program: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @loopback}, 0x10) listen(r0, 0x5) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000000010)={0x2, 0x4e20, @loopback}, 0x10) r2 = accept(r0, 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet_tcp_TLS_RX(r2, 0x11a, 0x2, &(0x7f0000000200)=@gcm_128={{0x303}}, 0x28) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x2, &(0x7f0000000040)=ANY=[@ANYBLOB="b7000000250000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xa0) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000000300)={r2, r3}) sendto$inet(r1, &(0x7f0000000400)="17030300203031323334353637383930313233343536373839303132333435363738393031", 0x25, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000500)={0x0, 0x5f5e100}, 0x0) recvmsg$kcm(r4, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000280)=""/64, 0x40}], 0x1}, 0x40) [ 92.736419][ T4645] Bluetooth: hci0: command tx timeout [ 92.760125][ T10] cfg80211: failed to load regulatory.db [ 92.873465][ C0] [ 92.874543][ C0] ================================ [ 92.876802][ C0] WARNING: inconsistent lock state [ 92.879108][ C0] syzkaller #0 Not tainted [ 92.881085][ C0] -------------------------------- [ 92.883447][ C0] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 92.886537][ C0] syz.0.0/5316 [HC0[0]:SC1[3]:HE1:SE0] takes: [ 92.889354][ C0] ffffffff8ee927e0 (fs_reclaim){+.?.}-{0:0}, at: kmem_cache_alloc_node_noprof+0x5f/0x610 [ 92.893794][ C0] {SOFTIRQ-ON-W} state was registered at: [ 92.896229][ C0] lock_acquire+0x115/0x350 [ 92.898262][ C0] fs_reclaim_acquire+0x71/0x100 [ 92.900415][ C0] mem_cgroup_css_alloc+0xa2/0x1970 [ 92.902756][ C0] cgroup_init_subsys+0x114/0x630 [ 92.905063][ C0] cgroup_init+0x72e/0xbf0 [ 92.907157][ C0] start_kernel+0x379/0x3e0 [ 92.909354][ C0] x86_64_start_reservations+0x24/0x30 [ 92.911934][ C0] x86_64_start_kernel+0x137/0x1b0 [ 92.914363][ C0] common_startup_64+0x13e/0x157 [ 92.916684][ C0] irq event stamp: 1536 [ 92.918601][ C0] hardirqs last enabled at (1536): [] __local_bh_enable_ip+0xd6/0x140 [ 92.923082][ C0] hardirqs last disabled at (1535): [] __local_bh_enable_ip+0x72/0x140 [ 92.927515][ C0] softirqs last enabled at (1516): [] __dev_queue_xmit+0x29b/0x3820 [ 92.931815][ C0] softirqs last disabled at (1517): [] do_softirq+0x77/0xd0 [ 92.935808][ C0] [ 92.935808][ C0] other info that might help us debug this: [ 92.939447][ C0] Possible unsafe locking scenario: [ 92.939447][ C0] [ 92.942809][ C0] CPU0 [ 92.944016][ C0] ---- [ 92.945196][ C0] lock(fs_reclaim); [ 92.946934][ C0] [ 92.948521][ C0] lock(fs_reclaim); [ 92.950439][ C0] [ 92.950439][ C0] *** DEADLOCK *** [ 92.950439][ C0] [ 92.954224][ C0] locks held by syz.0.0/5316: 8, last CPU#0: [ 92.956904][ C0] #0: ffff88801fc9ea60 (sk_lock-AF_INET){+.+.