./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor4033980800

<...>
Warning: Permanently added '10.128.0.131' (ED25519) to the list of known hosts.
execve("./syz-executor4033980800", ["./syz-executor4033980800"], 0x7ffd7fb9fc80 /* 10 vars */) = 0
brk(NULL)                               = 0x555582ca1000
brk(0x555582ca1d00)                     = 0x555582ca1d00
arch_prctl(ARCH_SET_FS, 0x555582ca1380) = 0
set_tid_address(0x555582ca1650)         = 5819
set_robust_list(0x555582ca1660, 24)     = 0
rseq(0x555582ca1ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor4033980800", 4096) = 28
getrandom("\x8d\x96\x94\xca\xae\xb5\x93\xa0", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555582ca1d00
brk(0x555582cc2d00)                     = 0x555582cc2d00
brk(0x555582cc3000)                     = 0x555582cc3000
mprotect(0x7f74a3e34000, 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./strace-static-x86_64: Process 5820 attached
 <unfinished ...>
[pid  5820] set_robust_list(0x555582ca1660, 24 <unfinished ...>
[pid  5819] <... clone resumed>, child_tidptr=0x555582ca1650) = 5820
[pid  5820] <... set_robust_list resumed>) = 0
[pid  5820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5820] getppid()                   = 0
[pid  5820] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5820] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5820] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5820] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5820] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5820] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5820] unshare(CLONE_NEWNS)        = 0
[pid  5820] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5820] unshare(CLONE_NEWIPC)       = 0
[pid  5820] unshare(CLONE_NEWCGROUP)    = 0
[pid  5820] unshare(CLONE_NEWUTS)       = 0
[pid  5820] unshare(CLONE_SYSVSEM)      = 0
[pid  5820] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5820] write(3, "16777216", 8)     = 8
[pid  5820] close(3)                    = 0
[pid  5820] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5820] write(3, "536870912", 9)    = 9
[pid  5820] close(3)                    = 0
[pid  5820] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5820] write(3, "1024", 4)         = 4
[pid  5820] close(3)                    = 0
[pid  5820] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5820] write(3, "8192", 4)         = 4
[pid  5820] close(3)                    = 0
[pid  5820] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5820] write(3, "1024", 4)         = 4
[pid  5820] close(3)                    = 0
[pid  5820] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5820] write(3, "1024", 4)         = 4
[pid  5820] close(3)                    = 0
[pid  5820] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5820] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5820] close(3)                    = 0
[pid  5820] getpid()                    = 1
[pid  5820] 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  5820] 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  5820] unshare(CLONE_NEWNET)       = 0
[pid  5820] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5820] write(3, "0 65535", 7)      = 7
[pid  5820] close(3)                    = 0
[pid  5820] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5820] write(3, "100000", 6)       = 6
[pid  5820] close(3)                    = 0
[pid  5820] mkdir("./syz-tmp", 0777)    = 0
[pid  5820] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5820] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5820] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5820] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5820] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5820] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5820] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5820] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5820] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5820] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5820] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5820] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5820] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5820] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5820] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5820] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5820] chdir("/")                  = 0
[pid  5820] umount2("./pivot", MNT_DETACH) = 0
[pid  5820] chroot("./newroot")         = 0
[pid  5820] chdir("/")                  = 0
[pid  5820] mkdir("/dev/binderfs", 0777) = 0
[pid  5820] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5820] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5820] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5820] write(1, "executing program\n", 18executing program
) = 18
[pid  5820] memfd_create("syzkaller", 0) = 3
[pid  5820] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f749b800000
[pid  5820] write(3, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072
[pid  5820] munmap(0x7f749b800000, 138412032) = 0
[pid  5820] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5820] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5820] close(3)                    = 0
[pid  5820] close(4)                    = 0
[pid  5820] mkdir("./bus", 0777)        = 0
[pid  5820] mount("/dev/loop0", "./bus", "exfat", MS_DIRSYNC|MS_NODIRATIME|MS_RELATIME, "time_offset=0x0000000000000006,allow_utime=00000000000000000077777,utf8,utf8,errors=continue,") = 0
[pid  5820] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid  5820] chdir("./bus")              = 0
[pid  5820] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[   58.207201][ T5820] loop0: detected capacity change from 0 to 256
[   58.226045][ T5820] exfat: Deprecated parameter 'utf8'
[   58.231336][ T5820] exfat: Deprecated parameter 'utf8'
[   58.245454][ T5820] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0xd67973f8, utbl_chksum : 0xe619d30d)
[pid  5820] openat(AT_FDCWD, "cpu.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4
[pid  5820] exit_group(1)               = ?
