ci2-android-6-12-rust/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-6-12-rust/syz-executor2160247376 <...> [ 7.390873][ T36] audit: type=1400 audit(1787920017.649:58): avc: denied { read } for pid=205 comm="getty" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:getty_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 syzkaller syzkaller login: [ 12.887011][ T36] audit: type=1400 audit(1787920023.159:59): avc: denied { transition } for pid=230 comm="sshd-session" path="/bin/sh" dev="sda1" ino=90 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 12.890200][ T36] audit: type=1400 audit(1787920023.159:60): avc: denied { noatsecure } for pid=230 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 12.893515][ T36] audit: type=1400 audit(1787920023.159:61): avc: denied { write } for pid=230 comm="sh" path="pipe:[1513]" dev="pipefs" ino=1513 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 12.896565][ T36] audit: type=1400 audit(1787920023.159:62): avc: denied { rlimitinh } for pid=230 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 12.899245][ T36] audit: type=1400 audit(1787920023.159:63): avc: denied { siginh } for pid=230 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.0.13' (ED25519) to the list of known hosts. execve("ci2-android-6-12-rust/syz-executor2160247376", ["ci2-android-6-12-rust/syz-executor2160247376"], 0x7ffd7c7f47a0 /* 10 vars */) = 0 brk(NULL) = 0x555580a73000 brk(0x555580a73d40) = 0x555580a73d40 arch_prctl(ARCH_SET_FS, 0x555580a733c0) = 0 set_tid_address(0x555580a73690) = 312 set_robust_list(0x555580a736a0, 24) = 0 rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 32, 0, 0x53053053) = -1 ENOSYS (Function not implemented) prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-android-6-12-rust/syz-executor2160247376", 4096) = 50 getrandom("\x22\xf8\xbb\x30\x21\x40\xb9\xea", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555580a73d40 brk(0x555580a94d40) = 0x555580a94d40 brk(0x555580a95000) = 0x555580a95000 mprotect(0x7efe154d5000, 20480, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 unshare(CLONE_NEWPID) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580a73690) = 313 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 313 attached [pid 313] set_robust_list(0x555580a736a0, 24) = 0 [pid 313] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 313] getppid() = 0 [pid 313] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 313] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 313] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 313] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 313] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 313] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 313] unshare(CLONE_NEWNS) = 0 [pid 313] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 313] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 313] unshare(CLONE_NEWCGROUP) = 0 [pid 313] unshare(CLONE_NEWUTS) = 0 [pid 313] unshare(CLONE_SYSVSEM) = 0 [pid 313] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 313] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 313] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 313] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 313] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 313] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 313] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 313] getpid() = 1 [pid 313] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< 0b 80 3d 4a 1d 63 03 01 0f 84 af e3 ff ff e8 8f 35 05 fd c6 05 [ 23.723877][ T313] RSP: 0018:ffffc900011cf500 EFLAGS: 00010246 [ 23.729949][ T313] RAX: e6122d002b0e0a00 RBX: ffff88810ff16430 RCX: ffff888107384c00 [ 23.738063][ T313] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 [ 