[Bug 193622] regular kernel panic in the graphics subsystem (possible nvidia.ko issue), FreeBSD 10-BETA1

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Sun Sep 28 19:49:02 UTC 2014


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=193622

Jan Beich <jbeich at vfemail.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jbeich at vfemail.net

--- Comment #1 from Jan Beich <jbeich at vfemail.net> ---
What type of card? Do you use vt(4) console?

nvidia-driver-343.22 with GeForce GT 640 (GK107 or 0x0fc1) on 11.0-CURRENT
amd64 here. The panic often happens during high ZFS I/O load when either VT is
switched or an OpenGL app closed/opened. vt(4) because syscons(4) fails to
gracefully dump a core in X11.

panic: vm_fault: fault on nofault entry, addr: fffffe0005ec1000
cpuid = 0
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe01250cbd60
kdb_backtrace() at kdb_backtrace+0x39/frame 0xfffffe01250cbe10
vpanic() at vpanic+0x189/frame 0xfffffe01250cbe90
panic() at panic+0x43/frame 0xfffffe01250cbef0
vm_fault_hold() at vm_fault_hold+0x1c19/frame 0xfffffe01250cc140
vm_fault() at vm_fault+0x77/frame 0xfffffe01250cc180
trap_pfault() at trap_pfault+0x1e1/frame 0xfffffe01250cc220
trap() at trap+0x6f1/frame 0xfffffe01250cc570
calltrap() at calltrap+0x8/frame 0xfffffe01250cc570
--- trap 0xc, rip = 0xffffffff818a23aa, rsp = 0xfffffe01250cc630, rbp =
0xfffffe002db39f98 ---
_nv000224rm() at _nv000224rm+0x3a/frame 0xfffffe002db39f98

I couldn't gather |show locks| or |show alllocks|, only unrelated warnings from
INVARIANTS and WITNESS.

panic: mutex os.lock_mtx not owned at nvidia_os.c:772
cpuid = 0
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe0124fef630
kdb_backtrace() at kdb_backtrace+0x39/frame 0xfffffe0124fef6e0
vpanic() at vpanic+0x189/frame 0xfffffe0124fef760
panic() at panic+0x43/frame 0xfffffe0124fef7c0
__mtx_assert() at __mtx_assert+0xc2/frame 0xfffffe0124fef7d0
os_free_spinlock() at os_free_spinlock+0x2c/frame 0xfffffe0124fef7f0
_nv014282rm() at _nv014282rm+0x9/frame 0xfffffe000e619fe8
dmapbase() at 0xfffff8001a0da000/frame 0xfffffe0005e0e000
dmapbase() at 0xfffff8001a0cc800

acquiring duplicate lock of same type: "os.lock_sx"
 1st os.lock_sx @ nvidia_os.c:608
 2nd os.lock_sx @ nvidia_os.c:608
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe01251cf600
kdb_backtrace() at kdb_backtrace+0x39/frame 0xfffffe01251cf6b0
witness_checkorder() at witness_checkorder+0xc4a/frame 0xfffffe01251cf740
_sx_xlock() at _sx_xlock+0x47/frame 0xfffffe01251cf780
os_acquire_mutex() at os_acquire_mutex+0x32/frame 0xfffffe01251cf7a0
_nv014147rm() at _nv014147rm+0x18/frame 0xfffffe003d63fe90
dmapbase() at 0xfffff800445b3c80

acquiring duplicate lock of same type: "os.lock_mtx"
 1st os.lock_mtx @ nvidia_os.c:782
 2nd os.lock_mtx @ nvidia_os.c:782
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe01251cf1e0
kdb_backtrace() at kdb_backtrace+0x39/frame 0xfffffe01251cf290
witness_checkorder() at witness_checkorder+0xc4a/frame 0xfffffe01251cf320
__mtx_lock_flags() at __mtx_lock_flags+0x48/frame 0xfffffe01251cf360
os_acquire_spinlock() at os_acquire_spinlock+0x1b/frame 0xfffffe01251cf370
_nv017635rm() at _nv017635rm+0x185/frame 0xfffffe003d6a2ef8

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