./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3518111506 <...> Warning: Permanently added '10.128.1.130' (ED25519) to the list of known hosts. execve("./syz-executor3518111506", ["./syz-executor3518111506"], 0x7ffe046a1d30 /* 10 vars */) = 0 brk(NULL) = 0x555580712000 brk(0x555580712d40) = 0x555580712d40 arch_prctl(ARCH_SET_FS, 0x5555807123c0) = 0 set_tid_address(0x555580712690) = 5087 set_robust_list(0x5555807126a0, 24) = 0 rseq(0x555580712ce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3518111506", 4096) = 28 getrandom("\x98\x5b\x3f\x11\x68\x4d\x4b\x09", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555580712d40 brk(0x555580733d40) = 0x555580733d40 brk(0x555580734000) = 0x555580734000 mprotect(0x7fc3f7524000, 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 5088 attached [pid 5088] set_robust_list(0x5555807126a0, 24 [pid 5087] <... clone resumed>, child_tidptr=0x555580712690) = 5088 [pid 5088] <... set_robust_list resumed>) = 0 [pid 5088] mkdir("./syzkaller.DY6hjM", 0700 [pid 5087] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5089 attached , child_tidptr=0x555580712690) = 5089 [pid 5088] <... mkdir resumed>) = 0 [pid 5089] set_robust_list(0x5555807126a0, 24 [pid 5088] chmod("./syzkaller.DY6hjM", 0777 [pid 5089] <... set_robust_list resumed>) = 0 [pid 5087] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5088] <... chmod resumed>) = 0 [pid 5089] mkdir("./syzkaller.Zmzzvn", 0700 [pid 5088] chdir("./syzkaller.DY6hjM"./strace-static-x86_64: Process 5090 attached [pid 5089] <... mkdir resumed>) = 0 [pid 5087] <... clone resumed>, child_tidptr=0x555580712690) = 5090 [pid 5090] set_robust_list(0x5555807126a0, 24 [pid 5088] <... chdir resumed>) = 0 [pid 5087] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5090] <... set_robust_list resumed>) = 0 [pid 5089] chmod("./syzkaller.Zmzzvn", 0777 [pid 5088] unshare(CLONE_NEWPID [pid 5089] <... chmod resumed>) = 0 [pid 5089] chdir("./syzkaller.Zmzzvn"./strace-static-x86_64: Process 5091 attached ) = 0 [pid 5091] set_robust_list(0x5555807126a0, 24 [pid 5090] mkdir("./syzkaller.TDhxmr", 0700 [pid 5089] unshare(CLONE_NEWPID [pid 5091] <... set_robust_list resumed>) = 0 [pid 5089] <... unshare resumed>) = 0 [pid 5088] <... unshare resumed>) = 0 [pid 5087] <... clone resumed>, child_tidptr=0x555580712690) = 5091 [pid 5091] mkdir("./syzkaller.AFcNZX", 0700 [pid 5090] <... mkdir resumed>) = 0 [pid 5088] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5087] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5090] chmod("./syzkaller.TDhxmr", 0777 [pid 5091] <... mkdir resumed>) = 0 [pid 5089] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5090] <... chmod resumed>) = 0 ./strace-static-x86_64: Process 5093 attached [pid 5090] chdir("./syzkaller.TDhxmr"./strace-static-x86_64: Process 5092 attached [pid 5093] set_robust_list(0x5555807126a0, 24 [pid 5091] chmod("./syzkaller.AFcNZX", 0777 [pid 5090] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 5094 attached [pid 5087] <... clone resumed>, child_tidptr=0x555580712690) = 5093 [pid 5092] set_robust_list(0x5555807126a0, 24 [pid 5093] <... set_robust_list resumed>) = 0 [pid 5091] <... chmod resumed>) = 0 [pid 5090] unshare(CLONE_NEWPID [pid 5088] <... clone resumed>, child_tidptr=0x555580712690) = 5092 [pid 5094] set_robust_list(0x5555807126a0, 24 [pid 5092] <... set_robust_list resumed>) = 0 [pid 5093] mkdir("./syzkaller.q53g1S", 0700 [pid 5091] chdir("./syzkaller.AFcNZX" [pid 5089] <... clone resumed>, child_tidptr=0x555580712690) = 5094 [pid 5094] <... set_robust_list resumed>) = 0 [pid 5092] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5091] <... chdir resumed>) = 0 [pid 5090] <... unshare resumed>) = 0 [pid 5094] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5092] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5093] <... mkdir resumed>) = 0 [pid 5091] unshare(CLONE_NEWPID [pid 5090] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5094] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5093] chmod("./syzkaller.q53g1S", 0777 [pid 5091] <... unshare resumed>) = 0 [pid 5092] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5091] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5095 attached ./strace-static-x86_64: Process 5096 attached [pid 5094] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5093] <... chmod resumed>) = 0 [pid 5096] set_robust_list(0x5555807126a0, 24 [pid 5095] set_robust_list(0x5555807126a0, 24 [pid 5094] <... socket resumed>) = 3 [pid 5092] <... socket resumed>) = 3 [pid 5093] chdir("./syzkaller.q53g1S" [pid 5090] <... clone resumed>, child_tidptr=0x555580712690) = 5095 [pid 5096] <... set_robust_list resumed>) = 0 [pid 5095] <... set_robust_list resumed>) = 0 [pid 5094] openat(AT_FDCWD, "/dev/vhci", O_RDWR [pid 5095] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5092] openat(AT_FDCWD, "/dev/vhci", O_RDWR [pid 5091] <... clone resumed>, child_tidptr=0x555580712690) = 5096 [pid 5096] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5094] <... openat resumed>) = 4 [pid 5092] <... openat resumed>) = 4 [pid 5093] <... chdir resumed>) = 0 [pid 5096] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5095] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5094] dup2(4, 202 [pid 5092] dup2(4, 202 [pid 5096] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5095] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5094] <... dup2 resumed>) = 202 [pid 5092] <... dup2 resumed>) = 202 [pid 5093] unshare(CLONE_NEWPID [pid 5096] <... socket resumed>) = 3 [pid 5095] <... socket resumed>) = 3 [pid 5094] close(4 [pid 5092] close(4 [pid 5096] openat(AT_FDCWD, "/dev/vhci", O_RDWR [pid 5095] openat(AT_FDCWD, "/dev/vhci", O_RDWR [pid 5094] <... close resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 5093] <... unshare resumed>) = 0 [pid 5096] <... openat resumed>) = 4 [pid 5095] <... openat resumed>) = 4 [pid 5094] write(202, "\xff\x00", 2 [pid 5092] write(202, "\xff\x00", 2 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5096] dup2(4, 202 [pid 5095] dup2(4, 202 [pid 5096] <... dup2 resumed>) = 202 [pid 5092] <... write resumed>) = 2 ./strace-static-x86_64: Process 5097 attached [pid 5096] close(4 [pid 5095] <... dup2 resumed>) = 202 [pid 5094] <... write resumed>) = 2 [pid 5096] <... close resumed>) = 0 [pid 5095] close(4 [pid 5096] write(202, "\xff\x00", 2 [pid 5093] <... clone resumed>, child_tidptr=0x555580712690) = 5097 [pid 5095] <... close resumed>) = 0 [pid 5097] set_robust_list(0x5555807126a0, 24 [pid 5095] write(202, "\xff\x00", 2 [pid 5092] read(202, [pid 5094] read(202, [pid 5092] <... read resumed>"\xff\x00\x01\x00", 4) = 4 [pid 5094] <... read resumed>"\xff\x00\x00\x00", 4) = 4 [pid 5092] rt_sigaction(SIGRT_1, {sa_handler=0x7fc3f74c5de0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc3f74b6f60}, [pid 5094] rt_sigaction(SIGRT_1, {sa_handler=0x7fc3f74c5de0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc3f74b6f60}, [pid 5092] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5094] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5092] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5094] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5092] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5097] <... set_robust_list resumed>) = 0 [pid 5094] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5092] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5097] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5096] <... write resumed>) = 2 [pid 5095] <... write resumed>) = 2 [pid 5094] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5092] <... mmap resumed>) = 0x7fc3f6c00000 [pid 5097] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5096] read(202, [pid 5095] read(202, [pid 5094] <... mmap resumed>) = 0x7fc3f6c00000 [pid 5097] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5096] <... read resumed>"\xff\x00\x03\x00", 4) = 4 [pid 5095] <... read resumed>"\xff\x00\x02\x00", 4) = 4 [pid 5094] mprotect(0x7fc3f6c01000, 8388608, PROT_READ|PROT_WRITE [pid 5096] rt_sigaction(SIGRT_1, {sa_handler=0x7fc3f74c5de0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc3f74b6f60}, [pid 5094] <... mprotect resumed>) = 0 [pid 5092] mprotect(0x7fc3f6c01000, 8388608, PROT_READ|PROT_WRITE [pid 5097] <... socket resumed>) = 3 [pid 5096] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5095] rt_sigaction(SIGRT_1, {sa_handler=0x7fc3f74c5de0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc3f74b6f60}, [pid 5097] openat(AT_FDCWD, "/dev/vhci", O_RDWR [pid 5096] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5095] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5096] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5097] <... openat resumed>) = 4 [pid 5096] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5095] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5094] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5092] <... mprotect resumed>) = 0 [pid 5097] dup2(4, 202 [pid 5096] <... mmap resumed>) = 0x7fc3f6c00000 [pid 5095] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5094] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5092] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5097] <... dup2 resumed>) = 202 [pid 5096] mprotect(0x7fc3f6c01000, 8388608, PROT_READ|PROT_WRITE [pid 5095] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5094] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc3f7400990, parent_tid=0x7fc3f7400990, exit_signal=0, stack=0x7fc3f6c00000, stack_size=0x800300, tls=0x7fc3f74006c0} [pid 5092] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5104 attached [pid 5097] close(4 [pid 5096] <... mprotect resumed>) = 0 [pid 5095] <... mmap resumed>) = 0x7fc3f6c00000 [pid 5092] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc3f7400990, parent_tid=0x7fc3f7400990, exit_signal=0, stack=0x7fc3f6c00000, stack_size=0x800300, tls=0x7fc3f74006c0} [pid 5094] <... clone3 resumed> => {parent_tid=[2]}, 88) = 2 ./strace-static-x86_64: Process 5106 attached [pid 5104] rseq(0x7fc3f7400fe0, 0x20, 0, 0x53053053 [pid 5097] <... close resumed>) = 0 [pid 5094] rt_sigprocmask(SIG_SETMASK, [], [pid 5096] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5095] mprotect(0x7fc3f6c01000, 8388608, PROT_READ|PROT_WRITE [pid 5092] <... clone3 resumed> => {parent_tid=[2]}, 88) = 2 [pid 5104] <... rseq resumed>) = 0 [pid 5097] write(202, "\xff\x00", 2 [pid 5104] set_robust_list(0x7fc3f74009a0, 24 [pid 5096] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5095] <... mprotect resumed>) = 0 [pid 5106] rseq(0x7fc3f7400fe0, 0x20, 0, 0x53053053 [pid 5104] <... set_robust_list resumed>) = 0 [pid 5096] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc3f7400990, parent_tid=0x7fc3f7400990, exit_signal=0, stack=0x7fc3f6c00000, stack_size=0x800300, tls=0x7fc3f74006c0} [pid 5095] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5094] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5092] rt_sigprocmask(SIG_SETMASK, [], [pid 5104] rt_sigprocmask(SIG_SETMASK, [], [pid 5097] <... write resumed>) = 2 [pid 5097] read(202, ./strace-static-x86_64: Process 5107 attached [pid 5106] <... rseq resumed>) = 0 [pid 5104] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5095] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5094] ioctl(3, HCIDEVUP [pid 5092] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5107] rseq(0x7fc3f7400fe0, 0x20, 0, 0x53053053 [pid 5097] <... read resumed>"\xff\x00\x04\x00", 4) = 4 [pid 5107] <... rseq resumed>) = 0 [pid 5107] set_robust_list(0x7fc3f74009a0, 24) = 0 [pid 5104] read(202, [pid 