Can you reproduce with debug client = 20? On Tue, Jul 5, 2016 at 10:16 AM, Goncalo Borges < goncalo.bor...@sydney.edu.au> wrote:
> Dear All... > > We have recently migrated all our ceph infrastructure from 9.2.0 to 10.2.2. > > We are currently using ceph-fuse to mount cephfs in a number of clients. > > ceph-fuse 10.2.2 client is segfaulting in some situations. One of the > scenarios where ceph-fuse segfaults is when a user submits a parallel (mpi) > application requesting 4 hosts with 4 cores each (16 instances in total) . > According to the user, each instance has its own dedicated inputs and > outputs. > > Please note that if we go back to ceph-fuse 9.2.0 client everything works > fine. > > The ceph-fuse 10.2.2 client segfault is the following (we were able to > capture it mounting ceph-fuse in debug mode): > > 2016-07-04 21:21:00.074087 7f6aed92be40 0 ceph version 10.2.2 > (45107e21c568dd033c2f0a3107dec8f0b0e58374), process ceph-fuse, pid 7346 > ceph-fuse[7346]: starting ceph client > 2016-07-04 21:21:00.107816 7f6aed92be40 -1 init, newargv = 0x7f6af8c12320 > newargc=11 > ceph-fuse[7346]: starting fuse > *** Caught signal (Segmentation fault) ** > in thread 7f69d7fff700 thread_name:ceph-fuse > ceph version 10.2.2 (45107e21c568dd033c2f0a3107dec8f0b0e58374) > 1: (()+0x297ef2) [0x7f6aedbecef2] > 2: (()+0x3b88c0f7e0) [0x7f6aec64b7e0] > 3: (Client::get_root_ino()+0x10) [0x7f6aedaf0330] > 4: (CephFuse::Handle::make_fake_ino(inodeno_t, snapid_t)+0x175) > [0x7f6aedaee035] > 5: (()+0x199891) [0x7f6aedaee891] > 6: (()+0x15b76) [0x7f6aed50db76] > 7: (()+0x12aa9) [0x7f6aed50aaa9] > 8: (()+0x3b88c07aa1) [0x7f6aec643aa1] > 9: (clone()+0x6d) [0x7f6aeb8d193d] > 2016-07-05 10:09:14.045131 7f69d7fff700 -1 *** Caught signal (Segmentation > fault) ** > in thread 7f69d7fff700 thread_name:ceph-fuse > > ceph version 10.2.2 (45107e21c568dd033c2f0a3107dec8f0b0e58374) > 1: (()+0x297ef2) [0x7f6aedbecef2] > 2: (()+0x3b88c0f7e0) [0x7f6aec64b7e0] > 3: (Client::get_root_ino()+0x10) [0x7f6aedaf0330] > 4: (CephFuse::Handle::make_fake_ino(inodeno_t, snapid_t)+0x175) > [0x7f6aedaee035] > 5: (()+0x199891) [0x7f6aedaee891] > 6: (()+0x15b76) [0x7f6aed50db76] > 7: (()+0x12aa9) [0x7f6aed50aaa9] > 8: (()+0x3b88c07aa1) [0x7f6aec643aa1] > 9: (clone()+0x6d) [0x7f6aeb8d193d] > NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed > to interpret this. > > The full dump is quite long. Here are the very last bits of it. Let me > know if you need the full dump. > > --- begin dump of recent events --- > -9999> 2016-07-05 10:09:13.956502 7f6a5ffff700 3 client.464559 > _getxattr(1000037c789, "security.capability", 0) = -61 > -9998> 2016-07-05 10:09:13.956507 7f6aa96fa700 3 client.464559 ll_write > 0x7f6a08028be0 1000037c78c 20094~34 > -9997> 2016-07-05 10:09:13.956527 7f6aa96fa700 3 client.464559 ll_write > 0x7f6a08028be0 20094~34 = 34 > -9996> 2016-07-05 10:09:13.956535 7f69d7fff700 3 client.464559 ll_write > 0x7f6a100145f0 1000037c78d 28526~34 > -9995> 