./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor433074116 <...> Warning: Permanently added '10.128.0.119' (ED25519) to the list of known hosts. execve("./syz-executor433074116", ["./syz-executor433074116"], 0x7fff0ce5fab0 /* 10 vars */) = 0 brk(NULL) = 0x555574b06000 brk(0x555574b06d40) = 0x555574b06d40 arch_prctl(ARCH_SET_FS, 0x555574b063c0) = 0 set_tid_address(0x555574b06690) = 5832 set_robust_list(0x555574b066a0, 24) = 0 rseq(0x555574b06ce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor433074116", 4096) = 27 getrandom("\x95\x3f\x2b\xff\x7d\xb9\x1b\x24", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555574b06d40 brk(0x555574b27d40) = 0x555574b27d40 brk(0x555574b28000) = 0x555574b28000 mprotect(0x7fdb99991000, 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) [ 79.907192][ T5832] 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") = ? 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") = -1 EINVAL (Invalid argument) 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, "cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) [ 80.065913][ T5832] cgroup: Unknown subsys name 'cpuset' [ 80.099706][ T5832] cgroup: Unknown subsys name 'rlimit' mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "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) = -1 ENOENT (No such file or directory) mkdir("./syzkaller.6Ms7Ps", 0700) = 0 chmod("./syzkaller.6Ms7Ps", 0777) = 0 chdir("./syzkaller.6Ms7Ps") = 0 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555574b06690) = 5833 ./strace-static-x86_64: Process 5833 attached [pid 5833] set_robust_list(0x555574b066a0, 24) = 0 [pid 5833] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 3 [pid 5833] openat(AT_FDCWD, "/dev/vhci", O_RDWR) = 4 [pid 5833] dup2(4, 202) = 202 [pid 5833] close(4) = 0 [pid 5833] write(202, "\xff\x00", 2) = 2 [pid 5833] read(202, "\xff\x00\x00\x00", 4) = 4 [pid 5833] rt_sigaction(SIGRT_1, {sa_handler=0x7fdb99934e50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdb99925fd0}, NULL, 8) = 0 [pid 5833] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5833] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdb990c2000 [pid 5833] mprotect(0x7fdb990c3000, 8388608, PROT_READ|PROT_WRITE) = 0 [pid 5833] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5833] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdb998c2990, parent_tid=0x7fdb998c2990, exit_signal=0, stack=0x7fdb990c2000, stack_size=0x800300, tls=0x7fdb998c26c0}./strace-static-x86_64: Process 5836 attached [pid 5836] rseq(0x7fdb998c2fe0, 0x20, 0, 0x53053053 [pid 5833] <... clone3 resumed> => {parent_tid=[2]}, 88) = 2 [pid 5836] <... rseq resumed>) = 0 [pid 5833] rt_sigprocmask(SIG_SETMASK, [], [pid 5836] set_robust_list(0x7fdb998c29a0, 24 [pid 5833] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5833] ioctl(3, HCIDEVUP [pid 5836] <... set_robust_list resumed>) = 0 [pid 5836] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5836] read(202, "\x01\x03\x0c\x00", 1024) = 4 [pid 5836] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5836] read(202, "\x01\x03\x10\x00", 1024) = 4 [pid 5836] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5836] read(202, "\x01\x01\x10\x00", 1024) = 4 [pid 5836] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x01\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [ 80.427330][ T5834] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 80.446689][ T5834] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [pid 5836] read(202, "\x01\x09\x10\x00", 1024) = 4 [pid 5836] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0a", iov_len=2}, {iov_base="\x01\x09\x10", iov_len=3}, {iov_base="\x00\xaa\xaa\xaa\xaa\xaa\xaa", iov_len=7}], 4) = 13 [pid 5836] read(202, "\x01\x05\x10\x00", 1024) = 4 [pid 5836] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0b", iov_len=2}, {iov_base="\x01\x05\x10", iov_len=3}, {iov_base="\x00\xfd\x03\x60\x04\x00\x06\x00", iov_len=8}], 4) = 14 [pid 5836] read(202, "\x01\x23\x0c\x00", 1024) = 4 [pid 5836] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x23\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5836] read(202, "\x01\x14\x0c\x00", 1024) = 4 [pid 5836] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x14\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5836] read(202, "\x01\x25\x0c\x00", 1024) = 4 [ 80.477654][ T5834] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 80.511968][ T5834] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [pid 5836] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x25\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5836] read(202, "\x01\x38\x0c\x00", 1024) = 4 [pid 5836] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x38\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5836] read(202, "\x01\x39\x0c\x00", 1024) = 4 [pid 5836] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x39\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5836] read(202, "\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [pid 5836] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x16\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5836] read(202, [pid 5833] <... ioctl resumed>, 0) = -1 EALREADY (Operation already in progress) [pid 5833] ioctl(3, HCISETSCAN [pid 5836] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5 [pid 5836] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x04", iov_len=2}, {iov_base="\x01\x1a\x0c", iov_len=3}, {iov_base="\x00", iov_len=1}], 4) = 7 [pid 5833] <... ioctl resumed>, 0x7ffe4268e180) = 0 [pid 5836] rt_sigprocmask(SIG_BLOCK, ~[RT_1], [pid 5833] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x04\x0a", iov_len=2}, {iov_base="\xaa\xaa\xaa\xaa\xaa\x10\x00\x00\x00\x01", iov_len=10}], 3) = 13 [pid 5836] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5836] madvise(0x7fdb990c2000, 8372224, MADV_DONTNEED [ 80.542123][ T5834] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 80.573438][ T5834] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [pid 5833] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x03\x0b", iov_len=2}, {iov_base="\x00\xc8\x00\xaa\xaa\xaa\xaa\xaa\x10\x01\x00", iov_len=11}], 3 [pid 5836] <... madvise resumed>) = 0 [pid 5833] <... writev resumed>) = 14 [pid 5836] exit(0 [pid 5833] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\v\v", iov_len=2}, {iov_base="\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=11}], 3 [pid 5836] <... exit resumed>) = ? [pid 5833] <... writev resumed>) = 14 [pid 5833] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x3e\x13", iov_len=2}, {iov_base="\x01\x00\xc9\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x11\x00\x00\x00\x00\x00\x00\x00", iov_len=19}], 3) = 22 [pid 5836] +++ exited with 0 +++ [pid 5833] close(3) = 0 [pid 5833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5833] getppid() = 0 [pid 5833] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5833] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5833] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5833] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5833] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5833] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5833] unshare(CLONE_NEWNS) = 0 [pid 5833] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5833] unshare(CLONE_NEWIPC) = 0 [pid 5833] unshare(CLONE_NEWCGROUP) = 0 [pid 5833] unshare(CLONE_NEWUTS) = 0 [pid 5833] unshare(CLONE_SYSVSEM) = 0 [pid 5833] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5833] write(3, "16777216", 8) = 8 [pid 5833] close(3) = 0 [pid 5833] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5833] write(3, "536870912", 9) = 9 [pid 5833] close(3) = 0 [pid 5833] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5833] write(3, "1024", 4) = 4 [pid 5833] close(3) = 0 [pid 5833] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5833] write(3, "8192", 4) = 4 [pid 5833] close(3) = 0 [pid 5833] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5833] write(3, "1024", 4) = 4 [pid 5833] close(3) = 0 [pid 5833] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5833] write(3, "1024", 4) = 4 [pid 5833] close(3) = 0 [pid 5833] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5833] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5833] close(3) = 0 [pid 5833] getpid() = 1 [pid 5833] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<) = 0 [pid 5833] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [ 93.420954][ T5843] bridge0: port 3(veth0_to_bridge) entered forwarding state [pid 5833] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=140, ...}, AT_EMPTY_PATH) = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 7 entries */, 32768) = 200 [pid 5833] umount2("./0/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./0/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./0/cgroup") = 0 [pid 5833] umount2("./0/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./0/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./0/cgroup.cpu") = 0 [pid 5833] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./0/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./0/cgroup.net") = 0 [pid 5833] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./0/binderfs") = 0 [pid 5833] umount2("./0/core", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./0/core", {st_mode=S_IFREG|0600, st_size=26353664, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./0/core") = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 0 entries */, 32768) = 0 [pid 5833] close(3) = 0 [pid 5833] rmdir("./0") = 0 [pid 5833] mkdir("./1", 0777) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5844 attached , child_tidptr=0x555574b06690) = 4 [pid 5844] set_robust_list(0x555574b066a0, 24) = 0 [pid 5844] chdir("./1") = 0 [pid 5844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5844] setpgid(0, 0) = 0 [pid 5844] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5844] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5844] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5844] write(3, "1000", 4) = 4 [pid 5844] close(3) = 0 [pid 5844] read(200, 0x7ffe4268db60, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5844] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5844] write(1, "executing program\n", 18executing program ) = 18 [pid 5844] socket(AF_UNIX, SOCK_SEQPACKET, 0) = 3 [pid 5844] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5844] ioctl(3, SIOCDEVPRIVATE, 0x20000080) = -1 EBUSY (Device or resource busy) [pid 5844] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5844] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 5844] +++ killed by SIGSEGV (core dumped) +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=4, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5833] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5833] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5833] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=140, ...