./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1192873787 <...> Warning: Permanently added '10.128.1.101' (ECDSA) to the list of known hosts. execve("./syz-executor1192873787", ["./syz-executor1192873787"], 0x7fff328cc3d0 /* 10 vars */) = 0 brk(NULL) = 0x5555572e3000 brk(0x5555572e3c40) = 0x5555572e3c40 arch_prctl(ARCH_SET_FS, 0x5555572e3300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor1192873787", 4096) = 28 brk(0x555557304c40) = 0x555557304c40 brk(0x555557305000) = 0x555557305000 mprotect(0x7f2cb2c18000, 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=0x5555572e35d0) = 3611 ./strace-static-x86_64: Process 3611 attached [pid 3611] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 3611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3611] setsid() = 1 [pid 3611] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 3611] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 3611] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 3611] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 3611] prlimit64(0, RLIMIT_CORE, {rlim_cur=0, rlim_max=0}, NULL) = 0 [pid 3611] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 3611] unshare(CLONE_NEWNS) = 0 [pid 3611] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 3611] unshare(CLONE_NEWIPC) = 0 [pid 3611] unshare(CLONE_NEWCGROUP) = 0 [pid 3611] unshare(CLONE_NEWUTS) = 0 [pid 3611] unshare(CLONE_SYSVSEM) = 0 [pid 3611] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 3611] write(3, "16777216", 8) = 8 [ 51.577777][ T27] audit: type=1400 audit(1657401142.252:75): avc: denied { execmem } for pid=3610 comm="syz-executor119" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 51.597527][ T27] audit: type=1400 audit(1657401142.252:76): avc: denied { mounton } for pid=3611 comm="syz-executor119" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [pid 3611] close(3) = 0 [pid 3611] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 3611] write(3, "536870912", 9) = 9 [pid 3611] close(3) = 0 [pid 3611] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 3611] write(3, "1024", 4) = 4 [pid 3611] close(3) = 0 [pid 3611] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 3611] write(3, "8192", 4) = 4 [pid 3611] close(3) = 0 [pid 3611] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 3611] write(3, "1024", 4) = 4 [pid 3611] close(3) = 0 [pid 3611] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 3611] write(3, "1024", 4) = 4 [pid 3611] close(3) = 0 [pid 3611] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 3611] write(3, "1024 1048576 500 1024", 21) = 21 [pid 3611] close(3) = 0 [pid 3611] getpid() = 1 [pid 3611] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572e35d0) = 4 ./strace-static-x86_64: Process 3627 attached [pid 3627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3627] setpgid(0, 0) = 0 [pid 3627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3627] write(3, "1000", 4) = 4 [pid 3627] close(3) = 0 [pid 3627] socket(AF_PACKET, SOCK_RAW, htons(0 /* ETH_P_??? */)) = 3 [pid 3627] ioctl(3, SIOCGIFINDEX, {ifr_name="team0", ifr_ifindex=15}) = 0 [pid 3627] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 3627] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\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\x9c\x00\x02\x00\x56\x00\x01\x00\x01\x00\x00\x00\x00\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 204 [pid 3627] close(3) = 0 [pid 3627] close(4) = 0 [pid 3627] close(5) = -1 EBADF (Bad file descriptor) [pid 3627] close(6) = -1 EBADF (Bad file descriptor) [pid 3627] close(7) = -1 EBADF (Bad file descriptor) [pid 3627] close(8) = -1 EBADF (Bad file descriptor) [pid 3627] close(9) = -1 EBADF (Bad file descriptor) [pid 3627] close(10) = -1 EBADF (Bad file descriptor) [pid 3627] close(11) = -1 EBADF (Bad file descriptor) [pid 