./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3938076931

<...>
Warning: Permanently added '10.128.1.82' (ED25519) to the list of known hosts.
execve("./syz-executor3938076931", ["./syz-executor3938076931"], 0x7ffd67aeeb00 /* 10 vars */) = 0
brk(NULL)                               = 0x55555600a000
brk(0x55555600ad00)                     = 0x55555600ad00
arch_prctl(ARCH_SET_FS, 0x55555600a380) = 0
set_tid_address(0x55555600a650)         = 5055
set_robust_list(0x55555600a660, 24)     = 0
rseq(0x55555600aca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor3938076931", 4096) = 28
getrandom("\xc5\x81\x88\x5d\xab\x20\xff\x83", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55555600ad00
brk(0x55555602bd00)                     = 0x55555602bd00
brk(0x55555602c000)                     = 0x55555602c000
mprotect(0x7f4ae23ee000, 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, child_tidptr=0x55555600a650) = 5056
./strace-static-x86_64: Process 5056 attached
[pid  5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5056] set_robust_list(0x55555600a660, 24) = 0
[pid  5056] mkdir("./syzkaller.9WrjHL", 0700./strace-static-x86_64: Process 5057 attached
 <unfinished ...>
[pid  5055] <... clone resumed>, child_tidptr=0x55555600a650) = 5057
[pid  5057] set_robust_list(0x55555600a660, 24 <unfinished ...>
[pid  5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5057] <... set_robust_list resumed>) = 0
[pid  5056] <... mkdir resumed>)        = 0
[pid  5057] getrandom( <unfinished ...>
[pid  5056] chmod("./syzkaller.9WrjHL", 0777 <unfinished ...>
[pid  5057] <... getrandom resumed>"\xe8\xe5\x8c\x86\x6d\x10\xf2\x5d", 8, GRND_NONBLOCK) = 8
./strace-static-x86_64: Process 5058 attached
[pid  5056] <... chmod resumed>)        = 0
[pid  5055] <... clone resumed>, child_tidptr=0x55555600a650) = 5058
[pid  5058] set_robust_list(0x55555600a660, 24 <unfinished ...>
[pid  5057] mkdir("./syzkaller.4Qvg4R", 0700 <unfinished ...>
[pid  5056] chdir("./syzkaller.9WrjHL" <unfinished ...>
[pid  5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5058] <... set_robust_list resumed>) = 0
[pid  5056] <... chdir resumed>)        = 0
[pid  5058] mkdir("./syzkaller.l93vhv", 0700 <unfinished ...>
[pid  5056] mkdir("./0", 0777 <unfinished ...>
[pid  5057] <... mkdir resumed>)        = 0
[pid  5056] <... mkdir resumed>)        = 0
[pid  5056] openat(AT_FDCWD, "/dev/loop0", O_RDWR./strace-static-x86_64: Process 5059 attached
 <unfinished ...>
[pid  5058] <... mkdir resumed>)        = 0
[pid  5057] chmod("./syzkaller.4Qvg4R", 0777 <unfinished ...>
[pid  5056] <... openat resumed>)       = 3
[pid  5055] <... clone resumed>, child_tidptr=0x55555600a650) = 5059
[pid  5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5058] chmod("./syzkaller.l93vhv", 0777) = 0
[pid  5059] set_robust_list(0x55555600a660, 24 <unfinished ...>
[pid  5058] chdir("./syzkaller.l93vhv" <unfinished ...>
[pid  5057] <... chmod resumed>)        = 0
[pid  5056] ioctl(3, LOOP_CLR_FD./strace-static-x86_64: Process 5060 attached
 <unfinished ...>
[pid  5059] <... set_robust_list resumed>) = 0
[pid  5057] chdir("./syzkaller.4Qvg4R" <unfinished ...>
[pid  5055] <... clone resumed>, child_tidptr=0x55555600a650) = 5060
[pid  5060] set_robust_list(0x55555600a660, 24 <unfinished ...>
[pid  5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5056] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5060] <... set_robust_list resumed>) = 0
[pid  5059] mkdir("./syzkaller.mvg2IM", 0700 <unfinished ...>
[pid  5058] <... chdir resumed>)        = 0
[pid  5057] <... chdir resumed>)        = 0
[pid  5056] close(3 <unfinished ...>
[pid  5057] mkdir("./0", 0777./strace-static-x86_64: Process 5061 attached
 <unfinished ...>
[pid  5055] <... clone resumed>, child_tidptr=0x55555600a650) = 5061
[pid  5060] mkdir("./syzkaller.yDp15U", 0700 <unfinished ...>
[pid  5058] mkdir("./0", 0777 <unfinished ...>
[pid  5061] set_robust_list(0x55555600a660, 24) = 0
[pid  5060] <... mkdir resumed>)        = 0
[pid  5059] <... mkdir resumed>)        = 0
[pid  5058] <... mkdir resumed>)        = 0
[pid  5057] <... mkdir resumed>)        = 0
[pid  5056] <... close resumed>)        = 0
[pid  5058] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5061] mkdir("./syzkaller.FXEozC", 0700 <unfinished ...>
[pid  5060] chmod("./syzkaller.yDp15U", 0777 <unfinished ...>
[pid  5059] chmod("./syzkaller.mvg2IM", 0777 <unfinished ...>
[pid  5057] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5056] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5058] <... openat resumed>)       = 3
./strace-static-x86_64: Process 5063 attached
[pid  5061] <... mkdir resumed>)        = 0
[pid  5060] <... chmod resumed>)        = 0
[pid  5059] <... chmod resumed>)        = 0
[pid  5057] <... openat resumed>)       = 3
[pid  5063] set_robust_list(0x55555600a660, 24) = 0
[pid  5056] <... clone resumed>, child_tidptr=0x55555600a650) = 5063
[pid  5063] chdir("./0" <unfinished ...>
[pid  5057] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5063] <... chdir resumed>)        = 0
[pid  5061] chmod("./syzkaller.FXEozC", 0777 <unfinished ...>
[pid  5060] chdir("./syzkaller.yDp15U" <unfinished ...>
[pid  5059] chdir("./syzkaller.mvg2IM" <unfinished ...>
[pid  5058] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5057] close(3 <unfinished ...>
[pid  5063] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5060] <... chdir resumed>)        = 0
[pid  5059] <... chdir resumed>)        = 0
[pid  5063] <... prctl resumed>)        = 0
[pid  5063] setpgid(0, 0 <unfinished ...>
[pid  5058] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5063] <... setpgid resumed>)      = 0
[pid  5060] mkdir("./0", 0777 <unfinished ...>
[pid  5063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5061] <... chmod resumed>)        = 0
[pid  5060] <... mkdir resumed>)        = 0
[pid  5059] mkdir("./0", 0777 <unfinished ...>
[pid  5058] close(3 <unfinished ...>
[pid  5057] <... close resumed>)        = 0
[pid  5063] <... openat resumed>)       = 3
[pid  5063] write(3, "1000", 4)         = 4
[pid  5059] <... mkdir resumed>)        = 0
[pid  5058] <... close resumed>)        = 0
[pid  5057] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5063] close(3)                    = 0
[pid  5061] chdir("./syzkaller.FXEozC" <unfinished ...>
[pid  5063] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5061] <... chdir resumed>)        = 0
[pid  5058] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5061] mkdir("./0", 0777 <unfinished ...>
[pid  5060] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5063] quotactl(QCMD(Q_SYNC, USRQUOTA), NULL <unfinished ...>
[pid  5061] <... mkdir resumed>)        = 0
[pid  5060] <... openat resumed>)       = 3
[pid  5059] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5060] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
./strace-static-x86_64: Process 5064 attached
[pid  5060] close(3 <unfinished ...>
[pid  5064] set_robust_list(0x55555600a660, 24 <unfinished ...>
[pid  5060] <... close resumed>)        = 0
[pid  5057] <... clone resumed>, child_tidptr=0x55555600a650) = 5064
[pid  5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5064] <... set_robust_list resumed>) = 0
[pid  5059] <... openat resumed>)       = 3
[pid  5058] <... clone resumed>, child_tidptr=0x55555600a650) = 5065
./strace-static-x86_64: Process 5065 attached
[pid  5064] chdir("./0" <unfinished ...>
[pid  5061] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3
./strace-static-x86_64: Process 5066 attached
[pid  5065] set_robust_list(0x55555600a660, 24 <unfinished ...>
[pid  5064] <... chdir resumed>)        = 0
[pid  5059] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5066] set_robust_list(0x55555600a660, 24 <unfinished ...>
[pid  5064] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5059] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5066] <... set_robust_list resumed>) = 0
[pid  5064] <... prctl resumed>)        = 0
[pid  5066] chdir("./0" <unfinished ...>
[pid  5064] setpgid(0, 0 <unfinished ...>
