************************ crashinfo ************************* /exports/testreports/42612/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg350-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.BAwFP/vmlinux [TAINTED] DUMPFILE: /exports/testreports/42612/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg350-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Sat May 11 17:09:44 EDT 2024 UPTIME: 00:16:58 LOAD AVERAGE: 0.01, 26.14, 44.95 TASKS: 159 NODENAME: oleg350-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=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 26 last 5s 40 last 60s 49 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 155 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 ----- -------------- ------ ---------------------------- 904 in:imjournal 0 ms /usr/sbin/rsyslogd -n 20 rcuos/1 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 29 migration/3 11 ms (no user stack) 297 kworker/3:2 15 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 858090 3.3 GB 89% of TOTAL MEM USED 96989 378.9 MB 10% of TOTAL MEM SHARED 9882 38.6 MB 1% of TOTAL MEM BUFFERS 5232 20.4 MB 0% of TOTAL MEM CACHED 46361 181.1 MB 4% of TOTAL MEM SLAB 14022 54.8 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 739682 2.8 GB ---- COMMITTED 61645 240.8 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=swapper/2 ---+ 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 1016.1 eth0 n/a 0.2 RSS_TOTAL=73800 pages, %mem= 1.2 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668380 ffff880137679000 sysfs sysfs /sys ffff880137668540 ffff880139944000 proc proc /proc ffff880137668700 ffff880137678000 devtmpfs devtmpfs /dev ffff8801376688c0 ffff88012aae8000 securityfs securityfs /sys/kernel/security ffff880137668a80 ffff880137679800 tmpfs tmpfs /dev/shm ffff880137668c40 ffff880137161800 devpts devpts /dev/pts ffff880137668e00 ffff88013767a000 tmpfs tmpfs /run ffff880137668fc0 ffff88013767a800 tmpfs tmpfs /sys/fs/cgroup ffff880137669180 ffff88013767b000 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669340 ffff88013767b800 pstore pstore /sys/fs/pstore ffff880138ccba40 ffff8800b73f7800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880138ccbc00 ffff88012ab28000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880138ccbdc0 ffff88012ab28800 cgroup cgroup /sys/fs/cgroup/memory ffff88012aa4c000 ffff88012ab29000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aa4c1c0 ffff88012ab29800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aa4c380 ffff88012ab2a000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aa4c540 ffff88012ab2a800 cgroup cgroup /sys/fs/cgroup/pids ffff88012aa4c700 ffff88012ab2b000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aa4c8c0 ffff88012ab2b800 cgroup cgroup /sys/fs/cgroup/devices ffff88012aa4ca80 ffff88012ab2c000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aae61c0 ffff88012aaed000 configfs configfs /sys/kernel/config ffff8801376696c0 ffff8800b656a800 ext4 /dev/nbd0 / ffff88012aae6700 ffff88013767d800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012a45e000 ffff88012aaec800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012aa4ddc0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012aae68c0 ffff880137163000 mqueue mqueue /dev/mqueue ffff88012aae6a80 ffff8800b6569800 hugetlbfs hugetlbfs /dev/hugepages ffff88012aae6c40 ffff8800b656a000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012aae6e00 ffff8800b656d000 ramfs none /mnt ffff88012aae6fc0 ffff8800b656d800 tmpfs none /var/lib/stateless/writable ffff88012aae7180 ffff8800b6490800 