./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2716969101

<...>
Warning: Permanently added '10.128.1.35' (ED25519) to the list of known hosts.
execve("./syz-executor2716969101", ["./syz-executor2716969101"], 0x7ffc4f725120 /* 10 vars */) = 0
brk(NULL)                               = 0x555572617000
brk(0x555572617d00)                     = 0x555572617d00
arch_prctl(ARCH_SET_FS, 0x555572617380) = 0
set_tid_address(0x555572617650)         = 5829
set_robust_list(0x555572617660, 24)     = 0
rseq(0x555572617ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2716969101", 4096) = 28
getrandom("\x3b\x45\x60\xc0\xbd\xb5\x07\xa9", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555572617d00
brk(0x555572638d00)                     = 0x555572638d00
brk(0x555572639000)                     = 0x555572639000
mprotect(0x7fc1f33e9000, 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 5830 attached
, child_tidptr=0x555572617650) = 5830
[pid  5830] set_robust_list(0x555572617660, 24) = 0
[pid  5830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5830] getppid()                   = 0
[pid  5830] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5830] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5830] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5830] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5830] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5830] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5830] unshare(CLONE_NEWNS)        = 0
[pid  5830] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5830] unshare(CLONE_NEWIPC)       = 0
[pid  5830] unshare(CLONE_NEWCGROUP)    = 0
[pid  5830] unshare(CLONE_NEWUTS)       = 0
[pid  5830] unshare(CLONE_SYSVSEM)      = 0
[pid  5830] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5830] write(3, "16777216", 8)     = 8
[pid  5830] close(3)                    = 0
[pid  5830] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5830] write(3, "536870912", 9)    = 9
[pid  5830] close(3)                    = 0
[pid  5830] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5830] write(3, "1024", 4)         = 4
[pid  5830] close(3)                    = 0
[pid  5830] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5830] write(3, "8192", 4)         = 4
[pid  5830] close(3)                    = 0
[pid  5830] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5830] write(3, "1024", 4)         = 4
[pid  5830] close(3)                    = 0
[pid  5830] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5830] write(3, "1024", 4)         = 4
[pid  5830] close(3)                    = 0
[pid  5830] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5830] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5830] close(3)                    = 0
[pid  5830] getpid()                    = 1
[pid  5830] 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  5830] 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  5830] unshare(CLONE_NEWNET)       = 0
[pid  5830] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5830] write(3, "0 65535", 7)      = 7
[pid  5830] close(3)                    = 0
[pid  5830] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5830] write(3, "100000", 6)       = 6
[pid  5830] close(3)                    = 0
[pid  5830] mkdir("./syz-tmp", 0777)    = 0
[pid  5830] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5830] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5830] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5830] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5830] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5830] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5830] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5830] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5830] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5830] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5830] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5830] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5830] 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  5830] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5830] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5830] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5830] chdir("/")                  = 0
[pid  5830] umount2("./pivot", MNT_DETACH) = 0
[pid  5830] chroot("./newroot")         = 0
[pid  5830] chdir("/")                  = 0
[pid  5830] mkdir("/dev/binderfs", 0777) = 0
[pid  5830] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5830] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5830] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
executing program
[pid  5830] write(1, "executing program\n", 18) = 18
[pid  5830] memfd_create("syzkaller", 0) = 3
[pid  5830] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc1eae00000
[pid  5830] 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  5830] munmap(0x7fc1eae00000, 138412032) = 0
[pid  5830] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5830] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5830] close(3)                    = 0
[pid  5830] close(4)                    = 0
[pid  5830] mkdir("./bus", 0777)        = 0
[pid  5830] mount("/dev/loop0", "./bus", "exfat", MS_NODEV|MS_NODIRATIME|MS_RELATIME|MS_LAZYTIME, "time_offset=0x0000000000000006,namecase=1,sys_tz,utf8,errors=continue,") = 0
[pid  5830] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid  5830] chdir("./bus")              = 0
[pid  5830] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[   62.311029][ T5830] loop0: detected capacity change from 0 to 256
[   62.327898][ T5830] exfat: Deprecated parameter 'namecase'
[   62.334872][ T5830] exfat: Deprecated parameter 'utf8'
[   62.347725][ T5830] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0xcd8273f8, utbl_chksum : 0xe619d30d)
[pid  5830] openat(AT_FDCWD, "cpu.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4
[pid  5830] exit_group(1)               = ?