[pid  5061] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5066] <... chdir resumed>)        = 0
[pid  5064] <... setpgid resumed>)      = 0
[pid  5061] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5060] <... clone resumed>, child_tidptr=0x55555600a650) = 5066
[pid  5066] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5061] close(3 <unfinished ...>
[pid  5059] close(3 <unfinished ...>
[pid  5066] <... prctl resumed>)        = 0
[pid  5065] <... set_robust_list resumed>) = 0
[pid  5061] <... close resumed>)        = 0
[pid  5066] setpgid(0, 0 <unfinished ...>
[pid  5064] <... openat resumed>)       = 3
[pid  5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5066] <... setpgid resumed>)      = 0
[pid  5066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5064] write(3, "1000", 4 <unfinished ...>
[pid  5059] <... close resumed>)        = 0
[pid  5066] <... openat resumed>)       = 3
[pid  5065] chdir("./0" <unfinished ...>
[pid  5064] <... write resumed>)        = 4
[pid  5059] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5064] close(3)                    = 0
[pid  5064] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5066] write(3, "1000", 4./strace-static-x86_64: Process 5067 attached
)         = 4
[pid  5065] <... chdir resumed>)        = 0
[pid  5067] set_robust_list(0x55555600a660, 24 <unfinished ...>
[pid  5066] close(3 <unfinished ...>
[pid  5065] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5061] <... clone resumed>, child_tidptr=0x55555600a650) = 5067
[pid  5067] <... set_robust_list resumed>) = 0
[pid  5066] <... close resumed>)        = 0
[pid  5065] <... prctl resumed>)        = 0
[pid  5067] chdir("./0" <unfinished ...>
[pid  5066] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5065] setpgid(0, 0)               = 0
[pid  5067] <... chdir resumed>)        = 0
[pid  5067] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5059] <... clone resumed>, child_tidptr=0x55555600a650) = 5068
[pid  5067] <... prctl resumed>)        = 0
[pid  5065] <... openat resumed>)       = 3
[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./strace-static-x86_64: Process 5068 attached
 <unfinished ...>
[pid  5065] write(3, "1000", 4 <unfinished ...>
[pid  5068] set_robust_list(0x55555600a660, 24 <unfinished ...>
[pid  5067] <... write resumed>)        = 4
[pid  5066] <... symlink resumed>)      = 0
[pid  5065] <... write resumed>)        = 4
[pid  5064] <... symlink resumed>)      = 0
[pid  5063] <... quotactl resumed>)     = 0
[pid  5068] <... set_robust_list resumed>) = 0
[pid  5067] close(3 <unfinished ...>
[pid  5065] close(3 <unfinished ...>
[pid  5068] chdir("./0" <unfinished ...>
[pid  5067] <... close resumed>)        = 0
[pid  5065] <... close resumed>)        = 0
[pid  5067] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5065] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5067] <... symlink resumed>)      = 0
[pid  5066] quotactl(QCMD(Q_SYNC, USRQUOTA), NULL <unfinished ...>
[pid  5064] quotactl(QCMD(Q_SYNC, USRQUOTA), NULL <unfinished ...>
[pid  5065] <... symlink resumed>)      = 0
[pid  5068] <... chdir resumed>)        = 0
[pid  5065] quotactl(QCMD(Q_SYNC, USRQUOTA), NULL <unfinished ...>
[pid  5063] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5067] quotactl(QCMD(Q_SYNC, USRQUOTA), NULL <unfinished ...>
[pid  5063] <... memfd_create resumed>) = 3
[pid  5068] setpgid(0, 0)               = 0
[pid  5063] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5063] <... mmap resumed>)         = 0x7f4ad9f3a000
[pid  5068] <... openat resumed>)       = 3
[pid  5068] write(3, "1000", 4)         = 4
[pid  5067] <... quotactl resumed>)     = 0
[pid  5064] <... quotactl resumed>)     = 0
[pid  5066] <... quotactl resumed>)     = 0
[pid  5068] close(3 <unfinished ...>
[pid  5067] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5065] <... quotactl resumed>)     = 0
[pid  5064] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5068] <... close resumed>)        = 0
[pid  5066] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5065] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5068] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5067] <... memfd_create resumed>) = 3
[pid  5065] <... memfd_create resumed>) = 3
[pid  5064] <... memfd_create resumed>) = 3
[pid  5066] <... memfd_create resumed>) = 3
[pid  5068] <... symlink resumed>)      = 0
[pid  5067] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5066] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5065] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5064] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5065] <... mmap resumed>)         = 0x7f4ad9f3a000
[pid  5066] <... mmap resumed>)         = 0x7f4ad9f3a000
[pid  5067] <... mmap resumed>)         = 0x7f4ad9f3a000
[pid  5064] <... mmap resumed>)         = 0x7f4ad9f3a000
[pid  5068] quotactl(QCMD(Q_SYNC, USRQUOTA), NULL <unfinished ...>
[pid  5063] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 4194304 <unfinished ...>
[pid  5068] <... quotactl resumed>)     = 0
[pid  5068] memfd_create("syzkaller", 0) = 3
[pid  5068] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4ad9f3a000
[pid  5064] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 4194304 <unfinished ...>
[pid  5068] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 4194304 <unfinished ...>
[pid  5065] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 4194304 <unfinished ...>
[pid  5066] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 4194304 <unfinished ...>
[pid  5067] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 4194304 <unfinished ...>
[pid  5064] <... write resumed>)        = 4194304
[pid  5064] munmap(0x7f4ad9f3a000, 138412032) = 0
[pid  5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[pid  5064] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5068] <... write resumed>)        = 4194304
[pid  5064] close(3 <unfinished ...>
[pid  5068] munmap(0x7f4ad9f3a000, 138412032 <unfinished ...>
[pid  5065] <... write resumed>)        = 4194304
[pid  5064] <... close resumed>)        = 0
[pid  5063] <... write resumed>)        = 4194304
[pid  5065] munmap(0x7f4ad9f3a000, 138412032 <unfinished ...>
[pid  5064] mkdir("./bus", 0777)        = 0
[pid  5068] <... munmap resumed>)       = 0
[pid  5065] <... munmap resumed>)       = 0
[pid  5064] mount("/dev/loop1", "./bus", "reiserfs", MS_RDONLY|MS_NOSUID|MS_NOATIME|MS_KERNMOUNT|MS_I_VERSION, "commit=0x0000000000000005,smackfshat=re" <unfinished ...>
[pid  5063] munmap(0x7f4ad9f3a000, 138412032 <unfinished ...>
[pid  5068] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5065] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5068] <... openat resumed>)       = 4
[pid  5065] <... openat resumed>)       = 4
[pid  5068] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5065] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5063] <... munmap resumed>)       = 0
[   56.405798][ T5064] loop1: detected capacity change from 0 to 8192
[pid  5065] <... ioctl resumed>)        = 0
[pid  5063] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5065] close(3 <unfinished ...>
[pid  5063] <... openat resumed>)       = 4
[pid  5065] <... close resumed>)        = 0
[pid  5063] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5068] <... ioctl resumed>)        = 0
[pid  5065] mkdir("./bus", 0777 <unfinished ...>
[pid  5063] <... ioctl resumed>)        = 0
[   56.464282][ T5068] loop3: detected capacity change from 0 to 8192
[   56.472827][ T5065] loop2: detected capacity change from 0 to 8192
[   56.479882][ T5064] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   56.502260][ T5063] loop0: detected capacity change from 0 to 8192
[pid  5068] close(3)                    = 0
[pid  5067] <... write resumed>)        = 4194304
[pid  5066] <... write resumed>)        = 4194304
[pid  5065] <... mkdir resumed>)        = 0
[pid  5063] close(3 <unfinished ...>
[pid  5068] mkdir("./bus", 0777 <unfinished ...>
