Additional info: reporter: libreport-2.13.1 BUG: kernel NULL pointer dereference, address: 0000000000000000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 73529b067 P4D 73529b067 PUD 7ff2a9067 PMD 0 Oops: 0000 [#1] SMP NOPTI CPU: 6 PID: 5584 Comm: oc Not tainted 5.8.15-201.fc32.x86_64 #1 Hardware name: LENOVO 20NYS7K901/20NYS7K901, BIOS N2JET88W (1.66 ) 04/22/2020 RIP: 0010:locked_inode_to_wb_and_lock_list+0x1c/0x140 Code: 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 41 55 41 54 55 48 8d af 88 00 00 00 53 48 89 fb 4c 8b a3 f8 00 00 00 <49> 8b 04 24 48 83 c0 70 49 39 c4 74 14 49 8b 84 24 08 02 00 00 a8 RSP: 0018:ffffa61340e4be28 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff89accbb04180 RCX: 0000000000000000 RDX: 0000000000000001 RSI: ffff89accbb04288 RDI: ffff89accbb04180 RBP: ffff89accbb04208 R08: 0000000000000001 R09: 0000000000000064 R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 R13: ffff89accbb04180 R14: ffff89ae1f1aa2a0 R15: ffff89acd5b1ec00 FS: 00007fd68d3f4700(0000) GS:ffff89ae22580000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 00000007350c4005 CR4: 00000000003606e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: inode_io_list_del+0x23/0x60 evict+0x50/0x1a0 __dentry_kill+0xe4/0x180 __fput+0x131/0x250 task_work_run+0x65/0xa0 __prepare_exit_to_usermode+0x184/0x1a0 do_syscall_64+0x59/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x4c7530 Code: 8b 7c 24 10 48 8b 74 24 18 48 8b 54 24 20 49 c7 c2 00 00 00 00 49 c7 c0 00 00 00 00 49 c7 c1 00 00 00 00 48 8b 44 24 08 0f 05 <48> 3d 01 f0 ff ff 76 20 48 c7 44 24 28 ff ff ff ff 48 c7 44 24 30 RSP: 002b:000000c000dc15c0 EFLAGS: 00000206 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: 000000c000064000 RCX: 00000000004c7530 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000006 RBP: 000000c000dc1600 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000000fa R13: 0000000000000000 R14: 00000000033f8f32 R15: 0000000000000000 Modules linked in: xt_hl xt_REDIRECT xt_addrtype uinput rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun bridge stp llc ccm cmac nft_objref nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter snd_sof_pci snd_sof_intel_byt snd_sof_intel_ipc snd_sof_intel_hda_common elan_i2c bnep snd_soc_hdac_hda snd_sof_xtensa_dsp snd_sof_intel_hda snd_sof snd_soc_skl snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_codec_hdmi snd_soc_acpi_intel_match iTCO_wdt snd_soc_acpi x86_pkg_temp_thermal intel_pmc_bxt intel_powerclamp snd_soc_core iTCO_vendor_support coretemp mei_hdcp snd_hda_codec_realtek mei_wdt snd_hda_codec_generic kvm_intel sunrpc snd_compress ac97_bus snd_pcm_dmaengine intel_rapl_msr iwlmvm kvm snd_hda_intel mac80211 snd_intel_dspcfg irqbypass snd_hda_codec btusb rapl intel_cstate libarc4 vfat btrtl fat intel_uncore snd_hda_core uvcvideo snd_hwdep btbcm iwlwifi joydev videobuf2_vmalloc btintel videobuf2_memops intel_wmi_thunderbolt videobuf2_v4l2 snd_seq bluetooth videobuf2_common snd_seq_device i2c_i801 wmi_bmof i2c_smbus videodev snd_pcm cfg80211 thinkpad_acpi mei_me ecdh_generic snd_timer ecc mei thunderbolt ledtrig_audio mc snd processor_thermal_device ucsi_acpi typec_ucsi intel_rapl_common intel_pch_thermal intel_soc_dts_iosf typec soundcore rfkill int3403_thermal int340x_thermal_zone acpi_pad int3400_thermal acpi_thermal_rel ip_tables xfs dm_crypt i915 rtsx_pci_sdmmc mmc_core crct10dif_pclmul i2c_algo_bit crc32_pclmul drm_kms_helper crc32c_intel ghash_clmulni_intel cec nvme e1000e drm serio_raw nvme_core rtsx_pci wmi video pinctrl_cannonlake pinctrl_intel fuse CR2: 0000000000000000
Created attachment 1722567 [details] File: dmesg
