./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor365035770 <...> Warning: Permanently added '10.128.0.150' (ED25519) to the list of known hosts. execve("./syz-executor365035770", ["./syz-executor365035770"], 0x7ffe977a4720 /* 10 vars */) = 0 brk(NULL) = 0x5555848d3000 brk(0x5555848d3d00) = 0x5555848d3d00 arch_prctl(ARCH_SET_FS, 0x5555848d3380) = 0 set_tid_address(0x5555848d3650) = 5072 set_robust_list(0x5555848d3660, 24) = 0 rseq(0x5555848d3ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor365035770", 4096) = 27 getrandom("\xa9\x14\x59\x4d\x78\xe5\xaa\x66", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555848d3d00 brk(0x5555848f4d00) = 0x5555848f4d00 brk(0x5555848f5000) = 0x5555848f5000 mprotect(0x7fcb3affb000, 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 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 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) [ 75.725689][ T5072] cgroup: Unknown subsys name 'net' 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) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) [ 75.918952][ T5072] 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") = 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 chmod("/dev/raw-gadget", 0666) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555848d3650) = 5073 ./strace-static-x86_64: Process 5073 attached [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] set_robust_list(0x5555848d3660, 24) = 0 ./strace-static-x86_64: Process 5074 attached [pid 5072] <... clone resumed>, child_tidptr=0x5555848d3650) = 5074 [pid 5074] set_robust_list(0x5555848d3660, 24 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] mkdir("./syzkaller.i6IPF0", 0700 [pid 5074] <... set_robust_list resumed>) = 0 [pid 5073] <... mkdir resumed>) = 0 [pid 5073] chmod("./syzkaller.i6IPF0", 0777./strace-static-x86_64: Process 5075 attached [pid 5074] mkdir("./syzkaller.Z73wOX", 0700 [pid 5073] <... chmod resumed>) = 0 [pid 5072] <... clone resumed>, child_tidptr=0x5555848d3650) = 5075 [pid 5075] set_robust_list(0x5555848d3660, 24 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... set_robust_list resumed>) = 0 [pid 5075] mkdir("./syzkaller.TFLjwo", 0700 [pid 5074] <... mkdir resumed>) = 0 [pid 5073] chdir("./syzkaller.i6IPF0") = 0 [pid 5073] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL./strace-static-x86_64: Process 5076 attached [pid 5072] <... clone resumed>, child_tidptr=0x5555848d3650) = 5076 [pid 5075] <... mkdir resumed>) = 0 [pid 5074] chmod("./syzkaller.Z73wOX", 0777 [pid 5073] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5076] set_robust_list(0x5555848d3660, 24 [pid 5075] chmod("./syzkaller.TFLjwo", 0777 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... set_robust_list resumed>) = 0 [pid 5074] <... chmod resumed>) = 0 [pid 5073] getuid( [pid 5076] mkdir("./syzkaller.wDjtm2", 0700 [pid 5075] <... chmod resumed>) = 0 [pid 5074] chdir("./syzkaller.Z73wOX" [pid 5073] <... getuid resumed>) = 0 [pid 5075] chdir("./syzkaller.TFLjwo"./strace-static-x86_64: Process 5077 attached [pid 5076] <... mkdir resumed>) = 0 [pid 5074] <... chdir resumed>) = 0 [pid 5073] getgid( [pid 5072] <... clone resumed>, child_tidptr=0x5555848d3650) = 5077 [pid 5074] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5073] <... getgid resumed>) = 0 [pid 5077] set_robust_list(0x5555848d3660, 24) = 0 [pid 5076] chmod("./syzkaller.wDjtm2", 0777 [pid 5075] <... chdir resumed>) = 0 [pid 5074] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5073] mprotect(0x7fcb3b018000, 4096, PROT_NONE [pid 5076] <... chmod resumed>) = 0 [pid 5075] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5076] chdir("./syzkaller.wDjtm2" [pid 5075] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5073] <... mprotect resumed>) = 0 [pid 5076] <... chdir resumed>) = 0 [pid 5076] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5075] getuid( [pid 5077] mkdir("./syzkaller.lejKPS", 0700 [pid 5076] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5075] <... getuid resumed>) = 0 [pid 5074] getuid( [pid 5073] clone(child_stack=0x7fcb3b117fb0, flags=CLONE_NEWUSER|CLONE_NEWPID [pid 5075] getgid() = 0 ./strace-static-x86_64: Process 5078 attached [pid 5077] <... mkdir resumed>) = 0 [pid 5076] getuid( [pid 5074] <... getuid resumed>) = 0 [pid 5078] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5077] chmod("./syzkaller.lejKPS", 0777 [pid 5076] <... getuid resumed>) = 0 [pid 5075] mprotect(0x7fcb3b018000, 4096, PROT_NONE [pid 5074] getgid( [pid 5073] <... clone resumed>) = 5078 [pid 5078] <... prctl resumed>) = 0 [pid 5077] <... chmod resumed>) = 0 [pid 5076] getgid( [pid 5075] <... mprotect resumed>) = 0 [pid 5074] <... getgid resumed>) = 0 [pid 5078] setsid( [pid 5076] <... getgid resumed>) = 0 [pid 5075] clone(child_stack=0x7fcb3b117fb0, flags=CLONE_NEWUSER|CLONE_NEWPID [pid 5074] mprotect(0x7fcb3b018000, 4096, PROT_NONE [pid 5078] <... setsid resumed>) = 1 [pid 5077] chdir("./syzkaller.lejKPS" [pid 5076] mprotect(0x7fcb3b018000, 4096, PROT_NONE [pid 5078] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5077] <... chdir resumed>) = 0 [pid 5076] <... mprotect resumed>) = 0 [pid 5074] <... mprotect resumed>) = 0 [pid 5078] <... prlimit64 resumed>NULL) = 0 [pid 5077] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5078] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5077] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5076] clone(child_stack=0x7fcb3b117fb0, flags=CLONE_NEWUSER|CLONE_NEWPID [pid 5074] clone(child_stack=0x7fcb3b117fb0, flags=CLONE_NEWUSER|CLONE_NEWPID./strace-static-x86_64: Process 5079 attached [pid 5078] <... prlimit64 resumed>NULL) = -1 EPERM (Operation not permitted) [pid 5077] getuid() = 0 [pid 5077] getgid() = 0 ./strace-static-x86_64: Process 5081 attached ./strace-static-x86_64: Process 5080 attached [pid 5079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5075] <... clone resumed>) = 5079 [pid 5079] <... prctl resumed>) = 0 [pid 5078] <... prlimit64 resumed>NULL) = 0 [pid 5076] <... clone resumed>) = 5080 [pid 5078] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5079] setsid( [pid 5078] <... prlimit64 resumed>NULL) = 0 [pid 5077] mprotect(0x7fcb3b018000, 4096, PROT_NONE [pid 5074] <... clone resumed>) = 5081 [pid 5081] <... prctl resumed>) = 0 [pid 5080] <... prctl resumed>) = 0 [pid 5079] <... setsid resumed>) = 1 [pid 5078] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5081] setsid( [pid 5080] setsid( [pid 5079] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5078] <... prlimit64 resumed>NULL) = 0 [pid 5077] <... mprotect resumed>) = 0 [pid 5081] <... setsid resumed>) = 1 [pid 5080] <... setsid resumed>) = 1 [pid 5079] <... prlimit64 resumed>NULL) = 0 [pid 5078] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5081] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5080] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5079] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5078] <... prlimit64 resumed>NULL) = 0 [pid 5077] clone(child_stack=0x7fcb3b117fb0, flags=CLONE_NEWUSER|CLONE_NEWPID [pid 5081] <... prlimit64 resumed>NULL) = 0 [pid 5080] <... prlimit64 resumed>NULL) = 0 [pid 5079] <... prlimit64 resumed>NULL) = -1 EPERM (Operation not permitted) [pid 5078] unshare(CLONE_NEWNS [pid 5081] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5080] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5079] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5078] <... unshare resumed>) = 0 [pid 5081] <... prlimit64 resumed>NULL) = -1 EPERM (Operation not permitted) [pid 5080] <... prlimit64 resumed>NULL) = -1 EPERM (Operation not permitted) [pid 5079] <... prlimit64 resumed>NULL) = 0 [pid 5081] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5080] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5079] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5078] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5081] <... prlimit64 resumed>NULL) = 0 [pid 5080] <... prlimit64 resumed>NULL) = 0 [pid 5079] <... prlimit64 resumed>NULL) = 0 [pid 5078] <... mount resumed>) = 0 [pid 5081] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5080] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5079] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5081] <... prlimit64 resumed>NULL) = 0 [pid 5080] <... prlimit64 resumed>NULL) = 0 [pid 5081] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5080] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5079] <... prlimit64 resumed>NULL) = 0 [pid 5078] unshare(CLONE_NEWIPC./strace-static-x86_64: Process 5082 attached [pid 5081] <... prlimit64 resumed>NULL) = 0 [pid 5080] <... prlimit64 resumed>NULL) = 0 [pid 5079] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5078] <... unshare resumed>) = 0 [pid 5081] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5080] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5079] <... prlimit64 resumed>NULL) = 0 [pid 5078] unshare(CLONE_NEWCGROUP [pid 5077] <... clone resumed>) = 5082 [pid 5082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5081] unshare(CLONE_NEWNS [pid 5080] <... prlimit64 resumed>NULL) = 0 [pid 5079] unshare(CLONE_NEWNS [pid 5078] <... unshare resumed>) = 0 [pid 5082] setsid( [pid 5080] unshare(CLONE_NEWNS [pid 5079] <... unshare resumed>) = 0 [pid 5078] unshare(CLONE_NEWUTS) = 0 [pid 5078] unshare(CLONE_SYSVSEM) = 0 [pid 5081] <... unshare resumed>) = 0 [pid 5078] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5079] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5082] <... setsid resumed>) = 1 [pid 5081] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5080] <... unshare resumed>) = 0 [pid 5079] <... mount resumed>) = 0 [pid 5082] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5078] <... openat resumed>) = 3 [pid 5079] unshare(CLONE_NEWIPC [pid 5082] <... prlimit64 resumed>NULL) = 0 [pid 5081] <... mount resumed>) = 0 [pid 5080] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5082] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = -1 EPERM (Operation not permitted) [pid 5078] write(3, "16777216", 8 [pid 5082] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5082] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5081] unshare(CLONE_NEWIPC [pid 5079] <... unshare resumed>) = 0 [pid 5082] <... prlimit64 resumed>NULL) = 0 [pid 5080] <... mount resumed>) = 0 [pid 5078] <... write resumed>) = 8 [pid 5082] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5082] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5081] <... unshare resumed>) = 0 [pid 5082] unshare(CLONE_NEWNS [pid 5080] unshare(CLONE_NEWIPC [pid 5079] unshare(CLONE_NEWCGROUP [pid 5078] close(3 [pid 5082] <... unshare resumed>) = 0 [pid 5081] unshare(CLONE_NEWCGROUP [pid 5080] <... unshare resumed>) = 0 [pid 5079] <... unshare resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 5081] <... unshare resumed>) = 0 [pid 5082] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5081] unshare(CLONE_NEWUTS [pid 5080] unshare(CLONE_NEWCGROUP [pid 5079] unshare(CLONE_NEWUTS [pid 5078] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5082] <... mount resumed>) = 0 [pid 5081] <... unshare resumed>) = 0 [pid 5080] <... unshare resumed>) = 0 [pid 5079] <... unshare resumed>) = 0 [pid 5082] unshare(CLONE_NEWIPC [pid 5081] unshare(CLONE_SYSVSEM [pid 5080] unshare(CLONE_NEWUTS [pid 5079] unshare(CLONE_SYSVSEM [pid 5078] <... openat resumed>) = 3 [pid 5082] <... unshare resumed>) = 0 [pid 5081] <... unshare resumed>) = 0 [pid 5080] <... unshare resumed>) = 0 [pid 5079] <... unshare resumed>) = 0 [pid 5078] write(3, "536870912", 9 [pid 5082] unshare(CLONE_NEWCGROUP [pid 5081] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5080] unshare(CLONE_SYSVSEM [pid 5078] <... write resumed>) = 9 [pid 5080] <... unshare resumed>) = 0 [pid 5079] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5082] <... unshare resumed>) = 0 [pid 5082] unshare(CLONE_NEWUTS [pid 5080] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5078] close(3 [pid 5082] <... unshare resumed>) = 0 [pid 5079] <... openat resumed>) = 3 [pid 5082] unshare(CLONE_SYSVSEM [pid 5081] <... openat resumed>) = 3 [pid 5080] <... openat resumed>) = 3 [pid 5078] <... close resumed>) = 0 [pid 5082] <... unshare resumed>) = 0 [pid 5079] write(3, "16777216", 8 [pid 5081] write(3, "16777216", 8 [pid 5080] write(3, "16777216", 8 [pid 5078] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5082] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5081] <... write resumed>) = 8 [pid 5080] <... write resumed>) = 8 [pid 5079] <... write resumed>) = 8 [pid 5078] <... openat resumed>) = 3 [pid 5081] close(3 [pid 5080] close(3 [pid 5081] <... close resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5081] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5080] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5079] close(3 [pid 5078] write(3, "1024", 4 [pid 5081] <... openat resumed>) = 3 [pid 5081] write(3, "536870912", 9 [pid 5080] <... openat resumed>) = 3 [pid 5078] <... write resumed>) = 4 [pid 5082] write(3, "16777216", 8 [pid 5081] <... write resumed>) = 9 [pid 5079] <... close resumed>) = 0 [pid 5082] <... write resumed>) = 8 [pid 5079] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5082] close(3) = 0 [pid 5081] close(3 [pid 5080] write(3, "536870912", 9 [pid 5079] <... openat resumed>) = 3 [pid 5078] close(3 [pid 5082] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5081] <... close resumed>) = 0 [pid 5080] <... write resumed>) = 9 [pid 5078] <... close resumed>) = 0 [pid 5081] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5080] close(3 [pid 5078] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5082] <... openat resumed>) = 3 [pid 5081] <... openat resumed>) = 3 [pid 5080] <... close resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5079] write(3, "536870912", 9 [pid 5082] write(3, "536870912", 9 [pid 5081] write(3, "1024", 4 [pid 5080] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5082] <... write resumed>) = 9 [pid 5081] <... write resumed>) = 4 [pid 5080] <... openat resumed>) = 3 [pid 5079] <... write resumed>) = 9 [pid 5078] write(3, "8192", 4 [pid 5082] close(3 [pid 5081] close(3 [pid 5079] close(3 [pid 5078] <... write resumed>) = 4 [pid 5082] <... close resumed>) = 0 [pid 5079] <... close resumed>) = 0 [pid 5082] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5081] <... close resumed>) = 0 [pid 5080] write(3, "1024", 4 [pid 5078] close(3 [pid 5082] <... openat resumed>) = 3 [pid 5081] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5080] <... write resumed>) = 4 [pid 5079] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5078] <... close resumed>) = 0 [pid 5082] write(3, "1024", 4 [pid 5081] <... openat resumed>) = 3 [pid 5080] close(3 [pid 5078] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5082] <... write resumed>) = 4 [pid 5081] write(3, "8192", 4 [pid 5080] <... close resumed>) = 0 [pid 5079] <... openat resumed>) = 3 [pid 5078] <... openat resumed>) = 3 [pid 5081] <... write resumed>) = 4 [pid 5080] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5082] close(3 [pid 5079] write(3, "1024", 4 [pid 5081] close(3 [pid 5082] <... close resumed>) = 0 [pid 5081] <... close resumed>) = 0 [pid 5078] write(3, "1024", 4 [pid 5082] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5079] <... write resumed>) = 4 [pid 5078] <... write resumed>) = 4 [pid 5081] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5080] <... openat resumed>) = 3 [pid 5079] close(3 [pid 5078] close(3 [pid 5082] <... openat resumed>) = 3 [pid 5081] <... openat resumed>) = 3 [pid 5080] write(3, "8192", 4 [pid 5079] <... close resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 5082] write(3, "8192", 4 [pid 5081] write(3, "1024", 4 [pid 5080] <... write resumed>) = 4 [pid 5078] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5081] <... write resumed>) = 4 [pid 5080] close(3 [pid 5079] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5081] close(3 [pid 5080] <... close resumed>) = 0 [pid 5081] <... close resumed>) = 0 [pid 5080] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5082] <... write resumed>) = 4 [pid 5081] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5080] <... openat resumed>) = 3 [pid 5079] <... openat resumed>) = 3 [pid 5078] <... openat resumed>) = 3 [pid 5082] close(3 [pid 5081] <... openat resumed>) = 3 [pid 5080] write(3, "1024", 4) = 4 [pid 5081] write(3, "1024", 4 [pid 5080] close(3 [pid 5081] <... write resumed>) = 4 [pid 5080] <... close resumed>) = 0 [pid 5081] close(3 [pid 5080] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5081] <... close resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5081] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] write(3, "1024", 4 [pid 5082] <... close resumed>) = 0 [pid 5079] write(3, "8192", 4 [pid 5078] write(3, "1024", 4 [pid 5082] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5079] <... write resumed>) = 4 [pid 5078] <... write resumed>) = 4 [pid 5081] write(3, "1024 1048576 500 1024", 21 [pid 5080] <... write resumed>) = 4 [pid 5082] <... openat resumed>) = 3 [pid 5081] <... write resumed>) = 21 [pid 5080] close(3 [pid 5079] close(3 [pid 5078] close(3 [pid 5081] close(3 [pid 5080] <... close resumed>) = 0 [pid 5079] <... close resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 5081] <... close resumed>) = 0 [pid 5080] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5079] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5078] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5082] write(3, "1024", 4 [pid 5081] openat(AT_FDCWD, "/proc/self/setgroups", O_WRONLY|O_CLOEXEC [pid 5080] <... openat resumed>) = 3 [pid 5082] <... write resumed>) = 4 [pid 5081] <... openat resumed>) = 3 [pid 5079] <... openat resumed>) = 3 [pid 5078] <... openat resumed>) = 3 [pid 5080] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5078] write(3, "1024 1048576 500 1024", 21 [pid 5082] close(3 [pid 5079] write(3, "1024", 4 [pid 5082] <... close resumed>) = 0 [pid 5078] <... write resumed>) = 21 [pid 5082] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5079] <... write resumed>) = 4 [pid 5078] close(3 [pid 5081] write(3, "deny", 4 [pid 5080] close(3 [pid 5078] <... close resumed>) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5081] <... write resumed>) = 4 [pid 5080] <... close resumed>) = 0 [pid 5079] close(3 [pid 5078] openat(AT_FDCWD, "/proc/self/setgroups", O_WRONLY|O_CLOEXEC [pid 5082] write(3, "1024", 4 [pid 5081] close(3 [pid 5080] openat(AT_FDCWD, "/proc/self/setgroups", O_WRONLY|O_CLOEXEC [pid 5079] <... close resumed>) = 0 [pid 5082] <... write resumed>) = 4 [pid 5081] <... close resumed>) = 0 [pid 5079] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5078] <... openat resumed>) = 3 [pid 5082] close(3 [pid 5081] openat(AT_FDCWD, "/proc/self/uid_map", O_WRONLY|O_CLOEXEC [pid 5080] <... openat resumed>) = 3 [pid 5079] <... openat resumed>) = 3 [pid 5082] <... close resumed>) = 0 [pid 5079] write(3, "1024", 4 [pid 5078] write(3, "deny", 4 [pid 5082] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5081] <... openat resumed>) = 3 [pid 5080] write(3, "deny", 4 [pid 5079] <... write resumed>) = 4 [pid 5078] <... write resumed>) = 4 [pid 5082] <... openat resumed>) = 3 [pid 5079] close(3 [pid 5078] close(3 [pid 5079] <... close resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 5082] write(3, "1024 1048576 500 1024", 21 [pid 5079] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5078] openat(AT_FDCWD, "/proc/self/uid_map", O_WRONLY|O_CLOEXEC [pid 5082] <... write resumed>) = 21 [pid 5081] write(3, "0 0 1\n", 6 [pid 5080] <... write resumed>) = 4 [pid 5079] <... openat resumed>) = 3 [pid 5081] <... write resumed>) = 6 [pid 5080] close(3 [pid 5081] close(3 [pid 5080] <... close resumed>) = 0 [pid 5081] <... close resumed>) = 0 [pid 5082] close(3 [pid 5081] openat(AT_FDCWD, "/proc/self/gid_map", O_WRONLY|O_CLOEXEC [pid 5080] openat(AT_FDCWD, "/proc/self/uid_map", O_WRONLY|O_CLOEXEC [pid 5079] write(3, "1024 1048576 500 1024", 21 [pid 5078] <... openat resumed>) = 3 [pid 5082] <... close resumed>) = 0 [pid 5079] <... write resumed>) = 21 [pid 5082] openat(AT_FDCWD, "/proc/self/setgroups", O_WRONLY|O_CLOEXEC [pid 5079] close(3 [pid 5078] write(3, "0 0 1\n", 6 [pid 5081] <... openat resumed>) = 3 [pid 5082] <... openat resumed>) = 3 [pid 5080] <... openat resumed>) = 3 [pid 5079] <... close resumed>) = 0 [pid 5081] write(3, "0 0 1\n", 6 [pid 5078] <... write resumed>) = 6 [pid 5080] write(3, "0 0 1\n", 6 [pid 5079] openat(AT_FDCWD, "/proc/self/setgroups", O_WRONLY|O_CLOEXEC [pid 5082] write(3, "deny", 4 [pid 5081] <... write resumed>) = 6 [pid 5080] <... write resumed>) = 6 [pid 5082] <... write resumed>) = 4 [pid 5081] close(3 [pid 5079] <... openat resumed>) = 3 [pid 5080] close(3 [pid 5078] close(3 [pid 5081] <... close resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 5081] unshare(CLONE_NEWNET [pid 5082] close(3 [pid 5079] write(3, "deny", 4 [pid 5078] <... close resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 5079] <... write resumed>) = 4 [pid 5078] openat(AT_FDCWD, "/proc/self/gid_map", O_WRONLY|O_CLOEXEC [pid 5082] openat(AT_FDCWD, "/proc/self/uid_map", O_WRONLY|O_CLOEXEC [pid 5079] close(3 [pid 5078] <... openat resumed>) = 3 [pid 5082] <... openat resumed>) = 3 [pid 5079] <... close resumed>) = 0 [pid 5078] write(3, "0 0 1\n", 6 [pid 5082] write(3, "0 0 1\n", 6 [pid 5080] openat(AT_FDCWD, "/proc/self/gid_map", O_WRONLY|O_CLOEXEC [pid 5079] openat(AT_FDCWD, "/proc/self/uid_map", O_WRONLY|O_CLOEXEC [pid 5082] <... write resumed>) = 6 [pid 5080] <... openat resumed>) = 3 [pid 5079] <... openat resumed>) = 3 [pid 5078] <... write resumed>) = 6 [pid 5082] close(3 [pid 5078] close(3 [pid 5082] <... close resumed>) = 0 [pid 5079] write(3, "0 0 1\n", 6 [pid 5078] <... close resumed>) = 0 [pid 5082] openat(AT_FDCWD, "/proc/self/gid_map", O_WRONLY|O_CLOEXEC [pid 5079] <... write resumed>) = 6 [pid 5078] unshare(CLONE_NEWNET [pid 5082] <... openat resumed>) = 3 [pid 5079] close(3) = 0 [pid 5079] openat(AT_FDCWD, "/proc/self/gid_map", O_WRONLY|O_CLOEXEC) = 3 [pid 5079] write(3, "0 0 1\n", 6) = 6 [pid 5079] close(3) = 0 [pid 5079] unshare(CLONE_NEWNET [pid 5080] write(3, "0 0 1\n", 6 [pid 5082] write(3, "0 0 1\n", 6 [pid 5080] <... write resumed>) = 6 [pid 5082] <... write resumed>) = 6 [pid 5080] close(3 [pid 5082] close(3 [pid 5080] <... close resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 5080] unshare(CLONE_NEWNET [pid 5082] unshare(CLONE_NEWNET [pid 5081] <... unshare resumed>) = 0 [pid 5081] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5080] <... unshare resumed>) = 0 [pid 5081] <... openat resumed>) = 3 [pid 5080] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 5081] write(3, "0 65535", 7 [pid 5080] write(3, "0 65535", 7 [pid 5081] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5080] close(3 [pid 5081] close(3 [pid 5080] <... close resumed>) = 0 [pid 5081] <... close resumed>) = 0 [pid 5081] mkdir("./syz-tmp", 0777 [pid 5080] mkdir("./syz-tmp", 0777 [pid 5078] <... unshare resumed>) = 0 [pid 5081] <... mkdir resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5079] <... unshare resumed>) = 0 [pid 5078] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5079] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5078] <... openat resumed>) = 3 [pid 5079] <... openat resumed>) = 3 [pid 5078] write(3, "0 65535", 7 [pid 5080] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5079] write(3, "0 65535", 7 [pid 5078] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5079] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5078] close(3 [pid 5079] close(3 [pid 5078] <... close resumed>) = 0 [pid 5079] <... close resumed>) = 0 [pid 5078] mkdir("./syz-tmp", 0777 [pid 5081] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5079] mkdir("./syz-tmp", 0777 [pid 5081] <... mount resumed>) = 0 [pid 5079] <... mkdir resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5080] <... mount resumed>) = 0 [pid 5078] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5080] mkdir("./syz-tmp/newroot", 0777 [pid 5079] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5078] <... mount resumed>) = 0 [pid 5081] mkdir("./syz-tmp/newroot", 0777 [pid 5078] mkdir("./syz-tmp/newroot", 0777 [pid 5081] <... mkdir resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5081] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5082] <... unshare resumed>) = 0 [pid 5081] <... mkdir resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5079] <... mount resumed>) = 0 [pid 5078] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5082] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5080] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5082] <... openat resumed>) = 3 [pid 5080] <... mkdir resumed>) = 0 [pid 5079] mkdir("./syz-tmp/newroot", 0777 [pid 5078] <... mkdir resumed>) = 0 [pid 5082] write(3, "0 65535", 7 [pid 5080] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5082] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5081] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5079] <... mkdir resumed>) = 0 [pid 5078] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5082] close(3 [pid 5080] <... mount resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 5081] <... mount resumed>) = 0 [pid 5082] mkdir("./syz-tmp", 0777) = 0 [pid 5081] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5080] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5079] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5078] <... mount resumed>) = 0 [pid 5079] <... mkdir resumed>) = 0 [pid 5081] <... mkdir resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5078] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5079] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5082] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0 [pid 5081] mount(NULL, "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5080] mount(NULL, "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5079] <... mount resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5082] mkdir("./syz-tmp/newroot", 0777 [pid 5081] <... mount resumed>) = 0 [pid 5080] <... mount resumed>) = 0 [pid 5079] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5078] mount(NULL, "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5081] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5080] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5082] <... mkdir resumed>) = 0 [pid 5081] <... mkdir resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5079] <... mkdir resumed>) = 0 [pid 5078] <... mount resumed>) = 0 [pid 5081] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5080] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5082] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5081] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5080] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5079] mount(NULL, "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5078] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5081] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5080] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5082] <... mkdir resumed>) = 0 [pid 5081] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5080] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5079] <... mount resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5081] mkdir("./syz-tmp/newroot/sys", 0700 [pid 5080] mkdir("./syz-tmp/newroot/sys", 0700 [pid 5082] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5081] <... mkdir resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5079] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5078] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5081] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5080] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5079] <... mkdir resumed>) = 0 [pid 5082] <... mount resumed>) = 0 [pid 5081] <... mount resumed>) = 0 [pid 5080] <... mount resumed>) = 0 [pid 5079] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5078] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5081] mkdir("./syz-tmp/newroot/syzcgroup", 0700 [pid 5080] mkdir("./syz-tmp/newroot/syzcgroup", 0700 [pid 5081] <... mkdir resumed>) = 0 [pid 5078] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5082] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5081] mkdir("./syz-tmp/newroot/syzcgroup/unified", 0700 [pid 5080] <... mkdir resumed>) = 0 [pid 5079] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5078] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5082] <... mkdir resumed>) = 0 [pid 5081] <... mkdir resumed>) = 0 [pid 5080] mkdir("./syz-tmp/newroot/syzcgroup/unified", 0700 [pid 5079] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5078] mkdir("./syz-tmp/newroot/sys", 0700 [pid 5081] mkdir("./syz-tmp/newroot/syzcgroup/cpu", 0700 [pid 5082] mount(NULL, "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5081] <... mkdir resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5079] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5078] <... mkdir resumed>) = 0 [pid 5081] mkdir("./syz-tmp/newroot/syzcgroup/net", 0700) = 0 [pid 5080] mkdir("./syz-tmp/newroot/syzcgroup/cpu", 0700 [pid 5079] mkdir("./syz-tmp/newroot/sys", 0700 [pid 5081] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5080] <... mkdir resumed>) = 0 [pid 5079] <... mkdir resumed>) = 0 [pid 5081] <... mount resumed>) = 0 [pid 5080] mkdir("./syz-tmp/newroot/syzcgroup/net", 0700) = 0 [pid 5082] <... mount resumed>) = 0 [pid 5081] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5079] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5078] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5082] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5080] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5079] <... mount resumed>) = 0 [pid 5078] <... mount resumed>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5082] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5081] <... mount resumed>) = 0 [pid 5080] <... mount resumed>) = 0 [pid 5079] mkdir("./syz-tmp/newroot/syzcgroup", 0700 [pid 5078] mkdir("./syz-tmp/newroot/syzcgroup", 0700 [pid 5081] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5080] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5079] <... mkdir resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5082] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5082] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5081] <... mount resumed>) = 0 [pid 5080] <... mount resumed>) = 0 [pid 5078] mkdir("./syz-tmp/newroot/syzcgroup/unified", 0700 [pid 5079] mkdir("./syz-tmp/newroot/syzcgroup/unified", 0700 [pid 5082] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5081] mkdir("./syz-tmp/pivot", 0777) = 0 [pid 5080] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5081] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5082] mkdir("./syz-tmp/newroot/sys", 0700 [pid 5081] <... pivot_root resumed>) = 0 [pid 5080] <... mount resumed>) = 0 [pid 5079] <... mkdir resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5081] chdir("/" [pid 5080] mkdir("./syz-tmp/pivot", 0777 [pid 5081] <... chdir resumed>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5081] umount2("./pivot", MNT_DETACH [pid 5080] <... mkdir resumed>) = 0 [pid 5078] mkdir("./syz-tmp/newroot/syzcgroup/cpu", 0700 [pid 5079] mkdir("./syz-tmp/newroot/syzcgroup/cpu", 0700 [pid 5078] <... mkdir resumed>) = 0 [pid 5082] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5081] <... umount2 resumed>) = 0 [pid 5080] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5079] <... mkdir resumed>) = 0 [pid 5078] mkdir("./syz-tmp/newroot/syzcgroup/net", 0700 [pid 5081] chroot("./newroot" [pid 5082] <... mount resumed>) = 0 [pid 5081] <... chroot resumed>) = 0 [pid 5080] <... pivot_root resumed>) = 0 [pid 5079] mkdir("./syz-tmp/newroot/syzcgroup/net", 0700 [pid 5081] chdir("/" [pid 5078] <... mkdir resumed>) = 0 [pid 5082] mkdir("./syz-tmp/newroot/syzcgroup", 0700 [pid 5079] <... mkdir resumed>) = 0 [pid 5078] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5080] chdir("/" [pid 5079] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5081] <... chdir resumed>) = 0 [pid 5081] mkdir("/dev/binderfs", 0777 [pid 5078] <... mount resumed>) = 0 [pid 5081] <... mkdir resumed>) = 0 [pid 5080] <... chdir resumed>) = 0 [pid 5079] <... mount resumed>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5081] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5080] umount2("./pivot", MNT_DETACH [pid 5082] mkdir("./syz-tmp/newroot/syzcgroup/unified", 0700 [pid 5079] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5078] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5081] <... mount resumed>) = 0 [pid 5080] <... umount2 resumed>) = 0 [pid 5079] <... mount resumed>) = 0 [pid 5082] mkdir("./syz-tmp/newroot/syzcgroup/cpu", 0700) = 0 [pid 5081] getpid( [pid 5080] chroot("./newroot" [pid 5079] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5078] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5082] mkdir("./syz-tmp/newroot/syzcgroup/net", 0700) = 0 [pid 5081] <... getpid resumed>) = 1 [pid 5080] <... chroot resumed>) = 0 [pid 5082] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5078] <... mount resumed>) = 0 [pid 5082] <... mount resumed>) = 0 [pid 5081] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 5080] chdir("/" [pid 5079] <... mount resumed>) = 0 [pid 5078] mkdir("./syz-tmp/pivot", 0777 [pid 5081] <... capget resumed>{effective=1<) = 0 [pid 5079] mkdir("./syz-tmp/pivot", 0777 [pid 5081] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5080] mkdir("/dev/binderfs", 0777 [pid 5082] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5081] <... capset resumed>) = 0 [pid 5080] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5079] <... mkdir resumed>) = 0 [pid 5081] getpid( [pid 5078] <... mkdir resumed>) = 0 [pid 5082] <... mount resumed>) = 0 [pid 5081] <... getpid resumed>) = 1 [pid 5080] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5079] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5078] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5082] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5081] mkdir("/syzcgroup/unified/syz1", 0777 [pid 5079] <... pivot_root resumed>) = 0 [pid 5079] chdir("/") = 0 [pid 5079] umount2("./pivot", MNT_DETACH [pid 5082] <... mount resumed>) = 0 [pid 5078] <... pivot_root resumed>) = 0 [pid 5082] mkdir("./syz-tmp/pivot", 0777 [pid 5080] <... mount resumed>) = 0 [pid 5078] chdir("/" [pid 5082] <... mkdir resumed>) = 0 [pid 5080] getpid( [pid 5078] <... chdir resumed>) = 0 [pid 5080] <... getpid resumed>) = 1 [pid 5078] umount2("./pivot", MNT_DETACH [pid 5080] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 5082] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5081] <... mkdir resumed>) = 0 [pid 5080] <... capget resumed>{effective=1< [pid 5079] <... umount2 resumed>) = 0 [pid 5081] openat(AT_FDCWD, "/syzcgroup/unified/syz1/pids.max", O_WRONLY|O_CLOEXEC [pid 5080] <... capset resumed>) = 0 [pid 5082] <... pivot_root resumed>) = 0 [pid 5081] <... openat resumed>) = 3 [pid 5080] getpid( [pid 5079] chroot("./newroot" [pid 5082] chdir("/" [pid 5078] <... umount2 resumed>) = 0 [pid 5080] <... getpid resumed>) = 1 [pid 5082] <... chdir resumed>) = 0 [pid 5081] write(3, "32", 2 [pid 5080] mkdir("/syzcgroup/unified/syz3", 0777 [pid 5079] <... chroot resumed>) = 0 [pid 5078] chroot("./newroot" [pid 5082] umount2("./pivot", MNT_DETACH [pid 5079] chdir("/") = 0 [pid 5079] mkdir("/dev/binderfs", 0777 [pid 5078] <... chroot resumed>) = 0 [pid 5079] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5078] chdir("/" [pid 5081] <... write resumed>) = 2 [pid 5079] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5081] close(3 [pid 5080] <... mkdir resumed>) = 0 [pid 5079] <... mount resumed>) = 0 [pid 5078] <... chdir resumed>) = 0 [pid 5081] <... close resumed>) = 0 [pid 5080] openat(AT_FDCWD, "/syzcgroup/unified/syz3/pids.max", O_WRONLY|O_CLOEXEC [pid 5079] getpid( [pid 5078] mkdir("/dev/binderfs", 0777) = -1 EEXIST (File exists) [pid 5079] <... getpid resumed>) = 1 [pid 5080] <... openat resumed>) = 3 [pid 5081] openat(AT_FDCWD, "/syzcgroup/unified/syz1/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5082] <... umount2 resumed>) = 0 [pid 5080] write(3, "32", 2 [pid 5079] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 5078] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5082] chroot("./newroot" [pid 5081] <... openat resumed>) = 3 [pid 5080] <... write resumed>) = 2 [pid 5079] <... capget resumed>{effective=1<) = 0 [pid 5082] <... chroot resumed>) = 0 [pid 5080] close(3 [pid 5079] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5082] chdir("/" [pid 5080] <... close resumed>) = 0 [pid 5079] <... capset resumed>) = 0 [pid 5082] <... chdir resumed>) = 0 [pid 5082] mkdir("/dev/binderfs", 0777 [pid 5080] openat(AT_FDCWD, "/syzcgroup/unified/syz3/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5079] getpid( [pid 5078] getpid( [pid 5082] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5081] write(3, "1", 1 [pid 5082] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5080] <... openat resumed>) = 3 [pid 5079] <... getpid resumed>) = 1 [pid 5078] <... getpid resumed>) = 1 [pid 5080] write(3, "1", 1 [pid 5082] <... mount resumed>) = 0 [pid 5079] mkdir("/syzcgroup/unified/syz2", 0777 [pid 5078] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 5082] getpid( [pid 5081] <... write resumed>) = 1 [pid 5080] <... write resumed>) = 1 [pid 5079] <... mkdir resumed>) = 0 [pid 5078] <... capget resumed>{effective=1< [pid 5080] close(3 [pid 5079] openat(AT_FDCWD, "/syzcgroup/unified/syz2/pids.max", O_WRONLY|O_CLOEXEC [pid 5078] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5082] <... getpid