************************ crashinfo ************************* /exports/testreports/38859/testresults/racer-special1-zfs-DNE-centos7_x86_64-centos7_x86_64/oleg231-client-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.gwc2y/vmlinux [TAINTED] DUMPFILE: /exports/testreports/38859/testresults/racer-special1-zfs-DNE-centos7_x86_64-centos7_x86_64/oleg231-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Fri Jan 19 13:01:48 EST 2024 UPTIME: 01:08:05 LOAD AVERAGE: 2.79, 2.77, 5.78 TASKS: 161 NODENAME: oleg231-client.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=11403 CPU=2 CMD=lfs #-1 __lookup_address_in_pgd+0xd9, 449 bytes of data #0 lookup_address+0x28 #1 _lookup_address_cpa+0x3b #2 __change_page_attr_set_clr+0x16e #3 __kernel_map_pages+0x76 #4 free_pages_prepare+0x200 #5 __free_pages_ok+0x19 #6 __free_pages+0x1d #7 __free_slab+0x162 #8 discard_slab+0x39 #9 unfreeze_partials+0x102 #10 put_cpu_partial+0xb9 #11 __slab_free+0x1b0 #12 kmem_cache_free+0x232 #13 osc_key_fini+0x93 #14 key_fini+0x50 #15 lu_context_fini+0x4d #16 cl_env_fini+0x16 #17 cl_env_put+0x11e #18 lov_io_sub_fini+0x54 #19 lov_io_fini+0xb6 #20 cl_io_fini+0x75 #21 cl_sync_file_range+0x1f5 #22 vvp_prune+0x68 #23 cl_object_prune+0x5d #24 ll_layout_refresh+0x882 #25 vvp_io_init+0x39f #26 __cl_io_init+0x90 #27 cl_io_init+0x43 #28 cl_glimpse_size0+0x9f #29 ll_getattr_dentry+0x813 #30 ll_getattr+0x1e #31 vfs_getattr+0x46 #32 vfs_fstatat+0x75 #33 SYSC_newstat+0x2e #34 sys_newstat+0xe #35 system_call_fastpath+0x1f, 477 bytes of data -- 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 18 last 5s 36 last 60s 46 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 154 TASK_RUNNING 3 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 ----- -------------- ------ ---------------------------- 34 rcuos/3 33 ms (no user stack) 11403 lfs 35 ms /home/green/git/lustre-release/lustre/utils/lfs mkdir -i1,-c1 /mnt/lustre/racer1/3 9 rcu_sched 35 ms (no user stack) 12053 lfs 37 ms /home/green/git/lustre-release/lustre/utils/lfs setstripe -E 128M -S 1024K -z 64M -E eof -C 1475 -S 2M -z 128M /mnt/lustre/racer1/3 10691 dd 39 ms dd if=/dev/zero of=/mnt/lustre/racer1/3 bs=64k count=0 seek=87 +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 772038 2.9 GB 80% of TOTAL MEM USED 183041 715 MB 19% of TOTAL MEM SHARED 13286 51.9 MB 1% of TOTAL MEM BUFFERS 5146 20.1 MB 0% of TOTAL MEM CACHED 49906 194.9 MB 5% of TOTAL MEM SLAB 88728 346.6 MB 9% 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 739682 2.8 GB ---- COMMITTED 64026 250.1 MB 8% 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=lfs 48 kworker/2:1 1.85486 ---+ CPU=3 ---- | CURRENT TASK , CMD=swapper/3 +------------------------+ >-------------------------| Network Status Summary |-------------------------< +------------------------+ TCP Connection Info ------------------- ESTABLISHED 6 LISTEN 3 NAGLE disabled (TCP_NODELAY): 5 user_data set (NFS etc.): 4 UDP Connection Info ------------------- 2 UDP sockets, 0 in ESTABLISHED Unix Connection Info ------------------------ ESTABLISHED 26 CLOSE 18 LISTEN 8 Raw sockets info -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 