./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor514811834 <...> Warning: Permanently added '10.128.1.45' (ED25519) to the list of known hosts. execve("./syz-executor514811834", ["./syz-executor514811834"], 0x7ffffe8f6140 /* 10 vars */) = 0 brk(NULL) = 0x555568fb4000 brk(0x555568fb4d00) = 0x555568fb4d00 arch_prctl(ARCH_SET_FS, 0x555568fb4380) = 0 set_tid_address(0x555568fb4650) = 5848 set_robust_list(0x555568fb4660, 24) = 0 rseq(0x555568fb4ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor514811834", 4096) = 27 getrandom("\x62\x1c\x4e\xca\x6c\xf7\x3d\x89", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555568fb4d00 brk(0x555568fd5d00) = 0x555568fd5d00 brk(0x555568fd6000) = 0x555568fd6000 mprotect(0x7fd1f959f000, 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 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5850 attached , child_tidptr=0x555568fb4650) = 5850 [pid 5850] set_robust_list(0x555568fb4660, 24) = 0 [pid 5850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5850] setpgid(0, 0) = 0 [pid 5850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5850] write(3, "1000", 4) = 4 [pid 5850] close(3) = 0 executing program [pid 5850] write(1, "executing program\n", 18) = 18 [pid 5850] memfd_create("syzkaller", 0) = 3 [pid 5850] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fd1f1000000 [pid 5850] 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"..., 20699119) = 20699119 [pid 5850] munmap(0x7fd1f1000000, 138412032) = 0 [pid 5850] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5850] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5850] close(3) = 0 [pid 5850] close(4) = 0 [pid 5850] mkdir("./file2", 0777) = 0 [ 126.168243][ T5850] loop0: detected capacity change from 0 to 40427 [ 126.217103][ T5850] F2FS-fs (loop0): Invalid log blocks per segment (4278190089) [ 126.224925][ T5850] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 126.236374][ T5850] F2FS-fs (loop0): invalid crc value [ 126.246170][ T5850] F2FS-fs (loop0): Found nat_bits in checkpoint [pid 5850] mount("/dev/loop0", "./file2", "f2fs", MS_NOEXEC|MS_LAZYTIME, "noacl,fastboot") = 0 [pid 5850] openat(AT_FDCWD, "./file2", O_RDONLY|O_DIRECTORY) = 3 [pid 5850] chdir("./file2") = 0 [pid 5850] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5850] openat(AT_FDCWD, "./file0", O_WRONLY|O_CREAT|O_NOCTTY|O_TRUNC|O_SYNC|O_CLOEXEC|FASYNC, 000) = 4 [ 126.277668][ T5850] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 126.284893][ T5850] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [pid 5850] ioctl(4, F2FS_IOC_SET_PIN_FILE, 0x20000180) = 0 [pid 5850] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200000c0) = -1 ENOSPC (No space left on device) [pid 5850] fallocate(4, 0, 9, 34 [pid 5848] kill(-5850, SIGKILL) = 0 [pid 5848] kill(5850, SIGKILL) = 0 [pid 5848] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5848] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5848] getdents64(3, 0x555568fb56f0 /* 2 entries */, 32768) = 48 [pid 5848] getdents64(3, 0x555568fb56f0 /* 0 entries */, 32768) = 0 [pid 5848] close(3) = 0 [ 135.232278][ T5850] F2FS-fs (loop0): f2fs_pin_file_control: Enable GC = ino a after 800 GC trials [ 135.246643][ T5850] syz-executor514: attempt to access beyond end of device [ 135.246643][ T5850] loop0: rw=524288, sector=86016, nr_sectors = 8 limit=40427 [ 135.261962][ T5850] syz-executor514: attempt to access beyond end of device [ 135.261962][ T5850] loop0: rw=524288, sector=86024, nr_sectors = 8 limit=40427 [ 135.276522][ T5850] syz-executor514: attempt to access beyond end of device [ 135.276522][ T5850] loop0: rw=524288, sector=86032, nr_sectors = 8 limit=40427 [ 135.291111][ T5850] syz-executor514: attempt to access beyond end of device [ 135.291111][ T5850] loop0: rw=524288, sector=86040, nr_sectors = 8 limit=40427 [ 135.305642][ T5850] syz-executor514: attempt to access beyond end of device [ 135.305642][ T5850] loop0: rw=524288, sector=86048, nr_sectors = 8 limit=40427 [ 135.320175][ T5850] syz-executor514: attempt to access beyond end of device [ 135.320175][ T5850] loop0: rw=524288, sector=86056, nr_sectors = 8 limit=40427 [ 135.334698][ T5850] syz-executor514: attempt to access beyond end of device [ 135.334698][ T5850] loop0: rw=524288, sector=86064, nr_sectors = 8 limit=40427 [ 135.349213][ T5850] syz-executor514: attempt to access beyond end of device [ 135.349213][ T5850] loop0: rw=524288, sector=86072, nr_sectors = 8 limit=40427 [ 135.363763][ T5850] syz-executor514: attempt to access beyond end of device [ 135.363763][ T5850] loop0: rw=524288, sector=86080, nr_sectors = 8 limit=40427 [ 135.378378][ T5850] syz-executor514: attempt to access beyond end of device [ 135.378378][ T5850] loop0: rw=524288, sector=86088, nr_sectors = 8 limit=40427 [ 140.252609][ T5850] bio_check_eod: 105726 callbacks suppressed [ 140.252631][ T5850] syz-executor514: attempt to access beyond end of device [ 140.252631][ T5850] loop0: rw=524288, sector=86176, nr_sectors = 8 limit=40427 [ 140.278994][ T5850] syz-executor514: attempt to access beyond end of device [ 140.278994][ T5850] loop0: rw=524288, sector=86184, nr_sectors = 8 limit=40427 [ 140.307586][ T5850] syz-executor514: attempt to access beyond end of device [ 140.307586][ T5850] loop0: rw=524288, sector=86192, nr_sectors = 8 limit=40427 [ 140.322501][ T5850] syz-executor514: attempt to access beyond end of device [ 140.322501][ T5850] loop0: rw=524288, sector=86200, nr_sectors = 8 limit=40427 [ 140.336981][ T5850] syz-executor514: attempt to access beyond end of device [ 140.336981][ T5850] loop0: rw=524288, sector=86208, nr_sectors = 8 limit=40427 [ 140.351914][ T5850] syz-executor514: attempt to access beyond end of device [ 140.351914][ T5850] loop0: rw=524288, sector=86216, nr_sectors = 8 limit=40427 [ 140.366964][ T5850] syz-executor514: attempt to access beyond end of device [ 140.366964][ T5850] loop0: rw=524288, sector=86224, nr_sectors = 8 limit=40427 [ 140.381552][ T5850] syz-executor514: attempt to access beyond end of device [ 140.381552][ T5850] loop0: rw=524288, sector=86232, nr_sectors = 8 limit=40427 [ 140.396036][ T5850] syz-executor514: attempt to access beyond end of device [ 140.396036][ T5850] loop0: rw=524288, sector=86240, nr_sectors = 8 limit=40427 [ 140.410514][ T5850] syz-executor514: attempt to access beyond end of device [ 140.410514][ T5850] loop0: rw=524288, sector=86248, nr_sectors = 8 limit=40427 [ 145.261224][ T5850] bio_check_eod: 105686 callbacks suppressed [ 145.261240][ T5850] syz-executor514: attempt to access beyond end of device [ 145.261240][ T5850] loop0: rw=524288, sector=86016, nr_sectors = 8 limit=40427 [ 145.288967][ T5850] syz-executor514: attempt to access beyond end of device [ 145.288967][ T5850] loop0: rw=524288, sector=86024, nr_sectors = 8 limit=40427 [ 145.306024][ T5850] syz-executor514: attempt to access beyond end of device [ 145.306024][ T5850] loop0: rw=524288, sector=86032, nr_sectors = 8 limit=40427 [ 145.321671][ T5850] syz-executor514: attempt to access beyond end of device [ 145.321671][ T5850] loop0: rw=524288, sector=86040, nr_sectors = 8 limit=40427 [ 145.336157][ T5850] syz-executor514: attempt to access beyond end of device [ 145.336157][ T5850] loop0: rw=524288, sector=86048, nr_sectors = 8 limit=40427 [ 145.350702][ T5850] syz-executor514: attempt to access beyond end of device [ 145.350702][ T5850] loop0: rw=524288, sector=86056, nr_sectors = 8 limit=40427 [ 145.365688][ T5850] syz-executor514: attempt to access beyond end of device [ 145.365688][ T5850] loop0: rw=524288, sector=86064, nr_sectors = 8 limit=40427 [ 145.380333][ T5850] syz-executor514: attempt to access beyond end of device [ 145.380333][ T5850] loop0: rw=524288, sector=86072, nr_sectors = 8 limit=40427 [ 145.394856][ T5850] syz-executor514: attempt to access beyond end of device [ 145.394856][ T5850] loop0: rw=524288, sector=86080, nr_sectors = 8 limit=40427 [ 145.409413][ T5850] syz-executor514: attempt to access beyond end of device [ 145.409413][ T5850] loop0: rw=524288, sector=86088, nr_sectors = 8 limit=40427 [ 150.269205][ T5850] bio_check_eod: 109697 callbacks suppressed [ 150.269227][ T5850] syz-executor514: attempt to access beyond end of device [ 150.269227][ T5850] loop0: rw=524288, sector=86328, nr_sectors = 8 limit=40427 [ 150.289882][ T5850] syz-executor514: attempt to access beyond end of device [ 150.289882][ T5850] loop0: rw=524288, sector=86336, nr_sectors = 8 limit=40427 [ 150.304474][ T5850] syz-executor514: attempt to access beyond end of device [ 150.304474][ T5850] loop0: rw=524288, sector=86344, nr_sectors = 8 limit=40427 [ 150.319093][ T5850] syz-executor514: attempt to access beyond end of device [ 150.319093][ T5850] loop0: rw=524288, sector=86352, nr_sectors = 8 limit=40427 [ 150.333633][ T5850] syz-executor514: attempt to access beyond end of device [ 150.333633][ T5850] loop0: rw=524288, sector=86360, nr_sectors = 8 limit=40427 [ 150.348167][ T5850] syz-executor514: attempt to access beyond end of device [ 150.348167][ T5850] loop0: rw=524288, sector=86368, nr_sectors = 8 limit=40427 [ 150.362638][ T5850] syz-executor514: attempt to access beyond end of device [ 150.362638][ T5850] loop0: rw=524288, sector=86376, nr_sectors = 8 limit=40427 [ 150.377507][ T5850] syz-executor514: attempt to access beyond end of device [ 150.377507][ T5850] loop0: rw=524288, sector=86384, nr_sectors = 8 limit=40427 [ 150.392019][ T5850] syz-executor514: attempt to access beyond end of device [ 150.392019][ T5850] loop0: rw=524288, sector=86392, nr_sectors = 8 limit=40427 [ 150.406523][ T5850] syz-executor514: attempt to access beyond end of device [ 150.406523][ T5850] loop0: rw=524288, sector=86400, nr_sectors = 8 limit=40427 [ 155.278843][ T5850] bio_check_eod: 110961 callbacks suppressed [ 155.278865][ T5850] syz-executor514: attempt to access beyond end of device [ 155.278865][ T5850] loop0: rw=524288, sector=88848, nr_sectors = 8 limit=40427 [ 155.308951][ T5850] syz-executor514: attempt to access beyond end of device [ 155.308951][ T5850] loop0: rw=524288, sector=88856, nr_sectors = 8 limit=40427 [ 155.337105][ T5850] syz-executor514: attempt to access beyond end of device [ 155.337105][ T5850] loop0: rw=524288, sector=88864, nr_sectors = 8 limit=40427 [ 155.351887][ T5850] syz-executor514: attempt to access beyond end of device [ 155.351887][ T5850] loop0: rw=524288, sector=88872, nr_sectors = 8 limit=40427 [ 155.366668][ T5850] syz-executor514: attempt to access beyond end of device [ 155.366668][ T5850] loop0: rw=524288, sector=88880, nr_sectors = 8 limit=40427 [ 155.381500][ T5850] syz-executor514: attempt to access beyond end of device [ 155.381500][ T5850] loop0: rw=524288, sector=88888, nr_sectors = 8 limit=40427 [ 155.396054][ T5850] syz-executor514: attempt to access beyond end of device [ 155.396054][ T5850] loop0: rw=524288, sector=88896, nr_sectors = 8 limit=40427 [ 155.410552][ T5850] syz-executor514: attempt to access beyond end of device [ 155.410552][ T5850] loop0: rw=524288, sector=88904, nr_sectors = 8 limit=40427 [ 155.425113][ T5850] syz-executor514: attempt to access beyond end of device [ 155.425113][ T5850] loop0: rw=524288, sector=88912, nr_sectors = 8 limit=40427 [ 155.439688][ T5850] syz-executor514: attempt to access beyond end of device [ 155.439688][ T5850] loop0: rw=524288, sector=88920, nr_sectors = 8 limit=40427 [ 160.288823][ T5850] bio_check_eod: 110903 callbacks suppressed [ 160.288840][ T5850] syz-executor514: attempt to access beyond end of device [ 160.288840][ T5850] loop0: rw=0, sector=86952, nr_sectors = 8 limit=40427 [ 160.309304][ T5850] syz-executor514: attempt to access beyond end of device [ 160.309304][ T5850] loop0: rw=0, sector=86960, nr_sectors = 8 limit=40427 [ 160.323484][ T5850] syz-executor514: attempt to access beyond end of device [ 160.323484][ T5850] loop0: rw=0, sector=86968, nr_sectors = 8 limit=40427 [ 160.337607][ T5850] syz-executor514: attempt to access beyond end of device [ 160.337607][ T5850] loop0: rw=0, sector=86976, nr_sectors = 8 limit=40427 [ 160.368998][ T5850] syz-executor514: attempt to access beyond end of device [ 160.368998][ T5850] loop0: rw=0, sector=86984, nr_sectors = 8 limit=40427 [ 160.384031][ T5850] syz-executor514: attempt to access beyond end of device [ 160.384031][ T5850] loop0: rw=0, sector=86992, nr_sectors = 8 limit=40427 [ 160.398363][ T5850] syz-executor514: attempt to access beyond end of device [ 160.398363][ T5850] loop0: rw=0, sector=87000, nr_sectors = 8 limit=40427 [ 160.412549][ T5850] syz-executor514: attempt to access beyond end of device [ 160.412549][ T5850] loop0: rw=0, sector=87008, nr_sectors = 8 limit=40427 [ 160.426573][ T5850] syz-executor514: attempt to access beyond end of device [ 160.426573][ T5850] loop0: rw=0, sector=87016, nr_sectors = 8 limit=40427 [ 160.440638][ T5850] syz-executor514: attempt to access beyond end of device [ 160.440638][ T5850] loop0: rw=0, sector=87024, nr_sectors = 8 limit=40427 [ 165.300264][ T5850] bio_check_eod: 109083 callbacks suppressed [ 165.300281][ T5850] syz-executor514: attempt to access beyond end of device [ 165.300281][ T5850] loop0: rw=524288, sector=86304, nr_sectors = 8 limit=40427 [ 165.321037][ T5850] syz-executor514: attempt to access beyond end of device [ 165.321037][ T5850] loop0: rw=524288, sector=86312, nr_sectors = 8 limit=40427 [ 165.346256][ T5850] syz-executor514: attempt to access beyond end of device [ 165.346256][ T5850] loop0: rw=524288, sector=86320, nr_sectors = 8 limit=40427 [ 165.370419][ T5850] syz-executor514: attempt to access beyond end of device [ 165.370419][ T5850] loop0: rw=524288, sector=86328, nr_sectors = 8 limit=40427 [ 165.385315][ T5850] syz-executor514: attempt to access beyond end of device [ 165.385315][ T5850] loop0: rw=524288, sector=86336, nr_sectors = 8 limit=40427 [ 165.399866][ T5850] syz-executor514: attempt to access beyond end of device [ 165.399866][ T5850] loop0: rw=524288, sector=86344, nr_sectors = 8 limit=40427 [ 165.414358][ T5850] syz-executor514: attempt to access beyond end of device [ 165.414358][ T5850] loop0: rw=524288, sector=86352, nr_sectors = 8 limit=40427 [ 165.428938][ T5850] syz-executor514: attempt to access beyond end of device [ 165.428938][ T5850] loop0: rw=524288, sector=86360, nr_sectors = 8 limit=40427 [ 165.443681][ T5850] syz-executor514: attempt to access beyond end of device [ 165.443681][ T5850] loop0: rw=524288, sector=86368, nr_sectors = 8 limit=40427 [ 165.458190][ T5850] syz-executor514: attempt to access beyond end of device [ 165.458190][ T5850] loop0: rw=524288, sector=86376, nr_sectors = 8 limit=40427 [ 170.312457][ T5850] bio_check_eod: 110611 callbacks suppressed [ 170.312473][ T5850] syz-executor514: attempt to access beyond end of device [ 170.312473][ T5850] loop0: rw=524288, sector=86024, nr_sectors = 8 limit=40427 [ 170.333016][ T5850] syz-executor514: attempt to access beyond end of device [ 170.333016][ T5850] loop0: rw=524288, sector=86032, nr_sectors = 8 limit=40427 [ 170.357884][ T5850] syz-executor514: attempt to access beyond end of device [ 170.357884][ T5850] loop0: rw=524288, sector=86040, nr_sectors = 8 limit=40427 [ 170.379007][ T5850] syz-executor514: attempt to access beyond end of device [ 170.379007][ T5850] loop0: rw=524288, sector=86048, nr_sectors = 8 limit=40427 [ 170.400386][ T5850] syz-executor514: attempt to access beyond end of device [ 170.400386][ T5850] loop0: rw=524288, sector=86056, nr_sectors = 8 limit=40427 [ 170.414939][ T5850] syz-executor514: attempt to access beyond end of device [ 170.414939][ T5850] loop0: rw=524288, sector=86064, nr_sectors = 8 limit=40427 [ 170.430669][ T5850] syz-executor514: attempt to access beyond end of device [ 170.430669][ T5850] loop0: rw=524288, sector=86072, nr_sectors = 8 limit=40427 [ 170.445228][ T5850] syz-executor514: attempt to access beyond end of device [ 170.445228][ T5850] loop0: rw=524288, sector=86080, nr_sectors = 8 limit=40427 [ 170.468442][ T5850] syz-executor514: attempt to access beyond end of device [ 170.468442][ T5850] loop0: rw=524288, sector=86088, nr_sectors = 8 limit=40427 [ 170.483456][ T5850] syz-executor514: attempt to access beyond end of device [ 170.483456][ T5850] loop0: rw=524288, sector=86096, nr_sectors = 8 limit=40427 [ 175.320221][ T5850] bio_check_eod: 109589 callbacks suppressed [ 175.320237][ T5850] syz-executor514: attempt to access beyond end of device [ 175.320237][ T5850] loop0: rw=0, sector=89424, nr_sectors = 8 limit=40427 [ 