[ 10.582521][ T242] br1: port 1(veth1) entered blocking state [ 10.582587][ T242] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.582589][ T242] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 242, name: ip [ 10.582590][ T242] preempt_count: 1, expected: 0 [ 10.582591][ T242] RCU nest depth: 0, expected: 0 [ 10.582592][ T242] locks held by ip/242: 5, last CPU#0: [ 10.582594][ T242] #0: ffffffff8ecd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 10.582605][ T242] #1: ffffffff8e569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.582611][ T242] #2: ffffffff8e569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.582615][ T242] #3: ffffffff8e489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.582618][ T242] #4: ffffffff8e489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.582622][ T242] irq event stamp: 18404 [ 10.582623][ T242] hardirqs last enabled at (18403): [] __down_trylock_console_sem+0x86/0xa0 [ 10.582625][ T242] hardirqs last disabled at (18404): [] console_emit_next_record+0x3d4/0x4c0 [ 10.582627][ T242] softirqs last enabled at (18316): [] __alloc_skb+0x4c2/0x5f0 [ 10.582631][ T242] softirqs last disabled at (18314): [] __alloc_skb+0x4c2/0x5f0 [ 10.582633][ T242] Preemption disabled at: [ 10.582634][ T242] [] vprintk_emit+0x31b/0x3e0 [ 10.582639][ T242] CPU: 0 UID: 0 PID: 242 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.582643][ T242] Tainted: [W]=WARN [ 10.582643][ T242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.582645][ T242] Call Trace: [ 10.582647][ T242] [ 10.582648][ T242] dump_stack_lvl+0x6f/0xa0 [ 10.582654][ T242] ? vprintk_emit+0x31b/0x3e0 [ 10.582656][ T242] __might_resched.cold+0x1fe/0x2c1 [ 10.582661][ T242] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.582665][ T242] ? __kmalloc_noprof+0xdb/0x760 [ 10.582670][ T242] __kmalloc_noprof+0x443/0x760 [ 10.582672][ T242] ? alloc_buf.isra.0+0x4b/0x260 [ 10.582678][ T242] ? do_raw_spin_unlock+0x59/0x250 [ 10.582680][ T242] alloc_buf.isra.0+0x4b/0x260 [ 10.582683][ T242] put_chars+0x1e1/0x2f0 [ 10.582686][ T242] ? __send_to_port+0x420/0x420 [ 10.582690][ T242] ? validate_chain+0x34a/0xc20 [ 10.582694][ T242] hvc_console_print+0x292/0x780 [ 10.582697][ T242] ? mark_usage+0x61/0x170 [ 10.582698][ T242] ? __lock_acquire+0x518/0xc20 [ 10.582700][ T242] ? __lock_acquire+0x518/0xc20 [ 10.582704][ T242] ? hvc_write+0x3a0/0x3a0 [ 10.582706][ T242] ? console_emit_next_record+0x1df/0x4c0 [ 10.582709][ T242] ? rcu_is_watching+0x16/0xd0 [ 10.582713][ T242] ? lock_acquire+0x13c/0x160 [ 10.582717][ T242] console_emit_next_record+0x22f/0x4c0 [ 10.582720][ T242] ? devkmsg_read+0x4b0/0x4b0 [ 10.582722][ T242] ? console_flush_one_record+0x106/0x710 [ 10.582725][ T242] ? rcu_is_watching+0x16/0xd0 [ 10.582728][ T242] ? lock_acquire+0x13c/0x160 [ 10.582731][ T242] console_flush_one_record+0x46f/0x710 [ 10.582735][ T242] ? console_emit_next_record+0x4c0/0x4c0 [ 10.582737][ T242] ? __lock_acquire+0x518/0xc20 [ 10.582742][ T242] console_unlock+0xee/0x1f0 [ 10.582745][ T242] ? console_flush_one_record+0x710/0x710 [ 10.582747][ T242] ? rcu_is_watching+0x16/0xd0 [ 10.582749][ T242] ? lock_acquire+0x60/0x160 [ 10.582753][ T242] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.582754][ T242] ? vprintk_emit+0x320/0x3e0 [ 10.582758][ T242] vprintk_emit+0x37c/0x3e0 [ 10.582761][ T242] ? wake_up_klogd_work_func+0x90/0x90 [ 10.582764][ T242] ? __lock_release.isra.0+0x69/0x1a0 [ 10.582766][ T242] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.582770][ T242] ? mark_held_locks+0x40/0x70 [ 10.582774][ T242] _printk+0xc7/0x100 [ 10.582777][ T242] ? snapshot_read.cold+0x21/0x21 [ 10.582781][ T242] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 10.582793][ T242] ? do_setlink.isra.0+0xa31/0x2750 [ 10.582794][ T242] ? rtnl_newlink+0x9f1/0x11c0 [ 10.582795][ T242] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.582800][ T242] br_set_state+0x22f/0x430 [bridge] [ 10.582810][ T242] br_init_port+0xc4/0x200 [bridge] [ 10.582818][ T242] new_nbp+0x39c/0x580 [bridge] [ 10.582826][ T242] br_add_if+0x212/0x1320 [bridge] [ 10.582833][ T242] ? is_bpf_text_address+0x72/0x110 [ 10.582837][ T242] ? kernel_text_address+0x149/0x170 [ 10.582846][ T242] ? __kernel_text_address+0x12/0x30 [ 10.582849][ T242] do_set_master+0x357/0x580 [ 10.582854][ T242] do_setlink.isra.0+0xa31/0x2750 [ 10.582857][ T242] ? stack_trace_save+0x93/0xc0 [ 10.582860][ T242] ? rtnl_link_get_size+0x350/0x350 [ 10.582861][ T242] ? rcu_read_lock_any_held+0x66/0x90 [ 10.582864][ T242] ? stack_depot_save_flags+0x38e/0x790 [ 10.582868][ T242] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.582873][ T242] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.582874][ T242] ? validate_chain+0x38b/0xc20 [ 10.582877][ T242] ? kasan_save_stack+0x3d/0x50 [ 10.582880][ T242] ? kasan_save_stack+0x2f/0x50 [ 10.582881][ T242] ? kasan_save_track+0x14/0x30 [ 10.582884][ T242] ? __lock_acquire+0x518/0xc20 [ 10.582886][ T242] ? netlink_seq_next+0x4e/0x60 [ 10.582889][ T242] ? ___sys_sendmsg+0xb0/0x1d0 [ 10.582894][ T242] ? lock_acquire.part.0+0xd4/0x280 [ 10.582895][ T242] ? rtnl_newlink+0x9a8/0x11c0 [ 10.582898][ T242] ? rcu_is_watching+0x16/0xd0 [ 10.582900][ T242] ? lock_acquire+0x13c/0x160 [ 10.582902][ T242] ? rcu_is_watching+0x16/0xd0 [ 10.582904][ T242] ? rcu_is_watching+0x16/0xd0 [ 10.582906][ T242] ? trace_contention_end+0xb3/0x180 [ 10.582910][ T242] ? __mutex_lock+0x1db/0x1ea0 [ 10.582911][ T242] ? __mutex_lock+0x9a3/0x1ea0 [ 10.582914][ T242] ? rtnl_newlink+0x9a8/0x11c0 [ 10.582917][ T242] ? ww_mutex_lock+0x160/0x160 [ 10.582918][ T242] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.582923][ T242] ? __rtnl_newlink+0x3fa/0xa50 [ 10.582928][ T242] rtnl_newlink+0x9f1/0x11c0 [ 10.582933][ T242] ? rtnl_bridge_getlink+0x850/0x850 [ 10.582935][ T242] ? __lock_acquire+0x518/0xc20 [ 10.582939][ T242] ? lock_acquire.part.0+0xd4/0x280 [ 10.582941][ T242] ? find_held_lock+0x2b/0x80 [ 10.582943][ T242] ? rtnl_bridge_getlink+0x850/0x850 [ 10.582945][ T242] ? __lock_release.isra.0+0x69/0x1a0 [ 10.582948][ T242] ? rtnl_bridge_getlink+0x850/0x850 [ 10.582950][ T242] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.582953][ T242] ? rtnl_link_fill+0x920/0x920 [ 10.582955][ T242] ? __lock_acquire+0x518/0xc20 [ 10.582959][ T242] ? lock_acquire.part.0+0xd4/0x280 [ 10.582961][ T242] ? find_held_lock+0x2b/0x80 [ 10.582964][ T242] netlink_rcv_skb+0x14e/0x3a0 [ 10.582966][ T242] ? rtnl_link_fill+0x920/0x920 [ 10.582969][ T242] ? netlink_ack+0xcf0/0xcf0 [ 10.582974][ T242] ? netlink_deliver_tap+0xc5/0x330 [ 10.582976][ T242] ? netlink_deliver_tap+0x13c/0x330 [ 10.582980][ T242] netlink_unicast+0x486/0x750 [ 10.582983][ T242] ? netlink_attachskb+0x810/0x810 [ 10.582986][ T242] ? __lock_acquire+0x518/0xc20 [ 10.582990][ T242] netlink_sendmsg+0x735/0xc60 [ 10.582994][ T242] ? netlink_unicast+0x750/0x750 [ 10.582997][ T242] ? __might_fault+0x97/0x140 [ 10.583003][ T242] ____sys_sendmsg+0x415/0x880 [ 10.583005][ T242] ? copy_msghdr_from_user+0x279/0x420 [ 10.583007][ T242] ? get_timestamp.constprop.0+0x390/0x390 [ 10.583009][ T242] ? move_addr_to_kernel+0x40/0x40 [ 10.583016][ T242] ___sys_sendmsg+0x14e/0x1d0 [ 10.583019][ T242] ? copy_msghdr_from_user+0x420/0x420 [ 10.583034][ T242] __sys_sendmsg+0x12c/0x1d0 [ 10.583037][ T242] ? __sys_sendmsg_sock+0x20/0x20 [ 10.583043][ T242] ? rcu_is_watching+0x16/0xd0 [ 10.583046][ T242] do_syscall_64+0xff/0x530 [ 10.583049][ T242] ? exc_page_fault+0xee/0x100 [ 10.583052][ T242] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.583054][ T242] RIP: 0033:0x7f8df234154e [ 10.583057][ T242] 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 [ 10.583059][ T242] RSP: 002b:00007ffcbebc51a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.583061][ T242] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8df234154e [ 10.583063][ T242] RDX: 0000000000000000 RSI: 00007ffcbebc5250 RDI: 0000000000000005 [ 10.583064][ T242] RBP: 00007ffcbebc51b0 R08: 0000000000000000 R09: 0000000000000000 [ 10.583064][ T242] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e5f3 [ 10.583065][ T242] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcbebc5910 [ 10.583072][ T242] [ 10.628008][ T242] br1: port 1(veth1) entered disabled state [ 10.628296][ T242] veth1: entered allmulticast mode [ 10.629767][ T242] veth1: entered promiscuous mode [ 10.639406][ T242] ip (242) used greatest stack depth: 23336 bytes left [ 10.659445][ T39] br1: port 1(veth1) entered blocking state [ 10.659931][ T39] br1: port 1(veth1) entered forwarding state [ 10.691511][ T245] br1: port 2(veth2) entered blocking state [ 10.691810][ T245] br1: port 2(veth2) entered disabled state [ 10.692108][ T245] veth2: entered allmulticast mode [ 10.693593][ T245] veth2: entered promiscuous mode [ 10.724557][ T46] br1: port 2(veth2) entered blocking state [ 10.724850][ T46] br1: port 2(veth2) entered forwarding state [ 17.259576][ T286] GACT probability NOT on [ 17.259592][ T286] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.259594][ T286] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 286, name: modprobe [ 17.259596][ T286] preempt_count: 1, expected: 0 [ 17.259597][ T286] RCU nest depth: 0, expected: 0 [ 17.259598][ T286] locks held by modprobe/286: 4, last CPU#3: [ 17.259600][ T286] #0: ffffffff8e569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.259612][ T286] #1: ffffffff8e569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.259617][ T286] #2: ffffffff8e489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.259620][ T286] #3: ffffffff8e489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.259624][ T286] irq event stamp: 25474 [ 17.259625][ T286] hardirqs last enabled at (25473): [] __down_trylock_console_sem+0x86/0xa0 [ 17.259628][ T286] hardirqs last disabled at (25474): [] console_emit_next_record+0x3d4/0x4c0 [ 17.259630][ T286] softirqs last enabled at (24752): [] handle_softirqs+0x67c/0x900 [ 17.259633][ T286] softirqs last disabled at (23667): [] __irq_exit_rcu+0x145/0x1c0 [ 17.259635][ T286] Preemption disabled at: [ 17.259636][ T286] [] vprintk_emit+0x31b/0x3e0 [ 17.259642][ T286] CPU: 3 UID: 0 PID: 286 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.259645][ T286] Tainted: [W]=WARN [ 17.259646][ T286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.259648][ T286] Call Trace: [ 17.259649][ T286] [ 17.259651][ T286] dump_stack_lvl+0x6f/0xa0 [ 17.259656][ T286] ? vprintk_emit+0x31b/0x3e0 [ 17.259658][ T286] __might_resched.cold+0x1fe/0x2c1 [ 17.259663][ T286] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.259667][ T286] ? __kmalloc_noprof+0xdb/0x760 [ 17.259672][ T286] __kmalloc_noprof+0x443/0x760 [ 17.259674][ T286] ? alloc_buf.isra.0+0x4b/0x260 [ 17.259680][ T286] ? do_raw_spin_unlock+0x59/0x250 [ 17.259683][ T286] alloc_buf.isra.0+0x4b/0x260 [ 17.259685][ T286] put_chars+0x1e1/0x2f0 [ 17.259688][ T286] ? desc_read_finalized_seq+0x79/0x120 [ 17.259689][ T286] ? __send_to_port+0x420/0x420 [ 17.259692][ T286] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.259696][ T286] ? validate_chain+0x38b/0xc20 [ 17.259700][ T286] hvc_console_print+0x292/0x780 [ 17.259702][ T286] ? __lock_acquire+0x518/0xc20 [ 17.259704][ T286] ? __lock_acquire+0x518/0xc20 [ 17.259708][ T286] ? hvc_write+0x3a0/0x3a0 [ 17.259709][ T286] ? console_emit_next_record+0x1df/0x4c0 [ 17.259713][ T286] ? rcu_is_watching+0x16/0xd0 [ 17.259715][ T286] ? lock_acquire+0x13c/0x160 [ 17.259719][ T286] console_emit_next_record+0x22f/0x4c0 [ 17.259723][ T286] ? devkmsg_read+0x4b0/0x4b0 [ 17.259725][ T286] ? console_flush_one_record+0x106/0x710 [ 17.259728][ T286] ? rcu_is_watching+0x16/0xd0 [ 17.259730][ T286] ? lock_acquire+0x13c/0x160 [ 17.259734][ T286] console_flush_one_record+0x46f/0x710 [ 17.259738][ T286] ? console_emit_next_record+0x4c0/0x4c0 [ 17.259740][ T286] ? __lock_acquire+0x518/0xc20 [ 17.259745][ T286] console_unlock+0xee/0x1f0 [ 17.259747][ T286] ? console_flush_one_record+0x710/0x710 [ 17.259749][ T286] ? rcu_is_watching+0x16/0xd0 [ 17.259751][ T286] ? lock_acquire+0x60/0x160 [ 17.259755][ T286] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.259757][ T286] ? vprintk_emit+0x320/0x3e0 [ 17.259760][ T286] vprintk_emit+0x37c/0x3e0 [ 17.259764][ T286] ? wake_up_klogd_work_func+0x90/0x90 [ 17.259769][ T286] ? llc_exit+0x3e0/0x3e0 [llc] [ 17.259772][ T286] _printk+0xc7/0x100 [ 17.259776][ T286] ? snapshot_read.cold+0x21/0x21 [ 17.259782][ T286] ? do_one_initcall+0x113/0x4f0 [ 17.259785][ T286] gact_init_module+0x15/0x1000 [act_gact] [ 17.259787][ T286] do_one_initcall+0x124/0x4f0 [ 17.259790][ T286] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 17.259794][ T286] ? do_init_module+0xae/0x8a0 [ 17.259798][ T286] ? kasan_unpoison+0x44/0x70 [ 17.259802][ T286] do_init_module+0x2ad/0x8a0 [ 17.259806][ T286] ? lockdep_hardirqs_on+0x91/0x130 [ 17.259810][ T286] ? free_module+0x470/0x470 [ 17.259813][ T286] ? kfree+0x123/0x590 [ 17.259817][ T286] load_module+0x1424/0x1bb0 [ 17.259824][ T286] ? layout_and_allocate.isra.0+0x680/0x680 [ 17.259828][ T286] ? __ia32_sys_fsconfig+0x180/0x180 [ 17.259831][ T286] ? ovl_real_file+0x172/0x1e0 [ 17.259835][ T286] ? backing_file_read_iter+0x541/0x790 [ 17.259838][ T286] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.259842][ T286] init_module_from_file+0x11f/0x1a0 [ 17.259845][ T286] ? __do_sys_init_module+0x220/0x220 [ 17.259853][ T286] ? __rwlock_init+0x150/0x150 [ 