************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special7-zfs-DNE-centos7_x86_64-centos7_x86_64/oleg153-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.xfFBQ/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special7-zfs-DNE-centos7_x86_64-centos7_x86_64/oleg153-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:11:05 EDT 2025 UPTIME: 01:02:28 LOAD AVERAGE: 0.76, 0.87, 1.09 TASKS: 153 NODENAME: oleg153-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=0 CPU=2 CMD=swapper/2 #-1 __raw_callee_save___pv_queued_spin_unlock+0x10, 449 bytes of data #0 do_raw_spin_unlock+0x49 #1 _raw_spin_unlock_irqrestore+0x12 #2 update_wall_time+0x26c #3 tick_do_update_jiffies64+0x9d #4 tick_check_idle+0x7d #5 irq_enter+0x87 #6 smp_apic_timer_interrupt+0x1f #7 apic_timer_interrupt+0x16a, 19 bytes of data #8 apic_timer_interrupt+0x16a #-1 native_safe_halt+0xb, 477 bytes of data #9 default_idle+0x1e #10 default_enter_idle+0x45 #11 cpuidle_enter_state+0x40 #12 cpuidle_idle_call+0xd8 #13 arch_cpu_idle+0xe #14 cpu_startup_entry+0x14a #15 start_secondary+0x1eb #16 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 36 last 60s 45 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 149 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 ----- -------------- ------ ---------------------------- 2010 lnet_discovery 0 ms (no user stack) 27 rcuos/2 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 12013 fio 0 ms fio --name=read_test --ioengine=mmap --filename=/mnt/lustre/f835.sanity --rw=read --bs=1m 12011 fio 6 ms fio --name=read_test --ioengine=mmap --filename=/mnt/lustre/f835.sanity --rw=read --bs=1m +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 350509 1.3 GB 36% of TOTAL MEM USED 604570 2.3 GB 63% of TOTAL MEM SHARED 490952 1.9 GB 51% of TOTAL MEM BUFFERS 5251 20.5 MB 0% of TOTAL MEM CACHED 525841 2 GB 55% of TOTAL MEM SLAB 33952 132.6 MB 3% 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 353585 1.3 GB 47% 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 -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 3746.2 eth0 n/a 0.1 RSS_TOTAL=434180 pages, %mem= 8.1 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012aaf2000 ffff880137328800 sysfs sysfs /sys ffff88012aaf21c0 ffff880139944000 proc proc /proc ffff88012aaf2380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012aaf2540 ffff8800b6c9f000 securityfs securityfs /sys/kernel/security ffff88012aaf2700 ffff880137329000 tmpfs tmpfs /dev/shm ffff88012aaf28c0 ffff88013771f000 devpts devpts /dev/pts ffff88012aaf2a80 ffff880137329800 tmpfs tmpfs /run ffff88012aaf2c40 ffff88013732a000 tmpfs tmpfs /sys/fs/cgroup ffff88012aaf2e00 ffff88013732a800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012aaf2fc0 ffff88013732b000 pstore pstore /sys/fs/pstore ffff88012aaf3180 ffff88013732d000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aaf3340 ffff88013732c800 cgroup cgroup /sys/fs/cgroup/memory ffff88012aaf3500 ffff88013732c000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aaf36c0 ffff88013732b800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aaf3880 ffff88013732d800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aaf3a40 ffff88013732e000 cgroup cgroup /sys/fs/cgroup/pids ffff88012aaf3c00 ffff88013732e800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aaf3dc0 ffff88013732f000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012ab28000 ffff88013732f800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012ab281c0 ffff88012ab30000 cgroup cgroup /sys/fs/cgroup/devices ffff880137668540 ffff8800b6cfd000 configfs configfs /sys/kernel/config ffff8801377fe8c0 ffff8800b6360800 ext4 /dev/nbd0 / ffff88012ab28380 ffff8800b6cf9800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012ab28540 ffff8800b604f000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880138ccb340 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012ab28700 ffff8800b604e800 hugetlbfs hugetlbfs /dev/hugepages ffff88012ab288c0 ffff88012b288800 mqueue mqueue /dev/mqueue ffff88012ab28a80 ffff8800b604e000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8801377fec40 ffff8800b6cf8800 ramfs none /mnt ffff880138ccb880 ffff880137193000 tmpfs none /var/lib/stateless/writable ffff880137669dc0 ffff8800b631a800 squashfs /dev/vda /home/green/git/lustre-release ffff880138ccba40 ffff880137193000 tmpfs none /var/cache/man ffff880138ccbc00 ffff880137193000 tmpfs none /var/log ffff880138ccbdc0 ffff880137193000 tmpfs none /var/lib/dbus ffff880137669880 ffff880137193000 tmpfs none /tmp ffff8801376696c0 ffff880137193000 tmpfs none /var/lib/dhclient ffff880137668380 ffff880137193000 tmpfs none /var/tmp ffff88012ab28c40 ffff880137193000 tmpfs none /var/lib/NetworkManager ffff8800b3bf8000 ffff880137193000 tmpfs none /var/lib/systemd/random-seed ffff8800b3bf81c0 ffff880137193000 tmpfs none /var/spool ffff8800b3bf8380 ffff880137193000 tmpfs none /var/lib/nfs ffff8800b3bf8540 ffff880137193000 tmpfs none /var/lib/gssproxy ffff8800b3bf8700 ffff880137193000 tmpfs none /var/lib/logrotate ffff8800b3bf88c0 ffff880137193000 tmpfs none /etc ffff8800b3432000 ffff880137193000 tmpfs none /var/lib/rsyslog ffff88012ab28e00 ffff880137193000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012ab28fc0 ffff880136821000 nfs4 192.168.200.253:/exports/state/oleg153-client.virtnet /var/lib/stateless/state ffff8800b3bf8a80 ffff880136821000 nfs4 192.168.200.253:/exports/state/oleg153-client.virtnet /boot ffff88012ab29340 ffff880136821000 nfs4 192.168.200.253:/exports/state/oleg153-client.virtnet /etc/etc/kdump.conf ffff88012ab29500 ffff8800b6cf9800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b608a540 ffff8800b36bf800 nfs4 192.168.200.253://exports/testreports/51653/testresults/sanity-special7-zfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b3432380 ffff88012ab32800 tmpfs tmpfs /run/user/0 ffff8800b608aa80 ffff8800b631a800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8801377ff500 ffff8800b3584800 lustre 192.168.201.153@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 11.466420] Adding 1048572k swap on /dev/vdb. Priority:-2 extents:1 across:1048572k FS [ 11.497402] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 11.502132] alg: No test for __generic-gcm-aes-aesni (__driver-generic-gcm-aes-aesni) [ 11.509590] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 11.652768] EDAC MC: Ver: 3.0.0 [ 11.665135] EDAC sbridge: Seeking for: PCI ID 8086:0ea0 [ 11.665145] EDAC sbridge: Ver: 1.1.2 [ 15.651664] mount.nfs (770) used greatest stack depth: 10704 bytes left [ 36.074048] libcfs: loading out-of-tree module taints kernel. [ 36.076711] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 36.283442] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 36.291738] alg: No test for adler32 (adler32-zlib) [ 37.279500] Lustre: Lustre: Build Version: 2.16.54_111_gfa94782 [ 37.531865] LNet: Added LNI 192.168.201.53@tcp [8/256/0/180] [ 37.537601] LNet: Accept secure, port 988 [ 39.124403] Key type lgssc registered [ 39.692030] Lustre: Echo OBD driver; http://www.lustre.org/ [ 94.432011] Lustre: Mounted lustre-client [ 96.877874] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 106.886884] Lustre: DEBUG MARKER: oleg153-client.virtnet: executing check_logdir /tmp/testlogs/ [ 107.906541] Lustre: DEBUG MARKER: oleg153-client.virtnet: executing yml_node [ 109.612584] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 110.620095] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 111.575225] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 112.156798] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:28 EDT 2025 [ 118.443499] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 118.915900] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 119.402324] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b 130b 130c 130d 130e 130f 130g 312 [ 119.463214] Lustre: lustre-OST0000-osc-ffff8800b3584800: disconnect after 24s idle [ 119.884875] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 51b [ 120.485114] Lustre: DEBUG MARKER: === sanity: start setup 04:10:36 (1747210236) === [ 121.949686] Lustre: DEBUG MARKER: oleg153-client.virtnet: executing check_config_client /mnt/lustre [ 129.456713] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 133.509662] Lustre: DEBUG MARKER: === sanity: finish setup 04:10:49 (1747210249) === [ 135.960471] rm (11156) used greatest stack depth: 10464 bytes left [ 140.854131] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:10:56 (1747210256) [ 152.069442] random: crng init done [ 154.519962] Lustre: lustre-OST0000-osc-ffff8800b3584800: disconnect after 21s idle [ 154.525809] Lustre: Skipped 1 previous similar message [ 1736.063219] hrtimer: interrupt took 3044066 ns ****************************************************************************** ************************ 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 11.37s (real) 5.80s (CPU), Child processes: 5.53s