./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2260178465 <...> Warning: Permanently added '10.128.0.196' (ED25519) to the list of known hosts. execve("./syz-executor2260178465", ["./syz-executor2260178465"], 0x7ffdd8aa32f0 /* 10 vars */) = 0 brk(NULL) = 0x555556747000 brk(0x555556747d00) = 0x555556747d00 arch_prctl(ARCH_SET_FS, 0x555556747380) = 0 set_tid_address(0x555556747650) = 5064 set_robust_list(0x555556747660, 24) = 0 rseq(0x555556747ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2260178465", 4096) = 28 getrandom("\x39\x79\xe1\x35\xdc\xa3\x53\x8a", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555556747d00 brk(0x555556768d00) = 0x555556768d00 brk(0x555556769000) = 0x555556769000 mprotect(0x7fba0c28f000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556747650) = 5065 ./strace-static-x86_64: Process 5065 attached [pid 5065] set_robust_list(0x555556747660, 24) = 0 [pid 5065] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5065] setsid() = 1 [pid 5065] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5065] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5065] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5065] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5065] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5065] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5065] unshare(CLONE_NEWNS) = 0 [pid 5065] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5065] unshare(CLONE_NEWIPC) = 0 [pid 5065] unshare(CLONE_NEWCGROUP) = 0 [pid 5065] unshare(CLONE_NEWUTS) = 0 [pid 5065] unshare(CLONE_SYSVSEM) = 0 [pid 5065] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5065] write(3, "16777216", 8) = 8 [pid 5065] close(3) = 0 [pid 5065] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5065] write(3, "536870912", 9) = 9 [pid 5065] close(3) = 0 [pid 5065] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5065] write(3, "1024", 4) = 4 [pid 5065] close(3) = 0 [pid 5065] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5065] write(3, "8192", 4) = 4 [pid 5065] close(3) = 0 [pid 5065] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5065] write(3, "1024", 4) = 4 [pid 5065] close(3) = 0 [pid 5065] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5065] write(3, "1024", 4) = 4 [pid 5065] close(3) = 0 [pid 5065] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5065] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5065] close(3) = 0 [pid 5065] getpid() = 1 [pid 5065] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< 12]) = 0 [pid 5074] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5074] socket(AF_CAN, SOCK_DGRAM, CAN_BCM) = 5 [pid 5074] connect(5, {sa_family=AF_CAN, sa_data="\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 16) = -1 ENODEV (No such device) [pid 5074] socket(AF_NETLINK, SOCK_RAW|SOCK_NONBLOCK, NETLINK_SOCK_DIAG) = 6 [pid 5074] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5074] recvfrom(6, [{nlmsg_len=52, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=2}, {error=-EINVAL, msg=[{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"]}], 4096, 0, NULL, NULL) = 52 [pid 5074] getsockname(6, {sa_family=AF_NETLINK, nl_pid=2, nl_groups=00000000}, [20 => 12]) = 0 [pid 5074] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x11\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 36 [pid 5074] connect(5, {sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 16) = 0 [pid 5074] close(3) = 0 [pid 5074] close(4) = 0 [pid 5074] close(5) = 0 [pid 5074] close(6) = 0 [ 99.471113][ T5074] netlink: 4 bytes leftover after parsing attributes in process `syz-executor226'. [pid 5074] close(7) = -1 EBADF (Bad file descriptor) [pid 5074] close(8) = -1 EBADF (Bad file descriptor) [pid 5074] close(9) = -1 EBADF (Bad file descriptor) [pid 5074] close(10) = -1 EBADF (Bad file descriptor) [pid 5074] close(11) = -1 EBADF (Bad file descriptor) [pid 5074] close(12) = -1 EBADF (Bad file descriptor) [pid 5074] close(13) = -1 EBADF (Bad file descriptor) [pid 5074] close(14) = -1 EBADF (Bad file descriptor) [pid 5074] close(15) = -1 EBADF (Bad file descriptor) [pid 5074] close(16) = -1 EBADF (Bad file descriptor) [pid 5074] close(17) = -1 EBADF (Bad file descriptor) [pid 5074] close(18) = -1 EBADF (Bad file descriptor) [pid 5074] close(19) = -1 EBADF (Bad file descriptor) [pid 5074] close(20) = -1 EBADF (Bad file descriptor) [pid 5074] close(21) = -1 EBADF (Bad file descriptor) [pid 5074] close(22) = -1 EBADF (Bad file descriptor) [pid 5074] close(23) = -1 EBADF (Bad file descriptor) [pid 5074] close(24) = -1 EBADF (Bad file descriptor) [pid 5074] close(25) = -1 EBADF (Bad file descriptor) [pid 5074] close(26) = -1 EBADF (Bad file descriptor) [pid 5074] close(27) = -1 EBADF (Bad file descriptor) [pid 5074] close(28) = -1 EBADF (Bad file descriptor) [pid 5074] close(29) = -1 EBADF (Bad file descriptor) [pid 5074] exit_group(0) = ? [pid 5074] +++ exited with 0 +++ [pid 5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5075 attached , child_tidptr=0x555556747650) = 3 [pid 5075] set_robust_list(0x555556747660, 24) = 0 [pid 5075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5075] setpgid(0, 0) = 0 [pid 5075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5075] write(3, "1000", 4) = 4 [pid 5075] close(3) = 0 [pid 5075] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5075] getsockname(3, {sa_family=AF_NETLINK, nl_pid=3, nl_groups=00000000}, [128 => 12]) = 0 [pid 