3627] close(12) = -1 EBADF (Bad file descriptor) [pid 3627] close(13) = -1 EBADF (Bad file descriptor) [pid 3627] close(14) = -1 EBADF (Bad file descriptor) [pid 3627] close(15) = -1 EBADF (Bad file descriptor) [pid 3627] close(16) = -1 EBADF (Bad file descriptor) [pid 3627] close(17) = -1 EBADF (Bad file descriptor) [pid 3627] close(18) = -1 EBADF (Bad file descriptor) [pid 3627] close(19) = -1 EBADF (Bad file descriptor) [pid 3627] close(20) = -1 EBADF (Bad file descriptor) [pid 3627] close(21) = -1 EBADF (Bad file descriptor) [pid 3627] close(22) = -1 EBADF (Bad file descriptor) [pid 3627] close(23) = -1 EBADF (Bad file descriptor) [pid 3627] close(24) = -1 EBADF (Bad file descriptor) [pid 3627] close(25) = -1 EBADF (Bad file descriptor) [pid 3627] close(26) = -1 EBADF (Bad file descriptor) [pid 3627] close(27) = -1 EBADF (Bad file descriptor) [pid 3627] close(28) = -1 EBADF (Bad file descriptor) [pid 3627] close(29) = -1 EBADF (Bad file descriptor) [pid 3627] exit_group(0) = ? [pid 3627] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3628 attached , child_tidptr=0x5555572e35d0) = 5 [pid 3628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3628] setpgid(0, 0) = 0 [pid 3628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3628] write(3, "1000", 4) = 4 [pid 3628] close(3) = 0 [pid 3628] socket(AF_PACKET, SOCK_RAW, htons(0 /* ETH_P_??? */)) = 3 [pid 3628] ioctl(3, SIOCGIFINDEX, {ifr_name="team0", ifr_ifindex=15}) = 0 [pid 3628] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 3628] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\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\x9c\x00\x02\x00\x56\x00\x01\x00\x01\x00\x00\x00\x00\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 204 [pid 3628] close(3) = 0 [pid 3628] close(4) = 0 [pid 3628] close(5) = -1 EBADF (Bad file descriptor) [pid 3628] close(6) = -1 EBADF (Bad file descriptor) [pid 3628] close(7) = -1 EBADF (Bad file descriptor) [pid 3628] close(8) = -1 EBADF (Bad file descriptor) [pid 3628] close(9) = -1 EBADF (Bad file descriptor) [pid 3628] close(10) = -1 EBADF (Bad file descriptor) [pid 3628] close(11) = -1 EBADF (Bad file descriptor) [pid 3628] close(12) = -1 EBADF (Bad file descriptor) [pid 3628] close(13) = -1 EBADF (Bad file descriptor) [pid 3628] close(14) = -1 EBADF (Bad file descriptor) [pid 3628] close(15) = -1 EBADF (Bad file descriptor) [pid 3628] close(16) = -1 EBADF (Bad file descriptor) [pid 3628] close(17) = -1 EBADF (Bad file descriptor) [pid 3628] close(18) = -1 EBADF (Bad file descriptor) [pid 3628] close(19) = -1 EBADF (Bad file descriptor) [pid 3628] close(20) = -1 EBADF (Bad file descriptor) [pid 3628] close(21) = -1 EBADF (Bad file descriptor) [pid 3628] close(22) = -1 EBADF (Bad file descriptor) [pid 3628] close(23) = -1 EBADF (Bad file descriptor) [pid 3628] close(24) = -1 EBADF (Bad file descriptor) [pid 3628] close(25) = -1 EBADF (Bad file descriptor) [pid 3628] close(26) = -1 EBADF (Bad file descriptor) [pid 3628] close(27) = -1 EBADF (Bad file descriptor) [pid 3628] close(28) = -1 EBADF (Bad file descriptor) [pid 3628] close(29) = -1 EBADF (Bad file descriptor) [pid 3628] exit_group(0) = ? [pid 3628] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3629 attached , child_tidptr=0x5555572e35d0) = 6 [pid 3629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3629] setpgid(0, 0) = 0 [pid 3629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3629] write(3, "1000", 4) = 4 [pid 3629] close(3) = 0 [pid 3629] socket(AF_PACKET, SOCK_RAW, htons(0 /* ETH_P_??? */)) = 3 [pid 3629] ioctl(3, SIOCGIFINDEX, {ifr_name="team0", ifr_ifindex=15}) = 0 [pid 3629] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 3629] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\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\x9c\x00\x02\x00\x56\x00\x01\x00\x01\x00\x00\x00\x00\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 