************************ crashinfo ************************* /exports/testreports/41697/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64-retry1/oleg336-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.bseKj/vmlinux [TAINTED] DUMPFILE: /exports/testreports/41697/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64-retry1/oleg336-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Fri Apr 5 20:41:40 EDT 2024 UPTIME: 01:57:16 LOAD AVERAGE: 0.50, 0.73, 0.67 TASKS: 243 NODENAME: oleg336-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 20 last 5s 70 last 60s 102 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 239 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 ----- -------------- ------ ---------------------------- 14 watchdog/1 0 ms (no user stack) 28 watchdog/3 0 ms (no user stack) 13 watchdog/0 0 ms (no user stack) 3890 dbuf_evict 0 ms (no user stack) 49 kworker/2:1 0 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 731045 2.8 GB 76% of TOTAL MEM USED 224022 875.1 MB 23% of TOTAL MEM SHARED 14910 58.2 MB 1% of TOTAL MEM BUFFERS 12902 50.4 MB 1% of TOTAL MEM CACHED 68833 268.9 MB 7% of TOTAL MEM SLAB 19477 76.1 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 60181 235.1 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): 5 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 -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 7031.1 eth0 n/a 1.3 RSS_TOTAL=55024 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a332000 ffff8800b523c000 sysfs sysfs /sys ffff88012a3321c0 ffff880139944000 proc proc /proc ffff88012a332380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012a332540 ffff8800b5750800 securityfs securityfs /sys/kernel/security ffff88012a332700 ffff8800b523c800 tmpfs tmpfs /dev/shm ffff88012a3328c0 ffff8801370f9000 devpts devpts /dev/pts ffff88012a332a80 ffff8800b523d000 tmpfs tmpfs /run ffff88012a332c40 ffff8800b523d800 tmpfs tmpfs /sys/fs/cgroup ffff88012a332e00 ffff8800b523e000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a332fc0 ffff8800b523e800 pstore pstore /sys/fs/pstore ffff88012a2fa000 ffff8800b51f6000 cgroup cgroup /sys/fs/cgroup/memory ffff88012a2fa1c0 ffff8800b51f6800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a2fa380 ffff8800b51f7000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a2fa540 ffff8800b51f7800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a2fa700 ffff88012a390000 cgroup cgroup /sys/fs/cgroup/devices ffff88012a2fa8c0 ffff88012a390800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a2faa80 ffff88012a391000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a2fac40 ffff88012a391800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a2fae00 ffff88012a392000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a2fafc0 ffff88012a392800 cgroup cgroup /sys/fs/cgroup/pids ffff88012a2fb180 ffff88012a393000 configfs configfs /sys/kernel/config ffff88012a333500 ffff88012a303800 ext4 /dev/nbd0 / ffff88012a3336c0 ffff88012b307000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012a2fb500 ffff8800b439b800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880129ce88c0 ffff8800b42e3000 hugetlbfs hugetlbfs /dev/hugepages ffff880129ce8a80 ffff8801377bf800 mqueue mqueue /dev/mqueue ffff880137668fc0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137669180 ffff8800b4a75800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880137669340 ffff8800b4a73000 ramfs none /mnt ffff880137669500 ffff8800b4a77800 squashfs /dev/vda /home/green/git/lustre-release ffff88012a333a40 ffff880129f4b800 tmpfs none /var/lib/stateless/writable ffff8801376696c0 ffff880129f4b800 tmpfs none /var/cache/man ffff880137669880 ffff880129f4b800 tmpfs none /var/log ffff88012a333c00 ffff880129f4b800 tmpfs none /var/lib/dbus ffff88012a333dc0 ffff880129f4b800 tmpfs none /tmp ffff8800b38f4000 ffff880129f4b800 tmpfs none /var/lib/dhclient ffff8800b38f41c0 ffff880129f4b800 tmpfs none /var/tmp ffff8800b38f4380 ffff880129f4b800 tmpfs none /var/lib/NetworkManager ffff8800b38f4540 ffff880129f4b800 tmpfs none /var/lib/systemd/random-seed ffff880129ce8e00 ffff880129f4b800 tmpfs none /var/spool ffff880137669a40 ffff880129f4b800 tmpfs none /var/lib/nfs ffff880137669c00 ffff880129f4b800 tmpfs none /var/lib/gssproxy ffff8800b38f4700 ffff880129f4b800 tmpfs none /var/lib/logrotate ffff880129ce8fc0 