Extracting prog: 1m11.865076544s
Minimizing prog: 70.531µs
Simplifying prog options: 0s
Extracting C: 51.964367669s
Simplifying C: 7m59.73429976s
extracting reproducer from 30 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$ext4
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x80078b, &(0x7f0000000680)={[{@nodioread_nolock}, {@journal_dev={'journal_dev', 0x3d, 0xff}}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5c}}, {@nouid32}, {@resgid}, {@acl}, {@nogrpid}]}, 0x0, 0x465, &(0x7f0000000bc0)="$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")
program crashed: WARNING in ext4_xattr_set_entry
single: successfully extracted reproducer
found reproducer with 1 syscalls
minimizing guilty program
extracting C reproducer
testing compiled C program (duration=45.184546446s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4
program crashed: WARNING in ext4_xattr_set_entry
simplifying C reproducer
testing compiled C program (duration=45.184546446s, {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$ext4
program crashed: WARNING in ext4_xattr_set_entry
testing compiled C program (duration=45.184546446s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4
program crashed: WARNING in ext4_xattr_set_entry
testing compiled C program (duration=45.184546446s, {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$ext4
program crashed: WARNING in ext4_xattr_set_entry
testing compiled C program (duration=45.184546446s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4
program crashed: WARNING in ext4_xattr_set_entry
testing compiled C program (duration=45.184546446s, {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$ext4
program crashed: WARNING in ext4_xattr_set_entry
testing compiled C program (duration=45.184546446s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4
program crashed: WARNING in ext4_xattr_set_entry
testing compiled C program (duration=45.184546446s, {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$ext4
program crashed: WARNING in ext4_xattr_set_entry
testing program (duration=45.184546446s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x80078b, &(0x7f0000000680)={[{@nodioread_nolock}, {@journal_dev={'journal_dev', 0x3d, 0xff}}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5c}}, {@nouid32}, {@resgid}, {@acl}, {@nogrpid}]}, 0x0, 0x465, &(0x7f0000000bc0)="$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")
program crashed: WARNING in ext4_xattr_set_entry
validation run: crashed=true
testing program (duration=45.184546446s, {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$ext4
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x80078b, &(0x7f0000000680)={[{@nodioread_nolock}, {@journal_dev={'journal_dev', 0x3d, 0xff}}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5c}}, {@nouid32}, {@resgid}, {@acl}, {@nogrpid}]}, 0x0, 0x465, &(0x7f0000000bc0)="$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")
program crashed: WARNING in ext4_xattr_set_entry
validation run: crashed=true
testing program (duration=45.184546446s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x80078b, &(0x7f0000000680)={[{@nodioread_nolock}, {@journal_dev={'journal_dev', 0x3d, 0xff}}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5c}}, {@nouid32}, {@resgid}, {@acl}, {@nogrpid}]}, 0x0, 0x465, &(0x7f0000000bc0)="$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")
program crashed: WARNING in ext4_xattr_set_entry
validation run: crashed=true
reproducing took 14m39.303698725s
repro crashed as (corrupted=false):
EXT4-fs (loop0): orphan cleanup on readonly fs
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4315 at fs/ext4/xattr.c:1679 ext4_xattr_set_entry+0x35ed/0x3d30 fs/ext4/xattr.c:1679
Modules linked in:
CPU: 1 PID: 4315 Comm: syz.0.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:ext4_xattr_set_entry+0x35ed/0x3d30 fs/ext4/xattr.c:1679
Code: 25 5f ff 45 31 e4 e9 bd f8 ff ff e8 6d 25 5f ff 41 bc e4 ff ff ff e9 c6 fb ff ff e8 5d 25 5f ff e9 f3 ee ff ff e8 53 25 5f ff <0f> 0b e9 89 d9 ff ff e8 47 25 5f ff e9 a6 fb ff ff e8 3d 25 5f ff
RSP: 0018:ffffc900032bf0e0 EFLAGS: 00010293
