************************ crashinfo ************************* /exports/testreports/38859/testresults/racer-special7-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg418-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.Dw9Ju/vmlinux [TAINTED] DUMPFILE: /exports/testreports/38859/testresults/racer-special7-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg418-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Fri Jan 19 13:01:07 EST 2024 UPTIME: 01:07:21 LOAD AVERAGE: 0.00, 0.01, 0.13 TASKS: 482 NODENAME: oleg418-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 18 last 5s 59 last 60s 83 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 478 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 ----- -------------- ------ ---------------------------- 661 kworker/1:2 0 ms (no user stack) 46 kworker/0:1 0 ms (no user stack) 66 kworker/u8:1 0 ms (no user stack) 882 in:imjournal 0 ms /usr/sbin/rsyslogd -n 48 kworker/2:1 0 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 659433 2.5 GB 69% of TOTAL MEM USED 295634 1.1 GB 30% of TOTAL MEM SHARED 44887 175.3 MB 4% of TOTAL MEM BUFFERS 42696 166.8 MB 4% of TOTAL MEM CACHED 71062 277.6 MB 7% of TOTAL MEM SLAB 45203 176.6 MB 4% 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 58992 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 5 LISTEN 3 NAGLE disabled (TCP_NODELAY): 4 user_data set (NFS etc.): 4 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 4039.0 eth0 n/a 0.2 RSS_TOTAL=51192 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a35a000 ffff88012a360000 sysfs sysfs /sys ffff88012a35a1c0 ffff880139944000 proc proc /proc ffff88012a35a380 ffff880137668000 devtmpfs devtmpfs /dev ffff88012a35a540 ffff8800b51d9800 securityfs securityfs /sys/kernel/security ffff88012a35a700 ffff88012a360800 tmpfs tmpfs /dev/shm ffff88012a35a8c0 ffff880137315000 devpts devpts /dev/pts ffff88012a35aa80 ffff88012a361000 tmpfs tmpfs /run ffff88012a35ac40 ffff88012a361800 tmpfs tmpfs /sys/fs/cgroup ffff88012a35ae00 ffff88012a362000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a35afc0 ffff88012a362800 pstore pstore /sys/fs/pstore ffff88012a35b180 ffff88012a364800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a35b340 ffff88012a364000 cgroup cgroup /sys/fs/cgroup/pids ffff88012a35b500 ffff88012a363800 cgroup cgroup /sys/fs/cgroup/devices ffff88012a35b6c0 ffff88012a363000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a35b880 ffff88012a365000 cgroup cgroup /sys/fs/cgroup/memory ffff88012a35ba40 ffff88012a365800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a35bc00 ffff88012a366000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a35bdc0 ffff88012a366800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a388000 ffff88012a367000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a3881c0 ffff88012a367800 cgroup cgroup /sys/fs/cgroup/cpuset ffff880137652540 ffff8800b51db000 configfs configfs /sys/kernel/config ffff880137652700 ffff8800b51dc800 ext4 /dev/nbd0 / ffff8801377e81c0 ffff8800b520c800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880137652e00 ffff8800b4b77800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880138ccb500 ffff880137316000 mqueue mqueue /dev/mqueue ffff88012a388540 ffff8800b5208000 hugetlbfs hugetlbfs /dev/hugepages