204 [pid 3629] close(3) = 0 [pid 3629] close(4) = 0 [pid 3629] close(5) = -1 EBADF (Bad file descriptor) [pid 3629] close(6) = -1 EBADF (Bad file descriptor) [pid 3629] close(7) = -1 EBADF (Bad file descriptor) [pid 3629] close(8) = -1 EBADF (Bad file descriptor) [pid 3629] close(9) = -1 EBADF (Bad file descriptor) [pid 3629] close(10) = -1 EBADF (Bad file descriptor) [pid 3629] close(11) = -1 EBADF (Bad file descriptor) [pid 3629] close(12) = -1 EBADF (Bad file descriptor) [pid 3629] close(13) = -1 EBADF (Bad file descriptor) [pid 3629] close(14) = -1 EBADF (Bad file descriptor) [pid 3629] close(15) = -1 EBADF (Bad file descriptor) [pid 3629] close(16) = -1 EBADF (Bad file descriptor) [pid 3629] close(17) = -1 EBADF (Bad file descriptor) [pid 3629] close(18) = -1 EBADF (Bad file descriptor) [pid 3629] close(19) = -1 EBADF (Bad file descriptor) [pid 3629] close(20) = -1 EBADF (Bad file descriptor) [pid 3629] close(21) = -1 EBADF (Bad file descriptor) [pid 3629] close(22) = -1 EBADF (Bad file descriptor) [pid 3629] close(23) = -1 EBADF (Bad file descriptor) [pid 3629] close(24) = -1 EBADF (Bad file descriptor) [pid 3629] close(25) = -1 EBADF (Bad file descriptor) [pid 3629] close(26) = -1 EBADF (Bad file descriptor) [pid 3629] close(27) = -1 EBADF (Bad file descriptor) [pid 3629] close(28) = -1 EBADF (Bad file descriptor) [pid 3629] close(29) = -1 EBADF (Bad file descriptor) [pid 3629] exit_group(0) = ? [pid 3629] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3611] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3630 attached [pid 3630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3611] <... clone resumed>, child_tidptr=0x5555572e35d0) = 7 [pid 3630] setpgid(0, 0) = 0 [pid 3630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3630] write(3, "1000", 4) = 4 [pid 3630] close(3) = 0 [pid 3630] socket(AF_PACKET, SOCK_RAW, htons(0 /* ETH_P_??? */)) = 3 [pid 3630] ioctl(3, SIOCGIFINDEX, {ifr_name="team0", ifr_ifindex=15}) = 0 [pid 3630] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 3630] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\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\x9c\x00\x02\x00\x56\x00\x01\x00\x01\x00\x00\x00\x00\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 204 [pid 3630] close(3) = 0 [pid 3630] close(4) = 0 [pid 3630] close(5) = -1 EBADF (Bad file descriptor) [pid 3630] close(6) = -1 EBADF (Bad file descriptor) [pid 3630] close(7) = -1 EBADF (Bad file descriptor) [pid 3630] close(8) = -1 EBADF (Bad file descriptor) [pid 3630] close(9) = -1 EBADF (Bad file descriptor) [pid 3630] close(10) = -1 EBADF (Bad file descriptor) [pid 3630] close(11) = -1 EBADF (Bad file descriptor) [pid 3630] close(12) = -1 EBADF (Bad file descriptor) [pid 3630] close(13) = -1 EBADF (Bad file descriptor) [pid 3630] close(14) = -1 EBADF (Bad file descriptor) [pid 3630] close(15) = -1 EBADF (Bad file descriptor) [pid 3630] close(16) = -1 EBADF (Bad file descriptor) [pid 3630] close(17) = -1 EBADF (Bad file descriptor) [pid 3630] close(18) = -1 EBADF (Bad file descriptor) [pid 3630] close(19) = -1 EBADF (Bad file descriptor) [pid 3630] close(20) = -1 EBADF (Bad file descriptor) [pid 3630] close(21) = -1 EBADF (Bad file descriptor) [pid 3630] close(22) = -1 EBADF (Bad file descriptor) [pid 3630] close(23) = -1 EBADF (Bad file descriptor) [pid 3630] close(24) = -1 EBADF (Bad file descriptor) [pid 3630] close(25) = -1 EBADF (Bad file descriptor) [pid 3630] close(26) = -1 EBADF (Bad file descriptor) [pid 3630] close(27) = -1 EBADF (Bad file descriptor) [pid 3630] close(28) = -1 EBADF (Bad file descriptor) [pid 3630] close(29) = -1 EBADF (Bad file descriptor) [pid 3630] exit_group(0) = ? [pid 