./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3045526934

<...>
Warning: Permanently added '10.128.0.157' (ED25519) to the list of known hosts.
execve("./syz-executor3045526934", ["./syz-executor3045526934"], 0x7ffc67ff2f50 /* 10 vars */) = 0
brk(NULL)                               = 0x555578e7b000
brk(0x555578e7bd00)                     = 0x555578e7bd00
arch_prctl(ARCH_SET_FS, 0x555578e7b380) = 0
set_tid_address(0x555578e7b650)         = 5833
set_robust_list(0x555578e7b660, 24)     = 0
rseq(0x555578e7bca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor3045526934", 4096) = 28
getrandom("\x3e\x81\xcd\x1e\x1f\xb4\x73\x31", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555578e7bd00
brk(0x555578e9cd00)                     = 0x555578e9cd00
brk(0x555578e9d000)                     = 0x555578e9d000
mprotect(0x7f8f8eb48000, 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=0x555578e7b650) = 5834
./strace-static-x86_64: Process 5834 attached
[pid  5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5834] set_robust_list(0x555578e7b660, 24) = 0
./strace-static-x86_64: Process 5835 attached
[pid  5835] set_robust_list(0x555578e7b660, 24 <unfinished ...>
[pid  5833] <... clone resumed>, child_tidptr=0x555578e7b650) = 5835
[pid  5834] mkdir("./syzkaller.fBkk1y", 0700 <unfinished ...>
[pid  5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5835] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 5836 attached
[pid  5835] mkdir("./syzkaller.WNH1gA", 0700 <unfinished ...>
[pid  5836] set_robust_list(0x555578e7b660, 24) = 0
[pid  5835] <... mkdir resumed>)        = 0
[pid  5834] <... mkdir resumed>)        = 0
[pid  5833] <... clone resumed>, child_tidptr=0x555578e7b650) = 5836
[pid  5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5836] mkdir("./syzkaller.VOkV4J", 0700 <unfinished ...>
[pid  5834] chmod("./syzkaller.fBkk1y", 0777 <unfinished ...>
[pid  5835] chmod("./syzkaller.WNH1gA", 0777) = 0
./strace-static-x86_64: Process 5837 attached
[pid  5835] chdir("./syzkaller.WNH1gA" <unfinished ...>
[pid  5837] set_robust_list(0x555578e7b660, 24 <unfinished ...>
[pid  5836] <... mkdir resumed>)        = 0
[pid  5835] <... chdir resumed>)        = 0
[pid  5834] <... chmod resumed>)        = 0
[pid  5833] <... clone resumed>, child_tidptr=0x555578e7b650) = 5837
[pid  5837] <... set_robust_list resumed>) = 0
[pid  5836] chmod("./syzkaller.VOkV4J", 0777 <unfinished ...>
[pid  5834] chdir("./syzkaller.fBkk1y" <unfinished ...>
[pid  5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5837] mkdir("./syzkaller.UT16jC", 0700 <unfinished ...>
[pid  5836] <... chmod resumed>)        = 0
[pid  5834] <... chdir resumed>)        = 0
[pid  5835] mkdir("./0", 0777 <unfinished ...>
[pid  5836] chdir("./syzkaller.VOkV4J" <unfinished ...>
[pid  5834] mkdir("./0", 0777 <unfinished ...>
[pid  5836] <... chdir resumed>)        = 0
./strace-static-x86_64: Process 5838 attached
[pid  5836] mkdir("./0", 0777 <unfinished ...>
[pid  5835] <... mkdir resumed>)        = 0
[pid  5834] <... mkdir resumed>)        = 0
[pid  5837] <... mkdir resumed>)        = 0
[pid  5838] set_robust_list(0x555578e7b660, 24 <unfinished ...>
[pid  5835] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5834] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5833] <... clone resumed>, child_tidptr=0x555578e7b650) = 5838
[pid  5838] <... set_robust_list resumed>) = 0
[pid  5837] chmod("./syzkaller.UT16jC", 0777 <unfinished ...>
[pid  5836] <... mkdir resumed>)        = 0
[pid  5838] mkdir("./syzkaller.Rq3ZG1", 0700 <unfinished ...>
[pid  5836] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5834] <... openat resumed>)       = 3
[pid  5837] <... chmod resumed>)        = 0
[pid  5835] <... openat resumed>)       = 3
[pid  5834] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5837] chdir("./syzkaller.UT16jC" <unfinished ...>
[pid  5836] <... openat resumed>)       = 3
[pid  5835] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5837] <... chdir resumed>)        = 0
[pid  5836] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5838] <... mkdir resumed>)        = 0
[pid  5837] mkdir("./0", 0777 <unfinished ...>
[pid  5835] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5834] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5836] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5835] close(3 <unfinished ...>
[pid  5836] close(3 <unfinished ...>
[pid  5838] chmod("./syzkaller.Rq3ZG1", 0777 <unfinished ...>
[pid  5834] close(3 <unfinished ...>
[pid  5838] <... chmod resumed>)        = 0
[pid  5836] <... close resumed>)        = 0
[pid  5834] <... close resumed>)        = 0
[pid  5838] chdir("./syzkaller.Rq3ZG1" <unfinished ...>
[pid  5837] <... mkdir resumed>)        = 0
[pid  5835] <... close resumed>)        = 0
[pid  5838] <... chdir resumed>)        = 0
[pid  5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5839 attached
 <unfinished ...>
[pid  5838] mkdir("./0", 0777)          = 0
[pid  5839] set_robust_list(0x555578e7b660, 24) = 0
[pid  5839] chdir("./0" <unfinished ...>
[pid  5837] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5839] <... chdir resumed>)        = 0
[pid  5838] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5834] <... clone resumed>, child_tidptr=0x555578e7b650) = 5839
[pid  5839] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5838] <... openat resumed>)       = 3
[pid  5839] <... prctl resumed>)        = 0
./strace-static-x86_64: Process 5840 attached
[pid  5840] set_robust_list(0x555578e7b660, 24 <unfinished ...>
[pid  5839] setpgid(0, 0 <unfinished ...>
[pid  5840] <... set_robust_list resumed>) = 0
[pid  5839] <... setpgid resumed>)      = 0
[pid  5838] ioctl(3, LOOP_CLR_FD./strace-static-x86_64: Process 5841 attached
 <unfinished ...>
[pid  5840] chdir("./0" <unfinished ...>
[pid  5839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5837] <... openat resumed>)       = 3
[pid  5838] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5840] <... chdir resumed>)        = 0
[pid  5840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5841] set_robust_list(0x555578e7b660, 24 <unfinished ...>
[pid  5839] <... openat resumed>)       = 3
[pid  5838] close(3 <unfinished ...>
[pid  5837] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5836] <... clone resumed>, child_tidptr=0x555578e7b650) = 5841
[pid  5835] <... clone resumed>, child_tidptr=0x555578e7b650) = 5840
[pid  5841] <... set_robust_list resumed>) = 0
[pid  5840] setpgid(0, 0 <unfinished ...>
[pid  5838] <... close resumed>)        = 0
[pid  5837] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5840] <... setpgid resumed>)      = 0
[pid  5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5841] chdir("./0" <unfinished ...>
[pid  5840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5839] write(3, "1000", 4 <unfinished ...>
[pid  5837] close(3 <unfinished ...>
[pid  5841] <... chdir resumed>)        = 0
./strace-static-x86_64: Process 5842 attached
[pid  5839] <... write resumed>)        = 4
[pid  5837] <... close resumed>)        = 0
[pid  5841] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5841] <... prctl resumed>)        = 0
[pid  5842] set_robust_list(0x555578e7b660, 24 <unfinished ...>
[pid  5840] <... openat resumed>)       = 3
[pid  5839] close(3 <unfinished ...>
[pid  5842] <... set_robust_list resumed>) = 0
[pid  5840] write(3, "1000", 4 <unfinished ...>
[pid  5839] <... close resumed>)        = 0
[pid  5838] <... clone resumed>, child_tidptr=0x555578e7b650) = 5842
./strace-static-x86_64: Process 5843 attached
[pid  5842] chdir("./0" <unfinished ...>
[pid  5841] setpgid(0, 0 <unfinished ...>
[pid  5840] <... write resumed>)        = 4
