./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2253669183 <...> Warning: Permanently added '10.128.0.223' (ED25519) to the list of known hosts. execve("./syz-executor2253669183", ["./syz-executor2253669183"], 0x7ffddb367830 /* 10 vars */) = 0 brk(NULL) = 0x555590769000 brk(0x555590769d00) = 0x555590769d00 arch_prctl(ARCH_SET_FS, 0x555590769380) = 0 set_tid_address(0x555590769650) = 5071 set_robust_list(0x555590769660, 24) = 0 rseq(0x555590769ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2253669183", 4096) = 28 getrandom("\x69\xc5\x2a\xd6\x87\x98\xdf\xc6", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555590769d00 brk(0x55559078ad00) = 0x55559078ad00 brk(0x55559078b000) = 0x55559078b000 mprotect(0x7f20da8d9000, 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 getpid() = 5071 openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC) = 3 write(3, "10000000000", 11) = 11 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3 write(3, "20", 2) = 2 close(3) = 0 openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 write(3, "100", 3) = 3 close(3) = 0 openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3 write(3, "7 4 1 3", 7) = 7 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3 write(3, "5071", 4) = 4 close(3) = 0 mkdir("/syzcgroup", 0777) = 0 mkdir("/syzcgroup/unified", 0777) = 0 mount("none", "/syzcgroup/unified", "cgroup2", 0, NULL) = 0 chmod("/syzcgroup/unified", 0777) = 0 openat(AT_FDCWD, "/syzcgroup/unified/cgroup.subtree_control", O_WRONLY) = 3 write(3, "+cpu", 4) = 4 write(3, "+io", 3) = 3 write(3, "+pids", 5) = 5 close(3) = 0 mkdir("/syzcgroup/net", 0777) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "net") = -1 EINVAL (Invalid argument) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio") = 0 umount2("/syzcgroup/net", 0) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "devices") = 0 umount2("/syzcgroup/net", 0) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "blkio") = 0 [ 75.246398][ T5071] cgroup: Unknown subsys name 'net' umount2("/syzcgroup/net", 0) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "freezer") = 0 umount2("/syzcgroup/net", 0) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = 0 chmod("/syzcgroup/net", 0777) = 0 mkdir("/syzcgroup/cpu", 0777) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset") = 0 umount2("/syzcgroup/cpu", 0) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct") = 0 umount2("/syzcgroup/cpu", 0) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "hugetlb") = 0 umount2("/syzcgroup/cpu", 0) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "rlimit") = -1 EINVAL (Invalid argument) mount("none", "/syzcgroup/cpu", "cgroup", 0, "memory") = 0 umount2("/syzcgroup/cpu", 0) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) [ 75.484762][ T5071] cgroup: Unknown subsys name 'rlimit' mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,hugetlb,memory") = 0 chmod("/syzcgroup/cpu", 0777) = 0 openat(AT_FDCWD, "/syzcgroup/cpu/cgroup.clone_children", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/syzcgroup/cpu/cpuset.memory_pressure_enabled", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555590769650) = 5072 ./strace-static-x86_64: Process 5072 attached [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] set_robust_list(0x555590769660, 24) = 0 ./strace-static-x86_64: Process 5073 attached [pid 5071] <... clone resumed>, child_tidptr=0x555590769650) = 5073 [pid 5073] set_robust_list(0x555590769660, 24 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] getrandom( [pid 5073] <... set_robust_list resumed>) = 0 [pid 5073] mkdir("./syzkaller.HEypUh", 0700 [pid 5072] <... getrandom resumed>"\x69\x39\xe2\xf8\x4e\xdf\x82\x97", 8, GRND_NONBLOCK) = 8 [pid 5072] mkdir("./syzkaller.hzHapb", 0700./strace-static-x86_64: Process 5074 attached [pid 5071] <... clone resumed>, child_tidptr=0x555590769650) = 5074 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] set_robust_list(0x555590769660, 24 [pid 5073] <... mkdir resumed>) = 0 [pid 5072] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5075 attached [pid 5074] <... set_robust_list resumed>) = 0 [pid 5072] chmod("./syzkaller.hzHapb", 0777 [pid 5071] <... clone resumed>, child_tidptr=0x555590769650) = 5075 [pid 5075] set_robust_list(0x555590769660, 24 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... set_robust_list resumed>) = 0 [pid 5074] mkdir("./syzkaller.X2K8DR", 0700 [pid 5073] chmod("./syzkaller.HEypUh", 0777 [pid 5072] <... chmod resumed>) = 0 [pid 5075] mkdir("./syzkaller.k1xMHo", 0700 [pid 5074] <... mkdir resumed>) = 0 [pid 5073] <... chmod resumed>) = 0 [pid 5072] chdir("./syzkaller.hzHapb"./strace-static-x86_64: Process 5076 attached [pid 5071] <... clone resumed>, child_tidptr=0x555590769650) = 5076 [pid 5074] chmod("./syzkaller.X2K8DR", 0777 [pid 5073] chdir("./syzkaller.HEypUh" [pid 5072] <... chdir resumed>) = 0 [pid 5076] set_robust_list(0x555590769660, 24 [pid 5075] <... mkdir resumed>) = 0 [pid 5074] <... chmod resumed>) = 0 [pid 5073] <... chdir resumed>) = 0 [pid 5072] unshare(CLONE_NEWPID [pid 5076] <... set_robust_list resumed>) = 0 [pid 5075] chmod("./syzkaller.k1xMHo", 0777 [pid 5076] mkdir("./syzkaller.RGhrKi", 0700 [pid 5075] <... chmod resumed>) = 0 [pid 5074] chdir("./syzkaller.X2K8DR" [pid 5073] unshare(CLONE_NEWPID [pid 5072] <... unshare resumed>) = 0 [pid 5075] chdir("./syzkaller.k1xMHo" [pid 5074] <... chdir resumed>) = 0 [pid 5073] <... unshare resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... chdir resumed>) = 0 [pid 5074] unshare(CLONE_NEWPID [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5077 attached [pid 5076] <... mkdir resumed>) = 0 [pid 5075] unshare(CLONE_NEWPID [pid 5074] <... unshare resumed>) = 0 ./strace-static-x86_64: Process 5078 attached [pid 5075] <... unshare resumed>) = 0 [pid 5077] set_robust_list(0x555590769660, 