************************ crashinfo ************************* /exports/testreports/38859/testresults/racer-special1-ldiskfs-centos7_x86_64-centos7_x86_64/oleg342-client-timeout-core (3.10.0-7.9-debug) +==========================+ | *** Crashinfo v1.3.7 *** | +==========================+ +++WARNING+++ PARTIAL DUMP with size(vmcore) < 25% size(RAM) KERNEL: /tmp/crash-anaysis.5Iiwk/vmlinux [TAINTED] DUMPFILE: /exports/testreports/38859/testresults/racer-special1-ldiskfs-centos7_x86_64-centos7_x86_64/oleg342-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Fri Jan 19 12:55:17 EST 2024 UPTIME: 01:01:33 LOAD AVERAGE: 0.00, 0.01, 0.99 TASKS: 158 NODENAME: oleg342-client.virtnet RELEASE: 3.10.0-7.9-debug VERSION: #1 SMP Sat Mar 26 23:28:42 EDT 2022 MACHINE: x86_64 (2399 Mhz) MEMORY: 4 GB PANIC: "" +--------------------------+ >------------------------| Per-cpu Stacks ('bt -a') |------------------------< +--------------------------+ -- CPU#0 -- PID=0 CPU=0 CMD=swapper/0 #-1 native_safe_halt+0xb, 449 bytes of data #0 default_idle+0x1e #1 default_enter_idle+0x45 #2 cpuidle_enter_state+0x40 #3 cpuidle_idle_call+0xd8 #4 arch_cpu_idle+0xe #5 cpu_startup_entry+0x14a #6 rest_init+0x8e #7 start_kernel+0x456 #8 x86_64_start_reservations+0x2a #9 x86_64_start_kernel+0x152 #10 start_cpu+0x5 -- CPU#1 -- PID=0 CPU=1 CMD=swapper/1 #-1 native_safe_halt+0xb, 449 bytes of data #0 default_idle+0x1e #1 default_enter_idle+0x45 #2 cpuidle_enter_state+0x40 #3 cpuidle_idle_call+0xd8 #4 arch_cpu_idle+0xe #5 cpu_startup_entry+0x14a #6 start_secondary+0x1eb #7 start_cpu+0x5 -- CPU#2 -- PID=0 CPU=2 CMD=swapper/2 #-1 native_safe_halt+0xb, 449 bytes of data #0 default_idle+0x1e #1 default_enter_idle+0x45 #2 cpuidle_enter_state+0x40 #3 cpuidle_idle_call+0xd8 #4 arch_cpu_idle+0xe #5 cpu_startup_entry+0x14a #6 start_secondary+0x1eb #7 start_cpu+0x5 -- CPU#3 -- PID=0 CPU=3 CMD=swapper/3 #-1 native_safe_halt+0xb, 449 bytes of data #0 default_idle+0x1e #1 default_enter_idle+0x45 #2 cpuidle_enter_state+0x40 #3 cpuidle_idle_call+0xd8 #4 arch_cpu_idle+0xe #5 cpu_startup_entry+0x14a #6 start_secondary+0x1eb #7 start_cpu+0x5 +--------------------------------+ >---------------------| How This Dump Has Been Created |---------------------< +--------------------------------+ Cannot identify the specific condition that triggered vmcore +---------------+ >------------------------------| Tasks Summary |------------------------------< +---------------+ Number of Threads That Ran Recently ----------------------------------- last second 9 last 5s 29 last 60s 38 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 154 TASK_RUNNING 1 +++WARNING+++ There are 3 threads running in their own namespaces Use 'taskinfo --ns' to get more details +-----------------------+ >--------------------------| 5 Most Recent Threads |--------------------------< +-----------------------+ PID CMD Age ARGS ----- -------------- ------ ---------------------------- 5054 ldlm_bl_03 0 ms (no user stack) 34 rcuos/3 0 ms (no user stack) 597 kworker/2:2 0 ms (no user stack) 882 in:imjournal 163 ms /usr/sbin/rsyslogd -n 9 rcu_sched 185 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 839476 3.2 GB 87% of TOTAL MEM USED 115603 451.6 MB 12% of TOTAL MEM SHARED 25096 98 MB 2% of TOTAL MEM BUFFERS 5146 20.1 MB 0% of TOTAL MEM CACHED 