[pid  5839] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5842] <... chdir resumed>)        = 0
executing program
executing program
[pid  5841] <... setpgid resumed>)      = 0
[pid  5843] set_robust_list(0x555578e7b660, 24 <unfinished ...>
[pid  5842] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5840] close(3 <unfinished ...>
[pid  5839] <... symlink resumed>)      = 0
[pid  5842] <... prctl resumed>)        = 0
[pid  5840] <... close resumed>)        = 0
[pid  5840] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5842] setpgid(0, 0 <unfinished ...>
[pid  5840] <... symlink resumed>)      = 0
[pid  5839] write(1, "executing program\n", 18 <unfinished ...>
[pid  5842] <... setpgid resumed>)      = 0
[pid  5842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5839] <... write resumed>)        = 18
[pid  5840] write(1, "executing program\n", 18 <unfinished ...>
[pid  5839] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5842] <... openat resumed>)       = 3
[pid  5840] <... write resumed>)        = 18
[pid  5840] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5843] <... set_robust_list resumed>) = 0
[pid  5842] write(3, "1000", 4 <unfinished ...>
[pid  5841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5839] <... memfd_create resumed>) = 3
[pid  5837] <... clone resumed>, child_tidptr=0x555578e7b650) = 5843
[pid  5843] chdir("./0" <unfinished ...>
[pid  5842] <... write resumed>)        = 4
[pid  5841] <... openat resumed>)       = 3
[pid  5840] <... memfd_create resumed>) = 3
[pid  5839] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5843] <... chdir resumed>)        = 0
[pid  5842] close(3 <unfinished ...>
[pid  5841] write(3, "1000", 4 <unfinished ...>
[pid  5840] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5839] <... mmap resumed>)         = 0x7f8f86600000
[pid  5843] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5842] <... close resumed>)        = 0
[pid  5841] <... write resumed>)        = 4
[pid  5843] <... prctl resumed>)        = 0
[pid  5841] close(3 <unfinished ...>
[pid  5840] <... mmap resumed>)         = 0x7f8f86600000
[pid  5843] setpgid(0, 0)               = 0
[pid  5841] <... close resumed>)        = 0
[pid  5843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5841] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5843] <... openat resumed>)       = 3
[pid  5843] write(3, "1000", 4)         = 4
[pid  5842] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5843] close(3)                    = 0
[pid  5843] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5842] <... symlink resumed>)      = 0
[pid  5841] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid  5842] write(1, "executing program\n", 18 <unfinished ...>
[pid  5841] <... write resumed>)        = 18
executing program
[pid  5843] write(1, "executing program\n", 18) = 18
[pid  5841] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5843] memfd_create("syzkaller", 0) = 3
[pid  5841] <... memfd_create resumed>) = 3
[pid  5843] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5841] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0executing program
 <unfinished ...>
[pid  5843] <... mmap resumed>)         = 0x7f8f86600000
[pid  5841] <... mmap resumed>)         = 0x7f8f86600000
[pid  5842] <... write resumed>)        = 18
[pid  5842] memfd_create("syzkaller", 0) = 3
[pid  5842] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8f86600000
[pid  5840] 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"..., 16777216 <unfinished ...>
[pid  5839] 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"..., 16777216 <unfinished ...>
[pid  5842] 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"..., 16777216 <unfinished ...>
[pid  5843] 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"..., 16777216 <unfinished ...>
[pid  5841] 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"..., 16777216 <unfinished ...>
[pid  5840] <... write resumed>)        = 16777216
[pid  5840] munmap(0x7f8f86600000, 138412032 <unfinished ...>
[pid  5839] <... write resumed>)        = 16777216
[pid  5840] <... munmap resumed>)       = 0
[pid  5839] munmap(0x7f8f86600000, 138412032 <unfinished ...>
[pid  5840] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[pid  5840] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5839] <... munmap resumed>)       = 0
[pid  5840] <... ioctl resumed>)        = 0
[pid  5840] close(3)                    = 0
[pid  5840] close(4)                    = 0
[pid  5840] mkdir("./bus", 0777 <unfinished ...>
[pid  5839] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5840] <... mkdir resumed>)        = 0
[pid  5839] <... openat resumed>)       = 4
[   78.858644][ T5840] loop1: detected capacity change from 0 to 32768
[pid  5839] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5843] <... write resumed>)        = 16777216
[pid  5842] <... write resumed>)        = 16777216
[pid  5841] <... write resumed>)        = 16777216
[pid  5840] mount("/dev/loop1", "./bus", "jfs", MS_DIRSYNC|MS_NODIRATIME|MS_POSIXACL|MS_LAZYTIME, "discard=0x0000000000000004,quota,errors=continue,discard=0x0000000000000004,umask=0007,usrquota,erro"... <unfinished ...>
[pid  5839] <... ioctl resumed>)        = 0
[pid  5842] munmap(0x7f8f86600000, 138412032 <unfinished ...>
[pid  5839] close(3)                    = 0
[pid  5843] munmap(0x7f8f86600000, 138412032 <unfinished ...>
[pid  5841] munmap(0x7f8f86600000, 138412032 <unfinished ...>
[pid  5839] close(4)                    = 0
[pid  5839] mkdir("./bus", 0777)        = 0
[pid  5839] mount("/dev/loop0", "./bus", "jfs", MS_DIRSYNC|MS_NODIRATIME|MS_POSIXACL|MS_LAZYTIME, "discard=0x0000000000000004,quota,errors=continue,discard=0x0000000000000004,umask=0007,usrquota,erro"... <unfinished ...>
[pid  5842] <... munmap resumed>)       = 0
[pid  5840] <... mount resumed>)        = 0
[pid  5840] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5842] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[pid  5840] <... openat resumed>)       = 3
[pid  5842] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5840] chdir("./bus")              = 0
[   78.917347][ T5839] loop0: detected capacity change from 0 to 32768
[pid  5840] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5843] <... munmap resumed>)       = 0
[pid  5842] <... ioctl resumed>)        = 0
[pid  5840] mount(".", "./file0/../file0", NULL, MS_RDONLY|MS_SYNCHRONOUS|MS_DIRSYNC|MS_BIND|MS_SHARED, NULL <unfinished ...>
[pid  5843] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5842] close(3 <unfinished ...>
[pid  5843] <... openat resumed>)       = 4
[pid  5842] <... close resumed>)        = 0
[pid  5843] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5842] close(4)                    = 0
[pid  5842] mkdir("./bus", 0777 <unfinished ...>
[pid  5840] <... mount resumed>)        = 0
[pid  5842] <... mkdir resumed>)        = 0
[pid  5841] <... munmap resumed>)       = 0
[pid  5839] <... mount resumed>)        = 0
[pid  5839] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5841] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5839] <... openat resumed>)       = 3
[pid  5841] <... openat resumed>)       = 4
[pid  5841] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5842] mount("/dev/loop4", "./bus", "jfs", MS_DIRSYNC|MS_NODIRATIME|MS_POSIXACL|MS_LAZYTIME, "discard=0x0000000000000004,quota,errors=continue,discard=0x0000000000000004,umask=0007,usrquota,erro"... <unfinished ...>
[pid  5839] chdir("./bus" <unfinished ...>
[pid  5840] exit_group(0 <unfinished ...>
[pid  5843] <... ioctl resumed>)        = 0
[pid  5839] <... chdir resumed>)        = 0
[pid  5839] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5840] <... exit_group resumed>)   = ?
