************************ crashinfo ************************* /exports/testreports/47673/testresults/sanity-scrub-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg442-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.NY25b/vmlinux [TAINTED] DUMPFILE: /exports/testreports/47673/testresults/sanity-scrub-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg442-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Sun Dec 8 03:19:44 EST 2024 UPTIME: 01:07:00 LOAD AVERAGE: 2.71, 2.15, 1.95 TASKS: 191 NODENAME: oleg442-server.virtnet RELEASE: 3.10.0-7.9-debug VERSION: #1 SMP Sat Mar 26 23:28:42 EDT 2022 MACHINE: x86_64 (2400 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=19054 CPU=1 CMD=ptlrpcd_rcv #0 do_raw_spin_unlock+0x49 #1 _raw_spin_unlock+0xe #2 ptlrpc_check_set+0xc50 #3 ptlrpcd+0xab4 #4 kthread+0xe4 #5 ret_from_fork_nospec_begin+0x7 -- 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 43 last 60s 54 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 185 TASK_RUNNING 2 TASK_UNINTERRUPTIBLE 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 ----- -------------- ------ ---------------------------- 9 rcu_sched 0 ms (no user stack) 54 khugepaged 0 ms (no user stack) 13 watchdog/0 4 ms (no user stack) 19052 monitor_thread 10 ms (no user stack) 19047 socknal_reaper 15 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 788301 3 GB 82% of TOTAL MEM USED 166766 651.4 MB 17% of TOTAL MEM SHARED 9855 38.5 MB 1% of TOTAL MEM BUFFERS 6011 23.5 MB 0% of TOTAL MEM CACHED 72456 283 MB 7% of TOTAL MEM SLAB 14985 58.5 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 60821 237.6 MB 8% of TOTAL LIMIT +-------------------------------+ >----------------------| Scheduler Runqueues (per CPU) |----------------------< +-------------------------------+ ---+ CPU=0 ---- | CURRENT TASK , CMD=swapper/0 ---+ CPU=1 ---- | CURRENT TASK , CMD=ptlrpcd_rcv ---+ CPU=2 ---- | CURRENT TASK , CMD=swapper/2 ---+ CPU=3 ---- | CURRENT TASK , CMD=swapper/3 +------------------------+ >-------------------------| Network Status Summary |-------------------------< +------------------------+ TCP Connection Info ------------------- ESTABLISHED 10 LISTEN 3 NAGLE disabled (TCP_NODELAY): 9 user_data set (NFS etc.): 8 UDP Connection Info ------------------- 2 UDP sockets, 0 in ESTABLISHED Unix Connection Info ------------------------ ESTABLISHED 26 CLOSE 18 LISTEN 8 Raw sockets info -------------------- ESTABLISHED 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 4017.9 eth0 n/a 1.5 RSS_TOTAL=60504 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668380 ffff880137679000 sysfs sysfs /sys ffff880137668540 ffff880139944000 proc proc /proc ffff880137668700 ffff880137678000 devtmpfs devtmpfs /dev ffff8801376688c0 ffff8800b5226800 securityfs securityfs /sys/kernel/security ffff880137668a80 ffff880137679800 tmpfs tmpfs /dev/shm ffff880137668c40 ffff880137316000 devpts devpts /dev/pts ffff880137668e00 ffff88013767a000 tmpfs tmpfs /run ffff880137668fc0 ffff88013767a800 tmpfs tmpfs /sys/fs/cgroup ffff880137669180 ffff88013767b000 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669340 ffff88013767b800 pstore pstore /sys/fs/pstore ffff880137669500 ffff88013767d800 cgroup cgroup /sys/fs/cgroup/memory ffff8801376696c0 ffff88013767d000 cgroup cgroup /sys/fs/cgroup/perf_event ffff880137669880 ffff88013767c800 cgroup cgroup /sys/fs/cgroup/freezer ffff880137669a40 ffff88013767c000 cgroup cgroup /sys/fs/cgroup/blkio ffff880137669c00 ffff88013767e000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880137669dc0 ffff88013767e800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a2f8000 ffff88013767f000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a2f81c0 ffff88013767f800 cgroup cgroup /sys/fs/cgroup/devices ffff88012a2f8380 ffff88012a368000 cgroup cgroup /sys/fs/cgroup/pids ffff88012a2f8540 ffff88012a368800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a314380 ffff88012a31b800 configfs configfs /sys/kernel/config ffff88012a2f8700 ffff88012a36e800 ext4 /dev/nbd0 / ffff88012a314700 ffff88012a318800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012a3141c0 ffff8800b4118800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012a2f8e00 ffff880137317800 mqueue mqueue /dev/mqueue ffff88012a3148c0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012b26c8c0 ffff8800b429a000 hugetlbfs hugetlbfs /dev/hugepages ffff88012b26cc40 ffff8800b429c800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012b26ce00 ffff8800b429f000 ramfs none /mnt ffff88012a314c40 ffff8800b5243000 tmpfs none /var/lib/stateless/writable ffff88012a2f8fc0 ffff8800b429b800 squashfs /dev/vda /home/green/git/lustre-release ffff88012a314e00 ffff8800b5243000 tmpfs none /var/cache/man ffff88012b26cfc0 ffff8800b5243000 tmpfs none /var/log ffff88012a314fc0 ffff8800b5243000 tmpfs none /var/lib/dbus ffff88012b26d180 ffff8800b5243000 tmpfs none /tmp ffff88012a315180 ffff8800b5243000 tmpfs none /var/lib/dhclient ffff88012b26d340 ffff8800b5243000 tmpfs none /var/tmp ffff88012a315340 ffff8800b5243000 tmpfs none /var/lib/NetworkManager ffff88012a2f9180 ffff8800b5243000 tmpfs none /var/lib/systemd/random-seed ffff88012a2f9340 ffff8800b5243000 tmpfs none /var/spool ffff88012a2f9500 ffff8800b5243000 tmpfs none /var/lib/nfs ffff88012a315500 ffff8800b5243000 tmpfs none /var/lib/gssproxy ffff880129f9e380 ffff8800b5243000 tmpfs none /var/lib/logrotate ffff88012a3156c0 ffff8800b5243000 tmpfs none /etc ffff88012a315880 ffff8800b5243000 tmpfs none /var/lib/rsyslog ffff88012a2f96c0 ffff8800b5243000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880129f9e540 ffff880129fb9000 nfs4 192.168.200.253:/exports/state/oleg442-server.virtnet /var/lib/stateless/state ffff88012a315dc0 ffff880129fb9000 nfs4 192.168.200.253:/exports/state/oleg442-server.virtnet /boot ffff88012a315c00 ffff880129fb9000 nfs4 192.168.200.253:/exports/state/oleg442-server.virtnet /etc/etc/kdump.conf ffff88012a2f9880 ffff88012a318800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012a2f88c0 ffff8800b429b800 squashfs /dev/vda /usr/sbin/mount.lustre ffff88012bf9b340 ffff88012b049000 tmpfs tmpfs /run/user/0 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 3785.015078] Lustre: DEBUG MARKER: oleg442-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 3790.484488] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 3790.520467] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 3790.559756] Lustre: srv-lustre-MDT0001: No data found on store. Initialize space. [ 3790.563078] Lustre: Skipped 1 previous similar message [ 3790.616786] Lustre: lustre-MDT0001: new disk, initializing [ 3790.651470] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:1:mdt [ 3790.657133] Lustre: cli-ctl-lustre-MDT0001: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:1:mdt] [ 3791.757711] Lustre: DEBUG MARKER: oleg442-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 3797.421053] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 3797.427064] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 3797.451651] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 3797.457482] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 3797.540122] Lustre: lustre-OST0000: new disk, initializing [ 3797.541904] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 3798.749974] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:0:ost [ 3798.756006] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:0:ost] [ 3798.766270] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x280000401 [ 3799.156165] Lustre: DEBUG MARKER: oleg442-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 3804.405158] LDISKFS-fs (dm-3): file extents enabled, maximum tree depth=5 [ 3804.410881] LDISKFS-fs (dm-3): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 3804.438082] LDISKFS-fs (dm-3): file extents enabled, maximum tree depth=5 [ 3804.444895] LDISKFS-fs (dm-3): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 3804.482223] Lustre: lustre-OST0001: new disk, initializing [ 3804.484193] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 3805.697906] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x00000002c0000400-0x0000000300000400]:1:ost [ 3805.702921] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x00000002c0000400-0x0000000300000400]:1:ost] [ 3805.713644] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x2c0000401 [ 3806.189277] Lustre: DEBUG MARKER: oleg442-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 3810.595109] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 3818.487294] Lustre: DEBUG MARKER: === sanity-scrub: finish setup 03:16:20 (1733645780) === [ 3819.060323] Lustre: DEBUG MARKER: == sanity-scrub test complete, duration 3723 sec ========= 03:16:21 (1733645781) [ 3819.651525] Lustre: DEBUG MARKER: === sanity-scrub: start cleanup 03:16:21 (1733645781) === [ 3820.763667] Lustre: DEBUG MARKER: === sanity-scrub: finish cleanup 03:16:22 (1733645782) === [ 3825.693948] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 3827.669559] Lustre: server umount lustre-MDT0000 complete [ 3866.461120] LustreError: 31937:0:(ldlm_lib.c:1093:target_handle_connect()) lustre-MDT0000: 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. [ 3866.464622] LustreError: 31937:0:(ldlm_lib.c:1093:target_handle_connect()) Skipped 81 previous similar messages [ 3868.743645] Lustre: server umount lustre-MDT0001 complete [ 3883.450689] Lustre: server umount lustre-OST0000 complete ****************************************************************************** ************************ 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 10.48s (real) 5.50s (CPU), Child processes: 4.95s