ffff880138ccb6c0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012a388700 ffff8800b520e800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880137653180 ffff8800b4b74000 ramfs none /mnt ffff880137653340 ffff8800b5390800 squashfs /dev/vda /home/green/git/lustre-release ffff880137653500 ffff8800b5396800 tmpfs none /var/lib/stateless/writable ffff88012a3888c0 ffff8800b5396800 tmpfs none /var/cache/man ffff8801377e8380 ffff8800b5396800 tmpfs none /var/log ffff88012a388a80 ffff8800b5396800 tmpfs none /var/lib/dbus ffff8801377e8540 ffff8800b5396800 tmpfs none /tmp ffff88012a388c40 ffff8800b5396800 tmpfs none /var/lib/dhclient ffff8801376536c0 ffff8800b5396800 tmpfs none /var/tmp ffff880138ccb880 ffff8800b5396800 tmpfs none /var/lib/NetworkManager ffff88012a388e00 ffff8800b5396800 tmpfs none /var/lib/systemd/random-seed ffff880138ccba40 ffff8800b5396800 tmpfs none /var/spool ffff8801377e8700 ffff8800b5396800 tmpfs none /var/lib/nfs ffff880137653880 ffff8800b5396800 tmpfs none /var/lib/gssproxy ffff88012a388fc0 ffff8800b5396800 tmpfs none /var/lib/logrotate ffff88012a389180 ffff8800b5396800 tmpfs none /etc ffff8801377e88c0 ffff8800b5396800 tmpfs none /var/lib/rsyslog ffff8801377e8a80 ffff8800b5396800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8801377e8c40 ffff8800b492f800 nfs4 192.168.200.253:/exports/state/oleg418-server.virtnet /var/lib/stateless/state ffff88012a389340 ffff8800b492f800 nfs4 192.168.200.253:/exports/state/oleg418-server.virtnet /boot ffff88012a389500 ffff8800b492f800 nfs4 192.168.200.253:/exports/state/oleg418-server.virtnet /etc/etc/kdump.conf ffff880137653a40 ffff8800b520c800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012a389dc0 ffff8800b5390800 squashfs /dev/vda /usr/sbin/mount.lustre ffff88012f88f340 ffff8800b520f800 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff88012f88ec40 ffff8800746e0800 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff88012f88ea80 ffff8800a073c000 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff88012f88e1c0 ffff8800a7b77000 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 489.036125] Lustre: 14299:0:(mdt_recovery.c:149:mdt_req_from_lrd()) @@@ restoring transno req@ffff880099bf5500 x1788538553373120/t4295002747(0) o101->e3eb3e13-353c-440e-af8c-4aef84adc6c8@192.168.204.18@tcp:692/0 lens 376/40352 e 0 to 0 dl 1705683857 ref 1 fl Interpret:H/202/0 rc 0/0 job:'dd.0' uid:0 gid:0 [ 489.046002] Lustre: 14299:0:(mdt_recovery.c:149:mdt_req_from_lrd()) Skipped 5 previous similar messages [ 521.900047] hrtimer: interrupt took 2881568 ns [ 524.207582] Lustre: 14264:0:(mdt_recovery.c:149:mdt_req_from_lrd()) @@@ restoring transno req@ffff88012cdb5f00 x1788538563771264/t4295009917(0) o101->e3eb3e13-353c-440e-af8c-4aef84adc6c8@192.168.204.18@tcp:727/0 lens 376/46672 e 0 to 0 dl 1705683892 ref 1 fl Interpret:H/202/0 rc 0/0 job:'dd.0' uid:0 gid:0 [ 524.217834] Lustre: 14264:0:(mdt_recovery.c:149:mdt_req_from_lrd()) Skipped 9 previous similar messages [ 590.430909] Lustre: 14254:0:(mdt_recovery.c:149:mdt_req_from_lrd()) @@@ restoring transno req@ffff880096e81e00 x1788538582783424/t4295015319(0) o101->e3eb3e13-353c-440e-af8c-4aef84adc6c8@192.168.204.18@tcp:38/0 lens 376/46912 e 0 to 0 dl 1705683958 ref 1 fl Interpret:H/202/0 rc 0/0 job:'dd.0' uid:0 gid:0 [ 590.440154] Lustre: 