./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2448514092 <...> Warning: Permanently added '10.128.10.25' (ED25519) to the list of known hosts. execve("./syz-executor2448514092", ["./syz-executor2448514092"], 0x7ffe36b98eb0 /* 10 vars */) = 0 brk(NULL) = 0x555556e4f000 brk(0x555556e4fd00) = 0x555556e4fd00 arch_prctl(ARCH_SET_FS, 0x555556e4f380) = 0 set_tid_address(0x555556e4f650) = 5042 set_robust_list(0x555556e4f660, 24) = 0 rseq(0x555556e4fca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2448514092", 4096) = 28 getrandom("\x5f\x6e\xe4\xc1\x32\x16\x3e\xeb", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555556e4fd00 brk(0x555556e70d00) = 0x555556e70d00 brk(0x555556e71000) = 0x555556e71000 mprotect(0x7f2530d98000, 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 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5043 attached , child_tidptr=0x555556e4f650) = 5043 [pid 5042] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5043] set_robust_list(0x555556e4f660, 24 [pid 5042] <... clone resumed>, child_tidptr=0x555556e4f650) = 5044 [pid 5042] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5043] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5044 attached [pid 5044] set_robust_list(0x555556e4f660, 24) = 0 [pid 5044] unshare(CLONE_NEWPID [pid 5042] <... clone resumed>, child_tidptr=0x555556e4f650) = 5045 [pid 5042] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5045 attached [pid 5043] unshare(CLONE_NEWPID [pid 5044] <... unshare resumed>) = 0 [pid 5045] set_robust_list(0x555556e4f660, 24 [pid 5043] <... unshare resumed>) = 0 [pid 5045] <... set_robust_list resumed>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5043] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5045] unshare(CLONE_NEWPID./strace-static-x86_64: Process 5046 attached [pid 5042] <... clone resumed>, child_tidptr=0x555556e4f650) = 5046 [pid 5042] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5046] set_robust_list(0x555556e4f660, 24) = 0 [pid 5046] unshare(CLONE_NEWPID [pid 5045] <... unshare resumed>) = 0 [pid 5046] <... unshare resumed>) = 0 [pid 5046] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5049 attached [pid 5045] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5048 attached ./strace-static-x86_64: Process 5050 attached ./strace-static-x86_64: Process 5047 attached [pid 5042] <... clone resumed>, child_tidptr=0x555556e4f650) = 5048 [pid 5048] set_robust_list(0x555556e4f660, 24 [pid 5050] set_robust_list(0x555556e4f660, 24 [pid 5047] set_robust_list(0x555556e4f660, 24 [pid 5042] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5048] <... set_robust_list resumed>) = 0 [pid 5050] <... set_robust_list resumed>) = 0 [pid 5047] <... set_robust_list resumed>) = 0 [pid 5046] <... clone resumed>, child_tidptr=0x555556e4f650) = 5050 ./strace-static-x86_64: Process 5051 attached [pid 5048] unshare(CLONE_NEWPID [pid 5050] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5049] set_robust_list(0x555556e4f660, 24 [pid 5047] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5044] <... clone resumed>, child_tidptr=0x555556e4f650) = 5049 [pid 5043] <... clone resumed>, child_tidptr=0x555556e4f650) = 5047 [pid 5051] set_robust_list(0x555556e4f660, 24 [pid 5049] <... set_robust_list resumed>) = 0 [pid 5051] <... set_robust_list resumed>) = 0 [pid 5048] <... unshare resumed>) = 0 [pid 5049] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5045] <... clone resumed>, child_tidptr=0x555556e4f650) = 5051 ./strace-static-x86_64: Process 5052 attached [pid 5042] <... clone resumed>, child_tidptr=0x555556e4f650) = 5052 [pid 5048] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5051] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5052] set_robust_list(0x555556e4f660, 24) = 0 [pid 5050] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5050] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5050] setsid( [pid 5052] unshare(CLONE_NEWPID [pid 5050] <... setsid resumed>) = 1 [pid 5050] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5050] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5050] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5050] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5052] <... unshare resumed>) = 0 [pid 5050] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5052] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5050] <... prlimit64 resumed>NULL) = 0 [pid 5049] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5051] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5047] <... mount resumed>) = -1 EBUSY (Device or resource busy) ./strace-static-x86_64: Process 5053 attached [pid 5050] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5049] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5047] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5053] set_robust_list(0x555556e4f660, 24 [pid 5048] <... clone resumed>, child_tidptr=0x555556e4f650) = 5053 [pid 5050] <... prlimit64 resumed>NULL) = 0 [pid 5049] <... prctl resumed>) = 0 [pid 5047] <... prctl resumed>) = 0 [pid 5053] <... set_robust_list resumed>) = 0 [pid 5050] unshare(CLONE_NEWNS [pid 5049] setsid( [pid 5047] setsid(./strace-static-x86_64: Process 5054 attached [pid 5053] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5050] <... unshare resumed>) = 0 [pid 5049] <... setsid resumed>) = 1 [pid 5047] <... setsid resumed>) = 1 [pid 5051] <... prctl resumed>) = 0 [pid 5054] set_robust_list(0x555556e4f660, 24 [pid 5052] <... clone resumed>, child_tidptr=0x555556e4f650) = 5054 [pid 5051] setsid( [pid 5054] <... set_robust_list resumed>) = 0 [pid 5053] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5051] <... setsid resumed>) = 1 [pid 5047] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5049] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5047] <... prlimit64 resumed>NULL) = 0 [pid 5054] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5051] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5049] <... prlimit64 resumed>NULL) = 0 [pid 5047] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5054] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5053] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5051] <... prlimit64 resumed>NULL) = 0 [pid 5050] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5049] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5047] <... prlimit64 resumed>NULL) = 0 [pid 5054] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5053] <... prctl resumed>) = 0 [pid 5051] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5050] <... mount resumed>) = 0 [pid 5049] <... prlimit64 resumed>NULL) = 0 [pid 5047] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5054] <... prctl resumed>) = 0 [pid 5053] setsid( [pid 5051] <... prlimit64 resumed>NULL) = 0 [pid 5047] <... prlimit64 resumed>NULL) = 0 [pid 5054] setsid( [pid 5053] <... setsid resumed>) = 1 [pid 5051] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5049] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5047] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5054] <... setsid resumed>) = 1 [pid 5053] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5051] <... prlimit64 resumed>NULL) = 0 [pid 5050] unshare(CLONE_NEWIPC [pid 5049] <... prlimit64 resumed>NULL) = 0 [pid 5047] <... prlimit64 resumed>NULL) = 0 [pid 5054] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5053] <... prlimit64 resumed>NULL) = 0 [pid 5051] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5050] <... unshare resumed>) = 0 [pid 5049] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5047] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5054] <... prlimit64 resumed>NULL) = 0 [pid 5053] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5051] <... prlimit64 resumed>NULL) = 0 [pid 5054] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5053] <... prlimit64 resumed>NULL) = 0 [pid 5051] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5049] <... prlimit64 resumed>NULL) = 0 [pid 5047] <... prlimit64 resumed>NULL) = 0 [pid 5054] <... prlimit64 resumed>NULL) = 0 [pid 5053] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5051] <... prlimit64 resumed>NULL) = 0 [pid 5050] unshare(CLONE_NEWCGROUP [pid 5049] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5047] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5054] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5053] <... prlimit64 resumed>NULL) = 0 [pid 5051] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5050] <... unshare resumed>) = 0 [pid 5049] <... prlimit64 resumed>NULL) = 0 [pid 5047] <... prlimit64 resumed>NULL) = 0 [pid 5054] <... prlimit64 resumed>NULL) = 0 [pid 5053] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5051] <... prlimit64 resumed>NULL) = 0 [pid 5050] unshare(CLONE_NEWUTS [pid 5049] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5047] unshare(CLONE_NEWNS [pid 5054] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5053] <... prlimit64 resumed>NULL) = 0 [pid 5051] unshare(CLONE_NEWNS [pid 5050] <... unshare resumed>) = 0 [pid 5049] <... prlimit64 resumed>NULL) = 0 [pid 5047] <... unshare resumed>) = 0 [pid 5054] <... prlimit64 resumed>NULL) = 0 [pid 5053] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5051] <... unshare resumed>) = 0 [pid 5050] unshare(CLONE_SYSVSEM [pid 5049] unshare(CLONE_NEWNS [pid 5054] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5053] <... prlimit64 resumed>NULL) = 0 [pid 5051] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5053] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5050] <... unshare resumed>) = 0 [pid 5047] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5054] <... prlimit64 resumed>NULL) = 0 [pid 5053] <... prlimit64 resumed>NULL) = 0 [pid 5051] <... mount resumed>) = 0 [pid 5050] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5049] <... unshare resumed>) = 0 [pid 5047] <... mount resumed>) = 0 [pid 5054] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5053] unshare(CLONE_NEWNS [pid 5051] unshare(CLONE_NEWIPC [pid 5054] <... prlimit64 resumed>NULL) = 0 [pid 5053] <... unshare resumed>) = 0 [pid 5051] <... unshare resumed>) = 0 [pid 5050] <... openat resumed>) = 3 [pid 5049] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5054] unshare(CLONE_NEWNS [pid 5051] unshare(CLONE_NEWCGROUP [pid 5050] write(3, "16777216", 8 [pid 5049] <... mount resumed>) = 0 [pid 5047] unshare(CLONE_NEWIPC [pid 5054] <... unshare resumed>) = 0 [pid 5050] <... write resumed>) = 8 [pid 5051] <... unshare resumed>) = 0 [pid 5047] <... unshare resumed>) = 0 [pid 5054] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5051] unshare(CLONE_NEWUTS [pid 5050] close(3 [pid 5049] unshare(CLONE_NEWIPC [pid 5054] <... mount resumed>) = 0 [pid 5053] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5051] <... unshare resumed>) = 0 [pid 5050] <... close resumed>) = 0 [pid 5047] unshare(CLONE_NEWCGROUP [pid 5054] unshare(CLONE_NEWIPC [pid 5049] <... unshare resumed>) = 0 [pid 5053] <... mount resumed>) = 0 [pid 5051] unshare(CLONE_SYSVSEM [pid 5050] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5047] <... unshare resumed>) = 0 [pid 5054] <... unshare resumed>) = 0 [pid 5053] unshare(CLONE_NEWIPC [pid 5051] <... unshare resumed>) = 0 [pid 5049] unshare(CLONE_NEWCGROUP [pid 5047] unshare(CLONE_NEWUTS [pid 5050] <... openat resumed>) = 3 [pid 5047] <... unshare resumed>) = 0 [pid 5049] <... unshare resumed>) = 0 [pid 5051] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5050] write(3, "536870912", 9 [pid 5049] unshare(CLONE_NEWUTS [pid 5047] unshare(CLONE_SYSVSEM [pid 5054] unshare(CLONE_NEWCGROUP [pid 5053] <... unshare resumed>) = 0 [pid 5050] <... write resumed>) = 9 [pid 5049] <... unshare resumed>) = 0 [pid 5047] <... unshare resumed>) = 0 [pid 5054] <... unshare resumed>) = 0 [pid 5050] close(3 [pid 5049] unshare(CLONE_SYSVSEM [pid 5047] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5054] unshare(CLONE_NEWUTS [pid 5050] <... close resumed>) = 0 [pid 5049] <... unshare resumed>) = 0 [pid 5053] unshare(CLONE_NEWCGROUP [pid 5051] <... openat resumed>) = 3 [pid 5054] <... unshare resumed>) = 0 [pid 5053] <... unshare resumed>) = 0 [pid 5051] write(3, "16777216", 8 [pid 5050] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5049] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5047] <... openat resumed>) = 3 [pid 5054] unshare(CLONE_SYSVSEM [pid 5053] unshare(CLONE_NEWUTS [pid 5051] <... write resumed>) = 8 [pid 5049] <... openat resumed>) = 3 [pid 5047] write(3, "16777216", 8) = 8 [pid 5054] <... unshare resumed>) = 0 [pid 5050] <... openat resumed>) = 3 [pid 5047] close(3 [pid 5054] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5053] <... unshare resumed>) = 0 [pid 5051] close(3 [pid 5049] write(3, "16777216", 8 [pid 5047] <... close resumed>) = 0 [pid 5050] write(3, "1024", 4 [pid 5054] <... openat resumed>) = 3 [pid 5053] unshare(CLONE_SYSVSEM [pid 5051] <... close resumed>) = 0 [pid 5049] <... write resumed>) = 8 [pid 5047] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5054] write(3, "16777216", 8 [pid 5053] <... unshare resumed>) = 0 [pid 5051] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5050] <... write resumed>) = 4 [pid 5049] close(3 [pid 5047] <... openat resumed>) = 3 [pid 5054] <... write resumed>) = 8 [pid 5053] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5047] write(3, "536870912", 9 [pid 5054] close(3 [pid 5051] <... openat resumed>) = 3 [pid 5050] close(3 [pid 5049] <... close resumed>) = 0 [pid 5047] <... write resumed>) = 9 [pid 5054] <... close resumed>) = 0 [pid 5053] <... openat resumed>) = 3 [pid 5053] write(3, "16777216", 8 [pid 5050] <... close resumed>) = 0 [pid 5047] close(3 [pid 5054] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5053] <... write resumed>) = 8 [pid 5050] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5049] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5054] <... openat resumed>) = 3 [pid 5053] close(3 [pid 5051] write(3, "536870912", 9 [pid 5050] <... openat resumed>) = 3 [pid 5047] <... close resumed>) = 0 [pid 5053] <... close resumed>) = 0 [pid 5049] <... openat resumed>) = 3 [pid 5047] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5053] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5047] <... openat resumed>) = 3 [pid 5054] write(3, "536870912", 9 [pid 5053] <... openat resumed>) = 3 [pid 5051] <... write resumed>) = 9 [pid 5050] write(3, "8192", 4 [pid 5049] write(3, "536870912", 9 [pid 5054] <... write resumed>) = 9 [pid 5051] close(3 [pid 5050] <... write resumed>) = 4 [pid 5054] close(3 [pid 5051] <... close resumed>) = 0 [pid 5049] <... write resumed>) = 9 [pid 5050] close(3 [pid 5053] write(3, "536870912", 9 [pid 5049] close(3 [pid 5047] write(3, "1024", 4 [pid 5054] <... close resumed>) = 0 [pid 5053] <... write resumed>) = 9 [pid 5051] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5050] <... close resumed>) = 0 [pid 5049] <... close resumed>) = 0 [pid 5047] <... write resumed>) = 4 [pid 5054] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5053] close(3 [pid 5050] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5049] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5047] close(3 [pid 5053] <... close resumed>) = 0 [pid 5047] <... close resumed>) = 0 [pid 5053] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5047] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5053] <... openat resumed>) = 3 [pid 5050] <... openat resumed>) = 3 [pid 5049] <... openat resumed>) = 3 [pid 5047] <... openat resumed>) = 3 [pid 5054] <... openat resumed>) = 3 [pid 5047] write(3, "8192", 4 [pid 5053] write(3, "1024", 4 [pid 5047] <... write resumed>) = 4 [pid 5053] <... write resumed>) = 4 [pid 5047] close(3 [pid 5053] close(3 [pid 5047] <... close resumed>) = 0 [pid 5053] <... close resumed>) = 0 [pid 5051] <... openat resumed>) = 3 [pid 5054] write(3, "1024", 4 [pid 5051] write(3, "1024", 4 [pid 5050] write(3, "1024", 4 [pid 5049] write(3, "1024", 4 [pid 5054] <... write resumed>) = 4 [pid 5051] <... write resumed>) = 4 [pid 5050] <... write resumed>) = 4 [pid 5049] <... write resumed>) = 4 [pid 5054] close(3 [pid 5053] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5051] close(3 [pid 5049] close(3 [pid 5047] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5050] close(3 [pid 5054] <... close resumed>) = 0 [pid 5053] <... openat resumed>) = 3 [pid 5051] <... close resumed>) = 0 [pid 5049] <... close resumed>) = 0 [pid 5047] <... openat resumed>) = 3 [pid 5054] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5053] write(3, "8192", 4 [pid 5051] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5050] <... close resumed>) = 0 [pid 5049] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5047] write(3, "1024", 4 [pid 5053] <... write resumed>) = 4 [pid 5050] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5047] <... write resumed>) = 4 [pid 5053] close(3 [pid 5047] close(3 [pid 5053] <... close resumed>) = 0 [pid 5047] <... close resumed>) = 0 [pid 5053] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5050] <... openat resumed>) = 3 [pid 5047] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5049] <... openat resumed>) = 3 [pid 5053] write(3, "1024", 4 [pid 5054] <... openat resumed>) = 3 [pid 5053] <... write resumed>) = 4 [pid 5047] <... openat resumed>) = 3 [pid 5051] <... openat resumed>) = 3 [pid 5054] write(3, "8192", 4 [pid 5050] write(3, "1024", 4 [pid 5049] write(3, "8192", 4 [pid 5054] <... write resumed>) = 4 [pid 5051] write(3, "8192", 4 [pid 5050] <... write resumed>) = 4 [pid 5049] <... write resumed>) = 4 [pid 5054] close(3 [pid 5053] close(3 [pid 5049] close(3 [pid 5054] <... close resumed>) = 0 [pid 5047] write(3, "1024", 4 [pid 5054] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5053] <... close resumed>) = 0 [pid 5051] <... write resumed>) = 4 [pid 5050] close(3 [pid 5049] <... close resumed>) = 0 [pid 5047] <... write resumed>) = 4 [pid 5053] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5051] close(3 [pid 5050] <... close resumed>) = 0 [pid 5049] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5047] close(3 [pid 5054] <... openat resumed>) = 3 [pid 5053] <... openat resumed>) = 3 [pid 5051] <... close resumed>) = 0 [pid 5047] <... close resumed>) = 0 [pid 5054] write(3, "1024", 4 [pid 5053] write(3, "1024", 4 [pid 5051] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5050] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5047] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5054] <... write resumed>) = 4 [pid 5053] <... write resumed>) = 4 [pid 5051] <... openat resumed>) = 3 [pid 5049] <... openat resumed>) = 3 [pid 5047] <... openat resumed>) = 3 [pid 5053] close(3 [pid 5050] <... openat resumed>) = 3 [pid 5053] <... close resumed>) = 0 [pid 5053] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5047] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5047] close(3 [pid 5053] write(3, "1024 1048576 500 1024", 21 [pid 5047] <... close resumed>) = 0 [pid 5053] <... write resumed>) = 21 [pid 5047] getpid( [pid 5053] close(3 [pid 5047] <... getpid resumed>) = 1 [pid 5051] write(3, "1024", 4) = 4 [pid 5051] close(3 [pid 5054] close(3 [pid 5053] <... close resumed>) = 0 [pid 5051] <... close resumed>) = 0 [pid 5050] write(3, "1024 1048576 500 1024", 21 [pid 5049] write(3, "1024", 4 [pid 5047] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 5054] <... close resumed>) = 0 [pid 5051] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5050] <... write resumed>) = 21 [pid 5049] <... write resumed>) = 4 [pid 5054] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5053] getpid( [pid 5051] <... openat resumed>) = 3 [pid 5050] close(3 [pid 5049] close(3 [pid 5047] <... capget resumed>{effective=1<) = 1 [pid 5051] write(3, "1024", 4 [pid 5050] <... close resumed>) = 0 [pid 5049] <... close resumed>) = 0 [pid 5047] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5054] <... openat resumed>) = 3 [pid 5053] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 5051] <... write resumed>) = 4 [pid 5050] getpid( [pid 5049] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5047] <... capset resumed>) = 0 [pid 5054] write(3, "1024", 4 [pid 5053] <... capget resumed>{effective=1< [pid 5047] unshare(CLONE_NEWNET [pid 5054] <... write resumed>) = 4 [pid 5053] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5051] <... close