************************ crashinfo ************************* /exports/testreports/47617/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg333-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.SB1J5/vmlinux [TAINTED] DUMPFILE: /exports/testreports/47617/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg333-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Dec 5 06:29:12 EST 2024 UPTIME: 00:16:57 LOAD AVERAGE: 0.00, 0.29, 0.58 TASKS: 318 NODENAME: oleg333-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 21 last 5s 91 last 60s 106 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 314 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 ----- -------------- ------ ---------------------------- 911 in:imjournal 0 ms /usr/sbin/rsyslogd -n 51 kworker/1:1 0 ms (no user stack) 34 rcuos/3 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 1 systemd 5 ms /usr/lib/systemd/systemd --switched-root --system --deserialize 22 +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 666950 2.5 GB 69% of TOTAL MEM USED 288117 1.1 GB 30% of TOTAL MEM SHARED 41119 160.6 MB 4% of TOTAL MEM BUFFERS 38801 151.6 MB 4% of TOTAL MEM CACHED 97174 379.6 MB 10% of TOTAL MEM SLAB 24708 96.5 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 58970 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 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 -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 1014.9 eth0 n/a 1.3 RSS_TOTAL=53524 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a2c0000 ffff88012a300000 sysfs sysfs /sys ffff88012a2c01c0 ffff880139944000 proc proc /proc ffff88012a2c0380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012a2c0540 ffff8800b54bf800 securityfs securityfs /sys/kernel/security ffff88012a2c0700 ffff88012a300800 tmpfs tmpfs /dev/shm ffff88012a2c08c0 ffff8801372fe000 devpts devpts /dev/pts ffff88012a2c0a80 ffff88012a301000 tmpfs tmpfs /run ffff88012a2c0c40 ffff88012a301800 tmpfs tmpfs /sys/fs/cgroup ffff88012a2c0e00 ffff88012a302000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a2c0fc0 ffff88012a302800 pstore pstore /sys/fs/pstore ffff88012a2c1180 ffff88012a304800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a2c1340 ffff88012a304000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a2c1500 ffff88012a303800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a2c16c0 ffff88012a303000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a2c1880 ffff88012a305000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a2c1a40 ffff88012a305800 cgroup cgroup /sys/fs/cgroup/pids ffff88012a2c1c00 ffff88012a306000 cgroup cgroup /sys/fs/cgroup/devices ffff88012a2c1dc0 ffff88012a306800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a2c2000 ffff88012a307000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a2c21c0 ffff88012a307800 cgroup cgroup /sys/fs/cgroup/memory ffff88012a2c2540 ffff880129c26000 configfs configfs /sys/kernel/config ffff880137668380 ffff8800b524c000 ext4 /dev/nbd0 / ffff880137668540 ffff880129c26800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012b2b8c40 ffff8801368d5000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012b2b8e00 ffff8801368d5800 hugetlbfs hugetlbfs /dev/hugepages ffff8800b4b00380 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012a2c2e00 ffff8801372ff800 mqueue mqueue /dev/mqueue ffff88012a2c2fc0 ffff8800b52a7800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012a2c3340 ffff8800b52a7000 ramfs none /mnt ffff88012b2b8fc0 ffff8800b42bb000 squashfs /dev/vda /home/green/git/lustre-release ffff8800b4b00540 ffff880129c23800 tmpfs none /var/lib/stateless/writable ffff88012b2b9180 ffff880129c23800 tmpfs none /var/cache/man ffff88012a2c3500 ffff880129c23800 tmpfs none /var/log ffff88012b2b9340 ffff880129c23800 tmpfs none /var/lib/dbus ffff88012a2c36c0 ffff880129c23800 tmpfs none /tmp ffff88012b2b9500 ffff880129c23800 tmpfs none /var/lib/dhclient ffff88012b2b96c0 ffff880129c23800 tmpfs none /var/tmp ffff88012a2c3880 ffff880129c23800 tmpfs none /var/lib/NetworkManager ffff880137668700 ffff880129c23800 tmpfs none /var/lib/systemd/random-seed ffff8801376688c0 ffff880129c23800 tmpfs none /var/spool ffff880137668a80 ffff880129c23800 tmpfs none /var/lib/nfs ffff88012a2c3a40 ffff880129c23800 tmpfs none /var/lib/gssproxy ffff8800b4b008c0 ffff880129c23800 tmpfs none /var/lib/logrotate