Attachment 175989 Details for Bug 186114 – crash-bt

crash-bt

bt.txt (text/plain), 5.96 KB, created by Cassiano Peixoto on 2016-10-20 19:19:25 UTC

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Creator: Cassiano Peixoto

Created: 2016-10-20 19:19:25 UTC

Size: 5.96 KB

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obsolete

>kgdb) list *0xffffffff8228c918
>0xffffffff8228c918 is in trim_map_seg_compare
>(/usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/trim_map.c:108).
>103 Â Â Â trim_map_seg_compare(const void *x1, const void *x2)
>104 Â Â Â {
>105 Â Â Â Â Â Â Â const trim_seg_t *s1 = x1;
>106 Â Â Â Â Â Â Â const trim_seg_t *s2 = x2;
>107
>108 Â Â Â Â Â Â Â if (s1->ts_start < s2->ts_start) {
>109 Â Â Â Â Â Â Â Â Â Â Â if (s1->ts_end > s2->ts_start)
>110 Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â return (0);
>111 Â Â Â Â Â Â Â Â Â Â Â return (-1);
>112 Â Â Â Â Â Â Â }
>Current language: Â auto; currently minimal
>(kgdb) bt
>#0 Â doadump (textdump=<value optimized out>) at pcpu.h:221
>#1 Â 0xffffffff80ad8e69 in kern_reboot (howto=260) at
>/usr/src/sys/kern/kern_shutdown.c:366
>#2 Â 0xffffffff80ad941b in vpanic (fmt=<value optimized out>, ap=<value
>optimized out>) at /usr/src/sys/kern/kern_shutdown.c:759
>#3 Â 0xffffffff80ad9253 in panic (fmt=0x0) at
>/usr/src/sys/kern/kern_shutdown.c:690
>#4 Â 0xffffffff80fa0d31 in trap_fatal (frame=0xfffffe02374957f0,
>eva=4294967343) at /usr/src/sys/amd64/amd64/trap.c:841
>#5 Â 0xffffffff80fa0f23 in trap_pfault (frame=0xfffffe02374957f0,
>usermode=0) at /usr/src/sys/amd64/amd64/trap.c:691
>#6 Â 0xffffffff80fa04cc in trap (frame=0xfffffe02374957f0) at
>/usr/src/sys/amd64/amd64/trap.c:442
>#7 Â 0xffffffff80f84141 in calltrap () at
>/usr/src/sys/amd64/amd64/exception.S:236
>#8 Â 0xffffffff8228c918 in trim_map_seg_compare (x1=0xfffffe0237495920,
>x2=0x100000007) at
>/usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/trim_map.c:108
>#9 Â 0xffffffff821a98e1 in avl_find (tree=<value optimized out>,
>value=<value optimized out>, where=0x0) at
>/usr/src/sys/cddl/contrib/opensolaris/common/avl/avl.c:268
>#10 0xffffffff8228ce9e in trim_map_write_start (zio=<value optimized out>)
>at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/trim_map.c:363
>#11 0xffffffff822592df in zio_vdev_io_start (zio=0xfffff802191ea000) at
>/usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c:2866
>#12 0xffffffff82255b26 in zio_execute (zio=<value optimized out>) at
>/usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c:1556
>#13 0xffffffff822551e9 in zio_nowait (zio=0xfffff802191ea000) at
>/usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c:1610
>#14 0xffffffff8223c738 in vdev_queue_io_done (zio=<value optimized out>) at
>/usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_queue.c:884
>#15 0xffffffff822594a9 in zio_vdev_io_done (zio=0xfffff8006daad000) at
>/usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c:2895
>#16 0xffffffff82255b26 in zio_execute (zio=<value optimized out>) at
>/usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c:1556
>#17 0xffffffff80b363ca in taskqueue_run_locked (queue=<value optimized
>out>) at /usr/src/sys/kern/subr_taskqueue.c:449
>#18 0xffffffff80b372d8 in taskqueue_thread_loop (arg=<value optimized out>)
>at /usr/src/sys/kern/subr_taskqueue.c:703
>#19 0xffffffff80a90055 in fork_exit (callout=0xffffffff80b371f0