24 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] <... clone resumed>, child_tidptr=0x555590769650) = 5077 [pid 5076] chmod("./syzkaller.RGhrKi", 0777 [pid 5078] set_robust_list(0x555590769660, 24 [pid 5077] <... set_robust_list resumed>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... clone resumed>, child_tidptr=0x555590769650) = 5078 [pid 5077] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5078] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5080 attached ./strace-static-x86_64: Process 5079 attached [pid 5078] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5077] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5076] <... chmod resumed>) = 0 [pid 5080] set_robust_list(0x555590769660, 24 [pid 5079] set_robust_list(0x555590769660, 24 [pid 5078] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5076] chdir("./syzkaller.RGhrKi" [pid 5075] <... clone resumed>, child_tidptr=0x555590769650) = 5080 [pid 5074] <... clone resumed>, child_tidptr=0x555590769650) = 5079 [pid 5080] <... set_robust_list resumed>) = 0 [pid 5079] <... set_robust_list resumed>) = 0 [pid 5078] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5077] <... prctl resumed>) = 0 [pid 5076] <... chdir resumed>) = 0 [pid 5079] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5078] <... prctl resumed>) = 0 [pid 5077] setsid( [pid 5076] unshare(CLONE_NEWPID [pid 5080] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5079] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5078] setsid( [pid 5077] <... setsid resumed>) = 1 [pid 5076] <... unshare resumed>) = 0 [pid 5080] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] setsid() = 1 [pid 5080] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5080] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... setsid resumed>) = 1 [pid 5077] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5080] <... prlimit64 resumed>NULL) = 0 [pid 5079] <... prctl resumed>) = 0 [pid 5080] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5079] setsid( [pid 5080] <... prlimit64 resumed>NULL) = 0 [pid 5079] <... setsid resumed>) = 1 [pid 5080] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5079] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5077] <... prlimit64 resumed>NULL) = 0 [pid 5080] <... prlimit64 resumed>NULL) = 0 [pid 5079] <... prlimit64 resumed>NULL) = 0 [pid 5080] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5079] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5080] <... prlimit64 resumed>NULL) = 0 [pid 5079] <... prlimit64 resumed>NULL) = 0 [pid 5080] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5079] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5080] <... prlimit64 resumed>NULL) = 0 [pid 5079] <... prlimit64 resumed>NULL) = 0 [pid 5080] unshare(CLONE_NEWNS [pid 5079] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, ./strace-static-x86_64: Process 5081 attached NULL) = 0 [pid 5078] <... prlimit64 resumed>NULL) = 0 [pid 5077] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5081] set_robust_list(0x555590769660, 24 [pid 5080] <... unshare resumed>) = 0 [pid 5079] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5078] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5077] <... prlimit64 resumed>NULL) = 0 [pid 5081] <... set_robust_list resumed>) = 0 [pid 5078] <... prlimit64 resumed>NULL) = 0 [pid 5077] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5076] <... clone resumed>, child_tidptr=0x555590769650) = 5081 [pid 5081] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5080] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5079] <... prlimit64 resumed>NULL) = 0 [pid 5078] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5077] <... prlimit64 resumed>NULL) = 0 [pid 5081] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5080] <... mount resumed>) = 0 [pid 5079] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5078] <... prlimit64 resumed>NULL) = 0 [pid 5077] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5078] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5077] <... prlimit64 resumed>NULL) = 0 [pid 5081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... prlimit64 resumed>NULL) = 0 [pid 5077] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5081] <... prctl resumed>) = 0 [pid 5078] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5077] <... prlimit64 resumed>NULL) = 0 [pid 5081] setsid( [pid 5078] <... prlimit64 resumed>NULL) = 0 [pid 5077] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5081] <... setsid resumed>) = 1 [pid 5078] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5077] <... prlimit64 resumed>NULL) = 0 [pid 5081] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5078] <... prlimit64 resumed>NULL) = 0 [pid 5077] unshare(CLONE_NEWNS [pid 5081] <... prlimit64 resumed>NULL) = 0 [pid 5080] unshare(CLONE_NEWIPC [pid 5079] <... prlimit64 resumed>NULL) = 0 [pid 5078] unshare(CLONE_NEWNS [pid 5081] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5079] unshare(CLONE_NEWNS [pid 5081] <... prlimit64 resumed>NULL) = 0 [pid 5080] <... unshare resumed>) = 0 [pid 5081] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5079] <... unshare resumed>) = 0 [pid 5078] <... unshare resumed>) = 0 [pid 5077] <... unshare resumed>) = 0 [pid 5081] <... prlimit64 resumed>NULL) = 0 [pid 5080] unshare(CLONE_NEWCGROUP [pid 5079] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5078] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5077] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5081] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5080] <... unshare resumed>) = 0 [pid 5079] <... mount resumed>) = 0 [pid 5078] <... mount resumed>) = 0 [pid 5077] <... mount resumed>) = 0 [pid 5081] <... prlimit64 resumed>NULL) = 0 [pid 5080] unshare(CLONE_NEWUTS [pid 