https://bugs.freedesktop.org/show_bug.cgi?id=93404

Bug ID: 93404 Summary: radeon fail when creating a new session with the same user Product: DRI Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/Radeon Assignee: dri-devel@lists.freedesktop.org Reporter: bifrost@hotmail.it

Using plasma 5, when from the lock screen i try to enter with a "New Session" and then enter the same user i was logged in, the computer hang and even the virtual console are inaccessible. Clean shutdown with power button works.

GPU is AMD Radeon R9 M265X Enthusiast Graphics

Log show radeon crash, but is triggered 100% by "New Session"

Reproducible: Always

Steps to Reproduce: 1. wait for lock screen 2. choose a "New Session" 3. try to log in with the same user already log on (with other account seems ok)

log from journalctl:

WARNING: CPU: 3 PID: 468 at fs/sysfs/dir.c:31 sysfs_warn_dup+0x66/0x80() Dec 15 21:03:44 metal kernel: sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:01.0/0000:01:00.0/power_dpm_state' Dec 15 21:03:44 metal kernel: Modules linked in: cmac ecb rfcomm fuse bnep joydev mousedev mmc_block arc4 nls_iso8859_1 nls_cp437 vfat fat intel_rapl iwlmvm iosf_mbi x86_pkg_temp_thermal intel_powerclamp mac80211 kvm_intel snd_hda_codec_realtek Dec 15 21:03:44 metal kernel: toshiba_bluetooth mei_me intel_gtt soundcore i2c_algo_bit mei edac_core shpchp toshiba_haps wmi thermal rfkill button battery video ac processor sch_fq_codel nfs lockd grace sunrpc fscache ip_tables x_tables ext4 Dec 15 21:03:44 metal kernel: CPU: 3 PID: 468 Comm: Xorg Tainted: G W 4.2.5-1-ARCH #1 Dec 15 21:03:44 metal kernel: Hardware name: TOSHIBA SATELLITE P50-B-115/VG20SQ, BIOS 1.50 12/09/2014 Dec 15 21:03:44 metal kernel: 0000000000000000 00000000afbaeab0 ffff880317c67ac8 ffffffff81570d0a Dec 15 21:03:44 metal kernel: 0000000000000000 ffff880317c67b20 ffff880317c67b08 ffffffff810748a6 Dec 15 21:03:44 metal kernel: 0000623b17c67b08 ffff88025af5a000 ffffffffa09ec5a8 ffff880320822bb8 Dec 15 21:03:44 metal kernel: Call Trace: Dec 15 21:03:44 metal kernel: [<ffffffff81570d0a>] dump_stack+0x4c/0x6e Dec 15 21:03:44 metal kernel: [<ffffffff810748a6>] warn_slowpath_common+0x86/0xc0 Dec 15 21:03:44 metal kernel: [<ffffffff81074935>] warn_slowpath_fmt+0x55/0x70 Dec 15 21:03:44 metal kernel: [<ffffffff81245808>] ? kernfs_path+0x48/0x60 Dec 15 21:03:44 metal kernel: [<ffffffff81248df6>] sysfs_warn_dup+0x66/0x80 Dec 15 21:03:44 metal kernel: [<ffffffff81248b07>] sysfs_add_file_mode_ns+0x127/0x180 Dec 15 21:03:44 metal kernel: [<ffffffff81248b8a>] sysfs_create_file_ns+0x2a/0x30 Dec 15 21:03:44 metal kernel: [<ffffffff813cf532>] device_create_file+0x42/0x90 Dec 15 21:03:44 metal kernel: [<ffffffffa091b976>] radeon_pm_late_init+0x76/0x1a0 [radeon] Dec 15 21:03:44 metal kernel: [<ffffffffa08b7945>] radeon_resume_kms+0x255/0x3b0 [radeon] Dec 15 21:03:44 metal kernel: [<ffffffffa08b5143>] radeon_pmops_runtime_resume+0x73/0xb0 [radeon] Dec 15 21:03:44 metal kernel: [<ffffffff812f9e6f>] pci_pm_runtime_resume+0x7f/0xb0 Dec 15 21:03:44 metal kernel: [<ffffffff813cc720>] ? vga_switcheroo_runtime_suspend+0x60/0x60 Dec 15 21:03:44 metal kernel: [<ffffffff813cc759>] vga_switcheroo_runtime_resume+0x39/0x40 Dec 15 21:03:44 metal kernel: [<ffffffff813ddf96>] __rpm_callback+0x36/0x80 Dec 15 21:03:44 metal kernel: [<ffffffff813cc720>] ? vga_switcheroo_runtime_suspend+0x60/0x60 Dec 15 21:03:44 metal kernel: [<ffffffff813de008>] rpm_callback+0x28/0x90 Dec 15 21:03:44 metal kernel: [<ffffffff813cc720>] ? vga_switcheroo_runtime_suspend+0x60/0x60 Dec 15 21:03:44 metal kernel: [<ffffffff813df340>] rpm_resume+0x490/0x690 Dec 15 21:03:44 metal kernel: [<ffffffff813df57f>] __pm_runtime_resume+0x3f/0x60 Dec 15 21:03:44 metal kernel: [<ffffffffa08b5037>] radeon_drm_ioctl+0x37/0x80 [radeon] Dec 15 21:03:44 metal kernel: [<ffffffff811e2b65>] do_vfs_ioctl+0x295/0x480 Dec 15 21:03:44 metal kernel: [<ffffffff811ecc67>] ? __fget+0x77/0xb0 Dec 15 21:03:44 metal kernel: [<ffffffff811e2dc9>] SyS_ioctl+0x79/0x90 Dec 15 21:03:44 metal kernel: [<ffffffff8157626e>] entry_SYSCALL_64_fastpath+0x12/0x71 Dec 15 21:03:44 metal kernel: ---[ end trace 33afaf6a1bc49611 ]--- Dec 15 21:03:44 metal kernel: [drm:radeon_pm_late_init [radeon]] *ERROR* failed to create device file for dpm state Dec 15 21:03:44 metal kernel: ------------[ cut here ]------------ Dec 15 21:03:44 metal kernel: WARNING: CPU: 3 PID: 468 at fs/sysfs/dir.c:31 sysfs_warn_dup+0x66/0x80() Dec 15 21:03:44 metal kernel: sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:01.0/0000:01:00.0/power_dpm_force_performance_level' Dec 15 21:03:44 metal kernel: Modules linked in: cmac ecb rfcomm fuse bnep joydev mousedev mmc_block arc4 nls_iso8859_1 nls_cp437 vfat fat intel_rapl iwlmvm iosf_mbi x86_pkg_temp_thermal intel_powerclamp mac80211 kvm_intel snd_hda_codec_realtek Dec 15 21:03:44 metal kernel: toshiba_bluetooth mei_me intel_gtt soundcore i2c_algo_bit mei edac_core shpchp toshiba_haps wmi thermal rfkill button battery video ac processor sch_fq_codel nfs lockd grace sunrpc fscache ip_tables x_tables ext4 Dec 15 21:03:44 metal kernel: CPU: 3 PID: 468 Comm: Xorg Tainted: G W 4.2.5-1-ARCH #1 Dec 15 21:03:44 metal kernel: Hardware name: TOSHIBA SATELLITE P50-B-115/VG20SQ, BIOS 1.50 12/09/2014 Dec 15 21:03:44 metal kernel: 0000000000000000 00000000afbaeab0 ffff880317c67ac8 ffffffff81570d0a Dec 15 21:03:44 metal kernel: 0000000000000000 ffff880317c67b20 ffff880317c67b08 ffffffff810748a6 Dec 15 21:03:44 metal kernel: 0000623b17c67b08 ffff88025af5a000 ffffffffa09e1ba8 ffff880320822bb8 Dec 15 21:03:44 metal kernel: Call Trace: Dec 15 21:03:44 metal kernel: [<ffffffff81570d0a>] dump_stack+0x4c/0x6e Dec 15 21:03:44 metal kernel: [<ffffffff810748a6>] warn_slowpath_common+0x86/0xc0 Dec 15 21:03:44 metal kernel: [<ffffffff81074935>] warn_slowpath_fmt+0x55/0x70 Dec 15 21:03:44 metal kernel: [<ffffffff81245808>] ? kernfs_path+0x48/0x60 Dec 15 21:03:44 metal kernel: [<ffffffff81248df6>] sysfs_warn_dup+0x66/0x80 Dec 15 21:03:44 metal kernel: [<ffffffff81248b07>] sysfs_add_file_mode_ns+0x127/0x180 Dec 15 21:03:44 metal kernel: [<ffffffff81248b8a>] sysfs_create_file_ns+0x2a/0x30 Dec 15 21:03:44 metal kernel: [<ffffffff813cf532>] device_create_file+0x42/0x90 Dec 15 21:03:44 metal kernel: [<ffffffffa091b98d>] radeon_pm_late_init+0x8d/0x1a0 [radeon] Dec 15 21:03:44 metal kernel: [<ffffffffa08b7945>] radeon_resume_kms+0x255/0x3b0 [radeon] Dec 15 21:03:44 metal kernel: [<ffffffffa08b5143>] radeon_pmops_runtime_resume+0x73/0xb0 [radeon] Dec 15 21:03:44 metal kernel: [<ffffffff812f9e6f>] pci_pm_runtime_resume+0x7f/0xb0 Dec 15 21:03:44 metal kernel: [<ffffffff813cc720>] ? vga_switcheroo_runtime_suspend+0x60/0x60 Dec 15 21:03:44 metal kernel: [<ffffffff813cc759>] vga_switcheroo_runtime_resume+0x39/0x40 Dec 15 21:03:44 metal kernel: [<ffffffff813ddf96>] __rpm_callback+0x36/0x80 Dec 15 21:03:44 metal kernel: [<ffffffff813cc720>] ? vga_switcheroo_runtime_suspend+0x60/0x60 Dec 15 21:03:44 metal kernel: [<ffffffff813de008>] rpm_callback+0x28/0x90 Dec 15 21:03:44 metal kernel: [<ffffffff813cc720>] ? vga_switcheroo_runtime_suspend+0x60/0x60 Dec 15 21:03:44 metal kernel: [<ffffffff813df340>] rpm_resume+0x490/0x690 Dec 15 21:03:44 metal kernel: [<ffffffff813df57f>] __pm_runtime_resume+0x3f/0x60 Dec 15 21:03:44 metal kernel: [<ffffffffa08b5037>] radeon_drm_ioctl+0x37/0x80 [radeon] Dec 15 21:03:44 metal kernel: [<ffffffff811e2b65>] do_vfs_ioctl+0x295/0x480 Dec 15 21:03:44 metal kernel: [<ffffffff811ecc67>] ? __fget+0x77/0xb0 Dec 15 21:03:44 metal kernel: [<ffffffff811e2dc9>] SyS_ioctl+0x79/0x90 Dec 15 21:03:44 metal kernel: [<ffffffff8157626e>] entry_SYSCALL_64_fastpath+0x12/0x71 Dec 15 21:03:44 metal kernel: ---[ end trace 33afaf6a1bc49612 ]--- Dec 15 21:03:44 metal kernel: [drm:radeon_pm_late_init [radeon]] *ERROR* failed to create device file for dpm state Dec 15 21:03:44 metal kernel: ------------[ cut here ]------------ Dec 15 21:03:44 metal kernel: WARNING: CPU: 3 PID: 468 at fs/sysfs/dir.c:31 sysfs_warn_dup+0x66/0x80() Dec 15 21:03:44 metal kernel: sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:01.0/0000:01:00.0/power_profile' Dec 15 21:03:44 metal kernel: Modules linked in: cmac ecb rfcomm fuse bnep joydev mousedev mmc_block arc4 nls_iso8859_1 nls_cp437 vfat fat intel_rapl iwlmvm iosf_mbi x86_pkg_temp_thermal intel_powerclamp mac80211 kvm_intel snd_hda_codec_realtek Dec 15 21:03:44 metal kernel: toshiba_bluetooth mei_me intel_gtt soundcore i2c_algo_bit mei edac_core shpchp toshiba_haps wmi thermal rfkill button battery video ac processor sch_fq_codel nfs lockd grace sunrpc fscache ip_tables x_tables ext4 Dec 15 21:03:44 metal kernel: CPU: 3 PID: 468 Comm: Xorg Tainted: G W 4.2.5-1-ARCH #1 Dec 15 21:03:44 metal kernel: Hardware name: TOSHIBA SATELLITE P50-B-115/VG20SQ, BIOS 1.50 12/09/2014 Dec 15 21:03:44 metal kernel: 0000000000000000 00000000afbaeab0 ffff880317c67ac8 ffffffff81570d0a