************************ crashinfo ************************* /exports/testreports/47845/testresults/sanityn-special8-ldiskfs-centos7_x86_64-centos7_x86_64/oleg160-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.Iu2dq/vmlinux [TAINTED] DUMPFILE: /exports/testreports/47845/testresults/sanityn-special8-ldiskfs-centos7_x86_64-centos7_x86_64/oleg160-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Dec 12 10:09:09 EST 2024 UPTIME: 00:06:57 LOAD AVERAGE: 0.40, 0.47, 0.25 TASKS: 223 NODENAME: oleg160-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 45 last 5s 73 last 60s 101 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 217 TASK_RUNNING 1 TASK_UNINTERRUPTIBLE 2 +++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 ----- -------------- ------ ---------------------------- 7714 mdt00_003 0 ms (no user stack) 8962 jbd2/dm-2-8 0 ms (no user stack) 13929 ll_ost00_004 0 ms (no user stack) 7694 ll_ost00_002 0 ms (no user stack) 3508 socknal_sd00_01 0 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 747706 2.9 GB 78% of TOTAL MEM USED 207361 810 MB 21% of TOTAL MEM SHARED 12303 48.1 MB 1% of TOTAL MEM BUFFERS 9274 36.2 MB 0% of TOTAL MEM CACHED 73106 285.6 MB 7% of TOTAL MEM SLAB 14600 57 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 57940 226.3 MB 7% of TOTAL LIMIT +++WARNING+++ 2 processes in UNINTERRUPTIBLE state are committing journal +-------------------------------+ >----------------------| 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 412.5 eth0 n/a 0.0 RSS_TOTAL=50212 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137669180 ffff8800b5270800 sysfs sysfs /sys ffff880137669340 ffff880139944000 proc proc /proc ffff880137669500 ffff880137678000 devtmpfs devtmpfs /dev ffff8801376696c0 ffff88012b397000 securityfs securityfs /sys/kernel/security ffff880138ccaa80 ffff8800b5218800 tmpfs tmpfs /dev/shm ffff880138ccac40 ffff88013767e800 devpts devpts /dev/pts ffff880138ccae00 ffff8800b5219000 tmpfs tmpfs /run ffff880138ccafc0 ffff8800b5219800 tmpfs tmpfs /sys/fs/cgroup ffff880138ccb180 ffff8800b521a000 cgroup cgroup /sys/fs/cgroup/systemd ffff880138ccb340 ffff8800b521a800 pstore pstore /sys/fs/pstore ffff880138ccb500 ffff8800b521b000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880138ccb6c0 ffff8800b521b800 cgroup cgroup /sys/fs/cgroup/perf_event ffff880138ccb880 ffff8800b521c000 cgroup cgroup /sys/fs/cgroup/freezer ffff880138ccba40 ffff8800b521c800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880137669880 ffff8800b5272800 cgroup cgroup /sys/fs/cgroup/memory ffff880137669a40 ffff8800b5272000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880137669c00 ffff8800b5271800 cgroup cgroup /sys/fs/cgroup/devices ffff880137669dc0 ffff8800b5271000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a29a000 ffff8800b5273000 cgroup cgroup /sys/fs/cgroup/pids ffff88012a29a1c0 ffff8800b5273800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a29a380 ffff880129cec000 configfs configfs /sys/kernel/config ffff88013701c1c0 ffff8800b53c4000 ext4 /dev/nbd0 / ffff88013701c380 ffff88012a342000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88013701ca80 ffff8800b53c2000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137668fc0 ffff88012b2c0000 mqueue mqueue /dev/mqueue ffff88012a29a700 ffff880129cef000 hugetlbfs hugetlbfs /dev/hugepages ffff88013701cc40 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012a29a8c0 ffff880129cea800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012a32f500 ffff8800b4137000 ramfs none /mnt ffff88013701ce00 ffff88012a345800 tmpfs none /var/lib/stateless/writable ffff88013698e000 ffff8800b5275000 squashfs /dev/vda /home/green/git/lustre-release ffff88012a29ac40 ffff88012a345800 tmpfs none /var/cache/man ffff88012a29ae00 ffff88012a345800 tmpfs none /var/log ffff88012a29afc0 ffff88012a345800 tmpfs none /var/lib/dbus ffff88012a29b180 ffff88012a345800 tmpfs none /tmp ffff88012a29b340 ffff88012a345800 tmpfs none /var/lib/dhclient ffff88012a32f880 ffff88012a345800 tmpfs none /var/tmp ffff88012a32fa40 ffff88012a345800 tmpfs none /var/lib/NetworkManager ffff88012a32fc00 ffff88012a345800 tmpfs none /var/lib/systemd/random-seed ffff88012a32fdc0 ffff88012a345800 tmpfs none /var/spool ffff88013701cfc0 ffff88012a345800 tmpfs none /var/lib/nfs ffff88012a29b500 ffff88012a345800 tmpfs none /var/lib/gssproxy