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kernel BUG at mm/slab.c:2899!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 16605 Comm: udevd Not tainted 5.2.0-rc2+ #10
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:alloc_block mm/slab.c:2899 [inline]
RIP: 0010:cache_alloc_refill mm/slab.c:2958 [inline]
RIP: 0010:____cache_alloc mm/slab.c:3061 [inline]
RIP: 0010:____cache_alloc mm/slab.c:3044 [inline]
RIP: 0010:__do_cache_alloc mm/slab.c:3283 [inline]
RIP: 0010:slab_alloc mm/slab.c:3318 [inline]
RIP: 0010:kmem_cache_alloc+0x5f8/0x6f0 mm/slab.c:3488
Code: 45 c8 4c 89 62 08 48 89 53 08 48 89 4b 10 4c 89 60 48 41 f6 45 23 40 0f 84 3d ff ff ff 48 c7 43 20 00 00 00 00 e9 30 ff ff ff <0f> 0b 0f 0b c7 46 0c 01 00 00 00 e9 42 ff ff ff 0f 1f 44 00 00 8b
RSP: 0018:ffff88804869fc08 EFLAGS: 00010082
RAX: 0000000000000001 RBX: ffffea000121a900 RCX: ffff8880aa592438
RDX: ffff8880aa592438 RSI: 0000000000000000 RDI: ffff8880aa592400
RBP: ffff88804869fc70 R08: 1ffff110090d3f6e R09: 0000000000000004
R10: ffffed10090d3f6e R11: 0000000000000003 R12: ffff8880aa594c40
R13: ffff8880aa594c40 R14: 0000000000000004 R15: ffff8880ae93ff48
FS:  00007fa818d3f7a0(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa818d46000 CR3: 0000000068d7d000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 getname_flags fs/namei.c:138 [inline]
 getname_flags+0xd6/0x5b0 fs/namei.c:128
 user_path_at_empty+0x2f/0x50 fs/namei.c:2606
 user_path_at include/linux/namei.h:60 [inline]
 vfs_statx+0x129/0x200 fs/stat.c:187
 vfs_stat include/linux/fs.h:3193 [inline]
 __do_sys_newstat+0xa4/0x130 fs/stat.c:341
 __se_sys_newstat fs/stat.c:337 [inline]
 __x64_sys_newstat+0x54/0x80 fs/stat.c:337
 do_syscall_64+0xfd/0x680 arch/x86/entry/common.c:301
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7fa818446c65
Code: 00 00 00 e8 5d 01 00 00 48 83 c4 18 c3 90 90 90 90 90 90 90 90 83 ff 01 48 89 f0 77 18 48 89 c7 48 89 d6 b8 04 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 17 f3 c3 90 48 8b 05 a1 51 2b 00 64 c7 00 16
RSP: 002b:00007ffdb350cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
RAX: ffffffffffffffda RBX: 0000000000000702 RCX: 00007fa818446c65
RDX: 00007ffdb350cfb0 RSI: 00007ffdb350cfb0 RDI: 00007ffdb350d840
RBP: 00000000000003e9 R08: 00000000020cefd0 R09: 00007fa81849d3d0
R10: 7269762f73656369 R11: 0000000000000246 R12: 00000000020cefd0
R13: 0000000000000001 R14: 0000000000000000 R15: 00000000020e8c99
Modules linked in:

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