squashfs /dev/vda /home/green/git/lustre-release ffff88012aae7340 ffff8800b656d800 tmpfs none /var/cache/man ffff880137669c00 ffff8800b656d800 tmpfs none /var/log ffff880137669dc0 ffff8800b656d800 tmpfs none /var/lib/dbus ffff880137669a40 ffff8800b656d800 tmpfs none /tmp ffff880137669880 ffff8800b656d800 tmpfs none /var/lib/dhclient ffff880137669500 ffff8800b656d800 tmpfs none /var/tmp ffff88012d55c000 ffff8800b656d800 tmpfs none /var/lib/NetworkManager ffff88012d55c1c0 ffff8800b656d800 tmpfs none /var/lib/systemd/random-seed ffff88012d55c380 ffff8800b656d800 tmpfs none /var/spool ffff88012d55c540 ffff8800b656d800 tmpfs none /var/lib/nfs ffff88012aae7500 ffff8800b656d800 tmpfs none /var/lib/gssproxy ffff88012d55c700 ffff8800b656d800 tmpfs none /var/lib/logrotate ffff88012aae76c0 ffff8800b656d800 tmpfs none /etc ffff88012d55c8c0 ffff8800b656d800 tmpfs none /var/lib/rsyslog ffff88012d55ca80 ffff8800b656d800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012d55cc40 ffff8800b5d5a000 nfs4 192.168.200.253:/exports/state/oleg350-client.virtnet /var/lib/stateless/state ffff88012aae7a40 ffff8800b5d5a000 nfs4 192.168.200.253:/exports/state/oleg350-client.virtnet /boot ffff88012d55cfc0 ffff8800b5d5a000 nfs4 192.168.200.253:/exports/state/oleg350-client.virtnet /etc/etc/kdump.conf ffff88012d55d180 ffff88013767d800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012d55d500 ffff8800b65ea000 nfs4 192.168.200.253://exports/testreports/42612/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff88012d55d6c0 ffff8800b6493800 tmpfs tmpfs /run/user/0 ffff88012d55ddc0 ffff8800b6490800 squashfs /dev/vda /usr/sbin/mount.lustre ffff88013733c380 ffff88012a4cf000 lustre 192.168.203.150@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 311.133669] LustreError: 19312:0:(file.c:5189:ll_inode_revalidate_fini()) lustre: revalidate FID [0x240000404:0xef:0x0] error: rc = -107 [ 311.137597] LustreError: 19312:0:(file.c:5189:ll_inode_revalidate_fini()) Skipped 3 previous similar messages [ 311.149817] Lustre: lustre-MDT0001-mdc-ffff88012a4cf000: Connection restored to (at 192.168.203.150@tcp) [ 317.067651] LustreError: 11-0: lustre-OST0001-osc-ffff88012a4cf000: operation ldlm_enqueue to node 192.168.203.150@tcp failed: rc = -107 [ 317.068317] Lustre: lustre-OST0001-osc-ffff88012a4cf000: Connection to lustre-OST0001 (at 192.168.203.150@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 317.069816] LustreError: 167-0: lustre-OST0001-osc-ffff88012a4cf000: This client was evicted by lustre-OST0001; in progress operations using this service will fail. [ 317.072714] Lustre: 1874:0:(llite_lib.c:3590:ll_dirty_page_discard_warn()) lustre: dirty page discard: 192.168.203.150@tcp:/lustre/fid: [0x200000403:0x48f:0x0]// may get corrupted (rc -5) [ 317.075843] Lustre: 1875:0:(llite_lib.c:3590:ll_dirty_page_discard_warn()) lustre: dirty page discard: 192.168.203.150@tcp:/lustre/fid: [0x240000404:0xdb:0x0]/ may get corrupted (rc -108) [ 317.076470] Lustre: 1875:0:(llite_lib.c:3590:ll_dirty_page_discard_warn()) lustre: dirty page discard: 192.168.203.150@tcp:/lustre/fid: [0x240000405:0x55:0x0]/ may get corrupted (rc -108) [ 317.101394] LustreError: Skipped 1 previous similar message [ 317.126332] LustreError: 14572:0:(ldlm_resource.c:1126:ldlm_resource_complain()) lustre-OST0001-osc-ffff88012a4cf000: namespace resource [0x7a:0x0:0x0].0x0 (ffff8800a0d5bd00) refcount nonzero (1) after lock cleanup; forcing cleanup. [ 317.133367] LustreError: 14572:0:(ldlm_resource.c:1126:ldlm_resource_complain()) Skipped 1 previous similar message [ 