************************ crashinfo ************************* /exports/testreports/47970/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg343-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.zPYbQ/vmlinux [TAINTED] DUMPFILE: /exports/testreports/47970/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg343-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Tue Dec 17 05:38:25 EST 2024 UPTIME: 00:33:36 LOAD AVERAGE: 0.00, 0.25, 1.65 TASKS: 467 NODENAME: oleg343-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 28 last 5s 56 last 60s 80 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 463 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 ----- -------------- ------ ---------------------------- 16277 ldlm_bl_05 0 ms (no user stack) 3758 lnet_discovery 0 ms (no user stack) 909 in:imjournal 0 ms /usr/sbin/rsyslogd -n 14 watchdog/1 143 ms (no user stack) 13 watchdog/0 143 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 644343 2.5 GB 67% of TOTAL MEM USED 310724 1.2 GB 32% of TOTAL MEM SHARED 47276 184.7 MB 4% of TOTAL MEM BUFFERS 44961 175.6 MB 4% of TOTAL MEM CACHED 78611 307.1 MB 8% of TOTAL MEM SLAB 45818 179 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 58977 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 2014.3 eth0 n/a 3.1 RSS_TOTAL=54040 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a2a0000 ffff88012a2c8000 sysfs sysfs /sys ffff88012a2a01c0 ffff880139944000 proc proc /proc ffff88012a2a0380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012a2a0540 ffff8800b51d9800 securityfs securityfs /sys/kernel/security ffff88012a2a0700 ffff88012a2c8800 tmpfs tmpfs /dev/shm ffff88012a2a08c0 ffff880137166800 devpts devpts /dev/pts ffff88012a2a0a80 ffff88012a2c9000 tmpfs tmpfs /run ffff88012a2a0c40 ffff88012a2c9800 tmpfs tmpfs /sys/fs/cgroup ffff88012a2a0e00 ffff88012a2ca000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a2a0fc0 ffff88012a2ca800 pstore pstore /sys/fs/pstore ffff88012a2a1180 ffff88012a2cc800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a2a1340 ffff88012a2cc000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a2a1500 ffff88012a2cb800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a2a16c0 ffff88012a2cb000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a2a1880 ffff88012a2cd000 cgroup cgroup /sys/fs/cgroup/devices ffff88012a2a1a40 ffff88012a2cd800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a2a1c00 ffff88012a2ce000 cgroup cgroup /sys/fs/cgroup/memory ffff88012a2a1dc0 ffff88012a2ce800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a2d8000 ffff88012a2cf000 cgroup cgroup /sys/fs/cgroup/pids ffff88012a2d81c0 ffff88012a2cf800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a2d8540 ffff8800b5293800 configfs configfs /sys/kernel/config ffff88012b296700 ffff8800b523e000 ext4 /dev/nbd0 / ffff88012b2968c0 ffff8800b5294800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880137668380 ffff8800b522d800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137668540 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137668700 ffff88012b2a0000 mqueue mqueue /dev/mqueue ffff88012b296fc0 ffff8800b4128800 hugetlbfs hugetlbfs /dev/hugepages ffff8801376688c0 ffff8800b5229000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012b297180 ffff8800b412b800 ramfs none /mnt ffff88012b297340 ffff8800b40a2000 tmpfs none /var/lib/stateless/writable ffff880137668a80 ffff8800b42e8000 squashfs /dev/vda /home/green/git/lustre-release ffff88012a2d9a40 ffff8800b40a2000 tmpfs none /var/cache/man ffff88012a2d9c00 ffff8800b40a2000 tmpfs none /var/log ffff880137668c40 ffff8800b40a2000 tmpfs none /var/lib/dbus ffff880138ccba40 ffff8800b40a2000 tmpfs none /tmp ffff880138ccbc00 ffff8800b40a2000 tmpfs none /var/lib/dhclient ffff880137668e00 ffff8800b40a2000 