2016-07-05 10:09:13.956553 7f69d7fff700 3 client.464559 ll_write > 0x7f6a100145f0 28526~34 = 34 > -9994> 2016-07-05 10:09:13.956561 7f6ac0dfa700 3 client.464559 ll_forget > 1000037c78c 1 > -9993> 2016-07-05 10:09:13.956569 7f6a5ffff700 3 client.464559 ll_forget > 1000037c789 1 > -9992> 2016-07-05 10:09:13.956577 7f6a5ebfd700 3 client.464559 ll_write > 0x7f6a94006350 1000037c789 22010~216 > -9991> 2016-07-05 10:09:13.956594 7f6a5ebfd700 3 client.464559 ll_write > 0x7f6a94006350 22010~216 = 216 > -9990> 2016-07-05 10:09:13.956603 7f6aa8cf9700 3 client.464559 > ll_getxattr 1000037c78c.head security.capability size 0 > -9989> 2016-07-05 10:09:13.956609 7f6aa8cf9700 3 client.464559 > _getxattr(1000037c78c, "security.capability", 0) = -61 > > <snip> > > -160> 2016-07-05 10:09:14.043687 7f69d7fff700 3 client.464559 > _getxattr(1000037c78a, "security.capability", 0) = -61 > -159> 2016-07-05 10:09:14.043694 7f6ac0dfa700 3 client.464559 ll_write > 0x7f6a08042560 1000037c78b 11900~34 > -158> 2016-07-05 10:09:14.043712 7f6ac0dfa700 3 client.464559 ll_write > 0x7f6a08042560 11900~34 = 34 > -157> 2016-07-05 10:09:14.043722 7f6ac17fb700 3 client.464559 > ll_getattr 100001e9c80.head > -156> 2016-07-05 10:09:14.043727 7f6ac17fb700 3 client.464559 > ll_getattr 100001e9c80.head = 0 > -155> 2016-07-05 10:09:14.043734 7f69d7fff700 3 client.464559 ll_forget > 1000037c78a 1 > -154> 2016-07-05 10:09:14.043738 7f6a5ebfd700 3 client.464559 ll_write > 0x7f6a140d5930 1000037c78a 18292~34 > -153> 2016-07-05 10:09:14.043759 7f6a5ebfd700 3 client.464559 ll_write > 0x7f6a140d5930 18292~34 = 34 > -152> 2016-07-05 10:09:14.043767 7f6ac17fb700 3 client.464559 ll_forget > 100001e9c80 1 > -151> 2016-07-05 10:09:14.043784 7f6aa8cf9700 3 client.464559 ll_flush > 0x7f6a00049fe0 100001e9c80 > -150> 2016-07-05 10:09:14.043794 7f6aa8cf9700 3 client.464559 > ll_getxattr 1000037c78a.head security.capability size 0 > -149> 2016-07-05 10:09:14.043799 7f6aa8cf9700 3 client.464559 > _getxattr(1000037c78a, "security.capability", 0) = -61 > -148> 2016-07-05 10:09:14.043804 7f6aab4fd700 3 client.464559 > ll_release (fh)0x7f6a00049fe0 100001e9c80 > -147> 2016-07-05 10:09:14.043809 7f6aab4fd700 5 client.464559 > _release_fh 0x7f6a00049fe0 mode 1 on 100001e9c80.head(faked_ino=0 ref=3 > ll_ref=6 cap_refs={1024=0,2048=0} open={1=1} mode=100755 size=1208688/0 > mtime=2016-05-25 12:20:23.667957 caps=pAsLsXsFscr(0=pAsLsXsFscr) > objectset[100001e9c80 ts 0/0 objects 1 dirty_or_tx 0] > parents=0x7f6acc045ec0 0x7f6acc04a600) > -146> 2016-07-05 10:09:14.043827 7f6aa8cf9700 3 client.464559 ll_forget > 1000037c78a 1 > -145> 2016-07-05 10:09:14.043838 7f6a5ffff700 3 client.464559 ll_write > 0x7f6a140d5930 1000037c78a 18326~34 > -144> 2016-07-05 10:09:14.043862 7f6a5ffff700 3 client.464559 ll_write > 0x7f6a140d5930 18326~34 = 34 > -143> 2016-07-05 10:09:14.043872 7f6a5f5fe700 3 client.464559 > ll_getxattr 1000037c78b.head security.capability size 0 > -142> 2016-07-05 