************************ crashinfo ************************* /exports/testreports/52134/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg127-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.C3qGP/vmlinux [TAINTED] DUMPFILE: /exports/testreports/52134/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg127-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Mon Jun 2 10:55:24 EDT 2025 UPTIME: 02:30:20 LOAD AVERAGE: 0.80, 0.50, 0.53 TASKS: 249 NODENAME: oleg127-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 46 last 5s 87 last 60s 165 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 245 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 ----- -------------- ------ ---------------------------- 16928 kworker/2:1 0 ms (no user stack) 16728 kworker/0:0 0 ms (no user stack) 14876 kworker/1:2 0 ms (no user stack) 16319 kworker/3:1 0 ms (no user stack) 8906 ptlrpcd_00_03 10 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 729681 2.8 GB 76% of TOTAL MEM USED 225386 880.4 MB 23% of TOTAL MEM SHARED 10771 42.1 MB 1% of TOTAL MEM BUFFERS 9575 37.4 MB 1% of TOTAL MEM CACHED 75492 294.9 MB 7% of TOTAL MEM SLAB 18439 72 MB 1% 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 62091 242.5 MB 8% 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): 5 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 9017.9 eth0 n/a 1.5 RSS_TOTAL=51948 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff8801370d4700 ffff88012b383800 sysfs sysfs /sys ffff8801370d48c0 ffff880139944000 proc proc /proc ffff8801370d4a80 ffff880137678000 devtmpfs devtmpfs /dev ffff8801370d4c40 ffff8800b51fa800 securityfs securityfs /sys/kernel/security ffff8801370d4e00 ffff88012b384000 tmpfs tmpfs /dev/shm ffff8801370d4fc0 ffff88013771a000 devpts devpts /dev/pts ffff8801370d5180 ffff88012b384800 tmpfs tmpfs /run ffff8801370d5340 ffff88012b385000 tmpfs tmpfs /sys/fs/cgroup ffff8801370d5500 ffff88012b385800 cgroup cgroup /sys/fs/cgroup/systemd ffff8801370d56c0 ffff88012b386000 pstore pstore /sys/fs/pstore ffff8801370d5880 ffff88012a310000 cgroup cgroup /sys/fs/cgroup/blkio ffff8801370d5a40 ffff88012a310800 cgroup cgroup /sys/fs/cgroup/perf_event ffff8801370d5c00 ffff88012a311000 cgroup cgroup /sys/fs/cgroup/memory ffff8801370d5dc0 ffff88012a311800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a294000 ffff88012a312000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a2941c0 ffff88012a312800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a294380 ffff88012a313000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a294540 ffff88012a313800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a294700 ffff88012a314000 cgroup cgroup /sys/fs/cgroup/devices ffff88012a2948c0 ffff88012a314800 cgroup cgroup /sys/fs/cgroup/pids ffff880138ccb500 ffff880129c79800 configfs configfs /sys/kernel/config ffff88012a294c40 ffff8800b4063800 ext4 /dev/nbd0 / ffff880000078700 ffff8800b5223000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8800000788c0 ffff88012b288000 mqueue mqueue /dev/mqueue ffff880137668a80 ffff8800b4178800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137668c40 ffff8800b4179000 hugetlbfs hugetlbfs /dev/hugepages ffff880137668e00 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880000078a80 ffff8800b4ccc800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880137668fc0 ffff8800b5242800 ramfs none /mnt ffff88013701c540 ffff8800b4149000 squashfs /dev/vda /home/green/git/lustre-release ffff880000078c40 ffff880129c7d800 tmpfs none /var/lib/stateless/writable ffff880137669180 ffff880129c7d800 tmpfs none /var/cache/man ffff880000078fc0 ffff880129c7d800 tmpfs none /var/log ffff88012a294e00 ffff880129c7d800 tmpfs none /var/lib/dbus ffff88012a294fc0 ffff880129c7d800 tmpfs none /tmp ffff880137669340 ffff880129c7d800 tmpfs none /var/lib/dhclient ffff88012a295180 ffff880129c7d800 tmpfs none /var/tmp ffff880137669500 ffff880129c7d800 tmpfs none /var/lib/NetworkManager ffff8801376696c0 ffff880129c7d800 tmpfs none /var/lib/systemd/random-seed ffff880137669880 ffff880129c7d800 tmpfs none /var/spool ffff880137669a40 ffff880129c7d800 tmpfs none /var/lib/nfs ffff880137669c00 ffff880129c7d800 tmpfs none /var/lib/gssproxy ffff880137669dc0 ffff880129c7d800 tmpfs none /var/lib/logrotate ffff88012a295340 ffff880129c7d800 tmpfs none /etc ffff8801376688c0 ffff880129c7d800 tmpfs none /var/lib/rsyslog ffff880137668700 ffff880129c7d800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012a295500 ffff8800b414c800 nfs4 