[pid  5843] close(3 <unfinished ...>
[pid  5840] +++ exited with 0 +++
[pid  5843] <... close resumed>)        = 0
[pid  5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5840, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=23 /* 0.23 s */} ---
[pid  5843] close(4 <unfinished ...>
[pid  5835] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5843] <... close resumed>)        = 0
[pid  5843] mkdir("./bus", 0777)        = 0
[pid  5843] mount("/dev/loop3", "./bus", "jfs", MS_DIRSYNC|MS_NODIRATIME|MS_POSIXACL|MS_LAZYTIME, "discard=0x0000000000000004,quota,errors=continue,discard=0x0000000000000004,umask=0007,usrquota,erro"... <unfinished ...>
[pid  5841] <... ioctl resumed>)        = 0
[pid  5843] <... mount resumed>)        = 0
[pid  5842] <... mount resumed>)        = 0
[pid  5839] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5835] <... restart_syscall resumed>) = 0
[pid  5843] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5842] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[   78.975918][ T5842] loop4: detected capacity change from 0 to 32768
[   78.999163][ T5843] loop3: detected capacity change from 0 to 32768
[   79.017012][ T5841] loop2: detected capacity change from 0 to 32768
[pid  5839] mount(".", "./file0/../file0", NULL, MS_RDONLY|MS_SYNCHRONOUS|MS_DIRSYNC|MS_BIND|MS_SHARED, NULL <unfinished ...>
[pid  5843] <... openat resumed>)       = 3
[pid  5842] <... openat resumed>)       = 3
[pid  5841] close(3)                    = 0
[pid  5843] chdir("./bus" <unfinished ...>
[pid  5842] chdir("./bus")              = 0
[pid  5841] close(4 <unfinished ...>
[pid  5835] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5843] <... chdir resumed>)        = 0
[pid  5841] <... close resumed>)        = 0
[pid  5835] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5843] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5842] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5841] mkdir("./bus", 0777 <unfinished ...>
[pid  5839] <... mount resumed>)        = 0
[pid  5835] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5843] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5842] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5841] <... mkdir resumed>)        = 0
[pid  5839] exit_group(0 <unfinished ...>
[pid  5835] <... openat resumed>)       = 3
[pid  5843] mount(".", "./file0/../file0", NULL, MS_RDONLY|MS_SYNCHRONOUS|MS_DIRSYNC|MS_BIND|MS_SHARED, NULL <unfinished ...>
[pid  5842] mount(".", "./file0/../file0", NULL, MS_RDONLY|MS_SYNCHRONOUS|MS_DIRSYNC|MS_BIND|MS_SHARED, NULL <unfinished ...>
[pid  5839] <... exit_group resumed>)   = ?
[pid  5835] newfstatat(3, "",  <unfinished ...>
[pid  5841] mount("/dev/loop2", "./bus", "jfs", MS_DIRSYNC|MS_NODIRATIME|MS_POSIXACL|MS_LAZYTIME, "discard=0x0000000000000004,quota,errors=continue,discard=0x0000000000000004,umask=0007,usrquota,erro"... <unfinished ...>
[pid  5835] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5835] getdents64(3, 0x555578e7c6f0 /* 4 entries */, 32768) = 104
[pid  5842] <... mount resumed>)        = 0
[pid  5835] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5835] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5843] <... mount resumed>)        = 0
[pid  5842] exit_group(0 <unfinished ...>
[pid  5839] +++ exited with 0 +++
[pid  5835] unlink("./0/binderfs")      = 0
[pid  5835] umount2("./0/bus", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EBUSY (Device or resource busy)
[pid  5841] <... mount resumed>)        = 0
[pid  5835] newfstatat(AT_FDCWD, "./0/bus",  <unfinished ...>
[pid  5841] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5835] <... newfstatat resumed>{st_mode=S_IFDIR|0770, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5841] <... openat resumed>)       = 3
[pid  5835] umount2("./0/bus", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5841] chdir("./bus" <unfinished ...>
[pid  5835] <... umount2 resumed>)      = -1 EBUSY (Device or resource busy)
[pid  5841] <... chdir resumed>)        = 0
[pid  5835] openat(AT_FDCWD, "./0/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5839, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=25 /* 0.25 s */} ---
[pid  5843] exit_group(0 <unfinished ...>
[pid  5842] <... exit_group resumed>)   = ?
[pid  5841] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5835] <... openat resumed>)       = 4
[pid  5834] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5835] newfstatat(4, "", {st_mode=S_IFDIR|0770, st_size=40, ...}, AT_EMPTY_PATH) = 0
[pid  5834] <... restart_syscall resumed>) = 0
[pid  5843] <... exit_group resumed>)   = ?
[pid  5835] getdents64(4, 0x555578e84730 /* 7 entries */, 32768) = 208
[pid  5841] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5835] umount2("./0/bus/file.cold", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5843] +++ exited with 0 +++
[pid  5841] mount(".", "./file0/../file0", NULL, MS_RDONLY|MS_SYNCHRONOUS|MS_DIRSYNC|MS_BIND|MS_SHARED, NULL <unfinished ...>
[pid  5835] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5842] +++ exited with 0 +++
[pid  5841] <... mount resumed>)        = 0
[pid  5835] newfstatat(AT_FDCWD, "./0/bus/file.cold",  <unfinished ...>
[pid  5841] exit_group(0 <unfinished ...>
[pid  5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5843, si_uid=0, si_status=0, si_utime=9 /* 0.09 s */, si_stime=24 /* 0.24 s */} ---
[pid  5835] <... newfstatat resumed>{st_mode=S_IFREG|0770, st_size=100, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5834] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5841] <... exit_group resumed>)   = ?
