./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3575590146

<...>
Warning: Permanently added '10.128.0.6' (ED25519) to the list of known hosts.
execve("./syz-executor3575590146", ["./syz-executor3575590146"], 0x7ffe85d648f0 /* 10 vars */) = 0
brk(NULL)                               = 0x55558859e000
brk(0x55558859ed00)                     = 0x55558859ed00
arch_prctl(ARCH_SET_FS, 0x55558859e380) = 0
set_tid_address(0x55558859e650)         = 299
set_robust_list(0x55558859e660, 24)     = 0
rseq(0x55558859eca0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented)
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor3575590146", 4096) = 28
getrandom("\x87\x90\xf7\x3e\xaa\x7a\x23\x8b", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55558859ed00
brk(0x5555885bfd00)                     = 0x5555885bfd00
brk(0x5555885c0000)                     = 0x5555885c0000
mprotect(0x7fef667eb000, 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
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558859e650) = 300
./strace-static-x86_64: Process 300 attached
[pid   300] set_robust_list(0x55558859e660, 24) = 0
[pid   300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   300] getppid()                   = 0
[pid   300] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid   300] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid   300] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid   300] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid   300] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid   300] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid   300] unshare(CLONE_NEWNS)        = 0
[pid   300] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid   300] unshare(CLONE_NEWIPC)       = -1 EINVAL (Invalid argument)
[pid   300] unshare(CLONE_NEWCGROUP)    = 0
[pid   300] unshare(CLONE_NEWUTS)       = 0
[pid   300] unshare(CLONE_SYSVSEM)      = 0
[pid   300] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   300] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   300] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   300] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   300] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   300] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   300] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   300] getpid()                    = 1
[pid   300] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid   300] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid   300] unshare(CLONE_NEWNET)       = 0
[pid   300] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid   300] write(3, "0 65535", 7)      = 7
[pid   300] close(3)                    = 0
[pid   300] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid   300] write(3, "100000", 6)       = 6
[pid   300] close(3)                    = 0
[pid   300] mkdir("./syz-tmp", 0777)    = 0
[   27.810907][   T30] audit: type=1400 audit(1731668417.979:66): avc:  denied  { execmem } for  pid=299 comm="syz-executor357" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   27.838687][   T30] audit: type=1400 audit(1731668418.009:67): avc:  denied  { mounton } for  pid=300 comm="syz-executor357" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[pid   300] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid   300] mkdir("./syz-tmp/newroot", 0777) = 0
[pid   300] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid   300] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   300] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid   300] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid   300] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid   300] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   300] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   300] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid   300] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   300] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   300] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   300] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   300] mkdir("./syz-tmp/pivot", 0777) = 0