14254:0:(mdt_recovery.c:149:mdt_req_from_lrd()) Skipped 7 previous similar messages [ 605.808229] Lustre: lustre-OST0000-osc-MDT0001: update sequence from 0x280000400 to 0x280000402 [ 606.411821] Lustre: lustre-OST0001-osc-MDT0001: update sequence from 0x2c0000400 to 0x2c0000402 [ 620.899407] LustreError: 14228:0:(lod_lov.c:1459:lod_parse_striping()) lustre-MDT0000-mdtlov: DOM entries with different sizes 0x80000/0x100000 [ 621.217901] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x280000401 to 0x280000403 [ 626.819405] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x2c0000401 to 0x2c0000403 [ 705.875766] Lustre: 8820:0:(osd_handler.c:2050:osd_trans_start()) lustre-OST0000: credits 5388 > trans_max 5216 [ 705.882881] Lustre: 8820:0:(osd_handler.c:1972:osd_trans_dump_creds()) create: 0/0/0, destroy: 0/0/0 [ 705.887973] Lustre: 8820:0:(osd_handler.c:1972:osd_trans_dump_creds()) Skipped 1353 previous similar messages [ 705.892348] Lustre: 8820:0:(osd_handler.c:1979:osd_trans_dump_creds()) attr_set: 0/0/0, xattr_set: 192/5376/0 [ 705.895513] Lustre: 8820:0:(osd_handler.c:1979:osd_trans_dump_creds()) Skipped 1353 previous similar messages [ 705.898429] Lustre: 8820:0:(osd_handler.c:1989:osd_trans_dump_creds()) write: 1/12/0, punch: 0/0/0, quota 0/0/0 [ 705.901155] Lustre: 8820:0:(osd_handler.c:1989:osd_trans_dump_creds()) Skipped 1353 previous similar messages [ 705.903465] Lustre: 8820:0:(osd_handler.c:1996:osd_trans_dump_creds()) insert: 0/0/0, delete: 0/0/0 [ 705.906840] Lustre: 8820:0:(osd_handler.c:1996:osd_trans_dump_creds()) Skipped 1353 previous similar messages [ 705.909843] Lustre: 8820:0:(osd_handler.c:2003:osd_trans_dump_creds()) ref_add: 0/0/0, ref_del: 0/0/0 [ 705.914484] Lustre: 8820:0:(osd_handler.c:2003:osd_trans_dump_creds()) Skipped 1353 previous similar messages [ 705.917469] Pid: 8820, comm: ll_ost_out00_00 3.10.0-7.9-debug #1 SMP Sat Mar 26 23:28:42 EDT 2022 [ 705.920944] Call Trace: [ 705.921724] [<0>] libcfs_call_trace+0x90/0xf0 [libcfs] [ 705.923364] [<0>] libcfs_debug_dumpstack+0x26/0x30 [libcfs] [ 705.925151] [<0>] osd_trans_start+0x643/0x6b0 [osd_ldiskfs] [ 705.927083] [<0>] out_tx_end+0x9d/0x5f0 [ptlrpc] [ 705.930195] [<0>] out_handle+0x1c2e/0x2400 [ptlrpc] [ 705.933041] [<0>] tgt_request_handle+0x74e/0x19d0 [ptlrpc] [ 705.934893] [<0>] ptlrpc_server_handle_request+0x26e/0xcf0 [ptlrpc] [ 705.937560] [<0>] ptlrpc_main+0xc37/0x16d0 [ptlrpc] [ 705.940060] [<0>] kthread+0xe4/0xf0 [ 705.941250] [<0>] ret_from_fork_nospec_begin+0x7/0x21 [ 705.942739] [<0>] 0xfffffffffffffffe [ 705.945885] Lustre: 8820:0:(osd_internal.h:1357:osd_trans_exec_op()) lustre-OST0000: opcode 2: before 5219 < left 5376, rollback = 2 [ 705.948996] Lustre: 8820:0:(osd_internal.h:1357:osd_trans_exec_op()) Skipped 1352 previous similar messages [ 720.569922] Lustre: 10692:0:(mdt_recovery.c:149:mdt_req_from_lrd()) @@@ restoring transno req@ffff8800919f9e00 x1788538633350720/t4295042908(0) o101->e3eb3e13-353c-440e-af8c-4aef84adc6c8@192.168.204.18@tcp:168/0 lens 376/48304 e 0 to 0 dl 1705684088 ref 1 fl Interpret:H/202/0 rc 0/0 job:'dd.0' uid:0 gid:0 [ 720.578623] Lustre: 10692:0:(mdt_recovery.c:149:mdt_req_from_lrd()) Skipped 42 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 12.79s (real) 6.97s (CPU), Child processes: 5.81s