5075] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5075] socket(AF_CAN, SOCK_DGRAM, CAN_BCM) = 5 [pid 5075] connect(5, {sa_family=AF_CAN, sa_data="\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 16) = -1 ENODEV (No such device) [pid 5075] socket(AF_NETLINK, SOCK_RAW|SOCK_NONBLOCK, NETLINK_SOCK_DIAG) = 6 [pid 5075] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5075] recvfrom(6, [{nlmsg_len=52, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=3}, {error=-EINVAL, msg=[{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"]}], 4096, 0, NULL, NULL) = 52 [pid 5075] getsockname(6, {sa_family=AF_NETLINK, nl_pid=3, nl_groups=00000000}, [20 => 12]) = 0 [pid 5075] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x11\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 36 [pid 5075] connect(5, {sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 16) = 0 [pid 5075] close(3) = 0 [pid 5075] close(4) = 0 [pid 5075] close(5) = 0 [pid 5075] close(6) = 0 [pid 5075] close(7) = -1 EBADF (Bad file descriptor) [pid 5075] close(8) = -1 EBADF (Bad file descriptor) [pid 5075] close(9) = -1 EBADF (Bad file descriptor) [pid 5075] close(10) = -1 EBADF (Bad file descriptor) [pid 5075] close(11) = -1 EBADF (Bad file descriptor) [pid 5075] close(12) = -1 EBADF (Bad file descriptor) [pid 5075] close(13) = -1 EBADF (Bad file descriptor) [ 99.752397][ T5075] netlink: 4 bytes leftover after parsing attributes in process `syz-executor226'. [pid 5075] close(14) = -1 EBADF (Bad file descriptor) [pid 5075] close(15) = -1 EBADF (Bad file descriptor) [pid 5075] close(16) = -1 EBADF (Bad file descriptor) [pid 5075] close(17) = -1 EBADF (Bad file descriptor) [pid 5075] close(18) = -1 EBADF (Bad file descriptor) [pid 5075] close(19) = -1 EBADF (Bad file descriptor) [pid 5075] close(20) = -1 EBADF (Bad file descriptor) [pid 5075] close(21) = -1 EBADF (Bad file descriptor) [pid 5075] close(22) = -1 EBADF (Bad file descriptor) [pid 5075] close(23) = -1 EBADF (Bad file descriptor) [pid 5075] close(24) = -1 EBADF (Bad file descriptor) [pid 5075] close(25) = -1 EBADF (Bad file descriptor) [pid 5075] close(26) = -1 EBADF (Bad file descriptor) [pid 5075] close(27) = -1 EBADF (Bad file descriptor) [pid 5075] close(28) = -1 EBADF (Bad file descriptor) [pid 5075] close(29) = -1 EBADF (Bad file descriptor) [pid 5075] exit_group(0) = ? [pid 5075] +++ exited with 0 +++ [pid 5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556747650) = 4 ./strace-static-x86_64: Process 5076 attached [pid 5076] set_robust_list(0x555556747660, 24) = 0 [pid 5076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5076] setpgid(0, 0) = 0 [pid 5076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5076] write(3, "1000", 4) = 4 [pid 5076] close(3) = 0 [pid 5076] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5076] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5076] getsockname(3, {sa_family=AF_NETLINK, nl_pid=4, nl_groups=00000000}, [128 => 12]) = 0 [pid 5076] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5076] socket(AF_CAN, SOCK_DGRAM, CAN_BCM) = 5 [pid 5076] connect(5, {sa_family=AF_CAN, sa_data="\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 16) = -1 ENODEV (No such device) [pid 5076] socket(AF_NETLINK, SOCK_RAW|SOCK_NONBLOCK, NETLINK_SOCK_DIAG) = 6 [pid 5076] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5076] recvfrom(6, [{nlmsg_len=52, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=4}, {error=-EINVAL, msg=[{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"]}], 4096, 0, NULL, NULL) = 52 [pid 5076] getsockname(6, {sa_family=AF_NETLINK, nl_pid=4, nl_groups=00000000}, [20 => 12]) = 0 [pid 5076] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x11\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 36 [pid 5076] connect(5, {sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 16) = 0 [pid 5076] close(3) = 0 [pid 5076] close(4) = 0 [pid 5076] close(5) = 0 [pid 5076] close(6) = 0 [pid 5076] close(7) = -1 EBADF (Bad file descriptor) [pid 5076] close(8) = -1 EBADF (Bad file descriptor) [pid 5076] close(9) = -1 EBADF (Bad file descriptor) [pid 5076] close(10) = -1 EBADF (Bad file descriptor) [pid 5076] close(11) = -1 EBADF (Bad file descriptor) [pid 5076] close(12) = -1 EBADF (Bad file descriptor) [pid 5076] close(13) = -1 EBADF (Bad file descriptor) [pid 5076] close(14) = -1 EBADF (Bad file descriptor) [ 100.001656][ T5076] netlink: 4 bytes leftover after parsing attributes in process `syz-executor226'. [pid 5076] close(15) = -1 EBADF (Bad file descriptor) [pid 5076] close(16) = -1 EBADF (Bad file descriptor) [pid 5076] close(17) = -1 EBADF (Bad file descriptor) [pid 5076] close(18) = -1 EBADF (Bad file descriptor) [pid 5076] close(19) = -1 EBADF (Bad file descriptor) [pid 5076] close(20) = -1 EBADF (Bad file descriptor) [pid 5076] close(21) = -1 EBADF (Bad file descriptor) [pid 5076] close(22) = -1 EBADF (Bad file descriptor) [pid 5076] close(23) = -1 EBADF (Bad file descriptor) [pid 5076] close(24) = -1 EBADF (Bad file descriptor) [pid 5076] close(25) = -1 EBADF (Bad file descriptor) [pid 5076] close(26) = -1 EBADF (Bad file descriptor) [pid 5076] close(27) = -1 EBADF (Bad file descriptor) [pid 5076] close(28) = -1 EBADF (Bad file descriptor) [pid 5076] close(29) = -1 EBADF (Bad file descriptor) [pid 5076] exit_group(0) = ? [pid 5076] +++ exited with 0 +++ [pid 5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5065] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556747650) = 5 ./strace-static-x86_64: Process 5077 attached [pid 5077] set_robust_list(0x555556747660, 24) = 0 [pid 5077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5077] setpgid(0, 0) = 0 [pid 5077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5077] write(3, "1000", 4) = 4 [pid 5077] close(3) = 0 [pid 5077] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5077] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5077] getsockname(3, {sa_family=AF_NETLINK, nl_pid=5, nl_groups=00000000}, [128 => 12]) = 0 [pid 5077] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5077] socket(AF_CAN, SOCK_DGRAM, CAN_BCM) = 5 [pid 5077] connect(5, {sa_family=AF_CAN, sa_data="\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 16) = -1 ENODEV (No such device) [pid 5077] socket(AF_NETLINK, SOCK_RAW|SOCK_NONBLOCK, NETLINK_SOCK_DIAG) = 6 [pid 5077] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5077] recvfrom(6, [{nlmsg_len=52, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5}, {error=-EINVAL, msg=[{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"]}], 4096, 0, NULL, NULL) = 52 [pid 5077] getsockname(6, {sa_family=AF_NETLINK, nl_pid=5, nl_groups=00000000}, [20 => 12]) = 0 [pid 5077] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x11\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 36 [pid 5077] connect(5, {sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 16) = 0 [pid 5077] close(3) = 0 [pid 5077] close(4) = 0 [pid 5077] close(5) = 0 [pid 5077] close(6) = 0 [pid 5077] close(7) = -1 EBADF (Bad file descriptor) [pid 5077] close(8) = -1 EBADF (Bad file descriptor) [ 100.233582][ T5077] netlink: 4 bytes leftover after parsing attributes in process `syz-executor226'. [pid 5077] close(9) = -1 EBADF (Bad file descriptor) [pid 5077] close(10) = -1 EBADF (Bad file descriptor) [pid 5077] close(11) = -1 EBADF (Bad file descriptor) [pid 5077] close(12) = -1 EBADF (Bad file descriptor) [pid 5077] close(13) = -1 EBADF (Bad file descriptor) [pid 5077] close(14) = -1 EBADF (Bad file descriptor) [pid 5077] close(15) = -1 EBADF (Bad file descriptor) [pid 5077] close(16) = -1 EBADF (Bad file descriptor) [pid 5077] close(17) = -1 EBADF (Bad file descriptor) [pid 5077] close(18) = -1 EBADF (Bad file descriptor) [pid 5077] close(19) = -1 EBADF (Bad file descriptor) [pid 5077] close(20) = -1 EBADF (Bad file descriptor) [pid 5077] close(21) = -1 EBADF (Bad file descriptor) [pid 5077] close(22) = -1 EBADF (Bad file descriptor) [pid 5077] close(23) = -1 EBADF (Bad file descriptor) [pid 5077] close(24) = -1 EBADF (Bad file descriptor) [pid 5077] close(25) = -1 EBADF (Bad file descriptor) [pid 5077] close(26) = -1 EBADF (Bad file descriptor) [pid 5077] close(27) = -1 EBADF (Bad file descriptor) [pid 5077] close(28) = -1 EBADF (Bad file descriptor) [pid 5077] close(29) = -1 EBADF (Bad file descriptor) [pid 5077] exit_group(0) = ? [pid 5077] +++ exited with 0 +++ [pid 5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556747650) = 6 ./strace-static-x86_64: Process 5078 attached [pid 5078] set_robust_list(0x555556747660, 24) = 0 [pid 5078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5078] setpgid(0, 0) = 0 [pid 5078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5078] write(3, "1000", 4) = 4 [pid 5078] close(3) = 0 [pid 5078] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5078] getsockname(3, {sa_family=AF_NETLINK, nl_pid=6, nl_groups=00000000}, [128 => 12]) = 0 [pid 5078] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5078] socket(AF_CAN, SOCK_DGRAM, CAN_BCM) = 5 [pid 5078] connect(5, {sa_family=AF_CAN, sa_data="\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 16) = -1 ENODEV (No such device) [pid 5078] socket(AF_NETLINK, SOCK_RAW|SOCK_NONBLOCK, NETLINK_SOCK_DIAG) = 6 [pid 5078] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5078] recvfrom(6, [{nlmsg_len=52, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6}, {error=-EINVAL, msg=[{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"]}], 4096, 0, NULL, NULL) = 52 [pid 5078] getsockname(6, {sa_family=AF_NETLINK, nl_pid=6, nl_groups=00000000}, [20 => 12]) = 0 [pid 5078] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x11\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 36 [pid 5078] connect(5, {sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 16) = 0 [pid 5078] close(3) = 0 [pid 5078] close(4) = 0 [pid 5078] close(5) = 0 [pid 5078] close(6) = 0 [pid 5078] close(7) = -1 EBADF (Bad file descriptor) [pid 5078] close(8) = -1 EBADF (Bad file descriptor) [pid 5078] close(9) = -1 EBADF (Bad file descriptor) [pid 5078] close(10) = -1 EBADF (Bad file descriptor) [pid 5078] close(11) = -1 EBADF (Bad file descriptor) [pid 5078] close(12) = -1 EBADF (Bad file descriptor) [pid 5078] close(13) = -1 EBADF (Bad file descriptor) [pid 5078] close(14) = -1 EBADF (Bad file descriptor) [pid 5078] close(15) = -1 EBADF (Bad file descriptor) [ 100.482135][ T5078] netlink: 4 bytes leftover after parsing attributes in process `syz-executor226'. [pid 5078] close(16) = -1 EBADF (Bad file descriptor) [pid 5078] close(17) = -1 EBADF (Bad file descriptor) [pid 5078] close(18) = -1 EBADF (Bad file descriptor) [pid 5078] close(19) = -1 EBADF (Bad file descriptor) [pid 5078] close(20) = -1 EBADF (Bad file descriptor) [pid 5078] close(21) = -1 EBADF (Bad file descriptor) [pid 5078] close(22) = -1 EBADF (Bad file descriptor) [pid 5078] close(23) = -1 EBADF (Bad file descriptor) [pid 5078] close(24) = -1 EBADF (Bad file