Attachment 91320 Details for Bug 128633 – file.txt

file.txt

file.txt (text/plain), 3.93 KB, created by Charming Sun on 2008-11-06 08:20:01 UTC

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Creator: Charming Sun

Created: 2008-11-06 08:20:01 UTC

Size: 3.93 KB

patch

obsolete

>Trying to mount root from zfs:upool
>lock order reversal:
> 1st 0xc3877000 vfslock (vfslock) @ /usr/src/sys/kern/vfs_subr.c:372
> 2nd 0xc373adf4 devfs (devfs) @ /usr/src/sys/kern/vfs_lookup.c:428
> 3rd 0xc3876d34 vfslock (vfslock) @ /usr/src/sys/kern/vfs_subr.c:372
>KDB: stack backtrace:
>db_trace_self_wrapper(c0bc5e25,c3276828,c0838f75,4,c0bc17b5,...) at db_trace_self_wrapper+0x26
>kdb_backtrace(4,c0bc17b5,c3876d34,c3523458,c3276880,...) at kdb_backtrace+0x29
>_witness_debugger(c0bc86f3,c3876d34,c0bcef54,c3523458,c0bcf4f9,...) at _witness_debugger+0x25
>witness_checkorder(c3876d34,1,c0bcf4f9,174,0,...) at witness_checkorder+0x800
>__lockmgr_args(c3876d34,200100,c3876d50,0,0,...) at __lockmgr_args+0x237
>vfs_busy(c3876d34,200,0,c373ae10,c109bc80,...) at vfs_busy+0x1bc
>vfs_mount_alloc(c373ad9c,c109bc80,c384e1a0,c3539700,c37bd960,...) at vfs_mount_alloc+0x74
>vfs_donmount(c3574d20,4001,c3276b50,c385e540,6,...) at vfs_donmount+0x1262
>kernel_mount(c37bdc50,4001,c387a100,ffffffff,c3276bc0) at kernel_mount+0x84
>kernel_vmount(4001,c0bcf143,c3571320,c0bcf152,c0bbc3d6,...) at kernel_vmount+0x63
>vfs_mountroot_try(c0bcf455,c0bbc3d6,c0bb4490,1,c0879450,...) at vfs_mountroot_try+0x132
>vfs_mountroot(c0d10ad0,4,c0bbd72b,265,c3574d20,...) at vfs_mountroot+0x418
>start_init(0,c3276d38,c0bbf107,322,c3572d0c,...) at start_init+0x65
>fork_exit(c07c0b00,0,c3276d38) at fork_exit+0xb8
>fork_trampoline() at fork_trampoline+0x8
>--- trap 0, eip = 0, esp = 0xc3276d70, ebp = 0 ---
>lock order reversal:
> 1st 0xc373a8b8 zfs (zfs) @ /usr/src/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c:1123
> 2nd 0xc3877000 vfslock (vfslock) @ /usr/src/sys/kern/vfs_subr.c:372
>KDB: stack backtrace:
>db_trace_self_wrapper(c0bc5e25,c32768f4,c0838f75,4,c0bc17b5,...) at db_trace_self_wrapper+0x26
>kdb_backtrace(4,c0bc17b5,c0bcf4f9,c3523458,c327694c,...) at kdb_backtrace+0x29
>_witness_debugger(c0bc86da,c3877000,c0bcef54,c3523458,c0bcf4f9,...) at _witness_debugger+0x25
>witness_checkorder(c3877000,1,c0bcf4f9,174,0,...) at witness_checkorder+0x800
>__lockmgr_args(c3877000,200100,c387701c,0,0,...) at __lockmgr_args+0x237
>vfs_busy(c3877000,0,0,1ac,c3276b24,...) at vfs_busy+0x1bc
>lookup(c3276b0c,c0bcec00,d4,bc,c353982c,...) at lookup+0x7bd
>namei(c3276b0c,c3276b24,c0838dbc,c0e51548,c0bcf29b,...) at namei+0x44b
>kern_unlinkat(c3574d20,ffffff9c,c0bcf29b,1,c3276c5c,...) at kern_unlinkat+0x46
>kern_unlink(c3574d20,c0bcf29b,1,631,c0bbc3d6,...) at kern_unlink+0x27
>vfs_mountroot_try(c0bcf455,c0bbc3d6,c0bb4490,1,c0879450,...) at vfs_mountroot_try+0x46e
>vfs_mountroot(c0d10ad0,4,c0bbd72b,265,c3574d20,...) at vfs_mountroot+0x418
>start_init(0,c3276d38,c0bbf107,322,c3572d0c,...) at start_init+0x65
>fork_exit(c07c0b00,0,c3276d38) at fork_exit+0xb8
>fork_trampoline() at fork_trampoline+0x8
>--- trap 0, eip = 0, esp = 0xc3276d70, ebp = 0 ---
>lock order reversal:
> 1st 0xc3578044 user map (user map) @ /usr/src/sys/vm/vm_map.c:3115
> 2nd 0xc373a6a0 zfs (zfs) @ /usr/src/sys/kern/vfs_subr.c:2049
>KDB: stack backtrace:
>db_trace_self_wrapper(c0bc5e25,c327691c,c0838f75,4,c0bc17b5,...) at db_trace_self_wrapper+0x26
>kdb_backtrace(4,c0bc17b5,c0bcf4f9,c3523660,c3276974,...) at kdb_backtrace+0x29
>_witness_debugger(c0bc86da,c373a6a0,c109790d,c3523660,c0bcf4f9,...) at _witness_debugger+0x25
>witness_checkorder(c373a6a0,1,c0bcf4f9,801,0,...) at witness_checkorder+0x800
>__lockmgr_args(c373a6a0,200501,c373a6bc,0,0,...) at __lockmgr_args+0x237
>vop_stdlock(c3276a78,c0bea9cd,c0bbc3d4,200501,c373a648,...) at vop_stdlock+0x62
>VOP_LOCK1_APV(c109bd20,c3276a78,c0cdd0c0,c373a648,200501,...) at VOP_LOCK1_APV+0xa5
>_vn_lock(c373a648,200501,c0bcf4f9,801,4,...) at _vn_lock+0x5e
>vget(c373a648,200501,c3574d20,4b4,0,...) at vget+0xc9
>vnode_pager_lock(c1866c98,0,c0be7f93,127,c3276c18,...) at vnode_pager_lock+0x1e0
>vm_fault(c3578000,80db000,2,8,80db020,...) at vm_fault+0x1df
>trap_pfault(5,0,c0bf7580,2f5,c3572d0c,...) at trap_pfault+0x118
>trap(c3276d38) at trap+0x289
>calltrap() at calltrap+0x6
>--- trap 0xc, eip = 0x80480e5, esp = 0xbfbfeef0, ebp = 0xbfbfef10 ---

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Attachments on bug 128633: 91320