MPC7500

Kernel 5.8.17

Nov 4th, 2020
17
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  1. [ 23.513888] BUG: Kernel NULL pointer dereference on read at 0x00000029
  2. [ 23.513914] Faulting instruction address: 0xc008000001613970
  3. [ 23.513927] Oops: Kernel access of bad area, sig: 11 [#1]
  4. [ 23.513938] LE PAGE_SIZE=64K MMU=Radix SMP NR_CPUS=2048 NUMA PowerNV
  5. [ 23.513951] 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 crct10dif_vpmsum ofpart ipmi_powernv ipmi_devintf ipmi_msghandler powernv_flash mtd opal_prd snd_timer rtc_opal i2c_opal snd soundcore ip_tables amdgpu ast drm_vram_helper mfd_core drm_ttm_helper gpu_sched i2c_algo_bit ttm drm_kms_helper syscopyarea
  6. [ 23.513997] sysfillrect sysimgblt fb_sys_fops cec drm vmx_crypto crc32c_vpmsum tg3 nvme nvme_core i2c_core drm_panel_orientation_quirks fuse
  7. [ 23.514342] CPU: 10 PID: 204 Comm: kworker/10:1 Not tainted 5.8.17-200.fc32.ppc64le #1
  8. [ 23.514382] Workqueue: events drm_sched_job_timedout [gpu_sched]
  9. [ 23.514409] NIP: c008000001613970 LR: c008000001613c4c CTR: c0000000004f4c10
  10. [ 23.514467] REGS: c0000000052ff6e0 TRAP: 0300 Not tainted (5.8.17-200.fc32.ppc64le)
  11. [ 23.514524] MSR: 9000000000009033 <SF,HV,EE,ME,IR,DR,RI,LE> CR: 48222844 XER: 00000000
  12. [ 23.514567] CFAR: c008000001613c48 DAR: 0000000000000029 DSISR: 40000000 IRQMASK: 0
  13. [ 23.514567] GPR00: c008000001613c4c c0000000052ff970 c0080000019d5a00 c000000f12e11440
  14. [ 23.514567] GPR04: 0000000000000001 00000000c000000f c000000f28033350 503303280f0000c0
  15. [ 23.514567] GPR08: 003ffff800000201 0000000000000001 00000000880007ca c008000001896a80
  16. [ 23.514567] GPR12: 0000000000002000 c000000fff73be00 c0000000001a81c8 c0000000021a3a00
  17. [ 23.514567] GPR16: 0000000000000001 0000000000000001 0000000000000000 0000000000000003
  18. [ 23.514567] GPR20: 00000000ee6b2800 0000000000000000 c000000f11d70000 0000000000000001
  19. [ 23.514567] GPR24: 0000000000000000 c0000000052ffac0 c000000f11d60000 0000000667bc8ec5
  20. [ 23.514567] GPR28: c008000001a1d9ac c000000f1078b8d0 0000000000000001 c000000f12e11440
  21. [ 23.515008] NIP [c008000001613970] kernel_queue_uninit+0x28/0x160 [amdgpu]
  22. [ 23.515164] LR [c008000001613c4c] pm_uninit+0x24/0x40 [amdgpu]
  23. [ 23.515208] Call Trace:
  24. [ 23.515341] [c0000000052ff970] [c00800000160e068] kfd_suspend_all_processes+0x140/0x1f0 [amdgpu] (unreliable)
  25. [ 23.515499] [c0000000052ff9a0] [c008000001613c4c] pm_uninit+0x24/0x40 [amdgpu]
  26. [ 23.515628] [c0000000052ff9c0] [c0080000016181fc] stop_cpsch+0xc4/0x110 [amdgpu]
  27. [ 23.515762] [c0000000052ffa00] [c0080000016005f8] kgd2kfd_pre_reset+0x90/0xe0 [amdgpu]
  28. [ 23.515902] [c0000000052ffa30] [c0080000015fe7a8] amdgpu_amdkfd_pre_reset+0x30/0x60 [amdgpu]
  29. [ 23.516009] [c0000000052ffa50] [c008000001468598] amdgpu_device_gpu_recover+0x2d0/0x1210 [amdgpu]
  30. [ 23.516165] [c0000000052ffb60] [c00800000163487c] amdgpu_job_timedout+0x164/0x1b0 [amdgpu]
  31. [ 23.516201] [c0000000052ffc10] [c008000000682268] drm_sched_job_timedout+0xd0/0x290 [gpu_sched]
  32. [ 23.516255] [c0000000052ffc60] [c00000000019c5a0] process_one_work+0x300/0x5b0
  33. [ 23.516315] [c0000000052ffd00] [c00000000019c92c] worker_thread+0xdc/0x780
  34. [ 23.516364] [c0000000052ffdb0] [c0000000001a83a4] kthread+0x1e4/0x1f0
  35. [ 23.516423] [c0000000052ffe20] [c00000000000cca8] ret_from_kernel_thread+0x5c/0x74
  36. [ 23.516471] Instruction dump:
  37. [ 23.516495] 003c20b8 00000000 3c4c003c 384220b8 7c0802a6 60000000 7c0802a6 fbe1fff8
  38. [ 23.516544] 7c7f1b78 f8010010 f821ffd1 e9230010 <81490028> 280a0002 418200b8 280a0003
  39. [ 23.516587] ---[ end trace 4317b7781b21036f ]---
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