resumed>) = 1 [pid 5082] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 5078] <... capset resumed>) = 0 [pid 5082] <... capget resumed>{effective=1<) = 0 [pid 5082] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5081] <... close resumed>) = 0 [pid 5078] getpid( [pid 5082] <... capset resumed>) = 0 [pid 5082] getpid() = 1 [pid 5082] mkdir("/syzcgroup/unified/syz4", 0777 [pid 5081] mkdir("/syzcgroup/cpu/syz1", 0777 [pid 5080] mkdir("/syzcgroup/cpu/syz3", 0777 [pid 5079] <... openat resumed>) = 3 [pid 5078] <... getpid resumed>) = 1 [pid 5082] <... mkdir resumed>) = 0 [pid 5081] <... mkdir resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5079] write(3, "32", 2 [pid 5078] mkdir("/syzcgroup/unified/syz0", 0777 [pid 5081] openat(AT_FDCWD, "/syzcgroup/cpu/syz1/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5080] openat(AT_FDCWD, "/syzcgroup/cpu/syz3/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5079] <... write resumed>) = 2 [pid 5082] openat(AT_FDCWD, "/syzcgroup/unified/syz4/pids.max", O_WRONLY|O_CLOEXEC [pid 5081] <... openat resumed>) = 3 [pid 5080] <... openat resumed>) = 3 [pid 5079] close(3 [pid 5082] <... openat resumed>) = 3 [pid 5080] write(3, "1", 1 [pid 5082] write(3, "32", 2 [pid 5081] write(3, "1", 1 [pid 5079] <... close resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5082] <... write resumed>) = 2 [pid 5079] openat(AT_FDCWD, "/syzcgroup/unified/syz2/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5078] openat(AT_FDCWD, "/syzcgroup/unified/syz0/pids.max", O_WRONLY|O_CLOEXEC [pid 5082] close(3 [pid 5079] <... openat resumed>) = 3 [pid 5078] <... openat resumed>) = 3 [pid 5082] <... close resumed>) = 0 [pid 5082] openat(AT_FDCWD, "/syzcgroup/unified/syz4/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5079] write(3, "1", 1 [pid 5082] <... openat resumed>) = 3 [pid 5080] <... write resumed>) = 1 [pid 5078] write(3, "32", 2 [pid 5079] <... write resumed>) = 1 [pid 5082] write(3, "1", 1 [pid 5081] <... write resumed>) = 1 [pid 5080] close(3 [pid 5079] close(3 [pid 5078] <... write resumed>) = 2 [pid 5079] <... close resumed>) = 0 [pid 5082] <... write resumed>) = 1 [pid 5081] close(3 [pid 5080] <... close resumed>) = 0 [pid 5079] mkdir("/syzcgroup/cpu/syz2", 0777 [pid 5078] close(3 [pid 5082] close(3 [pid 5081] <... close resumed>) = 0 [pid 5080] openat(AT_FDCWD, "/syzcgroup/cpu/syz3/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5078] <... close resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 5082] mkdir("/syzcgroup/cpu/syz4", 0777 [pid 5080] <... openat resumed>) = 3 [pid 5078] openat(AT_FDCWD, "/syzcgroup/unified/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5081] openat(AT_FDCWD, "/syzcgroup/cpu/syz1/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5080] write(3, "313524224", 9) = 9 [pid 5080] close(3) = 0 [pid 5080] openat(AT_FDCWD, "/syzcgroup/cpu/syz3/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5082] <... mkdir resumed>) = 0 [pid 5081] <... openat resumed>) = 3 [pid 5080] <... openat resumed>) = 3 [pid 5079] <... mkdir resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5082] openat(AT_FDCWD, "/syzcgroup/cpu/syz4/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5081] write(3, "313524224", 9 [pid 5079] openat(AT_FDCWD, "/syzcgroup/cpu/syz2/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5081] <... write resumed>) = 9 [pid 5079] <... openat resumed>) = 3 [pid 5081] close(3 [pid 5078] write(3, "1", 1 [pid 5080] write(3, "314572800", 9 [pid 5082] <... openat resumed>) = 3 [pid 5081] <... close resumed>) = 0 [pid 5079] write(3, "1", 1 [pid 5078] <... write resumed>) = 1 [pid 5082] write(3, "1", 1 [pid 5081] openat(AT_FDCWD, "/syzcgroup/cpu/syz1/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5080] <... write resumed>) = 9 [pid 5078] close(3 [pid 5079] <... write resumed>) = 1 [pid 5082] <... write resumed>) = 1 [pid 5081] <... openat resumed>) = 3 [pid 5078] <... close resumed>) = 0 [pid 5082] close(3) = 0 [pid 5081] write(3, "314572800", 9 [pid 5080] close(3 [pid 5079] close(3 [pid 5078] mkdir("/syzcgroup/cpu/syz0", 0777 [pid 5082] openat(AT_FDCWD, "/syzcgroup/cpu/syz4/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC) = 3 [pid 5081] <... write resumed>) = 9 [pid 5080] <... close resumed>) = 0 [pid 5079] <... close resumed>) = 0 [pid 5079] openat(AT_FDCWD, "/syzcgroup/cpu/syz2/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5082] write(3, "313524224", 9) = 9 [pid 5081] close(3 [pid 5080] mkdir("/syzcgroup/net/syz3", 0777 [pid 5079] <... openat resumed>) = 3 [pid 5078] <... mkdir resumed>) = 0 [pid 5082] close(3 [pid 5081] <... close resumed>) = 0 [pid 5079] write(3, "313524224", 9 [pid 5078] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5082] <... close resumed>) = 0 [pid 5079] <... write resumed>) = 9 [pid 5078] <... openat resumed>) = 3 [pid 5079] close(3) = 0 [pid 5082] openat(AT_FDCWD, "/syzcgroup/cpu/syz4/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5081] mkdir("/syzcgroup/net/syz1", 0777 [pid 5080] <... mkdir resumed>) = 0 [pid 5078] write(3, "1", 1 [pid 5079] openat(AT_FDCWD, "/syzcgroup/cpu/syz2/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5082] <... openat resumed>) = 3 [pid 5080] openat(AT_FDCWD, "/syzcgroup/net/syz3/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5078] <... write resumed>) = 1 [pid 5078] close(3) = 0 [pid 5078] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC) = 3 [pid 5082] write(3, "314572800", 9 [pid 5081] <... mkdir resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5079] <... openat resumed>) = 3 [pid 5082] <... write resumed>) = 9 [pid 5081] openat(AT_FDCWD, "/syzcgroup/net/syz1/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5079] write(3, "314572800", 9 [pid 5082] close(3 [pid 5079] <... write resumed>) = 9 [pid 5080] write(3, "1", 1 [pid 5079] close(3 [pid 5078] write(3, "313524224", 9 [pid 5081] <... openat resumed>) = 3 [pid 5080] <... write resumed>) = 1 [pid 5079] <... close resumed>) = 0 [pid 5078] <... write resumed>) = 9 [pid 5080] close(3 [pid 5078] close(3 [pid 5080] <... close resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 5080] mkdir("./0", 0777 [pid 5078] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5080] <... mkdir resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5082] <... close resumed>) = 0 [pid 5078] write(3, "314572800", 9 [pid 5082] mkdir("/syzcgroup/net/syz4", 0777 [pid 5081] write(3, "1", 1 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] mkdir("/syzcgroup/net/syz2", 0777 [pid 5078] <... write resumed>) = 9 [pid 5078] close(3) = 0 [pid 5078] mkdir("/syzcgroup/net/syz0", 0777 [pid 5082] <... mkdir resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5081] <... write resumed>) = 1 [pid 5081] close(3./strace-static-x86_64: Process 5089 attached ) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x5555848d3650) = 2 [pid 5081] mkdir("./0", 0777 [pid 5089] set_robust_list(0x5555848d3660, 24) = 0 [pid 5089] chdir("./0" [pid 5082] openat(AT_FDCWD, "/syzcgroup/net/syz4/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5081] <... mkdir resumed>) = 0 [pid 5079] <... mkdir resumed>) = 0 [pid 5078] openat(AT_FDCWD, "/syzcgroup/net/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5089] <... chdir resumed>) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5079] openat(AT_FDCWD, "/syzcgroup/net/syz2/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5089] <... prctl resumed>) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5079] <... openat resumed>) = 3 [pid 5078] <... openat resumed>) = 3 [pid 5089] setpgid(0, 0) = 0 [pid 5082] write(3, "1", 1 [pid 5089] symlink("/syzcgroup/unified/syz3", "./cgroup" [pid 5082] <... write resumed>) = 1 [pid 5079] write(3, "1", 1./strace-static-x86_64: Process 5090 attached [pid 5089] <... symlink resumed>) = 0 [pid 5082] close(3 [pid 5081] <... clone resumed>, child_tidptr=0x5555848d3650) = 2 [pid 5079] <... write resumed>) = 1 [pid 5090] set_robust_list(0x5555848d3660, 24 [pid 5082] <... close resumed>) = 0 [pid 5079] close(3 [pid 5078] write(3, "1", 1 [pid 5089] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" [pid 5082] mkdir("./0", 0777 [pid 5079] <... close resumed>) = 0 [pid 5078] <... write resumed>) = 1 [pid 5090] <... set_robust_list resumed>) = 0 [pid 5089] <... symlink resumed>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5089] symlink("/syzcgroup/net/syz3", "./cgroup.net" [pid 5079] mkdir("./0", 0777 [pid 5078] close(3 [pid 5090] chdir("./0" [pid 5089] <... symlink resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] <... mkdir resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 5090] <... chdir resumed>) = 0 [pid 5090] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 5091 attached [pid 5090] setpgid(0, 0 [pid 5089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] mkdir("./0", 0777 [pid 5090] <... setpgid resumed>) = 0 [pid 5090] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 5090] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" [pid 5078] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5092 attached [pid 5091] set_robust_list(0x5555848d3660, 24 [pid 5089] <... openat resumed>) = 3 [pid 5082] <... clone resumed>, child_tidptr=0x5555848d3650) = 2 [pid 5079] <... clone resumed>, child_tidptr=0x5555848d3650) = 2 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] set_robust_list(0x5555848d3660, 24 [pid 5091] <... set_robust_list resumed>) = 0 [pid 5090] <... symlink resumed>) = 0 [pid 5089] write(3, "1000", 4 [pid 5091] chdir("./0" [pid 5089] <... write resumed>) = 4 [pid 5091] <... chdir resumed>) = 0 [pid 5090] symlink("/syzcgroup/net/syz1", "./cgroup.net" [pid 5089] close(3 [pid 5092] <... set_robust_list resumed>) = 0 [pid 5091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5090] <... symlink resumed>) = 0 [pid 5089] <... close resumed>) = 0 [pid 5091] <... prctl resumed>) = 0 [pid 5090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5089] symlink("/dev/binderfs", "./binderfs" [pid 5092] chdir("./0" [pid 5091] setpgid(0, 0 [pid 5090] <... openat resumed>) = 3 [pid 5091] <... setpgid resumed>) = 0 [pid 5090] write(3, "1000", 4 [pid 5091] symlink("/syzcgroup/unified/syz4", "./cgroup" [pid 5090] <... write resumed>) = 4 [pid 5092] <... chdir resumed>) = 0 [pid 5090] close(3 [pid 5091] <... symlink resumed>) = 0 [pid 5090] <... close resumed>) = 0 [pid 5092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5090] symlink("/dev/binderfs", "./binderfs" [pid 5089] <... symlink resumed>) = 0 [pid 5092] <... prctl resumed>) = 0 [pid 5090] <... symlink resumed>) = 0 [pid 5092] setpgid(0, 0 [pid 5091] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" [pid 5089] openat(AT_FDCWD, "/dev/dri/card1", O_RDONLY [pid 5092] <... setpgid resumed>) = 0 [pid 5091] <... symlink resumed>) = 0 [pid 5090] openat(AT_FDCWD, "/dev/dri/card1", O_RDONLY [pid 5091] symlink("/syzcgroup/net/syz4", "./cgroup.net" [pid 5090] <... openat resumed>) = 3 [pid 5089] <... openat resumed>) = 3 [pid 5090] openat(AT_FDCWD, "/dev/dri/card1", O_RDONLY) = 4 ./strace-static-x86_64: Process 5093 attached [pid 5092] symlink("/syzcgroup/unified/syz2", "./cgroup" [pid 5091] <... symlink resumed>) = 0 [pid 5089] openat(AT_FDCWD, "/dev/dri/card1", O_RDONLY [pid 5092] <... symlink resumed>) = 0 [pid 5091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5090] openat(AT_FDCWD, "/dev/dri/card1", O_RDONLY [pid 5089] <... openat resumed>) = 4 [pid 5078] <... clone resumed>, child_tidptr=0x5555848d3650) = 2 [pid 5093] set_robust_list(0x5555848d3660, 24 [pid 5092] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" [pid 5091] <... openat resumed>) = 3 [pid 5090] <... openat resumed>) = 5 [pid 5089] openat(AT_FDCWD, "/dev/dri/card1", O_RDONLY [pid 5093] <... set_robust_list resumed>) = 0 [pid 5090] ioctl(3, DRM_IOCTL_MODE_GETRESOURCES [pid 5092] <... symlink resumed>) = 0 [pid 5093] chdir("./0" [pid 5091] write(3, "1000", 4 [pid 5089] <... openat resumed>) = 5 [pid 5093] <... chdir resumed>) = 0 [pid 5090] <... ioctl resumed>, 0x20000540) = 0 [pid 5093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] symlink("/syzcgroup/net/syz2", "./cgroup.net" [pid 5091] <... write resumed>) = 4 [pid 5090] ioctl(5, DRM_IOCTL_SET_CLIENT_CAP [pid 5093] <... prctl resumed>) = 0 [pid 5092] <... symlink resumed>) = 0 [pid 5091] close(3 [pid 5089] ioctl(3, DRM_IOCTL_MODE_GETRESOURCES [pid 5090] <... ioctl resumed>, 0x20000000) = 0 [pid 5091] <... close resumed>) = 0 [pid 5089] <... ioctl resumed>, 0x20000540) = 0 [pid 5092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5091] symlink("/dev/binderfs", "./binderfs" [pid 