------------[ cut here ]------------
VFS: brelse: Trying to free free buffer
WARNING: CPU: 0 PID: 7984 at fs/buffer.c:1229 __brelse fs/buffer.c:1229 [inline]
WARNING: CPU: 0 PID: 7984 at fs/buffer.c:1229 brelse include/linux/buffer_head.h:324 [inline]
WARNING: CPU: 0 PID: 7984 at fs/buffer.c:1229 bh_lru_install fs/buffer.c:1346 [inline]
WARNING: CPU: 0 PID: 7984 at fs/buffer.c:1229 __find_get_block+0xc3c/0xd84 fs/buffer.c:1400
Modules linked in:
CPU: 0 UID: 0 PID: 7984 Comm: dhcpcd-run-hook Tainted: G        W          6.13.0-rc6-syzkaller-g6251d1776bc5 #0
Tainted: [W]=WARN
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 : ffff80009e2b70c0
x29: ffff80009e2b70c0 x28: 0000000000000000 x27: dfff800000000000
x26: 00000000000000a8 x25: ffff0000c15700e8 x24: 000000000000000c
x23: ffff0000db68b828 x22: ffff0000db68be80 x21: 0000000000000000
x20: ffff0000e8caedf8 x19: ffff0000c15700e8 x18: 0000000000000008
x17: 0000000000000000 x16: ffff8000832776d4 x15: 0000000000000001
x14: 1fffe000366fc6ea x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000000002 x10: 0000000000ff0100 x9 : 3704d7005c430b00
x8 : 3704d7005c430b00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff80009e2b67f8 x4 : ffff80008fa90460 x3 : ffff80008073e590
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:2705
 generic_file_read_iter+0xa0/0x450 mm/filemap.c:2825
 ext4_file_read_iter+0x364/0x4d4
 new_sync_read fs/read_write.c:484 [inline]
 vfs_read+0x740/0x970 fs/read_write.c:565
 ksys_read+0x15c/0x26c fs/read_write.c:708
 __do_sys_read fs/read_write.c:717 [inline]
 __se_sys_read fs/read_write.c:715 [inline]
 __arm64_sys_read+0x7c/0x90 fs/read_write.c:715
 __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: 1780
hardirqs last  enabled at (1779): [<ffff8000804a9458>] __up_console_sem kernel/printk/printk.c:344 [inline]
hardirqs last  enabled at (1779): [<ffff8000804a9458>] __console_unlock+0x70/0xc4 kernel/printk/printk.c:2869
hardirqs last disabled at (1780): [<ffff80008b6a41c4>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488
softirqs last  enabled at (1226): [<ffff800080129934>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1224): [<ffff800080129900>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---