./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-execprog -executor=./syz-executor -arch=amd64 -sandbox=none -procs=1 -repeat=0 -threaded=true -collide=false -cover=0 -optional=slowdown=1:sandboxArg=0 ./syzkaller4185055745 <...> Warning: Permanently added '10.128.0.145' (ED25519) to the list of known hosts. execve("./syz-execprog", ["./syz-execprog", "-executor=./syz-executor", "-arch=amd64", "-sandbox=none", "-procs=1", "-repeat=0", "-threaded=true", "-collide=false", "-cover=0", "-optional=slowdown=1:sandboxArg=0", "./syzkaller4185055745"], 0x7ffda14bb550 /* 10 vars */) = 0 arch_prctl(ARCH_SET_FS, 0x2321630) = 0 sched_getaffinity(0, 8192, [0, 1]) = 8 openat(AT_FDCWD, "/sys/kernel/mm/transparent_hugepage/hpage_pmd_size", O_RDONLY) = 3 read(3, "2097152\n", 20) = 8 close(3) = 0 mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f87a7f53000 mmap(NULL, 131072, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f87a7f33000 mmap(NULL, 1048576, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f87a7e33000 mmap(NULL, 8388608, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f87a7633000 mmap(NULL, 67108864, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f87a3633000 mmap(NULL, 536870912, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8783633000 mmap(NULL, 536870912, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8763633000 mmap(0xc000000000, 67108864, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xc000000000 mmap(NULL, 33554432, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8761633000 madvise(0x7f8761633000, 33554432, MADV_NOHUGEPAGE) = 0 mmap(NULL, 1133584, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f876151e000 mmap(0xc000000000, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xc000000000 mmap(0x7f87a7f33000, 131072, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f87a7f33000 mmap(0x7f87a7eb3000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f87a7eb3000 mmap(0x7f87a7a39000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f87a7a39000 mmap(0x7f87a5663000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f87a5663000 mmap(0x7f87937b3000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f87937b3000 mmap(0x7f87737b3000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f87737b3000 mmap(NULL, 1048576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f876141e000 madvise(0x7f876141e000, 1048576, MADV_NOHUGEPAGE) = 0 mmap(NULL, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f876140e000 mmap(NULL, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f87613fe000 mmap(NULL, 266008, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f87613bd000 rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0 sigaltstack(NULL, {ss_sp=NULL, ss_flags=SS_DISABLE, ss_size=0}) = 0 sigaltstack({ss_sp=0xc000008000, ss_flags=0, ss_size=32768}, NULL) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 gettid() = 354 rt_sigaction(SIGHUP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGHUP, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGINT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGINT, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGQUIT, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGILL, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGILL, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGTRAP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGTRAP, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGABRT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGABRT, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGBUS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGBUS, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGFPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGFPE, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGUSR1, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGUSR1, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGSEGV, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGSEGV, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGUSR2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGUSR2, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGPIPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGPIPE, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGALRM, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGTERM, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGSTKFLT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGSTKFLT, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGCHLD, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGCHLD, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGURG, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGURG, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGXCPU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGXCPU, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGXFSZ, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGXFSZ, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGVTALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGVTALRM, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGPROF, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGPROF, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGWINCH, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGWINCH, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGIO, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGIO, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGPWR, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGPWR, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGSYS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGSYS, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGRTMIN, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_1, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGRT_2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_3, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_3, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGRT_4, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_4, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGRT_5, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_5, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGRT_6, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_6, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGRT_7, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_7, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGRT_8, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_8, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGRT_9, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_9, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGRT_10, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_10, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGRT_11, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_11, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGRT_12, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_12, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGRT_13, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_13, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGRT_14, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_14, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGRT_15, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_15, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGRT_16, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_16, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGRT_17, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_17, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGRT_18, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_18, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGRT_19, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_19, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGRT_20, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_20, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGRT_21, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_21, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGRT_22, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_22, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGRT_23, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_23, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGRT_24, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_24, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGRT_25, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_25, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGRT_26, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_26, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGRT_27, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_27, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGRT_28, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_28, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGRT_29, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_29, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGRT_30, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_30, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGRT_31, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_31, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigaction(SIGRT_32, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_32, {sa_handler=0x46eea0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 rt_sigprocmask(SIG_SETMASK, ~[], [], 8) = 0 clone(child_stack=0xc00006c000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS./strace-static-x86_64: Process 355 attached , tls=0xc00005a090) = 355 [pid 354] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 355] gettid() = 355 [pid 355] sigaltstack(NULL, {ss_sp=NULL, ss_flags=SS_DISABLE, ss_size=0}) = 0 [pid 355] sigaltstack({ss_sp=0xc00005c000, ss_flags=0, ss_size=32768}, NULL) = 0 [pid 355] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 355] gettid() = 355 [pid 354] rt_sigprocmask(SIG_SETMASK, ~[], [pid 355] getpid( [pid 354] <... rt_sigprocmask resumed>[], 8) = 0 [pid 354] clone(child_stack=0xc000068000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS [pid 355] <... getpid resumed>) = 354 [pid 355] tgkill(354, 354, SIGURG) = 0 ./strace-static-x86_64: Process 356 attached [pid 354] <... clone resumed>, tls=0xc00005a490) = 356 [pid 354] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 354] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 356] gettid( [pid 354] rt_sigreturn({mask=[]} [pid 355] getpid( [pid 354] <... rt_sigreturn resumed>) = 0 [pid 355] <... getpid resumed>) = 354 [pid 355] tgkill(354, 354, SIGURG [pid 354] rt_sigprocmask(SIG_SETMASK, ~[], [pid 355] <... tgkill resumed>) = 0 [pid 354] <... rt_sigprocmask resumed>[], 8) = 0 [pid 354] clone(child_stack=0xc000088000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS [pid 356] <... gettid resumed>) = 356 [pid 356] sigaltstack(NULL, ./strace-static-x86_64: Process 357 attached [pid 354] <... clone resumed>, tls=0xc00005a890) = 357 [pid 354] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 354] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 356] <... sigaltstack resumed>{ss_sp=NULL, ss_flags=SS_DISABLE, ss_size=0}) = 0 [pid 354] rt_sigreturn({mask=[]}) = 0 [pid 356] sigaltstack({ss_sp=0xc00006c000, ss_flags=0, ss_size=32768}, [pid 354] futex(0x23216e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 356] <... sigaltstack resumed>NULL) = 0 [pid 356] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 356] gettid() = 356 [pid 356] futex(0x23216e8, FUTEX_WAKE_PRIVATE, 1 [pid 354] <... futex resumed>) = 0 [pid 356] <... futex resumed>) = 1 [pid 356] futex(0xc00005a548, FUTEX_WAIT_PRIVATE, 0, NULL [pid 354] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f876137d000 [pid 357] gettid() = 357 [pid 357] sigaltstack(NULL, {ss_sp=NULL, ss_flags=SS_DISABLE, ss_size=0}) = 0 [pid 354] futex(0xc00005a548, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 354] futex(0x23216e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 356] <... futex resumed>) = 0 [pid 356] futex(0x23216e8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 354] <... futex resumed>) = 0 [pid 356] futex(0xc00005a548, FUTEX_WAIT_PRIVATE, 0, NULL [pid 357] sigaltstack({ss_sp=0xc000074000, ss_flags=0, ss_size=32768}, [pid 354] futex(0xc00005a548, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 354] futex(0x23216e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 356] <... futex resumed>) = 0 [pid 356] futex(0x23216e8, FUTEX_WAKE_PRIVATE, 1 [pid 354] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 356] <... futex resumed>) = 0 [pid 356] futex(0xc00005a548, FUTEX_WAIT_PRIVATE, 0, NULL [pid 357] <... sigaltstack resumed>NULL) = 0 [pid 357] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 357] gettid() = 357 [pid 357] futex(0xc00005a948, FUTEX_WAIT_PRIVATE, 0, NULL [pid 354] getrlimit(RLIMIT_NOFILE, {rlim_cur=1024, rlim_max=4*1024}) = 0 [pid 354] setrlimit(RLIMIT_NOFILE, {rlim_cur=4*1024, rlim_max=4*1024}) = 0 [pid 354] fcntl(0, F_GETFL) = 0 (flags O_RDONLY) [pid 354] futex(0xc00005a948, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 357] <... futex resumed>) = 0 [pid 354] fcntl(1, F_GETFL) = 0x1 (flags O_WRONLY) [pid 354] fcntl(2, F_GETFL [pid 357] futex(0xc00005a948, FUTEX_WAIT_PRIVATE, 0, NULL [pid 354] <... fcntl resumed>) = 0x1 (flags O_WRONLY) [pid 354] readlinkat(AT_FDCWD, "/proc/self/exe", [pid 355] futex(0xc00005a948, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 354] <... readlinkat resumed>"/root/syz-execprog", 128) = 18 [pid 357] <... futex resumed>) = 0 [pid 354] openat(AT_FDCWD, "/root/syz-execprog", O_RDONLY|O_CLOEXEC [pid 357] futex(0xc00005a948, FUTEX_WAIT_PRIVATE, 0, NULL [pid 354] <... openat resumed>) = 3 [pid 354] fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE) [pid 354] fcntl(3, F_SETFL, O_RDONLY|O_NONBLOCK|O_LARGEFILE) = 0 [pid 354] epoll_create1(EPOLL_CLOEXEC) = 4 [pid 354] pipe2([5, 6], O_NONBLOCK|O_CLOEXEC) = 0 [pid 354] epoll_ctl(4, EPOLL_CTL_ADD, 5, {events=EPOLLIN, data={u32=37090176, u64=37090176}}) = 0 [pid 354] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f876133d000 [pid 354] epoll_ctl(4, EPOLL_CTL_ADD, 3, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=3733979137, u64=9189420440077991937}}) = -1 EPERM (Operation not permitted) [pid 354] fcntl(3, F_GETFL) = 0x8800 (flags O_RDONLY|O_NONBLOCK|O_LARGEFILE) [pid 354] fcntl(3, F_SETFL, O_RDONLY|O_LARGEFILE [pid 355] epoll_pwait(4, [pid 354] <... fcntl resumed>) = 0 [pid 354] fstat(3, [pid 355] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0 [pid 354] <... fstat resumed>{st_mode=S_IFREG|0700, st_size=32595968, ...}) = 0 [pid 354] pread64(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x3e\x00\x01\x00\x00\x00\xc0\xe9\x46\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x90\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x06\x00\x40\x00\x0e\x00\x03\x00", 64, 0) = 64 [pid 354] pread64(3, "\x00\x5d\xc3\x48\x8b\x4c\x24\x38\x48\x8b\x89\x98\x00\x00\x00\x48\x8b\x44\x24\x58\xff\xd1\x66\x0f\x1f\x84\x00\x00\x00\x00\x00\x90\x48\x83\xf8\x0b\x0f\x85\xa6\x13\x00\x00\x0f\x10\x05\x6f\x45\xb2\x00\x0f\x11\x84\x24\x88\x00\x00\x00\x0f\x10\x05\x70\x45\xb2\x00", 64, 4074496) = 64 [pid 354] pread64(3, "\x5f\x74\x3a\x73\x30\x00\x73\x79\x73\x74\x65\x6d\x5f\x75\x3a\x6f\x62\x6a\x65\x63\x74\x5f\x72\x3a\x78\x73\x65\x72\x76\x65\x72\x5f\x6d\x69\x73\x63\x5f\x64\x65\x76\x69\x63\x65\x5f\x74\x3a\x73\x30\x00\x2f\x73\x79\x73\x2f\x6b\x65\x72\x6e\x65\x6c\x2f\x64\x65\x62", 64, 8148992) = 64 [pid 354] pread64(3, "\x00\x00\x09\x01\x06\x02\x84\x01\x01\x20\x02\x93\x01\x01\x0f\x02\x05\x00\x00\x52\x04\x6d\x02\x44\x02\x17\x02\x1e\x01\x0e\x07\x14\x00\x00\x24\x04\xb6\x02\x00\x00\x40\x02\x05\x01\x0a\x02\x08\x01\x83\x02\x00\x98\x0f\x43\x00\x02\x07\x10\x07\x50\x10\x4f\x01\x0f", 64, 12223488) = 64 [pid 354] pread64(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x20\x7d\xda\x00\x00\x00\x00\x00\xf8\xd8\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9a\x4d\xb0\x00\x00\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00", 64, 16297984) = 64 [pid 354] pread64(3, "\x5d\x59\xb3\x00\x00\x00\x00\x00\x0f\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 64, 20372480) = 64 [pid 354] pread64(3, "\x00\x00\x00\x00\x00\x00\x00\x00\xaf\x01\x00\x00\x00\x00\x00\x00\x0b\x17\xb7\x00\x00\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x7f\x0c\xb1\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x43\xdb\x01\x00\x00\x00\x00", 64, 24446976) = 64 [pid 354] pread64(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3b\xe4\xb0\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\x20\x7d\xda\x00\x00\x00\x00\x00\x30\xf3\x1d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 64, 28521472) = 64 [pid 354] close(3) = 0 [pid 354] mmap(NULL, 1439992, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f87611dd000 [pid 354] futex(0xc00005a948, FUTEX_WAKE_PRIVATE, 1 [pid 355] getpid() = 354 [pid 354] <... futex resumed>) = 1 [pid 355] tgkill(354, 354, SIGURG [pid 357] <... futex resumed>) = 0 [pid 355] <... tgkill resumed>) = 0 [pid 357] futex(0x23216e8, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 354] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 357] futex(0xc00005a948, FUTEX_WAIT_PRIVATE, 0, NULL [pid 354] rt_sigreturn({mask=[]} [pid 355] epoll_pwait(4, [pid 354] <... rt_sigreturn resumed>) = 1 [pid 355] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0 [pid 354] mmap(0xc000400000, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xc000400000 [pid 354] futex(0xc00005a948, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 357] <... futex resumed>) = 0 [pid 357] epoll_pwait(4, [pid 354] futex(0xc00005a548, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 356] <... futex resumed>) = 0 [pid 356] futex(0xc00005a548, FUTEX_WAIT_PRIVATE, 0, NULL [pid 354] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f876119d000 [pid 354] futex(0xc00005a548, FUTEX_WAKE_PRIVATE, 1 [pid 355] getpid() = 354 [pid 355] tgkill(354, 354, SIGURG) = 0 [pid 354] <... futex resumed>) = 1 [pid 356] <... futex resumed>) = 0 [pid 356] futex(0x23216e8, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 356] futex(0xc00005a548, FUTEX_WAIT_PRIVATE, 0, NULL [pid 354] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 354] rt_sigreturn({mask=[]}) = 1 [pid 354] openat(AT_FDCWD, "/etc/localtime", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 354] openat(AT_FDCWD, "/usr/local/go/lib/time/zoneinfo.zip", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 354] write(2, "2024/04/24 13:41:43 ignoring optional flag \"sandboxArg\"=\"0\"\n", 602024/04/24 13:41:43 ignoring optional flag "sandboxArg"="0" ) = 60 [pid 355] getpid() = 354 [pid 355] tgkill(354, 354, SIGURG) = 0 [pid 354] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 354] rt_sigreturn({mask=[]}) = 128 [pid 354] mmap(0xc000800000, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xc000800000 [pid 355] getpid() = 354 [pid 355] tgkill(354, 354, SIGURG [pid 354] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 355] <... tgkill resumed>) = 0 [pid 354] rt_sigreturn({mask=[]}) = 824643383296 [pid 355] getpid() = 354 [pid 355] tgkill(354, 354, SIGURG) = 0 [pid 354] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 354] rt_sigreturn({mask=[]}) = 824644575240 [pid 354] mmap(0xc000c00000, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xc000c00000 [pid 355] getpid() = 354 [pid 355] tgkill(354, 354, SIGURG) = 0 [pid 354] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 354] rt_sigreturn({mask=[]}) = 824646975488 [pid 355] getpid() = 354 [pid 355] tgkill(354, 354, SIGURG) = 0 [pid 354] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 354] rt_sigreturn({mask=[]}) = 824649490432 [pid 354] mmap(0xc001000000, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xc001000000 [pid 354] futex(0xc00005a548, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 356] <... futex resumed>) = 0 [pid 354] rt_sigprocmask(SIG_SETMASK, ~[], [], 8) = 0 [pid 354] clone(child_stack=0xc000084000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS [pid 356] futex(0x2320720, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 356] futex(0xc00005a548, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 358 attached [pid 358] gettid() = 358 [pid 354] <... clone resumed>, tls=0xc0002d3490) = 358 [pid 358] sigaltstack(NULL, {ss_sp=NULL, ss_flags=SS_DISABLE, ss_size=0}) = 0 [pid 358] sigaltstack({ss_sp=0xc0010c8000, ss_flags=0, ss_size=32768}, NULL) = 0 [pid 358] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 358] gettid() = 358 [pid 358] futex(0xc0002d3548, FUTEX_WAIT_PRIVATE, 0, NULL [pid 354] rt_sigprocmask(SIG_SETMASK, [], [pid 355] futex(0x2321ea0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=9, tv_nsec=860727102} [pid 354] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 354] futex(0x2321ea0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 355] sched_yield() = 0 [pid 355] futex(0x2321db8, FUTEX_WAIT_PRIVATE, 2, NULL [pid 354] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 355] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 354] futex(0xc0002d3548, FUTEX_WAKE_PRIVATE, 1 [pid 355] getpid() = 354 [pid 355] tgkill(354, 354, SIGURG) = 0 [pid 354] <... futex resumed>) = 1 [pid 358] <... futex resumed>) = 0 [pid 354] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 358] futex(0x2320720, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 358] futex(0xc0002d3548, FUTEX_WAIT_PRIVATE, 0, NULL [pid 354] rt_sigreturn({mask=[]}) = 1 [pid 355] futex(0x2321ea0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=9, tv_nsec=857319454} [pid 354] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 354] futex(0x2321ea0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 355] sched_yield() = 0 [pid 355] futex(0x2321db8, FUTEX_WAIT_PRIVATE, 2, NULL [pid 354] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 355] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 354] futex(0xc0002d3548, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 358] <... futex resumed>) = 0 [pid 354] mmap(NULL, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f876118d000 [pid 355] getpid() = 354 [pid 355] tgkill(354, 354, SIGURG) = 0 [pid 354] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 354] rt_sigreturn({mask=[]}) = 31037184 [pid 354] getpid( [pid 358] sched_yield() = 0 [pid 358] futex(0x2321db8, FUTEX_WAIT_PRIVATE, 2, NULL [pid 354] <... getpid resumed>) = 354 [pid 354] tgkill(354, 358, SIGURG [pid 358] <... futex resumed>) = ? ERESTARTSYS (To be restarted if SA_RESTART is set) [pid 358] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 358] rt_sigreturn({mask=[]}) = 202 [pid 358] futex(0x2321db8, FUTEX_WAIT_PRIVATE, 2, NULL [pid 354] <... tgkill resumed>) = 0 [pid 354] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 358] <... futex resumed>) = 0 [pid 358] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 358] futex(0x2321eb8, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 354] sched_yield( [pid 358] getpid() = 354 [pid 358] tgkill(354, 354, SIGURG) = 0 [pid 358] futex(0x2321eb8, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 354] <... sched_yield resumed>) = 0 [pid 358] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 358] futex(0x2321eb8, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000}) = -1 ETIMEDOUT (Connection timed out) [pid 358] futex(0x2321eb8, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 354] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 358] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 358] futex(0x2321eb8, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 354] rt_sigreturn({mask=[]}) = 0 [pid 358] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 354] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1 [pid 358] futex(0x2321eb8, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 354] <... futex resumed>) = 0 [pid 358] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 358] futex(0x2321eb8, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 354] futex(0x2321eb8, FUTEX_WAKE_PRIVATE, 1 [pid 358] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 358] sched_yield() = 0 [pid 358] futex(0x2321db8, FUTEX_WAIT_PRIVATE, 2, NULL [pid 354] <... futex resumed>) = 0 [pid 354] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 358] <... futex resumed>) = 0 [pid 358] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 358] futex(0x2321eb8, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000}) = -1 ETIMEDOUT (Connection timed out) [pid 358] futex(0x2321eb8, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000}) = -1 ETIMEDOUT (Connection timed out) [pid 358] futex(0x2321eb8, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000}) = -1 ETIMEDOUT (Connection timed out) [pid 358] getpid() = 354 [pid 358] tgkill(354, 354, SIGURG) = 0 [pid 358] futex(0x2321eb8, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000}) = -1 ETIMEDOUT (Connection timed out) [pid 358] futex(0x2321eb8, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 354] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 358] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 358] futex(0x2321eb8, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 354] rt_sigreturn({mask=[]} [pid 358] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 358] getpid() = 354 [pid 358] tgkill(354, 354, SIGURG) = 0 [pid 358] futex(0x2321eb8, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000}) = -1 ETIMEDOUT (Connection timed out) [pid 358] futex(0x2321eb8, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 354] <... rt_sigreturn resumed>) = 1371 [pid 358] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 358] futex(0x2321eb8, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 354] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 358] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 358] futex(0x2321eb8, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 354] rt_sigreturn({mask=[]} [pid 358] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 358] getpid() = 354 [pid 358] tgkill(354, 354, SIGURG) = 0 [pid 358] futex(0x2321eb8, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 354] <... rt_sigreturn resumed>) = 1371 [pid 358] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 354] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 358] futex(0x2321eb8, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 354] rt_sigreturn({mask=[]} [pid 358] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 358] getpid() = 354 [pid 358] tgkill(354, 354, SIGURG) = 0 [pid 358] futex(0x2321eb8, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 354] <... rt_sigreturn resumed>) = 1371 [pid 358] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 358] futex(0x2321eb8, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000}) = -1 ETIMEDOUT (Connection timed out) [pid 358] futex(0x2321eb8, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 354] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 358] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 358] futex(0x2321eb8, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 354] rt_sigreturn({mask=[]} [pid 358] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 354] <... rt_sigreturn resumed>) = 1371 [pid 358] getpid( [pid 354] futex(0x2321eb8, FUTEX_WAKE_PRIVATE, 1 [pid 358] <... getpid resumed>) = 354 [pid 354] <... futex resumed>) = 0 [pid 358] tgkill(354, 354, SIGURG [pid 354] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 358] <... tgkill resumed>) = 0 [pid 355] getpid() = 354 [pid 355] tgkill(354, 358, SIGURG) = 0 [pid 354] rt_sigreturn({mask=[]} [pid 358] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 354] <... rt_sigreturn resumed>) = 0 [pid 358] rt_sigreturn({mask=[]}) = 0 [pid 358] getpid() = 354 [pid 358] tgkill(354, 354, SIGURG) = 0 [pid 358] futex(0x2321e90, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000}) = -1 ETIMEDOUT (Connection timed out) [pid 358] futex(0x2321e90, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000}) = -1 ETIMEDOUT (Connection timed out) [pid 358] futex(0x2321e90, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000}) = -1 ETIMEDOUT (Connection timed out) [pid 358] futex(0x2321e90, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 354] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 358] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 354] rt_sigreturn({mask=[]} [pid 358] getpid( [pid 354] <... rt_sigreturn resumed>) = 10583680 [pid 358] <... getpid resumed>) = 354 [pid 354] futex(0x2321e90, FUTEX_WAKE_PRIVATE, 1 [pid 358] tgkill(354, 354, SIGURG [pid 354] <... futex resumed>) = 0 [pid 358] <... tgkill resumed>) = 0 [pid 354] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 358] sched_yield( [pid 354] rt_sigreturn({mask=[]} [pid 358] <... sched_yield resumed>) = 0 [pid 354] <... rt_sigreturn resumed>) = 0 [pid 358] futex(0x2321db8, FUTEX_WAIT_PRIVATE, 2, NULL [pid 354] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 358] <... futex resumed>) = 0 [pid 358] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 358] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 354] sched_yield( [pid 358] futex(0xc00005a548, FUTEX_WAKE_PRIVATE, 1 [pid 356] <... futex resumed>) = 0 [pid 356] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f876114d000 [pid 354] <... sched_yield resumed>) = 0 [pid 356] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f876110d000 [pid 354] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1 [pid 358] <... futex resumed>) = 1 [pid 355] getpid( [pid 358] getpid( [pid 355] <... getpid resumed>) = 354 [pid 358] <... getpid resumed>) = 354 [pid 355] tgkill(354, 358, SIGURG [pid 358] tgkill(354, 356, SIGURG [pid 355] <... tgkill resumed>) = 0 [pid 358] <... tgkill resumed>) = 0 [pid 358] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 358] rt_sigreturn({mask=[]}) = 0 [pid 358] futex(0x2321eb8, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 356] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 356] rt_sigreturn({mask=[]} [pid 358] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 358] getpid() = 354 [pid 358] tgkill(354, 356, SIGURG) = 0 [pid 358] futex(0x2321eb8, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 356] <... rt_sigreturn resumed>) = 0 [pid 356] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 356] rt_sigreturn({mask=[]}) = 0 [pid 358] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 358] getpid() = 354 [pid 358] tgkill(354, 356, SIGURG) = 0 [pid 358] futex(0x2321eb8, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 356] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 356] rt_sigreturn({mask=[]}) = 0 [pid 356] futex(0x2321eb8, FUTEX_WAKE_PRIVATE, 1 [pid 358] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 358] sched_yield() = 0 [pid 358] futex(0x2321db8, FUTEX_WAIT_PRIVATE, 2, NULL [pid 356] <... futex resumed>) = 0 [pid 356] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1 [pid 358] <... futex resumed>) = 0 [pid 358] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 354] <... futex resumed>) = 0 [pid 356] <... futex resumed>) = 1 [pid 354] futex(0x23216e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 356] futex(0xc00005a548, FUTEX_WAIT_PRIVATE, 0, NULL [pid 355] futex(0xc00005a548, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] getpid() = 354 [pid 355] tgkill(354, 358, SIGURG) = 0 [pid 356] <... futex resumed>) = 0 [pid 356] futex(0xc00005a548, FUTEX_WAIT_PRIVATE, 0, NULL [pid 358] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 358] rt_sigreturn({mask=[]}) = 9 [pid 358] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f87610cd000 [pid 355] getpid() = 354 [pid 355] tgkill(354, 358, SIGURG [pid 358] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 355] <... tgkill resumed>) = 0 [pid 358] rt_sigreturn({mask=[]}) = 128 [pid 358] openat(AT_FDCWD, "./syzkaller4185055745", O_RDONLY|O_CREAT|O_CLOEXEC, 0644) = 3 [pid 358] fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE) [pid 358] fcntl(3, F_SETFL, O_RDONLY|O_NONBLOCK|O_LARGEFILE) = 0 [pid 358] epoll_ctl(4, EPOLL_CTL_ADD, 3, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=3733979138, u64=9189420440077991938}}) = -1 EPERM (Operation not permitted) [pid 358] fcntl(3, F_GETFL) = 0x8800 (flags O_RDONLY|O_NONBLOCK|O_LARGEFILE) [pid 358] fcntl(3, F_SETFL, O_RDONLY|O_LARGEFILE) = 0 [pid 358] read(3, "syz_mount_image$ext4(&(0x7f0000000780)='ext4\\x00', &(0x7f0000000240)='./file0\\x00', 0x2000480, &(0x7"..., 4096) = 3385 [pid 358] close(3) = 0 [pid 358] openat(AT_FDCWD, "./syzkaller4185055745", O_RDONLY|O_CLOEXEC) = 3 [pid 358] fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE) [pid 358] fcntl(3, F_SETFL, O_RDONLY|O_NONBLOCK|O_LARGEFILE) = 0 [pid 358] epoll_ctl(4, EPOLL_CTL_ADD, 3, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=3733979139, u64=9189420440077991939}}) = -1 EPERM (Operation not permitted) [pid 358] fcntl(3, F_GETFL) = 0x8800 (flags O_RDONLY|O_NONBLOCK|O_LARGEFILE) [pid 358] fcntl(3, F_SETFL, O_RDONLY|O_LARGEFILE) = 0 [pid 358] fstat(3, {st_mode=S_IFREG|0600, st_size=3385, ...