[ 9.298816][ T174] sctp: Hash tables configured (bind 32/56) [ 9.298834][ T174] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.298836][ T174] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 174, name: modprobe [ 9.298838][ T174] preempt_count: 1, expected: 0 [ 9.298839][ T174] RCU nest depth: 0, expected: 0 [ 9.298840][ T174] locks held by modprobe/174: 4, last CPU#3: [ 9.298841][ T174] #0: ffffffffb576a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.298853][ T174] #1: ffffffffb576a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.298856][ T174] #2: ffffffffb5689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.298859][ T174] #3: ffffffffb5689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.298863][ T174] irq event stamp: 102492 [ 9.298864][ T174] hardirqs last enabled at (102491): [] __down_trylock_console_sem+0x86/0xa0 [ 9.298867][ T174] hardirqs last disabled at (102492): [] console_emit_next_record+0x3d4/0x4c0 [ 9.298869][ T174] softirqs last enabled at (100826): [] handle_softirqs+0x67c/0x900 [ 9.298872][ T174] softirqs last disabled at (100647): [] __irq_exit_rcu+0x145/0x1c0 [ 9.298874][ T174] Preemption disabled at: [ 9.298875][ T174] [] vprintk_emit+0x31b/0x3e0 [ 9.298880][ T174] CPU: 3 UID: 0 PID: 174 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.298883][ T174] Tainted: [W]=WARN [ 9.298884][ T174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.298886][ T174] Call Trace: [ 9.298888][ T174] [ 9.298889][ T174] dump_stack_lvl+0x6f/0xa0 [ 9.298894][ T174] ? vprintk_emit+0x31b/0x3e0 [ 9.298895][ T174] __might_resched.cold+0x1fe/0x2c1 [ 9.298900][ T174] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.298903][ T174] ? __kmalloc_noprof+0xdb/0x760 [ 9.298908][ T174] __kmalloc_noprof+0x443/0x760 [ 9.298910][ T174] ? alloc_buf.isra.0+0x4b/0x260 [ 9.298916][ T174] ? do_raw_spin_unlock+0x59/0x250 [ 9.298919][ T174] alloc_buf.isra.0+0x4b/0x260 [ 9.298922][ T174] put_chars+0x1e1/0x2f0 [ 9.298925][ T174] ? __send_to_port+0x420/0x420 [ 9.298926][ T174] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.298930][ T174] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.298933][ T174] ? validate_chain+0x38b/0xc20 [ 9.298938][ T174] hvc_console_print+0x292/0x780 [ 9.298941][ T174] ? __lock_acquire+0x518/0xc20 [ 9.298946][ T174] ? hvc_write+0x3a0/0x3a0 [ 9.298949][ T174] ? rcu_is_watching+0x16/0xd0 [ 9.298953][ T174] console_emit_next_record+0x22f/0x4c0 [ 9.298956][ T174] ? devkmsg_read+0x4b0/0x4b0 [ 9.298958][ T174] ? console_flush_one_record+0x106/0x710 [ 9.298960][ T174] ? rcu_is_watching+0x16/0xd0 [ 9.298962][ T174] ? lock_acquire+0x13c/0x160 [ 9.298966][ T174] console_flush_one_record+0x46f/0x710 [ 9.298969][ T174] ? console_emit_next_record+0x4c0/0x4c0 [ 9.298970][ T174] ? __lock_acquire+0x518/0xc20 [ 9.298975][ T174] console_unlock+0xee/0x1f0 [ 9.298978][ T174] ? console_flush_one_record+0x710/0x710 [ 9.298979][ T174] ? rcu_is_watching+0x16/0xd0 [ 9.298981][ T174] ? lock_acquire+0x60/0x160 [ 9.298984][ T174] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.298986][ T174] ? vprintk_emit+0x320/0x3e0 [ 9.298989][ T174] vprintk_emit+0x37c/0x3e0 [ 9.298992][ T174] ? wake_up_klogd_work_func+0x90/0x90 [ 9.298993][ T174] ? lockdep_hardirqs_on+0x91/0x130 [ 9.298999][ T174] ? lookup_object_or_alloc.part.0+0x580/0x580 [ 9.299004][ T174] _printk+0xc7/0x100 [ 9.299008][ T174] ? snapshot_read.cold+0x21/0x21 [ 9.299011][ T174] ? lockdep_init_map_type+0x5d/0x250 [ 9.299014][ T174] ? __rhashtable_init_noprof+0x451/0x7f0 [ 9.299019][ T174] sctp_init+0x43b/0x600 [sctp] [ 9.299035][ T174] ? udp_tunnel_nic_cleanup_module+0xb40/0xb40 [udp_tunnel] [ 9.299038][ T174] do_one_initcall+0x124/0x4f0 [ 9.299046][ T174] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 9.299050][ T174] ? do_init_module+0xae/0x8a0 [ 9.299053][ T174] ? kasan_unpoison+0x44/0x70 [ 9.299057][ T174] do_init_module+0x2ad/0x8a0 [ 9.299061][ T174] ? lockdep_hardirqs_on+0x91/0x130 [ 9.299063][ T174] ? free_module+0x470/0x470 [ 9.299065][ T174] ? kfree+0x123/0x590 [ 9.299069][ T174] load_module+0x154b/0x1d60 [ 9.299076][ T174] ? layout_and_allocate.isra.0+0x680/0x680 [ 9.299080][ T174] ? backing_file_read_iter+0x541/0x790 [ 9.299084][ T174] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.299087][ T174] init_module_from_file+0x11f/0x1a0 [ 9.299089][ T174] ? __ia32_sys_init_module+0xc0/0xc0 [ 9.299097][ T174] ? __rwlock_init+0x150/0x150 [ 9.299100][ T174] ? do_raw_spin_unlock+0x59/0x250 [ 9.299103][ T174] idempotent_init_module+0x37b/0x7c0 [ 9.299106][ T174] ? init_module_from_file+0x1a0/0x1a0 [ 9.299112][ T174] ? rcu_is_watching+0x16/0xd0 [ 9.299113][ T174] ? cap_capable+0x1d7/0x3d0 [ 9.299118][ T174] __x64_sys_finit_module+0xdf/0x190 [ 9.299120][ T174] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.299124][ T174] do_syscall_64+0x10e/0x570 [ 9.299126][ T174] ? exc_page_fault+0xee/0x100 [ 9.299128][ T174] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.299131][ T174] RIP: 0033:0x7f8e43cd037d [ 9.299134][ T174] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 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 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 9.299136][ T174] RSP: 002b:00007ffc8adb7bb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 9.299138][ T174] RAX: ffffffffffffffda RBX: 0000557f45d7c9c0 RCX: 00007f8e43cd037d [ 9.299140][ T174] RDX: 0000000000000000 RSI: 0000557f15bc0ffd RDI: 0000000000000007 [ 9.299141][ T174] RBP: 00007ffc8adb7c50 R08: 0000000000000000 R09: 0000000000000000 [ 9.299141][ T174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557f15bc0ffd [ 9.299142][ T174] R13: 0000557f45d7cae0 R14: 0000000000040000 R15: 0000000000000000 [ 9.299150][ T174] [ 10.580593][ T215] u32 classifier [ 10.580608][ T215] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.580610][ T215] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 215, name: modprobe [ 10.580612][ T215] preempt_count: 1, expected: 0 [ 10.580613][ T215] RCU nest depth: 0, expected: 0 [ 10.580614][ T215] locks held by modprobe/215: 4, last CPU#0: [ 10.580616][ T215] #0: ffffffffb576a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.580627][ T215] #1: ffffffffb576a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.580631][ T215] #2: ffffffffb5689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.580634][ T215] #3: ffffffffb5689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.580638][ T215] irq event stamp: 24130 [ 10.580639][ T215] hardirqs last enabled at (24129): [] __down_trylock_console_sem+0x86/0xa0 [ 10.580642][ T215] hardirqs last disabled at (24130): [] console_emit_next_record+0x3d4/0x4c0 [ 10.580643][ T215] softirqs last enabled at (22974): [] handle_softirqs+0x67c/0x900 [ 10.580646][ T215] softirqs last disabled at (22969): [] __irq_exit_rcu+0x145/0x1c0 [ 10.580649][ T215] Preemption disabled at: [ 10.580649][ T215] [] vprintk_emit+0x31b/0x3e0 [ 10.580654][ T215] CPU: 0 UID: 0 PID: 215 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.580658][ T215] Tainted: [W]=WARN [ 10.580659][ T215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.580660][ T215] Call Trace: [ 10.580662][ T215] [ 10.580663][ T215] dump_stack_lvl+0x6f/0xa0 [ 10.580668][ T215] ? vprintk_emit+0x31b/0x3e0 [ 10.580669][ T215] __might_resched.cold+0x1fe/0x2c1 [ 10.580674][ T215] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.580677][ T215] ? __kmalloc_noprof+0xdb/0x760 [ 10.580682][ T215] __kmalloc_noprof+0x443/0x760 [ 10.580684][ T215] ? alloc_buf.isra.0+0x4b/0x260 [ 10.580690][ T215] ? do_raw_spin_unlock+0x59/0x250 [ 10.580693][ T215] alloc_buf.isra.0+0x4b/0x260 [ 10.580696][ T215] put_chars+0x1e1/0x2f0 [ 10.580699][ T215] ? __send_to_port+0x420/0x420 [ 10.580706][ T215] hvc_console_print+0x292/0x780 [ 10.580712][ T215] ? hvc_write+0x3a0/0x3a0 [ 10.580715][ T215] ? lock_acquire+0x13c/0x160 [ 10.580720][ T215] console_emit_next_record+0x22f/0x4c0 [ 10.580723][ T215] ? devkmsg_read+0x4b0/0x4b0 [ 10.580724][ T215] ? console_flush_one_record+0x106/0x710 [ 10.580727][ T215] ? rcu_is_watching+0x16/0xd0 [ 10.580730][ T215] ? lock_acquire+0x13c/0x160 [ 10.580734][ T215] console_flush_one_record+0x46f/0x710 [ 10.580737][ T215] ? console_emit_next_record+0x4c0/0x4c0 [ 10.580738][ T215] ? __lock_acquire+0x518/0xc20 [ 10.580744][ T215] console_unlock+0xee/0x1f0 [ 10.580746][ T215] ? console_flush_one_record+0x710/0x710 [ 10.580747][ T215] ? rcu_is_watching+0x16/0xd0 [ 10.580749][ T215] ? lock_acquire+0x60/0x160 [ 10.580753][ T215] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.580755][ T215] ? vprintk_emit+0x320/0x3e0 [ 10.580758][ T215] vprintk_emit+0x37c/0x3e0 [ 10.580761][ T215] ? wake_up_klogd_work_func+0x90/0x90 [ 10.580766][ T215] ? udp_tunnel_nic_cleanup_module+0xb40/0xb40 [udp_tunnel] [ 10.580769][ T215] _printk+0xc7/0x100 [ 10.580773][ T215] ? snapshot_read.cold+0x21/0x21 [ 10.580779][ T215] ? do_one_initcall+0x113/0x4f0 [ 10.580782][ T215] init_u32+0x1e/0x1000 [cls_u32] [ 10.580786][ T215] do_one_initcall+0x124/0x4f0 [ 10.580789][ T215] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.580794][ T215] ? do_init_module+0xae/0x8a0 [ 10.580796][ T215] ? kasan_unpoison+0x44/0x70 [ 10.580801][ T215] do_init_module+0x2ad/0x8a0 [ 10.580804][ T215] ? lockdep_hardirqs_on+0x91/0x130 [ 10.580809][ T215] ? free_module+0x470/0x470 [ 10.580811][ T215] ? kfree+0x123/0x590 [ 10.580815][ T215] load_module+0x154b/0x1d60 [ 10.580822][ T215] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.580825][ T215] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.580828][ T215] ? find_held_lock+0x2b/0x80 [ 10.580831][ T215] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.580834][ T215] init_module_from_file+0x11f/0x1a0 [ 10.580837][ T215] ? __ia32_sys_init_module+0xc0/0xc0 [ 10.580844][ T215] ? __rwlock_init+0x150/0x150 [ 10.580848][ T215] ? do_raw_spin_unlock+0x59/0x250 [ 10.580851][ T215] idempotent_init_module+0x37b/0x7c0 [ 10.580854][ T215] ? init_module_from_file+0x1a0/0x1a0 [ 10.580859][ T215] ? rcu_is_watching+0x16/0xd0 [ 10.580861][ T215] ? cap_capable+0x1d7/0x3d0 [ 10.580867][ T215] __x64_sys_finit_module+0xdf/0x190 [ 10.580868][ T215] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.580872][ T215] do_syscall_64+0x10e/0x570 [ 10.580874][ T215] ? exc_page_fault+0xee/0x100 [ 10.580877][ T215] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.580879][ T215] RIP: 0033:0x7fd6a819937d [ 10.580882][ T215] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 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 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 10.580884][ T215] RSP: 002b:00007fff9bce9158 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.580886][ T215] RAX: ffffffffffffffda RBX: 000055987f771810 RCX: 00007fd6a819937d [ 10.580887][ T215] RDX: 0000000000000000 RSI: 000055985ab31ffd RDI: 0000000000000000 [ 10.580888][ T215] RBP: 00007fff9bce91f0 R08: 0000000000000000 R09: 0000000000000000 [ 10.580889][ T215] R10: 0000000000000000 R11: 0000000000000246 R12: 000055985ab31ffd [ 10.580890][ T215] R13: 000055987f771950 R14: 0000000000040000 R15: 0000000000000000 [ 10.580896][ T215] [ 10.600240][ T215] input device check on [ 10.600473][ T215] Actions configured [ 11.709249][ C3] htb: netem qdisc 10: is non-work-conserving? [ 11.709298][ C3] [ 11.709299][ C3] ======================================================== [ 11.709300][ C3] WARNING: possible irq lock inversion dependency detected [ 11.709302][ C3] 7.2.0-virtme #1 Tainted: G W [ 11.709304][ C3] -------------------------------------------------------- [ 11.709304][ C3] sctp_collision/239 just changed the state of lock: [ 11.709306][ C3] ffffffffb5689de0 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.709317][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 11.709318][ C3] (fs_reclaim){+.+.}-{0:0} [ 11.709320][ C3] [ 11.709320][ C3] [ 11.709320][ C3] and interrupts could create inverse lock ordering between them. [ 11.709320][ C3] [ 11.709320][ C3] [ 11.709320][ C3] other info that might help us debug this: [ 11.709321][ C3] Possible interrupt unsafe locking scenario: [ 11.709321][ C3] [ 11.709322][ C3] CPU0 CPU1 [ 11.709322][ C3] ---- ---- [ 11.709323][ C3] lock(fs_reclaim); [ 11.709324][ C3] local_irq_disable(); [ 11.709324][ C3] lock(console_owner); [ 11.709325][ C3] lock(fs_reclaim); [ 11.709326][ C3] [ 11.709326][ C3] lock(console_owner); [ 11.709327][ C3] [ 11.709327][ C3] *** DEADLOCK *** [ 11.709327][ C3] [ 11.709327][ C3] locks held by sctp_collision/239: 14, last CPU#3: [ 11.709329][ C3] #0: ff1100000c080b90 (sk_lock-AF_INET){+.+.}-{0:0}, at: sctp_inet_connect+0x98/0x1f0 [sctp] [ 11.709342][ C3] #1: ffffffffb5781280 (rcu_read_lock){....}-{1:3}, at: __ip_queue_xmit+0x63/0x1650 [ 11.709348][ C3] #2: ffffffffb5781280 (rcu_read_lock){....}-{1:3}, at: ip_output+0xa9/0x660 [ 11.709351][ C3] #3: ffffffffb5781280 (rcu_read_lock){....}-{1:3}, at: ip_finish_output2+0x25c/0x1bc0 [ 11.709354][ C3] #4: ffffffffb5781280 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x3f1/0x14c0 [ 11.709358][ C3] #5: ffffffffb5781280 (rcu_read_lock){....}-{1:3}, at: ip_local_deliver_finish+0x2ba/0x610 [ 11.709361][ C3] #6: ff1100000c080218 (slock-AF_INET){+.-.}-{3:3}, at: sctp_rcv+0xe7a/0x21f0 [sctp] [ 11.709369][ C3] #7: ffffffffb5781280 (rcu_read_lock){....}-{1:3}, at: __ip_queue_xmit+0x63/0x1650 [ 11.709372][ C3] #8: ffffffffb5781280 (rcu_read_lock){....}-{1:3}, at: ip_output+0xa9/0x660 [ 11.709374][ C3] #9: ffffffffb5781280 (rcu_read_lock){....}-{1:3}, at: ip_finish_output2+0x25c/0x1bc0 [ 11.709377][ C3] #10: ffffffffb5781220 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 11.709380][ C3] #11: ff110000085a9170 (&sch->root_lock_key){+.-.}-{3:3}, at: __dev_xmit_skb+0x551/0x1be0 [ 11.709383][ C3] #12: ffffffffb576a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.709386][ C3] #13: ffffffffb576a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.709388][ C3] [ 11.709388][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 11.709395][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 11.709397][ C3] HARDIRQ-ON-W at: [ 11.709399][ C3] __lock_acquire+0x388/0xc20 [ 11.709402][ C3] lock_acquire.part.0+0xd4/0x280 [ 11.709404][ C3] fs_reclaim_acquire+0xd5/0x120 [ 11.709406][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 11.709409][ C3] kthread_create_worker_on_node+0xea/0x210 [ 11.709412][ C3] workqueue_init+0x2a/0x680 [ 11.709415][ C3] kernel_init_freeable+0x2fe/0x630 [ 11.709418][ C3] kernel_init+0x21/0x150 [ 11.709420][ C3] ret_from_fork+0x4a4/0x720 [ 11.709424][ C3] ret_from_fork_asm+0x11/0x20 [ 11.709427][ C3] SOFTIRQ-ON-W at: [ 11.709427][ C3] __lock_acquire+0x388/0xc20 [ 11.709429][ C3] lock_acquire.part.0+0xd4/0x280 [ 11.709430][ C3] fs_reclaim_acquire+0xd5/0x120 [ 11.709432][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 11.709433][ C3] kthread_create_worker_on_node+0xea/0x210 [ 11.709434][ C3] workqueue_init+0x2a/0x680 [ 11.709436][ C3] kernel_init_freeable+0x2fe/0x630 [ 11.709437][ C3] kernel_init+0x21/0x150 [ 11.709438][ C3] ret_from_fork+0x4a4/0x720 [ 11.709440][ C3] ret_from_fork_asm+0x11/0x20 [ 11.709441][ C3] INITIAL USE at: [ 11.709442][ C3] __lock_acquire+0x388/0xc20 [ 11.709443][ C3] lock_acquire.part.0+0xd4/0x280 [ 11.709445][ C3] fs_reclaim_acquire+0xd5/0x120 [ 11.709446][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 11.709447][ C3] kthread_create_worker_on_node+0xea/0x210 [ 11.709449][ C3] workqueue_init+0x2a/0x680 [ 11.709450][ C3] kernel_init_freeable+0x2fe/0x630 [ 11.709451][ C3] kernel_init+0x21/0x150 [ 11.709452][ C3] ret_from_fork+0x4a4/0x720 [ 11.709454][ C3] ret_from_fork_asm+0x11/0x20 [ 11.709455][ C3] } [ 11.709455][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 11.709460][ C3] ... acquired at: [ 11.709461][ C3] __lock_acquire+0x518/0xc20 [ 11.709462][ C3] lock_acquire.part.0+0xd4/0x280 [ 11.709464][ C3] fs_reclaim_acquire+0xd5/0x120 [ 11.709465][ C3] __kmalloc_noprof+0xd3/0x760 [ 11.709466][ C3] alloc_buf.isra.0+0x4b/0x260 [ 11.709469][ C3] put_chars+0x1e1/0x2f0 [ 11.709470][ C3] hvc_console_print+0x292/0x780 [ 11.709473][ C3] console_emit_next_record+0x22f/0x4c0 [ 11.709474][ C3] console_flush_one_record+0x46f/0x710 [ 11.709475][ C3] console_unlock+0xee/0x1f0 [ 11.709476][ C3] vprintk_emit+0x37c/0x3e0 [ 11.709476][ C3] dev_vprintk_emit+0x27f/0x2c0 [ 11.709480][ C3] dev_printk_emit+0xb9/0xee [ 11.709481][ C3] _dev_info+0xe2/0x116 [ 11.709483][ C3] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 11.709486][ C3] cmos_do_probe+0x73b/0x98a [ 11.709487][ C3] platform_probe+0xfe/0x1f0 [ 11.709489][ C3] call_driver_probe+0x61/0x1c0 [ 11.709492][ C3] really_probe+0x199/0x760 [ 11.709493][ C3] __driver_probe_device+0x24f/0x440 [ 11.709495][ C3] driver_probe_device+0x4a/0xf0 [ 11.709496][ C3] __driver_attach+0x1b8/0x540 [ 11.709498][ C3] bus_for_each_dev+0x130/0x1e0 [ 11.709499][ C3] bus_add_driver+0x2c8/0x530 [ 11.709500][ C3] driver_register+0x1a3/0x390 [ 11.709502][ C3] __platform_driver_probe+0x13f/0x270 [ 11.709503][ C3] cmos_init+0x31/0x40 [ 11.709506][ C3] do_one_initcall+0x124/0x4f0 [ 11.709507][ C3] kernel_init_freeable+0x596/0x630 [ 11.709508][ C3] kernel_init+0x21/0x150 [ 11.709509][ C3] ret_from_fork+0x4a4/0x720 [ 11.709511][ C3] ret_from_fork_asm+0x11/0x20 [ 11.709512][ C3] [ 11.709512][ C3] -> (console_owner){..