Messages in this thread | | | Date | Tue, 29 Mar 2022 16:07:32 +0800 | From | Zhang Qiao <> | Subject | Question about kill a process group |
| |
hello everyone,
I got a hradlockup panic when run the ltp syscall testcases.
348439.713178] NMI watchdog: Watchdog detected hard LOCKUP on cpu 32 [348439.713236] irq event stamp: 0 [348439.713237] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [348439.713238] hardirqs last disabled at (0): [<ffffffff87cd1ea5>] copy_process+0x7f5/0x2160 [348439.713239] softirqs last enabled at (0): [<ffffffff87cd1ea5>] copy_process+0x7f5/0x2160 [348439.713240] softirqs last disabled at (0): [<0000000000000000>] 0x0 [348439.713241] CPU: 32 PID: 1151212 Comm: fork12 Kdump: loaded Tainted: G S 5.10.0+ #1 [348439.713242] Hardware name: Huawei RH2288H V3/BC11HGSA0, BIOS 3.35 10/20/2016 [348439.713243] RIP: 0010:queued_write_lock_slowpath+0x4d/0x80 [348439.713245] RSP: 0018:ffffa3a6bed4fe60 EFLAGS: 00000006 [348439.713246] RAX: 0000000000000500 RBX: ffffffff892060c0 RCX: 00000000000000ff [348439.713247] RDX: 0000000000000500 RSI: 0000000000000100 RDI: ffffffff892060c0 [348439.713248] RBP: ffffffff892060c4 R08: 0000000000000001 R09: 0000000000000000 [348439.713249] R10: ffffa3a6bed4fde8 R11: 0000000000000000 R12: ffff96dfd3b68001 [348439.713250] R13: ffff96dfd3b68000 R14: ffff96dfd3b68c38 R15: ffff96e2cf1f51c0 [348439.713251] FS: 0000000000000000(0000) GS:ffff96edbc200000(0000) knlGS:0000000000000000 [348439.713252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [348439.713253] CR2: 0000000000416ea0 CR3: 0000002d91812004 CR4: 00000000001706e0 [348439.713254] Call Trace: [348439.713255] do_raw_write_lock+0xa9/0xb0 [348439.713256] _raw_write_lock_irq+0x5a/0x70 [348439.713256] do_exit+0x429/0xd00 [348439.713257] do_group_exit+0x39/0xb0 [348439.713258] __x64_sys_exit_group+0x14/0x20 [348439.713259] do_syscall_64+0x33/0x40 [348439.713260] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [348439.713260] RIP: 0033:0x7f59295a7066 [348439.713261] Code: Unable to access opcode bytes at RIP 0x7f59295a703c. [348439.713262] RSP: 002b:00007fff0afeac38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [348439.713264] RAX: ffffffffffffffda RBX: 00007f5929694530 RCX: 00007f59295a7066 [348439.713265] RDX: 0000000000000002 RSI: 000000000000003c RDI: 0000000000000002 [348439.713266] RBP: 0000000000000002 R08: 00000000000000e7 R09: ffffffffffffff80 [348439.713267] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f5929694530 [348439.713268] R13: 0000000000000001 R14: 00007f5929697f68 R15: 0000000000000000 [348439.713269] Kernel panic - not syncing: Hard LOCKUP [348439.713270] CPU: 32 PID: 1151212 Comm: fork12 Kdump: loaded Tainted: G S 5.10.0+ #1 [348439.713272] Hardware name: Huawei RH2288H V3/BC11HGSA0, BIOS 3.35 10/20/2016 [348439.713272] Call Trace: [348439.713273] <NMI> [348439.713274] dump_stack+0x77/0x97 [348439.713275] panic+0x10c/0x2fb [348439.713275] nmi_panic+0x35/0x40 [348439.713276] watchdog_hardlockup_check+0xeb/0x110 [348439.713277] __perf_event_overflow+0x52/0xf0 [348439.713278] handle_pmi_common+0x21a/0x320 [348439.713286] intel_pmu_handle_irq+0xc9/0x1b0 [348439.713287] perf_event_nmi_handler+0x24/0x40 [348439.713288] nmi_handle+0xc3/0x2a0 [348439.713289] default_do_nmi+0x49/0xf0 [348439.713289] exc_nmi+0x146/0x160 [348439.713290] end_repeat_nmi+0x16/0x55 [348439.713291] RIP: 0010:queued_write_lock_slowpath+0x4d/0x80 [348439.713293] RSP: 0018:ffffa3a6bed4fe60 EFLAGS: 00000006 [348439.713295] RAX: 0000000000000500 RBX: ffffffff892060c0 RCX: 00000000000000ff [348439.713296] RDX: 0000000000000500 RSI: 0000000000000100 RDI: ffffffff892060c0 [348439.713296] RBP: ffffffff892060c4 R08: 0000000000000001 R09: 0000000000000000 [348439.713297] R10: ffffa3a6bed4fde8 R11: 0000000000000000 R12: ffff96dfd3b68001 [348439.713298] R13: ffff96dfd3b68000 R14: ffff96dfd3b68c38 R15: ffff96e2cf1f51c0 [348439.713300] </NMI> [348439.713301] do_raw_write_lock+0xa9/0xb0 [348439.713302] _raw_write_lock_irq+0x5a/0x70 [348439.713303] do_exit+0x429/0xd00 [348439.713303] do_group_exit+0x39/0xb0 [348439.713304] __x64_sys_exit_group+0x14/0x20 [348439.713305] do_syscall_64+0x33/0x40 [348439.713306] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [348439.713307] RIP: 0033:0x7f59295a7066 [348439.713308] Code: Unable to access opcode bytes at RIP 0x7f59295a703c.
when analyzing vmcore, i notice lots of fork12 processes are waiting for tasklist read lock or write lock (see the attachment file all_cpu_stacks.log),and every fork12 process(belongs to the same process group) call kill(0, SIGQUIT) in their signal handler()[1], it will traverse all the processes in the same process group and send signal to them one by one, which is a very time-costly work and hold tasklist read lock long time. At the same time, other processes will exit after receive signal, they try to get the tasklist write lock at exit_notify().
[1] fork12 testcase: https://github.com/linux-test-project/ltp/blob/master/testcases/kernel/syscalls/fork/fork12.c
some processes call kill(0, SIGQUIT), wait for tasklist read lock:
#5 [ffff972a9b16fd78] native_queued_spin_lock_slowpath at ffffffff9931ed47 #6 [ffff972a9b16fd78] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a9b16fd90] do_wait at ffffffff992bc17d #8 [ffff972a9b16fdd0] kernel_wait4 at ffffffff992bd88d #9 [ffff972a9b16fe58] __do_sys_wait4 at ffffffff992bd9e5 #10 [ffff972a9b16ff30] do_syscall_64 at ffffffff9920432d #11 [ffff972a9b16ff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad
As the same time, some processes are exiting, wait for tasklist write lock:
#5 [ffff972aa49a7e60] native_queued_spin_lock_slowpath at ffffffff9931ecb0 #6 [ffff972aa49a7e60] queued_write_lock_slowpath at ffffffff993209e4 #7 [ffff972aa49a7e78] do_raw_write_lock at ffffffff99320834 #8 [ffff972aa49a7e88] do_exit at ffffffff992bcd78 #9 [ffff972aa49a7f00] do_group_exit at ffffffff992bd719 #10 [ffff972aa49a7f28] __x64_sys_exit_group at ffffffff992bd7a4 #11 [ffff972aa49a7f30] do_syscall_64 at ffffffff9920432d #12 [ffff972aa49a7f50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad
In this scenario,there are lots of process are waiting for tasklist read lock or the tasklist write lock, so they will queue. if the wait queue is long enough, it might cause a hardlockup issue when a process wait for taking the write lock at exit_notify().
I tried to solve this problem by avoiding traversing the process group multiple times when kill(0, xxxx) is called multiple times form the same process group, but it doesn't look like a good solution.
Is there any good idea for fixing this problem ?
Thanks!
