Messages in this thread | | | Date | Fri, 12 Jun 2009 17:39:06 +0200 | From | Andreas Herrmann <> | Subject | Re: WARNING: at kernel/smp.c:369 smp_call_function_many+0x52/0x1b3() [2.6.30-01557-gb640f04] |
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On Thu, Jun 11, 2009 at 09:52:47PM +0100, Tony Vroon wrote: > This one is new to me: ... > ------------[ cut here ]------------ > WARNING: at kernel/smp.c:369 smp_call_function_many+0x52/0x1b3() ... > ---[ end trace 4eaa2a86a8e2da22 ]--- > start_kernel(): bug: interrupts were enabled *very* early, fixing it
Same here with v2.6.30-2327-g8ebf975, e.g.
Jun 16 04:07:35 polonium ------------[ cut here ]------------ Jun 16 04:07:35 polonium WARNING: at kernel/smp.c:369 smp_call_function_many+0x\ 52/0x1b3() Jun 16 04:07:35 polonium Hardware name: Dinar Jun 16 04:07:35 polonium Modules linked in: Jun 16 04:07:35 polonium Pid: 0, comm: swapper Not tainted 2.6.30-numa-sched-fi\ xup-02332-g8892f68 #1 Jun 16 04:07:35 polonium Call Trace: Jun 16 04:07:35 polonium [<ffffffff8105a07b>] ? smp_call_function_many+0x52/0x1\ b3 Jun 16 04:07:35 polonium [<ffffffff8105a07b>] ? smp_call_function_many+0x52/0x1\ b3 Jun 16 04:07:35 polonium [<ffffffff8103b415>] ? warn_slowpath_common+0x77/0xa3 Jun 16 04:07:35 polonium [<ffffffff8108d1ae>] ? do_ccupdate_local+0x0/0x2a Jun 16 04:07:35 polonium [<ffffffff8105a07b>] ? smp_call_function_many+0x52/0x1\ b3 Jun 16 04:07:35 polonium [<ffffffff8108d1ae>] ? do_ccupdate_local+0x0/0x2a Jun 16 04:07:35 polonium [<ffffffff8108d1ae>] ? do_ccupdate_local+0x0/0x2a Jun 16 04:07:35 polonium [<ffffffff8105a1fc>] ? smp_call_function+0x20/0x24 Jun 16 04:07:35 polonium [<ffffffff8103f945>] ? on_each_cpu+0x10/0x22 Jun 16 04:07:35 polonium [<ffffffff8108f024>] ? do_tune_cpucache+0xee/0x43d Jun 16 04:07:35 polonium [<ffffffff8108f518>] ? enable_cpucache+0x5d/0x9d Jun 16 04:07:35 polonium [<ffffffff81695faf>] ? kmem_cache_init+0x3f7/0x451 Jun 16 04:07:35 polonium [<ffffffff810d6092>] ? kclist_add+0x18/0x36 Jun 16 04:07:35 polonium [<ffffffff8168f047>] ? mem_init+0x152/0x15a Jun 16 04:07:35 polonium [<ffffffff8167fa06>] ? start_kernel+0x1a4/0x2b7 Jun 16 04:07:35 polonium [<ffffffff8167f354>] ? x86_64_start_kernel+0xe5/0xeb Jun 16 04:07:35 polonium ---[ end trace 4eaa2a86a8e2da22 ]--- Jun 16 04:07:35 polonium start_kernel(): bug: interrupts were enabled *very* ea\ rly, fixing it
and it's followed by Oopses when I am trying to log in via network, e.g.
BUG: unable to handle kernel NULL pointer dereference at (null) IP: [<ffffffff811c7c9f>] pty_chars_in_buffer+0x14/0x40 PGD 2320b8067 PUD 234929067 PMD 0 Oops: 0000 [#1] SMP last sysfs file: /sys/devices/pci0000:00/0000:00:13.2/usb2/2-6/2-6.2/serial CPU 0 Modules linked in: Pid: 5312, comm: sshd Tainted: G W 2.6.30-numa-sched-fixup-02332-g8892f\ 68 #1 Dinar RIP: 0010:[<ffffffff811c7c9f>] [<ffffffff811c7c9f>] pty_chars_in_buffer+0x14/0\ x40 RSP: 0018:ffff8802330bd9a8 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffff88023518d000 RCX: ffffffff815263db RDX: ffff8802319ec6c0 RSI: ffff88023518d188 RDI: ffff880234e23000 RBP: ffff88023518d000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000286 R11: ffffffff811c7c8b R12: ffff880232953700 R13: ffff880232953740 R14: 0000000000000000 R15: 0000000000000000 FS: 00007fa6b23756f0(0000) GS:ffff880028034000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 0000000000000000 CR3: 0000000233008000 CR4: 00000000000006f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process sshd (pid: 5312, threadinfo ffff8802330bc000, task ffff880235f86210) Stack: 0000000000000000 ffffffff811c343d 0000000000000046 0000000000000000 ffff88023518d000 ffff880232953740 ffff8802355567c0 ffffffff811c0050 0000000000000200 0000000000000000 ffff880232953740 0000000000000000 Call Trace: [<ffffffff811c343d>] ? n_tty_poll+0x10d/0x130 [<ffffffff811c0050>] ? tty_poll+0x56/0x6d [<ffffffff810a0552>] ? do_select+0x330/0x507 [<ffffffff810a0bf4>] ? __pollwait+0x0/0xcd [<ffffffff810a0cc1>] ? pollwake+0x0/0x47 [<ffffffff810a0cc1>] ? pollwake+0x0/0x47 [<ffffffff810a0cc1>] ? pollwake+0x0/0x47 [<ffffffff810a0cc1>] ? pollwake+0x0/0x47 [<ffffffff812fd009>] ? sk_reset_timer+0xf/0x1d [<ffffffff81334a00>] ? tcp_write_xmit+0x890/0x979 [<ffffffff81331b61>] ? tcp_current_mss+0x3c/0x57 [<ffffffff813a7188>] ? _spin_lock_bh+0x9/0x1f [<ffffffff812fcb98>] ? release_sock+0x13/0x95 [<ffffffff81329a9f>] ? tcp_sendmsg+0x8c2/0x9b6 [<ffffffff810a08d4>] ? core_sys_select+0x1ab/0x26f [<ffffffff810779e1>] ? __do_fault+0x3d4/0x40f [<ffffffff8104ce8e>] ? autoremove_wake_function+0x0/0x2e [<ffffffff810a0bcb>] ? sys_select+0x92/0xbb [<ffffffff8109406a>] ? sys_write+0x45/0x6e [<ffffffff8100b96b>] ? system_call_fastpath+0x16/0x1b Code: 85 c0 74 10 f6 87 ec 00 00 00 01 75 07 8b 80 f0 00 00 00 c3 31 c0 c3 53 4\ 8 89 fb 48 8b bf f8 00 00 00 48 85 ff 74 2a 48 8b 47 40 <48> 8b 00 48 8b 40 30 \ 48 85 c0 74 1a ff d0 89 c2 48 8b 43 08 66 RIP [<ffffffff811c7c9f>] pty_chars_in_buffer+0x14/0x40 RSP <ffff8802330bd9a8> CR2: 0000000000000000 ---[ end trace 4eaa2a86a8e2da24 ]---
Regards, Andreas
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