************************ crashinfo ************************* /exports/testreports/45132/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg439-server-vmcore (3.10.0-7.9-debug) +==========================+ | *** Crashinfo v1.3.7 *** | +==========================+ +++WARNING+++ PARTIAL DUMP with size(vmcore) < 25% size(RAM) KERNEL: /tmp/crash-anaysis.zUVRi/vmlinux [TAINTED] DUMPFILE: /exports/testreports/45132/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg439-server-vmcore [PARTIAL DUMP] CPUS: 4 DATE: Thu Aug 22 01:42:38 EDT 2024 UPTIME: 00:15:57 LOAD AVERAGE: 1.10, 0.90, 0.56 TASKS: 162 NODENAME: oleg439-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: "BUG: unable to handle kernel paging request at ffffffffffffffe4" +--------------------------+ >------------------------| Per-cpu Stacks ('bt -a') |------------------------< +--------------------------+ -- CPU#0 -- PID=5574 CPU=0 CMD=mount.lustre #0 machine_kexec+0x19e #1 __crash_kexec+0x72 #2 crash_kexec+0x30 #3 oops_end+0xa8 #4 no_context+0x144 #5 __bad_area_nosemaphore+0x112 #6 bad_area_nosemaphore+0x14 #7 __do_page_fault+0x348 #8 trace_do_page_fault+0x56 #9 do_async_page_fault+0x22 #10 async_page_fault+0x28 #-1 obd_setup+0x156, 477 bytes of data #11 class_setup+0x54f #12 class_process_config+0x197e #13 do_lcfg+0x261 #14 lustre_start_simple+0x88 #15 server_fill_super+0xe2d #16 lustre_fill_super+0x91 #17 mount_nodev+0x4d #18 lustre_mount+0x18 #19 mount_fs+0x39 #20 vfs_kern_mount+0x67 #21 do_mount+0x1ef #22 sys_mount+0x83 #23 system_call_fastpath+0x1f, 477 bytes of data -- CPU#1 -- PID=0 CPU=1 CMD=swapper/1 #0 crash_nmi_callback+0x31 #1 nmi_handle+0x97 #2 do_nmi+0x12c #3 end_repeat_nmi+0x1e #-1 native_safe_halt+0xb, 507 bytes of data #4 native_safe_halt+0xb #5 default_idle+0x1e #6 default_enter_idle+0x45 #7 cpuidle_enter_state+0x40 #8 cpuidle_idle_call+0xd8 #9 arch_cpu_idle+0xe #10 cpu_startup_entry+0x14a #11 start_secondary+0x1eb #12 start_cpu+0x5 -- CPU#2 -- PID=0 CPU=2 CMD=swapper/2 #0 crash_nmi_callback+0x31 #1 nmi_handle+0x97 #2 do_nmi+0x12c #3 end_repeat_nmi+0x1e #-1 native_safe_halt+0xb, 507 bytes of data #4 native_safe_halt+0xb #5 default_idle+0x1e #6 default_enter_idle+0x45 #7 cpuidle_enter_state+0x40 #8 cpuidle_idle_call+0xd8 #9 arch_cpu_idle+0xe #10 cpu_startup_entry+0x14a #11 start_secondary+0x1eb #12 start_cpu+0x5 -- CPU#3 -- PID=0 CPU=3 CMD=swapper/3 #0 crash_nmi_callback+0x31 #1 nmi_handle+0x97 #2 do_nmi+0x12c #3 end_repeat_nmi+0x1e #-1 native_safe_halt+0xb, 507 bytes of data #4 native_safe_halt+0xb #5 default_idle+0x1e #6 default_enter_idle+0x45 #7 cpuidle_enter_state+0x40 #8 cpuidle_idle_call+0xd8 #9 arch_cpu_idle+0xe #10 cpu_startup_entry+0x14a #11 start_secondary+0x1eb #12 start_cpu+0x5 +--------------------------------+ >---------------------| How This Dump Has Been Created |---------------------< +--------------------------------+ *** Dump was triggered by kernel *** BUG: 73 of 73 active objects replaced +---------------+ >------------------------------| Tasks Summary |------------------------------< +---------------+ Number of Threads That Ran Recently ----------------------------------- last second 46 last 5s 58 last 60s 77 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 156 TASK_RUNNING 3 +++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 ----- -------------- ------ ---------------------------- 13062 socknal_reaper 0 ms (no user stack) 49 kworker/3:1 0 ms (no user stack) 13068 lnet_discovery 0 ms (no user stack) 11 rcuos/0 0 ms (no user stack) 20 rcuos/1 0 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 818466 3.1 GB 85% of TOTAL MEM USED 136601 533.6 MB 14% of TOTAL MEM SHARED 9509 37.1 MB 0% of TOTAL MEM BUFFERS 6274 24.5 MB 0% of TOTAL MEM CACHED 72468 283.1 MB 7% of TOTAL MEM SLAB 12672 49.5 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 62068 242.5 MB 8% of TOTAL LIMIT +-------------------------------+ >----------------------| Scheduler Runqueues (per CPU) |----------------------< +-------------------------------+ ---+ CPU=0 ---- | CURRENT TASK , CMD=mount.lustre 50 kworker/0:1 0.55408 ---+ 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 7 LISTEN 3 NAGLE disabled (TCP_NODELAY): 6 user_data set (NFS etc.): 5 UDP Connection Info ------------------- 2 UDP sockets, 0 in ESTABLISHED Unix Connection Info ------------------------ ESTABLISHED 26 CLOSE 18 LISTEN 8 Raw sockets info -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 954.5 eth0 n/a 0.1 RSS_TOTAL=71372 pages, %mem= 1.1 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668a80 ffff8800b5249800 sysfs sysfs /sys ffff880137668c40 ffff880139944000 proc proc /proc ffff880137668e00 ffff880137678000 devtmpfs devtmpfs /dev ffff880137668fc0 ffff88012b314000 securityfs securityfs /sys/kernel/security ffff880137669180 ffff8800b524a000 tmpfs tmpfs /dev/shm ffff880137669340 ffff88013771a000 devpts devpts /dev/pts ffff880137669500 ffff8800b524a800 tmpfs tmpfs /run ffff8801376696c0 ffff8800b524b000 tmpfs tmpfs /sys/fs/cgroup ffff880137669880 ffff8800b524b800 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669a40 ffff8800b524c000 pstore pstore /sys/fs/pstore ffff880137669c00 ffff8800b524e000 cgroup cgroup /sys/fs/cgroup/cpuset ffff880137669dc0 ffff8800b524d800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a352000 ffff8800b524d000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a3521c0 ffff8800b524c800 cgroup cgroup /sys/fs/cgroup/pids ffff88012a352380 ffff8800b524e800 cgroup cgroup /sys/fs/cgroup/devices ffff88012a352540 ffff8800b524f000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a352700 ffff8800b524f800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a3528c0 ffff88012a360000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a352a80 ffff88012a360800 cgroup cgroup /sys/fs/cgroup/memory ffff88012a352c40 ffff88012a361000 cgroup cgroup /sys/fs/cgroup/perf_event ffff8801370ba700 ffff8800b4600000 configfs configfs /sys/kernel/config ffff880138ccafc0 ffff8800b5206800 ext4 /dev/nbd0 / ffff8801370bac40 ffff88012b312800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880129ed96c0 ffff8800b5204000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880129ed9880 ffff88012b2b8000 mqueue mqueue /dev/mqueue ffff8801370bae00 ffff880129c7f800 hugetlbfs hugetlbfs /dev/hugepages ffff880129ed9a40 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8801370bafc0 ffff880129c7b000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012a353180 ffff880129e2d800 ramfs none /mnt ffff8801370bb180 ffff8800b3ca6800 tmpfs none /var/lib/stateless/writable ffff88012a353340 ffff880129c7a800 squashfs /dev/vda /home/green/git/lustre-release ffff88012a353500 ffff8800b3ca6800 tmpfs none /var/cache/man ffff88012a3536c0 ffff8800b3ca6800 tmpfs none /var/log ffff8801370bb340 ffff8800b3ca6800 tmpfs none /var/lib/dbus ffff880129ed9dc0 ffff8800b3ca6800 tmpfs none /tmp ffff880129ed9340 ffff8800b3ca6800 tmpfs none /var/lib/dhclient ffff8801370bb500 ffff8800b3ca6800 tmpfs none /var/tmp ffff880138ccb180 ffff8800b3ca6800 tmpfs none /var/lib/NetworkManager ffff880129ed9180 ffff8800b3ca6800 tmpfs none /var/lib/systemd/random-seed ffff880129ed8fc0 ffff8800b3ca6800 tmpfs none /var/spool ffff8800b212c000 ffff8800b3ca6800 tmpfs none /var/lib/nfs ffff8800b212c1c0 ffff8800b3ca6800 tmpfs none /var/lib/gssproxy ffff880138ccb340 ffff8800b3ca6800 tmpfs none /var/lib/logrotate ffff88012a353880 ffff8800b3ca6800 tmpfs none /etc ffff88012a353a40 ffff8800b3ca6800 tmpfs none /var/lib/rsyslog ffff8800b212c380 ffff8800b3ca6800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8801370bb6c0 ffff88012a362800 nfs4 192.168.200.253:/exports/state/oleg439-server.virtnet /var/lib/stateless/state ffff88012a353c00 ffff88012a362800 nfs4 