60917 238 MB 6% of TOTAL MEM SLAB 16956 66.2 MB 1% of TOTAL MEM TOTAL HUGE 0 0 ---- HUGE FREE 0 0 0% of TOTAL HUGE TOTAL SWAP 262143 1024 MB ---- SWAP USED 0 0 0% of TOTAL SWAP SWAP FREE 262143 1024 MB 100% of TOTAL SWAP COMMIT LIMIT 739682 2.8 GB ---- COMMITTED 62687 244.9 MB 8% of TOTAL LIMIT +-------------------------------+ >----------------------| Scheduler Runqueues (per CPU) |----------------------< +-------------------------------+ ---+ CPU=0 ---- | CURRENT TASK , CMD=swapper/0 ---+ CPU=1 ---- | CURRENT TASK , CMD=swapper/1 ---+ CPU=2 ---- | CURRENT TASK , CMD=swapper/2 ---+ CPU=3 ---- | CURRENT TASK , CMD=swapper/3 +------------------------+ >-------------------------| Network Status Summary |-------------------------< +------------------------+ TCP Connection Info ------------------- ESTABLISHED 6 LISTEN 3 NAGLE disabled (TCP_NODELAY): 5 user_data set (NFS etc.): 4 UDP Connection Info ------------------- 2 UDP sockets, 0 in ESTABLISHED Unix Connection Info ------------------------ ESTABLISHED 26 CLOSE 18 LISTEN 8 Raw sockets info -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 3691.2 eth0 n/a 1.6 RSS_TOTAL=79336 pages, %mem= 1.3 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012aaae000 ffff88012aab0000 sysfs sysfs /sys ffff88012aaae1c0 ffff880139944000 proc proc /proc ffff88012aaae380 ffff880137668000 devtmpfs devtmpfs /dev ffff88012aaae540 ffff8800b6d23800 securityfs securityfs /sys/kernel/security ffff88012aaae700 ffff88012aab0800 tmpfs tmpfs /dev/shm ffff88012aaae8c0 ffff88013717f000 devpts devpts /dev/pts ffff88012aaaea80 ffff88012aab1000 tmpfs tmpfs /run ffff88012aaaec40 ffff88012aab1800 tmpfs tmpfs /sys/fs/cgroup ffff88012aaaee00 ffff88012aab2000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012aaaefc0 ffff88012aab2800 pstore pstore /sys/fs/pstore ffff88012aaaf180 ffff88012aab4800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aaaf340 ffff88012aab4000 cgroup cgroup /sys/fs/cgroup/pids ffff88012aaaf500 ffff88012aab3800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aaaf6c0 ffff88012aab3000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aaaf880 ffff88012aab5000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aaafa40 ffff88012aab5800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aaafc00 ffff88012aab6000 cgroup cgroup /sys/fs/cgroup/memory ffff88012aaafdc0 ffff88012aab6800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a9d0000 ffff88012aab7000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a9d01c0 ffff88012aab7800 cgroup cgroup /sys/fs/cgroup/devices ffff8800b6064000 ffff8800b6d8d000 configfs configfs /sys/kernel/config ffff880138ccba40 ffff8800b60dd800 ext4 /dev/nbd0 / ffff88012a9d0380 ffff88013766b800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8800b60641c0 ffff8800b60ef000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880138ccb6c0 ffff88012a5f6800 hugetlbfs hugetlbfs /dev/hugepages ffff88012a9d0a80 ffff88012b260000 mqueue mqueue /dev/mqueue ffff8800b6064380 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012a9d0c40 ffff88012a50b000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012a9d0e00 ffff88012a508800 ramfs none /mnt ffff880137652380 ffff88012a5b0800 tmpfs none /var/lib/stateless/writable ffff88012a9d0fc0 ffff8800b6fc5000 squashfs /dev/vda /home/green/git/lustre-release ffff880137652540 ffff88012a5b0800 tmpfs none /var/cache/man ffff880138ccbc00 ffff88012a5b0800 tmpfs none /var/log ffff880137652700 ffff88012a5b0800 tmpfs none /var/lib/dbus ffff8801376528c0 ffff88012a5b0800 tmpfs none /tmp ffff880137652a80 ffff88012a5b0800 tmpfs none /var/lib/dhclient ffff880137652c40 ffff88012a5b0800 tmpfs none /var/tmp ffff880137652e00 ffff88012a5b0800 tmpfs none /var/lib/NetworkManager ffff880137652fc0 ffff88012a5b0800 tmpfs none /var/lib/systemd/random-seed ffff880138ccbdc0 ffff88012a5b0800 tmpfs none /var/spool ffff880137653180 ffff88012a5b0800 tmpfs none /var/lib/nfs ffff880137653340 ffff88012a5b0800 tmpfs none /var/lib/gssproxy ffff880137653500 ffff88012a5b0800 tmpfs none /var/lib/logrotate ffff8800b5eea000 ffff88012a5b0800 tmpfs none /etc ffff88012a9d1180 ffff88012a5b0800 tmpfs none /var/lib/rsyslog ffff8801376536c0 ffff88012a5b0800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012a9d1340 ffff88012a5e1800 nfs4 192.168.200.253:/exports/state/oleg342-client.virtnet /var/lib/stateless/state ffff880137653880 ffff88012a5e1800 nfs4 192.168.200.253:/exports/state/oleg342-client.virtnet /boot ffff88012a9d16c0 ffff88012a5e1800 nfs4 192.168.200.253:/exports/state/oleg342-client.virtnet /etc/etc/kdump.conf ffff880137653a40 ffff88013766b800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b45ec1c0 ffff88012a5b4000 nfs4 192.168.200.253://exports/testreports/38859/testresults/racer-special1-ldiskfs-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b6092540 ffff8800b5de8800 tmpfs tmpfs /run/user/0 ffff8800b45ec8c0 ffff8800b6fc5000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b451dc00 ffff8800af0d3800 lustre 192.168.203.142@tcp:/lustre /mnt/lustre ffff8800b451ddc0 ffff8800b60e9000 lustre 192.168.203.142@tcp:/lustre /mnt/lustre2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 78.934255] Lustre: DEBUG MARKER: OSS: 2.15.60.20 [ 79.280381] Lustre: DEBUG MARKER: -----============= acceptance-small: racer ============----- Fri Jan 19 11:55:02 EST 2024 [ 80.575802] Lustre: DEBUG MARKER: excepting tests: [ 80.714307] Lustre: Mounted lustre-client [ 81.278616] Lustre: DEBUG MARKER: oleg342-client.virtnet: executing check_config_client /mnt/lustre [ 85.326313] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 85.721737] Lustre: lustre-OST0000-osc-ffff8800af0d3800: disconnect after 21s idle [ 88.832733] Lustre: DEBUG MARKER: == racer test 1: racer on clients: oleg342-client.virtnet DURATION=300 ========================================================== 11:55:12 (1705683312) [ 91.950331] random: crng init done [ 101.726701] 14[18460]: segfault at 8 ip 00007f0c305367e8 sp 00007ffebf22e9d0 error 4 in ld-2.17.so[7f0c3052b000+22000] [ 102.850730] 12[19357]: segfault at 8 ip 00007fad394017e8 sp 00007ffdc4ca7230 error 4 in ld-2.17.so[7fad393f6000+22000] [ 117.339366] 14[26129]: segfault at 8 ip 00007ff80600d7e8 sp 00007ffe0541efd0 error 4 [ 117.341142] 7[26127]: segfault at 8 ip 00007fbb43aac7e8 sp 00007ffe556547e0 error 4 [ 117.341148] in ld-2.17.so[7fbb43aa1000+22000] [ 117.341151] [ 117.358545] in ld-2.17.so[7ff806002000+22000] [ 117.361868] [ 117.973449] 14[26314]: segfault at 8 ip 00007f03c11c87e8 sp 00007ffc3c1f18b0 error 4 in ld-2.17.so[7f03c11bd000+22000] [ 118.914960] 19[26643]: segfault at 8 ip 00007ff671a127e8 