5095] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc3f7400990, parent_tid=0x7fc3f7400990, exit_signal=0, stack=0x7fc3f6c00000, stack_size=0x800300, tls=0x7fc3f74006c0} [pid 5092] ioctl(3, HCIDEVUP [pid 5107] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5106] set_robust_list(0x7fc3f74009a0, 24 [pid 5104] <... read resumed>"\x01\x03\x0c\x00", 1024) = 4 [pid 5096] <... clone3 resumed> => {parent_tid=[2]}, 88) = 2 ./strace-static-x86_64: Process 5110 attached [pid 5107] read(202, [pid 5106] <... set_robust_list resumed>) = 0 [pid 5104] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5097] rt_sigaction(SIGRT_1, {sa_handler=0x7fc3f74c5de0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc3f74b6f60}, [pid 5096] rt_sigprocmask(SIG_SETMASK, [], [pid 5095] <... clone3 resumed> => {parent_tid=[2]}, 88) = 2 [pid 5110] rseq(0x7fc3f7400fe0, 0x20, 0, 0x53053053 [pid 5106] rt_sigprocmask(SIG_SETMASK, [], [pid 5104] <... writev resumed>) = 255 [pid 5096] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5106] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5095] rt_sigprocmask(SIG_SETMASK, [], [pid 5104] read(202, [pid 5106] read(202, [pid 5096] ioctl(3, HCIDEVUP [pid 5095] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5107] <... read resumed>"\x01\x03\x0c\x00", 1024) = 4 [pid 5110] <... rseq resumed>) = 0 [pid 5107] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5106] <... read resumed>"\x01\x03\x0c\x00", 1024) = 4 [pid 5110] set_robust_list(0x7fc3f74009a0, 24 [pid 5097] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5095] ioctl(3, HCIDEVUP [pid 5104] <... read resumed>"\x01\x03\x10\x00", 1024) = 4 [pid 5104] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5107] <... writev resumed>) = 255 [pid 5104] <... writev resumed>) = 255 [pid 5104] read(202, [pid 5110] <... set_robust_list resumed>) = 0 [pid 5107] read(202, [pid 5106] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5110] rt_sigprocmask(SIG_SETMASK, [], [pid 5106] <... writev resumed>) = 255 [pid 5097] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5110] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5106] read(202, [pid 5104] <... read resumed>"\x01\x01\x10\x00", 1024) = 4 [pid 5110] read(202, [pid 5104] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x01\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5110] <... read resumed>"\x01\x03\x0c\x00", 1024) = 4 [pid 5107] <... read resumed>"\x01\x03\x10\x00", 1024) = 4 [ 77.111357][ T5105] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 77.121407][ T5105] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 77.129322][ T5108] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 77.130369][ T5105] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 77.143297][ T5108] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 77.151021][ T5105] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [pid 5106] <... read resumed>"\x01\x03\x10\x00", 1024) = 4 [pid 5104] <... writev resumed>) = 255 [pid 5097] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5110] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5107] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5106] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5110] <... writev resumed>) = 255 [pid 5107] <... writev resumed>) = 255 [pid 5104] read(202, [pid 5097] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5107] read(202, [pid 5110] read(202, [pid 5107] <... read resumed>"\x01\x01\x10\x00", 1024) = 4 [pid 5104] <... read resumed>"\x01\x09\x10\x00", 1024) = 4 [pid 5097] <... mmap resumed>) = 0x7fc3f6c00000 [pid 5107] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x01\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5110] <... read resumed>"\x01\x03\x10\x00", 1024) = 4 [pid 5104] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0a", iov_len=2}, {iov_base="\x01\x09\x10", iov_len=3}, {iov_base="\x00\xaa\xaa\xaa\xaa\xaa\xaa", iov_len=7}], 4 [pid 5097] mprotect(0x7fc3f6c01000, 8388608, PROT_READ|PROT_WRITE [pid 5110] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5104] <... writev resumed>) = 13 [pid 5097] <... mprotect resumed>) = 0 [pid 5110] <... writev resumed>) = 255 [pid 5104] read(202, [pid 5097] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5110] read(202, [pid 5104] <... read resumed>"\x01\x05\x10\x00", 1024) = 4 [pid 5097] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5104] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0b", iov_len=2}, {iov_base="\x01\x05\x10", iov_len=3}, {iov_base="\x00\xfd\x03\x60\x04\x00\x06\x00", iov_len=8}], 4 [pid 5097] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc3f7400990, parent_tid=0x7fc3f7400990, exit_signal=0, stack=0x7fc3f6c00000, stack_size=0x800300, tls=0x7fc3f74006c0} [pid 5110] <... read resumed>"\x01\x01\x10\x00", 1024) = 4 [pid 5104] <... writev resumed>) = 14 [pid 5110] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x01\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4./strace-static-x86_64: Process 5113 attached [pid 5104] read(202, [pid 5107] <... writev resumed>) = 255 [pid 5113] rseq(0x7fc3f7400fe0, 0x20, 0, 0x53053053 [pid 5110] <... writev resumed>) = 255 [pid 5107] read(202, [pid 5106] <... writev resumed>) = 255 [pid 5104] <... read resumed>"\x01\x23\x0c\x00", 1024) = 4 [pid 5097] <... clone3 resumed> => {parent_tid=[2]}, 88) = 2 [pid 5107] <... read resumed>"\x01\x09\x10\x00", 1024) = 4 [pid 5110] read(202, [pid 5107] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0a", iov_len=2}, {iov_base="\x01\x09\x10", iov_len=3}, {iov_base="\x00\xaa\xaa\xaa\xaa\xaa\xaa", iov_len=7}], 4 [pid 5106] read(202, [pid 5097] rt_sigprocmask(SIG_SETMASK, [], [pid 5113] <... rseq resumed>) = 0 [pid 5107] <... writev resumed>) = 13 [pid 5106] <... read resumed>"\x01\x01\x10\x00", 1024) = 4 [pid 5104] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x23\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5097] <... rt_sigprocmask resumed>NULL, 8) = 0 [ 77.157491][ T5108] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 77.169074][ T5105] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 77.177588][ T5105] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 77.187556][ T5105] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 77.187953][ T5108] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 77.202560][ T5108] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [pid 5113] set_robust_list(0x7fc3f74009a0, 24 [pid 5110] <... read resumed>"\x01\x09\x10\x00", 1024) = 4 [pid 5107] read(202, [pid 5106] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x01\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5097] ioctl(3, HCIDEVUP [pid 5113] <... set_robust_list resumed>) = 0 [pid 5110] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0a", iov_len=2}, {iov_base="\x01\x09\x10", iov_len=3}, {iov_base="\x00\xaa\xaa\xaa\xaa\xaa\xaa", iov_len=7}], 4 [pid 5107] <... read resumed>"\x01\x05\x10\x00", 1024) = 4 [pid 5106] <... writev resumed>) = 255 [pid 5104] <... writev resumed>) = 255 [pid 5113] rt_sigprocmask(SIG_SETMASK, [], [pid 5110] <... writev resumed>) = 13 [pid 5107] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0b", iov_len=2}, {iov_base="\x01\x05\x10", iov_len=3}, {iov_base="\x00\xfd\x03\x60\x04\x00\x06\x00", iov_len=8}], 4 [pid 5104] read(202, [pid 5113] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5110] read(202, [pid 5107] <... writev resumed>) = 14 [pid 5106] read(202, [pid 5113] read(202, [pid 5110] <... read resumed>"\x01\x05\x10\x00", 1024) = 4 [pid 5107] read(202, [pid 5104] <... read resumed>"\x01\x14\x0c\x00", 1024) = 4 [pid 5113] <... read resumed>"\x01\x03\x0c\x00", 1024) = 4 [pid 5110] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0b", iov_len=2}, {iov_base="\x01\x05\x10", iov_len=3}, {iov_base="\x00\xfd\x03\x60\x04\x00\x06\x00", iov_len=8}], 4 [pid 5113] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5104] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x14\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5113] <... writev resumed>) = 255 [pid 5110] <... writev resumed>) = 14 [pid 5107] <... read resumed>"\x01\x23\x0c\x00", 1024) = 4 [pid 5106] <... read resumed>"\x01\x09\x10\x00", 1024) = 4 [pid 5113] read(202, [pid 5110] read(202, [pid 5104] <... writev resumed>) = 255 [pid 5110] <... read resumed>"\x01\x23\x0c\x00", 1024) = 4 [pid 5104] read(202, [pid 5110] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x23\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5104] <... read resumed>"\x01\x25\x0c\x00", 1024) = 4 [pid 5110] <... writev resumed>) = 255 [pid 5107] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x23\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5106] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0a", iov_len=2}, {iov_base="\x01\x09\x10", iov_len=3}, {iov_base="\x00\xaa\xaa\xaa\xaa\xaa\xaa", iov_len=7}], 4 [pid 5113] <... read resumed>"\x01\x03\x10\x00", 1024) = 4 [pid 5110] read(202, [pid 5107] <... writev resumed>) = 255 [pid 5106] <... writev resumed>) = 13 [pid 5104] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x25\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5113] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5110] <... read resumed>"\x01\x14\x0c\x00", 1024) = 4 [pid 5107] read(202, [pid 5106] read(202, [pid 5104] <... writev resumed>) = 255 [pid 5113] <... writev resumed>) = 255 [pid 5113] read(202, [pid 5110] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x14\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5107] <... read resumed>"\x01\x14\x0c\x00", 1024) = 4 [pid 5106] <... read resumed>"\x01\x05\x10\x00", 1024) = 4 [pid 5104] read(202, [ 77.203582][ T5105] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 77.222161][ T5105] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 77.228822][ T5108] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 77.231021][ T5105] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 77.245348][ T5105] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 77.253140][ T5105] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [pid 5107] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x14\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5106] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0b", iov_len=2}, {iov_base="\x01\x05\x10", iov_len=3}, {iov_base="\x00\xfd\x03\x60\x04\x00\x06\x00", iov_len=8}], 4 [pid 5107] <... writev resumed>) = 255 [pid 5113] <... read resumed>"\x01\x01\x10\x00", 1024) = 4 [pid 5110] <... writev resumed>) = 255 [pid 5107] read(202, [pid 5106] <... writev resumed>) = 14 [pid 5104] <... read resumed>"\x01\x38\x0c\x00", 1024) = 4 [pid 5113] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x01\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5110] read(202, [pid 5106] read(202, [pid 5107] <... read resumed>"\x01\x25\x0c\x00", 1024) = 4 [pid 5104] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x38\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5113] <... writev resumed>) = 255 [pid 5110] <... read resumed>"\x01\x25\x0c\x00", 1024) = 4 [pid 5107] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x25\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5106] <... read resumed>"\x01\x23\x0c\x00", 1024) = 4 [pid 5106] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x23\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5113] read(202, [pid 5110] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x25\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5107] <... writev resumed>) = 255 [pid 5106] read(202, [pid 5104] <... writev resumed>) = 255 [pid 5107] read(202, [pid 5106] <... read resumed>"\x01\x14\x0c\x00", 1024) = 4 [pid 