10:09:14.043879 7f6a5f5fe700 3 client.464559 > _getxattr(1000037c78b, "security.capability", 0) = -61 > -141> 2016-07-05 10:09:14.043889 7f6a5f5fe700 3 client.464559 ll_forget > 1000037c78b 1 > -140> 2016-07-05 10:09:14.043894 7f6ac21fc700 3 client.464559 > ll_getxattr 1000037c78a.head security.capability size 0 > -139> 2016-07-05 10:09:14.043902 7f6ac21fc700 3 client.464559 > _getxattr(1000037c78a, "security.capability", 0) = -61 > -138> 2016-07-05 10:09:14.043909 7f6a5f5fe700 3 client.464559 ll_write > 0x7f6a08042560 1000037c78b 11934~34 > -137> 2016-07-05 10:09:14.043931 7f6a5f5fe700 3 client.464559 ll_write > 0x7f6a08042560 11934~34 = 34 > -136> 2016-07-05 10:09:14.043954 7f6ac0dfa700 3 client.464559 > ll_getxattr 1000037c78b.head security.capability size 0 > -135> 2016-07-05 10:09:14.043960 7f6ac0dfa700 3 client.464559 > _getxattr(1000037c78b, "security.capability", 0) = -61 > -134> 2016-07-05 10:09:14.043965 7f6aa96fa700 3 client.464559 ll_write > 0x7f6a140d5930 1000037c78a 18360~34 > -133> 2016-07-05 10:09:14.043983 7f6aa96fa700 3 client.464559 ll_write > 0x7f6a140d5930 18360~34 = 34 > -132> 2016-07-05 10:09:14.044005 7f6a5ebfd700 3 client.464559 > ll_getxattr 1000037c78a.head security.capability size 0 > -131> 2016-07-05 10:09:14.044010 7f6a5ebfd700 3 client.464559 > _getxattr(1000037c78a, "security.capability", 0) = -61 > -130> 2016-07-05 10:09:14.044015 7f6a5ebfd700 3 client.464559 ll_forget > 1000037c78a 1 > -129> 2016-07-05 10:09:14.044021 7f6a5ebfd700 3 client.464559 ll_write > 0x7f6a140d5930 1000037c78a 18394~34 > -128> 2016-07-05 10:09:14.044036 7f6a5ebfd700 3 client.464559 ll_write > 0x7f6a140d5930 18394~34 = 34 > -127> 2016-07-05 10:09:14.044043 7f6ac0dfa700 3 client.464559 ll_forget > 1000037c78b 1 > -126> 2016-07-05 10:09:14.044053 7f69d7fff700 3 client.464559 ll_write > 0x7f6a08042560 1000037c78b 11968~34 > -125> 2016-07-05 10:09:14.044067 7f69d7fff700 3 client.464559 ll_write > 0x7f6a08042560 11968~34 = 34 > -124> 2016-07-05 10:09:14.044091 7f6aab4fd700 3 client.464559 > ll_getxattr 1000037c78b.head security.capability size 0 > -123> 2016-07-05 10:09:14.044095 7f6aab4fd700 3 client.464559 > _getxattr(1000037c78b, "security.capability", 0) = -61 > -122> 2016-07-05 10:09:14.044100 7f6aab4fd700 3 client.464559 ll_forget > 1000037c78b 1 > -121> 2016-07-05 10:09:14.044104 7f6aab4fd700 3 client.464559 ll_write > 0x7f6a08042560 1000037c78b 12002~34 > -120> 2016-07-05 10:09:14.044117 7f6aab4fd700 3 client.464559 ll_write > 0x7f6a08042560 12002~34 = 34 > -119> 2016-07-05 10:09:14.044124 7f6ac17fb700 3 client.464559 > ll_getattr 1000009b5cb.head > -118> 2016-07-05 10:09:14.044129 7f6ac17fb700 3 client.464559 > ll_getattr 1000009b5cb.head = 0 > -117> 2016-07-05 10:09:14.044140 7f6ac0dfa700 3 client.464559 > ll_getxattr 1000037c78a.head security.capability size 0 > -116> 2016-07-05 10:09:14.044148 7f6ac0dfa700 3 client.464559 > _getxattr(1000037c78a, "security.capability", 0) = -61 > -115> 2016-07-05 