traps: PANIC: double fault, error_code: 0x0
double fault: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 9753 Comm: syz-executor.0 Not tainted 5.8.0-rc2-syzkaller #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014
RIP: 0010:fixup_bad_iret+0x24/0x170 arch/x86/kernel/traps.c:681
Code: eb cb 0f 1f 40 00 41 55 49 bd 00 00 00 00 00 fc ff df 41 54 55 48 89 fd 48 c7 c7 80 85 45 88 53 48 81 ec 40 01 00 00 48 89 e3 <48> c7 04 24 b3 8a b5 41 48 c7 44 24 08 cf 25 6b 89 48 c1 eb 03 48
RSP: 0018:fffffe0000036fb8 EFLAGS: 00010086
RAX: ffffffffffffffea RBX: fffffe0000036fb8 RCX: ffffffff88000e87
RDX: 0000000000000000 RSI: ffffffff880009a8 RDI: ffffffff88458580
RBP: fffffe0000037120 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f4d3fc54700(0000) GS:ffff88802cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffe0000036fa8 CR3: 000000005e390000 CR4: 0000000000340ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <ENTRY_TRAMPOLINE>
 error_entry+0xb8/0xc0 arch/x86/entry/entry_64.S:946
RIP: 0010:native_irq_return_iret+0x0/0x2
Code: 5a 41 59 41 58 58 59 5a 5e 5f 48 83 c4 08 e9 10 00 00 00 90 0f 1f 44 00 00 66 2e 0f 1f 84 00 00 00 00 00 f6 44 24 20 04 75 02 <48> cf 57 0f 01 f8 0f 1f 00 65 48 8b 3c 25 00 90 01 00 48 89 07 48
RSP: 0018:fffffe00000371d8 EFLAGS: 00010046 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffea RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000078
RIP: 0033:0x273c050000075366
Code: Bad RIP value.
RSP: 002b:00007f4d3fc53c78 EFLAGS: 00000346 </ENTRY_TRAMPOLINE>
Modules linked in:
---[ end trace 5e7f346512409dd7 ]---
RIP: 0010:fixup_bad_iret+0x24/0x170 arch/x86/kernel/traps.c:681
Code: eb cb 0f 1f 40 00 41 55 49 bd 00 00 00 00 00 fc ff df 41 54 55 48 89 fd 48 c7 c7 80 85 45 88 53 48 81 ec 40 01 00 00 48 89 e3 <48> c7 04 24 b3 8a b5 41 48 c7 44 24 08 cf 25 6b 89 48 c1 eb 03 48
RSP: 0018:fffffe0000036fb8 EFLAGS: 00010086
RAX: ffffffffffffffea RBX: fffffe0000036fb8 RCX: ffffffff88000e87
RDX: 0000000000000000 RSI: ffffffff880009a8 RDI: ffffffff88458580
RBP: fffffe0000037120 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f4d3fc54700(0000) GS:ffff88802cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffe0000036fa8 CR3: 000000005e390000 CR4: 0000000000340ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400