Qiao . PID: 1533401 TASK: ffff8c27ae12a080 CPU: 0 COMMAND: "fork12" #0 [fffffe0000007e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe0000007e50] nmi_handle at ffffffff9922458e #2 [fffffe0000007eb0] default_do_nmi at ffffffff99224aae #3 [fffffe0000007ed0] do_nmi at ffffffff99224c96 #4 [fffffe0000007ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+426] RIP: ffffffff9931ed4a RSP: ffff9729d17bfea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000040000 RDX: ffff8c50ff835300 RSI: 0000000000000007 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c27ae12a080 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff9729d17bfea8] native_queued_spin_lock_slowpath at ffffffff9931ed4a #6 [ffff9729d17bfea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff9729d17bfec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff9729d17bff30] do_syscall_64 at ffffffff9920432d #9 [ffff9729d17bff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1640079 TASK: ffff8c294d8cc100 CPU: 1 COMMAND: "fork12" #0 [fffffe0000032e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe0000032e50] nmi_handle at ffffffff9922458e #2 [fffffe0000032eb0] default_do_nmi at ffffffff99224aae #3 [fffffe0000032ed0] do_nmi at ffffffff99224c96 #4 [fffffe0000032ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+426] RIP: ffffffff9931ed4a RSP: ffff972a956a7ea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000080000 RDX: ffff8c50ff875300 RSI: 000000000000002e RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c294d8cc100 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a956a7ea8] native_queued_spin_lock_slowpath at ffffffff9931ed4a #6 [ffff972a956a7ea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a956a7ec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a956a7f30] do_syscall_64 at ffffffff9920432d #9 [ffff972a956a7f50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1485110 TASK: ffff8c556902c100 CPU: 2 COMMAND: "fork12" #0 [fffffe000005de48] crash_nmi_callback at ffffffff99250113 #1 [fffffe000005de50] nmi_handle at ffffffff9922458e #2 [fffffe000005deb0] default_do_nmi at ffffffff99224aae #3 [fffffe000005ded0] do_nmi at ffffffff99224c96 #4 [fffffe000005def0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+423] RIP: ffffffff9931ed47 RSP: ffff972977e67ea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 00000000000c0000 RDX: ffff8c50ff8b5300 RSI: 0000000000000005 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c556902c100 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972977e67ea8] native_queued_spin_lock_slowpath at ffffffff9931ed47 #6 [ffff972977e67ea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972977e67ec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972977e67f30] do_syscall_64 at ffffffff9920432d #9 [ffff972977e67f50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1337040 TASK: ffff8c24389e0000 CPU: 3 COMMAND: "fork12" #0 [fffffe0000088e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe0000088e50] nmi_handle at ffffffff9922458e #2 [fffffe0000088eb0] default_do_nmi at ffffffff99224aae #3 [fffffe0000088ed0] do_nmi at ffffffff99224c96 #4 [fffffe0000088ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+426] RIP: ffffffff9931ed4a RSP: ffff97286a5cfea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000100000 RDX: ffff8c50ff8f5300 RSI: 000000000000003e RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c24389e0000 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff97286a5cfea8] native_queued_spin_lock_slowpath at ffffffff9931ed4a #6 [ffff97286a5cfea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff97286a5cfec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff97286a5cff30] do_syscall_64 at ffffffff9920432d #9 [ffff97286a5cff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebbcb8 RFLAGS: 00000206 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000206 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1648304 TASK: ffff8c2a8f132080 CPU: 4 COMMAND: "fork12" #0 [fffffe00000b3e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe00000b3e50] nmi_handle at ffffffff9922458e #2 [fffffe00000b3eb0] default_do_nmi at ffffffff99224aae #3 [fffffe00000b3ed0] do_nmi at ffffffff99224c96 #4 [fffffe00000b3ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+272] RIP: ffffffff9931ecb0 RSP: ffff972aa49a7e60 RFLAGS: 00000002 RAX: 0000000000900001 RBX: ffffffff9a4050c0 RCX: 0000000000140000 RDX: ffff8c50ff935300 RSI: ffff8c50ffab5300 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000001 R10: 0000000000000000 R11: 0000000000000000 R12: ffff8c2a8f132c01 R13: ffff8c2a8f132080 R14: ffff8c2a7f6b8d28 R15: ffff8c2a8f132c88 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972aa49a7e60] native_queued_spin_lock_slowpath at ffffffff9931ecb0 #6 [ffff972aa49a7e60] queued_write_lock_slowpath at ffffffff993209e4 #7 [ffff972aa49a7e78] do_raw_write_lock at ffffffff99320834 #8 [ffff972aa49a7e88] do_exit at ffffffff992bcd78 #9 [ffff972aa49a7f00] do_group_exit at ffffffff992bd719 #10 [ffff972aa49a7f28] __x64_sys_exit_group at ffffffff992bd7a4 #11 [ffff972aa49a7f30] do_syscall_64 at ffffffff9920432d #12 [ffff972aa49a7f50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f41e5451586 RSP: 00007ffd186fd3f8 RFLAGS: 00000246 RAX: ffffffffffffffda RBX: 00007f41e553e530 RCX: 00007f41e5451586 RDX: 0000000000000002 RSI: 000000000000003c RDI: 0000000000000002 RBP: 0000000000000002 R8: 00000000000000e7 R9: ffffffffffffff80 R10: 0000000000000002 R11: 0000000000000246 R12: 00007f41e553e530 R13: 0000000000000001 R14: 00007f41e5541f88 R15: 00007f41e553e8c0 ORIG_RAX: 00000000000000e7 CS: 0033 SS: 002b
PID: 1541624 TASK: ffff8c26b035a080 CPU: 5 COMMAND: "fork12" #0 [fffffe00000dee48] crash_nmi_callback at ffffffff99250113 #1 [fffffe00000dee50] nmi_handle at ffffffff9922458e #2 [fffffe00000deeb0] default_do_nmi at ffffffff99224aae #3 [fffffe00000deed0] do_nmi at ffffffff99224c96 #4 [fffffe00000deef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+423] RIP: ffffffff9931ed47 RSP: ffff9729e0a97ea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000180000 RDX: ffff8c50ff975300 RSI: 0000000000000009 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c26b035a080 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff9729e0a97ea8] native_queued_spin_lock_slowpath at ffffffff9931ed47 #6 [ffff9729e0a97ea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff9729e0a97ec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff9729e0a97f30] do_syscall_64 at ffffffff9920432d #9 [ffff9729e0a97f50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1638333 TASK: ffff8c56ff250000 CPU: 6 COMMAND: "fork12" #0 [fffffe0000109e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe0000109e50] nmi_handle at ffffffff9922458e #2 [fffffe0000109eb0] default_do_nmi at ffffffff99224aae #3 [fffffe0000109ed0] do_nmi at ffffffff99224c96 #4 [fffffe0000109ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+423] RIP: ffffffff9931ed47 RSP: ffff972a9239fea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 00000000001c0000 RDX: ffff8c50ff9b5300 RSI: 0000000000000008 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c56ff250000 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a9239fea8] native_queued_spin_lock_slowpath at ffffffff9931ed47 #6 [ffff972a9239fea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a9239fec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a9239ff30] do_syscall_64 at ffffffff9920432d #9 [ffff972a9239ff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1638264 TASK: ffff8c56fe828000 CPU: 7 COMMAND: "fork12" #0 [fffffe0000134e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe0000134e50] nmi_handle at ffffffff9922458e #2 [fffffe0000134eb0] default_do_nmi at ffffffff99224aae #3 [fffffe0000134ed0] do_nmi at ffffffff99224c96 #4 [fffffe0000134ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+426] RIP: ffffffff9931ed4a RSP: ffff972a92177ea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000200000 RDX: ffff8c50ff9f5300 RSI: 000000000000003f RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c56fe828000 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a92177ea8] native_queued_spin_lock_slowpath at ffffffff9931ed4a #6 [ffff972a92177ea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a92177ec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a92177f30] do_syscall_64 at ffffffff9920432d #9 [ffff972a92177f50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1640135 TASK: ffff8c5704872080 CPU: 8 COMMAND: "fork12" #0 [fffffe000015fe48] crash_nmi_callback at ffffffff99250113 #1 [fffffe000015fe50] nmi_handle at ffffffff9922458e #2 [fffffe000015feb0] default_do_nmi at ffffffff99224aae #3 [fffffe000015fed0] do_nmi at ffffffff99224c96 #4 [fffffe000015fef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+423] RIP: ffffffff9931ed47 RSP: ffff972a95867ea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000240000 RDX: ffff8c50ffa35300 RSI: 000000000000002d RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c5704872080 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a95867ea8] native_queued_spin_lock_slowpath at ffffffff9931ed47 #6 [ffff972a95867ea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a95867ec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a95867f30] do_syscall_64 at ffffffff9920432d #9 [ffff972a95867f50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1640684 TASK: ffff8c294eec2080 CPU: 9 COMMAND: "fork12" #0 [fffffe000018ae48] crash_nmi_callback at ffffffff99250113 #1 [fffffe000018ae50] nmi_handle at ffffffff9922458e #2 [fffffe000018aeb0] default_do_nmi at ffffffff99224aae #3 [fffffe000018aed0] do_nmi at ffffffff99224c96 #4 [fffffe000018aef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+423] RIP: ffffffff9931ed47 RSP: ffff972a9687fea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000280000 RDX: ffff8c50ffa75300 RSI: 0000000000000033 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c294eec2080 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a9687fea8] native_queued_spin_lock_slowpath at