[   58.264388][ T5820] exFAT-fs (loop0): error, in sector 160, dentry 12 should be unused, but 0x85
[   58.290112][ T5820] ------------[ cut here ]------------
[   58.295665][ T5820] VFS: brelse: Trying to free free buffer
[   58.301565][ T5820] WARNING: CPU: 0 PID: 5820 at fs/buffer.c:1229 invalidate_bh_lru+0x102/0x1b0
[   58.310464][ T5820] Modules linked in:
[   58.314385][ T5820] CPU: 0 UID: 0 PID: 5820 Comm: syz-executor403 Not tainted 6.13.0-rc1-syzkaller-00001-ge70140ba0d2b #0
[   58.325478][ T5820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   58.335526][ T5820] RIP: 0010:invalidate_bh_lru+0x102/0x1b0
[   58.341235][ T5820] Code: 44 f4 da ff f0 ff 0b eb 25 e8 9a 35 73 ff 41 80 3c 2e 00 75 2a eb 30 e8 8c 35 73 ff 90 48 c7 c7 a0 ce 18 8c e8 3f dc 33 ff 90 <0f> 0b 90 90 48 bd 00 00 00 00 00 fc ff df 41 80 3c 2e 00 74 08 4c
[   58.360846][ T5820] RSP: 0018:ffffc90003887868 EFLAGS: 00010046
[   58.367004][ T5820] RAX: 53e269218e191000 RBX: ffff888078778d10 RCX: ffff8880328c1e00
[   58.375057][ T5820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   58.383021][ T5820] RBP: 0000000000000000 R08: ffffffff81601b22 R09: 1ffff110170c519a
[   58.391258][ T5820] R10: dffffc0000000000 R11: ffffed10170c519b R12: ffff8880b8639838
[   58.399219][ T5820] R13: 0000000000000000 R14: 1ffff110170c7307 R15: ffff8880b8639838
[   58.407178][ T5820] FS:  0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
[   58.416089][ T5820] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   58.422654][ T5820] CR2: 00007f74a3e38130 CR3: 000000000e736000 CR4: 00000000003526f0
[   58.430618][ T5820] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   58.438574][ T5820] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   58.446529][ T5820] Call Trace:
[   58.449795][ T5820]  <TASK>
[   58.452714][ T5820]  ? __warn+0x165/0x4d0
[   58.456875][ T5820]  ? invalidate_bh_lru+0x102/0x1b0
[   58.461981][ T5820]  ? report_bug+0x2b3/0x500
[   58.466477][ T5820]  ? invalidate_bh_lru+0x102/0x1b0
[   58.471572][ T5820]  ? handle_bug+0x60/0x90
[   58.475886][ T5820]  ? exc_invalid_op+0x1a/0x50
[   58.480568][ T5820]  ? asm_exc_invalid_op+0x1a/0x20
[   58.485582][ T5820]  ? __warn_printk+0x292/0x360
[   58.490334][ T5820]  ? invalidate_bh_lru+0x102/0x1b0
[   58.495429][ T5820]  ? invalidate_bh_lru+0x101/0x1b0
[   58.500527][ T5820]  ? __pfx_invalidate_bh_lru+0x10/0x10
[   58.505970][ T5820]  smp_call_function_many_cond+0x1760/0x2c60
[   58.511947][ T5820]  ? __pfx_has_bh_in_lru+0x10/0x10
[   58.517055][ T5820]  ? __pfx_invalidate_bh_lru+0x10/0x10
[   58.522509][ T5820]  ? __pfx_smp_call_function_many_cond+0x10/0x10
[   58.528842][ T5820]  ? __pfx_invalidate_bh_lru+0x10/0x10
[   58.534286][ T5820]  ? __pfx_has_bh_in_lru+0x10/0x10
[   58.539384][ T5820]  on_each_cpu_cond_mask+0x3f/0x80
[   58.544483][ T5820]  blkdev_flush_mapping+0xfe/0x270
[   58.549583][ T5820]  ? bdev_release+0x456/0x700
[   58.554245][ T5820]  bdev_release+0x460/0x700
[   58.558738][ T5820]  blkdev_release+0x15/0x20
[   58.563226][ T5820]  ? __pfx_blkdev_release+0x10/0x10
