Date: Wed, 10 Oct 2018 02:26:07 +0000 From: bugzilla-noreply@freebsd.org To: fs@FreeBSD.org Subject: [Bug 229007] [zfs] kernel crashes on remove disk Message-ID: <bug-229007-3630-dZEZEMR3KA@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-229007-3630@https.bugs.freebsd.org/bugzilla/> References: <bug-229007-3630@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=229007 --- Comment #5 from Allan Jude <allanjude@FreeBSD.org> --- I crashed differently. Fatal trap 9: general protection fault while in kernel mode cpuid = 3; apic id = 03 instruction pointer = 0x20:0xffffffff827ccc3f stack pointer = 0x28:0xfffffe002d962390 frame pointer = 0x28:0xfffffe002d962390 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 0 (zio_write_issue_1) #10 0xffffffff827ccc3f in vdev_queue_offset_compare (x1=0xfffff800843ea830, x2=0xdeadc0dedeadbe8e) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_queue.c:320 z1 = 0xfffff800843ea830 z2 = 0xdeadc0dedeadbe8e cmp = <optimized out> #11 0xffffffff826fc174 in avl_find (tree=0xfffff80005f28740, value=0xfffff800843ea830, where=<optimized out>) at /usr/src/sys/cddl/contrib/opensolaris/common/avl/avl.c:268 node = 0xfffff80003d98a80 off = 592 prev = 0xdeadc0dedeadc0de diff = <optimized out> #12 avl_add (tree=0xfffff80005f28740, new_node=0xfffff800843ea830) at /usr/src/sys/cddl/contrib/opensolaris/common/avl/avl.c:644 where = <optimized out> #13 0xffffffff827cdbbc in vdev_queue_pending_add (vq=0xfffff80005f285b8, zio=<optimized out>) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_queue.c:472 spa = <optimized out> __right = <optimized out> __left = <optimized out> and Fatal trap 9: general protection fault while in kernel mode cpuid = 1; apic id = 01 instruction pointer = 0x20:0xffffffff826fbd1f stack pointer = 0x28:0xfffffe002d8e09d8 frame pointer = 0x28:0xfffffe002d8e0a10 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 0 (zio_write_intr_3) #10 0xffffffff826fbd1f in avl_rotation (tree=0xfffff8000d01f740, node=0xfffff80003d8b668, balance=<optimized out>) at /usr/src/sys/cddl/contrib/opensolaris/common/avl/avl.c:379 right = 0 left = <optimized out> left_heavy = <optimized out> right_heavy = <optimized out> parent = 0xdeadc0dedeadc0d8 child = 0xfffff80003dd9250 which_child = 1 child_bal = -1 gchild = <optimized out> gleft = <optimized out> gright = <optimized out> cright = 0x0 #11 0xffffffff826fc3e3 in avl_remove (tree=0xfffff8000d01f740, data=0xfffff80006fd4830) at /usr/src/sys/cddl/contrib/opensolaris/common/avl/avl.c:818 off = <optimized out> delete = <optimized out> left = <optimized out> right = <optimized out> node = 0xdeadc0dedeadc0d8 parent = 0xfffff80003d8b668 which_child = <optimized out> old_balance = <optimized out> new_balance = 0 tmp = <optimized out> #12 0xffffffff827cdd42 in vdev_queue_pending_remove (vq=0xfffff8000d01f5b8, zio=0xfffff80006fd4830) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_queue.c:490 spa = <optimized out> __right = <optimized out> __left = <optimized out> #13 vdev_queue_io_done (zio=0xfffff80006fd4830) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_queue.c:937 vq = 0xfffff8000d01f5b8 nio = <optimized out> #14 0xffffffff827fe7f1 in zio_vdev_io_done (zio=0xfffff80006fd4830) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c:3366 vd = 0xfffff8000d01f000 unexpected_error = <error reading variable unexpected_error (Cannot access memory at address 0x0)> ops = <optimized out> #15 0xffffffff827f903c in zio_execute (zio=<optimized out>) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c:1784 pipeline = <optimized out> stage = <optimized out> -- You are receiving this mail because: You are the assignee for the bug.
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