[pid  5065] mount("/dev/loop2", "./bus", "reiserfs", MS_RDONLY|MS_NOSUID|MS_NOATIME|MS_KERNMOUNT|MS_I_VERSION, "commit=0x0000000000000005,smackfshat=re" <unfinished ...>
[pid  5068] <... mkdir resumed>)        = 0
[pid  5068] mount("/dev/loop3", "./bus", "reiserfs", MS_RDONLY|MS_NOSUID|MS_NOATIME|MS_KERNMOUNT|MS_I_VERSION, "commit=0x0000000000000005,smackfshat=re" <unfinished ...>
[pid  5067] munmap(0x7f4ad9f3a000, 138412032) = 0
[pid  5063] <... close resumed>)        = 0
[pid  5063] mkdir("./bus", 0777)        = 0
[pid  5067] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5066] munmap(0x7f4ad9f3a000, 138412032 <unfinished ...>
[   56.514055][ T5064] REISERFS (device loop1): found reiserfs format "3.6" with non-standard journal
[   56.526333][ T5064] REISERFS (device loop1): using ordered data mode
[   56.534061][ T5065] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   56.534916][ T5064] reiserfs: using flush barriers
[   56.547566][ T5068] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[pid  5063] mount("/dev/loop0", "./bus", "reiserfs", MS_RDONLY|MS_NOSUID|MS_NOATIME|MS_KERNMOUNT|MS_I_VERSION, "commit=0x0000000000000005,smackfshat=re" <unfinished ...>
[pid  5067] <... openat resumed>)       = 4
[pid  5066] <... munmap resumed>)       = 0
[pid  5066] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[   56.556264][ T5065] REISERFS (device loop2): found reiserfs format "3.6" with non-standard journal
[   56.575885][ T5065] REISERFS (device loop2): using ordered data mode
[   56.577985][ T5063] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   56.583017][ T5064] REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 1024, max batch 900, max commit age 5, max trans age 5
[pid  5066] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5067] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5066] <... ioctl resumed>)        = 0
[   56.612285][ T5066] loop4: detected capacity change from 0 to 8192
[   56.613607][ T5067] loop5: detected capacity change from 0 to 8192
[   56.619500][ T5065] reiserfs: using flush barriers
[   56.626937][ T5068] REISERFS (device loop3): found reiserfs format "3.6" with non-standard journal
[   56.633268][ T5063] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   56.649152][ T5065] REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 1024, max batch 900, max commit age 5, max trans age 5
[pid  5066] close(3 <unfinished ...>
[pid  5067] <... ioctl resumed>)        = 0
[pid  5066] <... close resumed>)        = 0
[pid  5066] mkdir("./bus", 0777 <unfinished ...>
[pid  5067] close(3)                    = 0
[pid  5066] <... mkdir resumed>)        = 0
[pid  5067] mkdir("./bus", 0777)        = 0
[pid  5067] mount("/dev/loop5", "./bus", "reiserfs", MS_RDONLY|MS_NOSUID|MS_NOATIME|MS_KERNMOUNT|MS_I_VERSION, "commit=0x0000000000000005,smackfshat=re" <unfinished ...>
[   56.649246][ T5064] REISERFS (device loop1): checking transaction log (loop1)
[   56.665768][ T5065] REISERFS (device loop2): checking transaction log (loop2)
[   56.681993][ T5068] REISERFS (device loop3): using ordered data mode
[   56.683636][ T5063] REISERFS (device loop0): using ordered data mode
[   56.693357][ T5068] reiserfs: using flush barriers
[   56.697574][ T5063] reiserfs: using flush barriers
[pid  5066] mount("/dev/loop4", "./bus", "reiserfs", MS_RDONLY|MS_NOSUID|MS_NOATIME|MS_KERNMOUNT|MS_I_VERSION, "commit=0x0000000000000005,smackfshat=re" <unfinished ...>
[pid  5065] <... mount resumed>)        = 0
[pid  5064] <... mount resumed>)        = 0
[pid  5064] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[   56.704789][ T5067] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   56.707654][ T5065] REISERFS (device loop2): Using rupasov hash to sort names
[   56.719508][ T5067] REISERFS (device loop5): found reiserfs format "3.6" with non-standard journal
[   56.726653][ T5066] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   56.735233][ T5064] REISERFS (device loop1): Using rupasov hash to sort names
[   56.750737][ T5066] REISERFS (device loop4): found reiserfs format "3.6" with non-standard journal
[pid  5065] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5064] chdir("./bus")              = 0
[pid  5064] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5064] close(4)                    = 0
[pid  5064] exit_group(0)               = ?
[pid  5064] +++ exited with 0 +++
[pid  5057] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5064, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=20 /* 0.20 s */} ---
[pid  5057] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5057] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5057] newfstatat(3, "",  <unfinished ...>
[pid  5065] <... openat resumed>)       = 3
[pid  5065] chdir("./bus")              = 0
[pid  5057] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[   56.764471][ T5063] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 1024, max batch 900, max commit age 5, max trans age 5
[   56.775199][ T5068] REISERFS (device loop3): journal params: device loop3, size 512, journal first block 18, max trans len 1024, max batch 900, max commit age 5, max trans age 5
[   56.793136][ T5066] REISERFS (device loop4): using ordered data mode
[   56.803792][ T5063] REISERFS (device loop0): checking transaction log (loop0)
[pid  5057] getdents64(3,  <unfinished ...>
[pid  5065] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5057] <... getdents64 resumed>0x55555600b6f0 /* 4 entries */, 32768) = 104
[pid  5065] <... ioctl resumed>)        = 0
[pid  5057] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5065] close(4)                    = 0
[pid  5065] exit_group(0)               = ?
[pid  5065] +++ exited with 0 +++
[pid  5058] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5065, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=16 /* 0.16 s */} ---
[pid  5057] <... umount2 resumed>)      = 0
[pid  5057] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5057] newfstatat(AT_FDCWD, "./0/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5058] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5057] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5058] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5057] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5058] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5057] openat(AT_FDCWD, "./0/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5058] <... openat resumed>)       = 3
[pid  5057] <... openat resumed>)       = 4
[pid  5058] newfstatat(3, "",  <unfinished ...>
[pid  5057] newfstatat(4, "",  <unfinished ...>
[pid  5058] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5057] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5058] getdents64(3,  <unfinished ...>
[pid  5057] getdents64(4,  <unfinished ...>
[pid  5058] <... getdents64 resumed>0x55555600b6f0 /* 4 entries */, 32768) = 104
[pid  5057] <... getdents64 resumed>0x555556013730 /* 2 entries */, 32768) = 48
[   56.808993][ T5067] REISERFS (device loop5): using ordered data mode
[   56.812148][ T5068] REISERFS (device loop3): checking transaction log (loop3)
[   56.834767][ T5067] reiserfs: using flush barriers
[   56.841106][ T5066] reiserfs: using flush barriers
[pid  5058] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5057] getdents64(4,  <unfinished ...>
[pid  5068] <... mount resumed>)        = 0
[pid  5068] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5057] <... getdents64 resumed>0x555556013730 /* 0 entries */, 32768) = 0
[pid  5068] <... openat resumed>)       = 3
[pid  5068] chdir("./bus" <unfinished ...>
[pid  5057] close(4 <unfinished ...>
[pid  5068] <... chdir resumed>)        = 0
[pid  5068] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5057] <... close resumed>)        = 0
[pid  5068] <... ioctl resumed>)        = 0
[pid  5068] close(4 <unfinished ...>
[pid  5057] rmdir("./0/bus" <unfinished ...>
[pid  5068] <... close resumed>)        = 0
[pid  5068] exit_group(0 <unfinished ...>
[pid  5057] <... rmdir resumed>)        = 0
[pid  5068] <... exit_group resumed>)   = ?
