************************ crashinfo ************************* /exports/testreports/48496/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg233-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.PIaPO/vmlinux [TAINTED] DUMPFILE: /exports/testreports/48496/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg233-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Mon Jan 13 11:41:25 EST 2025 UPTIME: 00:16:56 LOAD AVERAGE: 0.00, 0.58, 1.03 TASKS: 327 NODENAME: oleg233-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 82 last 60s 100 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 323 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 ----- -------------- ------ ---------------------------- 902 in:imjournal 0 ms /usr/sbin/rsyslogd -n 28 watchdog/3 0 ms (no user stack) 14 watchdog/1 0 ms (no user stack) 13 watchdog/0 0 ms (no user stack) 21 watchdog/2 24 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 641786 2.4 GB 67% of TOTAL MEM USED 313281 1.2 GB 32% of TOTAL MEM SHARED 55581 217.1 MB 5% of TOTAL MEM BUFFERS 53210 207.9 MB 5% of TOTAL MEM CACHED 100506 392.6 MB 10% of TOTAL MEM SLAB 29210 114.1 MB 3% 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 58969 230.3 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 1013.7 eth0 n/a 0.9 RSS_TOTAL=59484 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a31c000 ffff8800b5221800 sysfs sysfs /sys ffff88012a31c1c0 ffff880139944000 proc proc /proc ffff88012a31c380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012a31c540 ffff8800b51da800 securityfs securityfs /sys/kernel/security ffff88012a31c700 ffff8800b5222000 tmpfs tmpfs /dev/shm ffff88012a31c8c0 ffff88013771a800 devpts devpts /dev/pts ffff88012a31ca80 ffff8800b5222800 tmpfs tmpfs /run ffff88012a31cc40 ffff8800b5223000 tmpfs tmpfs /sys/fs/cgroup ffff88012a31ce00 ffff8800b5223800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a31cfc0 ffff8800b5224000 pstore pstore /sys/fs/pstore ffff88012a31d180 ffff8800b5226000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a31d340 ffff8800b5225800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a31d500 ffff8800b5225000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a31d6c0 ffff8800b5224800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a31d880 ffff8800b5226800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a31da40 ffff8800b5227000 cgroup cgroup /sys/fs/cgroup/pids ffff88012a31dc00 ffff8800b5227800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a31ddc0 ffff88012a338000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a2e4000 ffff88012a338800 cgroup cgroup /sys/fs/cgroup/devices ffff88012a2e41c0 ffff88012a339000 cgroup cgroup /sys/fs/cgroup/memory ffff88012a2e4380 ffff88012a33d000 configfs configfs /sys/kernel/config ffff88013700ea80 ffff8800b53a5800 ext4 /dev/nbd0 / ffff8800b4134540 ffff88013767c000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012a2e4700 ffff880129c24800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012a2e48c0 ffff880129c20800 hugetlbfs hugetlbfs /dev/hugepages ffff880137668540 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137668700 ffff88013732c000 mqueue mqueue /dev/mqueue ffff88013700ec40 ffff8800b4047000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8800b4134700 ffff88013767e000 ramfs none /mnt ffff8801376688c0 ffff8800b4040000 tmpfs none /var/lib/stateless/writable ffff88012a2e4a80 ffff8800b2127800 squashfs /dev/vda /home/green/git/lustre-release ffff880137668a80 ffff8800b4040000 tmpfs none /var/cache/man ffff8800b4134c40 ffff8800b4040000 tmpfs none /var/log ffff880137668c40 ffff8800b4040000 tmpfs none /var/lib/dbus ffff88012a2e4c40 ffff8800b4040000 tmpfs none /tmp ffff880137668e00 ffff8800b4040000 tmpfs none /var/lib/dhclient ffff88012a2e4e00 ffff8800b4040000 tmpfs none /var/tmp ffff880137668fc0 ffff8800b4040000 tmpfs none /var/lib/NetworkManager ffff8800b4134e00 ffff8800b4040000 tmpfs none /var/lib/systemd/random-seed ffff88012a2e4fc0 ffff8800b4040000 tmpfs none /var/spool ffff880137669180 ffff8800b4040000 tmpfs none /var/lib/nfs ffff88012a2e5180 ffff8800b4040000 tmpfs none /var/lib/gssproxy ffff88012a2e5340 ffff8800b4040000 tmpfs none /var/lib/logrotate ffff88012a2e5500 ffff8800b4040000 