192.168.200.253:/exports/state/oleg127-server.virtnet /var/lib/stateless/state ffff880137668540 ffff8800b414c800 nfs4 192.168.200.253:/exports/state/oleg127-server.virtnet /boot ffff88012a295a40 ffff8800b414c800 nfs4 192.168.200.253:/exports/state/oleg127-server.virtnet /etc/etc/kdump.conf ffff880137668380 ffff8800b5223000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff880000078000 ffff8800b4149000 squashfs /dev/vda /usr/sbin/mount.lustre ffff88009dd74540 ffff8800b4066000 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff88009dd74e00 ffff88012cb75800 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff88009dd74000 ffff88009ae68000 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff88009dd75180 ffff88012fd07000 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 8997.778615] Lustre: lustre-MDT0000: new disk, initializing [ 8997.812300] Lustre: lustre-MDT0000: Imperative Recovery not enabled, recovery window 60-180 [ 8997.822431] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000200000400-0x0000000240000400]:0:mdt [ 8998.935488] Lustre: DEBUG MARKER: oleg127-server.virtnet: executing set_default_debug -1 all [ 9003.254816] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 9003.279703] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 9003.320701] Lustre: 11882:0:(mgs_llog.c:1347:mgs_modify_param()) MGS: modify lustre-MDT0001/mdt.identity_upcall=/home/green/git/lustre-release/lustre/utils/l_getidentity (mode = 0) failed: rc = -17 [ 9003.337380] Lustre: 12824:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.201.127@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 9003.359037] Lustre: srv-lustre-MDT0001: No data found on store. Initialize space. [ 9003.362524] Lustre: Skipped 1 previous similar message [ 9003.411204] Lustre: lustre-MDT0001: new disk, initializing [ 9003.445822] Lustre: lustre-MDT0001: Imperative Recovery not enabled, recovery window 60-180 [ 9003.463268] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:1:mdt [ 9003.468566] Lustre: cli-ctl-lustre-MDT0001: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:1:mdt] [ 9004.589762] Lustre: DEBUG MARKER: oleg127-server.virtnet: executing set_default_debug -1 all [ 9006.933629] Lustre: Modifying parameter general.debug_raw_pointers=Y in log params [ 9009.282627] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 9009.289460] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 9009.317986] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 9009.323272] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 9009.420624] Lustre: 13825:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.201.127@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 9009.435961] Lustre: lustre-OST0000: new disk, initializing [ 9009.438786] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 9009.473722] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 9010.451529] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:0:ost [ 9010.457693] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:0:ost] [ 9010.504798] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x280000401 [ 9011.196271] Lustre: DEBUG MARKER: oleg127-server.virtnet: executing set_default_debug -1 all [ 9015.572880] LDISKFS-fs (dm-3): file extents enabled, maximum tree depth=5 [ 9015.579162] LDISKFS-fs (dm-3): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 9015.600033] LDISKFS-fs (dm-3): file extents enabled, maximum tree depth=5 [ 9015.605472] LDISKFS-fs (dm-3): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 9015.656866] Lustre: 14906:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.201.127@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 9015.675938] Lustre: lustre-OST0001: new disk, initializing [ 9015.679220] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 9015.717461] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 9016.032843] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x00000002c0000400-0x0000000300000400]:1:ost [ 9016.038347] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x00000002c0000400-0x0000000300000400]:1:ost] [ 9016.065815] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x2c0000401 [ 9017.492012] Lustre: DEBUG MARKER: oleg127-server.virtnet: executing set_default_debug -1 all ****************************************************************************** ************************ 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 11.26s (real) 6.07s (CPU), Child processes: 5.13s