************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special7-ldiskfs-centos7_x86_64-centos7_x86_64/oleg435-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.JJnZB/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special7-ldiskfs-centos7_x86_64-centos7_x86_64/oleg435-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:10:55 EDT 2025 UPTIME: 01:02:12 LOAD AVERAGE: 0.10, 0.10, 0.12 TASKS: 219 NODENAME: oleg435-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 39 last 5s 53 last 60s 64 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 215 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 ----- -------------- ------ ---------------------------- 542 kworker/2:2 0 ms (no user stack) 17176 kworker/0:0 0 ms (no user stack) 50 kworker/1:1 0 ms (no user stack) 51 kworker/3:1 0 ms (no user stack) 7684 ll_ost00_002 7 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 376590 1.4 GB 39% of TOTAL MEM USED 578477 2.2 GB 60% of TOTAL MEM SHARED 10542 41.2 MB 1% of TOTAL MEM BUFFERS 7551 29.5 MB 0% of TOTAL MEM CACHED 444545 1.7 GB 46% of TOTAL MEM SLAB 15145 59.2 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 58000 226.6 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 3729.6 eth0 n/a 0.5 RSS_TOTAL=54620 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a33e000 ffff880137318800 sysfs sysfs /sys ffff88012a33e1c0 ffff880139944000 proc proc /proc ffff88012a33e380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012a33e540 ffff8800b5234000 securityfs securityfs /sys/kernel/security ffff88012a33e700 ffff880137319000 tmpfs tmpfs /dev/shm ffff88012a33e8c0 ffff88012b290000 devpts devpts /dev/pts ffff88012a33ea80 ffff880137319800 tmpfs tmpfs /run ffff88012a33ec40 ffff88013731a000 tmpfs tmpfs /sys/fs/cgroup ffff88012a33ee00 ffff88013731a800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a33efc0 ffff88013731b000 pstore pstore /sys/fs/pstore ffff88012a33f180 ffff88013731d000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a33f340 ffff88013731c800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a33f500 ffff88013731c000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a33f6c0 ffff88013731b800 cgroup cgroup /sys/fs/cgroup/devices ffff88012a33f880 ffff88013731d800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a33fa40 ffff88013731e000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a33fc00 ffff88013731e800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a33fdc0 ffff88013731f000 cgroup cgroup /sys/fs/cgroup/pids ffff88012a358000 ffff88013731f800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a3581c0 ffff88012a360000 cgroup cgroup /sys/fs/cgroup/memory ffff880138ccac40 ffff880129c92000 configfs configfs /sys/kernel/config ffff8801376688c0 ffff880129fc6800 ext4 /dev/nbd0 / ffff88012a358540 ffff88013767e000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880137668a80 ffff88012a363000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137668c40 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012a358700 ffff88012b291800 mqueue mqueue /dev/mqueue ffff88013701d500 ffff880129e26000 hugetlbfs hugetlbfs /dev/hugepages ffff880138ccbdc0 ffff8801368fc800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88013701d6c0 ffff8801373c2000 ramfs none /mnt ffff880137668e00 ffff8800b4034000 squashfs /dev/vda /home/green/git/lustre-release ffff880129e7e380 ffff8801368fc000 tmpfs none /var/lib/stateless/writable ffff880129e7e700 ffff8801368fc000 tmpfs none /var/cache/man ffff880137668fc0 ffff8801368fc000 tmpfs none /var/log ffff88012a3588c0 ffff8801368fc000 tmpfs none /var/lib/dbus ffff880129e7e8c0 ffff8801368fc000 tmpfs none /tmp ffff88013701d880 ffff8801368fc000 tmpfs none /var/lib/dhclient ffff880137669180 ffff8801368fc000 tmpfs none /var/tmp ffff88012a358a80 ffff8801368fc000 tmpfs none /var/lib/NetworkManager ffff880137669340 ffff8801368fc000 tmpfs none /var/lib/systemd/random-seed ffff88012a358c40 ffff8801368fc000 tmpfs none /var/spool ffff88012a358e00 ffff8801368fc000 tmpfs none /var/lib/nfs ffff88013701da40 ffff8801368fc000 tmpfs none /var/lib/gssproxy ffff880137669500 ffff8801368fc000 tmpfs none /var/lib/logrotate ffff88012a358fc0 ffff8801368fc000 tmpfs none /etc ffff88013701dc00 ffff8801368fc000 tmpfs none /var/lib/rsyslog ffff88012a359180 ffff8801368fc000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8801376696c0 ffff880129e20800 nfs4 192.168.200.253:/exports/state/oleg435-server.virtnet /var/lib/stateless/state ffff88012a359340 ffff880129e20800 nfs4 192.168.200.253:/exports/state/oleg435-server.virtnet /boot ffff88013701ce00 ffff880129e20800 nfs4 192.168.200.253:/exports/state/oleg435-server.virtnet /etc/etc/kdump.conf ffff880129e7ea80 ffff88013767e000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b52e3dc0 ffff8800b4034000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b40b3500 ffff8800b5235000 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff8800b40b36c0 ffff88012ce88800 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff8800b40b2000 ffff88012e1de800 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 73.098608] Lustre: lustre-OST0000: new disk, initializing [ 73.101833] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 73.105054] Lustre: Skipped 1 previous similar message [ 73.120849] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 74.679555] Lustre: DEBUG MARKER: oleg435-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 78.648244] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:0:ost [ 78.652598] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 78.668973] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 80.398468] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 80.403592] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 80.433744] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 80.441006] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 80.472461] Lustre: 9008:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.204.135@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 80.485387] Lustre: lustre-OST0001: new disk, initializing [ 80.489107] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 80.510236] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 82.049914] Lustre: DEBUG MARKER: oleg435-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 87.555479] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 88.199429] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:1:ost [ 88.203852] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:1:ost] [ 88.218180] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x280000400 [ 92.993136] Lustre: Setting parameter general.lod.*.mdt_hash in log params [ 99.663549] Lustre: DEBUG MARKER: oleg435-server.virtnet: executing check_logdir /tmp/testlogs/ [ 101.042343] Lustre: DEBUG MARKER: oleg435-server.virtnet: executing yml_node [ 102.275437] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 103.077995] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 104.040117] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 104.612870] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:26 EDT 2025 [ 110.457609] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 110.963574] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 111.508791] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b [ 112.113869] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 [ 112.678047] Lustre: DEBUG MARKER: === sanity: start setup 04:10:34 (1747210234) === [ 113.957535] Lustre: DEBUG MARKER: oleg435-client.virtnet: executing check_config_client /mnt/lustre [ 119.946141] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 121.094382] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 122.020686] Lustre: DEBUG MARKER: oleg435-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 123.569508] random: crng init done [ 123.802888] Lustre: DEBUG MARKER: === sanity: finish setup 04:10:45 (1747210245) === [ 130.203839] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:10:52 (1747210252) ****************************************************************************** ************************ 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 12.22s (real) 6.43s (CPU), Child processes: 5.74s