192.168.200.253:/exports/state/oleg439-server.virtnet /boot ffff8800b212c540 ffff88012a362800 nfs4 192.168.200.253:/exports/state/oleg439-server.virtnet /etc/etc/kdump.conf ffff88012a353dc0 ffff88012b312800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff880129c27500 ffff880129c7a800 squashfs /dev/vda /usr/sbin/mount.lustre ffff880129caea80 ffff8801346ec000 tmpfs tmpfs /run/user/0 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 958.387097] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 958.395186] BUG: unable to handle kernel paging request at ffffffffffffffe4 [ 958.398043] IP: [] obd_setup+0x156/0x390 [obdclass] [ 958.400579] PGD 1c14067 PUD 1c16067 PMD 0 [ 958.402281] Oops: 0000 [#1] SMP DEBUG_PAGEALLOC [ 958.403954] Modules linked in: loop lustre(OE) osp(OE) ofd(OE) lod(OE) ost(OE) mdt(OE) mdd(OE) mgs(OE) osd_ldiskfs(OE) ldiskfs(OE) lquota(OE) lfsck(OE) obdecho(OE) mgc(OE) mdc(OE) lov(OE) osc(OE) lmv(OE) fid(OE) fld(OE) ptlrpc_gss(OE) ptlrpc(OE) obdclass(OE) ksocklnd(OE) lnet(OE) libcfs(OE) zfs(PO) zunicode(PO) zzstd(O) zlua(O) zcommon(PO) znvpair(PO) zavl(PO) icp(PO) spl(O) dm_flakey dm_mod crc_t10dif crct10dif_generic rpcsec_gss_krb5 sb_edac edac_core iosf_mbi kvm_intel kvm irqbypass crc32_pclmul ghash_clmulni_intel squashfs aesni_intel lrw gf128mul glue_helper ablk_helper cryptd i2c_piix4 i2c_core pcspkr binfmt_misc ip_tables ext4 mbcache jbd2 ata_generic pata_acpi crct10dif_pclmul crct10dif_common crc32c_intel serio_raw ata_piix libata [last unloaded: libcfs] [ 958.430426] CPU: 0 PID: 5574 Comm: mount.lustre Kdump: loaded Tainted: P OE ------------ 3.10.0-7.9-debug #1 [ 958.434453] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-1.fc38 04/01/2014 [ 958.437610] task: ffff88012bd6d550 ti: ffff880098804000 task.ti: ffff880098804000 [ 958.440272] RIP: 0010:[] [] obd_setup+0x156/0x390 [obdclass] [ 958.443791] RSP: 0018:ffff880098807a10 EFLAGS: 00010286 [ 958.445704] RAX: ffffffffffffffe4 RBX: ffffffffffffffe4 RCX: ffffffffffffffdc [ 958.448370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000202 [ 958.451065] RBP: ffff880098807ab0 R08: 000000000000000b R09: ffff88013e190e60 [ 958.453791] R10: 00000000000000b4 R11: 0000000000000000 R12: ffff88009f4b2aa0 [ 958.456408] R13: 0000000000000000 R14: ffff880091827200 R15: 0000000000000000 [ 958.459033] FS: 00007f2df4aeb8c0(0000) GS:ffff88013e200000(0000) knlGS:0000000000000000 [ 958.462051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 958.464150] CR2: ffffffffffffffe4 CR3: 0000000099968000 CR4: 0000000000160ff0 [ 958.466844] Call Trace: [ 958.467828] [] class_setup+0x54f/0x830 [obdclass] [ 958.470178] [] class_process_config+0x197e/0x27d0 [obdclass] [ 958.473012] [] do_lcfg+0x261/0x510 [obdclass] [ 958.475337] [] lustre_start_simple+0x88/0x210 [obdclass] [ 958.477990] [] server_fill_super+0xe2d/0x1960 [ptlrpc] [ 958.480633] [] ? obd_zombie_barrier+0x4d/0xd0 [obdclass] [ 958.483260] [] lustre_fill_super+0x91/0x4d0 [lustre] [ 958.485750] [] ? ll_alloc_inode+0x140/0x140 [lustre] [ 958.488197] [] mount_nodev+0x4d/0xb0 [ 958.490158] [] lustre_mount+0x18/0x20 [lustre] [ 958.492494] [] mount_fs+0x39/0x1b0 [ 958.494385] [] vfs_kern_mount+0x67/0x110 [ 958.496414] [] do_mount+0x1ef/0xce0 [ 958.498331] [] ? copy_mount_options+0x39/0x1b0 [ 958.500478] [] SyS_mount+0x83/0xd0 [ 958.502311] [] system_call_fastpath+0x1f/0x24 [ 958.504561] Code: 00 e8 cf fb c8 ff eb 9f 0f 1f 44 00 00 48 8d 85 60 ff ff ff 48 89 de 4c 89 f2 48 8d 7d 90 48 89 45 c0 48 8b 43 10 ff 10 48 89 c3 <8b> 00 85 c0 0f 8e e4 01 00 00 48 8d 7d 90 e8 17 56 01 00 48 81 [ 958.513405] RIP [] obd_setup+0x156/0x390 [obdclass] [ 958.516044] RSP [ 958.517414] CR2: ffffffffffffffe4 ****************************************************************************** ************************ 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 11.54s (real) 5.92s (CPU), Child processes: 5.51s