./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2384781997 <...> Warning: Permanently added '10.128.0.138' (ED25519) to the list of known hosts. execve("./syz-executor2384781997", ["./syz-executor2384781997"], 0x7ffdb4db4cc0 /* 10 vars */) = 0 brk(NULL) = 0x5555679ce000 brk(0x5555679ced00) = 0x5555679ced00 arch_prctl(ARCH_SET_FS, 0x5555679ce380) = 0 set_tid_address(0x5555679ce650) = 5062 set_robust_list(0x5555679ce660, 24) = 0 rseq(0x5555679ceca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2384781997", 4096) = 28 getrandom("\x4e\xff\xfa\xad\xd7\xe1\x9e\xa4", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555679ced00 brk(0x5555679efd00) = 0x5555679efd00 brk(0x5555679f0000) = 0x5555679f0000 mprotect(0x7f180bc93000, 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 5063 attached , child_tidptr=0x5555679ce650) = 5063 [pid 5062] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5063] set_robust_list(0x5555679ce660, 24) = 0 [pid 5063] openat(AT_FDCWD, "/dev/loop0", O_RDWR./strace-static-x86_64: Process 5064 attached [pid 5062] <... clone resumed>, child_tidptr=0x5555679ce650) = 5064 [pid 5064] set_robust_list(0x5555679ce660, 24 [pid 5063] <... openat resumed>) = 3 [pid 5062] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5064] <... set_robust_list resumed>) = 0 [pid 5063] ioctl(3, LOOP_CLR_FD [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5063] <... ioctl resumed>) = -1 ENXIO (No such device or address) ./strace-static-x86_64: Process 5065 attached [pid 5062] <... clone resumed>, child_tidptr=0x5555679ce650) = 5065 [pid 5063] close(3 [pid 5065] set_robust_list(0x5555679ce660, 24 [pid 5064] <... openat resumed>) = 3 [pid 5063] <... close resumed>) = 0 [pid 5062] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5065] <... set_robust_list resumed>) = 0 [pid 5064] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) ./strace-static-x86_64: Process 5066 attached [pid 5065] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5064] close(3 [pid 5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5062] <... clone resumed>, child_tidptr=0x5555679ce650) = 5066 [pid 5066] set_robust_list(0x5555679ce660, 24 [pid 5064] <... close resumed>) = 0 [pid 5062] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5066] <... set_robust_list resumed>) = 0 [pid 5065] <... openat resumed>) = 3 [pid 5065] ioctl(3, LOOP_CLR_FD [pid 5066] openat(AT_FDCWD, "/dev/loop3", O_RDWR./strace-static-x86_64: Process 5069 attached ./strace-static-x86_64: Process 5070 attached ./strace-static-x86_64: Process 5068 attached ) = 3 [pid 5065] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5062] <... clone resumed>, child_tidptr=0x5555679ce650) = 5069 [pid 5069] set_robust_list(0x5555679ce660, 24 [pid 5070] set_robust_list(0x5555679ce660, 24 [pid 5063] <... clone resumed>, child_tidptr=0x5555679ce650) = 5068 [pid 5069] <... set_robust_list resumed>) = 0 [pid 5070] <... set_robust_list resumed>) = 0 [pid 5064] <... clone resumed>, child_tidptr=0x5555679ce650) = 5070 [pid 5070] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5068] set_robust_list(0x5555679ce660, 24 [pid 5066] ioctl(3, LOOP_CLR_FD [pid 5065] close(3 [pid 5069] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5068] <... set_robust_list resumed>) = 0 [pid 5066] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5065] <... close resumed>) = 0 [pid 5069] <... openat resumed>) = 3 [pid 5070] <... prctl resumed>) = 0 [pid 5068] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5066] close(3 [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5070] setpgid(0, 0 [pid 5066] <... close resumed>) = 0 [pid 5070] <... setpgid resumed>) = 0 [pid 5066] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] ioctl(3, LOOP_CLR_FD [pid 5070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5069] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5069] close(3 [pid 5068] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5072 attached [pid 5069] <... close resumed>) = 0 [pid 5068] setpgid(0, 0) = 0 [pid 5065] <... clone resumed>, child_tidptr=0x5555679ce650) = 5072 [pid 5072] set_robust_list(0x5555679ce660, 24 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5070] <... openat resumed>) = 3 [pid 5066] <... clone resumed>, child_tidptr=0x5555679ce650) = 5071 ./strace-static-x86_64: Process 5071 attached [pid 5072] <... set_robust_list resumed>) = 0 [pid 5070] write(3, "1000", 4 [pid 5068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5071] set_robust_list(0x5555679ce660, 24 [pid 5072] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5070] <... write resumed>) = 4 [pid 5071] <... set_robust_list resumed>) = 0 [pid 5072] <... prctl resumed>) = 0 [pid 5070] close(3 [pid 5068] <... openat resumed>) = 3 [pid 5071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] setpgid(0, 0 [pid 5070] <... close resumed>) = 0 [pid 5068] write(3, "1000", 4./strace-static-x86_64: Process 5073 attached [pid 5071] <... prctl resumed>) = 0 [pid 5072] <... setpgid resumed>) = 0 [pid 5069] <... clone resumed>, child_tidptr=0x5555679ce650) = 5073 [pid 5070] openat(AT_FDCWD, "/proc/crypto", O_RDONLY [pid 5068] <... write resumed>) = 4 [pid 5073] set_robust_list(0x5555679ce660, 24 [pid 5071] setpgid(0, 0 [pid 5072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5070] <... openat resumed>) = 3 [pid 5068] close(3 [pid 5073] <... set_robust_list resumed>) = 0 [pid 5071] <... setpgid resumed>) = 0 [pid 5073] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] <... openat resumed>) = 3 [pid 5070] read(3, [pid 5068] <... close resumed>) = 0 [pid 5073] <... prctl resumed>) = 0 [pid 5068] openat(AT_FDCWD, "/proc/crypto", O_RDONLY [pid 5073] setpgid(0, 0 [pid 5071] <... openat resumed>) = 3 [pid 5072] write(3, "1000", 4 [pid 5070] <... read resumed>"name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5068] <... openat resumed>) = 3 [pid 5073] <... setpgid resumed>) = 0 [pid 5071] write(3, "1000", 4 [pid 5072] <... write resumed>) = 4 [pid 5071] <... write resumed>) = 4 [pid 5070] memfd_create("syzkaller", 0 [pid 5071] close(3) = 0 [pid 5071] openat(AT_FDCWD, "/proc/crypto", O_RDONLY [pid 5070] <... memfd_create resumed>) = 4 [pid 5071] <... openat resumed>) = 3 [pid 5070] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5071] read(3, [pid 5070] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072 [pid 5068] read(3, [pid 5073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5071] <... read resumed>"name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5072] close(3 [pid 5068] <... read resumed>"name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5071] memfd_create("syzkaller", 0 [pid 5072] <... close resumed>) = 0 [pid 5068] memfd_create("syzkaller", 0 [pid 5072] openat(AT_FDCWD, "/proc/crypto", O_RDONLY [pid 5068] <... memfd_create resumed>) = 4 [pid 5072] <... openat resumed>) = 3 [pid 5071] <... memfd_create resumed>) = 4 [pid 5072] read(3, [pid 5068] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5073] <... openat resumed>) = 3 [pid 5071] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5072] <... read resumed>"name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5068] <... mmap resumed>) = 0x7f1803600000 [pid 5073] write(3, "1000", 4 [pid 5071] <... mmap resumed>) = 0x7f1803600000 [pid 5072] memfd_create("syzkaller", 0 [pid 5070] <... write resumed>) = 131072 [pid 5073] <... write resumed>) = 4 [pid 5071] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072 [pid 5072] <... memfd_create resumed>) = 4 [pid 5068] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072 [pid 5073] close(3 [pid 5072] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5073] <... close resumed>) = 0 [pid 5072] <... mmap resumed>) = 0x7f1803600000 [pid 5070] munmap(0x7f1803600000, 138412032) = 0 [pid 5072] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072 [pid 5073] openat(AT_FDCWD, "/proc/crypto", O_RDONLY [pid 5071] <... write resumed>) = 131072 [pid 5070] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5068] <... write resumed>) = 131072 [pid 5073] <... openat resumed>) = 3 [pid 5073] read(3, [pid 5072] <... write resumed>) = 131072 [pid 5070] <... openat resumed>) = 5 [pid 5068] munmap(0x7f1803600000, 138412032 [pid 5073] <... read resumed>"name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5071] munmap(0x7f1803600000, 138412032 [pid 5072] munmap(0x7f1803600000, 138412032 [pid 5070] ioctl(5, LOOP_SET_FD, 4 [pid 5073] memfd_create("syzkaller", 0 [pid 5071] <... munmap resumed>) = 0 [pid 5072] <... munmap resumed>) = 0 [pid 5068] <... munmap resumed>) = 0 [pid 5073] <... memfd_create resumed>) = 4 [pid 5072] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5068] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5073] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5071] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5072] <... openat resumed>) = 5 [pid 5073] <... mmap resumed>) = 0x7f1803600000 [pid 5072] ioctl(5, LOOP_SET_FD, 4 [pid 5071] <... openat resumed>) = 5 [pid 5071] ioctl(5, LOOP_SET_FD, 4 [pid 5073] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072 [pid 5068] <... openat resumed>) = 5 [pid 5068] ioctl(5, LOOP_SET_FD, 4 [pid 5073] <... write resumed>) = 131072 [pid 5071] <... ioctl resumed>) = 0 [pid 5073] munmap(0x7f1803600000, 138412032 [pid 5072] <... ioctl resumed>) = 0 [pid 5070] <... ioctl resumed>) = 0 [pid 5068] <... ioctl resumed>) = 0 [pid 5073] <... munmap resumed>) = 0 [pid 5071] close(4 [pid 5072] close(4 [pid 5070] close(4 [pid 5068] close(4 [pid 5073] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5071] <... close resumed>) = 0 [pid 5072] <... close resumed>) = 0 [pid 5068] <... close