5106] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x14\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5106] read(202, [pid 5113] <... read resumed>"\x01\x09\x10\x00", 1024) = 4 [pid 5110] <... writev resumed>) = 255 [pid 5107] <... read resumed>"\x01\x38\x0c\x00", 1024) = 4 [pid 5104] read(202, [pid 5113] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0a", iov_len=2}, {iov_base="\x01\x09\x10", iov_len=3}, {iov_base="\x00\xaa\xaa\xaa\xaa\xaa\xaa", iov_len=7}], 4 [pid 5110] read(202, [ 77.263643][ T5105] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 77.264117][ T5108] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 77.273361][ T5105] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 77.284856][ T5108] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 77.292064][ T5105] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 77.301308][ T5105] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [pid 5107] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x38\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5106] <... read resumed>"\x01\x25\x0c\x00", 1024) = 4 [pid 5107] <... writev resumed>) = 255 [pid 5106] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x25\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5107] read(202, [pid 5106] <... writev resumed>) = 255 [pid 5106] read(202, [pid 5110] <... read resumed>"\x01\x38\x0c\x00", 1024) = 4 [pid 5110] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x38\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5113] <... writev resumed>) = 13 [pid 5110] read(202, [pid 5107] <... read resumed>"\x01\x39\x0c\x00", 1024) = 4 [pid 5106] <... read resumed>"\x01\x38\x0c\x00", 1024) = 4 [pid 5104] <... read resumed>"\x01\x39\x0c\x00", 1024) = 4 [pid 5113] read(202, [pid 5107] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x39\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5106] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x38\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5104] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x39\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5113] <... read resumed>"\x01\x05\x10\x00", 1024) = 4 [pid 5107] <... writev resumed>) = 255 [pid 5106] <... writev resumed>) = 255 [pid 5106] read(202, [pid 5110] <... read resumed>"\x01\x39\x0c\x00", 1024) = 4 [pid 5113] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0b", iov_len=2}, {iov_base="\x01\x05\x10", iov_len=3}, {iov_base="\x00\xfd\x03\x60\x04\x00\x06\x00", iov_len=8}], 4 [pid 5107] read(202, [pid 5106] <... read resumed>"\x01\x39\x0c\x00", 1024) = 4 [pid 5104] <... writev resumed>) = 255 [pid 5110] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x39\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5113] <... writev resumed>) = 14 [pid 5107] <... read resumed>"\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [pid 5106] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x39\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5104] read(202, [pid 5113] read(202, [pid 5110] <... writev resumed>) = 255 [pid 5107] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x16\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5106] <... writev resumed>) = 255 [pid 5104] <... read resumed>"\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [pid 5113] <... read resumed>"\x01\x23\x0c\x00", 1024) = 4 [pid 5107] <... writev resumed>) = 255 [pid 5106] read(202, [pid 5104] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x16\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5113] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x23\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5106] <... read resumed>"\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [pid 5104] <... writev resumed>) = 255 [pid 5096] <... ioctl resumed>, 0x3) = -1 EALREADY (Operation already in progress) [pid 5113] <... writev resumed>) = 255 [pid 5113] read(202, [pid 5106] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x16\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5104] read(202, [pid 5096] ioctl(3, HCISETSCAN [pid 5106] <... writev resumed>) = 255 [pid 5106] read(202, [pid 5113] <... read resumed>"\x01\x14\x0c\x00", 1024) = 4 [pid 5110] read(202, [pid 5107] read(202, [pid 5094] <... ioctl resumed>, 0) = -1 EALREADY (Operation already in progress) [pid 5092] <... ioctl resumed>, 0x1) = -1 EALREADY (Operation already in progress) [pid 5110] <... read resumed>"\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [pid 5113] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x14\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5107] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5 [pid 5094] ioctl(3, HCISETSCAN [pid 5092] ioctl(3, HCISETSCAN [pid 5113] <... writev resumed>) = 255 [pid 5110] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x16\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5107] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x04", iov_len=2}, {iov_base="\x01\x1a\x0c", iov_len=3}, {iov_base="\x00", iov_len=1}], 4 [pid 5113] read(202, [pid 5110] <... writev resumed>) = 255 [pid 5106] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5 [pid 5104] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5 [pid 5113] <... read resumed>"\x01\x25\x0c\x00", 1024) = 4 [pid 5110] read(202, [pid 5107] <... writev resumed>) = 7 [pid 5106] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x04", iov_len=2}, {iov_base="\x01\x1a\x0c", iov_len=3}, {iov_base="\x00", iov_len=1}], 4 [pid 5104] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x04", iov_len=2}, {iov_base="\x01\x1a\x0c", iov_len=3}, {iov_base="\x00", iov_len=1}], 4 [pid 5096] <... ioctl resumed>, 0x7ffd57b14b40) = 0 [pid 5095] <... ioctl resumed>, 0x2) = -1 EALREADY (Operation already in progress) [pid 5113] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x25\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5107] rt_sigprocmask(SIG_BLOCK, ~[RT_1], [pid 5113] <... writev resumed>) = 255 [pid 5106] <... writev resumed>) = 7 [pid 5096] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x04\x0a", iov_len=2}, {iov_base="\xaa\xaa\xaa\xaa\xaa\x10\x00\x00\x00\x01", iov_len=10}], 3 [pid 5092] <... ioctl resumed>, 0x7ffd57b14b40) = 0 [pid 5113] read(202, [pid 5107] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5092] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x04\x0a", iov_len=2}, {iov_base="\xaa\xaa\xaa\xaa\xaa\x10\x00\x00\x00\x01", iov_len=10}], 3 [pid 5106] rt_sigprocmask(SIG_BLOCK, ~[RT_1], [pid 5096] <... writev resumed>) = 13 [pid 5092] <... writev resumed>) = 13 [pid 5107] madvise(0x7fc3f6c00000, 8372224, MADV_DONTNEED [pid 5106] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5096] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x03\x0b", iov_len=2}, {iov_base="\x00\xc8\x00\xaa\xaa\xaa\xaa\xaa\x10\x01\x00", iov_len=11}], 3 [pid 5092] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x03\x0b", iov_len=2}, {iov_base="\x00\xc8\x00\xaa\xaa\xaa\xaa\xaa\x10\x01\x00", iov_len=11}], 3 [pid 5107] <... madvise resumed>) = 0 [pid 5106] madvise(0x7fc3f6c00000, 8372224, MADV_DONTNEED [pid 5104] <... writev resumed>) = 7 [pid 5096] <... writev resumed>) = 14 [pid 5092] <... writev resumed>) = 14 [pid 5107] exit(0 [pid 5106] <... madvise resumed>) = 0 [pid 5096] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\v\v", iov_len=2}, {iov_base="\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=11}], 3 [pid 5094] <... ioctl resumed>, 0x7ffd57b14b40) = 0 [pid 5092] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\v\v", iov_len=2}, {iov_base="\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=11}], 3 [pid 5113] <... read resumed>"\x01\x38\x0c\x00", 1024) = 4 [pid 5107] <... exit resumed>) = ? [pid 5106] exit(0 [pid 5104] rt_sigprocmask(SIG_BLOCK, ~[RT_1], [pid 5096] <... writev resumed>) = 14 [pid 5095] ioctl(3, HCISETSCAN [pid 5094] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x04\x0a", iov_len=2}, {iov_base="\xaa\xaa\xaa\xaa\xaa\x10\x00\x00\x00\x01", iov_len=10}], 3 [pid 5092] <... writev resumed>) = 14 [pid 5104] <... rt_sigprocmask resumed>NULL, 8) = 0 [ 77.302029][ T5108] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 77.309915][ T5105] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 77.320135][ T5108] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 77.337883][ T5108] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 77.354917][ T5101] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [pid 5113] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x38\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5110] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5 [pid 5107] +++ exited with 0 +++ [pid 5106] <... exit resumed>) = ? [pid 5104] madvise(0x7fc3f6c00000, 8372224, MADV_DONTNEED [pid 5096] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x3e\x13", iov_len=2}, {iov_base="\x01\x00\xc9\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x11\x00\x00\x00\x00\x00\x00\x00", iov_len=19}], 3 [pid 5094] <... writev resumed>) = 13 [pid 5092] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x3e\x13", iov_len=2}, {iov_base="\x01\x00\xc9\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x11\x00\x00\x00\x00\x00\x00\x00", iov_len=19}], 3 [pid 5110] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x04", iov_len=2}, {iov_base="\x01\x1a\x0c", iov_len=3}, {iov_base="\x00", iov_len=1}], 4 [pid 5104] <... madvise resumed>) = 0 [pid 5110] <... writev resumed>) = 7 [pid 5104] exit(0 [pid 5095] <... ioctl resumed>, 0x7ffd57b14b40) = 0 [pid 5110] rt_sigprocmask(SIG_BLOCK, ~[RT_1], [pid 5104] <... exit resumed>) = ? [pid 5095] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x04\x0a", iov_len=2}, {iov_base="\xaa\xaa\xaa\xaa\xaa\x10\x00\x00\x00\x01", iov_len=10}], 3 [pid 5110] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5104] +++ exited with 0 +++ [pid 5095] <... writev resumed>) = 13 [pid 5110] madvise(0x7fc3f6c00000, 8372224, MADV_DONTNEED [pid 5095] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x03\x0b", iov_len=2}, {iov_base="\x00\xc8\x00\xaa\xaa\xaa\xaa\xaa\x10\x01\x00", iov_len=11}], 3 [pid 5113] <... writev resumed>) = 255 [pid 5110] <... madvise resumed>) = 0 [pid 5106] +++ exited with 0 +++ [pid 5096] <... writev resumed>) = 22 [pid 5095] <... writev resumed>) = 14 [pid 5094] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x03\x0b", iov_len=2}, {iov_base="\x00\xc8\x00\xaa\xaa\xaa\xaa\xaa\x10\x01\x00", iov_len=11}], 3 [pid 5092] <... writev resumed>) = 22 [pid 5113] read(202, [pid 5110] exit(0 [pid 5095] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\v\v", iov_len=2}, {iov_base="\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=11}], 3 [pid 5094] <... writev resumed>) = 14 [pid 5092] close(3 [pid 5110] <... exit resumed>) = ? [pid 5113] <... read resumed>"\x01\x39\x0c\x00", 1024) = 4 [pid 5110] +++ exited with 0 +++ [pid 5095] <... writev resumed>) = 14 [pid 5094] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\v\v", iov_len=2}, {iov_base="\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=11}], 3 [pid 5092] <... close resumed>) = 0 [pid 5113] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x39\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5096] close(3 [pid 5095] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x3e\x13", iov_len=2}, {iov_base="\x01\x00\xc9\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x11\x00\x00\x00\x00\x00\x00\x00", iov_len=19}], 3 [pid 5094] <... writev resumed>) = 14 [pid 5113] <... writev resumed>) = 255 [pid 5096] <... close resumed>) = 0 [pid 5095] <... writev resumed>) = 22 [pid 