INFO: task syz.2.19:4577 blocked for more than 143 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.2.19 state:D stack:0 pid:4577 ppid:4469 flags:0x00000001 Call trace: __switch_to+0x2f4/0x568 arch/arm64/kernel/process.c:555 context_switch kernel/sched/core.c:5244 [inline] __schedule+0xddc/0x1b18 kernel/sched/core.c:6561 schedule+0xc4/0x170 kernel/sched/core.c:6637 rwsem_down_write_slowpath+0xb74/0x125c kernel/locking/rwsem.c:1189 __down_write_common kernel/locking/rwsem.c:1314 [inline] __down_write kernel/locking/rwsem.c:1323 [inline] down_write+0x84/0x88 kernel/locking/rwsem.c:1574 inode_lock include/linux/fs.h:758 [inline] blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 vfs_fallocate+0x4a4/0x5f4 fs/open.c:323 ksys_fallocate fs/open.c:346 [inline] __do_sys_fallocate fs/open.c:354 [inline] __se_sys_fallocate fs/open.c:352 [inline] __arm64_sys_fallocate+0xc0/0x110 fs/open.c:352 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 INFO: task syz.6.23:4636 blocked for more than 143 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.6.23 state:D stack:0 pid:4636 ppid:4583 flags:0x00000001 Call trace: __switch_to+0x2f4/0x568 arch/arm64/kernel/process.c:555 context_switch kernel/sched/core.c:5244 [inline] __schedule+0xddc/0x1b18 kernel/sched/core.c:6561 schedule+0xc4/0x170 kernel/sched/core.c:6637 rwsem_down_write_slowpath+0xb74/0x125c kernel/locking/rwsem.c:1189 __down_write_common kernel/locking/rwsem.c:1314 [inline] __down_write kernel/locking/rwsem.c:1323 [inline] down_write+0x84/0x88 kernel/locking/rwsem.c:1574 inode_lock include/linux/fs.h:758 [inline] blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 vfs_fallocate+0x4a4/0x5f4 fs/open.c:323 ksys_fallocate fs/open.c:346 [inline] __do_sys_fallocate fs/open.c:354 [inline] __se_sys_fallocate fs/open.c:352 [inline] __arm64_sys_fallocate+0xc0/0x110 fs/open.c:352 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 INFO: task syz.5.22:4637 blocked for more than 143 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.5.22 state:D stack:0 pid:4637 ppid:4580 flags:0x00000001 Call trace: __switch_to+0x2f4/0x568 arch/arm64/kernel/process.c:555 context_switch kernel/sched/core.c:5244 [inline] __schedule+0xddc/0x1b18 kernel/sched/core.c:6561 schedule+0xc4/0x170 kernel/sched/core.c:6637 rwsem_down_write_slowpath+0xb74/0x125c kernel/locking/rwsem.c:1189 __down_write_common kernel/locking/rwsem.c:1314 [inline] __down_write kernel/locking/rwsem.c:1323 [inline] down_write+0x84/0x88 kernel/locking/rwsem.c:1574 inode_lock include/linux/fs.h:758 [inline] blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 vfs_fallocate+0x4a4/0x5f4 fs/open.c:323 ksys_fallocate fs/open.c:346 [inline] __do_sys_fallocate fs/open.c:354 [inline] __se_sys_fallocate fs/open.c:352 [inline] __arm64_sys_fallocate+0xc0/0x110 fs/open.c:352 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 INFO: task syz.7.24:4724 blocked for more than 143 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.7.24 state:D stack:0 pid:4724 ppid:4640 flags:0x00000001 Call trace: __switch_to+0x2f4/0x568 arch/arm64/kernel/process.c:555 context_switch kernel/sched/core.c:5244 [inline] __schedule+0xddc/0x1b18 kernel/sched/core.c:6561 schedule+0xc4/0x170 kernel/sched/core.c:6637 rwsem_down_write_slowpath+0xb74/0x125c kernel/locking/rwsem.c:1189 __down_write_common kernel/locking/rwsem.c:1314 [inline] __down_write kernel/locking/rwsem.c:1323 [inline] down_write+0x84/0x88 kernel/locking/rwsem.c:1574 inode_lock include/linux/fs.h:758 [inline] blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 vfs_fallocate+0x4a4/0x5f4 fs/open.c:323 ksys_fallocate fs/open.c:346 [inline] __do_sys_fallocate fs/open.c:354 [inline] __se_sys_fallocate fs/open.c:352 [inline] __arm64_sys_fallocate+0xc0/0x110 fs/open.c:352 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 INFO: task syz.8.25:4725 blocked for more than 143 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.8.25 state:D stack:0 pid:4725 ppid:4642 flags:0x00000001 Call trace: __switch_to+0x2f4/0x568 arch/arm64/kernel/process.c:555 