Attachment 145332 Details for Bug 111659 – Multiple instances of the Panic

Multiple instances of the Panic

faults.txt (text/plain), 10.42 KB, created by Brad Campbell on 2019-09-11 11:39:00 UTC

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Creator: Brad Campbell

Created: 2019-09-11 11:39:00 UTC

Size: 10.42 KB

patch

obsolete

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>[64923.689116] elogind[3575]: Removed session c12.
>[67672.191919] radeon_dp_aux_transfer_native: 74 callbacks suppressed
>[76950.015850] radeon_dp_aux_transfer_native: 74 callbacks suppressed
>[83349.694180] radeon_dp_aux_transfer_native: 74 callbacks suppressed
>[95511.489943] radeon_dp_aux_transfer_native: 74 callbacks suppressed
>[99680.665778] radeon_dp_aux_transfer_native: 74 callbacks suppressed
>[100691.140847] radeon_dp_aux_transfer_native: 74 callbacks suppressed
>[105905.024304] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: radeon_dp_needs_link_train+0x69/0x70 [radeon]
>[105905.024318] CPU: 2 PID: 23814 Comm: kworker/2:2 Not tainted 5.2.11+ #11
>[105905.024321] Hardware name: Apple Inc. iMac12,2/Mac-942B59F58194171B, BIOS 87.0.0.0.0 06/14/2019
>[105905.024344] Workqueue: events radeon_dp_work_func [radeon]
>[105905.024348] Call Trace:
>[105905.024355]  dump_stack+0x46/0x5b
>[105905.024361]  panic+0xf3/0x288
>[105905.024389]  ? radeon_dp_needs_link_train+0x69/0x70 [radeon]
>[105905.024393]  __stack_chk_fail+0x10/0x10
>[105905.024416]  radeon_dp_needs_link_train+0x69/0x70 [radeon]
>[105905.024438]  radeon_connector_hotplug+0xa4/0xd0 [radeon]
>[105905.024460]  radeon_dp_work_func+0x28/0x40 [radeon]
>[105905.024465]  process_one_work+0x1b4/0x340
>[105905.024468]  worker_thread+0x44/0x3d0
>[105905.024473]  kthread+0xeb/0x120
>[105905.024476]  ? process_one_work+0x340/0x340
>[105905.024480]  ? kthread_park+0xa0/0xa0
>[105905.024483]  ret_from_fork+0x1f/0x30
>[105905.024530] Kernel Offset: disabled
>[105905.024535] ---[ end Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: radeon_dp_needs_link_train+0x69/0x70 [radeon] ]---
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>[  892.543476] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: radeon_dp_needs_link_train+0x69/0x70 [radeon]
>[  892.543490] CPU: 2 PID: 21 Comm: kworker/2:0 Not tainted 5.2.11+ #11
>[  892.543493] Hardware name: Apple Inc. iMac12,2/Mac-942B59F58194171B, BIOS 87.0.0.0.0 06/14/2019
>[  892.543514] Workqueue: events radeon_dp_work_func [radeon]
>[  892.543518] Call Trace:
>[  892.543525]  dump_stack+0x46/0x5b
>[  892.543530]  panic+0xf3/0x288
>[  892.543556]  ? radeon_dp_needs_link_train+0x69/0x70 [radeon]
>[  892.543560]  __stack_chk_fail+0x10/0x10
>[  892.543581]  radeon_dp_needs_link_train+0x69/0x70 [radeon]
>[  892.543600]  radeon_connector_hotplug+0xa4/0xd0 [radeon]
>[  892.543621]  radeon_dp_work_func+0x28/0x40 [radeon]
>[  892.543624]  process_one_work+0x1b4/0x340
>[  892.543628]  worker_thread+0x44/0x3d0
>[  892.543631]  kthread+0xeb/0x120
>[  892.543634]  ? process_one_work+0x340/0x340
>[  892.543637]  ? kthread_park+0xa0/0xa0
>[  892.543641]  ret_from_fork+0x1f/0x30
>[  892.543691] Kernel Offset: disabled
>[  892.543696] ---[ end Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: radeon_dp_needs_link_train+0x69/0x70 [radeon] ]---
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>[88827.843269] radeon_dp_aux_transfer_native: 74 callbacks suppressed
>[95364.535794] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: radeon_dp_needs_link_train+0x69/0x70 [radeon]
>[95364.535807] CPU: 2 PID: 21 Comm: kworker/2:0 Not tainted 5.2.11+ #11
>[95364.535810] Hardware name: Apple Inc. iMac12,2/Mac-942B59F58194171B, BIOS 87.0.0.0.0 06/14/2019
>[95364.535833] Workqueue: events radeon_dp_work_func [radeon]