resumed>) = 0 [pid 5073] <... openat resumed>) = 5 [pid 5071] close(5 [pid 5072] close(5 [pid 5070] <... close resumed>) = 0 [ 72.103675][ T5070] loop1: detected capacity change from 0 to 256 [ 72.112908][ T5072] loop2: detected capacity change from 0 to 256 [ 72.113367][ T5071] loop3: detected capacity change from 0 to 256 [ 72.128775][ T5068] loop0: detected capacity change from 0 to 256 [pid 5068] close(5 [pid 5073] ioctl(5, LOOP_SET_FD, 4 [pid 5071] <... close resumed>) = 0 [pid 5072] <... close resumed>) = 0 [pid 5070] close(5 [pid 5068] <... close resumed>) = 0 [pid 5072] mkdir("./file0", 0777 [pid 5068] mkdir("./file0", 0777 [pid 5070] <... close resumed>) = 0 [pid 5071] mkdir("./file0", 0777 [pid 5070] mkdir("./file0", 0777 [pid 5071] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5072] <... mkdir resumed>) = 0 [pid 5070] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5068] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5073] <... ioctl resumed>) = 0 [pid 5071] mount("/dev/loop3", "./file0", "exfat", MS_NODIRATIME, "dmask=00000000000000000000007,utf8,iocharset=iso8859-1,allow_utime=00000000000000000002001,fmask=000"... [pid 5072] mount("/dev/loop2", "./file0", "exfat", MS_NODIRATIME, "dmask=00000000000000000000007,utf8,iocharset=iso8859-1,allow_utime=00000000000000000002001,fmask=000"... [ 72.152524][ T5073] loop4: detected capacity change from 0 to 256 [pid 5070] mount("/dev/loop1", "./file0", "exfat", MS_NODIRATIME, "dmask=00000000000000000000007,utf8,iocharset=iso8859-1,allow_utime=00000000000000000002001,fmask=000"... [pid 5068] mount("/dev/loop0", "./file0", "exfat", MS_NODIRATIME, "dmask=00000000000000000000007,utf8,iocharset=iso8859-1,allow_utime=00000000000000000002001,fmask=000"... [pid 5073] close(4) = 0 [pid 5073] close(5) = 0 [pid 5073] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 72.183948][ T5071] exfat: Deprecated parameter 'utf8' [ 72.185017][ T5070] exfat: Deprecated parameter 'utf8' [ 72.190386][ T5072] exfat: Deprecated parameter 'utf8' [ 72.209219][ T5068] exfat: Deprecated parameter 'utf8' [ 72.225663][ T5073] exfat: Deprecated parameter 'utf8' [ 72.228717][ T5070] exFAT-fs (loop1): failed to load upcase table (idx : 0x00010000, chksum : 0xc61f63e4, utbl_chksum : 0xe619d30d) [ 72.266861][ T5072] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0xc61f63e4, utbl_chksum : 0xe619d30d) [pid 5073] mount("/dev/loop4", "./file0", "exfat", MS_NODIRATIME, "dmask=00000000000000000000007,utf8,iocharset=iso8859-1,allow_utime=00000000000000000002001,fmask=000"... [pid 5072] <... mount resumed>) = 0 [pid 5070] <... mount resumed>) = 0 [pid 5072] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 4 [pid 5070] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 4 [pid 5072] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5070] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5072] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5072] open("./file0", O_RDONLY [pid 5070] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5072] <... open resumed>) = 5 [pid 5072] getdents64(5, [ 72.284738][ T5071] exFAT-fs (loop3): failed to load upcase table (idx : 0x00010000, chksum : 0xc61f63e4, utbl_chksum : 0xe619d30d) [ 72.315813][ T5068] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0xc61f63e4, utbl_chksum : 0xe619d30d) [pid 5070] open("./file0", O_RDONLY) = 5 [ 72.329061][ T5073] exFAT-fs (loop4): failed to load upcase table (idx : 0x00010000, chksum : 0xc61f63e4, utbl_chksum : 0xe619d30d) [pid 5070] getdents64(5, [pid 5064] kill(-5070, SIGKILL [pid 5063] kill(-5068, SIGKILL [pid 5070] <... getdents64 resumed> ) = ? [pid 5070] +++ killed by SIGKILL +++ [pid 5064] <... kill resumed>) = 0 [pid 5063] <... kill resumed>) = 0 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5070, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5063] kill(5068, SIGKILL [pid 5064] kill(5070, SIGKILL [pid 5063] <... kill resumed>) = 0 [pid 5064] <... kill resumed>) = 0 [pid 5065] kill(-5072, SIGKILL) = 0 [pid 5065] kill(5072, SIGKILL) = 0 [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5066] kill(-5071, SIGKILL [pid 5064] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5066] <... kill resumed>) = 0 [pid 5066] kill(5071, SIGKILL) = 0 [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] kill(-5073, SIGKILL./strace-static-x86_64: Process 5076 attached ) = 0 [pid 5076] set_robust_list(0x5555679ce660, 24 [pid 5069] kill(5073, SIGKILL [pid 5076] <... set_robust_list resumed>) = 0 [pid 5069] <... kill resumed>) = 0 [pid 5076] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5064] <... clone resumed>, child_tidptr=0x5555679ce650) = 5076 [pid 5076] <... prctl resumed>) = 0 [pid 5076] setpgid(0, 0) = 0 [pid 5076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5076] write(3, "1000", 4) = 4 [pid 5076] close(3) = 0 [pid 5076] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5076] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5076] memfd_create("syzkaller", 0) = 4 [pid 5076] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5076] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5076] munmap(0x7f1803600000, 138412032) = 0 [pid 5076] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5076] close(4) = 0 [pid 5076] open("./file0", O_RDONLY) = 4 [pid 5076] getdents64(4, [pid 5065] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5065] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5065] getdents64(3, 0x5555679cf6f0 /* 2 entries */, 32768) = 48 [pid 5065] getdents64(3, 0x5555679cf6f0 /* 0 entries */, 32768) = 0 [pid 5065] close(3) = 0 [pid 5069] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5069] getdents64(3, 0x5555679cf6f0 /* 2 entries */, 32768) = 48 [pid 5069] getdents64(3, 0x5555679cf6f0 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5066] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5066] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5066] getdents64(3, [pid 5063] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5066] <... getdents64 resumed>0x5555679cf6f0 /* 2 entries */, 32768) = 48 [pid 5066] getdents64(3, [pid 5063] newfstatat(3, "", [pid 5066] <... getdents64 resumed>0x5555679cf6f0 /* 0 entries */, 32768) = 0 [pid 5063] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5066] close(3) = 0 [pid 5063] getdents64(3, 0x5555679cf6f0 /* 2 entries */, 32768) = 48 [pid 5063] getdents64(3, 0x5555679cf6f0 /* 0 entries */, 32768) = 0 [pid 5063] close(3) = 0 [pid 5064] kill(-5076, SIGKILL) = 0 [pid 5064] kill(5076, SIGKILL) = 0 [pid 5076] <... getdents64 resumed> ) = ? [pid 5076] +++ killed by SIGKILL +++ [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5076, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5064] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5077 attached , child_tidptr=0x5555679ce650) = 5077 [pid 5077] set_robust_list(0x5555679ce660, 24) = 0 [pid 5077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5077] setpgid(0, 0) = 0 [pid 5077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5077] write(3, "1000", 4) = 4 [pid 5077] close(3) = 0 [pid 5077] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5077] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5077] memfd_create("syzkaller", 0) = 4 [pid 5077] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5077] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5077] munmap(0x7f1803600000, 138412032) = 0 [pid 5077] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5077] close(4) = 0 [pid 5077] open("./file0", O_RDONLY) = 4 [pid 5077] getdents64(4, [pid 5064] kill(-5077, SIGKILL [pid 5077] <... getdents64 resumed> ) = ? [pid 5064] <... kill resumed>) = 0 [pid 5064] kill(5077, SIGKILL) = 0 [pid 5077] +++ killed by SIGKILL +++ [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5077, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5064] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5080 attached [pid 5080] set_robust_list(0x5555679ce660, 24 [pid 5064] <... clone resumed>, child_tidptr=0x5555679ce650) = 5080 [pid 5080] <... set_robust_list resumed>) = 0 [ 87.080724][ T782] cfg80211: failed to load regulatory.db [pid 5080] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] setpgid(0, 0) = 0 [pid 5080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] write(3, "1000", 4) = 4 [pid 5080] close(3) = 0 [pid 5080] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5080] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5080] memfd_create("syzkaller", 0) = 4 [pid 5080] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5080] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5080] munmap(0x7f1803600000, 138412032) = 0 [pid 5080] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5080] close(4) = 0 [pid 5080] open("./file0", O_RDONLY) = 4 [pid 5080] getdents64(4, [pid 5064] kill(-5080, SIGKILL) = 0 [pid 5080] <... getdents64 resumed> ) = ? [pid 5080] +++ killed by SIGKILL +++ [pid 5064] kill(5080, SIGKILL) = 0 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5080, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5082 attached [pid 5082] set_robust_list(0x5555679ce660, 24) = 0 [pid 5082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5064] <... clone resumed>, child_tidptr=0x5555679ce650) = 5082 [pid 5082] setpgid(0, 0) = 0 [pid 5082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5082] write(3, "1000", 4) = 4 [pid 5082] close(3) = 0 [pid 5082] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5082] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5082] memfd_create("syzkaller", 0) = 4 [pid 5082] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5082] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5082] munmap(0x7f1803600000, 