./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2115228011 <...> Warning: Permanently added '10.128.1.119' (ED25519) to the list of known hosts. execve("./syz-executor2115228011", ["./syz-executor2115228011"], 0x7ffc330c19f0 /* 10 vars */) = 0 brk(NULL) = 0x555556976000 brk(0x555556976d00) = 0x555556976d00 arch_prctl(ARCH_SET_FS, 0x555556976380) = 0 set_tid_address(0x555556976650) = 5060 set_robust_list(0x555556976660, 24) = 0 rseq(0x555556976ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2115228011", 4096) = 28 getrandom("\xfe\xa2\x9b\x58\x44\xe0\x43\x4b", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555556976d00 brk(0x555556997d00) = 0x555556997d00 brk(0x555556998000) = 0x555556998000 mprotect(0x7f3530e50000, 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 5061 attached [pid 5061] set_robust_list(0x555556976660, 24) = 0 [pid 5061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5061] setpgid(0, 0) = 0 [pid 5060] <... clone resumed>, child_tidptr=0x555556976650) = 5061 [pid 5061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5061] write(3, "1000", 4) = 4 [pid 5061] close(3) = 0 [pid 5061] mkdirat(AT_FDCWD, "./file0", 000) = 0 [pid 5061] pipe2([3, 4], 0) = 0 [pid 5061] write(4, "\x15\x00\x00\x00\x65\xff\xff\x09\x7b\x00\x00\x08\x00\x39\x50\x32\x30\x30\x30\x2e\x4c", 21) = 21 [pid 5061] dup(4) = 5 [pid 5061] write(5, "\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 24) = 24 [pid 5061] write(5, "\x4c\x01\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 311) = 311 [ 78.687477][ T27] audit: type=1400 audit(1700470296.790:83): avc: denied { execmem } for pid=5060 comm="syz-executor211" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [pid 5061] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,posixacl,") = -1 EIO (Input/output error) [pid 5061] exit_group(0) = ? [pid 5061] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5063 attached , child_tidptr=0x555556976650) = 5063 [ 78.749257][ T27] audit: type=1400 audit(1700470296.850:84): avc: denied { mounton } for pid=5061 comm="syz-executor211" path="/root/file0" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [pid 5063] set_robust_list(0x555556976660, 24) = 0 [pid 5063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5063] setpgid(0, 0) = 0 [pid 5063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5063] write(3, "1000", 4) = 4 [pid 5063] close(3) = 0 [pid 5063] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5063] pipe2([3, 4], 0) = 0 [pid 5063] write(4, "\x15\x00\x00\x00\x65\xff\xff\x09\x7b\x00\x00\x08\x00\x39\x50\x32\x30\x30\x30\x2e\x4c", 21) = 21 [pid 5063] dup(4) = 5 [pid 5063] write(5, "\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 24) = 24 [pid 5063] write(5, "\x4c\x01\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 311) = 311 [pid 5063] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,posixacl,") = -1 EIO (Input/output error) [pid 5063] exit_group(0) = ? [pid 5063] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5064 attached , child_tidptr=0x555556976650) = 5064 [pid 5064] set_robust_list(0x555556976660, 24) = 0 [pid 5064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5064] setpgid(0, 0) = 0 [pid 5064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5064] write(3, "1000", 4) = 4 [pid 5064] close(3) = 0 [pid 5064] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5064] pipe2([3, 4], 0) = 0 [pid 