************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special1-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg110-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.GuPWU/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special1-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg110-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:11:22 EDT 2025 UPTIME: 01:02:41 LOAD AVERAGE: 0.03, 0.07, 0.12 TASKS: 242 NODENAME: oleg110-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 18 last 5s 61 last 60s 75 ----- 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 ----- -------------- ------ ---------------------------- 50 kworker/1:1 0 ms (no user stack) 4529 l2arc_feed 0 ms (no user stack) 17256 kworker/2:1 0 ms (no user stack) 4525 arc_reap 27 ms (no user stack) 924 in:imjournal 132 ms /usr/sbin/rsyslogd -n +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 359300 1.4 GB 37% of TOTAL MEM USED 595767 2.3 GB 62% of TOTAL MEM SHARED 10659 41.6 MB 1% of TOTAL MEM BUFFERS 8431 32.9 MB 0% of TOTAL MEM CACHED 450169 1.7 GB 47% of TOTAL MEM SLAB 16870 65.9 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 59007 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 -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 3758.6 eth0 n/a 0.1 RSS_TOTAL=52164 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a324000 ffff88012b3d3800 sysfs sysfs /sys ffff88012a3241c0 ffff880139944000 proc proc /proc ffff88012a324380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012a324540 ffff88013767b000 securityfs securityfs /sys/kernel/security ffff8801377f6fc0 ffff8800b5244800 tmpfs tmpfs /dev/shm ffff8801377f7180 ffff88013700d000 devpts devpts /dev/pts ffff8801377f7340 ffff8800b5245000 tmpfs tmpfs /run ffff8801377f7500 ffff8800b5245800 tmpfs tmpfs /sys/fs/cgroup ffff8801377f76c0 ffff8800b5246000 cgroup cgroup /sys/fs/cgroup/systemd ffff8801377f7880 ffff8800b5246800 pstore pstore /sys/fs/pstore ffff8801377f7a40 ffff8800b5247000 cgroup cgroup /sys/fs/cgroup/cpuset ffff8801377f7c00 ffff8800b5247800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff8801377f7dc0 ffff88012a368000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a082000 ffff88012a368800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a0821c0 ffff88012a369000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a082380 ffff88012a369800 cgroup cgroup /sys/fs/cgroup/pids ffff88012a082540 ffff88012a36a000 cgroup cgroup /sys/fs/cgroup/devices ffff88012a082700 ffff88012a36a800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a324700 ffff88012b3d5800 cgroup cgroup /sys/fs/cgroup/memory ffff88012a3248c0 ffff88012b3d5000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a0828c0 ffff8800b4e91800 configfs configfs /sys/kernel/config ffff88012a082c40 ffff8800b4e92000 ext4 /dev/nbd0 / ffff880138ccac40 ffff88012b3d6800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012a325180 ffff88012a36f000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012a082e00 ffff88013700e800 mqueue mqueue /dev/mqueue ffff88012a082fc0 ffff8800b4e96000 hugetlbfs hugetlbfs /dev/hugepages ffff88012a325340 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012a325500 ffff88012a36b800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012a083180 ffff8800b423b000 ramfs none /mnt ffff88012a325880 ffff880129f9b000 squashfs /dev/vda /home/green/git/lustre-release ffff88012a325a40 ffff880129f9c000 tmpfs none /var/lib/stateless/writable ffff88012a325c00 ffff880129f9c000 tmpfs none /var/cache/man ffff880137669a40 ffff880129f9c000 tmpfs none /var/log ffff880138ccae00 ffff880129f9c000 tmpfs none /var/lib/dbus ffff880137669c00 ffff880129f9c000 tmpfs none /tmp ffff880137669dc0 ffff880129f9c000 tmpfs none /var/lib/dhclient ffff8800b2178000 ffff880129f9c000 tmpfs none /var/tmp ffff8800b21781c0 ffff880129f9c000 tmpfs none /var/lib/NetworkManager ffff880138ccafc0 ffff880129f9c000 tmpfs none /var/lib/systemd/random-seed ffff8800b2178380 ffff880129f9c000 tmpfs none /var/spool ffff88012a083340 ffff880129f9c000 tmpfs none /var/lib/nfs ffff88012a325dc0 ffff880129f9c000 tmpfs none /var/lib/gssproxy ffff88012a324fc0 ffff880129f9c000 tmpfs none /var/lib/logrotate ffff88012a324e00 ffff880129f9c000 tmpfs none /etc ffff88012a324c40 ffff880129f9c000 tmpfs none /var/lib/rsyslog ffff88012a324a80 ffff880129f9c000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b2180000 ffff880129f9f000 nfs4 192.168.200.253:/exports/state/oleg110-server.virtnet /var/lib/stateless/state ffff8800b2180540 ffff880129f9f000 nfs4 192.168.200.253:/exports/state/oleg110-server.virtnet /boot ffff8800b2178540 ffff880129f9f000 nfs4 192.168.200.253:/exports/state/oleg110-server.virtnet /etc/etc/kdump.conf ffff8800b2180380 ffff88012b3d6800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012c559180 ffff880129f9b000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b4fef500 ffff8800b51cd800 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff8800b4fef340 ffff88009e048000 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff8800b4fef880 ffff88009bd03800 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff88012a083dc0 ffff880098ed7800 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 95.434302] Lustre: 9572:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.201.110@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 95.446654] Lustre: lustre-OST0000: new disk, initializing [ 95.448227] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 95.466023] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 96.995254] Lustre: DEBUG MARKER: oleg110-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 98.215688] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:0:ost [ 98.219943] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:0:ost] [ 98.250322] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x280000401 [ 101.760253] LDISKFS-fs (dm-3): file extents enabled, maximum tree depth=5 [ 101.765405] LDISKFS-fs (dm-3): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 101.787940] LDISKFS-fs (dm-3): file extents enabled, maximum tree depth=5 [ 101.791876] LDISKFS-fs (dm-3): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 101.814830] Lustre: 10912:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.201.110@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 101.822850] Lustre: lustre-OST0001: new disk, initializing [ 101.824957] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 101.838469] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 103.285518] Lustre: DEBUG MARKER: oleg110-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 107.728974] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x00000002c0000400-0x0000000300000400]:1:ost [ 107.733144] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x00000002c0000400-0x0000000300000400]:1:ost] [ 107.752718] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x2c0000401 [ 109.209792] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 111.838377] Lustre: Setting parameter general.lod.*.mdt_hash in log params [ 118.669324] Lustre: DEBUG MARKER: oleg110-server.virtnet: executing check_logdir /tmp/testlogs/ [ 120.004467] Lustre: DEBUG MARKER: oleg110-server.virtnet: executing yml_node [ 121.515317] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 122.382181] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 123.286164] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 123.286206] random: crng init done [ 123.836736] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:42 EDT 2025 [ 130.709761] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 131.255362] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 131.828489] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b [ 132.392437] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 [ 133.004518] Lustre: DEBUG MARKER: === sanity: start setup 04:10:51 (1747210251) === [ 134.255686] Lustre: DEBUG MARKER: oleg110-client.virtnet: executing check_config_client /mnt/lustre [ 141.488873] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 142.717344] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 143.593038] Lustre: DEBUG MARKER: oleg110-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 145.352742] Lustre: DEBUG MARKER: === sanity: finish setup 04:11:04 (1747210264) === [ 152.002373] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:11:10 (1747210270) ****************************************************************************** ************************ 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 12.44s (real) 6.52s (CPU), Child processes: 5.87s