[ 11.372721][ T186] ip (186) used greatest stack depth: 24256 bytes left [ 11.372737][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.372739][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 11.372741][ T186] preempt_count: 2, expected: 0 [ 11.372742][ T186] RCU nest depth: 0, expected: 0 [ 11.372743][ T186] locks held by ip/186: 5, last CPU#2: [ 11.372745][ T186] #0: ffffffffa02027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.372758][ T186] #1: ffffffffa0369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.372763][ T186] #2: ffffffffa0369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.372767][ T186] #3: ffffffffa0289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.372771][ T186] #4: ffffffffa0289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.372775][ T186] irq event stamp: 43242 [ 11.372776][ T186] hardirqs last enabled at (43241): [] __down_trylock_console_sem+0x86/0xa0 [ 11.372779][ T186] hardirqs last disabled at (43242): [] console_emit_next_record+0x3d4/0x4c0 [ 11.372781][ T186] softirqs last enabled at (43222): [] handle_softirqs+0x67c/0x900 [ 11.372783][ T186] softirqs last disabled at (42157): [] __irq_exit_rcu+0x145/0x1c0 [ 11.372785][ T186] Preemption disabled at: [ 11.372786][ T186] [<0000000000000000>] 0x0 [ 11.372792][ T186] CPU: 2 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.372796][ T186] Tainted: [W]=WARN [ 11.372797][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.372798][ T186] Call Trace: [ 11.372800][ T186] [ 11.372802][ T186] dump_stack_lvl+0x6f/0xa0 [ 11.372808][ T186] __might_resched.cold+0x1fe/0x2c1 [ 11.372812][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.372817][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 11.372822][ T186] __kmalloc_noprof+0x443/0x760 [ 11.372824][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 11.372830][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 11.372832][ T186] alloc_buf.isra.0+0x4b/0x260 [ 11.372836][ T186] put_chars+0x1e1/0x2f0 [ 11.372838][ T186] ? __send_to_port+0x420/0x420 [ 11.372840][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.372844][ T186] ? validate_chain+0x38b/0xc20 [ 11.372850][ T186] hvc_console_print+0x292/0x780 [ 11.372856][ T186] ? hvc_write+0x3a0/0x3a0 [ 11.372858][ T186] ? rcu_is_watching+0x16/0xd0 [ 11.372861][ T186] ? lock_acquire+0x13c/0x160 [ 11.372865][ T186] console_emit_next_record+0x22f/0x4c0 [ 11.372868][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 11.372870][ T186] ? console_flush_one_record+0x106/0x710 [ 11.372873][ T186] ? rcu_is_watching+0x16/0xd0 [ 11.372876][ T186] ? lock_acquire+0x13c/0x160 [ 11.372880][ T186] console_flush_one_record+0x46f/0x710 [ 11.372884][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 11.372886][ T186] ? __lock_acquire+0x518/0xc20 [ 11.372891][ T186] console_unlock+0xee/0x1f0 [ 11.372894][ T186] ? console_flush_one_record+0x710/0x710 [ 11.372896][ T186] ? rcu_is_watching+0x16/0xd0 [ 11.372898][ T186] ? lock_acquire+0x60/0x160 [ 11.372901][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.372903][ T186] ? vprintk_emit+0x320/0x3e0 [ 11.372907][ T186] vprintk_emit+0x37c/0x3e0 [ 11.372910][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 11.372914][ T186] ? __lock_acquire+0x518/0xc20 [ 11.372917][ T186] _printk+0xc7/0x100 [ 11.372921][ T186] ? snapshot_read.cold+0x21/0x21 [ 11.372924][ T186] ? do_raw_spin_lock+0x131/0x280 [ 11.372926][ T186] ? __rwlock_init+0x150/0x150 [ 11.372930][ T186] ? do_raw_spin_lock+0x131/0x280 [ 11.372933][ T186] do_exit.cold+0x82/0x9c [ 11.372936][ T186] ? exit_notify+0x890/0x890 [ 11.372938][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 11.372941][ T186] ? rcu_is_watching+0x16/0xd0 [ 11.372946][ T186] do_group_exit+0xb8/0x370 [ 11.372948][ T186] __x64_sys_exit_group+0x3c/0x50 [ 11.372950][ T186] x64_sys_call+0x1567/0x1570 [ 11.372952][ T186] do_syscall_64+0xff/0x530 [ 11.372955][ T186] ? exc_page_fault+0xee/0x100 [ 11.372958][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.372961][ T186] RIP: 0033:0x7f31cafe81b8 [ 11.372963][ T186] Code: Unable to access opcode bytes at 0x7f31cafe818e. [ 11.372964][ T186] RSP: 002b:00007ffcd2ad4068 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.372967][ T186] RAX: ffffffffffffffda RBX: 00007f31cb118f88 RCX: 00007f31cafe81b8 [ 11.372968][ T186] RDX: 00007f31cad32fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.372969][ T186] RBP: 00007ffcd2ad40c0 R08: 0000000000000000 R09: 0000000000008010 [ 11.372970][ T186] R10: 00007ffcd2ad3e80 R11: 0000000000000246 R12: 0000000000000001 [ 11.372971][ T186] R13: 0000000000000000 R14: 00007f31cb117680 R15: 00007f31cb118fa0 [ 11.372978][ T186] [ 12.726784][ T243] br1: port 1(veth1) entered blocking state [ 12.726899][ T243] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.726902][ T243] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 243, name: ip [ 12.726903][ T243] preempt_count: 1, expected: 0 [ 12.726904][ T243] RCU nest depth: 0, expected: 0 [ 12.726905][ T243] locks held by ip/243: 5, last CPU#0: [ 12.726907][ T243] #0: ffffffffa0ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.726919][ T243] #1: ffffffffa0369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.726925][ T243] #2: ffffffffa0369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.726929][ T243] #3: ffffffffa0289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.726933][ T243] #4: ffffffffa0289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.726937][ T243] irq event stamp: 14678 [ 12.726938][ T243] hardirqs last enabled at (14677): [] __down_trylock_console_sem+0x86/0xa0 [ 12.726940][ T243] hardirqs last disabled at (14678): [] console_emit_next_record+0x3d4/0x4c0 [ 12.726942][ T243] softirqs last enabled at (14588): [] __alloc_skb+0x4c2/0x5f0 [ 12.726945][ T243] softirqs last disabled at (14586): [] __alloc_skb+0x4c2/0x5f0 [ 12.726948][ T243] Preemption disabled at: [ 12.726949][ T243] [] vprintk_emit+0x31b/0x3e0 [ 12.726955][ T243] CPU: 0 UID: 0 PID: 243 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.726958][ T243] Tainted: [W]=WARN [ 12.726959][ T243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.726961][ T243] Call Trace: [ 12.726963][ T243] [ 12.726964][ T243] dump_stack_lvl+0x6f/0xa0 [ 12.726970][ T243] ? vprintk_emit+0x31b/0x3e0 [ 12.726972][ T243] __might_resched.cold+0x1fe/0x2c1 [ 12.726977][ T243] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.726981][ T243] ? __kmalloc_noprof+0xdb/0x760 [ 12.726986][ T243] __kmalloc_noprof+0x443/0x760 [ 12.726988][ T243] ? alloc_buf.isra.0+0x4b/0x260 [ 12.726994][ T243] ? do_raw_spin_unlock+0x59/0x250 [ 12.726997][ T243] alloc_buf.isra.0+0x4b/0x260 [ 12.727000][ T243] put_chars+0x1e1/0x2f0 [ 12.727003][ T243] ? __send_to_port+0x420/0x420 [ 12.727007][ T243] ? validate_chain+0x34a/0xc20 [ 12.727010][ T243] hvc_console_print+0x292/0x780 [ 12.727013][ T243] ? mark_usage+0x61/0x170 [ 12.727015][ T243] ? __lock_acquire+0x518/0xc20 [ 12.727017][ T243] ? __lock_acquire+0x518/0xc20 [ 12.727021][ T243] ? hvc_write+0x3a0/0x3a0 [ 12.727023][ T243] ? console_emit_next_record+0x1df/0x4c0 [ 12.727026][ T243] ? rcu_is_watching+0x16/0xd0 [ 12.727030][ T243] ? lock_acquire+0x13c/0x160 [ 12.727034][ T243] console_emit_next_record+0x22f/0x4c0 [ 12.727038][ T243] ? devkmsg_read+0x4b0/0x4b0 [ 12.727040][ T243] ? console_flush_one_record+0x106/0x710 [ 12.727043][ T243] ? rcu_is_watching+0x16/0xd0 [ 12.727045][ T243] ? lock_acquire+0x13c/0x160 [ 12.727049][ T243] console_flush_one_record+0x46f/0x710 [ 12.727053][ T243] ? console_emit_next_record+0x4c0/0x4c0 [ 12.727055][ T243] ? __lock_acquire+0x518/0xc20 [ 12.727060][ T243] console_unlock+0xee/0x1f0 [ 12.727063][ T243] ? console_flush_one_record+0x710/0x710 [ 12.727065][ T243] ? rcu_is_watching+0x16/0xd0 [ 12.727067][ T243] ? lock_acquire+0x60/0x160 [ 12.727071][ T243] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.727073][ T243] ? vprintk_emit+0x320/0x3e0 [ 12.727076][ T243] vprintk_emit+0x37c/0x3e0 [ 12.727080][ T243] ? wake_up_klogd_work_func+0x90/0x90 [ 12.727082][ T243] ? __lock_release.isra.0+0x69/0x1a0 [ 12.727084][ T243] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.727088][ T243] ? mark_held_locks+0x40/0x70 [ 12.727092][ T243] _printk+0xc7/0x100 [ 12.727096][ T243] ? snapshot_read.cold+0x21/0x21 [ 12.727099][ T243] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.727112][ T243] ? do_setlink.isra.0+0xa31/0x2750 [ 12.727113][ T243] ? rtnl_newlink+0x9f1/0x11c0 [ 12.727115][ T243] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.727119][ T243] br_set_state+0x22f/0x430 [bridge] [ 12.727130][ T243] br_init_port+0xc4/0x200 [bridge] [ 12.727140][ T243] new_nbp+0x39c/0x580 [bridge] [ 12.727152][ T243] br_add_if+0x212/0x1320 [bridge] [ 12.727159][ T243] ? is_bpf_text_address+0x72/0x110 [ 12.727163][ T243] ? kernel_text_address+0x149/0x170 [ 12.727166][ T243] ? __kernel_text_address+0x12/0x30 [ 12.727170][ T243] do_set_master+0x357/0x580 [ 12.727174][ T243] do_setlink.isra.0+0xa31/0x2750 [ 12.727177][ T243] ? stack_trace_save+0x93/0xc0 [ 12.727180][ T243] ? rtnl_link_get_size+0x350/0x350 [ 12.727182][ T243] ? rcu_read_lock_any_held+0x66/0x90 [ 12.727184][ T243] ? stack_depot_save_flags+0x38e/0x790 [ 12.727188][ T243] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.727191][ T243] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.727192][ T243] ? validate_chain+0x38b/0xc20 [ 12.727195][ T243] ? kasan_save_stack+0x3d/0x50 [ 12.727198][ T243] ? kasan_save_stack+0x2f/0x50 [ 12.727199][ T243] ? kasan_save_track+0x14/0x30 [ 12.727202][ T243] ? __lock_acquire+0x518/0xc20 [ 12.727204][ T243] ? netlink_seq_next+0x4e/0x60 [ 12.727207][ T243] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.727211][ T243] ? lock_acquire.part.0+0xd4/0x280 [ 12.727213][ T243] ? rtnl_newlink+0x9a8/0x11c0 [ 12.727216][ T243] ? rcu_is_watching+0x16/0xd0 [ 12.727218][ T243] ? lock_acquire+0x13c/0x160 [ 12.727220][ T243] ? rcu_is_watching+0x16/0xd0 [ 12.727222][ T243] ? rcu_is_watching+0x16/0xd0 [ 12.727224][ T243] ? trace_contention_end+0xb3/0x180 [ 12.727228][ T243] ? __mutex_lock+0x1db/0x1ea0 [ 12.727230][ T243] ? __mutex_lock+0x9a3/0x1ea0 [ 12.727232][ T243] ? rtnl_newlink+0x9a8/0x11c0 [ 12.727235][ T243] ? ww_mutex_lock+0x160/0x160 [ 12.727237][ T243] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.727242][ T243] ? __rtnl_newlink+0x3fa/0xa50 [ 12.727247][ T243] rtnl_newlink+0x9f1/0x11c0 [ 12.727252][ T243] ? rtnl_bridge_getlink+0x850/0x850 [ 12.727254][ T243] ? __lock_acquire+0x518/0xc20 [ 12.727258][ T243] ? lock_acquire.part.0+0xd4/0x280 [ 12.727260][ T243] ? find_held_lock+0x2b/0x80 [ 12.727262][ T243] ? rtnl_bridge_getlink+0x850/0x850 [ 12.727264][ T243] ? __lock_release.isra.0+0x69/0x1a0 [ 12.727268][ T243] ? rtnl_bridge_getlink+0x850/0x850 [ 12.727270][ T243] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.727273][ T243] ? rtnl_link_fill+0x920/0x920 [ 12.727274][ T243] ? __lock_acquire+0x518/0xc20 [ 12.727278][ T243] ? lock_acquire.part.0+0xd4/0x280 [ 12.727280][ T243] ? find_held_lock+0x2b/0x80 [ 12.727284][ T243] netlink_rcv_skb+0x14e/0x3a0 [ 12.727286][ T243] ? rtnl_link_fill+0x920/0x920 [ 12.727289][ T243] ? netlink_ack+0xcf0/0xcf0 [ 12.727295][ T243] ? netlink_deliver_tap+0xc5/0x330 [ 12.727296][ T243] ? netlink_deliver_tap+0x13c/0x330 [ 12.727300][ T243] netlink_unicast+0x486/0x750 [ 12.727304][ T243] ? netlink_attachskb+0x810/0x810 [ 12.727307][ T243] ? __lock_acquire+0x518/0xc20 [ 12.727311][ T243] netlink_sendmsg+0x735/0xc60 [ 12.727315][ T243] ? netlink_unicast+0x750/0x750 [ 12.727318][ T243] ? __might_fault+0x97/0x140 [ 12.727324][ T243] ____sys_sendmsg+0x415/0x880 [ 12.727326][ T243] ? copy_msghdr_from_user+0x279/0x420 [ 12.727328][ T243] ? get_timestamp.constprop.0+0x390/0x390 [ 12.727330][ T243] ? move_addr_to_kernel+0x40/0x40 [ 12.727337][ T243] ___sys_sendmsg+0x14e/0x1d0 [ 12.727340][ T243] ? copy_msghdr_from_user+0x420/0x420 [ 12.727355][ T243] __sys_sendmsg+0x12c/0x1d0 [ 12.727358][ T243] ? __sys_sendmsg_sock+0x20/0x20 [ 12.727364][ T243] ? rcu_is_watching+0x16/0xd0 [ 12.727368][ T243] do_syscall_64+0xff/0x530 [ 12.727371][ T243] ? exc_page_fault+0xee/0x100 [ 12.727374][ T243] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.727376][ T243] RIP: 0033:0x7fbae1c7654e [ 12.727379][ T243] 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 [ 12.727381][ T243] RSP: 002b:00007ffdab0dc1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.727384][ T243] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbae1c7654e [ 12.727386][ T243] RDX: 0000000000000000 RSI: 00007ffdab0dc2a0 RDI: 0000000000000005 [ 12.727387][ T243] RBP: 00007ffdab0dc200 R08: 0000000000000000 R09: 0000000000000000 [ 12.727387][ T243] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90dd72 [ 12.727388][ T243] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdab0dc960 [ 12.727395][ T243] [ 12.776353][ T243] br1: port 1(veth1) entered disabled state [ 12.776819][ T243] veth1: entered allmulticast mode [ 12.778533][ T243] veth1: entered promiscuous mode [ 12.792925][ T243] ip (243) used greatest stack depth: 23336 bytes left [ 12.816038][ T39] br1: port 1(veth1) entered blocking state [ 12.816624][ T39] br1: port 1(veth1) entered forwarding state [ 12.848094][ T246] br1: port 2(veth2) entered blocking state [ 12.849192][ T246] br1: port 2(veth2) entered disabled state [ 12.849584][ T246] veth2: entered allmulticast mode [ 12.851322][ T246] veth2: entered promiscuous mode [ 12.889742][ T46] br1: port 2(veth2) entered blocking state [ 12.890079][ T46] br1: port 2(veth2) entered forwarding state [ 20.550898][ T299] GACT probability NOT on [ 20.550915][ T299] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.550918][ T299] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 299, name: modprobe [ 20.550920][ T299] preempt_count: 1, expected: 0 [ 20.550921][ T299] RCU nest depth: 0, expected: 0 [ 20.550922][ T299] locks held by modprobe/299: 4, last CPU#3: [ 20.550924][ T299] #0: ffffffffa0369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 20.550936][ T299] #1: ffffffffa0369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 20.550940][ T299] #2: ffffffffa0289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 20.550945][ T299] #3: ffffffffa0289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 20.550949][ T299] irq event stamp: 22344 [ 20.550949][ T299] hardirqs last enabled at (22343): [] __down_trylock_console_sem+0x86/0xa0 [ 20.550952][ T299] hardirqs last disabled at (22344): [] console_emit_next_record+0x3d4/0x4c0 [ 20.550954][ T299] softirqs last enabled at (20554): [] handle_softirqs+0x67c/0x900 [ 20.550957][ T299] softirqs last disabled at (20549): [] __irq_exit_rcu+0x145/0x1c0 [ 20.550960][ T299] Preemption disabled at: [ 20.550960][ T299] [] vprintk_emit+0x31b/0x3e0 [ 20.550966][ T299] CPU: 3 UID: 0 PID: 299 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.550970][ T299] Tainted: [W]=WARN [ 20.550971][ T299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.550972][ T299] Call Trace: [ 20.550974][ T299] [ 20.550975][ T299] dump_stack_lvl+0x6f/0xa0 [ 20.550981][ T299] ? vprintk_emit+0x31b/0x3e0 [ 20.550983][ T299] __might_resched.cold+0x1fe/0x2c1 [ 20.550988][ T299] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.550992][ T299] ? __kmalloc_noprof+0xdb/0x760 [ 20.550997][ T299] __kmalloc_noprof+0x443/0x760 [ 20.550999][ T299] ? alloc_buf.isra.0+0x4b/0x260 [ 20.551004][ T299] ? do_raw_spin_unlock+0x59/0x250 [ 20.551007][ T299] alloc_buf.isra.0+0x4b/0x260 [ 20.551010][ T299] put_chars+0x1e1/0x2f0 [ 20.551012][ T299] ? desc_read_finalized_seq+0x79/0x120 [ 20.551015][ T299] ? __send_to_port+0x420/0x420 [ 20.551017][ T299] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.551021][ T299] ? validate_chain+0x38b/0xc20 [ 20.551025][ T299] hvc_console_print+0x292/0x780 [ 20.551028][ T299] ? __lock_acquire+0x518/0xc20 [ 20.551029][ T299] ? __lock_acquire+0x518/0xc20 [ 20.551034][ T299] ? hvc_write+0x3a0/0x3a0 [ 20.551035][ T299] ? console_emit_next_record+0x1df/0x4c0 [ 20.551038][ T299] ? rcu_is_watching+0x16/0xd0 [ 20.551041][ T299] ? lock_acquire+0x13c/0x160 [ 20.551045][ T299] console_emit_next_record+0x22f/0x4c0 [ 20.551049][ T299] ? devkmsg_read+0x4b0/0x4b0 [ 20.551050][ T299] ? console_flush_one_record+0x106/0x710 [ 20.551053][ T299] ? rcu_is_watching+0x16/0xd0 [ 20.551056][ T299] ? lock_acquire+0x13c/0x160 [ 20.551059][ T299] console_flush_one_record+0x46f/0x710 [ 20.551064][ T299] ? console_emit_next_record+0x4c0/0x4c0 [ 20.551065][ T299] ? __lock_acquire+0x518/0xc20 [ 20.551070][ T299] console_unlock+0xee/0x1f0 [ 20.551073][ T299] ? console_flush_one_record+0x710/0x710 [ 20.551075][ T299] ? rcu_is_watching+0x16/0xd0 [ 20.551077][ T299] ? lock_acquire+0x60/0x160 [ 20.551081][ T299] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.551083][ T299] ? vprintk_emit+0x320/0x3e0 [ 20.551087][ T299] vprintk_emit+0x37c/0x3e0 [ 20.551092][ T299] ? wake_up_klogd_work_func+0x90/0x90 [ 20.551097][ T299] ? llc_exit+0x3e0/0x3e0 [llc] [ 20.551100][ T299] _printk+0xc7/0x100 [ 20.551104][ T299] ? snapshot_read.cold+0x21/0x21 [ 20.551110][ T299] ? do_one_initcall+0x113/0x4f0 [ 20.551113][ T299] gact_init_module+0x15/0x1000 [act_gact] [ 20.551116][ T299] do_one_initcall+0x124/0x4f0 [ 20.551119][ T299] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 20.551123][ T299] ? do_init_module+0xae/0x8a0 [ 20.551126][ T299] ? kasan_unpoison+0x44/0x70 [ 20.551131][ T299] do_init_module+0x2ad/0x8a0 [ 20.551135][ T299] ? lockdep_hardirqs_on+0x91/0x130 [ 20.551139][ T299] ? free_module+0x470/0x470 [ 20.551142][ T299] ? kfree+0x123/0x590 [ 20.551146][ T299] load_module+0x1424/0x1bb0 [ 20.551153][ T299] ? layout_and_allocate.isra.0+0x680/0x680 [ 20.551156][ T299] ? __ia32_sys_fsconfig+0x180/0x180 [ 20.551159][ T299] ? ovl_real_file+0x172/0x1e0 [ 20.551163][ T299] ? backing_file_read_iter+0x541/0x790 [ 20.551166][ T299] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.551170][ T299] init_module_from_file+0x11f/0x1a0 [ 20.551173][ T299] ? __do_sys_init_module+0x220/0x220 [ 20.551183][ T299] ? __rwlock_init+0x150/0x150 [ 20.551186][ T299] ? do_raw_spin_unlock+0x59/0x250 [ 20.551189][ T299] idempotent_init_module+0x37b/0x7c0 [ 20.551193][ T299] ? init_module_from_file+0x1a0/0x1a0 [ 20.551199][ T299] ? rcu_is_watching+0x16/0xd0 [ 20.551201][ T299] ? cap_capable+0x1d7/0x3d0 [ 20.551207][ T299] __x64_sys_finit_module+0xdf/0x190 [ 20.551209][ T299] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.551213][ T299] do_syscall_64+0xff/0x530 [ 20.551215][ T299] ? exc_page_fault+0xee/0x100 [ 20.551218][ T299] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.551220][ T299] RIP: 0033:0x7f8f86a3337d [ 20.551223][ T299] 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 [ 20.551225][ T299] RSP: 002b:00007fff60ed9d38 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 20.551227][ T299] RAX: ffffffffffffffda RBX: 000055e8c15fa810 RCX: 00007f8f86a3337d [ 20.551229][ T299] RDX: 0000000000000000 RSI: 000055e88d990ffd RDI: 0000000000000000 [ 20.551230][ T299] RBP: 00007fff60ed9dd0 R08: 0000000000000000 R09: 0000000000000000 [ 20.551231][ T299] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e88d990ffd [ 20.551231][ T299] R13: 000055e8c15fa960 R14: 0000000000040000 R15: 0000000000000000 [ 20.551238][ T299] [ 24.445955][ C2] tc action pedit offset 28 out of bounds [ 24.445990][ C2] [ 24.445992][ C2] ======================================================== [ 24.445993][ C2] WARNING: possible irq lock inversion dependency detected [ 24.445995][ C2] 7.2.0-virtme #1 Tainted: G W [ 24.445996][ C2] -------------------------------------------------------- [ 24.445997][ C2] swapper/2/0 just changed the state of lock: [ 24.445998][ C2] ffffffffa0289660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.446011][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 24.446013][ C2] (fs_reclaim){+.+.