./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1294396240 <...> Warning: Permanently added '10.128.1.56' (ED25519) to the list of known hosts. execve("./syz-executor1294396240", ["./syz-executor1294396240"], 0x7fff040e50e0 /* 10 vars */) = 0 brk(NULL) = 0x55555603c000 brk(0x55555603cd00) = 0x55555603cd00 arch_prctl(ARCH_SET_FS, 0x55555603c380) = 0 set_tid_address(0x55555603c650) = 5059 set_robust_list(0x55555603c660, 24) = 0 rseq(0x55555603cca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1294396240", 4096) = 28 getrandom("\xc3\x5c\xe2\xea\x46\xba\xe7\x19", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55555603cd00 brk(0x55555605dd00) = 0x55555605dd00 brk(0x55555605e000) = 0x55555605e000 mprotect(0x7f45696a2000, 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=0x55555603c650) = 5060 ./strace-static-x86_64: Process 5060 attached [pid 5060] set_robust_list(0x55555603c660, 24) = 0 [pid 5060] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5060] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5060] setsid() = 1 [pid 5060] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5060] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5060] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5060] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5060] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5060] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5060] unshare(CLONE_NEWNS) = 0 [pid 5060] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5060] unshare(CLONE_NEWIPC) = 0 [pid 5060] unshare(CLONE_NEWCGROUP) = 0 [pid 5060] unshare(CLONE_NEWUTS) = 0 [pid 5060] unshare(CLONE_SYSVSEM) = 0 [pid 5060] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5060] write(3, "16777216", 8) = 8 [pid 5060] close(3) = 0 [pid 5060] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5060] write(3, "536870912", 9) = 9 [pid 5060] close(3) = 0 [pid 5060] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5060] write(3, "1024", 4) = 4 [pid 5060] close(3) = 0 [pid 5060] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5060] write(3, "8192", 4) = 4 [pid 5060] close(3) = 0 [pid 5060] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5060] write(3, "1024", 4) = 4 [pid 5060] close(3) = 0 [pid 5060] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5060] write(3, "1024", 4) = 4 [pid 5060] close(3) = 0 [pid 5060] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5060] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5060] close(3) = 0 [pid 5060] getpid() = 1 [pid 5060] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<) = 0 [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5072 attached , child_tidptr=0x55555603c650) = 4 [pid 5072] set_robust_list(0x55555603c660, 24) = 0 [pid 5072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5072] setpgid(0, 0) = 0 [pid 5072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5072] write(3, "1000", 4) = 4 [pid 5072] close(3) = 0 [pid 5072] socket(AF_PACKET, SOCK_RAW, htons(0 /* ETH_P_??? */)) = 3 [pid 5072] ioctl(3, SIOCGIFINDEX, {ifr_name="team0", ifr_ifindex=15}) = 0 [pid 5072] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5072] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb0\x00\x00\x00\x24\x00\x0b\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x00\x0f\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x0b\x00\x01\x00\x74\x61\x70\x72\x69\x6f\x00\x00\x80\x00\x02\x00\x56\x00\x01\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x04\x00\x81\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00"..., iov_len=176}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 176 [pid 5072] close(3) = 