}) = 0 [pid 358] read(3, "syz_mount_image$ext4(&(0x7f0000000780)='ext4\\x00', &(0x7f0000000240)='./file0\\x00', 0x2000480, &(0x7"..., 3386) = 3385 [pid 358] read(3, "", 1) = 0 [pid 358] close(3) = 0 [pid 358] mmap(NULL, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f87610bd000 [pid 355] getpid() = 354 [pid 355] tgkill(354, 358, SIGURG) = 0 [pid 358] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 358] rt_sigreturn({mask=[]}) = 140219425633344 [pid 358] write(2, "2024/04/24 13:41:43 parsed 1 programs\n", 382024/04/24 13:41:43 parsed 1 programs ) = 38 [pid 358] newfstatat(AT_FDCWD, "/bin/gcc", 0xc0000a53b8, 0) = -1 ENOENT (No such file or directory) [pid 358] newfstatat(AT_FDCWD, "/sbin/gcc", 0xc0000a5488, 0) = -1 ENOENT (No such file or directory) [pid 358] newfstatat(AT_FDCWD, "/usr/bin/gcc", 0xc0000a5558, 0) = -1 ENOENT (No such file or directory) [pid 358] newfstatat(AT_FDCWD, "/usr/sbin/gcc", 0xc0000a5628, 0) = -1 ENOENT (No such file or directory) [pid 358] newfstatat(AT_FDCWD, "/sys/kernel/debug", {st_mode=S_IFDIR|0700, st_size=0, ...}, 0) = 0 [pid 358] openat(AT_FDCWD, "/sys/kernel/debug", O_RDONLY|O_CLOEXEC) = 3 [pid 358] fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE) [pid 358] fcntl(3, F_SETFL, O_RDONLY|O_NONBLOCK|O_LARGEFILE) = 0 [pid 358] epoll_ctl(4, EPOLL_CTL_ADD, 3, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=3733979140, u64=9189420440077991940}}) = -1 EPERM (Operation not permitted) [pid 358] fcntl(3, F_GETFL) = 0x8800 (flags O_RDONLY|O_NONBLOCK|O_LARGEFILE) [pid 358] fcntl(3, F_SETFL, O_RDONLY|O_LARGEFILE) = 0 [pid 358] close(3) = 0 [pid 358] newfstatat(AT_FDCWD, "/sys/kernel/debug/kcov", {st_mode=S_IFREG|0600, st_size=0, ...}, 0) = 0 [pid 358] newfstatat(AT_FDCWD, "/sys/kernel/debug/kcov", {st_mode=S_IFREG|0600, st_size=0, ...}, 0) = 0 [pid 358] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDONLY|O_CLOEXEC) = 3 [pid 358] fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE) [pid 358] fcntl(3, F_SETFL, O_RDONLY|O_NONBLOCK|O_LARGEFILE) = 0 [pid 358] epoll_ctl(4, EPOLL_CTL_ADD, 3, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=3733979141, u64=9189420440077991941}}) = -1 EPERM (Operation not permitted) [pid 358] fcntl(3, F_GETFL) = 0x8800 (flags O_RDONLY|O_NONBLOCK|O_LARGEFILE) [pid 358] fcntl(3, F_SETFL, O_RDONLY|O_LARGEFILE) = 0 [pid 358] close(3) = 0 [pid 358] newfstatat(AT_FDCWD, "/sys/kernel/debug", {st_mode=S_IFDIR|0700, st_size=0, ...}, 0) = 0 [pid 358] openat(AT_FDCWD, "/sys/kernel/debug", O_RDONLY|O_CLOEXEC) = 3 [pid 358] fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE) [pid 358] fcntl(3, F_SETFL, O_RDONLY|O_NONBLOCK|O_LARGEFILE) = 0 [pid 358] epoll_ctl(4, EPOLL_CTL_ADD, 3, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=3733979142, u64=9189420440077991942}}) = -1 EPERM (Operation not permitted) [pid 358] fcntl(3, F_GETFL) = 0x8800 (flags O_RDONLY|O_NONBLOCK|O_LARGEFILE) [pid 358] fcntl(3, F_SETFL, O_RDONLY|O_LARGEFILE) = 0 [pid 358] close(3) = 0 [pid 358] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 3 [pid 358] ioctl(3, KCOV_INIT_TRACE, 0x10000) = 0 [pid 358] mmap(NULL, 524288, PROT_READ|PROT_WRITE, MAP_SHARED, 3, 0 [pid 355] futex(0x2321ea0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=9, tv_nsec=716478633} [pid 358] <... mmap resumed>) = 0x7f876103d000 [pid 358] futex(0x2321ea0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 355] sched_yield() = 0 [pid 355] futex(0x2321db8, FUTEX_WAIT_PRIVATE, 2, NULL [pid 358] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 355] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 358] munmap(0x7f876103d000, 524288 [pid 355] futex(0x2321ea0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=9, tv_nsec=713635983} [pid 358] <... munmap resumed>) = 0 [pid 358] futex(0x2321ea0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 355] sched_yield() = 0 [pid 355] futex(0x2321db8, FUTEX_WAIT_PRIVATE, 2, NULL [pid 358] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 355] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 358] ioctl(3, KCOV_ENABLE [pid 355] futex(0x2321ea0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=9, tv_nsec=711622777} [pid 358] <... ioctl resumed>, 0x1) = 0 [pid 358] futex(0x2321ea0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 355] sched_yield() = 0 [pid 355] futex(0x2321db8, FUTEX_WAIT_PRIVATE, 2, NULL [pid 358] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 358] ioctl(3, KCOV_DISABLE [pid 355] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1 [pid 358] <... ioctl resumed>, 0) = 0 [pid 355] <... futex resumed>) = 0 [pid 358] close(3 [pid 355] futex(0x2321ea0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=9, tv_nsec=709895302} [pid 358] <... close resumed>) = 0 [pid 358] futex(0x2321ea0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 355] sched_yield() = 0 [pid 355] futex(0x2321db8, FUTEX_WAIT_PRIVATE, 2, NULL [pid 358] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 358] newfstatat(AT_FDCWD, "/sys/kernel/debug", [pid 355] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 355] futex(0x2321ea0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=9, tv_nsec=708125370} [pid 358] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=0, ...}, 0) = 0 [pid 358] futex(0x2321ea0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 355] sched_yield() = 0 [pid 355] futex(0x2321db8, FUTEX_WAIT_PRIVATE, 2, NULL [pid 358] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 358] openat(AT_FDCWD, "/sys/kernel/debug", O_RDONLY|O_CLOEXEC [pid 355] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 355] futex(0x2321ea0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=9, tv_nsec=706633326} [pid 358] <... openat resumed>) = 3 [pid 358] futex(0x2321ea0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 355] sched_yield() = 0 [pid 355] futex(0x2321db8, FUTEX_WAIT_PRIVATE, 2, NULL [pid 358] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 355] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 358] fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE) [pid 355] futex(0x2321ea0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=9, tv_nsec=704935633} [pid 358] futex(0x2321ea0, FUTEX_WAKE_PRIVATE, 1 [pid 355] <... futex resumed>) = 0 [pid 358] <... futex resumed>) = 1 [pid 355] sched_yield() = 0 [pid 355] futex(0x2321db8, FUTEX_WAIT_PRIVATE, 2, NULL [pid 358] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 358] fcntl(3, F_SETFL, O_RDONLY|O_NONBLOCK|O_LARGEFILE [pid 355] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1 [pid 358] <... fcntl resumed>) = 0 [pid 355] <... futex resumed>) = 0 [pid 358] epoll_ctl(4, EPOLL_CTL_ADD, 3, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=3733979143, u64=9189420440077991943}} [pid 355] getpid( [pid 358] <... epoll_ctl resumed>) = -1 EPERM (Operation not permitted) [pid 355] <... getpid resumed>) = 354 [pid 355] tgkill(354, 358, SIGURG [pid 358] fcntl(3, F_GETFL [pid 355] <... tgkill resumed>) = 0 [pid 358] <... fcntl resumed>) = 0x8800 (flags O_RDONLY|O_NONBLOCK|O_LARGEFILE) [pid 358] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 358] rt_sigreturn({mask=[]}) = 34816 [pid 358] fcntl(3, F_SETFL, O_RDONLY|O_LARGEFILE) = 0 [pid 358] close(3) = 0 [pid 358] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 3 [pid 358] ioctl(3, KCOV_INIT_TRACE, 0x10000) = 0 [pid 358] mmap(NULL, 524288, PROT_READ|PROT_WRITE, MAP_SHARED, 3, 0) = 0x7f876103d000 [pid 358] munmap(0x7f876103d000, 524288) = 0 [pid 358] ioctl(3, KCOV_REMOTE_ENABLE, 0xc0011bfaa0) = 0 [pid 358] ioctl(3, KCOV_DISABLE, 0) = 0 [pid 358] close(3) = 0 [pid 358] newfstatat(AT_FDCWD, "/sys/kernel/debug", {st_mode=S_IFDIR|0700, st_size=0, ...}, 0) = 0 [pid 358] openat(AT_FDCWD, "/sys/kernel/debug", O_RDONLY|O_CLOEXEC) = 3 [pid 358] fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE) [pid 358] fcntl(3, F_SETFL, O_RDONLY|O_NONBLOCK|O_LARGEFILE) = 0 [pid 358] epoll_ctl(4, EPOLL_CTL_ADD, 3, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=3733979144, u64=9189420440077991944}}) = -1 EPERM (Operation not permitted) [pid 358] fcntl(3, F_GETFL) = 0x8800 (flags O_RDONLY|O_NONBLOCK|O_LARGEFILE) [pid 358] fcntl(3, F_SETFL, O_RDONLY|O_LARGEFILE) = 0 [pid 358] close(3) = 0 [pid 358] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 3 [pid 358] ioctl(3, KCOV_INIT_TRACE, 0x10000) = 0 [pid 358] mmap(NULL, 524288, PROT_READ|PROT_WRITE, MAP_SHARED, 3, 0) = 0x7f876103d000 [pid 358] munmap(0x7f876103d000, 524288) = 0 [pid 358] mmap(NULL, 524288, PROT_READ|PROT_WRITE, MAP_SHARED, 3, 0) = 0x7f876103d000 [pid 358] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x7f876103d000} --- [pid 355] getpid() = 354 [pid 355] tgkill(354, 358, SIGURG) = 0 [pid 358] rt_sigreturn({mask=[]}) = 140219424952320 [pid 358] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 358] rt_sigreturn({mask=[]}) = 140219424952320 [pid 358] munmap(0x7f876103d000, 524288) = 0 [pid 358] close(3) = 0 [pid 358] newfstatat(AT_FDCWD, "/proc/self/ns/user", {st_mode=S_IFREG|0444, st_size=0, ...}, 0) = 0 [pid 355] futex(0x2321ea0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=9, tv_nsec=664832686} [pid 358] futex(0x2321ea0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 355] sched_yield() = 0 [pid 355] futex(0x2321db8, FUTEX_WAIT_PRIVATE, 2, NULL [pid 358] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 355] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 358] openat(AT_FDCWD, "/proc/self/ns/user", O_RDONLY|O_CLOEXEC [pid 355] futex(0x2321ea0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=9, tv_nsec=663450905} [pid 358] <... openat resumed>) = 3 [pid 358] futex(0x2321ea0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 358] fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE) [pid 358] fcntl(3, F_SETFL, O_RDONLY|O_NONBLOCK|O_LARGEFILE) = 0 [pid 358] epoll_ctl(4, EPOLL_CTL_ADD, 3, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=3733979145, u64=9189420440077991945}}) = -1 EPERM (Operation not permitted) [pid 358] fcntl(3, F_GETFL) = 0x8800 (flags O_RDONLY|O_NONBLOCK|O_LARGEFILE) [pid 358] fcntl(3, F_SETFL, O_RDONLY|O_LARGEFILE) = 0 [pid 358] close(3) = 0 [pid 358] newfstatat(AT_FDCWD, "/sys/fs/selinux/policy", {st_mode=S_IFREG|0444, st_size=0, ...}, 0) = 0 [pid 358] openat(AT_FDCWD, "/sys/fs/selinux/policy", O_RDONLY|O_CLOEXEC) = 3 [pid 358] fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE) [pid 358] fcntl(3, F_SETFL, O_RDONLY|O_NONBLOCK|O_LARGEFILE) = 0 [pid 358] epoll_ctl(4, EPOLL_CTL_ADD, 3, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=3733979146, u64=9189420440077991946}}) = -1 EPERM (Operation not permitted) [pid 358] fcntl(3, F_GETFL) = 0x8800 (flags O_RDONLY|O_NONBLOCK|O_LARGEFILE) [pid 358] fcntl(3, F_SETFL, O_RDONLY|O_LARGEFILE) = 0 [pid 358] close(3) = 0 [pid 358] newfstatat(AT_FDCWD, "/proc/self/make-it-fail", {st_mode=S_IFREG|0644, st_size=0, ...}, 0) = 0 [pid 358] openat(AT_FDCWD, "/proc/self/make-it-fail", O_RDONLY|O_CLOEXEC) = 3 [pid 358] fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE) [pid 358] fcntl(3, F_SETFL, O_RDONLY|O_NONBLOCK|O_LARGEFILE) = 0 [pid 358] epoll_ctl(4, EPOLL_CTL_ADD, 3, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=3733979147, u64=9189420440077991947}}) = -1 EPERM (Operation not permitted) [pid 358] fcntl(3, F_GETFL) = 0x8800 (flags O_RDONLY|O_NONBLOCK|O_LARGEFILE) [pid 358] fcntl(3, F_SETFL, O_RDONLY|O_LARGEFILE) = 0 [pid 358] close(3) = 0 [pid 358] newfstatat(AT_FDCWD, "/proc/thread-self/fail-nth", {st_mode=S_IFREG|0644, st_size=0, ...}, 0) = 0 [pid 358] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDONLY|O_CLOEXEC) = 3 [pid 358] fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE) [pid 358] fcntl(3, F_SETFL, O_RDONLY|O_NONBLOCK|O_LARGEFILE) = 0 [pid 358] epoll_ctl(4, EPOLL_CTL_ADD, 3, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=3733979148, u64=9189420440077991948}}) = -1 EPERM (Operation not permitted) [pid 358] fcntl(3, F_GETFL) = 0x8800 (flags O_RDONLY|O_NONBLOCK|O_LARGEFILE) [pid 358] fcntl(3, F_SETFL, O_RDONLY|O_LARGEFILE) = 0 [pid 358] close(3 [pid 355] <... futex resumed>) = 0 [pid 358] <... close resumed>) = 0 [pid 358] newfstatat(AT_FDCWD, "/sys/kernel/debug", {st_mode=S_IFDIR|0700, st_size=0, ...}, 0) = 0 [pid 358] openat(AT_FDCWD, "/sys/kernel/debug", O_RDONLY|O_CLOEXEC) = 3 [pid 358] fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE) [pid 358] fcntl(3, F_SETFL, O_RDONLY|O_NONBLOCK|O_LARGEFILE) = 0 [pid 358] epoll_ctl(4, EPOLL_CTL_ADD, 3, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=3733979149, u64=9189420440077991949}}) = -1 EPERM (Operation not permitted) [pid 358] fcntl(3, F_GETFL) = 0x8800 (flags O_RDONLY|O_NONBLOCK|O_LARGEFILE) [pid 358] fcntl(3, F_SETFL, O_RDONLY|O_LARGEFILE) = 0 [pid 358] close(3) = 0 [pid 358] newfstatat(AT_FDCWD, "/sys/kernel/debug/failslab/ignore-gfp-wait", {st_mode=S_IFREG|0600, st_size=0, ...}, 0) = 0 [pid 358] openat(AT_FDCWD, "/sys/kernel/debug/failslab/ignore-gfp-wait", O_RDONLY|O_CLOEXEC) = 3 [pid 358] fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE) [pid 358] fcntl(3, F_SETFL, O_RDONLY|O_NONBLOCK|O_LARGEFILE) = 0 [pid 358] epoll_ctl(4, EPOLL_CTL_ADD, 3, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=3733979150, u64=9189420440077991950}}) = -1 EPERM (Operation not permitted) [pid 358] fcntl(3, F_GETFL) = 0x8800 (flags O_RDONLY|O_NONBLOCK|O_LARGEFILE) [pid 358] fcntl(3, F_SETFL, O_RDONLY|O_LARGEFILE) = 0 [pid 358] close(3) = 0 [pid 358] newfstatat(AT_FDCWD, "/sys/kernel/debug", {st_mode=S_IFDIR|0700, st_size=0, ...}, 0) = 0 [pid 358] openat(AT_FDCWD, "/sys/kernel/debug", O_RDONLY|O_CLOEXEC) = 3 [pid 358] fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE) [pid 358] fcntl(3, F_SETFL, O_RDONLY|O_NONBLOCK|O_LARGEFILE) = 0 [pid 358] epoll_ctl(4, EPOLL_CTL_ADD, 3, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=3733979151, u64=9189420440077991951}}) = -1 EPERM (Operation not permitted) [pid 358] fcntl(3, F_GETFL) = 0x8800 (flags O_RDONLY|O_NONBLOCK|O_LARGEFILE) [pid 358] fcntl(3, F_SETFL, O_RDONLY|O_LARGEFILE) = 0 [pid 358] close(3) = 0 [pid 358] openat(AT_FDCWD, "/sys/kernel/debug/kmemleak", O_RDWR) = -1 ENOENT (No such file or directory) [pid 358] newfstatat(AT_FDCWD, "/dev/net/tun", {st_mode=S_IFCHR|0666, st_rdev=makedev(0xa, 0xc8), ...}, 0) = 0 [pid 358] openat(AT_FDCWD, "/dev/net/tun", O_RDONLY|O_CLOEXEC) = 3 [ 23.283542][ T23] audit: type=1400 audit(1713966103.649:66): avc: denied { getattr } for pid=354 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 23.308727][ T23] audit: type=1400 audit(1713966103.669:67): avc: denied { read } for pid=354 comm="syz-execprog" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [pid 358] fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE) [pid 358] fcntl(3, F_SETFL, O_RDONLY|O_NONBLOCK|O_LARGEFILE) = 0 [pid 358] epoll_ctl(4, EPOLL_CTL_ADD, 3, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=3733979152, u64=9189420440077991952}}) = 0 [pid 358] epoll_ctl(4, EPOLL_CTL_DEL, 3, 0xc0011bfa54) = 0 [pid 358] close(3) = 0 [pid 358] newfstatat(AT_FDCWD, "/sys/kernel/debug/kcsan", 0xc00007e1d8, 0) = -1 ENOENT (No such file or directory) [pid 358] newfstatat(AT_FDCWD, "/sys/bus/pci/devices/0000:00:10.0/", 0xc00007e2a8, 0) = -1 ENOENT (No such file or directory) [pid 358] newfstatat(AT_FDCWD, "/sys/bus/pci/devices/0000:00:11.0/", 0xc00007e378, 0) = -1 ENOENT (No such file or directory) [pid 358] newfstatat(AT_FDCWD, "/dev/raw-gadget", {st_mode=S_IFCHR|0600, st_rdev=makedev(0xa, 0x7d), ...}, 0) = 0 [pid 358] openat(AT_FDCWD, "/dev/raw-gadget", O_RDONLY|O_CLOEXEC) = 3 [pid 358] fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE) [pid 358] fcntl(3, F_SETFL, O_RDONLY|O_NONBLOCK|O_LARGEFILE) = 0 [pid 358] epoll_ctl(4, EPOLL_CTL_ADD, 3, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=3733979153, u64=9189420440077991953}}) = -1 EPERM (Operation not permitted) [pid 358] fcntl(3, F_GETFL) = 0x8800 (flags O_RDONLY|O_NONBLOCK|O_LARGEFILE) [pid 358] fcntl(3, F_SETFL, O_RDONLY|O_LARGEFILE) = 0 [pid 358] close(3) = 0 [pid 358] newfstatat(AT_FDCWD, "/dev/vhci", 0xc00007e518, 0) = -1 ENOENT (No such file or directory) [pid 358] newfstatat(AT_FDCWD, "/sys/class/mac80211_hwsim/", 0xc00007e5e8, 0) = -1 ENOENT (No such file or directory) [pid 358] newfstatat(AT_FDCWD, "/sys/bus/platform/devices/mac802154_hwsim", 0xc00007e6b8, 0) = -1 ENOENT (No such file or directory) [pid 358] newfstatat(AT_FDCWD, "/proc/swaps", {st_mode=S_IFREG|0444, st_size=0, ...}, 0) = 0 [pid 358] openat(AT_FDCWD, "/proc/swaps", O_RDONLY|O_CLOEXEC) = 3 [pid 358] fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE) [pid 358] fcntl(3, F_SETFL, O_RDONLY|O_NONBLOCK|O_LARGEFILE) = 0 [pid 358] epoll_ctl(4, EPOLL_CTL_ADD, 3, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=3733979154, u64=9189420440077991954}}) = 0 [pid 358] epoll_ctl(4, EPOLL_CTL_DEL, 3, 0xc0011bf9ec) = 0 [pid 358] close(3) = 0 [pid 358] newfstatat(AT_FDCWD, "/bin/mkswap", 0xc00007e858, 0) = -1 ENOENT (No such file or directory) [pid 358] newfstatat(AT_FDCWD, "/sbin/mkswap", {st_mode=S_IFREG|0755, st_size=14248, ...}, 0) = 0 [pid 358] faccessat2(AT_FDCWD, "/sbin/mkswap", X_OK, AT_EACCESS) = -1 ENOSYS (Function not implemented) [pid 358] newfstatat(AT_FDCWD, "/sbin/mkswap", {st_mode=S_IFREG|0755, st_size=14248, ...}, 0) = 0 [pid 358] geteuid() = 0 [pid 358] openat(AT_FDCWD, "/root/any-file4265011255", O_RDWR|O_CREAT|O_EXCL|O_CLOEXEC, 0600) = 3 [pid 358] fcntl(3, F_GETFL) = 0x8002 (flags O_RDWR|O_LARGEFILE) [pid 358] fcntl(3, F_SETFL, O_RDWR|O_NONBLOCK|O_LARGEFILE) = 0 [pid 358] epoll_ctl(4, EPOLL_CTL_ADD, 3, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=3733979155, u64=9189420440077991955}}) = -1 EPERM (Operation not permitted) [pid 358] fcntl(3, F_GETFL) = 0x8802 (flags O_RDWR|O_NONBLOCK|O_LARGEFILE) [pid 358] fcntl(3, F_SETFL, O_RDWR|O_LARGEFILE) = 0 [pid 358] fallocate(3, FALLOC_FL_ZERO_RANGE, 0, 2048) = 0 [pid 358] unlinkat(AT_FDCWD, "/root/any-file4265011255", 0) = 0 [pid 358] openat(AT_FDCWD, "/dev/null", O_RDONLY|O_CLOEXEC) = 7 [pid 358] fcntl(7, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE) [pid 358] fcntl(7, F_SETFL, O_RDONLY|O_NONBLOCK|O_LARGEFILE) = 0 [pid 358] epoll_ctl(4, EPOLL_CTL_ADD, 7, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=3733979156, u64=9189420440077991956}}) = -1 EPERM (Operation not permitted) [pid 358] fcntl(7, F_GETFL) = 0x8800 (flags O_RDONLY|O_NONBLOCK|O_LARGEFILE) [pid 358] fcntl(7, F_SETFL, O_RDONLY|O_LARGEFILE) = 0 [pid 358] pipe2([8, 9], O_CLOEXEC) = 0 [pid 358] fcntl(8, F_GETFL) = 0 (flags O_RDONLY) [pid 358] fcntl(8, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 358] epoll_ctl(4, EPOLL_CTL_ADD, 8, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=3733979157, u64=9189420440077991957}}) = 0 [pid 358] fcntl(9, F_GETFL) = 0x1 (flags O_WRONLY) [pid 358] fcntl(9, F_SETFL, O_WRONLY|O_NONBLOCK) = 0 [pid 358] epoll_ctl(4, EPOLL_CTL_ADD, 9, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=3717726209, u64=9189420440061739009}}) = 0 [pid 358] fcntl(9, F_GETFL) = 0x801 (flags O_WRONLY|O_NONBLOCK) [pid 358] fcntl(9, F_SETFL, O_WRONLY) = 0 [pid 358] fcntl(9, F_GETFL) = 0x1 (flags O_WRONLY) [pid 358] fcntl(9, F_SETFL, O_WRONLY) = 0 [pid 358] pipe2([10, 11], O_CLOEXEC) = 0 [pid 358] getpid() = 354 [pid 358] rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0 [pid 358] rt_sigprocmask(SIG_SETMASK, ~[], NULL, 8) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_VM|CLONE_VFORK|SIGCHLD [pid 357] <... epoll_pwait resumed>[{events=EPOLLOUT, data={u32=3717726209, u64=9189420440061739009}}], 128, 9999, NULL, 0) = 1 [pid 357] epoll_pwait(4, ./strace-static-x86_64: Process 359 attached [pid 359] setpgid(0, 0) = 0 [pid 359] rt_sigaction(SIGHUP, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGQUIT, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGILL, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGTRAP, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGABRT, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGBUS, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGFPE, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGUSR1, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGSEGV, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGUSR2, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGPIPE, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGALRM, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGTERM, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 355] getpid( [pid 359] rt_sigaction(SIGSTKFLT, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGCHLD, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, [pid 355] <... getpid resumed>) = 354 [pid 359] <... rt_sigaction resumed>NULL, 8) = 0 [pid 359] rt_sigaction(SIGURG, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGXCPU, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGXFSZ, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGVTALRM, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGPROF, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGWINCH, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGIO, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGPWR, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGSYS, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGRT_1, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGRT_3, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGRT_4, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGRT_5, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGRT_6, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGRT_7, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGRT_8, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGRT_9, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGRT_10, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGRT_11, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGRT_12, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGRT_13, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGRT_14, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGRT_15, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGRT_16, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGRT_17, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGRT_18, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGRT_19, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGRT_20, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGRT_21, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGRT_22, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGRT_23, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGRT_24, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGRT_25, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGRT_26, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGRT_27, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGRT_28, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGRT_29, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGRT_30, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGRT_31, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGRT_32, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 359] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 359] getppid() = 354 [pid 359] dup3(7, 0, 0) = 0 [pid 359] dup3(9, 1, 0) = 1 [pid 359] dup3(9, 2, 0) = 2 [pid 359] setrlimit(RLIMIT_NOFILE, {rlim_cur=1024, rlim_max=4*1024}) = 0 [pid 359] execve("./syz-executor", ["./syz-executor", "setup", "fault", "binfmt_misc", "usb", "swap"], 0xc0000911a0 /* 10 vars */ [pid 355] tgkill(354, 358, SIGURG) = 0 [pid 358] <... clone resumed>) = 359 [pid 358] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 358] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 358] rt_sigreturn({mask=[]} [pid 355] getpid() = 354 [pid 355] tgkill(354, 358, SIGURG) = 0 [pid 358] <... rt_sigreturn resumed>) = 0 [pid 358] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 358] rt_sigreturn({mask=[]}) = 0 [pid 355] getpid() = 354 [pid 355] tgkill(354, 358, SIGURG) = 0 [pid 358] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 358] rt_sigreturn({mask=[]} [pid 355] getpid() = 354 [pid 355] tgkill(354, 358, SIGURG) = 0 [pid 358] <... rt_sigreturn resumed>) = 0 [pid 358] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 358] rt_sigreturn({mask=[]}) = 0 [pid 358] close(11) = 0 [pid 358] read(10, "", 8) = 0 [pid 358] close(10) = 0 [pid 358] futex(0xc00005a548, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 358] close(7) = 0 [pid 358] epoll_ctl(4, EPOLL_CTL_DEL, 9, 0xc0011bf8ec) = 0 [pid 358] close(9) = 0 [pid 358] waitid(P_PID, 359, [pid 355] futex(0x23216e8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 359] <... execve resumed>) = 0 [pid 359] brk(NULL) = 0x55555693b000 [pid 359] brk(0x55555693be00) = 0x55555693be00 [pid 359] arch_prctl(ARCH_SET_FS, 0x55555693b480) = 0 [pid 359] set_tid_address(0x55555693b750) = 359 [pid 359] set_robust_list(0x55555693b760, 24) = 0 [pid 359] rseq(0x55555693bda0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented) [pid 359] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 359] readlink("/proc/self/exe", "/root/syz-executor", 4096) = 18 [pid 359] getrandom("\x3d\xcb\xf0\xa0\xe6\xbd\x6c\xfa", 8, GRND_NONBLOCK) = 8 [pid 354] <... futex resumed>) = 0 [pid 356] <... futex resumed>) = 0 [pid 359] brk(NULL [pid 356] read(8, [pid 354] futex(0x23216e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 356] <... read resumed>0xc00117e000, 512) = -1 EAGAIN (Resource temporarily unavailable) [pid 359] <... brk resumed>) = 0x55555693be00 [pid 359] brk(0x55555695ce00) = 0x55555695ce00 [pid 359] brk(0x55555695d000) = 0x55555695d000 [pid 359] mprotect(0x7fbcd45df000, 376832, PROT_READ) = 0 [pid 359] getpid() = 359 [pid 359] openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC) = 3 [pid 359] write(3, "10000000000", 11) = 11 [pid 359] close(3) = 0 [pid 359] openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 359] newfstatat(1, "", {st_mode=S_IFIFO|0600, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 359] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3 [pid 359] write(3, "1", 1) = 1 [pid 359] close(3) = 0 [pid 359] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3 [pid 359] write(3, "0", 1) = 1 [pid 359] close(3) = 0 [pid 359] openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3 [ 23.330160][ T23] audit: type=1400 audit(1713966103.669:68): avc: denied { open } for pid=354 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 23.353604][ T23] audit: type=1400 audit(1713966103.699:69): avc: denied { read } for pid=354 comm="syz-execprog" name="raw-gadget" dev="devtmpfs" ino=826 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [pid 359] write(3, "0", 1) = 1 [pid 359] close(3) = 0 [pid 359] openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3 [pid 359] write(3, "1", 1) = 1 [pid 359] close(3) = 0 [pid 359] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 [pid 359] write(3, "100", 3) = 3 [pid 359] close(3) = 0 [pid 359] openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3 [pid 359] write(3, "0", 1) = 1 [pid 359] close(3) = 0 [pid 359] openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3 [pid 359] write(3, "0", 1) = 1 [pid 359] close(3) = 0 [pid 359] openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3 [pid 359] write(3, "7 4 1 3", 7) = 7 [pid 359] close(3) = 0 [pid 359] openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3 [pid 359] write(3, "1", 1) = 1 [pid 359] close(3) = 0 [pid 359] openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3 [pid 359] write(3, "1", 1) = 1 [pid 359] close(3) = 0 [pid 359] openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3 [pid 359] write(3, "0", 1) = 1 [pid 359] close(3) = 0 [pid 359] openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3 [pid 359] write(3, "359", 3) = 3 [pid 359] close(3) = 0 [pid 359] mkdirat(AT_FDCWD, "/syzcgroup", 0777 [pid 355] futex(0x2321ea0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=9, tv_nsec=578268955} [pid 356] futex(0x2321ea0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 356] futex(0xc00005a548, FUTEX_WAIT_PRIVATE, 0, NULL [pid 355] sched_yield() = 0 [pid 355] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 355] futex(0x2321ea0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=9, tv_nsec=576477619} [pid 359] <... mkdirat resumed>) = 0 [pid 359] mkdirat(AT_FDCWD, "/syzcgroup/unified", 0777) = 0 [pid 359] mount("none", "/syzcgroup/unified", "cgroup2", 0, NULL) = 0 [pid 359] chmod("/syzcgroup/unified", 0777) = 0 [pid 359] openat(AT_FDCWD, "/syzcgroup/unified/cgroup.subtree_control", O_WRONLY) = 3 [pid 359] write(3, "+cpu", 4) = 4 [pid 359] write(3, "+io", 3) = 3 [pid 359] write(3, "+pids", 5) = 5 [pid 359] close(3) = 0 [pid 359] mkdirat(AT_FDCWD, "/syzcgroup/net", 0777) = 0 [pid 359] mount("none", "/syzcgroup/net", "cgroup", 0, "net") = -1 EINVAL (Invalid argument) [pid 359] write(2, "mount(/syzcgroup/net, net) failed: 22\n", 38 [pid 357] <... epoll_pwait resumed>[{events=EPOLLIN, data={u32=3733979157, u64=9189420440077991957}}], 128, 9620, NULL, 0) = 1 [pid 357] futex(0x2321ea0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 357] read(8, [pid 355] sched_yield( [pid 357] <... read resumed>"mount(/syzcgroup/net, net) failed: 22\n", 512) = 38 [pid 357] read(8, 0xc0000a8426, 986) = -1 EAGAIN (Resource temporarily unavailable) [pid 357] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 357] epoll_pwait(4, [pid 355] <... sched_yield resumed>) = 0 [pid 355] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 355] futex(0x2321ea0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=9, tv_nsec=539140141} [pid 359] <... write resumed>) = 38 [ 23.377100][ T23] audit: type=1400 audit(1713966103.699:70): avc: denied { open } for pid=354 comm="syz-execprog" path="/dev/raw-gadget" dev="devtmpfs" ino=826 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 23.402621][ T23] audit: type=1400 audit(1713966103.769:71): avc: denied { mounton } for pid=359 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1928 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 23.408389][ T359] cgroup1: Unknown subsys name 'net' [pid 359] mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio") = -1 EINVAL (Invalid argument) [pid 359] write(2, "mount(/syzcgroup/net, net_prio) failed: 22\n", 43 [pid 357] <... epoll_pwait resumed>[{events=EPOLLIN, data={u32=3733979157, u64=9189420440077991957}}], 128, 9539, NULL, 0) = 1 [pid 357] futex(0x2321ea0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 357] read(8, [pid 355] sched_yield( [pid 357] <... read resumed>"mount(/syzcgroup/net, net_prio) failed: 22\n", 986) = 43 [pid 357] read(8, 0xc0000a8451, 943) = -1 EAGAIN (Resource temporarily unavailable) [pid 357] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 357] epoll_pwait(4, [pid 355] <... sched_yield resumed>) = 0 [pid 355] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 359] <... write resumed>) = 43 [pid 359] mount("none", "/syzcgroup/net", "cgroup", 0, "devices" [pid 355] futex(0x2321ea0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=9, tv_nsec=512547669} [pid 359] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 359] write(2, "mount(/syzcgroup/net, devices) failed: 22\n", 42) = 42 [pid 357] <... epoll_pwait resumed>[{events=EPOLLIN, data={u32=3733979157, u64=9189420440077991957}}], 128, 9513, NULL, 0) = 1 [pid 359] mount("none", "/syzcgroup/net", "cgroup", 0, "blkio" [pid 357] futex(0x2321ea0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 355] sched_yield() = 0 [pid 355] futex(0x2321db8, FUTEX_WAIT_PRIVATE, 2, NULL [pid 357] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 355] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 357] read(8, "mount(/syzcgroup/net, devices) failed: 22\n", 943) = 42 [pid 357] read(8, 0xc0000a847b, 901) = -1 EAGAIN (Resource temporarily unavailable) [pid 357] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 359] <... mount resumed>) = 0 [pid 357] epoll_pwait(4, [pid 355] futex(0x2321ea0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=9, tv_nsec=502704703} [pid 359] umount2("/syzcgroup/net", 0) = 0 [pid 359] mount("none", "/syzcgroup/net", "cgroup", 0, "freezer") = 0 [ 23.425230][ T23] audit: type=1400 audit(1713966103.769:72): avc: denied { mount } for pid=359 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 23.434002][ T359] cgroup1: Unknown subsys name 'net_prio' [ 23.459764][ T359] cgroup1: Unknown subsys name 'devices' [pid 359] umount2("/syzcgroup/net", 0) = 0 [pid 359] mount("none", "/syzcgroup/net", "cgroup", 0, "blkio,freezer") = ? ERESTARTNOINTR (To be restarted) [ 23.469899][ T23] audit: type=1400 audit(1713966103.829:73): avc: denied { unmount } for pid=359 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [pid 359] mount("none", "/syzcgroup/net", "cgroup", 0, "blkio,freezer") = ? ERESTARTNOINTR (To be restarted) [pid 359] mount("none", "/syzcgroup/net", "cgroup", 0, "blkio,freezer") = ? ERESTARTNOINTR (To be restarted) [pid 359] mount("none", "/syzcgroup/net", "cgroup", 0, "blkio,freezer") = ? ERESTARTNOINTR (To be restarted) [pid 359] mount("none", "/syzcgroup/net", "cgroup", 0, "blkio,freezer") = 0 [pid 359] chmod("/syzcgroup/net", 0777) = 0 [pid 359] mkdirat(AT_FDCWD, "/syzcgroup/cpu", 0777) = 0 [pid 359] mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset") = 0 [pid 359] umount2("/syzcgroup/cpu", 0) = 0 [pid 359] mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct") = 0 [pid 359] umount2("/syzcgroup/cpu", 0) = 0 [pid 359] mount("none", "/syzcgroup/cpu", "cgroup", 0, "hugetlb") = -1 EINVAL (Invalid argument) [pid 359] write(2, "mount(/syzcgroup/cpu, hugetlb) failed: 22\n", 42) = 42 [pid 357] <... epoll_pwait resumed>[{events=EPOLLIN, data={u32=3733979157, u64=9189420440077991957}}], 128, 9503, NULL, 0) = 1 [pid 357] futex(0x2321ea0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 357] read(8, "mount(/syzcgroup/cpu, hugetlb) failed: 22\n", 901) = 42 [pid 357] read(8, 0xc0000a84a5, 859) = -1 EAGAIN (Resource temporarily unavailable) [pid 357] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 357] epoll_pwait(4, [pid 355] futex(0x2321ea0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=9, tv_nsec=354865674} [pid 359] mount("none", "/syzcgroup/cpu", "cgroup", 0, "rlimit") = -1 EINVAL (Invalid argument) [pid 359] write(2, "mount(/syzcgroup/cpu, rlimit) failed: 22\n", 41) = 41 [pid 357] <... epoll_pwait resumed>[{events=EPOLLIN, data={u32=3733979157, u64=9189420440077991957}}], 128, 9355, NULL, 0) = 1 [pid 357] futex(0x2321ea0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 357] read(8, [pid 355] sched_yield( [pid 357] <... read resumed>"mount(/syzcgroup/cpu, rlimit) failed: 22\n", 859) = 41 [pid 357] read(8, 0xc0000a84ce, 818) = -1 EAGAIN (Resource temporarily unavailable) [pid 357] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 357] epoll_pwait(4, [pid 355] <... sched_yield resumed>) = 0 [pid 355] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 359] mount("none", "/syzcgroup/cpu", "cgroup", 0, "memory" [pid 355] futex(0x2321ea0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=9, tv_nsec=346937647} [pid 359] <... mount resumed>) = 0 [pid 359] umount2("/syzcgroup/cpu", 0) = 0 [pid 359] mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,memory") = ? ERESTARTNOINTR (To be restarted) [ 23.609655][ T359] cgroup1: Unknown subsys name 'hugetlb' [ 23.617548][ T359] cgroup1: Unknown subsys name 'rlimit' [pid 359] mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,memory") = ? ERESTARTNOINTR (To be restarted) [pid 359] mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,memory") = ? ERESTARTNOINTR (To be restarted) [pid 359] mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,memory") = ? ERESTARTNOINTR (To be restarted) [pid 359] mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,memory") = 0 [pid 359] chmod("/syzcgroup/cpu", 0777) = 0 [pid 359] openat(AT_FDCWD, "/syzcgroup/cpu/cgroup.clone_children", O_WRONLY|O_CLOEXEC) = 3 [pid 359] write(3, "1", 1) = 1 [pid 359] close(3) = 0 [pid 359] openat(AT_FDCWD, "/syzcgroup/cpu/cpuset.memory_pressure_enabled", O_WRONLY|O_CLOEXEC) = 3 [pid 359] write(3, "1", 1) = 1 [pid 359] close(3) = 0 [pid 359] openat(AT_FDCWD, "/sys/kernel/debug/failslab/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3 [pid 359] write(3, "N", 1) = 1 [pid 359] close(3) = 0 [pid 359] openat(AT_FDCWD, "/sys/kernel/debug/fail_futex/ignore-private", O_WRONLY|O_CLOEXEC) = 3 [pid 359] write(3, "N", 1) = 1 [pid 359] close(3) = 0 [pid 359] openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-highmem", O_WRONLY|O_CLOEXEC) = 3 [pid 359] write(3, "N", 1) = 1 [pid 359] close(3) = 0 [pid 359] openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3 [pid 359] write(3, "N", 1) = 1 [pid 359] close(3) = 0 [pid 359] openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/min-order", O_WRONLY|O_CLOEXEC) = 3 [pid 359] write(3, "0", 1) = 1 [pid 359] close(3) = 0 [pid 359] mount(NULL, "/proc/sys/fs/binfmt_misc", "binfmt_misc", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 359] write(2, "mount(binfmt_misc) failed: 16\n", 30 [pid 357] <... epoll_pwait resumed>[{events=EPOLLIN, data={u32=3733979157, u64=9189420440077991957}}], 128, 9347, NULL, 0) = 1 [pid 357] futex(0x2321ea0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 357] read(8, [pid 355] sched_yield( [pid 357] <... read resumed>"mount(binfmt_misc) failed: 16\n", 818) = 30 [pid 357] read(8, 0xc0000a84ec, 788) = -1 EAGAIN (Resource temporarily unavailable) [pid 357] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 357] epoll_pwait(4, [pid 355] <... sched_yield resumed>) = 0 [pid 355] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 359] <... write resumed>) = 30 [pid 359] openat(AT_FDCWD, "/proc/sys/fs/binfmt_misc/register", O_WRONLY|O_CLOEXEC [pid 355] futex(0x2321ea0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=9, tv_nsec=188577591} [pid 359] <... openat resumed>) = 3 [pid 359] write(3, "\x3a\x73\x79\x7a\x30\x3a\x4d\x3a\x30\x3a\x01\x3a\x3a\x2e\x2f\x66\x69\x6c\x65\x30\x3a", 21) = 21 [pid 359] close(3) = 0 [pid 359] openat(AT_FDCWD, "/proc/sys/fs/binfmt_misc/register", O_WRONLY|O_CLOEXEC) = 3 [pid 359] write(3, "\x3a\x73\x79\x7a\x31\x3a\x4d\x3a\x31\x3a\x02\x3a\x3a\x2e\x2f\x66\x69\x6c\x65\x30\x3a\x50\x4f\x43", 24) = 24 [pid 359] close(3) = 0 [pid 359] chmod("/dev/raw-gadget", 0666) = 0 [pid 359] swapoff("./swap-file") = -1 ENOENT (No such file or directory) [pid 359] unlink("./swap-file") = -1 ENOENT (No such file or directory) [pid 359] openat(AT_FDCWD, "./swap-file", O_WRONLY|O_CREAT|O_CLOEXEC, 0600) = 3 [pid 359] fallocate(3, FALLOC_FL_ZERO_RANGE, 0, 128000000) = 0 [pid 359] close(3) = 0 [pid 359] write(2, "mkswap ./swap-file\n", 19 [pid 357] <... epoll_pwait resumed>[{events=EPOLLIN, data={u32=3733979157, u64=9189420440077991957}}], 128, 9188, NULL, 0) = 1 [pid 357] futex(0x2321ea0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 357] read(8, [pid 355] sched_yield( [pid 357] <... read resumed>"mkswap ./swap-file\n", 788) = 19 [pid 357] read(8, 0xc0000a84ff, 769) = -1 EAGAIN (Resource temporarily unavailable) [pid 357] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 357] epoll_pwait(4, [pid 355] <... sched_yield resumed>) = 0 [pid 355] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 355] futex(0x2321ea0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=9, tv_nsec=184123333} [pid 359] <... write resumed>) = 19 [pid 359] rt_sigaction(SIGINT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 359] rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 359] rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 [pid 359] mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbcd4649000 [pid 359] rt_sigprocmask(SIG_BLOCK, ~[], [CHLD], 8) = 0 [pid 359] clone3({flags=CLONE_VM|CLONE_VFORK, exit_signal=SIGCHLD, stack=0x7fbcd4649000, stack_size=0x9000}, 88./strace-static-x86_64: Process 361 attached [pid 361] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 361] rt_sigaction(SIGHUP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGHUP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGQUIT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGILL, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGILL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGTRAP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGTRAP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGABRT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGABRT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGBUS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGBUS, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGFPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGFPE, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGUSR1, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGUSR1, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGSEGV, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGSEGV, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGUSR2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGUSR2, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGPIPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGPIPE, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGALRM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGTERM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGSTKFLT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGSTKFLT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGCHLD, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGCHLD, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGCONT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGCONT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGTSTP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGTSTP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGTTIN, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGTTIN, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGTTOU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGTTOU, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGURG, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGURG, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGXCPU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGXCPU, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGXFSZ, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGXFSZ, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGVTALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGVTALRM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGPROF, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGPROF, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGWINCH, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGWINCH, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGIO, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGIO, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGPWR, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGPWR, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGSYS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGSYS, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGRT_2, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_3, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGRT_3, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_4, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGRT_4, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_5, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGRT_5, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_6, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGRT_6, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_7, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGRT_7, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_8, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGRT_8, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_9, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGRT_9, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_10, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGRT_10, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_11, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGRT_11, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_12, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGRT_12, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_13, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGRT_13, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_14, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGRT_14, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_15, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGRT_15, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_16, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGRT_16, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_17, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGRT_17, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_18, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGRT_18, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_19, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGRT_19, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_20, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGRT_20, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_21, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGRT_21, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_22, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGRT_22, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_23, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGRT_23, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_24, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGRT_24, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_25, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGRT_25, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_26, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGRT_26, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_27, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGRT_27, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_28, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGRT_28, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_29, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGRT_29, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_30, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGRT_30, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_31, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGRT_31, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_32, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGRT_32, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 361] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 361] execve("/bin/sh", ["sh", "-c", "mkswap ./swap-file"], 0x7ffee9e4b8b0 /* 10 vars */ [pid 359] <... clone3 resumed>) = 361 [pid 359] munmap(0x7fbcd4649000, 36864) = 0 [pid 359] rt_sigprocmask(SIG_SETMASK, [CHLD], NULL, 8) = 0 [pid 361] <... execve resumed>) = 0 [pid 361] brk(NULL) = 0x560b00b21000 [pid 361] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4d8846b000 [pid 361] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3", 0x7ffcb10d2c60, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2", 0x7ffcb10d2c60, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/lib64/tls/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/lib64/tls/haswell/x86_64", 0x7ffcb10d2c60, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/lib64/tls/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/lib64/tls/haswell", 0x7ffcb10d2c60, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/lib64/tls/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/lib64/tls/x86_64", 0x7ffcb10d2c60, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/lib64/tls/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/lib64/tls", 0x7ffcb10d2c60, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/lib64/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/lib64/haswell/x86_64", 0x7ffcb10d2c60, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/lib64/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/lib64/haswell", 0x7ffcb10d2c60, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/lib64/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/lib64/x86_64", 0x7ffcb10d2c60, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/lib64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = 3 [pid 361] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x70\x08\x01\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x28\x13\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x09\x00\x40\x00\x19\x00\x18\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\xed\x00\x00"..., 832) = 832 [pid 361] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 778504) = 48 [pid 361] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=792936, ...}, AT_EMPTY_PATH) = 0 [pid 361] mmap(NULL, 796968, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f4d883a8000 [pid 361] mmap(0x7f4d883b7000, 557056, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf000) = 0x7f4d883b7000 [pid 361] mmap(0x7f4d8843f000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x97000) = 0x7f4d8843f000 [pid 361] mmap(0x7f4d88467000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7f4d88467000 [pid 361] close(3) = 0 [pid 361] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 [pid 361] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x03\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x8c\x87\x02\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x28\x32\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0e\x00\x40\x00\x3c\x00\x3b\x00\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00"..., 832) = 832 [pid 361] pread64(3, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784 [pid 361] pread64(3, "\x04\x00\x00\x00\x30\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x02\x80\x00\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x3b\x08\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x0f\x00\x00\x00\x00\x00\x00\x00", 64, 848) = 64 [pid 361] pread64(3, "\x04\x00\x00\x00\x10\x00\x00\x00\x01\x00\x00\x00\x47\x4e\x55\x00\x00\x00\x00\x00\x04\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00", 32, 912) = 32 [pid 361] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=1720616, ...}, AT_EMPTY_PATH) = 0 [pid 361] pread64(3, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784 [pid 361] mmap(NULL, 1773008, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f4d881f7000 [pid 361] mmap(0x7f4d8821f000, 1191936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7f4d8821f000 [pid 361] mmap(0x7f4d88342000, 339968, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14b000) = 0x7f4d88342000 [pid 361] mmap(0x7f4d88395000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7f4d88395000 [pid 361] mmap(0x7f4d8839b000, 52688, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f4d8839b000 [pid 361] close(3) = 0 [pid 361] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3 [pid 361] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x58\x33\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x90\xc1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1c\x00\x1b\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x2e\x00\x00"..., 832) = 832 [pid 361] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=51344, ...}, AT_EMPTY_PATH) = 0 [pid 361] mmap(NULL, 63624, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f4d881e7000 [pid 361] mmap(0x7f4d881ea000, 24576, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f4d881ea000 [pid 361] mmap(0x7f4d881f0000, 12288, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0x7f4d881f0000 [pid 361] mmap(0x7f4d881f3000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7f4d881f3000 [pid 361] mmap(0x7f4d881f5000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f4d881f5000 [pid 361] close(3) = 0 [pid 361] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3", 0x7ffcb10d2c00, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2", 0x7ffcb10d2c00, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64", 0x7ffcb10d2c00, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/usr/lib64/tls/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell", 0x7ffcb10d2c00, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/usr/lib64/tls/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/usr/lib64/tls/x86_64", 0x7ffcb10d2c00, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/usr/lib64/tls/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/usr/lib64/tls", 0x7ffcb10d2c00, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/usr/lib64/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/usr/lib64/haswell/x86_64", 0x7ffcb10d2c00, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/usr/lib64/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/usr/lib64/haswell", 0x7ffcb10d2c00, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/usr/lib64/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/usr/lib64/x86_64", 0x7ffcb10d2c00, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 361] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x88\x7f\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x70\x31\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1f\x00\x1e\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x68\x6f\x00\x00"..., 832) = 832 [pid 361] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 138152) = 48 [pid 361] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=145712, ...}, AT_EMPTY_PATH) = 0 [pid 361] mmap(NULL, 157200, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f4d881c0000 [pid 361] mprotect(0x7f4d881c7000, 114688, PROT_NONE) = 0 [pid 361] mmap(0x7f4d881c7000, 81920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7f4d881c7000 [pid 361] mmap(0x7f4d881db000, 28672, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7f4d881db000 [pid 361] mmap(0x7f4d881e3000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7f4d881e3000 [pid 361] mmap(0x7f4d881e5000, 5648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f4d881e5000 [pid 361] close(3) = 0 [pid 361] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 361] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\xf8\x21\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x50\x32\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1a\x00\x19\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd8\x1f\x00\x00"..., 832) = 832 [pid 361] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 336112) = 48 [pid 361] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=342224, ...