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Kernel Panic

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> Kernel panic - not syncing: Kernel mode fault at addr 0x40d12c58, ip 0x0

EIP: 0000:[<00000000>] CPU: 0 Not tainted EFLAGS: 00000000

Not tainted

EAX: 00000000 EBX: 00000000 ECX: 00000000 EDX: 00000000

ESI: 00000000 EDI: 00000000 EBP: 00000000 DS: 0000 ES: 0000

803e3348: [<80048536>] notifiercallchain+0x1e/0x38

803e3368: [<80037ea9>] panic+0x55/0x104

803e3378: [<8001e3ab>] segv+0x6f/0x244

803e3388: [<8001e4f4>] segv+0x1b8/0x244

803e33a8: [<800551db>] _doIRQ+0x47/0xc4

803e33e4: [<8032f917>] sigemptyset+0x17/0x30

803e33f8: [<8001c549>] change_signals+0x41/0x6c

803e3408: [<800230ac>] sighandlercommon_skas+0x88/0xd8

803e3468: [<8001e8a7>] segv_handler+0x113/0x16c

803e34a8: [<800230a7>] sighandlercommon_skas+0x83/0xd8

803e34b8: [<800230c5>] sighandlercommon_skas+0xa1/0xd8

803e34d8: [<8002d235>] sig_handler+0x31/0x34

803e34f8: [<8032f638>] __restore+0x0/0x8

803e3538: [<80023f7f>] chanwindowsize+0x7/0x44

803e355c: [<8032f917>] sigemptyset+0x17/0x30

803e3570: [<8001c549>] change_signals+0x41/0x6c

803e358c: [<8032f917>] sigemptyset+0x17/0x30

803e35a0: [<8001c68c>] set_signals+0x6c/0x10c

803e3650: [<80059542>] mempool_free+0x6e/0x78

803e3684: [<80345f9a>] tcgetattr+0x5e/0x94

803e36bc: [<8032f917>] sigemptyset+0x17/0x30

803e36dc: [<8032f917>] sigemptyset+0x17/0x30

803e36f0: [<8001c549>] change_signals+0x41/0x6c

803e372c: [<8032f917>] sigemptyset+0x17/0x30

803e3740: [<8001c4f3>] change_sig+0x4b/0x60

803e3790: [<8001c57e>] block_signals+0xa/0x10

803e37a0: [<8005514c>] handleIRQevent+0x28/0x70

803e37b0: [<8005516c>] handleIRQevent+0x48/0x70

803e37c0: [<800551db>] _doIRQ+0x47/0xc4

803e37e0: [<80025719>] winch_interrupt+0x49/0xa8

803e3800: [<8005514c>] handleIRQevent+0x28/0x70

803e3830: [<80055222>] _doIRQ+0x8e/0xc4

803e3850: [<80017feb>] do_IRQ+0x33/0x44

803e3860: [<800230a7>] sighandlercommon_skas+0x83/0xd8

803e3870: [<8002304c>] sighandlercommon_skas+0x28/0xd8

803e3884: [<80022c84>] startkernelproc+0x0/0x34

803e3890: [<8002d235>] sig_handler+0x31/0x34

803e38a8: [<8002304c>] sighandlercommon_skas+0x28/0xd8

803e38b0: [<8032f638>] __restore+0x0/0x8

803e38cc: [<80022c84>] startkernelproc+0x0/0x34

803e38f0: [<80344e6a>] _libcnanosleep+0x1a/0x58

803e3928: [<8001a6f4>] default_idle+0x60/0x6c

803e398c: [<8032f917>] sigemptyset+0x17/0x30

803e39ac: [<8032f917>] sigemptyset+0x17/0x30

803e39c0: [<8001c549>] change_signals+0x41/0x6c

803e39cc: [<8032f638>] __restore+0x0/0x8

803e3a24: [<8032f53d>] _libclongjmp+0x3d/0x50

803e3a28: [<8032f52d>] _libclongjmp+0x2d/0x50

803e3a40: [<80022625>] switch_threads+0x4d/0x50

803e3a4c: [<8032f917>] sigemptyset+0x17/0x30

803e3a78: [<80022605>] switch_threads+0x2d/0x50

803e3a8c: [<8032f917>] sigemptyset+0x17/0x30

803e3aa0: [<8001c549>] change_signals+0x41/0x6c

803e3b40: [<8001c58e>] unblock_signals+0xa/0x10

803e3b50: [<8036d26a>] schedule+0x2de/0x540

803e3b60: [<8036d287>] schedule+0x2fb/0x540

803e3b90: [<8001d37f>] idle_sleep+0x1f/0x24

803e3bb0: [<8001a6f1>] default_idle+0x5d/0x6c

803e3bc0: [<8001a6fb>] default_idle+0x67/0x6c

803e3be0: [<80022c7d>] initidleskas+0x25/0x2c

803e3bf0: [<80002554>] start_kernel+0x17c/0x1b4

803e3bf4: [<8032f4f1>] _sigjmpsave+0x2d/0x3c

803e3c00: [<80022caf>] startkernelproc+0x2b/0x34

803e3c08: [<80022c84>] startkernelproc+0x0/0x34

803e3c10: [<8001a239>] runkernelthread+0x45/0x4c

803e3c28: [<80022c84>] startkernelproc+0x0/0x34

803e3c38: [<8001a214>] runkernelthread+0x20/0x4c

803e3cd4: [<80022c84>] startkernelproc+0x0/0x34

803e3ce0: [<800229be>] newthreadhandler+0xc2/0x11c

803e3ce4: [<80022c84>] startkernelproc+0x0/0x34

803e3cf0: [<800225b5>] thread_wait+0x2d/0x50

803e3d20: [<8032f638>] __restore+0x0/0x8

803e3d60: [<8032f891>] kill+0x11/0x20

Any ideas here?