5094] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x3e\x13", iov_len=2}, {iov_base="\x01\x00\xc9\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x11\x00\x00\x00\x00\x00\x00\x00", iov_len=19}], 3 [pid 5113] read(202, [pid 5096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] close(3 [pid 5094] <... writev resumed>) = 22 [pid 5113] <... read resumed>"\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [pid 5092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5113] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x16\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5096] <... prctl resumed>) = 0 [pid 5095] <... close resumed>) = 0 [pid 5094] close(3 [pid 5092] <... prctl resumed>) = 0 [pid 5113] <... writev resumed>) = 255 [pid 5097] <... ioctl resumed>, 0x4) = -1 EALREADY (Operation already in progress) [pid 5096] setsid( [pid 5095] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5094] <... close resumed>) = 0 [pid 5097] ioctl(3, HCISETSCAN [pid 5095] <... prctl resumed>) = 0 [pid 5113] read(202, [pid 5096] <... setsid resumed>) = 1 [pid 5095] setsid( [pid 5094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] setsid( [pid 5113] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5 [pid 5096] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5095] <... setsid resumed>) = 1 [pid 5094] <... prctl resumed>) = 0 [pid 5095] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5113] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x04", iov_len=2}, {iov_base="\x01\x1a\x0c", iov_len=3}, {iov_base="\x00", iov_len=1}], 4 [pid 5096] <... openat resumed>) = 3 [pid 5095] <... openat resumed>) = 3 [pid 5094] setsid( [pid 5092] <... setsid resumed>) = 1 [pid 5095] dup2(3, 201 [pid 5113] <... writev resumed>) = 7 [pid 5097] <... ioctl resumed>, 0x7ffd57b14b40) = 0 [pid 5096] dup2(3, 201 [pid 5095] <... dup2 resumed>) = 201 [pid 5094] <... setsid resumed>) = 1 [pid 5092] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5113] rt_sigprocmask(SIG_BLOCK, ~[RT_1], [pid 5097] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x04\x0a", iov_len=2}, {iov_base="\xaa\xaa\xaa\xaa\xaa\x10\x00\x00\x00\x01", iov_len=10}], 3 [pid 5096] <... dup2 resumed>) = 201 [pid 5095] close(3 [pid 5094] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5113] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5097] <... writev resumed>) = 13 [pid 5096] close(3 [pid 5095] <... close resumed>) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5113] madvise(0x7fc3f6c00000, 8372224, MADV_DONTNEED [pid 5097] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x03\x0b", iov_len=2}, {iov_base="\x00\xc8\x00\xaa\xaa\xaa\xaa\xaa\x10\x01\x00", iov_len=11}], 3 [pid 5096] <... close resumed>) = 0 [pid 5095] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5113] <... madvise resumed>) = 0 [pid 5094] <... openat resumed>) = 3 [pid 5092] dup2(3, 201 [pid 5097] <... writev resumed>) = 14 [pid 5095] <... prlimit64 resumed>NULL) = 0 [pid 5096] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5097] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\v\v", iov_len=2}, {iov_base="\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=11}], 3 [pid 5096] <... prlimit64 resumed>NULL) = 0 [pid 5095] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5113] exit(0 [pid 5097] <... writev resumed>) = 14 [pid 5095] <... prlimit64 resumed>NULL) = 0 [pid 5094] dup2(3, 201 [pid 5092] <... dup2 resumed>) = 201 [pid 5113] <... exit resumed>) = ? [pid 5097] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x3e\x13", iov_len=2}, {iov_base="\x01\x00\xc9\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x11\x00\x00\x00\x00\x00\x00\x00", iov_len=19}], 3 [pid 5095] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5094] <... dup2 resumed>) = 201 [pid 5113] +++ exited with 0 +++ [pid 5097] <... writev resumed>) = 22 [pid 5095] <... prlimit64 resumed>NULL) = 0 [pid 5094] close(3 [pid 5092] close(3 [pid 5097] close(3 [pid 5095] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5094] <... close resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 5097] <... close resumed>) = 0 [pid 5095] <... prlimit64 resumed>NULL) = 0 [pid 5094] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5092] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5097] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5094] <... prlimit64 resumed>NULL) = 0 [pid 5097] <... prctl resumed>) = 0 [pid 5095] <... prlimit64 resumed>NULL) = 0 [pid 5094] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5092] <... prlimit64 resumed>NULL) = 0 [pid 5097] setsid( [pid 5095] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5094] <... prlimit64 resumed>NULL) = 0 [pid 5092] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5097] <... setsid resumed>) = 1 [pid 5095] <... prlimit64 resumed>NULL) = 0 [pid 5094] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5092] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5097] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5095] unshare(CLONE_NEWNS [pid 5094] <... prlimit64 resumed>NULL) = 0 [pid 5092] <... prlimit64 resumed>NULL) = 0 [pid 5094] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5097] <... openat resumed>) = 3 [pid 5094] <... prlimit64 resumed>NULL) = 0 [pid 5092] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5094] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5092] <... prlimit64 resumed>NULL) = 0 [pid 5092] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5094] <... prlimit64 resumed>NULL) = 0 [pid 5092] <... prlimit64 resumed>NULL) = 0 [pid 5095] <... unshare resumed>) = 0 [pid 5094] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5092] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5094] unshare(CLONE_NEWNS [pid 5092] <... prlimit64 resumed>NULL) = 0 [pid 5092] unshare(CLONE_NEWNS [pid 5094] <... unshare resumed>) = 0 [pid 5092] <... unshare resumed>) = 0 [pid 5097] dup2(3, 201 [pid 5096] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5095] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5097] <... dup2 resumed>) = 201 [pid 5095] <... mount resumed>) = 0 [pid 5097] close(3 [pid 5092] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5097] <... close resumed>) = 0 [pid 5096] <... prlimit64 resumed>NULL) = 0 [pid 5095] unshare(CLONE_NEWIPC [pid 5094] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5092] <... mount resumed>) = 0 [pid 5096] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5094] <... mount resumed>) = 0 [pid 5096] <... prlimit64 resumed>NULL) = 0 [pid 5092] unshare(CLONE_NEWIPC [pid 5097] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5096] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5095] <... unshare resumed>) = 0 [pid 5094] unshare(CLONE_NEWIPC [pid 5092] <... unshare resumed>) = 0 [pid 5096] <... prlimit64 resumed>NULL) = 0 [pid 5095] unshare(CLONE_NEWCGROUP [ 77.371363][ T5099] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [pid 5096] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5092] unshare(CLONE_NEWCGROUP [pid 5097] <... prlimit64 resumed>NULL) = 0 [pid 5096] <... prlimit64 resumed>NULL) = 0 [pid 5095] <... unshare resumed>) = 0 [pid 5094] <... unshare resumed>) = 0 [pid 5097] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5096] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5095] unshare(CLONE_NEWUTS [pid 5097] <... prlimit64 resumed>NULL) = 0 [pid 5096] <... prlimit64 resumed>NULL) = 0 [pid 5095] <... unshare resumed>) = 0 [pid 5097] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5096] unshare(CLONE_NEWNS [pid 5097] <... prlimit64 resumed>NULL) = 0 [pid 5095] unshare(CLONE_SYSVSEM [pid 5096] <... unshare resumed>) = 0 [pid 5094] unshare(CLONE_NEWCGROUP [pid 5092] <... unshare resumed>) = 0 [pid 5097] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5096] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5094] <... unshare resumed>) = 0 [pid 5092] unshare(CLONE_NEWUTS [pid 5097] <... prlimit64 resumed>NULL) = 0 [pid 5096] <... mount resumed>) = 0 [pid 5094] unshare(CLONE_NEWUTS [pid 5092] <... unshare resumed>) = 0 [pid 5097] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5096] unshare(CLONE_NEWIPC [pid 5095] <... unshare resumed>) = 0 [pid 5094] <... unshare resumed>) = 0 [pid 5092] unshare(CLONE_SYSVSEM [pid 5097] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5096] <... unshare resumed>) = 0 [pid 5094] unshare(CLONE_SYSVSEM [pid 5092] <... unshare resumed>) = 0 [pid 5095] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5097] <... prlimit64 resumed>NULL) = 0 [pid 5096] unshare(CLONE_NEWCGROUP [pid 5094] <... unshare resumed>) = 0 [pid 5092] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5097] unshare(CLONE_NEWNS [pid 5096] <... unshare resumed>) = 0 [pid 5095] <... openat resumed>) = 3 [pid 5094] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5092] <... openat resumed>) = 3 [pid 5096] unshare(CLONE_NEWUTS [pid 5097] <... unshare resumed>) = 0 [pid 5095] write(3, "16777216", 8 [pid 5096] <... unshare resumed>) = 0 [pid 5094] <... openat resumed>) = 3 [pid 5097] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5096] unshare(CLONE_SYSVSEM [pid 5095] <... write resumed>) = 8 [pid 5092] write(3, "16777216", 8 [pid 5097] <... mount resumed>) = 0 [pid 5096] <... unshare resumed>) = 0 [pid 5095] close(3) = 0 [pid 5095] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5097] unshare(CLONE_NEWIPC [pid 5096] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5094] write(3, "16777216", 8 [pid 5092] <... write resumed>) = 8 [pid 5095] <... openat resumed>) = 3 [pid 5094] <... write resumed>) = 8 [pid 5094] close(3 [pid 5092] close(3 [pid 5094] <... close resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 5096] <... openat resumed>) = 3 [pid 5094] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5092] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5095] write(3, "536870912", 9 [pid 5094] <... openat resumed>) = 3 [pid 5092] <... openat resumed>) = 3 [pid 5097] <... unshare resumed>) = 0 [pid 5096] write(3, "16777216", 8 [pid 5095] <... write resumed>) = 9 [pid 5094] write(3, "536870912", 9 [pid 5097] unshare(CLONE_NEWCGROUP [pid 5096] <... write resumed>) = 8 [pid 5095] close(3 [pid 5094] <... write resumed>) = 9 [pid 5096] close(3 [pid 5094] close(3 [pid 5092] write(3, "536870912", 9 [pid 5097] <... unshare resumed>) = 0 [pid 5096] <... close resumed>) = 0 [pid 5095] <... close resumed>) = 0 [pid 5094] <... close resumed>) = 0 [pid 5092] <... write resumed>) = 9 [pid 5097] unshare(CLONE_NEWUTS [pid 5096] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5095] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5094] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5092] close(3 [pid 5097] <... unshare resumed>) = 0 [pid 5096] <... openat resumed>) = 3 [pid 5094] <... openat resumed>) = 3 [pid 5092] <... close resumed>) = 0 [pid 5097] unshare(CLONE_SYSVSEM [pid 5095] <... openat resumed>) = 3 [pid 5097] <... unshare resumed>) = 0 [pid 5095] write(3, "1024", 4 [pid 5096] write(3, "536870912", 9 [pid 5094] write(3, "1024", 4 [pid 5092] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5097] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5096] <... write resumed>) = 9 [pid 5095] <... write resumed>) = 4 [pid 5094] <... write resumed>) = 4 [pid 5092] <... openat resumed>) = 3 [pid 5096] close(3) = 0 [pid 5094] close(3 [pid 5096] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5095] close(3 [pid 5094] <... close resumed>) = 0 [pid 5092] write(3, "1024", 4 [pid 5096] <... openat resumed>) = 3 [pid 5094] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5092] <... write