************************ crashinfo ************************* /exports/testreports/51734/testresults/racer-zfs-centos7_x86_64-centos7_x86_64/oleg413-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.MnJ3G/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51734/testresults/racer-zfs-centos7_x86_64-centos7_x86_64/oleg413-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Fri May 16 09:15:26 EDT 2025 UPTIME: 00:33:41 LOAD AVERAGE: 0.00, 0.02, 0.29 TASKS: 362 NODENAME: oleg413-server.virtnet RELEASE: 3.10.0-7.9-debug VERSION: #1 SMP Sat Mar 26 23:28:42 EDT 2022 MACHINE: x86_64 (2400 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 35 last 5s 63 last 60s 73 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 358 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 ----- -------------- ------ ---------------------------- 7637 z_null_iss 0 ms (no user stack) 2846 lnet_discovery 0 ms (no user stack) 20 rcuos/1 0 ms (no user stack) 918 in:imjournal 0 ms /usr/sbin/rsyslogd -n 2847 monitor_thread 14 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 711217 2.7 GB 74% of TOTAL MEM USED 243850 952.5 MB 25% of TOTAL MEM SHARED 9838 38.4 MB 1% of TOTAL MEM BUFFERS 5045 19.7 MB 0% of TOTAL MEM CACHED 69182 270.2 MB 7% of TOTAL MEM SLAB 19999 78.1 MB 2% 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 57998 226.6 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 2018.8 eth0 n/a 0.5 RSS_TOTAL=52640 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a30e000 ffff88012a310000 sysfs sysfs /sys ffff88012a30e1c0 ffff880139944000 proc proc /proc ffff88012a30e380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012a30e540 ffff8800b523a000 securityfs securityfs /sys/kernel/security ffff88012a30e700 ffff88012a310800 tmpfs tmpfs /dev/shm ffff88012a30e8c0 ffff88013731e000 devpts devpts /dev/pts ffff88012a30ea80 ffff88012a311000 tmpfs tmpfs /run ffff88012a30ec40 ffff88012a311800 tmpfs tmpfs /sys/fs/cgroup ffff88012a30ee00 ffff88012a312000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a30efc0 ffff88012a312800 pstore pstore /sys/fs/pstore ffff88012a30f180 ffff88012a314800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a30f340 ffff88012a314000 cgroup cgroup /sys/fs/cgroup/memory ffff88012a30f500 ffff88012a313800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a30f6c0 ffff88012a313000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a30f880 ffff88012a315000 cgroup cgroup /sys/fs/cgroup/pids ffff88012a30fa40 ffff88012a315800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a30fc00 ffff88012a316000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a30fdc0 ffff88012a316800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a26a000 ffff88012a317000 cgroup cgroup /sys/fs/cgroup/devices ffff88012a26a1c0 ffff88012a317800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff8801376688c0 ffff8800b523f000 configfs configfs /sys/kernel/config ffff880137668e00 ffff880129efa800 ext4 /dev/nbd0 / ffff88012a26a380 ffff8800b523b000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012a26a540 ffff880129f9f800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012b252fc0 ffff8800b4268000 hugetlbfs hugetlbfs /dev/hugepages ffff88012a26a700 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012a26a8c0 ffff88013731f800 mqueue mqueue /dev/mqueue ffff880137668fc0 ffff8800b4270800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880137669340 ffff8800b4271000 ramfs none /mnt ffff880137669500 ffff8800b523a800 tmpfs none /var/lib/stateless/writable ffff8800b4804000 ffff8800b42b5800 squashfs /dev/vda /home/green/git/lustre-release ffff88012a26aa80 ffff8800b523a800 tmpfs none /var/cache/man ffff8801376696c0 ffff8800b523a800 tmpfs none /var/log ffff880137669880 ffff8800b523a800 tmpfs none /var/lib/dbus ffff880137669a40 ffff8800b523a800 tmpfs none /tmp ffff880137669c00 ffff8800b523a800 tmpfs none /var/lib/dhclient ffff880137669dc0 ffff8800b523a800 tmpfs none /var/tmp ffff880137668700 ffff8800b523a800 tmpfs none /var/lib/NetworkManager ffff8800b4804380 ffff8800b523a800 tmpfs none /var/lib/systemd/random-seed ffff880129c7c000 ffff8800b523a800 tmpfs none /var/spool ffff880129c7c1c0 ffff8800b523a800 tmpfs none /var/lib/nfs ffff880129c7c380 ffff8800b523a800 tmpfs none /var/lib/gssproxy ffff880129c7c540 ffff8800b523a800 tmpfs none /var/lib/logrotate ffff8800b4804540 ffff8800b523a800 tmpfs none /etc ffff880129c7c700 ffff8800b523a800 tmpfs none /var/lib/rsyslog ffff880129c7c8c0 ffff8800b523a800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012a26ac40 ffff8800b482c800 nfs4 192.168.200.253:/exports/state/oleg413-server.virtnet /var/lib/stateless/state ffff88012a26ae00 ffff8800b482c800 nfs4 192.168.200.253:/exports/state/oleg413-server.virtnet /boot ffff880129c7ca80 ffff8800b482c800 nfs4 192.168.200.253:/exports/state/oleg413-server.virtnet /etc/etc/kdump.conf ffff880129c7cc40 ffff8800b523b000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012a26b180 ffff8800b42b5800 squashfs /dev/vda /usr/sbin/mount.lustre ffff880129e0ea80 ffff8800b4273800 lustre lustre-mdt1/mdt1 /mnt/lustre-mds1 ffff8800b4805340 ffff88012cbaa800 lustre lustre-ost1/ost1 /mnt/lustre-ost1 ffff8800b1a6d180 ffff88009827b000 lustre lustre-ost2/ost2 /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 38.855409] vdf: vdf1 vdf9 [ 45.694079] Lustre: DEBUG MARKER: oleg413-server.virtnet: executing load_modules_local [ 47.089567] random: crng init done [ 50.885887] Lustre: Setting parameter lustre-MDT0000.mdt.identity_upcall in log lustre-MDT0000 [ 51.031549] Lustre: ctl-lustre-MDT0000: No data found on store. Initialize space: rc = -61 [ 51.079030] Lustre: lustre-MDT0000: new disk, initializing [ 51.316802] Lustre: lustre-MDT0000: Imperative Recovery not enabled, recovery window 60-180 [ 51.354483] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000200000400-0x0000000240000400]:0:mdt [ 51.481454] mount.lustre (6553) used greatest stack depth: 9888 bytes left [ 53.058401] Lustre: DEBUG MARKER: oleg413-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all 8 [ 57.629772] Lustre: lustre-OST0000: new disk, initializing [ 57.632389] Lustre: srv-lustre-OST0000: No data found on store. Initialize space: rc = -61 [ 57.635724] Lustre: Skipped 1 previous similar message [ 57.685231] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 59.357193] Lustre: DEBUG MARKER: oleg413-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all 8 [ 64.143890] Lustre: lustre-OST0001: new disk, initializing [ 64.147386] Lustre: srv-lustre-OST0001: No data found on store. Initialize space: rc = -61 [ 64.187774] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 66.538852] Lustre: DEBUG MARKER: oleg413-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all 8 [ 73.241780] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 76.528091] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 83.866413] Lustre: DEBUG MARKER: oleg413-server.virtnet: executing check_logdir /tmp/testlogs/ [ 87.354383] Lustre: DEBUG MARKER: oleg413-server.virtnet: executing yml_node [ 90.849027] Lustre: DEBUG MARKER: Client: 2.15.6.38 [ 92.772077] Lustre: DEBUG MARKER: MDS: 2.15.6.38 [ 94.921487] Lustre: DEBUG MARKER: OSS: 2.15.6.38 [ 96.183214] Lustre: DEBUG MARKER: -----============= acceptance-small: racer ============----- Fri May 16 08:43:19 EDT 2025 [ 101.884724] Lustre: DEBUG MARKER: excepting tests: [ 104.985325] Lustre: DEBUG MARKER: oleg413-client.virtnet: executing check_config_client /mnt/lustre [ 112.762829] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 114.517997] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 115.982102] Lustre: DEBUG MARKER: oleg413-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all 8 [ 116.841293] Lustre: DEBUG MARKER: == racer test 1: racer on clients: oleg413-client.virtnet DURATION=300 ========================================================== 08:43:40 (1747399420) [ 124.032791] Lustre: 10330:0:(mdt_recovery.c:200:mdt_req_from_lrd()) @@@ restoring transno req@ffff88008fd12f80 x1832280998240192/t4294968625(0) o101->69fe6608-af26-451b-9a54-966699e573bf@192.168.204.13@tcp:254/0 lens 384/816 e 0 to 0 dl 1747399434 ref 1 fl Interpret:H/2/0 rc 0/0 job:'dd.0' [ 163.388030] LustreError: 14304:0:(mdt_handler.c:754:mdt_pack_acl2body()) lustre-MDT0000: unable to read [0x200000402:0x1e1:0x0] ACL: rc = -2 [ 168.825332] LustreError: 6661:0:(mdt_handler.c:754:mdt_pack_acl2body()) lustre-MDT0000: unable to read [0x200000402:0x292:0x0] ACL: rc = -2 [ 197.239724] LustreError: 6662:0:(mdt_handler.c:754:mdt_pack_acl2body()) lustre-MDT0000: unable to read [0x200000401:0x44e:0x0] ACL: rc = -2 [ 252.650255] LustreError: 15971:0:(mdt_handler.c:754:mdt_pack_acl2body()) lustre-MDT0000: unable to read [0x200000402:0x63a:0x0] ACL: rc = -2 [ 294.196277] LustreError: 13658:0:(mdt_handler.c:754:mdt_pack_acl2body()) lustre-MDT0000: unable to read [0x200000402:0x899:0x0] ACL: rc = -2 [ 426.594208] Lustre: DEBUG MARKER: == racer test complete, duration 329 sec ================= 08:48:49 (1747399729) ****************************************************************************** ************************ 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 11.33s (real) 6.26s (CPU), Child processes: 5.02s