./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2048575978 <...> DUID 00:04:dd:0f:a4:e5:cb:b8:04:95:2f:30:92:03:b3:b6:0d:bc forked to background, child pid 4698 [ 49.341343][ T4699] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.351781][ T4699] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.47' (ED25519) to the list of known hosts. execve("./syz-executor2048575978", ["./syz-executor2048575978"], 0x7ffe5197d160 /* 10 vars */) = 0 brk(NULL) = 0x555556c73000 brk(0x555556c73d40) = 0x555556c73d40 arch_prctl(ARCH_SET_FS, 0x555556c733c0) = 0 set_tid_address(0x555556c73690) = 5036 set_robust_list(0x555556c736a0, 24) = 0 rseq(0x555556c73ce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2048575978", 4096) = 28 getrandom("\x83\x24\xb8\x14\x85\x4a\x76\x2b", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555556c73d40 brk(0x555556c94d40) = 0x555556c94d40 brk(0x555556c95000) = 0x555556c95000 mprotect(0x7fa77536f000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 swapoff("./swap-file") = -1 ENOENT (No such file or directory) unlink("./swap-file") = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "./swap-file", O_WRONLY|O_CREAT|O_CLOEXEC, 0600) = 3 fallocate(3, FALLOC_FL_ZERO_RANGE, 0, 128000000) = 0 close(3) = 0 rt_sigaction(SIGINT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fa7752a0000 rt_sigprocmask(SIG_BLOCK, ~[], [CHLD], 8) = 0 clone3({flags=CLONE_VM|CLONE_VFORK, exit_signal=SIGCHLD, stack=0x7fa7752a0000, stack_size=0x9000}, 88./strace-static-x86_64: Process 5037 attached [pid 5037] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 5037] rt_sigaction(SIGHUP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGHUP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, 8) = 0 [pid 5037] rt_sigaction(SIGILL, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGILL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGTRAP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGTRAP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGABRT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGABRT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGBUS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGBUS, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGFPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGFPE, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGUSR1, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGUSR1, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGSEGV, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGSEGV, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGUSR2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGUSR2, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGPIPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGPIPE, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGALRM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGTERM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGSTKFLT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGSTKFLT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGCHLD, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGCHLD, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGCONT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGCONT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGTSTP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGTSTP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGTTIN, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGTTIN, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGTTOU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGTTOU, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGURG, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGURG, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGXCPU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGXCPU, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGXFSZ, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGXFSZ, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGVTALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGVTALRM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGPROF, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGPROF, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGWINCH, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGWINCH, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGIO, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGIO, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGPWR, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGPWR, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGSYS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGSYS, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRT_2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGRT_2, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRT_3, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGRT_3, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRT_4, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGRT_4, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRT_5, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGRT_5, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRT_6, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGRT_6, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRT_7, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGRT_7, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRT_8, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGRT_8, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRT_9, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGRT_9, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRT_10, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGRT_10, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRT_11, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGRT_11, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRT_12, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGRT_12, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRT_13, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGRT_13, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRT_14, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGRT_14, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRT_15, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGRT_15, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRT_16, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGRT_16, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRT_17, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGRT_17, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRT_18, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGRT_18, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRT_19, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGRT_19, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRT_20, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGRT_20, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRT_21, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGRT_21, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRT_22, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGRT_22, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRT_23, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGRT_23, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRT_24, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGRT_24, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRT_25, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGRT_25, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRT_26, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGRT_26, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRT_27, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGRT_27, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRT_28, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGRT_28, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRT_29, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGRT_29, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRT_30, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGRT_30, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRT_31, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGRT_31, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGRT_32, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGRT_32, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5037] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5037] execve("/bin/sh", ["sh", "-c", "mkswap ./swap-file"], 0x7ffdf374f068 /* 10 vars */ [pid 5036] <... clone3 resumed>) = 5037 [pid 5036] munmap(0x7fa7752a0000, 36864 [pid 5037] <... execve resumed>) = 0 [pid 5036] <... munmap resumed>) = 0 [pid 5036] rt_sigprocmask(SIG_SETMASK, [CHLD], [pid 5037] brk(NULL [pid 5036] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5037] <... brk resumed>) = 0x560b476d7000 [pid 5037] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fd3a9cd8000 [pid 5037] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5037] 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 5037] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3", 0x7ffc77746530, 0) = -1 ENOENT (No such file or directory) [pid 5037] 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 5037] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2", 0x7ffc77746530, 0) = -1 ENOENT (No such file or directory) [pid 5037] 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 5037] newfstatat(AT_FDCWD, "/lib64/tls/haswell/x86_64", 0x7ffc77746530, 0) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/lib64/tls/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5037] newfstatat(AT_FDCWD, "/lib64/tls/haswell", 0x7ffc77746530, 0) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/lib64/tls/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5037] newfstatat(AT_FDCWD, "/lib64/tls/x86_64", 0x7ffc77746530, 0) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/lib64/tls/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5037] newfstatat(AT_FDCWD, "/lib64/tls", 0x7ffc77746530, 0) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/lib64/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5037] newfstatat(AT_FDCWD, "/lib64/haswell/x86_64", 0x7ffc77746530, 0) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/lib64/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5037] newfstatat(AT_FDCWD, "/lib64/haswell", 0x7ffc77746530, 0) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/lib64/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5037] newfstatat(AT_FDCWD, "/lib64/x86_64", 0x7ffc77746530, 0) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/lib64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5037] 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 5037] 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 5037] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=792936, ...}, AT_EMPTY_PATH) = 0 [pid 5037] mmap(NULL, 796968, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fd3a9c15000 [pid 5037] mmap(0x7fd3a9c24000, 557056, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf000) = 0x7fd3a9c24000 [pid 5037] mmap(0x7fd3a9cac000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x97000) = 0x7fd3a9cac000 [pid 5037] mmap(0x7fd3a9cd4000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7fd3a9cd4000 [pid 5037] close(3) = 0 [pid 5037] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 [pid 5037] 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 5037] 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 5037] 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 5037] 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 5037] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=1720616, ...