Kerneloops

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Problem #751645
Component
kernel Tainted
Last affected version
0:6.18.7-100.fc42
Executable
unknown
First occurrence
2026-02-04
Last occurrence
2026-03-13
Unique reports
2
Quality
-51

Statistics

Operating system Unique / Total count
Fedora 42 2 / 232
Operating system Count
Fedora 42 232
Architecture Count
x86_64 232
Related packages Count
kernel-core 232
 0:6.18.7-100.fc42 232

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

History

Daily:

Weekly:

Monthly:

No reports in the last 20 days.

History

Daily:

Weekly:

Monthly:

No reports in the last 20 days.


Backtrace

Frame # Function Binary Source or offset Line
1
warn_thunk_thunk
vmlinux 0x16
2
_rtl8821ae_return_beacon_queue_skb
rtl8821ae 0xf6
3
_rtl8821ae_return_beacon_queue_skb
rtl8821ae 0xf6
4
_rtl8821ae_return_beacon_queue_skb
rtl8821ae 0xf6
5
? warn_thunk_thunk
vmlinux 0x16
6
rtl_op_bss_info_changed
rtlwifi 0x1ec
7
? drv_stop
mac80211 0x40
8
drv_stop
mac80211 0x40
9
drv_stop
mac80211 0x40
10
drv_stop
mac80211 0x40
11
drv_stop
mac80211 0x40
12
drv_stop
mac80211 0x40
13
cfg80211_stop_p2p_device
cfg80211 0x5c
14
warn_thunk_thunk
vmlinux 0x16
15
warn_thunk_thunk
vmlinux 0x16
16
? warn_thunk_thunk
vmlinux 0x16
17
warn_thunk_thunk
vmlinux 0x16
18
? warn_thunk_thunk
vmlinux 0x16
19
? warn_thunk_thunk
vmlinux 0x16
20
warn_thunk_thunk
vmlinux 0x16
21
? warn_thunk_thunk
vmlinux 0x16
22
warn_thunk_thunk
vmlinux 0x16
WARNING: CPU: 1 PID: 31534 at drivers/iommu/dma-iommu.c:1242 iommu_dma_unmap_phys+0x93/0xb0
Modules linked in: overlay nft_masq nft_reject_ipv4 act_csum cls_u32 sch_htb nf_nat_tftp nf_conntrack_tftp bridge stp llc uinput snd_seq_dummy snd_hrtimer sunrpc 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 vfat fat amd_atl intel_rapl_msr snd_hda_codec_alc662 intel_rapl_common rtl8821ae snd_hda_codec_realtek_lib btcoexist snd_hda_codec_generic snd_hda_codec_atihdmi rtl_pci snd_hda_codec_hdmi rtlwifi snd_hda_intel edac_mce_amd snd_usb_audio snd_hda_codec snd_usbmidi_lib kvm_amd mac80211 snd_hda_core mc snd_ump snd_intel_dspcfg snd_intel_sdw_acpi ee1004 snd_rawmidi snd_hwdep kvm eeepc_wmi snd_seq asus_wmi cfg80211 irqbypass snd_seq_device sparse_keymap r8169 rapl platform_profile wmi_bmof snd_pcm pcspkr realtek i2c_piix4 rfkill k10temp snd_timer libarc4 i2c_smbus snd soundcore joydev gpio_amdpt gpio_generic ntsync loop
 nfnetlink zram lz4hc_compress lz4_compress amdgpu amdxcp i2c_algo_bit drm_ttm_helper ttm drm_exec drm_panel_backlight_quirks gpu_sched drm_suballoc_helper video drm_buddy nvme drm_display_helper nvme_core polyval_clmulni ghash_clmulni_intel nvme_keyring cec nvme_auth sp5100_tco hkdf wmi i2c_dev fuse
CPU: 1 UID: 0 PID: 31534 Comm: kworker/u48:1 Tainted: G        W           6.18.7-100.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [W]=WARN
Hardware name: ASUS System Product Name/PRIME B550-PLUS, BIOS 2803 04/27/2022
Workqueue: events_unbound cfg80211_wiphy_work [cfg80211]
RIP: 0010:iommu_dma_unmap_phys+0x93/0xb0
Code: 3b 01 72 28 49 3b 41 08 73 22 48 83 c4 08 4d 89 f8 44 89 f1 4c 89 e2 48 89 df 48 89 c6 5b 5d 41 5c 41 5e 41 5f e9 3d 4a 55 ff <0f> 0b 48 83 c4 08 5b 5d 41 5c 41 5e 41 5f e9 b5 b7 19 ff e9 d5 e0
RSP: 0018:ffffd5b81d5077f8 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff8ebe421c40c8 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff8ebe43d10000 RDI: 0000000000000003
RBP: 0000000000000000 R08: 0000000000000002 R09: ffffd5b81d5077d8
R10: 0000000000000000 R11: 000ffffffffff000 R12: 00000000000009d8
R13: ffff8ebe59a80940 R14: 0000000000000001 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8ec1898a9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7f2e1f10c0 CR3: 000000006222e000 CR4: 0000000000f50ef0
PKRU: 55555554
Call Trace:
 <TASK>
 dma_unmap_phys+0x272/0x320
 _rtl8821ae_return_beacon_queue_skb+0xf6/0x1f0 [rtl8821ae]
 _rtl8821ae_download_rsvd_page+0x144/0x430 [rtl8821ae]
 rtl8821ae_set_hw_reg+0xc68/0xe50 [rtl8821ae]
 ? srso_alias_return_thunk+0x5/0xfbef5
 rtl_op_bss_info_changed+0x1ec/0x870 [rtlwifi]
 ? ieee80211_handle_bss_capability+0x59/0x120 [mac80211]
 ieee80211_bss_info_change_notify+0xe0/0x300 [mac80211]
 ieee80211_set_associated+0x1ff/0x256 [mac80211]
 ieee80211_assoc_success+0x5a5/0x60a [mac80211]
 ieee80211_rx_mgmt_assoc_resp.cold+0x454/0x666 [mac80211]
 ieee80211_iface_work+0x6f/0x1b0 [mac80211]
 cfg80211_wiphy_work+0xc2/0x1a0 [cfg80211]
 process_one_work+0x192/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xfc/0x240
 ? __pfx_kthread+0x10/0x10
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0xf4/0x110
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>