Date: Tue, 12 Mar 2019 20:47:39 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 232544] general protection fault while in kernel mode - vdev_indirect Message-ID: <bug-232544-227-OraSX4Mh6A@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-232544-227@https.bugs.freebsd.org/bugzilla/> References: <bug-232544-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D232544 --- Comment #2 from Jeremy Faulkner <gldisater@gmail.com> --- It's been months since this pool has had a vdev removed, it had 8MB used for removed device remapping. I attempted to delete old snapshots from before t= he last vdev had been removed and had this crash. While I was deleting old snapshots the pool was also scrubbing and had a steady io load from jails running on the pool. The core dump is over 15GB. I'll try and upload it later.=20 FreeBSD constans 12.0-STABLE FreeBSD 12.0-STABLE #6 r344436M: Thu Feb 21 13:40:08 EST 2019=20=20=20=20 gldisater@constans:/usr/obj/usr/src/amd64.amd64/sys/GENERIC amd64 (kgdb) bt #0 __curthread () at ./machine/pcpu.h:230 #1 doadump (textdump=3D<optimized out>) at /usr/src/sys/kern/kern_shutdown= .c:366 #2 0xffffffff80bc361a in kern_reboot (howto=3D260) at /usr/src/sys/kern/kern_shutdown.c:446 #3 0xffffffff80bc3a90 in vpanic (fmt=3D<optimized out>, ap=3D0xfffffe00ec0= 40350) at /usr/src/sys/kern/kern_shutdown.c:872 #4 0xffffffff80bc3873 in panic (fmt=3D<unavailable>) at /usr/src/sys/kern/kern_shutdown.c:799 #5 0xffffffff8109b539 in trap_fatal (frame=3D0xfffffe00ec040540, eva=3D0) = at /usr/src/sys/amd64/amd64/trap.c:929 #6 0xffffffff8109b599 in trap_pfault (frame=3D0xfffffe00ec040540, usermode= =3D0) at /usr/src/sys/amd64/amd64/trap.c:765 #7 0xffffffff8109abaf in trap (frame=3D0xfffffe00ec040540) at /usr/src/sys/amd64/amd64/trap.c:441 #8 <signal handler called> #9 vdev_indirect_mapping_duplicate_adjacent_entries (vd=3D0xfffff8012a7a00= 00, offset=3D402853027840, asize=3D4096, copied_entries=3D<optimized out>) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_indirect.c:974 #10 vdev_indirect_remap (vd=3D0xfffff8012a7a0000, offset=3D<optimized out>, asize=3D<optimized out>, func=3D0xffffffff82cd5860 <vdev_indirect_gather_sp= lits>, arg=3D0xfffff80402c7d418) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_indirect.c:1060 #11 0xffffffff82cd4a6c in vdev_indirect_io_start (zio=3D0xfffff80402c7d418)= at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_indirect.c:1282 #12 0xffffffff82d05656 in zio_vdev_io_start (zio=3D0xfffff80402c7d418) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c:3341 #13 0xffffffff82d01aac in zio_execute (zio=3D0xfffff80402c7d418) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c:1785 #14 0xffffffff82d013cb in zio_nowait (zio=3D0xfffff80402c7d418) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c:1841 #15 0xffffffff82cdaeec in vdev_mirror_io_start (zio=3D<optimized out>) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_mirror.c:560 #16 0xffffffff82d05509 in zio_vdev_io_start (zio=3D0xfffff80262174000) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c:3188 #17 0xffffffff82d01aac in zio_execute (zio=3D0xfffff80262174000) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c:1785 #18 0xffffffff82d013cb in zio_nowait (zio=3D0xfffff80262174000) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c:1841 #19 0xffffffff82c9de90 in scan_exec_io (dp=3D0xfffff8097b629000, bp=3D0xfffffe00ec0409c8, zio_flags=3D8388784, zb=3D0xfffff80ebc23dbc8, queue=3D0xfffff80ed63c8600) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_scan.c:3= 682 #20 0xffffffff82c9ff96 in scan_io_queue_issue (queue=3D0xfffff80ed63c8600, io_list=3D0x80) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_scan.c:2587 #21 scan_io_queues_run_one (arg=3D0xfffff80ed63c8600) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_scan.c:2766 #22 0xffffffff82c30da0 in taskq_run (arg=3D0xfffff810357eeea0, pending=3D-5= 12) at /usr/src/sys/cddl/compat/opensolaris/kern/opensolaris_taskq.c:110 #23 0xffffffff80c21894 in taskqueue_run_locked (queue=3D0xfffff80b1fc9db00)= at /usr/src/sys/kern/subr_taskqueue.c:467 #24 0xffffffff80c22c18 in taskqueue_thread_loop (arg=3D<optimized out>) at /usr/src/sys/kern/subr_taskqueue.c:773 #25 0xffffffff80b84c32 in fork_exit (callout=3D0xffffffff80c22b80 <taskqueue_thread_loop>, arg=3D0xfffff811c3072590, frame=3D0xfffffe00ec040c= 00) at /usr/src/sys/kern/kern_fork.c:1059 #26 <signal handler called> (kgdb) --=20 You are receiving this mail because: You are the assignee for the bug.=
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