************************ crashinfo ************************* /exports/testreports/47845/testresults/sanityn-special3-ldiskfs-centos7_x86_64-centos7_x86_64/oleg116-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.eUuqy/vmlinux [TAINTED] DUMPFILE: /exports/testreports/47845/testresults/sanityn-special3-ldiskfs-centos7_x86_64-centos7_x86_64/oleg116-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Dec 12 10:09:09 EST 2024 UPTIME: 00:06:56 LOAD AVERAGE: 0.61, 0.55, 0.30 TASKS: 224 NODENAME: oleg116-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 50 last 5s 77 last 60s 105 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 219 TASK_RUNNING 1 TASK_UNINTERRUPTIBLE 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 ----- -------------- ------ ---------------------------- 3496 socknal_sd00_00 0 ms (no user stack) 3497 socknal_sd00_01 0 ms (no user stack) 7688 ll_ost_io00_001 0 ms (no user stack) 7689 ll_ost_io00_002 0 ms (no user stack) 3498 socknal_sd00_02 2 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 746891 2.8 GB 78% of TOTAL MEM USED 208176 813.2 MB 21% of TOTAL MEM SHARED 11933 46.6 MB 1% of TOTAL MEM BUFFERS 8890 34.7 MB 0% of TOTAL MEM CACHED 73511 287.2 MB 7% of TOTAL MEM SLAB 14588 57 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 58055 226.8 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 UDP Connection Info ------------------- 2 UDP sockets, 0 in ESTABLISHED Unix Connection Info ------------------------ ESTABLISHED 26 CLOSE 17 LISTEN 8 Raw sockets info -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 408.0 eth0 n/a 0.0 RSS_TOTAL=53520 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668700 ffff88013767c000 sysfs sysfs /sys ffff8801376688c0 ffff880139944000 proc proc /proc ffff880137668a80 ffff880137678000 devtmpfs devtmpfs /dev ffff880137668c40 ffff88013700b800 securityfs securityfs /sys/kernel/security ffff880137668e00 ffff88013767c800 tmpfs tmpfs /dev/shm ffff880137668fc0 ffff880137008800 devpts devpts /dev/pts ffff880137669180 ffff88013767d000 tmpfs tmpfs /run ffff880137669340 ffff88013767d800 tmpfs tmpfs /sys/fs/cgroup ffff880137669500 ffff88013767e000 cgroup cgroup /sys/fs/cgroup/systemd ffff8801376696c0 ffff88013767e800 pstore pstore /sys/fs/pstore ffff880137669880 ffff88012a318800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880137669a40 ffff88012a318000 cgroup cgroup /sys/fs/cgroup/perf_event ffff880137669c00 ffff88012a319000 cgroup cgroup /sys/fs/cgroup/memory ffff880137669dc0 ffff88012a319800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a2a4000 ffff88012a31a000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a2a41c0 ffff88012a31a800 cgroup cgroup /sys/fs/cgroup/devices ffff88012a2a4380 ffff88012a31b000 cgroup cgroup /sys/fs/cgroup/pids ffff88012a2a4540 ffff88012a31b800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a2a4700 ffff88012a31c000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a2a48c0 ffff88012a31c800 cgroup cgroup /sys/fs/cgroup/blkio ffff880137032540 ffff8800b493a800 configfs configfs /sys/kernel/config ffff88012b294c40 ffff88012a2db800 ext4 /dev/nbd0 / ffff880137032700 ffff8800b51f5000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012a2a4a80 ffff8800b4a63000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012b295340 ffff880136ad0800 mqueue mqueue /dev/mqueue ffff8801370328c0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137032a80 ffff8800b411f800 hugetlbfs hugetlbfs /dev/hugepages ffff880137032c40 ffff8800b411a000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012b295500 ffff8800b4010000 ramfs none /mnt ffff88012a2a4c40 ffff8800b4b04800 squashfs /dev/vda /home/green/git/lustre-release ffff88012a2a4e00 ffff8800b4b06800 tmpfs none /var/lib/stateless/writable ffff88012a2a4fc0 ffff8800b4b06800 tmpfs none /var/cache/man ffff88012b2956c0 ffff8800b4b06800 tmpfs none /var/log ffff880137032fc0 ffff8800b4b06800 tmpfs none /var/lib/dbus ffff88012b295880 ffff8800b4b06800 tmpfs none /tmp ffff88012a2a5180 ffff8800b4b06800 tmpfs none /var/lib/dhclient ffff880137033180 ffff8800b4b06800 tmpfs none /var/tmp ffff88012b295a40 ffff8800b4b06800 tmpfs none /var/lib/NetworkManager ffff880137033340 ffff8800b4b06800 tmpfs none /var/lib/systemd/random-seed ffff880137033500 ffff8800b4b06800 tmpfs none /var/spool ffff88012b295c00 