[pid  5068] +++ exited with 0 +++
[pid  5057] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5059] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5068, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=7 /* 0.07 s */} ---
[pid  5057] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5059] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5057] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5059] <... restart_syscall resumed>) = 0
[pid  5057] unlink("./0/binderfs")      = 0
[pid  5057] getdents64(3,  <unfinished ...>
[pid  5059] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5057] <... getdents64 resumed>0x55555600b6f0 /* 0 entries */, 32768) = 0
[pid  5059] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5057] close(3 <unfinished ...>
[pid  5059] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5057] <... close resumed>)        = 0
[pid  5059] <... openat resumed>)       = 3
[pid  5057] rmdir("./0" <unfinished ...>
[pid  5059] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5057] <... rmdir resumed>)        = 0
[pid  5059] getdents64(3,  <unfinished ...>
[pid  5057] mkdir("./1", 0777 <unfinished ...>
[pid  5059] <... getdents64 resumed>0x55555600b6f0 /* 4 entries */, 32768) = 104
[pid  5057] <... mkdir resumed>)        = 0
[pid  5059] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[   56.850683][ T5066] REISERFS (device loop4): journal params: device loop4, size 512, journal first block 18, max trans len 1024, max batch 900, max commit age 5, max trans age 5
[   56.858298][ T5063] REISERFS (device loop0): Using rupasov hash to sort names
[   56.866813][ T5067] REISERFS (device loop5): journal params: device loop5, size 512, journal first block 18, max trans len 1024, max batch 900, max commit age 5, max trans age 5
[   56.867230][ T5067] REISERFS (device loop5): checking transaction log (loop5)
[   56.874924][ T5068] REISERFS (device loop3): Using rupasov hash to sort names
[pid  5057] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5058] <... umount2 resumed>)      = 0
[pid  5057] <... openat resumed>)       = 3
[pid  5058] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5057] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5058] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5057] <... ioctl resumed>)        = 0
[pid  5058] newfstatat(AT_FDCWD, "./0/bus",  <unfinished ...>
[pid  5057] close(3 <unfinished ...>
[pid  5058] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5057] <... close resumed>)        = 0
[pid  5058] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5057] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5058] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5058] openat(AT_FDCWD, "./0/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5057] <... clone resumed>, child_tidptr=0x55555600a650) = 5078
[pid  5058] <... openat resumed>)       = 4
[pid  5058] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5058] getdents64(4, 0x555556013730 /* 2 entries */, 32768) = 48
[pid  5058] getdents64(4, 0x555556013730 /* 0 entries */, 32768) = 0
[pid  5058] close(4)                    = 0
[pid  5058] rmdir("./0/bus")            = 0
[pid  5058] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5058] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
./strace-static-x86_64: Process 5078 attached
[pid  5058] unlink("./0/binderfs" <unfinished ...>
[pid  5078] set_robust_list(0x55555600a660, 24 <unfinished ...>
[pid  5066] <... mount resumed>)        = 0
[pid  5063] <... mount resumed>)        = 0
[pid  5058] <... unlink resumed>)       = 0
[pid  5078] <... set_robust_list resumed>) = 0
[pid  5066] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5063] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5078] chdir("./1" <unfinished ...>
[pid  5063] <... openat resumed>)       = 3
[pid  5078] <... chdir resumed>)        = 0
[pid  5063] chdir("./bus" <unfinished ...>
[pid  5058] getdents64(3,  <unfinished ...>
[pid  5078] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5063] <... chdir resumed>)        = 0
[pid  5078] <... prctl resumed>)        = 0
[pid  5066] <... openat resumed>)       = 3
[pid  5063] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5078] setpgid(0, 0 <unfinished ...>
[pid  5066] chdir("./bus" <unfinished ...>
[pid  5063] <... ioctl resumed>)        = 0
[pid  5058] <... getdents64 resumed>0x55555600b6f0 /* 0 entries */, 32768) = 0
[pid  5078] <... setpgid resumed>)      = 0
[pid  5066] <... chdir resumed>)        = 0
[pid  5063] close(4 <unfinished ...>
[pid  5058] close(3 <unfinished ...>
[pid  5078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5063] <... close resumed>)        = 0
[pid  5058] <... close resumed>)        = 0
[pid  5058] rmdir("./0")                = 0
[pid  5058] mkdir("./1", 0777 <unfinished ...>
[pid  5078] <... openat resumed>)       = 3
[pid  5066] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5063] exit_group(0 <unfinished ...>
[pid  5058] <... mkdir resumed>)        = 0
[pid  5058] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5063] <... exit_group resumed>)   = ?
[pid  5058] <... openat resumed>)       = 3
[pid  5058] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5058] close(3)                    = 0
[pid  5058] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5067] <... mount resumed>)        = 0
[pid  5067] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5058] <... clone resumed>, child_tidptr=0x55555600a650) = 5079
./strace-static-x86_64: Process 5079 attached
[   56.922132][ T5066] REISERFS (device loop4): checking transaction log (loop4)
[   56.944205][ T5066] REISERFS (device loop4): Using rupasov hash to sort names
[   56.955687][ T5067] REISERFS (device loop5): Using rupasov hash to sort names
[pid  5067] <... openat resumed>)       = 3
[pid  5066] <... ioctl resumed>)        = 0
[pid  5063] +++ exited with 0 +++
[pid  5079] set_robust_list(0x55555600a660, 24 <unfinished ...>
[pid  5078] write(3, "1000", 4 <unfinished ...>
[pid  5066] close(4 <unfinished ...>
[pid  5079] <... set_robust_list resumed>) = 0
[pid  5078] <... write resumed>)        = 4
[pid  5066] <... close resumed>)        = 0
[pid  5056] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5063, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} ---
[pid  5079] chdir("./1" <unfinished ...>
[pid  5056] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5078] close(3 <unfinished ...>
[pid  5066] exit_group(0 <unfinished ...>
[pid  5079] <... chdir resumed>)        = 0
[pid  5056] <... restart_syscall resumed>) = 0
[pid  5079] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5078] <... close resumed>)        = 0
[pid  5066] <... exit_group resumed>)   = ?
[pid  5079] <... prctl resumed>)        = 0
[pid  5078] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5056] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5056] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5066] +++ exited with 0 +++
[pid  5079] setpgid(0, 0 <unfinished ...>
[pid  5056] newfstatat(3, "",  <unfinished ...>
[pid  5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5066, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=12 /* 0.12 s */} ---
[pid  5056] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5079] <... setpgid resumed>)      = 0
[pid  5078] <... symlink resumed>)      = 0
[pid  5079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5060] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5056] getdents64(3,  <unfinished ...>
[pid  5079] <... openat resumed>)       = 3
[pid  5060] <... restart_syscall resumed>) = 0
[pid  5056] <... getdents64 resumed>0x55555600b6f0 /* 4 entries */, 32768) = 104
[pid  5079] write(3, "1000", 4)         = 4
[pid  5056] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5079] close(3)                    = 0
[pid  5079] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5067] chdir("./bus" <unfinished ...>
[pid  5060] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5067] <... chdir resumed>)        = 0
[pid  5060] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5060] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5060] newfstatat(3, "",  <unfinished ...>
[pid  5079] <... symlink resumed>)      = 0
[pid  5060] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5067] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5060] getdents64(3,  <unfinished ...>
[pid  5067] <... ioctl resumed>)        = 0
[pid  5060] <... getdents64 resumed>0x55555600b6f0 /* 4 entries */, 32768) = 104
[pid  5060] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5067] close(4)                    = 0
[pid  5067] exit_group(0)               = ?
[pid  5078] quotactl(QCMD(Q_SYNC, USRQUOTA), NULL <unfinished ...>
[pid  5079] quotactl(QCMD(Q_SYNC, USRQUOTA), NULL <unfinished ...>
[pid  5067] +++ exited with 0 +++
[pid  5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5067, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=16 /* 0.16 s */} ---
[pid  5061] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5061] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5061] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5061] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5061] getdents64(3, 0x55555600b6f0 /* 4 entries */, 32768) = 104
[pid  5061] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5059] <... umount2 resumed>)      = 0
[pid  5059] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5059] newfstatat(AT_FDCWD, "./0/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5059] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5059] openat(AT_FDCWD, "./0/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5059] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5059] getdents64(4, 0x555556013730 /* 2 entries */, 32768) = 48
[pid  5059] getdents64(4, 0x555556013730 /* 0 entries */, 32768) = 0
[pid  5059] close(4)                    = 0
[pid  5059] rmdir("./0/bus")            = 0
[pid  5059] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5059] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5059] unlink("./0/binderfs")      = 0
[pid  5059] getdents64(3, 0x55555600b6f0 /* 0 entries */, 32768) = 0
[pid  5059] close(3)                    = 0
[pid  5059] rmdir("./0")                = 0
[pid  5059] mkdir("./1", 0777)          = 0
[pid  5059] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3
[pid  5059] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5059] close(3)                    = 0