2 Replies

Got to bump this, the kernel panic'ed again

Kernel panic - not syncing: Kernel mode fault at addr 0x63413d, ip 0x0

EIP: 0000:[<00000000>] CPU: 0 Not tainted EFLAGS: 00000000
    Not tainted
EAX: 00000000 EBX: 00000000 ECX: 00000000 EDX: 00000000
ESI: 00000000 EDI: 00000000 EBP: 00000000 DS: 0000 ES: 0000
803e3348:  [<80048536>] notifier_call_chain+0x1e/0x38
803e3368:  [<80037ea9>] panic+0x55/0x104
803e3378:  [<8001e3ab>] segv+0x6f/0x244
803e3388:  [<8001e4f4>] segv+0x1b8/0x244
803e33b8:  [<800230ac>] sig_handler_common_skas+0x88/0xd8
803e33e4:  [<8032f917>] sigemptyset+0x17/0x30
803e33f8:  [<8001c549>] change_signals+0x41/0x6c
803e3408:  [<8032f638>] __restore+0x0/0x8
803e3468:  [<8001e8a7>] segv_handler+0x113/0x16c
803e34a8:  [<800230a7>] sig_handler_common_skas+0x83/0xd8
803e34b8:  [<800230c5>] sig_handler_common_skas+0xa1/0xd8
803e34d8:  [<8002d235>] sig_handler+0x31/0x34
803e34f8:  [<8032f638>] __restore+0x0/0x8
803e3538:  [<80023f7f>] chan_window_size+0x7/0x44
803e355c:  [<8032f917>] sigemptyset+0x17/0x30
803e3570:  [<8001c549>] change_signals+0x41/0x6c
803e358c:  [<8032f917>] sigemptyset+0x17/0x30
803e35a0:  [<8001c68c>] set_signals+0x6c/0x10c
803e3640:  [<80220122>] blk_recount_segments+0x112/0x204
803e3650:  [<80059542>] mempool_free+0x6e/0x78
803e3684:  [<80345f9a>] tcgetattr+0x5e/0x94
803e36b0:  [<8002c79b>] file_io+0x1b/0x74
803e36e0:  [<8002c836>] os_write_file+0x1e/0x24
803e36f0:  [<80345650>] __libc_write+0x0/0x60
803e36f4:  [<8001a960>] copy_to_user_proc+0x0/0x38
803e372c:  [<8032f917>] sigemptyset+0x17/0x30
803e3740:  [<8001c4f3>] change_sig+0x4b/0x60
803e37e0:  [<80025719>] winch_interrupt+0x49/0xa8
803e3800:  [<8005514c>] handle_IRQ_event+0x28/0x70
803e3830:  [<80055222>] __do_IRQ+0x8e/0xc4
803e3850:  [<80017feb>] do_IRQ+0x33/0x44
803e3860:  [<800230a7>] sig_handler_common_skas+0x83/0xd8
803e3870:  [<8002304c>] sig_handler_common_skas+0x28/0xd8