138412032) = 0 [pid 5082] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5082] close(4) = 0 [pid 5082] open("./file0", O_RDONLY) = 4 [pid 5082] getdents64(4, [pid 5064] kill(-5082, SIGKILL [pid 5082] <... getdents64 resumed> ) = ? [pid 5064] <... kill resumed>) = 0 [pid 5082] +++ killed by SIGKILL +++ [pid 5064] kill(5082, SIGKILL) = 0 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5082, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5085 attached [pid 5085] set_robust_list(0x5555679ce660, 24) = 0 [pid 5085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5064] <... clone resumed>, child_tidptr=0x5555679ce650) = 5085 [pid 5085] <... prctl resumed>) = 0 [pid 5085] setpgid(0, 0) = 0 [pid 5085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5085] write(3, "1000", 4) = 4 [pid 5085] close(3) = 0 [pid 5085] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5085] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5085] memfd_create("syzkaller", 0) = 4 [pid 5085] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5085] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5085] munmap(0x7f1803600000, 138412032) = 0 [pid 5085] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5085] close(4) = 0 [pid 5085] open("./file0", O_RDONLY) = 4 [pid 5085] getdents64(4, [pid 5064] kill(-5085, SIGKILL [pid 5085] <... getdents64 resumed> ) = ? [pid 5085] +++ killed by SIGKILL +++ [pid 5064] <... kill resumed>) = 0 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5085, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5064] kill(5085, SIGKILL) = 0 [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5087 attached [pid 5087] set_robust_list(0x5555679ce660, 24) = 0 [pid 5087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5087] setpgid(0, 0) = 0 [pid 5064] <... clone resumed>, child_tidptr=0x5555679ce650) = 5087 [pid 5087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5087] write(3, "1000", 4) = 4 [pid 5087] close(3) = 0 [pid 5087] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5087] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5087] memfd_create("syzkaller", 0) = 4 [pid 5087] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5087] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5087] munmap(0x7f1803600000, 138412032) = 0 [pid 5087] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5087] close(4) = 0 [pid 5087] open("./file0", O_RDONLY) = 4 [pid 5087] getdents64(4, [pid 5064] kill(-5087, SIGKILL [pid 5087] <... getdents64 resumed> ) = ? [pid 5064] <... kill resumed>) = 0 [pid 5087] +++ killed by SIGKILL +++ [pid 5064] kill(5087, SIGKILL) = 0 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5087, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5090 attached , child_tidptr=0x5555679ce650) = 5090 [pid 5090] set_robust_list(0x5555679ce660, 24) = 0 [pid 5090] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5090] setpgid(0, 0) = 0 [pid 5090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5090] write(3, "1000", 4) = 4 [pid 5090] close(3) = 0 [pid 5090] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5090] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5090] memfd_create("syzkaller", 0) = 4 [pid 5090] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5090] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5090] munmap(0x7f1803600000, 138412032) = 0 [pid 5090] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5090] close(4) = 0 [pid 5090] open("./file0", O_RDONLY) = 4 [pid 5090] getdents64(4, [pid 5064] kill(-5090, SIGKILL) = 0 [pid 5090] <... getdents64 resumed> ) = ? [pid 5064] kill(5090, SIGKILL [pid 5090] +++ killed by SIGKILL +++ [pid 5064] <... kill resumed>) = 0 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5090, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5097 attached [pid 5097] set_robust_list(0x5555679ce660, 24) = 0 [pid 5097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5097] setpgid(0, 0 [pid 5064] <... clone resumed>, child_tidptr=0x5555679ce650) = 5097 [pid 5097] <... setpgid resumed>) = 0 [pid 5097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5097] write(3, "1000", 4) = 4 [pid 5097] close(3) = 0 [pid 5097] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5097] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5097] memfd_create("syzkaller", 0) = 4 [pid 5097] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5097] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5097] munmap(0x7f1803600000, 138412032) = 0 [pid 5097] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5097] close(4) = 0 [pid 5097] open("./file0", O_RDONLY) = 4 [pid 5097] getdents64(4, [pid 5064] kill(-5097, SIGKILL [pid 5097] <... getdents64 resumed> ) = ? [pid 5064] <... kill resumed>) = 0 [pid 5064] kill(5097, SIGKILL) = 0 [pid 5097] +++ killed by SIGKILL +++ [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5097, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5064] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5101 attached [pid 5101] set_robust_list(0x5555679ce660, 24) = 0 [pid 5101] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5101] setpgid(0, 0) = 0 [pid 5101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5064] <... clone resumed>, child_tidptr=0x5555679ce650) = 5101 [pid 5101] <... openat resumed>) = 3 [pid 5101] write(3, "1000", 4) = 4 [pid 5101] close(3) = 0 [pid 5101] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5101] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5101] memfd_create("syzkaller", 0) = 4 [pid 5101] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5101] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5101] munmap(0x7f1803600000, 138412032) = 0 [pid 5101] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5101] close(4) = 0 [pid 5101] open("./file0", O_RDONLY) = 4 [pid 5101] getdents64(4, [pid 5064] kill(-5101, SIGKILL [pid 5101] <... getdents64 resumed> ) = ? [pid 5064] <... kill resumed>) = 0 [pid 5101] +++ killed by SIGKILL +++ [pid 5064] kill(5101, SIGKILL) = 0 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5101, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5103 attached [pid 5103] set_robust_list(0x5555679ce660, 24) = 0 [pid 5103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5064] <... clone resumed>, child_tidptr=0x5555679ce650) = 5103 [pid 5103] setpgid(0, 0) = 0 [pid 5103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5103] write(3, "1000", 4) = 4 [pid 5103] close(3) = 0 [pid 5103] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5103] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5103] memfd_create("syzkaller", 0) = 4 [pid 5103] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5103] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5103] munmap(0x7f1803600000, 138412032) = 0 [pid 5103] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5103] close(4) = 0 [pid 5103] open("./file0", O_RDONLY) = 4 [pid 5103] getdents64(4, [pid 5064] kill(-5103, SIGKILL [pid 5103] <... getdents64 resumed> ) = ? [pid 5064] <... kill resumed>) = 0 [pid 5103] +++ killed by SIGKILL +++ [pid 5064] kill(5103, SIGKILL) = 0 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5103, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5104 attached [pid 5104] set_robust_list(0x5555679ce660, 24) = 0 [pid 5104] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5064] <... clone resumed>, child_tidptr=0x5555679ce650) = 5104 [pid 5104] setpgid(0, 0) = 0 [pid 5104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5104] write(3, "1000", 4) = 4 [pid 5104] close(3) = 0 [pid 5104] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5104] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5104] memfd_create("syzkaller", 0) = 4 [pid 5104] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5104] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5104] munmap(0x7f1803600000, 138412032) = 0 [pid 5104] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5104] close(4) = 0 [pid 5104] open("./file0", O_RDONLY) = 4 [pid 5104] getdents64(4, [pid 5064] kill(-5104, SIGKILL [pid 5104] <... getdents64 resumed> ) = ? [pid 5064] <... kill resumed>) = 0 [pid 5104] +++ killed by SIGKILL +++ [pid 5064] kill(5104, SIGKILL) = 0 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5104, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5105 attached [pid 5105] set_robust_list(0x5555679ce660, 24) = 0 [pid 5105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5064] <... clone resumed>, child_tidptr=0x5555679ce650) = 5105 [pid 5105] setpgid(0, 0) = 0 [pid 5105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5105] write(3, "1000", 4) = 4 [pid 5105] close(3) = 0 [pid 5105] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5105] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5105] memfd_create("syzkaller", 0) = 4 [pid 5105] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5105] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5105] munmap(0x7f1803600000, 138412032) = 0 [pid 5105] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5105] close(4) = 0 [pid 5105] open("./file0", O_RDONLY) = 4 [pid 5105] getdents64(4, [pid 5064] kill(-5105, SIGKILL [pid 5105] <... getdents64 resumed> ) = ? [pid 5064] <... kill resumed>) = 0 [pid 5105] +++ killed by SIGKILL +++ [pid 5064] kill(5105, SIGKILL) = 0 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5105, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5106 attached [pid 5106] set_robust_list(0x5555679ce660, 24) = 0 [pid 5106] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5064] <... clone resumed>, child_tidptr=0x5555679ce650) = 5106 [pid 5106] setpgid(0, 0) = 0 [pid 