[pid   300] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid   300] chdir("/")                  = 0
[pid   300] umount2("./pivot", MNT_DETACH) = 0
[pid   300] chroot("./newroot")         = 0
[pid   300] chdir("/")                  = 0
[pid   300] mkdir("/dev/binderfs", 0777) = 0
[pid   300] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid   300] symlink("/dev/binderfs", "./binderfs") = 0
[pid   300] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid   300] write(1, "executing program\n", 18executing program
) = 18
[pid   300] memfd_create("syzkaller", 0) = 3
[pid   300] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fef5e333000
[   27.877078][   T30] audit: type=1400 audit(1731668418.049:68): avc:  denied  { mounton } for  pid=300 comm="syz-executor357" path="/root/syz-tmp" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[   27.899995][   T30] audit: type=1400 audit(1731668418.049:69): avc:  denied  { mount } for  pid=300 comm="syz-executor357" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1
[   27.922226][   T30] audit: type=1400 audit(1731668418.049:70): avc:  denied  { mounton } for  pid=300 comm="syz-executor357" path="/root/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1
[   27.946043][   T30] audit: type=1400 audit(1731668418.049:71): avc:  denied  { mount } for  pid=300 comm="syz-executor357" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1
[   27.967957][   T30] audit: type=1400 audit(1731668418.049:72): avc:  denied  { mounton } for  pid=300 comm="syz-executor357" path="/root/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1
[   27.993185][   T30] audit: type=1400 audit(1731668418.049:73): avc:  denied  { mounton } for  pid=300 comm="syz-executor357" path="/root/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=14928 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1
[pid   300] 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   300] munmap(0x7fef5e333000, 138412032) = 0
[pid   300] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[   28.019302][   T30] audit: type=1400 audit(1731668418.049:74): avc:  denied  { unmount } for  pid=300 comm="syz-executor357" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[   28.039064][   T30] audit: type=1400 audit(1731668418.069:75): avc:  denied  { mounton } for  pid=300 comm="syz-executor357" path="/dev/binderfs" dev="devtmpfs" ino=514 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1
[pid   300] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   300] close(3)                    = 0
[   28.075590][  T300] loop0: detected capacity change from 0 to 40427
[pid   300] close(4)                    = 0
[pid   300] mkdir("./bus", 0777)        = 0
[   28.206079][  T300] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12
[   28.213727][  T300] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[   28.223102][  T300] F2FS-fs (loop0): invalid crc value
[   28.230044][  T300] F2FS-fs (loop0): Found nat_bits in checkpoint
[pid   300] mount("/dev/loop0", "./bus", "f2fs", 0, "") = 0
[pid   300] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid   300] chdir("./bus")              = 0
[pid   300] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   300] ioctl(4, LOOP_CLR_FD)       = 0
[pid   300] close(4)                    = 0
[pid   300] openat(AT_FDCWD, "./file0", O_RDONLY|O_CREAT|O_EXCL|O_NOCTTY|O_TRUNC|O_APPEND|O_SYNC|O_CLOEXEC, 000) = 4
[pid   300] ioctl(4, F2FS_IOC_START_ATOMIC_WRITE, 0) = 0
[pid   300] close(3)                    = 0
[pid   300] close(4)                    = 0
[pid   300] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   300] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   300] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   300] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   300] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   300] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   300] exit_group(1)               = ?
[   28.261188][  T300] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[   28.268067][  T300] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5
[   28.310407][  T300] ------------[ cut here ]------------