319.033526] LustreError: 14572:0:(ldlm_resource.c:1126:ldlm_resource_complain()) lustre-OST0001-osc-ffff88012a4cf000: namespace resource [0x7a:0x0:0x0].0x0 (ffff8800a0d5bd00) refcount nonzero (1) after lock cleanup; forcing cleanup. [ 319.042625] Lustre: lustre-OST0001-osc-ffff88012a4cf000: Connection restored to (at 192.168.203.150@tcp) [ 319.052989] Lustre: 1876:0:(llite_lib.c:3590:ll_dirty_page_discard_warn()) lustre: dirty page discard: 192.168.203.150@tcp:/lustre/fid: [0x200000403:0x54f:0x0]// may get corrupted (rc -5) [ 320.268588] Lustre: dir [0x240000405:0x189:0x0] stripe 1 readdir failed: -2, directory is partially accessed! [ 320.270941] Lustre: Skipped 4 previous similar messages [ 322.057590] 18[19575]: segfault at 8 ip 00007fb8728357e8 sp 00007ffdf743da30 error 4 in ld-2.17.so[7fb87282a000+22000] [ 412.529365] LustreError: 11-0: lustre-MDT0001-mdc-ffff88012a4cf000: operation ldlm_enqueue to node 192.168.203.150@tcp failed: rc = -107 [ 412.531984] LustreError: Skipped 4 previous similar messages [ 412.532072] Lustre: lustre-MDT0001-mdc-ffff88012a4cf000: Connection to lustre-MDT0001 (at 192.168.203.150@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 412.532073] Lustre: Skipped 2 previous similar messages [ 412.533692] LustreError: 167-0: lustre-MDT0001-mdc-ffff88012a4cf000: This client was evicted by lustre-MDT0001; in progress operations using this service will fail. [ 412.533694] LustreError: Skipped 2 previous similar messages [ 412.546717] LustreError: 14378:0:(file.c:5189:ll_inode_revalidate_fini()) lustre: revalidate FID [0x240000405:0x53:0x0] error: rc = -107 [ 412.547080] LustreError: 30871:0:(file.c:242:ll_close_inode_openhandle()) lustre-clilmv-ffff88012a4cf000: inode [0x240000403:0x5a8:0x0] mdc close failed: rc = -108 [ 412.547082] LustreError: 30871:0:(file.c:242:ll_close_inode_openhandle()) Skipped 43 previous similar messages [ 412.549063] Lustre: lustre-MDT0001-mdc-ffff88012a4cf000: Connection restored to (at 192.168.203.150@tcp) [ 412.549065] Lustre: Skipped 2 previous similar messages [ 422.559911] LustreError: 11-0: lustre-OST0000-osc-ffff88012a4cf000: operation ost_write to node 192.168.203.150@tcp failed: rc = -107 [ 422.570489] Lustre: lustre-OST0001-osc-ffff88012fc67000: Connection to lustre-OST0001 (at 192.168.203.150@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 422.574002] LustreError: 167-0: lustre-OST0001-osc-ffff88012fc67000: This client was evicted by lustre-OST0001; in progress operations using this service will fail. [ 422.592120] LustreError: Skipped 1 previous similar message [ 422.594200] Lustre: 1876:0:(llite_lib.c:3590:ll_dirty_page_discard_warn()) lustre: dirty page discard: 192.168.203.150@tcp:/lustre/fid: [0x200000404:0x362:0x0]/ may get corrupted (rc -5) [ 422.601216] Lustre: 1876:0:(llite_lib.c:3590:ll_dirty_page_discard_warn()) lustre: dirty page discard: 192.168.203.150@tcp:/lustre/fid: [0x200000403:0x656:0x0]// may get corrupted (rc -5) [ 422.603775] Lustre: lustre-OST0001-osc-ffff88012fc67000: Connection restored to (at 192.168.203.150@tcp) [ 424.449924] Lustre: DEBUG MARKER: == racer test complete, duration 329 sec ================= 16:59:50 (1715461190) [ 424.666860] Lustre: Unmounted lustre-client [ 442.371300] Lustre: lustre-OST0000-osc-ffff88012a4cf000: disconnect after 20s idle [ 442.374865] Lustre: Skipped 1 previous similar message ****************************************************************************** ************************ 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 10.22s (real) 5.23s (CPU), Child processes: 4.95s