}, AT_EMPTY_PATH) = 0 [pid 361] mmap(NULL, 344456, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f4d8816b000 [pid 361] mmap(0x7f4d8816d000, 180224, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f4d8816d000 [pid 361] mmap(0x7f4d88199000, 151552, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2e000) = 0x7f4d88199000 [pid 361] mmap(0x7f4d881be000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x52000) = 0x7f4d881be000 [pid 361] close(3) = 0 [pid 361] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4d88169000 [pid 361] arch_prctl(ARCH_SET_FS, 0x7f4d8816a380) = 0 [pid 361] set_tid_address(0x7f4d8816a650) = 361 [pid 361] set_robust_list(0x7f4d8816a660, 24) = 0 [pid 361] rseq(0x7f4d8816ad20, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented) [pid 361] mprotect(0x7f4d88395000, 16384, PROT_READ) = 0 [pid 361] mprotect(0x7f4d881be000, 4096, PROT_READ) = 0 [pid 361] mprotect(0x7f4d881e3000, 4096, PROT_READ) = 0 [pid 361] mprotect(0x7f4d881f3000, 4096, PROT_READ) = 0 [pid 361] mprotect(0x7f4d88467000, 12288, PROT_READ) = 0 [pid 361] mprotect(0x560aff7a0000, 4096, PROT_READ) = 0 [pid 361] mprotect(0x7f4d8849a000, 8192, PROT_READ) = 0 [pid 361] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 361] statfs("/sys/fs/selinux", {f_type=SELINUX_MAGIC, f_bsize=4096, f_blocks=0, f_bfree=0, f_bavail=0, f_files=0, f_ffree=0, f_fsid={val=[0, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_NOSUID|ST_NOEXEC|ST_RELATIME}) = 0 [pid 361] statfs("/sys/fs/selinux", {f_type=SELINUX_MAGIC, f_bsize=4096, f_blocks=0, f_bfree=0, f_bavail=0, f_files=0, f_ffree=0, f_fsid={val=[0, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_NOSUID|ST_NOEXEC|ST_RELATIME}) = 0 [pid 361] getrandom("\x8d\xcf\x95\x1e\x9d\x58\xd5\x4f", 8, GRND_NONBLOCK) = 8 [pid 361] brk(NULL) = 0x560b00b21000 [pid 361] brk(0x560b00b42000) = 0x560b00b42000 [pid 361] access("/etc/selinux/config", F_OK) = 0 [pid 361] getpid() = 361 [pid 361] rt_sigaction(SIGCHLD, {sa_handler=0x7f4d883eac61, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7f4d8822ead0}, NULL, 8) = 0 [pid 361] getppid() = 359 [pid 361] uname({sysname="Linux", nodename="syzkaller", ...}) = 0 [pid 361] newfstatat(AT_FDCWD, "/root", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 361] newfstatat(AT_FDCWD, ".", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 361] rt_sigaction(SIGINT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [ 23.756605][ T23] audit: type=1400 audit(1713966104.119:74): avc: denied { mounton } for pid=359 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 23.781601][ T23] audit: type=1400 audit(1713966104.119:75): avc: denied { mount } for pid=359 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [pid 361] rt_sigaction(SIGINT, {sa_handler=0x7f4d883eac61, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7f4d8822ead0}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7f4d8822ead0}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 361] newfstatat(AT_FDCWD, "/bin/mkswap", 0x7ffcb10d34e8, 0) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/sbin/mkswap", {st_mode=S_IFREG|0755, st_size=14248, ...}, 0) = 0 [pid 361] execve("/sbin/mkswap", ["mkswap", "./swap-file"], 0x560b00b216f0 /* 10 vars */) = 0 [pid 361] brk(NULL) = 0x55ab232d7000 [pid 361] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc5e9648000 [pid 361] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3", 0x7ffc610f3a10, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2", 0x7ffc610f3a10, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/lib64/tls/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/lib64/tls/haswell/x86_64", 0x7ffc610f3a10, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/lib64/tls/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/lib64/tls/haswell", 0x7ffc610f3a10, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/lib64/tls/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/lib64/tls/x86_64", 0x7ffc610f3a10, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/lib64/tls/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/lib64/tls", 0x7ffc610f3a10, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/lib64/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/lib64/haswell/x86_64", 0x7ffc610f3a10, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/lib64/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/lib64/haswell", 0x7ffc610f3a10, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/lib64/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/lib64/x86_64", 0x7ffc610f3a10, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/lib64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = 3 [pid 361] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x70\x08\x01\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x28\x13\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x09\x00\x40\x00\x19\x00\x18\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\xed\x00\x00"..., 832) = 832 [pid 361] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 778504) = 48 [pid 361] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=792936, ...}, AT_EMPTY_PATH) = 0 [pid 361] mmap(NULL, 796968, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fc5e9585000 [pid 361] mmap(0x7fc5e9594000, 557056, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf000) = 0x7fc5e9594000 [pid 361] mmap(0x7fc5e961c000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x97000) = 0x7fc5e961c000 [pid 361] mmap(0x7fc5e9644000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7fc5e9644000 [pid 361] close(3) = 0 [pid 361] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 [pid 361] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x03\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x8c\x87\x02\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x28\x32\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0e\x00\x40\x00\x3c\x00\x3b\x00\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00"..., 832) = 832 [pid 361] pread64(3, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784 [pid 361] pread64(3, "\x04\x00\x00\x00\x30\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x02\x80\x00\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x3b\x08\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x0f\x00\x00\x00\x00\x00\x00\x00", 64, 848) = 64 [pid 361] pread64(3, "\x04\x00\x00\x00\x10\x00\x00\x00\x01\x00\x00\x00\x47\x4e\x55\x00\x00\x00\x00\x00\x04\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00", 32, 912) = 32 [pid 361] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=1720616, ...}, AT_EMPTY_PATH) = 0 [pid 361] pread64(3, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784 [pid 361] mmap(NULL, 1773008, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fc5e93d4000 [pid 361] mmap(0x7fc5e93fc000, 1191936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7fc5e93fc000 [pid 361] mmap(0x7fc5e951f000, 339968, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14b000) = 0x7fc5e951f000 [pid 361] mmap(0x7fc5e9572000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7fc5e9572000 [pid 361] mmap(0x7fc5e9578000, 52688, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fc5e9578000 [pid 361] close(3) = 0 [pid 361] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3 [pid 361] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x58\x33\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x90\xc1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1c\x00\x1b\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x2e\x00\x00"..., 832) = 832 [pid 361] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=51344, ...}, AT_EMPTY_PATH) = 0 [pid 361] mmap(NULL, 63624, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fc5e93c4000 [pid 361] mmap(0x7fc5e93c7000, 24576, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7fc5e93c7000 [pid 361] mmap(0x7fc5e93cd000, 12288, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0x7fc5e93cd000 [pid 361] mmap(0x7fc5e93d0000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7fc5e93d0000 [pid 361] mmap(0x7fc5e93d2000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fc5e93d2000 [pid 361] close(3) = 0 [pid 361] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3", 0x7ffc610f39b0, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2", 0x7ffc610f39b0, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64", 0x7ffc610f39b0, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/usr/lib64/tls/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell", 0x7ffc610f39b0, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/usr/lib64/tls/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/usr/lib64/tls/x86_64", 0x7ffc610f39b0, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/usr/lib64/tls/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/usr/lib64/tls", 0x7ffc610f39b0, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/usr/lib64/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/usr/lib64/haswell/x86_64", 0x7ffc610f39b0, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/usr/lib64/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/usr/lib64/haswell", 0x7ffc610f39b0, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/usr/lib64/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] newfstatat(AT_FDCWD, "/usr/lib64/x86_64", 0x7ffc610f39b0, 0) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 361] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x88\x7f\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x70\x31\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1f\x00\x1e\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x68\x6f\x00\x00"..., 832) = 832 [pid 361] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 138152) = 48 [pid 361] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=145712, ...}, AT_EMPTY_PATH) = 0 [pid 361] mmap(NULL, 157200, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fc5e939d000 [pid 361] mprotect(0x7fc5e93a4000, 114688, PROT_NONE) = 0 [pid 361] mmap(0x7fc5e93a4000, 81920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7fc5e93a4000 [pid 361] mmap(0x7fc5e93b8000, 28672, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7fc5e93b8000 [pid 361] mmap(0x7fc5e93c0000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7fc5e93c0000 [pid 361] mmap(0x7fc5e93c2000, 5648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fc5e93c2000 [pid 361] close(3) = 0 [pid 361] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 361] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 361] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\xf8\x21\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x50\x32\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1a\x00\x19\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd8\x1f\x00\x00"..., 832) = 832 [pid 361] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 336112) = 48 [pid 361] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=342224, ...}, AT_EMPTY_PATH) = 0 [pid 361] mmap(NULL, 344456, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fc5e9348000 [pid 361] mmap(0x7fc5e934a000, 180224, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fc5e934a000 [pid 361] mmap(0x7fc5e9376000, 151552, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2e000) = 0x7fc5e9376000 [pid 361] mmap(0x7fc5e939b000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x52000) = 0x7fc5e939b000 [pid 361] close(3) = 0 [pid 361] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc5e9346000 [pid 361] arch_prctl(ARCH_SET_FS, 0x7fc5e9347380) = 0 [pid 361] set_tid_address(0x7fc5e9347650) = 361 [pid 361] set_robust_list(0x7fc5e9347660, 24) = 0 [pid 361] rseq(0x7fc5e9347d20, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented) [pid 361] mprotect(0x7fc5e9572000, 16384, PROT_READ) = 0 [pid 361] mprotect(0x7fc5e939b000, 4096, PROT_READ) = 0 [pid 361] mprotect(0x7fc5e93c0000, 4096, PROT_READ) = 0 [pid 361] mprotect(0x7fc5e93d0000, 4096, PROT_READ) = 0 [pid 361] mprotect(0x7fc5e9644000, 12288, PROT_READ) = 0 [pid 361] mprotect(0x55ab2299d000, 4096, PROT_READ) = 0 [pid 361] mprotect(0x7fc5e9677000, 8192, PROT_READ) = 0 [pid 361] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 361] statfs("/sys/fs/selinux", {f_type=SELINUX_MAGIC, f_bsize=4096, f_blocks=0, f_bfree=0, f_bavail=0, f_files=0, f_ffree=0, f_fsid={val=[0, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_NOSUID|ST_NOEXEC|ST_RELATIME}) = 0 [pid 361] statfs("/sys/fs/selinux", {f_type=SELINUX_MAGIC, f_bsize=4096, f_blocks=0, f_bfree=0, f_bavail=0, f_files=0, f_ffree=0, f_fsid={val=[0, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_NOSUID|ST_NOEXEC|ST_RELATIME}) = 0 [pid 361] getrandom("\xc4\xde\x0f\x0b\xea\xf2\x18\x70", 8, GRND_NONBLOCK) = 8 [pid 361] brk(NULL) = 0x55ab232d7000 [pid 361] brk(0x55ab232f8000) = 0x55ab232f8000 [pid 361] access("/etc/selinux/config", F_OK) = 0 [pid 361] openat(AT_FDCWD, "./swap-file", O_WRONLY) = 3 [pid 361] lseek(3, 0, SEEK_END) = 128000000 [pid 361] lseek(3, 0, SEEK_SET) = 0 [pid 361] newfstatat(1, "", {st_mode=S_IFIFO|0600, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 361] newfstatat(3, "", {st_mode=S_IFREG|0600, st_size=128000000, ...}, AT_EMPTY_PATH) = 0 [pid 361] fgetxattr(3, "security.selinux", "\x72\x6f\x6f\x74\x3a\x6f\x62\x6a\x65\x63\x74\x5f\x72\x3a\x75\x73\x65\x72\x5f\x68\x6f\x6d\x65\x5f\x74\x00", 255) = 26 [pid 361] access("/var/run/setrans/.setrans-unix", F_OK) = -1 ENOENT (No such file or directory) [pid 361] futex(0x7fc5e93c35f8, FUTEX_WAKE_PRIVATE, 2147483647) = 0 [pid 361] fsetxattr(3, "security.selinux", "\x72\x6f\x6f\x74\x3a\x6f\x62\x6a\x65\x63\x74\x5f\x72\x3a\x73\x77\x61\x70\x66\x69\x6c\x65\x5f\x74\x00", 25, 0) = 0 [pid 361] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1024) = 1024 [pid 361] write(3, "\x01\x00\x00\x00\x11\x7a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 516) = 516 [pid 361] lseek(3, 4086, SEEK_SET) = 4086 [pid 361] write(3, "SWAPSPACE2", 10) = 10 [ 23.895852][ T361] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [pid 361] fsync(3) = 0 [pid 361] write(1, "Setting up swapspace version 1, size = 127995904 bytes\n", 55) = 55 [pid 357] <... epoll_pwait resumed>[{events=EPOLLIN, data={u32=3733979157, u64=9189420440077991957}}], 128, 9184, NULL, 0) = 1 [pid 361] exit_group(0 [pid 357] futex(0x2321ea0, FUTEX_WAKE_PRIVATE, 1 [pid 361] <... exit_group resumed>) = ? [pid 357] <... futex resumed>) = 1 [pid 355] <... futex resumed>) = 0 [pid 357] read(8, [pid 355] sched_yield( [pid 357] <... read resumed>"Setting up swapspace version 1, size = 127995904 bytes\n", 769) = 55 [pid 355] <... sched_yield resumed>) = 0 [pid 357] read(8, [pid 355] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1 [pid 357] <... read resumed>0xc0000a8536, 714) = -1 EAGAIN (Resource temporarily unavailable) [pid 355] <... futex resumed>) = 0 [pid 357] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 357] epoll_pwait(4, [pid 355] futex(0x2321ea0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=9, tv_nsec=1516344} [pid 361] +++ exited with 0 +++ [pid 359] rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGQUIT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbcd4503300}, NULL, 8) = 0 [pid 359] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=361, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 359] swapon("./swap-file", SWAP_FLAG_PREFER|0) = 0 [pid 359] write(1, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 90) = 90 [pid 357] <... epoll_pwait resumed>[{events=EPOLLIN, data={u32=3733979157, u64=9189420440077991957}}], 128, 9002, NULL, 0) = 1 [pid 359] exit_group(0 [pid 357] futex(0x2321ea0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 355] sched_yield() = 0 [pid 355] futex(0x2321db8, FUTEX_WAIT_PRIVATE, 2, NULL [pid 357] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1 [pid 359] <... exit_group resumed>) = ? [pid 357] <... futex resumed>) = 1 [pid 355] <... futex resumed>) = 0 [pid 355] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 357] read(8, "write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory\n", 714) = 90 [pid 357] read(8, 0xc0000a8590, 624) = -1 EAGAIN (Resource temporarily unavailable) [pid 357] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 357] epoll_pwait(4, [pid 355] futex(0x2321ea0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=8, tv_nsec=970931587} [pid 359] +++ exited with 0 +++ [pid 357] <... epoll_pwait resumed>[{events=EPOLLHUP, data={u32=3733979157, u64=9189420440077991957}}], 128, 8971, NULL, 0) = 1 [pid 358] <... waitid resumed>{si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=359, si_uid=0, si_status=0, si_utime=0, si_stime=0}, WEXITED|WNOWAIT, NULL) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=359, si_uid=0, si_status=0, si_utime=0, si_stime=9} --- [pid 357] rt_sigreturn({mask=[]}) = 1 [pid 357] futex(0x2321ea0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 357] read(8, "", 624) = 0 [pid 357] epoll_ctl(4, EPOLL_CTL_DEL, 8, 0xc00117ade4) = 0 [pid 357] close(8) = 0 [pid 357] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 357] epoll_pwait(4, [pid 355] futex(0x2321ea0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=8, tv_nsec=968983576} [pid 358] futex(0x2321ea0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 355] sched_yield() = 0 [pid 355] futex(0x2321db8, FUTEX_WAIT_PRIVATE, 2, NULL [pid 358] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 355] futex(0x2321db8, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 358] futex(0xc00005a548, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 356] <... futex resumed>) = 0 [pid 358] openat(AT_FDCWD, "/proc/kallsyms", O_RDONLY|O_CLOEXEC [pid 356] futex(0xc00005a548, FUTEX_WAIT_PRIVATE, 0, NULL [pid 358] <... openat resumed>) = 7 [pid 358] fcntl(7, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE) [pid 358] fcntl(7, F_SETFL, O_RDONLY|O_NONBLOCK|O_LARGEFILE) = 0 [pid 358] epoll_ctl(4, EPOLL_CTL_ADD, 7, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=3733979158, u64=9189420440077991958}}) = 0 [pid 357] <... epoll_pwait resumed>[{events=EPOLLIN|EPOLLOUT, data={u32=3733979158, u64=9189420440077991958}}], 128, 8969, NULL, 0) = 1 [pid 358] pread64(7, [pid 357] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 357] epoll_pwait(4, [pid 358] <... pread64 resumed>"00000000", 8, 0) = 8 [pid 358] epoll_ctl(4, EPOLL_CTL_DEL, 7, 0xc0011bfbe4) = 0 [pid 358] close(7) = 0 [pid 358] futex(0xc00005a548, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 356] <... futex resumed>) = 0 [pid 356] memfd_create("syz-shared-mem", MFD_CLOEXEC [pid 358] rt_sigprocmask(SIG_SETMASK, ~[], [pid 356] <... memfd_create resumed>) = 7 [pid 358] <... rt_sigprocmask resumed>[], 8) = 0 [pid 356] fcntl(7, F_GETFL [pid 358] clone(child_stack=0xc00139a000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS [pid 356] <... fcntl resumed>) = 0x8002 (flags O_RDWR|O_LARGEFILE) [pid 356] ftruncate(7, 4194304) = 0 [pid 358] <... clone resumed>, tls=0xc001388090) = 362 [pid 356] mmap(NULL, 4194304, PROT_READ|PROT_WRITE, MAP_SHARED, 7, 0 [pid 358] rt_sigprocmask(SIG_SETMASK, [], [pid 356] <... mmap resumed>) = 0x7f8760cbd000 [pid 358] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 356] memfd_create("syz-shared-mem", MFD_CLOEXEC [pid 358] rt_sigprocmask(SIG_SETMASK, ~[HUP INT QUIT ILL TRAP ABRT BUS FPE SEGV TERM STKFLT CHLD URG PROF SYS RTMIN RT_1 RT_2], [pid 356] <... memfd_create resumed>) = 8 [pid 358] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 356] fcntl(8, F_GETFL [pid 358] rt_sigprocmask(SIG_SETMASK, ~[HUP INT QUIT ILL TRAP ABRT BUS FPE SEGV TERM STKFLT CHLD URG PROF SYS RTMIN RT_1 RT_2], [pid 356] <... fcntl resumed>) = 0x8002 (flags O_RDWR|O_LARGEFILE) [pid 358] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 356] ftruncate(8, 16777216 [pid 358] futex(0x23216e8, FUTEX_WAKE_PRIVATE, 1 [pid 356] <... ftruncate resumed>) = 0 [pid 354] <... futex resumed>) = 0 [pid 358] <... futex resumed>) = 1 [pid 356] mmap(NULL, 16777216, PROT_READ|PROT_WRITE, MAP_SHARED, 8, 0) = 0x7f875fcbd000 [pid 356] newfstatat(AT_FDCWD, ".", [pid 354] rt_sigprocmask(SIG_SETMASK, ~[], [pid 358] futex(0xc0002d3548, FUTEX_WAIT_PRIVATE, 0, NULL [pid 356] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 354] <... rt_sigprocmask resumed>[], 8) = 0 [pid 356] newfstatat(AT_FDCWD, "/root", [pid 354] clone(child_stack=0xc001396000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS [pid 356] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 356] newfstatat(AT_FDCWD, ".", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 356] newfstatat(AT_FDCWD, "/root", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 354] <... clone resumed>, tls=0xc001388490) = 363 [pid 356] linkat(AT_FDCWD, "/root/syz-executor", AT_FDCWD, "/root/syz-executor.0", 0 [pid 354] rt_sigprocmask(SIG_SETMASK, [], [pid 356] <... linkat resumed>) = 0 [pid 354] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 356] write(2, "2024/04/24 13:41:44 executed programs: 0\n", 412024/04/24 13:41:44 executed programs: 0 ) = 41 ./strace-static-x86_64: Process 362 attached [pid 354] futex(0x23606e0, FUTEX_WAIT_PRIVATE, 0, NULL [pid 356] mkdirat(AT_FDCWD, "./syzkaller-testdir2580320611", 0700 [pid 362] gettid( [pid 356] <... mkdirat resumed>) = 0 [pid 356] newfstatat(AT_FDCWD, ".", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 356] newfstatat(AT_FDCWD, "/root", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 356] fchmodat(AT_FDCWD, "/root/syzkaller-testdir2580320611", 0777) = 0 [pid 356] pipe2([9, 10], O_CLOEXEC) = 0 [pid 356] fcntl(9, F_GETFL) = 0 (flags O_RDONLY) [pid 356] fcntl(9, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 356] epoll_ctl(4, EPOLL_CTL_ADD, 9, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=3733979159, u64=9189420440077991959}}) = 0 [pid 356] fcntl(10, F_GETFL) = 0x1 (flags O_WRONLY) [pid 356] fcntl(10, F_SETFL, O_WRONLY|O_NONBLOCK) = 0 [pid 356] epoll_ctl(4, EPOLL_CTL_ADD, 10, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=3717726210, u64=9189420440061739010}} [pid 357] <... epoll_pwait resumed>[{events=EPOLLOUT, data={u32=3717726210, u64=9189420440061739010}}], 128, 8966, NULL, 0) = 1 [pid 356] <... epoll_ctl resumed>) = 0 [pid 357] futex(0xc00005a948, FUTEX_WAIT_PRIVATE, 0, NULL [pid 356] pipe2([11, 12], O_CLOEXEC) = 0 [pid 356] fcntl(11, F_GETFL) = 0 (flags O_RDONLY) [pid 356] fcntl(11, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 356] epoll_ctl(4, EPOLL_CTL_ADD, 11, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=3701473281, u64=9189420440045486081}}) = 0 [pid 356] fcntl(12, F_GETFL) = 0x1 (flags O_WRONLY) [pid 356] fcntl(12, F_SETFL, O_WRONLY|O_NONBLOCK) = 0 [pid 356] epoll_ctl(4, EPOLL_CTL_ADD, 12, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=3685220353, u64=9189420440029233153}}) = 0 [pid 356] pipe2([13, 14], O_CLOEXEC) = 0 [pid 356] fcntl(13, F_GETFL) = 0 (flags O_RDONLY) [pid 356] fcntl(13, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 356] epoll_ctl(4, EPOLL_CTL_ADD, 13, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=3668967425, u64=9189420440012980225}}) = 0 [pid 356] fcntl(14, F_GETFL) = 0x1 (flags O_WRONLY) [pid 356] fcntl(14, F_SETFL, O_WRONLY|O_NONBLOCK) = 0 [pid 356] epoll_ctl(4, EPOLL_CTL_ADD, 14, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=3652714497, u64=9189420439996727297}}) = 0 [pid 356] fcntl(13, F_GETFL) = 0x800 (flags O_RDONLY|O_NONBLOCK) [pid 356] fcntl(13, F_SETFL, O_RDONLY) = 0 [pid 356] fcntl(12, F_GETFL) = 0x801 (flags O_WRONLY|O_NONBLOCK) [pid 356] fcntl(12, F_SETFL, O_WRONLY) = 0 [pid 356] fcntl(10, F_GETFL) = 0x801 (flags O_WRONLY|O_NONBLOCK) [pid 356] fcntl(10, F_SETFL, O_WRONLY) = 0 [pid 356] pipe2([15, 16], O_CLOEXEC) = 0 [pid 356] getpid() = 354 [pid 356] rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0 [pid 356] rt_sigprocmask(SIG_SETMASK, ~[], NULL, 8) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_VM|CLONE_VFORK|SIGCHLD./strace-static-x86_64: Process 363 attached [pid 363] gettid() = 363 [pid 363] sigaltstack(NULL, {ss_sp=NULL, ss_flags=SS_DISABLE, ss_size=0}) = 0 [pid 363] sigaltstack({ss_sp=0xc00139a000, ss_flags=0, ss_size=32768}, NULL) = 0 [pid 363] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 363] gettid() = 363 [pid 363] futex(0xc0002d3548, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 358] <... futex resumed>) = 0 [pid 363] futex(0xc001388548, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 364 attached [pid 364] setpgid(0, 0) = 0 [pid 364] rt_sigaction(SIGHUP, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, [pid 358] rt_sigprocmask(SIG_SETMASK, ~[HUP INT QUIT ILL TRAP ABRT BUS FPE SEGV TERM STKFLT CHLD URG PROF SYS RTMIN RT_1 RT_2], [pid 364] <... rt_sigaction resumed>NULL, 8) = 0 [pid 364] rt_sigaction(SIGQUIT, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, [pid 358] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 364] <... rt_sigaction resumed>NULL, 8) = 0 [pid 358] futex(0xc001388548, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 363] <... futex resumed>) = 0 [pid 358] futex(0xc0002d3548, FUTEX_WAIT_PRIVATE, 0, NULL [pid 363] futex(0xc0002d3548, FUTEX_WAKE_PRIVATE, 1 [pid 358] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 363] <... futex resumed>) = 0 [pid 363] futex(0xc001388548, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 358] futex(0xc001388548, FUTEX_WAKE_PRIVATE, 1 [pid 363] epoll_pwait(4, [pid 358] <... futex resumed>) = 0 [pid 363] <... epoll_pwait resumed>[{events=EPOLLOUT, data={u32=3685220353, u64=9189420440029233153}}, {events=EPOLLOUT, data={u32=3652714497, u64=9189420439996727297}}], 128, 0, NULL, 0) = 2 [pid 358] futex(0xc0002d3548, FUTEX_WAIT_PRIVATE, 0, NULL [pid 364] rt_sigaction(SIGILL, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, [pid 363] mmap(0xc001400000, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xc001400000 [pid 363] read(9, 0xc001400000, 131072) = -1 EAGAIN (Resource temporarily unavailable) [pid 363] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 363] epoll_pwait(4, [pid 364] <... rt_sigaction resumed>NULL, 8) = 0 [pid 364] rt_sigaction(SIGTRAP, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGABRT, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGBUS, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGFPE, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGUSR1, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, [pid 355] getpid( [pid 364] <... rt_sigaction resumed>NULL, 8) = 0 [pid 355] <... getpid resumed>) = 354 [pid 364] rt_sigaction(SIGSEGV, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, [pid 355] tgkill(354, 356, SIGURG [pid 364] <... rt_sigaction resumed>NULL, 8) = 0 [pid 355] <... tgkill resumed>) = 0 [pid 364] rt_sigaction(SIGUSR2, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGPIPE, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGALRM, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGTERM, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGSTKFLT, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGCHLD, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGURG, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGXCPU, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGXFSZ, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGVTALRM, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGPROF, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGWINCH, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGIO, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGPWR, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGSYS, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGRT_1, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGRT_3, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGRT_4, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGRT_5, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGRT_6, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGRT_7, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGRT_8, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGRT_9, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGRT_10, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, [pid 362] <... gettid resumed>) = 362 [pid 364] <... rt_sigaction resumed>NULL, 8) = 0 [pid 364] rt_sigaction(SIGRT_11, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGRT_12, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, [pid 362] sigaltstack(NULL, [pid 364] <... rt_sigaction resumed>NULL, 8) = 0 [pid 362] <... sigaltstack resumed>{ss_sp=NULL, ss_flags=SS_DISABLE, ss_size=0}) = 0 [pid 364] rt_sigaction(SIGRT_13, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, [pid 362] sigaltstack({ss_sp=0xc00138a000, ss_flags=0, ss_size=32768}, [pid 364] <... rt_sigaction resumed>NULL, 8) = 0 [pid 364] rt_sigaction(SIGRT_14, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, [pid 362] <... sigaltstack resumed>NULL) = 0 [pid 364] <... rt_sigaction resumed>NULL, 8) = 0 [pid 364] rt_sigaction(SIGRT_15, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, [pid 362] rt_sigprocmask(SIG_SETMASK, [], [pid 364] <... rt_sigaction resumed>NULL, 8) = 0 [pid 362] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 364] rt_sigaction(SIGRT_16, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, [pid 362] gettid( [pid 364] <... rt_sigaction resumed>NULL, 8) = 0 [pid 362] <... gettid resumed>) = 362 [pid 364] rt_sigaction(SIGRT_17, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, [pid 362] futex(0x2360558, FUTEX_WAIT_PRIVATE, 0, NULL [pid 364] <... rt_sigaction resumed>NULL, 8) = 0 [pid 364] rt_sigaction(SIGRT_18, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGRT_19, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGRT_20, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGRT_21, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGRT_22, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGRT_23, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGRT_24, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGRT_25, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGRT_26, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGRT_27, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGRT_28, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGRT_29, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGRT_30, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGRT_31, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGRT_32, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x46efe0}, NULL, 