17.259856][ T286] ? do_raw_spin_unlock+0x59/0x250 [ 17.259859][ T286] idempotent_init_module+0x37b/0x7c0 [ 17.259868][ T286] ? init_module_from_file+0x1a0/0x1a0 [ 17.259877][ T286] ? rcu_is_watching+0x16/0xd0 [ 17.259879][ T286] ? cap_capable+0x1d7/0x3d0 [ 17.259885][ T286] __x64_sys_finit_module+0xdf/0x190 [ 17.259887][ T286] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.259891][ T286] do_syscall_64+0xff/0x530 [ 17.259892][ T286] ? exc_page_fault+0xee/0x100 [ 17.259895][ T286] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.259897][ T286] RIP: 0033:0x7f86e526737d [ 17.259901][ T286] 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 [ 17.259903][ T286] RSP: 002b:00007fff41e03b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 17.259905][ T286] RAX: ffffffffffffffda RBX: 000056436bc73810 RCX: 00007f86e526737d [ 17.259907][ T286] RDX: 0000000000000000 RSI: 000056432efe2ffd RDI: 0000000000000000 [ 17.259907][ T286] RBP: 00007fff41e03bb0 R08: 0000000000000000 R09: 0000000000000000 [ 17.259908][ T286] R10: 0000000000000000 R11: 0000000000000246 R12: 000056432efe2ffd [ 17.259909][ T286] R13: 000056436bc73960 R14: 0000000000040000 R15: 0000000000000000 [ 17.259916][ T286] [ 21.371550][ C2] tc action pedit unable to extract header offset for header type (0x5) [ 21.371576][ C2] [ 21.371578][ C2] ======================================================== [ 21.371579][ C2] WARNING: possible irq lock inversion dependency detected [ 21.371581][ C2] 7.2.0-virtme #1 Tainted: G W [ 21.371583][ C2] -------------------------------------------------------- [ 21.371583][ C2] kworker/2:2/65 just changed the state of lock: [ 21.371585][ C2] ffffffff8e489660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.371598][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 21.371600][ C2] (fs_reclaim){+.+.}-{0:0} [ 21.371601][ C2] [ 21.371601][ C2] [ 21.371601][ C2] and interrupts could create inverse lock ordering between them. [ 21.371601][ C2] [ 21.371602][ C2] [ 21.371602][ C2] other info that might help us debug this: [ 21.371603][ C2] Possible interrupt unsafe locking scenario: [ 21.371603][ C2] [ 21.371603][ C2] CPU0 CPU1 [ 21.371604][ C2] ---- ---- [ 21.371604][ C2] lock(fs_reclaim); [ 21.371606][ C2] local_irq_disable(); [ 21.371606][ C2] lock(console_owner); [ 21.371607][ C2] lock(fs_reclaim); [ 21.371608][ C2] [ 21.371608][ C2] lock(console_owner); [ 21.371609][ C2] [ 21.371609][ C2] *** DEADLOCK *** [ 21.371609][ C2] [ 21.371609][ C2] locks held by kworker/2:2/65: 5, last CPU#2: [ 21.371611][ C2] #0: ff11000001143340 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 21.371616][ C2] #1: ffa0000000467d10 ((work_completion)(&(&tbl->managed_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 21.371619][ C2] #2: ffffffff8e580b00 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x3f1/0x14c0 [ 21.371625][ C2] #3: ffffffff8e569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.371628][ C2] #4: ffffffff8e569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.371631][ C2] [ 21.371631][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 21.371635][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 21.371637][ C2] HARDIRQ-ON-W at: [ 21.371639][ C2] __lock_acquire+0x388/0xc20 [ 21.371642][ C2] lock_acquire.part.0+0xd4/0x280 [ 21.371643][ C2] fs_reclaim_acquire+0xd5/0x120 [ 21.371646][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 21.371648][ C2] kthread_create_worker_on_node+0xea/0x210 [ 21.371650][ C2] workqueue_init+0x2a/0x680 [ 21.371654][ C2] kernel_init_freeable+0x2fe/0x630 [ 21.371656][ C2] kernel_init+0x21/0x150 [ 21.371660][ C2] ret_from_fork+0x474/0x6b0 [ 21.371663][ C2] ret_from_fork_asm+0x11/0x20 [ 21.371666][ C2] SOFTIRQ-ON-W at: [ 21.371667][ C2] __lock_acquire+0x388/0xc20 [ 21.371668][ C2] lock_acquire.part.0+0xd4/0x280 [ 21.371669][ C2] fs_reclaim_acquire+0xd5/0x120 [ 21.371670][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 21.371672][ C2] kthread_create_worker_on_node+0xea/0x210 [ 21.371673][ C2] workqueue_init+0x2a/0x680 [ 21.371674][ C2] kernel_init_freeable+0x2fe/0x630 [ 21.371675][ C2] kernel_init+0x21/0x150 [ 21.371676][ C2] ret_from_fork+0x474/0x6b0 [ 21.371677][ C2] ret_from_fork_asm+0x11/0x20 [ 21.371679][ C2] INITIAL USE at: [ 21.371679][ C2] __lock_acquire+0x388/0xc20 [ 21.371681][ C2] lock_acquire.part.0+0xd4/0x280 [ 21.371682][ C2] fs_reclaim_acquire+0xd5/0x120 [ 21.371683][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 21.371684][ C2] kthread_create_worker_on_node+0xea/0x210 [ 21.371686][ C2] workqueue_init+0x2a/0x680 [ 21.371687][ C2] kernel_init_freeable+0x2fe/0x630 [ 21.371688][ C2] kernel_init+0x21/0x150 [ 21.371689][ C2] ret_from_fork+0x474/0x6b0 [ 21.371690][ C2] ret_from_fork_asm+0x11/0x20 [ 21.371692][ C2] } [ 21.371692][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 21.371696][ C2] ... acquired at: [ 21.371697][ C2] __lock_acquire+0x518/0xc20 [ 21.371698][ C2] lock_acquire.part.0+0xd4/0x280 [ 21.371700][ C2] fs_reclaim_acquire+0xd5/0x120 [ 21.371701][ C2] __kmalloc_noprof+0xd3/0x760 [ 21.371702][ C2] alloc_buf.isra.0+0x4b/0x260 [ 21.371705][ C2] put_chars+0x1e1/0x2f0 [ 21.371706][ C2] hvc_console_print+0x292/0x780 [ 21.371708][ C2] console_emit_next_record+0x22f/0x4c0 [ 21.371710][ C2] console_flush_one_record+0x46f/0x710 [ 21.371711][ C2] console_unlock+0xee/0x1f0 [ 21.371713][ C2] vprintk_emit+0x37c/0x3e0 [ 21.371714][ C2] dev_vprintk_emit+0x27f/0x2c0 [ 21.371718][ C2] dev_printk_emit+0xb9/0xee [ 21.371719][ C2] _dev_info+0xe2/0x116 [ 21.371721][ C2] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 21.371724][ C2] cmos_do_probe+0x73b/0x98a [ 21.371725][ C2] platform_probe+0xfe/0x1f0 [ 21.371728][ C2] call_driver_probe+0x61/0x1c0 [ 21.371730][ C2] really_probe+0x199/0x760 [ 21.371731][ C2] __driver_probe_device+0x24f/0x440 [ 21.371733][ C2] driver_probe_device+0x4a/0xf0 [ 21.371734][ C2] __driver_attach+0x1b8/0x540 [ 21.371735][ C2] bus_for_each_dev+0x130/0x1e0 [ 21.371736][ C2] bus_add_driver+0x2c8/0x530 [ 21.371738][ C2] driver_register+0x1a3/0x390 [ 21.371739][ C2] __platform_driver_probe+0x13f/0x270 [ 21.371741][ C2] cmos_init+0x31/0x40 [ 21.371744][ C2] do_one_initcall+0x124/0x4f0 [ 21.371745][ C2] kernel_init_freeable+0x596/0x630 [ 21.371746][ C2] kernel_init+0x21/0x150 [ 21.371747][ C2] ret_from_fork+0x474/0x6b0 [ 21.371748][ C2] ret_from_fork_asm+0x11/0x20 [ 21.371749][ C2] [ 21.371750][ C2] -> (console_owner){..-.