Extracting prog: 1m35.210833928s
Minimizing prog: 13m17.185172829s
Simplifying prog options: 0s
Extracting C: 1m9.792499146s
Simplifying C: 9m4.415550959s


extracting reproducer from 46 programs
first checking the prog from the crash report
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$hfs-chdir-openat-write$FUSE_WRITE
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000002c80), &(0x7f0000000080)='./file1\x00', 0x4490, &(0x7f0000002cc0)=ANY=[], 0xfb, 0x27f, &(0x7f0000000480)="$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")
chdir(&(0x7f0000000240)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0)
write$FUSE_WRITE(r0, &(0x7f00000000c0)={0x18}, 0xfffffdef) (fail_nth: 6)

program crashed: WARNING in hfs_bnode_create
single: successfully extracted reproducer
found reproducer with 4 syscalls
minimizing guilty program
testing program (duration=53.03387532s, {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$hfs-chdir-openat
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000002c80), &(0x7f0000000080)='./file1\x00', 0x4490, &(0x7f0000002cc0)=ANY=[], 0xfb, 0x27f, &(0x7f0000000480)="$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")
chdir(&(0x7f0000000240)='./file0\x00')
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0)

program did not crash
testing program (duration=53.03387532s, {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$hfs-chdir-write$FUSE_WRITE
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000002c80), &(0x7f0000000080)='./file1\x00', 0x4490, &(0x7f0000002cc0)=ANY=[], 0xfb, 0x27f, &(0x7f0000000480)="$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")
chdir(&(0x7f0000000240)='./file0\x00')
write$FUSE_WRITE(0xffffffffffffffff, &(0x7f00000000c0)={0x18}, 0xfffffdef) (fail_nth: 6)

program did not crash
testing program (duration=53.03387532s, {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$hfs-openat-write$FUSE_WRITE
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000002c80), &(0x7f0000000080)='./file1\x00', 0x4490, &(0x7f0000002cc0)=ANY=[], 0xfb, 0x27f, &(0x7f0000000480)="$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")
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0)
write$FUSE_WRITE(r0, &(0x7f00000000c0)={0x18}, 0xfffffdef) (fail_nth: 6)

program did not crash
testing program (duration=53.03387532s, {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}}): chdir-openat-write$FUSE_WRITE
detailed listing:
executing program 0:
chdir(&(0x7f0000000240)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0)
write$FUSE_WRITE(r0, &(0x7f00000000c0)={0x18}, 0xfffffdef) (fail_nth: 6)

program did not crash
testing program (duration=53.03387532s, {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$hfs-chdir-openat-write$FUSE_WRITE
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000002c80), &(0x7f0000000080)='./file1\x00', 0x4490, &(0x7f0000002cc0)=ANY=[], 0xfb, 0x27f, &(0x7f0000000480)="$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")
chdir(&(0x7f0000000240)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0)
write$FUSE_WRITE(r0, &(0x7f00000000c0)={0x18}, 0xfffffdef)

program did not crash
testing program (duration=53.03387532s, {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$hfs-chdir-openat-write$FUSE_WRITE
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000002c80), &(0x7f0000000080)='./file1\x00', 0x4490, &(0x7f0000002cc0)=ANY=[], 0xfb, 0x27f, &(0x7f0000000480)="$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")
chdir(0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0)
write$FUSE_WRITE(r0, &(0x7f00000000c0)={0x18}, 0xfffffdef) (fail_nth: 6)

program did not crash
testing program (duration=53.03387532s, {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$hfs-chdir-openat-write$FUSE_WRITE
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000002c80), &(0x7f0000000080)='./file1\x00', 0x4490, &(0x7f0000002cc0)=ANY=[], 0xfb, 0x27f, &(0x7f0000000480)="$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")
chdir(&(0x7f0000000240)='./file0\x00')
r0 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x0)
write$FUSE_WRITE(r0, &(0x7f00000000c0)={0x18}, 0xfffffdef) (fail_nth: 6)

program did not crash
testing program (duration=53.03387532s, {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$hfs-chdir-openat-write$FUSE_WRITE
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000002c80), &(0x7f0000000080)='./file1\x00', 0x4490, &(0x7f0000002cc0)=ANY=[], 0xfb, 0x27f, &(0x7f0000000480)="$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")
chdir(&(0x7f0000000240)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0)
write$FUSE_WRITE(r0, 0x0, 0x0) (fail_nth: 6)