resumed>) = 0 [pid 5050] <... getpid resumed>) = 1 [pid 5049] <... openat resumed>) = 3 [pid 5054] close(3 [pid 5050] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 5049] write(3, "1024", 4 [pid 5054] <... close resumed>) = 0 [pid 5050] <... capget resumed>{effective=1<) = 4 [pid 5054] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5050] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5049] close(3 [pid 5053] <... capset resumed>) = 0 [pid 5051] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5050] <... capset resumed>) = 0 [pid 5049] <... close resumed>) = 0 [pid 5054] <... openat resumed>) = 3 [pid 5053] unshare(CLONE_NEWNET [pid 5051] <... openat resumed>) = 3 [pid 5050] unshare(CLONE_NEWNET [pid 5054] write(3, "1024 1048576 500 1024", 21 [pid 5049] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5054] <... write resumed>) = 21 [pid 5054] close(3 [pid 5049] <... openat resumed>) = 3 [pid 5054] <... close resumed>) = 0 [pid 5051] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5051] close(3) = 0 [pid 5051] getpid() = 1 [pid 5054] getpid( [pid 5049] write(3, "1024 1048576 500 1024", 21 [pid 5051] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<) = 21 [pid 5051] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<) = 1 [pid 5049] close(3 [pid 5051] unshare(CLONE_NEWNET [pid 5054] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 5049] <... close resumed>) = 0 [pid 5049] getpid( [pid 5054] <... capget resumed>{effective=1< [pid 5049] <... getpid resumed>) = 1 [pid 5054] <... capset resumed>) = 0 [pid 5049] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5049] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5050] <... unshare resumed>) = 0 [pid 5050] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 5050] write(3, "0 65535", 7) = 7 [pid 5050] close(3) = 0 [pid 5050] openat(AT_FDCWD, "/dev/rfkill", O_RDWR) = 3 [pid 5050] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8) = 8 [pid 5050] close(3) = 0 [pid 5050] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5050] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5054] <... unshare resumed>) = 0 [pid 5054] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 5054] write(3, "0 65535", 7) = 7 [pid 5054] close(3) = 0 [pid 5054] openat(AT_FDCWD, "/dev/rfkill", O_RDWR) = 3 [pid 5054] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8) = 8 [pid 5054] close(3) = 0 [pid 5054] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5054] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5051] <... unshare resumed>) = 0 [pid 5051] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 5051] write(3, "0 65535", 7) = 7 [pid 5051] close(3) = 0 [pid 5051] openat(AT_FDCWD, "/dev/rfkill", O_RDWR) = 3 [pid 5051] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8) = 8 [pid 5051] close(3) = 0 [pid 5051] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5051] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5054] <... sendto resumed>) = 40 [pid 5051] <... sendto resumed>) = 40 [pid 5050] <... sendto resumed>) = 40 [pid 5049] <... sendto resumed>) = 36 [pid 5051] recvfrom(3, [pid 5054] recvfrom(3, [pid 5051] <... recvfrom resumed>[{nlmsg_len=244, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x29\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1c\x00\x00\x00\x90\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 244 [pid 5050] recvfrom(3, [pid 5054] <... recvfrom resumed>[{nlmsg_len=244, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x29\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1c\x00\x00\x00\x90\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 244 [pid 5054] recvfrom(3, [pid 5051] recvfrom(3, [pid 5050] <... recvfrom resumed>[{nlmsg_len=244, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x29\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1c\x00\x00\x00\x90\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 244 [pid 5049] recvfrom(3, [pid 5054] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5051] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5050] recvfrom(3, [pid 5054] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5051] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5050] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5049] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=2, msg=[{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5054] <... sendto resumed>) = 32 [pid 5051] <... sendto resumed>) = 32 [pid 5050] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5054] recvfrom(3, [pid 5051] recvfrom(3, [pid 5050] <... sendto resumed>) = 32 [pid 5049] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5054] <... recvfrom resumed>[{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 5051] <... recvfrom resumed>[{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 5050] recvfrom(3, [pid 5049] <... socket resumed>) = 4 [pid 5054] recvfrom(3, [pid 5053] <... unshare resumed>) = 0 [pid 5051] recvfrom(3, [pid 5050] <... recvfrom resumed>[{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 5049] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5047] <... unshare resumed>) = 0 [pid 5054] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5053] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5051] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5050] recvfrom(3, [pid 5049] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5054] sendto(3, [{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5053] <... openat resumed>) = 3 [pid 5051] sendto(3, [{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5050] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5047] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5053] write(3, "0 65535", 7 [pid 5050] sendto(3, [{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5049] close(4 [pid 5053] <... write resumed>) = 7 [pid 5047] <... openat resumed>) = 3 [pid 5053] close(3) = 0 [pid 5049] <... close resumed>) = 0 [pid 5053] openat(AT_FDCWD, "/dev/rfkill", O_RDWR) = 3 [pid 5053] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8 [pid 5047] write(3, "0 65535", 7 [pid 5053] <... write resumed>) = 8 [pid 5047] <... write resumed>) = 7 [pid 5053] close(3) = 0 [pid 5047] close(3) = 0 [pid 5053] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5047] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5053] <... socket resumed>) = 3 [pid 5053] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5049] sendto(3, [{nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5047] <... openat resumed>) = 3 [pid 5047] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8) = 8 [pid 5047] close(3) = 0 [pid 5047] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5047] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5049] <... sendto resumed>) = 36 [pid 5049] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5049] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5049] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5049] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5049] close(4 [pid 5054] <... sendto resumed>) = 36 [pid 5054] recvfrom(3, [{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=3, msg=[{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5049] <... close resumed>) = 0 [pid 5054] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5049] sendto(3, [{nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5054] <... socket resumed>) = 4 [pid 5054] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=11}) = 0 [pid 5054] close(4) = 0 [pid 5054] sendto(3, [{nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5051] <... sendto resumed>) = 36 [pid 5049] <... sendto resumed>) = 64 [pid 5054] recvfrom(3, [pid 5051] recvfrom(3, [pid 5054] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5051] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=4, msg=[{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5054] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5049] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5054] <... socket resumed>) = 4 [pid 5051] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5049] sendto(3, [{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5054] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0" [pid 5051] <... socket resumed>) = 4 [pid 5054] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5051] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5054] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5051] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5051] close(4) = 0 [ 100.152838][ T2419] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.168954][ T2419] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5051] sendto(3, [{nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5054] <... ioctl resumed>) = 0 [pid 5053] <... sendto resumed>) = 40 [pid 5050] <... sendto resumed>) = 36 [pid 5053] recvfrom(3, [pid 5054] close(4 [pid 5050] recvfrom(3, [pid 5047] <... sendto resumed>) = 40 [pid 5054] <... close resumed>) = 0 [pid 5053] <... recvfrom resumed>[{nlmsg_len=244, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x29\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1c\x00\x00\x00\x90\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 244 [pid 5050] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=5, msg=[{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5047] recvfrom(3, [pid 5054] sendto(3, [{nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5053] recvfrom(3, [pid 5051] <... sendto resumed>) = 36 [pid 5050] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5053] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5047] <... recvfrom resumed>[{nlmsg_len=244, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x29\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1c\x00\x00\x00\x90\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 244 [pid 5053] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5054] <... sendto resumed>) = 64 [pid 5051] recvfrom(3, [pid 5050] <... socket resumed>) = 4 [pid 5047] recvfrom(3, [pid 5054] recvfrom(3, [pid 5051] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5050] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5054] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5051] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5047] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5054] sendto(3, [{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5053] <... sendto resumed>) = 32 [pid 5051] <... socket resumed>) = 4 [pid 5050] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5049] <... sendto resumed>) = 36 [pid 5047] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5053] recvfrom(3, [pid 5051] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0" [pid 5050] close(4 [pid 5049] recvfrom(3, [pid 5053] <... recvfrom resumed>[{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 5049] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=6, msg=[{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5053] recvfrom(3, [pid 5051] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5050] <... close resumed>) = 0 [pid 5049] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5053] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5051] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5050] sendto(3, [{nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5049] <... socket resumed>) = 4 [pid 5053] sendto(3, [{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5049] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 5049] close(4) = 0 [ 100.237297][ T2419] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.258810][ T2419] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5049] sendto(3, [{nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5051] <... ioctl resumed>) = 0 [pid 5049] <... sendto resumed>) = 36 [pid 5049] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5051] close(4 [pid 5049] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5049] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1" [pid 5051] <... close resumed>) = 0 [pid 5049] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5049] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5051] sendto(3, [{nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5054] <... sendto resumed>) = 36 [pid 5047] <... sendto resumed>) = 32 [pid 5054] recvfrom(3, [pid 5051] <... sendto resumed>) = 64 [pid 5047] recvfrom(3, [pid 5054] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=7, msg=[{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5051] recvfrom(3, [pid 5050] <... sendto resumed>) = 36 [pid 5047] <... recvfrom resumed>[{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 5054] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5051] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5050] recvfrom(3, [pid 5054] <... socket resumed>) = 4 [pid 5051] sendto(3, [{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5050] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5049] <... ioctl resumed>) = 0 [pid 5047] recvfrom(3, [pid 5054] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5050] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5047] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5054] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5050] <... socket resumed>) = 4 [pid 5049] close(4 [pid 5047] sendto(3, [{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5054] close(4 [pid 5050] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0" [pid 5049] <... close resumed>) = 0 [pid 5054] <... close resumed>) = 0 [pid 5050] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [ 100.343028][ T2419] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.353225][ T2419] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5049] sendto(3, [{nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5054] sendto(3, [{nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5050] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5054] <... sendto resumed>) = 36 [pid 5053] <... sendto resumed>) = 36 [pid 5050] <... ioctl resumed>) = 0 [pid 5049] <... sendto resumed>) = 64 [pid 5050] close(4) = 0 [pid 5054] recvfrom(3, [pid 5053] recvfrom(3, [pid 5050] sendto(3, [{nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5049] recvfrom(3, [pid 5054] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [ 100.406060][ T2419] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.414890][ T2419] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5053] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=8, msg=[{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5054] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5050] <... sendto resumed>) = 64 [pid 5049] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5054] <... socket resumed>) = 4 [pid 5053] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5050] recvfrom(3, [pid 5054] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1" [pid 5053] <... socket resumed>) = 4 [pid 5050] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5049] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5050] sendto(3, [{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5054] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5053] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5051] <... sendto resumed>) = 36 [pid 5049] <... socket resumed>) = 4 [pid 5053] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5054] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5049] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5053] close(4 [pid 5051] recvfrom(3, [pid 5054] <... ioctl resumed>) = 0 [pid 5051] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=9, msg=[{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5054] close(4 [pid 5053] <... close resumed>) = 0 [pid 5051] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5049] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5054] <... close resumed>) = 0 [pid 5053] sendto(3, [{nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5051] <... socket resumed>) = 4 [pid 5049] close(4 [pid 5054] sendto(3, [{nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5051] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5049] <... close resumed>) = 0 [pid 5051] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5051] close(4) = 0 [ 100.448695][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.466730][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5051] sendto(3, [{nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5049] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5049] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5047] <... sendto resumed>) = 36 [pid 5047] recvfrom(3, [{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=10, msg=[{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5047] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4 [pid 5047] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=11}) = 0 [pid 5047] close(4) = 0 [pid 5047] sendto(3, [{nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5054] <... sendto resumed>) = 64 [pid 5054] recvfrom(3, [pid 5053] <... sendto resumed>) = 36 [pid 5054] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5053] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5054] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5053] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5054] <... socket resumed>) = 4 [pid 5054] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5053] <... socket resumed>) = 4 [pid 5054] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5053] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0" [pid 5054] close(4 [pid 5053] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5054] <... close resumed>) = 0 [pid 5053] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5051] <... sendto resumed>) = 36 [pid 5049] <... sendto resumed>) = 32 [pid 5054] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5049] recvfrom(4, [{nlmsg_len=1448, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1448 [pid 5054] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5053] <... ioctl resumed>) = 0 [pid 5051] recvfrom(3, [pid 5049] close(4) = 0 [pid 5051] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5053] close(4 [pid 5049] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5051] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5047] <... sendto resumed>) = 36 [pid 5053] <... close resumed>) = 0 [pid 5051] <... socket resumed>) = 4 [pid 5049] <... socket resumed>) = 4 [pid 5047] recvfrom(3, [ 100.537550][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.557617][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5053] sendto(3, [{nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5051] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1" [pid 5049] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5047] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5054] <... sendto resumed>) = 32 [pid 5053] <... sendto resumed>) = 64 [pid 5049] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5047] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5053] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5054] recvfrom(4, [pid 5053] sendto(3, [{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5051] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5050] <... sendto resumed>) = 36 [pid 5049] close(4 [pid 5047] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0" [pid 5054] <... recvfrom resumed>[{nlmsg_len=1448, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1448 [pid 5049] <... close resumed>) = 0 [pid 5054] close(4 [pid 5051] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5047] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5054] <... close resumed>) = 0 [pid 5047] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5054] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4 [pid 5050] recvfrom(3, [pid 5049] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5054] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5049] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5054] <... ioctl resumed>, ifr_ifindex=12}) = 0 [ 100.596063][ T143] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.604051][ T143] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5050] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=11, msg=[{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5054] close(4 [pid 5051] <... ioctl resumed>) = 0 [pid 5050] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5049] <... sendto resumed>) = 32 [pid 5047] <... ioctl resumed>) = 0 [pid 5054] <... close resumed>) = 0 [pid 5047] close(4 [pid 5050] <... socket resumed>) = 4 [pid 5049] recvfrom(4, [pid 5047] <... close resumed>) = 0 [pid 5050] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5049] <... recvfrom resumed>[{nlmsg_len=1448, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1448 [pid 5050] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5049] close(4 [pid 5054] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5050] close(4 [pid 5054] <... socket resumed>) = 4 [pid 5051] close(4 [pid 5050] <... close resumed>) = 0 [pid 5049] <... close resumed>) = 0 [pid 5047] sendto(3, [{nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5054] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5051] <... close resumed>) = 0 [pid 5050] sendto(3, [{nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5049] close(3 [pid 5051] sendto(3, [{nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5049] <... close resumed>) = 0 [pid 5049] mkdir("/dev/binderfs", 0777) = 0 [pid 5049] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0 [pid 5054] <... sendto resumed>) = 32 [pid 5053] <... sendto resumed>) = 36 [pid 5050] <... sendto resumed>) = 36 [pid 5049] symlink("/dev/binderfs", "./binderfs" [pid 5054] recvfrom(4, [pid 5051] <... sendto resumed>) = 64 [pid 5047] <... sendto resumed>) = 64 [pid 5053] recvfrom(3, [pid 5051] recvfrom(3, [pid 5047] recvfrom(3, [pid 5054] <... recvfrom resumed>[{nlmsg_len=1448, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1448 [pid 5054] close(4 [pid 5053] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=12, msg=[{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5051] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5050] recvfrom(3, [pid 5049] <... symlink resumed>) = 0 [pid 5047] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5054] <... close resumed>) = 0 [pid 5053] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5051] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5050] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5047] sendto(3, [{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5054] close(3 [pid 5053] <... socket resumed>) = 4 [pid 5051] <... socket resumed>) = 4 [pid 5050] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP./strace-static-x86_64: Process 5062 attached [pid 5054] <... close resumed>) = 0 [pid 5053] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5051] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5050] <... socket resumed>) = 4 [pid 5062] set_robust_list(0x555556e4f660, 24 [pid 5054] mkdir("/dev/binderfs", 0777 [pid 5053] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5051] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5050] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1" [pid 5049] <... clone resumed>, child_tidptr=0x555556e4f650) = 2 [pid 5062] <... set_robust_list resumed>) = 0 [pid 5054] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5053] close(4 [pid 5054] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5053] <... close resumed>) = 0 [pid 5050] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5051] close(4 [pid 5053] sendto(3, [{nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5062] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5054] <... mount resumed>) = 0 [pid 5051] <... close resumed>) = 0 [pid 5050] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5054] symlink("/dev/binderfs", "./binderfs" [pid 5062] <... prctl resumed>) = 0 [pid 5054] <... symlink resumed>) = -1 EEXIST (File exists) [pid 5054] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5051] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5051] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12./strace-static-x86_64: Process 5063 attached [pid 5062] setpgid(0, 0 [pid 5063] set_robust_list(0x555556e4f660, 24) = 0 [pid 5063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5062] <... setpgid resumed>) = 0 [pid 5063] <... prctl resumed>) = 0 [pid 5063] setpgid(0, 0) = 0 [pid 5062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5062] <... openat resumed>) = 3 [pid 5054] <... clone resumed>, child_tidptr=0x555556e4f650) = 2 [ 100.695512][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.708343][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.709210][ T143] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.727314][ T143] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5062] write(3, "1000", 4 [pid 5050] <... ioctl resumed>) = 0 [pid 5051] <... sendto resumed>) = 32 [pid 5063] <... openat resumed>) = 3 [pid 5051] recvfrom(4, [{nlmsg_len=1448, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1448 [pid 5063] write(3, "1000", 4 [pid 5062] <... write resumed>) = 4 [pid 5051] close(4 [pid 5050] close(4 [pid 5063] <... write resumed>) = 4 [pid 5062] close(3 [pid 5053] <... sendto resumed>) = 36 [pid 5051] <... close resumed>) = 0 [pid 5050] <... close resumed>) = 0 [pid 5053] recvfrom(3, [pid 5063] close(3 [pid 5051] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5050] sendto(3, [{nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5063] <... close resumed>) = 0 [pid 5062] <... close resumed>) = 0 [pid 5053] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5051] <... socket resumed>) = 4 [pid 5063] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5062] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5053] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5051] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5053] <... socket resumed>) = 4 [pid 5051] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5051] close(4 [pid 5053] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5053] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5051] <... close resumed>) = 0 [pid 5062] <... openat resumed>) = 3 [pid 5063] <... openat resumed>) = 3 [pid 5063] 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"..., 34136651 [pid 5062] 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"..., 34136651 [pid 5051] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5051] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5050] <... sendto resumed>) = 64 [pid 5047] <... sendto resumed>) = 36 [pid 5053] <... ioctl resumed>) = 0 [pid 5050] recvfrom(3, [pid 5047] recvfrom(3, [pid 5051] <... sendto resumed>) = 32 [pid 5047] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=13, msg=[{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5051] recvfrom(4, [pid 5050] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5047] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5051] <... recvfrom resumed>[{nlmsg_len=1448, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1448 [pid 5050] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5051] close(4 [pid 5047] <... socket resumed>) = 4 [pid 5053] close(4 [pid 5051] <... close resumed>) = 0 [pid 5050] <... socket resumed>) = 4 [pid 5047] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5053] <... close resumed>) = 0 [pid 5053] sendto(3, [{nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5051] close(3 [pid 5050] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5047] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5053] <... sendto resumed>) = 64 [pid 5051] <... close resumed>) = 0 [pid 5047] close(4 [pid 5050] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5051] mkdir("/dev/binderfs", 0777 [pid 5050] close(4 [pid 5047] <... close resumed>) = 0 [pid 5047] sendto(3, [{nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5053] recvfrom(3, [pid 5051] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5050] <... close resumed>) = 0 [pid 5051] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5053] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5053] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4 [pid 5053] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5051] <... mount resumed>) = 0 [pid 5053] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5053] close(4) = 0 [pid 5053] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5051] symlink("/dev/binderfs", "./binderfs" [pid 5050] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5053] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5051] <... symlink resumed>) = -1 EEXIST (File exists) [pid 5050] <... socket resumed>) = 4 [ 100.843238][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.863277][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.877596][ T37] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.885615][ T37] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5051] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5064 attached [pid 5050] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5064] set_robust_list(0x555556e4f660, 24 [pid 5051] <... clone resumed>, child_tidptr=0x555556e4f650) = 2 [pid 5047] <... sendto resumed>) = 36 [pid 5053] <... sendto resumed>) = 32 [pid 5047] recvfrom(3, [pid 5064] <... set_robust_list resumed>) = 0 [pid 5053] recvfrom(4, [pid 5050] <... sendto resumed>) = 32 [pid 5047] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5064] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5053] <... recvfrom resumed>[{nlmsg_len=1448, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1448 [pid 5050] recvfrom(4, [pid 5047] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5064] <... prctl resumed>) = 0 [pid 5053] close(4 [pid 5050] <... recvfrom resumed>[{nlmsg_len=1448, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1448 [pid 5064] setpgid(0, 0 [pid 5053] <... close resumed>) = 0 [pid 5050] close(4 [pid 5064] <... setpgid resumed>) = 0 [pid 5053] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4 [pid 5050] <... close resumed>) = 0 [pid 5047] <... socket resumed>) = 4 [pid 5053] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5050] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5047] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1" [pid 5050] <... socket resumed>) = 4 [pid 5047] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5053] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5050] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5047] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5064] <... openat resumed>) = 3 [pid 5053] close(4 [pid 5050] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5047] <... ioctl resumed>) = 0 [pid 5050] close(4 [pid 5053] <... close resumed>) = 0 [pid 5050] <... close resumed>) = 0 [pid 5064] write(3, "1000", 4 [pid 5047] close(4 [pid 5064] <... write resumed>) = 4 [pid 5064] close(3 [pid 5047] <... close resumed>) = 0 [pid 5047] sendto(3, [{nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5064] <... close resumed>) = 0 [pid 5047] <... sendto resumed>) = 64 [pid 5053] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5050] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5047] recvfrom(3, [pid 5053] <... socket resumed>) = 4 [pid 5050] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5064] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5053] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5050] <... sendto resumed>) = 32 [pid 5047] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5053] <... sendto resumed>) = 32 [pid 5050] recvfrom(4, [pid 5053] recvfrom(4, [pid 5050] <... recvfrom resumed>[{nlmsg_len=1448, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1448 [pid 5053] <... recvfrom resumed>[{nlmsg_len=1448, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1448 [pid 5050] close(4 [pid 5053] close(4) = 0 [pid 5050] <... close resumed>) = 0 [pid 5047] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5053] close(3 [pid 5050] close(3 [pid 5047] <... socket resumed>) = 4 [pid 5050] <... close resumed>) = 0 [pid 5047] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5053] <... close resumed>) = 0 [pid 5050] mkdir("/dev/binderfs", 0777 [pid 5047] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5053] mkdir("/dev/binderfs", 0777 [pid 5050] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5047] close(4 [pid 5053] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5050] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5047] <... close resumed>) = 0 [pid 5053] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5047] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5053] <... mount resumed>) = 0 [pid 5047] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5053] symlink("/dev/binderfs", "./binderfs" [pid 5050] <... mount resumed>) = 0 [pid 5047] <... sendto resumed>) = 32 [pid 5053] <... symlink resumed>) = -1 EEXIST (File exists) [pid 5047] recvfrom(4, [{nlmsg_len=1448, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1448 [pid 5053] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5050] symlink("/dev/binderfs", "./binderfs" [pid 5047] close(4./strace-static-x86_64: Process 5065 attached [pid 5053] <... clone resumed>, child_tidptr=0x555556e4f650) = 2 [pid 5050] <... symlink resumed>) = -1 EEXIST (File exists) [ 100.978766][ T143] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.997642][ T143] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5050] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5065] set_robust_list(0x555556e4f660, 24 [pid 5047] <... close resumed>) = 0 [pid 5065] <... set_robust_list resumed>) = 0 [pid 5047] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4 [pid 5047] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 5047] close(4./strace-static-x86_64: Process 5066 attached [pid 5065] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5047] <... close resumed>) = 0 [pid 5066] set_robust_list(0x555556e4f660, 24 [pid 5065] <... prctl resumed>) = 0 [pid 5050] <... clone resumed>, child_tidptr=0x555556e4f650) = 2 [pid 5066] <... set_robust_list resumed>) = 0 [pid 5066] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5065] setpgid(0, 0 [pid 5066] setpgid(0, 0) = 0 [pid 5065] <... setpgid resumed>) = 0 [pid 5065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5047] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5065] <... openat resumed>) = 3 [pid 5066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5047] <... socket resumed>) = 4 [pid 5065] write(3, "1000", 4 [pid 5047] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5066] <... openat resumed>) = 3 [pid 5047] <... sendto resumed>) = 32 [pid 5066] write(3, "1000", 4 [pid 5065] <... write resumed>) = 4 [pid 5047] recvfrom(4, [pid 5066] <... write resumed>) = 4 [pid 5065] close(3 [pid 5047] <... recvfrom resumed>[{nlmsg_len=1448, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1448 [pid 5066] close(3 [pid 5065] <... close resumed>) = 0 [pid 5047] close(4 [pid 5066] <... close resumed>) = 0 [pid 5065] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5047] <... close resumed>) = 0 [pid 5047] close(3 [pid 5066] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5047] <... close resumed>) = 0 [pid 5047] mkdir("/dev/binderfs", 0777) = -1 EEXIST (File exists) [pid 5047] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0 [pid 5047] symlink("/dev/binderfs", "./binderfs") = -1 EEXIST (File exists) [pid 5047] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5067 attached , child_tidptr=0x555556e4f650) = 2 [pid 5067] set_robust_list(0x555556e4f660, 24) = 0 [pid 5067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5067] setpgid(0, 0) = 0 [pid 5067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5067] write(3, "1000", 4) = 4 [pid 5067] close(3) = 0 [pid 5067] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5063] <... write resumed>) = 16777216 [pid 5063] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 3, 0) = 0x20000000 [pid 5063] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4 [pid 5063] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5063] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5063] recvfrom(5, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=2}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 5063] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=2}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5063] close(5) = 0 [pid 5063] ioctl(4, SIOCGIFINDEX, 0x20000340) = 0 [pid 5063] sendmsg(-1, 0x20000440, 0) = -1 EBADF (Bad file descriptor) [pid 5063] preadv(3, 0x200015c0, 5, 0) = 16777088 [pid 5063] openat(AT_FDCWD, 0x200000c0, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5063] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8) = 6 [pid 5063] openat(AT_FDCWD, 0x20000280, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7 [pid 5063] write(7, 0x20000000, 65490) = 65490 [pid 5063] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [ 101.946919][ T28] audit: type=1804 audit(1698190096.159:2): pid=5063 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor244" name="/root/cgroup.controllers" dev="sda1" ino=1929 res=1 errno=0 [ 101.991648][ T28] audit: type=1804 audit(1698190096.179:3): pid=5063 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor244" name="/root/cgroup.controllers" dev="sda1" ino=1929 res=1 errno=0 [ 102.025379][ T5063] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 102.046137][ T5063] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 102.084728][ T5063] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 102.113998][ T5063] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 102.142025][ T5063] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [pid 5063] sendfile(8, 6, NULL, 4294967396 [pid 5062] <... write resumed>) = 16777216 [ 102.164805][ T5063] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 102.216178][ T5063] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 102.243031][ T5063] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [pid 5062] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 3, 0) = 0x20000000 [pid 5062] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4 [pid 5062] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000640} --- [ 102.269323][ T5063] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 102.301742][ T5063] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [pid 5063] <... sendfile resumed>) = 65490 [pid 5063] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x200014c0} --- [ 102.486184][ T780] cfg80211: failed to load regulatory.db [pid 5062] +++ killed by SIGBUS (core dumped) +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=2, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=109 /* 1.09 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e4f650) = 3 ./strace-static-x86_64: Process 5068 attached [pid 5068] set_robust_list(0x555556e4f660, 24) = 0 [pid 5068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5068] setpgid(0, 0) = 0 [pid 5068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5068] write(3, "1000", 4) = 4 [pid 5068] close(3) = 0 [pid 5068] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5063] +++ killed by SIGBUS (core dumped) +++ [pid 5054] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=2, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=165 /* 1.65 s */} --- [pid 5054] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5069 attached [pid 5069] set_robust_list(0x555556e4f660, 24 [pid 5054] <... clone resumed>, child_tidptr=0x555556e4f650) = 3 [pid 5069] <... set_robust_list resumed>) = 0 [pid 5069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5069] setpgid(0, 0) = 0 [pid 5069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5069] write(3, "1000", 4) = 4 [pid 5069] close(3) = 0 [pid 5069] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5065] <... openat resumed>) = 3 [pid 5065] 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"..., 34136651 [pid 5066] <... openat resumed>) = 3 [pid 5064] <... openat resumed>) = 3 [pid 5066] 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"..., 34136651 [pid 5064] 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"..., 34136651 [pid 5065] <... write resumed>) = 16777216 [pid 5065] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 3, 0) = 0x20000000 [pid 5065] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4 [pid 5065] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000640} --- [pid 5067] <... openat resumed>) = 3 [pid 5067] 