************************ crashinfo ************************* /exports/testreports/47322/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg333-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.cpkpD/vmlinux [TAINTED] DUMPFILE: /exports/testreports/47322/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg333-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Sun Nov 24 01:26:48 EST 2024 UPTIME: 00:16:59 LOAD AVERAGE: 1.09, 6.69, 4.71 TASKS: 520 NODENAME: oleg333-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 24 last 5s 77 last 60s 103 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 516 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 ----- -------------- ------ ---------------------------- 8880 ldlm_bl_03 0 ms (no user stack) 847 kworker/2:2 0 ms (no user stack) 16764 kworker/0:0 0 ms (no user stack) 915 in:imjournal 0 ms /usr/sbin/rsyslogd -n 4516 dbuf_evict 0 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 529047 2 GB 55% of TOTAL MEM USED 426020 1.6 GB 44% of TOTAL MEM SHARED 92513 361.4 MB 9% of TOTAL MEM BUFFERS 90172 352.2 MB 9% of TOTAL MEM CACHED 78983 308.5 MB 8% of TOTAL MEM SLAB 98233 383.7 MB 10% 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 58979 230.4 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 1017.2 eth0 n/a 0.8 RSS_TOTAL=53348 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff8801376688c0 ffff8800b51f9000 sysfs sysfs /sys ffff880137668a80 ffff880139944000 proc proc /proc ffff880137668c40 ffff880137678000 devtmpfs devtmpfs /dev ffff880137668e00 ffff880136bda800 securityfs securityfs /sys/kernel/security ffff880137668fc0 ffff8800b51f9800 tmpfs tmpfs /dev/shm ffff880137669180 ffff880136bd9000 devpts devpts /dev/pts ffff880137669340 ffff8800b51fa000 tmpfs tmpfs /run ffff880137669500 ffff8800b51fa800 tmpfs tmpfs /sys/fs/cgroup ffff8801376696c0 ffff8800b51fb000 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669880 ffff8800b51fb800 pstore pstore /sys/fs/pstore ffff880137669a40 ffff8800b51fd800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880137669c00 ffff8800b51fd000 cgroup cgroup /sys/fs/cgroup/cpuset ffff880137669dc0 ffff8800b51fc800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a292000 ffff8800b51fc000 cgroup cgroup /sys/fs/cgroup/pids ffff88012a2921c0 ffff8800b51fe000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a292380 ffff8800b51fe800 cgroup cgroup /sys/fs/cgroup/memory ffff88012a292540 ffff8800b51ff000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a292700 ffff8800b51ff800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a2928c0 ffff88012a358000 cgroup cgroup /sys/fs/cgroup/devices ffff88012a292a80 ffff88012a358800 cgroup cgroup /sys/fs/cgroup/perf_event ffff8800b483a1c0 ffff8800b531b000 configfs configfs /sys/kernel/config ffff8800b483a380 ffff8800b531b800 ext4 /dev/nbd0 / ffff88012a292e00 ffff8800b531c000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012b26ea80 ffff8800b4ad7000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880138ccac40 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012a292fc0 ffff880129f12000 hugetlbfs hugetlbfs /dev/hugepages ffff8800b4254000 ffff88013771e800 mqueue mqueue /dev/mqueue ffff8800b42541c0 ffff8800b419c800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8800b483aa80 ffff880129f16800 ramfs none /mnt ffff8800b483ac40 ffff880129f16000 squashfs /dev/vda /home/green/git/lustre-release ffff8800b483ae00 ffff8800b1cee800 tmpfs none /var/lib/stateless/writable ffff88012a293180 ffff8800b1cee800 tmpfs none /var/cache/man ffff8800b483afc0 ffff8800b1cee800 tmpfs none /var/log ffff8800b483b180 ffff8800b1cee800 tmpfs none /var/lib/dbus ffff88012b26ee00 ffff8800b1cee800 tmpfs none /tmp ffff8800b483b340 ffff8800b1cee800 tmpfs none /var/lib/dhclient ffff88012a293340 ffff8800b1cee800 tmpfs none /var/tmp ffff8800b483b500 ffff8800b1cee800 tmpfs none /var/lib/NetworkManager ffff8800b483b6c0 ffff8800b1cee800 tmpfs none /var/lib/systemd/random-seed ffff88012a293500 ffff8800b1cee800 tmpfs none /var/spool ffff8800b483b880 ffff8800b1cee800 tmpfs none /var/lib/nfs ffff8800b483ba40 ffff8800b1cee800 tmpfs none /var/lib/gssproxy ffff8800b483bc00 ffff8800b1cee800 tmpfs none /var/lib/logrotate ffff8800b483bdc0 ffff8800b1cee800 tmpfs none /etc ffff8800b483a8c0 ffff8800b1cee800 tmpfs none /var/lib/rsyslog ffff8800b483a700 ffff8800b1cee800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b483a540 ffff8800b1e04000 nfs4 192.168.200.253:/exports/state/oleg333-server.virtnet /var/lib/stateless/state ffff88012a2936c0 ffff8800b1e04000 nfs4 192.168.200.253:/exports/state/oleg333-server.virtnet /boot ffff88012a293880 ffff8800b1e04000 nfs4 192.168.200.253:/exports/state/oleg333-server.virtnet /etc/etc/kdump.conf ffff8800b26b0380 ffff8800b531c000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b1c9ce00 ffff880129f16000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800acc056c0 ffff8800b410f800 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff8800acc05c00 ffff8800a592e800 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff8800acc05dc0 ffff880129f13800 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff8800acc048c0 ffff880136085800 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 775.394977] Lustre: 15930:0:(osd_handler.c:1955:osd_trans_dump_creds()) Skipped 451 previous similar messages [ 775.398667] Lustre: 15930:0:(osd_handler.c:1962:osd_trans_dump_creds()) attr_set: 0/0/0, xattr_set: 237/6636/0 [ 775.402551] Lustre: 15930:0:(osd_handler.c:1962:osd_trans_dump_creds()) Skipped 451 previous similar messages [ 775.406859] Lustre: 15930:0:(osd_handler.c:1972:osd_trans_dump_creds()) write: 1/12/0, punch: 0/0/0, quota 0/0/0 [ 775.411885] Lustre: 15930:0:(osd_handler.c:1972:osd_trans_dump_creds()) Skipped 451 previous similar messages [ 775.415051] Lustre: 15930:0:(osd_handler.c:1979:osd_trans_dump_creds()) insert: 0/0/0, delete: 0/0/0 [ 775.418116] Lustre: 15930:0:(osd_handler.c:1979:osd_trans_dump_creds()) Skipped 451 previous similar messages [ 775.421005] Lustre: 15930:0:(osd_handler.c:1986:osd_trans_dump_creds()) ref_add: 0/0/0, ref_del: 0/0/0 [ 775.424405] Lustre: 15930:0:(osd_handler.c:1986:osd_trans_dump_creds()) Skipped 451 previous similar messages [ 775.427587] CPU: 2 PID: 15930 Comm: ll_ost_out00_00 Kdump: loaded Tainted: P OE ------------ 3.10.0-7.9-debug #1 [ 775.430514] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-1.fc38 04/01/2014 [ 775.433206] Call Trace: [ 775.433852] [] dump_stack+0x19/0x1b [ 775.435405] [] osd_trans_start+0x67e/0x6f0 [osd_ldiskfs] [ 775.437876] [] out_tx_end+0x9d/0x5f0 [ptlrpc] [ 775.439924] [] out_handle+0x1c43/0x2450 [ptlrpc] [ 775.441689] [] ? lustre_msg_get_opc+0x22/0xf0 [ptlrpc] [ 775.443667] [] ? tgt_request_preprocess.isra.27+0xf4/0x850 [ptlrpc] [ 775.445629] [] tgt_request_handle+0x74e/0x1a60 [ptlrpc] [ 775.447247] [] ptlrpc_server_handle_request+0x281/0xce0 [ptlrpc] [ 775.448890] [] ptlrpc_main+0xc7e/0x1690 [ptlrpc] [ 775.450533] [] ? put_prev_entity+0x31/0x400 [ 775.451832] [] ? do_raw_spin_unlock+0x49/0x90 [ 775.453740] [] ? ptlrpc_wait_event+0x630/0x630 [ptlrpc] [ 775.455992] [] kthread+0xe4/0xf0 [ 775.457106] [] ? kthread_create_on_node+0x140/0x140 [ 775.458838] [] ret_from_fork_nospec_begin+0x7/0x21 [ 775.460517] [] ? kthread_create_on_node+0x140/0x140 [ 775.462533] Lustre: 15930:0:(osd_internal.h:1314:osd_trans_exec_op()) lustre-OST0001: opcode 2: before 5219 < left 6636, rollback = 2 [ 775.466323] Lustre: 15930:0:(osd_internal.h:1314:osd_trans_exec_op()) Skipped 101 previous similar messages [ 782.904053] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x2c0000405 to 0x2c0000406 [ 784.897043] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x280000405 to 0x280000406 [ 793.173507] Lustre: lustre-OST0001-osc-MDT0001: update sequence from 0x2c0000404 to 0x2c0000407 [ 834.206631] LustreError: 15869:0:(mdt_open.c:1280:mdt_cross_open()) lustre-MDT0000: [0x200000403:0x3d76:0x0] doesn't exist!: rc = -14 [ 834.212311] LustreError: 15869:0:(mdt_open.c:1280:mdt_cross_open()) Skipped 138 previous similar messages [ 843.279236] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x2c0000406 to 0x2c0000408 [ 845.827581] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x280000406 to 0x280000407 [ 854.987951] Lustre: lustre-OST0001-osc-MDT0001: update sequence from 0x2c0000407 to 0x2c0000409 [ 872.095312] Lustre: 15872:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff880081267b80 x1816583618705664/t4295171557(0) o101->6d827c92-2d57-4004-a39f-0cdc4c5b0fa3@192.168.203.33@tcp:551/0 lens 376/48256 e 0 to 0 dl 1732429591 ref 1 fl Interpret:H/202/0 rc 0/0 job:'dd.0' uid:0 gid:0 [ 872.102961] Lustre: 15872:0:(mdt_recovery.c:148:mdt_req_from_lrd()) Skipped 21 previous similar messages ****************************************************************************** ************************ 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 12.66s (real) 6.95s (CPU), Child processes: 5.63s