[pid  5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5842, si_uid=0, si_status=0, si_utime=10 /* 0.10 s */, si_stime=25 /* 0.25 s */} ---
[pid  5837] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5835] unlink("./0/bus/file.cold" <unfinished ...>
[pid  5834] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5841] +++ exited with 0 +++
[pid  5838] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5837] <... restart_syscall resumed>) = 0
[pid  5835] <... unlink resumed>)       = 0
[pid  5834] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5838] <... restart_syscall resumed>) = 0
[pid  5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5841, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=22 /* 0.22 s */} ---
[pid  5835] umount2("./0/bus/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5834] <... openat resumed>)       = 3
[pid  5834] newfstatat(3, "",  <unfinished ...>
[pid  5837] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5836] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5835] <... umount2 resumed>)      = 0
[pid  5837] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5836] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5834] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5837] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5836] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5837] <... openat resumed>)       = 3
[pid  5836] <... openat resumed>)       = 3
[pid  5837] newfstatat(3, "",  <unfinished ...>
[pid  5836] newfstatat(3, "",  <unfinished ...>
[pid  5838] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5835] umount2("./0/bus/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5834] getdents64(3,  <unfinished ...>
[pid  5838] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5837] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5836] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5835] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5838] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5837] getdents64(3,  <unfinished ...>
[pid  5836] getdents64(3,  <unfinished ...>
[pid  5835] newfstatat(AT_FDCWD, "./0/bus/file0",  <unfinished ...>
[pid  5838] <... openat resumed>)       = 3
[pid  5838] newfstatat(3, "",  <unfinished ...>
[pid  5837] <... getdents64 resumed>0x555578e7c6f0 /* 4 entries */, 32768) = 104
[pid  5836] <... getdents64 resumed>0x555578e7c6f0 /* 4 entries */, 32768) = 104
[pid  5835] <... newfstatat resumed>{st_mode=S_IFDIR|0770, st_size=16, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5834] <... getdents64 resumed>0x555578e7c6f0 /* 4 entries */, 32768) = 104
[pid  5838] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5837] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5836] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5834] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5836] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5838] getdents64(3,  <unfinished ...>
[pid  5837] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5836] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5835] umount2("./0/bus/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5834] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5836] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5834] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5836] unlink("./0/binderfs")      = 0
[pid  5835] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5834] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5837] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5836] umount2("./0/bus", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5837] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5836] <... umount2 resumed>)      = -1 EBUSY (Device or resource busy)
[pid  5835] openat(AT_FDCWD, "./0/bus/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5837] unlink("./0/binderfs" <unfinished ...>
[pid  5836] newfstatat(AT_FDCWD, "./0/bus",  <unfinished ...>
[pid  5834] unlink("./0/binderfs" <unfinished ...>
[pid  5838] <... getdents64 resumed>0x555578e7c6f0 /* 4 entries */, 32768) = 104
[pid  5835] <... openat resumed>)       = 5
[pid  5836] <... newfstatat resumed>{st_mode=S_IFDIR|0770, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5838] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5837] <... unlink resumed>)       = 0
[pid  5836] umount2("./0/bus", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5835] newfstatat(5, "",  <unfinished ...>
[pid  5834] <... unlink resumed>)       = 0
[pid  5838] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5836] <... umount2 resumed>)      = -1 EBUSY (Device or resource busy)
[pid  5835] <... newfstatat resumed>{st_mode=S_IFDIR|0770, st_size=16, ...}, AT_EMPTY_PATH) = 0
[pid  5838] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5836] openat(AT_FDCWD, "./0/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5835] getdents64(5,  <unfinished ...>
[pid  5834] umount2("./0/bus", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5836] <... openat resumed>)       = 4
[pid  5838] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5837] umount2("./0/bus", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5836] newfstatat(4, "",  <unfinished ...>
[pid  5834] <... umount2 resumed>)      = -1 EBUSY (Device or resource busy)
[pid  5836] <... newfstatat resumed>{st_mode=S_IFDIR|0770, st_size=40, ...}, AT_EMPTY_PATH) = 0
[pid  5834] newfstatat(AT_FDCWD, "./0/bus",  <unfinished ...>
[pid  5836] getdents64(4,  <unfinished ...>
[pid  5838] unlink("./0/binderfs" <unfinished ...>
[pid  5837] <... umount2 resumed>)      = -1 EBUSY (Device or resource busy)
[pid  5836] <... getdents64 resumed>0x555578e84730 /* 7 entries */, 32768) = 208
[pid  5834] <... newfstatat resumed>{st_mode=S_IFDIR|0770, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5836] umount2("./0/bus/file.cold", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5838] <... unlink resumed>)       = 0
[pid  5837] newfstatat(AT_FDCWD, "./0/bus",  <unfinished ...>
[pid  5834] umount2("./0/bus", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5838] umount2("./0/bus", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5837] <... newfstatat resumed>{st_mode=S_IFDIR|0770, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5836] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5834] <... umount2 resumed>)      = -1 EBUSY (Device or resource busy)
[pid  5838] <... umount2 resumed>)      = -1 EBUSY (Device or resource busy)
[pid  5837] umount2("./0/bus", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5836] newfstatat(AT_FDCWD, "./0/bus/file.cold",  <unfinished ...>
[pid  5834] openat(AT_FDCWD, "./0/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5838] newfstatat(AT_FDCWD, "./0/bus",  <unfinished ...>
[pid  5836] <... newfstatat resumed>{st_mode=S_IFREG|0770, st_size=100, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5834] <... openat resumed>)       = 4
[pid  5836] unlink("./0/bus/file.cold" <unfinished ...>
[pid  5838] <... newfstatat resumed>{st_mode=S_IFDIR|0770, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5834] newfstatat(4, "",  <unfinished ...>
[pid  5838] umount2("./0/bus", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5837] <... umount2 resumed>)      = -1 EBUSY (Device or resource busy)
[pid  5836] <... unlink resumed>)       = 0
[pid  5834] <... newfstatat resumed>{st_mode=S_IFDIR|0770, st_size=40, ...}, AT_EMPTY_PATH) = 0
[pid  5838] <... umount2 resumed>)      = -1 EBUSY (Device or resource busy)
[pid  5836] umount2("./0/bus/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5838] openat(AT_FDCWD, "./0/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5837] openat(AT_FDCWD, "./0/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5834] getdents64(4,  <unfinished ...>
[pid  5838] <... openat resumed>)       = 4
[pid  5836] <... umount2 resumed>)      = 0
[pid  5834] <... getdents64 resumed>0x555578e84730 /* 7 entries */, 32768) = 208
[pid  5838] newfstatat(4, "",  <unfinished ...>
[pid  5837] <... openat resumed>)       = 4
