************************ crashinfo ************************* /exports/testreports/44325/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg304-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.cbL4H/vmlinux [TAINTED] DUMPFILE: /exports/testreports/44325/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg304-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Fri Jul 19 12:52:55 EDT 2024 UPTIME: 00:17:01 LOAD AVERAGE: 0.00, 0.08, 0.16 TASKS: 308 NODENAME: oleg304-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 65 last 60s 79 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 304 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 ----- -------------- ------ ---------------------------- 3329 ptlrpcd_00_03 0 ms (no user stack) 14807 ll_ost_out00_00 0 ms (no user stack) 14890 ll_ost_out00_00 0 ms (no user stack) 3328 ptlrpcd_00_02 0 ms (no user stack) 8523 osp-pre-1-0 0 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 710268 2.7 GB 74% of TOTAL MEM USED 244799 956.2 MB 25% of TOTAL MEM SHARED 23393 91.4 MB 2% of TOTAL MEM BUFFERS 21194 82.8 MB 2% of TOTAL MEM CACHED 78660 307.3 MB 8% of TOTAL MEM SLAB 20674 80.8 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 58980 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 1018.9 eth0 n/a 1.9 RSS_TOTAL=49740 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a360000 ffff88012b3c5000 sysfs sysfs /sys ffff88012a3601c0 ffff880139944000 proc proc /proc ffff88012a360380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012a360540 ffff8800b5232000 securityfs securityfs /sys/kernel/security ffff88012a360700 ffff88012b3c5800 tmpfs tmpfs /dev/shm ffff88012a3608c0 ffff8801372f6000 devpts devpts /dev/pts ffff88012a360a80 ffff88012b3c6000 tmpfs tmpfs /run ffff88012a360c40 ffff88012b3c6800 tmpfs tmpfs /sys/fs/cgroup ffff88012a360e00 ffff88012b3c7000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a360fc0 ffff88012b3c7800 pstore pstore /sys/fs/pstore ffff88012a361180 ffff88012a2d1800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a361340 ffff88012a2d1000 cgroup cgroup /sys/fs/cgroup/memory ffff88012a361500 ffff88012a2d0800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a3616c0 ffff88012a2d0000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a361880 ffff88012a2d2000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a361a40 ffff88012a2d2800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a361c00 ffff88012a2d3000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a361dc0 ffff88012a2d3800 cgroup cgroup /sys/fs/cgroup/pids ffff88012a2bc000 ffff88012a2d4000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a2bc1c0 ffff88012a2d4800 cgroup cgroup /sys/fs/cgroup/devices ffff8801376688c0 ffff8800b4981000 configfs configfs /sys/kernel/config ffff88012a2bc380 ffff8800b4b87800 ext4 /dev/nbd0 / ffff880138ccafc0 ffff8800b5234800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012b276e00 ffff8800b5233800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137669a40 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137669c00 ffff8800b49d3800 hugetlbfs hugetlbfs /dev/hugepages ffff880138ccb180 ffff8801372f7800 mqueue mqueue /dev/mqueue ffff880138ccb340 ffff8800b4b82800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012b276fc0 ffff8800b4971800 ramfs none /mnt ffff880137669dc0 ffff880129f70800 tmpfs none /var/lib/stateless/writable ffff880138ccb500 ffff8800b49d1000 squashfs /dev/vda /home/green/git/lustre-release ffff88012a2bcc40 ffff880129f70800 tmpfs none /var/cache/man ffff8800b4054000 ffff880129f70800 