dri-devel November 2015

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[Bug 53391] New: nouveau: wrong display output order
by bugzilla-daemon＠bugzilla.kernel.org 08 Dec '21

08 Dec '21

https://bugzilla.kernel.org/show_bug.cgi?id=53391 Summary: nouveau: wrong display output order Product: Drivers Version: 2.5 Kernel Version: 3.8-rc6 Platform: All OS/Version: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) AssignedTo: drivers_video-dri(a)kernel-bugs.osdl.org ReportedBy: stijn+bugs(a)linux-ipv6.be … [View More]

1 13

[Bug 85421] New: radeon stalled, GPU lockup, reset and failed on resume; crashed by firefox.
by bugzilla-daemon＠bugzilla.kernel.org 24 Sep '21

24 Sep '21

https://bugzilla.kernel.org/show_bug.cgi?id=85421 Bug ID: 85421 Summary: radeon stalled, GPU lockup, reset and failed on resume; crashed by firefox. Product: Drivers Version: 2.5 Kernel Version: 3.16.3 Hardware: x86-64 OS: Linux Tree: Fedora Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: … [View More]drivers_video-dri(a)kernel-bugs.osdl.org Reporter: htl10(a)users.sourceforge.net Regression: No Created attachment 152191 --> https://bugzilla.kernel.org/attachment.cgi?id=152191&action=edit /var/log/messages from radeon 0000:00:01.0: ring 0 stalled to reboot. I was away from the computer when the radeon dri driver crashed; I left a fair number of firefox windows on/tab, some of them may have videos (from BBC news web site) and animated gifs from another web site on; but it crashed about 5-10 minutes after I was away and I was aware of it because the laptop blipped. # lspci | grep VGA 00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Mullins [Radeon R3 Graphics] some excerpt from the attached logs are: ... [ 8770.250116] radeon 0000:00:01.0: ring 0 stalled for more than 10012msec [ 8770.250128] radeon 0000:00:01.0: GPU lockup (waiting for 0x0000000000056034 last fence id 0x0000000000056031 on ring 0) [ 8770.298635] radeon 0000:00:01.0: Saved 14196 dwords of commands on ring 0. [ 8770.298663] radeon 0000:00:01.0: GPU softreset: 0x0000000C ... [ 8770.313299] radeon 0000:00:01.0: GPU reset succeeded, trying to resume ... [ 8770.339724] [drm] ring test on 0 succeeded in 3 usecs [ 8770.518568] [drm:cik_ring_test] *ERROR* radeon: ring 1 test failed (scratch(0x3010C)=0xCAFEDEAD) [ 8770.752885] [drm:cik_sdma_ring_test] *ERROR* radeon: ring 3 test failed (0xCAFEDEAD) [ 8770.752892] [drm:cik_resume] *ERROR* cik startup failed on resume [ 8780.753181] radeon 0000:00:01.0: ring 0 stalled for more than 10001msec [ 8780.753193] radeon 0000:00:01.0: GPU lockup (waiting for 0x00000000000560f7 last fence id 0x0000000000056031 on ring 0) [ 8780.753199] [drm:cik_ib_test] *ERROR* radeon: fence wait failed (-35). [ 8780.753209] [drm:radeon_ib_ring_tests] *ERROR* radeon: failed testing IB on GFX ring (-35). [ 8780.753215] radeon 0000:00:01.0: ib ring test failed (-35). [ 8780.762131] radeon 0000:00:01.0: GPU softreset: 0x0000000C ... The kernel is a largely fedora 3.16.3-200 one grabbed from the koji srpm but with the additional patch from https://bugzilla.kernel.org/show_bug.cgi?id=71051#c8 drv ati 7.4.0 , mesa 10.2.8, glamor from git 347ef4 . -- You are receiving this mail because: You are watching the assignee of the bug. [View Less]

1 41

[Bug 107381] New: radeon VCE init error (-110) -- AMD/Intel Mars Hybrid Graphics
by bugzilla-daemon＠bugzilla.kernel.org 06 Sep '21

06 Sep '21

https://bugzilla.kernel.org/show_bug.cgi?id=107381 Bug ID: 107381 Summary: radeon VCE init error (-110) -- AMD/Intel Mars Hybrid Graphics Product: Drivers Version: 2.5 Kernel Version: 4.3 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri(a)… [View More]kernel-bugs.osdl.org Reporter: schmod(a)gmail.com Regression: No Created attachment 192261 --> https://bugzilla.kernel.org/attachment.cgi?id=192261&action=edit dmesg output Since upgrading to Ubuntu 15.10, I have encountered graphics performance issues, and have occasionally experienced lockups during boot. I have encountered this issue on kernel 4.2.0 and 4.3.0, and it seems to have affected users on other distributions as well: https://bugs.launchpad.net/fedora/+source/linux/+bug/1512848 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=803087 https://bugzilla.redhat.com/show_bug.cgi?id=1262649 Notably, this issue seems to primarily impact users with The ATI "Mars" chipset, on machines that have an Intel/AMD hybrid graphics hardware configuration. This shows up in dmesg (full log attached, because there's a fair amount of seemingly-useful context): [ 4.917369] radeon 0000:01:00.0: VCE init error (-110). Some other context from my PC: $ xrandr --listproviders Providers: number : 3 Provider 0: id: 0x6a cap: 0x9, Source Output, Sink Offload crtcs: 4 outputs: 5 associated providers: 2 name:Intel Provider 1: id: 0x41 cap: 0x6, Sink Output, Source Offload crtcs: 2 outputs: 0 associated providers: 2 name:radeon Provider 2: id: 0x41 cap: 0x6, Sink Output, Source Offload crtcs: 2 outputs: 0 associated providers: 2 name:radeon $ lspci -k (trimmed to omit likely-irrelevant devices) 00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM Controller (rev 09) Subsystem: Samsung Electronics Co Ltd Device c0e6 Kernel driver in use: ivb_uncore 00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor PCI Express Root Port (rev 09) Kernel driver in use: pcieport 00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09) DeviceName: Onboard IGD Subsystem: Samsung Electronics Co Ltd Device c0e6 Kernel driver in use: i915 01:00.0 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] Mars [Radeon HD 8670A/8670M/8750M] (rev ff) Kernel driver in use: radeon -- You are receiving this mail because: You are watching the assignee of the bug. [View Less]

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[Bug 51381] New: [drm:atom_op_jump] *ERROR* atombios stuck in loop for more than 5secs aborting, when disabled via vgaswitcheroo
by bugzilla-daemon＠bugzilla.kernel.org 11 May '21