[   62.367843][ T5830] exFAT-fs (loop0): error, in sector 160, dentry 12 should be unused, but 0x85
[   62.393612][ T5830] ------------[ cut here ]------------
[   62.399196][ T5830] VFS: brelse: Trying to free free buffer
[   62.405122][ T5830] WARNING: CPU: 0 PID: 5830 at fs/buffer.c:1229 invalidate_bh_lru+0x102/0x1b0
[   62.414037][ T5830] Modules linked in:
[   62.417981][ T5830] CPU: 0 UID: 0 PID: 5830 Comm: syz-executor271 Not tainted 6.13.0-rc1-next-20241205-syzkaller #0
[   62.428572][ T5830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   62.438636][ T5830] RIP: 0010:invalidate_bh_lru+0x102/0x1b0
[   62.444359][ T5830] Code: 14 12 dc ff f0 ff 0b eb 25 e8 fa b5 75 ff 41 80 3c 2e 00 75 2a eb 30 e8 ec b5 75 ff 90 48 c7 c7 e0 ea 18 8c e8 ff 64 36 ff 90 <0f> 0b 90 90 48 bd 00 00 00 00 00 fc ff df 41 80 3c 2e 00 74 08 4c
[   62.463968][ T5830] RSP: 0018:ffffc90003f3f868 EFLAGS: 00010046
[   62.470041][ T5830] RAX: 1a4df98499c42000 RBX: ffff888077fe9d10 RCX: ffff88807f70bc00
[   62.478015][ T5830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   62.485987][ T5830] RBP: 0000000000000000 R08: ffffffff81600dd2 R09: 1ffff110170c519a
[   62.493958][ T5830] R10: dffffc0000000000 R11: ffffed10170c519b R12: ffff8880b86398d8
[   62.501931][ T5830] R13: 0000000000000000 R14: 1ffff110170c731b R15: ffff8880b86398d8
[   62.509906][ T5830] FS:  0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
[   62.518833][ T5830] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.525415][ T5830] CR2: 00007fc1f33ed130 CR3: 00000000303fa000 CR4: 00000000003526f0
[   62.533389][ T5830] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   62.541364][ T5830] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   62.549332][ T5830] Call Trace:
[   62.552616][ T5830]  <TASK>
[   62.555552][ T5830]  ? __warn+0x165/0x4d0
[   62.559760][ T5830]  ? invalidate_bh_lru+0x102/0x1b0
[   62.564924][ T5830]  ? report_bug+0x2b3/0x500
[   62.569450][ T5830]  ? invalidate_bh_lru+0x102/0x1b0
[   62.574570][ T5830]  ? handle_bug+0x60/0x90
[   62.578902][ T5830]  ? exc_invalid_op+0x1a/0x50
[   62.583580][ T5830]  ? asm_exc_invalid_op+0x1a/0x20
[   62.588609][ T5830]  ? __warn_printk+0x292/0x360
[   62.593377][ T5830]  ? invalidate_bh_lru+0x102/0x1b0
[   62.598495][ T5830]  ? invalidate_bh_lru+0x101/0x1b0
[   62.603606][ T5830]  ? __pfx_invalidate_bh_lru+0x10/0x10
[   62.609066][ T5830]  smp_call_function_many_cond+0x1760/0x2c60
[   62.615056][ T5830]  ? __pfx_has_bh_in_lru+0x10/0x10
[   62.620185][ T5830]  ? __pfx_invalidate_bh_lru+0x10/0x10
[   62.625656][ T5830]  ? __pfx_smp_call_function_many_cond+0x10/0x10
[   62.631991][ T5830]  ? __pfx_invalidate_bh_lru+0x10/0x10
[   62.637447][ T5830]  ? __pfx_has_bh_in_lru+0x10/0x10
[   62.642558][ T5830]  on_each_cpu_cond_mask+0x3f/0x80
[   62.647679][ T5830]  blkdev_flush_mapping+0xfe/0x270
[   62.652801][ T5830]  ? bdev_release+0x456/0x700
[   62.657484][ T5830]  bdev_release+0x460/0x700
[   62.661998][ T5830]  blkdev_release+0x15/0x20
[   62.666498][ T5830]  ? __pfx_blkdev_release+0x10/0x10