[   28.315825][  T300] WARNING: CPU: 0 PID: 300 at fs/f2fs/inode.c:880 f2fs_evict_inode+0x1246/0x1520
[   28.324825][  T300] Modules linked in:
[   28.328623][  T300] CPU: 0 PID: 300 Comm: syz-executor357 Not tainted 5.15.167-syzkaller-00002-g3bfe08931bff #0
[   28.338630][  T300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   28.348524][  T300] RIP: 0010:f2fs_evict_inode+0x1246/0x1520
[   28.354140][  T300] Code: ff ff e8 fd 00 53 ff eb 08 e8 f6 00 53 ff 4d 89 e5 48 8b 7c 24 10 e8 99 21 03 00 4c 8b 64 24 58 e9 b4 fc ff ff e8 da 00 53 ff <0f> 0b 4c 89 f7 be 08 00 00 00 e8 6b 5b 95 ff f0 41 80 0e 04 e9 96
[   28.373858][  T300] RSP: 0018:ffffc90000977720 EFLAGS: 00010293
[   28.379817][  T300] RAX: ffffffff821d56a6 RBX: 0000000000000002 RCX: ffff88810d2b3b40
[   28.387605][  T300] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000
[   28.395461][  T300] RBP: ffffc90000977890 R08: ffffffff821d5341 R09: ffffed10213221e7
[   28.403272][  T300] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888109910c60
[   28.411134][  T300] R13: dffffc0000000000 R14: ffff88810af1c078 R15: 1ffff9200012eef8
[   28.418959][  T300] FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[   28.427905][  T300] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.434349][  T300] CR2: 00007fef667ba038 CR3: 000000010d08d000 CR4: 00000000003506b0
[   28.442205][  T300] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   28.450057][  T300] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   28.457900][  T300] Call Trace:
[   28.461146][  T300]  <TASK>
[   28.463918][  T300]  ? show_regs+0x58/0x60
[   28.468027][  T300]  ? __warn+0x160/0x2f0
[   28.472124][  T300]  ? f2fs_evict_inode+0x1246/0x1520
[   28.477167][  T300]  ? report_bug+0x3d9/0x5b0
[   28.481544][  T300]  ? f2fs_evict_inode+0x1246/0x1520
[   28.486608][  T300]  ? handle_bug+0x41/0x70
[   28.490744][  T300]  ? exc_invalid_op+0x1b/0x50
[   28.495309][  T300]  ? asm_exc_invalid_op+0x1b/0x20
[   28.500111][  T300]  ? f2fs_evict_inode+0xee1/0x1520
[   28.505121][  T300]  ? f2fs_evict_inode+0x1246/0x1520
[   28.510094][  T300]  ? f2fs_evict_inode+0x1246/0x1520
[   28.515181][  T300]  ? _raw_spin_unlock+0x4d/0x70
[   28.519814][  T300]  ? f2fs_write_inode+0x5d0/0x5d0
[   28.524691][  T300]  ? bit_waitqueue+0x30/0x30
[   28.529170][  T300]  ? locks_free_lock_context+0x42/0x70
[   28.534414][  T300]  ? __destroy_inode+0x35f/0x4e0
[   28.539605][  T300]  ? f2fs_write_inode+0x5d0/0x5d0
[   28.544417][  T300]  evict+0x529/0x930
[   28.548221][  T300]  ? mode_strip_sgid+0x220/0x220
[   28.552920][  T300]  ? __kasan_check_write+0x14/0x20
[   28.557902][  T300]  ? _raw_spin_lock+0xa4/0x1b0
[   28.562465][  T300]  ? _raw_spin_unlock+0x4d/0x70
[   28.567393][  T300]  ? list_lru_del+0x295/0x2d0
[   28.571897][  T300]  evict_inodes+0x5db/0x660
[   28.576307][  T300]  ? clear_inode+0x150/0x150
[   28.580670][  T300]  generic_shutdown_super+0x9c/0x2e0
[   28.586000][  T300]  kill_block_super+0x7e/0xe0
[   28.590471][  T300]  kill_f2fs_super+0x2f9/0x3c0
[   28.595364][  T300]  ? f2fs_mount+0x40/0x40
[   28.599546][  T300]  ? unregister_shrinker+0x23c/0x2d0
[   28.604660][  T300]  deactivate_locked_super+0xad/0x110
[   28.609930][  T300]  deactivate_super+0xbe/0xf0
[   28.614364][  T300]  cleanup_mnt+0x45c/0x510
[   28.618655][  T300]  __cleanup_mnt+0x19/0x20
[   28.622877][  T300]  task_work_run+0x129/0x190
[   28.627389][  T300]  do_exit+0xc48/0x2ca0
[   28.631286][  T300]  ? put_task_struct+0x80/0x80
[   28.635910][  T300]  ? _raw_spin_unlock_irq+0x4e/0x70
[   28.640919][  T300]  ? ptrace_notify+0x24c/0x350
[   28.645547][  T300]  ? do_notify_parent+0xa30/0xa30
[   28.650378][  T300]  do_group_exit+0x141/0x310
[   28.654804][  T300]  __x64_sys_exit_group+0x3f/0x40
[   28.659693][  T300]  x64_sys_call+0x610/0x9a0
[   28.664004][  T300]  do_syscall_64+0x3b/0xb0
[   28.668284][  T300]  ? clear_bhb_loop+0x35/0x90
[   28.672768][  T300]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   28.678521][  T300] RIP: 0033:0x7fef6676fa89
[   28.682752][  T300] Code: Unable to access opcode bytes at RIP 0x7fef6676fa5f.