5106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5106] write(3, "1000", 4) = 4 [pid 5106] close(3) = 0 [pid 5106] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5106] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5106] memfd_create("syzkaller", 0) = 4 [pid 5106] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5106] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5106] munmap(0x7f1803600000, 138412032) = 0 [pid 5106] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5106] close(4) = 0 [pid 5106] open("./file0", O_RDONLY) = 4 [pid 5106] getdents64(4, [pid 5064] kill(-5106, SIGKILL) = 0 [pid 5106] <... getdents64 resumed> ) = ? [pid 5064] kill(5106, SIGKILL [pid 5106] +++ killed by SIGKILL +++ [pid 5064] <... kill resumed>) = 0 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5106, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5107 attached [pid 5107] set_robust_list(0x5555679ce660, 24) = 0 [pid 5107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5064] <... clone resumed>, child_tidptr=0x5555679ce650) = 5107 [pid 5107] setpgid(0, 0) = 0 [pid 5107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5107] write(3, "1000", 4) = 4 [pid 5107] close(3) = 0 [pid 5107] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5107] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5107] memfd_create("syzkaller", 0) = 4 [pid 5107] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5107] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5107] munmap(0x7f1803600000, 138412032) = 0 [pid 5107] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5107] close(4) = 0 [pid 5107] open("./file0", O_RDONLY) = 4 [pid 5107] getdents64(4, [pid 5064] kill(-5107, SIGKILL [pid 5107] <... getdents64 resumed> ) = ? [pid 5064] <... kill resumed>) = 0 [pid 5107] +++ killed by SIGKILL +++ [pid 5064] kill(5107, SIGKILL) = 0 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5107, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5108 attached [pid 5108] set_robust_list(0x5555679ce660, 24) = 0 [pid 5108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5064] <... clone resumed>, child_tidptr=0x5555679ce650) = 5108 [pid 5108] setpgid(0, 0) = 0 [pid 5108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5108] write(3, "1000", 4) = 4 [pid 5108] close(3) = 0 [pid 5108] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5108] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5108] memfd_create("syzkaller", 0) = 4 [pid 5108] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5108] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5108] munmap(0x7f1803600000, 138412032) = 0 [pid 5108] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5108] close(4) = 0 [pid 5108] open("./file0", O_RDONLY) = 4 [pid 5108] getdents64(4, [pid 5064] kill(-5108, SIGKILL [pid 5108] <... getdents64 resumed> ) = ? [pid 5064] <... kill resumed>) = 0 [pid 5108] +++ killed by SIGKILL +++ [pid 5064] kill(5108, SIGKILL) = 0 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5108, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5109 attached , child_tidptr=0x5555679ce650) = 5109 [pid 5109] set_robust_list(0x5555679ce660, 24) = 0 [pid 5109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5109] setpgid(0, 0) = 0 [pid 5109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5109] write(3, "1000", 4) = 4 [pid 5109] close(3) = 0 [pid 5109] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5109] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5109] memfd_create("syzkaller", 0) = 4 [pid 5109] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5109] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5109] munmap(0x7f1803600000, 138412032) = 0 [pid 5109] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5109] close(4) = 0 [pid 5109] open("./file0", O_RDONLY) = 4 [pid 5109] getdents64(4, [pid 5064] kill(-5109, SIGKILL [pid 5109] <... getdents64 resumed> ) = ? [pid 5064] <... kill resumed>) = 0 [pid 5064] kill(5109, SIGKILL) = 0 [pid 5109] +++ killed by SIGKILL +++ [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5109, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5064] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5110 attached [pid 5110] set_robust_list(0x5555679ce660, 24) = 0 [pid 5110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5110] setpgid(0, 0 [pid 5064] <... clone resumed>, child_tidptr=0x5555679ce650) = 5110 [pid 5110] <... setpgid resumed>) = 0 [pid 5110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5110] write(3, "1000", 4) = 4 [pid 5110] close(3) = 0 [pid 5110] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5110] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5110] memfd_create("syzkaller", 0) = 4 [pid 5110] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5110] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5110] munmap(0x7f1803600000, 138412032) = 0 [pid 5110] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5110] close(4) = 0 [pid 5110] open("./file0", O_RDONLY) = 4 [pid 5110] getdents64(4, [pid 5064] kill(-5110, SIGKILL [pid 5110] <... getdents64 resumed> ) = ? [pid 5064] <... kill resumed>) = 0 [pid 5110] +++ killed by SIGKILL +++ [pid 5064] kill(5110, SIGKILL) = 0 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5110, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5111 attached , child_tidptr=0x5555679ce650) = 5111 [pid 5111] set_robust_list(0x5555679ce660, 24) = 0 [pid 5111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5111] setpgid(0, 0) = 0 [pid 5111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5111] write(3, "1000", 4) = 4 [pid 5111] close(3) = 0 [pid 5111] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5111] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5111] memfd_create("syzkaller", 0) = 4 [pid 5111] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5111] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5111] munmap(0x7f1803600000, 138412032) = 0 [pid 5111] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5111] close(4) = 0 [pid 5111] open("./file0", O_RDONLY) = 4 [pid 5111] getdents64(4, [pid 5064] kill(-5111, SIGKILL [pid 5111] <... getdents64 resumed> ) = ? [pid 5064] <... kill resumed>) = 0 [pid 5064] kill(5111, SIGKILL) = 0 [pid 5111] +++ killed by SIGKILL +++ [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5111, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5064] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5112 attached [pid 5112] set_robust_list(0x5555679ce660, 24) = 0 [pid 5112] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5112] setpgid(0, 0 [pid 5064] <... clone resumed>, child_tidptr=0x5555679ce650) = 5112 [pid 5112] <... setpgid resumed>) = 0 [pid 5112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5112] write(3, "1000", 4) = 4 [pid 5112] close(3) = 0 [pid 5112] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5112] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5112] memfd_create("syzkaller", 0) = 4 [pid 5112] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5112] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5112] munmap(0x7f1803600000, 138412032) = 0 [pid 5112] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5112] close(4) = 0 [pid 5112] open("./file0", O_RDONLY) = 4 [pid 5112] getdents64(4, [pid 5064] kill(-5112, SIGKILL [pid 5112] <... getdents64 resumed> ) = ? [pid 5064] <... kill resumed>) = 0 [pid 5064] kill(5112, SIGKILL [pid 5112] +++ killed by SIGKILL +++ [pid 5064] <... kill resumed>) = 0 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5112, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5113 attached [pid 5113] set_robust_list(0x5555679ce660, 24) = 0 [pid 5113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5113] setpgid(0, 0) = 0 [pid 5064] <... clone resumed>, child_tidptr=0x5555679ce650) = 5113 [pid 5113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5113] write(3, "1000", 4) = 4 [pid 5113] close(3) = 0 [pid 5113] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5113] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5113] memfd_create("syzkaller", 0) = 4 [pid 5113] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5113] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5113] munmap(0x7f1803600000, 138412032) = 0 [pid 5113] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5113] close(4) = 0 [pid 5113] open("./file0", O_RDONLY) = 4 [pid 5113] getdents64(4, [pid 5064] kill(-5113, SIGKILL [pid 5113] <... getdents64 resumed> ) = ? [pid 5064] <... kill resumed>) = 0 [pid 5113] +++ killed by SIGKILL +++ [pid 5064] kill(5113, SIGKILL) = 0 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5113, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5114 attached , child_tidptr=0x5555679ce650) = 5114 [pid 5114] set_robust_list(0x5555679ce660, 24) = 0 [pid 5114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5114] setpgid(0, 0) = 0 [pid 5114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5114] write(3, "1000", 4) = 4 [pid 5114] close(3) = 0 [pid 5114] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5114] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5114] memfd_create("syzkaller", 0) = 4 [pid 5114] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5114] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5114] munmap(0x7f1803600000, 138412032) = 0 [pid 5114] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5114] close(4) = 0 [pid 5114] open("./file0", O_RDONLY) = 4 [pid 5114] getdents64(4, [pid 5064] kill(-5114, SIGKILL [pid 5114] <... getdents64 resumed> ) = ? [pid 5064] <... kill resumed>) = 0 [pid 5114] +++ killed by SIGKILL +++ [pid 5064] kill(5114, SIGKILL) = 0 