sp 00007fffb08c1200 error 4 in ld-2.17.so[7ff671a07000+22000] [ 130.847443] traps: 11[30973] general protection ip:404c2c sp:7ffc821c9018 error:0 in 11[400000+6000] [ 137.204210] traps: 10[940] trap invalid opcode ip:405ac9 sp:7fff6a51cc70 error:0 in 10[400000+6000] [ 138.736920] hrtimer: interrupt took 5688209 ns [ 148.063630] LustreError: 5238:0:(file.c:246:ll_close_inode_openhandle()) lustre-clilmv-ffff8800af0d3800: inode [0x200000401:0xb0b:0x0] mdc close failed: rc = -13 [ 152.309855] 9[7148]: segfault at 8 ip 00007f714be907e8 sp 00007ffed0afcbe0 error 4 in ld-2.17.so[7f714be85000+22000] [ 156.822305] traps: 2[9151] general protection ip:405ba4 sp:7fff0c762638 error:0 in 2[400000+6000] [ 167.805312] LustreError: 14074:0:(file.c:246:ll_close_inode_openhandle()) lustre-clilmv-ffff8800b60e9000: inode [0x200000402:0xde9:0x0] mdc close failed: rc = -13 [ 198.200685] 3[27310]: segfault at 8 ip 00007f20b42967e8 sp 00007ffda0168640 error 4 in ld-2.17.so[7f20b428b000+22000] [ 200.548332] 5[28550]: segfault at 406000 ip 0000000000406000 sp 00007ffec4e24b58 error 14 in 5[606000+1000] [ 200.569235] LustreError: 28550:0:(file.c:246:ll_close_inode_openhandle()) lustre-clilmv-ffff8800b60e9000: inode [0x200000401:0x1375:0x0] mdc close failed: rc = -13 [ 217.230259] LustreError: 5223:0:(file.c:246:ll_close_inode_openhandle()) lustre-clilmv-ffff8800af0d3800: inode [0x200000402:0x171e:0x0] mdc close failed: rc = -13 [ 258.337377] 9[30143]: segfault at 8 ip 00007f51726717e8 sp 00007ffe35f5a080 error 4 in ld-2.17.so[7f5172666000+22000] [ 259.052343] traps: 2[30538] general protection ip:404f28 sp:7ffd37c82d18 error:0 in 2[400000+6000] [ 381.340825] LustreError: 11-0: lustre-MDT0000-mdc-ffff8800b60e9000: operation ldlm_enqueue to node 192.168.203.142@tcp failed: rc = -107 [ 381.340925] Lustre: lustre-MDT0000-mdc-ffff8800b60e9000: Connection to lustre-MDT0000 (at 192.168.203.142@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 381.346767] LustreError: 167-0: lustre-MDT0000-mdc-ffff8800b60e9000: This client was evicted by lustre-MDT0000; in progress operations using this service will fail. [ 381.347803] LustreError: 11547:0:(file.c:5393:ll_inode_revalidate_fini()) lustre: revalidate FID [0x200000402:0x257c:0x0] error: rc = -5 [ 381.347806] LustreError: 11547:0:(file.c:5393:ll_inode_revalidate_fini()) Skipped 1 previous similar message [ 381.347949] LustreError: 12830:0:(file.c:246:ll_close_inode_openhandle()) lustre-clilmv-ffff8800b60e9000: inode [0x200000402:0x26d1:0x0] mdc close failed: rc = -108 [ 381.392220] LustreError: Skipped 4 previous similar messages [ 381.497762] Lustre: lustre-MDT0000-mdc-ffff8800b60e9000: Connection restored to (at 192.168.203.142@tcp) ****************************************************************************** ************************ A Summary Of Problems Found ************************* ****************************************************************************** -------------------- A list of all +++WARNING+++ messages -------------------- PARTIAL DUMP with size(vmcore) < 25% size(RAM) There are 3 threads running in their own namespaces Use 'taskinfo --ns' to get more details ------------------------------------------------------------------------------ ** Execution took 12.15s (real) 5.83s (CPU), Child processes: 6.05s