************************ crashinfo ************************* /exports/testreports/47845/testresults/sanityn-special2-ldiskfs-centos7_x86_64-centos7_x86_64/oleg152-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.V7HRM/vmlinux [TAINTED] DUMPFILE: /exports/testreports/47845/testresults/sanityn-special2-ldiskfs-centos7_x86_64-centos7_x86_64/oleg152-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Dec 12 10:09:08 EST 2024 UPTIME: 00:06:53 LOAD AVERAGE: 0.94, 0.58, 0.29 TASKS: 223 NODENAME: oleg152-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 44 last 5s 75 last 60s 103 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 218 TASK_RUNNING 1 TASK_UNINTERRUPTIBLE 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 ----- -------------- ------ ---------------------------- 7 migration/0 0 ms (no user stack) 7698 ll_ost_io00_001 0 ms (no user stack) 13919 ll_ost_io00_003 0 ms (no user stack) 3507 socknal_sd00_02 1 ms (no user stack) 3506 socknal_sd00_01 6 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 747439 2.9 GB 78% of TOTAL MEM USED 207628 811 MB 21% of TOTAL MEM SHARED 12094 47.2 MB 1% of TOTAL MEM BUFFERS 9072 35.4 MB 0% of TOTAL MEM CACHED 73101 285.6 MB 7% of TOTAL MEM SLAB 14576 56.9 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 57995 226.5 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 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 409.1 eth0 n/a 0.0 RSS_TOTAL=52220 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012b2b01c0 ffff8800b7e4c000 sysfs sysfs /sys ffff88012b2b0380 ffff880139944000 proc proc /proc ffff88012b2b0540 ffff880137678000 devtmpfs devtmpfs /dev ffff88012b2b0700 ffff8800b5213000 securityfs securityfs /sys/kernel/security ffff88012b2b08c0 ffff8800b7e4c800 tmpfs tmpfs /dev/shm ffff88012b2b0a80 ffff88013732d800 devpts devpts /dev/pts ffff88012b2b0c40 ffff8800b7e4d000 tmpfs tmpfs /run ffff88012b2b0e00 ffff8800b7e4d800 tmpfs tmpfs /sys/fs/cgroup ffff88012b2b0fc0 ffff8800b7e4e000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012b2b1180 ffff8800b7e4e800 pstore pstore /sys/fs/pstore ffff88012b2b1340 ffff8800b7e4f000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012b2b1500 ffff8800b7e4f800 cgroup cgroup /sys/fs/cgroup/devices ffff88012b2b16c0 ffff88012a378000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012b2b1880 ffff88012a378800 cgroup cgroup /sys/fs/cgroup/memory ffff88012b2b1a40 ffff88012a379000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012b2b1c00 ffff88012a379800 cgroup cgroup /sys/fs/cgroup/pids ffff88012b2b1dc0 ffff88012a37a000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a36a000 ffff88012a37a800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a36a1c0 ffff88012a37b000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a36a380 ffff88012a37b800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff8801376688c0 ffff8800b51f3800 configfs configfs /sys/kernel/config ffff88012a36a540 ffff88012a37d000 ext4 /dev/nbd0 / ffff88012b2b28c0 ffff8800b5215000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012a36ac40 ffff880129cfc800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137669a40 ffff880129f61000 hugetlbfs hugetlbfs /dev/hugepages ffff88012b2b2a80 ffff8801370bc800 mqueue mqueue /dev/mqueue ffff88012a36ae00 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012b2b2c40 ffff8800b46c3000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880137669c00 ffff880129f64000 ramfs none /mnt ffff88012b2b2e00 ffff8800b46c5800 tmpfs none /var/lib/stateless/writable ffff88012a36b180 ffff880129cff800 squashfs /dev/vda /home/green/git/lustre-release ffff880138ccb340 ffff8800b46c5800 tmpfs none /var/cache/man ffff88012a36b340 ffff8800b46c5800 tmpfs none /var/log ffff88012db4e000 ffff8800b46c5800 tmpfs none /var/lib/dbus ffff880138ccb500 ffff8800b46c5800 tmpfs none /tmp ffff88012db4e1c0 ffff8800b46c5800 tmpfs none /var/lib/dhclient ffff88012db4e380 ffff8800b46c5800 tmpfs none /var/tmp ffff88012db4e540 ffff8800b46c5800 tmpfs none /var/lib/NetworkManager ffff88012b2b2fc0 ffff8800b46c5800 tmpfs none /var/lib/systemd/random-seed ffff88012b2b3180 ffff8800b46c5800 tmpfs none /var/spool ffff88012db4e700 