------------[ cut here ]------------
VFS: brelse: Trying to free free buffer
WARNING: CPU: 0 PID: 7784 at fs/buffer.c:1229 __brelse fs/buffer.c:1229 [inline]
WARNING: CPU: 0 PID: 7784 at fs/buffer.c:1229 brelse include/linux/buffer_head.h:324 [inline]
WARNING: CPU: 0 PID: 7784 at fs/buffer.c:1229 bh_lru_install fs/buffer.c:1346 [inline]
WARNING: CPU: 0 PID: 7784 at fs/buffer.c:1229 __find_get_block+0xc3c/0xd84 fs/buffer.c:1400
Modules linked in:
CPU: 0 UID: 0 PID: 7784 Comm: dhcpcd-run-hook Not tainted 6.13.0-rc3-syzkaller-g573067a5a685 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __brelse fs/buffer.c:1229 [inline]
pc : brelse include/linux/buffer_head.h:324 [inline]
pc : bh_lru_install fs/buffer.c:1346 [inline]
pc : __find_get_block+0xc3c/0xd84 fs/buffer.c:1400
lr : __brelse fs/buffer.c:1229 [inline]
lr : brelse include/linux/buffer_head.h:324 [inline]
lr : bh_lru_install fs/buffer.c:1346 [inline]
lr : __find_get_block+0xc3c/0xd84 fs/buffer.c:1400
sp : ffff8000a11f6ca0
x29: ffff8000a11f6ca0 x28: 0000000000000000 x27: dfff800000000000
x26: 00000000000000a7 x25: ffff0000c156e3a0 x24: 000000000000000c
x23: ffff0000dddc02b8 x22: ffff0000dddc03a0 x21: 0000000000000000
x20: ffff0000dde7edf8 x19: ffff0000c156e3a0 x18: 0000000000000008
x17: 0000000000000000 x16: ffff800083275834 x15: 0000000000000001
x14: 1fffe000366fc2ea x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000000002 x10: 0000000000ff0100 x9 : 8f2e69da9d012c00
x8 : 8f2e69da9d012c00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff8000a11f63d8 x4 : ffff80008fa8f840 x3 : ffff80008073f2fc
x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000
Call trace:
 __brelse fs/buffer.c:1229 [inline] (P)
 brelse include/linux/buffer_head.h:324 [inline] (P)
 bh_lru_install fs/buffer.c:1346 [inline] (P)
 __find_get_block+0xc3c/0xd84 fs/buffer.c:1400 (P)
 bdev_getblk+0x48/0x62c fs/buffer.c:1425
 __getblk include/linux/buffer_head.h:380 [inline]
 sb_getblk include/linux/buffer_head.h:386 [inline]
 __ext4_get_inode_loc+0x3ec/0xc50 fs/ext4/inode.c:4440
 ext4_get_inode_loc fs/ext4/inode.c:4568 [inline]
 ext4_reserve_inode_write+0x130/0x2e0 fs/ext4/inode.c:5827
 __ext4_mark_inode_dirty+0x1d4/0x868 fs/ext4/inode.c:6004
 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6041
 __mark_inode_dirty+0x2e0/0x12b0 fs/fs-writeback.c:2515
 generic_update_time fs/inode.c:2112 [inline]
 inode_update_time fs/inode.c:2125 [inline]
 touch_atime+0x44c/0x8e8 fs/inode.c:2197
 file_accessed include/linux/fs.h:2539 [inline]
 filemap_read+0xb14/0xca8 mm/filemap.c:2714
 generic_file_read_iter+0xa0/0x450 mm/filemap.c:2834
 ext4_file_read_iter+0x364/0x4d4
 __kernel_read+0x404/0x840 fs/read_write.c:523
 kernel_read+0x78/0x90 fs/read_write.c:541
 elf_read fs/binfmt_elf.c:476 [inline]
 load_elf_binary+0x14b8/0x1f20 fs/binfmt_elf.c:918
 search_binary_handler fs/exec.c:1748 [inline]
 exec_binprm fs/exec.c:1790 [inline]
 bprm_execve+0x800/0x151c fs/exec.c:1842
 do_execveat_common+0x6c8/0x864 fs/exec.c:1949
 do_execve fs/exec.c:2023 [inline]
 __do_sys_execve fs/exec.c:2099 [inline]
 __se_sys_execve fs/exec.c:2094 [inline]
 __arm64_sys_execve+0x98/0xb0 fs/exec.c:2094
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:744
 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600
irq event stamp: 322
hardirqs last  enabled at (321): [<ffff8000804aab50>] __up_console_sem kernel/printk/printk.c:344 [inline]
hardirqs last  enabled at (321): [<ffff8000804aab50>] __console_unlock+0x70/0xc4 kernel/printk/printk.c:2869
hardirqs last disabled at (322): [<ffff80008b69c83c>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488
softirqs last  enabled at (18): [<ffff800080129934>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (16): [<ffff800080129900>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---