}-{0:0} [ 24.446014][ C2] [ 24.446014][ C2] [ 24.446014][ C2] and interrupts could create inverse lock ordering between them. [ 24.446014][ C2] [ 24.446015][ C2] [ 24.446015][ C2] other info that might help us debug this: [ 24.446015][ C2] Possible interrupt unsafe locking scenario: [ 24.446015][ C2] [ 24.446016][ C2] CPU0 CPU1 [ 24.446016][ C2] ---- ---- [ 24.446017][ C2] lock(fs_reclaim); [ 24.446018][ C2] local_irq_disable(); [ 24.446019][ C2] lock(console_owner); [ 24.446020][ C2] lock(fs_reclaim); [ 24.446020][ C2] [ 24.446021][ C2] lock(console_owner); [ 24.446022][ C2] [ 24.446022][ C2] *** DEADLOCK *** [ 24.446022][ C2] [ 24.446022][ C2] locks held by swapper/2/0: 3, last CPU#2: [ 24.446023][ C2] #0: ffffffffa0380b00 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x3f1/0x14c0 [ 24.446030][ C2] #1: ffffffffa0369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.446033][ C2] #2: ffffffffa0369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.446037][ C2] [ 24.446037][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 24.446041][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 24.446044][ C2] HARDIRQ-ON-W at: [ 24.446045][ C2] __lock_acquire+0x388/0xc20 [ 24.446048][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.446050][ C2] fs_reclaim_acquire+0xd5/0x120 [ 24.446053][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 24.446055][ C2] kthread_create_worker_on_node+0xea/0x210 [ 24.446058][ C2] workqueue_init+0x2a/0x680 [ 24.446062][ C2] kernel_init_freeable+0x2fe/0x630 [ 24.446064][ C2] kernel_init+0x21/0x150 [ 24.446067][ C2] ret_from_fork+0x474/0x6b0 [ 24.446070][ C2] ret_from_fork_asm+0x11/0x20 [ 24.446073][ C2] SOFTIRQ-ON-W at: [ 24.446074][ C2] __lock_acquire+0x388/0xc20 [ 24.446075][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.446077][ C2] fs_reclaim_acquire+0xd5/0x120 [ 24.446078][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 24.446079][ C2] kthread_create_worker_on_node+0xea/0x210 [ 24.446081][ C2] workqueue_init+0x2a/0x680 [ 24.446082][ C2] kernel_init_freeable+0x2fe/0x630 [ 24.446083][ C2] kernel_init+0x21/0x150 [ 24.446085][ C2] ret_from_fork+0x474/0x6b0 [ 24.446086][ C2] ret_from_fork_asm+0x11/0x20 [ 24.446088][ C2] INITIAL USE at: [ 24.446089][ C2] __lock_acquire+0x388/0xc20 [ 24.446090][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.446092][ C2] fs_reclaim_acquire+0xd5/0x120 [ 24.446093][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 24.446094][ C2] kthread_create_worker_on_node+0xea/0x210 [ 24.446096][ C2] workqueue_init+0x2a/0x680 [ 24.446097][ C2] kernel_init_freeable+0x2fe/0x630 [ 24.446098][ C2] kernel_init+0x21/0x150 [ 24.446099][ C2] ret_from_fork+0x474/0x6b0 [ 24.446101][ C2] ret_from_fork_asm+0x11/0x20 [ 24.446102][ C2] } [ 24.446102][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 24.446106][ C2] ... acquired at: [ 24.446108][ C2] __lock_acquire+0x518/0xc20 [ 24.446109][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.446110][ C2] fs_reclaim_acquire+0xd5/0x120 [ 24.446111][ C2] __kmalloc_noprof+0xd3/0x760 [ 24.446113][ C2] alloc_buf.isra.0+0x4b/0x260 [ 24.446116][ C2] put_chars+0x1e1/0x2f0 [ 24.446117][ C2] hvc_console_print+0x292/0x780 [ 24.446119][ C2] console_emit_next_record+0x22f/0x4c0 [ 24.446121][ C2] console_flush_one_record+0x46f/0x710 [ 24.446122][ C2] console_unlock+0xee/0x1f0 [ 24.446124][ C2] vprintk_emit+0x37c/0x3e0 [ 24.446125][ C2] dev_vprintk_emit+0x27f/0x2c0 [ 24.446129][ C2] dev_printk_emit+0xb9/0xee [ 24.446130][ C2] _dev_info+0xe2/0x116 [ 24.446132][ C2] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 24.446135][ C2] cmos_do_probe+0x73b/0x98a [ 24.446137][ C2] platform_probe+0xfe/0x1f0 [ 24.446140][ C2] call_driver_probe+0x61/0x1c0 [ 24.446142][ C2] really_probe+0x199/0x760 [ 24.446143][ C2] __driver_probe_device+0x24f/0x440 [ 24.446145][ C2] driver_probe_device+0x4a/0xf0 [ 24.446146][ C2] __driver_attach+0x1b8/0x540 [ 24.446148][ C2] bus_for_each_dev+0x130/0x1e0 [ 24.446149][ C2] bus_add_driver+0x2c8/0x530 [ 24.446150][ C2] driver_register+0x1a3/0x390 [ 24.446152][ C2] __platform_driver_probe+0x13f/0x270 [ 24.446154][ C2] cmos_init+0x31/0x40 [ 24.446156][ C2] do_one_initcall+0x124/0x4f0 [ 24.446158][ C2] kernel_init_freeable+0x596/0x630 [ 24.446159][ C2] kernel_init+0x21/0x150 [ 24.446160][ C2] ret_from_fork+0x474/0x6b0 [ 24.446161][ C2] ret_from_fork_asm+0x11/0x20 [ 24.446163][ C2] [ 24.446163][ C2] -> (console_owner){..-.}-{0:0} { [ 24.446165][ C2] IN-SOFTIRQ-W at: [ 24.446166][ C2] __lock_acquire+0x388/0xc20 [ 24.446167][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.446168][ C2] console_lock_spinning_enable+0x5c/0x60 [ 24.446170][ C2] console_emit_next_record+0x1d1/0x4c0 [ 24.446171][ C2] console_flush_one_record+0x46f/0x710 [ 24.446173][ C2] console_unlock+0xee/0x1f0 [ 24.446175][ C2] vprintk_emit+0x37c/0x3e0 [ 24.446179][ C2] _printk+0xc7/0x100 [ 24.446182][ C2] tcf_pedit_act.cold+0x6e/0xe4 [act_pedit] [ 24.446186][ C2] tcf_action_exec.part.0+0xca/0x3c0 [ 24.446189][ C2] fl_classify+0x52e/0x700 [cls_flower] [ 24.446191][ C2] __tcf_classify+0x35e/0x780 [ 24.446193][ C2] tcf_classify+0x3f7/0xa20 [ 24.446194][ C2] tc_run+0x3d0/0x7e0 [ 24.446196][ C2] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 24.446198][ C2] __netif_receive_skb_one_core+0xa2/0x180 [ 24.446199][ C2] process_backlog+0x431/0x14c0 [ 24.446201][ C2] __napi_poll+0xa7/0x3b0 [ 24.446203][ C2] net_rx_action+0x513/0xf50 [ 24.446204][ C2] handle_softirqs+0x1d3/0x900 [ 24.446206][ C2] __irq_exit_rcu+0x145/0x1c0 [ 24.446207][ C2] irq_exit_rcu+0xe/0x30 [ 24.446209][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 24.446211][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.446213][ C2] pv_native_safe_halt+0xf/0x10 [ 24.446214][ C2] default_idle+0x9/0x10 [ 24.446216][ C2] default_idle_call+0x6e/0xb0 [ 24.446217][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.446219][ C2] do_idle+0xd8/0x190 [ 24.446221][ C2] cpu_startup_entry+0x53/0x70 [ 24.446222][ C2] start_secondary+0x204/0x2b0 [ 24.446224][ C2] common_startup_64+0x13e/0x148 [ 24.446226][ C2] INITIAL USE at: [ 24.446227][ C2] } [ 24.446228][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 24.446231][ C2] ... acquired at: [ 24.446231][ C2] mark_lock+0x1d7/0xa00 [ 24.446233][ C2] mark_usage+0x42/0x170 [ 24.446234][ C2] __lock_acquire+0x388/0xc20 [ 24.446235][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.446237][ C2] console_lock_spinning_enable+0x5c/0x60 [ 24.446238][ C2] console_emit_next_record+0x1d1/0x4c0 [ 24.446240][ C2] console_flush_one_record+0x46f/0x710 [ 24.446241][ C2] console_unlock+0xee/0x1f0 [ 24.446243][ C2] vprintk_emit+0x37c/0x3e0 [ 24.446244][ C2] _printk+0xc7/0x100 [ 24.446246][ C2] tcf_pedit_act.cold+0x6e/0xe4 [act_pedit] [ 24.446247][ C2] tcf_action_exec.part.0+0xca/0x3c0 [ 24.446249][ C2] fl_classify+0x52e/0x700 [cls_flower] [ 24.446250][ C2] __tcf_classify+0x35e/0x780 [ 24.446252][ C2] tcf_classify+0x3f7/0xa20 [ 24.446253][ C2] tc_run+0x3d0/0x7e0 [ 24.446254][ C2] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 24.446256][ C2] __netif_receive_skb_one_core+0xa2/0x180 [ 24.446257][ C2] process_backlog+0x431/0x14c0 [ 24.446259][ C2] __napi_poll+0xa7/0x3b0 [ 24.446260][ C2] net_rx_action+0x513/0xf50 [ 24.446262][ C2] handle_softirqs+0x1d3/0x900 [ 24.446263][ C2] __irq_exit_rcu+0x145/0x1c0 [ 24.446264][ C2] irq_exit_rcu+0xe/0x30 [ 24.446265][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 24.446266][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.446268][ C2] pv_native_safe_halt+0xf/0x10 [ 24.446269][ C2] default_idle+0x9/0x10 [ 24.446271][ C2] default_idle_call+0x6e/0xb0 [ 24.446272][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.446273][ C2] do_idle+0xd8/0x190 [ 24.446274][ C2] cpu_startup_entry+0x53/0x70 [ 24.446276][ C2] start_secondary+0x204/0x2b0 [ 24.446277][ C2] common_startup_64+0x13e/0x148 [ 24.446278][ C2] [ 24.446278][ C2] [ 24.446278][ C2] stack backtrace: [ 24.446281][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.446284][ C2] Tainted: [W]=WARN [ 24.446285][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.446287][ C2] Call Trace: [ 24.446288][ C2] [ 24.446290][ C2] dump_stack_lvl+0x6f/0xa0 [ 24.446294][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 24.446296][ C2] mark_lock_irq+0x989/0x9c0 [ 24.446299][ C2] mark_lock+0x1d7/0xa00 [ 24.446301][ C2] mark_usage+0x42/0x170 [ 24.446303][ C2] __lock_acquire+0x388/0xc20 [ 24.446305][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.446306][ C2] ? console_lock_spinning_enable+0x40/0x60 [ 24.446309][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.446312][ C2] ? lock_acquire+0x13c/0x160 [ 24.446314][ C2] console_lock_spinning_enable+0x5c/0x60 [ 24.446316][ C2] ? console_lock_spinning_enable+0x40/0x60 [ 24.446317][ C2] console_emit_next_record+0x1d1/0x4c0 [ 24.446319][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 24.446321][ C2] ? console_flush_one_record+0x106/0x710 [ 24.446323][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.446325][ C2] ? lock_acquire+0x13c/0x160 [ 24.446326][ C2] console_flush_one_record+0x46f/0x710 [ 24.446336][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 24.446338][ C2] ? __lock_acquire+0x518/0xc20 [ 24.446340][ C2] console_unlock+0xee/0x1f0 [ 24.446342][ C2] ? console_flush_one_record+0x710/0x710 [ 24.446344][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.446345][ C2] ? lock_acquire+0x60/0x160 [ 24.446347][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.446349][ C2] ? vprintk_emit+0x320/0x3e0 [ 24.446351][ C2] vprintk_emit+0x37c/0x3e0 [ 24.446353][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 24.446355][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 24.446358][ C2] _printk+0xc7/0x100 [ 24.446359][ C2] ? snapshot_read.cold+0x21/0x21 [ 24.446361][ C2] ? ___ratelimit+0x4e7/0xa00 [ 24.446364][ C2] ? idr_get_free+0x830/0x830 [ 24.446367][ C2] tcf_pedit_act.cold+0x6e/0xe4 [act_pedit] [ 24.446369][ C2] ? tcf_pedit_keys_ex_parse+0x880/0x880 [act_pedit] [ 24.446371][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 24.446373][ C2] ? find_held_lock+0x2b/0x80 [ 24.446375][ C2] tcf_action_exec.part.0+0xca/0x3c0 [ 24.446378][ C2] fl_classify+0x52e/0x700 [cls_flower] [ 24.446380][ C2] ? fl_mask_lookup+0x330/0x330 [cls_flower] [ 24.446387][ C2] ? br_vlan_lookup+0x268/0x5f0 [bridge] [ 24.446399][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 24.446400][ C2] ? __lock_acquire+0x518/0xc20 [ 24.446403][ C2] __tcf_classify+0x35e/0x780 [ 24.446405][ C2] tcf_classify+0x3f7/0xa20 [ 24.446407][ C2] ? br_handle_frame_finish+0xd50/0x1d20 [bridge] [ 24.446416][ C2] ? __tcf_classify+0x780/0x780 [ 24.446418][ C2] ? do_idle+0xd8/0x190 [ 24.446419][ C2] ? cpu_in_idle+0x3/0x20 [ 24.446421][ C2] ? start_secondary+0x204/0x2b0 [ 24.446422][ C2] ? avic_update_iommu_vcpu_affinity+0x281/0x3e0 [ 24.446424][ C2] tc_run+0x3d0/0x7e0 [ 24.446425][ C2] ? nf_hook_egress+0x430/0x430 [ 