ci-upstream-kasan-gce/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-kasan-gce/syz-executor1142578927 <...> [ 91.895322][ T10] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.237' (ED25519) to the list of known hosts. execve("ci-upstream-kasan-gce/syz-executor1142578927", ["ci-upstream-kasan-gce/syz-executor1142578927"], 0x7ffe6eedd120 /* 10 vars */) = 0 brk(NULL) = 0x555572821000 brk(0x555572821d80) = 0x555572821d80 arch_prctl(ARCH_SET_FS, 0x555572821400) = 0 set_tid_address(0x5555728216d0) = 5630 set_robust_list(0x5555728216e0, 24) = 0 rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci-upstream-kasan-gce/syz-executor1142578927", 4096) = 50 getrandom("\xf1\xaa\xaa\x12\x34\x9e\xa0\x73", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555572821d80 brk(0x555572842d80) = 0x555572842d80 brk(0x555572843000) = 0x555572843000 mprotect(0x7fb499e97000, 20480, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 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=0x7fb499e0c8e0}, {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=0x7fb499e0c8e0}, {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) = 0x7fb499db7000 rt_sigprocmask(SIG_BLOCK, ~[], [CHLD], 8) = 0 clone3({flags=CLONE_VM|CLONE_VFORK|CLONE_CLEAR_SIGHAND, exit_signal=SIGCHLD, stack=0x7fb499db7000, stack_size=0x9000}, 88ci-upstream-kasan-gce/strace-static-x86_64: Process 5631 attached [pid 5631] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 5631] rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fb499e0c8e0}, NULL, 8) = 0 [pid 5631] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5631] execve("/bin/sh", ["sh", "-c", "--", "mkswap ./swap-file"], 0x7fffe35fc278 /* 10 vars */ [pid 5630] <... clone3 resumed>) = 5631 [pid 5630] munmap(0x7fb499db7000, 36864) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [CHLD], NULL, 8) = 0 [pid 5631] <... execve resumed>) = 0 [pid 5631] brk(NULL) = 0x5647293ac000 [pid 5631] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc91e91c000 [pid 5631] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 5631] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5631] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3/libbusybox.so.1.37.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5631] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3/", 0x7ffef35e2dd0, 0) = -1 ENOENT (No such file or directory) [pid 5631] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2/libbusybox.so.1.37.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5631] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2/", 0x7ffef35e2dd0, 0) = -1 ENOENT (No such file or directory) [pid 5631] openat(AT_FDCWD, "/lib64/libbusybox.so.1.37.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5631] 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\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x38\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\xc8\xf4\x00\x00"..., 832) = 832 [pid 5631] fstat(3, {st_mode=S_IFREG|0644, st_size=792952, ...}) = 0 [pid 5631] mmap(NULL, 792856, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fc91e85a000 [pid 5631] mmap(0x7fc91e86a000, 548864, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x10000) = 0x7fc91e86a000 [pid 5631] mmap(0x7fc91e8f0000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x96000) = 0x7fc91e8f0000 [pid 5631] mmap(0x7fc91e918000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7fc91e918000 [pid 5631] close(3) = 0 [pid 5631] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 [pid 5631] 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\xf0\xab\x02\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x38\x22\x1d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0e\x00\x40\x00\x3b\x00\x3a\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 5631] 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\x60\xc1\x19\x00\x00\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784 [pid 5631] fstat(3, {st_mode=S_IFREG|0755, st_size=1913080, ...}) = 0 [pid 5631] 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\x60\xc1\x19\x00\x00\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784 [pid 5631] mmap(NULL, 1965720, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fc91e67a000 [pid 5631] mmap(0x7fc91e6a2000, 1368064, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7fc91e6a2000 [pid 5631] mmap(0x7fc91e7f0000, 356352, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x176000) = 0x7fc91e7f0000 [pid 5631] mmap(0x7fc91e847000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1cc000) = 0x7fc91e847000 [pid 5631] mmap(0x7fc91e84d000, 52888, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fc91e84d000 [pid 5631] close(3) = 0 [pid 5631] openat(AT_FDCWD, "/lib64/libpam.