Kerneloops

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Problem #816823
Component
kernel
Last affected version
0:6.14.0-63.fc42
Executable
unknown
First occurrence
2025-06-18
Last occurrence
2025-06-18
Unique reports
1
Quality
-64

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
 0:6.14.0-63.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
? show_trace_log_lvl
vmlinux 0x1d3
2
? show_trace_log_lvl
vmlinux 0x1d3
3
? show_trace_log_lvl
vmlinux 0x1d3
4
? show_trace_log_lvl
vmlinux 0x1d3
5
? show_trace_log_lvl
vmlinux 0x1d3
6
? show_trace_log_lvl
vmlinux 0x1d3
7
? show_trace_log_lvl
vmlinux 0x1d3
8
? show_trace_log_lvl
vmlinux 0x1d3
9
? show_trace_log_lvl
vmlinux 0x1d3
10
? show_trace_log_lvl
vmlinux 0x1d3
11
? show_trace_log_lvl
vmlinux 0x1d3
12
? show_trace_log_lvl
vmlinux 0x1d3
13
? show_trace_log_lvl
vmlinux 0x1d3
14
show_trace_log_lvl
vmlinux 0x1d3
15
t7xx_dpmaif_release_tx_buffer
mtk_t7xx 0x18a
16
t7xx_dpmaif_release_tx_buffer
mtk_t7xx 0x18a
17
show_trace_log_lvl
vmlinux 0x1d3
18
show_trace_log_lvl
vmlinux 0x1d3
19
? show_trace_log_lvl
vmlinux 0x1d3
20
show_trace_log_lvl
vmlinux 0x1d3
21
? show_trace_log_lvl
vmlinux 0x1d3
22
show_trace_log_lvl
vmlinux 0x1d3
23
? show_trace_log_lvl
vmlinux 0x1d3
24
show_trace_log_lvl
vmlinux 0x1d3
WARNING: CPU: 10 PID: 2464 at drivers/iommu/dma-iommu.c:1230 iommu_dma_unmap_page+0x7d/0x90
Modules linked in: cdc_ncm cdc_ether usbnet mii ipheth apple_mfi_fastcharge nft_reject_ipv4 nft_masq nf_nat_h323 nf_conntrack_h323 nf_nat_pptp nf_conntrack_pptp nf_nat_tftp nf_conntrack_tftp nf_nat_sip nf_conntrack_sip nf_nat_irc nf_conntrack_irc nf_nat_ftp nf_conntrack_ftp overlay uinput rfcomm 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 hid_sensor_als hid_sensor_trigger hid_sensor_iio_common industrialio_triggered_buffer kfifo_buf industrialio nft_chain_nat nf_nat hid_sensor_hub nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set snd_ctl_led nf_tables qrtr bnep vfat fat iwlmvm snd_sof_amd_acp70 snd_sof_amd_acp63 snd_sof_amd_vangogh snd_sof_amd_rembrandt snd_sof_amd_renoir mac80211 snd_sof_amd_acp snd_sof_pci amd_atl snd_sof_xtensa_dsp intel_rapl_msr intel_rapl_common snd_sof snd_sof_utils snd_pci_ps snd_soc_acpi_amd_match snd_hda_codec_realtek snd_amd_sdw_acpi
 soundwire_amd soundwire_generic_allocation libarc4 snd_hda_codec_generic soundwire_bus snd_hda_scodec_component snd_soc_sdca snd_hda_scodec_cs35l41_spi regmap_spi snd_hda_codec_hdmi snd_soc_core uvcvideo edac_mce_amd snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi uvc snd_compress videobuf2_vmalloc ac97_bus videobuf2_memops snd_hda_codec snd_pcm_dmaengine videobuf2_v4l2 snd_rpl_pci_acp6x kvm_amd btusb snd_acp_pci snd_hda_core videobuf2_common btrtl snd_acp_legacy_common iwlwifi