}, AT_EMPTY_PATH) = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 7 entries */, 32768) = 200 [pid 5833] umount2("./1/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./1/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./1/cgroup") = 0 [pid 5833] umount2("./1/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./1/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./1/cgroup.cpu") = 0 [pid 5833] umount2("./1/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./1/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./1/cgroup.net") = 0 [pid 5833] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./1/binderfs") = 0 [pid 5833] umount2("./1/core", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./1/core", {st_mode=S_IFREG|0600, st_size=26353664, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./1/core") = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 0 entries */, 32768) = 0 [pid 5833] close(3) = 0 [pid 5833] rmdir("./1") = 0 [pid 5833] mkdir("./2", 0777) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5845 attached , child_tidptr=0x555574b06690) = 5 [pid 5845] set_robust_list(0x555574b066a0, 24) = 0 [pid 5845] chdir("./2") = 0 [pid 5845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5845] setpgid(0, 0) = 0 [pid 5845] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5845] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5845] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5845] write(3, "1000", 4) = 4 [pid 5845] close(3) = 0 [pid 5845] read(200, 0x7ffe4268db60, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5845] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5845] write(1, "executing program\n", 18executing program ) = 18 [pid 5845] socket(AF_UNIX, SOCK_SEQPACKET, 0) = 3 [pid 5845] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5845] ioctl(3, SIOCDEVPRIVATE, 0x20000080) = -1 EBUSY (Device or resource busy) [pid 5845] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5845] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 5845] +++ killed by SIGSEGV (core dumped) +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=5, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5833] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5833] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5833] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=140, ...}, AT_EMPTY_PATH) = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 7 entries */, 32768) = 200 [pid 5833] umount2("./2/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./2/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./2/cgroup") = 0 [pid 5833] umount2("./2/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./2/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./2/cgroup.cpu") = 0 [pid 5833] umount2("./2/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./2/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./2/cgroup.net") = 0 [pid 5833] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./2/binderfs") = 0 [pid 5833] umount2("./2/core", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./2/core", {st_mode=S_IFREG|0600, st_size=26353664, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./2/core") = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 0 entries */, 32768) = 0 [pid 5833] close(3) = 0 [pid 5833] rmdir("./2") = 0 [pid 5833] mkdir("./3", 0777) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5846 attached , child_tidptr=0x555574b06690) = 6 [pid 5846] set_robust_list(0x555574b066a0, 24) = 0 [pid 5846] chdir("./3") = 0 [pid 5846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5846] setpgid(0, 0) = 0 [pid 5846] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5846] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5846] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5846] write(3, "1000", 4) = 4 [pid 5846] close(3) = 0 [pid 5846] read(200, 0x7ffe4268db60, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5846] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5846] write(1, "executing program\n", 18executing program ) = 18 [pid 5846] socket(AF_UNIX, SOCK_SEQPACKET, 0) = 3 [pid 5846] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5846] ioctl(3, SIOCDEVPRIVATE, 0x20000080) = -1 EBUSY (Device or resource busy) [pid 5846] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5846] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 5846] +++ killed by SIGSEGV (core dumped) +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=6, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5833] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5833] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5833] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=140, ...}, AT_EMPTY_PATH) = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 7 entries */, 32768) = 200 [pid 5833] umount2("./3/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./3/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./3/cgroup") = 0 [pid 5833] umount2("./3/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./3/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./3/cgroup.cpu") = 0 [pid 5833] umount2("./3/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./3/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./3/cgroup.net") = 0 [pid 5833] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./3/binderfs") = 0 [pid 5833] umount2("./3/core", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./3/core", {st_mode=S_IFREG|0600, st_size=26353664, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./3/core") = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 0 entries */, 32768) = 0 [pid 5833] close(3) = 0 [pid 5833] rmdir("./3") = 0 [pid 5833] mkdir("./4", 0777) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5847 attached , child_tidptr=0x555574b06690) = 7 [pid 5847] set_robust_list(0x555574b066a0, 24) = 0 [pid 5847] chdir("./4") = 0 [pid 5847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5847] setpgid(0, 0) = 0 [pid 5847] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5847] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5847] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5847] write(3, "1000", 4) = 4 [pid 5847] close(3) = 0 [pid 5847] read(200, 0x7ffe4268db60, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5847] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5847] write(1, "executing program\n", 18) = 18 [pid 5847] socket(AF_UNIX, SOCK_SEQPACKET, 0) = 3 [pid 5847] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5847] ioctl(3, SIOCDEVPRIVATE, 0x20000080) = -1 EBUSY (Device or resource busy) [pid 5847] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5847] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 5847] +++ killed by SIGSEGV (core dumped) +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=7, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5833] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5833] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5833] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=140, ...}, AT_EMPTY_PATH) = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 7 entries */, 32768) = 200 [pid 5833] umount2("./4/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./4/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./4/cgroup") = 0 [pid 5833] umount2("./4/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./4/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./4/cgroup.cpu") = 0 [pid 5833] umount2("./4/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./4/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./4/cgroup.net") = 0 [pid 5833] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./4/binderfs") = 0 [pid 5833] umount2("./4/core", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./4/core", {st_mode=S_IFREG|0600, st_size=26353664, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./4/core") = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 0 entries */, 32768) = 0 [pid 5833] close(3) = 0 [pid 5833] rmdir("./4") = 0 [pid 5833] mkdir("./5", 0777) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5848 attached , child_tidptr=0x555574b06690) = 8 [pid 5848] set_robust_list(0x555574b066a0, 24) = 0 [pid 5848] chdir("./5") = 0 [pid 5848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5848] setpgid(0, 0) = 0 [pid 5848] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5848] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5848] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5848] write(3, "1000", 4) = 4 [pid 5848] close(3) = 0 [pid 5848] read(200, 0x7ffe4268db60, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5848] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5848] write(1, "executing program\n", 18) = 18 [pid 5848] socket(AF_UNIX, SOCK_SEQPACKET, 0) = 3 [pid 5848] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5848] ioctl(3, SIOCDEVPRIVATE, 0x20000080) = -1 EBUSY (Device or resource busy) [pid 5848] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5848] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 5848] +++ killed by SIGSEGV (core dumped) +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=8, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5833] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5833] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5833] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=140, ...}, AT_EMPTY_PATH) = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 7 entries */, 32768) = 200 [pid 5833] umount2("./5/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./5/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./5/cgroup") = 0 [pid 5833] umount2("./5/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./5/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./5/cgroup.cpu") = 0 [pid 5833] umount2("./5/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./5/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./5/cgroup.net") = 0 [pid 5833] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./5/binderfs") = 0 [pid 5833] umount2("./5/core", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./5/core", {st_mode=S_IFREG|0600, st_size=26353664, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./5/core") = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 0 entries */, 32768) = 0 [pid 5833] close(3) = 0 [pid 5833] rmdir("./5") = 0 [pid 5833] mkdir("./6", 0777) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5849 attached , child_tidptr=0x555574b06690) = 9 [pid 5849] set_robust_list(0x555574b066a0, 24) = 0 [pid 5849] chdir("./6") = 0 [pid 5849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5849] setpgid(0, 0) = 0 [pid 5849] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5849] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5849] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5849] write(3, "1000", 4) = 4 [pid 5849] close(3) = 0 [pid 5849] read(200, 0x7ffe4268db60, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5849] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5849] write(1, "executing program\n", 18executing program ) = 18 [pid 5849] socket(AF_UNIX, SOCK_SEQPACKET, 0) = 3 [pid 5849] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5849] ioctl(3, SIOCDEVPRIVATE, 0x20000080) = -1 EBUSY (Device or resource busy) [pid 5849] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5849] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 5849] +++ killed by SIGSEGV (core dumped) +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=9, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5833] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5833] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5833] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=140, ...