[   28.689979][  T300] RSP: 002b:00007ffe37571358 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   28.698214][  T300] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef6676fa89
[   28.706038][  T300] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   28.713828][  T300] RBP: 00007fef667f12d0 R08: ffffffffffffffb8 R09: 0000000000000006
[   28.721680][  T300] R10: 0000000000005580 R11: 0000000000000246 R12: 00007fef667f12d0
[   28.729588][  T300] R13: 0000000000000000 R14: 00007fef667f2040 R15: 00007fef6673dfc0
[   28.737405][  T300]  </TASK>
[   28.740239][  T300] ---[ end trace 9e0b0eaf31dd2b09 ]---
[   28.845116][  T300] ==================================================================
[   28.853008][  T300] BUG: KASAN: use-after-free in _raw_spin_lock+0x97/0x1b0
[   28.859948][  T300] Write of size 4 at addr ffff888109910ca8 by task syz-executor357/300
[   28.868142][  T300] 
[   28.870315][  T300] CPU: 1 PID: 300 Comm: syz-executor357 Tainted: G        W         5.15.167-syzkaller-00002-g3bfe08931bff #0
[   28.881769][  T300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   28.891663][  T300] Call Trace:
[   28.894786][  T300]  <TASK>
[   28.897651][  T300]  dump_stack_lvl+0x151/0x1c0
[   28.902172][  T300]  ? io_uring_drop_tctx_refs+0x190/0x190
[   28.907632][  T300]  ? __wake_up_klogd+0xd5/0x110
[   28.912319][  T300]  ? panic+0x760/0x760
[   28.916227][  T300]  ? __schedule+0xcd4/0x1590
[   28.920655][  T300]  print_address_description+0x87/0x3b0
[   28.926033][  T300]  kasan_report+0x179/0x1c0
[   28.930386][  T300]  ? irqentry_exit+0x30/0x40
[   28.934797][  T300]  ? _raw_spin_lock+0x97/0x1b0
[   28.939399][  T300]  ? _raw_spin_lock+0x97/0x1b0
[   28.943997][  T300]  kasan_check_range+0x293/0x2a0
[   28.948774][  T300]  __kasan_check_write+0x14/0x20
[   28.953545][  T300]  _raw_spin_lock+0x97/0x1b0
[   28.957970][  T300]  ? _raw_spin_trylock_bh+0x190/0x190
[   28.963178][  T300]  ? _raw_spin_lock+0xa4/0x1b0
[   28.967781][  T300]  ? _raw_spin_trylock_bh+0x190/0x190
[   28.972989][  T300]  ? remove_wait_queue+0x140/0x140
[   28.977936][  T300]  igrab+0x20/0xa0
[   28.981493][  T300]  f2fs_sync_inode_meta+0x14d/0x2a0
[   28.986528][  T300]  f2fs_write_checkpoint+0xab4/0x1fb0
[   28.991735][  T300]  ? f2fs_get_sectors_written+0x500/0x500
[   28.997288][  T300]  ? rwsem_write_trylock+0x153/0x340
[   29.002410][  T300]  ? __kasan_check_write+0x14/0x20
[   29.007357][  T300]  ? mutex_unlock+0xb2/0x260
[   29.011783][  T300]  f2fs_issue_checkpoint+0x31b/0x4d0
[   29.016903][  T300]  ? f2fs_destroy_checkpoint_caches+0x30/0x30
[   29.022807][  T300]  ? sync_inodes_sb+0x7cd/0x8b0
[   29.027517][  T300]  ? try_to_writeback_inodes_sb+0xc0/0xc0
[   29.033052][  T300]  f2fs_sync_fs+0x186/0x2f0
[   29.037389][  T300]  sync_filesystem+0x1cf/0x250
[   29.041990][  T300]  f2fs_quota_off_umount+0x20e/0x220
[   29.047109][  T300]  ? f2fs_drop_inode+0xa20/0xa20
[   29.051881][  T300]  f2fs_put_super+0xb9/0xc10
[   29.056311][  T300]  ? f2fs_drop_inode+0xa20/0xa20
[   29.061081][  T300]  ? __fsnotify_vfsmount_delete+0x20/0x20
[   29.066637][  T300]  ? clear_inode+0x150/0x150
[   29.071092][  T300]  ? fscrypt_destroy_keyring+0x287/0x2a0
[   29.076530][  T300]  ? f2fs_drop_inode+0xa20/0xa20
[   29.081305][  T300]  generic_shutdown_super+0x157/0x2e0
[   29.086598][  T300]  kill_block_super+0x7e/0xe0
[   29.091212][  T300]  kill_f2fs_super+0x2f9/0x3c0
[   29.095905][  T300]  ? f2fs_mount+0x40/0x40
[   29.100070][  T300]  ? unregister_shrinker+0x23c/0x2d0
[   29.105189][  T300]  deactivate_locked_super+0xad/0x110
[   29.110398][  T300]  deactivate_super+0xbe/0xf0
[   29.114910][  T300]  cleanup_mnt+0x45c/0x510
[   29.119163][  T300]  __cleanup_mnt+0x19/0x20
[   29.123415][  T300]  task_work_run+0x129/0x190
[   29.127844][  T300]  do_exit+0xc48/0x2ca0
[   29.131836][  T300]  ? put_task_struct+0x80/0x80
[   29.136436][  T300]  ? _raw_spin_unlock_irq+0x4e/0x70
[   29.141467][  T300]  ? ptrace_notify+0x24c/0x350
[   29.146069][  T300]  ? do_notify_parent+0xa30/0xa30
[   29.150932][  T300]  do_group_exit+0x141/0x310
[   29.155356][  T300]  __x64_sys_exit_group+0x3f/0x40
[   29.160218][  T300]  x64_sys_call+0x610/0x9a0
[   29.164556][  T300]  do_syscall_64+0x3b/0xb0
[   29.168809][  T300]  ? clear_bhb_loop+0x35/0x90
[   29.173331][  T300]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   29.179050][  T300] RIP: 0033:0x7fef6676fa89
[   29.183301][  T300] Code: Unable to access opcode bytes at RIP 0x7fef6676fa5f.
