************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special10-ldiskfs-centos7_x86_64-centos7_x86_64/oleg213-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.bkpWv/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special10-ldiskfs-centos7_x86_64-centos7_x86_64/oleg213-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:11:09 EDT 2025 UPTIME: 01:02:29 LOAD AVERAGE: 0.05, 0.09, 0.12 TASKS: 221 NODENAME: oleg213-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 23 last 5s 50 last 60s 65 ----- 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 ----- -------------- ------ ---------------------------- 34 rcuos/3 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 1 systemd 4 ms /usr/lib/systemd/systemd --switched-root --system --deserialize 22 27 rcuos/2 32 ms (no user stack) 50 kworker/2:1 37 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 375536 1.4 GB 39% of TOTAL MEM USED 579531 2.2 GB 60% of TOTAL MEM SHARED 10547 41.2 MB 1% of TOTAL MEM BUFFERS 7594 29.7 MB 0% of TOTAL MEM CACHED 446113 1.7 GB 46% of TOTAL MEM SLAB 15245 59.6 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 57970 226.4 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 3746.0 eth0 n/a 1.2 RSS_TOTAL=52156 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137669180 ffff8800b5232000 sysfs sysfs /sys ffff880137669340 ffff880139944000 proc proc /proc ffff880137669500 ffff880137678000 devtmpfs devtmpfs /dev ffff8801376696c0 ffff8800b51ea800 securityfs securityfs /sys/kernel/security ffff880137669880 ffff8800b5232800 tmpfs tmpfs /dev/shm ffff880137669a40 ffff880137114000 devpts devpts /dev/pts ffff880137669c00 ffff8800b5233000 tmpfs tmpfs /run ffff880137669dc0 ffff8800b5233800 tmpfs tmpfs /sys/fs/cgroup ffff88012a2b6000 ffff8800b5234000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a2b61c0 ffff8800b5234800 pstore pstore /sys/fs/pstore ffff88012a2b6380 ffff8800b5236800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a2b6540 ffff8800b5236000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a2b6700 ffff8800b5235800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a2b68c0 ffff8800b5235000 cgroup cgroup /sys/fs/cgroup/memory ffff88012a2b6a80 ffff8800b5237000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a2b6c40 ffff8800b5237800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a2b6e00 ffff88012a330000 cgroup cgroup /sys/fs/cgroup/pids ffff88012a2b6fc0 ffff88012a330800 cgroup cgroup /sys/fs/cgroup/devices ffff88012a2b7180 ffff88012a331000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a2b7340 ffff88012a331800 cgroup cgroup /sys/fs/cgroup/freezer ffff8800b53fe000 ffff8800b5297800 configfs configfs /sys/kernel/config ffff880138ccae00 ffff880129ce7800 ext4 /dev/nbd0 / ffff8800b487d180 ffff8800b53bb800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8800b53fe8c0 ffff8800b53be000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012a2b7880 ffff880137115800 mqueue mqueue /dev/mqueue ffff88012a2b7a40 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8800b487d340 ffff8800b4b17800 hugetlbfs hugetlbfs /dev/hugepages ffff8800b53fea80 ffff8800b4b5c000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012a2b7dc0 ffff8800b51ed800 ramfs none /mnt ffff8800b487d500 ffff8800b20ee000 squashfs /dev/vda /home/green/git/lustre-release ffff8800b185e000 ffff880137395000 tmpfs none /var/lib/stateless/writable ffff8800b185e1c0 ffff880137395000 tmpfs none /var/cache/man ffff8800b53fec40 ffff880137395000 tmpfs none /var/log ffff8800b487da40 ffff880137395000 tmpfs none /var/lib/dbus ffff880138ccafc0 ffff880137395000 tmpfs none /tmp ffff8800b185e380 ffff880137395000 tmpfs none /var/lib/dhclient ffff880138ccb180 ffff880137395000 tmpfs none /var/tmp ffff8800b53fee00 ffff880137395000 tmpfs none /var/lib/NetworkManager ffff8800b53fefc0 ffff880137395000 tmpfs none /var/lib/systemd/random-seed ffff8800b53ff180 ffff880137395000 tmpfs none /var/spool ffff880138ccb340 ffff880137395000 tmpfs none /var/lib/nfs ffff8800b53ff340 ffff880137395000 tmpfs none /var/lib/gssproxy ffff880138ccb500 ffff880137395000 tmpfs none /var/lib/logrotate ffff8800b53ff500 ffff880137395000 tmpfs none /etc ffff880138ccb6c0 ffff880137395000 tmpfs none /var/lib/rsyslog ffff8800b53ff6c0 ffff880137395000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b487dc00 ffff8800b4b5f000 nfs4 192.168.200.253:/exports/state/oleg213-server.virtnet /var/lib/stateless/state ffff8800b487ddc0 ffff8800b4b5f000 nfs4 192.168.200.253:/exports/state/oleg213-server.virtnet /boot ffff8800b53ffc00 ffff8800b4b5f000 nfs4 192.168.200.253:/exports/state/oleg213-server.virtnet /etc/etc/kdump.conf ffff8800b53ffdc0 ffff8800b53bb800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b1a1a540 ffff8800b20ee000 squashfs /dev/vda /usr/sbin/mount.lustre ffff88012a2c3880 ffff8800b40ae000 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff880129c21c00 ffff8800a7a34800 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff88012a2c3180 ffff88012eaaf800 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 81.453714] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 81.457696] Lustre: Skipped 1 previous similar message [ 81.474471] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 82.616912] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:0:ost [ 82.620837] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 82.637230] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 83.349205] Lustre: DEBUG MARKER: oleg213-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 89.657337] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 89.665727] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 89.691230] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 89.704597] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 89.756236] Lustre: 9019:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.202.113@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 89.769985] Lustre: lustre-OST0001: new disk, initializing [ 89.772481] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 89.793648] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 91.843127] Lustre: DEBUG MARKER: oleg213-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 92.117463] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:1:ost [ 92.122444] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:1:ost] [ 92.144202] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x280000400 [ 98.061696] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 103.789249] Lustre: Setting parameter general.lod.*.mdt_hash in log params [ 110.526678] Lustre: DEBUG MARKER: oleg213-server.virtnet: executing check_logdir /tmp/testlogs/ [ 111.862143] Lustre: DEBUG MARKER: oleg213-server.virtnet: executing yml_node [ 113.408199] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 114.328815] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 115.240711] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 115.827882] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:34 EDT 2025 [ 123.335580] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 123.915143] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 124.503955] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b [ 125.184259] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 [ 125.865948] Lustre: DEBUG MARKER: === sanity: start setup 04:10:44 (1747210244) === [ 127.157091] Lustre: DEBUG MARKER: oleg213-client.virtnet: executing check_config_client /mnt/lustre [ 133.455084] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 134.855384] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 135.717826] random: crng init done [ 135.941946] Lustre: DEBUG MARKER: oleg213-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 138.022256] Lustre: DEBUG MARKER: === sanity: finish setup 04:10:56 (1747210256) === [ 145.183641] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:11:03 (1747210263) [ 2172.482551] hrtimer: interrupt took 11882624 ns ****************************************************************************** ************************ 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 12.29s (real) 6.42s (CPU), Child processes: 5.80s