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"..., 34136651 [pid 5065] +++ killed by SIGBUS (core dumped) +++ [pid 5053] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=2, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=118 /* 1.18 s */} --- [pid 5053] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5053] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5070 attached , child_tidptr=0x555556e4f650) = 3 [pid 5070] set_robust_list(0x555556e4f660, 24) = 0 [pid 5070] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5070] setpgid(0, 0) = 0 [pid 5070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5070] write(3, "1000", 4) = 4 [pid 5070] close(3) = 0 [pid 5070] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5066] <... write resumed>) = 16777216 [pid 5066] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 3, 0) = 0x20000000 [pid 5066] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4 [pid 5066] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5066] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5066] recvfrom(5, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=2}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 5066] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=2}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5066] close(5) = 0 [pid 5066] ioctl(4, SIOCGIFINDEX, 0x20000340) = 0 [pid 5066] sendmsg(-1, 0x20000440, 0) = -1 EBADF (Bad file descriptor) [pid 5066] preadv(3, [pid 5051] kill(-2, SIGKILL) = 0 [pid 5064] <... write resumed>) = ? [pid 5051] kill(2, SIGKILL) = 0 [pid 5064] +++ killed by SIGKILL +++ [pid 5051] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=2, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=94 /* 0.94 s */} --- [pid 5051] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e4f650) = 3 [pid 5066] <... preadv resumed>0x200015c0, 5, 0) = 12656640 [pid 5066] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x200000c0} --- ./strace-static-x86_64: Process 5072 attached [pid 5072] set_robust_list(0x555556e4f660, 24) = 0 [pid 5072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5072] setpgid(0, 0) = 0 [pid 5072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5072] write(3, "1000", 4) = 4 [pid 5072] close(3) = 0 [pid 5072] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5050] kill(-2, SIGKILL) = 0 [pid 5050] kill(2, SIGKILL) = 0 [pid 5047] kill(-2, SIGKILL) = 0 [pid 5047] kill(2, SIGKILL) = 0 [pid 5066] +++ killed by SIGKILL +++ [pid 5050] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=2, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=81 /* 0.81 s */} --- [pid 5050] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5050] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5073 attached [pid 5073] set_robust_list(0x555556e4f660, 24 [pid 5050] <... clone resumed>, child_tidptr=0x555556e4f650) = 3 [pid 5073] <... set_robust_list resumed>) = 0 [pid 5073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5073] setpgid(0, 0) = 0 [pid 5073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5073] write(3, "1000", 4) = 4 [pid 5073] close(3) = 0 [pid 5073] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5047] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5047] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5047] getdents64(3, 0x555556e506f0 /* 2 entries */, 32768) = 48 [pid 5047] getdents64(3, 0x555556e506f0 /* 0 entries */, 32768) = 0 [pid 5047] close(3) = 0 [pid 5068] <... openat resumed>) = 3 [pid 5068] 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"..., 34136651 [pid 5069] <... openat resumed>) = 3 [pid 5067] <... write resumed>) = ? [pid 5072] <... openat resumed>) = 3 [pid 5070] <... openat resumed>) = 3 [pid 5069] 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"..., 34136651 [pid 5072] 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"..., 34136651 [pid 5070] 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"..., 34136651 [pid 5067] +++ killed by SIGKILL +++ [pid 5047] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=2, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=44 /* 0.44 s */} --- [pid 5047] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5074 attached , child_tidptr=0x555556e4f650) = 3 [pid 5074] set_robust_list(0x555556e4f660, 24) = 0 [pid 5074] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5074] setpgid(0, 0) = 0 [pid 5074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5074] write(3, "1000", 4) = 4 [pid 5074] close(3) = 0 [pid 5074] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5069] <... write resumed>) = 16777216 [pid 5069] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 3, 0) = 0x20000000 [pid 5069] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4 [pid 5069] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5069] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5069] recvfrom(5, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=3}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 5069] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=3}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5069] close(5) = 0 [pid 5069] ioctl(4, SIOCGIFINDEX, 0x20000340) = 0 [pid 5069] sendmsg(-1, 0x20000440, 0) = -1 EBADF (Bad file descriptor) [pid 5069] preadv(3, 0x200015c0, 5, 0) = 16777088 [pid 5069] openat(AT_FDCWD, 0x200000c0, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5069] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8) = 6 [pid 5069] openat(AT_FDCWD, 0x20000280, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7 [pid 5069] write(7, 0x20000000, 65490) = 65490 [pid 5069] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [ 107.577586][ T28] audit: type=1804 audit(1698190101.789:4): pid=5069 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor244" name="/root/cgroup.controllers" dev="sda1" ino=1929 res=1 errno=0 [ 107.616237][ T28] audit: type=1804 audit(1698190101.809:5): pid=5069 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor244" name="/root/cgroup.controllers" dev="sda1" ino=1929 res=1 errno=0 [ 107.642468][ T5069] __nla_validate_parse: 5 callbacks suppressed [ 107.642489][ T5069] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 107.667009][ T5069] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 107.685071][ T5069] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 107.706781][ T5069] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 107.725068][ T5069] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 107.742061][ T5069] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 107.757607][ T5069] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 107.773235][ T5069] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [pid 5069] sendfile(8, 6, NULL, 4294967396 [pid 5068] <... write resumed>) = 16777216 [pid 5068] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 3, 0 [pid 5069] <... sendfile resumed>) = 65490 [ 107.794142][ T5069] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 107.824944][ T5069] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [pid 5069] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 9 [pid 5069] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5069] recvfrom(9, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-442564930}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 5069] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-442564930}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5069] close(9) = 0 [pid 5069] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 9 [pid 5069] ioctl(9, SIOCGIFINDEX, 0x200003c0) = 0 [pid 5069] sendmsg(9, 0x20000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44 [pid 5068] <... mmap resumed>) = 0x20000000 [pid 5069] close(3) = 0 [pid 5069] close(4) = 0 [pid 5069] close(5) = 0 [pid 5068] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4 [pid 5069] close(6 [pid 5068] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5068] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5069] <... close resumed>) = 0 [pid 5068] <... sendto resumed>) = 32 [pid 5069] close(7 [pid 5068] recvfrom(5, [pid 5069] <... close resumed>) = 0 [pid 5068] <... recvfrom resumed>[{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=3}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 5069] close(8) = 0 [pid 5069] close(9) = 0 [pid 5069] close(10) = -1 EBADF (Bad file descriptor) [pid 5069] close(11) = -1 EBADF (Bad file descriptor) [pid 5069] close(12) = -1 EBADF (Bad file descriptor) [pid 5069] close(13) = -1 EBADF (Bad file descriptor) [pid 5069] close(14) = -1 EBADF (Bad file descriptor) [pid 5069] close(15) = -1 EBADF (Bad file descriptor) [pid 5069] close(16) = -1 EBADF (Bad file descriptor) [pid 5069] close(17) = -1 EBADF (Bad file descriptor) [pid 5069] close(18) = -1 EBADF (Bad file descriptor) [pid 5069] close(19) = -1 EBADF (Bad file descriptor) [pid 5069] close(20) = -1 EBADF (Bad file descriptor) [pid 5069] close(21) = -1 EBADF (Bad file descriptor) [pid 5069] close(22) = -1 EBADF (Bad file descriptor) [pid 5068] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=3}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5069] close(23) = -1 EBADF (Bad file descriptor) [pid 5069] close(24) = -1 EBADF (Bad file descriptor) [pid 5069] close(25) = -1 EBADF (Bad file descriptor) [pid 5069] close(26) = -1 EBADF (Bad file descriptor) [pid 5069] close(27) = -1 EBADF (Bad file descriptor) [pid 5069] close(28) = -1 EBADF (Bad file descriptor) [pid 5069] close(29) = -1 EBADF (Bad file descriptor) [pid 5069] exit_group(0) = ? [pid 5068] close(5) = 0 [pid 5068] ioctl(4, SIOCGIFINDEX, 0x20000340) = 0 [pid 5068] sendmsg(-1, 0x20000440, 0) = -1 EBADF (Bad file descriptor) [ 107.933840][ T143] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.954142][ T143] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.055460][ T143] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.076205][ T143] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5068] preadv(3, [pid 5069] +++ exited with 0 +++ [pid 5054] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=108 /* 1.08 s */} --- [pid 5054] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5054] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5075 attached [pid 5075] set_robust_list(0x555556e4f660, 24) = 0 [pid 5075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5075] setpgid(0, 0) = 0 [ 108.124804][ T143] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.146068][ T143] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5054] <... clone resumed>, child_tidptr=0x555556e4f650) = 4 [pid 5075] write(3, "1000", 4) = 4 [pid 5075] close(3) = 0 [ 108.231534][ T143] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.242782][ T143] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5075] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5049] kill(-3, SIGKILL) = 0 [pid 5049] kill(3, SIGKILL) = 0 [pid 5068] <... preadv resumed> ) = ? [ 108.346680][ T143] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.363448][ T143] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5068] +++ killed by SIGKILL +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=142 /* 1.42 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5076 attached , child_tidptr=0x555556e4f650) = 4 [ 108.434318][ T2822] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.442217][ T2822] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5076] set_robust_list(0x555556e4f660, 24) = 0 [pid 5076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5076] setpgid(0, 0) = 0 [pid 5076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5076] write(3, "1000", 4) = 4 [pid 5076] close(3) = 0 [ 108.528322][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.536740][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.634339][ T2419] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.642236][ T2419] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5076] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5072] <... write resumed>) = 16777216 [ 108.736539][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.750599][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5072] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 3, 0) = 0x20000000 [pid 5072] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4 [pid 5072] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5072] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5072] recvfrom(5, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=3}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 5072] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=3}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5072] close(5) = 0 [pid 5072] ioctl(4, SIOCGIFINDEX, 0x20000340) = 0 [pid 5072] sendmsg(-1, 0x20000440, 0) = -1 EBADF (Bad file descriptor) [ 108.843085][ T2419] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.859282][ T2419] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.960406][ T2822] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.994266][ T2822] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.051610][ T2822] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.062328][ T2822] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.151626][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.163072][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.261875][ T2822] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.294258][ T2822] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5072] preadv(3, 0x200015c0, 5, 0) = 16777088 [pid 5072] openat(AT_FDCWD, 0x200000c0, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [ 109.367548][ T37] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.379519][ T37] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5072] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8) = 6 [pid 5072] openat(AT_FDCWD, 0x20000280, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7 [pid 5072] write(7, 0x20000000, 65490) = 65490 [pid 5072] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [ 109.446380][ T28] audit: type=1804 audit(1698190103.639:6): pid=5072 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor244" name="/root/cgroup.controllers" dev="sda1" ino=1929 res=1 errno=0 [ 109.484386][ T37] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [pid 5072] sendfile(8, 6, NULL, 4294967396) = 65490 [pid 5072] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 9 [ 109.492288][ T37] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.514291][ T28] audit: type=1804 audit(1698190103.639:7): pid=5072 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor244" name="/root/cgroup.controllers" dev="sda1" ino=1929 res=1 errno=0 [pid 5072] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5072] recvfrom(9, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-282959766}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 5072] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-282959766}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5072] close(9) = 0 [pid 5072] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 9 [pid 5072] ioctl(9, SIOCGIFINDEX, 0x200003c0) = 0 [pid 5072] sendmsg(9, 0x20000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44 [pid 5072] close(3) = 0 [pid 5072] close(4) = 0 [pid 5072] close(5) = 0 [ 109.572011][ T2822] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.581235][ T2822] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5072] close(6) = 0 [pid 5072] close(7) = 0 [pid 5072] close(8) = 0 [pid 5072] close(9) = 0 [pid 5072] close(10) = -1 EBADF (Bad file descriptor) [pid 5072] close(11) = -1 EBADF (Bad file descriptor) [pid 5072] close(12) = -1 EBADF (Bad file descriptor) [pid 5072] close(13) = -1 EBADF (Bad file descriptor) [pid 5072] close(14) = -1 EBADF (Bad file descriptor) [pid 5072] close(15) = -1 EBADF (Bad file descriptor) [pid 5072] close(16) = -1 EBADF (Bad file descriptor) [pid 5072] close(17) = -1 EBADF (Bad file descriptor) [pid 5072] close(18) = -1 EBADF (Bad file descriptor) [pid 5072] close(19) = -1 EBADF (Bad file descriptor) [pid 5072] close(20) = -1 EBADF (Bad file descriptor) [pid 5072] close(21) = -1 EBADF (Bad file descriptor) [pid 5072] close(22) = -1 EBADF (Bad file descriptor) [pid 5072] close(23) = -1 EBADF (Bad file descriptor) [pid 5072] close(24) = -1 EBADF (Bad file descriptor) [pid 5072] close(25) = -1 EBADF (Bad file descriptor) [pid 5072] close(26) = -1 EBADF (Bad file descriptor) [pid 5072] close(27) = -1 EBADF (Bad file descriptor) [pid 5072] close(28) = -1 EBADF (Bad file descriptor) [pid 5072] close(29) = -1 EBADF (Bad file descriptor) [pid 5072] exit_group(0) = ? [ 109.624785][ T2822] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.632763][ T2822] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.676414][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.692688][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.693434][ T2822] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.725393][ T2822] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.773953][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.775366][ T2822] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.790402][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5070] <... write resumed>) = 16777216 [ 109.815270][ T2822] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5072] +++ exited with 0 +++ [pid 5051] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=106 /* 1.06 s */} --- [pid 5051] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5070] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 3, 0./strace-static-x86_64: Process 5078 attached [pid 5051] <... clone resumed>, child_tidptr=0x555556e4f650) = 4 [pid 5078] set_robust_list(0x555556e4f660, 24 [pid 5070] <... mmap resumed>) = 0x20000000 [pid 5078] <... set_robust_list resumed>) = 0 [pid 5078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5070] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 [pid 5078] setpgid(0, 0) = 0 [pid 5078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5070] <... socket resumed>) = 4 [pid 5078] <... openat resumed>) = 3 [pid 5070] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000640} --- [pid 5078] write(3, "1000", 4) = 4 [pid 5078] close(3) = 0 [ 109.863388][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.872524][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.874417][ T2822] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.889371][ T2822] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.979563][ T2419] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.979565][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.979593][ T2419] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.994814][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5078] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5053] kill(-3, SIGKILL) = 0 [pid 5053] kill(3, SIGKILL) = 0 [ 110.071723][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.084374][ T2822] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.092237][ T2822] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.103613][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5070] +++ killed by SIGKILL +++ [pid 5053] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=62 /* 0.62 s */} --- [pid 5053] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e4f650) = 4 ./strace-static-x86_64: Process 5079 attached [pid 5079] set_robust_list(0x555556e4f660, 24) = 0 [pid 5079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5079] setpgid(0, 0) = 0 [pid 5079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5079] write(3, "1000", 4) = 4 [pid 5079] close(3) = 0 [ 110.181224][ T2419] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.191721][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.203122][ T2419] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.211857][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.275064][ T37] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.283305][ T2822] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.292119][ T37] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.293176][ T2822] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.371263][ T37] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.379696][ T2822] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.380664][ T37] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.391523][ T2822] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.480970][ T2822] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.492321][ T2822] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.584575][ T2419] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.592713][ T2419] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.687952][ T2419] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.704262][ T2419] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.780407][ T2419] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.794476][ T2419] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.907904][ T2822] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.923842][ T2822] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.995230][ T37] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.003222][ T37] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5079] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5050] kill(-3, SIGKILL) = 0 [pid 5050] kill(3, SIGKILL) = 0 [ 111.088897][ T37] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.105707][ T37] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.195615][ T2419] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.203715][ T2419] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.294675][ T37] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.302572][ T37] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5050] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5050] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5050] getdents64(3, 0x555556e506f0 /* 2 entries */, 32768) = 48 [pid 5050] getdents64(3, 0x555556e506f0 /* 0 entries */, 32768) = 0 [pid 5050] close(3) = 0 [ 111.404013][ T2419] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.414303][ T2419] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.504478][ T2419] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.512953][ T2419] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5047] kill(-3, SIGKILL) = 0 [pid 5047] kill(3, SIGKILL) = 0 [ 111.610637][ T2419] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.622951][ T2419] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.708354][ T2822] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.724861][ T2822] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5047] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5047] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5047] getdents64(3, 0x555556e506f0 /* 2 entries */, 32768) = 48 [pid 5047] getdents64(3, 0x555556e506f0 /* 0 entries */, 32768) = 0 [pid 5047] close(3) = 0 [ 111.824331][ T37] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.832219][ T37] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5073] <... openat resumed>) = ? [pid 5075] <... openat resumed>) = 3 [pid 5073] +++ killed by SIGKILL +++ [pid 5074] <... openat resumed>) = ? [ 111.907583][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.924473][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5075] 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"..., 34136651 [pid 5074] +++ killed by SIGKILL +++ [pid 5047] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=152 /* 1.52 s */} --- [pid 5047] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5050] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5050] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5080 attached [pid 5047] <... clone resumed>, child_tidptr=0x555556e4f650) = 4 [pid 5080] set_robust_list(0x555556e4f660, 24) = 0 [pid 5050] <... clone resumed>, child_tidptr=0x555556e4f650) = 4 ./strace-static-x86_64: Process 5081 attached [pid 5080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] set_robust_list(0x555556e4f660, 24) = 0 [pid 5080] <... prctl resumed>) = 0 [pid 5081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] setpgid(0, 0 [pid 5081] <... prctl resumed>) = 0 [pid 5080] <... setpgid resumed>) = 0 [pid 5081] setpgid(0, 0 [pid 5080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5081] <... setpgid resumed>) = 0 [pid 5081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] <... openat resumed>) = 3 [pid 5081] write(3, "1000", 4) = 4 [pid 5080] write(3, "1000", 4 [pid 5081] close(3 [pid 5080] <... write resumed>) = 4 [pid 5081] <... close resumed>) = 0 [pid 5080] close(3 [pid 5081] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... close resumed>) = 0 [ 112.023348][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.034626][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.124302][ T2822] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.140300][ T2822] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5080] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5075] <... write resumed>) = 16777216 [pid 5075] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 3, 0) = 0x20000000 [pid 5075] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4 [pid 5075] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000640} --- [pid 5054] kill(-4, SIGKILL) = 0 [pid 5054] kill(4, SIGKILL) = 0 [pid 5075] +++ killed by SIGKILL +++ [pid 5054] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=4, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=80 /* 0.80 s */} --- [pid 5054] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e4f650) = 5 ./strace-static-x86_64: Process 5083 attached [pid 5083] set_robust_list(0x555556e4f660, 24) = 0 [pid 5083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] setpgid(0, 0) = 0 [pid 5083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] write(3, "1000", 4) = 4 [pid 5083] close(3) = 0 [pid 5083] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5081] <... openat resumed>) = 3 [pid 5079] <... openat resumed>) = 3 [pid 5081] 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"..., 34136651 [pid 5079] 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"..., 34136651 [pid 5076] <... openat resumed>) = 3 [pid 5076] 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"..., 34136651 [pid 5049] kill(-4, SIGKILL) = 0 [pid 5049] kill(4, SIGKILL) = 0 [pid 5049] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5049] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5049] getdents64(3, 0x555556e506f0 /* 2 entries */, 32768) = 48 [pid 5049] getdents64(3, 0x555556e506f0 /* 0 entries */, 32768) = 0 [pid 5049] close(3) = 0 [pid 5081] <... write resumed>) = 16777216 [pid 5081] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 3, 0) = 0x20000000 [pid 5081] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4 [pid 5081] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000640} --- [pid 5081] +++ killed by SIGBUS (core dumped) +++ [pid 5078] <... openat resumed>) = 3 [pid 5050] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=4, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=98 /* 0.98 s */} --- [pid 5050] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5084 attached , child_tidptr=0x555556e4f650) = 5 [pid 5084] set_robust_list(0x555556e4f660, 24) = 0 [pid 5078] 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"..., 34136651 [pid 5084] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... openat resumed>) = 3 [pid 5084] <... prctl resumed>) = 0 [pid 5084] setpgid(0, 0) = 0 [pid 5084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] 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"..., 34136651 [pid 5084] write(3, "1000", 4) = 4 [pid 5084] close(3) = 0 [pid 5084] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5051] kill(-4, SIGKILL) = 0 [pid 5051] kill(4, SIGKILL) = 0 [pid 5051] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5051] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5051] getdents64(3, 0x555556e506f0 /* 2 entries */, 32768) = 48 [pid 5051] getdents64(3, 0x555556e506f0 /* 0 entries */, 32768) = 0 [pid 5051] close(3) = 0 [pid 5053] kill(-4, SIGKILL) = 0 [pid 5079] <... write resumed>) = ? [pid 5053] kill(4, SIGKILL) = 0 [pid 5076] <... write resumed>) = ? [pid 5079] +++ killed by SIGKILL +++ [pid 5076] +++ killed by SIGKILL +++ [pid 5053] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=4, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=51 /* 0.51 s */} --- [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=4, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=41 /* 0.41 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5053] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5053] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5085 attached [pid 5049] <... clone resumed>, child_tidptr=0x555556e4f650) = 5 ./strace-static-x86_64: Process 5086 attached [pid 5085] set_robust_list(0x555556e4f660, 24 [pid 5053] <... clone resumed>, child_tidptr=0x555556e4f650) = 5 [pid 5085] <... set_robust_list resumed>) = 0 [pid 5085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5086] set_robust_list(0x555556e4f660, 24 [pid 5085] setpgid(0, 0 [pid 5086] <... set_robust_list resumed>) = 0 [pid 5086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5085] <... setpgid resumed>) = 0 [pid 5086] <... prctl resumed>) = 0 [pid 5085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5086] setpgid(0, 0 [pid 5085] <... openat resumed>) = 3 [pid 5086] <... setpgid resumed>) = 0 [pid 5086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5085] write(3, "1000", 4) = 4 [pid 5085] close(3) = 0 [pid 5086] <... openat resumed>) = 3 [pid 5085] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5086] write(3, "1000", 4) = 4 [pid 5086] close(3) = 0 [pid 5086] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5078] <... write resumed>) = ? [pid 5080] <... openat resumed>) = 3 [pid 5080] 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"..., 34136651 [pid 5078] +++ killed by SIGKILL +++ [pid 5051] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=4, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5051] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5088 attached , child_tidptr=0x555556e4f650) = 5 [pid 5088] set_robust_list(0x555556e4f660, 24) = 0 [pid 5088] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5088] setpgid(0, 0) = 0 [pid 5088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5088] write(3, "1000", 4) = 4 [pid 5088] close(3) = 0 [pid 5088] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] <... write resumed>) = 16777216 [pid 5083] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 3, 0) = 0x20000000 [pid 5083] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4 [pid 5083] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000640} --- [pid 5084] <... openat resumed>) = 3 [pid 5084] 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"..., 34136651 [pid 5085] <... openat resumed>) = 3 [pid 5085] 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"..., 34136651 [pid 5047] kill(-4, SIGKILL) = 0 [pid 5047] kill(4, SIGKILL) = 0 [pid 5080] <... write resumed>) = ? [pid 5080] +++ killed by SIGKILL +++ [pid 5047] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=4, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=71 /* 0.71 s */} --- [pid 5083] +++ killed by SIGBUS (core dumped) +++ [pid 5054] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=5, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=146 /* 1.46 s */} --- [pid 5047] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5054] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5047] <... clone resumed>, child_tidptr=0x555556e4f650) = 5 ./strace-static-x86_64: Process 5089 attached [pid 5089] set_robust_list(0x555556e4f660, 24) = 0 [pid 5089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5089] setpgid(0, 0) = 0 [pid 5089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5089] write(3, "1000", 4) = 4 [pid 5089] close(3) = 0 [pid 5089] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 5090 attached [pid 5054] <... clone resumed>, child_tidptr=0x555556e4f650) = 6 [pid 5090] set_robust_list(0x555556e4f660, 24) = 0 [pid 5090] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5090] setpgid(0, 0) = 0 [pid 5090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5090] write(3, "1000", 4) = 4 [pid 5090] close(3) = 0 [pid 5090] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5088] <... openat resumed>) = 3 [pid 5088] 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"..., 34136651 [pid 5085] <... write resumed>) = 16777216 [pid 5085] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 3, 0) = 0x20000000 [pid 5085] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4 [pid 5085] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5085] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5085] recvfrom(5, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 5085] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5085] close(5) = 0 [pid 5085] ioctl(4, SIOCGIFINDEX, 0x20000340) = 0 [pid 5085] sendmsg(-1, 0x20000440, 0) = -1 EBADF (Bad file descriptor) [pid 5085] preadv(3, 0x200015c0, 5, 0) = 16777088 [pid 5085] openat(AT_FDCWD, 0x200000c0, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5085] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8) = 6 [ 118.372375][ T28] audit: type=1804 audit(1698190112.579:8): pid=5085 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor244" name="/root/cgroup.controllers" dev="sda1" ino=1929 res=1 errno=0 [pid 5085] openat(AT_FDCWD, 0x20000280, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7 [pid 5085] write(7, 0x20000000, 65490) = 65490 [pid 5085] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [ 118.406867][ T28] audit: type=1804 audit(1698190112.619:9): pid=5085 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor244" name="/root/cgroup.controllers" dev="sda1" ino=1929 res=1 errno=0 [ 118.455822][ T5085] __nla_validate_parse: 20 callbacks suppressed [ 118.455845][ T5085] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 118.514292][ T5085] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 118.551862][ T5085] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 118.583653][ T5085] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 118.600105][ T5085] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 118.616569][ T5085] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [pid 5085] sendfile(8, 6, NULL, 4294967396 [pid 5084] <... write resumed>) = 16777216 [ 118.632922][ T5085] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 118.667605][ T5085] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [pid 5084] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 3, 0) = 0x20000000 [pid 5084] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4 [pid 5084] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000640} --- [ 118.699648][ T5085] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 118.744735][ T5085] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [pid 5085] <... sendfile resumed>) = 65490 [pid 5085] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x200014c0} --- [pid 5050] kill(-5, SIGKILL) = 0 [pid 5050] kill(5, SIGKILL) = 0 [pid 5085] +++ killed by SIGBUS (core dumped) +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=5, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=134 /* 1.34 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e4f650) = 6 ./strace-static-x86_64: Process 5092 attached [pid 5092] set_robust_list(0x555556e4f660, 24) = 0 [pid 5092] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5092] setpgid(0, 0) = 0 [pid 5092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5092] write(3, "1000", 4) = 4 [pid 5092] close(3) = 0 [pid 5092] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] +++ killed by SIGKILL +++ [pid 5050] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=142 /* 1.42 s */} --- [pid 5050] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e4f650) = 6 ./strace-static-x86_64: Process 5093 attached [pid 5093] set_robust_list(0x555556e4f660, 24) = 0 [pid 5093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] setpgid(0, 0) = 0 [pid 5093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5093] write(3, "1000", 4) = 4 [pid 5093] close(3) = 0 [pid 5093] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5086] <... openat resumed>) = 3 [pid 5086] 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"..., 34136651 [pid 5089] <... openat resumed>) = 3 [pid 5089] 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"..., 34136651 [pid 5053] kill(-5, SIGKILL) = 0 [pid 5053] kill(5, SIGKILL) = 0 [pid 5053] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5053] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5053] getdents64(3, 0x555556e506f0 /* 2 entries */, 32768) = 48 [pid 5053] getdents64(3, 0x555556e506f0 /* 0 entries */, 32768) = 0 [pid 5053] close(3) = 0 [pid 5089] <... write resumed>) = 16777216 [pid 5089] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 3, 0 [pid 5051] kill(-5, SIGKILL) = 0 [pid 5088] <... write resumed>) = ? [pid 5051] kill(5, SIGKILL) = 0 [pid 5089] <... mmap resumed>) = 0x20000000 [pid 5088] +++ killed by SIGKILL +++ [pid 5089] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 [pid 5051] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=22 /* 0.22 s */} --- [pid 5089] <... socket resumed>) = 4 [pid 5089] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000640} --- [pid 5051] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e4f650) = 6 ./strace-static-x86_64: Process 5094 attached [pid 5094] set_robust_list(0x555556e4f660, 24) = 0 [pid 5094] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5094] setpgid(0, 0) = 0 [pid 5094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5094] write(3, "1000", 4) = 4 [pid 5094] close(3) = 0 [pid 5094] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5092] <... openat resumed>) = 3 [pid 5092] 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"..., 34136651 [pid 5090] <... openat resumed>) = 3 [pid 5086] <... write resumed>) = ? [pid 5093] <... openat resumed>) = 3 [pid 5090] 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"..., 34136651 [pid 5093] 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"..., 34136651 [pid 5086] +++ killed by SIGKILL +++ [pid 5053] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=78 /* 0.78 s */} --- [pid 5053] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e4f650) = 6 ./strace-static-x86_64: Process 5095 attached [pid 5095] set_robust_list(0x555556e4f660, 24) = 0 [pid 5095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5095] setpgid(0, 0) = 0 [pid 5095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5095] write(3, "1000", 4) = 4 [pid 5095] close(3) = 0 [pid 5095] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5089] +++ killed by SIGBUS (core dumped) +++ [pid 5047] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=5, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=116 /* 1.16 s */} --- [pid 5047] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5096 attached [pid 5096] set_robust_list(0x555556e4f660, 24 [pid 5047] <... clone resumed>, child_tidptr=0x555556e4f650) = 6 [pid 5096] <... set_robust_list resumed>) = 0 [pid 5096] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5096] setpgid(0, 0) = 0 [pid 5096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5096] write(3, "1000", 4) = 4 [pid 5096] close(3) = 0 [pid 5096] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5090] <... write resumed>) = 16777216 [pid 5090] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 3, 0) = 0x20000000 [pid 5090] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4 [pid 5090] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000640} --- [pid 5054] kill(-6, SIGKILL) = 0 [pid 5054] kill(6, SIGKILL) = 0 [pid 5090] +++ killed by SIGKILL +++ [pid 5054] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=6, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=77 /* 0.77 s */} --- [pid 5054] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5054] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5098 attached [pid 5098] set_robust_list(0x555556e4f660, 24 [pid 5054] <... clone resumed>, child_tidptr=0x555556e4f650) = 7 [pid 5098] <... set_robust_list resumed>) = 0 [pid 5098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5098] setpgid(0, 0) = 0 [pid 5098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5098] write(3, "1000", 4) = 4 [pid 5098] close(3) = 0 [pid 5098] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5094] <... openat resumed>) = 3 [pid 