./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2959401117

<...>
Warning: Permanently added '10.128.1.122' (ECDSA) to the list of known hosts.
execve("./syz-executor2959401117", ["./syz-executor2959401117"], 0x7ffd1afee6e0 /* 10 vars */) = 0
brk(NULL)                               = 0x555555fa2000
brk(0x555555fa2c40)                     = 0x555555fa2c40
arch_prctl(ARCH_SET_FS, 0x555555fa2300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor2959401117", 4096) = 28
brk(0x555555fc3c40)                     = 0x555555fc3c40
brk(0x555555fc4000)                     = 0x555555fc4000
mprotect(0x7fa73ef14000, 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
getpid()                                = 5067
openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC) = 3
write(3, "10000000000", 11)             = 11
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3
write(3, "20", 2)                       = 2
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
write(3, "100", 3)                      = 3
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3
write(3, "7 4 1 3", 7)                  = 7
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3
write(3, "5067", 4)                     = 4
close(3)                                = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5068 attached
, child_tidptr=0x555555fa25d0) = 5068
[pid  5067] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5068] getpid()                    = 5068
[pid  5068] mkdir("./syzkaller.XZMtDo", 0700./strace-static-x86_64: Process 5069 attached
 <unfinished ...>
[pid  5067] <... clone resumed>, child_tidptr=0x555555fa25d0) = 5069
[pid  5067] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555fa25d0) = 5070
[pid  5067] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5068] <... mkdir resumed>)        = 0
[pid  5068] chmod("./syzkaller.XZMtDo", 0777 <unfinished ...>
[pid  5069] getpid()                    = 5069
[pid  5068] <... chmod resumed>)        = 0
./strace-static-x86_64: Process 5070 attached
[pid  5067] <... clone resumed>, child_tidptr=0x555555fa25d0) = 5071
[pid  5068] chdir("./syzkaller.XZMtDo" <unfinished ...>
[pid  5069] mkdir("./syzkaller.16vG3v", 0700 <unfinished ...>
[pid  5067] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5068] <... chdir resumed>)        = 0
[pid  5069] <... mkdir resumed>)        = 0
[pid  5067] <... clone resumed>, child_tidptr=0x555555fa25d0) = 5072
[pid  5068] mkdir("./0", 0777 <unfinished ...>
[pid  5067] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5068] <... mkdir resumed>)        = 0
[pid  5069] chmod("./syzkaller.16vG3v", 0777 <unfinished ...>
[pid  5067] <... clone resumed>, child_tidptr=0x555555fa25d0) = 5073
./strace-static-x86_64: Process 5072 attached
[pid  5069] <... chmod resumed>)        = 0
[pid  5068] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5072] getpid( <unfinished ...>
[pid  5069] chdir("./syzkaller.16vG3v" <unfinished ...>
[pid  5068] <... openat resumed>)       = 3
[pid  5072] <... getpid resumed>)       = 5072
[pid  5072] mkdir("./syzkaller.94QqhI", 0700./strace-static-x86_64: Process 5073 attached
 <unfinished ...>
[pid  5070] getpid( <unfinished ...>
[pid  5069] <... chdir resumed>)        = 0
[pid  5068] ioctl(3, LOOP_CLR_FD./strace-static-x86_64: Process 5071 attached
 <unfinished ...>
[pid  5069] mkdir("./0", 0777 <unfinished ...>
[pid  5068] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5071] getpid( <unfinished ...>
[pid  5069] <... mkdir resumed>)        = 0
[pid  5068] close(3 <unfinished ...>
[pid  5071] <... getpid resumed>)       = 5071
[pid  5071] mkdir("./syzkaller.4seu4D", 0700 <unfinished ...>
[pid  5073] getpid( <unfinished ...>
[pid  5070] <... getpid resumed>)       = 5070
[pid  5069] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5068] <... close resumed>)        = 0
[pid  5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5069] <... openat resumed>)       = 3
[pid  5071] <... mkdir resumed>)        = 0
[pid  5069] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5068] <... clone resumed>, child_tidptr=0x555555fa25d0) = 5074
[pid  5070] mkdir("./syzkaller.pZbFnx", 0700 <unfinished ...>
[pid  5069] close(3 <unfinished ...>
[pid  5071] chmod("./syzkaller.4seu4D", 0777 <unfinished ...>
[pid  5069] <... close resumed>)        = 0
[pid  5071] <... chmod resumed>)        = 0
[pid  5070] <... mkdir resumed>)        = 0
[pid  5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5071] chdir("./syzkaller.4seu4D") = 0
[pid  5071] mkdir("./0", 0777 <unfinished ...>
[pid  5069] <... clone resumed>, child_tidptr=0x555555fa25d0) = 5075
[pid  5070] chmod("./syzkaller.pZbFnx", 0777 <unfinished ...>
[pid  5073] <... getpid resumed>)       = 5073
[pid  5072] <... mkdir resumed>)        = 0
[pid  5070] <... chmod resumed>)        = 0
[pid  5070] chdir("./syzkaller.pZbFnx") = 0
[pid  5070] mkdir("./0", 0777 <unfinished ...>
[pid  5073] mkdir("./syzkaller.rEeYDP", 0700 <unfinished ...>
[pid  5072] chmod("./syzkaller.94QqhI", 0777 <unfinished ...>
[pid  5071] <... mkdir resumed>)        = 0
[pid  5070] <... mkdir resumed>)        = 0
./strace-static-x86_64: Process 5074 attached
[pid  5074] chdir("./0" <unfinished ...>
[pid  5070] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5071] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5070] <... openat resumed>)       = 3
[pid  5070] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5074] <... chdir resumed>)        = 0
[pid  5074] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5074] setpgid(0, 0)               = 0
[pid  5074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5071] <... openat resumed>)       = 3
[pid  5073] <... mkdir resumed>)        = 0
[pid  5070] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5070] close(3)                    = 0
./strace-static-x86_64: Process 5075 attached
[pid  5070] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5075] chdir("./0" <unfinished ...>
[pid  5071] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5074] <... openat resumed>)       = 3
[pid  5073] chmod("./syzkaller.rEeYDP", 0777 <unfinished ...>
[pid  5070] <... clone resumed>, child_tidptr=0x555555fa25d0) = 5076
[pid  5072] <... chmod resumed>)        = 0
[pid  5075] <... chdir resumed>)        = 0
[pid  5075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5071] close(3 <unfinished ...>
[pid  5075] setpgid(0, 0./strace-static-x86_64: Process 5076 attached
 <unfinished ...>
[pid  5073] <... chmod resumed>)        = 0
[pid  5072] chdir("./syzkaller.94QqhI" <unfinished ...>
[pid  5071] <... close resumed>)        = 0
[pid  5073] chdir("./syzkaller.rEeYDP" <unfinished ...>
[pid  5072] <... chdir resumed>)        = 0
[pid  5073] <... chdir resumed>)        = 0
[pid  5075] <... setpgid resumed>)      = 0
[pid  5074] write(3, "1000", 4 <unfinished ...>
[pid  5072] mkdir("./0", 0777 <unfinished ...>
