./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2962833543

<...>
Warning: Permanently added '10.128.0.245' (ECDSA) to the list of known hosts.
execve("./syz-executor2962833543", ["./syz-executor2962833543"], 0x7ffccbf47c00 /* 10 vars */) = 0
brk(NULL)                               = 0x5555564d4000
brk(0x5555564d4c40)                     = 0x5555564d4c40
arch_prctl(ARCH_SET_FS, 0x5555564d4300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor2962833543", 4096) = 28
brk(0x5555564f5c40)                     = 0x5555564f5c40
brk(0x5555564f6000)                     = 0x5555564f6000
mprotect(0x7f7c1e1b6000, 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 4998 attached
, child_tidptr=0x5555564d45d0) = 4998
[pid  4998] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  4998] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4998] setsid()                    = 1
[pid  4998] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  4998] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  4998] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  4998] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  4998] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  4998] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  4998] unshare(CLONE_NEWNS)        = 0
[pid  4998] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  4998] unshare(CLONE_NEWIPC)       = 0
[pid  4998] unshare(CLONE_NEWCGROUP)    = 0
[pid  4998] unshare(CLONE_NEWUTS)       = 0
[pid  4998] unshare(CLONE_SYSVSEM)      = 0
[pid  4998] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  4998] write(3, "16777216", 8)     = 8
[pid  4998] close(3)                    = 0
[pid  4998] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  4998] write(3, "536870912", 9)    = 9
[pid  4998] close(3)                    = 0
[pid  4998] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  4998] write(3, "1024", 4)         = 4
[pid  4998] close(3)                    = 0
[pid  4998] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  4998] write(3, "8192", 4)         = 4
[pid  4998] close(3)                    = 0
[pid  4998] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  4998] write(3, "1024", 4)         = 4
[pid  4998] close(3)                    = 0
[pid  4998] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  4998] write(3, "1024", 4)         = 4
[pid  4998] close(3)                    = 0
[pid  4998] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  4998] write(3, "1024 1048576 500 1024", 21) = 21
[pid  4998] close(3)                    = 0
[pid  4998] getpid()                    = 1
[pid  4998] 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  4998] 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  4998] unshare(CLONE_NEWNET)       = 0
[pid  4998] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  4998] write(3, "0 65535", 7)      = 7
[pid  4998] close(3)                    = 0
[pid  4998] mkdir("/dev/binderfs", 0777) = 0
[pid  4998] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  4998] symlink("/dev/binderfs", "./binderfs") = 0
[pid  4998] memfd_create("syzkaller", 0) = 3
[pid  4998] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7c15cfb000
[pid  4998] 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  4998] munmap(0x7f7c15cfb000, 1048576) = 0
[pid  4998] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  4998] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  4998] close(3)                    = 0
[pid  4998] mkdir("./file0", 0777)      = 0
[pid  4998] mount("/dev/loop0", "./file0", "nilfs2", MS_NOEXEC|MS_NODIRATIME, "") = 0
[pid  4998] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  4998] chdir("./file0")            = 0
[pid  4998] ioctl(4, LOOP_CLR_FD)       = 0
[pid  4998] close(4)                    = 0
[pid  4998] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  4998] mkdirat(4, "./bus", 0177757) = 0
[pid  4998] exit_group(1)               = ?
