************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg426-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.A9NI0/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg426-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:11:09 EDT 2025 UPTIME: 01:02:27 LOAD AVERAGE: 0.10, 0.11, 0.13 TASKS: 242 NODENAME: oleg426-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 23 last 5s 64 last 60s 77 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 238 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 ----- -------------- ------ ---------------------------- 4519 dbuf_evict 0 ms (no user stack) 4517 arc_reap 0 ms (no user stack) 34 rcuos/3 112 ms (no user stack) 9 rcu_sched 114 ms (no user stack) 1 systemd 117 ms /usr/lib/systemd/systemd --switched-root --system --deserialize 22 +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 351018 1.3 GB 36% of TOTAL MEM USED 604049 2.3 GB 63% of TOTAL MEM SHARED 10662 41.6 MB 1% of TOTAL MEM BUFFERS 8425 32.9 MB 0% of TOTAL MEM CACHED 458933 1.8 GB 48% of TOTAL MEM SLAB 16522 64.5 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 59015 230.5 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 3744.3 eth0 n/a 0.3 RSS_TOTAL=51116 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff8801370b4380 ffff880137006000 sysfs sysfs /sys ffff8801370b4540 ffff880139944000 proc proc /proc ffff8801370b4700 ffff880137678000 devtmpfs devtmpfs /dev ffff8801370b48c0 ffff8800b51ee800 securityfs securityfs /sys/kernel/security ffff8801370b4a80 ffff880137006800 tmpfs tmpfs /dev/shm ffff8801370b4c40 ffff88013702b800 devpts devpts /dev/pts ffff8801370b4e00 ffff880137007000 tmpfs tmpfs /run ffff8801370b4fc0 ffff880137007800 tmpfs tmpfs /sys/fs/cgroup ffff8801370b5180 ffff880137000000 cgroup cgroup /sys/fs/cgroup/systemd ffff8801370b5340 ffff880137000800 pstore pstore /sys/fs/pstore ffff8801370b5500 ffff88012aa59800 cgroup cgroup /sys/fs/cgroup/pids ffff8801370b56c0 ffff88012aa59000 cgroup cgroup /sys/fs/cgroup/perf_event ffff8801370b5880 ffff88012aa58800 cgroup cgroup /sys/fs/cgroup/freezer ffff8801370b5a40 ffff88012aa58000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff8801370b5c00 ffff88012aa5a000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff8801370b5dc0 ffff88012aa5a800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a312000 ffff88012aa5b000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a3121c0 ffff88012aa5b800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a312380 ffff88012aa5c000 cgroup cgroup /sys/fs/cgroup/memory ffff88012a312540 ffff88012aa5c800 cgroup cgroup /sys/fs/cgroup/devices ffff88012a3128c0 ffff88012aa5e000 configfs configfs /sys/kernel/config ffff880137668540 ffff88012a358800 ext4 /dev/nbd0 / ffff88012a312c40 ffff88012aa5d800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012a313340 ffff8800b46f9000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880138ccac40 ffff88013702d000 mqueue mqueue /dev/mqueue ffff880137668700 ffff8800b5360000 hugetlbfs hugetlbfs /dev/hugepages ffff8801376688c0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8801377f3dc0 ffff880129c91800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8801377f2a80 ffff880129c90800 ramfs none /mnt ffff88012a313500 ffff880129c99800 squashfs /dev/vda /home/green/git/lustre-release ffff880138ccae00 ffff8800b3d67800 tmpfs none /var/lib/stateless/writable ffff880137668c40 ffff8800b3d67800 tmpfs none /var/cache/man ffff880137668e00 ffff8800b3d67800 tmpfs none /var/log ffff880137668fc0 ffff8800b3d67800 tmpfs none /var/lib/dbus ffff880137669180 ffff8800b3d67800 tmpfs none /tmp ffff8800b46b4380 ffff8800b3d67800 tmpfs none /var/lib/dhclient ffff880137669340 ffff8800b3d67800 tmpfs none /var/tmp ffff880137669500 ffff8800b3d67800 tmpfs none /var/lib/NetworkManager ffff880138ccafc0 ffff8800b3d67800 tmpfs none /var/lib/systemd/random-seed ffff8801376696c0 ffff8800b3d67800 tmpfs none /var/spool ffff880138ccb180 ffff8800b3d67800 tmpfs none /var/lib/nfs ffff880137669880 ffff8800b3d67800 tmpfs none /var/lib/gssproxy ffff880138ccb340 ffff8800b3d67800 tmpfs none /var/lib/logrotate ffff8800b46b4540 ffff8800b3d67800 tmpfs none /etc ffff880137669a40 ffff8800b3d67800 tmpfs none /var/lib/rsyslog ffff88012a3136c0 