************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special5-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg446-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.95dkr/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special5-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg446-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:11:15 EDT 2025 UPTIME: 01:02:32 LOAD AVERAGE: 0.10, 0.10, 0.11 TASKS: 243 NODENAME: oleg446-server.virtnet RELEASE: 3.10.0-7.9-debug VERSION: #1 SMP Sat Mar 26 23:28:42 EDT 2022 MACHINE: x86_64 (2400 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 26 last 5s 61 last 60s 77 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 239 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 ----- -------------- ------ ---------------------------- 20 rcuos/1 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 574 kworker/3:2 0 ms (no user stack) 1 systemd 5 ms /usr/lib/systemd/systemd --switched-root --system --deserialize 22 28 watchdog/3 74 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 352993 1.3 GB 36% of TOTAL MEM USED 602074 2.3 GB 63% of TOTAL MEM SHARED 10686 41.7 MB 1% of TOTAL MEM BUFFERS 8445 33 MB 0% of TOTAL MEM CACHED 456381 1.7 GB 47% of TOTAL MEM SLAB 16510 64.5 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 58975 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 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 3749.9 eth0 n/a 1.6 RSS_TOTAL=53304 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012b2aca80 ffff88012b23c000 sysfs sysfs /sys ffff88012b2acc40 ffff880139944000 proc proc /proc ffff88012b2ace00 ffff880137678000 devtmpfs devtmpfs /dev ffff88012b2acfc0 ffff8800b51d1800 securityfs securityfs /sys/kernel/security ffff88012b2ad180 ffff88012b23c800 tmpfs tmpfs /dev/shm ffff88012b2ad340 ffff88012b239000 devpts devpts /dev/pts ffff88012b2ad500 ffff88012b23d000 tmpfs tmpfs /run ffff88012b2ad6c0 ffff88012b23d800 tmpfs tmpfs /sys/fs/cgroup ffff88012b2ad880 ffff88012b23e000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012b2ada40 ffff88012b23e800 pstore pstore /sys/fs/pstore ffff88012b2adc00 ffff88012a328800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012b2addc0 ffff88012a328000 cgroup cgroup /sys/fs/cgroup/memory ffff88012aa16000 ffff88012a329000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aa161c0 ffff88012a329800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aa16380 ffff88012a32a000 cgroup cgroup /sys/fs/cgroup/devices ffff88012aa16540 ffff88012a32a800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aa16700 ffff88012a32b000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aa168c0 ffff88012a32b800 cgroup cgroup /sys/fs/cgroup/pids ffff88012aa16a80 ffff88012a32c000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aa16c40 ffff88012a32c800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff8800b4c501c0 ffff880129d01800 configfs configfs /sys/kernel/config ffff8800b4c50700 ffff880129d01000 ext4 /dev/nbd0 / ffff8800b4c508c0 ffff8800b5242800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012aa17dc0 ffff8800b42f9000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8800b4c50fc0 ffff88012b23a800 mqueue mqueue /dev/mqueue ffff8800b4d92000 ffff8800b42ff800 hugetlbfs hugetlbfs /dev/hugepages ffff8800b4d921c0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8800b4d92380 ffff8800b42fa800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880137668540 ffff8800b42ee000 ramfs none /mnt ffff880137668700 ffff8800b42eb800 squashfs /dev/vda /home/green/git/lustre-release ffff8801376688c0 ffff8800b42ef800 tmpfs none /var/lib/stateless/writable ffff8800b4c51180 ffff8800b42ef800 tmpfs none /var/cache/man ffff8800b4d928c0 ffff8800b42ef800 tmpfs none /var/log ffff8800b4c51340 ffff8800b42ef800 tmpfs none /var/lib/dbus ffff8800b4d92a80 ffff8800b42ef800 tmpfs none /tmp ffff8800b4c51500 ffff8800b42ef800 tmpfs none /var/lib/dhclient ffff8800b4d92c40 ffff8800b42ef800 tmpfs none /var/tmp ffff880138ccb340 ffff8800b42ef800 tmpfs none /var/lib/NetworkManager ffff8800b4d92e00 ffff8800b42ef800 tmpfs none /var/lib/systemd/random-seed ffff8800b4d92fc0 ffff8800b42ef800 tmpfs none /var/spool ffff8800b4d93180 ffff8800b42ef800 tmpfs none /var/lib/nfs ffff8800b4d93340 ffff8800b42ef800 tmpfs none /var/lib/gssproxy ffff8800b4d93500 ffff8800b42ef800 tmpfs none /var/lib/logrotate ffff8800b4d936c0 