./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor537886140

<...>
Warning: Permanently added '10.128.0.180' (ED25519) to the list of known hosts.
execve("./syz-executor537886140", ["./syz-executor537886140"], 0x7ffc19361e80 /* 10 vars */) = 0
brk(NULL)                               = 0x555585dee000
brk(0x555585deed40)                     = 0x555585deed40
arch_prctl(ARCH_SET_FS, 0x555585dee3c0) = 0
set_tid_address(0x555585dee690)         = 5237
set_robust_list(0x555585dee6a0, 24)     = 0
rseq(0x555585deece0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor537886140", 4096) = 27
getrandom("\xe1\xc5\xdd\x61\xe9\x8a\xf5\xdb", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555585deed40
brk(0x555585e0fd40)                     = 0x555585e0fd40
brk(0x555585e10000)                     = 0x555585e10000
mprotect(0x7f6678a91000, 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
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5238 attached
, child_tidptr=0x555585dee690) = 5238
[pid  5238] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5238] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5238] setpgid(0, 0)               = 0
[pid  5238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5238] write(3, "1000", 4)         = 4
[pid  5238] close(3)                    = 0
[pid  5238] write(1, "executing program\n", 18executing program
) = 18
[pid  5238] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5238] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5238] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5238] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5238] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5238] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5238] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5239 attached
 => {parent_tid=[5239]}, 88) = 5239
[pid  5238] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5239] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5238] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5239] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5238] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5239] <... set_robust_list resumed>) = 0
[pid  5238] <... futex resumed>)        = 0
[pid  5239] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5238] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5239] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5239] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5239] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5239] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5238] <... futex resumed>)        = 0
[pid  5238] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5239] <... futex resumed>)        = 0
[pid  5238] <... futex resumed>)        = 1
[pid  5239] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5238] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5239] <... bpf resumed>)          = 4
[pid  5239] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5239] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5238] <... futex resumed>)        = 0
[pid  5238] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5239] <... futex resumed>)        = 0
[pid  5238] <... futex resumed>)        = 1
[pid  5239] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5238] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5239] <... bpf resumed>)          = 5
[pid  5239] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5238] <... futex resumed>)        = 0
[pid  5239] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5238] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5239] <... futex resumed>)        = 0
[pid  5238] <... futex resumed>)        = 1
[pid  5239] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5238] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5239] <... bpf resumed>)          = 6
[pid  5239] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5238] <... futex resumed>)        = 0
[pid  5239] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5238] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5239] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5238] <... futex resumed>)        = 0
[pid  5239] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[   79.024138][ T5239] 
[   79.026525][ T5239] ============================================
[   79.032703][ T5239] WARNING: possible recursive locking detected
[   79.038870][ T5239] 6.11.0-rc6-syzkaller-00183-gb831f83e40a2 #0 Not tainted
[   79.045976][ T5239] --------------------------------------------
[   79.052125][ T5239] syz-executor537/5239 is trying to acquire lock:
[   79.058533][ T5239] ffff88802fe119f8 (&trie->lock){....}-{2:2}, at: trie_delete_elem+0x96/0x6a0
[   79.067466][ T5239] 
[   79.067466][ T5239] but task is already holding lock:
[   79.074834][ T5239] ffff88802fe121f8 (&trie->lock){....}-{2:2}, at: trie_update_elem+0xc8/0xc00
[   79.083738][ T5239] 
[   79.083738][ T5239] other info that might help us debug this:
[   79.092097][ T5239]  Possible unsafe locking scenario:
[   79.092097][ T5239] 
[   79.099559][ T5239]        CPU0
[   79.102924][ T5239]        ----
[   79.106198][ T5239]   lock(&trie->lock);
[   79.110278][ T5239]   lock(&trie->lock);
[   79.114355][ T5239] 
[   79.114355][ T5239]  *** DEADLOCK ***
[   79.114355][ T5239] 
[   79.122493][ T5239]  May be due to missing lock nesting notation
[   79.122493][ T5239] 
[   79.130809][ T5239] 3 locks held by syz-executor537/5239:
[   79.136353][ T5239]  #0: ffffffff8e938320 (rcu_read_lock){....}-{1:2}, at: bpf_map_update_value+0x3c4/0x540
[   79.146289][ T5239]  #1: ffff88802fe121f8 (&trie->lock){....}-{2:2}, at: trie_update_elem+0xc8/0xc00
[   79.155628][ T5239]  #2: ffffffff8e938320 (rcu_read_lock){....}-{1:2}, at: bpf_trace_run2+0x1fc/0x540
[   79.165036][ T5239] 
[   79.165036][ T5239] stack backtrace:
[   79.171030][ T5239] CPU: 0 UID: 0 PID: 5239 Comm: syz-executor537 Not tainted 6.11.0-rc6-syzkaller-00183-gb831f83e40a2 #0
[   79.182148][ T5239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[   79.192296][ T5239] Call Trace:
[   79.195579][ T5239]  <TASK>
[   79.198515][ T5239]  dump_stack_lvl+0x241/0x360
[   79.203299][ T5239]  ? __pfx_dump_stack_lvl+0x10/0x10
[   79.208503][ T5239]  ? print_deadlock_bug+0x479/0x620
[   79.213701][ T5239]  ? validate_chain+0x11e/0x5900
[   79.218640][ T5239]  validate_chain+0x15d3/0x5900
[   79.223504][ T5239]  ? __pfx_validate_chain+0x10/0x10
[   79.228712][ T5239]  ? validate_chain+0x11e/0x5900
[   79.233653][ T5239]  ? deref_stack_reg+0x1c7/0x260
[   79.238628][ T5239]  ? __pfx_validate_chain+0x10/0x10
[   79.243862][ T5239]  ? mark_lock+0x9a/0x350
[   79.248231][ T5239]  __lock_acquire+0x137a/0x2040
[   79.253117][ T5239]  lock_acquire+0x1ed/0x550
[   79.257638][ T5239]  ? trie_delete_elem+0x96/0x6a0
[   79.262863][ T5239]  ? __pfx_lock_acquire+0x10/0x10
[   79.267899][ T5239]  ? __lock_acquire+0x137a/0x2040
[   79.272942][ T5239]  _raw_spin_lock_irqsave+0xd5/0x120
[   79.278330][ T5239]  ? trie_delete_elem+0x96/0x6a0
[   79.283279][ T5239]  ? __pfx__raw_spin_lock_irqsave+0x10/0x10
[   79.289190][ T5239]  ? __pfx_lock_acquire+0x10/0x10
[   79.294226][ T5239]  trie_delete_elem+0x96/0x6a0
[   79.299000][ T5239]  ? __pfx___cant_migrate+0x10/0x10
[   79.304316][ T5239]  ? bpf_trace_run2+0x1fc/0x540
[   79.309171][ T5239]  bpf_prog_1591c0186a3fbe92+0x45/0x4e
[   79.314642][ T5239]  bpf_trace_run2+0x2ec/0x540
[   79.319330][ T5239]  ? __pfx_bpf_trace_run2+0x10/0x10
[   79.324651][ T5239]  ? trie_update_elem+0x26c/0xc00
[   79.329685][ T5239]  ? _raw_spin_lock_irqsave+0xe1/0x120
[   79.335156][ T5239]  ? __pfx__raw_spin_lock_irqsave+0x10/0x10
[   79.341061][ T5239]  ? trie_update_elem+0x26c/0xc00
[   79.346099][ T5239]  kfree+0x2bb/0x360
[   79.350001][ T5239]  trie_update_elem+0x26c/0xc00
[   79.354862][ T5239]  ? __pfx___might_resched+0x10/0x10
[   79.360177][ T5239]  ? __pfx_lock_release+0x10/0x10
[   79.365397][ T5239]  bpf_map_update_value+0x4d3/0x540
[   79.370777][ T5239]  generic_map_update_batch+0x60d/0x900
[   79.376340][ T5239]  ? __pfx_generic_map_update_batch+0x10/0x10
[   79.382411][ T5239]  ? __pfx_generic_map_update_batch+0x10/0x10
[   79.388504][ T5239]  bpf_map_do_batch+0x3e0/0x690
[   79.393364][ T5239]  __sys_bpf+0x377/0x810
[   79.397633][ T5239]  ? __pfx___sys_bpf+0x10/0x10
[   79.402440][ T5239]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   79.408780][ T5239]  ? do_syscall_64+0x100/0x230
[   79.413553][ T5239]  __x64_sys_bpf+0x7c/0x90
[   79.417981][ T5239]  do_syscall_64+0xf3/0x230
[   79.422485][ T5239]  ? clear_bhb_loop+0x35/0x90
[   79.427262][ T5239]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   79.433169][ T5239] RIP: 0033:0x7f6678a0d769
[   79.437587][ T5239] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   79.457388][ T5239] RSP: 002b:00007f66789c7228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[   79.465819][ T5239] RAX: ffffffffffffffda RBX: 00007f6678a97328 RCX: 00007f6678a0d769
[pid  5238] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5239] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5239] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5238] <... futex resumed>)        = 0
[pid  5239] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5238] exit_group(0 <unfinished ...>
[pid  5239] <... futex resumed>)        = ?
[pid  5238] <... exit_group resumed>)   = ?
[pid  5239] +++ exited with 0 +++
[pid  5238] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5238, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5240 attached
, child_tidptr=0x555585dee690) = 5240
[pid  5240] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5240] setpgid(0, 0)               = 0
[pid  5240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5240] write(3, "1000", 4)         = 4
[pid  5240] close(3)                    = 0
executing program
[pid  5240] write(1, "executing program\n", 18) = 18
[pid  5240] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[   79.473816][ T5239] RDX: 0000000000000038 RSI: 0000000020000240 RDI: 000000000000001a
[   79.481795][ T5239] RBP: 00007f6678a97320 R08: 00007f66789c76c0 R09: 00007f66789c76c0
[   79.489776][ T5239] R10: 00007f66789c76c0 R11: 0000000000000246 R12: 00007f6678a9732c
[   79.497751][ T5239] R13: 00007f6678a64074 R14: 656c6c616b7a7973 R15: 00007ffc7b1fb108
[   79.505739][ T5239]  </TASK>
[pid  5240] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5240] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5240] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5240] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5240] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5240] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5241 attached
 => {parent_tid=[5241]}, 88) = 5241
[pid  5241] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5240] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5241] <... rseq resumed>)         = 0
[pid  5241] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5240] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5241] <... set_robust_list resumed>) = 0
[pid  5241] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5240] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5241] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5240] <... futex resumed>)        = 0
[pid  5240] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5241] <... bpf resumed>)          = 3
[pid  5241] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5240] <... futex resumed>)        = 0
[pid  5241] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5240] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5241] <... futex resumed>)        = 0
[pid  5240] <... futex resumed>)        = 1
[pid  5241] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5240] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5241] <... bpf resumed>)          = 4
[pid  5241] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5240] <... futex resumed>)        = 0
[pid  5241] <... futex resumed>)        = 1
[pid  5240] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5241] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5240] <... futex resumed>)        = 0
[pid  5241] <... bpf resumed>)          = 5
[pid  5240] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5241] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5240] <... futex resumed>)        = 0
[pid  5241] <... futex resumed>)        = 1
[pid  5240] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5241] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5240] <... futex resumed>)        = 0
[pid  5241] <... bpf resumed>)          = 6
[pid  5240] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5241] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5240] <... futex resumed>)        = 0
[pid  5241] <... futex resumed>)        = 1
[pid  5241] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5240] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5241] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5240] <... futex resumed>)        = 0
[pid  5240] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5241] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5240] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5241] <... futex resumed>)        = 0
[pid  5240] exit_group(0 <unfinished ...>
[pid  5241] +++ exited with 0 +++
[pid  5240] <... exit_group resumed>)   = ?
[pid  5240] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5240, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5242 attached
, child_tidptr=0x555585dee690) = 5242
[pid  5242] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5242] setpgid(0, 0)               = 0
[pid  5242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5242] write(3, "1000", 4)         = 4
[pid  5242] close(3)                    = 0
executing program
[pid  5242] write(1, "executing program\n", 18) = 18
[pid  5242] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5242] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5242] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5242] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5242] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5242] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5242] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5243 attached
 => {parent_tid=[5243]}, 88) = 5243
[pid  5243] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5243] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5243] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5242] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5243] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5242] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5242] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5243] <... futex resumed>)        = 0
[pid  5242] <... futex resumed>)        = 1
[pid  5243] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5242] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5243] <... bpf resumed>)          = 3
[pid  5243] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5242] <... futex resumed>)        = 0
[pid  5243] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5242] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5243] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5242] <... futex resumed>)        = 0
[pid  5243] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5242] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5243] <... bpf resumed>)          = 4
[pid  5243] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5242] <... futex resumed>)        = 0
[pid  5243] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5242] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5243] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5242] <... futex resumed>)        = 0
[pid  5243] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5242] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5243] <... bpf resumed>)          = 5
[pid  5243] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5242] <... futex resumed>)        = 0
[pid  5243] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5242] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5243] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5242] <... futex resumed>)        = 0
[pid  5243] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5242] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5243] <... bpf resumed>)          = 6
[pid  5243] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5242] <... futex resumed>)        = 0
[pid  5243] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5242] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5243] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5242] <... futex resumed>)        = 0
[pid  5243] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5242] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5243] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5243] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5242] <... futex resumed>)        = 0
[pid  5243] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5242] exit_group(0 <unfinished ...>
[pid  5243] <... futex resumed>)        = ?
[pid  5242] <... exit_group resumed>)   = ?
[pid  5243] +++ exited with 0 +++
[pid  5242] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5242, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5244 attached
, child_tidptr=0x555585dee690) = 5244
[pid  5244] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5244] setpgid(0, 0)               = 0
[pid  5244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5244] write(3, "1000", 4)         = 4
[pid  5244] close(3)                    = 0
[pid  5244] write(1, "executing program\n", 18executing program
) = 18
[pid  5244] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5244] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5244] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5244] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5244] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5244] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5244] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5245 attached
 <unfinished ...>
[pid  5245] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5244] <... clone3 resumed> => {parent_tid=[5245]}, 88) = 5245
[pid  5245] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5244] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5245] <... set_robust_list resumed>) = 0
[pid  5244] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5245] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5244] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5245] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5244] <... futex resumed>)        = 0
[pid  5244] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5245] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5245] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5244] <... futex resumed>)        = 0
[pid  5244] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5245] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5244] <... futex resumed>)        = 0
[pid  5244] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5245] <... bpf resumed>)          = 4
[pid  5245] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5244] <... futex resumed>)        = 0
[pid  5245] <... futex resumed>)        = 1
[pid  5244] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5245] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5244] <... futex resumed>)        = 0
[pid  5245] <... bpf resumed>)          = 5
[pid  5244] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5245] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5244] <... futex resumed>)        = 0
[pid  5245] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5244] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5245] <... bpf resumed>)          = 6
[pid  5244] <... futex resumed>)        = 0
[pid  5245] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5244] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5245] <... futex resumed>)        = 0
[pid  5244] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5245] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  5244] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5245] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5244] <... futex resumed>)        = 0
[pid  5245] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5244] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5245] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5244] <... futex resumed>)        = 0
[pid  5245] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5244] exit_group(0 <unfinished ...>
[pid  5245] <... futex resumed>)        = ?
[pid  5245] +++ exited with 0 +++
[pid  5244] <... exit_group resumed>)   = ?
[pid  5244] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5244, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5246 attached
, child_tidptr=0x555585dee690) = 5246
[pid  5246] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5246] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5246] setpgid(0, 0)               = 0
[pid  5246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5246] write(3, "1000", 4)         = 4
[pid  5246] close(3)                    = 0
[pid  5246] write(1, "executing program\n", 18executing program
) = 18
[pid  5246] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5246] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5246] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5246] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5246] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5246] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5247 attached
 <unfinished ...>
[pid  5247] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5247] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5246] <... clone3 resumed> => {parent_tid=[5247]}, 88) = 5247
[pid  5247] <... set_robust_list resumed>) = 0
[pid  5246] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5247] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5246] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5247] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5246] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5247] <... futex resumed>)        = 0
[pid  5247] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5246] <... futex resumed>)        = 1
[pid  5246] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5247] <... bpf resumed>)          = 3
[pid  5247] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5246] <... futex resumed>)        = 0
[pid  5247] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5246] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5247] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5246] <... futex resumed>)        = 0
[pid  5247] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5246] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5247] <... bpf resumed>)          = 4
[pid  5247] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5246] <... futex resumed>)        = 0
[pid  5247] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5246] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5247] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5246] <... futex resumed>)        = 0
[pid  5247] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5246] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5247] <... bpf resumed>)          = 5
[pid  5247] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5246] <... futex resumed>)        = 0
[pid  5247] <... futex resumed>)        = 1
[pid  5246] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5247] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5246] <... futex resumed>)        = 0
[pid  5247] <... bpf resumed>)          = 6
[pid  5246] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5247] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5246] <... futex resumed>)        = 0
[pid  5247] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5246] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5247] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5246] <... futex resumed>)        = 0
[pid  5247] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5246] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5247] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5247] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5246] <... futex resumed>)        = 0
[pid  5247] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5246] exit_group(0)               = ?
[pid  5247] <... futex resumed>)        = ?
[pid  5247] +++ exited with 0 +++
[pid  5246] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5246, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5248 attached
, child_tidptr=0x555585dee690) = 5248
[pid  5248] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5248] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5248] setpgid(0, 0)               = 0
[pid  5248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5248] write(3, "1000", 4)         = 4
[pid  5248] close(3)                    = 0
[pid  5248] write(1, "executing program\n", 18executing program
) = 18
[pid  5248] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5248] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5248] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5248] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5248] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5248] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5248] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5249 attached
 <unfinished ...>
[pid  5249] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5248] <... clone3 resumed> => {parent_tid=[5249]}, 88) = 5249
[pid  5249] <... rseq resumed>)         = 0
[pid  5249] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5249] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5249] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5248] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5248] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5249] <... futex resumed>)        = 0
[pid  5248] <... futex resumed>)        = 1
[pid  5248] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5249] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5249] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5248] <... futex resumed>)        = 0
[pid  5249] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5248] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5249] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5248] <... futex resumed>)        = 0
[pid  5249] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5248] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5249] <... bpf resumed>)          = 4
[pid  5249] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5248] <... futex resumed>)        = 0
[pid  5249] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5248] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5249] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5248] <... futex resumed>)        = 0
[pid  5249] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5248] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5249] <... bpf resumed>)          = 5
[pid  5249] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5248] <... futex resumed>)        = 0
[pid  5249] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5248] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5249] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5248] <... futex resumed>)        = 0
[pid  5249] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5248] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5249] <... bpf resumed>)          = 6
[pid  5249] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5248] <... futex resumed>)        = 0
[pid  5249] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5248] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5249] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5248] <... futex resumed>)        = 0
[pid  5248] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5249] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5248] <... futex resumed>)        = 0
[pid  5249] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5248] exit_group(0 <unfinished ...>
[pid  5249] <... futex resumed>)        = ?
[pid  5249] +++ exited with 0 +++
[pid  5248] <... exit_group resumed>)   = ?
[pid  5248] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5248, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555585dee690) = 5250
./strace-static-x86_64: Process 5250 attached
[pid  5250] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5250] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5250] setpgid(0, 0)               = 0
[pid  5250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5250] write(3, "1000", 4)         = 4
[pid  5250] close(3)                    = 0
[pid  5250] write(1, "executing program\n", 18executing program
) = 18
[pid  5250] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5250] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5250] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5250] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5250] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5250] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5250] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5251 attached
 <unfinished ...>
[pid  5251] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5250] <... clone3 resumed> => {parent_tid=[5251]}, 88) = 5251
[pid  5251] <... rseq resumed>)         = 0
[pid  5250] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5251] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5250] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5250] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5250] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5251] <... set_robust_list resumed>) = 0
[pid  5251] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5251] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5251] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5250] <... futex resumed>)        = 0
[pid  5251] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5250] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5251] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5250] <... futex resumed>)        = 0
[pid  5251] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5250] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5251] <... bpf resumed>)          = 4
[pid  5251] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5250] <... futex resumed>)        = 0
[pid  5251] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5250] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5251] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5250] <... futex resumed>)        = 0
[pid  5251] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5250] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5251] <... bpf resumed>)          = 5
[pid  5251] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5250] <... futex resumed>)        = 0
[pid  5251] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5250] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5251] <... bpf resumed>)          = 6
[pid  5250] <... futex resumed>)        = 0
[pid  5250] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5251] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5250] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5251] <... futex resumed>)        = 0
[pid  5250] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5251] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5250] <... futex resumed>)        = 0
[pid  5251] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5250] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5251] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5250] <... futex resumed>)        = 0
[pid  5251] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5250] exit_group(0 <unfinished ...>
[pid  5251] <... futex resumed>)        = ?
[pid  5250] <... exit_group resumed>)   = ?
[pid  5251] +++ exited with 0 +++
[pid  5250] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5250, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555585dee690) = 5252
./strace-static-x86_64: Process 5252 attached
[pid  5252] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5252] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5252] setpgid(0, 0)               = 0
[pid  5252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5252] write(3, "1000", 4)         = 4
[pid  5252] close(3)                    = 0
[pid  5252] write(1, "executing program\n", 18executing program
) = 18
[pid  5252] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5252] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5252] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5252] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5252] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5252] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5252] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5253 attached
 <unfinished ...>
[pid  5253] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5252] <... clone3 resumed> => {parent_tid=[5253]}, 88) = 5253
[pid  5253] <... rseq resumed>)         = 0
[pid  5252] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5253] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5252] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5253] <... set_robust_list resumed>) = 0
[pid  5252] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5253] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5252] <... futex resumed>)        = 0
[pid  5253] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5253] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5252] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5253] <... bpf resumed>)          = 3
[pid  5253] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5253] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5252] <... futex resumed>)        = 0
[pid  5252] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5253] <... futex resumed>)        = 0
[pid  5252] <... futex resumed>)        = 1
[pid  5253] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5252] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5253] <... bpf resumed>)          = 4
[pid  5253] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5252] <... futex resumed>)        = 0
[pid  5253] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5252] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5253] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5252] <... futex resumed>)        = 0
[pid  5253] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5252] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5253] <... bpf resumed>)          = 5
[pid  5253] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5252] <... futex resumed>)        = 0
[pid  5253] <... futex resumed>)        = 1
[pid  5252] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5253] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5252] <... futex resumed>)        = 0
[pid  5253] <... bpf resumed>)          = 6
[pid  5252] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5253] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5252] <... futex resumed>)        = 0
[pid  5253] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5252] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5253] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5252] <... futex resumed>)        = 0
[pid  5252] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5253] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5252] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5253] <... futex resumed>)        = 0
[pid  5252] exit_group(0 <unfinished ...>
[pid  5253] exit_group(0 <unfinished ...>
[pid  5253] +++ exited with 0 +++
[pid  5252] <... exit_group resumed>)   = ?
