https://bugzilla.kernel.org/show_bug.cgi?id=194731 --- Comment #2 from Janpieter Sollie (janpieter.sollie@xxxxxxxxx) --- an additional post-protection fault which proves it screws up the memory management of the kernel: <6>[ 376.340003] general protection fault: 0000 [#3] SMP <6>[ 376.340005] Modules linked in: amdkfd amdgpu(O+) amdttm(O) amdkcl(O) esp4 xfrm4_mode_tunnel ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_nat iptable_nat nf_nat_ipv4 nf_nat l2tp_ppp l2tp_netlink l2tp_core ip6_udp_tunnel udp_tunnel pppoe pppox ppp_generic slhc deflate cmac af_key w83627ehf hwmon_vid k10temp fam15h_power i2c_piix4 pcspkr <6>[ 376.340033] CPU: 16 PID: 10421 Comm: e2label Tainted: G D O 4.10.0-rc8 #12 <6>[ 376.340035] Hardware name: Supermicro H8DG6/H8DGi/H8DG6/H8DGi, BIOS 2.0a 01/09/2012 <6>[ 376.340037] task: ffff881039be6200 task.stack: ffffc9002663c000 <6>[ 376.340047] RIP: 0010:kmem_cache_alloc+0x57/0xd0 <6>[ 376.340049] RSP: 0018:ffffc9002663f950 EFLAGS: 00010286 <6>[ 376.340052] RAX: 0000000000000000 RBX: ffff88083bd7d000 RCX: 0000000000000574 <6>[ 376.340053] RDX: 0000000000000573 RSI: 0000000001408000 RDI: 0000000000019b70 <6>[ 376.340055] RBP: ffffc9002663f970 R08: ffff88183fc19b70 R09: ffffffff81454f96 <6>[ 376.340056] R10: 0000000000000001 R11: ffff88203a80d550 R12: ff88183888cc0000 <6>[ 376.340057] R13: ffff88083f803a00 R14: 0000000001408000 R15: 0000000000000005 <6>[ 376.340060] FS: 00007f62cc6b2780(0000) GS:ffff88183fc00000(0000) knlGS:0000000000000000 <6>[ 376.340062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <6>[ 376.340064] CR2: 00007f62cc2a8320 CR3: 0000001837444000 CR4: 00000000000406e0 <6>[ 376.340065] Call Trace: <6>[ 376.340073] scsi_execute_req_flags+0x46/0x100 <6>[ 376.340076] scsi_test_unit_ready+0x85/0x130 <6>[ 376.340080] sd_check_events+0x116/0x160 <6>[ 376.340085] disk_check_events+0x5a/0x130 <6>[ 376.340088] disk_clear_events+0x6a/0x110 <6>[ 376.340092] check_disk_change+0x32/0x70 <6>[ 376.340095] sd_open+0x69/0x130 <6>[ 376.340097] __blkdev_get+0x2ff/0x3f0 <6>[ 376.340100] blkdev_get+0x115/0x330 <6>[ 376.340106] ? _raw_spin_unlock+0x9/0x10 <6>[ 376.340109] blkdev_open+0x56/0x70 <6>[ 376.340113] do_dentry_open+0x215/0x300 <6>[ 376.340115] ? blkdev_get_by_dev+0x60/0x60 <6>[ 376.340118] vfs_open+0x4c/0x70 <6>[ 376.340123] ? may_open+0x96/0x100 <6>[ 376.340127] path_openat+0x29f/0x1350 <6>[ 376.340131] do_filp_open+0x7c/0xd0 <6>[ 376.340135] ? vma_link+0xc5/0xd0 <6>[ 376.340139] ? _raw_spin_unlock+0x9/0x10 <6>[ 376.340142] ? __alloc_fd+0xa9/0x170 <6>[ 376.340145] do_sys_open+0x121/0x200 <6>[ 376.340148] SyS_open+0x19/0x20 <6>[ 376.340152] do_syscall_64+0x63/0x180 <6>[ 376.340156] entry_SYSCALL64_slow_path+0x25/0x25 <6>[ 376.340158] RIP: 0033:0x7f62cb74d760 <6>[ 376.340160] RSP: 002b:00007fff591f3d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 <6>[ 376.340162] RAX: ffffffffffffffda RBX: 0000000000004000 RCX: 00007f62cb74d760 <6>[ 376.340164] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001449420 <6>[ 376.340165] RBP: 0000000000000000 R08: 0000000000000021 R09: 00007f62cb79a9b0 <6>[ 376.340167] R10: 0000000000000130 R11: 0000000000000246 R12: 0000000001449310 <6>[ 376.340168] R13: 0000000001449240 R14: 0000000000000009 R15: 0000000001449118 <6>[ 376.340170] Code: 8b 45 00 65 49 8b 50 08 65 4c 03 05 24 5f ea 7e 49 83 78 10 00 4d 8b 20 74 4a 4d 85 e4 74 45 49 63 45 20 48 8d 4a 01 49 8b 7d 00 <49> 8b 1c 04 4c 89 e0 65 48 0f c7 0f 0f 94 c0 84 c0 74 c1 49 63 <1>[ 376.340210] RIP: kmem_cache_alloc+0x57/0xd0 RSP: ffffc9002663f950 -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