descriptor) [pid 5078] close(25) = -1 EBADF (Bad file descriptor) [pid 5078] close(26) = -1 EBADF (Bad file descriptor) [pid 5078] close(27) = -1 EBADF (Bad file descriptor) [pid 5078] close(28) = -1 EBADF (Bad file descriptor) [pid 5078] close(29) = -1 EBADF (Bad file descriptor) [pid 5078] exit_group(0) = ? [pid 5078] +++ exited with 0 +++ [pid 5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5079 attached [pid 5079] set_robust_list(0x555556747660, 24 [pid 5065] <... clone resumed>, child_tidptr=0x555556747650) = 7 [pid 5079] <... set_robust_list resumed>) = 0 [pid 5079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5079] setpgid(0, 0) = 0 [pid 5079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5079] write(3, "1000", 4) = 4 [pid 5079] close(3) = 0 [pid 5079] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5079] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5079] getsockname(3, {sa_family=AF_NETLINK, nl_pid=7, nl_groups=00000000}, [128 => 12]) = 0 [pid 5079] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5079] socket(AF_CAN, SOCK_DGRAM, CAN_BCM) = 5 [pid 5079] connect(5, {sa_family=AF_CAN, sa_data="\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 16) = -1 ENODEV (No such device) [pid 5079] socket(AF_NETLINK, SOCK_RAW|SOCK_NONBLOCK, NETLINK_SOCK_DIAG) = 6 [pid 5079] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5079] recvfrom(6, [{nlmsg_len=52, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7}, {error=-EINVAL, msg=[{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"]}], 4096, 0, NULL, NULL) = 52 [pid 5079] getsockname(6, {sa_family=AF_NETLINK, nl_pid=7, nl_groups=00000000}, [20 => 12]) = 0 [pid 5079] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x11\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 36 [pid 5079] connect(5, {sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 16) = 0 [pid 5079] close(3) = 0 [pid 5079] close(4) = 0 [pid 5079] close(5) = 0 [pid 5079] close(6) = 0 [pid 5079] close(7) = -1 EBADF (Bad file descriptor) [pid 5079] close(8) = -1 EBADF (Bad file descriptor) [pid 5079] close(9) = -1 EBADF (Bad file descriptor) [pid 5079] close(10) = -1 EBADF (Bad file descriptor) [pid 5079] close(11) = -1 EBADF (Bad file descriptor) [pid 5079] close(12) = -1 EBADF (Bad file descriptor) [pid 5079] close(13) = -1 EBADF (Bad file descriptor) [pid 5079] close(14) = -1 EBADF (Bad file descriptor) [ 100.755069][ T5079] netlink: 4 bytes leftover after parsing attributes in process `syz-executor226'. [pid 5079] close(15) = -1 EBADF (Bad file descriptor) [pid 5079] close(16) = -1 EBADF (Bad file descriptor) [pid 5079] close(17) = -1 EBADF (Bad file descriptor) [pid 5079] close(18) = -1 EBADF (Bad file descriptor) [pid 5079] close(19) = -1 EBADF (Bad file descriptor) [pid 5079] close(20) = -1 EBADF (Bad file descriptor) [pid 5079] close(21) = -1 EBADF (Bad file descriptor) [pid 5079] close(22) = -1 EBADF (Bad file descriptor) [pid 5079] close(23) = -1 EBADF (Bad file descriptor) [pid 5079] close(24) = -1 EBADF (Bad file descriptor) [pid 5079] close(25) = -1 EBADF (Bad file descriptor) [pid 5079] close(26) = -1 EBADF (Bad file descriptor) [pid 5079] close(27) = -1 EBADF (Bad file descriptor) [pid 5079] close(28) = -1 EBADF (Bad file descriptor) [pid 5079] close(29) = -1 EBADF (Bad file descriptor) [pid 5079] exit_group(0) = ? [pid 5079] +++ exited with 0 +++ [pid 5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5081 attached , child_tidptr=0x555556747650) = 8 [pid 5081] set_robust_list(0x555556747660, 24) = 0 [pid 5081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5081] setpgid(0, 0) = 0 [pid 5081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5081] write(3, "1000", 4) = 4 [pid 5081] close(3) = 0 [pid 5081] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5081] getsockname(3, {sa_family=AF_NETLINK, nl_pid=8, nl_groups=00000000}, [128 => 12]) = 0 [pid 5081] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5081] socket(AF_CAN, SOCK_DGRAM, CAN_BCM) = 5 [pid 5081] connect(5, {sa_family=AF_CAN, sa_data="\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 16) = -1 ENODEV (No such device) [pid 5081] socket(AF_NETLINK, SOCK_RAW|SOCK_NONBLOCK, NETLINK_SOCK_DIAG) = 6 [pid 5081] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5081] recvfrom(6, [{nlmsg_len=52, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8}, {error=-EINVAL, msg=[{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"]}], 4096, 0, NULL, NULL) = 52 [pid 5081] getsockname(6, {sa_family=AF_NETLINK, nl_pid=8, nl_groups=00000000}, [20 => 12]) = 0 [pid 5081] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x11\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 36 [pid 5081] connect(5, {sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 16) = 0 [pid 5081] close(3) = 0 [pid 5081] close(4) = 0 [pid 5081] close(5) = 0 [pid 5081] close(6) = 0 [pid 5081] close(7) = -1 EBADF (Bad file descriptor) [pid 5081] close(8) = -1 EBADF (Bad file descriptor) [pid 5081] close(9) = -1 EBADF (Bad file descriptor) [pid 5081] close(10) = -1 EBADF (Bad file descriptor) [pid 5081] close(11) = -1 EBADF (Bad file descriptor) [pid 5081] close(12) = -1 EBADF (Bad file descriptor) [pid 5081] close(13) = -1 EBADF (Bad file descriptor) [ 100.961777][ T5081] netlink: 4 bytes leftover after parsing attributes in process `syz-executor226'. [pid 5081] close(14) = -1 EBADF (Bad file descriptor) [pid 5081] close(15) = -1 EBADF (Bad file descriptor) [pid 