0 [pid 5072] close(4) = 0 [pid 5072] close(5) = -1 EBADF (Bad file descriptor) [pid 5072] close(6) = -1 EBADF (Bad file descriptor) [pid 5072] close(7) = -1 EBADF (Bad file descriptor) [pid 5072] close(8) = -1 EBADF (Bad file descriptor) [pid 5072] close(9) = -1 EBADF (Bad file descriptor) [pid 5072] close(10) = -1 EBADF (Bad file descriptor) [pid 5072] close(11) = -1 EBADF (Bad file descriptor) [pid 5072] close(12) = -1 EBADF (Bad file descriptor) [pid 5072] close(13) = -1 EBADF (Bad file descriptor) [pid 5072] close(14) = -1 EBADF (Bad file descriptor) [pid 5072] close(15) = -1 EBADF (Bad file descriptor) [pid 5072] close(16) = -1 EBADF (Bad file descriptor) [pid 5072] close(17) = -1 EBADF (Bad file descriptor) [pid 5072] close(18) = -1 EBADF (Bad file descriptor) [pid 5072] close(19) = -1 EBADF (Bad file descriptor) [pid 5072] close(20) = -1 EBADF (Bad file descriptor) [pid 5072] close(21) = -1 EBADF (Bad file descriptor) [pid 5072] close(22) = -1 EBADF (Bad file descriptor) [pid 5072] close(23) = -1 EBADF (Bad file descriptor) [pid 5072] close(24) = -1 EBADF (Bad file descriptor) [pid 5072] close(25) = -1 EBADF (Bad file descriptor) [pid 5072] close(26) = -1 EBADF (Bad file descriptor) [pid 5072] close(27) = -1 EBADF (Bad file descriptor) [pid 5072] close(28) = -1 EBADF (Bad file descriptor) [pid 5072] close(29) = -1 EBADF (Bad file descriptor) [pid 5072] exit_group(0) = ? [pid 5072] +++ exited with 0 +++ [pid 5060] --- 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 5060] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5073 attached , child_tidptr=0x55555603c650) = 5 [pid 5073] set_robust_list(0x55555603c660, 24) = 0 [pid 5073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5073] setpgid(0, 0) = 0 [pid 5073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5073] write(3, "1000", 4) = 4 [pid 5073] close(3) = 0 [pid 5073] socket(AF_PACKET, SOCK_RAW, htons(0 /* ETH_P_??? */)) = 3 [pid 5073] ioctl(3, SIOCGIFINDEX, {ifr_name="team0", ifr_ifindex=15}) = 0 [pid 5073] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5073] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb0\x00\x00\x00\x24\x00\x0b\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x00\x0f\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x0b\x00\x01\x00\x74\x61\x70\x72\x69\x6f\x00\x00\x80\x00\x02\x00\x56\x00\x01\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x04\x00\x81\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00"..., iov_len=176}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 176 [pid 5073] close(3) = 0 [pid 5073] close(4) = 0 [pid 5073] close(5) = -1 EBADF (Bad file descriptor) [pid 5073] close(6) = -1 EBADF (Bad file descriptor) [pid 5073] close(7) = -1 EBADF (Bad file descriptor) [pid 5073] close(8) = -1 EBADF (Bad file descriptor) [pid 5073] close(9) = -1 EBADF (Bad file descriptor) [pid 5073] close(10) = -1 EBADF (Bad file descriptor) [pid 5073] close(11) = -1 EBADF (Bad file descriptor) [pid 5073] close(12) = -1 EBADF (Bad file descriptor) [pid 5073] close(13) = -1 EBADF (Bad file descriptor) [pid 5073] close(14) = -1 EBADF (Bad file descriptor) [pid 5073] close(15) = -1 EBADF (Bad file descriptor) [pid 5073] close(16) = -1 EBADF (Bad file descriptor) [pid 5073] close(17) = -1 EBADF (Bad file descriptor) [pid 5073] close(18) = -1 EBADF (Bad file descriptor) [pid 5073] close(19) = -1 EBADF (Bad file descriptor) [pid 5073] close(20) = -1 EBADF (Bad file descriptor) [pid 5073] close(21) = -1 EBADF (Bad file descriptor) [pid 5073] close(22) = -1 EBADF (Bad file descriptor) [pid 5073] close(23) = -1 EBADF (Bad file descriptor) [pid 5073] close(24) = -1 EBADF (Bad file descriptor) [pid 5073] close(25) = -1 EBADF (Bad file descriptor) [pid 5073] close(26) = -1 EBADF (Bad file descriptor) [pid 5073] close(27) = -1 EBADF (Bad file descriptor) [pid 5073] close(28) = -1 EBADF (Bad file descriptor) [pid 5073] close(29) = -1 EBADF (Bad file descriptor) [pid 5073] exit_group(0) = ? [pid 5073] +++ exited with 0 +++ [pid 5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5074 attached , child_tidptr=0x55555603c650) = 6 [pid 5074] set_robust_list(0x55555603c660, 24) = 0 [pid 5074] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5074] setpgid(0, 0) = 0 [pid 5074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5074] write(3, "1000", 4) = 4 [pid 5074] close(3) = 0 [pid 5074] socket(AF_PACKET, SOCK_RAW, htons(0 /* ETH_P_??? */)) = 3 [pid 5074] ioctl(3, SIOCGIFINDEX, {ifr_name="team0", ifr_ifindex=15}) = 0 [pid 5074] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5074] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb0\x00\x00\x00\x24\x00\x0b\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x00\x0f\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x0b\x00\x01\x00\x74\x61\x70\x72\x69\x6f\x00\x00\x80\x00\x02\x00\x56\x00\x01\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x04\x00\x81\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00"..., iov_len=176}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 176 [pid 5074] close(3) = 0 [pid 5074] close(4) = 0 [pid 5074] close(5) = -1 EBADF (Bad file descriptor) [pid 5074] close(6) = -1 EBADF (Bad file descriptor) [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 5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5075 attached , child_tidptr=0x55555603c650) = 7 [pid 5075] set_robust_list(0x55555603c660, 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_PACKET, SOCK_RAW, htons(0 /* ETH_P_??? */)) = 3 [pid 5075] ioctl(3, SIOCGIFINDEX, {ifr_name="team0", ifr_ifindex=15}) = 0 [pid 5075] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5075] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb0\x00\x00\x00\x24\x00\x0b\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x00\x0f\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x0b\x00\x01\x00\x74\x61\x70\x72\x69\x6f\x00\x00\x80\x00\x02\x00\x56\x00\x01\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x04\x00\x81\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00"..., iov_len=176}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 176 [pid 5075] close(3) = 0 [pid 5075] close(4) = 0 [pid 5075] close(5) = -1 EBADF (Bad file descriptor) [pid 5075] close(6) = -1 EBADF (Bad file descriptor) [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) [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 5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5060] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5076 attached , child_tidptr=0x55555603c650) = 8 [pid 5076] set_robust_list(0x55555603c660, 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_PACKET, SOCK_RAW, htons(0 /* ETH_P_??? */)) = 3 [pid 5076] ioctl(3, SIOCGIFINDEX, {ifr_name="team0", ifr_ifindex=15}) = 0 [pid 5076] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5076] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb0\x00\x00\x00\x24\x00\x0b\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x00\x0f\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x0b\x00\x01\x00\x74\x61\x70\x72\x69\x6f\x00\x00\x80\x00\x02\x00\x56\x00\x01\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x04\x00\x81\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00"..., iov_len=176}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 176 [pid 