Extracting prog: 2m16.685310775s
Minimizing prog: 63.61µs
Simplifying prog options: 0s
Extracting C: 32.14114862s
Simplifying C: 8m57.571190429s


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$ext4
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x8248, &(0x7f0000000080), 0xfb, 0x479, &(0x7f0000000900)="$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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=56.082830431s, {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$ext4
program crashed: WARNING in ext4_expand_extra_isize_ea
simplifying C reproducer
testing compiled C program (duration=56.082830431s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4
program crashed: WARNING in ext4_expand_extra_isize_ea
testing compiled C program (duration=56.082830431s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4
program crashed: WARNING in ext4_expand_extra_isize_ea
testing compiled C program (duration=56.082830431s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4
program crashed: WARNING in ext4_expand_extra_isize_ea
testing compiled C program (duration=56.082830431s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4
program crashed: WARNING in ext4_expand_extra_isize_ea
testing compiled C program (duration=56.082830431s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4
program crashed: WARNING in ext4_expand_extra_isize_ea
testing compiled C program (duration=56.082830431s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4
program crashed: WARNING in ext4_expand_extra_isize_ea
testing compiled C program (duration=56.082830431s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4
program crashed: WARNING in ext4_expand_extra_isize_ea
reproducing took 11m46.397732064s
repro crashed as (corrupted=false):
WARNING: The mand mount option has been deprecated and
         and is ignored by this kernel. Remove the mand
         option from the mount to silence this warning.
=======================================================
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4163 at mm/page_alloc.c:5441 __alloc_pages+0x5cf/0x700 mm/page_alloc.c:-1
Modules linked in:
CPU: 0 PID: 4163 Comm: syz-executor241 Not tainted 5.15.179-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
RIP: 0010:__alloc_pages+0x5cf/0x700 mm/page_alloc.c:5441
Code: 00 48 ba 00 00 00 00 00 fc ff df e9 1d fd ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 2e fd ff ff e8 c6 49 0a 00 e9 24 fd ff ff <0f> 0b 45 31 e4 e9 70 fd ff ff 48 8d 4c 24 50 80 e1 07 80 c1 03 38
RSP: 0018:ffffc900011df200 EFLAGS: 00010246
RAX: dffffc0000000000 RBX: 000000000000000c RCX: 0000000000000000
RDX: 0000000000000028 RSI: 0000000000000000 RDI: ffffc900011df288
RBP: ffffc900011df318 R08: dffffc0000000000 R09: ffffc900011df260
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000040c40
R13: 1ffff9200023be48 R14: ffffc900011df260 R15: 1ffff9200023be44
FS:  0000555556c09380(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffce4657d68 CR3: 00000000745b3000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __alloc_pages_node include/linux/gfp.h:570 [inline]
 alloc_pages_node include/linux/gfp.h:584 [inline]
 kmalloc_large_node+0x7c/0x180 mm/slub.c:4421
 __kmalloc_node+0x22d/0x390 mm/slub.c:4437
 kvmalloc include/linux/mm.h:805 [inline]
 ext4_xattr_move_to_block fs/ext4/xattr.c:2590 [inline]
 ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline]
 ext4_expand_extra_isize_ea+0xe4f/0x1bb0 fs/ext4/xattr.c:2790
 __ext4_expand_extra_isize+0x2f7/0x3d0 fs/ext4/inode.c:5857
 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline]
 __ext4_mark_inode_dirty+0x539/0x860 fs/ext4/inode.c:5978
 ext4_truncate+0xbd7/0x1130 fs/ext4/inode.c:4272
 ext4_process_orphan+0x1aa/0x2d0 fs/ext4/orphan.c:339
 ext4_orphan_cleanup+0x9d9/0x1240 fs/ext4/orphan.c:474
 ext4_fill_super+0x98de/0xa110 fs/ext4/super.c:4975
 mount_bdev+0x2c9/0x3f0 fs/super.c:1400
 legacy_get_tree+0xeb/0x180 fs/fs_context.c:611
 vfs_get_tree+0x88/0x270 fs/super.c:1530
 do_new_mount+0x2ba/0xb40 fs/namespace.c:3012
 do_mount fs/namespace.c:3355 [inline]
 __do_sys_mount fs/namespace.c:3563 [inline]
 __se_sys_mount+0x2d5/0x3c0 fs/namespace.c:3540
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7fe96941e93a
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:00007fff88d3c298 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007fff88d3c2b0 RCX: 00007fe96941e93a
RDX: 0000200000000440 RSI: 0000200000000000 RDI: 00007fff88d3c2b0
RBP: 0000200000000000 R08: 00007fff88d3c2f0 R09: 0000000000000473
R10: 0000000000008248 R11: 0000000000000206 R12: 0000200000000440
R13: 00007fff88d3c2f0 R14: 0000000000000003 R15: 0000000000008248
 </TASK>

final repro crashed as (corrupted=false):
WARNING: The mand mount option has been deprecated and
         and is ignored by this kernel. Remove the mand
         option from the mount to silence this warning.
