Extracting prog: 1m52.796210468s
Minimizing prog: 3m30.48263318s
Simplifying prog options: 0s
Extracting C: 1m5.171491781s
Simplifying C: 17m7.104514355s


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$nilfs2-openat$cgroup_ro
detailed listing:
executing program 0:
syz_mount_image$nilfs2(&(0x7f0000000000), &(0x7f0000000a80)='./file0\x00', 0x10000, &(0x7f0000000140)=ANY=[@ANYRES16=0x0, @ANYRES16, @ANYRES8, @ANYRES8, @ANYRES16, @ANYRESDEC=0x0, @ANYRESOCT=0x0, @ANYRESHEX], 0x1, 0xa86, &(0x7f0000001540)="$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")
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='blkio.bfq.io_wait_time\x00', 0x275a, 0x0)

program crashed: WARNING in nilfs_dat_commit_end
single: successfully extracted reproducer
found reproducer with 2 syscalls
minimizing guilty program
testing program (duration=45.185260651s, {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$nilfs2
detailed listing:
executing program 0:
syz_mount_image$nilfs2(&(0x7f0000000000), &(0x7f0000000a80)='./file0\x00', 0x10000, &(0x7f0000000140)=ANY=[@ANYRES16=0x0, @ANYRES16, @ANYRES8, @ANYRES8, @ANYRES16, @ANYRESDEC=0x0, @ANYRESOCT=0x0, @ANYRESHEX], 0x1, 0xa86, &(0x7f0000001540)="$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")

program did not crash
testing program (duration=45.185260651s, {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}}): openat$cgroup_ro
detailed listing:
executing program 0:
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='blkio.bfq.io_wait_time\x00', 0x275a, 0x0)

program did not crash
testing program (duration=45.185260651s, {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$nilfs2-openat$cgroup_ro
detailed listing:
executing program 0:
syz_mount_image$nilfs2(&(0x7f0000000000), &(0x7f0000000a80)='./file0\x00', 0x10000, &(0x7f0000000140)=ANY=[@ANYRES16=0x0, @ANYRES16, @ANYRES8, @ANYRES8, @ANYRES16, @ANYRESDEC=0x0, @ANYRESOCT=0x0, @ANYRESHEX], 0x1, 0xa86, &(0x7f0000001540)="$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")
openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=45.185260651s, {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$nilfs2-openat$cgroup_ro
program crashed: WARNING in nilfs_dat_commit_end
simplifying C reproducer
testing compiled C program (duration=45.185260651s, {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$nilfs2-openat$cgroup_ro
program crashed: WARNING in nilfs_dat_commit_end
testing compiled C program (duration=45.185260651s, {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$nilfs2-openat$cgroup_ro
program crashed: WARNING in nilfs_dat_commit_end
testing compiled C program (duration=45.185260651s, {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$nilfs2-openat$cgroup_ro
program did not crash
testing compiled C program (duration=45.185260651s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false 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$nilfs2-openat$cgroup_ro
program crashed: WARNING in nilfs_dat_commit_end
testing compiled C program (duration=45.185260651s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false 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$nilfs2-openat$cgroup_ro
program crashed: WARNING in nilfs_dat_commit_end
testing compiled C program (duration=45.185260651s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false 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$nilfs2-openat$cgroup_ro
program crashed: WARNING in nilfs_dat_commit_end
testing compiled C program (duration=45.185260651s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false 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$nilfs2-openat$cgroup_ro
program crashed: WARNING in nilfs_dat_commit_end
testing compiled C program (duration=45.185260651s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none 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: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$nilfs2-openat$cgroup_ro
program crashed: WARNING in nilfs_dat_commit_end
testing compiled C program (duration=45.185260651s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none 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: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$nilfs2-openat$cgroup_ro
program crashed: WARNING in nilfs_dat_commit_end
testing compiled C program (duration=45.185260651s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none 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:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$nilfs2-openat$cgroup_ro
program crashed: WARNING in nilfs_dat_commit_end
testing compiled C program (duration=45.185260651s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none 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:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$nilfs2-openat$cgroup_ro
program crashed: WARNING in nilfs_dat_commit_end
testing compiled C program (duration=45.185260651s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none 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:true UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$nilfs2-openat$cgroup_ro
program crashed: WARNING in nilfs_dat_commit_end
testing compiled C program (duration=45.185260651s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none 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:true UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$nilfs2-openat$cgroup_ro
program crashed: WARNING in nilfs_dat_commit_end
testing compiled C program (duration=45.185260651s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none 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:true UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$nilfs2-openat$cgroup_ro
program crashed: WARNING in nilfs_dat_commit_end
testing compiled C program (duration=45.185260651s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none 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$nilfs2-openat$cgroup_ro
program crashed: WARNING in nilfs_dat_commit_end
testing program (duration=45.185260651s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none 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$nilfs2-openat$cgroup_ro
detailed listing:
executing program 0:
syz_mount_image$nilfs2(&(0x7f0000000000), &(0x7f0000000a80)='./file0\x00', 0x10000, &(0x7f0000000140)=ANY=[@ANYRES16=0x0, @ANYRES16, @ANYRES8, @ANYRES8, @ANYRES16, @ANYRESDEC=0x0, @ANYRESOCT=0x0, @ANYRESHEX], 0x1, 0xa86, &(0x7f0000001540)="$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")
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='blkio.bfq.io_wait_time\x00', 0x275a, 0x0)

