------------[ cut here ]------------ WARNING: CPU: 0 PID: 7863 at block/bdev.c:845 blkdev_put+0x564/0x6e0 block/bdev.c:845 Modules linked in: CPU: 0 PID: 7863 Comm: syz-executor.1 Not tainted 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : blkdev_put+0x564/0x6e0 block/bdev.c:845 lr : blkdev_put+0x564/0x6e0 block/bdev.c:845 sp : ffff800022b379b0 x29: ffff800022b379d0 x28: dfff800000000000 x27: ffff0000cc137000 x26: ffff0000c04a8fd0 x25: 00000000ffffffff x24: ffff0000c04a8b28 x23: ffff0000c04a9028 x22: 1fffe000180951fa x21: 00000000484a009d x20: ffff0000c04a8b00 x19: ffff0000c04a8b00 x18: 1fffe000368951b6 x17: ffff800015cdd000 x16: ffff80000832d628 x15: 0000000000000000 x14: 1ffff00002b9c0b2 x13: dfff800000000000 x12: ffff700004566f1c x11: ff8080000a9736ac x10: 0000000000000000 x9 : ffff80000a9736ac x8 : ffff00012eb59b40 x7 : ffff80000a973290 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000832d758 x2 : 0000000000000001 x1 : 00000000ffffffff x0 : 0000000000000000 Call trace: blkdev_put+0x564/0x6e0 block/bdev.c:845 blkdev_close+0x58/0x94 block/fops.c:507 __fput+0x30c/0x7bc fs/file_table.c:321 ____fput+0x20/0x30 fs/file_table.c:349 task_work_run+0x240/0x2f0 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x4fc/0x1a30 kernel/exit.c:869 do_group_exit+0x194/0x22c kernel/exit.c:1019 __do_sys_exit_group kernel/exit.c:1030 [inline] __se_sys_exit_group kernel/exit.c:1028 [inline] __wake_up_parent+0x0/0x60 kernel/exit.c:1028 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x198 arch/arm64/kernel/syscall.c:193 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591 irq event stamp: 4156 hardirqs last enabled at (4155): [] __call_rcu_common kernel/rcu/tree.c:2658 [inline] hardirqs last enabled at (4155): [] call_rcu+0x65c/0xb38 kernel/rcu/tree.c:2736 hardirqs last disabled at (4156): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (4098): [] sock_orphan include/net/sock.h:2075 [inline] softirqs last enabled at (4098): [] xsk_release+0x484/0x660 net/xdp/xsk.c:853 softirqs last disabled at (4096): [] sock_orphan include/net/sock.h:2071 [inline] softirqs last disabled at (4096): [] xsk_release+0x428/0x660 net/xdp/xsk.c:853 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7863 at block/bdev.c:846 blkdev_put+0x570/0x6e0 block/bdev.c:846 Modules linked in: CPU: 0 PID: 7863 Comm: syz-executor.1 Tainted: G W 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : blkdev_put+0x570/0x6e0 block/bdev.c:846 lr : blkdev_put+0x570/0x6e0 block/bdev.c:846 sp : ffff800022b379b0 x29: ffff800022b379d0 x28: dfff800000000000 x27: 00000000fffffffe x26: ffff0000c04a8fd0 x25: ffff0000c04a8fd0 x24: ffff0000c04a8b28 x23: ffff0000c04a9028 x22: 1fffe000180951fa x21: ffff0000cc137000 x20: 1fffe000180951fa x19: ffff0000c04a8b00 x18: 1fffe000368951b6 x17: ffff800015cdd000 x16: ffff80000832d628 x15: 0000000000000000 x14: 1ffff00002b9c0b2 x13: dfff800000000000 x12: ffff700004566f1c x11: ff8080000a9736b8 x10: 0000000000000000 x9 : ffff80000a9736b8 x8 : ffff00012eb59b40 x7 : ffff80000a973290 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000832d758 x2 : 0000000000000001 x1 : 00000000fffffffe x0 : 0000000000000000 Call trace: blkdev_put+0x570/0x6e0 block/bdev.c:846 blkdev_close+0x58/0x94 block/fops.c:507 __fput+0x30c/0x7bc fs/file_table.c:321 ____fput+0x20/0x30 fs/file_table.c:349 task_work_run+0x240/0x2f0 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x4fc/0x1a30 kernel/exit.c:869 do_group_exit+0x194/0x22c kernel/exit.c:1019 __do_sys_exit_group kernel/exit.c:1030 [inline] __se_sys_exit_group kernel/exit.c:1028 [inline] __wake_up_parent+0x0/0x60 kernel/exit.c:1028 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x198 arch/arm64/kernel/syscall.c:193 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591 irq event stamp: 4414 hardirqs last enabled at (4413): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (4413): [] exit_to_kernel_mode+0xe8/0x118 arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (4414): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (4412): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (4412): [] __do_softirq+0xd64/0xfbc kernel/softirq.c:600 softirqs last disabled at (4159): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7863 at block/bdev.c:582 blkdev_flush_mapping+0xbc/0x280 block/bdev.c:582 Modules linked in: CPU: 1 PID: 7863 Comm: syz-executor.1 Tainted: G W 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : blkdev_flush_mapping+0xbc/0x280 block/bdev.c:582 lr : blkdev_flush_mapping+0xbc/0x280 block/bdev.c:582 sp : ffff800022b37950 x29: ffff800022b37950 x28: dfff800000000000 x27: ffff0000cc137000 x26: 00000000fffffffe x25: 0000000000000000 x24: ffff0000c04a8b28 x23: ffff0000c04a9028 x22: ffff0000cc137460 x21: 00000000484a009d x20: 00000000fffffffe x19: ffff0000c04a8b00 x18: 1fffe000368995b6 x17: ffff800015cdd000 x16: ffff8000083154ec x15: 0000000000000000 x14: 1ffff00002b9c0b2 x13: dfff800000000000 x12: 0000000000000001 x11: ff8080000a9741a4 x10: 0000000000000000 x9 : ffff80000a9741a4 x8 : ffff00012eb59b40 x7 : ffff80000828dc14 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff80000a9734a0 x2 : 0000000000000001 x1 : 00000000fffffffe x0 : 0000000000000000 Call trace: blkdev_flush_mapping+0xbc/0x280 block/bdev.c:582 blkdev_put_whole block/bdev.c:615 [inline] blkdev_put+0x464/0x6e0 block/bdev.c:875 blkdev_close+0x58/0x94 block/fops.c:507 __fput+0x30c/0x7bc fs/file_table.c:321 ____fput+0x20/0x30 fs/file_table.c:349 task_work_run+0x240/0x2f0 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x4fc/0x1a30 kernel/exit.c:869 do_group_exit+0x194/0x22c kernel/exit.c:1019 __do_sys_exit_group kernel/exit.c:1030 [inline] __se_sys_exit_group kernel/exit.c:1028 [inline] __wake_up_parent+0x0/0x60 kernel/exit.c:1028 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x198 arch/arm64/kernel/syscall.c:193 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591 irq event stamp: 5758 hardirqs last enabled at (5757): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1378 [inline] hardirqs last enabled at (5757): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5062 hardirqs last disabled at (5758): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (5754): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (5754): [] __do_softirq+0xd64/0xfbc kernel/softirq.c:600 softirqs last disabled at (4417): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]---