./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1755002414 <...> [ 5.437681][ T161] udevd[161]: starting version 3.2.11 [ 5.479247][ T162] udevd[162]: starting eudev-3.2.11 [ 5.480247][ T161] udevd (161) used greatest stack depth: 23096 bytes left [ 6.161336][ T160] S10udev (160) used greatest stack depth: 22584 bytes left [ 15.794733][ T23] kauditd_printk_skb: 50 callbacks suppressed [ 15.794741][ T23] audit: type=1400 audit(1714108008.279:61): avc: denied { transition } for pid=288 comm="sshd" path="/bin/sh" dev="sda1" ino=89 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 15.800272][ T23] audit: type=1400 audit(1714108008.279:62): avc: denied { noatsecure } for pid=288 comm="sshd" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 15.803445][ T23] audit: type=1400 audit(1714108008.279:63): avc: denied { write } for pid=288 comm="sh" path="pipe:[10379]" dev="pipefs" ino=10379 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 15.808235][ T23] audit: type=1400 audit(1714108008.279:64): avc: denied { rlimitinh } for pid=288 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 15.811651][ T23] audit: type=1400 audit(1714108008.279:65): avc: denied { siginh } for pid=288 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.0.195' (ED25519) to the list of known hosts. execve("./syz-executor1755002414", ["./syz-executor1755002414"], 0x7ffe532a8cd0 /* 10 vars */) = 0 brk(NULL) = 0x555555e75000 brk(0x555555e75d00) = 0x555555e75d00 arch_prctl(ARCH_SET_FS, 0x555555e75380) = 0 set_tid_address(0x555555e75650) = 356 set_robust_list(0x555555e75660, 24) = 0 rseq(0x555555e75ca0, 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-executor1755002414", 4096) = 28 getrandom("\xa0\x74\x72\xee\x4e\x08\x40\xca", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555555e75d00 brk(0x555555e96d00) = 0x555555e96d00 brk(0x555555e97000) = 0x555555e97000 mprotect(0x7f5f4fa61000, 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, child_tidptr=0x555555e75650) = 358 ./strace-static-x86_64: Process 358 attached [pid 358] set_robust_list(0x555555e75660, 24) = 0 [pid 358] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 358] setpgid(0, 0) = 0 [pid 358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 358] write(3, "1000", 4) = 4 [pid 358] close(3) = 0 [pid 358] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=5, value_size=2, max_entries=1, 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 358] 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 358] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=3, key=0x20000300, value=0x20000540, flags=BPF_ANY}, 32) = 0 [ 24.207450][ T23] audit: type=1400 audit(1714108016.689:66): avc: denied { execmem } for pid=356 comm="syz-executor175" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 24.231991][ T23] audit: type=1400 audit(1714108016.719:67): avc: denied { map_create } for pid=358 comm="syz-executor175" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [pid 358] 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) = 4 [ 24.251411][ T23] audit: type=1400 audit(1714108016.719:68): avc: denied { map_read map_write } for pid=358 comm="syz-executor175" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 24.271726][ T23] audit: type=1400 audit(1714108016.739:69): avc: denied { prog_load } for pid=358 comm="syz-executor175" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [pid 358] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5 [ 24.290928][ T23] audit: type=1400 audit(1714108016.759:70): avc: denied { prog_run } for pid=358 comm="syz-executor175" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1