4083.0 eth0 n/a 1.6 RSS_TOTAL=79100 pages, %mem= 1.3 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012aabe000 ffff88012aa40000 sysfs sysfs /sys ffff88012aabe1c0 ffff880139944000 proc proc /proc ffff88012aabe380 ffff880137668000 devtmpfs devtmpfs /dev ffff88012aabe540 ffff8800b6c9b000 securityfs securityfs /sys/kernel/security ffff88012aabe700 ffff88012aa40800 tmpfs tmpfs /dev/shm ffff88012aabe8c0 ffff880137177000 devpts devpts /dev/pts ffff88012aabea80 ffff88012aa41000 tmpfs tmpfs /run ffff88012aabec40 ffff88012aa41800 tmpfs tmpfs /sys/fs/cgroup ffff88012aabee00 ffff88012aa42000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012aabefc0 ffff88012aa42800 pstore pstore /sys/fs/pstore ffff88012aabf180 ffff88012aa44800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aabf340 ffff88012aa44000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aabf500 ffff88012aa43800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aabf6c0 ffff88012aa43000 cgroup cgroup /sys/fs/cgroup/memory ffff88012aabf880 ffff88012aa45000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aabfa40 ffff88012aa45800 cgroup cgroup /sys/fs/cgroup/pids ffff88012aabfc00 ffff88012aa46000 cgroup cgroup /sys/fs/cgroup/devices ffff88012aabfdc0 ffff88012aa46800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a9f6000 ffff88012aa47000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a9f61c0 ffff88012aa47800 cgroup cgroup /sys/fs/cgroup/cpuset ffff880138ccb6c0 ffff88012aa31800 configfs configfs /sys/kernel/config ffff88012a9f6540 ffff8800b6d19000 ext4 /dev/nbd0 / ffff88012a9f6700 ffff8800b6d18800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880137652c40 ffff8800b5dad000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137652e00 ffff8800b5da8000 hugetlbfs hugetlbfs /dev/hugepages ffff880137652fc0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012a5a4000 ffff880137668800 mqueue mqueue /dev/mqueue ffff88012a9f68c0 ffff880000036000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012a9f6a80 ffff8800b6ce4800 ramfs none /mnt ffff880137653180 ffff8800b6e6e800 tmpfs none /var/lib/stateless/writable ffff880137653340 ffff88012a57a800 squashfs /dev/vda /home/green/git/lustre-release ffff880137653500 ffff8800b6e6e800 tmpfs none /var/cache/man ffff88012a5a41c0 ffff8800b6e6e800 tmpfs none /var/log ffff88012a5a4380 ffff8800b6e6e800 tmpfs none /var/lib/dbus ffff8801376536c0 ffff8800b6e6e800 tmpfs none /tmp ffff880137653880 ffff8800b6e6e800 tmpfs none /var/lib/dhclient ffff88012a5a4540 ffff8800b6e6e800 tmpfs none /var/tmp ffff880137653a40 ffff8800b6e6e800 tmpfs none /var/lib/NetworkManager ffff880137653c00 ffff8800b6e6e800 tmpfs none /var/lib/systemd/random-seed ffff88012a5a4700 ffff8800b6e6e800 tmpfs none /var/spool ffff88012a9f6c40 ffff8800b6e6e800 tmpfs none /var/lib/nfs ffff880137653dc0 ffff8800b6e6e800 tmpfs none /var/lib/gssproxy ffff88012a5a48c0 ffff8800b6e6e800 tmpfs none /var/lib/logrotate ffff88012a9f6e00 ffff8800b6e6e800 tmpfs none /etc ffff88012a9f6fc0 ffff8800b6e6e800 tmpfs none /var/lib/rsyslog ffff88012a9f7180 ffff8800b6e6e800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012a9f7340 