Kerneloops

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An owning problem doesn't exist yet.
Component
kernel
Last affected version
0:6.2.15-100.fc36
Executable
unknown
First occurrence
2026-06-17
Last occurrence
2026-06-17
Unique reports
1
Quality
-31

Statistics

Operating system Unique / Total count
Fedora 36 1 / 1
Operating system Count
Fedora 36 1
Architecture Count
x86_64 1
Related packages Count
kernel-core 1
 0:6.2.15-100.fc36 1

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

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Backtrace

Frame # Function Binary Source or offset Line
1
_raw_spin_unlock_irqrestore
vmlinux 0x23
2
_raw_spin_unlock_irqrestore
vmlinux 0x23
3
uvc_request_buffers
uvcvideo 0x29
4
uvc_request_buffers
uvcvideo 0x29
5
__vb2_queue_cancel
videobuf2_common 0x2a
6
__vb2_queue_cancel
videobuf2_common 0x2a
7
uvc_request_buffers
uvcvideo 0x29
8
uvc_request_buffers
uvcvideo 0x29
9
__video_do_ioctl
videodev 0x1c1
10
__video_do_ioctl
videodev 0x1c1
11
? __video_do_ioctl
videodev 0x1c1
12
__video_do_ioctl
videodev 0x1c1
13
_raw_spin_unlock_irqrestore
vmlinux 0x23
14
_raw_spin_unlock_irqrestore
vmlinux 0x23
15
_raw_spin_unlock_irqrestore
vmlinux 0x23
BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] PREEMPT SMP PTI
CPU: 0 PID: 4853 Comm: ThreadPoolSingl Not tainted 6.2.15-100.fc36.x86_64 #1
Hardware name: LENOVO 20AWS1AY0E/20AWS1AY0E, BIOS GLET68WW (2.22 ) 03/24/2014
RIP: 0010:usb_ifnum_to_if+0x39/0x60
Code: 74 33 0f b6 4a 04 84 c9 74 33 83 e9 01 48 8d 82 98 00 00 00 48 8d bc ca a0 00 00 00 eb 09 48 83 c0 08 48 39 f8 74 16 48 8b 10 <48> 8b 0a 0f b6 49 02 39 f1 75 e9 48 89 d0 c3 cc cc cc cc 31 d2 48
RSP: 0000:ffffadc602aa7bf8 EFLAGS: 00010202
RAX: ffff8eefd72ce898 RBX: ffff8eeefae75000 RCX: 0000000000000001
RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8eefd72ce8a8
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000080150014
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8ef0a376ec08
R13: 0000000000000001 R14: ffff8ef0a376ecf8 R15: ffff8eefc0f62000
FS:  00007fd36897a640(0000) GS:ffff8ef0d6200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000016c010001 CR4: 00000000001706f0
Call Trace:
 <TASK>
 usb_hcd_alloc_bandwidth+0x246/0x360
 usb_set_interface+0x11e/0x3c0
 uvc_video_stop_streaming+0x34/0x90 [uvcvideo]
 uvc_stop_streaming+0x24/0xc0 [uvcvideo]
 __vb2_queue_cancel+0x2d/0x290 [videobuf2_common]
 vb2_core_streamoff+0x12/0xa0 [videobuf2_common]
 uvc_queue_streamoff+0x27/0x40 [uvcvideo]
 uvc_ioctl_streamoff+0x38/0x60 [uvcvideo]
 __video_do_ioctl+0x1c4/0x4b0 [videodev]
 video_usercopy+0x138/0x700 [videodev]
 ? __pfx___video_do_ioctl+0x10/0x10 [videodev]
 v4l2_ioctl+0x49/0x50 [videodev]
 __x64_sys_ioctl+0x90/0xd0
 do_syscall_64+0x5b/0x80
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7fd37b50774f
Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 18 48 8b 44 24 18 64 48 2b 04 25 28 00 00
RSP: 002b:00007fd368978b70 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fd368978c6c RCX: 00007fd37b50774f
RDX: 00007fd368978c6c RSI: 0000000040045613 RDI: 0000000000000010
RBP: 00007fd368978c00 R08: 0000000000000000 R09: 00001b6c00010620
R10: 0000316800210b00 R11: 0000000000000246 R12: 00001b6c000d5168
R13: 00001b6c00015380 R14: 0000000040045613 R15: 00001b6c000d5000
 </TASK>
Modules linked in: tls rfcomm snd_seq_dummy snd_hrtimer veth xt_nat xt_conntrack xt_MASQUERADE nf_conntrack_netlink xt_addrtype nft_compat br_netfilter 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 bridge stp llc ip_set overlay nf_tables nfnetlink qrtr ppdev parport_pc parport vmw_vsock_vmci_transport vsock vmw_vmci bnep sunrpc binfmt_misc vfat fat snd_ctl_led snd_hda_codec_realtek snd_hda_codec_generic intel_rapl_msr snd_hda_codec_hdmi intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi uvcvideo x86_pkg_temp_thermal snd_hda_codec intel_powerclamp snd_hda_core squashfs coretemp snd_hwdep videobuf2_vmalloc snd_seq videobuf2_memops iwlmvm kvm_intel snd_seq_device iTCO_wdt btusb videobuf2_v4l2 mac80211 intel_pmc_bxt btrtl videobuf2_common libarc4 iTCO_vendor_support snd_pcm kvm at24
 iwlwifi btbcm mei_wdt mei_hdcp btintel mei_pxp thinkpad_acpi irqbypass videodev btmtk ledtrig_audio platform_profile think_lmi pcspkr rapl mc snd_timer snd intel_cstate firmware_attributes_class intel_uncore bluetooth soundcore mei_me joydev cfg80211 wmi_bmof mei lpc_ich rfkill i2c_i801 i2c_smbus zram i915 rtsx_pci_sdmmc mmc_core crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic ghash_clmulni_intel sha512_ssse3 serio_raw e1000e drm_buddy drm_display_helper rtsx_pci cec ttm video wmi ip6_tables ip_tables ipmi_devintf ipmi_msghandler fuse
CR2: 0000000000000000