general protection fault, probably for non-canonical address 0x432000002060101: 0000 [#1] PREEMPT SMP CPU: 1 PID: 4194 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-00007-g559089e0a93d-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:virtio_transport_remove_sock+0x3a/0xd0 net/vmw_vsock/virtio_transport_common.c:869 Code: 49 bd 22 01 00 00 00 00 ad de 41 54 55 53 48 89 fb 48 83 ec 08 48 89 3c 24 e8 12 b9 08 fd 4c 8b a3 c8 04 00 00 49 8b 44 24 30 <48> 8b 18 48 8d 68 d0 48 83 eb 30 49 39 ec 75 05 eb 64 48 89 c3 e8 RSP: 0018:ffffc90002ab3b80 EFLAGS: 00010293 RAX: 0432000002060101 RBX: ffff8881196a5a80 RCX: 0000000000000000 RDX: ffff888116bb4d00 RSI: ffffffff842d4dbe RDI: ffff8881196a5a80 RBP: ffff8881196a5a80 R08: 0000000000000000 R09: 0000000000000002 R10: ffffffff842d60d3 R11: 000000000000000b R12: ffff888118eda200 R13: dead000000000122 R14: dead000000000100 R15: ffff8881121a5900 FS: 0000000000000000(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f1e52b82718 CR3: 000000011963a000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: virtio_transport_release+0x51/0x430 net/vmw_vsock/virtio_transport_common.c:980 __vsock_release+0x4d/0x320 net/vmw_vsock/af_vsock.c:810 vsock_release+0x14/0x30 net/vmw_vsock/af_vsock.c:888 __sock_release+0x47/0xd0 net/socket.c:650 sock_close+0x15/0x20 net/socket.c:1318 __fput+0x105/0x430 fs/file_table.c:317 task_work_run+0x73/0xb0 kernel/task_work.c:164 exit_task_work include/linux/task_work.h:37 [inline] do_exit+0x47e/0x1110 kernel/exit.c:795 do_group_exit+0x4b/0xf0 kernel/exit.c:925 get_signal+0xf8f/0xf90 kernel/signal.c:2864 arch_do_signal_or_restart+0x31/0x720 arch/x86/kernel/signal.c:867 exit_to_user_mode_loop kernel/entry/common.c:166 [inline] exit_to_user_mode_prepare+0xa7/0x160 kernel/entry/common.c:201 __syscall_exit_to_user_mode_work kernel/entry/common.c:283 [inline] syscall_exit_to_user_mode+0x1d/0x40 kernel/entry/common.c:294 do_syscall_64+0x42/0x80 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f1e51a89049 Code: Unable to access opcode bytes at RIP 0x7f1e51a8901f. RSP: 002b:00007f1e52ba3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 00007f1e51b9bf68 RCX: 00007f1e51a89049 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1e51b9bf68 RBP: 00007f1e51b9bf60 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1e51b9bf6c R13: 00007ffc02f0353f R14: 00007f1e52ba3300 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:virtio_transport_remove_sock+0x3a/0xd0 net/vmw_vsock/virtio_transport_common.c:869 Code: 49 bd 22 01 00 00 00 00 ad de 41 54 55 53 48 89 fb 48 83 ec 08 48 89 3c 24 e8 12 b9 08 fd 4c 8b a3 c8 04 00 00 49 8b 44 24 30 <48> 8b 18 48 8d 68 d0 48 83 eb 30 49 39 ec 75 05 eb 64 48 89 c3 e8 RSP: 0018:ffffc90002ab3b80 EFLAGS: 00010293 RAX: 0432000002060101 RBX: ffff8881196a5a80 RCX: 0000000000000000 RDX: ffff888116bb4d00 RSI: ffffffff842d4dbe RDI: ffff8881196a5a80 RBP: ffff8881196a5a80 R08: 0000000000000000 R09: 0000000000000002 R10: ffffffff842d60d3 R11: 000000000000000b R12: ffff888118eda200 R13: dead000000000122 R14: dead000000000100 R15: ffff8881121a5900 FS: 0000000000000000(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f1e52b82718 CR3: 0000000113850000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 49 bd 22 01 00 00 00 movabs $0xdead000000000122,%r13 7: 00 ad de a: 41 54 push %r12 c: 55 push %rbp d: 53 push %rbx e: 48 89 fb mov %rdi,%rbx 11: 48 83 ec 08 sub $0x8,%rsp 15: 48 89 3c 24 mov %rdi,(%rsp) 19: e8 12 b9 08 fd callq 0xfd08b930 1e: 4c 8b a3 c8 04 00 00 mov 0x4c8(%rbx),%r12 25: 49 8b 44 24 30 mov 0x30(%r12),%rax * 2a: 48 8b 18 mov (%rax),%rbx <-- trapping instruction 2d: 48 8d 68 d0 lea -0x30(%rax),%rbp 31: 48 83 eb 30 sub $0x30,%rbx 35: 49 39 ec cmp %rbp,%r12 38: 75 05 jne 0x3f 3a: eb 64 jmp 0xa0 3c: 48 89 c3 mov %rax,%rbx 3f: e8 .byte 0xe8