>[95364.535836] Call Trace:
>[95364.535844]  dump_stack+0x46/0x5b
>[95364.535850]  panic+0xf3/0x288
>[95364.535878]  ? radeon_dp_needs_link_train+0x69/0x70 [radeon]
>[95364.535882]  __stack_chk_fail+0x10/0x10
>[95364.535906]  radeon_dp_needs_link_train+0x69/0x70 [radeon]
>[95364.535927]  radeon_connector_hotplug+0xa4/0xd0 [radeon]
>[95364.535950]  radeon_dp_work_func+0x28/0x40 [radeon]
>[95364.535955]  process_one_work+0x1b4/0x340
>[95364.535958]  worker_thread+0x44/0x3d0
>[95364.535962]  kthread+0xeb/0x120
>[95364.535966]  ? process_one_work+0x340/0x340
>[95364.535969]  ? kthread_park+0xa0/0xa0
>[95364.535974]  ret_from_fork+0x1f/0x30
>[95364.536022] Kernel Offset: disabled
>[95364.536028] ---[ end Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: radeon_dp_needs_link_train+0x69/0x70 [radeon] ]---
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>[64345.212673] BUG: kernel NULL pointer dereference, address: 00000000000003e8
>[64345.212684] #PF: supervisor write access in kernel mode
>[64345.212687] #PF: error_code(0x0002) - not-present page
>[64345.212690] PGD 0 P4D 0 
>[64345.212695] Oops: 0002 [#1] SMP
>[64345.212699] CPU: 5 PID: 3680 Comm: Xorg Not tainted 5.2.11+ #11
>[64345.212702] Hardware name: Apple Inc. iMac12,2/Mac-942B59F58194171B, BIOS 87.0.0.0.0 06/14/2019
>[64345.212710] RIP: 0010:mutex_lock+0x14/0x30
>[64345.212714] Code: 84 00 00 00 00 00 be 02 00 00 00 e9 16 fb ff ff 66 0f 1f 44 00 00 53 48 89 fb e8 f7 f0 ff ff 31 c0 65 48 8b 14 25 c0 5c 01 00 <f0> 48 0f b1 13 75 02 5b c3 48 89 df 5b eb cd 0f 1f 00 66 2e 0f 1f
>[64345.212718] RSP: 0018:ffffc900006c7a10 EFLAGS: 00010246
>[64345.212721] RAX: 0000000000000000 RBX: 00000000000003e8 RCX: ffffc900006c7ab7
>[64345.212724] RDX: ffff88845aca0000 RSI: 0000000000000008 RDI: 00000000000003e8
>[64345.212726] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
>[64345.212729] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
>[64345.212732] R13: 00000000fffffffb R14: 00000000ffffffb9 R15: 0000000000000000
>[64345.212735] FS:  00007fe1dfffca80(0000) GS:ffff88845f940000(0000) knlGS:0000000000000000
>[64345.212738] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[64345.212740] CR2: 00000000000003e8 CR3: 0000000451d00002 CR4: 00000000000606a0
>[64345.212743] Call Trace:
>[64345.212754]  drm_dp_dpcd_access+0x67/0x110 [drm_kms_helper]
>[64345.212762]  drm_dp_dpcd_write+0x21/0x90 [drm_kms_helper]
>[64345.212796]  radeon_dp_set_tp+0x5f/0xb0 [radeon]
>[64345.212824]  radeon_dp_link_train+0x569/0x590 [radeon]
>[64345.212854]  radeon_atom_encoder_dpms_dig+0x21a/0x4e0 [radeon]
>[64345.212872]  ? atombios_blank_crtc+0x140/0x140 [radeon]
>[64345.212899]  radeon_atom_encoder_dpms+0xa6/0x110 [radeon]
>[64345.212906]  drm_helper_encoder_dpms+0x34/0x70 [drm_kms_helper]
>[64345.212911]  drm_helper_connector_dpms+0xbe/0x120 [drm_kms_helper]
>[64345.212927]  drm_connector_set_obj_prop+0x56/0x70 [drm]
>[64345.212939]  drm_mode_obj_set_property_ioctl+0x298/0x2c0 [drm]
>[64345.212945]  ? futex_wait_queue_me+0xc6/0x110
>[64345.212956]  ? drm_connector_set_obj_prop+0x70/0x70 [drm]
>[64345.212966]  drm_connector_property_set_ioctl+0x39/0x60 [drm]
>[64345.212978]  drm_ioctl_kernel+0xa8/0xe0 [drm]
>[64345.212987]  drm_ioctl+0x2f4/0x390 [drm]
>[64345.212998]  ? drm_connector_set_obj_prop+0x70/0x70 [drm]
>[64345.213002]  ? pipe_read+0x27f/0x2d0
>[64345.213016]  radeon_drm_ioctl+0x44/0x80 [radeon]
>[64345.213021]  do_vfs_ioctl+0x9a/0x600
>[64345.213027]  ksys_ioctl+0x35/0x60
>[64345.213031]  __x64_sys_ioctl+0x11/0x20
>[64345.213034]  do_syscall_64+0x3d/0x110
>[64345.213038]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[64345.213042] RIP: 0033:0x7fe1dd7c4dd7
>[64345.213045] Code: 00 00 00 48 8b 05 c1 80 2b 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 91 80 2b 00 f7 d8 64 89 01 48
