************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special4-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg134-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.qLiHt/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special4-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg134-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:11:23 EDT 2025 UPTIME: 01:02:43 LOAD AVERAGE: 0.04, 0.06, 0.11 TASKS: 242 NODENAME: oleg134-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 45 last 5s 63 last 60s 81 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 238 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 ----- -------------- ------ ---------------------------- 1 systemd 0 ms /usr/lib/systemd/systemd --switched-root --system --deserialize 21 299 kworker/u8:2 0 ms (no user stack) 19114 kworker/2:1 0 ms (no user stack) 3772 lnet_discovery 44 ms (no user stack) 4531 l2arc_feed 66 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 358602 1.4 GB 37% of TOTAL MEM USED 596465 2.3 GB 62% of TOTAL MEM SHARED 10675 41.7 MB 1% of TOTAL MEM BUFFERS 8435 32.9 MB 0% of TOTAL MEM CACHED 451028 1.7 GB 47% of TOTAL MEM SLAB 16435 64.2 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 59007 230.5 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 3759.0 eth0 n/a 0.0 RSS_TOTAL=53284 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff8801370c08c0 ffff8800b5252000 sysfs sysfs /sys ffff8801370c0a80 ffff880139944000 proc proc /proc ffff8801370c0c40 ffff880137678000 devtmpfs devtmpfs /dev ffff8801370c0e00 ffff8800b5268800 securityfs securityfs /sys/kernel/security ffff88012b2d0540 ffff88012b2db000 tmpfs tmpfs /dev/shm ffff88012b2d0700 ffff88013701f000 devpts devpts /dev/pts ffff88012b2d08c0 ffff88012b2db800 tmpfs tmpfs /run ffff88012b2d0a80 ffff88012b2dc000 tmpfs tmpfs /sys/fs/cgroup ffff88012b2d0c40 ffff88012b2dc800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012b2d0e00 ffff88012b2dd000 pstore pstore /sys/fs/pstore ffff8801370c0fc0 ffff8800b5252800 cgroup cgroup /sys/fs/cgroup/pids ffff8801370c1180 ffff8800b5253000 cgroup cgroup /sys/fs/cgroup/cpuset ffff8801370c1340 ffff8800b5253800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff8801370c1500 ffff8800b5254000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff8801370c16c0 ffff8800b5254800 cgroup cgroup /sys/fs/cgroup/devices ffff8801370c1880 ffff8800b5255000 cgroup cgroup /sys/fs/cgroup/freezer ffff8801370c1a40 ffff8800b5255800 cgroup cgroup /sys/fs/cgroup/memory ffff8801370c1c00 ffff8800b5256000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012b2d0fc0 ffff88012b2df000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012b2d1180 ffff88012b2de800 cgroup cgroup /sys/fs/cgroup/perf_event ffff880138ccaa80 ffff8800b5297000 configfs configfs /sys/kernel/config ffff880129c48000 ffff8800b5397800 ext4 /dev/nbd0 / ffff8801376688c0 ffff8800b4840000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880129c481c0 ffff8800b526d800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137668a80 ffff8800b4a17000 hugetlbfs hugetlbfs /dev/hugepages ffff880137668c40 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137668e00 ffff88013702f800 mqueue mqueue /dev/mqueue ffff880129c46700 ffff88012b4c2000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880137668fc0 ffff8800b4a14000 ramfs none /mnt ffff880137669180 ffff8800b4a15800 squashfs /dev/vda /home/green/git/lustre-release ffff880138ccb500 ffff880129eb1800 tmpfs none /var/lib/stateless/writable ffff880137669340 ffff880129eb1800 tmpfs none /var/cache/man ffff880137669500 ffff880129eb1800 tmpfs none /var/log ffff880138ccb6c0 ffff880129eb1800 tmpfs none /var/lib/dbus ffff880138ccb880 ffff880129eb1800 tmpfs none /tmp ffff8801376696c0 ffff880129eb1800 tmpfs none /var/lib/dhclient ffff880138ccba40 ffff880129eb1800 tmpfs none /var/tmp ffff880129c46a80 ffff880129eb1800 tmpfs none /var/lib/NetworkManager ffff880129c46c40 ffff880129eb1800 tmpfs none /var/lib/systemd/random-seed ffff880137669880 ffff880129eb1800 tmpfs none /var/spool ffff880129c46e00 ffff880129eb1800 tmpfs none /var/lib/nfs ffff880129c48380 ffff880129eb1800 tmpfs none /var/lib/gssproxy ffff880137669a40 ffff880129eb1800 tmpfs none /var/lib/logrotate ffff880129c48540 ffff880129eb1800 tmpfs none /etc ffff880129c48700 ffff880129eb1800 tmpfs