------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 __brelse fs/buffer.c:1145 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 brelse include/linux/buffer_head.h:326 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 __invalidate_bh_lrus fs/buffer.c:1380 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 fs/buffer.c:1393 Modules linked in: CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.1.80-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 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 : ffff800008007df0 x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b436e698 x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 x20: ffff0000e268b7a0 x19: ffff800012361bc0 x18: 1fffe0003686bf76 x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000ff0100 x10: 0000000000010002 x9 : 5bbe7ad93692e700 x8 : 5bbe7ad93692e700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000080076d8 x4 : ffff800015902a60 x3 : ffff800008586304 x2 : 0000000000000001 x1 : 0000000100010002 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:876 [inline] ipi_handler+0x15c/0x86c arch/arm64/kernel/smp.c:922 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:651 [inline] generic_handle_domain_irq+0x7c/0xc4 kernel/irq/irqdesc.c:707 __gic_handle_irq drivers/irqchip/irq-gic-v3.c:737 [inline] __gic_handle_irq_from_irqson drivers/irqchip/irq-gic-v3.c:788 [inline] gic_handle_irq+0x70/0x1e4 drivers/irqchip/irq-gic-v3.c:832 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_local_irq_enable+0xc/0x18 arch/arm64/include/asm/irqflags.h:35 default_idle_call+0x68/0xdc kernel/sched/idle.c:109 cpuidle_idle_call kernel/sched/idle.c:191 [inline] do_idle+0x1e0/0x514 kernel/sched/idle.c:303 cpu_startup_entry+0x5c/0x74 kernel/sched/idle.c:401 rest_init+0x2d8/0x2f0 init/main.c:731 start_kernel+0x0/0x608 init/main.c:891 start_kernel+0x448/0x608 init/main.c:1138 __primary_switched+0xb8/0xc0 arch/arm64/kernel/head.S:468 irq event stamp: 144572 hardirqs last enabled at (144571): [] default_idle_call+0x54/0xdc kernel/sched/idle.c:106 hardirqs last disabled at (144572): [] __el1_irq arch/arm64/kernel/entry-common.c:468 [inline] hardirqs last disabled at (144572): [] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:486 softirqs last enabled at (144258): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (144258): [] __do_softirq+0xc1c/0xe38 kernel/softirq.c:600 softirqs last disabled at (144211): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 __brelse fs/buffer.c:1145 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 brelse include/linux/buffer_head.h:326 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 __invalidate_bh_lrus fs/buffer.c:1380 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 fs/buffer.c:1393 Modules linked in: CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.80-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 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 : ffff800008007df0 x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b436e698 x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 x20: ffff0000dffef060 x19: ffff800012361bc0 x18: 1fffe0003686bf76 x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000ff0100 x10: 0000000000010002 x9 : 5bbe7ad93692e700 x8 : 5bbe7ad93692e700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000080076d8 x4 : ffff800015902a60 x3 : ffff800008586304 x2 : 0000000000000001 x1 : 0000000100010002 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:876 [inline] ipi_handler+0x15c/0x86c arch/arm64/kernel/smp.c:922 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:651 [inline] generic_handle_domain_irq+0x7c/0xc4 kernel/irq/irqdesc.c:707 __gic_handle_irq drivers/irqchip/irq-gic-v3.c:737 [inline] __gic_handle_irq_from_irqson drivers/irqchip/irq-gic-v3.c:788 [inline] gic_handle_irq+0x70/0x1e4 drivers/irqchip/irq-gic-v3.c:832 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_local_irq_enable+0xc/0x18 arch/arm64/include/asm/irqflags.h:35 default_idle_call+0x68/0xdc kernel/sched/idle.c:109 cpuidle_idle_call kernel/sched/idle.c:191 [inline] do_idle+0x1e0/0x514 kernel/sched/idle.c:303 cpu_startup_entry+0x5c/0x74 kernel/sched/idle.c:401 rest_init+0x2d8/0x2f0 init/main.c:731 start_kernel+0x0/0x608 