5081] close(16) = -1 EBADF (Bad file descriptor) [pid 5081] close(17) = -1 EBADF (Bad file descriptor) [pid 5081] close(18) = -1 EBADF (Bad file descriptor) [pid 5081] close(19) = -1 EBADF (Bad file descriptor) [pid 5081] close(20) = -1 EBADF (Bad file descriptor) [pid 5081] close(21) = -1 EBADF (Bad file descriptor) [pid 5081] close(22) = -1 EBADF (Bad file descriptor) [pid 5081] close(23) = -1 EBADF (Bad file descriptor) [pid 5081] close(24) = -1 EBADF (Bad file descriptor) [pid 5081] close(25) = -1 EBADF (Bad file descriptor) [pid 5081] close(26) = -1 EBADF (Bad file descriptor) [pid 5081] close(27) = -1 EBADF (Bad file descriptor) [pid 5081] close(28) = -1 EBADF (Bad file descriptor) [pid 5081] close(29) = -1 EBADF (Bad file descriptor) [pid 5081] exit_group(0) = ? [pid 5081] +++ exited with 0 +++ [pid 5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5065] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556747650) = 9 ./strace-static-x86_64: Process 5082 attached [pid 5082] set_robust_list(0x555556747660, 24) = 0 [pid 5082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5082] setpgid(0, 0) = 0 [pid 5082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5082] write(3, "1000", 4) = 4 [pid 5082] close(3) = 0 [pid 5082] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5082] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5082] getsockname(3, {sa_family=AF_NETLINK, nl_pid=9, nl_groups=00000000}, [128 => 12]) = 0 [pid 5082] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5082] socket(AF_CAN, SOCK_DGRAM, CAN_BCM) = 5 [pid 5082] connect(5, {sa_family=AF_CAN, sa_data="\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 16) = -1 ENODEV (No such device) [pid 5082] socket(AF_NETLINK, SOCK_RAW|SOCK_NONBLOCK, NETLINK_SOCK_DIAG) = 6 [pid 5082] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5082] recvfrom(6, [{nlmsg_len=52, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9}, {error=-EINVAL, msg=[{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"]}], 4096, 0, NULL, NULL) = 52 [pid 5082] getsockname(6, {sa_family=AF_NETLINK, nl_pid=9, nl_groups=00000000}, [20 => 12]) = 0 [pid 5082] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x11\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 36 [pid 5082] connect(5, {sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 16) = 0 [pid 5082] close(3) = 0 [pid 5082] close(4) = 0 [pid 5082] close(5) = 0 [pid 5082] close(6) = 0 [pid 5082] close(7) = -1 EBADF (Bad file descriptor) [pid 5082] close(8) = -1 EBADF (Bad file descriptor) [pid 5082] close(9) = -1 EBADF (Bad file descriptor) [pid 5082] close(10) = -1 EBADF (Bad file descriptor) [pid 5082] close(11) = -1 EBADF (Bad file descriptor) [pid 5082] close(12) = -1 EBADF (Bad file descriptor) [pid 5082] close(13) = -1 EBADF (Bad file descriptor) [pid 5082] close(14) = -1 EBADF (Bad file descriptor) [pid 5082] close(15) = -1 EBADF (Bad file descriptor) [ 101.158477][ T5082] netlink: 4 bytes leftover after parsing attributes in process `syz-executor226'. [pid 5082] close(16) = -1 EBADF (Bad file descriptor) [pid 5082] close(17) = -1 EBADF (Bad file descriptor) [pid 5082] close(18) = -1 EBADF (Bad file descriptor) [pid 5082] close(19) = -1 EBADF (Bad file descriptor) [pid 5082] close(20) = -1 EBADF (Bad file descriptor) [pid 5082] close(21) = -1 EBADF (Bad file descriptor) [pid 5082] close(22) = -1 EBADF (Bad file descriptor) [pid 5082] close(23) = -1 EBADF (Bad file descriptor) [pid 5082] close(24) = -1 EBADF (Bad file descriptor) [pid 5082] close(25) = -1 EBADF (Bad file descriptor) [pid 5082] close(26) = -1 EBADF (Bad file descriptor) [pid 5082] close(27) = -1 EBADF (Bad file descriptor) [pid 5082] close(28) = -1 EBADF (Bad file descriptor) [pid 5082] close(29) = -1 EBADF (Bad file descriptor) [pid 5082] exit_group(0) = ? [pid 5082] +++ exited with 0 +++ [pid 5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5065] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556747650) = 10 ./strace-static-x86_64: Process 5083 attached [pid 5083] set_robust_list(0x555556747660, 24) = 0 [pid 5083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] setpgid(0, 0) = 0 [pid 5083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] write(3, "1000", 4) = 4 [pid 5083] close(3) = 0 [pid 5083] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5083] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5083] getsockname(3, {sa_family=AF_NETLINK, nl_pid=10, nl_groups=00000000}, [128 => 12]) = 0 [pid 5083] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5083] socket(AF_CAN, SOCK_DGRAM, CAN_BCM) = 5 [pid 5083] connect(5, {sa_family=AF_CAN, sa_data="\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 16) = -1 ENODEV (No such device) [pid 5083] socket(AF_NETLINK, SOCK_RAW|SOCK_NONBLOCK, NETLINK_SOCK_DIAG) = 6 [pid 5083] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5083] recvfrom(6, [{nlmsg_len=52, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10}, {error=-EINVAL, msg=[{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"]}], 4096, 0, NULL, NULL) = 52 [pid 5083] getsockname(6, {sa_family=AF_NETLINK, nl_pid=10, nl_groups=00000000}, [20 => 12]) = 0 [pid 5083] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x11\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 36 [pid 5083] connect(5, {sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 16) = 0 [pid 5083] close(3) = 0 [pid 5083] close(4) = 0 [pid 5083] close(5) = 0 [pid 5083] close(6) = 0 [pid 