ci2-android-6-12-rust/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-6-12-rust/syz-executor108314831

<...>
Warning: Permanently added '10.128.0.134' (ED25519) to the list of known hosts.
execve("ci2-android-6-12-rust/syz-executor108314831", ["ci2-android-6-12-rust/syz-executor108314831"], 0x7ffe39f30a90 /* 10 vars */) = 0
brk(NULL)                               = 0x555574bfc000
brk(0x555574bfcd40)                     = 0x555574bfcd40
arch_prctl(ARCH_SET_FS, 0x555574bfc3c0) = 0
set_tid_address(0x555574bfc690)         = 313
set_robust_list(0x555574bfc6a0, 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-executor108314831", 4096) = 49
getrandom("\x80\xdd\x25\x0b\xf9\xce\x6e\x7a", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555574bfcd40
brk(0x555574c1dd40)                     = 0x555574c1dd40
brk(0x555574c1e000)                     = 0x555574c1e000
mprotect(0x7f98755f7000, 20480, PROT_READ) = 0
mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000
executing program
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
write(1, "executing program\n", 18)     = 18
sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_control=[{cmsg_len=296, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, cmsg_data=[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}], msg_controllen=296, msg_flags=0}, MSG_NOSIGNAL|MSG_ZEROCOPY) = -1 EBADF (Bad file descriptor)
socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3
socketpair(AF_UNIX, SOCK_DGRAM, 0, [4, 5]) = 0
sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_control=[{cmsg_len=296, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, cmsg_data=[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}], msg_controllen=296, msg_flags=0}, 0) = 0
socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 6
socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7
recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_control=[{cmsg_len=168, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, cmsg_data=[8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45]}], msg_controllen=168, msg_flags=MSG_CTRUNC}, MSG_EOR) = 0
mmap(NULL, 12582912, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE|MAP_POPULATE|MAP_NONBLOCK|MAP_EXECUTABLE|1<<MAP_HUGE_SHIFT, -1, 0) = 0
socketpair(AF_UNIX, 0, 0, NULL)         = -1 ESOCKTNOSUPPORT (Socket type not supported)
io_uring_enter(-1, 1, 1, IORING_ENTER_GETEVENTS, NULL, 8) = -1 EBADF (Bad file descriptor)
mkdirat(AT_FDCWD, "./debug", 0777)      = 0
mount(NULL, "./debug", "debugfs", 0, NULL) = 0
openat(AT_FDCWD, "./debug/split_huge_pages", O_WRONLY) = 46
[   32.151943][   T36] audit: type=1400 audit(1787028348.320:64): avc:  denied  { execmem } for  pid=313 comm="syz-executor108" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   32.166084][  T313] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN PTI
[   32.173135][   T36] audit: type=1400 audit(1787028348.320:65): avc:  denied  { mmap_zero } for  pid=313 comm="syz-executor108" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=memprotect permissive=1
[   32.184085][  T313] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
[   32.184113][  T313] CPU: 0 UID: 0 PID: 313 Comm: syz-executor108 Not tainted syzkaller #0 e678fb639bf2314ecbc0d819b692701f82417ebd
[   32.184141][  T313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[   32.184154][  T313] RIP: 0010:vsscanf+0x18c/0x24b0
[   32.184195][  T313] Code: 48 c7 c6 b0 b5 e3 87 e8 22 43 e6 fb 41 83 fe 25 74 4d 45 85 f6 0f 84 a4 21 00 00 48 ff c3 48 89 5c 24 58 4c 89 f8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 0f 85 8e 1b 00 00 41 0f b6 1f 45 0f b6 f6 44
[   32.184213][  T313] RSP: 0018:ffffc9000124f5a0 EFLAGS: 00010246
[   32.204179][   T36] audit: type=1400 audit(1787028348.320:66): avc:  denied  { mounton } for  pid=313 comm="syz-executor108" path="/root/debug" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[   32.212434][  T313] RAX: 0000000000000000 RBX: ffffffff86364b61 RCX: 0000000000000001
[   32.212453][  T313] RDX: ffffffff85a1341e RSI: ffffffff87e3b5b0 RDI: 0000000000000030
[   32.224398][   T36] audit: type=1400 audit(1787028348.320:67): avc:  denied  { mount } for  pid=313 comm="syz-executor108" name="/" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1
[   32.234405][  T313] RBP: ffffc9000124f6b0 R08: ffff88810773cc00 R09: 0000000000000002
[   32.234425][  T313] R10: 0000000000000025 R11: 0000000000000000 R12: ffffffff86364b60
[   32.261532][   T36] audit: type=1400 audit(1787028348.430:68): avc:  denied  { read } for  pid=93 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
[   32.265054][  T313] R13: dffffc0000000000 R14: 0000000000000030 R15: 0000000000000000