}, AT_EMPTY_PATH) = 0 [pid 5037] 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 5037] mmap(NULL, 1773008, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fd3a9a64000 [pid 5037] mmap(0x7fd3a9a8c000, 1191936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7fd3a9a8c000 [pid 5037] mmap(0x7fd3a9baf000, 339968, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14b000) = 0x7fd3a9baf000 [pid 5037] mmap(0x7fd3a9c02000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7fd3a9c02000 [pid 5037] mmap(0x7fd3a9c08000, 52688, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fd3a9c08000 [pid 5037] close(3) = 0 [pid 5037] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3 [pid 5037] 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 5037] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=51344, ...}, AT_EMPTY_PATH) = 0 [pid 5037] mmap(NULL, 63624, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fd3a9a54000 [pid 5037] mmap(0x7fd3a9a57000, 24576, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7fd3a9a57000 [pid 5037] mmap(0x7fd3a9a5d000, 12288, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0x7fd3a9a5d000 [pid 5037] mmap(0x7fd3a9a60000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7fd3a9a60000 [pid 5037] mmap(0x7fd3a9a62000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fd3a9a62000 [pid 5037] close(3) = 0 [pid 5037] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5037] 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 5037] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3", 0x7ffc777464d0, 0) = -1 ENOENT (No such file or directory) [pid 5037] 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 5037] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2", 0x7ffc777464d0, 0) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5037] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64", 0x7ffc777464d0, 0) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/usr/lib64/tls/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5037] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell", 0x7ffc777464d0, 0) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/usr/lib64/tls/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5037] newfstatat(AT_FDCWD, "/usr/lib64/tls/x86_64", 0x7ffc777464d0, 0) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/usr/lib64/tls/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5037] newfstatat(AT_FDCWD, "/usr/lib64/tls", 0x7ffc777464d0, 0) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/usr/lib64/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5037] newfstatat(AT_FDCWD, "/usr/lib64/haswell/x86_64", 0x7ffc777464d0, 0) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/usr/lib64/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5037] newfstatat(AT_FDCWD, "/usr/lib64/haswell", 0x7ffc777464d0, 0) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/usr/lib64/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5037] newfstatat(AT_FDCWD, "/usr/lib64/x86_64", 0x7ffc777464d0, 0) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 5037] 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 5037] 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 5037] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=145712, ...}, AT_EMPTY_PATH) = 0 [pid 5037] mmap(NULL, 157200, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fd3a9a2d000 [pid 5037] mprotect(0x7fd3a9a34000, 114688, PROT_NONE) = 0 [pid 5037] mmap(0x7fd3a9a34000, 81920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7fd3a9a34000 [pid 5037] mmap(0x7fd3a9a48000, 28672, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7fd3a9a48000 [pid 5037] mmap(0x7fd3a9a50000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7fd3a9a50000 [pid 5037] mmap(0x7fd3a9a52000, 5648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fd3a9a52000 [pid 5037] close(3) = 0 [pid 5037] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5037] 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 5037] 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 5037] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=342224, ...}, AT_EMPTY_PATH) = 0 [pid 5037] mmap(NULL, 344456, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fd3a99d8000 [pid 5037] mmap(0x7fd3a99da000, 180224, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fd3a99da000 [pid 5037] mmap(0x7fd3a9a06000, 151552, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2e000) = 0x7fd3a9a06000 [pid 5037] mmap(0x7fd3a9a2b000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x52000) = 0x7fd3a9a2b000 [pid 5037] close(3) = 0 [pid 5037] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fd3a99d6000 [pid 5037] arch_prctl(ARCH_SET_FS, 0x7fd3a99d7380) = 0 [pid 5037] set_tid_address(0x7fd3a99d7650) = 5037 [pid 5037] set_robust_list(0x7fd3a99d7660, 24) = 0 [pid 5037] rseq(0x7fd3a99d7d20, 0x20, 0, 0x53053053) = 0 [pid 5037] mprotect(0x7fd3a9c02000, 16384, PROT_READ) = 0 [pid 5037] mprotect(0x7fd3a9a2b000, 4096, PROT_READ) = 0 [pid 5037] mprotect(0x7fd3a9a50000, 4096, PROT_READ) = 0 [pid 5037] mprotect(0x7fd3a9a60000, 4096, PROT_READ) = 0 [pid 5037] mprotect(0x7fd3a9cd4000, 12288, PROT_READ) = 0 [pid 5037] mprotect(0x560b47322000, 4096, PROT_READ) = 0 [pid 5037] mprotect(0x7fd3a9d07000, 8192, PROT_READ) = 0 [pid 5037] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 