************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special6-zfs-centos7_x86_64-centos7_x86_64/oleg247-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.XftFt/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special6-zfs-centos7_x86_64-centos7_x86_64/oleg247-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:11:12 EDT 2025 UPTIME: 01:02:31 LOAD AVERAGE: 0.06, 0.15, 0.14 TASKS: 323 NODENAME: oleg247-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 22 last 5s 67 last 60s 83 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 319 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 ----- -------------- ------ ---------------------------- 3509 l2arc_feed 0 ms (no user stack) 20 rcuos/1 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 656 kworker/0:2 0 ms (no user stack) 51 kworker/3:1 6 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 741006 2.8 GB 77% of TOTAL MEM USED 214061 836.2 MB 22% of TOTAL MEM SHARED 9963 38.9 MB 1% of TOTAL MEM BUFFERS 5170 20.2 MB 0% of TOTAL MEM CACHED 69692 272.2 MB 7% of TOTAL MEM SLAB 17823 69.6 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 57974 226.5 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 -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 3748.4 eth0 n/a 0.1 RSS_TOTAL=53060 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668380 ffff8800b5240800 sysfs sysfs /sys ffff880137668540 ffff880139944000 proc proc /proc ffff880137668700 ffff880137678000 devtmpfs devtmpfs /dev ffff8801376688c0 ffff8800b51e9000 securityfs securityfs /sys/kernel/security ffff880138ccbc00 ffff8800b51e9800 tmpfs tmpfs /dev/shm ffff880138ccbdc0 ffff8801372e1800 devpts devpts /dev/pts ffff88012a29a000 ffff8800b51ea000 tmpfs tmpfs /run ffff88012a29a1c0 ffff8800b51ea800 tmpfs tmpfs /sys/fs/cgroup ffff88012a29a380 ffff8800b51eb000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a29a540 ffff8800b51eb800 pstore pstore /sys/fs/pstore ffff88012a29a700 ffff8800b51ec000 cgroup cgroup /sys/fs/cgroup/pids ffff88012a29a8c0 ffff8800b51ec800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a29aa80 ffff8800b51ed000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a29ac40 ffff8800b51ed800 cgroup cgroup /sys/fs/cgroup/memory ffff88012a29ae00 ffff8800b51ee000 cgroup cgroup /sys/fs/cgroup/devices ffff88012a29afc0 ffff8800b51ee800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a29b180 ffff8800b51ef000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a29b340 ffff8800b51ef800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a29b500 ffff88012a350000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a29b6c0 ffff88012a350800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880137668c40 ffff8800b5243000 configfs configfs /sys/kernel/config ffff880129f78fc0 ffff8800b7e6c000 ext4 /dev/nbd0 / ffff8800b7b2e540 ffff8800b5265000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880129f796c0 ffff880129d8d800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137668e00 ffff8800b42d2800 hugetlbfs hugetlbfs /dev/hugepages ffff880137668fc0 ffff8801372e3000 mqueue mqueue /dev/mqueue ffff88012a29b880 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880129f79880 ffff880129d8a800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012a29ba40 ffff8800b7e69800 ramfs none /mnt ffff88012a29bc00 ffff8800b5244800 squashfs /dev/vda /home/green/git/lustre-release ffff880129f79c00 ffff880129d89800 tmpfs none /var/lib/stateless/writable ffff880137669340 ffff880129d89800 tmpfs none /var/cache/man ffff88012a29bdc0 ffff880129d89800 tmpfs none /var/log ffff8800b52b6000 ffff880129d89800 tmpfs none /var/lib/dbus ffff8800b7b2e000 ffff880129d89800 tmpfs none /tmp ffff8800b7b2e700 ffff880129d89800 tmpfs none /var/lib/dhclient ffff880129f79500 ffff880129d89800 tmpfs none /var/tmp ffff880137669500 ffff880129d89800 tmpfs none /var/lib/NetworkManager ffff880129f79340 ffff880129d89800 tmpfs none /var/lib/systemd/random-seed ffff8801376696c0 ffff880129d89800 tmpfs none /var/spool ffff880137669880 ffff880129d89800 tmpfs none /var/lib/nfs ffff880137669a40 ffff880129d89800 tmpfs none /var/lib/gssproxy ffff880137669c00 ffff880129d89800 tmpfs none /var/lib/logrotate ffff880137669dc0 ffff880129d89800 tmpfs none /etc ffff880129f79180 ffff880129d89800 tmpfs none /var/lib/rsyslog ffff880138ccb880 ffff880129d89800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b27b4000 ffff880129d8c800 nfs4 192.168.200.253:/exports/state/oleg247-server.virtnet /var/lib/stateless/state ffff8800b7b2ea80 ffff880129d8c800 nfs4 192.168.200.253:/exports/state/oleg247-server.virtnet /boot ffff8800b27b4380 ffff880129d8c800 nfs4 192.168.200.253:/exports/state/oleg247-server.virtnet /etc/etc/kdump.conf ffff8800b420a000 ffff8800b5265000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b52b6380 ffff8800b5244800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b52b7500 ffff8800b42d0000 lustre lustre-mdt1/mdt1 /mnt/lustre-mds1 ffff8800b1d181c0 ffff8800a579d800 lustre lustre-ost1/ost1 /mnt/lustre-ost1 ffff8800b1e1b6c0 ffff88012ec0e800 lustre lustre-ost2/ost2 /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 74.428889] mount.lustre (7050) used greatest stack depth: 9856 bytes left [ 75.678634] Lustre: DEBUG MARKER: oleg247-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 78.203790] Lustre: Modifying parameter general.debug_raw_pointers in log params [ 80.550497] Lustre: 8389:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.202.147@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 80.568927] Lustre: lustre-OST0000: new disk, initializing [ 80.571423] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 80.574229] Lustre: Skipped 1 previous similar message [ 80.613011] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 82.351794] random: crng init done [ 82.631402] Lustre: DEBUG MARKER: oleg247-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 83.643047] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:0:ost [ 83.651501] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 83.720543] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 87.577563] Lustre: 9761:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.202.147@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 87.589727] Lustre: lustre-OST0001: new disk, initializing [ 87.592252] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 87.631124] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 89.163795] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:1:ost [ 89.170302] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:1:ost] [ 89.237594] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x280000400 [ 89.673872] Lustre: DEBUG MARKER: oleg247-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 95.881504] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 100.579619] Lustre: Setting parameter general.lod.*.mdt_hash in log params [ 107.448198] Lustre: DEBUG MARKER: oleg247-server.virtnet: executing check_logdir /tmp/testlogs/ [ 108.772215] Lustre: DEBUG MARKER: oleg247-server.virtnet: executing yml_node [ 110.370196] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 111.314192] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 112.322240] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 113.009084] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:32 EDT 2025 [ 120.734648] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 121.431898] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 122.050286] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b 130b 130c 130d 130e 130f 130g 312 [ 122.605185] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 51b [ 123.198549] Lustre: DEBUG MARKER: === sanity: start setup 04:10:42 (1747210242) === [ 124.570127] Lustre: DEBUG MARKER: oleg247-client.virtnet: executing check_config_client /mnt/lustre [ 131.312535] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 132.688123] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 133.696052] Lustre: DEBUG MARKER: oleg247-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 135.159688] Lustre: DEBUG MARKER: === sanity: finish setup 04:10:54 (1747210254) === [ 142.387037] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:11:01 (1747210261) ****************************************************************************** ************************ 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 12.54s (real) 6.93s (CPU), Child processes: 5.54s