[pid  5836] umount2("./0/bus/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5834] umount2("./0/bus/file.cold", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5838] <... newfstatat resumed>{st_mode=S_IFDIR|0770, st_size=40, ...}, AT_EMPTY_PATH) = 0
[pid  5836] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5838] getdents64(4,  <unfinished ...>
[pid  5836] newfstatat(AT_FDCWD, "./0/bus/file0",  <unfinished ...>
[pid  5834] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5838] <... getdents64 resumed>0x555578e84730 /* 7 entries */, 32768) = 208
[pid  5834] newfstatat(AT_FDCWD, "./0/bus/file.cold",  <unfinished ...>
[pid  5836] <... newfstatat resumed>{st_mode=S_IFDIR|0770, st_size=16, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5838] umount2("./0/bus/file.cold", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5836] umount2("./0/bus/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5834] <... newfstatat resumed>{st_mode=S_IFREG|0770, st_size=100, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5838] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5837] newfstatat(4, "",  <unfinished ...>
[pid  5836] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5834] unlink("./0/bus/file.cold" <unfinished ...>
[pid  5838] newfstatat(AT_FDCWD, "./0/bus/file.cold",  <unfinished ...>
[pid  5837] <... newfstatat resumed>{st_mode=S_IFDIR|0770, st_size=40, ...}, AT_EMPTY_PATH) = 0
[pid  5836] openat(AT_FDCWD, "./0/bus/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5834] <... unlink resumed>)       = 0
[pid  5837] getdents64(4,  <unfinished ...>
[pid  5838] <... newfstatat resumed>{st_mode=S_IFREG|0770, st_size=100, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5837] <... getdents64 resumed>0x555578e84730 /* 7 entries */, 32768) = 208
[pid  5836] <... openat resumed>)       = 5
[pid  5835] <... getdents64 resumed>0x555578e8c770 /* 4 entries */, 32768) = 112
[pid  5834] umount2("./0/bus/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5838] unlink("./0/bus/file.cold" <unfinished ...>
[pid  5837] umount2("./0/bus/file.cold", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5836] newfstatat(5, "",  <unfinished ...>
[pid  5835] umount2("./0/bus/file0/?ile0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5838] <... unlink resumed>)       = 0
[pid  5837] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5836] <... newfstatat resumed>{st_mode=S_IFDIR|0770, st_size=16, ...}, AT_EMPTY_PATH) = 0
[pid  5835] <... umount2 resumed>)      = -1 ENOENT (No such file or directory)
[pid  5834] <... umount2 resumed>)      = 0
[pid  5838] umount2("./0/bus/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5837] newfstatat(AT_FDCWD, "./0/bus/file.cold",  <unfinished ...>
[pid  5836] getdents64(5,  <unfinished ...>
[pid  5835] newfstatat(AT_FDCWD, "./0/bus/file0/?ile0",  <unfinished ...>
[   79.142010][ T5835] non-latin1 character 0x2e66 found in JFS file name
[   79.165857][ T5835] mount with iocharset=utf8 to access
[pid  5834] umount2("./0/bus/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5835] <... newfstatat resumed>0x7ffe1d4cd130, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory)
[pid  5835] exit_group(1)               = ?
[pid  5835] +++ exited with 1 +++
[pid  5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5835, si_uid=0, si_status=1, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5833] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5834] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5837] <... newfstatat resumed>{st_mode=S_IFREG|0770, st_size=100, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5834] newfstatat(AT_FDCWD, "./0/bus/file0",  <unfinished ...>
[pid  5838] <... umount2 resumed>)      = 0
[pid  5837] unlink("./0/bus/file.cold" <unfinished ...>
[pid  5836] <... getdents64 resumed>0x555578e8c770 /* 4 entries */, 32768) = 112
[pid  5834] <... newfstatat resumed>{st_mode=S_IFDIR|0770, st_size=16, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5838] umount2("./0/bus/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5837] <... unlink resumed>)       = 0
[pid  5838] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5836] umount2("./0/bus/file0/?ile0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5834] umount2("./0/bus/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5838] newfstatat(AT_FDCWD, "./0/bus/file0",  <unfinished ...>
[pid  5837] umount2("./0/bus/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5836] <... umount2 resumed>)      = -1 ENOENT (No such file or directory)
[pid  5834] openat(AT_FDCWD, "./0/bus/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5838] <... newfstatat resumed>{st_mode=S_IFDIR|0770, st_size=16, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5834] <... openat resumed>)       = 5
[pid  5836] newfstatat(AT_FDCWD, "./0/bus/file0/?ile0",  <unfinished ...>
[pid  5838] umount2("./0/bus/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5834] newfstatat(5, "",  <unfinished ...>
[pid  5838] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5836] <... newfstatat resumed>0x7ffe1d4cd130, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory)
[pid  5838] openat(AT_FDCWD, "./0/bus/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5837] <... umount2 resumed>)      = 0
[pid  5834] <... newfstatat resumed>{st_mode=S_IFDIR|0770, st_size=16, ...}, AT_EMPTY_PATH) = 0
[pid  5838] <... openat resumed>)       = 5
[   79.196230][ T5836] non-latin1 character 0x2e66 found in JFS file name
[   79.203416][ T5836] mount with iocharset=utf8 to access
[   79.221103][ T5834] non-latin1 character 0x2e66 found in JFS file name
[   79.223151][ T5837] non-latin1 character 0x2e66 found in JFS file name
[   79.236501][ T5834] mount with iocharset=utf8 to access
[pid  5837] umount2("./0/bus/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5836] exit_group(1 <unfinished ...>
[pid  5838] newfstatat(5, "",  <unfinished ...>
[pid  5837] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5834] getdents64(5,  <unfinished ...>
[pid  5838] <... newfstatat resumed>{st_mode=S_IFDIR|0770, st_size=16, ...}, AT_EMPTY_PATH) = 0
[pid  5837] newfstatat(AT_FDCWD, "./0/bus/file0",  <unfinished ...>
[pid  5836] <... exit_group resumed>)   = ?
[pid  5837] <... newfstatat resumed>{st_mode=S_IFDIR|0770, st_size=16, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5837] umount2("./0/bus/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5837] openat(AT_FDCWD, "./0/bus/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid  5837] newfstatat(5, "", {st_mode=S_IFDIR|0770, st_size=16, ...}, AT_EMPTY_PATH) = 0
[pid  5837] getdents64(5,  <unfinished ...>
[pid  5838] getdents64(5,  <unfinished ...>
[pid  5834] <... getdents64 resumed>0x555578e8c770 /* 4 entries */, 32768) = 112
[pid  5834] umount2("./0/bus/file0/?ile0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5838] <... getdents64 resumed>0x555578e8c770 /* 4 entries */, 32768) = 112
[pid  5834] <... umount2 resumed>)      = -1 ENOENT (No such file or directory)
[pid  5838] umount2("./0/bus/file0/?ile0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5834] newfstatat(AT_FDCWD, "./0/bus/file0/?ile0",  <unfinished ...>
[pid  5838] <... umount2 resumed>)      = -1 ENOENT (No such file or directory)
[pid  5834] <... newfstatat resumed>0x7ffe1d4cd130, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory)
[pid  5838] newfstatat(AT_FDCWD, "./0/bus/file0/?ile0",  <unfinished ...>
[pid  5834] exit_group(1 <unfinished ...>
[pid  5836] +++ exited with 1 +++
[pid  5833] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal)
[pid  5838] <... newfstatat resumed>0x7ffe1d4cd130, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory)
[pid  5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5836, si_uid=0, si_status=1, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5834] <... exit_group resumed>)   = ?
[pid  5838] exit_group(1 <unfinished ...>
[pid  5833] restart_syscall(<... resuming interrupted restart_syscall ...> <unfinished ...>
[pid  5838] <... exit_group resumed>)   = ?
