./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3532649665

<...>
Warning: Permanently added '10.128.0.232' (ED25519) to the list of known hosts.
execve("./syz-executor3532649665", ["./syz-executor3532649665"], 0x7ffedf18c270 /* 10 vars */) = 0
brk(NULL)                               = 0x55556b476000
brk(0x55556b476e00)                     = 0x55556b476e00
arch_prctl(ARCH_SET_FS, 0x55556b476480) = 0
set_tid_address(0x55556b476750)         = 357
set_robust_list(0x55556b476760, 24)     = 0
rseq(0x55556b476da0, 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-executor3532649665", 4096) = 28
getrandom("\xed\x96\x47\x67\xf5\xf2\xb4\xe8", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55556b476e00
brk(0x55556b497e00)                     = 0x55556b497e00
brk(0x55556b498000)                     = 0x55556b498000
mprotect(0x7f687702c000, 16384, PROT_READ) = 0
mmap(0x3ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3ffffffff000
mmap(0x400000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400000000000
mmap(0x400001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400001000000
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b476750) = 358
openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 358 attached
) = 3
[pid   357] write(3, "10000000000", 11) = 11
[pid   357] close(3)                    = 0
[pid   357] openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   357] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3
[pid   358] set_robust_list(0x55556b476760, 24 <unfinished ...>
[pid   357] write(3, "1", 1)            = 1
[pid   357] close(3)                    = 0
[pid   358] <... set_robust_list resumed>) = 0
[pid   357] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3
[pid   357] write(3, "0", 1)            = 1
[pid   357] close(3)                    = 0
[pid   357] openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3
[pid   357] write(3, "0", 1)            = 1
[pid   357] close(3)                    = 0
[pid   357] openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3
[pid   357] write(3, "1", 1)            = 1
[pid   357] close(3)                    = 0
[pid   357] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid   357] write(3, "100", 3)          = 3
[pid   357] close(3)                    = 0
[pid   357] openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3
[pid   357] write(3, "0", 1)            = 1
[pid   357] close(3)                    = 0
[pid   357] openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3
[pid   357] write(3, "0", 1)            = 1
[pid   357] close(3)                    = 0
[pid   357] openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3
[pid   357] write(3, "7 4 1 3", 7)      = 7
[pid   357] close(3)                    = 0
[pid   357] openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3
[pid   357] write(3, "1", 1)            = 1
[pid   357] close(3)                    = 0
[pid   357] openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3
[pid   357] write(3, "1", 1)            = 1
[pid   357] close(3)                    = 0
[pid   357] openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3
[pid   357] write(3, "0", 1)            = 1
[pid   357] close(3)                    = 0
[pid   357] openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3
[pid   357] write(3, "358", 3)          = 3
[pid   357] close(3)                    = 0
[pid   357] kill(358, SIGKILL)          = 0
[pid   358] +++ killed by SIGKILL +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=358, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} ---
[   24.013433][   T23] audit: type=1400 audit(1741575036.970:66): avc:  denied  { execmem } for  pid=357 comm="syz-executor353" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
chmod("/dev/raw-gadget", 0666)          = 0
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=0x7f6876f81440, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f6876f89410}, NULL, 8) = 0
rt_sigaction(SIGBUS, {sa_handler=0x7f6876f81440, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f6876f89410}, NULL, 8) = 0
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b476750) = 359
./strace-static-x86_64: Process 359 attached
[pid   359] set_robust_list(0x55556b476760, 24) = 0
[pid   359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   359] getppid()                   = 0
[pid   359] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid   359] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid   359] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid   359] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid   359] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid   359] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid   359] unshare(CLONE_NEWNS)        = 0
[pid   359] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid   359] unshare(CLONE_NEWIPC)       = -1 EINVAL (Invalid argument)
[pid   359] unshare(CLONE_NEWCGROUP)    = 0
[pid   359] unshare(CLONE_NEWUTS)       = 0
[pid   359] unshare(CLONE_SYSVSEM)      = 0
[pid   359] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   359] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   359] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   359] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   359] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   359] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   359] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   359] getpid()                    = 1
[pid   359] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ, inheritable=0}) = 0
[pid   359] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ, inheritable=0}) = 0
[pid   359] unshare(CLONE_NEWNET)       = 0
[pid   359] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid   359] write(3, "0 65535", 7)      = 7
[pid   359] close(3)                    = 0
[pid   359] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_NONBLOCK) = 3
[pid   359] dup2(3, 200)                = 200
[pid   359] close(3)                    = 0
