[ 9.981634][ T180] ip (180) used greatest stack depth: 24536 bytes left [ 9.981651][ T180] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.981653][ T180] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 180, name: ip [ 9.981654][ T180] preempt_count: 2, expected: 0 [ 9.981655][ T180] RCU nest depth: 0, expected: 0 [ 9.981656][ T180] locks held by ip/180: 5, last CPU#0: [ 9.981658][ T180] #0: ffffffff97e127b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.981670][ T180] #1: ffffffff97f79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.981675][ T180] #2: ffffffff97f79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.981679][ T180] #3: ffffffff97e99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.981683][ T180] #4: ffffffff97e99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.981687][ T180] irq event stamp: 21922 [ 9.981688][ T180] hardirqs last enabled at (21921): [] __down_trylock_console_sem+0x86/0xa0 [ 9.981690][ T180] hardirqs last disabled at (21922): [] console_emit_next_record+0x3d4/0x4c0 [ 9.981692][ T180] softirqs last enabled at (20364): [] netlink_release+0x17b/0xcf0 [ 9.981696][ T180] softirqs last disabled at (20362): [] netlink_release+0xd2/0xcf0 [ 9.981699][ T180] Preemption disabled at: [ 9.981699][ T180] [<0000000000000000>] 0x0 [ 9.981707][ T180] CPU: 0 UID: 0 PID: 180 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.981710][ T180] Tainted: [W]=WARN [ 9.981711][ T180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.981713][ T180] Call Trace: [ 9.981714][ T180] [ 9.981716][ T180] dump_stack_lvl+0x6f/0xa0 [ 9.981722][ T180] __might_resched.cold+0x1fe/0x2c1 [ 9.981726][ T180] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.981731][ T180] ? __kmalloc_noprof+0xdb/0x760 [ 9.981736][ T180] __kmalloc_noprof+0x443/0x760 [ 9.981738][ T180] ? alloc_buf.isra.0+0x4b/0x260 [ 9.981744][ T180] ? do_raw_spin_unlock+0x59/0x250 [ 9.981747][ T180] alloc_buf.isra.0+0x4b/0x260 [ 9.981750][ T180] put_chars+0x1e1/0x2f0 [ 9.981753][ T180] ? __send_to_port+0x420/0x420 [ 9.981755][ T180] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.981763][ T180] ? validate_chain+0x38b/0xc20 [ 9.981769][ T180] hvc_console_print+0x292/0x780 [ 9.981776][ T180] ? hvc_write+0x3a0/0x3a0 [ 9.981778][ T180] ? rcu_is_watching+0x16/0xd0 [ 9.981780][ T180] ? lock_acquire+0x13c/0x160 [ 9.981784][ T180] console_emit_next_record+0x22f/0x4c0 [ 9.981788][ T180] ? devkmsg_read+0x4b0/0x4b0 [ 9.981796][ T180] ? console_flush_one_record+0x106/0x710 [ 9.981800][ T180] ? rcu_is_watching+0x16/0xd0 [ 9.981802][ T180] ? lock_acquire+0x13c/0x160 [ 9.981806][ T180] console_flush_one_record+0x46f/0x710 [ 9.981810][ T180] ? console_emit_next_record+0x4c0/0x4c0 [ 9.981812][ T180] ? __lock_acquire+0x518/0xc20 [ 9.981817][ T180] console_unlock+0xee/0x1f0 [ 9.981820][ T180] ? console_flush_one_record+0x710/0x710 [ 9.981822][ T180] ? rcu_is_watching+0x16/0xd0 [ 9.981824][ T180] ? lock_acquire+0x60/0x160 [ 9.981827][ T180] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.981829][ T180] ? vprintk_emit+0x320/0x3e0 [ 9.981832][ T180] vprintk_emit+0x37c/0x3e0 [ 9.981836][ T180] ? wake_up_klogd_work_func+0x90/0x90 [ 9.981840][ T180] ? __lock_acquire+0x518/0xc20 [ 9.981843][ T180] _printk+0xc7/0x100 [ 9.981847][ T180] ? snapshot_read.cold+0x21/0x21 [ 9.981849][ T180] ? do_raw_spin_lock+0x131/0x280 [ 9.981852][ T180] ? __rwlock_init+0x150/0x150 [ 9.981856][ T180] ? do_raw_spin_lock+0x131/0x280 [ 9.981858][ T180] do_exit.cold+0x82/0x9c [ 9.981862][ T180] ? exit_notify+0x890/0x890 [ 9.981863][ T180] ? __lock_release.isra.0+0x69/0x1a0 [ 9.981866][ T180] ? rcu_is_watching+0x16/0xd0 [ 9.981870][ T180] do_group_exit+0xb8/0x370 [ 9.981873][ T180] __x64_sys_exit_group+0x3c/0x50 [ 9.981875][ T180] x64_sys_call+0x1567/0x1570 [ 9.981877][ T180] do_syscall_64+0xff/0x530 [ 9.981881][ T180] ? exc_page_fault+0xee/0x100 [ 9.981884][ T180] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.981886][ T180] RIP: 0033:0x7f47e72031b8 [ 9.981888][ T180] Code: Unable to access opcode bytes at 0x7f47e720318e. [ 9.981889][ T180] RSP: 002b:00007ffedf8b23f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.981891][ T180] RAX: ffffffffffffffda RBX: 00007f47e7333f88 RCX: 00007f47e72031b8 [ 9.981893][ T180] RDX: 00007f47e6f4dfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.981894][ T180] RBP: 00007ffedf8b2450 R08: 0000000000000000 R09: 0000000000000050 [ 9.981894][ T180] R10: 00007ffedf8b2210 R11: 0000000000000246 R12: 0000000000000001 [ 9.981895][ T180] R13: 0000000000000000 R14: 00007f47e7332680 R15: 00007f47e7333fa0 [ 9.981902][ T180] [ 10.169020][ T185] ip (185) used greatest stack depth: 24528 bytes left [ 10.330195][ T189] ip (189) used greatest stack depth: 23936 bytes left [ 10.399525][ T191] ns1eth1: entered promiscuous mode [ 10.400465][ T191] ns1eth2: entered promiscuous mode [ 10.429520][ T192] ns2eth1: entered promiscuous mode [ 10.430424][ T192] ns2eth2: entered promiscuous mode [ 10.470380][ T193] ns3eth1: entered promiscuous mode [ 10.471310][ T193] ns3eth2: entered promiscuous