loop1: detected capacity change from 0 to 1024 hfsplus: new node 0 already hashed? ------------[ cut here ]------------ WARNING: CPU: 0 PID: 8164 at fs/hfsplus/bnode.c:573 hfsplus_bnode_create+0x384/0x430 fs/hfsplus/bnode.c:572 Modules linked in: CPU: 0 UID: 0 PID: 8164 Comm: syz.1.331 Not tainted 6.14.0-rc5-syzkaller-g77c95b8c7a16 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : hfsplus_bnode_create+0x384/0x430 fs/hfsplus/bnode.c:572 lr : hfsplus_bnode_create+0x384/0x430 fs/hfsplus/bnode.c:572 sp : ffff80009e9b69f0 x29: ffff80009e9b6a00 x28: 00000000000000f8 x27: dfff800000000000 x26: ffff0000f24dd000 x25: ffff0000f24dd0f8 x24: ffff0000e4144000 x23: 0000000000000000 x22: ffff0000e41440e0 x21: ffff0000e4144000 x20: 0000000000000000 x19: ffff0000cf05bd00 x18: 0000000000000008 x17: 0000000000000000 x16: ffff8000832b8f3c x15: 0000000000000001 x14: 1ffff00013d36c98 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000080000 x10: 0000000000011229 x9 : bb8a924b0751b400 x8 : bb8a924b0751b400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009e9b61b8 x4 : ffff80008fcaf7c0 x3 : ffff80008324af54 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000023 Call trace: hfsplus_bnode_create+0x384/0x430 fs/hfsplus/bnode.c:572 (P) hfsplus_bmap_alloc+0x48c/0x538 fs/hfsplus/btree.c:415 hfs_btree_inc_height+0xf8/0xa60 fs/hfsplus/brec.c:475 hfsplus_brec_insert+0x11c/0xaa0 fs/hfsplus/brec.c:75 hfsplus_create_attr+0x320/0x394 fs/hfsplus/attributes.c:252 __hfsplus_setxattr+0x9c4/0x2334 fs/hfsplus/xattr.c:354 hfsplus_initxattrs+0x194/0x250 fs/hfsplus/xattr_security.c:59 security_inode_init_security+0x73c/0x908 security/security.c:1852 hfsplus_init_security+0x40/0x54 fs/hfsplus/xattr_security.c:71 hfsplus_fill_super+0x1064/0x16f8 fs/hfsplus/super.c:568 get_tree_bdev_flags+0x38c/0x494 fs/super.c:1636 get_tree_bdev+0x2c/0x3c fs/super.c:1659 hfsplus_get_tree+0x28/0x38 fs/hfsplus/super.c:640 vfs_get_tree+0x90/0x28c fs/super.c:1814 do_new_mount+0x278/0x900 fs/namespace.c:3560 path_mount+0x590/0xe04 fs/namespace.c:3887 do_mount fs/namespace.c:3900 [inline] __do_sys_mount fs/namespace.c:4111 [inline] __se_sys_mount fs/namespace.c:4088 [inline] __arm64_sys_mount+0x4f4/0x5d0 fs/namespace.c:4088 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 34220 hardirqs last enabled at (34219): [] __up_console_sem kernel/printk/printk.c:344 [inline] hardirqs last enabled at (34219): [] __console_unlock+0x70/0xc4 kernel/printk/printk.c:2869 hardirqs last disabled at (34220): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (31176): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (31174): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ kernel BUG at fs/hfsplus/bnode.c:618! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 0 UID: 0 PID: 8164 Comm: syz.1.331 Tainted: G W 6.14.0-rc5-syzkaller-g77c95b8c7a16 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 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 : ffff80009e9b6ae0 x29: ffff80009e9b6ae0 x28: dfff800000000000 x27: ffff700013d36d74 x26: 1fffe0001c828803 x25: 1fffe00019e0b7a0 x24: ffff0000e4144000 x23: dfff800000000000 x22: ffff0000cf05bd00 x21: ffff0000cf05bd80 x20: 0000000000000000 x19: ffff0000cf05bd00 x18: 0000000000000008 x17: 0000000000000000 x16: ffff8000832b8f3c x15: 0000000000000001 x14: 1fffe00019e0b7b0 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000080000 x10: 0000000000031e81 x9 : ffff8000a4f5a000 x8 : 0000000000031e82 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000000 x3 : ffff8000812d3e14 x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: hfsplus_bnode_put+0x488/0x494 fs/hfsplus/bnode.c:618 (P) hfs_btree_inc_height+0x4fc/0xa60 fs/hfsplus/brec.c:530 hfsplus_brec_insert+0x11c/0xaa0 fs/hfsplus/brec.c:75 hfsplus_create_attr+0x320/0x394 fs/hfsplus/attributes.c:252 __hfsplus_setxattr+0x9c4/0x2334 fs/hfsplus/xattr.c:354 hfsplus_initxattrs+0x194/0x250 fs/hfsplus/xattr_security.c:59 security_inode_init_security+0x73c/0x908 security/security.c:1852 hfsplus_init_security+0x40/0x54 fs/hfsplus/xattr_security.c:71 hfsplus_fill_super+0x1064/0x16f8 fs/hfsplus/super.c:568 get_tree_bdev_flags+0x38c/0x494 fs/super.c:1636 get_tree_bdev+0x2c/0x3c fs/super.c:1659 hfsplus_get_tree+0x28/0x38 fs/hfsplus/super.c:640 vfs_get_tree+0x90/0x28c fs/super.c:1814 do_new_mount+0x278/0x900 fs/namespace.c:3560 path_mount+0x590/0xe04 fs/namespace.c:3887 do_mount fs/namespace.c:3900 [inline] __do_sys_mount fs/namespace.c:4111 [inline] __se_sys_mount fs/namespace.c:4088 [inline] __arm64_sys_mount+0x4f4/0x5d0 fs/namespace.c:4088 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 Code: aa1403e0 97e491e0 17ffffb7 97cf35f5 (d4210000) ---[ end trace 0000000000000000 ]---