init/main.c:891 start_kernel+0x448/0x608 init/main.c:1138 __primary_switched+0xb8/0xc0 arch/arm64/kernel/head.S:468 irq event stamp: 151212 hardirqs last enabled at (151211): [] default_idle_call+0x54/0xdc kernel/sched/idle.c:106 hardirqs last disabled at (151212): [] __el1_irq arch/arm64/kernel/entry-common.c:468 [inline] hardirqs last disabled at (151212): [] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:486 softirqs last enabled at (150856): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (150856): [] __do_softirq+0xc1c/0xe38 kernel/softirq.c:600 softirqs last disabled at (150851): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 __brelse fs/buffer.c:1145 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 brelse include/linux/buffer_head.h:326 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 __invalidate_bh_lrus fs/buffer.c:1380 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 fs/buffer.c:1393 Modules linked in: CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.80-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 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 : ffff800008007df0 x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b436e698 x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 x20: ffff0000e25a1060 x19: ffff800012361bc0 x18: 1fffe0003686bf76 x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000ff0100 x10: 0000000000010002 x9 : 5bbe7ad93692e700 x8 : 5bbe7ad93692e700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000080076d8 x4 : ffff800015902a60 x3 : ffff800008586304 x2 : 0000000000000001 x1 : 0000000100010002 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:876 [inline] ipi_handler+0x15c/0x86c arch/arm64/kernel/smp.c:922 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:651 [inline] generic_handle_domain_irq+0x7c/0xc4 kernel/irq/irqdesc.c:707 __gic_handle_irq drivers/irqchip/irq-gic-v3.c:737 [inline] __gic_handle_irq_from_irqson drivers/irqchip/irq-gic-v3.c:788 [inline] gic_handle_irq+0x70/0x1e4 drivers/irqchip/irq-gic-v3.c:832 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_local_irq_enable+0xc/0x18 arch/arm64/include/asm/irqflags.h:35 default_idle_call+0x68/0xdc kernel/sched/idle.c:109 cpuidle_idle_call kernel/sched/idle.c:191 [inline] do_idle+0x1e0/0x514 kernel/sched/idle.c:303 cpu_startup_entry+0x5c/0x74 kernel/sched/idle.c:401 rest_init+0x2d8/0x2f0 init/main.c:731 start_kernel+0x0/0x608 init/main.c:891 start_kernel+0x448/0x608 init/main.c:1138 __primary_switched+0xb8/0xc0 arch/arm64/kernel/head.S:468 irq event stamp: 154228 hardirqs last enabled at (154227): [] default_idle_call+0x54/0xdc kernel/sched/idle.c:106 hardirqs last disabled at (154228): [] __el1_irq arch/arm64/kernel/entry-common.c:468 [inline] hardirqs last disabled at (154228): [] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:486 softirqs last enabled at (154186): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (154186): [] __do_softirq+0xc1c/0xe38 kernel/softirq.c:600 softirqs last disabled at (154169): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 __brelse fs/buffer.c:1145 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 brelse include/linux/buffer_head.h:326 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 __invalidate_bh_lrus fs/buffer.c:1380 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 fs/buffer.c:1393 Modules linked in: CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.80-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 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 : ffff800008007df0 x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b436e698 x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 x20: ffff0000e25dbdf8 x19: ffff800012361bc0 x18: 1fffe0003686bf76 x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000ff0100 x10: 0000000000010002 x9 : 5bbe7ad93692e700 x8 : 5bbe7ad93692e700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000080076d8 x4 : ffff800015902a60 x3 : ffff800008586304 x2 : 0000000000000001 x1 : 0000000100010002 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:876 [inline] ipi_handler+0x15c/0x86c arch/arm64/kernel/smp.c:922 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:651 [inline] generic_handle_domain_irq+0x7c/0xc4 