https://bugzilla.kernel.org/show_bug.cgi?id=90861 Bug ID: 90861 Summary: Panic on suspend from KDE with radeon Product: Drivers Version: 2.5 Kernel Version: 3.19.0-rc2-219-g693a30b8 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@xxxxxxxxxxxxxxxxxxxx Reporter: jonjon.arnearne@xxxxxxxxx Regression: No My laptop is running OpenSUSE 13.1 on self compiled kernel. As of last week, my kernel is panicing when suspending. This only happens when I'm logged in to my KDE session. If I log out of KDE and run pm-suspend as root from VT1 with kdm running. The laptop suspends as expected. I've suspended via pm-suspend while my user was logged in to both IceWM and TWM with success. My suspicion is that some part of my KDE system was upgraded, and something is preventing radeon from suspending propperly. Here is dmesg from the crash: [ 267.445563] PM: Syncing filesystems ... done. [ 267.704349] PM: Preparing system for mem sleep [ 267.953474] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 267.955241] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 267.956352] PM: Entering mem sleep [ 267.956405] Suspending console(s) (use no_console_suspend to debug) [ 267.956924] sd 0:0:0:0: [sda] Synchronizing SCSI cache [ 267.957167] sd 0:0:0:0: [sda] Stopping disk [ 280.034180] radeon 0000:02:00.0: **** DPM device timeout **** [ 280.034185] ffff88022885b748 ffff8802288546d0 0000000000013180 ffff88022885bfd8 [ 280.034188] 0000000000013180 ffff88022e1fa3d0 ffff8802288546d0 ffff88022885b728 [ 280.034191] ffff88022e39c000 ffff88022885b788 00000000ffffec3b ffff88022e39c000 [ 280.034192] Call Trace: [ 280.034201] [<ffffffff81631854>] schedule+0x24/0x70 [ 280.034205] [<ffffffff8163426b>] schedule_timeout+0x14b/0x2d0 [ 280.034211] [<ffffffff810b7ec0>] ? internal_add_timer+0x80/0x80 [ 280.034255] [<ffffffffa01104a9>] radeon_fence_default_wait+0xc9/0x220 [radeon] [ 280.034260] [<ffffffff810930a0>] ? prepare_to_wait_event+0x100/0x100 [ 280.034265] [<ffffffff81433c94>] fence_wait_timeout+0x34/0x120 [ 280.034278] [<ffffffffa00d8ebf>] ttm_bo_wait+0x14f/0x1b0 [ttm] [ 280.034289] [<ffffffffa00dba42>] ttm_bo_move_accel_cleanup+0x52/0x3c0 [ttm] [ 280.034310] [<ffffffffa01122d0>] radeon_move_blit.isra.12+0xc0/0x150 [radeon] [ 280.034321] [<ffffffffa011309b>] radeon_bo_move+0xab/0x210 [radeon] [ 280.034325] [<ffffffffa00d9e25>] ttm_bo_handle_move_mem+0x265/0x5c0 [ttm] [ 280.034330] [<ffffffffa00da851>] ? ttm_bo_mem_space+0x181/0x350 [ttm] [ 280.034334] [<ffffffffa00da2b2>] ttm_bo_evict+0x132/0x300 [ttm] [ 280.034348] [<ffffffffa00663ee>] ? drm_vma_offset_add+0x2e/0xc0 [drm] [ 280.034352] [<ffffffffa00da640>] ttm_mem_evict_first+0x1c0/0x250 [ttm] [ 280.034357] [<ffffffffa00daa82>] ttm_bo_force_list_clean+0x62/0xb0 [ttm] [ 280.034361] [<ffffffffa00dac9e>] ttm_bo_evict_mm+0x2e/0x60 [ttm] [ 280.034372] [<ffffffffa0114485>] radeon_bo_evict_vram+0x15/0x20 [radeon] [ 280.034380] [<ffffffffa00f66f3>] radeon_suspend_kms+0x163/0x2c0 [radeon] [ 280.034388] [<ffffffffa00f419a>] radeon_pmops_suspend+0x1a/0x20 [radeon] [ 280.034390] [<ffffffff8134b535>] pci_pm_suspend+0x75/0x150 [ 280.034391] [<ffffffff8134b4c0>] ? pci_pm_freeze+0xf0/0xf0 [ 280.034393] [<ffffffff8141e449>] dpm_run_callback+0x49/0x160 [ 280.034394] [<ffffffff8141f15d>] __device_suspend+0x12d/0x370 [ 280.034395] [<ffffffff8141e1e0>] ? pm_dev_dbg+0x80/0x80 [ 280.034396] [<ffffffff8141f3ba>] async_suspend+0x1a/0xa0 [ 280.034398] [<ffffffff81076c97>] async_run_entry_fn+0x47/0x160 [ 280.034400] [<ffffffff8106ef40>] process_one_work+0x140/0x420 [ 280.034401] [<ffffffff8106f33b>] worker_thread+0x11b/0x490 [ 280.034402] [<ffffffff8106f220>] ? process_one_work+0x420/0x420 [ 280.034403] [<ffffffff810742fd>] kthread+0xcd/0xf0 [ 280.034404] [<ffffffff81074230>] ? kthread_create_on_node+0x180/0x180 [ 