10:09:14.044155 7f6ac17fb700 3 client.464559 ll_forget > 1000009b5cb 1 > -114> 2016-07-05 10:09:14.044163 7f6ac17fb700 3 client.464559 ll_write > 0x7f6a140d5930 1000037c78a 18428~34 > -113> 2016-07-05 10:09:14.044179 7f6ac17fb700 3 client.464559 ll_write > 0x7f6a140d5930 18428~34 = 34 > -112> 2016-07-05 10:09:14.044186 7f6a5ffff700 3 client.464559 ll_lookup > 0x7f6acc019b10 data > -111> 2016-07-05 10:09:14.044194 7f6a5ffff700 3 client.464559 ll_lookup > 0x7f6acc019b10 data -> 0 (1000009b9b4) > -110> 2016-07-05 10:09:14.044201 7f6ac0dfa700 3 client.464559 ll_forget > 1000037c78a 1 > -109> 2016-07-05 10:09:14.044209 7f6aa8cf9700 3 client.464559 > ll_getxattr 1000037c78b.head security.capability size 0 > -108> 2016-07-05 10:09:14.044215 7f6aa8cf9700 3 client.464559 > _getxattr(1000037c78b, "security.capability", 0) = -61 > -107> 2016-07-05 10:09:14.044221 7f6aa8cf9700 3 client.464559 ll_forget > 1000037c78b 1 > -106> 2016-07-05 10:09:14.044227 7f6ac21fc700 3 client.464559 ll_forget > 1000037c78a 1 > -105> 2016-07-05 10:09:14.044238 7f6a5f5fe700 3 client.464559 > ll_getxattr 1000037c78a.head security.capability size 0 > -104> 2016-07-05 10:09:14.044243 7f6a5f5fe700 3 client.464559 > _getxattr(1000037c78a, "security.capability", 0) = -61 > -103> 2016-07-05 10:09:14.044251 7f6a5f5fe700 3 client.464559 ll_forget > 1000037c78a 1 > -102> 2016-07-05 10:09:14.044258 7f6aa96fa700 3 client.464559 ll_write > 0x7f6a08042560 1000037c78b 12036~34 > -101> 2016-07-05 10:09:14.044273 7f6aa96fa700 3 client.464559 ll_write > 0x7f6a08042560 12036~34 = 34 > -100> 2016-07-05 10:09:14.044281 7f6ac0dfa700 3 client.464559 > ll_getattr 1000009b9b4.head > -99> 2016-07-05 10:09:14.044286 7f6ac0dfa700 3 client.464559 > ll_getattr 1000009b9b4.head = 0 > -98> 2016-07-05 10:09:14.044294 7f6a5f5fe700 3 client.464559 ll_write > 0x7f6a140d5930 1000037c78a 18462~34 > -97> 2016-07-05 10:09:14.044310 7f6a5f5fe700 3 client.464559 ll_write > 0x7f6a140d5930 18462~34 = 34 > -96> 2016-07-05 10:09:14.044320 7f6a5ebfd700 3 client.464559 > ll_getxattr 1000037c78b.head security.capability size 0 > -95> 2016-07-05 10:09:14.044324 7f6a5ebfd700 3 client.464559 > _getxattr(1000037c78b, "security.capability", 0) = -61 > -94> 2016-07-05 10:09:14.044331 7f6a5ffff700 3 client.464559 ll_forget > 1000009b5cb 1 > -93> 2016-07-05 10:09:14.044348 7f6ac17fb700 3 client.464559 ll_write > 0x7f6a08042560 1000037c78b 12070~34 > -92> 2016-07-05 10:09:14.044371 7f6ac17fb700 3 client.464559 ll_write > 0x7f6a08042560 12070~34 = 34 > -91> 2016-07-05 10:09:14.044381 7f6ac0dfa700 3 client.464559 ll_forget > 1000009b9b4 1 > -90> 2016-07-05 10:09:14.044389 7f6a5ebfd700 3 client.464559 ll_forget > 1000037c78b 1 > -89> 2016-07-05 10:09:14.044397 7f6aab4fd700 3 client.464559 > ll_getxattr 1000037c78a.head security.capability size 0 > -88> 2016-07-05 10:09:14.044401 7f6aab4fd700 3 client.464559 > _getxattr(1000037c78a, "security.capability", 0) = -61 > -87> 2016-07-05 10:09:14.044407 