5094] 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"..., 34136651 [pid 5093] <... write resumed>) = 16777216 [pid 5093] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 3, 0) = 0x20000000 [pid 5093] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4 [pid 5093] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5093] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5093] recvfrom(5, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 5093] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5093] close(5) = 0 [pid 5093] ioctl(4, SIOCGIFINDEX, 0x20000340) = 0 [pid 5093] sendmsg(-1, 0x20000440, 0) = -1 EBADF (Bad file descriptor) [pid 5093] preadv(3, 0x200015c0, 5, 0) = 16777088 [pid 5093] openat(AT_FDCWD, 0x200000c0, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5093] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8) = 6 [pid 5093] openat(AT_FDCWD, 0x20000280, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7 [pid 5093] write(7, 0x20000000, 65490) = 65490 [pid 5093] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [ 123.390683][ T28] audit: type=1804 audit(1698190117.599:10): pid=5093 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor244" name="/root/cgroup.controllers" dev="sda1" ino=1929 res=1 errno=0 [ 123.413816][ T28] audit: type=1804 audit(1698190117.599:11): pid=5093 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor244" name="/root/cgroup.controllers" dev="sda1" ino=1929 res=1 errno=0 [ 123.464647][ T5093] __nla_validate_parse: 6 callbacks suppressed [ 123.464670][ T5093] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 123.506339][ T5093] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 123.535902][ T5093] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 123.562627][ T5093] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 123.594507][ T5093] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [pid 5093] sendfile(8, 6, NULL, 4294967396 [pid 5092] <... write resumed>) = 16777216 [ 123.621527][ T5093] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 123.656906][ T5093] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [pid 5092] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 3, 0) = 0x20000000 [pid 5092] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4 [pid 5092] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000640} --- [ 123.683230][ T5093] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 123.711027][ T5093] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [pid 5093] <... sendfile resumed>) = 65490 [ 123.765790][ T5093] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [pid 5093] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x200014c0} --- [pid 5049] kill(-6, SIGKILL) = 0 [pid 5049] kill(6, SIGKILL) = 0 [pid 5050] kill(-6, SIGKILL) = 0 [pid 5050] kill(6, SIGKILL) = 0 [pid 5092] +++ killed by SIGBUS (core dumped) +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=6, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=144 /* 1.44 s */} --- [pid 5049] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e4f650) = 7 ./strace-static-x86_64: Process 5099 attached [pid 5099] set_robust_list(0x555556e4f660, 24) = 0 [pid 5099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5099] setpgid(0, 0) = 0 [pid 5099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5099] write(3, "1000", 4) = 4 [pid 5099] close(3) = 0 [pid 5099] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5093] +++ killed by SIGBUS (core dumped) +++ [pid 5050] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=6, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=152 /* 1.52 s */} --- [pid 5050] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5050] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5100 attached [pid 5100] set_robust_list(0x555556e4f660, 24 [pid 5050] <... clone resumed>, child_tidptr=0x555556e4f650) = 7 [pid 5100] <... set_robust_list resumed>) = 0 [pid 5100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5100] setpgid(0, 0) = 0 [pid 5100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5100] write(3, "1000", 4) = 4 [pid 5100] close(3) = 0 [pid 5100] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5095] <... openat resumed>) = 3 [pid 5098] <... openat resumed>) = 3 [pid 5098] 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"..., 34136651 [pid 5095] 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"..., 34136651 [pid 5094] <... write resumed>) = 16777216 [pid 5094] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 3, 0) = 0x20000000 [pid 5051] kill(-6, SIGKILL) = 0 [pid 5051] kill(6, SIGKILL) = 0 [pid 5094] +++ killed by SIGKILL +++ [pid 5051] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=6, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=86 /* 0.86 s */} --- [pid 5051] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e4f650) = 7 ./strace-static-x86_64: Process 5102 attached [pid 5102] set_robust_list(0x555556e4f660, 24) = 0 [pid 5102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5102] setpgid(0, 0) = 0 [pid 5102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5102] write(3, "1000", 4) = 4 [pid 5102] close(3) = 0 [pid 5102] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5099] <... openat resumed>) = 3 [pid 5100] <... openat resumed>) = 3 [pid 5099] 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"..., 34136651 [pid 5100] 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"..., 34136651 [pid 5053] kill(-6, SIGKILL) = 0 [pid 5053] kill(6, SIGKILL) = 0 [pid 5053] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5053] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5053] getdents64(3, 0x555556e506f0 /* 2 entries */, 32768) = 48 [pid 5053] getdents64(3, 0x555556e506f0 /* 0 entries */, 32768) = 0 [pid 5053] close(3) = 0 [pid 5047] kill(-6, SIGKILL) = 0 [pid 5047] kill(6, SIGKILL) = 0 [pid 5099] <... write resumed>) = 16777216 [pid 5099] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 3, 0) = 0x20000000 [pid 5099] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4 [pid 5099] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5099] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5099] recvfrom(5, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 5099] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5099] close(5) = 0 [pid 5099] ioctl(4, SIOCGIFINDEX, 0x20000340) = 0 [pid 5099] sendmsg(-1, 0x20000440, 0) = -1 EBADF (Bad file descriptor) [pid 5099] preadv(3, [pid 5047] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5047] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5047] getdents64(3, 0x555556e506f0 /* 2 entries */, 32768) = 48 [pid 5047] getdents64(3, 0x555556e506f0 /* 0 entries */, 32768) = 0 [pid 5047] close(3) = 0 [pid 5099] <... preadv resumed>0x200015c0, 5, 0) = 16777088 [pid 5099] openat(AT_FDCWD, 0x200000c0, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5099] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8) = 6 [pid 5099] openat(AT_FDCWD, 0x20000280, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7 [pid 5099] write(7, 0x20000000, 65490) = 65490 [pid 5099] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [ 126.982336][ T28] audit: type=1804 audit(1698190121.189:12): pid=5099 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor244" name="/root/cgroup.controllers" dev="sda1" ino=1929 res=1 errno=0 [ 127.010243][ T28] audit: type=1804 audit(1698190121.219:13): pid=5099 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor244" name="/root/cgroup.controllers" dev="sda1" ino=1929 res=1 errno=0 [pid 5099] sendfile(8, 6, NULL, 4294967396 [pid 5054] kill(-7, SIGKILL) = 0 [pid 5054] kill(7, SIGKILL) = 0 [pid 5095] <... write resumed>) = ? [pid 5098] <... write resumed>) = ? [pid 5095] +++ killed by SIGKILL +++ [pid 5098] +++ killed by SIGKILL +++ [pid 5054] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=7, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=41 /* 0.41 s */} --- [pid 5054] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5053] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=6, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=77 /* 0.77 s */} --- [pid 5054] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5053] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5103 attached [pid 5054] <... clone resumed>, child_tidptr=0x555556e4f650) = 8 [pid 5103] set_robust_list(0x555556e4f660, 24./strace-static-x86_64: Process 5104 attached [pid 5104] set_robust_list(0x555556e4f660, 24 [pid 5103] <... set_robust_list resumed>) = 0 [pid 5053] <... clone resumed>, child_tidptr=0x555556e4f650) = 7 [pid 5103] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5099] <... sendfile resumed>) = 65490 [pid 5104] <... set_robust_list resumed>) = 0 [pid 5103] <... prctl resumed>) = 0 [pid 5103] setpgid(0, 0) = 0 [pid 5103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5103] write(3, "1000", 4 [pid 5104] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5099] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x200014c0} --- [pid 5103] <... write resumed>) = 4 [pid 5103] close(3) = 0 [pid 5103] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5104] setpgid(0, 0) = 0 [pid 5104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5104] write(3, "1000", 4) = 4 [pid 5104] close(3) = 0 [pid 5104] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5099] +++ killed by SIGBUS (core dumped) +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=7, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=165 /* 1.65 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5105 attached , child_tidptr=0x555556e4f650) = 8 [pid 5105] set_robust_list(0x555556e4f660, 24) = 0 [pid 5105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5105] setpgid(0, 0) = 0 [pid 5105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5105] write(3, "1000", 4) = 4 [pid 5105] close(3) = 0 [pid 5105] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5096] <... openat resumed>) = ? [pid 5096] +++ killed by SIGKILL +++ [pid 5047] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=6, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=74 /* 0.74 s */} --- [pid 5047] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e4f650) = 7 ./strace-static-x86_64: Process 5107 attached [pid 5107] set_robust_list(0x555556e4f660, 24) = 0 [pid 5107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5107] setpgid(0, 0) = 0 [pid 5107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5107] write(3, "1000", 4) = 4 [pid 5107] close(3) = 0 [pid 5107] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5100] <... write resumed>) = 16777216 [pid 5100] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 3, 0) = 0x20000000 [pid 5100] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4 [pid 5100] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000640} --- [pid 5107] <... openat resumed>) = 3 [pid 5103] <... openat resumed>) = 3 [pid 5102] <... openat resumed>) = 3 [pid 5107] 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"..., 34136651 [pid 5103] 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"..., 34136651 [pid 5102] 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"..., 34136651 [pid 5104] <... openat resumed>) = 3 [pid 5104] 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"..., 34136651 [pid 5100] +++ killed by SIGBUS (core dumped) +++ [pid 5050] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=7, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=113 /* 1.13 s */} --- [pid 5050] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5108 attached [pid 5108] set_robust_list(0x555556e4f660, 24 [pid 5050] <... clone resumed>, child_tidptr=0x555556e4f650) = 8 [pid 5108] <... set_robust_list resumed>) = 0 [pid 5108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5108] setpgid(0, 0) = 0 [pid 5108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5108] write(3, "1000", 4) = 4 [pid 5108] close(3) = 0 [pid 5108] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5107] <... write resumed>) = 16777216 [pid 5107] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 3, 0) = 0x20000000 [pid 5107] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4 [pid 5107] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000640} --- [pid 5105] <... openat resumed>) = 3 [pid 5105] 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"..., 34136651 [pid 5051] kill(-7, SIGKILL) = 0 [pid 5102] <... write resumed>) = ? [pid 5051] kill(7, SIGKILL) = 0 [pid 5102] +++ killed by SIGKILL +++ [pid 5051] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=7, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=23 /* 0.23 s */} --- [pid 5051] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5109 attached , child_tidptr=0x555556e4f650) = 8 [pid 5109] set_robust_list(0x555556e4f660, 24) = 0 [pid 5109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5109] setpgid(0, 0) = 0 [pid 5109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5109] write(3, "1000", 4) = 4 [pid 5109] close(3) = 0 [pid 5109] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5107] +++ killed by SIGBUS (core dumped) +++ [pid 5047] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=7, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=111 /* 1.11 s */} --- [pid 5047] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5110 attached [pid 5110] set_robust_list(0x555556e4f660, 24 [pid 5047] <... clone resumed>, child_tidptr=0x555556e4f650) = 8 [pid 5110] <... set_robust_list resumed>) = 0 [pid 5110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5110] setpgid(0, 0) = 0 [pid 5110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5110] write(3, "1000", 4) = 4 [pid 5110] close(3) = 0 [pid 5110] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5103] <... write resumed>) = 16777216 [pid 5103] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 3, 0) = 0x20000000 [pid 5103] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4 [pid 5103] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5103] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5103] recvfrom(5, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 5103] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5103] close(5) = 0 [pid 5103] ioctl(4, SIOCGIFINDEX, 0x20000340) = 0 [pid 5103] sendmsg(-1, 0x20000440, 0) = -1 EBADF (Bad file descriptor) [pid 5103] preadv(3, 0x200015c0, 5, 0) = 16777088 [pid 5103] openat(AT_FDCWD, 0x200000c0, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5103] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8) = 6 [pid 5103] openat(AT_FDCWD, 0x20000280, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7 [pid 5103] write(7, 0x20000000, 65490) = 65490 [pid 5103] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [ 131.995171][ T28] audit: type=1804 audit(1698190126.209:14): pid=5103 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor244" name="/root/cgroup.controllers" dev="sda1" ino=1929 res=1 errno=0 [ 132.019804][ T28] audit: type=1804 audit(1698190126.229:15): pid=5103 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor244" name="/root/cgroup.controllers" dev="sda1" ino=1929 res=1 errno=0 [pid 5103] sendfile(8, 6, NULL, 4294967396 [pid 5104] <... write resumed>) = 16777216 [ 132.099956][ T5103] __nla_validate_parse: 19 callbacks suppressed [ 132.099979][ T5103] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 132.131949][ T5103] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [pid 5104] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 3, 0 [pid 5054] kill(-8, SIGKILL) = 0 [pid 5054] kill(8, SIGKILL) = 0 [pid 5053] kill(-7, SIGKILL) = 0 [pid 5053] kill(7, SIGKILL) = 0 [pid 5104] <... mmap resumed>) = ? [pid 5104] +++ killed by SIGKILL +++ [pid 5053] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=7, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=96 /* 0.96 s */} --- [pid 5053] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5053] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... sendfile resumed>) = ? ./strace-static-x86_64: Process 5112 attached [pid 5112] set_robust_list(0x555556e4f660, 24) = 0 [pid 5112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5053] <... clone resumed>, child_tidptr=0x555556e4f650) = 8 [pid 5112] <... prctl resumed>) = 0 [pid 5112] setpgid(0, 0) = 0 [pid 5112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5112] write(3, "1000", 4) = 4 [ 132.158368][ T5103] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [pid 5112] close(3) = 0 [pid 5112] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5103] +++ killed by SIGKILL +++ [pid 5054] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=94 /* 0.94 s */} --- [pid 5054] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5113 attached [pid 5113] set_robust_list(0x555556e4f660, 24 [pid 5054] <... clone resumed>, child_tidptr=0x555556e4f650) = 9 [pid 5113] <... set_robust_list resumed>) = 0 [pid 5113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5113] setpgid(0, 0) = 0 [pid 5113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5113] write(3, "1000", 4) = 4 [pid 5113] close(3) = 0 [pid 5113] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5049] kill(-8, SIGKILL) = 0 [pid 5049] kill(8, SIGKILL) = 0 [pid 5108] <... openat resumed>) = 3 [pid 5108] 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"..., 34136651 [pid 5109] <... openat resumed>) = 3 [pid 5109] 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"..., 34136651 [pid 5110] <... openat resumed>) = 3 [pid 5105] <... write resumed>) = ? [pid 5113] <... openat resumed>) = 3 [pid 5110] 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"..., 34136651 [pid 5113] 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"..., 34136651 [pid 5105] +++ killed by SIGKILL +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=41 /* 0.41 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5114 attached [pid 5114] set_robust_list(0x555556e4f660, 24 [pid 5049] <... clone resumed>, child_tidptr=0x555556e4f650) = 9 [pid 5114] <... set_robust_list resumed>) = 0 [pid 5114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5114] setpgid(0, 0) = 0 [pid 5114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5114] write(3, "1000", 4) = 4 [pid 5114] close(3) = 0 [pid 5114] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5108] <... write resumed>) = 16777216 [pid 5108] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 3, 0) = 0x20000000 [pid 5108] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4 [pid 5108] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5108] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5108] recvfrom(5, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 5108] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5108] close(5) = 0 [pid 5108] ioctl(4, SIOCGIFINDEX, 0x20000340) = 0 [pid 5108] sendmsg(-1, 0x20000440, 0) = -1 EBADF (Bad file descriptor) [pid 5108] preadv(3, 0x200015c0, 5, 0) = 16777088 [pid 5108] openat(AT_FDCWD, 0x200000c0, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5108] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8) = 6 [pid 5108] openat(AT_FDCWD, 0x20000280, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7 [pid 5108] write(7, 0x20000000, 65490) = 65490 [ 134.334638][ T28] audit: type=1804 audit(1698190128.549:16): pid=5108 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor244" name="/root/cgroup.controllers" dev="sda1" ino=1929 res=1 errno=0 [pid 5108] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5109] <... write resumed>) = 16777216 [pid 5108] <... socket resumed>) = 8 [pid 5108] sendfile(8, 6, NULL, 4294967396 [ 134.375647][ T28] audit: type=1804 audit(1698190128.569:17): pid=5108 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor244" name="/root/cgroup.controllers" dev="sda1" ino=1929 res=1 errno=0 [pid 5109] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 3, 0) = 0x20000000 [pid 5109] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4 [pid 5109] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5109] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5109] recvfrom(5, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=8}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 5109] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=8}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5109] close(5) = 0 [pid 5109] ioctl(4, SIOCGIFINDEX, 