Karol Herbst
2021-Jul-22 19:51 UTC
[Nouveau] nouveau broken again on Riva TNT2 in 5.14.0-rc2
hey thanks for the report. This is a known issue and the fix is pending in drm-mist-fixes and should land in 5.14 soonish. On Thu, Jul 22, 2021 at 9:29 PM Ondrej Zary <linux at zary.sk> wrote:> > Hello, > nouveau is broken again: > > [ 58.795794] BUG: kernel NULL pointer dereference, address: 0000017c > [ 58.795835] #PF: supervisor read access in kernel mode > [ 58.795844] #PF: error_code(0x0000) - not-present page > [ 58.795851] *pde = 00000000 > [ 58.795862] Oops: 0000 [#1] SMP > [ 58.795875] CPU: 0 PID: 1730 Comm: Xorg Not tainted 5.14.0-rc2+ #391 > [ 58.795886] Hardware name: VIA Technologies, Inc. VT82C694X/694X, BIOS 6.00 PG 02/19/2002 > [ 58.795894] EIP: nouveau_bo_wr16+0x8/0x27 [nouveau] > [ 58.796716] Code: 85 ff 74 0d 80 7d f3 00 74 07 80 a6 c0 01 00 00 fe 89 f0 e8 e5 ee ff ff 8d 65 f4 89 f8 5b 5e 5f 5d c3 55 01 d2 89 e5 53 89 c3 <03> 93 7c 01 00 00 0f b7 c1 f6 83 84 01 00 00 80 74 07 e8 8a bc 72 > [ 58.796728] EAX: 00000000 EBX: 00000000 ECX: 00000000 EDX: 00000000 > [ 58.796736] ESI: 00000020 EDI: c18bc600 EBP: c7c49d88 ESP: c7c49d84 > [ 58.796744] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 EFLAGS: 00210246 > [ 58.796754] CR0: 80050033 CR2: 0000017c CR3: 07e12000 CR4: 00000690 > [ 58.796762] Call Trace: > [ 58.796774] nv04_crtc_cursor_set+0x148/0x1d8 [nouveau] > [ 58.796952] ? ttm_bo_reserve.constprop.16+0x1c/0x1c [nouveau] > [ 58.797122] drm_mode_cursor_common+0x13b/0x1ad > [ 58.797150] ? ttm_bo_reserve.constprop.16+0x1c/0x1c [nouveau] > [ 58.797322] drm_mode_cursor_ioctl+0x2e/0x36 > [ 58.797335] ? drm_mode_setplane+0x203/0x203 > [ 58.797346] drm_ioctl_kernel+0x66/0x99 > [ 58.797366] drm_ioctl+0x211/0x2d8 > [ 58.797377] ? drm_mode_setplane+0x203/0x203 > [ 58.797389] ? __cond_resched+0x1e/0x22 > [ 58.797409] ? mutex_lock+0xb/0x24 > [ 58.797422] ? rpm_resume.part.14+0x6f/0x362 > [ 58.797447] ? ktime_get_mono_fast_ns+0x5e/0xf2 > [ 58.797469] ? __pm_runtime_resume+0x5b/0x63 > [ 58.797480] nouveau_drm_ioctl+0x65/0x81 [nouveau] > [ 58.797662] ? nouveau_cli_work+0xc3/0xc3 [nouveau] > [ 58.797838] vfs_ioctl+0x1a/0x24 > [ 58.797850] __ia32_sys_ioctl+0x6ea/0x704 > [ 58.797861] ? doublefault_shim+0x120/0x120 > [ 58.797872] ? exit_to_user_mode_prepare+0x9e/0x10c > [ 58.797900] do_int80_syscall_32+0x53/0x6e > [ 58.797910] entry_INT80_32+0xf0/0xf0 > [ 58.797923] EIP: 0xb7f04092 > [ 58.797932] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 e8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00 > [ 58.797943] EAX: ffffffda EBX: 0000000e ECX: c01c64a3 EDX: bf9a15c0 > [ 58.797952] ESI: 00997850 EDI: c01c64a3 EBP: 0000000e ESP: bf9a1574 > [ 58.797959] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00200292 > [ 58.797972] Modules linked in: i2c_dev nouveau wmi hwmon drm_ttm_helper psmouse serio_raw via_agp sg parport_pc 8139cp parport > [ 58.798016] CR2: 000000000000017c > [ 58.798147] ---[ end trace 732829d39ed65de9 ]--- > > > d02117f8efaa5fbc37437df1ae955a147a2a424a is the first bad commit > > -- > Ondrej Zary >
Daniel Vetter
2021-Jul-23 07:26 UTC
[Nouveau] nouveau broken again on Riva TNT2 in 5.14.0-rc2
