Sep 21 10:53:21 b02-08-07 kernel: [6181670.539888] VFS: Busy inodes after
unmount of overlay. Self-destruct in 5 seconds. Have a nice day...
Sep 21 10:53:28 b02-08-07 kernel: [6181677.010648] BUG: Dentry
00000000e26df9ea{i=31d3dce7,n=drivers} still in use (1) [unmount of xfs rbd13]
Sep 21 10:53:28 b02-08-07 kernel: [6181677.010947] ------------[ cut here
]------------
Sep 21 10:53:28 b02-08-07 kernel: [6181677.010972] WARNING: CPU: 90 PID: 827294
at /build/linux-hwe-UUUsac/linux-hwe-5.3.0/fs/dcache.c:1596
umount_check+0x69/0x80
Sep 21 10:53:28 b02-08-07 kernel: [6181677.010974] Modules linked in: xfs
xt_set ipt_rpfilter xt_multiport iptable_raw ip_set_hash_ip ip_set_hash_net
ip_set veth ip6table_nat ip6_tables rbd libceph xt_nat xt_statistic ipt_REJECT
nf_reject_ipv4 nbd ip_vs_sh ip_vs_wrr ip_vs_rr ip_vs iptable_mangle xt_comment
xt_mark bluetooth ecdh_generic ecc nfsv3 nfs_acl xt_conntrack xt_MASQUERADE
nf_conntrack_netlink nfnetlink xfrm_user xfrm_algo xt_addrtype iptable_nat
br_netfilter bridge rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace aufs
fscache overlay xt_tcpudp iptable_filter bpfilter openvswitch nsh nf_conncount
nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 8021q garp mrp stp llc
bonding intel_rapl_msr intel_rapl_common isst_if_common skx_edac nfit
x86_pkg_temp_thermal nls_iso8859_1 coretemp raid10 dm_raid kvm_intel raid456
async_raid6_recov async_memcpy kvm async_pq async_xor async_tx irqbypass
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64
crypto_simd cryptd
glue_helper ipmi_si ipmi_devintf
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011028] ipmi_msghandler
intel_cstate intel_rapl_perf ioatdma mei_me dca mei joydev input_leds lpc_ich
mac_hid acpi_power_meter sunrpc sch_fq_codel ip_tables x_tables autofs4 btrfs
xor zstd_compress raid6_pq libcrc32c megaraid_sas mlx5_ib ses enclosure
ib_uverbs ib_core hid_generic mlx5_core tls mlxfw i40e smartpqi hinic(OE)
scsi_transport_sas nvme usbhid nvme_core ahci hid libahci
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011059] CPU: 90 PID: 827294 Comm:
umount Tainted: G W OE 5.3.0-45-generic #37~18.04.1-Ubuntu
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011061] Hardware name: Huawei 2488H
V5/BC62MBHA0, BIOS 7.55 04/21/2020
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011063] RIP:
0010:umount_check+0x69/0x80
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011064] Code: 08 48 8b 46 30 48 85
c0 74 27 48 8b 50 40 51 48 c7 c7 50 78 d4 b1 48 89 f1 e8 a6 11 e2 ff 48 c7 c7
a0 3e d0 b1 e8 9a 11 e2 ff <0f> 0b 58 31 c0 c9 c3 31 d2 eb d9 66 90 66 2e 0f 1f
84 00 00 00 00
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011066] RSP: 0018:ffffc008b9493d50
EFLAGS: 00010282
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011067] RAX: 0000000000000024 RBX:
ffff98fb7c12a390 RCX: 0000000000000006
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011068] RDX: 0000000000000000 RSI:
0000000000000082 RDI: ffff99317f497440
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011069] RBP: ffffc008b9493d58 R08:
00000000000017f3 R09: 0000000000000004
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011069] R10: ffffc008b9493c68 R11:
0000000000000001 R12: ffff98fb7c12a300
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011070] R13: ffff98fe36efaed0 R14:
ffff98b2a5862180 R15: ffff98fb7c12a358
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011071] FS: 00007f317c15b080(0000)
GS:ffff99317f480000(0000) knlGS:0000000000000000
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011072] CS: 0010 DS: 0000 ES: 0000
CR0: 0000000080050033
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011073] CR2: 000000c002353000 CR3:
000000814d588002 CR4: 00000000007606e0
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011074] DR0: 0000000000000000 DR1:
0000000000000000 DR2: 0000000000000000
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011074] DR3: 0000000000000000 DR6:
00000000fffe0ff0 DR7: 0000000000000400
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011075] PKRU: 55555554
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011075] Call Trace:
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011080] d_walk+0xd5/0x270
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011082] ?
shrink_lock_dentry.part.18+0xf0/0xf0
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011087] do_one_tree+0x24/0x40
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011088]
shrink_dcache_for_umount+0x2d/0x90
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011093]
generic_shutdown_super+0x1f/0x120
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011094] kill_block_super+0x2c/0x80
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011096]
deactivate_locked_super+0x48/0x80
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011098] deactivate_super+0x40/0x60
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011102] cleanup_mnt+0xbd/0x160
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011103] __cleanup_mnt+0x12/0x20
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011111] task_work_run+0x9d/0xc0
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011117]
exit_to_usermode_loop+0x109/0x130
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011119] do_syscall_64+0x115/0x130
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011126]
entry_SYSCALL_64_after_hwframe+0x44/0xa9
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011128] RIP: 0033:0x7f317b191f5b
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011131] Code: ff 2b 00 f7 d8 64 89
01 48 83 c8 ff c3 66 90 f3 0f 1e fa 31 f6 e9 05 00 00 00 0f 1f 44 00 00 f3 0f
1e fa b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd fe 2b 00 f7
d8 64 89 01 48
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011132] RSP: 002b:00007ffe95362e88
EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011133] RAX: 0000000000000000 RBX:
000055d176073970 RCX: 00007f317b191f5b
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011133] RDX: 0000000000000001 RSI:
0000000000000000 RDI: 000055d176073b50
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011134] RBP: 0000000000000000 R08:
000055d1760749d0 R09: 00007f317b212d40
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011135] R10: 0000000000000000 R11:
0000000000000246 R12: 000055d176073b50
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011135] R13: 00007f317bf3d184 R14:
0000000000000000 R15: 00000000ffffffff
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011137] ---[ end trace
b61a5086e4c31c2d ]---
Sep 21 10:53:28 b02-08-07 kernel: [6181677.011142] BUG: Dentry
00000000ce01ab0f{i=8a1f5302,n=overlay.dts}
......
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1983741
Title:
kernel crash and hung up while umounting xfs
Status in linux package in Ubuntu:
Incomplete
Bug description:
OS: Ubuntu 18.04.1
Using XFS with Ceph rdb and mount by OverlayFS, sometimes system hung up with
kernel crash like below:
2022-07-27 16:17
Jul 27 15:21:43 k8s-node-b01-17-05 kernel: [25666453.856553] VFS: Busy inodes
after unmount of overlay. Self-destruct in 5 seconds. Have a nice day...
Jul 27 15:22:01 k8s-node-b01-17-05 kernel: [25666471.122435] XFS (rbd59):
Unmounting Filesystem
Jul 27 15:22:25 k8s-node-b01-17-05 kernel: [25666495.392431] BUG: Dentry
00000000d683c981{i=38c31f07,n=README_zh.md} still in use (1) [unmount of xfs
rbd23]
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1983741/+subscriptions
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