175.341577][ T5850] syz-executor514: attempt to access beyond end of device [ 175.341577][ T5850] loop0: rw=0, sector=89432, nr_sectors = 8 limit=40427 [ 175.379014][ T5850] syz-executor514: attempt to access beyond end of device [ 175.379014][ T5850] loop0: rw=0, sector=89440, nr_sectors = 8 limit=40427 [ 175.408940][ T5850] syz-executor514: attempt to access beyond end of device [ 175.408940][ T5850] loop0: rw=0, sector=89448, nr_sectors = 8 limit=40427 [ 175.458974][ T5850] syz-executor514: attempt to access beyond end of device [ 175.458974][ T5850] loop0: rw=0, sector=89456, nr_sectors = 8 limit=40427 [ 175.474767][ T5850] syz-executor514: attempt to access beyond end of device [ 175.474767][ T5850] loop0: rw=0, sector=89464, nr_sectors = 8 limit=40427 [ 175.489055][ T5850] syz-executor514: attempt to access beyond end of device [ 175.489055][ T5850] loop0: rw=0, sector=89472, nr_sectors = 8 limit=40427 [ 175.506754][ T5850] syz-executor514: attempt to access beyond end of device [ 175.506754][ T5850] loop0: rw=0, sector=89480, nr_sectors = 8 limit=40427 [ 175.520905][ T5850] syz-executor514: attempt to access beyond end of device [ 175.520905][ T5850] loop0: rw=0, sector=89488, nr_sectors = 8 limit=40427 [ 175.535313][ T5850] syz-executor514: attempt to access beyond end of device [ 175.535313][ T5850] loop0: rw=0, sector=89496, nr_sectors = 8 limit=40427 [ 180.329074][ T5850] bio_check_eod: 109227 callbacks suppressed [ 180.329097][ T5850] syz-executor514: attempt to access beyond end of device [ 180.329097][ T5850] loop0: rw=524288, sector=89928, nr_sectors = 8 limit=40427 [ 180.352817][ T5850] syz-executor514: attempt to access beyond end of device [ 180.352817][ T5850] loop0: rw=524288, sector=89936, nr_sectors = 8 limit=40427 [ 180.367342][ T5850] syz-executor514: attempt to access beyond end of device [ 180.367342][ T5850] loop0: rw=524288, sector=89944, nr_sectors = 8 limit=40427 [ 180.396745][ T5850] syz-executor514: attempt to access beyond end of device [ 180.396745][ T5850] loop0: rw=524288, sector=89952, nr_sectors = 8 limit=40427 [ 180.412237][ T5850] syz-executor514: attempt to access beyond end of device [ 180.412237][ T5850] loop0: rw=524288, sector=89960, nr_sectors = 8 limit=40427 [ 180.427005][ T5850] syz-executor514: attempt to access beyond end of device [ 180.427005][ T5850] loop0: rw=0, sector=86016, nr_sectors = 8 limit=40427 [ 180.441269][ T5850] syz-executor514: attempt to access beyond end of device [ 180.441269][ T5850] loop0: rw=0, sector=86024, nr_sectors = 8 limit=40427 [ 180.455528][ T5850] syz-executor514: attempt to access beyond end of device [ 180.455528][ T5850] loop0: rw=0, sector=86032, nr_sectors = 8 limit=40427 [ 180.473128][ T5850] syz-executor514: attempt to access beyond end of device [ 180.473128][ T5850] loop0: rw=0, sector=86040, nr_sectors = 8 limit=40427 [ 180.488717][ T5850] syz-executor514: attempt to access beyond end of device [ 180.488717][ T5850] loop0: rw=0, sector=86048, nr_sectors = 8 limit=40427 [ 185.338853][ T5850] bio_check_eod: 109276 callbacks suppressed [ 185.338877][ T5850] syz-executor514: attempt to access beyond end of device [ 185.338877][ T5850] loop0: rw=524288, sector=86872, nr_sectors = 8 limit=40427 [ 185.359410][ T5850] syz-executor514: attempt to access beyond end of device [ 185.359410][ T5850] loop0: rw=524288, sector=86880, nr_sectors = 8 limit=40427 [ 185.389312][ T5850] syz-executor514: attempt to access beyond end of device [ 185.389312][ T5850] loop0: rw=524288, sector=86888, nr_sectors = 8 limit=40427 [ 185.428908][ T5850] syz-executor514: attempt to access beyond end of device [ 185.428908][ T5850] loop0: rw=524288, sector=86896, nr_sectors = 8 limit=40427 [ 185.470243][ T5850] syz-executor514: attempt to access beyond end of device [ 185.470243][ T5850] loop0: rw=524288, sector=86904, nr_sectors = 8 limit=40427 [ 185.496694][ T5850] syz-executor514: attempt to access beyond end of device [ 185.496694][ T5850] loop0: rw=524288, sector=86912, nr_sectors = 8 limit=40427 [ 185.511272][ T5850] syz-executor514: attempt to access beyond end of device [ 185.511272][ T5850] loop0: rw=524288, sector=86920, nr_sectors = 8 limit=40427 [ 185.525803][ T5850] syz-executor514: attempt to access beyond end of device [ 185.525803][ T5850] loop0: rw=524288, sector=86928, nr_sectors = 8 limit=40427 [ 185.540276][ T5850] syz-executor514: attempt to access beyond end of device [ 185.540276][ T5850] loop0: rw=524288, sector=86936, nr_sectors = 8 limit=40427 [ 185.554859][ T5850] syz-executor514: attempt to access beyond end of device [ 185.554859][ T5850] loop0: rw=524288, sector=86944, nr_sectors = 8 limit=40427 [ 190.348886][ T5850] bio_check_eod: 109276 callbacks suppressed [ 190.348909][ T5850] syz-executor514: attempt to access beyond end of device [ 190.348909][ T5850] loop0: rw=0, sector=87768, nr_sectors = 8 limit=40427 [ 190.369089][ T5850] syz-executor514: attempt to access beyond end of device [ 190.369089][ T5850] loop0: rw=0, sector=87776, nr_sectors = 8 limit=40427 [ 190.399209][ T5850] syz-executor514: attempt to access beyond end of device [ 190.399209][ T5850] loop0: rw=0, sector=87784, nr_sectors = 8 limit=40427 [ 190.438965][ T5850] syz-executor514: attempt to access beyond end of device [ 190.438965][ T5850] loop0: rw=0, sector=87792, nr_sectors = 8 limit=40427 [ 190.460013][ T5850] syz-executor514: attempt to access beyond end of device [ 190.460013][ T5850] loop0: rw=0, sector=87800, nr_sectors = 8 limit=40427 [ 190.474210][ T5850] syz-executor514: attempt to access beyond end of device [ 190.474210][ T5850] loop0: rw=0, sector=87808, nr_sectors = 8 limit=40427 [ 190.499042][ T5850] syz-executor514: attempt to access beyond end of device [ 190.499042][ T5850] loop0: rw=0, sector=87816, nr_sectors = 8 limit=40427 [ 190.515524][ T5850] syz-executor514: attempt to access beyond end of device [ 190.515524][ T5850] loop0: rw=0, sector=87824, nr_sectors = 8 limit=40427 [ 190.529714][ T5850] syz-executor514: attempt to access beyond end of device [ 190.529714][ T5850] loop0: rw=0, sector=87832, nr_sectors = 8 limit=40427 [ 190.543764][ T5850] syz-executor514: attempt to access beyond end of device [ 190.543764][ T5850] loop0: rw=0, sector=87840, nr_sectors = 8 limit=40427 [ 195.368006][ T5850] bio_check_eod: 110358 callbacks suppressed [ 195.368022][ T5850] syz-executor514: attempt to access beyond end of device [ 195.368022][ T5850] loop0: rw=524288, sector=89416, nr_sectors = 8 limit=40427 [ 195.396499][ T5850] syz-executor514: attempt to access beyond end of device [ 195.396499][ T5850] loop0: rw=524288, sector=89424, nr_sectors = 8 limit=40427 [ 195.418962][ T5850] syz-executor514: attempt to access beyond end of device [ 195.418962][ T5850] loop0: rw=524288, sector=89432, nr_sectors = 8 limit=40427 [ 195.435104][ T5850] syz-executor514: attempt to access beyond end of device [ 195.435104][ T5850] loop0: rw=524288, sector=89440, nr_sectors = 8 limit=40427 [ 195.449704][ T5850] syz-executor514: attempt to access beyond end of device [ 195.449704][ T5850] loop0: rw=524288, sector=89448, nr_sectors = 8 limit=40427 [ 195.464339][ T5850] syz-executor514: attempt to access beyond end of device [ 195.464339][ T5850] loop0: rw=524288, sector=89456, nr_sectors = 8 limit=40427 [ 195.479010][ T5850] syz-executor514: attempt to access beyond end of device [ 195.479010][ T5850] loop0: rw=524288, sector=89464, nr_sectors = 8 limit=40427 [ 195.498995][ T5850] syz-executor514: attempt to access beyond end of device [ 195.498995][ T5850] loop0: rw=524288, sector=89472, nr_sectors = 8 limit=40427 [ 195.540902][ T5850] syz-executor514: attempt to access beyond end of device [ 195.540902][ T5850] loop0: rw=524288, sector=89480, nr_sectors = 8 limit=40427 [ 195.555530][ T5850] syz-executor514: attempt to access beyond end of device [ 195.555530][ T5850] loop0: rw=524288, sector=89488, nr_sectors = 8 limit=40427 [ 200.368881][ T5850] bio_check_eod: 104133 callbacks suppressed [ 200.368904][ T5850] syz-executor514: attempt to access beyond end of device [ 200.368904][ T5850] loop0: rw=0, sector=88688, nr_sectors = 8 limit=40427 [ 200.389044][ T5850] syz-executor514: attempt to access beyond end of device [ 200.389044][ T5850] loop0: rw=0, sector=88696, nr_sectors = 8 limit=40427 [ 200.403834][ T5850] syz-executor514: attempt to access beyond end of device [ 200.403834][ T5850] loop0: rw=0, sector=88704, nr_sectors = 8 limit=40427 [ 200.418994][ T5850] syz-executor514: attempt to access beyond end of device [ 200.418994][ T5850] loop0: rw=0, sector=88712, nr_sectors = 8 limit=40427 [ 200.434855][ T5850] syz-executor514: attempt to access beyond end of device [ 200.434855][ T5850] loop0: rw=0, sector=88720, nr_sectors = 8 limit=40427 [ 200.449067][ T5850] syz-executor514: attempt to access beyond end of device [ 200.449067][ T5850] loop0: rw=0, sector=88728, nr_sectors = 8 limit=40427 [ 200.463150][ T5850] syz-executor514: attempt to access beyond end of device [ 200.463150][ T5850] loop0: rw=0, sector=88736, nr_sectors = 8 limit=40427 [ 200.477294][ T5850] syz-executor514: attempt to access beyond end of device [ 200.477294][ T5850] loop0: rw=0, sector=88744, nr_sectors = 8 limit=40427 [ 200.498924][ T5850] syz-executor514: attempt to access beyond end of device [ 200.498924][ T5850] loop0: rw=0, sector=88752, nr_sectors = 8 limit=40427 [ 200.513537][ T5850] syz-executor514: attempt to access beyond end of device [ 200.513537][ T5850] loop0: rw=0, sector=88760, nr_sectors = 8 limit=40427 [ 205.378863][ T5850] bio_check_eod: 110294 callbacks suppressed [ 205.378880][ T5850] syz-executor514: attempt to access beyond end of device [ 205.378880][ T5850] loop0: rw=524288, sector=89824, nr_sectors = 8 limit=40427 [ 205.408581][ T5850] syz-executor514: attempt to access beyond end of device [ 205.408581][ T5850] loop0: rw=524288, sector=89832, nr_sectors = 8 limit=40427 [ 205.423263][ T5850] syz-executor514: attempt to access beyond end of device [ 205.423263][ T5850] loop0: rw=524288, sector=89840, nr_sectors = 8 limit=40427 [ 205.438941][ T5850] syz-executor514: attempt to access beyond end of device [ 205.438941][ T5850] loop0: rw=524288, sector=89848, nr_sectors = 8 limit=40427 [ 205.458943][ T5850] syz-executor514: attempt to access beyond end of device [ 205.458943][ T5850] loop0: rw=524288, sector=89856, nr_sectors = 8 limit=40427 [ 205.474077][ T5850] syz-executor514: attempt to access beyond end of device [ 205.474077][ T5850] loop0: rw=524288, sector=89864, nr_sectors = 8 limit=40427 [ 205.488657][ T5850] syz-executor514: attempt to access beyond end of device [ 205.488657][ T5850] loop0: rw=524288, sector=89872, nr_sectors = 8 limit=40427 [ 205.503205][ T5850] syz-executor514: attempt to access beyond end of device [ 205.503205][ T5850] loop0: rw=524288, sector=89880, nr_sectors = 8 limit=40427 [ 205.517871][ T5850] syz-executor514: attempt to access beyond end of device [ 205.517871][ T5850] loop0: rw=524288, sector=89888, nr_sectors = 8 limit=40427 [ 205.548515][ T5850] syz-executor514: attempt to access beyond end of device [ 205.548515][ T5850] loop0: rw=524288, sector=89896, nr_sectors = 8 limit=40427 [ 210.388822][ T5850] bio_check_eod: 110058 callbacks suppressed [ 210.388838][ T5850] syz-executor514: attempt to access beyond end of device [ 210.388838][ T5850] loop0: rw=0, sector=89072, nr_sectors = 8 limit=40427 [ 210.408986][ T5850] syz-executor514: attempt to access beyond end of device [ 210.408986][ T5850] loop0: rw=0, sector=89080, nr_sectors = 8 limit=40427 [ 210.423095][ T5850] syz-executor514: attempt to access beyond end of device [ 210.423095][ T5850] loop0: rw=0, sector=89088, nr_sectors = 8 limit=40427 [ 210.437329][ T5850] syz-executor514: attempt to access beyond end of device [ 210.437329][ T5850] loop0: rw=0, sector=89096, nr_sectors = 8 limit=40427 [ 210.458987][ T5850] syz-executor514: attempt to access beyond end of device [ 210.458987][ T5850] loop0: rw=0, sector=89104, nr_sectors = 8 limit=40427 [ 210.489056][ T5850] syz-executor514: attempt to access beyond end of device [ 210.489056][ T5850] loop0: rw=0, sector=89112, nr_sectors = 8 limit=40427 [ 210.514854][ T5850] syz-executor514: attempt to access beyond end of device [ 210.514854][ T5850] loop0: rw=0, sector=89120, nr_sectors = 8 limit=40427 [ 210.529033][ T5850] syz-executor514: attempt to access beyond end of device [ 210.529033][ T5850] loop0: rw=0, sector=89128, nr_sectors = 8 limit=40427 [ 210.543227][ T5850] syz-executor514: attempt to access beyond end of device [ 210.543227][ T5850] loop0: rw=0, sector=89136, nr_sectors = 8 limit=40427 [ 210.557437][ T5850] syz-executor514: attempt to access beyond end of device [ 210.557437][ T5850] loop0: rw=0, sector=89144, nr_sectors = 8 limit=40427 [ 215.398797][ T5850] bio_check_eod: 109367 callbacks suppressed [ 215.398814][ T5850] syz-executor514: attempt to access beyond end of device [ 215.398814][ T5850] loop0: rw=0, sector=86744, nr_sectors = 8 limit=40427 [ 215.419004][ T5850] syz-executor514: attempt to access beyond end of device [ 215.419004][ T5850] loop0: rw=0, sector=86752, nr_sectors = 8 limit=40427 [ 215.433095][ T5850] syz-executor514: attempt to access beyond end of device [ 215.433095][ T5850] loop0: rw=0, sector=86760, nr_sectors = 8 limit=40427 [ 215.453383][ T5850] syz-executor514: attempt to access beyond end of device [ 215.453383][ T5850] loop0: rw=0, sector=86768, nr_sectors = 8 limit=40427 [ 215.467528][ T5850] syz-executor514: attempt to access beyond end of device [ 215.467528][ T5850] loop0: rw=0, sector=86776, nr_sectors = 8 limit=40427 [ 215.481642][ T5850] syz-executor514: attempt to access beyond end of device [ 215.481642][ T5850] loop0: rw=0, sector=86784, nr_sectors = 8 limit=40427 [ 215.498687][ T5850] syz-executor514: attempt to access beyond end of device [ 215.498687][ T5850] loop0: rw=0, sector=86792, nr_sectors = 8 limit=40427 [ 215.514169][ T5850] syz-executor514: attempt to access beyond end of device [ 215.514169][ T5850] loop0: rw=0, sector=86800, nr_sectors = 8 limit=40427 [ 215.528260][ T5850] syz-executor514: attempt to access beyond end of device [ 215.528260][ T5850] loop0: rw=0, sector=86808, nr_sectors = 8 limit=40427 [ 215.542605][ T5850] syz-executor514: attempt to access beyond end of device [ 215.542605][ T5850] loop0: rw=0, sector=86816, nr_sectors = 8 limit=40427 [ 220.419000][ T5850] bio_check_eod: 109821 callbacks suppressed [ 220.419021][ T5850] syz-executor514: attempt to access beyond end of device [ 220.419021][ T5850] loop0: rw=0, sector=88048, nr_sectors = 8 limit=40427 [ 220.439190][ T5850] syz-executor514: attempt to access beyond end of device [ 220.439190][ T5850] loop0: rw=0, sector=88056, nr_sectors = 8 limit=40427 [ 220.453381][ T5850] syz-executor514: attempt to access beyond end of device [ 220.453381][ T5850] loop0: rw=0, sector=88064, nr_sectors = 8 limit=40427 [ 220.467949][ T5850] syz-executor514: attempt to access beyond end of device [ 220.467949][ T5850] loop0: rw=0, sector=88072, nr_sectors = 8 limit=40427 [ 220.482130][ T5850] syz-executor514: attempt to access beyond end of device [ 220.482130][ T5850] loop0: rw=0, sector=88080, nr_sectors = 8 limit=40427 [ 220.496329][ T5850] syz-executor514: attempt to access beyond end of device [ 220.496329][ T5850] loop0: rw=0, sector=88088, nr_sectors = 8 limit=40427 [ 220.510708][ T5850] syz-executor514: attempt to access beyond end of device [ 220.510708][ T5850] loop0: rw=0, sector=88096, nr_sectors = 8 limit=40427 [ 220.524920][ T5850] syz-executor514: attempt to access beyond end of device [ 220.524920][ T5850] loop0: rw=0, sector=88104, nr_sectors = 8 limit=40427 [ 220.548994][ T5850] syz-executor514: attempt to access beyond end of device [ 220.548994][ T5850] loop0: rw=0, sector=88112, nr_sectors = 8 limit=40427 [ 220.575306][ T5850] syz-executor514: attempt to access beyond end of device [ 220.575306][ T5850] loop0: rw=0, sector=88120, nr_sectors = 8 limit=40427 [ 225.428832][ T5850] bio_check_eod: 108009 callbacks suppressed [ 225.428854][ T5850] syz-executor514: attempt to access beyond end of device [ 225.428854][ T5850] loop0: rw=524288, sector=86712, nr_sectors = 8 limit=40427 [ 225.449484][ T5850] syz-executor514: attempt to access beyond end of device [ 225.449484][ T5850] loop0: rw=524288, sector=86720, nr_sectors = 8 limit=40427 [ 225.464092][ T5850] syz-executor514: attempt to access beyond end of device [ 225.464092][ T5850] loop0: rw=524288, sector=86728, nr_sectors = 8 limit=40427 [ 225.478592][ T5850] syz-executor514: attempt to access beyond end of device [ 225.478592][ T5850] loop0: rw=524288, sector=86736, nr_sectors = 8 limit=40427 [ 225.493082][ T5850] syz-executor514: attempt to access beyond end of device [ 225.493082][ T5850] loop0: rw=524288, sector=86744, nr_sectors = 8 limit=40427 [ 225.507551][ T5850] syz-executor514: attempt to access beyond end of device [ 225.507551][ T5850] loop0: rw=524288, sector=86752, nr_sectors = 8 limit=40427 [ 225.522073][ T5850] syz-executor514: attempt to access beyond end of device [ 225.522073][ T5850] loop0: rw=524288, sector=86760, nr_sectors = 8 limit=40427 [ 225.536647][ T5850] syz-executor514: attempt to access beyond end of device [ 225.536647][ T5850] loop0: rw=524288, sector=86768, nr_sectors = 8 limit=40427 [ 225.551142][ T5850] syz-executor514: attempt to access beyond end of device [ 225.551142][ T5850] loop0: rw=524288, sector=86776, nr_sectors = 8 limit=40427 [ 225.565717][ T5850] syz-executor514: attempt to access beyond end of device [ 225.565717][ T5850] loop0: rw=524288, sector=86784, nr_sectors = 8 limit=40427 [ 230.438894][ T5850] bio_check_eod: 106970 callbacks suppressed [ 230.438914][ T5850] syz-executor514: attempt to access beyond end of device [ 230.438914][ T5850] loop0: rw=524288, sector=88920, nr_sectors = 8 limit=40427 [ 230.459486][ T5850] syz-executor514: attempt to access beyond end of device [ 230.459486][ T5850] loop0: rw=524288, sector=88928, nr_sectors = 8 limit=40427 [ 230.473995][ T5850] syz-executor514: attempt to access beyond end of device [ 230.473995][ T5850] loop0: rw=524288, sector=88936, nr_sectors = 8 limit=40427 [ 230.488547][ T5850] syz-executor514: attempt to access beyond end of device [ 230.488547][ T5850] loop0: rw=524288, sector=88944, nr_sectors = 8 limit=40427 [ 230.503567][ T5850] syz-executor514: attempt to access beyond end of device [ 230.503567][ T5850] loop0: rw=524288, sector=88952, nr_sectors = 8 limit=40427 [ 230.519542][ T5850] syz-executor514: attempt to access beyond end of device [ 230.519542][ T5850] loop0: rw=524288, sector=88960, nr_sectors = 8 limit=40427 [ 230.534061][ T5850] syz-executor514: attempt to access beyond end of device [ 230.534061][ T5850] loop0: rw=524288, sector=88968, nr_sectors = 8 limit=40427 [ 230.548523][ T5850] syz-executor514: attempt to access beyond end of device [ 230.548523][ T5850] loop0: rw=524288, sector=88976, nr_sectors = 8 limit=40427 [ 230.563011][ T5850] syz-executor514: attempt to access beyond end of device [ 230.563011][ T5850] loop0: rw=524288, sector=88984, nr_sectors = 8 limit=40427 [ 230.577432][ T5850] syz-executor514: attempt to access beyond end of device [ 230.577432][ T5850] loop0: rw=524288, sector=88992, nr_sectors = 8 limit=40427 [ 235.448840][ T5850] bio_check_eod: 110164 callbacks suppressed [ 235.448862][ T5850] syz-executor514: attempt to access beyond end of device [ 235.448862][ T5850] loop0: rw=0, sector=89016, nr_sectors = 8 limit=40427 [ 235.472038][ T5850] syz-executor514: attempt to access beyond end of device [ 235.472038][ T5850] loop0: rw=0, sector=89024, nr_sectors = 8 limit=40427 [ 235.489171][ T5850] syz-executor514: attempt to access beyond end of device [ 235.489171][ T5850] loop0: rw=0, sector=89032, nr_sectors = 8 limit=40427 [ 235.507474][ T5850] syz-executor514: attempt to access beyond end of device [ 235.507474][ T5850] loop0: rw=0, sector=89040, nr_sectors = 8 limit=40427 [ 235.521729][ T5850] syz-executor514: attempt to access beyond end of device [ 235.521729][ T5850] loop0: rw=0, sector=89048, nr_sectors = 8 limit=40427 [ 235.535898][ T5850] syz-executor514: attempt to access beyond end of device [ 235.535898][ T5850] loop0: rw=0, sector=89056, nr_sectors = 8 limit=40427 [ 235.549982][ T5850] syz-executor514: attempt to access beyond end of device [ 235.549982][ T5850] loop0: rw=0, sector=89064, nr_sectors = 8 limit=40427 [ 235.564081][ T5850] syz-executor514: attempt to access beyond end of device [ 235.564081][ T5850] loop0: rw=0, sector=89072, nr_sectors = 8 limit=40427 [ 235.578161][ T5850] syz-executor514: attempt to access beyond end of device [ 235.578161][ T5850] loop0: rw=0, sector=89080, nr_sectors = 8 limit=40427 [ 235.592373][ T5850] syz-executor514: attempt to access beyond end of device [ 235.592373][ T5850] loop0: rw=0, sector=89088, nr_sectors = 8 limit=40427 [ 240.458874][ T5850] bio_check_eod: 109698 callbacks suppressed [ 240.458896][ T5850] syz-executor514: attempt to access beyond end of device [ 240.458896][ T5850] loop0: rw=0, sector=89336, nr_sectors = 8 limit=40427 [ 240.482916][ T5850] syz-executor514: attempt to access beyond end of device [ 240.482916][ T5850] loop0: rw=0, sector=89344, nr_sectors = 8 limit=40427 [ 240.499116][ T5850] syz-executor514: attempt to access beyond end of device [ 240.499116][ T5850] loop0: rw=0, sector=89352, nr_sectors = 8 limit=40427 [ 240.515952][ T5850] syz-executor514: attempt to access beyond end of device [ 240.515952][ T5850] loop0: rw=0, sector=89360, nr_sectors = 8 limit=40427 [ 240.530285][ T5850] syz-executor514: attempt to access beyond end of device [ 240.530285][ T5850] loop0: rw=0, sector=89368, nr_sectors = 8 limit=40427 [ 240.544859][ T5850] syz-executor514: attempt to access beyond end of device [ 240.544859][ T5850] loop0: rw=0, sector=89376, nr_sectors = 8 limit=40427 [ 240.559075][ T5850] syz-executor514: attempt to access beyond end of device [ 240.559075][ T5850] loop0: rw=0, sector=89384, nr_sectors = 8 limit=40427 [ 240.573243][ T5850] syz-executor514: attempt to access beyond end of device [ 240.573243][ T5850] loop0: rw=0, sector=89392, nr_sectors = 8 limit=40427 [ 240.587629][ T5850] syz-executor514: attempt to access beyond end of device [ 240.587629][ T5850] loop0: rw=0, sector=89400, nr_sectors = 8 limit=40427 [ 240.608981][ T5850] syz-executor514: attempt to access beyond end of device [ 240.608981][ T5850] loop0: rw=0, sector=89408, nr_sectors = 8 limit=40427 [ 245.471364][ T5850] bio_check_eod: 109737 callbacks suppressed [ 245.471386][ T5850] syz-executor514: attempt to access beyond end of device [ 245.471386][ T5850] loop0: rw=524288, sector=86016, nr_sectors = 8 limit=40427 [ 245.498995][ T5850] syz-executor514: attempt to access beyond end of device [ 245.498995][ T5850] loop0: rw=524288, sector=86024, nr_sectors = 8 limit=40427 [ 245.528921][ T5850] syz-executor514: attempt to access beyond end of device [ 245.528921][ T5850] loop0: rw=524288, sector=86032, nr_sectors = 8 limit=40427 [ 245.551687][ T5850] syz-executor514: attempt to access beyond end of device [ 245.551687][ T5850] loop0: rw=524288, sector=86040, nr_sectors = 8 limit=40427 [ 245.566246][ T5850] syz-executor514: attempt to access beyond end of device [ 245.566246][ T5850] loop0: rw=524288, sector=86048, nr_sectors = 8 limit=40427 [ 245.580960][ T5850] syz-executor514: attempt to access beyond end of device [ 245.580960][ T5850] loop0: rw=524288, sector=86056, nr_sectors = 8 limit=40427 [ 245.595733][ T5850] syz-executor514: attempt to access beyond end of device [ 245.595733][ T5850] loop0: rw=524288, sector=86064, nr_sectors = 8 limit=40427 [ 245.629026][ T5850] syz-executor514: attempt to access beyond end of device [ 245.629026][ T5850] loop0: rw=524288, sector=86072, nr_sectors = 8 limit=40427 [ 245.645727][ T5850] syz-executor514: attempt to access beyond end of device [ 245.645727][ T5850] loop0: rw=524288, sector=86080, nr_sectors = 8 limit=40427 [ 245.675570][ T5850] syz-executor514: attempt to access beyond end of device [ 245.675570][ T5850] loop0: rw=524288, sector=86088, nr_sectors = 8 limit=40427 [ 250.478861][ T5850] bio_check_eod: 108776 callbacks suppressed [ 250.478883][ T5850] syz-executor514: attempt to access beyond end of device [ 250.478883][ T5850] loop0: rw=524288, sector=86864, nr_sectors = 8 limit=40427 [ 250.499398][ T5850] syz-executor514: attempt to access beyond end of device [ 250.499398][ T5850] loop0: rw=524288, sector=86872, nr_sectors = 8 limit=40427 [ 250.557665][ T5850] syz-executor514: attempt to access beyond end of device [ 250.557665][ T5850] loop0: rw=524288, sector=86880, nr_sectors = 8 limit=40427 [ 250.579078][ T5850] syz-executor514: attempt to access beyond end of device [ 250.579078][ T5850] loop0: rw=524288, sector=86888, nr_sectors = 8 limit=40427 [ 250.614474][ T5850] syz-executor514: attempt to access beyond end of device [ 250.614474][ T5850] loop0: rw=524288, sector=86896, nr_sectors = 8 limit=40427 [ 250.635723][ T5850] syz-executor514: attempt to access beyond end of device [ 250.635723][ T5850] loop0: rw=524288, sector=86904, nr_sectors = 8 limit=40427 [ 250.650524][ T5850] syz-executor514: attempt to access beyond end of device [ 250.650524][ T5850] loop0: rw=524288, sector=86912, nr_sectors = 8 limit=40427 [ 250.665070][ T5850] syz-executor514: attempt to access beyond end of device [ 250.665070][ T5850] loop0: rw=524288, sector=86920, nr_sectors = 8 limit=40427 [ 250.679567][ T5850] syz-executor514: attempt to access beyond end of device [ 250.679567][ T5850] loop0: rw=524288, sector=86928, nr_sectors = 8 limit=40427 [ 250.694521][ T5850] syz-executor514: attempt to access beyond end of device [ 250.694521][ T5850] loop0: rw=524288, sector=86936, nr_sectors = 8 limit=40427 [ 255.488827][ T5850] bio_check_eod: 109220 callbacks suppressed [ 255.488844][ T5850] syz-executor514: attempt to access beyond end of device [ 255.488844][ T5850] loop0: rw=0, sector=87312, nr_sectors = 8 limit=40427 [ 255.509002][ T5850] syz-executor514: attempt to access beyond end of device [ 255.509002][ T5850] loop0: rw=0, sector=87320, nr_sectors = 8 limit=40427 [ 255.523181][ T5850] syz-executor514: attempt to access beyond end of device [ 255.523181][ T5850] loop0: rw=0, sector=87328, nr_sectors = 8 limit=40427 [ 255.537278][ T5850] syz-executor514: attempt to access beyond end of device [ 255.537278][ T5850] loop0: rw=0, sector=87336, nr_sectors = 8 limit=40427 [ 255.553753][ T5850] syz-executor514: attempt to access beyond end of device [ 255.553753][ T5850] loop0: rw=0, sector=87344, nr_sectors = 8 limit=40427 [ 255.579319][ T5850] syz-executor514: attempt to access beyond end of device [ 255.579319][ T5850] loop0: rw=0, sector=87352, nr_sectors = 8 limit=40427 [ 255.605835][ T5850] syz-executor514: attempt to access beyond end of device [ 255.605835][ T5850] loop0: rw=0, sector=87360, nr_sectors = 8 limit=40427 [ 255.620022][ T5850] syz-executor514: attempt to access beyond end of device [ 255.620022][ T5850] loop0: rw=0, sector=87368, nr_sectors = 8 limit=40427 [ 255.634200][ T5850] syz-executor514: attempt to access beyond end of device [ 255.634200][ T5850] loop0: rw=0, sector=87376, nr_sectors = 8 limit=40427 [ 255.648378][ T5850] syz-executor514: attempt to access beyond end of device [ 255.648378][ T5850] loop0: rw=0, sector=87384, nr_sectors = 8 limit=40427 [ 260.498859][ T5850] bio_check_eod: 109036 callbacks suppressed [ 260.498888][ T5850] syz-executor514: attempt to access beyond end of device [ 260.498888][ T5850] loop0: rw=524288, sector=86288, nr_sectors = 8 limit=40427 [ 260.527272][ T5850] syz-executor514: attempt to access beyond end of device [ 260.527272][ T5850] loop0: rw=524288, sector=86296, nr_sectors = 8 limit=40427 [ 260.542100][ T5850] syz-executor514: attempt to access beyond end of device [ 260.542100][ T5850] loop0: rw=524288, sector=86304, nr_sectors = 8 limit=40427 [ 260.561457][ T5850] syz-executor514: attempt to access beyond end of device [ 260.561457][ T5850] loop0: rw=524288, sector=86312, nr_sectors = 8 limit=40427 [ 260.576002][ T5850] syz-executor514: attempt to access beyond end of device [ 260.576002][ T5850] loop0: rw=524288, sector=86320, nr_sectors = 8 limit=40427 [ 260.590563][ T5850] syz-executor514: attempt to access beyond end of device [ 260.590563][ T5850] loop0: rw=524288, sector=86328, nr_sectors = 8 limit=40427 [ 260.605220][ T5850] syz-executor514: attempt to access beyond end of device [ 260.605220][ T5850] loop0: rw=524288, sector=86336, nr_sectors = 8 limit=40427 [ 260.619754][ T5850] syz-executor514: attempt to access beyond end of device [ 260.619754][ T5850] loop0: rw=524288, sector=86344, nr_sectors = 8 limit=40427 [ 260.649254][ T5850] syz-executor514: attempt to access beyond end of device [ 260.649254][ T5850] loop0: rw=524288, sector=86352, nr_sectors = 8 limit=40427 [ 260.666746][ T5850] syz-executor514: attempt to access beyond end of device [ 260.666746][ T5850] loop0: rw=524288, sector=86360, nr_sectors = 8 limit=40427 [ 265.511280][ T5850] bio_check_eod: 104285 callbacks suppressed [ 265.511295][ T5850] syz-executor514: attempt to access beyond end of device [ 265.511295][ T5850] loop0: rw=0, sector=86776, nr_sectors = 8 limit=40427 [ 265.531593][ T5850] syz-executor514: attempt to access beyond end of device [ 265.531593][ T5850] loop0: rw=0, sector=86784, nr_sectors = 8 limit=40427 [ 265.550118][ T5850] syz-executor514: attempt to access beyond end of device [ 265.550118][ T5850] loop0: rw=0, sector=86792, nr_sectors = 8 limit=40427 [ 265.564214][ T5850] syz-executor514: attempt to access beyond end of device [ 265.564214][ T5850] loop0: rw=0, sector=86800, nr_sectors = 8 limit=40427 [ 265.578312][ T5850] syz-executor514: attempt to access beyond end of device [ 265.578312][ T5850] loop0: rw=0, sector=86808, nr_sectors = 8 limit=40427 [ 265.592461][ T5850] syz-executor514: attempt to access beyond end of device [ 265.592461][ T5850] loop0: rw=0, sector=86816, nr_sectors = 8 limit=40427 [ 265.606531][ T5850] syz-executor514: attempt to access beyond end of device [ 265.606531][ T5850] loop0: rw=0, sector=86824, nr_sectors = 8 limit=40427 [ 265.620762][ T5850] syz-executor514: attempt to access beyond end of device [ 265.620762][ T5850] loop0: rw=0, sector=86832, nr_sectors = 8 limit=40427 [ 265.634935][ T5850] syz-executor514: attempt to access beyond end of device [ 265.634935][ T5850] loop0: rw=0, sector=86840, nr_sectors = 8 limit=40427 [ 265.649220][ T5850] syz-executor514: attempt to access beyond end of device [ 265.649220][ T5850] loop0: rw=0, sector=86848, nr_sectors = 8 limit=40427 [ 270.518799][ T5850] bio_check_eod: 110056 callbacks suppressed [ 270.518821][ T5850] syz-executor514: attempt to access beyond end of device [ 270.518821][ T5850] loop0: rw=0, sector=89960, nr_sectors = 8 limit=40427 [ 270.562009][ T5850] syz-executor514: attempt to access beyond end of device [ 270.562009][ T5850] loop0: rw=524288, sector=86016, nr_sectors = 8 limit=40427 [ 270.608975][ T5850] syz-executor514: attempt to access beyond end of device [ 270.608975][ T5850] loop0: rw=524288, sector=86024, nr_sectors = 8 limit=40427 [ 270.649013][ T5850] syz-executor514: attempt to access beyond end of device [ 270.649013][ T5850] loop0: rw=524288, sector=86032, nr_sectors = 8 limit=40427 [ 270.668718][ T5850] syz-executor514: attempt to access beyond end of device [ 270.668718][ T5850] loop0: rw=524288, sector=86040, nr_sectors = 8 limit=40427 [ 270.689382][ T5850] syz-executor514: attempt to access beyond end of device [ 270.689382][ T5850] loop0: rw=524288, sector=86048, nr_sectors = 8 limit=40427 [ 270.706210][ T5850] syz-executor514: attempt to access beyond end of device [ 270.706210][ T5850] loop0: rw=524288, sector=86056, nr_sectors = 8 limit=40427 [ 270.720857][ T5850] syz-executor514: attempt to access beyond end of device [ 270.720857][ T5850] loop0: rw=524288, sector=86064, nr_sectors = 8 limit=40427 [ 270.735340][ T5850] syz-executor514: attempt to access beyond end of device [ 270.735340][ T5850] loop0: rw=524288, sector=86072, nr_sectors = 8 limit=40427 [ 270.749915][ T5850] syz-executor514: attempt to access beyond end of device [ 270.749915][ T5850] loop0: rw=524288, sector=86080, nr_sectors = 8 limit=40427 [ 275.528829][ T5850] bio_check_eod: 108560 callbacks suppressed [ 275.528851][ T5850] syz-executor514: attempt to access beyond end of device [ 275.528851][ T5850] loop0: rw=0, sector=89080, nr_sectors = 8 limit=40427 [ 275.548892][ T5850] syz-executor514: attempt to access beyond end of device [ 275.548892][ T5850] loop0: rw=0, sector=89088, nr_sectors = 8 limit=40427 [ 275.563358][ T5850] syz-executor514: attempt to access beyond end of device [ 275.563358][ T5850] loop0: rw=0, sector=89096, nr_sectors = 8 limit=40427 [ 275.577711][ T5850] syz-executor514: attempt to access beyond end of device [ 275.577711][ T5850] loop0: rw=0, sector=89104, nr_sectors = 8 limit=40427 [ 275.594415][ T5850] syz-executor514: attempt to