The system continued locking up so I rebooted it with an older kernel, 5.8.14-200.fc32.x86_64 I then got messages about corrupted FS: okt 19 09:11:40 djuran-t490s kernel: XFS (dm-1): Metadata corruption detected at xfs_buf_ioend+0x56/0x170 [xfs], xfs_inode block 0x6b49a20 xfs_inode_buf_verify okt 19 09:11:40 djuran-t490s kernel: XFS (dm-1): Unmount and run xfs_repair okt 19 09:11:40 djuran-t490s kernel: XFS (dm-1): First 128 bytes of corrupted metadata buffer: okt 19 09:11:40 djuran-t490s kernel: 00000000: 49 4e 81 80 03 02 00 00 00 00 03 e9 00 00 03 e9 IN.............. okt 19 09:11:40 djuran-t490s kernel: 00000010: 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 00 ................ okt 19 09:11:40 djuran-t490s kernel: 00000020: 5f 68 bb 30 1a 49 9d 13 5d 3f 20 95 2f 16 4b fd _h.0.I..]? ./.K. okt 19 09:11:40 djuran-t490s kernel: 00000030: 5f 68 be 72 00 10 dd 7e 00 00 00 00 00 00 14 73 _h.r...~.......s okt 19 09:11:40 djuran-t490s kernel: 00000040: 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 01 ................ okt 19 09:11:40 djuran-t490s kernel: 00000050: 00 00 23 01 00 00 00 00 00 00 00 00 14 0e d1 71 ..#............q okt 19 09:11:40 djuran-t490s kernel: 00000060: 3e a0 06 04 03 04 16 6a 1e 8f 52 f6 83 6b dd ae >......j..R..k.. okt 19 09:11:40 djuran-t490s kernel: 00000070: 00 00 00 11 00 01 ae 06 00 00 00 00 00 00 00 00 ................ okt 19 09:11:40 djuran-t490s kernel: XFS (dm-1): metadata I/O error in "xfs_imap_to_bp+0x51/0x80 [xfs]" at daddr 0x6b49a20 len 32 error 117 okt 19 09:11:40 djuran-t490s kernel: XFS (dm-1): Metadata CRC error detected at xfs_dir3_data_read_verify+0xa2/0xc0 [xfs], xfs_dir3_data block 0x6af7820 okt 19 09:11:40 djuran-t490s kernel: XFS (dm-1): Unmount and run xfs_repair okt 19 09:11:40 djuran-t490s kernel: XFS (dm-1): First 128 bytes of corrupted metadata buffer: okt 19 09:11:40 djuran-t490s kernel: 00000000: 58 44 44 33 44 36 51 95 00 00 00 00 06 af 78 20 XDD3D6Q.......x okt 19 09:11:40 djuran-t490s kernel: 00000010: 00 00 00 0b 00 01 3e b4 64 2f 6c d0 71 76 48 ee ......>.d/l.qvH. okt 19 09:11:40 djuran-t490s kernel: 00000020: 88 9b 19 b2 50 f0 bc 5c 00 00 00 00 08 cf 9f d9 ....P..\........ okt 19 09:11:40 djuran-t490s kernel: 00000030: 06 c0 00 10 06 f8 00 10 07 30 00 10 00 00 00 00 .........0...... okt 19 09:11:40 djuran-t490s kernel: 00000040: 00 00 00 00 08 cf a3 01 05 32 34 32 31 30 01 00 .........24210.. okt 19 09:11:40 djuran-t490s kernel: 00000050: 00 00 00 00 00 00 00 40 00 00 00 00 08 cf a3 02 .......@........ okt 19 09:11:40 djuran-t490s kernel: 00000060: 39 a5 4d 1d c3 26 3d 75 f1 05 a9 50 43 14 31 ae 9.M..&=u...PC.1. okt 19 09:11:40 djuran-t490s kernel: 00000070: 00 00 00 00 08 cf a3 03 05 32 35 31 30 31 01 00 .........25101.. okt 19 09:11:40 djuran-t490s kernel: XFS (dm-1): metadata I/O error in "xfs_da_read_buf+0xa5/0xf0 [xfs]" at daddr 0x6af7820 len 8 error 74 okt 19 09:11:40 djuran-t490s kernel: XFS (dm-1): Metadata CRC error detected at xfs_dir3_data_read_verify+0xa2/0xc0 [xfs], xfs_dir3_data block 0x6af7820 okt 19 09:11:40 djuran-t490s kernel: XFS (dm-1): Unmount and run xfs_repair okt 19 09:11:40 djuran-t490s kernel: XFS (dm-1): First 128 bytes of corrupted metadata buffer: okt 19 09:11:40 djuran-t490s kernel: 00000000: 58 44 44 33 44 36 51 95 00 00 00 00 06 af 78 20 XDD3D6Q.......x okt 19 09:11:40 djuran-t490s kernel: 00000010: 00 00 00 0b 00 01 3e b4 64 2f 6c d0 71 76 48 ee ......>.d/l.qvH. okt 19 09:11:40 djuran-t490s kernel: 00000020: 88 9b 19 b2 50 f0 bc 5c 00 00 00 00 08 cf 9f d9 ....P..\........ okt 19 09:11:40 djuran-t490s kernel: 00000030: 06 c0 00 10 06 f8 00 10 07 30 00 10 00 00 00 00 .........0...... okt 19 09:11:40 djuran-t490s kernel: 00000040: 00 00 00 00 08 cf a3 01 05 32 34 32 31 30 01 00 .........24210.. okt 19 09:11:40 djuran-t490s kernel: 00000050: 00 00 00 00 00 00 00 40 00 00 00 00 08 cf a3 02 .......@........ okt 19 09:11:40 djuran-t490s kernel: 00000060: 39 a5 4d 1d c3 26 3d 75 f1 05 a9 50 43 14 31 ae 9.M..&=u...PC.1. okt 19 09:11:40 djuran-t490s kernel: 00000070: 00 00 00 00 08 cf a3 03 05 32 35 31 30 31 01 00 .........25101.. okt 19 09:11:40 djuran-t490s kernel: XFS (dm-1): metadata I/O error in "xfs_da_read_buf+0xa5/0xf0 [xfs]" at daddr 0x6af7820 len 8 error 74 okt 19 09:11:40 djuran-t490s kernel: XFS (dm-1): Metadata CRC error detected at xfs_dir3_data_read_verify+0xa2/0xc0 [xfs], xfs_dir3_data block 0x6af7820 running xfs_repair from F32 live image didn't report anything fixed but so far, there are no complaints
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