}-{0:0}, at: tcp_sendmsg+0x21/0x50 [ 92.961664][ C0] #1: ffffffff8ed5c8a0 (rcu_read_lock){....}-{1:3}, at: __ip_queue_xmit+0x65/0x1b10 [ 92.966078][ C0] #2: ffffffff8ed5c8a0 (rcu_read_lock){....}-{1:3}, at: ip_output+0x5a/0x450 [ 92.969899][ C0] #3: ffffffff8ed5c8a0 (rcu_read_lock){....}-{1:3}, at: ip_finish_output2+0x3de/0x10b0 [ 92.973983][ C0] #4: ffffffff8ed5c8a0 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x3de/0x18b0 [ 92.978077][ C0] #5: ffffffff8ed5c8a0 (rcu_read_lock){....}-{1:3}, at: ip_local_deliver_finish+0x2ae/0x6f0 [ 92.982379][ C0] #6: ffff88801fc9dce8 (slock-AF_INET/1){+.-.}-{3:3}, at: tcp_v4_rcv+0x26e7/0x3170 [ 92.986351][ C0] #7: ffff88801fc9df08 (clock-AF_INET){++.-}-{3:3}, at: psock_data_ready+0xaa/0x250 [ 92.990364][ C0] [ 92.990364][ C0] stack backtrace: [ 92.992877][ C0] CPU: 0 UID: 0 PID: 5316 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 92.996742][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 93.001161][ C0] Call Trace: [ 93.002674][ C0] [ 93.005484][ C0] dump_stack_lvl+0xe8/0x150 [ 93.007534][ C0] print_usage_bug+0x28c/0x2e0 [ 93.009571][ C0] valid_state+0xbe/0xf0 [ 93.011422][ C0] mark_lock_irq+0x36/0x380 [ 93.013332][ C0] mark_lock+0x117/0x190 [ 93.015148][ C0] __lock_acquire+0x71e/0x2de0 [ 93.017157][ C0] ? lockdep_unlock+0x5c/0xd0 [ 93.019163][ C0] ? __lock_acquire+0x1511/0x2de0 [ 93.021297][ C0] lock_acquire+0x115/0x350 [ 93.023246][ C0] ? kmem_cache_alloc_node_noprof+0x5f/0x610 [ 93.025779][ C0] ? lock_acquire+0x115/0x350 [ 93.027791][ C0] ? __alloc_skb+0x1db/0x7a0 [ 93.029803][ C0] fs_reclaim_acquire+0x71/0x100 [ 93.031930][ C0] ? kmem_cache_alloc_node_noprof+0x5f/0x610 [ 93.034551][ C0] kmem_cache_alloc_node_noprof+0x5f/0x610 [ 93.037062][ C0] ? __alloc_skb+0x18d/0x7a0 [ 93.039099][ C0] ? __alloc_skb+0x1db/0x7a0 [ 93.041291][ C0] __alloc_skb+0x1db/0x7a0 [ 93.043334][ C0] alloc_skb_with_frags+0xc6/0x760 [ 93.045676][ C0] tls_decrypt_sg+0x3e8/0x3110 [ 93.047759][ C0] ? __asan_memcpy+0x40/0x70 [ 93.049754][ C0] ? skb_copy_header+0x2e/0x2c0 [ 93.051812][ C0] ? __pfx_tls_decrypt_sg+0x10/0x10 [ 93.054057][ C0] ? skb_copy_header+0x2e/0x2c0 [ 93.056159][ C0] ? tls_strp_load_anchor_with_queue+0x1ea/0x380 [ 93.058890][ C0] ? __pfx_tls_strp_load_anchor_with_queue+0x10/0x10 [ 93.061857][ C0] ? __pfx_tls_strp_check_rcv+0x10/0x10 [ 93.064297][ C0] ? tls_strp_msg_load+0x36c/0x7c0 [ 93.066640][ C0] ? tls_rx_rec_wait+0x97e/0xaa0 [ 93.068775][ C0] tls_rx_one_record+0x209/0x1950 [ 93.070982][ C0] ? __pfx_tls_rx_rec_wait+0x10/0x10 [ 93.073196][ C0] ? __pfx_tls_rx_one_record+0x10/0x10 [ 93.075527][ C0] tls_sw_read_sock+0x812/0x10e0 [ 93.077734][ C0] ? __pfx_strp_recv+0x10/0x10 [ 93.079757][ C0] ? __pfx_tls_sw_read_sock+0x10/0x10 [ 93.082091][ C0] strp_data_ready+0x415/0x5c0 [ 93.084210][ C0] ? lock_acquire+0x115/0x350 [ 93.086286][ C0] ? __pfx_strp_data_ready+0x10/0x10 [ 