[pid  5252] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5252, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5254 attached
, child_tidptr=0x555585dee690) = 5254
[pid  5254] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5254] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5254] setpgid(0, 0)               = 0
[pid  5254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5254] write(3, "1000", 4)         = 4
[pid  5254] close(3)                    = 0
[pid  5254] write(1, "executing program\n", 18executing program
) = 18
[pid  5254] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5254] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5254] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5254] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5254] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5254] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5255 attached
 => {parent_tid=[5255]}, 88) = 5255
[pid  5255] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5255] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5255] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5255] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5254] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5254] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5255] <... futex resumed>)        = 0
[pid  5254] <... futex resumed>)        = 1
[pid  5255] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5254] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5255] <... bpf resumed>)          = 3
[pid  5255] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5254] <... futex resumed>)        = 0
[pid  5255] <... futex resumed>)        = 1
[pid  5254] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5255] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5254] <... futex resumed>)        = 0
[pid  5254] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5255] <... bpf resumed>)          = 4
[pid  5255] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5254] <... futex resumed>)        = 0
[pid  5255] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5254] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5255] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5254] <... futex resumed>)        = 0
[pid  5255] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5254] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5255] <... bpf resumed>)          = 5
[pid  5255] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5254] <... futex resumed>)        = 0
[pid  5255] <... futex resumed>)        = 1
[pid  5254] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5255] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5254] <... futex resumed>)        = 0
[pid  5255] <... bpf resumed>)          = 6
[pid  5254] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5255] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5254] <... futex resumed>)        = 0
[pid  5254] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5255] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5254] <... futex resumed>)        = 0
[pid  5254] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5255] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5254] <... futex resumed>)        = 0
[pid  5255] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5254] exit_group(0)               = ?
[pid  5255] <... futex resumed>)        = ?
[pid  5255] +++ exited with 0 +++
[pid  5254] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5254, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5256 attached
, child_tidptr=0x555585dee690) = 5256
[pid  5256] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5256] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5256] setpgid(0, 0)               = 0
[pid  5256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5256] write(3, "1000", 4)         = 4
[pid  5256] close(3)                    = 0
[pid  5256] write(1, "executing program\n", 18executing program
) = 18
[pid  5256] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5256] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5256] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5256] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5256] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5256] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5256] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5257 attached
 <unfinished ...>
[pid  5257] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5256] <... clone3 resumed> => {parent_tid=[5257]}, 88) = 5257
[pid  5257] <... rseq resumed>)         = 0
[pid  5256] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5257] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5257] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5257] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5256] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5256] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5257] <... futex resumed>)        = 0
[pid  5256] <... futex resumed>)        = 1
[pid  5256] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5257] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5257] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5256] <... futex resumed>)        = 0
[pid  5256] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5257] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5256] <... futex resumed>)        = 0
[pid  5256] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5257] <... bpf resumed>)          = 4
[pid  5257] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5256] <... futex resumed>)        = 0
[pid  5256] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5257] <... futex resumed>)        = 1
[pid  5256] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5257] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5
[pid  5257] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5256] <... futex resumed>)        = 0
[pid  5257] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5256] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5257] <... bpf resumed>)          = 6
[pid  5256] <... futex resumed>)        = 0
[pid  5256] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5257] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5256] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5257] <... futex resumed>)        = 0
[pid  5256] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5257] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5256] <... futex resumed>)        = 0
[pid  5257] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5256] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5257] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5256] <... futex resumed>)        = 0
[pid  5257] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5256] exit_group(0 <unfinished ...>
[pid  5257] <... futex resumed>)        = ?
[pid  5257] +++ exited with 0 +++
[pid  5256] <... exit_group resumed>)   = ?
[pid  5256] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5256, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5258 attached
, child_tidptr=0x555585dee690) = 5258
[pid  5258] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5258] setpgid(0, 0)               = 0
[pid  5258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5258] write(3, "1000", 4)         = 4
[pid  5258] close(3)                    = 0
[pid  5258] write(1, "executing program\n", 18executing program
) = 18
[pid  5258] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5258] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5258] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5258] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5258] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5258] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5259 attached
 <unfinished ...>
[pid  5259] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5258] <... clone3 resumed> => {parent_tid=[5259]}, 88) = 5259
[pid  5259] <... rseq resumed>)         = 0
[pid  5258] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5259] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5258] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5259] <... set_robust_list resumed>) = 0
[pid  5258] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5259] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5258] <... futex resumed>)        = 0
[pid  5259] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5258] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5259] <... bpf resumed>)          = 3
[pid  5259] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5258] <... futex resumed>)        = 0
[pid  5259] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5258] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5259] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5258] <... futex resumed>)        = 0
[pid  5259] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5258] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5259] <... bpf resumed>)          = 4
[pid  5259] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5259] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5258] <... futex resumed>)        = 0
[pid  5258] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5259] <... futex resumed>)        = 0
[pid  5258] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5259] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5
[pid  5259] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5259] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5258] <... futex resumed>)        = 0
[pid  5258] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5259] <... futex resumed>)        = 0
[pid  5258] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5259] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6
[pid  5259] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5258] <... futex resumed>)        = 0
[pid  5259] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5258] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5259] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5258] <... futex resumed>)        = 0
[pid  5259] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5258] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5259] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5259] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5258] <... futex resumed>)        = 0
[pid  5259] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5258] exit_group(0)               = ?
[pid  5259] <... futex resumed>)        = ?
[pid  5259] +++ exited with 0 +++
[pid  5258] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5258, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5260 attached
, child_tidptr=0x555585dee690) = 5260
[pid  5260] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5260] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5260] setpgid(0, 0)               = 0
[pid  5260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5260] write(3, "1000", 4)         = 4
[pid  5260] close(3)                    = 0
[pid  5260] write(1, "executing program\n", 18executing program
) = 18
[pid  5260] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5260] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5260] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5260] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5260] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5260] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5260] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5261 attached
 <unfinished ...>
[pid  5261] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5261] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5261] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5260] <... clone3 resumed> => {parent_tid=[5261]}, 88) = 5261
[pid  5261] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5261] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5260] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5260] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5261] <... futex resumed>)        = 0
[pid  5261] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5260] <... futex resumed>)        = 1
[pid  5260] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5261] <... bpf resumed>)          = 3
[pid  5261] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5261] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5260] <... futex resumed>)        = 0
[pid  5260] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5261] <... futex resumed>)        = 0
[pid  5260] <... futex resumed>)        = 1
[pid  5261] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5260] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5261] <... bpf resumed>)          = 4
[pid  5261] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5260] <... futex resumed>)        = 0
[pid  5261] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5260] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5261] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5260] <... futex resumed>)        = 0
[pid  5261] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5260] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5261] <... bpf resumed>)          = 5
[pid  5261] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5260] <... futex resumed>)        = 0
[pid  5261] <... futex resumed>)        = 1
[pid  5260] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5261] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5260] <... futex resumed>)        = 0
[pid  5261] <... bpf resumed>)          = 6
[pid  5260] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5261] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5260] <... futex resumed>)        = 0
[pid  5261] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5260] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5261] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5260] <... futex resumed>)        = 0
[pid  5261] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5260] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5261] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5261] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5260] <... futex resumed>)        = 0
[pid  5261] <... futex resumed>)        = 1
[pid  5260] exit_group(0 <unfinished ...>
[pid  5261] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL) = ?
[pid  5260] <... exit_group resumed>)   = ?
[pid  5261] +++ exited with 0 +++
[pid  5260] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5260, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5262 attached
, child_tidptr=0x555585dee690) = 5262
[pid  5262] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5262] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5262] setpgid(0, 0)               = 0
[pid  5262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5262] write(3, "1000", 4)         = 4
[pid  5262] close(3)                    = 0
[pid  5262] write(1, "executing program\n", 18executing program
) = 18
[pid  5262] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5262] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5262] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5262] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5262] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5262] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5262] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5263 attached
 => {parent_tid=[5263]}, 88) = 5263
[pid  5263] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5263] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5263] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5262] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5263] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5263] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5262] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5262] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5263] <... futex resumed>)        = 0
[pid  5263] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5262] <... futex resumed>)        = 1
[pid  5262] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5263] <... bpf resumed>)          = 3
[pid  5263] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5262] <... futex resumed>)        = 0
[pid  5263] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5262] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5263] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5262] <... futex resumed>)        = 0
[pid  5263] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5262] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5263] <... bpf resumed>)          = 4
[pid  5263] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5262] <... futex resumed>)        = 0
[pid  5263] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5262] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5263] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5262] <... futex resumed>)        = 0
[pid  5263] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5262] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5263] <... bpf resumed>)          = 5
[pid  5263] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5262] <... futex resumed>)        = 0
[pid  5262] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5263] <... futex resumed>)        = 1
[pid  5262] <... futex resumed>)        = 0
[pid  5263] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5262] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5263] <... bpf resumed>)          = 6
[pid  5263] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5262] <... futex resumed>)        = 0
[pid  5263] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  5262] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5263] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5262] <... futex resumed>)        = 0
[pid  5263] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5262] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5263] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5262] <... futex resumed>)        = 0
[pid  5263] <... futex resumed>)        = 1
[pid  5262] exit_group(0 <unfinished ...>
[pid  5263] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL) = ?
[pid  5262] <... exit_group resumed>)   = ?
[pid  5263] +++ exited with 0 +++
[pid  5262] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5262, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5264 attached
, child_tidptr=0x555585dee690) = 5264
[pid  5264] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5264] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5264] setpgid(0, 0)               = 0
[pid  5264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5264] write(3, "1000", 4)         = 4
executing program
[pid  5264] close(3)                    = 0
[pid  5264] write(1, "executing program\n", 18) = 18
[pid  5264] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5264] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5264] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5264] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5264] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5264] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5264] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5265 attached
 <unfinished ...>
[pid  5265] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5264] <... clone3 resumed> => {parent_tid=[5265]}, 88) = 5265
[pid  5265] <... rseq resumed>)         = 0
[pid  5264] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5264] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5264] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5265] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5265] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5265] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5265] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5264] <... futex resumed>)        = 0
[pid  5265] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5264] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5265] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5264] <... futex resumed>)        = 0
[pid  5265] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5264] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5265] <... bpf resumed>)          = 4
[pid  5265] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5264] <... futex resumed>)        = 0
[pid  5265] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5264] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5265] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5264] <... futex resumed>)        = 0
[pid  5265] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5264] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5265] <... bpf resumed>)          = 5
[pid  5265] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5264] <... futex resumed>)        = 0
[pid  5265] <... futex resumed>)        = 1
[pid  5264] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5265] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5264] <... futex resumed>)        = 0
[pid  5265] <... bpf resumed>)          = 6
[pid  5264] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5265] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5264] <... futex resumed>)        = 0
[pid  5265] <... futex resumed>)        = 1
[pid  5265] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5264] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5265] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5264] <... futex resumed>)        = 0
[pid  5264] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5265] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5264] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5265] <... futex resumed>)        = 0
[pid  5264] exit_group(0 <unfinished ...>
[pid  5265] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL) = ?
[pid  5264] <... exit_group resumed>)   = ?
[pid  5265] +++ exited with 0 +++
[pid  5264] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5264, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555585dee690) = 5266
./strace-static-x86_64: Process 5266 attached
[pid  5266] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5266] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5266] setpgid(0, 0)               = 0
[pid  5266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5266] write(3, "1000", 4)         = 4
[pid  5266] close(3executing program
)                    = 0
[pid  5266] write(1, "executing program\n", 18) = 18
[pid  5266] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5266] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5266] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5266] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5266] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5266] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5267 attached
 <unfinished ...>
[pid  5267] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5266] <... clone3 resumed> => {parent_tid=[5267]}, 88) = 5267
[pid  5267] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5266] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5267] <... set_robust_list resumed>) = 0
[pid  5266] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5267] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5266] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5267] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5266] <... futex resumed>)        = 0
[pid  5267] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5266] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5267] <... bpf resumed>)          = 3
[pid  5267] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5266] <... futex resumed>)        = 0
[pid  5267] <... futex resumed>)        = 1
[pid  5266] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5267] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5266] <... futex resumed>)        = 0
[pid  5266] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5267] <... bpf resumed>)          = 4
[pid  5267] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5266] <... futex resumed>)        = 0
[pid  5267] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5266] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5267] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5266] <... futex resumed>)        = 0
[pid  5267] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5266] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5267] <... bpf resumed>)          = 5
[pid  5267] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5266] <... futex resumed>)        = 0
[pid  5267] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5266] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5267] <... bpf resumed>)          = 6
[pid  5266] <... futex resumed>)        = 0
[pid  5267] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5266] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5267] <... futex resumed>)        = 0
[pid  5266] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5267] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5266] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5267] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5266] <... futex resumed>)        = 0
[pid  5266] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5267] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5266] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5267] <... futex resumed>)        = 0
[pid  5266] exit_group(0 <unfinished ...>
[pid  5267] exit_group(0 <unfinished ...>
[pid  5267] +++ exited with 0 +++
[pid  5266] <... exit_group resumed>)   = ?
[pid  5266] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5266, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5268 attached
, child_tidptr=0x555585dee690) = 5268
[pid  5268] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5268] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5268] setpgid(0, 0)               = 0
[pid  5268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5268] write(3, "1000", 4)         = 4
[pid  5268] close(3)                    = 0
[pid  5268] write(1, "executing program\n", 18executing program
) = 18
[pid  5268] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5268] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5268] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5268] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5268] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5268] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5268] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5269 attached
 <unfinished ...>
[pid  5269] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5268] <... clone3 resumed> => {parent_tid=[5269]}, 88) = 5269
[pid  5269] <... rseq resumed>)         = 0
[pid  5268] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5269] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5268] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5269] <... set_robust_list resumed>) = 0
[pid  5268] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5269] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5268] <... futex resumed>)        = 0
[pid  5269] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5268] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5269] <... bpf resumed>)          = 3
[pid  5269] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5268] <... futex resumed>)        = 0
[pid  5269] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5268] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5269] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5268] <... futex resumed>)        = 0
[pid  5269] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5268] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5269] <... bpf resumed>)          = 4
[pid  5269] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5268] <... futex resumed>)        = 0
[pid  5269] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5268] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5269] <... futex resumed>)        = 0
[pid  5268] <... futex resumed>)        = 1
[pid  5268] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5269] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5
[pid  5269] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5269] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5268] <... futex resumed>)        = 0
[pid  5268] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5269] <... futex resumed>)        = 0
[pid  5268] <... futex resumed>)        = 1
[pid  5269] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5268] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5269] <... bpf resumed>)          = 6
[pid  5269] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5268] <... futex resumed>)        = 0
[pid  5269] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5268] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5269] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5268] <... futex resumed>)        = 0
[pid  5269] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5268] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5269] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5269] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5268] <... futex resumed>)        = 0
[pid  5269] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5268] exit_group(0 <unfinished ...>
[pid  5269] <... futex resumed>)        = ?
[pid  5268] <... exit_group resumed>)   = ?
[pid  5269] +++ exited with 0 +++
[pid  5268] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5268, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5270 attached
, child_tidptr=0x555585dee690) = 5270
[pid  5270] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5270] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5270] setpgid(0, 0)               = 0
[pid  5270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5270] write(3, "1000", 4)         = 4
executing program
[pid  5270] close(3)                    = 0
[pid  5270] write(1, "executing program\n", 18) = 18
[pid  5270] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5270] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5270] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5270] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5270] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5270] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5270] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5271 attached
 <unfinished ...>
[pid  5271] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5270] <... clone3 resumed> => {parent_tid=[5271]}, 88) = 5271
[pid  5271] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5270] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5271] <... set_robust_list resumed>) = 0
[pid  5270] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5271] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5270] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5271] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5270] <... futex resumed>)        = 0
[pid  5271] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5270] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5271] <... bpf resumed>)          = 3
[pid  5271] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5270] <... futex resumed>)        = 0
[pid  5271] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5270] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5271] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5271] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5270] <... futex resumed>)        = 0
[pid  5270] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5271] <... bpf resumed>)          = 4
[pid  5271] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5270] <... futex resumed>)        = 0
[pid  5271] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5270] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5271] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5270] <... futex resumed>)        = 0
[pid  5271] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5270] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5271] <... bpf resumed>)          = 5
[pid  5271] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5270] <... futex resumed>)        = 0
[pid  5271] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5270] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5271] <... bpf resumed>)          = 6
[pid  5270] <... futex resumed>)        = 0
[pid  5270] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5271] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5270] <... futex resumed>)        = 0
[pid  5271] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5270] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5271] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5270] <... futex resumed>)        = 0
[pid  5270] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5271] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5270] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5271] <... futex resumed>)        = 0
[pid  5270] exit_group(0 <unfinished ...>
[pid  5271] exit_group(0 <unfinished ...>
[pid  5271] +++ exited with 0 +++
[pid  5270] <... exit_group resumed>)   = ?
[pid  5270] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5270, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5272 attached
, child_tidptr=0x555585dee690) = 5272
[pid  5272] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5272] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5272] setpgid(0, 0)               = 0
[pid  5272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5272] write(3, "1000", 4)         = 4
[pid  5272] close(3)                    = 0
executing program
[pid  5272] write(1, "executing program\n", 18) = 18
[pid  5272] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5272] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5272] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5272] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5272] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5272] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5272] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5273 attached
 <unfinished ...>
[pid  5273] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5272] <... clone3 resumed> => {parent_tid=[5273]}, 88) = 5273
[pid  5273] <... rseq resumed>)         = 0
[pid  5273] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5272] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5273] <... set_robust_list resumed>) = 0
[pid  5272] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5273] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5272] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5273] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5272] <... futex resumed>)        = 0
[pid  5273] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5272] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5273] <... bpf resumed>)          = 3
[pid  5273] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5272] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5273] <... futex resumed>)        = 0
[pid  5272] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5273] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5272] <... futex resumed>)        = 0
[pid  5273] <... bpf resumed>)          = 4
[pid  5272] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5273] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5273] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5272] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5272] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5273] <... futex resumed>)        = 0
[pid  5272] <... futex resumed>)        = 1
[pid  5273] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5272] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5273] <... bpf resumed>)          = 5
[pid  5273] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5272] <... futex resumed>)        = 0
[pid  5273] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5272] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5273] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5272] <... futex resumed>)        = 0
[pid  5273] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5272] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5273] <... bpf resumed>)          = 6
[pid  5273] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5272] <... futex resumed>)        = 0
[pid  5272] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5273] <... futex resumed>)        = 1
[pid  5272] <... futex resumed>)        = 0
[pid  5273] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5272] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5273] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5273] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5273] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5272] <... futex resumed>)        = 0
[pid  5272] exit_group(0 <unfinished ...>
[pid  5273] <... futex resumed>)        = ?
[pid  5272] <... exit_group resumed>)   = ?
[pid  5273] +++ exited with 0 +++
[pid  5272] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5272, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555585dee690) = 5274
./strace-static-x86_64: Process 5274 attached
[pid  5274] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5274] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5274] setpgid(0, 0)               = 0
[pid  5274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5274] write(3, "1000", 4)         = 4
executing program
[pid  5274] close(3)                    = 0
[pid  5274] write(1, "executing program\n", 18) = 18
[pid  5274] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5274] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5274] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5274] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5274] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5274] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5274] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5275 attached
 <unfinished ...>
[pid  5275] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5274] <... clone3 resumed> => {parent_tid=[5275]}, 88) = 5275
[pid  5275] <... rseq resumed>)         = 0
[pid  5275] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5275] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5275] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5274] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5274] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5275] <... futex resumed>)        = 0
[pid  5274] <... futex resumed>)        = 1
[pid  5275] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5274] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5275] <... bpf resumed>)          = 3
[pid  5275] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5274] <... futex resumed>)        = 0
[pid  5275] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5274] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5275] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5274] <... futex resumed>)        = 0
[pid  5275] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5274] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5275] <... bpf resumed>)          = 4
[pid  5275] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5274] <... futex resumed>)        = 0
[pid  5275] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5274] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5275] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5274] <... futex resumed>)        = 0
[pid  5275] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5274] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5275] <... bpf resumed>)          = 5
[pid  5275] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5274] <... futex resumed>)        = 0
[pid  5275] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5274] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5275] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5274] <... futex resumed>)        = 0
[pid  5275] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5274] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5275] <... bpf resumed>)          = 6
[pid  5275] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5274] <... futex resumed>)        = 0
[pid  5275] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5274] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5275] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5274] <... futex resumed>)        = 0
[pid  5274] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5275] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5274] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5275] <... futex resumed>)        = 0
[pid  5274] exit_group(0 <unfinished ...>
[pid  5275] exit_group(0 <unfinished ...>
[pid  5275] +++ exited with 0 +++
[pid  5274] <... exit_group resumed>)   = ?