5037] statfs("/sys/fs/selinux", 0x7ffc77747280) = -1 ENOENT (No such file or directory) [pid 5037] statfs("/selinux", 0x7ffc77747280) = -1 ENOENT (No such file or directory) [pid 5037] getrandom("\xc9\xba\x26\x8a\xa4\x42\xdb\xc3", 8, GRND_NONBLOCK) = 8 [pid 5037] brk(NULL) = 0x560b476d7000 [pid 5037] brk(0x560b476f8000) = 0x560b476f8000 [pid 5037] openat(AT_FDCWD, "/proc/filesystems", O_RDONLY|O_CLOEXEC) = 3 [pid 5037] newfstatat(3, "", {st_mode=S_IFREG|0444, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5037] read(3, "nodev\tsysfs\nnodev\ttmpfs\nnodev\tbdev\nnodev\tproc\nnodev\tcgroup\nnodev\tcgroup2\nnodev\tcpuset\nnodev\tdevtmpfs"..., 1024) = 833 [pid 5037] read(3, "", 1024) = 0 [pid 5037] close(3) = 0 [pid 5037] access("/etc/selinux/config", F_OK) = 0 [pid 5037] getpid() = 5037 [pid 5037] rt_sigaction(SIGCHLD, {sa_handler=0x7fd3a9c57c61, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7fd3a9a9bad0}, NULL, 8) = 0 [pid 5037] getppid() = 5036 [pid 5037] uname({sysname="Linux", nodename="syzkaller", ...}) = 0 [pid 5037] newfstatat(AT_FDCWD, "/root", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 5037] newfstatat(AT_FDCWD, ".", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 5037] rt_sigaction(SIGINT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGINT, {sa_handler=0x7fd3a9c57c61, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7fd3a9a9bad0}, NULL, 8) = 0 [pid 5037] rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5037] newfstatat(AT_FDCWD, "/bin/mkswap", 0x7ffc77746db8, 0) = -1 ENOENT (No such file or directory) [pid 5037] newfstatat(AT_FDCWD, "/sbin/mkswap", {st_mode=S_IFREG|0755, st_size=14248, ...}, 0) = 0 [pid 5037] execve("/sbin/mkswap", ["mkswap", "./swap-file"], 0x560b476d7d40 /* 10 vars */) = 0 [pid 5037] brk(NULL) = 0x55a87bc5f000 [pid 5037] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc0dd744000 [pid 5037] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5037] 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 5037] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3", 0x7fffa8c0b0e0, 0) = -1 ENOENT (No such file or directory) [pid 5037] 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 5037] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2", 0x7fffa8c0b0e0, 0) = -1 ENOENT (No such file or directory) [pid 5037] 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 5037] newfstatat(AT_FDCWD, "/lib64/tls/haswell/x86_64", 0x7fffa8c0b0e0, 0) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/lib64/tls/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5037] newfstatat(AT_FDCWD, "/lib64/tls/haswell", 0x7fffa8c0b0e0, 0) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/lib64/tls/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5037] newfstatat(AT_FDCWD, "/lib64/tls/x86_64", 0x7fffa8c0b0e0, 0) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/lib64/tls/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5037] newfstatat(AT_FDCWD, "/lib64/tls", 0x7fffa8c0b0e0, 0) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/lib64/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5037] newfstatat(AT_FDCWD, "/lib64/haswell/x86_64", 0x7fffa8c0b0e0, 0) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/lib64/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5037] newfstatat(AT_FDCWD, "/lib64/haswell", 0x7fffa8c0b0e0, 0) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/lib64/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5037] newfstatat(AT_FDCWD, "/lib64/x86_64", 0x7fffa8c0b0e0, 0) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/lib64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5037] 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 5037] 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 5037] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=792936, ...}, AT_EMPTY_PATH) = 0 [pid 5037] mmap(NULL, 796968, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fc0dd681000 [pid 5037] mmap(0x7fc0dd690000, 557056, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf000) = 0x7fc0dd690000 [pid 5037] mmap(0x7fc0dd718000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x97000) = 0x7fc0dd718000 [pid 5037] mmap(0x7fc0dd740000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7fc0dd740000 [pid 5037] close(3) = 0 [pid 5037] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 [pid 5037] 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 5037] 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 5037] 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 5037] 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 5037] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=1720616, ...}, AT_EMPTY_PATH) = 0 [pid 5037] 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 5037] mmap(NULL, 1773008, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fc0dd4d0000 [pid 5037] mmap(0x7fc0dd4f8000, 1191936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7fc0dd4f8000 [pid 5037] mmap(0x7fc0dd61b000, 339968, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14b000) = 0x7fc0dd61b000 [pid 5037] mmap(0x7fc0dd66e000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7fc0dd66e000 [pid 5037] mmap(0x7fc0dd674000, 52688, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fc0dd674000 [pid 5037] close(3) = 0 [pid 5037] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3 [pid 5037] 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 5037] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=51344, ...