11 May '21

https://bugzilla.kernel.org/show_bug.cgi?id=51381 Summary: [drm:atom_op_jump] *ERROR* atombios stuck in loop for more than 5secs aborting, when disabled via vgaswitcheroo Product: Drivers Version: 2.5 Kernel Version: Linux version 3.6.9-1-ARCH (tobias@T-POWA-LX) (gcc version 4.7.2 (GCC) ) #1 SMP PREEMPT Tue Dec 4 08:04:10 CET 2012 Platform: All OS/Version: … [View More]

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[Bug 94061] New: [radeon - Kaveri] dpm works badly - much to high power consumption compared to catalyst
by bugzilla-daemon＠bugzilla.kernel.org 03 Dec '20

03 Dec '20

https://bugzilla.kernel.org/show_bug.cgi?id=94061 Bug ID: 94061 Summary: [radeon - Kaveri] dpm works badly - much to high power consumption compared to catalyst Product: Drivers Version: 2.5 Kernel Version: 3.14.x ... 3.19. Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) … [View More]

1 12

[Bug 78111] New: APU turbo core boost not working when radeon.dpm=1
by bugzilla-daemon＠bugzilla.kernel.org 03 Dec '20

03 Dec '20

https://bugzilla.kernel.org/show_bug.cgi?id=78111 Bug ID: 78111 Summary: APU turbo core boost not working when radeon.dpm=1 Product: Drivers Version: 2.5 Kernel Version: 3.14.6 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri(a)kernel-bugs.osdl.org … [View More]

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[drm/ttm] Memory corruption problem when ttm_tt_init() fails.
by Tetsuo Handa 29 Jul '20