access beyond end of device [ 275.594415][ T5850] loop0: rw=0, sector=89112, nr_sectors = 8 limit=40427 [ 275.621484][ T5850] syz-executor514: attempt to access beyond end of device [ 275.621484][ T5850] loop0: rw=0, sector=89120, nr_sectors = 8 limit=40427 [ 275.635623][ T5850] syz-executor514: attempt to access beyond end of device [ 275.635623][ T5850] loop0: rw=0, sector=89128, nr_sectors = 8 limit=40427 [ 275.649767][ T5850] syz-executor514: attempt to access beyond end of device [ 275.649767][ T5850] loop0: rw=0, sector=89136, nr_sectors = 8 limit=40427 [ 275.663904][ T5850] syz-executor514: attempt to access beyond end of device [ 275.663904][ T5850] loop0: rw=0, sector=89144, nr_sectors = 8 limit=40427 [ 275.687777][ T5850] syz-executor514: attempt to access beyond end of device [ 275.687777][ T5850] loop0: rw=0, sector=89152, nr_sectors = 8 limit=40427 [ 280.538916][ T5850] bio_check_eod: 109696 callbacks suppressed [ 280.538938][ T5850] syz-executor514: attempt to access beyond end of device [ 280.538938][ T5850] loop0: rw=0, sector=89384, nr_sectors = 8 limit=40427 [ 280.561452][ T5850] syz-executor514: attempt to access beyond end of device [ 280.561452][ T5850] loop0: rw=0, sector=89392, nr_sectors = 8 limit=40427 [ 280.575541][ T5850] syz-executor514: attempt to access beyond end of device [ 280.575541][ T5850] loop0: rw=0, sector=89400, nr_sectors = 8 limit=40427 [ 280.593577][ T5850] syz-executor514: attempt to access beyond end of device [ 280.593577][ T5850] loop0: rw=0, sector=89408, nr_sectors = 8 limit=40427 [ 280.612788][ T5850] syz-executor514: attempt to access beyond end of device [ 280.612788][ T5850] loop0: rw=0, sector=89416, nr_sectors = 8 limit=40427 [ 280.626947][ T5850] syz-executor514: attempt to access beyond end of device [ 280.626947][ T5850] loop0: rw=0, sector=89424, nr_sectors = 8 limit=40427 [ 280.641465][ T5850] syz-executor514: attempt to access beyond end of device [ 280.641465][ T5850] loop0: rw=0, sector=89432, nr_sectors = 8 limit=40427 [ 280.655840][ T5850] syz-executor514: attempt to access beyond end of device [ 280.655840][ T5850] loop0: rw=0, sector=89440, nr_sectors = 8 limit=40427 [ 280.669934][ T5850] syz-executor514: attempt to access beyond end of device [ 280.669934][ T5850] loop0: rw=0, sector=89448, nr_sectors = 8 limit=40427 [ 280.688977][ T5850] syz-executor514: attempt to access beyond end of device [ 280.688977][ T5850] loop0: rw=0, sector=89456, nr_sectors = 8 limit=40427 [ 285.548835][ T5850] bio_check_eod: 109424 callbacks suppressed [ 285.548855][ T5850] syz-executor514: attempt to access beyond end of device [ 285.548855][ T5850] loop0: rw=0, sector=87512, nr_sectors = 8 limit=40427 [ 285.568939][ T5850] syz-executor514: attempt to access beyond end of device [ 285.568939][ T5850] loop0: rw=0, sector=87520, nr_sectors = 8 limit=40427 [ 285.599196][ T5850] syz-executor514: attempt to access beyond end of device [ 285.599196][ T5850] loop0: rw=0, sector=87528, nr_sectors = 8 limit=40427 [ 285.638985][ T5850] syz-executor514: attempt to access beyond end of device [ 285.638985][ T5850] loop0: rw=0, sector=87536, nr_sectors = 8 limit=40427 [ 285.679070][ T5850] syz-executor514: attempt to access beyond end of device [ 285.679070][ T5850] loop0: rw=0, sector=87544, nr_sectors = 8 limit=40427 [ 285.710012][ T5850] syz-executor514: attempt to access beyond end of device [ 285.710012][ T5850] loop0: rw=0, sector=87552, nr_sectors = 8 limit=40427 [ 285.724125][ T5850] syz-executor514: attempt to access beyond end of device [ 285.724125][ T5850] loop0: rw=0, sector=87560, nr_sectors = 8 limit=40427 [ 285.738202][ T5850] syz-executor514: attempt to access beyond end of device [ 285.738202][ T5850] loop0: rw=0, sector=87568, nr_sectors = 8 limit=40427 [ 285.752316][ T5850] syz-executor514: attempt to access beyond end of device [ 285.752316][ T5850] loop0: rw=0, sector=87576, nr_sectors = 8 limit=40427 [ 285.766371][ T5850] syz-executor514: attempt to access beyond end of device [ 285.766371][ T5850] loop0: rw=0, sector=87584, nr_sectors = 8 limit=40427 [ 286.718914][ T30] INFO: task kworker/u8:1:12 blocked for more than 143 seconds. [ 286.726745][ T30] Not tainted 6.12.0-rc6-syzkaller-00169-g906bd684e4b1 #0 [ 286.738830][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.747567][ T30] task:kworker/u8:1 state:D stack:24080 pid:12 tgid:12 ppid:2 flags:0x00004000 [ 286.767826][ T30] Workqueue: writeback wb_workfn (flush-7:0) [ 286.774653][ T30] Call Trace: [ 286.777963][ T30] [ 286.781134][ T30] __schedule+0x17fa/0x4bd0 [ 286.785700][ T30] ? __pfx___schedule+0x10/0x10 [ 286.790876][ T30] ? __blk_flush_plug+0x449/0x500 [ 286.795939][ T30] ? __pfx_lock_release+0x10/0x10 [ 286.801236][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 286.807251][ T30] ? kthread_data+0x52/0xd0 [ 286.812132][ T30] ? schedule+0x90/0x320 [ 286.816409][ T30] ? wq_worker_sleeping+0x66/0x240 [ 286.821817][ T30] ? schedule+0x90/0x320 [ 286.826091][ T30] schedule+0x14b/0x320 [ 286.830625][ T30] schedule_preempt_disabled+0x13/0x30 [ 286.836209][ T30] rwsem_down_write_slowpath+0xeee/0x13b0 [ 286.842234][ T30] ? rwsem_down_write_slowpath+0xa09/0x13b0 [ 286.848228][ T30] ? __pfx_rwsem_down_write_slowpath+0x10/0x10 [ 286.854729][ T30] ? __pfx_lock_acquire+0x10/0x10 [ 286.860179][ T30] ? f2fs_update_inode+0x80/0x23c0 [ 286.865327][ T30] down_write+0x1d7/0x220 [ 286.869992][ T30] ? __pfx_down_write+0x10/0x10 [ 286.874879][ T30] ? f2fs_balance_fs+0x5a4/0x7a0 [ 286.880536][ T30] f2fs_balance_fs+0x5b0/0x7a0 [ 286.885329][ T30] ? f2fs_update_inode+0x15c6/0x23c0 [ 286.890935][ T30] ? f2fs_write_inode+0x3a0/0x4d0 [ 286.895987][ T30] ? __pfx_f2fs_balance_fs+0x10/0x10 [ 286.901571][ T30] ? folio_unlock+0x126/0x2f0 [ 286.906283][ T30] ? f2fs_put_page+0x215/0x690 [ 286.911362][ T30] f2fs_write_inode+0x3a0/0x4d0 [ 286.916241][ T30] __writeback_single_inode+0x711/0x10d0 [ 286.922167][ T30] writeback_sb_inodes+0x80c/0x1370 [ 286.927402][ T30] ? mark_lock+0x2ae/0x360 [ 286.932231][ T30] ? __lock_acquire+0x1384/0x2050 [ 286.937321][ T30] ? __pfx_writeback_sb_inodes+0x10/0x10 [ 286.943268][ T30] ? __pfx___up_read+0x10/0x10 [ 286.948067][ T30] ? do_raw_spin_lock+0x14f/0x370 [ 286.953421][ T30] __writeback_inodes_wb+0x11b/0x260 [ 286.958936][ T30] wb_writeback+0x42f/0xbd0 [ 286.963472][ T30] ? queue_io+0x3a1/0x5a0 [ 286.967828][ T30] ? __pfx_wb_writeback+0x10/0x10 [ 286.974261][ T30] wb_workfn+0xc58/0x1090 [ 286.978652][ T30] ? __pfx_wb_workfn+0x10/0x10 [ 286.983707][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 286.990376][ T30] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 286.996749][ T30] ? process_scheduled_works+0x976/0x1850 [ 287.002766][ T30] process_scheduled_works+0xa63/0x1850 [ 287.008371][ T30] ? __pfx_process_scheduled_works+0x10/0x10 [ 287.014719][ T30] ? assign_work+0x364/0x3d0 [ 287.019543][ T30] worker_thread+0x870/0xd30 [ 287.024180][ T30] ? __kthread_parkme+0x169/0x1d0 [ 287.029519][ T30] ? __pfx_worker_thread+0x10/0x10 [ 287.034663][ T30] kthread+0x2f0/0x390 [ 287.038990][ T30] ? __pfx_worker_thread+0x10/0x10 [ 287.044132][ T30] ? __pfx_kthread+0x10/0x10 [ 287.048740][ T30] ret_from_fork+0x4b/0x80 [ 287.053507][ T30] ? __pfx_kthread+0x10/0x10 [ 287.058126][ T30] ret_from_fork_asm+0x1a/0x30 [ 287.063187][ T30] [ 287.067828][ T30] [ 287.067828][ T30] Showing all locks held in the system: [ 287.087807][ T30] 4 locks held by kworker/u8:1/12: [ 287.093197][ T30] #0: ffff8881422b9148 ((wq_completion)writeback){+.+.}-{0:0}, at: process_scheduled_works+0x93b/0x1850 [ 287.105129][ T30] #1: ffffc90000117d00 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x976/0x1850 [ 287.117872][ T30] #2: ffff88807e3060e0 (&type->s_umount_key#44){.+.+}-{3:3}, at: super_trylock_shared+0x22/0xf0 [ 287.131875][ T30] #3: ffff888012ff1350 (&sbi->gc_lock){+.+.