}, AT_EMPTY_PATH) = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 7 entries */, 32768) = 200 [pid 5833] umount2("./6/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./6/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./6/cgroup") = 0 [pid 5833] umount2("./6/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./6/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./6/cgroup.cpu") = 0 [pid 5833] umount2("./6/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./6/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./6/cgroup.net") = 0 [pid 5833] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./6/binderfs") = 0 [pid 5833] umount2("./6/core", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./6/core", {st_mode=S_IFREG|0600, st_size=26353664, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./6/core") = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 0 entries */, 32768) = 0 [pid 5833] close(3) = 0 [pid 5833] rmdir("./6") = 0 [pid 5833] mkdir("./7", 0777) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5851 attached , child_tidptr=0x555574b06690) = 10 [pid 5851] set_robust_list(0x555574b066a0, 24) = 0 [pid 5851] chdir("./7") = 0 [pid 5851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5851] setpgid(0, 0) = 0 [pid 5851] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5851] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5851] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5851] write(3, "1000", 4) = 4 [pid 5851] close(3) = 0 [pid 5851] read(200, 0x7ffe4268db60, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5851] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5851] write(1, "executing program\n", 18executing program ) = 18 [pid 5851] socket(AF_UNIX, SOCK_SEQPACKET, 0) = 3 [pid 5851] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5851] ioctl(3, SIOCDEVPRIVATE, 0x20000080) = -1 EBUSY (Device or resource busy) [pid 5851] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5851] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 5851] +++ killed by SIGSEGV (core dumped) +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=10, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5833] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5833] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5833] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=140, ...}, AT_EMPTY_PATH) = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 7 entries */, 32768) = 200 [pid 5833] umount2("./7/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./7/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./7/cgroup") = 0 [pid 5833] umount2("./7/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./7/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./7/cgroup.cpu") = 0 [pid 5833] umount2("./7/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./7/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./7/cgroup.net") = 0 [pid 5833] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./7/binderfs") = 0 [pid 5833] umount2("./7/core", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./7/core", {st_mode=S_IFREG|0600, st_size=26353664, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./7/core") = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 0 entries */, 32768) = 0 [pid 5833] close(3) = 0 [pid 5833] rmdir("./7") = 0 [pid 5833] mkdir("./8", 0777) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5852 attached , child_tidptr=0x555574b06690) = 11 [pid 5852] set_robust_list(0x555574b066a0, 24) = 0 [pid 5852] chdir("./8") = 0 [pid 5852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5852] setpgid(0, 0) = 0 [pid 5852] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5852] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5852] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5852] write(3, "1000", 4) = 4 [pid 5852] close(3) = 0 [pid 5852] read(200, 0x7ffe4268db60, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5852] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5852] write(1, "executing program\n", 18) = 18 [pid 5852] socket(AF_UNIX, SOCK_SEQPACKET, 0) = 3 [pid 5852] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5852] ioctl(3, SIOCDEVPRIVATE, 0x20000080) = -1 EBUSY (Device or resource busy) [pid 5852] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5852] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 5852] +++ killed by SIGSEGV (core dumped) +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=11, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5833] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5833] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5833] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=140, ...}, AT_EMPTY_PATH) = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 7 entries */, 32768) = 200 [pid 5833] umount2("./8/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./8/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./8/cgroup") = 0 [pid 5833] umount2("./8/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./8/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./8/cgroup.cpu") = 0 [pid 5833] umount2("./8/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./8/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./8/cgroup.net") = 0 [pid 5833] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./8/binderfs") = 0 [pid 5833] umount2("./8/core", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./8/core", {st_mode=S_IFREG|0600, st_size=26353664, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./8/core") = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 0 entries */, 32768) = 0 [pid 5833] close(3) = 0 [pid 5833] rmdir("./8") = 0 [pid 5833] mkdir("./9", 0777) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555574b06690) = 12 ./strace-static-x86_64: Process 5853 attached [pid 5853] set_robust_list(0x555574b066a0, 24) = 0 [pid 5853] chdir("./9") = 0 [pid 5853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5853] setpgid(0, 0) = 0 [pid 5853] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5853] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5853] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5853] write(3, "1000", 4) = 4 [pid 5853] close(3) = 0 [pid 5853] read(200, 0x7ffe4268db60, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5853] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5853] write(1, "executing program\n", 18executing program ) = 18 [pid 5853] socket(AF_UNIX, SOCK_SEQPACKET, 0) = 3 [pid 5853] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5853] ioctl(3, SIOCDEVPRIVATE, 0x20000080) = -1 EBUSY (Device or resource busy) [pid 5853] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5853] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 5853] +++ killed by SIGSEGV (core dumped) +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=12, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5833] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5833] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=140, ...}, AT_EMPTY_PATH) = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 7 entries */, 32768) = 200 [pid 5833] umount2("./9/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./9/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./9/cgroup") = 0 [pid 5833] umount2("./9/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./9/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./9/cgroup.cpu") = 0 [pid 5833] umount2("./9/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./9/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./9/cgroup.net") = 0 [pid 5833] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./9/binderfs") = 0 [pid 5833] umount2("./9/core", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./9/core", {st_mode=S_IFREG|0600, st_size=26353664, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./9/core") = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 0 entries */, 32768) = 0 [pid 5833] close(3) = 0 [pid 5833] rmdir("./9") = 0 [pid 5833] mkdir("./10", 0777) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5854 attached , child_tidptr=0x555574b06690) = 13 [pid 5854] set_robust_list(0x555574b066a0, 24) = 0 [pid 5854] chdir("./10") = 0 [pid 5854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5854] setpgid(0, 0) = 0 [pid 5854] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5854] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5854] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5854] write(3, "1000", 4) = 4 [pid 5854] close(3) = 0 [pid 5854] read(200, 0x7ffe4268db60, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5854] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5854] write(1, "executing program\n", 18executing program ) = 18 [pid 5854] socket(AF_UNIX, SOCK_SEQPACKET, 0) = 3 [pid 5854] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5854] ioctl(3, SIOCDEVPRIVATE, 0x20000080) = -1 EBUSY (Device or resource busy) [pid 5854] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5854] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 5854] +++ killed by SIGSEGV (core dumped) +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=13, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5833] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5833] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5833] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=140, ...