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5631] 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\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\xf8\xf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1b\x00\x1a\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\x29\x00\x00"..., 832) = 832 [pid 5631] fstat(3, {st_mode=S_IFREG|0755, st_size=63416, ...}) = 0 [pid 5631] mmap(NULL, 65552, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fc91e669000 [pid 5631] mmap(0x7fc91e66c000, 32768, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7fc91e66c000 [pid 5631] mmap(0x7fc91e674000, 16384, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7fc91e674000 [pid 5631] mmap(0x7fc91e678000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xe000) = 0x7fc91e678000 [pid 5631] close(3) = 0 [pid 5631] openat(AT_FDCWD, "/lib64/libpam_misc.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5631] 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\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x00\x51\x00\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\x12\x00\x00"..., 832) = 832 [pid 5631] fstat(3, {st_mode=S_IFREG|0755, st_size=22400, ...}) = 0 [pid 5631] mmap(NULL, 24656, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fc91e662000 [pid 5631] mmap(0x7fc91e664000, 8192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fc91e664000 [pid 5631] mmap(0x7fc91e666000, 4096, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7fc91e666000 [pid 5631] mmap(0x7fc91e667000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7fc91e667000 [pid 5631] close(3) = 0 [pid 5631] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3 [pid 5631] 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\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\xa8\xe1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1d\x00\x1c\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\x08\x27\x00\x00"..., 832) = 832 [pid 5631] fstat(3, {st_mode=S_IFREG|0755, st_size=59624, ...}) = 0 [pid 5631] mmap(NULL, 67720, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fc91e651000 [pid 5631] mmap(0x7fc91e654000, 32768, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7fc91e654000 [pid 5631] mmap(0x7fc91e65c000, 8192, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7fc91e65c000 [pid 5631] mmap(0x7fc91e65e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd000) = 0x7fc91e65e000 [pid 5631] mmap(0x7fc91e660000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fc91e660000 [pid 5631] close(3) = 0 [pid 5631] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5631] 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 5631] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3/", 0x7ffef35e2d30, 0) = -1 ENOENT (No such file or directory) [pid 5631] 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 5631] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2/", 0x7ffef35e2d30, 0) = -1 ENOENT (No such file or directory) [pid 5631] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 5631] 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\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x60\xd1\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1d\x00\x1c\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\x28\x74\x00\x00"..., 832) = 832 [pid 5631] fstat(3, {st_mode=S_IFREG|0755, st_size=186528, ...}) = 0 [pid 5631] mmap(NULL, 194256, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fc91e621000 [pid 5631] mmap(0x7fc91e629000, 114688, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8000) = 0x7fc91e629000 [pid 5631] mmap(0x7fc91e645000, 32768, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x24000) = 0x7fc91e645000 [pid 5631] mmap(0x7fc91e64d000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2c000) = 0x7fc91e64d000 [pid 5631] mmap(0x7fc91e64f000, 5840, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fc91e64f000 [pid 5631] close(3) = 0 [pid 5631] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc91e61f000 [pid 5631] openat(AT_FDCWD, "/lib64/libatomic.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 5631] 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\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x30\x71\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1b\x00\x1a\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\x78\x1f\x00\x00"..., 832) = 832 [pid 5631] fstat(3, {st_mode=S_IFREG|0755, st_size=30704, ...}) = 0 [pid 5631] mmap(NULL, 37000, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fc91e615000 [pid 5631] mmap(0x7fc91e617000, 12288, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fc91e617000 [pid 5631] mmap(0x7fc91e61a000, 8192, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5000) = 0x7fc91e61a000 [pid 5631] mmap(0x7fc91e61c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7fc91e61c000 [pid 5631] mmap(0x7fc91e61e000, 136, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fc91e61e000 [pid 5631] close(3) = 0 [pid 5631] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5631] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5631] 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\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\xf0\x00\x06\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\xc8\x20\x00\x00"..., 832) = 832 [pid 5631] fstat(3, {st_mode=S_IFREG|0755, st_size=395120, ...