************************ crashinfo ************************* /exports/testreports/40195/testresults/conf-sanity-slow-106-zfs-centos7_x86_64-centos7_x86_64/oleg454-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.Lqpbe/vmlinux [TAINTED] DUMPFILE: /exports/testreports/40195/testresults/conf-sanity-slow-106-zfs-centos7_x86_64-centos7_x86_64/oleg454-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Tue Feb 27 13:33:57 EST 2024 UPTIME: 01:25:44 LOAD AVERAGE: 1.00, 0.87, 0.75 TASKS: 148 NODENAME: oleg454-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=17638 CPU=3 CMD=createmany #0 memcmp+0xf #1 ldlm_res_hop_keycmp+0x17 #2 cfs_hash_bd_lookup_intent+0x57 #3 cfs_hash_bd_lookup_locked+0x16 #4 ldlm_resource_get+0x7a #5 mdc_resource_get_unused_res+0xdf #6 mdc_unlink+0x3d5 #7 lmv_unlink+0x2fa #8 ll_unlink+0x282 #9 vfs_unlink+0x106 #10 do_unlinkat+0x26e #11 sys_unlink+0x16 #12 system_call_fastpath+0x1f, 477 bytes of data +--------------------------------+ >---------------------| How This Dump Has Been Created |---------------------< +--------------------------------+ Cannot identify the specific condition that triggered vmcore +---------------+ >------------------------------| Tasks Summary |------------------------------< +---------------+ Number of Threads That Ran Recently ----------------------------------- last second 30 last 5s 37 last 60s 41 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 143 TASK_RUNNING 2 +++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 ----- -------------- ------ ---------------------------- 17638 createmany 0 ms /home/green/git/lustre-release/lustre/tests/createmany -u /mnt/lustre/d106.conf-sanity/f- 64768 9 rcu_sched 0 ms (no user stack) 27 rcuos/2 0 ms (no user stack) 22 migration/2 0 ms (no user stack) 29 migration/3 7 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 784728 3 GB 82% of TOTAL MEM USED 170351 665.4 MB 17% of TOTAL MEM SHARED 10247 40 MB 1% of TOTAL MEM BUFFERS 5158 20.1 MB 0% of TOTAL MEM CACHED 45568 178 MB 4% of TOTAL MEM SLAB 87456 341.6 MB 9% 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 62856 245.5 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=createmany +------------------------+ >-------------------------| 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 -------------------- ESTABLISHED 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 5142.6 eth0 n/a 0.0 RSS_TOTAL=75676 pages, %mem= 1.2 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012aacc000 ffff88012aad0000 sysfs sysfs /sys ffff88012aacc1c0 ffff880139944000 proc proc /proc ffff88012aacc380 ffff880137668000 devtmpfs devtmpfs /dev ffff88012aacc540 ffff8800b6cd9800 securityfs securityfs /sys/kernel/security ffff88012aacc700 ffff88012aad0800 tmpfs tmpfs /dev/shm ffff88012aacc8c0 ffff88013730d000 devpts devpts /dev/pts ffff88012aacca80 ffff88012aad1000 tmpfs tmpfs /run ffff88012aaccc40 ffff88012aad1800 tmpfs tmpfs /sys/fs/cgroup ffff88012aacce00 ffff88012aad2000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012aaccfc0 ffff88012aad2800 pstore pstore /sys/fs/pstore ffff88012aacd180 ffff88012aad4800 cgroup cgroup /sys/fs/cgroup/devices ffff88012aacd340 ffff88012aad4000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aacd500 ffff88012aad3800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aacd6c0 ffff88012aad3000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aacd880 ffff88012aad5000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aacda40 ffff88012aad5800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aacdc00 ffff88012aad6000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aacddc0 ffff88012aad6800 cgroup cgroup /sys/fs/cgroup/memory ffff88012aa68000 ffff88012aad7000 cgroup cgroup /sys/fs/cgroup/pids ffff88012aa681c0 ffff88012aad7800 cgroup cgroup /sys/fs/cgroup/cpuset ffff8801370081c0 ffff88013701e800 configfs configfs /sys/kernel/config ffff880137008380 ffff8800b62d8000 ext4 /dev/nbd0 / ffff88012aa68540 ffff8800b6d12800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880137652540 ffff8800b6d15000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137008540 ffff88013730e000 mqueue mqueue /dev/mqueue ffff880137008700 ffff88012a4f3000 hugetlbfs hugetlbfs /dev/hugepages ffff8801370088c0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137008a80 ffff8800b6c9a800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012aa68e00 ffff8800b583c000 ramfs none /mnt ffff880137652700 ffff88012a4f7000 tmpfs none /var/lib/stateless/writable ffff8801376528c0 ffff8800b62dc800 squashfs /dev/vda /home/green/git/lustre-release ffff880137652a80 ffff88012a4f7000 tmpfs none /var/cache/man ffff880138ccb6c0 ffff88012a4f7000 tmpfs none /var/log ffff880137652c40 ffff88012a4f7000 tmpfs none /var/lib/dbus ffff880137652e00 ffff88012a4f7000 tmpfs none /tmp ffff880138ccb880 ffff88012a4f7000 tmpfs none /var/lib/dhclient ffff880137652fc0 ffff88012a4f7000 tmpfs none /var/tmp ffff880137653180 ffff88012a4f7000 tmpfs none /var/lib/NetworkManager ffff880138ccba40 ffff88012a4f7000 tmpfs none /var/lib/systemd/random-seed