7f6aa8cf9700 3 client.464559 > ll_getxattr 1000037c78b.head security.capability size 0 > -86> 2016-07-05 10:09:14.044413 7f6aa8cf9700 3 client.464559 > _getxattr(1000037c78b, "security.capability", 0) = -61 > -85> 2016-07-05 10:09:14.044423 7f69d7fff700 3 client.464559 ll_lookup > 0x7f6acc026050 ruggerod > -84> 2016-07-05 10:09:14.044428 7f69d7fff700 3 client.464559 ll_lookup > 0x7f6acc026050 ruggerod -> 0 (10000174776) > -83> 2016-07-05 10:09:14.044432 7f6ac21fc700 3 client.464559 ll_write > 0x7f6a08042560 1000037c78b 12104~34 > -82> 2016-07-05 10:09:14.044454 7f6ac21fc700 3 client.464559 ll_write > 0x7f6a08042560 12104~34 = 34 > -81> 2016-07-05 10:09:14.044464 7f6aab4fd700 3 client.464559 ll_forget > 1000037c78a 1 > -80> 2016-07-05 10:09:14.044471 7f6aa8cf9700 3 client.464559 ll_forget > 1000037c78b 1 > -79> 2016-07-05 10:09:14.044481 7f6aa96fa700 3 client.464559 ll_write > 0x7f6a140d5930 1000037c78a 18496~34 > -78> 2016-07-05 10:09:14.044497 7f6aa96fa700 3 client.464559 ll_write > 0x7f6a140d5930 18496~34 = 34 > -77> 2016-07-05 10:09:14.044507 7f6aa8cf9700 3 client.464559 > ll_getxattr 1000037c78b.head security.capability size 0 > -76> 2016-07-05 10:09:14.044513 7f6aa8cf9700 3 client.464559 > _getxattr(1000037c78b, "security.capability", 0) = -61 > -75> 2016-07-05 10:09:14.044519 7f6aa8cf9700 3 client.464559 ll_forget > 1000037c78b 1 > -74> 2016-07-05 10:09:14.044525 7f6a5f5fe700 3 client.464559 > ll_getxattr 1000037c78a.head security.capability size 0 > -73> 2016-07-05 10:09:14.044532 7f6a5f5fe700 3 client.464559 > _getxattr(1000037c78a, "security.capability", 0) = -61 > -72> 2016-07-05 10:09:14.044539 7f6aa8cf9700 3 client.464559 ll_write > 0x7f6a08042560 1000037c78b 12138~34 > -71> 2016-07-05 10:09:14.044558 7f6aa8cf9700 3 client.464559 ll_write > 0x7f6a08042560 12138~34 = 34 > -70> 2016-07-05 10:09:14.044565 7f6a5f5fe700 3 client.464559 ll_forget > 1000037c78a 1 > -69> 2016-07-05 10:09:14.044573 7f6a5ffff700 3 client.464559 ll_write > 0x7f6a140d5930 1000037c78a 18530~34 > -68> 2016-07-05 10:09:14.044594 7f6a5ffff700 3 client.464559 ll_write > 0x7f6a140d5930 18530~34 = 34 > -67> 2016-07-05 10:09:14.044602 7f6ac17fb700 3 client.464559 > ll_getxattr 1000037c78b.head security.capability size 0 > -66> 2016-07-05 10:09:14.044607 7f6ac17fb700 3 client.464559 > _getxattr(1000037c78b, "security.capability", 0) = -61 > -65> 2016-07-05 10:09:14.044612 7f6ac17fb700 3 client.464559 ll_forget > 1000037c78b 1 > -64> 2016-07-05 10:09:14.044619 7f6ac17fb700 3 client.464559 > ll_getxattr 1000037c78a.head security.capability size 0 > -63> 2016-07-05 10:09:14.044623 7f6ac17fb700 3 client.464559 > _getxattr(1000037c78a, "security.capability", 0) = -61 > -62> 2016-07-05 10:09:14.044629 7f6a5ebfd700 3 client.464559 ll_write > 0x7f6a08042560 1000037c78b 12172~34 > -61> 2016-07-05 10:09:14.044649 7f6a5ebfd700 3 client.464559 ll_write > 0x7f6a08042560 12172~34 = 34 > -60> 2016-07-05 10:09:14.044657 7f6ac17fb700 3 client.464559 