************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special1-ldiskfs-centos7_x86_64-centos7_x86_64/oleg144-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.f8IM5/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special1-ldiskfs-centos7_x86_64-centos7_x86_64/oleg144-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:11:01 EDT 2025 UPTIME: 01:02:20 LOAD AVERAGE: 0.00, 0.03, 0.08 TASKS: 221 NODENAME: oleg144-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 46 last 5s 52 last 60s 67 ----- 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 ----- -------------- ------ ---------------------------- 14 watchdog/1 0 ms (no user stack) 4257 arc_reap 0 ms (no user stack) 21 watchdog/2 0 ms (no user stack) 28 watchdog/3 0 ms (no user stack) 4259 dbuf_evict 7 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 377955 1.4 GB 39% of TOTAL MEM USED 577112 2.2 GB 60% of TOTAL MEM SHARED 10544 41.2 MB 1% of TOTAL MEM BUFFERS 7551 29.5 MB 0% of TOTAL MEM CACHED 442207 1.7 GB 46% of TOTAL MEM SLAB 15845 61.9 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 57993 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 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 3736.5 eth0 n/a 1.0 RSS_TOTAL=55372 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012b2ca1c0 ffff88012b38f800 sysfs sysfs /sys ffff88012b2ca380 ffff880139944000 proc proc /proc ffff88012b2ca540 ffff880137678000 devtmpfs devtmpfs /dev ffff88012b2ca700 ffff8800b524b000 securityfs securityfs /sys/kernel/security ffff88012b2ca8c0 ffff88012a2a0000 tmpfs tmpfs /dev/shm ffff88012b2caa80 ffff88013767d800 devpts devpts /dev/pts ffff88012b2cac40 ffff88012a2a0800 tmpfs tmpfs /run ffff88012b2cae00 ffff88012a2a1000 tmpfs tmpfs /sys/fs/cgroup ffff88012b2cafc0 ffff88012a2a1800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012b2cb180 ffff88012a2a2000 pstore pstore /sys/fs/pstore ffff88012b2cb340 ffff88012a2a4000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012b2cb500 ffff88012a2a3800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012b2cb6c0 ffff88012a2a3000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012b2cb880 ffff88012a2a2800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012b2cba40 ffff88012a2a4800 cgroup cgroup /sys/fs/cgroup/devices ffff88012b2cbc00 ffff88012a2a5000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012b2cbdc0 ffff88012a2a5800 cgroup cgroup /sys/fs/cgroup/memory ffff88012a346000 ffff88012a2a6000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a3461c0 ffff88012a2a6800 cgroup cgroup /sys/fs/cgroup/pids ffff88012a346380 ffff88012a2a7000 cgroup cgroup /sys/fs/cgroup/freezer ffff880137668a80 ffff8800b4c43800 configfs configfs /sys/kernel/config ffff880137668c40 ffff8800b4c44800 ext4 /dev/nbd0 / ffff88012a346a80 ffff88012a362800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012a346c40 ffff8800b415e000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012a346e00 ffff88012b2e0000 mqueue mqueue /dev/mqueue ffff88012b2f1340 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012a346fc0 ffff8800b415f800 hugetlbfs hugetlbfs /dev/hugepages ffff880137668e00 ffff8800b53cd000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880137669180 ffff8800b53c8000 ramfs none /mnt ffff880137669340 ffff880129cf4800 squashfs /dev/vda /home/green/git/lustre-release ffff88012b2f1880 ffff880129ec0000 tmpfs none /var/lib/stateless/writable ffff88012a347180 ffff880129ec0000 tmpfs none /var/cache/man ffff88012b2f1c00 ffff880129ec0000 tmpfs none /var/log ffff88012b2f1dc0 ffff880129ec0000 tmpfs none /var/lib/dbus ffff88012a347340 ffff880129ec0000 tmpfs none /tmp ffff88012b2f16c0 ffff880129ec0000 tmpfs none /var/lib/dhclient ffff88012a347500 ffff880129ec0000 tmpfs none /var/tmp ffff88012b2f0000 ffff880129ec0000 tmpfs none /var/lib/NetworkManager ffff88012a3476c0 ffff880129ec0000 tmpfs none /var/lib/systemd/random-seed ffff880137669500 ffff880129ec0000 tmpfs none /var/spool ffff88012a347880 ffff880129ec0000 tmpfs none /var/lib/nfs ffff8800b2258000 ffff880129ec0000 tmpfs none /var/lib/gssproxy ffff88012a347a40 ffff880129ec0000 tmpfs none /var/lib/logrotate ffff88012a347c00 ffff880129ec0000 tmpfs none /etc ffff88012a347dc0 ffff880129ec0000 tmpfs none /var/lib/rsyslog ffff88012a346700 ffff880129ec0000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b4314000 ffff8800b4006800 nfs4 192.168.200.253:/exports/state/oleg144-server.virtnet /var/lib/stateless/state ffff8800b4314540 ffff8800b4006800 nfs4 192.168.200.253:/exports/state/oleg144-server.virtnet /boot ffff8800b4314380 ffff8800b4006800 nfs4 192.168.200.253:/exports/state/oleg144-server.virtnet /etc/etc/kdump.conf ffff8800b4314700 ffff88012a362800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b2258540 ffff880129cf4800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b2259880 ffff8800a890f000 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff880138ccbc00 ffff880074148000 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff880138ccb880 ffff8800787d5000 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 80.206730] Lustre: lustre-OST0000: new disk, initializing [ 80.211157] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 80.213603] Lustre: Skipped 1 previous similar message [ 80.234531] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 81.989177] Lustre: DEBUG MARKER: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 85.996015] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:0:ost [ 86.002352] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 86.019637] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 87.816843] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 87.826083] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 87.855346] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 87.861218] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 87.891004] Lustre: 9011:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.201.144@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 87.901731] Lustre: lustre-OST0001: new disk, initializing [ 87.903557] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 87.926829] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 89.607083] Lustre: DEBUG MARKER: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 94.581713] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:1:ost [ 94.585944] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:1:ost] [ 94.599913] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x280000400 [ 95.221166] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 97.573303] Lustre: Setting parameter general.lod.*.mdt_hash in log params [ 104.032841] Lustre: DEBUG MARKER: oleg144-server.virtnet: executing check_logdir /tmp/testlogs/ [ 105.261591] Lustre: DEBUG MARKER: oleg144-server.virtnet: executing yml_node [ 106.754481] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 107.720242] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 108.582383] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 109.141905] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:29 EDT 2025 [ 115.070020] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 115.526025] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 115.992022] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b [ 116.538540] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 [ 117.155289] Lustre: DEBUG MARKER: === sanity: start setup 04:10:37 (1747210237) === [ 118.551405] Lustre: DEBUG MARKER: oleg144-client.virtnet: executing check_config_client /mnt/lustre [ 124.457073] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 125.758353] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 126.767195] Lustre: DEBUG MARKER: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 128.733210] Lustre: DEBUG MARKER: === sanity: finish setup 04:10:48 (1747210248) === [ 134.093113] random: crng init done [ 135.474536] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:10:55 (1747210255) ****************************************************************************** ************************ 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 12.05s (real) 6.34s (CPU), Child processes: 5.67s