ffff8800b3d67800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b46b4700 ffff8800b4554000 nfs4 192.168.200.253:/exports/state/oleg426-server.virtnet /var/lib/stateless/state ffff88012a313c00 ffff8800b4554000 nfs4 192.168.200.253:/exports/state/oleg426-server.virtnet /boot ffff880137669c00 ffff8800b4554000 nfs4 192.168.200.253:/exports/state/oleg426-server.virtnet /etc/etc/kdump.conf ffff88012a313dc0 ffff88012aa5d800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b1d27180 ffff880129c99800 squashfs /dev/vda /usr/sbin/mount.lustre ffff880138ccb880 ffff8800b5362000 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff880129e12c40 ffff88007f083000 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff880129e128c0 ffff8800b46fe000 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff880129e13c00 ffff88009eecd800 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 86.718197] Lustre: 9553:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.204.126@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 86.729617] Lustre: lustre-OST0000: new disk, initializing [ 86.731946] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 86.755403] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 88.276721] Lustre: DEBUG MARKER: oleg426-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 90.421584] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:0:ost [ 90.428601] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:0:ost] [ 90.446541] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x280000401 [ 93.276825] LDISKFS-fs (dm-3): file extents enabled, maximum tree depth=5 [ 93.283743] LDISKFS-fs (dm-3): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 93.319003] LDISKFS-fs (dm-3): file extents enabled, maximum tree depth=5 [ 93.329905] LDISKFS-fs (dm-3): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 93.366639] Lustre: 10895:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.204.126@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 93.377999] Lustre: lustre-OST0001: new disk, initializing [ 93.381342] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 93.403040] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 95.062459] Lustre: DEBUG MARKER: oleg426-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 98.908074] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x00000002c0000400-0x0000000300000400]:1:ost [ 98.911846] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x00000002c0000400-0x0000000300000400]:1:ost] [ 98.936429] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x2c0000401 [ 100.635088] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 106.464896] Lustre: Setting parameter general.lod.*.mdt_hash in log params [ 113.293455] Lustre: DEBUG MARKER: oleg426-server.virtnet: executing check_logdir /tmp/testlogs/ [ 114.551215] random: crng init done [ 114.601773] Lustre: DEBUG MARKER: oleg426-server.virtnet: executing yml_node [ 116.280901] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 117.174839] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 118.101216] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 118.681331] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:39 EDT 2025 [ 125.043394] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 125.580876] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 126.082935] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b [ 126.603003] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 [ 127.168899] Lustre: DEBUG MARKER: === sanity: start setup 04:10:48 (1747210248) === [ 128.367830] Lustre: DEBUG MARKER: oleg426-client.virtnet: executing check_config_client /mnt/lustre [ 135.361384] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 136.600284] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 137.625743] Lustre: DEBUG MARKER: oleg426-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 139.563015] Lustre: DEBUG MARKER: === sanity: finish setup 04:11:00 (1747210260) === [ 145.683351] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:11:06 (1747210266) ****************************************************************************** ************************ 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 12.52s (real) 6.61s (CPU), Child processes: 5.83s