[   29.190510][  T300] RSP: 002b:00007ffe37571358 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   29.198751][  T300] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fef6676fa89
[   29.206570][  T300] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   29.214397][  T300] RBP: 00007fef667f12d0 R08: ffffffffffffffb8 R09: 0000000000000006
[   29.222204][  T300] R10: 0000000000005580 R11: 0000000000000246 R12: 00007fef667f12d0
[   29.229997][  T300] R13: 0000000000000000 R14: 00007fef667f2040 R15: 00007fef6673dfc0
[   29.237813][  T300]  </TASK>
[   29.240759][  T300] 
[   29.242929][  T300] Allocated by task 300:
[   29.247025][  T300]  __kasan_slab_alloc+0xb1/0xe0
[   29.251694][  T300]  slab_post_alloc_hook+0x53/0x2c0
[   29.256641][  T300]  kmem_cache_alloc+0xf5/0x200
[   29.261241][  T300]  f2fs_alloc_inode+0x26/0x340
[   29.265843][  T300]  new_inode_pseudo+0x64/0x220
[   29.270448][  T300]  new_inode+0x28/0x1c0
[   29.274434][  T300]  f2fs_new_inode+0x10e/0x1410
[   29.279057][  T300]  f2fs_create+0x178/0x1510
[   29.283373][  T300]  path_openat+0x13a8/0x2f40
[   29.287799][  T300]  do_filp_open+0x21c/0x460
[   29.292139][  T300]  do_sys_openat2+0x13f/0x820
[   29.296652][  T300]  __x64_sys_openat+0x243/0x290
[   29.301338][  T300]  x64_sys_call+0x6bf/0x9a0
[   29.305699][  T300]  do_syscall_64+0x3b/0xb0
[   29.309935][  T300]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   29.315659][  T300] 
[   29.317833][  T300] Freed by task 0:
[   29.321390][  T300]  kasan_set_track+0x4b/0x70
[   29.325813][  T300]  kasan_set_free_info+0x23/0x40
[   29.330590][  T300]  ____kasan_slab_free+0x126/0x160
[   29.335556][  T300]  __kasan_slab_free+0x11/0x20
[   29.340158][  T300]  slab_free_freelist_hook+0xbd/0x190
[   29.345343][  T300]  kmem_cache_free+0x116/0x2e0
[   29.349941][  T300]  f2fs_free_inode+0x24/0x30
[   29.354389][  T300]  i_callback+0x4b/0x70
[   29.358362][  T300]  rcu_do_batch+0x57a/0xc10
[   29.362709][  T300]  rcu_core+0x517/0x1020
[   29.366782][  T300]  rcu_core_si+0x9/0x10
[   29.370774][  T300]  handle_softirqs+0x25e/0x5c0
[   29.375374][  T300]  __irq_exit_rcu+0x52/0xf0
[   29.379722][  T300]  irq_exit_rcu+0x9/0x10
[   29.383796][  T300]  sysvec_call_function_single+0x97/0xb0
[   29.389351][  T300]  asm_sysvec_call_function_single+0x1b/0x20
[   29.395165][  T300] 
[   29.397334][  T300] Last potentially related work creation:
[   29.402887][  T300]  kasan_save_stack+0x3b/0x60
[   29.407402][  T300]  __kasan_record_aux_stack+0xd3/0xf0
[   29.412699][  T300]  kasan_record_aux_stack_noalloc+0xb/0x10
[   29.418336][  T300]  call_rcu+0x123/0x10b0
[   29.422419][  T300]  evict+0x87d/0x930
[   29.426146][  T300]  evict_inodes+0x5db/0x660
[   29.430489][  T300]  generic_shutdown_super+0x9c/0x2e0
[   29.435648][  T300]  kill_block_super+0x7e/0xe0
[   29.440127][  T300]  kill_f2fs_super+0x2f9/0x3c0
[   29.444728][  T300]  deactivate_locked_super+0xad/0x110
[   29.449928][  T300]  deactivate_super+0xbe/0xf0
[   29.454448][  T300]  cleanup_mnt+0x45c/0x510
[   29.458700][  T300]  __cleanup_mnt+0x19/0x20
[   29.462949][  T300]  task_work_run+0x129/0x190