29 Jul '20

I'm doing memory allocation failure injection test using 3.19-rc5 and it seems to me that there is a memory corruption bug in ttm or vmwgfx code. ---------- Crash pattern 1 start ---------- [ 80.751971] [TTM] Failed allocating page table [ 83.000393] BUG: unable to handle kernel NULL pointer dereference at (null) [ 83.004392] IP: [<ffffffff811b65a9>] __fput+0x39/0x1e0 [ 83.006944] PGD 7acd2067 PUD 7b0c7067 PMD 0 [ 83.009240] Oops: 0000 [#1] SMP [ 83.010940] Modules … [View More]linked in: stap_fault_injection(OE) ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_mangle ip6table_raw ip6table_filter ip6_tables iptable_mangle iptable_raw iptable_filter ip_tables coretemp crct10dif_pclmul crc32_pclmul crc32c_intel dm_mirror ghash_clmulni_intel dm_region_hash aesni_intel dm_log glue_helper dm_mod lrw gf128mul ablk_helper cryptd ppdev vmw_balloon microcode serio_raw pcspkr parport_pc shpchp parport vmw_vmci i2c_piix4 nfsd auth_rpcgss nfs_acl lockd grace sunrpc uinput sd_mod ata_generic pata_acpi mptspi scsi_transport_spi mptscsih ata_piix e1000 mptbase libata floppy [ 83.038033] CPU: 2 PID: 8795 Comm: sh Tainted: G W OE 3.19.0-rc5+ #28 [ 83.039666] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/31/2013 [ 83.042110] task: ffff88007a220000 ti: ffff880052048000 task.ti: ffff880052048000 [ 83.043865] RIP: 0010:[<ffffffff811b65a9>] [<ffffffff811b65a9>] __fput+0x39/0x1e0 [ 83.045665] RSP: 0018:ffff88005204bea8 EFLAGS: 00010297 [ 83.046895] RAX: 0000000000000000 RBX: ffff88007aff3500 RCX: 0000000000000a0a [ 83.048595] RDX: 000000000002801d RSI: 000000000000000a RDI: ffff88007aff3500 [ 83.050254] RBP: ffff88005204bee8 R08: ffff88007cbfd000 R09: 0000000180080006 [ 83.051848] R10: 0000000000000000 R11: ffffea0001f2fe00 R12: ffffffff81e6c040 [ 83.053515] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 83.055156] FS: 0000000000000000(0000) GS:ffff88007fc80000(0000) knlGS:0000000000000000 [ 83.057000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.058328] CR2: 0000000000000000 CR3: 000000007b0bc000 CR4: 00000000000407e0 [ 83.060004] Stack: [ 83.060482] ffff88007af0de48 ffff88007af0dc00 ffff88007af0de48 0000000000000000 [ 83.062285] ffffffff81e6c040 ffff88007a220610 ffff88007a220000 0000000000000000 [ 83.064115] ffff88005204bef8 ffffffff811b679e ffff88005204bf28 ffffffff81088f6f [ 83.065956] Call Trace: [ 83.066544] [<ffffffff811b679e>] ____fput+0xe/0x10 [ 83.067738] [<ffffffff81088f6f>] task_work_run+0xaf/0xf0 [ 83.068971] [<ffffffff81013c5a>] do_notify_resume+0x7a/0x90 [ 83.070307] [<ffffffff816a6d87>] int_signal+0x12/0x17 [ 83.071464] Code: 55 41 54 53 48 89 fb 48 83 ec 18 4c 8b 7f 18 4c 8b 77 10 4c 8b 6f 20 e8 06 c7 4e 00 8b 53 44 4c 8b 53 20 89 d0 83 e0 02 83 f8 01 <41> 0f b7 02 45 19 e4 41 83 e4 08 41 83 c4 08 44 89 e1 66 25 00 [ 83.077450] RIP [<ffffffff811b65a9>] __fput+0x39/0x1e0 [ 83.078729] RSP <ffff88005204bea8> [ 83.079522] CR2: 0000000000000000 crash> bt -l PID: 8795 TASK: ffff88007a220000 CPU: 2 COMMAND: "sh" #0 [ffff88005204ba70] machine_kexec at ffffffff8104ef62 /usr/src/linux/arch/x86/kernel/machine_kexec_64.c: 320 #1 [ffff88005204bac0] crash_kexec at ffffffff810ed983 /usr/src/linux/kernel/kexec.c: 1482 #2 [ffff88005204bb90] oops_end at ffffffff810176e8 /usr/src/linux/arch/x86/kernel/dumpstack.c: 231 #3 [ffff88005204bbc0] no_context at ffffffff8169af1f /usr/src/linux/arch/x86/mm/fault.c: 724 #4 [ffff88005204bc20] __bad_area_nosemaphore at ffffffff8169aff6 /usr/src/linux/arch/x86/mm/fault.c: 804 #5 [ffff88005204bc70] bad_area at ffffffff8169b31f /usr/src/linux/arch/x86/mm/fault.c: 833 #6 [ffff88005204bca0] __do_page_fault at ffffffff81059b37 /usr/src/linux/arch/x86/mm/fault.c: 1213 #7 [ffff88005204bdc0] do_page_fault at ffffffff81059c11 /usr/src/linux/arch/x86/mm/fault.c: 1295 #8 [ffff88005204bdf0] page_fault at ffffffff816a8a28 /usr/src/linux/arch/x86/kernel/entry_64.S: 1283 [exception RIP: __fput+57] RIP: ffffffff811b65a9 RSP: ffff88005204bea8 RFLAGS: 00010297 RAX: 0000000000000000 RBX: ffff88007aff3500 RCX: 0000000000000a0a RDX: 000000000002801d RSI: 000000000000000a RDI: ffff88007aff3500 RBP: ffff88005204bee8 R8: ffff88007cbfd000 R9: 0000000180080006 R10: 0000000000000000 R11: ffffea0001f2fe00 R12: ffffffff81e6c040 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 #9 [ffff88005204bef0] ____fput at ffffffff811b679e /usr/src/linux/fs/file_table.c: 245 #10 [ffff88005204bf00] task_work_run at ffffffff81088f6f /usr/src/linux/kernel/task_work.c: 125 #11 [ffff88005204bf30] do_notify_resume at ffffffff81013c5a /usr/src/linux/include/linux/tracehook.h: 190 #12 [ffff88005204bf50] int_signal at ffffffff816a6d87 /usr/src/linux/arch/x86/kernel/entry_64.S: 587 RIP: 00007f1361d5f420 RSP: 00007fff77be5740 RFLAGS: 00000200 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R8: 0000000000000000 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 ORIG_RAX: 000000000000003b CS: 0033 SS: 002b WARNING: possibly bogus exception frame ---------- Crash pattern 1 end ---------- ---------- Crash pattern 2 start ---------- [ 227.647021] [TTM] Failed allocating page table [ 227.875795] BUG: unable to handle kernel NULL pointer dereference at (null) [ 227.877714] IP: [<ffffffff81594c57>] skb_queue_tail+0x37/0x60 [ 227.879107] PGD 78adc067 PUD 78ada067 PMD 0 [ 227.880186] Oops: 0002 [#1] SMP [ 227.881017] Modules linked in: stap_fault_injection(OE) ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_mangle ip6table_raw ip6table_filter ip6_tables iptable_mangle iptable_raw iptable_filter ip_tables coretemp crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel dm_mirror aesni_intel dm_region_hash dm_log glue_helper dm_mod lrw gf128mul ablk_helper cryptd ppdev vmw_balloon microcode parport_pc serio_raw