}) = 0 [pid 5631] mmap(NULL, 397336, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fc91e5b3000 [pid 5631] mmap(0x7fc91e5b6000, 225280, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7fc91e5b6000 [pid 5631] mmap(0x7fc91e5ed000, 155648, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3a000) = 0x7fc91e5ed000 [pid 5631] mmap(0x7fc91e613000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5f000) = 0x7fc91e613000 [pid 5631] close(3) = 0 [pid 5631] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc91e5b1000 [pid 5631] arch_prctl(ARCH_SET_FS, 0x7fc91e5b1c80) = 0 [pid 5631] set_tid_address(0x7fc91e5b1f50) = 5631 [pid 5631] set_robust_list(0x7fc91e5b1f60, 24) = 0 [pid 5631] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5631] mprotect(0x7fc91e847000, 16384, PROT_READ) = 0 [pid 5631] mprotect(0x7fc91e613000, 4096, PROT_READ) = 0 [pid 5631] mprotect(0x7fc91e61c000, 4096, PROT_READ) = 0 [pid 5631] mprotect(0x7fc91e64d000, 4096, PROT_READ) = 0 [pid 5631] mprotect(0x7fc91e65e000, 4096, PROT_READ) = 0 [pid 5631] mprotect(0x7fc91e678000, 4096, PROT_READ) = 0 [pid 5631] mprotect(0x7fc91e667000, 4096, PROT_READ) = 0 [pid 5631] mprotect(0x7fc91e918000, 12288, PROT_READ) = 0 [pid 5631] mprotect(0x5646fad95000, 4096, PROT_READ) = 0 [pid 5631] mprotect(0x7fc91e959000, 8192, PROT_READ) = 0 [pid 5631] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 5631] statfs("/sys/fs/selinux", 0x7ffef35e3b70) = -1 ENOENT (No such file or directory) [pid 5631] statfs("/selinux", 0x7ffef35e3b70) = -1 ENOENT (No such file or directory) [pid 5631] getrandom("\x4a\x53\x38\x37\xee\xd5\x5d\xd1", 8, GRND_NONBLOCK) = 8 [pid 5631] brk(NULL) = 0x5647293ac000 [pid 5631] brk(0x5647293cd000) = 0x5647293cd000 [pid 5631] openat(AT_FDCWD, "/proc/filesystems", O_RDONLY|O_CLOEXEC) = 3 [pid 5631] fstat(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 [pid 5631] read(3, "nodev\tsysfs\nnodev\ttmpfs\nnodev\tproc\nnodev\tcgroup\nnodev\tcgroup2\nnodev\tdevtmpfs\nnodev\tbinfmt_misc\nnodev"..., 1024) = 758 [pid 5631] read(3, "", 1024) = 0 [pid 5631] close(3) = 0 [pid 5631] access("/etc/selinux/config", F_OK) = 0 [pid 5631] getpid() = 5631 [pid 5631] rt_sigaction(SIGCHLD, {sa_handler=0x7fc91e89d287, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7fc91e6b9180}, NULL, 8) = 0 [pid 5631] getppid() = 5630 [pid 5631] uname({sysname="Linux", nodename="syzkaller", ...}) = 0 [pid 5631] newfstatat(AT_FDCWD, "/root", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 5631] newfstatat(AT_FDCWD, ".", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 5631] rt_sigaction(SIGINT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5631] rt_sigaction(SIGINT, {sa_handler=0x7fc91e89d287, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7fc91e6b9180}, NULL, 8) = 0 [pid 5631] rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5631] rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5631] newfstatat(AT_FDCWD, "/bin/mkswap", 0x7ffef35e36c8, 0) = -1 ENOENT (No such file or directory) [pid 5631] newfstatat(AT_FDCWD, "/sbin/mkswap", {st_mode=S_IFREG|0755, st_size=14256, ...}, 0) = 0 [pid 5631] execve("/sbin/mkswap", ["mkswap", "./swap-file"], 0x5647293acd40 /* 10 vars */) = 0 [pid 5631] brk(NULL) = 0x55cc9227f000 [pid 5631] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7efe827ab000 [pid 5631] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 5631] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5631] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3/libbusybox.so.1.37.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5631] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3/", 0x7ffc896fc5d0, 0) = -1 ENOENT (No such file or directory) [pid 5631] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2/libbusybox.so.1.37.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5631] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2/", 0x7ffc896fc5d0, 0) = -1 ENOENT (No such file or directory) [pid 5631] openat(AT_FDCWD, "/lib64/libbusybox.so.1.37.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5631] 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\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x38\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\xc8\xf4\x00\x00"..., 832) = 832 [pid 5631] fstat(3, {st_mode=S_IFREG|0644, st_size=792952, ...