program did not crash
extracting C reproducer
testing compiled C program (duration=53.03387532s, {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$hfs-chdir-openat-write$FUSE_WRITE
program crashed: WARNING in hfs_bnode_create
simplifying C reproducer
testing compiled C program (duration=53.03387532s, {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$hfs-chdir-openat-write$FUSE_WRITE
program crashed: WARNING in hfs_bnode_create
testing compiled C program (duration=53.03387532s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false 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$hfs-chdir-openat-write$FUSE_WRITE
program did not crash
testing compiled C program (duration=53.03387532s, {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$hfs-chdir-openat-write$FUSE_WRITE
program crashed: WARNING in hfs_bnode_create
testing compiled C program (duration=53.03387532s, {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$hfs-chdir-openat-write$FUSE_WRITE
program crashed: WARNING in hfs_bnode_create
testing compiled C program (duration=53.03387532s, {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$hfs-chdir-openat-write$FUSE_WRITE
program crashed: WARNING in hfs_bnode_create
testing compiled C program (duration=53.03387532s, {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$hfs-chdir-openat-write$FUSE_WRITE
program did not crash
testing compiled C program (duration=53.03387532s, {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:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-chdir-openat-write$FUSE_WRITE
program crashed: WARNING in hfs_bnode_create
testing compiled C program (duration=53.03387532s, {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:true HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-chdir-openat-write$FUSE_WRITE
program crashed: WARNING in hfs_bnode_create
reproducing took 25m6.604077883s
repro crashed as (corrupted=false):
 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
hfs: new node 0 already hashed?
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4342 at fs/hfs/bnode.c:422 hfs_bnode_create+0x428/0x4dc fs/hfs/bnode.c:421
Modules linked in:
CPU: 1 PID: 4342 Comm: syz-executor375 Not tainted 6.1.115-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : hfs_bnode_create+0x428/0x4dc fs/hfs/bnode.c:421
lr : hfs_bnode_create+0x428/0x4dc fs/hfs/bnode.c:421
sp : ffff8000210c6cf0
x29: ffff8000210c6d00 x28: dfff800000000000 x27: dfff800000000000
x26: 000000000000016c x25: ffff0001ffa6af88 x24: 0000000000000000
x23: 0000000000000000 x22: ffff0000d41fa0e0 x21: ffff0000d41fa000
x20: 0000000000000000 x19: ffff0001ffa6af00 x18: ffff0000d41fa020
x17: 0000000000000000 x16: ffff8000121e7d40 x15: 0000000000000000
x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001
x11: 0000000000ff0100 x10: 0000000000000000 x9 : 2b54403339338100
x8 : 2b54403339338100 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff8000210c65f8 x4 : ffff800015ab3880 x3 : ffff80000834ef54
x2 : 0000000000000001 x1 : 0000000100000000 x0 : 000000000000001f
Call trace:
 hfs_bnode_create+0x428/0x4dc fs/hfs/bnode.c:421
 hfs_bmap_alloc+0x59c/0x664 fs/hfs/btree.c:291
 hfs_btree_inc_height+0xf8/0x9d0 fs/hfs/brec.c:471
 hfs_brec_insert+0x580/0x97c fs/hfs/brec.c:148
 __hfs_ext_write_extent+0x240/0x468 fs/hfs/extent.c:124
 __hfs_ext_cache_extent+0x84/0x754 fs/hfs/extent.c:174
 hfs_ext_read_extent fs/hfs/extent.c:202 [inline]
 hfs_extend_file+0x29c/0x1130 fs/hfs/extent.c:401
 hfs_get_block+0x3b8/0x9e0 fs/hfs/extent.c:353
