************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special7-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg208-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.eI42a/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special7-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg208-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:11:28 EDT 2025 UPTIME: 01:02:47 LOAD AVERAGE: 0.16, 0.10, 0.13 TASKS: 241 NODENAME: oleg208-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 22 last 5s 68 last 60s 82 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 237 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 ----- -------------- ------ ---------------------------- 3770 socknal_reaper 0 ms (no user stack) 921 in:imjournal 0 ms /usr/sbin/rsyslogd -n 3775 monitor_thread 0 ms (no user stack) 50 kworker/3:1 0 ms (no user stack) 10717 osp-pre-0-0 9 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 353454 1.3 GB 37% of TOTAL MEM USED 601613 2.3 GB 62% of TOTAL MEM SHARED 10679 41.7 MB 1% of TOTAL MEM BUFFERS 8473 33.1 MB 0% of TOTAL MEM CACHED 455429 1.7 GB 47% of TOTAL MEM SLAB 16734 65.4 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 59003 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 -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 3763.9 eth0 n/a 0.1 RSS_TOTAL=53572 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a2ac000 ffff88012a280000 sysfs sysfs /sys ffff88012a2ac1c0 ffff880139944000 proc proc /proc ffff88012a2ac380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012a2ac540 ffff8800b51eb800 securityfs securityfs /sys/kernel/security ffff88012a2ac700 ffff88012a280800 tmpfs tmpfs /dev/shm ffff88012a2ac8c0 ffff8801370ff800 devpts devpts /dev/pts ffff88012a2aca80 ffff88012a281000 tmpfs tmpfs /run ffff88012a2acc40 ffff88012a281800 tmpfs tmpfs /sys/fs/cgroup ffff88012a2ace00 ffff88012a282000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a2acfc0 ffff88012a282800 pstore pstore /sys/fs/pstore ffff88012a2ad180 ffff88012a284800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a2ad340 ffff88012a284000 cgroup cgroup /sys/fs/cgroup/memory ffff88012a2ad500 ffff88012a283800 cgroup cgroup /sys/fs/cgroup/pids ffff88012a2ad6c0 ffff88012a283000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a2ad880 ffff88012a285000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a2ada40 ffff88012a285800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a2adc00 ffff88012a286000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a2addc0 ffff88012a286800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a33c000 ffff88012a287000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a33c1c0 ffff88012a287800 cgroup cgroup /sys/fs/cgroup/devices ffff880137668700 ffff88012a31f000 configfs configfs /sys/kernel/config ffff880138ccba40 ffff8800b4004000 ext4 /dev/nbd0 / ffff88012a33c380 ffff8800b5254800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012a33ca80 ffff8800b402e800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880138ccb500 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012a33cc40 ffff88012b269000 mqueue mqueue /dev/mqueue ffff8800b48dc1c0 ffff8800b409a800 hugetlbfs hugetlbfs /dev/hugepages ffff88012a33ce00 ffff8800b4003000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8800b48dc380 ffff8800b409d800 ramfs none /mnt ffff880138ccbc00 ffff8800b401b000 squashfs /dev/vda /home/green/git/lustre-release ffff880138ccbdc0 ffff8800b401d800 tmpfs none /var/lib/stateless/writable ffff8800b48dc540 ffff8800b401d800 tmpfs none /var/cache/man ffff8800b43da000 ffff8800b401d800 tmpfs none /var/log ffff88012a33d180 ffff8800b401d800 tmpfs none /var/lib/dbus ffff8800b43da1c0 ffff8800b401d800 tmpfs none /tmp ffff8800b1fa2000 ffff8800b401d800 tmpfs none /var/lib/dhclient ffff88012a33d340 ffff8800b401d800 tmpfs none /var/tmp ffff8800b48dc700 ffff8800b401d800 tmpfs none /var/lib/NetworkManager ffff8800b43da380 ffff8800b401d800 tmpfs none /var/lib/systemd/random-seed ffff8800b43da540 ffff8800b401d800 tmpfs none /var/spool ffff8800b48dc8c0 ffff8800b401d800 tmpfs none /var/lib/nfs ffff8800b1fa21c0 ffff8800b401d800 tmpfs none /var/lib/gssproxy ffff8800b48dca80 ffff8800b401d800 tmpfs none /var/lib/logrotate ffff8800b1fa2380 ffff8800b401d800 tmpfs none /etc ffff8800b48dcc40 ffff8800b401d800 tmpfs none /var/lib/rsyslog ffff8800b48dce00 ffff8800b401d800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012a33d500 ffff8800b4b96800 nfs4 192.168.200.253:/exports/state/oleg208-server.virtnet /var/lib/stateless/state ffff8800b1fa2540 ffff8800b4b96800 nfs4 192.168.200.253:/exports/state/oleg208-server.virtnet /boot ffff88012a33d880 ffff8800b4b96800 nfs4 192.168.200.253:/exports/state/oleg208-server.virtnet /etc/etc/kdump.conf ffff8800b43da700 ffff8800b5254800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b43dafc0 ffff8800b401b000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b43db340 ffff8800b1f7d800 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff8800b43dbdc0 ffff88008e2ff800 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff8800b43dae00 ffff88009d037000 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff8801368df180 ffff8800966f5800 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 99.786053] Lustre: lustre-OST0000: new disk, initializing [ 99.788690] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 99.813239] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 101.515154] Lustre: DEBUG MARKER: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 106.223558] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:0:ost [ 106.227571] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:0:ost] [ 106.269500] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x280000401 [ 107.334935] LDISKFS-fs (dm-3): file extents enabled, maximum tree depth=5 [ 107.346317] LDISKFS-fs (dm-3): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 107.381876] LDISKFS-fs (dm-3): file extents enabled, maximum tree depth=5 [ 107.389914] LDISKFS-fs (dm-3): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 107.425551] Lustre: 10914:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.202.108@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 107.436537] Lustre: lustre-OST0001: new disk, initializing [ 107.439309] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 107.462720] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 109.293077] Lustre: DEBUG MARKER: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 111.841607] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x00000002c0000400-0x0000000300000400]:1:ost [ 111.845441] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x00000002c0000400-0x0000000300000400]:1:ost] [ 111.863823] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x2c0000401 [ 115.683012] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 118.614937] Lustre: Setting parameter general.lod.*.mdt_hash in log params [ 125.881210] Lustre: DEBUG MARKER: oleg208-server.virtnet: executing check_logdir /tmp/testlogs/ [ 127.262347] random: crng init done [ 127.317124] Lustre: DEBUG MARKER: oleg208-server.virtnet: executing yml_node [ 128.967593] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 129.896517] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 130.892225] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 131.547397] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:51 EDT 2025 [ 138.789085] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 139.375338] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 139.960368] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b [ 140.564299] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 [ 141.224622] Lustre: DEBUG MARKER: === sanity: start setup 04:11:01 (1747210261) === [ 142.532320] Lustre: DEBUG MARKER: oleg208-client.virtnet: executing check_config_client /mnt/lustre [ 151.117391] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 152.778113] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 153.958921] Lustre: DEBUG MARKER: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 156.044000] Lustre: DEBUG MARKER: === sanity: finish setup 04:11:15 (1747210275) === [ 163.415076] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:11:23 (1747210283) [ 2132.427498] hrtimer: interrupt took 5767547 ns ****************************************************************************** ************************ 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 12.25s (real) 6.50s (CPU), Child processes: 5.73s