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: 9017 Comm: syz-executor410 Not tainted 5.2.0-next-20190717 #40
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:kstrtoull lib/kstrtox.c:123 [inline]
RIP: 0010:kstrtouint+0x85/0x1a0 lib/kstrtox.c:222
Code: 04 00 f3 f3 f3 65 48 8b 04 25 28 00 00 00 48 89 45 d0 31 c0 e8 6c 35 35 fe 4c 89 e2 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 04 02 4c 89 e2 83 e2 07 38 d0 7f 08 84 c0 0f 85 db 00 00 00
RSP: 0018:ffff8880997a79e0 EFLAGS: 00010246
RAX: dffffc0000000000 RBX: ffff8880997a7b38 RCX: ffffffff81c482dc
RDX: 0000000000000000 RSI: ffffffff833d4f84 RDI: 0000000000000000
RBP: ffff8880997a7a70 R08: ffff8880a17ce100 R09: ffffed1015d06c84
R10: ffffed1015d06c83 R11: ffff8880ae83641b R12: 0000000000000000
R13: 1ffff110132f4f3d R14: ffff8880997a7a48 R15: 0000000000000000
FS:  0000555556585880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000455340 CR3: 0000000095a49000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 fs_parse+0xde1/0x1080 fs/fs_parser.c:209
 fuse_parse_param+0xac/0x750 fs/fuse/inode.c:491
 vfs_parse_fs_param+0x2ca/0x540 fs/fs_context.c:145
 vfs_parse_fs_string+0x105/0x170 fs/fs_context.c:188
 generic_parse_monolithic+0x181/0x200 fs/fs_context.c:228
 parse_monolithic_mount_data+0x69/0x90 fs/fs_context.c:708
 do_new_mount fs/namespace.c:2779 [inline]
 do_mount+0x1369/0x1c30 fs/namespace.c:3103
 ksys_mount+0xdb/0x150 fs/namespace.c:3312
 __do_sys_mount fs/namespace.c:3326 [inline]
 __se_sys_mount fs/namespace.c:3323 [inline]
 __x64_sys_mount+0xbe/0x150 fs/namespace.c:3323
 do_syscall_64+0xfd/0x6a0 arch/x86/entry/common.c:296
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x440299
Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 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 0f 83 5b 14 fc ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fff19b997e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007fff19b997f0 RCX: 0000000000440299
RDX: 0000000020000080 RSI: 00000000200000c0 RDI: 0000000000000000
RBP: 00000000006cb018 R08: 00000000200002c0 R09: 65732f636f72702f
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000401b80
R13: 0000000000401c10 R14: 0000000000000000 R15: 0000000000000000
Modules linked in:
---[ end trace 8c219e63b0160ea4 ]---
RIP: 0010:kstrtoull lib/kstrtox.c:123 [inline]
RIP: 0010:kstrtouint+0x85/0x1a0 lib/kstrtox.c:222
Code: 04 00 f3 f3 f3 65 48 8b 04 25 28 00 00 00 48 89 45 d0 31 c0 e8 6c 35 35 fe 4c 89 e2 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 04 02 4c 89 e2 83 e2 07 38 d0 7f 08 84 c0 0f 85 db 00 00 00
RSP: 0018:ffff8880997a79e0 EFLAGS: 00010246
RAX: dffffc0000000000 RBX: ffff8880997a7b38 RCX: ffffffff81c482dc
RDX: 0000000000000000 RSI: ffffffff833d4f84 RDI: 0000000000000000
RBP: ffff8880997a7a70 R08: ffff8880a17ce100 R09: ffffed1015d06c84
R10: ffffed1015d06c83 R11: ffff8880ae83641b R12: 0000000000000000
R13: 1ffff110132f4f3d R14: ffff8880997a7a48 R15: 0000000000000000
FS:  0000555556585880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000455340 CR3: 0000000095a49000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400