Extracting prog: 3m35.66677516s
Minimizing prog: 39.61µs
Simplifying prog options: 0s
Extracting C: 1m59.743883929s
Simplifying C: 8m49.117065775s


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 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}, {@init_itable_val={'init_itable', 0x3d, 0x8d55}}]}, 0x0, 0x473, &(0x7f0000000bc0)="$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")

program did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 6m0s
testing program (duration=6m0s, {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}, {@init_itable_val={'init_itable', 0x3d, 0x8d55}}]}, 0x0, 0x473, &(0x7f0000000bc0)="$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")

program crashed: WARNING in ext4_xattr_block_set
single: successfully extracted reproducer
found reproducer with 1 syscalls
minimizing guilty program
extracting C reproducer
testing compiled C program (duration=6m0s, {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$ext4
program crashed: WARNING in ext4_xattr_block_set
simplifying C reproducer
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4
program crashed: WARNING in ext4_xattr_block_set
testing compiled C program (duration=6m0s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4
program crashed: WARNING in ext4_xattr_block_set
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4
program crashed: WARNING in ext4_xattr_block_set
testing compiled C program (duration=6m0s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4
program crashed: WARNING in ext4_xattr_block_set
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4
program crashed: WARNING in ext4_xattr_block_set
testing compiled C program (duration=6m0s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4
program crashed: WARNING in ext4_xattr_block_set
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4
program crashed: WARNING in ext4_xattr_block_set
testing program (duration=6m0s, {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 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}, {@init_itable_val={'init_itable', 0x3d, 0x8d55}}]}, 0x0, 0x473, &(0x7f0000000bc0)="$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")

program crashed: WARNING in ext4_xattr_block_set
validation run: crashed=true
testing program (duration=6m0s, {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 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}, {@init_itable_val={'init_itable', 0x3d, 0x8d55}}]}, 0x0, 0x473, &(0x7f0000000bc0)="$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")

program crashed: WARNING in ext4_xattr_block_set
validation run: crashed=true
testing program (duration=6m0s, {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 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}, {@init_itable_val={'init_itable', 0x3d, 0x8d55}}]}, 0x0, 0x473, &(0x7f0000000bc0)="$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")

program crashed: WARNING in ext4_xattr_block_set
validation run: crashed=true
reproducing took 19m57.52464611s
repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 512
EXT4-fs (loop0): orphan cleanup on readonly fs
------------[ cut here ]------------
WARNING: CPU: 1 PID: 6107 at fs/ext4/xattr.c:1906 ext4_xattr_block_set+0x25b5/0x2ac0 fs/ext4/xattr.c:1906
Modules linked in:
CPU: 1 UID: 0 PID: 6107 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
RIP: 0010:ext4_xattr_block_set+0x25b5/0x2ac0 fs/ext4/xattr.c:1906
Code: 00 00 00 e8 6d 70 a2 ff f0 80 63 28 fd eb 28 e8 31 27 43 ff 31 db 48 c7 44 24 20 00 00 00 00 e9 88 f1 ff ff e8 1c 27 43 ff 90 <0f> 0b 90 e9 0e dc ff ff e8 0e 27 43 ff 48 8b 5c 24 10 4c 8b 74 24
RSP: 0018:ffffc90003eef220 EFLAGS: 00010293
RAX: ffffffff827b4724 RBX: ffffc90003eef548 RCX: ffff88802a4c0000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90003eef408 R08: 0000000000000000 R09: 0000000000000000
R10: ffff888046bdf400 R11: ffff888046bdf000 R12: 0000000000000000
R13: 1ffff920007ddeaa R14: 1ffff920007ddea9 R15: ffffc90003eef550
FS:  0000555583b02500(0000) GS:ffff8881269bc000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f81f2893000 CR3: 0000000042090000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 ext4_xattr_move_to_block fs/ext4/xattr.c:2659 [inline]
 ext4_xattr_make_inode_space fs/ext4/xattr.c:2734 [inline]
 ext4_expand_extra_isize_ea+0x12d5/0x1ea0 fs/ext4/xattr.c:2822
 __ext4_expand_extra_isize+0x30d/0x400 fs/ext4/inode.c:6385
 ext4_try_to_expand_extra_isize fs/ext4/inode.c:6428 [inline]
 __ext4_mark_inode_dirty+0x46c/0x700 fs/ext4/inode.c:6506
 ext4_evict_inode+0x80d/0xee0 fs/ext4/inode.c:254
 evict+0x501/0x9c0 fs/inode.c:810
 ext4_orphan_cleanup+0xc20/0x1460 fs/ext4/orphan.c:474
 __ext4_fill_super fs/ext4/super.c:5609 [inline]
 ext4_fill_super+0x57fa/0x60b0 fs/ext4/super.c:5728
 get_tree_bdev_flags+0x40b/0x4d0 fs/super.c:1692
 vfs_get_tree+0x8f/0x2b0 fs/super.c:1815
 do_new_mount+0x2a2/0x9e0 fs/namespace.c:3808
 do_mount fs/namespace.c:4136 [inline]
 __do_sys_mount fs/namespace.c:4347 [inline]
 __se_sys_mount+0x317/0x410 fs/namespace.c:4324
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fd7c86e066a
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:00007ffd350e0638 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007ffd350e06c0 RCX: 00007fd7c86e066a
RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffd350e0680
RBP: 0000200000000180 R08: 00007ffd350e06c0 R09: 000000000080078b
R10: 000000000080078b R11: 0000000000000246 R12: 00002000000001c0
R13: 00007ffd350e0680 R14: 0000000000000473 R15: 0000200000000680
 </TASK>

final repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 512
EXT4-fs (loop0): orphan cleanup on readonly fs
------------[ cut here ]------------
WARNING: CPU: 1 PID: 6107 at fs/ext4/xattr.c:1906 ext4_xattr_block_set+0x25b5/0x2ac0 fs/ext4/xattr.c:1906
Modules linked in:
CPU: 1 UID: 0 PID: 6107 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
RIP: 0010:ext4_xattr_block_set+0x25b5/0x2ac0 fs/ext4/xattr.c:1906
Code: 00 00 00 e8 6d 70 a2 ff f0 80 63 28 fd eb 28 e8 31 27 43 ff 31 db 48 c7 44 24 20 00 00 00 00 e9 88 f1 ff ff e8 1c 27 43 ff 90 <0f> 0b 90 e9 0e dc ff ff e8 0e 27 43 ff 48 8b 5c 24 10 4c 8b 74 24
RSP: 0018:ffffc90003eef220 EFLAGS: 00010293
RAX: ffffffff827b4724 RBX: ffffc90003eef548 RCX: ffff88802a4c0000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90003eef408 R08: 0000000000000000 R09: 0000000000000000
R10: ffff888046bdf400 R11: ffff888046bdf000 R12: 0000000000000000
R13: 1ffff920007ddeaa R14: 1ffff920007ddea9 R15: ffffc90003eef550
FS:  0000555583b02500(0000) GS:ffff8881269bc000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f81f2893000 CR3: 0000000042090000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 ext4_xattr_move_to_block fs/ext4/xattr.c:2659 [inline]
 ext4_xattr_make_inode_space fs/ext4/xattr.c:2734 [inline]
 ext4_expand_extra_isize_ea+0x12d5/0x1ea0 fs/ext4/xattr.c:2822
 __ext4_expand_extra_isize+0x30d/0x400 fs/ext4/inode.c:6385
 ext4_try_to_expand_extra_isize fs/ext4/inode.c:6428 [inline]
 __ext4_mark_inode_dirty+0x46c/0x700 fs/ext4/inode.c:6506
 ext4_evict_inode+0x80d/0xee0 fs/ext4/inode.c:254
 evict+0x501/0x9c0 fs/inode.c:810
 ext4_orphan_cleanup+0xc20/0x1460 fs/ext4/orphan.c:474
 __ext4_fill_super fs/ext4/super.c:5609 [inline]
 ext4_fill_super+0x57fa/0x60b0 fs/ext4/super.c:5728
 get_tree_bdev_flags+0x40b/0x4d0 fs/super.c:1692
 vfs_get_tree+0x8f/0x2b0 fs/super.c:1815
 do_new_mount+0x2a2/0x9e0 fs/namespace.c:3808
 do_mount fs/namespace.c:4136 [inline]
 __do_sys_mount fs/namespace.c:4347 [inline]
 __se_sys_mount+0x317/0x410 fs/namespace.c:4324
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fd7c86e066a
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:00007ffd350e0638 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007ffd350e06c0 RCX: 00007fd7c86e066a
RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffd350e0680
RBP: 0000200000000180 R08: 00007ffd350e06c0 R09: 000000000080078b
R10: 000000000080078b R11: 0000000000000246 R12: 00002000000001c0
R13: 00007ffd350e0680 R14: 0000000000000473 R15: 0000200000000680
 </TASK>