24.446428][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 24.446429][ C2] ? br_handle_frame+0x74d/0xf50 [bridge] [ 24.446436][ C2] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 24.446439][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 24.446440][ C2] ? kasan_quarantine_put+0x13e/0x2b0 [ 24.446444][ C2] ? do_xdp_generic+0x4a0/0x4a0 [ 24.446446][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.446449][ C2] ? mark_usage+0x61/0x170 [ 24.446451][ C2] ? __lock_acquire+0x518/0xc20 [ 24.446453][ C2] ? process_backlog+0x3f1/0x14c0 [ 24.446454][ C2] __netif_receive_skb_one_core+0xa2/0x180 [ 24.446456][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 24.446458][ C2] ? process_backlog+0x3f1/0x14c0 [ 24.446459][ C2] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 24.446461][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.446463][ C2] process_backlog+0x431/0x14c0 [ 24.446466][ C2] __napi_poll+0xa7/0x3b0 [ 24.446468][ C2] net_rx_action+0x513/0xf50 [ 24.446470][ C2] ? __lock_acquire+0x518/0xc20 [ 24.446472][ C2] ? __napi_poll+0x3b0/0x3b0 [ 24.446474][ C2] ? find_held_lock+0x2b/0x80 [ 24.446476][ C2] ? _raw_spin_unlock_irq+0x33/0x50 [ 24.446479][ C2] ? run_timer_softirq+0xf8/0x160 [ 24.446482][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.446484][ C2] handle_softirqs+0x1d3/0x900 [ 24.446486][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 24.446487][ C2] ? _local_bh_enable+0xc0/0xc0 [ 24.446489][ C2] __irq_exit_rcu+0x145/0x1c0 [ 24.446491][ C2] irq_exit_rcu+0xe/0x30 [ 24.446492][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 24.446494][ C2] [ 24.446495][ C2] [ 24.446496][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.446497][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 24.446500][ C2] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 24.446501][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 24.446504][ C2] RAX: 00000000000abf9f RBX: ff11000001bec6c0 RCX: ffffffff9d0f0307 [ 24.446505][ C2] RDX: ff11000001bec6c0 RSI: ffffffff9fe38b1c RDI: ffffffff9f88d8e0 [ 24.446506][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 24.446507][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 24.446507][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 24.446509][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.446511][ C2] default_idle+0x9/0x10 [ 24.446513][ C2] default_idle_call+0x6e/0xb0 [ 24.446514][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.446516][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 24.446518][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 24.446519][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.446522][ C2] do_idle+0xd8/0x190 [ 24.446523][ C2] cpu_startup_entry+0x53/0x70 [ 24.446524][ C2] start_secondary+0x204/0x2b0 [ 24.446526][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 24.446528][ C2] common_startup_64+0x13e/0x148 [ 24.446531][ C2] [ 24.446535][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.446537][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 24.446538][ C2] preempt_count: 102, expected: 0 [ 24.446539][ C2] RCU nest depth: 1, expected: 0 [ 24.446540][ C2] INFO: lockdep is turned off. [ 24.446540][ C2] irq event stamp: 704925 [ 24.446541][ C2] hardirqs last enabled at (704924): [] __down_trylock_console_sem+0x86/0xa0 [ 24.446543][ C2] hardirqs last disabled at (704925): [] console_emit_next_record+0x3d4/0x4c0 [ 24.446545][ C2] softirqs last enabled at (704398): [] handle_softirqs+0x67c/0x900 [ 24.446547][ C2] softirqs last disabled at (704417): [] __irq_exit_rcu+0x145/0x1c0 [ 24.446548][ C2] Preemption disabled at: [ 24.446549][ C2] [<0000000000000000>] 0x0 [ 24.446552][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.446554][ C2] Tainted: [W]=WARN [ 24.446554][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.446555][ C2] Call Trace: [ 24.446556][ C2] [ 24.446556][ C2] dump_stack_lvl+0x6f/0xa0 [ 24.446559][ C2] __might_resched.cold+0x1fe/0x2c1 [ 24.446562][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.446565][ C2] ? nbcon_get_cpu_emergency_nesting+0xa/0x30 [ 24.446567][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.446569][ C2] __kmalloc_noprof+0x443/0x760 [ 24.446571][ C2] ? __rwlock_init+0x150/0x150 [ 24.446572][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 24.446574][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 24.446576][ C2] alloc_buf.isra.0+0x4b/0x260 [ 24.446578][ C2] put_chars+0x1e1/0x2f0 [ 24.446580][ C2] ? __send_to_port+0x420/0x420 [ 24.446581][ C2] ? mark_lock+0x1d7/0xa00 [ 24.446583][ C2] hvc_console_print+0x292/0x780 [ 24.446586][ C2] ? hvc_write+0x3a0/0x3a0 [ 24.446587][ C2] ? lock_acquire+0x13c/0x160 [ 24.446589][ C2] console_emit_next_record+0x22f/0x4c0 [ 24.446592][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 24.446593][ C2] ? console_flush_one_record+0x106/0x710 [ 24.446595][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.446597][ C2] ? lock_acquire+0x13c/0x160 [ 24.446599][ C2] console_flush_one_record+0x46f/0x710 [ 24.446601][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 24.446603][ C2] ? __lock_acquire+0x518/0xc20 [ 24.446605][ C2] console_unlock+0xee/0x1f0 [ 24.446607][ C2] ? console_flush_one_record+0x710/0x710 [ 24.446609][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.446610][ C2] ? lock_acquire+0x60/0x160 [ 24.446612][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.446614][ C2] ? vprintk_emit+0x320/0x3e0 [ 24.446616][ C2] vprintk_emit+0x37c/0x3e0 [ 24.446618][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 24.446620][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 24.446622][ C2] _printk+0xc7/0x100 [ 24.446624][ C2] ? snapshot_read.cold+0x21/0x21 [ 24.446625][ C2] ? ___ratelimit+0x4e7/0xa00 [ 24.446628][ C2] ? idr_get_free+0x830/0x830 [ 24.446630][ C2] tcf_pedit_act.cold+0x6e/0xe4 [act_pedit] [ 24.446633][ C2] ? tcf_pedit_keys_ex_parse+0x880/0x880 [act_pedit] [ 24.446635][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 24.446636][ C2] ? find_held_lock+0x2b/0x80 [ 24.446638][ C2] tcf_action_exec.part.0+0xca/0x3c0 [ 24.446641][ C2] fl_classify+0x52e/0x700 [cls_flower] [ 24.446643][ C2] ? fl_mask_lookup+0x330/0x330 [cls_flower] [ 24.446650][ C2] ? br_vlan_lookup+0x268/0x5f0 [bridge] [ 24.446656][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 24.446658][ C2] ? __lock_acquire+0x518/0xc20 [ 24.446661][ C2] __tcf_classify+0x35e/0x780 [ 24.446663][ C2] tcf_classify+0x3f7/0xa20 [ 24.446665][ C2] ? br_handle_frame_finish+0xd50/0x1d20 [bridge] [ 24.446672][ C2] ? __tcf_classify+0x780/0x780 [ 24.446673][ C2] ? do_idle+0xd8/0x190 [ 24.446674][ C2] ? cpu_in_idle+0x3/0x20 [ 24.446676][ C2] ? start_secondary+0x204/0x2b0 [ 24.446677][ C2] ? avic_update_iommu_vcpu_affinity+0x281/0x3e0 [ 24.446679][ C2] tc_run+0x3d0/0x7e0 [ 24.446680][ C2] ? nf_hook_egress+0x430/0x430 [ 24.446682][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 24.446683][ C2] ? br_handle_frame+0x74d/0xf50 [bridge] [ 24.446690][ C2] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 24.446692][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 24.446694][ C2] ? kasan_quarantine_put+0x13e/0x2b0 [ 24.446696][ C2] ? do_xdp_generic+0x4a0/0x4a0 [ 24.446699][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.446701][ C2] ? mark_usage+0x61/0x170 [ 24.446703][ C2] ? __lock_acquire+0x518/0xc20 [ 24.446705][ C2] ? process_backlog+0x3f1/0x14c0 [ 24.446706][ C2] __netif_receive_skb_one_core+0xa2/0x180 [ 24.446708][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 24.446710][ C2] ? process_backlog+0x3f1/0x14c0 [ 24.446711][ C2] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 24.446713][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.446716][ C2] process_backlog+0x431/0x14c0 [ 24.446718][ C2] __napi_poll+0xa7/0x3b0 [ 24.446720][ C2] net_rx_action+0x513/0xf50 [ 24.446723][ C2] ? __lock_acquire+0x518/0xc20 [ 24.446724][ C2] ? __napi_poll+0x3b0/0x3b0 [ 24.446726][ C2] ? find_held_lock+0x2b/0x80 [ 24.446729][ C2] ? _raw_spin_unlock_irq+0x33/0x50 [ 24.446730][ C2] ? run_timer_softirq+0xf8/0x160 [ 24.446732][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.446734][ C2] handle_softirqs+0x1d3/0x900 [ 24.446736][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 24.446738][ C2] ? _local_bh_enable+0xc0/0xc0 [ 24.446740][ C2] __irq_exit_rcu+0x145/0x1c0 [ 24.446741][ C2] irq_exit_rcu+0xe/0x30 [ 24.446742][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 24.446744][ C2] [ 24.446745][ C2] [ 24.446745][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.446747][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 24.446749][ C2] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 24.446750][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 24.446751][ C2] RAX: 00000000000abf9f RBX: ff11000001bec6c0 RCX: ffffffff9d0f0307 [ 24.446752][ C2] RDX: ff11000001bec6c0 RSI: ffffffff9fe38b1c RDI: ffffffff9f88d8e0 [ 24.446753][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 24.446754][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 24.446754][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 24.446756][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.446758][ C2] default_idle+0x9/0x10 [ 24.446760][ C2] default_idle_call+0x6e/0xb0 [ 24.446761][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.446763][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 24.446764][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 24.446766][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.446768][ C2] do_idle+0xd8/0x190 [ 24.446769][ C2] cpu_startup_entry+0x53/0x70 [ 24.446771][ C2] start_secondary+0x204/0x2b0 [ 24.446772][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 24.446774][ C2] common_startup_64+0x13e/0x148 [ 24.446777][ C2] [ 24.542590][ C2] tc action pedit offset 42 out of bounds [ 24.995227][ T460] br1: port 2(veth2) entered disabled state [ 25.011937][ T461] veth2: left allmulticast mode [ 25.013023][ T461] veth2: left promiscuous mode [ 25.013319][ T461] br1: port 2(veth2) entered disabled state [ 25.032020][ T462] br1: port 1(veth1) entered disabled state [ 25.054598][ T463] veth1: left allmulticast mode [ 25.054790][ T463] veth1: left promiscuous mode [ 25.055017][ T463] br1: port 1(veth1) entered disabled state