[pid  5073] mkdir("./0", 0777 <unfinished ...>
[pid  5076] chdir("./0" <unfinished ...>
[pid  5075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5074] <... write resumed>)        = 4
[pid  5073] <... mkdir resumed>)        = 0
[pid  5072] <... mkdir resumed>)        = 0
[pid  5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5076] <... chdir resumed>)        = 0
[pid  5075] <... openat resumed>)       = 3
[pid  5074] close(3 <unfinished ...>
[pid  5073] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5072] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5076] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5075] write(3, "1000", 4 <unfinished ...>
[pid  5074] <... close resumed>)        = 0
[pid  5071] <... clone resumed>, child_tidptr=0x555555fa25d0) = 5078
[pid  5073] <... openat resumed>)       = 3
[pid  5075] <... write resumed>)        = 4
[pid  5074] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5072] <... openat resumed>)       = 3
[pid  5076] <... prctl resumed>)        = 0
[pid  5076] setpgid(0, 0)               = 0
[pid  5073] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5072] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5075] close(3 <unfinished ...>
[pid  5074] <... symlink resumed>)      = 0
[pid  5072] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5076] <... openat resumed>)       = 3
[pid  5075] <... close resumed>)        = 0
[pid  5074] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5073] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5076] write(3, "1000", 4 <unfinished ...>
[pid  5075] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5074] <... memfd_create resumed>) = 3
[pid  5072] close(3 <unfinished ...>
[pid  5073] close(3 <unfinished ...>
[pid  5076] <... write resumed>)        = 4
[pid  5075] <... symlink resumed>)      = 0
[pid  5074] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5072] <... close resumed>)        = 0
[pid  5076] close(3 <unfinished ...>
[pid  5075] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5074] <... mmap resumed>)         = 0x7fa736a57000
[pid  5073] <... close resumed>)        = 0
./strace-static-x86_64: Process 5078 attached
[pid  5076] <... close resumed>)        = 0
[pid  5075] <... memfd_create resumed>) = 3
[pid  5074] write(3, "\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 <unfinished ...>
[pid  5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5078] chdir("./0" <unfinished ...>
[pid  5076] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5075] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5074] <... write resumed>)        = 131072
[pid  5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5078] <... chdir resumed>)        = 0
[pid  5076] <... symlink resumed>)      = 0
[pid  5075] <... mmap resumed>)         = 0x7fa736a57000
[pid  5074] munmap(0x7fa736a57000, 131072./strace-static-x86_64: Process 5079 attached
 <unfinished ...>
[pid  5078] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5076] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5075] write(3, "\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 <unfinished ...>
[pid  5074] <... munmap resumed>)       = 0
[pid  5072] <... clone resumed>, child_tidptr=0x555555fa25d0) = 5079
[pid  5078] <... prctl resumed>)        = 0
[pid  5076] <... memfd_create resumed>) = 3
[pid  5075] <... write resumed>)        = 131072
[pid  5074] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5073] <... clone resumed>, child_tidptr=0x555555fa25d0) = 5080
[pid  5078] setpgid(0, 0 <unfinished ...>
[pid  5076] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5075] munmap(0x7fa736a57000, 131072 <unfinished ...>
[pid  5074] <... openat resumed>)       = 4
[pid  5078] <... setpgid resumed>)      = 0
[pid  5076] <... mmap resumed>)         = 0x7fa736a57000
[pid  5075] <... munmap resumed>)       = 0
[pid  5074] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5079] chdir("./0" <unfinished ...>
[pid  5078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5076] write(3, "\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 <unfinished ...>
[pid  5075] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5079] <... chdir resumed>)        = 0
[pid  5075] <... openat resumed>)       = 4
[pid  5079] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5075] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5079] <... prctl resumed>)        = 0
[pid  5079] setpgid(0, 0 <unfinished ...>
[pid  5078] <... openat resumed>)       = 3
[pid  5076] <... write resumed>)        = 131072
[pid  5078] write(3, "1000", 4 <unfinished ...>
[pid  5076] munmap(0x7fa736a57000, 131072 <unfinished ...>
[pid  5078] <... write resumed>)        = 4
[pid  5076] <... munmap resumed>)       = 0
[pid  5078] close(3 <unfinished ...>
[pid  5076] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5078] <... close resumed>)        = 0
[pid  5076] <... openat resumed>)       = 4
./strace-static-x86_64: Process 5080 attached
[pid  5078] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5076] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5080] chdir("./0" <unfinished ...>
[pid  5079] <... setpgid resumed>)      = 0
[pid  5078] <... symlink resumed>)      = 0
[pid  5075] <... ioctl resumed>)        = 0
[pid  5074] <... ioctl resumed>)        = 0
[pid  5080] <... chdir resumed>)        = 0
[pid  5079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5078] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5075] close(3 <unfinished ...>
[pid  5074] close(3 <unfinished ...>
[pid  5080] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5079] <... openat resumed>)       = 3
[pid  5078] <... memfd_create resumed>) = 3
[pid  5075] <... close resumed>)        = 0
[pid  5074] <... close resumed>)        = 0
[pid  5080] <... prctl resumed>)        = 0
[pid  5079] write(3, "1000", 4 <unfinished ...>
[pid  5078] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5075] mkdir("./file0", 0777 <unfinished ...>
[pid  5074] mkdir("./file0", 0777 <unfinished ...>
[pid  5080] setpgid(0, 0 <unfinished ...>
[pid  5079] <... write resumed>)        = 4
[pid  5078] <... mmap resumed>)         = 0x7fa736a57000
[pid  5076] <... ioctl resumed>)        = 0
[pid  5080] <... setpgid resumed>)      = 0
[pid  5079] close(3 <unfinished ...>
[pid  5078] write(3, "\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 <unfinished ...>
[pid  5076] close(3 <unfinished ...>
[pid  5075] <... mkdir resumed>)        = 0
[pid  5074] <... mkdir resumed>)        = 0
[pid  5080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5079] <... close resumed>)        = 0
[pid  5078] <... write resumed>)        = 131072
[pid  5076] <... close resumed>)        = 0
[pid  5075] mount("/dev/loop1", "./file0", "exfat", MS_BORN, "iocharset=cp855,allow_utime=00000000000000000000004,iocharset=cp865,errors=continue,gid=0x0000000000"... <unfinished ...>