none /var/lib/rsyslog ffff880129c46fc0 ffff880129eb1800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880129c47180 ffff880129eb1000 nfs4 192.168.200.253:/exports/state/oleg134-server.virtnet /var/lib/stateless/state ffff880137669dc0 ffff880129eb1000 nfs4 192.168.200.253:/exports/state/oleg134-server.virtnet /boot ffff880129c47500 ffff880129eb1000 nfs4 192.168.200.253:/exports/state/oleg134-server.virtnet /etc/etc/kdump.conf ffff880129c488c0 ffff8800b4840000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b1f17c00 ffff8800b4a15800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b1e78000 ffff8800b5395000 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff880129c47340 ffff8800940ae000 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff8800b1e79dc0 ffff8800a03ca800 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff880129c46540 ffff8800910a6800 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 98.688709] Lustre: 9570:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.201.134@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 98.697810] Lustre: lustre-OST0000: new disk, initializing [ 98.699922] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 98.716724] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 100.058141] Lustre: DEBUG MARKER: oleg134-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 100.320165] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:0:ost [ 100.323918] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:0:ost] [ 100.348662] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x280000401 [ 105.438880] LDISKFS-fs (dm-3): file extents enabled, maximum tree depth=5 [ 105.446005] LDISKFS-fs (dm-3): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 105.469740] LDISKFS-fs (dm-3): file extents enabled, maximum tree depth=5 [ 105.475863] LDISKFS-fs (dm-3): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 105.508158] Lustre: 10907:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.201.134@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 105.518963] Lustre: lustre-OST0001: new disk, initializing [ 105.520615] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 105.543529] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 107.235544] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x00000002c0000400-0x0000000300000400]:1:ost [ 107.240834] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x00000002c0000400-0x0000000300000400]:1:ost] [ 107.263494] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x2c0000401 [ 107.519240] Lustre: DEBUG MARKER: oleg134-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 113.534512] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 117.225318] Lustre: Setting parameter general.lod.*.mdt_hash in log params [ 121.223820] random: crng init done [ 124.220672] Lustre: DEBUG MARKER: oleg134-server.virtnet: executing check_logdir /tmp/testlogs/ [ 125.640894] Lustre: DEBUG MARKER: oleg134-server.virtnet: executing yml_node [ 127.478244] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 128.482459] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 129.547536] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 130.188057] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:49 EDT 2025 [ 137.370334] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 137.966641] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 138.574173] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b [ 139.121179] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 [ 139.664214] Lustre: DEBUG MARKER: === sanity: start setup 04:10:58 (1747210258) === [ 140.974448] Lustre: DEBUG MARKER: oleg134-client.virtnet: executing check_config_client /mnt/lustre [ 148.534449] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 149.887198] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 150.916348] Lustre: DEBUG MARKER: oleg134-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 152.803897] Lustre: DEBUG MARKER: === sanity: finish setup 04:11:12 (1747210272) === [ 159.524348] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:11:18 (1747210278) ****************************************************************************** ************************ 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 12.28s (real) 6.50s (CPU), Child processes: 5.73s