************************ crashinfo ************************* /exports/testreports/42958/testresults/replay-single-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg416-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.nOsU0/vmlinux [TAINTED] DUMPFILE: /exports/testreports/42958/testresults/replay-single-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg416-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 29 19:36:30 EDT 2024 UPTIME: 03:37:47 LOAD AVERAGE: 0.00, 0.01, 0.05 TASKS: 241 NODENAME: oleg416-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 55 last 60s 65 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 237 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 ----- -------------- ------ ---------------------------- 4436 dbuf_evict 0 ms (no user stack) 3687 ptlrpcd_00_03 0 ms (no user stack) 4434 zthr_procedure 0 ms (no user stack) 3684 ptlrpcd_00_00 0 ms (no user stack) 3676 socknal_reaper 10 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 713323 2.7 GB 74% of TOTAL MEM USED 241744 944.3 MB 25% of TOTAL MEM SHARED 10960 42.8 MB 1% of TOTAL MEM BUFFERS 7667 29.9 MB 0% of TOTAL MEM CACHED 77963 304.5 MB 8% of TOTAL MEM SLAB 18074 70.6 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 70061 273.7 MB 9% 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): 8 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 13065.0 eth0 n/a 0.8 RSS_TOTAL=51908 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a316000 ffff88012a2f0000 sysfs sysfs /sys ffff88012a3161c0 ffff880139944000 proc proc /proc ffff88012a316380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012a316540 ffff8800b51c9800 securityfs securityfs /sys/kernel/security ffff88012a316700 ffff88012a2f0800 tmpfs tmpfs /dev/shm ffff88012a3168c0 ffff8801372e6000 devpts devpts /dev/pts ffff88012a316a80 ffff88012a2f1000 tmpfs tmpfs /run ffff88012a316c40 ffff88012a2f1800 tmpfs tmpfs /sys/fs/cgroup ffff88012a316e00 ffff88012a2f2000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a316fc0 ffff88012a2f2800 pstore pstore /sys/fs/pstore ffff88012a317180 ffff88012a2f4800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a317340 ffff88012a2f4000 cgroup cgroup /sys/fs/cgroup/pids ffff88012a317500 ffff88012a2f3800 cgroup cgroup /sys/fs/cgroup/memory ffff88012a3176c0 ffff88012a2f3000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a317880 ffff88012a2f5000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a317a40 ffff88012a2f5800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a317c00 ffff88012a2f6000 cgroup cgroup /sys/fs/cgroup/devices ffff88012a317dc0 ffff88012a2f6800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a312000 ffff88012a2f7000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a3121c0 ffff88012a2f7800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012b26aa80 ffff880129d51800 configfs configfs /sys/kernel/config ffff880137668700 ffff88013767a800 ext4 /dev/nbd0 / ffff88000006a380 ffff880137679800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012b26ac40 ffff8800b5251800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012b26ae00 ffff8800b5256800 hugetlbfs hugetlbfs /dev/hugepages ffff88012b26afc0 ffff8801372e7800 mqueue mqueue /dev/mqueue ffff880137668380 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012b26b180 ffff8800b5252800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012b26b340 ffff8800b4274000 ramfs none /mnt ffff88000006a540 ffff8800b409c800 squashfs /dev/vda /home/green/git/lustre-release ffff8801376688c0 ffff8800b5254000 tmpfs none /var/lib/stateless/writable ffff880137668a80 ffff8800b5254000 tmpfs none /var/cache/man ffff880137668c40 ffff8800b5254000 tmpfs none /var/log ffff880137668e00 ffff8800b5254000 tmpfs none /var/lib/dbus ffff880137668fc0 ffff8800b5254000 tmpfs none /tmp ffff880137669180 ffff8800b5254000 tmpfs none /var/lib/dhclient ffff880137669340 ffff8800b5254000 tmpfs none /var/tmp ffff880137669500 ffff8800b5254000 tmpfs none /var/lib/NetworkManager ffff8801376696c0 ffff8800b5254000 tmpfs none /var/lib/systemd/random-seed ffff880137669880 ffff8800b5254000 tmpfs none /var/spool ffff880137669a40 ffff8800b5254000 tmpfs none /var/lib/nfs ffff88012a312c40 ffff8800b5254000 tmpfs none /var/lib/gssproxy ffff88012a312e00 ffff8800b5254000 tmpfs none /var/lib/logrotate ffff880137669c00 ffff8800b5254000 tmpfs none /etc ffff88012a312fc0 ffff8800b5254000 tmpfs none /var/lib/rsyslog ffff880137669dc0 ffff8800b5254000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012a313180 ffff8800b4f9f800 nfs4 192.168.200.253:/exports/state/oleg416-server.virtnet /var/lib/stateless/state ffff88000006a8c0 ffff8800b4f9f800 nfs4 192.168.200.253:/exports/state/oleg416-server.virtnet /boot