>[64345.213048] RSP: 002b:00007ffd547c0e68 EFLAGS: 00003246 ORIG_RAX: 0000000000000010
>[64345.213052] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe1dd7c4dd7
>[64345.213055] RDX: 00007ffd547c0ea0 RSI: 00000000c01064ab RDI: 000000000000000f
>[64345.213057] RBP: 00007ffd547c0ea0 R08: 000055c032ba8b30 R09: 0000000000000001
>[64345.213060] R10: 0000000000000000 R11: 0000000000003246 R12: 00000000c01064ab
>[64345.213062] R13: 000000000000000f R14: 000055c032b291d0 R15: 000055c0317f8580
>[64345.213065] Modules linked in: cpufreq_conservative cpufreq_userspace cpufreq_powersave nfsv4 nfsd auth_rpcgss nfs_acl nfs lockd grace fscache sunrpc af_packet dm_crypt dm_mod dax coretemp applesmc input_polldev led_class kvm_intel btusb btbcm kvm btintel snd_hda_codec_cirrus irqbypass snd_hda_codec_generic bluetooth rfkill ecdh_generic ecc snd_usb_audio snd_hda_codec_hdmi snd_usbmidi_lib uvcvideo snd_rawmidi videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 joydev videodev videobuf2_common evdev snd_hda_intel snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd soundcore apple_bl button ext4 crc32c_generic crc16 mbcache jbd2 hid_apple hid_appleir hid_generic usbhid hid usb_storage sg sr_mod cdrom sd_mod radeon i2c_algo_bit backlight uhci_hcd aesni_intel xhci_pci ehci_pci drm_kms_helper syscopyarea sysfillrect aes_x86_64 sysimgblt xhci_hcd glue_helper ehci_hcd fb_sys_fops crypto_simd ahci ttm cryptd libahci firewire_ohci drm firewire_core crc_itu_t usbcore usb_common i2c_core
>[64345.213111] CR2: 00000000000003e8
>[64345.213115] ---[ end trace ef0d782ef71c1445 ]---
>[64345.213119] RIP: 0010:mutex_lock+0x14/0x30
>[64345.213123] Code: 84 00 00 00 00 00 be 02 00 00 00 e9 16 fb ff ff 66 0f 1f 44 00 00 53 48 89 fb e8 f7 f0 ff ff 31 c0 65 48 8b 14 25 c0 5c 01 00 <f0> 48 0f b1 13 75 02 5b c3 48 89 df 5b eb cd 0f 1f 00 66 2e 0f 1f
>[64345.213125] RSP: 0018:ffffc900006c7a10 EFLAGS: 00010246
>[64345.213128] RAX: 0000000000000000 RBX: 00000000000003e8 RCX: ffffc900006c7ab7
>[64345.213131] RDX: ffff88845aca0000 RSI: 0000000000000008 RDI: 00000000000003e8
>[64345.213133] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
>[64345.213135] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
>[64345.213138] R13: 00000000fffffffb R14: 00000000ffffffb9 R15: 0000000000000000
>[64345.213141] FS:  00007fe1dfffca80(0000) GS:ffff88845f940000(0000) knlGS:0000000000000000
>[64345.213144] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[64345.213146] CR2: 00000000000003e8 CR3: 0000000451d00002 CR4: 00000000000606a0
>[64426.994020] elogind[3566]: New session c11 of user brad.
>[64451.359942] switching from power state:
>[64451.359952] 	ui class: battery
>[64451.359955] 	internal class: none
>[64451.359958] 	caps:
>[64451.359961] 	uvd    vclk: 0 dclk: 0
>[64451.359964] 		power level 0    sclk: 10000 mclk: 14900 vddc: 900 vddci: 950
>[64451.359967] 		power level 1    sclk: 10000 mclk: 14900 vddc: 900 vddci: 950
>[64451.359970] 		power level 2    sclk: 10000 mclk: 14900 vddc: 900 vddci: 950
>[64451.359971] 	status: c
>[64451.359974] switching to power state:
>[64451.359976] 	ui class: performance
>[64451.359978] 	internal class: none
>[64451.359980] 	caps:
>[64451.359983] 	uvd    vclk: 0 dclk: 0
>[64451.359986] 		power level 0    sclk: 10000 mclk: 14900 vddc: 900 vddci: 950
>[64451.359988] 		power level 1    sclk: 39800 mclk: 90000 vddc: 1000 vddci: 1100
>[64451.359991] 		power level 2    sclk: 68000 mclk: 90000 vddc: 1100 vddci: 1100
>[64451.359992] 	status: r
>[64464.740392] elogind[3566]: Received signal 15 [TERM]
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Attachments on bug 111659: 145332 | 145333 | 145334 | 145517

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