[Gluster-devel] (no subject)

[Emmanuel Dreyfus]

Hi

In 3.5.0beta5, a brick crashed because of a NULL pointer:

Program terminated with signal 11, Segmentation fault.
#0  0xb9e86483 in __lock_entrylk (this=0x0, pinode=0xb65c2f98, 
    lock=0xb696a018, nonblock=0, dom=0xb6551f78) at entrylk.c:364
364     entrylk.c: No such file or directory.
        in entrylk.c
(gdb) bt
#0  0xb9e86483 in __lock_entrylk (this=0x0, pinode=0xb65c2f98, 
    lock=0xb696a018, nonblock=0, dom=0xb6551f78) at entrylk.c:364
#1  0xb9e8672c in __grant_blocked_entry_locks (this=0xb9ffd018, 
    pl_inode=0xb65c2f98, dom=0xb6551f78, granted=0x705ff994) at entrylk.c:462
#2  0xb9e867ad in grant_blocked_entry_locks (this=0xb9ffd018, 
    pl_inode=0xb65c2f98, dom=0xb6551f78) at entrylk.c:484
#3  0xb9e86fb5 in pl_common_entrylk (frame=0xbb5aff38, this=0xb9ffd018, 
    volume=0xb567d1d8 "gfs35b5-replicate-1", inode=0xb62d0c38, 
    basename=<optimized out>, cmd=ENTRYLK_UNLOCK, type=ENTRYLK_WRLCK, 
    loc=0xba10af48, fd=0x0, xdata=0xba004c50) at entrylk.c:620
#4  0xb9e870de in pl_entrylk (frame=0xbb5aff38, this=0xb9ffd018, 
    volume=0xb567d1d8 "gfs35b5-replicate-1", loc=0xba10af48, 
    basename=0xb567d258 "elf_machdep.h.13256r", cmd=ENTRYLK_UNLOCK, 
    type=ENTRYLK_WRLCK, xdata=0xba004c50) at entrylk.c:657
#5  0xb9e6a22e in iot_entrylk_wrapper (frame=0xbb5afbb8, this=0xb9ffe018, 
    volume=0xb567d1d8 "gfs35b5-replicate-1", loc=0xba10af48, 
    basename=0xb567d258 "elf_machdep.h.13256r", cmd=ENTRYLK_UNLOCK, 
    type=ENTRYLK_WRLCK, xdata=0xba004c50) at io-threads.c:2182
#6  0xbbb81c4d in call_resume_wind (stub=0xba10af28) at call-stub.c:2528
#7  call_resume (stub=0xba10af28) at call-stub.c:2841
#8  0xb9e6dfbe in iot_worker (data=0xbb5fc058) at io-threads.c:191
#9  0xbb9b64ea in ?? () from /usr/lib/libpthread.so.1
#10 0xbb736ea0 in ___lwp_park50 () from /lib/libc.so.12
#11 0x70400000 in ?? ()
#12 0xbb77060e in xdr_callmsg () from /lib/libc.so.12
#13 0xbbbc9c19 in xdr_to_rpc_call (
    msgbuf=0xb938af70 "\030\020 µH¢\374\271\030hT»3u\302", len=3149725056, 
    call=0xbbbd0544, payload=0xb94debde, 
    credbytes=0x9 <Address 0x9 out of bounds>, 
    verfbytes=0xbbbcf970 "received rpc-message (XID: 0x%lx, Ver: %ld, Program:
%ld, ProgVers: %ld, Proc: %ld) from rpc-transport (%s)") at xdr-rpc.c:59
#14 0xbbbc5998 in rpcsvc_request_create (svc=0xbb51e418, trans=0xbb526178, 
    msg=0xb938af70) at rpcsvc.c:449

-- 
Emmanuel Dreyfus
http://hcpnet.free.fr/pubz
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