><taskqueue_thread_loop>, arg=0xfffff8001006b920, frame=0xfffffe0237495c00)
>at /usr/src/sys/kern/kern_fork.c:1038
>#20 0xffffffff80f8467e in fork_trampoline () at
>/usr/src/sys/amd64/amd64/exception.S:611
>#21 0x0000000000000000 in ?? ()
>(kgdb) up 8
>#8 Â 0xffffffff8228c918 in trim_map_seg_compare (x1=0xfffffe0237495920,
>x2=0x100000007) at
>/usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/trim_map.c:108
>108 Â Â Â Â Â Â Â if (s1->ts_start < s2->ts_start) {
>
>But my last crash had a different message:
>
>(kgdb) list *0xffffffff80b3a89c
>0xffffffff80b3a89c is in turnstile_broadcast
>(/usr/src/sys/kern/subr_turnstile.c:837).
>832
>833 Â Â Â Â Â Â Â /*
>834 Â Â Â Â Â Â Â Â * Transfer the blocked list to the pending list.
>835 Â Â Â Â Â Â Â Â */
>836 Â Â Â Â Â Â Â mtx_lock_spin(&td_contested_lock);
>837 Â Â Â Â Â Â Â TAILQ_CONCAT(&ts->ts_pending, &ts->ts_blocked[queue], td_lockq);
>838 Â Â Â Â Â Â Â mtx_unlock_spin(&td_contested_lock);
>839
>840 Â Â Â Â Â Â Â /*
>841 Â Â Â Â Â Â Â Â * Give a turnstile to each thread. Â The last thread gets
>Current language: Â auto; currently minimal
>(kgdb) bt
>#0 Â doadump (textdump=<value optimized out>) at pcpu.h:221
>#1 Â 0xffffffff80ad8e69 in kern_reboot (howto=260) at
>/usr/src/sys/kern/kern_shutdown.c:366
>#2 Â 0xffffffff80ad941b in vpanic (fmt=<value optimized out>, ap=<value
>optimized out>) at /usr/src/sys/kern/kern_shutdown.c:759
>#3 Â 0xffffffff80ad9253 in panic (fmt=0x0) at
>/usr/src/sys/kern/kern_shutdown.c:690
>#4 Â 0xffffffff80fa0d31 in trap_fatal (frame=0xfffffe0237384870, eva=48) at
>/usr/src/sys/amd64/amd64/trap.c:841
>#5 Â 0xffffffff80fa0f23 in trap_pfault (frame=0xfffffe0237384870,
>usermode=0) at /usr/src/sys/amd64/amd64/trap.c:691
>#6 Â 0xffffffff80fa04cc in trap (frame=0xfffffe0237384870) at
>/usr/src/sys/amd64/amd64/trap.c:442
>#7 Â 0xffffffff80f84141 in calltrap () at
>/usr/src/sys/amd64/amd64/exception.S:236
>#8 Â 0xffffffff80b3a89c in turnstile_broadcast (ts=0x0, queue=1) at
>/usr/src/sys/kern/subr_turnstile.c:837
>#9 Â 0xffffffff80ad48cf in __rw_wunlock_hard (c=0xfffff8024f3c2960,
>tid=<value optimized out>, file=<value optimized out>, line=<value
>optimized out>)
>Â Â Â at /usr/src/sys/kern/kern_rwlock.c:1027
>#10 0xffffffff80e1a75c in vm_map_delete (map=<value optimized out>,
>start=<value optimized out>, end=<value optimized out>) at
>/usr/src/sys/vm/vm_map.c:2960
>#11 0xffffffff80e1828e in vmspace_exit (td=<value optimized out>) at
>/usr/src/sys/vm/vm_map.c:3077
>#12 0xffffffff80a88686 in exit1 (td=0xfffff80015533a00, rval=268849920,
>signo=0) at /usr/src/sys/kern/kern_exit.c:398
>#13 0xffffffff80a87e1d in sys_sys_exit (td=0x0, uap=<value optimized out>)
>at /usr/src/sys/kern/kern_exit.c:178
>#14 0xffffffff80fa168e in amd64_syscall (td=<value optimized out>,
>traced=0) at subr_syscall.c:135
>#15 0xffffffff80f8442b in Xfast_syscall () at
>/usr/src/sys/amd64/amd64/exception.S:396
>#16 0x0000000800b661aa in ?? ()
>Previous frame inner to this frame (corrupt stack?)
>(kgdb) up 8
>#8 Â 0xffffffff80b3a89c in turnstile_broadcast (ts=0x0, queue=1) at
>/usr/src/sys/kern/subr_turnstile.c:837
>837 Â Â Â Â Â Â Â TAILQ_CONCAT(&ts->ts_pending, &ts->ts_blocked[queue], td_lockq);

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Attachments on bug 186114: 165278 | 165279 | 165280 | 165626 | 175989 | 183536 | 183537 | 183538