ffff880137668c40 ffff880129c23800 tmpfs none /etc ffff880137668e00 ffff880129c23800 tmpfs none /var/lib/rsyslog ffff880137668fc0 ffff880129c23800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012b2b9880 ffff880129efd000 nfs4 192.168.200.253:/exports/state/oleg333-server.virtnet /var/lib/stateless/state ffff88012a2c3c00 ffff880129efd000 nfs4 192.168.200.253:/exports/state/oleg333-server.virtnet /boot ffff880137669180 ffff880129efd000 nfs4 192.168.200.253:/exports/state/oleg333-server.virtnet /etc/etc/kdump.conf ffff88012a2c3dc0 ffff880129c26800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012b4b5dc0 ffff8800b42bb000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b4b016c0 ffff8800b7c25000 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff8800b4b01500 ffff88008d86a800 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff880087992000 ffff8800735b5000 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff880087993340 ffff880076e84000 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 384.929757] Lustre: 15910:0:(osd_handler.c:1972:osd_trans_dump_creds()) Skipped 233 previous similar messages [ 384.933709] Lustre: 15910:0:(osd_handler.c:1979:osd_trans_dump_creds()) insert: 14/287/0, delete: 2/5/0 [ 384.938057] Lustre: 15910:0:(osd_handler.c:1979:osd_trans_dump_creds()) Skipped 233 previous similar messages [ 384.941387] Lustre: 15910:0:(osd_handler.c:1986:osd_trans_dump_creds()) ref_add: 7/7/0, ref_del: 1/1/0 [ 384.945445] Lustre: 15910:0:(osd_handler.c:1986:osd_trans_dump_creds()) Skipped 233 previous similar messages [ 384.948933] CPU: 0 PID: 15910 Comm: mdt_io00_007 Kdump: loaded Tainted: P OE ------------ 3.10.0-7.9-debug #1 [ 384.954507] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-1.fc38 04/01/2014 [ 384.957497] Call Trace: [ 384.958328] [] dump_stack+0x19/0x1b [ 384.960269] [] osd_trans_start+0x67e/0x6f0 [osd_ldiskfs] [ 384.963110] [] ? __llog_ctxt_put+0xdb/0x140 [obdclass] [ 384.965619] [] top_trans_start+0x351/0xab0 [ptlrpc] [ 384.967748] [] lod_trans_start+0x7f/0x2e0 [lod] [ 384.969495] [] mdd_trans_start+0x14/0x20 [mdd] [ 384.971989] [] mdd_migrate_object+0x1439/0x1e00 [mdd] [ 384.973946] [] ? sched_feat_set+0xf0/0xf0 [ 384.977026] [] ? __mdt_stripe_get+0xe1/0x4e0 [mdt] [ 384.980072] [] mdd_migrate+0x28/0x30 [mdd] [ 384.982290] [] mdt_reint_migrate+0x1b63/0x23f0 [mdt] [ 384.985828] [] mdt_reint_rec+0x87/0x240 [mdt] [ 384.988718] [] mdt_reint_internal+0x74c/0xbc0 [mdt] [ 384.990927] [] ? mdt_thread_info_init+0xa5/0xc0 [mdt] [ 384.994291] [] mdt_reint+0x67/0x150 [mdt] [ 384.996338] [] tgt_request_handle+0x74e/0x1a60 [ptlrpc] [ 384.999962] [] ptlrpc_server_handle_request+0x281/0xce0 [ptlrpc] [ 385.003222] [] ptlrpc_main+0xc7e/0x1690 [ptlrpc] [ 385.005341] [] ? do_raw_spin_unlock+0x49/0x90 [ 385.008356] [] ? ptlrpc_wait_event+0x630/0x630 [ptlrpc] [ 385.010923] [] kthread+0xe4/0xf0 [ 385.013342] [] ? kthread_create_on_node+0x140/0x140 [ 385.015353] [] ret_from_fork_nospec_begin+0x7/0x21 [ 385.018327] [] ? kthread_create_on_node+0x140/0x140 [ 386.078417] LustreError: 7223:0:(mdd_dir.c:4457:mdd_migrate_cmd_check()) lustre-MDD0000: '1' migration was interrupted, run 'lfs migrate -m 0 -c 2 -H crush 1' to finish migration: rc = -1 [ 386.083431] LustreError: 7223:0:(mdd_dir.c:4457:mdd_migrate_cmd_check()) Skipped 13 previous similar messages [ 387.254886] Lustre: 15910:0:(osd_internal.h:1314:osd_trans_exec_op()) lustre-MDT0000: opcode 2: before 3197 < left 3386, rollback = 2 [ 387.258338] Lustre: 15910:0:(osd_internal.h:1314:osd_trans_exec_op()) Skipped 232 previous similar messages [ 396.639971] LustreError: 7212:0:(mdd_object.c:3864:mdd_close()) lustre-MDD0000: failed to get lu_attr of [0x200000402:0x3433:0x0]: rc = -2 [ 396.646026] LustreError: 7212:0:(mdd_object.c:3864:mdd_close()) Skipped 3 previous similar messages [ 407.457030] LustreError: 15868:0:(mdt_xattr.c:415:mdt_dir_layout_update()) lustre-MDT0001: [0x240000403:0x3dd3:0x0] migrate mdt count mismatch 2 != 1 [ 409.992962] LustreError: 15875:0:(mdt_xattr.c:415:mdt_dir_layout_update()) lustre-MDT0001: [0x240000403:0x308c:0x0] migrate mdt count mismatch 2 != 1 ****************************************************************************** ************************ 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 11.38s (real) 6.20s (CPU), Child processes: 5.13s