 __block_write_begin_int+0x340/0x13b4 fs/buffer.c:1991
 __block_write_begin fs/buffer.c:2041 [inline]
 block_write_begin fs/buffer.c:2102 [inline]
 cont_write_begin+0x5c0/0x7d8 fs/buffer.c:2456
 hfs_write_begin+0x98/0xe4 fs/hfs/inode.c:58
 generic_perform_write+0x278/0x55c mm/filemap.c:3845
 __generic_file_write_iter+0x168/0x388 mm/filemap.c:3973
 generic_file_write_iter+0xb8/0x2b4 mm/filemap.c:4005
 call_write_iter include/linux/fs.h:2265 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x610/0x91c fs/read_write.c:584
 ksys_write+0x15c/0x26c fs/read_write.c:637
 __do_sys_write fs/read_write.c:649 [inline]
 __se_sys_write fs/read_write.c:646 [inline]
 __arm64_sys_write+0x7c/0x90 fs/read_write.c:646
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 2466
hardirqs last  enabled at (2465): [<ffff8000083442f4>] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:261
hardirqs last disabled at (2466): [<ffff800012295eb4>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (2402): [<ffff8000081c8458>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last  enabled at (2402): [<ffff8000081c8458>] handle_softirqs+0xb84/0xd58 kernel/softirq.c:599
softirqs last disabled at (2299): [<ffff800008020174>] __do_softirq+0x14/0x20 kernel/softirq.c:605
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
kernel BUG at fs/hfs/bnode.c:467!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 4342 Comm: syz-executor375 Tainted: G        W          6.1.115-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : hfs_bnode_put+0x318/0x324 fs/hfs/bnode.c:467
lr : hfs_bnode_put+0x318/0x324 fs/hfs/bnode.c:467
sp : ffff8000210c6e10
x29: ffff8000210c6e10 x28: dfff800000000000 x27: ffff700004218dd8
x26: 1fffe0001a83f403 x25: 0000000000000200 x24: 1fffe0003ff4d5e0
x23: dfff800000000000 x22: ffff0000d41fa000 x21: ffff0001ffa6af80
x20: 0000000000000000 x19: ffff0001ffa6af00 x18: ffff0000d41fa020
x17: 0000000000000000 x16: ffff80001229a32c x15: 0000000000000000
x14: 1ffff00002b3a0b0 x13: dfff800000000000 x12: 0000000000000001
x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff8000090a7aec
x8 : ffff0000d00b0000 x7 : ffff8000089da310 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000090a782c
x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 hfs_bnode_put+0x318/0x324 fs/hfs/bnode.c:467
 hfs_btree_inc_height+0x4c0/0x9d0 fs/hfs/brec.c:525
 hfs_brec_insert+0x580/0x97c fs/hfs/brec.c:148
 __hfs_ext_write_extent+0x240/0x468 fs/hfs/extent.c:124
 __hfs_ext_cache_extent+0x84/0x754 fs/hfs/extent.c:174
 hfs_ext_read_extent fs/hfs/extent.c:202 [inline]
 hfs_extend_file+0x29c/0x1130 fs/hfs/extent.c:401
 hfs_get_block+0x3b8/0x9e0 fs/hfs/extent.c:353
 __block_write_begin_int+0x340/0x13b4 fs/buffer.c:1991
 __block_write_begin fs/buffer.c:2041 [inline]
 block_write_begin fs/buffer.c:2102 [inline]
 cont_write_begin+0x5c0/0x7d8 fs/buffer.c:2456
 hfs_write_begin+0x98/0xe4 fs/hfs/inode.c:58
 generic_perform_write+0x278/0x55c mm/filemap.c:3845
 __generic_file_write_iter+0x168/0x388 mm/filemap.c:3973
 generic_file_write_iter+0xb8/0x2b4 mm/filemap.c:4005
 call_write_iter include/linux/fs.h:2265 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x610/0x91c fs/read_write.c:584
 ksys_write+0x15c/0x26c fs/read_write.c:637
 __do_sys_write fs/read_write.c:649 [inline]
 __se_sys_write fs/read_write.c:646 [inline]
 __arm64_sys_write+0x7c/0x90 fs/read_write.c:646
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
Code: aa1503e0 97e34a15 17ffffd5 97d1415a (d4210000) 
---[ end trace 0000000000000000 ]---