5089] ioctl(5, DRM_IOCTL_SET_CLIENT_CAP [pid 5093] setpgid(0, 0 [pid 5092] <... openat resumed>) = 3 [pid 5091] <... symlink resumed>) = 0 [pid 5090] ioctl(5, DRM_IOCTL_MODE_GETPLANERESOURCES [pid 5089] <... ioctl resumed>, 0x20000000) = 0 [pid 5093] <... setpgid resumed>) = 0 [pid 5090] <... ioctl resumed>, 0x20000140) = 0 [pid 5091] openat(AT_FDCWD, "/dev/dri/card1", O_RDONLY [pid 5089] ioctl(5, DRM_IOCTL_MODE_GETPLANERESOURCES [pid 5093] symlink("/syzcgroup/unified/syz0", "./cgroup" [pid 5092] write(3, "1000", 4 [pid 5091] <... openat resumed>) = 3 [pid 5090] ioctl(5, DRM_IOCTL_MODE_GETPLANE [pid 5089] <... ioctl resumed>, 0x20000140) = 0 [pid 5092] <... write resumed>) = 4 [pid 5091] openat(AT_FDCWD, "/dev/dri/card1", O_RDONLY [pid 5089] ioctl(5, DRM_IOCTL_MODE_GETPLANE [pid 5093] <... symlink resumed>) = 0 [pid 5092] close(3 [pid 5091] <... openat resumed>) = 4 [pid 5090] <... ioctl resumed>, 0x200001c0) = 0 [pid 5089] <... ioctl resumed>, 0x200001c0) = 0 [pid 5092] <... close resumed>) = 0 [pid 5091] openat(AT_FDCWD, "/dev/dri/card1", O_RDONLY [pid 5090] ioctl(4, DRM_IOCTL_MODE_GETPLANE [pid 5089] ioctl(4, DRM_IOCTL_MODE_GETPLANE [pid 5092] symlink("/dev/binderfs", "./binderfs" [pid 5091] <... openat resumed>) = 5 [pid 5093] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" [pid 5092] <... symlink resumed>) = 0 [pid 5090] <... ioctl resumed>, 0x20000200) = 0 [pid 5089] <... ioctl resumed>, 0x20000200) = 0 [pid 5091] ioctl(3, DRM_IOCTL_MODE_GETRESOURCES [pid 5092] openat(AT_FDCWD, "/dev/dri/card1", O_RDONLY [pid 5091] <... ioctl resumed>, 0x20000540) = 0 [pid 5090] ioctl(3, DRM_IOCTL_MODE_SETCRTC [pid 5089] ioctl(3, DRM_IOCTL_MODE_SETCRTC [pid 5092] <... openat resumed>) = 3 [pid 5091] ioctl(5, DRM_IOCTL_SET_CLIENT_CAP [pid 5089] <... ioctl resumed>, 0x20000400) = -1 EACCES (Permission denied) [pid 5091] <... ioctl resumed>, 0x20000000) = 0 [pid 5092] openat(AT_FDCWD, "/dev/dri/card1", O_RDONLY [pid 5091] ioctl(5, DRM_IOCTL_MODE_GETPLANERESOURCES [pid 5089] close(3 [pid 5093] <... symlink resumed>) = 0 [pid 5092] <... openat resumed>) = 4 [pid 5091] <... ioctl resumed>, 0x20000140) = 0 [pid 5089] <... close resumed>) = 0 [pid 5093] symlink("/syzcgroup/net/syz0", "./cgroup.net" [pid 5092] openat(AT_FDCWD, "/dev/dri/card1", O_RDONLY [pid 5091] ioctl(5, DRM_IOCTL_MODE_GETPLANE [pid 5092] <... openat resumed>) = 5 [pid 5089] close(4) = 0 [pid 5093] <... symlink resumed>) = 0 [pid 5092] ioctl(3, DRM_IOCTL_MODE_GETRESOURCES [pid 5089] close(5 [pid 5092] <... ioctl resumed>, 0x20000540) = 0 [pid 5089] <... close resumed>) = 0 [pid 5092] ioctl(5, DRM_IOCTL_SET_CLIENT_CAP, 0x20000000) = 0 [pid 5089] close(6 [pid 5092] ioctl(5, DRM_IOCTL_MODE_GETPLANERESOURCES [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... ioctl resumed>, 0x20000140) = 0 [pid 5089] close(7 [pid 5093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] ioctl(5, DRM_IOCTL_MODE_GETPLANE [pid 5089] close(8 [pid 5092] <... ioctl resumed>, 0x200001c0) = 0 [pid 5090] <... ioctl resumed>, 0x20000400) = 0 [pid 5091] <... ioctl resumed>, 0x200001c0) = 0 [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] ioctl(4, DRM_IOCTL_MODE_GETPLANE [pid 5091] ioctl(4, DRM_IOCTL_MODE_GETPLANE [pid 5089] close(9 [pid 5092] <... ioctl resumed>, 0x20000200) = 0 [pid 5091] <... ioctl resumed>, 0x20000200) = 0 [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] ioctl(3, DRM_IOCTL_MODE_SETCRTC [pid 5091] ioctl(3, DRM_IOCTL_MODE_SETCRTC [pid 5089] close(10 [pid 5093] <... openat resumed>) = 3 [pid 5092] <... ioctl resumed>, 0x20000400) = -1 EACCES (Permission denied) [pid 5091] <... ioctl resumed>, 0x20000400) = -1 EACCES (Permission denied) [pid 5090] close(3 [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] write(3, "1000", 4 [pid 5092] close(3 [pid 5091] close(3 [pid 5090] <... close resumed>) = 0 [pid 5089] close(11 [pid 5093] <... write resumed>) = 4 [pid 5092] <... close resumed>) = 0 [pid 5091] <... close resumed>) = 0 [pid 5090] close(4 [pid 5093] close(3 [pid 5092] close(4 [pid 5091] close(4 [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 5091] <... close resumed>) = 0 [pid 5090] <... close resumed>) = 0 [pid 5089] close(12 [pid 5093] symlink("/dev/binderfs", "./binderfs" [pid 5092] close(5 [pid 5091] close(5 [pid 5090] close(5 [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... symlink resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 5090] <... close resumed>) = 0 [pid 5093] openat(AT_FDCWD, "/dev/dri/card1", O_RDONLY [pid 5090] close(6) = -1 EBADF (Bad file descriptor) [pid 5090] close(7) = -1 EBADF (Bad file descriptor) [pid 5089] close(13 [pid 5092] close(6 [pid 5090] close(8 [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5089] close(14) = -1 EBADF (Bad file descriptor) [pid 5092] close(7 [pid 5089] close(15 [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(8 [pid 5090] close(9 [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = 0 [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5089] close(16 [pid 5093] openat(AT_FDCWD, "/dev/dri/card1", O_RDONLY [pid 5092] close(9 [pid 5091] close(6 [pid 5090] close(10 [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 4 [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "/dev/dri/card1", O_RDONLY [pid 5090] close(11 [pid 5089] close(17 [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 5 [pid 5092] close(10 [pid 5091] close(7 [pid 5089] close(18 [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] ioctl(3, DRM_IOCTL_MODE_GETRESOURCES [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] close(12 [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(11 [pid 5091] close(8 [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5089] close(19 [pid 5093] <... ioctl resumed>, 0x20000540) = 0 [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] close(13 [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] ioctl(5, DRM_IOCTL_SET_CLIENT_CAP [pid 5092] close(12 [pid 5091] close(9 [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5089] close(20 [pid 5093] <... ioctl resumed>, 0x20000000) = 0 [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] close(14 [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(13 [pid 5091] close(10 [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] ioctl(5, DRM_IOCTL_MODE_GETPLANERESOURCES [pid 5089] close(21 [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] close(15 [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... ioctl resumed>, 0x20000140) = 0 [pid 5092] close(14 [pid 5091] close(11 [pid 5089] close(22 [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(15 [pid 5091] close(12 [pid 5089] close(23 [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(16 [pid 5091] close(13 [pid 5089] close(24 [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(17 [pid 5091] close(14 [pid 5089] close(25 [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(18 [pid 5091] close(15 [pid 5089] close(26 [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(19 [pid 5091] close(16 [pid 5089] close(27 [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(20 [pid 5091] close(17 [pid 5089] close(28 [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(21 [pid 5091] close(18 [pid 5089] close(29 [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(22 [pid 5091] close(19 [pid 5089] exit_group(0 [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(23 [pid 5091] close(20 [pid 5089] <... exit_group resumed>) = ? [pid 5093] ioctl(5, DRM_IOCTL_MODE_GETPLANE [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] close(21 [pid 5092] close(24 [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] close(22 [pid 5092] close(25 [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] close(23 [pid 5092] close(26 [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] close(24 [pid 5092] close(27) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(28 [pid 5091] close(25 [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(29 [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] close(26 [pid 5090] close(16) = -1 EBADF (Bad file descriptor) [pid 5093] <... ioctl resumed>, 0x200001c0) = 0 [pid 5090] close(17 [pid 5092] exit_group(0 [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] close(18 [pid 5091] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] ioctl(4, DRM_IOCTL_MODE_GETPLANE [pid 5091] close(28 [pid 5093] <... ioctl resumed>, 0x20000200) = 0 [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] close(29) = -1 EBADF (Bad file descriptor) [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] ioctl(3, DRM_IOCTL_MODE_SETCRTC [pid 5092] <... exit_group resumed>) = ? [pid 5091] exit_group(0 [pid 5090] close(19 [pid 5093] <... ioctl resumed>, 0x20000400) = 0 [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] close(20) = -1 EBADF (Bad file descriptor) [pid 5090] close(21) = -1 EBADF (Bad file descriptor) [pid 5090] close(22) = -1 EBADF (Bad file descriptor) [pid 5090] close(23 [pid 5093] close(3 [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] close(24 [pid 5091] <... exit_group resumed>) = ? [pid 5089] +++ exited with 0 +++ [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] close(25 [pid 5093] <... close resumed>) = 0 [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(4 [pid 5090] close(26 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] <... close resumed>) = 0 [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(5 [pid 5090] close(27 [pid 5093] <... close resumed>) = 0 [pid 5092] +++ exited with 0 +++ [pid 5091] +++ exited with 0 +++ [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(6 [pid 5090] close(28 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(7 [pid 5090] close(29 [pid 5093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(8 [pid 5090] exit_group(0 [pid 5080] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] <... exit_group resumed>) = ? [pid 5079] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5079] <... openat resumed>) = 3 [pid 5082] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... openat resumed>) = 3 [pid 5090] +++ exited with 0 +++ [pid 5093] close(9 [pid 5082] <... openat resumed>) = 3 [pid 5080] newfstatat(3, "", [pid 5079] newfstatat(3, "", [pid 5082] newfstatat(3, "", [pid 5080] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5079] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5082] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] getdents64(3, [pid 5079] getdents64(3, [pid 5082] getdents64(3, [pid 5081] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x5555848d4710 /* 6 entries */, 32768) = 176 [pid 5079] <... getdents64 resumed>0x5555848d4710 /* 6 entries */, 32768) = 176 [pid 5082] <... getdents64 resumed>0x5555848d4710 /* 6 entries */, 32768) = 176 [pid 5081] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] umount2("./0/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] umount2("./0/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./0/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... openat resumed>) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] newfstatat(AT_FDCWD, "./0/cgroup", [pid 5080] newfstatat(AT_FDCWD, "./0/cgroup", [pid 5079] newfstatat(AT_FDCWD, "./0/cgroup", [pid 5082] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5081] newfstatat(3, "", [pid 5082] unlink("./0/cgroup" [pid 5081] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5080] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5079] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 5081] getdents64(3, [pid 5080] unlink("./0/cgroup" [pid 5079] unlink("./0/cgroup" [pid 5093] close(10) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./0/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... unlink resumed>) = 0 [pid 5079] <... unlink resumed>) = 0 [pid 5093] close(11) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] <... getdents64 resumed>0x5555848d4710 /* 6 entries */, 32768) = 176 [pid 5080] umount2("./0/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] close(12 [pid 5082] newfstatat(AT_FDCWD, "./0/cgroup.cpu", [pid 5081] umount2("./0/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] umount2("./0/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] newfstatat(AT_FDCWD, "./0/cgroup.cpu", [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] close(13 [pid 5082] unlink("./0/cgroup.cpu" [pid 5081] newfstatat(AT_FDCWD, "./0/cgroup", [pid 5080] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(14 [pid 5082] <... unlink resumed>) = 0 [pid 5081] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5080] unlink("./0/cgroup.cpu" [pid 