ffff88012a32e1c0 ffff88012a345800 tmpfs none /var/lib/logrotate ffff88013701d180 ffff88012a345800 tmpfs none /etc ffff88012a29b6c0 ffff88012a345800 tmpfs none /var/lib/rsyslog ffff88012a29b880 ffff88012a345800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b42e4000 ffff8800b40b0800 nfs4 192.168.200.253:/exports/state/oleg160-server.virtnet /var/lib/stateless/state ffff8800b42e4540 ffff8800b40b0800 nfs4 192.168.200.253:/exports/state/oleg160-server.virtnet /boot ffff8800b42e4700 ffff8800b40b0800 nfs4 192.168.200.253:/exports/state/oleg160-server.virtnet /etc/etc/kdump.conf ffff8800b42e48c0 ffff88012a342000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b2301180 ffff8800b5275000 squashfs /dev/vda /usr/sbin/mount.lustre ffff88013698e700 ffff8800b40b0000 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff88013698ee00 ffff8800b53c7000 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff88013698e380 ffff88012d7dd000 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 93.182653] LDISKFS-fs (dm-1): file extents enabled, maximum tree depth=5 [ 93.188101] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 93.255991] Lustre: lustre-OST0000: new disk, initializing [ 93.258692] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 93.261626] Lustre: Skipped 1 previous similar message [ 93.276783] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 94.598048] Lustre: DEBUG MARKER: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 95.490867] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:0:ost [ 95.493761] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 95.504672] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 99.238666] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 99.247044] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 99.272485] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 99.278456] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 99.318703] Lustre: lustre-OST0001: new disk, initializing [ 99.321622] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 99.335223] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 100.701784] Lustre: DEBUG MARKER: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 103.722694] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:1:ost [ 103.726313] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:1:ost] [ 103.738996] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x280000400 [ 105.525128] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 111.729802] Lustre: Setting parameter general.lod.*.mdt_hash in log params [ 118.165210] Lustre: DEBUG MARKER: oleg160-server.virtnet: executing check_logdir /tmp/testlogs/ [ 119.353665] Lustre: DEBUG MARKER: oleg160-server.virtnet: executing yml_node [ 120.812716] Lustre: DEBUG MARKER: Client: 2.16.0.RC5 [ 121.697500] Lustre: DEBUG MARKER: MDS: 2.16.0.RC5 [ 122.547849] Lustre: DEBUG MARKER: OSS: 2.16.0.RC5 [ 123.001159] Lustre: DEBUG MARKER: -----============= acceptance-small: sanityn ============----- Thu Dec 12 10:04:13 EST 2024 [ 128.924451] Lustre: DEBUG MARKER: excepting tests: 28 [ 129.571580] Lustre: DEBUG MARKER: skipping tests SLOW=no: 33a [ 130.675632] Lustre: DEBUG MARKER: === sanityn: start setup 10:04:20 (1734015860) === [ 132.798883] Lustre: DEBUG MARKER: oleg160-client.virtnet: executing check_config_client /mnt/lustre [ 134.382937] random: crng init done [ 140.727594] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 142.534858] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 144.081615] Lustre: DEBUG MARKER: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 146.990810] Lustre: DEBUG MARKER: === sanityn: finish setup 10:04:36 (1734015876) === [ 148.518232] Lustre: DEBUG MARKER: == sanityn test 16a: 2500 iterations of dual-mount fsx === 10:04:38 (1734015878) [ 358.270567] Lustre: DEBUG MARKER: == sanityn test 16b: 2500 iterations of dual-mount fsx at small size ========================================================== 10:08:07 (1734016087) ****************************************************************************** ************************ 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 2 processes in UNINTERRUPTIBLE state are committing journal ------------------------------------------------------------------------------ ** Execution took 12.12s (real) 6.39s (CPU), Child processes: 5.68s