}, AT_EMPTY_PATH) = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 7 entries */, 32768) = 200 [pid 5833] umount2("./10/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./10/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./10/cgroup") = 0 [pid 5833] umount2("./10/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./10/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./10/cgroup.cpu") = 0 [pid 5833] umount2("./10/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./10/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./10/cgroup.net") = 0 [pid 5833] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./10/binderfs") = 0 [pid 5833] umount2("./10/core", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./10/core", {st_mode=S_IFREG|0600, st_size=26353664, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./10/core") = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 0 entries */, 32768) = 0 [pid 5833] close(3) = 0 [pid 5833] rmdir("./10") = 0 [pid 5833] mkdir("./11", 0777) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5855 attached , child_tidptr=0x555574b06690) = 14 [pid 5855] set_robust_list(0x555574b066a0, 24) = 0 [pid 5855] chdir("./11") = 0 [pid 5855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5855] setpgid(0, 0) = 0 [pid 5855] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5855] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5855] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5855] write(3, "1000", 4) = 4 [pid 5855] close(3) = 0 [pid 5855] read(200, 0x7ffe4268db60, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5855] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5855] write(1, "executing program\n", 18) = 18 [pid 5855] socket(AF_UNIX, SOCK_SEQPACKET, 0) = 3 [pid 5855] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5855] ioctl(3, SIOCDEVPRIVATE, 0x20000080) = -1 EBUSY (Device or resource busy) [pid 5855] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5855] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 5855] +++ killed by SIGSEGV (core dumped) +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=14, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5833] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5833] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5833] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=140, ...}, AT_EMPTY_PATH) = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 7 entries */, 32768) = 200 [pid 5833] umount2("./11/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./11/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./11/cgroup") = 0 [pid 5833] umount2("./11/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./11/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./11/cgroup.cpu") = 0 [pid 5833] umount2("./11/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./11/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./11/cgroup.net") = 0 [pid 5833] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./11/binderfs") = 0 [pid 5833] umount2("./11/core", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./11/core", {st_mode=S_IFREG|0600, st_size=26353664, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./11/core") = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 0 entries */, 32768) = 0 [pid 5833] close(3) = 0 [pid 5833] rmdir("./11") = 0 [pid 5833] mkdir("./12", 0777) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5856 attached , child_tidptr=0x555574b06690) = 15 [pid 5856] set_robust_list(0x555574b066a0, 24) = 0 [pid 5856] chdir("./12") = 0 [pid 5856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5856] setpgid(0, 0) = 0 [pid 5856] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5856] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5856] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5856] write(3, "1000", 4) = 4 [pid 5856] close(3) = 0 [pid 5856] read(200, 0x7ffe4268db60, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5856] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5856] write(1, "executing program\n", 18executing program ) = 18 [pid 5856] socket(AF_UNIX, SOCK_SEQPACKET, 0) = 3 [pid 5856] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5856] ioctl(3, SIOCDEVPRIVATE, 0x20000080) = -1 EBUSY (Device or resource busy) [pid 5856] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5856] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 5856] +++ killed by SIGSEGV (core dumped) +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=15, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5833] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5833] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5833] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=140, ...}, AT_EMPTY_PATH) = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 7 entries */, 32768) = 200 [pid 5833] umount2("./12/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./12/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./12/cgroup") = 0 [pid 5833] umount2("./12/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./12/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./12/cgroup.cpu") = 0 [pid 5833] umount2("./12/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./12/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./12/cgroup.net") = 0 [pid 5833] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./12/binderfs") = 0 [pid 5833] umount2("./12/core", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./12/core", {st_mode=S_IFREG|0600, st_size=26353664, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./12/core") = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 0 entries */, 32768) = 0 [pid 5833] close(3) = 0 [pid 5833] rmdir("./12") = 0 [pid 5833] mkdir("./13", 0777) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5857 attached [pid 5857] set_robust_list(0x555574b066a0, 24 [pid 5833] <... clone resumed>, child_tidptr=0x555574b06690) = 16 [pid 5857] <... set_robust_list resumed>) = 0 [pid 5857] chdir("./13") = 0 [pid 5857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5857] setpgid(0, 0) = 0 [pid 5857] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5857] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5857] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5857] write(3, "1000", 4) = 4 [pid 5857] close(3) = 0 [pid 5857] read(200, 0x7ffe4268db60, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5857] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5857] write(1, "executing program\n", 18) = 18 [pid 5857] socket(AF_UNIX, SOCK_SEQPACKET, 0) = 3 [pid 5857] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5857] ioctl(3, SIOCDEVPRIVATE, 0x20000080) = -1 EBUSY (Device or resource busy) [pid 5857] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5857] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 5857] +++ killed by SIGSEGV (core dumped) +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=16, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5833] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5833] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5833] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=140, ...}, AT_EMPTY_PATH) = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 7 entries */, 32768) = 200 [pid 5833] umount2("./13/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./13/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./13/cgroup") = 0 [pid 5833] umount2("./13/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./13/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./13/cgroup.cpu") = 0 [pid 5833] umount2("./13/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./13/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./13/cgroup.net") = 0 [pid 5833] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./13/binderfs") = 0 [ 98.099820][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 98.109715][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 98.112974][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 98.125374][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 98.137282][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 98.149518][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 98.162018][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 98.173816][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 98.185873][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 98.198060][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [pid 5833] umount2("./13/core", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./13/core", {st_mode=S_IFREG|0600, st_size=26353664, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./13/core") = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 0 entries */, 32768) = 0 [pid 5833] close(3) = 0 [pid 5833] rmdir("./13") = 0 [pid 5833] mkdir("./14", 0777) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5858 attached [pid 5858] set_robust_list(0x555574b066a0, 24 [pid 5833] <... clone resumed>, child_tidptr=0x555574b06690) = 17 [pid 5858] <... set_robust_list resumed>) = 0 [pid 5858] chdir("./14") = 0 [pid 5858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5858] setpgid(0, 0) = 0 [pid 5858] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5858] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu"executing program ) = 0 [pid 5858] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5858] write(3, "1000", 4) = 4 [pid 5858] close(3) = 0 [pid 5858] read(200, 0x7ffe4268db60, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5858] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5858] write(1, "executing program\n", 18) = 18 [pid 5858] socket(AF_UNIX, SOCK_SEQPACKET, 0) = 3 [pid 5858] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5858] ioctl(3, SIOCDEVPRIVATE, 0x20000080) = -1 EBUSY (Device or resource busy) [pid 5858] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5858] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 5858] +++ killed by SIGSEGV (core dumped) +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=17, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5833] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5833] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=140, ...}, AT_EMPTY_PATH) = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 7 entries */, 32768) = 200 [pid 5833] umount2("./14/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./14/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./14/cgroup") = 0 [pid 5833] umount2("./14/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./14/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./14/cgroup.cpu") = 0 [pid 5833] umount2("./14/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./14/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./14/cgroup.net") = 0 [pid 5833] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./14/binderfs") = 0 [pid 5833] umount2("./14/core", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./14/core", {st_mode=S_IFREG|0600, st_size=26353664, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./14/core") = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 0 entries */, 32768) = 0 [pid 5833] close(3) = 0 [pid 5833] rmdir("./14") = 0 [pid 5833] mkdir("./15", 0777) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5860 attached [pid 5860] set_robust_list(0x555574b066a0, 24 [pid 5833] <... clone resumed>, child_tidptr=0x555574b06690) = 18 [pid 5860] <... set_robust_list resumed>) = 0 [ 103.109420][ C0] net_ratelimit: 25303 callbacks suppressed [ 103.109453][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 103.110279][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 103.115803][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 103.128450][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 103.139762][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 103.152523][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 103.163822][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 103.176323][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 103.187698][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 103.200364][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [pid 5860] chdir("./15") = 0 [pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5860] setpgid(0, 0) = 0 [pid 5860] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5833] kill(-18, SIGKILL) = 0 [pid 5833] kill(18, SIGKILL) = 0 [pid 5860] +++ killed by SIGKILL +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=18, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=4 /* 0.04 s */} --- [ 106.589287][ C1] sched: DL replenish lagged too much [pid 5833] restart_syscall(<... resuming interrupted kill ...