RSP: 002b:00007fe634a7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
RAX: ffffffffffffffda RBX: 00007fe634a7bc90 RCX: 00000000004582b9
RDX: 0000000000000073 RSI: 0000000000000002 RDI: 0000000000000002
RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe634a7c6d4
R13: 00000000004c679a R14: 00000000004dbeb8 R15: 0000000000000003
kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 7147 Comm: syz-executor.1 Not tainted 5.1.0-rc1+ #1
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:d_alloc_pseudo+0x1e/0x50 fs/dcache.c:1749
Code: 5d c3 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 48 83 ec 08 e8 23 f3 ff ff 48 ba 00 00 00 00 00 fc ff df 48 89 c1 48 c1 e9 03 <0f> b6 14 11 84 d2 74 05 80 fa 03 7e 08 81 08 00 00 00 40 c9 c3 48
RSP: 0018:ffff8880853dfd10 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 1ffff11010a7bfaa RCX: 0000000000000000
RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000282
RBP: ffff8880853dfd18 R08: ffffed1015d45bc8 R09: ffffed1015d45bc7
R10: ffffed1015d45bc7 R11: ffff8880aea2de3b R12: ffff8880853dfdf0
R13: dffffc0000000000 R14: ffff88821b69e620 R15: ffff88821b69e628
FS:  00007fe634a7c700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000073c061 CR3: 0000000093528000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 alloc_file_pseudo+0xe5/0x260 fs/file_table.c:224
 sock_alloc_file+0x39/0x160 net/socket.c:394
 sock_map_fd net/socket.c:417 [inline]
 __sys_socket+0x102/0x1d0 net/socket.c:1372
 __do_sys_socket net/socket.c:1377 [inline]
 __se_sys_socket net/socket.c:1375 [inline]
 __x64_sys_socket+0x6e/0xb0 net/socket.c:1375
 do_syscall_64+0xd6/0x4e0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x4582b9
Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fe634a7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
RAX: ffffffffffffffda RBX: 00007fe634a7bc90 RCX: 00000000004582b9
RDX: 0000000000000073 RSI: 0000000000000002 RDI: 0000000000000002
RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe634a7c6d4
R13: 00000000004c679a R14: 00000000004dbeb8 R15: 0000000000000003
Modules linked in:
---[ end trace 5ac1b9622246c1c6 ]---
RIP: 0010:d_alloc_pseudo+0x1e/0x50 fs/dcache.c:1749
Code: 5d c3 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 48 83 ec 08 e8 23 f3 ff ff 48 ba 00 00 00 00 00 fc ff df 48 89 c1 48 c1 e9 03 <0f> b6 14 11 84 d2 74 05 80 fa 03 7e 08 81 08 00 00 00 40 c9 c3 48
RSP: 0018:ffff8880853dfd10 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 1ffff11010a7bfaa RCX: 0000000000000000
RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000282
RBP: ffff8880853dfd18 R08: ffffed1015d45bc8 R09: ffffed1015d45bc7
R10: ffffed1015d45bc7 R11: ffff8880aea2de3b R12: ffff8880853dfdf0
R13: dffffc0000000000 R14: ffff88821b69e620 R15: ffff88821b69e628
FS:  00007fe634a7c700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd8bbb73000 CR3: 0000000093528000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400