[pid  5059] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555600a650) = 5082
./strace-static-x86_64: Process 5082 attached
[pid  5082] set_robust_list(0x55555600a660, 24) = 0
[pid  5082] chdir("./1" <unfinished ...>
[pid  5060] <... umount2 resumed>)      = 0
[pid  5082] <... chdir resumed>)        = 0
[pid  5082] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5061] <... umount2 resumed>)      = 0
[pid  5060] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5060] newfstatat(AT_FDCWD, "./0/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5082] <... prctl resumed>)        = 0
[pid  5060] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5082] setpgid(0, 0 <unfinished ...>
[pid  5060] openat(AT_FDCWD, "./0/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5060] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5060] getdents64(4,  <unfinished ...>
[pid  5082] <... setpgid resumed>)      = 0
[pid  5060] <... getdents64 resumed>0x555556013730 /* 2 entries */, 32768) = 48
[pid  5082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5060] getdents64(4, 0x555556013730 /* 0 entries */, 32768) = 0
[pid  5082] <... openat resumed>)       = 3
[pid  5060] close(4)                    = 0
[pid  5060] rmdir("./0/bus" <unfinished ...>
[pid  5082] write(3, "1000", 4 <unfinished ...>
[pid  5060] <... rmdir resumed>)        = 0
[pid  5082] <... write resumed>)        = 4
[pid  5060] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5082] close(3 <unfinished ...>
[pid  5060] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5060] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5082] <... close resumed>)        = 0
[pid  5082] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5060] unlink("./0/binderfs" <unfinished ...>
[pid  5082] <... symlink resumed>)      = 0
[pid  5060] <... unlink resumed>)       = 0
[pid  5082] quotactl(QCMD(Q_SYNC, USRQUOTA), NULL <unfinished ...>
[pid  5060] getdents64(3,  <unfinished ...>
[pid  5061] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5060] <... getdents64 resumed>0x55555600b6f0 /* 0 entries */, 32768) = 0
[pid  5060] close(3)                    = 0
[pid  5061] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5060] rmdir("./0" <unfinished ...>
[pid  5061] newfstatat(AT_FDCWD, "./0/bus",  <unfinished ...>
[pid  5060] <... rmdir resumed>)        = 0
[pid  5061] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5060] mkdir("./1", 0777 <unfinished ...>
[pid  5061] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5060] <... mkdir resumed>)        = 0
[pid  5061] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5060] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5061] openat(AT_FDCWD, "./0/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5060] <... openat resumed>)       = 3
[pid  5061] <... openat resumed>)       = 4
[pid  5060] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5061] newfstatat(4, "",  <unfinished ...>
[pid  5060] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5060] close(3)                    = 0
[pid  5061] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5061] getdents64(4, ./strace-static-x86_64: Process 5083 attached
0x555556013730 /* 2 entries */, 32768) = 48
[pid  5061] getdents64(4, 0x555556013730 /* 0 entries */, 32768) = 0
[pid  5061] close(4)                    = 0
[pid  5083] set_robust_list(0x55555600a660, 24) = 0
[pid  5061] rmdir("./0/bus" <unfinished ...>
[pid  5060] <... clone resumed>, child_tidptr=0x55555600a650) = 5083
[pid  5061] <... rmdir resumed>)        = 0
[pid  5083] chdir("./1")                = 0
[pid  5061] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5083] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5061] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5083] <... prctl resumed>)        = 0
[pid  5061] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5083] setpgid(0, 0)               = 0
[pid  5061] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5061] unlink("./0/binderfs" <unfinished ...>
[pid  5083] <... openat resumed>)       = 3
[pid  5061] <... unlink resumed>)       = 0
[pid  5083] write(3, "1000", 4)         = 4
[pid  5083] close(3 <unfinished ...>
[pid  5061] getdents64(3,  <unfinished ...>
[pid  5083] <... close resumed>)        = 0
[pid  5061] <... getdents64 resumed>0x55555600b6f0 /* 0 entries */, 32768) = 0
[pid  5083] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5061] close(3)                    = 0
[pid  5083] <... symlink resumed>)      = 0
[pid  5061] rmdir("./0")                = 0
[pid  5083] quotactl(QCMD(Q_SYNC, USRQUOTA), NULL <unfinished ...>
[pid  5061] mkdir("./1", 0777)          = 0
[pid  5061] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3
[pid  5061] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5061] close(3)                    = 0
[pid  5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5084 attached
 <unfinished ...>
[pid  5084] set_robust_list(0x55555600a660, 24 <unfinished ...>
[pid  5061] <... clone resumed>, child_tidptr=0x55555600a650) = 5084
[pid  5084] <... set_robust_list resumed>) = 0
[pid  5084] chdir("./1")                = 0
[pid  5084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5084] setpgid(0, 0)               = 0
[pid  5084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5084] write(3, "1000", 4)         = 4
[pid  5084] close(3)                    = 0
[pid  5084] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5084] quotactl(QCMD(Q_SYNC, USRQUOTA), NULL <unfinished ...>
[pid  5057] kill(-5078, SIGKILL)        = 0
[pid  5057] kill(5078, SIGKILL)         = 0
[pid  5058] kill(-5079, SIGKILL)        = 0
[pid  5058] kill(5079, SIGKILL)         = 0
[pid  5059] kill(-5082, SIGKILL)        = 0
[pid  5059] kill(5082, SIGKILL)         = 0
[pid  5060] kill(-5083, SIGKILL)        = 0
[pid  5060] kill(5083, SIGKILL)         = 0
[pid  5061] kill(-5084, SIGKILL)        = 0
[pid  5061] kill(5084, SIGKILL)         = 0
[pid  5057] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5057] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid  5057] getdents64(3, 0x55555600b6f0 /* 2 entries */, 32768) = 48
[pid  5057] getdents64(3, 0x55555600b6f0 /* 0 entries */, 32768) = 0
[pid  5057] close(3)                    = 0
[pid  5058] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5058] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid  5058] getdents64(3, 0x55555600b6f0 /* 2 entries */, 32768) = 48
[pid  5058] getdents64(3, 0x55555600b6f0 /* 0 entries */, 32768) = 0
[pid  5058] close(3)                    = 0
[pid  5059] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5059] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid  5059] getdents64(3, 0x55555600b6f0 /* 2 entries */, 32768) = 48
[pid  5059] getdents64(3, 0x55555600b6f0 /* 0 entries */, 32768) = 0
[pid  5059] close(3)                    = 0
[pid  5060] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5060] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid  5060] getdents64(3, 0x55555600b6f0 /* 2 entries */, 32768) = 48
[pid  5060] getdents64(3, 0x55555600b6f0 /* 0 entries */, 32768) = 0
[pid  5060] close(3)                    = 0
[pid  5061] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5061] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid  5061] getdents64(3, 0x55555600b6f0 /* 2 entries */, 32768) = 48
[pid  5061] getdents64(3, 0x55555600b6f0 /* 0 entries */, 32768) = 0
[pid  5061] close(3)                    = 0
[   76.662800][   T27] cfg80211: failed to load regulatory.db
[  286.580900][   T29] INFO: task syz-executor393:5056 blocked for more than 143 seconds.
[  286.589201][   T29]       Not tainted 6.7.0-rc8-syzkaller-00024-gac865f00af29 #0
[  286.596851][   T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  286.606943][   T29] task:syz-executor393 state:D stack:25016 pid:5056  tgid:5056  ppid:5055   flags:0x00004002
[  286.617424][   T29] Call Trace:
[  286.620738][   T29]  <TASK>
[  286.623748][   T29]  __schedule+0x1961/0x4ab0
[  286.628426][   T29]  ? release_firmware_map_entry+0x190/0x190
[  286.634448][   T29]  ? __lock_acquire+0x1fd0/0x1fd0
[  286.639558][   T29]  ? lockdep_hardirqs_on_prepare+0x43c/0x780
[  286.645632][   T29]  ? print_irqtrace_events+0x220/0x220
[  286.651200][   T29]  ? _raw_spin_lock_irq+0xdf/0x120
[  286.656405][   T29]  ? schedule+0x8e/0x260
[  286.660676][   T29]  schedule+0x149/0x260
[  286.664913][   T29]  schedule_preempt_disabled+0x13/0x20
[  286.670398][   T29]  rwsem_down_write_slowpath+0xeea/0x13b0
[  286.676249][   T29]  ? rwsem_down_write_slowpath+0xa05/0x13b0
[  286.682252][   T29]  ? down_write_killable_nested+0x80/0x80
[  286.688050][   T29]  ? read_lock_is_recursive+0x20/0x20
[  286.693573][   T29]  __down_write_common+0x1aa/0x200
[  286.698732][   T29]  ? dput+0x52/0x470
[  286.702779][   T29]  ? clear_nonspinnable+0x60/0x60
[  286.707828][   T29]  ? do_raw_spin_unlock+0x13b/0x8b0
[  286.713164][   T29]  deactivate_super+0xad/0xf0
[  286.717869][   T29]  cleanup_mnt+0x426/0x4c0
[  286.722375][   T29]  ? _raw_spin_unlock_irq+0x23/0x50
[  286.727605][   T29]  task_work_run+0x24a/0x300
[  286.732466][   T29]  ? task_work_cancel+0x2b0/0x2b0
[  286.737527][   T29]  ? lockdep_hardirqs_on+0x98/0x140
[  286.743201][   T29]  ? __x64_sys_umount+0x126/0x170
[  286.748270][   T29]  ptrace_notify+0x2cd/0x380
[  286.753305][   T29]  ? do_notify_parent+0x10c0/0x10c0
[  286.758543][   T29]  ? __x64_sys_umount+0x126/0x170
[  286.764541][   T29]  ? path_umount+0xf40/0xf40
[  286.769170][   T29]  ? syscall_enter_from_user_mode+0xa4/0x2d0
[  286.775490][   T29]  syscall_exit_to_user_mode+0x168/0x2a0
[  286.781542][   T29]  do_syscall_64+0x52/0x110
[  286.786111][   T29]  entry_SYSCALL_64_after_hwframe+0x63/0x6b
[  286.792628][   T29] RIP: 0033:0x7f4ae237a577
[  286.797084][   T29] RSP: 002b:00007fffedd426b8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6
[  286.805984][   T29] RAX: 0000000000000000 RBX: 000000000000daf5 RCX: 00007f4ae237a577
[  286.814283][   T29] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007fffedd42770
[  286.822644][   T29] RBP: 00007fffedd42770 R08: 0000000000000000 R09: 0000000000000000
[  286.831383][   T29] R10: 00000000ffffffff R11: 0000000000000206 R12: 00007fffedd437e0
[  286.839392][   T29] R13: 000055555600b6c0 R14: 431bde82d7b634db R15: 00007fffedd43800
[  286.847881][   T29]  </TASK>
[  286.851275][   T29] INFO: task syz-executor393:5082 blocked for more than 143 seconds.