5083] close(7) = -1 EBADF (Bad file descriptor) [pid 5083] close(8) = -1 EBADF (Bad file descriptor) [pid 5083] close(9) = -1 EBADF (Bad file descriptor) [pid 5083] close(10) = -1 EBADF (Bad file descriptor) [pid 5083] close(11) = -1 EBADF (Bad file descriptor) [pid 5083] close(12) = -1 EBADF (Bad file descriptor) [pid 5083] close(13) = -1 EBADF (Bad file descriptor) [pid 5083] close(14) = -1 EBADF (Bad file descriptor) [pid 5083] close(15) = -1 EBADF (Bad file descriptor) [pid 5083] close(16) = -1 EBADF (Bad file descriptor) [pid 5083] close(17) = -1 EBADF (Bad file descriptor) [pid 5083] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] close(19) = -1 EBADF (Bad file descriptor) [ 101.358323][ T5083] netlink: 4 bytes leftover after parsing attributes in process `syz-executor226'. [pid 5083] close(20) = -1 EBADF (Bad file descriptor) [pid 5083] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] close(23) = -1 EBADF (Bad file descriptor) [pid 5083] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] close(27) = -1 EBADF (Bad file descriptor) [pid 5083] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] exit_group(0) = ? [pid 5083] +++ exited with 0 +++ [pid 5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556747650) = 11 ./strace-static-x86_64: Process 5084 attached [pid 5084] set_robust_list(0x555556747660, 24) = 0 [pid 5084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5084] setpgid(0, 0) = 0 [pid 5084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5084] write(3, "1000", 4) = 4 [pid 5084] close(3) = 0 [pid 5084] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5084] getsockname(3, {sa_family=AF_NETLINK, nl_pid=11, nl_groups=00000000}, [128 => 12]) = 0 [pid 5084] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5084] socket(AF_CAN, SOCK_DGRAM, CAN_BCM) = 5 [pid 5084] connect(5, {sa_family=AF_CAN, sa_data="\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 16) = -1 ENODEV (No such device) [pid 5084] socket(AF_NETLINK, SOCK_RAW|SOCK_NONBLOCK, NETLINK_SOCK_DIAG) = 6 [pid 5084] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5084] recvfrom(6, [{nlmsg_len=52, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11}, {error=-EINVAL, msg=[{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"]}], 4096, 0, NULL, NULL) = 52 [pid 5084] getsockname(6, {sa_family=AF_NETLINK, nl_pid=11, nl_groups=00000000}, [20 => 12]) = 0 [ 101.580252][ T5084] netlink: 4 bytes leftover after parsing attributes in process `syz-executor226'. [pid 5084] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x11\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 36 [pid 5084] connect(5, {sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 16) = 0 [pid 5084] close(3) = 0 [pid 5084] close(4) = 0 [pid 5084] close(5) = 0 [pid 5084] close(6) = 0 [pid 5084] close(7) = -1 EBADF (Bad file descriptor) [pid 5084] close(8) = -1 EBADF (Bad file descriptor) [pid 5084] close(9) = -1 EBADF (Bad file descriptor) [pid 5084] close(10) = -1 EBADF (Bad file descriptor) [pid 5084] close(11) = -1 EBADF (Bad file descriptor) [pid 5084] close(12) = -1 EBADF (Bad file descriptor) [pid 5084] close(13) = -1 EBADF (Bad file descriptor) [pid 5084] close(14) = -1 EBADF (Bad file descriptor) [pid 5084] close(15) = -1 EBADF (Bad file descriptor) [pid 5084] close(16) = -1 EBADF (Bad file descriptor) [pid 5084] close(17) = -1 EBADF (Bad file descriptor) [pid 5084] close(18) = -1 EBADF (Bad file descriptor) [pid 5084] close(19) = -1 EBADF (Bad file descriptor) [pid 5084] close(20) = -1 EBADF (Bad file descriptor) [pid 5084] close(21) = -1 EBADF (Bad file descriptor) [pid 5084] close(22) = -1 EBADF (Bad file descriptor) [pid 5084] close(23) = -1 EBADF (Bad file descriptor) [pid 5084] close(24) = -1 EBADF (Bad file descriptor) [pid 5084] close(25) = -1 EBADF (Bad file descriptor) [pid 5084] close(26) = -1 EBADF (Bad file descriptor) [pid 5084] close(27) = -1 EBADF (Bad file descriptor) [pid 5084] close(28) = -1 EBADF (Bad file descriptor) [pid 5084] close(29) = -1 EBADF (Bad file descriptor) [pid 5084] exit_group(0) = ? [pid 5084] +++ exited with 0 +++ [pid 5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5065] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5085 attached , child_tidptr=0x555556747650) = 12 [pid 5085] set_robust_list(0x555556747660, 24) = 0 [pid 5085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5085] setpgid(0, 0) = 0 [pid 5085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5085] write(3, "1000", 4) = 4 [pid 5085] close(3) = 0 [pid 5085] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5085] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5085] getsockname(3, {sa_family=AF_NETLINK, nl_pid=12, nl_groups=00000000}, [128 => 12]) = 0 [pid 5085] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5085] socket(AF_CAN, SOCK_DGRAM, CAN_BCM) = 5 [pid 5085] connect(5, {sa_family=AF_CAN, sa_data="\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 16) = -1 ENODEV (No such device) [pid 5085] socket(AF_NETLINK, SOCK_RAW|SOCK_NONBLOCK, NETLINK_SOCK_DIAG) = 6 [pid 5085] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5085] recvfrom(6, [{nlmsg_len=52, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12}, {error=-EINVAL, msg=[{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"]}], 4096, 0, NULL, NULL) = 52 [pid 5085] getsockname(6, {sa_family=AF_NETLINK, nl_pid=12, nl_groups=00000000}, [20 => 12]) = 0 [ 101.924414][ T5085] bridge_slave_1: left allmulticast