Ceph » Linux kernel client

From https://pulpito.ceph.com/vshankar-2022-03-20_02:16:37-fs-wip-vshankar-testing-20220319-163539-testing-default-smithi/6747712/remote/smithi078/syslog/kern.log.gz

2022-03-20T09:29:54.421571+00:00 smithi078 kernel: WARNING: CPU: 6 PID: 45137 at fs/ceph/mds_client.c:4476 check_session_state+0x55/0x60 [ceph]
2022-03-20T09:29:54.421671+00:00 smithi078 kernel: Modules linked in: ceph libceph dns_resolver veth nft_chain_nat ipt_MASQUERADE nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nft_counter nf_tables nfnetlink bridge stp llc xfs libcrc32c sunrpc intel_rapl_msr intel_rapl_common sb_edac x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass iTCO_wdt iTCO_vendor_support crct10dif_pclmul crc32_pclmul ghash_clmulni_intel rapl ipmi_ssif intel_cstate intel_uncore dm_mod i2c_i801 pcspkr lpc_ich joydev mei_me acpi_ipmi mei ioatdma wmi ipmi_si ipmi_devintf ipmi_msghandler acpi_power_meter acpi_pad fuse ip_tables ext4 mbcache jbd2 sd_mod sg ast drm_vram_helper drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm_ttm_helper ttm crc32c_intel ahci nvme igb ixgbe drm libahci libata mdio nvme_core i2c_algo_bit dca t10_pi
2022-03-20T09:29:54.421723+00:00 smithi078 kernel: CPU: 6 PID: 45137 Comm: umount Kdump: loaded Not tainted 4.18.0-348.20.1.el8_5.x86_64 #1
2022-03-20T09:29:54.421761+00:00 smithi078 kernel: Hardware name: Supermicro SYS-5018R-WR/X10SRW-F, BIOS 2.0 12/17/2015
2022-03-20T09:29:54.421782+00:00 smithi078 kernel: RIP: 0010:check_session_state+0x55/0x60 [ceph]
2022-03-20T09:29:54.421809+00:00 smithi078 kernel: Code: 00 00 a8 08 74 19 48 8b 47 10 48 85 c0 74 10 48 8b 15 bf 81 81 c6 48 39 d0 0f 88 b4 6c 00 00 89 d8 5b c3 48 83 7f 10 00 74 f5 <0f> 0b eb f1 0f 1f 80 00 00 00 00 0f 1f 44 00 00 41 57 41 56 49 89
2022-03-20T09:29:54.421833+00:00 smithi078 kernel: RSP: 0018:ffffc18a0e95fe30 EFLAGS: 00010202
2022-03-20T09:29:54.421858+00:00 smithi078 kernel: RAX: 0000000000000080 RBX: 0000000000000000 RCX: 0000000000000007
2022-03-20T09:29:54.421909+00:00 smithi078 kernel: RDX: 00000000000000a3 RSI: ffff9b1be9de27ac RDI: ffff9b1be9de2000
2022-03-20T09:29:54.421929+00:00 smithi078 kernel: RBP: ffff9b1c28334800 R08: 0000000000000001 R09: ffffffff8608a300
2022-03-20T09:29:54.421949+00:00 smithi078 kernel: R10: ffff9b1bb0a26220 R11: 0000000000000001 R12: ffff9b1c28334808
2022-03-20T09:29:54.421989+00:00 smithi078 kernel: R13: 0000000000000001 R14: ffffffffc0beb6d0 R15: ffff9b1be9de2000
2022-03-20T09:29:54.422008+00:00 smithi078 kernel: FS:  00007fcc30b9a080(0000) GS:ffff9b225fd80000(0000) knlGS:0000000000000000
2022-03-20T09:29:54.422045+00:00 smithi078 kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2022-03-20T09:29:54.422061+00:00 smithi078 kernel: CR2: 00005556b8f95048 CR3: 0000000228398003 CR4: 00000000003706e0
2022-03-20T09:29:54.422081+00:00 smithi078 kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
2022-03-20T09:29:54.422102+00:00 smithi078 kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
2022-03-20T09:29:54.422122+00:00 smithi078 kernel: Call Trace:
2022-03-20T09:29:54.422143+00:00 smithi078 kernel: ceph_mdsc_iterate_sessions+0x96/0xd0 [ceph]
2022-03-20T09:29:54.422164+00:00 smithi078 kernel: ceph_mdsc_pre_umount+0x39/0x1c0 [ceph]
2022-03-20T09:29:54.422185+00:00 smithi078 kernel: ceph_kill_sb+0x1f/0x70 [ceph]
2022-03-20T09:29:54.422206+00:00 smithi078 kernel: deactivate_locked_super+0x34/0x70
2022-03-20T09:29:54.422228+00:00 smithi078 kernel: cleanup_mnt+0x3b/0x70
2022-03-20T09:29:54.422267+00:00 smithi078 kernel: task_work_run+0x8a/0xb0
2022-03-20T09:29:54.422288+00:00 smithi078 kernel: exit_to_usermode_loop+0xeb/0xf0
2022-03-20T09:29:54.422309+00:00 smithi078 kernel: do_syscall_64+0x198/0x1a0
2022-03-20T09:29:54.422330+00:00 smithi078 kernel: entry_SYSCALL_64_after_hwframe+0x65/0xca
2022-03-20T09:29:54.422386+00:00 smithi078 kernel: RIP: 0033:0x7fcc2fbccdfb
2022-03-20T09:29:54.422408+00:00 smithi078 kernel: Code: 20 2c 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 5d 20 2c 00 f7 d8 64 89 01 48
2022-03-20T09:29:54.422432+00:00 smithi078 kernel: RSP: 002b:00007ffe671c6258 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
2022-03-20T09:29:54.422453+00:00 smithi078 kernel: RAX: 0000000000000000 RBX: 00005556b8f855d0 RCX: 00007fcc2fbccdfb
2022-03-20T09:29:54.422474+00:00 smithi078 kernel: RDX: 0000000000000001 RSI: 0000000000000001 RDI: 00005556b8f857b0
2022-03-20T09:29:54.422496+00:00 smithi078 kernel: RBP: 0000000000000001 R08: 00005556b8f89b80 R09: 00007fcc2fc50580
2022-03-20T09:29:54.422517+00:00 smithi078 kernel: R10: 0000000000000000 R11: 0000000000000202 R12: 00005556b8f857b0
2022-03-20T09:29:54.422538+00:00 smithi078 kernel: R13: 00007fcc3097a184 R14: 00005556b8f927d0 R15: 00000000ffffffff
2022-03-20T09:29:54.422560+00:00 smithi078 kernel: ---[ end trace e03070598f31e979 ]---