ffff8800b6c9b800 nfs4 192.168.200.253:/exports/state/oleg231-client.virtnet /var/lib/stateless/state ffff88012a9f7500 ffff8800b6c9b800 nfs4 192.168.200.253:/exports/state/oleg231-client.virtnet /boot ffff880138ccba40 ffff8800b6c9b800 nfs4 192.168.200.253:/exports/state/oleg231-client.virtnet /etc/etc/kdump.conf ffff88012a9f7a40 ffff8800b6d18800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012a9f7dc0 ffff8800b6e6e000 nfs4 192.168.200.253://exports/testreports/38859/testresults/racer-special1-zfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff88012abcea80 ffff8800b66c7000 tmpfs tmpfs /run/user/0 ffff88012abcf180 ffff88012a57a800 squashfs /dev/vda /usr/sbin/mount.lustre ffff88012abcfa40 ffff8800b6ce3800 lustre 192.168.202.131@tcp:/lustre /mnt/lustre ffff8800b1942540 ffff8800aa361800 lustre 192.168.202.131@tcp:/lustre /mnt/lustre2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 490.681392] LustreError: 19440:0:(lov_object.c:184:lov_init_sub()) stripe 0 is already owned. [ 490.685288] LustreError: 19440:0:(lov_object.c:185:lov_init_sub()) header@ffff88009ecb1bb8[0x4, 1, [0x240000403:0x1461:0x0] hash]{ [ 490.691309] LustreError: 19440:0:(lov_object.c:185:lov_init_sub()) ....vvp@ffff88009ecb1c38(0) inode: ffff8801364e38c8 162129603815543905/37748740 100644 1 0 ffff88009ecb1c38 [0x240000403:0x1461:0x0] [ 490.698873] LustreError: 19440:0:(lov_object.c:185:lov_init_sub()) ....lov@ffff880093c6d9f8entries: 1, valid, lsm{ffff880091f87ba0 0x0BD10BD0 1 0}: [ 490.706670] LustreError: 19440:0:(lov_object.c:185:lov_init_sub()) [0x0, 0xffffffffffffffff): { 0x0BD10BD0, 0, 0x1, 0, 0x10, 1, 4194304 } [ 490.713229] LustreError: 19440:0:(lov_object.c:185:lov_init_sub()) header@ffff88009ecb1898[0x4, 2, [0x280000400:0x34e:0x0] hash]{ [ 490.719729] LustreError: 19440:0:(lov_object.c:185:lov_init_sub()) ....lovsub@ffff88009ecb1918[0] [ 490.724061] LustreError: 19440:0:(lov_object.c:185:lov_init_sub()) ....osc@ffff88012e9e47d0id: 0x280000400:846 idx: 0 gen: 0 kms_valid: 0 kms 0 rc: 0 force_sync: 0 min_xid: 0 size: 0 mtime: 1705683569 atime: 1705683569 ctime: 1705683569 blocks: 0 [ 490.734748] LustreError: 19440:0:(lov_object.c:185:lov_init_sub()) } header@ffff88009ecb1898 [ 490.739802] LustreError: 19440:0:(lov_object.c:185:lov_init_sub()) [ 490.742954] LustreError: 19440:0:(lov_object.c:185:lov_init_sub()) } header@ffff88009ecb1bb8 [ 490.746851] LustreError: 19440:0:(lov_object.c:185:lov_init_sub()) owned. [ 490.751861] LustreError: 19440:0:(lov_object.c:186:lov_init_sub()) header@ffff880093889a28[0x0, 1, [0x200000404:0x22b:0x0] hash] [ 490.757064] LustreError: 19440:0:(lov_object.c:186:lov_init_sub()) try to own. [ 490.765016] LustreError: 15767:0:(lov_object.c:184:lov_init_sub()) header@ffff88009ecb1898[0x4, 2, [0x280000400:0x34e:0x0] hash]{ [ 490.771839] LustreError: 15767:0:(lov_object.c:184:lov_init_sub()) ....lovsub@ffff88009ecb1918[0] [ 490.776913] LustreError: 15767:0:(lov_object.c:184:lov_init_sub()) ....osc@ffff88012e9e47d0id: 0x280000400:846 idx: 0 gen: 0 kms_valid: 0 kms 0 rc: 0 force_sync: 0 min_xid: 0 size: 0 mtime: 1705683569 atime: 1705683569 ctime: 1705683569 blocks: 0 [ 