[pid  5274] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5274, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5276 attached
, child_tidptr=0x555585dee690) = 5276
[pid  5276] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5276] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5276] setpgid(0, 0)               = 0
[pid  5276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5276] write(3, "1000", 4)         = 4
[pid  5276] close(3)                    = 0
[pid  5276] write(1, "executing program\n", 18executing program
) = 18
[pid  5276] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5276] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5276] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5276] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5276] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5276] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5276] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5277 attached
 => {parent_tid=[5277]}, 88) = 5277
[pid  5277] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5276] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5277] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5277] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5277] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5276] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5276] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5277] <... futex resumed>)        = 0
[pid  5276] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5277] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5277] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5276] <... futex resumed>)        = 0
[pid  5277] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5276] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5276] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5277] <... bpf resumed>)          = 4
[pid  5277] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5276] <... futex resumed>)        = 0
[pid  5277] <... futex resumed>)        = 1
[pid  5276] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5277] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5276] <... futex resumed>)        = 0
[pid  5277] <... bpf resumed>)          = 5
[pid  5276] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5277] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5276] <... futex resumed>)        = 0
[pid  5277] <... futex resumed>)        = 1
[pid  5276] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5277] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5276] <... futex resumed>)        = 0
[pid  5277] <... bpf resumed>)          = 6
[pid  5276] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5277] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5276] <... futex resumed>)        = 0
[pid  5277] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5276] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5277] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5276] <... futex resumed>)        = 0
[pid  5276] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5277] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5276] <... futex resumed>)        = 0
[pid  5277] <... futex resumed>)        = 1
[pid  5276] exit_group(0 <unfinished ...>
[pid  5277] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL) = ?
[pid  5276] <... exit_group resumed>)   = ?
[pid  5277] +++ exited with 0 +++
[pid  5276] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5276, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5278 attached
, child_tidptr=0x555585dee690) = 5278
[pid  5278] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5278] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5278] setpgid(0, 0)               = 0
[pid  5278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5278] write(3, "1000", 4)         = 4
[pid  5278] close(3)                    = 0
executing program
[pid  5278] write(1, "executing program\n", 18) = 18
[pid  5278] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5278] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5278] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5278] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5278] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5278] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5278] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5279 attached
 <unfinished ...>
[pid  5279] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5279] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5278] <... clone3 resumed> => {parent_tid=[5279]}, 88) = 5279
[pid  5279] <... set_robust_list resumed>) = 0
[pid  5279] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5278] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5279] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5278] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5279] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5278] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5279] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5278] <... futex resumed>)        = 0
[pid  5279] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5278] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5279] <... bpf resumed>)          = 3
[pid  5279] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5278] <... futex resumed>)        = 0
[pid  5279] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5278] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5279] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5278] <... futex resumed>)        = 0
[pid  5279] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5278] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5279] <... bpf resumed>)          = 4
[pid  5279] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5278] <... futex resumed>)        = 0
[pid  5279] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5278] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5279] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5278] <... futex resumed>)        = 0
[pid  5279] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5278] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5279] <... bpf resumed>)          = 5
[pid  5279] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5278] <... futex resumed>)        = 0
[pid  5279] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5278] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5279] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5278] <... futex resumed>)        = 0
[pid  5279] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5278] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5279] <... bpf resumed>)          = 6
[pid  5279] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5278] <... futex resumed>)        = 0
[pid  5279] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5278] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5279] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5278] <... futex resumed>)        = 0
[pid  5278] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5279] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5278] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5279] <... futex resumed>)        = 0
[pid  5278] exit_group(0 <unfinished ...>
[pid  5279] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL) = ?
[pid  5278] <... exit_group resumed>)   = ?
[pid  5279] +++ exited with 0 +++
[pid  5278] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5278, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5280 attached
, child_tidptr=0x555585dee690) = 5280
[pid  5280] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5280] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5280] setpgid(0, 0)               = 0
[pid  5280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5280] write(3, "1000", 4)         = 4
[pid  5280] close(3)                    = 0
[pid  5280] write(1, "executing program\n", 18executing program
) = 18
[pid  5280] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5280] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5280] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5280] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5280] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5280] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5280] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5281 attached
 <unfinished ...>
[pid  5281] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5280] <... clone3 resumed> => {parent_tid=[5281]}, 88) = 5281
[pid  5281] <... rseq resumed>)         = 0
[pid  5280] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5281] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5280] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5281] <... set_robust_list resumed>) = 0
[pid  5280] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5281] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5280] <... futex resumed>)        = 0
[pid  5281] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5280] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5281] <... bpf resumed>)          = 3
[pid  5281] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5280] <... futex resumed>)        = 0
[pid  5281] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  5280] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5281] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5280] <... futex resumed>)        = 0
[pid  5280] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5281] <... bpf resumed>)          = 4
[pid  5281] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5280] <... futex resumed>)        = 0
[pid  5281] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5280] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5281] <... futex resumed>)        = 0
[pid  5280] <... futex resumed>)        = 1
[pid  5281] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5280] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5281] <... bpf resumed>)          = 5
[pid  5281] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5280] <... futex resumed>)        = 0
[pid  5281] <... futex resumed>)        = 1
[pid  5280] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5281] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5280] <... futex resumed>)        = 0
[pid  5281] <... bpf resumed>)          = 6
[pid  5280] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5281] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5280] <... futex resumed>)        = 0
[pid  5281] <... futex resumed>)        = 1
[pid  5280] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5281] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5280] <... futex resumed>)        = 0
[pid  5281] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5280] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5281] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5280] <... futex resumed>)        = 0
[pid  5281] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5280] exit_group(0)               = ?
[pid  5281] <... futex resumed>)        = ?
[pid  5281] +++ exited with 0 +++
[pid  5280] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5280, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5282 attached
, child_tidptr=0x555585dee690) = 5282
[pid  5282] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5282] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5282] setpgid(0, 0)               = 0
[pid  5282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5282] write(3, "1000", 4)         = 4
[pid  5282] close(3)                    = 0
executing program
[pid  5282] write(1, "executing program\n", 18) = 18
[pid  5282] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5282] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5282] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5282] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5282] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5282] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5282] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5283 attached
 => {parent_tid=[5283]}, 88) = 5283
[pid  5283] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5282] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5282] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5283] <... rseq resumed>)         = 0
[pid  5283] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5282] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5283] <... set_robust_list resumed>) = 0
[pid  5283] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5283] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5283] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5282] <... futex resumed>)        = 0
[pid  5283] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5282] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5283] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5283] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5282] <... futex resumed>)        = 0
[pid  5282] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5283] <... bpf resumed>)          = 4
[pid  5283] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5282] <... futex resumed>)        = 0
[pid  5283] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5282] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5283] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5282] <... futex resumed>)        = 0
[pid  5283] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5282] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5283] <... bpf resumed>)          = 5
[pid  5283] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5282] <... futex resumed>)        = 0
[pid  5283] <... futex resumed>)        = 1
[pid  5282] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5283] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5282] <... futex resumed>)        = 0
[pid  5283] <... bpf resumed>)          = 6
[pid  5282] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5283] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5282] <... futex resumed>)        = 0
[pid  5283] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5282] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5283] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5282] <... futex resumed>)        = 0
[pid  5283] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5282] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5283] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5282] <... futex resumed>)        = 0
[pid  5283] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5282] exit_group(0 <unfinished ...>
[pid  5283] <... futex resumed>)        = ?
[pid  5282] <... exit_group resumed>)   = ?
[pid  5283] +++ exited with 0 +++
[pid  5282] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5282, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5284 attached
, child_tidptr=0x555585dee690) = 5284
[pid  5284] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5284] setpgid(0, 0)               = 0
[pid  5284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5284] write(3, "1000", 4)         = 4
[pid  5284] close(3)                    = 0
[pid  5284] write(1, "executing program\n", 18executing program
) = 18
[pid  5284] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5284] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5284] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5284] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5284] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5284] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5284] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5285 attached
 => {parent_tid=[5285]}, 88) = 5285
[pid  5285] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5284] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5285] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5284] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5285] <... set_robust_list resumed>) = 0
[pid  5284] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5285] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5284] <... futex resumed>)        = 0
[pid  5285] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5284] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5285] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5285] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5284] <... futex resumed>)        = 0
[pid  5285] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5284] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5285] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5284] <... futex resumed>)        = 0
[pid  5285] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5284] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5285] <... bpf resumed>)          = 4
[pid  5285] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5284] <... futex resumed>)        = 0
[pid  5285] <... futex resumed>)        = 1
[pid  5284] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5285] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5284] <... futex resumed>)        = 0
[pid  5285] <... bpf resumed>)          = 5
[pid  5284] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5285] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5284] <... futex resumed>)        = 0
[pid  5285] <... futex resumed>)        = 1
[pid  5284] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5285] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5284] <... futex resumed>)        = 0
[pid  5285] <... bpf resumed>)          = 6
[pid  5284] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5285] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5284] <... futex resumed>)        = 0
[pid  5285] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5284] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5285] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5284] <... futex resumed>)        = 0
[pid  5284] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5285] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5284] <... futex resumed>)        = 0
[pid  5285] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5284] exit_group(0)               = ?
[pid  5285] <... futex resumed>)        = ?
[pid  5285] +++ exited with 0 +++
[pid  5284] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5284, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5286 attached
 <unfinished ...>
[pid  5286] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5286] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5286] setpgid(0, 0)               = 0
[pid  5286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5237] <... clone resumed>, child_tidptr=0x555585dee690) = 5286
[pid  5286] <... openat resumed>)       = 3
[pid  5286] write(3, "1000", 4)         = 4
[pid  5286] close(3executing program
)                    = 0
[pid  5286] write(1, "executing program\n", 18) = 18
[pid  5286] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5286] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5286] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5286] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5286] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5286] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5286] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5287 attached
 <unfinished ...>
[pid  5287] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5287] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5286] <... clone3 resumed> => {parent_tid=[5287]}, 88) = 5287
[pid  5287] <... set_robust_list resumed>) = 0
[pid  5287] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5286] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5287] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5286] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5287] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5286] <... futex resumed>)        = 0
[pid  5287] <... bpf resumed>)          = 3
[pid  5286] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5287] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5286] <... futex resumed>)        = 0
[pid  5286] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5287] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5286] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5287] <... bpf resumed>)          = 4
[pid  5287] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5287] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5286] <... futex resumed>)        = 0
[pid  5286] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5287] <... futex resumed>)        = 0
[pid  5287] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5
[pid  5287] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5286] <... futex resumed>)        = 1
[pid  5287] <... futex resumed>)        = 0
[pid  5286] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5287] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5286] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5286] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5287] <... futex resumed>)        = 0
[pid  5286] <... futex resumed>)        = 1
[pid  5287] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6
[pid  5286] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5287] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5286] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5287] <... futex resumed>)        = 0
[pid  5286] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5287] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5286] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5287] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5287] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5286] <... futex resumed>)        = 0
[pid  5286] exit_group(0)               = ?
[pid  5287] +++ exited with 0 +++
[pid  5286] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5286, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5288 attached
, child_tidptr=0x555585dee690) = 5288
[pid  5288] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5288] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5288] setpgid(0, 0)               = 0
[pid  5288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5288] write(3, "1000", 4)         = 4
[pid  5288] close(3)                    = 0
executing program
[pid  5288] write(1, "executing program\n", 18) = 18
[pid  5288] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5288] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5288] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5288] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5288] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5288] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5288] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5289 attached
 <unfinished ...>
[pid  5289] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5288] <... clone3 resumed> => {parent_tid=[5289]}, 88) = 5289
[pid  5289] <... rseq resumed>)         = 0
[pid  5288] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5289] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5288] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5289] <... set_robust_list resumed>) = 0
[pid  5288] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5289] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5288] <... futex resumed>)        = 0
[pid  5289] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5288] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5289] <... bpf resumed>)          = 3
[pid  5289] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5288] <... futex resumed>)        = 0
[pid  5289] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5288] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5289] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5289] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5288] <... futex resumed>)        = 0
[pid  5288] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5289] <... bpf resumed>)          = 4
[pid  5289] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5288] <... futex resumed>)        = 0
[pid  5289] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5288] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5289] <... futex resumed>)        = 0
[pid  5289] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5
[pid  5288] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5289] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5288] <... futex resumed>)        = 0
[pid  5289] <... futex resumed>)        = 1
[pid  5288] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5289] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5288] <... futex resumed>)        = 0
[pid  5289] <... bpf resumed>)          = 6
[pid  5288] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5289] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5289] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5288] <... futex resumed>)        = 0
[pid  5288] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5289] <... futex resumed>)        = 0
[pid  5288] <... futex resumed>)        = 1
[pid  5289] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5288] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5289] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5289] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5288] <... futex resumed>)        = 0
[pid  5289] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5288] exit_group(0)               = ?
[pid  5289] <... futex resumed>)        = ?
[pid  5289] +++ exited with 0 +++
[pid  5288] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5288, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555585dee690) = 5290
./strace-static-x86_64: Process 5290 attached
[pid  5290] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5290] setpgid(0, 0)               = 0
[pid  5290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5290] write(3, "1000", 4)         = 4
[pid  5290] close(3)                    = 0
[pid  5290] write(1, "executing program\n", 18executing program
) = 18
[pid  5290] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5290] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5290] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5290] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5290] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5290] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5290] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5291 attached
 <unfinished ...>
[pid  5291] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5290] <... clone3 resumed> => {parent_tid=[5291]}, 88) = 5291
[pid  5291] <... rseq resumed>)         = 0
[pid  5290] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5291] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5290] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5291] <... set_robust_list resumed>) = 0
[pid  5290] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5291] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5290] <... futex resumed>)        = 0
[pid  5291] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5290] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5291] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5291] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5290] <... futex resumed>)        = 0
[pid  5290] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5290] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5291] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid  5291] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5290] <... futex resumed>)        = 0
[pid  5290] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5291] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5
[pid  5290] <... futex resumed>)        = 0
[pid  5290] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5291] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5290] <... futex resumed>)        = 0
[pid  5291] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5290] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5291] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5290] <... futex resumed>)        = 0
[pid  5291] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5290] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5291] <... bpf resumed>)          = 6
[pid  5291] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5290] <... futex resumed>)        = 0
[pid  5290] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5291] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5290] <... futex resumed>)        = 0
[pid  5291] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5291] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5290] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5291] <... futex resumed>)        = 0
[pid  5291] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5290] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5290] exit_group(0 <unfinished ...>
[pid  5291] <... futex resumed>)        = ?
[pid  5290] <... exit_group resumed>)   = ?
[pid  5291] +++ exited with 0 +++
[pid  5290] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5290, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5292 attached
, child_tidptr=0x555585dee690) = 5292
[pid  5292] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5292] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5292] setpgid(0, 0)               = 0
[pid  5292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5292] write(3, "1000", 4)         = 4
[pid  5292] close(3executing program
)                    = 0
[pid  5292] write(1, "executing program\n", 18) = 18
[pid  5292] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5292] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5292] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5292] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5292] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5292] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5292] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5293 attached
 <unfinished ...>
[pid  5293] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5292] <... clone3 resumed> => {parent_tid=[5293]}, 88) = 5293
[pid  5293] <... rseq resumed>)         = 0
[pid  5292] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5293] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5292] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5293] <... set_robust_list resumed>) = 0
[pid  5292] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5293] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5292] <... futex resumed>)        = 0
[pid  5293] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5292] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5293] <... bpf resumed>)          = 3
[pid  5293] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5293] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5292] <... futex resumed>)        = 0
[pid  5292] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5293] <... futex resumed>)        = 0
[pid  5292] <... futex resumed>)        = 1
[pid  5293] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5292] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5293] <... bpf resumed>)          = 4
[pid  5293] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5292] <... futex resumed>)        = 0
[pid  5293] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5292] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5293] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5293] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5292] <... futex resumed>)        = 0
[pid  5293] <... bpf resumed>)          = 5
[pid  5292] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5293] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5292] <... futex resumed>)        = 0
[pid  5293] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5292] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5293] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5292] <... futex resumed>)        = 0
[pid  5293] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5292] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5293] <... bpf resumed>)          = 6
[pid  5293] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5292] <... futex resumed>)        = 0
[pid  5293] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5292] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5293] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5292] <... futex resumed>)        = 0
[pid  5293] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5292] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5293] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5293] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5292] <... futex resumed>)        = 0
[pid  5292] exit_group(0 <unfinished ...>
[pid  5293] <... futex resumed>)        = ?
[pid  5292] <... exit_group resumed>)   = ?
[pid  5293] +++ exited with 0 +++
[pid  5292] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5292, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5294 attached
, child_tidptr=0x555585dee690) = 5294
[pid  5294] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5294] setpgid(0, 0)               = 0
[pid  5294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5294] write(3, "1000", 4)         = 4
[pid  5294] close(3executing program
)                    = 0
[pid  5294] write(1, "executing program\n", 18) = 18
[pid  5294] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5294] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5294] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5294] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5294] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5294] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5295 attached
 <unfinished ...>
[pid  5295] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5294] <... clone3 resumed> => {parent_tid=[5295]}, 88) = 5295
[pid  5295] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5294] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5295] <... set_robust_list resumed>) = 0
[pid  5294] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5295] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5294] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5295] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5295] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5294] <... futex resumed>)        = 0
[pid  5294] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5295] <... bpf resumed>)          = 3
[pid  5295] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5295] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5294] <... futex resumed>)        = 0
[pid  5294] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5295] <... futex resumed>)        = 0
[pid  5295] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5294] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5295] <... bpf resumed>)          = 4
[pid  5295] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5295] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5294] <... futex resumed>)        = 0
[pid  5294] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5295] <... futex resumed>)        = 0
[pid  5294] <... futex resumed>)        = 1
[pid  5295] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5294] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5295] <... bpf resumed>)          = 5
[pid  5295] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5295] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5294] <... futex resumed>)        = 0
[pid  5294] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5295] <... futex resumed>)        = 0
[pid  5294] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5295] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6
[pid  5295] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5294] <... futex resumed>)        = 0
[pid  5295] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5294] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5295] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5294] <... futex resumed>)        = 0
[pid  5295] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5294] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5295] <... futex resumed>)        = 0
[pid  5294] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5295] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5294] exit_group(0)               = ?
[pid  5295] <... futex resumed>)        = ?
[pid  5295] +++ exited with 0 +++
[pid  5294] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5294, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5296 attached
, child_tidptr=0x555585dee690) = 5296
[pid  5296] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5296] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5296] setpgid(0, 0)               = 0
[pid  5296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5296] write(3, "1000", 4)         = 4
[pid  5296] close(3)                    = 0
[pid  5296] write(1, "executing program\n", 18executing program
) = 18
[pid  5296] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5296] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5296] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5296] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5296] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5296] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5296] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5297 attached
 <unfinished ...>
[pid  5297] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5297] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5296] <... clone3 resumed> => {parent_tid=[5297]}, 88) = 5297
[pid  5297] <... set_robust_list resumed>) = 0
[pid  5297] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5296] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5297] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5297] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5296] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5296] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5297] <... futex resumed>)        = 0
[pid  5296] <... futex resumed>)        = 1
[pid  5297] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5296] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5297] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5296] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5297] <... futex resumed>)        = 0
[pid  5296] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5297] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5296] <... futex resumed>)        = 0
[pid  5296] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5297] <... bpf resumed>)          = 4
[pid  5297] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5296] <... futex resumed>)        = 0
[pid  5297] <... futex resumed>)        = 1
[pid  5296] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5297] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5296] <... futex resumed>)        = 0
[pid  5297] <... bpf resumed>)          = 5
[pid  5296] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5297] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5296] <... futex resumed>)        = 0
[pid  5297] <... futex resumed>)        = 1
[pid  5296] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5297] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5296] <... futex resumed>)        = 0
[pid  5297] <... bpf resumed>)          = 6
[pid  5296] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5297] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5296] <... futex resumed>)        = 0
[pid  5297] <... futex resumed>)        = 1
[pid  5297] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5296] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5297] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5296] <... futex resumed>)        = 0
[pid  5296] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5297] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5296] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5297] <... futex resumed>)        = 0
[pid  5296] exit_group(0 <unfinished ...>
[pid  5297] exit_group(0 <unfinished ...>
[pid  5296] <... exit_group resumed>)   = ?
[pid  5297] +++ exited with 0 +++
[pid  5296] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5296, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5298 attached
, child_tidptr=0x555585dee690) = 5298
[pid  5298] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5298] setpgid(0, 0)               = 0
[pid  5298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5298] write(3, "1000", 4)         = 4
[pid  5298] close(3)                    = 0
[pid  5298] write(1, "executing program\n", 18executing program
) = 18
[pid  5298] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5298] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5298] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5298] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5298] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5298] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5298] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5299 attached
 <unfinished ...>
[pid  5299] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5298] <... clone3 resumed> => {parent_tid=[5299]}, 88) = 5299
[pid  5299] <... rseq resumed>)         = 0
[pid  5298] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5299] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5298] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5299] <... set_robust_list resumed>) = 0
[pid  5298] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5299] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5298] <... futex resumed>)        = 0
[pid  5299] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5298] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5299] <... bpf resumed>)          = 3
[pid  5299] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5298] <... futex resumed>)        = 0
[pid  5299] <... futex resumed>)        = 1
[pid  5298] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5299] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5298] <... futex resumed>)        = 0
[pid  5299] <... bpf resumed>)          = 4
[pid  5298] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5299] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5299] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5298] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5298] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5299] <... futex resumed>)        = 0
[pid  5298] <... futex resumed>)        = 1
[pid  5299] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5298] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5299] <... bpf resumed>)          = 5
[pid  5299] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5298] <... futex resumed>)        = 0
[pid  5299] <... futex resumed>)        = 1
[pid  5298] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5299] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5298] <... futex resumed>)        = 0
[pid  5299] <... bpf resumed>)          = 6
[pid  5298] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5299] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5298] <... futex resumed>)        = 0
[pid  5299] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5298] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5299] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5298] <... futex resumed>)        = 0
[pid  5299] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5298] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5299] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5299] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5298] <... futex resumed>)        = 0
[pid  5299] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5298] exit_group(0 <unfinished ...>
[pid  5299] <... futex resumed>)        = ?
