[ 9.332376][ T187] ip (187) used greatest stack depth: 23712 bytes left [ 9.332392][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.332394][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.332395][ T187] preempt_count: 2, expected: 0 [ 9.332396][ T187] RCU nest depth: 0, expected: 0 [ 9.332397][ T187] locks held by ip/187: 5, last CPU#2: [ 9.332400][ T187] #0: ffffffffaca027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.332412][ T187] #1: ffffffffacb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.332418][ T187] #2: ffffffffacb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.332422][ T187] #3: ffffffffaca89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.332426][ T187] #4: ffffffffaca89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.332429][ T187] irq event stamp: 46340 [ 9.332430][ T187] hardirqs last enabled at (46339): [] __down_trylock_console_sem+0x86/0xa0 [ 9.332432][ T187] hardirqs last disabled at (46340): [] console_emit_next_record+0x3d4/0x4c0 [ 9.332434][ T187] softirqs last enabled at (46094): [] handle_softirqs+0x67c/0x900 [ 9.332436][ T187] softirqs last disabled at (46085): [] __irq_exit_rcu+0x145/0x1c0 [ 9.332438][ T187] Preemption disabled at: [ 9.332439][ T187] [<0000000000000000>] 0x0 [ 9.332445][ T187] CPU: 2 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.332448][ T187] Tainted: [W]=WARN [ 9.332449][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.332451][ T187] Call Trace: [ 9.332453][ T187] [ 9.332454][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.332460][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.332465][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.332469][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.332474][ T187] __kmalloc_noprof+0x443/0x760 [ 9.332476][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.332482][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.332485][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.332488][ T187] put_chars+0x1e1/0x2f0 [ 9.332491][ T187] ? __send_to_port+0x420/0x420 [ 9.332492][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.332497][ T187] ? validate_chain+0x38b/0xc20 [ 9.332502][ T187] hvc_console_print+0x292/0x780 [ 9.332508][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.332510][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.332512][ T187] ? lock_acquire+0x13c/0x160 [ 9.332516][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.332520][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.332522][ T187] ? console_flush_one_record+0x106/0x710 [ 9.332525][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.332527][ T187] ? lock_acquire+0x13c/0x160 [ 9.332531][ T187] console_flush_one_record+0x46f/0x710 [ 9.332535][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.332537][ T187] ? __lock_acquire+0x518/0xc20 [ 9.332542][ T187] console_unlock+0xee/0x1f0 [ 9.332545][ T187] ? console_flush_one_record+0x710/0x710 [ 9.332546][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.332549][ T187] ? lock_acquire+0x60/0x160 [ 9.332552][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.332554][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.332557][ T187] vprintk_emit+0x37c/0x3e0 [ 9.332561][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.332564][ T187] ? __lock_acquire+0x518/0xc20 [ 9.332568][ T187] _printk+0xc7/0x100 [ 9.332572][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.332574][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.332577][ T187] ? __rwlock_init+0x150/0x150 [ 9.332581][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.332583][ T187] do_exit.cold+0x82/0x9c [ 9.332587][ T187] ? exit_notify+0x890/0x890 [ 9.332589][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.332592][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.332596][ T187] do_group_exit+0xb8/0x370 [ 9.332598][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.332600][ T187] x64_sys_call+0x1567/0x1570 [ 9.332602][ T187] do_syscall_64+0xff/0x530 [ 9.332605][ T187] ? exc_page_fault+0xee/0x100 [ 9.332608][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.332610][ T187] RIP: 0033:0x7f8950b1b1b8 [ 9.332613][ T187] Code: Unable to access opcode bytes at 0x7f8950b1b18e. [ 9.332614][ T187] RSP: 002b:00007ffced8a9b28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.332616][ T187] RAX: ffffffffffffffda RBX: 00007f8950c4bf88 RCX: 00007f8950b1b1b8 [ 9.332618][ T187] RDX: 00007f8950865fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.332619][ T187] RBP: 00007ffced8a9b80 R08: 0000000000000000 R09: 0000000000008010 [ 9.332619][ T187] R10: 00007ffced8a9940 R11: 0000000000000246 R12: 0000000000000001 [ 9.332620][ T187] R13: 0000000000000000 R14: 00007f8950c4a680 R15: 00007f8950c4bfa0 [ 9.332627][ T187] [ 11.291100][ T265] br1: port 1(vx10) entered blocking state [ 11.291179][ T265] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.291181][ T265] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 265, name: ip [ 11.291183][ T265] preempt_count: 1, expected: 0 [ 11.291184][ T265] RCU nest depth: 0, expected: 0 [ 11.291185][ T265] locks held by ip/265: 5, last CPU#2: [ 11.291187][ T265] #0: ffffffffad2d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.291199][ T265] #1: ffffffffacb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.291205][ T265] #2: ffffffffacb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.291209][ T265] #3: ffffffffaca89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.291213][ T265] #4: ffffffffaca89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.291217][ T265] irq event stamp: 14950 [ 11.291218][ T265] hardirqs last enabled at (14949): [] __down_trylock_console_sem+0x86/0xa0 [ 11.291220][ T265] hardirqs last disabled at (14950): [] console_emit_next_record+0x3d4/0x4c0 [ 11.291222][ T265] softirqs last enabled at (14886): [] handle_softirqs+0x67c/0x900 [ 11.291225][ T265] softirqs last disabled at (14879): [] __irq_exit_rcu+0x145/0x1c0 [ 11.291228][ T265] Preemption disabled at: [ 11.291228][ T265] [] vprintk_emit+0x31b/0x3e0 [ 11.291234][ T265] CPU: 2 UID: 0 PID: 265 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.291237][ T265] Tainted: [W]=WARN [ 11.291238][ T265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.291240][ T265] Call Trace: [ 11.291241][ T265] [ 11.291242][ T265] dump_stack_lvl+0x6f/0xa0 [ 11.291248][ T265] ? vprintk_emit+0x31b/0x3e0 [ 11.291251][ T265] __might_resched.cold+0x1fe/0x2c1 [ 11.291255][ T265] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.291259][ T265] ? __kmalloc_noprof+0xdb/0x760 [ 11.291264][ T265] __kmalloc_noprof+0x443/0x760 [ 11.291267][ T265] ? alloc_buf.isra.0+0x4b/0x260 [ 11.291272][ T265] ? do_raw_spin_unlock+0x59/0x250 [ 11.291275][ T265] alloc_buf.isra.0+0x4b/0x260 [ 11.291278][ T265] put_chars+0x1e1/0x2f0 [ 11.291281][ T265] ? __send_to_port+0x420/0x420 [ 11.291285][ T265] ? validate_chain+0x34a/0xc20 [ 11.291288][ T265] hvc_console_print+0x292/0x780 [ 11.291291][ T265] ? mark_usage+0x61/0x170 [ 11.291293][ T265] ? __lock_acquire+0x518/0xc20 [ 11.291295][ T265] ? __lock_acquire+0x518/0xc20 [ 11.291298][ T265] ? hvc_write+0x3a0/0x3a0 [ 11.291300][ T265] ? console_emit_next_record+0x1df/0x4c0 [ 11.291303][ T265] ? rcu_is_watching+0x16/0xd0 [ 11.291307][ T265] ? lock_acquire+0x13c/0x160 [ 11.291311][ T265] console_emit_next_record+0x22f/0x4c0 [ 11.291315][ T265] ? devkmsg_read+0x4b0/0x4b0 [ 11.291316][ T265] ? console_flush_one_record+0x106/0x710 [ 11.291319][ T265] ? rcu_is_watching+0x16/0xd0 [ 11.291322][ T265] ? lock_acquire+0x13c/0x160 [ 11.291325][ T265] console_flush_one_record+0x46f/0x710 [ 11.291329][ T265] ? console_emit_next_record+0x4c0/0x4c0 [ 11.291331][ T265] ? __lock_acquire+0x518/0xc20 [ 11.291336][ T265] console_unlock+0xee/0x1f0 [ 11.291339][ T265] ? console_flush_one_record+0x710/0x710 [ 11.291341][ T265] ? rcu_is_watching+0x16/0xd0 [ 11.291343][ T265] ? lock_acquire+0x60/0x160 [ 11.291347][ T265] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.291349][ T265] ? vprintk_emit+0x320/0x3e0 [ 11.291352][ T265] vprintk_emit+0x37c/0x3e0 [ 11.291355][ T265] ? wake_up_klogd_work_func+0x90/0x90 [ 11.291358][ T265] ? __lock_release.isra.0+0x69/0x1a0 [ 11.291359][ T265] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.291364][ T265] ? mark_held_locks+0x40/0x70 [ 11.291367][ T265] _printk+0xc7/0x100 [ 11.291371][ T265] ? snapshot_read.cold+0x21/0x21 [ 11.291374][ T265] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.291387][ T265] ? do_setlink.isra.0+0xa31/0x2750 [ 11.291389][ T265] ? rtnl_newlink+0x9f1/0x11c0 [ 11.291390][ T265] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.291394][ T265] br_set_state+0x22f/0x430 [bridge] [ 11.291404][ T265] br_init_port+0xc4/0x200 [bridge] [ 11.291412][ T265] new_nbp+0x39c/0x580 [bridge] [ 11.291421][ T265] br_add_if+0x212/0x1320 [bridge] [ 11.291428][ T265] ? is_bpf_text_address+0x72/0x110 [ 11.291432][ T265] ? kernel_text_address+0x149/0x170 [ 11.291435][ T265] ? __kernel_text_address+0x12/0x30 [ 11.291439][ T265] do_set_master+0x357/0x580 [ 11.291444][ T265] do_setlink.isra.0+0xa31/0x2750 [ 11.291447][ T265] ? stack_trace_save+0x93/0xc0 [ 11.291450][ T265] ? rtnl_link_get_size+0x350/0x350 [ 11.291451][ T265] ? rcu_read_lock_any_held+0x66/0x90 [ 11.291454][ T265] ? stack_depot_save_flags+0x38e/0x790 [ 11.291457][ T265] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.291460][ T265] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.291462][ T265] ? validate_chain+0x38b/0xc20 [ 11.291464][ T265] ? kasan_save_stack+0x3d/0x50 [ 11.291468][ T265] ? kasan_save_stack+0x2f/0x50 [ 11.291469][ T265] ? kasan_save_track+0x14/0x30 [ 11.291472][ T265] ? __lock_acquire+0x518/0xc20 [ 11.291474][ T265] ? netlink_seq_next+0x4e/0x60 [ 11.291477][ T265] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.291481][ T265] ? lock_acquire.part.0+0xd4/0x280 [ 11.291483][ T265] ? rtnl_newlink+0x9a8/0x11c0 [ 11.291486][ T265] ? rcu_is_watching+0x16/0xd0 [ 11.291488][ T265] ? lock_acquire+0x13c/0x160 [ 11.291490][ T265] ? rcu_is_watching+0x16/0xd0 [ 11.291491][ T265] ? rcu_is_watching+0x16/0xd0 [ 11.291494][ T265] ? trace_contention_end+0xb3/0x180 [ 11.291498][ T265] ? __mutex_lock+0x1db/0x1ea0 [ 11.291499][ T265] ? __mutex_lock+0x9a3/0x1ea0 [ 11.291501][ T265] ? rtnl_newlink+0x9a8/0x11c0 [ 11.291504][ T265] ? ww_mutex_lock+0x160/0x160 [ 11.291506][ T265] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.291511][ T265] ? __rtnl_newlink+0x3fa/0xa50 [ 11.291516][ T265] rtnl_newlink+0x9f1/0x11c0 [ 11.291521][ T265] ? rtnl_bridge_getlink+0x850/0x850 [ 11.291523][ T265] ? __lock_acquire+0x518/0xc20 [ 11.291527][ T265] ? lock_acquire.part.0+0xd4/0x280 [ 11.291529][ T265] ? find_held_lock+0x2b/0x80 [ 11.291531][ T265] ? rtnl_bridge_getlink+0x850/0x850 [ 11.291533][ T265] ? __lock_release.isra.0+0x69/0x1a0 [ 11.291536][ T265] ? rtnl_bridge_getlink+0x850/0x850 [ 11.291538][ T265] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.291541][ T265] ? rtnl_link_fill+0x920/0x920 [ 11.291543][ T265] ? __lock_acquire+0x518/0xc20 [ 11.291547][ T265] ? lock_acquire.part.0+0xd4/0x280 [ 11.291549][ T265] ? find_held_lock+0x2b/0x80 [ 11.291552][ T265] netlink_rcv_skb+0x14e/0x3a0 [ 11.291554][ T265] ? rtnl_link_fill+0x920/0x920 [ 11.291557][ T265] ? netlink_ack+0xcf0/0xcf0 [ 11.291563][ T265] ? netlink_deliver_tap+0xc5/0x330 [ 11.291564][ T265] ? netlink_deliver_tap+0x13c/0x330 [ 11.291568][ T265] netlink_unicast+0x486/0x750 [ 11.291572][ T265] ? netlink_attachskb+0x810/0x810 [ 11.291574][ T265] ? __lock_acquire+0x518/0xc20 [ 11.291578][ T265] netlink_sendmsg+0x735/0xc60 [ 11.291582][ T265] ? netlink_unicast+0x750/0x750 [ 11.291586][ T265] ? __might_fault+0x97/0x140 [ 11.291591][ T265] ____sys_sendmsg+0x415/0x880 [ 11.291593][ T265] ? copy_msghdr_from_user+0x279/0x420 [ 11.291595][ T265] ? get_timestamp.constprop.0+0x390/0x390 [ 11.291597][ T265] ? move_addr_to_kernel+0x40/0x40 [ 11.291604][ T265] ___sys_sendmsg+0x14e/0x1d0 [ 11.291606][ T265] ? copy_msghdr_from_user+0x420/0x420 [ 11.291622][ T265] __sys_sendmsg+0x12c/0x1d0 [ 11.291624][ T265] ? __sys_sendmsg_sock+0x20/0x20 [ 11.291631][ T265] ? rcu_is_watching+0x16/0xd0 [ 11.291634][ T265] do_syscall_64+0xff/0x530 [ 11.291637][ T265] ? exc_page_fault+0xee/0x100 [ 11.291640][ T265] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.291642][ T265] RIP: 0033:0x7f50c86df54e [ 11.291645][ T265] 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 [ 11.291647][ T265] RSP: 002b:00007ffdbd79d6d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.291650][ T265] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f50c86df54e [ 11.291652][ T265] RDX: 0000000000000000 RSI: 00007ffdbd79d780 RDI: 0000000000000005 [ 11.291652][ T265] RBP: 00007ffdbd79d6e0 R08: 0000000000000000 R09: 0000000000000000 [ 11.291653][ T265] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910d8b [ 11.291654][ T265] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdbd79de40 [ 11.291661][ T265] [ 11.339397][ T265] br1: port 1(vx10) entered disabled state [ 11.339961][ T265] vx10: entered allmulticast mode [ 11.341675][ T265] vx10: entered promiscuous mode [ 11.342787][ T265] br1: port 1(vx10) entered blocking state [ 11.343414][ T265] br1: port 1(vx10) entered forwarding state [ 11.357447][ T265] ip (265) used greatest stack depth: 23336 bytes left [ 11.496088][ T270] br1: port 2(vx20) entered blocking state [ 11.496445][ T270] br1: port 2(vx20) entered disabled state [ 11.496770][ T270] vx20: entered allmulticast mode [ 11.498386][ T270] vx20: entered promiscuous mode [ 11.498869][ T270] br1: port 2(vx20) entered blocking state [ 11.499188][ T270] br1: port 2(vx20) entered forwarding state [ 11.550891][ T272] br1: port 3(veth1) entered blocking state [ 11.551290][ T272] br1: port 3(veth1) entered disabled state [ 11.551613][ T272] veth1: entered allmulticast mode [ 11.553188][ T272] veth1: entered promiscuous mode [ 11.584843][ T38] br1: port 3(veth1) entered blocking state [ 11.585649][ T38] br1: port 3(veth1) entered forwarding state [ 11.655824][ T275] br1: port 4(veth2) entered blocking state [ 11.656193][ T275] br1: port 4(veth2) entered disabled state [ 11.656511][ T275] veth2: entered allmulticast mode [ 11.658131][ T275] veth2: entered promiscuous mode [ 11.689872][ T38] br1: port 4(veth2) entered blocking state [ 11.690248][ T38] br1: port 4(veth2) entered forwarding state [ 11.937626][ T285] 8021q: 802.1Q VLAN Support v1.8 [ 12.071491][ T73] br1: entered promiscuous mode [ 13.991592][ T362] br1: port 1(vx10) entered blocking state [ 13.991613][ T362] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.991616][ T362] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 362, name: ip [ 13.991618][ T362] preempt_count: 1, expected: 0 [ 13.991619][ T362] RCU nest depth: 0, expected: 0 [ 13.991620][ T362] locks held by ip/362: 5, last CPU#2: [ 13.991622][ T362] #0: ffffffffad2d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.991634][ T362] #1: ffffffffacb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.991641][ T362] #2: ffffffffacb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.991645][ T362] #3: ffffffffaca89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.991648][ T362] #4: ffffffffaca89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.991652][ T362] irq event stamp: 27578 [ 13.991653][ T362] hardirqs last enabled at (27577): [] __down_trylock_console_sem+0x86/0xa0 [ 13.991655][ T362] hardirqs last disabled at (27578): [] console_emit_next_record+0x3d4/0x4c0 [ 13.991657][ T362] softirqs last enabled at (27520): [] __alloc_skb+0x4c2/0x5f0 [ 13.991661][ T362] softirqs last disabled at (27518): [] __alloc_skb+0x4c2/0x5f0 [ 13.991663][ T362] Preemption disabled at: [ 13.991664][ T362] [] vprintk_emit+0x31b/0x3e0 [ 13.991670][ T362] CPU: 2 UID: 0 PID: 362 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.991673][ T362] Tainted: [W]=WARN [ 13.991674][ T362] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.991676][ T362] Call Trace: [ 13.991677][ T362] [ 13.991679][ T362] dump_stack_lvl+0x6f/0xa0 [ 13.991684][ T362] ? vprintk_emit+0x31b/0x3e0 [ 13.991687][ T362] __might_resched.cold+0x1fe/0x2c1 [ 13.991691][ T362] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.991696][ T362] ? __kmalloc_noprof+0xdb/0x760 [ 13.991701][ T362] __kmalloc_noprof+0x443/0x760 [ 13.991703][ T362] ? alloc_buf.isra.0+0x4b/0x260 [ 13.991709][ T362] ? do_raw_spin_unlock+0x59/0x250 [ 13.991711][ T362] alloc_buf.isra.0+0x4b/0x260 [ 13.991714][ T362] put_chars+0x1e1/0x2f0 [ 13.991716][ T362] ? prb_final_commit+0x50/0x50 [ 13.991718][ T362] ? __send_to_port+0x420/0x420 [ 13.991721][ T362] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.991726][ T362] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.991728][ T362] ? validate_chain+0x38b/0xc20 [ 13.991732][ T362] hvc_console_print+0x292/0x780 [ 13.991735][ T362] ? mark_usage+0x61/0x170 [ 13.991736][ T362] ? __lock_acquire+0x518/0xc20 [ 13.991738][ T362] ? __lock_acquire+0x518/0xc20 [ 13.991742][ T362] ? hvc_write+0x3a0/0x3a0 [ 13.991744][ T362] ? console_emit_next_record+0x1df/0x4c0 [ 13.991747][ T362] ? rcu_is_watching+0x16/0xd0 [ 13.991749][ T362] ? lock_acquire+0x13c/0x160 [ 13.991753][ T362] console_emit_next_record+0x22f/0x4c0 [ 13.991757][ T362] ? devkmsg_read+0x4b0/0x4b0 [ 13.991759][ T362] ? console_flush_one_record+0x106/0x710 [ 13.991762][ T362] ? rcu_is_watching+0x16/0xd0 [ 13.991764][ T362] ? lock_acquire+0x13c/0x160 [ 13.991768][ T362] console_flush_one_record+0x46f/0x710 [ 13.991772][ T362] ? console_emit_next_record+0x4c0/0x4c0 [ 13.991774][ T362] ? __lock_acquire+0x518/0xc20 [ 13.991779][ T362] console_unlock+0xee/0x1f0 [ 13.991782][ T362] ? console_flush_one_record+0x710/0x710 [ 13.991784][ T362] ? rcu_is_watching+0x16/0xd0 [ 13.991786][ T362] ? lock_acquire+0x60/0x160 [ 13.991790][ T362] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.991791][ T362] ? vprintk_emit+0x320/0x3e0 [ 13.991795][ T362] vprintk_emit+0x37c/0x3e0 [ 13.991799][ T362] ? wake_up_klogd_work_func+0x90/0x90 [ 13.991801][ T362] ? __lock_release.isra.0+0x69/0x1a0 [ 13.991804][ T362] ? mark_held_locks+0x40/0x70 [ 13.991807][ T362] _printk+0xc7/0x100 [ 13.991811][ T362] ? snapshot_read.cold+0x21/0x21 [ 13.991815][ T362] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.991827][ T362] ? do_setlink.isra.0+0xa31/0x2750 [ 13.991829][ T362] ? rtnl_newlink+0x9f1/0x11c0 [ 13.991830][ T362] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.991834][ T362] br_set_state+0x22f/0x430 [bridge] [ 13.991844][ T362] br_init_port+0xc4/0x200 [bridge] [ 13.991853][ T362] new_nbp+0x39c/0x580 [bridge] [ 13.991862][ T362] br_add_if+0x212/0x1320 [bridge] [ 13.991869][ T362] ? is_bpf_text_address+0x72/0x110 [ 13.991873][ T362] ? kernel_text_address+0x149/0x170 [ 13.991876][ T362] ? __kernel_text_address+0x12/0x30 [ 13.991880][ T362] do_set_master+0x357/0x580 [ 13.991884][ T362] do_setlink.isra.0+0xa31/0x2750 [ 13.991887][ T362] ? stack_trace_save+0x93/0xc0 [ 13.991890][ T362] ? rtnl_link_get_size+0x350/0x350 [ 13.991892][ T362] ? rcu_read_lock_any_held+0x66/0x90 [ 13.991893][ T362] ? stack_depot_save_flags+0x38e/0x790 [ 13.991897][ T362] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.991899][ T362] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.991901][ T362] ? validate_chain+0x38b/0xc20 [ 13.991904][ T362] ? kasan_save_stack+0x3d/0x50 [ 13.991907][ T362] ? kasan_save_stack+0x2f/0x50 [ 13.991908][ T362] ? kasan_save_track+0x14/0x30 [ 13.991911][ T362] ? __lock_acquire+0x518/0xc20 [ 13.991913][ T362] ? netlink_seq_next+0x4e/0x60 [ 13.991916][ T362] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.991920][ T362] ? lock_acquire.part.0+0xd4/0x280 [ 13.991922][ T362] ? rtnl_newlink+0x9a8/0x11c0 [ 13.991924][ T362] ? rcu_is_watching+0x16/0xd0 [ 13.991927][ T362] ? lock_acquire+0x13c/0x160 [ 13.991928][ T362] ? rcu_is_watching+0x16/0xd0 [ 13.991930][ T362] ? rcu_is_watching+0x16/0xd0 [ 13.991932][ T362] ? trace_contention_end+0xb3/0x180 [ 13.991936][ T362] ? __mutex_lock+0x1db/0x1ea0 [ 13.991939][ T362] ? __mutex_lock+0x9a3/0x1ea0 [ 13.991941][ T362] ? rtnl_newlink+0x9a8/0x11c0 [ 13.991944][ T362] ? ww_mutex_lock+0x160/0x160 [ 13.991946][ T362] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.991951][ T362] ? __rtnl_newlink+0x3fa/0xa50 [ 13.991956][ T362] rtnl_newlink+0x9f1/0x11c0 [ 13.991961][ T362] ? rtnl_bridge_getlink+0x850/0x850 [ 13.991963][ T362] ? __lock_acquire+0x518/0xc20 [ 13.991967][ T362] ? lock_acquire.part.0+0xd4/0x280 [ 13.991969][ T362] ? find_held_lock+0x2b/0x80 [ 13.991971][ T362] ? rtnl_bridge_getlink+0x850/0x850 [ 13.991973][ T362] ? __lock_release.isra.0+0x69/0x1a0 [ 13.991977][ T362] ? rtnl_bridge_getlink+0x850/0x850 [ 13.991978][ T362] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.991981][ T362] ? rtnl_link_fill+0x920/0x920 [ 13.991983][ T362] ? __lock_acquire+0x518/0xc20 [ 13.991987][ T362] ? lock_acquire.part.0+0xd4/0x280 [ 13.991989][ T362] ? find_held_lock+0x2b/0x80 [ 13.991992][ T362] netlink_rcv_skb+0x14e/0x3a0 [ 13.991994][ T362] ? rtnl_link_fill+0x920/0x920 [ 13.991997][ T362] ? netlink_ack+0xcf0/0xcf0 [ 13.992003][ T362] ? netlink_deliver_tap+0xc5/0x330 [ 13.992005][ T362] ? netlink_deliver_tap+0x13c/0x330 [ 13.992009][ T362] netlink_unicast+0x486/0x750 [ 13.992012][ T362] ? netlink_attachskb+0x810/0x810 [ 13.992015][ T362] ? __lock_acquire+0x518/0xc20 [ 13.992024][ T362] netlink_sendmsg+0x735/0xc60 [ 13.992028][ T362] ? netlink_unicast+0x750/0x750 [ 13.992032][ T362] ? __might_fault+0x97/0x140 [ 13.992040][ T362] ____sys_sendmsg+0x415/0x880 [ 13.992043][ T362] ? copy_msghdr_from_user+0x279/0x420 [ 13.992045][ T362] ? get_timestamp.constprop.0+0x390/0x390 [ 13.992047][ T362] ? move_addr_to_kernel+0x40/0x40 [ 13.992054][ T362] ___sys_sendmsg+0x14e/0x1d0 [ 13.992057][ T362] ? copy_msghdr_from_user+0x420/0x420 [ 13.992072][ T362] __sys_sendmsg+0x12c/0x1d0 [ 13.992075][ T362] ? __sys_sendmsg_sock+0x20/0x20 [ 13.992081][ T362] ? rcu_is_watching+0x16/0xd0 [ 13.992084][ T362] do_syscall_64+0xff/0x530 [ 13.992087][ T362] ? exc_page_fault+0xee/0x100 [ 13.992090][ T362] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.992092][ T362] RIP: 0033:0x7fe4761f454e [ 13.992095][ T362] 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 [ 13.992097][ T362] RSP: 002b:00007fff102b1410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.992100][ T362] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe4761f454e [ 13.992101][ T362] RDX: 0000000000000000 RSI: 00007fff102b14c0 RDI: 0000000000000005 [ 13.992102][ T362] RBP: 00007fff102b1420 R08: 0000000000000000 R09: 0000000000000000 [ 13.992103][ T362] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910d8e [ 13.992104][ T362] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff102b1b80 [ 13.992110][ T362] [ 14.036312][ T362] br1: port 1(vx10) entered disabled state [ 14.036667][ T362] vx10: entered allmulticast mode [ 14.038254][ T362] vx10: entered