resumed>) = 4 [pid 5097] <... openat resumed>) = 3 [pid 5096] write(3, "1024", 4 [pid 5095] <... close resumed>) = 0 [pid 5094] <... openat resumed>) = 3 [pid 5092] close(3 [pid 5096] <... write resumed>) = 4 [pid 5095] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5097] write(3, "16777216", 8 [pid 5096] close(3 [pid 5092] <... close resumed>) = 0 [pid 5097] <... write resumed>) = 8 [pid 5096] <... close resumed>) = 0 [pid 5095] <... openat resumed>) = 3 [pid 5092] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5097] close(3 [pid 5096] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5095] write(3, "8192", 4 [pid 5094] write(3, "8192", 4 [pid 5092] <... openat resumed>) = 3 [pid 5097] <... close resumed>) = 0 [pid 5096] <... openat resumed>) = 3 [pid 5095] <... write resumed>) = 4 [pid 5094] <... write resumed>) = 4 [pid 5097] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5096] write(3, "8192", 4 [pid 5094] close(3 [pid 5092] write(3, "8192", 4 [pid 5097] <... openat resumed>) = 3 [pid 5096] <... write resumed>) = 4 [pid 5095] close(3 [pid 5094] <... close resumed>) = 0 [pid 5092] <... write resumed>) = 4 [pid 5096] close(3 [pid 5094] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5092] close(3 [pid 5096] <... close resumed>) = 0 [pid 5094] <... openat resumed>) = 3 [pid 5092] <... close resumed>) = 0 [pid 5097] write(3, "536870912", 9 [pid 5096] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5092] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5097] <... write resumed>) = 9 [pid 5096] <... openat resumed>) = 3 [pid 5095] <... close resumed>) = 0 [pid 5094] write(3, "1024", 4 [pid 5092] <... openat resumed>) = 3 [pid 5097] close(3) = 0 [pid 5096] write(3, "1024", 4 [pid 5094] <... write resumed>) = 4 [pid 5097] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5096] <... write resumed>) = 4 [pid 5094] close(3 [pid 5092] write(3, "1024", 4 [pid 5097] <... openat resumed>) = 3 [pid 5096] close(3 [pid 5097] write(3, "1024", 4 [pid 5096] <... close resumed>) = 0 [pid 5094] <... close resumed>) = 0 [pid 5092] <... write resumed>) = 4 [pid 5097] <... write resumed>) = 4 [pid 5096] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5094] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5092] close(3 [pid 5097] close(3 [pid 5096] <... openat resumed>) = 3 [pid 5095] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5092] <... close resumed>) = 0 [pid 5097] <... close resumed>) = 0 [pid 5096] write(3, "1024", 4 [pid 5094] <... openat resumed>) = 3 [pid 5092] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5097] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5096] <... write resumed>) = 4 [pid 5094] write(3, "1024", 4) = 4 [pid 5094] close(3) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5096] close(3 [pid 5094] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5095] <... openat resumed>) = 3 [pid 5095] write(3, "1024", 4 [pid 5097] write(3, "8192", 4 [pid 5096] <... close resumed>) = 0 [pid 5095] <... write resumed>) = 4 [pid 5094] <... openat resumed>) = 3 [pid 5092] <... openat resumed>) = 3 [pid 5097] <... write resumed>) = 4 [pid 5096] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5097] close(3 [pid 5096] write(3, "1024 1048576 500 1024", 21 [pid 5095] close(3 [pid 5094] write(3, "1024 1048576 500 1024", 21 [pid 5092] write(3, "1024", 4 [pid 5097] <... close resumed>) = 0 [pid 5096] <... write resumed>) = 21 [pid 5095] <... close resumed>) = 0 [pid 5092] <... write resumed>) = 4 [pid 5097] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5096] close(3 [pid 5095] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5094] <... write resumed>) = 21 [pid 5092] close(3 [pid 5096] <... close resumed>) = 0 [pid 5095] <... openat resumed>) = 3 [pid 5096] getpid( [pid 5092] <... close resumed>) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5096] <... getpid resumed>) = 1 [pid 5095] write(3, "1024", 4 [pid 5094] close(3 [pid 5092] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5097] write(3, "1024", 4 [pid 5096] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 5095] <... write resumed>) = 4 [pid 5094] <... close resumed>) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5097] <... write resumed>) = 4 [pid 5096] <... capget resumed>{effective=1< [pid 5094] getpid( [pid 5097] close(3 [pid 5096] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5092] write(3, "1024 1048576 500 1024", 21 [pid 5097] <... close resumed>) = 0 [pid 5096] <... capset resumed>) = 0 [pid 5095] <... close resumed>) = 0 [pid 5094] <... getpid resumed>) = 1 [pid 5092] <... write resumed>) = 21 [pid 5097] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5096] unshare(CLONE_NEWNET [pid 5095] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5094] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 5092] close(3 [pid 5097] <... openat resumed>) = 3 [pid 5095] <... openat resumed>) = 3 [pid 5092] <... close resumed>) = 0 [pid 5094] <... capget resumed>{effective=1< [pid 5095] write(3, "1024 1048576 500 1024", 21 [pid 5094] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5092] getpid( [pid 5097] <... write resumed>) = 4 [pid 5095] <... write resumed>) = 21 [pid 5094] <... capset resumed>) = 0 [pid 5092] <... getpid resumed>) = 1 [pid 5097] close(3 [pid 5095] close(3 [pid 5092] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 5097] <... close resumed>) = 0 [pid 5095] <... close resumed>) = 0 [pid 5092] <... capget resumed>{effective=1< [pid 5095] getpid( [pid 5092] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5095] <... getpid resumed>) = 1 [pid 5097] <... openat resumed>) = 3 [pid 5095] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 5094] unshare(CLONE_NEWNET [pid 5092] <... capset resumed>) = 0 [pid 5097] write(3, "1024 1048576 500 1024", 21 [pid 5095] <... capget resumed>{effective=1< [pid 5097] <... write resumed>) = 21 [pid 5095] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5097] close(3 [pid 5095] <... capset resumed>) = 0 [pid 5097] <... close resumed>) = 0 [pid 5095] unshare(CLONE_NEWNET [pid 5097] getpid() = 1 [pid 5097] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5096] <... unshare resumed>) = 0 [pid 5096] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 5096] write(3, "0 65535", 7) = 7 [pid 5096] close(3) = 0 [pid 5096] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 [pid 5096] write(3, "100000", 6 [pid 5092] <... unshare resumed>) = 0 [pid 5096] <... write resumed>) = 6 [pid 5092] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5096] close(3) = 0 [pid 5094] <... unshare resumed>) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5096] mkdir("./syz-tmp", 0777 [pid 5094] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5092] write(3, "0 65535", 7 [pid 5094] <... openat resumed>) = 3 [pid 5092] <... write resumed>) = 7 [pid 5092] close(3 [pid 5096] <... mkdir resumed>) = 0 [pid 5094] write(3, "0 65535", 7 [pid 5092] <... close resumed>) = 0 [pid 5096] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5094] <... write resumed>) = 7 [pid 5092] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 5096] <... mount resumed>) = 0 [pid 5094] close(3 [pid 5092] <... openat resumed>) = 3 [pid 5092] write(3, "100000", 6 [pid 5094] <... close resumed>) = 0 [pid 5094] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 5092] <... write resumed>) = 6 [pid 5094] <... openat resumed>) = 3 [pid 5092] close(3 [pid 5096] mkdir("./syz-tmp/newroot", 0777 [pid 5092] <... close resumed>) = 0 [pid 5096] <... mkdir resumed>) = 0 [pid 5094] write(3, "100000", 6 [pid 5092] mkdir("./syz-tmp", 0777 [pid 5097] <... unshare resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5097] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5094] <... write resumed>) = 6 [pid 5096] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5094] close(3 [pid 5092] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5096] <... mkdir resumed>) = 0 [pid 5094] <... close resumed>) = 0 [pid 5096] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5094] mkdir("./syz-tmp", 0777 [pid 5092] <... mount resumed>) = 0 [pid 5094] <... mkdir resumed>) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5096] <... mount resumed>) = 0 [pid 5092] mkdir("./syz-tmp/newroot", 0777 [pid 5097] write(3, "0 65535", 7 [pid 5096] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5094] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5097] <... write resumed>) = 7 [pid 5095] <... unshare resumed>) = 0 [pid 5095] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5097] close(3 [pid 5096] <... mkdir resumed>) = 0 [pid 5095] <... openat resumed>) = 3 [pid 5094] <... mount resumed>) = 0 [pid 5097] <... close resumed>) = 0 [pid 5096] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5097] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 5094] mkdir("./syz-tmp/newroot", 0777 [pid 5092] <... mkdir resumed>) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5095] write(3, "0 65535", 7 [pid 5092] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5097] write(3, "100000", 6 [pid 5095] <... write resumed>) = 7 [pid 5094] <... mkdir resumed>) = 0 [pid 5095] close(3 [pid 5097] <... write resumed>) = 6 [pid 5094] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5092] <... mkdir resumed>) = 0 [pid 5097] close(3 [pid 5095] <... close resumed>) = 0 [pid 5095] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 5097] <... close resumed>) = 0 [pid 5094] <... mkdir resumed>) = 0 [pid 5092] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5097] mkdir("./syz-tmp", 0777 [pid 5096] <... mount resumed>) = 0 [pid 5095] <... openat resumed>) = 3 [pid 5094] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5095] write(3, "100000", 6) = 6 [pid 5097] <... mkdir resumed>) = 0 [pid 5096] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5095] close(3) = 0 [pid 5095] mkdir("./syz-tmp", 0777 [pid 5097] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5096] <... mkdir resumed>) = 0 [pid 5095] <... mkdir resumed>) = 0 [pid 5094] <... mount resumed>) = 0 [pid 5092] <... mount resumed>) = 0 [pid 5096] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5095] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5097] <... mount resumed>) = 0 [pid 5096] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5094] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5092] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5097] mkdir("./syz-tmp/newroot", 0777 [pid 5096] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5097] <... mkdir resumed>) = 0 [pid 5096] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5095] <... mount resumed>) = 0 [pid 5094] <... mkdir resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5097] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5096] mkdir("./syz-tmp/newroot/sys", 0700 [pid 5094] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5097] <... mkdir resumed>) = 0 [pid 5095] mkdir("./syz-tmp/newroot", 0777 [pid 5092] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5096] <... mkdir resumed>) = 0 [pid 5097] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5094] <... mount resumed>) = 0 [pid 5092] <... mount resumed>) = 0 [pid 5096] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5094] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5095] <... mkdir resumed>) = 0 [pid 5094] <... mkdir resumed>) = 0 [pid 5097] <... mount resumed>) = 0 [pid 5096] <... mount resumed>) = 0 [pid 