ffff8800b46c5800 tmpfs none /var/lib/nfs ffff88012db4e8c0 ffff8800b46c5800 tmpfs none /var/lib/gssproxy ffff88012b2b3340 ffff8800b46c5800 tmpfs none /var/lib/logrotate ffff88012b2b3500 ffff8800b46c5800 tmpfs none /etc ffff88012db4ea80 ffff8800b46c5800 tmpfs none /var/lib/rsyslog ffff880138ccb6c0 ffff8800b46c5800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012db4ec40 ffff8800b46c6000 nfs4 192.168.200.253:/exports/state/oleg152-server.virtnet /var/lib/stateless/state ffff88012a36b500 ffff8800b46c6000 nfs4 192.168.200.253:/exports/state/oleg152-server.virtnet /boot ffff88012b2b3880 ffff8800b46c6000 nfs4 192.168.200.253:/exports/state/oleg152-server.virtnet /etc/etc/kdump.conf ffff88012a36b6c0 ffff8800b5215000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012db4f500 ffff880129cff800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b3e52fc0 ffff8800b46c2000 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff8800b3e53dc0 ffff8800b5216800 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff8800b3e53c00 ffff880075f0d000 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 82.108988] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 82.183879] Lustre: lustre-OST0000: new disk, initializing [ 82.186018] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 82.189119] Lustre: Skipped 1 previous similar message [ 82.208215] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 83.906679] Lustre: DEBUG MARKER: oleg152-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 86.667149] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:0:ost [ 86.671059] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 86.682784] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 88.457770] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 88.462947] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 88.480944] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 88.485311] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 88.513477] Lustre: lustre-OST0001: new disk, initializing [ 88.516203] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 88.529148] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 89.916551] Lustre: DEBUG MARKER: oleg152-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 95.111614] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 95.795766] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:1:ost [ 95.799937] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:1:ost] [ 95.813363] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x280000400 [ 100.443513] Lustre: Setting parameter general.lod.*.mdt_hash in log params [ 106.693627] Lustre: DEBUG MARKER: oleg152-server.virtnet: executing check_logdir /tmp/testlogs/ [ 107.576408] Lustre: DEBUG MARKER: oleg152-server.virtnet: executing yml_node [ 108.494971] Lustre: DEBUG MARKER: Client: 2.16.0.RC5 [ 109.053646] Lustre: DEBUG MARKER: MDS: 2.16.0.RC5 [ 109.715340] Lustre: DEBUG MARKER: OSS: 2.16.0.RC5 [ 110.165132] Lustre: DEBUG MARKER: -----============= acceptance-small: sanityn ============----- Thu Dec 12 10:04:05 EST 2024 [ 115.133572] Lustre: DEBUG MARKER: excepting tests: 28 [ 115.647689] Lustre: DEBUG MARKER: skipping tests SLOW=no: 33a [ 116.218535] Lustre: DEBUG MARKER: === sanityn: start setup 10:04:10 (1734015850) === [ 117.558836] Lustre: DEBUG MARKER: oleg152-client.virtnet: executing check_config_client /mnt/lustre [ 120.418236] random: crng init done [ 123.934562] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 125.631108] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 126.966267] Lustre: DEBUG MARKER: oleg152-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 129.524084] Lustre: DEBUG MARKER: === sanityn: finish setup 10:04:24 (1734015864) === [ 130.835316] Lustre: DEBUG MARKER: == sanityn test 16a: 2500 iterations of dual-mount fsx === 10:04:25 (1734015865) [ 364.734000] Lustre: DEBUG MARKER: == sanityn test 16b: 2500 iterations of dual-mount fsx at small size ========================================================== 10:08:18 (1734016098) [ 365.213768] hrtimer: interrupt took 6838608 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 11.70s (real) 6.20s (CPU), Child processes: 5.46s