5081] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5080] <... unshare resumed>) = 0 [pid 5079] unshare(CLONE_NEWIPC [pid 5078] unshare(CLONE_NEWIPC [pid 5077] unshare(CLONE_NEWIPC [pid 5081] <... prlimit64 resumed>NULL) = 0 [pid 5081] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5080] unshare(CLONE_SYSVSEM [pid 5079] <... unshare resumed>) = 0 [pid 5077] <... unshare resumed>) = 0 [pid 5081] <... prlimit64 resumed>NULL) = 0 [pid 5078] <... unshare resumed>) = 0 [pid 5081] unshare(CLONE_NEWNS [pid 5080] <... unshare resumed>) = 0 [pid 5078] unshare(CLONE_NEWCGROUP [pid 5079] unshare(CLONE_NEWCGROUP) = 0 [pid 5077] unshare(CLONE_NEWCGROUP [pid 5079] unshare(CLONE_NEWUTS [pid 5078] <... unshare resumed>) = 0 [pid 5079] <... unshare resumed>) = 0 [pid 5078] unshare(CLONE_NEWUTS [pid 5077] <... unshare resumed>) = 0 [pid 5079] unshare(CLONE_SYSVSEM [pid 5081] <... unshare resumed>) = 0 [pid 5080] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5079] <... unshare resumed>) = 0 [pid 5078] <... unshare resumed>) = 0 [pid 5077] unshare(CLONE_NEWUTS) = 0 [pid 5079] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5077] unshare(CLONE_SYSVSEM [pid 5081] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5078] unshare(CLONE_SYSVSEM [pid 5077] <... unshare resumed>) = 0 [pid 5081] <... mount resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5078] <... unshare resumed>) = 0 [pid 5081] unshare(CLONE_NEWIPC [pid 5079] <... openat resumed>) = 3 [pid 5077] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5081] <... unshare resumed>) = 0 [pid 5080] write(3, "16777216", 8 [pid 5078] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5080] <... write resumed>) = 8 [pid 5079] write(3, "16777216", 8 [pid 5078] <... openat resumed>) = 3 [pid 5077] <... openat resumed>) = 3 [pid 5081] unshare(CLONE_NEWCGROUP [pid 5080] close(3 [pid 5079] <... write resumed>) = 8 [pid 5081] <... unshare resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 5079] close(3 [pid 5078] write(3, "16777216", 8 [pid 5077] write(3, "16777216", 8 [pid 5080] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5079] <... close resumed>) = 0 [pid 5078] <... write resumed>) = 8 [pid 5081] unshare(CLONE_NEWUTS [pid 5077] <... write resumed>) = 8 [pid 5079] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5078] close(3 [pid 5081] <... unshare resumed>) = 0 [pid 5081] unshare(CLONE_SYSVSEM) = 0 [pid 5077] close(3 [pid 5079] <... openat resumed>) = 3 [pid 5078] <... close resumed>) = 0 [pid 5081] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5080] <... openat resumed>) = 3 [pid 5079] write(3, "536870912", 9 [pid 5078] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5077] <... close resumed>) = 0 [pid 5081] <... openat resumed>) = 3 [pid 5080] write(3, "536870912", 9 [pid 5078] <... openat resumed>) = 3 [pid 5079] <... write resumed>) = 9 [pid 5077] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5081] write(3, "16777216", 8 [pid 5080] <... write resumed>) = 9 [pid 5079] close(3 [pid 5078] write(3, "536870912", 9 [pid 5077] <... openat resumed>) = 3 [pid 5081] <... write resumed>) = 8 [pid 5080] close(3 [pid 5078] <... write resumed>) = 9 [pid 5079] <... close resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 5079] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5078] close(3 [pid 5080] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5078] <... close resumed>) = 0 [pid 5081] close(3 [pid 5077] write(3, "536870912", 9 [pid 5081] <... close resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5077] <... write resumed>) = 9 [pid 5081] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5079] <... openat resumed>) = 3 [pid 5077] close(3 [pid 5081] <... openat resumed>) = 3 [pid 5077] <... close resumed>) = 0 [pid 5081] write(3, "536870912", 9 [pid 5077] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5081] <... write resumed>) = 9 [pid 5077] <... openat resumed>) = 3 [pid 5081] close(3) = 0 [pid 5077] write(3, "1024", 4 [pid 5081] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5077] <... write resumed>) = 4 [pid 5081] <... openat resumed>) = 3 [pid 5077] close(3 [pid 5078] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5079] write(3, "1024", 4 [pid 5077] <... close resumed>) = 0 [pid 5081] write(3, "1024", 4 [pid 5080] write(3, "1024", 4 [pid 5079] <... write resumed>) = 4 [pid 5078] <... openat resumed>) = 3 [pid 5077] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5081] <... write resumed>) = 4 [pid 5080] <... write resumed>) = 4 [pid 5079] close(3 [pid 5078] write(3, "1024", 4 [pid 5077] <... openat resumed>) = 3 [pid 5081] close(3 [pid 5080] close(3 [pid 5079] <... close resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 5081] <... close resumed>) = 0 [pid 5079] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5077] write(3, "8192", 4 [pid 5081] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5080] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5078] <... write resumed>) = 4 [pid 5077] <... write resumed>) = 4 [pid 5081] <... openat resumed>) = 3 [pid 5079] <... openat resumed>) = 3 [pid 5078] close(3 [pid 5077] close(3 [pid 5081] write(3, "8192", 4 [pid 5077] <... close resumed>) = 0 [pid 5081] <... write resumed>) = 4 [pid 5080] <... openat resumed>) = 3 [pid 5081] close(3 [pid 5077] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5081] <... close resumed>) = 0 [pid 5077] <... openat resumed>) = 3 [pid 5081] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] write(3, "8192", 4 [pid 5079] write(3, "8192", 4 [pid 5078] <... close resumed>) = 0 [pid 5077] write(3, "1024", 4 [pid 5081] write(3, "1024", 4 [pid 5080] <... write resumed>) = 4 [pid 5079] <... write resumed>) = 4 [pid 5078] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5077] <... write resumed>) = 4 [pid 5081] <... write resumed>) = 4 [pid 5078] <... openat resumed>) = 3 [pid 5077] close(3 [pid 5081] close(3 [pid 5080] close(3 [pid 5079] close(3 [pid 5077] <... close resumed>) = 0 [pid 5081] <... close resumed>) = 0 [pid 5078] write(3, "8192", 4 [pid 5081] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5079] <... close resumed>) = 0 [pid 5077] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5081] <... openat resumed>) = 3 [pid 5080] <... close resumed>) = 0 [pid 5079] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5078] <... write resumed>) = 4 [pid 5077] <... openat resumed>) = 3 [pid 5081] write(3, "1024", 4 [pid 5080] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5079] <... openat resumed>) = 3 [pid 5081] <... write resumed>) = 4 [pid 5080] <... openat resumed>) = 3 [pid 5079] write(3, "1024", 4 [pid 5078] close(3 [pid 5081] close(3 [pid 5078] <... close resumed>) = 0 [pid 5077] write(3, "1024", 4 [pid 5081] <... close resumed>) = 0 [pid 5080] write(3, "1024", 4 [pid 5079] <... write resumed>) = 4 [pid 5078] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5081] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5080] <... write resumed>) = 4 [pid 5079] close(3 [pid 5077] <... write resumed>) = 4 [pid 5081] <... openat resumed>) = 3 [pid 5080] close(3 [pid 5079] <... close resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5077] close(3 [pid 5080] <... close resumed>) = 0 [pid 5079] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5077] <... close resumed>) = 0 [pid 5080] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5079] <... openat resumed>) = 3 [pid 5078] write(3, "1024", 4 [pid 5077] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5081] write(3, "1024 1048576 500 1024", 21 [pid 5080] <... openat resumed>) = 3 [pid 5081] <... write resumed>) = 21 [pid 5080] write(3, "1024", 4 [pid 5079] write(3, "1024", 4 [pid 5078] <... write resumed>) = 4 [pid 5077] <... openat resumed>) = 3 [pid 5081] close(3 [pid 5080] <... write resumed>) = 4 [pid 5079] <... write resumed>) = 4 [pid 5078] close(3 [pid 5081] <... close resumed>) = 0 [pid 5080] close(3 [pid 5079] close(3 [pid 5078] <... close resumed>) = 0 [pid 5077] write(3, "1024 1048576 500 1024", 21 [pid 5081] getpid( [pid 5080] <... close resumed>) = 0 [pid 5079] <... close resumed>) = 0 [pid 5078] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5081] <... getpid resumed>) = 1 [pid 5080] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5079] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5077] <... write resumed>) = 21 [pid 5081] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 5080] <... openat resumed>) = 3 [pid 5077] close(3 [pid 5081] <... capget resumed>{effective=1<) = 3 [pid 5078] <... openat resumed>) = 3 [pid 5081] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5080] write(3, "1024 1048576 500 1024", 21 [pid 5077] <... close resumed>) = 0 [pid 5081] <... capset resumed>) = 0 [pid 5080] <... write resumed>) = 21 [pid 5078] write(3, "1024", 4 [pid 5077] getpid( [pid 5081] unshare(CLONE_NEWNET [pid 5080] close(3 [pid 5079] write(3, "1024 1048576 500 1024", 21 [pid 5078] <... write resumed>) = 4 [pid 5077] <... getpid resumed>) = 1 [pid 5080] <... close resumed>) = 0 [pid 5077] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 5079] <... write resumed>) = 21 [pid 5078] close(3 [pid 5080] getpid( [pid 5079] close(3 [pid 5078] <... close resumed>) = 0 [pid 5077] <... capget resumed>{effective=1<) = 1 [pid 5079] <... close resumed>) = 0 [pid 5078] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5080] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 5079] getpid( [pid 5078] <... openat resumed>) = 3 [pid 5077] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5080] <... capget resumed>{effective=1<) = 1 [pid 5078] write(3, "1024 1048576 500 1024", 21 [pid 5077] <... capset resumed>) = 0 [pid 5080] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5079] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 5078] <... write resumed>) = 21 [pid 5077] unshare(CLONE_NEWNET [pid 5079] <... capget resumed>{effective=1< [pid 5080] <... capset resumed>) = 0 [pid 5079] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5080] unshare(CLONE_NEWNET [pid 5079] <... capset resumed>) = 0 [pid 5079] unshare(CLONE_NEWNET [pid 5077] <... unshare resumed>) = 0 [pid 5077] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 5077] write(3, "0 65535", 7) = 7 [pid 5077] close(3 [pid 5080] <... unshare resumed>) = 0 [pid 5077] <... close resumed>) = 0 [pid 5080] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5077] mkdir("/dev/binderfs", 0777 [pid 5080] <... openat resumed>) = 3 [pid 5080] write(3, "0 65535", 7 [pid 5077] <... mkdir resumed>) = 0 [pid 5080] <... write resumed>) = 7 [pid 5080] close(3 [pid 5077] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5080] <... close resumed>) = 0 [pid 5080] mkdir("/dev/binderfs", 0777 [pid 5077] <... mount resumed>) = 0 [pid 5080] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5077] getpid( [pid 5080] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5077] <... getpid resumed>) = 1 [pid 5080] <... mount resumed>) = 0 [pid 5077] mkdir("/syzcgroup/unified/syz0", 0777 [pid 5080] getpid() = 1 [pid 5080] mkdir("/syzcgroup/unified/syz3", 0777) = 0 [pid 5077] <... mkdir resumed>) = 0 [pid 5077] openat(AT_FDCWD, "/syzcgroup/unified/syz0/pids.max", O_WRONLY|O_CLOEXEC) = 3 [pid 5081] <... unshare resumed>) = 0 [pid 5080] openat(AT_FDCWD, "/syzcgroup/unified/syz3/pids.max", O_WRONLY|O_CLOEXEC [pid 5077] write(3, "32", 2) = 2 [pid 5077] close(3) = 0 [pid 5077] openat(AT_FDCWD, "/syzcgroup/unified/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5081] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] <... openat resumed>) = 3 [pid 5077] <... openat resumed>) = 3 [pid 5080] write(3, "32", 2) = 2 [pid 5081] write(3, "0 