I performed cable pull test and hit this crash in RHEL 5
PID: 2752 TASK: ffff81023d018080 CPU: 3 COMMAND: "multipathd" #0 [ffff81022f8efa60] crash_kexec at ffffffff800a959f #1 [ffff81022f8efae8] dm_swap_table at ffffffff88363380 #2 [ffff81022f8efb20] __die at ffffffff80062e9d #3 [ffff81022f8efb60] do_page_fault at ffffffff80064827 #4 [ffff81022f8efb90] physflat_send_IPI_allbutself at ffffffff800765f4 #5 [ffff81022f8efbf0] __smp_call_function at ffffffff800729b8 #6 [ffff81022f8efc50] error_exit at ffffffff8005be1d [exception RIP: dm_swap_table+119] RIP: ffffffff88363380 RSP: ffff81022f8efd08 RFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff81022dced600 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 000000000740c620 RDI: ffff81021ee28200 RBP: 0000000001387b00 R8: 0000000000000003 R9: 000000000000003d R10: ffff81022f8efb58 R11: ffff810211681b80 R12: ffff81021ee28200 R13: ffff81022dced618 R14: ffff81020171c088 R15: ffffffff8836607e ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 #7 [ffff81022f8efd00] dm_swap_table at ffffffff88363356 #8 [ffff81022f8efd30] dev_suspend at ffffffff88366181 #9 [ffff81022f8efd60] ctl_ioctl at ffffffff883669d8 #10 [ffff81022f8efee0] do_ioctl at ffffffff8003fc73 #11 [ffff81022f8eff00] vfs_ioctl at ffffffff8002fa45 #12 [ffff81022f8eff40] sys_ioctl at ffffffff8004a24b #13 [ffff81022f8eff80] tracesys at ffffffff8005b2c1 RIP: 00000030578c5fd7 RSP: 0000000040052bc8 RFLAGS: 00000246 RAX: ffffffffffffffda RBX: ffffffff8005b2c1 RCX: ffffffffffffffff RDX: 000000001868d7e0 RSI: 00000000c138fd06 RDI: 0000000000000008 RBP: 0000000000000000 R8: 0000003057c0c8da R9: 000000001868d810 R10: 0000003057c0c78c R11: 0000000000000246 R12: 0000003057c0c89e R13: 0000000000000000 R14: 0000003057c0c78c R15: 0000000000000000 ORIG_RAX: 0000000000000010 CS: 0033 SS: 002b Have anyone seen this crash before? thanks, -vu _______________________________________________ rhelv5-list mailing list [email protected] https://www.redhat.com/mailman/listinfo/rhelv5-list
