WARNING: at arch/x86/kernel/fpu/core.c:46 __kernel_fpu_begin+0x9c/0xb0

Type:
WARN_ON statement
Class:
warn
Kernel version:
4.12.6
Tainted info:
  • G - All loaded modules have GPL or compatible license
  • D - Kernel has oopsed before
Architecture:
x86_64
Distribution:
Debian
Hardware:
To Be Filled By O.E.M. To Be Filled By O.E.M./AB350 Gaming-ITX/ac, BIOS P3.10 08/28/2017
Guilty info:
  • File: arch/x86/kernel/fpu/core.c
  • Function: __kernel_fpu_begin
  • Driver: ext4
Registers:
  • PID: 46
  • RIP: 0010
  • RSP: 0018
  • EFLAGS: 00010202
  • RAX: 0000000080000001
  • RBX: 0000000000000400
  • RCX: ffff962a8ad0b040
  • RDX: 0000000000000000
  • RSI: ffff962a7f8be000
  • RDI: ffffb4828309bb68
  • RBP: ffffb4828309bb68
  • R08: 0000000000000400
  • R09: 0000000000000400
  • R11: ffffdf550ffe2f80
  • R12: ffff962a7f8be000
  • R14: ffff962a7f8be000
  • R15: ffffffffc0307050
  • GS: ffff962a8e800000(0000)
  • knlGS: 0000000000000000
  • DS: 0000
  • ES: 0000
  • CR0: 0000000080050033
  • CR2: 00007ffc0cb3b080
  • CR3: 0000000403f99000
  • CR4: 00000000003406e0
Dissassembled code:
  • Code: 48 8d b9 40 0b 00 00 85 c0 74 24 b8 ff ff ff ff 89 c2 48 0f c7 2f 31 c0 85 c0 75 17 f3 c3 0f ff eb aa 48 0f ae 81 40 0b 00 00 c3 ff eb a8 0f ff eb d8 0f ff c3 66 0f 1f 84 00 00 00 00 00 0f
  • All code
  • ========
  • 0: 48 8d b9 40 0b 00 00 lea 0xb40(%rcx),%rdi
  • 7: 85 c0 test %eax,%eax
  • 9: 74 24 je 0x2f
  • b: b8 ff ff ff ff mov $0xffffffff,%eax
  • 10: 89 c2 mov %eax,%edx
  • 12: 48 0f c7 rex.W (bad)
  • 15: 2f (bad)
  • 16: 31 c0 xor %eax,%eax
  • 18: 85 c0 test %eax,%eax
  • 1a: 75 17 jne 0x33
  • 1c: f3 c3 repz retq
  • 1e: 0f ff (bad)
  • 20: eb aa jmp 0xffffffffffffffcc
  • 22: 48 0f ae 81 40 0b 00 rex.W fxsave 0xb40(%rcx)
  • 29: 00
  • 2a: c3 retq
  • 2b:* 0f ff (bad) <-- trapping instruction
  • 2d: eb a8 jmp 0xffffffffffffffd7
  • 2f: 0f ff (bad)
  • 31: eb d8 jmp 0xb
  • 33: 0f ff (bad)
  • 35: c3 retq
  • 36: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1)
  • 3d: 00 00
  • 3f:
  • Code starting with the faulting instruction
  • ===========================================
  • 0: 0f ff (bad)
  • 2: eb a8 jmp 0xffffffffffffffac
  • 4: 0f ff (bad)
  • 6: eb d8 jmp 0xffffffffffffffe0
  • 8: 0f ff (bad)
  • a: c3 retq
  • b: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1)
  • 12: 00 00
  • 14:
Linked modules:

btusb, btrtl, btbcm, btintel, bluetooth, usbhid, ecdh_generic, cpufreq_userspace, cpufreq_powersave, cpufreq_conservative, arc4, nls_ascii, nls_cp437, vfat, evdev, snd_hda_codec_realtek, snd_hda_codec_generic, edac_mce_amd, iwlmvm, kvm_amd, snd_hda_codec_hdmi, amdgpu, mac80211, snd_hda_intel, irqbypass, crct10dif_pclmul, snd_hda_core, ttm, snd_hwdep, crc32_pclmul, efi_pstore, igb, ghash_clmulni_intel, snd_pcm, iwlwifi, ptp, drm_kms_helper, snd_timer, pps_core, pcspkr, efivars, cfg80211, dca, ahci, mfd_core, sp5100_tco, soundcore, i2c_algo_bit, libahci, i2c_piix4, rfkill, ccp, libata, rng_core, scsi_mod, wmi, i2c_designware_platform, i2c_designware_core, button, acpi_cpufreq, nct6775, hwmon_vid, efivarfs, ip_tables, x_tables, autofs4, ext4, crc16, jbd2, crc32c_generic, fscrypto, ecb, mbcache, dm_mod, crc32c_intel

Last seen similar oops:
2017-09-13
Total count:
2 (from 2 unique sources)

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