[pid  5074] mount("/dev/loop0", "./file0", "exfat", MS_BORN, "iocharset=cp855,allow_utime=00000000000000000000004,iocharset=cp865,errors=continue,gid=0x0000000000"... <unfinished ...>
[pid  5080] <... openat resumed>)       = 3
[pid  5079] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5078] munmap(0x7fa736a57000, 131072 <unfinished ...>
[pid  5076] mkdir("./file0", 0777 <unfinished ...>
[pid  5080] write(3, "1000", 4 <unfinished ...>
[pid  5078] <... munmap resumed>)       = 0
[pid  5076] <... mkdir resumed>)        = 0
[pid  5080] <... write resumed>)        = 4
[   51.336904][ T5074] loop0: detected capacity change from 0 to 256
[   51.343758][ T5075] loop1: detected capacity change from 0 to 256
[   51.350879][ T5076] loop2: detected capacity change from 0 to 256
[   51.372413][ T5075] exfat: Deprecated parameter 'utf8'
[   51.378318][ T5074] exfat: Deprecated parameter 'utf8'
[pid  5078] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5076] mount("/dev/loop2", "./file0", "exfat", MS_BORN, "iocharset=cp855,allow_utime=00000000000000000000004,iocharset=cp865,errors=continue,gid=0x0000000000"... <unfinished ...>
[pid  5080] close(3 <unfinished ...>
[pid  5079] <... symlink resumed>)      = 0
[pid  5078] <... openat resumed>)       = 4
[pid  5080] <... close resumed>)        = 0
[pid  5078] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5080] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5079] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5078] <... ioctl resumed>)        = 0
[pid  5080] <... symlink resumed>)      = 0
[pid  5078] close(3 <unfinished ...>
[pid  5080] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5078] <... close resumed>)        = 0
[pid  5080] <... memfd_create resumed>) = 3
[pid  5078] mkdir("./file0", 0777 <unfinished ...>
[pid  5080] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5079] <... memfd_create resumed>) = 3
[pid  5078] <... mkdir resumed>)        = 0
[pid  5080] <... mmap resumed>)         = 0x7fa736a57000
[pid  5079] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5078] mount("/dev/loop3", "./file0", "exfat", MS_BORN, "iocharset=cp855,allow_utime=00000000000000000000004,iocharset=cp865,errors=continue,gid=0x0000000000"... <unfinished ...>
[   51.379100][ T5076] exfat: Deprecated parameter 'utf8'
[   51.385134][ T5074] exfat: Deprecated parameter 'utf8'
[   51.391391][ T5078] loop3: detected capacity change from 0 to 256
[   51.395512][ T5075] exfat: Deprecated parameter 'utf8'
[   51.408245][ T5076] exfat: Deprecated parameter 'utf8'
[   51.425296][ T5078] exfat: Deprecated parameter 'utf8'
[   51.430627][ T5078] exfat: Deprecated parameter 'utf8'
[pid  5080] write(3, "\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 <unfinished ...>
[pid  5079] <... mmap resumed>)         = 0x7fa736a57000
[pid  5080] <... write resumed>)        = 131072
[pid  5080] munmap(0x7fa736a57000, 131072) = 0
[pid  5080] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4
[pid  5080] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5079] write(3, "\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 <unfinished ...>
[pid  5080] <... ioctl resumed>)        = 0
[pid  5080] close(3)                    = 0
[pid  5080] mkdir("./file0", 0777)      = 0
[pid  5080] mount("/dev/loop5", "./file0", "exfat", MS_BORN, "iocharset=cp855,allow_utime=00000000000000000000004,iocharset=cp865,errors=continue,gid=0x0000000000"... <unfinished ...>
[pid  5079] <... write resumed>)        = 131072
[pid  5079] munmap(0x7fa736a57000, 131072) = 0
[   51.434046][ T5074] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0xfb8363f9, utbl_chksum : 0xe619d30d)
[   51.443043][ T5080] loop5: detected capacity change from 0 to 256
[   51.451928][ T5075] exFAT-fs (loop1): failed to load upcase table (idx : 0x00010000, chksum : 0xfb8363f9, utbl_chksum : 0xe619d30d)
[pid  5079] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[pid  5075] <... mount resumed>)        = 0
[pid  5074] <... mount resumed>)        = 0
[pid  5079] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5075] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5074] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5075] <... openat resumed>)       = 3
[pid  5074] <... openat resumed>)       = 3
[pid  5079] <... ioctl resumed>)        = 0
[pid  5076] <... mount resumed>)        = 0
[pid  5075] chdir("./file0" <unfinished ...>
[pid  5074] chdir("./file0" <unfinished ...>
[pid  5079] close(3 <unfinished ...>
[pid  5076] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5075] <... chdir resumed>)        = 0
[pid  5074] <... chdir resumed>)        = 0
[pid  5079] <... close resumed>)        = 0
[pid  5078] <... mount resumed>)        = 0
[pid  5076] <... openat resumed>)       = 3
[pid  5075] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5074] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5079] mkdir("./file0", 0777 <unfinished ...>
[pid  5078] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5076] chdir("./file0" <unfinished ...>
[pid  5075] <... ioctl resumed>)        = 0
[pid  5074] <... ioctl resumed>)        = 0
[pid  5079] <... mkdir resumed>)        = 0
[pid  5078] <... openat resumed>)       = 3
[pid  5076] <... chdir resumed>)        = 0
[   51.476102][ T5076] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0xfb8363f9, utbl_chksum : 0xe619d30d)
[   51.499854][ T5079] loop4: detected capacity change from 0 to 256
[   51.502383][ T5080] exfat: Deprecated parameter 'utf8'
[   51.512725][ T5078] exFAT-fs (loop3): failed to load upcase table (idx : 0x00010000, chksum : 0xfb8363f9, utbl_chksum : 0xe619d30d)
[   51.524977][ T5080] exfat: Deprecated parameter 'utf8'
[pid  5075] close(4 <unfinished ...>
[pid  5074] close(4 <unfinished ...>
[pid  5079] mount("/dev/loop4", "./file0", "exfat", MS_BORN, "iocharset=cp855,allow_utime=00000000000000000000004,iocharset=cp865,errors=continue,gid=0x0000000000"... <unfinished ...>
[pid  5078] chdir("./file0" <unfinished ...>
[pid  5076] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5075] <... close resumed>)        = 0
[pid  5074] <... close resumed>)        = 0
[pid  5076] <... ioctl resumed>)        = 0
[pid  5075] creat("./bus", 000 <unfinished ...>
[pid  5074] creat("./bus", 000 <unfinished ...>
[pid  5078] <... chdir resumed>)        = 0
[pid  5076] close(4 <unfinished ...>
[pid  5075] <... creat resumed>)        = 4
[pid  5074] <... creat resumed>)        = 4
[pid  5080] <... mount resumed>)        = 0
[pid  5078] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5076] <... close resumed>)        = 0
[pid  5075] rename("./bus", "./file0/file0" <unfinished ...>
[pid  5074] rename("./bus", "./file0/file0" <unfinished ...>
[pid  5080] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5078] <... ioctl resumed>)        = 0
[pid  5076] creat("./bus", 000 <unfinished ...>
[pid  5080] <... openat resumed>)       = 3