promiscuous mode [ 14.039226][ T362] br1: port 1(vx10) entered blocking state [ 14.039526][ T362] br1: port 1(vx10) entered forwarding state [ 14.160707][ T366] br1: port 2(vx20) entered blocking state [ 14.161065][ T366] br1: port 2(vx20) entered disabled state [ 14.161382][ T366] vx20: entered allmulticast mode [ 14.162953][ T366] vx20: entered promiscuous mode [ 14.163415][ T366] br1: port 2(vx20) entered blocking state [ 14.163704][ T366] br1: port 2(vx20) entered forwarding state [ 14.218636][ T368] br1: port 3(w1) entered blocking state [ 14.218920][ T368] br1: port 3(w1) entered disabled state [ 14.219188][ T368] w1: entered allmulticast mode [ 14.220705][ T368] w1: entered promiscuous mode [ 14.244533][ T38] br1: port 3(w1) entered blocking state [ 14.244789][ T38] br1: port 3(w1) entered forwarding state [ 14.303188][ T371] br1: port 4(w3) entered blocking state [ 14.303494][ T371] br1: port 4(w3) entered disabled state [ 14.303796][ T371] w3: entered allmulticast mode [ 14.305378][ T371] w3: entered promiscuous mode [ 14.341443][ T38] br1: port 4(w3) entered blocking state [ 14.341687][ T38] br1: port 4(w3) entered forwarding state [ 14.616001][ T10] br1: entered promiscuous mode [ 15.984254][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 15.984287][ C3] [ 15.984288][ C3] ======================================================== [ 15.984289][ C3] WARNING: possible irq lock inversion dependency detected [ 15.984291][ C3] 7.2.0-virtme #1 Tainted: G W [ 15.984292][ C3] -------------------------------------------------------- [ 15.984293][ C3] ip/469 just changed the state of lock: [ 15.984294][ C3] ffffffffaca89660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.984306][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 15.984307][ C3] (fs_reclaim){+.+.}-{0:0} [ 15.984309][ C3] [ 15.984309][ C3] [ 15.984309][ C3] and interrupts could create inverse lock ordering between them. [ 15.984309][ C3] [ 15.984309][ C3] [ 15.984309][ C3] other info that might help us debug this: [ 15.984310][ C3] Possible interrupt unsafe locking scenario: [ 15.984310][ C3] [ 15.984310][ C3] CPU0 CPU1 [ 15.984311][ C3] ---- ---- [ 15.984311][ C3] lock(fs_reclaim); [ 15.984312][ C3] local_irq_disable(); [ 15.984313][ C3] lock(console_owner); [ 15.984314][ C3] lock(fs_reclaim); [ 15.984315][ C3] [ 15.984315][ C3] lock(console_owner); [ 15.984316][ C3] [ 15.984316][ C3] *** DEADLOCK *** [ 15.984316][ C3] [ 15.984316][ C3] locks held by ip/469: 4, last CPU#3: [ 15.984318][ C3] #0: ff11000005d335d8 (&fsvq->lock){+.+.}-{3:3}, at: virtio_fs_enqueue_req+0x5a2/0xfa0 [ 15.984324][ C3] #1: ffffffffacb80b00 (rcu_read_lock){....}-{1:3}, at: netif_receive_skb_list_internal+0x2f8/0xe20 [ 15.984329][ C3] #2: ffffffffacb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.984333][ C3] #3: ffffffffacb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.984336][ C3] [ 15.984336][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 15.984342][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 15.984344][ C3] HARDIRQ-ON-W at: [ 15.984345][ C3] __lock_acquire+0x388/0xc20 [ 15.984348][ C3] lock_acquire.part.0+0xd4/0x280 [ 15.984350][ C3] fs_reclaim_acquire+0xd5/0x120 [ 15.984353][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 15.984355][ C3] kthread_create_worker_on_node+0xea/0x210 [ 15.984358][ C3] workqueue_init+0x2a/0x680 [ 15.984361][ C3] kernel_init_freeable+0x2fe/0x630 [ 15.984363][ C3] kernel_init+0x21/0x150 [ 15.984367][ C3] ret_from_fork+0x474/0x6b0 [ 15.984370][ C3] ret_from_fork_asm+0x11/0x20 [ 15.984372][ C3] SOFTIRQ-ON-W at: [ 15.984373][ C3] __lock_acquire+0x388/0xc20 [ 15.984375][ C3] lock_acquire.part.0+0xd4/0x280 [ 15.984376][ C3] fs_reclaim_acquire+0xd5/0x120 [ 15.984377][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 15.984378][ C3] kthread_create_worker_on_node+0xea/0x210 [ 15.984380][ C3] workqueue_init+0x2a/0x680 [ 15.984381][ C3] kernel_init_freeable+0x2fe/0x630 [ 15.984382][ C3] kernel_init+0x21/0x150 [ 15.984383][ C3] ret_from_fork+0x474/0x6b0 [ 15.984384][ C3] ret_from_fork_asm+0x11/0x20 [ 15.984386][ C3] INITIAL USE at: [ 15.984386][ C3] __lock_acquire+0x388/0xc20 [ 15.984388][ C3] lock_acquire.part.0+0xd4/0x280 [ 15.984389][ C3] fs_reclaim_acquire+0xd5/0x120 [ 15.984390][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 15.984391][ C3] kthread_create_worker_on_node+0xea/0x210 [ 15.984393][ C3] workqueue_init+0x2a/0x680 [ 15.984394][ C3] kernel_init_freeable+0x2fe/0x630 [ 15.984395][ C3] kernel_init+0x21/0x150 [ 15.984396][ C3] ret_from_fork+0x474/0x6b0 [ 15.984397][ C3] ret_from_fork_asm+0x11/0x20 [ 15.984398][ C3] } [ 15.984399][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 15.984403][ C3] ... acquired at: [ 15.984404][ C3] __lock_acquire+0x518/0xc20 [ 15.984405][ C3] lock_acquire.part.0+0xd4/0x280 [ 15.984407][ C3] fs_reclaim_acquire+0xd5/0x120 [ 15.984408][ C3] __kmalloc_noprof+0xd3/0x760 [ 15.984409][ C3] alloc_buf.isra.0+0x4b/0x260 [ 15.984412][ C3] put_chars+0x1e1/0x2f0 [ 15.984413][ C3] hvc_console_print+0x292/0x780 [ 15.984415][ C3] console_emit_next_record+0x22f/0x4c0 [ 15.984416][ C3] console_flush_one_record+0x46f/0x710 [ 15.984418][ C3] console_unlock+0xee/0x1f0 [ 15.984419][ C3] vprintk_emit+0x37c/0x3e0 [ 15.984421][ C3] dev_vprintk_emit+0x27f/0x2c0 [ 15.984425][ C3] dev_printk_emit+0xb9/0xee [ 15.984426][ C3] _dev_info+0xe2/0x116 [ 15.984428][ C3] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 15.984430][ C3] cmos_do_probe+0x73b/0x98a [ 15.984432][ C3] platform_probe+0xfe/0x1f0 [ 15.984435][ C3] call_driver_probe+0x61/0x1c0 [ 15.984437][ C3] really_probe+0x199/0x760 [ 15.984438][ C3] __driver_probe_device+0x24f/0x440 [ 15.984440][ C3] driver_probe_device+0x4a/0xf0 [ 15.984441][ C3] __driver_attach+0x1b8/0x540 [ 15.984443][ C3] bus_for_each_dev+0x130/0x1e0 [ 15.984444][ C3] bus_add_driver+0x2c8/0x530 [ 15.984445][ C3] driver_register+0x1a3/0x390 [ 15.984447][ C3] __platform_driver_probe+0x13f/0x270 [ 15.984448][ C3] cmos_init+0x31/0x40 [ 15.984451][ C3] do_one_initcall+0x124/0x4f0 [ 15.984453][ C3] kernel_init_freeable+0x596/0x630 [ 15.984453][ C3] kernel_init+0x21/0x150 [ 15.984455][ C3] ret_from_fork+0x474/0x6b0 [ 15.984456][ C3] ret_from_fork_asm+0x11/0x20 [ 15.984457][ C3] [ 15.984458][ C3] -> (console_owner){..-.}-{0:0} { [ 15.984459][ C3] IN-SOFTIRQ-W at: [ 15.984460][ C3] __lock_acquire+0x388/0xc20 [ 15.984461][ C3] lock_acquire.part.0+0xd4/0x280 [ 15.984463][ C3] console_lock_spinning_enable+0x5c/0x60 [ 15.984464][ C3] console_emit_next_record+0x1d1/0x4c0 [ 15.984466][ C3] console_flush_one_record+0x46f/0x710 [ 15.984467][ C3] console_unlock+0xee/0x1f0 [ 15.984469][ C3] vprintk_emit+0x37c/0x3e0 [ 15.984470][ C3] _printk+0xc7/0x100 [ 15.984473][ C3] br_fdb_update.cold+0x74/0x90 [bridge] [ 15.984483][ C3] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 15.984493][ C3] br_handle_frame+0x74d/0xf50 [bridge] [ 15.984500][ C3] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 15.984501][ C3] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 15.984503][ C3] netif_receive_skb_list_internal+0x5f8/0xe20 [ 15.984505][ C3] gro_receive_skb+0x52f/0xbb0 [ 15.984507][ C3] gro_cell_poll+0x275/0x550 [ 15.984510][ C3] __napi_poll+0xd4/0x3b0 [ 15.984512][ C3] net_rx_action+0x513/0xf50 [ 15.984513][ C3] handle_softirqs+0x1d3/0x900 [ 15.984516][ C3] __irq_exit_rcu+0x145/0x1c0 [ 15.984517][ C3] irq_exit_rcu+0xe/0x30 [ 15.984518][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 15.984520][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.984521][ C3] _raw_spin_unlock_irqrestore+0x36/0x80 [ 15.984524][ C3] get_from_partial_node+0x21d/0x500 [ 15.984525][ C3] ___slab_alloc+0x71/0x2f0 [ 15.984526][ C3] kmem_cache_alloc_noprof+0x2fc/0x5c0 [ 15.984528][ C3] __alloc_object+0x30/0x260 [ 15.984531][ C3] __create_object+0x30/0x110 [ 15.984532][ C3] __kmalloc_noprof+0x4e5/0x760 [ 15.984534][ C3] virtqueue_add_split+0xca9/0x1df0 [ 15.984537][ C3] virtqueue_add_sgs+0x136/0x280 [ 15.984538][ C3] virtio_fs_enqueue_req+0x639/0xfa0 [ 15.984540][ C3] virtio_fs_send_req+0xf6/0x480 [ 15.984542][ C3] fuse_chan_send+0x45f/0x7a0 [ 15.984544][ C3] fuse_readlink_folio+0x261/0x480 [ 15.984545][ C3] fuse_get_link+0x131/0x350 [ 15.984547][ C3] pick_link+0xf6e/0x1920 [ 15.984549][ C3] step_into_slowpath+0x4c8/0x1240 [ 15.984550][ C3] link_path_walk+0x960/0x1900 [ 15.984551][ C3] path_openat+0x14a/0x3b0 [ 15.984553][ C3] do_file_open+0x209/0x480 [ 15.984554][ C3] do_sys_openat2+0xe0/0x170 [ 15.984556][ C3] __x64_sys_openat+0x10e/0x210 [ 15.984557][ C3] do_syscall_64+0xff/0x530 [ 15.984559][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.984560][ C3] INITIAL USE at: [ 15.984561][ C3] } [ 15.984561][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 15.984564][ C3] ... acquired at: [ 15.984565][ C3] mark_lock+0x1d7/0xa00 [ 15.984566][ C3] mark_usage+0x42/0x170 [ 15.984567][ C3] __lock_acquire+0x388/0xc20 [ 15.984568][ C3] lock_acquire.part.0+0xd4/0x280 [ 15.984570][ C3] console_lock_spinning_enable+0x5c/0x60 [ 15.984571][ C3] console_emit_next_record+0x1d1/0x4c0 [ 15.984573][ C3] console_flush_one_record+0x46f/0x710 [ 15.984574][ C3] console_unlock+0xee/0x1f0 [ 15.984576][ C3] vprintk_emit+0x37c/0x3e0 [ 15.984577][ C3] _printk+0xc7/0x100 [ 15.984578][ C3] br_fdb_update.cold+0x74/0x90 [bridge] [ 15.984585][ C3] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 15.984591][ C3] br_handle_frame+0x74d/0xf50 [bridge] [ 15.984598][ C3] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 15.984600][ C3] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 15.984601][ C3] netif_receive_skb_list_internal+0x5f8/0xe20 [ 15.984603][ C3] gro_receive_skb+0x52f/0xbb0 [ 15.984604][ C3] gro_cell_poll+0x275/0x550 [ 15.984605][ C3] __napi_poll+0xd4/0x3b0 [ 15.984607][ C3] net_rx_action+0x513/0xf50 [ 15.984608][ C3] handle_softirqs+0x1d3/0x900 [ 15.984609][ C3] __irq_exit_rcu+0x145/0x1c0 [ 15.984610][ C3] irq_exit_rcu+0xe/0x30 [ 15.984612][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 15.984613][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.984614][ C3] _raw_spin_unlock_irqrestore+0x36/0x80 [ 15.984616][ C3] get_from_partial_node+0x21d/0x500 [ 15.984617][ C3] ___slab_alloc+0x71/0x2f0 [ 15.984618][ C3] kmem_cache_alloc_noprof+0x2fc/0x5c0 [ 15.984619][ C3] __alloc_object+0x30/0x260 [ 15.984621][ C3] __create_object+0x30/0x110 [ 15.984622][ C3] __kmalloc_noprof+0x4e5/0x760 [ 15.984623][ C3] virtqueue_add_split+0xca9/0x1df0 [ 15.984625][ C3] virtqueue_add_sgs+0x136/0x280 [ 15.984627][ C3] virtio_fs_enqueue_req+0x639/0xfa0 [ 15.984628][ C3] virtio_fs_send_req+0xf6/0x480 [ 15.984630][ C3] fuse_chan_send+0x45f/0x7a0 [ 15.984631][ C3] fuse_readlink_folio+0x261/0x480 [ 15.984632][ C3] fuse_get_link+0x131/0x350 [ 15.984633][ C3] pick_link+0xf6e/0x1920 [ 15.984634][ C3] step_into_slowpath+0x4c8/0x1240 [ 15.984635][ C3] link_path_walk+0x960/0x1900 [ 15.984636][ C3] path_openat+0x14a/0x3b0 [ 15.984638][ C3] do_file_open+0x209/0x480 [ 15.984639][ C3] do_sys_openat2+0xe0/0x170 [ 15.984640][ C3] __x64_sys_openat+0x10e/0x210 [ 15.984642][ C3] do_syscall_64+0xff/0x530 [ 15.984643][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.984644][ C3] [ 15.984644][ C3] [ 15.984644][ C3] stack backtrace: [ 15.984647][ C3] CPU: 3 UID: 0 PID: 469 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.984650][ C3] Tainted: [W]=WARN [ 15.984651][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.984652][ C3] Call Trace: [ 15.984653][ C3] [ 15.984655][ C3] dump_stack_lvl+0x6f/0xa0 [ 15.984659][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 15.984661][ C3] mark_lock_irq+0x989/0x9c0 [ 15.984664][ C3] mark_lock+0x1d7/0xa00 [ 15.984666][ C3] mark_usage+0x42/0x170 [ 15.984667][ C3] __lock_acquire+0x388/0xc20 [ 15.984670][ C3] lock_acquire.part.0+0xd4/0x280 [ 15.984671][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 15.984673][ C3] ? rcu_is_watching+0x16/0xd0 [ 15.984677][ C3] ? lock_acquire+0x13c/0x160 [ 15.984679][ C3] console_lock_spinning_enable+0x5c/0x60 [ 15.984680][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 15.984682][ C3] console_emit_next_record+0x1d1/0x4c0 [ 15.984684][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 15.984686][ C3] ? console_flush_one_record+0x106/0x710 [ 15.984688][ C3] ? rcu_is_watching+0x16/0xd0 [ 15.984689][ C3] ? lock_acquire+0x13c/0x160 [ 15.984691][ C3] console_flush_one_record+0x46f/0x710 [ 15.984694][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 15.984695][ C3] ? __lock_acquire+0x518/0xc20 [ 15.984697][ C3] console_unlock+0xee/0x1f0 [ 15.984699][ C3] ? console_flush_one_record+0x710/0x710 [ 15.984701][ C3] ? rcu_is_watching+0x16/0xd0 [ 15.984703][ C3] ? lock_acquire+0x60/0x160 [ 15.984704][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.984706][ C3] ? vprintk_emit+0x320/0x3e0 [ 15.984708][ C3] vprintk_emit+0x37c/0x3e0 [ 15.984710][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 15.984712][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 15.984714][ C3] _printk+0xc7/0x100 [ 15.984716][ C3] ? snapshot_read.cold+0x21/0x21 [ 15.984718][ C3] ? ___ratelimit+0x4e7/0xa00 [ 15.984721][ C3] ? fdb_notify.isra.0+0x120/0x120 [bridge] [ 15.984727][ C3] ? idr_get_free+0x830/0x830 [ 15.984730][ C3] br_fdb_update.cold+0x74/0x90 [bridge] [ 15.984737][ C3] ? br_fdb_add_local+0x60/0x60 [bridge] [ 15.984743][ C3] ? __allowed_ingress+0x58c/0xcc0 [bridge] [ 15.984751][ C3] ? br_allowed_ingress+0x6c/0x150 [bridge] [ 15.984758][ C3] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 15.984764][ C3] ? br_handle_local_finish+0x20/0x20 [bridge] [ 15.984770][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 15.984772][ C3] ? vxlan_rcv+0x1192/0x2f70 [vxlan] [ 15.984778][ C3] br_handle_frame+0x74d/0xf50 [bridge] [ 15.984784][ C3] ? br_handle_frame_finish+0x1d20/0x1d20 [bridge] [ 15.984791][ C3] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 15.984793][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 15.984795][ C3] ? do_xdp_generic+0x4a0/0x4a0 [ 15.984797][ C3] ? udpv6_queue_rcv_one_skb+0x66a/0xbf0 [ 15.984800][ C3] ? udp6_unicast_rcv_skb+0x2b3/0x390 [ 15.984802][ C3] ? ip6_protocol_deliver_rcu+0xa78/0x1480 [ 15.984805][ C3] ? find_held_lock+0x2b/0x80 [ 15.984807][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 15.984808][ C3] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 15.984811][ C3] ? __netif_receive_skb_core.constprop.0+0x2bb0/0x2bb0 [ 15.984813][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 15.984814][ C3] ? netif_receive_skb_list_internal+0x2f8/0xe20 [ 15.984817][ C3] ? lock_acquire+0x13c/0x160 [ 15.984818][ C3] netif_receive_skb_list_internal+0x5f8/0xe20 [ 15.984820][ C3] ? find_held_lock+0x2b/0x80 [ 15.984822][ C3] ? process_backlog+0x14c0/0x14c0 [ 15.984823][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 15.984825][ C3] ? validate_chain+0x731/0xc20 [ 15.984826][ C3] ? dev_gro_receive+0x8a5/0x1740 [ 15.984828][ C3] ? dev_gro_receive+0x1f8/0x1740 [ 15.984830][ C3] gro_receive_skb+0x52f/0xbb0 [ 15.984831][ C3] gro_cell_poll+0x275/0x550 [ 15.984834][ C3] __napi_poll+0xd4/0x3b0 [ 15.984836][ C3] net_rx_action+0x513/0xf50 [ 15.984838][ C3] ? __napi_poll+0x3b0/0x3b0 [ 15.984841][ C3] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 15.984842][ C3] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 