tmpfs none /var/log ffff88012a2bce00 ffff880129f70800 tmpfs none /var/lib/dbus ffff8800b40541c0 ffff880129f70800 tmpfs none /tmp ffff8800b4054380 ffff880129f70800 tmpfs none /var/lib/dhclient ffff8800b4054540 ffff880129f70800 tmpfs none /var/tmp ffff8800b4054700 ffff880129f70800 tmpfs none /var/lib/NetworkManager ffff8800b40548c0 ffff880129f70800 tmpfs none /var/lib/systemd/random-seed ffff88012b277180 ffff880129f70800 tmpfs none /var/spool ffff8800b4054a80 ffff880129f70800 tmpfs none /var/lib/nfs ffff8800b4054c40 ffff880129f70800 tmpfs none /var/lib/gssproxy ffff88012b277340 ffff880129f70800 tmpfs none /var/lib/logrotate ffff88012a2bcfc0 ffff880129f70800 tmpfs none /etc ffff88012b277500 ffff880129f70800 tmpfs none /var/lib/rsyslog ffff88012a2bd180 ffff880129f70800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012a2bd340 ffff8800b48c8000 nfs4 192.168.200.253:/exports/state/oleg304-server.virtnet /var/lib/stateless/state ffff88012a2bda40 ffff8800b48c8000 nfs4 192.168.200.253:/exports/state/oleg304-server.virtnet /boot ffff88012a2bdc00 ffff8800b48c8000 nfs4 192.168.200.253:/exports/state/oleg304-server.virtnet /etc/etc/kdump.conf ffff8800b4054fc0 ffff8800b5234800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012b277a40 ffff8800b49d1000 squashfs /dev/vda /usr/sbin/mount.lustre ffff880138ccba40 ffff8800b4974800 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff8800b1d49a40 ffff88009aba4000 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff880137669180 ffff880081c6a000 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff880137669500 ffff88009e1dd800 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 327.325882] Lustre: 14767:0:(osd_handler.c:1910:osd_trans_dump_creds()) ref_add: 7/7/0, ref_del: 6/6/0 [ 327.329106] Pid: 14767, comm: mdt00_021 3.10.0-7.9-debug #1 SMP Sat Mar 26 23:28:42 EDT 2022 [ 327.332606] Call Trace: [ 327.333481] [<0>] libcfs_call_trace+0x90/0xf0 [libcfs] [ 327.335158] [<0>] libcfs_debug_dumpstack+0x26/0x30 [libcfs] [ 327.337479] [<0>] osd_trans_start+0x5ba/0x5e0 [osd_ldiskfs] [ 327.340099] [<0>] top_trans_start+0x763/0xa10 [ptlrpc] [ 327.342452] [<0>] lod_trans_start+0x34/0x40 [lod] [ 327.344592] [<0>] mdd_trans_start+0x14/0x20 [mdd] [ 327.346851] [<0>] mdd_migrate_object+0xca2/0x1120 [mdd] [ 327.348743] [<0>] mdd_migrate+0x4ae/0x8d0 [mdd] [ 327.350407] [<0>] mdt_reint_migrate+0x121b/0x1e90 [mdt] [ 327.352258] [<0>] mdt_reint_rec+0x87/0x240 [mdt] [ 327.353616] [<0>] mdt_reint_internal+0x76c/0xb50 [mdt] [ 327.354936] [<0>] mdt_reint+0x67/0x150 [mdt] [ 327.356010] [<0>] tgt_request_handle+0x93a/0x19c0 [ptlrpc] [ 327.357664] [<0>] ptlrpc_server_handle_request+0x250/0xc30 [ptlrpc] [ 327.358993] [<0>] ptlrpc_main+0xbd9/0x15f0 [ptlrpc] [ 327.360428] [<0>] kthread+0xe4/0xf0 [ 327.361261] [<0>] ret_from_fork_nospec_begin+0x7/0x21 [ 327.362573] [<0>] 0xfffffffffffffffe [ 327.364230] Lustre: 14767:0:(osd_internal.h:1333:osd_trans_exec_op()) lustre-MDT0000: opcode 2: before 3195 < left 3475, rollback = 2 [ 327.679555] LustreError: 6827:0:(ldlm_lockd.c:261:expired_lock_main()) ### lock callback timer expired after 100s: evicting client at 192.168.203.4@tcp ns: mdt-lustre-MDT0001_UUID lock: ffff88012c089f80/0x49462a86971eff7f lrc: 3/0,0 mode: PR/PR res: [0x240000402:0x8bd:0x0].0x0 bits 0x13/0x0 rrc: 4 type: IBT gid 0 flags: 0x60200400000020 nid: 192.168.203.4@tcp remote: 0x406c928e19431aa2 expref: 246 pid: 14766 timeout: 326 lvb_type: 0 [ 327.700031] LustreError: 6827:0:(ldlm_lockd.c:261:expired_lock_main()) Skipped 1 previous similar message [ 