Extracting prog: 2m0.087854661s
Minimizing prog: 66.06µs
Simplifying prog options: 0s
Extracting C: 31.941625052s
Simplifying C: 11m1.865981655s
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', &(0x7f00000000c0)='./file0\x00', 0xa04710, &(0x7f00000002c0)={[{@journal_ioprio={'journal_ioprio', 0x3d, 0x5}}, {@grpquota}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5c}}, {@noauto_da_alloc}, {@mblk_io_submit}, {@errors_continue}, {@usrjquota}]}, 0x1, 0x43a, &(0x7f00000008c0)="$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")
program crashed: WARNING in ext4_expand_extra_isize_ea
single: successfully extracted reproducer
found reproducer with 1 syscalls
minimizing guilty program
extracting C reproducer
testing compiled C program (duration=45.966028882s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4
program crashed: WARNING in ext4_expand_extra_isize_ea
simplifying C reproducer
testing compiled C program (duration=45.966028882s, {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$ext4
program crashed: WARNING in ext4_expand_extra_isize_ea
testing compiled C program (duration=45.966028882s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4
program crashed: WARNING in ext4_expand_extra_isize_ea
testing compiled C program (duration=45.966028882s, {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$ext4
program crashed: WARNING in ext4_expand_extra_isize_ea
testing compiled C program (duration=45.966028882s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4
program crashed: WARNING in ext4_expand_extra_isize_ea
testing compiled C program (duration=45.966028882s, {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$ext4
program crashed: WARNING in ext4_expand_extra_isize_ea
testing compiled C program (duration=45.966028882s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4
program crashed: WARNING in ext4_expand_extra_isize_ea
testing compiled C program (duration=45.966028882s, {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$ext4
testing compiled C program (duration=45.966028882s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4
program crashed: WARNING in ext4_expand_extra_isize_ea
testing program (duration=45.966028882s, {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', &(0x7f00000000c0)='./file0\x00', 0xa04710, &(0x7f00000002c0)={[{@journal_ioprio={'journal_ioprio', 0x3d, 0x5}}, {@grpquota}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5c}}, {@noauto_da_alloc}, {@mblk_io_submit}, {@errors_continue}, {@usrjquota}]}, 0x1, 0x43a, &(0x7f00000008c0)="$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")
program crashed: WARNING in ext4_expand_extra_isize_ea
validation run: crashed=true
testing program (duration=45.966028882s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0xa04710, &(0x7f00000002c0)={[{@journal_ioprio={'journal_ioprio', 0x3d, 0x5}}, {@grpquota}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5c}}, {@noauto_da_alloc}, {@mblk_io_submit}, {@errors_continue}, {@usrjquota}]}, 0x1, 0x43a, &(0x7f00000008c0)="$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")
program crashed: WARNING in ext4_expand_extra_isize_ea
validation run: crashed=true
testing program (duration=45.966028882s, {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', &(0x7f00000000c0)='./file0\x00', 0xa04710, &(0x7f00000002c0)={[{@journal_ioprio={'journal_ioprio', 0x3d, 0x5}}, {@grpquota}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5c}}, {@noauto_da_alloc}, {@mblk_io_submit}, {@errors_continue}, {@usrjquota}]}, 0x1, 0x43a, &(0x7f00000008c0)="$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")
program crashed: WARNING in ext4_expand_extra_isize_ea
validation run: crashed=true
reproducing took 17m4.808629795s
repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 512
EXT4-fs (loop0): Ignoring removed mblk_io_submit option
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4455 at mm/page_alloc.c:5476 current_gfp_context include/linux/sched/mm.h:-1 [inline]
WARNING: CPU: 1 PID: 4455 at mm/page_alloc.c:5476 __alloc_pages+0x39f/0x480 mm/page_alloc.c:5488
Modules linked in:
CPU: 1 PID: 4455 Comm: syz.0.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
RIP: 0010:__alloc_pages+0x39f/0x480 mm/page_alloc.c:5476
Code: 31 ff e9 b1 fe ff ff e8 5f 52 08 08 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 4f fd ff ff 4c 89 e7 e8 76 cd 09 00 e9 42 fd ff ff <0f> 0b 45 31 ff e9 ee fe ff ff 65 44 8b 2d e7 8d 4d 7e 41 83 fd 08
RSP: 0018:ffffc9000325f360 EFLAGS: 00010246
RAX: ffffc9000325f3a0 RBX: 1ffff9200064be70 RCX: 0000000000000000
RDX: 0000000000000028 RSI: 0000000000000000 RDI: ffffc9000325f3c8
RBP: ffffc9000325f450 R08: ffffc9000325f3c7 R09: ffffc9000325f3a0
R10: dffffc0000000000 R11: fffff5200064be79 R12: dffffc0000000000
R13: 0000000000000000 R14: 0000000000040c40 R15: 000000000000000c
FS: 0000555593351500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fbf392b2e9c CR3: 000000007d3cf000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
__alloc_pages_node include/linux/gfp.h:570 [inline]
alloc_pages_node include/linux/gfp.h:584 [inline]
kmalloc_large_node+0x7d/0x190 mm/slub.c:4426
__kmalloc_node+0x232/0x3b0 mm/slub.c:4442
kvmalloc include/linux/mm.h:816 [inline]
ext4_xattr_move_to_block fs/ext4/xattr.c:2585 [inline]
ext4_xattr_make_inode_space fs/ext4/xattr.c:2693 [inline]
ext4_expand_extra_isize_ea+0xd26/0x19b0 fs/ext4/xattr.c:2781
__ext4_expand_extra_isize+0x301/0x3e0 fs/ext4/inode.c:5924
ext4_try_to_expand_extra_isize fs/ext4/inode.c:5967 [inline]
__ext4_mark_inode_dirty+0x469/0x700 fs/ext4/inode.c:6045
ext4_evict_inode+0xa8d/0x1090 fs/ext4/inode.c:284
evict+0x4c9/0x8d0 fs/inode.c:647
ext4_orphan_cleanup+0xad2/0x1320 fs/ext4/orphan.c:472
ext4_fill_super+0x8d6e/0x94f0 fs/ext4/super.c:5006
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+0x2e3/0x3d0 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: 0033:0x7f3bec9ab0ca
Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd34ab9918 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007ffd34ab99a0 RCX: 00007f3bec9ab0ca
RDX: 0000200000000180 RSI: 00002000000000c0 RDI: 00007ffd34ab9960
RBP: 0000200000000180 R08: 00007ffd34ab99a0 R09: 0000000000a04710
R10: 0000000000a04710 R11: 0000000000000246 R12: 00002000000000c0
R13: 00007ffd34ab9960 R14: 000000000000043a R15: 00002000000002c0
final repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 512
EXT4-fs (loop0): Ignoring removed mblk_io_submit option
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4455 at mm/page_alloc.c:5476 current_gfp_context include/linux/sched/mm.h:-1 [inline]
WARNING: CPU: 1 PID: 4455 at mm/page_alloc.c:5476 __alloc_pages+0x39f/0x480 mm/page_alloc.c:5488
Modules linked in:
CPU: 1 PID: 4455 Comm: syz.0.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
RIP: 0010:__alloc_pages+0x39f/0x480 mm/page_alloc.c:5476
Code: 31 ff e9 b1 fe ff ff e8 5f 52 08 08 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 4f fd ff ff 4c 89 e7 e8 76 cd 09 00 e9 42 fd ff ff <0f> 0b 45 31 ff e9 ee fe ff ff 65 44 8b 2d e7 8d 4d 7e 41 83 fd 08
RSP: 0018:ffffc9000325f360 EFLAGS: 00010246
RAX: ffffc9000325f3a0 RBX: 1ffff9200064be70 RCX: 0000000000000000
RDX: 0000000000000028 RSI: 0000000000000000 RDI: ffffc9000325f3c8
RBP: ffffc9000325f450 R08: ffffc9000325f3c7 R09: ffffc9000325f3a0
R10: dffffc0000000000 R11: fffff5200064be79 R12: dffffc0000000000
R13: 0000000000000000 R14: 0000000000040c40 R15: 000000000000000c
FS: 0000555593351500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fbf392b2e9c CR3: 000000007d3cf000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
__alloc_pages_node include/linux/gfp.h:570 [inline]
alloc_pages_node include/linux/gfp.h:584 [inline]
kmalloc_large_node+0x7d/0x190 mm/slub.c:4426
__kmalloc_node+0x232/0x3b0 mm/slub.c:4442
kvmalloc include/linux/mm.h:816 [inline]
ext4_xattr_move_to_block fs/ext4/xattr.c:2585 [inline]
ext4_xattr_make_inode_space fs/ext4/xattr.c:2693 [inline]
ext4_expand_extra_isize_ea+0xd26/0x19b0 fs/ext4/xattr.c:2781
__ext4_expand_extra_isize+0x301/0x3e0 fs/ext4/inode.c:5924
ext4_try_to_expand_extra_isize fs/ext4/inode.c:5967 [inline]
__ext4_mark_inode_dirty+0x469/0x700 fs/ext4/inode.c:6045
ext4_evict_inode+0xa8d/0x1090 fs/ext4/inode.c:284
evict+0x4c9/0x8d0 fs/inode.c:647
ext4_orphan_cleanup+0xad2/0x1320 fs/ext4/orphan.c:472
ext4_fill_super+0x8d6e/0x94f0 fs/ext4/super.c:5006
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+0x2e3/0x3d0 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: 0033:0x7f3bec9ab0ca
Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd34ab9918 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007ffd34ab99a0 RCX: 00007f3bec9ab0ca
RDX: 0000200000000180 RSI: 00002000000000c0 RDI: 00007ffd34ab9960
RBP: 0000200000000180 R08: 00007ffd34ab99a0 R09: 0000000000a04710
R10: 0000000000a04710 R11: 0000000000000246 R12: 00002000000000c0
R13: 00007ffd34ab9960 R14: 000000000000043a R15: 00002000000002c0