[ 28.416416][ T277] eth0: renamed from r1h1 [ 28.689815][ T279] eth0: renamed from r2h1 [ 29.084286][ T282] eth2: renamed from r2h2 [ 29.470185][ T285] eth1: renamed from r2r1 [ 30.070957][ T290] br0: port 1(eth0) entered blocking state [ 30.071262][ T290] br0: port 1(eth0) entered disabled state [ 30.071468][ T290] eth0: entered allmulticast mode [ 30.072600][ T290] eth0: entered promiscuous mode [ 30.080100][ T49] br0: port 1(eth0) entered blocking state [ 30.080348][ T49] br0: port 1(eth0) entered forwarding state [ 30.202180][ T291] br0: port 2(eth1) entered blocking state [ 30.202422][ T291] br0: port 2(eth1) entered disabled state [ 30.202628][ T291] eth1: entered allmulticast mode [ 30.203760][ T291] eth1: entered promiscuous mode [ 30.205081][ T50] br0: port 2(eth1) entered blocking state [ 30.205269][ T50] br0: port 2(eth1) entered forwarding state [ 34.984772][ C0] [ 34.984887][ C0] ======================================================== [ 34.985120][ C0] WARNING: possible irq lock inversion dependency detected [ 34.985348][ C0] 6.9.0-rc1-virtme #1 Not tainted [ 34.985503][ C0] -------------------------------------------------------- [ 34.985734][ C0] icmp_redirect.s/323 just changed the state of lock: [ 34.985926][ C0] ffff88800831bd80 (&ndev->lock){++-.}-{2:2}, at: addrconf_rs_timer+0xa9/0x730 [ 34.986210][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 34.986437][ C0] (&p->alloc_lock){+.+.}-{2:2} [ 34.986441][ C0] [ 34.986441][ C0] [ 34.986441][ C0] and interrupts could create inverse lock ordering between them. [ 34.986441][ C0] [ 34.987005][ C0] [ 34.987005][ C0] other info that might help us debug this: [ 34.987233][ C0] Possible interrupt unsafe locking scenario: [ 34.987233][ C0] [ 34.987468][ C0] CPU0 CPU1 [ 34.987626][ C0] ---- ---- [ 34.987779][ C0] lock(&p->alloc_lock); [ 34.987898][ C0] local_irq_disable(); [ 34.988091][ C0] lock(&ndev->lock); [ 34.988283][ C0] lock(&p->alloc_lock); [ 34.988472][ C0] [ 34.988587][ C0] lock(&ndev->lock); [ 34.988704][ C0] [ 34.988704][ C0] *** DEADLOCK *** [ 34.988704][ C0] [ 34.988927][ C0] 5 locks held by icmp_redirect.s/323: [ 34.989081][ C0] #0: ffff8880067f9da0 (&mm->mmap_lock){++++}-{3:3}, at: exit_mmap+0xe0/0x7d0 [ 34.989366][ C0] #1: ffffffffbaf66360 (rcu_read_lock){....}-{1:2}, at: __pte_offset_map+0x2c/0x2a0 [ 34.989638][ C0] #2: ffff888005d04440 (ptlock_ptr(ptdesc)#2){+.+.}-{2:2}, at: __pte_offset_map_lock+0xfb/0x280 [ 34.990048][ C0] #3: ffff88802f643118 (&pcp->lock){+.+.}-{2:2}, at: rmqueue+0x64d/0x1770 [ 34.990320][ C0] #4: ffffc90000007d68 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230 [ 34.990594][ C0] [ 34.990594][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 34.990974][ C0] -> (&p->alloc_lock){+.