-.}-{0:0} { [ 11.709514][ C3] IN-SOFTIRQ-W at: [ 11.709515][ C3] __lock_acquire+0x388/0xc20 [ 11.709516][ C3] lock_acquire.part.0+0xd4/0x280 [ 11.709518][ C3] console_lock_spinning_enable+0x5c/0x60 [ 11.709519][ C3] console_emit_next_record+0x1d1/0x4c0 [ 11.709520][ C3] console_flush_one_record+0x46f/0x710 [ 11.709521][ C3] console_unlock+0xee/0x1f0 [ 11.709522][ C3] vprintk_emit+0x37c/0x3e0 [ 11.709523][ C3] _printk+0xc7/0x100 [ 11.709525][ C3] htb_dequeue_tree.cold+0x98/0x122 [sch_htb] [ 11.709528][ C3] htb_dequeue+0x499/0xcc0 [sch_htb] [ 11.709529][ C3] dequeue_skb+0x5ef/0x1db0 [ 11.709532][ C3] __qdisc_run+0x1f4/0x3d0 [ 11.709534][ C3] __dev_xmit_skb+0xae6/0x1be0 [ 11.709535][ C3] __dev_queue_xmit+0x942/0x1b80 [ 11.709536][ C3] ip_finish_output2+0x5b9/0x1bc0 [ 11.709538][ C3] ip_output+0x1ca/0x660 [ 11.709539][ C3] __ip_queue_xmit+0x774/0x1650 [ 11.709540][ C3] sctp_packet_transmit+0x665/0x1090 [sctp] [ 11.709548][ C3] sctp_packet_singleton+0x1db/0x400 [sctp] [ 11.709558][ C3] sctp_outq_flush_ctrl+0x5b9/0xc10 [sctp] [ 11.709564][ C3] sctp_outq_flush+0xcf/0x1a0 [sctp] [ 11.709570][ C3] sctp_cmd_interpreter.isra.0+0x4723/0x6810 [sctp] [ 11.709577][ C3] sctp_side_effects+0xcf/0x230 [sctp] [ 11.709583][ C3] sctp_do_sm+0x1a1/0x4e0 [sctp] [ 11.709589][ C3] sctp_endpoint_bh_rcv+0x39e/0x820 [sctp] [ 11.709595][ C3] sctp_rcv+0x1054/0x21f0 [sctp] [ 11.709602][ C3] ip_protocol_deliver_rcu+0x82/0x350 [ 11.709603][ C3] ip_local_deliver_finish+0x36f/0x610 [ 11.709605][ C3] ip_local_deliver+0x184/0x4c0 [ 11.709606][ C3] ip_rcv+0xdc/0x3d0 [ 11.709607][ C3] __netif_receive_skb_one_core+0xfc/0x180 [ 11.709608][ C3] process_backlog+0x431/0x14c0 [ 11.709610][ C3] __napi_poll+0xa7/0x3b0 [ 11.709611][ C3] net_rx_action+0x513/0xf50 [ 11.709612][ C3] handle_softirqs+0x1d3/0x900 [ 11.709615][ C3] do_softirq+0xac/0xe0 [ 11.709616][ C3] __local_bh_enable_ip+0x118/0x150 [ 11.709617][ C3] __neigh_event_send+0x30a/0x1070 [ 11.709620][ C3] neigh_resolve_output+0xbe/0x140 [ 11.709621][ C3] ip_finish_output2+0x5b9/0x1bc0 [ 11.709622][ C3] ip_output+0x1ca/0x660 [ 11.709623][ C3] __ip_queue_xmit+0x774/0x1650 [ 11.709625][ C3] sctp_packet_transmit+0x665/0x1090 [sctp] [ 11.709631][ C3] sctp_packet_singleton+0x1db/0x400 [sctp] [ 11.709637][ C3] sctp_outq_flush_ctrl+0x5b9/0xc10 [sctp] [ 11.709643][ C3] sctp_outq_flush+0xcf/0x1a0 [sctp] [ 11.709649][ C3] sctp_cmd_interpreter.isra.0+0x4f6/0x6810 [sctp] [ 11.709654][ C3] sctp_side_effects+0xcf/0x230 [sctp] [ 11.709660][ C3] sctp_do_sm+0x1a1/0x4e0 [sctp] [ 11.709666][ C3] sctp_primitive_ASSOCIATE+0x7f/0xe0 [sctp] [ 11.709672][ C3] __sctp_connect+0x8bb/0xb50 [sctp] [ 11.709678][ C3] sctp_inet_connect+0x124/0x1f0 [sctp] [ 11.709684][ C3] __sys_connect+0x1c1/0x2c0 [ 11.709686][ C3] __x64_sys_connect+0x72/0xd0 [ 11.709688][ C3] do_syscall_64+0x10e/0x570 [ 11.709690][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.709691][ C3] INITIAL USE at: [ 11.709692][ C3] } [ 11.709692][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 11.709696][ C3] ... acquired at: [ 11.709696][ C3] mark_lock+0x1d7/0xa00 [ 11.709697][ C3] mark_usage+0x42/0x170 [ 11.709699][ C3] __lock_acquire+0x388/0xc20 [ 11.709700][ C3] lock_acquire.part.0+0xd4/0x280 [ 11.709702][ C3] console_lock_spinning_enable+0x5c/0x60 [ 11.709703][ C3] console_emit_next_record+0x1d1/0x4c0 [ 11.709704][ C3] console_flush_one_record+0x46f/0x710 [ 11.709705][ C3] console_unlock+0xee/0x1f0 [ 11.709706][ C3] vprintk_emit+0x37c/0x3e0 [ 11.709706][ C3] _printk+0xc7/0x100 [ 11.709708][ C3] htb_dequeue_tree.cold+0x98/0x122 [sch_htb] [ 11.709709][ C3] htb_dequeue+0x499/0xcc0 [sch_htb] [ 11.709710][ C3] dequeue_skb+0x5ef/0x1db0 [ 11.709712][ C3] __qdisc_run+0x1f4/0x3d0 [ 11.709714][ C3] __dev_xmit_skb+0xae6/0x1be0 [ 11.709715][ C3] __dev_queue_xmit+0x942/0x1b80 [ 11.709716][ C3] ip_finish_output2+0x5b9/0x1bc0 [ 11.709717][ C3] ip_output+0x1ca/0x660 [ 11.709718][ C3] __ip_queue_xmit+0x774/0x1650 [ 11.709719][ C3] sctp_packet_transmit+0x665/0x1090 [sctp] [ 11.709725][ C3] sctp_packet_singleton+0x1db/0x400 [sctp] [ 11.709731][ C3] sctp_outq_flush_ctrl+0x5b9/0xc10 [sctp] [ 11.709736][ C3] sctp_outq_flush+0xcf/0x1a0 [sctp] [ 11.709742][ C3] sctp_cmd_interpreter.isra.0+0x4723/0x6810 [sctp] [ 11.709748][ C3] sctp_side_effects+0xcf/0x230 [sctp] [ 11.709753][ C3] sctp_do_sm+0x1a1/0x4e0 [sctp] [ 11.709759][ C3] sctp_endpoint_bh_rcv+0x39e/0x820 [sctp] [ 11.709765][ C3] sctp_rcv+0x1054/0x21f0 [sctp] [ 11.709771][ C3] ip_protocol_deliver_rcu+0x82/0x350 [ 11.709772][ C3] ip_local_deliver_finish+0x36f/0x610 [ 11.709773][ C3] ip_local_deliver+0x184/0x4c0 [ 11.709774][ C3] ip_rcv+0xdc/0x3d0 [ 11.709775][ C3] __netif_receive_skb_one_core+0xfc/0x180 [ 11.709776][ C3] process_backlog+0x431/0x14c0 [ 11.709777][ C3] __napi_poll+0xa7/0x3b0 [ 11.709779][ C3] net_rx_action+0x513/0xf50 [ 11.709780][ C3] handle_softirqs+0x1d3/0x900 [ 11.709781][ C3] do_softirq+0xac/0xe0 [ 11.709783][ C3] __local_bh_enable_ip+0x118/0x150 [ 11.709784][ C3] __neigh_event_send+0x30a/0x1070 [ 11.709785][ C3] neigh_resolve_output+0xbe/0x140 [ 11.709787][ C3] ip_finish_output2+0x5b9/0x1bc0 [ 11.709788][ C3] ip_output+0x1ca/0x660 [ 11.709789][ C3] __ip_queue_xmit+0x774/0x1650 [ 11.709790][ C3] sctp_packet_transmit+0x665/0x1090 [sctp] [ 11.709796][ C3] sctp_packet_singleton+0x1db/0x400 [sctp] [ 11.709801][ C3] sctp_outq_flush_ctrl+0x5b9/0xc10 [sctp] [ 11.709807][ C3] sctp_outq_flush+0xcf/0x1a0 [sctp] [ 11.709812][ C3] sctp_cmd_interpreter.isra.0+0x4f6/0x6810 [sctp] [ 11.709818][ C3] sctp_side_effects+0xcf/0x230 [sctp] [ 11.709823][ C3] sctp_do_sm+0x1a1/0x4e0 [sctp] [ 11.709829][ C3] sctp_primitive_ASSOCIATE+0x7f/0xe0 [sctp] [ 11.709835][ C3] __sctp_connect+0x8bb/0xb50 [sctp] [ 11.709841][ C3] sctp_inet_connect+0x124/0x1f0 [sctp] [ 11.709846][ C3] __sys_connect+0x1c1/0x2c0 [ 11.709848][ C3] __x64_sys_connect+0x72/0xd0 [ 11.709849][ C3] do_syscall_64+0x10e/0x570 [ 11.709850][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.709851][ C3] [ 11.709852][ C3] [ 11.709852][ C3] stack backtrace: [ 11.709854][ C3] CPU: 3 UID: 0 PID: 239 Comm: sctp_collision Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.709857][ C3] Tainted: [W]=WARN [ 11.709858][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.709860][ C3] Call Trace: [ 11.709861][ C3] [ 11.709863][ C3] dump_stack_lvl+0x6f/0xa0 [ 11.709865][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 11.709868][ C3] mark_lock_irq+0x989/0x9c0 [ 11.709871][ C3] mark_lock+0x1d7/0xa00 [ 11.709873][ C3] mark_usage+0x42/0x170 [ 11.709875][ C3] __lock_acquire+0x388/0xc20 [ 11.709877][ C3] lock_acquire.part.0+0xd4/0x280 [ 11.709879][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 11.709880][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.709883][ C3] ? lock_acquire+0x13c/0x160 [ 11.709885][ C3] console_lock_spinning_enable+0x5c/0x60 [ 11.709886][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 11.709888][ C3] console_emit_next_record+0x1d1/0x4c0 [ 11.709889][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 11.709890][ C3] ? console_flush_one_record+0x106/0x710 [ 11.709891][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.709893][ C3] ? lock_acquire+0x13c/0x160 [ 11.709895][ C3] console_flush_one_record+0x46f/0x710 [ 11.709896][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 