ffffffff9931ed47 #6 [ffff972a9687fea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a9687fec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a9687ff30] do_syscall_64 at ffffffff9920432d #9 [ffff972a9687ff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1647196 TASK: ffff8c2a7eba8000 CPU: 10 COMMAND: "fork12" #0 [fffffe00001b5e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe00001b5e50] nmi_handle at ffffffff9922458e #2 [fffffe00001b5eb0] default_do_nmi at ffffffff99224aae #3 [fffffe00001b5ed0] do_nmi at ffffffff99224c96 #4 [fffffe00001b5ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+426] RIP: ffffffff9931ed4a RSP: ffff972aa2797d78 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 00000000002c0000 RDX: ffff8c50ffab5300 RSI: 0000000000000004 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff992bc149 R13: ffff8c2a7eba8000 R14: 0000000000000000 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972aa2797d78] native_queued_spin_lock_slowpath at ffffffff9931ed4a #6 [ffff972aa2797d78] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972aa2797d90] do_wait at ffffffff992bc17d #8 [ffff972aa2797dd0] kernel_wait4 at ffffffff992bd88d #9 [ffff972aa2797e58] __do_sys_wait4 at ffffffff992bd9e5 #10 [ffff972aa2797f30] do_syscall_64 at ffffffff9920432d #11 [ffff972aa2797f50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f41e5450f21 RSP: 00007ffd186fd438 RFLAGS: 00000246 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f41e5450f21 RDX: 0000000000000000 RSI: 00007ffd186fd44c RDI: 00000000ffffffff RBP: 0000000000000002 R8: 00007f41e55445c0 R9: 00000000ffffffff R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003d CS: 0033 SS: 002b
PID: 1397892 TASK: ffff8c25555f8000 CPU: 11 COMMAND: "fork12" #0 [fffffe00001e0e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe00001e0e50] nmi_handle at ffffffff9922458e #2 [fffffe00001e0eb0] default_do_nmi at ffffffff99224aae #3 [fffffe00001e0ed0] do_nmi at ffffffff99224c96 #4 [fffffe00001e0ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+423] RIP: ffffffff9931ed47 RSP: ffff9728dd5afea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000300000 RDX: ffff8c50ffaf5300 RSI: 0000000000000028 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c25555f8000 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff9728dd5afea8] native_queued_spin_lock_slowpath at ffffffff9931ed47 #6 [ffff9728dd5afea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff9728dd5afec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff9728dd5aff30] do_syscall_64 at ffffffff9920432d #9 [ffff9728dd5aff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebbcb8 RFLAGS: 00000206 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000206 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1628949 TASK: ffff8c29289f4100 CPU: 12 COMMAND: "fork12" #0 [fffffe000020be48] crash_nmi_callback at ffffffff99250113 #1 [fffffe000020be50] nmi_handle at ffffffff9922458e #2 [fffffe000020beb0] default_do_nmi at ffffffff99224aae #3 [fffffe000020bed0] do_nmi at ffffffff99224c96 #4 [fffffe000020bef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+423] RIP: ffffffff9931ed47 RSP: ffff972a8125fea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000340000 RDX: ffff8c50ffb35300 RSI: 0000000000000029 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c29289f4100 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a8125fea8] native_queued_spin_lock_slowpath at ffffffff9931ed47 #6 [ffff972a8125fea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a8125fec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a8125ff30] do_syscall_64 at ffffffff9920432d #9 [ffff972a8125ff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1288763 TASK: ffff8c22f73c4100 CPU: 13 COMMAND: "fork12" #0 [fffffe0000236e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe0000236e50] nmi_handle at ffffffff9922458e #2 [fffffe0000236eb0] default_do_nmi at ffffffff99224aae #3 [fffffe0000236ed0] do_nmi at ffffffff99224c96 #4 [fffffe0000236ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+423] RIP: ffffffff9931ed47 RSP: ffff97280dd4fea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000380000 RDX: ffff8c50ffb75300 RSI: 000000000000001c RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c22f73c4100 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff97280dd4fea8] native_queued_spin_lock_slowpath at ffffffff9931ed47 #6 [ffff97280dd4fea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff97280dd4fec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff97280dd4ff30] do_syscall_64 at ffffffff9920432d #9 [ffff97280dd4ff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebbcb8 RFLAGS: 00000206 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000206 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1641118 TASK: ffff8c28e4b72080 CPU: 14 COMMAND: "fork12" #0 [fffffe0000261e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe0000261e50] nmi_handle at ffffffff9922458e #2 [fffffe0000261eb0] default_do_nmi at ffffffff99224aae #3 [fffffe0000261ed0] do_nmi at ffffffff99224c96 #4 [fffffe0000261ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+426] RIP: ffffffff9931ed4a RSP: ffff972a97547ea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 00000000003c0000 RDX: ffff8c50ffbb5300 RSI: 0000000000000011 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c28e4b72080 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a97547ea8] native_queued_spin_lock_slowpath at ffffffff9931ed4a #6 [ffff972a97547ea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a97547ec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a97547f30] do_syscall_64 at ffffffff9920432d #9 [ffff972a97547f50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1635745 TASK: ffff8c56f6054100 CPU: 15 COMMAND: "fork12" #0 [fffffe000028ce48] crash_nmi_callback at ffffffff99250113 #1 [fffffe000028ce50] nmi_handle at ffffffff9922458e #2 [fffffe000028ceb0] default_do_nmi at ffffffff99224aae #3 [fffffe000028ced0] do_nmi at ffffffff99224c96 #4 [fffffe000028cef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+426] RIP: ffffffff9931ed4a RSP: ffff972a8d857ea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000400000 RDX: ffff8c50ffbf5300 RSI: 000000000000001b RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c56f6054100 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a8d857ea8] native_queued_spin_lock_slowpath at ffffffff9931ed4a #6 [ffff972a8d857ea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a8d857ec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a8d857f30] do_syscall_64 at ffffffff9920432d #9 [ffff972a8d857f50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1593648 TASK: ffff8c5681332080 CPU: 16 COMMAND: "fork12" #0 [fffffe00002b7e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe00002b7e50] nmi_handle at ffffffff9922458e #2 [fffffe00002b7eb0] default_do_nmi at ffffffff99224aae #3 [fffffe00002b7ed0] do_nmi at ffffffff99224c96 #4 [fffffe00002b7ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+423] RIP: ffffffff9931ed47 RSP: ffff972a4087fea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000440000 RDX: ffff8c80ff435300 RSI: 0000000000000019 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c5681332080 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a4087fea8] native_queued_spin_lock_slowpath at ffffffff9931ed47 #6 [ffff972a4087fea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a4087fec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a4087ff30] do_syscall_64 at ffffffff9920432d #9 [ffff972a4087ff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1638805 TASK: ffff8c5701278000 CPU: 17 COMMAND: "fork12" #0 [fffffe00002e2e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe00002e2e50] nmi_handle at ffffffff9922458e #2 [fffffe00002e2eb0] default_do_nmi at ffffffff99224aae #3 [fffffe00002e2ed0] do_nmi at ffffffff99224c96 #4 [fffffe00002e2ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+423] RIP: ffffffff9931ed47 RSP: ffff972a93197ea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000480000 RDX: ffff8c80ff475300 RSI: 0000000000000010 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c5701278000 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a93197ea8] native_queued_spin_lock_slowpath at ffffffff9931ed47 #6 [ffff972a93197ea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a93197ec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a93197f30] do_syscall_64 at ffffffff9920432d #9 [ffff972a93197f50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1640639 TASK: ffff8c294ea60000 CPU: 18 COMMAND: "fork12" #0 [fffffe000030de48] crash_nmi_callback at ffffffff99250113 #1 [fffffe000030de50] nmi_handle at ffffffff9922458e #2 [fffffe000030deb0] default_do_nmi at ffffffff99224aae #3 [fffffe000030ded0] do_nmi at ffffffff99224c96 #4 [fffffe000030def0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+423] RIP: ffffffff9931ed47 RSP: ffff972a9673fea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 00000000004c0000 RDX: ffff8c80ff4b5300 RSI: 000000000000001f RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c294ea60000 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a9673fea8] native_queued_spin_lock_slowpath at ffffffff9931ed47 #6 [ffff972a9673fea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a9673fec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a9673ff30] do_syscall_64 at ffffffff9920432d #9 [ffff972a9673ff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1633393 TASK: ffff8c56f0fc2080 CPU: 19 COMMAND: "fork12" #0 [fffffe0000338e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe0000338e50] nmi_handle at ffffffff9922458e #2 [fffffe0000338eb0] default_do_nmi at ffffffff99224aae #3 [fffffe0000338ed0] do_nmi at ffffffff99224c96 #4 [fffffe0000338ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: __lock_acquire+778] RIP: ffffffff9931c38a RSP: ffff972a893bfd30 RFLAGS: 00000097 RAX: 0000000000000000 RBX: 0000000000000046 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8c23c095b3e0 RBP: ffffffff9acf3050 R8: ffff8c23c095b3e0 R9: 0000000000000001 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c56f0fc2080 R14: 0000000000000000 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a893bfd30] __lock_acquire at ffffffff9931c38a #6 [ffff972a893bfd70] lock_acquire at ffffffff9931d133 #7 [ffff972a893bfdd8] _raw_spin_lock_irqsave at ffffffff99ae873e #8 [ffff972a893bfdf8] __lock_task_sighand at ffffffff992c907c #9 [ffff972a893bfe30] do_send_sig_info at ffffffff992c913a #10 [ffff972a893bfe88] __kill_pgrp_info at ffffffff992c9920 #11 [ffff972a893bfec0] __x64_sys_kill at ffffffff992c9f58 #12 [ffff972a893bff30] do_syscall_64 at ffffffff9920432d #13 [ffff972a893bff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1639858 TASK: ffff8c5704fd2080 CPU: 20 COMMAND: "fork12" #0 [fffffe0000363e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe0000363e50] nmi_handle at ffffffff9922458e #2 [fffffe0000363eb0] default_do_nmi at ffffffff99224aae #3 [fffffe0000363ed0] do_nmi at ffffffff99224c96 #4 [fffffe0000363ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+426] RIP: ffffffff9931ed4a RSP: ffff972a95007ea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000540000 RDX: ffff8c80ff535300 RSI: 0000000000000022 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c5704fd2080 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a95007ea8] native_queued_spin_lock_slowpath at ffffffff9931ed4a #6 [ffff972a95007ea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a95007ec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a95007f30] do_syscall_64 at ffffffff9920432d #9 [ffff972a95007f50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1650946 TASK: ffff8c2aa1b08000 CPU: 21 COMMAND: "(kill)" #0 [fffffe000038ee48] crash_nmi_callback at ffffffff99250113 #1 [fffffe000038ee50] nmi_handle at ffffffff9922458e #2 [fffffe000038eeb0] default_do_nmi at ffffffff99224aae #3 [fffffe000038eed0] do_nmi at ffffffff99224c96 #4 [fffffe000038eef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+423] RIP: ffffffff9931ed47 RSP: ffff972a8be2fed8 RFLAGS: 00000046 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000580000 RDX: ffff8c80ff575300 RSI: 000000000000003c RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000001 R10: 0000000000000000 R11: 0000000000000000 R12: ffff8c2aa1b08000 R13: 0000000000193102 R14: 0000000000000000 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a8be2fed8] native_queued_spin_lock_slowpath at ffffffff9931ed47 #6 [ffff972a8be2fed8] queued_write_lock_slowpath at ffffffff993209e4 #7 [ffff972a8be2fef0] do_raw_write_lock at ffffffff99320834 #8 [ffff972a8be2ff00] ksys_setsid at ffffffff992d1d3a #9 [ffff972a8be2ff28] __x64_sys_setsid at ffffffff992d1e1a #10 [ffff972a8be2ff30] do_syscall_64 at ffffffff9920432d #11 [ffff972a8be2ff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007ff7748244c7 RSP: 00007fff24e31768 RFLAGS: 00000246 RAX: ffffffffffffffda RBX: 00007fff24e31770 RCX: 00007ff7748244c7 RDX: 0000000000200560 RSI: 0000000000000000 RDI: 000000000000003b RBP: 00007fff24e31990 R8: 000055ca12c6e09d R9: 0000000000000000 R10: 00007ff7748c7aa0 R11: 0000000000000246 R12: 00007fff24e31730 R13: 000055ca12c46c40 R14: 000055ca12b6f0c8 R15: 000055ca12b6eb00 ORIG_RAX: 0000000000000070 CS: 0033 SS: 002b
PID: 1641913 TASK: ffff8c29525e0000 CPU: 22 COMMAND: "fork12" #0 [fffffe00003b9e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe00003b9e50] nmi_handle at ffffffff9922458e #2 [fffffe00003b9eb0] default_do_nmi at ffffffff99224aae #3 [fffffe00003b9ed0] do_nmi at ffffffff99224c96 #4 [fffffe00003b9ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+423] RIP: ffffffff9931ed47 RSP: ffff972a98c67ea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 00000000005c0000 RDX: ffff8c80ff5b5300 RSI: 000000000000003a RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c29525e0000 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a98c67ea8] native_queued_spin_lock_slowpath at ffffffff9931ed47 #6 [ffff972a98c67ea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a98c67ec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a98c67f30] do_syscall_64 at ffffffff9920432d #9 [ffff972a98c67f50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1650811 TASK: ffff8c5655532080 CPU: 23 COMMAND: "fork12" #0 [fffffe00003e4990] machine_kexec at ffffffff9925dc1e #1 [fffffe00003e49e8] __crash_kexec at ffffffff99370081 #2 [fffffe00003e4aa8] panic at ffffffff992b78eb #3 [fffffe00003e4b30] nmi_panic at ffffffff992b7475 #4 [fffffe00003e4b38] watchdog_overflow_callback at ffffffff993aa66e #5 [fffffe00003e4b48] __perf_event_overflow at ffffffff99419362 #6 [fffffe00003e4b78] handle_pmi_common at ffffffff9920e94d #7 [fffffe00003e4df8] intel_pmu_handle_irq at ffffffff9920ebdf #8 [fffffe00003e4e38] perf_event_nmi_handler at ffffffff992065dd #9 [fffffe00003e4e50] nmi_handle at ffffffff9922458e #10 [fffffe00003e4eb0] default_do_nmi at ffffffff99224aae #11 [fffffe00003e4ed0] do_nmi at ffffffff99224c96 #12 [fffffe00003e4ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+423] RIP: ffffffff9931ed47 RSP: ffff972917cf7e60 RFLAGS: 00000046 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000600000 RDX: ffff8c80ff5f5300 RSI: 000000000000000a RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000001 R10: 0000000000000000 R11: 0000000000000000 R12: ffff8c5655532c01 R13: ffff8c5655532080 R14: ffff8c554af69368 R15: ffff8c5655532c88 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #13 [ffff972917cf7e60] native_queued_spin_lock_slowpath at ffffffff9931ed47 #14 [ffff972917cf7e60] queued_write_lock_slowpath at ffffffff993209e4 #15 [ffff972917cf7e78] do_raw_write_lock at ffffffff99320834 #16 [ffff972917cf7e88] do_exit at ffffffff992bcd78 #17 [ffff972917cf7f00] do_group_exit at ffffffff992bd719 #18 [ffff972917cf7f28] __x64_sys_exit_group at ffffffff992bd7a4 #19 [ffff972917cf7f30] do_syscall_64 at ffffffff9920432d #20 [ffff972917cf7f50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f41e5451586 RSP: 00007ffd186fd3f8 RFLAGS: 00000246 RAX: ffffffffffffffda RBX: 00007f41e553e530 RCX: 00007f41e5451586 RDX: 0000000000000002 RSI: 000000000000003c RDI: 0000000000000002 RBP: 0000000000000002 R8: 00000000000000e7 R9: ffffffffffffff80 R10: 0000000000000002 R11: 0000000000000246 R12: 00007f41e553e530 R13: 0000000000000001 R14: 00007f41e5541f88 R15: 00007f41e553e8c0 ORIG_RAX: 00000000000000e7 CS: 0033 SS: 002b
PID: 1614551 TASK: ffff8c28f1dca080 CPU: 24 COMMAND: "fork12" #0 [fffffe000040fe48] crash_nmi_callback at ffffffff99250113 #1 [fffffe000040fe50] nmi_handle at ffffffff9922458e #2 [fffffe000040feb0] default_do_nmi at ffffffff99224aae #3 [fffffe000040fed0] do_nmi at ffffffff99224c96 #4 [fffffe000040fef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+426] RIP: ffffffff9931ed4a RSP: ffff972a66ddfea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000640000 RDX: ffff8c80ff635300 RSI: 0000000000000001 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c28f1dca080 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a66ddfea8] native_queued_spin_lock_slowpath at ffffffff9931ed4a #6 [ffff972a66ddfea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a66ddfec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a66ddff30] do_syscall_64 at ffffffff9920432d #9 [ffff972a66ddff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1633628 TASK: ffff8c56f0e22080 CPU: 25 COMMAND: "fork12" #0 [fffffe000043ae48] crash_nmi_callback at ffffffff99250113 #1 [fffffe000043ae50] nmi_handle at ffffffff9922458e #2 [fffffe000043aeb0] default_do_nmi at ffffffff99224aae #3 [fffffe000043aed0] do_nmi at ffffffff99224c96 #4 [fffffe000043aef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+426] RIP: ffffffff9931ed4a RSP: ffff972a89abfea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000680000 RDX: ffff8c80ff675300 RSI: 0000000000000020 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c56f0e22080 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a89abfea8] native_queued_spin_lock_slowpath at ffffffff9931ed4a #6 [ffff972a89abfea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a89abfec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a89abff30] do_syscall_64 at ffffffff9920432d #9 [ffff972a89abff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1641865 TASK: ffff8c29522ca080 CPU: 26 COMMAND: "fork12" #0 [fffffe0000465e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe0000465e50] nmi_handle at ffffffff9922458e #2 [fffffe0000465eb0] default_do_nmi at ffffffff99224aae #3 [fffffe0000465ed0] do_nmi at ffffffff99224c96 #4 [fffffe0000465ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+426] RIP: ffffffff9931ed4a RSP: ffff972a98af7ea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 00000000006c0000 RDX: ffff8c80ff6b5300 RSI: 0000000000000016 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c29522ca080 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a98af7ea8] native_queued_spin_lock_slowpath at ffffffff9931ed4a #6 [ffff972a98af7ea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a98af7ec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a98af7f30] do_syscall_64 at ffffffff9920432d #9 [ffff972a98af7f50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1634511 TASK: ffff8c293a224100 CPU: 27 COMMAND: "fork12" #0 [fffffe0000490e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe0000490e50] nmi_handle at ffffffff9922458e #2 [fffffe0000490eb0] default_do_nmi at ffffffff99224aae #3 [fffffe0000490ed0] do_nmi at ffffffff99224c96 #4 [fffffe0000490ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+426] RIP: ffffffff9931ed4a RSP: ffff972a8b4dfea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000700000 RDX: ffff8c80ff6f5300 RSI: 0000000000000012 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c293a224100 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a8b4dfea8] native_queued_spin_lock_slowpath at ffffffff9931ed4a #6 [ffff972a8b4dfea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a8b4dfec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a8b4dff30] do_syscall_64 at ffffffff9920432d #9 [ffff972a8b4dff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1634517 TASK: ffff8c2939b54100 CPU: 28 COMMAND: "fork12" #0 [fffffe00004bbe48] crash_nmi_callback at ffffffff99250113 #1 [fffffe00004bbe50] nmi_handle at ffffffff9922458e #2 [fffffe00004bbeb0] default_do_nmi at ffffffff99224aae #3 [fffffe00004bbed0] do_nmi at ffffffff99224c96 #4 [fffffe00004bbef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+426] RIP: ffffffff9931ed4a RSP: ffff972a8b50fea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000740000 RDX: ffff8c80ff735300 RSI: 000000000000000f RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c2939b54100 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a8b50fea8] native_queued_spin_lock_slowpath at ffffffff9931ed4a #6 [ffff972a8b50fea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a8b50fec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a8b50ff30] do_syscall_64 at ffffffff9920432d #9 [ffff972a8b50ff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1640836 TASK: ffff8c5707c1a080 CPU: 29 COMMAND: "fork12" #0 [fffffe00004e6e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe00004e6e50] nmi_handle at ffffffff9922458e #2 [fffffe00004e6eb0] default_do_nmi at ffffffff99224aae #3 [fffffe00004e6ed0] do_nmi at ffffffff99224c96 #4 [fffffe00004e6ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+426] RIP: ffffffff9931ed4a RSP: ffff972a96ce7ea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000780000 RDX: ffff8c80ff775300 RSI: 0000000000000032 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c5707c1a080 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a96ce7ea8] native_queued_spin_lock_slowpath at ffffffff9931ed4a #6 [ffff972a96ce7ea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a96ce7ec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a96ce7f30] do_syscall_64 at ffffffff9920432d #9 [ffff972a96ce7f50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1908 TASK: ffff8c51da6e2080 CPU: 30 COMMAND: "monitor-inode" #0 [fffffe0000511e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe0000511e50] nmi_handle at ffffffff9922458e #2 [fffffe0000511eb0] default_do_nmi at ffffffff99224aae #3 [fffffe0000511ed0] do_nmi at ffffffff99224c96 #4 [fffffe0000511ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+426] RIP: ffffffff9931ed4a RSP: ffff9727e0babd78 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 00000000007c0000 RDX: ffff8c80ff7b5300 RSI: 000000000000000e RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff992bc149 R13: ffff8c51da6e2080 R14: 0000000000000000 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff9727e0babd78] native_queued_spin_lock_slowpath at ffffffff9931ed4a #6 [ffff9727e0babd78] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff9727e0babd90] do_wait at ffffffff992bc17d #8 [ffff9727e0babdd0] kernel_wait4 at ffffffff992bd88d #9 [ffff9727e0babe58] __do_sys_wait4 at ffffffff992bd9e5 #10 [ffff9727e0babf30] do_syscall_64 at ffffffff9920432d #11 [ffff9727e0babf50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007fd7f09bdcba RSP: 00007fd7ed7e4640 RFLAGS: 00000246 RAX: ffffffffffffffda RBX: 00000000001930f5 RCX: 00007fd7f09bdcba RDX: 0000000000000001 RSI: 00007fd7ed7e46a8 RDI: 00000000001930f5 RBP: 00007fd7ed7e46a8 R8: 0000000000000000 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00000000000003ff R14: 00007fd7ed7e4aa0 R15: 00007fd7ed7e49cc ORIG_RAX: 000000000000003d CS: 0033 SS: 002b
PID: 1636883 TASK: ffff8c2942450000 CPU: 31 COMMAND: "fork12" #0 [fffffe000053ce48] crash_nmi_callback at ffffffff99250113 #1 [fffffe000053ce50] nmi_handle at ffffffff9922458e #2 [fffffe000053ceb0] default_do_nmi at ffffffff99224aae #3 [fffffe000053ced0] do_nmi at ffffffff99224c96 #4 [fffffe000053cef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+426] RIP: ffffffff9931ed4a RSP: ffff972a8f997ea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000800000 RDX: ffff8c80ff7f5300 RSI: 000000000000001d RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c2942450000 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a8f997ea8] native_queued_spin_lock_slowpath at ffffffff9931ed4a #6 [ffff972a8f997ea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a8f997ec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a8f997f30] do_syscall_64 at ffffffff9920432d #9 [ffff972a8f997f50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1314596 TASK: ffff8c23a435a080 CPU: 32 COMMAND: "fork12" #0 [fffffe0000567e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe0000567e50] nmi_handle at ffffffff9922458e #2 [fffffe0000567eb0] default_do_nmi at ffffffff99224aae #3 [fffffe0000567ed0] do_nmi at ffffffff99224c96 #4 [fffffe0000567ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+421] RIP: ffffffff9931ed45 RSP: ffff97283f80fea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000840000 RDX: ffff8c50ffc35300 RSI: 0000000000000025 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c23a435a080 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff97283f80fea8] native_queued_spin_lock_slowpath at ffffffff9931ed45 #6 [ffff97283f80fea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff97283f80fec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff97283f80ff30] do_syscall_64 at ffffffff9920432d #9 [ffff97283f80ff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebbcb8 RFLAGS: 00000206 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000206 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1312414 TASK: ffff8c544ec44100 CPU: 33 COMMAND: "fork12" #0 [fffffe0000592e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe0000592e50] nmi_handle at ffffffff9922458e #2 [fffffe0000592eb0] default_do_nmi at ffffffff99224aae #3 [fffffe0000592ed0] do_nmi at ffffffff99224c96 #4 [fffffe0000592ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: auditd_test_task+88] RIP: ffffffff9938e168 RSP: ffff97283b577db0 RFLAGS: 00000206 RAX: ffff8c51daa30200 RBX: 0000000000000000 RCX: 3b30226f00000000 RDX: ffff8c54260f8580 RSI: 000000000d9f6cdb RDI: 0000000000000246 RBP: ffff97283b577dc0 R8: 000000002aa0eea9 R9: 0000000000000000 R10: ffff8c544ec44de0 R11: 0000000000000000 R12: ffff8c53eadfa400 R13: 0000000000000000 R14: ffff8c5445eac100 R15: ffff8c544ec44100 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff97283b577db0] auditd_test_task at ffffffff9938e168 #6 [ffff97283b577dc8] audit_signal_info at ffffffff99397752 #7 [ffff97283b577e20] check_kill_permission at ffffffff992c669d #8 [ffff97283b577e48] group_send_sig_info at ffffffff992c9811 #9 [ffff97283b577e88] __kill_pgrp_info at ffffffff992c9920 #10 [ffff97283b577ec0] __x64_sys_kill at ffffffff992c9f58 #11 [ffff97283b577f30] do_syscall_64 at ffffffff9920432d #12 [ffff97283b577f50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebbcb8 RFLAGS: 00000206 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000206 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1391758 TASK: ffff8c547c7e4100 CPU: 34 COMMAND: "fork12" #0 [fffffe00005bde48] crash_nmi_callback at ffffffff99250113 #1 [fffffe00005bde50] nmi_handle at ffffffff9922458e #2 [fffffe00005bdeb0] default_do_nmi at ffffffff99224aae #3 [fffffe00005bded0] do_nmi at ffffffff99224c96 #4 [fffffe00005bdef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+423] RIP: ffffffff9931ed47 RSP: ffff9728d191fea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 00000000008c0000 RDX: ffff8c50ffcb5300 RSI: 000000000000000d RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c547c7e4100 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff9728d191fea8] native_queued_spin_lock_slowpath at ffffffff9931ed47 #6 [ffff9728d191fea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff9728d191fec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff9728d191ff30] do_syscall_64 at ffffffff9920432d #9 [ffff9728d191ff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebbcb8 RFLAGS: 00000206 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000206 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1641220 TASK: ffff8c2950664100 CPU: 35 COMMAND: "fork12" #0 [fffffe00005e8e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe00005e8e50] nmi_handle at ffffffff9922458e #2 [fffffe00005e8eb0] default_do_nmi at ffffffff99224aae #3 [fffffe00005e8ed0] do_nmi at ffffffff99224c96 #4 [fffffe00005e8ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+423] RIP: ffffffff9931ed47 RSP: ffff972a97877ea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000900000 RDX: ffff8c50ffcf5300 RSI: 0000000000000006 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c2950664100 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a97877ea8] native_queued_spin_lock_slowpath at ffffffff9931ed47 #6 [ffff972a97877ea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a97877ec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a97877f30] do_syscall_64 at ffffffff9920432d #9 [ffff972a97877f50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1642039 TASK: ffff8c2924edc100 CPU: 36 COMMAND: "fork12" #0 [fffffe0000613e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe0000613e50] nmi_handle at ffffffff9922458e #2 [fffffe0000613eb0] default_do_nmi at ffffffff99224aae #3 [fffffe0000613ed0] do_nmi at ffffffff99224c96 #4 [fffffe0000613ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+421] RIP: ffffffff9931ed45 RSP: ffff972a98fe7ea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000940000 RDX: ffff8c50ffd35300 RSI: 0000000000000015 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c2924edc100 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a98fe7ea8] native_queued_spin_lock_slowpath at ffffffff9931ed45 #6 [ffff972a98fe7ea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a98fe7ec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a98fe7f30] do_syscall_64 at ffffffff9920432d #9 [ffff972a98fe7f50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1573939 TASK: ffff8c563da5c100 CPU: 37 COMMAND: "fork12" #0 [fffffe000063ee48] crash_nmi_callback at ffffffff99250113 #1 [fffffe000063ee50] nmi_handle at ffffffff9922458e #2 [fffffe000063eeb0] default_do_nmi at ffffffff99224aae #3 [fffffe000063eed0] do_nmi at ffffffff99224c96 #4 [fffffe000063eef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+423] RIP: ffffffff9931ed47 RSP: ffff972a1c3e7ea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000980000 RDX: ffff8c50ffd75300 RSI: 0000000000000031 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c563da5c100 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a1c3e7ea8] native_queued_spin_lock_slowpath at ffffffff9931ed47 #6 [ffff972a1c3e7ea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a1c3e7ec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a1c3e7f30] do_syscall_64 at ffffffff9920432d #9 [ffff972a1c3e7f50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1640366 TASK: ffff8c56fa618000 CPU: 38 COMMAND: "fork12" #0 [fffffe0000669e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe0000669e50] nmi_handle at ffffffff9922458e #2 [fffffe0000669eb0] default_do_nmi at ffffffff99224aae #3 [fffffe0000669ed0] do_nmi at ffffffff99224c96 #4 [fffffe0000669ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+426] RIP: ffffffff9931ed4a RSP: ffff972a95f5fea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 00000000009c0000 RDX: ffff8c50ffdb5300 RSI: 000000000000002b RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c56fa618000 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a95f5fea8] native_queued_spin_lock_slowpath at ffffffff9931ed4a #6 [ffff972a95f5fea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a95f5fec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a95f5ff30] do_syscall_64 at ffffffff9920432d #9 [ffff972a95f5ff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1648408 TASK: ffff8c2a96e68000 CPU: 39 COMMAND: "fork12" #0 [fffffe0000694e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe0000694e50] nmi_handle at ffffffff9922458e #2 [fffffe0000694eb0] default_do_nmi at ffffffff99224aae #3 [fffffe0000694ed0] do_nmi at ffffffff99224c96 #4 [fffffe0000694ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+426] RIP: ffffffff9931ed4a RSP: ffff972aa4cafd78 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000a00000 RDX: ffff8c50ffdf5300 RSI: 0000000000000017 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff992bc149 R13: ffff8c2a96e68000 R14: 0000000000000000 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972aa4cafd78] native_queued_spin_lock_slowpath at ffffffff9931ed4a #6 [ffff972aa4cafd78] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972aa4cafd90] do_wait at ffffffff992bc17d #8 [ffff972aa4cafdd0] kernel_wait4 at ffffffff992bd88d #9 [ffff972aa4cafe58] __do_sys_wait4 at ffffffff992bd9e5 #10 [ffff972aa4caff30] do_syscall_64 at ffffffff9920432d #11 [ffff972aa4caff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f41e5450f21 RSP: 00007ffd186fd438 RFLAGS: 00000246 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f41e5450f21 RDX: 0000000000000000 RSI: 00007ffd186fd44c RDI: 00000000ffffffff RBP: 0000000000000002 R8: 00007f41e55445c0 R9: 00000000ffffffff R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003d CS: 0033 SS: 002b
PID: 1640361 TASK: ffff8c570674a080 CPU: 40 COMMAND: "fork12" #0 [fffffe00006bfe48] crash_nmi_callback at ffffffff99250113 #1 [fffffe00006bfe50] nmi_handle at ffffffff9922458e #2 [fffffe00006bfeb0] default_do_nmi at ffffffff99224aae #3 [fffffe00006bfed0] do_nmi at ffffffff99224c96 #4 [fffffe00006bfef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+423] RIP: ffffffff9931ed47 RSP: ffff972a95f37ea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000a40000 RDX: ffff8c50ffe35300 RSI: 0000000000000003 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c570674a080 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a95f37ea8] native_queued_spin_lock_slowpath at ffffffff9931ed47 #6 [ffff972a95f37ea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a95f37ec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a95f37f30] do_syscall_64 at ffffffff9920432d #9 [ffff972a95f37f50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1640945 TASK: ffff8c5708590000 CPU: 41 COMMAND: "fork12" #0 [fffffe00006eae48] crash_nmi_callback at ffffffff99250113 #1 [fffffe00006eae50] nmi_handle at ffffffff9922458e #2 [fffffe00006eaeb0] default_do_nmi at ffffffff99224aae #3 [fffffe00006eaed0] do_nmi at ffffffff99224c96 #4 [fffffe00006eaef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+426] RIP: ffffffff9931ed4a RSP: ffff972a97037ea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000a80000 RDX: ffff8c50ffe75300 RSI: 0000000000000039 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c5708590000 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a97037ea8] native_queued_spin_lock_slowpath at ffffffff9931ed4a #6 [ffff972a97037ea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a97037ec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a97037f30] do_syscall_64 at ffffffff9920432d #9 [ffff972a97037f50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1648338 TASK: ffff8c2a8a930000 CPU: 42 COMMAND: "fork12" #0 [fffffe0000715e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe0000715e50] nmi_handle at ffffffff9922458e #2 [fffffe0000715eb0] default_do_nmi at ffffffff99224aae #3 [fffffe0000715ed0] do_nmi at ffffffff99224c96 #4 [fffffe0000715ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: queued_write_lock_slowpath+70] RIP: ffffffff993209b6 RSP: ffff972aa4a8fe68 RFLAGS: 00000006 RAX: 0000000000000400 RBX: ffffffff9a4050c0 RCX: 00000000000000ff RDX: 0000000000000500 RSI: 0000000000000100 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000007c0000 R9: 0000000000000001 R10: 0000000000000000 R11: 0000000000000000 R12: ffff8c2a8a930c01 R13: ffff8c2a8a930000 R14: ffff8c2a90679368 R15: ffff8c2a8a930c08 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972aa4a8fe68] queued_write_lock_slowpath at ffffffff993209b6 #6 [ffff972aa4a8fe78] do_raw_write_lock at ffffffff99320834 #7 [ffff972aa4a8fe88] do_exit at ffffffff992bcd78 #8 [ffff972aa4a8ff00] do_group_exit at ffffffff992bd719 #9 [ffff972aa4a8ff28] __x64_sys_exit_group at ffffffff992bd7a4 #10 [ffff972aa4a8ff30] do_syscall_64 at ffffffff9920432d #11 [ffff972aa4a8ff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f41e5451586 RSP: 00007ffd186fd3f8 RFLAGS: 00000246 RAX: ffffffffffffffda RBX: 00007f41e553e530 RCX: 00007f41e5451586 RDX: 0000000000000002 RSI: 000000000000003c RDI: 0000000000000002 RBP: 0000000000000002 R8: 00000000000000e7 R9: ffffffffffffff80 R10: 0000000000000002 R11: 0000000000000246 R12: 00007f41e553e530 R13: 0000000000000001 R14: 00007f41e5541f88 R15: 00007f41e553e8c0 ORIG_RAX: 00000000000000e7 CS: 0033 SS: 002b
PID: 1432746 TASK: ffff8c260b188000 CPU: 43 COMMAND: "fork12" #0 [fffffe0000740e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe0000740e50] nmi_handle at ffffffff9922458e #2 [fffffe0000740eb0] default_do_nmi at ffffffff99224aae #3 [fffffe0000740ed0] do_nmi at ffffffff99224c96 #4 [fffffe0000740ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+426] RIP: ffffffff9931ed4a RSP: ffff972916257ea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000b00000 RDX: ffff8c50ffef5300 RSI: 0000000000000002 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c260b188000 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972916257ea8] native_queued_spin_lock_slowpath at ffffffff9931ed4a #6 [ffff972916257ea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972916257ec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972916257f30] do_syscall_64 at ffffffff9920432d #9 [ffff972916257f50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebbcb8 RFLAGS: 00000206 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000206 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1646272 TASK: ffff8c2a7fc72080 CPU: 44 COMMAND: "fork12" #0 [fffffe000076be48] crash_nmi_callback at ffffffff99250113 #1 [fffffe000076be50] nmi_handle at ffffffff9922458e #2 [fffffe000076beb0] default_do_nmi at ffffffff99224aae #3 [fffffe000076bed0] do_nmi at ffffffff99224c96 #4 [fffffe000076bef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+423] RIP: ffffffff9931ed47 RSP: ffff972aa0b1fd78 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000b40000 RDX: ffff8c50fff35300 RSI: 0000000000000027 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff992bc149 R13: ffff8c2a7fc72080 R14: 0000000000000000 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972aa0b1fd78] native_queued_spin_lock_slowpath at ffffffff9931ed47 #6 [ffff972aa0b1fd78] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972aa0b1fd90] do_wait at ffffffff992bc17d #8 [ffff972aa0b1fdd0] kernel_wait4 at ffffffff992bd88d #9 [ffff972aa0b1fe58] __do_sys_wait4 at ffffffff992bd9e5 #10 [ffff972aa0b1ff30] do_syscall_64 at ffffffff9920432d #11 [ffff972aa0b1ff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f41e5450f21 RSP: 00007ffd186fd438 RFLAGS: 00000246 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f41e5450f21 RDX: 0000000000000000 RSI: 00007ffd186fd44c RDI: 00000000ffffffff RBP: 0000000000000002 R8: 00007f41e55445c0 R9: 00000000ffffffff R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003d CS: 0033 SS: 002b