[   58.568406][ T5820]  __fput+0x23c/0xa50
[   58.572380][ T5820]  task_work_run+0x24f/0x310
[   58.576962][ T5820]  ? __pfx_task_work_run+0x10/0x10
[   58.582068][ T5820]  ? do_exit+0xa2a/0x28e0
[   58.586404][ T5820]  ? do_exit+0xa2a/0x28e0
[   58.590718][ T5820]  do_exit+0xa2f/0x28e0
[   58.594865][ T5820]  ? __pfx_do_exit+0x10/0x10
[   58.599441][ T5820]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   58.605423][ T5820]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   58.611735][ T5820]  ? _raw_spin_unlock_irq+0x23/0x50
[   58.616917][ T5820]  ? lockdep_hardirqs_on+0x99/0x150
[   58.622101][ T5820]  do_group_exit+0x207/0x2c0
[   58.626681][ T5820]  __x64_sys_exit_group+0x3f/0x40
[   58.631690][ T5820]  x64_sys_call+0x26a8/0x26b0
[   58.636374][ T5820]  do_syscall_64+0xf3/0x230
[   58.640873][ T5820]  ? clear_bhb_loop+0x35/0x90
[   58.645541][ T5820]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   58.651422][ T5820] RIP: 0033:0x7f74a3dbcdc9
[   58.655831][ T5820] Code: Unable to access opcode bytes at 0x7f74a3dbcd9f.
[   58.662832][ T5820] RSP: 002b:00007ffc74ea5628 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   58.671240][ T5820] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f74a3dbcdc9
[   58.679200][ T5820] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   58.687193][ T5820] RBP: 00007f74a3e3a370 R08: ffffffffffffffb8 R09: 0000000000000006
[   58.695155][ T5820] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f74a3e3a370
[   58.703111][ T5820] R13: 0000000000000000 R14: 00007f74a3e3b0e0 R15: 00007f74a3d8b080
[   58.711080][ T5820]  </TASK>
[   58.714098][ T5820] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   58.721361][ T5820] CPU: 0 UID: 0 PID: 5820 Comm: syz-executor403 Not tainted 6.13.0-rc1-syzkaller-00001-ge70140ba0d2b #0
[   58.732451][ T5820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   58.742487][ T5820] Call Trace:
[   58.745751][ T5820]  <TASK>
[   58.748666][ T5820]  dump_stack_lvl+0x241/0x360
[   58.753334][ T5820]  ? __pfx_dump_stack_lvl+0x10/0x10
[   58.758514][ T5820]  ? __pfx__printk+0x10/0x10
[   58.763092][ T5820]  ? _printk+0xd5/0x120
[   58.767230][ T5820]  ? __init_begin+0x41000/0x41000
[   58.772238][ T5820]  ? vscnprintf+0x5d/0x90
[   58.776549][ T5820]  panic+0x349/0x880
[   58.780423][ T5820]  ? __warn+0x174/0x4d0
[   58.784565][ T5820]  ? __pfx_panic+0x10/0x10
[   58.788975][ T5820]  __warn+0x344/0x4d0
[   58.792944][ T5820]  ? invalidate_bh_lru+0x102/0x1b0
[   58.798039][ T5820]  report_bug+0x2b3/0x500
[   58.802351][ T5820]  ? invalidate_bh_lru+0x102/0x1b0
[   58.807446][ T5820]  handle_bug+0x60/0x90
[   58.811597][ T5820]  exc_invalid_op+0x1a/0x50
[   58.816092][ T5820]  asm_exc_invalid_op+0x1a/0x20
[   58.820927][ T5820] RIP: 0010:invalidate_bh_lru+0x102/0x1b0
[   58.826634][ T5820] Code: 44 f4 da ff f0 ff 0b eb 25 e8 9a 35 73 ff 41 80 3c 2e 00 75 2a eb 30 e8 8c 35 73 ff 90 48 c7 c7 a0 ce 18 8c e8 3f dc 33 ff 90 <0f> 0b 90 90 48 bd 00 00 00 00 00 fc ff df 41 80 3c 2e 00 74 08 4c