[pid  5078] close(4 <unfinished ...>
[pid  5080] chdir("./file0" <unfinished ...>
[pid  5078] <... close resumed>)        = 0
[pid  5076] <... creat resumed>)        = 4
[pid  5076] rename("./bus", "./file0/file0" <unfinished ...>
[pid  5080] <... chdir resumed>)        = 0
[pid  5078] creat("./bus", 000 <unfinished ...>
[pid  5080] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5080] close(4)                    = 0
[pid  5078] <... creat resumed>)        = 4
[pid  5080] creat("./bus", 000 <unfinished ...>
[pid  5078] rename("./bus", "./file0/file0" <unfinished ...>
[pid  5080] <... creat resumed>)        = 4
[   51.545718][ T5080] exFAT-fs (loop5): failed to load upcase table (idx : 0x00010000, chksum : 0xfb8363f9, utbl_chksum : 0xe619d30d)
[   51.556214][ T5079] exfat: Deprecated parameter 'utf8'
[   51.568335][ T5079] exfat: Deprecated parameter 'utf8'
[pid  5080] rename("./bus", "./file0/file0" <unfinished ...>
[pid  5079] <... mount resumed>)        = 0
[   51.675169][ T5079] exFAT-fs (loop4): failed to load upcase table (idx : 0x00010000, chksum : 0xfb8363f9, utbl_chksum : 0xe619d30d)
[pid  5079] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5079] chdir("./file0")            = 0
[pid  5079] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5079] close(4)                    = 0
[pid  5079] creat("./bus", 000)         = 4
[pid  5079] rename("./bus", "./file0/file0" <unfinished ...>
[pid  5068] kill(-5074, SIGKILL)        = 0
[pid  5070] kill(-5076, SIGKILL)        = 0
[pid  5070] kill(5076, SIGKILL)         = 0
[pid  5069] kill(-5075, SIGKILL <unfinished ...>
[pid  5068] kill(5074, SIGKILL <unfinished ...>
[pid  5069] <... kill resumed>)         = 0
[pid  5069] kill(5075, SIGKILL <unfinished ...>
[pid  5068] <... kill resumed>)         = 0
[pid  5069] <... kill resumed>)         = 0
[pid  5071] kill(-5078, SIGKILL)        = 0
[pid  5071] kill(5078, SIGKILL)         = 0
[pid  5072] kill(-5079, SIGKILL <unfinished ...>
[pid  5073] kill(-5080, SIGKILL <unfinished ...>
[pid  5072] <... kill resumed>)         = 0
[pid  5073] <... kill resumed>)         = 0
[pid  5072] kill(5079, SIGKILL <unfinished ...>
[pid  5073] kill(5080, SIGKILL <unfinished ...>
[pid  5072] <... kill resumed>)         = 0
[pid  5073] <... kill resumed>)         = 0
[pid  5070] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5070] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
[pid  5070] getdents64(3, 0x555555fa3620 /* 2 entries */, 32768) = 48
[pid  5070] getdents64(3, 0x555555fa3620 /* 0 entries */, 32768) = 0
[pid  5070] close(3)                    = 0
[pid  5069] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5069] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
[pid  5069] getdents64(3, 0x555555fa3620 /* 2 entries */, 32768) = 48
[pid  5069] getdents64(3, 0x555555fa3620 /* 0 entries */, 32768) = 0
[pid  5069] close(3)                    = 0
[pid  5071] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5071] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
[pid  5071] getdents64(3, 0x555555fa3620 /* 2 entries */, 32768) = 48
[pid  5071] getdents64(3, 0x555555fa3620 /* 0 entries */, 32768) = 0
[pid  5073] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5071] close(3 <unfinished ...>
[pid  5073] <... openat resumed>)       = 3
[pid  5071] <... close resumed>)        = 0
[pid  5073] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
[pid  5073] getdents64(3, 0x555555fa3620 /* 2 entries */, 32768) = 48
[pid  5073] getdents64(3, 0x555555fa3620 /* 0 entries */, 32768) = 0
[pid  5073] close(3)                    = 0
[pid  5072] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5072] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
[pid  5072] getdents64(3, 0x555555fa3620 /* 2 entries */, 32768) = 48
[pid  5072] getdents64(3, 0x555555fa3620 /* 0 entries */, 32768) = 0
[pid  5072] close(3)                    = 0
[pid  5068] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5068] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
[pid  5068] getdents64(3, 0x555555fa3620 /* 2 entries */, 32768) = 48
[pid  5068] getdents64(3, 0x555555fa3620 /* 0 entries */, 32768) = 0
[pid  5068] close(3)                    = 0
[   76.235107][    T7] cfg80211: failed to load regulatory.db
[  215.123200][   T28] INFO: task kworker/u4:0:9 blocked for more than 143 seconds.
[  215.130883][   T28]       Not tainted 6.1.0-syzkaller-13139-gf9ff5644bcc0 #0
[  215.163193][   T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  215.171914][   T28] task:kworker/u4:0    state:D stack:21816 pid:9     ppid:2      flags:0x00004000
[  215.243191][   T28] Workqueue: writeback wb_workfn (flush-7:2)
[  215.249271][   T28] Call Trace:
[  215.252645][   T28]  <TASK>
[  215.293183][   T28]  __schedule+0x9d1/0xe40
[  215.297615][   T28]  ? release_firmware_map_entry+0x180/0x180
[  215.333153][   T28]  ? __mutex_trylock_common+0x8e/0x2f0
[  215.338668][   T28]  ? blk_check_plugged+0x260/0x260
[  215.373182][   T28]  ? wq_worker_sleeping+0x5e/0x290
[  215.378357][   T28]  schedule+0xcb/0x190
[  215.382447][   T28]  schedule_preempt_disabled+0xf/0x20
[  215.413155][   T28]  __mutex_lock_common+0xecf/0x26c0
[  215.418456][   T28]  ? exfat_write_inode+0x65/0x110
[  215.453148][   T28]  ? mutex_lock_io_nested+0x60/0x60
[  215.458408][   T28]  ? rcu_read_lock_sched_held+0x89/0x130
[  215.483209][   T28]  ? __bpf_trace_rcu_stall_warning+0x10/0x10
[  215.489251][   T28]  mutex_lock_nested+0x17/0x20
[  215.523209][   T28]  exfat_write_inode+0x65/0x110
[  215.528118][   T28]  __writeback_single_inode+0x4d6/0x670
[  215.553186][   T28]  writeback_sb_inodes+0x831/0x1010
[  215.558451][   T28]  ? read_lock_is_recursive+0x10/0x10
[  215.593274][   T28]  ? queue_io+0x400/0x400
[  215.597671][   T28]  ? rcu_read_lock_sched_held+0x89/0x130
[  215.633155][   T28]  __writeback_inodes_wb+0x11d/0x260
[  215.638588][   T28]  wb_writeback+0x450/0x7a0
[  215.663211][   T28]  ? trace_writeback_exec+0x2c0/0x2c0
[  215.668646][   T28]  ? _find_next_bit+0x134/0x140
[  215.693157][   T28]  wb_workfn+0xb5f/0xf10
[  215.697469][   T28]  ? inode_wait_for_writeback+0x2d0/0x2d0
[  215.723208][   T28]  ? rcu_read_lock_sched_held+0x89/0x130
[  215.728881][   T28]  ? __bpf_trace_rcu_stall_warning+0x10/0x10
[  215.793162][   T28]  process_one_work+0x81c/0xd10
[  215.798099][   T28]  ? worker_detach_from_pool+0x260/0x260
[  215.833153][   T28]  ? _raw_spin_lock_irqsave+0x120/0x120
[  215.838749][   T28]  ? kthread_data+0x4d/0xc0
[  215.873164][   T28]  ? wq_worker_running+0x95/0x190
[  215.878242][   T28]  worker_thread+0xb14/0x1330
[  215.882964][   T28]  kthread+0x266/0x300
[  215.913174][   T28]  ? rcu_lock_release+0x20/0x20
[  215.918073][   T28]  ? kthread_blkcg+0xd0/0xd0
[  215.922677][   T28]  ret_from_fork+0x1f/0x30
[  215.953229][   T28]  </TASK>
[  215.963489][   T28] INFO: task kworker/u4:1:11 blocked for more than 144 seconds.
