./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3904475339

<...>
Warning: Permanently added '10.128.0.103' (ECDSA) to the list of known hosts.
execve("./syz-executor3904475339", ["./syz-executor3904475339"], 0x7ffda665fa40 /* 10 vars */) = 0
brk(NULL)                               = 0x555556357000
brk(0x555556357c40)                     = 0x555556357c40
arch_prctl(ARCH_SET_FS, 0x555556357300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor3904475339", 4096) = 28
brk(0x555556378c40)                     = 0x555556378c40
brk(0x555556379000)                     = 0x555556379000
mprotect(0x7f1b67d57000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5006 attached
, child_tidptr=0x5555563575d0) = 5006
[pid  5006] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5006] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5006] setsid()                    = 1
[pid  5006] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5006] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5006] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5006] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5006] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5006] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5006] unshare(CLONE_NEWNS)        = 0
[pid  5006] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5006] unshare(CLONE_NEWIPC)       = 0
[pid  5006] unshare(CLONE_NEWCGROUP)    = 0
[pid  5006] unshare(CLONE_NEWUTS)       = 0
[pid  5006] unshare(CLONE_SYSVSEM)      = 0
[pid  5006] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5006] write(3, "16777216", 8)     = 8
[pid  5006] close(3)                    = 0
[pid  5006] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5006] write(3, "536870912", 9)    = 9
[pid  5006] close(3)                    = 0
[pid  5006] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5006] write(3, "1024", 4)         = 4
[pid  5006] close(3)                    = 0
[pid  5006] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5006] write(3, "8192", 4)         = 4
[pid  5006] close(3)                    = 0
[pid  5006] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5006] write(3, "1024", 4)         = 4
[pid  5006] close(3)                    = 0
[pid  5006] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5006] write(3, "1024", 4)         = 4
[pid  5006] close(3)                    = 0
[pid  5006] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5006] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5006] close(3)                    = 0
[pid  5006] getpid()                    = 1
[pid  5006] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  5006] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  5006] unshare(CLONE_NEWNET)       = 0
[pid  5006] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5006] write(3, "0 65535", 7)      = 7
[pid  5006] close(3)                    = 0
[pid  5006] mkdir("/dev/binderfs", 0777) = 0
[pid  5006] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5006] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5006] memfd_create("syzkaller", 0) = 3
[pid  5006] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1b5f89c000
[pid  5006] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576) = 1048576
[pid  5006] munmap(0x7f1b5f89c000, 1048576) = 0
[pid  5006] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5006] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5006] close(3)                    = 0
[pid  5006] mkdir("./bus", 0777)        = 0
[   74.606838][ T5006] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5006 'syz-executor390'
[   74.632521][ T5006] loop0: detected capacity change from 0 to 2048
[pid  5006] mount("/dev/loop0", "./bus", "nilfs2", MS_NOEXEC|MS_NODIRATIME, "") = 0
[pid  5006] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid  5006] chdir("./bus")              = 0
[pid  5006] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5006] close(4)                    = 0
[pid  5006] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME, 000) = 4
[pid  5006] exit_group(1)               = ?
[   74.654405][ T5008] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   74.670046][   T27] audit: type=1800 audit(1686318990.626:2): pid=5006 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor390" name="bus" dev="loop0" ino=18 res=0 errno=0
[   74.705378][ T5008] ------------[ cut here ]------------
[   74.713555][ T5008] WARNING: CPU: 0 PID: 5008 at fs/nilfs2/sufile.c:539 nilfs_sufile_set_segment_usage+0x52d/0x6b0
[   74.724229][ T5008] Modules linked in:
[   74.728249][ T5008] CPU: 0 PID: 5008 Comm: segctord Not tainted 6.4.0-rc2-next-20230515-syzkaller #0
[   74.737592][ T5008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[   74.747701][ T5008] RIP: 0010:nilfs_sufile_set_segment_usage+0x52d/0x6b0
[   74.754597][ T5008] Code: b4 51 fe 48 8b 6c 24 48 48 85 ed 0f 85 5b ff ff ff e9 63 ff ff ff e8 f2 b3 51 fe e8 6d 1b ce fd e9 db fe ff ff e8 e3 b3 51 fe <0f> 0b e9 04 fe ff ff e8 f7 b3 a4 fe e9 b5 fb ff ff e8 ed b3 a4 fe
[   74.774270][ T5008] RSP: 0000:ffffc9000398fa78 EFLAGS: 00010293
