WARNING: at kernel/workqueue.c:2423 check_flush_dependency+0xa8/0xf0

Type:
WARN_ON statement
Class:
warn
Kernel version:
4.12.5
Architecture:
x86_64
Distribution:
Unknown
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: 30
  • RIP: 0010
  • RSP: 0018
  • EFLAGS: 00010086
  • RAX: 000000000000006e
  • RBX: ffff88040e818800
  • RCX: ffffffff81844b58
  • RDX: 0000000000000000
  • RSI: 0000000000000092
  • RDI: 0000000000000087
  • RBP: ffffffffa08f0ca0
  • R08: 000000000000006e
  • R09: 00000000000003c8
  • R11: 0000000000000000
  • R12: ffff8804062f8000
  • R14: ffffffff8107f4d0
  • R15: ffff8804062f8000
  • GS: ffff88041f200000(0000)
  • knlGS: 0000000000000000
  • DS: 0000
  • ES: 0000
  • CR0: 0000000080050033
  • CR2: 00000048aedb1130
  • CR3: 0000000001809000
  • CR4: 00000000001406f0
Dissassembled code:
  • Code: 00 75 c0 49 8b 55 18 48 8d 8b b0 00 00 00 49 89 e8 48 81 c6 b0 00 00 00 48 c7 c7 b0 91 73 81 c6 05 ce 1c 7d 00 01 e8 37 e5 0a 00 ff eb 94 80 3d bf 1c 7d 00 00 75 a5 65 48 8b 04 25 c0 d3 00
  • All code
  • ========
  • 0: 00 75 c0 add %dh,-0x40(%rbp)
  • 3: 49 8b 55 18 mov 0x18(%r13),%rdx
  • 7: 48 8d 8b b0 00 00 00 lea 0xb0(%rbx),%rcx
  • e: 49 89 e8 mov %rbp,%r8
  • 11: 48 81 c6 b0 00 00 00 add $0xb0,%rsi
  • 18: 48 c7 c7 b0 91 73 81 mov $0xffffffff817391b0,%rdi
  • 1f: c6 05 ce 1c 7d 00 01 movb $0x1,0x7d1cce(%rip) # 0x7d1cf4
  • 26: e8 37 e5 0a 00 callq 0xae562
  • 2b:* 0f ff (bad) <-- trapping instruction
  • 2d: eb 94 jmp 0xffffffffffffffc3
  • 2f: 80 3d bf 1c 7d 00 00 cmpb $0x0,0x7d1cbf(%rip) # 0x7d1cf5
  • 36: 75 a5 jne 0xffffffffffffffdd
  • 38: 65 gs
  • 39: 48 rex.W
  • 3a: 8b .byte 0x8b
  • 3b: 04 25 add $0x25,%al
  • 3d: c0 d3 00 rcl $0x0,%bl
  • Code starting with the faulting instruction
  • ===========================================
  • 0: 0f ff (bad)
  • 2: eb 94 jmp 0xffffffffffffff98
  • 4: 80 3d bf 1c 7d 00 00 cmpb $0x0,0x7d1cbf(%rip) # 0x7d1cca
  • b: 75 a5 jne 0xffffffffffffffb2
  • d: 65 gs
  • e: 48 rex.W
  • f: 8b .byte 0x8b
  • 10: 04 25 add $0x25,%al
  • 12: c0 d3 00 rcl $0x0,%bl
Linked modules:

cp210x, usbserial, snd_usb_audio, snd_usbmidi_lib, snd_rawmidi, snd_seq_device, uvcvideo, videobuf2_vmalloc, videobuf2_memops, videobuf2_v4l2, videobuf2_core, videodev, media, btusb, btrtl, btbcm, btintel, bluetooth, ecdh_generic, crc16, nls_utf8, nls_cp437, vfat, joydev, arc4, iTCO_wdt, iTCO_vendor_support, intel_rapl, x86_pkg_temp_thermal, intel_powerclamp, coretemp, kvm_intel, irqbypass, intel_cstate, intel_rapl_perf, snd_hda_codec_hdmi, snd_hda_codec_realtek, iwlmvm, snd_hda_codec_generic, mac80211, rtsx_pci_ms, rmi_smbus, memstick, rmi_core, sg, iwlwifi, snd_hda_intel, cfg80211, pcspkr, serio_raw, lpc_ich, snd_hda_core, thinkpad_acpi, snd_hwdep, snd_pcm, nvram, battery, rfkill, snd_timer, intel_smartconnect, soundcore, evdev, mei_me, ie31200_edac, parport_pc, ppdev, loop, ip_tables, x_tables

Last seen similar oops:
2017-08-10
Total count:
1 (from 1 unique sources)

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