Kerneloops

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Problem #766747
Component
kernel
Last affected version
0:6.16.7-200.fc42
Executable
unknown
First occurrence
2025-09-24
Last occurrence
2026-01-17
Unique reports
5
Quality
-47

Statistics

Operating system Unique / Total count
Fedora 42 5 / 2,775
Operating system Count
Fedora 42 2,775
Architecture Count
x86_64 2,775
Related packages Count
kernel-core 2,775
 0:6.16.7-200.fc42 2,775

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
bch2_trans_begin
bcachefs 0x4dc
2
? warn_thunk_thunk
vmlinux 0x16
3
bch2_trans_begin
bcachefs 0x4dc
4
? warn_thunk_thunk
vmlinux 0x16
5
? bch2_trans_begin
bcachefs 0x4dc
6
? bch2_trans_begin
bcachefs 0x4dc
7
bch2_trans_begin
bcachefs 0x4dc
8
? bch2_trans_begin
bcachefs 0x4dc
9
bch2_trans_begin
bcachefs 0x4dc
10
bch2_trans_begin
bcachefs 0x4dc
11
? bch2_trans_begin
bcachefs 0x4dc
12
bch2_trans_begin
bcachefs 0x4dc
13
bch2_trans_begin
bcachefs 0x4dc
14
? bch2_trans_begin
bcachefs 0x4dc
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
WARNING: CPU: 2 PID: 8407 at fs/bcachefs/btree_iter.c:3274 bch2_trans_srcu_unlock+0x121/0x140 [bcachefs]
Modules linked in: uinput f2fs bcachefs rfcomm snd_seq_dummy snd_hrtimer nft_masq pppoe pppox ppp_generic slhc 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 bnep snd_sof_pci_intel_skl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda soundwire_cadence snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation intel_rapl_msr intel_rapl_common rmi_smbus snd_soc_acpi iwlmvm crc8 rmi_core soundwire_bus intel_uncore_frequency intel_uncore_frequency_common intel_pmc_core_pltdrv intel_pmc_core snd_soc_sdca pmt_telemetry pmt_class intel_pmc_ssram_telemetry snd_hda_codec_hdmi intel_vsec snd_soc_avs intel_tcc_cooling mac80211 snd_soc_hda_codec
 snd_hda_ext_core x86_pkg_temp_thermal snd_hda_codec_realtek snd_soc_core snd_hda_codec_generic snd_hda_scodec_component intel_powerclamp snd_compress uvcvideo coretemp iTCO_wdt ac97_bus kvm_intel snd_pcm_dmaengine snd_hda_intel intel_pmc_bxt snd_intel_dspcfg uvc snd_intel_sdw_acpi videobuf2_vmalloc ee1004 mei_wdt mei_hdcp mei_pxp iTCO_vendor_support libarc4 snd_hda_codec btusb vfat fat kvm btrtl snd_hda_core btintel videobuf2_memops videobuf2_v4l2 videobuf2_common btbcm iwlwifi irqbypass videodev rapl btmtk intel_cstate intel_uncore snd_hwdep snd_ctl_led snd_seq think_lmi pcspkr mc bluetooth firmware_attributes_class snd_seq_device intel_wmi_thunderbolt cfg80211 snd_pcm thinkpad_acpi wmi_bmof i2c_i801 sparse_keymap i2c_smbus snd_timer mei_me platform_profile mei rfkill intel_xhci_usb_role_switch intel_pch_thermal snd soundcore acpi_pad joydev loop zram lz4hc_compress lz4_compress dm_crypt i915 i2c_algo_bit drm_buddy ucsi_acpi ttm typec_ucsi drm_display_helper uas polyval_clmulni usb_storage
 ghash_clmulni_intel sha512_ssse3 typec sha1_ssse3 e1000e nvme thunderbolt cec intel_oc_wdt video wmi nvme_core nvme_keyring nvme_auth serio_raw sunrpc iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi i2c_dev fuse nfnetlink
CPU: 2 UID: 0 PID: 8407 Comm: bch-reclaim/177 Not tainted 6.16.7-200.fc42.x86_64 #1 PREEMPT(lazy) 
Hardware name: LENOVO 20HGS0KE00/20HGS0KE00, BIOS N1WET76W (1.55 ) 11/05/2024
RIP: 0010:bch2_trans_srcu_unlock+0x121/0x140 [bcachefs]
Code: c7 c7 c0 60 f7 c1 48 be cf f7 53 e3 a5 9b c4 20 4c 89 04 24 48 29 d0 48 c1 e8 03 48 f7 e6 48 89 d6 48 c1 ee 04 e8 4f 07 37 e8 <0f> 0b 48 8b 4c 24 08 4c 8b 04 24 e9 74 ff ff ff 0f 0b eb 82 66 66
RSP: 0018:ffffd12903b03bb8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 00000698f7ebf874 RCX: 0000000000000027
RDX: ffff8d3c0e51cf88 RSI: 0000000000000001 RDI: ffff8d3c0e51cf80
RBP: 0000000000000018 R08: 0000000000000000 R09: ffffd12903b03a60
R10: ffffffffac939808 R11: 00000000ffffdfff R12: ffff8d38ea0fc000
R13: 00000693bd825402 R14: ffff8d397c980000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8d3c60d5f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7c0b3fda58 CR3: 00000001d7c2c001 CR4: 00000000003726f0
Call Trace:
 <TASK>
 bch2_trans_begin+0x4dc/0x640 [bcachefs]
 ? __schedule+0x301/0x7b0
 bch2_btree_write_buffer_flush_locked+0x8a/0xb60 [bcachefs]
 ? __mutex_lock.constprop.0+0x168/0x880
 ? __bch2_next_write_buffer_flush_journal_buf+0x139/0x200 [bcachefs]
 ? __pfx_bch2_btree_write_buffer_journal_flush+0x10/0x10 [bcachefs]
 btree_write_buffer_flush_seq+0xe0/0x1a0 [bcachefs]
 ? __pfx_bch2_btree_write_buffer_journal_flush+0x10/0x10 [bcachefs]
 bch2_btree_write_buffer_journal_flush+0x50/0xa0 [bcachefs]
 journal_flush_pins.constprop.0+0x1ba/0x3f0 [bcachefs]
 ? bch2_journal_do_discards+0x8a/0x290 [bcachefs]
 __bch2_journal_reclaim+0x1dd/0x470 [bcachefs]
 bch2_journal_reclaim_thread+0x76/0x170 [bcachefs]
 ? __pfx_bch2_journal_reclaim_thread+0x10/0x10 [bcachefs]
 kthread+0xf9/0x240
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0xf1/0x110
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>