kernel/irq/irqdesc.c:707 __gic_handle_irq drivers/irqchip/irq-gic-v3.c:737 [inline] __gic_handle_irq_from_irqson drivers/irqchip/irq-gic-v3.c:788 [inline] gic_handle_irq+0x70/0x1e4 drivers/irqchip/irq-gic-v3.c:832 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_local_irq_enable+0xc/0x18 arch/arm64/include/asm/irqflags.h:35 default_idle_call+0x68/0xdc kernel/sched/idle.c:109 cpuidle_idle_call kernel/sched/idle.c:191 [inline] do_idle+0x1e0/0x514 kernel/sched/idle.c:303 cpu_startup_entry+0x5c/0x74 kernel/sched/idle.c:401 rest_init+0x2d8/0x2f0 init/main.c:731 start_kernel+0x0/0x608 init/main.c:891 start_kernel+0x448/0x608 init/main.c:1138 __primary_switched+0xb8/0xc0 arch/arm64/kernel/head.S:468 irq event stamp: 158080 hardirqs last enabled at (158079): [] default_idle_call+0x54/0xdc kernel/sched/idle.c:106 hardirqs last disabled at (158080): [] __el1_irq arch/arm64/kernel/entry-common.c:468 [inline] hardirqs last disabled at (158080): [] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:486 softirqs last enabled at (157764): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (157764): [] __do_softirq+0xc1c/0xe38 kernel/softirq.c:600 softirqs last disabled at (156875): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 __brelse fs/buffer.c:1145 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 brelse include/linux/buffer_head.h:326 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 __invalidate_bh_lrus fs/buffer.c:1380 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 fs/buffer.c:1393 Modules linked in: CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.80-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 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 : ffff800008007df0 x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b436e698 x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 x20: ffff0000e25b7d10 x19: ffff800012361bc0 x18: 1fffe0003686bf76 x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000ff0100 x10: 0000000000010002 x9 : 5bbe7ad93692e700 x8 : 5bbe7ad93692e700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000080076d8 x4 : ffff800015902a60 x3 : ffff800008586304 x2 : 0000000000000001 x1 : 0000000100010002 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:876 [inline] ipi_handler+0x15c/0x86c arch/arm64/kernel/smp.c:922 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:651 [inline] generic_handle_domain_irq+0x7c/0xc4 kernel/irq/irqdesc.c:707 __gic_handle_irq drivers/irqchip/irq-gic-v3.c:737 [inline] __gic_handle_irq_from_irqson drivers/irqchip/irq-gic-v3.c:788 [inline] gic_handle_irq+0x70/0x1e4 drivers/irqchip/irq-gic-v3.c:832 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_local_irq_enable+0xc/0x18 arch/arm64/include/asm/irqflags.h:35 default_idle_call+0x68/0xdc kernel/sched/idle.c:109 cpuidle_idle_call kernel/sched/idle.c:191 [inline] do_idle+0x1e0/0x514 kernel/sched/idle.c:303 cpu_startup_entry+0x5c/0x74 kernel/sched/idle.c:401 rest_init+0x2d8/0x2f0 init/main.c:731 start_kernel+0x0/0x608 init/main.c:891 start_kernel+0x448/0x608 init/main.c:1138 __primary_switched+0xb8/0xc0 arch/arm64/kernel/head.S:468 irq event stamp: 158360 hardirqs last enabled at (158359): [] default_idle_call+0x54/0xdc kernel/sched/idle.c:106 hardirqs last disabled at (158360): [] __el1_irq arch/arm64/kernel/entry-common.c:468 [inline] hardirqs last disabled at (158360): [] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:486 softirqs last enabled at (158300): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (158300): [] __do_softirq+0xc1c/0xe38 kernel/softirq.c:600 softirqs last disabled at (158289): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 __brelse fs/buffer.c:1145 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 brelse include/linux/buffer_head.h:326 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 __invalidate_bh_lrus fs/buffer.c:1380 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 fs/buffer.c:1393 Modules linked in: CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.80-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 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 : ffff800008007df0 x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b436e698 x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 