************************ crashinfo ************************* /exports/testreports/47495/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg207-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.TK2V9/vmlinux [TAINTED] DUMPFILE: /exports/testreports/47495/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg207-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Mon Dec 2 13:40:34 EST 2024 UPTIME: 00:16:57 LOAD AVERAGE: 1.45, 5.31, 3.81 TASKS: 518 NODENAME: oleg207-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 19 last 5s 74 last 60s 130 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 514 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 ----- -------------- ------ ---------------------------- 4511 dbuf_evict 0 ms (no user stack) 16171 kworker/1:1 0 ms (no user stack) 740 kworker/0:1H 0 ms (no user stack) 773 kworker/1:1H 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 557939 2.1 GB 58% of TOTAL MEM USED 397128 1.5 GB 41% of TOTAL MEM SHARED 93902 366.8 MB 9% of TOTAL MEM BUFFERS 91580 357.7 MB 9% of TOTAL MEM CACHED 74037 289.2 MB 7% of TOTAL MEM SLAB 75696 295.7 MB 7% 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 58998 230.5 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 -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 1015.2 eth0 n/a 2.0 RSS_TOTAL=48952 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668380 ffff88013767c000 sysfs sysfs /sys ffff880137668540 ffff880139944000 proc proc /proc ffff880137668700 ffff880137678000 devtmpfs devtmpfs /dev ffff8801376688c0 ffff8800b526c000 securityfs securityfs /sys/kernel/security ffff880137668a80 ffff88013767c800 tmpfs tmpfs /dev/shm ffff880137668c40 ffff880137306000 devpts devpts /dev/pts ffff880137668e00 ffff88013767d000 tmpfs tmpfs /run ffff880137668fc0 ffff88013767d800 tmpfs tmpfs /sys/fs/cgroup ffff880137669180 ffff88013767e000 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669340 ffff88013767e800 pstore pstore /sys/fs/pstore ffff880137669500 ffff88012a308800 cgroup cgroup /sys/fs/cgroup/memory ffff8801376696c0 ffff88012a308000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880137669880 ffff88012a309000 cgroup cgroup /sys/fs/cgroup/pids ffff880137669a40 ffff88012a309800 cgroup cgroup /sys/fs/cgroup/freezer ffff880137669c00 ffff88012a30a000 cgroup cgroup /sys/fs/cgroup/perf_event ffff880137669dc0 ffff88012a30a800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a318000 ffff88012a30b000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a3181c0 ffff88012a30b800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a318380 ffff88012a30c000 cgroup cgroup /sys/fs/cgroup/devices ffff88012a318540 ffff88012a30c800 cgroup cgroup /sys/fs/cgroup/cpuset ffff880138ccb180 ffff8800b5534800 configfs configfs /sys/kernel/config ffff88012b246fc0 ffff8800b526c800 ext4 /dev/nbd0 / ffff880129ea2380 ffff88012a30e800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012b2476c0 ffff8800b423e000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012a3188c0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012a318a80 ffff880137307800 mqueue mqueue /dev/mqueue ffff8800b52c8000 ffff8800b4153000 hugetlbfs hugetlbfs /dev/hugepages ffff8800b52c81c0 ffff8800b4155000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012b247a40 ffff880129faf000 ramfs none /mnt ffff8800b52c8380 ffff8800b4157800 tmpfs none /var/lib/stateless/writable ffff88012a318c40 ffff880129e56800 squashfs /dev/vda /home/green/git/lustre-release ffff8800b52c8540 ffff8800b4157800 tmpfs none /var/cache/man ffff8800b52c8700 ffff8800b4157800 tmpfs none /var/log ffff88012a318e00 ffff8800b4157800 tmpfs none /var/lib/dbus ffff8800b52c88c0 ffff8800b4157800 tmpfs none /tmp ffff88012a318fc0 ffff8800b4157800 tmpfs none /var/lib/dhclient ffff88012a319180 ffff8800b4157800 tmpfs none /var/tmp ffff88012a319340 ffff8800b4157800 tmpfs none /var/lib/NetworkManager ffff880129ea2700 ffff8800b4157800 tmpfs none /var/lib/systemd/random-seed ffff88012a319500 ffff8800b4157800 tmpfs none /var/spool ffff8800b52c8a80 ffff8800b4157800 tmpfs none /var/lib/nfs ffff880129ea28c0 ffff8800b4157800 tmpfs none /var/lib/gssproxy ffff8800b52c8c40 ffff8800b4157800 tmpfs none /var/lib/logrotate ffff880129ea2a80 ffff8800b4157800 tmpfs none /etc ffff8800b52c8e00 ffff8800b4157800 tmpfs none /var/lib/rsyslog ffff88012a3196c0 ffff8800b4157800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012a319880 ffff880129ef1000 nfs4 192.168.200.253:/exports/state/oleg207-server.virtnet /var/lib/stateless/state ffff8800b52c9340 ffff880129ef1000 nfs4 