mode [ 10.963584][ T208] hsr1: Slave A (ns1eth1) is not up; please bring it up to get a fully working HSR network [ 10.964295][ T208] hsr1: Slave B (ns1eth2) is not up; please bring it up to get a fully working HSR network [ 11.055596][ T212] hsr2: Slave A (ns2eth1) is not up; please bring it up to get a fully working HSR network [ 11.055617][ T212] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.055619][ T212] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 212, name: ip [ 11.055621][ T212] preempt_count: 1, expected: 0 [ 11.055622][ T212] RCU nest depth: 0, expected: 0 [ 11.055623][ T212] locks held by ip/212: 5, last CPU#3: [ 11.055625][ T212] #0: ffffffff986e3740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.055637][ T212] #1: ffffffff97f79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.055643][ T212] #2: ffffffff97f79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.055647][ T212] #3: ffffffff97e99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.055651][ T212] #4: ffffffff97e99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.055655][ T212] irq event stamp: 16452 [ 11.055656][ T212] hardirqs last enabled at (16451): [] __down_trylock_console_sem+0x86/0xa0 [ 11.055659][ T212] hardirqs last disabled at (16452): [] console_emit_next_record+0x3d4/0x4c0 [ 11.055661][ T212] softirqs last enabled at (16446): [] __dev_change_flags+0x20b/0x660 [ 11.055663][ T212] softirqs last disabled at (16444): [] dev_set_rx_mode+0x56/0xa0 [ 11.055666][ T212] Preemption disabled at: [ 11.055667][ T212] [] vprintk_emit+0x31b/0x3e0 [ 11.055673][ T212] CPU: 3 UID: 0 PID: 212 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.055677][ T212] Tainted: [W]=WARN [ 11.055678][ T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.055680][ T212] Call Trace: [ 11.055682][ T212] [ 11.055683][ T212] dump_stack_lvl+0x6f/0xa0 [ 11.055689][ T212] ? vprintk_emit+0x31b/0x3e0 [ 11.055691][ T212] __might_resched.cold+0x1fe/0x2c1 [ 11.055696][ T212] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.055700][ T212] ? __kmalloc_noprof+0xdb/0x760 [ 11.055705][ T212] __kmalloc_noprof+0x443/0x760 [ 11.055707][ T212] ? alloc_buf.isra.0+0x4b/0x260 [ 11.055713][ T212] ? do_raw_spin_unlock+0x59/0x250 [ 11.055716][ T212] alloc_buf.isra.0+0x4b/0x260 [ 11.055719][ T212] put_chars+0x1e1/0x2f0 [ 11.055722][ T212] ? __send_to_port+0x420/0x420 [ 11.055726][ T212] ? validate_chain+0x38b/0xc20 [ 11.055731][ T212] hvc_console_print+0x292/0x780 [ 11.055738][ T212] ? hvc_write+0x3a0/0x3a0 [ 11.055740][ T212] ? rcu_is_watching+0x16/0xd0 [ 11.055744][ T212] ? lock_acquire+0x13c/0x160 [ 11.055748][ T212] console_emit_next_record+0x22f/0x4c0 [ 11.055752][ T212] ? devkmsg_read+0x4b0/0x4b0 [ 11.055754][ T212] ? console_flush_one_record+0x106/0x710 [ 11.055758][ T212] ? rcu_is_watching+0x16/0xd0 [ 11.055762][ T212] ? lock_acquire+0x13c/0x160 [ 11.055768][ T212] console_flush_one_record+0x46f/0x710 [ 11.055775][ T212] ? console_emit_next_record+0x4c0/0x4c0 [ 11.055777][ T212] ? __lock_acquire+0x518/0xc20 [ 11.055782][ T212] console_unlock+0xee/0x1f0 [ 11.055785][ T212] ? console_flush_one_record+0x710/0x710 [ 11.055787][ T212] ? rcu_is_watching+0x16/0xd0 [ 11.055789][ T212] ? lock_acquire+0x60/0x160 [ 11.055803][ T212] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.055805][ T212] ? vprintk_emit+0x320/0x3e0 [ 11.055808][ T212] vprintk_emit+0x37c/0x3e0 [ 11.055813][ T212] ? wake_up_klogd_work_func+0x90/0x90 [ 11.055815][ T212] ? __lock_acquire+0x518/0xc20 [ 11.055817][ T212] ? mark_usage+0x61/0x170 [ 11.055819][ T212] ? __lock_acquire+0x518/0xc20 [ 11.055824][ T212] _printk+0xc7/0x100 [ 11.055827][ T212] ? snapshot_read.cold+0x21/0x21 [ 11.055831][ T212] ? __lock_release.isra.0+0x69/0x1a0 [ 11.055833][ T212] ? netdev_name+0x43/0x60 [ 11.055837][ T212] ? __netdev_printk+0x17f/0x1d0 [ 11.055840][ T212] netdev_warn+0xe2/0x116 [ 11.055843][ T212] ? netdev_err+0x120/0x120 [ 11.055845][ T212] ? hsr_port_get_hsr+0x150/0x150 [ 11.055851][ T212] ? ip6_route_dev_notify+0x3d/0x790 [ 11.055859][ T212] hsr_dev_open.cold+0x3b/0x73 [ 11.055863][ T212] __dev_open+0x2f3/0x610 [ 11.055867][ T212] ? netif_state_change+0x340/0x340 [ 11.055869][ T212] ? mark_held_locks+0x40/0x70 [ 11.055874][ T212] __dev_change_flags+0x4a4/0x660 [ 11.055876][ T212] ? netif_set_allmulti+0x250/0x250 [ 11.055878][ T212] ? kernel_text_address+0x149/0x170 [ 11.055882][ T212] ? __kernel_text_address+0x12/0x30 [ 11.055883][ T212] ? write_profile+0xf0/0xf0 [ 11.055885][ T212] ? unwind_get_return_address+0x67/0xd0 [ 11.055890][ T212] netif_change_flags+0x87/0x190 [ 11.055893][ T212] do_setlink.isra.0+0x1cc3/0x2750 [ 11.055897][ T212] ? stack_trace_save+0x93/0xc0 [ 11.055899][ T212] ? rtnl_link_get_size+0x350/0x350 [ 11.055900][ T212] ? rcu_read_lock_any_held+0x66/0x90 [ 11.055902][ T212] ? stack_depot_save_flags+0x38e/0x790 [ 11.055906][ T212] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.055909][ T212] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.055910][ T212] ? validate_chain+0x38b/0xc20 [ 11.055913][ T212] ? kasan_save_stack+0x3d/0x50 [ 11.055916][ T212] ? kasan_save_stack+0x2f/0x50 [ 11.055917][ T212] ? kasan_save_track+0x14/0x30 [ 11.055920][ T212] ? __lock_acquire+0x518/0xc20 [ 11.055922][ T212] ? __netlink_deliver_tap+0x24e/0x9b0 [ 11.055925][ T212] ? ___sys_sendmsg+0x70/0x1d0 [ 11.055931][ T212] ? lock_acquire.part.0+0xd4/0x280 [ 11.055932][ T212] ? rtnl_newlink+0x9a8/0x11c0 [ 11.055935][ T212] ? rcu_is_watching+0x16/0xd0 [ 11.055938][ T212] ? lock_acquire+0x13c/0x160 [ 11.055939][ T212] ? rcu_is_watching+0x16/0xd0 [ 11.055941][ T212] ? rcu_is_watching+0x16/0xd0 [ 11.055943][ T212] ? trace_contention_end+0xb3/0x180 [ 11.055947][ T212] ? __mutex_lock+0x1db/0x1ea0 [ 11.055950][ T212] ? __mutex_lock+0x9a3/0x1ea0 [ 11.055952][ T212] ? rtnl_newlink+0x9a8/0x11c0 [ 11.055956][ T212] ? ww_mutex_lock+0x160/0x160 [ 11.055961][ T212] ? __rtnl_newlink+0x3fa/0xa50 [ 11.055967][ T212] rtnl_newlink+0x9f1/0x11c0 [ 11.055972][ T212] ? rtnl_bridge_getlink+0x850/0x850 [ 11.055974][ T212] ? __lock_acquire+0x518/0xc20 [ 11.055978][ T212] ? lock_acquire.part.0+0xd4/0x280 [ 11.055980][ T212] ? find_held_lock+0x2b/0x80 [ 11.055982][ T212] ? rtnl_bridge_getlink+0x850/0x850 [ 11.055984][ T212] ? __lock_release.isra.0+0x69/0x1a0 [ 11.055988][ T212] ? rtnl_bridge_getlink+0x850/0x850 [ 11.055990][ T212] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.055993][ T212] ? rtnl_link_fill+0x920/0x920 [ 11.055995][ T212] ? __lock_acquire+0x518/0xc20 [ 11.055999][ T212] ? lock_acquire.part.0+0xd4/0x280 [ 11.056001][ T212] ? find_held_lock+0x2b/0x80 [ 11.056004][ T212] netlink_rcv_skb+0x14e/0x3a0 [ 11.056007][ T212] ? rtnl_link_fill+0x920/0x920 [ 11.056010][ T212] ? netlink_ack+0xcf0/0xcf0 [ 11.056016][ T212] ? netlink_deliver_tap+0xc5/0x330 [ 11.056018][ T212] ? netlink_deliver_tap+0x13c/0x330 [ 11.056022][ T212] netlink_unicast+0x486/0x750 [ 11.056026][ T212] ? netlink_attachskb+0x810/0x810 [ 11.056029][ T212] ? __lock_acquire+0x518/0xc20 [ 11.056033][ T212] netlink_sendmsg+0x735/0xc60 [ 11.056037][ T212] ? netlink_unicast+0x750/0x750 [ 11.056041][ T212] ? __might_fault+0x97/0x140 [ 11.056047][ T212] ____sys_sendmsg+0x415/0x880 [ 11.056050][ T212] ? copy_msghdr_from_user+0x279/0x420 [ 11.056052][ T212] ? get_timestamp.constprop.0+0x390/0x390 [ 11.056054][ T212] ? move_addr_to_kernel+0x40/0x40 [ 11.056061][ T212] ___sys_sendmsg+0x14e/0x1d0 [ 11.056064][ T212] ? copy_msghdr_from_user+0x420/0x420 [ 11.056080][ T212] __sys_sendmsg+0x12c/0x1d0 [ 11.056084][ T212] ? __sys_sendmsg_sock+0x20/0x20 [ 11.056090][ T212] ? rcu_is_watching+0x16/0xd0 [ 11.056094][ T212] do_syscall_64+0xff/0x530 [ 11.056097][ T212] ? exc_page_fault+0xee/0x100 [ 11.056100][ T212] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.056102][ T212] RIP: 0033:0x7f01d87f854e [ 11.056106][ T212] 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 [ 11.056108][ T212] RSP: 002b:00007fff044edb50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.056111][ T212] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f01d87f854e [ 11.056112][ T212] RDX: 0000000000000000 RSI: 00007fff044edc00 RDI: 0000000000000005 [ 11.056113][ T212] RBP: 00007fff044edb60 R08: 0000000000000000 R09: 0000000000000000 [ 11.056114][ T212] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9150cf [ 11.056115][ T212] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff044ee2d0 [ 11.056122][ T212] [ 11.091946][ T212] hsr2: Slave B (ns2eth2) is not up; please bring it up to get a fully working HSR network [ 11.101852][ T212] ip (212) used greatest stack depth: 23080 bytes left [ 11.226813][ T215] hsr3: Slave B (ns3eth2) is not up; please bring it up to get a fully working HSR network [ 26.861036][ T351] 8021q: 802.1Q VLAN Support v1.8 [ 26.861055][ T351] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.861058][ T351] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 351, name: modprobe [ 26.861059][ T351] preempt_count: 1, expected: 0 [ 26.861061][ T351] RCU nest depth: 0, expected: 0 [ 26.861062][ T351] locks held by modprobe/351: 4, last CPU#3: [ 26.861064][ T351] #0: ffffffff97f79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.861076][ T351] #1: ffffffff97f79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.861080][ T351] #2: ffffffff97e99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.861085][ T351] #3: ffffffff97e99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.861089][ T351] irq event stamp: 38522 [ 26.861090][ T351] hardirqs last enabled at (38521): [] __down_trylock_console_sem+0x86/0xa0 [ 26.861092][ T351] hardirqs last disabled at (38522): [] console_emit_next_record+0x3d4/0x4c0 [ 26.861095][ T351] softirqs last enabled at (35312): [] handle_softirqs+0x67c/0x900 [ 26.861098][ T351] softirqs last disabled at (35305): [] __irq_exit_rcu+0x145/0x1c0 [ 26.861100][ T351] Preemption disabled at: [ 26.861101][ T351] [] vprintk_emit+0x31b/0x3e0 [ 26.861107][ T351] CPU: 3 UID: 0 PID: 351 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.861110][ T351] Tainted: [W]=WARN [ 26.861111][ T351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.861113][ T351] Call Trace: [ 26.861115][ T351] [ 26.861116][ T351] dump_stack_lvl+0x6f/0xa0 [ 26.861122][ T351] ? vprintk_emit+0x31b/0x3e0 [ 26.861124][ T351] __might_resched.cold+0x1fe/0x2c1 [ 26.861128][ T351] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.861132][ T351] ? __kmalloc_noprof+0xdb/0x760 [ 26.861137][ T351] __kmalloc_noprof+0x443/0x760 [ 26.861140][ T351] ? alloc_buf.isra.0+0x4b/0x260 [ 26.861146][ T351] ? do_raw_spin_unlock+0x59/0x250 [ 26.861148][ T351] alloc_buf.isra.0+0x4b/0x260 [ 26.861152][ T351] put_chars+0x1e1/0x2f0 [ 26.861155][ T351] ? __send_to_port+0x420/0x420 [ 26.861156][ T351] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.861161][ T351] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.861164][ T351] ? validate_chain+0x38b/0xc20 [ 26.861168][ T351] hvc_console_print+0x292/0x780 [ 26.861171][ T351] ? __lock_acquire+0x518/0xc20 [ 26.861176][ T351] ? hvc_write+0x3a0/0x3a0 [ 26.861179][ T351] ? rcu_is_watching+0x16/0xd0 [ 26.861184][ T351] console_emit_next_record+0x22f/0x4c0 [ 26.861188][ T351] ? devkmsg_read+0x4b0/0x4b0 [ 26.861190][ T351] ? console_flush_one_record+0x106/0x710 [ 26.861193][ T351] ? rcu_is_watching+0x16/0xd0 [ 26.861196][ T351] ? lock_acquire+0x13c/0x160 [ 26.861200][ T351] console_flush_one_record+0x46f/0x710 [ 26.861204][ T351] ? console_emit_next_record+0x4c0/0x4c0 [ 26.861206][ T351] ? __lock_acquire+0x518/0xc20 [ 26.861211][ T351] console_unlock+0xee/0x1f0 [ 26.861214][ T351] ? console_flush_one_record+0x710/0x710 [ 26.861216][ T351] ? rcu_is_watching+0x16/0xd0 [ 26.861218][ T351] ? lock_acquire+0x60/0x160 [ 26.861222][ T351] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.861224][ T351] ? vprintk_emit+0x320/0x3e0 [ 26.861227][ T351] vprintk_emit+0x37c/0x3e0 [ 26.861231][ T351] ? wake_up_klogd_work_func+0x90/0x90 [ 26.861237][ T351] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 26.861240][ T351] _printk+0xc7/0x100 [ 26.861244][ T351] ? snapshot_read.cold+0x21/0x21 [ 26.861250][ T351] ? do_one_initcall+0x113/0x4f0 [ 26.861254][ T351] vlan_proto_init+0x24/0x90 [8021q] [ 26.861257][ T351] do_one_initcall+0x124/0x4f0 [ 26.861260][ T351] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 26.861264][ T351] ? do_init_module+0xae/0x8a0 [ 26.861267][ T351] ? kasan_unpoison+0x44/0x70 [ 26.861272][ T351] do_init_module+0x2ad/0x8a0 [ 26.861276][ T351] ? lockdep_hardirqs_on+0x91/0x130 [ 26.861280][ T351] ? free_module+0x470/0x470 [ 26.861283][ T351] ? kfree+0x123/0x590 [ 26.861287][ T351] load_module+0x1424/0x1bb0 [ 26.861294][ T351] ? layout_and_allocate.isra.0+0x680/0x680 [ 26.861298][ T351] ? __ia32_sys_fsconfig+0x180/0x180 [ 26.861301][ T351] ? add_chain_cache+0x12d/0x590 [ 26.861306][ T351] init_module_from_file+0x11f/0x1a0 [ 26.861309][ T351] ? __do_sys_init_module+0x220/0x220 [ 26.861318][ T351] ? __rwlock_init+0x150/0x150 [ 26.861321][ T351] ? do_raw_spin_unlock+0x59/0x250 [ 26.861324][ T351] idempotent_init_module+0x37b/0x7c0 [ 26.861328][ T351] ? init_module_from_file+0x1a0/0x1a0 [ 26.861334][ T351] ? rcu_is_watching+0x16/0xd0 [ 26.861336][ T351] ? cap_capable+0x1d7/0x3d0 [ 26.861343][ T351] __x64_sys_finit_module+0xdf/0x190 [ 26.861345][ T351] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.861348][ T351] do_syscall_64+0xff/0x530 [ 26.861351][ T351] ? exc_page_fault+0xee/0x100 [ 26.861353][ T351] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.861356][ T351] RIP: 0033:0x7fd780e9b37d [ 26.861360][ T351] 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 [ 26.861361][ T351] RSP: 002b:00007ffdac2d9518 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 26.861364][ T351] RAX: ffffffffffffffda RBX: 0000562e02d21810 RCX: 00007fd780e9b37d [ 26.861365][ T351] RDX: 0000000000000000 RSI: 0000562de8132ffd RDI: 0000000000000000 [ 26.861366][ T351] RBP: 00007ffdac2d95b0 R08: 0000000000000000 R09: 0000000000000000 [ 26.861367][ T351] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562de8132ffd [ 26.861368][ T351] R13: 0000562e02d21960 R14: 0000000000040000 R15: 0000000000000000 [ 26.861375][ T351] [ 42.851441][ T71] ns1eth1: left promiscuous mode [ 42.851495][ T71] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 42.851497][ T71] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 71, name: kworker/u16:1 [ 42.851499][ T71] preempt_count: 1, expected: 0 [ 42.851500][ T71] RCU nest depth: 0, expected: 0 [ 42.851501][ T71] locks held by kworker/u16:1/71: 8, last CPU#1: [ 42.851503][ T71] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 42.851516][ T71] #1: ffa00000004c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 42.851521][ T71] #2: ffffffff986c7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 42.851527][ T71] #3: ffffffff986e3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 42.851532][ T71] #4: ffffffff97f79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 42.851537][ T71] #5: ffffffff97f79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 42.851541][ T71] #6: ffffffff97e99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 