************************ crashinfo ************************* /exports/testreports/42140/testresults/conf-sanity-slow-106-zfs-centos7_x86_64-centos7_x86_64/oleg224-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.b2SkX/vmlinux [TAINTED] DUMPFILE: /exports/testreports/42140/testresults/conf-sanity-slow-106-zfs-centos7_x86_64-centos7_x86_64/oleg224-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Fri Apr 19 10:12:03 EDT 2024 UPTIME: 01:23:37 LOAD AVERAGE: 0.14, 0.26, 0.34 TASKS: 338 NODENAME: oleg224-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 96 last 5s 112 last 60s 125 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 334 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 ----- -------------- ------ ---------------------------- 49 kworker/2:1 0 ms (no user stack) 70 kworker/1:1 0 ms (no user stack) 34 rcuos/3 0 ms (no user stack) 26248 z_null_iss 16 ms (no user stack) 26269 z_wr_int 16 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 672134 2.6 GB 70% of TOTAL MEM USED 282933 1.1 GB 29% of TOTAL MEM SHARED 8558 33.4 MB 0% of TOTAL MEM BUFFERS 5097 19.9 MB 0% of TOTAL MEM CACHED 66048 258 MB 6% of TOTAL MEM SLAB 87490 341.8 MB 9% 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 58987 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 Unusual Situations: Doing Retransmission: 1 (run xportshow --retrans for details) 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 5015.4 eth0 n/a 0.0 RSS_TOTAL=54088 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668380 ffff8800b5212000 sysfs sysfs /sys ffff880137668540 ffff880139944000 proc proc /proc ffff880137668700 ffff880137678000 devtmpfs devtmpfs /dev ffff8801376688c0 ffff88012a318000 securityfs securityfs /sys/kernel/security ffff880137668a80 ffff8800b5212800 tmpfs tmpfs /dev/shm ffff880137668c40 ffff8801372f6000 devpts devpts /dev/pts ffff880137668e00 ffff8800b5213000 tmpfs tmpfs /run ffff880137668fc0 ffff8800b5213800 tmpfs tmpfs /sys/fs/cgroup ffff880137669180 ffff8800b5214000 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669340 ffff8800b5214800 pstore pstore /sys/fs/pstore ffff880137669500 ffff8800b5216800 cgroup cgroup /sys/fs/cgroup/devices ffff8801376696c0 ffff8800b5216000 cgroup cgroup /sys/fs/cgroup/pids ffff880137669880 ffff8800b5215800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880137669a40 ffff8800b5215000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880137669c00 ffff8800b5217000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880137669dc0 ffff8800b5217800 cgroup cgroup /sys/fs/cgroup/memory ffff88012a34a000 ffff88012a368000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a34a1c0 ffff88012a368800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a34a380 ffff88012a369000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a34a540 ffff88012a369800 cgroup cgroup /sys/fs/cgroup/freezer ffff880138ccafc0 ffff8800b48f1000 configfs configfs /sys/kernel/config ffff88012a30e540 ffff88012a31b800 ext4 /dev/nbd0 / ffff88012a30e700 ffff88012a36a000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012b262a80 ffff880129e85800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012a30e8c0 ffff8801372f7800 mqueue mqueue /dev/mqueue ffff88012a30ea80 ffff8800b4047800 hugetlbfs hugetlbfs /dev/hugepages ffff88012a34afc0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012a30ec40 ffff8800b4040800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012a34b180 ffff8800b427a000 ramfs none /mnt ffff88012a34b340 ffff88012a36c800 squashfs /dev/vda /home/green/git/lustre-release ffff88012a30ee00 ffff8800b48f3000 tmpfs none /var/lib/stateless/writable ffff88012a30efc0 ffff8800b48f3000 tmpfs none /var/cache/man ffff88012b262e00 ffff8800b48f3000 tmpfs none /var/log ffff88012a30f180 ffff8800b48f3000 tmpfs none /var/lib/dbus ffff88012a30f340 ffff8800b48f3000 tmpfs none /tmp ffff88012a30f500 ffff8800b48f3000 tmpfs none /var/lib/dhclient ffff88012a30f6c0 ffff8800b48f3000 tmpfs none /var/tmp ffff88012a30f880 ffff8800b48f3000 tmpfs none /var/lib/NetworkManager ffff88012a30fa40 ffff8800b48f3000 tmpfs none /var/lib/systemd/random-seed ffff88012a30fc00 ffff8800b48f3000 tmpfs none /var/spool ffff88012a30fdc0 ffff8800b48f3000 tmpfs none /var/lib/nfs ffff88013736c000 ffff8800b48f3000 tmpfs none /var/lib/gssproxy ffff88013736c1c0 ffff8800b48f3000 tmpfs none /var/lib/logrotate ffff88013736c380 ffff8800b48f3000 tmpfs none /etc ffff88012b262fc0 ffff8800b48f3000 tmpfs none /var/lib/rsyslog ffff88013736c540 ffff8800b48f3000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012b263180 ffff88012ae04000 nfs4 192.168.200.253:/exports/state/oleg224-server.virtnet /var/lib/stateless/state ffff88013736c700 ffff88012ae04000 nfs4 192.168.200.253:/exports/state/oleg224-server.virtnet /boot ffff88012b263880 ffff88012ae04000 nfs4 192.168.200.253:/exports/state/oleg224-server.virtnet /etc/etc/kdump.conf ffff88013736c8c0 ffff88012a36a000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b2aa9dc0 ffff88012a36c800 squashfs /dev/vda /usr/sbin/mount.lustre ffff88013736d500 ffff88012d73c000 lustre lustre-mdt1/mdt1 /mnt/lustre-mds1 ffff8800b1d3f500 ffff88012d73a800 lustre lustre-ost1/ost1 /mnt/lustre-ost1 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 112.727896] Lustre: lustre-MDT0000: new disk, initializing [ 112.801500] Lustre: lustre-MDT0000: Imperative Recovery not enabled, recovery window 60-180 [ 112.820781] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000200000400-0x0000000240000400]:0:mdt [ 112.881158] mount.lustre (16806) used greatest stack depth: 10112 bytes left [ 113.643606] Lustre: DEBUG MARKER: oleg224-server.virtnet: executing set_default_debug -1 all [ 115.969784] Lustre: DEBUG MARKER: oleg224-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 117.541696] Lustre: lustre-OST0000: new disk, initializing [ 117.543838] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 117.546397] Lustre: Skipped 1 previous similar message [ 117.571740] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 117.619478] mount.lustre (18426) used greatest stack depth: 9552 bytes left [ 118.844217] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:0:ost [ 118.846890] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 118.875092] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 118.956403] Lustre: DEBUG MARKER: oleg224-server.virtnet: executing set_default_debug -1 all [ 121.324680] Lustre: DEBUG MARKER: oleg224-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 122.140999] Lustre: DEBUG MARKER: oleg224-server.virtnet: executing wait_import_state FULL os[cp].lustre-OST0000-osc-MDT0000.ost_server_uuid 50 [ 122.197516] Lustre: DEBUG MARKER: os[cp].lustre-OST0000-osc-MDT0000.ost_server_uuid in FULL state after 0 sec [ 123.818334] Lustre: lustre-OST0000-osc-MDT0000: Connection to lustre-OST0000 (at 0@lo) was lost; in progress operations using this service will wait for recovery to complete [ 123.823431] Lustre: lustre-OST0000: Not available for connect from 0@lo (stopping) [ 123.825126] Lustre: Skipped 1 previous similar message [ 124.749948] Lustre: server umount lustre-OST0000 complete [ 125.932567] Lustre: server umount lustre-MDT0000 complete [ 128.368302] Lustre: DEBUG MARKER: == conf-sanity test 106: check osp llog processing when catalog is wrapped ========================================================== 08:50:32 (1713531032) [ 131.700210] Lustre: DEBUG MARKER: oleg224-server.virtnet: executing set_hostid [ 133.369241] Lustre: DEBUG MARKER: oleg224-server.virtnet: executing load_modules_local [ 135.604693] vdc: vdc1 vdc9 [ 138.020028] vde: vde1 vde9 [ 140.395338] vdf: vdf1 vdf9 [ 142.593779] Lustre: Setting parameter lustre-MDT0000.mdt.identity_upcall in log lustre-MDT0000 [ 142.617246] Lustre: ctl-lustre-MDT0000: No data found on store. Initialize space. [ 142.649219] Lustre: lustre-MDT0000: new disk, initializing [ 142.715837] Lustre: lustre-MDT0000: Imperative Recovery not enabled, recovery window 60-180 [ 142.730459] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000200000400-0x0000000240000400]:0:mdt [ 143.486933] Lustre: DEBUG MARKER: oleg224-server.virtnet: executing set_default_debug -1 all [ 145.694437] Lustre: DEBUG MARKER: oleg224-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 148.191040] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 148.214247] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 148.402426] Lustre: DEBUG MARKER: oleg224-server.virtnet: executing set_default_debug -1 all [ 150.708464] Lustre: DEBUG MARKER: oleg224-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid ****************************************************************************** ************************ 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 11.21s (real) 6.17s (CPU), Child processes: 5.03s