************************ crashinfo ************************* /exports/testreports/43439/testresults/sanity-hsm-ldiskfs-centos7_x86_64-centos7_x86_64/oleg215-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.07gti/vmlinux [TAINTED] DUMPFILE: /exports/testreports/43439/testresults/sanity-hsm-ldiskfs-centos7_x86_64-centos7_x86_64/oleg215-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Fri Jun 14 18:11:52 EDT 2024 UPTIME: 01:23:42 LOAD AVERAGE: 0.00, 0.01, 0.05 TASKS: 240 NODENAME: oleg215-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 28 last 5s 52 last 60s 65 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 236 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 ----- -------------- ------ ---------------------------- 1 systemd 0 ms /usr/lib/systemd/systemd --switched-root --system --deserialize 22 7333 ldlm_bl_03 0 ms (no user stack) 918 in:imjournal 32 ms /usr/sbin/rsyslogd -n 20 rcuos/1 45 ms (no user stack) 19613 mdt00_002 171 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 665482 2.5 GB 69% of TOTAL MEM USED 289585 1.1 GB 30% of TOTAL MEM SHARED 11144 43.5 MB 1% of TOTAL MEM BUFFERS 7953 31.1 MB 0% of TOTAL MEM CACHED 152935 597.4 MB 16% of TOTAL MEM SLAB 16874 65.9 MB 1% 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 62931 245.8 MB 8% 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 5019.2 eth0 n/a 1.5 RSS_TOTAL=53516 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668700 ffff8800b5219000 sysfs sysfs /sys ffff8801376688c0 ffff880139944000 proc proc /proc ffff880137668a80 ffff880137678000 devtmpfs devtmpfs /dev ffff880137668c40 ffff8800b522c000 securityfs securityfs /sys/kernel/security ffff880137668e00 ffff8800b5219800 tmpfs tmpfs /dev/shm ffff880137668fc0 ffff8801370c6800 devpts devpts /dev/pts ffff880137669180 ffff8800b521a000 tmpfs tmpfs /run ffff880137669340 ffff8800b521a800 tmpfs tmpfs /sys/fs/cgroup ffff880137669500 ffff8800b521b000 cgroup cgroup /sys/fs/cgroup/systemd ffff8801376696c0 ffff8800b521b800 pstore pstore /sys/fs/pstore ffff880137669880 ffff8800b521d800 cgroup cgroup /sys/fs/cgroup/cpuset ffff880137669a40 ffff8800b521d000 cgroup cgroup /sys/fs/cgroup/freezer ffff880137669c00 ffff8800b521c800 cgroup cgroup /sys/fs/cgroup/perf_event ffff880137669dc0 ffff8800b521c000 cgroup cgroup /sys/fs/cgroup/pids ffff88012a34a000 ffff8800b521e000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a34a1c0 ffff8800b521e800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a34a380 ffff8800b521f000 cgroup cgroup /sys/fs/cgroup/memory ffff88012a34a540 ffff8800b521f800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a34a700 ffff88012a360000 cgroup cgroup /sys/fs/cgroup/devices ffff88012a34a8c0 ffff88012a360800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff8801370b4a80 ffff8800b5296000 configfs configfs /sys/kernel/config ffff8801370b4c40 ffff8800b5297800 ext4 /dev/nbd0 / ffff880138ccae00 ffff88012a366800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8801370b5340 ffff8800b48b7800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8801370b5500 ffff8800b48b6000 hugetlbfs hugetlbfs /dev/hugepages ffff88012a34bdc0 ffff88013771a000 mqueue mqueue /dev/mqueue ffff880138ccafc0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880129e52380 ffff880129c83000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880138ccb180 ffff8800b4b76000 ramfs none /mnt ffff8801370b56c0 ffff880129c80000 squashfs /dev/vda /home/green/git/lustre-release ffff8801370b5880 ffff880129c80800 tmpfs none /var/lib/stateless/writable ffff8801370b5a40 ffff880129c80800 tmpfs none /var/cache/man ffff8801370b5c00 ffff880129c80800 tmpfs none /var/log ffff880138ccb340 ffff880129c80800 tmpfs none /var/lib/dbus ffff88012e1cc000 ffff880129c80800 tmpfs none /tmp ffff88012e1cc1c0 ffff880129c80800 tmpfs none /var/lib/dhclient ffff8801370b5dc0 ffff880129c80800 tmpfs none /var/tmp ffff88012e1cc380 ffff880129c80800 tmpfs none /var/lib/NetworkManager ffff88012e1cc540 ffff880129c80800 tmpfs none /var/lib/systemd/random-seed ffff88012e1cc700 ffff880129c80800 tmpfs none /var/spool ffff88012e1cc8c0 ffff880129c80800 tmpfs none /var/lib/nfs ffff88012e1cca80 ffff880129c80800 tmpfs none /var/lib/gssproxy ffff8801370b5180 ffff880129c80800 tmpfs none /var/lib/logrotate ffff880138ccb500 ffff880129c80800 tmpfs none /etc ffff8801370b4fc0 ffff880129c80800 tmpfs none /var/lib/rsyslog ffff88012e1ccc40 