x20: ffff0000e25747a0 x19: ffff800012361bc0 x18: 1fffe0003686bf76 x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000ff0100 x10: 0000000000010002 x9 : 5bbe7ad93692e700 x8 : 5bbe7ad93692e700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000080076d8 x4 : ffff800015902a60 x3 : ffff800008586304 x2 : 0000000000000001 x1 : 0000000100010002 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:876 [inline] ipi_handler+0x15c/0x86c arch/arm64/kernel/smp.c:922 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:651 [inline] generic_handle_domain_irq+0x7c/0xc4 kernel/irq/irqdesc.c:707 __gic_handle_irq drivers/irqchip/irq-gic-v3.c:737 [inline] __gic_handle_irq_from_irqson drivers/irqchip/irq-gic-v3.c:788 [inline] gic_handle_irq+0x70/0x1e4 drivers/irqchip/irq-gic-v3.c:832 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_local_irq_enable+0xc/0x18 arch/arm64/include/asm/irqflags.h:35 default_idle_call+0x68/0xdc kernel/sched/idle.c:109 cpuidle_idle_call kernel/sched/idle.c:191 [inline] do_idle+0x1e0/0x514 kernel/sched/idle.c:303 cpu_startup_entry+0x5c/0x74 kernel/sched/idle.c:401 rest_init+0x2d8/0x2f0 init/main.c:731 start_kernel+0x0/0x608 init/main.c:891 start_kernel+0x448/0x608 init/main.c:1138 __primary_switched+0xb8/0xc0 arch/arm64/kernel/head.S:468 irq event stamp: 162770 hardirqs last enabled at (162769): [] default_idle_call+0x54/0xdc kernel/sched/idle.c:106 hardirqs last disabled at (162770): [] __el1_irq arch/arm64/kernel/entry-common.c:468 [inline] hardirqs last disabled at (162770): [] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:486 softirqs last enabled at (162612): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (162612): [] __do_softirq+0xc1c/0xe38 kernel/softirq.c:600 softirqs last disabled at (162599): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 __brelse fs/buffer.c:1145 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 brelse include/linux/buffer_head.h:326 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 __invalidate_bh_lrus fs/buffer.c:1380 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 fs/buffer.c:1393 Modules linked in: CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.80-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 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 : ffff800008007df0 x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b436e698 x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 x20: ffff0000dfed05d0 x19: ffff800012361bc0 x18: 1fffe0003686bf76 x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000ff0100 x10: 0000000000010002 x9 : 5bbe7ad93692e700 x8 : 5bbe7ad93692e700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000080076d8 x4 : ffff800015902a60 x3 : ffff800008586304 x2 : 0000000000000001 x1 : 0000000100010002 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:876 [inline] ipi_handler+0x15c/0x86c arch/arm64/kernel/smp.c:922 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:651 [inline] generic_handle_domain_irq+0x7c/0xc4 kernel/irq/irqdesc.c:707 __gic_handle_irq drivers/irqchip/irq-gic-v3.c:737 [inline] __gic_handle_irq_from_irqson drivers/irqchip/irq-gic-v3.c:788 [inline] gic_handle_irq+0x70/0x1e4 drivers/irqchip/irq-gic-v3.c:832 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_local_irq_enable+0xc/0x18 arch/arm64/include/asm/irqflags.h:35 default_idle_call+0x68/0xdc kernel/sched/idle.c:109 cpuidle_idle_call kernel/sched/idle.c:191 [inline] do_idle+0x1e0/0x514 kernel/sched/idle.c:303 cpu_startup_entry+0x5c/0x74 kernel/sched/idle.c:401 rest_init+0x2d8/0x2f0 init/main.c:731 start_kernel+0x0/0x608 init/main.c:891 start_kernel+0x448/0x608 init/main.c:1138 __primary_switched+0xb8/0xc0 arch/arm64/kernel/head.S:468 irq event stamp: 172564 hardirqs last enabled at (172563): [] default_idle_call+0x54/0xdc kernel/sched/idle.c:106 hardirqs last disabled at (172564): [] __el1_irq arch/arm64/kernel/entry-common.c:468 [inline] hardirqs last disabled at (172564): [] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:486 softirqs last enabled at (172516): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (172516): [] __do_softirq+0xc1c/0xe38 kernel/softirq.c:600 softirqs last disabled at (172421): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 __brelse