loop0: detected capacity change from 0 to 1024 hfsplus: new node 0 already hashed? ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4563 at fs/hfsplus/bnode.c:584 hfsplus_bnode_create+0x428/0x4ec fs/hfsplus/bnode.c:583 Modules linked in: CPU: 0 PID: 4563 Comm: syz.0.114 Not tainted 5.15.167-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : hfsplus_bnode_create+0x428/0x4ec fs/hfsplus/bnode.c:583 lr : hfsplus_bnode_create+0x428/0x4ec fs/hfsplus/bnode.c:583 sp : ffff8000203a72b0 x29: ffff8000203a72c0 x28: ffff0000ea4610f8 x27: ffff0000ea461000 x26: 00000000000000f8 x25: dfff800000000000 x24: 0000000000000040 x23: 0000000000000000 x22: ffff0000eba5e0e0 x21: ffff0000eba5e000 x20: 0000000000000000 x19: ffff0000db0d7000 x18: 0000000000000001 x17: 0000000000000002 x16: ffff800011ac23e0 x15: 00000000ffffffff x14: ffff0000cd411b40 x13: 0000000000000001 x12: 0000000000040000 x11: 000000000001d578 x10: ffff800020dba000 x9 : 5fa368403201b600 x8 : 5fa368403201b600 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000203a6a18 x4 : ffff800014b9fae0 x3 : ffff80000a987d1c x2 : ffff0001b418dd10 x1 : 0000000100000000 x0 : 0000000000000023 Call trace: hfsplus_bnode_create+0x428/0x4ec fs/hfsplus/bnode.c:583 hfsplus_bmap_alloc+0x5a4/0x698 fs/hfsplus/btree.c:414 hfs_bnode_split+0xcc/0xd88 fs/hfsplus/brec.c:245 hfsplus_brec_insert+0x2d4/0xaa0 fs/hfsplus/brec.c:100 hfsplus_create_cat+0xa68/0x1330 fs/hfsplus/catalog.c:308 hfsplus_symlink+0x118/0x224 fs/hfsplus/dir.c:453 vfs_symlink+0x244/0x3a8 fs/namei.c:4429 do_symlinkat+0x364/0x6b0 fs/namei.c:4458 __do_sys_symlinkat fs/namei.c:4475 [inline] __se_sys_symlinkat fs/namei.c:4472 [inline] __arm64_sys_symlinkat+0xa4/0xbc fs/namei.c:4472 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 4456 hardirqs last enabled at (4455): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (4456): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (4452): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (4452): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (4411): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (4411): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (4411): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (4411): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace a6f50e1ba6b25955 ]--- hfsplus: new node 0 already hashed? ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4563 at fs/hfsplus/bnode.c:584 hfsplus_bnode_create+0x428/0x4ec fs/hfsplus/bnode.c:583 Modules linked in: CPU: 0 PID: 4563 Comm: syz.0.114 Tainted: G W 5.15.167-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : hfsplus_bnode_create+0x428/0x4ec fs/hfsplus/bnode.c:583 lr : hfsplus_bnode_create+0x428/0x4ec fs/hfsplus/bnode.c:583 sp : ffff8000203a72f0 x29: ffff8000203a7300 x28: ffff0000ea461146 x27: ffff0000ea461000 x26: 0000000000000146 x25: dfff800000000000 x24: 0000000000000000 x23: 0000000000000000 x22: ffff0000eba5e0e0 x21: ffff0000eba5e000 x20: 0000000000000000 x19: ffff0000db0d7000 x18: 1fffe00036831b8e x17: 1fffe00036831b8e x16: ffff800011ac23e0 x15: ffff800014b5ef40 x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000040000 x11: 000000000003588c x10: ffff800020dba000 x9 : 5fa368403201b600 x8 : 5fa368403201b600 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000a987d1c x2 : ffff0001b418dd10 x1 : 0000000100000000 x0 : 0000000000000023 Call trace: hfsplus_bnode_create+0x428/0x4ec fs/hfsplus/bnode.c:583 hfsplus_bmap_alloc+0x5a4/0x698 fs/hfsplus/btree.c:414 hfs_btree_inc_height+0xf8/0xa60 fs/hfsplus/brec.c:475 hfsplus_brec_insert+0x594/0xaa0 fs/hfsplus/brec.c:148 hfsplus_create_cat+0xa68/0x1330 fs/hfsplus/catalog.c:308 hfsplus_symlink+0x118/0x224 fs/hfsplus/dir.c:453 vfs_symlink+0x244/0x3a8 fs/namei.c:4429 do_symlinkat+0x364/0x6b0 fs/namei.c:4458 __do_sys_symlinkat fs/namei.c:4475 [inline] __se_sys_symlinkat fs/namei.c:4472 [inline] __arm64_sys_symlinkat+0xa4/0xbc fs/namei.c:4472 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 4560 hardirqs last enabled at (4559): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1338 [inline] hardirqs last enabled at (4559): [] finish_lock_switch+0xbc/0x1e8 kernel/sched/core.c:4781 hardirqs last disabled at (4560): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (4486): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (4486): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (4461): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (4461): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (4461): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (4461): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace a6f50e1ba6b25956 ]--- ------------[ cut here ]------------ kernel BUG at fs/hfsplus/bnode.c:631! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 4563 Comm: syz.0.114 Tainted: G W 5.15.167-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : hfsplus_bnode_put+0x588/0x594 fs/hfsplus/bnode.c:631 lr : hfsplus_bnode_put+0x588/0x594 fs/hfsplus/bnode.c:631 sp : ffff8000203a7400 x29: ffff8000203a7400 x28: dfff800000000000 x27: ffff700004074e98 x26: 1fffe0001d74bc03 x25: ffff0000eba5e000 x24: 1fffe0001b61ae00 x23: dfff800000000000 x22: ffff0000db0d7000 x21: ffff0000db0d7080 x20: 0000000000000000 x19: ffff0000db0d7000 x18: 1fffe00036831b8e x17: 1fffe00036831b8e x16: ffff80000824ecc0 x15: ffff800014b5ef40 x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000040000 x11: 000000000003ffff x10: ffff800020dba000 x9 : 0000000000040000 x8 : ffff800008fc70e4 x7 : ffff80000ab555f4 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800008fc6bb8 x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: hfsplus_bnode_put+0x588/0x594 fs/hfsplus/bnode.c:631 hfs_btree_inc_height+0x4fc/0xa60 fs/hfsplus/brec.c:530 hfsplus_brec_insert+0x594/0xaa0 fs/hfsplus/brec.c:148 hfsplus_create_cat+0xa68/0x1330 fs/hfsplus/catalog.c:308 hfsplus_symlink+0x118/0x224 fs/hfsplus/dir.c:453 vfs_symlink+0x244/0x3a8 fs/namei.c:4429 do_symlinkat+0x364/0x6b0 fs/namei.c:4458 __do_sys_symlinkat fs/namei.c:4475 [inline] __se_sys_symlinkat fs/namei.c:4472 [inline] __arm64_sys_symlinkat+0xa4/0xbc fs/namei.c:4472 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 Code: aa1403e0 97e43c62 17ffff77 97d3fb76 (d4210000) ---[ end trace a6f50e1ba6b25957 ]---