pcspkr parport vmw_vmci shpchp i2c_piix4 nfsd auth_rpcgss nfs_acl lockd grace sunrpc uinput ata_generic pata_acpi sd_mod ata_piix libata mptspi scsi_transport_spi e1000 mptscsih mptbase floppy [ 227.898988] CPU: 2 PID: 610 Comm: Xorg Tainted: G W OE 3.19.0-rc5+ #28 [ 227.900691] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/31/2013 [ 227.903162] task: ffff8800788c6040 ti: ffff8800792d8000 task.ti: ffff8800792d8000 [ 227.904884] RIP: 0010:[<ffffffff81594c57>] [<ffffffff81594c57>] skb_queue_tail+0x37/0x60 [ 227.906816] RSP: 0018:ffff8800792dbbc8 EFLAGS: 00010046 [ 227.908056] RAX: 0000000000000292 RBX: ffff88007cbc6d10 RCX: 0000000000000000 [ 227.909718] RDX: 0000000000000000 RSI: 0000000000000292 RDI: ffff88007cbc6d24 [ 227.911376] RBP: ffff8800792dbbe8 R08: 0000000000000292 R09: 0180000002800000 [ 227.913027] R10: 0000000700020008 R11: 0000000000000000 R12: ffff88007b65aa00 [ 227.914690] R13: ffff88007cbc6d24 R14: 0000000000000000 R15: ffff88007cbc6c80 [ 227.916356] FS: 00007f3d07740980(0000) GS:ffff88007fc80000(0000) knlGS:0000000000000000 [ 227.918232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 227.919559] CR2: 0000000000000000 CR3: 0000000078add000 CR4: 00000000000407e0 [ 227.921261] Stack: [ 227.921744] 0000000000000078 ffff88007b65aa00 0000000000000078 0000000000000000 [ 227.923618] ffff8800792dbca8 ffffffff816491bd ffff88007cbc6d10 ffff8800792dbd10 [ 227.925427] 0000007800000000 ffff8800792dbcc8 0000000000000078 ffff88007cbc6f78 [ 227.927271] Call Trace: [ 227.927872] [<ffffffff816491bd>] unix_stream_sendmsg+0x1dd/0x430 [ 227.929301] [<ffffffff8158c0c3>] sock_aio_write+0x103/0x140 [ 227.930638] [<ffffffff811b42ec>] do_sync_readv_writev+0x4c/0x80 [ 227.932047] [<ffffffff811b5c95>] do_readv_writev+0x1e5/0x280 [ 227.933406] [<ffffffff8101fe4b>] ? __restore_xstate_sig+0x8b/0x680 [ 227.934865] [<ffffffff81104424>] ? __audit_syscall_entry+0xb4/0x110 [ 227.936371] [<ffffffff811b5db9>] vfs_writev+0x39/0x50 [ 227.937565] [<ffffffff811b5eea>] SyS_writev+0x4a/0xd0 [ 227.938777] [<ffffffff816a6d6c>] ? int_check_syscall_exit_work+0x34/0x3d [ 227.940364] [<ffffffff816a6ae9>] system_call_fastpath+0x12/0x17 [ 227.941775] Code: 8d 6f 14 41 54 49 89 f4 53 48 89 fb 4c 89 ef 48 83 ec 08 e8 dc 1a 11 00 48 8b 53 08 49 89 1c 24 4c 89 ef 48 89 c6 49 89 54 24 08 <4c> 89 22 83 43 10 01 4c 89 63 08 e8 09 17 11 00 48 83 c4 08 5b [ 227.947880] RIP [<ffffffff81594c57>] skb_queue_tail+0x37/0x60 [ 227.949297] RSP <ffff8800792dbbc8> [ 227.950112] CR2: 0000000000000000 crash> bt -l PID: 610 TASK: ffff8800788c6040 CPU: 2 COMMAND: "Xorg" #0 [ffff8800792db790] machine_kexec at ffffffff8104ef62 /usr/src/linux/arch/x86/kernel/machine_kexec_64.c: 320 #1 [ffff8800792db7e0] crash_kexec at ffffffff810ed983 /usr/src/linux/kernel/kexec.c: 1482 #2 [ffff8800792db8b0] oops_end at ffffffff810176e8 /usr/src/linux/arch/x86/kernel/dumpstack.c: 231 #3 [ffff8800792db8e0] no_context at ffffffff8169af1f /usr/src/linux/arch/x86/mm/fault.c: 724 #4 [ffff8800792db940] __bad_area_nosemaphore at ffffffff8169aff6 /usr/src/linux/arch/x86/mm/fault.c: 804 #5 [ffff8800792db990] bad_area at ffffffff8169b31f /usr/src/linux/arch/x86/mm/fault.c: 833 #6 [ffff8800792db9c0] __do_page_fault at ffffffff81059b37 /usr/src/linux/arch/x86/mm/fault.c: 1213 #7 [ffff8800792dbae0] do_page_fault at ffffffff81059c11 /usr/src/linux/arch/x86/mm/fault.c: 1295 #8 [ffff8800792dbb10] page_fault at ffffffff816a8a28 /usr/src/linux/arch/x86/kernel/entry_64.S: 1283 [exception RIP: skb_queue_tail+55] RIP: ffffffff81594c57 RSP: ffff8800792dbbc8 RFLAGS: 00010046 RAX: 0000000000000292 RBX: ffff88007cbc6d10 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000292 RDI: ffff88007cbc6d24 RBP: ffff8800792dbbe8 R8: 0000000000000292 R9: 0180000002800000 R10: 0000000700020008 R11: 0000000000000000 R12: ffff88007b65aa00 R13: ffff88007cbc6d24 R14: 0000000000000000 R15: ffff88007cbc6c80 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 #9 [ffff8800792dbbf0] unix_stream_sendmsg at ffffffff816491bd /usr/src/linux/net/unix/af_unix.c: 1711 #10 [ffff8800792dbcb0] sock_aio_write at ffffffff8158c0c3 /usr/src/linux/net/socket.c: 955 #11 [ffff8800792dbd90] do_sync_readv_writev at ffffffff811b42ec /usr/src/linux/fs/read_write.c: 697 #12 [ffff8800792dbe20] do_readv_writev at ffffffff811b5c95 /usr/src/linux/fs/read_write.c: 851 #13 [ffff8800792dbf20] vfs_writev at ffffffff811b5db9 /usr/src/linux/fs/read_write.c: 893 #14 [ffff8800792dbf30] sys_writev at ffffffff811b5eea /usr/src/linux/fs/read_write.c: 926 #15 [ffff8800792dbf80] system_call_fastpath at ffffffff816a6ae9 /usr/src/linux/arch/x86/kernel/entry_64.S: 423 RIP: 00007f3d056223c0 RSP: 00007ffff316be40 RFLAGS: 00003293 RAX: ffffffffffffffda RBX: ffffffff816a6ae9 RCX: ffffffffffffffff RDX: 0000000000000001 RSI: 00007ffff316af90 RDI: 0000000000000014 RBP: 0000000001d59be0 R8: 0000000000000000 R9: 0000000000000004 R10: 00000000ffffffff R11: 0000000000003293 R12: 00007f3d077406a0 R13: 0000000000000001 R14: 00007ffff316af90 R15: 0000000000000000 ORIG_RAX: 0000000000000014 CS: 0033 SS: 002b ---------- Crash pattern 2 end ---------- ---------- Crash pattern 3 start ---------- [ 88.675004] [TTM] Failed allocating page table [ 88.678152] BUG: unable to handle kernel paging request at ffff8801531d77c0 [ 88.679845] IP: [<ffffffff815964b5>] __alloc_skb+0x165/0x2b0 [ 88.681221] PGD 1f2b067 PUD 0 [ 88.682000] Oops: 0002 [#1] SMP [ 88.682838] Modules linked in: stap_fault_injection(OE) ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_mangle ip6table_raw ip6table_filter ip6_tables iptable_mangle iptable_raw iptable_filter ip_tables coretemp crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel dm_mirror dm_region_hash aesni_intel dm_log glue_helper dm_mod