ci2-android-6-12-rust/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-6-12-rust/syz-executor2260720520 <...> Warning: Permanently added '10.128.0.31' (ED25519) to the list of known hosts. execve("ci2-android-6-12-rust/syz-executor2260720520", ["ci2-android-6-12-rust/syz-executor2260720520"], 0x7ffe03d6a950 /* 10 vars */) = 0 brk(NULL) = 0x555585346000 brk(0x555585346e00) = 0x555585346e00 arch_prctl(ARCH_SET_FS, 0x555585346480) = 0 set_tid_address(0x555585346750) = 312 set_robust_list(0x555585346760, 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-executor2260720520", 4096) = 50 getrandom("\x16\xb2\x9d\x5b\x9d\x27\xf6\x23", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555585346e00 brk(0x555585367e00) = 0x555585367e00 brk(0x555585368000) = 0x555585368000 mprotect(0x7f514fae6000, 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 rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGSEGV, {sa_handler=0x7f514fa40e70, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f514fa44600}, NULL, 8) = 0 rt_sigaction(SIGBUS, {sa_handler=0x7f514fa40e70, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f514fa44600}, NULL, 8) = 0 unshare(CLONE_NEWPID) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555585346750) = 313 ci2-android-6-12-rust/strace-static-x86_64: Process 313 attached [pid 313] set_robust_list(0x555585346760, 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 [pid 312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 313] <... unshare resumed>) = 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 31 c0 e9 b4 00 00 00 83 fb 0a 0f 87 a9 00 00 00 44 8b 64 24 [ 30.295590][ T313] RSP: 0018:ffffc900011bf640 EFLAGS: 00010246 [ 30.301778][ T36] audit: type=1400 audit(1786447577.680:73): avc: denied { unmount } for pid=313 comm="syz-executor226" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 30.327535][ T313] [ 30.375121][ T313] RAX: 0000000000000000 RBX: 000000000000000e RCX: 0000000000000000 [ 30.383144][ T313] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc900011bf6f8 [ 30.391138][ T313] RBP: ffffc900011bf780 R08: ffffc900011bf6f7 R09: 0000000000000000 [ 30.399283][ T313] R10: ffffc900011bf6e0 R11: fffff52000237edf R12: ffffc900011bf680 [ 30.407270][ T313] R13: dffffc0000000000 R14: 1ffff92000237ecc R15: 0000000000000000 [ 30.415254][ T313] FS: 0000555585346480(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 30.424195][ T313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.430786][ T313] CR2: 0000200000001000 CR3: 00000001221d0000 CR4: 00000000003526b0 [ 30.438749][ T313] Call Trace: [ 30.442028][ T313] [ 30.444949][ T313] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 30.450681][ T313] ? __kasan_slab_alloc+0x73/0x90 [ 30.455701][ T313] ? kmem_cache_alloc_noprof+0x1e2/0x410 [ 30.461336][ T313] ? hashtab_init+0xd6/0x1f0 [ 30.465926][ T313] ___kmalloc_large_node+0x81/0x220 [ 30.471132][ T313] ? hashtab_init+0xd6/0x1f0 [ 30.475722][ T313] __kmalloc_large_node_noprof+0x1e/0xd0 [ 30.481373][ T313] ? hashtab_init+0xd6/0x1f0 [ 30.485963][ T313] __kmalloc_noprof+0x326/0x510 [ 30.490829][ T313] ? __cfi_ebitmap_read+0x10/0x10 [ 30.495877][ T313] hashtab_init+0xd6/0x1f0 [ 30.500327][ T313] ? policydb_read+0x865/0x2860 [ 30.505181][ T313] symtab_init+0x44/0x70 [ 30.509414][ T313] policydb_read+0x8e1/0x2860 [ 30.514115][ T313] ? __kasan_kmalloc+0x96/0xb0 [ 30.518975][ T313] ? __cfi_policydb_read+0x10/0x10 [ 30.524105][ T313] ? security_load_policy+0x130/0x12d0 [ 30.529589][ T313] security_load_policy+0x16a/0x12d0 [ 30.534859][ T313] ? irqentry_exit+0x4a/0x60 [ 30.539426][ T313] ? __kasan_check_write+0x18/0x20 [ 30.544557][ T313] ? mutex_lock+0x97/0x1d0 [ 30.548955][ T313] ? __cfi_security_load_policy+0x10/0x10 [ 30.554686][ T313] ? rep_movs_alternative+0x4a/0xa0 [ 30.559904][ T313] sel_write_load+0x258/0x600 [ 30.564577][ T313] ? __cfi_sel_write_load+0x10/0x10 [ 30.569778][ T313] ? bpf_lsm_file_permission+0xd/0x20 [ 30.575146][ T313] ? __cfi_sel_write_load+0x10/0x10 [ 30.580346][ T313] vfs_write+0x3c1/0xfd0 [ 30.584582][ T313] ? __kasan_check_write+0x18/0x20 [ 30.589698][ T313] ? _raw_spin_lock_irq+0x93/0x120 [ 30.594808][ T313] ? __cfi_vfs_write+0x10/0x10 [ 30.599594][ T313] ? cgroup_update_frozen+0x160/0x980 [ 30.604965][ T313] ? __asan_memset+0x39/0x50 [ 30.609559][ T313] ? ptrace_stop+0x6d6/0x8f0 [ 30.614147][ T313] ? __kasan_check_read+0x15/0x20 [ 30.619149][ T313] ksys_write+0x145/0x260 [ 30.623494][ T313] ? __cfi_ksys_write+0x10/0x10 [ 30.628339][ T313] ? __kasan_check_write+0x18/0x20 [ 30.633458][ T313] __x64_sys_write+0x7f/0x90 [ 30.638064][ T313] x64_sys_call+0x271c/0x2ee0 [ 30.642750][ T313] do_syscall_64+0x57/0xf0 [ 30.647173][ T313] ? clear_bhb_loop+0x50/0xa0 [ 30.651883][ T313] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 30.657781][ T313] RIP: 0033:0x7f514fa53e49 [ 30.662221][ 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 [ 30.682177][ T313] RSP: 002b:00007ffdf4a49ed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 30.690634][ T313] RAX: ffffffffffffffda RBX: 00007f514fabb169 RCX: 00007f514fa53e49 [ 30.698609][ T313] RDX: 0000000000002000 RSI: 0000200000000000 RDI: 0000000000000003 [ 30.706691][ T313] RBP: 00007f514fabb139 R08: 00007f514fabb049 R09: 00007f514fabb049 [ 30.714692][ T313] R10: 00007f514fabb049 R11: 0000000000000246 R12: 00007f514fabcdf0 [pid 313] write(3, "\x8c\xff\x7c\xf9\x08\x00\x00\x00\x53\x45\x20\x4c\x69\x6e\x75\x78\x21\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x09\x00\x00\x00\x40\x00\x00\x00\x40\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x2f\x64\x65\x76\x2f\x75\x69\x6e\x70\x75\x74\x00\x08\x00\x00\x00\x04\x00\x00\x00\x06\x00\x00\x00\x06\x00\x00\x00\x64\x61\x74\x61\x62\x61\x73\x65"..., 8192) = -1 ENOMEM (Cannot allocate memory) [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=52 /* 0.52 s */} --- exit_group(0) = ? +++ exited with 0 +++ [