5076] close(3) = 0 [pid 5076] close(4) = 0 [pid 5076] close(5) = -1 EBADF (Bad file descriptor) [pid 5076] close(6) = -1 EBADF (Bad file descriptor) [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) [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 5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5077 attached [pid 5077] set_robust_list(0x55555603c660, 24 [pid 5060] <... clone resumed>, child_tidptr=0x55555603c650) = 9 [pid 5077] <... set_robust_list resumed>) = 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_PACKET, SOCK_RAW, htons(0 /* ETH_P_??? */)) = 3 [pid 5077] ioctl(3, SIOCGIFINDEX, {ifr_name="team0", ifr_ifindex=15}) = 0 [pid 5077] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5077] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb0\x00\x00\x00\x24\x00\x0b\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x00\x0f\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x0b\x00\x01\x00\x74\x61\x70\x72\x69\x6f\x00\x00\x80\x00\x02\x00\x56\x00\x01\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x04\x00\x81\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00"..., iov_len=176}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 176 [pid 5077] close(3) = 0 [pid 5077] close(4) = 0 [pid 5077] close(5) = -1 EBADF (Bad file descriptor) [pid 5077] close(6) = -1 EBADF (Bad file descriptor) [pid 5077] close(7) = -1 EBADF (Bad file descriptor) [pid 5077] close(8) = -1 EBADF (Bad file descriptor) [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 5060] --- 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 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5078 attached , child_tidptr=0x55555603c650) = 10 [pid 5078] set_robust_list(0x55555603c660, 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_PACKET, SOCK_RAW, htons(0 /* ETH_P_??? */)) = 3 [pid 5078] ioctl(3, SIOCGIFINDEX, {ifr_name="team0", ifr_ifindex=15}) = 0 [pid 5078] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5078] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb0\x00\x00\x00\x24\x00\x0b\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x00\x0f\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x0b\x00\x01\x00\x74\x61\x70\x72\x69\x6f\x00\x00\x80\x00\x02\x00\x56\x00\x01\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x04\x00\x81\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00"..., iov_len=176}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 176 [pid 5078] close(3) = 0 [pid 5078] close(4) = 0 [pid 5078] close(5) = -1 EBADF (Bad file descriptor) [pid 5078] close(6) = -1 EBADF (Bad file descriptor) [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) [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 5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555603c650) = 11 ./strace-static-x86_64: Process 5079 attached [pid 5079] set_robust_list(0x55555603c660, 24) = 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_PACKET, SOCK_RAW, htons(0 /* ETH_P_??? */)) = 3 [pid 5079] ioctl(3, SIOCGIFINDEX, {ifr_name="team0", ifr_ifindex=15}) = 0 [pid 5079] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5079] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb0\x00\x00\x00\x24\x00\x0b\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x00\x0f\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x0b\x00\x01\x00\x74\x61\x70\x72\x69\x6f\x00\x00\x80\x00\x02\x00\x56\x00\x01\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x04\x00\x81\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00"..., iov_len=176}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 176 [pid 5079] close(3) = 0 [pid 5079] close(4) = 0 [pid 5079] close(5) = -1 EBADF (Bad file descriptor) [pid 5079] close(6) = -1 EBADF (Bad file descriptor) [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) [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 5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5080 attached , child_tidptr=0x55555603c650) = 12 [pid 5080] set_robust_list(0x55555603c660, 24) = 0 [pid 5080] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] setpgid(0, 0) = 0 [pid 5080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] write(3, "1000", 4) = 4 [pid 5080] close(3) = 0 [pid 5080] socket(AF_PACKET, SOCK_RAW, htons(0 /* ETH_P_??? */)) = 3 [pid 5080] ioctl(3, SIOCGIFINDEX, {ifr_name="team0", ifr_ifindex=15}) = 0 [pid 5080] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5080] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb0\x00\x00\x00\x24\x00\x0b\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x00\x0f\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x0b\x00\x01\x00\x74\x61\x70\x72\x69\x6f\x00\x00\x80\x00\x02\x00\x56\x00\x01\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x04\x00\x81\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00"..., iov_len=176}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 176 [pid 5080] close(3) = 0 [pid 5080] close(4) = 0 [pid 5080] close(5) = -1 EBADF (Bad file descriptor) [pid 5080] close(6) = -1 EBADF (Bad file descriptor) [pid 5080] close(7) = -1 EBADF (Bad file descriptor) [pid 5080] close(8) = -1 EBADF (Bad file descriptor) [pid 5080] close(9) = -1 EBADF (Bad file descriptor) [pid 5080] close(10) = -1 EBADF (Bad file descriptor) [pid 5080] close(11) = -1 EBADF (Bad file descriptor) [pid 5080] close(12) = -1 EBADF (Bad file descriptor) [pid 5080] close(13) = -1 EBADF (Bad file descriptor) [pid 5080] close(14) = -1 EBADF (Bad file descriptor) [pid 5080] close(15) = -1 EBADF (Bad file descriptor) [pid 5080] close(16) = -1 EBADF (Bad file descriptor) [pid 5080] close(17) = -1 EBADF (Bad file descriptor) [pid 5080] close(18) = -1 EBADF (Bad file descriptor) [pid 5080] close(19) = -1 EBADF (Bad file descriptor) [pid 5080] close(20) = -1 EBADF (Bad file descriptor) [pid 5080] close(21) = -1 EBADF (Bad file descriptor) [pid 5080] close(22) = -1 EBADF (Bad file descriptor) [pid 5080] close(23) = -1 EBADF (Bad file descriptor) [pid 5080] close(24) = -1 EBADF (Bad file descriptor) [pid 5080] close(25) = -1 EBADF (Bad file descriptor) [pid 5080] close(26) = -1 EBADF (Bad file descriptor) [pid 5080] close(27) = -1 EBADF (Bad file descriptor) [pid 5080] close(28) = -1 EBADF (Bad file descriptor) [pid 5080] close(29) = -1 EBADF (Bad file descriptor) [pid 5080] exit_group(0) = ? [pid 5080] +++ exited with 0 +++ [pid 5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5081 attached , child_tidptr=0x55555603c650) = 13 [pid 5081] set_robust_list(0x55555603c660, 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_PACKET, SOCK_RAW, htons(0 /* ETH_P_??? */)) = 3 [pid 5081] ioctl(3, SIOCGIFINDEX, {ifr_name="team0", ifr_ifindex=15}) = 0 [pid 5081] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5081] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb0\x00\x00\x00\x24\x00\x0b\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x00\x0f\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x0b\x00\x01\x00\x74\x61\x70\x72\x69\x6f\x00\x00\x80\x00\x02\x00\x56\x00\x01\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x04\x00\x81\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00"..., iov_len=176}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 176 [pid 5081] close(3) = 0 [pid 5081] close(4) = 0 [pid 5081] close(5) = -1 EBADF (Bad file descriptor) [pid 