************************ crashinfo ************************* /exports/testreports/42084/testresults/sanity2-zfs-centos7_x86_64-centos7_x86_64/oleg223-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.qdai5/vmlinux [TAINTED] DUMPFILE: /exports/testreports/42084/testresults/sanity2-zfs-centos7_x86_64-centos7_x86_64/oleg223-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed Apr 17 13:41:50 EDT 2024 UPTIME: 03:13:29 LOAD AVERAGE: 0.00, 0.01, 0.05 TASKS: 421 NODENAME: oleg223-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 36 last 5s 68 last 60s 75 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 417 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 ----- -------------- ------ ---------------------------- 22329 ll_ost_create00 0 ms (no user stack) 6568 osp-pre-0-0 0 ms (no user stack) 26372 ptlrpcd_00_02 0 ms (no user stack) 27785 ll_evictor 0 ms (no user stack) 28801 ll_ost_create00 0 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 635665 2.4 GB 66% of TOTAL MEM USED 319402 1.2 GB 33% of TOTAL MEM SHARED 8973 35.1 MB 0% of TOTAL MEM BUFFERS 5359 20.9 MB 0% of TOTAL MEM CACHED 73049 285.3 MB 7% of TOTAL MEM SLAB 39955 156.1 MB 4% 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 64772 253 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 -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 11607.4 eth0 n/a 0.2 RSS_TOTAL=53232 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668380 ffff8800b520a000 sysfs sysfs /sys ffff880137668540 ffff880139944000 proc proc /proc ffff880137668700 ffff880137678000 devtmpfs devtmpfs /dev ffff8801376688c0 ffff8800b7e79800 securityfs securityfs /sys/kernel/security ffff880137668a80 ffff8800b520a800 tmpfs tmpfs /dev/shm ffff880137668c40 ffff8801372f6000 devpts devpts /dev/pts ffff880137668e00 ffff8800b520b000 tmpfs tmpfs /run ffff880137668fc0 ffff8800b520b800 tmpfs tmpfs /sys/fs/cgroup ffff880137669180 ffff8800b520c000 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669340 ffff8800b520c800 pstore pstore /sys/fs/pstore ffff880137669500 ffff8800b520e800 cgroup cgroup /sys/fs/cgroup/pids ffff8801376696c0 ffff8800b520e000 cgroup cgroup /sys/fs/cgroup/devices ffff880137669880 ffff8800b520d800 cgroup cgroup /sys/fs/cgroup/freezer ffff880137669a40 ffff8800b520d000 cgroup cgroup /sys/fs/cgroup/blkio ffff880137669c00 ffff8800b520f000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880137669dc0 ffff8800b520f800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a32c000 ffff88012a390000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a32c1c0 ffff88012a390800 cgroup cgroup /sys/fs/cgroup/memory ffff88012a32c380 ffff88012a391000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a32c540 ffff88012a391800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff8800b7c1c1c0 ffff8800b5253800 configfs configfs /sys/kernel/config ffff88012b266a80 ffff8800b4eed000 ext4 /dev/nbd0 / ffff8800b4286380 ffff8800b5251000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8800b7c1c540 ffff8800b5257800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8800b7c1c700 ffff8800b5253000 hugetlbfs hugetlbfs /dev/hugepages ffff88012b266c40 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012a32ce00 ffff880137160800 mqueue mqueue /dev/mqueue ffff88012a32cfc0 ffff8800b4dde000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012b266fc0 ffff8800b4e67000 ramfs