lrw gf128mul ablk_helper cryptd ppdev vmw_balloon microcode serio_raw pcspkr parport_pc shpchp vmw_vmci parport i2c_piix4 nfsd auth_rpcgss nfs_acl lockd grace sunrpc uinput sd_mod ata_generic pata_acpi e1000 ata_piix libata mptspi scsi_transport_spi mptscsih mptbase floppy [ 88.701377] CPU: 0 PID: 3904 Comm: gnome-shell Tainted: G W OE 3.19.0-rc5+ #31 [ 88.703292] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/31/2013 [ 88.705840] task: ffff880079e05780 ti: ffff88007918c000 task.ti: ffff88007918c000 [ 88.707575] RIP: 0010:[<ffffffff815964b5>] [<ffffffff815964b5>] __alloc_skb+0x165/0x2b0 [ 88.709601] RSP: 0018:ffff88007918faa8 EFLAGS: 00010246 [ 88.710884] RAX: 00000000ffffffff RBX: ffff8800531d7700 RCX: 00000000ffffffff [ 88.712584] RDX: ffff8801531d77c0 RSI: 0000000000000000 RDI: ffff8800531d77c8 [ 88.714260] RBP: ffff88007918faf8 R08: 00000000ffffffc0 R09: 0000000000000200 [ 88.715927] R10: ffffffff8159639e R11: ffff88007f803700 R12: ffff8800531d7800 [ 88.717648] R13: 00000000ffffffff R14: ffff88007f803700 R15: 0000000000000100 [ 88.719327] FS: 00007fcafd8aaa00(0000) GS:ffff88007fc00000(0000) knlGS:0000000000000000 [ 88.721216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.722548] CR2: ffff8801531d77c0 CR3: 00000000790ae000 CR4: 00000000000407f0 [ 88.724257] Stack: [ 88.724761] ffff88007a2cdf00 000000007a01b800 0000000000000246 00ff88007918fcd8 [ 88.726741] ffff88007918fae8 0000000000000003 0000000000000000 ffff88007918fba8 [ 88.728578] ffff88007a01b800 0000000000000000 ffff88007918fb58 ffffffff81596d5c [ 88.730582] Call Trace: [ 88.731243] [<ffffffff81596d5c>] alloc_skb_with_frags+0x5c/0x1e0 [ 88.732725] [<ffffffff811c99bc>] ? do_sys_poll+0x12c/0x5b0 [ 88.734208] [<ffffffff815910b6>] sock_alloc_send_pskb+0x196/0x250 [ 88.735710] [<ffffffff8159b887>] ? skb_copy_datagram_from_iter+0xe7/0x200 [ 88.737361] [<ffffffff8164ba07>] ? wait_for_unix_gc+0x27/0xa0 [ 88.738784] [<ffffffff8164928a>] unix_stream_sendmsg+0x2aa/0x430 [ 88.740213] [<ffffffff8158c0c3>] sock_aio_write+0x103/0x140 [ 88.741610] [<ffffffff811c8860>] ? poll_select_copy_remaining+0x130/0x130 [ 88.743278] [<ffffffff811b42ec>] do_sync_readv_writev+0x4c/0x80 [ 88.744721] [<ffffffff811b5c95>] do_readv_writev+0x1e5/0x280 [ 88.746109] [<ffffffff8158bf9d>] ? SYSC_recvfrom+0x13d/0x160 [ 88.747452] [<ffffffff81104424>] ? __audit_syscall_entry+0xb4/0x110 [ 88.748992] [<ffffffff811b5db9>] vfs_writev+0x39/0x50 [ 88.750192] [<ffffffff811b5eea>] SyS_writev+0x4a/0xd0 [ 88.751423] [<ffffffff811046b6>] ? __audit_syscall_exit+0x236/0x2e0 [ 88.753121] [<ffffffff816a6ae9>] system_call_fastpath+0x12/0x17 [ 88.754650] Code: b6 83 90 00 00 00 83 e0 f7 09 c8 b9 ff ff ff ff 85 f6 88 83 90 00 00 00 b8 ff ff ff ff 66 89 8b c2 00 00 00 66 89 83 c6 00 00 00 <48> c7 02 00 00 00 00 48 c7 42 08 00 00 00 00 48 c7 42 10 00 00 [ 88.761554] RIP [<ffffffff815964b5>] __alloc_skb+0x165/0x2b0 [ 88.763077] RSP <ffff88007918faa8> [ 88.763978] CR2: ffff8801531d77c0 crash> bt -l PID: 3904 TASK: ffff880079e05780 CPU: 0 COMMAND: "gnome-shell" #0 [ffff88007918f690] machine_kexec at ffffffff8104ef62 /usr/src/linux/arch/x86/kernel/machine_kexec_64.c: 320 #1 [ffff88007918f6e0] crash_kexec at ffffffff810ed983 /usr/src/linux/kernel/kexec.c: 1482 #2 [ffff88007918f7b0] oops_end at ffffffff810176e8 /usr/src/linux/arch/x86/kernel/dumpstack.c: 231 #3 [ffff88007918f7e0] no_context at ffffffff8169af1f /usr/src/linux/arch/x86/mm/fault.c: 724 #4 [ffff88007918f840] __bad_area_nosemaphore at ffffffff8169aff6 /usr/src/linux/arch/x86/mm/fault.c: 804 #5 [ffff88007918f890] bad_area_nosemaphore at ffffffff8169b162 /usr/src/linux/arch/x86/mm/fault.c: 812 #6 [ffff88007918f8a0] __do_page_fault at ffffffff810596f8 /usr/src/linux/arch/x86/mm/fault.c: 1277 #7 [ffff88007918f9c0] do_page_fault at ffffffff81059c11 /usr/src/linux/arch/x86/mm/fault.c: 1295 #8 [ffff88007918f9f0] page_fault at ffffffff816a8a28 /usr/src/linux/arch/x86/kernel/entry_64.S: 1283 [exception RIP: __alloc_skb+357] RIP: ffffffff815964b5 RSP: ffff88007918faa8 RFLAGS: 00010246 RAX: 00000000ffffffff RBX: ffff8800531d7700 RCX: 00000000ffffffff RDX: ffff8801531d77c0 RSI: 0000000000000000 RDI: ffff8800531d77c8 RBP: ffff88007918faf8 R8: 00000000ffffffc0 R9: 0000000000000200 R10: ffffffff8159639e R11: ffff88007f803700 R12: ffff8800531d7800 R13: 00000000ffffffff R14: ffff88007f803700 R15: 0000000000000100 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 #9 [ffff88007918fb00] alloc_skb_with_frags at ffffffff81596d5c /usr/src/linux/net/core/skbuff.c: 4386 #10 [ffff88007918fb60] sock_alloc_send_pskb at ffffffff815910b6 /usr/src/linux/net/core/sock.c: 1826 #11 [ffff88007918fbf0] unix_stream_sendmsg at ffffffff8164928a /usr/src/linux/net/unix/af_unix.c: 1682 #12 [ffff88007918fcb0] sock_aio_write at ffffffff8158c0c3 /usr/src/linux/net/socket.c: 955 #13 [ffff88007918fd90] do_sync_readv_writev at ffffffff811b42ec /usr/src/linux/fs/read_write.c: 697 #14 [ffff88007918fe20] do_readv_writev at ffffffff811b5c95 /usr/src/linux/fs/read_write.c: 851 #15 [ffff88007918ff20] vfs_writev at ffffffff811b5db9 /usr/src/linux/fs/read_write.c: 893 #16 [ffff88007918ff30] sys_writev at ffffffff811b5eea /usr/src/linux/fs/read_write.c: 926 #17 [ffff88007918ff80] system_call_fastpath at ffffffff816a6ae9 /usr/src/linux/arch/x86/kernel/entry_64.S: 423 RIP: 00007fcaf3c273c0 RSP: 00007fffadd91330 RFLAGS: 00000246 RAX: ffffffffffffffda RBX: ffffffff816a6ae9 RCX: 00007fffadd91360 RDX: 0000000000000002 RSI: 00007fffadd914b0 RDI: 0000000000000006 RBP: 0000000000b5c230 R8: 0000000000000000 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000293 R12: 00007fffadd91428 R13: 00007fffadd91424 R14: 0000000000b5c248 R15: 0000000000000001 ORIG_RAX: 0000000000000014 CS: 0033 SS: 002b ---------- Crash