Date:   Sat, 11 Jul 2020 22:46:38 +0200
From:   Pavel Machek <pavel@....cz>
To:     jani.nikula@...ux.intel.com, joonas.lahtinen@...ux.intel.com,
        rodrigo.vivi@...el.com, intel-gfx@...ts.freedesktop.org,
        kernel list <linux-kernel@...r.kernel.org>
Subject: thinkpad x60: oops in eb_relocate_dma in next-20200710

Hi!

I attempted to suspend x60, but it did not work well... Machine is too
messed up to pull more debug info from it :-(.

Best regards,
								Pavel

[11645.369495] wlan0: RX AssocResp from 5c:f4:ab:10:d2:bb (capab=0x411 status=0 aid=2)
[11645.373180] wlan0: associated
[12366.990398] BUG: unable to handle page fault for address: f8e01000
[12366.990406] #PF: supervisor write access in kernel mode
[12366.990409] #PF: error_code(0x0002) - not-present page
[12366.990412] *pdpt = 000000002a497001 *pde = 0000000000000000 
[12366.990418] Oops: 0002 [#1] PREEMPT SMP PTI
[12366.990424] CPU: 0 PID: 3016 Comm: Xorg Not tainted 5.8.0-rc4-next-20200710+ #129
[12366.990427] Hardware name: LENOVO 17097HU/17097HU, BIOS 7BETD8WW (2.19 ) 03/31/2011
[12366.990436] EIP: eb_relocate_vma+0xdee/0xf50
[12366.990441] Code: 85 c0 fd ff ff ed ff ff ff c7 85 c4 fd ff ff ff ff ff ff 8b 85 c0 fd ff ff e9 33 f7 ff ff 8d b6 00 00 00 00 8b 85 d0 fd ff ff <c7> 03 01 00 40 10 89 43 04 8b 85 dc fd ff ff 89 43 08 e9 2c f6 ff
[12366.990445] EAX: 01246134 EBX: f8e01000 ECX: 013b9000 EDX: 00000000
[12366.990448] ESI: eee57cbc EDI: eee57aa4 EBP: eee57c54 ESP: eee579ec
[12366.990452] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 EFLAGS: 00210246
[12366.990456] CR0: 80050033 CR2: f8e01000 CR3: 30230000 CR4: 000006b0
[12366.990459] Call Trace:
[12366.990469]  ? shmem_getpage_gfp.isra.0+0x3ba/0x820
[12366.990477]  i915_gem_do_execbuffer+0xa7b/0x2730
[12366.990479]  ? intel_runtime_pm_put_unchecked+0xd/0x10
[12366.990479]  ? i915_gem_gtt_pwrite_fast+0xf6/0x520
[12366.990479]  ? __lock_acquire.isra.0+0x223/0x500
[12366.990479]  ? cache_alloc_debugcheck_after+0x151/0x180
[12366.990479]  ? kvmalloc_node+0x69/0x80
[12366.990479]  ? __kmalloc+0x92/0x120
[12366.990479]  ? kvmalloc_node+0x69/0x80
[12366.990479]  i915_gem_execbuffer2_ioctl+0x1b9/0x3a0
[12366.990479]  ? drm_dev_exit+0xb/0x40
[12366.990479]  ? i915_gem_execbuffer_ioctl+0x2a0/0x2a0
[12366.990479]  drm_ioctl_kernel+0x91/0xe0
[12366.990479]  ? i915_gem_execbuffer_ioctl+0x2a0/0x2a0
[12366.990479]  drm_ioctl+0x1fd/0x371
[12366.990479]  ? i915_gem_execbuffer_ioctl+0x2a0/0x2a0
[12366.990479]  ? posix_get_monotonic_timespec+0x1d/0x80
[12366.990479]  ? drm_ioctl_kernel+0xe0/0xe0
[12366.990479]  ksys_ioctl+0x143/0x7d0
[12366.990479]  ? ktime_get_ts64+0x77/0x1d0
[12366.990479]  ? _copy_to_user+0x21/0x30
[12366.990479]  ? __prepare_exit_to_usermode+0xe5/0x110
[12366.990479]  __ia32_sys_ioctl+0x10/0x12
[12366.990479]  do_syscall_32_irqs_on+0x3a/0xf0
[12366.990479]  do_int80_syscall_32+0x9/0x20
[12366.990479]  entry_INT80_32+0x116/0x116
[12366.990479] EIP: 0xb7f94092
[12366.990479] Code: Bad RIP value.
[12366.990479] EAX: ffffffda EBX: 0000000a ECX: c0406469 EDX: bf82313c
[12366.990479] ESI: b7382000 EDI: c0406469 EBP: 0000000a ESP: bf8230b4
[12366.990479] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00200296
[12366.990479]  ? dev_proc_net_exit+0x10/0x40
[12366.990479]  ? asm_exc_nmi+0xcc/0x2bc
[12366.990479] Modules linked in:
[12366.990479] CR2: 00000000f8e01000
[12366.990479] ---[ end trace d1eedfdf3b328098 ]---
