Kerneloops

Similar reports
An owning problem doesn't exist yet.
Component
kernel
Last affected version
0:6.18.8-100.fc42
Executable
unknown
First occurrence
2026-02-14
Last occurrence
2026-02-14
Unique reports
1
Quality
-25

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
 0:6.18.8-100.fc42 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
warn_thunk_thunk
vmlinux 0x16
2
warn_thunk_thunk
vmlinux 0x16
3
warn_thunk_thunk
vmlinux 0x16
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
BUG: kernel NULL pointer dereference, address: 000000000000000c
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 80000001772fa067 P4D 80000001772fa067 PUD 10166d067 PMD 0 
Oops: Oops: 0000 [#1] SMP PTI
CPU: 0 UID: 1000 PID: 32191 Comm: java Not tainted 6.18.8-100.fc42.x86_64 #1 PREEMPT(lazy) 
Hardware name: Hewlett-Packard HP Compaq Pro 6300 SFF/339A, BIOS K01 v03.07 05/10/2018
RIP: 0010:ftdi_break_ctl+0x27/0xb0 [ftdi_sio]
Code: 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 41 54 41 89 f4 b9 40 00 00 00 55 53 48 83 ec 08 48 8b af 48 02 00 00 48 8b 85 48 03 00 00 <44> 0f b7 40 0c 44 0f b7 48 22 44 89 c2 80 ce 40 85 f6 44 0f 45 c2
RSP: 0018:ffffd5898d8f7ca8 EFLAGS: 00010292
RAX: 0000000000000000 RBX: ffff8e9d1a2fd800 RCX: 0000000000000040
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8e9d1a2fd800
RBP: ffff8e9c91c0b000 R08: ffff8e9d1a2fd800 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: ffff8e9c8a40aa81 R14: 0000000000000020 R15: 00000000000000fa
FS:  00007fe84a2ff6c0(0000) GS:ffff8ea002029000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000000000c CR3: 00000002f0144003 CR4: 00000000001706f0
Call Trace:
 <TASK>
 send_break+0xf7/0x110
 tty_ioctl+0x583/0x990
 __x64_sys_ioctl+0x97/0xe0
 do_syscall_64+0x7e/0x7f0
 ? __handle_mm_fault+0x551/0x6a0
 ? count_memcg_events+0xd6/0x220
 ? 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: 0033:0x7fe8f47000ed
Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00
RSP: 002b:00007fe84a2fe6c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fe84aa9d1b8 RCX: 00007fe8f47000ed
RDX: 0000000000000000 RSI: 0000000000005409 RDI: 0000000000000020
RBP: 00007fe84a2fe710 R08: 00007fe8dd012c80 R09: 00007fe84a2feb88
R10: 00007fe8dd017a08 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fe84aa9d1b8 R14: 00007fe84a2fe7f0 R15: 000000003779b800
 </TASK>
Modules linked in: ftdi_sio overlay uinput rfcomm 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 uhid bnep iwlmvm btusb btmtk btrtl snd_hda_codec_alc269 mac80211 btbcm snd_hda_scodec_component sunrpc btintel snd_hda_codec_realtek_lib snd_hda_codec_nvhdmi snd_hda_codec_generic snd_hda_codec_hdmi bluetooth snd_hda_intel snd_hda_codec libarc4 intel_rapl_msr snd_hda_core iwlwifi intel_rapl_common snd_intel_dspcfg snd_intel_sdw_acpi x86_pkg_temp_thermal iTCO_wdt intel_powerclamp at24 intel_pmc_bxt snd_hwdep mei_hdcp mei_wdt coretemp iTCO_vendor_support mei_pxp rapl snd_seq firmware_attributes_class hp_wmi sparse_keymap platform_profile wmi_bmof intel_cstate snd_seq_device intel_uncore i2c_i801 cfg80211 i2c_smbus pcspkr snd_pcm rfkill snd_timer snd binfmt_misc lpc_ich mei_me e1000e mei soundcore
 joydev loop nfnetlink zram lz4hc_compress lz4_compress nouveau drm_ttm_helper ttm gpu_sched i2c_algo_bit drm_gpuvm drm_exec mxm_wmi polyval_clmulni drm_display_helper ghash_clmulni_intel serio_raw cec video tpm_infineon intel_oc_wdt wmi i2c_dev fuse
CR2: 000000000000000c