Warning: Permanently added '10.128.1.39' (ED25519) to the list of known hosts. executing program [ 45.835961][ T4015] [ 45.836475][ T4015] ====================================================== [ 45.838209][ T4015] WARNING: possible circular locking dependency detected [ 45.839895][ T4015] 5.15.167-syzkaller #0 Not tainted [ 45.841122][ T4015] ------------------------------------------------------ [ 45.842814][ T4015] syz-executor201/4015 is trying to acquire lock: [ 45.844349][ T4015] ffff0000dce68120 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_sk_diag_fill+0xcb8/0x17b4 [ 45.846545][ T4015] [ 45.846545][ T4015] but task is already holding lock: [ 45.848281][ T4015] ffff0000c5643938 (&h->lhash2[i].lock){+.+.}-{2:2}, at: mptcp_diag_dump+0x7b0/0x10dc [ 45.850516][ T4015] [ 45.850516][ T4015] which lock already depends on the new lock. [ 45.850516][ T4015] [ 45.852897][ T4015] [ 45.852897][ T4015] the existing dependency chain (in reverse order) is: [ 45.854993][ T4015] [ 45.854993][ T4015] -> #1 (&h->lhash2[i].lock){+.+.}-{2:2}: [ 45.856884][ T4015] _raw_spin_lock+0xb0/0x10c [ 45.858121][ T4015] __inet_hash+0xd0/0x8e0 [ 45.859245][ T4015] inet6_hash+0x74/0x9c [ 45.860362][ T4015] inet_csk_listen_start+0x1e8/0x2cc [ 45.861710][ T4015] inet_listen+0x258/0x6d4 [ 45.862864][ T4015] __sys_listen+0x1ac/0x21c [ 45.863963][ T4015] __arm64_sys_listen+0x5c/0x74 [ 45.865220][ T4015] invoke_syscall+0x98/0x2b8 [ 45.866358][ T4015] el0_svc_common+0x138/0x258 [ 45.867593][ T4015] do_el0_svc+0x58/0x14c [ 45.868703][ T4015] el0_svc+0x7c/0x1f0 [ 45.869680][ T4015] el0t_64_sync_handler+0x84/0xe4 [ 45.870991][ T4015] el0t_64_sync+0x1a0/0x1a4 [ 45.872192][ T4015] [ 45.872192][ T4015] -> #0 (sk_lock-AF_INET6){+.+.}-{0:0}: [ 45.874022][ T4015] __lock_acquire+0x32d4/0x7638 [ 45.875301][ T4015] lock_acquire+0x240/0x77c [ 45.876408][ T4015] mptcp_diag_get_info+0x208/0x8a0 [ 45.877754][ T4015] inet_sk_diag_fill+0xcb8/0x17b4 [ 45.879098][ T4015] mptcp_diag_dump+0xb4c/0x10dc [ 45.880327][ T4015] __inet_diag_dump+0x1e8/0x33c [ 45.881619][ T4015] inet_diag_dump_compat+0x17c/0x288 [ 45.882908][ T4015] netlink_dump+0x4a8/0xad0 [ 45.884096][ T4015] __netlink_dump_start+0x474/0x6d4 [ 45.885433][ T4015] inet_diag_rcv_msg_compat+0x1c8/0x434 [ 45.886888][ T4015] sock_diag_rcv_msg+0x174/0x39c [ 45.888130][ T4015] netlink_rcv_skb+0x20c/0x3b8 [ 45.889381][ T4015] sock_diag_rcv+0x3c/0x54 [ 45.890584][ T4015] netlink_unicast+0x664/0x938 [ 45.891781][ T4015] netlink_sendmsg+0x844/0xb38 [ 45.892985][ T4015] ____sys_sendmsg+0x584/0x870 [ 45.894252][ T4015] ___sys_sendmsg+0x214/0x294 [ 45.895432][ T4015] __arm64_sys_sendmsg+0x1ac/0x25c [ 45.896675][ T4015] invoke_syscall+0x98/0x2b8 [ 45.897856][ T4015] el0_svc_common+0x138/0x258 [ 45.899081][ T4015] do_el0_svc+0x58/0x14c [ 45.900120][ T4015] el0_svc+0x7c/0x1f0 [ 45.901174][ T4015] el0t_64_sync_handler+0x84/0xe4 [ 45.902497][ T4015] el0t_64_sync+0x1a0/0x1a4 [ 45.903574][ T4015] [ 45.903574][ T4015] other info that might help us debug this: [ 45.903574][ T4015] [ 45.905931][ T4015] Possible unsafe locking scenario: [ 45.905931][ T4015] [ 45.907611][ T4015] CPU0 CPU1 [ 45.908834][ T4015] ---- ---- [ 45.910035][ T4015] lock(&h->lhash2[i].lock); [ 45.911171][ T4015] lock(sk_lock-AF_INET6); [ 45.912797][ T4015] lock(&h->lhash2[i].lock); [ 45.914499][ T4015] lock(sk_lock-AF_INET6); [ 45.915432][ T4015] [ 45.915432][ T4015] *** DEADLOCK *** [ 45.915432][ T4015] [ 45.917289][ T4015] 6 locks held by syz-executor201/4015: [ 45.918517][ T4015] #0: ffff800016bfc488 (sock_diag_mutex){+.