[pid  5834] +++ exited with 1 +++
[pid  5838] +++ exited with 1 +++
[pid  5833] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal)
[pid  5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5834, si_uid=0, si_status=1, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5837] <... getdents64 resumed>0x555578e8c770 /* 4 entries */, 32768) = 112
[pid  5833] restart_syscall(<... resuming interrupted restart_syscall ...> <unfinished ...>
[pid  5837] umount2("./0/bus/file0/?ile0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 ENOENT (No such file or directory)
[pid  5837] newfstatat(AT_FDCWD, "./0/bus/file0/?ile0", 0x7ffe1d4cd130, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory)
[pid  5837] exit_group(1)               = ?
[pid  5837] +++ exited with 1 +++
<... restart_syscall resumed>)          = ? ERESTART_RESTARTBLOCK (Interrupted by signal)
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5837, si_uid=0, si_status=1, si_utime=0, si_stime=2 /* 0.02 s */} ---
[   79.242973][ T5838] non-latin1 character 0x2e66 found in JFS file name
[   79.250179][ T5838] mount with iocharset=utf8 to access
[   79.258630][ T5837] mount with iocharset=utf8 to access
[   86.979014][   T25] cfg80211: failed to load regulatory.db
[  286.656620][   T30] INFO: task jfsCommit:114 blocked for more than 143 seconds.
[  286.664348][   T30]       Not tainted 6.13.0-rc1-next-20241205-syzkaller #0
[  286.671634][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  286.680388][   T30] task:jfsCommit       state:D stack:26608 pid:114   tgid:114   ppid:2      flags:0x00004000
[  286.690726][   T30] Call Trace:
[  286.694071][   T30]  <TASK>
[  286.697078][   T30]  __schedule+0x189f/0x4c80
[  286.701666][   T30]  ? __pfx___schedule+0x10/0x10
[  286.706596][   T30]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  286.712618][   T30]  ? __pfx_lock_release+0x10/0x10
[  286.717734][   T30]  ? lockdep_hardirqs_on+0x99/0x150
[  286.722970][   T30]  ? schedule+0x90/0x320
[  286.727299][   T30]  schedule+0x14b/0x320
[  286.731488][   T30]  io_schedule+0x8d/0x110
[  286.735828][   T30]  lock_metapage+0x26a/0x450
[  286.740562][   T30]  ? lock_metapage+0x18d/0x450
[  286.745384][   T30]  ? __pfx_lock_metapage+0x10/0x10
[  286.750588][   T30]  ? __pfx_default_wake_function+0x10/0x10
[  286.756487][   T30]  ? do_read_cache_folio+0x4e7/0x5b0
[  286.761803][   T30]  ? __pfx_metapage_read_folio+0x10/0x10
[  286.767519][   T30]  __get_metapage+0x57c/0xdc0
[  286.772244][   T30]  diIAGRead+0xcb/0x140
[  286.776491][   T30]  diFree+0xa7e/0x2fb0
[  286.780615][   T30]  ? __pfx_diFree+0x10/0x10
[  286.785133][   T30]  ? jfs_free_zero_link+0x46e/0x6e0
[  286.790405][   T30]  ? inode_wait_for_writeback+0x111/0x2a0
[  286.796160][   T30]  ? __pfx_jfs_free_zero_link+0x10/0x10
[  286.801802][   T30]  jfs_evict_inode+0x32d/0x440
[  286.806678][   T30]  ? __pfx_jfs_evict_inode+0x10/0x10
[  286.812008][   T30]  evict+0x4e8/0x9a0
[  286.815936][   T30]  ? __pfx_evict+0x10/0x10
[  286.820426][   T30]  ? iput+0x713/0xa50
[  286.824461][   T30]  txUpdateMap+0x931/0xb10
[  286.828973][   T30]  ? __pfx_txUpdateMap+0x10/0x10
[  286.833968][   T30]  jfs_lazycommit+0x49a/0xb80
[  286.838728][   T30]  ? _raw_spin_unlock_irqrestore+0x8f/0x140
[  286.844658][   T30]  ? lockdep_hardirqs_on+0x99/0x150
[  286.849963][   T30]  ? __pfx_jfs_lazycommit+0x10/0x10
[  286.855206][   T30]  ? __pfx_default_wake_function+0x10/0x10
[  286.861102][   T30]  ? __kthread_parkme+0x169/0x1d0
[  286.866167][   T30]  ? __pfx_jfs_lazycommit+0x10/0x10
[  286.871457][   T30]  kthread+0x2f0/0x390
[  286.875578][   T30]  ? __pfx_jfs_lazycommit+0x10/0x10
[  286.880851][   T30]  ? __pfx_kthread+0x10/0x10
[  286.885496][   T30]  ret_from_fork+0x4b/0x80
[  286.889982][   T30]  ? __pfx_kthread+0x10/0x10
[  286.894608][   T30]  ret_from_fork_asm+0x1a/0x30
[  286.899486][   T30]  </TASK>
[  286.902566][   T30] INFO: task jfsCommit:115 blocked for more than 143 seconds.
[  286.910124][   T30]       Not tainted 6.13.0-rc1-next-20241205-syzkaller #0
[  286.917421][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  286.926131][   T30] task:jfsCommit       state:D stack:25624 pid:115   tgid:115   ppid:2      flags:0x00004000
[  286.936505][   T30] Call Trace:
[  286.939825][   T30]  <TASK>
[  286.942792][   T30]  __schedule+0x189f/0x4c80
[  286.947408][   T30]  ? __pfx___schedule+0x10/0x10
[  286.952287][   T30]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  286.958353][   T30]  ? __pfx_lock_release+0x10/0x10
[  286.963421][   T30]  ? lockdep_hardirqs_on+0x99/0x150
[  286.968724][   T30]  ? schedule+0x90/0x320
[  286.972998][   T30]  schedule+0x14b/0x320
[  286.977375][   T30]  io_schedule+0x8d/0x110
[  286.981764][   T30]  lock_metapage+0x26a/0x450
[  286.986523][   T30]  ? lock_metapage+0x18d/0x450
[  286.991345][   T30]  ? __pfx_lock_metapage+0x10/0x10
[  286.996550][   T30]  ? __pfx_default_wake_function+0x10/0x10
[  287.002490][   T30]  ? do_read_cache_folio+0x4e7/0x5b0
[  287.007885][   T30]  ? __pfx_metapage_read_folio+0x10/0x10
[  287.013589][   T30]  __get_metapage+0x57c/0xdc0
[  287.018356][   T30]  diIAGRead+0xcb/0x140
[  287.022548][   T30]  diFree+0xa7e/0x2fb0
[  287.026745][   T30]  ? __pfx_diFree+0x10/0x10
[  287.031304][   T30]  ? jfs_free_zero_link+0x46e/0x6e0
[  287.036583][   T30]  ? inode_wait_for_writeback+0x111/0x2a0
[  287.042382][   T30]  ? __pfx_jfs_free_zero_link+0x10/0x10
[  287.048023][   T30]  jfs_evict_inode+0x32d/0x440