803e3884:  [<80022c84>] start_kernel_proc+0x0/0x34
803e3890:  [<8002d235>] sig_handler+0x31/0x34
803e38b0:  [<8032f638>] __restore+0x0/0x8
803e38cc:  [<80022c84>] start_kernel_proc+0x0/0x34
803e38f0:  [<80344e6a>] __libc_nanosleep+0x1a/0x58
803e398c:  [<8032f917>] sigemptyset+0x17/0x30
803e39ac:  [<8032f917>] sigemptyset+0x17/0x30
803e39c0:  [<8001c549>] change_signals+0x41/0x6c
803e39cc:  [<8032f638>] __restore+0x0/0x8
803e3a24:  [<8032f53d>] __libc_longjmp+0x3d/0x50
803e3a28:  [<8032f52d>] __libc_longjmp+0x2d/0x50
803e3a40:  [<80022625>] switch_threads+0x4d/0x50
803e3a4c:  [<8032f917>] sigemptyset+0x17/0x30
803e3a78:  [<80022605>] switch_threads+0x2d/0x50
803e3a8c:  [<8032f917>] sigemptyset+0x17/0x30
803e3aa0:  [<8001c549>] change_signals+0x41/0x6c
803e3b40:  [<8001c58e>] unblock_signals+0xa/0x10
803e3b50:  [<8036d26a>] schedule+0x2de/0x540
803e3b60:  [<8036d287>] schedule+0x2fb/0x540
803e3b90:  [<8001d37f>] idle_sleep+0x1f/0x24
803e3bb0:  [<8001a6f1>] default_idle+0x5d/0x6c
803e3bc0:  [<8001a6fb>] default_idle+0x67/0x6c
803e3be0:  [<80022c7d>] init_idle_skas+0x25/0x2c
803e3bf0:  [<80002554>] start_kernel+0x17c/0x1b4
803e3bf4:  [<8032f4f1>] __sigjmp_save+0x2d/0x3c
803e3c00:  [<80022caf>] start_kernel_proc+0x2b/0x34
803e3c08:  [<80022c84>] start_kernel_proc+0x0/0x34
803e3c10:  [<8001a239>] run_kernel_thread+0x45/0x4c
803e3c28:  [<80022c84>] start_kernel_proc+0x0/0x34
803e3c38:  [<8001a214>] run_kernel_thread+0x20/0x4c
803e3cd4:  [<80022c84>] start_kernel_proc+0x0/0x34
803e3ce0:  [<800229be>] new_thread_handler+0xc2/0x11c
803e3ce4:  [<80022c84>] start_kernel_proc+0x0/0x34
803e3cf0:  [<800225b5>] thread_wait+0x2d/0x50
803e3d20:  [<8032f638>] __restore+0x0/0x8
803e3d60:  [<8032f891>] kill+0x11/0x20

Might want to open a support ticket on it and also tell them which host.

There's not really much rest of us here can do about it, though it's interesting to see the details.

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