5079] newfstatat(AT_FDCWD, "./0/cgroup.cpu", [pid 5093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./0/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] unlink("./0/cgroup" [pid 5080] <... unlink resumed>) = 0 [pid 5093] close(15 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... unlink resumed>) = 0 [pid 5093] close(16) = -1 EBADF (Bad file descriptor) [pid 5093] close(17) = -1 EBADF (Bad file descriptor) [pid 5093] close(18) = -1 EBADF (Bad file descriptor) [pid 5093] close(19) = -1 EBADF (Bad file descriptor) [pid 5093] close(20) = -1 EBADF (Bad file descriptor) [pid 5093] close(21) = -1 EBADF (Bad file descriptor) [pid 5093] close(22) = -1 EBADF (Bad file descriptor) [pid 5093] close(23) = -1 EBADF (Bad file descriptor) [pid 5082] newfstatat(AT_FDCWD, "./0/cgroup.net", [pid 5080] umount2("./0/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] unlink("./0/cgroup.cpu" [pid 5081] umount2("./0/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] close(24 [pid 5082] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... unlink resumed>) = 0 [pid 5093] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] close(26) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./0/cgroup.net" [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] newfstatat(AT_FDCWD, "./0/cgroup.net", [pid 5079] umount2("./0/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] close(27) = -1 EBADF (Bad file descriptor) [pid 5081] newfstatat(AT_FDCWD, "./0/cgroup.cpu", [pid 5080] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5093] close(28 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 5081] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5080] unlink("./0/cgroup.net" [pid 5079] newfstatat(AT_FDCWD, "./0/cgroup.net", [pid 5093] close(29 [pid 5082] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... unlink resumed>) = 0 [pid 5093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] exit_group(0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] unlink("./0/cgroup.cpu" [pid 5080] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5093] <... exit_group resumed>) = ? [pid 5082] newfstatat(AT_FDCWD, "./0/binderfs", [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] +++ exited with 0 +++ [pid 5081] <... unlink resumed>) = 0 [pid 5080] newfstatat(AT_FDCWD, "./0/binderfs", [pid 5079] unlink("./0/cgroup.net" [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5082] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5080] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5082] unlink("./0/binderfs") = 0 [pid 5081] umount2("./0/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] unlink("./0/binderfs" [pid 5079] <... unlink resumed>) = 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] getdents64(3, 0x5555848d4710 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5081] newfstatat(AT_FDCWD, "./0/cgroup.net", [pid 5082] rmdir("./0" [pid 5078] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... rmdir resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5082] mkdir("./1", 0777 [pid 5081] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5080] getdents64(3, [pid 5079] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] unlink("./0/cgroup.net" [pid 5080] <... getdents64 resumed>0x5555848d4710 /* 0 entries */, 32768) = 0 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] <... unlink resumed>) = 0 [pid 5080] close(3 [pid 5079] newfstatat(AT_FDCWD, "./0/binderfs", [pid 5078] <... openat resumed>) = 3 [pid 5081] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... close resumed>) = 0 [pid 5079] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] rmdir("./0" [pid 5081] newfstatat(AT_FDCWD, "./0/binderfs", [pid 5080] <... rmdir resumed>) = 0 [pid 5079] unlink("./0/binderfs" [pid 5081] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5079] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5094 attached [pid 5081] unlink("./0/binderfs" [pid 5080] mkdir("./1", 0777 [pid 5078] newfstatat(3, "", [pid 5094] set_robust_list(0x5555848d3660, 24 [pid 5082] <... clone resumed>, child_tidptr=0x5555848d3650) = 3 [pid 5081] <... unlink resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5079] getdents64(3, [pid 5078] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5094] <... set_robust_list resumed>) = 0 [pid 5079] <... getdents64 resumed>0x5555848d4710 /* 0 entries */, 32768) = 0 [pid 5081] getdents64(3, [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] close(3 [pid 5078] getdents64(3, [pid 5094] chdir("./1" [pid 5081] <... getdents64 resumed>0x5555848d4710 /* 0 entries */, 32768) = 0 [pid 5079] <... close resumed>) = 0 [pid 5078] <... getdents64 resumed>0x5555848d4710 /* 6 entries */, 32768) = 176 ./strace-static-x86_64: Process 5095 attached [pid 5094] <... chdir resumed>) = 0 [pid 5081] close(3 [pid 5079] rmdir("./0" [pid 5078] umount2("./0/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] set_robust_list(0x5555848d3660, 24 [pid 5094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] <... close resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x5555848d3650) = 3 [pid 5094] <... prctl resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] <... set_robust_list resumed>) = 0 [pid 5094] setpgid(0, 0 [pid 5081] rmdir("./0" [pid 5078] newfstatat(AT_FDCWD, "./0/cgroup", [pid 5095] chdir("./1" [pid 5094] <... setpgid resumed>) = 0 [pid 5079] <... rmdir resumed>) = 0 [pid 5078] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5094] symlink("/syzcgroup/unified/syz4", "./cgroup" [pid 5079] mkdir("./1", 0777 [pid 5078] unlink("./0/cgroup" [pid 5095] <... chdir resumed>) = 0 [pid 5094] <... symlink resumed>) = 0 [pid 5081] <... rmdir resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5095] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5094] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" [pid 5081] mkdir("./1", 0777 [pid 5079] <... mkdir resumed>) = 0 [pid 5078] umount2("./0/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... prctl resumed>) = 0 [pid 5094] <... symlink resumed>) = 0 [pid 5081] <... mkdir resumed>) = 0 [pid 5095] setpgid(0, 0 [pid 5094] symlink("/syzcgroup/net/syz4", "./cgroup.net" [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] <... setpgid resumed>) = 0 [pid 5094] <... symlink resumed>) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] newfstatat(AT_FDCWD, "./0/cgroup.cpu", [pid 5095] symlink("/syzcgroup/unified/syz3", "./cgroup" [pid 5078] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5078] unlink("./0/cgroup.cpu"./strace-static-x86_64: Process 5097 attached ./strace-static-x86_64: Process 5096 attached [pid 5095] <... symlink resumed>) = 0 [pid 5094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... unlink resumed>) = 0 [pid 5097] set_robust_list(0x5555848d3660, 24 [pid 5096] set_robust_list(0x5555848d3660, 24 [pid 5094] <... openat resumed>) = 3 [pid 5081] <... clone resumed>, child_tidptr=0x5555848d3650) = 3 [pid 5094] write(3, "1000", 4) = 4 [pid 5094] close(3) = 0 [pid 5094] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5095] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" [pid 5097] <... set_robust_list resumed>) = 0 [pid 5096] <... set_robust_list resumed>) = 0 [pid 5094] openat(AT_FDCWD, "/dev/dri/card1", O_RDONLY [pid 5079] <... clone resumed>, child_tidptr=0x5555848d3650) = 3 [pid 5095] <... symlink resumed>) = 0 [pid 5078] umount2("./0/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] chdir("./1") = 0 [pid 5096] chdir("./1" [pid 5095] symlink("/syzcgroup/net/syz3", "./cgroup.net" [pid 5094] <... openat resumed>) = 3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5096] <... chdir resumed>) = 0 [pid 5097] <... prctl resumed>) = 0 [pid 5078] newfstatat(AT_FDCWD, "./0/cgroup.net", [pid 5096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] setpgid(0, 0 [pid 5094] openat(AT_FDCWD, "/dev/dri/card1", O_RDONLY [pid 5097] <... setpgid resumed>) = 0 [pid 5078] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5095] <... symlink resumed>) = 0 [pid 5094] <... openat resumed>) = 4 [pid 5096] <... prctl resumed>) = 0 [pid 5078] unlink("./0/cgroup.net" [pid 5094] openat(AT_FDCWD, "/dev/dri/card1", O_RDONLY [pid 5078] <... unlink resumed>) = 0 [pid 5096] setpgid(0, 0 [pid 5095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5094] <... openat resumed>) = 5 [pid 5094] ioctl(3, DRM_IOCTL_MODE_GETRESOURCES [pid 5097] symlink("/syzcgroup/unified/syz1", "./cgroup" [pid 5096] <... setpgid resumed>) = 0 [pid 5095] <... openat resumed>) = 3 [pid 5078] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... symlink resumed>) = 0 [pid 5095] write(3, "1000", 4 [pid 5094] <... ioctl resumed>, 0x20000540) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" [pid 5096] symlink("/syzcgroup/unified/syz2", "./cgroup" [pid 5095] <... write resumed>) = 4 [pid 5078] newfstatat(AT_FDCWD, "./0/binderfs", [pid 5094] ioctl(5, DRM_IOCTL_SET_CLIENT_CAP [pid 5095] close(3 [pid 5078] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5095] <... close resumed>) = 0 [pid 5094] <... ioctl resumed>, 0x20000000) = 0 [pid 5097] <... symlink resumed>) = 0 [pid 5096] <... symlink resumed>) = 0 [pid 5095] symlink("/dev/binderfs", "./binderfs" [pid 5094] ioctl(5, DRM_IOCTL_MODE_GETPLANERESOURCES [pid 5097] symlink("/syzcgroup/net/syz1", "./cgroup.net" [pid 5096] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" [pid 5094] <... ioctl resumed>, 0x20000140) = 0 [pid 5095] <... symlink resumed>) = 0 [pid 5078] unlink("./0/binderfs" [pid 5094] ioctl(5, DRM_IOCTL_MODE_GETPLANE [pid 5097] <... symlink resumed>) = 0 [pid 5095] openat(AT_FDCWD, "/dev/dri/card1", O_RDONLY [pid 5094] <... ioctl resumed>, 0x200001c0) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5096] <... symlink resumed>) = 0 [pid 5094] ioctl(4, DRM_IOCTL_MODE_GETPLANE [pid 5096] symlink("/syzcgroup/net/syz2", "./cgroup.net" [pid 5097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5096] <... symlink resumed>) = 0 [pid 5095] <... openat resumed>) = 3 [pid 5094] <... ioctl resumed>, 0x20000200) = 0 [pid 5078] getdents64(3, [pid 5097] <... openat resumed>) = 3 [pid 5095] openat(AT_FDCWD, "/dev/dri/card1", O_RDONLY [pid 5094] ioctl(3, DRM_IOCTL_MODE_SETCRTC [pid 5078] <... getdents64 resumed>0x5555848d4710 /* 0 entries */, 32768) = 0 [pid 5096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5095] <... openat resumed>) = 4 [pid 5078] close(3 [pid 5097] write(3, "1000", 4 [pid 5095] openat(AT_FDCWD, "/dev/dri/card1", O_RDONLY [pid 5078] <... close resumed>) = 0 [pid 5097] <... write resumed>) = 4 [pid 5096] <... openat resumed>) = 3 [pid 5095] <... openat resumed>) = 5 [pid 5078] rmdir("./0" [pid 5097] close(3 [pid 5095] ioctl(3, DRM_IOCTL_MODE_GETRESOURCES [pid 5078] <... rmdir resumed>) = 0 [pid 5097] <... close resumed>) = 0 [pid 5095] <... ioctl resumed>, 0x20000540) = 0 [pid 5097] symlink("/dev/binderfs", "./binderfs" [pid 5095] ioctl(5, DRM_IOCTL_SET_CLIENT_CAP [pid 5097] <... symlink resumed>) = 0 [pid 5095] <... ioctl resumed>, 0x20000000) = 0 [pid 5078] mkdir("./1", 0777 [pid 5096] write(3, "1000", 4 [pid 5097] openat(AT_FDCWD, "/dev/dri/card1", O_RDONLY [pid 5096] <... write resumed>) = 4 [pid 5095] ioctl(5, DRM_IOCTL_MODE_GETPLANERESOURCES [pid 5094] <... ioctl resumed>, 0x20000400) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5095] <... ioctl resumed>, 0x20000140) = 0 [pid 5094] close(3 [pid 5097] <... openat resumed>) = 3 [pid 5096] close(3 [pid 5095] ioctl(5, DRM_IOCTL_MODE_GETPLANE [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5096] <... close resumed>) = 0 [pid 5096] symlink("/dev/binderfs", "./binderfs" [pid 5094] <... close resumed>) = 0 [pid 5096] <... symlink resumed>) = 0 [pid 5095] <... ioctl resumed>, 0x200001c0) = 0 ./strace-static-x86_64: Process 5098 attached [pid 5097] openat(AT_FDCWD, "/dev/dri/card1", O_RDONLY [pid 5096] openat(AT_FDCWD, "/dev/dri/card1", O_RDONLY [pid 5095] ioctl(4, DRM_IOCTL_MODE_GETPLANE [pid 5094] close(4 [pid 5098] set_robust_list(0x5555848d3660, 24 [pid 5097] <... openat resumed>) = 4 [pid 5095] <... ioctl resumed>, 0x20000200) = 0 [pid 5096] <... openat resumed>) = 3 [pid 5098] <... set_robust_list resumed>) = 0 [pid 5097] openat(AT_FDCWD, "/dev/dri/card1", O_RDONLY [pid 5094] <... close resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x5555848d3650) = 3 [pid 5098] chdir("./1" [pid 5097] <... openat resumed>) = 5 [pid 5096] openat(AT_FDCWD, "/dev/dri/card1", O_RDONLY [pid 5095] ioctl(3, DRM_IOCTL_MODE_SETCRTC [pid 5094] close(5 [pid 5098] <... chdir resumed>) = 0 [pid 5097] ioctl(3, DRM_IOCTL_MODE_GETRESOURCES [pid 5095] <... ioctl resumed>, 