327.709087] LustreError: 6822:0:(ldlm_lockd.c:2521:ldlm_cancel_handler()) ldlm_cancel from 192.168.203.4@tcp arrived at 1721407280 with bad export cookie 5279954370686546672 [ 329.388672] LustreError: 14805:0:(mdd_object.c:3465:mdd_close()) lustre-MDD0001: failed to get lu_attr of [0x240000403:0x32f3:0x0]: rc = -2 [ 329.419527] LustreError: 14764:0:(lustre_lmv.h:446:lmv_is_sane()) insane LMV: magic=0xcd40cd0 count=2 index=1 hash=crush:0x82000003 version=0 migrate offset=1 migrate hash=fnv_1a_64:2. [ 329.447700] LustreError: 14765:0:(lustre_lmv.h:446:lmv_is_sane()) insane LMV: magic=0xcd40cd0 count=2 index=1 hash=crush:0x82000003 version=0 migrate offset=1 migrate hash=fnv_1a_64:2. [ 329.556410] LustreError: 14771:0:(lustre_lmv.h:446:lmv_is_sane()) insane LMV: magic=0xcd40cd0 count=2 index=1 hash=crush:0x82000003 version=0 migrate offset=1 migrate hash=fnv_1a_64:2. [ 329.689066] LustreError: 14770:0:(lustre_lmv.h:446:lmv_is_sane()) insane LMV: magic=0xcd40cd0 count=2 index=1 hash=crush:0x82000003 version=0 migrate offset=1 migrate hash=fnv_1a_64:2. [ 331.117294] LustreError: 14760:0:(mdd_object.c:401:mdd_xattr_get()) lustre-MDD0000: object [0x200000404:0x286:0x0] not found: rc = -2 [ 332.979031] LustreError: 14762:0:(mdd_dir.c:4234:mdd_migrate_cmd_check()) lustre-MDD0001: '8' migration was interrupted, run 'lfs migrate -m 0 -c 1 -H crush 8' to finish migration. [ 332.988292] LustreError: 14762:0:(mdd_dir.c:4234:mdd_migrate_cmd_check()) Skipped 6 previous similar messages [ 340.738047] LustreError: 6839:0:(mdd_object.c:3465:mdd_close()) lustre-MDD0000: failed to get lu_attr of [0x200000403:0xf8e:0x0]: rc = -2 [ 340.742722] LustreError: 6839:0:(mdd_object.c:3465:mdd_close()) Skipped 1 previous similar message [ 420.245549] LustreError: 6827:0:(ldlm_lockd.c:261:expired_lock_main()) ### lock callback timer expired after 100s: evicting client at 192.168.203.4@tcp ns: filter-lustre-OST0000_UUID lock: ffff88009b23cfc0/0x49462a8697201dde lrc: 3/0,0 mode: PW/PW res: [0x7d:0x0:0x0].0x0 rrc: 10 type: EXT [0->18446744073709551615] (req 2490368->2555903) gid 0 flags: 0x60000000020020 nid: 192.168.203.4@tcp remote: 0x406c928e194368c1 expref: 10 pid: 9257 timeout: 419 lvb_type: 0 [ 441.301532] LustreError: 6827:0:(ldlm_lockd.c:261:expired_lock_main()) ### lock callback timer expired after 70s: evicting client at 192.168.203.4@tcp ns: filter-lustre-OST0001_UUID lock: ffff880130251f80/0x49462a86972f775b lrc: 3/0,0 mode: PW/PW res: [0x2c0000400:0x1e0:0x0].0x0 rrc: 4 type: EXT [0->18446744073709551615] (req 0->18446744073709551615) gid 0 flags: 0x60000400020020 nid: 192.168.203.4@tcp remote: 0x406c928e1947b2f6 expref: 13 pid: 14898 timeout: 440 lvb_type: 0 [ 441.319915] LustreError: 14753:0:(ldlm_lockd.c:1427:ldlm_handle_enqueue0()) ### lock on destroyed export ffff880095491000 ns: mdt-lustre-MDT0001_UUID lock: ffff880091c29440/0x49462a86972fb065 lrc: 3/0,0 mode: PR/PR res: [0x240000402:0x1:0x0].0x0 bits 0x12/0x0 rrc: 19 type: IBT gid 0 flags: 0x50200400000020 nid: 192.168.203.4@tcp remote: 0x406c928e1947c12e expref: 16 pid: 14753 timeout: 0 lvb_type: 0 [ 441.384187] LustreError: 14759:0:(mdd_object.c:401:mdd_xattr_get()) lustre-MDD0000: object [0x240000402:0x909:0x0] not found: rc = -2 [ 443.893795] Lustre: DEBUG MARKER: == racer test complete, duration 349 sec ================= 12:43:17 (1721407397) ****************************************************************************** ************************ 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 11.40s (real) 6.23s (CPU), Child processes: 5.10s