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: 6815 Comm: syz-executor.2 Not tainted 5.1.0-rc3-next-20190402 #16
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:allow_write_access include/linux/fs.h:2871 [inline]
RIP: 0010:load_elf_binary+0x167c/0x5b10 fs/binfmt_elf.c:1179
Code: b8 fe ff ff e8 e5 58 db ff e8 90 e9 a2 ff 48 8b 85 f8 fe ff ff 48 8d 78 20 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 b2 3e 00 00 4c 8b bd f8 fe ff ff be 04 00 00 00
RSP: 0018:ffff88803513fbe8 EFLAGS: 00010207
RAX: dffffc0000000000 RBX: 00000000fffffffe RCX: ffffc90005b45000
RDX: 0000000000000003 RSI: ffffffff81cd9750 RDI: 000000000000001e
RBP: ffff88803513fd68 R08: ffff88804edca000 R09: ffffed1015d05bd0
R10: ffffed1015d05bcf R11: ffff8880ae82de7b R12: 0000000000000000
R13: ffff888095c2f580 R14: ffff888098b816c0 R15: ffff888093f69480
FS:  00007efc74722700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000128ffd0 CR3: 0000000056e2f000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 search_binary_handler fs/exec.c:1656 [inline]
 search_binary_handler+0x17f/0x570 fs/exec.c:1634
 exec_binprm fs/exec.c:1698 [inline]
 __do_execve_file.isra.0+0x1394/0x23f0 fs/exec.c:1818
 do_execveat_common fs/exec.c:1865 [inline]
 do_execveat fs/exec.c:1893 [inline]
 __do_sys_execveat fs/exec.c:1969 [inline]
 __se_sys_execveat fs/exec.c:1961 [inline]
 __x64_sys_execveat+0xed/0x130 fs/exec.c:1961
 do_syscall_64+0x103/0x610 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:00007efc74721c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142
RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000004582b9
RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003
RBP: 000000000073bf00 R08: 0000000000001000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007efc747226d4
R13: 00000000004be80b R14: 00000000004cf510 R15: 00000000ffffffff
Modules linked in:
---[ end trace c44458d74ca20a01 ]---
RIP: 0010:allow_write_access include/linux/fs.h:2871 [inline]
RIP: 0010:load_elf_binary+0x167c/0x5b10 fs/binfmt_elf.c:1179
Code: b8 fe ff ff e8 e5 58 db ff e8 90 e9 a2 ff 48 8b 85 f8 fe ff ff 48 8d 78 20 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 b2 3e 00 00 4c 8b bd f8 fe ff ff be 04 00 00 00
RSP: 0018:ffff88803513fbe8 EFLAGS: 00010207
RAX: dffffc0000000000 RBX: 00000000fffffffe RCX: ffffc90005b45000
RDX: 0000000000000003 RSI: ffffffff81cd9750 RDI: 000000000000001e
RBP: ffff88803513fd68 R08: ffff88804edca000 R09: ffffed1015d05bd0
R10: ffffed1015d05bcf R11: ffff8880ae82de7b R12: 0000000000000000
R13: ffff888095c2f580 R14: ffff888098b816c0 R15: ffff888093f69480
FS:  00007efc74722700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fcfa6d02518 CR3: 0000000056e2f000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600