ffff880129f4b800 tmpfs none /etc ffff880137669dc0 ffff880129f4b800 tmpfs none /var/lib/rsyslog ffff88012a2fb6c0 ffff880129f4b800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012a2fb880 ffff880129ef3800 nfs4 192.168.200.253:/exports/state/oleg336-server.virtnet /var/lib/stateless/state ffff8800b38f4a80 ffff880129ef3800 nfs4 192.168.200.253:/exports/state/oleg336-server.virtnet /boot ffff880137668e00 ffff880129ef3800 nfs4 192.168.200.253:/exports/state/oleg336-server.virtnet /etc/etc/kdump.conf ffff880129ce9180 ffff88012b307000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b48e1880 ffff8800b4a77800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b38c5500 ffff8800740d8800 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff8800b38c5880 ffff880134a71000 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff8800b38c5a40 ffff88009b80b800 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 6892.475218] Lustre: DEBUG MARKER: oleg336-server.virtnet: executing load_modules_local [ 6895.710918] LDISKFS-fs (dm-0): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 6898.150854] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 6900.426473] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 6900.432117] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 6902.771497] LDISKFS-fs (dm-3): file extents enabled, maximum tree depth=5 [ 6902.777273] LDISKFS-fs (dm-3): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 6905.231343] LDISKFS-fs (dm-0): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 6905.251833] LDISKFS-fs (dm-0): mounted filesystem with ordered data mode. Opts: user_xattr,errors=remount-ro,no_mbcache,nodelalloc [ 6905.371586] Lustre: Setting parameter lustre-MDT0000.mdt.identity_upcall in log lustre-MDT0000 [ 6905.375571] Lustre: Skipped 2 previous similar messages [ 6905.388340] Lustre: ctl-lustre-MDT0000: No data found on store. Initialize space. [ 6905.391525] Lustre: Skipped 1 previous similar message [ 6905.445799] Lustre: lustre-MDT0000: new disk, initializing [ 6905.476125] Lustre: lustre-MDT0000: Imperative Recovery not enabled, recovery window 60-180 [ 6905.479663] Lustre: Skipped 5 previous similar messages [ 6905.488580] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000200000400-0x0000000240000400]:0:mdt [ 6906.639774] Lustre: DEBUG MARKER: oleg336-server.virtnet: executing set_default_debug -1 all [ 6911.090783] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 6911.110320] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 6911.167378] Lustre: srv-lustre-MDT0001: No data found on store. Initialize space. [ 6911.170383] Lustre: Skipped 1 previous similar message [ 6911.211271] Lustre: lustre-MDT0001: new disk, initializing [ 6911.237002] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:1:mdt [ 6911.239458] Lustre: cli-ctl-lustre-MDT0001: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:1:mdt] [ 6911.996133] Lustre: DEBUG MARKER: oleg336-server.virtnet: executing set_default_debug -1 all [ 6914.628035] Lustre: DEBUG MARKER: oleg336-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 6915.526058] Lustre: DEBUG MARKER: oleg336-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0001-mdc-*.mds_server_uuid [ 6917.963717] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 6917.969705] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 6917.992483] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 6917.997897] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 6919.349941] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:0:ost [ 6919.354881] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:0:ost] [ 6919.377437] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x280000401 [ 6919.645322] Lustre: DEBUG MARKER: oleg336-server.virtnet: executing set_default_debug -1 all [ 6922.518013] Lustre: DEBUG MARKER: oleg336-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 6925.640958] Lustre: lustre-MDD0000: changelog on [ 6926.647791] Lustre: lustre-MDD0001: changelog on [ 7023.882324] Lustre: 22717:0:(llog_cat.c:939:llog_cat_process_or_fork()) lustre-MDD0000: catlog [0xa:0x5:0x0] crosses index zero ****************************************************************************** ************************ 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 11.66s (real) 6.14s (CPU), Child processes: 5.48s