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5114, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5115 attached [pid 5115] set_robust_list(0x5555679ce660, 24) = 0 [pid 5115] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5064] <... clone resumed>, child_tidptr=0x5555679ce650) = 5115 [pid 5115] <... prctl resumed>) = 0 [pid 5115] setpgid(0, 0) = 0 [pid 5115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5115] write(3, "1000", 4) = 4 [pid 5115] close(3) = 0 [pid 5115] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5115] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5115] memfd_create("syzkaller", 0) = 4 [pid 5115] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5115] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5115] munmap(0x7f1803600000, 138412032) = 0 [pid 5115] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5115] close(4) = 0 [pid 5115] open("./file0", O_RDONLY) = 4 [pid 5115] getdents64(4, [pid 5064] kill(-5115, SIGKILL [pid 5115] <... getdents64 resumed> ) = ? [pid 5064] <... kill resumed>) = 0 [pid 5115] +++ killed by SIGKILL +++ [pid 5064] kill(5115, SIGKILL) = 0 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5115, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5116 attached , child_tidptr=0x5555679ce650) = 5116 [pid 5116] set_robust_list(0x5555679ce660, 24) = 0 [pid 5116] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5116] setpgid(0, 0) = 0 [pid 5116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5116] write(3, "1000", 4) = 4 [pid 5116] close(3) = 0 [pid 5116] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5116] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5116] memfd_create("syzkaller", 0) = 4 [pid 5116] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5116] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5116] munmap(0x7f1803600000, 138412032) = 0 [pid 5116] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5116] close(4) = 0 [pid 5116] open("./file0", O_RDONLY) = 4 [pid 5116] getdents64(4, [pid 5064] kill(-5116, SIGKILL) = 0 [pid 5116] <... getdents64 resumed> ) = ? [pid 5064] kill(5116, SIGKILL [pid 5116] +++ killed by SIGKILL +++ [pid 5064] <... kill resumed>) = 0 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5116, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5117 attached [pid 5117] set_robust_list(0x5555679ce660, 24) = 0 [pid 5117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5064] <... clone resumed>, child_tidptr=0x5555679ce650) = 5117 [pid 5117] setpgid(0, 0) = 0 [pid 5117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5117] write(3, "1000", 4) = 4 [pid 5117] close(3) = 0 [pid 5117] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5117] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5117] memfd_create("syzkaller", 0) = 4 [pid 5117] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5117] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5117] munmap(0x7f1803600000, 138412032) = 0 [pid 5117] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5117] close(4) = 0 [pid 5117] open("./file0", O_RDONLY) = 4 [pid 5117] getdents64(4, [pid 5064] kill(-5117, SIGKILL [pid 5117] <... getdents64 resumed> ) = ? [pid 5064] <... kill resumed>) = 0 [pid 5064] kill(5117, SIGKILL) = 0 [pid 5117] +++ killed by SIGKILL +++ [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5117, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5064] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5118 attached , child_tidptr=0x5555679ce650) = 5118 [pid 5118] set_robust_list(0x5555679ce660, 24) = 0 [pid 5118] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5118] setpgid(0, 0) = 0 [pid 5118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5118] write(3, "1000", 4) = 4 [pid 5118] close(3) = 0 [pid 5118] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5118] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5118] memfd_create("syzkaller", 0) = 4 [pid 5118] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5118] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5118] munmap(0x7f1803600000, 138412032) = 0 [pid 5118] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5118] close(4) = 0 [pid 5118] open("./file0", O_RDONLY) = 4 [pid 5118] getdents64(4, [pid 5064] kill(-5118, SIGKILL [pid 5118] <... getdents64 resumed> ) = ? [pid 5064] <... kill resumed>) = 0 [pid 5118] +++ killed by SIGKILL +++ [pid 5064] kill(5118, SIGKILL) = 0 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5118, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5119 attached , child_tidptr=0x5555679ce650) = 5119 [pid 5119] set_robust_list(0x5555679ce660, 24) = 0 [pid 5119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5119] setpgid(0, 0) = 0 [pid 5119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5119] write(3, "1000", 4) = 4 [pid 5119] close(3) = 0 [pid 5119] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5119] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5119] memfd_create("syzkaller", 0) = 4 [pid 5119] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5119] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5119] munmap(0x7f1803600000, 138412032) = 0 [pid 5119] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5119] close(4) = 0 [pid 5119] open("./file0", O_RDONLY) = 4 [pid 5119] getdents64(4, [pid 5064] kill(-5119, SIGKILL [pid 5119] <... getdents64 resumed> ) = ? [pid 5064] <... kill resumed>) = 0 [pid 5119] +++ killed by SIGKILL +++ [pid 5064] kill(5119, SIGKILL) = 0 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5119, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5120 attached , child_tidptr=0x5555679ce650) = 5120 [pid 5120] set_robust_list(0x5555679ce660, 24) = 0 [pid 5120] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5120] setpgid(0, 0) = 0 [pid 5120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5120] write(3, "1000", 4) = 4 [pid 5120] close(3) = 0 [pid 5120] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5120] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5120] memfd_create("syzkaller", 0) = 4 [pid 5120] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5120] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5120] munmap(0x7f1803600000, 138412032) = 0 [pid 5120] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5120] close(4) = 0 [pid 5120] open("./file0", O_RDONLY) = 4 [pid 5120] getdents64(4, [pid 5064] kill(-5120, SIGKILL [pid 5120] <... getdents64 resumed> ) = ? [pid 5064] <... kill resumed>) = 0 [pid 5120] +++ killed by SIGKILL +++ [pid 5064] kill(5120, SIGKILL) = 0 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5120, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5121 attached [pid 5121] set_robust_list(0x5555679ce660, 24) = 0 [pid 5121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5064] <... clone resumed>, child_tidptr=0x5555679ce650) = 5121 [pid 5121] <... prctl resumed>) = 0 [pid 5121] setpgid(0, 0) = 0 [pid 5121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5121] write(3, "1000", 4) = 4 [pid 5121] close(3) = 0 [pid 5121] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5121] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5121] memfd_create("syzkaller", 0) = 4 [pid 5121] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5121] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5121] munmap(0x7f1803600000, 138412032) = 0 [pid 5121] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5121] close(4) = 0 [pid 5121] open("./file0", O_RDONLY) = 4 [pid 5121] getdents64(4, [pid 5064] kill(-5121, SIGKILL [pid 5121] <... getdents64 resumed> ) = ? [pid 5064] <... kill resumed>) = 0 [pid 5121] +++ killed by SIGKILL +++ [pid 5064] kill(5121, SIGKILL) = 0 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5121, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5122 attached [pid 5122] set_robust_list(0x5555679ce660, 24) = 0 [pid 5122] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5122] setpgid(0, 0) = 0 [pid 5064] <... clone resumed>, child_tidptr=0x5555679ce650) = 5122 [pid 5122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5122] write(3, "1000", 4) = 4 [pid 5122] close(3) = 0 [pid 5122] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5122] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5122] memfd_create("syzkaller", 0) = 4 [pid 5122] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5122] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5122] munmap(0x7f1803600000, 138412032) = 0 [pid 5122] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5122] close(4) = 0 [pid 5122] open("./file0", O_RDONLY) = 4 [pid 5122] getdents64(4, [pid 5064] kill(-5122, SIGKILL [pid 5122] <... getdents64 resumed> ) = ? [pid 5064] <... kill resumed>) = 0 [pid 5122] +++ killed by SIGKILL +++ [pid 5064] kill(5122, SIGKILL) = 0 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5122, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5123 attached [pid 5123] set_robust_list(0x5555679ce660, 24) = 0 [pid 5123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5123] setpgid(0, 0 [pid 5064] <... clone resumed>, child_tidptr=0x5555679ce650) = 5123 [pid 5123] <... setpgid resumed>) = 0 [pid 5123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5123] write(3, "1000", 4) = 4 [pid 5123] close(3) = 0 [pid 5123] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5123] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5123] memfd_create("syzkaller", 0) = 4 [pid 5123] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5123] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5123] munmap(0x7f1803600000, 138412032) = 0 [pid 5123] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5123] close(4) = 0 [pid 