program crashed: WARNING in nilfs_dat_commit_end
validation run: crashed=true
testing program (duration=45.185260651s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none 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$nilfs2-openat$cgroup_ro
detailed listing:
executing program 0:
syz_mount_image$nilfs2(&(0x7f0000000000), &(0x7f0000000a80)='./file0\x00', 0x10000, &(0x7f0000000140)=ANY=[@ANYRES16=0x0, @ANYRES16, @ANYRES8, @ANYRES8, @ANYRES16, @ANYRESDEC=0x0, @ANYRESOCT=0x0, @ANYRESHEX], 0x1, 0xa86, &(0x7f0000001540)="$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")
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='blkio.bfq.io_wait_time\x00', 0x275a, 0x0)

program crashed: WARNING in nilfs_dat_commit_end
validation run: crashed=true
testing program (duration=45.185260651s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none 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$nilfs2-openat$cgroup_ro
detailed listing:
executing program 0:
syz_mount_image$nilfs2(&(0x7f0000000000), &(0x7f0000000a80)='./file0\x00', 0x10000, &(0x7f0000000140)=ANY=[@ANYRES16=0x0, @ANYRES16, @ANYRES8, @ANYRES8, @ANYRES16, @ANYRESDEC=0x0, @ANYRESOCT=0x0, @ANYRESHEX], 0x1, 0xa86, &(0x7f0000001540)="$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")
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='blkio.bfq.io_wait_time\x00', 0x275a, 0x0)