5095] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5092] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5094] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5097] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5096] mkdir("./syz-tmp/pivot", 0777 [pid 5095] <... mkdir resumed>) = 0 [pid 5094] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5097] <... mkdir resumed>) = 0 [pid 5096] <... mkdir resumed>) = 0 [pid 5095] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5092] <... mkdir resumed>) = 0 [pid 5097] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5096] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5094] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5097] <... mount resumed>) = 0 [pid 5096] <... pivot_root resumed>) = 0 [pid 5095] <... mount resumed>) = 0 [pid 5094] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5092] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5097] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5096] chdir("/" [pid 5094] mkdir("./syz-tmp/newroot/sys", 0700 [pid 5097] <... mkdir resumed>) = 0 [pid 5096] <... chdir resumed>) = 0 [pid 5094] <... mkdir resumed>) = 0 [pid 5092] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5097] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5096] umount2("./pivot", MNT_DETACH [pid 5094] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5092] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5097] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5092] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5095] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5094] <... mount resumed>) = 0 [pid 5097] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5096] <... umount2 resumed>) = 0 [pid 5095] <... mkdir resumed>) = 0 [pid 5094] mkdir("./syz-tmp/pivot", 0777 [pid 5092] mkdir("./syz-tmp/newroot/sys", 0700 [pid 5097] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5096] chroot("./newroot" [pid 5097] mkdir("./syz-tmp/newroot/sys", 0700 [pid 5094] <... mkdir resumed>) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5096] <... chroot resumed>) = 0 [pid 5095] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5094] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5092] <... mkdir resumed>) = 0 [pid 5097] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5096] chdir("/" [pid 5095] <... mount resumed>) = 0 [pid 5092] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5095] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5097] <... mount resumed>) = 0 [pid 5096] <... chdir resumed>) = 0 [pid 5094] <... pivot_root resumed>) = 0 [pid 5092] <... mount resumed>) = 0 [pid 5097] mkdir("./syz-tmp/pivot", 0777 [pid 5096] mkdir("/dev/binderfs", 0777 [pid 5094] chdir("/" [pid 5097] <... mkdir resumed>) = 0 [pid 5095] <... mkdir resumed>) = 0 [pid 5094] <... chdir resumed>) = 0 [pid 5092] mkdir("./syz-tmp/pivot", 0777 [pid 5095] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5094] umount2("./pivot", MNT_DETACH [pid 5092] <... mkdir resumed>) = 0 [pid 5097] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5096] <... mkdir resumed>) = 0 [pid 5095] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5095] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5092] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5097] <... pivot_root resumed>) = 0 [pid 5096] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5095] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5095] mkdir("./syz-tmp/newroot/sys", 0700) = 0 [pid 5092] <... pivot_root resumed>) = 0 [pid 5094] <... umount2 resumed>) = 0 [pid 5095] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5092] chdir("/" [pid 5095] <... mount resumed>) = 0 [pid 5092] <... chdir resumed>) = 0 [pid 5092] umount2("./pivot", MNT_DETACH [pid 5095] mkdir("./syz-tmp/pivot", 0777 [pid 5097] chdir("/" [pid 5096] <... mount resumed>) = 0 [pid 5094] chroot("./newroot" [pid 5092] <... umount2 resumed>) = 0 [pid 5096] mkdir("./0", 0777 [pid 5094] <... chroot resumed>) = 0 [pid 5092] chroot("./newroot" [pid 5097] <... chdir resumed>) = 0 [pid 5096] <... mkdir resumed>) = 0 [pid 5095] <... mkdir resumed>) = 0 [pid 5094] chdir("/" [pid 5092] <... chroot resumed>) = 0 [pid 5097] umount2("./pivot", MNT_DETACH [pid 5092] chdir("/" [pid 5095] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5092] <... chdir resumed>) = 0 [pid 5096] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5094] <... chdir resumed>) = 0 [pid 5097] <... umount2 resumed>) = 0 [pid 5095] <... pivot_root resumed>) = 0 [pid 5094] mkdir("/dev/binderfs", 0777 [pid 5092] mkdir("/dev/binderfs", 0777) = -1 EEXIST (File exists) [pid 5092] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5094] <... mkdir resumed>) = -1 EEXIST (File exists) ./strace-static-x86_64: Process 5119 attached [pid 5097] chroot("./newroot" [pid 5096] <... clone resumed>, child_tidptr=0x555580712690) = 3 [pid 5094] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5119] set_robust_list(0x5555807126a0, 24 [pid 5097] <... chroot resumed>) = 0 [pid 5095] chdir("/" [pid 5092] <... mount resumed>) = 0 [pid 5097] chdir("/" [pid 5092] mkdir("./0", 0777 [pid 5119] <... set_robust_list resumed>) = 0 [pid 5097] <... chdir resumed>) = 0 [pid 5095] <... chdir resumed>) = 0 [pid 5094] <... mount resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5097] mkdir("/dev/binderfs", 0777 [pid 5119] chdir("./0" [pid 5097] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5097] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5119] <... chdir resumed>) = 0 [pid 5097] <... mount resumed>) = 0 [pid 5095] umount2("./pivot", MNT_DETACH [pid 5094] mkdir("./0", 0777 [pid 5119] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5094] <... mkdir resumed>) = 0 [pid 5119] <... prctl resumed>) = 0 [pid 5094] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5120 attached [pid 5119] setpgid(0, 0 [pid 5097] mkdir("./0", 0777 [pid 5095] <... umount2 resumed>) = 0 [pid 5120] set_robust_list(0x5555807126a0, 24 [pid 5119] <... setpgid resumed>) = 0 [pid 5097] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5121 attached [pid 5120] <... set_robust_list resumed>) = 0 [pid 5119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5095] chroot("./newroot" [pid 5094] <... clone resumed>, child_tidptr=0x555580712690) = 3 [pid 5092] <... clone resumed>, child_tidptr=0x555580712690) = 3 [pid 5121] set_robust_list(0x5555807126a0, 24) = 0 [pid 5120] chdir("./0" [pid 5119] <... openat resumed>) = 3 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] <... chroot resumed>) = 0 [pid 5121] chdir("./0" [pid 5120] <... chdir resumed>) = 0 [pid 5119] write(3, "1000", 4 [pid 5095] chdir("/") = 0 [pid 5121] <... chdir resumed>) = 0 [pid 5120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5119] <... write resumed>) = 4 [pid 5121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] mkdir("/dev/binderfs", 0777 [pid 5120] <... prctl resumed>) = 0 [pid 5119] close(3 [pid 5121] <... prctl resumed>) = 0 [pid 5119] <... close resumed>) = 0 [pid 5095] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5121] setpgid(0, 0 [pid 5120] setpgid(0, 0 [pid 5119] symlink("/dev/binderfs", "./binderfs" [pid 5095] mount("binder", "/dev/binderfs", "binder", 0, NULL./strace-static-x86_64: Process 5122 attached executing program [pid 5122] set_robust_list(0x5555807126a0, 24 [pid 5121] <... setpgid resumed>) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x555580712690) = 3 [pid 5119] <... symlink resumed>) = 0 [pid 5122] <... set_robust_list resumed>) = 0 [pid 5122] chdir("./0" [pid 5120] <... setpgid resumed>) = 0 [pid 5095] <... mount resumed>) = 0 [pid 5121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5122] <... chdir resumed>) = 0 [pid 5122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5119] write(1, "executing program\n", 18 [pid 5122] <... prctl resumed>) = 0 [pid 5122] setpgid(0, 0 [pid 5120] <... openat resumed>) = 3 [pid 5119] <... write resumed>) = 18 [pid 5122] <... setpgid resumed>) = 0 [pid 5119] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5121] <... openat resumed>) = 3 [pid 5120] write(3, "1000", 4 [pid 5119] <... openat resumed>) = 3 [pid 5095] mkdir("./0", 0777 [pid 5122] <... openat resumed>) = 3 [pid 5120] <... write resumed>) = 4 [pid 5095] <... mkdir resumed>) = 0 [pid 5120] close(3) = 0 [pid 5120] symlink("/dev/binderfs", "./binderfs" [pid 5122] write(3, "1000", 4 [pid 5121] write(3, "1000", 4 [pid 5120] <... symlink resumed>) = 0 [pid 5119] setns(201, 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5122] <... write resumed>) = 4 [pid 5121] <... write resumed>) = 4 [pid 5119] <... setns resumed>) = 0 ./strace-static-x86_64: Process 5123 attached [pid 5122] close(3 [pid 5121] close(3 [pid 5120] write(1, "executing program\n", 18executing program [pid 5119] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5122] <... close resumed>) = 0 [pid 5121] <... close resumed>) = 0 [pid 5120] <... write resumed>) = 18 [pid 5120] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5121] symlink("/dev/binderfs", "./binderfs" [pid 5123] set_robust_list(0x5555807126a0, 24 [pid 5122] symlink("/dev/binderfs", "./binderfs" [pid 5119] <... socket resumed>) = 4 [pid 5120] <... openat resumed>) = 3 [pid 5123] <... set_robust_list resumed>) = 0 [pid 5122] <... symlink resumed>) = 0 [pid 5121] <... symlink resumed>) = 0 [pid 5120] setns(201, 0 [pid 5119] setns(3, 0 [pid 5095] <... clone resumed>, child_tidptr=0x555580712690) = 3 [pid 5123] chdir("./0" [pid 5122] write(1, "executing program\n", 18 [pid 5121] write(1, "executing program\n", 18 [pid 5120] <... setns resumed>) = 0 [pid 5119] <... setns resumed>) = 0 executing program executing program [pid 5123] <... chdir resumed>) = 0 [pid 5122] <... write resumed>) = 18 [pid 5121] <... write resumed>) = 18 [pid 5120] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5119] close(3 [pid 5123] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5122] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5121] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5120] <... socket resumed>) = 4 [pid 5119] <... close resumed>) = 0 [pid 5123] <... prctl resumed>) = 0 [pid 5122] <... openat resumed>) = 3 [pid 5121] <... openat resumed>) = 3 [pid 5120] setns(3, 0 [pid 5123] setpgid(0, 0 [pid 5119] bind(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5123] <... setpgid resumed>) = 0 [pid 5122] setns(201, 0 [pid 5120] <... setns resumed>) = 0 [pid 5123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5122] <... setns resumed>) = 0 [pid 5121] setns(201, 0 [pid 5120] close(3 [pid 5119] <... bind resumed>) = 0 [pid 5123] <... openat resumed>) = 3 [pid 5122] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5121] <... setns resumed>) = 0 [pid 5120] <... close resumed>) = 0 [pid 5119] listen(4, 0 [pid 5121] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5119] <... listen resumed>) = 0 [pid 5123] write(3, "1000", 4 [pid 5122] <... socket resumed>) = 4 [pid 5121] <... socket resumed>) = 4 [pid 5120] bind(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5119] write(202, "\x04\x04\x0a\x00\x00\x00\x00\x00\x00\x54\x67\x92\x00", 13 [pid 5123] <... write resumed>) = 4 [pid 5122] setns(3, 0 [pid 5121] setns(3, 0 [pid 5120] <... bind resumed>) = 0 [pid 5119] <... write resumed>) = 13 [pid 5123] close(3 [pid 5122] <... setns resumed>) = 0 [pid 5121] <... setns resumed>) = 0 [pid 5120] listen(4, 0 [pid 5119] write(202, "\x04\x2c\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 20 [pid 5123] <... close resumed>) = 0 [pid 5122] close(3 [pid 5121] close(3 [pid 5120] <... listen resumed>) = -1 EADDRINUSE (Address already in use) [pid 5119] <... write resumed>) = 20 [pid 5121] <... close resumed>) = 0 [pid 