ll_forget > 1000037c78a 1 > -59> 2016-07-05 10:09:14.044665 7f6ac21fc700 3 client.464559 ll_write > 0x7f6a140d5930 1000037c78a 18564~34 > -58> 2016-07-05 10:09:14.044684 7f6ac21fc700 3 client.464559 ll_write > 0x7f6a140d5930 18564~34 = 34 > -57> 2016-07-05 10:09:14.044692 7f6aab4fd700 3 client.464559 > ll_getxattr 1000037c78b.head security.capability size 0 > -56> 2016-07-05 10:09:14.044697 7f6aab4fd700 3 client.464559 > _getxattr(1000037c78b, "security.capability", 0) = -61 > -55> 2016-07-05 10:09:14.044701 7f6aab4fd700 3 client.464559 ll_forget > 1000037c78b 1 > -54> 2016-07-05 10:09:14.044709 7f6aab4fd700 3 client.464559 ll_write > 0x7f6a08042560 1000037c78b 12206~34 > -53> 2016-07-05 10:09:14.044723 7f6aab4fd700 3 client.464559 ll_write > 0x7f6a08042560 12206~34 = 34 > -52> 2016-07-05 10:09:14.044732 7f6aa96fa700 3 client.464559 > ll_getxattr 1000037c78a.head security.capability size 0 > -51> 2016-07-05 10:09:14.044738 7f6aa96fa700 3 client.464559 > _getxattr(1000037c78a, "security.capability", 0) = -61 > -50> 2016-07-05 10:09:14.044745 7f6aa96fa700 3 client.464559 ll_forget > 1000037c78a 1 > -49> 2016-07-05 10:09:14.044749 7f6ac0dfa700 3 client.464559 > ll_getxattr 1000037c78b.head security.capability size 0 > -48> 2016-07-05 10:09:14.044757 7f6ac0dfa700 3 client.464559 > _getxattr(1000037c78b, "security.capability", 0) = -61 > -47> 2016-07-05 10:09:14.044764 7f6aa96fa700 3 client.464559 ll_write > 0x7f6a140d5930 1000037c78a 18598~34 > -46> 2016-07-05 10:09:14.044783 7f6aa96fa700 3 client.464559 ll_write > 0x7f6a140d5930 18598~34 = 34 > -45> 2016-07-05 10:09:14.044790 7f6ac0dfa700 3 client.464559 ll_forget > 1000037c78b 1 > -44> 2016-07-05 10:09:14.044798 7f6aa8cf9700 3 client.464559 ll_write > 0x7f6a08042560 1000037c78b 12240~34 > -43> 2016-07-05 10:09:14.044815 7f6aa8cf9700 3 client.464559 ll_write > 0x7f6a08042560 12240~34 = 34 > -42> 2016-07-05 10:09:14.044822 7f6a5f5fe700 3 client.464559 > ll_getxattr 1000037c78a.head security.capability size 0 > -41> 2016-07-05 10:09:14.044828 7f6a5f5fe700 3 client.464559 > _getxattr(1000037c78a, "security.capability", 0) = -61 > -40> 2016-07-05 10:09:14.044832 7f6a5f5fe700 3 client.464559 ll_forget > 1000037c78a 1 > -39> 2016-07-05 10:09:14.044841 7f6a5f5fe700 3 client.464559 > ll_getxattr 1000037c78b.head security.capability size 0 > -38> 2016-07-05 10:09:14.044845 7f6a5f5fe700 3 client.464559 > _getxattr(1000037c78b, "security.capability", 0) = -61 > -37> 2016-07-05 10:09:14.044853 7f6a5ebfd700 3 client.464559 ll_write > 0x7f6a140d5930 1000037c78a 18632~34 > -36> 2016-07-05 10:09:14.044869 7f6a5ebfd700 3 client.464559 ll_write > 0x7f6a140d5930 18632~34 = 34 > -35> 2016-07-05 10:09:14.044876 7f6a5f5fe700 3 client.464559 ll_forget > 1000037c78b 1 > -34> 2016-07-05 10:09:14.044889 7f6ac17fb700 3 client.464559 ll_write > 0x7f6a08042560 1000037c78b 12274~34 > -33> 2016-07-05 10:09:14.044909 7f6ac17fb700 3 client.464559 ll_write > 0x7f6a08042560 12274~34 = 34 > -32> 