************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special6-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg342-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.sRbpI/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special6-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg342-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:11:12 EDT 2025 UPTIME: 01:02:33 LOAD AVERAGE: 0.06, 0.06, 0.05 TASKS: 244 NODENAME: oleg342-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 17 last 5s 66 last 60s 78 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 240 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 ----- -------------- ------ ---------------------------- 11 rcuos/0 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 1 systemd 0 ms /usr/lib/systemd/systemd --switched-root --system --deserialize 22 816 systemd-logind 1 ms /usr/lib/systemd/systemd-logind 34 rcuos/3 2 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 288703 1.1 GB 30% of TOTAL MEM USED 666364 2.5 GB 69% of TOTAL MEM SHARED 10660 41.6 MB 1% of TOTAL MEM BUFFERS 8424 32.9 MB 0% of TOTAL MEM CACHED 519948 2 GB 54% of TOTAL MEM SLAB 16954 66.2 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 58990 230.4 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 3750.3 eth0 n/a 0.3 RSS_TOTAL=54348 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a2ae000 ffff880137320800 sysfs sysfs /sys ffff88012a2ae1c0 ffff880139944000 proc proc /proc ffff88012a2ae380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012a2ae540 ffff8800b51ab000 securityfs securityfs /sys/kernel/security ffff88012a2ae700 ffff880137321000 tmpfs tmpfs /dev/shm ffff88012a2ae8c0 ffff88013771f000 devpts devpts /dev/pts ffff88012a2aea80 ffff880137321800 tmpfs tmpfs /run ffff88012a2aec40 ffff880137322000 tmpfs tmpfs /sys/fs/cgroup ffff88012a2aee00 ffff880137322800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a2aefc0 ffff880137323000 pstore pstore /sys/fs/pstore ffff8801370b8380 ffff88012a360000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff8801370b8540 ffff88012a360800 cgroup cgroup /sys/fs/cgroup/blkio ffff8801370b8700 ffff88012a361000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff8801370b88c0 ffff88012a361800 cgroup cgroup /sys/fs/cgroup/devices ffff8801370b8a80 ffff88012a362000 cgroup cgroup /sys/fs/cgroup/pids ffff8801370b8c40 ffff88012a362800 cgroup cgroup /sys/fs/cgroup/cpuset ffff8801370b8e00 ffff88012a363000 cgroup cgroup /sys/fs/cgroup/freezer ffff8801370b8fc0 ffff88012a363800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff8801370b9180 ffff88012a364000 cgroup cgroup /sys/fs/cgroup/perf_event ffff8801370b9340 ffff88012a364800 cgroup cgroup /sys/fs/cgroup/memory ffff8801370b9500 ffff88012a366800 configfs configfs /sys/kernel/config ffff880138ccb880 ffff880129caf800 ext4 /dev/nbd0 / ffff8801370b9a40 ffff880137324800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880129f0c8c0 ffff8800b4abe000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880138ccba40 ffff88012b2a0800 mqueue mqueue /dev/mqueue ffff880138ccbc00 ffff8800b51ae000 hugetlbfs hugetlbfs /dev/hugepages ffff8801370b9c00 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880129f0cc40 ffff8800b4abc800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880129f0ce00 ffff8800b4ab9000 ramfs none /mnt ffff880137668700 ffff8800b40c5000 tmpfs none /var/lib/stateless/writable ffff8801376688c0 ffff8800b40c6000 squashfs /dev/vda /home/green/git/lustre-release ffff880129f0d180 ffff8800b40c5000 tmpfs none /var/cache/man ffff880129f0d340 ffff8800b40c5000 tmpfs none /var/log ffff880137668a80 ffff8800b40c5000 tmpfs none /var/lib/dbus ffff880137668c40 ffff8800b40c5000 tmpfs none /tmp ffff880137668e00 ffff8800b40c5000 tmpfs none /var/lib/dhclient ffff880137668fc0 ffff8800b40c5000 tmpfs none /var/tmp ffff8801370b9dc0 ffff8800b40c5000 tmpfs none /var/lib/NetworkManager ffff880129f0d500 ffff8800b40c5000 tmpfs none /var/lib/systemd/random-seed ffff8800b1caa000 ffff8800b40c5000 tmpfs none /var/spool ffff880137669180 ffff8800b40c5000 tmpfs none /var/lib/nfs ffff880129f0d6c0 ffff8800b40c5000 tmpfs none /var/lib/gssproxy ffff880137669340 ffff8800b40c5000 tmpfs none /var/lib/logrotate ffff880137669500 ffff8800b40c5000 tmpfs none /etc ffff8800b1caa1c0 ffff8800b40c5000 tmpfs none /var/lib/rsyslog ffff8801376696c0 ffff8800b40c5000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880129f0d880 ffff880137326000 nfs4 192.168.200.253:/exports/state/oleg342-server.virtnet /var/lib/stateless/state ffff880129f0dc00 ffff880137326000 nfs4 192.168.200.253:/exports/state/oleg342-server.virtnet /boot ffff880138ccbdc0 ffff880137326000 nfs4 192.168.200.253:/exports/state/oleg342-server.virtnet /etc/etc/kdump.conf ffff880137669880 ffff880137324800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b1caa380 ffff8800b40c6000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b14e48c0 ffff880129e86000 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff8800b14e5500 ffff88007b69c000 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff8800b14e4540 ffff880129ef5800 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff8800b14e5dc0 ffff8800725ac800 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 92.098501] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 92.105081] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 92.173610] Lustre: 9568:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.203.142@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 92.182555] Lustre: lustre-OST0000: new disk, initializing [ 92.184653] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 92.202505] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 93.775078] Lustre: DEBUG MARKER: oleg342-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 99.471722] LDISKFS-fs (dm-3): file extents enabled, maximum tree depth=5 [ 99.478274] LDISKFS-fs (dm-3): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 99.514271] LDISKFS-fs (dm-3): file extents enabled, maximum tree depth=5 [ 99.521275] LDISKFS-fs (dm-3): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 99.556707] Lustre: 10896:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.203.142@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 99.566360] Lustre: lustre-OST0001: new disk, initializing [ 99.568811] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 99.597143] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 100.808593] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:0:ost [ 100.815742] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:0:ost] [ 100.840024] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x280000401 [ 100.843546] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x2c0000401 [ 101.378675] Lustre: DEBUG MARKER: oleg342-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 107.377601] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 112.985335] random: crng init done [ 114.108185] Lustre: Setting parameter general.lod.*.mdt_hash in log params [ 120.651707] Lustre: DEBUG MARKER: oleg342-server.virtnet: executing check_logdir /tmp/testlogs/ [ 121.955625] Lustre: DEBUG MARKER: oleg342-server.virtnet: executing yml_node [ 123.644546] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 124.543795] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 125.410991] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 125.981664] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:45 EDT 2025 [ 131.669275] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 132.174078] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 132.641716] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b [ 133.100723] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 [ 133.571959] Lustre: DEBUG MARKER: === sanity: start setup 04:10:53 (1747210253) === [ 134.671958] Lustre: DEBUG MARKER: oleg342-client.virtnet: executing check_config_client /mnt/lustre [ 141.080710] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 142.189873] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 143.021213] Lustre: DEBUG MARKER: oleg342-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 144.559334] Lustre: DEBUG MARKER: === sanity: finish setup 04:11:04 (1747210264) === [ 150.257676] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:11:09 (1747210269) ****************************************************************************** ************************ 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 12.48s (real) 6.59s (CPU), Child processes: 5.84s