8) = 0 [pid 364] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 364] chdir("/root/syzkaller-testdir2580320611") = 0 [pid 364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 364] getppid() = 354 [pid 364] dup3(13, 0, 0) = 0 [pid 364] dup3(12, 1, 0) = 1 [pid 364] dup3(10, 2, 0) = 2 [pid 364] dup3(7, 3, 0) = 3 [pid 364] dup3(8, 4, 0) = 4 [pid 364] setrlimit(RLIMIT_NOFILE, {rlim_cur=1024, rlim_max=4*1024}) = 0 [pid 364] execve("/root/syz-executor.0", ["/root/syz-executor.0", "exec"], 0xc000091740 /* 11 vars */ [pid 356] <... clone resumed>) = 364 [pid 364] <... execve resumed>) = 0 [pid 356] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 356] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=354, si_uid=0} --- [pid 356] rt_sigreturn({mask=[]}) = 0 [pid 356] close(16) = 0 [pid 356] read(15, "", 8) = 0 [pid 356] close(15) = 0 [pid 356] futex(0xc00005a948, FUTEX_WAKE_PRIVATE, 1 [pid 357] <... futex resumed>) = 0 [pid 356] <... futex resumed>) = 1 [pid 356] epoll_ctl(4, EPOLL_CTL_DEL, 10, 0xc0013738dc) = 0 [pid 356] close(10 [pid 357] waitid(P_PID, 364, [pid 356] <... close resumed>) = 0 [pid 356] epoll_ctl(4, EPOLL_CTL_DEL, 12, 0xc0013738dc) = 0 [pid 356] close(12) = 0 [pid 356] write(14, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe0\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 32 [pid 363] <... epoll_pwait resumed>[{events=EPOLLOUT, data={u32=3652714497, u64=9189420439996727297}}, {events=EPOLLIN, data={u32=3668967425, u64=9189420440012980225}}], 128, 8955, NULL, 0) = 2 [pid 356] <... write resumed>) = 32 [pid 363] futex(0xc001388548, FUTEX_WAIT_PRIVATE, 0, NULL [pid 356] read(11, 0xc0000abed0, 4) = -1 EAGAIN (Resource temporarily unavailable) [pid 356] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 356] epoll_pwait(4, [pid 364] brk(NULL) = 0x555557154000 [pid 364] brk(0x555557154e00) = 0x555557154e00 [pid 364] arch_prctl(ARCH_SET_FS, 0x555557154480) = 0 [pid 364] set_tid_address(0x555557154750) = 364 [pid 364] set_robust_list(0x555557154760, 24) = 0 [pid 364] rseq(0x555557154da0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented) [pid 364] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 364] readlink("/proc/self/exe", "/root/syz-executor.0", 4096) = 20 [pid 364] getrandom("\xdf\x54\xeb\xf4\x0e\x85\xb9\x75", 8, GRND_NONBLOCK) = 8 [pid 364] brk(NULL) = 0x555557154e00 [pid 364] brk(0x555557175e00) = 0x555557175e00 [pid 364] brk(0x555557176000) = 0x555557176000 [pid 364] mprotect(0x7f5939184000, 376832, PROT_READ) = 0 [pid 364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 364] syslog(3 /* SYSLOG_ACTION_READ_ALL */, "", 63) = 0 [pid 364] mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 [pid 364] mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 [pid 364] mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 [pid 364] mmap(NULL, 4194304, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f5938c67000 [pid 364] getpid() = 364 [pid 364] mmap(0x1b32820000, 262144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 4, 0) = 0x1b32820000 [pid 364] close(3) = 0 [pid 364] mkdir("./syzkaller.JfOOjf", 0700) = 0 [pid 364] chmod("./syzkaller.JfOOjf", 0777) = 0 [pid 364] chdir("./syzkaller.JfOOjf") = 0 [pid 364] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGSEGV, {sa_handler=0x7f593908f770, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f59390a8300}, NULL, 8) = 0 [pid 364] rt_sigaction(SIGBUS, {sa_handler=0x7f593908f770, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f59390a8300}, NULL, 8) = 0 [pid 364] dup2(0, 249) = 249 [pid 364] dup2(1, 248) = 248 [pid 364] dup2(2, 1) = 1 [pid 364] dup2(2, 0) = 0 [pid 364] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe0\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 32) = 32 [pid 356] <... epoll_pwait resumed>[{events=EPOLLOUT, data={u32=3652714497, u64=9189420439996727297}}], 128, 8947, NULL, 0) = 1 [pid 364] unshare(CLONE_NEWPID [pid 356] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 356] epoll_pwait(4, [pid 364] <... unshare resumed>) = 0 [pid 364] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 366 attached , child_tidptr=0x555557154750) = 366 [pid 366] set_robust_list(0x555557154760, 24 [pid 355] futex(0x2321ea0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=8, tv_nsec=926366827} [pid 366] <... set_robust_list resumed>) = 0 [pid 366] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 366] setsid() = 1 [pid 366] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 366] dup2(3, 201) = 201 [pid 366] close(3) = 0 [pid 366] prlimit64(0, RLIMIT_AS, {rlim_cur=272384*1024, rlim_max=272384*1024}, NULL) = 0 [pid 366] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 366] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 366] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 366] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 366] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 366] unshare(CLONE_NEWNS) = 0 [pid 366] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [ 23.988738][ T359] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [pid 366] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 366] unshare(CLONE_NEWCGROUP) = 0 [pid 366] unshare(CLONE_NEWUTS) = 0 [pid 366] unshare(CLONE_SYSVSEM) = 0 [pid 366] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 366] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 366] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 366] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 366] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 366] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 366] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 366] getpid() = 1 [pid 366] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<[{events=EPOLLIN, data={u32=3701473281, u64=9189420440045486081}}], 128, 8930, NULL, 0) = 1 [pid 366] mkdirat(AT_FDCWD, "./0", 0777 [pid 356] futex(0x2321ea0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 356] read(11, "\x0d\xf0\xad\x0b", 4) = 4 [pid 356] futex(0xc001388548, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 363] <... futex resumed>) = 0 [pid 363] epoll_pwait(4, [pid 356] epoll_ctl(4, EPOLL_CTL_DEL, 13, 0xc001373874 [pid 363] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0 [pid 356] <... epoll_ctl resumed>) = 0 [pid 366] <... mkdirat resumed>) = 0 [pid 363] epoll_pwait(4, [pid 356] close(13 [pid 366] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 356] <... close resumed>) = 0 [pid 356] write(14, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe0\x07\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 64 [pid 363] <... epoll_pwait resumed>[{events=EPOLLOUT, data={u32=3652714497, u64=9189420439996727297}}], 128, 8077, NULL, 0) = 1 [pid 356] <... write resumed>) = 64 [pid 363] epoll_pwait(4, [pid 356] read(11, [pid 363] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0 [pid 356] <... read resumed>0xc0004c2040, 12) = -1 EAGAIN (Resource temporarily unavailable) [pid 363] epoll_pwait(4, [pid 356] epoll_pwait(4, [pid 363] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0 [pid 356] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0 [pid 363] epoll_pwait(4, [pid 356] futex(0xc00005a548, FUTEX_WAIT_PRIVATE, 0, NULL [pid 366] <... openat resumed>) = 3 [pid 355] futex(0x2321ea0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=8, tv_nsec=76793140} [pid 366] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 366] close(3) = 0 [pid 366] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 366] close(3) = 0 [pid 366] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 366] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 366] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 366] close(3) = 0 [pid 366] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 366] close(3) = 0 [pid 366] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 366] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\xa0\x6c\xc1\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 366] close(3) = 0 [pid 366] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe0\x07\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 64) = 64 [pid 363] <... epoll_pwait resumed>[{events=EPOLLOUT, data={u32=3652714497, u64=9189420439996727297}}], 128, 8077, NULL, 0) = 1 [pid 366] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 363] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 363] epoll_pwait(4, ./strace-static-x86_64: Process 373 attached [pid 373] set_robust_list(0x555557154760, 24) = 0 [pid 366] <... clone resumed>, child_tidptr=0x555557154750) = 2 [pid 373] chdir("./0") = 0 [pid 373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 373] setpgid(0, 0) = 0 [pid 373] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup") = 0 [pid 373] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu") = 0 [pid 373] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net") = 0 [pid 373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 373] write(3, "1000", 4) = 4 [pid 373] close(3) = 0 [pid 373] read(200, "\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 373] read(200, "\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 373] read(200, "\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 373] read(200, 0x7ffcc16ca280, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 373] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 373] close(249) = 0 [pid 373] close(248) = 0 [pid 373] close(4) = 0 [pid 373] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 373] rt_sigaction(SIGRT_1, {sa_handler=0x7f593910c630, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f59390a8300}, NULL, 8) = 0 [pid 373] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 373] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5938c46000 [pid 373] mprotect(0x7f5938c47000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 373] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 373] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f5938c66990, parent_tid=0x7f5938c66990, exit_signal=0, stack=0x7f5938c46000, stack_size=0x20240, tls=0x7f5938c666c0}./strace-static-x86_64: Process 374 attached => {parent_tid=[3]}, 88) = 3 [pid 374] set_robust_list(0x7f5938c669a0, 24 [pid 373] rt_sigprocmask(SIG_SETMASK, [], [pid 374] <... set_robust_list resumed>) = 0 [pid 374] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 374] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 373] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 373] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000 [pid 374] <... futex resumed>) = 0 [pid 373] <... futex resumed>) = 1 [pid 374] memfd_create("syzkaller", 0 [pid 373] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 374] <... memfd_create resumed>) = 3 [pid 374] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5930846000 [pid 374] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576) = 1048576 [pid 374] munmap(0x7f5930846000, 138412032) = 0 [pid 374] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 374] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 374] close(3) = 0 [pid 374] close(4) = 0 [pid 374] mkdirat(AT_FDCWD, "./file0", 0777) = 0 [pid 374] mount("/dev/loop0", "./file0", "ext4", MS_DIRSYNC|MS_NOATIME|MS_LAZYTIME, ",errors=continue") = 0 [pid 374] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 374] chdir("./file0") = 0 [pid 374] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 374] ioctl(4, LOOP_CLR_FD) = 0 [pid 374] close(4) = 0 [pid 374] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 373] <... futex resumed>) = 0 [pid 374] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 373] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 373] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 374] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 374] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_NOATIME|FASYNC, 000) = 4 [pid 374] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 373] <... futex resumed>) = 0 [pid 374] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 373] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 373] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 374] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 374] write(4, "\x61\x20\x2a\x3a\x2a\x20\x72\x6d\x00", 9) = 9 [pid 374] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 373] <... futex resumed>) = 0 [pid 373] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000 [pid 374] creat("./bus", 000 [pid 373] <... futex resumed>) = 0 [pid 373] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 374] <... creat resumed>) = 5 [pid 374] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 373] <... futex resumed>) = 0 [pid 373] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 373] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 374] creat("./bus", 000) = 6 [pid 374] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 373] <... futex resumed>) = 0 [pid 373] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 373] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 374] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_LARGEFILE|O_NOATIME|0x3c, 000) = 7 [pid 374] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 373] <... futex resumed>) = 0 [pid 373] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 373] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 374] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<) = 0 [pid 373] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 373] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 374] ftruncate(6, 31) = 0 [pid 374] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 373] <... futex resumed>) = 0 [pid 374] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 373] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000600} --- [pid 373] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000604} --- [pid 373] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000608} --- [pid 373] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000610} --- [pid 373] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000618} --- [pid 373] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x2000061c} --- [pid 373] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000620} --- [pid 373] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000628} --- [pid 373] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000630} --- [pid 373] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000638} --- [pid 373] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000640} --- [pid 373] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000648} --- [pid 373] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000650} --- [pid 373] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000654} --- [pid 373] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000658} --- [pid 373] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x2000065c} --- [pid 373] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000660} --- [pid 373] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000664} --- [pid 373] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000668} --- [pid 373] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x2000066c} --- [pid 373] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000670} --- [pid 373] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000674} --- [pid 373] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000 [pid 374] <... futex resumed>) = 0 [pid 373] <... futex resumed>) = 1 [pid 374] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 120) = 120 [pid 374] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 24.994110][ T374] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 25.023186][ T373] EXT4-fs error (device loop0): ext4_mb_generate_buddy:748: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 25.045723][ T373] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 25.057878][ T373] EXT4-fs (loop0): This should not happen!! Data will be lost [ 25.057878][ T373] [ 25.067411][ T373] EXT4-fs (loop0): Total free blocks count 0 [ 25.073203][ T373] EXT4-fs (loop0): Free/Dirty block details [ 25.078897][ T373] EXT4-fs (loop0): free_blocks=2415919104 [ 25.084510][ T373] EXT4-fs (loop0): dirty_blocks=16 [ 25.089401][ T373] EXT4-fs (loop0): Block reservation details [pid 374] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 373] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000600} --- [pid 373] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000 [pid 374] <... futex resumed>) = 0 [pid 373] <... futex resumed>) = 1 [pid 374] write(5, "\x00\x00\x00\x00\xfe\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 120) = 120 [pid 374] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 374] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 373] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 373] close(3) = 0 [pid 373] close(4) = 0 [pid 373] close(5) = 0 [pid 373] close(6) = 0 [pid 373] close(7) = 0 [pid 373] close(8) = -1 EBADF (Bad file descriptor) [pid 373] close(9) = -1 EBADF (Bad file descriptor) [pid 373] close(10) = -1 EBADF (Bad file descriptor) [pid 373] close(11) = -1 EBADF (Bad file descriptor) [pid 373] close(12) = -1 EBADF (Bad file descriptor) [pid 373] close(13) = -1 EBADF (Bad file descriptor) [pid 373] close(14) = -1 EBADF (Bad file descriptor) [pid 373] close(15) = -1 EBADF (Bad file descriptor) [pid 373] close(16) = -1 EBADF (Bad file descriptor) [pid 373] close(17) = -1 EBADF (Bad file descriptor) [pid 373] close(18) = -1 EBADF (Bad file descriptor) [pid 373] close(19) = -1 EBADF (Bad file descriptor) [pid 373] close(20) = -1 EBADF (Bad file descriptor) [pid 373] close(21) = -1 EBADF (Bad file descriptor) [pid 373] close(22) = -1 EBADF (Bad file descriptor) [pid 373] close(23) = -1 EBADF (Bad file descriptor) [pid 373] close(24) = -1 EBADF (Bad file descriptor) [pid 373] close(25) = -1 EBADF (Bad file descriptor) [pid 373] close(26) = -1 EBADF (Bad file descriptor) [pid 373] close(27) = -1 EBADF (Bad file descriptor) [pid 373] close(28) = -1 EBADF (Bad file descriptor) [pid 373] close(29) = -1 EBADF (Bad file descriptor) [pid 373] close(3) = -1 EBADF (Bad file descriptor) [pid 373] close(4) = -1 EBADF (Bad file descriptor) [pid 373] close(5) = -1 EBADF (Bad file descriptor) [pid 373] close(6) = -1 EBADF (Bad file descriptor) [pid 373] close(7) = -1 EBADF (Bad file descriptor) [pid 373] close(8) = -1 EBADF (Bad file descriptor) [pid 373] close(9) = -1 EBADF (Bad file descriptor) [pid 373] close(10) = -1 EBADF (Bad file descriptor) [pid 373] close(11) = -1 EBADF (Bad file descriptor) [pid 373] close(12) = -1 EBADF (Bad file descriptor) [pid 373] close(13) = -1 EBADF (Bad file descriptor) [pid 373] close(14) = -1 EBADF (Bad file descriptor) [pid 373] close(15) = -1 EBADF (Bad file descriptor) [pid 373] close(16) = -1 EBADF (Bad file descriptor) [pid 373] close(17) = -1 EBADF (Bad file descriptor) [pid 373] close(18) = -1 EBADF (Bad file descriptor) [pid 373] close(19) = -1 EBADF (Bad file descriptor) [pid 373] close(20) = -1 EBADF (Bad file descriptor) [pid 373] close(21) = -1 EBADF (Bad file descriptor) [pid 373] close(22) = -1 EBADF (Bad file descriptor) [pid 373] close(23) = -1 EBADF (Bad file descriptor) [pid 373] close(24) = -1 EBADF (Bad file descriptor) [pid 373] close(25) = -1 EBADF (Bad file descriptor) [pid 373] close(26) = -1 EBADF (Bad file descriptor) [pid 373] close(27) = -1 EBADF (Bad file descriptor) [pid 373] close(28) = -1 EBADF (Bad file descriptor) [pid 373] close(29) = -1 EBADF (Bad file descriptor) [pid 373] exit_group(0 [pid 374] <... futex resumed>) = ? [pid 373] <... exit_group resumed>) = ? [pid 374] +++ exited with 0 +++ [pid 373] +++ exited with 0 +++ [pid 366] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=11} --- [pid 366] write(248, "\x0d\xf0\xad\x0b\x01\x00\x00\x00\x00\x00\x00\x00", 12) = 12 [pid 363] <... epoll_pwait resumed>[{events=EPOLLIN, data={u32=3701473281, u64=9189420440045486081}}], 128, 8065, NULL, 0) = 1 [pid 366] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 363] futex(0x2321ea0, FUTEX_WAKE_PRIVATE, 1 [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 363] <... futex resumed>) = 1 [pid 366] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 355] <... futex resumed>) = 0 [pid 363] read(11, [pid 366] <... openat resumed>) = 3 [pid 363] <... read resumed>"\x0d\xf0\xad\x0b\x01\x00\x00\x00\x00\x00\x00\x00", 12) = 12 [pid 366] newfstatat(3, "", [pid 363] futex(0xc00005a548, FUTEX_WAKE_PRIVATE, 1 [pid 366] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 363] <... futex resumed>) = 1 [pid 356] <... futex resumed>) = 0 [pid 356] epoll_pwait(4, [pid 366] getdents64(3, [pid 356] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0 [pid 356] epoll_pwait(4, [pid 363] write(14, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe0\x07\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 64 [pid 366] <... getdents64 resumed>0x555557155810 /* 7 entries */, 32768) = 208 [pid 363] <... write resumed>) = 64 [pid 356] <... epoll_pwait resumed>[{events=EPOLLOUT, data={u32=3652714497, u64=9189420439996727297}}], 128, 7810, NULL, 0) = 1 [pid 366] umount2("./0/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 356] futex(0xc00005a548, FUTEX_WAIT_PRIVATE, 0, NULL [pid 363] rt_sigprocmask(SIG_SETMASK, ~[], [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 363] <... rt_sigprocmask resumed>[], 8) = 0 [pid 366] newfstatat(AT_FDCWD, "./0/cgroup.cpu", [pid 363] clone(child_stack=0xc0013bc000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS [pid 366] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] unlink("./0/cgroup.cpu" [pid 363] <... clone resumed>, tls=0xc001388890) = 378 ./strace-static-x86_64: Process 378 attached [pid 378] gettid() = 378 [pid 366] <... unlink resumed>) = 0 [pid 363] rt_sigprocmask(SIG_SETMASK, [], [pid 366] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 363] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 378] sigaltstack(NULL, [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 363] read(11, [pid 366] newfstatat(AT_FDCWD, "./0/binderfs", [pid 363] <... read resumed>0xc0004c2070, 12) = -1 EAGAIN (Resource temporarily unavailable) [pid 378] <... sigaltstack resumed>{ss_sp=NULL, ss_flags=SS_DISABLE, ss_size=0}) = 0 [pid 366] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 363] epoll_pwait(4, [pid 366] unlink("./0/binderfs" [pid 363] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0 [pid 378] sigaltstack({ss_sp=0xc0013ac000, ss_flags=0, ss_size=32768}, [pid 366] <... unlink resumed>) = 0 [pid 363] epoll_pwait(4, [pid 366] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 378] <... sigaltstack resumed>NULL) = 0 [pid 378] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 378] gettid() = 378 [pid 378] futex(0xc001388948, FUTEX_WAIT_PRIVATE, 0, NULL [ 25.095250][ T373] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 25.109617][ T373] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 25.121941][ T373] EXT4-fs (loop0): This should not happen!! Data will be lost [ 25.121941][ T373] [pid 355] futex(0x2321ea0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=7, tv_nsec=806005706} [pid 366] <... umount2 resumed>) = 0 [pid 366] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./0/file0", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5 [pid 366] newfstatat(5, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 366] getdents64(5, 0x55555715d850 /* 2 entries */, 32768) = 48 [pid 366] getdents64(5, 0x55555715d850 /* 0 entries */, 32768) = 0 [pid 366] close(5) = 0 [pid 366] unlinkat(AT_FDCWD, "./0/file0", AT_REMOVEDIR) = 0 [pid 366] umount2("./0/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./0/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] unlink("./0/cgroup") = 0 [pid 366] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./0/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] unlink("./0/cgroup.net") = 0 [pid 366] getdents64(3, 0x555557155810 /* 0 entries */, 32768) = 0 [pid 366] close(3) = 0 [pid 366] unlinkat(AT_FDCWD, "./0", AT_REMOVEDIR) = 0 [pid 366] mkdirat(AT_FDCWD, "./1", 0777) = 0 [pid 366] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 366] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 366] close(3) = 0 [pid 366] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 366] close(3) = 0 [pid 366] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 366] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 366] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 366] close(3) = 0 [pid 366] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 366] close(3) = 0 [pid 366] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 366] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\xa0\x6c\xc1\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 366] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\xa0\x6c\xc1\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 366] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\xa0\x6c\xc1\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 366] close(3) = 0 [pid 366] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe0\x07\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 64) = 64 [pid 363] <... epoll_pwait resumed>[{events=EPOLLOUT, data={u32=3652714497, u64=9189420439996727297}}], 128, 7807, NULL, 0) = 1 [pid 366] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 363] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 363] epoll_pwait(4, ./strace-static-x86_64: Process 379 attached [pid 379] set_robust_list(0x555557154760, 24) = 0 [pid 379] chdir("./1") = 0 [pid 379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 379] setpgid(0, 0) = 0 [pid 379] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 366] <... clone resumed>, child_tidptr=0x555557154750) = 4 [pid 379] <... symlinkat resumed>) = 0 [pid 379] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu") = 0 [pid 379] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net") = 0 [pid 379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 379] write(3, "1000", 4) = 4 [pid 379] close(3) = 0 [pid 379] read(200, 0x7ffcc16ca280, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 379] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 379] close(249) = 0 [pid 379] close(248) = 0 [pid 379] close(4) = 0 [pid 379] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 379] rt_sigaction(SIGRT_1, {sa_handler=0x7f593910c630, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f59390a8300}, NULL, 8) = 0 [pid 379] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 379] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5938c46000 [pid 379] mprotect(0x7f5938c47000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 379] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 379] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f5938c66990, parent_tid=0x7f5938c66990, exit_signal=0, stack=0x7f5938c46000, stack_size=0x20240, tls=0x7f5938c666c0} => {parent_tid=[5]}, 88) = 5 ./strace-static-x86_64: Process 380 attached [pid 379] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 380] set_robust_list(0x7f5938c669a0, 24 [pid 379] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000 [pid 380] <... set_robust_list resumed>) = 0 [pid 379] <... futex resumed>) = 0 [pid 379] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 380] memfd_create("syzkaller", 0) = 3 [pid 380] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5930846000 [pid 380] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576) = 1048576 [pid 380] munmap(0x7f5930846000, 138412032) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 380] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 380] close(3) = 0 [pid 380] close(4) = 0 [pid 380] mkdirat(AT_FDCWD, "./file0", 0777) = 0 [pid 380] mount("/dev/loop0", "./file0", "ext4", MS_DIRSYNC|MS_NOATIME|MS_LAZYTIME, ",errors=continue") = 0 [pid 380] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 380] chdir("./file0") = 0 [pid 380] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 380] ioctl(4, LOOP_CLR_FD) = 0 [pid 380] close(4) = 0 [pid 380] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 379] <... futex resumed>) = 0 [pid 380] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 379] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000 [pid 380] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 379] <... futex resumed>) = 0 [pid 380] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_NOATIME|FASYNC, 000 [pid 379] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 380] <... open resumed>) = 4 [pid 380] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 379] <... futex resumed>) = 0 [pid 380] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 379] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000 [pid 380] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 379] <... futex resumed>) = 0 [pid 380] write(4, "\x61\x20\x2a\x3a\x2a\x20\x72\x6d\x00", 9 [pid 379] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 380] <... write resumed>) = 9 [pid 380] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 379] <... futex resumed>) = 0 [pid 380] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 379] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000 [pid 380] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 379] <... futex resumed>) = 0 [pid 380] creat("./bus", 000 [pid 379] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 380] <... creat resumed>) = 5 [pid 380] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 