Kerneloops

Similar reports
Problem #751858
Component
kernel Tainted
Last affected version
0:6.16.7-200.fc42
Executable
unknown
First occurrence
2025-09-22
Last occurrence
2025-09-22
Unique reports
1
Quality
-38

Statistics

Operating system Unique / Total count
Fedora 42 1 / 1
Operating system Count
Fedora 42 1
Architecture Count
x86_64 1
Related packages Count
kernel-core 1
 0:6.16.7-200.fc42 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_thunk_thunk
vmlinux 0x16
2
v4l2_loopback_close
v4l2loopback_dc 0x8b
3
__video_do_ioctl
videodev 0x508
4
warn_thunk_thunk
vmlinux 0x16
5
warn_thunk_thunk
vmlinux 0x16
6
warn_thunk_thunk
vmlinux 0x16
7
? warn_thunk_thunk
vmlinux 0x16
8
? warn_thunk_thunk
vmlinux 0x16
9
? warn_thunk_thunk
vmlinux 0x16
10
? warn_thunk_thunk
vmlinux 0x16
11
? warn_thunk_thunk
vmlinux 0x16
12
? warn_thunk_thunk
vmlinux 0x16
13
? warn_thunk_thunk
vmlinux 0x16
14
warn_thunk_thunk
vmlinux 0x16
WARNING: CPU: 1 PID: 2588 at mm/vmalloc.c:3416 vfree.part.0+0x105/0x2a0
Modules linked in: 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 nf_tables qrtr binfmt_misc vfat fat rtw88_8821au rtw88_8821a rtw88_88xxa snd_hda_codec_hdmi rtw88_usb snd_hda_codec_realtek snd_hda_codec_generic snd_hda_scodec_component rtw88_core snd_hda_intel snd_intel_dspcfg mac80211 snd_intel_sdw_acpi snd_hda_codec intel_rapl_msr intel_rapl_common snd_hda_core x86_pkg_temp_thermal snd_hwdep libarc4 intel_powerclamp snd_seq iTCO_wdt at24 cfg80211 snd_seq_device coretemp intel_pmc_bxt snd_pcm iTCO_vendor_support rapl intel_cstate i2c_i801 snd_timer rfkill squashfs intel_uncore pcspkr i2c_smbus snd soundcore lpc_ich joydev v4l2loopback_dc(OE) videodev mc loop zram lz4hc_compress lz4_compress i915 polyval_clmulni ghash_clmulni_intel i2c_algo_bit drm_buddy r8169 ttm sha512_ssse3 drm_display_helper sha1_ssse3
 realtek cec intel_oc_wdt video wmi iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi i2c_dev fuse nfnetlink
CPU: 1 UID: 1000 PID: 2588 Comm: gst-plugin-scan Tainted: G           OE       6.16.7-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: To be filled by O.E.M. To be filled by O.E.M./H61, BIOS 4.6.5 03/31/2022
RIP: 0010:vfree.part.0+0x105/0x2a0
Code: da e8 bf 7d 08 00 e8 ba 53 d8 ff 8b 45 2c 85 c0 74 81 48 8b 45 20 e9 4c ff ff ff 48 89 de 48 c7 c7 40 a6 c6 85 e8 1b fe c9 ff <0f> 0b 48 83 c4 20 5b 5d 41 5e c3 cc cc cc cc 85 db 0f 84 61 01 00
RSP: 0018:ffffd254cdcdbcb0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffffd254c8001000 RCX: 0000000000000027
RDX: ffff8c391b29cf88 RSI: 0000000000000001 RDI: ffff8c391b29cf80
RBP: ffff8c390188bf60 R08: 0000000000000000 R09: ffffd254cdcdbb58
R10: ffffffff86739808 R11: 00000000ffffdfff R12: ffff8c390faa43b0
R13: ffff8c390ca6f520 R14: ffff8c39128d6600 R15: 0000000000000000
FS:  00007f4ce1050bc0(0000) GS:ffff8c3993cdf000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4ce102ded0 CR3: 000000006d742002 CR4: 00000000000606f0
Call Trace:
 <TASK>
 ? timer_delete_sync+0x66/0xa0
 v4l2_loopback_close+0x8b/0xf0 [v4l2loopback_dc]
 v4l2_release+0xd4/0x100 [videodev]
 __fput+0xe6/0x2a0
 __x64_sys_close+0x3d/0x80
 do_syscall_64+0x7e/0x250
 ? do_sys_openat2+0xa2/0xe0
 ? __x64_sys_openat+0x61/0xa0
 ? do_syscall_64+0xb6/0x250
 ? count_memcg_events+0x15d/0x230
 ? handle_mm_fault+0x248/0x360
 ? do_user_addr_fault+0x21a/0x690
 ? irqentry_exit_to_user_mode+0x2c/0x1c0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f4ce14d677e
Code: 4d 89 d8 e8 d4 bc 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 13 ff ff ff 0f 1f 00 f3 0f 1e fa
RSP: 002b:00007ffec564bd50 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
RAX: ffffffffffffffda RBX: 000055d02260db60 RCX: 00007f4ce14d677e
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000008
RBP: 00007ffec564bd60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffec564bfb0
R13: 00007f4ce10409de R14: 00007f4ce18d4851 R15: 0000000000000008
 </TASK>