************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special5-ldiskfs-centos7_x86_64-centos7_x86_64/oleg431-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.aoM7k/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special5-ldiskfs-centos7_x86_64-centos7_x86_64/oleg431-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:10:56 EDT 2025 UPTIME: 01:02:18 LOAD AVERAGE: 0.02, 0.06, 0.06 TASKS: 221 NODENAME: oleg431-server.virtnet RELEASE: 3.10.0-7.9-debug VERSION: #1 SMP Sat Mar 26 23:28:42 EDT 2022 MACHINE: x86_64 (2400 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 43 last 5s 54 last 60s 62 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 217 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 ----- -------------- ------ ---------------------------- 11 rcuos/0 0 ms (no user stack) 34 rcuos/3 0 ms (no user stack) 51 kworker/3:1 0 ms (no user stack) 4255 arc_reap 0 ms (no user stack) 4257 dbuf_evict 35 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 370545 1.4 GB 38% of TOTAL MEM USED 584522 2.2 GB 61% of TOTAL MEM SHARED 10545 41.2 MB 1% of TOTAL MEM BUFFERS 7556 29.5 MB 0% of TOTAL MEM CACHED 449998 1.7 GB 47% of TOTAL MEM SLAB 15402 60.2 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 739676 2.8 GB ---- COMMITTED 58018 226.6 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 Unusual Situations: Doing Retransmission: 1 (run xportshow --retrans for details) 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 3735.3 eth0 n/a 0.1 RSS_TOTAL=55936 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a284000 ffff880137318800 sysfs sysfs /sys ffff88012a2841c0 ffff880139944000 proc proc /proc ffff88012a284380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012a284540 ffff8800b51f5000 securityfs securityfs /sys/kernel/security ffff88012a284700 ffff880137319000 tmpfs tmpfs /dev/shm ffff88012a2848c0 ffff88013771f000 devpts devpts /dev/pts ffff88012a284a80 ffff880137319800 tmpfs tmpfs /run ffff88012a284c40 ffff88013731a000 tmpfs tmpfs /sys/fs/cgroup ffff88012a284e00 ffff88013731a800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a284fc0 ffff88013731b000 pstore pstore /sys/fs/pstore ffff88012a285180 ffff88013731d000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a285340 ffff88013731c800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a285500 ffff88013731c000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a2856c0 ffff88013731b800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a285880 ffff88013731d800 cgroup cgroup /sys/fs/cgroup/pids ffff88012a285a40 ffff88013731e000 cgroup cgroup /sys/fs/cgroup/memory ffff88012a285c00 ffff88013731e800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a285dc0 ffff88013731f000 cgroup cgroup /sys/fs/cgroup/devices ffff88012a2d2000 ffff88013731f800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a2d21c0 ffff88012a320000 cgroup cgroup /sys/fs/cgroup/freezer ffff880137668700 ffff88013767d000 configfs configfs /sys/kernel/config ffff880138ccb500 ffff8800b4993000 ext4 /dev/nbd0 / ffff880137012540 ffff8800b51f7800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880138ccb6c0 ffff8800b42e1000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137012700 ffff880129c0a800 hugetlbfs hugetlbfs /dev/hugepages ffff880137669dc0 ffff880137678800 mqueue mqueue /dev/mqueue ffff880137669c00 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8801370128c0 ffff880000070000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012a2d28c0 ffff880129d06800 ramfs none /mnt ffff880137012a80 ffff880000076800 squashfs /dev/vda /home/green/git/lustre-release ffff880137012c40 ffff880000077000 tmpfs none /var/lib/stateless/writable ffff880137012e00 ffff880000077000 tmpfs none /var/cache/man ffff88012a2d2a80 ffff880000077000 tmpfs none /var/log ffff880137012fc0 ffff880000077000 tmpfs none /var/lib/dbus ffff88012a2d2c40 ffff880000077000 tmpfs none /tmp ffff880138ccb880 ffff880000077000 tmpfs none /var/lib/dhclient ffff880137013180 ffff880000077000 tmpfs none /var/tmp ffff88012a2d2e00 ffff880000077000 tmpfs none /var/lib/NetworkManager ffff88012a2d2fc0 ffff880000077000 tmpfs none /var/lib/systemd/random-seed ffff88012a2d3180 ffff880000077000 tmpfs none /var/spool ffff880137013340 ffff880000077000 tmpfs none /var/lib/nfs ffff88012a2d3340 ffff880000077000 tmpfs none /var/lib/gssproxy ffff880137013500 ffff880000077000 tmpfs none /var/lib/logrotate ffff8801370136c0 ffff880000077000 tmpfs none /etc ffff88012a2d3500 ffff880000077000 tmpfs none /var/lib/rsyslog ffff880137013880 ffff880000077000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b22ee000 ffff8800b4ba7800 nfs4 192.168.200.253:/exports/state/oleg431-server.virtnet /var/lib/stateless/state ffff88012a2d3880 ffff8800b4ba7800 nfs4 192.168.200.253:/exports/state/oleg431-server.virtnet /boot ffff88012a2d3a40 ffff8800b4ba7800 nfs4 192.168.200.253:/exports/state/oleg431-server.virtnet /etc/etc/kdump.conf ffff88012a2d3c00 ffff8800b51f7800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b22ee700 ffff880000076800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b4b58c40 ffff88012e18c800 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff8800b4b59180 ffff88012d4b9800 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff8800b22ef500 ffff88007324c000 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 74.422374] Lustre: lustre-OST0000: new disk, initializing [ 74.424935] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 74.427643] Lustre: Skipped 1 previous similar message [ 74.446944] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 76.329512] Lustre: DEBUG MARKER: oleg431-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 81.963557] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:0:ost [ 81.970582] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 81.987967] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 81.992055] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 81.996482] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 82.026965] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 82.034385] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 82.070916] Lustre: 9010:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.204.131@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 82.082019] Lustre: lustre-OST0001: new disk, initializing [ 82.084593] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 82.107083] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 83.823555] Lustre: DEBUG MARKER: oleg431-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 87.067741] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:1:ost [ 87.071283] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:1:ost] [ 87.083232] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x280000400 [ 89.489716] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 95.956386] Lustre: Setting parameter general.lod.*.mdt_hash in log params [ 102.450251] Lustre: DEBUG MARKER: oleg431-server.virtnet: executing check_logdir /tmp/testlogs/ [ 103.633409] Lustre: DEBUG MARKER: oleg431-server.virtnet: executing yml_node [ 105.181950] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 106.055157] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 106.873608] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 107.392449] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:25 EDT 2025 [ 113.144794] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 113.574585] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 114.048093] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b [ 114.553645] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 [ 115.118793] Lustre: DEBUG MARKER: === sanity: start setup 04:10:33 (1747210233) === [ 116.430975] Lustre: DEBUG MARKER: oleg431-client.virtnet: executing check_config_client /mnt/lustre [ 122.238383] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 123.425840] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 124.312872] Lustre: DEBUG MARKER: oleg431-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 126.001681] Lustre: DEBUG MARKER: === sanity: finish setup 04:10:44 (1747210244) === [ 127.248224] random: crng init done [ 132.604341] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:10:50 (1747210250) ****************************************************************************** ************************ 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 12.25s (real) 6.42s (CPU), Child processes: 5.77s