Extracting prog: 1m58.214025355s
Minimizing prog: 66.22µs
Simplifying prog options: 0s
Extracting C: 1m48.387140045s
Simplifying C: 10m35.807522996s
extracting reproducer from 21 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$udf
detailed listing:
executing program 0:
syz_mount_image$udf(&(0x7f0000000c40), &(0x7f00000000c0)='./file1\x00', 0x1800801, &(0x7f0000000000)=ANY=[], 0x47, 0xc6b, &(0x7f0000000c80)="$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")
program crashed: WARNING in udf_process_sequence
single: successfully extracted reproducer
found reproducer with 1 syscalls
minimizing guilty program
extracting C reproducer
testing compiled C program (duration=45.476705712s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$udf
program crashed: WARNING in udf_process_sequence
simplifying C reproducer
testing compiled C program (duration=45.476705712s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$udf
program crashed: WARNING in udf_process_sequence
testing compiled C program (duration=45.476705712s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$udf
program crashed: WARNING in udf_process_sequence
testing compiled C program (duration=45.476705712s, {Threaded:false Repeat:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$udf
program crashed: WARNING in udf_process_sequence
testing compiled C program (duration=45.476705712s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$udf
program crashed: WARNING in udf_process_sequence
testing compiled C program (duration=45.476705712s, {Threaded:false Repeat:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$udf
program crashed: WARNING in udf_process_sequence
testing compiled C program (duration=45.476705712s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$udf
program crashed: WARNING in udf_process_sequence
testing compiled C program (duration=45.476705712s, {Threaded:false Repeat:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$udf
program crashed: WARNING in udf_process_sequence
testing program (duration=45.476705712s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$udf
detailed listing:
executing program 0:
syz_mount_image$udf(&(0x7f0000000c40), &(0x7f00000000c0)='./file1\x00', 0x1800801, &(0x7f0000000000)=ANY=[], 0x47, 0xc6b, &(0x7f0000000c80)="$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")
program crashed: WARNING in udf_process_sequence
validation run: crashed=true
testing program (duration=45.476705712s, {Threaded:false Repeat:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$udf
detailed listing:
executing program 0:
syz_mount_image$udf(&(0x7f0000000c40), &(0x7f00000000c0)='./file1\x00', 0x1800801, &(0x7f0000000000)=ANY=[], 0x47, 0xc6b, &(0x7f0000000c80)="$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")
program crashed: WARNING in udf_process_sequence
validation run: crashed=true
testing program (duration=45.476705712s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$udf
detailed listing:
executing program 0:
syz_mount_image$udf(&(0x7f0000000c40), &(0x7f00000000c0)='./file1\x00', 0x1800801, &(0x7f0000000000)=ANY=[], 0x47, 0xc6b, &(0x7f0000000c80)="$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")
program crashed: WARNING in udf_process_sequence
validation run: crashed=true
reproducing took 19m59.021393333s
repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 2048
UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 98: 0x1f != 0x1e
UDF-fs: warning (device loop0): udf_verify_domain_identifier: Not OSTA UDF compliant logical volume descriptor.
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4319 at mm/page_alloc.c:5449 current_gfp_context include/linux/sched/mm.h:-1 [inline]
WARNING: CPU: 0 PID: 4319 at mm/page_alloc.c:5449 __alloc_pages+0x391/0x470 mm/page_alloc.c:5461
Modules linked in:
CPU: 0 PID: 4319 Comm: syz.0.17 Not tainted 5.15.189-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:__alloc_pages+0x391/0x470 mm/page_alloc.c:5449
Code: 31 ff e9 b2 fe ff ff e8 7d b2 f5 07 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 50 fd ff ff 4c 89 e7 e8 44 ac 09 00 e9 43 fd ff ff <0f> 0b 45 31 ff e9 ef fe ff ff 65 44 8b 2d 35 9a 4f 7e 41 83 fd 08
RSP: 0018:ffffc9000330f480 EFLAGS: 00010246
RAX: ffffc9000330f4c0 RBX: 1ffff92000661e94 RCX: 0000000000000000
RDX: 0000000000000028 RSI: 0000000000000000 RDI: ffffc9000330f4e8
RBP: ffffc9000330f578 R08: dffffc0000000000 R09: ffffc9000330f4c0
R10: fffff52000661e9d R11: 1ffff92000661e98 R12: dffffc0000000000
