Re: panic: LK_RETRY set with incompatible flags (0x200400) or an error occured (11)

stack trace from kgdb could be a good middle ground between ddb stack trace and
a full vmcore file...

on 10/02/2014 22:56 Jeremie Le Hen said the following:
> Hi,
> 
> I run 11.0-CURRENT r260696 on amd64.
> 
> I've got the following panic:
> 
> panic: LK_RETRY set with incompatible flags (0x200400) or an error occured (11)
> cpuid = 1
> KDB: stack backtrace:
> db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame
> 0xfffffe00e5e53980
> kdb_backtrace() at kdb_backtrace+0x39/frame 0xfffffe00e5e53a30
> vpanic() at vpanic+0x126/frame 0xfffffe00e5e53a70
> kassert_panic() at kassert_panic+0x136/frame 0xfffffe00e5e53ae0
> _vn_lock() at _vn_lock+0x70/frame 0xfffffe00e5e53b50
> zfs_lookup() at zfs_lookup+0x44d/frame 0xfffffe00e5e53be0
> zfs_freebsd_lookup() at zfs_freebsd_lookup+0x91/frame 0xfffffe00e5e53d20
> VOP_CACHEDLOOKUP_APV() at VOP_CACHEDLOOKUP_APV+0xea/frame
> 0xfffffe00e5e53d50
> vfs_cache_lookup() at vfs_cache_lookup+0xcf/frame 0xfffffe00e5e53da0
> VOP_LOOKUP_APV() at VOP_LOOKUP_APV+0xea/frame 0xfffffe00e5e53dd0
> null_lookup() at null_lookup+0x8b/frame 0xfffffe00e5e53e40
> VOP_LOOKUP_APV() at VOP_LOOKUP_APV+0xea/frame 0xfffffe00e5e53e70
> lookup() at lookup+0x590/frame 0xfffffe00e5e53f00
> namei() at namei+0x524/frame 0xfffffe00e5e53fd0
> vn_open_cred() at vn_open_cred+0x28f/frame 0xfffffe00e5e54120
> vop_stdvptocnp() at vop_stdvptocnp+0x17d/frame 0xfffffe00e5e54460
> null_vptocnp() at null_vptocnp+0x2b/frame 0xfffffe00e5e544c0
> VOP_VPTOCNP_APV() at VOP_VPTOCNP_APV+0xf0/frame 0xfffffe00e5e544f0
> vn_vptocnp_locked() at vn_vptocnp_locked+0x118/frame 0xfffffe00e5e54560
> vn_fullpath1() at vn_fullpath1+0x1ca/frame 0xfffffe00e5e545c0
> vn_fullpath() at vn_fullpath+0xc5/frame 0xfffffe00e5e54620
> export_fd_to_sb() at export_fd_to_sb+0x2fd/frame 0xfffffe00e5e54850
> kern_proc_filedesc_out() at kern_proc_filedesc_out+0x237/frame
> 0xfffffe00e5e548d0
> sysctl_kern_proc_filedesc() at sysctl_kern_proc_filedesc+0x66/frame
> 0xfffffe00e5e54940
> sysctl_root() at sysctl_root+0x1e4/frame 0xfffffe00e5e54990
> userland_sysctl() at userland_sysctl+0x192/frame 0xfffffe00e5e54a30
> sys___sysctl() at sys___sysctl+0x74/frame 0xfffffe00e5e54ae0
> amd64_syscall() at amd64_syscall+0x265/frame 0xfffffe00e5e54bf0
> Xfast_syscall() at Xfast_syscall+0xfb/frame 0xfffffe00e5e54bf0
> --- syscall (202, FreeBSD ELF64, sys___sysctl), rip = 0x801027d1a, rsp = 0x7fffffffc758, rbp = 0x7fffffffc790 ---
> 
> 
> 
> I can provide core upon request.
> 


-- 
Andriy Gapon