3630] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572e35d0) = 8 ./strace-static-x86_64: Process 3631 attached [pid 3631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3631] setpgid(0, 0) = 0 [pid 3631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3631] write(3, "1000", 4) = 4 [pid 3631] close(3) = 0 [pid 3631] socket(AF_PACKET, SOCK_RAW, htons(0 /* ETH_P_??? */)) = 3 [pid 3631] ioctl(3, SIOCGIFINDEX, {ifr_name="team0", ifr_ifindex=15}) = 0 [pid 3631] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 3631] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\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\x9c\x00\x02\x00\x56\x00\x01\x00\x01\x00\x00\x00\x00\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 204 [pid 3631] close(3) = 0 [pid 3631] close(4) = 0 [pid 3631] close(5) = -1 EBADF (Bad file descriptor) [pid 3631] close(6) = -1 EBADF (Bad file descriptor) [pid 3631] close(7) = -1 EBADF (Bad file descriptor) [pid 3631] close(8) = -1 EBADF (Bad file descriptor) [pid 3631] close(9) = -1 EBADF (Bad file descriptor) [pid 3631] close(10) = -1 EBADF (Bad file descriptor) [pid 3631] close(11) = -1 EBADF (Bad file descriptor) [pid 3631] close(12) = -1 EBADF (Bad file descriptor) [pid 3631] close(13) = -1 EBADF (Bad file descriptor) [pid 3631] close(14) = -1 EBADF (Bad file descriptor) [pid 3631] close(15) = -1 EBADF (Bad file descriptor) [pid 3631] close(16) = -1 EBADF (Bad file descriptor) [pid 3631] close(17) = -1 EBADF (Bad file descriptor) [pid 3631] close(18) = -1 EBADF (Bad file descriptor) [pid 3631] close(19) = -1 EBADF (Bad file descriptor) [pid 3631] close(20) = -1 EBADF (Bad file descriptor) [pid 3631] close(21) = -1 EBADF (Bad file descriptor) [pid 3631] close(22) = -1 EBADF (Bad file descriptor) [pid 3631] close(23) = -1 EBADF (Bad file descriptor) [pid 3631] close(24) = -1 EBADF (Bad file descriptor) [pid 3631] close(25) = -1 EBADF (Bad file descriptor) [pid 3631] close(26) = -1 EBADF (Bad file descriptor) [pid 3631] close(27) = -1 EBADF (Bad file descriptor) [pid 3631] close(28) = -1 EBADF (Bad file descriptor) [pid 3631] close(29) = -1 EBADF (Bad file descriptor) [pid 3631] exit_group(0) = ? [pid 3631] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572e35d0) = 9 ./strace-static-x86_64: Process 3632 attached [pid 3632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3632] setpgid(0, 0) = 0 [pid 3632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3632] write(3, "1000", 4) = 4 [pid 3632] close(3) = 0 [pid 3632] socket(AF_PACKET, SOCK_RAW, htons(0 /* ETH_P_??? */)) = 3 [pid 3632] ioctl(3, SIOCGIFINDEX, {ifr_name="team0", ifr_ifindex=15}) = 0 [pid 3632] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 3632] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\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\x9c\x00\x02\x00\x56\x00\x01\x00\x01\x00\x00\x00\x00\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 204 [pid 3632] close(3) = 0 [pid 3632] close(4) = 0 [pid 3632] close(5) = -1 EBADF (Bad file descriptor) [pid 3632] close(6) = -1 EBADF (Bad file descriptor) [pid 3632] close(7) = -1 EBADF (Bad file descriptor) [pid 3632] close(8) = -1 EBADF (Bad file descriptor) [pid 3632] close(9) = -1 EBADF (Bad file descriptor) [pid 3632] close(10) = -1 EBADF (Bad file descriptor) [pid 3632] close(11) = -1 EBADF (Bad file descriptor) [pid 3632] close(12) = -1 EBADF (Bad file descriptor) [pid 3632] close(13) = -1 EBADF (Bad file descriptor) [pid 3632] close(14) = -1 EBADF (Bad file descriptor) [pid 3632] close(15) = -1 EBADF (Bad file descriptor) [pid 3632] close(16) = -1 EBADF (Bad file descriptor) [pid 3632] close(17) = -1 EBADF (Bad file descriptor) [pid 3632] close(18) = -1 EBADF (Bad file descriptor) [pid 3632] close(19) = -1 EBADF (Bad file descriptor) [pid 3632] close(20) = -1 EBADF (Bad file descriptor) [pid 