tmpfs none /etc ffff8800b4134fc0 ffff8800b4040000 tmpfs none /var/lib/rsyslog ffff88012a2e56c0 ffff8800b4040000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012a2e5880 ffff8800b5286000 nfs4 192.168.200.253:/exports/state/oleg233-server.virtnet /var/lib/stateless/state ffff88012a2e5c00 ffff8800b5286000 nfs4 192.168.200.253:/exports/state/oleg233-server.virtnet /boot ffff88012a2e5dc0 ffff8800b5286000 nfs4 192.168.200.253:/exports/state/oleg233-server.virtnet /etc/etc/kdump.conf ffff880137669340 ffff88013767c000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b19fafc0 ffff8800b2127800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800ac9ecfc0 ffff8800b4167000 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff8800ac9ed880 ffff880092e13800 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff8800ac9ece00 ffff880129cc1000 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff8800ac9ec380 ffff88013672f000 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 334.604585] [] ? kthread_create_on_node+0x140/0x140 [ 359.108927] LustreError: 9563:0:(out_lib.c:1167:out_tx_index_delete_undo()) lustre-MDT0000-osd: Oops, can not rollback index_delete yet: rc = -524 [ 359.112916] LustreError: 9563:0:(out_lib.c:1167:out_tx_index_delete_undo()) Skipped 1 previous similar message [ 369.931809] LustreError: 16080:0:(mdt_reint.c:2533:mdt_reint_migrate()) lustre-MDT0000: migrate [0x200000402:0x2:0x0]/8 failed: rc = -16 [ 369.935369] LustreError: 16080:0:(mdt_reint.c:2533:mdt_reint_migrate()) Skipped 831 previous similar messages [ 391.787565] LustreError: 16145:0:(mdt_xattr.c:415:mdt_dir_layout_update()) lustre-MDT0000: [0x200000402:0x6ca3:0x0] migrate mdt count mismatch 1 != 2 [ 392.568760] LustreError: 16044:0:(mdd_dir.c:4619:mdd_migrate_cmd_check()) lustre-MDD0000: '18' migration was interrupted, run 'lfs migrate -m 1 -c 2 -H crush 18' to finish migration: rc = -1 [ 392.578576] LustreError: 16044:0:(mdd_dir.c:4619:mdd_migrate_cmd_check()) Skipped 79 previous similar messages [ 393.817442] Lustre: 8361:0:(lod_lov.c:1418:lod_parse_striping()) lustre-MDT0001-mdtlov: EXTENSION flags=40 set on component[2]=1 of non-SEL file [0x240000402:0x6732:0x0] with magic=0xbd60bd0 [ 393.826044] Lustre: 8361:0:(lod_lov.c:1418:lod_parse_striping()) Skipped 443 previous similar messages [ 395.092487] Lustre: 16080:0:(osd_handler.c:2064:osd_trans_start()) lustre-MDT0000: credits 3736 > trans_max 3200 [ 395.096031] CPU: 3 PID: 16080 Comm: mdt_io00_009 Kdump: loaded Tainted: P OE ------------ 3.10.0-7.9-debug #1 [ 395.100483] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-1.fc38 04/01/2014 [ 395.103874] Call Trace: [ 395.104630] [] dump_stack+0x19/0x1b [ 395.106290] [] osd_trans_start+0x67e/0x6f0 [osd_ldiskfs] [ 395.108187] [] ? __llog_ctxt_put+0xd3/0x140 [obdclass] [ 395.110288] [] top_trans_start+0x351/0xab0 [ptlrpc] [ 395.112859] [] lod_trans_start+0x7f/0x2e0 [lod] [ 395.114591] [] mdd_trans_start+0x14/0x20 [mdd] [ 395.116624] [] mdd_migrate_object+0x141f/0x1dc0 [mdd] [ 395.119152] [] ? sched_feat_set+0xf0/0xf0 [ 395.122191] [] ? __mdt_stripe_get+0xe1/0x4e0 [mdt] [ 395.125499] [] mdd_migrate+0x28/0x30 [mdd] [ 395.128237] [] mdt_reint_migrate+0x1b63/0x23f0 [mdt] [ 395.131343] [] ? lustre_msg_add_version+0x27/0xa0 [ptlrpc] [ 395.132910] [] mdt_reint_rec+0x87/0x240 [mdt] [ 395.134578] [] mdt_reint_internal+0x74c/0xbc0 [mdt] [ 395.136276] [] ? mdt_thread_info_init+0xa5/0xc0 [mdt] [ 395.138594] [] mdt_reint+0x67/0x150 [mdt] [ 395.140054] [] tgt_request_handle+0x74e/0x1a60 [ptlrpc] [ 395.142492] [] ptlrpc_server_handle_request+0x281/0xce0 [ptlrpc] [ 395.144633] [] ptlrpc_main+0xc61/0x1640 [ptlrpc] [ 395.146030] [] ? do_raw_spin_unlock+0x49/0x90 [ 395.148205] [] ? _raw_spin_unlock_irq+0xe/0x30 [ 395.150136] [] ? ptlrpc_wait_event+0x630/0x630 [ptlrpc] [ 395.152955] [] kthread+0xe4/0xf0 [ 395.154667] [] ? kthread_create_on_node+0x140/0x140 [ 395.156536] [] ret_from_fork_nospec_begin+0x7/0x21 [ 395.158481] [] ? kthread_create_on_node+0x140/0x140 ****************************************************************************** ************************ 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 11.57s (real) 6.21s (CPU), Child processes: 5.31s