Warning: Permanently added '10.128.1.111' (ED25519) to the list of known hosts. executing program [ 36.090954][ T3965] BUG: sleeping function called from invalid context at net/core/sock.c:3271 [ 36.093492][ T3965] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 3965, name: syz-executor351 [ 36.095973][ T3965] 7 locks held by syz-executor351/3965: [ 36.097450][ T3965] #0: ffff800016a14388 (sock_diag_mutex){+.+.}-{3:3}, at: sock_diag_rcv+0x2c/0x54 [ 36.100010][ T3965] #1: ffff800016a141e8 (sock_diag_table_mutex){+.+.}-{3:3}, at: sock_diag_rcv_msg+0x15c/0x39c [ 36.102742][ T3965] #2: ffff0000cfd35690 (nlk_cb_mutex-SOCK_DIAG){+.+.}-{3:3}, at: netlink_dump+0xbc/0xa88 [ 36.105601][ T3965] #3: ffff800016aef6a8 (inet_diag_table_mutex){+.+.}-{3:3}, at: __inet_diag_dump+0x17c/0x33c [ 36.108385][ T3965] #4: ffff800014af16a0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 36.110853][ T3965] #5: ffff0000c56325e0 (&h->lhash2[i].lock){+.+.}-{2:2}, at: mptcp_diag_dump+0x7b0/0x10dc [ 36.113522][ T3965] #6: ffff0000d7940120 (msk_lock-AF_INET){+.+.}-{0:0}, at: inet_sk_diag_fill+0xcb8/0x17b4 [ 36.116205][ T3965] Preemption disabled at: [ 36.116218][ T3965] [] mptcp_diag_dump+0x7b0/0x10dc [ 36.119060][ T3965] CPU: 0 PID: 3965 Comm: syz-executor351 Not tainted 5.15.149-syzkaller #0 [ 36.121389][ T3965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 36.124117][ T3965] Call trace: [ 36.124992][ T3965] dump_backtrace+0x0/0x530 [ 36.126194][ T3965] show_stack+0x2c/0x3c [ 36.127287][ T3965] dump_stack_lvl+0x108/0x170 [ 36.128579][ T3965] dump_stack+0x1c/0x58 [ 36.129687][ T3965] ___might_sleep+0x380/0x4dc [ 36.130925][ T3965] __might_sleep+0x98/0xf0 [ 36.132091][ T3965] __lock_sock_fast+0x3c/0xf0 [ 36.133349][ T3965] mptcp_diag_get_info+0x210/0x8a0 [ 36.134678][ T3965] inet_sk_diag_fill+0xcb8/0x17b4 [ 36.136014][ T3965] mptcp_diag_dump+0xb4c/0x10dc [ 36.137320][ T3965] __inet_diag_dump+0x1e8/0x33c [ 36.138651][ T3965] inet_diag_dump_compat+0x17c/0x288 [ 36.140108][ T3965] netlink_dump+0x470/0xa88 [ 36.141325][ T3965] __netlink_dump_start+0x488/0x6ec [ 36.142670][ T3965] inet_diag_rcv_msg_compat+0x1c8/0x41c [ 36.144185][ T3965] sock_diag_rcv_msg+0x174/0x39c [ 36.145476][ T3965] netlink_rcv_skb+0x20c/0x3b8 [ 36.146813][ T3965] sock_diag_rcv+0x3c/0x54 [ 36.148062][ T3965] netlink_unicast+0x664/0x938 [ 36.149311][ T3965] netlink_sendmsg+0x844/0xb38 [ 36.150575][ T3965] ____sys_sendmsg+0x584/0x870 [ 36.151812][ T3965] ___sys_sendmsg+0x214/0x294 [ 36.153081][ T3965] __arm64_sys_sendmsg+0x1ac/0x25c [ 36.154459][ T3965] invoke_syscall+0x98/0x2b8 [ 36.155681][ T3965] el0_svc_common+0x138/0x258 [ 36.156922][ T3965] do_el0_svc+0x58/0x14c [ 36.158051][ T3965] el0_svc+0x7c/0x1f0 [ 36.159177][ T3965] el0t_64_sync_handler+0x84/0xe4 [ 36.160489][ T3965] el0t_64_sync+0x1a0/0x1a4