[   62.671687][ T5830]  __fput+0x23c/0xa50
[   62.675683][ T5830]  task_work_run+0x24f/0x310
[   62.680279][ T5830]  ? __pfx_task_work_run+0x10/0x10
[   62.685387][ T5830]  ? do_exit+0xa2a/0x28e0
[   62.689718][ T5830]  ? do_exit+0xa2a/0x28e0
[   62.694044][ T5830]  do_exit+0xa2f/0x28e0
[   62.698197][ T5830]  ? __pfx_do_exit+0x10/0x10
[   62.702778][ T5830]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   62.708759][ T5830]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   62.715090][ T5830]  ? _raw_spin_unlock_irq+0x23/0x50
[   62.720287][ T5830]  ? lockdep_hardirqs_on+0x99/0x150
[   62.725484][ T5830]  do_group_exit+0x207/0x2c0
[   62.730078][ T5830]  __x64_sys_exit_group+0x3f/0x40
[   62.735100][ T5830]  x64_sys_call+0x26a8/0x26b0
[   62.739801][ T5830]  do_syscall_64+0xf3/0x230
[   62.744324][ T5830]  ? clear_bhb_loop+0x35/0x90
[   62.749011][ T5830]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   62.754930][ T5830] RIP: 0033:0x7fc1f3371dc9
[   62.759349][ T5830] Code: Unable to access opcode bytes at 0x7fc1f3371d9f.
[   62.766361][ T5830] RSP: 002b:00007fff79f53638 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   62.774773][ T5830] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fc1f3371dc9
[   62.782756][ T5830] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   62.790726][ T5830] RBP: 00007fc1f33ef370 R08: ffffffffffffffb8 R09: 0000000000000006
[   62.798693][ T5830] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc1f33ef370
[   62.806681][ T5830] R13: 0000000000000000 R14: 00007fc1f33f00e0 R15: 00007fc1f3340080
[   62.814669][ T5830]  </TASK>
[   62.817697][ T5830] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   62.824985][ T5830] CPU: 0 UID: 0 PID: 5830 Comm: syz-executor271 Not tainted 6.13.0-rc1-next-20241205-syzkaller #0
[   62.835652][ T5830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   62.845708][ T5830] Call Trace:
[   62.848984][ T5830]  <TASK>
[   62.851908][ T5830]  dump_stack_lvl+0x241/0x360
[   62.856588][ T5830]  ? __pfx_dump_stack_lvl+0x10/0x10
[   62.861783][ T5830]  ? __pfx__printk+0x10/0x10
[   62.866371][ T5830]  ? _printk+0xd5/0x120
[   62.870535][ T5830]  ? __init_begin+0x41000/0x41000
[   62.875562][ T5830]  ? vscnprintf+0x5d/0x90
[   62.879885][ T5830]  panic+0x349/0x880
[   62.883780][ T5830]  ? __warn+0x174/0x4d0
[   62.887931][ T5830]  ? __pfx_panic+0x10/0x10
[   62.892351][ T5830]  __warn+0x344/0x4d0
[   62.896324][ T5830]  ? invalidate_bh_lru+0x102/0x1b0
[   62.901432][ T5830]  report_bug+0x2b3/0x500
[   62.905758][ T5830]  ? invalidate_bh_lru+0x102/0x1b0
[   62.910872][ T5830]  handle_bug+0x60/0x90
[   62.915027][ T5830]  exc_invalid_op+0x1a/0x50
[   62.919527][ T5830]  asm_exc_invalid_op+0x1a/0x20
[   62.924374][ T5830] RIP: 0010:invalidate_bh_lru+0x102/0x1b0
[   62.930118][ T5830] Code: 14 12 dc ff f0 ff 0b eb 25 e8 fa b5 75 ff 41 80 3c 2e 00 75 2a eb 30 e8 ec b5 75 ff 90 48 c7 c7 e0 ea 18 8c e8 ff 64 36 ff 90 <0f> 0b 90 90 48 bd 00 00 00 00 00 fc ff df 41 80 3c 2e 00 74 08 4c