65535", 7 [pid 5080] close(3 [pid 5081] <... write resumed>) = 7 [pid 5081] close(3 [pid 5080] <... close resumed>) = 0 [pid 5081] <... close resumed>) = 0 [pid 5081] mkdir("/dev/binderfs", 0777 [pid 5080] openat(AT_FDCWD, "/syzcgroup/unified/syz3/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5081] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5080] <... openat resumed>) = 3 [pid 5081] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5077] write(3, "1", 1 [pid 5081] <... mount resumed>) = 0 [pid 5080] write(3, "1", 1 [pid 5081] getpid() = 1 [pid 5080] <... write resumed>) = 1 [pid 5079] <... unshare resumed>) = 0 [pid 5078] <... unshare resumed>) = 0 [pid 5077] <... write resumed>) = 1 [pid 5081] mkdir("/syzcgroup/unified/syz4", 0777 [pid 5079] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5078] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5081] <... mkdir resumed>) = 0 [pid 5080] close(3 [pid 5079] <... openat resumed>) = 3 [pid 5078] <... openat resumed>) = 3 [pid 5077] close(3) = 0 [pid 5080] <... close resumed>) = 0 [pid 5077] mkdir("/syzcgroup/cpu/syz0", 0777 [pid 5080] mkdir("/syzcgroup/cpu/syz3", 0777 [pid 5081] openat(AT_FDCWD, "/syzcgroup/unified/syz4/pids.max", O_WRONLY|O_CLOEXEC [pid 5079] write(3, "0 65535", 7 [pid 5078] write(3, "0 65535", 7 [pid 5077] <... mkdir resumed>) = 0 [pid 5078] <... write resumed>) = 7 [pid 5079] <... write resumed>) = 7 [pid 5081] <... openat resumed>) = 3 [pid 5080] <... mkdir resumed>) = 0 [pid 5079] close(3 [pid 5078] close(3 [pid 5077] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5080] openat(AT_FDCWD, "/syzcgroup/cpu/syz3/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5081] write(3, "32", 2 [pid 5079] <... close resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 5077] <... openat resumed>) = 3 [pid 5081] <... write resumed>) = 2 [pid 5080] <... openat resumed>) = 3 [pid 5079] mkdir("/dev/binderfs", 0777 [pid 5078] mkdir("/dev/binderfs", 0777) = -1 EEXIST (File exists) [pid 5081] close(3 [pid 5079] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5081] <... close resumed>) = 0 [pid 5078] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5081] openat(AT_FDCWD, "/syzcgroup/unified/syz4/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5080] write(3, "1", 1 [pid 5079] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5077] write(3, "1", 1 [pid 5081] <... openat resumed>) = 3 [pid 5081] write(3, "1", 1 [pid 5080] <... write resumed>) = 1 [pid 5079] <... mount resumed>) = 0 [pid 5078] <... mount resumed>) = 0 [pid 5077] <... write resumed>) = 1 [pid 5081] <... write resumed>) = 1 [pid 5080] close(3 [pid 5081] close(3) = 0 [pid 5080] <... close resumed>) = 0 [pid 5078] getpid( [pid 5080] openat(AT_FDCWD, "/syzcgroup/cpu/syz3/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5079] getpid( [pid 5078] <... getpid resumed>) = 1 [pid 5077] close(3 [pid 5081] mkdir("/syzcgroup/cpu/syz4", 0777 [pid 5079] <... getpid resumed>) = 1 [pid 5078] mkdir("/syzcgroup/unified/syz1", 0777 [pid 5077] <... close resumed>) = 0 [pid 5079] mkdir("/syzcgroup/unified/syz2", 0777 [pid 5077] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5080] <... openat resumed>) = 3 [pid 5081] <... mkdir resumed>) = 0 [pid 5079] <... mkdir resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5077] <... openat resumed>) = 3 [pid 5080] write(3, "313524224", 9 [pid 5081] openat(AT_FDCWD, "/syzcgroup/cpu/syz4/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5079] openat(AT_FDCWD, "/syzcgroup/unified/syz2/pids.max", O_WRONLY|O_CLOEXEC [pid 5078] openat(AT_FDCWD, "/syzcgroup/unified/syz1/pids.max", O_WRONLY|O_CLOEXEC [pid 5077] write(3, "313524224", 9 [pid 5080] <... write resumed>) = 9 [pid 5077] <... write resumed>) = 9 [pid 5077] close(3 [pid 5080] close(3 [pid 5078] <... openat resumed>) = 3 [pid 5079] <... openat resumed>) = 3 [pid 5077] <... close resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 5081] <... openat resumed>) = 3 [pid 5080] openat(AT_FDCWD, "/syzcgroup/cpu/syz3/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5079] write(3, "32", 2 [pid 5078] write(3, "32", 2 [pid 5077] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5081] write(3, "1", 1 [pid 5080] <... openat resumed>) = 3 [pid 5077] <... openat resumed>) = 3 [pid 5081] <... write resumed>) = 1 [pid 5080] write(3, "314572800", 9 [pid 5079] <... write resumed>) = 2 [pid 5078] <... write resumed>) = 2 [pid 5077] write(3, "314572800", 9 [pid 5081] close(3 [pid 5080] <... write resumed>) = 9 [pid 5079] close(3 [pid 5078] close(3 [pid 5081] <... close resumed>) = 0 [pid 5080] close(3 [pid 5077] <... write resumed>) = 9 [pid 5081] openat(AT_FDCWD, "/syzcgroup/cpu/syz4/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5080] <... close resumed>) = 0 [pid 5079] <... close resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 5081] <... openat resumed>) = 3 [pid 5080] mkdir("/syzcgroup/net/syz3", 0777 [pid 5079] openat(AT_FDCWD, "/syzcgroup/unified/syz2/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5077] close(3 [pid 5081] write(3, "313524224", 9 [pid 5079] <... openat resumed>) = 3 [pid 5078] openat(AT_FDCWD, "/syzcgroup/unified/syz1/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5077] <... close resumed>) = 0 [pid 5081] <... write resumed>) = 9 [pid 5081] close(3 [pid 5078] <... openat resumed>) = 3 [pid 5077] mkdir("/syzcgroup/net/syz0", 0777 [pid 5081] <... close resumed>) = 0 [pid 5079] write(3, "1", 1 [pid 5080] <... mkdir resumed>) = 0 [pid 5081] openat(AT_FDCWD, "/syzcgroup/cpu/syz4/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] openat(AT_FDCWD, "/syzcgroup/net/syz3/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5078] write(3, "1", 1 [pid 5081] write(3, "314572800", 9) = 9 [pid 5081] close(3) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5079] <... write