0x20000340) = 0 [ 134.425829][ T5108] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 134.455893][ T5108] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [pid 5109] sendmsg(-1, 0x20000440, 0) = -1 EBADF (Bad file descriptor) [ 134.474684][ T5108] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 134.507218][ T5108] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [pid 5109] preadv(3, [pid 5050] kill(-8, SIGKILL) = 0 [pid 5050] kill(8, SIGKILL) = 0 [pid 5108] <... sendfile resumed>) = ? [ 134.522742][ T5108] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [pid 5108] +++ killed by SIGKILL +++ [pid 5050] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=188 /* 1.88 s */} --- [pid 5050] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e4f650) = 9 ./strace-static-x86_64: Process 5119 attached [pid 5119] set_robust_list(0x555556e4f660, 24) = 0 [pid 5119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5119] setpgid(0, 0) = 0 [pid 5119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5119] write(3, "1000", 4) = 4 [pid 5119] close(3) = 0 [pid 5119] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5109] <... preadv resumed>0x200015c0, 5, 0) = 16777088 [pid 5109] openat(AT_FDCWD, 0x200000c0, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5109] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8) = 6 [pid 5109] openat(AT_FDCWD, 0x20000280, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7 [ 134.922209][ T28] audit: type=1804 audit(1698190129.129:18): pid=5109 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor244" name="/root/cgroup.controllers" dev="sda1" ino=1929 res=1 errno=0 [pid 5109] write(7, 0x20000000, 65490) = 65490 [pid 5109] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [ 134.957821][ T28] audit: type=1804 audit(1698190129.159:19): pid=5109 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor244" name="/root/cgroup.controllers" dev="sda1" ino=1929 res=1 errno=0 [ 135.003946][ T5109] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 135.029361][ T5109] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [pid 5109] sendfile(8, 6, NULL, 4294967396) = 65490 [pid 5109] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 9 [pid 5109] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5109] recvfrom(9, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1239900388}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 5109] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1239900388}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5109] close(9) = 0 [pid 5109] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 9 [pid 5109] ioctl(9, SIOCGIFINDEX, 0x200003c0) = 0 [pid 5109] sendmsg(9, 0x20000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44 [pid 5109] close(3) = 0 [pid 5109] close(4) = 0 [pid 5109] close(5) = 0 [pid 5109] close(6) = 0 [pid 5109] close(7) = 0 [pid 5109] close(8) = 0 [pid 5109] close(9) = 0 [pid 5109] close(10) = -1 EBADF (Bad file descriptor) [pid 5109] close(11) = -1 EBADF (Bad file descriptor) [pid 5109] close(12) = -1 EBADF (Bad file descriptor) [pid 5109] close(13) = -1 EBADF (Bad file descriptor) [pid 5109] close(14) = -1 EBADF (Bad file descriptor) [pid 5109] close(15) = -1 EBADF (Bad file descriptor) [pid 5109] close(16) = -1 EBADF (Bad file descriptor) [pid 5109] close(17) = -1 EBADF (Bad file descriptor) [pid 5109] close(18) = -1 EBADF (Bad file descriptor) [pid 5109] close(19) = -1 EBADF (Bad file descriptor) [pid 5109] close(20) = -1 EBADF (Bad file descriptor) [pid 5109] close(21) = -1 EBADF (Bad file descriptor) [pid 5109] close(22) = -1 EBADF (Bad file descriptor) [pid 5109] close(23) = -1 EBADF (Bad file descriptor) [pid 5109] close(24) = -1 EBADF (Bad file descriptor) [pid 5109] close(25) = -1 EBADF (Bad file descriptor) [pid 5109] close(26) = -1 EBADF (Bad file descriptor) [pid 5109] close(27) = -1 EBADF (Bad file descriptor) [pid 5109] close(28) = -1 EBADF (Bad file descriptor) [pid 5109] close(29) = -1 EBADF (Bad file descriptor) [pid 5109] exit_group(0) = ? [pid 5109] +++ exited with 0 +++ [pid 5051] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=96 /* 0.96 s */} --- [pid 5051] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e4f650) = 9 ./strace-static-x86_64: Process 5123 attached [pid 5123] set_robust_list(0x555556e4f660, 24) = 0 [pid 5123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5123] setpgid(0, 0) = 0 [pid 5123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5123] write(3, "1000", 4) = 4 [pid 5123] close(3) = 0 [pid 5123] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5113] <... write resumed>) = 16777216 [pid 5113] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 3, 0) = 0x20000000 [pid 5113] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4 [pid 5113] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000640} --- [pid 5047] kill(-8, SIGKILL) = 0 [pid 5047] kill(8, SIGKILL) = 0 [pid 5113] +++ killed by SIGBUS (core dumped) +++ [pid 5054] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=9, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=108 /* 1.08 s */} --- [pid 5054] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e4f650) = 10 ./strace-static-x86_64: Process 5124 attached [pid 5124] set_robust_list(0x555556e4f660, 24) = 0 [pid 5124] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5124] setpgid(0, 0) = 0 [pid 5124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5124] write(3, "1000", 4) = 4 [pid 5124] close(3) = 0 [pid 5124] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5047] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5047] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5047] getdents64(3, 0x555556e506f0 /* 2 entries */, 32768) = 48 [pid 5047] getdents64(3, 0x555556e506f0 /* 0 entries */, 32768) = 0 [pid 5047] close(3) = 0 [pid 5124] <... openat resumed>) = 3 [pid 5123] <... openat resumed>) = 3 [pid 5119] <... openat resumed>) = 3 [pid 5114] <... openat resumed>) = 3 [pid 5112] <... openat resumed>) = 3 [pid 5110] <... write resumed>) = ? [pid 5124] 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"..., 34136651 [pid 5123] 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"..., 34136651 [pid 5119] 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"..., 34136651 [pid 5114] 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"..., 34136651 [pid 5112] 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"..., 34136651 [pid 5110] +++ killed by SIGKILL +++ [pid 5047] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5047] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e4f650) = 9 ./strace-static-x86_64: Process 5125 attached [pid 5125] set_robust_list(0x555556e4f660, 24) = 0 [pid 5125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5125] setpgid(0, 0) = 0 [pid 5125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5125] write(3, "1000", 4) = 4 [pid 5125] close(3) = 0 [pid 5125] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5053] kill(-8, SIGKILL) = 0 [pid 5053] kill(8, SIGKILL) = 0 [pid 5123] <... write resumed>) = 16777216 [pid 5123] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 3, 0 [pid 5053] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5053] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5053] getdents64(3, 0x555556e506f0 /* 2 entries */, 32768) = 48 [pid 5053] getdents64(3, 0x555556e506f0 /* 0 entries */, 32768) = 0 [pid 5053] close(3) = 0 [pid 5123] <... mmap resumed>) = 0x20000000 [pid 5123] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4 [pid 5123] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5123] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5123] recvfrom(5, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 5123] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5123] close(5) = 0 [pid 5123] ioctl(4, SIOCGIFINDEX, 0x20000340) = 0 [pid 5123] sendmsg(-1, 0x20000440, 0) = -1 EBADF (Bad file descriptor) [pid 5123] preadv(3, 0x200015c0, 5, 0) = 16777088 [pid 5123] openat(AT_FDCWD, 0x200000c0, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5123] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8) = 6 [pid 5123] openat(AT_FDCWD, 0x20000280, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7 [pid 5123] write(7, 0x20000000, 65490) = 65490 [pid 5123] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [ 137.964741][ T28] audit: type=1804 audit(1698190132.159:20): pid=5123 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor244" name="/root/cgroup.controllers" dev="sda1" ino=1929 res=1 errno=0 [ 137.990981][ T28] audit: type=1804 audit(1698190132.199:21): pid=5123 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor244" name="/root/cgroup.controllers" dev="sda1" ino=1929 res=1 errno=0 [ 138.037676][ T5123] __nla_validate_parse: 13 callbacks suppressed [ 138.037698][ T5123] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 138.063028][ T5123] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [pid 5123] sendfile(8, 6, NULL, 4294967396 [pid 5049] kill(-9, SIGKILL) = 0 [pid 5049] kill(9, SIGKILL) = 0 [ 138.090196][ T5123] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 138.116071][ T5123] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 138.142795][ T5123] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 138.162449][ T5123] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 138.184315][ T5123] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 138.203920][ T5123] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [ 138.229960][ T5123] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [pid 5124] <... write resumed>) = 16777216 [ 138.256365][ T5123] netlink: 3 bytes leftover after parsing attributes in process `syz-executor244'. [pid 5124] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 3, 0) = 0x20000000 [pid 5124] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4 [pid 5123] <... sendfile resumed>) = 65490 [pid 5124] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5124] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5123] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5124] <... sendto resumed>) = 32 [pid 5123] <... socket resumed>) = 9 [pid 5123] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5124] recvfrom(5, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 5123] <... sendto resumed>) = 32 [pid 5124] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5124] close(5 [pid 5123] recvfrom(9, [pid 5124] <... close resumed>) = 0 [pid 5123] <... recvfrom resumed>[{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1804825511}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 5124] ioctl(4, SIOCGIFINDEX, 0x20000340 [pid 5123] recvfrom(9, [pid 5124] <... ioctl resumed>) = 0 [pid 5123] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1804825511}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5124] sendmsg(-1, 0x20000440, 0 [pid 5123] close(9 [pid 5124] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] <... close resumed>) = 0 [pid 5124] preadv(3, [pid 5123] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 9 [pid 5123] ioctl(9, SIOCGIFINDEX, 0x200003c0) = 0 [pid 5123] sendmsg(9, 0x20000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44 [pid 5123] close(3) = 0 [pid 5123] close(4) = 0 [pid 5123] close(5) = 0 [pid 5123] close(6) = 0 [pid 5123] close(7) = 0 [pid 5123] close(8) = 0 [pid 5123] close(9) = 0 [pid 5123] close(10) = -1 EBADF (Bad file descriptor) [pid 5123] close(11) = -1 EBADF (Bad file descriptor) [pid 5123] close(12) = -1 EBADF (Bad file descriptor) [pid 5123] close(13) = -1 EBADF (Bad file descriptor) [pid 5123] close(14) = -1 EBADF (Bad file descriptor) [pid 5123] close(15) = -1 EBADF (Bad file descriptor) [pid 5123] close(16) = -1 EBADF (Bad file descriptor) [pid 5123] close(17) = -1 EBADF (Bad file descriptor) [pid 5123] close(18) = -1 EBADF (Bad file descriptor) [pid 5123] close(19) = -1 EBADF (Bad file descriptor) [pid 5123] close(20) = -1 EBADF (Bad file descriptor) [pid 5123] close(21) = -1 EBADF (Bad file descriptor) [pid 5123] close(22) = -1 EBADF (Bad file descriptor) [pid 5123] close(23) = -1 EBADF (Bad file descriptor) [pid 5123] close(24) = -1 EBADF (Bad file descriptor) [pid 5123] close(25) = -1 EBADF (Bad file descriptor) [pid 5123] close(26) = -1 EBADF (Bad file descriptor) [pid 5123] close(27) = -1 EBADF (Bad file descriptor) [pid 5123] close(28) = -1 EBADF (Bad file descriptor) [pid 5123] close(29) = -1 EBADF (Bad file descriptor) [pid 5123] exit_group(0) = ? [pid 5049] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5049] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5049] getdents64(3, 0x555556e506f0 /* 2 entries */, 32768) = 48 [pid 5049] getdents64(3, 0x555556e506f0 /* 0 entries */, 32768) = 0 [pid 5049] close(3) = 0 [pid 5123] +++ exited with 0 +++ [pid 5051] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=97 /* 0.97 s */} --- [pid 5051] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5051] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e4f650) = 10 ./strace-static-x86_64: Process 5126 attached [pid 5126] set_robust_list(0x555556e4f660, 24) = 0 [pid 5126] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5126] setpgid(0, 0) = 0 [pid 5126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5126] write(3, "1000", 4) = 4 [pid 5126] close(3) = 0 [pid 5126] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5124] <... preadv resumed>0x200015c0, 5, 0) = 16777088 [pid 5124] openat(AT_FDCWD, 0x200000c0, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5124] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8) = 6 [pid 5124] openat(AT_FDCWD, 0x20000280, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7 [pid 5124] write(7, 0x20000000, 65490) = 65490 [pid 5124] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [ 138.807967][ T28] audit: type=1804 audit(1698190133.019:22): pid=5124 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor244" name="/root/cgroup.controllers" dev="sda1" ino=1929 res=1 errno=0 [ 138.863676][ T28] audit: type=1804 audit(1698190133.019:23): pid=5124 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor244" name="/root/cgroup.controllers" dev="sda1" ino=1929 res=1 errno=0 [pid 5124] sendfile(8, 6, NULL, 4294967396) = 65490 [pid 5124] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 9 [pid 5124] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5124] recvfrom(9, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-336256007}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 5124] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-336256007}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5124] close(9) = 0 [pid 5124] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 9 [pid 5124] ioctl(9, SIOCGIFINDEX, 0x200003c0) = 0 [pid 5124] sendmsg(9, 0x20000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44 [pid 5124] close(3) = 0 [pid 5124] close(4) = 0 [pid 5124] close(5) = 0 [pid 5124] close(6) = 0 [pid 5124] close(7) = 0 [pid 5124] close(8) = 0 [pid 5124] close(9) = 0 [pid 5124] close(10) = -1 EBADF (Bad file descriptor) [pid 5124] close(11) = -1 EBADF (Bad file descriptor) [pid 5124] close(12) = -1 EBADF (Bad file descriptor) [pid 5124] close(13) = -1 EBADF (Bad file descriptor) [pid 5124] close(14) = -1 EBADF (Bad file descriptor) [pid 5124] close(15) = -1 EBADF (Bad file descriptor) [pid 5124] close(16) = -1 EBADF (Bad file descriptor) [pid 5124] close(17) = -1 EBADF (Bad file descriptor) [pid 5124] close(18) = -1 EBADF (Bad file descriptor) [pid 5124] close(19) = -1 EBADF (Bad file descriptor) [pid 5124] close(20) = -1 EBADF (Bad file descriptor) [pid 5124] close(21) = -1 EBADF (Bad file descriptor) [pid 5124] close(22) = -1 EBADF (Bad file descriptor) [pid 5124] close(23) = -1 EBADF (Bad file descriptor) [pid 5124] close(24) = -1 EBADF (Bad file descriptor) [pid 5124] close(25) = -1 EBADF (Bad file descriptor) [pid 5124] close(26) = -1 EBADF (Bad file descriptor) [pid 5124] close(27) = -1 EBADF (Bad file descriptor) [pid 5124] close(28) = -1 EBADF (Bad file descriptor) [pid 5124] close(29) = -1 EBADF (Bad file descriptor) [pid 5124] exit_group(0) = ? [pid 5114] <... write resumed>) = ? [pid 5112] <... write resumed>) = ? [pid 5119] <... write resumed>) = 16777216 [pid 5119] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 3, 0 [pid 5114] +++ killed by SIGKILL +++ [pid 5112] +++ killed by SIGKILL +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=9, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5053] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=115 /* 1.15 s */} --- ./strace-static-x86_64: Process 5127 attached [pid 5053] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5049] <... clone resumed>, child_tidptr=0x555556e4f650) = 10 ./strace-static-x86_64: Process 5128 attached [pid 5119] <... mmap resumed>) = 0x20000000 [pid 5053] <... clone resumed>, child_tidptr=0x555556e4f650) = 9 [pid 5128] set_robust_list(0x555556e4f660, 24) = 0 [pid 5128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5127] set_robust_list(0x555556e4f660, 24 [pid 5119] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 [pid 5128] setpgid(0, 0 [pid 5127] <... set_robust_list resumed>) = 0 [pid 5119] <... socket resumed>) = 4 [pid 5128] <... setpgid resumed>) = 0 [pid 5119] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000640} --- [pid 5128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5127] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5128] <... openat resumed>) = 3 [pid 5127] <... prctl resumed>) = 0 [pid 5128] write(3, "1000", 4) = 4 [pid 5127] setpgid(0, 0 [pid 5128] close(3 [pid 5127] <... setpgid resumed>) = 0 [pid 5128] <... close resumed>) = 0 [pid 5128] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5127] write(3, "1000", 4 [pid 5124] +++ exited with 0 +++ [pid 5127] <... write resumed>) = 4 [pid 5054] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=97 /* 0.97 s */} --- [pid 5127] close(3 [pid 5054] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5127] <... close resumed>) = 0 [pid 5127] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5054] <... clone resumed>, child_tidptr=0x555556e4f650) = 11 ./strace-static-x86_64: Process 5129 attached [pid 5129] set_robust_list(0x555556e4f660, 24) = 0 [pid 5129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5129] setpgid(0, 0) = 0 [pid 5129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5129] write(3, "1000", 4) = 4 [pid 5129] close(3) = 0 [pid 5129] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5050] kill(-9, SIGKILL) = 0 [pid 5050] kill(9, SIGKILL) = 0 [pid 5119] +++ killed by SIGKILL +++ [pid 5050] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=9, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=101 /* 1.01 s */} --- [pid 5050] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e4f650) = 10 ./strace-static-x86_64: Process 5130 attached [pid 5130] set_robust_list(0x555556e4f660, 24) = 0 [pid 5130] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5130] setpgid(0, 0) = 0 [pid 5130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5130] write(3, "1000", 4) = 4 [pid 5130] close(3) = 0 [pid 5130] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5129] <... openat resumed>) = 3 [pid 5128] <... openat resumed>) = 3 [pid 5127] <... openat resumed>) = 3 [pid 5126] <... openat resumed>) = 3 [pid 5125] <... openat resumed>) = 3 [pid 5130] <... openat resumed>) = 3 [pid 5128] 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"..., 34136651 [pid 5127] 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"..., 34136651 [pid 5126] 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"..., 34136651 [pid 5130] 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"..., 34136651 [pid 5129] 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"..., 34136651 [pid 5125] 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"..., 34136651 [pid 5128] <... write resumed>) = 16777216 [pid 5128] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 3, 0) = 0x20000000 [pid 5128] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4 [pid 5128] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5128] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5128] recvfrom(5, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=9}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 