WARNING: CPU: 1 PID: 26845 at mm/huge_memory.c:2465 __split_huge_page_tail+0x81c/0x1080 mm/huge_memory.c:2465
Modules linked in:
CPU: 1 PID: 26845 Comm: syz-executor.2 Not tainted 6.1.0-rc2-syzkaller-00105-gb229b6ca5abb #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022
RIP: 0010:__split_huge_page_tail+0x81c/0x1080 mm/huge_memory.c:2465
Code: ff ff e8 97 80 a7 ff 48 ff cb e9 1a fd ff ff e8 8a 80 a7 ff 4c 89 ef 48 c7 c6 c0 9d 9b 8a e8 cb 1f e4 ff c6 05 e1 f5 18 0c 01 <0f> 0b e9 cb fb ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c 29 f8 ff
RSP: 0018:ffffc9000bc3f528 EFLAGS: 00010046
RAX: c2e8489e1146e800 RBX: 1ffffd4000581ffd RCX: ffffffff8167b27b
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8e0dafa8
RBP: ffffea0002c08008 R08: dffffc0000000000 R09: fffffbfff1c1b5f6
R10: fffffbfff1c1b5f6 R11: 1ffffffff1c1b5f5 R12: ffffea0002c0ffc0
R13: ffffea0002c08000 R14: 1ffffd4000581001 R15: ffffea0002c0ffe8
FS:  00007f9613a39700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c003b00c30 CR3: 0000000017616000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __split_huge_page+0x403/0x1df0 mm/huge_memory.c:2527
 split_huge_page_to_list+0xf26/0x1bd0 mm/huge_memory.c:2756
 split_huge_page include/linux/huge_mm.h:188 [inline]
 deferred_split_scan+0x683/0x8b0 mm/huge_memory.c:2882
 do_shrink_slab+0x4e1/0xa00 mm/vmscan.c:842
 shrink_slab+0x1e6/0x340 mm/vmscan.c:1002
 drop_slab_node mm/vmscan.c:1037 [inline]
 drop_slab+0x185/0x2c0 mm/vmscan.c:1047
 drop_caches_sysctl_handler+0xb1/0x160 fs/drop_caches.c:66
 proc_sys_call_handler+0x576/0x890 fs/proc/proc_sysctl.c:604
 call_write_iter include/linux/fs.h:2191 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x7dc/0xc50 fs/read_write.c:584
 ksys_write+0x177/0x2a0 fs/read_write.c:637
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f9612c8b5a9
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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f9613a39168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f9612dabf80 RCX: 00007f9612c8b5a9
RDX: 0000000000000069 RSI: 0000000020000040 RDI: 0000000000000005
RBP: 00007f9612ce67b0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff8219d82f R14: 00007f9613a39300 R15: 0000000000022000
 </TASK>