************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special10-zfs-centos7_x86_64-centos7_x86_64/oleg131-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.gRP8F/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special10-zfs-centos7_x86_64-centos7_x86_64/oleg131-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:10:55 EDT 2025 UPTIME: 01:02:13 LOAD AVERAGE: 0.14, 0.08, 0.09 TASKS: 324 NODENAME: oleg131-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 51 last 5s 68 last 60s 83 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 320 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 ----- -------------- ------ ---------------------------- 3494 dbuf_evict 0 ms (no user stack) 50 kworker/3:1 0 ms (no user stack) 66 kworker/1:1 0 ms (no user stack) 542 kworker/2:2 0 ms (no user stack) 16 ksoftirqd/1 0 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 742069 2.8 GB 77% of TOTAL MEM USED 212998 832 MB 22% of TOTAL MEM SHARED 9956 38.9 MB 1% of TOTAL MEM BUFFERS 5170 20.2 MB 0% of TOTAL MEM CACHED 69692 272.2 MB 7% of TOTAL MEM SLAB 17210 67.2 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 739676 2.8 GB ---- COMMITTED 57958 226.4 MB 7% 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 9 LISTEN 3 NAGLE disabled (TCP_NODELAY): 7 user_data set (NFS etc.): 8 Unusual Situations: Doing Retransmission: 1 (run xportshow --retrans for details) UDP Connection Info ------------------- 2 UDP sockets, 0 in ESTABLISHED Unix Connection Info ------------------------ ESTABLISHED 26 CLOSE 17 LISTEN 8 Raw sockets info -------------------- ESTABLISHED 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 3731.1 eth0 n/a 0.1 RSS_TOTAL=53240 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a3301c0 ffff88012a338800 sysfs sysfs /sys ffff88012a330380 ffff880139944000 proc proc /proc ffff88012a330540 ffff880137678000 devtmpfs devtmpfs /dev ffff88012a330700 ffff88012a338000 securityfs securityfs /sys/kernel/security ffff88012a3308c0 ffff88012a339000 tmpfs tmpfs /dev/shm ffff88012a330a80 ffff8801370f2000 devpts devpts /dev/pts ffff88012a330c40 ffff88012a339800 tmpfs tmpfs /run ffff88012a330e00 ffff88012a33a000 tmpfs tmpfs /sys/fs/cgroup ffff88012a330fc0 ffff88012a33a800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a331180 ffff88012a33b000 pstore pstore /sys/fs/pstore ffff88012a331340 ffff88012a33d000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a331500 ffff88012a33c800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a3316c0 ffff88012a33c000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a331880 ffff88012a33b800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a331a40 ffff88012a33d800 cgroup cgroup /sys/fs/cgroup/pids ffff88012a331c00 ffff88012a33e000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a331dc0 ffff88012a33e800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a368000 ffff88012a33f000 cgroup cgroup /sys/fs/cgroup/memory ffff88012a3681c0 ffff88012a33f800 cgroup cgroup /sys/fs/cgroup/devices ffff88012a368380 ffff88012a378000 cgroup cgroup /sys/fs/cgroup/cpuset ffff880138ccba40 ffff88012a3f1800 configfs configfs /sys/kernel/config ffff88012a3688c0 ffff88012a37c000 ext4 /dev/nbd0 / ffff88012a368a80 ffff88012a379800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8801376688c0 ffff880129dd3000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137668a80 ffff8801370f3800 mqueue mqueue /dev/mqueue ffff880129d28e00 ffff88012a3f5000 hugetlbfs hugetlbfs /dev/hugepages ffff880137668c40 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012a368c40 ffff8800b4b7b800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012a274380 ffff8800b41b1800 ramfs none /mnt ffff880129d28fc0 ffff88012a3f0000 tmpfs none /var/lib/stateless/writable ffff880129d29180 ffff88012a3f1000 squashfs /dev/vda /home/green/git/lustre-release ffff880137668e00 ffff88012a3f0000 tmpfs none /var/cache/man ffff880129d29500 ffff88012a3f0000 tmpfs none /var/log ffff880129d296c0 ffff88012a3f0000 tmpfs none /var/lib/dbus ffff88012a368fc0 ffff88012a3f0000 tmpfs none /tmp ffff880137668fc0 ffff88012a3f0000 tmpfs none /var/lib/dhclient ffff880129d29880 ffff88012a3f0000 tmpfs none /var/tmp ffff88012a274540 ffff88012a3f0000 tmpfs none /var/lib/NetworkManager ffff880137669180 ffff88012a3f0000 tmpfs none /var/lib/systemd/random-seed ffff880137669340 ffff88012a3f0000 tmpfs none /var/spool ffff88012a369180 ffff88012a3f0000 