42.851544][ T71] #7: ffffffff97e99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 42.851548][ T71] irq event stamp: 21796 [ 42.851549][ T71] hardirqs last enabled at (21795): [] __down_trylock_console_sem+0x86/0xa0 [ 42.851552][ T71] hardirqs last disabled at (21796): [] console_emit_next_record+0x3d4/0x4c0 [ 42.851554][ T71] softirqs last enabled at (21686): [] handle_softirqs+0x67c/0x900 [ 42.851557][ T71] softirqs last disabled at (21667): [] __irq_exit_rcu+0x145/0x1c0 [ 42.851559][ T71] Preemption disabled at: [ 42.851560][ T71] [] vprintk_emit+0x31b/0x3e0 [ 42.851566][ T71] CPU: 1 UID: 0 PID: 71 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 42.851570][ T71] Tainted: [W]=WARN [ 42.851571][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.851572][ T71] Workqueue: netns cleanup_net [ 42.851576][ T71] Call Trace: [ 42.851578][ T71] [ 42.851580][ T71] dump_stack_lvl+0x6f/0xa0 [ 42.851586][ T71] ? vprintk_emit+0x31b/0x3e0 [ 42.851588][ T71] __might_resched.cold+0x1fe/0x2c1 [ 42.851593][ T71] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 42.851597][ T71] ? __kmalloc_noprof+0xdb/0x760 [ 42.851602][ T71] __kmalloc_noprof+0x443/0x760 [ 42.851605][ T71] ? alloc_buf.isra.0+0x4b/0x260 [ 42.851611][ T71] ? do_raw_spin_unlock+0x59/0x250 [ 42.851614][ T71] alloc_buf.isra.0+0x4b/0x260 [ 42.851618][ T71] put_chars+0x1e1/0x2f0 [ 42.851620][ T71] ? check_prev_add+0xef/0xe90 [ 42.851622][ T71] ? __send_to_port+0x420/0x420 [ 42.851626][ T71] ? validate_chain+0x34a/0xc20 [ 42.851632][ T71] hvc_console_print+0x292/0x780 [ 42.851639][ T71] ? hvc_write+0x3a0/0x3a0 [ 42.851642][ T71] ? rcu_is_watching+0x16/0xd0 [ 42.851646][ T71] ? lock_acquire+0x13c/0x160 [ 42.851651][ T71] console_emit_next_record+0x22f/0x4c0 [ 42.851655][ T71] ? devkmsg_read+0x4b0/0x4b0 [ 42.851657][ T71] ? console_flush_one_record+0x106/0x710 [ 42.851660][ T71] ? rcu_is_watching+0x16/0xd0 [ 42.851662][ T71] ? lock_acquire+0x13c/0x160 [ 42.851667][ T71] console_flush_one_record+0x46f/0x710 [ 42.851671][ T71] ? console_emit_next_record+0x4c0/0x4c0 [ 42.851673][ T71] ? __lock_acquire+0x518/0xc20 [ 42.851679][ T71] console_unlock+0xee/0x1f0 [ 42.851682][ T71] ? console_flush_one_record+0x710/0x710 [ 42.851684][ T71] ? rcu_is_watching+0x16/0xd0 [ 42.851686][ T71] ? lock_acquire+0x60/0x160 [ 42.851690][ T71] ? __down_trylock_console_sem+0x5e/0xa0 [ 42.851692][ T71] ? vprintk_emit+0x320/0x3e0 [ 42.851695][ T71] vprintk_emit+0x37c/0x3e0 [ 42.851699][ T71] ? wake_up_klogd_work_func+0x90/0x90 [ 42.851702][ T71] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 42.851704][ T71] ? lockdep_hardirqs_on+0x91/0x130 [ 42.851707][ T71] ? finish_task_switch.isra.0+0x209/0xa70 [ 42.851709][ T71] ? finish_task_switch.isra.0+0x209/0xa70 [ 42.851713][ T71] _printk+0xc7/0x100 [ 42.851716][ T71] ? snapshot_read.cold+0x21/0x21 [ 42.851720][ T71] ? synchronize_rcu_expedited+0x440/0x510 [ 42.851723][ T71] ? netdev_name+0x43/0x60 [ 42.851726][ T71] ? __netdev_printk+0x17f/0x1d0 [ 42.851730][ T71] netdev_info+0xe2/0x116 [ 42.851732][ T71] ? netdev_notice+0x120/0x120 [ 42.851736][ T71] ? synchronize_rcu_expedited+0x440/0x510 [ 42.851737][ T71] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 42.851740][ T71] ? synchronize_rcu_normal+0x340/0x340 [ 42.851744][ T71] ? mutex_is_locked+0x1c/0x50 [ 42.851748][ T71] __dev_set_promiscuity.cold+0x95/0x104 [ 42.851750][ T71] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 42.851754][ T71] netif_set_promiscuity+0x4c/0xc0 [ 42.851762][ T71] dev_set_promiscuity+0x9d/0x150 [ 42.851767][ T71] hsr_del_port+0x39d/0x540 [ 42.851774][ T71] hsr_del_ports+0x24/0x80 [ 42.851777][ T71] hsr_dellink+0x5d/0x90 [ 42.851779][ T71] default_device_exit_batch+0x19d/0x600 [ 42.851784][ T71] ? unregister_netdevice_queue+0x470/0x470 [ 42.851787][ T71] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 42.851794][ T71] ? mutex_is_locked+0x1c/0x50 [ 42.851801][ T71] ops_undo_list+0x2ce/0x8f0 [ 42.851806][ T71] ? lockdep_hardirqs_on+0x91/0x130 [ 42.851808][ T71] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 42.851810][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 42.851814][ T71] ? idr_destroy+0x121/0x250 [ 42.851819][ T71] cleanup_net+0x431/0x890 [ 42.851823][ T71] ? net_passive_dec+0x230/0x230 [ 42.851828][ T71] ? lock_acquire+0x13c/0x160 [ 42.851831][ T71] ? rcu_is_watching+0x16/0xd0 [ 42.851836][ T71] process_one_work+0xe3e/0x1560 [ 42.851844][ T71] ? __queue_delayed_work+0x470/0x470 [ 42.851848][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 42.851858][ T71] worker_thread+0x4f1/0xd60 [ 42.851863][ T71] ? rescuer_thread+0x1340/0x1340 [ 42.851866][ T71] ? __kthread_parkme+0xbd/0x210 [ 42.851869][ T71] ? rescuer_thread+0x1340/0x1340 [ 42.851873][ T71] ? rescuer_thread+0x1340/0x1340 [ 42.851875][ T71] kthread+0x367/0x460 [ 42.851877][ T71] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 42.851880][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 42.851884][ T71] ret_from_fork+0x474/0x6b0 [ 42.851888][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 