[  215.971137][   T28]       Not tainted 6.1.0-syzkaller-13139-gf9ff5644bcc0 #0
[  216.003139][   T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  216.011840][   T28] task:kworker/u4:1    state:D stack:24728 pid:11    ppid:2      flags:0x00004000
[  216.093159][   T28] Workqueue: writeback wb_workfn (flush-7:4)
[  216.099300][   T28] Call Trace:
[  216.102582][   T28]  <TASK>
[  216.143150][   T28]  __schedule+0x9d1/0xe40
[  216.147548][   T28]  ? release_firmware_map_entry+0x180/0x180
[  216.193165][   T28]  ? __mutex_trylock_common+0x8e/0x2f0
[  216.198680][   T28]  ? blk_check_plugged+0x260/0x260
[  216.253155][   T28]  ? wq_worker_sleeping+0x5e/0x290
[  216.258318][   T28]  schedule+0xcb/0x190
[  216.262409][   T28]  schedule_preempt_disabled+0xf/0x20
[  216.303145][   T28]  __mutex_lock_common+0xecf/0x26c0
[  216.308412][   T28]  ? exfat_write_inode+0x65/0x110
[  216.363152][   T28]  ? mutex_lock_io_nested+0x60/0x60
[  216.368403][   T28]  ? rcu_read_lock_sched_held+0x89/0x130
[  216.403143][   T28]  ? __bpf_trace_rcu_stall_warning+0x10/0x10
[  216.409182][   T28]  mutex_lock_nested+0x17/0x20
[  216.433205][   T28]  exfat_write_inode+0x65/0x110
[  216.438123][   T28]  __writeback_single_inode+0x4d6/0x670
[  216.473172][   T28]  writeback_sb_inodes+0x831/0x1010
[  216.478450][   T28]  ? read_lock_is_recursive+0x10/0x10
[  216.503179][   T28]  ? queue_io+0x400/0x400
[  216.507573][   T28]  ? rcu_read_lock_sched_held+0x89/0x130
[  216.533151][   T28]  __writeback_inodes_wb+0x11d/0x260
[  216.538496][   T28]  wb_writeback+0x450/0x7a0
[  216.543029][   T28]  ? trace_writeback_exec+0x2c0/0x2c0
[  216.603153][   T28]  ? _find_next_bit+0x134/0x140
[  216.608068][   T28]  wb_workfn+0xb5f/0xf10
[  216.612346][   T28]  ? inode_wait_for_writeback+0x2d0/0x2d0
[  216.643178][   T28]  ? rcu_read_lock_sched_held+0x89/0x130
[  216.648852][   T28]  ? __bpf_trace_rcu_stall_warning+0x10/0x10
[  216.673159][   T28]  ? _raw_spin_unlock_irqrestore+0xd9/0x130
[  216.679101][   T28]  process_one_work+0x81c/0xd10
[  216.723232][   T28]  ? worker_detach_from_pool+0x260/0x260
[  216.728943][   T28]  ? _raw_spin_lock_irqsave+0x120/0x120
[  216.773170][   T28]  ? kthread_data+0x4d/0xc0
[  216.777827][   T28]  ? wq_worker_running+0x95/0x190
[  216.782904][   T28]  worker_thread+0xb14/0x1330
[  216.813215][   T28]  kthread+0x266/0x300
[  216.817329][   T28]  ? rcu_lock_release+0x20/0x20
[  216.822194][   T28]  ? kthread_blkcg+0xd0/0xd0
[  216.863145][   T28]  ret_from_fork+0x1f/0x30
[  216.867625][   T28]  </TASK>
[  216.870665][   T28] INFO: task kworker/u4:2:35 blocked for more than 145 seconds.
[  216.913148][   T28]       Not tainted 6.1.0-syzkaller-13139-gf9ff5644bcc0 #0
[  216.920388][   T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  216.983156][   T28] task:kworker/u4:2    state:D stack:20448 pid:35    ppid:2      flags:0x00004000
[  216.992445][   T28] Workqueue: writeback wb_workfn (flush-7:5)
[  217.023171][   T28] Call Trace:
[  217.026505][   T28]  <TASK>
[  217.029448][   T28]  __schedule+0x9d1/0xe40
[  217.063161][   T28]  ? release_firmware_map_entry+0x180/0x180
[  217.069113][   T28]  ? __mutex_trylock_common+0x8e/0x2f0
[  217.103146][   T28]  ? blk_check_plugged+0x260/0x260
[  217.108326][   T28]  ? wq_worker_sleeping+0x5e/0x290
[  217.143164][   T28]  schedule+0xcb/0x190
[  217.147289][   T28]  schedule_preempt_disabled+0xf/0x20
[  217.152676][   T28]  __mutex_lock_common+0xecf/0x26c0
[  217.203156][   T28]  ? exfat_write_inode+0x65/0x110
[  217.208234][   T28]  ? mutex_lock_io_nested+0x60/0x60
[  217.243146][   T28]  ? rcu_read_lock_sched_held+0x89/0x130
[  217.248822][   T28]  ? __bpf_trace_rcu_stall_warning+0x10/0x10
[  217.273148][   T28]  mutex_lock_nested+0x17/0x20
[  217.277955][   T28]  exfat_write_inode+0x65/0x110
[  217.282823][   T28]  __writeback_single_inode+0x4d6/0x670
[  217.323149][   T28]  writeback_sb_inodes+0x831/0x1010
[  217.328413][   T28]  ? read_lock_is_recursive+0x10/0x10
[  217.363156][   T28]  ? queue_io+0x400/0x400
[  217.367548][   T28]  ? rcu_read_lock_sched_held+0x89/0x130
[  217.403218][   T28]  __writeback_inodes_wb+0x11d/0x260
[  217.408560][   T28]  wb_writeback+0x450/0x7a0
[  217.413094][   T28]  ? trace_writeback_exec+0x2c0/0x2c0
[  217.438646][   T28]  ? _find_next_bit+0x134/0x140
[  217.463174][   T28]  wb_workfn+0xb5f/0xf10
[  217.467472][   T28]  ? inode_wait_for_writeback+0x2d0/0x2d0
[  217.493194][   T28]  ? rcu_read_lock_sched_held+0x89/0x130
[  217.498868][   T28]  ? __bpf_trace_rcu_stall_warning+0x10/0x10
[  217.543212][   T28]  process_one_work+0x81c/0xd10
[  217.548136][   T28]  ? worker_detach_from_pool+0x260/0x260
[  217.573145][   T28]  ? _raw_spin_lock_irqsave+0x120/0x120
[  217.578731][   T28]  ? kthread_data+0x4d/0xc0
[  217.603205][   T28]  ? wq_worker_running+0x95/0x190
[  217.608274][   T28]  worker_thread+0xb14/0x1330
[  217.612998][   T28]  kthread+0x266/0x300
[  217.643177][   T28]  ? rcu_lock_release+0x20/0x20
[  217.648076][   T28]  ? kthread_blkcg+0xd0/0xd0
[  217.652678][   T28]  ret_from_fork+0x1f/0x30
[  217.713179][   T28]  </TASK>
[  217.716275][   T28] INFO: task kworker/u4:3:46 blocked for more than 145 seconds.