5119] close(3 [pid 5121] bind(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] close(4) = 0 [pid 5121] <... bind resumed>) = 0 [pid 5119] close(5 [pid 5121] listen(4, 0 [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] <... listen resumed>) = 0 [pid 5119] close(6 [pid 5121] write(202, "\x04\x04\x0a\x00\x00\x00\x00\x00\x00\x54\x67\x92\x00", 13 [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] <... write resumed>) = 13 [pid 5119] close(7 [pid 5121] write(202, "\x04\x2c\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 20 [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] <... write resumed>) = 20 [pid 5119] close(8 [pid 5121] close(3) = -1 EBADF (Bad file descriptor) [pid 5121] close(4) = 0 [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] close(9 [pid 5123] symlink("/dev/binderfs", "./binderfs" [pid 5122] <... close resumed>) = 0 [pid 5121] close(5 [pid 5120] write(202, "\x04\x04\x0a\x00\x00\x00\x00\x00\x00\x54\x67\x92\x00", 13 [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] <... symlink resumed>) = 0 [pid 5122] bind(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5120] <... write resumed>) = 13 [pid 5123] write(1, "executing program\n", 18 [pid 5122] <... bind resumed>) = 0 [pid 5121] close(6 [pid 5120] write(202, "\x04\x2c\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 20 [pid 5119] close(10 [pid 5123] <... write resumed>) = 18 [pid 5122] listen(4, 0 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] <... write resumed>) = 20 [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5122] <... listen resumed>) = 0 [pid 5121] close(7 [pid 5120] close(3 [pid 5119] close(11 [pid 5123] <... openat resumed>) = 3 [pid 5122] write(202, "\x04\x04\x0a\x00\x00\x00\x00\x00\x00\x54\x67\x92\x00", 13 [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] <... write resumed>) = 13 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] close(4 [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] setns(201, 0 [pid 5122] write(202, "\x04\x2c\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 20 [pid 5123] <... setns resumed>) = 0 [pid 5120] <... close resumed>) = 0 [pid 5119] close(12 [pid 5123] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5121] close(8 [pid 5120] close(5 [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] <... socket resumed>) = 4 [pid 5122] <... write resumed>) = 20 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] close(13 [pid 5123] setns(3, 0 [pid 5122] close(3 [pid 5121] close(9 [pid 5120] close(6 [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] <... setns resumed>) = 0 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] close(14 [pid 5123] close(3 [pid 5122] close(4 [pid 5121] close(10 [pid 5120] close(7 [pid 5123] <... close resumed>) = 0 [pid 5122] <... close resumed>) = 0 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] close(11 [pid 5120] close(8 [pid 5119] close(15) = -1 EBADF (Bad file descriptor) [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] close(16 [pid 5123] bind(4, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5121] close(12 [pid 5120] close(9 [pid 5123] <... bind resumed>) = 0 [pid 5122] close(5 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] listen(4, 0 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] close(13 [pid 5120] close(10 [pid 5119] close(17 [pid 5123] <... listen resumed>) = 0 [pid 5122] close(6 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] write(202, "\x04\x04\x0a\x00\x00\x00\x00\x00\x00\x54\x67\x92\x00", 13) = 13 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] close(14 [pid 5120] close(11 [pid 5119] close(18 [pid 5123] write(202, "\x04\x2c\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 20 [pid 5122] close(7 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] <... write resumed>) = 20 [ 77.932275][ T5102] BUG: sleeping function called from invalid context at net/core/sock.c:3536 [ 77.941283][ T5102] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5102, name: kworker/u9:4 [ 77.950598][ T5102] preempt_count: 1, expected: 0 [ 77.956588][ T5102] RCU nest depth: 0, expected: 0 [ 77.963246][ T5102] 6 locks held by kworker/u9:4/5102: [ 77.969180][ T5102] #0: ffff88802b838948 ((wq_completion)hci3#2){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] close(15 [pid 5120] close(12 [pid 5119] close(19 [pid 5123] close(3 [pid 5122] close(8 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] close(16 [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] close(13) = -1 EBADF (Bad file descriptor) [pid 5119] close(20 [pid 5122] close(9 [pid 5120] close(14 [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] close(4 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] <... close resumed>) = 0 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] close(15 [pid 5119] close(21 [pid 5123] close(5 [pid 5122] close(10 [pid 5121] close(17 [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] close(16 [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] close(6 [pid 5122] close(11 [pid 5121] close(18 [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 77.981346][ T5102] #1: ffffc90002e6fd00 ((work_completion)(&hdev->rx_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 77.993500][ T5102] #2: ffff88807c00c078 (&hdev->lock){+.+.}-{3:3}, at: hci_sync_conn_complete_evt+0xb1/0xaa0 [ 78.004432][ T5102] #3: ffffffff8f744688 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_sync_conn_complete_evt+0x532/0xaa0 [ 78.015722][ T5102] #4: ffff88807300be20 (&conn->lock#2){+.+.}-{2:2}, at: sco_connect_cfm+0x28a/0xb40 [ 78.025540][ T5102] #5: ffff888073217258 (sk_lock-AF_BLUETOOTH-BTPROTO_SCO){+.+.}-{0:0}, at: sco_connect_cfm+0x461/0xb40 [ 78.036781][ T5102] Preemption disabled at: [ 78.036837][ T5102] [<0000000000000000>] 0x0 [ 78.045605][ T5102] CPU: 0 PID: 5102 Comm: kworker/u9:4 Not tainted 6.10.0-syzkaller-01193-g408323581b72 #0 [ 78.055503][ T5102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 78.065561][ T5102] Workqueue: hci3 hci_rx_work [ 78.070259][ T5102] Call Trace: [ 78.073547][ T5102] [ 78.076479][ T5102] dump_stack_lvl+0x241/0x360 [pid 5119] close(22 [pid 5123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] close(17 [pid 5121] close(19 [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(12 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] close(18 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] close(20 [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(13 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] close(19 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] close(21 [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(14 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] close(20 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] close(22 [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(15 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] close(21 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] close(23 [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(16 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] close(22 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] close(24 [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(17 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] close(23 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] close(25 [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(18 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] close(24 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] close(26 [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(19 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] close(25 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] close(27 [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(20 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] close(26 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] close(28 [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(21 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] close(27 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] close(29 [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(22 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] close(28 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] exit_group(0 [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(23 [pid 5120] close(29 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] <... exit_group resumed>) = ? [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(24 [pid 5120] exit_group(0) = ? [pid 5120] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(25) = -1 EBADF (Bad file descriptor) [pid 5122] close(26) = -1 EBADF (Bad file descriptor) [pid 5121] +++ exited with 0 +++ [pid 5122] close(27 [pid 5094] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5094] restart_syscall(<... resuming interrupted clone ...> [pid 5122] close(28) = -1 EBADF (Bad file descriptor) [pid 5122] close(29) = -1 EBADF (Bad file descriptor) [pid 5122] exit_group(0) = ? [pid 5122] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5123] close(7) = -1 EBADF (Bad file descriptor) [pid 5123] close(8) = -1 EBADF (Bad file descriptor) [ 78.081197][ T5102] ? __pfx_dump_stack_lvl+0x10/0x10 [ 78.086416][ T5102] ? __pfx__printk+0x10/0x10 [ 78.091046][ T5102] __might_resched+0x5d4/0x780 [ 78.095830][ T5102] ? __pfx_lock_acquire+0x10/0x10 [ 78.100875][ T5102] ? __pfx___might_resched+0x10/0x10 [ 78.106193][ T5102] ? __pfx_lock_release+0x10/0x10 [ 78.111244][ T5102] ? do_raw_spin_lock+0x14f/0x370 [ 78.116338][ T5102] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 78.121764][ T5102] lock_sock_nested+0x5d/0x100 [ 78.126576][ T5102] sco_connect_cfm+0x461/0xb40 [ 78.131367][ T5102] ? __pfx_sco_connect_cfm+0x10/0x10 [ 78.136681][ T5102] ? hci_conn_add_sysfs+0xfc/0x200 [ 78.141808][ T5102] ? __pfx_sco_connect_cfm+0x10/0x10 [ 78.147110][ T5102] hci_sync_conn_complete_evt+0x5ab/0xaa0 [ 78.152986][ T5102] hci_event_packet+0xac0/0x1540 [ 78.157940][ T5102] ? __pfx_hci_sync_conn_complete_evt+0x10/0x10 [ 78.164199][ T5102] ? __pfx_hci_event_packet+0x10/0x10 [ 78.169577][ T5102] ? do_raw_spin_unlock+0x13c/0x8b0 [ 78.174795][ T5102] ? kcov_remote_start+0x9e/0x7e0 [ 78.179846][ T5102] ? hci_send_to_monitor+0xd8/0x7f0 [ 78.185058][ T5102] ? skb_dequeue+0x113/0x150 [ 78.189664][ T5102] hci_rx_work+0x3e8/0xca0 [ 78.194099][ T5102] ? process_scheduled_works+0x945/0x1830 [ 78.199842][ T5102] process_scheduled_works+0xa2c/0x1830 [ 78.205427][ T5102] ? __pfx_process_scheduled_works+0x10/0x10 [ 78.211449][ T5102] ? assign_work+0x364/0x3d0 [ 78.216063][ T5102] worker_thread+0x86d/0xd40 [ 78.220691][ T5102] ? __kthread_parkme+0x169/0x1d0 [ 78.225749][ T5102] ? __pfx_worker_thread+0x10/0x10 [pid 5123] close(9 [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... restart_syscall resumed>) = 0 [pid 5094] <... restart_syscall resumed>) = 0 [pid 5123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] close(23 [pid 5123] close(10 [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] close(24 [pid 5097] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5094] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5092] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [ 78.230871][ T5102] kthread+0x2f0/0x390 [ 78.234951][ T5102] ? __pfx_worker_thread+0x10/0x10 [ 78.240072][ T5102] ? __pfx_kthread+0x10/0x10 [ 78.244670][ T5102] ret_from_fork+0x4b/0x80 [ 78.249099][ T5102] ? __pfx_kthread+0x10/0x10 [ 78.253705][ T5102] ret_from_fork_asm+0x1a/0x30 [ 78.258498][ T5102] [ 78.261703][ T5102] ================================================================== [ 78.269781][ T5102] BUG: KASAN: slab-use-after-free in __lock_acquire+0x78/0x1fd0 [ 78.277448][ T5102] Read of size 8 at addr ffff8880732171d8 by task kworker/u9:4/5102 [ 78.285561][ T5102] [ 78.287915][ T5102] CPU: 0 PID: 5102 Comm: kworker/u9:4 Tainted: G W 6.10.0-syzkaller-01193-g408323581b72 #0 [ 78.299309][ T5102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 78.309402][ T5102] Workqueue: hci3 hci_rx_work [ 78.314128][ T5102] Call Trace: [ 78.317436][ T5102] [ 78.320417][ T5102] dump_stack_lvl+0x241/0x360 [ 78.325154][ T5102] ? __pfx_dump_stack_lvl+0x10/0x10 [ 78.330390][ T5102] ? __pfx__printk+0x10/0x10 [ 78.335011][ T5102] ? _printk+0xd5/0x120 [ 78.339197][ T5102] ? __virt_addr_valid+0x183/0x530 [ 78.344393][ T5102] ? __virt_addr_valid+0x183/0x530 [ 78.349594][ T5102] print_report+0x169/0x550 [ 78.354169][ T5102] ? __virt_addr_valid+0x183/0x530 [ 78.359326][ T5102] ? __virt_addr_valid+0x183/0x530 [ 78.364472][ T5102] ? __virt_addr_valid+0x45f/0x530 [ 78.369626][ T5102] ? __phys_addr+0xba/0x170 [ 78.374160][ T5102] ? __lock_acquire+0x78/0x1fd0 [ 78.379026][ T5102] kasan_report+0x143/0x180 [ 78.383554][ T5102] ? __lock_acquire+0x78/0x1fd0 [ 78.388420][ T5102] __lock_acquire+0x78/0x1fd0 [ 78.393120][ T5102] ? dump_stack_lvl+0x301/0x360 [ 78.397980][ T5102] ? __pfx_dump_stack_lvl+0x10/0x10 [ 78.403183][ T5102] lock_acquire+0x1ed/0x550 [ 78.407691][ T5102] ? lock_sock_nested+0x6a/0x100 [ 78.412641][ T5102] ? __pfx_lock_acquire+0x10/0x10 [ 78.417671][ T5102] ? lock_sock_nested+0x6a/0x100 [ 78.422619][ T5102] ? __pfx___local_bh_disable_ip+0x10/0x10 [ 78.428427][ T5102] ? __pfx_lock_release+0x10/0x10 [ 78.433446][ T5102] ? do_raw_spin_lock+0x14f/0x370 [ 78.438477][ T5102] ? lock_sock_nested+0x6a/0x100 [ 78.443422][ T5102] _raw_spin_lock_bh+0x35/0x50 [ 78.448186][ T5102] ? lock_sock_nested+0x6a/0x100 [ 78.453125][ T5102] lock_sock_nested+0x6a/0x100 [ 78.457894][ T5102] sco_connect_cfm+0x461/0xb40 [ 78.462762][ T5102] ? __pfx_sco_connect_cfm+0x10/0x10 [ 78.468092][ T5102] ? hci_conn_add_sysfs+0xfc/0x200 [ 78.473231][ T5102] ? __pfx_sco_connect_cfm+0x10/0x10 [ 78.478627][ T5102] hci_sync_conn_complete_evt+0x5ab/0xaa0 [ 78.484355][ T5102] hci_event_packet+0xac0/0x1540 [ 78.489296][ T5102] ? __pfx_hci_sync_conn_complete_evt+0x10/0x10 [ 78.495545][ T5102] ? __pfx_hci_event_packet+0x10/0x10 [ 78.500930][ T5102] ? do_raw_spin_unlock+0x13c/0x8b0 [ 78.506135][ T5102] ? kcov_remote_start+0x9e/0x7e0 [ 78.511165][ T5102] ? hci_send_to_monitor+0xd8/0x7f0 [ 78.516367][ T5102] ? skb_dequeue+0x113/0x150 [ 78.520981][ T5102] hci_rx_work+0x3e8/0xca0 [ 78.525396][ T5102] ? process_scheduled_works+0x945/0x1830 [ 78.531109][ T5102] process_scheduled_works+0xa2c/0x1830 [ 78.536666][ T5102] ? __pfx_process_scheduled_works+0x10/0x10 [ 78.542657][ T5102] ? assign_work+0x364/0x3d0 [ 78.547247][ T5102] worker_thread+0x86d/0xd40 [ 78.551853][ T5102] ? __kthread_parkme+0x169/0x1d0 [ 78.556880][ T5102] ? __pfx_worker_thread+0x10/0x10 [ 78.561993][ T5102] kthread+0x2f0/0x390 [ 78.566072][ T5102] ? __pfx_worker_thread+0x10/0x10 [ 78.571185][ T5102] ? __pfx_kthread+0x10/0x10 [ 78.575790][ T5102] ret_from_fork+0x4b/0x80 [ 78.580219][ T5102] ? __pfx_kthread+0x10/0x10 [ 78.584808][ T5102] ret_from_fork_asm+0x1a/0x30 [ 78.589595][ T5102] [ 78.592614][ T5102] [ 78.594928][ T5102] Allocated by task 5121: [ 78.599258][ T5102] kasan_save_track+0x3f/0x80 [ 78.603983][ T5102] __kasan_kmalloc+0x98/0xb0 [ 78.608563][ T5102] __kmalloc_noprof+0x1f9/0x400 [ 78.613413][ T5102] sk_prot_alloc+0xe0/0x210 [ 78.617919][ T5102] sk_alloc+0x38/0x370 [ 78.621989][ T5102] bt_sock_alloc+0x3c/0x340 [ 78.626494][ T5102] sco_sock_create+0xbb/0x390 [ 78.631164][ T5102] bt_sock_create+0x161/0x230 [ 78.635868][ T5102] __sock_create+0x490/0x920 [ 78.640459][ T5102] __sys_socket+0x150/0x3c0 [ 78.645052][ T5102] __x64_sys_socket+0x7a/0x90 [ 78.649728][ T5102] do_syscall_64+0xf3/0x230 [ 78.654316][ T5102] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 78.660213][ T5102] [ 78.662534][ T5102] Freed by task 5121: [ 78.666505][ T5102] kasan_save_track+0x3f/0x80 [ 78.671183][ T5102] kasan_save_free_info+0x40/0x50 [ 78.676207][ T5102] poison_slab_object+0xe0/0x150 [ 78.681158][ T5102] __kasan_slab_free+0x37/0x60 [ 78.685919][ T5102] kfree+0x149/0x360 [ 78.689812][ T5102] __sk_destruct+0x476/0x5f0 [ 78.694404][ T5102] sco_sock_release+0x25e/0x320 [ 78.699249][ T5102] sock_close+0xbc/0x240 [ 78.703490][ T5102] __fput+0x24a/0x8a0 [ 78.707491][ T5102] __x64_sys_close+0x7f/0x110 [ 78.712172][ T5102] do_syscall_64+0xf3/0x230 [ 78.716679][ T5102] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 78.722573][ T5102] [ 78.724889][ T5102] The buggy address belongs to the object at ffff888073217000 [ 78.724889][ T5102] which belongs to the cache kmalloc-2k of size 2048 [ 78.738950][ T5102] The buggy address is located 472 bytes inside of [ 78.738950][ T5102] freed 2048-byte region [ffff888073217000, ffff888073217800) [ 78.752859][ T5102] [ 78.755179][ T5102] The buggy address belongs to the physical page: [ 78.761594][ T5102] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x73210 [ 78.770383][ T5102] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 78.778882][ T5102] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 78.786450][ T5102] page_type: 0xffffefff(slab) [ 78.791137][ T5102] raw: 00fff00000000040 ffff888015042000 dead000000000122 0000000000000000 [ 78.799733][ T5102] raw: 0000000000000000 0000000000080008 00000001ffffefff 0000000000000000 [ 78.808329][ T5102] head: 00fff00000000040 ffff888015042000 dead000000000122 0000000000000000 [ 78.817016][ T5102] head: 0000000000000000 0000000000080008 00000001ffffefff 0000000000000000 [ 78.825706][ T5102] head: 00fff00000000003 ffffea0001cc8401 ffffffffffffffff 0000000000000000 [ 78.834375][ T5102] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000 [ 78.843041][ T5102] page dumped because: kasan: bad access detected [ 78.849449][ T5102] page_owner tracks the page as allocated [ 78.855151][ T5102] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5097, tgid 5097 (syz-executor351), ts 77774329605, free_ts 24560431040 [ 78.876778][ T5102] post_alloc_hook+0x1f3/0x230 [ 78.881557][ T5102] get_page_from_freelist+0x2e4c/0x2f10 [ 78.887111][ T5102] __alloc_pages_noprof+0x256/0x6c0 [ 78.892312][ T5102] alloc_slab_page+0x5f/0x120 [ 78.896985][ T5102] allocate_slab+0x5a/0x2f0 [ 78.901488][ T5102] ___slab_alloc+0xcd1/0x14b0 [ 78.906174][ T5102] __slab_alloc+0x58/0xa0 [ 78.910514][ T5102] kmalloc_trace_noprof+0x1d5/0x2c0 [ 78.915722][ T5102] rxrpc_alloc_connection+0x7b/0x560 [ 78.921011][ T5102] rxrpc_prealloc_service_connection+0x26/0x300 [ 78.927266][ T5102] rxrpc_service_prealloc_one+0x2cb/0xd70 [ 78.932990][ T5102] rxrpc_kernel_charge_accept+0xd2/0x100 [ 78.938627][ T5102] afs_charge_preallocation+0xba/0x2c0 [ 78.944105][ T5102] afs_open_socket+0x459/0x610 [ 78.948867][ T5102] afs_net_init+0x7b9/0x9a0 [ 78.953367][ T5102] ops_init+0x359/0x610 [ 78.957526][ T5102] page last free pid 1 tgid 1 stack trace: [ 78.963323][ T5102] free_unref_page+0xd19/0xea0 [ 78.968086][ T5102] free_contig_range+0x9e/0x160 [ 78.972955][ T5102] destroy_args+0x8a/0x890 [ 78.977379][ T5102] debug_vm_pgtable+0x4be/0x550 [ 78.982581][ T5102] do_one_initcall+0x248/0x880 [ 78.987345][ T5102] do_initcall_level+0x157/0x210 [ 78.992278][ T5102] do_initcalls+0x3f/0x80 [ 78.996603][ T5102] kernel_init_freeable+0x435/0x5d0 [ 79.001797][ T5102] kernel_init+0x1d/0x2b0 [ 79.006129][ T5102] ret_from_fork+0x4b/0x80 [ 79.010550][ T5102] ret_from_fork_asm+0x1a/0x30 [ 79.015321][ T5102] [ 79.017636][ T5102] Memory state around the buggy address: [ 79.023256][ T5102] ffff888073217080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 79.031323][ T5102] ffff888073217100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 79.039376][ T5102] >ffff888073217180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 79.047508][ T5102] ^ [ 79.054450][ T5102] ffff888073217200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 79.062604][ T5102] ffff888073217280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 79.070663][ T5102] ================================================================== [ 79.078817][ T5102] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 79.085999][ T5102] CPU: 0 PID: 5102 Comm: kworker/u9:4 Tainted: G W 6.10.0-syzkaller-01193-g408323581b72 #0 [ 79.097362][ T5102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 79.107424][ T5102] Workqueue: hci3 hci_rx_work [ 79.112113][ T5102] Call Trace: [ 79.115397][ T5102] [ 79.118335][ T5102] dump_stack_lvl+0x241/0x360 [ 79.123020][ T5102] ? __pfx_dump_stack_lvl+0x10/0x10 [ 79.128215][ T5102] ? __pfx__printk+0x10/0x10 [ 79.132800][ T5102] ? rcu_is_watching+0x15/0xb0 [ 79.137563][ T5102] ? lock_release+0xbf/0x9f0 [ 79.142155][ T5102] ? vscnprintf+0x5d/0x90 [ 79.146494][ T5102] panic+0x349/0x860 [ 79.150393][ T5102] ? check_panic_on_warn+0x21/0xb0 [ 79.155533][ T5102] ? __pfx_panic+0x10/0x10 [ 79.159949][ T5102] ? do_raw_spin_unlock+0x13c/0x8b0 [ 79.165158][ T5102] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 79.171077][ T5102] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 79.177412][ T5102] ? print_report+0x502/0x550 [ 79.182098][ T5102] check_panic_on_warn+0x86/0xb0 [ 79.187047][ T5102] ? __lock_acquire+0x78/0x1fd0 [ 79.191902][ T5102] end_report+0x77/0x160 [ 79.196167][ T5102] kasan_report+0x154/0x180 [ 79.200674][ T5102] ? __lock_acquire+0x78/0x1fd0 [ 79.205549][ T5102] __lock_acquire+0x78/0x1fd0 [ 79.210258][ T5102] ? dump_stack_lvl+0x301/0x360 [ 79.215114][ T5102] ? __pfx_dump_stack_lvl+0x10/0x10 [ 79.220314][ T5102] lock_acquire+0x1ed/0x550 [ 79.224842][ T5102] ? lock_sock_nested+0x6a/0x100 [ 79.229807][ T5102] ? __pfx_lock_acquire+0x10/0x10 [ 79.234940][ T5102] ? lock_sock_nested+0x6a/0x100 [ 79.239880][ T5102] ? __pfx___local_bh_disable_ip+0x10/0x10 [ 79.245888][ T5102] ? __pfx_lock_release+0x10/0x10 [ 79.250913][ T5102] ? do_raw_spin_lock+0x14f/0x370 [ 79.255962][ T5102] ? lock_sock_nested+0x6a/0x100 [ 79.260928][ T5102] _raw_spin_lock_bh+0x35/0x50 [ 79.265723][ T5102] ? lock_sock_nested+0x6a/0x100 [ 79.270663][ T5102] lock_sock_nested+0x6a/0x100 [ 79.275432][ T5102] sco_connect_cfm+0x461/0xb40 [ 79.280200][ T5102] ? __pfx_sco_connect_cfm+0x10/0x10 [ 79.285502][ T5102] ? hci_conn_add_sysfs+0xfc/0x200 [ 79.290637][ T5102] ? __pfx_sco_connect_cfm+0x10/0x10 [ 79.295933][ T5102] hci_sync_conn_complete_evt+0x5ab/0xaa0 [ 79.301760][ T5102] hci_event_packet+0xac0/0x1540 [ 79.306701][ T5102] ? __pfx_hci_sync_conn_complete_evt+0x10/0x10 [ 79.312942][ T5102] ? __pfx_hci_event_packet+0x10/0x10 [ 79.318330][ T5102] ? do_raw_spin_unlock+0x13c/0x8b0 [ 79.323549][ T5102] ? kcov_remote_start+0x9e/0x7e0 [ 79.328583][ T5102] ? hci_send_to_monitor+0xd8/0x7f0 [ 79.333787][ T5102] ? skb_dequeue+0x113/0x150 [ 79.338381][ T5102] hci_rx_work+0x3e8/0xca0 [ 79.342803][ T5102] ? process_scheduled_works+0x945/0x1830 [ 79.348538][ T5102] process_scheduled_works+0xa2c/0x1830 [ 79.354101][ T5102] ? __pfx_process_scheduled_works+0x10/0x10 [ 79.360122][ T5102] ? assign_work+0x364/0x3d0 [ 79.364719][ T5102] worker_thread+0x86d/0xd40 [ 79.369314][ T5102] ? __kthread_parkme+0x169/0x1d0 [ 79.374356][ T5102] ? __pfx_worker_thread+0x10/0x10 [ 79.379472][ T5102] kthread+0x2f0/0x390 [ 79.383543][ T5102] ? __pfx_worker_thread+0x10/0x10 [ 79.388655][ T5102] ? __pfx_kthread+0x10/0x10 [ 79.393254][ T5102] ret_from_fork+0x4b/0x80 [ 79.397675][ T5102] ? __pfx_kthread+0x10/0x10 [ 79.402272][ T5102] ret_from_fork_asm+0x1a/0x30 [ 79.407072][ T5102] [ 79.410579][ T5102] Kernel Offset: disabled [ 79.414911][ T5102] Rebooting in 86400 seconds..