WARNING: The mand mount option has been deprecated and and is ignored by this kernel. Remove the mand option from the mount to silence this warning. ======================================================= hfsplus: new node 0 already hashed? ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3638 at fs/hfsplus/bnode.c:573 hfsplus_bnode_create+0x3d4/0x460 fs/hfsplus/bnode.c:572 Modules linked in: CPU: 1 PID: 3638 Comm: syz-executor105 Not tainted 6.1.0-rc8-syzkaller-00014-g8ed710da2873 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:hfsplus_bnode_create+0x3d4/0x460 fs/hfsplus/bnode.c:573 Code: 31 c0 e8 6b c2 33 08 e9 5f fd ff ff e8 55 f7 2d ff 4c 89 ff e8 5d 2e 3f 08 48 c7 c7 c0 c9 07 8b 44 89 e6 31 c0 e8 48 c2 33 08 <0f> 0b eb b1 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 61 fc ff ff 48 89 RSP: 0018:ffffc90003b6efb0 EFLAGS: 00010246 RAX: 0000000000000023 RBX: ffff888017b4ab00 RCX: f21730eeb4034b00 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff816e5c7d R09: fffff5200076ddad R10: fffff5200076ddad R11: 1ffff9200076ddac R12: 0000000000000000 R13: dffffc0000000000 R14: ffff88802766a000 R15: ffff88802766a0e0 FS: 0000555555798300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020011000 CR3: 0000000024854000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: hfsplus_bmap_alloc+0x58a/0x610 fs/hfsplus/btree.c:415 hfs_btree_inc_height+0xe2/0xd30 fs/hfsplus/brec.c:475 hfsplus_brec_insert+0x130/0xd70 fs/hfsplus/brec.c:75 __hfsplus_ext_write_extent+0x356/0x590 fs/hfsplus/extents.c:107 __hfsplus_ext_cache_extent+0x8d/0x810 fs/hfsplus/extents.c:186 hfsplus_ext_read_extent fs/hfsplus/extents.c:218 [inline] hfsplus_file_extend+0x3cc/0x19d0 fs/hfsplus/extents.c:461 hfsplus_get_block+0x415/0x1560 fs/hfsplus/extents.c:245 __block_write_begin_int+0x54c/0x1a80 fs/buffer.c:1991 __block_write_begin fs/buffer.c:2041 [inline] block_write_begin+0x93/0x1e0 fs/buffer.c:2102 cont_write_begin+0x606/0x860 fs/buffer.c:2456 hfsplus_write_begin+0x86/0xd0 fs/hfsplus/inode.c:52 generic_perform_write+0x2e4/0x5e0 mm/filemap.c:3753 __generic_file_write_iter+0x176/0x400 mm/filemap.c:3881 generic_file_write_iter+0xab/0x310 mm/filemap.c:3913 call_write_iter include/linux/fs.h:2199 [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: 0033:0x7f8db9f0b7a9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 00 00 90 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 c0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffd47196b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8db9f0b7a9 RDX: 00000000fffffdef RSI: 0000000020000040 RDI: 0000000000000004 RBP: 00007f8db9ecb040 R08: 0000000000000000 R09: 0000000000000000 R10: 000000000000061e R11: 0000000000000246 R12: 00007f8db9ecb0d0 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000