************************ crashinfo ************************* /exports/testreports/47154/testresults/sanity-slow-zfs-centos7_x86_64-centos7_x86_64/oleg424-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.wqbCt/vmlinux [TAINTED] DUMPFILE: /exports/testreports/47154/testresults/sanity-slow-zfs-centos7_x86_64-centos7_x86_64/oleg424-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed Nov 13 13:12:42 EST 2024 UPTIME: 01:05:28 LOAD AVERAGE: 0.00, 0.01, 0.05 TASKS: 357 NODENAME: oleg424-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 30 last 5s 62 last 60s 76 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 353 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 ----- -------------- ------ ---------------------------- 8054 z_null_iss 0 ms (no user stack) 8111 mmp 0 ms (no user stack) 8055 z_null_int 0 ms (no user stack) 14 watchdog/1 70 ms (no user stack) 6723 z_null_iss 75 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 646022 2.5 GB 67% of TOTAL MEM USED 309045 1.2 GB 32% of TOTAL MEM SHARED 11537 45.1 MB 1% of TOTAL MEM BUFFERS 5123 20 MB 0% of TOTAL MEM CACHED 69492 271.5 MB 7% of TOTAL MEM SLAB 70416 275.1 MB 7% 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 57967 226.4 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 9 LISTEN 3 NAGLE disabled (TCP_NODELAY): 7 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 -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 3925.7 eth0 n/a 1.1 RSS_TOTAL=54028 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a356000 ffff88012a358000 sysfs sysfs /sys ffff88012a3561c0 ffff880139944000 proc proc /proc ffff88012a356380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012a356540 ffff8800b519d800 securityfs securityfs /sys/kernel/security ffff88012a356700 ffff88012a358800 tmpfs tmpfs /dev/shm ffff88012a3568c0 ffff880137161800 devpts devpts /dev/pts ffff88012a356a80 ffff88012a359000 tmpfs tmpfs /run ffff88012a356c40 ffff88012a359800 tmpfs tmpfs /sys/fs/cgroup ffff88012a356e00 ffff88012a35a000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a356fc0 ffff88012a35a800 pstore pstore /sys/fs/pstore ffff88012a357180 ffff88012a35c800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a357340 ffff88012a35c000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a357500 ffff88012a35b800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a3576c0 ffff88012a35b000 cgroup cgroup /sys/fs/cgroup/pids ffff88012a357880 ffff88012a35d000 cgroup cgroup /sys/fs/cgroup/memory ffff88012a357a40 ffff88012a35d800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a357c00 ffff88012a35e000 cgroup cgroup /sys/fs/cgroup/devices ffff88012a357dc0 ffff88012a35e800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a366000 ffff88012a35f000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a3661c0 ffff88012a35f800 cgroup cgroup /sys/fs/cgroup/perf_event ffff8800b454a1c0 ffff8800b44f9000 configfs configfs /sys/kernel/config ffff8800b521e000 ffff8800b416c000 ext4 /dev/nbd0 / ffff88012a367340 ffff8800b44fc800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8800b454a700 ffff8800b4642000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8800b454a8c0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137668380 ffff880137163000 mqueue mqueue /dev/mqueue ffff880137668540 ffff8800b5242800 hugetlbfs hugetlbfs /dev/hugepages ffff8800b454aa80 ffff8800b4644800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8800b454ac40 ffff8800b4585800 ramfs none /mnt ffff880137668700 ffff880129d88800 squashfs /dev/vda /home/green/git/lustre-release ffff8800b521e380 ffff8800b4583000 tmpfs none /var/lib/stateless/writable ffff88012a367c00 ffff8800b4583000 tmpfs none /var/cache/man ffff88012a367dc0 ffff8800b4583000 tmpfs none /var/log ffff88012a367880 ffff8800b4583000 tmpfs none /var/lib/dbus ffff8801376688c0 ffff8800b4583000 tmpfs none /tmp ffff88012a3676c0 ffff8800b4583000 tmpfs none /var/lib/dhclient ffff88012a367500 ffff8800b4583000 tmpfs none /var/tmp ffff8800b454ae00 ffff8800b4583000 tmpfs none /var/lib/NetworkManager ffff8800b529c000 ffff8800b4583000 tmpfs none /var/lib/systemd/random-seed ffff8800b529c1c0 ffff8800b4583000 tmpfs none /var/spool ffff8800b529c380 ffff8800b4583000 tmpfs none /var/lib/nfs ffff8800b529c540 ffff8800b4583000 tmpfs none /var/lib/gssproxy ffff8800b454afc0 ffff8800b4583000 tmpfs none /var/lib/logrotate ffff8800b454b180 ffff8800b4583000 tmpfs none /etc ffff8800b454b340 