[12366.990479] EIP: eb_relocate_vma+0xdee/0xf50
[12366.990479] Code: 85 c0 fd ff ff ed ff ff ff c7 85 c4 fd ff ff ff ff ff ff 8b 85 c0 fd ff ff e9 33 f7 ff ff 8d b6 00 00 00 00 8b 85 d0 fd ff ff <c7> 03 01 00 40 10 89 43 04 8b 85 dc fd ff ff 89 43 08 e9 2c f6 ff
[12366.990479] EAX: 01246134 EBX: f8e01000 ECX: 013b9000 EDX: 00000000
[12366.990479] ESI: eee57cbc EDI: eee57aa4 EBP: eee57c54 ESP: eee579ec
[12366.990479] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 EFLAGS: 00210246
[12366.990479] CR0: 80050033 CR2: f8e01000 CR3: 30230000 CR4: 000006b0
[12366.996393] BUG: unable to handle page fault for address: f8e03038
[12366.996399] #PF: supervisor write access in kernel mode
[12366.996402] #PF: error_code(0x0002) - not-present page
[12366.996405] *pdpt = 00000000339a4001 *pde = 0000000000000000 
[12366.996411] Oops: 0002 [#2] PREEMPT SMP PTI
[12366.996417] CPU: 0 PID: 3016 Comm: Xorg Tainted: G      D           5.8.0-rc4-next-20200710+ #129
[12366.996420] Hardware name: LENOVO 17097HU/17097HU, BIOS 7BETD8WW (2.19 ) 03/31/2011
[12366.996429] EIP: n_tty_open+0x26/0x80
[12366.996434] Code: 00 00 00 90 55 89 e5 56 53 89 c3 b8 f0 22 00 00 e8 ef 68 cb ff 85 c0 74 62 89 c6 a1 00 2d 26 c5 b9 88 e7 6b c5 ba bd 9c 11 c5 <89> 46 38 8d 86 58 22 00 00 e8 9c 5e c0 ff 8d 86 a4 22 00 00 b9 80
[12366.996438] EAX: 002e07b0 EBX: f4a4bc00 ECX: c56be788 EDX: c5119cbd
[12366.996441] ESI: f8e03000 EDI: 00000000 EBP: eee57ee4 ESP: eee57edc
[12366.996444] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 EFLAGS: 00210286
[12366.996448] CR0: 80050033 CR2: f8e03038 CR3: 33b98000 CR4: 000006b0
[12366.996451] Call Trace:
[12366.996457]  tty_ldisc_open.isra.0+0x23/0x40
[12366.996461]  tty_ldisc_reinit+0x99/0xe0
[12366.996465]  tty_ldisc_hangup+0xc4/0x1e0
[12366.996470]  __tty_hangup.part.0+0x13f/0x250
[12366.996476]  tty_vhangup_session+0x11/0x20
[12366.996481]  disassociate_ctty.part.0+0x34/0x230
[12366.996484]  disassociate_ctty+0x28/0x30
[12366.996490]  do_exit+0x456/0x960
[12366.996496]  ? __ia32_sys_ioctl+0x10/0x12
[12366.996500]  ? do_syscall_32_irqs_on+0x3a/0xf0
[12366.996504]  rewind_stack_do_exit+0x11/0x13
[12366.996507] EIP: 0xb7f94092
[12366.996510] Code: Bad RIP value.
[12366.996513] EAX: ffffffda EBX: 0000000a ECX: c0406469 EDX: bf82313c
[12366.996516] ESI: b7382000 EDI: c0406469 EBP: 0000000a ESP: bf8230b4
[12366.996520] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00200296
[12366.996526]  ? dev_proc_net_exit+0x10/0x40
[12366.996530]  ? asm_exc_nmi+0xcc/0x2bc
[12366.996533] Modules linked in:
[12366.996537] CR2: 00000000f8e03038
[12366.996542] ---[ end trace d1eedfdf3b328099 ]---
[12366.996549] EIP: eb_relocate_vma+0xdee/0xf50
[12366.996553] Code: 85 c0 fd ff ff ed ff ff ff c7 85 c4 fd ff ff ff ff ff ff 8b 85 c0 fd ff ff e9 33 f7 ff ff 8d b6 00 00 00 00 8b 85 d0 fd ff ff <c7> 03 01 00 40 10 89 43 04 8b 85 dc fd ff ff 89 43 08 e9 2c f6 ff
[12366.996557] EAX: 01246134 EBX: f8e01000 ECX: 013b9000 EDX: 00000000
[12366.996560] ESI: eee57cbc EDI: eee57aa4 EBP: eee57c54 ESP: eee579ec
[12366.996565] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 EFLAGS: 00210246
[12366.996569] CR0: 80050033 CR2: f8e03038 CR3: 33b98000 CR4: 000006b0
[12366.996572] Fixing recursive fault but reboot is needed!
[12371.669356] i915 0000:00:02.0: [drm] GPU HANG: ecode 3:0:00000000
[12371.669364] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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