context_switch kernel/sched/core.c:5244 [inline] __schedule+0xddc/0x1b18 kernel/sched/core.c:6561 schedule+0xc4/0x170 kernel/sched/core.c:6637 rwsem_down_write_slowpath+0xb74/0x125c kernel/locking/rwsem.c:1189 __down_write_common kernel/locking/rwsem.c:1314 [inline] __down_write kernel/locking/rwsem.c:1323 [inline] down_write+0x84/0x88 kernel/locking/rwsem.c:1574 inode_lock include/linux/fs.h:758 [inline] blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 vfs_fallocate+0x4a4/0x5f4 fs/open.c:323 ksys_fallocate fs/open.c:346 [inline] __do_sys_fallocate fs/open.c:354 [inline] __se_sys_fallocate fs/open.c:352 [inline] __arm64_sys_fallocate+0xc0/0x110 fs/open.c:352 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 INFO: task syz.9.26:4726 blocked for more than 143 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.9.26 state:D stack:0 pid:4726 ppid:4646 flags:0x00000001 Call trace: __switch_to+0x2f4/0x568 arch/arm64/kernel/process.c:555 context_switch kernel/sched/core.c:5244 [inline] __schedule+0xddc/0x1b18 kernel/sched/core.c:6561 schedule+0xc4/0x170 kernel/sched/core.c:6637 rwsem_down_write_slowpath+0xb74/0x125c kernel/locking/rwsem.c:1189 __down_write_common kernel/locking/rwsem.c:1314 [inline] __down_write kernel/locking/rwsem.c:1323 [inline] down_write+0x84/0x88 kernel/locking/rwsem.c:1574 inode_lock include/linux/fs.h:758 [inline] blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 vfs_fallocate+0x4a4/0x5f4 fs/open.c:323 ksys_fallocate fs/open.c:346 [inline] __do_sys_fallocate fs/open.c:354 [inline] __se_sys_fallocate fs/open.c:352 [inline] __arm64_sys_fallocate+0xc0/0x110 fs/open.c:352 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 Showing all locks held in the system: 1 lock held by rcu_tasks_kthre/12: #0: ffff800015227d70 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x40/0xbb4 kernel/rcu/tasks.h:517 1 lock held by rcu_tasks_trace/13: #0: ffff800015228590 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x40/0xbb4 kernel/rcu/tasks.h:517 1 lock held by khungtaskd/28: #0: ffff800015227400 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 include/linux/rcupdate.h:349 2 locks held by kworker/u4:2/39: #0: ffff0000c0029138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x6b4/0x13a8 kernel/workqueue.c:2265 #1: ffff80001cd17c20 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x6f8/0x13a8 kernel/workqueue.c:2267 2 locks held by getty/4079: #0: ffff0000d6386098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c drivers/tty/tty_ldsem.c:340 #1: ffff80002084e2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x2ec/0xf9c drivers/tty/n_tty.c:2198 3 locks held by kworker/1:3/4369: #0: ffff0000c0020938 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x6b4/0x13a8 kernel/workqueue.c:2265 #1: ffff800020db7c20 ((work_completion)(&data->fib_event_work)){+.+.}-{0:0}, at: process_one_work+0x6f8/0x13a8 kernel/workqueue.c:2267 #2: ffff000118a0c240 (&data->fib_lock){+.+.}-{3:3}, at: nsim_fib_event_work+0x1c8/0x263c drivers/net/netdevsim/fib.c:1491 3 locks held by kworker/0:3/4396: #0: ffff0000d5d3c138 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x6b4/0x13a8 kernel/workqueue.c:2265 #1: ffff800020eb7c20 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6f8/0x13a8 kernel/workqueue.c:2267 #2: ffff8000176bb748 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock+0x20/0x2c net/core/rtnetlink.c:74 3 locks held by kworker/1:16/4446: #0: ffff0000d5d3c138 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x6b4/0x13a8 kernel/workqueue.c:2265 #1: ffff8000212b7c20 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6f8/0x13a8 kernel/workqueue.c:2267 #2: ffff8000176bb748 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock+0x20/0x2c net/core/rtnetlink.c:74 3 locks held by kworker/1:17/4447: #0: ffff0000c0020938 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x6b4/0x13a8 kernel/workqueue.c:2265 #1: ffff8000212c7c20 ((work_completion)(&data->fib_event_work)){+.+.}-{0:0}, at: process_one_work+0x6f8/0x13a8 kernel/workqueue.c:2267 #2: ffff0000dac25240 (&data->fib_lock){+.