11.709897][ C3] ? __lock_acquire+0x518/0xc20 [ 11.709900][ C3] console_unlock+0xee/0x1f0 [ 11.709901][ C3] ? console_flush_one_record+0x710/0x710 [ 11.709902][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.709903][ C3] ? lock_acquire+0x60/0x160 [ 11.709905][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.709907][ C3] ? vprintk_emit+0x320/0x3e0 [ 11.709909][ C3] vprintk_emit+0x37c/0x3e0 [ 11.709911][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 11.709912][ C3] ? mark_held_locks+0x40/0x70 [ 11.709914][ C3] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 11.709916][ C3] _printk+0xc7/0x100 [ 11.709917][ C3] ? snapshot_read.cold+0x21/0x21 [ 11.709920][ C3] ? get_slot_next+0x4b0/0x4b0 [sch_netem] [ 11.709922][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 11.709923][ C3] ? find_held_lock+0x2b/0x80 [ 11.709926][ C3] htb_dequeue_tree.cold+0x98/0x122 [sch_htb] [ 11.709928][ C3] ? ktime_get+0x1dd/0x2d0 [ 11.709931][ C3] htb_dequeue+0x499/0xcc0 [sch_htb] [ 11.709934][ C3] ? htb_dequeue_tree+0xc30/0xc30 [sch_htb] [ 11.709935][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.709936][ C3] ? mark_held_locks+0x40/0x70 [ 11.709938][ C3] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 11.709940][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 11.709942][ C3] ? ktime_get+0x18e/0x2d0 [ 11.709944][ C3] dequeue_skb+0x5ef/0x1db0 [ 11.709946][ C3] __qdisc_run+0x1f4/0x3d0 [ 11.709948][ C3] ? sch_direct_xmit+0xaa0/0xaa0 [ 11.709950][ C3] ? do_raw_spin_lock+0x131/0x280 [ 11.709952][ C3] ? htb_classify+0xa70/0xa70 [sch_htb] [ 11.709954][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.709956][ C3] __dev_xmit_skb+0xae6/0x1be0 [ 11.709957][ C3] ? alloc_netdev_dummy+0x30/0x30 [ 11.709959][ C3] ? __dev_queue_xmit+0x1fc/0x1b80 [ 11.709961][ C3] __dev_queue_xmit+0x942/0x1b80 [ 11.709963][ C3] ? __lock_acquire+0x518/0xc20 [ 11.709965][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 11.709967][ C3] ? find_held_lock+0x2b/0x80 [ 11.709968][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 11.709970][ C3] ? __asan_memcpy+0x3c/0x60 [ 11.709972][ C3] ? eth_header+0x14c/0x180 [ 11.709974][ C3] ? neigh_resolve_output.part.0+0x344/0x740 [ 11.709977][ C3] ip_finish_output2+0x5b9/0x1bc0 [ 11.709979][ C3] ? ip_dst_mtu_maybe_forward+0x261/0x670 [ 11.709980][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 11.709982][ C3] ? ip_fragment.constprop.0+0x2c0/0x2c0 [ 11.709983][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 11.709986][ C3] ip_output+0x1ca/0x660 [ 11.709987][ C3] ? ip_finish_output+0x460/0x460 [ 11.709988][ C3] ? find_held_lock+0x2b/0x80 [ 11.709990][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 11.709992][ C3] ? ip4_dst_hoplimit+0x15b/0x320 [ 11.709994][ C3] __ip_queue_xmit+0x774/0x1650 [ 11.709996][ C3] sctp_packet_transmit+0x665/0x1090 [sctp] [ 11.710003][ C3] ? find_held_lock+0x2b/0x80 [ 11.710004][ C3] sctp_packet_singleton+0x1db/0x400 [sctp] [ 11.710011][ C3] ? sctp_inq_set_th_handler+0x100/0x100 [sctp] [ 11.710018][ C3] ? sctp_outq_select_transport+0x1b3/0x7c0 [sctp] [ 11.710024][ C3] sctp_outq_flush_ctrl+0x5b9/0xc10 [sctp] [ 11.710030][ C3] sctp_outq_flush+0xcf/0x1a0 [sctp] [ 11.710036][ C3] ? kasan_quarantine_put+0x13e/0x2b0 [ 11.710038][ C3] ? sctp_outq_flush_data+0x1940/0x1940 [sctp] [ 11.710043][ C3] ? trace_kfree+0xd2/0x100 [ 11.710045][ C3] ? sctp_make_init_ack+0x652/0xcc0 [sctp] [ 11.710056][ C3] sctp_cmd_interpreter.isra.0+0x4723/0x6810 [sctp] [ 11.710063][ C3] ? sctp_make_init+0xc70/0xc70 [sctp] [ 11.710070][ C3] ? sctp_generate_t1_cookie_event+0x20/0x20 [sctp] [ 11.710076][ C3] ? sctp_bind_addr_copy+0x180/0x440 [sctp] [ 11.710083][ C3] sctp_side_effects+0xcf/0x230 [sctp] [ 11.710089][ C3] ? sctp_sf_do_5_1B_init+0x81a/0xd60 [sctp] [ 11.710096][ C3] ? sctp_cmd_interpreter.isra.0+0x6810/0x6810 [sctp] [ 11.710102][ C3] ? sctp_sf_do_4_C+0x9f0/0x9f0 [sctp] [ 11.710108][ C3] ? _sub_I_65535_1+0x520/0x520 [ip6_udp_tunnel] [ 11.710110][ C3] sctp_do_sm+0x1a1/0x4e0 [sctp] [ 11.710117][ C3] ? sctp_has_association+0x1f0/0x1f0 [sctp] [ 11.710123][ C3] ? sctp_do_8_2_transport_strike.isra.0+0x1160/0x1160 [sctp] [ 11.710129][ C3] ? arch_stack_walk+0xed/0x130 [ 11.710134][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 11.710136][ C3] ? sctp_endpoint_lookup_assoc+0x11b/0x200 [sctp] [ 11.710143][ C3] sctp_endpoint_bh_rcv+0x39e/0x820 [sctp] [ 11.710153][ C3] ? sctp_endpoint_lookup_assoc+0x200/0x200 [sctp] [ 11.710160][ C3] sctp_rcv+0x1054/0x21f0 [sctp] [ 11.710166][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 11.710168][ C3] ? __sctp_rcv_lookup+0x980/0x980 [sctp] [ 11.710174][ C3] ? raw_v4_input+0x466/0xb00 [ 11.710177][ C3] ? raw_v4_input+0x470/0xb00 [ 11.710179][ C3] ? mark_usage+0x61/0x170 [ 11.710181][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 11.710183][ C3] ? ip_local_deliver_finish+0x2ba/0x610 [ 11.710185][ C3] ip_protocol_deliver_rcu+0x82/0x350 [ 11.710186][ C3] ? process_backlog+0x3f1/0x14c0 [ 11.710188][ C3] ip_local_deliver_finish+0x36f/0x610 [ 11.710189][ C3] ip_local_deliver+0x184/0x4c0 [ 11.710191][ C3] ? ip_local_deliver_finish+0x610/0x610 [ 11.710192][ C3] ? ip_rcv_finish_core+0x6ed/0x14c0 [ 11.710194][ C3] ? process_backlog+0x3f1/0x14c0 [ 11.710196][ C3] ip_rcv+0xdc/0x3d0 [ 11.710197][ C3] ? ip_local_deliver+0x4c0/0x4c0 [ 11.710199][ C3] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.710201][ C3] ? mark_usage+0x61/0x170 [ 11.710203][ C3] ? __lock_acquire+0x518/0xc20 [ 11.710205][ C3] ? process_backlog+0x3f1/0x14c0 [ 11.710206][ C3] __netif_receive_skb_one_core+0xfc/0x180 [ 11.710208][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 11.710210][ C3] ? process_backlog+0x3f1/0x14c0 [ 11.710211][ C3] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 11.710213][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.710215][ C3] process_backlog+0x431/0x14c0 [ 11.710217][ C3] __napi_poll+0xa7/0x3b0 [ 11.710219][ C3] net_rx_action+0x513/0xf50 [ 11.710221][ C3] ? __lock_acquire+0x518/0xc20 [ 11.710223][ C3] ? __napi_poll+0x3b0/0x3b0 [ 11.710226][ C3] ? ktime_get_update_offsets_now+0x2a8/0x490 [ 11.710228][ C3] ? mark_held_locks+0x40/0x70 [ 11.710230][ C3] handle_softirqs+0x1d3/0x900 [ 11.710232][ C3] ? _local_bh_enable+0xc0/0xc0 [ 11.710234][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 11.710236][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.710237][ C3] do_softirq+0xac/0xe0 [ 11.710239][ C3] [ 11.710239][ C3] [ 11.710240][ C3] __local_bh_enable_ip+0x118/0x150 [ 11.710242][ C3] __neigh_event_send+0x30a/0x1070 [ 11.710243][ C3] ? lockdep_hardirqs_on+0x71/0x130 [ 11.710245][ C3] ? __rcu_read_lock+0x30/0x70 [ 11.710247][ C3] neigh_resolve_output+0xbe/0x140 [ 11.710249][ C3] ip_finish_output2+0x5b9/0x1bc0 [ 11.710250][ C3] ? ip_dst_mtu_maybe_forward+0x261/0x670 [ 11.710252][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 11.710254][ C3] ? ip_fragment.constprop.0+0x2c0/0x2c0 [ 11.710255][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 11.710258][ C3] ip_output+0x1ca/0x660 [ 11.710259][ C3] ? ip_finish_output+0x460/0x460 [ 11.710260][ C3] ? find_held_lock+0x2b/0x80 [ 11.710262][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 11.710264][ C3] ? ip4_dst_hoplimit+0x15b/0x320 [ 11.710266][ C3] __ip_queue_xmit+0x774/0x1650 [ 11.710268][ C3] sctp_packet_transmit+0x665/0x1090 [sctp] [ 11.710274][ C3] ? find_held_lock+0x2b/0x80 [ 11.710276][ C3] sctp_packet_singleton+0x1db/0x400 [sctp] [ 11.710282][ C3] ? sctp_inq_set_th_handler+0x100/0x100 [sctp] [ 11.710289][ C3] ? sctp_outq_select_transport+0x1b3/0x7c0 [sctp] [ 11.710295][ C3] sctp_outq_flush_ctrl+0x5b9/0xc10 [sctp] [ 11.710301][ C3] ? __mod_timer+0x3ad/0xc60 [ 11.710303][ C3] sctp_outq_flush+0xcf/0x1a0 [sctp] [ 11.710309][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.710310][ C3] ? sctp_outq_flush_data+0x1940/0x1940 [sctp] [ 11.710316][ C3] ? add_timer_on+0x580/0x580 [ 11.710318][ C3] ? __asan_memcpy+0x3c/0x60 [ 11.710319][ C3] sctp_cmd_interpreter.isra.0+0x4f6/0x6810 [sctp] [ 11.710326][ C3] ? sctp_make_init+0x7ff/0xc70 [sctp] [ 11.710332][ C3] ? sctp_generate_t1_cookie_event+0x20/0x20 [sctp] [ 11.710338][ C3] ? validate_chain+0x34a/0xc20 [ 11.710340][ C3] sctp_side_effects+0xcf/0x230 [sctp] [ 11.710346][ C3] ? __lock_acquire+0x518/0xc20 [ 11.710348][ C3] ? sctp_cmd_interpreter.isra.0+0x6810/0x6810 [sctp] [ 11.710355][ C3] sctp_do_sm+0x1a1/0x4e0 [sctp] [ 11.710361][ C3] ? sctp_cname+0x1c0/0x1c0 [sctp] [ 11.710367][ C3] ? sctp_do_8_2_transport_strike.isra.0+0x1160/0x1160 [sctp] [ 11.710373][ C3] ? sctp_hash_transport+0x1675/0x1ec0 [sctp] [ 11.710382][ C3] ? sctp_connect_new_asoc+0x19e/0x680 [sctp] [ 11.710388][ C3] ? sctp_bind+0xf0/0xf0 [sctp] [ 11.710394][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 11.710397][ C3] sctp_primitive_ASSOCIATE+0x7f/0xe0 [sctp] [ 11.710403][ C3] __sctp_connect+0x8bb/0xb50 [sctp] [ 11.710409][ C3] ? do_raw_spin_lock+0x131/0x280 [ 11.710411][ C3] ? sctp_connect_new_asoc+0x680/0x680 [sctp] [ 11.710417][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 11.710419][ C3] ? mark_held_locks+0x40/0x70 [ 11.710421][ C3] sctp_inet_connect+0x124/0x1f0 [sctp] [ 11.710427][ C3] __sys_connect+0x1c1/0x2c0 [ 11.710429][ C3] ? __sys_connect_file+0x250/0x250 [ 11.710432][ C3] ? fpregs_restore_userregs+0x14b/0x300 [ 11.710434][ C3] __x64_sys_connect+0x72/0xd0 [ 11.710436][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 11.710437][ C3] ? do_syscall_64+0xa6/0x570 [ 11.710439][ C3] do_syscall_64+0x10e/0x570 [ 11.710440][ C3] ? exc_page_fault+0xee/0x100 [ 11.710442][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.710444][ C3] RIP: 0033:0x7f7182b4954e [ 11.710447][ C3] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.710448][ C3] RSP: 002b:00007ffe242fd330 EFLAGS: 00000202 ORIG_RAX: 000000000000002a [ 11.710451][ C3] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7182b4954e [ 11.710452][ C3] RDX: 0000000000000010 RSI: 00007ffe242fd3d0 RDI: 0000000000000005 [ 11.710453][ C3] RBP: 00007ffe242fd340 R08: 0000000000000000 R09: 0000000000000000 [ 11.710454][ C3] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe242fd548 [ 11.710455][ C3] R13: 0000000000000006 R14: 00007f7182d1a000 R15: 0000000000402e00 [ 11.710457][ C3] [ 11.710461][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.710462][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 239, name: sctp_collision [ 11.710463][ C3] preempt_count: 304, expected: 0 [ 11.710464][ C3] RCU nest depth: 8, expected: 0 [ 11.710465][ C3] INFO: lockdep is turned off. [ 11.710466][ C3] irq event stamp: 33313 [ 11.710466][ C3] hardirqs last enabled at (33312): [] __down_trylock_console_sem+0x86/0xa0 [ 11.710469][ C3] hardirqs last disabled at (33313): [] console_emit_next_record+0x3d4/0x4c0 [ 11.710470][ C3] softirqs last enabled at (32150): [] __neigh_event_send+0x305/0x1070 [ 11.710472][ C3] softirqs last disabled at (32151): [] do_softirq+0xac/0xe0 [ 11.710473][ C3] Preemption disabled at: [ 11.710474][ C3] [<0000000000000000>] 0x0 [ 11.710476][ C3] CPU: 3 UID: 0 PID: 239 Comm: sctp_collision Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.710478][ C3] Tainted: [W]=WARN [ 11.710478][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.710479][ C3] Call Trace: [ 11.710479][ C3] [ 11.710480][ C3] dump_stack_lvl+0x6f/0xa0 [ 11.710481][ C3] __might_resched.cold+0x1fe/0x2c1 [ 11.710484][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.710486][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.710488][ C3] __kmalloc_noprof+0x443/0x760 [ 11.710489][ C3] ? __rwlock_init+0x150/0x150 [ 11.710491][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 11.710493][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 11.710495][ C3] alloc_buf.isra.0+0x4b/0x260 [ 11.710497][ C3] put_chars+0x1e1/0x2f0 [ 11.710498][ C3] ? __send_to_port+0x420/0x420 [ 11.710500][ C3] ? mark_lock+0x1d7/0xa00 [ 11.710502][ C3] hvc_console_print+0x292/0x780 [ 11.710505][ C3] ? hvc_write+0x3a0/0x3a0 [ 11.710507][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.710508][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.710509][ C3] ? lock_acquire+0x13c/0x160 [ 11.710511][ C3] console_emit_next_record+0x22f/0x4c0 [ 11.710513][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 11.710514][ C3] ? console_flush_one_record+0x106/0x710 [ 11.710515][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.710516][ C3] ? lock_acquire+0x13c/0x160 [ 11.710518][ C3] console_flush_one_record+0x46f/0x710 [ 11.710520][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 11.710521][ C3] ? __lock_acquire+0x518/0xc20 [ 11.710524][ C3] console_unlock+0xee/0x1f0 [ 11.710525][ C3] ? console_flush_one_record+0x710/0x710 [ 11.710526][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.710527][ C3] ? lock_acquire+0x60/0x160 [ 11.710529][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.710531][ C3] ? vprintk_emit+0x320/0x3e0 [ 11.710532][ C3] vprintk_emit+0x37c/0x3e0 [ 11.710534][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 11.710535][ C3] ? mark_held_locks+0x40/0x70 [ 11.710537][ C3] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 11.710539][ C3] _printk+0xc7/0x100 [ 11.710540][ C3] ? snapshot_read.cold+0x21/0x21 [ 11.710542][ C3] ? get_slot_next+0x4b0/0x4b0 [sch_netem] [ 11.710544][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 11.710545][ C3] ? find_held_lock+0x2b/0x80 [ 11.710547][ C3] htb_dequeue_tree.cold+0x98/0x122 [sch_htb] [ 11.710549][ C3] ? ktime_get+0x1dd/0x2d0 [ 11.710551][ C3] htb_dequeue+0x499/0xcc0 [sch_htb] [ 11.710554][ C3] ? htb_dequeue_tree+0xc30/0xc30 [sch_htb] [ 11.710555][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.710557][ C3] ? mark_held_locks+0x40/0x70 [ 11.710558][ C3] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 11.710560][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 11.710561][ C3] ? ktime_get+0x18e/0x2d0 [ 11.710563][ C3] dequeue_skb+0x5ef/0x1db0 [ 11.710566][ C3] __qdisc_run+0x1f4/0x3d0 [ 11.710568][ C3] ? sch_direct_xmit+0xaa0/0xaa0 [ 11.710570][ C3] ? do_raw_spin_lock+0x131/0x280 [ 11.710572][ C3] ? htb_classify+0xa70/0xa70 [sch_htb] [ 11.710573][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.710575][ C3] __dev_xmit_skb+0xae6/0x1be0 [ 11.710577][ C3] ? alloc_netdev_dummy+0x30/0x30 [ 11.710578][ C3] ? __dev_queue_xmit+0x1fc/0x1b80 [ 11.710581][ C3] __dev_queue_xmit+0x942/0x1b80 [ 11.710582][ C3] ? __lock_acquire+0x518/0xc20 [ 11.710585][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 11.710586][ C3] ? find_held_lock+0x2b/0x80 [ 11.710588][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 11.710590][ C3] ? __asan_memcpy+0x3c/0x60 [ 11.710591][ C3] ? eth_header+0x14c/0x180 [ 11.710593][ C3] ? neigh_resolve_output.part.0+0x344/0x740 [ 11.710595][ C3] ip_finish_output2+0x5b9/0x1bc0 [ 11.710597][ C3] ? ip_dst_mtu_maybe_forward+0x261/0x670 [ 11.710598][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 11.710600][ C3] ? ip_fragment.constprop.0+0x2c0/0x2c0 [ 11.710601][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 11.710604][ C3] ip_output+0x1ca/0x660 [ 11.710605][ C3] ? ip_finish_output+0x460/0x460 [ 11.710607][ C3] ? find_held_lock+0x2b/0x80 [ 11.710608][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 11.710610][ C3] ? ip4_dst_hoplimit+0x15b/0x320 [ 11.710612][ C3] __ip_queue_xmit+0x774/0x1650 [ 11.710614][ C3] sctp_packet_transmit+0x665/0x1090 [sctp] [ 11.710620][ C3] ? find_held_lock+0x2b/0x80 [ 11.710622][ C3] sctp_packet_singleton+0x1db/0x400 [sctp] [ 11.710629][ C3] ? sctp_inq_set_th_handler+0x100/0x100 [sctp] [ 11.710636][ C3] ? sctp_outq_select_transport+0x1b3/0x7c0 [sctp] [ 11.710642][ C3] sctp_outq_flush_ctrl+0x5b9/0xc10 [sctp] [ 11.710649][ C3] sctp_outq_flush+0xcf/0x1a0 [sctp] [ 11.710655][ C3] ? kasan_quarantine_put+0x13e/0x2b0 [ 11.710656][ C3] ? sctp_outq_flush_data+0x1940/0x1940 [sctp] [ 11.710662][ C3] ? trace_kfree+0xd2/0x100 [ 11.710664][ C3] ? sctp_make_init_ack+0x652/0xcc0 [sctp] [ 11.710670][ C3] sctp_cmd_interpreter.isra.0+0x4723/0x6810 [sctp] [ 11.710676][ C3] ? sctp_make_init+0xc70/0xc70 [sctp] [ 11.710682][ C3] ? sctp_generate_t1_cookie_event+0x20/0x20 [sctp] [ 11.710688][ C3] ? sctp_bind_addr_copy+0x180/0x440 [sctp] [ 11.710695][ C3] sctp_side_effects+0xcf/0x230 [sctp] [ 11.710701][ C3] ? sctp_sf_do_5_1B_init+0x81a/0xd60 [sctp] [ 11.710707][ C3] ? sctp_cmd_interpreter.isra.0+0x6810/0x6810 [sctp] [ 11.710713][ C3] ? sctp_sf_do_4_C+0x9f0/0x9f0 [sctp] [ 11.710719][ C3] ? _sub_I_65535_1+0x520/0x520 [ip6_udp_tunnel] [ 11.710721][ C3] sctp_do_sm+0x1a1/0x4e0 [sctp] [ 11.710727][ C3] ? sctp_has_association+0x1f0/0x1f0 [sctp] [ 11.710733][ C3] ? sctp_do_8_2_transport_strike.isra.0+0x1160/0x1160 [sctp] [ 11.710739][ C3] ? arch_stack_walk+0xed/0x130 [ 11.710743][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 11.710745][ C3] ? sctp_endpoint_lookup_assoc+0x11b/0x200 [sctp] [ 11.710751][ C3] sctp_endpoint_bh_rcv+0x39e/0x820 [sctp] [ 11.710758][ C3] ? sctp_endpoint_lookup_assoc+0x200/0x200 [sctp] [ 11.710765][ C3] sctp_rcv+0x1054/0x21f0 [sctp] [ 11.710771][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 11.710773][ C3] ? __sctp_rcv_lookup+0x980/0x980 [sctp] [ 11.710779][ C3] ? raw_v4_input+0x466/0xb00 [ 11.710781][ C3] ? raw_v4_input+0x470/0xb00 [ 11.710782][ C3] ? mark_usage+0x61/0x170 [ 11.710785][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 11.710786][ C3] ? ip_local_deliver_finish+0x2ba/0x610 [ 11.710788][ C3] ip_protocol_deliver_rcu+0x82/0x350 [ 11.710790][ C3] ? process_backlog+0x3f1/0x14c0 [ 11.710791][ C3] ip_local_deliver_finish+0x36f/0x610 [ 11.710793][ C3] ip_local_deliver+0x184/0x4c0 [ 11.710795][ C3] ? ip_local_deliver_finish+0x610/0x610 [ 11.710796][ C3] ? ip_rcv_finish_core+0x6ed/0x14c0 [ 11.710798][ C3] ? process_backlog+0x3f1/0x14c0 [ 11.710799][ C3] ip_rcv+0xdc/0x3d0 [ 11.710801][ C3] ? ip_local_deliver+0x4c0/0x4c0 [ 11.710802][ C3] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.710804][ C3] ? mark_usage+0x61/0x170 [ 11.710806][ C3] ? __lock_acquire+0x518/0xc20 [ 11.710808][ C3] ? process_backlog+0x3f1/0x14c0 [ 11.710809][ C3] __netif_receive_skb_one_core+0xfc/0x180 [ 11.710811][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 11.710812][ C3] ? process_backlog+0x3f1/0x14c0 [ 11.710814][ C3] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 11.710815][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.710817][ C3] process_backlog+0x431/0x14c0 [ 11.710820][ C3] __napi_poll+0xa7/0x3b0 [ 11.710822][ C3] net_rx_action+0x513/0xf50 [ 11.710824][ C3] ? __lock_acquire+0x518/0xc20 [ 11.710826][ C3] ? __napi_poll+0x3b0/0x3b0 [ 11.710829][ C3] ? ktime_get_update_offsets_now+0x2a8/0x490 [ 11.710831][ C3] ? mark_held_locks+0x40/0x70 [ 11.710833][ C3] handle_softirqs+0x1d3/0x900 [ 11.710835][ C3] ? _local_bh_enable+0xc0/0xc0 [ 11.710836][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 11.710838][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.710839][ C3] do_softirq+0xac/0xe0 [ 11.710841][ C3] [ 11.710842][ C3] [ 11.710842][ C3] __local_bh_enable_ip+0x118/0x150 [ 11.710844][ C3] __neigh_event_send+0x30a/0x1070 [ 11.710845][ C3] ? lockdep_hardirqs_on+0x71/0x130 [ 11.710847][ C3] ? __rcu_read_lock+0x30/0x70 [ 11.710849][ C3] neigh_resolve_output+0xbe/0x140 [ 11.710851][ C3] ip_finish_output2+0x5b9/0x1bc0 [ 11.710852][ C3] ? ip_dst_mtu_maybe_forward+0x261/0x670 [ 11.710854][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 11.710855][ C3] ? ip_fragment.constprop.0+0x2c0/0x2c0 [ 11.710857][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 11.710859][ C3] ip_output+0x1ca/0x660 [ 11.710861][ C3] ? ip_finish_output+0x460/0x460 [ 11.710862][ C3] ? find_held_lock+0x2b/0x80 [ 11.710864][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 11.710866][ C3] ? ip4_dst_hoplimit+0x15b/0x320 [ 11.710867][ C3] __ip_queue_xmit+0x774/0x1650 [ 11.710870][ C3] sctp_packet_transmit+0x665/0x1090 [sctp] [ 11.710876][ C3] ? find_held_lock+0x2b/0x80 [ 11.710878][ C3] sctp_packet_singleton+0x1db/0x400 [sctp] [ 11.710884][ C3] ? sctp_inq_set_th_handler+0x100/0x100 [sctp] [ 11.710890][ C3] ? sctp_outq_select_transport+0x1b3/0x7c0 [sctp] [ 11.710896][ C3] sctp_outq_flush_ctrl+0x5b9/0xc10 [sctp] [ 11.710902][ C3] ? __mod_timer+0x3ad/0xc60 [ 11.710904][ C3] sctp_outq_flush+0xcf/0x1a0 [sctp] [ 11.710910][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.710911][ C3] ? sctp_outq_flush_data+0x1940/0x1940 [sctp] [ 11.710917][ C3] ? add_timer_on+0x580/0x580 [ 11.710918][ C3] ? __asan_memcpy+0x3c/0x60 [ 11.710920][ C3] sctp_cmd_interpreter.isra.0+0x4f6/0x6810 [sctp] [ 11.710927][ C3] ? sctp_make_init+0x7ff/0xc70 [sctp] [ 11.710933][ C3] ? sctp_generate_t1_cookie_event+0x20/0x20 [sctp] [ 11.710939][ C3] ? validate_chain+0x34a/0xc20 [ 11.710941][ C3] sctp_side_effects+0xcf/0x230 [sctp] [ 11.710947][ C3] ? __lock_acquire+0x518/0xc20 [ 11.710949][ C3] ? sctp_cmd_interpreter.isra.0+0x6810/0x6810 [sctp] [ 11.710955][ C3] sctp_do_sm+0x1a1/0x4e0 [sctp] [ 11.710961][ C3] ? sctp_cname+0x1c0/0x1c0 [sctp] [ 11.710968][ C3] ? sctp_do_8_2_transport_strike.isra.0+0x1160/0x1160 [sctp] [ 11.710973][ C3] ? sctp_hash_transport+0x1675/0x1ec0 [sctp] [ 11.710982][ C3] ? sctp_connect_new_asoc+0x19e/0x680 [sctp] [ 11.710988][ C3] ? sctp_bind+0xf0/0xf0 [sctp] [ 11.710994][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 11.710996][ C3] sctp_primitive_ASSOCIATE+0x7f/0xe0 [sctp] [ 11.711003][ C3] __sctp_connect+0x8bb/0xb50 [sctp] [ 11.711009][ C3] ? do_raw_spin_lock+0x131/0x280 [ 11.711011][ C3] ? sctp_connect_new_asoc+0x680/0x680 [sctp] [ 11.711017][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 11.711019][ C3] ? mark_held_locks+0x40/0x70 [ 11.711021][ C3] sctp_inet_connect+0x124/0x1f0 [sctp] [ 11.711027][ C3] __sys_connect+0x1c1/0x2c0 [ 11.711029][ C3] ? __sys_connect_file+0x250/0x250 [ 11.711032][ C3] ? fpregs_restore_userregs+0x14b/0x300 [ 11.711034][ C3] __x64_sys_connect+0x72/0xd0 [ 11.711035][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 11.711037][ C3] ? do_syscall_64+0xa6/0x570 [ 11.711038][ C3] do_syscall_64+0x10e/0x570 [ 11.711040][ C3] ? exc_page_fault+0xee/0x100 [ 11.711042][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.711043][ C3] RIP: 0033:0x7f7182b4954e [ 11.711044][ C3] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.711045][ C3] RSP: 002b:00007ffe242fd330 EFLAGS: 00000202 ORIG_RAX: 000000000000002a [ 11.711046][ C3] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7182b4954e [ 11.711047][ C3] RDX: 0000000000000010 RSI: 00007ffe242fd3d0 RDI: 0000000000000005 [ 11.711048][ C3] RBP: 00007ffe242fd340 R08: 0000000000000000 R09: 0000000000000000 [ 11.711048][ C3] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe242fd548 [ 11.711049][ C3] R13: 0000000000000006 R14: 00007f7182d1a000 R15: 0000000000402e00 [ 11.711054][ C3] [ 11.892594][ C3] htb: too many events! [ 12.909293][ C3] IN=link1 OUT=link2 MACSRC=5e:ef:52:d5:dd:8d MACDST=b2:42:32:26:0e:d4 MACPROTO=0800 SRC=198.51.100.1 DST=198.51.200.1 LEN=292 TOS=0x02 PREC=0x00 TTL=63 ID=0 DF PROTO=132 [ 12.909306][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.909309][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 12.909310][ C3] preempt_count: 102, expected: 0 [ 12.909311][ C3] RCU nest depth: 3, expected: 0 [ 12.909312][ C3] INFO: lockdep is turned off. [ 12.909313][ C3] irq event stamp: 436146 [ 12.909314][ C3] hardirqs last enabled at (436145): [] default_idle_call+0x98/0xb0 [ 12.909321][ C3] hardirqs last disabled at (436146): [] __schedule+0x1246/0x20e0 [ 12.909323][ C3] softirqs last enabled at (436136): [] handle_softirqs+0x67c/0x900 [ 12.909327][ C3] softirqs last disabled at (436131): [] __irq_exit_rcu+0x145/0x1c0 [ 12.909329][ C3] Preemption disabled at: [ 12.909330][ C3] [<0000000000000000>] 0x0 [ 12.909337][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.909340][ C3] Tainted: [W]=WARN [ 12.909341][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.909342][ C3] Call Trace: [ 12.909344][ C3] [ 12.909346][ C3] dump_stack_lvl+0x6f/0xa0 [ 12.909350][ C3] __might_resched.cold+0x1fe/0x2c1 [ 12.909354][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.909357][ C3] ? rcu_is_watching+0x16/0xd0 [ 12.909360][ C3] __kmalloc_noprof+0x443/0x760 [ 12.909363][ C3] ? __rwlock_init+0x150/0x150 [ 12.909366][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 12.909370][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 12.909372][ C3] alloc_buf.isra.0+0x4b/0x260 [ 12.909374][ C3] put_chars+0x1e1/0x2f0 [ 12.909376][ C3] ? desc_read_finalized_seq+0x79/0x120 [ 12.909379][ C3] ? __send_to_port+0x420/0x420 [ 12.909381][ C3] ? console_prepend_replay+0x20/0x20 [ 12.909383][ C3] hvc_console_print+0x292/0x780 [ 12.909387][ C3] ? hvc_write+0x3a0/0x3a0 [ 12.909388][ C3] ? do_raw_spin_lock+0x131/0x280 [ 12.909390][ C3] ? __rwlock_init+0x150/0x150 [ 12.909392][ C3] ? rcu_is_watching+0x16/0xd0 [ 12.909393][ C3] ? rcu_is_watching+0x16/0xd0 [ 12.909394][ C3] ? lock_acquire+0x13c/0x160 [ 12.909397][ C3] console_emit_next_record+0x22f/0x4c0 [ 12.909399][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 12.909400][ C3] ? rcu_is_watching+0x16/0xd0 [ 12.909401][ C3] ? rcu_is_watching+0x16/0xd0 [ 12.909402][ C3] ? rcu_is_watching+0x16/0xd0 [ 12.909404][ C3] ? lock_acquire+0x13c/0x160 [ 12.909405][ C3] ? console_flush_one_record+0x111/0x710 [ 12.909407][ C3] console_flush_one_record+0x46f/0x710 [ 12.909408][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 12.909410][ C3] console_unlock+0xee/0x1f0 [ 12.909412][ C3] ? lock_acquire+0x13c/0x160 [ 12.909413][ C3] ? console_flush_one_record+0x710/0x710 [ 12.909414][ C3] ? rcu_is_watching+0x16/0xd0 [ 12.909415][ C3] ? lock_release+0x184/0x1f0 [ 12.909417][ C3] ? lock_acquire+0x60/0x160 [ 12.909418][ C3] ? __rcu_read_lock+0x30/0x70 [ 12.909420][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.909422][ C3] ? vprintk_emit+0x320/0x3e0 [ 12.909424][ C3] vprintk_emit+0x37c/0x3e0 [ 12.909425][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 12.909428][ C3] _printk+0xc7/0x100 [ 12.909431][ C3] ? snapshot_read.cold+0x21/0x21 [ 12.909433][ C3] ? dump_mac_header+0x4db/0x920 [nf_log_syslog] [ 12.909436][ C3] nf_log_buf_close+0x86/0x100 [ 12.909441][ C3] nf_log_packet+0x279/0x520 [ 12.909443][ C3] ? nf_log_trace+0x3f0/0x3f0 [ 12.909446][ C3] ? lock_release+0x184/0x1f0 [ 12.909448][ C3] ? ktime_get+0x1dd/0x2d0 [ 12.909451][ C3] nft_log_eval+0x1b0/0x4e0 [nft_log] [ 12.909453][ C3] ? rcu_is_watching+0x16/0xd0 [ 12.909454][ C3] ? nft_meta_get_eval+0x60d/0x17d0 [nf_tables] [ 12.909464][ C3] nft_do_chain+0x2ad/0x1780 [nf_tables] [ 12.909471][ C3] ? rcu_read_lock_held+0x9/0x40 [ 12.909474][ C3] ? __mkroute_input+0xa7b/0x11b0 [ 12.909476][ C3] ? __nft_trace_verdict+0x270/0x270 [nf_tables] [ 12.909481][ C3] ? nf_conntrack_sctp_packet+0x1578/0x2b50 [nf_conntrack] [ 12.909489][ C3] ? __mkroute_output+0xff0/0xff0 [ 12.909493][ C3] nft_do_chain_ipv4+0x1d7/0x2e0 [nf_tables] [ 12.909499][ C3] ? nf_tables_netdev_event+0x170/0x170 [nf_tables] [ 12.909504][ C3] ? rcu_is_watching+0x16/0xd0 [ 12.909505][ C3] ? lock_acquire+0x13c/0x160 [ 12.909507][ C3] ? rcu_is_watching+0x16/0xd0 [ 12.909508][ C3] nf_hook_slow+0xbb/0x210 [ 12.909510][ C3] nf_hook.constprop.0+0x1ae/0x340 [ 12.909512][ C3] ? ip_dst_mtu_maybe_forward.constprop.0+0x660/0x660 [ 12.909514][ C3] ? rcu_is_watching+0x16/0xd0 [ 12.909515][ C3] ? nf_hook.constprop.0+0x340/0x340 [ 12.909516][ C3] ? ip_dst_mtu_maybe_forward.constprop.0+0x253/0x660 [ 12.909518][ C3] ? ip4_frag_init+0x720/0x720 [ 12.909520][ C3] ip_forward+0xfa7/0x1570 [ 12.909521][ C3] ? rcu_read_lock_held+0x9/0x40 [ 12.909523][ C3] ? process_backlog+0x3f1/0x14c0 [ 12.909526][ C3] ? process_backlog+0x3f1/0x14c0 [ 12.909528][ C3] ip_rcv+0xdc/0x3d0 [ 12.909529][ C3] ? ip_local_deliver+0x4c0/0x4c0 [ 12.909530][ C3] ? netif_rx_internal+0xcc/0x4b0 [ 12.909532][ C3] ? ip_rcv_finish_core+0x14c0/0x14c0 [ 12.909534][ C3] ? rcu_is_watching+0x16/0xd0 [ 12.909535][ C3] ? process_backlog+0x3f1/0x14c0 [ 12.909537][ C3] __netif_receive_skb_one_core+0xfc/0x180 [ 12.909539][ C3] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 12.909540][ C3] ? rcu_is_watching+0x16/0xd0 [ 12.909542][ C3] ? rcu_is_watching+0x16/0xd0 [ 12.909543][ C3] process_backlog+0x431/0x14c0 [ 12.909546][ C3] __napi_poll+0xa7/0x3b0 [ 12.909547][ C3] net_rx_action+0x513/0xf50 [ 12.909550][ C3] ? __napi_poll+0x3b0/0x3b0 [ 12.909552][ C3] ? __qdisc_run+0x1f4/0x3d0 [ 12.909555][ C3] ? sch_direct_xmit+0xaa0/0xaa0 [ 12.909558][ C3] ? lock_release+0x184/0x1f0 [ 12.909560][ C3] ? net_tx_action+0x545/0xac0 [ 12.909561][ C3] ? rcu_is_watching+0x16/0xd0 [ 12.909562][ C3] handle_softirqs+0x1d3/0x900 [ 12.909565][ C3] ? _local_bh_enable+0xc0/0xc0 [ 12.909566][ C3] ? lock_release+0x184/0x1f0 [ 12.909568][ C3] __irq_exit_rcu+0x145/0x1c0 [ 12.909570][ C3] irq_exit_rcu+0xe/0x30 [ 12.909571][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 12.909574][ C3] [ 12.909575][ C3] [ 12.909575][ C3] ? _raw_spin_unlock+0x2d/0x50 [ 12.909577][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 12.909580][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 12.909582][ C3] Code: 48 8b 3d d4 41 10 02 e8 1f 00 00 00 48 2b 05 98 72 b2 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 53 45 29 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 12.909584][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246 [ 12.909587][ C3] RAX: 0000000000000003 RBX: ff11000001c90040 RCX: 0000000000000001 [ 12.909588][ C3] RDX: 0000000000000003 RSI: ffffffffb4c930e0 RDI: ffffffffb22f4ce7 [ 12.909589][ C3] RBP: 0000000000000000 R08: ffffffffb48054e1 R09: 1fe2200006a763a2 [ 12.909590][ C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3 [ 12.909590][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 12.909592][ C3] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 12.909593][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 12.909596][ C3] default_idle+0x9/0x10 [ 12.909597][ C3] default_idle_call+0x6e/0xb0 [ 12.909598][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 12.909600][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 12.909602][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 12.909605][ C3] ? rcu_is_watching+0x16/0xd0 [ 12.909606][ C3] ? rcu_is_watching+0x16/0xd0 [ 12.909607][ C3] do_idle+0xd8/0x190 [ 12.909609][ C3] cpu_startup_entry+0x53/0x70 [ 12.909611][ C3] start_secondary+0x204/0x2b0 [ 12.909612][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 12.909614][ C3] common_startup_64+0x13e/0x148 [ 12.909619][ C3] [ 14.714187][ C1] htb: netem qdisc 10: is non-work-conserving? [ 14.714204][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.714207][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 292, name: sctp_collision [ 14.714209][ C1] preempt_count: 303, expected: 0 [ 14.714209][ C1] RCU nest depth: 5, expected: 0 [ 14.714211][ C1] INFO: lockdep is turned off. [ 14.714212][ C1] irq event stamp: 0 [ 14.714213][ C1] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 14.714218][ C1] hardirqs last disabled at (0): [] copy_process+0x1d01/0x62c0 [ 14.714224][ C1] softirqs last enabled at (0): [] copy_process+0x1d55/0x62c0 [ 14.714225][ C1] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 14.714227][ C1] Preemption disabled at: [ 14.714228][ C1] [<0000000000000000>] 0x0 [ 14.714233][ C1] CPU: 1 UID: 0 PID: 292 Comm: sctp_collision Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.714236][ C1] Tainted: [W]=WARN [ 14.714237][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.714239][ C1] Call Trace: [ 14.714240][ C1] [ 14.714242][ C1] dump_stack_lvl+0x6f/0xa0 [ 14.714246][ C1] __might_resched.cold+0x1fe/0x2c1 [ 14.714250][ C1] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 14.714253][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.714255][ C1] ? rcu_is_watching+0x16/0xd0 [ 14.714258][ C1] __kmalloc_noprof+0x443/0x760 [ 14.714262][ C1] ? __rwlock_init+0x150/0x150 [ 14.714264][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 14.714268][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 14.714270][ C1] alloc_buf.isra.0+0x4b/0x260 [ 14.714272][ C1] put_chars+0x1e1/0x2f0 [ 14.714274][ C1] ? __send_to_port+0x420/0x420 [ 14.714276][ C1] ? console_prepend_replay+0x20/0x20 [ 14.714278][ C1] hvc_console_print+0x292/0x780 [ 14.714282][ C1] ? hvc_write+0x3a0/0x3a0 [ 14.714283][ C1] ? vsnprintf+0x668/0x1700 [ 14.714287][ C1] ? __rwlock_init+0x150/0x150 [ 14.714288][ C1] ? rcu_is_watching+0x16/0xd0 [ 14.714289][ C1] ? rcu_is_watching+0x16/0xd0 [ 14.714291][ C1] console_emit_next_record+0x22f/0x4c0 [ 14.714293][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 14.714294][ C1] ? rcu_is_watching+0x16/0xd0 [ 14.714296][ C1] ? rcu_is_watching+0x16/0xd0 [ 14.714297][ C1] ? rcu_is_watching+0x16/0xd0 [ 14.714298][ C1] ? lock_acquire+0x13c/0x160 [ 14.714300][ C1] ? console_flush_one_record+0x111/0x710 [ 14.714301][ C1] console_flush_one_record+0x46f/0x710 [ 14.714303][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 14.714305][ C1] console_unlock+0xee/0x1f0 [ 14.714306][ C1] ? lock_acquire+0x13c/0x160 [ 14.714308][ C1] ? console_flush_one_record+0x710/0x710 [ 14.714309][ C1] ? rcu_is_watching+0x16/0xd0 [ 14.714310][ C1] ? lock_release+0x184/0x1f0 [ 14.714312][ C1] ? lock_acquire+0x60/0x160 [ 14.714313][ C1] ? __rcu_read_lock+0x30/0x70 [ 14.714315][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.714317][ C1] ? vprintk_emit+0x320/0x3e0 [ 14.714318][ C1] vprintk_emit+0x37c/0x3e0 [ 14.714320][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 14.714322][ C1] ? rcu_is_watching+0x16/0xd0 [ 14.714323][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.714325][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 14.714327][ C1] _printk+0xc7/0x100 [ 14.714330][ C1] ? snapshot_read.cold+0x21/0x21 [ 14.714333][ C1] ? get_slot_next+0x4b0/0x4b0 [sch_netem] [ 14.714336][ C1] ? unwind_next_frame+0x69b/0x1ea0 [ 14.714339][ C1] ? trace_irq_enable.constprop.0+0x30/0x160 [ 14.714340][ C1] htb_dequeue_tree.cold+0x98/0x122 [sch_htb] [ 14.714343][ C1] ? ktime_get+0x1dd/0x2d0 [ 14.714346][ C1] htb_dequeue+0x499/0xcc0 [sch_htb] [ 14.714349][ C1] ? htb_dequeue_tree+0xc30/0xc30 [sch_htb] [ 14.714351][ C1] ? rcu_is_watching+0x16/0xd0 [ 14.714352][ C1] ? lock_acquire+0x13c/0x160 [ 14.714353][ C1] ? rcu_is_watching+0x16/0xd0 [ 14.714354][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.714356][ C1] ? trace_hardirqs_on+0x36/0x40 [ 14.714357][ C1] dequeue_skb+0x5ef/0x1db0 [ 14.714362][ C1] __qdisc_run+0x1f4/0x3d0 [ 14.714365][ C1] ? sch_direct_xmit+0xaa0/0xaa0 [ 14.714367][ C1] ? do_raw_spin_lock+0x131/0x280 [ 14.714368][ C1] ? htb_classify+0xa70/0xa70 [sch_htb] [ 14.714370][ C1] ? sctp_outq_flush+0xcf/0x1a0 [sctp] [ 14.714381][ C1] ? rcu_is_watching+0x16/0xd0 [ 14.714382][ C1] __dev_xmit_skb+0xae6/0x1be0 [ 14.714386][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 14.714388][ C1] ? rcu_is_watching+0x16/0xd0 [ 14.714389][ C1] ? lock_acquire+0x13c/0x160 [ 14.714391][ C1] __dev_queue_xmit+0x942/0x1b80 [ 14.714393][ C1] ? rcu_is_watching+0x16/0xd0 [ 14.714394][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.714395][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 14.714397][ C1] ? trace_hardirqs_on+0x36/0x40 [ 14.714398][ C1] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 14.714401][ C1] ? __wake_up+0x44/0x60 [ 14.714403][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 14.714405][ C1] ? __asan_memcpy+0x3c/0x60 [ 14.714408][ C1] ? eth_header+0x14c/0x180 [ 14.714410][ C1] ? neigh_resolve_output.part.0+0x344/0x740 [ 14.714413][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.714414][ C1] neigh_update_process_arp_queue+0x698/0x840 [ 14.714417][ C1] ? __neigh_notify+0x123/0x280 [ 14.714418][ C1] ? neigh_managed_work+0x1a1/0x220 [ 14.714420][ C1] __neigh_update+0x595/0x2160 [ 14.714423][ C1] arp_process+0x8a3/0x24b0 [ 14.714426][ C1] ? arp_send+0x140/0x140 [ 14.714428][ C1] ? update_cfs_rq_load_avg+0x4b/0x660 [ 14.714430][ C1] ? common_startup_64+0x13e/0x148 [ 14.714433][ C1] ? update_load_avg+0x827/0xf00 [ 14.714435][ C1] ? sched_ttwu_pending+0x5d0/0x5d0 [ 14.714436][ C1] ? __asan_memset+0x27/0x50 [ 14.714437][ C1] ? process_backlog+0x3f1/0x14c0 [ 14.714439][ C1] ? process_backlog+0x3f1/0x14c0 [ 14.714441][ C1] __netif_receive_skb_one_core+0xfc/0x180 [ 14.714443][ C1] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 14.714444][ C1] ? rcu_is_watching+0x16/0xd0 [ 14.714446][ C1] ? rcu_is_watching+0x16/0xd0 [ 14.714447][ C1] process_backlog+0x431/0x14c0 [ 14.714449][ C1] __napi_poll+0xa7/0x3b0 [ 14.714451][ C1] net_rx_action+0x513/0xf50 [ 14.714454][ C1] ? __napi_poll+0x3b0/0x3b0 [ 14.714455][ C1] ? do_raw_spin_lock+0xe0/0x280 [ 14.714457][ C1] ? __rwlock_init+0x150/0x150 [ 14.714460][ C1] ? ktime_get_update_offsets_now+0x2a8/0x490 [ 14.714462][ C1] ? rcu_is_watching+0x16/0xd0 [ 14.714464][ C1] handle_softirqs+0x1d3/0x900 [ 14.714466][ C1] ? rcu_is_watching+0x16/0xd0 [ 14.714467][ C1] ? _local_bh_enable+0xc0/0xc0 [ 14.714469][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 14.714471][ C1] ? rcu_is_watching+0x16/0xd0 [ 14.714472][ C1] do_softirq+0xac/0xe0 [ 14.714474][ C1] [ 14.714474][ C1] [ 14.714475][ C1] __local_bh_enable_ip+0x118/0x150 [ 14.714477][ C1] __neigh_event_send+0x30a/0x1070 [ 14.714479][ C1] ? __rcu_read_lock+0x30/0x70 [ 14.714480][ C1] neigh_resolve_output+0xbe/0x140 [ 14.714482][ C1] ip_finish_output2+0x5b9/0x1bc0 [ 14.714485][ C1] ? ip_dst_mtu_maybe_forward+0x7c/0x670 [ 14.714486][ C1] ? ip_dst_mtu_maybe_forward+0x261/0x670 [ 14.714488][ C1] ? ip_fragment.constprop.0+0x2c0/0x2c0 [ 14.714489][ C1] ? rcu_is_watching+0x16/0xd0 [ 14.714491][ C1] ip_output+0x1ca/0x660 [ 14.714493][ C1] ? ip_finish_output+0x460/0x460 [ 14.714494][ C1] ? kmem_cache_free+0xf8/0x550 [ 14.714496][ C1] ? rcu_is_watching+0x16/0xd0 [ 14.714497][ C1] ? lock_acquire+0x13c/0x160 [ 14.714499][ C1] ? rcu_is_watching+0x16/0xd0 [ 14.714500][ C1] ? lock_release+0x184/0x1f0 [ 14.714502][ C1] __ip_queue_xmit+0x774/0x1650 [ 14.714504][ C1] sctp_packet_transmit+0x665/0x1090 [sctp] [ 14.714512][ C1] ? rcu_is_watching+0x16/0xd0 [ 14.714514][ C1] sctp_packet_singleton+0x1db/0x400 [sctp] [ 14.714520][ C1] ? lock_release+0x184/0x1f0 [ 14.714522][ C1] ? sctp_inq_set_th_handler+0x100/0x100 [sctp] [ 14.714527][ C1] ? lock_release+0x184/0x1f0 [ 14.714530][ C1] ? sctp_outq_select_transport+0x1b3/0x7c0 [sctp] [ 14.714536][ C1] ? lock_acquire+0x13c/0x160 [ 14.714538][ C1] sctp_outq_flush_ctrl+0x5b9/0xc10 [sctp] [ 14.714544][ C1] ? __mod_timer+0x3ad/0xc60 [ 14.714546][ C1] sctp_outq_flush+0xcf/0x1a0 [sctp] [ 14.714551][ C1] ? rcu_is_watching+0x16/0xd0 [ 14.714553][ C1] ? sctp_outq_flush_data+0x1940/0x1940 [sctp] [ 14.714558][ C1] ? add_timer_on+0x580/0x580 [ 14.714560][ C1] ? __asan_memcpy+0x3c/0x60 [ 14.714562][ C1] sctp_cmd_interpreter.isra.0+0x4f6/0x6810 [sctp] [ 14.714570][ C1] ? sctp_make_init+0x7ff/0xc70 [sctp] [ 14.714577][ C1] ? sctp_generate_t1_cookie_event+0x20/0x20 [sctp] [ 14.714584][ C1] sctp_side_effects+0xcf/0x230 [sctp] [ 14.714591][ C1] ? sctp_cmd_interpreter.isra.0+0x6810/0x6810 [sctp] [ 14.714597][ C1] ? sctp_v4_xmit+0xc10/0xc10 [sctp] [ 14.714603][ C1] sctp_do_sm+0x1a1/0x4e0 [sctp] [ 14.714609][ C1] ? sctp_cname+0x1c0/0x1c0 [sctp] [ 14.714616][ C1] ? sctp_do_8_2_transport_strike.isra.0+0x1160/0x1160 [sctp] [ 14.714622][ C1] ? sctp_hash_transport+0x1675/0x1ec0 [sctp] [ 14.714631][ C1] ? sctp_connect_new_asoc+0x19e/0x680 [sctp] [ 14.714637][ C1] ? sctp_bind+0xf0/0xf0 [sctp] [ 14.714643][ C1] ? print_one_line+0x234/0x3a0 [ 14.714645][ C1] ? lock_acquire+0x13c/0x160 [ 14.714647][ C1] sctp_primitive_ASSOCIATE+0x7f/0xe0 [sctp] [ 14.714654][ C1] __sctp_connect+0x8bb/0xb50 [sctp] [ 14.714660][ C1] ? do_raw_spin_lock+0x131/0x280 [ 14.714662][ C1] ? sctp_connect_new_asoc+0x680/0x680 [sctp] [ 14.714668][ C1] ? __rwlock_init+0x150/0x150 [ 14.714670][ C1] ? rcu_is_watching+0x16/0xd0 [ 14.714671][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.714672][ C1] sctp_inet_connect+0x124/0x1f0 [sctp] [ 14.714678][ C1] __sys_connect+0x1c1/0x2c0 [ 14.714682][ C1] ? __sys_connect_file+0x250/0x250 [ 14.714685][ C1] ? fpregs_restore_userregs+0x14b/0x300 [ 14.714688][ C1] __x64_sys_connect+0x72/0xd0 [ 14.714689][ C1] ? trace_hardirqs_on+0x36/0x40 [ 14.714690][ C1] do_syscall_64+0x10e/0x570 [ 14.714692][ C1] ? exc_page_fault+0xee/0x100 [ 14.714694][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.714697][ C1] RIP: 0033:0x7f9711ffc54e [ 14.714699][ C1] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.714701][ C1] RSP: 002b:00007fff95615300 EFLAGS: 00000202 ORIG_RAX: 000000000000002a [ 14.714704][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9711ffc54e [ 14.714705][ C1] RDX: 0000000000000010 RSI: 00007fff956153a0 RDI: 0000000000000005 [ 14.714706][ C1] RBP: 00007fff95615310 R08: 0000000000000000 R09: 0000000000000000 [ 14.714707][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff95615518 [ 14.714708][ C1] R13: 0000000000000006 R14: 00007f97121cd000 R15: 0000000000402e00 [ 14.714710][ C1] [ 14.755365][ C1] htb: too many events!