[   62.949742][ T5830] RSP: 0018:ffffc90003f3f868 EFLAGS: 00010046
[   62.955817][ T5830] RAX: 1a4df98499c42000 RBX: ffff888077fe9d10 RCX: ffff88807f70bc00
[   62.963788][ T5830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   62.971754][ T5830] RBP: 0000000000000000 R08: ffffffff81600dd2 R09: 1ffff110170c519a
[   62.979723][ T5830] R10: dffffc0000000000 R11: ffffed10170c519b R12: ffff8880b86398d8
[   62.987697][ T5830] R13: 0000000000000000 R14: 1ffff110170c731b R15: ffff8880b86398d8
[   62.995674][ T5830]  ? __warn_printk+0x292/0x360
[   63.000461][ T5830]  ? invalidate_bh_lru+0x101/0x1b0
[   63.005569][ T5830]  ? __pfx_invalidate_bh_lru+0x10/0x10
[   63.011045][ T5830]  smp_call_function_many_cond+0x1760/0x2c60
[   63.017031][ T5830]  ? __pfx_has_bh_in_lru+0x10/0x10
[   63.022145][ T5830]  ? __pfx_invalidate_bh_lru+0x10/0x10
[   63.027616][ T5830]  ? __pfx_smp_call_function_many_cond+0x10/0x10
[   63.033954][ T5830]  ? __pfx_invalidate_bh_lru+0x10/0x10
[   63.039417][ T5830]  ? __pfx_has_bh_in_lru+0x10/0x10
[   63.044530][ T5830]  on_each_cpu_cond_mask+0x3f/0x80
[   63.049641][ T5830]  blkdev_flush_mapping+0xfe/0x270
[   63.054748][ T5830]  ? bdev_release+0x456/0x700
[   63.059458][ T5830]  bdev_release+0x460/0x700
[   63.063969][ T5830]  blkdev_release+0x15/0x20
[   63.068470][ T5830]  ? __pfx_blkdev_release+0x10/0x10
[   63.073661][ T5830]  __fput+0x23c/0xa50
[   63.077651][ T5830]  task_work_run+0x24f/0x310
[   63.082242][ T5830]  ? __pfx_task_work_run+0x10/0x10
[   63.087349][ T5830]  ? do_exit+0xa2a/0x28e0
[   63.091675][ T5830]  ? do_exit+0xa2a/0x28e0
[   63.096001][ T5830]  do_exit+0xa2f/0x28e0
[   63.100158][ T5830]  ? __pfx_do_exit+0x10/0x10
[   63.104741][ T5830]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   63.110720][ T5830]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   63.117046][ T5830]  ? _raw_spin_unlock_irq+0x23/0x50
[   63.122241][ T5830]  ? lockdep_hardirqs_on+0x99/0x150
[   63.127445][ T5830]  do_group_exit+0x207/0x2c0
[   63.132039][ T5830]  __x64_sys_exit_group+0x3f/0x40
[   63.137062][ T5830]  x64_sys_call+0x26a8/0x26b0
[   63.141738][ T5830]  do_syscall_64+0xf3/0x230
[   63.146238][ T5830]  ? clear_bhb_loop+0x35/0x90
[   63.150921][ T5830]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   63.156811][ T5830] RIP: 0033:0x7fc1f3371dc9
[   63.161231][ T5830] Code: Unable to access opcode bytes at 0x7fc1f3371d9f.
[   63.168278][ T5830] RSP: 002b:00007fff79f53638 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   63.176693][ T5830] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fc1f3371dc9
[   63.184690][ T5830] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   63.192661][ T5830] RBP: 00007fc1f33ef370 R08: ffffffffffffffb8 R09: 0000000000000006
[   63.200630][ T5830] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc1f33ef370
[   63.208604][ T5830] R13: 0000000000000000 R14: 00007fc1f33f00e0 R15: 00007fc1f3340080
[   63.216586][ T5830]  </TASK>
[   63.219867][ T5830] Kernel Offset: disabled
[   63.224318][ T5830] Rebooting in 86400 seconds..