INFO: task kworker/0:1:13 blocked for more than 143 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:1 state:D stack: 0 pid: 13 ppid: 2 flags:0x00000008 Workqueue: ipv6_addrconf addrconf_dad_work Call trace: __switch_to+0x2f4/0x540 arch/arm64/kernel/process.c:521 context_switch kernel/sched/core.c:5049 [inline] __schedule+0xe20/0x1c6c kernel/sched/core.c:6395 schedule+0x11c/0x1c8 kernel/sched/core.c:6478 schedule_preempt_disabled+0x18/0x2c kernel/sched/core.c:6537 __mutex_lock_common+0xae0/0x1ea4 kernel/locking/mutex.c:669 __mutex_lock kernel/locking/mutex.c:729 [inline] mutex_lock_nested+0xac/0x11c kernel/locking/mutex.c:743 rtnl_lock+0x20/0x2c net/core/rtnetlink.c:72 addrconf_dad_work+0xc0/0x1104 net/ipv6/addrconf.c:4120 process_one_work+0x7a4/0x1178 kernel/workqueue.c:2310 worker_thread+0x8fc/0x103c kernel/workqueue.c:2457 kthread+0x37c/0x460 kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:856 INFO: task kworker/u4:7:577 blocked for more than 143 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/u4:7 state:D stack: 0 pid: 577 ppid: 2 flags:0x00000008 Workqueue: events_unbound linkwatch_event Call trace: __switch_to+0x2f4/0x540 arch/arm64/kernel/process.c:521 context_switch kernel/sched/core.c:5049 [inline] __schedule+0xe20/0x1c6c kernel/sched/core.c:6395 schedule+0x11c/0x1c8 kernel/sched/core.c:6478 schedule_preempt_disabled+0x18/0x2c kernel/sched/core.c:6537 __mutex_lock_common+0xae0/0x1ea4 kernel/locking/mutex.c:669 __mutex_lock kernel/locking/mutex.c:729 [inline] mutex_lock_nested+0xac/0x11c kernel/locking/mutex.c:743 rtnl_lock+0x20/0x2c net/core/rtnetlink.c:72 linkwatch_event+0x14/0x68 net/core/link_watch.c:251 process_one_work+0x7a4/0x1178 kernel/workqueue.c:2310 worker_thread+0x8fc/0x103c kernel/workqueue.c:2457 kthread+0x37c/0x460 kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:856 INFO: task kworker/1:3:3625 blocked for more than 143 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:3 state:D stack: 0 pid: 3625 ppid: 2 flags:0x00000008 Workqueue: events switchdev_deferred_process_work Call trace: __switch_to+0x2f4/0x540 arch/arm64/kernel/process.c:521 context_switch kernel/sched/core.c:5049 [inline] __schedule+0xe20/0x1c6c kernel/sched/core.c:6395 schedule+0x11c/0x1c8 kernel/sched/core.c:6478 schedule_preempt_disabled+0x18/0x2c kernel/sched/core.c:6537 __mutex_lock_common+0xae0/0x1ea4 kernel/locking/mutex.c:669 __mutex_lock kernel/locking/mutex.c:729 [inline] mutex_lock_nested+0xac/0x11c kernel/locking/mutex.c:743 rtnl_lock+0x20/0x2c net/core/rtnetlink.c:72 switchdev_deferred_process_work+0x14/0x28 net/switchdev/switchdev.c:74 process_one_work+0x7a4/0x1178 kernel/workqueue.c:2310 worker_thread+0x8fc/0x103c kernel/workqueue.c:2457 kthread+0x37c/0x460 kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:856 INFO: task dhcpcd:3715 blocked for more than 143 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:dhcpcd state:D stack: 0 pid: 3715 ppid: 3714 flags:0x00000004 Call trace: __switch_to+0x2f4/0x540 arch/arm64/kernel/process.c:521 context_switch kernel/sched/core.c:5049 [inline] __schedule+0xe20/0x1c6c kernel/sched/core.c:6395 schedule+0x11c/0x1c8 kernel/sched/core.c:6478 schedule_preempt_disabled+0x18/0x2c kernel/sched/core.c:6537 __mutex_lock_common+0xae0/0x1ea4 kernel/locking/mutex.c:669 __mutex_lock kernel/locking/mutex.c:729 [inline] mutex_lock_nested+0xac/0x11c kernel/locking/mutex.c:743 rtnl_lock+0x20/0x2c net/core/rtnetlink.c:72 devinet_ioctl+0x2a8/0x18f8 net/ipv4/devinet.c:1076 inet_ioctl+0x32c/0x52c net/ipv4/af_inet.c:987 sock_do_ioctl+0x100/0x258 net/socket.c:1148 sock_ioctl+0x234/0x864 net/socket.c:1267 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl fs/ioctl.c:860 [inline] __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:860 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x28c arch/arm64/kernel/syscall.c:52 el0_svc_common+0x13c/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x5c/0x140 arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1d0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 INFO: task kworker/1:10:4532 blocked for more than 143 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:10 state:D stack: 0 pid: 4532 ppid: 2 flags:0x00000008 Workqueue: ipv6_addrconf addrconf_dad_work Call trace: __switch_to+0x2f4/0x540 arch/arm64/kernel/process.c:521 context_switch kernel/sched/core.c:5049 [inline] __schedule+0xe20/0x1c6c kernel/sched/core.c:6395 schedule+0x11c/0x1c8 kernel/sched/core.c:6478 schedule_preempt_disabled+0x18/0x2c kernel/sched/core.c:6537 __mutex_lock_common+0xae0/0x1ea4 kernel/locking/mutex.c:669 __mutex_lock kernel/locking/mutex.c:729 [inline] mutex_lock_nested+0xac/0x11c kernel/locking/mutex.c:743 rtnl_lock+0x20/0x2c net/core/rtnetlink.c:72 addrconf_dad_work+0xc0/0x1104 net/ipv6/addrconf.c:4120 process_one_work+0x7a4/0x1178 kernel/workqueue.c:2310 worker_thread+0x8fc/0x103c kernel/workqueue.c:2457 kthread+0x37c/0x460 kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:856 INFO: task kworker/u4:8:9965 blocked for more than 143 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/u4:8 state:D stack: 0 pid: 9965 ppid: 2 flags:0x00000008 Workqueue: events_power_efficient crda_timeout_work Call trace: __switch_to+0x2f4/0x540 arch/arm64/kernel/process.c:521 context_switch kernel/sched/core.c:5049 [inline] __schedule+0xe20/0x1c6c kernel/sched/core.c:6395 schedule+0x11c/0x1c8 kernel/sched/core.c:6478 schedule_preempt_disabled+0x18/0x2c kernel/sched/core.c:6537 __mutex_lock_common+0xae0/0x1ea4 kernel/locking/mutex.c:669 __mutex_lock kernel/locking/mutex.c:729 [inline] mutex_lock_nested+0xac/0x11c kernel/locking/mutex.c:743 rtnl_lock+0x20/0x2c net/core/rtnetlink.c:72 crda_timeout_work+0x1c/0x64 net/wireless/reg.c:538 process_one_work+0x7a4/0x1178 kernel/workqueue.c:2310 worker_thread+0x8fc/0x103c kernel/workqueue.c:2457 kthread+0x37c/0x460 kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:856 INFO: task syz.7.2549:10502 blocked for more than 143 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.7.2549 state:D stack: 0 pid:10502 ppid: 9954 flags:0x00000001 Call trace: __switch_to+0x2f4/0x540 arch/arm64/kernel/process.c:521 context_switch kernel/sched/core.c:5049 [inline] __schedule+0xe20/0x1c6c kernel/sched/core.c:6395 schedule+0x11c/0x1c8 kernel/sched/core.c:6478 schedule_preempt_disabled+0x18/0x2c kernel/sched/core.c:6537 __mutex_lock_common+0xae0/0x1ea4 kernel/locking/mutex.c:669 __mutex_lock kernel/locking/mutex.c:729 [inline] mutex_lock_nested+0xac/0x11c kernel/locking/mutex.c:743 rtnl_lock net/core/rtnetlink.c:72 [inline] rtnetlink_rcv_msg+0x668/0xcf8 net/core/rtnetlink.c:5695 netlink_rcv_skb+0x218/0x3dc net/netlink/af_netlink.c:2519 rtnetlink_rcv+0x28/0x38 net/core/rtnetlink.c:5716 netlink_unicast_kernel net/netlink/af_netlink.c:1314 [inline] netlink_unicast+0x614/0x884 net/netlink/af_netlink.c:1340 netlink_sendmsg+0x6ec/0x9e4 net/netlink/af_netlink.c:1919 sock_sendmsg_nosec net/socket.c:706 [inline] __sock_sendmsg net/socket.c:718 [inline] ____sys_sendmsg+0x578/0x894 net/socket.c:2446 ___sys_sendmsg+0x1f0/0x27c net/socket.c:2500 __sys_sendmsg net/socket.c:2529 [inline] __do_sys_sendmsg net/socket.c:2538 [inline] __se_sys_sendmsg net/socket.c:2536 [inline] __arm64_sys_sendmsg+0x1bc/0x278 net/socket.c:2536 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x28c arch/arm64/kernel/syscall.c:52 el0_svc_common+0x13c/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x5c/0x140 arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1d0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 INFO: task syz.2.2551:10504 blocked for more than 143 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.2.2551 state:D stack: 0 pid:10504 ppid: 10008 flags:0x00000001 Call trace: __switch_to+0x2f4/0x540 arch/arm64/kernel/process.c:521 