[pid   359] ioctl(200, TUNSETIFF, 0x7ffd75eea2d0) = 0
[pid   359] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/accept_dad", O_WRONLY|O_CLOEXEC) = 3
[pid   359] write(3, "0", 1)            = 1
[pid   359] close(3)                    = 0
[pid   359] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/router_solicitations", O_WRONLY|O_CLOEXEC) = 3
[pid   359] write(3, "0", 1)            = 1
[pid   359] close(3)                    = 0
[pid   359] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   359] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   359] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid   359] close(4)                    = 0
[   24.050561][   T23] audit: type=1400 audit(1741575037.000:67): avc:  denied  { setattr } for  pid=357 comm="syz-executor353" name="raw-gadget" dev="devtmpfs" ino=9601 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[   24.083086][   T23] audit: type=1400 audit(1741575037.040:68): avc:  denied  { mounton } for  pid=359 comm="syz-executor353" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[pid   359] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0b\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\xaa\x08\x00\x01\x00\xac\x14\x14\xaa"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   359] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   359] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   359] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid   359] close(4)                    = 0
[pid   359] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0b\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   359] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   359] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   359] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid   359] close(4)                    = 0
[pid   359] sendto(3, [{nlmsg_len=48, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x00\x00\x00\x0b\x00\x00\x00\x80\x00\x00\x00\x08\x00\x01\x00\xac\x14\x14\xbb\x0a\x00\x02\x00\xbb\xaa\xaa\xaa\xaa\xaa\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 48
[pid   359] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   359] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   359] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid   359] close(4)                    = 0
[pid   359] sendto(3, [{nlmsg_len=60, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x00\x00\x00\x0b\x00\x00\x00\x80\x00\x00\x00\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbb\x0a\x00\x02\x00\xbb\xaa\xaa\xaa\xaa\xaa\x00\x00"], 60, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 60
[pid   359] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=60, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   359] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   359] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid   359] close(4)                    = 0
[pid   359] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\xaa\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   359] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   359] close(3)                    = 0
[pid   359] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid   359] write(3, "100000", 6)       = 6
[pid   359] close(3)                    = 0
[pid   359] mkdir("./syz-tmp", 0777)    = 0
[pid   359] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid   359] mkdir("./syz-tmp/newroot", 0777) = 0
[pid   359] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid   359] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   359] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid   359] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid   359] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid   359] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   359] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   359] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid   359] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   359] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   359] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   359] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   359] mkdir("./syz-tmp/newroot/syz-inputs", 0700) = 0
[pid   359] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   359] mkdir("./syz-tmp/pivot", 0777) = 0
[pid   359] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid   359] chdir("/")                  = 0
[pid   359] umount2("./pivot", MNT_DETACH) = 0
[pid   359] chroot("./newroot")         = 0
[pid   359] chdir("/")                  = 0
[pid   359] mkdir("/dev/gadgetfs", 0777) = 0
[   24.136952][   T23] audit: type=1400 audit(1741575037.090:69): avc:  denied  { create } for  pid=354 comm="strace-static-x" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1
[   24.159316][   T23] audit: type=1400 audit(1741575037.090:70): avc:  denied  { write } for  pid=354 comm="strace-static-x" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1
[pid   359] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = -1 ENODEV (No such device)
[pid   359] mkdir("/dev/binderfs", 0777) = 0
[pid   359] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid   359] symlink("/dev/binderfs", "./binderfs") = 0
[pid   359] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
executing program
[pid   359] write(1, "executing program\n", 18) = 18
[pid   359] openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3
[   24.180797][   T23] audit: type=1400 audit(1741575037.090:71): avc:  denied  { nlmsg_read } for  pid=354 comm="strace-static-x" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1
[   24.182793][  T359] request_module fs-gadgetfs succeeded, but still no fs?
[   24.202548][   T23] audit: type=1400 audit(1741575037.090:72): avc:  denied  { module_request } for  pid=354 comm="strace-static-x" kmod="net-pf-16-proto-4-type-16" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1
[   24.214886][  T359] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details.
