************************ crashinfo ************************* /exports/testreports/42551/testresults/sanity2-zfs-centos7_x86_64-centos7_x86_64/oleg341-server-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.cdf7I/vmlinux [TAINTED] DUMPFILE: /exports/testreports/42551/testresults/sanity2-zfs-centos7_x86_64-centos7_x86_64/oleg341-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 8 19:03:43 EDT 2024 UPTIME: 01:02:53 LOAD AVERAGE: 0.00, 0.01, 0.05 TASKS: 403 NODENAME: oleg341-server.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 31 last 5s 66 last 60s 77 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 399 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 ----- -------------- ------ ---------------------------- 545 kworker/1:1H 0 ms (no user stack) 483 kworker/2:2 0 ms (no user stack) 46 kworker/1:1 0 ms (no user stack) 908 in:imjournal 0 ms /usr/sbin/rsyslogd -n 6701 mmp 0 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 700411 2.7 GB 73% of TOTAL MEM USED 254656 994.8 MB 26% of TOTAL MEM SHARED 8683 33.9 MB 0% of TOTAL MEM BUFFERS 5096 19.9 MB 0% of TOTAL MEM CACHED 66074 258.1 MB 6% of TOTAL MEM SLAB 27909 109 MB 2% 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 739676 2.8 GB ---- COMMITTED 58984 230.4 MB 7% 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 9 LISTEN 3 NAGLE disabled (TCP_NODELAY): 7 user_data set (NFS etc.): 8 UDP Connection Info ------------------- 2 UDP sockets, 0 in ESTABLISHED Unix Connection Info ------------------------ ESTABLISHED 26 CLOSE 17 LISTEN 8 Raw sockets info -------------------- ESTABLISHED 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 3771.0 eth0 n/a 4.8 RSS_TOTAL=54020 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668fc0 ffff8800b51e2800 sysfs sysfs /sys ffff880137669180 ffff880139944000 proc proc /proc ffff880137669340 ffff880137678000 devtmpfs devtmpfs /dev ffff880137669500 ffff8800b521a000 securityfs securityfs /sys/kernel/security ffff8801376696c0 ffff8800b51e3000 tmpfs tmpfs /dev/shm ffff880137669880 ffff88012dbb1000 devpts devpts /dev/pts ffff880137669a40 ffff8800b51e3800 tmpfs tmpfs /run ffff880137669c00 ffff8800b51e4000 tmpfs tmpfs /sys/fs/cgroup ffff880137669dc0 ffff8800b51e4800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a302000 ffff8800b51e5000 pstore pstore /sys/fs/pstore ffff88012a3021c0 ffff8800b51e7000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a302380 ffff8800b51e6800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a302540 ffff8800b51e6000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a302700 ffff8800b51e5800 cgroup cgroup /sys/fs/cgroup/devices ffff88012a3028c0 ffff8800b51e7800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a302a80 ffff88012a338000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a302c40 ffff88012a338800 cgroup cgroup /sys/fs/cgroup/pids ffff88012a302e00 ffff88012a339000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a302fc0 ffff88012a339800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a303180 ffff88012a33a000 cgroup cgroup /sys/fs/cgroup/memory ffff88012b284540 ffff8800b521c800 configfs configfs /sys/kernel/config ffff8800b52ad180 ffff8800b525b000 ext4 /dev/nbd0 / ffff8800b52ad340 ffff8800b5259800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8800b52ada40 ffff8800b41ef800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8800b52adc00 ffff88012b288000 mqueue mqueue /dev/mqueue ffff88012b284a80 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012b2841c0 ffff880129eb8000 hugetlbfs hugetlbfs /dev/hugepages ffff88012b284c40 ffff880129eb9800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012b284e00 ffff880129ebd000 ramfs none /mnt ffff88012a303340 ffff880129cbb000 squashfs /dev/vda /home/green/git/lustre-release ffff88012b284fc0 ffff880129ebf000 tmpfs none /var/lib/stateless/writable ffff88012a303500 ffff880129ebf000 tmpfs none /var/cache/man ffff88012b285180 ffff880129ebf000 tmpfs none /var/log ffff880138ccae00 ffff880129ebf000 tmpfs none /var/lib/dbus ffff880138ccafc0 ffff880129ebf000 tmpfs none /tmp ffff8800b52ad880 ffff880129ebf000 tmpfs none /var/lib/dhclient ffff88012a3036c0 ffff880129ebf000 tmpfs none /var/tmp ffff880138ccb180 ffff880129ebf000 tmpfs none /var/lib/NetworkManager ffff8800b52ad6c0 ffff880129ebf000 tmpfs none /var/lib/systemd/random-seed ffff88012a303880 ffff880129ebf000 tmpfs none /var/spool ffff880138ccb340 ffff880129ebf000 tmpfs none /var/lib/nfs ffff88012a303a40 ffff880129ebf000 tmpfs none /var/lib/gssproxy ffff880138ccb500 ffff880129ebf000 tmpfs none /var/lib/logrotate ffff88012a303c00 ffff880129ebf000 tmpfs none /etc ffff880138ccb6c0 ffff880129ebf000 tmpfs none /var/lib/rsyslog ffff880138ccb880 ffff880129ebf000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b52ad500 ffff8800b4be5800 nfs4 192.168.200.253:/exports/state/oleg341-server.virtnet /var/lib/stateless/state ffff8800b1f7e1c0 ffff8800b4be5800 nfs4 192.168.200.253:/exports/state/oleg341-server.virtnet /boot ffff88012a303dc0 ffff8800b4be5800 nfs4 192.168.200.253:/exports/state/oleg341-server.virtnet /etc/etc/kdump.conf ffff8800b1e2a000 ffff8800b5259800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b1e2afc0 ffff880129cbb000 squashfs /dev/vda /usr/sbin/mount.lustre ffff88012c45a380 ffff8800a6983800 lustre lustre-mdt1/mdt1 /mnt/lustre-mds1 ffff88012e164380 ffff8800b41fa800 lustre lustre-ost1/ost1 /mnt/lustre-ost1 ffff88012e164540 ffff880094273800 lustre lustre-ost2/ost2 /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 70.018092] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 75.700543] Lustre: DEBUG MARKER: oleg341-server.virtnet: executing check_logdir /tmp/testlogs/ [ 76.588301] Lustre: DEBUG MARKER: oleg341-server.virtnet: executing yml_node [ 77.550496] Lustre: DEBUG MARKER: Client: 2.15.63.5 [ 78.175791] Lustre: DEBUG MARKER: MDS: 2.15.63.5 [ 78.817251] Lustre: DEBUG MARKER: OSS: 2.15.63.5 [ 79.224456] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 8 18:02:08 EDT 2024 [ 83.019024] Lustre: DEBUG MARKER: excepting tests: 225 255 256 400a 42a 42c 42b 118c 118d 407 411b 130b 130c 130d 130e 130f 130g 312 [ 83.380969] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 51b [ 83.968157] Lustre: DEBUG MARKER: oleg341-client.virtnet: executing check_config_client /mnt/lustre [ 88.002213] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 88.862631] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 89.483435] Lustre: DEBUG MARKER: oleg341-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 92.151880] Lustre: DEBUG MARKER: == sanity test 60a: llog_test run from kernel module and test llog_reader ========================================================== 18:02:21 (1715205741) [ 92.997622] Lustre: DEBUG MARKER: SKIP: sanity test_60a missing subtest run-llog.sh [ 94.836201] Lustre: DEBUG MARKER: == sanity test 60b: limit repeated messages from CERROR/CWARN ========================================================== 18:02:24 (1715205744) [ 97.833859] Lustre: DEBUG MARKER: == sanity test 60c: unlink file when mds full ============ 18:02:27 (1715205747) [ 123.428012] Lustre: DEBUG MARKER: == sanity test 60d: test printk console message masking == 18:02:52 (1715205772) [ 126.464896] Lustre: DEBUG MARKER: == sanity test 60e: no space while new llog is being created ========================================================== 18:02:55 (1715205775) [ 126.775991] Lustre: *** cfs_fail_loc=15b, val=0*** [ 126.777567] Lustre: *** cfs_fail_loc=15b, val=0*** [ 129.737190] Lustre: DEBUG MARKER: == sanity test 60f: change debug_path works ============== 18:02:59 (1715205779) [ 132.890855] Lustre: DEBUG MARKER: == sanity test 60g: transaction abort won't cause MDT hung ========================================================== 18:03:02 (1715205782) [ 133.152820] Lustre: *** cfs_fail_loc=19a, val=0*** [ 133.887513] Lustre: *** cfs_fail_loc=19a, val=0*** [ 133.888757] Lustre: Skipped 2 previous similar messages [ 135.118125] Lustre: *** cfs_fail_loc=19a, val=0*** [ 135.119355] Lustre: Skipped 4 previous similar messages [ 137.387167] Lustre: *** cfs_fail_loc=19a, val=0*** [ 137.389173] Lustre: Skipped 8 previous similar messages [ 141.596070] Lustre: *** cfs_fail_loc=19a, val=0*** [ 141.598104] Lustre: Skipped 16 previous similar messages [ 149.656831] Lustre: *** cfs_fail_loc=19a, val=0*** [ 149.658171] Lustre: Skipped 32 previous similar messages [ 162.265005] Lustre: DEBUG MARKER: == sanity test 60h: striped directory with missing stripes can be accessed ========================================================== 18:03:31 (1715205811) [ 162.630067] Lustre: DEBUG MARKER: SKIP: sanity test_60h Need at least 2 MDTs [ 163.534293] Lustre: DEBUG MARKER: SKIP: sanity test_60i skipping SLOW test 60i [ 164.923098] Lustre: DEBUG MARKER: == sanity test 60j: llog_reader reports corruptions ====== 18:03:34 (1715205814) [ 165.303652] Lustre: DEBUG MARKER: SKIP: sanity test_60j ldiskfs only test [ 167.210178] Lustre: DEBUG MARKER: == sanity test 61a: mmap() writes don't make sync hang ========================================================================== 18:03:36 (1715205816) ****************************************************************************** ************************ 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 12.49s (real) 7.04s (CPU), Child processes: 5.42s