resumed>) = 1 [pid 5078] <... write resumed>) = 1 [pid 5077] <... mkdir resumed>) = 0 [pid 5081] mkdir("/syzcgroup/net/syz4", 0777 [pid 5079] close(3 [pid 5078] close(3 [pid 5077] openat(AT_FDCWD, "/syzcgroup/net/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5080] write(3, "1", 1 [pid 5079] <... close resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 5080] <... write resumed>) = 1 [pid 5079] mkdir("/syzcgroup/cpu/syz2", 0777 [pid 5078] mkdir("/syzcgroup/cpu/syz1", 0777 [pid 5081] <... mkdir resumed>) = 0 [pid 5077] <... openat resumed>) = 3 [pid 5081] openat(AT_FDCWD, "/syzcgroup/net/syz4/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5080] close(3 [pid 5077] write(3, "1", 1 [pid 5081] <... openat resumed>) = 3 [pid 5081] write(3, "1", 1) = 1 [pid 5080] <... close resumed>) = 0 [pid 5077] <... write resumed>) = 1 [pid 5077] close(3 [pid 5081] close(3 [pid 5080] mkdir("./0", 0777 [pid 5079] <... mkdir resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5077] <... close resumed>) = 0 [pid 5081] <... close resumed>) = 0 [pid 5079] openat(AT_FDCWD, "/syzcgroup/cpu/syz2/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5078] openat(AT_FDCWD, "/syzcgroup/cpu/syz1/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5080] <... mkdir resumed>) = 0 [pid 5077] mkdir("./0", 0777 [pid 5078] <... openat resumed>) = 3 [pid 5081] mkdir("./0", 0777 [pid 5079] <... openat resumed>) = 3 [pid 5078] write(3, "1", 1 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] <... mkdir resumed>) = 0 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] <... mkdir resumed>) = 0 [pid 5078] <... write resumed>) = 1 [pid 5079] write(3, "1", 1./strace-static-x86_64: Process 5089 attached ./strace-static-x86_64: Process 5088 attached [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] <... write resumed>) = 1 [pid 5078] close(3 [pid 5089] set_robust_list(0x555590769660, 24 [pid 5088] set_robust_list(0x555590769660, 24 [pid 5080] <... clone resumed>, child_tidptr=0x555590769650) = 2 [pid 5079] close(3 [pid 5077] <... clone resumed>, child_tidptr=0x555590769650) = 2 [pid 5089] <... set_robust_list resumed>) = 0 [pid 5088] <... set_robust_list resumed>) = 0 [pid 5079] <... close resumed>) = 0 [pid 5078] <... close resumed>) = 0 ./strace-static-x86_64: Process 5090 attached [pid 5089] chdir("./0" [pid 5088] chdir("./0" [pid 5081] <... clone resumed>, child_tidptr=0x555590769650) = 2 [pid 5079] openat(AT_FDCWD, "/syzcgroup/cpu/syz2/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5078] openat(AT_FDCWD, "/syzcgroup/cpu/syz1/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5090] set_robust_list(0x555590769660, 24 [pid 5088] <... chdir resumed>) = 0 [pid 5079] <... openat resumed>) = 3 [pid 5090] <... set_robust_list resumed>) = 0 [pid 5088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5090] chdir("./0" [pid 5089] <... chdir resumed>) = 0 [pid 5088] <... prctl resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5090] <... chdir resumed>) = 0 [pid 5089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5088] setpgid(0, 0 [pid 5079] write(3, "313524224", 9 [pid 5089] <... prctl resumed>) = 0 [pid 5088] <... setpgid resumed>) = 0 [pid 5090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5089] setpgid(0, 0 [pid 5088] symlink("/syzcgroup/unified/syz0", "./cgroup" [pid 5079] <... write resumed>) = 9 [pid 5078] write(3, "313524224", 9 [pid 5090] <... prctl resumed>) = 0 [pid 5089] <... setpgid resumed>) = 0 [pid 5079] close(3 [pid 5078] <... write resumed>) = 9 [pid 5090] setpgid(0, 0 [pid 5089] symlink("/syzcgroup/unified/syz3", "./cgroup" [pid 5088] <... symlink resumed>) = 0 [pid 5079] <... close resumed>) = 0 [pid 5078] close(3 [pid 5090] <... setpgid resumed>) = 0 [pid 5088] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5079] openat(AT_FDCWD, "/syzcgroup/cpu/syz2/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5078] <... close resumed>) = 0 [pid 5088] symlink("/syzcgroup/net/syz0", "./cgroup.net" [pid 5090] symlink("/syzcgroup/unified/syz4", "./cgroup" [pid 5088] <... symlink resumed>) = 0 [pid 5079] <... openat resumed>) = 3 [pid 5078] openat(AT_FDCWD, "/syzcgroup/cpu/syz1/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5090] <... symlink resumed>) = 0 [pid 5089] <... symlink resumed>) = 0 [pid 5088] <... openat resumed>) = 3 [pid 5079] write(3, "314572800", 9 [pid 5078] <... openat resumed>) = 3 [pid 5090] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" [pid 5089] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" [pid 5088] write(3, "1000", 4 [pid 5079] <... write resumed>) = 9 [pid 5088] <... write resumed>) = 4 [pid 5088] close(3) = 0 [pid 5088] symlink("/dev/binderfs", "./binderfs" [pid 5090] <... symlink resumed>) = 0 [pid 5088] <... symlink resumed>) = 0 [pid 5079] close(3 [pid 5078] write(3, "314572800", 9 [pid 5090] symlink("/syzcgroup/net/syz4", "./cgroup.net" [pid 5089] <... symlink resumed>) = 0 [pid 5088] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 5079] <... close resumed>) = 0 [pid 5078] <... write resumed>) = 9 [pid 5089] symlink("/syzcgroup/net/syz3", "./cgroup.net" [pid 5088] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_SCTP) = 4 [pid 5090] <... symlink resumed>) = 0 [pid 5089] <... symlink resumed>) = 0 [pid 5079] mkdir("/syzcgroup/net/syz2", 0777 [pid 5078] close(3 [pid 5090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5088] sendto(-1, NULL, 0, MSG_PEEK|MSG_FASTOPEN, {sa_family=AF_INET6, sin6_port=htons(20001), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::1", &sin6_addr), sin6_scope_id=0}, 28 [pid 5090] <... openat resumed>) = 3 [pid 5089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5088] <... sendto resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... mkdir resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 