PID: 1272894 TASK: ffff8c2291218000 CPU: 45 COMMAND: "fork12" #0 [fffffe0000796e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe0000796e50] nmi_handle at ffffffff9922458e #2 [fffffe0000796eb0] default_do_nmi at ffffffff99224aae #3 [fffffe0000796ed0] do_nmi at ffffffff99224c96 #4 [fffffe0000796ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+423] RIP: ffffffff9931ed47 RSP: ffff9727eeadfea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000b80000 RDX: ffff8c50fff75300 RSI: 0000000000000037 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c2291218000 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff9727eeadfea8] native_queued_spin_lock_slowpath at ffffffff9931ed47 #6 [ffff9727eeadfea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff9727eeadfec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff9727eeadff30] do_syscall_64 at ffffffff9920432d #9 [ffff9727eeadff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebbcb8 RFLAGS: 00000206 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000206 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1419497 TASK: ffff8c25c292a080 CPU: 46 COMMAND: "fork12" #0 [fffffe00007c1e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe00007c1e50] nmi_handle at ffffffff9922458e #2 [fffffe00007c1eb0] default_do_nmi at ffffffff99224aae #3 [fffffe00007c1ed0] do_nmi at ffffffff99224c96 #4 [fffffe00007c1ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+423] RIP: ffffffff9931ed47 RSP: ffff9728fd457ea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000bc0000 RDX: ffff8c50fffb5300 RSI: 0000000000000000 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c25c292a080 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff9728fd457ea8] native_queued_spin_lock_slowpath at ffffffff9931ed47 #6 [ffff9728fd457ea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff9728fd457ec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff9728fd457f30] do_syscall_64 at ffffffff9920432d #9 [ffff9728fd457f50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebbcb8 RFLAGS: 00000206 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000206 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1641649 TASK: ffff8c570a02a080 CPU: 47 COMMAND: "fork12" #0 [fffffe00007ece48] crash_nmi_callback at ffffffff99250113 #1 [fffffe00007ece50] nmi_handle at ffffffff9922458e #2 [fffffe00007eceb0] default_do_nmi at ffffffff99224aae #3 [fffffe00007eced0] do_nmi at ffffffff99224c96 #4 [fffffe00007ecef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+426] RIP: ffffffff9931ed4a RSP: ffff972a9848fea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000c00000 RDX: ffff8c50ffff5300 RSI: 0000000000000034 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c570a02a080 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a9848fea8] native_queued_spin_lock_slowpath at ffffffff9931ed4a #6 [ffff972a9848fea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a9848fec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a9848ff30] do_syscall_64 at ffffffff9920432d #9 [ffff972a9848ff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1631262 TASK: ffff8c56eac10000 CPU: 48 COMMAND: "fork12" #0 [fffffe0000817e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe0000817e50] nmi_handle at ffffffff9922458e #2 [fffffe0000817eb0] default_do_nmi at ffffffff99224aae #3 [fffffe0000817ed0] do_nmi at ffffffff99224c96 #4 [fffffe0000817ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: _raw_spin_unlock+11] RIP: ffffffff99ae81db RSP: ffff8c80ff803e78 RFLAGS: 00000096 RAX: ffff8c56eac10000 RBX: ffff8c80ff834440 RCX: 0000000000000000 RDX: ffffffff992ee527 RSI: ffff8c80ff834458 RDI: ffff8c80ff834440 RBP: ffff8c80ff803eb8 R8: 0000000000000005 R9: 0000000000000020 R10: 0000000000000004 R11: 0000000000000416 R12: 0000000000034440 R13: 0000000000000030 R14: 00000000000037a8 R15: ffff8c80ff834458 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff8c80ff803e78] _raw_spin_unlock at ffffffff99ae81db #6 [ffff8c80ff803e80] scheduler_tick at ffffffff992ee527 #7 [ffff8c80ff803ec0] update_process_times at ffffffff9934d4a0 #8 [ffff8c80ff803ed8] tick_sched_handle at ffffffff9935f501 #9 [ffff8c80ff803ef0] tick_sched_timer at ffffffff9935f797 #10 [ffff8c80ff803f10] __hrtimer_run_queues at ffffffff9934e1f9 #11 [ffff8c80ff803f80] hrtimer_interrupt at ffffffff9934eab5 #12 [ffff8c80ff803fd8] smp_apic_timer_interrupt at ffffffff99c02b52 #13 [ffff8c80ff803ff0] apic_timer_interrupt at ffffffff99c01d0f --- <IRQ stack> --- #14 [ffff972a8555fdf8] apic_timer_interrupt at ffffffff99c01d0f [exception RIP: native_queued_spin_lock_slowpath+426] RIP: ffffffff9931ed4a RSP: ffff972a8555fea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000c40000 RDX: ffff8c80ff835300 RSI: 000000000000003b RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c56eac10000 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffff13 CS: 0010 SS: 0018 #15 [ffff972a8555fea8] queued_read_lock_slowpath at ffffffff99320a58 #16 [ffff972a8555fec0] __x64_sys_kill at ffffffff992c9f2d #17 [ffff972a8555ff30] do_syscall_64 at ffffffff9920432d #18 [ffff972a8555ff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1639368 TASK: ffff8c5702fd0000 CPU: 49 COMMAND: "fork12" #0 [fffffe0000842e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe0000842e50] nmi_handle at ffffffff9922458e #2 [fffffe0000842eb0] default_do_nmi at ffffffff99224aae #3 [fffffe0000842ed0] do_nmi at ffffffff99224c96 #4 [fffffe0000842ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+426] RIP: ffffffff9931ed4a RSP: ffff972a941c7ea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000c80000 RDX: ffff8c80ff875300 RSI: 000000000000003d RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c5702fd0000 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a941c7ea8] native_queued_spin_lock_slowpath at ffffffff9931ed4a #6 [ffff972a941c7ea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a941c7ec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a941c7f30] do_syscall_64 at ffffffff9920432d #9 [ffff972a941c7f50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1638378 TASK: ffff8c56feec2080 CPU: 50 COMMAND: "fork12" #0 [fffffe000086de48] crash_nmi_callback at ffffffff99250113 #1 [fffffe000086de50] nmi_handle at ffffffff9922458e #2 [fffffe000086deb0] default_do_nmi at ffffffff99224aae #3 [fffffe000086ded0] do_nmi at ffffffff99224c96 #4 [fffffe000086def0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+426] RIP: ffffffff9931ed4a RSP: ffff972a92507ea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000cc0000 RDX: ffff8c80ff8b5300 RSI: 0000000000000018 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c56feec2080 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a92507ea8] native_queued_spin_lock_slowpath at ffffffff9931ed4a #6 [ffff972a92507ea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a92507ec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a92507f30] do_syscall_64 at ffffffff9920432d #9 [ffff972a92507f50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1637496 TASK: ffff8c56fb04a080 CPU: 51 COMMAND: "fork12" #0 [fffffe0000898e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe0000898e50] nmi_handle at ffffffff9922458e #2 [fffffe0000898eb0] default_do_nmi at ffffffff99224aae #3 [fffffe0000898ed0] do_nmi at ffffffff99224c96 #4 [fffffe0000898ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+426] RIP: ffffffff9931ed4a RSP: ffff972a90b47ea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000d00000 RDX: ffff8c80ff8f5300 RSI: 000000000000000c RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c56fb04a080 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a90b47ea8] native_queued_spin_lock_slowpath at ffffffff9931ed4a #6 [ffff972a90b47ea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a90b47ec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a90b47f30] do_syscall_64 at ffffffff9920432d #9 [ffff972a90b47f50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1587344 TASK: ffff8c566a6fa080 CPU: 52 COMMAND: "fork12" #0 [fffffe00008c3e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe00008c3e50] nmi_handle at ffffffff9922458e #2 [fffffe00008c3eb0] default_do_nmi at ffffffff99224aae #3 [fffffe00008c3ed0] do_nmi at ffffffff99224c96 #4 [fffffe00008c3ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+426] RIP: ffffffff9931ed4a RSP: ffff972a34ee7ea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000d40000 RDX: ffff8c80ff935300 RSI: 0000000000000038 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c566a6fa080 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a34ee7ea8] native_queued_spin_lock_slowpath at ffffffff9931ed4a #6 [ffff972a34ee7ea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a34ee7ec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a34ee7f30] do_syscall_64 at ffffffff9920432d #9 [ffff972a34ee7f50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1610607 TASK: ffff8c56b56d8000 CPU: 53 COMMAND: "fork12" #0 [fffffe00008eee48] crash_nmi_callback at ffffffff99250113 #1 [fffffe00008eee50] nmi_handle at ffffffff9922458e #2 [fffffe00008eeeb0] default_do_nmi at ffffffff99224aae #3 [fffffe00008eeed0] do_nmi at ffffffff99224c96 #4 [fffffe00008eeef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+423] RIP: ffffffff9931ed47 RSP: ffff972a5fb8fea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000d80000 RDX: ffff8c80ff975300 RSI: 000000000000001a RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c56b56d8000 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a5fb8fea8] native_queued_spin_lock_slowpath at ffffffff9931ed47 #6 [ffff972a5fb8fea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a5fb8fec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a5fb8ff30] do_syscall_64 at ffffffff9920432d #9 [ffff972a5fb8ff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1639756 TASK: ffff8c294aa8a080 CPU: 54 COMMAND: "fork12" #0 [fffffe0000919e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe0000919e50] nmi_handle at ffffffff9922458e #2 [fffffe0000919eb0] default_do_nmi at ffffffff99224aae #3 [fffffe0000919ed0] do_nmi at ffffffff99224c96 #4 [fffffe0000919ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+426] RIP: ffffffff9931ed4a RSP: ffff972a94cf7ea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000dc0000 RDX: ffff8c80ff9b5300 RSI: 0000000000000026 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c294aa8a080 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a94cf7ea8] native_queued_spin_lock_slowpath at ffffffff9931ed4a #6 [ffff972a94cf7ea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a94cf7ec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a94cf7f30] do_syscall_64 at ffffffff9920432d #9 [ffff972a94cf7f50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1554758 TASK: ffff8c281321a080 CPU: 55 COMMAND: "fork12" #0 [fffffe0000944e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe0000944e50] nmi_handle at ffffffff9922458e #2 [fffffe0000944eb0] default_do_nmi