[pid  5299] +++ exited with 0 +++
[pid  5298] <... exit_group resumed>)   = ?
[pid  5298] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5298, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5300 attached
, child_tidptr=0x555585dee690) = 5300
[pid  5300] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5300] setpgid(0, 0)               = 0
[pid  5300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5300] write(3, "1000", 4)         = 4
[pid  5300] close(3)                    = 0
executing program
[pid  5300] write(1, "executing program\n", 18) = 18
[pid  5300] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5300] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5300] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5300] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5300] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5300] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5301 attached
 <unfinished ...>
[pid  5301] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5300] <... clone3 resumed> => {parent_tid=[5301]}, 88) = 5301
[pid  5301] <... rseq resumed>)         = 0
[pid  5300] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5300] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5300] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5301] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5301] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5301] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5301] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5300] <... futex resumed>)        = 0
[pid  5301] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5300] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5301] <... futex resumed>)        = 0
[pid  5301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5300] <... futex resumed>)        = 1
[pid  5300] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5301] <... bpf resumed>)          = 4
[pid  5301] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5300] <... futex resumed>)        = 0
[pid  5301] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5300] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5301] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5300] <... futex resumed>)        = 0
[pid  5301] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5300] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5301] <... bpf resumed>)          = 5
[pid  5301] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5300] <... futex resumed>)        = 0
[pid  5301] <... futex resumed>)        = 1
[pid  5300] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5301] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5300] <... futex resumed>)        = 0
[pid  5301] <... bpf resumed>)          = 6
[pid  5300] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5301] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5300] <... futex resumed>)        = 0
[pid  5301] <... futex resumed>)        = 1
[pid  5300] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5301] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5300] <... futex resumed>)        = 0
[pid  5301] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5300] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5301] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5300] <... futex resumed>)        = 0
[pid  5301] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5300] exit_group(0 <unfinished ...>
[pid  5301] <... futex resumed>)        = ?
[pid  5300] <... exit_group resumed>)   = ?
[pid  5301] +++ exited with 0 +++
[pid  5300] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5300, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555585dee690) = 5302
./strace-static-x86_64: Process 5302 attached
[pid  5302] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5302] setpgid(0, 0)               = 0
[pid  5302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5302] write(3, "1000", 4)         = 4
executing program
[pid  5302] close(3)                    = 0
[pid  5302] write(1, "executing program\n", 18) = 18
[pid  5302] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5302] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5302] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5302] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5302] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5302] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5303 attached
 <unfinished ...>
[pid  5303] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5302] <... clone3 resumed> => {parent_tid=[5303]}, 88) = 5303
[pid  5303] <... rseq resumed>)         = 0
[pid  5303] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5303] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5303] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5302] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5303] <... futex resumed>)        = 0
[pid  5302] <... futex resumed>)        = 1
[pid  5303] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5302] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5303] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5302] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5303] <... futex resumed>)        = 0
[pid  5302] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5302] <... futex resumed>)        = 0
[pid  5302] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5303] <... bpf resumed>)          = 4
[pid  5303] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5302] <... futex resumed>)        = 0
[pid  5303] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5302] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5303] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5302] <... futex resumed>)        = 0
[pid  5303] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5302] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5303] <... bpf resumed>)          = 5
[pid  5303] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5302] <... futex resumed>)        = 0
[pid  5303] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5302] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5303] <... bpf resumed>)          = 6
[pid  5302] <... futex resumed>)        = 0
[pid  5303] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5302] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5303] <... futex resumed>)        = 0
[pid  5302] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5303] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5302] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5303] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5302] <... futex resumed>)        = 0
[pid  5303] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5302] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5303] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5303] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5302] <... futex resumed>)        = 0
[pid  5303] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5302] exit_group(0 <unfinished ...>
[pid  5303] <... futex resumed>)        = ?
[pid  5302] <... exit_group resumed>)   = ?
[pid  5303] +++ exited with 0 +++
[pid  5302] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5302, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5304 attached
, child_tidptr=0x555585dee690) = 5304
[pid  5304] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5304] setpgid(0, 0)               = 0
[pid  5304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5304] write(3, "1000", 4)         = 4
[pid  5304] close(3)                    = 0
executing program
[pid  5304] write(1, "executing program\n", 18) = 18
[pid  5304] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5304] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5304] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5304] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5304] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5305 attached
 => {parent_tid=[5305]}, 88) = 5305
[pid  5304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5305] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5304] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5305] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5304] <... futex resumed>)        = 0
[pid  5305] <... set_robust_list resumed>) = 0
[pid  5304] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5305] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5305] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5304] <... futex resumed>)        = 0
[pid  5304] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5305] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5304] <... futex resumed>)        = 0
[pid  5304] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5305] <... bpf resumed>)          = 4
[pid  5305] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5304] <... futex resumed>)        = 0
[pid  5305] <... futex resumed>)        = 1
[pid  5304] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5305] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5304] <... futex resumed>)        = 0
[pid  5304] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5305] <... bpf resumed>)          = 5
[pid  5305] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5305] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5304] <... futex resumed>)        = 0
[pid  5304] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5305] <... futex resumed>)        = 0
[pid  5304] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5305] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6
[pid  5305] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5304] <... futex resumed>)        = 0
[pid  5305] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5304] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5305] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5304] <... futex resumed>)        = 0
[pid  5305] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5304] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5305] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5305] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5304] <... futex resumed>)        = 0
[pid  5305] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5304] exit_group(0)               = ?
[pid  5305] <... futex resumed>)        = ?
[pid  5305] +++ exited with 0 +++
[pid  5304] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5304, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5306 attached
, child_tidptr=0x555585dee690) = 5306
[pid  5306] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5306] setpgid(0, 0)               = 0
[pid  5306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5306] write(3, "1000", 4)         = 4
[pid  5306] close(3)                    = 0
[pid  5306] write(1, "executing program\n", 18executing program
) = 18
[pid  5306] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5306] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5306] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5306] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5306] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5306] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5307 attached
 => {parent_tid=[5307]}, 88) = 5307
[pid  5306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5307] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5306] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5307] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5306] <... futex resumed>)        = 0
[pid  5307] <... set_robust_list resumed>) = 0
[pid  5306] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5307] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5307] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5306] <... futex resumed>)        = 0
[pid  5307] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  5306] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5307] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5306] <... futex resumed>)        = 0
[pid  5306] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5307] <... bpf resumed>)          = 4
[pid  5307] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5306] <... futex resumed>)        = 0
[pid  5307] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5306] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5307] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5306] <... futex resumed>)        = 0
[pid  5307] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5306] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5307] <... bpf resumed>)          = 5
[pid  5307] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5306] <... futex resumed>)        = 0
[pid  5307] <... futex resumed>)        = 1
[pid  5306] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5307] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5306] <... futex resumed>)        = 0
[pid  5307] <... bpf resumed>)          = 6
[pid  5306] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5307] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5306] <... futex resumed>)        = 0
[pid  5307] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5306] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5307] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5306] <... futex resumed>)        = 0
[pid  5307] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5306] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5307] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5307] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5307] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5306] <... futex resumed>)        = 0
[pid  5306] exit_group(0)               = ?
[pid  5307] <... futex resumed>)        = ?
[pid  5307] +++ exited with 0 +++
[pid  5306] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5306, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5308 attached
, child_tidptr=0x555585dee690) = 5308
[pid  5308] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5308] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5308] setpgid(0, 0)               = 0
[pid  5308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5308] write(3, "1000", 4)         = 4
[pid  5308] close(3executing program
)                    = 0
[pid  5308] write(1, "executing program\n", 18) = 18
[pid  5308] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5308] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5308] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5308] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5308] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5308] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5309 attached
 <unfinished ...>
[pid  5309] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5308] <... clone3 resumed> => {parent_tid=[5309]}, 88) = 5309
[pid  5309] <... rseq resumed>)         = 0
[pid  5309] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5309] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5308] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5309] <... futex resumed>)        = 0
[pid  5308] <... futex resumed>)        = 1
[pid  5308] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5309] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5309] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5309] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5308] <... futex resumed>)        = 0
[pid  5308] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5309] <... futex resumed>)        = 0
[pid  5308] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5309] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid  5309] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5308] <... futex resumed>)        = 0
[pid  5309] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5308] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5309] <... futex resumed>)        = 0
[pid  5308] <... futex resumed>)        = 1
[pid  5309] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5
[pid  5308] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5309] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5308] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5309] <... futex resumed>)        = 0
[pid  5309] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5308] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5309] <... futex resumed>)        = 0
[pid  5309] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5308] <... futex resumed>)        = 1
[pid  5309] <... bpf resumed>)          = 6
[pid  5308] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5309] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5309] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5308] <... futex resumed>)        = 0
[pid  5308] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5309] <... futex resumed>)        = 0
[pid  5308] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5309] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5309] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5308] <... futex resumed>)        = 0
[pid  5309] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5308] exit_group(0 <unfinished ...>
[pid  5309] <... futex resumed>)        = ?
[pid  5308] <... exit_group resumed>)   = ?
[pid  5309] +++ exited with 0 +++
[pid  5308] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5308, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5310 attached
, child_tidptr=0x555585dee690) = 5310
[pid  5310] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5310] setpgid(0, 0)               = 0
[pid  5310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5310] write(3, "1000", 4)         = 4
[pid  5310] close(3)                    = 0
executing program
[pid  5310] write(1, "executing program\n", 18) = 18
[pid  5310] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5310] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5310] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5310] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5310] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5310] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5311 attached
 => {parent_tid=[5311]}, 88) = 5311
[pid  5311] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5311] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5310] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5311] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5310] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5311] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5310] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5311] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5310] <... futex resumed>)        = 0
[pid  5310] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5311] <... bpf resumed>)          = 3
[pid  5311] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5310] <... futex resumed>)        = 0
[pid  5311] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  5310] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5310] <... futex resumed>)        = 0
[pid  5310] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5311] <... bpf resumed>)          = 4
[pid  5311] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5310] <... futex resumed>)        = 0
[pid  5311] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5310] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5311] <... bpf resumed>)          = 5
[pid  5310] <... futex resumed>)        = 0
[pid  5310] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5311] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5310] <... futex resumed>)        = 0
[pid  5311] <... futex resumed>)        = 1
[pid  5310] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5311] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5310] <... futex resumed>)        = 0
[pid  5311] <... bpf resumed>)          = 6
[pid  5310] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5311] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5310] <... futex resumed>)        = 0
[pid  5311] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5310] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5311] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5310] <... futex resumed>)        = 0
[pid  5311] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5310] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5311] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5311] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5310] <... futex resumed>)        = 0
[pid  5311] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5310] exit_group(0 <unfinished ...>
[pid  5311] <... futex resumed>)        = ?
[pid  5310] <... exit_group resumed>)   = ?
[pid  5311] +++ exited with 0 +++
[pid  5310] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5310, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555585dee690) = 5312
./strace-static-x86_64: Process 5312 attached
[pid  5312] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5312] setpgid(0, 0)               = 0
[pid  5312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5312] write(3, "1000", 4)         = 4
[pid  5312] close(3)                    = 0
[pid  5312] write(1, "executing program\n", 18executing program
) = 18
[pid  5312] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5312] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5312] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5312] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5312] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5312] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5312] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5313 attached
 => {parent_tid=[5313]}, 88) = 5313
[pid  5312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5312] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5313] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5312] <... futex resumed>)        = 0
[pid  5313] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5312] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5313] <... set_robust_list resumed>) = 0
[pid  5313] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5313] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5313] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5312] <... futex resumed>)        = 0
[pid  5313] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  5312] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5312] <... futex resumed>)        = 0
[pid  5312] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5313] <... bpf resumed>)          = 4
[pid  5313] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5312] <... futex resumed>)        = 0
[pid  5312] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5312] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5313] <... futex resumed>)        = 1
[pid  5313] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5
[pid  5313] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5312] <... futex resumed>)        = 0
[pid  5312] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5312] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5313] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6
[pid  5313] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5313] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5312] <... futex resumed>)        = 0
[pid  5312] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5313] <... futex resumed>)        = 0
[pid  5312] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5313] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5313] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5312] <... futex resumed>)        = 0
[pid  5313] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5312] exit_group(0 <unfinished ...>
[pid  5313] <... futex resumed>)        = ?
[pid  5312] <... exit_group resumed>)   = ?
[pid  5313] +++ exited with 0 +++
[pid  5312] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5312, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5314 attached
, child_tidptr=0x555585dee690) = 5314
[pid  5314] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5314] setpgid(0, 0)               = 0
[pid  5314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5314] write(3, "1000", 4)         = 4
[pid  5314] close(3)                    = 0
[pid  5314] write(1, "executing program\n", 18executing program
) = 18
[pid  5314] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5314] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5314] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5314] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5314] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5314] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5315 attached
 => {parent_tid=[5315]}, 88) = 5315
[pid  5314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5315] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5314] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5315] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5314] <... futex resumed>)        = 0
[pid  5315] <... set_robust_list resumed>) = 0
[pid  5314] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5315] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5315] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5314] <... futex resumed>)        = 0
[pid  5314] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5314] <... futex resumed>)        = 0
[pid  5314] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5315] <... bpf resumed>)          = 4
[pid  5315] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5314] <... futex resumed>)        = 0
[pid  5314] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5315] <... futex resumed>)        = 1
[pid  5314] <... futex resumed>)        = 0
[pid  5315] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5314] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5315] <... bpf resumed>)          = 5
[pid  5315] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5314] <... futex resumed>)        = 0
[pid  5315] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5314] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5315] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5314] <... futex resumed>)        = 0
[pid  5315] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6
[pid  5314] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5315] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5314] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5315] <... futex resumed>)        = 0
[pid  5314] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5315] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5314] <... futex resumed>)        = 0
[pid  5315] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5314] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5315] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5314] <... futex resumed>)        = 0
[pid  5315] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5314] exit_group(0)               = ?
[pid  5315] <... futex resumed>)        = ?
[pid  5315] +++ exited with 0 +++
[pid  5314] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5314, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555585dee690) = 5316
./strace-static-x86_64: Process 5316 attached
[pid  5316] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5316] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5316] setpgid(0, 0)               = 0
[pid  5316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5316] write(3, "1000", 4)         = 4
[pid  5316] close(3)                    = 0
executing program
[pid  5316] write(1, "executing program\n", 18) = 18
[pid  5316] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5316] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5316] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5316] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5316] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5316] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5316] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5317 attached
 <unfinished ...>
[pid  5317] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5316] <... clone3 resumed> => {parent_tid=[5317]}, 88) = 5317
[pid  5317] <... rseq resumed>)         = 0
[pid  5316] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5317] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5316] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5317] <... set_robust_list resumed>) = 0
[pid  5316] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5316] <... futex resumed>)        = 0
[pid  5317] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5316] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5317] <... bpf resumed>)          = 3
[pid  5317] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5316] <... futex resumed>)        = 0
[pid  5317] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5316] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5317] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5316] <... futex resumed>)        = 0
[pid  5316] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5317] <... bpf resumed>)          = 4
[pid  5317] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5317] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5316] <... futex resumed>)        = 0
[pid  5316] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5317] <... futex resumed>)        = 0
[pid  5316] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5
[pid  5317] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5316] <... futex resumed>)        = 0
[pid  5317] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5316] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5317] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5317] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5316] <... futex resumed>)        = 0
[pid  5317] <... bpf resumed>)          = 6
[pid  5316] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5317] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5316] <... futex resumed>)        = 0
[pid  5317] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5316] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5317] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5317] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5316] <... futex resumed>)        = 0
[pid  5317] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5316] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5317] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5316] <... futex resumed>)        = 0
[pid  5317] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5316] exit_group(0 <unfinished ...>
[pid  5317] <... futex resumed>)        = ?
[pid  5317] +++ exited with 0 +++
[pid  5316] <... exit_group resumed>)   = ?
[pid  5316] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5316, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5318 attached
, child_tidptr=0x555585dee690) = 5318
[pid  5318] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5318] setpgid(0, 0)               = 0
[pid  5318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5318] write(3, "1000", 4)         = 4
[pid  5318] close(3)                    = 0
[pid  5318] write(1, "executing program\n", 18executing program
) = 18
[pid  5318] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5318] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5318] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5318] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5318] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5318] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5319 attached
 <unfinished ...>
[pid  5319] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5318] <... clone3 resumed> => {parent_tid=[5319]}, 88) = 5319
[pid  5319] <... rseq resumed>)         = 0
[pid  5318] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5319] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5318] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5319] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5319] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5318] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5319] <... futex resumed>)        = 0
[pid  5318] <... futex resumed>)        = 1
[pid  5319] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5318] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5319] <... bpf resumed>)          = 3
[pid  5319] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5318] <... futex resumed>)        = 0
[pid  5319] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5318] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5319] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5318] <... futex resumed>)        = 0
[pid  5319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5318] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5319] <... bpf resumed>)          = 4
[pid  5319] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5318] <... futex resumed>)        = 0
[pid  5319] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5318] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5319] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5318] <... futex resumed>)        = 0
[pid  5319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5318] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5319] <... bpf resumed>)          = 5
[pid  5319] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5318] <... futex resumed>)        = 0
[pid  5319] <... futex resumed>)        = 1
[pid  5318] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5319] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5318] <... futex resumed>)        = 0
[pid  5319] <... bpf resumed>)          = 6
[pid  5318] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5319] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5318] <... futex resumed>)        = 0
[pid  5319] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5318] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5319] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5318] <... futex resumed>)        = 0
[pid  5319] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5318] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5319] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5319] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5318] <... futex resumed>)        = 0
[pid  5319] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5318] exit_group(0 <unfinished ...>
[pid  5319] <... futex resumed>)        = ?
[pid  5318] <... exit_group resumed>)   = ?
[pid  5319] +++ exited with 0 +++
[pid  5318] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5318, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5320 attached
, child_tidptr=0x555585dee690) = 5320
[pid  5320] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5320] setpgid(0, 0)               = 0
[pid  5320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5320] write(3, "1000", 4)         = 4
[pid  5320] close(3)                    = 0
executing program
[pid  5320] write(1, "executing program\n", 18) = 18
[pid  5320] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5320] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5320] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5320] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5320] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5320] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5320] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5321 attached
 => {parent_tid=[5321]}, 88) = 5321
[pid  5320] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5321] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5320] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5321] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5320] <... futex resumed>)        = 0
[pid  5321] <... set_robust_list resumed>) = 0
[pid  5320] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5321] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5321] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5321] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5320] <... futex resumed>)        = 0
[pid  5321] <... futex resumed>)        = 1
[pid  5320] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5320] <... futex resumed>)        = 0
[pid  5320] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5321] <... bpf resumed>)          = 4
[pid  5321] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5321] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5320] <... futex resumed>)        = 0
[pid  5320] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5321] <... futex resumed>)        = 0
[pid  5320] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5321] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5
[pid  5321] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5321] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5320] <... futex resumed>)        = 0
[pid  5320] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5321] <... futex resumed>)        = 0
[pid  5320] <... futex resumed>)        = 1
[pid  5321] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5320] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5321] <... bpf resumed>)          = 6
[pid  5321] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5320] <... futex resumed>)        = 0
[pid  5321] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5320] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5321] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5320] <... futex resumed>)        = 0
[pid  5321] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5320] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5321] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5321] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5320] <... futex resumed>)        = 0
[pid  5321] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5320] exit_group(0 <unfinished ...>
[pid  5321] <... futex resumed>)        = ?
[pid  5320] <... exit_group resumed>)   = ?
[pid  5321] +++ exited with 0 +++
[pid  5320] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5320, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5322 attached
, child_tidptr=0x555585dee690) = 5322
[pid  5322] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5322] setpgid(0, 0)               = 0
[pid  5322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5322] write(3, "1000", 4)         = 4
[pid  5322] close(3)                    = 0
[pid  5322] write(1, "executing program\n", 18executing program
) = 18
[pid  5322] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5322] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5322] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5322] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5322] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5322] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5322] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5323 attached
 <unfinished ...>
[pid  5323] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5322] <... clone3 resumed> => {parent_tid=[5323]}, 88) = 5323
[pid  5323] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5322] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5323] <... set_robust_list resumed>) = 0
[pid  5322] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5323] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5322] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5323] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5323] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5322] <... futex resumed>)        = 0
[pid  5322] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5323] <... bpf resumed>)          = 3
[pid  5323] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5323] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5322] <... futex resumed>)        = 0
[pid  5322] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5323] <... futex resumed>)        = 0
[pid  5322] <... futex resumed>)        = 1
[pid  5323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5322] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5323] <... bpf resumed>)          = 4
[pid  5323] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5322] <... futex resumed>)        = 0
[pid  5323] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5322] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5323] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5322] <... futex resumed>)        = 0
[pid  5323] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5322] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5323] <... bpf resumed>)          = 5
[pid  5323] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5323] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5322] <... futex resumed>)        = 0
[pid  5322] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5323] <... futex resumed>)        = 0
[pid  5322] <... futex resumed>)        = 1
[pid  5323] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5322] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5323] <... bpf resumed>)          = 6
[pid  5323] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5322] <... futex resumed>)        = 0
[pid  5323] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5322] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5323] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5322] <... futex resumed>)        = 0
[pid  5323] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5322] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5323] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5323] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5322] <... futex resumed>)        = 0
[pid  5323] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5322] exit_group(0 <unfinished ...>
[pid  5323] <... futex resumed>)        = ?
[pid  5322] <... exit_group resumed>)   = ?
[pid  5323] +++ exited with 0 +++
[pid  5322] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5322, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555585dee690) = 5324
./strace-static-x86_64: Process 5324 attached
[pid  5324] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5324] setpgid(0, 0)               = 0
[pid  5324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5324] write(3, "1000", 4)         = 4
[pid  5324] close(3executing program
)                    = 0
[pid  5324] write(1, "executing program\n", 18) = 18
[pid  5324] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5324] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5324] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5324] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5324] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5324] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5325 attached
 <unfinished ...>
[pid  5325] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5324] <... clone3 resumed> => {parent_tid=[5325]}, 88) = 5325
[pid  5325] <... rseq resumed>)         = 0
[pid  5324] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5324] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5325] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5324] <... futex resumed>)        = 0
[pid  5325] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5324] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5325] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5325] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5325] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5324] <... futex resumed>)        = 0
[pid  5325] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  5324] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5324] <... futex resumed>)        = 0
[pid  5324] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5325] <... bpf resumed>)          = 4
[pid  5325] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5324] <... futex resumed>)        = 0
[pid  5324] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5
[pid  5324] <... futex resumed>)        = 0
[pid  5324] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5325] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5324] <... futex resumed>)        = 0
[pid  5325] <... futex resumed>)        = 1
[pid  5324] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5325] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5324] <... futex resumed>)        = 0
[pid  5325] <... bpf resumed>)          = 6
[pid  5324] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5325] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5324] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5325] <... futex resumed>)        = 0
[pid  5324] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5325] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5324] <... futex resumed>)        = 0
[pid  5325] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5324] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5325] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5324] <... futex resumed>)        = 0
[pid  5325] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5324] exit_group(0 <unfinished ...>
[pid  5325] <... futex resumed>)        = ?
[pid  5324] <... exit_group resumed>)   = ?
[pid  5325] +++ exited with 0 +++
[pid  5324] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5324, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5326 attached
, child_tidptr=0x555585dee690) = 5326
[pid  5326] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5326] setpgid(0, 0)               = 0
[pid  5326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5326] write(3, "1000", 4)         = 4
[pid  5326] close(3executing program
)                    = 0
[pid  5326] write(1, "executing program\n", 18) = 18
[pid  5326] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5326] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5326] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5326] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5326] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5326] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5326] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5327 attached
 <unfinished ...>
[pid  5327] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5326] <... clone3 resumed> => {parent_tid=[5327]}, 88) = 5327
[pid  5327] <... rseq resumed>)         = 0
[pid  5327] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5326] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5327] <... set_robust_list resumed>) = 0
[pid  5327] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5326] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5327] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5326] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5327] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5326] <... futex resumed>)        = 0
[pid  5326] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5327] <... bpf resumed>)          = 3
[pid  5327] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5326] <... futex resumed>)        = 0
[pid  5326] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5326] <... futex resumed>)        = 0
[pid  5326] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5327] <... bpf resumed>)          = 4
[pid  5327] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5326] <... futex resumed>)        = 0
[pid  5326] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5327] <... futex resumed>)        = 1
[pid  5326] <... futex resumed>)        = 0
[pid  5327] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5326] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5327] <... bpf resumed>)          = 5
[pid  5327] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5326] <... futex resumed>)        = 0
[pid  5327] <... futex resumed>)        = 1
[pid  5326] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5327] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5326] <... futex resumed>)        = 0
[pid  5327] <... bpf resumed>)          = 6
[pid  5326] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5327] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5326] <... futex resumed>)        = 0
[pid  5327] <... futex resumed>)        = 1
[pid  5326] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5327] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5326] <... futex resumed>)        = 0
[pid  5327] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5326] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5327] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5327] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5326] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5326] exit_group(0)               = ?
[pid  5327] <... futex resumed>)        = ?
[pid  5327] +++ exited with 0 +++
[pid  5326] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5326, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5328 attached
, child_tidptr=0x555585dee690) = 5328
[pid  5328] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5328] setpgid(0, 0)               = 0
[pid  5328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5328] write(3, "1000", 4)         = 4
[pid  5328] close(3)                    = 0
[pid  5328] write(1, "executing program\n", 18executing program
) = 18
[pid  5328] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5328] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5328] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5328] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5328] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5328] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5328] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5329 attached
 <unfinished ...>
[pid  5329] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5328] <... clone3 resumed> => {parent_tid=[5329]}, 88) = 5329
[pid  5329] <... rseq resumed>)         = 0
[pid  5328] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5329] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5328] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5329] <... set_robust_list resumed>) = 0
[pid  5328] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5329] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5328] <... futex resumed>)        = 0
[pid  5329] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5328] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5329] <... bpf resumed>)          = 3
[pid  5329] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5328] <... futex resumed>)        = 0
[pid  5329] <... futex resumed>)        = 1
[pid  5328] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5328] <... futex resumed>)        = 0
[pid  5328] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5329] <... bpf resumed>)          = 4
[pid  5329] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5329] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5328] <... futex resumed>)        = 0
[pid  5328] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5329] <... futex resumed>)        = 0
[pid  5328] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5329] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5
[pid  5329] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5328] <... futex resumed>)        = 0
[pid  5329] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5328] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5329] <... bpf resumed>)          = 6
[pid  5328] <... futex resumed>)        = 0
[pid  5329] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5328] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5329] <... futex resumed>)        = 0
[pid  5328] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5329] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5328] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5329] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5329] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5328] <... futex resumed>)        = 0
[pid  5329] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5328] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5329] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5328] <... futex resumed>)        = 0
[pid  5329] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5328] exit_group(0 <unfinished ...>
[pid  5329] <... futex resumed>)        = ?
[pid  5328] <... exit_group resumed>)   = ?
[pid  5329] +++ exited with 0 +++
[pid  5328] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5328, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5330 attached
, child_tidptr=0x555585dee690) = 5330
[pid  5330] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5330] setpgid(0, 0)               = 0
[pid  5330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5330] write(3, "1000", 4)         = 4
[pid  5330] close(3)                    = 0
[pid  5330] write(1, "executing program\n", 18executing program
) = 18
[pid  5330] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5330] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5330] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5330] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5330] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5330] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5331 attached
 <unfinished ...>
[pid  5331] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5331] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5330] <... clone3 resumed> => {parent_tid=[5331]}, 88) = 5331
[pid  5331] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5330] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5331] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5330] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5331] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5330] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5331] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5330] <... futex resumed>)        = 0
[pid  5331] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5330] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5331] <... bpf resumed>)          = 3
[pid  5331] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5330] <... futex resumed>)        = 0
[pid  5331] <... futex resumed>)        = 1
[pid  5330] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5330] <... futex resumed>)        = 0
[pid  5330] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5331] <... bpf resumed>)          = 4
[pid  5331] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5330] <... futex resumed>)        = 0
[pid  5331] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5330] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5331] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5330] <... futex resumed>)        = 0
[pid  5331] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5330] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5331] <... bpf resumed>)          = 5
[pid  5331] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5330] <... futex resumed>)        = 0
[pid  5331] <... futex resumed>)        = 1
[pid  5330] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5331] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5330] <... futex resumed>)        = 0
[pid  5331] <... bpf resumed>)          = 6
[pid  5330] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5331] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5330] <... futex resumed>)        = 0
[pid  5331] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5330] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5331] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5330] <... futex resumed>)        = 0
[pid  5331] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5330] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5331] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5331] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5330] <... futex resumed>)        = 0
[pid  5331] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5330] exit_group(0 <unfinished ...>
[pid  5331] <... futex resumed>)        = ?
[pid  5330] <... exit_group resumed>)   = ?
[pid  5331] +++ exited with 0 +++
[pid  5330] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5330, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555585dee690) = 5332
./strace-static-x86_64: Process 5332 attached
[pid  5332] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5332] setpgid(0, 0)               = 0
[pid  5332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5332] write(3, "1000", 4)         = 4
[pid  5332] close(3)                    = 0
[pid  5332] write(1, "executing program\n", 18executing program
) = 18
[pid  5332] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5332] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5332] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5332] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5332] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5332] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5332] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5333 attached
 <unfinished ...>
[pid  5333] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5332] <... clone3 resumed> => {parent_tid=[5333]}, 88) = 5333
[pid  5333] <... rseq resumed>)         = 0
[pid  5333] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5333] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5333] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5332] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5332] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5332] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5333] <... futex resumed>)        = 0
[pid  5333] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5333] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5332] <... futex resumed>)        = 0
[pid  5333] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5332] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5332] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5333] <... bpf resumed>)          = 4
[pid  5333] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5332] <... futex resumed>)        = 0
[pid  5333] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5332] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5333] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5332] <... futex resumed>)        = 0
[pid  5333] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5332] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5333] <... bpf resumed>)          = 5
[pid  5333] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5332] <... futex resumed>)        = 0
[pid  5333] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5332] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5333] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5332] <... futex resumed>)        = 0
[pid  5333] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5332] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5333] <... bpf resumed>)          = 6
[pid  5333] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5332] <... futex resumed>)        = 0
[pid  5333] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5332] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5333] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5332] <... futex resumed>)        = 0
[pid  5333] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5332] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5333] <... futex resumed>)        = 0
[pid  5332] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5333] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5332] exit_group(0 <unfinished ...>
[pid  5333] <... futex resumed>)        = ?
[pid  5332] <... exit_group resumed>)   = ?
[pid  5333] +++ exited with 0 +++
[pid  5332] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5332, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5334 attached
, child_tidptr=0x555585dee690) = 5334
[pid  5334] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5334] setpgid(0, 0)               = 0
[pid  5334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5334] write(3, "1000", 4)         = 4
[pid  5334] close(3)                    = 0
[pid  5334] write(1, "executing program\n", 18executing program
) = 18
[pid  5334] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5334] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5334] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5334] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5334] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5334] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5334] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5335 attached
 => {parent_tid=[5335]}, 88) = 5335
[pid  5335] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5335] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5334] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5335] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5334] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5335] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5334] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5335] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5334] <... futex resumed>)        = 0
[pid  5334] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5335] <... bpf resumed>)          = 3
[pid  5335] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5335] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5334] <... futex resumed>)        = 0
[pid  5334] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5335] <... futex resumed>)        = 0
[pid  5335] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5334] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5335] <... bpf resumed>)          = 4
[pid  5335] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5334] <... futex resumed>)        = 0
[pid  5335] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5334] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5335] <... futex resumed>)        = 0
[pid  5334] <... futex resumed>)        = 1
[pid  5335] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5334] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5335] <... bpf resumed>)          = 5
[pid  5335] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5334] <... futex resumed>)        = 0
[pid  5335] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5334] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5335] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5334] <... futex resumed>)        = 0
[pid  5335] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5334] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5335] <... bpf resumed>)          = 6
[pid  5335] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5334] <... futex resumed>)        = 0
[pid  5335] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5334] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5335] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5334] <... futex resumed>)        = 0
[pid  5334] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5335] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5334] <... futex resumed>)        = 0
[pid  5335] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5334] exit_group(0 <unfinished ...>
[pid  5335] <... futex resumed>)        = ?
[pid  5334] <... exit_group resumed>)   = ?
[pid  5335] +++ exited with 0 +++
[pid  5334] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5334, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5336 attached
, child_tidptr=0x555585dee690) = 5336
[pid  5336] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5336] setpgid(0, 0)               = 0
[pid  5336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5336] write(3, "1000", 4)         = 4
[pid  5336] close(3)                    = 0
executing program
[pid  5336] write(1, "executing program\n", 18) = 18
[pid  5336] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5336] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5336] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5336] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5336] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5336] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5337 attached
 <unfinished ...>
[pid  5337] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5337] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5337] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5337] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5336] <... clone3 resumed> => {parent_tid=[5337]}, 88) = 5337
[pid  5336] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5336] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5337] <... futex resumed>)        = 0
[pid  5336] <... futex resumed>)        = 1
[pid  5337] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5336] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5337] <... bpf resumed>)          = 3
[pid  5337] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5336] <... futex resumed>)        = 0
[pid  5337] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5336] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5337] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5336] <... futex resumed>)        = 0
[pid  5337] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5336] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5337] <... bpf resumed>)          = 4
[pid  5337] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5337] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5336] <... futex resumed>)        = 0
[pid  5336] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5337] <... futex resumed>)        = 0
[pid  5336] <... futex resumed>)        = 1
[pid  5337] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5336] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5337] <... bpf resumed>)          = 5
[pid  5337] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5336] <... futex resumed>)        = 0
[pid  5337] <... futex resumed>)        = 1
[pid  5336] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5337] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5336] <... futex resumed>)        = 0
[pid  5337] <... bpf resumed>)          = 6
[pid  5336] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5337] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5336] <... futex resumed>)        = 0
[pid  5337] <... futex resumed>)        = 1
[pid  5336] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5337] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5336] <... futex resumed>)        = 0
[pid  5337] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5336] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5337] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5336] <... futex resumed>)        = 0
[pid  5337] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5336] exit_group(0 <unfinished ...>
[pid  5337] <... futex resumed>)        = ?
[pid  5337] +++ exited with 0 +++
[pid  5336] <... exit_group resumed>)   = ?
[pid  5336] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5336, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555585dee690) = 5338
./strace-static-x86_64: Process 5338 attached
[pid  5338] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5338] setpgid(0, 0)               = 0
[pid  5338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5338] write(3, "1000", 4)         = 4
[pid  5338] close(3)                    = 0
executing program
[pid  5338] write(1, "executing program\n", 18) = 18
[pid  5338] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5338] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5338] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5338] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5338] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5338] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5338] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5339 attached
 => {parent_tid=[5339]}, 88) = 5339
[pid  5338] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5339] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5338] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5339] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5338] <... futex resumed>)        = 0
[pid  5339] <... set_robust_list resumed>) = 0
[pid  5338] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5339] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5339] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5339] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5339] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5338] <... futex resumed>)        = 0
[pid  5338] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5339] <... futex resumed>)        = 0
[pid  5339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5338] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5339] <... bpf resumed>)          = 4
[pid  5339] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5339] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5338] <... futex resumed>)        = 0
[pid  5338] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5339] <... futex resumed>)        = 0
[pid  5338] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5339] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5
[pid  5339] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5339] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5338] <... futex resumed>)        = 0
[pid  5338] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5339] <... futex resumed>)        = 0
[pid  5338] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5339] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6
[pid  5339] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5339] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5338] <... futex resumed>)        = 0
[pid  5338] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5339] <... futex resumed>)        = 0
[pid  5338] <... futex resumed>)        = 1
[pid  5338] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5339] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5339] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5339] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5338] <... futex resumed>)        = 0
[pid  5338] exit_group(0)               = ?
[pid  5339] <... futex resumed>)        = ?
[pid  5339] +++ exited with 0 +++
[pid  5338] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5338, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5340 attached
, child_tidptr=0x555585dee690) = 5340
[pid  5340] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5340] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5340] setpgid(0, 0)               = 0
[pid  5340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5340] write(3, "1000", 4)         = 4
[pid  5340] close(3)                    = 0
[pid  5340] write(1, "executing program\n", 18executing program
) = 18
[pid  5340] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5340] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5340] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5340] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5340] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5340] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5340] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0} => {parent_tid=[5341]}, 88) = 5341
./strace-static-x86_64: Process 5341 attached
[pid  5340] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5341] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5340] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5341] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5340] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5341] <... set_robust_list resumed>) = 0
[pid  5341] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5340] <... futex resumed>)        = 0
[pid  5341] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5340] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5341] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5341] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5340] <... futex resumed>)        = 0
[pid  5341] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5340] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5341] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5340] <... futex resumed>)        = 0
[pid  5341] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5340] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5341] <... bpf resumed>)          = 4
[pid  5341] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5340] <... futex resumed>)        = 0
[pid  5340] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5340] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5341] <... futex resumed>)        = 1
[pid  5341] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5
[pid  5341] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5340] <... futex resumed>)        = 0
[pid  5341] <... futex resumed>)        = 1
[pid  5340] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5341] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5340] <... futex resumed>)        = 0
[pid  5341] <... bpf resumed>)          = 6
[pid  5340] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5341] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5340] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5340] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5340] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5341] <... futex resumed>)        = 0
[pid  5341] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5341] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5340] <... futex resumed>)        = 0
[pid  5341] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5340] exit_group(0 <unfinished ...>
[pid  5341] <... futex resumed>)        = ?
[pid  5340] <... exit_group resumed>)   = ?
[pid  5341] +++ exited with 0 +++
[pid  5340] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5340, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555585dee690) = 5342
./strace-static-x86_64: Process 5342 attached
[pid  5342] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5342] setpgid(0, 0)               = 0
[pid  5342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5342] write(3, "1000", 4)         = 4
[pid  5342] close(3)                    = 0
executing program
[pid  5342] write(1, "executing program\n", 18) = 18
[pid  5342] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5342] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5342] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5342] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5342] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5342] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5342] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5343 attached
 <unfinished ...>
[pid  5343] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5342] <... clone3 resumed> => {parent_tid=[5343]}, 88) = 5343
[pid  5343] <... rseq resumed>)         = 0
[pid  5343] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5343] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5343] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5342] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5342] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5343] <... futex resumed>)        = 0
[pid  5343] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5342] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5343] <... bpf resumed>)          = 3
[pid  5343] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5343] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5342] <... futex resumed>)        = 0
[pid  5342] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5342] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5343] <... futex resumed>)        = 0
[pid  5343] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid  5343] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5342] <... futex resumed>)        = 0
[pid  5342] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5343] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5
[pid  5342] <... futex resumed>)        = 0
[pid  5342] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5343] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5342] <... futex resumed>)        = 0
[pid  5343] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5342] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5343] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5342] <... futex resumed>)        = 0
[pid  5343] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5342] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5343] <... bpf resumed>)          = 6
[pid  5343] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5342] <... futex resumed>)        = 0
[pid  5343] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5342] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5343] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5342] <... futex resumed>)        = 0
[pid  5342] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5343] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5342] <... futex resumed>)        = 0
[pid  5343] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5342] exit_group(0 <unfinished ...>
[pid  5343] <... futex resumed>)        = ?
[pid  5343] +++ exited with 0 +++
[pid  5342] <... exit_group resumed>)   = ?
[pid  5342] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5342, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555585dee690) = 5344
./strace-static-x86_64: Process 5344 attached
[pid  5344] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5344] setpgid(0, 0)               = 0
[pid  5344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5344] write(3, "1000", 4)         = 4
executing program
[pid  5344] close(3)                    = 0
[pid  5344] write(1, "executing program\n", 18) = 18
[pid  5344] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5344] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5344] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5344] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5344] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5344] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5344] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5345 attached
 => {parent_tid=[5345]}, 88) = 5345
[pid  5344] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5345] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5344] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5344] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5344] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5345] <... rseq resumed>)         = 0
[pid  5345] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5345] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5345] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5345] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5344] <... futex resumed>)        = 0
[pid  5345] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5344] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5345] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5344] <... futex resumed>)        = 0
[pid  5345] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5344] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5345] <... bpf resumed>)          = 4
[pid  5345] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5344] <... futex resumed>)        = 0
[pid  5345] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5344] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5345] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5344] <... futex resumed>)        = 0
[pid  5345] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5344] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5345] <... bpf resumed>)          = 5
[pid  5345] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5344] <... futex resumed>)        = 0
[pid  5345] <... futex resumed>)        = 1
[pid  5344] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5345] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5344] <... futex resumed>)        = 0
[pid  5345] <... bpf resumed>)          = 6
[pid  5344] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5345] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5345] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5344] <... futex resumed>)        = 0
[pid  5344] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5345] <... futex resumed>)        = 0
[pid  5344] <... futex resumed>)        = 1
[pid  5345] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5344] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5345] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5345] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5344] <... futex resumed>)        = 0
[pid  5345] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5344] exit_group(0)               = ?
[pid  5345] <... futex resumed>)        = ?
[pid  5345] +++ exited with 0 +++
[pid  5344] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5344, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5346 attached
, child_tidptr=0x555585dee690) = 5346
[pid  5346] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5346] setpgid(0, 0)               = 0
[pid  5346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5346] write(3, "1000", 4)         = 4
[pid  5346] close(3)                    = 0
executing program
[pid  5346] write(1, "executing program\n", 18) = 18
[pid  5346] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5346] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5346] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5346] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5346] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5346] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5346] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5347 attached
 <unfinished ...>
[pid  5347] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5347] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5346] <... clone3 resumed> => {parent_tid=[5347]}, 88) = 5347
[pid  5347] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5346] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5347] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5346] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5347] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5346] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5347] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5346] <... futex resumed>)        = 0
[pid  5347] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5346] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5347] <... bpf resumed>)          = 3
[pid  5347] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5346] <... futex resumed>)        = 0
[pid  5347] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5346] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5347] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5346] <... futex resumed>)        = 0
[pid  5347] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5346] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5347] <... bpf resumed>)          = 4
[pid  5347] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5346] <... futex resumed>)        = 0
[pid  5347] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5346] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5347] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5346] <... futex resumed>)        = 0
[pid  5347] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5346] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5347] <... bpf resumed>)          = 5
[pid  5347] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5346] <... futex resumed>)        = 0
[pid  5347] <... futex resumed>)        = 1
[pid  5346] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5347] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5346] <... futex resumed>)        = 0
[pid  5347] <... bpf resumed>)          = 6
[pid  5346] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5347] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5346] <... futex resumed>)        = 0
[pid  5347] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5346] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5347] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5346] <... futex resumed>)        = 0
[pid  5347] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5346] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5347] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5346] <... futex resumed>)        = 0
[pid  5347] <... futex resumed>)        = 1
[pid  5346] exit_group(0 <unfinished ...>
[pid  5347] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL) = ?
[pid  5346] <... exit_group resumed>)   = ?
[pid  5347] +++ exited with 0 +++
[pid  5346] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5346, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5348 attached
, child_tidptr=0x555585dee690) = 5348
[pid  5348] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5348] setpgid(0, 0)               = 0
[pid  5348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5348] write(3, "1000", 4)         = 4
[pid  5348] close(3)                    = 0
[pid  5348] write(1, "executing program\n", 18executing program
) = 18
[pid  5348] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5348] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5348] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5348] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5348] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5348] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5348] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5349 attached
 <unfinished ...>
[pid  5349] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5348] <... clone3 resumed> => {parent_tid=[5349]}, 88) = 5349
[pid  5349] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5348] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5349] <... set_robust_list resumed>) = 0
[pid  5348] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5349] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5348] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5349] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5349] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5348] <... futex resumed>)        = 0
[pid  5348] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5349] <... bpf resumed>)          = 3
[pid  5349] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5349] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5348] <... futex resumed>)        = 0
[pid  5348] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5349] <... futex resumed>)        = 0
[pid  5349] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5348] <... futex resumed>)        = 1
[pid  5348] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5349] <... bpf resumed>)          = 4
[pid  5349] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5348] <... futex resumed>)        = 0
[pid  5349] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5348] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5349] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5348] <... futex resumed>)        = 0
[pid  5349] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5348] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5349] <... bpf resumed>)          = 5
[pid  5349] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5348] <... futex resumed>)        = 0
[pid  5349] <... futex resumed>)        = 1
[pid  5348] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5349] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5348] <... futex resumed>)        = 0
[pid  5349] <... bpf resumed>)          = 6
[pid  5348] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5349] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5348] <... futex resumed>)        = 0
[pid  5349] <... futex resumed>)        = 1
[pid  5348] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5349] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5348] <... futex resumed>)        = 0
[pid  5349] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5348] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5349] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5349] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5348] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5348] exit_group(0 <unfinished ...>
[pid  5349] <... futex resumed>)        = ?
[pid  5348] <... exit_group resumed>)   = ?
[pid  5349] +++ exited with 0 +++
[pid  5348] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5348, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555585dee690) = 5350
./strace-static-x86_64: Process 5350 attached
[pid  5350] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5350] setpgid(0, 0)               = 0
[pid  5350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5350] write(3, "1000", 4)         = 4
[pid  5350] close(3)                    = 0
executing program
[pid  5350] write(1, "executing program\n", 18) = 18
[pid  5350] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5350] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5350] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5350] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5350] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5350] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5350] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5351 attached
 => {parent_tid=[5351]}, 88) = 5351
[pid  5350] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5351] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5350] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5351] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5350] <... futex resumed>)        = 0
[pid  5351] <... set_robust_list resumed>) = 0
[pid  5350] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5351] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5351] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5351] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5350] <... futex resumed>)        = 0
[pid  5351] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5350] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5351] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5350] <... futex resumed>)        = 0
[pid  5351] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5350] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5351] <... bpf resumed>)          = 4
[pid  5351] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5350] <... futex resumed>)        = 0
[pid  5351] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5350] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5351] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5350] <... futex resumed>)        = 0
[pid  5351] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5350] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5351] <... bpf resumed>)          = 5
[pid  5351] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5350] <... futex resumed>)        = 0
[pid  5350] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5351] <... futex resumed>)        = 1
[pid  5350] <... futex resumed>)        = 0
[pid  5351] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5350] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5351] <... bpf resumed>)          = 6
[pid  5351] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5350] <... futex resumed>)        = 0
[pid  5351] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5350] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5351] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5350] <... futex resumed>)        = 0
[pid  5350] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5351] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5350] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5351] <... futex resumed>)        = 0
[pid  5350] exit_group(0)               = ?
[pid  5351] +++ exited with 0 +++
[pid  5350] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5350, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5352 attached
, child_tidptr=0x555585dee690) = 5352
[pid  5352] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5352] setpgid(0, 0)               = 0
[pid  5352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5352] write(3, "1000", 4)         = 4
[pid  5352] close(3)                    = 0
executing program
[pid  5352] write(1, "executing program\n", 18) = 18
[pid  5352] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5352] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5352] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5352] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5352] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5352] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5352] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0} => {parent_tid=[5353]}, 88) = 5353
./strace-static-x86_64: Process 5353 attached
[pid  5352] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5353] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5352] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5353] <... rseq resumed>)         = 0
[pid  5352] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5353] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5352] <... futex resumed>)        = 0
[pid  5353] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5352] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5353] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5353] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5353] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5352] <... futex resumed>)        = 0
[pid  5353] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5352] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5353] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5352] <... futex resumed>)        = 0
[pid  5353] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5352] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5353] <... bpf resumed>)          = 4
[pid  5353] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5352] <... futex resumed>)        = 0
[pid  5353] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5352] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5353] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5352] <... futex resumed>)        = 0
[pid  5353] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5352] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5353] <... bpf resumed>)          = 5
[pid  5353] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5352] <... futex resumed>)        = 0
[pid  5353] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5352] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5353] <... bpf resumed>)          = 6
[pid  5352] <... futex resumed>)        = 0
[pid  5352] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5353] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5352] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5353] <... futex resumed>)        = 0
[pid  5352] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5353] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5352] <... futex resumed>)        = 0
[pid  5353] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5352] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5353] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5352] <... futex resumed>)        = 0
[pid  5353] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5352] exit_group(0)               = ?
[pid  5353] <... futex resumed>)        = ?
[pid  5353] +++ exited with 0 +++
[pid  5352] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5352, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555585dee690) = 5354
./strace-static-x86_64: Process 5354 attached
[pid  5354] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5354] setpgid(0, 0)               = 0
[pid  5354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5354] write(3, "1000", 4)         = 4
[pid  5354] close(3)                    = 0
[pid  5354] write(1, "executing program\n", 18) = 18
executing program
[pid  5354] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5354] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5354] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5354] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5354] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5354] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5354] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5355 attached
 <unfinished ...>
[pid  5355] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5354] <... clone3 resumed> => {parent_tid=[5355]}, 88) = 5355
[pid  5355] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5354] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5355] <... set_robust_list resumed>) = 0
[pid  5354] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5355] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5354] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5355] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5354] <... futex resumed>)        = 0
[pid  5355] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5354] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5355] <... bpf resumed>)          = 3
[pid  5355] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5354] <... futex resumed>)        = 0
[pid  5355] <... futex resumed>)        = 1
[pid  5354] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5354] <... futex resumed>)        = 0
[pid  5354] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5355] <... bpf resumed>)          = 4
[pid  5355] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5354] <... futex resumed>)        = 0
[pid  5355] <... futex resumed>)        = 1
[pid  5354] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5355] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5354] <... futex resumed>)        = 0
[pid  5355] <... bpf resumed>)          = 5
[pid  5354] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5355] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5354] <... futex resumed>)        = 0
[pid  5355] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5354] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5355] <... bpf resumed>)          = 6
[pid  5354] <... futex resumed>)        = 0
[pid  5354] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5355] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5354] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5355] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5354] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5355] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5354] <... futex resumed>)        = 0
[pid  5355] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5354] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5355] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5354] <... futex resumed>)        = 0
[pid  5355] <... futex resumed>)        = 1
[pid  5354] exit_group(0 <unfinished ...>
[pid  5355] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL) = ?
[pid  5354] <... exit_group resumed>)   = ?
[pid  5355] +++ exited with 0 +++
[pid  5354] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5354, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555585dee690) = 5356
./strace-static-x86_64: Process 5356 attached
[pid  5356] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5356] setpgid(0, 0)               = 0
[pid  5356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5356] write(3, "1000", 4)         = 4
[pid  5356] close(3)                    = 0
executing program
[pid  5356] write(1, "executing program\n", 18) = 18
[pid  5356] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5356] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5356] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5356] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5356] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5356] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5356] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5357 attached
 <unfinished ...>
[pid  5357] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5356] <... clone3 resumed> => {parent_tid=[5357]}, 88) = 5357
[pid  5357] <... rseq resumed>)         = 0
[pid  5356] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5357] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5356] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5357] <... set_robust_list resumed>) = 0
[pid  5356] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5357] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5356] <... futex resumed>)        = 0
[pid  5357] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5356] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5357] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5357] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5356] <... futex resumed>)        = 0
[pid  5357] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5356] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5357] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5356] <... futex resumed>)        = 0
[pid  5357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5356] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5357] <... bpf resumed>)          = 4
[pid  5357] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5356] <... futex resumed>)        = 0
[pid  5357] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5356] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5357] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5356] <... futex resumed>)        = 0
[pid  5357] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5356] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5357] <... bpf resumed>)          = 5
[pid  5357] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5356] <... futex resumed>)        = 0
[pid  5357] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5356] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5357] <... bpf resumed>)          = 6
[pid  5356] <... futex resumed>)        = 0
[pid  5357] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5356] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5357] <... futex resumed>)        = 0
[pid  5356] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5357] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5356] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5357] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5356] <... futex resumed>)        = 0
[pid  5357] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5356] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5357] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5357] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5356] <... futex resumed>)        = 0
[pid  5357] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5356] exit_group(0 <unfinished ...>
[pid  5357] <... futex resumed>)        = ?
[pid  5356] <... exit_group resumed>)   = ?
[pid  5357] +++ exited with 0 +++
[pid  5356] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5356, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5358 attached
, child_tidptr=0x555585dee690) = 5358
[pid  5358] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5358] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5358] setpgid(0, 0)               = 0
[pid  5358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5358] write(3, "1000", 4)         = 4
[pid  5358] close(3)                    = 0
executing program
[pid  5358] write(1, "executing program\n", 18) = 18
[pid  5358] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5358] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5358] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5358] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5358] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5358] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5358] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5359 attached
 <unfinished ...>
[pid  5359] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5358] <... clone3 resumed> => {parent_tid=[5359]}, 88) = 5359
[pid  5359] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5358] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5358] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5359] <... set_robust_list resumed>) = 0
[pid  5359] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5358] <... futex resumed>)        = 0
[pid  5359] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5358] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5359] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5359] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5358] <... futex resumed>)        = 0
[pid  5359] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5358] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5359] <... futex resumed>)        = 0
[pid  5358] <... futex resumed>)        = 1
[pid  5359] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5358] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5359] <... bpf resumed>)          = 4
[pid  5359] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5358] <... futex resumed>)        = 0
[pid  5359] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5358] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5359] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5358] <... futex resumed>)        = 0
[pid  5359] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5358] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5359] <... bpf resumed>)          = 5
[pid  5359] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5358] <... futex resumed>)        = 0
[pid  5359] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5358] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5359] <... bpf resumed>)          = 6
[pid  5358] <... futex resumed>)        = 0
[pid  5358] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5359] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5358] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5359] <... futex resumed>)        = 0
[pid  5358] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5359] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5358] <... futex resumed>)        = 0
[pid  5359] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5358] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5359] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5358] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5359] <... futex resumed>)        = 0
[pid  5358] exit_group(0)               = ?
[pid  5359] +++ exited with 0 +++
[pid  5358] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5358, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5360 attached
, child_tidptr=0x555585dee690) = 5360
[pid  5360] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5360] setpgid(0, 0)               = 0
[pid  5360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5360] write(3, "1000", 4)         = 4
[pid  5360] close(3)                    = 0
executing program
[pid  5360] write(1, "executing program\n", 18) = 18
[pid  5360] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5360] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5360] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5360] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5360] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5360] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5360] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5361 attached
 <unfinished ...>
[pid  5361] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5361] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5360] <... clone3 resumed> => {parent_tid=[5361]}, 88) = 5361
[pid  5361] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5360] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5361] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5360] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5361] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5360] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5361] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5360] <... futex resumed>)        = 0
[pid  5361] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5360] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5361] <... bpf resumed>)          = 3
[pid  5361] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5361] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5360] <... futex resumed>)        = 0
[pid  5360] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5361] <... futex resumed>)        = 0
[pid  5360] <... futex resumed>)        = 1
[pid  5361] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5360] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5361] <... bpf resumed>)          = 4
[pid  5361] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5360] <... futex resumed>)        = 0
[pid  5361] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5360] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5361] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5360] <... futex resumed>)        = 0
[pid  5361] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5360] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5361] <... bpf resumed>)          = 5
[pid  5361] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5360] <... futex resumed>)        = 0
[pid  5360] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5361] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5360] <... futex resumed>)        = 0
[pid  5361] <... bpf resumed>)          = 6
[pid  5361] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5361] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5360] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid  5360] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5361] <... futex resumed>)        = 0
[pid  5360] <... futex resumed>)        = 1
[pid  5361] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5360] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5361] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5361] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5360] <... futex resumed>)        = 0
[pid  5361] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5360] exit_group(0 <unfinished ...>
[pid  5361] <... futex resumed>)        = ?
[pid  5360] <... exit_group resumed>)   = ?
[pid  5361] +++ exited with 0 +++
[pid  5360] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5360, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5362 attached
, child_tidptr=0x555585dee690) = 5362
[pid  5362] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5362] setpgid(0, 0)               = 0
[pid  5362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5362] write(3, "1000", 4)         = 4
[pid  5362] close(3)                    = 0
[pid  5362] write(1, "executing program\n", 18executing program
) = 18
[pid  5362] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5362] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5362] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5362] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5362] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5362] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5362] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5363 attached
 <unfinished ...>
[pid  5363] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5363] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5362] <... clone3 resumed> => {parent_tid=[5363]}, 88) = 5363
[pid  5363] <... set_robust_list resumed>) = 0
[pid  5362] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5363] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5362] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5363] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5362] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5363] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5362] <... futex resumed>)        = 0
[pid  5363] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5362] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5363] <... bpf resumed>)          = 3
[pid  5363] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5363] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5362] <... futex resumed>)        = 0
[pid  5362] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5363] <... futex resumed>)        = 0
[pid  5362] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid  5363] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5362] <... futex resumed>)        = 0
[pid  5362] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5363] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5
[pid  5362] <... futex resumed>)        = 0
[pid  5362] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5363] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5362] <... futex resumed>)        = 0
[pid  5363] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5362] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5363] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5362] <... futex resumed>)        = 0
[pid  5363] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5362] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5363] <... bpf resumed>)          = 6
[pid  5363] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5362] <... futex resumed>)        = 0
[pid  5363] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5362] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5363] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5362] <... futex resumed>)        = 0
[pid  5363] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5362] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5363] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5363] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5362] <... futex resumed>)        = 0
[pid  5363] <... futex resumed>)        = 1
[pid  5362] exit_group(0)               = ?
[pid  5363] +++ exited with 0 +++
[pid  5362] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5362, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5364 attached
, child_tidptr=0x555585dee690) = 5364
[pid  5364] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5364] setpgid(0, 0)               = 0
[pid  5364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5364] write(3, "1000", 4)         = 4
[pid  5364] close(3executing program
)                    = 0
[pid  5364] write(1, "executing program\n", 18) = 18
[pid  5364] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5364] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5364] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5364] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5364] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5364] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5364] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5365 attached
 <unfinished ...>
[pid  5365] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5364] <... clone3 resumed> => {parent_tid=[5365]}, 88) = 5365
[pid  5365] <... rseq resumed>)         = 0
[pid  5365] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5364] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5365] <... set_robust_list resumed>) = 0
[pid  5364] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5365] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5364] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5365] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5364] <... futex resumed>)        = 0
[pid  5365] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5364] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5365] <... bpf resumed>)          = 3
[pid  5365] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5364] <... futex resumed>)        = 0
[pid  5365] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5364] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5365] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5364] <... futex resumed>)        = 0
[pid  5365] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5364] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5365] <... bpf resumed>)          = 4
[pid  5365] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5364] <... futex resumed>)        = 0
[pid  5365] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5364] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5365] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5364] <... futex resumed>)        = 0
[pid  5365] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5364] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5365] <... bpf resumed>)          = 5
[pid  5365] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5364] <... futex resumed>)        = 0
[pid  5365] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5364] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5365] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5364] <... futex resumed>)        = 0
[pid  5365] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5364] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5365] <... bpf resumed>)          = 6
[pid  5365] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5364] <... futex resumed>)        = 0
[pid  5365] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5364] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5365] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5364] <... futex resumed>)        = 0
[pid  5365] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5364] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5365] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5365] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5364] <... futex resumed>)        = 0
[pid  5365] <... futex resumed>)        = 1
[pid  5364] exit_group(0 <unfinished ...>
[pid  5365] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL) = ?
[pid  5364] <... exit_group resumed>)   = ?
[pid  5365] +++ exited with 0 +++
[pid  5364] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5364, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5366 attached
, child_tidptr=0x555585dee690) = 5366
[pid  5366] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5366] setpgid(0, 0)               = 0
[pid  5366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5366] write(3, "1000", 4)         = 4
[pid  5366] close(3)                    = 0
[pid  5366] write(1, "executing program\n", 18executing program
) = 18
[pid  5366] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5366] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5366] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5366] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5366] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5366] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5366] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5367 attached
 <unfinished ...>
[pid  5367] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5366] <... clone3 resumed> => {parent_tid=[5367]}, 88) = 5367
[pid  5367] <... rseq resumed>)         = 0
[pid  5367] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5367] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5367] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5366] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5366] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5367] <... futex resumed>)        = 0
[pid  5367] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5366] <... futex resumed>)        = 1
[pid  5366] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5367] <... bpf resumed>)          = 3
[pid  5367] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5366] <... futex resumed>)        = 0
[pid  5367] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5366] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5367] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5366] <... futex resumed>)        = 0
[pid  5367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5366] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5367] <... bpf resumed>)          = 4
[pid  5367] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5366] <... futex resumed>)        = 0
[pid  5367] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5366] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5367] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5366] <... futex resumed>)        = 0
[pid  5367] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5366] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5367] <... bpf resumed>)          = 5
[pid  5367] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5366] <... futex resumed>)        = 0
[pid  5367] <... futex resumed>)        = 1
[pid  5366] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5367] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5366] <... futex resumed>)        = 0
[pid  5367] <... bpf resumed>)          = 6
[pid  5366] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5367] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5366] <... futex resumed>)        = 0
[pid  5367] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5366] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5367] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5366] <... futex resumed>)        = 0
[pid  5367] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5366] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5367] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5367] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5366] <... futex resumed>)        = 0
[pid  5367] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5366] exit_group(0 <unfinished ...>
[pid  5367] <... futex resumed>)        = ?
[pid  5366] <... exit_group resumed>)   = ?
[pid  5367] +++ exited with 0 +++
[pid  5366] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5366, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555585dee690) = 5368
./strace-static-x86_64: Process 5368 attached
[pid  5368] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5368] setpgid(0, 0)               = 0
[pid  5368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5368] write(3, "1000", 4)         = 4
[pid  5368] close(3)                    = 0
[pid  5368] write(1, "executing program\n", 18executing program
) = 18
[pid  5368] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5368] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5368] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5368] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5368] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5368] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5368] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5369 attached
 <unfinished ...>
[pid  5369] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5368] <... clone3 resumed> => {parent_tid=[5369]}, 88) = 5369
[pid  5369] <... rseq resumed>)         = 0
[pid  5369] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5368] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5369] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5368] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5368] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5368] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5369] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5369] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5369] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5369] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5368] <... futex resumed>)        = 0
[pid  5369] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5368] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5368] <... futex resumed>)        = 0
[pid  5368] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5369] <... bpf resumed>)          = 4
[pid  5369] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5368] <... futex resumed>)        = 0
[pid  5369] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5368] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5369] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5369] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5368] <... futex resumed>)        = 0
[pid  5369] <... bpf resumed>)          = 5
[pid  5368] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5369] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5368] <... futex resumed>)        = 0
[pid  5369] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5368] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5369] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5368] <... futex resumed>)        = 0
[pid  5369] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5368] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5369] <... bpf resumed>)          = 6
[pid  5369] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5368] <... futex resumed>)        = 0
[pid  5369] <... futex resumed>)        = 1
[pid  5368] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5369] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5368] <... futex resumed>)        = 0
[pid  5369] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5368] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5369] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5368] <... futex resumed>)        = 0
[pid  5369] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5368] exit_group(0)               = ?
[pid  5369] <... futex resumed>)        = ?
[pid  5369] +++ exited with 0 +++
[pid  5368] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5368, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5370 attached
, child_tidptr=0x555585dee690) = 5370
[pid  5370] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5370] setpgid(0, 0)               = 0
[pid  5370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5370] write(3, "1000", 4)         = 4
[pid  5370] close(3)                    = 0
executing program
[pid  5370] write(1, "executing program\n", 18) = 18
[pid  5370] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5370] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5370] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5370] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5370] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5370] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5370] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5371 attached
 <unfinished ...>
[pid  5371] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5370] <... clone3 resumed> => {parent_tid=[5371]}, 88) = 5371
[pid  5371] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5370] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5371] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5370] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5371] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5370] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5371] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5370] <... futex resumed>)        = 0
[pid  5370] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5371] <... bpf resumed>)          = 3
[pid  5371] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5371] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5370] <... futex resumed>)        = 0
[pid  5370] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5371] <... futex resumed>)        = 0
[pid  5371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5370] <... futex resumed>)        = 1
[pid  5371] <... bpf resumed>)          = 4
[pid  5370] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5371] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5370] <... futex resumed>)        = 0
[pid  5371] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  5370] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5371] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5370] <... futex resumed>)        = 0
[pid  5371] <... bpf resumed>)          = 5
[pid  5370] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5371] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5371] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5370] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5370] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5371] <... futex resumed>)        = 0
[pid  5370] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5371] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6
[pid  5371] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5370] <... futex resumed>)        = 0
[pid  5371] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5370] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5371] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5370] <... futex resumed>)        = 0
[pid  5371] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5370] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5371] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5371] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5370] <... futex resumed>)        = 0
[pid  5371] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5370] exit_group(0 <unfinished ...>
[pid  5371] <... futex resumed>)        = ?
[pid  5370] <... exit_group resumed>)   = ?
[pid  5371] +++ exited with 0 +++
[pid  5370] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5370, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5372 attached
, child_tidptr=0x555585dee690) = 5372
[pid  5372] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5372] setpgid(0, 0)               = 0
[pid  5372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5372] write(3, "1000", 4)         = 4
[pid  5372] close(3)                    = 0
[pid  5372] write(1, "executing program\n", 18executing program
) = 18
[pid  5372] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5372] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5372] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5372] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5372] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5372] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5372] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5373 attached
 <unfinished ...>
[pid  5373] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5373] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5373] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5372] <... clone3 resumed> => {parent_tid=[5373]}, 88) = 5373
[pid  5373] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5373] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5372] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5372] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5372] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5373] <... futex resumed>)        = 0
[pid  5373] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5373] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5372] <... futex resumed>)        = 0
[pid  5373] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5372] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5373] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5372] <... futex resumed>)        = 0
[pid  5373] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5372] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5373] <... bpf resumed>)          = 4
[pid  5373] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5373] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5372] <... futex resumed>)        = 0
[pid  5372] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5373] <... futex resumed>)        = 0
[pid  5372] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5373] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5
[pid  5373] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5372] <... futex resumed>)        = 0
[pid  5373] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5372] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5373] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5372] <... futex resumed>)        = 0
[pid  5373] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5372] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5373] <... bpf resumed>)          = 6
[pid  5373] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5372] <... futex resumed>)        = 0
[pid  5373] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5372] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5373] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5372] <... futex resumed>)        = 0
[pid  5372] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5373] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5372] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5373] <... futex resumed>)        = 0
[pid  5372] exit_group(0 <unfinished ...>
[pid  5373] exit_group(0 <unfinished ...>
[pid  5373] +++ exited with 0 +++
[pid  5372] <... exit_group resumed>)   = ?
[pid  5372] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5372, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555585dee690) = 5374
./strace-static-x86_64: Process 5374 attached
[pid  5374] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5374] setpgid(0, 0)               = 0
[pid  5374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5374] write(3, "1000", 4)         = 4
executing program
[pid  5374] close(3)                    = 0
[pid  5374] write(1, "executing program\n", 18) = 18
[pid  5374] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5374] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5374] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5374] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5374] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5374] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5374] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5375 attached
 <unfinished ...>
[pid  5375] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5374] <... clone3 resumed> => {parent_tid=[5375]}, 88) = 5375
[pid  5375] <... rseq resumed>)         = 0
[pid  5375] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5375] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5374] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5375] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5375] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5374] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5374] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5375] <... futex resumed>)        = 0
[pid  5374] <... futex resumed>)        = 1
[pid  5375] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5374] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5375] <... bpf resumed>)          = 3
[pid  5375] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5374] <... futex resumed>)        = 0
[pid  5375] <... futex resumed>)        = 1
[pid  5374] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5375] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5374] <... futex resumed>)        = 0
[pid  5374] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5375] <... bpf resumed>)          = 4
[pid  5375] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5374] <... futex resumed>)        = 0
[pid  5375] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5374] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5375] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5374] <... futex resumed>)        = 0
[pid  5375] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5374] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5375] <... bpf resumed>)          = 5
[pid  5375] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5374] <... futex resumed>)        = 0
[pid  5375] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5374] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5375] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5374] <... futex resumed>)        = 0
[pid  5375] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5374] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5375] <... bpf resumed>)          = 6
[pid  5375] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5374] <... futex resumed>)        = 0
[pid  5375] <... futex resumed>)        = 1
[pid  5374] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5375] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5374] <... futex resumed>)        = 0
[pid  5375] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5374] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5375] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5374] <... futex resumed>)        = 0
[pid  5375] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5374] exit_group(0 <unfinished ...>
[pid  5375] <... futex resumed>)        = ?
[pid  5374] <... exit_group resumed>)   = ?
[pid  5375] +++ exited with 0 +++
[pid  5374] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5374, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555585dee690) = 5376
./strace-static-x86_64: Process 5376 attached
[pid  5376] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5376] setpgid(0, 0)               = 0
[pid  5376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5376] write(3, "1000", 4)         = 4
[pid  5376] close(3)                    = 0
[pid  5376] write(1, "executing program\n", 18executing program
) = 18
[pid  5376] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5376] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5376] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5376] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5376] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5376] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5376] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5377 attached
 <unfinished ...>
[pid  5377] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5376] <... clone3 resumed> => {parent_tid=[5377]}, 88) = 5377
[pid  5377] <... rseq resumed>)         = 0
[pid  5376] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5377] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5376] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5377] <... set_robust_list resumed>) = 0
[pid  5377] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5376] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5377] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5377] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5376] <... futex resumed>)        = 0
[pid  5377] <... bpf resumed>)          = 3
[pid  5376] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5377] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5376] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5377] <... futex resumed>)        = 0
[pid  5376] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5377] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5376] <... futex resumed>)        = 0
[pid  5376] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5377] <... bpf resumed>)          = 4
[pid  5377] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5376] <... futex resumed>)        = 0
[pid  5377] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5376] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5377] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5376] <... futex resumed>)        = 0
[pid  5377] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5376] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5377] <... bpf resumed>)          = 5
[pid  5377] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5376] <... futex resumed>)        = 0
[pid  5376] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5377] <... futex resumed>)        = 1
[pid  5376] <... futex resumed>)        = 0
[pid  5376] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5377] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6
[pid  5377] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5376] <... futex resumed>)        = 0
[pid  5376] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5377] <... futex resumed>)        = 1
[pid  5376] <... futex resumed>)        = 0
[pid  5377] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5376] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5377] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5377] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5376] <... futex resumed>)        = 0
[pid  5377] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5376] exit_group(0 <unfinished ...>
[pid  5377] <... futex resumed>)        = ?
[pid  5376] <... exit_group resumed>)   = ?
[pid  5377] +++ exited with 0 +++
[pid  5376] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5376, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555585dee690) = 5378
./strace-static-x86_64: Process 5378 attached
[pid  5378] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5378] setpgid(0, 0)               = 0
[pid  5378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5378] write(3, "1000", 4)         = 4
[pid  5378] close(3)                    = 0
[pid  5378] write(1, "executing program\n", 18executing program
) = 18
[pid  5378] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5378] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5378] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5378] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5378] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5378] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5378] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5379 attached
 <unfinished ...>
[pid  5379] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5378] <... clone3 resumed> => {parent_tid=[5379]}, 88) = 5379
[pid  5379] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5378] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5379] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5378] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5379] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5378] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5379] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5378] <... futex resumed>)        = 0
[pid  5378] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5379] <... bpf resumed>)          = 3
[pid  5379] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5379] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5378] <... futex resumed>)        = 0
[pid  5378] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5379] <... futex resumed>)        = 0
[pid  5379] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5378] <... futex resumed>)        = 1
[pid  5378] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5379] <... bpf resumed>)          = 4
[pid  5379] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5378] <... futex resumed>)        = 0
[pid  5379] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5378] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5379] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5379] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5378] <... futex resumed>)        = 0
[pid  5379] <... bpf resumed>)          = 5
[pid  5378] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5379] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5378] <... futex resumed>)        = 0
[pid  5379] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5378] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5379] <... bpf resumed>)          = 6
[pid  5378] <... futex resumed>)        = 0
[pid  5378] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5379] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5378] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5379] <... futex resumed>)        = 0
[pid  5379] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5378] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5379] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5378] <... futex resumed>)        = 0
[pid  5379] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5378] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5379] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5379] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5378] <... futex resumed>)        = 0
[pid  5379] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5378] exit_group(0 <unfinished ...>
[pid  5379] <... futex resumed>)        = ?
[pid  5378] <... exit_group resumed>)   = ?
[pid  5379] +++ exited with 0 +++
[pid  5378] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5378, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5382 attached
, child_tidptr=0x555585dee690) = 5382
[pid  5382] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5382] setpgid(0, 0)               = 0
[pid  5382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5382] write(3, "1000", 4)         = 4
[pid  5382] close(3executing program
)                    = 0
[pid  5382] write(1, "executing program\n", 18) = 18
[   86.997575][   T25] cfg80211: failed to load regulatory.db
[pid  5382] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5382] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5382] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5382] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5382] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5382] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5382] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5383 attached
 <unfinished ...>
[pid  5383] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5382] <... clone3 resumed> => {parent_tid=[5383]}, 88) = 5383
[pid  5383] <... rseq resumed>)         = 0
[pid  5383] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5382] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5383] <... set_robust_list resumed>) = 0
[pid  5382] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5383] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5382] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5383] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5382] <... futex resumed>)        = 0
[pid  5383] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5382] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5383] <... bpf resumed>)          = 3
[pid  5383] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5383] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5382] <... futex resumed>)        = 0
[pid  5382] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5383] <... futex resumed>)        = 0
[pid  5382] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5383] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid  5383] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5382] <... futex resumed>)        = 0
[pid  5382] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5383] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5
[pid  5382] <... futex resumed>)        = 0
[pid  5382] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5383] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5382] <... futex resumed>)        = 0
[pid  5383] <... futex resumed>)        = 1
[pid  5382] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5383] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5382] <... futex resumed>)        = 0
[pid  5383] <... bpf resumed>)          = 6
[pid  5382] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5383] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5382] <... futex resumed>)        = 0
[pid  5383] <... futex resumed>)        = 1
[pid  5382] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5383] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5382] <... futex resumed>)        = 0
[pid  5383] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5382] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5383] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5382] <... futex resumed>)        = 0
[pid  5383] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5382] exit_group(0 <unfinished ...>
[pid  5383] <... futex resumed>)        = ?
[pid  5382] <... exit_group resumed>)   = ?
[pid  5383] +++ exited with 0 +++
[pid  5382] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5382, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555585dee690) = 5384
./strace-static-x86_64: Process 5384 attached
[pid  5384] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5384] setpgid(0, 0)               = 0
[pid  5384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5384] write(3, "1000", 4)         = 4
[pid  5384] close(3)                    = 0
[pid  5384] write(1, "executing program\n", 18executing program
) = 18
[pid  5384] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5384] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5384] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5384] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5384] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5384] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5384] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5385 attached
 <unfinished ...>
[pid  5385] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5384] <... clone3 resumed> => {parent_tid=[5385]}, 88) = 5385
[pid  5384] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5384] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5385] <... rseq resumed>)         = 0
[pid  5385] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5384] <... futex resumed>)        = 0
[pid  5385] <... set_robust_list resumed>) = 0
[pid  5384] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5385] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5385] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5385] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5385] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5384] <... futex resumed>)        = 0
[pid  5384] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5385] <... futex resumed>)        = 0
[pid  5384] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid  5385] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5384] <... futex resumed>)        = 0
[pid  5384] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5385] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5
[pid  5384] <... futex resumed>)        = 0
[pid  5384] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5385] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5384] <... futex resumed>)        = 0
[pid  5385] <... futex resumed>)        = 1
[pid  5384] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5385] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5384] <... futex resumed>)        = 0
[pid  5385] <... bpf resumed>)          = 6
[pid  5384] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5385] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5384] <... futex resumed>)        = 0
[pid  5385] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5384] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5385] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5384] <... futex resumed>)        = 0
[pid  5385] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5384] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5385] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5385] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5384] <... futex resumed>)        = 0
[pid  5385] <... futex resumed>)        = 1
[pid  5384] exit_group(0 <unfinished ...>
[pid  5385] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL) = ?
[pid  5384] <... exit_group resumed>)   = ?
[pid  5385] +++ exited with 0 +++
[pid  5384] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5384, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5386 attached
, child_tidptr=0x555585dee690) = 5386
[pid  5386] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5386] setpgid(0, 0)               = 0
[pid  5386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5386] write(3, "1000", 4)         = 4
[pid  5386] close(3)                    = 0
[pid  5386] write(1, "executing program\n", 18executing program
) = 18
[pid  5386] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5386] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5386] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5386] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5386] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5386] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5386] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5387 attached
 <unfinished ...>
[pid  5387] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5386] <... clone3 resumed> => {parent_tid=[5387]}, 88) = 5387
[pid  5387] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5386] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5387] <... set_robust_list resumed>) = 0
[pid  5386] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5387] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5386] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5387] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5387] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5386] <... futex resumed>)        = 0
[pid  5386] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5387] <... bpf resumed>)          = 3
[pid  5387] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5387] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5386] <... futex resumed>)        = 0
[pid  5386] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5387] <... futex resumed>)        = 0
[pid  5387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5386] <... futex resumed>)        = 1
[pid  5386] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5387] <... bpf resumed>)          = 4
[pid  5387] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5387] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5386] <... futex resumed>)        = 0
[pid  5386] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5387] <... futex resumed>)        = 0
[pid  5387] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5386] <... futex resumed>)        = 1
[pid  5387] <... bpf resumed>)          = 5
[pid  5386] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5387] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5386] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5387] <... futex resumed>)        = 0
[pid  5386] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5387] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5386] <... futex resumed>)        = 0
[pid  5387] <... bpf resumed>)          = 6
[pid  5386] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5387] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5386] <... futex resumed>)        = 0
[pid  5387] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5386] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5387] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5386] <... futex resumed>)        = 0
[pid  5387] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5386] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5387] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5387] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5386] <... futex resumed>)        = 0
[pid  5387] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5386] exit_group(0 <unfinished ...>
[pid  5387] <... futex resumed>)        = ?
[pid  5386] <... exit_group resumed>)   = ?
[pid  5387] +++ exited with 0 +++
[pid  5386] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5386, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555585dee690) = 5388
./strace-static-x86_64: Process 5388 attached
[pid  5388] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5388] setpgid(0, 0)               = 0
[pid  5388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5388] write(3, "1000", 4)         = 4
[pid  5388] close(3)                    = 0
executing program
[pid  5388] write(1, "executing program\n", 18) = 18
[pid  5388] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5388] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5388] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5388] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5388] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5388] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5388] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5389 attached
 <unfinished ...>
[pid  5389] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5388] <... clone3 resumed> => {parent_tid=[5389]}, 88) = 5389
[pid  5389] <... rseq resumed>)         = 0
[pid  5388] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5389] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5388] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5389] <... set_robust_list resumed>) = 0
[pid  5388] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5389] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5388] <... futex resumed>)        = 0
[pid  5388] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5389] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5389] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5388] <... futex resumed>)        = 0
[pid  5389] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5388] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5389] <... futex resumed>)        = 0
[pid  5388] <... futex resumed>)        = 1
[pid  5389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5388] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5389] <... bpf resumed>)          = 4
[pid  5389] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5388] <... futex resumed>)        = 0
[pid  5388] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5389] <... futex resumed>)        = 1
[pid  5388] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5389] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5
[pid  5389] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5388] <... futex resumed>)        = 0
[pid  5389] <... futex resumed>)        = 1
[pid  5388] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5389] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5388] <... futex resumed>)        = 0
[pid  5389] <... bpf resumed>)          = 6
[pid  5388] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5389] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5388] <... futex resumed>)        = 0
[pid  5389] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5388] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5389] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5388] <... futex resumed>)        = 0
[pid  5389] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5388] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5389] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5389] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5388] <... futex resumed>)        = 0
[pid  5389] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5388] exit_group(0 <unfinished ...>
[pid  5389] <... futex resumed>)        = ?
[pid  5388] <... exit_group resumed>)   = ?
[pid  5389] +++ exited with 0 +++
[pid  5388] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5388, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5390 attached
, child_tidptr=0x555585dee690) = 5390
[pid  5390] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5390] setpgid(0, 0)               = 0
[pid  5390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5390] write(3, "1000", 4)         = 4
[pid  5390] close(3)                    = 0
[pid  5390] write(1, "executing program\n", 18executing program
) = 18
[pid  5390] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5390] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5390] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5390] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5390] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5390] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5390] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5391 attached
 <unfinished ...>
[pid  5391] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5391] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5390] <... clone3 resumed> => {parent_tid=[5391]}, 88) = 5391
[pid  5391] <... set_robust_list resumed>) = 0
[pid  5390] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5391] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5390] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5391] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5390] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5391] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5390] <... futex resumed>)        = 0
[pid  5390] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5391] <... bpf resumed>)          = 3
[pid  5391] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5390] <... futex resumed>)        = 0
[pid  5391] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5390] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5391] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5390] <... futex resumed>)        = 0
[pid  5391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5390] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5391] <... bpf resumed>)          = 4
[pid  5391] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5390] <... futex resumed>)        = 0
[pid  5391] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5390] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5391] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5390] <... futex resumed>)        = 0
[pid  5391] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5390] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5391] <... bpf resumed>)          = 5
[pid  5391] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5390] <... futex resumed>)        = 0
[pid  5391] <... futex resumed>)        = 1
[pid  5390] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5391] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5390] <... futex resumed>)        = 0
[pid  5391] <... bpf resumed>)          = 6
[pid  5390] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5391] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5390] <... futex resumed>)        = 0
[pid  5390] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5391] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5390] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5391] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5390] <... futex resumed>)        = 0
[pid  5391] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5390] exit_group(0 <unfinished ...>
[pid  5391] <... futex resumed>)        = ?
[pid  5390] <... exit_group resumed>)   = ?
[pid  5391] +++ exited with 0 +++
[pid  5390] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5390, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555585dee690) = 5392
./strace-static-x86_64: Process 5392 attached
[pid  5392] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5392] setpgid(0, 0)               = 0
[pid  5392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5392] write(3, "1000", 4)         = 4
[pid  5392] close(3)                    = 0
[pid  5392] write(1, "executing program\n", 18executing program
) = 18
[pid  5392] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5392] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5392] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5392] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5392] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5392] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5392] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5393 attached
 <unfinished ...>
[pid  5393] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5392] <... clone3 resumed> => {parent_tid=[5393]}, 88) = 5393
[pid  5393] <... rseq resumed>)         = 0
[pid  5392] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5393] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5392] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5393] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5392] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5393] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5392] <... futex resumed>)        = 0
[pid  5393] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5392] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5393] <... bpf resumed>)          = 3
[pid  5393] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5392] <... futex resumed>)        = 0
[pid  5392] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5393] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5392] <... futex resumed>)        = 0
[pid  5392] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5393] <... bpf resumed>)          = 4
[pid  5393] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5392] <... futex resumed>)        = 0
[pid  5392] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5393] <... futex resumed>)        = 1
[pid  5392] <... futex resumed>)        = 0
[pid  5393] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5392] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5393] <... bpf resumed>)          = 5
[pid  5393] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5392] <... futex resumed>)        = 0
[pid  5393] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5392] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5393] <... bpf resumed>)          = 6
[pid  5392] <... futex resumed>)        = 0
[pid  5392] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5393] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5392] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5392] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5392] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5393] <... futex resumed>)        = 1
[pid  5392] <... futex resumed>)        = 0
[pid  5393] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5392] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=39000000} <unfinished ...>
[pid  5393] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5393] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5392] <... futex resumed>)        = 0
[pid  5393] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5392] exit_group(0)               = ?
[pid  5393] <... futex resumed>)        = ?
[pid  5393] +++ exited with 0 +++
[pid  5392] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5392, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5394 attached
, child_tidptr=0x555585dee690) = 5394
[pid  5394] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5394] setpgid(0, 0)               = 0
[pid  5394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5394] write(3, "1000", 4)         = 4
[pid  5394] close(3)                    = 0
executing program
[pid  5394] write(1, "executing program\n", 18) = 18
[pid  5394] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5394] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5394] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5394] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5394] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5394] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5394] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5395 attached
 => {parent_tid=[5395]}, 88) = 5395
[pid  5394] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5394] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5395] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5394] <... futex resumed>)        = 0
[pid  5395] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5394] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5395] <... set_robust_list resumed>) = 0
[pid  5395] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5395] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5395] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5395] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5394] <... futex resumed>)        = 0
[pid  5394] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5395] <... futex resumed>)        = 0
[pid  5394] <... futex resumed>)        = 1
[pid  5395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5394] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5395] <... bpf resumed>)          = 4
[pid  5395] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5395] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5394] <... futex resumed>)        = 0
[pid  5394] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5395] <... futex resumed>)        = 0
[pid  5394] <... futex resumed>)        = 1
[pid  5395] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5394] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5395] <... bpf resumed>)          = 5
[pid  5395] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5394] <... futex resumed>)        = 0
[pid  5395] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5394] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5395] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5395] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5394] <... futex resumed>)        = 0
[pid  5395] <... bpf resumed>)          = 6
[pid  5394] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5395] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5394] <... futex resumed>)        = 0
[pid  5395] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  5394] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5395] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5394] <... futex resumed>)        = 0
[pid  5395] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5394] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5395] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5394] <... futex resumed>)        = 0
[pid  5395] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5394] exit_group(0 <unfinished ...>
[pid  5395] <... futex resumed>)        = ?
[pid  5394] <... exit_group resumed>)   = ?
[pid  5395] +++ exited with 0 +++
[pid  5394] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5394, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5396 attached
, child_tidptr=0x555585dee690) = 5396
[pid  5396] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5396] setpgid(0, 0)               = 0
[pid  5396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5396] write(3, "1000", 4)         = 4
[pid  5396] close(3)                    = 0
[pid  5396] write(1, "executing program\n", 18executing program
) = 18
[pid  5396] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5396] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5396] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5396] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5396] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5396] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5396] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5397 attached
 <unfinished ...>
[pid  5397] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5396] <... clone3 resumed> => {parent_tid=[5397]}, 88) = 5397
[pid  5397] <... rseq resumed>)         = 0
[pid  5396] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5397] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5396] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5397] <... set_robust_list resumed>) = 0
[pid  5396] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5397] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5396] <... futex resumed>)        = 0
[pid  5397] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5396] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5397] <... bpf resumed>)          = 3
[pid  5397] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5396] <... futex resumed>)        = 0
[pid  5397] <... futex resumed>)        = 1
[pid  5396] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5396] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid  5397] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5397] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5396] <... futex resumed>)        = 0
[pid  5396] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5397] <... futex resumed>)        = 0
[pid  5396] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5397] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5
[pid  5397] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5396] <... futex resumed>)        = 0
[pid  5397] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5396] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5397] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5396] <... futex resumed>)        = 0
[pid  5397] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5396] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5397] <... bpf resumed>)          = 6
[pid  5397] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5396] <... futex resumed>)        = 0
[pid  5397] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5396] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5397] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5396] <... futex resumed>)        = 0
[pid  5397] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5396] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5397] <... futex resumed>)        = 0
[pid  5396] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5397] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5396] exit_group(0 <unfinished ...>
[pid  5397] <... futex resumed>)        = ?
[pid  5396] <... exit_group resumed>)   = ?
[pid  5397] +++ exited with 0 +++
[pid  5396] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5396, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5398 attached
, child_tidptr=0x555585dee690) = 5398
[pid  5398] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5398] setpgid(0, 0)               = 0
[pid  5398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5398] write(3, "1000", 4)         = 4
[pid  5398] close(3)                    = 0
[pid  5398] write(1, "executing program\n", 18executing program
) = 18
[pid  5398] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5398] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5398] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5398] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5398] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5398] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5398] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5399 attached
 <unfinished ...>
[pid  5399] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5398] <... clone3 resumed> => {parent_tid=[5399]}, 88) = 5399
[pid  5398] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5398] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5399] <... rseq resumed>)         = 0
[pid  5398] <... futex resumed>)        = 0
[pid  5398] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5399] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5399] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5399] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5399] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5399] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5398] <... futex resumed>)        = 0
[pid  5398] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5399] <... futex resumed>)        = 0
[pid  5398] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid  5399] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5398] <... futex resumed>)        = 0
[pid  5399] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5398] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5399] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5398] <... futex resumed>)        = 0
[pid  5399] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5398] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5399] <... bpf resumed>)          = 5
[pid  5399] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5398] <... futex resumed>)        = 0
[pid  5399] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5398] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5399] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5398] <... futex resumed>)        = 0
[pid  5399] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5398] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5399] <... bpf resumed>)          = 6
[pid  5399] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5398] <... futex resumed>)        = 0
[pid  5399] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5398] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5399] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5398] <... futex resumed>)        = 0
[pid  5399] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5398] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5399] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5399] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5398] <... futex resumed>)        = 0
[pid  5399] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5398] exit_group(0 <unfinished ...>
[pid  5399] <... futex resumed>)        = ?
[pid  5398] <... exit_group resumed>)   = ?
[pid  5399] +++ exited with 0 +++
[pid  5398] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5398, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555585dee690) = 5400
./strace-static-x86_64: Process 5400 attached
[pid  5400] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5400] setpgid(0, 0)               = 0
[pid  5400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5400] write(3, "1000", 4)         = 4
[pid  5400] close(3)                    = 0
[pid  5400] write(1, "executing program\n", 18executing program
) = 18
[pid  5400] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5400] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5400] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5400] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5400] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5400] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5400] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5401 attached
 => {parent_tid=[5401]}, 88) = 5401
[pid  5400] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5401] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5400] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5401] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5400] <... futex resumed>)        = 0
[pid  5401] <... set_robust_list resumed>) = 0
[pid  5400] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5401] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5401] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5401] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5401] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5400] <... futex resumed>)        = 0
[pid  5400] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5401] <... futex resumed>)        = 0
[pid  5400] <... futex resumed>)        = 1
[pid  5401] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5400] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5401] <... bpf resumed>)          = 4
[pid  5401] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5401] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5400] <... futex resumed>)        = 0
[pid  5400] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5401] <... futex resumed>)        = 0
[pid  5400] <... futex resumed>)        = 1
[pid  5401] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5400] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5401] <... bpf resumed>)          = 5
[pid  5401] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5400] <... futex resumed>)        = 0
[pid  5401] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5400] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5401] <... bpf resumed>)          = 6
[pid  5400] <... futex resumed>)        = 0
[pid  5401] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5400] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid  5401] <... futex resumed>)        = 0
[pid  5400] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5401] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5400] <... futex resumed>)        = 0
[pid  5401] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5400] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5401] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5400] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5401] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5400] exit_group(0 <unfinished ...>
[pid  5401] <... futex resumed>)        = ?
[pid  5400] <... exit_group resumed>)   = ?
[pid  5401] +++ exited with 0 +++
[pid  5400] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5400, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555585dee690) = 5402
./strace-static-x86_64: Process 5402 attached
[pid  5402] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5402] setpgid(0, 0)               = 0
[pid  5402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5402] write(3, "1000", 4)         = 4
executing program
[pid  5402] close(3)                    = 0
[pid  5402] write(1, "executing program\n", 18) = 18
[pid  5402] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5402] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5402] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5402] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5402] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5402] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5402] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5403 attached
 <unfinished ...>
[pid  5403] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5402] <... clone3 resumed> => {parent_tid=[5403]}, 88) = 5403
[pid  5403] <... rseq resumed>)         = 0
[pid  5402] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5403] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5402] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5403] <... set_robust_list resumed>) = 0
[pid  5402] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5403] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5402] <... futex resumed>)        = 0
[pid  5403] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5403] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5402] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5403] <... bpf resumed>)          = 3
[pid  5403] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5403] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5402] <... futex resumed>)        = 0
[pid  5402] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5403] <... futex resumed>)        = 0
[pid  5402] <... futex resumed>)        = 1
[pid  5403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5402] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5403] <... bpf resumed>)          = 4
[pid  5403] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5402] <... futex resumed>)        = 0
[pid  5403] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5402] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5403] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5402] <... futex resumed>)        = 0
[pid  5403] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5402] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5403] <... bpf resumed>)          = 5
[pid  5403] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5402] <... futex resumed>)        = 0
[pid  5403] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5402] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5403] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5403] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5402] <... futex resumed>)        = 0
[pid  5403] <... bpf resumed>)          = 6
[pid  5402] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5403] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5402] <... futex resumed>)        = 0
[pid  5403] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  5402] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5403] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5402] <... futex resumed>)        = 0
[pid  5403] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5402] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5403] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5402] <... futex resumed>)        = 0
[pid  5403] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5402] exit_group(0 <unfinished ...>
[pid  5403] <... futex resumed>)        = ?
[pid  5402] <... exit_group resumed>)   = ?
[pid  5403] +++ exited with 0 +++
[pid  5402] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5402, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5404 attached
, child_tidptr=0x555585dee690) = 5404
[pid  5404] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5404] setpgid(0, 0)               = 0
[pid  5404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5404] write(3, "1000", 4executing program
)         = 4
[pid  5404] close(3)                    = 0
[pid  5404] write(1, "executing program\n", 18) = 18
[pid  5404] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5404] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5404] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5404] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5404] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5404] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5404] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5405 attached
 <unfinished ...>
[pid  5405] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5404] <... clone3 resumed> => {parent_tid=[5405]}, 88) = 5405
[pid  5405] <... rseq resumed>)         = 0
[pid  5405] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5405] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5405] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5404] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5404] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5405] <... futex resumed>)        = 0
[pid  5404] <... futex resumed>)        = 1
[pid  5405] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5404] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5405] <... bpf resumed>)          = 3
[pid  5405] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5405] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5404] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5404] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5405] <... futex resumed>)        = 0
[pid  5404] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid  5405] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5404] <... futex resumed>)        = 0
[pid  5404] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5405] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5
[pid  5404] <... futex resumed>)        = 0
[pid  5404] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5405] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5404] <... futex resumed>)        = 0
[pid  5405] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5404] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5405] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5404] <... futex resumed>)        = 0
[pid  5405] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5404] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5405] <... bpf resumed>)          = 6
[pid  5405] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5404] <... futex resumed>)        = 0
[pid  5405] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5404] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5405] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5404] <... futex resumed>)        = 0
[pid  5404] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5405] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5404] <... futex resumed>)        = 0
[pid  5405] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5404] exit_group(0)               = ?
[pid  5405] <... futex resumed>)        = ?
[pid  5405] +++ exited with 0 +++
[pid  5404] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5404, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555585dee690) = 5406
./strace-static-x86_64: Process 5406 attached
[pid  5406] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5406] setpgid(0, 0)               = 0
[pid  5406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5406] write(3, "1000", 4)         = 4
[pid  5406] close(3)                    = 0
executing program
[pid  5406] write(1, "executing program\n", 18) = 18
[pid  5406] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5406] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5406] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5406] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5406] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5406] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5406] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5407 attached
 <unfinished ...>
[pid  5407] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5407] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5406] <... clone3 resumed> => {parent_tid=[5407]}, 88) = 5407
[pid  5407] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5406] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5407] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5406] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5407] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5406] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5407] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5406] <... futex resumed>)        = 0
[pid  5407] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5406] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5407] <... bpf resumed>)          = 3
[pid  5407] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5407] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5406] <... futex resumed>)        = 0
[pid  5406] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5407] <... futex resumed>)        = 0
[pid  5406] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5407] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid  5407] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5406] <... futex resumed>)        = 0
[pid  5406] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5407] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5
[pid  5406] <... futex resumed>)        = 0
[pid  5406] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5407] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5406] <... futex resumed>)        = 0
[pid  5407] <... futex resumed>)        = 1
[pid  5406] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5407] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5406] <... futex resumed>)        = 0
[pid  5407] <... bpf resumed>)          = 6
[pid  5406] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5407] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5406] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5407] <... futex resumed>)        = 0
[pid  5406] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5407] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5406] <... futex resumed>)        = 0
[pid  5407] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5406] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5407] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5406] <... futex resumed>)        = 0
[pid  5407] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5406] exit_group(0 <unfinished ...>
[pid  5407] <... futex resumed>)        = ?
[pid  5406] <... exit_group resumed>)   = ?
[pid  5407] +++ exited with 0 +++
[pid  5406] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5406, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5408 attached
, child_tidptr=0x555585dee690) = 5408
[pid  5408] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5408] setpgid(0, 0)               = 0
[pid  5408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5408] write(3, "1000", 4)         = 4
executing program
[pid  5408] close(3)                    = 0
[pid  5408] write(1, "executing program\n", 18) = 18
[pid  5408] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5408] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5408] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5408] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5408] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5408] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5408] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5409 attached
 <unfinished ...>
[pid  5409] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5408] <... clone3 resumed> => {parent_tid=[5409]}, 88) = 5409
[pid  5409] <... rseq resumed>)         = 0
[pid  5409] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5409] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5409] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5408] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5408] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5409] <... futex resumed>)        = 0
[pid  5408] <... futex resumed>)        = 1
[pid  5409] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5408] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5409] <... bpf resumed>)          = 3
[pid  5409] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5408] <... futex resumed>)        = 0
[pid  5409] <... futex resumed>)        = 1
[pid  5408] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5409] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5408] <... futex resumed>)        = 0
[pid  5408] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5409] <... bpf resumed>)          = 4
[pid  5409] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5408] <... futex resumed>)        = 0
[pid  5409] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5408] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5409] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5408] <... futex resumed>)        = 0
[pid  5409] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5408] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5409] <... bpf resumed>)          = 5
[pid  5409] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5408] <... futex resumed>)        = 0
[pid  5409] <... futex resumed>)        = 1
[pid  5408] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5409] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5408] <... futex resumed>)        = 0
[pid  5409] <... bpf resumed>)          = 6
[pid  5408] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5409] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5408] <... futex resumed>)        = 0
[pid  5409] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5408] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5409] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5408] <... futex resumed>)        = 0
[pid  5409] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5408] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5409] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5409] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5408] <... futex resumed>)        = 0
[pid  5409] <... futex resumed>)        = 1
[pid  5408] exit_group(0 <unfinished ...>
[pid  5409] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL) = ?
[pid  5408] <... exit_group resumed>)   = ?
[pid  5409] +++ exited with 0 +++
[pid  5408] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5408, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5410 attached
, child_tidptr=0x555585dee690) = 5410
[pid  5410] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5410] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5410] setpgid(0, 0)               = 0
[pid  5410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5410] write(3, "1000", 4)         = 4
[pid  5410] close(3)                    = 0
[pid  5410] write(1, "executing program\n", 18executing program
) = 18
[pid  5410] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5410] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5410] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5410] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5410] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5410] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5410] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5411 attached
 <unfinished ...>
[pid  5411] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5410] <... clone3 resumed> => {parent_tid=[5411]}, 88) = 5411
[pid  5410] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5411] <... rseq resumed>)         = 0
[pid  5411] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5411] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5411] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5410] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5410] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5411] <... futex resumed>)        = 0
[pid  5410] <... futex resumed>)        = 1
[pid  5410] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5411] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5411] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5410] <... futex resumed>)        = 0
[pid  5410] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5411] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5410] <... futex resumed>)        = 0
[pid  5410] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5411] <... bpf resumed>)          = 4
[pid  5411] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5410] <... futex resumed>)        = 0
[pid  5410] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5411] <... futex resumed>)        = 1
[pid  5410] <... futex resumed>)        = 0
[pid  5411] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5410] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5411] <... bpf resumed>)          = 5
[pid  5411] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5410] <... futex resumed>)        = 0
[pid  5411] <... futex resumed>)        = 1
[pid  5410] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5411] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5410] <... futex resumed>)        = 0
[pid  5411] <... bpf resumed>)          = 6
[pid  5410] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5411] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5410] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5411] <... futex resumed>)        = 0
[pid  5410] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5411] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5410] <... futex resumed>)        = 0
[pid  5411] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5410] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5411] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5411] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5410] <... futex resumed>)        = 0
[pid  5410] exit_group(0 <unfinished ...>
[pid  5411] <... futex resumed>)        = ?
[pid  5410] <... exit_group resumed>)   = ?
[pid  5411] +++ exited with 0 +++
[pid  5410] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5410, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555585dee690) = 5412
./strace-static-x86_64: Process 5412 attached
[pid  5412] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5412] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5412] setpgid(0, 0)               = 0
[pid  5412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5412] write(3, "1000", 4)         = 4
[pid  5412] close(3)                    = 0
[pid  5412] write(1, "executing program\n", 18executing program
) = 18
[pid  5412] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5412] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5412] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5412] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5412] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5412] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5412] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5413 attached
 <unfinished ...>
[pid  5413] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5412] <... clone3 resumed> => {parent_tid=[5413]}, 88) = 5413
[pid  5413] <... rseq resumed>)         = 0
[pid  5412] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5413] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5412] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5413] <... set_robust_list resumed>) = 0
[pid  5412] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5413] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5412] <... futex resumed>)        = 0
[pid  5413] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5412] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5413] <... bpf resumed>)          = 3
[pid  5413] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5412] <... futex resumed>)        = 0
[pid  5413] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  5412] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5413] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5412] <... futex resumed>)        = 0
[pid  5412] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5413] <... bpf resumed>)          = 4
[pid  5413] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5412] <... futex resumed>)        = 0
[pid  5413] <... futex resumed>)        = 1
[pid  5412] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5413] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5412] <... futex resumed>)        = 0
[pid  5413] <... bpf resumed>)          = 5
[pid  5412] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5413] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5412] <... futex resumed>)        = 0
[pid  5413] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5412] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5413] <... bpf resumed>)          = 6
[pid  5412] <... futex resumed>)        = 0
[pid  5412] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5413] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5412] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5413] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5412] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5413] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5412] <... futex resumed>)        = 0
[pid  5413] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5412] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5413] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5413] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5412] <... futex resumed>)        = 0
[pid  5413] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5412] exit_group(0 <unfinished ...>
[pid  5413] <... futex resumed>)        = ?
[pid  5412] <... exit_group resumed>)   = ?
[pid  5413] +++ exited with 0 +++
[pid  5412] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5412, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555585dee690) = 5414
./strace-static-x86_64: Process 5414 attached
[pid  5414] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5414] setpgid(0, 0)               = 0
[pid  5414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5414] write(3, "1000", 4)         = 4
executing program
[pid  5414] close(3)                    = 0
[pid  5414] write(1, "executing program\n", 18) = 18
[pid  5414] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5414] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5414] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5414] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5414] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5414] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5414] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5415 attached
 <unfinished ...>
[pid  5415] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5414] <... clone3 resumed> => {parent_tid=[5415]}, 88) = 5415
[pid  5415] <... rseq resumed>)         = 0
[pid  5415] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5415] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5415] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5414] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5414] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5415] <... futex resumed>)        = 0
[pid  5414] <... futex resumed>)        = 1
[pid  5414] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5415] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5415] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5414] <... futex resumed>)        = 0
[pid  5415] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5414] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5415] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5414] <... futex resumed>)        = 0
[pid  5415] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5414] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5415] <... bpf resumed>)          = 4
[pid  5415] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5414] <... futex resumed>)        = 0
[pid  5415] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5414] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5415] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5414] <... futex resumed>)        = 0
[pid  5415] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5414] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5415] <... bpf resumed>)          = 5
[pid  5415] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5415] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5414] <... futex resumed>)        = 0
[pid  5414] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5415] <... futex resumed>)        = 0
[pid  5414] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5415] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6
[pid  5415] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5415] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5414] <... futex resumed>)        = 0
[pid  5414] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5415] <... futex resumed>)        = 0
[pid  5414] <... futex resumed>)        = 1
[pid  5415] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5414] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5415] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5415] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5414] <... futex resumed>)        = 0
[pid  5415] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5414] exit_group(0)               = ?
[pid  5415] <... futex resumed>)        = ?
[pid  5415] +++ exited with 0 +++
[pid  5414] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5414, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5416 attached
, child_tidptr=0x555585dee690) = 5416
[pid  5416] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5416] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5416] setpgid(0, 0)               = 0
[pid  5416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5416] write(3, "1000", 4)         = 4
[pid  5416] close(3)                    = 0
executing program
[pid  5416] write(1, "executing program\n", 18) = 18
[pid  5416] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5416] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5416] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5416] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5416] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5416] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5416] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5417 attached
 <unfinished ...>
[pid  5417] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5416] <... clone3 resumed> => {parent_tid=[5417]}, 88) = 5417
[pid  5417] set_robust_list(0x7f66789c79a0, 24) = 0
[pid  5416] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5417] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5416] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5417] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5416] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5417] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5416] <... futex resumed>)        = 0
[pid  5416] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5417] <... bpf resumed>)          = 3
[pid  5417] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5416] <... futex resumed>)        = 0
[pid  5417] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5416] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5417] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5417] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5416] <... futex resumed>)        = 0
[pid  5417] <... bpf resumed>)          = 4
[pid  5416] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5417] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5416] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5417] <... futex resumed>)        = 0
[pid  5416] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5417] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5
[pid  5416] <... futex resumed>)        = 0
[pid  5417] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5416] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5417] <... futex resumed>)        = 0
[pid  5416] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5417] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5416] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5417] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5416] <... futex resumed>)        = 0
[pid  5417] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5416] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5417] <... bpf resumed>)          = 6
[pid  5417] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5416] <... futex resumed>)        = 0
[pid  5417] <... futex resumed>)        = 1
[pid  5416] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5417] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5416] <... futex resumed>)        = 0
[pid  5417] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5416] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5417] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5416] <... futex resumed>)        = 0
[pid  5417] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5416] exit_group(0 <unfinished ...>
[pid  5417] <... futex resumed>)        = ?
[pid  5416] <... exit_group resumed>)   = ?
[pid  5417] +++ exited with 0 +++
[pid  5416] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5416, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5418 attached
, child_tidptr=0x555585dee690) = 5418
[pid  5418] set_robust_list(0x555585dee6a0, 24) = 0
[pid  5418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5418] setpgid(0, 0)               = 0
[pid  5418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5418] write(3, "1000", 4)         = 4
[pid  5418] close(3)                    = 0
[pid  5418] write(1, "executing program\n", 18executing program
) = 18
[pid  5418] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5418] rt_sigaction(SIGRT_1, {sa_handler=0x7f6678a336a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6678a24d20}, NULL, 8) = 0
[pid  5418] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5418] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f66789a7000
[pid  5418] mprotect(0x7f66789a8000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5418] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5418] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f66789c7990, parent_tid=0x7f66789c7990, exit_signal=0, stack=0x7f66789a7000, stack_size=0x20300, tls=0x7f66789c76c0}./strace-static-x86_64: Process 5419 attached
 => {parent_tid=[5419]}, 88) = 5419
[pid  5418] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5419] rseq(0x7f66789c7fe0, 0x20, 0, 0x53053053) = 0
[pid  5418] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5419] set_robust_list(0x7f66789c79a0, 24 <unfinished ...>
[pid  5418] <... futex resumed>)        = 0
[pid  5419] <... set_robust_list resumed>) = 0
[pid  5418] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5419] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5419] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=7, value_size=8, max_entries=8, map_flags=BPF_F_NO_PREALLOC|BPF_F_NUMA_NODE, inner_map_fd=-1, numa_node=0, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5419] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5418] <... futex resumed>)        = 0
[pid  5419] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5418] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5419] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5418] <... futex resumed>)        = 0
[pid  5419] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000340, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5418] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5419] <... bpf resumed>)          = 4
[pid  5419] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5418] <... futex resumed>)        = 0
[pid  5419] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5418] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5419] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5418] <... futex resumed>)        = 0
[pid  5419] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 <unfinished ...>
[pid  5418] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid  5419] <... bpf resumed>)          = 5
[pid  5419] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5418] <... futex resumed>)        = 0
[pid  5419] <... futex resumed>)        = 1
[pid  5418] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5419] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=3, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5418] <... futex resumed>)        = 0
[pid  5419] <... bpf resumed>)          = 6
[pid  5418] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5419] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5418] <... futex resumed>)        = 0
[pid  5419] <... futex resumed>)        = 1
[pid  5418] futex(0x7f6678a97328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5419] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x200000c0, values=0x20000140, count=5, map_fd=6, elem_flags=BPF_ANY, flags=0}} <unfinished ...>
[pid  5418] <... futex resumed>)        = 0
[pid  5419] <... bpf resumed> => {batch={count=3}}, 56) = -1 ENOSPC (No space left on device)
[pid  5418] futex(0x7f6678a9732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5419] futex(0x7f6678a9732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5418] <... futex resumed>)        = 0
[pid  5419] <... futex resumed>)        = 1
[pid  5418] exit_group(0 <unfinished ...>
[pid  5419] futex(0x7f6678a97328, FUTEX_WAIT_PRIVATE, 0, NULL) = ?
[pid  5418] <... exit_group resumed>)   = ?
[pid  5419] +++ exited with 0 +++
[pid  5418] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5418, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5420 attached
, child_tidptr=0x555585dee690) = 5420