https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=226141
Bug ID: 226141
Summary: "zpool remove" causes panic: solaris assert:
zio->io_type == ZIO_TYPE_WRITE (0x3 == 0x2)
Product: Base System
Version: CURRENT
Hardware: Any
OS: Any
Status: New
Severity: Affects Only Me
Priority: ---
Component: kern
Assignee: freebsd-bugs@FreeBSD.org
Reporter: tr...@freebsd.org
Doing:
mdconfig -s1g
mdconfig -s1g
zpool create meh md0 md1
zpool remove meh md0
Results in:
Unread portion of the kernel message buffer:
panic: solaris assert: zio->io_type == ZIO_TYPE_WRITE (0x3 == 0x2), file:
/usr/home/trasz/svn-ssh/head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_indirect.c,
line: 1093
cpuid = 2
time = 1519336503
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe003009f6d0
vpanic() at vpanic+0x18d/frame 0xfffffe003009f730
panic() at panic+0x43/frame 0xfffffe003009f790
assfail3() at assfail3+0x2c/frame 0xfffffe003009f7b0
vdev_indirect_io_start() at vdev_indirect_io_start+0x6b/frame
0xfffffe003009f7d0
zio_vdev_io_start() at zio_vdev_io_start+0x4c6/frame 0xfffffe003009f830
zio_execute() at zio_execute+0x17c/frame 0xfffffe003009f880
zio_nowait() at zio_nowait+0xc4/frame 0xfffffe003009f8b0
vdev_mirror_io_start() at vdev_mirror_io_start+0x3fa/frame 0xfffffe003009f930
zio_vdev_io_start() at zio_vdev_io_start+0x208/frame 0xfffffe003009f990
zio_execute() at zio_execute+0x17c/frame 0xfffffe003009f9e0
taskqueue_run_locked() at taskqueue_run_locked+0x14c/frame 0xfffffe003009fa40
taskqueue_thread_loop() at taskqueue_thread_loop+0x88/frame 0xfffffe003009fa70
fork_exit() at fork_exit+0x84/frame 0xfffffe003009fab0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe003009fab0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
__curthread () at ./machine/pcpu.h:230
230 __asm("movq %%gs:%1,%0" : "=r" (td)
(kgdb) #0 __curthread () at ./machine/pcpu.h:230
#1 doadump (textdump=0)
at /usr/home/trasz/svn-ssh/head/sys/kern/kern_shutdown.c:347
#2 0xffffffff8040996b in db_dump (dummy=<optimized out>,
dummy2=<unavailable>, dummy3=<unavailable>, dummy4=<unavailable>)
at /usr/home/trasz/svn-ssh/head/sys/ddb/db_command.c:574
#3 0xffffffff80409739 in db_command (last_cmdp=<optimized out>,
cmd_table=<optimized out>, dopager=<optimized out>)
at /usr/home/trasz/svn-ssh/head/sys/ddb/db_command.c:481
#4 0xffffffff804094b4 in db_command_loop ()
at /usr/home/trasz/svn-ssh/head/sys/ddb/db_command.c:534
#5 0xffffffff8040c6df in db_trap (type=<optimized out>, code=<optimized out>)
at /usr/home/trasz/svn-ssh/head/sys/ddb/db_main.c:250
#6 0xffffffff80b0ef13 in kdb_trap (type=3, code=-61456, tf=<optimized out>)
at /usr/home/trasz/svn-ssh/head/sys/kern/subr_kdb.c:697
#7 0xffffffff80f7e748 in trap (frame=0xfffffe003009f600)
at /usr/home/trasz/svn-ssh/head/sys/amd64/amd64/trap.c:547
#8 <signal handler called>
#9 kdb_enter (why=0xffffffff811f8407 "panic", msg=<optimized out>)
at /usr/home/trasz/svn-ssh/head/sys/kern/subr_kdb.c:479
#10 0xffffffff80ac9faa in vpanic (fmt=<optimized out>, ap=0xfffffe003009f770)
at /usr/home/trasz/svn-ssh/head/sys/kern/kern_shutdown.c:801
#11 0xffffffff80aca033 in panic (
fmt=0xffffffff81b64ad8 <cnputs_mtx> "-\025\034\201\377\377\377\377")
at /usr/home/trasz/svn-ssh/head/sys/kern/kern_shutdown.c:739
#12 0xffffffff8249824c in assfail3 (
a=0x80 <error: Cannot access memory at address 0x80>,
lv=18446741875492255168,
op=0x80 <error: Cannot access memory at address 0x80>, rv=32,
f=0xfffffe003009f300 "\320\363\t0", l=<optimized out>)
at
/usr/home/trasz/svn-ssh/head/sys/cddl/compat/opensolaris/kern/opensolaris_cmn_err.c:91
#13 0xffffffff822dfd8b in vdev_indirect_io_start (zio=0xfffff801245b6820)
at
/usr/home/trasz/svn-ssh/head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_indirect.c:1093
#14 0xffffffff82316626 in zio_vdev_io_start (zio=0xfffff801245b6820)
at
/usr/home/trasz/svn-ssh/head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c:3308
#15 0xffffffff823114ac in zio_execute (zio=<optimized out>)
at
/usr/home/trasz/svn-ssh/head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c:1767
#16 0xffffffff82310724 in zio_nowait (zio=0xfffff801245b6820)
at
/usr/home/trasz/svn-ssh/head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c:1825
#17 0xffffffff822e4e3a in vdev_mirror_io_start (zio=<optimized out>)
at
/usr/home/trasz/svn-ssh/head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_mirror.c:557
#18 0xffffffff82316368 in zio_vdev_io_start (zio=0xfffff8012419b000)
at
/usr/home/trasz/svn-ssh/head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c:3177
#19 0xffffffff823114ac in zio_execute (zio=<optimized out>)
at
/usr/home/trasz/svn-ssh/head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c:1767
#20 0xffffffff80b21f6c in taskqueue_run_locked (queue=0xfffff8010e0eb000)
at /usr/home/trasz/svn-ssh/head/sys/kern/subr_taskqueue.c:465
#21 0xffffffff80b22d38 in taskqueue_thread_loop (arg=<optimized out>)
at /usr/home/trasz/svn-ssh/head/sys/kern/subr_taskqueue.c:757
#22 0xffffffff80a8a574 in fork_exit (
callout=0xffffffff80b22cb0 <taskqueue_thread_loop>,
arg=0xfffff8000752db00, frame=0xfffffe003009fac0)
at /usr/home/trasz/svn-ssh/head/sys/kern/kern_fork.c:1039
#23 <signal handler called>
(kgdb)
The panic is semi-immediate - the command succeeds, but panic happens in a few
seconds afterwards.
FreeBSD v2 12.0-CURRENT FreeBSD 12.0-CURRENT #1 r329822: Thu Feb 22 02:36:44
GMT 2018
trasz@v2:/usr/obj/usr/home/trasz/svn-ssh/head/amd64.amd64/sys/GENERIC amd64
--
You are receiving this mail because:
You are the assignee for the bug.
_______________________________________________
freebsd-bugs@freebsd.org mailing list
https://lists.freebsd.org/mailman/listinfo/freebsd-bugs
To unsubscribe, send any mail to "freebsd-bugs-unsubscr...@freebsd.org"