ffff880129c80800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880138ccb6c0 ffff8800b1cd7800 nfs4 192.168.200.253:/exports/state/oleg215-server.virtnet /var/lib/stateless/state ffff8801370b4e00 ffff8800b1cd7800 nfs4 192.168.200.253:/exports/state/oleg215-server.virtnet /boot ffff880129f98000 ffff8800b1cd7800 nfs4 192.168.200.253:/exports/state/oleg215-server.virtnet /etc/etc/kdump.conf ffff88012e1cd180 ffff88012a366800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012d7f9a40 ffff880129c80000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b2af0c40 ffff88012a346800 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff8800b2af1c00 ffff88012bf5b000 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 ffff88008b5b4540 ffff880122937800 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 1782.018076] [<0>] mdt_hsm_register_hal+0x5e3/0xbf0 [mdt] [ 1782.019567] [<0>] mdt_hsm_add_actions+0x4a7/0x6d0 [mdt] [ 1782.021473] [<0>] mdt_hsm_request+0x522/0xab0 [mdt] [ 1782.023588] [<0>] tgt_request_handle+0x93a/0x19c0 [ptlrpc] [ 1782.025464] [<0>] ptlrpc_server_handle_request+0x250/0xc30 [ptlrpc] [ 1782.027020] [<0>] ptlrpc_main+0xbd9/0x15f0 [ptlrpc] [ 1782.028408] [<0>] kthread+0xe4/0xf0 [ 1782.029491] [<0>] ret_from_fork_nospec_begin+0x7/0x21 [ 1782.031207] [<0>] 0xfffffffffffffffe [ 1782.032155] Pid: 19643, comm: mdt00_003 3.10.0-7.9-debug #1 SMP Sat Mar 26 23:28:42 EDT 2022 [ 1782.034513] Call Trace: [ 1782.035233] [<0>] ldlm_completion_ast+0x7f7/0xa50 [ptlrpc] [ 1782.036927] [<0>] ldlm_cli_enqueue_local+0x259/0x880 [ptlrpc] [ 1782.038594] [<0>] mdt_object_local_lock+0x527/0xb90 [mdt] [ 1782.040253] [<0>] mdt_object_lock_internal+0x70/0x390 [mdt] [ 1782.041699] [<0>] mdt_object_find_lock+0x6a/0x1a0 [mdt] [ 1782.043351] [<0>] cdt_restore_handle_add+0xdf/0x580 [mdt] [ 1782.044756] [<0>] mdt_hsm_register_hal+0x5e3/0xbf0 [mdt] [ 1782.046189] [<0>] mdt_hsm_add_actions+0x4a7/0x6d0 [mdt] [ 1782.047865] [<0>] mdt_hsm_request+0x522/0xab0 [mdt] [ 1782.049385] [<0>] tgt_request_handle+0x93a/0x19c0 [ptlrpc] [ 1782.050808] [<0>] ptlrpc_server_handle_request+0x250/0xc30 [ptlrpc] [ 1782.052744] [<0>] ptlrpc_main+0xbd9/0x15f0 [ptlrpc] [ 1782.054298] [<0>] kthread+0xe4/0xf0 [ 1782.055257] [<0>] ret_from_fork_nospec_begin+0x7/0x21 [ 1782.056652] [<0>] 0xfffffffffffffffe [ 1830.564271] Lustre: DEBUG MARKER: sanity-hsm test_407: @@@@@@ FAIL: requests did not complete [ 2025.894179] LustreError: 19611:0:(ldlm_request.c:124:ldlm_expired_completion_wait()) ### lock timed out (enqueued at 1718399815, 300s ago); not entering recovery in server code, just going back to sleep ns: mdt-lustre-MDT0000_UUID lock: ffff8800796eb600/0xcbcd65cf5a6605de lrc: 3/0,1 mode: --/EX res: [0x200002b12:0x2:0x0].0x0 bits 0x8/0x0 rrc: 4 type: IBT gid 0 flags: 0x40210400000020 nid: local remote: 0x0 expref: -99 pid: 19611 timeout: 0 lvb_type: 0 [ 2025.907186] LustreError: dumping log to /tmp/lustre-log.1718400115.19643 [ 2025.911562] LustreError: 19611:0:(ldlm_request.c:124:ldlm_expired_completion_wait()) Skipped 1 previous similar message [ 2320.959171] Lustre: 19612:0:(service.c:1437:ptlrpc_at_send_early_reply()) @@@ Could not add any time (5/5), not sending early reply req@ffff880124ad9300 x1801871040064192/t0(0) o58->0117135f-ea1b-4703-959f-5ca57aac37d5@192.168.202.15@tcp:30/0 lens 512/224 e 23 to 0 dl 1718400415 ref 2 fl Interpret:/2/0 rc 0/0 job:'md5sum.0' [ 2326.898537] Lustre: lustre-MDT0000: Client 5e75056d-874d-4f25-b56b-c3f2fdde58d2 (at 192.168.202.15@tcp) reconnecting [ 2326.903282] Lustre: Skipped 1 previous similar message [ 2927.926600] Lustre: lustre-MDT0000: Client 5e75056d-874d-4f25-b56b-c3f2fdde58d2 (at 192.168.202.15@tcp) reconnecting [ 2927.929555] Lustre: Skipped 1 previous similar message [ 3528.936004] Lustre: lustre-MDT0000: Client 0117135f-ea1b-4703-959f-5ca57aac37d5 (at 192.168.202.15@tcp) reconnecting [ 3528.939693] Lustre: Skipped 1 previous similar message [ 4129.968955] Lustre: lustre-MDT0000: Client 5e75056d-874d-4f25-b56b-c3f2fdde58d2 (at 192.168.202.15@tcp) reconnecting [ 4129.974565] Lustre: Skipped 2 previous similar messages [ 4730.981290] Lustre: lustre-MDT0000: Client 5e75056d-874d-4f25-b56b-c3f2fdde58d2 (at 192.168.202.15@tcp) reconnecting ****************************************************************************** ************************ 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 11.72s (real) 6.22s (CPU), Child processes: 5.47s