Dec 15 21:03:44 metal kernel: 0000000000000000 ffff880317c67b20 ffff880317c67b08 ffffffff810748a6 Dec 15 21:03:44 metal kernel: 0000623b17c67b08 ffff88025af5a000 ffffffffa09ec5c5 ffff880320822bb8 Dec 15 21:03:44 metal kernel: Call Trace: Dec 15 21:03:44 metal kernel: [<ffffffff81570d0a>] dump_stack+0x4c/0x6e Dec 15 21:03:44 metal kernel: [<ffffffff810748a6>] warn_slowpath_common+0x86/0xc0 Dec 15 21:03:44 metal kernel: [<ffffffff81074935>] warn_slowpath_fmt+0x55/0x70 Dec 15 21:03:44 metal kernel: [<ffffffff81245808>] ? kernfs_path+0x48/0x60 Dec 15 21:03:44 metal kernel: [<ffffffff81248df6>] sysfs_warn_dup+0x66/0x80 Dec 15 21:03:44 metal kernel: [<ffffffff81248b07>] sysfs_add_file_mode_ns+0x127/0x180 Dec 15 21:03:44 metal kernel: [<ffffffff81248b8a>] sysfs_create_file_ns+0x2a/0x30 Dec 15 21:03:44 metal kernel: [<ffffffff813cf532>] device_create_file+0x42/0x90 Dec 15 21:03:44 metal kernel: [<ffffffffa091b9a4>] radeon_pm_late_init+0xa4/0x1a0 [radeon] Dec 15 21:03:44 metal kernel: [<ffffffffa08b7945>] radeon_resume_kms+0x255/0x3b0 [radeon] Dec 15 21:03:44 metal kernel: [<ffffffffa08b5143>] radeon_pmops_runtime_resume+0x73/0xb0 [radeon] Dec 15 21:03:44 metal kernel: [<ffffffff812f9e6f>] pci_pm_runtime_resume+0x7f/0xb0 Dec 15 21:03:44 metal kernel: [<ffffffff813cc720>] ? vga_switcheroo_runtime_suspend+0x60/0x60 Dec 15 21:03:44 metal kernel: [<ffffffff813cc759>] vga_switcheroo_runtime_resume+0x39/0x40 Dec 15 21:03:44 metal kernel: [<ffffffff813ddf96>] __rpm_callback+0x36/0x80 Dec 15 21:03:44 metal kernel: [<ffffffff813cc720>] ? vga_switcheroo_runtime_suspend+0x60/0x60 Dec 15 21:03:44 metal kernel: [<ffffffff813de008>] rpm_callback+0x28/0x90 Dec 15 21:03:44 metal kernel: [<ffffffff813cc720>] ? vga_switcheroo_runtime_suspend+0x60/0x60 Dec 15 21:03:44 metal kernel: [<ffffffff813df340>] rpm_resume+0x490/0x690 Dec 15 21:03:44 metal kernel: [<ffffffff813df57f>] __pm_runtime_resume+0x3f/0x60 Dec 15 21:03:44 metal kernel: [<ffffffffa08b5037>] radeon_drm_ioctl+0x37/0x80 [radeon] Dec 15 21:03:44 metal kernel: [<ffffffff811e2b65>] do_vfs_ioctl+0x295/0x480 Dec 15 21:03:44 metal kernel: [<ffffffff811ecc67>] ? __fget+0x77/0xb0 Dec 15 21:03:44 metal kernel: [<ffffffff811e2dc9>] SyS_ioctl+0x79/0x90 Dec 15 21:03:44 metal kernel: [<ffffffff8157626e>] entry_SYSCALL_64_fastpath+0x12/0x71 Dec 15 21:03:44 metal kernel: ---[ end trace 33afaf6a1bc49613 ]--- Dec 15 21:03:44 metal kernel: [drm:radeon_pm_late_init [radeon]] *ERROR* failed to create device file for power profile Dec 15 21:03:44 metal kernel: ------------[ cut here ]------------ Dec 15 21:03:44 metal kernel: WARNING: CPU: 3 PID: 468 at fs/sysfs/dir.c:31 sysfs_warn_dup+0x66/0x80() Dec 15 21:03:44 metal kernel: sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:01.0/0000:01:00.0/power_method' Dec 15 21:03:44 metal kernel: Modules linked in: cmac ecb rfcomm fuse bnep joydev mousedev mmc_block arc4 nls_iso8859_1 nls_cp437 vfat fat intel_rapl iwlmvm iosf_mbi x86_pkg_temp_thermal