[   58.846223][ T5820] RSP: 0018:ffffc90003887868 EFLAGS: 00010046
[   58.852299][ T5820] RAX: 53e269218e191000 RBX: ffff888078778d10 RCX: ffff8880328c1e00
[   58.860264][ T5820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   58.868216][ T5820] RBP: 0000000000000000 R08: ffffffff81601b22 R09: 1ffff110170c519a
[   58.876170][ T5820] R10: dffffc0000000000 R11: ffffed10170c519b R12: ffff8880b8639838
[   58.884126][ T5820] R13: 0000000000000000 R14: 1ffff110170c7307 R15: ffff8880b8639838
[   58.892085][ T5820]  ? __warn_printk+0x292/0x360
[   58.896840][ T5820]  ? invalidate_bh_lru+0x101/0x1b0
[   58.901939][ T5820]  ? __pfx_invalidate_bh_lru+0x10/0x10
[   58.907395][ T5820]  smp_call_function_many_cond+0x1760/0x2c60
[   58.913364][ T5820]  ? __pfx_has_bh_in_lru+0x10/0x10
[   58.918457][ T5820]  ? __pfx_invalidate_bh_lru+0x10/0x10
[   58.923908][ T5820]  ? __pfx_smp_call_function_many_cond+0x10/0x10
[   58.930231][ T5820]  ? __pfx_invalidate_bh_lru+0x10/0x10
[   58.935678][ T5820]  ? __pfx_has_bh_in_lru+0x10/0x10
[   58.940780][ T5820]  on_each_cpu_cond_mask+0x3f/0x80
[   58.945891][ T5820]  blkdev_flush_mapping+0xfe/0x270
[   58.950997][ T5820]  ? bdev_release+0x456/0x700
[   58.955662][ T5820]  bdev_release+0x460/0x700
[   58.960160][ T5820]  blkdev_release+0x15/0x20
[   58.964654][ T5820]  ? __pfx_blkdev_release+0x10/0x10
[   58.969839][ T5820]  __fput+0x23c/0xa50
[   58.973813][ T5820]  task_work_run+0x24f/0x310
[   58.978394][ T5820]  ? __pfx_task_work_run+0x10/0x10
[   58.983491][ T5820]  ? do_exit+0xa2a/0x28e0
[   58.987807][ T5820]  ? do_exit+0xa2a/0x28e0
[   58.992125][ T5820]  do_exit+0xa2f/0x28e0
[   58.996265][ T5820]  ? __pfx_do_exit+0x10/0x10
[   59.000833][ T5820]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   59.006799][ T5820]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   59.013115][ T5820]  ? _raw_spin_unlock_irq+0x23/0x50
[   59.018299][ T5820]  ? lockdep_hardirqs_on+0x99/0x150
[   59.023485][ T5820]  do_group_exit+0x207/0x2c0
[   59.028063][ T5820]  __x64_sys_exit_group+0x3f/0x40
[   59.033074][ T5820]  x64_sys_call+0x26a8/0x26b0
[   59.037846][ T5820]  do_syscall_64+0xf3/0x230
[   59.042336][ T5820]  ? clear_bhb_loop+0x35/0x90
[   59.046999][ T5820]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   59.052963][ T5820] RIP: 0033:0x7f74a3dbcdc9
[   59.057359][ T5820] Code: Unable to access opcode bytes at 0x7f74a3dbcd9f.
[   59.064357][ T5820] RSP: 002b:00007ffc74ea5628 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   59.072760][ T5820] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f74a3dbcdc9
[   59.080714][ T5820] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   59.088672][ T5820] RBP: 00007f74a3e3a370 R08: ffffffffffffffb8 R09: 0000000000000006
[   59.096628][ T5820] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f74a3e3a370
[   59.104582][ T5820] R13: 0000000000000000 R14: 00007f74a3e3b0e0 R15: 00007f74a3d8b080
[   59.112548][ T5820]  </TASK>
[   59.115805][ T5820] Kernel Offset: disabled
[   59.120156][ T5820] Rebooting in 86400 seconds..