[   24.232802][   T23] audit: type=1400 audit(1741575037.090:73): avc:  denied  { read } for  pid=354 comm="strace-static-x" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1
[pid   359] ioctl(3, KVM_CREATE_VM, 0)  = 4
[pid   359] dup(4)                      = 5
[pid   359] ioctl(5, KVM_CREATE_VCPU, 0) = 6
[pid   359] ioctl(4, KVM_SET_USER_MEMORY_REGION, {slot=0, flags=KVM_MEM_READONLY, guest_phys_addr=0, memory_size=8192, userspace_addr=0x400000000000}) = 0
[   24.268534][   T23] audit: type=1400 audit(1741575037.120:74): avc:  denied  { mounton } for  pid=359 comm="syz-executor353" path="/root/syz-tmp" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[   24.291492][   T23] audit: type=1400 audit(1741575037.120:75): avc:  denied  { mount } for  pid=359 comm="syz-executor353" name="/" dev="tmpfs" ino=12507 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1
[   24.328805][  T359] BUG: kernel NULL pointer dereference, address: 0000000000000086
[   24.336678][  T359] #PF: supervisor instruction fetch in kernel mode
[   24.343019][  T359] #PF: error_code(0x0010) - not-present page
[   24.349045][  T359] PGD 0 P4D 0 
[   24.352262][  T359] Oops: 0010 [#1] PREEMPT SMP KASAN
[   24.357470][  T359] CPU: 0 PID: 359 Comm: syz-executor353 Not tainted 5.4.290-syzkaller-00017-g6b07fcd94a6a #0
[   24.367650][  T359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[   24.377804][  T359] RIP: 0010:0x86
[   24.381174][  T359] Code: Bad RIP value.
[   24.385073][  T359] RSP: 0018:ffff8881de777308 EFLAGS: 00010086
[   24.390977][  T359] RAX: ffff8881de777338 RBX: dffffc0000000000 RCX: ffff8881f30eee40
[   24.398878][  T359] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[   24.407441][  T359] RBP: 0000000000000250 R08: ffffffff8231cd01 R09: ffffffff811c8f95
[   24.415254][  T359] R10: ffff8881f30eee40 R11: 0000000000000002 R12: ffffffff84600218
[   24.423073][  T359] R13: fffffe0000000258 R14: ffff8881eeeb0000 R15: fffffe000000025b
[   24.431314][  T359] FS:  000055556b476480(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[   24.442015][  T359] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   24.448878][  T359] CR2: 000000000000005c CR3: 00000001dd6b4000 CR4: 00000000003426b0
[   24.456758][  T359] Call Trace:
[   24.460149][  T359]  ? __die+0xb4/0x100
[   24.464146][  T359]  ? no_context+0xac7/0xd20
[   24.468479][  T359]  ? is_prefetch+0x4b0/0x4b0
[   24.472897][  T359]  ? rcu_preempt_deferred_qs+0xa4/0x2b0
[   24.478450][  T359]  ? __do_page_fault+0xa72/0xbb0
[   24.483248][  T359]  ? vmx_spec_ctrl_restore_host+0x83/0xfd
[   24.488974][  T359]  ? __bad_area_nosemaphore+0xc0/0x470
[   24.494271][  T359]  ? page_fault+0x2f/0x40
[   24.498416][  T359]  ? irq_entries_start+0x28/0x660
[   24.503316][  T359]  ? vmx_handle_exit_irqoff+0x45/0x220
[   24.508576][  T359]  ? check_preemption_disabled+0x91/0x320
[   24.514143][  T359]  ? handle_external_interrupt_irqoff+0x148/0x2f0
[   24.520378][  T359]  ? handle_external_interrupt_irqoff+0x12a/0x2f0
[   24.526627][  T359]  ? irq_entries_start+0x28/0x660
[   24.531482][  T359]  ? vcpu_enter_guest+0x2d06/0x9f70
[   24.536523][  T359]  ? update_rq_clock+0x67/0x350
[   24.541211][  T359]  ? __free_pages_ok+0x847/0x950
[   24.545981][  T359]  ? local_bh_enable+0x20/0x20