R13: 0000000000000000 R14: 0000000000040dc0 R15: 0000000000000013
FS: 000055556fc3a500(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f920ecf2020 CR3: 000000007c3aa000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
kmalloc_order+0x40/0x150 mm/slab_common.c:986
kmalloc_order_trace+0x14/0xf0 mm/slab_common.c:1002
kmalloc_array include/linux/slab.h:644 [inline]
kcalloc include/linux/slab.h:673 [inline]
udf_sb_alloc_partition_maps fs/udf/super.c:260 [inline]
udf_load_logicalvol fs/udf/super.c:1435 [inline]
udf_process_sequence+0xe8b/0x45d0 fs/udf/super.c:1791
udf_load_sequence fs/udf/super.c:1838 [inline]
udf_check_anchor_block+0x3f3/0x720 fs/udf/super.c:1878
udf_scan_anchors+0x142/0x5c0 fs/udf/super.c:1911
udf_find_anchor fs/udf/super.c:1968 [inline]
udf_load_vrs+0x192/0xad0 fs/udf/super.c:2033
udf_fill_super+0x69f/0x18f0 fs/udf/super.c:2211
mount_bdev+0x287/0x3c0 fs/super.c:1400
legacy_get_tree+0xe6/0x180 fs/fs_context.c:611
vfs_get_tree+0x88/0x270 fs/super.c:1530
do_new_mount+0x24a/0xa40 fs/namespace.c:3014
do_mount fs/namespace.c:3357 [inline]
__do_sys_mount fs/namespace.c:3565 [inline]
__se_sys_mount+0x2d6/0x3c0 fs/namespace.c:3542
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f920ed1038a
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffe0717cb28 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007ffe0717cbb0 RCX: 00007f920ed1038a
RDX: 0000200000000c40 RSI: 00002000000000c0 RDI: 00007ffe0717cb70
RBP: 0000200000000c40 R08: 00007ffe0717cbb0 R09: 0000000001800801
R10: 0000000001800801 R11: 0000000000000246 R12: 00002000000000c0
R13: 00007ffe0717cb70 R14: 0000000000000c6b R15: 0000200000000000
final repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 2048
UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 98: 0x1f != 0x1e
UDF-fs: warning (device loop0): udf_verify_domain_identifier: Not OSTA UDF compliant logical volume descriptor.
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4319 at mm/page_alloc.c:5449 current_gfp_context include/linux/sched/mm.h:-1 [inline]
WARNING: CPU: 0 PID: 4319 at mm/page_alloc.c:5449 __alloc_pages+0x391/0x470 mm/page_alloc.c:5461
Modules linked in:
CPU: 0 PID: 4319 Comm: syz.0.17 Not tainted 5.15.189-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:__alloc_pages+0x391/0x470 mm/page_alloc.c:5449
Code: 31 ff e9 b2 fe ff ff e8 7d b2 f5 07 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 50 fd ff ff 4c 89 e7 e8 44 ac 09 00 e9 43 fd ff ff <0f> 0b 45 31 ff e9 ef fe ff ff 65 44 8b 2d 35 9a 4f 7e 41 83 fd 08
RSP: 0018:ffffc9000330f480 EFLAGS: 00010246
RAX: ffffc9000330f4c0 RBX: 1ffff92000661e94 RCX: 0000000000000000
RDX: 0000000000000028 RSI: 0000000000000000 RDI: ffffc9000330f4e8
RBP: ffffc9000330f578 R08: dffffc0000000000 R09: ffffc9000330f4c0
R10: fffff52000661e9d R11: 1ffff92000661e98 R12: dffffc0000000000
R13: 0000000000000000 R14: 0000000000040dc0 R15: 0000000000000013
FS: 000055556fc3a500(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f920ecf2020 CR3: 000000007c3aa000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
kmalloc_order+0x40/0x150 mm/slab_common.c:986
kmalloc_order_trace+0x14/0xf0 mm/slab_common.c:1002
kmalloc_array include/linux/slab.h:644 [inline]
kcalloc include/linux/slab.h:673 [inline]
udf_sb_alloc_partition_maps fs/udf/super.c:260 [inline]
udf_load_logicalvol fs/udf/super.c:1435 [inline]
udf_process_sequence+0xe8b/0x45d0 fs/udf/super.c:1791
udf_load_sequence fs/udf/super.c:1838 [inline]
udf_check_anchor_block+0x3f3/0x720 fs/udf/super.c:1878
udf_scan_anchors+0x142/0x5c0 fs/udf/super.c:1911
udf_find_anchor fs/udf/super.c:1968 [inline]
udf_load_vrs+0x192/0xad0 fs/udf/super.c:2033
udf_fill_super+0x69f/0x18f0 fs/udf/super.c:2211
mount_bdev+0x287/0x3c0 fs/super.c:1400
legacy_get_tree+0xe6/0x180 fs/fs_context.c:611
vfs_get_tree+0x88/0x270 fs/super.c:1530
do_new_mount+0x24a/0xa40 fs/namespace.c:3014
do_mount fs/namespace.c:3357 [inline]
__do_sys_mount fs/namespace.c:3565 [inline]
__se_sys_mount+0x2d6/0x3c0 fs/namespace.c:3542
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f920ed1038a
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffe0717cb28 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007ffe0717cbb0 RCX: 00007f920ed1038a
RDX: 0000200000000c40 RSI: 00002000000000c0 RDI: 00007ffe0717cb70
RBP: 0000200000000c40 R08: 00007ffe0717cbb0 R09: 0000000001800801
R10: 0000000001800801 R11: 0000000000000246 R12: 00002000000000c0
R13: 00007ffe0717cb70 R14: 0000000000000c6b R15: 0000200000000000