2016-07-05 10:09:14.044919 7f6ac21fc700 3 client.464559 > ll_getxattr 1000037c78a.head security.capability size 0 > -31> 2016-07-05 10:09:14.044924 7f6ac21fc700 3 client.464559 > _getxattr(1000037c78a, "security.capability", 0) = -61 > -30> 2016-07-05 10:09:14.044932 7f6ac21fc700 3 client.464559 ll_forget > 1000037c78a 1 > -29> 2016-07-05 10:09:14.044936 7f6a5ffff700 3 client.464559 > ll_getxattr 1000037c78b.head security.capability size 0 > -28> 2016-07-05 10:09:14.044942 7f6a5ffff700 3 client.464559 > _getxattr(1000037c78b, "security.capability", 0) = -61 > -27> 2016-07-05 10:09:14.044948 7f6ac21fc700 3 client.464559 ll_write > 0x7f6a140d5930 1000037c78a 18666~34 > -26> 2016-07-05 10:09:14.044970 7f6ac21fc700 3 client.464559 ll_write > 0x7f6a140d5930 18666~34 = 34 > -25> 2016-07-05 10:09:14.044978 7f6a5ffff700 3 client.464559 ll_forget > 1000037c78b 1 > -24> 2016-07-05 10:09:14.044987 7f6aab4fd700 3 client.464559 ll_write > 0x7f6a08042560 1000037c78b 12308~34 > -23> 2016-07-05 10:09:14.045003 7f6aab4fd700 3 client.464559 ll_write > 0x7f6a08042560 12308~34 = 34 > -22> 2016-07-05 10:09:14.045012 7f6aa96fa700 3 client.464559 > ll_getxattr 1000037c78a.head security.capability size 0 > -21> 2016-07-05 10:09:14.045018 7f6aa96fa700 3 client.464559 > _getxattr(1000037c78a, "security.capability", 0) = -61 > -20> 2016-07-05 10:09:14.045025 7f6aa96fa700 3 client.464559 ll_forget > 1000037c78a 1 > -19> 2016-07-05 10:09:14.045028 7f6ac0dfa700 3 client.464559 > ll_getxattr 1000037c78b.head security.capability size 0 > -18> 2016-07-05 10:09:14.045031 7f6ac0dfa700 3 client.464559 > _getxattr(1000037c78b, "security.capability", 0) = -61 > -17> 2016-07-05 10:09:14.045037 7f6aa96fa700 3 client.464559 ll_write > 0x7f6a140d5930 1000037c78a 18700~34 > -16> 2016-07-05 10:09:14.045053 7f6aa96fa700 3 client.464559 ll_write > 0x7f6a140d5930 18700~34 = 34 > -15> 2016-07-05 10:09:14.045059 7f6ac0dfa700 3 client.464559 ll_forget > 1000037c78b 1 > -14> 2016-07-05 10:09:14.045065 7f6aa8cf9700 3 client.464559 ll_write > 0x7f6a08042560 1000037c78b 12342~34 > -13> 2016-07-05 10:09:14.045082 7f6aa8cf9700 3 client.464559 ll_write > 0x7f6a08042560 12342~34 = 34 > -12> 2016-07-05 10:09:14.045090 7f6a5ebfd700 3 client.464559 > ll_getxattr 1000037c78a.head security.capability size 0 > -11> 2016-07-05 10:09:14.045095 7f6a5ebfd700 3 client.464559 > _getxattr(1000037c78a, "security.capability", 0) = -61 > -10> 2016-07-05 10:09:14.045101 7f6a5ebfd700 3 client.464559 ll_forget > 1000037c78a 1 > -9> 2016-07-05 10:09:14.045112 7f6a5f5fe700 3 client.464559 > ll_getxattr 1000037c78b.head security.capability size 0 > -8> 2016-07-05 10:09:14.045117 7f6a5f5fe700 3 client.464559 > _getxattr(1000037c78b, "security.capability", 0) = -61 > -7> 2016-07-05 10:09:14.045122 7f6ac17fb700 3 client.464559 ll_write > 0x7f6a140d5930 1000037c78a 18734~34 > -6> 2016-07-05 10:09:14.045139 7f6ac17fb700 3 client.464559 ll_write > 0x7f6a140d5930 18734~34 = 34 > -5> 2016-07-05 