************************ crashinfo ************************* /exports/testreports/47673/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg315-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.6Eb74/vmlinux [TAINTED] DUMPFILE: /exports/testreports/47673/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg315-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Sun Dec 8 02:29:42 EST 2024 UPTIME: 00:16:58 LOAD AVERAGE: 0.00, 0.26, 0.50 TASKS: 329 NODENAME: oleg315-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 45 last 5s 66 last 60s 101 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 325 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 ----- -------------- ------ ---------------------------- 3761 ptlrpcd_00_01 0 ms (no user stack) 16037 mdt_out00_004 0 ms (no user stack) 16067 mdt_out00_005 0 ms (no user stack) 3760 ptlrpcd_00_00 0 ms (no user stack) 8356 osp-pre-0-1 0 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 663260 2.5 GB 69% of TOTAL MEM USED 291807 1.1 GB 30% of TOTAL MEM SHARED 45509 177.8 MB 4% of TOTAL MEM BUFFERS 43107 168.4 MB 4% of TOTAL MEM CACHED 91463 357.3 MB 9% of TOTAL MEM SLAB 27092 105.8 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 58982 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 1015.9 eth0 n/a 1.7 RSS_TOTAL=56172 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a370000 ffff880137318800 sysfs sysfs /sys ffff88012a3701c0 ffff880139944000 proc proc /proc ffff88012a370380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012a370540 ffff8800b51a2800 securityfs securityfs /sys/kernel/security ffff88012a370700 ffff880137319000 tmpfs tmpfs /dev/shm ffff88012a3708c0 ffff88013700e800 devpts devpts /dev/pts ffff88012a370a80 ffff880137319800 tmpfs tmpfs /run ffff88012a370c40 ffff88013731a000 tmpfs tmpfs /sys/fs/cgroup ffff88012a370e00 ffff88013731a800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a370fc0 ffff88013731b000 pstore pstore /sys/fs/pstore ffff88012a371180 ffff88013731d000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a371340 ffff88013731c800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a371500 ffff88013731c000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a3716c0 ffff88013731b800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a371880 ffff88013731d800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a371a40 ffff88013731e000 cgroup cgroup /sys/fs/cgroup/pids ffff88012a371c00 ffff88013731e800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a371dc0 ffff88013731f000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a382000 ffff88013731f800 cgroup cgroup /sys/fs/cgroup/memory ffff88012a3821c0 ffff88012a388000 cgroup cgroup /sys/fs/cgroup/devices ffff88012a382540 ffff88012a38d000 configfs configfs /sys/kernel/config ffff8801370b4380 ffff8800b53ab000 ext4 /dev/nbd0 / ffff88012a382a80 ffff88012a389800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8801370b4a80 ffff880129d8b000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8800b415ca80 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012a382c40 ffff88012b2f0000 mqueue mqueue /dev/mqueue ffff8801370b4c40 ffff880129d89000 hugetlbfs hugetlbfs /dev/hugepages ffff8801370b4e00 ffff8800b4136800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880137668380 ffff8800b45d5000 ramfs none /mnt ffff880137668540 ffff8800b45d0800 tmpfs none /var/lib/stateless/writable ffff880137668700 ffff8800b45d5800 squashfs /dev/vda /home/green/git/lustre-release ffff88012a382e00 ffff8800b45d0800 tmpfs none /var/cache/man ffff8801376688c0 ffff8800b45d0800 tmpfs none /var/log ffff880137668a80 ffff8800b45d0800 tmpfs none /var/lib/dbus ffff88012a382fc0 ffff8800b45d0800 tmpfs none /tmp ffff88012a383180 ffff8800b45d0800 tmpfs none /var/lib/dhclient ffff8801370b5180 ffff8800b45d0800 tmpfs none /var/tmp ffff88012a383340 ffff8800b45d0800 tmpfs none /var/lib/NetworkManager ffff880137668c40 ffff8800b45d0800 tmpfs none /var/lib/systemd/random-seed ffff8801370b5340 ffff8800b45d0800 tmpfs none /var/spool ffff88012a383500 ffff8800b45d0800 tmpfs none /var/lib/nfs ffff880137668e00 ffff8800b45d0800 tmpfs none /var/lib/gssproxy ffff8801370b5500 ffff8800b45d0800 tmpfs none /var/lib/logrotate ffff88012a3836c0 ffff8800b45d0800 tmpfs none /etc ffff880137668fc0 ffff8800b45d0800 tmpfs none /var/lib/rsyslog ffff88012a383880 