}-{3:3}, at: f2fs_balance_fs+0x5b0/0x7a0 [ 287.141782][ T30] 1 lock held by ksoftirqd/0/16: [ 287.146739][ T30] 1 lock held by khungtaskd/30: [ 287.152047][ T30] #0: ffffffff8e937da0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 287.162335][ T30] 2 locks held by getty/5595: [ 287.167029][ T30] #0: ffff888031bb90a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 287.177272][ T30] #1: ffffc90002f062f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6a6/0x1e00 [ 287.190686][ T30] 5 locks held by syz-executor514/5850: [ 287.196574][ T30] [ 287.198956][ T30] ============================================= [ 287.198956][ T30] [ 287.207479][ T30] NMI backtrace for cpu 1 [ 287.211839][ T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.12.0-rc6-syzkaller-00169-g906bd684e4b1 #0 [ 287.222356][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 [ 287.232423][ T30] Call Trace: [ 287.235713][ T30] [ 287.238656][ T30] dump_stack_lvl+0x241/0x360 [ 287.243357][ T30] ? __pfx_dump_stack_lvl+0x10/0x10 [ 287.248570][ T30] ? __pfx__printk+0x10/0x10 [ 287.253190][ T30] nmi_cpu_backtrace+0x49c/0x4d0 [ 287.258165][ T30] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 287.263643][ T30] ? _printk+0xd5/0x120 [ 287.267814][ T30] ? __pfx__printk+0x10/0x10 [ 287.272419][ T30] ? __wake_up_klogd+0xcc/0x110 [ 287.277285][ T30] ? __pfx__printk+0x10/0x10 [ 287.281902][ T30] ? __rcu_read_unlock+0xa1/0x110 [ 287.286950][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 287.293211][ T30] nmi_trigger_cpumask_backtrace+0x198/0x320 [ 287.299276][ T30] watchdog+0xff4/0x1040 [ 287.303543][ T30] ? watchdog+0x1ea/0x1040 [ 287.307979][ T30] ? __pfx_watchdog+0x10/0x10 [ 287.312675][ T30] kthread+0x2f0/0x390 [ 287.316762][ T30] ? __pfx_watchdog+0x10/0x10 [ 287.321460][ T30] ? __pfx_kthread+0x10/0x10 [ 287.326066][ T30] ret_from_fork+0x4b/0x80 [ 287.330501][ T30] ? __pfx_kthread+0x10/0x10 [ 287.335107][ T30] ret_from_fork_asm+0x1a/0x30 [ 287.339901][ T30] [ 287.343182][ T30] Sending NMI from CPU 1 to CPUs 0: [ 287.348422][ C0] NMI backtrace for cpu 0 [ 287.348439][ C0] CPU: 0 UID: 0 PID: 5850 Comm: syz-executor514 Not tainted 6.12.0-rc6-syzkaller-00169-g906bd684e4b1 #0 [ 287.348459][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 [ 287.348472][ C0] RIP: 0010:__kasan_check_write+0x4/0x20 [ 287.348497][ C0] Code: 31 d2 e9 6f e6 ff ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa <89> f6 48 8b 0c 24 ba 01 00 00 00 e9 3c e6 ff ff 66 2e 0f 1f 84 00 [ 287.348514][ C0] RSP: 0018:ffffc90003fa6b40 EFLAGS: 00000202 [ 287.348529][ C0] RAX: 0000000000000000 RBX: 0000000000000002 RCX: ffffffff81ccf56e [ 287.348541][ C0] RDX: ffff88807e07bc00 RSI: 0000000000000004 RDI: ffffea0001e089b4 [ 287.348552][ C0] RBP: 1ffffd40003c1136 R08: ffffffff81ccf58f R09: 1ffffd40003c1136 [ 287.348564][ C0] R10: dffffc0000000000 R11: fffff940003c1137 R12: dffffc0000000000 [ 287.348577][ C0] R13: dffffc0000000000 R14: ffffffff81ccf4ae R15: ffffea0001e089b4 [ 287.348590][ C0] FS: 0000555568fb4380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 287.348604][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.348616][ C0] CR2: 0000556439a1f600 CR3: 000000007aa5a000 CR4: 00000000003526f0 [ 287.348635][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.348644][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.348655][ C0] Call Trace: [ 287.348660][ C0] [ 287.348666][ C0] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 287.348690][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 287.348715][ C0] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 287.348738][ C0] ? nmi_handle+0x2a/0x5a0 [ 287.348762][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 287.348782][ C0] ? nmi_handle+0x14f/0x5a0 [ 287.348797][ C0] ? nmi_handle+0x2a/0x5a0 [ 287.348813][ C0] ? __kasan_check_write+0x4/0x20 [ 287.348834][ C0] ? default_do_nmi+0x63/0x160 [ 287.348859][ C0] ? exc_nmi+0x123/0x1f0 [ 287.348882][ C0] ? end_repeat_nmi+0xf/0x53 [ 287.348902][ C0] ? folio_try_get+0x1e/0x350 [ 287.348927][ C0] ? folio_try_get+0xff/0x350 [ 287.348948][ C0] ? folio_try_get+0xde/0x350 [ 287.348971][ C0] ? __kasan_check_write+0x4/0x20 [ 287.348990][ C0] ? __kasan_check_write+0x4/0x20 [ 287.349010][ C0] ? __kasan_check_write+0x4/0x20 [ 287.349029][ C0] [ 287.349035][ C0] [ 287.349040][ C0] folio_try_get+0x114/0x350 [ 287.349064][ C0] filemap_get_entry+0x240/0x3b0 [ 287.349087][ C0] ? filemap_get_entry+0x123/0x3b0 [ 287.349111][ C0] ? __pfx_filemap_get_entry+0x10/0x10 [ 287.349141][ C0] __filemap_get_folio+0x71/0xbd0 [ 287.349168][ C0] pagecache_get_page+0x2c/0x200 [ 287.349191][ C0] f2fs_grab_cache_page+0x2b/0x320 [ 287.349213][ C0] ? __pfx___up_read+0x10/0x10 [ 287.349232][ C0] __get_node_page+0x131/0xfc0 [ 287.349264][ C0] do_garbage_collect+0x259d/0x8210 [ 287.349299][ C0] ? __mutex_lock+0x2ef/0xd70 [ 287.349332][ C0] ? __pfx_do_garbage_collect+0x10/0x10 [ 287.349367][ C0] ? f2fs_gc+0xcbc/0x2ff0 [ 287.349385][ C0] ? __pfx_lock_release+0x10/0x10 [ 287.349414][ C0] ? up_write+0x1a9/0x590 [ 287.349434][ C0] ? __pfx_up_write+0x10/0x10 [ 287.349453][ C0] ? do_garbage_collect+0xa/0x8210 [ 287.349474][ C0] f2fs_gc+0xf90/0x2ff0 [ 287.349506][ C0] ? __pfx_f2fs_gc+0x10/0x10 [ 287.349531][ C0] ? pagecache_get_page+0xcb/0x200 [ 287.349559][ C0] ? __pfx_down_write+0x10/0x10 [ 287.349580][ C0] ? f2fs_balance_fs+0x5a4/0x7a0 [ 287.349598][ C0] f2fs_balance_fs+0x5f8/0x7a0 [ 287.349614][ C0] ? f2fs_map_blocks+0x44b0/0x4f10 [ 287.349636][ C0] ? f2fs_map_blocks+0x44ec/0x4f10 [ 287.349659][ C0] ? __pfx_f2fs_balance_fs+0x10/0x10 [ 287.349675][ C0] ? __up_read+0x2c2/0x6b0 [ 287.349694][ C0] ? folio_unlock+0x126/0x2f0 [ 287.349719][ C0] f2fs_map_blocks+0x44ec/0x4f10 [ 287.349764][ C0] ? __pfx_f2fs_map_blocks+0x10/0x10 [ 287.349788][ C0] ? __up_read+0x2c2/0x6b0 [ 287.349806][ C0] ? __pfx___up_read+0x10/0x10 [ 287.349823][ C0] ? __allocate_new_segment+0x247/0x940 [ 287.349846][ C0] ? f2fs_allocate_pinning_section+0x4b0/0x4e0 [ 287.349870][ C0] f2fs_expand_inode_data+0x622/0xbb0 [ 287.349902][ C0] ? __pfx_f2fs_expand_inode_data+0x10/0x10 [ 287.349927][ C0] ? __mark_inode_dirty+0x69a/0xe90 [ 287.349956][ C0] f2fs_fallocate+0x448/0x960 [ 287.349980][ C0] vfs_fallocate+0x569/0x6e0 [ 287.350004][ C0] __x64_sys_fallocate+0xbd/0x110 [ 287.350025][ C0] do_syscall_64+0xf3/0x230 [ 287.350045][ C0] ? clear_bhb_loop+0x35/0x90 [ 287.350080][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 287.350097][ C0] RIP: 0033:0x7fd1f9525dd9 [ 287.350119][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 287.350132][ C0] RSP: 002b:00007ffcad636958 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 287.350149][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd1f9525dd9 [ 287.350160][ C0] RDX: 0000000000000009 RSI: 0000000000000000 RDI: 0000000000000004 [ 287.350170][ C0] RBP: 00007fd1f959f5f0 R08: 0000555568fb54c0 R09: 0000555568fb54c0 [ 287.350182][ C0] R10: 0000000000000022 R11: 0000000000000246 R12: 00007ffcad636980 [ 287.350192][ C0] R13: 00007ffcad636ba8 R14: 431bde82d7b634db R15: 00007fd1f956f03b [ 287.350211][ C0] [ 287.350219][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.797 msecs [ 287.877802][ T30] Kernel panic - not syncing: hung_task: blocked tasks [ 287.884666][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.12.0-rc6-syzkaller-00169-g906bd684e4b1 #0 [ 287.895182][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 [ 287.905235][ T30] Call Trace: [ 287.908508][ T30] [ 287.911432][ T30] dump_stack_lvl+0x241/0x360 [ 287.916117][ T30] ? __pfx_dump_stack_lvl+0x10/0x10 [ 287.921309][ T30] ? __pfx__printk+0x10/0x10 [ 287.925891][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 287.931895][ T30] ? vscnprintf+0x5d/0x90 [ 287.936222][ T30] panic+0x349/0x880 [ 287.940119][ T30] ? nmi_trigger_cpumask_backtrace+0x244/0x320 [ 287.946269][ T30] ? __pfx_panic+0x10/0x10 [ 287.950674][ T30] ? tick_nohz_tick_stopped+0x82/0xb0 [ 287.956039][ T30] ? __irq_work_queue_local+0x137/0x410 [ 287.961582][ T30] ? preempt_schedule_thunk+0x1a/0x30 [ 287.966947][ T30] ? nmi_trigger_cpumask_backtrace+0x244/0x320 [ 287.973102][ T30] ? nmi_trigger_cpumask_backtrace+0x2d4/0x320 [ 287.979255][ T30] ? nmi_trigger_cpumask_backtrace+0x2d9/0x320 [ 287.985404][ T30] watchdog+0x1033/0x1040 [ 287.989733][ T30] ? watchdog+0x1ea/0x1040 [ 287.994188][ T30] ? __pfx_watchdog+0x10/0x10 [ 287.998858][ T30] kthread+0x2f0/0x390 [ 288.002924][ T30] ? __pfx_watchdog+0x10/0x10 [ 288.007683][ T30] ? __pfx_kthread+0x10/0x10 [ 288.012264][ T30] ret_from_fork+0x4b/0x80 [ 288.016696][ T30] ? __pfx_kthread+0x10/0x10 [ 288.021293][ T30] ret_from_fork_asm+0x1a/0x30 [ 288.026063][ T30] [ 288.029236][ T30] Kernel Offset: disabled [ 288.033549][ T30] Rebooting in 86400 seconds..