10:09:14.045131 7f69d7fff700 -1 *** Caught signal > (Segmentation fault) ** > in thread 7f69d7fff700 thread_name:ceph-fuse > > ceph version 10.2.2 (45107e21c568dd033c2f0a3107dec8f0b0e58374) > 1: (()+0x297ef2) [0x7f6aedbecef2] > 2: (()+0x3b88c0f7e0) [0x7f6aec64b7e0] > 3: (Client::get_root_ino()+0x10) [0x7f6aedaf0330] > 4: (CephFuse::Handle::make_fake_ino(inodeno_t, snapid_t)+0x175) > [0x7f6aedaee035] > 5: (()+0x199891) [0x7f6aedaee891] > 6: (()+0x15b76) [0x7f6aed50db76] > 7: (()+0x12aa9) [0x7f6aed50aaa9] > 8: (()+0x3b88c07aa1) [0x7f6aec643aa1] > 9: (clone()+0x6d) [0x7f6aeb8d193d] > NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed > to interpret this. > > -4> 2016-07-05 10:09:14.045146 7f6a5f5fe700 3 client.464559 ll_forget > 1000037c78b 1 > -3> 2016-07-05 10:09:14.045152 7f6ac21fc700 3 client.464559 ll_write > 0x7f6a08042560 1000037c78b 12376~34 > -2> 2016-07-05 10:09:14.045165 7f6ac21fc700 3 client.464559 ll_write > 0x7f6a08042560 12376~34 = 34 > -1> 2016-07-05 10:09:14.045171 7f6a5ffff700 3 client.464559 > ll_getxattr 1000037c78a.head security.capability size 0 > 0> 2016-07-05 10:09:14.045175 7f6a5ffff700 3 client.464559 > _getxattr(1000037c78a, "security.capability", 0) = -61 > --- logging levels --- > 0/ 5 none > 0/ 1 lockdep > 0/ 1 context > 1/ 1 crush > 1/ 5 mds > 1/ 5 mds_balancer > 1/ 5 mds_locker > 1/ 5 mds_log > 1/ 5 mds_log_expire > 1/ 5 mds_migrator > 0/ 1 buffer > 0/ 1 timer > 0/ 1 filer > 0/ 1 striper > 0/ 1 objecter > 0/ 5 rados > 0/ 5 rbd > 0/ 5 rbd_mirror > 0/ 5 rbd_replay > 0/ 5 journaler > 0/ 5 objectcacher > 0/ 5 client > 0/ 5 osd > 0/ 5 optracker > 0/ 5 objclass > 1/ 3 filestore > 1/ 3 journal > 0/ 5 ms > 1/ 5 mon > 0/10 monc > 1/ 5 paxos > 0/ 5 tp > 1/ 5 auth > 1/ 5 crypto > 1/ 1 finisher > 1/ 5 heartbeatmap > 1/ 5 perfcounter > 1/ 5 rgw > 1/10 civetweb > 1/ 5 javaclient > 1/ 5 asok > 1/ 1 throttle > 0/ 0 refs > 1/ 5 xio > 1/ 5 compressor > 1/ 5 newstore > 1/ 5 bluestore > 1/ 5 bluefs > 1/ 3 bdev > 1/ 5 kstore > 4/ 5 rocksdb > 4/ 5 leveldb > 1/ 5 kinetic > 1/ 5 fuse > -2/-2 (syslog threshold) > 99/99 (stderr threshold) > max_recent 10000 > max_new 1000 > log_file > --- end dump of recent events --- > > > Note sure if this is relevant but we successfully compiled ceph-fuse > ourselfs (both 9.2.0 and 10.2.2) in an sl6 machine with with gcc 4.8.4, > python 2.7.6, boost 1.53.0-25 and fuse 2.9.7. We do this because of the > nature of the research performed by our scientists where there is (still) > the requirement to provide cephfs under sl6. > > Any help in understanding why this is happening would be very appreciated. > > Cheers > Goncalo > > -- > Goncalo Borges > Research Computing > ARC Centre of Excellence for Particle Physics at the Terascale > School of Physics A28 | University of Sydney, NSW 2006 > T: +61 2 93511937 > > > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > -- Email: shin...@linux.com shin...@redhat.com
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