************************ crashinfo ************************* /exports/testreports/44341/testresults/runtests-zfs-centos7_x86_64-centos7_x86_64/oleg215-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.J6lN2/vmlinux [TAINTED] DUMPFILE: /exports/testreports/44341/testresults/runtests-zfs-centos7_x86_64-centos7_x86_64/oleg215-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Sat Jul 20 20:58:39 EDT 2024 UPTIME: 00:16:54 LOAD AVERAGE: 0.00, 0.01, 0.03 TASKS: 137 NODENAME: oleg215-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 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 11 last 5s 24 last 60s 28 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 133 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 ----- -------------- ------ ---------------------------- 4269 pdsh 0 ms pdsh -S -Rssh -w oleg215-server (PATH=$PATH:/home/green/git/lustre-release/lustre/utils:/home/green/git/lustre-release/lustre/tests:/sbin:/usr/sbin; cd /root; LUSTRE="/home/green/git/lustre-release/lustre" bash -c "mkdir -p /mnt/lustre-mds1; mount -t lustre -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1") 1 systemd 0 ms /usr/lib/systemd/systemd --switched-root --system --deserialize 22 20 rcuos/1 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 1949 lnet_discovery 103 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 867346 3.3 GB 90% of TOTAL MEM USED 87733 342.7 MB 9% of TOTAL MEM SHARED 9060 35.4 MB 0% of TOTAL MEM BUFFERS 5000 19.5 MB 0% of TOTAL MEM CACHED 45174 176.5 MB 4% of TOTAL MEM SLAB 9836 38.4 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 60152 235 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 4 LISTEN 3 NAGLE disabled (TCP_NODELAY): 4 user_data set (NFS etc.): 1 UDP Connection Info ------------------- 2 UDP sockets, 0 in ESTABLISHED Unix Connection Info ------------------------ ESTABLISHED 30 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 1013.1 eth0 n/a 0.6 RSS_TOTAL=68532 pages, %mem= 1.1 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012aade000 ffff88012aaf0000 sysfs sysfs /sys ffff88012aade1c0 ffff880139944000 proc proc /proc ffff88012aade380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012aade540 ffff8800b6cea000 securityfs securityfs /sys/kernel/security ffff88012aade700 ffff88012aaf0800 tmpfs tmpfs /dev/shm ffff88012aade8c0 ffff8801372f6000 devpts devpts /dev/pts ffff88012aadea80 ffff88012aaf1000 tmpfs tmpfs /run ffff88012aadec40 ffff88012aaf1800 tmpfs tmpfs /sys/fs/cgroup ffff88012aadee00 ffff88012aaf2000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012aadefc0 ffff88012aaf2800 pstore pstore /sys/fs/pstore ffff88012aadf180 ffff88012aaf4800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aadf340 ffff88012aaf4000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aadf500 ffff88012aaf3800 cgroup cgroup /sys/fs/cgroup/pids ffff88012aadf6c0 ffff88012aaf3000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aadf880 ffff88012aaf5000 cgroup cgroup /sys/fs/cgroup/memory ffff88012aadfa40 ffff88012aaf5800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aadfc00 ffff88012aaf6000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aadfdc0 ffff88012aaf6800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aafe000 ffff88012aaf7000 cgroup cgroup /sys/fs/cgroup/devices ffff88012aafe1c0 ffff88012aaf7800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012b23ca80 ffff8800b7c1d800 configfs configfs /sys/kernel/config ffff880137668700 ffff88000002d000 ext4 /dev/nbd0 / ffff8801376688c0 ffff8800b6cec800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012b23cfc0 ffff88012a483000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137668a80 ffff8801372f7800 mqueue mqueue /dev/mqueue ffff880137668c40 ffff88000002a000 hugetlbfs hugetlbfs /dev/hugepages ffff88012aafe8c0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012aafea80 ffff8800b6327000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012aafee00 ffff8800b6318000 ramfs none /mnt ffff88012aafefc0 ffff8800b619d000 tmpfs none /var/lib/stateless/writable ffff880137668e00 ffff8800b6323000 squashfs /dev/vda /home/green/git/lustre-release