Public bug reported:
There are several reported list_del hard crash bugs. Not the same cause.
I don't know where this cause is from.
This hard crash happens several times since using Ubuntu 26.04lts using AMDGPU
list_del corruption. prev->next should be ffff89c517868d78, but was
ffff89c517828d78. (prev=ffff89c517868d78)
kernel: WARNING: lib/list_debug.c:62 at
__list_del_entry_valid_or_report+0xe4/0x10b, CPU#0: steamwebhelper/12315
kernel: Modules linked in: ccm rfcomm snd_seq_dummy snd_hrtimer qrtr uhid cmac
algif_hash algif_skcipher af_alg bnep binfmt_misc snd_sof_pci_intel_tgl
snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel intel_rapl_msr
snd_sof_intel_hda_sdw_bpt intel_rapl_common snd_sof_intel_hda_common
intel_uncore_frequency snd_soc_hdac_hda intel_uncore_frequency_common
snd_sof_intel_hda_mlink intel_tcc_cooling snd_sof_intel_hda soundwire_cadence
x86_pkg_temp_thermal nls_iso8859_1 snd_sof_pci intel_powerclamp
snd_sof_xtensa_dsp snd_sof coretemp snd_sof_utils snd_soc_acpi_intel_match
snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_sdw_utils
snd_soc_acpi iwlmvm soundwire_bus cmdlinepart amdgpu snd_hda_codec_alc662
kvm_intel snd_soc_sdca spi_nor snd_hda_codec_realtek_lib crc8
snd_hda_codec_atihdmi ee1004 mtd snd_hda_codec_generic kvm snd_hda_codec_hdmi
snd_soc_avs irqbypass mac80211 amdxcp rapl drm_panel_backlight_quirks
intel_cstate snd_soc_hda_codec snd_hda_intel gpu_sched asus_armoury
keymap drm_exec platform_profile wmi_bmof drm_suballoc_helper iwlwifi
snd_soc_core btusb snd_rawmidi drm_display_helper snd_compress btmtk ac97_bus
snd_pcm_dmaengine snd_seq i2c_i801 snd_pcm btrtl snd_seq_device btbcm btintel
i2c_smbus cec spi_intel_pci e1000e snd_timer spi_intel i2c_mux rc_core cfg80211
snd bluetooth i2c_algo_bit soundcore mei_me mei joydev intel_pmc_core
pmt_telemetry pmt_discovery pmt_class parport_pc input_leds
intel_pmc_ssram_telemetry intel_vsec acpi_tad acpi_pad mac_hid sch_fq_codel
efi_pstore hid_logitech_hidpp hid_logitech_dj hid_generic usbhid hid nvme
ghash_clmulni_intel nvme_core video nvme_keyring intel_lpss_pci nvme_auth
intel_lpss hkdf ahci idma64 vmd libahci wmi pinctrl_alderlake lp ppdev parport
msr dmi_sysfs autofs4 aesni_intel
kernel: CPU: 0 UID: 1000 PID: 12315 Comm: steamwebhelper Not tainted
7.0.0-38-generic #38-Ubuntu PREEMPT(lazy)
kernel: Hardware name: ASUS System Product Name/PRIME B660M-A WIFI D4, BIOS
3403 08/08/2024
kernel: RIP: 0010:__list_del_entry_valid_or_report+0xee/0x10b
kernel: Code: 08 4c 89 e1 48 89 de 67 48 0f b9 3a e9 7b ff ff ff 4c 89 ef e8 73
37 54 00 48 8d 3d 1c 94 c7 02 49 8b 55 00 4c 89 e9 48 89 de <67> 48 0f b9 3a e9
58 ff ff ff 5b 41 5c 41 5d 5d 31 d2 31 c9 31 f6
kernel: RSP: 0018:ffffcda2c04e39c0 EFLAGS: 00010246
kernel: RAX: 0000000000000000 RBX: ffff89c517868d78 RCX: ffff89c517868d78
kernel: RDX: ffff89c517828d78 RSI: ffff89c517868d78 RDI: ffffffffaa2f9f50
kernel: RBP: ffffcda2c04e39d8 R08: 0000000000000000 R09: 0000000000000000
kernel: R10: 0000000000000000 R11: 0000000000000000 R12: ffff89c517828d78
kernel: R13: ffff89c517868d78 R14: ffffffffa8c4af80 R15: ffff89c6a0595900
kernel: FS: 0000767badf57a40(0000) GS:ffff89c8451fb000(0000)
knlGS:0000000000000000
kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
kernel: CR2: 00000e5c00730000 CR3: 0000000321dcb004 CR4: 0000000000f72ef0
kernel: PKRU: 55555558
kernel: Call Trace:
kernel: <TASK>
kernel: inode_io_list_del.cold+0x8/0xd
kernel: evict+0x5d/0x290
kernel: ? vm_area_free+0x5d/0xe0
kernel: ? fsnotify_grab_connector+0x4c/0x90
kernel: iput_final+0xb0/0x210
kernel: iput+0x8c/0x120
kernel: dentry_unlink_inode+0xdc/0x160
kernel: __dentry_kill+0x70/0x1b0
kernel: finish_dput+0x28/0xb0
kernel: dput.part.0+0xcc/0x130
kernel: dput+0x13/0x30
kernel: __fput+0x13d/0x2d0
kernel: fput_close_sync+0x40/0xc0
kernel: __x64_sys_close+0x3e/0x90
kernel: x64_sys_call+0x1718/0x2390
kernel: do_syscall_64+0x105/0x5a0
kernel: ? __vm_munmap+0xd9/0x190
kernel: ? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
kernel: ? do_syscall_64+0x140/0x5a0
kernel: ? handle_pte_fault+0x1cb/0x1f0
kernel: ? __handle_mm_fault+0x493/0x720
kernel: ? count_memcg_events+0x103/0x250
kernel: ? handle_mm_fault+0x1be/0x2e0
kernel: ? arch_exit_to_user_mode_prepare.isra.0+0xd/0x100
kernel: ? irqentry_exit+0x97/0x6f0
kernel: ? exc_page_fault+0x94/0x1e0
kernel: entry_SYSCALL_64_after_hwframe+0x76/0x7e
kernel: RIP: 0033:0x767baf4ac802
kernel: Code: 08 0f 85 61 3a ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2
4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 <c3> 66 2e 0f 1f 84
00 00 00 00 00 66 2e 0f 1f 84 00 00 00 00 00 66
kernel: RSP: 002b:00007fff60ca3948 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
kernel: RAX: ffffffffffffffda RBX: 00000000318e8e60 RCX: 0000767baf4ac802
kernel: RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000014
kernel: RBP: 00007fff60ca3970 R08: 0000000000000000 R09: 0000000000000000
kernel: R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
kernel: R13: 00000000000f716b R14: 0000767bbd71f810 R15: 0000000000000000
kernel: </TASK>
kernel: ---[ end trace 0000000000000000 ]---
** Affects: ubuntu
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/2171280
Title:
list_del hard crash
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