************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special4-ldiskfs-centos7_x86_64-centos7_x86_64/oleg332-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.gUZjY/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special4-ldiskfs-centos7_x86_64-centos7_x86_64/oleg332-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:10:57 EDT 2025 UPTIME: 01:02:21 LOAD AVERAGE: 0.07, 0.12, 0.08 TASKS: 219 NODENAME: oleg332-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 39 last 5s 48 last 60s 64 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 215 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 ----- -------------- ------ ---------------------------- 922 in:imjournal 0 ms /usr/sbin/rsyslogd -n 3503 lnet_discovery 0 ms (no user stack) 50 kworker/3:1 0 ms (no user stack) 7753 ll_ost00_003 7 ms (no user stack) 6476 ll_evictor 7 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 304508 1.2 GB 31% of TOTAL MEM USED 650559 2.5 GB 68% of TOTAL MEM SHARED 10539 41.2 MB 1% of TOTAL MEM BUFFERS 7546 29.5 MB 0% of TOTAL MEM CACHED 516914 2 GB 54% of TOTAL MEM SLAB 16152 63.1 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 57946 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 3738.4 eth0 n/a 0.2 RSS_TOTAL=50144 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668380 ffff88013767b000 sysfs sysfs /sys ffff880137668540 ffff880139944000 proc proc /proc ffff880137668700 ffff880137678000 devtmpfs devtmpfs /dev ffff8801376688c0 ffff8800b5247000 securityfs securityfs /sys/kernel/security ffff880137668a80 ffff88013767b800 tmpfs tmpfs /dev/shm ffff880137668c40 ffff8801372f6000 devpts devpts /dev/pts ffff880137668e00 ffff88013767c000 tmpfs tmpfs /run ffff880137668fc0 ffff88013767c800 tmpfs tmpfs /sys/fs/cgroup ffff880137669180 ffff88013767d000 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669340 ffff88013767d800 pstore pstore /sys/fs/pstore ffff880137669500 ffff88013767f800 cgroup cgroup /sys/fs/cgroup/freezer ffff8801376696c0 ffff88013767f000 cgroup cgroup /sys/fs/cgroup/pids ffff880137669880 ffff88013767e800 cgroup cgroup /sys/fs/cgroup/perf_event ffff880137669a40 ffff88013767e000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880137669c00 ffff88012a340000 cgroup cgroup /sys/fs/cgroup/memory ffff880137669dc0 ffff88012a340800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a350000 ffff88012a341000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a3501c0 ffff88012a341800 cgroup cgroup /sys/fs/cgroup/devices ffff88012a350380 ffff88012a342000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a350540 ffff88012a342800 cgroup cgroup /sys/fs/cgroup/cpuset ffff8800b52ae000 ffff8800b523d000 configfs configfs /sys/kernel/config ffff880138ccb340 ffff880129c2e000 ext4 /dev/nbd0 / ffff8800b52af180 ffff88012a347000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012b266e00 ffff8800b4fe7000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012a350e00 ffff8801372f7800 mqueue mqueue /dev/mqueue ffff88012a350fc0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012b266fc0 ffff8800b4fe6000 hugetlbfs hugetlbfs /dev/hugepages ffff8800b52af340 ffff8800b40be000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012b267180 ffff8800b4079000 ramfs none /mnt ffff88012b267340 ffff88012a31c800 tmpfs none /var/lib/stateless/writable ffff8800b52af500 ffff8800b42a7000 squashfs /dev/vda /home/green/git/lustre-release ffff880138ccb500 ffff88012a31c800 tmpfs none /var/cache/man ffff88012a351340 ffff88012a31c800 tmpfs none /var/log ffff880138ccb6c0 ffff88012a31c800 tmpfs none /var/lib/dbus ffff880138ccb880 ffff88012a31c800 tmpfs none /tmp ffff88012b267500 ffff88012a31c800 tmpfs none /var/lib/dhclient ffff88012a351500 ffff88012a31c800 tmpfs none /var/tmp ffff880138ccba40 ffff88012a31c800 tmpfs none /var/lib/NetworkManager ffff8800b52af880 ffff88012a31c800 tmpfs none /var/lib/systemd/random-seed ffff88012b2676c0 ffff88012a31c800 tmpfs none /var/spool ffff8800b52afa40 ffff88012a31c800 tmpfs none /var/lib/nfs ffff8800b52afc00 ffff88012a31c800 tmpfs none /var/lib/gssproxy ffff88012a3516c0 ffff88012a31c800 tmpfs none /var/lib/logrotate ffff88012b267880 ffff88012a31c800 tmpfs none /etc ffff8800b52afdc0 ffff88012a31c800 tmpfs none /var/lib/rsyslog ffff8800b2138000 ffff88012a31c800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880138ccbc00 ffff88012a343800 nfs4 192.168.200.253:/exports/state/oleg332-server.virtnet /var/lib/stateless/state ffff880138ccbdc0 ffff88012a343800 nfs4 192.168.200.253:/exports/state/oleg332-server.virtnet /boot ffff8800b2138380 ffff88012a343800 nfs4 192.168.200.253:/exports/state/oleg332-server.virtnet /etc/etc/kdump.conf ffff88012a351880 ffff88012a347000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b184fc00 ffff8800b42a7000 squashfs /dev/vda /usr/sbin/mount.lustre ffff880129cadc00 ffff88012e1dc000 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff880129cad340 ffff8800b4fa4800 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff880129cacc40 ffff8801317c6000 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 76.275357] Lustre: lustre-OST0000: new disk, initializing [ 76.277516] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 76.280268] Lustre: Skipped 1 previous similar message [ 76.299105] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 76.529185] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:0:ost [ 76.534411] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 76.551363] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 78.056603] Lustre: DEBUG MARKER: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 83.869670] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 83.874949] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 83.906974] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 83.913297] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 83.947393] Lustre: 9011:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.203.132@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 83.958067] Lustre: lustre-OST0001: new disk, initializing [ 83.960347] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 83.977498] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 85.700067] Lustre: DEBUG MARKER: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 91.740282] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 92.405750] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:1:ost [ 92.410378] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:1:ost] [ 92.425188] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x280000400 [ 96.469403] Lustre: Setting parameter general.lod.*.mdt_hash in log params [ 103.098512] Lustre: DEBUG MARKER: oleg332-server.virtnet: executing check_logdir /tmp/testlogs/ [ 104.388820] Lustre: DEBUG MARKER: oleg332-server.virtnet: executing yml_node [ 105.999446] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 106.815554] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 107.696527] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 108.272563] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:24 EDT 2025 [ 114.682468] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 115.192146] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 115.679558] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b [ 116.159669] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 [ 116.680210] Lustre: DEBUG MARKER: === sanity: start setup 04:10:33 (1747210233) === [ 117.832570] Lustre: DEBUG MARKER: oleg332-client.virtnet: executing check_config_client /mnt/lustre [ 123.547857] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 124.920163] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 125.927130] Lustre: DEBUG MARKER: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 127.512760] random: crng init done [ 127.834487] Lustre: DEBUG MARKER: === sanity: finish setup 04:10:44 (1747210244) === [ 133.903511] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:10:50 (1747210250) ****************************************************************************** ************************ 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 12.30s (real) 6.44s (CPU), Child processes: 5.80s