pattern 3 end ---------- ---------- Failed memory allocation start ---------- 0xffffffff81199850 : __kmalloc+0x0/0x280 [kernel] /usr/src/linux/mm/slub.c:3247 0xffffffff814676fa : ttm_tt_init+0x8a/0xb0 [kernel] /usr/src/linux/include/linux/slab.h:524 /usr/src/linux/include/linux/slab.h:535 /usr/src/linux/include/drm/drm_mem_util.h:38 /usr/src/linux/drivers/gpu/drm/ttm/ttm_tt.c:53 /usr/src/linux/drivers/gpu/drm/ttm/ttm_tt.c:200 0xffffffff8147caa6 : vmw_ttm_tt_create+0x76/0xb0 [kernel] /usr/src/linux/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c:700 0xffffffff81467b8d : ttm_bo_add_ttm+0x9d/0xe0 [kernel] /usr/src/linux/drivers/gpu/drm/ttm/ttm_bo.c:238 0xffffffff8146a2ff : ttm_bo_validate+0x14f/0x1f0 [kernel] /usr/src/linux/drivers/gpu/drm/ttm/ttm_bo.c:1067 0xffffffff8146a5d4 : ttm_bo_init+0x234/0x470 [kernel] /usr/src/linux/drivers/gpu/drm/ttm/ttm_bo.c:1167 0xffffffff8147ae9e : vmw_dmabuf_init+0x13e/0x240 [kernel] /usr/src/linux/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c:435 0xffffffff8147b0cb : vmw_user_dmabuf_alloc+0x8b/0x120 [kernel] /usr/src/linux/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c:503 0xffffffff8147b202 : vmw_dmabuf_alloc_ioctl+0x52/0xb0 [kernel] /usr/src/linux/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c:698 0xffffffff814497a4 : drm_ioctl+0x1a4/0x630 [kernel] /usr/src/linux/drivers/gpu/drm/drm_ioctl.c:727 0xffffffff814773c9 : vmw_generic_ioctl+0x169/0x260 [kernel] /usr/src/linux/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c:1073 0xffffffff814774f5 : vmw_unlocked_ioctl+0x15/0x20 [kernel] /usr/src/linux/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c:1084 0xffffffff811c7c18 : do_vfs_ioctl+0x2f8/0x510 [kernel] /usr/src/linux/fs/ioctl.c:44 /usr/src/linux/fs/ioctl.c:602 0xffffffff811c7e71 : sys_ioctl+0x41/0x80 [kernel] /usr/src/linux/include/linux/file.h:38 /usr/src/linux/fs/ioctl.c:618 /usr/src/linux/fs/ioctl.c:608 0xffffffff816a6ae9 : system_call_fastpath+0x12/0x17 [kernel] /usr/src/linux/arch/x86/kernel/entry_64.S:423 ---------- Failed memory allocation end ---------- If I skip ttm_tt_destroy() call, this bug no longer occurs. Therefore, I guess that this memory corruption is caused by the destroy function being called with partially initialized ttm object. --- a/drivers/gpu/drm/ttm/ttm_tt.c +++ b/drivers/gpu/drm/ttm/ttm_tt.c @@ -199,8 +199,8 @@ int ttm_tt_init(struct ttm_tt *ttm, struct ttm_bo_device *bdev, ttm_tt_alloc_page_directory(ttm); if (!ttm->pages) { - ttm_tt_destroy(ttm); - pr_err("Failed allocating page table\n"); + //ttm_tt_destroy(ttm); + pr_err("Failed allocating page table, but skip ttm_tt_destroy()\n"); return -ENOMEM; } return 0; I can reproduce this problem at least since 3.13.0. I don't know whether this problem is specific to vmwgfx code or not, for I tested only CentOS 7 with GUI environment on VMware Player 6. I think you can reproduce this problem by starting a SystemTap script shown below and then flipping windows using from Ctrl-Alt-F1 to Ctrl-Alt-F7 . ---------- Reproducer start ---------- # stap -g -e 'global is_target%; probe begin { printf("Probe start!\n"); } probe module("ttm").function("ttm_tt_init") { is_target[tid()] = 1; } probe module("ttm").function("ttm_tt_init").return { is_target[tid()] = 0; } probe kernel.function("__kmalloc") { if (($flags & %{ __GFP_NOFAIL | __GFP_WAIT %} ) == %{ __GFP_WAIT %} && is_target[tid()]) { print_backtrace(); $size = 1 << 30; exit(); } } probe end { delete is_target; }' ---------- Reproducer end ---------- I can also reproduce below problem using 3.10.0-123.9.3.el7.x86_64 , though below problem might be different from above problem. ---------- Crash pattern 4 start ---------- [TTM] Failed allocating page table ------------[ cut here ]------------ WARNING: at lib/list_debug.c:33 __list_add+0xac/0xc0() list_add corruption. prev->next should be next (ffff88007af4cd98), but was (null). (prev=ffff88007ac881f0). Modules linked in: fuse btrfs zlib_deflate raid6_pq xor vfat msdos fat ext4 mbcache jbd2 netconsole ip6t_rpfilter ip6t_REJECT ipt_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw iptable_filter ip_tables sg coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul ppdev glue_helper vmw_balloon ablk_helper cryptd serio_raw parport_pc i2c_piix4 parport vmw_vmci pcspkr dm_mirror shpchp dm_region_hash dm_log mperf dm_mod nfsd auth_rpcgss nfs_acl lockd sunrpc uinput xfs libcrc32c sr_mod cdrom sd_mod crc_t10dif crct10dif_common ata_generic pata_acpi crc32c_intel vmwgfx mptspi ttm scsi_transport_spi mptscsih ahci ata_piix libahci drm mptbase libata e1000 i2c_core floppy [last unloaded: stap_bad36894e80d53e8ee72ce3ee48a27ac_3394] CPU: 0 PID: 849 Comm: Xorg Tainted: GF W O-------------- 3.10.0-123.9.3.el7.x86_64 #1 Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/31/2013 ffff88007984da10 00000000da42f7a4 ffff88007984d9c8 ffffffff815e239b ffff88007984da00 ffffffff8105dee1 ffff88007ac881f0 ffff88007af4cd98 ffff88007ac881f0 0000000000000282 ffff88007984db98 ffff88007984da68 Call Trace: [<ffffffff815e239b>] dump_stack+0x19/0x1b [<ffffffff8105dee1>] warn_slowpath_common+0x61/0x80 [<ffffffff8105df5c>] warn_slowpath_fmt+0x5c/0x80 [<ffffffff812cfeec>] __list_add+0xac/0xc0 [<ffffffffa01a56e9>] vmw_fence_create+0xd9/0x130 [vmwgfx] [<ffffffffa0197ef8>] vmw_execbuf_fence_commands+0xc8/0x120 [vmwgfx] [<ffffffffa01987b8>] vmw_execbuf_process+0x4f8/0xbe0 [vmwgfx] [<ffffffff81194585>] ? __kmalloc+0x55/0x230 [<ffffffffa0199af8>] do_dmabuf_dirty_sou.isra.9+0x328/0x3c0 [vmwgfx] [<ffffffffa00da00c>] ? ttm_read_lock+0x2c/0xd0 [ttm] [<ffffffffa00d50a1>] ? ttm_bo_add_to_lru+0x51/0xc0 [ttm] [<ffffffffa0199d50>] vmw_framebuffer_dmabuf_dirty+0x1c0/0x1f0 [vmwgfx] [<ffffffff81194723>] ? __kmalloc+0x1f3/0x230 [<ffffffffa012d3f0>] drm_mode_dirtyfb_ioctl+0xe0/0x190 [drm] [<ffffffffa011cdb2>] drm_ioctl+0x502/0x630 [drm] [<ffffffff815edbb4>] ? __do_page_fault+0x204/0x540 [<ffffffff812c0e64>] ? timerqueue_del+0x24/0x70 [<ffffffff81089486>] ? __remove_hrtimer+0x46/0xa0 [<ffffffffa019ca71>] vmw_unlocked_ioctl+0x51/0x80 [vmwgfx] [<ffffffff811c2b25>] do_vfs_ioctl+0x2e5/0x4c0 [<ffffffff810650d6>] ? do_setitimer+0xe6/0x2a0 [<ffffffff811c2da1>] SyS_ioctl+0xa1/0xc0 [<ffffffff815f2a99>] system_call_fastpath+0x16/0x1b ---[ end trace a993c155f4775b96 ]--- ------------[ cut here ]------------ WARNING: at lib/list_debug.c:36 __list_add+0x8a/0xc0() list_add double add: new=ffff88007ac881f0, prev=ffff88007ac881f0, next=ffff88007af4cd98. Modules linked in: fuse btrfs zlib_deflate raid6_pq xor vfat msdos fat ext4 mbcache jbd2 netconsole ip6t_rpfilter ip6t_REJECT ipt_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw iptable_filter ip_tables sg coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul ppdev glue_helper vmw_balloon ablk_helper cryptd serio_raw parport_pc i2c_piix4 parport vmw_vmci pcspkr dm_mirror shpchp dm_region_hash dm_log mperf dm_mod nfsd auth_rpcgss nfs_acl lockd sunrpc uinput xfs libcrc32c sr_mod cdrom sd_mod crc_t10dif crct10dif_common ata_generic pata_acpi crc32c_intel vmwgfx mptspi ttm scsi_transport_spi mptscsih ahci ata_piix libahci drm mptbase libata e1000 i2c_core floppy [last unloaded: stap_bad36894e80d53e8ee72ce3ee48a27ac_3394] CPU: 0 PID: 849 Comm: Xorg Tainted: GF W O-------------- 3.10.0-123.9.3.el7.x86_64 #1 Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/31/2013 ffff88007984da10 00000000da42f7a4 ffff88007984d9c8 ffffffff815e239b ffff88007984da00 ffffffff8105dee1 ffff88007ac881f0 ffff88007af4cd98 ffff88007ac881f0 0000000000000282 ffff88007984db98 ffff88007984da68 Call Trace: [<ffffffff815e239b>] dump_stack+0x19/0x1b [<ffffffff8105dee1>] warn_slowpath_common+0x61/0x80 [<ffffffff8105df5c>] warn_slowpath_fmt+0x5c/0x80 [<ffffffff812cfeca>] __list_add+0x8a/0xc0 [<ffffffffa01a56e9>] vmw_fence_create+0xd9/0x130 [vmwgfx] [<ffffffffa0197ef8>] vmw_execbuf_fence_commands+0xc8/0x120 [vmwgfx] [<ffffffffa01987b8>] vmw_execbuf_process+0x4f8/0xbe0 [vmwgfx] [<ffffffff81194585>] ? __kmalloc+0x55/0x230 [<ffffffffa0199af8>] do_dmabuf_dirty_sou.isra.9+0x328/0x3c0 [vmwgfx] [<ffffffffa00da00c>] ? ttm_read_lock+0x2c/0xd0 [ttm] [<ffffffffa00d50a1>] ? ttm_bo_add_to_lru+0x51/0xc0 [ttm] [<ffffffffa0199d50>] vmw_framebuffer_dmabuf_dirty+0x1c0/0x1f0 [vmwgfx] [<ffffffff81194723>] ? __kmalloc+0x1f3/0x230 [<ffffffffa012d3f0>] drm_mode_dirtyfb_ioctl+0xe0/0x190 [drm] [<ffffffffa011cdb2>] drm_ioctl+0x502/0x630 [drm] [<ffffffff815edbb4>] ? __do_page_fault+0x204/0x540 [<ffffffff812c0e64>] ? timerqueue_del+0x24/0x70 [<ffffffff81089486>] ? __remove_hrtimer+0x46/0xa0 [<ffffffffa019ca71>] vmw_unlocked_ioctl+0x51/0x80 [vmwgfx] [<ffffffff811c2b25>] do_vfs_ioctl+0x2e5/0x4c0 [<ffffffff810650d6>] ? do_setitimer+0xe6/0x2a0 [<ffffffff811c2da1>] SyS_ioctl+0xa1/0xc0 [<ffffffff815f2a99>] system_call_fastpath+0x16/0x1b ---[ end trace a993c155f4775b97 ]--- INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 1, t=60019 jiffies, g=6722, c=6721, q=0) sending NMI to all CPUs: NMI backtrace for cpu 0 CPU: 0 PID: 849 Comm: Xorg Tainted: GF W O-------------- 3.10.0-123.9.3.el7.x86_64 #1 Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/31/2013 task: ffff880077655b00 ti: ffff88007984c000 task.ti: ffff88007984c000 RIP: 0010:[<ffffffff8108ece5>] [<ffffffff8108ece5>] __wake_up_common+0x5/0x90 RSP: 0018:ffff88007984d9d0 EFLAGS: 00000046 RAX: 0000000000000046 RBX: ffff88007ac88220 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000003 RDI: ffff88007ac88220 RBP: ffff88007984da00 R08: 0000000000000000 R09: ffff88007f617320 R10: ffffea000173f700 R11: ffffffffa01a462d R12: 0000000000000046 R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 FS: 00007faaaca78980(0000) GS:ffff88007f600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007faaa4b3c000 CR3: 000000007baaf000 CR4: 00000000000407f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Stack: ffffffff81090af9 ffff88007af4cd80 ffff88007ac881e0 ffff88007ac881f0 ffff88007984da48 ffff88007ac881e0 ffff88007984da88 ffffffffa01a524b ffffc90008680018 ffff88007af4cda8 ffff88007af4cdd8 0000000000000292 Call Trace: [<ffffffff81090af9>] ? __wake_up+0x39/0x50 [<ffffffffa01a524b>] vmw_fences_update+0x11b/0x220 [vmwgfx] [<ffffffffa01a2568>] vmw_update_seqno+0x48/0x50 [vmwgfx] [<ffffffffa01a2073>] vmw_fifo_send_fence+0x93/0xe0 [vmwgfx] [<ffffffffa0197e85>] vmw_execbuf_fence_commands+0x55/0x120 [vmwgfx] [<ffffffffa01987b8>] vmw_execbuf_process+0x4f8/0xbe0 [vmwgfx] [<ffffffffa01998d0>] do_dmabuf_dirty_sou.isra.9+0x100/0x3c0 [vmwgfx] [<ffffffffa00da00c>] ? ttm_read_lock+0x2c/0xd0 [ttm] [<ffffffffa00d50a1>] ? ttm_bo_add_to_lru+0x51/0xc0 [ttm] [<ffffffffa0199d50>] vmw_framebuffer_dmabuf_dirty+0x1c0/0x1f0 [vmwgfx] [<ffffffff81194723>] ? __kmalloc+0x1f3/0x230 [<ffffffffa012d3f0>] drm_mode_dirtyfb_ioctl+0xe0/0x190 [drm] [<ffffffffa011cdb2>] drm_ioctl+0x502/0x630 [drm] [<ffffffff815edbb4>] ? __do_page_fault+0x204/0x540 [<ffffffff812c0e64>] ? timerqueue_del+0x24/0x70 [<ffffffff81089486>] ? __remove_hrtimer+0x46/0xa0 [<ffffffffa019ca71>] vmw_unlocked_ioctl+0x51/0x80 [vmwgfx] [<ffffffff811c2b25>] do_vfs_ioctl+0x2e5/0x4c0 [<ffffffff810650d6>] ? do_setitimer+0xe6/0x2a0 [<ffffffff811c2da1>] SyS_ioctl+0xa1/0xc0 [<ffffffff815f2a99>] system_call_fastpath+0x16/0x1b Code: 49 0f af c0 e9 64 ff ff ff 0f 1f 44 00 00 44 8d 4a ff 31 c0 45 31 c0 4d 63 c9 e9 4e ff ff ff 0f 1f 80 00 00 00 00 66 66 66 66 90 <55> 48 89 e5 41 57 41 89 f7 41 56 41 89 ce 41 55 41 54 4c 8d 67 ---------- Crash pattern 4 end ---------- [View Less]