mode [ 101.930225][ T5085] bridge_slave_1: left promiscuous mode [ 101.936035][ T5085] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.947198][ T5085] bridge_slave_0: left allmulticast mode [ 101.952897][ T5085] bridge_slave_0: left promiscuous mode [ 101.959242][ T5085] bridge0: port 1(bridge_slave_0) entered disabled state [pid 5085] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x11\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 36 [pid 5085] connect(5, {sa_family=AF_CAN, sa_data="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 16) = 0 [pid 5085] close(3) = 0 [pid 5085] close(4) = 0 [pid 5085] close(5) = 0 [pid 5085] close(6) = 0 [pid 5085] close(7) = -1 EBADF (Bad file descriptor) [pid 5085] close(8) = -1 EBADF (Bad file descriptor) [pid 5085] close(9) = -1 EBADF (Bad file descriptor) [pid 5085] close(10) = -1 EBADF (Bad file descriptor) [pid 5085] close(11) = -1 EBADF (Bad file descriptor) [pid 5085] close(12) = -1 EBADF (Bad file descriptor) [pid 5085] close(13) = -1 EBADF (Bad file descriptor) [pid 5085] close(14) = -1 EBADF (Bad file descriptor) [pid 5085] close(15) = -1 EBADF (Bad file descriptor) [pid 5085] close(16) = -1 EBADF (Bad file descriptor) [pid 5085] close(17) = -1 EBADF (Bad file descriptor) [pid 5085] close(18) = -1 EBADF (Bad file descriptor) [pid 5085] close(19) = -1 EBADF (Bad file descriptor) [pid 5085] close(20) = -1 EBADF (Bad file descriptor) [pid 5085] close(21) = -1 EBADF (Bad file descriptor) [pid 5085] close(22) = -1 EBADF (Bad file descriptor) [pid 5085] close(23) = -1 EBADF (Bad file descriptor) [pid 5085] close(24) = -1 EBADF (Bad file descriptor) [pid 5085] close(25) = -1 EBADF (Bad file descriptor) [pid 5085] close(26) = -1 EBADF (Bad file descriptor) [pid 5085] close(27) = -1 EBADF (Bad file descriptor) [pid 5085] close(28) = -1 EBADF (Bad file descriptor) [pid 5085] close(29) = -1 EBADF (Bad file descriptor) [pid 5085] exit_group(0) = ? [pid 5085] +++ exited with 0 +++ [pid 5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5086 attached [pid 5086] set_robust_list(0x555556747660, 24) = 0 [pid 5086] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5086] setpgid(0, 0) = 0 [pid 5065] <... clone resumed>, child_tidptr=0x555556747650) = 13 [pid 5086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5086] write(3, "1000", 4) = 4 [pid 5086] close(3) = 0 [pid 5086] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5086] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 5086] getsockname(3, {sa_family=AF_NETLINK, nl_pid=13, nl_groups=00000000}, [128 => 12]) = 0 [pid 5086] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5086] socket(AF_CAN, SOCK_DGRAM, CAN_BCM) = 5 [pid 5086] connect(5, {sa_family=AF_CAN, sa_data="\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 16) = 0 [pid 5086] socket(AF_NETLINK, SOCK_RAW|SOCK_NONBLOCK, NETLINK_SOCK_DIAG) = 6 [pid 5086] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5086] recvfrom(6, [{nlmsg_len=52, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13}, {error=-EINVAL, msg=[{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"]}], 4096, 0, NULL, NULL) = 52 [pid 5086] getsockname(6, {sa_family=AF_NETLINK, nl_pid=13, nl_groups=00000000}, [20 => 12]) = 0 [pid 5086] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x11\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 36 [ 102.352371][ T5086] ------------[ cut here ]------------ [ 102.357937][ T5086] proc_dir_entry 'can-bcm/4473' already registered [ 102.364716][ T5086] WARNING: CPU: 0 PID: 5086 at fs/proc/generic.c:375 proc_register+0x451/0x5f0 [ 102.373802][ T5086] Modules linked in: [ 102.377739][ T5086] CPU: 0 PID: 5086 Comm: syz-executor226 Not tainted 6.7.0-syzkaller-04676-ge327b2372bc0 #0 [ 102.387852][ T5086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 102.398037][ T5086] RIP: 0010:proc_register+0x451/0x5f0 [ 102.403459][ T5086] Code: 48 89 f9 48 c1 e9 03 80 3c 01 00 0f 85 a2 01 00 00 48 8b 44 24 10 48 c7 c7 a0 07 e0 8a 48 8b b0 d8 00 00 00 e8 40 f3 37 ff 90 <0f> 0b 90 90 48 c7 c7 80 84 3d 8d e8 1f 3a 76 08 48 8b 4c 24 28 48 [ 102.423147][ T5086] RSP: 0018:ffffc90003a7fc58 EFLAGS: 00010282 [ 102.429271][ T5086] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff814e08e9 [ 102.437308][ T5086] RDX: ffff888028fcbb80 RSI: ffffffff814e08f6 RDI: 0000000000000001 [ 102.445406][ T5086] RBP: ffff8880773e65f8 R08: 0000000000000001 R09: 0000000000000000 [ 102.453440][ T5086] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88802e270540 [ 102.461576][ T5086] R13: dffffc0000000000 R14: ffff88802e2704b0 R15: ffffed1005c4e0c4 [ 102.469626][ T5086] FS: 0000555556747380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 102.478802][ T5086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.485418][ T5086] CR2: 00007fff7cbd3ef8 CR3: 000000001e4f4000 CR4: 00000000003506f0 [ 102.493527][ T5086] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 102.502075][ T5086] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 102.510184][ T5086] Call Trace: [ 102.513483][ T5086] [ 102.516426][ T5086] ? show_regs+0x8f/0xa0 [ 102.520737][ T5086] ? __warn+0xe6/0x390 [ 102.524857][ T5086] ? proc_register+0x451/0x5f0 [ 102.529720][ T5086] ? report_bug+0x3bc/0x580 [ 102.534283][ T5086] ? handle_bug+0x3d/0x70 [ 102.538764][ T5086] ? exc_invalid_op+0x17/0x40 [ 102.543492][ T5086] ? asm_exc_invalid_op+0x1a/0x20 [ 102.548584][ T5086] ? __warn_printk+0x199/0x350 [ 102.553481][ T5086] ? __warn_printk+0x1a6/0x350 [ 