ci2-android-6-12-rust/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-6-12-rust/syz-executor2508063163 <...> Warning: Permanently added '10.128.10.2' (ED25519) to the list of known hosts. execve("ci2-android-6-12-rust/syz-executor2508063163", ["ci2-android-6-12-rust/syz-executor2508063163"], 0x7ffd3af64850 /* 10 vars */) = 0 brk(NULL) = 0x555584c36000 brk(0x555584c36d40) = 0x555584c36d40 arch_prctl(ARCH_SET_FS, 0x555584c363c0) = 0 set_tid_address(0x555584c36690) = 313 set_robust_list(0x555584c366a0, 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-executor2508063163", 4096) = 50 getrandom("\xc3\xfd\xa4\x29\x58\x73\x79\x90", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555584c36d40 brk(0x555584c57d40) = 0x555584c57d40 brk(0x555584c58000) = 0x555584c58000 mprotect(0x7f9b515d8000, 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=0x555584c36690) = 314 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 314 attached [pid 314] set_robust_list(0x555584c366a0, 24) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 314] getppid() = 0 [pid 314] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 314] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 314] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 314] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 314] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 314] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 314] unshare(CLONE_NEWNS) = 0 [pid 314] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 314] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 314] unshare(CLONE_NEWCGROUP) = 0 [pid 314] unshare(CLONE_NEWUTS) = 0 [pid 314] unshare(CLONE_SYSVSEM) = 0 [pid 314] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 314] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 314] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 314] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 314] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 314] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 314] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 314] getpid() = 1 [pid 314] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 315] set_robust_list(0x555584c366a0, 24 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... set_robust_list resumed>) = 0 [ 30.912461][ T36] audit: type=1400 audit(1792036931.460:66): avc: denied { mounton } for pid=314 comm="syz-executor250" path="/root/syz-tmp" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 30.935447][ T36] audit: type=1400 audit(1792036931.460:67): avc: denied { mount } for pid=314 comm="syz-executor250" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [pid 315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 315] setpgid(0, 0) = 0 [pid 315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 315] write(3, "1000", 4) = 4 [pid 315] close(3) = 0 [pid 315] write(1, "executing program\n", 18) = 18 executing program [pid 315] openat(AT_FDCWD, "./binderfs/binder0", O_RDONLY) = 3 [pid 315] ioctl(3, BINDER_SET_CONTEXT_MGR_EXT, 0x200000000480) = 0 [pid 315] ioctl(3, BINDER_GET_NODE_DEBUG_INFO, 0x2000000004c0) = 0 [ 30.957626][ T36] audit: type=1400 audit(1792036931.460:68): avc: denied { mounton } for pid=314 comm="syz-executor250" path="/root/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 30.978993][ T315] rust_kernel: panicked at drivers/android/binder/process.rs:1229:67: [ 30.978993][ T315] attempt to