traps: PANIC: double fault, error_code: 0x0 Oops: double fault: 0000 [#1] SMP KASAN PTI CPU: 0 UID: 0 PID: 5789 Comm: syz-executor930 Not tainted 6.16.0-syzkaller-11113-gf3af62b6cee8-dirty #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 RIP: 0010:its_return_thunk+0x0/0x10 arch/x86/lib/retpoline.S:412 Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 e9 6b 2b b9 f5 cc RSP: 0018:ffffffffa0000877 EFLAGS: 00010246 RAX: 2161df6de464b300 RBX: 4800be48c0315641 RCX: 2161df6de464b300 RDX: 0000000000000000 RSI: ffffffff8dba01ee RDI: ffff888105cc9cc0 RBP: eb7a3aa9e9c95e41 R08: ffffffff81000130 R09: ffffffff81000130 R10: ffffffff81d017ac R11: ffffffff8b7707da R12: 3145ffff888028c3 R13: ee8948f875894cf6 R14: 000002baf8c68348 R15: e1cb3861e8c93100 FS: 0000555557cbc380(0000) GS:ffff8880b862a000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffffa0000868 CR3: 0000000028468000 CR4: 00000000000006f0 Call Trace: Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:its_return_thunk+0x0/0x10 arch/x86/lib/retpoline.S:412 Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 e9 6b 2b b9 f5 cc RSP: 0018:ffffffffa0000877 EFLAGS: 00010246 RAX: 2161df6de464b300 RBX: 4800be48c0315641 RCX: 2161df6de464b300 RDX: 0000000000000000 RSI: ffffffff8dba01ee RDI: ffff888105cc9cc0 RBP: eb7a3aa9e9c95e41 R08: ffffffff81000130 R09: ffffffff81000130 R10: ffffffff81d017ac R11: ffffffff8b7707da R12: 3145ffff888028c3 R13: ee8948f875894cf6 R14: 000002baf8c68348 R15: e1cb3861e8c93100 FS: 0000555557cbc380(0000) GS:ffff8880b862a000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffffa0000868 CR3: 0000000028468000 CR4: 00000000000006f0 ---------------- Code disassembly (best guess): 0: cc int3 1: cc int3 2: cc int3 3: cc int3 4: cc int3 5: cc int3 6: cc int3 7: cc int3 8: cc int3 9: cc int3 a: cc int3 b: cc int3 c: cc int3 d: cc int3 e: cc int3 f: cc int3 10: cc int3 11: cc int3 12: cc int3 13: cc int3 14: cc int3 15: cc int3 16: cc int3 17: cc int3 18: cc int3 19: cc int3 1a: cc int3 1b: cc int3 1c: cc int3 1d: cc int3 1e: cc int3 1f: cc int3 20: cc int3 21: cc int3 22: cc int3 23: cc int3 24: cc int3 25: cc int3 26: cc int3 27: cc int3 28: cc int3 29: cc int3 * 2a: c3 ret <-- trapping instruction 2b: cc int3 2c: 90 nop 2d: 90 nop 2e: 90 nop 2f: 90 nop 30: 90 nop 31: 90 nop 32: 90 nop 33: 90 nop 34: 90 nop 35: 90 nop 36: 90 nop 37: 90 nop 38: 90 nop 39: 90 nop 3a: e9 6b 2b b9 f5 jmp 0xf5b92baa 3f: cc int3