192.168.200.253:/exports/state/oleg207-server.virtnet /boot ffff88012a319c00 ffff880129ef1000 nfs4 192.168.200.253:/exports/state/oleg207-server.virtnet /etc/etc/kdump.conf ffff8800b52c9500 ffff88012a30e800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b1eac380 ffff880129e56800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800accd4380 ffff8800b4150000 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff8800accd5c00 ffff880093c2c800 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff8800accd5500 ffff880073909800 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff8800accd5dc0 ffff8800a661d800 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 648.557283] LustreError: 15874:0:(mdt_open.c:1280:mdt_cross_open()) lustre-MDT0001: [0x240000402:0x5d77:0x0] doesn't exist!: rc = -14 [ 648.564954] LustreError: 15874:0:(mdt_open.c:1280:mdt_cross_open()) Skipped 23 previous similar messages [ 662.099916] Lustre: 7208:0:(osd_handler.c:2058:osd_trans_start()) lustre-OST0001: credits 6172 > trans_max 5216 [ 662.102670] CPU: 2 PID: 7208 Comm: mdt_out00_000 Kdump: loaded Tainted: P OE ------------ 3.10.0-7.9-debug #1 [ 662.108062] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-1.fc38 04/01/2014 [ 662.111313] Call Trace: [ 662.112034] [] dump_stack+0x19/0x1b [ 662.113796] [] osd_trans_start+0x67e/0x6f0 [osd_ldiskfs] [ 662.117021] [] out_tx_end+0x9d/0x5f0 [ptlrpc] [ 662.119425] [] out_handle+0x1c43/0x2450 [ptlrpc] [ 662.121467] [] ? lustre_msg_get_opc+0x22/0xf0 [ptlrpc] [ 662.123909] [] ? tgt_request_preprocess.isra.27+0xf4/0x850 [ptlrpc] [ 662.126399] [] tgt_request_handle+0x74e/0x1a60 [ptlrpc] [ 662.128591] [] ptlrpc_server_handle_request+0x281/0xce0 [ptlrpc] [ 662.130744] [] ptlrpc_main+0xc7e/0x1690 [ptlrpc] [ 662.133433] [] ? put_prev_entity+0x31/0x400 [ 662.135259] [] ? do_raw_spin_unlock+0x49/0x90 [ 662.137155] [] ? ptlrpc_wait_event+0x630/0x630 [ptlrpc] [ 662.138699] [] kthread+0xe4/0xf0 [ 662.140225] [] ? kthread_create_on_node+0x140/0x140 [ 662.142276] [] ret_from_fork_nospec_begin+0x7/0x21 [ 662.144112] [] ? kthread_create_on_node+0x140/0x140 [ 663.903793] Lustre: lustre-OST0001-osc-MDT0001: update sequence from 0x2c0000400 to 0x2c0000402 [ 670.364529] Lustre: lustre-OST0000-osc-MDT0001: update sequence from 0x280000400 to 0x280000402 [ 691.876344] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x280000401 to 0x280000403 [ 691.882494] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x2c0000401 to 0x2c0000403 [ 712.833351] LustreError: 15877:0:(mdt_open.c:1280:mdt_cross_open()) lustre-MDT0001: [0x240000402:0x5d77:0x0] doesn't exist!: rc = -14 [ 712.838073] LustreError: 15877:0:(mdt_open.c:1280:mdt_cross_open()) Skipped 43 previous similar messages [ 715.254150] Lustre: 7203:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff88008582ed80 x1817354420036352/t4295198551(0) o101->6412e5d2-4e51-4fc7-9002-2d1814a8dda4@192.168.202.7@tcp:264/0 lens 384/48064 e 0 to 0 dl 1733164674 ref 1 fl Interpret:H/202/0 rc 0/0 job:'dd.0' uid:0 gid:0 [ 715.262582] Lustre: 7203:0:(mdt_recovery.c:148:mdt_req_from_lrd()) Skipped 20 previous similar messages [ 757.658672] Lustre: lustre-OST0001-osc-MDT0001: update sequence from 0x2c0000402 to 0x2c0000404 [ 785.286173] Lustre: lustre-OST0000-osc-MDT0001: update sequence from 0x280000402 to 0x280000404 [ 786.311937] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x280000403 to 0x280000405 [ 787.569915] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x2c0000403 to 0x2c0000405 [ 831.044558] Lustre: lustre-OST0001-osc-MDT0001: update sequence from 0x2c0000404 to 0x2c0000406 [ 844.118814] Lustre: 15865:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff88008d4dc700 x1817354564118144/t4295222276(0) o101->6412e5d2-4e51-4fc7-9002-2d1814a8dda4@192.168.202.7@tcp:393/0 lens 376/48064 e 0 to 0 dl 1733164803 ref 1 fl Interpret:H/202/0 rc 0/0 job:'dd.0' uid:0 gid:0 [ 844.131246] Lustre: 15865:0:(mdt_recovery.c:148:mdt_req_from_lrd()) Skipped 32 previous similar messages [ 847.591740] LustreError: 15864:0:(mdt_open.c:1280:mdt_cross_open()) lustre-MDT0001: [0x240000402:0x5d77:0x0] doesn't exist!: rc = -14 [ 847.595322] LustreError: 15864:0:(mdt_open.c:1280:mdt_cross_open()) Skipped 99 previous similar messages [ 857.809947] Lustre: lustre-OST0001-osc-MDT0001: update sequence from 0x2c0000406 to 0x2c0000407 ****************************************************************************** ************************ 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 12.64s (real) 7.05s (CPU), Child processes: 5.50s