ffff8800b4b06800 tmpfs none /var/lib/nfs ffff88012b295dc0 ffff8800b4b06800 tmpfs none /var/lib/gssproxy ffff88012a2a5340 ffff8800b4b06800 tmpfs none /var/lib/logrotate ffff8801370336c0 ffff8800b4b06800 tmpfs none /etc ffff880137033880 ffff8800b4b06800 tmpfs none /var/lib/rsyslog ffff88012b295180 ffff8800b4b06800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880137033a40 ffff8800b522d800 nfs4 192.168.200.253:/exports/state/oleg116-server.virtnet /var/lib/stateless/state ffff880137033dc0 ffff8800b522d800 nfs4 192.168.200.253:/exports/state/oleg116-server.virtnet /boot ffff88012b294e00 ffff8800b522d800 nfs4 192.168.200.253:/exports/state/oleg116-server.virtnet /etc/etc/kdump.conf ffff88012b294fc0 ffff8800b51f5000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b274fc00 ffff8800b4b04800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b274fdc0 ffff8800b4a61000 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff8800b274f180 ffff880084983800 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff8800b274e540 ffff8800733f3000 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 87.950721] LDISKFS-fs (dm-1): file extents enabled, maximum tree depth=5 [ 87.955133] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 88.017926] Lustre: lustre-OST0000: new disk, initializing [ 88.020078] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 88.022706] Lustre: Skipped 1 previous similar message [ 88.033741] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 89.416913] Lustre: DEBUG MARKER: oleg116-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 90.214093] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:0:ost [ 90.217775] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 90.228968] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 93.816867] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 93.822152] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 93.846834] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 93.852982] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 93.890294] Lustre: lustre-OST0001: new disk, initializing [ 93.892257] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 93.909396] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 95.433049] Lustre: DEBUG MARKER: oleg116-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 99.913326] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:1:ost [ 99.917382] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:1:ost] [ 99.930178] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x280000400 [ 100.457139] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 106.739249] Lustre: Setting parameter general.lod.*.mdt_hash in log params [ 113.056183] Lustre: DEBUG MARKER: oleg116-server.virtnet: executing check_logdir /tmp/testlogs/ [ 113.942775] Lustre: DEBUG MARKER: oleg116-server.virtnet: executing yml_node [ 114.967804] Lustre: DEBUG MARKER: Client: 2.16.0.RC5 [ 115.696795] Lustre: DEBUG MARKER: MDS: 2.16.0.RC5 [ 116.719133] Lustre: DEBUG MARKER: OSS: 2.16.0.RC5 [ 117.231458] Lustre: DEBUG MARKER: -----============= acceptance-small: sanityn ============----- Thu Dec 12 10:04:09 EST 2024 [ 122.612546] Lustre: DEBUG MARKER: excepting tests: 28 [ 123.082978] Lustre: DEBUG MARKER: skipping tests SLOW=no: 33a [ 123.619031] Lustre: DEBUG MARKER: === sanityn: start setup 10:04:15 (1734015855) === [ 125.269786] Lustre: DEBUG MARKER: oleg116-client.virtnet: executing check_config_client /mnt/lustre [ 133.792037] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 135.563588] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 136.840092] Lustre: DEBUG MARKER: oleg116-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 137.825698] random: crng init done [ 139.439715] Lustre: DEBUG MARKER: === sanityn: finish setup 10:04:30 (1734015870) === [ 140.986560] Lustre: DEBUG MARKER: == sanityn test 16a: 2500 iterations of dual-mount fsx === 10:04:32 (1734015872) [ 394.476899] Lustre: DEBUG MARKER: == sanityn test 16b: 2500 iterations of dual-mount fsx at small size ========================================================== 10:08:45 (1734016125) ****************************************************************************** ************************ 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 12.02s (real) 6.34s (CPU), Child processes: 5.63s