[  287.052813][   T30]  ? __pfx_jfs_evict_inode+0x10/0x10
[  287.058479][   T30]  evict+0x4e8/0x9a0
[  287.062443][   T30]  ? __pfx_evict+0x10/0x10
[  287.066962][   T30]  ? iput+0x713/0xa50
[  287.071017][   T30]  txUpdateMap+0x931/0xb10
[  287.075490][   T30]  ? __pfx_txUpdateMap+0x10/0x10
[  287.080552][   T30]  jfs_lazycommit+0x49a/0xb80
[  287.085253][   T30]  ? _raw_spin_unlock_irqrestore+0x8f/0x140
[  287.091215][   T30]  ? lockdep_hardirqs_on+0x99/0x150
[  287.096507][   T30]  ? __pfx_jfs_lazycommit+0x10/0x10
[  287.101723][   T30]  ? __pfx_default_wake_function+0x10/0x10
[  287.107655][   T30]  ? __kthread_parkme+0x169/0x1d0
[  287.112752][   T30]  ? __pfx_jfs_lazycommit+0x10/0x10
[  287.118050][   T30]  kthread+0x2f0/0x390
[  287.122216][   T30]  ? __pfx_jfs_lazycommit+0x10/0x10
[  287.127495][   T30]  ? __pfx_kthread+0x10/0x10
[  287.132122][   T30]  ret_from_fork+0x4b/0x80
[  287.136670][   T30]  ? __pfx_kthread+0x10/0x10
[  287.141300][   T30]  ret_from_fork_asm+0x1a/0x30
[  287.146089][   T30]  </TASK>
[  287.149288][   T30] 
[  287.149288][   T30] Showing all locks held in the system:
[  287.157069][   T30] 1 lock held by khungtaskd/30:
[  287.161925][   T30]  #0: ffffffff8e9374a0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x55/0x2a0
[  287.171891][   T30] 2 locks held by jfsCommit/114:
[  287.176893][   T30]  #0: ffff888078048920 (&(imap->im_aglock[index])){+.+.}-{4:4}, at: diFree+0x37c/0x2fb0
[  287.186841][   T30]  #1: ffff88806c555d68 (&jfs_ip->rdwrlock/1){.+.+}-{4:4}, at: diFree+0x398/0x2fb0
[  287.196275][   T30] 2 locks held by jfsCommit/115:
[  287.201296][   T30]  #0: ffff8880343e8920 (&(imap->im_aglock[index])){+.+.}-{4:4}, at: diFree+0x37c/0x2fb0
[  287.211245][   T30]  #1: ffff88806c552618 (&jfs_ip->rdwrlock/1){.+.+}-{4:4}, at: diFree+0x398/0x2fb0
[  287.220700][   T30] 2 locks held by getty/5595:
[  287.225405][   T30]  #0: ffff888035ada0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[  287.235263][   T30]  #1: ffffc90002fde2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x6a6/0x1e00
[  287.245490][   T30] 
[  287.247876][   T30] =============================================
[  287.247876][   T30] 
[  287.256320][   T30] NMI backtrace for cpu 1
[  287.260662][   T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.13.0-rc1-next-20241205-syzkaller #0
[  287.270659][   T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[  287.280715][   T30] Call Trace:
[  287.283992][   T30]  <TASK>
[  287.286924][   T30]  dump_stack_lvl+0x241/0x360
[  287.291610][   T30]  ? __pfx_dump_stack_lvl+0x10/0x10
[  287.296817][   T30]  ? __pfx__printk+0x10/0x10
[  287.301441][   T30]  nmi_cpu_backtrace+0x49c/0x4d0
[  287.306387][   T30]  ? __pfx_nmi_cpu_backtrace+0x10/0x10
[  287.311877][   T30]  ? _printk+0xd5/0x120
[  287.316041][   T30]  ? __pfx__printk+0x10/0x10
[  287.320639][   T30]  ? __wake_up_klogd+0xcc/0x110
[  287.325538][   T30]  ? __pfx__printk+0x10/0x10
[  287.330170][   T30]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  287.336171][   T30]  nmi_trigger_cpumask_backtrace+0x198/0x320
[  287.342783][   T30]  watchdog+0xff6/0x1040
[  287.347031][   T30]  ? watchdog+0x1ea/0x1040
[  287.351452][   T30]  ? __pfx_watchdog+0x10/0x10
[  287.356146][   T30]  kthread+0x2f0/0x390
[  287.360252][   T30]  ? __pfx_watchdog+0x10/0x10
[  287.364933][   T30]  ? __pfx_kthread+0x10/0x10
[  287.369525][   T30]  ret_from_fork+0x4b/0x80
[  287.373943][   T30]  ? __pfx_kthread+0x10/0x10
[  287.378535][   T30]  ret_from_fork_asm+0x1a/0x30
[  287.383324][   T30]  </TASK>
[  287.386576][   T30] Sending NMI from CPU 1 to CPUs 0:
[  287.391850][    C0] NMI backtrace for cpu 0
[  287.391866][    C0] CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:1 Not tainted 6.13.0-rc1-next-20241205-syzkaller #0
[  287.391887][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[  287.391899][    C0] Workqueue: events_unbound toggle_allocation_gate
[  287.391927][    C0] RIP: 0010:validate_chain+0x84/0x5920
[  287.391953][    C0] Code: af 82 06 8e 48 c7 84 24 10 01 00 00 90 4a 7b 81 48 8d 8c 24 00 01 00 00 48 c1 e9 03 48 b8 f1 f1 f1 f1 00 f2 f2 f2 4a 89 04 21 <48> b8 f2 f2 f2 00 f2 f2 f2 00 4a 89 44 21 09 4a 89 44 21 11 48 b8
[  287.391968][    C0] RSP: 0018:ffffc900001170c0 EFLAGS: 00000802
[  287.391983][    C0] RAX: f2f2f200f1f1f1f1 RBX: ffffffff93c2d3c8 RCX: 1ffff92000022e38
[  287.391997][    C0] RDX: 0000000000000000 RSI: ffff88801cade5d8 RDI: ffff88801cadda00
[  287.392010][    C0] RBP: ffffc900001173c0 R08: ffffffff942b2847 R09: 1ffffffff2856508
[  287.392024][    C0] R10: dffffc0000000000 R11: fffffbfff2856509 R12: dffffc0000000000
[  287.392037][    C0] R13: ffff88801cadda00 R14: 2c4082b0dba77b72 R15: 0000000000000000
[  287.392050][    C0] FS:  0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
[  287.392065][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  287.392077][    C0] CR2: 0000565012856600 CR3: 000000000e736000 CR4: 00000000003526f0
[  287.392093][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  287.392104][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  287.392116][    C0] Call Trace:
[  287.392123][    C0]  <NMI>
[  287.392130][    C0]  ? nmi_cpu_backtrace+0x3c2/0x4d0
[  287.392149][    C0]  ? __pfx_lock_acquire+0x10/0x10
[  287.392169][    C0]  ? __pfx_nmi_cpu_backtrace+0x10/0x10
[  287.392203][    C0]  ? nmi_cpu_backtrace_handler+0xc/0x20
[  287.392220][    C0]  ? nmi_handle+0x14f/0x5a0