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[Bug 71891] New: 3.13 fails to boot with the radeon module
by bugzilla-daemon＠bugzilla.kernel.org 08 Jun '20

08 Jun '20

https://bugzilla.kernel.org/show_bug.cgi?id=71891 Bug ID: 71891 Summary: 3.13 fails to boot with the radeon module Product: Drivers Version: 2.5 Kernel Version: 3.13.6-1-ARCH Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: high Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri(a)kernel-bugs.osdl.org … [View More]Reporter: sh.siddhartha(a)gmail.com Regression: No $ lspci -k | grep -A3 VGA 01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] RV730/M96 [Mobility Radeon HD 4650/5165] Subsystem: Dell Device 0447 Kernel driver in use: fglrx_pci Kernel modules: radeon, fglrx Dell Inspiron N5010 (BIOS) Legacy catalyst works properly. Using the open source radeon driver either boots to tty login with above errors, or boots to a locked up black screen. drm syslog: [drm] Initialized drm 1.1.0 20060810 [drm] radeon kernel modesetting enabled. fb: conflicting fb hw usage radeondrmfb vs VESA VGA - removing generic driver [drm] initializing kernel modesetting (RV730 0x1002:0x9480 0x1028:0x0447). [drm] register mmio base: 0xFBE20000 [drm] register mmio size: 65536 [drm] Detected VRAM RAM=1024M, BAR=256M [drm] RAM width 128bits DDR [drm] radeon: 1024M of VRAM memory ready [drm] radeon: 1024M of GTT memory ready. [drm] GART: num cpu pages 262144, num gpu pages 262144 [drm] Loading RV730 Microcode [drm] PCIE GART of 1024M enabled (table at 0x000000000025D000). [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [drm] Driver supports precise vblank timestamp query. [drm] radeon: irq initialized. [drm] ring test on 0 succeeded in 1 usecs [drm] ring test on 3 succeeded in 1 usecs [drm:uvd_v1_0_start] *ERROR* UVD not responding, trying to reset the VCPU!!! [drm:uvd_v1_0_start] *ERROR* UVD not responding, trying to reset the VCPU!!! [drm:uvd_v1_0_start] *ERROR* UVD not responding, trying to reset the VCPU!!! [drm:uvd_v1_0_start] *ERROR* UVD not responding, trying to reset the VCPU!!! [drm:uvd_v1_0_start] *ERROR* UVD not responding, trying to reset the VCPU!!! [drm:uvd_v1_0_start] *ERROR* UVD not responding, trying to reset the VCPU!!! [drm:uvd_v1_0_start] *ERROR* UVD not responding, trying to reset the VCPU!!! [drm:uvd_v1_0_start] *ERROR* UVD not responding, trying to reset the VCPU!!! [drm:uvd_v1_0_start] *ERROR* UVD not responding, trying to reset the VCPU!!! [drm:uvd_v1_0_start] *ERROR* UVD not responding, trying to reset the VCPU!!! [drm:uvd_v1_0_start] *ERROR* UVD not responding, giving up!!! [drm:rv770_startup] *ERROR* radeon: failed initializing UVD (-1). [drm] Enabling audio 0 support [drm] ib test on ring 0 succeeded in 0 usecs [drm] ib test on ring 3 succeeded in 0 usecs [drm] radeon atom DIG backlight initialized [drm] Radeon Display Connectors [drm] Connector 0: [drm] VGA-1 [drm] DDC: 0x7e40 0x7e40 0x7e44 0x7e44 0x7e48 0x7e48 0x7e4c 0x7e4c [drm] Encoders: [drm] CRT1: INTERNAL_KLDSCP_DAC1 [drm] Connector 1: [drm] HDMI-A-1 [drm] HPD1 [drm] DDC: 0x7e50 0x7e50 0x7e54 0x7e54 0x7e58 0x7e58 0x7e5c 0x7e5c [drm] Encoders: [drm] DFP1: INTERNAL_UNIPHY [drm] Connector 2: [drm] LVDS-1 [drm] DDC: 0x7f68 0x7f68 0x7f6c 0x7f6c 0x7f70 0x7f70 0x7f74 0x7f74 [drm] Encoders: [drm] LCD1: INTERNAL_UNIPHY2 [drm] Internal thermal controller with fan control [drm] radeon: dpm initialized [drm] fb mappable at 0xC045E000 [drm] vram apper at 0xC0000000 [drm] size 4325376 [drm] fb depth is 24 [drm] pitch is 5632 fbcon: radeondrmfb (fb0) is primary device [drm:rv770_dpm_set_power_state] *ERROR* rv770_restrict_performance_levels_before_switch failed radeon 0000:01:00.0: fb0: radeondrmfb frame buffer device [drm] Initialized radeon 2.36.0 20080528 for 0000:01:00.0 on minor 0 -- You are receiving this mail because: You are watching the assignee of the bug. [View Less]

1 51

[Bug 58981] New: Bisected regression; boot failure with Radeon 9250 PCI 256MB + KMS
by bugzilla-daemon＠bugzilla.kernel.org 28 Jan '20

28 Jan '20

https://bugzilla.kernel.org/show_bug.cgi?id=58981 Summary: Bisected regression; boot failure with Radeon 9250 PCI 256MB + KMS Product: Drivers Version: 2.5 Kernel Version: 2.6.35,3.2.45,3.10-rc2 Platform: All OS/Version: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) AssignedTo: drivers_video-dri(a)kernel-… [View More]

1 6

[Bug 64721] New: Radeon HD6450 fails on all distro's out of box.
by bugzilla-daemon＠bugzilla.kernel.org 02 Dec '19

02 Dec '19

https://bugzilla.kernel.org/show_bug.cgi?id=64721 Bug ID: 64721 Summary: Radeon HD6450 fails on all distro's out of box. Product: Drivers Version: 2.5 Kernel Version: Linux 3.2.04-amd64 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri(a)kernel-bugs.osdl.org … [View More]

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dri-devel November 2015