ffff88012a313340 ffff8800b4f9f800 nfs4 192.168.200.253:/exports/state/oleg416-server.virtnet /etc/etc/kdump.conf ffff88012a313500 ffff880137679800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b1f09a40 ffff8800b409c800 squashfs /dev/vda /usr/sbin/mount.lustre ffff88000006a1c0 ffff8801346c7000 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff8800b53c2fc0 ffff88009a7c6000 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff88009b621c00 ffff88012bbad800 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff8800b53c21c0 ffff88013767a000 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 9488.617378] Lustre: DEBUG MARKER: ost1 REPLAY BARRIER on lustre-OST0000 [ 9489.463011] Lustre: Failing over lustre-OST0000 [ 9489.489558] Lustre: server umount lustre-OST0000 complete [ 9491.393661] Lustre: DEBUG MARKER: oleg416-server.virtnet: executing load_module ../libcfs/libcfs/libcfs [ 9492.096034] LustreError: 137-5: lustre-OST0000: not available for connect from 0@lo (no target). If you are running an HA pair check that the target is mounted on the other server. [ 9492.101600] LustreError: Skipped 113 previous similar messages [ 9495.001687] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 9495.012766] LDISKFS-fs (dm-2): recovery complete [ 9495.015484] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 9496.637148] Lustre: *** cfs_fail_loc=32d, val=20*** [ 9496.639072] Lustre: Skipped 3 previous similar messages [ 9496.732133] Lustre: DEBUG MARKER: oleg416-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 9498.220036] Lustre: DEBUG MARKER: oleg416-client.virtnet: executing wait_import_state_mount REPLAY_LOCKS osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 9498.775337] Lustre: DEBUG MARKER: osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid in REPLAY_LOCKS state after 0 sec [ 9499.420732] Lustre: Failing over lustre-OST0000 [ 9499.426159] LustreError: 22007:0:(ldlm_lib.c:2927:target_stop_recovery_thread()) lustre-OST0000: Aborting recovery [ 9499.429389] Lustre: 21247:0:(ldlm_lib.c:2310:target_recovery_overseer()) recovery is aborted, evict exports in recovery [ 9499.433665] LustreError: 21247:0:(ofd_obd.c:1315:ofd_iocontrol()) lustre-OST0000: iocontrol from 'tgt_recover_0' cmd=c00866c1 _IOWR('f', 193, 8) unrecognized: rc = -25 [ 9499.441139] Lustre: 21247:0:(ofd_obd.c:557:ofd_postrecov()) lustre-OST0000: auto trigger paused LFSCK failed: rc = -6 [ 9499.475179] Lustre: server umount lustre-OST0000 complete [ 9511.985852] Lustre: DEBUG MARKER: oleg416-server.virtnet: executing load_module ../libcfs/libcfs/libcfs [ 9515.076192] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 9515.083874] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 9517.196022] Lustre: DEBUG MARKER: oleg416-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 9518.955290] LustreError: 23489:0:(ldlm_lib.c:2927:target_stop_recovery_thread()) lustre-OST0000: Aborting recovery [ 9518.959679] Lustre: 22860:0:(ldlm_lib.c:2310:target_recovery_overseer()) recovery is aborted, evict exports in recovery [ 9518.965559] LustreError: 22860:0:(ofd_obd.c:1315:ofd_iocontrol()) lustre-OST0000: iocontrol from 'tgt_recover_0' cmd=c00866c1 _IOWR('f', 193, 8) unrecognized: rc = -25 [ 9518.974116] Lustre: 22860:0:(ofd_obd.c:557:ofd_postrecov()) lustre-OST0000: auto trigger paused LFSCK failed: rc = -6 [ 9521.003909] Lustre: server umount lustre-OST0000 complete [ 9528.722446] Lustre: server umount lustre-OST0001 complete [ 9532.903063] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 9532.910575] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 9535.254850] Lustre: DEBUG MARKER: oleg416-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 9538.362229] LDISKFS-fs (dm-3): file extents enabled, maximum tree depth=5 [ 9538.369694] LDISKFS-fs (dm-3): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 9540.121835] Lustre: DEBUG MARKER: oleg416-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 9542.452678] LustreError: 167-0: lustre-OST0000-osc-MDT0001: This client was evicted by lustre-OST0000; in progress operations using this service will fail. [ 9546.466217] LustreError: 167-0: lustre-OST0001-osc-MDT0000: This client was evicted by lustre-OST0001; in progress operations using this service will fail. [ 9546.471047] LustreError: Skipped 1 previous similar message [ 9551.480115] LustreError: 167-0: lustre-OST0001-osc-MDT0001: This client was evicted by lustre-OST0001; in progress operations using this service will fail. ****************************************************************************** ************************ 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 11.32s (real) 6.07s (CPU), Child processes: 5.22s