[  287.392242][    C0]  ? nmi_handle+0x2a/0x5a0
[  287.392263][    C0]  ? validate_chain+0x84/0x5920
[  287.392285][    C0]  ? default_do_nmi+0x63/0x160
[  287.392312][    C0]  ? exc_nmi+0x123/0x1f0
[  287.392337][    C0]  ? end_repeat_nmi+0xf/0x53
[  287.392365][    C0]  ? validate_chain+0x84/0x5920
[  287.392393][    C0]  ? validate_chain+0x84/0x5920
[  287.392416][    C0]  ? validate_chain+0x84/0x5920
[  287.392437][    C0]  </NMI>
[  287.392443][    C0]  <TASK>
[  287.392452][    C0]  ? __pfx_validate_chain+0x10/0x10
[  287.392474][    C0]  ? __pfx_validate_chain+0x10/0x10
[  287.392496][    C0]  ? validate_chain+0x11e/0x5920
[  287.392521][    C0]  ? __pfx_validate_chain+0x10/0x10
[  287.392543][    C0]  ? validate_chain+0x11e/0x5920
[  287.392566][    C0]  ? validate_chain+0x11e/0x5920
[  287.392590][    C0]  ? rcu_is_watching+0x15/0xb0
[  287.392614][    C0]  ? mark_lock+0x9a/0x360
[  287.392635][    C0]  ? __lock_acquire+0x1397/0x2100
[  287.392655][    C0]  ? mark_lock+0x9a/0x360
[  287.392675][    C0]  __lock_acquire+0x1397/0x2100
[  287.392700][    C0]  lock_acquire+0x1ed/0x550
[  287.392718][    C0]  ? __pte_offset_map_lock+0x1ba/0x300
[  287.392747][    C0]  ? __pfx_lock_acquire+0x10/0x10
[  287.392766][    C0]  ? rcu_is_watching+0x15/0xb0
[  287.392788][    C0]  ? __pte_offset_map+0x2c4/0x380
[  287.392813][    C0]  ? __pfx___pte_offset_map+0x10/0x10
[  287.392840][    C0]  _raw_spin_lock+0x2e/0x40
[  287.392857][    C0]  ? __pte_offset_map_lock+0x1ba/0x300
[  287.392881][    C0]  __pte_offset_map_lock+0x1ba/0x300
[  287.392908][    C0]  ? __pfx___pte_offset_map_lock+0x10/0x10
[  287.392934][    C0]  ? do_raw_spin_unlock+0x13c/0x8b0
[  287.392958][    C0]  ? walk_to_pmd+0x19b/0x240
[  287.392981][    C0]  ? kmem_cache_alloc_bulk_noprof+0x157/0x7c0
[  287.393006][    C0]  __text_poke+0x2c5/0xd80
[  287.393031][    C0]  ? __kmalloc_cache_node_noprof+0x8d/0x3a0
[  287.393055][    C0]  ? __pfx_text_poke_memcpy+0x10/0x10
[  287.393080][    C0]  ? __pfx___text_poke+0x10/0x10
[  287.393103][    C0]  ? __kmalloc_cache_node_noprof+0x8c/0x3a0
[  287.393126][    C0]  ? perf_event_text_poke+0x258/0x330
[  287.393149][    C0]  ? __pfx_perf_event_text_poke+0x10/0x10
[  287.393167][    C0]  ? __pfx___mutex_trylock_common+0x10/0x10
[  287.393196][    C0]  text_poke_bp_batch+0x59c/0xb30
[  287.393225][    C0]  ? kmem_cache_alloc_bulk_noprof+0x157/0x7c0
[  287.393249][    C0]  ? __pfx_text_poke_bp_batch+0x10/0x10
[  287.393277][    C0]  ? arch_jump_label_transform_queue+0x9b/0x100
[  287.393307][    C0]  ? process_scheduled_works+0x976/0x1840
[  287.393334][    C0]  text_poke_finish+0x30/0x50
[  287.393358][    C0]  arch_jump_label_transform_apply+0x1c/0x30
[  287.393393][    C0]  static_key_enable_cpuslocked+0x136/0x260
[  287.393419][    C0]  static_key_enable+0x1a/0x20
[  287.393441][    C0]  toggle_allocation_gate+0xbc/0x260
[  287.393462][    C0]  ? __pfx_toggle_allocation_gate+0x10/0x10
[  287.393483][    C0]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  287.393508][    C0]  process_scheduled_works+0xa66/0x1840
[  287.393544][    C0]  ? __pfx_process_scheduled_works+0x10/0x10
[  287.393573][    C0]  ? assign_work+0x364/0x3d0
[  287.393600][    C0]  worker_thread+0x870/0xd30
[  287.393622][    C0]  ? __kthread_parkme+0x169/0x1d0
[  287.393640][    C0]  ? __pfx_worker_thread+0x10/0x10
[  287.393667][    C0]  kthread+0x2f0/0x390
[  287.393686][    C0]  ? __pfx_worker_thread+0x10/0x10
[  287.393712][    C0]  ? __pfx_kthread+0x10/0x10
[  287.393732][    C0]  ret_from_fork+0x4b/0x80
[  287.393749][    C0]  ? __pfx_kthread+0x10/0x10
[  287.393768][    C0]  ret_from_fork_asm+0x1a/0x30
[  287.393791][    C0]  </TASK>
[  287.393806][    C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.949 msecs
[  287.393916][   T30] Kernel panic - not syncing: hung_task: blocked tasks
[  287.920129][   T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.13.0-rc1-next-20241205-syzkaller #0
[  287.930122][   T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[  287.940187][   T30] Call Trace:
[  287.943476][   T30]  <TASK>
[  287.946420][   T30]  dump_stack_lvl+0x241/0x360
[  287.951126][   T30]  ? __pfx_dump_stack_lvl+0x10/0x10
[  287.956342][   T30]  ? __pfx__printk+0x10/0x10
[  287.960951][   T30]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  287.966953][   T30]  ? vscnprintf+0x5d/0x90
[  287.971292][   T30]  panic+0x349/0x880
[  287.975200][   T30]  ? nmi_trigger_cpumask_backtrace+0x244/0x320
[  287.981373][   T30]  ? __pfx_panic+0x10/0x10
[  287.985805][   T30]  ? tick_nohz_tick_stopped+0x82/0xb0
[  287.991203][   T30]  ? __irq_work_queue_local+0x137/0x410
[  287.996764][   T30]  ? preempt_schedule_thunk+0x1a/0x30
[  288.002148][   T30]  ? nmi_trigger_cpumask_backtrace+0x244/0x320
[  288.008322][   T30]  ? nmi_trigger_cpumask_backtrace+0x2d4/0x320
[  288.014499][   T30]  ? nmi_trigger_cpumask_backtrace+0x2d9/0x320
[  288.020674][   T30]  watchdog+0x1035/0x1040
[  288.025029][   T30]  ? watchdog+0x1ea/0x1040
[  288.029505][   T30]  ? __pfx_watchdog+0x10/0x10
[  288.034195][   T30]  kthread+0x2f0/0x390
[  288.038280][   T30]  ? __pfx_watchdog+0x10/0x10
[  288.042972][   T30]  ? __pfx_kthread+0x10/0x10
[  288.047575][   T30]  ret_from_fork+0x4b/0x80
[  288.052022][   T30]  ? __pfx_kthread+0x10/0x10
[  288.056628][   T30]  ret_from_fork_asm+0x1a/0x30
[  288.061419][   T30]  </TASK>
[  288.064816][   T30] Kernel Offset: disabled
[  288.069155][   T30] Rebooting in 86400 seconds..