5064] write(4, "\x15\x00\x00\x00\x65\xff\xff\x09\x7b\x00\x00\x08\x00\x39\x50\x32\x30\x30\x30\x2e\x4c", 21) = 21 [pid 5064] dup(4) = 5 [pid 5064] write(5, "\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 24) = 24 [pid 5064] write(5, "\x4c\x01\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 311) = 311 [pid 5064] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,posixacl,") = -1 EIO (Input/output error) [pid 5064] exit_group(0) = ? [pid 5064] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5065 attached [pid 5065] set_robust_list(0x555556976660, 24) = 0 [pid 5060] <... clone resumed>, child_tidptr=0x555556976650) = 5065 [pid 5065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5065] setpgid(0, 0) = 0 [pid 5065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5065] write(3, "1000", 4) = 4 [pid 5065] close(3) = 0 [pid 5065] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5065] pipe2([3, 4], 0) = 0 [pid 5065] write(4, "\x15\x00\x00\x00\x65\xff\xff\x09\x7b\x00\x00\x08\x00\x39\x50\x32\x30\x30\x30\x2e\x4c", 21) = 21 [pid 5065] dup(4) = 5 [pid 5065] write(5, "\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 24) = 24 [pid 5065] write(5, "\x4c\x01\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 311) = 311 [pid 5065] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,posixacl,") = -1 EIO (Input/output error) [pid 5065] exit_group(0) = ? [pid 5065] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5065, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556976650) = 5066 ./strace-static-x86_64: Process 5066 attached [pid 5066] set_robust_list(0x555556976660, 24) = 0 [pid 5066] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5066] setpgid(0, 0) = 0 [pid 5066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5066] write(3, "1000", 4) = 4 [pid 5066] close(3) = 0 [pid 5066] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5066] pipe2([3, 4], 0) = 0 [pid 5066] write(4, "\x15\x00\x00\x00\x65\xff\xff\x09\x7b\x00\x00\x08\x00\x39\x50\x32\x30\x30\x30\x2e\x4c", 21) = 21 [pid 5066] dup(4) = 5 [pid 5066] write(5, "\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 24) = 24 [pid 5066] write(5, "\x4c\x01\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 311) = 311 [pid 5066] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,posixacl,") = -1 EIO (Input/output error) [pid 5066] exit_group(0) = ? [pid 5066] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5066, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5067 attached , child_tidptr=0x555556976650) = 5067 [pid 5067] set_robust_list(0x555556976660, 24) = 0 [pid 5067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5067] setpgid(0, 0) = 0 [pid 5067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5067] write(3, "1000", 4) = 4 [pid 5067] close(3) = 0 [pid 5067] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5067] pipe2([3, 4], 0) = 0 [pid 5067] write(4, "\x15\x00\x00\x00\x65\xff\xff\x09\x7b\x00\x00\x08\x00\x39\x50\x32\x30\x30\x30\x2e\x4c", 21) = 21 [pid 5067] dup(4) = 5 [pid 5067] write(5, "\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 24) = 24 [pid 5067] write(5, "\x4c\x01\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 311) = 311 [pid 5067] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,posixacl,") = -1 EIO (Input/output error) [pid 5067] exit_group(0) = ? [pid 5067] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5067, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5068 