[  217.753147][   T28]       Not tainted 6.1.0-syzkaller-13139-gf9ff5644bcc0 #0
[  217.760373][   T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  217.823182][   T28] task:kworker/u4:3    state:D stack:24576 pid:46    ppid:2      flags:0x00004000
[  217.832455][   T28] Workqueue: writeback wb_workfn (flush-7:0)
[  217.893180][   T28] Call Trace:
[  217.896509][   T28]  <TASK>
[  217.899455][   T28]  __schedule+0x9d1/0xe40
[  217.933205][   T28]  ? release_firmware_map_entry+0x180/0x180
[  217.939173][   T28]  ? __mutex_trylock_common+0x8e/0x2f0
[  217.983152][   T28]  ? blk_check_plugged+0x260/0x260
[  217.988347][   T28]  ? wq_worker_sleeping+0x5e/0x290
[  218.013169][   T28]  schedule+0xcb/0x190
[  218.017289][   T28]  schedule_preempt_disabled+0xf/0x20
[  218.022677][   T28]  __mutex_lock_common+0xecf/0x26c0
[  218.063161][   T28]  ? exfat_write_inode+0x65/0x110
[  218.068244][   T28]  ? mutex_lock_io_nested+0x60/0x60
[  218.103152][   T28]  ? rcu_read_lock_sched_held+0x89/0x130
[  218.108837][   T28]  ? __bpf_trace_rcu_stall_warning+0x10/0x10
[  218.153155][   T28]  mutex_lock_nested+0x17/0x20
[  218.157978][   T28]  exfat_write_inode+0x65/0x110
[  218.162851][   T28]  __writeback_single_inode+0x4d6/0x670
[  218.193181][   T28]  writeback_sb_inodes+0x831/0x1010
[  218.198447][   T28]  ? read_lock_is_recursive+0x10/0x10
[  218.223191][   T28]  ? queue_io+0x400/0x400
[  218.227583][   T28]  ? rcu_read_lock_sched_held+0x89/0x130
[  218.253190][   T28]  __writeback_inodes_wb+0x11d/0x260
[  218.258526][   T28]  wb_writeback+0x450/0x7a0
[  218.263060][   T28]  ? trace_writeback_exec+0x2c0/0x2c0
[  218.333168][   T28]  ? _find_next_bit+0x134/0x140
[  218.338124][   T28]  wb_workfn+0xb5f/0xf10
[  218.342431][   T28]  ? inode_wait_for_writeback+0x2d0/0x2d0
[  218.373279][   T28]  ? rcu_read_lock_sched_held+0x89/0x130
[  218.378979][   T28]  ? __bpf_trace_rcu_stall_warning+0x10/0x10
[  218.423160][   T28]  process_one_work+0x81c/0xd10
[  218.428085][   T28]  ? worker_detach_from_pool+0x260/0x260
[  218.473201][   T28]  ? _raw_spin_lock_irqsave+0x120/0x120
[  218.478811][   T28]  ? kthread_data+0x4d/0xc0
[  218.513148][   T28]  ? wq_worker_running+0x95/0x190
[  218.518234][   T28]  worker_thread+0xb14/0x1330
[  218.522965][   T28]  kthread+0x266/0x300
[  218.553141][   T28]  ? rcu_lock_release+0x20/0x20
[  218.558124][   T28]  ? kthread_blkcg+0xd0/0xd0
[  218.562730][   T28]  ret_from_fork+0x1f/0x30
[  218.593156][   T28]  </TASK>
[  218.603545][   T28] INFO: task kworker/u4:4:75 blocked for more than 146 seconds.
[  218.611201][   T28]       Not tainted 6.1.0-syzkaller-13139-gf9ff5644bcc0 #0
[  218.653139][   T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  218.661837][   T28] task:kworker/u4:4    state:D stack:23416 pid:75    ppid:2      flags:0x00004000
[  218.703141][   T28] Workqueue: writeback wb_workfn (flush-7:3)
[  218.709181][   T28] Call Trace:
[  218.712463][   T28]  <TASK>
[  218.743146][   T28]  __schedule+0x9d1/0xe40
[  218.747538][   T28]  ? release_firmware_map_entry+0x180/0x180
[  218.783181][   T28]  ? __mutex_trylock_common+0x8e/0x2f0
[  218.788710][   T28]  ? blk_check_plugged+0x260/0x260
[  218.833155][   T28]  ? wq_worker_sleeping+0x5e/0x290
[  218.838328][   T28]  schedule+0xcb/0x190
[  218.842417][   T28]  schedule_preempt_disabled+0xf/0x20
[  218.883146][   T28]  __mutex_lock_common+0xecf/0x26c0
[  218.888411][   T28]  ? exfat_write_inode+0x65/0x110
[  218.923154][   T28]  ? mutex_lock_io_nested+0x60/0x60
[  218.928415][   T28]  ? rcu_read_lock_sched_held+0x89/0x130
[  218.963175][   T28]  ? __bpf_trace_rcu_stall_warning+0x10/0x10
[  218.969233][   T28]  mutex_lock_nested+0x17/0x20
[  218.993148][   T28]  exfat_write_inode+0x65/0x110
[  218.998054][   T28]  __writeback_single_inode+0x4d6/0x670
[  219.023157][   T28]  writeback_sb_inodes+0x831/0x1010
[  219.028435][   T28]  ? read_lock_is_recursive+0x10/0x10
[  219.063198][   T28]  ? queue_io+0x400/0x400
[  219.067623][   T28]  ? rcu_read_lock_sched_held+0x89/0x130
[  219.103154][   T28]  __writeback_inodes_wb+0x11d/0x260
[  219.108507][   T28]  wb_writeback+0x450/0x7a0
[  219.113046][   T28]  ? trace_writeback_exec+0x2c0/0x2c0
[  219.153161][   T28]  ? _find_next_bit+0x134/0x140
[  219.158072][   T28]  wb_workfn+0xb5f/0xf10
[  219.162351][   T28]  ? inode_wait_for_writeback+0x2d0/0x2d0
[  219.193166][   T28]  ? rcu_read_lock_sched_held+0x89/0x130
[  219.198847][   T28]  ? __bpf_trace_rcu_stall_warning+0x10/0x10
[  219.233161][   T28]  process_one_work+0x81c/0xd10
[  219.238074][   T28]  ? worker_detach_from_pool+0x260/0x260
[  219.273242][   T28]  ? _raw_spin_lock_irqsave+0x120/0x120
[  219.278829][   T28]  ? kthread_data+0x4d/0xc0
[  219.314071][   T28]  ? wq_worker_running+0x95/0x190
[  219.319157][   T28]  worker_thread+0xb14/0x1330
[  219.353154][   T28]  ? _raw_spin_unlock_irqrestore+0xd9/0x130
[  219.359112][   T28]  kthread+0x266/0x300
[  219.383201][   T28]  ? rcu_lock_release+0x20/0x20
[  219.388096][   T28]  ? kthread_blkcg+0xd0/0xd0
[  219.392701][   T28]  ret_from_fork+0x1f/0x30
[  219.423184][   T28]  </TASK>
[  219.433534][   T28] INFO: task kworker/u4:6:2884 blocked for more than 147 seconds.