none /mnt ffff88012a32d180 ffff8800b7e7e000 tmpfs none /var/lib/stateless/writable ffff8800b4286540 ffff88012a2b8000 squashfs /dev/vda /home/green/git/lustre-release ffff8800b7c1c8c0 ffff8800b7e7e000 tmpfs none /var/cache/man ffff88012b267180 ffff8800b7e7e000 tmpfs none /var/log ffff8800b7c1ca80 ffff8800b7e7e000 tmpfs none /var/lib/dbus ffff88012a32d340 ffff8800b7e7e000 tmpfs none /tmp ffff88012a32d500 ffff8800b7e7e000 tmpfs none /var/lib/dhclient ffff88012a32d6c0 ffff8800b7e7e000 tmpfs none /var/tmp ffff88012a32d880 ffff8800b7e7e000 tmpfs none /var/lib/NetworkManager ffff8800b7c1cc40 ffff8800b7e7e000 tmpfs none /var/lib/systemd/random-seed ffff88012a32da40 ffff8800b7e7e000 tmpfs none /var/spool ffff8800b7c1ce00 ffff8800b7e7e000 tmpfs none /var/lib/nfs ffff88012b267340 ffff8800b7e7e000 tmpfs none /var/lib/gssproxy ffff8800b7c1cfc0 ffff8800b7e7e000 tmpfs none /var/lib/logrotate ffff88012b267500 ffff8800b7e7e000 tmpfs none /etc ffff8800b7c1d180 ffff8800b7e7e000 tmpfs none /var/lib/rsyslog ffff8800b42868c0 ffff8800b7e7e000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b7c1d340 ffff8800b5252800 nfs4 192.168.200.253:/exports/state/oleg223-server.virtnet /var/lib/stateless/state ffff8800b7c1da40 ffff8800b5252800 nfs4 192.168.200.253:/exports/state/oleg223-server.virtnet /boot ffff88012a32dc00 ffff8800b5252800 nfs4 192.168.200.253:/exports/state/oleg223-server.virtnet /etc/etc/kdump.conf ffff8800b7c1dc00 ffff8800b5251000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800ad464e00 ffff88012a2b8000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800ad465c00 ffff8800a6495800 lustre lustre-ost2/ost2 /mnt/lustre-ost2 ffff8800b4286e00 ffff8800900fb000 lustre lustre-ost1/ost1 /mnt/lustre-ost1 ffff8800ad464fc0 ffff880089738800 lustre lustre-mdt1/mdt1 /mnt/lustre-mds1 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 7786.521834] Lustre: DEBUG MARKER: == sanity test 310a: open unlink remote file ============= 12:38:06 (1713371886) [ 7787.023512] Lustre: DEBUG MARKER: SKIP: sanity test_310a needs >= 4 MDTs [ 7789.985418] Lustre: DEBUG MARKER: == sanity test 310b: unlink remote file with multiple links while open ========================================================== 12:38:09 (1713371889) [ 7790.556422] Lustre: DEBUG MARKER: SKIP: sanity test_310b needs >= 4 MDTs [ 7793.643141] Lustre: DEBUG MARKER: == sanity test 310c: open-unlink remote file with multiple links ========================================================== 12:38:13 (1713371893) [ 7794.228309] Lustre: DEBUG MARKER: SKIP: sanity test_310c needs >= 4 MDTs [ 7797.228994] Lustre: DEBUG MARKER: == sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 12:38:16 (1713371896) [ 7816.067506] Lustre: DEBUG MARKER: SKIP: sanity test_312 skipping ALWAYS excluded test 312 [ 7817.986467] Lustre: DEBUG MARKER: == sanity test 313: io should fail after last_rcvd update fail ========================================================== 12:38:37 (1713371917) [ 7818.336045] Lustre: *** cfs_fail_loc=720, val=0*** [ 7818.337358] LustreError: 2730:0:(ofd_objects.c:1001:ofd_object_punch()) lustre-OST0000: failed to stop transaction: rc = -5 [ 7822.587920] Lustre: DEBUG MARKER: == sanity test 314: OSP shouldn't fail after last_rcvd update failure ========================================================== 12:38:42 (1713371922) [ 7823.589612] Lustre: *** cfs_fail_loc=720, val=0*** [ 