3632] close(21) = -1 EBADF (Bad file descriptor) [pid 3632] close(22) = -1 EBADF (Bad file descriptor) [pid 3632] close(23) = -1 EBADF (Bad file descriptor) [pid 3632] close(24) = -1 EBADF (Bad file descriptor) [pid 3632] close(25) = -1 EBADF (Bad file descriptor) [pid 3632] close(26) = -1 EBADF (Bad file descriptor) [pid 3632] close(27) = -1 EBADF (Bad file descriptor) [pid 3632] close(28) = -1 EBADF (Bad file descriptor) [pid 3632] close(29) = -1 EBADF (Bad file descriptor) [pid 3632] exit_group(0) = ? [pid 3632] +++ exited with 0 +++ [pid 3611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3611] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572e35d0) = 10 ./strace-static-x86_64: Process 3633 attached [pid 3633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3633] setpgid(0, 0) = 0 [pid 3633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3633] write(3, "1000", 4) = 4 [pid 3633] close(3) = 0 [pid 3633] socket(AF_PACKET, SOCK_RAW, htons(0 /* ETH_P_??? */)) = 3 [pid 3633] ioctl(3, SIOCGIFINDEX, {ifr_name="team0", ifr_ifindex=15}) = 0 [pid 3633] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [ 206.860387][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 206.867190][ C1] rcu: 1-...!: (9 ticks this GP) idle=68b/1/0x4000000000000000 softirq=5965/5965 fqs=2 [ 206.877388][ C1] (t=15214 jiffies g=5069 q=81 ncpus=2) [ 206.883031][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 15131 jiffies! g5069 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 206.895628][ C1] rcu: Possible timer handling issue on cpu=0 timer-softirq=2338 [ 206.903434][ C1] rcu: rcu_preempt kthread starved for 15132 jiffies! g5069 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 206.914732][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 206.924707][ C1] rcu: RCU grace-period kthread stack dump: [ 206.930599][ C1] task:rcu_preempt state:I stack:27392 pid: 16 ppid: 2 flags:0x00004000 [ 206.939828][ C1] Call Trace: [ 206.943119][ C1] [ 206.946074][ C1] __schedule+0xa00/0x4b50 [ 206.950532][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 206.955751][ C1] ? enqueue_timer+0x5c0/0x5c0 [ 206.960533][ C1] ? io_schedule_timeout+0x140/0x140 [ 206.965838][ C1] ? debug_object_free+0x350/0x350 [ 206.970971][ C1] schedule+0xd2/0x1f0 [ 206.975057][ C1] schedule_timeout+0x14a/0x2a0 [ 206.979928][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 206.985144][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 206.990530][ C1] ? ieee802154_remove_interfaces+0x1e0/0x260 [ 206.996618][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 207.002442][ C1] ? prepare_to_swait_event+0xee/0x470 [ 207.007919][ C1] rcu_gp_fqs_loop+0x186/0x810 [ 207.012702][ C1] ? force_qs_rnp+0x800/0x800 [ 207.017397][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 207.023224][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 207.029051][ C1] rcu_gp_kthread+0x1de/0x320 [ 207.033745][ C1] ? rcu_gp_init+0x1420/0x1420 [ 207.038525][ C1] ? __kthread_parkme+0x15f/0x220 [ 207.043573][ C1] ? rcu_gp_init+0x1420/0x1420 [ 207.048355][ C1] kthread+0x2e9/0x3a0 [ 207.052437][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 207.058087][ C1] ret_from_fork+0x1f/0x30 [ 207.062532][ C1] [ 207.065559][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 207.071924][ C1] Sending NMI from CPU 1 to CPUs 0: [ 207.077172][ C0] NMI backtrace for cpu 0 [ 207.077182][ C0] CPU: 0 PID: 3633 Comm: syz-executor119 Not tainted 5.19.0-rc5-syzkaller-00228-ge5524c2a1fc4 #0 [ 207.077203][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 207.077213][ C0] RIP: 0010:debug_smp_processor_id+0xc/0x20 [ 207.077262][ C0] Code: a4 bb ff 48 8b 74 24 28 48 c7 c7 40 34 28 8a e8 4a a4 bb ff e8 4e 00 cc ff eb a2 0f 1f 00 0f 1f 44 00 00 48 c7 c6 80 34 28 8a <48> c7 c7 c0 34 28 8a e9 78 fe ff ff 0f 1f 