[   74.780363][ T5008] RAX: 0000000000000000 RBX: ffff888074efa160 RCX: 0000000000000000
[   74.788374][ T5008] RDX: ffff88801e66d940 RSI: ffffffff83326fcd RDI: 0000000000000005
[   74.796347][ T5008] RBP: ffff888078944060 R08: 0000000000000005 R09: 0000000000000000
[   74.804348][ T5008] R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000000000
[   74.812356][ T5008] R13: 1ffff92000731f54 R14: ffff888074efa5e8 R15: 0000000064832f8e
[   74.820367][ T5008] FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[   74.829360][ T5008] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   74.835973][ T5008] CR2: 00007f3174917095 CR3: 00000000293c6000 CR4: 00000000003506f0
[   74.843987][ T5008] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   74.851993][ T5008] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   74.860054][ T5008] Call Trace:
[   74.863360][ T5008]  <TASK>
[   74.866323][ T5008]  ? nilfs_sufile_mark_dirty+0x5a0/0x5a0
[   74.872071][ T5008]  nilfs_segctor_do_construct+0x1888/0x7200
[   74.878060][ T5008]  ? nilfs_segctor_abort_construction+0xe20/0xe20
[   74.884496][ T5008]  ? do_raw_spin_lock+0x124/0x2b0
[   74.889600][ T5008]  ? spin_bug+0x1c0/0x1c0
[   74.894000][ T5008]  ? do_raw_spin_unlock+0x175/0x230
[   74.899270][ T5008]  ? _raw_spin_unlock+0x28/0x40
[   74.904189][ T5008]  nilfs_segctor_construct+0x8e3/0xb30
[   74.909744][ T5008]  ? rcu_is_watching+0x12/0xb0
[   74.914564][ T5008]  ? trace_nilfs2_transaction_transition+0x17d/0x1c0
[   74.921316][ T5008]  nilfs_segctor_thread+0x3c7/0xf30
[   74.926612][ T5008]  ? nilfs_segctor_construct+0xb30/0xb30
[   74.932275][ T5008]  ? prepare_to_swait_exclusive+0x240/0x240
[   74.938228][ T5008]  ? __kthread_parkme+0x163/0x220
[   74.943304][ T5008]  ? nilfs_segctor_construct+0xb30/0xb30
[   74.949021][ T5008]  kthread+0x344/0x440
[   74.953139][ T5008]  ? kthread_complete_and_exit+0x40/0x40
[   74.958843][ T5008]  ret_from_fork+0x1f/0x30
[   74.963322][ T5008]  </TASK>
[   74.966339][ T5008] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   74.973617][ T5008] CPU: 0 PID: 5008 Comm: segctord Not tainted 6.4.0-rc2-next-20230515-syzkaller #0
[   74.982910][ T5008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[   74.992974][ T5008] Call Trace:
[   74.996256][ T5008]  <TASK>
[   74.999197][ T5008]  dump_stack_lvl+0xd9/0x150
[   75.003833][ T5008]  panic+0x686/0x730
[   75.007849][ T5008]  ? panic_smp_self_stop+0xa0/0xa0
[   75.012987][ T5008]  ? show_trace_log_lvl+0x285/0x390
[   75.018231][ T5008]  ? nilfs_sufile_set_segment_usage+0x52d/0x6b0
[   75.024490][ T5008]  check_panic_on_warn+0xb1/0xc0
[   75.029462][ T5008]  __warn+0xf2/0x390
[   75.033393][ T5008]  ? nilfs_sufile_set_segment_usage+0x52d/0x6b0
[   75.039651][ T5008]  report_bug+0x2da/0x500
[   75.044027][ T5008]  handle_bug+0x3c/0x70
[   75.048204][ T5008]  exc_invalid_op+0x18/0x50
[   75.052722][ T5008]  asm_exc_invalid_op+0x1a/0x20
[   75.057617][ T5008] RIP: 0010:nilfs_sufile_set_segment_usage+0x52d/0x6b0
[   75.064492][ T5008] Code: b4 51 fe 48 8b 6c 24 48 48 85 ed 0f 85 5b ff ff ff e9 63 ff ff ff e8 f2 b3 51 fe e8 6d 1b ce fd e9 db fe ff ff e8 e3 b3 51 fe <0f> 0b e9 04 fe ff ff e8 f7 b3 a4 fe e9 b5 fb ff ff e8 ed b3 a4 fe
[   75.084114][ T5008] RSP: 0000:ffffc9000398fa78 EFLAGS: 00010293
[   75.090199][ T5008] RAX: 0000000000000000 RBX: ffff888074efa160 RCX: 0000000000000000
[   75.098182][ T5008] RDX: ffff88801e66d940 RSI: ffffffff83326fcd RDI: 0000000000000005
[   75.106168][ T5008] RBP: ffff888078944060 R08: 0000000000000005 R09: 0000000000000000
[   75.114155][ T5008] R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000000000
[   75.122137][ T5008] R13: 1ffff92000731f54 R14: ffff888074efa5e8 R15: 0000000064832f8e
[   75.130132][ T5008]  ? nilfs_sufile_set_segment_usage+0x52d/0x6b0
[   75.136407][ T5008]  ? nilfs_sufile_set_segment_usage+0x52d/0x6b0
[   75.142710][ T5008]  ? nilfs_sufile_mark_dirty+0x5a0/0x5a0
[   75.148375][ T5008]  nilfs_segctor_do_construct+0x1888/0x7200
[   75.154331][ T5008]  ? nilfs_segctor_abort_construction+0xe20/0xe20
[   75.160777][ T5008]  ? do_raw_spin_lock+0x124/0x2b0
[   75.165869][ T5008]  ? spin_bug+0x1c0/0x1c0
[   75.170232][ T5008]  ? do_raw_spin_unlock+0x175/0x230
[   75.175465][ T5008]  ? _raw_spin_unlock+0x28/0x40
[   75.180443][ T5008]  nilfs_segctor_construct+0x8e3/0xb30
[   75.186033][ T5008]  ? rcu_is_watching+0x12/0xb0
[   75.190821][ T5008]  ? trace_nilfs2_transaction_transition+0x17d/0x1c0
[   75.197536][ T5008]  nilfs_segctor_thread+0x3c7/0xf30
[   75.202785][ T5008]  ? nilfs_segctor_construct+0xb30/0xb30
[   75.208468][ T5008]  ? prepare_to_swait_exclusive+0x240/0x240
[   75.214428][ T5008]  ? __kthread_parkme+0x163/0x220
[   75.219492][ T5008]  ? nilfs_segctor_construct+0xb30/0xb30
[   75.225165][ T5008]  kthread+0x344/0x440
[   75.229260][ T5008]  ? kthread_complete_and_exit+0x40/0x40
[   75.234934][ T5008]  ret_from_fork+0x1f/0x30
[   75.239396][ T5008]  </TASK>
[   75.242672][ T5008] Kernel Offset: disabled
[   75.247094][ T5008] Rebooting in 86400 seconds..