generic_shutdown_super+0x63/0x310 fs/super.c:472 kill_anon_super fs/super.c:1085 [inline] kill_litter_super+0x71/0xa0 fs/super.c:1094 deactivate_locked_super+0xa7/0xf0 fs/super.c:331 cleanup_mnt+0x494/0x520 fs/namespace.c:1186 task_work_run+0x243/0x300 kernel/task_work.c:179 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 25291 at mm/huge_memory.c:2465 __split_huge_page_tail+0x81c/0x1080 mm/huge_memory.c:2465 Modules linked in: CPU: 0 PID: 25291 Comm: syz-executor.5 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 c7 9c a6 ff 48 ff cb e9 1a fd ff ff e8 ba 9c a6 ff 4c 89 ef 48 c7 c6 80 5d bb 8a e8 6b f0 e3 ff c6 05 d0 17 30 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:ffffc90004c87288 EFLAGS: 00010046 RAX: d519c1db39f1d200 RBX: 1ffffd4000568885 RCX: ffffffff8169265b RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8e278328 RBP: ffffea0002b40008 R08: dffffc0000000000 R09: fffffbfff1c4f066 R10: fffffbfff1c4f066 R11: 1ffffffff1c4f065 R12: ffffea0002b44400 R13: ffffea0002b40000 R14: 1ffffd4000568001 R15: ffffea0002b44428 FS: 00007fee3b719700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000002012b000 CR3: 00000000225eb000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 000000000000fcab DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: __split_huge_page+0x403/0x1df0 mm/huge_memory.c:2527 split_huge_page_to_list+0x101d/0x1c90 mm/huge_memory.c:2756 split_folio_to_list include/linux/huge_mm.h:444 [inline] split_folio include/linux/huge_mm.h:449 [inline] truncate_inode_partial_folio+0x3f0/0x960 mm/truncate.c:243 shmem_undo_range+0xf79/0x2290 mm/shmem.c:970 shmem_truncate_range mm/shmem.c:1034 [inline] shmem_fallocate+0x45b/0x11a0 mm/shmem.c:2742 vfs_fallocate+0x515/0x670 fs/open.c:323 madvise_remove+0x218/0x280 mm/madvise.c:981 madvise_vma_behavior mm/madvise.c:1005 [inline] madvise_walk_vmas mm/madvise.c:1240 [inline] do_madvise+0x89d/0x2000 mm/madvise.c:1419 __do_sys_madvise mm/madvise.c:1432 [inline] __se_sys_madvise mm/madvise.c:1430 [inline] __x64_sys_madvise+0xa2/0xb0 mm/madvise.c:1430 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fee3aa8b5a9 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:00007fee3b719168 EFLAGS: 00000246 ORIG_RAX: 000000000000001c RAX: ffffffffffffffda RBX: 00007fee3ababf80 RCX: 00007fee3aa8b5a9 RDX: 0000000000000009 RSI: 0000000000600003 RDI: 0000000020000000 RBP: 00007fee3aae67b0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe2dd0564f R14: 00007fee3b719300 R15: 0000000000022000