102.558312][ T5086] ? proc_register+0x451/0x5f0 [ 102.563122][ T5086] ? proc_register+0x450/0x5f0 [ 102.567965][ T5086] ? proc_create_reg+0xe3/0x170 [ 102.572868][ T5086] ? bcm_recvmsg+0x490/0x490 [ 102.577524][ T5086] proc_create_net_single+0x105/0x170 [ 102.582937][ T5086] ? proc_create_net_data_write+0x1f0/0x1f0 [ 102.588919][ T5086] ? sock_i_ino+0xa0/0xc0 [ 102.593315][ T5086] bcm_connect+0x1ed/0x4c0 [ 102.597819][ T5086] ? bpf_lsm_socket_connect+0x9/0x10 [ 102.603166][ T5086] ? security_socket_connect+0x86/0xb0 [ 102.608709][ T5086] ? bcm_release+0x8d0/0x8d0 [ 102.613370][ T5086] __sys_connect_file+0x15b/0x1a0 [ 102.618466][ T5086] __sys_connect+0x145/0x170 [ 102.623118][ T5086] ? __sys_connect_file+0x1a0/0x1a0 [ 102.628373][ T5086] ? ptrace_notify+0xf4/0x130 [ 102.633107][ T5086] ? trace_irq_enable.constprop.0+0xd0/0x100 [ 102.639188][ T5086] ? _raw_spin_unlock_irq+0x2e/0x50 [ 102.644432][ T5086] __x64_sys_connect+0x72/0xb0 [ 102.649279][ T5086] do_syscall_64+0xd3/0x250 [ 102.653919][ T5086] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 102.659972][ T5086] RIP: 0033:0x7fba0c216de9 [ 102.664426][ T5086] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 d1 19 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 102.684291][ T5086] RSP: 002b:00007fff7cbd4f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 102.692764][ T5086] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fba0c216de9 [ 102.701149][ T5086] RDX: 0000000000000010 RSI: 00000000200001c0 RDI: 0000000000000005 [ 102.709389][ T5086] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000100000000 [ 102.717506][ T5086] R10: 0000000100000000 R11: 0000000000000246 R12: 0000000000000000 [ 102.725520][ T5086] R13: 0000000000000000 R14: 00007fff7cbd4f7c R15: 0000000000000003 [ 102.733576][ T5086] [ 102.736622][ T5086] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 102.743903][ T5086] CPU: 0 PID: 5086 Comm: syz-executor226 Not tainted 6.7.0-syzkaller-04676-ge327b2372bc0 #0 [ 102.754068][ T5086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 102.764132][ T5086] Call Trace: [ 102.767428][ T5086] [ 102.770399][ T5086] dump_stack_lvl+0xd9/0x1b0 [ 102.775030][ T5086] panic+0x6dc/0x790 [ 102.779215][ T5086] ? panic_smp_self_stop+0xa0/0xa0 [ 102.784386][ T5086] ? show_trace_log_lvl+0x363/0x4f0 [ 102.789632][ T5086] ? check_panic_on_warn+0x1f/0xb0 [ 102.794768][ T5086] ? proc_register+0x451/0x5f0 [ 102.799553][ T5086] check_panic_on_warn+0xab/0xb0 [ 102.804517][ T5086] __warn+0xf2/0x390 [ 102.808436][ T5086] ? proc_register+0x451/0x5f0 [ 102.813225][ T5086] report_bug+0x3bc/0x580 [ 102.817572][ T5086] handle_bug+0x3d/0x70 [ 102.821841][ T5086] exc_invalid_op+0x17/0x40 [ 102.826368][ T5086] asm_exc_invalid_op+0x1a/0x20 [ 102.831235][ T5086] RIP: 0010:proc_register+0x451/0x5f0 [ 102.836651][ T5086] Code: 48 89 f9 48 c1 e9 03 80 3c 01 00 0f 85 a2 01 00 00 48 8b 44 24 10 48 c7 c7 a0 07 e0 8a 48 8b b0 d8 00 00 00 e8 40 f3 37 ff 90 <0f> 0b 90 90 48 c7 c7 80 84 3d 8d e8 1f 3a 76 08 48 8b 4c 24 28 48 [ 102.856454][ T5086] RSP: 0018:ffffc90003a7fc58 EFLAGS: 00010282 [ 102.862538][ T5086] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff814e08e9 [ 102.870527][ T5086] RDX: ffff888028fcbb80 RSI: ffffffff814e08f6 RDI: 0000000000000001 [ 102.878531][ T5086] RBP: ffff8880773e65f8 R08: 0000000000000001 R09: 0000000000000000 [ 102.886528][ T5086] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88802e270540 [ 102.894521][ T5086] R13: dffffc0000000000 R14: ffff88802e2704b0 R15: ffffed1005c4e0c4 [ 102.902519][ T5086] ? __warn_printk+0x199/0x350 [ 102.907319][ T5086] ? __warn_printk+0x1a6/0x350 [ 102.912115][ T5086] ? proc_register+0x450/0x5f0 [ 102.916910][ T5086] ? proc_create_reg+0xe3/0x170 [ 102.921796][ T5086] ? bcm_recvmsg+0x490/0x490 [ 102.926420][ T5086] proc_create_net_single+0x105/0x170 [ 102.931816][ T5086] ? proc_create_net_data_write+0x1f0/0x1f0 [ 102.937748][ T5086] ? sock_i_ino+0xa0/0xc0 [ 102.942124][ T5086] bcm_connect+0x1ed/0x4c0 [ 102.946589][ T5086] ? bpf_lsm_socket_connect+0x9/0x10 [ 102.951917][ T5086] ? security_socket_connect+0x86/0xb0 [ 102.957417][ T5086] ? bcm_release+0x8d0/0x8d0 [ 102.962046][ T5086] __sys_connect_file+0x15b/0x1a0 [ 102.967099][ T5086] __sys_connect+0x145/0x170 [ 102.971710][ T5086] ? __sys_connect_file+0x1a0/0x1a0 [ 102.976930][ T5086] ? ptrace_notify+0xf4/0x130 [ 102.981638][ T5086] ? trace_irq_enable.constprop.0+0xd0/0x100 [ 102.987669][ T5086] ? _raw_spin_unlock_irq+0x2e/0x50 [ 102.992917][ T5086] __x64_sys_connect+0x72/0xb0 [ 102.997712][ T5086] do_syscall_64+0xd3/0x250 [ 103.002256][ T5086] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 103.008179][ T5086] RIP: 0033:0x7fba0c216de9 [ 103.012612][ T5086] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 d1 19 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 103.032346][ T5086] RSP: 002b:00007fff7cbd4f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 103.040801][ T5086] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fba0c216de9 [ 103.048793][ T5086] RDX: 0000000000000010 RSI: 00000000200001c0 RDI: 0000000000000005 [ 103.056808][ T5086] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000100000000 [ 103.064794][ T5086] R10: 0000000100000000 R11: 0000000000000246 R12: 0000000000000000 [ 103.072782][ T5086] R13: 0000000000000000 R14: 00007fff7cbd4f7c R15: 0000000000000003 [ 103.080784][ T5086] [ 103.084010][ T5086] Kernel Offset: disabled [ 103.088340][ T5086] Rebooting in 86400 seconds..