On Thu, Jul 22, 2021 at 9:51 PM Karol Herbst <kherbst at redhat.com> wrote:> > hey thanks for the report. > > This is a known issue and the fix is pending in drm-mist-fixes and > should land in 5.14 soonish.It just landed in Linus' tree yesterday, please retest that or -rc3. If it's still broken it's something else. -Daniel> > On Thu, Jul 22, 2021 at 9:29 PM Ondrej Zary <linux at zary.sk> wrote: > > > > Hello, > > nouveau is broken again: > > > > [ 58.795794] BUG: kernel NULL pointer dereference, address: 0000017c > > [ 58.795835] #PF: supervisor read access in kernel mode > > [ 58.795844] #PF: error_code(0x0000) - not-present page > > [ 58.795851] *pde = 00000000 > > [ 58.795862] Oops: 0000 [#1] SMP > > [ 58.795875] CPU: 0 PID: 1730 Comm: Xorg Not tainted 5.14.0-rc2+ #391 > > [ 58.795886] Hardware name: VIA Technologies, Inc. VT82C694X/694X, BIOS 6.00 PG 02/19/2002 > > [ 58.795894] EIP: nouveau_bo_wr16+0x8/0x27 [nouveau] > > [ 58.796716] Code: 85 ff 74 0d 80 7d f3 00 74 07 80 a6 c0 01 00 00 fe 89 f0 e8 e5 ee ff ff 8d 65 f4 89 f8 5b 5e 5f 5d c3 55 01 d2 89 e5 53 89 c3 <03> 93 7c 01 00 00 0f b7 c1 f6 83 84 01 00 00 80 74 07 e8 8a bc 72 > > [ 58.796728] EAX: 00000000 EBX: 00000000 ECX: 00000000 EDX: 00000000 > > [ 58.796736] ESI: 00000020 EDI: c18bc600 EBP: c7c49d88 ESP: c7c49d84 > > [ 58.796744] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 EFLAGS: 00210246 > > [ 58.796754] CR0: 80050033 CR2: 0000017c CR3: 07e12000 CR4: 00000690 > > [ 58.796762] Call Trace: > > [ 58.796774] nv04_crtc_cursor_set+0x148/0x1d8 [nouveau] > > [ 58.796952] ? ttm_bo_reserve.constprop.16+0x1c/0x1c [nouveau] > > [ 58.797122] drm_mode_cursor_common+0x13b/0x1ad > > [ 58.797150] ? ttm_bo_reserve.constprop.16+0x1c/0x1c [nouveau] > > [ 58.797322] drm_mode_cursor_ioctl+0x2e/0x36 > > [ 58.797335] ? drm_mode_setplane+0x203/0x203 > > [ 58.797346] drm_ioctl_kernel+0x66/0x99 > > [ 58.797366] drm_ioctl+0x211/0x2d8 > > [ 58.797377] ? drm_mode_setplane+0x203/0x203 > > [ 58.797389] ? __cond_resched+0x1e/0x22 > > [ 58.797409] ? mutex_lock+0xb/0x24 > > [ 58.797422] ? rpm_resume.part.14+0x6f/0x362 > > [ 58.797447] ? ktime_get_mono_fast_ns+0x5e/0xf2 > > [ 58.797469] ? __pm_runtime_resume+0x5b/0x63 > > [ 58.797480] nouveau_drm_ioctl+0x65/0x81 [nouveau] > > [ 58.797662] ? nouveau_cli_work+0xc3/0xc3 [nouveau] > > [ 58.797838] vfs_ioctl+0x1a/0x24 > > [ 58.797850] __ia32_sys_ioctl+0x6ea/0x704 > > [ 58.797861] ? doublefault_shim+0x120/0x120 > > [ 58.797872] ? exit_to_user_mode_prepare+0x9e/0x10c > > [ 58.797900] do_int80_syscall_32+0x53/0x6e > > [ 58.797910] entry_INT80_32+0xf0/0xf0 > > [ 58.797923] EIP: 0xb7f04092 > > [ 58.797932] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 e8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00 > > [ 58.797943] EAX: ffffffda EBX: 0000000e ECX: c01c64a3 EDX: bf9a15c0 > > [ 58.797952] ESI: 00997850 EDI: c01c64a3 EBP: 0000000e ESP: bf9a1574 > > [ 58.797959] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00200292 > > [ 58.797972] Modules linked in: i2c_dev nouveau wmi hwmon drm_ttm_helper psmouse serio_raw via_agp sg parport_pc 8139cp parport > > [ 58.798016] CR2: 000000000000017c > > [ 58.798147] ---[ end trace 732829d39ed65de9 ]--- > > > > > > d02117f8efaa5fbc37437df1ae955a147a2a424a is the first bad commit > > > > -- > > Ondrej Zary > > > > _______________________________________________ > Nouveau mailing list > Nouveau at lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/nouveau-- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch