./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor865332760 <...> Warning: Permanently added '10.128.1.132' (ED25519) to the list of known hosts. execve("./syz-executor865332760", ["./syz-executor865332760"], 0x7ffc37f99e30 /* 10 vars */) = 0 brk(NULL) = 0x5555563e6000 brk(0x5555563e6d00) = 0x5555563e6d00 arch_prctl(ARCH_SET_FS, 0x5555563e6380) = 0 set_tid_address(0x5555563e6650) = 297 set_robust_list(0x5555563e6660, 24) = 0 rseq(0x5555563e6ca0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented) prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor865332760", 4096) = 27 getrandom("\xb9\x6e\xcb\x07\x84\x59\xac\x00", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555563e6d00 brk(0x555556407d00) = 0x555556407d00 brk(0x555556408000) = 0x555556408000 mprotect(0x7fcd7e828000, 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 298 attached , child_tidptr=0x5555563e6650) = 298 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] set_robust_list(0x5555563e6660, 24) = 0 ./strace-static-x86_64: Process 299 attached [pid 297] <... clone resumed>, child_tidptr=0x5555563e6650) = 299 [pid 299] set_robust_list(0x5555563e6660, 24 [pid 298] unshare(CLONE_NEWPID [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... set_robust_list resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x5555563e6650) = 300 ./strace-static-x86_64: Process 300 attached [pid 299] unshare(CLONE_NEWPID [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 300] set_robust_list(0x5555563e6660, 24 [pid 299] <... unshare resumed>) = 0 [pid 298] <... unshare resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x5555563e6650) = 301 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 301 attached [pid 300] <... set_robust_list resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... clone resumed>, child_tidptr=0x5555563e6650) = 302 ./strace-static-x86_64: Process 302 attached [pid 302] set_robust_list(0x5555563e6660, 24 [pid 301] set_robust_list(0x5555563e6660, 24 [pid 300] unshare(CLONE_NEWPID [pid 302] <... set_robust_list resumed>) = 0 [pid 301] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 303 attached [pid 301] unshare(CLONE_NEWPID [pid 300] <... unshare resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x5555563e6650) = 303 ./strace-static-x86_64: Process 304 attached [pid 303] set_robust_list(0x5555563e6660, 24 [pid 302] unshare(CLONE_NEWPID [pid 301] <... unshare resumed>) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] <... clone resumed>, child_tidptr=0x5555563e6650) = 304 [pid 304] set_robust_list(0x5555563e6660, 24 [pid 303] <... set_robust_list resumed>) = 0 [pid 303] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 304] <... set_robust_list resumed>) = 0 [pid 302] <... unshare resumed>) = 0 [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 300] <... clone resumed>, child_tidptr=0x5555563e6650) = 306 [pid 301] <... clone resumed>, child_tidptr=0x5555563e6650) = 307 ./strace-static-x86_64: Process 307 attached [pid 307] set_robust_list(0x5555563e6660, 24) = 0 [pid 307] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 303] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 307] setsid() = 1 [pid 307] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 307] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 307] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 307] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 307] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 307] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 307] unshare(CLONE_NEWNS) = 0 [pid 307] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 307] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 307] unshare(CLONE_NEWCGROUP) = 0 [pid 307] unshare(CLONE_NEWUTS) = 0 [pid 307] unshare(CLONE_SYSVSEM) = 0 [pid 307] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 307] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 307] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 307] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 307] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 307] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 307] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 307] getpid() = 1 [pid 307] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 303] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 302] <... clone resumed>, child_tidptr=0x5555563e6650) = 309 [pid 303] <... prctl resumed>) = 0 [pid 303] setsid() = 1 [pid 304] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 303] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 303] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 304] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 303] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 304] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 303] <... prlimit64 resumed>NULL) = 0 [pid 304] <... prctl resumed>) = 0 [pid 303] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 304] setsid() = 1 [pid 303] <... prlimit64 resumed>NULL) = 0 [pid 303] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 304] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, ./strace-static-x86_64: Process 309 attached [pid 309] set_robust_list(0x5555563e6660, 24) = 0 [pid 309] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 303] <... prlimit64 resumed>NULL) = 0 [pid 304] <... prlimit64 resumed>NULL) = 0 [pid 309] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 303] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 304] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 309] setsid() = 1 [pid 309] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 303] unshare(CLONE_NEWNS [pid 304] <... prlimit64 resumed>NULL) = 0 [pid 309] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 309] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 309] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 309] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 309] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 309] unshare(CLONE_NEWNS [pid 304] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 304] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 309] <... unshare resumed>) = 0 [pid 309] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 309] unshare(CLONE_NEWIPC [pid 303] <... unshare resumed>) = 0 [pid 304] <... prlimit64 resumed>NULL) = 0 [pid 309] <... unshare resumed>) = -1 EINVAL (Invalid argument) [pid 309] unshare(CLONE_NEWCGROUP) = 0 [pid 309] unshare(CLONE_NEWUTS) = 0 [pid 309] unshare(CLONE_SYSVSEM) = 0 [pid 309] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 309] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 309] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 303] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 304] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 309] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 304] <... prlimit64 resumed>NULL) = 0 [pid 303] <... mount resumed>) = 0 [pid 304] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 303] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 304] <... prlimit64 resumed>NULL) = 0 [pid 303] unshare(CLONE_NEWCGROUP) = 0 [pid 304] unshare(CLONE_NEWNS [pid 309] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 303] unshare(CLONE_NEWUTS [pid 309] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 309] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 304] <... unshare resumed>) = 0 [pid 303] <... unshare resumed>) = 0 [pid 304] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 303] unshare(CLONE_SYSVSEM [pid 309] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 303] <... unshare resumed>) = 0 [pid 304] <... mount resumed>) = 0 [pid 303] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 304] unshare(CLONE_NEWIPC [pid 309] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 303] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 304] <... unshare resumed>) = -1 EINVAL (Invalid argument) [pid 303] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 309] getpid( [pid 304] unshare(CLONE_NEWCGROUP [pid 303] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 309] <... getpid resumed>) = 1 [pid 303] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 304] <... unshare resumed>) = 0 [pid 309] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<) = -1 ENOENT (No such file or directory) [pid 304] unshare(CLONE_NEWUTS [pid 303] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 304] <... unshare resumed>) = 0 [pid 303] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 309] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 303] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 304] unshare(CLONE_SYSVSEM [pid 303] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 309] <... capset resumed>) = 0 [pid 309] unshare(CLONE_NEWNET [pid 303] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 304] <... unshare resumed>) = 0 [pid 303] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 304] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 303] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 304] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 303] getpid() = 1 [pid 304] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 303] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<) = -1 ENOENT (No such file or directory) [pid 303] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 304] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 303] <... capset resumed>) = 0 [pid 303] unshare(CLONE_NEWNET [pid 304] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 304] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 304] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 304] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 304] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 304] getpid() = 1 [pid 304] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 306] set_robust_list(0x5555563e6660, 24) = 0 [pid 306] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 306] setsid() = 1 [pid 306] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 306] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 306] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 306] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 306] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 306] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 306] unshare(CLONE_NEWNS) = 0 [pid 306] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 303] <... unshare resumed>) = 0 [pid 306] unshare(CLONE_NEWIPC [pid 303] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 306] <... unshare resumed>) = -1 EINVAL (Invalid argument) [ 25.054581][ T30] audit: type=1400 audit(1712886082.188:68): avc: denied { mount } for pid=303 comm="syz-executor865" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [pid 306] unshare(CLONE_NEWCGROUP [pid 303] write(3, "0 65535", 7 [pid 304] <... unshare resumed>) = 0 [pid 304] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 304] write(3, "0 65535", 7) = 7 [pid 304] close(3) = 0 [pid 304] mkdir("/dev/binderfs", 0777) = -1 EEXIST (File exists) [pid 304] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0 [pid 304] symlink("/dev/binderfs", "./binderfs") = -1 EEXIST (File exists) [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563e6650) = 2 [pid 309] <... unshare resumed>) = 0 [pid 309] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 310 attached [pid 310] set_robust_list(0x5555563e6660, 24) = 0 [pid 310] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 309] write(3, "0 65535", 7) = 7 [pid 309] close(3) = 0 [pid 310] <... prctl resumed>) = 0 [pid 310] setpgid(0, 0 [pid 309] mkdir("/dev/binderfs", 0777) = -1 EEXIST (File exists) [pid 310] <... setpgid resumed>) = 0 [pid 310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 309] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0 [pid 310] <... openat resumed>) = 3 [pid 310] write(3, "1000", 4) = 4 [pid 310] close(3) = 0 [pid 310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_MSG, insn_cnt=4, insns=0x20000040, license="GPL", log_level=2, log_size=64912, log_buf="", kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS}, 72 [pid 309] symlink("/dev/binderfs", "./binderfs" [pid 306] <... unshare resumed>) = 0 [pid 303] <... write resumed>) = 7 [pid 309] <... symlink resumed>) = -1 EEXIST (File exists) [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 306] unshare(CLONE_NEWUTS [pid 303] close(3 [pid 306] <... unshare resumed>) = 0 [pid 303] <... close resumed>) = 0 [pid 306] unshare(CLONE_SYSVSEM [pid 303] mkdir("/dev/binderfs", 0777 [pid 306] <... unshare resumed>) = 0 [pid 303] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 306] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 303] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 309] <... clone resumed>, child_tidptr=0x5555563e6650) = 2 [pid 303] <... mount resumed>) = 0 [pid 306] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 303] symlink("/dev/binderfs", "./binderfs" [pid 306] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 303] <... symlink resumed>) = -1 EEXIST (File exists) [pid 306] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 306] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 306] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 303] <... clone resumed>, child_tidptr=0x5555563e6650) = 2 ./strace-static-x86_64: Process 311 attached [pid 311] set_robust_list(0x5555563e6660, 24) = 0 [pid 311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 311] setpgid(0, 0) = 0 [pid 311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 311] write(3, "1000", 4) = 4 [pid 311] close(3) = 0 [pid 311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_MSG, insn_cnt=4, insns=0x20000040, license="GPL", log_level=2, log_size=64912, log_buf="", kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS}, 72 [pid 306] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 306] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 312 attached ) = -1 ENOENT (No such file or directory) [pid 312] set_robust_list(0x5555563e6660, 24 [pid 306] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 312] <... set_robust_list resumed>) = 0 [pid 312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 306] <... openat resumed>) = -1 ENOENT (No such file or directory) [ 25.098144][ T30] audit: type=1400 audit(1712886082.188:69): avc: denied { mounton } for pid=307 comm="syz-executor865" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 25.120818][ T30] audit: type=1400 audit(1712886082.188:70): avc: denied { mounton } for pid=307 comm="syz-executor865" path="/dev/binderfs" dev="devtmpfs" ino=362 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [pid 312] <... prctl resumed>) = 0 [pid 306] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 312] setpgid(0, 0 [pid 306] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 312] <... setpgid resumed>) = 0 [pid 306] getpid( [pid 312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 306] <... getpid resumed>) = 1 [pid 306] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 312] <... openat resumed>) = 3 [pid 306] <... capget resumed>{effective=1< [pid 312] write(3, "1000", 4 [pid 306] <... capset resumed>) = 0 [pid 312] <... write resumed>) = 4 [pid 306] unshare(CLONE_NEWNET [pid 312] close(3) = 0 [pid 312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_MSG, insn_cnt=4, insns=0x20000040, license="GPL", log_level=2, log_size=64912, log_buf="", kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS}, 72 [pid 306] <... unshare resumed>) = 0 [ 25.147171][ T30] audit: type=1400 audit(1712886082.188:71): avc: denied { mount } for pid=307 comm="syz-executor865" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 25.172372][ T30] audit: type=1400 audit(1712886082.188:72): avc: denied { prog_load } for pid=308 comm="syz-executor865" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [pid 306] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 306] write(3, "0 65535", 7) = 7 [pid 306] close(3) = 0 [pid 306] mkdir("/dev/binderfs", 0777) = -1 EEXIST (File exists) [pid 306] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0 [pid 306] symlink("/dev/binderfs", "./binderfs") = -1 EEXIST (File exists) [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563e6650) = 2 ./strace-static-x86_64: Process 313 attached [pid 313] set_robust_list(0x5555563e6660, 24) = 0 [pid 313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 313] setpgid(0, 0) = 0 [pid 313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 313] write(3, "1000", 4) = 4 [pid 313] close(3) = 0 [ 25.206424][ T30] audit: type=1400 audit(1712886082.188:73): avc: denied { bpf } for pid=308 comm="syz-executor865" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [pid 313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_MSG, insn_cnt=4, insns=0x20000040, license="GPL", log_level=2, log_size=64912, log_buf="", kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS}, 72) = 3 [pid 312] <... bpf resumed>) = 3 [pid 311] <... bpf resumed>) = 3 [pid 310] <... bpf resumed>) = 3 [pid 308] <... bpf resumed>) = 3 [pid 313] close(3 [pid 311] close(3 [pid 313] <... close resumed>) = 0 [pid 312] close(3 [pid 311] <... close resumed>) = 0 [pid 313] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 312] <... close resumed>) = 0 [pid 311] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 313] <... socketpair resumed>[3, 4]) = 0 [pid 312] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 311] <... socketpair resumed>[3, 4]) = 0 [pid 310] close(3 [pid 308] close(3 [pid 313] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=18, map_flags=0, 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 [pid 312] <... socketpair resumed>[3, 4]) = 0 [pid 311] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=18, map_flags=0, 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 [pid 313] <... bpf resumed>) = 5 [pid 312] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=18, map_flags=0, 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 [pid 311] <... bpf resumed>) = 5 [pid 310] <... close resumed>) = 0 [pid 308] <... close resumed>) = 0 [pid 313] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000000, value=0x20000080, flags=BPF_ANY}, 32 [pid 312] <... bpf resumed>) = 5 [pid 311] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000000, value=0x20000080, flags=BPF_ANY}, 32 [pid 313] <... bpf resumed>) = 0 [pid 312] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000000, value=0x20000080, flags=BPF_ANY}, 32 [pid 311] <... bpf resumed>) = 0 [pid 313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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 [pid 312] <... bpf resumed>) = 0 [pid 311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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 [pid 313] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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 [pid 311] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 310] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 308] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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 [pid 312] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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 [pid 313] <... bpf resumed>) = 6 [pid 312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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 [pid 311] <... bpf resumed>) = 6 [pid 310] <... socketpair resumed>[3, 4]) = 0 [pid 308] <... socketpair resumed>[3, 4]) = 0 [pid 313] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=6}}, 16 [pid 312] <... bpf resumed>) = 6 [pid 311] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=6}}, 16 [pid 313] <... bpf resumed>) = 7 [pid 312] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=6}}, 16 [pid 311] <... bpf resumed>) = 7 [pid 310] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=18, map_flags=0, 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 [pid 308] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=18, map_flags=0, 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 [pid 313] close(3 [pid 312] <... bpf resumed>) = 7 [pid 311] close(3 [pid 313] <... close resumed>) = 0 [pid 312] close(3 [pid 311] <... close resumed>) = 0 [pid 310] <... bpf resumed>) = 5 [pid 308] <... bpf resumed>) = 5 [pid 313] close(4 [pid 312] <... close resumed>) = 0 [pid 311] close(4 [pid 310] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000000, value=0x20000080, flags=BPF_ANY}, 32 [pid 313] <... close resumed>) = 0 [pid 312] close(4 [pid 311] <... close resumed>) = 0 [pid 308] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000000, value=0x20000080, flags=BPF_ANY}, 32 [pid 313] close(5 [pid 312] <... close resumed>) = 0 [pid 311] close(5 [pid 310] <... bpf resumed>) = 0 [pid 313] <... close resumed>) = 0 [pid 312] close(5 [pid 311] <... close resumed>) = 0 [pid 310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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 [pid 308] <... bpf resumed>) = 0 [pid 313] close(6 [pid 312] <... close resumed>) = 0 [pid 311] close(6 [pid 310] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 308] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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 [pid 313] <... close resumed>) = 0 [pid 312] close(6 [pid 311] <... close resumed>) = 0 [pid 310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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 [pid 313] close(7 [pid 312] <... close resumed>) = 0 [pid 311] close(7 [pid 308] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 313] <... close resumed>) = 0 [pid 312] close(7 [pid 313] close(8) = -1 EBADF (Bad file descriptor) [pid 310] <... bpf resumed>) = 6 [pid 313] close(9 [pid 310] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=6}}, 16 [pid 308] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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 [pid 313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 313] close(10) = -1 EBADF (Bad file descriptor) [pid 313] close(11) = -1 EBADF (Bad file descriptor) [pid 313] close(12) = -1 EBADF (Bad file descriptor) [pid 313] close(13) = -1 EBADF (Bad file descriptor) [pid 313] close(14) = -1 EBADF (Bad file descriptor) [pid 308] <... bpf resumed>) = 6 [pid 313] close(15 [pid 308] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=6}}, 16 [pid 313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 313] close(16) = -1 EBADF (Bad file descriptor) [pid 313] close(17) = -1 EBADF (Bad file descriptor) [pid 313] close(18) = -1 EBADF (Bad file descriptor) [pid 313] close(19) = -1 EBADF (Bad file descriptor) [pid 313] close(20) = -1 EBADF (Bad file descriptor) [pid 313] close(21) = -1 EBADF (Bad file descriptor) [pid 313] close(22) = -1 EBADF (Bad file descriptor) [pid 313] close(23) = -1 EBADF (Bad file descriptor) [pid 313] close(24) = -1 EBADF (Bad file descriptor) [pid 313] close(25) = -1 EBADF (Bad file descriptor) [pid 313] close(26) = -1 EBADF (Bad file descriptor) [pid 313] close(27) = -1 EBADF (Bad file descriptor) [pid 313] close(28) = -1 EBADF (Bad file descriptor) [pid 313] close(29) = -1 EBADF (Bad file descriptor) [pid 313] exit_group(0) = ? [pid 313] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 314 attached , child_tidptr=0x5555563e6650) = 3 [pid 314] set_robust_list(0x5555563e6660, 24) = 0 [pid 314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 314] setpgid(0, 0) = 0 [pid 314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 314] write(3, "1000", 4) = 4 [pid 314] close(3) = 0 [pid 314] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_MSG, insn_cnt=4, insns=0x20000040, license="GPL", log_level=2, log_size=64912, log_buf="", kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS}, 72) = 3 [pid 314] close(3) = 0 [pid 314] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 314] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=18, map_flags=0, 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) = 5 [pid 314] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000000, value=0x20000080, flags=BPF_ANY}, 32) = 0 [pid 314] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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) = -1 EFAULT (Bad address) [pid 314] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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) = 6 [pid 314] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=6}}, 16 [pid 311] <... close resumed>) = 0 [pid 311] close(8) = -1 EBADF (Bad file descriptor) [pid 312] <... close resumed>) = 0 [pid 311] close(9) = -1 EBADF (Bad file descriptor) [pid 311] close(10) = -1 EBADF (Bad file descriptor) [pid 311] close(11) = -1 EBADF (Bad file descriptor) [pid 311] close(12) = -1 EBADF (Bad file descriptor) [pid 311] close(13) = -1 EBADF (Bad file descriptor) [pid 311] close(14) = -1 EBADF (Bad file descriptor) [pid 311] close(15) = -1 EBADF (Bad file descriptor) [pid 311] close(16) = -1 EBADF (Bad file descriptor) [pid 311] close(17) = -1 EBADF (Bad file descriptor) [pid 311] close(18) = -1 EBADF (Bad file descriptor) [pid 311] close(19) = -1 EBADF (Bad file descriptor) [pid 311] close(20) = -1 EBADF (Bad file descriptor) [pid 311] close(21) = -1 EBADF (Bad file descriptor) [pid 311] close(22) = -1 EBADF (Bad file descriptor) [pid 311] close(23) = -1 EBADF (Bad file descriptor) [pid 311] close(24 [pid 312] close(8 [pid 311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 311] close(25 [pid 312] close(9 [pid 311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 311] close(26 [pid 312] close(10 [pid 311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 311] close(27 [pid 312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 312] close(11 [pid 311] close(28) = -1 EBADF (Bad file descriptor) [pid 312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 311] close(29 [pid 312] close(12 [pid 311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 311] exit_group(0) = ? [pid 312] close(13 [pid 311] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 312] close(14) = -1 EBADF (Bad file descriptor) [pid 312] close(15 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 312] close(16) = -1 EBADF (Bad file descriptor) [pid 309] <... clone resumed>, child_tidptr=0x5555563e6650) = 3 ./strace-static-x86_64: Process 315 attached [pid 312] close(17) = -1 EBADF (Bad file descriptor) [pid 312] close(18) = -1 EBADF (Bad file descriptor) [pid 315] set_robust_list(0x5555563e6660, 24 [pid 312] close(19 [pid 315] <... set_robust_list resumed>) = 0 [pid 312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 312] close(20) = -1 EBADF (Bad file descriptor) [pid 312] close(21) = -1 EBADF (Bad file descriptor) [pid 312] close(22) = -1 EBADF (Bad file descriptor) [pid 312] close(23 [pid 315] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 315] <... prctl resumed>) = 0 [pid 312] close(24) = -1 EBADF (Bad file descriptor) [pid 315] setpgid(0, 0 [pid 312] close(25 [pid 315] <... setpgid resumed>) = 0 [pid 315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 312] close(26) = -1 EBADF (Bad file descriptor) [pid 312] close(27 [pid 315] <... openat resumed>) = 3 [pid 312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 312] close(28 [pid 315] write(3, "1000", 4) = 4 [pid 312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 312] close(29) = -1 EBADF (Bad file descriptor) [pid 315] close(3) = 0 [pid 312] exit_group(0 [pid 315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_MSG, insn_cnt=4, insns=0x20000040, license="GPL", log_level=2, log_size=64912, log_buf="", kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS}, 72 [pid 312] <... exit_group resumed>) = ? [pid 312] +++ exited with 0 +++ [pid 303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563e6650) = 3 ./strace-static-x86_64: Process 316 attached [pid 315] <... bpf resumed>) = 3 [pid 316] set_robust_list(0x5555563e6660, 24) = 0 [pid 316] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 316] setpgid(0, 0) = 0 [pid 316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 316] write(3, "1000", 4) = 4 [pid 316] close(3) = 0 [pid 316] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_MSG, insn_cnt=4, insns=0x20000040, license="GPL", log_level=2, log_size=64912, log_buf="", kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS}, 72 [pid 315] close(3) = 0 [pid 315] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 316] <... bpf resumed>) = 3 [pid 316] close(3) = 0 [pid 316] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 316] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=18, map_flags=0, 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) = 5 [pid 316] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000000, value=0x20000080, flags=BPF_ANY}, 32) = 0 [pid 316] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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 [pid 315] <... socketpair resumed>[3, 4]) = 0 [pid 316] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 316] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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 [pid 315] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=18, map_flags=0, 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 [pid 316] <... bpf resumed>) = 6 [pid 316] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=6}}, 16 [pid 315] <... bpf resumed>) = 5 [pid 315] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000000, value=0x20000080, flags=BPF_ANY}, 32) = 0 [pid 315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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) = -1 EFAULT (Bad address) [pid 315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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) = 6 [pid 315] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=6}}, 16 [pid 310] <... bpf resumed>) = 7 [pid 314] <... bpf resumed>) = 7 [pid 310] close(3 [pid 308] <... bpf resumed>) = 7 [ 25.285379][ T30] audit: type=1400 audit(1712886082.458:74): avc: denied { perfmon } for pid=308 comm="syz-executor865" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 25.307145][ T30] audit: type=1400 audit(1712886082.488:75): avc: denied { prog_run } for pid=311 comm="syz-executor865" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [pid 314] close(3 [pid 310] <... close resumed>) = 0 [pid 308] close(3 [pid 314] <... close resumed>) = 0 [pid 310] close(4 [pid 314] close(4 [pid 310] <... close resumed>) = 0 [pid 308] <... close resumed>) = 0 [pid 314] <... close resumed>) = 0 [pid 310] close(5 [pid 308] close(4 [pid 314] close(5 [pid 310] <... close resumed>) = 0 [pid 314] <... close resumed>) = 0 [pid 310] close(6 [pid 308] <... close resumed>) = 0 [pid 314] close(6 [pid 310] <... close resumed>) = 0 [pid 314] <... close resumed>) = 0 [pid 310] close(7 [pid 308] close(5 [pid 314] close(7 [pid 310] <... close resumed>) = 0 [pid 308] <... close resumed>) = 0 [pid 310] close(8 [pid 308] close(6 [pid 310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 308] <... close resumed>) = 0 [pid 310] close(9 [pid 308] close(7 [pid 310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 310] close(10) = -1 EBADF (Bad file descriptor) [pid 310] close(11) = -1 EBADF (Bad file descriptor) [pid 310] close(12) = -1 EBADF (Bad file descriptor) [pid 310] close(13) = -1 EBADF (Bad file descriptor) [pid 310] close(14) = -1 EBADF (Bad file descriptor) [pid 310] close(15) = -1 EBADF (Bad file descriptor) [pid 310] close(16) = -1 EBADF (Bad file descriptor) [pid 310] close(17) = -1 EBADF (Bad file descriptor) [pid 310] close(18) = -1 EBADF (Bad file descriptor) [pid 310] close(19) = -1 EBADF (Bad file descriptor) [pid 310] close(20) = -1 EBADF (Bad file descriptor) [pid 310] close(21) = -1 EBADF (Bad file descriptor) [pid 310] close(22) = -1 EBADF (Bad file descriptor) [pid 310] close(23) = -1 EBADF (Bad file descriptor) [pid 310] close(24) = -1 EBADF (Bad file descriptor) [pid 310] close(25) = -1 EBADF (Bad file descriptor) [pid 310] close(26) = -1 EBADF (Bad file descriptor) [pid 310] close(27) = -1 EBADF (Bad file descriptor) [pid 310] close(28) = -1 EBADF (Bad file descriptor) [pid 310] close(29) = -1 EBADF (Bad file descriptor) [pid 310] exit_group(0) = ? [pid 310] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 317 attached , child_tidptr=0x5555563e6650) = 3 [pid 317] set_robust_list(0x5555563e6660, 24) = 0 [pid 317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 317] setpgid(0, 0) = 0 [pid 317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 317] write(3, "1000", 4) = 4 [pid 317] close(3) = 0 [pid 317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_MSG, insn_cnt=4, insns=0x20000040, license="GPL", log_level=2, log_size=64912, log_buf="", kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS}, 72) = 3 [pid 317] close(3) = 0 [pid 317] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 317] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=18, map_flags=0, 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) = 5 [pid 317] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000000, value=0x20000080, flags=BPF_ANY}, 32) = 0 [pid 317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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) = -1 EFAULT (Bad address) [pid 317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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) = 6 [pid 317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=6}}, 16 [pid 314] <... close resumed>) = 0 [pid 317] <... bpf resumed>) = 7 [pid 316] <... bpf resumed>) = 7 [pid 315] <... bpf resumed>) = 7 [pid 314] close(8 [pid 308] <... close resumed>) = 0 [pid 317] close(3 [pid 316] close(3 [pid 315] close(3 [pid 314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 308] close(8 [pid 317] <... close resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 314] close(9 [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 317] close(4 [pid 316] close(4 [pid 315] close(4 [pid 314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 308] close(9 [pid 317] <... close resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 314] close(10 [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 317] close(5 [pid 316] close(5 [pid 315] close(5 [pid 314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 308] close(10 [pid 317] <... close resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 314] close(11 [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 317] close(6 [pid 316] close(6 [pid 315] close(6 [pid 314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 308] close(11 [pid 317] <... close resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 314] close(12 [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 317] close(7 [pid 316] close(7 [pid 315] close(7 [pid 314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 308] close(12 [pid 317] <... close resumed>) = 0 [pid 314] close(13 [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 317] close(8 [pid 314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 308] close(13 [pid 317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 314] close(14 [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 317] close(9 [pid 314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 308] close(14 [pid 317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 314] close(15 [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 317] close(10 [pid 314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 308] close(15 [pid 317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 314] close(16 [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 317] close(11 [pid 314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 308] close(16 [pid 317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 314] close(17 [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 317] close(12 [pid 314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 308] close(17 [pid 317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 314] close(18 [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 317] close(13 [pid 314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 308] close(18 [pid 317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 314] close(19 [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 317] close(14 [pid 314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 308] close(19 [pid 317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 314] close(20 [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 317] close(15 [pid 314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 308] close(20 [pid 317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 314] close(21 [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 317] close(16 [pid 314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 308] close(21 [pid 317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 314] close(22 [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 317] close(17 [pid 314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 308] close(22 [pid 317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 314] close(23 [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 317] close(18 [pid 314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 308] close(23 [pid 317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 314] close(24 [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 317] close(19 [pid 314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 308] close(24 [pid 317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 314] close(25 [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 317] close(20 [pid 314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 308] close(25 [pid 317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 314] close(26 [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 317] close(21 [pid 314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 308] close(26 [pid 317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 314] close(27 [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 317] close(22 [pid 314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 308] close(27 [pid 317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 314] close(28 [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 317] close(23 [pid 314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 308] close(28 [pid 317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 314] close(29 [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 317] close(24 [pid 314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 308] close(29 [pid 317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 314] exit_group(0 [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 317] close(25 [pid 314] <... exit_group resumed>) = ? [pid 308] exit_group(0 [pid 317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 314] +++ exited with 0 +++ [pid 308] <... exit_group resumed>) = ? [pid 317] close(26 [pid 308] +++ exited with 0 +++ [pid 317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 317] close(27) = -1 EBADF (Bad file descriptor) [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] close(28 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=19} --- [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 307] restart_syscall(<... resuming interrupted clone ...> [pid 317] close(29) = -1 EBADF (Bad file descriptor) [pid 317] exit_group(0) = ? ./strace-static-x86_64: Process 318 attached [pid 317] +++ exited with 0 +++ [pid 307] <... restart_syscall resumed>) = 0 [pid 306] <... clone resumed>, child_tidptr=0x5555563e6650) = 4 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted clone ...> [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 319 attached , child_tidptr=0x5555563e6650) = 3 [pid 319] set_robust_list(0x5555563e6660, 24 [pid 304] <... restart_syscall resumed>) = 0 [pid 319] <... set_robust_list resumed>) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 319] setpgid(0, 0) = 0 [pid 319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 304] <... clone resumed>, child_tidptr=0x5555563e6650) = 4 [pid 319] write(3, "1000", 4) = 4 [pid 319] close(3) = 0 [pid 319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_MSG, insn_cnt=4, insns=0x20000040, license="GPL", log_level=2, log_size=64912, log_buf="", kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS}, 72 [pid 318] set_robust_list(0x5555563e6660, 24 [pid 319] <... bpf resumed>) = 3 [pid 318] <... set_robust_list resumed>) = 0 [pid 319] close(3 [pid 318] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 319] <... close resumed>) = 0 [pid 319] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 318] <... prctl resumed>) = 0 [pid 319] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=18, map_flags=0, 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) = 5 [pid 318] setpgid(0, 0 [pid 319] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000000, value=0x20000080, flags=BPF_ANY}, 32 [pid 318] <... setpgid resumed>) = 0 [pid 319] <... bpf resumed>) = 0 [pid 319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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 [pid 318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 319] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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 [pid 318] <... openat resumed>) = 3 [pid 318] write(3, "1000", 4 [pid 319] <... bpf resumed>) = 6 [pid 318] <... write resumed>) = 4 [pid 316] <... close resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 318] close(3 [pid 316] close(8 [pid 315] close(8 [pid 318] <... close resumed>) = 0 [pid 316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 316] close(9 [pid 315] close(9 [pid 316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_MSG, insn_cnt=4, insns=0x20000040, license="GPL", log_level=2, log_size=64912, log_buf="", kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS}, 72 [pid 316] close(10 [pid 315] close(10 [pid 316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 316] close(11 [pid 315] close(11 [pid 316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 316] close(12 [pid 315] close(12 [pid 316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=6}}, 16 [pid 316] close(13 [pid 315] close(13 [pid 316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 316] close(14 [pid 315] close(14 [pid 316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 316] close(15 [pid 315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 315] close(15) = -1 EBADF (Bad file descriptor) [pid 316] close(16) = -1 EBADF (Bad file descriptor) [pid 315] close(16 [pid 318] <... bpf resumed>) = 3 [pid 316] close(17 [pid 315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 318] close(3 [pid 316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 315] close(17 [pid 316] close(18 [pid 315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 318] <... close resumed>) = 0 [pid 316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 315] close(18 [pid 318] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 316] close(19 [pid 315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 318] <... socketpair resumed>[3, 4]) = 0 [pid 315] close(19 [pid 316] close(20 [pid 315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 318] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=18, map_flags=0, 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 [pid 316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 315] close(20 [pid 318] <... bpf resumed>) = 5 [pid 316] close(21 [pid 315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 315] close(21 [pid 318] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000000, value=0x20000080, flags=BPF_ANY}, 32 [pid 316] close(22 [pid 315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 315] close(22 [pid 318] <... bpf resumed>) = 0 [pid 316] close(23 [pid 315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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 [pid 316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 315] close(23 [pid 318] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 316] close(24 [pid 315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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 [pid 316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 315] close(24 [pid 316] close(25 [pid 315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 315] close(25 [pid 316] close(26 [pid 315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 315] close(26 [pid 316] close(27 [pid 315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 315] close(27./strace-static-x86_64: Process 320 attached [pid 316] close(28 [pid 315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 318] <... bpf resumed>) = 6 [pid 316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 315] close(28 [pid 318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=6}}, 16 [pid 316] close(29 [pid 315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 315] close(29 [pid 316] exit_group(0 [pid 315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 316] <... exit_group resumed>) = ? [pid 320] set_robust_list(0x5555563e6660, 24 [pid 315] exit_group(0 [pid 320] <... set_robust_list resumed>) = 0 [pid 320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 320] setpgid(0, 0) = 0 [pid 320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] +++ exited with 0 +++ [pid 315] <... exit_group resumed>) = ? [pid 320] <... openat resumed>) = 3 [pid 320] write(3, "1000", 4) = 4 [pid 320] close(3) = 0 [pid 320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_MSG, insn_cnt=4, insns=0x20000040, license="GPL", log_level=2, log_size=64912, log_buf="", kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS}, 72 [pid 315] +++ exited with 0 +++ [pid 303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted clone ...