Bug#1111455: Acknowledgement (linux-image-6.12.41+deb13-amd64: kernel BUG at fs/netfs/read_collect.c:316 netfs: Can't donate prior to front)
Loading CacheFiles immediately triggers another kernel OOps:
[Mo Aug 18 10:34:22 2025] CacheFiles: Loaded
[Mo Aug 18 10:34:22 2025] netfs: Cache "mycache" added (type cachefiles)
[Mo Aug 18 10:34:22 2025] CacheFiles: File cache on mycache registered
[Mo Aug 18 10:34:35 2025] ------------[ cut here ]------------
[Mo Aug 18 10:34:35 2025] WARNING: CPU: 1 PID: 0 at kernel/softirq.c:386 __local_bh_enable_ip+0x4c/0x70
[Mo Aug 18 10:34:35 2025] Modules linked in: cachefiles nfsv3 rpcsec_gss_krb5 nfsv4 dns_resolver nfs netfs nft_chain_nat xt_MASQUERADE nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables libcrc32c wireguard libchacha20poly1305 chacha_x86_64 poly1305_x86_64 curve25519_x86_64 libcurve25519_generic libchacha vxlan ip6_udp_tunnel udp_tunnel bridge stp llc btusb btrtl btintel btbcm btmtk bluetooth joydev qrtr nfsd auth_rpcgss nfs_acl lockd grace binfmt_misc nls_ascii sunrpc nls_cp437 vfat fat amd_atl intel_rapl_msr intel_rapl_common rtw88_8822ce rtw88_8822c edac_mce_amd rtw88_pci rtw88_core kvm_amd snd_sof_amd_rembrandt snd_sof_amd_acp snd_sof_pci snd_sof_xtensa_dsp mac80211 snd_hda_codec_realtek snd_sof kvm snd_hda_codec_generic snd_hda_scodec_component snd_sof_utils snd_hda_codec_hdmi snd_soc_core snd_hda_intel snd_compress snd_intel_dspcfg libarc4 snd_pcm_dmaengine irqbypass snd_intel_sdw_acpi snd_hda_codec snd_pci_ps crct10dif_pclmul ghash_clmulni_intel snd_rpl_pci_acp6x sha512_ssse3 snd_acp_pci cfg80211
[Mo Aug 18 10:34:35 2025] snd_hda_core sha256_ssse3 snd_acp_legacy_common sha1_ssse3 snd_pci_acp6x snd_hwdep aesni_intel snd_pcm gf128mul crypto_simd cryptd ee1004 snd_pci_acp5x snd_timer think_lmi rapl wmi_bmof firmware_attributes_class snd_rn_pci_acp3x snd_acp_config snd ccp pcspkr snd_soc_acpi k10temp rfkill soundcore snd_pci_acp3x evdev parport_pc ppdev lp parport efi_pstore configfs nfnetlink efivarfs ip_tables x_tables autofs4 ext4 mbcache jbd2 crc32c_generic hid_plantronics hid_generic usbhid hid amdgpu dm_mod amdxcp drm_exec gpu_sched drm_buddy i2c_algo_bit drm_suballoc_helper drm_display_helper cec rc_core drm_ttm_helper xhci_pci ttm xhci_hcd drm_kms_helper drm r8169 nvme usbcore realtek mdio_devres nvme_core sp5100_tco libphy watchdog crc32_pclmul i2c_piix4 video crc32c_intel usb_common i2c_smbus nvme_auth crc16 wmi button
[Mo Aug 18 10:34:35 2025] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 6.12.31-amd64 #1 Debian 6.12.31-1
[Mo Aug 18 10:34:35 2025] Hardware name: LENOVO 11JN000JGE/32E4, BIOS M47KT26A 11/23/2022
[Mo Aug 18 10:34:35 2025] RIP: 0010:__local_bh_enable_ip+0x4c/0x70
[Mo Aug 18 10:34:35 2025] Code: 05 00 a0 76 63 ff ff 74 25 65 ff 0d f6 9f 76 63 65 8b 05 ef 9f 76 63 85 c0 74 05 e9 29 8f e3 00 0f 1f 44 00 00 e9 1f 8f e3 00 <0f> 0b eb c3 65 66 83 3d ef 9f 76 63 00 74 d0 e8 60 f9 ff ff eb c9
[Mo Aug 18 10:34:35 2025] RSP: 0018:ffffb1fd80294d20 EFLAGS: 00010002
[Mo Aug 18 10:34:35 2025] RAX: dead000000000122 RBX: ffff8e5ce62c6000 RCX: ffff8e5cd308de70