+.}-{2:2} { [ 34.991133][ C0] HARDIRQ-ON-W at: [ 34.991250][ C0] __lock_acquire+0x797/0x1570 [ 34.991445][ C0] lock_acquire.part.0+0xeb/0x330 [ 34.991640][ C0] _raw_spin_lock+0x30/0x40 [ 34.991835][ C0] set_mems_allowed+0x1d/0x210 [ 34.992028][ C0] kernel_init_freeable+0x72/0x310 [ 34.992233][ C0] kernel_init+0x20/0x200 [ 34.992427][ C0] ret_from_fork+0x31/0x70 [ 34.992624][ C0] ret_from_fork_asm+0x1a/0x30 [ 34.992820][ C0] SOFTIRQ-ON-W at: [ 34.992937][ C0] __lock_acquire+0x797/0x1570 [ 34.993131][ C0] lock_acquire.part.0+0xeb/0x330 [ 34.993325][ C0] _raw_spin_lock+0x30/0x40 [ 34.993619][ C0] set_mems_allowed+0x1d/0x210 [ 34.993813][ C0] kernel_init_freeable+0x72/0x310 [ 34.994006][ C0] kernel_init+0x20/0x200 [ 34.994298][ C0] ret_from_fork+0x31/0x70 [ 34.994491][ C0] ret_from_fork_asm+0x1a/0x30 [ 34.994684][ C0] INITIAL USE at: [ 34.994800][ C0] __lock_acquire+0x797/0x1570 [ 34.995092][ C0] lock_acquire.part.0+0xeb/0x330 [ 34.995286][ C0] _raw_spin_lock+0x30/0x40 [ 34.995481][ C0] set_mems_allowed+0x1d/0x210 [ 34.995683][ C0] kernel_init_freeable+0x72/0x310 [ 34.995997][ C0] kernel_init+0x20/0x200 [ 34.996191][ C0] ret_from_fork+0x31/0x70 [ 34.996384][ C0] ret_from_fork_asm+0x1a/0x30 [ 34.996578][ C0] } [ 34.996658][ C0] ... key at: [] __key.388+0x0/0x40 [ 34.996891][ C0] ... acquired at: [ 34.997006][ C0] __lock_acquire+0xaf0/0x1570 [ 34.997163][ C0] lock_acquire.part.0+0xeb/0x330 [ 34.997318][ C0] _raw_spin_lock+0x30/0x40 [ 34.997471][ C0] __get_task_comm+0x27/0x70 [ 34.997625][ C0] ref_tracker_alloc+0x2ee/0x490 [ 34.997780][ C0] netdev_get_by_index+0x5e/0x80 [ 34.997938][ C0] fib6_nh_init+0x3d8/0x1580 [ 34.998094][ C0] ip6_route_info_create+0xf18/0x17d0 [ 34.998248][ C0] addrconf_f6i_alloc+0x265/0x560 [ 34.998401][ C0] __ipv6_dev_ac_inc+0x25f/0xb10 [ 34.998655][ C0] addrconf_join_anycast+0x1c0/0x220 [ 34.998810][ C0] __ipv6_ifa_notify+0x6b3/0xaf0 [ 34.998963][ C0] addrconf_dad_completed+0x12b/0xe20 [ 34.999116][ C0] addrconf_dad_work+0x38c/0xab0 [ 34.999465][ C0] process_one_work+0xe2c/0x1730 [ 34.999619][ C0] worker_thread+0x587/0xd30 [ 34.999772][ C0] kthread+0x28a/0x350 [ 34.999889][ C0] ret_from_fork+0x31/0x70 [ 35.000044][ C0] ret_from_fork_asm+0x1a/0x30 [ 35.000295][ C0] [ 35.000372][ C0] -> (&ndev->lock){++-.}-{2:2} { [ 35.000530][ C0] HARDIRQ-ON-W at: [ 35.000644][ C0] __lock_acquire+0x797/0x1570 [ 35.000939][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.001132][ C0] _raw_write_lock_bh+0x38/0x50 [ 35.001325][ C0] addrconf_permanent_addr+0x6e/0x670 [ 35.001519][ C0] addrconf_notify+0x749/0xd60 [ 35.001813][ C0] notifier_call_chain+0xcd/0x150 [ 35.002007][ C0] __dev_notify_flags+0xe6/0x250 [ 35.002206][ C0] dev_change_flags+0xec/0x160 [ 35.002497][ C0] do_setlink+0x7d6/0x21e0 [ 35.002690][ C0] __rtnl_newlink+0xaa7/0xd80 [ 35.002882][ C0] rtnl_newlink+0x63/0xa0 [ 35.003073][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 35.003367][ C0] netlink_rcv_skb+0x130/0x360 [ 35.003563][ C0] netlink_unicast+0x449/0x710 [ 35.003755][ C0] netlink_sendmsg+0x723/0xbe0 [ 35.004048][ C0] ____sys_sendmsg+0x7b2/0xa10 [ 35.004242][ C0] ___sys_sendmsg+0xee/0x170 [ 35.004435][ C0] __sys_sendmsg+0xcd/0x170 [ 35.004730][ C0] do_syscall_64+0xc6/0x1e0 [ 35.004926][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 35.005160][ C0] HARDIRQ-ON-R at: [ 35.005277][ C0] __lock_acquire+0x797/0x1570 [ 35.005472][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.005667][ C0] _raw_read_lock_bh+0x44/0x80 [ 35.005860][ C0] inet6_fill_ifla6_attrs+0x516/0x740 [ 35.006053][ C0] inet6_fill_link_af+0x5e/0xe0 [ 35.006248][ C0] rtnl_fill_ifinfo+0x1615/0x2a90 [ 35.006439][ C0] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 35.006631][ C0] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 35.006862][ C0] rtmsg_ifinfo+0x5b/0xa0 [ 35.007055][ C0] register_netdevice+0x1177/0x1690 [ 35.007248][ C0] register_netdev+0x20/0x40 [ 35.007543][ C0] vti6_init_net+0x25d/0x380 [ 35.007738][ C0] ops_init+0x9b/0x560 [ 35.007893][ C0] register_pernet_operations+0x2db/0x710 [ 35.008222][ C0] register_pernet_device+0x2a/0x60 [ 35.008416][ C0] vti6_tunnel_init+0x18/0x110 [ 35.008609][ C0] do_one_initcall+0x8d/0x1e0 [ 35.008801][ C0] do_initcalls+0x1b2/0x3e0 [ 35.009103][ C0] kernel_init_freeable+0x232/0x310 [ 35.009305][ C0] kernel_init+0x20/0x200 [ 35.009498][ C0] ret_from_fork+0x31/0x70 [ 35.009809][ C0] ret_from_fork_asm+0x1a/0x30 [ 35.010002][ C0] IN-SOFTIRQ-W at: [ 35.010118][ C0] __lock_acquire+0x797/0x1570 [ 35.010312][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.010507][ C0] _raw_write_lock+0x30/0x40 [ 35.010699][ C0] addrconf_rs_timer+0xa9/0x730 [ 35.010890][ C0] call_timer_fn+0x13b/0x230 [ 35.011083][ C0] __run_timers+0x545/0x810 [ 35.011276][ C0] run_timer_softirq+0xe8/0x1b0 [ 35.011468][ C0] __do_softirq+0x1f8/0x5df [ 35.011662][ C0] irq_exit_rcu+0x97/0xc0 [ 35.011970][ C0] sysvec_apic_timer_interrupt+0x75/0x80 [ 35.012205][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 35.012435][ C0] kasan_check_range+0x10f/0x1c0 [ 35.012627][ C0] trace_lock_release+0x31/0x170 [ 35.012818][ C0] lock_release+0x13/0x110 [ 35.013011][ C0] _raw_spin_unlock+0x1b/0x40 [ 35.013205][ C0] rmqueue+0x6c8/0x1770 [ 35.013397][ C0] get_page_from_freelist+0x257/0xf60 [ 35.013589][ C0] __alloc_pages+0x1d2/0x370 [ 35.013780][ C0] alloc_pages_mpol+0xc0/0x390 [ 35.013972][ C0] __get_free_pages+0x15/0xb0 [ 35.014175][ C0] __tlb_remove_folio_pages_size.constprop.0+0x23c/0x500 [ 35.014447][ C0] zap_present_ptes+0x630/0x13f0 [ 35.014737][ C0] zap_pte_range+0x37e/0xac0 [ 35.014928][ C0] zap_p4d_range+0x325/0x500 [ 35.015119][ C0] unmap_page_range+0x2cc/0x700 [ 35.015413][ C0] unmap_vmas+0x1ca/0x3a0 [ 35.015603][ C0] exit_mmap+0x15a/0x7d0 [ 35.015796][ C0] __mmput+0x76/0x3b0 [ 35.015952][ C0] exit_mm+0x146/0x1d0 [ 35.016206][ C0] do_exit+0x6b6/0xcf0 [ 35.016359][ C0] do_group_exit+0xb8/0x260 [ 35.016553][ C0] __x64_sys_exit_group+0x3e/0x50 [ 35.016859][ C0] do_syscall_64+0xc6/0x1e0 [ 35.017050][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 35.017280][ C0] INITIAL USE at: [ 35.017395][ C0] __lock_acquire+0x797/0x1570 [ 35.017590][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.017782][ C0] _raw_write_lock_bh+0x38/0x50 [ 35.017973][ C0] addrconf_permanent_addr+0x6e/0x670 [ 35.018166][ C0] addrconf_notify+0x749/0xd60 [ 35.018358][ C0] notifier_call_chain+0xcd/0x150 [ 35.018551][ C0] __dev_notify_flags+0xe6/0x250 [ 35.018743][ C0] dev_change_flags+0xec/0x160 [ 35.018941][ C0] do_setlink+0x7d6/0x21e0 [ 35.019132][ C0] __rtnl_newlink+0xaa7/0xd80 [ 35.019323][ C0] rtnl_newlink+0x63/0xa0 [ 35.019617][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 35.019810][ C0] netlink_rcv_skb+0x130/0x360 [ 35.020002][ C0] netlink_unicast+0x449/0x710 [ 35.020195][ C0] netlink_sendmsg+0x723/0xbe0 [ 35.020486][ C0] ____sys_sendmsg+0x7b2/0xa10 [ 35.020679][ C0] ___sys_sendmsg+0xee/0x170 [ 35.020870][ C0] __sys_sendmsg+0xcd/0x170 [ 35.021164][ C0] do_syscall_64+0xc6/0x1e0 [ 35.021354][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 35.021582][ C0] INITIAL READ USE at: [ 35.021699][ C0] __lock_acquire+0x797/0x1570 [ 35.022005][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.022208][ C0] _raw_read_lock_bh+0x44/0x80 [ 35.022400][ C0] inet6_fill_ifla6_attrs+0x516/0x740 [ 35.022631][ C0] inet6_fill_link_af+0x5e/0xe0 [ 35.022825][ C0] rtnl_fill_ifinfo+0x1615/0x2a90 [ 35.023016][ C0] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 35.023245][ C0] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 35.023473][ C0] rtmsg_ifinfo+0x5b/0xa0 [ 35.023669][ C0] register_netdevice+0x1177/0x1690 [ 35.023998][ C0] register_netdev+0x20/0x40 [ 35.024190][ C0] vti6_init_net+0x25d/0x380 [ 35.024380][ C0] ops_init+0x9b/0x560 [ 35.024670][ C0] register_pernet_operations+0x2db/0x710 [ 35.024901][ C0] register_pernet_device+0x2a/0x60 [ 35.025130][ C0] vti6_tunnel_init+0x18/0x110 [ 35.025420][ C0] do_one_initcall+0x8d/0x1e0 [ 35.025612][ C0] do_initcalls+0x1b2/0x3e0 [ 35.025802][ C0] kernel_init_freeable+0x232/0x310 [ 35.026033][ C0] kernel_init+0x20/0x200 [ 35.026324][ C0] ret_from_fork+0x31/0x70 [ 35.026517][ C0] ret_from_fork_asm+0x1a/0x30 [ 35.026708][ C0] } [ 