intel_powerclamp mac80211 kvm_intel snd_hda_codec_realtek Dec 15 21:03:44 metal kernel: toshiba_bluetooth mei_me intel_gtt soundcore i2c_algo_bit mei edac_core shpchp toshiba_haps wmi thermal rfkill button battery video ac processor sch_fq_codel nfs lockd grace sunrpc fscache ip_tables x_tables ext4 Dec 15 21:03:44 metal kernel: CPU: 3 PID: 468 Comm: Xorg Tainted: G W 4.2.5-1-ARCH #1 Dec 15 21:03:44 metal kernel: Hardware name: TOSHIBA SATELLITE P50-B-115/VG20SQ, BIOS 1.50 12/09/2014 Dec 15 21:03:44 metal kernel: 0000000000000000 00000000afbaeab0 ffff880317c67ac8 ffffffff81570d0a Dec 15 21:03:44 metal kernel: 0000000000000000 ffff880317c67b20 ffff880317c67b08 ffffffff810748a6 Dec 15 21:03:44 metal kernel: 0000623b17c67b08 ffff88025af5a000 ffffffffa09ec5b8 ffff880320822bb8 Dec 15 21:03:44 metal kernel: Call Trace: Dec 15 21:03:44 metal kernel: [<ffffffff81570d0a>] dump_stack+0x4c/0x6e Dec 15 21:03:44 metal kernel: [<ffffffff810748a6>] warn_slowpath_common+0x86/0xc0 Dec 15 21:03:44 metal kernel: [<ffffffff81074935>] warn_slowpath_fmt+0x55/0x70 Dec 15 21:03:44 metal kernel: [<ffffffff81245808>] ? kernfs_path+0x48/0x60 Dec 15 21:03:44 metal kernel: [<ffffffff81248df6>] sysfs_warn_dup+0x66/0x80 Dec 15 21:03:44 metal kernel: [<ffffffff81248b07>] sysfs_add_file_mode_ns+0x127/0x180 Dec 15 21:03:44 metal kernel: [<ffffffff81248b8a>] sysfs_create_file_ns+0x2a/0x30 Dec 15 21:03:44 metal kernel: [<ffffffff813cf532>] device_create_file+0x42/0x90 Dec 15 21:03:44 metal kernel: [<ffffffffa091b9bb>] radeon_pm_late_init+0xbb/0x1a0 [radeon] Dec 15 21:03:44 metal kernel: [<ffffffffa08b7945>] radeon_resume_kms+0x255/0x3b0 [radeon] Dec 15 21:03:44 metal kernel: [<ffffffffa08b5143>] radeon_pmops_runtime_resume+0x73/0xb0 [radeon] Dec 15 21:03:44 metal kernel: [<ffffffff812f9e6f>] pci_pm_runtime_resume+0x7f/0xb0 Dec 15 21:03:44 metal kernel: [<ffffffff813cc720>] ? vga_switcheroo_runtime_suspend+0x60/0x60 Dec 15 21:03:44 metal kernel: [<ffffffff813cc759>] vga_switcheroo_runtime_resume+0x39/0x40 Dec 15 21:03:44 metal kernel: [<ffffffff813ddf96>] __rpm_callback+0x36/0x80 Dec 15 21:03:44 metal kernel: [<ffffffff813cc720>] ? vga_switcheroo_runtime_suspend+0x60/0x60 Dec 15 21:03:44 metal kernel: [<ffffffff813de008>] rpm_callback+0x28/0x90 Dec 15 21:03:44 metal kernel: [<ffffffff813cc720>] ? vga_switcheroo_runtime_suspend+0x60/0x60 Dec 15 21:03:44 metal kernel: [<ffffffff813df340>] rpm_resume+0x490/0x690 Dec 15 21:03:44 metal kernel: [<ffffffff813df57f>] __pm_runtime_resume+0x3f/0x60 Dec 15 21:03:44 metal kernel: [<ffffffffa08b5037>] radeon_drm_ioctl+0x37/0x80 [radeon] Dec 15 21:03:44 metal kernel: [<ffffffff811e2b65>] do_vfs_ioctl+0x295/0x480 Dec 15 21:03:44 metal kernel: [<ffffffff811ecc67>] ? __fget+0x77/0xb0 Dec 15 21:03:44 metal kernel: [<ffffffff811e2dc9>] SyS_ioctl+0x79/0x90 Dec 15 21:03:44 metal kernel: [<ffffffff8157626e>] entry_SYSCALL_64_fastpath+0x12/0x71 Dec 15 21:03:44 metal kernel: ---[ end trace 33afaf6a1bc49614 ]---