fs/buffer.c:1145 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 brelse include/linux/buffer_head.h:326 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 __invalidate_bh_lrus fs/buffer.c:1380 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 fs/buffer.c:1393 Modules linked in: CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.80-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 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 : ffff800008007df0 x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b436e698 x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 x20: ffff0000e25a04e8 x19: ffff800012361bc0 x18: 1fffe0003686bf76 x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000ff0100 x10: 0000000000010002 x9 : 5bbe7ad93692e700 x8 : 5bbe7ad93692e700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000080076d8 x4 : ffff800015902a60 x3 : ffff800008586304 x2 : 0000000000000001 x1 : 0000000100010002 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:876 [inline] ipi_handler+0x15c/0x86c arch/arm64/kernel/smp.c:922 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:651 [inline] generic_handle_domain_irq+0x7c/0xc4 kernel/irq/irqdesc.c:707 __gic_handle_irq drivers/irqchip/irq-gic-v3.c:737 [inline] __gic_handle_irq_from_irqson drivers/irqchip/irq-gic-v3.c:788 [inline] gic_handle_irq+0x70/0x1e4 drivers/irqchip/irq-gic-v3.c:832 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_local_irq_enable+0xc/0x18 arch/arm64/include/asm/irqflags.h:35 default_idle_call+0x68/0xdc kernel/sched/idle.c:109 cpuidle_idle_call kernel/sched/idle.c:191 [inline] do_idle+0x1e0/0x514 kernel/sched/idle.c:303 cpu_startup_entry+0x5c/0x74 kernel/sched/idle.c:401 rest_init+0x2d8/0x2f0 init/main.c:731 start_kernel+0x0/0x608 init/main.c:891 start_kernel+0x448/0x608 init/main.c:1138 __primary_switched+0xb8/0xc0 arch/arm64/kernel/head.S:468 irq event stamp: 172824 hardirqs last enabled at (172823): [] default_idle_call+0x54/0xdc kernel/sched/idle.c:106 hardirqs last disabled at (172824): [] __el1_irq arch/arm64/kernel/entry-common.c:468 [inline] hardirqs last disabled at (172824): [] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:486 softirqs last enabled at (172780): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (172780): [] __do_softirq+0xc1c/0xe38 kernel/softirq.c:600 softirqs last disabled at (172757): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 __brelse fs/buffer.c:1145 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 brelse include/linux/buffer_head.h:326 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 __invalidate_bh_lrus fs/buffer.c:1380 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 fs/buffer.c:1393 Modules linked in: CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.80-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 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 : ffff800008007df0 x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b436e698 x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 x20: ffff0000dfe9f970 x19: ffff800012361bc0 x18: 1fffe0003686bf76 x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000ff0100 x10: 0000000000010002 x9 : 5bbe7ad93692e700 x8 : 5bbe7ad93692e700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000080076d8 x4 : ffff800015902a60 x3 : ffff800008586304 x2 : 0000000000000001 x1 : 0000000100010002 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:876 [inline] ipi_handler+0x15c/0x86c arch/arm64/kernel/smp.c:922 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:651 [inline] generic_handle_domain_irq+0x7c/0xc4 kernel/irq/irqdesc.c:707 __gic_handle_irq drivers/irqchip/irq-gic-v3.c:737 [inline] __gic_handle_irq_from_irqson drivers/irqchip/irq-gic-v3.c:788 [inline] gic_handle_irq+0x70/0x1e4 drivers/irqchip/irq-gic-v3.c:832 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_local_irq_enable+0xc/0x18 arch/arm64/include/asm/irqflags.h:35 default_idle_call+0x68/0xdc kernel/sched/idle.c:109 cpuidle_idle_call kernel/sched/idle.c:191 [inline] do_idle+0x1e0/0x514 kernel/sched/idle.c:303 cpu_startup_entry+0x5c/0x74 kernel/sched/idle.c:401 rest_init+0x2d8/0x2f0 init/main.c:731 start_kernel+0x0/0x608 init/main.c:891 start_kernel+0x448/0x608 init/main.c:1138 __primary_switched+0xb8/0xc0 