validate_nla: 30 callbacks suppressed
netlink: 'syz-executor.3': attribute type 1 has an invalid length.
netlink: 'syz-executor.3': attribute type 1 has an invalid length.
Cannot find add_set index 0 as target
------------[ cut here ]------------
kernel BUG at arch/x86/mm/physaddr.c:27!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 18244 Comm: udevd Not tainted 4.19.108-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__phys_addr+0xa7/0x110 arch/x86/mm/physaddr.c:27
Code: 1f 5d 08 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 a0 a2 37 00 48 85 db 75 0d e8 06 a1 37 00 4c 89 e0 5b 5d 41 5c c3 e8 f9 a0 37 00 <0f> 0b e8 f2 a0 37 00 48 c7 c0 10 50 a7 88 48 ba 00 00 00 00 00 fc
RSP: 0018:ffff88802e447c68 EFLAGS: 00010293
RAX: ffff888000c000c0 RBX: 0007700007700770 RCX: ffffffff81300178
RDX: 0000000000000000 RSI: ffffffff813001d7 RDI: 0000000000000006
RBP: 0007700087700770 R08: ffff888000c000c0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0007e78007700770
R13: ffff88802e447cc0 R14: 0000000000000000 R15: 0000000000000286
FS:  00007fea7284d7a0(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffdac68f9e8 CR3: 0000000080258000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 virt_to_head_page include/linux/mm.h:653 [inline]
 qlink_to_cache mm/kasan/quarantine.c:127 [inline]
 qlist_free_all+0xbb/0x140 mm/kasan/quarantine.c:163
 quarantine_reduce+0x164/0x1a0 mm/kasan/quarantine.c:259
 kasan_kmalloc+0x95/0xe0 mm/kasan/kasan.c:538
 slab_post_alloc_hook mm/slab.h:445 [inline]
 slab_alloc mm/slab.c:3397 [inline]
 kmem_cache_alloc+0x114/0x710 mm/slab.c:3557
 getname_flags fs/namei.c:140 [inline]
 getname_flags+0xd2/0x5b0 fs/namei.c:129
 user_path_at_empty+0x2a/0x50 fs/namei.c:2609
 do_readlinkat+0xcd/0x300 fs/stat.c:394
 __do_sys_readlink fs/stat.c:427 [inline]
 __se_sys_readlink fs/stat.c:424 [inline]
 __x64_sys_readlink+0x74/0xb0 fs/stat.c:424
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7fea71f56577
Code: f0 ff ff 77 02 f3 c3 48 8b 15 bd 38 2b 00 f7 d8 64 89 02 83 c8 ff c3 90 90 90 90 90 90 90 90 90 90 90 90 b8 59 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 91 38 2b 00 31 d2 48 29 c2 64
RSP: 002b:00007ffdac6901c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000059
RAX: ffffffffffffffda RBX: 0000000001a1b030 RCX: 00007fea71f56577
RDX: 0000000000000400 RSI: 00007ffdac6901d0 RDI: 00007ffdac6906b0
RBP: 00007ffdac690ef0 R08: 00007ffdac690ef0 R09: 00007fea71faadc0
R10: 7665642f7379732f R11: 0000000000000246 R12: 00007ffdac6906b0
R13: 0000000000000400 R14: 0000000001a1b030 R15: 0000000001a53a00
Modules linked in:
---[ end trace 8f4377f4735e59d1 ]---
RIP: 0010:__phys_addr+0xa7/0x110 arch/x86/mm/physaddr.c:27
Code: 1f 5d 08 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 a0 a2 37 00 48 85 db 75 0d e8 06 a1 37 00 4c 89 e0 5b 5d 41 5c c3 e8 f9 a0 37 00 <0f> 0b e8 f2 a0 37 00 48 c7 c0 10 50 a7 88 48 ba 00 00 00 00 00 fc
RSP: 0018:ffff88802e447c68 EFLAGS: 00010293
RAX: ffff888000c000c0 RBX: 0007700007700770 RCX: ffffffff81300178
RDX: 0000000000000000 RSI: ffffffff813001d7 RDI: 0000000000000006
RBP: 0007700087700770 R08: ffff888000c000c0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0007e78007700770
R13: ffff88802e447cc0 R14: 0000000000000000 R15: 0000000000000286
FS:  00007fea7284d7a0(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffdac68f9e8 CR3: 0000000080258000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400