5123] open("./file0", O_RDONLY) = 4 [pid 5123] getdents64(4, [pid 5064] kill(-5123, SIGKILL [pid 5123] <... getdents64 resumed> ) = ? [pid 5064] <... kill resumed>) = 0 [pid 5123] +++ killed by SIGKILL +++ [pid 5064] kill(5123, SIGKILL) = 0 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5123, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5124 attached , child_tidptr=0x5555679ce650) = 5124 [pid 5124] set_robust_list(0x5555679ce660, 24) = 0 [pid 5124] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5124] setpgid(0, 0) = 0 [pid 5124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5124] write(3, "1000", 4) = 4 [pid 5124] close(3) = 0 [pid 5124] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5124] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5124] memfd_create("syzkaller", 0) = 4 [pid 5124] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5124] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5124] munmap(0x7f1803600000, 138412032) = 0 [pid 5124] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5124] close(4) = 0 [pid 5124] open("./file0", O_RDONLY) = 4 [pid 5124] getdents64(4, [pid 5064] kill(-5124, SIGKILL) = 0 [pid 5124] <... getdents64 resumed> ) = ? [pid 5124] +++ killed by SIGKILL +++ [pid 5064] kill(5124, SIGKILL) = 0 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5124, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5125 attached , child_tidptr=0x5555679ce650) = 5125 [pid 5125] set_robust_list(0x5555679ce660, 24) = 0 [pid 5125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5125] setpgid(0, 0) = 0 [pid 5125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5125] write(3, "1000", 4) = 4 [pid 5125] close(3) = 0 [pid 5125] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5125] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5125] memfd_create("syzkaller", 0) = 4 [pid 5125] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5125] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5125] munmap(0x7f1803600000, 138412032) = 0 [pid 5125] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5125] close(4) = 0 [pid 5125] open("./file0", O_RDONLY) = 4 [pid 5125] getdents64(4, [pid 5064] kill(-5125, SIGKILL [pid 5125] <... getdents64 resumed> ) = ? [pid 5064] <... kill resumed>) = 0 [pid 5125] +++ killed by SIGKILL +++ [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5125, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5064] kill(5125, SIGKILL) = 0 [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5128 attached , child_tidptr=0x5555679ce650) = 5128 [pid 5128] set_robust_list(0x5555679ce660, 24) = 0 [pid 5128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5128] setpgid(0, 0) = 0 [pid 5128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5128] write(3, "1000", 4) = 4 [pid 5128] close(3) = 0 [pid 5128] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5128] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5128] memfd_create("syzkaller", 0) = 4 [pid 5128] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5128] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5128] munmap(0x7f1803600000, 138412032) = 0 [pid 5128] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5128] close(4) = 0 [pid 5128] open("./file0", O_RDONLY) = 4 [pid 5128] getdents64(4, [pid 5064] kill(-5128, SIGKILL [pid 5128] <... getdents64 resumed> ) = ? [pid 5064] <... kill resumed>) = 0 [pid 5064] kill(5128, SIGKILL) = 0 [pid 5128] +++ killed by SIGKILL +++ [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5128, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5064] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5133 attached , child_tidptr=0x5555679ce650) = 5133 [pid 5133] set_robust_list(0x5555679ce660, 24) = 0 [pid 5133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5133] setpgid(0, 0) = 0 [pid 5133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5133] write(3, "1000", 4) = 4 [pid 5133] close(3) = 0 [pid 5133] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5133] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5133] memfd_create("syzkaller", 0) = 4 [pid 5133] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5133] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5133] munmap(0x7f1803600000, 138412032) = 0 [pid 5133] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5133] close(4) = 0 [pid 5133] open("./file0", O_RDONLY) = 4 [pid 5133] getdents64(4, [pid 5064] kill(-5133, SIGKILL [pid 5133] <... getdents64 resumed> ) = ? [pid 5133] +++ killed by SIGKILL +++ [pid 5064] <... kill resumed>) = 0 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5133, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5064] kill(5133, SIGKILL) = 0 [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5134 attached , child_tidptr=0x5555679ce650) = 5134 [pid 5134] set_robust_list(0x5555679ce660, 24) = 0 [pid 5134] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5134] setpgid(0, 0) = 0 [pid 5134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5134] write(3, "1000", 4) = 4 [pid 5134] close(3) = 0 [pid 5134] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5134] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5134] memfd_create("syzkaller", 0) = 4 [pid 5134] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5134] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5134] munmap(0x7f1803600000, 138412032) = 0 [pid 5134] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5134] close(4) = 0 [pid 5134] open("./file0", O_RDONLY) = 4 [pid 5134] getdents64(4, [pid 5064] kill(-5134, SIGKILL [pid 5134] <... getdents64 resumed> ) = ? [pid 5064] <... kill resumed>) = 0 [pid 5134] +++ killed by SIGKILL +++ [pid 5064] kill(5134, SIGKILL) = 0 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5134, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5135 attached [pid 5135] set_robust_list(0x5555679ce660, 24) = 0 [pid 5135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5064] <... clone resumed>, child_tidptr=0x5555679ce650) = 5135 [pid 5135] <... prctl resumed>) = 0 [pid 5135] setpgid(0, 0) = 0 [pid 5135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5135] write(3, "1000", 4) = 4 [pid 5135] close(3) = 0 [pid 5135] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5135] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5135] memfd_create("syzkaller", 0) = 4 [pid 5135] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5135] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5135] munmap(0x7f1803600000, 138412032) = 0 [pid 5135] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5135] close(4) = 0 [pid 5135] open("./file0", O_RDONLY) = 4 [pid 5135] getdents64(4, [pid 5064] kill(-5135, SIGKILL [pid 5135] <... getdents64 resumed> ) = ? [pid 5064] <... kill resumed>) = 0 [pid 5064] kill(5135, SIGKILL) = 0 [pid 5135] +++ killed by SIGKILL +++ [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5135, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5064] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5136 attached , child_tidptr=0x5555679ce650) = 5136 [pid 5136] set_robust_list(0x5555679ce660, 24) = 0 [pid 5136] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5136] setpgid(0, 0) = 0 [pid 5136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5136] write(3, "1000", 4) = 4 [pid 5136] close(3) = 0 [pid 5136] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5136] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5136] memfd_create("syzkaller", 0) = 4 [pid 5136] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5136] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5136] munmap(0x7f1803600000, 138412032) = 0 [pid 5136] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5136] close(4) = 0 [pid 5136] open("./file0", O_RDONLY) = 4 [pid 5136] getdents64(4, [pid 5064] kill(-5136, SIGKILL [pid 5136] <... getdents64 resumed> ) = ? [pid 5064] <... kill resumed>) = 0 [pid 5136] +++ killed by SIGKILL +++ [pid 5064] kill(5136, SIGKILL) = 0 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5136, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5137 attached [pid 5137] set_robust_list(0x5555679ce660, 24) = 0 [pid 5137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5137] setpgid(0, 0 [pid 5064] <... clone resumed>, child_tidptr=0x5555679ce650) = 5137 [pid 5137] <... setpgid resumed>) = 0 [pid 5137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5137] write(3, "1000", 4) = 4 [pid 5137] close(3) = 0 [pid 5137] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5137] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5137] memfd_create("syzkaller", 0) = 4 [pid 5137] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5137] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5137] munmap(0x7f1803600000, 138412032) = 0 [pid 5137] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5137] close(4) = 0 [pid 5137] open("./file0", O_RDONLY) = 4 [pid 5137] getdents64(4, [pid 5064] kill(-5137, SIGKILL [pid 5137] <... getdents64 resumed> ) = ? [pid 5064] <... kill resumed>) = 0 [pid 5137] +++ killed by SIGKILL +++ [pid 5064] kill(5137, SIGKILL) = 0 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5137, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5138 attached , child_tidptr=0x5555679ce650) = 5138 [pid 5138] set_robust_list(0x5555679ce660, 24) = 0 [pid 5138] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5138] setpgid(0, 0) = 0 [pid 5138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5138] write(3, "1000", 4) = 4 [pid 5138] close(3) = 0 [pid 5138] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5138] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5138] memfd_create("syzkaller", 0) = 4 [pid 