[  286.859410][   T29]       Not tainted 6.7.0-rc8-syzkaller-00024-gac865f00af29 #0
[  286.867649][   T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  286.876655][   T29] task:syz-executor393 state:D stack:27056 pid:5082  tgid:5082  ppid:5059   flags:0x00004006
[  286.887086][   T29] Call Trace:
[  286.890421][   T29]  <TASK>
[  286.893437][   T29]  __schedule+0x1961/0x4ab0
[  286.897997][   T29]  ? release_firmware_map_entry+0x190/0x190
[  286.903985][   T29]  ? __lock_acquire+0x1fd0/0x1fd0
[  286.909037][   T29]  ? lockdep_hardirqs_on_prepare+0x43c/0x780
[  286.915101][   T29]  ? print_irqtrace_events+0x220/0x220
[  286.920588][   T29]  ? _raw_spin_lock_irq+0xdf/0x120
[  286.925779][   T29]  ? schedule+0x8e/0x260
[  286.930053][   T29]  schedule+0x149/0x260
[  286.934338][   T29]  ? down_read+0x6a3/0xa40
[  286.938777][   T29]  schedule_preempt_disabled+0x13/0x20
[  286.944311][   T29]  down_read+0x703/0xa40
[  286.948588][   T29]  ? __down_common+0x7b0/0x7b0
[  286.953573][   T29]  super_lock+0x176/0x3a0
[  286.958079][   T29]  ? user_get_super+0x180/0x180
[  286.963037][   T29]  ? do_raw_spin_unlock+0x13b/0x8b0
[  286.968421][   T29]  iterate_supers+0x8c/0x180
[  286.973122][   T29]  ? do_quotactl+0x860/0x860
[  286.977770][   T29]  __se_sys_quotactl+0x391/0xa30
[  286.983010][   T29]  ? do_notify_parent+0x10c0/0x10c0
[  286.988255][   T29]  ? lockdep_hardirqs_on_prepare+0x43c/0x780
[  286.994335][   T29]  ? print_irqtrace_events+0x220/0x220
[  287.000022][   T29]  ? __x64_sys_quotactl+0xb0/0xb0
[  287.005169][   T29]  ? syscall_enter_from_user_mode+0xa4/0x2d0
[  287.011355][   T29]  ? syscall_enter_from_user_mode+0xf5/0x2d0
[  287.017367][   T29]  do_syscall_64+0x45/0x110
[  287.022014][   T29]  entry_SYSCALL_64_after_hwframe+0x63/0x6b
[  287.028243][   T29] RIP: 0033:0x7f4ae2379319
[  287.032754][   T29] RSP: 002b:00007fffedd437a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000b3
[  287.043272][   T29] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4ae2379319
[  287.051400][   T29] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff80000100
[  287.059416][   T29] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007fffedd437e0
[  287.067599][   T29] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffedd437cc
[  287.075675][   T29] R13: 0000000000000001 R14: 431bde82d7b634db R15: 00007fffedd43800
[  287.084010][   T29]  </TASK>
[  287.087103][   T29] INFO: task syz-executor393:5083 blocked for more than 143 seconds.
[  287.095287][   T29]       Not tainted 6.7.0-rc8-syzkaller-00024-gac865f00af29 #0
[  287.102913][   T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  287.111680][   T29] task:syz-executor393 state:D stack:26736 pid:5083  tgid:5083  ppid:5060   flags:0x00004006
[  287.122248][   T29] Call Trace:
[  287.125560][   T29]  <TASK>
[  287.128520][   T29]  __schedule+0x1961/0x4ab0
[  287.133371][   T29]  ? release_firmware_map_entry+0x190/0x190
[  287.140223][   T29]  ? __lock_acquire+0x1fd0/0x1fd0
[  287.145424][   T29]  ? lockdep_hardirqs_on_prepare+0x43c/0x780
[  287.152230][   T29]  ? print_irqtrace_events+0x220/0x220
[  287.157764][   T29]  ? _raw_spin_lock_irq+0xdf/0x120
[  287.162971][   T29]  ? schedule+0x8e/0x260
[  287.167257][   T29]  schedule+0x149/0x260
[  287.171534][   T29]  ? down_read+0x6a3/0xa40
[  287.175969][   T29]  schedule_preempt_disabled+0x13/0x20
[  287.181503][   T29]  down_read+0x703/0xa40
[  287.185775][   T29]  ? __down_common+0x7b0/0x7b0
[  287.190578][   T29]  super_lock+0x176/0x3a0
[  287.195036][   T29]  ? user_get_super+0x180/0x180
[  287.199924][   T29]  ? do_raw_spin_unlock+0x13b/0x8b0
[  287.205198][   T29]  iterate_supers+0x8c/0x180
[  287.209807][   T29]  ? do_quotactl+0x860/0x860
[  287.214686][   T29]  __se_sys_quotactl+0x391/0xa30
[  287.219683][   T29]  ? do_notify_parent+0x10c0/0x10c0
[  287.225007][   T29]  ? lockdep_hardirqs_on_prepare+0x43c/0x780
[  287.232462][   T29]  ? print_irqtrace_events+0x220/0x220
[  287.237961][   T29]  ? __x64_sys_quotactl+0xb0/0xb0
[  287.243442][   T29]  ? syscall_enter_from_user_mode+0xa4/0x2d0
[  287.249462][   T29]  ? syscall_enter_from_user_mode+0xf5/0x2d0
[  287.255902][   T29]  do_syscall_64+0x45/0x110
[  287.260449][   T29]  entry_SYSCALL_64_after_hwframe+0x63/0x6b
[  287.266907][   T29] RIP: 0033:0x7f4ae2379319
[  287.271622][   T29] RSP: 002b:00007fffedd437a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000b3
[  287.280069][   T29] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4ae2379319
[  287.288334][   T29] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff80000100
[  287.296461][   T29] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007fffedd437e0
[  287.304511][   T29] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffedd437cc
[  287.312599][   T29] R13: 0000000000000001 R14: 431bde82d7b634db R15: 00007fffedd43800
[  287.320613][   T29]  </TASK>
[  287.323757][   T29] INFO: task syz-executor393:5084 blocked for more than 144 seconds.