+.}-{3:3}, at: nsim_fib_event_work+0x1c8/0x263c drivers/net/netdevsim/fib.c:1491 3 locks held by kworker/0:6/4454: #0: ffff0000c0020938 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x6b4/0x13a8 kernel/workqueue.c:2265 #1: ffff800021337c20 ((work_completion)(&data->fib_event_work)){+.+.}-{0:0}, at: process_one_work+0x6f8/0x13a8 kernel/workqueue.c:2267 #2: ffff000116f13240 (&data->fib_lock){+.+.}-{3:3}, at: nsim_fib_event_work+0x1c8/0x263c drivers/net/netdevsim/fib.c:1491 3 locks held by kworker/0:7/4455: #0: ffff0000c0020938 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x6b4/0x13a8 kernel/workqueue.c:2265 #1: ffff800021347c20 ((work_completion)(&data->fib_event_work)){+.+.}-{0:0}, at: process_one_work+0x6f8/0x13a8 kernel/workqueue.c:2267 #2: ffff00010a867240 (&data->fib_lock){+.+.}-{3:3}, at: nsim_fib_event_work+0x1c8/0x263c drivers/net/netdevsim/fib.c:1491 2 locks held by kworker/u4:7/4554: 2 locks held by syz.4.21/4576: 1 lock held by syz.2.19/4577: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.6.23/4636: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.5.22/4637: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.7.24/4724: #0: ffff0000c5108738 ( &sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] &sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.8.25/4725: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.9.26/4726: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.3.28/4764: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.1.27/4765: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.0.29/4846: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.2.30/4869: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.4.31/4892: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.5.32/4898: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.6.33/4901: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.7.34/4978: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.8.35/4989: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.3.38/5026: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.1.37/5027: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.9.36/5028: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.0.39/5113: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.6.42/5144: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.2.40/5145: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.4.43/5149: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.5.41/5157: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.7.44/5209: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.1.47/5284: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.8.45/5289: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.3.48/5290: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.9.46/5291: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.0.49/5312: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.2.50/5425: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.5.53/5430: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.4.52/5431: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.6.51/5432: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.7.54/5449: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz-executor/5475: #0: ffff8000176bb748 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:74 [inline] #0: ffff8000176bb748 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6ec/0xce4 net/core/rtnetlink.c:6147 6 locks held by syz-executor/5479: 1 lock held by syz-executor/5501: #0: ffff8000176bb748 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:74 [inline] #0: ffff8000176bb748 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6ec/0xce4 net/core/rtnetlink.c:6147 1 lock held by syz.1.55/5513: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 1 lock held by syz.3.56/5521: #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #0: ffff0000c5108738 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: blkdev_fallocate+0x1b8/0x3fc block/fops.c:712 =============================================