final repro crashed as (corrupted=false):
 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
hfs: new node 0 already hashed?
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4342 at fs/hfs/bnode.c:422 hfs_bnode_create+0x428/0x4dc fs/hfs/bnode.c:421
Modules linked in:
CPU: 1 PID: 4342 Comm: syz-executor375 Not tainted 6.1.115-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : hfs_bnode_create+0x428/0x4dc fs/hfs/bnode.c:421
lr : hfs_bnode_create+0x428/0x4dc fs/hfs/bnode.c:421
sp : ffff8000210c6cf0
x29: ffff8000210c6d00 x28: dfff800000000000 x27: dfff800000000000
x26: 000000000000016c x25: ffff0001ffa6af88 x24: 0000000000000000
x23: 0000000000000000 x22: ffff0000d41fa0e0 x21: ffff0000d41fa000
x20: 0000000000000000 x19: ffff0001ffa6af00 x18: ffff0000d41fa020
x17: 0000000000000000 x16: ffff8000121e7d40 x15: 0000000000000000
x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001
x11: 0000000000ff0100 x10: 0000000000000000 x9 : 2b54403339338100
x8 : 2b54403339338100 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff8000210c65f8 x4 : ffff800015ab3880 x3 : ffff80000834ef54
x2 : 0000000000000001 x1 : 0000000100000000 x0 : 000000000000001f
Call trace:
 hfs_bnode_create+0x428/0x4dc fs/hfs/bnode.c:421
 hfs_bmap_alloc+0x59c/0x664 fs/hfs/btree.c:291
 hfs_btree_inc_height+0xf8/0x9d0 fs/hfs/brec.c:471
 hfs_brec_insert+0x580/0x97c fs/hfs/brec.c:148
 __hfs_ext_write_extent+0x240/0x468 fs/hfs/extent.c:124
 __hfs_ext_cache_extent+0x84/0x754 fs/hfs/extent.c:174
 hfs_ext_read_extent fs/hfs/extent.c:202 [inline]
 hfs_extend_file+0x29c/0x1130 fs/hfs/extent.c:401
 hfs_get_block+0x3b8/0x9e0 fs/hfs/extent.c:353
 __block_write_begin_int+0x340/0x13b4 fs/buffer.c:1991
 __block_write_begin fs/buffer.c:2041 [inline]
 block_write_begin fs/buffer.c:2102 [inline]
 cont_write_begin+0x5c0/0x7d8 fs/buffer.c:2456
 hfs_write_begin+0x98/0xe4 fs/hfs/inode.c:58
 generic_perform_write+0x278/0x55c mm/filemap.c:3845
 __generic_file_write_iter+0x168/0x388 mm/filemap.c:3973
 generic_file_write_iter+0xb8/0x2b4 mm/filemap.c:4005
 call_write_iter include/linux/fs.h:2265 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x610/0x91c fs/read_write.c:584
 ksys_write+0x15c/0x26c fs/read_write.c:637
 __do_sys_write fs/read_write.c:649 [inline]
 __se_sys_write fs/read_write.c:646 [inline]
 __arm64_sys_write+0x7c/0x90 fs/read_write.c:646
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 2466
hardirqs last  enabled at (2465): [<ffff8000083442f4>] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:261
hardirqs last disabled at (2466): [<ffff800012295eb4>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (2402): [<ffff8000081c8458>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last  enabled at (2402): [<ffff8000081c8458>] handle_softirqs+0xb84/0xd58 kernel/softirq.c:599
softirqs last disabled at (2299): [<ffff800008020174>] __do_softirq+0x14/0x20 kernel/softirq.c:605
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
kernel BUG at fs/hfs/bnode.c:467!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 4342 Comm: syz-executor375 Tainted: G        W          6.1.115-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : hfs_bnode_put+0x318/0x324 fs/hfs/bnode.c:467
lr : hfs_bnode_put+0x318/0x324 fs/hfs/bnode.c:467
sp : ffff8000210c6e10
x29: ffff8000210c6e10 x28: dfff800000000000 x27: ffff700004218dd8
x26: 1fffe0001a83f403 x25: 0000000000000200 x24: 1fffe0003ff4d5e0
x23: dfff800000000000 x22: ffff0000d41fa000 x21: ffff0001ffa6af80
x20: 0000000000000000 x19: ffff0001ffa6af00 x18: ffff0000d41fa020
x17: 0000000000000000 x16: ffff80001229a32c x15: 0000000000000000
x14: 1ffff00002b3a0b0 x13: dfff800000000000 x12: 0000000000000001
x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff8000090a7aec
x8 : ffff0000d00b0000 x7 : ffff8000089da310 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000090a782c
x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 hfs_bnode_put+0x318/0x324 fs/hfs/bnode.c:467
 hfs_btree_inc_height+0x4c0/0x9d0 fs/hfs/brec.c:525
 hfs_brec_insert+0x580/0x97c fs/hfs/brec.c:148
 __hfs_ext_write_extent+0x240/0x468 fs/hfs/extent.c:124
 __hfs_ext_cache_extent+0x84/0x754 fs/hfs/extent.c:174
 hfs_ext_read_extent fs/hfs/extent.c:202 [inline]
 hfs_extend_file+0x29c/0x1130 fs/hfs/extent.c:401
 hfs_get_block+0x3b8/0x9e0 fs/hfs/extent.c:353
 __block_write_begin_int+0x340/0x13b4 fs/buffer.c:1991
 __block_write_begin fs/buffer.c:2041 [inline]
 block_write_begin fs/buffer.c:2102 [inline]
 cont_write_begin+0x5c0/0x7d8 fs/buffer.c:2456
 hfs_write_begin+0x98/0xe4 fs/hfs/inode.c:58
 generic_perform_write+0x278/0x55c mm/filemap.c:3845
 __generic_file_write_iter+0x168/0x388 mm/filemap.c:3973
 generic_file_write_iter+0xb8/0x2b4 mm/filemap.c:4005
 call_write_iter include/linux/fs.h:2265 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x610/0x91c fs/read_write.c:584
 ksys_write+0x15c/0x26c fs/read_write.c:637
 __do_sys_write fs/read_write.c:649 [inline]
 __se_sys_write fs/read_write.c:646 [inline]
 __arm64_sys_write+0x7c/0x90 fs/read_write.c:646
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
Code: aa1503e0 97e34a15 17ffffd5 97d1415a (d4210000) 
---[ end trace 0000000000000000 ]---