[  287.331921][   T29]       Not tainted 6.7.0-rc8-syzkaller-00024-gac865f00af29 #0
[  287.339483][   T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  287.348302][   T29] task:syz-executor393 state:D stack:27056 pid:5084  tgid:5084  ppid:5061   flags:0x00004006
[  287.358596][   T29] Call Trace:
[  287.362098][   T29]  <TASK>
[  287.365093][   T29]  __schedule+0x1961/0x4ab0
[  287.369662][   T29]  ? release_firmware_map_entry+0x190/0x190
[  287.375668][   T29]  ? __lock_acquire+0x1fd0/0x1fd0
[  287.380731][   T29]  ? lockdep_hardirqs_on_prepare+0x43c/0x780
[  287.387479][   T29]  ? print_irqtrace_events+0x220/0x220
[  287.393283][   T29]  ? _raw_spin_lock_irq+0xdf/0x120
[  287.398642][   T29]  ? schedule+0x8e/0x260
[  287.403306][   T29]  schedule+0x149/0x260
[  287.407508][   T29]  ? down_read+0x6a3/0xa40
[  287.412219][   T29]  schedule_preempt_disabled+0x13/0x20
[  287.417717][   T29]  down_read+0x703/0xa40
[  287.422300][   T29]  ? __down_common+0x7b0/0x7b0
[  287.427119][   T29]  super_lock+0x176/0x3a0
[  287.431743][   T29]  ? user_get_super+0x180/0x180
[  287.436636][   T29]  ? do_raw_spin_unlock+0x13b/0x8b0
[  287.442159][   T29]  iterate_supers+0x8c/0x180
[  287.446783][   T29]  ? do_quotactl+0x860/0x860
[  287.451680][   T29]  __se_sys_quotactl+0x391/0xa30
[  287.456654][   T29]  ? do_notify_parent+0x10c0/0x10c0
[  287.462183][   T29]  ? lockdep_hardirqs_on_prepare+0x43c/0x780
[  287.468207][   T29]  ? print_irqtrace_events+0x220/0x220
[  287.473811][   T29]  ? __x64_sys_quotactl+0xb0/0xb0
[  287.479036][   T29]  ? syscall_enter_from_user_mode+0xa4/0x2d0
[  287.485142][   T29]  ? syscall_enter_from_user_mode+0xf5/0x2d0
[  287.491184][   T29]  do_syscall_64+0x45/0x110
[  287.495719][   T29]  entry_SYSCALL_64_after_hwframe+0x63/0x6b
[  287.501706][   T29] RIP: 0033:0x7f4ae2379319
[  287.506142][   T29] RSP: 002b:00007fffedd437a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000b3
[  287.514640][   T29] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4ae2379319
[  287.522697][   T29] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff80000100
[  287.530690][   T29] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007fffedd437e0
[  287.538744][   T29] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffedd437cc
[  287.546822][   T29] R13: 0000000000000001 R14: 431bde82d7b634db R15: 00007fffedd43800
[  287.554911][   T29]  </TASK>
[  287.557984][   T29] 
[  287.557984][   T29] Showing all locks held in the system:
[  287.565855][   T29] 1 lock held by khungtaskd/29:
[  287.570718][   T29]  #0: ffffffff8d92dae0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0
[  287.580695][   T29] 2 locks held by getty/4808:
[  287.585473][   T29]  #0: ffff88802667c0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[  287.595416][   T29]  #1: ffffc90002f062f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b4/0x1e10
[  287.605666][   T29] 1 lock held by syz-executor393/5056:
[  287.611483][   T29]  #0: ffff888029d1e0e0 (&type->s_umount_key#24){++++}-{3:3}, at: deactivate_super+0xad/0xf0
[  287.622008][   T29] 4 locks held by syz-executor393/5078:
[  287.627578][   T29]  #0: ffff888029d1e0e0 (&type->s_umount_key#24){++++}-{3:3}, at: super_lock+0x176/0x3a0
[  287.637783][   T29]  #1: ffffc90003b890f0 (&journal->j_mutex){+.+.}-{3:3}, at: do_journal_begin_r+0x352/0x1030
[  287.648303][   T29]  #2: ffff8880b993c358 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140
[  287.658497][   T29]  #3: ffff8880b993c358 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140
[  287.668725][   T29] 2 locks held by syz-executor393/5079:
[  287.674477][   T29]  #0: ffff888029d1e0e0 (&type->s_umount_key#24){++++}-{3:3}, at: super_lock+0x176/0x3a0
[  287.684581][   T29]  #1: ffffc90003b890f0 (&journal->j_mutex){+.+.}-{3:3}, at: do_journal_begin_r+0x352/0x1030
[  287.695123][   T29] 1 lock held by syz-executor393/5082:
[  287.700604][   T29]  #0: ffff888029d1e0e0 (&type->s_umount_key#24){++++}-{3:3}, at: super_lock+0x176/0x3a0
[  287.710787][   T29] 1 lock held by syz-executor393/5083:
[  287.716262][   T29]  #0: ffff888029d1e0e0 (&type->s_umount_key#24){++++}-{3:3}, at: super_lock+0x176/0x3a0
[  287.726484][   T29] 1 lock held by syz-executor393/5084:
[  287.732159][   T29]  #0: ffff888029d1e0e0 (&type->s_umount_key#24){++++}-{3:3}, at: super_lock+0x176/0x3a0
[  287.742285][   T29] 
[  287.744626][   T29] =============================================
[  287.744626][   T29] 
[  287.753394][   T29] NMI backtrace for cpu 0
[  287.757745][   T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.7.0-rc8-syzkaller-00024-gac865f00af29 #0
[  287.767565][   T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
[  287.777651][   T29] Call Trace:
[  287.780965][   T29]  <TASK>
[  287.783911][   T29]  dump_stack_lvl+0x1e7/0x2d0
[  287.788614][   T29]  ? nf_tcp_handle_invalid+0x650/0x650
[  287.794100][   T29]  ? panic+0x850/0x850
[  287.798215][   T29]  ? vprintk_emit+0x607/0x720
[  287.802912][   T29]  ? printk_sprint+0x480/0x480
[  287.807700][   T29]  nmi_cpu_backtrace+0x498/0x4d0
[  287.812687][   T29]  ? nmi_trigger_cpumask_backtrace+0x310/0x310
[  287.818870][   T29]  ? _printk+0xd5/0x120
[  287.823046][   T29]  ? panic+0x850/0x850
[  287.827131][   T29]  ? __wake_up_klogd+0xcc/0x100
[  287.832008][   T29]  ? panic+0x850/0x850
[  287.836099][   T29]  ? __rcu_read_unlock+0x98/0x100
[  287.841145][   T29]  ? arch_trigger_cpumask_backtrace+0x10/0x10
[  287.847264][   T29]  nmi_trigger_cpumask_backtrace+0x198/0x310
[  287.853278][   T29]  watchdog+0xfaf/0xff0
[  287.857480][   T29]  ? watchdog+0x1e9/0xff0
[  287.861831][   T29]  kthread+0x2d3/0x370
[  287.865895][   T29]  ? hungtask_pm_notify+0x90/0x90
[  287.870914][   T29]  ? kthread_blkcg+0xd0/0xd0
[  287.875496][   T29]  ret_from_fork+0x48/0x80
[  287.879928][   T29]  ? kthread_blkcg+0xd0/0xd0
[  287.884534][   T29]  ret_from_fork_asm+0x11/0x20
[  287.889357][   T29]  </TASK>
[  287.892519][   T29] Sending NMI from CPU 0 to CPUs 1:
[  287.897748][    C1] NMI backtrace for cpu 1
[  287.897759][    C1] CPU: 1 PID: 5078 Comm: syz-executor393 Not tainted 6.7.0-rc8-syzkaller-00024-gac865f00af29 #0
[  287.897777][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
[  287.897786][    C1] RIP: 0010:kasan_check_range+0x7/0x290
[  287.897832][    C1] Code: 84 47 ff ff ff 48 ff c8 48 39 d8 0f 84 3b ff ff ff 48 89 df 48 c7 c6 02 91 12 8d e8 83 0a e7 ff 90 0f 0b 66 0f 1f 00 55 41 57 <41> 56 41 54 53 b0 01 48 85 f6 0f 84 a0 01 00 00 4c 8d 04 37 49 39
[  287.897844][    C1] RSP: 0018:ffffc90003a5e838 EFLAGS: 00000046
[  287.897859][    C1] RAX: 0000000000000002 RBX: 00000000000000a5 RCX: ffffffff816d37ac
[  287.897870][    C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff90dd9370
[  287.897880][    C1] RBP: ffff88802451c780 R08: ffffffff90dd9377 R09: 1ffffffff21bb26e
[  287.897892][    C1] R10: dffffc0000000000 R11: fffffbfff21bb26f R12: 0000000000000001
[  287.897903][    C1] R13: ffff88802451bb80 R14: 1ffff110048a38f4 R15: ffff88802451c7a0
[  287.897915][    C1] FS:  000055555600a380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[  287.897929][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  287.897940][    C1] CR2: 00007f934ceb7580 CR3: 0000000023d95000 CR4: 00000000003506f0
[  287.897954][    C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  287.897963][    C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  287.897973][    C1] Call Trace:
[  287.897979][    C1]  <NMI>
