folios_put_refs+0x56f/0x740 mm/swap.c:992 folio_batch_release include/linux/pagevec.h:101 [inline] truncate_inode_pages_range+0x311/0xe50 mm/truncate.c:383 kill_bdev block/bdev.c:91 [inline] set_blocksize+0x2b8/0x500 block/bdev.c:207 blkdev_bszset+0x19b/0x240 block/ioctl.c:553 blkdev_ioctl+0x44e/0x6d0 block/ioctl.c:687 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl fs/ioctl.c:893 [inline] __x64_sys_ioctl+0x18e/0x210 fs/ioctl.c:893 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xcd/0x4c0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f ------------[ cut here ]------------ kernel BUG at mm/filemap.c:867! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 1 UID: 0 PID: 20852 Comm: syz.8.3762 Not tainted 6.16.0-rc3-syzkaller-00233-g35e261cd95dd #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:__filemap_add_folio+0xf53/0x11d0 mm/filemap.c:867 Code: c5 c8 ff 48 c7 c6 40 16 b9 8b 4c 89 ef e8 65 13 11 00 90 0f 0b e8 4d c5 c8 ff 48 c7 c6 a0 16 b9 8b 4c 89 ef e8 4e 13 11 00 90 <0f> 0b e8 36 c5 c8 ff 90 0f 0b 90 e9 f2 fb ff ff e8 28 c5 c8 ff 48 RSP: 0018:ffffc900049f78b0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000000 RDX: ffff8880336a1e00 RSI: ffffffff81f35a82 RDI: ffff8880336a2244 RBP: 0000000000112cc0 R08: 0000000000000001 R09: 0000000000000001 R10: ffffffff90a83257 R11: 0000000000000001 R12: 0000000000000004 R13: ffffea0001473b00 R14: 000000000003fff8 R15: 0000000000000002 FS: 0000555592a8c500(0000) GS:ffff888124857000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa4fd5b7d58 CR3: 000000007d2b3000 CR4: 0000000000350ef0 Call Trace: filemap_add_folio+0x10e/0x220 mm/filemap.c:969 ra_alloc_folio mm/readahead.c:448 [inline] page_cache_ra_order+0x586/0xd00 mm/readahead.c:509 do_sync_mmap_readahead mm/filemap.c:3271 [inline] filemap_fault+0x1465/0x26c0 mm/filemap.c:3412 __do_fault+0x10d/0x490 mm/memory.c:5169 do_shared_fault mm/memory.c:5654 [inline] do_fault mm/memory.c:5728 [inline] do_pte_missing mm/memory.c:4251 [inline] handle_pte_fault mm/memory.c:6069 [inline] __handle_mm_fault+0x374c/0x5490 mm/memory.c:6212 handle_mm_fault+0x589/0xd10 mm/memory.c:6381 do_user_addr_fault+0x60c/0x1370 arch/x86/mm/fault.c:1336 handle_page_fault arch/x86/mm/fault.c:1476 [inline] exc_page_fault+0x5c/0xb0 arch/x86/mm/fault.c:1532 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623 RIP: 0033:0x7f6be0555f08 Code: fc 89 37 c3 c5 fa 6f 06 c5 fa 6f 4c 16 f0 c5 fa 7f 07 c5 fa 7f 4c 17 f0 c3 66 0f 1f 84 00 00 00 00 00 48 8b 4c 16 f8 48 8b 36 <48> 89 37 48 89 4c 17 f8 c3 c5 fe 6f 54 16 e0 c5 fe 6f 5c 16 c0 c5 RSP: 002b:00007ffc94f22a28 EFLAGS: 00010202 RAX: 00002000000001c0 RBX: 0000000000000004 RCX: 0072736d2f232f75 RDX: 000000000000000f RSI: 7570632f7665642f RDI: 00002000000001c0 RBP: 00007f6be07b7ba0 R08: 00007f6be0400000 R09: 0000000000000001 R10: 0000000000000001 R11: 0000000000000009 R12: 00007f6be07b5fac R13: 00007ffc94f22b20 R14: fffffffffffffffe R15: 00007ffc94f22b40 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__filemap_add_folio+0xf53/0x11d0 mm/filemap.c:867 Code: c5 c8 ff 48 c7 c6 40 16 b9 8b 4c 89 ef e8 65 13 11 00 90 0f 0b e8 4d c5 c8 ff 48 c7 c6 a0 16 b9 8b 4c 89 ef e8 4e 13 11 00 90 <0f> 0b e8 36 c5 c8 ff 90 0f 0b 90 e9 f2 fb ff ff e8 28 c5 c8 ff 48 RSP: 0018:ffffc900049f78b0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000000 RDX: ffff8880336a1e00 RSI: ffffffff81f35a82 RDI: ffff8880336a2244 RBP: 0000000000112cc0 R08: 0000000000000001 R09: 0000000000000001 R10: ffffffff90a83257 R11: 0000000000000001 R12: 0000000000000004 R13: ffffea0001473b00 R14: 000000000003fff8 R15: 0000000000000002 FS: 0000555592a8c500(0000) GS:ffff888124857000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f51e30ceee0 CR3: 000000007d2b3000 CR4: 0000000000350ef0