[   42.085633][ T4998] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=4998 'syz-executor296'
[   42.105132][ T4998] loop0: detected capacity change from 0 to 2048
[   42.119754][ T5000] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   42.162915][ T5000] ------------[ cut here ]------------
[   42.168489][ T5000] WARNING: CPU: 1 PID: 5000 at fs/nilfs2/sufile.c:539 nilfs_sufile_set_segment_usage+0x52d/0x6b0
[   42.179293][ T5000] Modules linked in:
[   42.183199][ T5000] CPU: 1 PID: 5000 Comm: segctord Not tainted 6.4.0-rc4-syzkaller-00051-g48b1320a674e #0
[   42.193118][ T5000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[   42.203199][ T5000] RIP: 0010:nilfs_sufile_set_segment_usage+0x52d/0x6b0
[   42.210166][ T5000] Code: a0 51 fe 48 8b 6c 24 48 48 85 ed 0f 85 5b ff ff ff e9 63 ff ff ff e8 b2 a0 51 fe e8 2d e6 cd fd e9 db fe ff ff e8 a3 a0 51 fe <0f> 0b e9 04 fe ff ff e8 87 69 a4 fe e9 b5 fb ff ff e8 7d 69 a4 fe
[   42.229890][ T5000] RSP: 0018:ffffc9000387fa78 EFLAGS: 00010293
[   42.235939][ T5000] RAX: 0000000000000000 RBX: ffff888074a8a160 RCX: 0000000000000000
[   42.243992][ T5000] RDX: ffff88801f581dc0 RSI: ffffffff8332a37d RDI: 0000000000000005
[   42.252010][ T5000] RBP: ffff88807e986060 R08: 0000000000000005 R09: 0000000000000000
[   42.260019][ T5000] R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000000000
[   42.268034][ T5000] R13: 1ffff9200070ff54 R14: ffff888074a8a5e8 R15: 000000006477ba41
[   42.276002][ T5000] FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[   42.284963][ T5000] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.291577][ T5000] CR2: 000055c7a173bff0 CR3: 000000000c571000 CR4: 0000000000350ee0
[   42.299574][ T5000] Call Trace:
[   42.302871][ T5000]  <TASK>
[   42.305784][ T5000]  ? __warn+0xe6/0x390
[   42.309884][ T5000]  ? nilfs_sufile_set_segment_usage+0x52d/0x6b0
[   42.316140][ T5000]  ? report_bug+0x2da/0x500
[   42.320697][ T5000]  ? handle_bug+0x3c/0x70
[   42.325037][ T5000]  ? exc_invalid_op+0x18/0x50
[   42.329826][ T5000]  ? asm_exc_invalid_op+0x1a/0x20
[   42.334878][ T5000]  ? nilfs_sufile_set_segment_usage+0x52d/0x6b0
[   42.341151][ T5000]  ? nilfs_sufile_set_segment_usage+0x52d/0x6b0
[   42.347427][ T5000]  ? nilfs_sufile_set_segment_usage+0x52d/0x6b0
[   42.353655][ T5000]  ? nilfs_sufile_mark_dirty+0x5a0/0x5a0
[   42.359334][ T5000]  nilfs_segctor_do_construct+0x1888/0x7200
[   42.365257][ T5000]  ? nilfs_segctor_abort_construction+0xe20/0xe20
[   42.371704][ T5000]  ? do_raw_spin_lock+0x124/0x2b0
[   42.376761][ T5000]  ? spin_bug+0x1c0/0x1c0
[   42.381136][ T5000]  ? do_raw_spin_unlock+0x175/0x230
[   42.386362][ T5000]  ? _raw_spin_unlock+0x28/0x40
[   42.391244][ T5000]  nilfs_segctor_construct+0x8e3/0xb30
[   42.396723][ T5000]  ? rcu_is_watching+0x12/0xb0
[   42.401519][ T5000]  ? trace_nilfs2_transaction_transition+0x17d/0x1c0
[   42.408224][ T5000]  nilfs_segctor_thread+0x3c7/0xf30
[   42.413442][ T5000]  ? nilfs_segctor_construct+0xb30/0xb30
[   42.419113][ T5000]  ? prepare_to_swait_exclusive+0x240/0x240
[   42.425048][ T5000]  ? __kthread_parkme+0x163/0x220
[   42.430109][ T5000]  ? nilfs_segctor_construct+0xb30/0xb30
[   42.435754][ T5000]  kthread+0x344/0x440
