On Sat, Sep 06, 2008 at 08:12:43PM +0200, Pawel Jakub Dawidek wrote: > On Fri, Sep 05, 2008 at 07:01:55PM -0500, Richard Todd wrote: > > 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: > [...] > > I committed another fix, try now. Still panics at trying to mount root, but a different panic: Trying to mount root from zfs:rootpool/tolot-root Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x83 fault code = supervisor read, page not present instruction pointer = 0x20:0x80b1d76a stack pointer = 0x28:0x86ce57e8 frame pointer = 0x28:0x86ce57fc code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 1 (kernel) [thread pid 1 tid 100002 ] Stopped at VOP_UNLOCK_APV+0x1a: cmpl $0,0x80(%ebx) db> bt Tracing pid 1 tid 100002 td 0x870c4d20 VOP_UNLOCK_APV(3,86ce5850,275,0,86ce585c,...) at VOP_UNLOCK_APV+0x1a zfs_zget(87ae9000,3,0,86ce5950,8,...) at zfs_zget+0x218 zfs_init_fs(87ae9000,86ce5950,8708fd00,87ae9008,2,...) at zfs_init_fs+0x2a0 zfs_mount(87afd9a8,870c4d20,80bc696e,3f4,0,...) at zfs_mount+0x35a vfs_donmount(20,87a9a970,87a8b540,6,86ce5b78,...) at vfs_donmount+0x13ca kernel_mount(87a9a970,4001,87b06580,ffffffff,86ce5bc0) at kernel_mount+0x78 kernel_vmount(4001,80bc6c5b,87a9a9a0,80bc6c6a,80bb3dbf,...) at kernel_vmount+0x63 vfs_mountroot_try(80bc6f6d,80bb3dbf,80bab538,1,80864b50,...) at vfs_mountroot_try+0x132 vfs_mountroot(80d0cfb0,4,80bb5119,264,870c2d94,...) at vfs_mountroot+0x423 start_init(0,86ce5d38,80bb6b6d,322,870c2d0c,...) at start_init+0x65 fork_exit(807acb00,0,86ce5d38) at fork_exit+0xb8 fork_trampoline() at fork_trampoline+0x8 --- trap 0, eip = 0, esp = 0x86ce5d70, ebp = 0 --- db> show registers cs 0x20 ds 0x86ce0028 es 0x81070028 zvol_get_data+0x1a8 fs 0x8 ss 0x28 eax 0x3 ecx 0x1 edx 0x870c4d20 ebx 0x3 esp 0x86ce57e8 ebp 0x86ce57fc esi 0x86ce5850 edi 0 eip 0x80b1d76a VOP_UNLOCK_APV+0x1a efl 0x10206 VOP_UNLOCK_APV+0x1a: cmpl $0,0x80(%ebx) db> reboot Any suggestions on how to debug this further?Received on Sat Sep 06 2008 - 22:05:03 UTC
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