at ffffffff99224aae #3 [fffffe0000944ed0] do_nmi at ffffffff99224c96 #4 [fffffe0000944ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+423] RIP: ffffffff9931ed47 RSP: ffff9729f8e9fea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000e00000 RDX: ffff8c80ff9f5300 RSI: 0000000000000035 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c281321a080 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff9729f8e9fea8] native_queued_spin_lock_slowpath at ffffffff9931ed47 #6 [ffff9729f8e9fea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff9729f8e9fec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff9729f8e9ff30] do_syscall_64 at ffffffff9920432d #9 [ffff9729f8e9ff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1639294 TASK: ffff8c5701784100 CPU: 56 COMMAND: "fork12" #0 [fffffe000096fe48] crash_nmi_callback at ffffffff99250113 #1 [fffffe000096fe50] nmi_handle at ffffffff9922458e #2 [fffffe000096feb0] default_do_nmi at ffffffff99224aae #3 [fffffe000096fed0] do_nmi at ffffffff99224c96 #4 [fffffe000096fef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+426] RIP: ffffffff9931ed4a RSP: ffff972a93f77ea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000e40000 RDX: ffff8c80ffa35300 RSI: 000000000000000b RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c5701784100 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a93f77ea8] native_queued_spin_lock_slowpath at ffffffff9931ed4a #6 [ffff972a93f77ea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a93f77ec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a93f77f30] do_syscall_64 at ffffffff9920432d #9 [ffff972a93f77f50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1588653 TASK: ffff8c566f5a2080 CPU: 57 COMMAND: "fork12" #0 [fffffe000099ae48] crash_nmi_callback at ffffffff99250113 #1 [fffffe000099ae50] nmi_handle at ffffffff9922458e #2 [fffffe000099aeb0] default_do_nmi at ffffffff99224aae #3 [fffffe000099aed0] do_nmi at ffffffff99224c96 #4 [fffffe000099aef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+423] RIP: ffffffff9931ed47 RSP: ffff972a375cfea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000e80000 RDX: ffff8c80ffa75300 RSI: 0000000000000030 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c566f5a2080 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a375cfea8] native_queued_spin_lock_slowpath at ffffffff9931ed47 #6 [ffff972a375cfea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a375cfec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a375cff30] do_syscall_64 at ffffffff9920432d #9 [ffff972a375cff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1615175 TASK: ffff8c56c3bf2080 CPU: 58 COMMAND: "fork12" #0 [fffffe00009c5e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe00009c5e50] nmi_handle at ffffffff9922458e #2 [fffffe00009c5eb0] default_do_nmi at ffffffff99224aae #3 [fffffe00009c5ed0] do_nmi at ffffffff99224c96 #4 [fffffe00009c5ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+426] RIP: ffffffff9931ed4a RSP: ffff972a6802fea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000ec0000 RDX: ffff8c80ffab5300 RSI: 000000000000001e RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c56c3bf2080 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a6802fea8] native_queued_spin_lock_slowpath at ffffffff9931ed4a #6 [ffff972a6802fea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a6802fec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a6802ff30] do_syscall_64 at ffffffff9920432d #9 [ffff972a6802ff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1638586 TASK: ffff8c56ffea8000 CPU: 59 COMMAND: "fork12" #0 [fffffe00009f0e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe00009f0e50] nmi_handle at ffffffff9922458e #2 [fffffe00009f0eb0] default_do_nmi at ffffffff99224aae #3 [fffffe00009f0ed0] do_nmi at ffffffff99224c96 #4 [fffffe00009f0ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+423] RIP: ffffffff9931ed47 RSP: ffff972a92b2fea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000f00000 RDX: ffff8c80ffaf5300 RSI: 0000000000000014 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c56ffea8000 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a92b2fea8] native_queued_spin_lock_slowpath at ffffffff9931ed47 #6 [ffff972a92b2fea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a92b2fec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a92b2ff30] do_syscall_64 at ffffffff9920432d #9 [ffff972a92b2ff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1642095 TASK: ffff8c295407c100 CPU: 60 COMMAND: "fork12" #0 [fffffe0000a1be48] crash_nmi_callback at ffffffff99250113 #1 [fffffe0000a1be50] nmi_handle at ffffffff9922458e #2 [fffffe0000a1beb0] default_do_nmi at ffffffff99224aae #3 [fffffe0000a1bed0] do_nmi at ffffffff99224c96 #4 [fffffe0000a1bef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+426] RIP: ffffffff9931ed4a RSP: ffff972a991a7ea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000f40000 RDX: ffff8c80ffb35300 RSI: 000000000000002c RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c295407c100 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a991a7ea8] native_queued_spin_lock_slowpath at ffffffff9931ed4a #6 [ffff972a991a7ea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a991a7ec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff972a991a7f30] do_syscall_64 at ffffffff9920432d #9 [ffff972a991a7f50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebe6f8 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000202 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1449369 TASK: ffff8c26564a8000 CPU: 61 COMMAND: "fork12" #0 [fffffe0000a46e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe0000a46e50] nmi_handle at ffffffff9922458e #2 [fffffe0000a46eb0] default_do_nmi at ffffffff99224aae #3 [fffffe0000a46ed0] do_nmi at ffffffff99224c96 #4 [fffffe0000a46ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+423] RIP: ffffffff9931ed47 RSP: ffff97293542fea8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000f80000 RDX: ffff8c80ffb75300 RSI: 000000000000002f RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8c26564a8000 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff97293542fea8] native_queued_spin_lock_slowpath at ffffffff9931ed47 #6 [ffff97293542fea8] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff97293542fec0] __x64_sys_kill at ffffffff992c9f2d #8 [ffff97293542ff30] do_syscall_64 at ffffffff9920432d #9 [ffff97293542ff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f85c30e1a77 RSP: 00007fffeaebbcb8 RFLAGS: 00000206 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c30e1a77 RDX: 00007f85c325c400 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000002 R8: 00007f85c32615c0 R9: 00000000ffffffff R10: 0000000000000248 R11: 0000000000000206 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003e CS: 0033 SS: 002b
PID: 1907 TASK: ffff8c51da6e4100 CPU: 62 COMMAND: "monitor-disk" #0 [fffffe0000a71e48] crash_nmi_callback at ffffffff99250113 #1 [fffffe0000a71e50] nmi_handle at ffffffff9922458e #2 [fffffe0000a71eb0] default_do_nmi at ffffffff99224aae #3 [fffffe0000a71ed0] do_nmi at ffffffff99224c96 #4 [fffffe0000a71ef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+426] RIP: ffffffff9931ed4a RSP: ffff9727e0b8fd78 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000000fc0000 RDX: ffff8c80ffbb5300 RSI: 0000000000000036 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff992bc149 R13: ffff8c51da6e4100 R14: 0000000000000000 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff9727e0b8fd78] native_queued_spin_lock_slowpath at ffffffff9931ed4a #6 [ffff9727e0b8fd78] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff9727e0b8fd90] do_wait at ffffffff992bc17d #8 [ffff9727e0b8fdd0] kernel_wait4 at ffffffff992bd88d #9 [ffff9727e0b8fe58] __do_sys_wait4 at ffffffff992bd9e5 #10 [ffff9727e0b8ff30] do_syscall_64 at ffffffff9920432d #11 [ffff9727e0b8ff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007fd7f09bdcba RSP: 00007fd7edfe5640 RFLAGS: 00000246 RAX: ffffffffffffffda RBX: 00000000001930fc RCX: 00007fd7f09bdcba RDX: 0000000000000001 RSI: 00007fd7edfe56a8 RDI: 00000000001930fc RBP: 00007fd7edfe56a8 R8: 0000000000000000 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00000000000003ff R14: 00007fd7edfe5aa0 R15: 00007fd7edfe59cc ORIG_RAX: 000000000000003d CS: 0033 SS: 002b
PID: 1643282 TASK: ffff8c2a2fbf8000 CPU: 63 COMMAND: "fork12" #0 [fffffe0000a9ce48] crash_nmi_callback at ffffffff99250113 #1 [fffffe0000a9ce50] nmi_handle at ffffffff9922458e #2 [fffffe0000a9ceb0] default_do_nmi at ffffffff99224aae #3 [fffffe0000a9ced0] do_nmi at ffffffff99224c96 #4 [fffffe0000a9cef0] end_repeat_nmi at ffffffff99c016d4 [exception RIP: native_queued_spin_lock_slowpath+423] RIP: ffffffff9931ed47 RSP: ffff972a9b16fd78 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff9a4050c0 RCX: 0000000001000000 RDX: ffff8c80ffbf5300 RSI: 0000000000000024 RDI: ffffffff9a4050c4 RBP: ffffffff9a4050c4 R8: 00000000ecfc3c81 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff992bc149 R13: ffff8c2a2fbf8000 R14: 0000000000000000 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #5 [ffff972a9b16fd78] native_queued_spin_lock_slowpath at ffffffff9931ed47 #6 [ffff972a9b16fd78] queued_read_lock_slowpath at ffffffff99320a58 #7 [ffff972a9b16fd90] do_wait at ffffffff992bc17d #8 [ffff972a9b16fdd0] kernel_wait4 at ffffffff992bd88d #9 [ffff972a9b16fe58] __do_sys_wait4 at ffffffff992bd9e5 #10 [ffff972a9b16ff30] do_syscall_64 at ffffffff9920432d #11 [ffff972a9b16ff50] entry_SYSCALL_64_after_hwframe at ffffffff99c000ad RIP: 00007f41e5450f21 RSP: 00007ffd186fd438 RFLAGS: 00000246 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f41e5450f21 RDX: 0000000000000000 RSI: 00007ffd186fd44c RDI: 00000000ffffffff RBP: 0000000000000002 R8: 00007f41e55445c0 R9: 00000000ffffffff R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000403e30 R13: 00000000004180cd R14: 0000000000000087 R15: 000000000041a3da ORIG_RAX: 000000000000003d CS: 0033 SS: 002b
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