ffff8800b45d0800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012a383a40 ffff8800b42fc800 nfs4 192.168.200.253:/exports/state/oleg315-server.virtnet /var/lib/stateless/state ffff88012a383dc0 ffff8800b42fc800 nfs4 192.168.200.253:/exports/state/oleg315-server.virtnet /boot ffff8801370b5a40 ffff8800b42fc800 nfs4 192.168.200.253:/exports/state/oleg315-server.virtnet /etc/etc/kdump.conf ffff88012a383c00 ffff88012a389800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012a354e00 ffff8800b45d5800 squashfs /dev/vda /usr/sbin/mount.lustre ffff88012bf66a80 ffff8800b41dd800 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff88012bf66e00 ffff880131055000 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff88012bf67340 ffff88009ffa9000 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff88012bf661c0 ffff88013602b800 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 380.321122] Lustre: 16030:0:(osd_handler.c:1962:osd_trans_dump_creds()) Skipped 111 previous similar messages [ 380.323825] Lustre: 16030:0:(osd_handler.c:1972:osd_trans_dump_creds()) write: 5/55/0, punch: 0/0/0, quota 7/105/0 [ 380.328078] Lustre: 16030:0:(osd_handler.c:1972:osd_trans_dump_creds()) Skipped 111 previous similar messages [ 380.332337] Lustre: 16030:0:(osd_handler.c:1979:osd_trans_dump_creds()) insert: 13/251/2, delete: 7/13/1 [ 380.335546] Lustre: 16030:0:(osd_handler.c:1979:osd_trans_dump_creds()) Skipped 111 previous similar messages [ 380.339992] Lustre: 16030:0:(osd_handler.c:1986:osd_trans_dump_creds()) ref_add: 6/6/0, ref_del: 7/7/1 [ 380.342906] Lustre: 16030:0:(osd_handler.c:1986:osd_trans_dump_creds()) Skipped 111 previous similar messages [ 408.786498] Lustre: 16063:0:(osd_handler.c:2058:osd_trans_start()) lustre-MDT0001: credits 3683 > trans_max 3200 [ 408.791700] CPU: 1 PID: 16063 Comm: mdt_io00_009 Kdump: loaded Tainted: P OE ------------ 3.10.0-7.9-debug #1 [ 408.797958] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-1.fc38 04/01/2014 [ 408.801558] Call Trace: [ 408.802328] [] dump_stack+0x19/0x1b [ 408.804172] [] osd_trans_start+0x67e/0x6f0 [osd_ldiskfs] [ 408.806021] [] ? __llog_ctxt_put+0xdb/0x140 [obdclass] [ 408.807557] [] top_trans_start+0x351/0xab0 [ptlrpc] [ 408.808707] [] lod_trans_start+0x7f/0x2e0 [lod] [ 408.811594] [] mdd_trans_start+0x14/0x20 [mdd] [ 408.815185] [] mdd_migrate_object+0x1439/0x1e00 [mdd] [ 408.817466] [] ? sched_feat_set+0xf0/0xf0 [ 408.820983] [] ? __mdt_stripe_get+0xe1/0x4e0 [mdt] [ 408.823197] [] mdd_migrate+0x28/0x30 [mdd] [ 408.826279] [] mdt_reint_migrate+0x1b63/0x23f0 [mdt] [ 408.830128] [] mdt_reint_rec+0x87/0x240 [mdt] [ 408.833923] [] mdt_reint_internal+0x74c/0xbc0 [mdt] [ 408.838807] [] ? mdt_thread_info_init+0xa5/0xc0 [mdt] [ 408.843908] [] mdt_reint+0x67/0x150 [mdt] [ 408.845403] [] tgt_request_handle+0x74e/0x1a60 [ptlrpc] [ 408.848824] [] ptlrpc_server_handle_request+0x281/0xce0 [ptlrpc] [ 408.850938] [] ptlrpc_main+0xc7e/0x1690 [ptlrpc] [ 408.852372] [] ? put_prev_entity+0x31/0x400 [ 408.853698] [] ? do_raw_spin_unlock+0x49/0x90 [ 408.856750] [] ? ptlrpc_wait_event+0x630/0x630 [ptlrpc] [ 408.858326] [] kthread+0xe4/0xf0 [ 408.859547] [] ? kthread_create_on_node+0x140/0x140 [ 408.862019] [] ret_from_fork_nospec_begin+0x7/0x21 [ 408.865840] [] ? kthread_create_on_node+0x140/0x140 [ 408.868673] Lustre: 16063:0:(osd_internal.h:1314:osd_trans_exec_op()) lustre-MDT0001: opcode 2: before 3189 < left 3269, rollback = 2 [ 408.872590] Lustre: 16063:0:(osd_internal.h:1314:osd_trans_exec_op()) Skipped 446 previous similar messages [ 467.934564] LustreError: 7196:0:(ldlm_lockd.c:241:expired_lock_main()) ### lock callback timer expired after 100s: evicting client at 192.168.203.15@tcp ns: mdt-lustre-MDT0000_UUID lock: ffff880095eec240/0x62387d7ed581a563 lrc: 3/0,0 mode: CR/CR res: [0x200000404:0x795:0x0].0x0 bits 0xa/0x0 rrc: 16 type: IBT gid 0 flags: 0x60200400000020 nid: 192.168.203.15@tcp remote: 0x3e4044026e07f2b2 expref: 723 pid: 16242 timeout: 467 lvb_type: 0 [ 467.945891] LustreError: 11757:0:(ldlm_lockd.c:2575:ldlm_cancel_handler()) ldlm_cancel from 192.168.203.15@tcp arrived at 1733642431 with bad export cookie 7077544798113003483 ****************************************************************************** ************************ 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 11.51s (real) 6.32s (CPU), Child processes: 5.16s