280.034405] [<ffffffff816357ec>] ret_from_fork+0x7c/0xb0 [ 280.034406] [<ffffffff81074230>] ? kthread_create_on_node+0x180/0x180 [ 280.034408] Kernel panic - not syncing: radeon 0000:02:00.0: unrecoverable failure [ 280.034410] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.19.0-rc2-219-g693a30b8+ #1 [ 280.034410] Hardware name: Dell Inc. Studio XPS 1645/0Y517R, BIOS A13 04/01/2011 [ 280.034411] ffff88022885bd30 ffff880237c03d88 ffffffff8162e880 ffffffff81c45c38 [ 280.034412] ffffffff81a7b1e5 ffff880237c03e08 ffffffff81629367 ffff880237bfffc0 [ 280.034413] ffff880200000018 ffff880237c03e18 ffff880237c03db8 ffff880237c03dc0 [ 280.034414] Call Trace: [ 280.034416] <IRQ> [<ffffffff8162e880>] dump_stack+0x4c/0x6e [ 280.034418] [<ffffffff81629367>] panic+0xb6/0x1e4 [ 280.034420] [<ffffffff8141e1e0>] ? pm_dev_dbg+0x80/0x80 [ 280.034421] [<ffffffff8141e22d>] dpm_watchdog_handler+0x4d/0x60 [ 280.034423] [<ffffffff810b7f04>] call_timer_fn+0x34/0x150 [ 280.034424] [<ffffffff8141e1e0>] ? pm_dev_dbg+0x80/0x80 [ 280.034425] [<ffffffff810b8354>] run_timer_softirq+0x254/0x300 [ 280.034427] [<ffffffff8105be24>] __do_softirq+0xe4/0x2a0 [ 280.034429] [<ffffffff8105c1ed>] irq_exit+0x9d/0xb0 [ 280.034431] [<ffffffff81004b85>] do_IRQ+0x55/0xf0 [ 280.034432] [<ffffffff816365ea>] common_interrupt+0x6a/0x6a [ 280.034435] <EOI> [<ffffffff814f7589>] ? cpuidle_enter_state+0x69/0x1b0 [ 280.034436] [<ffffffff814f7578>] ? cpuidle_enter_state+0x58/0x1b0 [ 280.034438] [<ffffffff814f7782>] cpuidle_enter+0x12/0x20 [ 280.034439] [<ffffffff81093674>] cpu_startup_entry+0x354/0x3f0 [ 280.034440] [<ffffffff81620a30>] rest_init+0x80/0x90 [ 280.034443] [<ffffffff81cf1035>] start_kernel+0x470/0x47d [ 280.034444] [<ffffffff81cf09b5>] ? set_init_arg+0x57/0x57 [ 280.034446] [<ffffffff81cf05ad>] x86_64_start_reservations+0x2a/0x2c [ 280.034447] [<ffffffff81cf06a2>] x86_64_start_kernel+0xf3/0xf7 And here is a backtrace from the crash utility: crash> bt PID: 0 TASK: ffffffff81c19480 CPU: 0 COMMAND: "swapper/0" #0 [ffff880237c03c70] machine_kexec at ffffffff8103c0e1 #1 [ffff880237c03cc0] crash_kexec at ffffffff810d89ee #2 [ffff880237c03d90] panic at ffffffff81629377 #3 [ffff880237c03e10] dpm_watchdog_handler at ffffffff8141e22d #4 [ffff880237c03e30] call_timer_fn at ffffffff810b7f04 #5 [ffff880237c03e70] run_timer_softirq at ffffffff810b8354 #6 [ffff880237c03ef0] __do_softirq at ffffffff8105be24 #7 [ffff880237c03f60] irq_exit at ffffffff8105c1ed #8 [ffff880237c03f70] do_IRQ at ffffffff81004b85 --- <IRQ stack> --- #9 [ffffffff81c03dc8] ret_from_intr at ffffffff816365ea [exception RIP: cpuidle_enter_state+105] RIP: ffffffff814f7589 RSP: ffffffff81c03e78 RFLAGS: 00000202 RAX: 0000004133273fbb RBX: 0000000000000046 RCX: 0000000000000018 RDX: 0000000000940ffe RSI: 0000000000000046 RDI: ffffffff81c1da40 RBP: ffffffff81c03eb8 R8: 0000000000000001 R9: 0000000000060e2d R10: 00000000000935d2 R11: 0000000000000001 R12: 0000000000000046 R13: 0000000000000004 R14: 0000000000000005 R15: ffffffff81c03e38 ORIG_RAX: ffffffffffffffbe CS: 0010 SS: 0018 #10 [ffffffff81c03ec0] cpuidle_enter at ffffffff814f7782 #11 [ffffffff81c03ed0] cpu_startup_entry at ffffffff81093674 #12 [ffffffff81c03f50] rest_init at ffffffff81620a30 #13 [ffffffff81c03f70] start_kernel at ffffffff81cf1035 #14 [ffffffff81c03fc0] x86_64_start_reservations at ffffffff81cf05ad #15 [ffffffff81c03fd0] x86_64_start_kernel at ffffffff81cf06a2 crash> Note, I'm running with radeon.dpm=1. I should probably try suspend without that option. I might be able to bisect if needed. The oldest kernel I tried is 3.11.10-25-desktop from OpenSUSE, but it still crashed on suspend. Just ask if you need more info. I have a coredump of the panic, and can probably get more info if needed. -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