arch/arm64/kernel/head.S:468 irq event stamp: 174434 hardirqs last enabled at (174433): [] default_idle_call+0x54/0xdc kernel/sched/idle.c:106 hardirqs last disabled at (174434): [] __el1_irq arch/arm64/kernel/entry-common.c:468 [inline] hardirqs last disabled at (174434): [] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:486 softirqs last enabled at (174372): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (174372): [] __do_softirq+0xc1c/0xe38 kernel/softirq.c:600 softirqs last disabled at (174361): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 __brelse fs/buffer.c:1145 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 brelse include/linux/buffer_head.h:326 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 __invalidate_bh_lrus fs/buffer.c:1380 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 fs/buffer.c:1393 Modules linked in: CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.80-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 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 : ffff800008007df0 x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b436e698 x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 x20: ffff0000e25c1b40 x19: ffff800012361bc0 x18: 1fffe0003686bf76 x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000ff0100 x10: 0000000000010002 x9 : 5bbe7ad93692e700 x8 : 5bbe7ad93692e700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000080076d8 x4 : ffff800015902a60 x3 : ffff800008586304 x2 : 0000000000000001 x1 : 0000000100010002 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:876 [inline] ipi_handler+0x15c/0x86c arch/arm64/kernel/smp.c:922 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:651 [inline] generic_handle_domain_irq+0x7c/0xc4 kernel/irq/irqdesc.c:707 __gic_handle_irq drivers/irqchip/irq-gic-v3.c:737 [inline] __gic_handle_irq_from_irqson drivers/irqchip/irq-gic-v3.c:788 [inline] gic_handle_irq+0x70/0x1e4 drivers/irqchip/irq-gic-v3.c:832 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_local_irq_enable+0xc/0x18 arch/arm64/include/asm/irqflags.h:35 default_idle_call+0x68/0xdc kernel/sched/idle.c:109 cpuidle_idle_call kernel/sched/idle.c:191 [inline] do_idle+0x1e0/0x514 kernel/sched/idle.c:303 cpu_startup_entry+0x5c/0x74 kernel/sched/idle.c:401 rest_init+0x2d8/0x2f0 init/main.c:731 start_kernel+0x0/0x608 init/main.c:891 start_kernel+0x448/0x608 init/main.c:1138 __primary_switched+0xb8/0xc0 arch/arm64/kernel/head.S:468 irq event stamp: 174730 hardirqs last enabled at (174729): [] default_idle_call+0x54/0xdc kernel/sched/idle.c:106 hardirqs last disabled at (174730): [] __el1_irq arch/arm64/kernel/entry-common.c:468 [inline] hardirqs last disabled at (174730): [] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:486 softirqs last enabled at (174718): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (174718): [] __do_softirq+0xc1c/0xe38 kernel/softirq.c:600 softirqs last disabled at (174703): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 __brelse fs/buffer.c:1145 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 brelse include/linux/buffer_head.h:326 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 __invalidate_bh_lrus fs/buffer.c:1380 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 fs/buffer.c:1393 Modules linked in: CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.80-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 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 : ffff800008007df0 x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b436e698 x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 x20: ffff0000dffba230 x19: ffff800012361bc0 x18: 1fffe0003686bf76 x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000ff0100 x10: 0000000000010002 x9 : 5bbe7ad93692e700 x8 : 5bbe7ad93692e700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000080076d8 x4 : ffff800015902a60 x3 : ffff800008586304 x2 : 0000000000000001 x1 : 0000000100010002 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:876 [inline] ipi_handler+0x15c/0x86c arch/arm64/kernel/smp.c:922 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:651 [inline] generic_handle_domain_irq+0x7c/0xc4 kernel/irq/irqdesc.c:707 __gic_handle_irq drivers/irqchip/irq-gic-v3.c:737 [inline] __gic_handle_irq_from_irqson drivers/irqchip/irq-gic-v3.c:788 [inline] gic_handle_irq+0x70/0x1e4 drivers/irqchip/irq-gic-v3.c:832 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_local_irq_enable+0xc/0x18 arch/arm64/include/asm/irqflags.h:35 default_idle_call+0x68/0xdc kernel/sched/idle.c:109 cpuidle_idle_call kernel/sched/idle.c:191 [inline] do_idle+0x1e0/0x514 kernel/sched/idle.c:303 cpu_startup_entry+0x5c/0x74 kernel/sched/idle.c:401 rest_init+0x2d8/0x2f0 init/main.c:731 start_kernel+0x0/0x608 init/main.c:891 start_kernel+0x448/0x608 init/main.c:1138 __primary_switched+0xb8/0xc0 arch/arm64/kernel/head.S:468 irq event stamp: 174864 hardirqs last enabled at (174863): [] default_idle_call+0x54/0xdc kernel/sched/idle.c:106 hardirqs last disabled at (174864): [] __el1_irq arch/arm64/kernel/entry-common.c:468 [inline] hardirqs last disabled at (174864): [] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:486 softirqs last enabled at (174780): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (174780): [] __do_softirq+0xc1c/0xe38 kernel/softirq.c:600 softirqs last disabled at (174733): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 __brelse fs/buffer.c:1145 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 brelse include/linux/buffer_head.h:326 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 __invalidate_bh_lrus fs/buffer.c:1380 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 fs/buffer.c:1393 Modules linked in: CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.80-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 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 : ffff800008007df0 x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b436e698 x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 x20: ffff0000e25c2b40 x19: ffff800012361bc0 x18: 1fffe0003686bf76 x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000ff0100 x10: 0000000000010002 x9 : 5bbe7ad93692e700 x8 : 5bbe7ad93692e700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000080076d8 x4 : ffff800015902a60 x3 : ffff800008586304 x2 : 0000000000000001 x1 : 0000000100010002 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:876 [inline] ipi_handler+0x15c/0x86c arch/arm64/kernel/smp.c:922 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:651 [inline] generic_handle_domain_irq+0x7c/0xc4 kernel/irq/irqdesc.c:707 __gic_handle_irq drivers/irqchip/irq-gic-v3.c:737 [inline] __gic_handle_irq_from_irqson drivers/irqchip/irq-gic-v3.c:788 [inline] gic_handle_irq+0x70/0x1e4 drivers/irqchip/irq-gic-v3.c:832 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_local_irq_enable+0xc/0x18 arch/arm64/include/asm/irqflags.h:35 default_idle_call+0x68/0xdc kernel/sched/idle.c:109 cpuidle_idle_call kernel/sched/idle.c:191 [inline] do_idle+0x1e0/0x514 kernel/sched/idle.c:303 cpu_startup_entry+0x5c/0x74 kernel/sched/idle.c:401 rest_init+0x2d8/0x2f0 init/main.c:731 start_kernel+0x0/0x608 init/main.c:891 start_kernel+0x448/0x608 init/main.c:1138 __primary_switched+0xb8/0xc0 arch/arm64/kernel/head.S:468 irq event stamp: 175920 hardirqs last enabled at (175919): [] default_idle_call+0x54/0xdc kernel/sched/idle.c:106 hardirqs last disabled at (175920): [] __el1_irq arch/arm64/kernel/entry-common.c:468 [inline] hardirqs last disabled at (175920): [] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:486 softirqs last enabled at (175606): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (175606): [] __do_softirq+0xc1c/0xe38 kernel/softirq.c:600 softirqs last disabled at (175505): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 __brelse fs/buffer.c:1145 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 brelse include/linux/buffer_head.h:326 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 __invalidate_bh_lrus fs/buffer.c:1380 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 fs/buffer.c:1393 Modules linked in: CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.80-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 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 : ffff800008007df0 x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b436e698 x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 x20: ffff0000dfec1970 x19: ffff800012361bc0 x18: 1fffe0003686bf76 