> [pid 320] <... bpf resumed>) = 3 [pid 309] <... restart_syscall resumed>) = 0 [pid 303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 320] close(3) = 0 [pid 320] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 320] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=18, map_flags=0, 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 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 320] <... bpf resumed>) = 5 [pid 320] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000000, value=0x20000080, flags=BPF_ANY}, 32) = 0 [pid 303] <... clone resumed>, child_tidptr=0x5555563e6650) = 4 [pid 309] <... clone resumed>, child_tidptr=0x5555563e6650) = 4 [pid 320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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) = -1 EFAULT (Bad address) [pid 320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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./strace-static-x86_64: Process 322 attached ) = 6 [pid 320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=6}}, 16./strace-static-x86_64: Process 321 attached [pid 322] set_robust_list(0x5555563e6660, 24 [pid 321] set_robust_list(0x5555563e6660, 24 [pid 322] <... set_robust_list resumed>) = 0 [pid 321] <... set_robust_list resumed>) = 0 [pid 322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 321] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 322] <... prctl resumed>) = 0 [pid 321] <... prctl resumed>) = 0 [pid 322] setpgid(0, 0 [pid 321] setpgid(0, 0 [pid 322] <... setpgid resumed>) = 0 [pid 321] <... setpgid resumed>) = 0 [pid 322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 320] <... bpf resumed>) = 7 [pid 319] <... bpf resumed>) = 7 [pid 318] <... bpf resumed>) = 7 [pid 320] close(3 [pid 319] close(3 [pid 320] <... close resumed>) = 0 [pid 318] close(3 [pid 320] close(4 [pid 319] <... close resumed>) = 0 [pid 320] <... close resumed>) = 0 [pid 319] close(4 [pid 320] close(5) = 0 [pid 319] <... close resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 320] close(6 [pid 319] close(5 [pid 320] <... close resumed>) = 0 [pid 319] <... close resumed>) = 0 [pid 320] close(7 [pid 319] close(6 [pid 320] <... close resumed>) = 0 [pid 319] <... close resumed>) = 0 [pid 318] close(4 [pid 320] close(8 [pid 319] close(7 [pid 320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 320] close(9) = -1 EBADF (Bad file descriptor) [pid 318] <... close resumed>) = 0 [pid 320] close(10) = -1 EBADF (Bad file descriptor) [pid 320] close(11) = -1 EBADF (Bad file descriptor) [pid 320] close(12) = -1 EBADF (Bad file descriptor) [pid 320] close(13 [pid 318] close(5 [pid 320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 320] close(14 [pid 318] <... close resumed>) = 0 [pid 322] <... openat resumed>) = 3 [pid 321] <... openat resumed>) = 3 [pid 320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 318] close(6 [pid 320] close(15 [pid 322] write(3, "1000", 4 [pid 321] write(3, "1000", 4 [pid 320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 322] <... write resumed>) = 4 [pid 321] <... write resumed>) = 4 [pid 320] close(16 [pid 318] <... close resumed>) = 0 [pid 321] close(3 [pid 322] close(3 [pid 320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 318] close(7 [pid 320] close(17 [pid 321] <... close resumed>) = 0 [pid 320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 322] <... close resumed>) = 0 [pid 321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_MSG, insn_cnt=4, insns=0x20000040, license="GPL", log_level=2, log_size=64912, log_buf="", kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS}, 72 [pid 320] close(18 [pid 322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_MSG, insn_cnt=4, insns=0x20000040, license="GPL", log_level=2, log_size=64912, log_buf="", kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS}, 72 [pid 320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 320] close(19) = -1 EBADF (Bad file descriptor) [pid 320] close(20) = -1 EBADF (Bad file descriptor) [pid 320] close(21) = -1 EBADF (Bad file descriptor) [pid 320] close(22) = -1 EBADF (Bad file descriptor) [pid 320] close(23) = -1 EBADF (Bad file descriptor) [pid 320] close(24) = -1 EBADF (Bad file descriptor) [pid 320] close(25) = -1 EBADF (Bad file descriptor) [pid 320] close(26) = -1 EBADF (Bad file descriptor) [pid 320] close(27) = -1 EBADF (Bad file descriptor) [pid 320] close(28) = -1 EBADF (Bad file descriptor) [pid 320] close(29) = -1 EBADF (Bad file descriptor) [pid 320] exit_group(0) = ? [pid 320] +++ exited with 0 +++ [pid 322] <... bpf resumed>) = 3 [pid 321] <... bpf resumed>) = 3 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 322] close(3 [pid 321] close(3 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 322] <... close resumed>) = 0 [pid 322] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 322] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=18, map_flags=0, 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 [pid 304] <... clone resumed>, child_tidptr=0x5555563e6650) = 5 [pid 321] <... close resumed>) = 0 [pid 321] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 321] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=18, map_flags=0, 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 [pid 322] <... bpf resumed>) = 5 [pid 322] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000000, value=0x20000080, flags=BPF_ANY}, 32 [pid 321] <... bpf resumed>) = 5 [pid 321] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000000, value=0x20000080, flags=BPF_ANY}, 32) = 0 [pid 322] <... bpf resumed>) = 0 [pid 322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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./strace-static-x86_64: Process 324 attached [pid 321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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 [pid 322] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 321] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 324] set_robust_list(0x5555563e6660, 24