5090] write(3, "1000", 4 [pid 5089] <... openat resumed>) = 3 [pid 5088] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=11, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5079] openat(AT_FDCWD, "/syzcgroup/net/syz2/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5078] mkdir("/syzcgroup/net/syz1", 0777 [pid 5090] <... write resumed>) = 4 [pid 5089] write(3, "1000", 4 [pid 5088] <... bpf resumed>) = 5 [pid 5088] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5090] close(3 [pid 5089] <... write resumed>) = 4 [pid 5079] <... openat resumed>) = 3 [pid 5078] <... mkdir resumed>) = 0 [pid 5079] write(3, "1", 1 [pid 5090] <... close resumed>) = 0 [pid 5089] close(3 [pid 5088] <... bpf resumed>) = 6 [pid 5078] openat(AT_FDCWD, "/syzcgroup/net/syz1/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5090] symlink("/dev/binderfs", "./binderfs" [pid 5089] <... close resumed>) = 0 [pid 5079] <... write resumed>) = 1 [pid 5090] <... symlink resumed>) = 0 [pid 5089] symlink("/dev/binderfs", "./binderfs" [pid 5090] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5088] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=6}}, 16 [pid 5079] close(3 [pid 5078] <... openat resumed>) = 3 [pid 5089] <... symlink resumed>) = 0 [pid 5089] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5079] <... close resumed>) = 0 [pid 5090] <... socket resumed>) = 3 [pid 5089] <... socket resumed>) = 3 [ 76.286012][ T5078] ------------[ cut here ]------------ [ 76.291713][ T5078] WARNING: CPU: 1 PID: 5078 at kernel/softirq.c:362 __local_bh_enable_ip+0x1be/0x200 [ 76.301476][ T5078] Modules linked in: [ 76.305579][ T5078] CPU: 1 PID: 5078 Comm: syz-executor225 Not tainted 6.8.0-syzkaller-05271-gf99c5f563c17 #0 [ 76.315643][ T5078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 76.325720][ T5078] RIP: 0010:__local_bh_enable_ip+0x1be/0x200 [ 76.331737][ T5078] Code: 3b 44 24 60 75 52 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 90 0f 0b 90 e9 ca fe ff ff e8 55 00 00 00 eb 9c 90 <0f> 0b 90 e9 fa fe ff ff 48 c7 c1 9c e1 86 8f 80 e1 07 80 c1 03 38 [ 76.351458][ T5078] RSP: 0018:ffffc90003aff5e0 EFLAGS: 00010046 [ 76.357555][ T5078] RAX: 0000000000000000 RBX: 1ffff9200075fec0 RCX: 0000000000000001 [ 76.365562][ T5078] RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff895fa5ea [ 76.373570][ T5078] RBP: ffffc90003aff6a0 R08: ffff88807847f9eb R09: 1ffff1100f08ff3d [ 76.381577][ T5078] R10: dffffc0000000000 R11: ffffed100f08ff3e R12: dffffc0000000000 [ 76.389581][ T5078] R13: ffff888029800d80 R14: ffffc90003aff620 R15: 0000000000000201 [ 76.397780][ T5078] FS: 0000555590769380(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 [ 76.406957][ T5078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.413556][ T5078] CR2: 00007fff03a00f48 CR3: 000000007e1d6000 CR4: 00000000003506f0 [ 76.421558][ T5078] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 76.429546][ T5078] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 76.437699][ T5078] Call Trace: [ 76.440992][ T5078] [ 76.444013][ T5078] ? __warn+0x163/0x4b0 [ 76.448181][ T5078] ? __local_bh_enable_ip+0x1be/0x200 [ 76.453645][ T5078] ? report_bug+0x2b3/0x500 [ 76.458277][ T5078] ? __local_bh_enable_ip+0x1be/0x200 [ 76.463656][ T5078] ? handle_bug+0x3e/0x70 [ 76.467989][ T5078] ? exc_invalid_op+0x1a/0x50 [ 76.472672][ T5078] ? asm_exc_invalid_op+0x1a/0x20 [ 76.477714][ T5078] ? sock_map_delete_elem+0xca/0x140 [ 76.483014][ T5078] ? __local_bh_enable_ip+0x1be/0x200 [ 76.488416][ T5078] ? sock_map_delete_elem+0xca/0x140 [ 76.493745][ T5078] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 76.499481][ T5078] ? sock_map_delete_elem+0xca/0x140 [ 76.504790][ T5078] ? do_raw_spin_unlock+0x13c/0x8b0 [ 76.510025][ T5078] ? sock_map_delete_elem+0x97/0x140 [ 76.515330][ T5078] sock_map_delete_elem+0xca/0x140 [ 76.520450][ T5078] bpf_prog_330576d32f01b34b+0x63/0x67 [ 76.526000][ T5078] bpf_trace_run2+0x204/0x420 [ 76.530736][ T5078] ? bpf_trace_run2+0x114/0x420 [ 76.535624][ T5078] ? __pfx_bpf_trace_run2+0x10/0x10 [ 76.540827][ T5078] ? _raw_spin_lock_irq+0xdf/0x120 [ 76.545942][ T5078] ? put_css_set_locked+0x6e4/0x940 [ 76.551158][ T5078] ? put_css_set_locked+0x6e4/0x940 [ 76.556364][ T5078] kfree+0x291/0x380 [ 76.560267][ T5078] ? percpu_ref_put+0x181/0x250 [ 76.565223][ T5078] put_css_set_locked+0x6e4/0x940 [ 76.570260][ T5078] cgroup_migrate_finish+0x1bb/0x380 [ 76.575743][ T5078] cgroup_attach_task+0x7ef/0xac0 [ 76.580821][ T5078] ? cgroup_attach_task+0x2b5/0xac0 [ 76.586114][ T5078] ? __pfx_cgroup_attach_task+0x10/0x10 [ 76.591699][ T5078] ? get_task_cred+0x26/0x330 [ 76.597311][ T5078] ? __pfx_lock_release+0x10/0x10 [ 76.602449][ T5078] ? get_task_cred+0x26/0x330 [ 76.607133][ T5078] ? get_task_cred+0x312/0x330 [ 76.612008][ T5078] ? get_task_cred+0x26/0x330 [ 76.616956][ T5078] __cgroup1_procs_write+0x2e4/0x430 [ 76.622257][ T5078] ? __pfx___cgroup1_procs_write+0x10/0x10 [ 76.628108][ T5078] ? __pfx_lock_acquire+0x10/0x10 [ 76.633181][ T5078] ? __pfx_cgroup1_procs_write+0x10/0x10 [ 76.638858][ T5078] cgroup_file_write+0x2ce/0x6d0 [ 76.643823][ T5078] ? kernfs_fop_write_iter+0x1eb/0x500 [ 76.649296][ T5078] ? __pfx_cgroup_file_write+0x10/0x10 [ 76.655114][ T5078] ? __virt_addr_valid+0x183/0x520 [ 76.660246][ T5078] ? __pfx_cgroup_file_write+0x10/0x10 [ 76.665734][ T5078] kernfs_fop_write_iter+0x3a4/0x500 [ 76.671053][ T5078] vfs_write+0xa84/0xcb0 [ 76.675334][ T5078] ? __pfx_vfs_write+0x10/0x10 [ 76.680111][ T5078] ? lockdep_hardirqs_on+0x99/0x150 [ 76.685331][ T5078] ? __fdget_pos+0x272/0x320 [ 76.689933][ T5078] ksys_write+0x1a0/0x2c0 [ 76.694275][ T5078] ? __pfx_ksys_write+0x10/0x10 [ 76.699154][ T5078] ? do_syscall_64+0x10a/0x240 [ 76.703929][ T5078] ? syscall_trace_enter+0x5f/0x150 [ 76.709135][ T5078] do_syscall_64+0xfb/0x240 [ 76.713664][ T5078] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 