+.}-{3:3}, at: sock_diag_rcv+0x2c/0x54 [ 45.920642][ T4015] #1: ffff800016bfc2e8 (sock_diag_table_mutex){+.+.}-{3:3}, at: sock_diag_rcv_msg+0x15c/0x39c [ 45.922930][ T4015] #2: ffff0000c88d4690 (nlk_cb_mutex-SOCK_DIAG){+.+.}-{3:3}, at: __netlink_dump_start+0x108/0x6d4 [ 45.925319][ T4015] #3: ffff800016cd58e8 (inet_diag_table_mutex){+.+.}-{3:3}, at: __inet_diag_dump+0x17c/0x33c [ 45.927866][ T4015] #4: ffff800014c917e0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 45.930098][ T4015] #5: ffff0000c5643938 (&h->lhash2[i].lock){+.+.}-{2:2}, at: mptcp_diag_dump+0x7b0/0x10dc [ 45.932551][ T4015] [ 45.932551][ T4015] stack backtrace: [ 45.933945][ T4015] CPU: 0 PID: 4015 Comm: syz-executor201 Not tainted 5.15.167-syzkaller #0 [ 45.936006][ T4015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 45.938269][ T4015] Call trace: [ 45.939050][ T4015] dump_backtrace+0x0/0x530 [ 45.940102][ T4015] show_stack+0x2c/0x3c [ 45.941081][ T4015] dump_stack_lvl+0x108/0x170 [ 45.942080][ T4015] dump_stack+0x1c/0x58 [ 45.942954][ T4015] print_circular_bug+0x150/0x1b8 [ 45.944277][ T4015] check_noncircular+0x2cc/0x378 [ 45.945427][ T4015] __lock_acquire+0x32d4/0x7638 [ 45.946542][ T4015] lock_acquire+0x240/0x77c [ 45.947602][ T4015] mptcp_diag_get_info+0x208/0x8a0 [ 45.948733][ T4015] inet_sk_diag_fill+0xcb8/0x17b4 [ 45.949910][ T4015] mptcp_diag_dump+0xb4c/0x10dc [ 45.951065][ T4015] __inet_diag_dump+0x1e8/0x33c [ 45.952217][ T4015] inet_diag_dump_compat+0x17c/0x288 [ 45.953504][ T4015] netlink_dump+0x4a8/0xad0 [ 45.954516][ T4015] __netlink_dump_start+0x474/0x6d4 [ 45.955685][ T4015] inet_diag_rcv_msg_compat+0x1c8/0x434 [ 45.956963][ T4015] sock_diag_rcv_msg+0x174/0x39c [ 45.958119][ T4015] netlink_rcv_skb+0x20c/0x3b8 [ 45.959140][ T4015] sock_diag_rcv+0x3c/0x54 [ 45.960160][ T4015] netlink_unicast+0x664/0x938 [ 45.961243][ T4015] netlink_sendmsg+0x844/0xb38 [ 45.962340][ T4015] ____sys_sendmsg+0x584/0x870 [ 45.963449][ T4015] ___sys_sendmsg+0x214/0x294 [ 45.964562][ T4015] __arm64_sys_sendmsg+0x1ac/0x25c [ 45.965717][ T4015] invoke_syscall+0x98/0x2b8 [ 45.966822][ T4015] el0_svc_common+0x138/0x258 [ 45.967907][ T4015] do_el0_svc+0x58/0x14c [ 45.968920][ T4015] el0_svc+0x7c/0x1f0 [ 45.969967][ T4015] el0t_64_sync_handler+0x84/0xe4 [ 45.971129][ T4015] el0t_64_sync+0x1a0/0x1a4 [ 45.972375][ T4015] BUG: sleeping function called from invalid context at net/core/sock.c:3282 [ 45.974362][ T4015] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4015, name: syz-executor201 [ 45.976468][ T4015] INFO: lockdep is turned off. [ 45.977529][ T4015] Preemption disabled at: [ 45.977540][ T4015] [] mptcp_diag_dump+0x7b0/0x10dc [ 45.980012][ T4015] CPU: 0 PID: 4015 Comm: syz-executor201 Not tainted 5.15.167-syzkaller #0 [ 45.981959][ T4015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 45.984181][ T4015] Call trace: [ 45.984893][ T4015] dump_backtrace+0x0/0x530 [ 45.985891][ T4015] show_stack+0x2c/0x3c [ 45.986800][ T4015] dump_stack_lvl+0x108/0x170 [ 45.987893][ T4015] dump_stack+0x1c/0x58 [ 45.988891][ T4015] ___might_sleep+0x380/0x4dc [ 45.989966][ T4015] __might_sleep+0x98/0xf0 [ 45.990994][ T4015] __lock_sock_fast+0x3c/0xf0 [ 45.992085][ T4015] mptcp_diag_get_info+0x210/0x8a0 [ 45.993260][ T4015] inet_sk_diag_fill+0xcb8/0x17b4 [ 45.994435][ T4015] mptcp_diag_dump+0xb4c/0x10dc [ 45.995486][ T4015] __inet_diag_dump+0x1e8/0x33c [ 45.996567][ T4015] inet_diag_dump_compat+0x17c/0x288 [ 45.997781][ T4015] netlink_dump+0x4a8/0xad0 [ 45.998808][ T4015] __netlink_dump_start+0x474/0x6d4 [ 46.000011][ T4015] inet_diag_rcv_msg_compat+0x1c8/0x434 [ 46.001345][ T4015] sock_diag_rcv_msg+0x174/0x39c [ 46.002426][ T4015] netlink_rcv_skb+0x20c/0x3b8 [ 46.003500][ T4015] sock_diag_rcv+0x3c/0x54 [ 46.004493][ T4015] netlink_unicast+0x664/0x938 [ 46.005599][ T4015] netlink_sendmsg+0x844/0xb38 [ 46.006698][ T4015] ____sys_sendmsg+0x584/0x870 [ 46.007787][ T4015] ___sys_sendmsg+0x214/0x294 [ 46.008854][ T4015] __arm64_sys_sendmsg+0x1ac/0x25c [ 46.010052][ T4015] invoke_syscall+0x98/0x2b8 [ 46.011057][ T4015] el0_svc_common+0x138/0x258 [ 46.012083][ T4015] do_el0_svc+0x58/0x14c [ 46.013060][ T4015] el0_svc+0x7c/0x1f0 [ 46.014067][ T4015] el0t_64_sync_handler+0x84/0xe4 [ 46.015233][ T4015] el0t_64_sync+0x1a0/0x1a4 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 46.971095][ T4103] BUG: sleeping function called from invalid context at net/core/sock.c:3282 [ 46.973094][ T4103] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4103, name: syz-executor201 [ 46.975115][ T4103] INFO: lockdep is turned off. [ 46.976193][ T4103] Preemption disabled at: [ 46.976209][ T4103] [] mptcp_diag_dump+0x7b0/0x10dc [ 46.978987][ T4103] CPU: 0 PID: 4103 Comm: syz-executor201 Tainted: G W 5.15.167-syzkaller #0 [ 46.981258][ T4103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 46.983410][ T4103] Call trace: [ 46.984100][ T4103] dump_backtrace+0x0/0x530 [ 46.985109][ T4103] show_stack+0x2c/0x3c [ 46.986005][ T4103] dump_stack_lvl+0x108/0x170 [ 46.987010][ T4103] dump_stack+0x1c/0x58 [ 46.987967][ T4103] ___might_sleep+0x380/0x4dc [ 46.989039][ T4103] __might_sleep+0x98/0xf0 [ 46.990010][ T4103] __lock_sock_fast+0x3c/0xf0 [ 46.991083][ T4103] mptcp_diag_get_info+0x210/0x8a0 [ 46.992277][ T4103] inet_sk_diag_fill+0xcb8/0x17b4 [ 46.993520][ T4103] mptcp_diag_dump+0xb4c/0x10dc [ 46.994641][ T4103] __inet_diag_dump+0x1e8/0x33c [ 46.995796][ T4103] inet_diag_dump_compat+0x17c/0x288 [ 46.996952][ T4103] netlink_dump+0x4a8/0xad0 [ 46.997975][ T4103] __netlink_dump_start+0x474/0x6d4 [ 46.999093][ T4103] inet_diag_rcv_msg_compat+0x1c8/0x434 [ 47.000325][ T4103] sock_diag_rcv_msg+0x174/0x39c [ 47.001444][ T4103] netlink_rcv_skb+0x20c/0x3b8 [ 47.002526][ T4103] sock_diag_rcv+0x3c/0x54 [ 47.003557][ T4103] netlink_unicast+0x664/0x938 [ 47.004703][ T4103] netlink_sendmsg+0x844/0xb38 [ 47.005793][ T4103] ____sys_sendmsg+0x584/0x870 [ 47.006932][ T4103] ___sys_sendmsg+0x214/0x294 [ 47.008076][ T4103] __arm64_sys_sendmsg+0x1ac/0x25c [ 47.009309][ T4103] invoke_syscall+0x98/0x2b8 [ 47.010442][ T4103] el0_svc_common+0x138/0x258 [ 47.011515][ T4103] do_el0_svc+0x58/0x14c [ 47.012548][ T4103] el0_svc+0x7c/0x1f0 [ 47.013523][ T4103] el0t_64_sync_handler+0x84/0xe4 [ 47.014753][ T4103] el0t_64_sync+0x1a0/0x1a4 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 47.970478][ T4191] BUG: sleeping function called from invalid context at net/core/sock.c:3282 [ 47.972546][ T4191] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4191, name: syz-executor201 [ 47.974730][ T4191] INFO: lockdep is turned off. [ 47.975841][ T4191] Preemption disabled at: [ 47.975852][ T4191] [] mptcp_diag_dump+0x7b0/0x10dc [ 47.978728][ T4191] CPU: 0 PID: 4191 Comm: syz-executor201 Tainted: G W 5.15.167-syzkaller #0 [ 47.980984][ T4191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 47.983282][ T4191] Call trace: [ 47.983982][ T4191] dump_backtrace+0x0/0x530 [ 47.984935][ T4191] show_stack+0x2c/0x3c [ 47.985885][ T4191] dump_stack_lvl+0x108/0x170 [ 47.986915][ T4191] dump_stack+0x1c/0x58 [ 47.987915][ T4191] ___might_sleep+0x380/0x4dc [ 47.989064][ T4191] __might_sleep+0x98/0xf0 [ 47.990007][ T4191] __lock_sock_fast+0x3c/0xf0 [ 47.991090][ T4191] mptcp_diag_get_info+0x210/0x8a0 [ 47.992249][ T4191] inet_sk_diag_fill+0xcb8/0x17b4 [ 47.993380][ T4191] mptcp_diag_dump+0xb4c/0x10dc [ 47.994442][ T4191] __inet_diag_dump+0x1e8/0x33c [ 47.995553][ T4191] inet_diag_dump_compat+0x17c/0x288 [ 47.996898][ T4191] netlink_dump+0x4a8/0xad0 [ 47.997915][ T4191] __netlink_dump_start+0x474/0x6d4 [ 47.999071][ T4191] inet_diag_rcv_msg_compat+0x1c8/0x434 [ 48.000415][ T4191] sock_diag_rcv_msg+0x174/0x39c [ 48.001551][ T4191] netlink_rcv_skb+0x20c/0x3b8 [ 48.002633][ T4191] sock_diag_rcv+0x3c/0x54 [ 48.003633][ T4191] netlink_unicast+0x664/0x938 [ 48.004841][ T4191] netlink_sendmsg+0x844/0xb38 [ 48.005910][ T4191] ____sys_sendmsg+0x584/0x870 [ 48.007012][ T4191] ___sys_sendmsg+0x214/0x294 [ 48.008277][ T4191] __arm64_sys_sendmsg+0x1ac/0x25c [ 48.009459][ T4191] invoke_syscall+0x98/0x2b8 [ 48.010530][ T4191] el0_svc_common+0x138/0x258 [ 48.011567][ T4191] do_el0_svc+0x58/0x14c [ 48.012604][ T4191] el0_svc+0x7c/0x1f0 [ 48.013552][ T4191] el0t_64_sync_handler+0x84/0xe4 [ 48.014705][ T4191] el0t_64_sync+0x1a0/0x1a4 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 48.978899][ T4279] BUG: sleeping function called from invalid context at net/core/sock.c:3282 [ 48.980963][ T4279] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4279, name: syz-executor201 [ 48.983171][ T4279] INFO: lockdep is turned off. [ 48.984294][ T4279] Preemption disabled at: [ 48.984305][ T4279] [] mptcp_diag_dump+0x7b0/0x10dc [ 48.986769][ T4279] CPU: 1 PID: 4279 Comm: syz-executor201 Tainted: G W 5.15.167-syzkaller #0 [ 48.989143][ T4279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 48.991578][ T4279] Call trace: [ 48.992371][ T4279] dump_backtrace+0x0/0x530 [ 48.993446][ T4279] show_stack+0x2c/0x3c [ 48.994478][ T4279] dump_stack_lvl+0x108/0x170 [ 48.995630][ T4279] dump_stack+0x1c/0x58 [ 48.996610][ T4279] ___might_sleep+0x380/0x4dc [ 48.997798][ T4279] __might_sleep+0x98/0xf0 [ 48.998842][ T4279] __lock_sock_fast+0x3c/0xf0 [ 48.999910][ T4279] mptcp_diag_get_info+0x210/0x8a0 [ 49.001137][ T4279] inet_sk_diag_fill+0xcb8/0x17b4 [ 49.002343][ T4279] mptcp_diag_dump+0xb4c/0x10dc [ 49.003509][ T4279] __inet_diag_dump+0x1e8/0x33c [ 49.004687][ T4279] inet_diag_dump_compat+0x17c/0x288 [ 49.005938][ T4279] netlink_dump+0x4a8/0xad0 [ 49.007025][ T4279] __netlink_dump_start+0x474/0x6d4 [ 49.008298][ T4279] inet_diag_rcv_msg_compat+0x1c8/0x434 [ 49.009614][ T4279] sock_diag_rcv_msg+0x174/0x39c [ 49.010804][ T4279] netlink_rcv_skb+0x20c/0x3b8 [ 49.011973][ T4279] sock_diag_rcv+0x3c/0x54 [ 49.013002][ T4279] netlink_unicast+0x664/0x938 [ 49.014139][ T4279] netlink_sendmsg+0x844/0xb38 [ 49.015349][ T4279] ____sys_sendmsg+0x584/0x870 [ 49.016427][ T4279] ___sys_sendmsg+0x214/0x294 [ 49.017548][ T4279] __arm64_sys_sendmsg+0x1ac/0x25c [ 49.018802][ T4279] invoke_syscall+0x98/0x2b8 [ 49.019871][ T4279] el0_svc_common+0x138/0x258 [ 49.020975][ T4279] do_el0_svc+0x58/0x14c [ 49.021970][ T4279] el0_svc+0x7c/0x1f0 [ 49.022963][ T4279] el0t_64_sync_handler+0x84/0xe4 [ 49.024220][ T4279] el0t_64_sync+0x1a0/0x1a4 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 49.979160][ T4367] BUG: sleeping function called from invalid context at net/core/sock.c:3282 [ 49.981228][ T4367] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4367, name: syz-executor201 [ 49.983277][ T4367] INFO: lockdep is turned off. [ 49.984320][ T4367] Preemption disabled at: [ 49.984332][ T4367] [] mptcp_diag_dump+0x7b0/0x10dc [ 49.986880][ T4367] CPU: 0 PID: 4367 Comm: syz-executor201 Tainted: G W 5.15.167-syzkaller #0 [ 49.989101][ T4367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 49.991435][ T4367] Call trace: [ 49.992221][ T4367] dump_backtrace+0x0/0x530 [ 49.993268][ T4367] show_stack+0x2c/0x3c [ 49.994171][ T4367] dump_stack_lvl+0x108/0x170 [ 49.995293][ T4367] dump_stack+0x1c/0x58 [ 49.996262][ T4367] ___might_sleep+0x380/0x4dc [ 49.997313][ T4367] __might_sleep+0x98/0xf0 [ 49.998273][ T4367] __lock_sock_fast+0x3c/0xf0 [ 49.999362][ T4367] mptcp_diag_get_info+0x210/0x8a0 [ 50.000495][ T4367] inet_sk_diag_fill+0xcb8/0x17b4 [ 50.001622][ T4367] mptcp_diag_dump+0xb4c/0x10dc [ 50.002720][ T4367] __inet_diag_dump+0x1e8/0x33c [ 50.003821][ T4367] inet_diag_dump_compat+0x17c/0x288 [ 50.004980][ T4367] netlink_dump+0x4a8/0xad0 [ 50.005990][ T4367] __netlink_dump_start+0x474/0x6d4 [ 50.007275][ T4367] inet_diag_rcv_msg_compat+0x1c8/0x434 [ 50.008736][ T4367] sock_diag_rcv_msg+0x174/0x39c [ 50.009951][ T4367] netlink_rcv_skb+0x20c/0x3b8 [ 50.011065][ T4367] sock_diag_rcv+0x3c/0x54 [ 50.012072][ T4367] netlink_unicast+0x664/0x938 [ 50.013097][ T4367] netlink_sendmsg+0x844/0xb38 [ 50.014129][ T4367] ____sys_sendmsg+0x584/0x870 [ 50.015208][ T4367] ___sys_sendmsg+0x214/0x294 [ 50.016250][ T4367] __arm64_sys_sendmsg+0x1ac/0x25c [ 50.017396][ T4367] invoke_syscall+0x98/0x2b8 [ 50.018485][ T4367] el0_svc_common+0x138/0x258 [ 50.019659][ T4367] do_el0_svc+0x58/0x14c [ 50.020655][ T4367] el0_svc+0x7c/0x1f0 [ 50.021522][ T4367] el0t_64_sync_handler+0x84/0xe4 [ 50.022656][ T4367] el0t_64_sync+0x1a0/0x1a4 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 50.986508][ T4456] BUG: sleeping function called from invalid context at net/core/sock.c:3282 [ 50.988924][ T4456] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4456, name: syz-executor201 [ 50.991139][ T4456] INFO: lockdep is turned off. [ 50.992276][ T4456] Preemption disabled at: [ 50.992287][ T4456] [] mptcp_diag_dump+0x7b0/0x10dc [ 50.994809][ T4456] CPU: 0 PID: 4456 Comm: syz-executor201 Tainted: G W 5.15.167-syzkaller #0 [ 50.997012][ T4456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 50.999434][ T4456] Call trace: [ 51.000221][ T4456] dump_backtrace+0x0/0x530 [ 51.001294][ T4456] show_stack+0x2c/0x3c [ 51.002256][ T4456] dump_stack_lvl+0x108/0x170 [ 51.003376][ T4456] dump_stack+0x1c/0x58 [ 51.004395][ T4456] ___might_sleep+0x380/0x4dc [ 51.005470][ T4456] __might_sleep+0x98/0xf0 [ 51.006525][ T4456] __lock_sock_fast+0x3c/0xf0 [ 51.007527][ T4456] mptcp_diag_get_info+0x210/0x8a0 [ 51.008751][ T4456] inet_sk_diag_fill+0xcb8/0x17b4 [ 51.009886][ T4456] mptcp_diag_dump+0xb4c/0x10dc [ 51.011032][ T4456] __inet_diag_dump+0x1e8/0x33c [ 51.012154][ T4456] inet_diag_dump_compat+0x17c/0x288 [ 51.013454][ T4456] netlink_dump+0x4a8/0xad0 [ 51.014462][ T4456] __netlink_dump_start+0x474/0x6d4 [ 51.015530][ T4456] inet_diag_rcv_msg_compat+0x1c8/0x434 [ 51.016798][ T4456] sock_diag_rcv_msg+0x174/0x39c [ 51.017931][ T4456] netlink_rcv_skb+0x20c/0x3b8 [ 51.018973][ T4456] sock_diag_rcv+0x3c/0x54 [ 51.019895][ T4456] netlink_unicast+0x664/0x938 [ 51.021045][ T4456] netlink_sendmsg+0x844/0xb38 [ 51.022125][ T4456] ____sys_sendmsg+0x584/0x870 [ 51.023148][ T4456] ___sys_sendmsg+0x214/0x294 [ 51.024212][ T4456] __arm64_sys_sendmsg+0x1ac/0x25c [ 51.025360][ T4456] invoke_syscall+0x98/0x2b8 [ 51.026490][ T4456] el0_svc_common+0x138/0x258 [ 51.027537][ T4456] do_el0_svc+0x58/0x14c [ 51.028417][ T4456] el0_svc+0x7c/0x1f0 [ 51.029418][ T4456] el0t_64_sync_handler+0x84/0xe4 [ 51.030437][ T4456] el0t_64_sync+0x1a0/0x1a4 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 51.984099][ T4544] BUG: sleeping function called from invalid context at net/core/sock.c:3282 [ 51.986325][ T4544] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4544, name: syz-executor201 [ 51.988502][ T4544] INFO: lockdep is turned off. [ 51.989506][ T4544] Preemption disabled at: [ 51.989516][ T4544] [] mptcp_diag_dump+0x7b0/0x10dc [ 51.991946][ T4544] CPU: 0 PID: 4544 Comm: syz-executor201 Tainted: G W 5.15.167-syzkaller #0 [ 51.994093][ T4544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 51.996267][ T4544] Call trace: [ 51.997039][ T4544] dump_backtrace+0x0/0x530 [ 51.998088][ T4544] show_stack+0x2c/0x3c [ 51.998988][ T4544] dump_stack_lvl+0x108/0x170 [ 52.000180][ T4544] dump_stack+0x1c/0x58 [ 52.001100][ T4544] ___might_sleep+0x380/0x4dc [ 52.002098][ T4544] __might_sleep+0x98/0xf0 [ 52.003042][ T4544] __lock_sock_fast+0x3c/0xf0 [ 52.004194][ T4544] mptcp_diag_get_info+0x210/0x8a0 [ 52.005368][ T4544] inet_sk_diag_fill+0xcb8/0x17b4 [ 52.006640][ T4544] mptcp_diag_dump+0xb4c/0x10dc [ 52.007613][ T4544] __inet_diag_dump+0x1e8/0x33c [ 52.008728][ T4544] inet_diag_dump_compat+0x17c/0x288 [ 52.009875][ T4544] netlink_dump+0x4a8/0xad0 [ 52.010882][ T4544] __netlink_dump_start+0x474/0x6d4 [ 52.012084][ T4544] inet_diag_rcv_msg_compat+0x1c8/0x434 [ 52.013318][ T4544] sock_diag_rcv_msg+0x174/0x39c [ 52.014458][ T4544] netlink_rcv_skb+0x20c/0x3b8 [ 52.015537][ T4544] sock_diag_rcv+0x3c/0x54 [ 52.016533][ T4544] netlink_unicast+0x664/0x938 [ 52.017636][ T4544] netlink_sendmsg+0x844/0xb38 [ 52.018749][ T4544] ____sys_sendmsg+0x584/0x870 [ 52.019838][ T4544] ___sys_sendmsg+0x214/0x294 [ 52.020971][ T4544] __arm64_sys_sendmsg+0x1ac/0x25c [ 52.022086][ T4544] invoke_syscall+0x98/0x2b8 [ 52.023132][ T4544] el0_svc_common+0x138/0x258 [ 52.024217][ T4544] do_el0_svc+0x58/0x14c [ 52.025238][ T4544] el0_svc+0x7c/0x1f0 [ 52.026110][ T4544] el0t_64_sync_handler+0x84/0xe4 [ 52.027118][ T4544] el0t_64_sync+0x1a0/0x1a4 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 52.982073][ T4632] BUG: sleeping function called from invalid context at net/core/sock.c:3282 [ 52.984230][ T4632] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4632, name: syz-executor201 [ 52.986129][ T4632] INFO: lockdep is turned off. [ 52.987155][ T4632] Preemption disabled at: [ 52.987165][ T4632] [] mptcp_diag_dump+0x7b0/0x10dc [ 52.989724][ T4632] CPU: 0 PID: 4632 Comm: syz-executor201 Tainted: G W 5.15.167-syzkaller #0 [ 52.992011][ T4632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 52.994194][ T4632] Call trace: [ 52.994926][ T4632] dump_backtrace+0x0/0x530 [ 52.995943][ T4632] show_stack+0x2c/0x3c [ 52.996801][ T4632] dump_stack_lvl+0x108/0x170 [ 52.997757][ T4632] dump_stack+0x1c/0x58 [ 52.998659][ T4632] ___might_sleep+0x380/0x4dc [ 52.999829][ T4632] __might_sleep+0x98/0xf0 [ 53.000844][ T4632] __lock_sock_fast+0x3c/0xf0 [ 53.001954][ T4632] mptcp_diag_get_info+0x210/0x8a0 [ 53.003191][ T4632] inet_sk_diag_fill+0xcb8/0x17b4 [ 53.004418][ T4632] mptcp_diag_dump+0xb4c/0x10dc [ 53.005502][ T4632] __inet_diag_dump+0x1e8/0x33c [ 53.006650][ T4632] inet_diag_dump_compat+0x17c/0x288 [ 53.007770][ T4632] netlink_dump+0x4a8/0xad0 [ 53.008748][ T4632] __netlink_dump_start+0x474/0x6d4 [ 53.009949][ T4632] inet_diag_rcv_msg_compat+0x1c8/0x434 [ 53.011320][ T4632] sock_diag_rcv_msg+0x174/0x39c [ 53.012510][ T4632] netlink_rcv_skb+0x20c/0x3b8 [ 53.013617][ T4632] sock_diag_rcv+0x3c/0x54 [ 53.014619][ T4632] netlink_unicast+0x664/0x938 [ 53.015737][ T4632] netlink_sendmsg+0x844/0xb38 [ 53.016764][ T4632] ____sys_sendmsg+0x584/0x870 [ 53.017948][ T4632] ___sys_sendmsg+0x214/0x294 [ 53.018974][ T4632] __arm64_sys_sendmsg+0x1ac/0x25c [ 53.020183][ T4632] invoke_syscall+0x98/0x2b8 [ 53.021280][ T4632] el0_svc_common+0x138/0x258 [ 53.022321][ T4632] do_el0_svc+0x58/0x14c [ 53.023284][ T4632] el0_svc+0x7c/0x1f0 [ 53.024215][ T4632] el0t_64_sync_handler+0x84/0xe4 [ 53.025325][ T4632] el0t_64_sync+0x1a0/0x1a4 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 53.983150][ T4720] BUG: sleeping function called from invalid context at net/core/sock.c:3282 [ 53.985061][ T4720] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4720, name: syz-executor201 [ 53.987107][ T4720] INFO: lockdep is turned off. [ 53.988427][ T4720] Preemption disabled at: [ 53.988438][ T4720] [] mptcp_diag_dump+0x7b0/0x10dc [ 53.990708][ T4720] CPU: 0 PID: 4720 Comm: syz-executor201 Tainted: G W 5.15.167-syzkaller #0 [ 53.992780][ T4720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 53.994901][ T4720] Call trace: [ 53.995576][ T4720] dump_backtrace+0x0/0x530 [ 53.996448][ T4720] show_stack+0x2c/0x3c [ 53.997357][ T4720] dump_stack_lvl+0x108/0x170 [ 53.998435][ T4720] dump_stack+0x1c/0x58 [ 53.999383][ T4720] ___might_sleep+0x380/0x4dc [ 