Extracting prog: 2m44.165797037s
Minimizing prog: 64.55µs
Simplifying prog options: 0s
Extracting C: 32.845526312s
Simplifying C: 10m38.790838556s


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(&(0x7f0000000100), &(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2000410, &(0x7f0000000040)=ANY=[@ANYRES16=0x0, @ANYRESDEC, @ANYRESDEC], 0x1, 0x6de, &(0x7f00000005c0)="$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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=1m0.234820267s, {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$hfsplus
program crashed: WARNING in hfsplus_bnode_create
simplifying C reproducer
testing compiled C program (duration=1m0.234820267s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus
program crashed: WARNING in hfsplus_bnode_create
testing compiled C program (duration=1m0.234820267s, {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$hfsplus
program crashed: WARNING in hfsplus_bnode_create
testing compiled C program (duration=1m0.234820267s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus
program crashed: WARNING in hfsplus_bnode_create
testing compiled C program (duration=1m0.234820267s, {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$hfsplus
program crashed: WARNING in hfsplus_bnode_create
testing compiled C program (duration=1m0.234820267s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus
program crashed: WARNING in hfsplus_bnode_create
testing compiled C program (duration=1m0.234820267s, {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$hfsplus
program crashed: WARNING in hfsplus_bnode_create
testing compiled C program (duration=1m0.234820267s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus
program crashed: WARNING in hfsplus_bnode_create
reproducing took 13m55.802255135s
repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 1024
hfsplus: new node 0 already hashed?
------------[ cut here ]------------
WARNING: CPU: 1 PID: 5823 at fs/hfsplus/bnode.c:579 hfsplus_bnode_create+0x3b9/0x450 fs/hfsplus/bnode.c:579
Modules linked in:
CPU: 1 UID: 0 PID: 5823 Comm: syz-executor366 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
RIP: 0010:hfsplus_bnode_create+0x3b9/0x450 fs/hfsplus/bnode.c:579
Code: 44 89 e6 e8 59 9c 7e fe e9 78 fd ff ff e8 af 4f 1a ff 4c 89 ff e8 77 04 82 09 48 c7 c7 60 5c 61 8c 44 89 e6 e8 38 9c 7e fe 90 <0f> 0b 90 eb af 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 80 fc ff ff 48
RSP: 0018:ffffc90004096f98 EFLAGS: 00010246
RAX: 0000000000000023 RBX: ffff88814e154200 RCX: 9dbb2f3f8e3dba00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffff81a21cac R09: 1ffff92000812d90
R10: dffffc0000000000 R11: fffff52000812d91 R12: 0000000000000000
R13: dffffc0000000000 R14: ffff88807e2aa000 R15: ffff88807e2aa0e0
FS:  000055559308b380(0000) GS:ffff8881250cf000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000560cbc85f000 CR3: 0000000077396000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 hfsplus_bmap_alloc+0x5e0/0x680 fs/hfsplus/btree.c:415
 hfs_bnode_split+0xe5/0x1170 fs/hfsplus/brec.c:245
 hfsplus_brec_insert+0x3a9/0xde0 fs/hfsplus/brec.c:100
 hfsplus_create_cat+0x4e4/0x1bd0 fs/hfsplus/catalog.c:292
 hfsplus_fill_super+0x1452/0x1d50 fs/hfsplus/super.c:561
 get_tree_bdev_flags+0x490/0x5c0 fs/super.c:1636
 vfs_get_tree+0x90/0x2b0 fs/super.c:1759
 do_new_mount+0x2cf/0xb70 fs/namespace.c:3881
 do_mount fs/namespace.c:4221 [inline]
 __do_sys_mount fs/namespace.c:4432 [inline]
 __se_sys_mount+0x38c/0x400 fs/namespace.c:4409
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xf3/0x210 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4b63abb0ea
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fffa5a9d878 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007fffa5a9d890 RCX: 00007f4b63abb0ea
RDX: 0000200000000100 RSI: 00002000000002c0 RDI: 00007fffa5a9d890
RBP: 00002000000002c0 R08: 00007fffa5a9d8d0 R09: 00000000000006d8
R10: 0000000002000410 R11: 0000000000000286 R12: 0000200000000100
R13: 00007fffa5a9d8d0 R14: 0000000000000003 R15: 0000000002000410
 </TASK>

final repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 1024
hfsplus: new node 0 already hashed?
------------[ cut here ]------------
WARNING: CPU: 1 PID: 5823 at fs/hfsplus/bnode.c:579 hfsplus_bnode_create+0x3b9/0x450 fs/hfsplus/bnode.c:579
Modules linked in:
CPU: 1 UID: 0 PID: 5823 Comm: syz-executor366 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
RIP: 0010:hfsplus_bnode_create+0x3b9/0x450 fs/hfsplus/bnode.c:579
Code: 44 89 e6 e8 59 9c 7e fe e9 78 fd ff ff e8 af 4f 1a ff 4c 89 ff e8 77 04 82 09 48 c7 c7 60 5c 61 8c 44 89 e6 e8 38 9c 7e fe 90 <0f> 0b 90 eb af 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 80 fc ff ff 48
RSP: 0018:ffffc90004096f98 EFLAGS: 00010246
RAX: 0000000000000023 RBX: ffff88814e154200 RCX: 9dbb2f3f8e3dba00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffff81a21cac R09: 1ffff92000812d90
R10: dffffc0000000000 R11: fffff52000812d91 R12: 0000000000000000
R13: dffffc0000000000 R14: ffff88807e2aa000 R15: ffff88807e2aa0e0
FS:  000055559308b380(0000) GS:ffff8881250cf000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000560cbc85f000 CR3: 0000000077396000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 hfsplus_bmap_alloc+0x5e0/0x680 fs/hfsplus/btree.c:415
 hfs_bnode_split+0xe5/0x1170 fs/hfsplus/brec.c:245
 hfsplus_brec_insert+0x3a9/0xde0 fs/hfsplus/brec.c:100
 hfsplus_create_cat+0x4e4/0x1bd0 fs/hfsplus/catalog.c:292
 hfsplus_fill_super+0x1452/0x1d50 fs/hfsplus/super.c:561
 get_tree_bdev_flags+0x490/0x5c0 fs/super.c:1636
 vfs_get_tree+0x90/0x2b0 fs/super.c:1759
 do_new_mount+0x2cf/0xb70 fs/namespace.c:3881
 do_mount fs/namespace.c:4221 [inline]
 __do_sys_mount fs/namespace.c:4432 [inline]
 __se_sys_mount+0x38c/0x400 fs/namespace.c:4409
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xf3/0x210 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4b63abb0ea
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fffa5a9d878 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007fffa5a9d890 RCX: 00007f4b63abb0ea
RDX: 0000200000000100 RSI: 00002000000002c0 RDI: 00007fffa5a9d890
RBP: 00002000000002c0 R08: 00007fffa5a9d8d0 R09: 00000000000006d8
R10: 0000000002000410 R11: 0000000000000286 R12: 0000200000000100
R13: 00007fffa5a9d8d0 R14: 0000000000000003 R15: 0000000002000410
 </TASK>