Extracting prog: 1m10.69949789s Minimizing prog: 49.369µs Simplifying prog options: 0s Extracting C: 2m21.810742223s Simplifying C: 7m6.850018065s extracting reproducer from 1 programs testing a last program of every proc single: executing 1 programs separately with timeout 30s testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000000080)='./bus\x00', 0x10, &(0x7f00000013c0)=ANY=[], 0x0, 0x696, &(0x7f0000000d00)="$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") program crashed: WARNING in hfsplus_bnode_create single: successfully extracted reproducer found reproducer with 1 syscalls minimizing guilty program extracting C reproducer testing compiled C program (duration=1m2.830710688s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus program crashed: WARNING in hfsplus_bnode_create simplifying C reproducer testing compiled C program (duration=1m2.830710688s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus program crashed: WARNING in hfsplus_bnode_create testing compiled C program (duration=1m2.830710688s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus program crashed: WARNING in hfsplus_bnode_create testing compiled C program (duration=1m2.830710688s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus program crashed: WARNING in hfsplus_bnode_create testing compiled C program (duration=1m2.830710688s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus program crashed: WARNING in hfsplus_bnode_create testing compiled C program (duration=1m2.830710688s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus program crashed: WARNING in hfsplus_bnode_create testing compiled C program (duration=1m2.830710688s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus program crashed: WARNING in hfsplus_bnode_create testing compiled C program (duration=1m2.830710688s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus program crashed: WARNING in hfsplus_bnode_create reproducing took 10m39.360336907s repro crashed as (corrupted=false): loop0: detected capacity change from 0 to 1024 hfsplus: new node 0 already hashed? ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4021 at fs/hfsplus/bnode.c:584 hfsplus_bnode_create+0x428/0x4ec fs/hfsplus/bnode.c:583 Modules linked in: CPU: 0 PID: 4021 Comm: syz-executor477 Not tainted 5.15.179-syzkaller #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+0x428/0x4ec fs/hfsplus/bnode.c:583 lr : hfsplus_bnode_create+0x428/0x4ec fs/hfsplus/bnode.c:583 sp : ffff8000200b6c90 x29: ffff8000200b6ca0 x28: ffff0000dca660f8 x27: ffff0000dca66000 x26: 00000000000000f8 x25: dfff800000000000 x24: 0000000000000000 x23: 0000000000000000 x22: ffff0000cbac80e0 x21: ffff0000cbac8000 x20: 0000000000000000 x19: ffff0000c084de00 x18: ffff8000200b62c0 x17: 1fffe0003682e78e x16: ffff800011b5ac80 x15: 000000000000ba94 x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : 6756c0e40affc100 x8 : 6756c0e40affc100 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000aa1313c x2 : ffff0001b4173d10 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+0x3ac/0x1330 fs/hfsplus/catalog.c:292 hfsplus_fill_super+0xf64/0x167c fs/hfsplus/super.c:560 mount_bdev+0x274/0x370 fs/super.c:1400 hfsplus_mount+0x44/0x58 fs/hfsplus/super.c:641 legacy_get_tree+0xd4/0x16c fs/fs_context.c:611 vfs_get_tree+0x90/0x274 fs/super.c:1530 do_new_mount+0x278/0x8fc fs/namespace.c:3012 path_mount+0x594/0x101c fs/namespace.c:3342 do_mount fs/namespace.c:3355 [inline] __do_sys_mount fs/namespace.c:3563 [inline] __se_sys_mount fs/namespace.c:3540 [inline] __arm64_sys_mount+0x510/0x5e0 fs/namespace.c:3540 __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: 4108 hardirqs last enabled at (4107): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1338 [inline] hardirqs last enabled at (4107): [] finish_lock_switch+0xbc/0x1e8 kernel/sched/core.c:4783 hardirqs last disabled at (4108): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (3112): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (3110): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace f2b7917208f0a541 ]--- hfsplus: new node 0 already hashed? ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4021 at fs/hfsplus/bnode.c:584 hfsplus_bnode_create+0x428/0x4ec fs/hfsplus/bnode.c:583 Modules linked in: CPU: 0 PID: 4021 Comm: syz-executor477 Tainted: G W 5.15.179-syzkaller #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+0x428/0x4ec fs/hfsplus/bnode.c:583 lr : hfsplus_bnode_create+0x428/0x4ec fs/hfsplus/bnode.c:583 sp : ffff8000200b6cd0 x29: ffff8000200b6ce0 x28: ffff0000dca66222 x27: ffff0000dca66000 x26: 0000000000000222 x25: dfff800000000000 x24: 0000000000000000 x23: 0000000000000000 x22: ffff0000cbac80e0 x21: ffff0000cbac8000 x20: 0000000000000000 x19: ffff0000c084de00 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800008336cf0 x15: 00000000ffffffff x14: ffff0000cb153680 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : 6756c0e40affc100 x8 : 6756c0e40affc100 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000200b6438 x4 : ffff800014c4fe40 x3 : ffff800008336e3c x2 : 0000000000000001 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+0x3ac/0x1330 fs/hfsplus/catalog.c:292 hfsplus_fill_super+0xf64/0x167c fs/hfsplus/super.c:560 mount_bdev+0x274/0x370 fs/super.c:1400 hfsplus_mount+0x44/0x58 fs/hfsplus/super.c:641 legacy_get_tree+0xd4/0x16c fs/fs_context.c:611 vfs_get_tree+0x90/0x274 fs/super.c:1530 do_new_mount+0x278/0x8fc fs/namespace.c:3012 path_mount+0x594/0x101c fs/namespace.c:3342 do_mount fs/namespace.c:3355 [inline] __do_sys_mount fs/namespace.c:3563 [inline] __se_sys_mount fs/namespace.c:3540 [inline] __arm64_sys_mount+0x510/0x5e0 fs/namespace.c:3540 __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: 4226 hardirqs last enabled at (4225): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (4226): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (4222): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (4222): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (4217): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (4217): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (4217): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (4217): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace f2b7917208f0a542 ]--- ------------[ cut here ]------------ kernel BUG at fs/hfsplus/bnode.c:631! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 4021 Comm: syz-executor477 Tainted: G W 5.15.179-syzkaller #0 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+0x588/0x594 fs/hfsplus/bnode.c:631 lr : hfsplus_bnode_put+0x588/0x594 fs/hfsplus/bnode.c:631 sp : ffff8000200b6de0 x29: ffff8000200b6de0 x28: dfff800000000000 x27: ffff700004016dd4 x26: 1fffe00019759003 x25: ffff0000cbac8000 x24: 1fffe00018109bc0 x23: dfff800000000000 x22: ffff0000c084de00 x21: ffff0000c084de80 x20: 0000000000000000 x19: ffff0000c084de00 x18: 0000000000000001 x17: 0000000000000000 x16: ffff80000824f3a0 x15: 00000000ffffffff x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000cb153680 x8 : ffff800008fc9b98 x7 : ffff80000abe0b08 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800008fc966c 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+0x3ac/0x1330 fs/hfsplus/catalog.c:292 hfsplus_fill_super+0xf64/0x167c fs/hfsplus/super.c:560 mount_bdev+0x274/0x370 fs/super.c:1400 hfsplus_mount+0x44/0x58 fs/hfsplus/super.c:641 legacy_get_tree+0xd4/0x16c fs/fs_context.c:611 vfs_get_tree+0x90/0x274 fs/super.c:1530 do_new_mount+0x278/0x8fc fs/namespace.c:3012 path_mount+0x594/0x101c fs/namespace.c:3342 do_mount fs/namespace.c:3355 [inline] __do_sys_mount fs/namespace.c:3563 [inline] __se_sys_mount fs/namespace.c:3540 [inline] __arm64_sys_mount+0x510/0x5e0 fs/namespace.c:3540 __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 97e4385b 17ffff77 97d3edd1 (d4210000) ---[ end trace f2b7917208f0a543 ]--- final repro crashed as (corrupted=false): loop0: detected capacity change from 0 to 1024 hfsplus: new node 0 already hashed? ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4021 at fs/hfsplus/bnode.c:584 hfsplus_bnode_create+0x428/0x4ec fs/hfsplus/bnode.c:583 Modules linked in: CPU: 0 PID: 4021 Comm: syz-executor477 Not tainted 5.15.179-syzkaller #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+0x428/0x4ec fs/hfsplus/bnode.c:583 lr : hfsplus_bnode_create+0x428/0x4ec fs/hfsplus/bnode.c:583 sp : ffff8000200b6c90 x29: ffff8000200b6ca0 x28: ffff0000dca660f8 x27: ffff0000dca66000 x26: 00000000000000f8 x25: dfff800000000000 x24: 0000000000000000 x23: 0000000000000000 x22: ffff0000cbac80e0 x21: ffff0000cbac8000 x20: 0000000000000000 x19: ffff0000c084de00 x18: ffff8000200b62c0 x17: 1fffe0003682e78e x16: ffff800011b5ac80 x15: 000000000000ba94 x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : 6756c0e40affc100 x8 : 6756c0e40affc100 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000aa1313c x2 : ffff0001b4173d10 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+0x3ac/0x1330 fs/hfsplus/catalog.c:292 hfsplus_fill_super+0xf64/0x167c fs/hfsplus/super.c:560 mount_bdev+0x274/0x370 fs/super.c:1400 hfsplus_mount+0x44/0x58 fs/hfsplus/super.c:641 legacy_get_tree+0xd4/0x16c fs/fs_context.c:611 