BUG: unable to handle kernel paging request at ffffbd5b42ddba08

Type:
kernel page fault
Class:
bug
Kernel version:
4.12
Architecture:
x86_64
Distribution:
Debian
Hardware:
Gigabyte Technology Co., Ltd. GA-MA785GMT-UD2H/GA-MA785GMT-UD2H, BIOS F9 05/25/2010
Guilty info:
  • Function: __memcpy
  • Driver: sunrpc
Registers:
  • PID: 22
  • RIP: 0010
  • RSP: ffffbd5b4042bbb8
  • EFLAGS: 00010246
  • RAX: ffff995aeb2ae05c
  • RBX: 0000000000000008
  • RCX: 0000000000000001
  • RDX: 0000000000000000
  • RSI: ffffbd5b42ddba08
  • RDI: ffff995aeb2ae05c
  • RBP: 0000000000000000
  • R08: ffff995ae8d82350
  • R09: 0000000000000001
  • R11: 0000000000000002
  • R12: 0000000000000002
  • R14: ffff995aeb2ae04c
  • R15: ffff995ab6b55a48
  • GS: ffff995aefa00000(0000)
  • knlGS: 0000000000000000
  • DS: 0000
  • ES: 0000
  • CR0: 0000000080050033
  • CR2: ffffbd5b42ddba08
  • CR3: 0000000036213000
  • CR4: 00000000000006f0
Dissassembled code:
  • Code: 25 79 d7 ff 0f 31 48 c1 e2 20 48 09 d0 48 31 c3 e9 79 ff ff ff 90 90 90 90 0f 1f 44 00 00 48 89 f8 48 89 d1 48 c1 e9 03 83 e2 07 48 a5 89 d1 f3 a4 c3 66 0f 1f 44 00 00 48 89 f8 48 89 d1 f3
  • All code
  • ========
  • 0: 25 79 d7 ff 0f and $0xfffd779,%eax
  • 5: 31 48 c1 xor %ecx,-0x3f(%rax)
  • 8: e2 20 loop 0x2a
  • a: 48 09 d0 or %rdx,%rax
  • d: 48 31 c3 xor %rax,%rbx
  • 10: e9 79 ff ff ff jmpq 0xffffffffffffff8e
  • 15: 90 nop
  • 16: 90 nop
  • 17: 90 nop
  • 18: 90 nop
  • 19: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
  • 1e: 48 89 f8 mov %rdi,%rax
  • 21: 48 89 d1 mov %rdx,%rcx
  • 24: 48 c1 e9 03 shr $0x3,%rcx
  • 28: 83 e2 07 and $0x7,%edx
  • 2b: f3 48 a5 rep movsq %ds:(%rsi),%es:*(%rdi) <-- trapping instruction
  • 2e: 89 d1 mov %edx,%ecx
  • 30: f3 a4 rep movsb %ds:(%rsi),%es:(%rdi)
  • 32: c3 retq
  • 33: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1)
  • 39: 48 89 f8 mov %rdi,%rax
  • 3c: 48 89 d1 mov %rdx,%rcx
  • 3f: f3 repz
  • Code starting with the faulting instruction
  • ===========================================
  • 0: f3 48 a5 rep movsq %ds:(%rsi),%es:(%rdi)
  • 3: 89 d1 mov %edx,%ecx
  • 5: f3 a4 rep movsb %ds:(%rsi),%es:(%rdi)
  • 7: c3 retq
  • 8: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1)
  • e: 48 89 f8 mov %rdi,%rax
  • 11: 48 89 d1 mov %rdx,%rcx
  • 14: f3 repz
Linked modules:

rpcsec_gss_krb5, auth_rpcgss, oid_registry, nfsv4, dns_resolver, lockd, grace, fscache, uinput, binfmt_misc, isl6421, cx24116, zl10353, cx88_dvb, cx88_vp3054_i2c, ir_rc5_decoder, rc_hauppauge, ir_lirc_codec, lirc_dev, edac_mce_amd, videobuf2_dvb, dvb_core, tuner_xc2028, kvm_amd, irqbypass, serio_raw, pcspkr, k10temp, amdkfd, snd_hda_codec_realtek, snd_hda_codec_generic, cx8800, cx88_alsa, cx8802, cx88xx, tveeprom, v4l2_common, videobuf2_dma_sg, radeon, videobuf2_memops, videobuf2_v4l2, rc_imon_pad, snd_hda_codec_hdmi, videobuf2_core, snd_hda_intel, videodev, evdev, media, rc_core, snd_hda_core, ttm, snd_hwdep, drm_kms_helper, snd_pcm, i2c_algo_bit, snd_timer, soundcore, sp5100_tco, shpchp, wmi, button, acpi_cpufreq, loop, firewire_sbp2, parport_pc, ppdev, sunrpc, ip_tables, x_tables

Last seen similar oops:
2017-08-09
Total count:
1 (from 1 unique sources)

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