5081] close(6) = -1 EBADF (Bad file descriptor) [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) [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) [ 186.445178][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 186.452302][ C0] rcu: 1-...!: (8 ticks this GP) idle=9ce4/0/0x1 softirq=7301/7302 fqs=2 [ 186.461367][ C0] rcu: (detected by 0, t=10506 jiffies, g=8865, q=114 ncpus=2) [ 186.469011][ C0] Sending NMI from CPU 0 to CPUs 1: [ 186.474227][ C1] NMI backtrace for cpu 1 [ 186.474238][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.7.0-rc6-syzkaller-01631-g3b83fa94cf31 #0 [ 186.474260][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 186.474271][ C1] RIP: 0010:lock_release+0xad/0x690 [ 186.474322][ C1] Code: 07 0f 87 f6 04 00 00 89 db be 08 00 00 00 48 89 d8 48 c1 e8 06 48 8d 3c c5 10 0d 19 8f e8 8b 88 76 00 48 0f a3 1d 03 10 b1 0d <0f> 82 07 04 00 00 48 c7 c3 f8 40 19 8f 48 b8 00 00 00 00 00 fc ff [ 186.474340][ C1] RSP: 0018:ffffc900001f0cc8 EFLAGS: 00000047 [ 186.474357][ C1] RAX: 0000000000000001 RBX: 0000000000000001 RCX: ffffffff8167fd05 [ 186.474370][ C1] RDX: fffffbfff1e321a3 RSI: 0000000000000008 RDI: ffffffff8f190d10 [ 186.474384][ C1] RBP: 1ffff9200003e19b R08: 0000000000000000 R09: fffffbfff1e321a2 [ 186.474401][ C1] R10: ffffffff8f190d17 R11: 0000000000000000 R12: ffffffff8cfab7a0 [ 186.474415][ C1] R13: ffff88801aaf0c00 R14: ffff88801f021340 R15: ffff88801aaf1000 [ 186.474429][ C1] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 186.474449][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 186.474464][ C1] CR2: 00007f45696773b0 CR3: 0000000016686000 CR4: 00000000003506f0 [ 186.474477][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 186.474489][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 186.474501][ C1] Call Trace: [ 186.474508][ C1] [ 186.474517][ C1] ? show_regs+0x8f/0xa0 [ 186.474543][ C1] ? nmi_cpu_backtrace+0x1d4/0x390 [ 186.474578][ C1] ? nmi_cpu_backtrace_handler+0xc/0x10 [ 186.474609][ C1] ? nmi_handle+0x1a6/0x570 [ 186.474635][ C1] ? lock_release+0xad/0x690 [ 186.474665][ C1] ? default_do_nmi+0x6a/0x160 [ 186.474686][ C1] ? exc_nmi+0x186/0x200 [ 186.474706][ C1] ? end_repeat_nmi+0xf/0x2a [ 186.474736][ C1] ? lock_release+0xa5/0x690 [ 186.474766][ C1] ? lock_release+0xad/0x690 [ 186.474796][ C1] ? lock_release+0xad/0x690 [ 186.474827][ C1] ? lock_release+0xad/0x690 [ 186.474857][ C1] [ 186.474863][ C1] [ 186.474868][ C1] ? advance_sched+0x6d7/0xc60 [ 186.474898][ C1] ? reacquire_held_locks+0x4c0/0x4c0 [ 186.474928][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 186.474950][ C1] ? taprio_set_budgets+0x1e2/0x310 [ 186.474982][ C1] advance_sched+0x6dc/0xc60 [ 186.475018][ C1] ? taprio_dequeue+0x5e0/0x5e0 [ 186.475046][ C1] __hrtimer_run_queues+0x203/0xc20 [ 186.475071][ C1] ? enqueue_hrtimer+0x310/0x310 [ 186.475089][ C1] ? ktime_get_update_offsets_now+0x3bc/0x610 [ 186.475118][ C1] hrtimer_interrupt+0x31b/0x800 [ 186.475152][ C1] __sysvec_apic_timer_interrupt+0x105/0x400 [ 186.475184][ C1] sysvec_apic_timer_interrupt+0x90/0xb0 [ 186.475221][ C1] [ 186.475227][ C1] [ 186.475238][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 186.475272][ C1] RIP: 0010:acpi_safe_halt+0x1b/0x20 [ 186.475310][ C1] Code: ed c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 65 48 8b 04 25 c0 bc 03 00 48 8b 00 a8 08 75 0c 66 90 0f 00 2d a7 1b b9 00 fb f4 c3 0f 1f 00 0f b6 47 08 3c 01 74 0b 3c 02 74 05 8b 7f 04 eb 9f [ 186.475332][ C1] RSP: 0018:ffffc90000187d58 EFLAGS: 00000246 [ 186.475348][ C1] RAX: 0000000000004000 RBX: 0000000000000001 RCX: ffffffff8a80fa07 [ 186.475361][ C1] RDX: 0000000000000001 RSI: ffff88823bc1ec00 