42.851892][ T71] ? __switch_to+0x5a3/0xe00 [ 42.851895][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 42.851898][ T71] ret_from_fork_asm+0x11/0x20 [ 42.851909][ T71] [ 42.881473][ T71] ns1eth2: left promiscuous mode [ 42.899079][ T71] ns3eth1 (unregistering): left promiscuous mode [ 42.910762][ T71] ns2eth1 (unregistering): left promiscuous mode [ 43.156843][ T71] ns2eth2: left promiscuous mode [ 43.174344][ T71] ns3eth2 (unregistering): left promiscuous mode [ 43.793511][ T521] ns1eth1: entered promiscuous mode [ 43.799744][ T521] ns1eth2: entered promiscuous mode [ 43.833512][ T522] ns2eth1: entered promiscuous mode [ 43.834374][ T522] ns2eth2: entered promiscuous mode [ 43.869220][ T523] ns3eth1: entered promiscuous mode [ 43.869228][ T523] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 43.869230][ T523] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 523, name: ip [ 43.869231][ T523] preempt_count: 1, expected: 0 [ 43.869232][ T523] RCU nest depth: 0, expected: 0 [ 43.869233][ T523] locks held by ip/523: 6, last CPU#0: [ 43.869236][ T523] #0: ffffffff988f2d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 43.869247][ T523] #1: ffffffff986e3740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 43.869251][ T523] #2: ffffffff97f79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 43.869256][ T523] #3: ffffffff97f79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 43.869260][ T523] #4: ffffffff97e99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 43.869264][ T523] #5: ffffffff97e99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 43.869268][ T523] irq event stamp: 16498 [ 43.869269][ T523] hardirqs last enabled at (16497): [] __down_trylock_console_sem+0x86/0xa0 [ 43.869271][ T523] hardirqs last disabled at (16498): [] console_emit_next_record+0x3d4/0x4c0 [ 43.869273][ T523] softirqs last enabled at (16414): [] __alloc_skb+0x4c2/0x5f0 [ 43.869276][ T523] softirqs last disabled at (16412): [] __alloc_skb+0x4c2/0x5f0 [ 43.869279][ T523] Preemption disabled at: [ 43.869279][ T523] [] vprintk_emit+0x31b/0x3e0 [ 43.869285][ T523] CPU: 0 UID: 0 PID: 523 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 43.869288][ T523] Tainted: [W]=WARN [ 43.869289][ T523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.869291][ T523] Call Trace: [ 43.869292][ T523] [ 43.869294][ T523] dump_stack_lvl+0x6f/0xa0 [ 43.869299][ T523] ? vprintk_emit+0x31b/0x3e0 [ 43.869302][ T523] __might_resched.cold+0x1fe/0x2c1 [ 43.869306][ T523] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 43.869310][ T523] ? __kmalloc_noprof+0xdb/0x760 [ 43.869315][ T523] __kmalloc_noprof+0x443/0x760 [ 43.869317][ T523] ? alloc_buf.isra.0+0x4b/0x260 [ 43.869323][ T523] ? do_raw_spin_unlock+0x59/0x250 [ 43.869325][ T523] alloc_buf.isra.0+0x4b/0x260 [ 43.869328][ T523] put_chars+0x1e1/0x2f0 [ 43.869331][ T523] ? __send_to_port+0x420/0x420 [ 43.869337][ T523] hvc_console_print+0x292/0x780 [ 43.869344][ T523] ? hvc_write+0x3a0/0x3a0 [ 43.869347][ T523] ? lock_acquire+0x13c/0x160 [ 43.869351][ T523] console_emit_next_record+0x22f/0x4c0 [ 43.869355][ T523] ? devkmsg_read+0x4b0/0x4b0 [ 43.869356][ T523] ? console_flush_one_record+0x106/0x710 [ 43.869359][ T523] ? rcu_is_watching+0x16/0xd0 [ 43.869364][ T523] ? lock_acquire+0x13c/0x160 [ 43.869367][ T523] console_flush_one_record+0x46f/0x710 [ 43.869372][ T523] ? console_emit_next_record+0x4c0/0x4c0 [ 43.869373][ T523] ? __lock_acquire+0x518/0xc20 [ 43.869379][ T523] console_unlock+0xee/0x1f0 [ 43.869381][ T523] ? console_flush_one_record+0x710/0x710 [ 43.869383][ T523] ? rcu_is_watching+0x16/0xd0 [ 43.869385][ T523] ? lock_acquire+0x60/0x160 [ 43.869389][ T523] ? __down_trylock_console_sem+0x5e/0xa0 [ 43.869391][ T523] ? vprintk_emit+0x320/0x3e0 [ 43.869394][ T523] vprintk_emit+0x37c/0x3e0 [ 43.869398][ T523] ? wake_up_klogd_work_func+0x90/0x90 [ 43.869399][ T523] ? kasan_save_stack+0x3d/0x50 [ 43.869402][ T523] ? kasan_save_track+0x14/0x30 [ 43.869404][ T523] ? __kasan_kmalloc+0x7b/0x90 [ 43.869406][ T523] ? __kmalloc_cache_noprof+0x29a/0x620 [ 43.869407][ T523] ? hsr_add_port+0x1eb/0xb60 [ 43.869411][ T523] ? hsr_dev_finalize+0x841/0xcf0 [ 43.869412][ T523] ? hsr_newlink+0x3b9/0x930 [ 43.869416][ T523] _printk+0xc7/0x100 [ 43.869419][ T523] ? snapshot_read.cold+0x21/0x21 [ 43.869421][ T523] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.869425][ T523] ? netdev_name+0x43/0x60 [ 43.869428][ T523] ? __netdev_printk+0x17f/0x1d0 [ 43.869432][ T523] netdev_info+0xe2/0x116 [ 43.869434][ T523] ? netdev_notice+0x120/0x120 [ 43.869441][ T523] ? mutex_is_locked+0x1c/0x50 [ 43.869445][ T523] __dev_set_promiscuity.cold+0x95/0x104 [ 43.869449][ T523] netif_set_promiscuity+0x4c/0xc0 [ 43.869453][ T523] dev_set_promiscuity+0x9d/0x150 [ 43.869456][ T523] hsr_add_port+0x48c/0xb60 [ 43.869459][ T523] ? hsr_port_exists+0x60/0x60 [ 43.869463][ T523] ? timer_init_key+0x10d/0x280 [ 43.869468][ T523] hsr_dev_finalize+0x841/0xcf0 [ 43.869470][ T523] ? alloc_netdev_mqs+0xe11/0x14d0 [ 43.869474][ T523] ? alloc_netdev_mqs+0xf05/0x14d0 [ 43.869476][ T523] hsr_newlink+0x3b9/0x930 [ 43.869479][ T523] ? hsr_dellink+0x90/0x90 [ 43.869482][ T523] ? rtnl_create_link+0x169/0xf20 [ 43.869483][ T523] ? nla_strscpy+0xe3/0x180 [ 43.869488][ T523] rtnl_newlink_create+0x2d0/0x750 [ 43.869492][ T523] ? rtnl_create_link+0xf20/0xf20 [ 43.869493][ T523] ? __dev_get_by_name+0x12/0x50 [ 43.869496][ T523] ? rtnl_dev_get+0xd7/0x170 [ 43.869504][ T523] __rtnl_newlink+0x22b/0xa50 [ 43.869511][ T523] rtnl_newlink+0x9f1/0x11c0 [ 43.869516][ T523] ? rtnl_bridge_getlink+0x850/0x850 [ 43.869518][ T523] ? __lock_acquire+0x518/0xc20 [ 43.869525][ T523] ? __lock_release.isra.0+0x69/0x1a0 [ 43.869528][ T523] ? rtnl_bridge_getlink+0x850/0x850 [ 43.869530][ T523] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.869534][ T523] ? rtnl_link_fill+0x920/0x920 [ 43.869535][ T523] ? __lock_acquire+0x518/0xc20 [ 43.869540][ T523] ? lock_acquire.part.0+0xd4/0x280 [ 43.869541][ T523] ? find_held_lock+0x2b/0x80 [ 43.869545][ T523] netlink_rcv_skb+0x14e/0x3a0 [ 43.869548][ T523] ? rtnl_link_fill+0x920/0x920 [ 43.869551][ T523] ? netlink_ack+0xcf0/0xcf0 [ 43.869558][ T523] ? netlink_deliver_tap+0xc5/0x330 [ 43.869560][ T523] ? netlink_deliver_tap+0x13c/0x330 [ 43.869564][ T523] netlink_unicast+0x486/0x750 [ 43.869568][ T523] ? netlink_attachskb+0x810/0x810 [ 43.869571][ T523] ? __lock_acquire+0x518/0xc20 [ 43.869575][ T523] netlink_sendmsg+0x735/0xc60 [ 43.869579][ T523] ? netlink_unicast+0x750/0x750 [ 43.869583][ T523] ? __might_fault+0x97/0x140 [ 43.869589][ T523] ____sys_sendmsg+0x415/0x880 [ 43.869592][ T523] ? copy_msghdr_from_user+0x279/0x420 [ 43.869595][ T523] ? get_timestamp.constprop.0+0x390/0x390 [ 43.869597][ T523] ? move_addr_to_kernel+0x40/0x40 [ 43.869601][ T523] ? do_fault_around+0x300/0x5a0 [ 43.869603][ T523] ? find_held_lock+0x2b/0x80 [ 43.869607][ T523] ___sys_sendmsg+0x14e/0x1d0 [ 43.869609][ T523] ? do_pte_missing+0x86f/0xcc0 [ 43.869612][ T523] ? copy_msghdr_from_user+0x420/0x420 [ 43.869614][ T523] ? rcu_read_unlock+0x20/0x70 [ 43.869629][ T523] __sys_sendmsg+0x12c/0x1d0 [ 43.869632][ T523] ? __sys_sendmsg_sock+0x20/0x20 [ 43.869638][ T523] ? rcu_is_watching+0x16/0xd0 [ 43.869640][ T523] ? rcu_is_watching+0x16/0xd0 [ 43.869644][ T523] do_syscall_64+0xff/0x530 [ 43.869647][ T523] ? exc_page_fault+0xee/0x100 [ 43.869650][ T523] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.869651][ T523] RIP: 0033:0x7f1802e6d54e [ 43.869655][ T523] 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 [ 43.869657][ T523] RSP: 002b:00007ffef13ac260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 43.869660][ T523] RAX: ffffffffffffffda RBX: 00007ffef13aca10 RCX: 00007f1802e6d54e [ 43.869661][ T523] RDX: 0000000000000000 RSI: 00007ffef13ac310 RDI: 0000000000000005 [ 43.869662][ T523] RBP: 00007ffef13ac270 R08: 0000000000000000 R09: 0000000000000000 [ 43.869663][ T523] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9150f0 [ 43.869664][ T523] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffef13ac9e0 [ 43.869671][ T523] [ 43.905716][ T523] ns3eth2: entered promiscuous mode [ 44.409516][ T538] hsr1: Slave A (ns1eth1) is not up; please bring it up to get a fully working HSR network [ 44.410337][ T538] hsr1: Slave B (ns1eth2) is not up; please bring it up to get a fully working HSR network [ 44.533492][ T541] hsr2: Slave A (ns2eth1) is not up; please bring it up to get a fully working HSR network [ 44.534048][ T541] hsr2: Slave B (ns2eth2) is not up; please bring it up to get a fully working HSR network [ 44.660915][ T544] hsr3: Slave B (ns3eth2) is not up; please bring it up to get a fully working HSR network [ 76.802322][ T71] ns1eth1: left promiscuous mode [ 76.802340][ T71] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 76.802343][ T71] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 71, name: kworker/u16:1 [ 76.802345][ T71] preempt_count: 1, expected: 0 [ 76.802346][ T71] RCU nest depth: 0, expected: 0 [ 76.802347][ T71] locks held by kworker/u16:1/71: 8, last CPU#0: [ 76.802349][ T71] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 76.802362][ T71] #1: ffa00000004c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 76.802366][ T71] #2: ffffffff986c7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 76.802372][ T71] #3: ffffffff986e3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 76.802376][ T71] #4: ffffffff97f79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 76.802382][ T71] #5: ffffffff97f79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 76.802385][ T71] #6: ffffffff97e99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 76.802389][ T71] #7: ffffffff97e99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 76.802394][ T71] irq event stamp: 160610 [ 76.802394][ T71] hardirqs last enabled at (160609): [] __down_trylock_console_sem+0x86/0xa0 [ 76.802397][ T71] hardirqs last disabled at (160610): [] console_emit_next_record+0x3d4/0x4c0 [ 76.802399][ T71] softirqs last enabled at (160444): [] inet6_fill_ifla6_attrs+0x1ac2/0x2140 [ 76.802404][ T71] softirqs last