}) = 0 [pid 5631] mmap(NULL, 792856, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7efe826e9000 [pid 5631] mmap(0x7efe826f9000, 548864, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x10000) = 0x7efe826f9000 [pid 5631] mmap(0x7efe8277f000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x96000) = 0x7efe8277f000 [pid 5631] mmap(0x7efe827a7000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7efe827a7000 [pid 5631] close(3) = 0 [pid 5631] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 [pid 5631] 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\xf0\xab\x02\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x38\x22\x1d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0e\x00\x40\x00\x3b\x00\x3a\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 5631] 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\x60\xc1\x19\x00\x00\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784 [pid 5631] fstat(3, {st_mode=S_IFREG|0755, st_size=1913080, ...}) = 0 [pid 5631] 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\x60\xc1\x19\x00\x00\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784 [pid 5631] mmap(NULL, 1965720, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7efe82509000 [pid 5631] mmap(0x7efe82531000, 1368064, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7efe82531000 [pid 5631] mmap(0x7efe8267f000, 356352, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x176000) = 0x7efe8267f000 [pid 5631] mmap(0x7efe826d6000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1cc000) = 0x7efe826d6000 [pid 5631] mmap(0x7efe826dc000, 52888, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7efe826dc000 [pid 5631] close(3) = 0 [pid 5631] openat(AT_FDCWD, "/lib64/libpam.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5631] 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\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\xf8\xf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1b\x00\x1a\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\x29\x00\x00"..., 832) = 832 [pid 5631] fstat(3, {st_mode=S_IFREG|0755, st_size=63416, ...}) = 0 [pid 5631] mmap(NULL, 65552, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7efe824f8000 [pid 5631] mmap(0x7efe824fb000, 32768, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7efe824fb000 [pid 5631] mmap(0x7efe82503000, 16384, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7efe82503000 [pid 5631] mmap(0x7efe82507000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xe000) = 0x7efe82507000 [pid 5631] close(3) = 0 [pid 5631] openat(AT_FDCWD, "/lib64/libpam_misc.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5631] 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\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x00\x51\x00\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\x12\x00\x00"..., 832) = 832 [pid 5631] fstat(3, {st_mode=S_IFREG|0755, st_size=22400, ...}) = 0 [pid 5631] mmap(NULL, 24656, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7efe824f1000 [pid 5631] mmap(0x7efe824f3000, 8192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7efe824f3000 [pid 5631] mmap(0x7efe824f5000, 4096, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7efe824f5000 [pid 5631] mmap(0x7efe824f6000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7efe824f6000 [pid 5631] close(3) = 0 [pid 5631] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3 [pid 5631] 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\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\xa8\xe1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1d\x00\x1c\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\x08\x27\x00\x00"..., 832) = 832 [pid 5631] fstat(3, {st_mode=S_IFREG|0755, st_size=59624, ...}) = 0 [pid 5631] mmap(NULL, 67720, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7efe824e0000 [pid 5631] mmap(0x7efe824e3000, 32768, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7efe824e3000 [pid 5631] mmap(0x7efe824eb000, 8192, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7efe824eb000 [pid 5631] mmap(0x7efe824ed000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd000) = 0x7efe824ed000 [pid 5631] mmap(0x7efe824ef000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7efe824ef000 [pid 5631] close(3) = 0 [pid 5631] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5631] 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 5631] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3/", 0x7ffc896fc530, 0) = -1 ENOENT (No such file or directory) [pid 5631] 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 5631] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2/", 0x7ffc896fc530, 0) = -1 ENOENT (No such file or directory) [pid 5631] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 5631] 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\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x60\xd1\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1d\x00\x1c\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\x28\x74\x00\x00"..., 832) = 832 [pid 5631] fstat(3, {st_mode=S_IFREG|0755, st_size=186528, ...