add with overflow [ 30.981584][ T36] audit: type=1400 audit(1792036931.460:69): avc: denied { mounton } for pid=314 comm="syz-executor250" path="/root/syz-tmp/newroot/proc" dev="tmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 30.994823][ T315] ------------[ cut here ]------------ [ 31.019030][ T36] audit: type=1400 audit(1792036931.460:70): avc: denied { mount } for pid=314 comm="syz-executor250" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 31.023978][ T315] kernel BUG at rust/helpers/bug.c:7! [ 31.024890][ T315] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI [ 31.046434][ T36] audit: type=1400 audit(1792036931.470:71): avc: denied { mounton } for pid=314 comm="syz-executor250" path="/root/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 31.051283][ T315] CPU: 1 UID: 0 PID: 315 Comm: syz-executor250 Not tainted syzkaller #0 4acfbc369189e5cacd88ca5a92b3a107a9d116ed [ 31.058572][ T36] audit: type=1400 audit(1792036931.470:72): avc: denied { mounton } for pid=314 comm="syz-executor250" path="/root/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=1937 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 31.083381][ T315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 31.083398][ T315] RIP: 0010:_RNvCsGIExRX8pES_7___rustc17rust_begin_unwind+0xe9/0xf0 [ 31.095830][ T36] audit: type=1400 audit(1792036931.470:73): avc: denied { unmount } for pid=314 comm="syz-executor250" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 31.121242][ T315] Code: 48 c7 c7 40 fd 51 86 48 c7 c6 20 02 52 86 48 c7 c1 00 02 52 86 49 89 d8 e8 a4 00 00 00 66 43 c7 44 3c 04 f8 f8 e8 67 46 35 ff <0f> 0b 0f 1f 44 00 00 b8 e3 2c 9a e5 90 90 90 90 90 90 90 90 90 90 [ 31.121264][ T315] RSP: 0018:ffffc9000124f740 EFLAGS: 00010246 [ 31.184594][ T315] RAX: dffffc0000000000 RBX: ffffc9000124f760 RCX: 27d52379343de000 [ 31.192574][ T315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 31.200550][ T315] RBP: ffffc9000124f7f0 R08: 0000000000000003 R09: 0000000000000004 [ 31.208525][ T315] R10: dffffc0000000000 R11: fffff52000249e38 R12: 1ffff92000249ee8 [ 31.216501][ T315] R13: ffffc9000124f780 R14: 0000000000000000 R15: dffffc0000000000 [ 31.224483][ T315] FS: 0000555584c363c0(0000) GS:ffff8881f6d00000(0000) knlGS:0000000000000000 [ 31.233423][ T315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.240038][ T315] CR2: 000000000062b5d8 CR3: 0000000105bb2000 CR4: 00000000003526b0 [ 31.248019][ T315] Call Trace: [ 31.251324][ T315] [ 31.254278][ T315] ? __cfi__RNvCsGIExRX8pES_7___rustc17rust_begin_unwind+0x10/0x10 [ 31.262181][ T315] ? __cfi__RNvYNCINvMNtNtCsjYlAz7NZ3Sw_4core3fmt2rtNtB8_8Argument11new_displayRNtNtNtBc_5panic10panic_info9PanicInfoE0INtNtNtBc_3ops8function6FnOnceTINtNtNtBc_3ptr8non_null7NonNulluEQNtBa_9FormatterEE9call_onceCsbuTvttuFvbr_6kernel+0x10/0x10 [ 31.285383][ T315] ? dequeue_entity+0x88a/0x13b0 [ 31.290347][ T315] _RNvNtCsjYlAz7NZ3Sw_4core9panicking9panic_fmt+0xb6/0xc0 [ 31.297555][ T315] ? __cfi__RNvNtCsjYlAz7NZ3Sw_4core9panicking9panic_fmt+0x10/0x10 [ 31.305464][ T315] ? __kasan_check_write+0x18/0x20 [ 31.310602][ T315] ? _raw_spin_lock+0x92/0x120 [ 31.315382][ T315] ? __cfi__raw_spin_lock+0x10/0x10 [ 31.320613][ T315] _RNvNtNtCsjYlAz7NZ3Sw_4core9panicking11panic_const24panic_const_add_overflow+0x26/0x30 [ 31.330604][ T315] ? _RNvCswPamI0U300_11rust_binder17rust_binder_ioctl+0x3a1b/0x4200 [ 31.338688][ T315] _RNvCswPamI0U300_11rust_binder17rust_binder_ioctl+0x3a2c/0x4200 [ 31.346617][ T315] ? __asan_set_shadow_00+0x12/0x20 [ 31.351865][ T315] ? do_vfs_ioctl+0x1824/0x2010 [ 31.356724][ T315] ? __ia32_compat_sys_ioctl+0x980/0x980 [ 31.362360][ T315] ? save_fpregs_to_fpstate+0x19d/0x230 [ 31.367928][ T315] ? __cfi__RNvCswPamI0U300_11rust_binder17rust_binder_ioctl+0x10/0x10 [ 31.376201][ T315] ? __kasan_check_write+0x18/0x20 [ 31.381321][ T315] ? __switch_to+0xc6b/0x1320 [ 31.386005][ T315] ? __cfi___switch_to+0x10/0x10 [ 31.390952][ T315] ? ioctl_has_perm+0x39a/0x500 [ 31.395817][ T315] ? has_cap_mac_admin+0xd0/0xd0 [ 31.400768][ T315] ? selinux_file_ioctl+0x732/0x1480 [ 31.406073][ T315] ? __cfi_selinux_file_ioctl+0x10/0x10 [ 31.411628][ T315] ? __kasan_check_write+0x18/0x20 [ 31.416749][ T315] ? _raw_spin_lock_irq+0x93/0x120 [ 31.421868][ T315] ? __asan_memset+0x39/0x50 [ 31.426471][ T315] ? ptrace_stop+0x6d6/0x8f0 [ 31.431076][ T315] ? _raw_spin_unlock_irq+0x45/0x70 [ 31.436291][ T315] ? ptrace_notify+0x20d/0x290 [ 31.441093][ T315] ? bpf_lsm_file_ioctl+0xd/0x20 [ 31.446039][ T315] ? security_file_ioctl+0x3e/0x110 [ 31.451271][ T315] ? __cfi__RNvCswPamI0U300_11rust_binder17rust_binder_ioctl+0x10/0x10 [ 31.459522][ T315] __se_sys_ioctl+0x126/0x1b0 [ 31.464223][ T315] __x64_sys_ioctl+0x7f/0xa0 [ 31.468820][ T315] x64_sys_call+0x1878/0x2ee0 [ 31.473506][ T315] do_syscall_64+0x57/0xf0 [ 31.477925][ T315] ? clear_bhb_loop+0x50/0xa0 [ 31.482606][ T315] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 31.488508][ T315] RIP: 0033:0x7f9b51545c89 [ 31.492937][ T315] 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 [ 31.512549][ T315] RSP: 002b:00007ffed80596f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 31.520983][ T315] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f9b51545c89 [ 31.528976][ T315] RDX: 00002000000004c0 RSI: 00000000c018620b RDI: 0000000000000003 [ 31.536963][ T315] RBP: 00002000000004c0 R08: 0000555584c37680 R09: 0000555584c37680 [ 31.544973][ T315] R10: 0000555584c37680 R11: 0000000000000246 R12: 00007f9b515aee1b [ 31.552959][ T315] R13: 00007f9b515ad0a7 R14: 00007ffed8059710 R15: 00007ffed8059720 [ 31.560954][ T315] [ 31.563983][ T315] Modules linked in: [ 31.567983][ T315] ---[ end trace 0000000000000000 ]--- [ 31.573496][ T315] RIP: 0010:_RNvCsGIExRX8pES_7___rustc17rust_begin_unwind+0xe9/0xf0 [ 31.581539][ T315] Code: 48 c7 c7 40 fd 51 86 48 c7 c6 20 02 52 86 48 c7 c1 00 02 52 86 49 89 d8 e8 a4 00 00 00 66 43 c7 44 3c 04 f8 f8 e8 67 46 35 ff <0f> 0b 0f 1f 44 00 00 b8 e3 2c 9a e5 90 90 90 90 90 90 90 90 90 90 [ 31.601233][ T315] RSP: 0018:ffffc9000124f740 EFLAGS: 00010246 [ 31.607364][ T315] RAX: dffffc0000000000 RBX: ffffc9000124f760 RCX: 27d52379343de000 [ 31.615393][ T315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 31.623436][ T315] RBP: ffffc9000124f7f0 R08: 0000000000000003 R09: 0000000000000004 [ 31.631529][ T315] R10: dffffc0000000000 R11: fffff52000249e38 R12: 1ffff92000249ee8 [ 31.639645][ T315] R13: ffffc9000124f780 R14: 0000000000000000 R15: dffffc0000000000 [ 31.647701][ T315] FS: 0000555584c363c0(0000) GS:ffff8881f6d00000(0000) knlGS:0000000000000000 [ 31.656889][ T315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.663658][ T315] CR2: 000000000062b5d8 CR3: 0000000105bb2000 CR4: 00000000003526b0 [ 31.671668][ T315] Kernel panic - not syncing: Fatal exception [ 31.677899][ T315] Kernel Offset: disabled [ 31.682240][ T315] Rebooting in 86400 seconds..