Messages in this thread | | | Date | Wed, 18 Jun 2003 15:57:22 -0400 | From | David Ford <> | Subject | 2.5.72 spinlock problems |
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nessusd uses obsolete (PF_INET,SOCK_PACKET) kernel/fork.c:140: spin_is_locked on uninitialized spinlock cd6abdc0. Unable to handle kernel NULL pointer dereference at virtual address 000000f0 printing eip: c0296aaa *pde = 00000000 Oops: 0000 [#1] CPU: 0 EIP: 0060:[<c0296aaa>] Not tainted EFLAGS: 00210097 EIP is at vsnprintf+0x2de/0x44d eax: 000000f0 ebx: 0000000a ecx: 000000f0 edx: fffffffe esi: c06a6abe edi: 00000000 ebp: cc12dd80 esp: cc12dd48 ds: 007b es: 007b ss: 0068 Process nmap (pid: 10403, threadinfo=cc12c000 task=cea8ca00) Stack: c06a6aa2 c06a6e7f cd6abdc0 00000000 00000010 00000008 00000007 00000001 ffffffff ffffffff c06a6e7f cd6abdc0 00200046 00200296 cc12ddd0 c012bb25 c06a6a80 00000400 c05409cb cc12ddf0 c036ca80 c06ced3c cb6243b8 c13026cc Call Trace: [<c012bb25>] printk+0x175/0x3f8 [<c036ca80>] ide_build_sglist+0x40/0xac [<c0297504>] __delay+0x14/0x18 [<c01248a5>] schedule+0x222/0x6e9 [<c01278c3>] remove_wait_queue+0x15c/0x161 [<c01e4364>] devfs_d_revalidate_wait+0x22d/0x239 [<c036cea7>] dma_timer_expiry+0x0/0xd7 [<c0124dbc>] default_wake_function+0x0/0x2e [<c0124dbc>] default_wake_function+0x0/0x2e [<c018dd28>] do_lookup+0x5c/0x98 [<c018e467>] link_path_walk+0x703/0xda3 [<c0356ade>] start_request+0x177/0x285 [<c0355872>] ide_end_request+0x142/0x281 [<c0356ec1>] ide_do_request+0x2af/0x5a1 [<c018f40c>] open_namei+0x7d/0x654 [<c01596b8>] check_poison_obj+0x3b/0x195 [<c0177fa6>] filp_open+0x41/0x64 [<c018cd48>] getname+0x8c/0xba [<c01787ca>] sys_open+0x55/0x85 [<c010af8f>] syscall_call+0x7/0xb
Code: 80 38 00 74 07 40 4a 83 fa ff 75 f4 29 c8 83 e7 10 89 c3 75 <6>note: nmap[10403] exited with preempt_count 2 bad: scheduling while atomic! Call Trace: [<c0124d67>] schedule+0x6e4/0x6e9 [<c016339d>] unmap_page_range+0x41/0x67 [<c01635a5>] unmap_vmas+0x1e2/0x345 [<c01690ab>] exit_mmap+0xcc/0x2b3 [<c012816b>] mmput+0xb8/0x145 [<c012e492>] do_exit+0x27d/0xaac [<c010c10b>] do_divide_error+0x0/0xde [<c0122af4>] do_page_fault+0x15c/0x4b7 [<c016556d>] do_anonymous_page+0x270/0x5f6 [<c01660da>] handle_mm_fault+0x132/0x30c [<c0122998>] do_page_fault+0x0/0x4b7 [<c010b9b9>] error_code+0x2d/0x38 [<c0296aaa>] vsnprintf+0x2de/0x44d [<c012bb25>] printk+0x175/0x3f8 [<c036ca80>] ide_build_sglist+0x40/0xac [<c0297504>] __delay+0x14/0x18 [<c01248a5>] schedule+0x222/0x6e9 [<c01278c3>] remove_wait_queue+0x15c/0x161 [<c01e4364>] devfs_d_revalidate_wait+0x22d/0x239 [<c036cea7>] dma_timer_expiry+0x0/0xd7 [<c0124dbc>] default_wake_function+0x0/0x2e [<c0124dbc>] default_wake_function+0x0/0x2e [<c018dd28>] do_lookup+0x5c/0x98 [<c018e467>] link_path_walk+0x703/0xda3 [<c0356ade>] start_request+0x177/0x285 [<c0355872>] ide_end_request+0x142/0x281 [<c0356ec1>] ide_do_request+0x2af/0x5a1 [<c018f40c>] open_namei+0x7d/0x654 [<c01596b8>] check_poison_obj+0x3b/0x195 [<c0177fa6>] filp_open+0x41/0x64 [<c018cd48>] getname+0x8c/0xba [<c01787ca>] sys_open+0x55/0x85 [<c010af8f>] syscall_call+0x7/0xb
(repeats several times)
Debug: sleeping function called from illegal context at include/asm/semaphore.h:119 Call Trace: [<c0127339>] __might_sleep+0x5f/0x72 [<c0162430>] clear_page_tables+0xa8/0xaa [<c0167041>] remove_shared_vm_struct+0x3c/0x93 [<c01691b3>] exit_mmap+0x1d4/0x2b3 [<c012816b>] mmput+0xb8/0x145 [<c012e492>] do_exit+0x27d/0xaac [<c010c10b>] do_divide_error+0x0/0xde [<c0122af4>] do_page_fault+0x15c/0x4b7 [<c016556d>] do_anonymous_page+0x270/0x5f6 [<c01660da>] handle_mm_fault+0x132/0x30c [<c0122998>] do_page_fault+0x0/0x4b7 [<c010b9b9>] error_code+0x2d/0x38 [<c0296aaa>] vsnprintf+0x2de/0x44d [<c012bb25>] printk+0x175/0x3f8 [<c036ca80>] ide_build_sglist+0x40/0xac [<c0297504>] __delay+0x14/0x18 [<c01248a5>] schedule+0x222/0x6e9 [<c01278c3>] remove_wait_queue+0x15c/0x161 [<c01e4364>] devfs_d_revalidate_wait+0x22d/0x239 [<c036cea7>] dma_timer_expiry+0x0/0xd7 [<c0124dbc>] default_wake_function+0x0/0x2e [<c0124dbc>] default_wake_function+0x0/0x2e [<c018dd28>] do_lookup+0x5c/0x98 [<c018e467>] link_path_walk+0x703/0xda3 [<c0356ade>] start_request+0x177/0x285 [<c0355872>] ide_end_request+0x142/0x281 [<c0356ec1>] ide_do_request+0x2af/0x5a1 [<c018f40c>] open_namei+0x7d/0x654 [<c01596b8>] check_poison_obj+0x3b/0x195 [<c0177fa6>] filp_open+0x41/0x64 [<c018cd48>] getname+0x8c/0xba [<c01787ca>] sys_open+0x55/0x85 [<c010af8f>] syscall_call+0x7/0xb
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