vfs_get_tree+0x90/0x274 fs/super.c:1530 do_new_mount+0x278/0x8fc fs/namespace.c:3012 path_mount+0x594/0x101c fs/namespace.c:3342 do_mount fs/namespace.c:3355 [inline] __do_sys_mount fs/namespace.c:3563 [inline] __se_sys_mount fs/namespace.c:3540 [inline] __arm64_sys_mount+0x510/0x5e0 fs/namespace.c:3540 __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: 4108 hardirqs last enabled at (4107): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1338 [inline] hardirqs last enabled at (4107): [] finish_lock_switch+0xbc/0x1e8 kernel/sched/core.c:4783 hardirqs last disabled at (4108): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (3112): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (3110): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace f2b7917208f0a541 ]--- hfsplus: new node 0 already hashed? ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4021 at fs/hfsplus/bnode.c:584 hfsplus_bnode_create+0x428/0x4ec fs/hfsplus/bnode.c:583 Modules linked in: CPU: 0 PID: 4021 Comm: syz-executor477 Tainted: G W 5.15.179-syzkaller #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+0x428/0x4ec fs/hfsplus/bnode.c:583 lr : hfsplus_bnode_create+0x428/0x4ec fs/hfsplus/bnode.c:583 sp : ffff8000200b6cd0 x29: ffff8000200b6ce0 x28: ffff0000dca66222 x27: ffff0000dca66000 x26: 0000000000000222 x25: dfff800000000000 x24: 0000000000000000 x23: 0000000000000000 x22: ffff0000cbac80e0 x21: ffff0000cbac8000 x20: 0000000000000000 x19: ffff0000c084de00 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800008336cf0 x15: 00000000ffffffff x14: ffff0000cb153680 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : 6756c0e40affc100 x8 : 6756c0e40affc100 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000200b6438 x4 : ffff800014c4fe40 x3 : ffff800008336e3c x2 : 0000000000000001 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+0x3ac/0x1330 fs/hfsplus/catalog.c:292 hfsplus_fill_super+0xf64/0x167c fs/hfsplus/super.c:560 mount_bdev+0x274/0x370 fs/super.c:1400 hfsplus_mount+0x44/0x58 fs/hfsplus/super.c:641 legacy_get_tree+0xd4/0x16c fs/fs_context.c:611 vfs_get_tree+0x90/0x274 fs/super.c:1530 do_new_mount+0x278/0x8fc fs/namespace.c:3012 path_mount+0x594/0x101c fs/namespace.c:3342 do_mount fs/namespace.c:3355 [inline] __do_sys_mount fs/namespace.c:3563 [inline] __se_sys_mount fs/namespace.c:3540 [inline] __arm64_sys_mount+0x510/0x5e0 fs/namespace.c:3540 __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: 4226 hardirqs last enabled at (4225): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (4226): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (4222): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (4222): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (4217): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (4217): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (4217): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (4217): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace f2b7917208f0a542 ]--- ------------[ cut here ]------------ kernel BUG at fs/hfsplus/bnode.c:631! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 4021 Comm: syz-executor477 Tainted: G W 5.15.179-syzkaller #0 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+0x588/0x594 fs/hfsplus/bnode.c:631 lr : hfsplus_bnode_put+0x588/0x594 fs/hfsplus/bnode.c:631 sp : ffff8000200b6de0 x29: ffff8000200b6de0 x28: dfff800000000000 x27: ffff700004016dd4 x26: 1fffe00019759003 x25: ffff0000cbac8000 x24: 1fffe00018109bc0 x23: dfff800000000000 x22: ffff0000c084de00 x21: ffff0000c084de80 x20: 0000000000000000 x19: ffff0000c084de00 x18: 0000000000000001 x17: 0000000000000000 x16: ffff80000824f3a0 x15: 00000000ffffffff x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000cb153680 x8 : ffff800008fc9b98 x7 : ffff80000abe0b08 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800008fc966c 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+0x3ac/0x1330 fs/hfsplus/catalog.c:292 hfsplus_fill_super+0xf64/0x167c fs/hfsplus/super.c:560 mount_bdev+0x274/0x370 fs/super.c:1400 hfsplus_mount+0x44/0x58 fs/hfsplus/super.c:641 legacy_get_tree+0xd4/0x16c fs/fs_context.c:611 vfs_get_tree+0x90/0x274 fs/super.c:1530 do_new_mount+0x278/0x8fc fs/namespace.c:3012 path_mount+0x594/0x101c fs/namespace.c:3342 do_mount fs/namespace.c:3355 [inline] __do_sys_mount fs/namespace.c:3563 [inline] __se_sys_mount fs/namespace.c:3540 [inline] __arm64_sys_mount+0x510/0x5e0 fs/namespace.c:3540 __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 97e4385b 17ffff77 97d3edd1 (d4210000) ---[ end trace f2b7917208f0a543 ]---