5128] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=9}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5128] close(5) = 0 [pid 5128] ioctl(4, SIOCGIFINDEX, 0x20000340) = 0 [pid 5128] sendmsg(-1, 0x20000440, 0) = -1 EBADF (Bad file descriptor) [pid 5128] preadv(3, 0x200015c0, 5, 0) = 16777088 [pid 5128] openat(AT_FDCWD, 0x200000c0, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5128] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8) = 6 [pid 5128] openat(AT_FDCWD, 0x20000280, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7 [pid 5128] write(7, 0x20000000, 65490) = 65490 [pid 5128] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [ 141.440644][ T28] audit: type=1804 audit(1698190135.649:24): pid=5128 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor244" name="/root/cgroup.controllers" dev="sda1" ino=1929 res=1 errno=0 [ 141.463891][ T28] audit: type=1804 audit(1698190135.649:25): pid=5128 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor244" name="/root/cgroup.controllers" dev="sda1" ino=1929 res=1 errno=0 [pid 5128] sendfile(8, 6, NULL, 4294967396) = 65490 [pid 5128] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 9 [pid 5128] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5128] recvfrom(9, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-466223472}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 5128] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-466223472}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5128] close(9) = 0 [pid 5128] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 9 [pid 5128] ioctl(9, SIOCGIFINDEX, 0x200003c0) = 0 [pid 5128] sendmsg(9, 0x20000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44 [pid 5128] close(3) = 0 [pid 5128] close(4) = 0 [pid 5128] close(5) = 0 [pid 5128] close(6) = 0 [pid 5128] close(7) = 0 [pid 5128] close(8) = 0 [pid 5128] close(9) = 0 [pid 5128] close(10) = -1 EBADF (Bad file descriptor) [pid 5128] close(11) = -1 EBADF (Bad file descriptor) [pid 5128] close(12) = -1 EBADF (Bad file descriptor) [pid 5128] close(13) = -1 EBADF (Bad file descriptor) [pid 5128] close(14) = -1 EBADF (Bad file descriptor) [pid 5128] close(15) = -1 EBADF (Bad file descriptor) [pid 5128] close(16) = -1 EBADF (Bad file descriptor) [pid 5128] close(17) = -1 EBADF (Bad file descriptor) [pid 5128] close(18) = -1 EBADF (Bad file descriptor) [pid 5128] close(19) = -1 EBADF (Bad file descriptor) [pid 5128] close(20) = -1 EBADF (Bad file descriptor) [pid 5128] close(21) = -1 EBADF (Bad file descriptor) [pid 5128] close(22) = -1 EBADF (Bad file descriptor) [pid 5128] close(23) = -1 EBADF (Bad file descriptor) [pid 5128] close(24) = -1 EBADF (Bad file descriptor) [pid 5128] close(25) = -1 EBADF (Bad file descriptor) [pid 5128] close(26) = -1 EBADF (Bad file descriptor) [pid 5128] close(27) = -1 EBADF (Bad file descriptor) [pid 5128] close(28) = -1 EBADF (Bad file descriptor) [pid 5128] close(29) = -1 EBADF (Bad file descriptor) [pid 5128] exit_group(0) = ? [ 141.611141][ T2419] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 141.631218][ T2419] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 141.719433][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 141.736223][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5127] <... write resumed>) = 16777216 [pid 5127] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 3, 0 [pid 5047] kill(-9, SIGKILL) = 0 [pid 5047] kill(9, SIGKILL) = 0 [ 141.820703][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 141.838577][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5127] <... mmap resumed>) = 0x20000000 [ 141.922705][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 141.955425][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5127] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4 [pid 5127] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5127] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5127] recvfrom(5, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 5127] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5127] close(5) = 0 [pid 5127] ioctl(4, SIOCGIFINDEX, 0x20000340) = 0 [pid 5127] sendmsg(-1, 0x20000440, 0) = -1 EBADF (Bad file descriptor) [ 142.018945][ T2809] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 142.041155][ T2809] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 142.136796][ T37] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 142.166749][ T37] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5127] preadv(3, [pid 5128] +++ exited with 0 +++ [pid 5053] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=110 /* 1.10 s */} --- [pid 5053] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e4f650) = 10 ./strace-static-x86_64: Process 5131 attached [pid 5131] set_robust_list(0x555556e4f660, 24) = 0 [pid 5131] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5131] setpgid(0, 0) = 0 [pid 5131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5131] write(3, "1000", 4) = 4 [pid 5131] close(3) = 0 [ 142.246749][ T2809] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 142.254955][ T2809] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 142.322910][ T2822] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 142.346916][ T2822] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5131] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5047] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5047] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5047] getdents64(3, 0x555556e506f0 /* 2 entries */, 32768) = 48 [pid 5047] getdents64(3, 0x555556e506f0 /* 0 entries */, 32768) = 0 [pid 5047] close(3) = 0 [ 142.431610][ T37] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 142.454291][ T37] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 142.535694][ T2822] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 142.555327][ T2822] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 142.637205][ T2809] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 142.646665][ T2809] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5127] <... preadv resumed>0x200015c0, 5, 0) = 16777088 [pid 5127] openat(AT_FDCWD, 0x200000c0, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5127] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8) = 6 [pid 5127] openat(AT_FDCWD, 0x20000280, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7 [pid 5127] write(7, 0x20000000, 65490) = 65490 [pid 5127] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [ 142.716126][ T28] audit: type=1804 audit(1698190136.919:26): pid=5127 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor244" name="/root/cgroup.controllers" dev="sda1" ino=1929 res=1 errno=0 [ 142.743624][ T2809] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 142.751847][ T28] audit: type=1804 audit(1698190136.949:27): pid=5127 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor244" name="/root/cgroup.controllers" dev="sda1" ino=1929 res=1 errno=0 [ 142.752311][ T2809] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5127] sendfile(8, 6, NULL, 4294967396 [pid 5126] <... write resumed>) = 16777216 [pid 5126] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 3, 0 [pid 5127] <... sendfile resumed>) = 65490 [pid 5127] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 9 [pid 5127] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5127] recvfrom(9, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-2040335818}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 5127] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-2040335818}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5127] close(9) = 0 [pid 5127] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 9 [pid 5127] ioctl(9, SIOCGIFINDEX, 0x200003c0) = 0 [pid 5127] sendmsg(9, 0x20000200, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44 [pid 5127] close(3) = 0 [pid 5127] close(4) = 0 [pid 5127] close(5) = 0 [pid 5127] close(6) = 0 [pid 5127] close(7) = 0 [pid 5127] close(8) = 0 [pid 5127] close(9) = 0 [pid 5127] close(10) = -1 EBADF (Bad file descriptor) [pid 5127] close(11) = -1 EBADF (Bad file descriptor) [pid 5127] close(12) = -1 EBADF (Bad file descriptor) [pid 5127] close(13) = -1 EBADF (Bad file descriptor) [pid 5127] close(14) = -1 EBADF (Bad file descriptor) [pid 5127] close(15) = -1 EBADF (Bad file descriptor) [pid 5127] close(16) = -1 EBADF (Bad file descriptor) [pid 5127] close(17) = -1 EBADF (Bad file descriptor) [pid 5127] close(18) = -1 EBADF (Bad file descriptor) [pid 5127] close(19) = -1 EBADF (Bad file descriptor) [pid 5127] close(20) = -1 EBADF (Bad file descriptor) [pid 5127] close(21) = -1 EBADF (Bad file descriptor) [pid 5127] close(22) = -1 EBADF (Bad file descriptor) [pid 5127] close(23) = -1 EBADF (Bad file descriptor) [pid 5127] close(24) = -1 EBADF (Bad file descriptor) [pid 5127] close(25) = -1 EBADF (Bad file descriptor) [pid 5127] close(26) = -1 EBADF (Bad file descriptor) [ 142.834088][ T2822] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 142.865811][ T2822] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5127] close(27) = -1 EBADF (Bad file descriptor) [pid 5127] close(28) = -1 EBADF (Bad file descriptor) [pid 5127] close(29) = -1 EBADF (Bad file descriptor) [pid 5127] exit_group(0) = ? [pid 5126] <... mmap resumed>) = 0x20000000 [ 142.927329][ T2809] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 142.945648][ T2809] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 142.959345][ T37] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [pid 5126] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4 [pid 5126] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5126] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5126] recvfrom(5, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 5126] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5126] close(5) = 0 [pid 5126] ioctl(4, SIOCGIFINDEX, 0x20000340) = 0 [pid 5126] sendmsg(-1, 0x20000440, 0) = -1 EBADF (Bad file descriptor) [ 142.977908][ T37] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 143.041945][ T2822] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 143.061409][ T37] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 143.085805][ T2822] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 143.103141][ T37] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5126] preadv(3, [pid 5127] +++ exited with 0 +++ [pid 5049] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=103 /* 1.03 s */} --- [pid 5049] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e4f650) = 11 ./strace-static-x86_64: Process 5132 attached [pid 5132] set_robust_list(0x555556e4f660, 24) = 0 [pid 5132] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5132] setpgid(0, 0) = 0 [pid 5132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5132] write(3, "1000", 4) = 4 [pid 5132] close(3) = 0 [ 143.139811][ T2809] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 143.155384][ T37] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 143.175738][ T2809] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 143.177455][ T37] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 143.242277][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 143.255687][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 143.266265][ T37] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 143.274142][ T37] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 143.348571][ T37] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 143.368909][ T37] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 143.369047][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 143.393300][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 143.450310][ T2809] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 143.469267][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 143.479977][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 143.484254][ T2809] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5132] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5126] <... preadv resumed>0x200015c0, 5, 0) = 16777088 [pid 5126] openat(AT_FDCWD, 0x200000c0, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5 [pid 5126] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8) = 6 [ 143.566021][ T2822] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 143.574347][ T2809] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 143.579249][ T2822] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 143.582546][ T2809] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5126] openat(AT_FDCWD, 0x20000280, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7 [pid 5126] write(7, 0x20000000, 65490) = 65490 [pid 5126] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5051] kill(-10, SIGKILL) = 0 [pid 5126] <... socket resumed>) = ? [pid 5051] kill(10, SIGKILL) = 0 [ 143.602093][ T28] audit: type=1804 audit(1698190137.809:28): pid=5126 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor244" name="/root/cgroup.controllers" dev="sda1" ino=1929 res=1 errno=0 [ 143.682185][ T28] audit: type=1804 audit(1698190137.839:29): pid=5126 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor244" name="/root/cgroup.controllers" dev="sda1" ino=1929 res=1 errno=0 [ 143.704613][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 143.712482][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 143.721592][ T2809] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 143.731240][ T2809] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5126] +++ killed by SIGKILL +++ [pid 5051] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=10, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=95 /* 0.95 s */} --- [ 143.799725][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 143.811878][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 143.829817][ T2822] ------------[ cut here ]------------ [ 143.835552][ T2822] WARNING: CPU: 0 PID: 2822 at net/wireless/ibss.c:37 __cfg80211_ibss_joined+0x4ad/0x550 [pid 5051] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e4f650) = 11 [ 143.846669][ T2822] Modules linked in: [ 143.850704][ T2822] CPU: 0 PID: 2822 Comm: kworker/u4:11 Not tainted 6.6.0-rc6-syzkaller-00217-gcd8892c07876 #0 [ 143.861218][ T2822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 143.872149][ T2822] Workqueue: cfg80211 cfg80211_event_work [ 143.878068][ T2822] RIP: 0010:__cfg80211_ibss_joined+0x4ad/0x550 [ 143.884361][ T2822] Code: e9 e5 fd ff ff e8 63 ae e6 f7 0f 0b e9 6c fe ff ff e8 37 85 3c f8 e9 4a fc ff ff e8 ed 84 3c f8 e9 8e fc ff ff e8 43 ae e6 f7 <0f> 0b e9 99 fc ff ff e8 37 ae e6 f7 0f 0b e8 30 85 3c f8 e9 e2 fb [ 143.905126][ T2822] RSP: 0018:ffffc9000ab47b70 EFLAGS: 00010293 [ 143.911453][ T2822] RAX: 0000000000000000 RBX: ffff888073598c90 RCX: 0000000000000000 [ 143.919704][ T2822] RDX: ffff888026b1d940 RSI: ffffffff89a12bad RDI: ffffffff8ae93420 [ 143.927823][ T2822] RBP: ffffc9000ab47c20 R08: 0000000000000001 R09: fffffbfff23389dd [ 143.937010][ T2822] R10: ffffffff919c4eef R11: 0000000000000000 R12: ffff888073598000 [ 143.945212][ T2822] R13: 1ffff92001568f72 R14: 0000000000000000 R15: ffffc9000ab47bb0 [ 143.954516][ T2822] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 143.963869][ T2822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.970810][ T2822] CR2: 0000000020a2e000 CR3: 000000004cefc000 CR4: 00000000003506f0 [ 143.978988][ T2822] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 143.987154][ T2822] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 143.995252][ T2822] Call Trace: [ 143.998669][ T2822] [ 144.001641][ T2822] ? show_regs+0x8f/0xa0 [ 144.006049][ T2822] ? __warn+0xe6/0x380 [ 144.010188][ T2822] ? __cfg80211_ibss_joined+0x4ad/0x550 [ 144.015882][ T2822] ? report_bug+0x3bc/0x580 [ 144.020461][ T2822] ? handle_bug+0x3c/0x70 [ 144.025032][ T2822] ? exc_invalid_op+0x17/0x40 [ 144.029796][ T2822] ? asm_exc_invalid_op+0x1a/0x20 [ 144.035076][ T2822] ? __cfg80211_ibss_joined+0x4ad/0x550 [ 144.040748][ T2822] ? __cfg80211_ibss_joined+0x4ad/0x550 [ 144.046816][ T2822] ? reacquire_held_locks+0x4b0/0x4b0 [ 144.053298][ T2822] ? cfg80211_ibss_joined+0x590/0x590 [ 144.058998][ T2822] ? mark_held_locks+0x9f/0xe0 [ 144.063861][ T2822] ? cfg80211_process_wdev_events+0x407/0x5f0 [ 144.070162][ T2822] cfg80211_process_wdev_events+0x407/0x5f0 [ 144.076186][ T2822] cfg80211_process_rdev_events+0x9f/0x130 [ 144.082064][ T2822] cfg80211_event_work+0x2b/0x40 [ 144.087183][ T2822] process_one_work+0x884/0x15c0 [ 144.092302][ T2822] ? lock_sync+0x190/0x190 ./strace-static-x86_64: Process 5133 attached [pid 5133] set_robust_list(0x555556e4f660, 24) = 0 [pid 5133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5133] setpgid(0, 0) = 0 [pid 5133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5133] write(3, "1000", 4) = 4 [pid 5133] close(3) = 0 [ 144.096862][ T2822] ? init_worker_pool+0x770/0x770 [ 144.101992][ T2822] ? assign_work+0x1a0/0x240 [ 144.106758][ T2822] worker_thread+0x8b9/0x1290 [ 144.111525][ T2822] ? process_one_work+0x15c0/0x15c0 [ 144.116880][ T2822] kthread+0x33c/0x440 [ 144.121071][ T2822] ? _raw_spin_unlock_irq+0x23/0x50 [ 144.126425][ T2822] ? kthread_complete_and_exit+0x40/0x40 [ 144.132155][ T2822] ret_from_fork+0x45/0x80 [ 144.136812][ T2822] ? kthread_complete_and_exit+0x40/0x40 [ 144.142795][ T2822] ret_from_fork_asm+0x11/0x20 [ 144.147764][ T2822] [pid 5133] openat(AT_FDCWD, "blkio.bfq.io_merged_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5054] kill(-11, SIGKILL) = 0 [pid 5054] kill(11, SIGKILL) = 0 [ 144.151199][ T2822] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 144.158535][ T2822] CPU: 0 PID: 2822 Comm: kworker/u4:11 Not tainted 6.6.0-rc6-syzkaller-00217-gcd8892c07876 #0 [ 144.168920][ T2822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 144.179041][ T2822] Workqueue: cfg80211 cfg80211_event_work [ 144.184856][ T2822] Call Trace: [ 144.188451][ T2822] [ 144.191424][ T2822] dump_stack_lvl+0xd9/0x1b0 [ 144.196085][ T2822] panic+0x6a6/0x750 [ 144.200059][ T2822] ? panic_smp_self_stop+0xa0/0xa0 [ 144.205263][ T2822] ? __cfg80211_ibss_joined+0x4ad/0x550 [ 144.211228][ T2822] check_panic_on_warn+0xab/0xb0 [ 144.216309][ T2822] __warn+0xf2/0x380 [ 144.220239][ T2822] ? __cfg80211_ibss_joined+0x4ad/0x550 [ 144.225836][ T2822] report_bug+0x3bc/0x580 [ 144.230209][ T2822] handle_bug+0x3c/0x70 [ 144.234420][ T2822] exc_invalid_op+0x17/0x40 [ 144.238971][ T2822] asm_exc_invalid_op+0x1a/0x20 [ 144.244216][ T2822] RIP: 0010:__cfg80211_ibss_joined+0x4ad/0x550 [ 144.250420][ T2822] Code: e9 e5 fd ff ff e8 63 ae e6 f7 0f 0b e9 6c fe ff ff e8 37 85 3c f8 e9 4a fc ff ff e8 ed 84 3c f8 e9 8e fc ff ff e8 43 ae e6 f7 <0f> 0b e9 99 fc ff ff e8 37 ae e6 f7 0f 0b e8 30 85 3c f8 e9 e2 fb [ 144.270435][ T2822] RSP: 0018:ffffc9000ab47b70 EFLAGS: 00010293 [ 144.276551][ T2822] RAX: 0000000000000000 RBX: ffff888073598c90 RCX: 0000000000000000 [ 144.284558][ T2822] RDX: ffff888026b1d940 RSI: ffffffff89a12bad RDI: ffffffff8ae93420 [ 144.292640][ T2822] RBP: ffffc9000ab47c20 R08: 0000000000000001 R09: fffffbfff23389dd [ 144.300634][ T2822] R10: ffffffff919c4eef R11: 0000000000000000 R12: ffff888073598000 [ 144.308722][ T2822] R13: 1ffff92001568f72 R14: 0000000000000000 R15: ffffc9000ab47bb0 [ 144.316739][ T2822] ? __cfg80211_ibss_joined+0x4ad/0x550 [ 144.322338][ T2822] ? reacquire_held_locks+0x4b0/0x4b0 [ 144.327846][ T2822] ? cfg80211_ibss_joined+0x590/0x590 [ 144.333274][ T2822] ? mark_held_locks+0x9f/0xe0 [ 144.338083][ T2822] ? cfg80211_process_wdev_events+0x407/0x5f0 [ 144.344179][ T2822] cfg80211_process_wdev_events+0x407/0x5f0 [ 144.350118][ T2822] cfg80211_process_rdev_events+0x9f/0x130 [ 144.355957][ T2822] cfg80211_event_work+0x2b/0x40 [ 144.360951][ T2822] process_one_work+0x884/0x15c0 [ 144.365934][ T2822] ? lock_sync+0x190/0x190 [ 144.370391][ T2822] ? init_worker_pool+0x770/0x770 [ 144.375462][ T2822] ? assign_work+0x1a0/0x240 [ 144.380085][ T2822] worker_thread+0x8b9/0x1290 [ 144.384817][ T2822] ? process_one_work+0x15c0/0x15c0 [ 144.390049][ T2822] kthread+0x33c/0x440 [ 144.394147][ T2822] ? _raw_spin_unlock_irq+0x23/0x50 [ 144.399385][ T2822] ? kthread_complete_and_exit+0x40/0x40 [ 144.405051][ T2822] ret_from_fork+0x45/0x80 [ 144.409508][ T2822] ? kthread_complete_and_exit+0x40/0x40 [ 144.415172][ T2822] ret_from_fork_asm+0x11/0x20 [ 144.420081][ T2822] [ 144.423374][ T2822] Kernel Offset: disabled [ 144.427816][ T2822] Rebooting in 86400 seconds..