ffff880137653340 ffff88012a4f7000 tmpfs none /var/spool ffff88012aa68fc0 ffff88012a4f7000 tmpfs none /var/lib/nfs ffff88012aa69180 ffff88012a4f7000 tmpfs none /var/lib/gssproxy ffff880137653500 ffff88012a4f7000 tmpfs none /var/lib/logrotate ffff880137008c40 ffff88012a4f7000 tmpfs none /etc ffff88012aa69340 ffff88012a4f7000 tmpfs none /var/lib/rsyslog ffff8801376536c0 ffff88012a4f7000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012aa69500 ffff8800b62db800 nfs4 192.168.200.253:/exports/state/oleg454-client.virtnet /var/lib/stateless/state ffff880138ccbc00 ffff8800b62db800 nfs4 192.168.200.253:/exports/state/oleg454-client.virtnet /boot ffff88012aa69880 ffff8800b62db800 nfs4 192.168.200.253:/exports/state/oleg454-client.virtnet /etc/etc/kdump.conf ffff880137653880 ffff8800b6d12800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012c0ac1c0 ffff88012ab98000 nfs4 192.168.200.253://exports/testreports/40195/testresults/conf-sanity-slow-106-zfs-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff880138ccbdc0 ffff8800b58f1000 tmpfs tmpfs /run/user/0 ffff88012c0ac540 ffff8800b62dc800 squashfs /dev/vda /usr/sbin/mount.lustre ffff88012c0ace00 ffff88012e141000 lustre 192.168.204.154@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 8.206376] input: PC Speaker as /devices/platform/pcspkr/input/input3 [ 8.224112] piix4_smbus 0000:00:01.3: SMBus Host Controller at 0x700, revision 0 [ 8.305716] Adding 1048572k swap on /dev/vdb. Priority:-2 extents:1 across:1048572k FS [ 8.313137] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 11.204978] mount.nfs (731) used greatest stack depth: 10720 bytes left [ 27.729005] libcfs: loading out-of-tree module taints kernel. [ 27.731579] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 27.870835] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 27.883835] alg: No test for adler32 (adler32-zlib) [ 28.141196] PCLMULQDQ-NI instructions are not detected. [ 28.768913] Lustre: Lustre: Build Version: 2.15.61_76_g2ee32a4 [ 28.942521] LNet: Added LNI 192.168.204.54@tcp [8/256/0/180] [ 28.944023] LNet: Accept secure, port 988 [ 30.486634] Key type lgssc registered [ 30.755458] Lustre: Echo OBD driver; http://www.lustre.org/ [ 63.909232] Lustre: Mounted lustre-client [ 65.856735] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 78.633524] Lustre: DEBUG MARKER: oleg454-client.virtnet: executing check_logdir /tmp/testlogs/ [ 79.439203] Lustre: DEBUG MARKER: oleg454-client.virtnet: executing yml_node [ 80.416030] Lustre: DEBUG MARKER: Client: 2.15.61.76 [ 80.989248] Lustre: DEBUG MARKER: MDS: 2.15.61.76 [ 81.570922] Lustre: DEBUG MARKER: OSS: 2.15.61.76 [ 81.912098] Lustre: DEBUG MARKER: -----============= acceptance-small: conf-sanity ============----- Tue Feb 27 12:09:33 EST 2024 [ 83.183970] Lustre: DEBUG MARKER: excepting tests: 32newtarball 110 [ 83.398078] Lustre: setting import lustre-MDT0000_UUID INACTIVE by administrator request [ 93.426480] Lustre: Unmounted lustre-client [ 129.067884] Lustre: DEBUG MARKER: oleg454-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 134.019469] Lustre: DEBUG MARKER: oleg454-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 140.620007] Lustre: DEBUG MARKER: == conf-sanity test 106: check osp llog processing when catalog is wrapped ========================================================== 12:10:32 (1709053832) [ 156.408094] Lustre: DEBUG MARKER: oleg454-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 161.141809] Lustre: DEBUG MARKER: oleg454-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 161.260903] Lustre: Mounted lustre-client [ 162.491916] random: crng init done [ 559.090750] hrtimer: interrupt took 8335143 ns [ 4494.909959] Lustre: 16104:0:(client.c:2338:ptlrpc_expire_one_request()) @@@ Request sent has failed due to network error: [sent 1709058186/real 1709058186] req@ffff8800a60bdc00 x1792072752116608/t0(0) o35->lustre-MDT0000-mdc-ffff88012e141000@192.168.204.154@tcp:23/10 lens 392/624 e 0 to 1 dl 1709058202 ref 2 fl Rpc:ReXQU/200/ffffffff rc 0/-1 job:'createmany.0' uid:0 gid:0 [ 4494.918958] Lustre: lustre-MDT0000-mdc-ffff88012e141000: Connection to lustre-MDT0000 (at 192.168.204.154@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 4494.935639] Lustre: lustre-MDT0000-mdc-ffff88012e141000: Connection restored to (at 192.168.204.154@tcp) [ 4597.088938] Lustre: 16104:0:(client.c:2338:ptlrpc_expire_one_request()) @@@ Request sent has failed due to network error: [sent 1709058288/real 1709058288] req@ffff8800aae6d880 x1792072752763840/t0(0) o35->lustre-MDT0000-mdc-ffff88012e141000@192.168.204.154@tcp:23/10 lens 392/624 e 0 to 1 dl 1709058304 ref 2 fl Rpc:ReXQU/200/ffffffff rc 0/-1 job:'createmany.0' uid:0 gid:0 [ 4597.097713] Lustre: lustre-MDT0000-mdc-ffff88012e141000: Connection to lustre-MDT0000 (at 192.168.204.154@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 4597.130288] Lustre: lustre-MDT0000-mdc-ffff88012e141000: Connection restored to (at 192.168.204.154@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 11.47s (real) 5.79s (CPU), Child processes: 5.55s