SELinux: unrecognized netlink message: protocol=6 nlmsg_type=97 sclass=netlink_xfrm_socket pid=14557 comm=syz-executor.3 netlink: 104 bytes leftover after parsing attributes in process `syz-executor.1'. netlink: 160 bytes leftover after parsing attributes in process `syz-executor.2'. INFO: task syz-executor.7:14551 blocked for more than 143 seconds. Not tainted 5.10.79 #1 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.7 state:D stack:28840 pid:14551 ppid: 289 flags:0x10000004 Call Trace: context_switch kernel/sched/core.c:3787 [inline] __schedule+0x848/0x1e80 kernel/sched/core.c:4536 schedule+0xcb/0x270 kernel/sched/core.c:4614 __io_uring_task_cancel+0x1ae/0x250 fs/io_uring.c:8911 io_uring_task_cancel include/linux/io_uring.h:46 [inline] bprm_execve+0x114/0x1b00 fs/exec.c:1785 do_execveat_common+0x621/0x7c0 fs/exec.c:1915 do_execveat fs/exec.c:1994 [inline] __do_sys_execveat fs/exec.c:2070 [inline] __se_sys_execveat fs/exec.c:2062 [inline] __x64_sys_execveat+0xed/0x130 fs/exec.c:2062 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7f80919b1b19 RSP: 002b:00007f808ef06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 RAX: ffffffffffffffda RBX: 00007f8091ac5020 RCX: 00007f80919b1b19 RDX: 0000000000000000 RSI: 0000000020000000 RDI: ffffffffffffffff RBP: 00007f8091a0bf6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc62f81c3f R14: 00007f808ef06300 R15: 0000000000022000 Showing all locks held in the system: 1 lock held by khungtaskd/22: #0: ffffffff84df6760 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x269 kernel/locking/lockdep.c:6379 2 locks held by in:imklog/180: 2 locks held by kworker/u4:5/8302: #0: ffff888007c61138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline] #0: ffff888007c61138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: atomic64_set include/asm-generic/atomic-instrumented.h:856 [inline] #0: ffff888007c61138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: atomic_long_set include/asm-generic/atomic-long.h:41 [inline] #0: ffff888007c61138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:617 [inline] #0: ffff888007c61138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:644 [inline] #0: ffff888007c61138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x8ac/0x1590 kernel/workqueue.c:2241 #1: ffff88804358fda8 ((work_completion)(&ctx->exit_work)){+.+.}-{0:0}, at: process_one_work+0x8df/0x1590 kernel/workqueue.c:2245 =============================================