************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special3-ldiskfs-centos7_x86_64-centos7_x86_64/oleg158-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.OeC54/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special3-ldiskfs-centos7_x86_64-centos7_x86_64/oleg158-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:11:10 EDT 2025 UPTIME: 01:02:31 LOAD AVERAGE: 0.01, 0.03, 0.07 TASKS: 218 NODENAME: oleg158-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 53 last 60s 66 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 214 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 ----- -------------- ------ ---------------------------- 7697 ll_ost_io00_001 0 ms (no user stack) 34 rcuos/3 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 1 systemd 5 ms /usr/lib/systemd/systemd --switched-root --system --deserialize 22 3506 lnet_discovery 65 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 379346 1.4 GB 39% of TOTAL MEM USED 575721 2.2 GB 60% of TOTAL MEM SHARED 10548 41.2 MB 1% of TOTAL MEM BUFFERS 7557 29.5 MB 0% of TOTAL MEM CACHED 441789 1.7 GB 46% of TOTAL MEM SLAB 16077 62.8 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 57951 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 -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 3747.2 eth0 n/a 0.5 RSS_TOTAL=51348 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880138ccac40 ffff8800b525c000 sysfs sysfs /sys ffff880138ccae00 ffff880139944000 proc proc /proc ffff880138ccafc0 ffff880137678000 devtmpfs devtmpfs /dev ffff880138ccb180 ffff88012b2cb000 securityfs securityfs /sys/kernel/security ffff880138ccb340 ffff8800b525c800 tmpfs tmpfs /dev/shm ffff880138ccb500 ffff8801373f1000 devpts devpts /dev/pts ffff880138ccb6c0 ffff8800b525d000 tmpfs tmpfs /run ffff880137668700 ffff8800b520f800 tmpfs tmpfs /sys/fs/cgroup ffff8801376688c0 ffff88012a2a8000 cgroup cgroup /sys/fs/cgroup/systemd ffff880137668a80 ffff88012a2a8800 pstore pstore /sys/fs/pstore ffff88012b2b2540 ffff88012b2cd000 cgroup cgroup /sys/fs/cgroup/memory ffff88012b2b2700 ffff88012b2cc800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012b2b28c0 ffff88012b2cc000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012b2b2a80 ffff88012b2cb800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012b2b2c40 ffff88012b2cd800 cgroup cgroup /sys/fs/cgroup/devices ffff88012b2b2e00 ffff88012b2ce000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012b2b2fc0 ffff88012b2ce800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012b28a700 ffff8801373f7000 cgroup cgroup /sys/fs/cgroup/pids ffff88012b28a8c0 ffff8801373f7800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012b28aa80 ffff88012a348000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880137668c40 ffff88012a2ab000 configfs configfs /sys/kernel/config ffff880137668e00 ffff880129f30800 ext4 /dev/nbd0 / ffff88012b2b3340 ffff8800b4808800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8800b4b568c0 ffff8800b4bc2800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880138ccb880 ffff8800b4208800 hugetlbfs hugetlbfs /dev/hugepages ffff880138ccba40 ffff88012b2c8000 mqueue mqueue /dev/mqueue ffff880138ccbc00 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137668fc0 ffff880129f37800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880138ccbdc0 ffff8800b4105800 ramfs none /mnt ffff880137669180 ffff880129f33800 squashfs /dev/vda /home/green/git/lustre-release ffff88012b2b3500 ffff8800b480e000 tmpfs none /var/lib/stateless/writable ffff880137669340 ffff8800b480e000 tmpfs none /var/cache/man ffff880137669500 ffff8800b480e000 tmpfs none /var/log ffff8800b4b56e00 ffff8800b480e000 tmpfs none /var/lib/dbus ffff8800b4b56fc0 ffff8800b480e000 tmpfs none /tmp ffff88012b2b36c0 ffff8800b480e000 tmpfs none /var/lib/dhclient ffff8800b4b57180 ffff8800b480e000 tmpfs none /var/tmp ffff88012b2b3880 ffff8800b480e000 tmpfs none /var/lib/NetworkManager ffff8800b4b57340 ffff8800b480e000 tmpfs none /var/lib/systemd/random-seed ffff88012b2b3a40 ffff8800b480e000 tmpfs none /var/spool ffff88012b2b3c00 ffff8800b480e000 tmpfs none /var/lib/nfs ffff8801376696c0 ffff8800b480e000 tmpfs none /var/lib/gssproxy ffff88012b2b3dc0 ffff8800b480e000 tmpfs none /var/lib/logrotate ffff8800b4b57500 ffff8800b480e000 tmpfs none /etc ffff88012b2b21c0 ffff8800b480e000 tmpfs none /var/lib/rsyslog ffff8800b4b576c0 ffff8800b480e000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b4b57880 ffff880136950000 nfs4 192.168.200.253:/exports/state/oleg158-server.virtnet /var/lib/stateless/state ffff88012b2b3180 ffff880136950000 nfs4 192.168.200.253:/exports/state/oleg158-server.virtnet /boot ffff8800b4b57dc0 ffff880136950000 nfs4 192.168.200.253:/exports/state/oleg158-server.virtnet /etc/etc/kdump.conf ffff8800b4b57c00 ffff8800b4808800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b1f91880 ffff880129f33800 squashfs /dev/vda /usr/sbin/mount.lustre ffff88012b232540 ffff8800b4101000 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff8800b1f90c40 ffff88012a2a9000 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff88012b233c00 ffff880077928000 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 83.002142] Lustre: lustre-OST0000: new disk, initializing [ 83.005131] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 83.008627] Lustre: Skipped 1 previous similar message [ 83.029307] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 83.906561] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:0:ost [ 83.910476] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 83.928081] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 84.660335] Lustre: DEBUG MARKER: oleg158-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 90.492767] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 90.499561] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 90.525120] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 90.529945] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 90.561052] Lustre: 9017:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.201.158@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 90.573006] Lustre: lustre-OST0001: new disk, initializing [ 90.575553] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 90.589791] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 92.183022] Lustre: DEBUG MARKER: oleg158-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 93.314318] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:1:ost [ 93.319625] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:1:ost] [ 93.339206] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x280000400 [ 97.863958] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 105.399668] Lustre: Setting parameter general.lod.*.mdt_hash in log params [ 112.124288] Lustre: DEBUG MARKER: oleg158-server.virtnet: executing check_logdir /tmp/testlogs/ [ 113.356706] Lustre: DEBUG MARKER: oleg158-server.virtnet: executing yml_node [ 114.756690] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 115.570827] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 116.379302] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 116.886142] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:35 EDT 2025 [ 123.722216] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 124.276691] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 124.835982] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b [ 125.425378] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 [ 126.056190] Lustre: DEBUG MARKER: === sanity: start setup 04:10:44 (1747210244) === [ 127.436491] Lustre: DEBUG MARKER: oleg158-client.virtnet: executing check_config_client /mnt/lustre [ 134.012536] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 135.298532] random: crng init done [ 135.353363] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 136.312495] Lustre: DEBUG MARKER: oleg158-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 138.299918] Lustre: DEBUG MARKER: === sanity: finish setup 04:10:56 (1747210256) === [ 145.270357] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:11:03 (1747210263) ****************************************************************************** ************************ 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 12.10s (real) 6.32s (CPU), Child processes: 5.75s