379] <... futex resumed>) = 0 [pid 380] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 379] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000 [pid 380] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 379] <... futex resumed>) = 0 [pid 380] creat("./bus", 000 [pid 379] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 380] <... creat resumed>) = 6 [pid 380] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 379] <... futex resumed>) = 0 [pid 380] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 379] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000 [pid 380] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 379] <... futex resumed>) = 0 [pid 380] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_LARGEFILE|O_NOATIME|0x3c, 000 [pid 379] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 380] <... open resumed>) = 7 [pid 380] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 379] <... futex resumed>) = 0 [pid 380] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 379] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000 [pid 380] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 379] <... futex resumed>) = 0 [pid 380] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1< [pid 379] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 380] <... mmap resumed>) = 0x20000000 [pid 380] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 379] <... futex resumed>) = 0 [pid 380] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 379] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000 [pid 380] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 379] <... futex resumed>) = 0 [pid 380] ftruncate(6, 31 [pid 379] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 380] <... ftruncate resumed>) = 0 [pid 380] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 379] <... futex resumed>) = 0 [pid 380] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 379] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000600} --- [pid 379] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000604} --- [pid 379] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000608} --- [pid 379] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000610} --- [pid 379] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000618} --- [pid 379] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x2000061c} --- [pid 379] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000620} --- [pid 379] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000628} --- [pid 379] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000630} --- [pid 379] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000638} --- [pid 379] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000640} --- [pid 379] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000648} --- [pid 379] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000650} --- [pid 379] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000654} --- [pid 379] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000658} --- [pid 379] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x2000065c} --- [pid 379] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000660} --- [pid 379] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000664} --- [pid 379] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000668} --- [pid 379] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x2000066c} --- [pid 379] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000670} --- [pid 379] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000674} --- [pid 379] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000 [pid 380] <... futex resumed>) = 0 [pid 379] <... futex resumed>) = 1 [pid 380] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 120) = 120 [pid 380] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 25.313364][ T380] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 25.331632][ T379] EXT4-fs error (device loop0): ext4_mb_generate_buddy:748: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [pid 380] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 379] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000600} --- [pid 379] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000 [pid 380] <... futex resumed>) = 0 [pid 379] <... futex resumed>) = 1 [pid 380] write(5, "\x00\x00\x00\x00\xfe\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 120) = 120 [pid 380] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 380] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 379] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 379] close(3) = 0 [ 25.354310][ T379] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 25.366408][ T379] EXT4-fs (loop0): This should not happen!! Data will be lost [ 25.366408][ T379] [ 25.375891][ T379] EXT4-fs (loop0): Total free blocks count 0 [ 25.381975][ T379] EXT4-fs (loop0): Free/Dirty block details [ 25.387680][ T379] EXT4-fs (loop0): free_blocks=2415919104 [ 25.393271][ T379] EXT4-fs (loop0): dirty_blocks=16 [ 25.398176][ T379] EXT4-fs (loop0): Block reservation details [ 25.404198][ T379] EXT4-fs (loop0): i_reserved_data_blocks=1 [pid 379] close(4) = 0 [pid 379] close(5) = 0 [pid 379] close(6) = 0 [pid 379] close(7) = 0 [pid 379] close(8) = -1 EBADF (Bad file descriptor) [pid 379] close(9) = -1 EBADF (Bad file descriptor) [pid 379] close(10) = -1 EBADF (Bad file descriptor) [pid 379] close(11) = -1 EBADF (Bad file descriptor) [pid 379] close(12) = -1 EBADF (Bad file descriptor) [pid 379] close(13) = -1 EBADF (Bad file descriptor) [pid 379] close(14) = -1 EBADF (Bad file descriptor) [pid 379] close(15) = -1 EBADF (Bad file descriptor) [pid 379] close(16) = -1 EBADF (Bad file descriptor) [pid 379] close(17) = -1 EBADF (Bad file descriptor) [pid 379] close(18) = -1 EBADF (Bad file descriptor) [pid 379] close(19) = -1 EBADF (Bad file descriptor) [pid 379] close(20) = -1 EBADF (Bad file descriptor) [pid 379] close(21) = -1 EBADF (Bad file descriptor) [pid 379] close(22) = -1 EBADF (Bad file descriptor) [pid 379] close(23) = -1 EBADF (Bad file descriptor) [pid 379] close(24) = -1 EBADF (Bad file descriptor) [pid 379] close(25) = -1 EBADF (Bad file descriptor) [pid 379] close(26) = -1 EBADF (Bad file descriptor) [pid 379] close(27) = -1 EBADF (Bad file descriptor) [pid 379] close(28) = -1 EBADF (Bad file descriptor) [pid 379] close(29) = -1 EBADF (Bad file descriptor) [pid 379] close(3) = -1 EBADF (Bad file descriptor) [pid 379] close(4) = -1 EBADF (Bad file descriptor) [pid 379] close(5) = -1 EBADF (Bad file descriptor) [pid 379] close(6) = -1 EBADF (Bad file descriptor) [pid 379] close(7) = -1 EBADF (Bad file descriptor) [pid 379] close(8) = -1 EBADF (Bad file descriptor) [pid 379] close(9) = -1 EBADF (Bad file descriptor) [pid 379] close(10) = -1 EBADF (Bad file descriptor) [pid 379] close(11) = -1 EBADF (Bad file descriptor) [pid 379] close(12) = -1 EBADF (Bad file descriptor) [pid 379] close(13) = -1 EBADF (Bad file descriptor) [pid 379] close(14) = -1 EBADF (Bad file descriptor) [pid 379] close(15) = -1 EBADF (Bad file descriptor) [pid 379] close(16) = -1 EBADF (Bad file descriptor) [pid 379] close(17) = -1 EBADF (Bad file descriptor) [pid 379] close(18) = -1 EBADF (Bad file descriptor) [pid 379] close(19) = -1 EBADF (Bad file descriptor) [pid 379] close(20) = -1 EBADF (Bad file descriptor) [pid 379] close(21) = -1 EBADF (Bad file descriptor) [pid 379] close(22) = -1 EBADF (Bad file descriptor) [pid 379] close(23) = -1 EBADF (Bad file descriptor) [pid 379] close(24) = -1 EBADF (Bad file descriptor) [pid 379] close(25) = -1 EBADF (Bad file descriptor) [pid 379] close(26) = -1 EBADF (Bad file descriptor) [pid 379] close(27) = -1 EBADF (Bad file descriptor) [pid 379] close(28) = -1 EBADF (Bad file descriptor) [pid 379] close(29) = -1 EBADF (Bad file descriptor) [pid 379] exit_group(0) = ? [pid 380] <... futex resumed>) = ? [pid 380] +++ exited with 0 +++ [pid 379] +++ exited with 0 +++ [pid 366] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=9} --- [pid 366] write(248, "\x0d\xf0\xad\x0b\x01\x00\x00\x00\x00\x00\x00\x00", 12) = 12 [pid 363] <... epoll_pwait resumed>[{events=EPOLLIN, data={u32=3701473281, u64=9189420440045486081}}], 128, 7689, NULL, 0) = 1 [pid 363] futex(0x2321ea0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 366] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 363] read(11, [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 363] <... read resumed>"\x0d\xf0\xad\x0b\x01\x00\x00\x00\x00\x00\x00\x00", 12) = 12 [pid 363] futex(0xc001388948, FUTEX_WAKE_PRIVATE, 1 [pid 378] <... futex resumed>) = 0 [pid 363] <... futex resumed>) = 1 [pid 378] epoll_pwait(4, [pid 366] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 363] write(14, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe0\x07\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 64 [pid 378] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0 [pid 363] <... write resumed>) = 64 [pid 366] <... openat resumed>) = 3 [pid 378] epoll_pwait(4, [pid 363] futex(0xc00005a548, FUTEX_WAKE_PRIVATE, 1 [pid 366] newfstatat(3, "", [pid 378] <... epoll_pwait resumed>[{events=EPOLLOUT, data={u32=3652714497, u64=9189420439996727297}}], 128, 7514, NULL, 0) = 1 [pid 363] <... futex resumed>) = 1 [pid 366] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 356] <... futex resumed>) = 0 [pid 378] futex(0xc001388948, FUTEX_WAIT_PRIVATE, 0, NULL [pid 366] getdents64(3, [pid 363] read(11, [pid 356] epoll_pwait(4, [pid 366] <... getdents64 resumed>0x555557155810 /* 7 entries */, 32768) = 208 [pid 363] <... read resumed>0xc0000abef0, 12) = -1 EAGAIN (Resource temporarily unavailable) [pid 356] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0 [pid 363] epoll_pwait(4, [pid 356] epoll_pwait(4, [pid 366] umount2("./1/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 363] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0 [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 363] futex(0xc001388548, FUTEX_WAIT_PRIVATE, 0, NULL [pid 366] newfstatat(AT_FDCWD, "./1/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 355] futex(0x2321ea0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=7, tv_nsec=512913503} [pid 366] unlink("./1/cgroup.cpu") = 0 [pid 366] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] unlink("./1/binderfs") = 0 [ 25.411922][ T379] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 25.424020][ T379] EXT4-fs (loop0): This should not happen!! Data will be lost [ 25.424020][ T379] [pid 366] umount2("./1/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 366] umount2("./1/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./1/file0", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] umount2("./1/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] openat(AT_FDCWD, "./1/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5 [pid 366] newfstatat(5, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 366] getdents64(5, 0x55555715d850 /* 2 entries */, 32768) = 48 [pid 366] getdents64(5, 0x55555715d850 /* 0 entries */, 32768) = 0 [pid 366] close(5) = 0 [pid 366] unlinkat(AT_FDCWD, "./1/file0", AT_REMOVEDIR) = 0 [pid 366] umount2("./1/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./1/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] unlink("./1/cgroup") = 0 [pid 366] umount2("./1/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./1/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] unlink("./1/cgroup.net") = 0 [pid 366] getdents64(3, 0x555557155810 /* 0 entries */, 32768) = 0 [pid 366] close(3) = 0 [pid 366] unlinkat(AT_FDCWD, "./1", AT_REMOVEDIR) = 0 [pid 366] mkdirat(AT_FDCWD, "./2", 0777) = 0 [pid 366] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 366] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 366] close(3) = 0 [pid 366] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 366] close(3) = 0 [pid 366] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 366] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 366] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 366] close(3) = 0 [pid 366] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 366] close(3) = 0 [pid 366] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 366] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\xa0\x6c\xc1\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 366] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\xa0\x6c\xc1\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 366] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\xa0\x6c\xc1\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 366] close(3) = 0 [pid 366] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe0\x07\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 64) = 64 [pid 356] <... epoll_pwait resumed>[{events=EPOLLOUT, data={u32=3652714497, u64=9189420439996727297}}], 128, 7513, NULL, 0) = 1 [pid 366] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 356] epoll_pwait(4, ./strace-static-x86_64: Process 385 attached [pid 385] set_robust_list(0x555557154760, 24) = 0 [pid 385] chdir("./2" [pid 366] <... clone resumed>, child_tidptr=0x555557154750) = 6 [pid 385] <... chdir resumed>) = 0 [pid 385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 385] setpgid(0, 0) = 0 [pid 385] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup") = 0 [pid 385] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu") = 0 [pid 385] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net") = 0 [pid 385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 385] write(3, "1000", 4) = 4 [pid 385] close(3) = 0 [pid 385] read(200, 0x7ffcc16ca280, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 385] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 385] close(249) = 0 [pid 385] close(248) = 0 [pid 385] close(4) = 0 [pid 385] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 385] rt_sigaction(SIGRT_1, {sa_handler=0x7f593910c630, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f59390a8300}, NULL, 8) = 0 [pid 385] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 385] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5938c46000 [pid 385] mprotect(0x7f5938c47000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 385] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 385] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f5938c66990, parent_tid=0x7f5938c66990, exit_signal=0, stack=0x7f5938c46000, stack_size=0x20240, tls=0x7f5938c666c0}./strace-static-x86_64: Process 386 attached => {parent_tid=[7]}, 88) = 7 [pid 386] set_robust_list(0x7f5938c669a0, 24 [pid 385] rt_sigprocmask(SIG_SETMASK, [], [pid 386] <... set_robust_list resumed>) = 0 [pid 386] rt_sigprocmask(SIG_SETMASK, [], [pid 385] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 386] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 385] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 386] memfd_create("syzkaller", 0 [pid 385] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 386] <... memfd_create resumed>) = 3 [pid 386] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5930846000 [pid 386] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576) = 1048576 [pid 386] munmap(0x7f5930846000, 138412032) = 0 [pid 386] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 386] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 386] close(3) = 0 [pid 386] close(4) = 0 [pid 386] mkdirat(AT_FDCWD, "./file0", 0777) = 0 [pid 386] mount("/dev/loop0", "./file0", "ext4", MS_DIRSYNC|MS_NOATIME|MS_LAZYTIME, ",errors=continue") = 0 [pid 386] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 386] chdir("./file0") = 0 [pid 386] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 386] ioctl(4, LOOP_CLR_FD) = 0 [pid 386] close(4) = 0 [pid 386] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 385] <... futex resumed>) = 0 [pid 386] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_NOATIME|FASYNC, 000 [pid 385] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 385] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 386] <... open resumed>) = 4 [pid 386] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 385] <... futex resumed>) = 0 [pid 386] write(4, "\x61\x20\x2a\x3a\x2a\x20\x72\x6d\x00", 9 [pid 385] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 385] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 386] <... write resumed>) = 9 [pid 386] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 385] <... futex resumed>) = 0 [pid 385] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 385] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 386] creat("./bus", 000) = 5 [pid 386] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 385] <... futex resumed>) = 0 [pid 385] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 385] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 386] creat("./bus", 000) = 6 [pid 386] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 385] <... futex resumed>) = 0 [pid 385] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000 [pid 386] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_LARGEFILE|O_NOATIME|0x3c, 000 [pid 385] <... futex resumed>) = 0 [pid 385] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 386] <... open resumed>) = 7 [pid 386] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 385] <... futex resumed>) = 0 [pid 385] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 385] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 386] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<) = 0 [pid 385] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 385] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 386] ftruncate(6, 31) = 0 [pid 386] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 385] <... futex resumed>) = 0 [pid 386] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 385] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000600} --- [pid 385] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000604} --- [pid 385] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000608} --- [pid 385] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000610} --- [pid 385] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000618} --- [pid 385] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x2000061c} --- [pid 385] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000620} --- [pid 385] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000628} --- [pid 385] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000630} --- [pid 385] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000638} --- [pid 385] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000640} --- [pid 385] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000648} --- [pid 385] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000650} --- [pid 385] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000654} --- [pid 385] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000658} --- [pid 385] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x2000065c} --- [pid 385] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000660} --- [pid 385] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000664} --- [pid 385] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000668} --- [pid 385] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x2000066c} --- [pid 385] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000670} --- [pid 385] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000674} --- [pid 385] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000 [pid 386] <... futex resumed>) = 0 [pid 385] <... futex resumed>) = 1 [pid 386] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 120) = 120 [pid 386] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 25.623813][ T386] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 25.654258][ T385] EXT4-fs error (device loop0): ext4_mb_generate_buddy:748: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 25.677472][ T385] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 25.689556][ T385] EXT4-fs (loop0): This should not happen!! Data will be lost [ 25.689556][ T385] [ 25.699028][ T385] EXT4-fs (loop0): Total free blocks count 0 [ 25.704937][ T385] EXT4-fs (loop0): Free/Dirty block details [ 25.710625][ T385] EXT4-fs (loop0): free_blocks=2415919104 [ 25.716239][ T385] EXT4-fs (loop0): dirty_blocks=16 [ 25.721125][ T385] EXT4-fs (loop0): Block reservation details [pid 386] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 385] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000600} --- [pid 385] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000 [pid 386] <... futex resumed>) = 0 [pid 385] <... futex resumed>) = 1 [pid 386] write(5, "\x00\x00\x00\x00\xfe\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 120) = 120 [pid 386] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 386] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 385] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 385] close(3) = 0 [pid 385] close(4) = 0 [pid 385] close(5) = 0 [pid 385] close(6) = 0 [pid 385] close(7) = 0 [pid 385] close(8) = -1 EBADF (Bad file descriptor) [pid 385] close(9) = -1 EBADF (Bad file descriptor) [pid 385] close(10) = -1 EBADF (Bad file descriptor) [pid 385] close(11) = -1 EBADF (Bad file descriptor) [pid 385] close(12) = -1 EBADF (Bad file descriptor) [pid 385] close(13) = -1 EBADF (Bad file descriptor) [pid 385] close(14) = -1 EBADF (Bad file descriptor) [pid 385] close(15) = -1 EBADF (Bad file descriptor) [pid 385] close(16) = -1 EBADF (Bad file descriptor) [pid 385] close(17) = -1 EBADF (Bad file descriptor) [pid 385] close(18) = -1 EBADF (Bad file descriptor) [pid 385] close(19) = -1 EBADF (Bad file descriptor) [pid 385] close(20) = -1 EBADF (Bad file descriptor) [pid 385] close(21) = -1 EBADF (Bad file descriptor) [pid 385] close(22) = -1 EBADF (Bad file descriptor) [pid 385] close(23) = -1 EBADF (Bad file descriptor) [pid 385] close(24) = -1 EBADF (Bad file descriptor) [pid 385] close(25) = -1 EBADF (Bad file descriptor) [pid 385] close(26) = -1 EBADF (Bad file descriptor) [pid 385] close(27) = -1 EBADF (Bad file descriptor) [pid 385] close(28) = -1 EBADF (Bad file descriptor) [pid 385] close(29) = -1 EBADF (Bad file descriptor) [pid 385] close(3) = -1 EBADF (Bad file descriptor) [pid 385] close(4) = -1 EBADF (Bad file descriptor) [pid 385] close(5) = -1 EBADF (Bad file descriptor) [pid 385] close(6) = -1 EBADF (Bad file descriptor) [pid 385] close(7) = -1 EBADF (Bad file descriptor) [pid 385] close(8) = -1 EBADF (Bad file descriptor) [pid 385] close(9) = -1 EBADF (Bad file descriptor) [pid 385] close(10) = -1 EBADF (Bad file descriptor) [pid 385] close(11) = -1 EBADF (Bad file descriptor) [pid 385] close(12) = -1 EBADF (Bad file descriptor) [pid 385] close(13) = -1 EBADF (Bad file descriptor) [pid 385] close(14) = -1 EBADF (Bad file descriptor) [pid 385] close(15) = -1 EBADF (Bad file descriptor) [pid 385] close(16) = -1 EBADF (Bad file descriptor) [pid 385] close(17) = -1 EBADF (Bad file descriptor) [pid 385] close(18) = -1 EBADF (Bad file descriptor) [pid 385] close(19) = -1 EBADF (Bad file descriptor) [pid 385] close(20) = -1 EBADF (Bad file descriptor) [pid 385] close(21) = -1 EBADF (Bad file descriptor) [pid 385] close(22) = -1 EBADF (Bad file descriptor) [pid 385] close(23) = -1 EBADF (Bad file descriptor) [pid 385] close(24) = -1 EBADF (Bad file descriptor) [pid 385] close(25) = -1 EBADF (Bad file descriptor) [pid 385] close(26) = -1 EBADF (Bad file descriptor) [pid 385] close(27) = -1 EBADF (Bad file descriptor) [pid 385] close(28) = -1 EBADF (Bad file descriptor) [pid 385] close(29) = -1 EBADF (Bad file descriptor) [pid 385] exit_group(0 [pid 386] <... futex resumed>) = ? [pid 385] <... exit_group resumed>) = ? [pid 386] +++ exited with 0 +++ [pid 385] +++ exited with 0 +++ [pid 366] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=10} --- [pid 366] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 366] write(248, "\x0d\xf0\xad\x0b\x01\x00\x00\x00\x00\x00\x00\x00", 12) = 12 [pid 356] <... epoll_pwait resumed>[{events=EPOLLIN, data={u32=3701473281, u64=9189420440045486081}}], 128, 7424, NULL, 0) = 1 [pid 366] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 356] futex(0x2321ea0, FUTEX_WAKE_PRIVATE, 1 [pid 366] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 356] <... futex resumed>) = 1 [pid 355] <... futex resumed>) = 0 [pid 366] newfstatat(3, "", [pid 356] read(11, [pid 366] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 356] <... read resumed>"\x0d\xf0\xad\x0b\x01\x00\x00\x00\x00\x00\x00\x00", 12) = 12 [pid 366] getdents64(3, 0x555557155810 /* 7 entries */, 32768) = 208 [pid 356] futex(0xc001388548, FUTEX_WAKE_PRIVATE, 1 [pid 366] umount2("./2/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 363] <... futex resumed>) = 0 [pid 356] <... futex resumed>) = 1 [pid 366] newfstatat(AT_FDCWD, "./2/cgroup.cpu", [pid 363] epoll_pwait(4, [pid 366] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] unlink("./2/cgroup.cpu") = 0 [pid 363] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0 [pid 356] write(14, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe0\x07\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 64 [pid 366] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 363] epoll_pwait(4, [pid 356] <... write resumed>) = 64 [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 363] <... epoll_pwait resumed>[{events=EPOLLOUT, data={u32=3652714497, u64=9189420439996727297}}], 128, 7186, NULL, 0) = 1 [pid 356] futex(0xc001388948, FUTEX_WAKE_PRIVATE, 1 [pid 366] newfstatat(AT_FDCWD, "./2/binderfs", [pid 363] futex(0xc001388548, FUTEX_WAIT_PRIVATE, 0, NULL [pid 378] <... futex resumed>) = 0 [pid 366] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 356] <... futex resumed>) = 1 [pid 366] unlink("./2/binderfs" [pid 378] epoll_pwait(4, [pid 366] <... unlink resumed>) = 0 [pid 356] read(11, [pid 378] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0 [pid 366] umount2("./2/file0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 356] <... read resumed>0xc0000abf20, 12) = -1 EAGAIN (Resource temporarily unavailable) [pid 378] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 356] epoll_pwait(4, [pid 378] epoll_pwait(4, [pid 356] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0 [pid 356] futex(0xc00005a548, FUTEX_WAIT_PRIVATE, 0, NULL [ 25.726992][ T385] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 25.735274][ T385] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 25.747566][ T385] EXT4-fs (loop0): This should not happen!! Data will be lost [ 25.747566][ T385] [pid 355] futex(0x2321ea0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=7, tv_nsec=184351943} [pid 366] <... umount2 resumed>) = 0 [pid 366] umount2("./2/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./2/file0", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] umount2("./2/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] openat(AT_FDCWD, "./2/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5 [pid 366] newfstatat(5, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 366] getdents64(5, 0x55555715d850 /* 2 entries */, 32768) = 48 [pid 366] getdents64(5, 0x55555715d850 /* 0 entries */, 32768) = 0 [pid 366] close(5) = 0 [pid 366] unlinkat(AT_FDCWD, "./2/file0", AT_REMOVEDIR) = 0 [pid 366] umount2("./2/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./2/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] unlink("./2/cgroup") = 0 [pid 366] umount2("./2/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./2/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] unlink("./2/cgroup.net") = 0 [pid 366] getdents64(3, 0x555557155810 /* 0 entries */, 32768) = 0 [pid 366] close(3) = 0 [pid 366] unlinkat(AT_FDCWD, "./2", AT_REMOVEDIR) = 0 [pid 366] mkdirat(AT_FDCWD, "./3", 0777) = 0 [pid 366] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 366] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 366] close(3) = 0 [pid 366] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 366] close(3) = 0 [pid 366] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 366] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 366] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 366] close(3) = 0 [pid 366] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 366] close(3) = 0 [pid 366] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 366] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\xa0\x6c\xc1\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 366] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\xa0\x6c\xc1\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 366] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\xa0\x6c\xc1\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 366] close(3) = 0 [pid 366] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe0\x07\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 64) = 64 [pid 378] <... epoll_pwait resumed>[{events=EPOLLOUT, data={u32=3652714497, u64=9189420439996727297}}], 128, 7185, NULL, 0) = 1 [pid 366] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 378] epoll_pwait(4, [pid 366] <... clone resumed>, child_tidptr=0x555557154750) = 8 ./strace-static-x86_64: Process 390 attached [pid 378] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0 [pid 390] set_robust_list(0x555557154760, 24 [pid 378] epoll_pwait(4, [pid 390] <... set_robust_list resumed>) = 0 [pid 390] chdir("./3") = 0 [pid 390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 390] setpgid(0, 0) = 0 [pid 390] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup") = 