context_switch kernel/sched/core.c:5049 [inline] __schedule+0xe20/0x1c6c kernel/sched/core.c:6395 schedule+0x11c/0x1c8 kernel/sched/core.c:6478 schedule_preempt_disabled+0x18/0x2c kernel/sched/core.c:6537 __mutex_lock_common+0xae0/0x1ea4 kernel/locking/mutex.c:669 __mutex_lock kernel/locking/mutex.c:729 [inline] mutex_lock_nested+0xac/0x11c kernel/locking/mutex.c:743 rtnl_lock net/core/rtnetlink.c:72 [inline] rtnetlink_rcv_msg+0x668/0xcf8 net/core/rtnetlink.c:5695 netlink_rcv_skb+0x218/0x3dc net/netlink/af_netlink.c:2519 rtnetlink_rcv+0x28/0x38 net/core/rtnetlink.c:5716 netlink_unicast_kernel net/netlink/af_netlink.c:1314 [inline] netlink_unicast+0x614/0x884 net/netlink/af_netlink.c:1340 netlink_sendmsg+0x6ec/0x9e4 net/netlink/af_netlink.c:1919 sock_sendmsg_nosec net/socket.c:706 [inline] __sock_sendmsg net/socket.c:718 [inline] ____sys_sendmsg+0x578/0x894 net/socket.c:2446 ___sys_sendmsg+0x1f0/0x27c net/socket.c:2500 __sys_sendmsg net/socket.c:2529 [inline] __do_sys_sendmsg net/socket.c:2538 [inline] __se_sys_sendmsg net/socket.c:2536 [inline] __arm64_sys_sendmsg+0x1bc/0x278 net/socket.c:2536 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x28c arch/arm64/kernel/syscall.c:52 el0_svc_common+0x13c/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x5c/0x140 arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1d0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 INFO: task syz.8.2550:10506 blocked for more than 143 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.8.2550 state:D stack: 0 pid:10506 ppid: 9957 flags:0x00000001 Call trace: __switch_to+0x2f4/0x540 arch/arm64/kernel/process.c:521 context_switch kernel/sched/core.c:5049 [inline] __schedule+0xe20/0x1c6c kernel/sched/core.c:6395 schedule+0x11c/0x1c8 kernel/sched/core.c:6478 schedule_preempt_disabled+0x18/0x2c kernel/sched/core.c:6537 __mutex_lock_common+0xae0/0x1ea4 kernel/locking/mutex.c:669 __mutex_lock kernel/locking/mutex.c:729 [inline] mutex_lock_nested+0xac/0x11c kernel/locking/mutex.c:743 rtnl_lock net/core/rtnetlink.c:72 [inline] rtnetlink_rcv_msg+0x668/0xcf8 net/core/rtnetlink.c:5695 netlink_rcv_skb+0x218/0x3dc net/netlink/af_netlink.c:2519 rtnetlink_rcv+0x28/0x38 net/core/rtnetlink.c:5716 netlink_unicast_kernel net/netlink/af_netlink.c:1314 [inline] netlink_unicast+0x614/0x884 net/netlink/af_netlink.c:1340 netlink_sendmsg+0x6ec/0x9e4 net/netlink/af_netlink.c:1919 sock_sendmsg_nosec net/socket.c:706 [inline] __sock_sendmsg net/socket.c:718 [inline] ____sys_sendmsg+0x578/0x894 net/socket.c:2446 ___sys_sendmsg+0x1f0/0x27c net/socket.c:2500 __sys_sendmsg net/socket.c:2529 [inline] __do_sys_sendmsg net/socket.c:2538 [inline] __se_sys_sendmsg net/socket.c:2536 [inline] __arm64_sys_sendmsg+0x1bc/0x278 net/socket.c:2536 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x28c arch/arm64/kernel/syscall.c:52 el0_svc_common+0x13c/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x5c/0x140 arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1d0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 INFO: task syz.5.2547:10509 blocked for more than 143 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.5.2547 state:D stack: 0 pid:10509 ppid: 9948 flags:0x00000001 Call trace: __switch_to+0x2f4/0x540 arch/arm64/kernel/process.c:521 context_switch kernel/sched/core.c:5049 [inline] __schedule+0xe20/0x1c6c kernel/sched/core.c:6395 schedule+0x11c/0x1c8 kernel/sched/core.c:6478 schedule_preempt_disabled+0x18/0x2c kernel/sched/core.c:6537 __mutex_lock_common+0xae0/0x1ea4 kernel/locking/mutex.c:669 __mutex_lock kernel/locking/mutex.c:729 [inline] mutex_lock_nested+0xac/0x11c kernel/locking/mutex.c:743 rtnl_lock net/core/rtnetlink.c:72 [inline] rtnetlink_rcv_msg+0x668/0xcf8 net/core/rtnetlink.c:5695 netlink_rcv_skb+0x218/0x3dc net/netlink/af_netlink.c:2519 rtnetlink_rcv+0x28/0x38 net/core/rtnetlink.c:5716 netlink_unicast_kernel net/netlink/af_netlink.c:1314 [inline] netlink_unicast+0x614/0x884 net/netlink/af_netlink.c:1340 netlink_sendmsg+0x6ec/0x9e4 net/netlink/af_netlink.c:1919 sock_sendmsg_nosec net/socket.c:706 [inline] __sock_sendmsg net/socket.c:718 [inline] ____sys_sendmsg+0x578/0x894 net/socket.c:2446 ___sys_sendmsg+0x1f0/0x27c net/socket.c:2500 __sys_sendmsg net/socket.c:2529 [inline] __do_sys_sendmsg net/socket.c:2538 [inline] __se_sys_sendmsg net/socket.c:2536 [inline] __arm64_sys_sendmsg+0x1bc/0x278 net/socket.c:2536 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x28c arch/arm64/kernel/syscall.c:52 el0_svc_common+0x13c/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x5c/0x140 arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1d0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 Showing all locks held in the system: 3 locks held by kworker/0:1/13: #0: ffff0000d3248538 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x67c/0x1178 kernel/workqueue.c:-1 #1: ffff80001b547c40 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6c0/0x1178 kernel/workqueue.c:2285 #2: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock+0x20/0x2c net/core/rtnetlink.c:72 1 lock held by khungtaskd/27: #0: ffff800014571460 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 include/linux/rcupdate.h:312 3 locks held by kworker/u4:4/367: #0: ffff0000c002a138 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_one_work+0x67c/0x1178 kernel/workqueue.c:-1 #1: ffff80001f817c40 ((reg_check_chans).work){+.+.}-{0:0}, at: process_one_work+0x6c0/0x1178 kernel/workqueue.c:2285 #2: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock+0x20/0x2c net/core/rtnetlink.c:72 4 locks held by kworker/u4:6/562: #0: ffff0000c038c138 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x67c/0x1178 kernel/workqueue.c:-1 #1: ffff80001fd37c40 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x6c0/0x1178 kernel/workqueue.c:2285 #2: ffff8000164bc950 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x13c/0xab8 net/core/net_namespace.c:589 #3: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock+0x20/0x2c net/core/rtnetlink.c:72 3 locks held by kworker/u4:7/577: #0: ffff0000c0029138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x67c/0x1178 kernel/workqueue.c:-1 #1: ffff80001f787c40 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0x6c0/0x1178 kernel/workqueue.c:2285 #2: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock+0x20/0x2c net/core/rtnetlink.c:72 3 locks held by kworker/1:3/3625: #0: ffff0000c0020938 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x67c/0x1178 kernel/workqueue.c:-1 #1: ffff800022787c40 (deferred_process_work){+.+.}-{0:0}, at: process_one_work+0x6c0/0x1178 kernel/workqueue.c:2285 #2: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock+0x20/0x2c net/core/rtnetlink.c:72 1 lock held by dhcpcd/3715: #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock+0x20/0x2c net/core/rtnetlink.c:72 2 locks held by getty/3802: #0: ffff0000d4e69098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x40/0x50 drivers/tty/tty_ldsem.c:340 #1: ffff80001bece2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x2ec/0xf90 drivers/tty/n_tty.c:2158 3 locks held by kworker/1:10/4532: #0: ffff0000d3248538 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x67c/0x1178 kernel/workqueue.c:-1 #1: ffff80001fb27c40 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6c0/0x1178 kernel/workqueue.c:2285 #2: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock+0x20/0x2c net/core/rtnetlink.c:72 3 locks held by kworker/u4:8/9965: #0: ffff0000c002a138 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_one_work+0x67c/0x1178 kernel/workqueue.c:-1 #1: ffff8000236f7c40 ((crda_timeout).work){+.+.