disabled at (160442): [] inet6_fill_ifla6_attrs+0x1a72/0x2140 [ 76.802406][ T71] Preemption disabled at: [ 76.802407][ T71] [] vprintk_emit+0x31b/0x3e0 [ 76.802412][ T71] CPU: 0 UID: 0 PID: 71 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 76.802416][ T71] Tainted: [W]=WARN [ 76.802417][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 76.802418][ T71] Workqueue: netns cleanup_net [ 76.802422][ T71] Call Trace: [ 76.802423][ T71] [ 76.802425][ T71] dump_stack_lvl+0x6f/0xa0 [ 76.802431][ T71] ? vprintk_emit+0x31b/0x3e0 [ 76.802434][ T71] __might_resched.cold+0x1fe/0x2c1 [ 76.802439][ T71] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 76.802443][ T71] ? __kmalloc_noprof+0xdb/0x760 [ 76.802448][ T71] __kmalloc_noprof+0x443/0x760 [ 76.802451][ T71] ? alloc_buf.isra.0+0x4b/0x260 [ 76.802458][ T71] ? do_raw_spin_unlock+0x59/0x250 [ 76.802460][ T71] alloc_buf.isra.0+0x4b/0x260 [ 76.802464][ T71] put_chars+0x1e1/0x2f0 [ 76.802468][ T71] ? __send_to_port+0x420/0x420 [ 76.802471][ T71] ? validate_chain+0x38b/0xc20 [ 76.802477][ T71] hvc_console_print+0x292/0x780 [ 76.802484][ T71] ? hvc_write+0x3a0/0x3a0 [ 76.802487][ T71] ? rcu_is_watching+0x16/0xd0 [ 76.802492][ T71] ? lock_acquire+0x13c/0x160 [ 76.802496][ T71] console_emit_next_record+0x22f/0x4c0 [ 76.802500][ T71] ? devkmsg_read+0x4b0/0x4b0 [ 76.802502][ T71] ? console_flush_one_record+0x106/0x710 [ 76.802505][ T71] ? rcu_is_watching+0x16/0xd0 [ 76.802508][ T71] ? lock_acquire+0x13c/0x160 [ 76.802512][ T71] console_flush_one_record+0x46f/0x710 [ 76.802517][ T71] ? console_emit_next_record+0x4c0/0x4c0 [ 76.802519][ T71] ? __lock_acquire+0x518/0xc20 [ 76.802524][ T71] console_unlock+0xee/0x1f0 [ 76.802527][ T71] ? console_flush_one_record+0x710/0x710 [ 76.802529][ T71] ? rcu_is_watching+0x16/0xd0 [ 76.802532][ T71] ? lock_acquire+0x60/0x160 [ 76.802536][ T71] ? __down_trylock_console_sem+0x5e/0xa0 [ 76.802537][ T71] ? vprintk_emit+0x320/0x3e0 [ 76.802541][ T71] vprintk_emit+0x37c/0x3e0 [ 76.802545][ T71] ? wake_up_klogd_work_func+0x90/0x90 [ 76.802548][ T71] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 76.802550][ T71] ? lockdep_hardirqs_on+0x91/0x130 [ 76.802553][ T71] ? finish_task_switch.isra.0+0x209/0xa70 [ 76.802554][ T71] ? finish_task_switch.isra.0+0x209/0xa70 [ 76.802558][ T71] _printk+0xc7/0x100 [ 76.802562][ T71] ? snapshot_read.cold+0x21/0x21 [ 76.802565][ T71] ? synchronize_rcu_expedited+0x440/0x510 [ 76.802568][ T71] ? netdev_name+0x43/0x60 [ 76.802572][ T71] ? __netdev_printk+0x17f/0x1d0 [ 76.802575][ T71] netdev_info+0xe2/0x116 [ 76.802578][ T71] ? netdev_notice+0x120/0x120 [ 76.802582][ T71] ? synchronize_rcu_expedited+0x440/0x510 [ 76.802583][ T71] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 76.802585][ T71] ? synchronize_rcu_normal+0x340/0x340 [ 76.802589][ T71] ? mutex_is_locked+0x1c/0x50 [ 76.802593][ T71] __dev_set_promiscuity.cold+0x95/0x104 [ 76.802596][ T71] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 76.802600][ T71] netif_set_promiscuity+0x4c/0xc0 [ 76.802604][ T71] dev_set_promiscuity+0x9d/0x150 [ 76.802608][ T71] hsr_del_port+0x39d/0x540 [ 76.802613][ T71] hsr_del_ports+0x24/0x80 [ 76.802616][ T71] hsr_dellink+0x5d/0x90 [ 76.802619][ T71] default_device_exit_batch+0x19d/0x600 [ 76.802623][ T71] ? unregister_netdevice_queue+0x470/0x470 [ 76.802626][ T71] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 76.802628][ T71] ? mutex_is_locked+0x1c/0x50 [ 76.802633][ T71] ops_undo_list+0x2ce/0x8f0 [ 76.802637][ T71] ? lockdep_hardirqs_on+0x91/0x130 [ 76.802639][ T71] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 76.802641][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 76.802644][ T71] ? idr_destroy+0x121/0x250 [ 76.802649][ T71] cleanup_net+0x431/0x890 [ 76.802652][ T71] ? net_passive_dec+0x230/0x230 [ 76.802656][ T71] ? lock_acquire+0x13c/0x160 [ 76.802658][ T71] ? rcu_is_watching+0x16/0xd0 [ 76.802662][ T71] process_one_work+0xe3e/0x1560 [ 76.802669][ T71] ? __queue_delayed_work+0x470/0x470 [ 76.802672][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 76.802680][ T71] worker_thread+0x4f1/0xd60 [ 76.802685][ T71] ? rescuer_thread+0x1340/0x1340 [ 76.802687][ T71] ? __kthread_parkme+0xbd/0x210 [ 76.802690][ T71] ? rescuer_thread+0x1340/0x1340 [ 76.802693][ T71] ? rescuer_thread+0x1340/0x1340 [ 76.802695][ T71] kthread+0x367/0x460 [ 76.802698][ T71] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 76.802700][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 76.802703][ T71] ret_from_fork+0x474/0x6b0 [ 76.802707][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 76.802711][ T71] ? __switch_to+0x5a3/0xe00 [ 76.802714][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 76.802717][ T71] ret_from_fork_asm+0x11/0x20 [ 76.802727][ T71] [ 76.832478][ T71] ns1eth2: left promiscuous mode [ 76.862253][ T71] ns3eth1 (unregistering): left promiscuous mode [ 76.866344][ T71] ns2eth1 (unregistering): left promiscuous mode [ 76.961245][ T71] ns2eth2: left promiscuous mode [ 76.971167][ T71] ns3eth2 (unregistering): left promiscuous mode