0 [pid 390] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu") = 0 [pid 390] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net") = 0 [pid 390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 390] write(3, "1000", 4) = 4 [pid 390] close(3) = 0 [pid 390] read(200, 0x7ffcc16ca280, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 390] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 390] close(249) = 0 [pid 390] close(248) = 0 [pid 390] close(4) = 0 [pid 390] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 390] rt_sigaction(SIGRT_1, {sa_handler=0x7f593910c630, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f59390a8300}, NULL, 8) = 0 [pid 390] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 390] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5938c46000 [pid 390] mprotect(0x7f5938c47000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 390] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 390] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f5938c66990, parent_tid=0x7f5938c66990, exit_signal=0, stack=0x7f5938c46000, stack_size=0x20240, tls=0x7f5938c666c0}./strace-static-x86_64: Process 391 attached => {parent_tid=[9]}, 88) = 9 [pid 391] set_robust_list(0x7f5938c669a0, 24 [pid 390] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 390] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000 [pid 391] <... set_robust_list resumed>) = 0 [pid 390] <... futex resumed>) = 0 [pid 391] rt_sigprocmask(SIG_SETMASK, [], [pid 390] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 391] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 391] memfd_create("syzkaller", 0) = 3 [pid 391] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5930846000 [pid 391] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576) = 1048576 [pid 391] munmap(0x7f5930846000, 138412032) = 0 [pid 391] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 391] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 391] close(3) = 0 [pid 391] close(4) = 0 [pid 391] mkdirat(AT_FDCWD, "./file0", 0777) = 0 [pid 391] mount("/dev/loop0", "./file0", "ext4", MS_DIRSYNC|MS_NOATIME|MS_LAZYTIME, ",errors=continue") = 0 [pid 391] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 391] chdir("./file0") = 0 [pid 391] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 391] ioctl(4, LOOP_CLR_FD) = 0 [pid 391] close(4) = 0 [pid 391] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 390] <... futex resumed>) = 0 [pid 390] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 390] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 391] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_NOATIME|FASYNC, 000) = 4 [pid 391] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 390] <... futex resumed>) = 0 [pid 390] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 390] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 391] write(4, "\x61\x20\x2a\x3a\x2a\x20\x72\x6d\x00", 9) = 9 [pid 391] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 390] <... futex resumed>) = 0 [pid 390] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 390] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 391] creat("./bus", 000) = 5 [pid 391] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 390] <... futex resumed>) = 0 [pid 390] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 390] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 391] creat("./bus", 000) = 6 [pid 391] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 390] <... futex resumed>) = 0 [pid 390] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 390] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 391] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_LARGEFILE|O_NOATIME|0x3c, 000) = 7 [pid 391] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 390] <... futex resumed>) = 0 [pid 390] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000 [pid 391] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1< [pid 390] <... futex resumed>) = 0 [pid 390] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 391] <... mmap resumed>) = 0x20000000 [pid 391] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 390] <... futex resumed>) = 0 [pid 391] ftruncate(6, 31 [pid 390] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000 [pid 391] <... ftruncate resumed>) = 0 [pid 390] <... futex resumed>) = 0 [pid 391] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000 [pid 390] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 391] <... futex resumed>) = 0 [pid 390] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 391] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 390] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000600} --- [pid 390] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000604} --- [pid 390] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000608} --- [pid 390] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000610} --- [pid 390] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000618} --- [pid 390] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x2000061c} --- [pid 390] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000620} --- [pid 390] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000628} --- [pid 390] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000630} --- [pid 390] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000638} --- [pid 390] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000640} --- [pid 390] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000648} --- [pid 390] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000650} --- [pid 390] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000654} --- [pid 390] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000658} --- [pid 390] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x2000065c} --- [pid 390] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000660} --- [pid 390] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000664} --- [pid 390] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000668} --- [pid 390] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x2000066c} --- [pid 390] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000670} --- [pid 390] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000674} --- [pid 390] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000 [pid 391] <... futex resumed>) = 0 [pid 391] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 120) = 120 [pid 391] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 391] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 390] <... futex resumed>) = 1 [ 25.973555][ T391] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 26.008365][ T390] EXT4-fs error (device loop0): ext4_mb_generate_buddy:748: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 26.031487][ T390] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 26.043618][ T390] EXT4-fs (loop0): This should not happen!! Data will be lost [ 26.043618][ T390] [ 26.053078][ T390] EXT4-fs (loop0): Total free blocks count 0 [ 26.058935][ T390] EXT4-fs (loop0): Free/Dirty block details [ 26.064723][ T390] EXT4-fs (loop0): free_blocks=2415919104 [ 26.070218][ T390] EXT4-fs (loop0): dirty_blocks=16 [ 26.075207][ T390] EXT4-fs (loop0): Block reservation details [pid 390] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000600} --- [pid 390] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000 [pid 391] <... futex resumed>) = 0 [pid 390] <... futex resumed>) = 1 [pid 391] write(5, "\x00\x00\x00\x00\xfe\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 120) = 120 [pid 391] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 391] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 390] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 390] close(3) = 0 [pid 390] close(4) = 0 [pid 390] close(5) = 0 [pid 390] close(6) = 0 [pid 390] close(7) = 0 [pid 390] close(8) = -1 EBADF (Bad file descriptor) [pid 390] close(9) = -1 EBADF (Bad file descriptor) [pid 390] close(10) = -1 EBADF (Bad file descriptor) [pid 390] close(11) = -1 EBADF (Bad file descriptor) [pid 390] close(12) = -1 EBADF (Bad file descriptor) [pid 390] close(13) = -1 EBADF (Bad file descriptor) [pid 390] close(14) = -1 EBADF (Bad file descriptor) [pid 390] close(15) = -1 EBADF (Bad file descriptor) [pid 390] close(16) = -1 EBADF (Bad file descriptor) [pid 390] close(17) = -1 EBADF (Bad file descriptor) [pid 390] close(18) = -1 EBADF (Bad file descriptor) [pid 390] close(19) = -1 EBADF (Bad file descriptor) [pid 390] close(20) = -1 EBADF (Bad file descriptor) [pid 390] close(21) = -1 EBADF (Bad file descriptor) [pid 390] close(22) = -1 EBADF (Bad file descriptor) [pid 390] close(23) = -1 EBADF (Bad file descriptor) [pid 390] close(24) = -1 EBADF (Bad file descriptor) [pid 390] close(25) = -1 EBADF (Bad file descriptor) [pid 390] close(26) = -1 EBADF (Bad file descriptor) [pid 390] close(27) = -1 EBADF (Bad file descriptor) [pid 390] close(28) = -1 EBADF (Bad file descriptor) [pid 390] close(29) = -1 EBADF (Bad file descriptor) [pid 390] close(3) = -1 EBADF (Bad file descriptor) [pid 390] close(4) = -1 EBADF (Bad file descriptor) [pid 390] close(5) = -1 EBADF (Bad file descriptor) [pid 390] close(6) = -1 EBADF (Bad file descriptor) [pid 390] close(7) = -1 EBADF (Bad file descriptor) [pid 390] close(8) = -1 EBADF (Bad file descriptor) [pid 390] close(9) = -1 EBADF (Bad file descriptor) [pid 390] close(10) = -1 EBADF (Bad file descriptor) [pid 390] close(11) = -1 EBADF (Bad file descriptor) [pid 390] close(12) = -1 EBADF (Bad file descriptor) [pid 390] close(13) = -1 EBADF (Bad file descriptor) [pid 390] close(14) = -1 EBADF (Bad file descriptor) [pid 390] close(15) = -1 EBADF (Bad file descriptor) [pid 390] close(16) = -1 EBADF (Bad file descriptor) [pid 390] close(17) = -1 EBADF (Bad file descriptor) [pid 390] close(18) = -1 EBADF (Bad file descriptor) [pid 390] close(19) = -1 EBADF (Bad file descriptor) [pid 390] close(20) = -1 EBADF (Bad file descriptor) [pid 390] close(21) = -1 EBADF (Bad file descriptor) [pid 390] close(22) = -1 EBADF (Bad file descriptor) [pid 390] close(23) = -1 EBADF (Bad file descriptor) [pid 390] close(24) = -1 EBADF (Bad file descriptor) [pid 390] close(25) = -1 EBADF (Bad file descriptor) [pid 390] close(26) = -1 EBADF (Bad file descriptor) [pid 390] close(27) = -1 EBADF (Bad file descriptor) [pid 390] close(28) = -1 EBADF (Bad file descriptor) [pid 390] close(29) = -1 EBADF (Bad file descriptor) [pid 390] exit_group(0 [pid 391] <... futex resumed>) = ? [pid 390] <... exit_group resumed>) = ? [pid 391] +++ exited with 0 +++ [pid 390] +++ exited with 0 +++ [pid 366] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=13} --- [pid 366] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 366] write(248, "\x0d\xf0\xad\x0b\x01\x00\x00\x00\x00\x00\x00\x00", 12) = 12 [pid 378] <... epoll_pwait resumed>[{events=EPOLLIN, data={u32=3701473281, u64=9189420440045486081}}], 128, 7112, NULL, 0) = 1 [pid 378] futex(0x2321ea0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 378] read(11, "\x0d\xf0\xad\x0b\x01\x00\x00\x00\x00\x00\x00\x00", 12) = 12 [pid 378] futex(0xc00005a548, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 356] <... futex resumed>) = 0 [pid 356] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 356] epoll_pwait(4, [pid 378] write(14, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe0\x07\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 64) = 64 [pid 356] <... epoll_pwait resumed>[{events=EPOLLOUT, data={u32=3652714497, u64=9189420439996727297}}], 128, 6852, NULL, 0) = 1 [pid 378] futex(0xc001388548, FUTEX_WAKE_PRIVATE, 1 [pid 366] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 356] futex(0xc00005a548, FUTEX_WAIT_PRIVATE, 0, NULL [pid 378] <... futex resumed>) = 1 [pid 363] <... futex resumed>) = 0 [pid 378] read(11, [pid 363] epoll_pwait(4, [pid 378] <... read resumed>0xc0000abf40, 12) = -1 EAGAIN (Resource temporarily unavailable) [pid 363] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0 [pid 378] epoll_pwait(4, [pid 363] epoll_pwait(4, [pid 378] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0 [pid 378] futex(0xc001388948, FUTEX_WAIT_PRIVATE, 0, NULL [pid 355] futex(0x2321ea0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=6, tv_nsec=851520561} [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 366] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 366] getdents64(3, 0x555557155810 /* 7 entries */, 32768) = 208 [pid 366] umount2("./3/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./3/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] unlink("./3/cgroup.cpu") = 0 [pid 366] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] unlink("./3/binderfs") = 0 [ 26.080968][ T390] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 26.089358][ T390] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 26.101732][ T390] EXT4-fs (loop0): This should not happen!! Data will be lost [ 26.101732][ T390] [pid 366] umount2("./3/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 366] umount2("./3/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./3/file0", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] umount2("./3/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] openat(AT_FDCWD, "./3/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5 [pid 366] newfstatat(5, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 366] getdents64(5, 0x55555715d850 /* 2 entries */, 32768) = 48 [pid 366] getdents64(5, 0x55555715d850 /* 0 entries */, 32768) = 0 [pid 366] close(5) = 0 [pid 366] unlinkat(AT_FDCWD, "./3/file0", AT_REMOVEDIR) = 0 [pid 366] umount2("./3/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./3/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] unlink("./3/cgroup") = 0 [pid 366] umount2("./3/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./3/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] unlink("./3/cgroup.net") = 0 [pid 366] getdents64(3, 0x555557155810 /* 0 entries */, 32768) = 0 [pid 366] close(3) = 0 [pid 366] unlinkat(AT_FDCWD, "./3", AT_REMOVEDIR) = 0 [pid 366] mkdirat(AT_FDCWD, "./4", 0777) = 0 [pid 366] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 366] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 366] close(3) = 0 [pid 366] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 366] close(3) = 0 [pid 366] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 366] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 366] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 366] close(3) = 0 [pid 366] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 366] close(3) = 0 [pid 366] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 366] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\xa0\x6c\xc1\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 366] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\xa0\x6c\xc1\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 366] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\xa0\x6c\xc1\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 366] close(3) = 0 [pid 366] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe0\x07\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 64) = 64 [pid 363] <... epoll_pwait resumed>[{events=EPOLLOUT, data={u32=3652714497, u64=9189420439996727297}}], 128, 6852, NULL, 0) = 1 [pid 366] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 363] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 363] epoll_pwait(4, ./strace-static-x86_64: Process 395 attached [pid 395] set_robust_list(0x555557154760, 24) = 0 [pid 395] chdir("./4") = 0 [pid 395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 395] setpgid(0, 0) = 0 [pid 395] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 366] <... clone resumed>, child_tidptr=0x555557154750) = 10 [pid 395] <... symlinkat resumed>) = 0 [pid 395] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu") = 0 [pid 395] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net") = 0 [pid 395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 395] write(3, "1000", 4) = 4 [pid 395] close(3) = 0 [pid 395] read(200, 0x7ffcc16ca280, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 395] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 395] close(249) = 0 [pid 395] close(248) = 0 [pid 395] close(4) = 0 [pid 395] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] rt_sigaction(SIGRT_1, {sa_handler=0x7f593910c630, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f59390a8300}, NULL, 8) = 0 [pid 395] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 395] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5938c46000 [pid 395] mprotect(0x7f5938c47000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 395] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 395] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f5938c66990, parent_tid=0x7f5938c66990, exit_signal=0, stack=0x7f5938c46000, stack_size=0x20240, tls=0x7f5938c666c0} => {parent_tid=[11]}, 88) = 11 [pid 395] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 395] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 396 attached [pid 396] set_robust_list(0x7f5938c669a0, 24) = 0 [pid 396] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 396] memfd_create("syzkaller", 0) = 3 [pid 396] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5930846000 [pid 396] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576) = 1048576 [pid 396] munmap(0x7f5930846000, 138412032) = 0 [pid 396] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 396] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 396] close(3) = 0 [pid 396] close(4) = 0 [pid 396] mkdirat(AT_FDCWD, "./file0", 0777) = 0 [pid 396] mount("/dev/loop0", "./file0", "ext4", MS_DIRSYNC|MS_NOATIME|MS_LAZYTIME, ",errors=continue") = 0 [pid 396] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 396] chdir("./file0") = 0 [pid 396] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 396] ioctl(4, LOOP_CLR_FD) = 0 [pid 396] close(4) = 0 [pid 396] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 396] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 395] <... futex resumed>) = 0 [pid 395] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000 [pid 396] <... futex resumed>) = 0 [pid 395] <... futex resumed>) = 1 [pid 396] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_NOATIME|FASYNC, 000 [pid 395] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 396] <... open resumed>) = 4 [pid 396] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 395] <... futex resumed>) = 0 [pid 395] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 396] write(4, "\x61\x20\x2a\x3a\x2a\x20\x72\x6d\x00", 9) = 9 [pid 396] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 395] <... futex resumed>) = 0 [pid 395] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 396] creat("./bus", 000) = 5 [pid 396] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 395] <... futex resumed>) = 0 [pid 395] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 396] creat("./bus", 000) = 6 [pid 396] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 395] <... futex resumed>) = 0 [pid 395] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 396] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_LARGEFILE|O_NOATIME|0x3c, 000) = 7 [pid 396] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 395] <... futex resumed>) = 0 [pid 395] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 396] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1< [pid 395] <... futex resumed>) = 0 [pid 395] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 396] <... futex resumed>) = 1 [pid 396] ftruncate(6, 31) = 0 [pid 396] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 395] <... futex resumed>) = 0 [pid 396] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000600} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000604} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000608} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000610} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000618} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x2000061c} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000620} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000628} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000630} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000638} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000640} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000648} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000650} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000654} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000658} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x2000065c} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000660} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000664} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000668} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x2000066c} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000670} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000674} --- [pid 395] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000600} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000604} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000608} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000610} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000618} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x2000061c} --- [pid 396] <... futex resumed>) = 0 [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000620} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000628} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000630} --- [pid 396] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 120 [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000638} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000640} --- [pid 396] <... write resumed>) = 120 [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000648} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000650} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000654} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000658} --- [pid 396] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000 [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x2000065c} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000660} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000664} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000668} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x2000066c} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000670} --- [pid 395] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000674} --- [pid 395] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 396] <... futex resumed>) = 1 [pid 395] <... futex resumed>) = 0 [pid 395] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 396] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 120) = 120 [pid 396] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 395] <... futex resumed>) = 0 [pid 395] close(3) = 0 [pid 395] close(4 [ 26.353293][ T396] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 26.382054][ T395] EXT4-fs error (device loop0): ext4_mb_generate_buddy:748: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 26.405711][ T395] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 26.417741][ T395] EXT4-fs (loop0): This should not happen!! Data will be lost [ 26.417741][ T395] [ 26.427178][ T395] EXT4-fs (loop0): Total free blocks count 0 [ 26.432966][ T395] EXT4-fs (loop0): Free/Dirty block details [ 26.438668][ T395] EXT4-fs (loop0): free_blocks=2415919104 [ 26.444282][ T395] EXT4-fs (loop0): dirty_blocks=16 [ 26.449178][ T395] EXT4-fs (loop0): Block reservation details [pid 396] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 395] <... close resumed>) = 0 [pid 395] close(5) = 0 [pid 395] close(6) = 0 [pid 395] close(7) = 0 [pid 395] close(8) = -1 EBADF (Bad file descriptor) [pid 395] close(9) = -1 EBADF (Bad file descriptor) [pid 395] close(10) = -1 EBADF (Bad file descriptor) [pid 395] close(11) = -1 EBADF (Bad file descriptor) [pid 395] close(12) = -1 EBADF (Bad file descriptor) [pid 395] close(13) = -1 EBADF (Bad file descriptor) [pid 395] close(14) = -1 EBADF (Bad file descriptor) [pid 395] close(15) = -1 EBADF (Bad file descriptor) [pid 395] close(16) = -1 EBADF (Bad file descriptor) [pid 395] close(17) = -1 EBADF (Bad file descriptor) [pid 395] close(18) = -1 EBADF (Bad file descriptor) [pid 395] close(19) = -1 EBADF (Bad file descriptor) [pid 395] close(20) = -1 EBADF (Bad file descriptor) [pid 395] close(21) = -1 EBADF (Bad file descriptor) [pid 395] close(22) = -1 EBADF (Bad file descriptor) [pid 395] close(23) = -1 EBADF (Bad file descriptor) [pid 395] close(24) = -1 EBADF (Bad file descriptor) [pid 395] close(25) = -1 EBADF (Bad file descriptor) [pid 395] close(26) = -1 EBADF (Bad file descriptor) [pid 395] close(27) = -1 EBADF (Bad file descriptor) [pid 395] close(28) = -1 EBADF (Bad file descriptor) [pid 395] close(29) = -1 EBADF (Bad file descriptor) [pid 395] close(3) = -1 EBADF (Bad file descriptor) [pid 395] close(4) = -1 EBADF (Bad file descriptor) [pid 395] close(5) = -1 EBADF (Bad file descriptor) [pid 395] close(6) = -1 EBADF (Bad file descriptor) [pid 395] close(7) = -1 EBADF (Bad file descriptor) [pid 395] close(8) = -1 EBADF (Bad file descriptor) [pid 395] close(9) = -1 EBADF (Bad file descriptor) [pid 395] close(10) = -1 EBADF (Bad file descriptor) [pid 395] close(11) = -1 EBADF (Bad file descriptor) [pid 395] close(12) = -1 EBADF (Bad file descriptor) [pid 395] close(13) = -1 EBADF (Bad file descriptor) [pid 395] close(14) = -1 EBADF (Bad file descriptor) [pid 395] close(15) = -1 EBADF (Bad file descriptor) [pid 395] close(16) = -1 EBADF (Bad file descriptor) [pid 395] close(17) = -1 EBADF (Bad file descriptor) [pid 395] close(18) = -1 EBADF (Bad file descriptor) [pid 395] close(19) = -1 EBADF (Bad file descriptor) [pid 395] close(20) = -1 EBADF (Bad file descriptor) [pid 395] close(21) = -1 EBADF (Bad file descriptor) [pid 395] close(22) = -1 EBADF (Bad file descriptor) [pid 395] close(23) = -1 EBADF (Bad file descriptor) [pid 395] close(24) = -1 EBADF (Bad file descriptor) [pid 395] close(25) = -1 EBADF (Bad file descriptor) [pid 395] close(26) = -1 EBADF (Bad file descriptor) [pid 395] close(27) = -1 EBADF (Bad file descriptor) [pid 395] close(28) = -1 EBADF (Bad file descriptor) [pid 395] close(29) = -1 EBADF (Bad file descriptor) [pid 395] exit_group(0 [pid 396] <... futex resumed>) = ? [pid 395] <... exit_group resumed>) = ? [pid 396] +++ exited with 0 +++ [pid 395] +++ exited with 0 +++ [pid 366] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=8} --- [pid 366] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 366] write(248, "\x0d\xf0\xad\x0b\x01\x00\x00\x00\x00\x00\x00\x00", 12) = 12 [pid 363] <... epoll_pwait resumed>[{events=EPOLLIN, data={u32=3701473281, u64=9189420440045486081}}], 128, 6684, NULL, 0) = 1 [pid 363] futex(0x2321ea0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 363] read(11, "\x0d\xf0\xad\x0b\x01\x00\x00\x00\x00\x00\x00\x00", 12) = 12 [pid 363] futex(0xc001388948, FUTEX_WAKE_PRIVATE, 1 [pid 378] <... futex resumed>) = 0 [pid 363] <... futex resumed>) = 1 [pid 378] epoll_pwait(4, [pid 363] write(14, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe0\x07\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 64 [pid 366] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 378] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0 [pid 363] <... write resumed>) = 64 [pid 378] epoll_pwait(4, [pid 363] futex(0xc00005a548, FUTEX_WAKE_PRIVATE, 1 [pid 378] <... epoll_pwait resumed>[{events=EPOLLOUT, data={u32=3652714497, u64=9189420439996727297}}], 128, 6492, NULL, 0) = 1 [pid 363] <... futex resumed>) = 1 [pid 356] <... futex resumed>) = 0 [pid 378] futex(0xc001388948, FUTEX_WAIT_PRIVATE, 0, NULL [pid 363] read(11, [pid 356] epoll_pwait(4, [pid 363] <... read resumed>0xc0000abf70, 12) = -1 EAGAIN (Resource temporarily unavailable) [pid 356] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0 [pid 363] epoll_pwait(4, [pid 356] epoll_pwait(4, [pid 363] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0 [pid 363] futex(0xc001388548, FUTEX_WAIT_PRIVATE, 0, NULL [pid 355] futex(0x2321ea0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=6, tv_nsec=491235226} [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 366] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 366] getdents64(3, 0x555557155810 /* 7 entries */, 32768) = 208 [pid 366] umount2("./4/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./4/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] unlink("./4/cgroup.cpu") = 0 [pid 366] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] unlink("./4/binderfs") = 0 [ 26.455034][ T395] EXT4-fs (loop0): i_reserved_data_blocks=1 [pid 366] umount2("./4/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 366] umount2("./4/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./4/file0", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] umount2("./4/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] openat(AT_FDCWD, "./4/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5 [pid 366] newfstatat(5, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 366] getdents64(5, 0x55555715d850 /* 2 entries */, 32768) = 48 [pid 366] getdents64(5, 0x55555715d850 /* 0 entries */, 32768) = 0 [pid 366] close(5) = 0 [pid 366] unlinkat(AT_FDCWD, "./4/file0", AT_REMOVEDIR) = 