************************ crashinfo ************************* /exports/testreports/42115/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg432-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.EJBto/vmlinux [TAINTED] DUMPFILE: /exports/testreports/42115/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg432-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Apr 18 20:36:13 EDT 2024 UPTIME: 00:21:19 LOAD AVERAGE: 0.00, 0.19, 0.58 TASKS: 342 NODENAME: oleg432-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 16 last 5s 67 last 60s 87 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 338 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 ----- -------------- ------ ---------------------------- 907 in:imjournal 0 ms /usr/sbin/rsyslogd -n 70 kworker/1:1 0 ms (no user stack) 3488 lnet_discovery 0 ms (no user stack) 9 rcu_sched 25 ms (no user stack) 1 systemd 31 ms /usr/lib/systemd/systemd --switched-root --system --deserialize 22 +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 672010 2.6 GB 70% of TOTAL MEM USED 283057 1.1 GB 29% of TOTAL MEM SHARED 48318 188.7 MB 5% of TOTAL MEM BUFFERS 45989 179.6 MB 4% of TOTAL MEM CACHED 76363 298.3 MB 7% of TOTAL MEM SLAB 27804 108.6 MB 2% 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 58978 230.4 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 5 LISTEN 3 NAGLE disabled (TCP_NODELAY): 4 user_data set (NFS etc.): 4 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 1276.9 eth0 n/a 1.4 RSS_TOTAL=53116 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88013701c540 ffff88013702f000 sysfs sysfs /sys ffff88013701c700 ffff880139944000 proc proc /proc ffff88013701c8c0 ffff880137678000 devtmpfs devtmpfs /dev ffff88013701ca80 ffff8800b523b000 securityfs securityfs /sys/kernel/security ffff88013701cc40 ffff88013702f800 tmpfs tmpfs /dev/shm ffff88013701ce00 ffff880137719800 devpts devpts /dev/pts ffff88013701cfc0 ffff88012a320000 tmpfs tmpfs /run ffff88013701d180 ffff88012a320800 tmpfs tmpfs /sys/fs/cgroup ffff88013701d340 ffff88012a321000 cgroup cgroup /sys/fs/cgroup/systemd ffff88013701d500 ffff88012a321800 pstore pstore /sys/fs/pstore ffff88013701d6c0 ffff88012a323800 cgroup cgroup /sys/fs/cgroup/devices ffff88013701d880 ffff88012a323000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88013701da40 ffff88012a322800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88013701dc00 ffff88012a322000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88013701ddc0 ffff88012a324000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a21e000 ffff88012a324800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a21e1c0 ffff88012a325000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a21e380 ffff88012a325800 cgroup cgroup /sys/fs/cgroup/memory ffff88012a21e540 ffff88012a326000 cgroup cgroup /sys/fs/cgroup/pids ffff88012a21e700 ffff88012a326800 cgroup cgroup /sys/fs/cgroup/perf_event ffff8801376688c0 ffff8800b523f000 configfs configfs /sys/kernel/config ffff880137668a80 ffff8800b523d800 ext4 /dev/nbd0 / ffff8800b419a540 ffff8800b5203800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880137669180 ffff8800b41c4000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012a21ea80 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012a21ec40 ffff880137678800 mqueue mqueue /dev/mqueue ffff880137669340 ffff8800b41c5000 hugetlbfs hugetlbfs /dev/hugepages ffff88012a21ee00 ffff8800b53b2800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880129c60380 ffff8800b78c3000 ramfs none /mnt ffff88012a21efc0 ffff8800b4fbf800 tmpfs none /var/lib/stateless/writable ffff88012a21f180 ffff8800b4fbc800 squashfs /dev/vda /home/green/git/lustre-release ffff88012a21f340 ffff8800b4fbf800 tmpfs none /var/cache/man ffff88012a21f500 ffff8800b4fbf800 tmpfs none /var/log ffff880137669500 ffff8800b4fbf800 tmpfs none /var/lib/dbus ffff880129c60540 ffff8800b4fbf800 tmpfs none /tmp ffff88012a21f6c0 ffff8800b4fbf800 tmpfs none /var/lib/dhclient ffff880129c60700 ffff8800b4fbf800 tmpfs none /var/tmp ffff88012a21f880 ffff8800b4fbf800 tmpfs none /var/lib/NetworkManager ffff88012a21fa40 ffff8800b4fbf800 tmpfs none /var/lib/systemd/random-seed ffff880129c608c0 ffff8800b4fbf800 tmpfs none /var/spool ffff88012a21fc00 ffff8800b4fbf800 tmpfs none /var/lib/nfs ffff88012a21fdc0 ffff8800b4fbf800 tmpfs none /var/lib/gssproxy ffff8800b1f86000 ffff8800b4fbf800 tmpfs none /var/lib/logrotate ffff880129c60a80 ffff8800b4fbf800 tmpfs none /etc ffff8800b1f861c0 ffff8800b4fbf800 tmpfs none /var/lib/rsyslog ffff8800b1f86380 ffff8800b4fbf800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880129c60c40 ffff8800b2661800 nfs4 192.168.200.253:/exports/state/oleg432-server.virtnet /var/lib/stateless/state ffff8801376696c0 ffff8800b2661800 nfs4 192.168.200.253:/exports/state/oleg432-server.virtnet /boot ffff880137669880 ffff8800b2661800 nfs4 192.168.200.253:/exports/state/oleg432-server.virtnet /etc/etc/kdump.conf ffff8800b1f86540 ffff8800b5203800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b1fef880 ffff8800b4fbc800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b419ac40 ffff8800b41c2000 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff8800b419ba40 ffff88009180a800 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff8800b419a700 ffff8800789e2000 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff8800b419b340 ffff880129eae000 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 351.236551] [] ? kthread_create_on_node+0x140/0x140 [ 362.169430] LustreError: 15497:0:(mdd_object.c:3829:mdd_close()) lustre-MDD0000: failed to get lu_attr of [0x200000402:0x4d54:0x0]: rc = -2 [ 362.176162] LustreError: 15497:0:(mdd_object.c:3829:mdd_close()) Skipped 8 previous similar messages [ 368.519768] LustreError: 15501:0:(mdt_reint.c:2451:mdt_reint_migrate()) lustre-MDT0001: migrate [0x240000402:0x1:0x0]/14 failed: rc = -16 [ 368.524917] LustreError: 15501:0:(mdt_reint.c:2451:mdt_reint_migrate()) Skipped 567 previous similar messages [ 386.124779] Lustre: lustre-MDT0001: Client 5a932d72-50ae-4095-9b47-7d62ef042d03 (at 192.168.204.32@tcp) reconnecting [ 391.602050] Lustre: lustre-MDT0001: Client 4b0309f6-70b8-47e2-aea5-75dc7fa04298 (at 192.168.204.32@tcp) reconnecting [ 392.250092] Lustre: 15472:0:(lod_lov.c:1433:lod_parse_striping()) lustre-MDT0000-mdtlov: EXTENSION flags=40 set on component[2]=1 of non-SEL file [0x200000403:0x7aad:0x0] with magic=0xbd60bd0 [ 392.265144] Lustre: 15472:0:(lod_lov.c:1433:lod_parse_striping()) Skipped 107 previous similar messages [ 397.099849] LustreError: 15509:0:(mdd_dir.c:4472:mdd_migrate_cmd_check()) lustre-MDD0000: '15' migration was interrupted, run 'lfs migrate -m 1 -c 1 -H crush 15' to finish migration: rc = -1 [ 397.106035] LustreError: 15509:0:(mdd_dir.c:4472:mdd_migrate_cmd_check()) Skipped 60 previous similar messages [ 411.947020] Lustre: 6941:0:(osd_handler.c:2078:osd_trans_start()) lustre-MDT0001: credits 3528 > trans_max 3200 [ 411.951331] CPU: 2 PID: 6941 Comm: mdt_io00_000 Kdump: loaded Tainted: P OE ------------ 3.10.0-7.9-debug #1 [ 411.956322] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-1.fc38 04/01/2014 [ 411.961337] Call Trace: [ 411.963511] [] dump_stack+0x19/0x1b [ 411.965656] [] osd_trans_start+0x67e/0x6f0 [osd_ldiskfs] [ 411.971697] [] ? __llog_ctxt_put+0xdb/0x140 [obdclass] [ 411.974902] [] top_trans_start+0x351/0xab0 [ptlrpc] [ 411.977742] [] lod_trans_start+0x7f/0x2e0 [lod] [ 411.981032] [] mdd_trans_start+0x14/0x20 [mdd] [ 411.983911] [] mdd_migrate_object+0x144f/0x1e10 [mdd] [ 411.986617] [] ? __wake_up_common_lock+0x91/0xc0 [ 411.990204] [] mdd_migrate+0x28/0x30 [mdd] [ 411.993732] [] mdt_reint_migrate+0x1b8d/0x2420 [mdt] [ 411.996954] [] mdt_reint_rec+0x87/0x240 [mdt] [ 411.999475] [] mdt_reint_internal+0x74c/0xbc0 [mdt] [ 412.002571] [] ? mdt_thread_info_init+0xa5/0xc0 [mdt] [ 412.004644] [] mdt_reint+0x67/0x150 [mdt] [ 412.008107] [] tgt_request_handle+0x74e/0x1a50 [ptlrpc] [ 412.010657] [] ptlrpc_server_handle_request+0x26c/0xcb0 [ptlrpc] [ 412.013404] [] ptlrpc_main+0xc76/0x1690 [ptlrpc] [ 412.016961] [] ? put_prev_entity+0x31/0x400 [ 412.022184] [] ? do_raw_spin_unlock+0x49/0x90 [ 412.024415] [] ? ptlrpc_wait_event+0x610/0x610 [ptlrpc] [ 412.026952] [] kthread+0xe4/0xf0 [ 412.031020] [] ? kthread_create_on_node+0x140/0x140 [ 412.034855] [] ret_from_fork_nospec_begin+0x7/0x21 [ 412.038033] [] ? kthread_create_on_node+0x140/0x140 [ 441.584724] Lustre: 15474:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff880095de7b80 x1796720096225472/t4295117679(0) o101->4b0309f6-70b8-47e2-aea5-75dc7fa04298@192.168.204.32@tcp:94/0 lens 992/3832 e 0 to 0 dl 1713486184 ref 1 fl Interpret:/202/0 rc 0/0 job:'ls.0' uid:0 gid:0 ****************************************************************************** ************************ 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 11.45s (real) 6.32s (CPU), Child processes: 5.10s