************************ crashinfo ************************* /exports/testreports/51008/testresults/sanity-pcc-zfs-centos7_x86_64-centos7_x86_64/oleg443-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.G1AYq/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51008/testresults/sanity-pcc-zfs-centos7_x86_64-centos7_x86_64/oleg443-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed Apr 23 21:34:36 EDT 2025 UPTIME: 00:33:26 LOAD AVERAGE: 0.00, 0.01, 0.03 TASKS: 162 NODENAME: oleg443-client.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=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 24 last 5s 36 last 60s 42 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 158 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 ----- -------------- ------ ---------------------------- 901 in:imjournal 0 ms /usr/sbin/rsyslogd -n 1957 lnet_discovery 0 ms (no user stack) 34 rcuos/3 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 7 migration/0 8 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 856273 3.3 GB 89% of TOTAL MEM USED 98806 386 MB 10% of TOTAL MEM SHARED 10130 39.6 MB 1% of TOTAL MEM BUFFERS 5449 21.3 MB 0% of TOTAL MEM CACHED 48805 190.6 MB 5% of TOTAL MEM SLAB 11224 43.8 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 64727 252.8 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 6 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 2004.8 eth0 n/a 0.6 RSS_TOTAL=88652 pages, %mem= 1.5 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012aa40000 ffff88012aa50000 sysfs sysfs /sys ffff88012aa401c0 ffff880139944000 proc proc /proc ffff88012aa40380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012aa40540 ffff8800b6cb8800 securityfs securityfs /sys/kernel/security ffff88012aa40700 ffff88012aa50800 tmpfs tmpfs /dev/shm ffff88012aa408c0 ffff880137162000 devpts devpts /dev/pts ffff88012aa40a80 ffff88012aa51000 tmpfs tmpfs /run ffff88012aa40c40 ffff88012aa51800 tmpfs tmpfs /sys/fs/cgroup ffff88012aa40e00 ffff88012aa52000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012aa40fc0 ffff88012aa52800 pstore pstore /sys/fs/pstore ffff88012aa41180 ffff88012aa54800 cgroup cgroup /sys/fs/cgroup/devices ffff88012aa41340 ffff88012aa54000 cgroup cgroup /sys/fs/cgroup/memory ffff88012aa41500 ffff88012aa53800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aa416c0 ffff88012aa53000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aa41880 ffff88012aa55000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aa41a40 ffff88012aa55800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aa41c00 ffff88012aa56000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aa41dc0 ffff88012aa56800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aa86000 ffff88012aa57000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aa861c0 ffff88012aa57800 cgroup cgroup /sys/fs/cgroup/pids ffff880138ccbdc0 ffff8800b6cba000 configfs configfs /sys/kernel/config ffff8800b6fd0000 ffff8800b6d0d000 ext4 /dev/nbd0 / ffff88012aa868c0 ffff8800b6d21000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012aa86a80 ffff8800b5994800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8800b6fd01c0 ffff880137163800 mqueue mqueue /dev/mqueue ffff88012aa86c40 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8801376688c0 ffff8800b5817000 hugetlbfs hugetlbfs /dev/hugepages ffff88012aa86e00 ffff8800b5992800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012aa87180 ffff8800b5813800 ramfs none /mnt ffff8800b58a4fc0 ffff8800b588e000 tmpfs none /var/lib/stateless/writable ffff880137668a80 ffff8800b5814800 squashfs /dev/vda /home/green/git/lustre-release ffff88012aa87340 ffff8800b588e000 tmpfs none /var/cache/man ffff880137668c40 ffff8800b588e000 tmpfs none /var/log ffff880137668e00 ffff8800b588e000 tmpfs none /var/lib/dbus ffff880137668fc0 ffff8800b588e000 tmpfs none /tmp ffff88012aa87500 ffff8800b588e000 tmpfs none /var/lib/dhclient ffff88012aa876c0 ffff8800b588e000 tmpfs none /var/tmp ffff88012aa87880 ffff8800b588e000 tmpfs none /var/lib/NetworkManager ffff88012aa87a40 ffff8800b588e000 tmpfs none /var/lib/systemd/random-seed ffff8800b6fd0380 ffff8800b588e000 tmpfs none /var/spool ffff88012aa87c00 ffff8800b588e000 tmpfs none /var/lib/nfs ffff8800b6fd0540 ffff8800b588e000 tmpfs none /var/lib/gssproxy ffff88012aa87dc0 ffff8800b588e000 tmpfs none /var/lib/logrotate ffff8800b6fd0700 ffff8800b588e000 tmpfs none /etc ffff88012aa86380 ffff8800b588e000 tmpfs none /var/lib/rsyslog ffff8800b3c70000 ffff8800b588e000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b3c701c0 