[ 28.541709][ C2] general protection fault: 0000 [#1] SMP PTI [ 28.543276][ C2] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G T 5.1.0-rc3-ARCH-test #6 [ 28.545570][ C2] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 0.0.0 02/06/2015 [ 28.547705][ C2] RIP: 0010:bfq_bfqq_expire+0x1f3/0x3e0 [ 28.549073][ C2] Code: 01 00 00 00 00 00 00 a8 02 75 45 41 83 ec 01 41 83 fc 01 76 3b 48 0f ba ab 08 01 00 00 03 48 8b 83 c8 00 00 00 48 85 c0 74 10 40 40 00 00 00 00 48 8b 40 58 48 85 c0 75 f0 5b 5d 41 5c 41 5d [ 28.553899][ C2] RSP: 0018:ffff8aa27bb03ed0 EFLAGS: 00010002 [ 28.555394][ C2] RAX: 6b6b6b6b6b6b6b6b RBX: ffff8aa27a0a8f88 RCX: 000000000010000d [ 28.557348][ C2] RDX: ffff8aa278136728 RSI: 0000000000000000 RDI: ffff8aa277785ac8 [ 28.559336][ C2] RBP: ffff8aa2777835a8 R08: 0000000000000000 R09: ffff8aa27a0a9100 [ 28.561231][ C2] R10: ffff8aa27a0a8f88 R11: 0000000000000001 R12: 0000000000000000 [ 28.563020][ C2] R13: 0000000000000002 R14: ffff8aa277783600 R15: ffff8aa27bb1b340 [ 28.564809][ C2] FS: 0000000000000000(0000) GS:ffff8aa27bb00000(0000) knlGS:0000000000000000 [ 28.566658][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.568015][ C2] CR2: 00007e5a80000010 CR3: 0000000172a1e000 CR4: 00000000000406a0 [ 28.569661][ C2] Call Trace: [ 28.570336][ C2] [ 28.570918][ C2] bfq_idle_slice_timer+0x5f/0xb0 [ 28.571950][ C2] ? bfq_dispatch_request+0x870/0x870 [ 28.573059][ C2] __hrtimer_run_queues+0xf4/0x1a0 [ 28.574109][ C2] hrtimer_interrupt+0xfe/0x220 [ 28.575153][ C2] smp_apic_timer_interrupt+0x57/0x90 [ 28.576272][ C2] apic_timer_interrupt+0xf/0x20 [ 28.577390][ C2] [ 28.578063][ C2] RIP: 0010:default_idle+0x9/0x20 [ 28.579303][ C2] Code: 01 00 00 00 00 ad de 48 89 44 24 20 48 05 00 01 00 00 48 89 44 24 28 eb c5 e8 13 58 8a ff 90 90 90 65 8b 05 59 ef e0 63 fb f4 <65> 8b 05 50 ef e0 63 c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 [ 28.584183][ C2] RSP: 0018:ffffa366c007ff00 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 28.586262][ C2] RAX: 0000000000000002 RBX: 0000000000000002 RCX: 0000000000000001 [ 28.588211][ C2] RDX: 0000000000005aaa RSI: 0000000000000083 RDI: 0000000000000002 [ 28.590192][ C2] RBP: ffffffff9ca79fb0 R08: 0000000000000000 R09: 0000000000000000 [ 28.592217][ C2] R10: 0000000000000000 R11: 0000000000000400 R12: ffff8aa27b123940 [ 28.594186][ C2] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 28.596140][ C2] do_idle+0xd6/0x100 [ 28.597120][ C2] cpu_startup_entry+0x14/0x20 [ 28.598266][ C2] start_secondary+0x169/0x190 [ 28.599457][ C2] secondary_startup_64+0xa4/0xb0 [ 28.600703][ C2] Modules linked in: [ 28.601661][ C2] ---[ end trace dd8f0d4d93c2de25 ]--- [ 28.603026][ C2] RIP: 0010:bfq_bfqq_expire+0x1f3/0x3e0 [ 28.604392][ C2] Code: 01 00 00 00 00 00 00 a8 02 75 45 41 83 ec 01 41 83 fc 01 76 3b 48 0f ba ab 08 01 00 00 03 48 8b 83 c8 00 00 00 48 85 c0 74 10 40 40 00 00 00 00 48 8b 40 58 48 85 c0 75 f0 5b 5d 41 5c 41 5d [ 28.609295][ C2] RSP: 0018:ffff8aa27bb03ed0 EFLAGS: 00010002 [ 28.610773][ C2] RAX: 6b6b6b6b6b6b6b6b RBX: ffff8aa27a0a8f88 RCX: 000000000010000d [ 28.612731][ C2] RDX: ffff8aa278136728 RSI: 0000000000000000 RDI: ffff8aa277785ac8 [ 28.614731][ C2] RBP: ffff8aa2777835a8 R08: 0000000000000000 R09: ffff8aa27a0a9100 [ 28.616736][ C2] R10: ffff8aa27a0a8f88 R11: 0000000000000001 R12: 0000000000000000 [ 28.618699][ C2] R13: 0000000000000002 R14: ffff8aa277783600 R15: ffff8aa27bb1b340 [ 28.620654][ C2] FS: 0000000000000000(0000) GS:ffff8aa27bb00000(0000) knlGS:0000000000000000 [ 28.622840][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.624475][ C2] CR2: 00007e5a80000010 CR3: 0000000172a1e000 CR4: 00000000000406a0 [ 28.626458][ C2] Kernel panic - not syncing: Fatal exception in interrupt [ 28.628272][ C2] Kernel Offset: 0x1aa00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)