0x20000400) = -1 EACCES (Permission denied) [pid 5098] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... ioctl resumed>, 0x20000540) = 0 [pid 5096] <... openat resumed>) = 4 [pid 5095] close(3 [pid 5094] <... close resumed>) = 0 [pid 5098] <... prctl resumed>) = 0 [pid 5097] ioctl(5, DRM_IOCTL_SET_CLIENT_CAP [pid 5096] openat(AT_FDCWD, "/dev/dri/card1", O_RDONLY [pid 5095] <... close resumed>) = 0 [pid 5094] close(6 [pid 5098] setpgid(0, 0 [pid 5097] <... ioctl resumed>, 0x20000000) = 0 [pid 5095] close(4 [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5098] <... setpgid resumed>) = 0 [pid 5097] ioctl(5, DRM_IOCTL_MODE_GETPLANERESOURCES [pid 5095] <... close resumed>) = 0 [pid 5098] symlink("/syzcgroup/unified/syz0", "./cgroup" [pid 5097] <... ioctl resumed>, 0x20000140) = 0 [pid 5096] <... openat resumed>) = 5 [pid 5095] close(5 [pid 5094] close(7 [pid 5098] <... symlink resumed>) = 0 [pid 5097] ioctl(5, DRM_IOCTL_MODE_GETPLANE [pid 5096] ioctl(3, DRM_IOCTL_MODE_GETRESOURCES [pid 5095] <... close resumed>) = 0 [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5098] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" [pid 5097] <... ioctl resumed>, 0x200001c0) = 0 [pid 5095] close(6 [pid 5098] <... symlink resumed>) = 0 [pid 5097] ioctl(4, DRM_IOCTL_MODE_GETPLANE [pid 5095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] close(7 [pid 5098] symlink("/syzcgroup/net/syz0", "./cgroup.net" [pid 5097] <... ioctl resumed>, 0x20000200) = 0 [pid 5096] <... ioctl resumed>, 0x20000540) = 0 [pid 5094] close(8 [pid 5097] ioctl(3, DRM_IOCTL_MODE_SETCRTC [pid 5096] ioctl(5, DRM_IOCTL_SET_CLIENT_CAP [pid 5095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5098] <... symlink resumed>) = 0 [pid 5097] <... ioctl resumed>, 0x20000400) = -1 EACCES (Permission denied) [pid 5096] <... ioctl resumed>, 0x20000000) = 0 [pid 5095] close(8 [pid 5094] close(9 [pid 5098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] close(3 [pid 5096] ioctl(5, DRM_IOCTL_MODE_GETPLANERESOURCES [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... close resumed>) = 0 [pid 5096] <... ioctl resumed>, 0x20000140) = 0 [pid 5095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5094] close(10 [pid 5095] close(9) = -1 EBADF (Bad file descriptor) [pid 5095] close(10 [pid 5098] <... openat resumed>) = 3 [pid 5097] close(4 [pid 5096] ioctl(5, DRM_IOCTL_MODE_GETPLANE [pid 5095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5098] write(3, "1000", 4 [pid 5097] <... close resumed>) = 0 [pid 5096] <... ioctl resumed>, 0x200001c0) = 0 [pid 5095] close(11 [pid 5094] close(11 [pid 5098] <... write resumed>) = 4 [pid 5097] close(5 [pid 5096] ioctl(4, DRM_IOCTL_MODE_GETPLANE [pid 5095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... close resumed>) = 0 [pid 5096] <... ioctl resumed>, 0x20000200) = 0 [pid 5094] close(12 [pid 5097] close(6 [pid 5096] ioctl(3, DRM_IOCTL_MODE_SETCRTC [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5096] <... ioctl resumed>, 0x20000400) = -1 EACCES (Permission denied) [pid 5094] close(13 [pid 5097] close(7 [pid 5098] close(3 [pid 5097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5096] close(3 [pid 5095] close(12 [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5098] <... close resumed>) = 0 [pid 5098] symlink("/dev/binderfs", "./binderfs" [pid 5097] close(8 [pid 5096] <... close resumed>) = 0 [pid 5095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5094] close(14 [pid 5098] <... symlink resumed>) = 0 [pid 5097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5096] close(4 [pid 5095] close(13 [pid 5098] openat(AT_FDCWD, "/dev/dri/card1", O_RDONLY) = 3 [pid 5098] openat(AT_FDCWD, "/dev/dri/card1", O_RDONLY [pid 5097] close(9 [pid 5098] <... openat resumed>) = 4 [pid 5097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5096] <... close resumed>) = 0 [pid 5095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5098] openat(AT_FDCWD, "/dev/dri/card1", O_RDONLY [pid 5097] close(10 [pid 5096] close(5 [pid 5095] close(14 [pid 5094] close(15 [pid 5098] <... openat resumed>) = 5 [pid 5097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5096] <... close resumed>) = 0 [pid 5095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] close(11 [pid 5096] close(6 [pid 5095] close(15 [pid 5094] close(16 [pid 5097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] close(12 [pid 5094] close(17 [pid 5097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5096] close(7 [pid 5095] close(16 [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] close(13 [pid 5096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5094] close(18 [pid 5097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5096] close(8 [pid 5095] close(17 [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] close(14 [pid 5096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5098] ioctl(3, DRM_IOCTL_MODE_GETRESOURCES [pid 5097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5096] close(9 [pid 5095] close(18 [pid 5094] close(19 [pid 5098] <... ioctl resumed>, 0x20000540) = 0 [pid 5097] close(15 [pid 5096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5098] ioctl(5, DRM_IOCTL_SET_CLIENT_CAP [pid 5097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5096] close(10 [pid 5095] close(19 [pid 5094] close(20 [pid 5098] <... ioctl resumed>, 0x20000000) = 0 [pid 5097] close(16 [pid 5096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5098] ioctl(5, DRM_IOCTL_MODE_GETPLANERESOURCES [pid 5097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5096] close(11 [pid 5095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5098] <... ioctl resumed>, 0x20000140) = 0 [pid 5097] close(17 [pid 5096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] close(20 [pid 5094] close(21 [pid 5098] ioctl(5, DRM_IOCTL_MODE_GETPLANE [pid 5097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5096] close(12 [pid 5095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5098] <... ioctl resumed>, 0x200001c0) = 0 [pid 5097] close(18 [pid 5096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] close(21 [pid 5094] close(22 [pid 5098] ioctl(4, DRM_IOCTL_MODE_GETPLANE [pid 5097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5096] close(13 [pid 5095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5098] <... ioctl resumed>, 0x20000200) = 0 [pid 5097] close(19 [pid 5096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] close(22 [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5098] ioctl(3, DRM_IOCTL_MODE_SETCRTC [pid 5097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5096] close(14 [pid 5095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5094] close(23 [pid 5097] close(20 [pid 5096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] close(23 [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5096] close(15 [pid 5095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5094] close(24 [pid 5097] close(21 [pid 5096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] close(24 [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5096] close(16 [pid 5095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5094] close(25 [pid 5097] close(22 [pid 5096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] close(25 [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5096] close(17 [pid 5095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5094] close(26 [pid 5097] close(23 [pid 5096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] close(26 [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5096] close(18 [pid 5095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5094] close(27 [pid 5097] close(24 [pid 5096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] close(27 [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5096] close(19 [pid 5095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5094] close(28 [pid 5097] close(25 [pid 5096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] close(28 [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5096] close(20 [pid 5095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5094] close(29 [pid 5097] close(26 [pid 5096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] close(29 [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5096] close(21 [pid 5095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5094] exit_group(0 [pid 5097] close(27) = -1 EBADF (Bad file descriptor) [pid 5096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] exit_group(0 [pid 5097] close(28 [pid 5096] close(22 [pid 5094] <... exit_group resumed>) = ? [pid 5097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... exit_group resumed>) = ? [pid 5096] close(23) = -1 EBADF (Bad file descriptor) [pid 5096] close(24) = -1 EBADF (Bad file descriptor) [pid 5097] close(29 [pid 5096] close(25 [pid 5097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] +++ exited with 0 +++ [pid 5097] exit_group(0 [pid 5096] close(26 [pid 5097] <... exit_group resumed>) = ? [pid 5096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5096] close(27) = -1 EBADF (Bad file descriptor) [pid 5096] close(28 [pid 5094] +++ exited with 0 +++ [pid 5096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5096] close(29 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5098] <... ioctl resumed>, 0x20000400) = 0 [pid 5097] +++ exited with 0 +++ [pid 5096] exit_group(0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5096] <... exit_group resumed>) = ? [pid 5098] close(3) = 0 [pid 5096] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5081] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5081] newfstatat(3, "", [pid 5098] close(4 [pid 5081] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5098] <... close resumed>) = 0 [pid 5081] getdents64(3, [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5081] <... getdents64 resumed>0x5555848d4710 /* 6 entries */, 32768) = 176 [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5081] umount2("./1/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... restart_syscall resumed>) = 0 [pid 5098] close(5 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] newfstatat(AT_FDCWD, "./1/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5081] unlink("./1/cgroup" [pid 5079] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... unlink resumed>) = 0 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] umount2("./1/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... openat resumed>) = 3 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] newfstatat(AT_FDCWD, "./1/cgroup.cpu", [pid 5079] newfstatat(3, "", [pid 5081] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5079] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5081] unlink("./1/cgroup.cpu" [pid 5079] getdents64(3, [pid 5081] <... unlink resumed>) = 0 [pid 5079] <... getdents64 resumed>0x5555848d4710 /* 6 entries */, 32768) = 176 [pid 5081] umount2("./1/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] umount2("./1/cgroup", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] newfstatat(AT_FDCWD, "./1/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5079] newfstatat(AT_FDCWD, "./1/cgroup", [pid 5081] unlink("./1/cgroup.net" [pid 5079] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5081] <... unlink resumed>) = 0 [pid 5079] unlink("./1/cgroup" [pid 5081] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... unlink resumed>) = 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] newfstatat(AT_FDCWD, "./1/binderfs", [pid 5079] umount2("./1/cgroup.cpu", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 77.228983][ C1] vkms_vblank_simulate: vblank timer overrun [ 77.235189][ C1] vkms_vblank_simulate: vblank timer overrun [ 77.241307][ C1] vkms_vblank_simulate: vblank timer overrun [ 77.247450][ C1] hrtimer: interrupt took 18466245 ns [ 77.266272][ T5098] ------------[ cut here ]------------ [pid 5079] newfstatat(AT_FDCWD, "./1/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5081] unlink("./1/binderfs" [pid 5079] unlink("./1/cgroup.cpu" [pid 5081] <... unlink resumed>) = 0 [pid 5079] <... unlink resumed>) = 0 [pid 5081] getdents64(3, [pid 5079] umount2("./1/cgroup.net", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... getdents64 resumed>0x5555848d4710 /* 0 entries */, 32768) = 0 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] close(3) = 0 [pid 5079] newfstatat(AT_FDCWD, "./1/cgroup.net", [pid 5081] rmdir("./1" [pid 5079] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5081] <... rmdir resumed>) = 0 [pid 5079] unlink("./1/cgroup.net") = 0 [pid 5081] mkdir("./2", 0777) = 0 [ 77.272398][ T5098] WARNING: CPU: 1 PID: 5098 at drivers/gpu/drm/vkms/vkms_crtc.c:103 vkms_get_vblank_timestamp+0x1d2/0x210 [ 77.283763][ T5098] Modules linked in: [ 77.287687][ T5098] CPU: 1 PID: 5098 Comm: syz-executor365 Not tainted 6.8.0-syzkaller-08073-g480e035fc4c7 #0 [ 77.297880][ T5098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 77.307985][ T5098] RIP: 0010:vkms_get_vblank_timestamp+0x1d2/0x210 [pid 5079] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] newfstatat(AT_FDCWD, "./1/binderfs", ./strace-static-x86_64: Process 5099 attached [pid 5081] <... clone resumed>, child_tidptr=0x5555848d3650) = 4 [pid 5079] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5099] set_robust_list(0x5555848d3660, 24 [pid 5079] unlink("./1/binderfs") = 0 [pid 5079] getdents64(3, 0x5555848d4710 /* 0 entries */, 32768) = 0 [pid 5099] <... set_robust_list resumed>) = 0 [pid 5079] close(3 [pid 5099] chdir("./2" [pid 5079] <... close resumed>) = 0 [pid 5099] <... chdir resumed>) = 0 [pid 5079] rmdir("./1" [pid 5099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5079] <... rmdir resumed>) = 0 [pid 5099] <... prctl resumed>) = 0 [pid 5099] setpgid(0, 0 [pid 5079] mkdir("./2", 0777 [pid 5099] <... setpgid resumed>) = 0 [pid 5079] <... mkdir resumed>) = 0 [pid 5099] symlink("/syzcgroup/unified/syz1", "./cgroup" [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5099] <... symlink resumed>) = 0 ./strace-static-x86_64: Process 5100 attached [pid 5099] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" [pid 5079] <... clone resumed>, child_tidptr=0x5555848d3650) = 4 [pid 5100] set_robust_list(0x5555848d3660, 24 [pid 5099] <... symlink resumed>) = 0 [pid 5100] <... set_robust_list resumed>) = 0 [pid 5099] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 5100] chdir("./2") = 0 [ 77.314448][ T5098] Code: 00 74 08 48 89 ef e8 6d 69 22 fc 48 89 5d 00 b0 01 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 3f 19 bf fb 90 <0f> 0b 90 eb e0 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 74 fe ff ff 48 [ 77.334257][ T5098] RSP: 0018:ffffc900039ff5a0 EFLAGS: 00010093 [ 77.340374][ T5098] RAX: ffffffff85d5dc11 RBX: 00000011f8e83823 RCX: ffff888022a7bc00 [ 77.348743][ T5098] RDX: 0000000000000000 RSI: 00000011f8e83823 RDI: 00000011f8e83823 [ 77.356765][ T5098] RBP: ffffc900039ff670 R08: ffffffff85d5db79 R09: fffff5200073febc [ 77.364799][ T5098] R10: dffffc0000000000 R11: ffffffff85d5da40 R12: 00000011f8e83823 [pid 5099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5100] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5099] <... openat resumed>) = 3 [pid 5100] <... prctl resumed>) = 0 [pid 5100] setpgid(0, 0) = 0 [pid 5099] write(3, "1000", 4) = 4 [pid 5100] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0 [pid 5099] close(3) = 0 [pid 5100] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" [pid 5099] symlink("/dev/binderfs", "./binderfs" [pid 5100] <... symlink resumed>) = 0 [pid 5099] <... symlink resumed>) = 0 [pid 5100] symlink("/syzcgroup/net/syz2", "./cgroup.net" [pid 5099] openat(AT_FDCWD, "/dev/dri/card1", O_RDONLY [pid 5100] <... symlink resumed>) = 0 [pid 5100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5100] write(3, "1000", 4) = 4 [pid 5100] close(3) = 0 [ 77.372839][ T5098] R13: 1ffff9200073fece R14: 0000000000000000 R15: ffff88801f810000 [ 77.381983][ T5098] FS: 00005555848d3380(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 [ 77.390976][ T5098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.397624][ T5098] CR2: 00007fcb3afff100 CR3: 000000007ddb2000 CR4: 00000000003506f0 [ 77.405683][ T5098] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.413827][ T5098] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.422028][ T5098] Call Trace: [ 77.425432][ T5098] [pid 5100] symlink("/dev/binderfs", "./binderfs") = 0 [ 77.428400][ T5098] ? __warn+0x163/0x4b0 [ 77.432600][ T5098] ? vkms_get_vblank_timestamp+0x1d2/0x210 [ 77.438438][ T5098] ? report_bug+0x2b3/0x500 [ 77.443058][ T5098] ? vkms_get_vblank_timestamp+0x1d2/0x210 [ 77.448905][ T5098] ? handle_bug+0x3e/0x70 [ 77.453279][ T5098] ? exc_invalid_op+0x1a/0x50 [ 77.457980][ T5098] ? asm_exc_invalid_op+0x1a/0x20 [ 77.463062][ T5098] ? __pfx_vkms_get_vblank_timestamp+0x10/0x10 [ 77.469234][ T5098] ? vkms_get_vblank_timestamp+0x139/0x210 [ 77.475050][ T5098] ? vkms_get_vblank_timestamp+0x1d1/0x210 [ 77.480869][ T5098] ? vkms_get_vblank_timestamp+0x1d2/0x210 [ 77.486699][ T5098] ? __pfx_vkms_get_vblank_timestamp+0x10/0x10 [ 77.492876][ T5098] drm_update_vblank_count+0x25a/0x9c0 [ 77.498371][ T5098] ? __pfx_drm_update_vblank_count+0x10/0x10 [ 77.504388][ T5098] ? _raw_spin_lock_irqsave+0xe1/0x120 [ 77.509919][ T5098] ? __pfx___drm_dev_dbg+0x10/0x10 [ 77.515181][ T5098] drm_vblank_disable_and_save+0xee/0x3b0 [ 77.521127][ T5098] drm_crtc_vblank_off+0x34a/0x990 [ 77.526442][ T5098] ? __pfx___drm_dev_dbg+0x10/0x10 [ 77.531616][ T5098] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 77.537974][ T5098] ? __pfx_drm_crtc_vblank_off+0x10/0x10 [ 77.543647][ T5098] ? ktime_get+0x83/0x280 [ 77.548025][ T5098] ? drm_atomic_bridge_chain_disable+0x1de/0x220 [ 77.554366][ T5098] ? __pfx_wait_for_completion_timeout+0x10/0x10 [ 77.560725][ T5098] ? __pfx_vkms_crtc_atomic_disable+0x10/0x10 [ 77.566814][ T5098] drm_atomic_helper_commit_modeset_disables+0xcff/0x1a10 [ 77.573965][ T5098] ? __pfx_vkms_atomic_commit_tail+0x10/0x10 [ 77.579967][ T5098] vkms_atomic_commit_tail+0x50/0x200 [ 77.585382][ T5098] ? __pfx_vkms_atomic_commit_tail+0x10/0x10 [ 77.591413][ T5098] commit_tail+0x2a9/0x3c0 [ 77.595863][ T5098] drm_atomic_helper_commit+0x953/0x9f0 [ 77.601442][ T5098] ? __pfx_drm_atomic_helper_commit+0x10/0x10 [ 77.607550][ T5098] drm_atomic_commit+0x2ac/0x310 [ 77.613010][ T5098] ? __pfx_drm_atomic_commit+0x10/0x10 [ 77.618493][ T5098] ? __pfx___drm_printfn_info+0x10/0x10 [ 77.624164][ T5098] ? __pfx___drm_atomic_helper_set_config+0x10/0x10 [ 77.630832][ T5098] ? drm_client_rotation+0x42b/0x560 [ 77.636210][ T5098] drm_client_modeset_commit_atomic+0x676/0x7e0 [ 77.642504][ T5098] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 77.649288][ T5098] ? __mutex_lock+0x2ef/0xd70 [ 77.654043][ T5098] drm_client_modeset_commit_locked+0xe0/0x520 [ 77.660240][ T5098] drm_client_modeset_commit+0x4a/0x70 [ 77.665726][ T5098] drm_fb_helper_lastclose+0xbb/0x180 [ 77.671122][ T5098] drm_fbdev_generic_client_restore+0x34/0x40 [ 77.677211][ T5098] drm_client_dev_restore+0x132/0x270 [ 77.682710][ T5098] drm_release+0x47c/0x560 [ 77.687195][ T5098] ? __pfx_drm_release+0x10/0x10 [ 77.692168][ T5098] __fput+0x429/0x8a0 [ 77.696206][ T5098] __x64_sys_close+0x7f/0x110 [ 77.700934][ T5098] do_syscall_64+0xfb/0x240 [ 77.705519][ T5098] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 77.711465][ T5098] RIP: 0033:0x7fcb3af86200 [ 77.715900][ T5098] Code: ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 80 3d c1 9e 07 00 00 74 17 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c [ 77.735534][ T5098] RSP: 002b:00007fcb3b117d68 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 [ 77.743997][ T5098] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fcb3af86200 [ 77.752019][ T5098] RDX: 0000000020000400 RSI: 00000000c06864a2 RDI: 0000000000000005 [ 77.760075][ T5098] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 77.768088][ T5098] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcb3b117d8c [ 77.776123][ T5098] R13: 00007fcb3b117da0 R14: 00007fcb3b117de0 R15: 0000000000000001 [ 77.784437][ T5098] [ 77.787468][ T5098] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 77.794902][ T5098] CPU: 1 PID: 5098 Comm: syz-executor365 Not tainted 6.8.0-syzkaller-08073-g480e035fc4c7 #0 [ 77.804998][ T5098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 77.815076][ T5098] Call Trace: [ 77.818367][ T5098] [ 77.821309][ T5098] dump_stack_lvl+0x241/0x360 [ 77.826027][ T5098] ? __pfx_dump_stack_lvl+0x10/0x10 [ 77.831243][ T5098] ? __pfx__printk+0x10/0x10 [ 77.835859][ T5098] ? vscnprintf+0x5d/0x90 [ 77.840324][ T5098] panic+0x349/0x860 [ 77.844254][ T5098] ? __warn+0x172/0x4b0 [ 77.848437][ T5098] ? __pfx_panic+0x10/0x10 [ 77.852894][ T5098] __warn+0x31e/0x4b0 [ 77.856901][ T5098] ? vkms_get_vblank_timestamp+0x1d2/0x210 [ 77.862790][ T5098] report_bug+0x2b3/0x500 [ 77.867185][ T5098] ? vkms_get_vblank_timestamp+0x1d2/0x210 [ 77.873033][ T5098] handle_bug+0x3e/0x70 [ 77.877219][ T5098] exc_invalid_op+0x1a/0x50 [ 77.881840][ T5098] asm_exc_invalid_op+0x1a/0x20 [ 77.886827][ T5098] RIP: 0010:vkms_get_vblank_timestamp+0x1d2/0x210 [ 77.893271][ T5098] Code: 00 74 08 48 89 ef e8 6d 69 22 fc 48 89 5d 00 b0 01 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 3f 19 bf fb 90 <0f> 0b 90 eb e0 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 74 fe ff ff 48 [ 77.912901][ T5098] RSP: 0018:ffffc900039ff5a0 EFLAGS: 00010093 [ 77.919004][ T5098] RAX: ffffffff85d5dc11 RBX: 00000011f8e83823 RCX: ffff888022a7bc00 [ 77.927118][ T5098] RDX: 0000000000000000 RSI: 00000011f8e83823 RDI: 00000011f8e83823 [ 77.935137][ T5098] RBP: ffffc900039ff670 R08: ffffffff85d5db79 R09: fffff5200073febc [ 77.943422][ T5098] R10: dffffc0000000000 R11: ffffffff85d5da40 R12: 00000011f8e83823 [ 77.951422][ T5098] R13: 1ffff9200073fece R14: 0000000000000000 R15: ffff88801f810000 [ 77.959422][ T5098] ? __pfx_vkms_get_vblank_timestamp+0x10/0x10 [ 77.965616][ T5098] ? vkms_get_vblank_timestamp+0x139/0x210 [ 77.971469][ T5098] ? vkms_get_vblank_timestamp+0x1d1/0x210 [ 77.977519][ T5098] ? __pfx_vkms_get_vblank_timestamp+0x10/0x10 [ 77.983727][ T5098] drm_update_vblank_count+0x25a/0x9c0 [ 77.989250][ T5098] ? __pfx_drm_update_vblank_count+0x10/0x10 [ 77.995281][ T5098] ? _raw_spin_lock_irqsave+0xe1/0x120 [ 78.000804][ T5098] ? __pfx___drm_dev_dbg+0x10/0x10 [ 78.006026][ T5098] drm_vblank_disable_and_save+0xee/0x3b0 [ 78.011789][ T5098] drm_crtc_vblank_off+0x34a/0x990 [ 78.016935][ T5098] ? __pfx___drm_dev_dbg+0x10/0x10 [ 78.022076][ T5098] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 78.028530][ T5098] ? __pfx_drm_crtc_vblank_off+0x10/0x10 [ 78.034202][ T5098] ? ktime_get+0x83/0x280 [ 78.038683][ T5098] ? drm_atomic_bridge_chain_disable+0x1de/0x220 [ 78.045058][ T5098] ? __pfx_wait_for_completion_timeout+0x10/0x10 [ 78.051435][ T5098] ? __pfx_vkms_crtc_atomic_disable+0x10/0x10 [ 78.057520][ T5098] drm_atomic_helper_commit_modeset_disables+0xcff/0x1a10 [ 78.064694][ T5098] ? __pfx_vkms_atomic_commit_tail+0x10/0x10 [ 78.070754][ T5098] vkms_atomic_commit_tail+0x50/0x200 [ 78.076302][ T5098] ? __pfx_vkms_atomic_commit_tail+0x10/0x10 [ 78.082359][ T5098] commit_tail+0x2a9/0x3c0 [ 78.086813][ T5098] drm_atomic_helper_commit+0x953/0x9f0 [ 78.092427][ T5098] ? __pfx_drm_atomic_helper_commit+0x10/0x10 [ 78.098530][ T5098] drm_atomic_commit+0x2ac/0x310 [ 78.103535][ T5098] ? __pfx_drm_atomic_commit+0x10/0x10 [ 78.109076][ T5098] ? __pfx___drm_printfn_info+0x10/0x10 [ 78.114668][ T5098] ? __pfx___drm_atomic_helper_set_config+0x10/0x10 [ 78.121338][ T5098] ? drm_client_rotation+0x42b/0x560 [ 78.126673][ T5098] drm_client_modeset_commit_atomic+0x676/0x7e0 [ 78.133096][ T5098] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 78.140166][ T5098] ? __mutex_lock+0x2ef/0xd70 [ 78.145152][ T5098] drm_client_modeset_commit_locked+0xe0/0x520 [ 78.151437][ T5098] drm_client_modeset_commit+0x4a/0x70 [ 78.157133][ T5098] drm_fb_helper_lastclose+0xbb/0x180 [ 78.162554][ T5098] drm_fbdev_generic_client_restore+0x34/0x40 [ 78.168679][ T5098] drm_client_dev_restore+0x132/0x270 [ 78.174177][ T5098] drm_release+0x47c/0x560 [ 78.178726][ T5098] ? __pfx_drm_release+0x10/0x10 [ 78.183817][ T5098] __fput+0x429/0x8a0 [ 78.187860][ T5098] __x64_sys_close+0x7f/0x110 [ 78.192609][ T5098] do_syscall_64+0xfb/0x240 [ 78.197137][ T5098] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 78.203055][ T5098] RIP: 0033:0x7fcb3af86200 [ 78.207509][ T5098] Code: ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 80 3d c1 9e 07 00 00 74 17 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c [ 78.227167][ T5098] RSP: 002b:00007fcb3b117d68 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 [ 78.235700][ T5098] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fcb3af86200 [ 78.243806][ T5098] RDX: 0000000020000400 RSI: 00000000c06864a2 RDI: 0000000000000005 [ 78.251872][ T5098] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 78.260335][ T5098] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcb3b117d8c [ 78.268702][ T5098] R13: 00007fcb3b117da0 R14: 00007fcb3b117de0 R15: 0000000000000001 [ 78.276947][ T5098] [ 78.280226][ T5098] Kernel Offset: disabled [ 78.285246][ T5098] Rebooting in 86400 seconds..