attached , child_tidptr=0x555556976650) = 5068 [pid 5068] set_robust_list(0x555556976660, 24) = 0 [pid 5068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5068] setpgid(0, 0) = 0 [pid 5068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5068] write(3, "1000", 4) = 4 [pid 5068] close(3) = 0 [pid 5068] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5068] pipe2([3, 4], 0) = 0 [pid 5068] write(4, "\x15\x00\x00\x00\x65\xff\xff\x09\x7b\x00\x00\x08\x00\x39\x50\x32\x30\x30\x30\x2e\x4c", 21) = 21 [pid 5068] dup(4) = 5 [pid 5068] write(5, "\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 24) = 24 [pid 5068] write(5, "\x4c\x01\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 311) = 311 [pid 5068] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,posixacl,") = -1 EIO (Input/output error) [pid 5068] exit_group(0) = ? [pid 5068] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5068, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5069 attached , child_tidptr=0x555556976650) = 5069 [pid 5069] set_robust_list(0x555556976660, 24) = 0 [pid 5069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5069] setpgid(0, 0) = 0 [pid 5069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5069] write(3, "1000", 4) = 4 [pid 5069] close(3) = 0 [pid 5069] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5069] pipe2([3, 4], 0) = 0 [pid 5069] write(4, "\x15\x00\x00\x00\x65\xff\xff\x09\x7b\x00\x00\x08\x00\x39\x50\x32\x30\x30\x30\x2e\x4c", 21) = 21 [pid 5069] dup(4) = 5 [pid 5069] write(5, "\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 24) = 24 [pid 5069] write(5, "\x4c\x01\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 311) = 311 [ 79.394451][ T5069] ------------[ cut here ]------------ [ 79.400159][ T5069] WARNING: CPU: 0 PID: 5069 at mm/page_alloc.c:4544 __alloc_pages+0x42e/0x2420 [ 79.409197][ T5069] Modules linked in: [ 79.413148][ T5069] CPU: 0 PID: 5069 Comm: syz-executor211 Not tainted 6.7.0-rc1-syzkaller-00366-geb3479bc23fa #0 [ 79.413177][ T27] audit: type=1400 audit(1700470297.520:85): avc: denied { append } for pid=4492 comm="syslogd" name="messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 79.423620][ T5069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 79.446291][ T27] audit: type=1400 audit(1700470297.520:86): avc: denied { open } for pid=4492 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 79.455731][ T5069] RIP: 0010:__alloc_pages+0x42e/0x2420 [ 79.478521][ T27] audit: type=1400 audit(1700470297.520:87): avc: denied { getattr } for pid=4492 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 79.483539][ T5069] Code: ff 00 0f 84 fb fd ff ff 80 ce 01 e9 f3 fd ff ff 83 fe 0a 0f 86 ed fc ff ff 80 3d d2 de 30 0d 00 75 0b c6 05 c9 de 30 0d 01 90 <0f> 0b 90 31 ed e9 84 fe ff ff e8 e3 2f 9d ff 84 c0 0f 85 77 fe ff [ 79.483564][ T5069] RSP: 0018:ffffc9000344f9b0 EFLAGS: 00010246 [ 79.533485][ T5069] RAX: 0000000000000000 RBX: 1ffff92000689f4b RCX: 0000000000000000 [ 79.541554][ T5069] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000040d40 [ 79.549560][ T5069] RBP: 0000000100000000 R08: 0000000000000007 R09: 0000000000000000 [ 79.557622][ T5069] R10: 0000000100000000 R11: ffffffff8aa0008b R12: 0000000000000000 [ 79.565650][ T5069] R13: 0000000000040d40 R14: ffffffff832dae96 R15: 0000000000000014 [ 79.573799][ T5069] FS: 0000555556976380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 79.582775][ T5069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.589351][ T5069] CR2: 00007f3530ddaf43 CR3: 0000000020fc4000 CR4: 00000000003506f0 [ 79.597354][ T5069] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.605367][ T5069] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.613386][ T5069] Call Trace: [ 79.616670][ T5069] [ 79.619606][ T5069] ? show_regs+0x8f/0xa0 [ 79.623907][ T5069] ? __warn+0xe6/0x390 [ 79.627991][ T5069] ? __alloc_pages+0x42e/0x2420 [ 79.632886][ T5069] ? report_bug+0x3bc/0x580 [ 79.637416][ T5069] ? handle_bug+0x3d/0x70 [ 79.641796][ T5069] ? exc_invalid_op+0x17/0x40 [ 79.646510][ T5069] ? asm_exc_invalid_op+0x1a/0x20 [ 79.651571][ T5069] ? v9fs_fid_get_acl+0x76/0x120 [ 79.656530][ T5069] ? entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 79.662652][ T5069] ? __alloc_pages+0x42e/0x2420 [ 79.667519][ T5069] ? mark_held_locks+0x9f/0xe0 [ 79.672342][ T5069] ? warn_alloc+0x3a0/0x3a0 [ 79.676880][ T5069] ? __phys_addr+0xc6/0x140 [ 79.681472][ T5069] ? v9fs_fid_xattr_get+0x22d/0x320 [ 79.686701][ T5069] ? v9fs_fid_lookup+0xf20/0xf20 [ 79.691716][ T5069] ? v9fs_fid_get_acl+0x76/0x120 [ 79.696677][ T5069] __kmalloc_large_node+0x87/0x1c0 [ 79.701857][ T5069] __kmalloc.cold+0xc/0x61 [ 79.706291][ T5069] v9fs_fid_get_acl+0x76/0x120 [ 79.711053][ T5069] v9fs_get_acl+0x2e4/0x560 [ 79.715624][ T5069] v9fs_mount+0x65e/0xcd0 [ 79.719953][ T5069] ? v9fs_statfs+0x4e0/0x4e0 [ 79.724615][ T5069] ? selinux_sb_eat_lsm_opts+0x594/0x700 [ 79.730264][ T5069] ? cap_capable+0x1d8/0x240 [ 79.734904][ T5069] ? v9fs_statfs+0x4e0/0x4e0 [ 79.739518][ T5069] legacy_get_tree+0x109/0x220 [ 79.744355][ T5069] vfs_get_tree+0x8c/0x370 [ 79.748796][ T5069] path_mount+0x1492/0x1ed0 [ 79.753354][ T5069] ? lockdep_hardirqs_on+0x7d/0x110 [ 79.758571][ T5069] ? finish_automount+0xa40/0xa40 [ 79.763651][ T5069] ? rep_movs_alternative+0x4a/0x70 [ 79.768877][ T5069] ? putname+0x12e/0x170 [ 79.773239][ T5069] __x64_sys_mount+0x293/0x310 [ 79.778035][ T5069] ? copy_mnt_ns+0xb60/0xb60 [ 79.782687][ T5069] ? syscall_trace_enter.constprop.0+0xaf/0x1e0 [ 79.788951][ T5069] do_syscall_64+0x40/0x110 [ 79.793492][ T5069] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 79.799408][ T5069] RIP: 0033:0x7f3530ddce79 [ 79.803898][ T5069] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 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 [ 79.823585][ T5069] RSP: 002b:00007ffe79bb5738 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 79.832087][ T5069] RAX: ffffffffffffffda RBX: 00007f3530e2603b RCX: 00007f3530ddce79 [ 79.840071][ T5069] RDX: 0000000020000b80 RSI: 0000000020000040 RDI: 0000000000000000 [ 79.848117][ T5069] RBP: 0000000000013528 R08: 0000000020000140 R09: 0000000000000006 [ 79.856122][ T5069] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe79bb574c [ 79.864315][ T5069] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 79.872328][ T5069] [ 79.875374][ T5069] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 79.882637][ T5069] CPU: 0 PID: 5069 Comm: syz-executor211 Not tainted 6.7.0-rc1-syzkaller-00366-geb3479bc23fa #0 [ 79.893075][ T5069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 79.903128][ T5069] Call Trace: [ 79.906409][ T5069] [ 79.909344][ T5069] dump_stack_lvl+0xd9/0x1b0 [ 79.913945][ T5069] panic+0x6dc/0x790 [ 79.917942][ T5069] ? panic_smp_self_stop+0xa0/0xa0 [ 79.923071][ T5069] ? show_trace_log_lvl+0x363/0x4f0 [ 79.928265][ T5069] ? check_panic_on_warn+0x1f/0xb0 [ 79.933371][ T5069] ? __alloc_pages+0x42e/0x2420 [ 79.938211][ T5069] check_panic_on_warn+0xab/0xb0 [ 79.943143][ T5069] __warn+0xf2/0x390 [ 79.947055][ T5069] ? __alloc_pages+0x42e/0x2420 [ 79.951896][ T5069] report_bug+0x3bc/0x580 [ 79.956217][ T5069] handle_bug+0x3d/0x70 [ 79.960365][ T5069] exc_invalid_op+0x17/0x40 [ 79.964861][ T5069] asm_exc_invalid_op+0x1a/0x20 [ 79.969708][ T5069] RIP: 0010:__alloc_pages+0x42e/0x2420 [ 79.975161][ T5069] Code: ff 00 0f 84 fb fd ff ff 80 ce 01 e9 f3 fd ff ff 83 fe 0a 0f 86 ed fc ff ff 80 3d d2 de 30 0d 00 75 0b c6 05 c9 de 30 0d 01 90 <0f> 0b 90 31 ed e9 84 fe ff ff e8 e3 2f 9d ff 84 c0 0f 85 77 fe ff [ 79.994778][ T5069] RSP: 0018:ffffc9000344f9b0 EFLAGS: 00010246 [ 80.000860][ T5069] RAX: 0000000000000000 RBX: 1ffff92000689f4b RCX: 0000000000000000 [ 80.008922][ T5069] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000040d40 [ 80.016892][ T5069] RBP: 0000000100000000 R08: 0000000000000007 R09: 0000000000000000 [ 80.024865][ T5069] R10: 0000000100000000 R11: ffffffff8aa0008b R12: 0000000000000000 [ 80.032851][ T5069] R13: 0000000000040d40 R14: ffffffff832dae96 R15: 0000000000000014 [ 80.040826][ T5069] ? v9fs_fid_get_acl+0x76/0x120 [ 80.045784][ T5069] ? entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 80.051900][ T5069] ? mark_held_locks+0x9f/0xe0 [ 80.056686][ T5069] ? warn_alloc+0x3a0/0x3a0 [ 80.061201][ T5069] ? __phys_addr+0xc6/0x140 [ 80.065728][ T5069] ? v9fs_fid_xattr_get+0x22d/0x320 [ 80.070947][ T5069] ? v9fs_fid_lookup+0xf20/0xf20 [ 80.075916][ T5069] ? v9fs_fid_get_acl+0x76/0x120 [ 80.080904][ T5069] __kmalloc_large_node+0x87/0x1c0 [ 80.086046][ T5069] __kmalloc.cold+0xc/0x61 [ 80.090489][ T5069] v9fs_fid_get_acl+0x76/0x120 [ 80.095275][ T5069] v9fs_get_acl+0x2e4/0x560 [ 80.099802][ T5069] v9fs_mount+0x65e/0xcd0 [ 80.104147][ T5069] ? v9fs_statfs+0x4e0/0x4e0 [ 80.108751][ T5069] ? selinux_sb_eat_lsm_opts+0x594/0x700 [ 80.114422][ T5069] ? cap_capable+0x1d8/0x240 [ 80.119120][ T5069] ? v9fs_statfs+0x4e0/0x4e0 [ 80.123728][ T5069] legacy_get_tree+0x109/0x220 [ 80.128507][ T5069] vfs_get_tree+0x8c/0x370 [ 80.132942][ T5069] path_mount+0x1492/0x1ed0 [ 80.137461][ T5069] ? lockdep_hardirqs_on+0x7d/0x110 [ 80.142680][ T5069] ? finish_automount+0xa40/0xa40 [ 80.147736][ T5069] ? rep_movs_alternative+0x4a/0x70 [ 80.152950][ T5069] ? putname+0x12e/0x170 [ 80.157211][ T5069] __x64_sys_mount+0x293/0x310 [ 80.161995][ T5069] ? copy_mnt_ns+0xb60/0xb60 [ 80.166603][ T5069] ? syscall_trace_enter.constprop.0+0xaf/0x1e0 [ 80.172856][ T5069] do_syscall_64+0x40/0x110 [ 80.177371][ T5069] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 80.183279][ T5069] RIP: 0033:0x7f3530ddce79 [ 80.187716][ T5069] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 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 [ 80.207340][ T5069] RSP: 002b:00007ffe79bb5738 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 80.215770][ T5069] RAX: ffffffffffffffda RBX: 00007f3530e2603b RCX: 00007f3530ddce79 [ 80.223749][ T5069] RDX: 0000000020000b80 RSI: 0000000020000040 RDI: 0000000000000000 [ 80.231723][ T5069] RBP: 0000000000013528 R08: 0000000020000140 R09: 0000000000000006 [ 80.239693][ T5069] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe79bb574c [ 80.247665][ T5069] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 80.255642][ T5069] [ 80.258843][ T5069] Kernel Offset: disabled [ 80.263229][ T5069] Rebooting in 86400 seconds..