program crashed: WARNING in nilfs_dat_commit_end
validation run: crashed=true
reproducing took 27m53.179088668s
repro crashed as (corrupted=false):
NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4461 at fs/nilfs2/dat.c:200 nilfs_dat_commit_end+0x5ac/0x6b0 fs/nilfs2/dat.c:200
Modules linked in:
CPU: 0 PID: 4461 Comm: segctord Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:nilfs_dat_commit_end+0x5ac/0x6b0 fs/nilfs2/dat.c:200
Code: 8b 34 24 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d e9 a8 4c 03 00 e8 c3 d0 6e fe e8 8e 7f f7 fd e9 b8 fc ff ff e8 b4 d0 6e fe <0f> 0b e9 16 fc ff ff e8 a8 d0 6e fe e8 73 7f f7 fd e9 74 fe ff ff
RSP: 0018:ffffc9000320f2f8 EFLAGS: 00010293
RAX: ffffffff8308fb5c RBX: ffff88807489a1a0 RCX: ffff888024aa3b80
RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000007fff
RBP: 0000000000000003 R08: dffffc0000000000 R09: ffffed1005849e9b
R10: ffffed1005849e9b R11: 1ffff11005849e9a R12: ffff888024aa5308
R13: ffff88806e982a80 R14: 0000000000007fff R15: ffffc9000320f3f8
FS:  0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffd654b0f98 CR3: 000000001a5c4000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 nilfs_dat_commit_update+0x24/0x40 fs/nilfs2/dat.c:250
 nilfs_direct_propagate+0x217/0x370 fs/nilfs2/direct.c:285
 nilfs_bmap_propagate+0x70/0x120 fs/nilfs2/bmap.c:345
 nilfs_collect_file_data+0x4b/0xc0 fs/nilfs2/segment.c:587
 nilfs_segctor_apply_buffers+0x15d/0x320 fs/nilfs2/segment.c:1049
 nilfs_segctor_scan_file+0x6ea/0x960 fs/nilfs2/segment.c:1098
 nilfs_segctor_collect_blocks fs/nilfs2/segment.c:1228 [inline]
 nilfs_segctor_collect fs/nilfs2/segment.c:1534 [inline]
 nilfs_segctor_do_construct+0x1cd3/0x6be0 fs/nilfs2/segment.c:2090
 nilfs_segctor_construct+0x17b/0x690 fs/nilfs2/segment.c:2455
 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2563 [inline]
 nilfs_segctor_thread+0x50a/0x1120 fs/nilfs2/segment.c:2647
 kthread+0x436/0x520 kernel/kthread.c:334
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287
 </TASK>

final repro crashed as (corrupted=false):
NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4461 at fs/nilfs2/dat.c:200 nilfs_dat_commit_end+0x5ac/0x6b0 fs/nilfs2/dat.c:200
Modules linked in:
CPU: 0 PID: 4461 Comm: segctord Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:nilfs_dat_commit_end+0x5ac/0x6b0 fs/nilfs2/dat.c:200
Code: 8b 34 24 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d e9 a8 4c 03 00 e8 c3 d0 6e fe e8 8e 7f f7 fd e9 b8 fc ff ff e8 b4 d0 6e fe <0f> 0b e9 16 fc ff ff e8 a8 d0 6e fe e8 73 7f f7 fd e9 74 fe ff ff
RSP: 0018:ffffc9000320f2f8 EFLAGS: 00010293
RAX: ffffffff8308fb5c RBX: ffff88807489a1a0 RCX: ffff888024aa3b80
RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000007fff
RBP: 0000000000000003 R08: dffffc0000000000 R09: ffffed1005849e9b
R10: ffffed1005849e9b R11: 1ffff11005849e9a R12: ffff888024aa5308
R13: ffff88806e982a80 R14: 0000000000007fff R15: ffffc9000320f3f8
FS:  0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffd654b0f98 CR3: 000000001a5c4000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 nilfs_dat_commit_update+0x24/0x40 fs/nilfs2/dat.c:250
 nilfs_direct_propagate+0x217/0x370 fs/nilfs2/direct.c:285
 nilfs_bmap_propagate+0x70/0x120 fs/nilfs2/bmap.c:345
 nilfs_collect_file_data+0x4b/0xc0 fs/nilfs2/segment.c:587
 nilfs_segctor_apply_buffers+0x15d/0x320 fs/nilfs2/segment.c:1049
 nilfs_segctor_scan_file+0x6ea/0x960 fs/nilfs2/segment.c:1098
 nilfs_segctor_collect_blocks fs/nilfs2/segment.c:1228 [inline]
 nilfs_segctor_collect fs/nilfs2/segment.c:1534 [inline]
 nilfs_segctor_do_construct+0x1cd3/0x6be0 fs/nilfs2/segment.c:2090
 nilfs_segctor_construct+0x17b/0x690 fs/nilfs2/segment.c:2455
 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2563 [inline]
 nilfs_segctor_thread+0x50a/0x1120 fs/nilfs2/segment.c:2647
 kthread+0x436/0x520 kernel/kthread.c:334
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287
 </TASK>