snd_pci_acp6x snd_hwdep videodev btintel snd_hda_scodec_cs35l41_i2c snd_seq btbcm snd_hda_scodec_cs35l41 kvm btmtk snd_hda_cs_dsp_ctls snd_seq_device spd5118 snd_soc_cs_amp_lib mc bluetooth rapl snd_pcm snd_pci_acp5x snd_soc_cs35l41_lib snd_rn_pci_acp3x hp_wmi cfg80211 snd_acp_config wmi_bmof cs_dsp snd_timer sparse_keymap pcspkr snd_soc_acpi thunderbolt snd_pci_acp3x snd mtk_t7xx i2c_piix4 rfkill i2c_smbus k10temp amd_pmf soundcore amdtee tee joydev intel_sar serial_multi_instantiate platform_profile amd_pmc wireless_hotkey loop
 nfnetlink zram lz4hc_compress lz4_compress amdgpu amdxcp i2c_algo_bit drm_ttm_helper ttm drm_exec drm_suballoc_helper nvme drm_panel_backlight_quirks drm_buddy drm_display_helper nvme_core polyval_clmulni polyval_generic amdxdna ghash_clmulni_intel sha512_ssse3 video hid_multitouch sha256_ssse3 ucsi_acpi cec amd_sfh typec_ucsi sha1_ssse3 gpu_sched sp5100_tco typec nvme_auth i2c_hid_acpi wmi i2c_hid serio_raw fuse
CPU: 10 UID: 0 PID: 2464 Comm: kworker/u65:3 Not tainted 6.14.0-63.fc42.x86_64 #1
Hardware name: HP HP EliteBook 845 14 inch G10 Notebook PC/8B6E, BIOS V82 Ver. 01.08.00 01/17/2025
Workqueue: md_dpmaif_tx0_worker t7xx_dpmaif_tx_done [mtk_t7xx]
RIP: 0010:iommu_dma_unmap_page+0x7d/0x90
Code: 2b 49 3b 29 72 26 49 3b 69 08 73 20 4d 89 f0 44 89 e9 4c 89 e2 48 89 ee 48 89 df 5b 5d 41 5c 41 5d 41 5e 41 5f e9 a3 0b 64 ff <0f> 0b 5b 5d 41 5c 41 5d 41 5e 41 5f e9 9d e0 29 ff 66 90 90 90 90
RSP: 0018:ffffb30cc8227d40 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8a84c27430c8 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 00000000fbfdd094 RDI: ffff8a84c1e44488
RBP: ffff8a84c27430c8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000004 R12: 00000000000003c0
R13: 0000000000000001 R14: 0000000000000000 R15: 00000000fbfdd094
FS:  0000000000000000(0000) GS:ffff8a8c1e900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd2b0917000 CR3: 0000000138c84000 CR4: 0000000000f50ef0
PKRU: 55555554
Call Trace:
 <TASK>
 ? srso_alias_return_thunk+0x5/0xfbef5
 ? show_trace_log_lvl+0x280/0x300
 ? show_trace_log_lvl+0x280/0x300
 ? show_trace_log_lvl+0x280/0x300
 ? dma_unmap_page_attrs+0x214/0x250
 ? iommu_dma_unmap_page+0x7d/0x90
 ? __warn.cold+0x93/0xfa
 ? iommu_dma_unmap_page+0x7d/0x90
 ? report_bug+0x103/0x150
 ? handle_bug+0x58/0x90
 ? exc_invalid_op+0x17/0x70
 ? asm_exc_invalid_op+0x1a/0x20
 ? iommu_dma_unmap_page+0x7d/0x90
 dma_unmap_page_attrs+0x214/0x250
 t7xx_dpmaif_release_tx_buffer+0x18a/0x1e0 [mtk_t7xx]
 t7xx_dpmaif_tx_done+0x1d2/0x220 [mtk_t7xx]
 process_one_work+0x170/0x320
 worker_thread+0x255/0x390
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xec/0x230
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x31/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>