15.984845][ C3] ? mark_held_locks+0x40/0x70 [ 15.984847][ C3] handle_softirqs+0x1d3/0x900 [ 15.984849][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 15.984851][ C3] ? _local_bh_enable+0xc0/0xc0 [ 15.984853][ C3] __irq_exit_rcu+0x145/0x1c0 [ 15.984854][ C3] irq_exit_rcu+0xe/0x30 [ 15.984856][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 15.984857][ C3] [ 15.984858][ C3] [ 15.984858][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.984860][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x36/0x80 [ 15.984862][ C3] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 c1 af ba fd 48 89 df e8 c9 05 bb fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f 01 00 00 00 e8 70 cf ac fd 65 48 83 3d af 0b f3 01 00 74 12 5b [ 15.984864][ C3] RSP: 0018:ffa0000001e17038 EFLAGS: 00000246 [ 15.984866][ C3] RAX: 0000000000000096 RBX: ff11000001041440 RCX: ffffffffabda8483 [ 15.984868][ C3] RDX: ff1100000c9346c0 RSI: ffffffffac638b01 RDI: ffffffffac08d8e0 [ 15.984868][ C3] RBP: 0000000000000246 R08: 0000000000000000 R09: 0000000000000000 [ 15.984869][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: ff11000001041440 [ 15.984870][ C3] R13: ffd4000000339710 R14: ffd4000000339700 R15: ff1100000ce5c8c8 [ 15.984872][ C3] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 15.984874][ C3] get_from_partial_node+0x21d/0x500 [ 15.984877][ C3] ___slab_alloc+0x71/0x2f0 [ 15.984878][ C3] ? __pcs_replace_empty_main+0x42f/0x6a0 [ 15.984880][ C3] kmem_cache_alloc_noprof+0x2fc/0x5c0 [ 15.984882][ C3] ? pick_link+0xf6e/0x1920 [ 15.984883][ C3] ? __alloc_object+0x30/0x260 [ 15.984885][ C3] __alloc_object+0x30/0x260 [ 15.984887][ C3] __create_object+0x30/0x110 [ 15.984889][ C3] __kmalloc_noprof+0x4e5/0x760 [ 15.984890][ C3] ? virtqueue_add_split+0xca9/0x1df0 [ 15.984893][ C3] virtqueue_add_split+0xca9/0x1df0 [ 15.984895][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.984898][ C3] ? kernel_text_address+0x149/0x170 [ 15.984900][ C3] ? virtqueue_add_packed+0x16e0/0x16e0 [ 15.984902][ C3] ? __lock_acquire+0x518/0xc20 [ 15.984904][ C3] virtqueue_add_sgs+0x136/0x280 [ 15.984907][ C3] virtio_fs_enqueue_req+0x639/0xfa0 [ 15.984910][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 15.984911][ C3] ? pick_link+0xf6e/0x1920 [ 15.984912][ C3] ? virtio_fs_probe+0x310/0x310 [ 15.984914][ C3] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.984917][ C3] ? rcu_is_watching+0x16/0xd0 [ 15.984918][ C3] ? __create_object+0x78/0x110 [ 15.984921][ C3] ? __rwlock_init+0x150/0x150 [ 15.984923][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 15.984925][ C3] virtio_fs_send_req+0xf6/0x480 [ 15.984928][ C3] fuse_chan_send+0x45f/0x7a0 [ 15.984930][ C3] fuse_readlink_folio+0x261/0x480 [ 15.984931][ C3] ? fuse_invalidate_attr_mask+0x100/0x100 [ 15.984933][ C3] ? __alloc_pages_slowpath.constprop.0+0x1af0/0x1af0 [ 15.984935][ C3] ? __lock_acquire+0x518/0xc20 [ 15.984938][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 15.984940][ C3] fuse_get_link+0x131/0x350 [ 15.984942][ C3] pick_link+0xf6e/0x1920 [ 15.984944][ C3] ? fuse_symlink_read_folio+0xe0/0xe0 [ 15.984946][ C3] step_into_slowpath+0x4c8/0x1240 [ 15.984948][ C3] ? pick_link+0x1920/0x1920 [ 15.984950][ C3] ? lookup_fast+0x310/0x630 [ 15.984951][ C3] link_path_walk+0x960/0x1900 [ 15.984953][ C3] ? path_init+0x77c/0x1a60 [ 15.984954][ C3] ? __raw_spin_lock_init+0x44/0x120 [ 15.984956][ C3] ? vfs_rename+0x1b40/0x1b40 [ 15.984958][ C3] ? __asan_memset+0x27/0x50 [ 15.984959][ C3] ? init_file.isra.0+0x30a/0x3e0 [ 15.984962][ C3] path_openat+0x14a/0x3b0 [ 15.984963][ C3] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.984965][ C3] ? kernel_tmpfile_open+0x70/0x70 [ 15.984967][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.984969][ C3] do_file_open+0x209/0x480 [ 15.984971][ C3] ? path_openat+0x3b0/0x3b0 [ 15.984972][ C3] ? __lock_acquire+0x518/0xc20 [ 15.984976][ C3] ? _raw_spin_unlock+0x2d/0x50 [ 15.984977][ C3] ? alloc_fd+0x33a/0x600 [ 15.984981][ C3] do_sys_openat2+0xe0/0x170 [ 15.984983][ C3] ? build_open_flags+0x6e0/0x6e0 [ 15.984985][ C3] ? find_held_lock+0x2b/0x80 [ 15.984986][ C3] __x64_sys_openat+0x10e/0x210 [ 15.984988][ C3] ? exc_page_fault+0x87/0x100 [ 15.984990][ C3] ? __ia32_sys_open+0x1b0/0x1b0 [ 15.984992][ C3] ? rcu_is_watching+0x16/0xd0 [ 15.984994][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.984996][ C3] do_syscall_64+0xff/0x530 [ 15.984998][ C3] ? exc_page_fault+0xee/0x100 [ 15.984999][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.985001][ C3] RIP: 0033:0x7f3f13f2c6e5 [ 15.985003][ C3] Code: 48 89 e5 48 89 55 e0 41 83 e2 40 75 28 89 f2 f7 d2 81 e2 00 00 41 00 74 1c 89 f2 bf 9c ff ff ff 48 89 c6 b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 23 5d c3 90 48 8d 4d 10 c7 45 b8 10 00 00 00 [ 15.985004][ C3] RSP: 002b:00007ffe49c283a0 EFLAGS: 00000206 ORIG_RAX: 0000000000000101 [ 15.985006][ C3] RAX: ffffffffffffffda RBX: 00007ffe49c28630 RCX: 00007f3f13f2c6e5 [ 15.985007][ C3] RDX: 0000000000080000 RSI: 00007ffe49c28420 RDI: 00000000ffffff9c [ 15.985007][ C3] RBP: 00007ffe49c283a0 R08: 00007ffe49c28617 R09: 0000000000000000 [ 15.985008][ C3] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe49c28420 [ 15.985009][ C3] R13: 00007ffe49c28420 R14: 00007f3f13efe000 R15: 0000000000000000 [ 15.985011][ C3] [ 15.985015][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.985016][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 469, name: ip [ 15.985017][ C3] preempt_count: 103, expected: 0 [ 15.985018][ C3] RCU nest depth: 1, expected: 0 [ 15.985019][ C3] INFO: lockdep is turned off. [ 15.985019][ C3] irq event stamp: 13971 [ 15.985020][ C3] hardirqs last enabled at (13970): [] __down_trylock_console_sem+0x86/0xa0 [ 15.985022][ C3] hardirqs last disabled at (13971): [] console_emit_next_record+0x3d4/0x4c0 [ 15.985029][ C3] softirqs last enabled at (11314): [] handle_softirqs+0x67c/0x900 [ 15.985031][ C3] softirqs last disabled at (11911): [] __irq_exit_rcu+0x145/0x1c0 [ 15.985032][ C3] Preemption disabled at: [ 15.985035][ C3] [<0000000000000000>] 0x0 [ 15.985037][ C3] CPU: 3 UID: 0 PID: 469 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.985039][ C3] Tainted: [W]=WARN [ 15.985040][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.985040][ C3] Call Trace: [ 15.985041][ C3] [ 15.985041][ C3] dump_stack_lvl+0x6f/0xa0 [ 15.985044][ C3] __might_resched.cold+0x1fe/0x2c1 [ 15.985047][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.985050][ C3] ? rcu_is_watching+0x16/0xd0 [ 15.985052][ C3] __kmalloc_noprof+0x443/0x760 [ 15.985054][ C3] ? __rwlock_init+0x150/0x150 [ 15.985055][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 15.985057][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 15.985058][ C3] alloc_buf.isra.0+0x4b/0x260 [ 15.985060][ C3] put_chars+0x1e1/0x2f0 [ 15.985062][ C3] ? __send_to_port+0x420/0x420 [ 15.985064][ C3] ? mark_lock+0x1d7/0xa00 [ 15.985066][ C3] hvc_console_print+0x292/0x780 [ 15.985067][ C3] ? __lock_acquire+0x388/0xc20 [ 15.985069][ C3] ? hvc_write+0x3a0/0x3a0 [ 15.985070][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 15.985072][ C3] ? rcu_is_watching+0x16/0xd0 [ 15.985074][ C3] ? rcu_is_watching+0x16/0xd0 [ 15.985076][ C3] ? lock_acquire+0x13c/0x160 [ 15.985077][ C3] console_emit_next_record+0x22f/0x4c0 [ 15.985080][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 15.985081][ C3] ? console_flush_one_record+0x106/0x710 [ 15.985083][ C3] ? rcu_is_watching+0x16/0xd0 [ 15.985085][ C3] ? lock_acquire+0x13c/0x160 [ 15.985087][ C3] console_flush_one_record+0x46f/0x710 [ 15.985089][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 15.985091][ C3] ? __lock_acquire+0x518/0xc20 [ 15.985093][ C3] console_unlock+0xee/0x1f0 [ 15.985095][ C3] ? console_flush_one_record+0x710/0x710 [ 15.985096][ C3] ? rcu_is_watching+0x16/0xd0 [ 15.985098][ C3] ? lock_acquire+0x60/0x160 [ 15.985100][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.985101][ C3] ? vprintk_emit+0x320/0x3e0 [ 15.985103][ C3] vprintk_emit+0x37c/0x3e0 [ 15.985105][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 15.985107][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 15.985109][ C3] _printk+0xc7/0x100 [ 15.985111][ C3] ? snapshot_read.cold+0x21/0x21 [ 15.985112][ C3] ? ___ratelimit+0x4e7/0xa00 [ 15.985115][ C3] ? fdb_notify.isra.0+0x120/0x120 [bridge] [ 15.985121][ C3] ? idr_get_free+0x830/0x830 [ 15.985123][ C3] br_fdb_update.cold+0x74/0x90 [bridge] [ 15.985130][ C3] ? br_fdb_add_local+0x60/0x60 [bridge] [ 15.985136][ C3] ? __allowed_ingress+0x58c/0xcc0 [bridge] [ 15.985143][ C3] ? br_allowed_ingress+0x6c/0x150 [bridge] [ 15.985149][ C3] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 15.985156][ C3] ? br_handle_local_finish+0x20/0x20 [bridge] [ 15.985162][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 15.985163][ C3] ? vxlan_rcv+0x1192/0x2f70 [vxlan] [ 15.985168][ C3] br_handle_frame+0x74d/0xf50 [bridge] [ 15.985174][ C3] ? br_handle_frame_finish+0x1d20/0x1d20 [bridge] [ 15.985180][ C3] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 15.985183][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 15.985185][ C3] ? do_xdp_generic+0x4a0/0x4a0 [ 15.985187][ C3] ? udpv6_queue_rcv_one_skb+0x66a/0xbf0 [ 15.985188][ C3] ? udp6_unicast_rcv_skb+0x2b3/0x390 [ 15.985190][ C3] ? ip6_protocol_deliver_rcu+0xa78/0x1480 [ 15.985192][ C3] ? find_held_lock+0x2b/0x80 [ 15.985193][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 15.985195][ C3] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 15.985198][ C3] ? __netif_receive_skb_core.constprop.0+0x2bb0/0x2bb0 [ 15.985200][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 15.985201][ C3] ? netif_receive_skb_list_internal+0x2f8/0xe20 [ 15.985203][ C3] ? lock_acquire+0x13c/0x160 [ 15.985205][ C3] netif_receive_skb_list_internal+0x5f8/0xe20 [ 15.985207][ C3] ? find_held_lock+0x2b/0x80 [ 15.985209][ C3] ? process_backlog+0x14c0/0x14c0 [ 15.985210][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 15.985211][ C3] ? validate_chain+0x731/0xc20 [ 15.985213][ C3] ? dev_gro_receive+0x8a5/0x1740 [ 15.985215][ C3] ? dev_gro_receive+0x1f8/0x1740 [ 15.985216][ C3] gro_receive_skb+0x52f/0xbb0 [ 15.985218][ C3] gro_cell_poll+0x275/0x550 [ 15.985221][ C3] __napi_poll+0xd4/0x3b0 [ 15.985223][ C3] net_rx_action+0x513/0xf50 [ 15.985225][ C3] ? __napi_poll+0x3b0/0x3b0 [ 15.985228][ C3] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 15.985229][ C3] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 15.985232][ C3] ? mark_held_locks+0x40/0x70 [ 15.985234][ C3] handle_softirqs+0x1d3/0x900 [ 15.985235][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 15.985237][ C3] ? _local_bh_enable+0xc0/0xc0 [ 15.985239][ C3] __irq_exit_rcu+0x145/0x1c0 [ 15.985240][ C3] irq_exit_rcu+0xe/0x30 [ 15.985242][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 15.985243][ C3] [ 15.985244][ C3] [ 15.985244][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.985246][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x36/0x80 [ 15.985248][ C3] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 c1 af ba fd 48 89 df e8 c9 05 bb fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f 01 00 00 00 e8 70 cf ac fd 65 48 83 3d af 0b f3 01 00 74 12 5b [ 15.985249][ C3] RSP: 0018:ffa0000001e17038 EFLAGS: 00000246 [ 15.985250][ C3] RAX: 0000000000000096 RBX: ff11000001041440 RCX: ffffffffabda8483 [ 15.985251][ C3] RDX: ff1100000c9346c0 RSI: ffffffffac638b01 RDI: ffffffffac08d8e0 [ 15.985251][ C3] RBP: 0000000000000246 R08: 0000000000000000 R09: 0000000000000000 [ 15.985252][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: ff11000001041440 [ 15.985253][ C3] R13: ffd4000000339710 R14: ffd4000000339700 R15: ff1100000ce5c8c8 [ 15.985254][ C3] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 15.985257][ C3] get_from_partial_node+0x21d/0x500 [ 15.985259][ C3] ___slab_alloc+0x71/0x2f0 [ 15.985261][ C3] ? __pcs_replace_empty_main+0x42f/0x6a0 [ 15.985263][ C3] kmem_cache_alloc_noprof+0x2fc/0x5c0 [ 15.985264][ C3] ? pick_link+0xf6e/0x1920 [ 15.985266][ C3] ? __alloc_object+0x30/0x260 [ 15.985268][ C3] __alloc_object+0x30/0x260 [ 15.985269][ C3] __create_object+0x30/0x110 [ 15.985272][ C3] __kmalloc_noprof+0x4e5/0x760 [ 15.985273][ C3] ? virtqueue_add_split+0xca9/0x1df0 [ 15.985276][ C3] virtqueue_add_split+0xca9/0x1df0 [ 15.985278][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.985280][ C3] ? kernel_text_address+0x149/0x170 [ 15.985282][ C3] ? virtqueue_add_packed+0x16e0/0x16e0 [ 15.985284][ C3] ? __lock_acquire+0x518/0xc20 [ 15.985286][ C3] virtqueue_add_sgs+0x136/0x280 [ 15.985289][ C3] virtio_fs_enqueue_req+0x639/0xfa0 [ 15.985292][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 15.985293][ C3] ? pick_link+0xf6e/0x1920 [ 15.985294][ C3] ? virtio_fs_probe+0x310/0x310 [ 15.985296][ C3] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.985298][ C3] ? rcu_is_watching+0x16/0xd0 [ 15.985299][ C3] ? __create_object+0x78/0x110 [ 15.985303][ C3] ? __rwlock_init+0x150/0x150 [ 15.985305][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 15.985307][ C3] virtio_fs_send_req+0xf6/0x480 [ 15.985309][ C3] fuse_chan_send+0x45f/0x7a0 [ 15.985311][ C3] fuse_readlink_folio+0x261/0x480 [ 15.985312][ C3] ? fuse_invalidate_attr_mask+0x100/0x100 [ 15.985314][ C3] ? __alloc_pages_slowpath.constprop.0+0x1af0/0x1af0 [ 15.985316][ C3] ? __lock_acquire+0x518/0xc20 [ 15.985319][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 15.985321][ C3] fuse_get_link+0x131/0x350 [ 15.985323][ C3] pick_link+0xf6e/0x1920 [ 15.985324][ C3] ? fuse_symlink_read_folio+0xe0/0xe0 [ 15.985326][ C3] step_into_slowpath+0x4c8/0x1240 [ 15.985328][ C3] ? pick_link+0x1920/0x1920 [ 15.985330][ C3] ? lookup_fast+0x310/0x630 [ 15.985332][ C3] link_path_walk+0x960/0x1900 [ 15.985334][ C3] ? path_init+0x77c/0x1a60 [ 15.985335][ C3] ? __raw_spin_lock_init+0x44/0x120 [ 15.985336][ C3] ? vfs_rename+0x1b40/0x1b40 [ 15.985338][ C3] ? __asan_memset+0x27/0x50 [ 15.985339][ C3] ? init_file.isra.0+0x30a/0x3e0 [ 15.985341][ C3] path_openat+0x14a/0x3b0 [ 15.985343][ C3] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.985344][ C3] ? kernel_tmpfile_open+0x70/0x70 [ 15.985346][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.985348][ C3] do_file_open+0x209/0x480 [ 15.985350][ C3] ? path_openat+0x3b0/0x3b0 [ 15.985351][ C3] ? __lock_acquire+0x518/0xc20 [ 15.985355][ C3] ? _raw_spin_unlock+0x2d/0x50 [ 15.985356][ C3] ? alloc_fd+0x33a/0x600 [ 15.985359][ C3] do_sys_openat2+0xe0/0x170 [ 15.985361][ C3] ? build_open_flags+0x6e0/0x6e0 [ 15.985363][ C3] ? find_held_lock+0x2b/0x80 [ 15.985364][ C3] __x64_sys_openat+0x10e/0x210 [ 15.985366][ C3] ? exc_page_fault+0x87/0x100 [ 15.985368][ C3] ? __ia32_sys_open+0x1b0/0x1b0 [ 15.985370][ C3] ? rcu_is_watching+0x16/0xd0 [ 15.985371][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.985373][ C3] do_syscall_64+0xff/0x530 [ 15.985374][ C3] ? exc_page_fault+0xee/0x100 [ 15.985376][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.985377][ C3] RIP: 0033:0x7f3f13f2c6e5 [ 15.985378][ C3] Code: 48 89 e5 48 89 55 e0 41 83 e2 40 75 28 89 f2 f7 d2 81 e2 00 00 41 00 74 1c 89 f2 bf 9c ff ff ff 48 89 c6 b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 23 5d c3 90 48 8d 4d 10 c7 45 b8 10 00 00 00 [ 15.985379][ C3] RSP: 002b:00007ffe49c283a0 EFLAGS: 00000206 