ffff8800b6ea4800 nfs4 192.168.200.253:/exports/state/oleg443-client.virtnet /var/lib/stateless/state ffff8800b3c70540 ffff8800b6ea4800 nfs4 192.168.200.253:/exports/state/oleg443-client.virtnet /boot ffff8800b6fd0c40 ffff8800b6ea4800 nfs4 192.168.200.253:/exports/state/oleg443-client.virtnet /etc/etc/kdump.conf ffff880137669180 ffff8800b6d21000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012a449340 ffff8800ad40c800 nfs4 192.168.200.253://exports/testreports/51008/testresults/sanity-pcc-zfs-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b3586a80 ffff8800ad40f800 tmpfs tmpfs /run/user/0 ffff88012a449500 ffff8800b5814800 squashfs /dev/vda /usr/sbin/mount.lustre ffff88012a449dc0 ffff8800b59d0800 lustre 192.168.204.143@tcp:/lustre /mnt/lustre ffff8800b3c708c0 ffff88012a659000 lustre 192.168.204.143@tcp:/lustre /mnt/lustre2 ffff8800b58a48c0 ffff8800a9198000 ext4 /dev/loop0 /mnt/pcc.d1a.sanity-pcc ffff8800b58a4c40 ffff8800a8870000 ext4 /dev/loop1 /mnt/pcc.d1b.sanity-pcc +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 8.016965] EDAC sbridge: Seeking for: PCI ID 8086:0ea0 [ 8.016975] EDAC sbridge: Ver: 1.1.2 [ 9.363282] mount.nfs (765) used greatest stack depth: 10704 bytes left [ 25.802468] libcfs: loading out-of-tree module taints kernel. [ 25.805868] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 25.950149] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 25.955285] alg: No test for adler32 (adler32-zlib) [ 26.833961] Lustre: Lustre: Build Version: 2.16.54_23_g1648582 [ 27.013488] LNet: Added LNI 192.168.204.43@tcp [8/256/0/180] [ 27.014895] LNet: Accept secure, port 988 [ 28.555889] Key type lgssc registered [ 28.825984] Lustre: Echo OBD driver; http://www.lustre.org/ [ 61.549118] Lustre: Mounted lustre-client [ 63.533522] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 75.038007] Lustre: DEBUG MARKER: oleg443-client.virtnet: executing check_logdir /tmp/testlogs/ [ 75.860102] Lustre: DEBUG MARKER: oleg443-client.virtnet: executing yml_node [ 76.856418] Lustre: DEBUG MARKER: Client: 2.16.54.23 [ 77.436551] Lustre: DEBUG MARKER: MDS: 2.16.54.23 [ 78.037717] Lustre: DEBUG MARKER: OSS: 2.16.54.23 [ 78.424232] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity-pcc ============----- Wed Apr 23 21:02:26 EDT 2025 [ 81.999947] Lustre: DEBUG MARKER: === sanity-pcc: start setup 21:02:30 (1745456550) === [ 82.104522] Lustre: Mounted lustre-client [ 82.883735] Lustre: DEBUG MARKER: oleg443-client.virtnet: executing check_config_client /mnt/lustre [ 87.103975] Lustre: lustre-OST0000-osc-2308e389-8747-4eb4-8e3b-dbe947680ada: disconnect after 24s idle [ 87.962855] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 90.980598] Lustre: DEBUG MARKER: === sanity-pcc: finish setup 21:02:39 (1745456559) === [ 92.493602] Lustre: DEBUG MARKER: excepting tests: [ 102.143983] Lustre: lustre-OST0000-osc-0efe2908-dfbf-4ad6-8716-9e5bcdb13e8a: disconnect after 20s idle [ 102.148253] Lustre: Skipped 1 previous similar message [ 112.176190] Lustre: lustre-OST0000-osc-2308e389-8747-4eb4-8e3b-dbe947680ada: disconnect after 21s idle [ 112.180858] Lustre: Skipped 1 previous similar message [ 113.784567] Lustre: DEBUG MARKER: == sanity-pcc test 1a: Test manual lfs pcc attach with manual HSM restore ========================================================== 21:03:02 (1745456582) [ 114.157729] loop: module loaded [ 114.162854] EXT4-fs (loop0): mounted filesystem with ordered data mode. Opts: usrquota,grpquota [ 115.273523] Lustre: DEBUG MARKER: sanity-pcc test_1a: @@@@@@ FAIL: Setup PCC backend /mnt/pcc.d1a.sanity-pcc/d1a.sanity-pcc on /mnt/lustre failed [ 117.986541] Lustre: DEBUG MARKER: == sanity-pcc test 1b: Test manual lfs pcc attach with restore on remote access ========================================================== 21:03:06 (1745456586) [ 118.313728] EXT4-fs (loop1): mounted filesystem with ordered data mode. Opts: usrquota,grpquota [ 119.431021] Lustre: DEBUG MARKER: sanity-pcc test_1b: @@@@@@ FAIL: Setup PCC backend /mnt/pcc.d1b.sanity-pcc/d1b.sanity-pcc on /mnt/lustre failed [ 122.719880] Lustre: DEBUG MARKER: == sanity-pcc test 1c: Test automated attach using Project ID with manual HSM restore ========================================================== 21:03:11 (1745456591) [ 152.241227] random: crng init done ****************************************************************************** ************************ 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 11.23s (real) 5.76s (CPU), Child processes: 5.42s