}, AT_EMPTY_PATH) = 0 [pid 5037] mmap(NULL, 63624, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fc0dd4c0000 [pid 5037] mmap(0x7fc0dd4c3000, 24576, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7fc0dd4c3000 [pid 5037] mmap(0x7fc0dd4c9000, 12288, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0x7fc0dd4c9000 [pid 5037] mmap(0x7fc0dd4cc000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7fc0dd4cc000 [pid 5037] mmap(0x7fc0dd4ce000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fc0dd4ce000 [pid 5037] close(3) = 0 [pid 5037] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5037] 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 5037] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3", 0x7fffa8c0b080, 0) = -1 ENOENT (No such file or directory) [pid 5037] 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 5037] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2", 0x7fffa8c0b080, 0) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5037] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64", 0x7fffa8c0b080, 0) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/usr/lib64/tls/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5037] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell", 0x7fffa8c0b080, 0) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/usr/lib64/tls/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5037] newfstatat(AT_FDCWD, "/usr/lib64/tls/x86_64", 0x7fffa8c0b080, 0) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/usr/lib64/tls/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5037] newfstatat(AT_FDCWD, "/usr/lib64/tls", 0x7fffa8c0b080, 0) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/usr/lib64/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5037] newfstatat(AT_FDCWD, "/usr/lib64/haswell/x86_64", 0x7fffa8c0b080, 0) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/usr/lib64/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5037] newfstatat(AT_FDCWD, "/usr/lib64/haswell", 0x7fffa8c0b080, 0) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/usr/lib64/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5037] newfstatat(AT_FDCWD, "/usr/lib64/x86_64", 0x7fffa8c0b080, 0) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 5037] 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 5037] 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 5037] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=145712, ...}, AT_EMPTY_PATH) = 0 [pid 5037] mmap(NULL, 157200, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fc0dd499000 [pid 5037] mprotect(0x7fc0dd4a0000, 114688, PROT_NONE) = 0 [pid 5037] mmap(0x7fc0dd4a0000, 81920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7fc0dd4a0000 [pid 5037] mmap(0x7fc0dd4b4000, 28672, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7fc0dd4b4000 [pid 5037] mmap(0x7fc0dd4bc000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7fc0dd4bc000 [pid 5037] mmap(0x7fc0dd4be000, 5648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fc0dd4be000 [pid 5037] close(3) = 0 [pid 5037] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5037] 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 5037] 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 5037] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=342224, ...}, AT_EMPTY_PATH) = 0 [pid 5037] mmap(NULL, 344456, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fc0dd444000 [pid 5037] mmap(0x7fc0dd446000, 180224, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fc0dd446000 [pid 5037] mmap(0x7fc0dd472000, 151552, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2e000) = 0x7fc0dd472000 [pid 5037] mmap(0x7fc0dd497000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x52000) = 0x7fc0dd497000 [pid 5037] close(3) = 0 [pid 5037] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc0dd442000 [pid 5037] arch_prctl(ARCH_SET_FS, 0x7fc0dd443380) = 0 [pid 5037] set_tid_address(0x7fc0dd443650) = 5037 [pid 5037] set_robust_list(0x7fc0dd443660, 24) = 0 [pid 5037] rseq(0x7fc0dd443d20, 0x20, 0, 0x53053053) = 0 [pid 5037] mprotect(0x7fc0dd66e000, 16384, PROT_READ) = 0 [pid 5037] mprotect(0x7fc0dd497000, 4096, PROT_READ) = 0 [pid 5037] mprotect(0x7fc0dd4bc000, 4096, PROT_READ) = 0 [pid 5037] mprotect(0x7fc0dd4cc000, 4096, PROT_READ) = 0 [pid 5037] mprotect(0x7fc0dd740000, 12288, PROT_READ) = 0 [pid 5037] mprotect(0x55a87a3d5000, 4096, PROT_READ) = 0 [pid 5037] mprotect(0x7fc0dd773000, 8192, PROT_READ) = 0 [pid 5037] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 5037] statfs("/sys/fs/selinux", 0x7fffa8c0be30) = -1 ENOENT (No such file or directory) [pid 5037] statfs("/selinux", 0x7fffa8c0be30) = -1 ENOENT (No such file or directory) [pid 5037] getrandom("\x6a\x7b\x59\x3a\x34\x46\x3b\x95", 8, GRND_NONBLOCK) = 8 [pid 5037] brk(NULL) = 0x55a87bc5f000 [pid 5037] brk(0x55a87bc80000) = 0x55a87bc80000 [pid 5037] openat(AT_FDCWD, "/proc/filesystems", O_RDONLY|O_CLOEXEC) = 3 [pid 5037] newfstatat(3, "", {st_mode=S_IFREG|0444, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5037] read(3, "nodev\tsysfs\nnodev\ttmpfs\nnodev\tbdev\nnodev\tproc\nnodev\tcgroup\nnodev\tcgroup2\nnodev\tcpuset\nnodev\tdevtmpfs"..., 1024) = 833 [pid 5037] read(3, "", 1024) = 0 [pid 5037] close(3) = 0 [pid 5037] access("/etc/selinux/config", F_OK) = 0 [pid 5037] openat(AT_FDCWD, "./swap-file", O_WRONLY) = 3 [pid 5037] lseek(3, 0, SEEK_END) = 128000000 [pid 5037] lseek(3, 0, SEEK_SET) = 0 [pid 5037] newfstatat(1, "", {st_mode=S_IFIFO|0600, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5037] 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 5037] 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 5037] lseek(3, 4086, SEEK_SET) = 4086 [pid 5037] write(3, "SWAPSPACE2", 10) = 10 [pid 5037] fsync(3) = 0 [pid 5037] write(1, "Setting up swapspace version 1, size = 127995904 bytes\n", 55Setting up swapspace