7823.589869] LustreError: 20858:0:(ofd_objects.c:1068:ofd_destroy()) lustre-OST0000 failed to stop transaction: -5 [ 7823.589911] LustreError: 20858:0:(ofd_dev.c:1792:ofd_destroy_hdl()) lustre-OST0000: error destroying object [0x240000bd1:0xffeb:0x0]: -5 [ 7823.605558] Lustre: Skipped 1 previous similar message [ 7845.223602] Lustre: DEBUG MARKER: == sanity test 315: read should be accounted ============= 12:39:04 (1713371944) [ 7854.286970] Lustre: DEBUG MARKER: == sanity test 316: lfs migrate of file with large_xattr enabled ========================================================== 12:39:13 (1713371953) [ 7854.865220] Lustre: DEBUG MARKER: SKIP: sanity test_316 needs >= 2 MDTs [ 7858.014860] Lustre: DEBUG MARKER: == sanity test 317: Verify blocks get correctly update after truncate ========================================================== 12:39:17 (1713371957) [ 7858.604902] Lustre: DEBUG MARKER: SKIP: sanity test_317 LU-10370: no implementation for ZFS [ 7861.750473] Lustre: DEBUG MARKER: == sanity test 318: Verify async readahead tunables ====== 12:39:21 (1713371961) [ 7866.787837] Lustre: DEBUG MARKER: == sanity test 319: lost lease lock on migrate error ===== 12:39:26 (1713371966) [ 7867.358469] Lustre: DEBUG MARKER: SKIP: sanity test_319 needs >= 2 MDTs [ 7870.536328] Lustre: DEBUG MARKER: == sanity test 350: force NID mismatch path to be exercised ========================================================== 12:39:30 (1713371970) [ 7871.144784] LNet: *** cfs_fail_loc=e001, val=100*** [ 7871.147452] LNet: 26364:0:(lib-ptl.c:160:lnet_try_match_md()) message from 12345-192.168.202.23@tcp matched 1796597075781888 with NID mismatch 192.168.202.23@tcp accepted (same peer ffff880133fc5a00) [ 7871.662738] LNet: *** cfs_fail_loc=e001, val=100*** [ 7871.665135] LNet: Skipped 31 previous similar messages [ 7871.667326] LNet: 26364:0:(lib-ptl.c:160:lnet_try_match_md()) message from 12345-192.168.202.23@tcp matched 1796597075783936 with NID mismatch 192.168.202.23@tcp accepted (same peer ffff880133fc5a00) [ 7871.675006] LNet: 26364:0:(lib-ptl.c:160:lnet_try_match_md()) Skipped 31 previous similar messages [ 7872.719965] LNet: *** cfs_fail_loc=e001, val=100*** [ 7872.722395] LNet: Skipped 39 previous similar messages [ 7872.724652] LNet: 26364:0:(lib-ptl.c:160:lnet_try_match_md()) message from 12345-192.168.202.23@tcp matched 1796597075786496 with NID mismatch 192.168.202.23@tcp accepted (same peer ffff880133fc5a00) [ 7872.732601] LNet: 26364:0:(lib-ptl.c:160:lnet_try_match_md()) Skipped 39 previous similar messages [ 7874.422756] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x240000bd1 to 0x2400013a0 [ 7990.653515] Lustre: DEBUG MARKER: == sanity test 360: ldiskfs unlink in a separate thread == 12:41:30 (1713372090) [ 7991.254311] Lustre: DEBUG MARKER: SKIP: sanity test_360 ldiskfs only test [ 7994.485104] Lustre: DEBUG MARKER: == sanity test 398a: direct IO should cancel lock otherwise lockless ========================================================== 12:41:34 (1713372094) [ 7999.816692] Lustre: DEBUG MARKER: == sanity test 398b: DIO and buffer IO race ============== 12:41:39 (1713372099) ****************************************************************************** ************************ 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 12.74s (real) 7.15s (CPU), Child processes: 5.55s