WARNING: at kernel/workqueue.c:2423 check_flush_dependency+0xed/0x100

Type:
WARN_ON statement
Class:
warn
Kernel version:
4.12.2
Architecture:
x86_64
Distribution:
Debian
Hardware:
LENOVO 20AT004PGE/20AT004PGE, BIOS J4ET87WW, LENOVO 20AT004PGE/20AT004PGE, BIOS J4ET87WW(1.87) 09/21/2016
Guilty info:
  • File: kernel/workqueue.c
  • Function: check_flush_dependency
  • Driver: bluetooth
Registers:
  • PID: 22
  • RIP: 0010
  • RSP: 0018
  • EFLAGS: 00010082
  • RAX: 000000000000006e
  • RBX: ffffa0e38e806000
  • RCX: 0000000000000000
  • RDX: 0000000000000000
  • RSI: 0000000000000002
  • RDI: 0000000000000046
  • RBP: ffffa0e387aee080
  • R08: 000000000000006e
  • R09: 000000000000006e
  • R11: ffffffff9fa04084
  • R12: ffffa0e386d6b540
  • R14: ffffffff9f08c5b0
  • R15: ffffa0e387aee080
  • GS: ffffa0e39f280000(0000)
  • knlGS: 0000000000000000
  • DS: 0000
  • ES: 0000
  • CR0: 0000000080050033
  • CR2: 00007f0d0d81c220
  • CR3: 0000000047c09000
  • CR4: 00000000001406e0
Dissassembled code:
  • Code: 75 d4 49 8b 54 24 18 48 8d 8b b0 00 00 00 48 81 c6 b0 00 00 00 4d 89 e8 48 c7 c7 a0 22 9f 9f c6 05 e9 dd bd 00 01 e8 09 69 0f 00 ff eb a7 45 31 ed e9 1f ff ff ff 0f 1f 80 00 00 00 00 0f 1f
  • All code
  • ========
  • 0: 75 d4 jne 0xffffffffffffffd6
  • 2: 49 8b 54 24 18 mov 0x18(%r12),%rdx
  • 7: 48 8d 8b b0 00 00 00 lea 0xb0(%rbx),%rcx
  • e: 48 81 c6 b0 00 00 00 add $0xb0,%rsi
  • 15: 4d 89 e8 mov %r13,%r8
  • 18: 48 c7 c7 a0 22 9f 9f mov $0xffffffff9f9f22a0,%rdi
  • 1f: c6 05 e9 dd bd 00 01 movb $0x1,0xbddde9(%rip) # 0xbdde0f
  • 26: e8 09 69 0f 00 callq 0xf6934
  • 2b:* 0f ff (bad) <-- trapping instruction
  • 2d: eb a7 jmp 0xffffffffffffffd6
  • 2f: 45 31 ed xor %r13d,%r13d
  • 32: e9 1f ff ff ff jmpq 0xffffffffffffff56
  • 37: 0f 1f 80 00 00 00 00 nopl 0x0(%rax)
  • 3e: 0f .byte 0xf
  • 3f: 1f (bad)
  • Code starting with the faulting instruction
  • ===========================================
  • 0: 0f ff (bad)
  • 2: eb a7 jmp 0xffffffffffffffab
  • 4: 45 31 ed xor %r13d,%r13d
  • 7: e9 1f ff ff ff jmpq 0xffffffffffffff2b
  • c: 0f 1f 80 00 00 00 00 nopl 0x0(%rax)
  • 13: 0f .byte 0xf
  • 14: 1f (bad)
Linked modules:

snd_hda_codec_hdmi, cp210x, usbserial, sr_mod, cdrom, snd_usb_audio, snd_usbmidi_lib, snd_rawmidi, snd_seq_device, usb_storage, btusb, uvcvideo, btrtl, btbcm, videobuf2_vmalloc, videobuf2_memops, btintel, videobuf2_v4l2, videobuf2_core, bluetooth, videodev, media, ecdh_generic, crc16, nls_ascii, nls_cp437, vfat, arc4, iTCO_wdt, iTCO_vendor_support, intel_rapl, x86_pkg_temp_thermal, intel_powerclamp, coretemp, kvm_intel, irqbypass, crct10dif_pclmul, crc32_pclmul, efi_pstore, ghash_clmulni_intel, intel_cstate, intel_uncore, intel_rapl_perf, iwlmvm, snd_hda_codec_realtek, mac80211, snd_hda_codec_generic, evdev, joydev, pcspkr, serio_raw, efivars, iwlwifi, eeprom, sg, snd_hda_intel, rtsx_pci_ms, snd_hda_core, memstick, lpc_ich, cfg80211, snd_hwdep, i915, snd_pcm, mei_me, thinkpad_acpi, nvram, drm_kms_helper, snd_timer

Last seen similar oops:
2017-07-28
Total count:
1 (from 1 unique sources)

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