RAX: ffffffff8218a6bd RBX: 0000000000000000 RCX: ffff8880268d1dc0
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc900032bf350 R08: 0000000000000001 R09: fffffbfff1ff542e
R10: fffffbfff1ff542e R11: 1ffffffff1ff542d R12: 00000000000003f8
R13: ffff88805f56c038 R14: ffffc900032bf630 R15: dffffc0000000000
FS: 0000555569624500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd79cf52000 CR3: 000000002aa3d000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
ext4_xattr_block_set+0x4f7/0x2d30 fs/ext4/xattr.c:1936
ext4_xattr_move_to_block fs/ext4/xattr.c:2633 [inline]
ext4_xattr_make_inode_space fs/ext4/xattr.c:2708 [inline]
ext4_expand_extra_isize_ea+0xf4b/0x19a0 fs/ext4/xattr.c:2800
__ext4_expand_extra_isize+0x301/0x3e0 fs/ext4/inode.c:5901
ext4_try_to_expand_extra_isize fs/ext4/inode.c:5944 [inline]
__ext4_mark_inode_dirty+0x469/0x700 fs/ext4/inode.c:6022
ext4_evict_inode+0xa81/0x1080 fs/ext4/inode.c:282
evict+0x485/0x870 fs/inode.c:647
ext4_orphan_cleanup+0xaa9/0x12e0 fs/ext4/orphan.c:470
ext4_fill_super+0x92f0/0x9a60 fs/ext4/super.c:4975
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:3034
do_mount fs/namespace.c:3377 [inline]
__do_sys_mount fs/namespace.c:3585 [inline]
__se_sys_mount+0x2d6/0x3c0 fs/namespace.c:3562
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: 0033:0x7fedd4e76eea
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:00007ffce877d918 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007ffce877d9a0 RCX: 00007fedd4e76eea
RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffce877d960
RBP: 0000200000000180 R08: 00007ffce877d9a0 R09: 000000000080078b
R10: 000000000080078b R11: 0000000000000246 R12: 00002000000001c0
R13: 00007ffce877d960 R14: 0000000000000465 R15: 0000200000000680
final repro crashed as (corrupted=false):
EXT4-fs (loop0): orphan cleanup on readonly fs
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4315 at fs/ext4/xattr.c:1679 ext4_xattr_set_entry+0x35ed/0x3d30 fs/ext4/xattr.c:1679
Modules linked in:
CPU: 1 PID: 4315 Comm: syz.0.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:ext4_xattr_set_entry+0x35ed/0x3d30 fs/ext4/xattr.c:1679
Code: 25 5f ff 45 31 e4 e9 bd f8 ff ff e8 6d 25 5f ff 41 bc e4 ff ff ff e9 c6 fb ff ff e8 5d 25 5f ff e9 f3 ee ff ff e8 53 25 5f ff <0f> 0b e9 89 d9 ff ff e8 47 25 5f ff e9 a6 fb ff ff e8 3d 25 5f ff
RSP: 0018:ffffc900032bf0e0 EFLAGS: 00010293
RAX: ffffffff8218a6bd RBX: 0000000000000000 RCX: ffff8880268d1dc0
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc900032bf350 R08: 0000000000000001 R09: fffffbfff1ff542e
R10: fffffbfff1ff542e R11: 1ffffffff1ff542d R12: 00000000000003f8
R13: ffff88805f56c038 R14: ffffc900032bf630 R15: dffffc0000000000
FS: 0000555569624500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd79cf52000 CR3: 000000002aa3d000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
ext4_xattr_block_set+0x4f7/0x2d30 fs/ext4/xattr.c:1936
ext4_xattr_move_to_block fs/ext4/xattr.c:2633 [inline]
ext4_xattr_make_inode_space fs/ext4/xattr.c:2708 [inline]
ext4_expand_extra_isize_ea+0xf4b/0x19a0 fs/ext4/xattr.c:2800
__ext4_expand_extra_isize+0x301/0x3e0 fs/ext4/inode.c:5901
ext4_try_to_expand_extra_isize fs/ext4/inode.c:5944 [inline]
__ext4_mark_inode_dirty+0x469/0x700 fs/ext4/inode.c:6022
ext4_evict_inode+0xa81/0x1080 fs/ext4/inode.c:282
evict+0x485/0x870 fs/inode.c:647
ext4_orphan_cleanup+0xaa9/0x12e0 fs/ext4/orphan.c:470
ext4_fill_super+0x92f0/0x9a60 fs/ext4/super.c:4975
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:3034
do_mount fs/namespace.c:3377 [inline]
__do_sys_mount fs/namespace.c:3585 [inline]
__se_sys_mount+0x2d6/0x3c0 fs/namespace.c:3562
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: 0033:0x7fedd4e76eea
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:00007ffce877d918 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007ffce877d9a0 RCX: 00007fedd4e76eea
RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffce877d960
RBP: 0000200000000180 R08: 00007ffce877d9a0 R09: 000000000080078b
R10: 000000000080078b R11: 0000000000000246 R12: 00002000000001c0
R13: 00007ffce877d960 R14: 0000000000000465 R15: 0000200000000680