[  219.441358][   T28]       Not tainted 6.1.0-syzkaller-13139-gf9ff5644bcc0 #0
[  219.483151][   T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  219.491896][   T28] task:kworker/u4:6    state:D stack:25376 pid:2884  ppid:2      flags:0x00004000
[  219.573158][   T28] Workqueue: writeback wb_workfn (flush-7:1)
[  219.579205][   T28] Call Trace:
[  219.582488][   T28]  <TASK>
[  219.623212][   T28]  __schedule+0x9d1/0xe40
[  219.627612][   T28]  ? release_firmware_map_entry+0x180/0x180
[  219.663159][   T28]  ? __mutex_trylock_common+0x8e/0x2f0
[  219.668662][   T28]  ? blk_check_plugged+0x260/0x260
[  219.693334][   T28]  ? wq_worker_sleeping+0x5e/0x290
[  219.698490][   T28]  schedule+0xcb/0x190
[  219.702579][   T28]  schedule_preempt_disabled+0xf/0x20
[  219.733158][   T28]  __mutex_lock_common+0xecf/0x26c0
[  219.738419][   T28]  ? exfat_write_inode+0x65/0x110
[  219.783182][   T28]  ? mutex_lock_io_nested+0x60/0x60
[  219.788431][   T28]  ? rcu_read_lock_sched_held+0x89/0x130
[  219.823141][   T28]  ? __bpf_trace_rcu_stall_warning+0x10/0x10
[  219.829169][   T28]  mutex_lock_nested+0x17/0x20
[  219.863141][   T28]  exfat_write_inode+0x65/0x110
[  219.868044][   T28]  __writeback_single_inode+0x4d6/0x670
[  219.893188][   T28]  writeback_sb_inodes+0x831/0x1010
[  219.898455][   T28]  ? read_lock_is_recursive+0x10/0x10
[  219.923258][   T28]  ? queue_io+0x400/0x400
[  219.927683][   T28]  ? rcu_read_lock_sched_held+0x89/0x130
[  219.953409][   T28]  __writeback_inodes_wb+0x11d/0x260
[  219.958750][   T28]  wb_writeback+0x450/0x7a0
[  219.993262][   T28]  ? trace_writeback_exec+0x2c0/0x2c0
[  219.998715][   T28]  ? _find_next_bit+0x134/0x140
[  220.043159][   T28]  wb_workfn+0xb5f/0xf10
[  220.047484][   T28]  ? inode_wait_for_writeback+0x2d0/0x2d0
[  220.083166][   T28]  ? rcu_read_lock_sched_held+0x89/0x130
[  220.088844][   T28]  ? __bpf_trace_rcu_stall_warning+0x10/0x10
[  220.133161][   T28]  process_one_work+0x81c/0xd10
[  220.138079][   T28]  ? worker_detach_from_pool+0x260/0x260
[  220.163150][   T28]  ? _raw_spin_lock_irqsave+0x120/0x120
[  220.168735][   T28]  ? kthread_data+0x4d/0xc0
[  220.193155][   T28]  ? wq_worker_running+0x95/0x190
[  220.198223][   T28]  worker_thread+0xb14/0x1330
[  220.203012][   T28]  ? _raw_spin_unlock_irqrestore+0xd9/0x130
[  220.253161][   T28]  kthread+0x266/0x300
[  220.257278][   T28]  ? rcu_lock_release+0x20/0x20
[  220.262139][   T28]  ? kthread_blkcg+0xd0/0xd0
[  220.293170][   T28]  ret_from_fork+0x1f/0x30
[  220.297654][   T28]  </TASK>
[  220.323196][   T28] 
[  220.323196][   T28] Showing all locks held in the system:
[  220.330947][   T28] 4 locks held by kworker/u4:0/9:
[  220.353177][   T28]  #0: ffff888144fa4938 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x796/0xd10
[  220.403145][   T28]  #1: ffffc900000e7d00 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x7d0/0xd10
[  220.453151][   T28]  #2: ffff88802bd940e0 (&type->s_umount_key#43){.+.+}-{3:3}, at: trylock_super+0x1b/0xf0
[  220.493150][   T28]  #3: ffff88802aa120e0 (&sbi->s_lock){+.+.}-{3:3}, at: exfat_write_inode+0x65/0x110
[  220.502738][   T28] 4 locks held by kworker/u4:1/11:
[  220.543146][   T28]  #0: ffff888144fa4938 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x796/0xd10
[  220.573144][   T28]  #1: ffffc90000107d00 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x7d0/0xd10
[  220.623164][   T28]  #2: ffff88802c7c80e0 (&type->s_umount_key#43){.+.+}-{3:3}, at: trylock_super+0x1b/0xf0
[  220.653171][   T28]  #3: ffff88802acca0e0 (&sbi->s_lock){+.+.}-{3:3}, at: exfat_write_inode+0x65/0x110
[  220.662714][   T28] 1 lock held by rcu_tasks_kthre/12:
[  220.713142][   T28]  #0: ffffffff8d3238d0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x30/0xd00
[  220.753190][   T28] 1 lock held by rcu_tasks_trace/13:
[  220.758525][   T28]  #0: ffffffff8d3240d0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x30/0xd00
[  220.793151][   T28] 1 lock held by khungtaskd/28:
[  220.798039][   T28]  #0: ffffffff8d323700 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30
[  220.843154][   T28] 4 locks held by kworker/u4:2/35:
[  220.848316][   T28]  #0: ffff888144fa4938 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x796/0xd10
[  220.913148][   T28]  #1: ffffc90000ac7d00 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x7d0/0xd10
[  220.953292][   T28]  #2: ffff88807a6ae0e0 (&type->s_umount_key#43){.+.+}-{3:3}, at: trylock_super+0x1b/0xf0
[  220.983169][   T28]  #3: ffff88807e5040e0 (&sbi->s_lock){+.+.}-{3:3}, at: exfat_write_inode+0x65/0x110
[  220.992722][   T28] 4 locks held by kworker/u4:3/46:
[  221.033185][   T28]  #0: ffff888144fa4938 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x796/0xd10
[  221.083159][   T28]  #1: ffffc90000b77d00 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x7d0/0xd10
[  221.133158][   T28]  #2: ffff88807e5420e0 (&type->s_umount_key#43){.+.+}-{3:3}, at: trylock_super+0x1b/0xf0
[  221.163217][   T28]  #3: ffff88802c1380e0 (&sbi->s_lock){+.+.}-{3:3}, at: exfat_write_inode+0x65/0x110
[  221.193145][   T28] 4 locks held by kworker/u4:4/75:
[  221.198301][   T28]  #0: ffff888144fa4938 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x796/0xd10
[  221.233156][   T28]  #1: ffffc90001577d00 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x7d0/0xd10
[  221.273186][   T28]  #2: ffff888079f280e0 (&type->s_umount_key#43){.+.+}-{3:3}, at: trylock_super+0x1b/0xf0
[  221.323139][   T28]  #3: ffff88802c39a0e0 (&sbi->s_lock){+.+.}-{3:3}, at: exfat_write_inode+0x65/0x110
[  221.332708][   T28] 2 locks held by kworker/1:2/898:
[  221.363182][   T28]  #0: ffff888012866538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_one_work+0x796/0xd10
[  221.403141][   T28]  #1: ffffc9000472fd00 ((work_completion)(&rew->rew_work)){+.+.}-{0:0}, at: process_one_work+0x7d0/0xd10
[  221.443176][   T28] 4 locks held by kworker/u4:6/2884:
[  221.448491][   T28]  #0: ffff888144fa4938 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x796/0xd10
[  221.493139][   T28]  #1: ffffc9000b597d00 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x7d0/0xd10
[  221.533300][   T28]  #2: ffff88807ea600e0 (&type->s_umount_key#43){.+.+}-{3:3}, at: trylock_super+0x1b/0xf0
[  221.563159][   T28]  #3: ffff88802c1500e0 (&sbi->s_lock){+.+.}-{3:3}, at: exfat_write_inode+0x65/0x110
[  221.572713][   T28] 2 locks held by getty/4738:
[  221.613210][   T28]  #0: ffff88802c60a098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[  221.623052][   T28]  #1: ffffc900015902f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6e8/0x1e50
[  221.713186][   T28] 6 locks held by syz-executor295/5074:
[  221.718763][   T28] 6 locks held by syz-executor295/5075:
[  221.743147][   T28] 6 locks held by syz-executor295/5076:
[  221.748722][   T28] 6 locks held by syz-executor295/5078:
[  221.773247][   T28] 6 locks held by syz-executor295/5079:
[  221.778854][   T28] 6 locks held by syz-executor295/5080:
[  221.813188][   T28] 2 locks held by dhcpcd/5102:
[  221.817993][   T28]  #0: ffff88807daac130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x2a/0xce0
[  221.853217][   T28]  #1: ffffffff8d328d38 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x3a6/0x890
[  221.903203][   T28] 
[  221.905682][   T28] =============================================
[  221.905682][   T28] 
[  221.953165][   T28] NMI backtrace for cpu 0
[  221.957552][   T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.1.0-syzkaller-13139-gf9ff5644bcc0 #0
[  221.967032][   T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[  221.977100][   T28] Call Trace:
[  221.980387][   T28]  <TASK>
[  221.983326][   T28]  dump_stack_lvl+0x1e3/0x2d0
[  221.988032][   T28]  ? nf_tcp_handle_invalid+0x630/0x630
[  221.993504][   T28]  ? panic+0x770/0x770
[  221.997579][   T28]  ? tick_nohz_tick_stopped+0x76/0xb0
[  222.003053][   T28]  ? nmi_cpu_backtrace+0x255/0x560
[  222.008181][   T28]  nmi_cpu_backtrace+0x4e3/0x560
[  222.013130][   T28]  ? vprintk_emit+0x109/0x1e0
[  222.017823][   T28]  ? nmi_trigger_cpumask_backtrace+0x3e0/0x3e0
[  222.023990][   T28]  ? _printk+0xcf/0x110
[  222.028153][   T28]  ? panic+0x770/0x770
[  222.032227][   T28]  ? __wake_up_klogd+0xcd/0x100
[  222.037088][   T28]  ? panic+0x770/0x770
[  222.041171][   T28]  ? nmi_trigger_cpumask_backtrace+0xaa/0x3e0
[  222.047339][   T28]  ? arch_trigger_cpumask_backtrace+0x10/0x10
[  222.053417][   T28]  nmi_trigger_cpumask_backtrace+0x19b/0x3e0
[  222.059416][   T28]  watchdog+0xcd5/0xd20
[  222.063596][   T28]  kthread+0x266/0x300
[  222.067659][   T28]  ? hungtask_pm_notify+0x50/0x50
[  222.072677][   T28]  ? kthread_blkcg+0xd0/0xd0
[  222.077359][   T28]  ret_from_fork+0x1f/0x30
[  222.081785][   T28]  </TASK>
[  222.085193][   T28] Sending NMI from CPU 0 to CPUs 1:
[  222.090418][    C1] NMI backtrace for cpu 1
[  222.090427][    C1] CPU: 1 PID: 5080 Comm: syz-executor295 Not tainted 6.1.0-syzkaller-13139-gf9ff5644bcc0 #0
[  222.090442][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[  222.090450][    C1] RIP: 0010:__sanitizer_cov_trace_const_cmp1+0x33/0xa0
[  222.090474][    C1] Code: 40 98 03 00 65 8b 0d 34 d2 75 7e f7 c1 00 01 ff 00 74 11 f7 c1 00 01 00 00 74 7b 83 ba 6c 15 00 00 00 74 72 8b 8a 48 15 00 00 <83> f9 03 75 67 48 8b 8a 50 15 00 00 44 8b 8a 4c 15 00 00 49 c1 e1
[  222.090485][    C1] RSP: 0000:ffffc90003d4f8b8 EFLAGS: 00000246
[  222.090498][    C1] RAX: ffff88807a6ae014 RBX: 0000000000000009 RCX: 0000000000000000
[  222.090507][    C1] RDX: ffff88801fdc0000 RSI: 0000000000000009 RDI: 0000000000000020
[  222.090516][    C1] RBP: ffffc90003d4f9d8 R08: ffffffff8260aaf8 R09: ffffed100ea1795d
[  222.090525][    C1] R10: ffffed100ea1795d R11: 1ffff1100ea1795c R12: 0000000036303175
[  222.090535][    C1] R13: 0000000000000007 R14: 0000000006c6062e R15: 0000000000000007
[  222.090543][    C1] FS:  0000555555fa2300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[  222.090555][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  222.090564][    C1] CR2: 00007f4903e81310 CR3: 000000007bcae000 CR4: 00000000003506e0
[  222.090576][    C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  222.090584][    C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  222.090592][    C1] Call Trace:
[  222.090598][    C1]  <TASK>
[  222.090602][    C1]  __exfat_free_cluster+0x338/0x9b0
[  222.090629][    C1]  ? exfat_free_cluster+0xc0/0xc0
[  222.090653][    C1]  exfat_free_cluster+0x73/0xc0
[  222.090672][    C1]  __exfat_truncate+0x696/0x990
[  222.090695][    C1]  ? exfat_chain_dup+0x160/0x160
[  222.090718][    C1]  exfat_evict_inode+0xce/0x270
[  222.090734][    C1]  ? exfat_build_inode+0x10a0/0x10a0
[  222.090751][    C1]  evict+0x2a4/0x620
[  222.090769][    C1]  __dentry_kill+0x3b1/0x5b0
[  222.090789][    C1]  dentry_kill+0xbb/0x290
[  222.090807][    C1]  dput+0x1f3/0x410
[  222.090824][    C1]  do_renameat2+0xb8c/0x13e0
[  222.090856][    C1]  ? fsnotify_move+0x4e0/0x4e0
[  222.090874][    C1]  ? getname_flags+0xb8/0x4e0
[  222.090893][    C1]  ? check_heap_object+0x244/0x810
[  222.090912][    C1]  ? __phys_addr_symbol+0x2b/0x70
[  222.090931][    C1]  ? 0xffffffff81000000
[  222.090946][    C1]  ? getname_flags+0x1ea/0x4e0
[  222.090965][    C1]  __x64_sys_rename+0x82/0x90
[  222.090985][    C1]  do_syscall_64+0x2b/0x70
[  222.091003][    C1]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[  222.091018][    C1] RIP: 0033:0x7fa73eeac709
[  222.091028][    C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 18 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 c0 ff ff ff f7 d8 64 89 01 48
[  222.091039][    C1] RSP: 002b:00007ffef4bd4498 EFLAGS: 00000246 ORIG_RAX: 0000000000000052
[  222.091052][    C1] RAX: ffffffffffffffda RBX: 00007ffef4bd4760 RCX: 00007fa73eeac709
[  222.091061][    C1] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000020000040
[  222.091069][    C1] RBP: 0000000000000000 R08: 00007ffef4bd44c0 R09: 00007ffef4bd44c0
[  222.091078][    C1] R10: 00007ffef4bd4370 R11: 0000000000000246 R12: 00007ffef4bd4680
[  222.091087][    C1] R13: 00007ffef4bd44f0 R14: 00007ffef4bd44d0 R15: 0000000000000000
[  222.091104][    C1]  </TASK>
[  222.873148][   T28] Kernel panic - not syncing: hung_task: blocked tasks
[  222.880042][   T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.1.0-syzkaller-13139-gf9ff5644bcc0 #0
[  222.889501][   T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[  222.899555][   T28] Call Trace:
[  222.902841][   T28]  <TASK>
[  222.905779][   T28]  dump_stack_lvl+0x1e3/0x2d0
[  222.910475][   T28]  ? nf_tcp_handle_invalid+0x630/0x630
[  222.915943][   T28]  ? panic+0x770/0x770
[  222.920023][   T28]  ? vscnprintf+0x59/0x80
[  222.924382][   T28]  panic+0x316/0x770
[  222.928316][   T28]  ? schedule_preempt_disabled+0x20/0x20
[  222.933985][   T28]  ? nmi_trigger_cpumask_backtrace+0x2b0/0x3e0
[  222.940174][   T28]  ? memcpy_page_flushcache+0x100/0x100
[  222.945742][   T28]  ? nmi_trigger_cpumask_backtrace+0x2b0/0x3e0
[  222.951909][   T28]  ? nmi_trigger_cpumask_backtrace+0x32a/0x3e0
[  222.958076][   T28]  ? nmi_trigger_cpumask_backtrace+0x32f/0x3e0
[  222.964247][   T28]  watchdog+0xd15/0xd20
[  222.968423][   T28]  kthread+0x266/0x300
[  222.972500][   T28]  ? hungtask_pm_notify+0x50/0x50
[  222.977531][   T28]  ? kthread_blkcg+0xd0/0xd0
[  222.982128][   T28]  ret_from_fork+0x1f/0x30
[  222.986682][   T28]  </TASK>
[  222.989864][   T28] Kernel Offset: disabled
[  222.994188][   T28] Rebooting in 86400 seconds..