5138] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5138] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5138] munmap(0x7f1803600000, 138412032) = 0 [pid 5138] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5138] close(4) = 0 [pid 5138] open("./file0", O_RDONLY) = 4 [pid 5138] getdents64(4, [pid 5064] kill(-5138, SIGKILL) = 0 [pid 5138] <... getdents64 resumed> ) = ? [pid 5138] +++ killed by SIGKILL +++ [pid 5064] kill(5138, SIGKILL) = 0 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5138, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5139 attached [pid 5139] set_robust_list(0x5555679ce660, 24) = 0 [pid 5139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5139] setpgid(0, 0 [pid 5064] <... clone resumed>, child_tidptr=0x5555679ce650) = 5139 [pid 5139] <... setpgid resumed>) = 0 [pid 5139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5139] write(3, "1000", 4) = 4 [pid 5139] close(3) = 0 [pid 5139] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5139] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5139] memfd_create("syzkaller", 0) = 4 [pid 5139] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5139] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5139] munmap(0x7f1803600000, 138412032) = 0 [pid 5139] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5139] close(4) = 0 [pid 5139] open("./file0", O_RDONLY) = 4 [pid 5139] getdents64(4, [pid 5064] kill(-5139, SIGKILL [pid 5139] <... getdents64 resumed> ) = ? [pid 5064] <... kill resumed>) = 0 [pid 5139] +++ killed by SIGKILL +++ [pid 5064] kill(5139, SIGKILL) = 0 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5139, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5140 attached , child_tidptr=0x5555679ce650) = 5140 [pid 5140] set_robust_list(0x5555679ce660, 24) = 0 [pid 5140] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5140] setpgid(0, 0) = 0 [pid 5140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5140] write(3, "1000", 4) = 4 [pid 5140] close(3) = 0 [pid 5140] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5140] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5140] memfd_create("syzkaller", 0) = 4 [pid 5140] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5140] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5140] munmap(0x7f1803600000, 138412032) = 0 [pid 5140] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5140] close(4) = 0 [pid 5140] open("./file0", O_RDONLY) = 4 [pid 5140] getdents64(4, [pid 5064] kill(-5140, SIGKILL [pid 5140] <... getdents64 resumed> ) = ? [pid 5064] <... kill resumed>) = 0 [pid 5064] kill(5140, SIGKILL) = 0 [pid 5140] +++ killed by SIGKILL +++ [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5140, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5064] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5141 attached [pid 5141] set_robust_list(0x5555679ce660, 24) = 0 [pid 5141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5141] setpgid(0, 0 [pid 5064] <... clone resumed>, child_tidptr=0x5555679ce650) = 5141 [pid 5141] <... setpgid resumed>) = 0 [pid 5141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5141] write(3, "1000", 4) = 4 [pid 5141] close(3) = 0 [pid 5141] openat(AT_FDCWD, "/proc/crypto", O_RDONLY) = 3 [pid 5141] read(3, "name : cbc(aes)\ndriver : cbc(ecb(aes-aesni))\nmodule : kernel\npriority : 300\n"..., 8241) = 3815 [pid 5141] memfd_create("syzkaller", 0) = 4 [pid 5141] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1803600000 [pid 5141] write(4, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072 [pid 5141] munmap(0x7f1803600000, 138412032) = 0 [pid 5141] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5141] close(4) = 0 [pid 5141] open("./file0", O_RDONLY) = 4 [ 286.768374][ T29] INFO: task syz-executor238:5068 blocked for more than 143 seconds. [ 286.776699][ T29] Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 [ 286.785303][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.794595][ T29] task:syz-executor238 state:D stack:25616 pid:5068 tgid:5068 ppid:5063 flags:0x00004006 [ 286.805862][ T29] Call Trace: [ 286.809929][ T29] [ 286.813372][ T29] __schedule+0x1781/0x49d0 [ 286.819082][ T29] ? __pfx___schedule+0x10/0x10 [ 286.824475][ T29] ? __pfx_lock_release+0x10/0x10 [ 286.830517][ T29] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 286.837005][ T29] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 286.844321][ T29] ? _raw_spin_lock_irq+0xdf/0x120 [ 286.850338][ T29] ? schedule+0x90/0x320 [ 286.855093][ T29] schedule+0x14b/0x320 [ 286.860232][ T29] schedule_preempt_disabled+0x13/0x30 [ 286.866234][ T29] rwsem_down_write_slowpath+0xeeb/0x13b0 [ 286.872952][ T29] ? rwsem_down_write_slowpath+0xa06/0x13b0 [ 286.879761][ T29] ? __pfx_rwsem_down_write_slowpath+0x10/0x10 [ 286.886466][ T29] ? __pfx_lock_acquire+0x10/0x10 [ 286.892762][ T29] ? do_lock_mount+0x276/0x3a0 [ 286.898087][ T29] __down_write_common+0x1af/0x200 [ 286.904609][ T29] ? __pfx___down_write_common+0x10/0x10 [ 286.911144][ T29] do_lock_mount+0x112/0x3a0 [ 286.916258][ T29] do_new_mount+0x43d/0xb40 [ 286.921785][ T29] ? ns_capable+0x8a/0xf0 [ 286.926543][ T29] ? __pfx_do_new_mount+0x10/0x10 [ 286.932272][ T29] __se_sys_mount+0x2d9/0x3c0 [ 286.937155][ T29] ? __pfx___se_sys_mount+0x10/0x10 [ 286.942483][ T29] ? do_syscall_64+0x10a/0x240 [ 286.948523][ T29] ? __x64_sys_mount+0x20/0xc0 [ 286.953823][ T29] do_syscall_64+0xfb/0x240 [ 286.959272][ T29] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 286.965832][ T29] RIP: 0033:0x7f180bc1f26a [ 286.971395][ T29] RSP: 002b:00007ffce5f8f508 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 286.980639][ T29] RAX: ffffffffffffffda RBX: 00007ffce5f8f520 RCX: 00007f180bc1f26a [ 286.989507][ T29] RDX: 0000000020001500 RSI: 0000000020000140 RDI: 00007ffce5f8f520 [ 286.998084][ T29] RBP: 0000000000000005 R08: 00007ffce5f8f560 R09: 00000000000014f8 [ 287.007291][ T29] R10: 0000000000000800 R11: 0000000000000286 R12: 0000000000000800 [ 287.016467][ T29] R13: 00007ffce5f8f560 R14: 0000000000000004 R15: 0000000000020000 [ 287.025634][ T29] [ 287.029541][ T29] INFO: task syz-executor238:5071 blocked for more than 143 seconds. [ 287.037766][ T29] Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 [ 287.045361][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.054702][ T29] task:syz-executor238 state:D stack:25336 pid:5071 tgid:5071 ppid:5066 flags:0x00004006 [ 287.065560][ T29] Call Trace: [ 287.069573][ T29] [ 287.072574][ T29] __schedule+0x1781/0x49d0 [ 287.077144][ T29] ? preempt_schedule_notrace_thunk+0x1a/0x30 [ 287.083909][ T29] ? __pfx___schedule+0x10/0x10 [ 287.089456][ T29] ? __pfx_lock_release+0x10/0x10 [ 287.095003][ T29] ? rwsem_spin_on_owner+0x1fb/0x2f0 [ 287.101094][ T29] ? rwsem_spin_on_owner+0x200/0x2f0 [ 287.106906][ T29] ? schedule+0x90/0x320 [ 287.111623][ T29] schedule+0x14b/0x320 [ 287.115841][ T29] schedule_preempt_disabled+0x13/0x30 [ 287.121442][ T29] rwsem_down_write_slowpath+0xeeb/0x13b0 [ 287.128117][ T29] ? rwsem_down_write_slowpath+0xa06/0x13b0 [ 287.135012][ T29] ? __pfx_rwsem_down_write_slowpath+0x10/0x10 [ 287.141920][ T29] ? __pfx_lock_acquire+0x10/0x10 [ 287.147463][ T29] ? do_lock_mount+0x276/0x3a0 [ 287.152932][ T29] __down_write_common+0x1af/0x200 [ 287.158758][ T29] ? __pfx___down_write_common+0x10/0x10 [ 287.164942][ T29] do_lock_mount+0x112/0x3a0 [ 287.170121][ T29] do_new_mount+0x43d/0xb40 [ 287.174673][ T29] ? ns_capable+0x8a/0xf0 [ 287.179129][ T29] ? __pfx_do_new_mount+0x10/0x10 [ 287.184436][ T29] __se_sys_mount+0x2d9/0x3c0 [ 287.189944][ T29] ? __pfx___se_sys_mount+0x10/0x10 [ 287.195654][ T29] ? do_syscall_64+0x10a/0x240 [ 287.201190][ T29] ? __x64_sys_mount+0x20/0xc0 [ 287.206455][ T29] do_syscall_64+0xfb/0x240 [ 287.211659][ T29] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 287.218052][ T29] RIP: 0033:0x7f180bc1f26a [ 287.223191][ T29] RSP: 002b:00007ffce5f8f508 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 287.232148][ T29] RAX: ffffffffffffffda RBX: 00007ffce5f8f520 RCX: 00007f180bc1f26a [ 287.241088][ T29] RDX: 0000000020001500 RSI: 0000000020000140 RDI: 00007ffce5f8f520 [ 287.249707][ T29] RBP: 0000000000000005 R08: 00007ffce5f8f560 R09: 00000000000014f8 [ 287.258175][ T29] R10: 0000000000000800 R11: 0000000000000286 R12: 0000000000000800 [ 287.266923][ T29] R13: 00007ffce5f8f560 R14: 0000000000000004 R15: 0000000000020000 [ 287.275583][ T29] [ 287.279286][ T29] INFO: task syz-executor238:5073 blocked for more than 143 seconds. [ 287.287849][ T29] Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 [ 287.295487][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.304278][ T29] task:syz-executor238 state:D stack:25456 pid:5073 tgid:5073 ppid:5069 flags:0x00004006 [ 287.315043][ T29] Call Trace: [ 287.319035][ T29] [ 287.322131][ T29] __schedule+0x1781/0x49d0 [ 287.326690][ T29] ? preempt_schedule_notrace_thunk+0x1a/0x30 [ 287.333527][ T29] ? __pfx___schedule+0x10/0x10 [ 287.339087][ T29] ? __pfx_lock_release+0x10/0x10 [ 287.344629][ T29] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 287.351076][ T29] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 287.357443][ T29] ? _raw_spin_lock_irq+0xdf/0x120 [ 287.363170][ T29] ? schedule+0x90/0x320 [ 287.367918][ T29] schedule+0x14b/0x320 [ 287.372806][ T29] schedule_preempt_disabled+0x13/0x30 [ 287.378916][ T29] rwsem_down_write_slowpath+0xeeb/0x13b0 [ 287.385232][ T29] ? rwsem_down_write_slowpath+0xa06/0x13b0 [ 287.391949][ T29] ? __pfx_rwsem_down_write_slowpath+0x10/0x10 [ 287.398911][ T29] ? __pfx_lock_acquire+0x10/0x10 [ 287.404469][ T29] ? do_lock_mount+0x276/0x3a0 [ 287.409996][ T29] __down_write_common+0x1af/0x200 [ 287.415655][ T29] ? __pfx___down_write_common+0x10/0x10 [ 287.422072][ T29] do_lock_mount+0x112/0x3a0 [ 287.427188][ T29] do_new_mount+0x43d/0xb40 [ 287.432417][ T29] ? ns_capable+0x8a/0xf0 [ 287.437268][ T29] ? __pfx_do_new_mount+0x10/0x10 [ 287.443030][ T29] __se_sys_mount+0x2d9/0x3c0 [ 287.448283][ T29] ? __pfx___se_sys_mount+0x10/0x10 [ 287.454144][ T29] ? do_syscall_64+0x10a/0x240 [ 287.459685][ T29] ? __x64_sys_mount+0x20/0xc0 [ 287.464956][ T29] do_syscall_64+0xfb/0x240 [ 287.470003][ T29] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 287.476391][ T29] RIP: 0033:0x7f180bc1f26a [ 287.481801][ T29] RSP: 002b:00007ffce5f8f508 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 287.490902][ T29] RAX: ffffffffffffffda RBX: 00007ffce5f8f520 RCX: 00007f180bc1f26a [ 287.499606][ T29] RDX: 0000000020001500 RSI: 0000000020000140 RDI: 00007ffce5f8f520 [ 287.508116][ T29] RBP: 0000000000000005 R08: 00007ffce5f8f560 R09: 00000000000014f8 [ 287.516825][ T29] R10: 0000000000000800 R11: 0000000000000286 R12: 0000000000000800 [ 287.525538][ T29] R13: 00007ffce5f8f560 R14: 0000000000000004 R15: 0000000000020000 [ 287.534567][ T29] [ 287.538152][ T29] [ 287.538152][ T29] Showing all locks held in the system: [ 287.546699][ T29] 1 lock held by khungtaskd/29: [ 287.552224][ T29] #0: ffffffff8e132020 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 287.562823][ T29] 2 locks held by getty/4822: [ 287.567989][ T29] #0: ffff88802a7690a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 287.578749][ T29] #1: ffffc900031332f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 287.589531][ T29] 1 lock held by syz-executor238/5068: [ 287.595481][ T29] #0: ffff88807b2a02b8 (&sb->s_type->i_mutex_key#14){++++}-{3:3}, at: do_lock_mount+0x112/0x3a0 [ 287.606876][ T29] 3 locks held by syz-executor238/5072: [ 287.613058][ T29] 1 lock held by syz-executor238/5071: [ 287.619158][ T29] #0: ffff88807b2a02b8 (&sb->s_type->i_mutex_key#14){++++}-{3:3}, at: do_lock_mount+0x112/0x3a0 [ 287.630399][ T29] 1 lock held by syz-executor238/5073: [ 287.636346][ T29] #0: ffff88807b2a02b8 (&sb->s_type->i_mutex_key#14){++++}-{3:3}, at: do_lock_mount+0x112/0x3a0 [ 287.647681][ T29] 2 locks held by syz-executor238/5141: [ 287.653873][ T29] #0: ffff88801ff6efc8 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0x259/0x320 [ 287.663847][ T29] #1: ffff88807b2a02b8 (&sb->s_type->i_mutex_key#14){++++}-{3:3}, at: iterate_dir+0x436/0x6f0 [ 287.674968][ T29] [ 287.677850][ T29] ============================================= [ 287.677850][ T29] [ 287.687057][ T29] NMI backtrace for cpu 0 [ 287.691425][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 [ 287.700912][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 287.710999][ T29] Call Trace: [ 287.714306][ T29] [ 287.717259][ T29] dump_stack_lvl+0x241/0x360 [ 287.721979][ T29] ? __pfx_dump_stack_lvl+0x10/0x10 [ 287.727204][ T29] ? __pfx__printk+0x10/0x10 [ 287.731911][ T29] ? vprintk_emit+0x631/0x770 [ 287.736621][ T29] ? __pfx_vprintk_emit+0x10/0x10 [ 287.741687][ T29] nmi_cpu_backtrace+0x49c/0x4d0 [ 287.746739][ T29] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 287.752242][ T29] ? _printk+0xd5/0x120 [ 287.756446][ T29] ? __pfx__printk+0x10/0x10 [ 287.761079][ T29] ? __wake_up_klogd+0xcc/0x110 [ 287.765971][ T29] ? __pfx__printk+0x10/0x10 [ 287.770612][ T29] ? __rcu_read_unlock+0xa1/0x110 [ 287.775723][ T29] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 287.781778][ T29] nmi_trigger_cpumask_backtrace+0x198/0x320 [ 287.787822][ T29] watchdog+0xfb0/0xff0 [ 287.792127][ T29] ? watchdog+0x1ea/0xff0 [ 287.796494][ T29] ? __pfx_watchdog+0x10/0x10 [ 287.801190][ T29] kthread+0x2f0/0x390 [ 287.805298][ T29] ? __pfx_watchdog+0x10/0x10 [ 287.810071][ T29] ? __pfx_kthread+0x10/0x10 [ 287.814687][ T29] ret_from_fork+0x4b/0x80 [ 287.819150][ T29] ? __pfx_kthread+0x10/0x10 [ 287.823774][ T29] ret_from_fork_asm+0x1a/0x30 [ 287.828570][ T29] [ 287.831769][ T29] Sending NMI from CPU 0 to CPUs 1: [ 287.837016][ C1] NMI backtrace for cpu 1 [ 287.837028][ C1] CPU: 1 PID: 5072 Comm: syz-executor238 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 [ 287.837047][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 287.837057][ C1] RIP: 0010:__sanitizer_cov_trace_cmp8+0x7d/0x90 [ 287.837087][ C1] Code: c1 e1 05 48 8d 41 28 4c 39 c8 77 1e 49 ff c2 4c 89 12 48 c7 44 11 08 06 00 00 00 48 89 7c 11 10 48 89 74 11 18 4c 89 44 11 20 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 90 90 90 [ 287.837101][ C1] RSP: 0018:ffffc90004277398 EFLAGS: 00000093 [ 287.837118][ C1] RAX: 0000000000000000 RBX: 00000000000000a0 RCX: ffff888011465a00 [ 287.837130][ C1] RDX: ffff888011465a00 RSI: 00000000000000a0 RDI: 0000000000000080 [ 287.837141][ C1] RBP: ffffc900042774e0 R08: ffffffff8217736e R09: 1ffffffff289d8e4 [ 287.837154][ C1] R10: dffffc0000000000 R11: fffffbfff289d8e5 R12: ffff88807b1262b8 [ 287.837167][ C1] R13: 0000000000039030 R14: 0000000000000000 R15: 0000000000000080 [ 287.837178][ C1] FS: 00005555679ce380(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 [ 287.837193][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.837205][ C1] CR2: 00007f180361f000 CR3: 000000007721e000 CR4: 00000000003506f0 [ 287.837225][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.837236][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.837246][ C1] Call Trace: [ 287.837254][ C1] [ 287.837261][ C1] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 287.837284][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 287.837304][ C1] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 287.837324][ C1] ? nmi_handle+0x2a/0x580 [ 287.837379][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 287.837401][ C1] ? nmi_handle+0x14f/0x580 [ 287.837418][ C1] ? nmi_handle+0x2a/0x580 [ 287.837436][ C1] ? __sanitizer_cov_trace_cmp8+0x7d/0x90 [ 287.837460][ C1] ? default_do_nmi+0x63/0x160 [ 287.837528][ C1] ? exc_nmi+0x123/0x1f0 [ 287.837548][ C1] ? end_repeat_nmi+0xf/0x53 [ 287.837572][ C1] ? __find_get_block+0x46e/0x10d0 [ 287.837610][ C1] ? __sanitizer_cov_trace_cmp8+0x7d/0x90 [ 287.837636][ C1] ? __sanitizer_cov_trace_cmp8+0x7d/0x90 [ 287.837662][ C1] ? __sanitizer_cov_trace_cmp8+0x7d/0x90 [ 287.837687][ C1] [ 287.837693][ C1] [ 287.837698][ C1] __find_get_block+0x46e/0x10d0 [ 287.837726][ C1] ? __pfx___find_get_block+0x10/0x10 [ 287.837763][ C1] bdev_getblk+0x38/0x610 [ 287.837790][ C1] ? __pfx_exfat_find_location+0x10/0x10 [ 287.837837][ C1] __bread_gfp+0xac/0x430 [ 287.837865][ C1] exfat_get_dentry+0x53b/0x730 [ 287.837891][ C1] ? __pfx_exfat_get_dentry+0x10/0x10 [ 287.837919][ C1] exfat_iterate+0xbd7/0x33e0 [ 287.837964][ C1] ? __pfx_exfat_iterate+0x10/0x10 [ 287.838037][ C1] ? __pfx___down_write_common+0x10/0x10 [ 287.838064][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 287.838087][ C1] ? __pfx_exfat_iterate+0x10/0x10 [ 287.838107][ C1] wrap_directory_iterator+0x94/0xe0 [ 287.838127][ C1] iterate_dir+0x539/0x6f0 [ 287.838148][ C1] __se_sys_getdents64+0x20d/0x4f0 [ 287.838166][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 287.838197][ C1] ? __pfx___se_sys_getdents64+0x10/0x10 [ 287.838220][ C1] ? __pfx_filldir64+0x10/0x10 [ 287.838241][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 287.838261][ C1] ? do_syscall_64+0x10a/0x240 [ 287.838279][ C1] ? syscall_trace_enter+0x5f/0x150 [ 287.838301][ C1] do_syscall_64+0xfb/0x240 [ 287.838321][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 287.838342][ C1] RIP: 0033:0x7f180bc1ded9 [ 287.838357][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 287.838371][ C1] RSP: 002b:00007ffce5f8f698 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9 [ 287.838393][ C1] RAX: ffffffffffffffda RBX: 00007f180bc67082 RCX: 00007f180bc1ded9 [ 287.838406][ C1] RDX: 0000000000000646 RSI: 0000000020000240 RDI: 0000000000000005 [ 287.838417][ C1] RBP: 0030656c69662f2e R08: 00005555679cf378 R09: 00005555679cf378 [ 287.838430][ C1] R10: 00000000000014f8 R11: 0000000000000246 R12: 0000000000000001 [ 287.838440][ C1] R13: 00007ffce5f8f6d0 R14: 00007ffce5f8f6bc R15: 00007f180bc6703b [ 287.838462][ C1] [ 287.838470][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.453 msecs [ 287.855381][ T29] Kernel panic - not syncing: hung_task: blocked tasks [ 287.855402][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 [ 287.855426][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 287.855441][ T29] Call Trace: [ 287.855451][ T29] [ 287.855461][ T29] dump_stack_lvl+0x241/0x360 [ 287.855494][ T29] ? __pfx_dump_stack_lvl+0x10/0x10 [ 287.855521][ T29] ? __pfx__printk+0x10/0x10 [ 287.855553][ T29] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 287.855586][ T29] ? vscnprintf+0x5d/0x90 [ 287.855615][ T29] panic+0x349/0x860 [ 287.855651][ T29] ? nmi_trigger_cpumask_backtrace+0x244/0x320 [ 287.855681][ T29] ? __pfx_panic+0x10/0x10 [ 287.855711][ T29] ? tick_nohz_tick_stopped+0x82/0xb0 [ 287.855772][ T29] ? __irq_work_queue_local+0x137/0x3e0 [ 287.855817][ T29] ? preempt_schedule_thunk+0x1a/0x30 [ 287.855843][ T29] ? nmi_trigger_cpumask_backtrace+0x244/0x320 [ 287.855871][ T29] ? nmi_trigger_cpumask_backtrace+0x2d4/0x320 [ 287.855909][ T29] ? nmi_trigger_cpumask_backtrace+0x2d9/0x320 [ 287.855941][ T29] watchdog+0xfef/0xff0 [ 287.855977][ T29] ? watchdog+0x1ea/0xff0 [ 287.856016][ T29] ? __pfx_watchdog+0x10/0x10 [ 287.856050][ T29] kthread+0x2f0/0x390 [ 287.856078][ T29] ? __pfx_watchdog+0x10/0x10 [ 287.856111][ T29] ? __pfx_kthread+0x10/0x10 [ 287.856140][ T29] ret_from_fork+0x4b/0x80 [ 287.856172][ T29] ? __pfx_kthread+0x10/0x10 [ 287.856200][ T29] ret_from_fork_asm+0x1a/0x30 [ 287.856248][ T29] [ 287.863337][ T29] Kernel Offset: disabled [ 288.417647][ T29] Rebooting in 86400 seconds..