>Number: 176179 >Category: kern >Synopsis: nfs client KASSERT: panic: attempt to set TDF_SBDRY recursively >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Fri Feb 15 19:30:00 UTC 2013 >Closed-Date: >Last-Modified: >Originator: Russell Cattelan >Release: FreeBSD-current 2/12/2013 >Organization: Digitalelves Inc >Environment: FreeBSD 10 running on vmware fusion
>Description: Ran into this while doing a make buildworld. The vmserver is a os x 10.8 box and was hosting the src tree. FreeBSD 10 was using nfs client code to mount the src via a local only network link login: panic: attempt to set TDF_SBDRY recursively cpuid = 0 KDB: enter: panic [ thread pid 3747 tid 100095 ] Stopped at kdb_enter+0x3e: movq $0,kdb_why db> db> bt Tracing pid 3747 tid 100095 td 0xfffffe0001a8c900 kdb_enter() at kdb_enter+0x3e/frame 0xffffff8015464bd0 vpanic() at vpanic+0x147/frame 0xffffff8015464c10 kassert_panic() at kassert_panic+0x136/frame 0xffffff8015464c80 sigdeferstop() at sigdeferstop+0x5d/frame 0xffffff8015464ca0 newnfs_set_sigmask() at newnfs_set_sigmask+0x1e8/frame 0xffffff8015464ce0 newnfs_request() at newnfs_request+0xb0/frame 0xffffff8015464e10 nfscl_request() at nfscl_request+0x72/frame 0xffffff8015464e60 nfsrpc_write() at nfsrpc_write+0x456/frame 0xffffff8015465050 ncl_writerpc() at ncl_writerpc+0xe1/frame 0xffffff8015465190 ncl_doio() at ncl_doio+0x3f6/frame 0xffffff8015465230 nfs_strategy() at nfs_strategy+0x7d/frame 0xffffff8015465260 VOP_STRATEGY_APV() at VOP_STRATEGY_APV+0xd0/frame 0xffffff8015465280 bufstrategy() at bufstrategy+0x46/frame 0xffffff80154652c0 ncl_writebp() at ncl_writebp+0xb5/frame 0xffffff80154652f0 getblk() at getblk+0x3ae/frame 0xffffff8015465390 nfs_getcacheblk() at nfs_getcacheblk+0x58/frame 0xffffff80154653e0 ncl_write() at ncl_write+0x720/frame 0xffffff80154655a0 VOP_WRITE_APV() at VOP_WRITE_APV+0x13b/frame 0xffffff80154656b0 vn_write() at vn_write+0x2f0/frame 0xffffff8015465740 vn_io_fault() at vn_io_fault+0x22a/frame 0xffffff80154658c0 dofilewrite() at dofilewrite+0x85/frame 0xffffff8015465910 kern_writev() at kern_writev+0x48/frame 0xffffff8015465950 sys_write() at sys_write+0x63/frame 0xffffff80154659a0 amd64_syscall() at amd64_syscall+0x265/frame 0xffffff8015465ab0 Xfast_syscall() at Xfast_syscall+0xfb/frame 0xffffff8015465ab0 --- syscall (4, FreeBSD ELF64, sys_write), rip = 0x4bcbfa, rsp = 0x7fffffffc748, rbp = 0x7fffffffc770 --- db> >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted: _______________________________________________ freebsd-bugs@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "freebsd-bugs-unsubscr...@freebsd.org"