>executing program ) = 0 [pid 5833] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5833] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 3 entries */, 32768) = 80 [pid 5833] umount2("./15/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./15/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./15/cgroup") = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 0 entries */, 32768) = 0 [pid 5833] close(3) = 0 [pid 5833] rmdir("./15") = 0 [pid 5833] mkdir("./16", 0777) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5861 attached [pid 5861] set_robust_list(0x555574b066a0, 24 [pid 5833] <... clone resumed>, child_tidptr=0x555574b06690) = 19 [pid 5861] <... set_robust_list resumed>) = 0 [pid 5861] chdir("./16") = 0 [pid 5861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5861] setpgid(0, 0) = 0 [pid 5861] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5861] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5861] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5861] write(3, "1000", 4) = 4 [pid 5861] close(3) = 0 [pid 5861] read(200, 0x7ffe4268db60, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5861] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5861] write(1, "executing program\n", 18) = 18 [pid 5861] socket(AF_UNIX, SOCK_SEQPACKET, 0) = 3 [pid 5861] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5861] ioctl(3, SIOCDEVPRIVATE, 0x20000080) = -1 EBUSY (Device or resource busy) [pid 5861] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5861] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 5861] +++ killed by SIGSEGV (core dumped) +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=19, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5833] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5833] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5833] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=140, ...}, AT_EMPTY_PATH) = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 7 entries */, 32768) = 200 [pid 5833] umount2("./16/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./16/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./16/cgroup") = 0 [pid 5833] umount2("./16/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./16/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./16/cgroup.cpu") = 0 [pid 5833] umount2("./16/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./16/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./16/cgroup.net") = 0 [pid 5833] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./16/binderfs") = 0 [pid 5833] umount2("./16/core", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./16/core", {st_mode=S_IFREG|0600, st_size=26353664, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./16/core") = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 0 entries */, 32768) = 0 [pid 5833] close(3) = 0 [pid 5833] rmdir("./16") = 0 [pid 5833] mkdir("./17", 0777) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5862 attached , child_tidptr=0x555574b06690) = 20 [pid 5862] set_robust_list(0x555574b066a0, 24) = 0 [pid 5862] chdir("./17") = 0 [pid 5862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5862] setpgid(0, 0) = 0 [pid 5862] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5862] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5862] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [ 108.119338][ C0] net_ratelimit: 23097 callbacks suppressed [ 108.119364][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 108.120058][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 108.125566][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 108.138361][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 108.150217][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 108.162856][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 108.174098][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 108.187022][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 108.198257][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 108.210984][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [pid 5862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 5862] write(3, "1000", 4) = 4 [pid 5862] close(3) = 0 [pid 5862] read(200, 0x7ffe4268db60, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5862] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5862] write(1, "executing program\n", 18) = 18 [pid 5862] socket(AF_UNIX, SOCK_SEQPACKET, 0) = 3 [pid 5862] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5862] ioctl(3, SIOCDEVPRIVATE, 0x20000080) = -1 EBUSY (Device or resource busy) [pid 5862] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5862] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 5862] +++ killed by SIGSEGV (core dumped) +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=20, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5833] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5833] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=140, ...}, AT_EMPTY_PATH) = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 7 entries */, 32768) = 200 [pid 5833] umount2("./17/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./17/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./17/cgroup") = 0 [pid 5833] umount2("./17/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./17/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./17/cgroup.cpu") = 0 [pid 5833] umount2("./17/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./17/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./17/cgroup.net") = 0 [pid 5833] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./17/binderfs") = 0 [pid 5833] umount2("./17/core", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./17/core", {st_mode=S_IFREG|0600, st_size=26353664, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./17/core") = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 0 entries */, 32768) = 0 [pid 5833] close(3) = 0 [pid 5833] rmdir("./17") = 0 [pid 5833] mkdir("./18", 0777) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5864 attached [pid 5864] set_robust_list(0x555574b066a0, 24 [pid 5833] <... clone resumed>, child_tidptr=0x555574b06690) = 21 [pid 5864] <... set_robust_list resumed>) = 0 [pid 5864] chdir("./18") = 0 [pid 5864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5864] setpgid(0, 0) = 0 [pid 5864] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5864] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5864] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5864] write(3, "1000", 4executing program ) = 4 [pid 5864] close(3) = 0 [pid 5864] read(200, 0x7ffe4268db60, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5864] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5864] write(1, "executing program\n", 18) = 18 [pid 5864] socket(AF_UNIX, SOCK_SEQPACKET, 0) = 3 [pid 5864] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5864] ioctl(3, SIOCDEVPRIVATE, 0x20000080) = -1 EBUSY (Device or resource busy) [pid 5864] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5864] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 113.129336][ C0] net_ratelimit: 22870 callbacks suppressed [ 113.129362][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 113.129405][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 113.135757][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 113.148418][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 113.159691][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 113.171588][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 113.183587][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 113.196341][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 113.207468][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 113.219833][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [pid 5864] +++ killed by SIGSEGV (core dumped) +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=21, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5833] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5833] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=140, ...}, AT_EMPTY_PATH) = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 7 entries */, 32768) = 200 [pid 5833] umount2("./18/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./18/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./18/cgroup") = 0 [pid 5833] umount2("./18/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./18/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./18/cgroup.cpu") = 0 [pid 5833] umount2("./18/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./18/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./18/cgroup.net") = 0 [pid 5833] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./18/binderfs") = 0 [pid 5833] umount2("./18/core", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./18/core", {st_mode=S_IFREG|0600, st_size=26353664, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./18/core") = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 0 entries */, 32768) = 0 [pid 5833] close(3) = 0 [pid 5833] rmdir("./18") = 0 [pid 5833] mkdir("./19", 0777) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5868 attached [pid 5868] set_robust_list(0x555574b066a0, 24 [pid 5833] <... clone resumed>, child_tidptr=0x555574b06690) = 22 [pid 5868] <... set_robust_list resumed>) = 0 [pid 5868] chdir("./19") = 0 [pid 5868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5868] setpgid(0, 0) = 0 [pid 5868] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5868] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5868] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 5868] write(3, "1000", 4) = 4 [pid 5868] close(3) = 0 [pid 5868] read(200, 0x7ffe4268db60, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5868] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5868] write(1, "executing program\n", 18) = 18 [pid 5868] socket(AF_UNIX, SOCK_SEQPACKET, 0) = 3 [pid 5868] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5868] ioctl(3, SIOCDEVPRIVATE, 0x20000080) = -1 EBUSY (Device or resource busy) [pid 5868] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5868] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [ 118.139341][ C1] net_ratelimit: 22204 callbacks suppressed [ 118.139367][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 118.139431][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 118.146866][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 118.157580][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 118.169701][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 118.181652][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 118.194982][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 118.205679][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 118.217688][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 118.229588][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [pid 5868] +++ killed by SIGSEGV (core dumped) +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=22, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5833] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 123.149418][ C0] net_ratelimit: 22973 callbacks suppressed [ 123.149442][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 123.150326][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 123.155720][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 123.168070][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 123.180001][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 123.193334][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 123.204055][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 123.215988][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 123.228033][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 123.241400][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [pid 5833] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5833] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=140, ...