panic on shutdown anyone (insmntque())?
rmtodd at ichotolot.servalan.com
Sat Sep 6 00:45:08 UTC 2008
Guy Brand <gb at isis.u-strasbg.fr> writes:
> Kris Kennaway (kris at freebsd.org) on 05/09/2008 at 18:21 wrote:
>> >> pjd has a fix in his p4 branch.
>> > Same problem here with ZFS on root. Where can I find this patch?
>> > Would be happy to test it.
>> It was committed earlier today.
> It fixed my shutdown panic. Thanks pjd
But appears not to fix the panic I've seen trying to boot any kernel since
the insmntque patches went in, just at the point where it tries to mount
the root FS:
Trying to mount root from zfs:rootpool/tolot-root
KDB: stack backtrace:
db_trace_self_wrapper(80bbd824,86ce5784,8086a0c3,874b4dc8,86ce5784,...) at db_trace_self_wrapper+0x26
kdb_backtrace(874b4dc8,86ce5784,80b1a6b5,86ce5794,874b4d70,...) at kdb_backtrace+0x29
vfs_badlock(8107eda0,86ce5794,80cd8c20,874b4d70) at vfs_badlock+0x23
assert_vop_elocked(874b4d70,80bc7ddf,87ae406c,87ae406c,157,...) at assert_vop_elocked+0x55
insmntque1(874b4d70,87b06670,80871200,0,86ce5808,...) at insmntque1+0x1c7
insmntque(874b4d70,87b06670,157,155,3,...) at insmntque+0x28
zfs_znode_alloc(3,0,e00,0,86ce585c,...) at zfs_znode_alloc+0x10d
zfs_zget(87ae4000,3,0,86ce5950,8,...) at zfs_zget+0x1ce
zfs_init_fs(87ae4000,86ce5950,8708fd00,87ae4008,2,...) at zfs_init_fs+0x2a0
zfs_mount(87b06670,870c4d20,80bc68f2,3f4,0,...) at zfs_mount+0x35a
vfs_donmount(20,87af34e0,87af44c0,6,86ce5b78,...) at vfs_donmount+0x13ca
kernel_mount(87af34e0,4001,87b03b80,ffffffff,86ce5bc0) at kernel_mount+0x78
kernel_vmount(4001,80bc6bdf,87af34c0,80bc6bee,80bb3d40,...) at kernel_vmount+0x63
vfs_mountroot_try(80bc6ef1,80bb3d40,80bab4a8,1,80864c00,...) at vfs_mountroot_try+0x132
vfs_mountroot(80d0ceb0,4,80bb5090,264,870c2d94,...) at vfs_mountroot+0x423
start_init(0,86ce5d38,80bb6ae4,322,870c2d0c,...) at start_init+0x65
fork_exit(807aca80,0,86ce5d38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0x86ce5d70, ebp = 0 ---
insmntque: mp-safe fs and non-locked vp: 0x874b4d70 is not exclusive locked but should be
KDB: enter: lock violation
[thread pid 1 tid 100002 ]
Stopped at kdb_enter+0x3a: movl $0,kdb_why
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