folio_batch_release include/linux/pagevec.h:101 [inline]
 truncate_inode_pages_range+0x346/0xda0 mm/truncate.c:379
 kill_bdev block/bdev.c:91 [inline]
 set_blocksize+0x32a/0x500 block/bdev.c:207
 blkdev_bszset+0x196/0x220 block/ioctl.c:548
 blkdev_ioctl+0x430/0x6d0 block/ioctl.c:687
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:906 [inline]
 __se_sys_ioctl+0xf9/0x170 fs/ioctl.c:892
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xf6/0x210 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
------------[ cut here ]------------
kernel BUG at mm/filemap.c:868!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 1 UID: 0 PID: 7350 Comm: syz.5.150 Not tainted 6.15.0-rc4-syzkaller-00052-g4f79eaa2ceac #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
RIP: 0010:__filemap_add_folio+0x11ad/0x12f0 mm/filemap.c:867
Code: 80 c9 ff 4c 89 e7 48 c7 c6 c0 0a 74 8b e8 9b 91 0e 00 90 0f 0b e8 73 80 c9 ff 4c 89 e7 48 c7 c6 a0 01 74 8b e8 84 91 0e 00 90 <0f> 0b e8 5c 80 c9 ff 4c 89 e7 48 c7 c6 c0 0a 74 8b e8 6d 91 0e 00
RSP: 0018:ffffc9000af4f2e0 EFLAGS: 00010246
RAX: a923ff8531be2e00 RBX: 0000000000000002 RCX: 0000000000000000
RDX: 0000000000000007 RSI: ffffffff8d73675f RDI: 00000000ffffffff
RBP: ffffc9000af4f448 R08: ffffffff8f7daa77 R09: 1ffffffff1efb54e
R10: dffffc0000000000 R11: fffffbfff1efb54f R12: ffffea00018fd400
R13: dffffc0000000000 R14: ffffea00018fd408 R15: 0000000000000003
FS:  00007ff11dfd56c0(0000) GS:ffff888126200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055f0ea52e950 CR3: 00000000762b6000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 filemap_add_folio+0xd5/0x270 mm/filemap.c:969
 ra_alloc_folio mm/readahead.c:448 [inline]
 page_cache_ra_order+0x74c/0xc70 mm/readahead.c:509
 filemap_get_pages+0x43c/0x1eb0 mm/filemap.c:2591
 filemap_splice_read+0x4fc/0xbc0 mm/filemap.c:2981
 do_splice_read fs/splice.c:979 [inline]
 splice_direct_to_actor+0x4a6/0xcc0 fs/splice.c:1083
 do_splice_direct_actor fs/splice.c:1201 [inline]
 do_splice_direct+0x181/0x270 fs/splice.c:1227
 do_sendfile+0x4da/0x7d0 fs/read_write.c:1368
 __do_sys_sendfile64 fs/read_write.c:1429 [inline]
 __se_sys_sendfile64+0x13e/0x190 fs/read_write.c:1415
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xf6/0x210 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ff12018e969
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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ff11dfd5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00007ff1203b6080 RCX: 00007ff12018e969
RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004
RBP: 00007ff120210ab1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000fffe82 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007ff1203b6080 R15: 00007ffd321a5078
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__filemap_add_folio+0x11ad/0x12f0 mm/filemap.c:867
Code: 80 c9 ff 4c 89 e7 48 c7 c6 c0 0a 74 8b e8 9b 91 0e 00 90 0f 0b e8 73 80 c9 ff 4c 89 e7 48 c7 c6 a0 01 74 8b e8 84 91 0e 00 90 <0f> 0b e8 5c 80 c9 ff 4c 89 e7 48 c7 c6 c0 0a 74 8b e8 6d 91 0e 00
RSP: 0018:ffffc9000af4f2e0 EFLAGS: 00010246
RAX: a923ff8531be2e00 RBX: 0000000000000002 RCX: 0000000000000000
RDX: 0000000000000007 RSI: ffffffff8d73675f RDI: 00000000ffffffff
RBP: ffffc9000af4f448 R08: ffffffff8f7daa77 R09: 1ffffffff1efb54e
R10: dffffc0000000000 R11: fffffbfff1efb54f R12: ffffea00018fd400
R13: dffffc0000000000 R14: ffffea00018fd408 R15: 0000000000000003
FS:  00007ff11dfd56c0(0000) GS:ffff888126200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fafaa6803b0 CR3: 00000000762b6000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400