************************ crashinfo ************************* /exports/testreports/47322/testresults/sanityn-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg214-client-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.9MMXL/vmlinux [TAINTED] DUMPFILE: /exports/testreports/47322/testresults/sanityn-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg214-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Sun Nov 24 02:58:24 EST 2024 UPTIME: 01:48:38 LOAD AVERAGE: 1.88, 2.62, 4.93 TASKS: 181 NODENAME: oleg214-client.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=22528 CPU=2 CMD=ptlrpcd_rcv #-1 _fold_64_B_loop+0xdd, 449 bytes of data #0 __kernel_fpu_end+0x1f #1 chksum_update+0x1ecbce12 #2 crypto_shash_update+0x47 #3 crc_t10dif_update+0x3b #4 crc_t10dif+0x11 #5 obd_dif_crc_fn+0x10 #6 obd_page_dif_generate_buffer+0xd2 #7 obd_t10_performance_test+0x32d #8 obd_t10_cksum_speed+0xa0 #9 obd_cksum_type_pack+0x17d #10 ptlrpc_connect_interpret+0x16a8 #11 ptlrpc_check_set+0x3d8 #12 ptlrpcd+0xaa4 #13 kthread+0xe4 #14 ret_from_fork_nospec_begin+0x7 -- 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 73 last 5s 94 last 60s 116 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 176 TASK_RUNNING 2 +++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) 22520 socknal_reaper 0 ms (no user stack) 1 systemd 0 ms /usr/lib/systemd/systemd --switched-root --system --deserialize 22 22409 systemd-udevd 185 ms /usr/lib/systemd/systemd-udevd 20 rcuos/1 189 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 870108 3.3 GB 91% of TOTAL MEM USED 84971 331.9 MB 8% of TOTAL MEM SHARED 8941 34.9 MB 0% of TOTAL MEM BUFFERS 2768 10.8 MB 0% of TOTAL MEM CACHED 34418 134.4 MB 3% of TOTAL MEM SLAB 11470 44.8 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 739682 2.8 GB ---- COMMITTED 84335 329.4 MB 11% 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=ptlrpcd_rcv ---+ CPU=3 ---- | CURRENT TASK , CMD=swapper/3 +------------------------+ >-------------------------| Network Status Summary |-------------------------< +------------------------+ TCP Connection Info ------------------- ESTABLISHED 6 TIME_WAIT 21 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 18 LISTEN 8 Raw sockets info -------------------- ESTABLISHED 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 6516.2 eth0 n/a 0.8 RSS_TOTAL=148104 pages, %mem= 2.0 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012ab2e000 ffff88012ab30000 sysfs sysfs /sys ffff88012ab2e1c0 ffff880139944000 proc proc /proc ffff88012ab2e380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012ab2e540 ffff8800b6cca000 securityfs securityfs /sys/kernel/security ffff88012ab2e700 ffff88012ab30800 tmpfs tmpfs /dev/shm ffff88012ab2e8c0 ffff880137161800 devpts devpts /dev/pts ffff88012ab2ea80 ffff88012ab31000 tmpfs tmpfs /run ffff88012ab2ec40 ffff88012ab31800 tmpfs tmpfs /sys/fs/cgroup ffff88012ab2ee00 ffff88012ab32000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012ab2efc0 ffff88012ab32800 pstore pstore /sys/fs/pstore ffff88012ab2f180 ffff88012ab34800 cgroup cgroup /sys/fs/cgroup/pids ffff88012ab2f340 ffff88012ab34000 cgroup cgroup /sys/fs/cgroup/memory ffff88012ab2f500 ffff88012ab33800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012ab2f6c0 ffff88012ab33000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012ab2f880 ffff88012ab35000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012ab2fa40 ffff88012ab35800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012ab2fc00 ffff88012ab36000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012ab2fdc0 ffff88012ab36800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012ab4a000 ffff88012ab37000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012ab4a1c0 ffff88012ab37800 cgroup cgroup /sys/fs/cgroup/devices ffff88012ab4a540 ffff8800b6d05000 configfs configfs /sys/kernel/config ffff880137668a80 ffff8800b6ccd000 ext4 /dev/nbd0 / ffff88012ab4a700 ffff8800b6d04000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880137669180 ffff8800b6f74000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012ab4a380 ffff8800b6d00000 hugetlbfs hugetlbfs /dev/hugepages ffff88012ab4a8c0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137669340 ffff880137163000 mqueue mqueue /dev/mqueue ffff880137669500 ffff8800b6f75000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880137669880 ffff8800b6f71000 ramfs none /mnt ffff8800b624aa80 ffff8800b6f84000 tmpfs none /var/lib/stateless/writable ffff8800b624ac40 ffff8800b6ccb800 squashfs /dev/vda /home/green/git/lustre-release ffff88012ab4aa80 ffff8800b6f84000 tmpfs none /var/cache/man ffff8800b5fd4000 ffff8800b6f84000 tmpfs none /var/log ffff880137669a40 ffff8800b6f84000 tmpfs none /var/lib/dbus ffff88012ab4ac40 ffff8800b6f84000 tmpfs none /tmp ffff88012ab4ae00 ffff8800b6f84000 tmpfs none /var/lib/dhclient ffff880137669c00 ffff8800b6f84000 tmpfs none /var/tmp ffff88012ab4afc0 ffff8800b6f84000 tmpfs none /var/lib/NetworkManager ffff88012ab4b180 ffff8800b6f84000 tmpfs none /var/lib/systemd/random-seed ffff880137669dc0 ffff8800b6f84000 tmpfs none /var/spool ffff88012ab4b340 ffff8800b6f84000 tmpfs none /var/lib/nfs ffff880137668fc0 ffff8800b6f84000 tmpfs none /var/lib/gssproxy ffff88012ab4b500 ffff8800b6f84000 tmpfs none /var/lib/logrotate ffff8800b624afc0 ffff8800b6f84000 tmpfs none /etc ffff880137668e00 ffff8800b6f84000 tmpfs none /var/lib/rsyslog ffff88012ab4b6c0 ffff8800b6f84000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012ab4b880 ffff8800b637a800 nfs4 192.168.200.253:/exports/state/oleg214-client.virtnet /var/lib/stateless/state ffff88012ab4ba40 ffff8800b637a800 nfs4 192.168.200.253:/exports/state/oleg214-client.virtnet /boot ffff88012ab4bc00 ffff8800b637a800 nfs4 192.168.200.253:/exports/state/oleg214-client.virtnet /etc/etc/kdump.conf ffff88012ab4bdc0 ffff8800b6d04000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b3af28c0 ffff88012b499000 nfs4 192.168.200.253://exports/testreports/47322/testresults/sanityn-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b624b340 ffff8800b635f800 tmpfs tmpfs /run/user/0 ffff8800b3af2fc0 ffff8800b6ccb800 squashfs /dev/vda /usr/sbin/mount.lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 6499.280848] Key type lgssc registered [ 6499.658906] Lustre: Echo OBD driver; http://www.lustre.org/ [ 6502.269369] Lustre: DEBUG MARKER: Iteration 43 [ 6502.331758] LustreError: 20980:0:(llite_lib.c:1372:ll_fill_super()) cfs_race id 1417 sleeping [ 6502.331769] LustreError: 20979:0:(llite_lib.c:1372:ll_fill_super()) cfs_fail_race id 1417 waking [ 6502.339905] LustreError: 20980:0:(llite_lib.c:1372:ll_fill_super()) cfs_fail_race id 1417 awake: rc=5000 [ 6503.361846] Lustre: Mounted lustre-client [ 6503.362831] Lustre: Skipped 1 previous similar message [ 6503.592401] Lustre: Unmounted lustre-client [ 6504.050005] Key type lgssc unregistered [ 6504.108915] LNet: 21280:0:(lib-ptl.c:966:lnet_clear_lazy_portal()) Active lazy portal 0 on exit [ 6505.115076] LNet: Removed LNI 192.168.202.14@tcp [ 6505.429034] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 6505.434789] alg: No test for adler32 (adler32-zlib) [ 6506.253753] Lustre: Lustre: Build Version: 2.16.50_1_g2834488 [ 6506.307474] LNet: Added LNI 192.168.202.14@tcp [8/256/0/180] [ 6506.309153] LNet: Accept secure, port 988 [ 6507.841749] Key type lgssc registered [ 6508.041078] Lustre: Echo OBD driver; http://www.lustre.org/ [ 6510.093128] Lustre: DEBUG MARKER: Iteration 44 [ 6510.160833] LustreError: 22053:0:(llite_lib.c:1372:ll_fill_super()) cfs_race id 1417 sleeping [ 6510.160851] LustreError: 22054:0:(llite_lib.c:1372:ll_fill_super()) cfs_fail_race id 1417 waking [ 6510.165182] LustreError: 22053:0:(llite_lib.c:1372:ll_fill_super()) cfs_fail_race id 1417 awake: rc=5000 [ 6511.191900] Lustre: Mounted lustre-client [ 6511.193575] Lustre: Skipped 1 previous similar message [ 6511.435828] Lustre: Unmounted lustre-client [ 6511.946247] Key type lgssc unregistered [ 6512.017012] LNet: 22355:0:(lib-ptl.c:966:lnet_clear_lazy_portal()) Active lazy portal 0 on exit [ 6513.021923] LNet: Removed LNI 192.168.202.14@tcp [ 6513.275475] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 6513.280284] alg: No test for adler32 (adler32-zlib) [ 6514.083742] Lustre: Lustre: Build Version: 2.16.50_1_g2834488 [ 6514.127349] LNet: Added LNI 192.168.202.14@tcp [8/256/0/180] [ 6514.129295] LNet: Accept secure, port 988 [ 6515.654754] Key type lgssc registered [ 6515.854412] Lustre: Echo OBD driver; http://www.lustre.org/ [ 6517.766696] Lustre: DEBUG MARKER: Iteration 45 [ 6517.831470] LustreError: 23128:0:(llite_lib.c:1372:ll_fill_super()) cfs_race id 1417 sleeping [ 6517.831500] LustreError: 23129:0:(llite_lib.c:1372:ll_fill_super()) cfs_fail_race id 1417 waking [ 6517.835672] LustreError: 23128:0:(llite_lib.c:1372:ll_fill_super()) cfs_fail_race id 1417 awake: rc=5000 ****************************************************************************** ************************ 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 11.34s (real) 5.87s (CPU), Child processes: 5.44s