93.088671][ C0] ? tcp_data_ecn_check+0xba/0x7c0 [ 93.091020][ C0] psock_data_ready+0xe0/0x250 [ 93.093219][ C0] tcp_data_queue+0x1e94/0x5fa0 [ 93.095476][ C0] ? __pfx_tcp_data_queue+0x10/0x10 [ 93.097800][ C0] ? __pfx_tcp_urg+0x10/0x10 [ 93.099777][ C0] ? ktime_get+0x1f5/0x220 [ 93.101703][ C0] tcp_rcv_established+0xb05/0x2940 [ 93.103997][ C0] ? __pfx_tcp_rcv_established+0x10/0x10 [ 93.106364][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 93.108526][ C0] tcp_v4_do_rcv+0x727/0x13b0 [ 93.110554][ C0] tcp_v4_rcv+0x27d4/0x3170 [ 93.112523][ C0] ? __pfx_tcp_v4_rcv+0x10/0x10 [ 93.114662][ C0] ? raw_local_deliver+0x345/0x1010 [ 93.116961][ C0] ? __pfx_tcp_v4_rcv+0x10/0x10 [ 93.119182][ C0] ip_protocol_deliver_rcu+0x21d/0x440 [ 93.121648][ C0] ? ip_local_deliver_finish+0x2ae/0x6f0 [ 93.124163][ C0] ip_local_deliver_finish+0x3bb/0x6f0 [ 93.126641][ C0] NF_HOOK+0x336/0x3c0 [ 93.128421][ C0] ? __pfx_ip_local_deliver_finish+0x10/0x10 [ 93.130864][ C0] ? NF_HOOK+0x9e/0x3c0 [ 93.132552][ C0] ? __pfx_NF_HOOK+0x10/0x10 [ 93.134470][ C0] ? __pfx_ip_local_deliver_finish+0x10/0x10 [ 93.136922][ C0] ? ip_local_deliver+0x113/0x190 [ 93.139063][ C0] NF_HOOK+0x336/0x3c0 [ 93.140820][ C0] ? __pfx_ip_rcv_finish+0x10/0x10 [ 93.142997][ C0] ? NF_HOOK+0x9e/0x3c0 [ 93.144895][ C0] ? __pfx_NF_HOOK+0x10/0x10 [ 93.147012][ C0] ? __pfx_ip_rcv_finish+0x10/0x10 [ 93.149214][ C0] ? ip_rcv_core+0x88d/0xd50 [ 93.151242][ C0] ? __pfx_ip_rcv+0x10/0x10 [ 93.153207][ C0] ? __pfx_ip_rcv+0x10/0x10 [ 93.155176][ C0] process_backlog+0xa6b/0x18b0 [ 93.157344][ C0] ? process_backlog+0x3de/0x18b0 [ 93.159632][ C0] __napi_poll+0xaa/0x330 [ 93.161603][ C0] net_rx_action+0x61d/0xf50 [ 93.163713][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 93.166062][ C0] ? __hrtimer_get_next_event+0x51c/0x600 [ 93.168575][ C0] handle_softirqs+0x226/0x860 [ 93.170688][ C0] ? do_softirq+0x77/0xd0 [ 93.172550][ C0] ? __dev_queue_xmit+0x29b/0x3820 [ 93.174752][ C0] do_softirq+0x77/0xd0 [ 93.176568][ C0] [ 93.177911][ C0] [ 93.179267][ C0] __local_bh_enable_ip+0x100/0x140 [ 93.181721][ C0] ? __dev_queue_xmit+0x29b/0x3820 [ 93.183984][ C0] __dev_queue_xmit+0x1edc/0x3820 [ 93.186241][ C0] ? __dev_queue_xmit+0x29b/0x3820 [ 93.188486][ C0] ? __lock_acquire+0x747/0x2de0 [ 93.190538][ C0] ? __pfx___dev_queue_xmit+0x10/0x10 [ 93.192796][ C0] ? iptable_mangle_hook+0x18a/0x4c0 [ 93.195097][ C0] ? lock_acquire+0x115/0x350 [ 93.197114][ C0] ? ip_output+0x29f/0x450 [ 93.199177][ C0] ? ip_finish_output2+0x972/0x10b0 [ 93.201536][ C0] ip_finish_output2+0xbda/0x10b0 [ 93.203836][ C0] ? ip_finish_output2+0x3de/0x10b0 [ 93.206205][ C0] ip_output+0x29f/0x450 [ 93.208079][ C0] ? ip_output+0x5a/0x450 [ 93.209982][ C0] ? __ip_queue_xmit+0x65/0x1b10 [ 93.212038][ C0] __ip_queue_xmit+0x10df/0x1b10 [ 93.214138][ C0] ? __ip_queue_xmit+0x65/0x1b10 [ 93.216245][ C0] ? __pfx_ip_queue_xmit+0x10/0x10 [ 93.218477][ C0] __tcp_transmit_skb+0x2d6b/0x4820 [ 93.220764][ C0] ? __pfx___tcp_transmit_skb+0x10/0x10 [ 93.223154][ C0] ? seqcount_lockdep_reader_access+0xa9/0x100 [ 93.225844][ C0] ? tcp_small_queue_check+0x1b9/0x3a0 [ 93.228192][ C0] tcp_write_xmit+0x1bfa/0x6400 [ 93.230293][ C0] __tcp_push_pending_frames+0x96/0x380 [ 93.232630][ C0] tcp_sendmsg_locked+0x47dc/0x54a0 [ 93.234833][ C0] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 93.237158][ C0] ? tcp_sendmsg+0x21/0x50 [ 93.239143][ C0] ? __local_bh_enable_ip+0xd6/0x140 [ 93.241480][ C0] tcp_sendmsg+0x2f/0x50 [ 93.243371][ C0] ? __pfx_inet_sendmsg+0x10/0x10 [ 93.245643][ C0] sock_sendmsg_nosec+0x10e/0x180 [ 93.247878][ C0] __sys_sendto+0x408/0x5a0 [ 93.249793][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 93.251921][ C0] ? rcu_is_watching+0x16/0xb0 [ 93.253958][ C0] __x64_sys_sendto+0xde/0x100 [ 93.256006][ C0] do_syscall_64+0x166/0x520 [ 93.258069][ C0] ? trace_irq_disable+0x3b/0x140 [ 93.260392][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 93.263049][ C0] ? clear_bhb_loop+0x70/0xc0 [ 93.265106][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 93.267684][ C0] RIP: 0033:0x7f3b3459e159 [ 93.269593][ C0] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 93.277548][ C0] RSP: 002b:00007f3b353bcfe8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 93.281087][ C0] RAX: ffffffffffffffda RBX: 00007f3b34825fa0 RCX: 00007f3b3459e159 [ 93.284515][ C0] RDX: 0000000000000025 RSI: 0000200000000400 RDI: 0000000000000004 [ 93.287977][ C0] RBP: 00007f3b3463506b R08: 0000000000000000 R09: 0000000000000000 [ 93.291304][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 93.294597][ C0] R13: 00007f3b34826038 R14: 00007f3b34825fa0 R15: 00007fff0b6979b8 [ 93.297959][ C0] [ 93.299490][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 93.299502][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5316, name: syz.0.0 [ 93.299513][ C0] preempt_count: 303, expected: 0 [ 93.299519][ C0] RCU nest depth: 5, expected: 0 [ 93.299526][ C0] INFO: lockdep is turned off. [ 93.299530][ C0] Preemption disabled at: [ 93.299533][ C0] [] __dev_queue_xmit+0x2a8/0x3820 [ 93.299563][ C0] CPU: 0 UID: 0 PID: 5316 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 93.299577][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 93.299585][ C0] Call Trace: [ 93.299592][ C0] [ 93.299598][ C0] dump_stack_lvl+0xe8/0x150 [ 93.299617][ C0] __might_resched+0x36a/0x4c0 [ 93.299637][ C0] ? __dev_queue_xmit+0x2a8/0x3820 [ 93.299654][ C0] ? __alloc_skb+0x1db/0x7a0 [ 93.299668][ C0] kmem_cache_alloc_node_noprof+0x92/0x610 [ 93.299688][ C0] ? __alloc_skb+0x18d/0x7a0 [ 93.299702][ C0] ? __alloc_skb+0x1db/0x7a0 [ 93.299717][ C0] __alloc_skb+0x1db/0x7a0 [ 93.299733][ C0] alloc_skb_with_frags+0xc6/0x760 [ 93.299752][ C0] tls_decrypt_sg+0x3e8/0x3110 [ 93.299776][ C0] ? __asan_memcpy+0x40/0x70 [ 93.299794][ C0] ? skb_copy_header+0x2e/0x2c0 [ 93.299809][ C0] ? __pfx_tls_decrypt_sg+0x10/0x10 [ 93.299832][ C0] ? skb_copy_header+0x2e/0x2c0 [ 93.299848][ C0] ? tls_strp_load_anchor_with_queue+0x1ea/0x380 [ 93.299866][ C0] ? __pfx_tls_strp_load_anchor_with_queue+0x10/0x10 [ 93.299885][ C0] ? __pfx_tls_strp_check_rcv+0x10/0x10 [ 93.299902][ C0] ? tls_strp_msg_load+0x36c/0x7c0 [ 93.299920][ C0] ? tls_rx_rec_wait+0x97e/0xaa0 [ 93.299940][ C0] tls_rx_one_record+0x209/0x1950 [ 93.299961][ C0] ? __pfx_tls_rx_rec_wait+0x10/0x10 [ 93.299980][ C0] ? __pfx_tls_rx_one_record+0x10/0x10 [ 93.300003][ C0] tls_sw_read_sock+0x812/0x10e0 [ 93.300018][ C0] ? __pfx_strp_recv+0x10/0x10 [ 93.300030][ C0] ? __pfx_tls_sw_read_sock+0x10/0x10 [ 93.300046][ C0] strp_data_ready+0x415/0x5c0 [ 93.300065][ C0] ? lock_acquire+0x115/0x350 [ 93.300079][ C0] ? __pfx_strp_data_ready+0x10/0x10 [ 93.300098][ C0] ? tcp_data_ecn_check+0xba/0x7c0 [ 93.300136][ C0] psock_data_ready+0xe0/0x250 [ 93.300154][ C0] tcp_data_queue+0x1e94/0x5fa0 [ 93.300174][ C0] ? __pfx_tcp_data_queue+0x10/0x10 [ 93.300189][ C0] ? __pfx_tcp_urg+0x10/0x10 [ 93.300203][ C0] ? ktime_get+0x1f5/0x220 [ 93.300217][ C0] tcp_rcv_established+0xb05/0x2940 [ 93.300236][ C0] ? __pfx_tcp_rcv_established+0x10/0x10 [ 93.300250][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 93.300284][ C0] tcp_v4_do_rcv+0x727/0x13b0 [ 93.300303][ C0] tcp_v4_rcv+0x27d4/0x3170 [ 93.300327][ C0] ? __pfx_tcp_v4_rcv+0x10/0x10 [ 93.300342][ C0] ? raw_local_deliver+0x345/0x1010 [ 93.300363][ C0] ? __pfx_tcp_v4_rcv+0x10/0x10 [ 93.300379][ C0] ip_protocol_deliver_rcu+0x21d/0x440 [ 93.300396][ C0] ? ip_local_deliver_finish+0x2ae/0x6f0 [ 93.300413][ C0] ip_local_deliver_finish+0x3bb/0x6f0 [ 93.300431][ C0] NF_HOOK+0x336/0x3c0 [ 93.300446][ C0] ? __pfx_ip_local_deliver_finish+0x10/0x10 [ 93.300463][ C0] ? NF_HOOK+0x9e/0x3c0 [ 93.300477][ C0] ? __pfx_NF_HOOK+0x10/0x10 [ 93.300493][ C0] ? __pfx_ip_local_deliver_finish+0x10/0x10 [ 93.300511][ C0] ? ip_local_deliver+0x113/0x190 [ 93.300527][ C0] NF_HOOK+0x336/0x3c0 [ 93.300543][ C0] ? __pfx_ip_rcv_finish+0x10/0x10 [ 93.300557][ C0] ? NF_HOOK+0x9e/0x3c0 [ 93.300571][ C0] ? __pfx_NF_HOOK+0x10/0x10 [ 93.300587][ C0] ? __pfx_ip_rcv_finish+0x10/0x10 [ 93.300603][ C0] ? ip_rcv_core+0x88d/0xd50 [ 93.300619][ C0] ? __pfx_ip_rcv+0x10/0x10 [ 93.300634][ C0] ? __pfx_ip_rcv+0x10/0x10 [ 93.300650][ C0] process_backlog+0xa6b/0x18b0 [ 93.300666][ C0] ? process_backlog+0x3de/0x18b0 [ 93.300682][ C0] __napi_poll+0xaa/0x330 [ 93.300696][ C0] net_rx_action+0x61d/0xf50 [ 93.300713][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 93.300726][ C0] ? __hrtimer_get_next_event+0x51c/0x600 [ 93.300751][ C0] handle_softirqs+0x226/0x860 [ 93.300769][ C0] ? do_softirq+0x77/0xd0 [ 93.300785][ C0] ? __dev_queue_xmit+0x29b/0x3820 [ 93.300803][ C0] do_softirq+0x77/0xd0 [ 93.300818][ C0] [ 93.300823][ C0] [ 93.300832][ C0] __local_bh_enable_ip+0x100/0x140 [ 93.300848][ C0] ? __dev_queue_xmit+0x29b/0x3820 [ 93.300865][ C0] __dev_queue_xmit+0x1edc/0x3820 [ 93.300886][ C0] ? __dev_queue_xmit+0x29b/0x3820 [ 93.300904][ C0] ? __lock_acquire+0x747/0x2de0 [ 93.300918][ C0] ? __pfx___dev_queue_xmit+0x10/0x10 [ 93.300936][ C0] ? iptable_mangle_hook+0x18a/0x4c0 [ 93.300956][ C0] ? lock_acquire+0x115/0x350 [ 93.300969][ C0] ? ip_output+0x29f/0x450 [ 93.300981][ C0] ? ip_finish_output2+0x972/0x10b0 [ 93.300996][ C0] ip_finish_output2+0xbda/0x10b0 [ 93.301009][ C0] ? ip_finish_output2+0x3de/0x10b0 [ 93.301025][ C0] ip_output+0x29f/0x450 [ 93.301036][ C0] ? ip_output+0x5a/0x450 [ 93.301048][ C0] ? __ip_queue_xmit+0x65/0x1b10 [ 93.301059][ C0] __ip_queue_xmit+0x10df/0x1b10 [ 93.301072][ C0] ? __ip_queue_xmit+0x65/0x1b10 [ 93.301085][ C0] ? __pfx_ip_queue_xmit+0x10/0x10 [ 93.301096][ C0] __tcp_transmit_skb+0x2d6b/0x4820 [ 93.301116][ C0] ? __pfx___tcp_transmit_skb+0x10/0x10 [ 93.301131][ C0] ? seqcount_lockdep_reader_access+0xa9/0x100 [ 93.301146][ C0] ? tcp_small_queue_check+0x1b9/0x3a0 [ 93.301159][ C0] tcp_write_xmit+0x1bfa/0x6400 [ 93.301190][ C0] __tcp_push_pending_frames+0x96/0x380 [ 93.301210][ C0] tcp_sendmsg_locked+0x47dc/0x54a0 [ 93.301237][ C0] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 93.301253][ C0] ? tcp_sendmsg+0x21/0x50 [ 93.301268][ C0] ? __local_bh_enable_ip+0xd6/0x140 [ 93.301285][ C0] tcp_sendmsg+0x2f/0x50 [ 93.301299][ C0] ? __pfx_inet_sendmsg+0x10/0x10 [ 93.301311][ C0] sock_sendmsg_nosec+0x10e/0x180 [ 93.301330][ C0] __sys_sendto+0x408/0x5a0 [ 93.301346][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 93.301367][ C0] ? rcu_is_watching+0x16/0xb0 [ 93.301384][ C0] __x64_sys_sendto+0xde/0x100 [ 93.301400][ C0] do_syscall_64+0x166/0x520 [ 93.301442][ C0] ? trace_irq_disable+0x3b/0x140 [ 93.301457][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 93.301470][ C0] ? clear_bhb_loop+0x70/0xc0 [ 93.301484][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 93.301497][ C0] RIP: 0033:0x7f3b3459e159 [ 93.301509][ C0] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 93.301520][ C0] RSP: 002b:00007f3b353bcfe8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 93.301534][ C0] RAX: ffffffffffffffda RBX: 00007f3b34825fa0 RCX: 00007f3b3459e159 [ 93.301543][ C0] RDX: 0000000000000025 RSI: 0000200000000400 RDI: 0000000000000004 [ 93.301552][ C0] RBP: 00007f3b3463506b R08: 0000000000000000 R09: 0000000000000000 [ 93.301560][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 93.301567][ C0] R13: 00007f3b34826038 R14: 00007f3b34825fa0 R15: 00007fff0b6979b8 [ 93.301581][ C0]