[  287.897984][    C1]  ? nmi_cpu_backtrace+0x3be/0x4d0
[  287.898008][    C1]  ? read_lock_is_recursive+0x20/0x20
[  287.898028][    C1]  ? nmi_trigger_cpumask_backtrace+0x310/0x310
[  287.898058][    C1]  ? nmi_cpu_backtrace_handler+0xc/0x10
[  287.898078][    C1]  ? nmi_handle+0x14c/0x570
[  287.898096][    C1]  ? nmi_handle+0x2a/0x570
[  287.898115][    C1]  ? kasan_check_range+0x7/0x290
[  287.898132][    C1]  ? default_do_nmi+0x63/0x150
[  287.898146][    C1]  ? exc_nmi+0x121/0x210
[  287.898160][    C1]  ? end_repeat_nmi+0xf/0x2a
[  287.898179][    C1]  ? __lock_acquire+0xc5c/0x1fd0
[  287.898197][    C1]  ? kasan_check_range+0x7/0x290
[  287.898215][    C1]  ? kasan_check_range+0x7/0x290
[  287.898232][    C1]  ? kasan_check_range+0x7/0x290
[  287.898249][    C1]  </NMI>
[  287.898254][    C1]  <TASK>
[  287.898259][    C1]  __lock_acquire+0xc5c/0x1fd0
[  287.898281][    C1]  ? mark_lock+0x9a/0x350
[  287.898300][    C1]  lock_acquire+0x1e3/0x530
[  287.898317][    C1]  ? psi_task_change+0xfd/0x280
[  287.898339][    C1]  ? read_lock_is_recursive+0x20/0x20
[  287.898365][    C1]  psi_group_change+0x113/0x12d0
[  287.898384][    C1]  ? psi_task_change+0xfd/0x280
[  287.898402][    C1]  ? __bpf_trace_rcu_stall_warning+0x10/0x10
[  287.898421][    C1]  ? local_clock+0x20/0x20
[  287.898436][    C1]  ? sched_clock+0x4a/0x60
[  287.898458][    C1]  ? psi_task_change+0xfd/0x280
[  287.898479][    C1]  psi_task_change+0xfd/0x280
[  287.898501][    C1]  enqueue_task+0x29c/0x2f0
[  287.898524][    C1]  ttwu_do_activate+0x1d7/0x760
[  287.898541][    C1]  try_to_wake_up+0x86d/0x1440
[  287.898560][    C1]  ? cpus_share_resources+0x120/0x120
[  287.898581][    C1]  kick_pool+0x2f4/0x3d0
[  287.898596][    C1]  ? insert_work+0x275/0x330
[  287.898614][    C1]  __queue_work+0xbfc/0x1000
[  287.898630][    C1]  ? __queue_work+0x19d/0x1000
[  287.898646][    C1]  ? __queue_delayed_work+0x182/0x210
[  287.898662][    C1]  mod_delayed_work_on+0x105/0x250
[  287.898678][    C1]  ? __queue_delayed_work+0x210/0x210
[  287.898696][    C1]  ? _raw_spin_unlock+0x28/0x40
[  287.898712][    C1]  ? blk_flush_complete_seq+0xb34/0xd20
[  287.898746][    C1]  kblockd_mod_delayed_work_on+0x29/0x40
[  287.898762][    C1]  blk_insert_flush+0x3cb/0x4e0
[  287.898781][    C1]  blk_mq_submit_bio+0xff6/0x2140
[  287.898801][    C1]  ? lockdep_hardirqs_on_prepare+0x43c/0x780
[  287.898819][    C1]  ? blk_mq_plug_issue_direct+0x5d0/0x5d0
[  287.898837][    C1]  ? ktime_get+0x83/0x270
[  287.898855][    C1]  ? lockdep_hardirqs_on+0x98/0x140
[  287.898872][    C1]  ? seqcount_lockdep_reader_access+0x1d7/0x220
[  287.898893][    C1]  __submit_bio+0x239/0x2e0
[  287.898910][    C1]  ? blk_free_queue_rcu+0x40/0x40
[  287.898929][    C1]  submit_bio_noacct_nocheck+0x91d/0xc70
[  287.898945][    C1]  ? __lock_acquire+0x1fd0/0x1fd0
[  287.898963][    C1]  ? __might_sleep+0xe0/0xe0
[  287.898983][    C1]  ? should_fail_request+0x80/0x80
[  287.899000][    C1]  ? bio_alloc_bioset+0x915/0x1400
[  287.899016][    C1]  ? should_fail_bio+0xd5/0x110
[  287.899036][    C1]  __sync_dirty_buffer+0x23b/0x390
[  287.899054][    C1]  _update_journal_header_block+0x401/0x540
[  287.899076][    C1]  flush_journal_list+0x106f/0x1c80
[  287.899099][    C1]  flush_used_journal_lists+0x1256/0x15d0
[  287.899122][    C1]  ? mark_lock+0x9a/0x350
[  287.899139][    C1]  ? flush_journal_list+0x1c80/0x1c80
[  287.899157][    C1]  ? lockdep_hardirqs_on_prepare+0x43c/0x780
[  287.899176][    C1]  ? print_irqtrace_events+0x220/0x220
[  287.899192][    C1]  ? __asan_memset+0x23/0x40
[  287.899212][    C1]  ? queue_delayed_work_on+0x175/0x260
[  287.899227][    C1]  ? lockdep_hardirqs_on+0x98/0x140
[  287.899244][    C1]  ? queue_delayed_work_on+0x1fd/0x260
[  287.899260][    C1]  ? delayed_work_timer_fn+0x80/0x80
[  287.899277][    C1]  ? __raw_spin_lock_init+0x45/0x100
[  287.899300][    C1]  do_journal_end+0x3d51/0x4b40
[  287.899331][    C1]  ? journal_mark_dirty+0xe40/0xe40
[  287.899353][    C1]  do_journal_begin_r+0x970/0x1030
[  287.899378][    C1]  ? journal_join_abort+0xe0/0xe0
[  287.899392][    C1]  ? dquot_writeback_dquots+0x9f0/0xad0
[  287.899416][    C1]  ? dqput+0x450/0x450
[  287.899436][    C1]  journal_begin+0x14c/0x360
[  287.899458][    C1]  reiserfs_sync_fs+0xb0/0x150
[  287.899479][    C1]  ? handle_attrs+0x1f0/0x1f0
[  287.899500][    C1]  ? user_get_super+0x180/0x180
[  287.899519][    C1]  dquot_quota_sync+0xdb/0x490
[  287.899540][    C1]  iterate_supers+0xc2/0x180
[  287.899555][    C1]  ? do_quotactl+0x860/0x860
[  287.899570][    C1]  __se_sys_quotactl+0x391/0xa30
[  287.899585][    C1]  ? do_notify_parent+0x10c0/0x10c0
[  287.899606][    C1]  ? lockdep_hardirqs_on_prepare+0x43c/0x780
[  287.899625][    C1]  ? print_irqtrace_events+0x220/0x220
[  287.899642][    C1]  ? __x64_sys_quotactl+0xb0/0xb0
[  287.899658][    C1]  ? syscall_enter_from_user_mode+0xa4/0x2d0
[  287.899676][    C1]  ? syscall_enter_from_user_mode+0xf5/0x2d0
[  287.899694][    C1]  do_syscall_64+0x45/0x110
[  287.899715][    C1]  entry_SYSCALL_64_after_hwframe+0x63/0x6b
[  287.899731][    C1] RIP: 0033:0x7f4ae2379319
[  287.899747][    C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 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 b8 ff ff ff f7 d8 64 89 01 48
[  287.899758][    C1] RSP: 002b:00007fffedd437a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000b3
[  287.899774][    C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4ae2379319
[  287.899785][    C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff80000100
[  287.899795][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007fffedd437e0
[  287.899805][    C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffedd437cc
[  287.899815][    C1] R13: 0000000000000001 R14: 431bde82d7b634db R15: 00007fffedd43800
[  287.899832][    C1]  </TASK>
[  287.899839][    C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.090 msecs
[  287.900837][   T29] Kernel panic - not syncing: hung_task: blocked tasks
[  287.900847][   T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.7.0-rc8-syzkaller-00024-gac865f00af29 #0
[  287.900864][   T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
[  287.900872][   T29] Call Trace:
[  287.900878][   T29]  <TASK>
[  287.900885][   T29]  dump_stack_lvl+0x1e7/0x2d0
[  287.900929][   T29]  ? nf_tcp_handle_invalid+0x650/0x650
[  287.900957][   T29]  ? panic+0x850/0x850
[  287.900980][   T29]  ? vscnprintf+0x5d/0x80
[  287.901001][   T29]  panic+0x349/0x850
[  287.901020][   T29]  ? nmi_trigger_cpumask_backtrace+0x244/0x310
[  287.901044][   T29]  ? __memcpy_flushcache+0x2b0/0x2b0
[  287.901065][   T29]  ? arch_trigger_cpumask_backtrace+0x10/0x10
[  287.901088][   T29]  ? preempt_schedule_thunk+0x1a/0x30
[  287.901110][   T29]  ? nmi_trigger_cpumask_backtrace+0x244/0x310
[  287.901132][   T29]  ? nmi_trigger_cpumask_backtrace+0x2c7/0x310
[  287.901156][   T29]  ? nmi_trigger_cpumask_backtrace+0x2cc/0x310
[  287.901181][   T29]  watchdog+0xfee/0xff0
[  287.901204][   T29]  ? watchdog+0x1e9/0xff0
[  287.901232][   T29]  kthread+0x2d3/0x370
[  287.901246][   T29]  ? hungtask_pm_notify+0x90/0x90
[  287.901267][   T29]  ? kthread_blkcg+0xd0/0xd0
[  287.901284][   T29]  ret_from_fork+0x48/0x80
[  287.901301][   T29]  ? kthread_blkcg+0xd0/0xd0
[  287.901317][   T29]  ret_from_fork_asm+0x11/0x20
[  287.901348][   T29]  </TASK>
[  287.905340][   T29] Kernel Offset: disabled
[  288.729247][   T29] Rebooting in 86400 seconds..