[   29.467374][  T300]  do_exit+0xc48/0x2ca0
[   29.471371][  T300]  do_group_exit+0x141/0x310
[   29.475801][  T300]  __x64_sys_exit_group+0x3f/0x40
[   29.480652][  T300]  x64_sys_call+0x610/0x9a0
[   29.484998][  T300]  do_syscall_64+0x3b/0xb0
[   29.489245][  T300]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   29.494976][  T300] 
[   29.497143][  T300] The buggy address belongs to the object at ffff888109910c20
[   29.497143][  T300]  which belongs to the cache f2fs_inode_cache of size 1424
[   29.511560][  T300] The buggy address is located 136 bytes inside of
[   29.511560][  T300]  1424-byte region [ffff888109910c20, ffff8881099111b0)
[   29.524748][  T300] The buggy address belongs to the page:
[   29.530225][  T300] page:ffffea0004264400 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x109910
[   29.540296][  T300] head:ffffea0004264400 order:3 compound_mapcount:0 compound_pincount:0
[   29.548442][  T300] flags: 0x4000000000010200(slab|head|zone=1)
[   29.554358][  T300] raw: 4000000000010200 0000000000000000 dead000000000122 ffff888107fb8d80
[   29.562779][  T300] raw: 0000000000000000 0000000080150015 00000001ffffffff 0000000000000000
[   29.571185][  T300] page dumped because: kasan: bad access detected
[   29.577439][  T300] page_owner tracks the page as allocated
[   29.582981][  T300] page last allocated via order 3, migratetype Reclaimable, gfp_mask 0xd2050(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_RECLAIMABLE), pid 300, ts 28222600450, free_ts 0
[   29.601993][  T300]  post_alloc_hook+0x1a3/0x1b0
[   29.606591][  T300]  prep_new_page+0x1b/0x110
[   29.610929][  T300]  get_page_from_freelist+0x3550/0x35d0
[   29.616312][  T300]  __alloc_pages+0x27e/0x8f0
[   29.620737][  T300]  new_slab+0x9a/0x4e0
[   29.624653][  T300]  ___slab_alloc+0x39e/0x830
[   29.629069][  T300]  __slab_alloc+0x4a/0x90
[   29.633306][  T300]  kmem_cache_alloc+0x134/0x200
[   29.637922][  T300]  f2fs_alloc_inode+0x26/0x340
[   29.642522][  T300]  iget_locked+0x174/0x860
[   29.646775][  T300]  f2fs_iget+0x55/0x5040
[   29.650857][  T300]  f2fs_fill_super+0x4eed/0x8170
[   29.655628][  T300]  mount_bdev+0x282/0x3b0
[   29.659803][  T300]  f2fs_mount+0x34/0x40
[   29.663787][  T300]  legacy_get_tree+0xf1/0x190
[   29.668299][  T300]  vfs_get_tree+0x88/0x290
[   29.672553][  T300] page_owner free stack trace missing
[   29.677760][  T300] 
[   29.679933][  T300] Memory state around the buggy address:
[   29.685403][  T300]  ffff888109910b80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   29.693392][  T300]  ffff888109910c00: fc fc fc fc fa fb fb fb fb fb fb fb fb fb fb fb
[   29.701287][  T300] >ffff888109910c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   29.709181][  T300]                                   ^
[   29.714391][  T300]  ffff888109910d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   29.722440][  T300]  ffff888109910d80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   29.730337][  T300] ==================================================================
[   29.738231][  T300] Disabling lock debugging due to kernel taint