}) = 0 [pid 5631] mmap(NULL, 194256, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7efe824b0000 [pid 5631] mmap(0x7efe824b8000, 114688, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8000) = 0x7efe824b8000 [pid 5631] mmap(0x7efe824d4000, 32768, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x24000) = 0x7efe824d4000 [pid 5631] mmap(0x7efe824dc000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2c000) = 0x7efe824dc000 [pid 5631] mmap(0x7efe824de000, 5840, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7efe824de000 [pid 5631] close(3) = 0 [pid 5631] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7efe824ae000 [pid 5631] openat(AT_FDCWD, "/lib64/libatomic.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 5631] 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\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x30\x71\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1b\x00\x1a\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\x78\x1f\x00\x00"..., 832) = 832 [pid 5631] fstat(3, {st_mode=S_IFREG|0755, st_size=30704, ...}) = 0 [pid 5631] mmap(NULL, 37000, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7efe824a4000 [pid 5631] mmap(0x7efe824a6000, 12288, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7efe824a6000 [pid 5631] mmap(0x7efe824a9000, 8192, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5000) = 0x7efe824a9000 [pid 5631] mmap(0x7efe824ab000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7efe824ab000 [pid 5631] mmap(0x7efe824ad000, 136, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7efe824ad000 [pid 5631] close(3) = 0 [pid 5631] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5631] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5631] 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\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\xf0\x00\x06\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\xc8\x20\x00\x00"..., 832) = 832 [pid 5631] fstat(3, {st_mode=S_IFREG|0755, st_size=395120, ...}) = 0 [pid 5631] mmap(NULL, 397336, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7efe82442000 [pid 5631] mmap(0x7efe82445000, 225280, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7efe82445000 [pid 5631] mmap(0x7efe8247c000, 155648, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3a000) = 0x7efe8247c000 [pid 5631] mmap(0x7efe824a2000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5f000) = 0x7efe824a2000 [pid 5631] close(3) = 0 [pid 5631] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7efe82440000 [pid 5631] arch_prctl(ARCH_SET_FS, 0x7efe82440c80) = 0 [pid 5631] set_tid_address(0x7efe82440f50) = 5631 [pid 5631] set_robust_list(0x7efe82440f60, 24) = 0 [pid 5631] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5631] mprotect(0x7efe826d6000, 16384, PROT_READ) = 0 [pid 5631] mprotect(0x7efe824a2000, 4096, PROT_READ) = 0 [pid 5631] mprotect(0x7efe824ab000, 4096, PROT_READ) = 0 [pid 5631] mprotect(0x7efe824dc000, 4096, PROT_READ) = 0 [pid 5631] mprotect(0x7efe824ed000, 4096, PROT_READ) = 0 [pid 5631] mprotect(0x7efe82507000, 4096, PROT_READ) = 0 [pid 5631] mprotect(0x7efe824f6000, 4096, PROT_READ) = 0 [pid 5631] mprotect(0x7efe827a7000, 12288, PROT_READ) = 0 [pid 5631] mprotect(0x55cc8d46f000, 4096, PROT_READ) = 0 [pid 5631] mprotect(0x7efe827e8000, 8192, PROT_READ) = 0 [pid 5631] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 5631] statfs("/sys/fs/selinux", 0x7ffc896fd370) = -1 ENOENT (No such file or directory) [pid 5631] statfs("/selinux", 0x7ffc896fd370) = -1 ENOENT (No such file or directory) [pid 5631] getrandom("\xf3\x21\x91\xf8\x40\xe2\xb0\x6f", 8, GRND_NONBLOCK) = 8 [pid 5631] brk(NULL) = 0x55cc9227f000 [pid 5631] brk(0x55cc922a0000) = 0x55cc922a0000 [pid 5631] openat(AT_FDCWD, "/proc/filesystems", O_RDONLY|O_CLOEXEC) = 3 [pid 5631] fstat(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 [pid 5631] read(3, "nodev\tsysfs\nnodev\ttmpfs\nnodev\tproc\nnodev\tcgroup\nnodev\tcgroup2\nnodev\tdevtmpfs\nnodev\tbinfmt_misc\nnodev"..., 1024) = 758 [pid 5631] read(3, "", 1024) = 0 [pid 5631] close(3) = 0 [pid 5631] access("/etc/selinux/config", F_OK) = 0 [pid 5631] openat(AT_FDCWD, "./swap-file", O_WRONLY) = 3 [pid 5631] lseek(3, 0, SEEK_END) = 128000000 [pid 5631] lseek(3, 0, SEEK_SET) = 0 [pid 5631] fstat(1, {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0 [pid 5631] 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 5631] 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 5631] lseek(3, 4086, SEEK_SET) = 4086 [pid 5631] write(3, "SWAPSPACE2", 10) = 10 [pid 5631] fsync(3) = 0 Setting up swapspace version 1, size = 127995904 bytes [pid 5631] write(1, "Setting up swapspace version 1, size = 127995904 bytes\n", 55) = 55 [pid 5631] exit_group(0) = ? [pid 