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WARNING: CPU: 1 PID: 6032 at mm/vmscan.c:681 register_shrinker_prepared+0xe9/0x120
Modules linked in:
CPU: 1 PID: 6032 Comm: syz-executor.5 Not tainted 5.19.0-rc1-next-20220606 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RIP: 0010:register_shrinker_prepared+0xe9/0x120
Code: 00 31 ff 89 c5 89 c6 e8 85 af e4 ff 85 ed 75 15 e8 ac b2 e4 ff 48 c7 c7 60 74 28 85 5b 5d 41 5c e9 3c 05 c8 ff e8 97 b2 e4 ff <0f> 0b eb e2 e8 ce bf 17 00 eb c0 48 89 df e8 54 c0 17 00 eb 89 e8
RSP: 0018:ffff888042667d70 EFLAGS: 00010212
RAX: 0000000000001d76 RBX: ffff88801daf4778 RCX: ffffc9000a829000
RDX: 0000000000040000 RSI: ffffffff815f98c9 RDI: 0000000000000005
RBP: 00000000fffffff4 R08: 0000000000000005 R09: 0000000000000000
R10: 00000000fffffff4 R11: 0000000000000001 R12: ffff88801b6ca778
R13: ffff88801b6ca150 R14: ffff88801b6ca000 R15: ffffffff8535e2a0
FS:  00007fd14cc79700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd14cc78f78 CR3: 0000000019e4a000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 sget_fc+0x5c0/0x7a0
 get_tree_nodev+0x24/0x1d0
 vfs_get_tree+0x8e/0x2f0
 __do_sys_fsconfig+0x8d6/0xc20
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x46/0xb0
RIP: 0033:0x7fd14f703b19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fd14cc79188 EFLAGS: 00000246 ORIG_RAX: 00000000000001af
RAX: ffffffffffffffda RBX: 00007fd14f816f60 RCX: 00007fd14f703b19
RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005
RBP: 00007fd14cc791d0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
R13: 00007ffdfb05bb4f R14: 00007fd14cc79300 R15: 0000000000022000
 </TASK>
irq event stamp: 1739
hardirqs last  enabled at (1765): [<ffffffff812aeb28>] __up_console_sem+0x78/0x80
hardirqs last disabled at (1788): [<ffffffff812aeb0d>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (1070): [<ffffffff81166d33>] __irq_exit_rcu+0x113/0x170
softirqs last disabled at (1817): [<ffffffff81166d33>] __irq_exit_rcu+0x113/0x170
---[ end trace 0000000000000000 ]---