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: 1 PID: 3718 Comm: udevd Not tainted 5.5.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:do_last fs/namei.c:3205 [inline]
RIP: 0010:path_openat+0x1ef/0x2d90 fs/namei.c:3476
Code: 4d 8b 56 08 4d 8d 5a 58 4c 89 d8 48 c1 e8 03 42 80 3c 28 00 0f 85 7b 1e 00 00 4d 8b 62 58 49 8d 7c 24 04 48 89 f8 48 c1 e8 03 <42> 0f b6 14 28 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85
RSP: 0018:ffffc900033c7798 EFLAGS: 00010247
RAX: 0000000000000000 RBX: ffffc900033c7b48 RCX: 0000000000000004
RDX: 0000000000000003 RSI: 0000001479334d54 RDI: 0000000000000004
RBP: ffffc900033c7950 R08: ffff8880a74865bb R09: ffffc900033c7990
R10: ffff8880a1cb3600 R11: ffff8880a1cb3658 R12: 0000000000000000
R13: dffffc0000000000 R14: ffffc900033c7990 R15: ffffc900033c7990
FS:  00007ff80325d7a0(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd787aeb110 CR3: 00000000a4f9d000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 do_filp_open+0x177/0x250 fs/namei.c:3506
 do_open_execat+0xe1/0x4f0 fs/exec.c:856
 open_exec+0x2e/0x50 fs/exec.c:888
 load_elf_binary+0x4af/0x4b70 fs/binfmt_elf.c:759
 search_binary_handler+0x11f/0x620 fs/exec.c:1658
 exec_binprm fs/exec.c:1701 [inline]
 __do_execve_file.isra.35+0x1288/0x1f90 fs/exec.c:1821
 do_execveat_common fs/exec.c:1867 [inline]
 do_execve fs/exec.c:1884 [inline]
 __do_sys_execve fs/exec.c:1960 [inline]
 __se_sys_execve fs/exec.c:1955 [inline]
 __x64_sys_execve+0x8a/0xb0 fs/exec.c:1955
 do_syscall_64+0xca/0x5f0 arch/x86/entry/common.c:294
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7ff802941207
Code: 77 19 f4 48 89 d7 44 89 c0 0f 05 48 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 f7 d8 64 41 89 01 eb df b8 3b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 02 f3 c3 48 8b 15 00 8c 2d 00 f7 d8 64 89 02
RSP: 002b:00007ffde3a06b18 EFLAGS: 00000206 ORIG_RAX: 000000000000003b
RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff802941207
RDX: 0000000000ac11d0 RSI: 00007ffde3a06c10 RDI: 00007ffde3a07c20
RBP: 0000000000625500 R08: 0000000000001f42 R09: 0000000000001f42
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000ac11d0
R13: 0000000000000007 R14: 0000000000abc250 R15: 0000000000000005
Modules linked in:
---[ end trace 7a2b759e669d2c19 ]---
RIP: 0010:do_last fs/namei.c:3205 [inline]
RIP: 0010:path_openat+0x1ef/0x2d90 fs/namei.c:3476
Code: 4d 8b 56 08 4d 8d 5a 58 4c 89 d8 48 c1 e8 03 42 80 3c 28 00 0f 85 7b 1e 00 00 4d 8b 62 58 49 8d 7c 24 04 48 89 f8 48 c1 e8 03 <42> 0f b6 14 28 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85
RSP: 0018:ffffc900033c7798 EFLAGS: 00010247
RAX: 0000000000000000 RBX: ffffc900033c7b48 RCX: 0000000000000004
RDX: 0000000000000003 RSI: 0000001479334d54 RDI: 0000000000000004
RBP: ffffc900033c7950 R08: ffff8880a74865bb R09: ffffc900033c7990
R10: ffff8880a1cb3600 R11: ffff8880a1cb3658 R12: 0000000000000000
R13: dffffc0000000000 R14: ffffc900033c7990 R15: ffffc900033c7990
FS:  00007ff80325d7a0(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd787aeb110 CR3: 00000000a4f9d000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400