[   24.550583][  T359]  ? check_preemption_disabled+0x9f/0x320
[   24.556133][  T359]  ? debug_smp_processor_id+0x20/0x20
[   24.561343][  T359]  ? llist_add_batch+0x91/0xb0
[   24.565942][  T359]  ? generic_exec_single+0x280/0x3e0
[   24.571079][  T359]  ? smp_call_function_single+0x4a0/0x4a0
[   24.576619][  T359]  ? smp_call_function_single+0x388/0x4a0
[   24.582227][  T359]  ? loaded_vmcs_clear+0x80/0x80
[   24.587102][  T359]  ? generic_smp_call_function_single_interrupt+0x10/0x10
[   24.594211][  T359]  ? check_preemption_disabled+0x9f/0x320
[   24.599842][  T359]  ? loaded_vmcs_clear+0x80/0x80
[   24.604904][  T359]  ? debug_smp_processor_id+0x20/0x20
[   24.610204][  T359]  ? get_cpu_entry_area+0x8/0x30
[   24.614966][  T359]  ? vmx_vcpu_load_vmcs+0x655/0x8b0
[   24.620089][  T359]  ? read_msr+0x40/0x40
[   24.624085][  T359]  ? update_rq_clock+0x67/0x350
[   24.628770][  T359]  ? check_preemption_disabled+0x9f/0x320
[   24.634332][  T359]  ? debug_smp_processor_id+0x20/0x20
[   24.639801][  T359]  ? kvm_arch_vcpu_ioctl_run+0x748/0x18d0
[   24.645360][  T359]  ? kvm_vcpu_ioctl+0x7f9/0xd10
[   24.650042][  T359]  ? create_vcpu_fd+0x120/0x120
[   24.654735][  T359]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   24.659674][  T359]  ? _raw_spin_lock_irqsave+0x210/0x210
[   24.665060][  T359]  ? cgroup_update_frozen+0x157/0xab0
[   24.670280][  T359]  ? cgroup_update_frozen+0x157/0xab0
[   24.675679][  T359]  ? cgroup_leave_frozen+0x13c/0x290
[   24.680883][  T359]  ? ptrace_stop+0x6ee/0xa30
[   24.685327][  T359]  ? create_vcpu_fd+0x120/0x120
[   24.690167][  T359]  ? do_vfs_ioctl+0x742/0x1720
[   24.694762][  T359]  ? ioctl_preallocate+0x250/0x250
[   24.699709][  T359]  ? check_preemption_disabled+0x153/0x320
[   24.705355][  T359]  ? syscall_trace_enter+0x650/0x940
[   24.710472][  T359]  ? do_syscall_64+0x1c0/0x1c0
[   24.715075][  T359]  ? switch_fpu_return+0x1d4/0x410
[   24.720024][  T359]  ? security_file_ioctl+0x7d/0xa0
[   24.724975][  T359]  ? __x64_sys_ioctl+0xd4/0x110
[   24.729664][  T359]  ? do_syscall_64+0xca/0x1c0
[   24.734172][  T359]  ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1
[   24.740070][  T359] Modules linked in:
[   24.743936][  T359] CR2: 0000000000000086
[   24.747925][  T359] ---[ end trace 84e261cfa7fdd90c ]---
[   24.753257][  T359] RIP: 0010:0x86
[   24.756767][  T359] Code: Bad RIP value.
[   24.760681][  T359] RSP: 0018:ffff8881de777308 EFLAGS: 00010086
[   24.766571][  T359] RAX: ffff8881de777338 RBX: dffffc0000000000 RCX: ffff8881f30eee40
[   24.774494][  T359] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[   24.782397][  T359] RBP: 0000000000000250 R08: ffffffff8231cd01 R09: ffffffff811c8f95
[   24.790520][  T359] R10: ffff8881f30eee40 R11: 0000000000000002 R12: ffffffff84600218
[   24.798325][  T359] R13: fffffe0000000258 R14: ffff8881eeeb0000 R15: fffffe000000025b
[   24.806128][  T359] FS:  000055556b476480(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[   24.815187][  T359] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   24.821692][  T359] CR2: 000000000000005c CR3: 00000001dd6b4000 CR4: 00000000003426b0
[   24.829506][  T359] Kernel panic - not syncing: Fatal exception
[   24.835817][  T359] Kernel Offset: disabled
[   24.840038][  T359] Rebooting in 86400 seconds..