=======================================================
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4163 at mm/page_alloc.c:5441 __alloc_pages+0x5cf/0x700 mm/page_alloc.c:-1
Modules linked in:
CPU: 0 PID: 4163 Comm: syz-executor241 Not tainted 5.15.179-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
RIP: 0010:__alloc_pages+0x5cf/0x700 mm/page_alloc.c:5441
Code: 00 48 ba 00 00 00 00 00 fc ff df e9 1d fd ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 2e fd ff ff e8 c6 49 0a 00 e9 24 fd ff ff <0f> 0b 45 31 e4 e9 70 fd ff ff 48 8d 4c 24 50 80 e1 07 80 c1 03 38
RSP: 0018:ffffc900011df200 EFLAGS: 00010246
RAX: dffffc0000000000 RBX: 000000000000000c RCX: 0000000000000000
RDX: 0000000000000028 RSI: 0000000000000000 RDI: ffffc900011df288
RBP: ffffc900011df318 R08: dffffc0000000000 R09: ffffc900011df260
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000040c40
R13: 1ffff9200023be48 R14: ffffc900011df260 R15: 1ffff9200023be44
FS:  0000555556c09380(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffce4657d68 CR3: 00000000745b3000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __alloc_pages_node include/linux/gfp.h:570 [inline]
 alloc_pages_node include/linux/gfp.h:584 [inline]
 kmalloc_large_node+0x7c/0x180 mm/slub.c:4421
 __kmalloc_node+0x22d/0x390 mm/slub.c:4437
 kvmalloc include/linux/mm.h:805 [inline]
 ext4_xattr_move_to_block fs/ext4/xattr.c:2590 [inline]
 ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline]
 ext4_expand_extra_isize_ea+0xe4f/0x1bb0 fs/ext4/xattr.c:2790
 __ext4_expand_extra_isize+0x2f7/0x3d0 fs/ext4/inode.c:5857
 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline]
 __ext4_mark_inode_dirty+0x539/0x860 fs/ext4/inode.c:5978
 ext4_truncate+0xbd7/0x1130 fs/ext4/inode.c:4272
 ext4_process_orphan+0x1aa/0x2d0 fs/ext4/orphan.c:339
 ext4_orphan_cleanup+0x9d9/0x1240 fs/ext4/orphan.c:474
 ext4_fill_super+0x98de/0xa110 fs/ext4/super.c:4975
 mount_bdev+0x2c9/0x3f0 fs/super.c:1400
 legacy_get_tree+0xeb/0x180 fs/fs_context.c:611
 vfs_get_tree+0x88/0x270 fs/super.c:1530
 do_new_mount+0x2ba/0xb40 fs/namespace.c:3012
 do_mount fs/namespace.c:3355 [inline]
 __do_sys_mount fs/namespace.c:3563 [inline]
 __se_sys_mount+0x2d5/0x3c0 fs/namespace.c:3540
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7fe96941e93a
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:00007fff88d3c298 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007fff88d3c2b0 RCX: 00007fe96941e93a
RDX: 0000200000000440 RSI: 0000200000000000 RDI: 00007fff88d3c2b0
RBP: 0000200000000000 R08: 00007fff88d3c2f0 R09: 0000000000000473
R10: 0000000000008248 R11: 0000000000000206 R12: 0000200000000440
R13: 00007fff88d3c2f0 R14: 0000000000000003 R15: 0000000000008248
 </TASK>