84 00 00 00 00 00 55 48 [ 207.077279][ C0] RSP: 0018:ffffc90000007c20 EFLAGS: 00000006 [ 207.077294][ C0] RAX: 0000000000000001 RBX: 1ffff92000000f8c RCX: ffffffff815d84e8 [ 207.077306][ C0] RDX: dffffc0000000000 RSI: ffffffff8a283480 RDI: ffffffff8dbaf7d0 [ 207.077319][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffff8dbaf7d7 [ 207.077330][ C0] R10: fffffbfff1b75efa R11: 0000000000000001 R12: 0000000000000001 [ 207.077341][ C0] R13: 0000000000000000 R14: ffffffff9115a100 R15: 0000000000000000 [ 207.077352][ C0] FS: 00005555572e3300(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 207.077370][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 207.077382][ C0] CR2: 0000000020002794 CR3: 000000007261d000 CR4: 00000000003506f0 [ 207.077394][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 207.077404][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 207.077415][ C0] Call Trace: [ 207.077420][ C0] [ 207.077426][ C0] rcu_is_watching+0xe/0xb0 [ 207.077443][ C0] rcu_read_lock_sched_held+0x1c/0x70 [ 207.077464][ C0] lock_acquire+0x480/0x570 [ 207.077485][ C0] ? lock_release+0x780/0x780 [ 207.077505][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 207.077522][ C0] _raw_spin_lock_irqsave+0x39/0x50 [ 207.077542][ C0] ? debug_object_deactivate+0x101/0x300 [ 207.077563][ C0] debug_object_deactivate+0x101/0x300 [ 207.077583][ C0] ? lock_release+0x780/0x780 [ 207.077603][ C0] ? __free_object+0xe00/0xe00 [ 207.077621][ C0] ? timerqueue_add+0x1be/0x330 [ 207.077640][ C0] __hrtimer_run_queues+0x3f8/0xe50 [ 207.077660][ C0] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 207.077678][ C0] ? ktime_get_update_offsets_now+0x3eb/0x5c0 [ 207.077701][ C0] hrtimer_interrupt+0x31c/0x790 [ 207.077720][ C0] __sysvec_apic_timer_interrupt+0x146/0x530 [ 207.077739][ C0] sysvec_apic_timer_interrupt+0x8e/0xc0 [ 207.077759][ C0] [ 207.077763][ C0] [ 207.077768][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 207.077795][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x38/0x70 [ 207.077816][ C0] Code: 74 24 10 e8 7a 6c e3 f7 48 89 ef e8 82 ed e3 f7 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 23 f6 d6 f7 65 8b 05 dc 5e 88 76 85 c0 74 0a 5b 5d c3 e8 70 d5 [ 207.077832][ C0] RSP: 0018:ffffc90003097268 EFLAGS: 00000206 [ 207.077846][ C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff20d8dce [ 207.077857][ C0] RDX: 0000000000000000 RSI: 0000000000000202 RDI: 0000000000000001 [ 207.077868][ C0] RBP: ffff8880b9b2a500 R08: 0000000000000001 R09: ffffffff9067c9c7 [ 207.077879][ C0] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 207.077890][ C0] R13: 0000000000000246 R14: ffff8880b9b2a600 R15: dffffc0000000000 [ 207.077904][ C0] hrtimer_try_to_cancel+0x14e/0x1e0 [ 207.077923][ C0] hrtimer_cancel+0x13/0x40 [ 207.077940][ C0] taprio_reset+0x72/0x280 [ 207.077960][ C0] ? taprio_dev_notifier+0x210/0x210 [ 207.077980][ C0] qdisc_reset+0xdb/0x6e0 [ 207.078000][ C0] dev_reset_queue+0x92/0x130 [ 207.078019][ C0] dev_deactivate_many+0x365/0x9e0 [ 207.078040][ C0] dev_deactivate+0xe9/0x1b0 [ 207.078059][ C0] ? dev_deactivate_many+0x9e0/0x9e0 [ 207.078079][ C0] ? rtnl_is_locked+0x11/0x20 [ 207.078100][ C0] qdisc_graft+0xdb8/0x1270 [ 207.078116][ C0] ? qdisc_create.constprop.0+0x62e/0x10f0 [ 207.078134][ C0] ? tc_dump_tclass+0x520/0x520 [ 207.078149][ C0] ? tc_get_qdisc+0xbd0/0xbd0 [ 207.078166][ C0] tc_modify_qdisc+0xbb7/0x1a00 [ 207.078184][ C0] ? qdisc_create.constprop.0+0x10f0/0x10f0 [ 207.078201][ C0] ? rtnetlink_rcv_msg+0x3e5/0xc90 [ 207.078220][ C0] ? qdisc_create.constprop.0+0x10f0/0x10f0 [ 207.078238][ C0] rtnetlink_rcv_msg+0x43a/0xc90 [ 207.078254][ C0] ? rtnl_fdb_dump+0x9a0/0x9a0 [ 207.078269][ C0] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 207.078291][ C0] ? ref_tracker_free+0x370/0x6b0 [ 207.078308][ C0] ? ref_tracker_dir_exit+0x3e0/0x3e0 [ 207.078326][ C0] netlink_rcv_skb+0x153/0x420 [ 207.078343][ C0] ? rtnl_fdb_dump+0x9a0/0x9a0 [ 207.078359][ C0] ? netlink_ack+0xa80/0xa80 [ 207.078374][ C0] ? netlink_deliver_tap+0x1a2/0xc40 [ 207.078392][ C0] ? netlink_deliver_tap+0x1b1/0xc40 [ 207.078410][ C0] netlink_unicast+0x543/0x7f0 [ 207.078427][ C0] ? netlink_attachskb+0x880/0x880 [ 207.078445][ C0] netlink_sendmsg+0x917/0xe10 [ 207.078463][ C0] ? netlink_unicast+0x7f0/0x7f0 [ 207.078481][ C0] ? netlink_unicast+0x7f0/0x7f0 [ 207.078497][ C0] sock_sendmsg+0xcf/0x120 [ 207.078513][ C0] ____sys_sendmsg+0x6eb/0x810 [ 207.078529][ C0] ? kernel_sendmsg+0x50/0x50 [ 207.078545][ C0] ? do_recvmmsg+0x6d0/0x6d0 [ 207.078563][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 207.078584][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 207.078603][ C0] ___sys_sendmsg+0xf3/0x170 [ 207.078620][ C0] ? sendmsg_copy_msghdr+0x160/0x160 [ 207.078640][ C0] ? lock_release+0x780/0x780 [ 207.078659][ C0] ? ptrace_stop.part.0+0x5ec/0xa80 [ 207.078675][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 207.078692][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 207.078707][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 207.078727][ C0] ? __fget_light+0x20a/0x270 [ 207.078746][ C0] __x64_sys_sendmsg+0x132/0x220 [ 207.078763][ C0] ? __sys_sendmsg+0x1b0/0x1b0 [ 207.078782][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 207.078806][ C0] ? ptrace_notify+0xfa/0x140 [ 207.078821][ C0] do_syscall_64+0x35/0xb0 [ 207.078837][ C0] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 207.078859][ C0] RIP: 0033:0x7f2cb2ba4e79 [ 207.078877][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 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 c0 ff ff ff f7 d8 64 89 01 48 [ 207.078893][ C0] RSP: 002b:00007ffc14a6b448 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 207.078909][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2cb2ba4e79 [ 207.078921][ C0] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004 [ 207.078932][ C0] RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d [ 207.078942][ C0] R10: 000000000000000d R11: 0000000000000246 R12: 00007ffc14a6b460 [ 207.078952][ C0] R13: 00000000000f4240 R14: 000000000000d542 R15: 00007ffc14a6b454 [ 207.078966][ C0] [ 207.078972][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.800 msecs [ 207.079174][ C1] NMI backtrace for cpu 1 [ 207.745334][ C1] CPU: 1 PID: 11 Comm: kworker/u4:1 Not tainted 5.19.0-rc5-syzkaller-00228-ge5524c2a1fc4 #0 [ 207.755417][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 207.765489][ C1] Workqueue: events_unbound toggle_allocation_gate [ 207.772035][ C1] Call Trace: [ 207.775329][ C1] [ 207.778190][ C1] dump_stack_lvl+0xcd/0x134 [ 207.782810][ C1] nmi_cpu_backtrace.cold+0x47/0x144 [ 207.788116][ C1] ? lapic_can_unplug_cpu+0x80/0x80 [ 207.793338][ C1] nmi_trigger_cpumask_backtrace+0x1e6/0x230 [ 207.799343][ C1] rcu_dump_cpu_stacks+0x262/0x3f0 [ 207.804479][ C1] rcu_sched_clock_irq.cold+0x144/0x8fc [ 207.810051][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 207.815273][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 207.821215][ C1] ? rcutree_dead_cpu+0x30/0x30 [ 207.826093][ C1] ? tick_sched_do_timer+0x470/0x470 [ 207.831584][ C1] update_process_times+0x11a/0x1a0 [ 207.836800][ C1] tick_sched_handle+0x9b/0x180 [ 207.841672][ C1] tick_sched_timer+0xee/0x120 [ 207.846465][ C1] __hrtimer_run_queues+0x1c0/0xe50 [ 207.851685][ C1] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 207.857687][ C1] ? ktime_get_update_offsets_now+0x3eb/0x5c0 [ 207.863775][ C1] hrtimer_interrupt+0x31c/0x790 [ 207.868737][ C1] __sysvec_apic_timer_interrupt+0x146/0x530 [ 207.874737][ C1] sysvec_apic_timer_interrupt+0x40/0xc0 [ 207.880412][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 