Bug 113051

Summary:	Crash on resume
Product:	Drivers	Reporter:	William Shuman (wshuman3)
Component:	Video(DRI - non Intel)	Assignee:	drivers_video-dri
Status:	RESOLVED UNREPRODUCIBLE
Severity:	normal	CC:	wshuman3
Priority:	P1
Hardware:	All
OS:	Linux
Kernel Version:	4.5rc5	Subsystem:
Regression:	No	Bisected commit-id:

Description William Shuman 2016-02-24 12:38:43 UTC

Feb 24 07:22:10  kernel: BUG: unable to handle kernel NULL pointer dereference at 0000000000000068
Feb 24 07:22:11  kernel: IP: [<ffffffffa015cf84>] radeon_sa_bo_new+0x274/0x4b0 [radeon]
Feb 24 07:22:11  kernel: PGD 400f9d067 PUD 400f9c067 PMD 0 
Feb 24 07:22:11  kernel: Oops: 0000 [#1] PREEMPT SMP 
Feb 24 07:22:11  kernel: Modules linked in: cmac ecb rfcomm fuse tun bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables ctr ccm bnep xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat 
Feb 24 07:22:11  kernel:  snd_hda_codec e1000e snd_hda_core snd_hwdep lpc_ich snd_pcm i2c_i801 snd_timer parport_pc hp_accel snd parport lis3lv02d wmi thermal ptp mei_me tpm_tis soundcore pps_core tpm input_polldev mei proces
Feb 24 07:22:11  kernel:  drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm
Feb 24 07:22:11  kernel: CPU: 6 PID: 5963 Comm: Xorg Tainted: G        W       4.5.0-rc5-mainline #1
Feb 24 07:22:11  kernel: Hardware name: Hewlett-Packard HP EliteBook 8570w/176B, BIOS 68IAV Ver. F.50 08/04/2014
Feb 24 07:22:11  kernel: task: ffff880403333900 ti: ffff880400ae4000 task.ti: ffff880400ae4000
Feb 24 07:22:11  kernel: RIP: 0010:[<ffffffffa015cf84>]  [<ffffffffa015cf84>] radeon_sa_bo_new+0x274/0x4b0 [radeon]
Feb 24 07:22:11  kernel: RSP: 0018:ffff880400ae79c8  EFLAGS: 00010282
Feb 24 07:22:11  kernel: RAX: 0000000000000000 RBX: ffff880427b759a8 RCX: ffff880427b75a50
Feb 24 07:22:11  kernel: RDX: 0000000000000040 RSI: 0000000000000004 RDI: ffff8802c2f91680
Feb 24 07:22:11  kernel: RBP: ffff880400ae7ac0 R08: 0000000000002860 R09: 0000000000000100
Feb 24 07:22:11  kernel: R10: 0000000000000000 R11: ffff8802c2f91a00 R12: ffff880427b75a50
Feb 24 07:22:11  kernel: R13: ffff8802c2f91680 R14: ffff8802c2f91150 R15: 0000000000000020
Feb 24 07:22:11  kernel: FS:  00007f911cc41700(0000) GS:ffff88043dd80000(0000) knlGS:0000000000000000
Feb 24 07:22:11  kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Feb 24 07:22:11  kernel: CR2: 0000000000000068 CR3: 00000003ffe4c000 CR4: 00000000001406e0
Feb 24 07:22:11  kernel: Stack:
Feb 24 07:22:11  kernel:  ffff880403333900 ffff880403333900 ffff880427b74000 ffff880400ae7ba8
Feb 24 07:22:11  kernel:  0000010000002860 ffff880427b75a50 0000000000000000 0000000000000246
Feb 24 07:22:11  kernel:  ffff880400ae7a40 ffffffff810bb034 ffff880427b74000 000000000055d62d
Feb 24 07:22:11  kernel: Call Trace:
Feb 24 07:22:11  kernel:  [<ffffffff810bb034>] ? __wake_up+0x44/0x50
Feb 24 07:22:11  kernel:  [<ffffffffa01b16d3>] radeon_ib_get+0x33/0xc0 [radeon]
Feb 24 07:22:11  kernel:  [<ffffffffa010b181>] radeon_cs_ioctl+0x231/0x7c0 [radeon]
Feb 24 07:22:11  kernel:  [<ffffffffa01b1797>] ? radeon_ib_free+0x37/0x40 [radeon]
Feb 24 07:22:11  kernel:  [<ffffffffa0005892>] drm_ioctl+0x152/0x540 [drm]
Feb 24 07:22:11  kernel:  [<ffffffffa010af50>] ? radeon_cs_parser_init+0x4d0/0x4d0 [radeon]
Feb 24 07:22:11  kernel:  [<ffffffff810f9293>] ? do_futex+0x2e3/0xb90
Feb 24 07:22:11  kernel:  [<ffffffffa00d504c>] radeon_drm_ioctl+0x4c/0x80 [radeon]
Feb 24 07:22:11  kernel:  [<ffffffff812004e1>] do_vfs_ioctl+0xa1/0x5b0
Feb 24 07:22:11  kernel:  [<ffffffff8120a8e7>] ? __fget+0x77/0xb0
Feb 24 07:22:11  kernel:  [<ffffffff81200a69>] SyS_ioctl+0x79/0x90
Feb 24 07:22:11  kernel:  [<ffffffff815ad3ae>] entry_SYSCALL_64_fastpath+0x12/0x6d
Feb 24 07:22:11  kernel: Code: 85 38 ff ff ff 76 ad 49 83 c7 04 49 83 c4 10 4d 8d 6e f0 49 83 ff 20 89 85 38 ff ff ff 75 a3 4d 85 ed 74 24 49 8b 45 30 4c 89 ef <8b> 40 68 83 84 85 70 ff ff ff 01 49 8b 45 08 48 89 43 20 e8 04 
Feb 24 07:22:11  kernel: RIP  [<ffffffffa015cf84>] radeon_sa_bo_new+0x274/0x4b0 [radeon]

Comment 1 Michel Dänzer 2016-02-25 01:52:03 UTC

Please attach the full dmesg output leading up to this.