ffff880137668fc0 ffff8800b619d000 tmpfs none /var/cache/man ffff88012aaff180 ffff8800b619d000 tmpfs none /var/log ffff880137669180 ffff8800b619d000 tmpfs none /var/lib/dbus ffff880137669340 ffff8800b619d000 tmpfs none /tmp ffff880137669500 ffff8800b619d000 tmpfs none /var/lib/dhclient ffff8801376696c0 ffff8800b619d000 tmpfs none /var/tmp ffff880137669880 ffff8800b619d000 tmpfs none /var/lib/NetworkManager ffff880137669a40 ffff8800b619d000 tmpfs none /var/lib/systemd/random-seed ffff880137669c00 ffff8800b619d000 tmpfs none /var/spool ffff880137669dc0 ffff8800b619d000 tmpfs none /var/lib/nfs ffff8800b5a8e000 ffff8800b619d000 tmpfs none /var/lib/gssproxy ffff88012b23d180 ffff8800b619d000 tmpfs none /var/lib/logrotate ffff880137668540 ffff8800b619d000 tmpfs none /etc ffff88012aaff340 ffff8800b619d000 tmpfs none /var/lib/rsyslog ffff88012aaff500 ffff8800b619d000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b590a000 ffff8800b619e000 nfs4 192.168.200.253:/exports/state/oleg215-client.virtnet /var/lib/stateless/state ffff88012aaff6c0 ffff8800b619e000 nfs4 192.168.200.253:/exports/state/oleg215-client.virtnet /boot ffff8800b590a380 ffff8800b619e000 nfs4 192.168.200.253:/exports/state/oleg215-client.virtnet /etc/etc/kdump.conf ffff8800b590a540 ffff8800b6cec800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800af8a81c0 ffff88012aa50000 nfs4 192.168.200.253://exports/testreports/44341/testresults/runtests-zfs-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800af8f0540 ffff88012aa55800 tmpfs tmpfs /run/user/0 ffff8800af8f0c40 ffff8800b6323000 squashfs /dev/vda /usr/sbin/mount.lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 2.740680] scsi host0: ata_piix [ 2.744307] scsi host1: ata_piix [ 2.745145] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc120 irq 14 [ 2.746540] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc128 irq 15 [ 2.823898] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 2.825228] ip (343) used greatest stack depth: 12464 bytes left [ 2.869024] tsc: Refined TSC clocksource calibration: 2399.981 MHz [ 3.040103] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input2 [ 3.167055] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 5.821786] EXT4-fs (nbd0): mounted filesystem with ordered data mode. Opts: (null) [ 6.293727] systemd-journald[100]: Received SIGTERM from PID 1 (systemd). [ 6.475286] SELinux: Disabled at runtime. [ 6.476173] SELinux: Unregistering netfilter hooks [ 6.543341] ip_tables: (C) 2000-2006 Netfilter Core Team [ 6.546526] systemd[1]: Inserted module 'ip_tables' [ 7.023054] systemd-journald[564]: Received request to flush runtime journal from PID 1 [ 7.026440] journalctl (595) used greatest stack depth: 11856 bytes left [ 7.102487] input: PC Speaker as /devices/platform/pcspkr/input/input3 [ 7.109695] piix4_smbus 0000:00:01.3: SMBus Host Controller at 0x700, revision 0 [ 7.135485] cryptd: max_cpu_qlen set to 1000 [ 7.159904] AVX version of gcm_enc/dec engaged. [ 7.160964] AES CTR mode by8 optimization enabled [ 7.165348] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 7.170097] Adding 1048572k swap on /dev/vdb. Priority:-2 extents:1 across:1048572k FS [ 7.177644] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 7.179118] alg: No test for __generic-gcm-aes-aesni (__driver-generic-gcm-aes-aesni) [ 7.276869] EDAC MC: Ver: 3.0.0 [ 7.280721] EDAC sbridge: Seeking for: PCI ID 8086:0ea0 [ 7.280725] EDAC sbridge: Ver: 1.1.2 [ 8.408852] mount.nfs (766) used greatest stack depth: 10704 bytes left [ 23.022744] libcfs: loading out-of-tree module taints kernel. [ 23.026028] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 23.144698] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 23.149369] alg: No test for adler32 (adler32-zlib) [ 24.022999] Lustre: Lustre: Build Version: 2.15.64_76_gbea3039 [ 24.182075] LNet: Added LNI 192.168.202.15@tcp [8/256/0/180] [ 24.184054] LNet: Accept secure, port 988 [ 25.728134] Key type lgssc registered [ 26.099904] Lustre: Echo OBD driver; http://www.lustre.org/ [ 288.581091] 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 10.77s (real) 5.49s (CPU), Child processes: 5.23s