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MPC7500

Kernel 5.8.8 journalctl

Sep 15th, 2020
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  1. [ OK ] Started GNOME Display Manager.
  2. [ 23.530005] BUG: Kernel NULL pointer dereference on read at 0x00000029
  3. [ 23.530025] Faulting instruction address: 0xc0080000027038d0
  4. [ 23.530037] Oops: Kernel access of bad area, sig: 11 [#1]
  5. [ 23.530060] LE PAGE_SIZE=64K MMU=Radix SMP NR_CPUS=2048 NUMA PowerNV
  6. [ 23.530073] Modules linked in: xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun bridge stp llc nft_objref nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc at24 regmap_i2c snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm ofpart ipmi_powernv crct10dif_vpmsum powernv_flash ipmi_devintf mtd ipmi_msghandler snd_timer rtc_opal snd opal_prd i2c_opal soundcore ip_tables amdgpu ast drm_vram_helper mfd_core drm_ttm_helper gpu_sched i2c_algo_bit ttm drm_kms_helper syscopyarea
  7. [ 23.530132] sysfillrect sysimgblt fb_sys_fops cec drm vmx_crypto tg3 crc32c_vpmsum nvme i2c_core nvme_core drm_panel_orientation_quirks fuse
  8. [ 23.530489] CPU: 9 PID: 214 Comm: kworker/9:1 Not tainted 5.8.8-200.fc32.ppc64le #1
  9. [ 23.530518] Workqueue: events drm_sched_job_timedout [gpu_sched]
  10. [ 23.530541] NIP: c0080000027038d0 LR: c008000002703bac CTR: c0000000004f3cf0
  11. [ 23.530564] REGS: c00000000a667690 TRAP: 0300 Not tainted (5.8.8-200.fc32.ppc64le)
  12. [ 23.530600] MSR: 9000000000009033 <SF,HV,EE,ME,IR,DR,RI,LE> CR: 48222844 XER: 00000000
  13. [ 23.530631] CFAR: c008000002703ba8 DAR: 0000000000000029 DSISR: 40000000 IRQMASK: 0
  14. [ 23.530631] GPR00: c008000002703bac c00000000a667920 c008000002ac1300 c000000f1033af80
  15. [ 23.530631] GPR04: 0000000000000001 00000000c000000f c000000f280333d0 d03303280f0000c0
  16. [ 23.530631] GPR08: 003ffff800000201 0000000000000001 00000000880007e7 c008000002986470
  17. [ 23.530631] GPR12: 0000000000002000 c000000fff7f0400 c0000000001a7c78 c000000002183a00
  18. [ 23.530631] GPR16: 0000000000000001 0000000000000001 0000000000000000 0000000000000003
  19. [ 23.530631] GPR20: 00000000ee6b2800 0000000000000000 c000000f118d0000 0000000000000001
  20. [ 23.530631] GPR24: 0000000000000000 c00000000a667ac0 c000000f118c0000 000000066855488b
  21. [ 23.530631] GPR28: c008000002b0dc2c c000000f116c0cd0 0000000000000001 c000000f1033af80
  22. [ 23.530979] NIP [c0080000027038d0] kernel_queue_uninit+0x28/0x160 [amdgpu]
  23. [ 23.531124] LR [c008000002703bac] pm_uninit+0x24/0x40 [amdgpu]
  24. [ 23.531159] Call Trace:
  25. [ 23.531178] [c00000000a667920] [c00000000a667960] 0xc00000000a667960 (unreliable)
  26. [ 23.531331] [c00000000a667950] [c008000002703bac] pm_uninit+0x24/0x40 [amdgpu]
  27. [ 23.531550] [c00000000a667970] [c008000002708d40] stop_cpsch+0xb8/0x280 [amdgpu]
  28. [ 23.531750] [c00000000a667a00] [c0080000026f0538] kgd2kfd_pre_reset+0x90/0xe0 [amdgpu]
  29. [ 23.531962] [c00000000a667a30] [c0080000026ee6e8] amdgpu_amdkfd_pre_reset+0x30/0x60 [amdgpu]
  30. [ 23.532192] [c00000000a667a50] [c008000002558598] amdgpu_device_gpu_recover+0x2d0/0x1210 [amdgpu]
  31. [ 23.532388] [c00000000a667b60] [c0080000027248dc] amdgpu_job_timedout+0x164/0x1b0 [amdgpu]
  32. [ 23.532433] [c00000000a667c10] [c008000000312268] drm_sched_job_timedout+0xd0/0x290 [gpu_sched]
  33. [ 23.532498] [c00000000a667c60] [c00000000019c0a0] process_one_work+0x300/0x5b0
  34. [ 23.532562] [c00000000a667d00] [c00000000019c42c] worker_thread+0xdc/0x780
  35. [ 23.532616] [c00000000a667db0] [c0000000001a7e64] kthread+0x1f4/0x200
  36. [ 23.532669] [c00000000a667e20] [c00000000000cca8] ret_from_kernel_thread+0x5c/0x74
  37. [ 23.532731] Instruction dump:
  38. [ 23.532765] 003bda58 00000000 3c4c003c 3842da58 7c0802a6 60000000 7c0802a6 fbe1fff8
  39. [ 23.532817] 7c7f1b78 f8010010 f821ffd1 e9230010 <81490028> 280a0002 418200b8 280a0003
  40. [ 23.532862] ---[ end trace bdb142153557fa5a ]---
  41. [ 24.217935]
  42.  
  43. Fedora 32 (Workstation Edition)
  44. Kernel 5.8.8-200.fc32.ppc64le on an ppc64le (hvc0)
  45.  
  46. power9 login: [ 44.012127] [TTM] Buffer eviction failed
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