[   42.439852][ T5000]  ? kthread_complete_and_exit+0x40/0x40
[   42.445506][ T5000]  ret_from_fork+0x1f/0x30
[   42.449975][ T5000]  </TASK>
[   42.453004][ T5000] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   42.460267][ T5000] CPU: 1 PID: 5000 Comm: segctord Not tainted 6.4.0-rc4-syzkaller-00051-g48b1320a674e #0
[   42.470078][ T5000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[   42.480118][ T5000] Call Trace:
[   42.483376][ T5000]  <TASK>
[   42.486289][ T5000]  dump_stack_lvl+0xd9/0x150
[   42.490958][ T5000]  panic+0x686/0x730
[   42.494838][ T5000]  ? panic_smp_self_stop+0xa0/0xa0
[   42.499932][ T5000]  ? show_trace_log_lvl+0x284/0x390
[   42.505130][ T5000]  ? nilfs_sufile_set_segment_usage+0x52d/0x6b0
[   42.511359][ T5000]  check_panic_on_warn+0xb1/0xc0
[   42.516281][ T5000]  __warn+0xf2/0x390
[   42.520163][ T5000]  ? nilfs_sufile_set_segment_usage+0x52d/0x6b0
[   42.526390][ T5000]  report_bug+0x2da/0x500
[   42.530713][ T5000]  handle_bug+0x3c/0x70
[   42.534849][ T5000]  exc_invalid_op+0x18/0x50
[   42.539333][ T5000]  asm_exc_invalid_op+0x1a/0x20
[   42.544176][ T5000] RIP: 0010:nilfs_sufile_set_segment_usage+0x52d/0x6b0
[   42.551103][ T5000] Code: a0 51 fe 48 8b 6c 24 48 48 85 ed 0f 85 5b ff ff ff e9 63 ff ff ff e8 b2 a0 51 fe e8 2d e6 cd fd e9 db fe ff ff e8 a3 a0 51 fe <0f> 0b e9 04 fe ff ff e8 87 69 a4 fe e9 b5 fb ff ff e8 7d 69 a4 fe
[   42.570695][ T5000] RSP: 0018:ffffc9000387fa78 EFLAGS: 00010293
[   42.576744][ T5000] RAX: 0000000000000000 RBX: ffff888074a8a160 RCX: 0000000000000000
[   42.584696][ T5000] RDX: ffff88801f581dc0 RSI: ffffffff8332a37d RDI: 0000000000000005
[   42.592736][ T5000] RBP: ffff88807e986060 R08: 0000000000000005 R09: 0000000000000000
[   42.600690][ T5000] R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000000000
[   42.608646][ T5000] R13: 1ffff9200070ff54 R14: ffff888074a8a5e8 R15: 000000006477ba41
[   42.616625][ T5000]  ? nilfs_sufile_set_segment_usage+0x52d/0x6b0
[   42.622858][ T5000]  ? nilfs_sufile_set_segment_usage+0x52d/0x6b0
[   42.629174][ T5000]  ? nilfs_sufile_mark_dirty+0x5a0/0x5a0
[   42.634815][ T5000]  nilfs_segctor_do_construct+0x1888/0x7200
[   42.640721][ T5000]  ? nilfs_segctor_abort_construction+0xe20/0xe20
[   42.647129][ T5000]  ? do_raw_spin_lock+0x124/0x2b0
[   42.652141][ T5000]  ? spin_bug+0x1c0/0x1c0
[   42.656458][ T5000]  ? do_raw_spin_unlock+0x175/0x230
[   42.661733][ T5000]  ? _raw_spin_unlock+0x28/0x40
[   42.666574][ T5000]  nilfs_segctor_construct+0x8e3/0xb30
[   42.672019][ T5000]  ? rcu_is_watching+0x12/0xb0
[   42.676772][ T5000]  ? trace_nilfs2_transaction_transition+0x17d/0x1c0
[   42.683431][ T5000]  nilfs_segctor_thread+0x3c7/0xf30
[   42.688619][ T5000]  ? nilfs_segctor_construct+0xb30/0xb30
[   42.694238][ T5000]  ? prepare_to_swait_exclusive+0x240/0x240
[   42.700127][ T5000]  ? __kthread_parkme+0x163/0x220
[   42.705136][ T5000]  ? nilfs_segctor_construct+0xb30/0xb30
[   42.710841][ T5000]  kthread+0x344/0x440
[   42.714891][ T5000]  ? kthread_complete_and_exit+0x40/0x40
[   42.720507][ T5000]  ret_from_fork+0x1f/0x30
[   42.724918][ T5000]  </TASK>
[   42.728722][ T5000] Kernel Offset: disabled
[   42.733096][ T5000] Rebooting in 86400 seconds..