------------[ cut here ]------------ kernel BUG at net/phonet/socket.c:213! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 16721 Comm: syz-executor.1 Not tainted 5.15.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:pn_socket_autobind net/phonet/socket.c:213 [inline] RIP: 0010:pn_socket_autobind+0x13c/0x160 net/phonet/socket.c:202 Code: 44 05 00 00 00 00 00 48 8b 44 24 58 65 48 2b 04 25 28 00 00 00 75 26 48 83 c4 60 44 89 e0 5b 5d 41 5c 41 5d c3 e8 b4 f0 2a f9 <0f> 0b e8 3d 5e 71 f9 eb 9f e8 56 5e 71 f9 e9 6d ff ff ff e8 bc ca RSP: 0018:ffffc9000b83fc40 EFLAGS: 00010212 RAX: 0000000000000095 RBX: 0000000000000000 RCX: ffffc90006032000 RDX: 0000000000040000 RSI: ffffffff884c81dc RDI: 0000000000000003 RBP: 1ffff92001707f88 R08: 00000000ffffffea R09: 0000000000000000 R10: ffffffff884c819c R11: 0000000000000000 R12: 0000000000000000 R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8880999f3a00 FS: 00007fe23c712700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020000000 CR3: 0000000039434000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: pn_socket_connect+0xfc/0x970 net/phonet/socket.c:227 __sys_connect_file+0x155/0x1a0 net/socket.c:1896 __sys_connect+0x161/0x190 net/socket.c:1913 __do_sys_connect net/socket.c:1923 [inline] __se_sys_connect net/socket.c:1920 [inline] __x64_sys_connect+0x6f/0xb0 net/socket.c:1920 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7fe23f19cae9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fe23c712188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a RAX: ffffffffffffffda RBX: 00007fe23f2aff60 RCX: 00007fe23f19cae9 RDX: 0000000000000010 RSI: 0000000020000000 RDI: 0000000000000003 RBP: 00007fe23f1f6f25 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffcbaeb4bff R14: 00007fe23c712300 R15: 0000000000022000 Modules linked in: ---[ end trace 86eb8728918fda46 ]--- RIP: 0010:pn_socket_autobind net/phonet/socket.c:213 [inline] RIP: 0010:pn_socket_autobind+0x13c/0x160 net/phonet/socket.c:202 Code: 44 05 00 00 00 00 00 48 8b 44 24 58 65 48 2b 04 25 28 00 00 00 75 26 48 83 c4 60 44 89 e0 5b 5d 41 5c 41 5d c3 e8 b4 f0 2a f9 <0f> 0b e8 3d 5e 71 f9 eb 9f e8 56 5e 71 f9 e9 6d ff ff ff e8 bc ca RSP: 0018:ffffc9000b83fc40 EFLAGS: 00010212 RAX: 0000000000000095 RBX: 0000000000000000 RCX: ffffc90006032000 RDX: 0000000000040000 RSI: ffffffff884c81dc RDI: 0000000000000003 RBP: 1ffff92001707f88 R08: 00000000ffffffea R09: 0000000000000000 R10: ffffffff884c819c R11: 0000000000000000 R12: 0000000000000000 R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8880999f3a00 FS: 00007fe23c712700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020000000 CR3: 0000000039434000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400