23.746088][ T313] RBP: ffffc900011cf7e0 R08: 0000000000000003 R09: 0000000000000004 [ 23.754103][ T313] R10: dffffc0000000000 R11: fffffbfff0e9f334 R12: 1ffff11021fe2c7a [ 23.762547][ T313] R13: ffff88810ff163c0 R14: 0000000000000000 R15: dffffc0000000000 [ 23.770548][ T313] FS: 0000555580a733c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 23.779650][ T313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.786293][ T313] CR2: 00007efe1547ffd0 CR3: 0000000106700000 CR4: 00000000003526b0 [ 23.794349][ T313] Call Trace: [ 23.797641][ T313] [ 23.800577][ T313] ? __kasan_check_write+0x18/0x20 [ 23.805780][ T313] ? __cfi_min_vruntime_cb_rotate+0x10/0x10 [ 23.811677][ T313] ? alloc_skb_with_frags+0x80b/0x8b0 [ 23.817120][ T313] ? __cfi___dev_queue_xmit+0x10/0x10 [ 23.822587][ T313] ? __kasan_check_write+0x18/0x20 [ 23.827710][ T313] ? skb_set_owner_w+0x280/0x3d0 [ 23.832743][ T313] ? sock_alloc_send_pskb+0x8a1/0x9a0 [ 23.838141][ T313] ? packet_parse_headers+0x7f0/0xb10 [ 23.843563][ T313] ? packet_parse_headers+0x883/0xb10 [ 23.849093][ T313] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 23.854864][ T313] ? skb_setup_tx_timestamp+0x210/0x210 [ 23.860418][ T313] packet_xmit+0x76/0x360 [ 23.864794][ T313] ? is_vmalloc_addr+0x11/0x40 [ 23.869560][ T313] packet_sendmsg+0x228b/0x56b0 [ 23.874561][ T313] ? avc_has_perm_noaudit+0x26b/0x360 [ 23.879955][ T313] ? __cfi_packet_sendmsg+0x10/0x10 [ 23.885237][ T313] ? avc_has_perm+0x155/0x240 [ 23.889932][ T313] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 23.895271][ T313] ? security_socket_sendmsg+0x3d/0x100 [ 23.900939][ T313] ? __cfi_packet_sendmsg+0x10/0x10 [ 23.906263][ T313] sock_write_iter+0x445/0x490 [ 23.911299][ T313] ? __cfi_sock_write_iter+0x10/0x10 [ 23.916642][ T313] vfs_write+0x75f/0xfd0 [ 23.920892][ T313] ? __cfi_vfs_write+0x10/0x10 [ 23.925722][ T313] ? cgroup_update_frozen+0x160/0x980 [ 23.931140][ T313] ? ptrace_stop+0x6d6/0x8f0 [ 23.935794][ T313] ? __kasan_check_read+0x15/0x20 [ 23.940988][ T313] ksys_write+0x145/0x260 [ 23.946093][ T313] ? __cfi_ksys_write+0x10/0x10 [ 23.952742][ T313] ? __kasan_check_write+0x18/0x20 [ 23.958049][ T313] __x64_sys_write+0x7f/0x90 [ 23.963252][ T313] x64_sys_call+0x271c/0x2ee0 [ 23.968613][ T313] do_syscall_64+0x57/0xf0 [ 23.973211][ T313] ? clear_bhb_loop+0x50/0xa0 [ 23.978475][ T313] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 23.986691][ T313] RIP: 0033:0x7efe1543e0c9 [ 23.991970][ T313] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 24.012928][ T313] RSP: 002b:00007ffe300675e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 24.021702][ T313] RAX: ffffffffffffffda RBX: 0000200000000000 RCX: 00007efe1543e0c9 [ 24.031060][ T313] RDX: 0000000000000001 RSI: 0000200000000000 RDI: 0000000000000003 [ 24.039664][ T313] RBP: 00007efe154a9489 R08: 0000000000000000 R09: 0000000000000000 [ 24.047761][ T313] R10: 0000000000000003 R11: 0000000000000246 R12: 00007efe154a93f1 [ 24.055794][ T313] R13: 0000000000000001 R14: 00007ffe30067640 R15: 0000000000000003 [ 24.064255][ T313] [ 24.067283][ T313] ---[ end trace 0000000000000000 ]--- [ 24.072966][ T313] skb len=0 headroom=128 headlen=0 tailroom=256 [ 24.072966][ T313] mac=(128,0) mac_len=0 net=(128,-1) trans=-1 [ 24.072966][ T313] shinfo(txflags=0 nr_frags=0 gso(size=0 type=0 segs=0)) [ 24.072966][ T313] csum(0x0 start=0 offset=0 ip_summed=0 complete_sw=0 valid=0 level=0) [ 24.072966][ T313] hash(0x0 sw=0 l4=0) proto=0x0003 pkttype=0 iif=0 [pid 313] write(3, "\x01", 1) = 0 [pid 313] exit_group(1) = ? [pid 313] +++ exited with 1 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=313, si_uid=0, si_status=1, si_utime=0, si_stime=73 /* 0.73 s */} --- exit_group(0) = ? +++ exited with 0 +++ [ 24.072966][ T313] priority=0x0 mark=0x0 al