Kerneloops

Similar reports
Problem #570794
Component
kernel Tainted
Last affected version
0:6.6.7-100.fc38
Executable
unknown
First occurrence
2024-07-06
Last occurrence
2024-07-06
Unique reports
1
Quality
-63

Statistics

Operating system Unique / Total count
Fedora 38 1 / 1
Operating system Count
Fedora 38 1
Architecture Count
x86_64 1
Related packages Count
kernel-core 1
 0:6.6.7-100.fc38 1

Packages names with count less than the total count of reports are most probably not the cause of the problem.

History

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Weekly:

Monthly:

No reports in the last 20 days.

No reports in the last 20 weeks.

History

Daily:

Weekly:

Monthly:

No reports in the last 20 days.

No reports in the last 20 weeks.


Backtrace

Frame # Function Binary Source or offset Line
1
? __warn
vmlinux 0x81
2
? __warn
vmlinux 0x81
3
? __warn
vmlinux 0x81
4
? __warn
vmlinux 0x81
5
? __warn
vmlinux 0x81
6
? __warn
vmlinux 0x81
7
? __warn
vmlinux 0x81
8
? __warn
vmlinux 0x81
9
? __warn
vmlinux 0x81
10
? __warn
vmlinux 0x81
11
v4l2_loopback_close
v4l2loopback_dc 0x8e
12
v4l2_release
videodev 0xf3
13
__warn
vmlinux 0x81
14
__warn
vmlinux 0x81
15
__warn
vmlinux 0x81
16
? v4l2_release
videodev 0xf3
17
? __warn
vmlinux 0x81
18
? __warn
vmlinux 0x81
19
? __warn
vmlinux 0x81
20
? __warn
vmlinux 0x81
21
? __warn
vmlinux 0x81
22
__warn
vmlinux 0x81
WARNING: CPU: 1 PID: 23446 at mm/vmalloc.c:2826 vfree.part.0+0x106/0x230
Modules linked in: tun dummy uinput rfcomm snd_seq_dummy snd_hrtimer 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 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink qrtr ppdev parport_pc parport vmw_vsock_vmci_transport vsock vmw_vmci bnep sunrpc binfmt_misc vfat fat snd_sof_amd_vangogh snd_sof_amd_rembrandt squashfs snd_sof_amd_renoir rtw88_8822ce intel_rapl_msr rtw88_8822c snd_sof_amd_acp intel_rapl_common snd_sof_pci edac_mce_amd rtw88_pci snd_sof_xtensa_dsp snd_sof rtw88_core kvm_amd snd_sof_utils snd_soc_core kvm snd_hda_codec_realtek btusb mac80211 snd_hda_codec_generic snd_compress ledtrig_audio ac97_bus snd_hda_codec_hdmi btrtl snd_pcm_dmaengine snd_pci_ps btintel snd_hda_intel uvcvideo snd_rpl_pci_acp6x irqbypass snd_pci_acp6x snd_intel_dspcfg btbcm libarc4 uvc btmtk videobuf2_vmalloc snd_intel_sdw_acpi rapl snd_pci_acp5x pcspkr cfg80211
 videobuf2_memops bluetooth snd_hda_codec ideapad_laptop videobuf2_v4l2 snd_rn_pci_acp3x lenovo_ymc platform_profile videobuf2_common snd_hda_core snd_acp_config acpi_cpufreq sparse_keymap k10temp wmi_bmof rfkill snd_soc_acpi i2c_piix4 snd_hwdep snd_pci_acp3x soc_button_array joydev snd_aloop snd_seq snd_seq_device snd_pcm snd_timer snd soundcore v4l2loopback_dc(OE) videodev mc loop zram amdgpu i2c_algo_bit drm_ttm_helper ttm drm_exec drm_suballoc_helper nvme crct10dif_pclmul amdxcp drm_buddy crc32_pclmul gpu_sched crc32c_intel sdhci_pci nvme_core polyval_clmulni drm_display_helper cqhci polyval_generic sdhci wacom ucsi_acpi ghash_clmulni_intel hid_multitouch sha512_ssse3 sha256_ssse3 sha1_ssse3 video typec_ucsi amd_sfh sp5100_tco mmc_core ccp typec cec nvme_common wmi i2c_hid_acpi i2c_hid serio_raw ip6_tables ip_tables fuse
CPU: 1 PID: 23446 Comm: brave Tainted: G        W  OE      6.6.7-100.fc38.x86_64 #1
Hardware name: LENOVO 81X2/LNVNB161216, BIOS EECN30WW 11/26/2020
RIP: 0010:vfree.part.0+0x106/0x230
Code: fb ff 4c 89 e7 5b 5d 41 5c 41 5d 41 5e e9 02 31 fc ff 48 83 e8 01 e9 5a ff ff ff 48 89 de 48 c7 c7 f0 58 92 b4 e8 6a 02 d4 ff <0f> 0b 5b 5d 41 5c 41 5d 41 5e e9 6b 6e c2 00 8b 48 28 85 d2 0f 84
RSP: 0018:ffffc9000d4fbde8 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffffc90012682000 RCX: 0000000000000027
RDX: ffff8883ff661588 RSI: 0000000000000001 RDI: ffff8883ff661580
RBP: ffff88822855d8a0 R08: 0000000000000000 R09: ffffc9000d4fbc70
R10: 0000000000000003 R11: ffffffffb5346508 R12: 0000000000000000
R13: ffff88810a18d920 R14: ffff8881039f6f00 R15: 0000000000000000
FS:  00007f2231f0b200(0000) GS:ffff8883ff640000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000363409e02088 CR3: 0000000243b4c000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 ? vfree.part.0+0x106/0x230
 ? __warn+0x81/0x130
 ? vfree.part.0+0x106/0x230
 ? report_bug+0x171/0x1a0
 ? prb_read_valid+0x1b/0x30
 ? handle_bug+0x3c/0x80
 ? exc_invalid_op+0x17/0x70
 ? asm_exc_invalid_op+0x1a/0x20
 ? vfree.part.0+0x106/0x230
 ? vfree.part.0+0x106/0x230
 v4l2_loopback_close+0x8e/0x110 [v4l2loopback_dc]
 v4l2_release+0xf3/0x100 [videodev]
 __fput+0xf5/0x290
 __x64_sys_close+0x3d/0x80
 do_syscall_64+0x60/0x90
 ? v4l2_ioctl+0x50/0x60 [videodev]
 ? __x64_sys_ioctl+0xaf/0xd0
 ? syscall_exit_to_user_mode+0x2b/0x40
 ? do_syscall_64+0x6c/0x90
 ? do_syscall_64+0x6c/0x90
 ? do_syscall_64+0x6c/0x90
 entry_SYSCALL_64_after_hwframe+0x6e/0xd8
RIP: 0033:0x7f223379385c
Code: 0f 05 48 3d 00 f0 ff ff 77 3c c3 0f 1f 00 55 48 89 e5 48 83 ec 10 89 7d fc e8 70 72 f8 ff 8b 7d fc 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 2c 89 d7 89 45 fc e8 d2 72 f8 ff 8b 45 fc c9
RSP: 002b:00007ffebed8f990 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: ffffffffffffffda RBX: 00007ffebed8faa0 RCX: 00007f223379385c
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000013
RBP: 00007ffebed8f9a0 R08: 0000000000000001 R09: 00007ffebed8fb0c
R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffebed8faa0
R13: 0000036c0004ce48 R14: 0000036c0004ce00 R15: 0000036c0003f0a0
 </TASK>