tmpfs none /var/tmp ffff880137668fc0 ffff8800b40a2000 tmpfs none /var/lib/NetworkManager ffff880137669180 ffff8800b40a2000 tmpfs none /var/lib/systemd/random-seed ffff880138ccbdc0 ffff8800b40a2000 tmpfs none /var/spool ffff880137669340 ffff8800b40a2000 tmpfs none /var/lib/nfs ffff8800b529e000 ffff8800b40a2000 tmpfs none /var/lib/gssproxy ffff880137669500 ffff8800b40a2000 tmpfs none /var/lib/logrotate ffff8800b529e1c0 ffff8800b40a2000 tmpfs none /etc ffff8801376696c0 ffff8800b40a2000 tmpfs none /var/lib/rsyslog ffff880137669880 ffff8800b40a2000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880137669a40 ffff880129fad800 nfs4 192.168.200.253:/exports/state/oleg343-server.virtnet /var/lib/stateless/state ffff880137669dc0 ffff880129fad800 nfs4 192.168.200.253:/exports/state/oleg343-server.virtnet /boot ffff88012a2d9dc0 ffff880129fad800 nfs4 192.168.200.253:/exports/state/oleg343-server.virtnet /etc/etc/kdump.conf ffff88012a2d8380 ffff8800b5294800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b43e4e00 ffff8800b42e8000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b529fdc0 ffff8800b405d000 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff8800b529f500 ffff8800b5290800 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff8800b1af9180 ffff880086ec6800 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff8800b529efc0 ffff88009a28e000 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 760.645434] [] ? mdd_unlink_sanity_check+0x120/0x120 [mdd] [ 760.651726] [] mdt_reint_unlink+0xbc7/0x15e0 [mdt] [ 760.655670] [] mdt_reint_rec+0x87/0x240 [mdt] [ 760.662747] [] mdt_reint_internal+0x74c/0xbc0 [mdt] [ 760.666749] [] ? mdt_thread_info_init+0xa5/0xc0 [mdt] [ 760.672326] [] mdt_reint+0x67/0x150 [mdt] [ 760.674528] [] tgt_request_handle+0x74e/0x1a60 [ptlrpc] [ 760.677478] [] ptlrpc_server_handle_request+0x281/0xce0 [ptlrpc] [ 760.680645] [] ptlrpc_main+0xc61/0x1640 [ptlrpc] [ 760.684451] [] ? put_prev_entity+0x31/0x400 [ 760.690168] [] ? do_raw_spin_unlock+0x49/0x90 [ 760.693975] [] ? _raw_spin_unlock_irq+0xe/0x30 [ 760.700413] [] ? ptlrpc_wait_event+0x630/0x630 [ptlrpc] [ 760.702275] [] kthread+0xe4/0xf0 [ 760.703649] [] ? kthread_create_on_node+0x140/0x140 [ 760.707455] [] ret_from_fork_nospec_begin+0x7/0x21 [ 760.709988] [] ? kthread_create_on_node+0x140/0x140 [ 820.874028] CPU: 1 PID: 16261 Comm: mdt_rdpg00_008 Kdump: loaded Tainted: P OE ------------ 3.10.0-7.9-debug #1 [ 820.878417] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-1.fc38 04/01/2014 [ 820.887634] Call Trace: [ 820.888547] [] dump_stack+0x19/0x1b [ 820.890319] [] osd_trans_start+0x67e/0x6f0 [osd_ldiskfs] [ 820.892918] [] top_trans_start+0x7d9/0xab0 [ptlrpc] [ 820.894953] [] lod_trans_start+0x7f/0x2e0 [lod] [ 820.899156] [] ? lod_object_unlock+0x3c0/0x3c0 [lod] [ 820.903201] [] mdd_trans_start+0x14/0x20 [mdd] [ 820.905742] [] mdd_close+0x414/0x1020 [mdd] [ 820.907689] [] mdt_mfd_close+0x42c/0xbb0 [mdt] [ 820.910501] [] mdt_close_internal+0xb4/0x240 [mdt] [ 820.915858] [] mdt_close+0x28c/0x980 [mdt] [ 820.921022] [] tgt_request_handle+0x74e/0x1a60 [ptlrpc] [ 820.924630] [] ptlrpc_server_handle_request+0x281/0xce0 [ptlrpc] [ 820.927942] [] ptlrpc_main+0xc61/0x1640 [ptlrpc] [ 820.932741] [] ? do_raw_spin_unlock+0x49/0x90 [ 820.942573] [] ? _raw_spin_unlock_irq+0xe/0x30 [ 820.945061] [] ? ptlrpc_wait_event+0x630/0x630 [ptlrpc] [ 820.950395] [] kthread+0xe4/0xf0 [ 820.953748] [] ? kthread_create_on_node+0x140/0x140 [ 820.959289] [] ret_from_fork_nospec_begin+0x7/0x21 [ 820.963529] [] ? kthread_create_on_node+0x140/0x140 ****************************************************************************** ************************ 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 12.41s (real) 6.90s (CPU), Child processes: 5.43s