}, AT_EMPTY_PATH) = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 7 entries */, 32768) = 200 [pid 5833] umount2("./19/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./19/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./19/cgroup") = 0 [pid 5833] umount2("./19/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./19/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./19/cgroup.cpu") = 0 [pid 5833] umount2("./19/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./19/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./19/cgroup.net") = 0 [pid 5833] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./19/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./19/binderfs") = 0 [pid 5833] umount2("./19/core", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./19/core", {st_mode=S_IFREG|0600, st_size=26353664, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./19/core") = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 0 entries */, 32768) = 0 [pid 5833] close(3) = 0 [pid 5833] rmdir("./19") = 0 [pid 5833] mkdir("./20", 0777) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5873 attached [pid 5873] set_robust_list(0x555574b066a0, 24 [pid 5833] <... clone resumed>, child_tidptr=0x555574b06690) = 23 [pid 5873] <... set_robust_list resumed>) = 0 [pid 5873] chdir("./20") = 0 [pid 5873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5873] setpgid(0, 0) = 0 [pid 5873] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5873] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5873] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5873] write(3, "1000", 4) = 4 [pid 5873] close(3) = 0 [pid 5873] read(200, 0x7ffe4268db60, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5873] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 5873] write(1, "executing program\n", 18) = 18 [pid 5873] socket(AF_UNIX, SOCK_SEQPACKET, 0) = 3 [pid 5873] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5873] ioctl(3, SIOCDEVPRIVATE, 0x20000080) = -1 EBUSY (Device or resource busy) [pid 5873] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5873] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 5873] +++ killed by SIGSEGV (core dumped) +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=23, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5833] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5833] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5833] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=140, ...}, AT_EMPTY_PATH) = 0 [ 128.159472][ C0] net_ratelimit: 22255 callbacks suppressed [ 128.159497][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 128.159659][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 128.165725][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 128.178090][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 128.190037][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 128.203232][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 128.213941][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 128.225815][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 128.237739][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 128.251144][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [pid 5833] getdents64(3, 0x555574b07850 /* 7 entries */, 32768) = 200 [pid 5833] umount2("./20/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./20/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./20/cgroup") = 0 [pid 5833] umount2("./20/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./20/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./20/cgroup.cpu") = 0 [pid 5833] umount2("./20/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./20/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./20/cgroup.net") = 0 [pid 5833] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./20/binderfs") = 0 [pid 5833] umount2("./20/core", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5833] newfstatat(AT_FDCWD, "./20/core", {st_mode=S_IFREG|0600, st_size=26353664, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] unlink("./20/core") = 0 [pid 5833] getdents64(3, 0x555574b07850 /* 0 entries */, 32768) = 0 [pid 5833] close(3) = 0 [ 133.169321][ C1] net_ratelimit: 24039 callbacks suppressed [ 133.169347][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 133.169463][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 133.176972][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 133.187669][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 133.199604][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 133.211682][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 133.224783][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 133.235604][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 133.247854][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 133.259747][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 138.179558][ C0] net_ratelimit: 24602 callbacks suppressed [ 138.179584][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 138.180361][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 138.185803][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 138.197976][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 138.209855][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 138.223750][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 138.234409][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 138.246471][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 138.258492][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 138.271859][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 143.189323][ C0] net_ratelimit: 23903 callbacks suppressed [ 143.189348][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 143.189377][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 143.195578][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 143.208538][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 143.219704][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 143.231486][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 143.243957][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 143.256358][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 143.267909][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 143.280844][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 148.199290][ C0] net_ratelimit: 26548 callbacks suppressed [ 148.199317][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 148.199438][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 148.205602][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 148.217543][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 148.229453][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 148.241792][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 148.253412][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 148.266907][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 148.277312][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 148.289405][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 153.209496][ C0] net_ratelimit: 23736 callbacks suppressed [ 153.209523][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 153.209782][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 153.215685][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 153.229318][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 153.239763][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 153.251627][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 153.263547][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 153.275850][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 153.287515][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 153.300994][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 158.219438][ C0] net_ratelimit: 26049 callbacks suppressed [ 158.219463][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 158.220583][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 158.225727][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 158.237653][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 158.249566][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 158.261976][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 158.273572][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 158.287138][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 158.297469][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 158.309512][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 163.229451][ C0] net_ratelimit: 26096 callbacks suppressed [ 163.229476][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 163.229749][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 163.235706][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 163.247794][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 163.259791][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 163.271994][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 163.283792][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 163.297079][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 163.307498][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 163.319550][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 168.239415][ C0] net_ratelimit: 26199 callbacks suppressed [ 168.239440][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 168.239709][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 168.245629][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 