ffff8800b42ef800 tmpfs none /etc ffff8800b4d93880 ffff8800b42ef800 tmpfs none /var/lib/rsyslog ffff8800b4c516c0 ffff8800b42ef800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880137668a80 ffff880136828800 nfs4 192.168.200.253:/exports/state/oleg446-server.virtnet /var/lib/stateless/state ffff880138ccb500 ffff880136828800 nfs4 192.168.200.253:/exports/state/oleg446-server.virtnet /boot ffff8800b4d93c00 ffff880136828800 nfs4 192.168.200.253:/exports/state/oleg446-server.virtnet /etc/etc/kdump.conf ffff880137668e00 ffff8800b5242800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b1981500 ffff8800b42eb800 squashfs /dev/vda /usr/sbin/mount.lustre ffff88012b967340 ffff8800b42fd000 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff88012b966fc0 ffff8800a82b2800 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff88012b966540 ffff88009cc2a800 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff88012b967c00 ffff880090970000 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 87.422710] Lustre: 9567:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.204.146@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 87.436184] Lustre: lustre-OST0000: new disk, initializing [ 87.438959] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 87.455622] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 88.414595] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:0:ost [ 88.419083] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:0:ost] [ 88.447657] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x280000401 [ 88.906046] Lustre: DEBUG MARKER: oleg446-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 94.190800] LDISKFS-fs (dm-3): file extents enabled, maximum tree depth=5 [ 94.194236] LDISKFS-fs (dm-3): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 94.220029] LDISKFS-fs (dm-3): file extents enabled, maximum tree depth=5 [ 94.225389] LDISKFS-fs (dm-3): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 94.253080] Lustre: 10905:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.204.146@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 94.264797] Lustre: lustre-OST0001: new disk, initializing [ 94.267632] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 94.285913] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 94.679731] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x00000002c0000400-0x0000000300000400]:1:ost [ 94.683785] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x00000002c0000400-0x0000000300000400]:1:ost] [ 94.695785] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x2c0000401 [ 95.685768] Lustre: DEBUG MARKER: oleg446-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 101.390786] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 105.001823] Lustre: Setting parameter general.lod.*.mdt_hash in log params [ 111.710180] random: crng init done [ 111.768049] Lustre: DEBUG MARKER: oleg446-server.virtnet: executing check_logdir /tmp/testlogs/ [ 113.126474] Lustre: DEBUG MARKER: oleg446-server.virtnet: executing yml_node [ 114.797757] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 115.733669] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 116.627833] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 117.166347] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:38 EDT 2025 [ 123.346331] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 123.895978] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 124.426769] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b [ 124.933712] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 [ 125.492971] Lustre: DEBUG MARKER: === sanity: start setup 04:10:46 (1747210246) === [ 126.652673] Lustre: DEBUG MARKER: oleg446-client.virtnet: executing check_config_client /mnt/lustre [ 133.761831] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 135.042446] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 136.060794] Lustre: DEBUG MARKER: oleg446-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 137.915852] Lustre: DEBUG MARKER: === sanity: finish setup 04:10:59 (1747210259) === [ 143.923148] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:11:05 (1747210265) ****************************************************************************** ************************ 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 12.41s (real) 6.53s (CPU), Child processes: 5.84s