207.886414][ C1] RIP: 0010:kvm_wait+0x98/0x100 [ 207.891284][ C1] Code: fa 83 e2 07 38 d0 7f 04 84 c0 75 63 0f b6 07 40 38 c6 74 35 48 83 c4 10 c3 c3 e8 23 f5 4a 00 66 90 0f 00 2d 3a ad 94 08 fb f4 <48> 83 c4 10 c3 89 74 24 0c 48 89 3c 24 e8 f6 f3 4a 00 8b 74 24 0c [ 207.911000][ C1] RSP: 0018:ffffc900003f8d98 EFLAGS: 00000242 [ 207.917089][ C1] RAX: 00000000000266d6 RBX: 0000000000000000 RCX: 1ffffffff20d8dce [ 207.925076][ C1] RDX: 0000000000000000 RSI: 0000000000000102 RDI: 0000000000000000 [ 207.933065][ C1] RBP: ffff88807ae040f0 R08: 0000000000000001 R09: ffffffff9067c9c7 [ 207.941054][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 [ 207.949037][ C1] R13: ffffed100f5c081e R14: 0000000000000001 R15: ffff8880b9b3adc0 [ 207.957031][ C1] ? kvm_wait+0x8d/0x100 [ 207.961297][ C1] __pv_queued_spin_lock_slowpath+0x8c7/0xb50 [ 207.967649][ C1] ? trace_contention_end.constprop.0+0x1b0/0x1b0 [ 207.974082][ C1] ? lock_release+0x780/0x780 [ 207.978784][ C1] do_raw_spin_lock+0x200/0x2a0 [ 207.983675][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 207.988628][ C1] ? mark_held_locks+0x9f/0xe0 [ 207.993419][ C1] net_tx_action+0x3d8/0xd30 [ 207.998034][ C1] __do_softirq+0x29b/0x9c2 [ 208.002559][ C1] __irq_exit_rcu+0x123/0x180 [ 208.007256][ C1] irq_exit_rcu+0x5/0x20 [ 208.011523][ C1] sysvec_apic_timer_interrupt+0x93/0xc0 [ 208.017177][ C1] [ 208.020120][ C1] [ 208.023062][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 208.029068][ C1] RIP: 0010:smp_call_function_many_cond+0x499/0x1110 [ 208.035767][ C1] Code: 01 89 ee e8 69 98 0a 00 85 ed 74 47 48 8b 04 24 49 89 c4 83 e0 07 49 c1 ec 03 48 89 c5 4d 01 fc 83 c5 03 e8 09 9c 0a 00 f3 90 <41> 0f b6 04 24 40 38 c5 7c 08 84 c0 0f 85 21 0a 00 00 8b 43 08 31 [ 208.055402][ C1] RSP: 0018:ffffc9000031f950 EFLAGS: 00000293 [ 208.061514][ C1] RAX: 0000000000000000 RBX: ffffe8ffffc0bd20 RCX: 0000000000000000 [ 208.069510][ C1] RDX: ffff888012052040 RSI: ffffffff816efb57 RDI: 0000000000000005 [ 208.077498][ C1] RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000 [ 208.085483][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: fffff91ffff817a5 [ 208.093470][ C1] R13: 0000000000000000 R14: 0000000000000001 R15: dffffc0000000000 [ 208.101470][ C1] ? smp_call_function_many_cond+0x497/0x1110 [ 208.107567][ C1] ? optimize_nops+0x2d0/0x2d0 [ 208.112358][ C1] ? smp_call_on_cpu+0x270/0x270 [ 208.117314][ C1] ? text_poke_memset+0x60/0x60 [ 208.122185][ C1] ? optimize_nops+0x2d0/0x2d0 [ 208.127071][ C1] on_each_cpu_cond_mask+0x56/0xa0 [ 208.132202][ C1] text_poke_bp_batch+0x233/0x6c0 [ 208.137261][ C1] ? kmem_cache_alloc_node_trace+0x124/0x5b0 [ 208.143263][ C1] ? do_sync_core+0x20/0x20 [ 208.147875][ C1] ? arch_jump_label_transform_queue+0xa0/0x100 [ 208.154142][ C1] ? __jump_label_update+0x351/0x400 [ 208.159460][ C1] text_poke_finish+0x16/0x30 [ 208.164153][ C1] arch_jump_label_transform_apply+0x13/0x20 [ 208.170162][ C1] jump_label_update+0x32f/0x410 [ 208.175129][ C1] static_key_enable_cpuslocked+0x1b1/0x260 [ 208.181048][ C1] static_key_enable+0x16/0x20 [ 208.185857][ C1] toggle_allocation_gate+0x100/0x390 [ 208.191246][ C1] ? lock_release+0x780/0x780 [ 208.195945][ C1] ? wake_up_kfence_timer+0x20/0x20 [ 208.201161][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 208.206215][ C1] process_one_work+0x996/0x1610 [ 208.211174][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 208.216573][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 208.221530][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 208.226585][ C1] worker_thread+0x665/0x1080 [ 208.231282][ C1] ? process_one_work+0x1610/0x1610 [ 208.236498][ C1] kthread+0x2e9/0x3a0 [ 208.240582][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 208.246248][ C1] ret_from_fork+0x1f/0x30 [ 208.250710][ C1]