------------[ cut here ]------------
VFS: brelse: Trying to free free buffer
WARNING: CPU: 1 PID: 112 at fs/buffer.c:1145 __brelse fs/buffer.c:1145 [inline]
WARNING: CPU: 1 PID: 112 at fs/buffer.c:1145 brelse include/linux/buffer_head.h:326 [inline]
WARNING: CPU: 1 PID: 112 at fs/buffer.c:1145 __invalidate_bh_lrus fs/buffer.c:1380 [inline]
WARNING: CPU: 1 PID: 112 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 fs/buffer.c:1393
Modules linked in:
CPU: 1 PID: 112 Comm: kworker/1:2 Tainted: G        W          6.1.121-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Workqueue: rcu_gp process_srcu
pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __brelse fs/buffer.c:1145 [inline]
pc : brelse include/linux/buffer_head.h:326 [inline]
pc : __invalidate_bh_lrus fs/buffer.c:1380 [inline]
pc : invalidate_bh_lru+0x128/0x200 fs/buffer.c:1393
lr : __brelse fs/buffer.c:1145 [inline]
lr : brelse include/linux/buffer_head.h:326 [inline]
lr : __invalidate_bh_lrus fs/buffer.c:1380 [inline]
lr : invalidate_bh_lru+0x128/0x200 fs/buffer.c:1393
sp : ffff800008017df0
x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000
x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658
x23: 0000000000000008 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000f44ed318 x19: ffff800012553640 x18: 0000000000000000
x17: 0000000000000000 x16: ffff80001232c2f4 x15: 0000000000010003
x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001
x11: 0000000000ff0100 x10: 0000000000010001 x9 : eea81320a02d5b00
x8 : eea81320a02d5b00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff8000080176d8 x4 : ffff800015b731e0 x3 : ffff800008587354
x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000
Call trace:
 __brelse fs/buffer.c:1145 [inline]
 brelse include/linux/buffer_head.h:326 [inline]
 __invalidate_bh_lrus fs/buffer.c:1380 [inline]
 invalidate_bh_lru+0x128/0x200 fs/buffer.c:1393
 __flush_smp_call_function_queue+0x46c/0x1118 kernel/smp.c:641
 generic_smp_call_function_single_interrupt+0x28/0x16c kernel/smp.c:557
 do_handle_IPI arch/arm64/kernel/smp.c:878 [inline]
 ipi_handler+0x15c/0x86c arch/arm64/kernel/smp.c:924
 handle_percpu_devid_irq+0x174/0x354 kernel/irq/chip.c:930
 generic_handle_irq_desc include/linux/irqdesc.h:158 [inline]
 handle_irq_desc kernel/irq/irqdesc.c:652 [inline]
 generic_handle_domain_irq+0x7c/0xc4 kernel/irq/irqdesc.c:708
 __gic_handle_irq drivers/irqchip/irq-gic-v3.c:744 [inline]
 __gic_handle_irq_from_irqson drivers/irqchip/irq-gic-v3.c:795 [inline]
 gic_handle_irq+0x70/0x1e4 drivers/irqchip/irq-gic-v3.c:839
 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:893
 do_interrupt_handler+0xd4/0x138 arch/arm64/kernel/entry-common.c:274
 __el1_irq arch/arm64/kernel/entry-common.c:471 [inline]
 el1_interrupt+0x34/0x68 arch/arm64/kernel/entry-common.c:486
 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:491
 el1h_64_irq+0x64/0x68 arch/arm64/kernel/entry.S:581
 __arch_counter_get_cntvct arch/arm64/include/asm/arch_timer.h:214 [inline]
 arch_counter_get_cntvct+0x24/0x30 drivers/clocksource/arm_arch_timer.c:210
 __delay+0x1e4/0x2bc arch/arm64/lib/delay.c:48
 __const_udelay arch/arm64/lib/delay.c:55 [inline]
 __udelay+0x60/0x70 arch/arm64/lib/delay.c:61
 try_check_zero+0x3b4/0x3e4 kernel/rcu/srcutree.c:975
 srcu_advance_state kernel/rcu/srcutree.c:1549 [inline]
 process_srcu+0x168/0x10e0 kernel/rcu/srcutree.c:1651
 process_one_work+0x7ac/0x1404 kernel/workqueue.c:2292
 worker_thread+0x8e4/0xfec kernel/workqueue.c:2439
 kthread+0x250/0x2d8 kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864
irq event stamp: 556154
hardirqs last  enabled at (556153): [<ffff80001240e254>] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:159 [inline]
hardirqs last  enabled at (556153): [<ffff80001240e254>] _raw_spin_unlock_irq+0x3c/0x90 kernel/locking/spinlock.c:202
hardirqs last disabled at (556154): [<ffff8000123280c4>] __el1_irq arch/arm64/kernel/entry-common.c:468 [inline]
hardirqs last disabled at (556154): [<ffff8000123280c4>] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:486
softirqs last  enabled at (554772): [<ffff8000081c3418>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last  enabled at (554772): [<ffff8000081c3418>] handle_softirqs+0xb84/0xd58 kernel/softirq.c:599
softirqs last disabled at (554745): [<ffff800008020174>] __do_softirq+0x14/0x20 kernel/softirq.c:605
---[ end trace 0000000000000000 ]---