Kerneloops

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Problem #754643
Component
kernel
Last affected version
0:6.14.2-300.fc42
Executable
unknown
First occurrence
2025-05-27
Last occurrence
2025-06-15
Unique reports
2
Quality
-50

Statistics

Operating system Unique / Total count
Fedora 42 2 / 468
Operating system Count
Fedora 42 468
Architecture Count
x86_64 468
Related packages Count
kernel-core 468
 0:6.14.2-300.fc42 468

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
process_one_work
vmlinux 0x177
2
_rtl8821ae_return_beacon_queue_skb
rtl8821ae 0xf7
3
_rtl8821ae_return_beacon_queue_skb
rtl8821ae 0xf7
4
_rtl8821ae_return_beacon_queue_skb
rtl8821ae 0xf7
5
? process_one_work
vmlinux 0x177
6
rtl_op_bss_info_changed
rtlwifi 0x1ed
7
? process_one_work
vmlinux 0x177
8
? ieee80211_tx_frags
mac80211 0x157
9
ieee80211_tx_frags
mac80211 0x157
10
ieee80211_tx_frags
mac80211 0x157
11
ieee80211_tx_frags
mac80211 0x157
12
ieee80211_tx_frags
mac80211 0x157
13
ieee80211_tx_frags
mac80211 0x157
14
cfg80211_wiphy_work
cfg80211 0x11b
15
process_one_work
vmlinux 0x177
16
process_one_work
vmlinux 0x177
17
? process_one_work
vmlinux 0x177
18
process_one_work
vmlinux 0x177
19
? process_one_work
vmlinux 0x177
20
process_one_work
vmlinux 0x177
21
? process_one_work
vmlinux 0x177
22
process_one_work
vmlinux 0x177
WARNING: CPU: 11 PID: 5937 at drivers/iommu/dma-iommu.c:1230 iommu_dma_unmap_page+0x7d/0x90
Modules linked in: vfat fat uinput snd_seq_dummy snd_hrtimer xt_conntrack xt_MASQUERADE bridge stp llc xt_set xt_addrtype overlay 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 ip6table_filter ip6_tables iptable_filter ip_tables qrtr sunrpc binfmt_misc rtl8821ae btcoexist rtl_pci rtlwifi amd_atl snd_usb_audio intel_rapl_msr mac80211 snd_usbmidi_lib intel_rapl_common snd_hda_codec_realtek snd_hda_codec_hdmi snd_ump snd_hda_codec_generic snd_hda_scodec_component snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi uvcvideo snd_hda_codec uvc videobuf2_vmalloc videobuf2_memops libarc4 snd_hda_core videobuf2_v4l2 videobuf2_common snd_rawmidi snd_hwdep ee1004 cfg80211 snd_seq snd_seq_device videodev eeepc_wmi
 asus_wmi snd_pcm mc sparse_keymap edac_mce_amd platform_profile r8169 rapl joydev wmi_bmof snd_timer rfkill realtek snd soundcore i2c_piix4 k10temp i2c_smbus gpio_amdpt gpio_generic loop dm_multipath nfnetlink zram lz4hc_compress lz4_compress amdgpu amdxcp gpu_sched drm_panel_backlight_quirks drm_buddy hid_logitech_hidpp radeon drm_ttm_helper ttm video drm_exec i2c_algo_bit drm_suballoc_helper nvme polyval_clmulni polyval_generic drm_display_helper ghash_clmulni_intel sha512_ssse3 nvme_core sha256_ssse3 cec sha1_ssse3 sp5100_tco nvme_auth wmi hid_logitech_dj scsi_dh_rdac scsi_dh_emc scsi_dh_alua fuse
CPU: 11 UID: 0 PID: 5937 Comm: kworker/u50:1 Not tainted 6.14.2-300.fc42.x86_64 #1
Hardware name: System manufacturer System Product Name/PRIME B450-PLUS, BIOS 4621 08/31/2024
Workqueue: events_unbound cfg80211_wiphy_work [cfg80211]
RIP: 0010:iommu_dma_unmap_page+0x7d/0x90
Code: 2b 49 3b 29 72 26 49 3b 69 08 73 20 4d 89 f8 44 89 f1 4c 89 e2 48 89 ee 48 89 df 5b 5d 41 5c 41 5d 41 5e 41 5f e9 23 2b 61 ff <0f> 0b 5b 5d 41 5c 41 5d 41 5e 41 5f e9 72 41 61 00 66 90 90 90 90
RSP: 0018:ffffaa528c483820 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff9ab3c1f9f0c8 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff9ab3c23d6488
RBP: 00000000000009d8 R08: 0000000000000002 R09: ffffaa528c483800
R10: 0000000000000000 R11: 000ffffffffff000 R12: 00000000000009d8
R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff9ab6df180000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000022c883bb3000 CR3: 00000001c1ebe000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 dma_unmap_page_attrs+0x24f/0x290
 _rtl8821ae_return_beacon_queue_skb+0xf7/0x1f0 [rtl8821ae]
 _rtl8821ae_download_rsvd_page+0x144/0x430 [rtl8821ae]
 rtl8821ae_set_hw_reg+0xc7c/0xe70 [rtl8821ae]
 ? srso_return_thunk+0x5/0x5f
 rtl_op_bss_info_changed+0x1ed/0x870 [rtlwifi]
 ? srso_return_thunk+0x5/0x5f
 ? ieee80211_handle_bss_capability+0x5a/0x120 [mac80211]
 ieee80211_bss_info_change_notify+0xe0/0x300 [mac80211]
 ieee80211_set_associated+0x20b/0x262 [mac80211]
 ieee80211_assoc_success+0x5ab/0x615 [mac80211]
 ieee80211_rx_mgmt_assoc_resp.cold+0x44f/0x67f [mac80211]
 ieee80211_iface_work+0x6f/0x1b0 [mac80211]
 cfg80211_wiphy_work+0x11e/0x190 [cfg80211]
 process_one_work+0x17a/0x340
 worker_thread+0x255/0x390
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xef/0x230
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x34/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>