168.259178][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 168.269729][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 168.281653][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 168.293647][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 168.305853][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 168.317496][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 168.330987][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 173.249335][ C0] net_ratelimit: 26227 callbacks suppressed [ 173.249361][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 173.250360][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 173.255665][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 173.267554][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 173.279526][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 173.291814][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 173.303430][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 173.316918][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 173.327367][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 173.339455][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 178.259270][ C0] net_ratelimit: 26118 callbacks suppressed [ 178.259295][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 178.259296][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 178.260987][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 178.265528][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 178.277614][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 178.289962][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 178.302163][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 178.313751][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 178.327143][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 178.337652][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 183.269295][ C0] net_ratelimit: 26182 callbacks suppressed [ 183.269320][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 183.270102][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 183.275565][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 183.287592][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 183.299528][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 183.311832][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 183.323413][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 183.336974][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 183.347514][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 183.359481][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 188.279379][ C1] net_ratelimit: 26148 callbacks suppressed [ 188.279404][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 188.279560][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 188.287155][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 188.297656][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 188.309565][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 188.321576][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 188.333799][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 188.345440][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 188.358858][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 188.369301][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 193.289390][ C0] net_ratelimit: 25952 callbacks suppressed [ 193.289416][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 193.289446][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 193.297367][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 193.310859][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 193.323701][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 193.337383][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 193.348867][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 193.362902][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 193.375618][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 193.393240][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 198.299283][ C0] net_ratelimit: 26011 callbacks suppressed [ 198.299308][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 198.300843][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 198.305593][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 198.317532][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 198.329462][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 198.341816][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 198.353491][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 198.367056][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 198.377448][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 198.389509][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 203.309416][ C0] net_ratelimit: 26193 callbacks suppressed [ 203.309443][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 203.310570][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 203.315752][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 203.327647][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 203.339593][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 203.351870][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 203.363446][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 203.377084][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 203.387659][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 203.399587][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 208.319288][ C0] net_ratelimit: 26285 callbacks suppressed [ 208.319313][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 208.320107][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 208.325583][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 208.337482][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 208.349439][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 208.361759][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 208.373922][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 208.386499][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 208.397991][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 208.411265][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 213.329312][ C0] net_ratelimit: 25346 callbacks suppressed [ 213.329337][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 213.330455][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 213.335518][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 213.347971][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 213.359937][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 213.372278][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 213.383825][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 213.396393][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 213.407731][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 213.421339][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 218.339466][ C0] net_ratelimit: 24774 callbacks suppressed [ 218.339492][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 218.340298][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 218.345771][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 218.357880][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 218.370147][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 218.382206][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 218.393761][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 218.406358][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 218.417650][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 218.431210][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 223.349351][ C0] net_ratelimit: 26053 callbacks suppressed [ 223.349377][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 223.349900][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 223.355598][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 223.369120][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 223.379733][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 223.391562][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 223.403505][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 223.415861][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 223.427496][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 223.440134][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 228.359293][ C0] net_ratelimit: 26342 callbacks suppressed [ 228.359320][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 228.359327][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 228.359591][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 228.365553][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 228.377942][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 228.389513][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 228.402179][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 228.413725][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 228.427061][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 228.437601][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 233.369282][ C0] net_ratelimit: 26248 callbacks suppressed [ 233.369311][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 233.370686][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 233.375586][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 233.387688][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 233.399639][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 233.411869][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 233.423593][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 233.435979][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 233.447319][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 233.460829][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 238.379261][ C0] net_ratelimit: 26223 callbacks suppressed [ 238.379287][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 238.379867][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 238.385624][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 238.399069][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 238.409659][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 238.421542][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 238.433479][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 238.445868][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 238.457423][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 238.470156][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 243.389267][ C0] net_ratelimit: 26244 callbacks suppressed [ 243.389292][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 243.389983][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 243.395532][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 243.409068][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 243.419483][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 243.431570][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 243.443522][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 