hfsplus: b-tree write err: -5, ino 3 ------------[ cut here ]------------ kernel BUG at fs/hfsplus/bnode.c:618! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 7893 Comm: syz-executor.1 Not tainted 6.8.0-rc7-syzkaller-g707081b61156 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : hfsplus_bnode_put+0x488/0x494 fs/hfsplus/bnode.c:618 lr : hfsplus_bnode_put+0x488/0x494 fs/hfsplus/bnode.c:618 sp : ffff800099967620 x29: ffff800099967620 x28: 1fffe0001949983d x27: ffff0000ca4cc000 x26: dfff800000000000 x25: 1fffe000184fd2a0 x24: ffff0000d7378000 x23: dfff800000000000 x22: dfff800000000000 x21: ffff0000c27e9580 x20: 0000000000000000 x19: ffff0000c27e9500 x18: 1fffe00036804396 x17: ffff80008ec9d000 x16: ffff80008ad6b1c0 x15: 0000000000000001 x14: 1fffe000184fd2b0 x13: 0000000000000000 x12: 0000000000000000 x11: ffff6000184fd2b1 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000d789bc00 x7 : ffff800080a65070 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff800081158ddc x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: hfsplus_bnode_put+0x488/0x494 fs/hfsplus/bnode.c:618 hfsplus_btree_write+0x2bc/0x6f4 fs/hfsplus/btree.c:309 hfsplus_system_write_inode fs/hfsplus/super.c:136 [inline] hfsplus_write_inode+0x3a0/0x4dc fs/hfsplus/super.c:162 write_inode fs/fs-writeback.c:1473 [inline] __writeback_single_inode+0x5a8/0x146c fs/fs-writeback.c:1690 writeback_single_inode+0x1c0/0x64c fs/fs-writeback.c:1746 sync_inode_metadata+0xd4/0x144 fs/fs-writeback.c:2808 hfsplus_file_fsync+0xe4/0x4c8 fs/hfsplus/inode.c:317 vfs_fsync_range+0x168/0x188 fs/sync.c:188 generic_write_sync include/linux/fs.h:2734 [inline] generic_file_write_iter+0x228/0x2b4 mm/filemap.c:4055 call_write_iter include/linux/fs.h:2087 [inline] new_sync_write fs/read_write.c:497 [inline] vfs_write+0x968/0xc3c fs/read_write.c:590 ksys_write+0x15c/0x26c fs/read_write.c:643 __do_sys_write fs/read_write.c:655 [inline] __se_sys_write fs/read_write.c:652 [inline] __arm64_sys_write+0x7c/0x90 fs/read_write.c:652 __invoke_syscall arch/arm64/kernel/syscall.c:34 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:48 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:133 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:152 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 Code: aa1403e0 97e2912c 17ffffb7 97cf4105 (d4210000) ---[ end trace 0000000000000000 ]---