5631] +++ exited with 0 +++ rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fb499e0c8e0}, NULL, 8) = 0 rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fb499e0c8e0}, NULL, 8) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5631, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- swapon("./swap-file", SWAP_FLAG_PREFER|0) = 0 unshare(CLONE_NEWPID) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5634 attached , child_tidptr=0x5555728216d0) = 5634 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] set_robust_list(0x5555728216e0, 24 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] <... set_robust_list resumed>) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 99.256381][ T5630] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [pid 5634] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 3 [pid 5634] openat(AT_FDCWD, "/dev/vhci", O_RDWR) = 4 [pid 5634] dup2(4, 202) = 202 [pid 5634] close(4) = 0 [pid 5634] write(202, "\xff\x00", 2) = 2 [pid 5634] read(202, "\xff\x00\x00\x00", 4) = 4 [pid 5634] rt_sigaction(SIGRT_1, {sa_handler=0x7fb499e1adb0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb499e0c8e0}, NULL, 8) = 0 [pid 5634] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5634] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb4995bf000 [pid 5634] mprotect(0x7fb4995c0000, 8388608, PROT_READ|PROT_WRITE) = 0 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5634] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb499dbf990, parent_tid=0x7fb499dbf990, exit_signal=0, stack=0x7fb4995bf000, stack_size=0x8002c0, tls=0x7fb499dbf6c0}ci-upstream-kasan-gce/strace-static-x86_64: Process 5636 attached [pid 5636] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5634] <... clone3 resumed> => {parent_tid=[2]}, 88) = 2 [pid 5636] <... rseq resumed>) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] set_robust_list(0x7fb499dbf9a0, 24) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] ioctl(3, HCIDEVUP, 0 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] read(202, "\x01\x03\x0c\x00", 1024) = 4 [pid 5636] 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 5636] read(202, "\x01\x03\x10\x00", 1024) = 4 [pid 5636] 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 5636] read(202, "\x01\x01\x10\x00", 1024) = 4 [ 99.456282][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 99.476786][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [pid 5636] 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 5636] read(202, "\x01\x09\x10\x00", 1024) = 4 [pid 5636] 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 5636] read(202, "\x01\x05\x10\x00", 1024) = 4 [pid 5636] 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 5636] read(202, "\x01\x23\x0c\x00", 1024) = 4 [ 99.507390][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [pid 5636] 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 5636] read(202, "\x01\x14\x0c\x00", 1024) = 4 [pid 5636] 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 5636] read(202, "\x01\x38\x0c\x00", 1024) = 4 [pid 5636] 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 5636] read(202, "\x01\x39\x0c\x00", 1024) = 4 [pid 5636] 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 5636] read(202, "\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [pid 5636] 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 5636] read(202 [pid 5634] <... ioctl resumed>) = -1 EALREADY (Operation already in progress) [ 99.550173][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 99.558940][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [pid 5634] ioctl(3, HCISETSCAN, 0x7fffe35fc088 [pid 5636] <... read resumed>, "\x01\x1a\x0c\x01\x02", 1024) = 5 [pid 5636] 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 5636] rt_sigprocmask(SIG_BLOCK, ~[RT_1] [pid 5634] <... ioctl resumed>) = 0 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] madvise(0x7fb4995bf000, 8372224, MADV_DONTNEED [pid 5634] 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 5636] <... madvise resumed>) = 0 [pid 5634] <... writev resumed>) = 13 [pid 5636] exit(0 [pid 5634] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x03\x0b", iov_len=2}, {iov_base="\x00\xc8\x00\xaa\xaa\xaa\xaa\xaa\x10\x01\x00", iov_len=11}], 3 [pid 5636] <... exit resumed>) = ? [pid 5636] +++ exited with 0 +++ [pid 5634] <... writev resumed>) = 14 [pid 5634] 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 5634] 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 5634] close(3) = 0 [pid 5634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5634] getppid() = 0 [pid 5634] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5634] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5634] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5634] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5634] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5634] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5634] unshare(CLONE_NEWNS) = 