0 [pid 366] umount2("./4/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./4/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] unlink("./4/cgroup") = 0 [pid 366] umount2("./4/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./4/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] unlink("./4/cgroup.net") = 0 [pid 366] getdents64(3, 0x555557155810 /* 0 entries */, 32768) = 0 [pid 366] close(3) = 0 [pid 366] unlinkat(AT_FDCWD, "./4", AT_REMOVEDIR) = 0 [pid 366] mkdirat(AT_FDCWD, "./5", 0777) = 0 [pid 366] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 366] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 366] close(3) = 0 [pid 366] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 366] close(3) = 0 [pid 366] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 366] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 366] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 366] close(3) = 0 [pid 366] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 366] close(3) = 0 [pid 366] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 366] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\xa0\x6c\xc1\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 366] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\xa0\x6c\xc1\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 366] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\xa0\x6c\xc1\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 366] close(3) = 0 [pid 366] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe0\x07\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 64) = 64 [pid 356] <... epoll_pwait resumed>[{events=EPOLLOUT, data={u32=3652714497, u64=9189420439996727297}}], 128, 6491, NULL, 0) = 1 [pid 366] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] epoll_pwait(4, ./strace-static-x86_64: Process 401 attached [], 128, 0, NULL, 0) = 0 [pid 401] set_robust_list(0x555557154760, 24 [pid 366] <... clone resumed>, child_tidptr=0x555557154750) = 12 [pid 356] epoll_pwait(4, [pid 401] <... set_robust_list resumed>) = 0 [pid 401] chdir("./5") = 0 [pid 401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 401] setpgid(0, 0) = 0 [pid 401] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup") = 0 [pid 401] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu") = 0 [pid 401] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net") = 0 [pid 401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 401] write(3, "1000", 4) = 4 [pid 401] close(3) = 0 [pid 401] read(200, 0x7ffcc16ca280, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 401] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 401] close(249) = 0 [pid 401] close(248) = 0 [pid 401] close(4) = 0 [pid 401] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] rt_sigaction(SIGRT_1, {sa_handler=0x7f593910c630, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f59390a8300}, NULL, 8) = 0 [pid 401] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 401] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5938c46000 [pid 401] mprotect(0x7f5938c47000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 401] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 401] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f5938c66990, parent_tid=0x7f5938c66990, exit_signal=0, stack=0x7f5938c46000, stack_size=0x20240, tls=0x7f5938c666c0}./strace-static-x86_64: Process 402 attached [pid 402] set_robust_list(0x7f5938c669a0, 24) = 0 [pid 402] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 402] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 401] <... clone3 resumed> => {parent_tid=[13]}, 88) = 13 [pid 401] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 401] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000 [pid 402] <... futex resumed>) = 0 [pid 401] <... futex resumed>) = 1 [pid 402] memfd_create("syzkaller", 0) = 3 [pid 402] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5930846000 [pid 402] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 401] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 402] <... write resumed>) = 1048576 [pid 402] munmap(0x7f5930846000, 138412032) = 0 [pid 402] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 402] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 402] close(3) = 0 [pid 402] close(4) = 0 [pid 402] mkdirat(AT_FDCWD, "./file0", 0777) = 0 [pid 402] mount("/dev/loop0", "./file0", "ext4", MS_DIRSYNC|MS_NOATIME|MS_LAZYTIME, ",errors=continue") = 0 [pid 402] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 402] chdir("./file0") = 0 [pid 402] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 402] ioctl(4, LOOP_CLR_FD) = 0 [pid 402] close(4) = 0 [pid 402] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 401] <... futex resumed>) = 0 [pid 402] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_NOATIME|FASYNC, 000 [pid 401] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 402] <... open resumed>) = 4 [pid 402] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 401] <... futex resumed>) = 0 [pid 401] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 402] write(4, "\x61\x20\x2a\x3a\x2a\x20\x72\x6d\x00", 9) = 9 [pid 402] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 401] <... futex resumed>) = 0 [pid 401] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 402] creat("./bus", 000) = 5 [pid 402] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 401] <... futex resumed>) = 0 [pid 401] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 402] creat("./bus", 000) = 6 [pid 402] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 401] <... futex resumed>) = 0 [pid 401] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 402] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_LARGEFILE|O_NOATIME|0x3c, 000) = 7 [pid 402] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 401] <... futex resumed>) = 0 [pid 401] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 402] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<) = 0 [pid 401] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 402] ftruncate(6, 31) = 0 [pid 402] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 401] <... futex resumed>) = 0 [pid 402] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 401] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000600} --- [pid 401] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000604} --- [pid 401] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000608} --- [pid 401] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000610} --- [pid 401] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000618} --- [pid 401] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x2000061c} --- [pid 401] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000620} --- [pid 401] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000628} --- [pid 401] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000630} --- [pid 401] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000638} --- [pid 401] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000640} --- [pid 401] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000648} --- [pid 401] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000650} --- [pid 401] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000654} --- [pid 401] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000658} --- [pid 401] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x2000065c} --- [pid 401] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000660} --- [pid 401] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000664} --- [pid 401] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000668} --- [pid 401] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x2000066c} --- [pid 401] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000670} --- [pid 401] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000674} --- [pid 401] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000 [pid 402] <... futex resumed>) = 0 [pid 401] <... futex resumed>) = 1 [pid 402] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 120) = 120 [pid 402] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 26.633624][ T402] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 26.663291][ T401] EXT4-fs error (device loop0): ext4_mb_generate_buddy:748: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 26.687836][ T401] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 26.699896][ T401] EXT4-fs (loop0): This should not happen!! Data will be lost [ 26.699896][ T401] [ 26.709457][ T401] EXT4-fs (loop0): Total free blocks count 0 [ 26.715369][ T401] EXT4-fs (loop0): Free/Dirty block details [ 26.721063][ T401] EXT4-fs (loop0): free_blocks=2415919104 [ 26.726745][ T401] EXT4-fs (loop0): dirty_blocks=16 [ 26.731674][ T401] EXT4-fs (loop0): Block reservation details [pid 402] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 401] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000600} --- [pid 401] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000 [pid 402] <... futex resumed>) = 0 [pid 401] <... futex resumed>) = 1 [pid 402] write(5, "\x00\x00\x00\x00\xfe\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 120) = 120 [pid 402] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 402] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 401] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 401] close(3) = 0 [pid 401] close(4) = 0 [pid 401] close(5) = 0 [pid 401] close(6) = 0 [pid 401] close(7) = 0 [pid 401] close(8) = -1 EBADF (Bad file descriptor) [pid 401] close(9) = -1 EBADF (Bad file descriptor) [pid 401] close(10) = -1 EBADF (Bad file descriptor) [pid 401] close(11) = -1 EBADF (Bad file descriptor) [pid 401] close(12) = -1 EBADF (Bad file descriptor) [pid 401] close(13) = -1 EBADF (Bad file descriptor) [pid 401] close(14) = -1 EBADF (Bad file descriptor) [pid 401] close(15) = -1 EBADF (Bad file descriptor) [pid 401] close(16) = -1 EBADF (Bad file descriptor) [pid 401] close(17) = -1 EBADF (Bad file descriptor) [pid 401] close(18) = -1 EBADF (Bad file descriptor) [pid 401] close(19) = -1 EBADF (Bad file descriptor) [pid 401] close(20) = -1 EBADF (Bad file descriptor) [pid 401] close(21) = -1 EBADF (Bad file descriptor) [pid 401] close(22) = -1 EBADF (Bad file descriptor) [pid 401] close(23) = -1 EBADF (Bad file descriptor) [pid 401] close(24) = -1 EBADF (Bad file descriptor) [pid 401] close(25) = -1 EBADF (Bad file descriptor) [pid 401] close(26) = -1 EBADF (Bad file descriptor) [pid 401] close(27) = -1 EBADF (Bad file descriptor) [pid 401] close(28) = -1 EBADF (Bad file descriptor) [pid 401] close(29) = -1 EBADF (Bad file descriptor) [pid 401] close(3) = -1 EBADF (Bad file descriptor) [pid 401] close(4) = -1 EBADF (Bad file descriptor) [pid 401] close(5) = -1 EBADF (Bad file descriptor) [pid 401] close(6) = -1 EBADF (Bad file descriptor) [pid 401] close(7) = -1 EBADF (Bad file descriptor) [pid 401] close(8) = -1 EBADF (Bad file descriptor) [pid 401] close(9) = -1 EBADF (Bad file descriptor) [pid 401] close(10) = -1 EBADF (Bad file descriptor) [pid 401] close(11) = -1 EBADF (Bad file descriptor) [pid 401] close(12) = -1 EBADF (Bad file descriptor) [pid 401] close(13) = -1 EBADF (Bad file descriptor) [pid 401] close(14) = -1 EBADF (Bad file descriptor) [pid 401] close(15) = -1 EBADF (Bad file descriptor) [pid 401] close(16) = -1 EBADF (Bad file descriptor) [pid 401] close(17) = -1 EBADF (Bad file descriptor) [pid 401] close(18) = -1 EBADF (Bad file descriptor) [pid 401] close(19) = -1 EBADF (Bad file descriptor) [pid 401] close(20) = -1 EBADF (Bad file descriptor) [pid 401] close(21) = -1 EBADF (Bad file descriptor) [pid 401] close(22) = -1 EBADF (Bad file descriptor) [pid 401] close(23) = -1 EBADF (Bad file descriptor) [pid 401] close(24) = -1 EBADF (Bad file descriptor) [pid 401] close(25) = -1 EBADF (Bad file descriptor) [pid 401] close(26) = -1 EBADF (Bad file descriptor) [pid 401] close(27) = -1 EBADF (Bad file descriptor) [pid 401] close(28) = -1 EBADF (Bad file descriptor) [pid 401] close(29) = -1 EBADF (Bad file descriptor) [pid 401] exit_group(0 [pid 402] <... futex resumed>) = ? [pid 401] <... exit_group resumed>) = ? [pid 402] +++ exited with 0 +++ [pid 401] +++ exited with 0 +++ [pid 366] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=12} --- [pid 366] write(248, "\x0d\xf0\xad\x0b\x01\x00\x00\x00\x00\x00\x00\x00", 12) = 12 [pid 356] <... epoll_pwait resumed>[{events=EPOLLIN, data={u32=3701473281, u64=9189420440045486081}}], 128, 6416, NULL, 0) = 1 [pid 356] futex(0x2321ea0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 355] <... futex resumed>) = 0 [pid 356] read(11, "\x0d\xf0\xad\x0b\x01\x00\x00\x00\x00\x00\x00\x00", 12) = 12 [pid 356] futex(0xc001388548, FUTEX_WAKE_PRIVATE, 1 [pid 363] <... futex resumed>) = 0 [pid 356] <... futex resumed>) = 1 [pid 363] epoll_pwait(4, [pid 356] write(14, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe0\x07\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 64 [pid 363] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0 [pid 356] <... write resumed>) = 64 [pid 363] epoll_pwait(4, [pid 356] futex(0xc001388948, FUTEX_WAKE_PRIVATE, 1 [pid 378] <... futex resumed>) = 0 [pid 363] <... epoll_pwait resumed>[{events=EPOLLOUT, data={u32=3652714497, u64=9189420439996727297}}], 128, 6185, NULL, 0) = 1 [pid 356] <... futex resumed>) = 1 [pid 363] futex(0xc001388548, FUTEX_WAIT_PRIVATE, 0, NULL [pid 356] read(11, 0xc0000abf90, 12) = -1 EAGAIN (Resource temporarily unavailable) [pid 378] epoll_pwait(4, [pid 356] epoll_pwait(4, [pid 378] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0 [pid 356] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0 [pid 378] epoll_pwait(4, [pid 356] futex(0xc00005a548, FUTEX_WAIT_PRIVATE, 0, NULL [pid 355] futex(0x2321ea0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=6, tv_nsec=184592114} [pid 366] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 366] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 366] getdents64(3, 0x555557155810 /* 7 entries */, 32768) = 208 [pid 366] umount2("./5/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./5/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] unlink("./5/cgroup.cpu") = 0 [pid 366] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] unlink("./5/binderfs") = 0 [ 26.737468][ T401] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 26.746230][ T401] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 26.758499][ T401] EXT4-fs (loop0): This should not happen!! Data will be lost [ 26.758499][ T401] [pid 366] umount2("./5/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 366] umount2("./5/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./5/file0", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] umount2("./5/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] openat(AT_FDCWD, "./5/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5 [pid 366] newfstatat(5, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 366] getdents64(5, 0x55555715d850 /* 2 entries */, 32768) = 48 [pid 366] getdents64(5, 0x55555715d850 /* 0 entries */, 32768) = 0 [pid 366] close(5) = 0 [pid 366] unlinkat(AT_FDCWD, "./5/file0", AT_REMOVEDIR) = 0 [pid 366] umount2("./5/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./5/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] unlink("./5/cgroup") = 0 [pid 366] umount2("./5/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./5/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] unlink("./5/cgroup.net") = 0 [pid 366] getdents64(3, 0x555557155810 /* 0 entries */, 32768) = 0 [pid 366] close(3) = 0 [pid 366] unlinkat(AT_FDCWD, "./5", AT_REMOVEDIR) = 0 [pid 366] mkdirat(AT_FDCWD, "./6", 0777) = 0 [pid 366] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 366] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 366] close(3) = 0 [pid 366] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 366] close(3) = 0 [pid 366] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 366] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 366] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 366] close(3) = 0 [pid 366] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 366] close(3) = 0 [pid 366] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 366] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\xa0\x6c\xc1\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 366] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\xa0\x6c\xc1\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 366] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 366] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\xa0\x6c\xc1\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 366] close(3) = 0 [pid 366] read(249, [pid 378] <... epoll_pwait resumed>[{events=EPOLLOUT, data={u32=3652714497, u64=9189420439996727297}}], 128, 6184, NULL, 0) = 1 [pid 366] <... read resumed>"\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe0\x07\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 64) = 64 [pid 378] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 378] epoll_pwait(4, [pid 366] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 406 attached [pid 406] set_robust_list(0x555557154760, 24) = 0 [pid 406] chdir("./6" [pid 366] <... clone resumed>, child_tidptr=0x555557154750) = 14 [pid 406] <... chdir resumed>) = 0 [pid 406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 406] setpgid(0, 0) = 0 [pid 406] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup") = 0 [pid 406] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu") = 0 [pid 406] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net") = 0 [pid 406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 406] write(3, "1000", 4) = 4 [pid 406] close(3) = 0 [pid 406] read(200, 0x7ffcc16ca280, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 406] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 406] close(249) = 0 [pid 406] close(248) = 0 [pid 406] close(4) = 0 [pid 406] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 406] rt_sigaction(SIGRT_1, {sa_handler=0x7f593910c630, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f59390a8300}, NULL, 8) = 0 [pid 406] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 406] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5938c46000 [pid 406] mprotect(0x7f5938c47000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 406] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 406] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f5938c66990, parent_tid=0x7f5938c66990, exit_signal=0, stack=0x7f5938c46000, stack_size=0x20240, tls=0x7f5938c666c0}./strace-static-x86_64: Process 407 attached => {parent_tid=[15]}, 88) = 15 [pid 407] set_robust_list(0x7f5938c669a0, 24) = 0 [pid 407] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 406] rt_sigprocmask(SIG_SETMASK, [], [pid 407] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 406] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 406] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000 [pid 407] <... futex resumed>) = 0 [pid 406] <... futex resumed>) = 1 [pid 407] memfd_create("syzkaller", 0 [pid 406] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 407] <... memfd_create resumed>) = 3 [pid 407] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5930846000 [pid 407] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576) = 1048576 [pid 407] munmap(0x7f5930846000, 138412032) = 0 [pid 407] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 407] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 407] close(3) = 0 [pid 407] close(4) = 0 [pid 407] mkdirat(AT_FDCWD, "./file0", 0777) = 0 [pid 407] mount("/dev/loop0", "./file0", "ext4", MS_DIRSYNC|MS_NOATIME|MS_LAZYTIME, ",errors=continue") = 0 [pid 407] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 407] chdir("./file0") = 0 [pid 407] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 407] ioctl(4, LOOP_CLR_FD) = 0 [pid 407] close(4) = 0 [pid 407] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 406] <... futex resumed>) = 0 [pid 407] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_NOATIME|FASYNC, 000 [pid 406] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 406] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 407] <... open resumed>) = 4 [pid 407] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 406] <... futex resumed>) = 0 [pid 407] write(4, "\x61\x20\x2a\x3a\x2a\x20\x72\x6d\x00", 9 [pid 406] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 406] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 407] <... write resumed>) = 9 [pid 407] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 407] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 406] <... futex resumed>) = 0 [pid 406] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 406] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 407] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 407] creat("./bus", 000) = 5 [pid 407] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 406] <... futex resumed>) = 0 [pid 406] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 406] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 407] creat("./bus", 000) = 6 [pid 407] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 406] <... futex resumed>) = 0 [pid 406] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 406] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 407] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_LARGEFILE|O_NOATIME|0x3c, 000) = 7 [pid 407] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 406] <... futex resumed>) = 0 [pid 407] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 406] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 406] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 407] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 407] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<) = 0 [pid 406] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 406] futex(0x7f5939212f8c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 407] ftruncate(6, 31) = 0 [pid 407] futex(0x7f5939212f8c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 406] <... futex resumed>) = 0 [pid 407] futex(0x7f5939212f88, FUTEX_WAIT_PRIVATE, 0, NULL [pid 406] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000600} --- [pid 406] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000604} --- [pid 406] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000608} --- [pid 406] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000610} --- [pid 406] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000618} --- [pid 406] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x2000061c} --- [pid 406] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000620} --- [pid 406] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000628} --- [pid 406] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000630} --- [pid 406] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000638} --- [pid 406] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000640} --- [pid 406] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000648} --- [pid 406] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000650} --- [pid 406] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000654} --- [pid 406] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000658} --- [pid 406] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x2000065c} --- [pid 406] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000660} --- [pid 406] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000664} --- [pid 406] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000668} --- [pid 406] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x2000066c} --- [pid 406] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000670} --- [pid 406] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000674} --- [pid 406] futex(0x7f5939212f88, FUTEX_WAKE_PRIVATE, 1000000 [pid 407] <... futex resumed>) = 0 [pid 406] <... futex resumed>) = 1 [pid 407] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 120 [pid 406] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000600} --- [ 26.933355][ T407] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 26.958660][ T406] EXT4-fs error (device loop0): ext4_mb_generate_buddy:748: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 26.981330][ T407] ------------[ cut here ]------------ [ 26.986594][ T407] kernel BUG at fs/ext4/inline.c:235! [ 26.991931][ T407] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 26.997718][ T407] CPU: 0 PID: 407 Comm: syz-executor.0 Not tainted 5.4.268-syzkaller-00003-g2d5d8240a7cb #0 [ 27.007594][ T407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 27.017555][ T407] RIP: 0010:ext4_write_inline_data_end+0x81e/0x820 [ 27.023836][ T407] Code: ff e8 26 82 ce ff e9 d9 fc ff ff e8 7c 66 75 ff e8 47 ae 9e ff 0f 0b e8 40 ae 9e ff 0f 0b e8 39 ae 9e ff 0f 0b e8 32 ae 9e ff <0f> 0b 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec [ 27.043275][ T407] RSP: 0018:ffff8881e2c07700 EFLAGS: 00010293 [ 27.049183][ T407] RAX: ffffffff81c598ee RBX: 000000000000003c RCX: ffff8881f31d6e40 [ 27.057159][ T407] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000078 [ 27.064974][ T407] RBP: ffff8881e2c07840 R08: ffffffff81c593ee R09: ffffed103de1804f [ 27.072777][ T407] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 27.080587][ T407] R13: ffff8881dcd855a0 R14: 0000000000000078 R15: 0000000000000078 [ 27.088416][ T407] FS: 00007f5938c666c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 27.097175][ T407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.103590][ T407] CR2: 00007f593920f000 CR3: 00000001ed777000 CR4: 00000000003406b0 [ 27.111401][ T407] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 27.119210][ T407] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 27.127031][ T407] Call Trace: [ 27.130194][ T407] ? __die+0xb4/0x100 [ 27.133969][ T407] ? die+0x26/0x50 [ 27.137526][ T407] ? do_trap+0x1e7/0x340 [ 27.141609][ T407] ? ext4_write_inline_data_end+0x81e/0x820 [ 27.147369][ T407] ? ext4_write_inline_data_end+0x81e/0x820 [ 27.153077][ T407] ? do_invalid_op+0xfb/0x110 [ 27.157682][ T407] ? ext4_write_inline_data_end+0x81e/0x820 [ 27.163581][ T407] ? invalid_op+0x1e/0x30 [ 27.167717][ T407] ? ext4_write_inline_data_end+0x31e/0x820 [ 27.173428][ T407] ? ext4_write_inline_data_end+0x81e/0x820 [ 27.179240][ T407] ? ext4_write_inline_data_end+0x81e/0x820 [ 27.184970][ T407] ? put_page+0xb0/0xb0 [ 27.188979][ T407] ? up_write+0xa6/0x270 [ 27.193042][ T407] ? up_read+0x1b0/0x1b0 [ 27.197118][ T407] ext4_da_write_inline_data_end+0x32/0x240 [ 27.202891][ T407] ? iov_iter_fault_in_readable+0x313/0x4c0 [ 27.208678][ T407] ext4_da_write_end+0x81d/0xb90 [ 27.213449][ T407] ? ext4_da_write_begin+0xfe0/0xfe0 [ 27.218603][ T407] generic_perform_write+0x3d3/0x560 [ 27.223810][ T407] ? grab_cache_page_write_begin+0x90/0x90 [ 27.229462][ T407] ? file_remove_privs+0x640/0x640 [ 27.234370][ T407] ? debug_smp_processor_id+0x20/0x20 [ 27.239588][ T407] ? down_write_trylock+0xd7/0x130 [ 27.244551][ T407] __generic_file_write_iter+0x224/0x530 [ 27.250010][ T407] ext4_file_write_iter+0x499/0x10e0 [ 27.255127][ T407] ? ext4_file_read_iter+0x140/0x140 [ 27.260232][ T407] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 27.265177][ T407] ? _raw_spin_lock_irqsave+0x210/0x210 [ 27.270570][ T407] ? cgroup_update_frozen+0x157/0xab0 [ 27.275761][ T407] ? cgroup_update_frozen+0x157/0xab0 [ 27.280993][ T407] ? cgroup_leave_frozen+0x13c/0x290 [ 27.286093][ T407] ? iov_iter_init+0x82/0x160 [ 27.290632][ T407] __vfs_write+0x5d3/0x750 [ 27.294864][ T407] ? __kernel_write+0x350/0x350 [ 27.299546][ T407] ? check_preemption_disabled+0x9f/0x320 [ 27.307109][ T407] ? debug_smp_processor_id+0x20/0x20 [ 27.312312][ T407] ? selinux_file_permission+0x2be/0x530 [ 27.317765][ T407] vfs_write+0x206/0x4e0 [ 27.321850][ T407] ksys_write+0x199/0x2c0 [ 27.326107][ T407] ? do_syscall_64+0x1c0/0x1c0 [ 27.330693][ T407] ? __ia32_sys_read+0x80/0x80 [ 27.335295][ T407] do_syscall_64+0xca/0x1c0 [ 27.339665][ T407] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 27.345374][ T407] Modules linked in: [ 27.349191][ T407] ---[ end trace 295d3b359679eba7 ]--- [ 27.354444][ T407] RIP: 0010:ext4_write_inline_data_end+0x81e/0x820 [ 27.360726][ T407] Code: ff e8 26 82 ce ff e9 d9 fc ff ff e8 7c 66 75 ff e8 47 ae 9e ff 0f 0b e8 40 ae 9e ff 0f 0b e8 39 ae 9e ff 0f 0b e8 32 ae 9e ff <0f> 0b 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec [ 27.380367][ T407] RSP: 0018:ffff8881e2c07700 EFLAGS: 00010293 [ 27.386203][ T407] RAX: ffffffff81c598ee RBX: 000000000000003c RCX: ffff8881f31d6e40 [ 27.393998][ T407] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000078 [ 27.401815][ T407] RBP: ffff8881e2c07840 R08: ffffffff81c593ee R09: ffffed103de1804f [ 27.409892][ T407] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 27.417707][ T407] R13: ffff8881dcd855a0 R14: 0000000000000078 R15: 0000000000000078 [ 27.425631][ T407] FS: 00007f5938c666c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 27.434360][ T407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.440759][ T407] CR2: 00007f593920f000 CR3: 00000001ed777000 CR4: 00000000003406b0 [ 27.448598][ T407] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 27.456401][ T407] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 27.464334][ T407] Kernel panic - not syncing: Fatal exception [ 27.470744][ T407] Kernel Offset: disabled [ 27.474873][ T407] Rebooting in 86400 seconds..