RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000004 RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 R13: 000000000000022a R14: 00000000004c4586 R15: 00007f7c2f0576d4 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 8246 at kernel/trace/blktrace.c:1151 blk_register_tracepoints kernel/trace/blktrace.c:1183 [inline] WARNING: CPU: 1 PID: 8246 at kernel/trace/blktrace.c:1151 get_probe_ref+0x222/0x2a0 kernel/trace/blktrace.c:327 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 8246 Comm: syz-executor.0 Not tainted 5.9.0-rc8-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0xa3/0xcc lib/dump_stack.c:118 panic+0x135/0x31a kernel/panic.c:231 __warn.cold.13+0x20/0x25 kernel/panic.c:600 report_bug+0xc0/0xf0 lib/bug.c:198 handle_bug+0x35/0x90 arch/x86/kernel/traps.c:234 exc_invalid_op+0x13/0x60 arch/x86/kernel/traps.c:254 asm_exc_invalid_op+0x12/0x20 arch/x86/include/asm/idtentry.h:536 RIP: 0010:blk_register_tracepoints kernel/trace/blktrace.c:1151 [inline] RIP: 0010:get_probe_ref+0x222/0x2a0 kernel/trace/blktrace.c:327 Code: 0f 85 8d 00 00 00 31 d2 48 c7 c6 a0 f6 2d 81 48 c7 c7 00 2e 60 84 e8 bd c9 fe ff 85 c0 0f 84 07 fe ff ff 0f 0b e9 00 fe ff ff <0f> 0b e9 22 fe ff ff 0f 0b e9 38 fe ff ff 0f 0b e9 4e fe ff ff 0f RSP: 0018:ffffc90002ba7d60 EFLAGS: 00010282 RAX: 00000000fffffff4 RBX: ffff88810f8b6c00 RCX: 0000000000000001 RDX: 0000000000000000 RSI: ffffffff843052a8 RDI: 0000000000000286 RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000001 R10: 0000000000000000 R11: 3993d5ed4366d7ed R12: ffff888127c68f38 R13: 0000000000000000 R14: ffff88811d882888 R15: 0000000001500000 do_blk_trace_setup+0x20e/0x300 kernel/trace/blktrace.c:578 __blk_trace_setup+0x53/0xb0 kernel/trace/blktrace.c:597 blk_trace_setup+0x3e/0x60 kernel/trace/blktrace.c:615 sg_ioctl_common+0x4c6/0xc60 drivers/scsi/sg.c:1120 sg_ioctl+0x2e/0x60 drivers/scsi/sg.c:1163 vfs_ioctl fs/ioctl.c:48 [inline] __do_sys_ioctl fs/ioctl.c:753 [inline] __se_sys_ioctl fs/ioctl.c:739 [inline] __x64_sys_ioctl+0x7c/0xb0 fs/ioctl.c:739 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45c8a9 Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f7c2f056c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00000000004e16e0 RCX: 000000000045c8a9 RDX: 0000000020000140 RSI: 00000000c0481273 RDI: 0000000000000004 RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 R13: 000000000000022a R14: 00000000004c4586 R15: 00007f7c2f0576d4 Kernel Offset: disabled Rebooting in 86400 seconds..