ffff8800b4583000 tmpfs none /var/lib/rsyslog ffff8800b529c700 ffff8800b4583000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b529c8c0 ffff8800b4063800 nfs4 192.168.200.253:/exports/state/oleg424-server.virtnet /var/lib/stateless/state ffff8800b529cfc0 ffff8800b4063800 nfs4 192.168.200.253:/exports/state/oleg424-server.virtnet /boot ffff8800b529d180 ffff8800b4063800 nfs4 192.168.200.253:/exports/state/oleg424-server.virtnet /etc/etc/kdump.conf ffff880137668a80 ffff8800b44fc800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b1fd5c00 ffff880129d88800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b529da40 ffff880136957000 lustre lustre-mdt1/mdt1 /mnt/lustre-mds1 ffff8800b521ec40 ffff8800a4e41000 lustre lustre-ost1/ost1 /mnt/lustre-ost1 ffff88012c0c2000 ffff88012f1a9800 lustre lustre-ost2/ost2 /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 48.929439] mount.lustre (6958) used greatest stack depth: 9888 bytes left [ 49.648856] Lustre: DEBUG MARKER: oleg424-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 51.567711] Lustre: Modifying parameter general.debug_raw_pointers in log params [ 52.243107] random: crng init done [ 52.906094] Lustre: lustre-OST0000: new disk, initializing [ 52.908509] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 52.911079] Lustre: Skipped 1 previous similar message [ 52.926243] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 54.121044] Lustre: DEBUG MARKER: oleg424-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 54.179383] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:0:ost [ 54.182028] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 54.201788] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 57.205135] Lustre: lustre-OST0001: new disk, initializing [ 57.207720] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 57.225263] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 58.478643] Lustre: DEBUG MARKER: oleg424-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 59.657599] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:1:ost [ 59.661709] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:1:ost] [ 59.685710] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x280000400 [ 63.212999] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 68.403207] Lustre: Setting parameter general.lod.*.mdt_hash in log params [ 74.596802] Lustre: DEBUG MARKER: oleg424-server.virtnet: executing check_logdir /tmp/testlogs/ [ 75.463915] Lustre: DEBUG MARKER: oleg424-server.virtnet: executing yml_node [ 76.383153] Lustre: DEBUG MARKER: Client: 2.16.0.1 [ 76.968384] Lustre: DEBUG MARKER: MDS: 2.16.0.1 [ 77.547744] Lustre: DEBUG MARKER: OSS: 2.16.0.1 [ 77.914209] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed Nov 13 12:08:30 EST 2024 [ 81.742240] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 411b 130b 130c 130d 130e 130f 130g 312 [ 82.089418] Lustre: DEBUG MARKER: === sanity: start setup 12:08:34 (1731517714) === [ 82.875011] Lustre: DEBUG MARKER: oleg424-client.virtnet: executing check_config_client /mnt/lustre [ 87.025138] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 87.876706] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 88.472417] Lustre: DEBUG MARKER: oleg424-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 89.192496] Lustre: DEBUG MARKER: === sanity: finish setup 12:08:41 (1731517721) === [ 89.962588] Lustre: DEBUG MARKER: == sanity test 27m: create file while OST0 was full ====== 12:08:42 (1731517722) [ 90.331556] Lustre: DEBUG MARKER: SKIP: sanity test_27m 7532544 > 600000 skipping out-of-space test on OST0 [ 91.192698] Lustre: DEBUG MARKER: == sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 12:08:43 (1731517723) [ 317.348031] Lustre: DEBUG MARKER: == sanity test 64b: check out-of-space detection on client ========================================================== 12:12:29 (1731517949) [ 322.183082] Lustre: DEBUG MARKER: SKIP: oos test_64b oos.sh: 7532544kB free gt MAXFREE 800000kB, increase 800000 (or reduce test fs size) to proceed [ 324.272469] Lustre: DEBUG MARKER: == sanity test 71: Running dbench on lustre (don't segment fault) ============================================================== 12:12:36 (1731517956) ****************************************************************************** ************************ 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 13.00s (real) 6.97s (CPU), Child processes: 6.00s