version 1, size = 127995904 bytes ) = 55 [pid 5037] exit_group(0) = ? [pid 5037] +++ exited with 0 +++ rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5037, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- swapon("./swap-file", SWAP_FLAG_PREFER|0) = 0 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5038 attached , child_tidptr=0x555556c73690) = 5038 [pid 5038] set_robust_list(0x555556c736a0, 24) = 0 [pid 5038] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5038] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 3 [pid 5038] openat(AT_FDCWD, "/dev/vhci", O_RDWR) = 4 [pid 5038] dup2(4, 202) = 202 [pid 5038] close(4) = 0 [pid 5038] write(202, "\xff\x00", 2) = 2 [pid 5038] read(202, "\xff\x00\x00\x00", 4) = 4 [pid 5038] rt_sigaction(SIGRT_1, {sa_handler=0x7fa775312840, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fa775303ef0}, NULL, 8) = 0 [pid 5038] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5038] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fa774aa8000 [pid 5038] mprotect(0x7fa774aa9000, 8388608, PROT_READ|PROT_WRITE) = 0 [pid 5038] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 syzkaller login: [ 79.721705][ T5036] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [pid 5038] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa7752a8990, parent_tid=0x7fa7752a8990, exit_signal=0, stack=0x7fa774aa8000, stack_size=0x800300, tls=0x7fa7752a86c0}./strace-static-x86_64: Process 5041 attached [pid 5041] rseq(0x7fa7752a8fe0, 0x20, 0, 0x53053053) = 0 [pid 5038] <... clone3 resumed> => {parent_tid=[2]}, 88) = 2 [pid 5041] set_robust_list(0x7fa7752a89a0, 24 [pid 5038] rt_sigprocmask(SIG_SETMASK, [], [pid 5041] <... set_robust_list resumed>) = 0 [pid 5038] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5041] rt_sigprocmask(SIG_SETMASK, [], [pid 5038] ioctl(3, HCIDEVUP [pid 5041] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5041] read(202, "\x01\x03\x0c\x00", 1024) = 4 [pid 5041] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5041] read(202, "\x01\x03\x10\x00", 1024) = 4 [pid 5041] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5041] read(202, "\x01\x01\x10\x00", 1024) = 4 [pid 5041] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x01\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5041] read(202, "\x01\x09\x10\x00", 1024) = 4 [pid 5041] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0a", iov_len=2}, {iov_base="\x01\x09\x10", iov_len=3}, {iov_base="\x00\xaa\xaa\xaa\xaa\xaa\xaa", iov_len=7}], 4) = 13 [pid 5041] read(202, "\x01\x05\x10\x00", 1024) = 4 [pid 5041] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0b", iov_len=2}, {iov_base="\x01\x05\x10", iov_len=3}, {iov_base="\x00\xfd\x03\x60\x04\x00\x06\x00", iov_len=8}], 4) = 14 [pid 5041] read(202, "\x01\x23\x0c\x00", 1024) = 4 [pid 5041] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x23\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5041] read(202, "\x01\x14\x0c\x00", 1024) = 4 [pid 5041] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x14\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5041] read(202, "\x01\x25\x0c\x00", 1024) = 4 [pid 5041] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x25\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5041] read(202, "\x01\x38\x0c\x00", 1024) = 4 [ 79.765998][ T5040] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 79.776051][ T5040] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 79.784929][ T5040] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 79.796730][ T5040] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 79.806070][ T5040] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [pid 5041] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x38\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5041] read(202, "\x01\x39\x0c\x00", 1024) = 4 [pid 5041] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x39\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5041] read(202, "\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [pid 5041] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x16\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5041] read(202, [pid 5038] <... ioctl resumed>, 0) = -1 EALREADY (Operation already in progress) [pid 5038] ioctl(3, HCISETSCAN [pid 5041] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5 [pid 5041] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x04", iov_len=2}, {iov_base="\x01\x1a\x0c", iov_len=3}, {iov_base="\x00", iov_len=1}], 4) = 7 [pid 5038] <... ioctl resumed>, 0x7ffdf374edf0) = 0 [pid 5041] rt_sigprocmask(SIG_BLOCK, ~[RT_1], [pid 5038] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x04\x0a", iov_len=2}, {iov_base="\xaa\xaa\xaa\xaa\xaa\x10\x00\x00\x00\x01", iov_len=10}], 3 [pid 5041] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5041] madvise(0x7fa774aa8000, 8372224, MADV_DONTNEED) = 0 [pid 5041] exit(0) = ? [pid 5041] +++ exited with 0 +++ [pid 5038] <... writev resumed>) = 13 [pid 5038] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x03\x0b", iov_len=2}, {iov_base="\x00\xc8\x00\xaa\xaa\xaa\xaa\xaa\x10\x01\x00", iov_len=11}], 3) = 14 [pid 5038] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\v\v", iov_len=2}, {iov_base="\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=11}], 3) = 14 [pid 5038] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x3e\x13", iov_len=2}, {iov_base="\x01\x00\xc9\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x11\x00\x00\x00\x00\x00\x00\x00", iov_len=19}], 3) = 22 [pid 5038] close(3) = 0 [pid 5038] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5038] setsid() = 1 [pid 