tmpfs none /var/lib/nfs ffff880137669500 ffff88012a3f0000 tmpfs none /var/lib/gssproxy ffff88012a369340 ffff88012a3f0000 tmpfs none /var/lib/logrotate ffff8801376696c0 ffff88012a3f0000 tmpfs none /etc ffff88012a274700 ffff88012a3f0000 tmpfs none /var/lib/rsyslog ffff88012a2748c0 ffff88012a3f0000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880137669880 ffff880136896800 nfs4 192.168.200.253:/exports/state/oleg131-server.virtnet /var/lib/stateless/state ffff88012a369500 ffff880136896800 nfs4 192.168.200.253:/exports/state/oleg131-server.virtnet /boot ffff88012a3696c0 ffff880136896800 nfs4 192.168.200.253:/exports/state/oleg131-server.virtnet /etc/etc/kdump.conf ffff88012a369880 ffff88012a379800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b1d96000 ffff88012a3f1000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b1d96700 ffff880129dd7000 lustre lustre-mdt1/mdt1 /mnt/lustre-mds1 ffff88012a275180 ffff88009ca2d000 lustre lustre-ost1/ost1 /mnt/lustre-ost1 ffff8800b1e3a000 ffff88009c465000 lustre lustre-ost2/ost2 /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 65.350736] mount.lustre (7014) used greatest stack depth: 10080 bytes left [ 66.687992] Lustre: DEBUG MARKER: oleg131-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 69.268222] Lustre: Modifying parameter general.debug_raw_pointers in log params [ 71.405858] random: crng init done [ 71.599165] Lustre: 8353:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.201.131@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 71.611602] Lustre: lustre-OST0000: new disk, initializing [ 71.615566] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 71.618179] Lustre: Skipped 1 previous similar message [ 71.668433] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 73.713542] Lustre: DEBUG MARKER: oleg131-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 73.756713] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:0:ost [ 73.762023] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 73.813567] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 78.323210] Lustre: 9728:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.201.131@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 78.334992] Lustre: lustre-OST0001: new disk, initializing [ 78.339566] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 78.378701] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 80.256305] Lustre: DEBUG MARKER: oleg131-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 83.080883] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:1:ost [ 83.086438] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:1:ost] [ 83.141046] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x280000400 [ 86.216253] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 90.921236] Lustre: Setting parameter general.lod.*.mdt_hash in log params [ 97.486444] Lustre: DEBUG MARKER: oleg131-server.virtnet: executing check_logdir /tmp/testlogs/ [ 98.425571] Lustre: DEBUG MARKER: oleg131-server.virtnet: executing yml_node [ 99.563099] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 100.220719] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 100.947366] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 101.402430] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:22 EDT 2025 [ 107.867911] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 108.419773] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 108.901988] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b 130b 130c 130d 130e 130f 130g 312 [ 109.365218] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 51b [ 109.895323] Lustre: DEBUG MARKER: === sanity: start setup 04:10:31 (1747210231) === [ 111.041724] Lustre: DEBUG MARKER: oleg131-client.virtnet: executing check_config_client /mnt/lustre [ 116.962984] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 118.260098] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 119.215150] Lustre: DEBUG MARKER: oleg131-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 120.412446] Lustre: DEBUG MARKER: === sanity: finish setup 04:10:41 (1747210241) === [ 128.114652] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:10:49 (1747210249) ****************************************************************************** ************************ 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 12.22s (real) 6.60s (CPU), Child processes: 5.58s