[   32.288626][   T36] audit: type=1400 audit(1787028348.430:69): avc:  denied  { search } for  pid=93 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[   32.295693][  T313] FS:  0000555574bfc3c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[   32.304491][   T36] audit: type=1400 audit(1787028348.430:70): avc:  denied  { write } for  pid=93 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[   32.326062][  T313] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.326084][  T313] CR2: 0000000000000000 CR3: 00000001315ec000 CR4: 00000000003526b0
[   32.326103][  T313] Call Trace:
[   32.326111][  T313]  <TASK>
[   32.326123][  T313]  ? __cfi_vsscanf+0x10/0x10
[   32.335185][   T36] audit: type=1400 audit(1787028348.430:71): avc:  denied  { add_name } for  pid=93 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[   32.342076][  T313]  sscanf+0xe3/0x150
[   32.342108][  T313]  ? __cfi_sscanf+0x10/0x10
[   32.364411][   T36] audit: type=1400 audit(1787028348.430:72): avc:  denied  { create } for  pid=93 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[   32.371778][  T313]  ? mutex_lock_interruptible+0x97/0x1d0
[   32.393625][   T36] audit: type=1400 audit(1787028348.430:73): avc:  denied  { append open } for  pid=93 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[   32.401923][  T313]  ? __asan_memcpy+0x5a/0x80
[   32.401952][  T313]  split_huge_pages_write+0x3c7/0x1220
[   32.535758][  T313]  ? __kasan_check_write+0x18/0x20
[   32.540881][  T313]  ? enqueue_task+0x1049/0x1100
[   32.545751][  T313]  ? __cfi_split_huge_pages_write+0x10/0x10
[   32.551652][  T313]  ? __kasan_check_write+0x18/0x20
[   32.556777][  T313]  ? __switch_to+0xc6b/0x1320
[   32.561491][  T313]  ? __kasan_check_write+0x18/0x20
[   32.566642][  T313]  ? debugfs_file_get+0x3be/0x590
[   32.571691][  T313]  full_proxy_write+0x125/0x1e0
[   32.576592][  T313]  ? __cfi_full_proxy_write+0x10/0x10
[   32.581976][  T313]  vfs_write+0x3c1/0xfd0
[   32.586229][  T313]  ? __kasan_check_write+0x18/0x20
[   32.591348][  T313]  ? _raw_spin_lock_irq+0x93/0x120
[   32.596559][  T313]  ? __cfi_vfs_write+0x10/0x10
[   32.601333][  T313]  ? cgroup_update_frozen+0x160/0x980
[   32.606735][  T313]  ? __asan_memset+0x39/0x50
[   32.611342][  T313]  ? ptrace_stop+0x6d6/0x8f0
[   32.615975][  T313]  ? __kasan_check_read+0x15/0x20
[   32.621028][  T313]  ksys_write+0x145/0x260
[   32.625371][  T313]  ? __cfi_ksys_write+0x10/0x10
[   32.630228][  T313]  ? __kasan_check_write+0x18/0x20
[   32.635343][  T313]  __x64_sys_write+0x7f/0x90
[   32.639952][  T313]  x64_sys_call+0x271c/0x2ee0
[   32.644629][  T313]  do_syscall_64+0x57/0xf0
[   32.649053][  T313]  ? clear_bhb_loop+0x50/0xa0
[   32.653739][  T313]  entry_SYSCALL_64_after_hwframe+0x76/0x7e
[   32.659640][  T313] RIP: 0033:0x7f9875566ef9
[   32.664067][  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
[   32.683676][  T313] RSP: 002b:00007ffdc7b80728 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   32.692119][  T313] RAX: ffffffffffffffda RBX: 0000200000000300 RCX: 00007f9875566ef9
[   32.700095][  T313] RDX: 000000000000002f RSI: 0000000000000000 RDI: 000000000000002e
[   32.708066][  T313] RBP: 0000200000000000 R08: 0000000000000008 R09: 00007ffdc7b80868
[   32.716039][  T313] R10: 0000000000000008 R11: 0000000000000246 R12: 0067756265642f2e
[   32.724008][  T313] R13: 0000000000000002 R14: 00007f98755f7ca0 R15: 0000000000000002
[   32.732048][  T313]  </TASK>
[   32.735102][  T313] Modules linked in:
[   32.739208][  T313] ---[ end trace 0000000000000000 ]---
[   32.744789][  T313] RIP: 0010:vsscanf+0x18c/0x24b0
[   32.749954][  T313] Code: 48 c7 c6 b0 b5 e3 87 e8 22 43 e6 fb 41 83 fe 25 74 4d 45 85 f6 0f 84 a4 21 00 00 48 ff c3 48 89 5c 24 58 4c 89 f8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 0f 85 8e 1b 00 00 41 0f b6 1f 45 0f b6 f6 44
[   32.769662][  T313] RSP: 0018:ffffc9000124f5a0 EFLAGS: 00010246
[   32.775772][  T313] RAX: 0000000000000000 RBX: ffffffff86364b61 RCX: 0000000000000001
[   32.783820][  T313] RDX: ffffffff85a1341e RSI: ffffffff87e3b5b0 RDI: 0000000000000030
[   32.791842][  T313] RBP: ffffc9000124f6b0 R08: ffff88810773cc00 R09: 0000000000000002
[   32.799880][  T313] R10: 0000000000000025 R11: 0000000000000000 R12: ffffffff86364b60
[   32.807902][  T313] R13: dffffc0000000000 R14: 0000000000000030 R15: 0000000000000000
[   32.815876][  T313] FS:  0000555574bfc3c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[   32.824867][  T313] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.831496][  T313] CR2: 0000000000000000 CR3: 00000001315ec000 CR4: 00000000003526b0
[   32.839549][  T313] Kernel panic - not syncing: Fatal exception
[   32.846220][  T313] Kernel Offset: disabled
[   32.850554][  T313] Rebooting in 86400 seconds..