490.787838] LustreError: 15767:0:(lov_object.c:184:lov_init_sub()) } header@ffff88009ecb1898 [ 490.791159] LustreError: 15767:0:(lov_object.c:184:lov_init_sub()) stripe 0 is already owned. [ 490.796014] LustreError: 15767:0:(lov_object.c:185:lov_init_sub()) header@ffff88009ecb1bb8[0x4, 1, [0x240000403:0x1461:0x0] hash]{ [ 490.801435] LustreError: 15767:0:(lov_object.c:185:lov_init_sub()) ....vvp@ffff88009ecb1c38(0) inode: ffff8801364e38c8 162129603815543905/37748740 100644 1 0 ffff88009ecb1c38 [0x240000403:0x1461:0x0] [ 490.810925] LustreError: 15767:0:(lov_object.c:185:lov_init_sub()) ....lov@ffff880093c6d9f8entries: 1, valid, lsm{ffff880091f87ba0 0x0BD10BD0 1 0}: [ 490.816823] LustreError: 15767:0:(lov_object.c:185:lov_init_sub()) [0x0, 0xffffffffffffffff): { 0x0BD10BD0, 0, 0x1, 0, 0x10, 1, 4194304 } [ 490.820236] LustreError: 15767:0:(lov_object.c:185:lov_init_sub()) header@ffff88009ecb1898[0x4, 2, [0x280000400:0x34e:0x0] hash]{ [ 490.824366] LustreError: 15767:0:(lov_object.c:185:lov_init_sub()) ....lovsub@ffff88009ecb1918[0] [ 490.830870] LustreError: 15767:0:(lov_object.c:185:lov_init_sub()) ....osc@ffff88012e9e47d0id: 0x280000400:846 idx: 0 gen: 0 kms_valid: 0 kms 0 rc: 0 force_sync: 0 min_xid: 0 size: 0 mtime: 1705683569 atime: 1705683569 ctime: 1705683569 blocks: 0 [ 490.841279] LustreError: 15767:0:(lov_object.c:185:lov_init_sub()) } header@ffff88009ecb1898 [ 490.846287] LustreError: 15767:0:(lov_object.c:185:lov_init_sub()) [ 490.849446] LustreError: 15767:0:(lov_object.c:185:lov_init_sub()) } header@ffff88009ecb1bb8 [ 490.855700] LustreError: 15767:0:(lov_object.c:185:lov_init_sub()) owned. [ 490.857804] LustreError: 15767:0:(lov_object.c:186:lov_init_sub()) header@ffff880096a53ed8[0x0, 1, [0x200000404:0x22b:0x0] hash] [ 490.864424] LustreError: 15767:0:(lov_object.c:186:lov_init_sub()) try to own. [ 728.954250] LustreError: 11-0: lustre-MDT0000-mdc-ffff8800aa361800: operation ldlm_enqueue to node 192.168.202.131@tcp failed: rc = -107 [ 728.956763] Lustre: lustre-MDT0000-mdc-ffff8800aa361800: Connection to lustre-MDT0000 (at 192.168.202.131@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 728.963650] LustreError: 167-0: lustre-MDT0000-mdc-ffff8800aa361800: This client was evicted by lustre-MDT0000; in progress operations using this service will fail. [ 728.976574] LustreError: 17561:0:(file.c:246:ll_close_inode_openhandle()) lustre-clilmv-ffff8800aa361800: inode [0x200000405:0x15de:0x0] mdc close failed: rc = -108 [ 728.977299] LustreError: 27242:0:(file.c:5393:ll_inode_revalidate_fini()) lustre: revalidate FID [0x200000402:0x2:0x0] error: rc = -108 [ 728.977301] LustreError: 27242:0:(file.c:5393:ll_inode_revalidate_fini()) Skipped 8 previous similar messages [ 728.986563] LustreError: 17561:0:(file.c:246:ll_close_inode_openhandle()) Skipped 23 previous similar messages [ 729.166744] Lustre: lustre-MDT0000-mdc-ffff8800aa361800: Connection restored to (at 192.168.202.131@tcp) ****************************************************************************** ************************ 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 11.76s (real) 5.95s (CPU), Child processes: 5.75s