5038] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5038] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5038] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5038] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5038] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5038] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5038] unshare(CLONE_NEWNS) = 0 [pid 5038] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5038] unshare(CLONE_NEWIPC) = 0 [pid 5038] unshare(CLONE_NEWCGROUP) = 0 [pid 5038] unshare(CLONE_NEWUTS) = 0 [pid 5038] unshare(CLONE_SYSVSEM) = 0 [pid 5038] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5038] write(3, "16777216", 8) = 8 [pid 5038] close(3) = 0 [pid 5038] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5038] write(3, "536870912", 9) = 9 [pid 5038] close(3) = 0 [pid 5038] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5038] write(3, "1024", 4) = 4 [pid 5038] close(3) = 0 [pid 5038] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5038] write(3, "8192", 4) = 4 [pid 5038] close(3) = 0 [pid 5038] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5038] write(3, "1024", 4) = 4 [pid 5038] close(3) = 0 [pid 5038] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5038] write(3, "1024", 4) = 4 [pid 5038] close(3) = 0 [ 79.816048][ T5040] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [pid 5038] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5038] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5038] close(3) = 0 [pid 5038] getpid() = 1 [pid 5038] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [ 80.149271][ T5038] dump_stack_lvl+0x1e7/0x2d0 [ 80.153995][ T5038] ? nf_tcp_handle_invalid+0x650/0x650 [ 80.159456][ T5038] ? panic+0x770/0x770 [ 80.163544][ T5038] ? _printk+0xd5/0x120 [ 80.167749][ T5038] print_report+0x163/0x540 [ 80.172273][ T5038] ? __virt_addr_valid+0x22f/0x2e0 [ 80.177413][ T5038] ? __phys_addr+0xba/0x170 [ 80.182099][ T5038] ? search_by_entry_key+0x579/0x1380 [ 80.187662][ T5038] kasan_report+0x175/0x1b0 [ 80.192202][ T5038] ? search_by_entry_key+0x579/0x1380 [ 80.197677][ T5038] search_by_entry_key+0x579/0x1380 [ 80.202893][ T5038] ? make_cpu_key+0x2f/0x230 [ 80.207496][ T5038] reiserfs_find_entry+0x2ce/0x19b0 [ 80.212717][ T5038] ? reiserfs_write_lock+0x7a/0xd0 [ 80.217848][ T5038] ? __lock_acquire+0x7f70/0x7f70 [ 80.222883][ T5038] ? reiserfs_get_parent+0x2d0/0x2d0 [ 80.228535][ T5038] ? __d_lookup_rcu+0x3b8/0x4c0 [ 80.233406][ T5038] ? do_raw_spin_unlock+0x13b/0x8b0 [ 80.238619][ T5038] reiserfs_lookup+0x1e2/0x580 [ 80.243404][ T5038] ? reiserfs_init_priv_inode+0x150/0x150 [ 80.249148][ T5038] ? __init_waitqueue_head+0xae/0x150 [ 80.254535][ T5038] __lookup_slow+0x282/0x3e0 [ 80.259143][ T5038] ? lookup_one_len+0x2d0/0x2d0 [ 80.264012][ T5038] lookup_one_len+0x18b/0x2d0 [ 80.268701][ T5038] ? lookup_one_common+0x460/0x460 [ 80.273837][ T5038] reiserfs_lookup_privroot+0x89/0x180 [ 80.279336][ T5038] reiserfs_fill_super+0x21c1/0x2620 [ 80.284737][ T5038] ? reiserfs_kill_sb+0x150/0x150 [ 80.289795][ T5038] ? __down_write_common+0x161/0x200 [ 80.295098][ T5038] mount_bdev+0x237/0x300 [ 80.299440][ T5038] ? reiserfs_kill_sb+0x150/0x150 [ 80.304481][ T5038] ? get_tree_bdev+0x5b0/0x5b0 [ 80.309255][ T5038] ? vfs_parse_fs_string+0x190/0x230 [ 80.315697][ T5038] ? vfs_parse_fs_param+0x410/0x410 [ 80.320931][ T5038] ? cap_capable+0x1b4/0x240 [ 80.325742][ T5038] legacy_get_tree+0xef/0x190 [ 80.330697][ T5038] ? remove_save_link+0x540/0x540 [ 80.336004][ T5038] vfs_get_tree+0x8c/0x280 [ 80.340433][ T5038] do_new_mount+0x28f/0xae0 [ 80.345041][ T5038] ? do_move_mount_old+0x170/0x170 [ 80.350204][ T5038] ? user_path_at_empty+0x12f/0x180 [ 80.355422][ T5038] __se_sys_mount+0x2d9/0x3c0 [ 80.360124][ T5038] ? __x64_sys_mount+0xc0/0xc0 [ 80.364987][ T5038] ? syscall_enter_from_user_mode+0x32/0x230 [ 80.371505][ T5038] ? __x64_sys_mount+0x20/0xc0 [ 80.377440][ T5038] do_syscall_64+0x41/0xc0 [ 80.381937][ T5038] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 80.387877][ T5038] RIP: 0033:0x7fa7752edd1a [ 80.392321][ T5038] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 be 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 80.412051][ T5038] RSP: 002b:00007ffdf374ec48 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 80.420482][ T5038] RAX: ffffffffffffffda RBX: 00007ffdf374ec60 RCX: 00007fa7752edd1a [ 80.428557][ T5038] RDX: 0000000020000180 RSI: 0000000020000040 RDI: 00007ffdf374ec60 [ 80.436623][ T5038] RBP: 0000000000000004 R08: 00007ffdf374eca0 R09: 0000000000001127 [ 80.444602][ T5038] R10: 000000000001801c R11: 0000000000000286 R12: 000000000001801c [ 80.452666][ T5038] R13: 00007ffdf374eca0 R14: 0000000000000003 R15: 0000000000400000 [ 80.460832][ T5038] [ 80.463866][ T5038] [ 80.466328][ T5038] The buggy address belongs to the physical page: [ 80.472774][ T5038] page:ffffea0001ace980 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x6b3a6 [ 80.482960][ T5038] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 80.490160][ T5038] page_type: 0xffffffff() [ 80.494501][ T5038] raw: 00fff00000000000 ffffea0001ace9c8 ffffea0001ace948 0000000000000000 [ 80.503781][ T5038] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 80.512381][ T5038] page dumped because: kasan: bad access detected [ 80.518793][ T5038] page_owner tracks the page as freed [ 80.524233][ T5038] page last allocated via order 0, migratetype Movable, gfp_mask 0x8(__GFP_MOVABLE), pid 1, tgid 1 (swapper/0), ts 23286288386, free_ts 25475620724 [ 80.539343][ T5038] post_alloc_hook+0x1e6/0x210 [ 80.544132][ T5038] split_map_pages+0x24a/0x510 [ 80.548937][ T5038] isolate_freepages_range+0x472/0x4d0 [ 80.554432][ T5038] alloc_contig_range+0x62e/0x9a0 [ 80.559478][ T5038] alloc_contig_pages+0x3f4/0x4f0 [ 80.564514][ T5038] debug_vm_pgtable_alloc_huge_page+0xb9/0x110 [ 80.570674][ T5038] init_args+0x837/0xb10 [ 80.574927][ T5038] debug_vm_pgtable+0xe0/0x540 [ 80.579693][ T5038] do_one_initcall+0x23d/0x7d0 [ 80.584481][ T5038] do_initcall_level+0x157/0x210 [ 80.589435][ T5038] do_initcalls+0x3f/0x80 [ 80.593866][ T5038] kernel_init_freeable+0x429/0x5c0 [ 80.599163][ T5038] kernel_init+0x1d/0x2a0 [ 80.603594][ T5038] ret_from_fork+0x48/0x80 [ 80.608116][ T5038] ret_from_fork_asm+0x11/0x20 [ 80.613073][ T5038] page last free stack trace: [ 80.618785][ T5038] free_unref_page_prepare+0x8c3/0x9f0 [ 80.624292][ T5038] free_unref_page+0x37/0x3f0 [ 80.629066][ T5038] free_contig_range+0x9e/0x150 [ 80.634103][ T5038] destroy_args+0x95/0x7c0 [ 80.638632][ T5038] debug_vm_pgtable+0x4ba/0x540 [ 80.643665][ T5038] do_one_initcall+0x23d/0x7d0 [ 80.648444][ T5038] do_initcall_level+0x157/0x210 [ 80.653580][ T5038] do_initcalls+0x3f/0x80 [ 80.658030][ T5038] kernel_init_freeable+0x429/0x5c0 [ 80.663272][ T5038] kernel_init+0x1d/0x2a0 [ 80.667724][ T5038] ret_from_fork+0x48/0x80 [ 80.672203][ T5038] ret_from_fork_asm+0x11/0x20 [ 80.676991][ T5038] [ 80.679411][ T5038] Memory state around the buggy address: [ 80.685050][ T5038] ffff88806b3a6e80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 80.693127][ T5038] ffff88806b3a6f00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 80.701350][ T5038] >ffff88806b3a6f80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 80.709443][ T5038] ^ [ 80.715691][ T5038] ffff88806b3a7000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 80.725241][ T5038] ffff88806b3a7080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 80.733430][ T5038] ================================================================== [ 80.744625][ T5038] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 80.751878][ T5038] CPU: 0 PID: 5038 Comm: syz-executor204 Not tainted 6.6.0-rc4-syzkaller-00284-gb9ddbb0cde2a #0 [ 80.762333][ T5038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 80.772531][ T5038] Call Trace: [ 80.775821][ T5038] [ 80.778767][ T5038] dump_stack_lvl+0x1e7/0x2d0 [ 80.783464][ T5038] ? nf_tcp_handle_invalid+0x650/0x650 [ 80.788937][ T5038] ? panic+0x770/0x770 [ 80.793028][ T5038] ? preempt_schedule_common+0x83/0xc0 [ 80.798578][ T5038] ? vscnprintf+0x5d/0x80 [ 80.802952][ T5038] panic+0x30f/0x770 [ 80.806887][ T5038] ? check_panic_on_warn+0x21/0xa0 [ 80.812013][ T5038] ? __memcpy_flushcache+0x2b0/0x2b0 [ 80.817321][ T5038] ? _raw_spin_unlock_irqrestore+0x12c/0x140 [ 80.823323][ T5038] ? _raw_spin_unlock+0x40/0x40 [ 80.828192][ T5038] ? print_report+0x4fb/0x540 [ 80.832895][ T5038] check_panic_on_warn+0x82/0xa0 [ 80.837846][ T5038] ? search_by_entry_key+0x579/0x1380 [ 80.843714][ T5038] end_report+0x6e/0x130 [ 80.847974][ T5038] kasan_report+0x186/0x1b0 [ 80.852499][ T5038] ? search_by_entry_key+0x579/0x1380 [ 80.857900][ T5038] search_by_entry_key+0x579/0x1380 [ 80.863122][ T5038] ? make_cpu_key+0x2f/0x230 [ 80.867844][ T5038] reiserfs_find_entry+0x2ce/0x19b0 [ 80.873169][ T5038] ? reiserfs_write_lock+0x7a/0xd0 [ 80.878320][ T5038] ? __lock_acquire+0x7f70/0x7f70 [ 80.883383][ T5038] ? reiserfs_get_parent+0x2d0/0x2d0 [ 80.888771][ T5038] ? __d_lookup_rcu+0x3b8/0x4c0 [ 80.893723][ T5038] ? do_raw_spin_unlock+0x13b/0x8b0 [ 80.899154][ T5038] reiserfs_lookup+0x1e2/0x580 [ 80.903938][ T5038] ? reiserfs_init_priv_inode+0x150/0x150 [ 80.909772][ T5038] ? __init_waitqueue_head+0xae/0x150 [ 80.915249][ T5038] __lookup_slow+0x282/0x3e0 [ 80.919881][ T5038] ? lookup_one_len+0x2d0/0x2d0 [ 80.924774][ T5038] lookup_one_len+0x18b/0x2d0 [ 80.929503][ T5038] ? lookup_one_common+0x460/0x460 [ 80.934635][ T5038] reiserfs_lookup_privroot+0x89/0x180 [ 80.940116][ T5038] reiserfs_fill_super+0x21c1/0x2620 [ 80.945555][ T5038] ? reiserfs_kill_sb+0x150/0x150 [ 80.950640][ T5038] ? __down_write_common+0x161/0x200 [ 80.955965][ T5038] mount_bdev+0x237/0x300 [ 80.960324][ T5038] ? reiserfs_kill_sb+0x150/0x150 [ 80.965476][ T5038] ? get_tree_bdev+0x5b0/0x5b0 [ 80.970314][ T5038] ? vfs_parse_fs_string+0x190/0x230 [ 80.975638][ T5038] ? vfs_parse_fs_param+0x410/0x410 [ 80.980945][ T5038] ? cap_capable+0x1b4/0x240 [ 80.985636][ T5038] legacy_get_tree+0xef/0x190 [ 80.990336][ T5038] ? remove_save_link+0x540/0x540 [ 80.995476][ T5038] vfs_get_tree+0x8c/0x280 [ 80.999909][ T5038] do_new_mount+0x28f/0xae0 [ 81.004429][ T5038] ? do_move_mount_old+0x170/0x170 [ 81.009616][ T5038] ? user_path_at_empty+0x12f/0x180 [ 81.014917][ T5038] __se_sys_mount+0x2d9/0x3c0 [ 81.019626][ T5038] ? __x64_sys_mount+0xc0/0xc0 [ 81.024405][ T5038] ? syscall_enter_from_user_mode+0x32/0x230 [ 81.030488][ T5038] ? __x64_sys_mount+0x20/0xc0 [ 81.035522][ T5038] do_syscall_64+0x41/0xc0 [ 81.039951][ T5038] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 81.045889][ T5038] RIP: 0033:0x7fa7752edd1a [ 81.050448][ T5038] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 be 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 81.070328][ T5038] RSP: 002b:00007ffdf374ec48 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 81.078878][ T5038] RAX: ffffffffffffffda RBX: 00007ffdf374ec60 RCX: 00007fa7752edd1a [ 81.086861][ T5038] RDX: 0000000020000180 RSI: 0000000020000040 RDI: 00007ffdf374ec60 [ 81.094927][ T5038] RBP: 0000000000000004 R08: 00007ffdf374eca0 R09: 0000000000001127 [ 81.102901][ T5038] R10: 000000000001801c R11: 0000000000000286 R12: 000000000001801c [ 81.110878][ T5038] R13: 00007ffdf374eca0 R14: 0000000000000003 R15: 0000000000400000 [ 81.118963][ T5038] [ 81.122666][ T5038] Kernel Offset: disabled [ 81.127016][ T5038] Rebooting in 86400 seconds..