ORIG_RAX: 0000000000000101 [ 15.985380][ C3] RAX: ffffffffffffffda RBX: 00007ffe49c28630 RCX: 00007f3f13f2c6e5 [ 15.985381][ C3] RDX: 0000000000080000 RSI: 00007ffe49c28420 RDI: 00000000ffffff9c [ 15.985382][ C3] RBP: 00007ffe49c283a0 R08: 00007ffe49c28617 R09: 0000000000000000 [ 15.985382][ C3] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe49c28420 [ 15.985383][ C3] R13: 00007ffe49c28420 R14: 00007f3f13efe000 R15: 0000000000000000 [ 15.985385][ C3] [ 15.986278][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 15.986526][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 16.117216][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 16.117593][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 16.118002][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 16.118319][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 16.118615][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 16.118941][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 16.119225][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 31.794249][ T12] w3: left allmulticast mode [ 31.794264][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.794267][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 31.794269][ T12] preempt_count: 1, expected: 0 [ 31.794270][ T12] RCU nest depth: 0, expected: 0 [ 31.794270][ T12] INFO: lockdep is turned off. [ 31.794271][ T12] irq event stamp: 33814 [ 31.794272][ T12] hardirqs last enabled at (33814): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 31.794281][ T12] hardirqs last disabled at (33813): [] _raw_spin_lock_irqsave+0x50/0x60 [ 31.794283][ T12] softirqs last enabled at (33640): [] __dev_queue_xmit+0x964/0x1b80 [ 31.794287][ T12] softirqs last disabled at (33641): [] do_softirq+0xac/0xe0 [ 31.794291][ T12] Preemption disabled at: [ 31.794292][ T12] [] vprintk_emit+0x31b/0x3e0 [ 31.794300][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.794303][ T12] Tainted: [W]=WARN [ 31.794304][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.794306][ T12] Workqueue: netns cleanup_net [ 31.794311][ T12] Call Trace: [ 31.794313][ T12] [ 31.794314][ T12] dump_stack_lvl+0x6f/0xa0 [ 31.794320][ T12] ? vprintk_emit+0x31b/0x3e0 [ 31.794322][ T12] __might_resched.cold+0x1fe/0x2c1 [ 31.794326][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.794329][ T12] ? rcu_is_watching+0x16/0xd0 [ 31.794333][ T12] __kmalloc_noprof+0x443/0x760 [ 31.794337][ T12] ? __rwlock_init+0x150/0x150 [ 31.794339][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 31.794343][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 31.794345][ T12] alloc_buf.isra.0+0x4b/0x260 [ 31.794347][ T12] put_chars+0x1e1/0x2f0 [ 31.794349][ T12] ? desc_read_finalized_seq+0x79/0x120 [ 31.794351][ T12] ? __send_to_port+0x420/0x420 [ 31.794353][ T12] ? console_prepend_replay+0x20/0x20 [ 31.794356][ T12] hvc_console_print+0x292/0x780 [ 31.794360][ T12] ? hvc_write+0x3a0/0x3a0 [ 31.794361][ T12] ? do_raw_spin_lock+0x131/0x280 [ 31.794363][ T12] ? __rwlock_init+0x150/0x150 [ 31.794364][ T12] ? rcu_is_watching+0x16/0xd0 [ 31.794366][ T12] ? rcu_is_watching+0x16/0xd0 [ 31.794368][ T12] ? lock_acquire+0x13c/0x160 [ 31.794370][ T12] console_emit_next_record+0x22f/0x4c0 [ 31.794373][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 31.794375][ T12] ? rcu_is_watching+0x16/0xd0 [ 31.794377][ T12] ? rcu_is_watching+0x16/0xd0 [ 31.794379][ T12] ? rcu_is_watching+0x16/0xd0 [ 31.794381][ T12] ? lock_acquire+0x13c/0x160 [ 31.794383][ T12] ? console_flush_one_record+0x111/0x710 [ 31.794385][ T12] console_flush_one_record+0x46f/0x710 [ 31.794387][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 31.794390][ T12] console_unlock+0xee/0x1f0 [ 31.794392][ T12] ? lock_acquire+0x13c/0x160 [ 31.794394][ T12] ? console_flush_one_record+0x710/0x710 [ 31.794395][ T12] ? rcu_is_watching+0x16/0xd0 [ 31.794397][ T12] ? lock_release+0x184/0x1f0 [ 31.794399][ T12] ? lock_acquire+0x60/0x160 [ 31.794400][ T12] ? __rcu_read_lock+0x30/0x70 [ 31.794402][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.794404][ T12] ? vprintk_emit+0x320/0x3e0 [ 31.794407][ T12] vprintk_emit+0x37c/0x3e0 [ 31.794409][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 31.794411][ T12] ? process_one_work+0xe3e/0x1560 [ 31.794414][ T12] ? kthread+0x367/0x460 [ 31.794416][ T12] ? ret_from_fork+0x474/0x6b0 [ 31.794418][ T12] ? ret_from_fork_asm+0x11/0x20 [ 31.794421][ T12] _printk+0xc7/0x100 [ 31.794424][ T12] ? snapshot_read.cold+0x21/0x21 [ 31.794426][ T12] ? netdev_name+0x43/0x60 [ 31.794430][ T12] ? __netdev_printk+0x17f/0x1d0 [ 31.794431][ T12] netdev_info+0xe2/0x116 [ 31.794433][ T12] ? netdev_notice+0x120/0x120 [ 31.794436][ T12] ? rcu_is_watching+0x16/0xd0 [ 31.794438][ T12] ? __up_read+0x355/0x9e0 [ 31.794439][ T12] ? trace_hardirqs_on+0x36/0x40 [ 31.794442][ T12] ? down_write_nested+0x200/0x200 [ 31.794443][ T12] ? mutex_is_locked+0x1c/0x50 [ 31.794446][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 31.794449][ T12] dev_set_allmulti+0xa2/0x150 [ 31.794452][ T12] del_nbp+0xb7/0xc10 [bridge] [ 31.794466][ T12] br_dev_delete+0x9d/0x1e0 [bridge] [ 31.794475][ T12] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 31.794483][ T12] ops_undo_list+0x5be/0x8f0 [ 31.794485][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 31.794487][ T12] ? idr_destroy+0x121/0x250 [ 31.794490][ T12] cleanup_net+0x431/0x890 [ 31.794493][ T12] ? net_passive_dec+0x230/0x230 [ 31.794495][ T12] ? lock_acquire+0x13c/0x160 [ 31.794496][ T12] ? rcu_is_watching+0x16/0xd0 [ 31.794499][ T12] process_one_work+0xe3e/0x1560 [ 31.794501][ T12] ? __queue_delayed_work+0x470/0x470 [ 31.794503][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 31.794506][ T12] ? __rwlock_init+0x150/0x150 [ 31.794508][ T12] worker_thread+0x4f1/0xd60 [ 31.794511][ T12] ? rescuer_thread+0x1340/0x1340 [ 31.794513][ T12] kthread+0x367/0x460 [ 31.794515][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 31.794516][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 31.794518][ T12] ret_from_fork+0x474/0x6b0 [ 31.794520][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 31.794522][ T12] ? __switch_to+0x5a3/0xe00 [ 31.794524][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 31.794526][ T12] ret_from_fork_asm+0x11/0x20 [ 31.794529][ T12] [ 31.814071][ T12] w3: left promiscuous mode [ 31.814303][ T12] br1: port 4(w3) entered disabled state [ 31.815165][ T12] w1: left allmulticast mode [ 31.815306][ T12] w1: left promiscuous mode [ 31.815493][ T12] br1: port 3(w1) entered disabled state [ 31.817551][ T12] vx20: left allmulticast mode [ 31.817689][ T12] vx20: left promiscuous mode [ 31.817881][ T12] br1: port 2(vx20) entered disabled state [ 31.818509][ T12] vx10: left allmulticast mode [ 31.818639][ T12] vx10: left promiscuous mode [ 31.818822][ T12] br1: port 1(vx10) entered disabled state [ 32.202786][ T10] br1: left promiscuous mode [ 32.342668][ T622] br1: port 4(veth2) entered disabled state [ 32.357359][ T623] veth2: left allmulticast mode [ 32.357528][ T623] veth2: left promiscuous mode [ 32.357730][ T623] br1: port 4(veth2) entered disabled state [ 32.392821][ T625] br1: port 3(veth1) entered disabled state [ 32.418516][ T626] veth1: left allmulticast mode [ 32.418706][ T626] veth1: left promiscuous mode [ 32.418924][ T626] br1: port 3(veth1) entered disabled state [ 32.455765][ T628] vx20: left allmulticast mode [ 32.455976][ T628] vx20: left promiscuous mode [ 32.456960][ T628] br1: port 2(vx20) entered disabled state [ 32.543711][ T632] vx10: left allmulticast mode [ 32.543901][ T632] vx10: left promiscuous mode [ 32.544848][ T632] br1: port 1(vx10) entered disabled state