RDI: ffff88823bc1ec64 [ 186.475374][ C1] RBP: ffff88823bc1ec64 R08: 0000000000000001 R09: ffffed1017326dbd [ 186.475391][ C1] R10: ffff8880b9936deb R11: 0000000000000000 R12: ffff88801aad2800 [ 186.475405][ C1] R13: ffffffff8db1cb00 R14: 0000000000000001 R15: 0000000000000000 [ 186.475422][ C1] ? ct_kernel_exit+0x137/0x190 [ 186.475450][ C1] acpi_idle_enter+0xc5/0x160 [ 186.475477][ C1] cpuidle_enter_state+0x83/0x500 [ 186.475503][ C1] ? mark_tsc_async_resets+0x50/0x50 [ 186.475529][ C1] cpuidle_enter+0x4e/0xa0 [ 186.475556][ C1] do_idle+0x319/0x400 [ 186.475577][ C1] ? arch_cpu_idle_exit+0x30/0x30 [ 186.475602][ C1] cpu_startup_entry+0x50/0x60 [ 186.475623][ C1] start_secondary+0x20e/0x2a0 [ 186.475646][ C1] ? set_cpu_sibling_map+0x1f50/0x1f50 [ 186.475673][ C1] secondary_startup_64_no_verify+0x166/0x16b [ 186.475710][ C1] [ 186.475718][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.491 msecs [ 186.476222][ C0] rcu: rcu_preempt kthread starved for 10495 jiffies! g8865 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 186.901275][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 186.911257][ C0] rcu: RCU grace-period kthread stack dump: [ 186.917150][ C0] task:rcu_preempt state:R running task stack:27520 pid:17 tgid:17 ppid:2 flags:0x00004000 [ 186.928909][ C0] Call Trace: [ 186.932197][ C0] [ 186.935166][ C0] __schedule+0xedb/0x5af0 [ 186.939625][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 186.945662][ C0] ? io_schedule_timeout+0x150/0x150 [ 186.950970][ C0] ? schedule+0x1fc/0x270 [ 186.955322][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 186.960720][ C0] ? timer_fixup_activate+0x220/0x220 [ 186.966128][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 186.971797][ C0] schedule+0xe9/0x270 [ 186.975884][ C0] schedule_timeout+0x137/0x290 [ 186.980760][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 186.985986][ C0] ? do_init_timer+0x100/0x100 [ 186.990782][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 186.996612][ C0] ? prepare_to_swait_event+0xf4/0x470 [ 187.002094][ C0] rcu_gp_fqs_loop+0x1ec/0xb10 [ 187.006889][ C0] ? rcu_check_gp_kthread_starvation+0x450/0x450 [ 187.013266][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 187.019123][ C0] rcu_gp_kthread+0x24b/0x380 [ 187.023841][ C0] ? rcu_gp_init+0x1510/0x1510 [ 187.028642][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 187.033869][ C0] ? __kthread_parkme+0x14b/0x220 [ 187.038919][ C0] ? rcu_gp_init+0x1510/0x1510 [ 187.043709][ C0] kthread+0x2c6/0x3a0 [ 187.047820][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 187.053041][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 187.058871][ C0] ret_from_fork+0x45/0x80 [ 187.063305][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 187.068959][ C0] ret_from_fork_asm+0x11/0x20 [ 187.073764][ C0] [ 187.076789][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 187.083116][ C0] CPU: 0 PID: 61 Comm: kworker/u4:4 Not tainted 6.7.0-rc6-syzkaller-01631-g3b83fa94cf31 #0 [ 187.093105][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 187.103169][ C0] Workqueue: events_unbound toggle_allocation_gate [ 187.109698][ C0] RIP: 0010:write_comp_data+0x0/0x80 [ 187.115001][ C0] Code: 65 8b 15 4b 41 7c 7e 81 e2 00 01 ff 00 75 10 65 48 8b 04 25 c0 bc 03 00 48 8b 80 f0 15 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 <49> 89 d2 49 89 f8 49 89 f1 65 48 8b 14 25 c0 bc 03 00 65 8b 05 0f [ 187.134619][ C0] RSP: 0018:ffffc900015c7928 EFLAGS: 00000202 [ 187.140698][ C0] RAX: 0000000000000001 RBX: ffff8880b9941a60 RCX: ffffffff817bc248 [ 187.148694][ C0] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000005 [ 187.156680][ C0] RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000 [ 187.164677][ C0] R10: 0000000000000001 R11: 0000000000000006 R12: ffffed101732834d [ 187.172679][ C0] R13: 0000000000000001 R14: ffff8880b9941a68 R15: ffff8880b983d8c0 [ 187.180669][ C0] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 187.189620][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 187.196224][ C0] CR2: 0000000020000600 CR3: 000000000cd77000 CR4: 00000000003506f0 [ 187.204218][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 187.212203][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 187.220185][ C0] Call Trace: [ 187.223475][ C0] [ 187.226329][ C0] ? show_regs+0x8f/0xa0 [ 187.230595][ C0] ? rcu_check_gp_kthread_starvation+0x317/0x450 [ 187.236948][ C0] ? do_raw_spin_unlock+0x173/0x230 [ 187.242165][ C0] ? rcu_sched_clock_irq+0x2269/0x3150 [ 187.247673][ C0] ? rcu_note_context_switch+0x1ae0/0x1ae0 [ 187.253613][ C0] ? hrtimer_run_queues+0x97/0x440 [ 187.258737][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 187.264319][ C0] ? tick_sched_do_timer+0x2e0/0x2e0 [ 187.269650][ C0] ? update_process_times+0x17b/0x220 [ 187.275058][ C0] ? timer_clear_idle+0xa0/0xa0 [ 187.279939][ C0] ? update_wall_time+0x1c/0x40 [ 187.284814][ C0] ? tick_sched_handle+0x8e/0x170 [ 187.289862][ C0] ? tick_nohz_highres_handler+0xe9/0x110 [ 187.295604][ C0] ? __hrtimer_run_queues+0x647/0xc20 [ 187.300998][ C0] ? enqueue_hrtimer+0x310/0x310 [ 187.305946][ C0] ? ktime_get_update_offsets_now+0x3bc/0x610 [ 187.312039][ C0] ? hrtimer_interrupt+0x31b/0x800 [ 187.317182][ C0] ? __sysvec_apic_timer_interrupt+0x105/0x400 [ 187.323357][ C0] ? sysvec_apic_timer_interrupt+0x90/0xb0 [ 187.329189][ C0] [ 187.332124][ C0] [ 187.335059][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 187.341243][ C0] ? smp_call_function_many_cond+0x508/0x1550 [ 187.347327][ C0] ? kcov_common_handle+0x30/0x30 [ 187.352373][ C0] smp_call_function_many_cond+0x508/0x1550 [ 187.358309][ C0] ? __text_poke+0xca0/0xca0 [ 187.362928][ C0] ? __kmem_cache_alloc_node+0xc3/0x310 [ 187.368523][ C0] ? generic_smp_call_function_single_interrupt+0x20/0x20 [ 187.375673][ C0] ? apply_relocation+0x830/0x830 [ 187.380731][ C0] ? __text_poke+0xca0/0xca0 [ 187.385341][ C0] on_each_cpu_cond_mask+0x40/0x90 [ 187.390474][ C0] text_poke_bp_batch+0x22b/0x750 [ 187.395631][ C0] ? arch_jump_label_transform_apply+0x17/0x30 [ 187.401856][ C0] ? alternatives_enable_smp+0x400/0x400 [ 187.407525][ C0] ? __jump_label_patch+0x1db/0x400 [ 187.412774][ C0] ? text_poke_queue+0xef/0x180 [ 187.417658][ C0] ? arch_jump_label_transform_queue+0xc0/0x110 [ 187.423943][ C0] text_poke_finish+0x30/0x40 [ 187.428641][ C0] arch_jump_label_transform_apply+0x1c/0x30 [ 187.434652][ C0] jump_label_update+0x1d7/0x400 [ 187.439621][ C0] static_key_enable_cpuslocked+0x1b7/0x270 [ 187.445538][ C0] static_key_enable+0x1a/0x20 [ 187.450328][ C0] toggle_allocation_gate+0xf4/0x250 [ 187.455636][ C0] ? wake_up_kfence_timer+0x30/0x30 [ 187.460867][ C0] process_one_work+0x886/0x15d0 [ 187.465837][ C0] ? batadv_nc_process_nc_paths.part.0+0x3e0/0x3e0 [ 187.472367][ C0] ? workqueue_congested+0x300/0x300 [ 187.477684][ C0] ? assign_work+0x1a0/0x250 [ 187.482307][ C0] worker_thread+0x8b9/0x1290 [ 187.487025][ C0] ? process_one_work+0x15d0/0x15d0 [ 187.492244][ C0] kthread+0x2c6/0x3a0 [ 187.496331][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 187.501551][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 187.507204][ C0] ret_from_fork+0x45/0x80 [ 187.511643][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 187.517301][ C0] ret_from_fork_asm+0x11/0x20 [ 187.522104][ C0]