76.719587][ T5078] RIP: 0033:0x7f20da86bb00 [ 76.724007][ T5078] Code: 40 00 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d 81 25 07 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89 [ 76.743625][ T5078] RSP: 002b:00007fff03a01618 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 76.752065][ T5078] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f20da86bb00 [ 76.760070][ T5078] RDX: 0000000000000001 RSI: 00007fff03a01640 RDI: 0000000000000003 [ 76.768063][ T5078] RBP: 0000000000000001 R08: 0000000000000001 R09: 00007fff03a01447 [ 76.776040][ T5078] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff03a01640 [ 76.784010][ T5078] R13: 00007fff03a01b40 R14: 00007fff03a01b80 R15: 0000000000000000 [ 76.792027][ T5078] [ 76.795090][ T5078] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 76.802418][ T5078] CPU: 1 PID: 5078 Comm: syz-executor225 Not tainted 6.8.0-syzkaller-05271-gf99c5f563c17 #0 [ 76.812484][ T5078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 76.822735][ T5078] Call Trace: [ 76.826040][ T5078] [ 76.829006][ T5078] dump_stack_lvl+0x1e7/0x2e0 [ 76.833725][ T5078] ? __pfx_dump_stack_lvl+0x10/0x10 [ 76.838939][ T5078] ? __pfx__printk+0x10/0x10 [ 76.843587][ T5078] ? vscnprintf+0x5d/0x90 [ 76.847951][ T5078] panic+0x349/0x860 [ 76.851877][ T5078] ? __warn+0x172/0x4b0 [ 76.856076][ T5078] ? __pfx_panic+0x10/0x10 [ 76.860527][ T5078] __warn+0x31e/0x4b0 [ 76.864573][ T5078] ? __local_bh_enable_ip+0x1be/0x200 [ 76.869981][ T5078] report_bug+0x2b3/0x500 [ 76.874326][ T5078] ? __local_bh_enable_ip+0x1be/0x200 [ 76.879706][ T5078] handle_bug+0x3e/0x70 [ 76.883890][ T5078] exc_invalid_op+0x1a/0x50 [ 76.888410][ T5078] asm_exc_invalid_op+0x1a/0x20 [ 76.893414][ T5078] RIP: 0010:__local_bh_enable_ip+0x1be/0x200 [ 76.899591][ T5078] Code: 3b 44 24 60 75 52 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 90 0f 0b 90 e9 ca fe ff ff e8 55 00 00 00 eb 9c 90 <0f> 0b 90 e9 fa fe ff ff 48 c7 c1 9c e1 86 8f 80 e1 07 80 c1 03 38 [ 76.919397][ T5078] RSP: 0018:ffffc90003aff5e0 EFLAGS: 00010046 [ 76.925497][ T5078] RAX: 0000000000000000 RBX: 1ffff9200075fec0 RCX: 0000000000000001 [ 76.933476][ T5078] RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff895fa5ea [ 76.941575][ T5078] RBP: ffffc90003aff6a0 R08: ffff88807847f9eb R09: 1ffff1100f08ff3d [ 76.949560][ T5078] R10: dffffc0000000000 R11: ffffed100f08ff3e R12: dffffc0000000000 [ 76.957579][ T5078] R13: ffff888029800d80 R14: ffffc90003aff620 R15: 0000000000000201 [ 76.965688][ T5078] ? sock_map_delete_elem+0xca/0x140 [ 76.971019][ T5078] ? sock_map_delete_elem+0xca/0x140 [ 76.976321][ T5078] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 76.982134][ T5078] ? sock_map_delete_elem+0xca/0x140 [ 76.987422][ T5078] ? do_raw_spin_unlock+0x13c/0x8b0 [ 76.992736][ T5078] ? sock_map_delete_elem+0x97/0x140 [ 76.998059][ T5078] sock_map_delete_elem+0xca/0x140 [ 77.003403][ T5078] bpf_prog_330576d32f01b34b+0x63/0x67 [ 77.008914][ T5078] bpf_trace_run2+0x204/0x420 [ 77.013627][ T5078] ? bpf_trace_run2+0x114/0x420 [ 77.018501][ T5078] ? __pfx_bpf_trace_run2+0x10/0x10 [ 77.023718][ T5078] ? _raw_spin_lock_irq+0xdf/0x120 [ 77.028871][ T5078] ? put_css_set_locked+0x6e4/0x940 [ 77.034102][ T5078] ? put_css_set_locked+0x6e4/0x940 [ 77.039327][ T5078] kfree+0x291/0x380 [ 77.043352][ T5078] ? percpu_ref_put+0x181/0x250 [ 77.048259][ T5078] put_css_set_locked+0x6e4/0x940 [ 77.053349][ T5078] cgroup_migrate_finish+0x1bb/0x380 [ 77.058676][ T5078] cgroup_attach_task+0x7ef/0xac0 [ 77.063735][ T5078] ? cgroup_attach_task+0x2b5/0xac0 [ 77.068959][ T5078] ? __pfx_cgroup_attach_task+0x10/0x10 [ 77.074523][ T5078] ? get_task_cred+0x26/0x330 [ 77.079248][ T5078] ? __pfx_lock_release+0x10/0x10 [ 77.084340][ T5078] ? get_task_cred+0x26/0x330 [ 77.089045][ T5078] ? get_task_cred+0x312/0x330 [ 77.093888][ T5078] ? get_task_cred+0x26/0x330 [ 77.098685][ T5078] __cgroup1_procs_write+0x2e4/0x430 [ 77.104333][ T5078] ? __pfx___cgroup1_procs_write+0x10/0x10 [ 77.110174][ T5078] ? __pfx_lock_acquire+0x10/0x10 [ 77.115407][ T5078] ? __pfx_cgroup1_procs_write+0x10/0x10 [ 77.121083][ T5078] cgroup_file_write+0x2ce/0x6d0 [ 77.126055][ T5078] ? kernfs_fop_write_iter+0x1eb/0x500 [ 77.131594][ T5078] ? __pfx_cgroup_file_write+0x10/0x10 [ 77.137087][ T5078] ? __virt_addr_valid+0x183/0x520 [ 77.142222][ T5078] ? __pfx_cgroup_file_write+0x10/0x10 [ 77.147711][ T5078] kernfs_fop_write_iter+0x3a4/0x500 [ 77.153024][ T5078] vfs_write+0xa84/0xcb0 [ 77.157311][ T5078] ? __pfx_vfs_write+0x10/0x10 [ 77.162186][ T5078] ? lockdep_hardirqs_on+0x99/0x150 [ 77.167607][ T5078] ? __fdget_pos+0x272/0x320 [ 77.172220][ T5078] ksys_write+0x1a0/0x2c0 [ 77.176578][ T5078] ? __pfx_ksys_write+0x10/0x10 [ 77.181465][ T5078] ? do_syscall_64+0x10a/0x240 [ 77.186236][ T5078] ? syscall_trace_enter+0x5f/0x150 [ 77.191458][ T5078] do_syscall_64+0xfb/0x240 [ 77.196013][ T5078] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 77.201957][ T5078] RIP: 0033:0x7f20da86bb00 [ 77.206462][ T5078] Code: 40 00 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d 81 25 07 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89 [ 77.226095][ T5078] RSP: 002b:00007fff03a01618 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 77.234558][ T5078] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f20da86bb00 [ 77.242543][ T5078] RDX: 0000000000000001 RSI: 00007fff03a01640 RDI: 0000000000000003 [ 77.250519][ T5078] RBP: 0000000000000001 R08: 0000000000000001 R09: 00007fff03a01447 [ 77.258491][ T5078] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff03a01640 [ 77.266478][ T5078] R13: 00007fff03a01b40 R14: 00007fff03a01b80 R15: 0000000000000000 [ 77.274469][ T5078] [ 78.384908][ T5078] Shutting down cpus with NMI [ 78.390046][ T5078] Kernel Offset: disabled [ 78.394553][ T5078] Rebooting in 86400 seconds..