x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000ff0100 x10: 0000000000010002 x9 : 5bbe7ad93692e700 x8 : 5bbe7ad93692e700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000080076d8 x4 : ffff800015902a60 x3 : ffff800008586304 x2 : 0000000000000001 x1 : 0000000100010002 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:876 [inline] ipi_handler+0x15c/0x86c arch/arm64/kernel/smp.c:922 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:651 [inline] generic_handle_domain_irq+0x7c/0xc4 kernel/irq/irqdesc.c:707 __gic_handle_irq drivers/irqchip/irq-gic-v3.c:737 [inline] __gic_handle_irq_from_irqson drivers/irqchip/irq-gic-v3.c:788 [inline] gic_handle_irq+0x70/0x1e4 drivers/irqchip/irq-gic-v3.c:832 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_local_irq_enable+0xc/0x18 arch/arm64/include/asm/irqflags.h:35 default_idle_call+0x68/0xdc kernel/sched/idle.c:109 cpuidle_idle_call kernel/sched/idle.c:191 [inline] do_idle+0x1e0/0x514 kernel/sched/idle.c:303 cpu_startup_entry+0x5c/0x74 kernel/sched/idle.c:401 rest_init+0x2d8/0x2f0 init/main.c:731 start_kernel+0x0/0x608 init/main.c:891 start_kernel+0x448/0x608 init/main.c:1138 __primary_switched+0xb8/0xc0 arch/arm64/kernel/head.S:468 irq event stamp: 176100 hardirqs last enabled at (176099): [] default_idle_call+0x54/0xdc kernel/sched/idle.c:106 hardirqs last disabled at (176100): [] __el1_irq arch/arm64/kernel/entry-common.c:468 [inline] hardirqs last disabled at (176100): [] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:486 softirqs last enabled at (175990): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (175990): [] __do_softirq+0xc1c/0xe38 kernel/softirq.c:600 softirqs last disabled at (175981): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 __brelse fs/buffer.c:1145 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 brelse include/linux/buffer_head.h:326 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 __invalidate_bh_lrus fs/buffer.c:1380 [inline] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 fs/buffer.c:1393 Modules linked in: CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.80-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 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 : ffff800008007df0 x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b436e698 x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 x20: ffff0000d771f148 x19: ffff800012361bc0 x18: 1fffe0003686bf76 x17: 0000000000000000 x16: ffff800012145f4c x15: 0000000000010004 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000ff0100 x10: 0000000000010002 x9 : 5bbe7ad93692e700 x8 : 5bbe7ad93692e700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000080076d8 x4 : ffff800015902a60 x3 : ffff800008586304 x2 : 0000000000000001 x1 : 0000000100010002 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:876 [inline] ipi_handler+0x15c/0x86c arch/arm64/kernel/smp.c:922 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:651 [inline] generic_handle_domain_irq+0x7c/0xc4 kernel/irq/irqdesc.c:707 __gic_handle_irq drivers/irqchip/irq-gic-v3.c:737 [inline] __gic_handle_irq_from_irqson drivers/irqchip/irq-gic-v3.c:788 [inline] gic_handle_irq+0x70/0x1e4 drivers/irqchip/irq-gic-v3.c:832 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_local_irq_enable+0xc/0x18 arch/arm64/include/asm/irqflags.h:35 default_idle_call+0x68/0xdc kernel/sched/idle.c:109 cpuidle_idle_call kernel/sched/idle.c:191 [inline] do_idle+0x1e0/0x514 kernel/sched/idle.c:303 cpu_startup_entry+0x5c/0x74 kernel/sched/idle.c:401 rest_init+0x2d8/0x2f0 init/main.c:731 start_kernel+0x0/0x608 init/main.c:891 start_kernel+0x448/0x608 init/main.c:1138 __primary_switched+0xb8/0xc0 arch/arm64/kernel/head.S:468 irq event stamp: 176408 hardirqs last enabled at (176407): [] default_idle_call+0x54/0xdc kernel/sched/idle.c:106 hardirqs last disabled at (176408): [] __el1_irq arch/arm64/kernel/entry-common.c:468 [inline] hardirqs last disabled at (176408): [] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:486 softirqs last enabled at (176354): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (176354): [] __do_softirq+0xc1c/0xe38 kernel/softirq.c:600 softirqs last disabled at (176349): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]---