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kernel BUG at mm/kmsan/kmsan.c:693!
invalid opcode: 0000 [#1] SMP
CPU: 1 PID: 11003 Comm: syz-executor.0 Not tainted 5.0.0+ #15
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:kmsan_internal_check_memory+0xb45/0xb80 mm/kmsan/kmsan.c:691
Code: 65 8b 34 25 04 90 03 00 65 48 8b 14 25 90 0d 04 00 48 c7 c7 4c 6c 81 8b 31 c0 e8 f6 fe 79 ff 0f 0b 0f 0b e8 cd 23 56 ff 0f 0b <0f> 0b e8 b4 d1 79 ff 85 c0 75 1f 65 8b 34 25 04 90 03 00 65 48 8b
RSP: 0018:ffff8880595dfac8 EFLAGS: 00010046
RAX: 0000000000000002 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 000007ffffffffff RDI: ffff8880595efc48
RBP: ffff8880595dfb78 R08: 000000000000611b R09: ffff88812fd39010
R10: 0000000000000000 R11: 0000000000000000 R12: 00000000cb6000ae
R13: 0000000000000000 R14: 0000000000000202 R15: 0000000000000008
FS:  0000000002865940(0000) GS:ffff88812fd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000286e978 CR3: 000000005959c000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 kmsan_check_memory+0xd/0x10 mm/kmsan/kmsan.c:701
 filldir+0x48f/0xaf0 fs/readdir.c:192
 dir_emit_dot include/linux/fs.h:3475 [inline]
 dir_emit_dots include/linux/fs.h:3486 [inline]
 dcache_readdir+0x315/0xc60 fs/libfs.c:192
 iterate_dir+0x3dc/0x880 fs/readdir.c:53
 __do_sys_getdents fs/readdir.c:231 [inline]
 __se_sys_getdents+0x27d/0x5c0 fs/readdir.c:212
 __x64_sys_getdents+0x4a/0x70 fs/readdir.c:212
 do_syscall_64+0xbc/0xf0 arch/x86/entry/common.c:291
 entry_SYSCALL_64_after_hwframe+0x63/0xe7
RIP: 0033:0x45647b
Code: 02 74 b6 31 f6 eb b9 0f 1f 84 00 00 00 00 00 41 57 41 56 48 63 ff 41 55 41 54 b8 4e 00 00 00 55 53 48 89 f3 48 83 ec 08 0f 05 <48> 3d 00 f0 ff ff 77 55 4c 8d 24 06 49 89 c5 4c 39 e6 73 33 90 0f
RSP: 002b:0000000000a4ec20 EFLAGS: 00000202 ORIG_RAX: 000000000000004e
RAX: ffffffffffffffda RBX: 0000000002866970 RCX: 000000000045647b
RDX: 0000000000008000 RSI: 0000000002866970 RDI: 0000000000000003
RBP: 0000000002866970 R08: 0000000000000001 R09: 0000000002865940
R10: 0000000000000000 R11: 0000000000000202 R12: ffffffffffffffd4
R13: 0000000000000016 R14: 0000000000000000 R15: 0000000000a4fdc0
Modules linked in:
---[ end trace 5e7687c0dac7f85d ]---
RIP: 0010:kmsan_internal_check_memory+0xb45/0xb80 mm/kmsan/kmsan.c:691
Code: 65 8b 34 25 04 90 03 00 65 48 8b 14 25 90 0d 04 00 48 c7 c7 4c 6c 81 8b 31 c0 e8 f6 fe 79 ff 0f 0b 0f 0b e8 cd 23 56 ff 0f 0b <0f> 0b e8 b4 d1 79 ff 85 c0 75 1f 65 8b 34 25 04 90 03 00 65 48 8b
RSP: 0018:ffff8880595dfac8 EFLAGS: 00010046
RAX: 0000000000000002 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 000007ffffffffff RDI: ffff8880595efc48
RBP: ffff8880595dfb78 R08: 000000000000611b R09: ffff88812fd39010
R10: 0000000000000000 R11: 0000000000000000 R12: 00000000cb6000ae
R13: 0000000000000000 R14: 0000000000000202 R15: 0000000000000008
FS:  0000000002865940(0000) GS:ffff88812fd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000286e978 CR3: 000000005959c000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400