}-{0:0}, at: process_one_work+0x6c0/0x1178 kernel/workqueue.c:2285 #2: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock+0x20/0x2c net/core/rtnetlink.c:72 1 lock held by syz.7.2549/10502: #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:72 [inline] #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x668/0xcf8 net/core/rtnetlink.c:5695 1 lock held by syz.2.2551/10504: #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:72 [inline] #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x668/0xcf8 net/core/rtnetlink.c:5695 1 lock held by syz.8.2550/10506: #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:72 [inline] #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x668/0xcf8 net/core/rtnetlink.c:5695 1 lock held by syz.5.2547/10509: #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:72 [inline] #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x668/0xcf8 net/core/rtnetlink.c:5695 1 lock held by syz.6.2548/10510: #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:72 [inline] #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x668/0xcf8 net/core/rtnetlink.c:5695 1 lock held by syz-executor/10517: #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:72 [inline] #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x668/0xcf8 net/core/rtnetlink.c:5695 1 lock held by syz-executor/10521: #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:72 [inline] #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x668/0xcf8 net/core/rtnetlink.c:5695 1 lock held by syz-executor/10525: #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:72 [inline] #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x668/0xcf8 net/core/rtnetlink.c:5695 1 lock held by syz-executor/10528: #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:72 [inline] #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x668/0xcf8 net/core/rtnetlink.c:5695 1 lock held by syz-executor/10530: #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:72 [inline] #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x668/0xcf8 net/core/rtnetlink.c:5695 1 lock held by syz-executor/10540: #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:72 [inline] #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x668/0xcf8 net/core/rtnetlink.c:5695 1 lock held by syz-executor/10542: #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:72 [inline] #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x668/0xcf8 net/core/rtnetlink.c:5695 1 lock held by syz-executor/10549: #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:72 [inline] #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x668/0xcf8 net/core/rtnetlink.c:5695 1 lock held by syz-executor/10553: #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:72 [inline] #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x668/0xcf8 net/core/rtnetlink.c:5695 1 lock held by syz-executor/10554: #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:72 [inline] #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x668/0xcf8 net/core/rtnetlink.c:5695 1 lock held by syz-executor/10561: #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:72 [inline] #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x668/0xcf8 net/core/rtnetlink.c:5695 1 lock held by syz-executor/10566: #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:72 [inline] #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x668/0xcf8 net/core/rtnetlink.c:5695 1 lock held by syz-executor/10570: #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:72 [inline] #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x668/0xcf8 net/core/rtnetlink.c:5695 1 lock held by syz-executor/10571: #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:72 [inline] #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x668/0xcf8 net/core/rtnetlink.c:5695 1 lock held by syz-executor/10574: #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:72 [inline] #0: ffff8000164c84e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x668/0xcf8 net/core/rtnetlink.c:5695 =============================================