0 [pid 5634] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5634] unshare(CLONE_NEWIPC) = 0 [pid 5634] unshare(CLONE_NEWCGROUP) = 0 [pid 5634] unshare(CLONE_NEWUTS) = 0 [pid 5634] unshare(CLONE_SYSVSEM) = 0 [pid 5634] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5634] write(3, "16777216", 8) = 8 [pid 5634] close(3) = 0 [pid 5634] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5634] write(3, "536870912", 9) = 9 [pid 5634] close(3) = 0 [pid 5634] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5634] write(3, "1024", 4) = 4 [pid 5634] close(3) = 0 [pid 5634] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5634] write(3, "8192", 4) = 4 [pid 5634] close(3) = 0 [pid 5634] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5634] write(3, "1024", 4) = 4 [pid 5634] close(3) = 0 [pid 5634] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5634] write(3, "1024", 4) = 4 [pid 5634] close(3) = 0 [pid 5634] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5634] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5634] close(3) = 0 [pid 5634] getpid() = 1 [pid 5634] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [ 115.775889][ T48] dump_stack_lvl+0xe8/0x150 [ 115.775920][ T48] print_address_description+0x55/0x1e0 [ 115.775946][ T48] ? hid_dump_input+0xcb/0xd0 [ 115.775962][ T48] print_report+0x58/0x70 [ 115.775985][ T48] kasan_report+0x117/0x150 [ 115.776014][ T48] ? hid_dump_input+0xcb/0xd0 [ 115.776037][ T48] hid_dump_input+0xcb/0xd0 [ 115.776055][ T48] hid_set_field+0xd3/0x440 [ 115.776080][ T48] picolcd_fb_deferred_io+0x6d5/0x1880 [ 115.776113][ T48] ? __pfx_picolcd_fb_deferred_io+0x10/0x10 [ 115.776134][ T48] ? irqentry_exit+0x218/0x8f0 [ 115.776158][ T48] ? process_scheduled_works+0xa20/0x14e0 [ 115.776178][ T48] fb_deferred_io_work+0x1cf/0x310 [ 115.776199][ T48] ? process_scheduled_works+0xa20/0x14e0 [ 115.776216][ T48] process_scheduled_works+0xa8e/0x14e0 [ 115.776248][ T48] ? __pfx_process_scheduled_works+0x10/0x10 [ 115.776271][ T48] ? assign_work+0x3cf/0x5d0 [ 115.776291][ T48] worker_thread+0xa47/0xfb0 [ 115.776318][ T48] ? __kthread_parkme+0x71/0x1f0 [ 115.776347][ T48] kthread+0x388/0x470 [ 115.776370][ T48] ? __pfx_worker_thread+0x10/0x10 [ 115.776388][ T48] ? __pfx_kthread+0x10/0x10 [ 115.776414][ T48] ret_from_fork+0x514/0xb70 [ 115.776442][ T48] ? __pfx_ret_from_fork+0x10/0x10 [ 115.776465][ T48] ? __switch_to+0xc89/0x1420 [ 115.776489][ T48] ? __pfx_kthread+0x10/0x10 [ 115.776514][ T48] ret_from_fork_asm+0x1a/0x30 [ 115.776547][ T48] [ 115.776555][ T48] [ 115.776568][ T48] Allocated by task 24: [ 115.776580][ T48] kasan_save_track+0x3e/0x80 [ 115.776602][ T48] __kasan_kmalloc+0x93/0xb0 [ 115.776624][ T48] __kvmalloc_node_noprof+0x53f/0x860 [ 115.776648][ T48] hid_add_field+0x70a/0x1840 [ 115.776670][ T48] hid_parser_main+0x2e1/0xd50 [ 115.776690][ T48] hid_open_report+0x884/0xf00 [ 115.776709][ T48] picolcd_probe+0x177/0x16c0 [ 115.776727][ T48] hid_device_probe+0x42c/0x7c0 [ 115.776749][ T48] really_probe+0x254/0xae0 [ 115.776768][ T48] __driver_probe_device+0x1e8/0x360 [ 115.776785][ T48] driver_probe_device+0x4f/0x240 [ 115.776801][ T48] __device_attach_driver+0x270/0x410 [ 115.776829][ T48] bus_for_each_drv+0x258/0x2f0 [ 115.776852][ T48] __device_attach+0x2c4/0x450 [ 115.776867][ T48] device_initial_probe+0xa1/0xd0 [ 115.776884][ T48] bus_probe_device+0x12a/0x220 [ 115.776908][ T48] device_add+0x7d7/0xb80 [ 115.776934][ T48] hid_add_device+0x272/0x3e0 [ 115.776957][ T48] usbhid_probe+0x9d4/0xde0 [ 115.776977][ T48] usb_probe_interface+0x653/0xc60 [ 115.777004][ T48] really_probe+0x254/0xae0 [ 115.777022][ T48] __driver_probe_device+0x1e8/0x360 [ 115.777041][ T48] driver_probe_device+0x4f/0x240 [ 115.777057][ T48] __device_attach_driver+0x270/0x410 [ 115.777075][ T48] bus_for_each_drv+0x258/0x2f0 [ 115.777096][ T48] __device_attach+0x2c4/0x450 [ 115.777111][ T48] device_initial_probe+0xa1/0xd0 [ 115.777129][ T48] bus_probe_device+0x12a/0x220 [ 115.777151][ T48] device_add+0x7d7/0xb80 [ 115.777176][ T48] usb_set_configuration+0x1ad8/0x2180 [ 115.777202][ T48] usb_generic_driver_probe+0x8d/0x150 [ 115.777227][ T48] usb_probe_device+0x1c3/0x3b0 [ 115.777253][ T48] really_probe+0x254/0xae0 [ 115.777270][ T48] __driver_probe_device+0x1e8/0x360 [ 115.777288][ T48] driver_probe_device+0x4f/0x240 [ 115.777306][ T48] __device_attach_driver+0x270/0x410 [ 115.777325][ T48] bus_for_each_drv+0x258/0x2f0 [ 115.777346][ T48] __device_attach+0x2c4/0x450 [ 115.777359][ T48] device_initial_probe+0xa1/0xd0 [ 115.777374][ T48] bus_probe_device+0x12a/0x220 [ 115.777396][ T48] device_add+0x7d7/0xb80 [ 115.777421][ T48] usb_new_device+0x99d/0x1620 [ 115.777441][ T48] hub_event+0x28e8/0x4d30 [ 115.777461][ T48] process_scheduled_works+0xa8e/0x14e0 [ 115.777479][ T48] worker_thread+0xa47/0xfb0 [ 115.777498][ T48] kthread+0x388/0x470 [ 115.777522][ T48] ret_from_fork+0x514/0xb70 [ 115.777553][ T48] ret_from_fork_asm+0x1a/0x30 [ 115.777581][ T48] [ 115.777587][ T48] The buggy address belongs to the object at ffff88802ab28f00 [ 115.777587][ T48] which belongs to the cache kmalloc-192 of size 192 [ 115.777606][ T48] The buggy address is located 16 bytes to the right of [ 115.777606][ T48] allocated 176-byte region [ffff88802ab28f00, ffff88802ab28fb0) [ 115.777627][ T48] [ 115.777633][ T48] The buggy address belongs to the physical page: [ 115.777653][ T48] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2ab28 [ 115.777669][ T48] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 115.777693][ T48] page_type: f5(slab) [ 115.777709][ T48] raw: 00fff00000000000 ffff88813fe3e3c0 dead000000000100 dead000000000122 [ 115.777724][ T48] raw: 0000000000000000 0000000800100010 00000000f5000000 0000000000000000 [ 115.777739][ T48] page dumped because: kasan: bad access detected [ 115.777766][ T48] page_owner tracks the page as allocated [ 115.777786][ T48] page last allocated via order 0, migratetype Unmovable, gfp_mask 0xd2c00(GFP_NOIO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 12816571384, free_ts 0 [ 115.777835][ T48] post_alloc_hook+0x1f9/0x250 [ 115.777857][ T48] get_page_from_freelist+0x21fa/0x2270 [ 115.777880][ T48] __alloc_frozen_pages_noprof+0x18d/0x380 [ 115.777903][ T48] allocate_slab+0x79/0x5e0 [ 115.777930][ T48] refill_objects+0x2d5/0x350 [ 115.777946][ T48] __pcs_replace_empty_main+0x2bf/0x6b0 [ 115.777970][ T48] __kmalloc_noprof+0x485/0x720 [ 115.777989][ T48] usb_alloc_urb+0x46/0x150 [ 115.778008][ T48] usb_control_msg+0x118/0x3e0 [ 115.778029][ T48] usb_get_string+0xa2/0x3e0 [ 115.778052][ T48] usb_string_sub+0x76/0x420 [ 115.778075][ T48] usb_string+0x34f/0x790 [ 115.778095][ T48] usb_cache_string+0x7d/0xf0 [ 115.778114][ T48] usb_new_device+0x27c/0x1620 [ 115.778135][ T48] register_root_hub+0x250/0x5c0 [ 115.778152][ T48] usb_add_hcd+0xac7/0xf80 [ 115.778169][ T48] page_owner free stack trace missing [ 115.778183][ T48] [ 115.778188][ T48] Memory state around the buggy address: [ 115.778199][ T48] ffff88802ab28e80: 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc [ 115.778213][ T48] ffff88802ab28f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 115.778227][ T48] >ffff88802ab28f80: 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc [ 115.778238][ T48] ^ [ 115.778249][ T48] ffff88802ab29000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 115.778261][ T48] ffff88802ab29080: 00 00 00 00 00 00 fc fc fc fc fc fc fc fc 00 00 [ 115.778270][ T48] ================================================================== [ 115.778288][ T48] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 115.778306][ T48] CPU: 1 UID: 0 PID: 48 Comm: kworker/1:2 Not tainted syzkaller #0 PREEMPT(full) [ 115.778330][ T48] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 115.778342][ T48] Workqueue: events fb_deferred_io_work [ 115.778366][ T48] Call Trace: [ 115.778373][ T48] [ 115.778382][ T48] vpanic+0x56c/0xa60 [ 115.778412][ T48] ? __pfx_vpanic+0x10/0x10 [ 115.778443][ T48] panic+0xc5/0xd0 [ 115.778467][ T48] ? __pfx_panic+0x10/0x10 [ 115.778492][ T48] ? hid_dump_input+0xcb/0xd0 [ 115.778510][ T48] ? rcu_is_watching+0x15/0xb0 [ 115.778541][ T48] ? hid_dump_input+0xcb/0xd0 [ 115.778560][ T48] ? hid_dump_input+0xcb/0xd0 [ 115.778578][ T48] check_panic_on_warn+0x89/0xb0 [ 115.778606][ T48] ? hid_dump_input+0xcb/0xd0 [ 115.778623][ T48] end_report+0x73/0x170 [ 115.778650][ T48] ? hid_dump_input+0xcb/0xd0 [ 115.778672][ T48] kasan_report+0x128/0x150 [ 115.778700][ T48] ? hid_dump_input+0xcb/0xd0 [ 115.778721][ T48] hid_dump_input+0xcb/0xd0 [ 115.778739][ T48] hid_set_field+0xd3/0x440 [ 115.778780][ T48] picolcd_fb_deferred_io+0x6d5/0x1880 [ 115.778819][ T48] ? __pfx_picolcd_fb_deferred_io+0x10/0x10 [ 115.778842][ T48] ? irqentry_exit+0x218/0x8f0 [ 115.778866][ T48] ? process_scheduled_works+0xa20/0x14e0 [ 115.778890][ T48] fb_deferred_io_work+0x1cf/0x310 [ 115.778917][ T48] ? process_scheduled_works+0xa20/0x14e0 [ 115.778937][ T48] process_scheduled_works+0xa8e/0x14e0 [ 115.778973][ T48] ? __pfx_process_scheduled_works+0x10/0x10 [ 115.778997][ T48] ? assign_work+0x3cf/0x5d0 [ 115.779019][ T48] worker_thread+0xa47/0xfb0 [ 115.779048][ T48] ? __kthread_parkme+0x71/0x1f0 [ 115.779076][ T48] kthread+0x388/0x470 [ 115.779102][ T48] ? __pfx_worker_thread+0x10/0x10 [ 115.779122][ T48] ? __pfx_kthread+0x10/0x10 [ 115.779148][ T48] ret_from_fork+0x514/0xb70 [ 115.779175][ T48] ? __pfx_ret_from_fork+0x10/0x10 [ 115.779199][ T48] ? __switch_to+0xc89/0x1420 [ 115.779222][ T48] ? __pfx_kthread+0x10/0x10 [ 115.779247][ T48] ret_from_fork_asm+0x1a/0x30 [ 115.779284][ T48] [ 115.780119][ T48] Kernel Offset: disabled