}-{0:0} { [ 21.371751][ C2] IN-SOFTIRQ-W at: [ 21.371752][ C2] __lock_acquire+0x388/0xc20 [ 21.371753][ C2] lock_acquire.part.0+0xd4/0x280 [ 21.371755][ C2] console_lock_spinning_enable+0x5c/0x60 [ 21.371756][ C2] console_emit_next_record+0x1d1/0x4c0 [ 21.371758][ C2] console_flush_one_record+0x46f/0x710 [ 21.371759][ C2] console_unlock+0xee/0x1f0 [ 21.371761][ C2] vprintk_emit+0x37c/0x3e0 [ 21.371762][ C2] _printk+0xc7/0x100 [ 21.371765][ C2] tcf_pedit_act.cold+0x4a/0xe4 [act_pedit] [ 21.371768][ C2] tcf_action_exec.part.0+0xca/0x3c0 [ 21.371771][ C2] fl_classify+0x52e/0x700 [cls_flower] [ 21.371774][ C2] __tcf_classify+0x35e/0x780 [ 21.371776][ C2] tcf_classify+0x3f7/0xa20 [ 21.371777][ C2] tc_run+0x3d0/0x7e0 [ 21.371779][ C2] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 21.371780][ C2] __netif_receive_skb_one_core+0xa2/0x180 [ 21.371782][ C2] process_backlog+0x431/0x14c0 [ 21.371783][ C2] __napi_poll+0xa7/0x3b0 [ 21.371785][ C2] net_rx_action+0x513/0xf50 [ 21.371786][ C2] handle_softirqs+0x1d3/0x900 [ 21.371789][ C2] do_softirq+0xac/0xe0 [ 21.371790][ C2] __local_bh_enable_ip+0x118/0x150 [ 21.371791][ C2] process_one_work+0xe3e/0x1560 [ 21.371793][ C2] worker_thread+0x4f1/0xd60 [ 21.371794][ C2] kthread+0x367/0x460 [ 21.371795][ C2] ret_from_fork+0x474/0x6b0 [ 21.371796][ C2] ret_from_fork_asm+0x11/0x20 [ 21.371798][ C2] INITIAL USE at: [ 21.371799][ C2] } [ 21.371799][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 21.371802][ C2] ... acquired at: [ 21.371803][ C2] mark_lock+0x1d7/0xa00 [ 21.371804][ C2] mark_usage+0x42/0x170 [ 21.371805][ C2] __lock_acquire+0x388/0xc20 [ 21.371806][ C2] lock_acquire.part.0+0xd4/0x280 [ 21.371808][ C2] console_lock_spinning_enable+0x5c/0x60 [ 21.371809][ C2] console_emit_next_record+0x1d1/0x4c0 [ 21.371811][ C2] console_flush_one_record+0x46f/0x710 [ 21.371812][ C2] console_unlock+0xee/0x1f0 [ 21.371813][ C2] vprintk_emit+0x37c/0x3e0 [ 21.371815][ C2] _printk+0xc7/0x100 [ 21.371816][ C2] tcf_pedit_act.cold+0x4a/0xe4 [act_pedit] [ 21.371818][ C2] tcf_action_exec.part.0+0xca/0x3c0 [ 21.371819][ C2] fl_classify+0x52e/0x700 [cls_flower] [ 21.371821][ C2] __tcf_classify+0x35e/0x780 [ 21.371822][ C2] tcf_classify+0x3f7/0xa20 [ 21.371823][ C2] tc_run+0x3d0/0x7e0 [ 21.371824][ C2] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 21.371826][ C2] __netif_receive_skb_one_core+0xa2/0x180 [ 21.371827][ C2] process_backlog+0x431/0x14c0 [ 21.371829][ C2] __napi_poll+0xa7/0x3b0 [ 21.371830][ C2] net_rx_action+0x513/0xf50 [ 21.371832][ C2] handle_softirqs+0x1d3/0x900 [ 21.371833][ C2] do_softirq+0xac/0xe0 [ 21.371834][ C2] __local_bh_enable_ip+0x118/0x150 [ 21.371835][ C2] process_one_work+0xe3e/0x1560 [ 21.371836][ C2] worker_thread+0x4f1/0xd60 [ 21.371838][ C2] kthread+0x367/0x460 [ 21.371839][ C2] ret_from_fork+0x474/0x6b0 [ 21.371840][ C2] ret_from_fork_asm+0x11/0x20 [ 21.371841][ C2] [ 21.371841][ C2] [ 21.371841][ C2] stack backtrace: [ 21.371844][ C2] CPU: 2 UID: 0 PID: 65 Comm: kworker/2:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.371847][ C2] Tainted: [W]=WARN [ 21.371848][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.371850][ C2] Workqueue: events_power_efficient neigh_managed_work [ 21.371854][ C2] Call Trace: [ 21.371855][ C2] [ 21.371857][ C2] dump_stack_lvl+0x6f/0xa0 [ 21.371862][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 21.371864][ C2] mark_lock_irq+0x989/0x9c0 [ 21.371867][ C2] mark_lock+0x1d7/0xa00 [ 21.371868][ C2] mark_usage+0x42/0x170 [ 21.371872][ C2] __lock_acquire+0x388/0xc20 [ 21.371879][ C2] lock_acquire.part.0+0xd4/0x280 [ 21.371881][ C2] ? console_lock_spinning_enable+0x40/0x60 [ 21.371883][ C2] ? rcu_is_watching+0x16/0xd0 [ 21.371887][ C2] ? lock_acquire+0x13c/0x160 [ 21.371889][ C2] console_lock_spinning_enable+0x5c/0x60 [ 21.371890][ C2] ? console_lock_spinning_enable+0x40/0x60 [ 21.371892][ C2] console_emit_next_record+0x1d1/0x4c0 [ 21.371894][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 21.371896][ C2] ? console_flush_one_record+0x106/0x710 [ 21.371897][ C2] ? rcu_is_watching+0x16/0xd0 [ 21.371899][ C2] ? lock_acquire+0x13c/0x160 [ 21.371901][ C2] console_flush_one_record+0x46f/0x710 [ 21.371903][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 21.371905][ C2] ? __lock_acquire+0x518/0xc20 [ 21.371907][ C2] console_unlock+0xee/0x1f0 [ 21.371909][ C2] ? console_flush_one_record+0x710/0x710 [ 21.371911][ C2] ? rcu_is_watching+0x16/0xd0 [ 21.371912][ C2] ? lock_acquire+0x60/0x160 [ 21.371914][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.371916][ C2] ? vprintk_emit+0x320/0x3e0 [ 21.371918][ C2] vprintk_emit+0x37c/0x3e0 [ 21.371920][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 21.371922][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 21.371924][ C2] _printk+0xc7/0x100 [ 21.371926][ C2] ? snapshot_read.cold+0x21/0x21 [ 21.371928][ C2] ? ___ratelimit+0x4e7/0xa00 [ 21.371931][ C2] ? tcf_pedit_cleanup+0x60/0x60 [act_pedit] [ 21.371933][ C2] ? idr_get_free+0x830/0x830 [ 21.371935][ C2] tcf_pedit_act.cold+0x4a/0xe4 [act_pedit] [ 21.371937][ C2] ? tcf_pedit_keys_ex_parse+0x880/0x880 [act_pedit] [ 21.371939][ C2] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.371941][ C2] ? validate_chain+0x38b/0xc20 [ 21.371943][ C2] tcf_action_exec.part.0+0xca/0x3c0 [ 21.371946][ C2] fl_classify+0x52e/0x700 [cls_flower] [ 21.371949][ C2] ? fl_mask_lookup+0x330/0x330 [cls_flower] [ 21.371955][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 21.371956][ C2] ? find_held_lock+0x2b/0x80 [ 21.371958][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 21.371959][ C2] ? mark_held_locks+0x40/0x70 [ 21.371961][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 21.371963][ C2] __tcf_classify+0x35e/0x780 [ 21.371965][ C2] ? kasan_save_free_info+0x3b/0x60 [ 21.371968][ C2] tcf_classify+0x3f7/0xa20 [ 21.371970][ C2] ? __napi_poll+0xa7/0x3b0 [ 21.371972][ C2] ? net_rx_action+0x513/0xf50 [ 21.371973][ C2] ? handle_softirqs+0x1d3/0x900 [ 21.371975][ C2] ? do_softirq+0xac/0xe0 [ 21.371976][ C2] ? __local_bh_enable_ip+0x118/0x150 [ 21.371977][ C2] ? __tcf_classify+0x780/0x780 [ 21.371979][ C2] ? ret_from_fork+0x474/0x6b0 [ 21.371980][ C2] tc_run+0x3d0/0x7e0 [ 21.371982][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 21.371985][ C2] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 21.371987][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 21.371989][ C2] ? kasan_quarantine_put+0x13e/0x2b0 [ 21.371991][ C2] ? do_xdp_generic+0x4a0/0x4a0 [ 21.371993][ C2] ? rcu_core+0x34e/0x8e0 [ 21.371995][ C2] ? sysvec_apic_timer_interrupt+0x9d/0xe0 [ 21.371997][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.372000][ C2] ? mark_usage+0x61/0x170 [ 21.372001][ C2] ? __lock_acquire+0x518/0xc20 [ 21.372003][ C2] ? process_backlog+0x3f1/0x14c0 [ 21.372005][ C2] __netif_receive_skb_one_core+0xa2/0x180 [ 21.372007][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 21.372008][ C2] ? process_backlog+0x3f1/0x14c0 [ 21.372010][ C2] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 21.372012][ C2] ? rcu_is_watching+0x16/0xd0 [ 21.372014][ C2] process_backlog+0x431/0x14c0 [ 21.372017][ C2] __napi_poll+0xa7/0x3b0 [ 21.372018][ C2] net_rx_action+0x513/0xf50 [ 21.372021][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 21.372023][ C2] ? __napi_poll+0x3b0/0x3b0 [ 21.372024][ C2] ? _raw_spin_unlock_irq_enable+0x5b/0x90 [ 21.372027][ C2] ? try_to_wake_up+0x153/0x1130 [ 21.372029][ C2] ? rcu_is_watching+0x16/0xd0 [ 21.372032][ C2] ? __run_timers+0xaa0/0xaa0 [ 21.372035][ C2] ? mark_held_locks+0x40/0x70 [ 21.372037][ C2] handle_softirqs+0x1d3/0x900 [ 21.372039][ C2] ? _local_bh_enable+0xc0/0xc0 [ 21.372040][ C2] ? _local_bh_enable+0xc0/0xc0 [ 21.372042][ C2] do_softirq+0xac/0xe0 [ 21.372043][ C2] [ 21.372044][ C2] [ 21.372044][ C2] __local_bh_enable_ip+0x118/0x150 [ 21.372046][ C2] process_one_work+0xe3e/0x1560 [ 21.372049][ C2] ? __queue_delayed_work+0x470/0x470 [ 21.372051][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 21.372053][ C2] worker_thread+0x4f1/0xd60 [ 21.372055][ C2] ? rescuer_thread+0x1340/0x1340 [ 21.372057][ C2] ? __kthread_parkme+0xbd/0x210 [ 21.372059][ C2] ? rescuer_thread+0x1340/0x1340 [ 21.372061][ C2] ? rescuer_thread+0x1340/0x1340 [ 21.372062][ C2] kthread+0x367/0x460 [ 21.372064][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 21.372066][ C2] ? kthread_affine_preferred+0x4c0/0x4c0 [ 21.372068][ C2] ret_from_fork+0x474/0x6b0 [ 21.372069][ C2] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.372071][ C2] ? __switch_to+0x5a3/0xe00 [ 21.372074][ C2] ? kthread_affine_preferred+0x4c0/0x4c0 [ 21.372075][ C2] ret_from_fork_asm+0x11/0x20 [ 21.372078][ C2] [ 21.372082][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.372084][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 65, name: kworker/2:2 [ 21.372085][ C2] preempt_count: 102, expected: 0 [ 21.372086][ C2] RCU nest depth: 1, expected: 0 [ 21.372086][ C2] INFO: lockdep is turned off. [ 21.372087][ C2] irq event stamp: 30085 [ 21.372088][ C2] hardirqs last enabled at (30084): [] __down_trylock_console_sem+0x86/0xa0 [ 21.372090][ C2] hardirqs last disabled at (30085): [] console_emit_next_record+0x3d4/0x4c0 [ 21.372092][ C2] softirqs last enabled at (29992): [] process_one_work+0xe3e/0x1560 [ 21.372094][ C2] softirqs last disabled at (29993): [] do_softirq+0xac/0xe0 [ 21.372095][ C2] Preemption disabled at: [ 21.372096][ C2] [<0000000000000000>] 0x0 [ 21.372099][ C2] CPU: 2 UID: 0 PID: 65 Comm: kworker/2:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.372101][ C2] Tainted: [W]=WARN [ 21.372101][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.372102][ C2] Workqueue: events_power_efficient neigh_managed_work [ 21.372104][ C2] Call Trace: [ 21.372104][ C2] [ 21.372105][ C2] dump_stack_lvl+0x6f/0xa0 [ 21.372107][ C2] __might_resched.cold+0x1fe/0x2c1 [ 21.372110][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.372113][ C2] ? rcu_is_watching+0x16/0xd0 [ 21.372115][ C2] __kmalloc_noprof+0x443/0x760 [ 21.372117][ C2] ? __rwlock_init+0x150/0x150 [ 21.372119][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 21.372120][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 21.372122][ C2] alloc_buf.isra.0+0x4b/0x260 [ 21.372124][ C2] put_chars+0x1e1/0x2f0 [ 21.372125][ C2] ? __send_to_port+0x420/0x420 [ 21.372127][ C2] ? mark_lock+0x1d7/0xa00 [ 21.372129][ C2] hvc_console_print+0x292/0x780 [ 21.372132][ C2] ? hvc_write+0x3a0/0x3a0 [ 21.372133][ C2] ? rcu_is_watching+0x16/0xd0 [ 21.372134][ C2] ? rcu_is_watching+0x16/0xd0 [ 21.372136][ C2] ? lock_acquire+0x13c/0x160 [ 21.372138][ C2] console_emit_next_record+0x22f/0x4c0 [ 21.372140][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 21.372142][ C2] ? console_flush_one_record+0x106/0x710 [ 21.372144][ C2] ? rcu_is_watching+0x16/0xd0 [ 21.372145][ C2] ? lock_acquire+0x13c/0x160 [ 21.372147][ C2] console_flush_one_record+0x46f/0x710 [ 21.372150][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 21.372151][ C2] ? __lock_acquire+0x518/0xc20 [ 21.372153][ C2] console_unlock+0xee/0x1f0 [ 21.372155][ C2] ? console_flush_one_record+0x710/0x710 [ 21.372157][ C2] ? rcu_is_watching+0x16/0xd0 [ 21.372159][ C2] ? lock_acquire+0x60/0x160 [ 21.372161][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.372162][ C2] ? vprintk_emit+0x320/0x3e0 [ 21.372164][ C2] vprintk_emit+0x37c/0x3e0 [ 21.372166][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 21.372168][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 21.372170][ C2] _printk+0xc7/0x100 [ 21.372172][ C2] ? snapshot_read.cold+0x21/0x21 [ 21.372173][ C2] ? ___ratelimit+0x4e7/0xa00 [ 21.372176][ C2] ? tcf_pedit_cleanup+0x60/0x60 [act_pedit] [ 21.372177][ C2] ? idr_get_free+0x830/0x830 [ 21.372180][ C2] tcf_pedit_act.cold+0x4a/0xe4 [act_pedit] [ 21.372182][ C2] ? tcf_pedit_keys_ex_parse+0x880/0x880 [act_pedit] [ 21.372184][ C2] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.372185][ C2] ? validate_chain+0x38b/0xc20 [ 21.372187][ C2] tcf_action_exec.part.0+0xca/0x3c0 [ 21.372190][ C2] fl_classify+0x52e/0x700 [cls_flower] [ 21.372192][ C2] ? fl_mask_lookup+0x330/0x330 [cls_flower] [ 21.372198][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 21.372200][ C2] ? find_held_lock+0x2b/0x80 [ 21.372201][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 21.372203][ C2] ? mark_held_locks+0x40/0x70 [ 21.372205][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 21.372207][ C2] __tcf_classify+0x35e/0x780 [ 21.372209][ C2] ? kasan_save_free_info+0x3b/0x60 [ 21.372211][ C2] tcf_classify+0x3f7/0xa20 [ 21.372212][ C2] ? __napi_poll+0xa7/0x3b0 [ 21.372214][ C2] ? net_rx_action+0x513/0xf50 [ 21.372216][ C2] ? handle_softirqs+0x1d3/0x900 [ 21.372217][ C2] ? do_softirq+0xac/0xe0 [ 21.372218][ C2] ? __local_bh_enable_ip+0x118/0x150 [ 21.372220][ C2] ? __tcf_classify+0x780/0x780 [ 21.372221][ C2] ? ret_from_fork+0x474/0x6b0 [ 21.372223][ C2] tc_run+0x3d0/0x7e0 [ 21.372225][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 21.372227][ C2] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 21.372229][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 21.372231][ C2] ? kasan_quarantine_put+0x13e/0x2b0 [ 21.372233][ C2] ? do_xdp_generic+0x4a0/0x4a0 [ 21.372235][ C2] ? rcu_core+0x34e/0x8e0 [ 21.372237][ C2] ? sysvec_apic_timer_interrupt+0x9d/0xe0 [ 21.372238][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.372241][ C2] ? mark_usage+0x61/0x170 [ 21.372242][ C2] ? __lock_acquire+0x518/0xc20 [ 21.372244][ C2] ? process_backlog+0x3f1/0x14c0 [ 21.372246][ C2] __netif_receive_skb_one_core+0xa2/0x180 [ 21.372247][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 21.372249][ C2] ? process_backlog+0x3f1/0x14c0 [ 21.372251][ C2] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 21.372252][ C2] ? rcu_is_watching+0x16/0xd0 [ 21.372255][ C2] process_backlog+0x431/0x14c0 [ 21.372257][ C2] __napi_poll+0xa7/0x3b0 [ 21.372259][ C2] net_rx_action+0x513/0xf50 [ 21.372262][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 21.372263][ C2] ? __napi_poll+0x3b0/0x3b0 [ 21.372265][ C2] ? _raw_spin_unlock_irq_enable+0x5b/0x90 [ 21.372266][ C2] ? try_to_wake_up+0x153/0x1130 [ 21.372268][ C2] ? rcu_is_watching+0x16/0xd0 [ 21.372271][ C2] ? __run_timers+0xaa0/0xaa0 [ 21.372273][ C2] ? mark_held_locks+0x40/0x70 [ 21.372275][ C2] handle_softirqs+0x1d3/0x900 [ 21.372276][ C2] ? _local_bh_enable+0xc0/0xc0 [ 21.372278][ C2] ? _local_bh_enable+0xc0/0xc0 [ 21.372280][ C2] do_softirq+0xac/0xe0 [ 21.372281][ C2] [ 21.372282][ C2] [ 21.372282][ C2] __local_bh_enable_ip+0x118/0x150 [ 21.372284][ C2] process_one_work+0xe3e/0x1560 [ 21.372286][ C2] ? __queue_delayed_work+0x470/0x470 [ 21.372288][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 21.372291][ C2] worker_thread+0x4f1/0xd60 [ 21.372293][ C2] ? rescuer_thread+0x1340/0x1340 [ 21.372295][ C2] ? __kthread_parkme+0xbd/0x210 [ 21.372296][ C2] ? rescuer_thread+0x1340/0x1340 [ 21.372298][ C2] ? rescuer_thread+0x1340/0x1340 [ 21.372300][ C2] kthread+0x367/0x460 [ 21.372301][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 21.372302][ C2] ? kthread_affine_preferred+0x4c0/0x4c0 [ 21.372304][ C2] ret_from_fork+0x474/0x6b0 [ 21.372305][ C2] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.372307][ C2] ? __switch_to+0x5a3/0xe00 [ 21.372308][ C2] ? kthread_affine_preferred+0x4c0/0x4c0 [ 21.372310][ C2] ret_from_fork_asm+0x11/0x20 [ 21.372313][ C2] [ 21.458904][ C2] tc action pedit unable to extract header offset for header type (0x5) [ 23.931994][ C3] tc action pedit unable to extract header offset for header type (0x4) [ 23.932010][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.932012][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 23.932014][ C3] preempt_count: 302, expected: 0 [ 23.932014][ C3] RCU nest depth: 1, expected: 0 [ 23.932015][ C3] INFO: lockdep is turned off. [ 23.932017][ C3] irq event stamp: 741833 [ 23.932018][ C3] hardirqs last enabled at (741833): [] cpuidle_idle_call.constprop.0+0x237/0x410 [ 23.932027][ C3] hardirqs last disabled at (741832): [] do_idle+0xd1/0x190 [ 23.932029][ C3] softirqs last enabled at (741828): [] handle_softirqs+0x67c/0x900 [ 23.932031][ C3] softirqs last disabled at (741823): [] __irq_exit_rcu+0x145/0x1c0 [ 23.932034][ C3] Preemption disabled at: [ 23.932035][ C3] [<0000000000000000>] 0x0 [ 23.932041][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.932045][ C3] Tainted: [W]=WARN [ 23.932045][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.932047][ C3] Call Trace: [ 23.932049][ C3] [ 23.932050][ C3] dump_stack_lvl+0x6f/0xa0 [ 23.932056][ C3] __might_resched.cold+0x1fe/0x2c1 [ 23.932060][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.932063][ C3] ? rcu_is_watching+0x16/0xd0 [ 23.932067][ C3] __kmalloc_noprof+0x443/0x760 [ 23.932071][ C3] ? __rwlock_init+0x150/0x150 [ 23.932073][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 23.932077][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 23.932079][ C3] alloc_buf.isra.0+0x4b/0x260 [ 23.932081][ C3] put_chars+0x1e1/0x2f0 [ 23.932082][ C3] ? desc_read_finalized_seq+0x79/0x120 [ 23.932085][ C3] ? __send_to_port+0x420/0x420 [ 23.932086][ C3] ? console_prepend_replay+0x20/0x20 [ 23.932089][ C3] hvc_console_print+0x292/0x780 [ 23.932093][ C3] ? hvc_write+0x3a0/0x3a0 [ 23.932094][ C3] ? do_raw_spin_lock+0x131/0x280 [ 23.932095][ C3] ? __rwlock_init+0x150/0x150 [ 23.932097][ C3] ? rcu_is_watching+0x16/0xd0 [ 23.932099][ C3] ? rcu_is_watching+0x16/0xd0 [ 23.932100][ C3] ? lock_acquire+0x13c/0x160 [ 23.932102][ C3] console_emit_next_record+0x22f/0x4c0 [ 23.932105][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 23.932107][ C3] ? rcu_is_watching+0x16/0xd0 [ 23.932108][ C3] ? rcu_is_watching+0x16/0xd0 [ 23.932110][ C3] ? rcu_is_watching+0x16/0xd0 [ 23.932111][ C3] ? lock_acquire+0x13c/0x160 [ 23.932113][ C3] ? console_flush_one_record+0x111/0x710 [ 23.932115][ C3] console_flush_one_record+0x46f/0x710 [ 23.932117][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 23.932120][ C3] console_unlock+0xee/0x1f0 [ 23.932121][ C3] ? lock_acquire+0x13c/0x160 [ 23.932123][ C3] ? console_flush_one_record+0x710/0x710 [ 23.932124][ C3] ? rcu_is_watching+0x16/0xd0 [ 23.932126][ C3] ? lock_release+0x184/0x1f0 [ 23.932127][ C3] ? lock_acquire+0x60/0x160 [ 23.932129][ C3] ? __rcu_read_lock+0x30/0x70 [ 23.932131][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.932133][ C3] ? vprintk_emit+0x320/0x3e0 [ 23.932135][ C3] vprintk_emit+0x37c/0x3e0 [ 23.932137][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 23.932139][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 23.932141][ C3] ? rcu_is_watching+0x16/0xd0 [ 23.932142][ C3] ? lock_acquire+0x13c/0x160 [ 23.932144][ C3] _printk+0xc7/0x100 [ 23.932147][ C3] ? snapshot_read.cold+0x21/0x21 [ 23.932149][ C3] ? ___ratelimit+0x4e7/0xa00 [ 23.932153][ C3] ? tcf_pedit_cleanup+0x60/0x60 [act_pedit] [ 23.932156][ C3] ? idr_get_free+0x830/0x830 [ 23.932158][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 23.932161][ C3] tcf_pedit_act.cold+0x4a/0xe4 [act_pedit] [ 23.932164][ C3] ? tcf_pedit_keys_ex_parse+0x880/0x880 [act_pedit] [ 23.932166][ C3] ? write_profile+0xf0/0xf0 [ 23.932169][ C3] tcf_action_exec.part.0+0xca/0x3c0 [ 23.932173][ C3] fl_classify+0x52e/0x700 [cls_flower] [ 23.932177][ C3] ? __rcu_read_lock+0x37/0x70 [ 23.932179][ C3] ? fl_mask_lookup+0x330/0x330 [cls_flower] [ 23.932185][ C3] ? lock_acquire+0x13c/0x160 [ 23.932186][ C3] ? br_handle_frame+0x74c/0xf50 [bridge] [ 23.932196][ C3] ? get_stack_info_noinstr+0x1a/0x120 [ 23.932199][ C3] ? rcu_is_watching+0x16/0xd0 [ 23.932201][ C3] ? lock_acquire+0x13c/0x160 [ 23.932202][ C3] ? rcu_is_watching+0x16/0xd0 [ 23.932204][ C3] ? lock_release+0x184/0x1f0 [ 23.932206][ C3] __tcf_classify+0x35e/0x780 [ 23.932208][ C3] ? stack_access_ok+0x1e0/0x1e0 [ 23.932210][ C3] ? br_handle_frame+0x74d/0xf50 [bridge] [ 23.932217][ C3] tcf_classify+0x3f7/0xa20 [ 23.932219][ C3] ? kernel_text_address+0x97/0x170 [ 23.932221][ C3] ? pv_native_safe_halt+0xf/0x10 [ 23.932223][ C3] ? write_profile+0xf0/0xf0 [ 23.932224][ C3] ? __kernel_text_address+0x12/0x30 [ 23.932225][ C3] ? write_profile+0xf0/0xf0 [ 23.932227][ C3] ? __tcf_classify+0x780/0x780 [ 23.932228][ C3] ? arch_stack_walk+0xc7/0x130 [ 23.932232][ C3] tc_run+0x3d0/0x7e0 [ 23.932236][ C3] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 23.932237][ C3] ? lock_acquire+0x13c/0x160 [ 23.932239][ C3] __dev_queue_xmit+0x6f7/0x1b80 [ 23.932242][ C3] ? __rwlock_init+0x150/0x150 [ 23.932243][ C3] ? br_handle_frame+0x74d/0xf50 [bridge] [ 23.932249][ C3] ? __netif_receive_skb_one_core+0xa2/0x180 [ 23.932251][ C3] ? lock_acquire+0x13c/0x160 [ 23.932253][ C3] ? lock_acquire+0x13c/0x160 [ 23.932254][ C3] ? rcu_is_watching+0x16/0xd0 [ 23.932256][ C3] ? lock_release+0x184/0x1f0 [ 23.932257][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 23.932259][ C3] ? br_vlan_lookup+0x9c/0x5f0 [bridge] [ 23.932267][ C3] ? br_vlan_lookup+0x272/0x5f0 [bridge] [ 23.932274][ C3] ? lock_acquire+0x13c/0x160 [ 23.932276][ C3] ? rcu_is_watching+0x16/0xd0 [ 23.932278][ C3] br_dev_queue_push_xmit+0xd4/0x2b0 [bridge] [ 23.932285][ C3] br_handle_frame_finish+0xe08/0x1d20 [bridge] [ 23.932292][ C3] ? br_handle_local_finish+0x20/0x20 [bridge] [ 23.932299][ C3] ? __asan_memcpy+0x3c/0x60 [ 23.932302][ C3] ? lock_acquire+0x13c/0x160 [ 23.932303][ C3] ? rcu_is_watching+0x16/0xd0 [ 23.932305][ C3] ? nf_hook_egress+0x430/0x430 [ 23.932306][ C3] ? sock_def_readable+0x7d/0x480 [ 23.932308][ C3] ? sock_def_readable+0x156/0x480 [ 23.932310][ C3] br_handle_frame+0x74d/0xf50 [bridge] [ 23.932317][ C3] ? br_handle_frame_finish+0x1d20/0x1d20 [bridge] [ 23.932323][ C3] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 23.932325][ C3] ? rcu_is_watching+0x16/0xd0 [ 23.932327][ C3] ? lock_acquire+0x13c/0x160 [ 23.932328][ C3] ? rcu_is_watching+0x16/0xd0 [ 23.932330][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 23.932331][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 23.932333][ C3] ? trace_hardirqs_on+0x36/0x40 [ 23.932334][ C3] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 23.932337][ C3] ? __mod_timer+0x3ad/0xc60 [ 23.932339][ C3] ? do_xdp_generic+0x4a0/0x4a0 [ 23.932341][ C3] ? trace_hardirqs_on+0x36/0x40 [ 23.932344][ C3] ? process_backlog+0x3f1/0x14c0 [ 23.932346][ C3] __netif_receive_skb_one_core+0xa2/0x180 [ 23.932348][ C3] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 23.932350][ C3] ? rcu_is_watching+0x16/0xd0 [ 23.932352][ C3] ? rcu_is_watching+0x16/0xd0 [ 23.932354][ C3] process_backlog+0x431/0x14c0 [ 23.932356][ C3] __napi_poll+0xa7/0x3b0 [ 23.932358][ C3] net_rx_action+0x513/0xf50 [ 23.932361][ C3] ? __napi_poll+0x3b0/0x3b0 [ 23.932362][ C3] ? do_raw_spin_lock+0x131/0x280 [ 23.932365][ C3] ? _raw_spin_unlock_irq+0x33/0x50 [ 23.932367][ C3] ? run_timer_softirq+0xf8/0x160 [ 23.932369][ C3] ? rcu_is_watching+0x16/0xd0 [ 23.932371][ C3] handle_softirqs+0x1d3/0x900 [ 23.932373][ C3] ? _local_bh_enable+0xc0/0xc0 [ 23.932374][ C3] ? lock_release+0x184/0x1f0 [ 23.932376][ C3] __irq_exit_rcu+0x145/0x1c0 [ 23.932378][ C3] irq_exit_rcu+0xe/0x30 [ 23.932379][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 23.932381][ C3] [ 23.932382][ C3] [ 23.932382][ C3] ? _raw_spin_unlock+0x2d/0x50 [ 23.932384][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 23.932386][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 23.932388][ C3] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 23.932390][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246 [ 23.932393][ C3] RAX: 0000000000000003 RBX: ff11000001c88040 RCX: 0000000000000001 [ 23.932395][ C3] RDX: 0000000000000003 RSI: ffffffff8da8d860 RDI: ffffffff8b2f0307 [ 23.932395][ C3] RBP: 0000000000000000 R08: ffffffff8d77f421 R09: 1fe2200006a763a2 [ 23.932396][ C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3 [ 23.932397][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 23.932398][ C3] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 23.932400][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 23.932402][ C3] default_idle+0x9/0x10 [ 23.932404][ C3] default_idle_call+0x6e/0xb0 [ 23.932406][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 23.932408][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 23.932409][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 23.932412][ C3] ? rcu_is_watching+0x16/0xd0 [ 23.932414][ C3] do_idle+0xd8/0x190 [ 23.932415][ C3] cpu_startup_entry+0x53/0x70 [ 23.932417][ C3] start_secondary+0x204/0x2b0 [ 23.932418][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 23.932420][ C3] common_startup_64+0x13e/0x148 [ 23.932424][ C3] [ 27.108700][ T703] br1: port 2(veth2) entered disabled state [ 27.108716][ T703] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.108718][ T703] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 703, name: ip [ 27.108720][ T703] preempt_count: 202, expected: 0 [ 27.108720][ T703] RCU nest depth: 0, expected: 0 [ 27.108721][ T703] INFO: lockdep is turned off. [ 27.108722][ T703] irq event stamp: 0 [ 27.108723][ T703] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 27.108728][ T703] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 27.108760][ T703] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 27.108762][ T703] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 27.108764][ T703] Preemption disabled at: [ 27.108764][ T703] [<0000000000000000>] 0x0 [ 27.108769][ T703] CPU: 3 UID: 0 PID: 703 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.108773][ T703] Tainted: [W]=WARN [ 27.108774][ T703] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.108775][ T703] Call Trace: [ 27.108777][ T703] [ 27.108778][ T703] dump_stack_lvl+0x6f/0xa0 [ 27.108784][ T703] __might_resched.cold+0x1fe/0x2c1 [ 27.108788][ T703] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.108791][ T703] ? rcu_is_watching+0x16/0xd0 [ 27.108795][ T703] __kmalloc_noprof+0x443/0x760 [ 27.108799][ T703] ? __rwlock_init+0x150/0x150 [ 27.108801][ T703] ? alloc_buf.isra.0+0x4b/0x260 [ 27.108805][ T703] ? do_raw_spin_unlock+0x59/0x250 [ 27.108807][ T703] alloc_buf.isra.0+0x4b/0x260 [ 27.108809][ T703] put_chars+0x1e1/0x2f0 [ 27.108811][ T703] ? __send_to_port+0x420/0x420 [ 27.108812][ T703] ? printk_get_next_message+0x240/0x650 [ 27.108816][ T703] hvc_console_print+0x292/0x780 [ 27.108819][ T703] ? hvc_write+0x3a0/0x3a0 [ 27.108821][ T703] ? __rwlock_init+0x150/0x150 [ 27.108822][ T703] ? rcu_is_watching+0x16/0xd0 [ 27.108824][ T703] ? lock_acquire+0x13c/0x160 [ 27.108826][ T703] console_emit_next_record+0x22f/0x4c0 [ 27.108829][ T703] ? devkmsg_read+0x4b0/0x4b0 [ 27.108831][ T703] ? rcu_is_watching+0x16/0xd0 [ 27.108832][ T703] ? rcu_is_watching+0x16/0xd0 [ 27.108834][ T703] ? rcu_is_watching+0x16/0xd0 [ 27.108836][ T703] ? lock_acquire+0x13c/0x160 [ 27.108837][ T703] ? console_flush_one_record+0x111/0x710 [ 27.108839][ T703] console_flush_one_record+0x46f/0x710 [ 27.108841][ T703] ? console_emit_next_record+0x4c0/0x4c0 [ 27.108844][ T703] console_unlock+0xee/0x1f0 [ 27.108846][ T703] ? lock_acquire+0x13c/0x160 [ 27.108847][ T703] ? console_flush_one_record+0x710/0x710 [ 27.108849][ T703] ? rcu_is_watching+0x16/0xd0 [ 27.108850][ T703] ? lock_release+0x184/0x1f0 [ 27.108852][ T703] ? lock_acquire+0x60/0x160 [ 27.108853][ T703] ? __rcu_read_lock+0x30/0x70 [ 27.108855][ T703] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.108857][ T703] ? vprintk_emit+0x320/0x3e0 [ 27.108859][ T703] vprintk_emit+0x37c/0x3e0 [ 27.108861][ T703] ? wake_up_klogd_work_func+0x90/0x90 [ 27.108863][ T703] ? rcu_is_watching+0x16/0xd0 [ 27.108865][ T703] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.108867][ T703] ? trace_hardirqs_on+0x36/0x40 [ 27.108869][ T703] _printk+0xc7/0x100 [ 27.108874][ T703] ? snapshot_read.cold+0x21/0x21 [ 27.108876][ T703] ? ipv6_mc_down+0x17e/0x2d0 [ 27.108881][ T703] br_set_state+0x22f/0x430 [bridge] [ 27.108900][ T703] br_stp_disable_port+0x11f/0x390 [bridge] [ 27.108908][ T703] br_device_event+0x7b5/0x8f0 [bridge] [ 27.108916][ T703] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 27.108919][ T703] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 27.108922][ T703] ? addrconf_notify+0x2c8/0xf30 [ 27.108925][ T703] notifier_call_chain+0xae/0x300 [ 27.108928][ T703] __dev_notify_flags+0x23c/0x3c0 [ 27.108932][ T703] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.108934][ T703] ? netif_change_name+0x8c0/0x8c0 [ 27.108936][ T703] ? netif_set_allmulti+0x250/0x250 [ 27.108938][ T703] ? __kernel_text_address+0x12/0x30 [ 27.108940][ T703] ? write_profile+0xf0/0xf0 [ 27.108942][ T703] ? unwind_get_return_address+0x67/0xd0 [ 27.108945][ T703] netif_change_flags+0xfe/0x190 [ 27.108947][ T703] do_setlink.isra.0+0x1cc3/0x2750 [ 27.108950][ T703] ? stack_trace_save+0x93/0xc0 [ 27.108951][ T703] ? rtnl_link_get_size+0x350/0x350 [ 27.108952][ T703] ? rcu_is_watching+0x16/0xd0 [ 27.108954][ T703] ? stack_depot_save_flags+0x1bc/0x790 [ 27.108958][ T703] ? kasan_save_stack+0x3d/0x50 [ 27.108961][ T703] ? kasan_save_stack+0x2f/0x50 [ 27.108962][ T703] ? kasan_save_track+0x14/0x30 [ 27.108964][ T703] ? __kasan_kmalloc+0x7b/0x90 [ 27.108965][ T703] ? __kmalloc_cache_noprof+0x29a/0x620 [ 27.108966][ T703] ? rtnl_newlink+0x124/0x11c0 [ 27.108967][ T703] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.108969][ T703] ? netlink_rcv_skb+0x14e/0x3a0 [ 27.108971][ T703] ? netlink_unicast+0x486/0x750 [ 27.108972][ T703] ? netlink_sendmsg+0x735/0xc60 [ 27.108974][ T703] ? ____sys_sendmsg+0x415/0x880 [ 27.108976][ T703] ? ___sys_sendmsg+0x14e/0x1d0 [ 27.108977][ T703] ? __sys_sendmsg+0x12c/0x1d0 [ 27.108979][ T703] ? do_syscall_64+0xff/0x530 [ 27.108981][ T703] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.108984][ T703] ? rcu_is_watching+0x16/0xd0 [ 27.108985][ T703] ? lock_acquire+0x13c/0x160 [ 27.108987][ T703] ? rcu_is_watching+0x16/0xd0 [ 27.108988][ T703] ? rcu_is_watching+0x16/0xd0 [ 27.108990][ T703] ? trace_contention_end+0xb3/0x180 [ 27.108993][ T703] ? __mutex_lock+0x1db/0x1ea0 [ 27.108995][ T703] ? __mutex_lock+0x9a3/0x1ea0 [ 27.108996][ T703] ? rtnl_newlink+0x9a8/0x11c0 [ 27.108997][ T703] ? ww_mutex_lock+0x160/0x160 [ 27.109000][ T703] ? __rtnl_newlink+0x3fa/0xa50 [ 27.109002][ T703] rtnl_newlink+0x9f1/0x11c0 [ 27.109003][ T703] ? rcu_is_watching+0x16/0xd0 [ 27.109005][ T703] ? rtnl_bridge_getlink+0x850/0x850 [ 27.109006][ T703] ? lock_acquire+0x13c/0x160 [ 27.109008][ T703] ? rcu_is_watching+0x16/0xd0 [ 27.109010][ T703] ? is_bpf_text_address+0x3e/0x110 [ 27.109013][ T703] ? is_bpf_text_address+0x72/0x110 [ 27.109015][ T703] ? kernel_text_address+0x149/0x170 [ 27.109016][ T703] ? __kernel_text_address+0x12/0x30 [ 27.109017][ T703] ? write_profile+0xf0/0xf0 [ 27.109018][ T703] ? unwind_get_return_address+0x67/0xd0 [ 27.109020][ T703] ? rcu_is_watching+0x16/0xd0 [ 27.109021][ T703] ? rcu_is_watching+0x16/0xd0 [ 27.109023][ T703] ? cap_capable+0x1d7/0x3d0 [ 27.109026][ T703] ? lock_acquire+0x13c/0x160 [ 27.109028][ T703] ? rcu_is_watching+0x16/0xd0 [ 27.109030][ T703] ? rtnl_bridge_getlink+0x850/0x850 [ 27.109031][ T703] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.109032][ T703] ? rtnl_link_fill+0x920/0x920 [ 27.109034][ T703] ? filter_irq_stacks+0xd0/0xd0 [ 27.109035][ T703] ? stack_depot_save_flags+0x1bc/0x790 [ 27.109037][ T703] netlink_rcv_skb+0x14e/0x3a0 [ 27.109039][ T703] ? rtnl_link_fill+0x920/0x920 [ 27.109040][ T703] ? lock_release+0x184/0x1f0 [ 27.109042][ T703] ? netlink_ack+0xcf0/0xcf0 [ 27.109043][ T703] ? __netlink_lookup+0xb9/0x6b0 [ 27.109046][ T703] ? rcu_is_watching+0x16/0xd0 [ 27.109047][ T703] ? lock_release+0x184/0x1f0 [ 27.109049][ T703] netlink_unicast+0x486/0x750 [ 27.109051][ T703] ? netlink_attachskb+0x810/0x810 [ 27.109053][ T703] ? rcu_is_watching+0x16/0xd0 [ 27.109054][ T703] ? rcu_is_watching+0x16/0xd0 [ 27.109056][ T703] ? lock_acquire+0x13c/0x160 [ 27.109058][ T703] netlink_sendmsg+0x735/0xc60 [ 27.109060][ T703] ? netlink_unicast+0x750/0x750 [ 27.109062][ T703] ? rcu_is_watching+0x16/0xd0 [ 27.109063][ T703] ? lock_release+0x184/0x1f0 [ 27.109065][ T703] ____sys_sendmsg+0x415/0x880 [ 27.109067][ T703] ? copy_msghdr_from_user+0x279/0x420 [ 27.109068][ T703] ? get_timestamp.constprop.0+0x390/0x390 [ 27.109070][ T703] ? move_addr_to_kernel+0x40/0x40 [ 27.109071][ T703] ? filter_irq_stacks+0xd0/0xd0 [ 27.109074][ T703] ___sys_sendmsg+0x14e/0x1d0 [ 27.109075][ T703] ? copy_msghdr_from_user+0x420/0x420 [ 27.109080][ T703] __sys_sendmsg+0x12c/0x1d0 [ 27.109082][ T703] ? __sys_sendmsg_sock+0x20/0x20 [ 27.109085][ T703] ? rcu_is_watching+0x16/0xd0 [ 27.109087][ T703] do_syscall_64+0xff/0x530 [ 27.109088][ T703] ? exc_page_fault+0xee/0x100 [ 27.109090][ T703] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.109091][ T703] RIP: 0033:0x7f572f64554e [ 27.109093][ T703] 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 [ 27.109095][ T703] RSP: 002b:00007ffd8e9a5f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.109099][ T703] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f572f64554e [ 27.109100][ T703] RDX: 0000000000000000 RSI: 00007ffd8e9a6000 RDI: 0000000000000005 [ 27.109101][ T703] RBP: 00007ffd8e9a5f60 R08: 0000000000000000 R09: 0000000000000000 [ 27.109102][ T703] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e604 [ 27.109103][ T703] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd8e9a66c0 [ 27.109105][ T703] [ 27.142502][ T703] ip (703) used greatest stack depth: 23016 bytes left [ 27.153354][ T704] veth2: left allmulticast mode [ 27.153519][ T704] veth2: left promiscuous mode [ 27.153720][ T704] br1: port 2(veth2) entered disabled state [ 27.173855][ T705] br1: port 1(veth1) entered disabled state [ 27.192581][ T706] veth1: left allmulticast mode [ 27.192755][ T706] veth1: left promiscuous mode [ 27.192971][ T706] br1: port 1(veth1) entered disabled state