243.455773][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 243.467369][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 243.479979][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 244.419238][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 244.426271][ C1] rcu: (detected by 1, t=10502 jiffies, g=11925, q=118 ncpus=2) [ 244.434081][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294961513-4294951010), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 244.447510][ C1] rcu: rcu_preempt kthread starved for 10504 jiffies! g11925 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 244.458758][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 244.468770][ C1] rcu: RCU grace-period kthread stack dump: [ 244.474728][ C1] task:rcu_preempt state:R running task stack:25976 pid:17 tgid:17 ppid:2 flags:0x00004000 [ 244.486672][ C1] Call Trace: [ 244.490002][ C1] [ 244.492972][ C1] __schedule+0x1850/0x4c30 [ 244.497587][ C1] ? __pfx___schedule+0x10/0x10 [ 244.502575][ C1] ? __pfx_lock_release+0x10/0x10 [ 244.507656][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 244.514049][ C1] ? schedule+0x90/0x320 [ 244.518516][ C1] schedule+0x14b/0x320 [ 244.522727][ C1] schedule_timeout+0x15a/0x290 [ 244.527806][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 244.533245][ C1] ? __pfx_process_timeout+0x10/0x10 [ 244.538594][ C1] ? prepare_to_swait_event+0x330/0x350 [ 244.544194][ C1] rcu_gp_fqs_loop+0x2df/0x1330 [ 244.549110][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 244.554358][ C1] ? rcu_gp_init+0x1256/0x1630 [ 244.559181][ C1] ? __pfx_rcu_gp_init+0x10/0x10 [ 244.564170][ C1] ? __pfx_rcu_watching_snap_recheck+0x10/0x10 [ 244.570388][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 244.575722][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 244.581706][ C1] ? finish_swait+0xd4/0x1e0 [ 244.586345][ C1] rcu_gp_kthread+0xa7/0x3b0 [ 244.590994][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 244.596253][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 244.602812][ C1] ? __kthread_parkme+0x169/0x1d0 [ 244.607894][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 244.613148][ C1] kthread+0x2f0/0x390 [ 244.617275][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 244.622525][ C1] ? __pfx_kthread+0x10/0x10 [ 244.627172][ C1] ret_from_fork+0x4b/0x80 [ 244.631638][ C1] ? __pfx_kthread+0x10/0x10 [ 244.636364][ C1] ret_from_fork_asm+0x1a/0x30 [ 244.641188][ C1] [ 244.644264][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 244.650651][ C1] CPU: 1 UID: 0 PID: 24 Comm: ksoftirqd/1 Not tainted 6.13.0-rc5-syzkaller-00816-g912d6f669725 #0 [ 244.661282][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 244.671390][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0xd8/0x140 [ 244.677951][ C1] Code: 9c 8f 44 24 20 42 80 3c 23 00 74 08 4c 89 f7 e8 4e 4f 37 f6 f6 44 24 21 02 75 52 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 43 f5 9e f5 65 8b 05 e4 48 35 74 85 c0 74 43 48 c7 04 24 0e 36 [ 244.697609][ C1] RSP: 0018:ffffc900001e6920 EFLAGS: 00000206 [ 244.703769][ C1] RAX: eb24dfb3e5720100 RBX: 1ffff9200003cd28 RCX: ffffffff9a3c4903 [ 244.711793][ C1] RDX: dffffc0000000000 RSI: ffffffff8c0a98e0 RDI: 0000000000000001 [ 244.719810][ C1] RBP: ffffc900001e69b0 R08: ffffffff901a4237 R09: 1ffffffff2034846 [ 244.727826][ C1] R10: dffffc0000000000 R11: fffffbfff2034847 R12: dffffc0000000000 [ 244.735840][ C1] R13: 1ffff9200003cd24 R14: ffffc900001e6940 R15: 0000000000000246 [ 244.743877][ C1] FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 [ 244.752955][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 244.759670][ C1] CR2: 0000000000000000 CR3: 0000000076ac4000 CR4: 00000000003526f0 [ 244.767800][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 244.775852][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 244.783963][ C1] Call Trace: [ 244.787277][ C1] [ 244.790156][ C1] ? rcu_check_gp_kthread_starvation+0x278/0x310 [ 244.796545][ C1] ? print_other_cpu_stall+0x1481/0x15c0 [ 244.802241][ C1] ? __pfx_print_other_cpu_stall+0x10/0x10 [ 244.808107][ C1] ? seqcount_lockdep_reader_access+0x1c6/0x220 [ 244.814406][ C1] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10 [ 244.821067][ C1] ? kvm_check_and_clear_guest_paused+0x6a/0xd0 [ 244.827544][ C1] ? rcu_sched_clock_irq+0xa26/0x10e0 [ 244.832987][ C1] ? __pfx_rcu_sched_clock_irq+0x10/0x10 [ 244.838746][ C1] ? acct_account_cputime+0x207/0x210 [ 244.844368][ C1] ? update_process_times+0x242/0x2f0 [ 244.849912][ C1] ? tick_nohz_handler+0x37c/0x500 [ 244.855083][ C1] ? __pfx_tick_nohz_handler+0x10/0x10 [ 244.860591][ C1] ? __hrtimer_run_queues+0x551/0xd30 [ 244.866044][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 244.871822][ C1] ? sched_clock+0x4a/0x70 [ 244.876341][ C1] ? read_tsc+0x9/0x20 [ 244.880591][ C1] ? ktime_get_update_offsets_now+0x393/0x3b0 [ 244.887258][ C1] ? hrtimer_interrupt+0x403/0xa40 [ 244.892548][ C1] ? __sysvec_apic_timer_interrupt+0x110/0x420 [ 244.898780][ C1] ? sysvec_apic_timer_interrupt+0xa1/0xc0 [ 244.904657][ C1] [ 244.907649][ C1] [ 244.910629][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 244.917113][ C1] ? _raw_spin_unlock_irqrestore+0xd8/0x140 [ 244.923812][ C1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 244.930212][ C1] debug_check_no_obj_freed+0x561/0x580 [ 244.935879][ C1] ? __pfx_debug_check_no_obj_freed+0x10/0x10 [ 244.942032][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 244.948165][ C1] ? skb_release_data+0x677/0x8a0 [ 244.953337][ C1] ? skb_release_data+0x677/0x8a0 [ 244.958438][ C1] kmem_cache_free+0x114/0x410 [ 244.963276][ C1] skb_release_data+0x677/0x8a0 [ 244.968285][ C1] consume_skb+0x9f/0xf0 [ 244.972925][ C1] netlink_broadcast_filtered+0x116d/0x12a0 [ 244.978892][ C1] nlmsg_notify+0xfb/0x1c0 [ 244.983412][ C1] br_fdb_update+0x55d/0x740 [ 244.988192][ C1] ? __pfx_br_fdb_update+0x10/0x10 [ 244.993376][ C1] br_handle_frame_finish+0x742/0x2000 [ 244.998898][ C1] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 245.004847][ C1] ? lockdep_unregister_key+0xa0/0x610 [ 245.010367][ C1] ? nf_hook_slow+0x175/0x220 [ 245.015100][ C1] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 245.021077][ C1] br_nf_hook_thresh+0x472/0x590 [ 245.026084][ C1] ? __pfx_br_nf_hook_thresh+0x10/0x10 [ 245.031611][ C1] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 245.037644][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 245.042723][ C1] ? skb_push+0x97/0x100 [ 245.047020][ C1] br_nf_pre_routing_finish_ipv6+0xaa0/0xdd0 [ 245.053053][ C1] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 245.059193][ C1] br_nf_pre_routing_ipv6+0x379/0x770 [ 245.064614][ C1] ? br_nf_pre_routing_ipv6+0x41e/0x770 [ 245.070432][ C1] ? __pfx_br_nf_pre_routing_ipv6+0x10/0x10 [ 245.076469][ C1] ? __pfx_br_nf_pre_routing_finish_ipv6+0x10/0x10 [ 245.083028][ C1] ? br_nf_pre_routing+0x70e/0x1470 [ 245.088371][ C1] ? ip6_mc_input+0xa1f/0xc30 [ 245.093114][ C1] ? __pfx_br_nf_pre_routing+0x10/0x10 [ 245.098640][ C1] br_handle_frame+0x9f3/0x1530 [ 245.103688][ C1] ? __pfx_br_handle_frame+0x10/0x10 [ 245.109024][ C1] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 245.114965][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 245.121003][ C1] ? __pfx_br_handle_frame+0x10/0x10 [ 245.126370][ C1] __netif_receive_skb_core+0x14eb/0x4690 [ 245.132149][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 245.137412][ C1] ? ip6_mc_input+0xa1f/0xc30 [ 245.142151][ C1] ? ip6_mc_input+0xa1f/0xc30 [ 245.146897][ C1] ? __pfx___netif_receive_skb_core+0x10/0x10 [ 245.153068][ C1] ? mark_lock+0x9a/0x360 [ 245.157545][ C1] ? __lock_acquire+0x1397/0x2100 [ 245.162638][ C1] __netif_receive_skb+0x12f/0x650 [ 245.167804][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 245.172879][ C1] ? __pfx___netif_receive_skb+0x10/0x10 [ 245.178654][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 245.184686][ C1] ? __pfx_lock_release+0x10/0x10 [ 245.189862][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 245.195032][ C1] process_backlog+0x662/0x15b0 [ 245.200137][ C1] ? process_backlog+0x33b/0x15b0 [ 245.205242][ C1] ? __pfx_process_backlog+0x10/0x10 [ 245.210583][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 245.216627][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 245.223023][ C1] __napi_poll+0xcb/0x490 [ 245.227504][ C1] net_rx_action+0x89b/0x1240 [ 245.232281][ C1] ? __pfx_net_rx_action+0x10/0x10 [ 245.237460][ C1] ? sched_clock+0x4a/0x70 [ 245.241950][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 245.248335][ C1] handle_softirqs+0x2d4/0x9b0 [ 245.253177][ C1] ? run_ksoftirqd+0xca/0x130 [ 245.257903][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 245.263248][ C1] ? preempt_schedule+0xe1/0xf0 [ 245.268169][ C1] run_ksoftirqd+0xca/0x130 [ 245.272799][ C1] ? __pfx_run_ksoftirqd+0x10/0x10 [ 245.277963][ C1] ? __pfx_ksoftirqd_should_run+0x10/0x10 [ 245.283729][ C1] ? smpboot_thread_fn+0x2d3/0xa30 [ 245.288973][ C1] ? smpboot_thread_fn+0x4fb/0xa30 [ 245.294128][ C1] ? smpboot_thread_fn+0x656/0xa30 [ 245.299304][ C1] ? __pfx_run_ksoftirqd+0x10/0x10 [ 245.304456][ C1] smpboot_thread_fn+0x544/0xa30 [ 245.309440][ C1] ? smpboot_thread_fn+0x4e/0xa30 [ 245.314515][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 245.320018][ C1] kthread+0x2f0/0x390 [ 245.324157][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 245.329672][ C1] ? __pfx_kthread+0x10/0x10 [ 245.334332][ C1] ret_from_fork+0x4b/0x80 [ 245.338803][ C1] ? __pfx_kthread+0x10/0x10 [ 245.343456][ C1] ret_from_fork_asm+0x1a/0x30 [ 245.348295][ C1] [ 248.399308][ C0] net_ratelimit: 25027 callbacks suppressed [ 248.399332][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 248.399785][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 248.405606][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 248.418973][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 248.429443][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 248.442030][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 248.454075][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 248.466255][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 248.477867][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 248.490458][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 253.409322][ C0] net_ratelimit: 26326 callbacks suppressed [ 253.409347][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 253.409586][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 253.415588][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:b2:3e:0f:9c:07:7c, vlan:0) [ 253.429108][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 253.439702][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 253.451994][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 253.463925][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 253.476288][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 253.487912][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 253.500370][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0)