[Mo Aug 18 10:34:35 2025] RDX: ffff8e5cd308de70 RSI: 0000000000000201 RDI: ffffffffc28c7c9e
[Mo Aug 18 10:34:35 2025] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000004
[Mo Aug 18 10:34:35 2025] R10: 0000000000000001 R11: 0000000000000000 R12: ffff8e5cd308dfe8
[Mo Aug 18 10:34:35 2025] R13: fffff94886c5c500 R14: ffff8e5cd308dfe8 R15: ffff8e5ce62c6000
[Mo Aug 18 10:34:35 2025] FS: 0000000000000000(0000) GS:ffff8e5f8e280000(0000) knlGS:0000000000000000
[Mo Aug 18 10:34:35 2025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[Mo Aug 18 10:34:35 2025] CR2: 0000000030c17bc8 CR3: 000000018dcb0000 CR4: 0000000000f50ef0
[Mo Aug 18 10:34:35 2025] PKRU: 55555554
[Mo Aug 18 10:34:35 2025] Call Trace:
[Mo Aug 18 10:34:35 2025] <IRQ>
[Mo Aug 18 10:34:35 2025] netfs_consume_read_data.isra.0+0x53e/0xb80 [netfs]
[Mo Aug 18 10:34:35 2025] ? srso_alias_return_thunk+0x5/0xfbef5
[Mo Aug 18 10:34:35 2025] ? __pfx_cachefiles_read_complete+0x10/0x10 [cachefiles]
[Mo Aug 18 10:34:35 2025] netfs_read_subreq_terminated+0x2ab/0x3e0 [netfs]
[Mo Aug 18 10:34:35 2025] cachefiles_read_complete+0x45/0x110 [cachefiles]
[Mo Aug 18 10:34:35 2025] iomap_dio_bio_end_io+0x129/0x160
[Mo Aug 18 10:34:35 2025] clone_endio+0x120/0x1f0 [dm_mod]
[Mo Aug 18 10:34:35 2025] blk_mq_end_request_batch+0x100/0x4b0
[Mo Aug 18 10:34:35 2025] nvme_irq+0x83/0x90 [nvme]
[Mo Aug 18 10:34:35 2025] ? __pfx_nvme_pci_complete_batch+0x10/0x10 [nvme]
[Mo Aug 18 10:34:35 2025] ? srso_alias_return_thunk+0x5/0xfbef5
[Mo Aug 18 10:34:35 2025] __handle_irq_event_percpu+0x4a/0x190
[Mo Aug 18 10:34:35 2025] handle_irq_event+0x38/0x90
[Mo Aug 18 10:34:35 2025] handle_edge_irq+0x8b/0x230
[Mo Aug 18 10:34:35 2025] __common_interrupt+0x3e/0x90
[Mo Aug 18 10:34:35 2025] common_interrupt+0x80/0xa0
[Mo Aug 18 10:34:35 2025] </IRQ>
[Mo Aug 18 10:34:35 2025] <TASK>
[Mo Aug 18 10:34:35 2025] asm_common_interrupt+0x26/0x40
[Mo Aug 18 10:34:35 2025] RIP: 0010:cpuidle_enter_state+0xc6/0x420
[Mo Aug 18 10:34:35 2025] Code: 00 00 e8 ed a2 44 ff e8 68 f1 ff ff 49 89 c5 0f 1f 44 00 00 31 ff e8 09 84 43 ff 45 84 ff 0f 85 aa 01 00 00 fb 0f 1f 44 00 00 <45> 85 f6 0f 88 84 01 00 00 49 63 d6 48 8d 04 52 48 8d 04 82 49 8d
[Mo Aug 18 10:34:35 2025] RSP: 0018:ffffb1fd801e7e90 EFLAGS: 00000246
[Mo Aug 18 10:34:35 2025] RAX: ffff8e5f8e280000 RBX: 0000000000000001 RCX: 000000376f480f09
[Mo Aug 18 10:34:35 2025] RDX: 000000376f480f09 RSI: 000000000000039b RDI: 0000000000000000
[Mo Aug 18 10:34:35 2025] RBP: ffff8e5c80fd2000 R08: 0000000000000002 R09: 0000000000000001
[Mo Aug 18 10:34:35 2025] R10: ffff8e5f8e2b4764 R11: 071c71c71c71c71c R12: ffffffff9e5c14c0
[Mo Aug 18 10:34:35 2025] R13: 000000376f480f09 R14: 0000000000000001 R15: 0000000000000000
[Mo Aug 18 10:34:35 2025] cpuidle_enter+0x2d/0x40
[Mo Aug 18 10:34:35 2025] do_idle+0x1e5/0x240
[Mo Aug 18 10:34:35 2025] cpu_startup_entry+0x29/0x30
[Mo Aug 18 10:34:35 2025] start_secondary+0x11e/0x140
[Mo Aug 18 10:34:35 2025] common_startup_64+0x13e/0x141
[Mo Aug 18 10:34:35 2025] </TASK>
[Mo Aug 18 10:34:35 2025] ---[ end trace 0000000000000000 ]---
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