54.000518][ T4720] __might_sleep+0x98/0xf0 [ 54.001428][ T4720] __lock_sock_fast+0x3c/0xf0 [ 54.002497][ T4720] mptcp_diag_get_info+0x210/0x8a0 [ 54.003663][ T4720] inet_sk_diag_fill+0xcb8/0x17b4 [ 54.004848][ T4720] mptcp_diag_dump+0xb4c/0x10dc [ 54.005910][ T4720] __inet_diag_dump+0x1e8/0x33c [ 54.007040][ T4720] inet_diag_dump_compat+0x17c/0x288 [ 54.008225][ T4720] netlink_dump+0x4a8/0xad0 [ 54.009224][ T4720] __netlink_dump_start+0x474/0x6d4 [ 54.010354][ T4720] inet_diag_rcv_msg_compat+0x1c8/0x434 [ 54.011668][ T4720] sock_diag_rcv_msg+0x174/0x39c [ 54.012795][ T4720] netlink_rcv_skb+0x20c/0x3b8 [ 54.013876][ T4720] sock_diag_rcv+0x3c/0x54 [ 54.014863][ T4720] netlink_unicast+0x664/0x938 [ 54.015942][ T4720] netlink_sendmsg+0x844/0xb38 [ 54.017062][ T4720] ____sys_sendmsg+0x584/0x870 [ 54.018155][ T4720] ___sys_sendmsg+0x214/0x294 [ 54.019222][ T4720] __arm64_sys_sendmsg+0x1ac/0x25c [ 54.020443][ T4720] invoke_syscall+0x98/0x2b8 [ 54.021487][ T4720] el0_svc_common+0x138/0x258 [ 54.022563][ T4720] do_el0_svc+0x58/0x14c [ 54.023597][ T4720] el0_svc+0x7c/0x1f0 [ 54.024498][ T4720] el0t_64_sync_handler+0x84/0xe4 [ 54.025586][ T4720] el0t_64_sync+0x1a0/0x1a4 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 54.983057][ T4808] BUG: sleeping function called from invalid context at net/core/sock.c:3282 [ 54.984985][ T4808] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4808, name: syz-executor201 [ 54.987018][ T4808] INFO: lockdep is turned off. [ 54.988491][ T4808] Preemption disabled at: [ 54.988502][ T4808] [] mptcp_diag_dump+0x7b0/0x10dc [ 54.990773][ T4808] CPU: 0 PID: 4808 Comm: syz-executor201 Tainted: G W 5.15.167-syzkaller #0 [ 54.992859][ T4808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 54.995118][ T4808] Call trace: [ 54.995817][ T4808] dump_backtrace+0x0/0x530 [ 54.996816][ T4808] show_stack+0x2c/0x3c [ 54.997716][ T4808] dump_stack_lvl+0x108/0x170 [ 54.998768][ T4808] dump_stack+0x1c/0x58 [ 54.999659][ T4808] ___might_sleep+0x380/0x4dc [ 55.000633][ T4808] __might_sleep+0x98/0xf0 [ 55.001714][ T4808] __lock_sock_fast+0x3c/0xf0 [ 55.002760][ T4808] mptcp_diag_get_info+0x210/0x8a0 [ 55.003912][ T4808] inet_sk_diag_fill+0xcb8/0x17b4 [ 55.005105][ T4808] mptcp_diag_dump+0xb4c/0x10dc [ 55.006215][ T4808] __inet_diag_dump+0x1e8/0x33c [ 55.007243][ T4808] inet_diag_dump_compat+0x17c/0x288 [ 55.008396][ T4808] netlink_dump+0x4a8/0xad0 [ 55.009294][ T4808] __netlink_dump_start+0x474/0x6d4 [ 55.010428][ T4808] inet_diag_rcv_msg_compat+0x1c8/0x434 [ 55.011658][ T4808] sock_diag_rcv_msg+0x174/0x39c [ 55.012721][ T4808] netlink_rcv_skb+0x20c/0x3b8 [ 55.013822][ T4808] sock_diag_rcv+0x3c/0x54 [ 55.014872][ T4808] netlink_unicast+0x664/0x938 [ 55.015911][ T4808] netlink_sendmsg+0x844/0xb38 [ 55.016909][ T4808] ____sys_sendmsg+0x584/0x870 [ 55.017989][ T4808] ___sys_sendmsg+0x214/0x294 [ 55.018992][ T4808] __arm64_sys_sendmsg+0x1ac/0x25c [ 55.020131][ T4808] invoke_syscall+0x98/0x2b8 [ 55.021184][ T4808] el0_svc_common+0x138/0x258 [ 55.022339][ T4808] do_el0_svc+0x58/0x14c [ 55.023215][ T4808] el0_svc+0x7c/0x1f0 [ 55.024148][ T4808] el0t_64_sync_handler+0x84/0xe4 [ 55.025152][ T4808] el0t_64_sync+0x1a0/0x1a4 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program