35.026786][ C0] ... key at: [] __key.37+0x0/0x40 [ 35.027113][ C0] ... acquired at: [ 35.027226][ C0] mark_lock+0x28d/0x3e0 [ 35.027378][ C0] mark_usage+0xd9/0x2a0 [ 35.027531][ C0] __lock_acquire+0x797/0x1570 [ 35.027795][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.027949][ C0] _raw_write_lock+0x30/0x40 [ 35.028103][ C0] addrconf_rs_timer+0xa9/0x730 [ 35.028255][ C0] call_timer_fn+0x13b/0x230 [ 35.028505][ C0] __run_timers+0x545/0x810 [ 35.028657][ C0] run_timer_softirq+0xe8/0x1b0 [ 35.028808][ C0] __do_softirq+0x1f8/0x5df [ 35.028961][ C0] irq_exit_rcu+0x97/0xc0 [ 35.029210][ C0] sysvec_apic_timer_interrupt+0x75/0x80 [ 35.029402][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 35.029594][ C0] kasan_check_range+0x10f/0x1c0 [ 35.029747][ C0] trace_lock_release+0x31/0x170 [ 35.029997][ C0] lock_release+0x13/0x110 [ 35.030149][ C0] _raw_spin_unlock+0x1b/0x40 [ 35.030304][ C0] rmqueue+0x6c8/0x1770 [ 35.030419][ C0] get_page_from_freelist+0x257/0xf60 [ 35.030669][ C0] __alloc_pages+0x1d2/0x370 [ 35.030821][ C0] alloc_pages_mpol+0xc0/0x390 [ 35.030975][ C0] __get_free_pages+0x15/0xb0 [ 35.031127][ C0] __tlb_remove_folio_pages_size.constprop.0+0x23c/0x500 [ 35.031453][ C0] zap_present_ptes+0x630/0x13f0 [ 35.031604][ C0] zap_pte_range+0x37e/0xac0 [ 35.031756][ C0] zap_p4d_range+0x325/0x500 [ 35.031907][ C0] unmap_page_range+0x2cc/0x700 [ 35.032163][ C0] unmap_vmas+0x1ca/0x3a0 [ 35.032315][ C0] exit_mmap+0x15a/0x7d0 [ 35.032469][ C0] __mmput+0x76/0x3b0 [ 35.032587][ C0] exit_mm+0x146/0x1d0 [ 35.032702][ C0] do_exit+0x6b6/0xcf0 [ 35.032916][ C0] do_group_exit+0xb8/0x260 [ 35.033069][ C0] __x64_sys_exit_group+0x3e/0x50 [ 35.033221][ C0] do_syscall_64+0xc6/0x1e0 [ 35.033373][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 35.033663][ C0] [ 35.033739][ C0] [ 35.033739][ C0] stack backtrace: [ 35.033927][ C0] CPU: 0 PID: 323 Comm: icmp_redirect.s Not tainted 6.9.0-rc1-virtme #1 [ 35.034155][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 35.034688][ C0] Call Trace: [ 35.034810][ C0] [ 35.034889][ C0] dump_stack_lvl+0x82/0xd0 [ 35.035045][ C0] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 35.035333][ C0] ? kernel_text_address+0xce/0xe0 [ 35.035491][ C0] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 35.035679][ C0] ? __pfx_usage_skip+0x10/0x10 [ 35.035831][ C0] ? __pfx_usage_match+0x10/0x10 [ 35.036083][ C0] ? arch_stack_walk+0xa2/0xf0 [ 35.036237][ C0] mark_lock_irq+0x4cd/0xa10 [ 35.036390][ C0] ? __pfx_mark_lock_irq+0x10/0x10 [ 35.036542][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 35.036811][ C0] ? save_trace+0x8f/0x5b0 [ 35.036964][ C0] mark_lock+0x28d/0x3e0 [ 35.037082][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 35.037234][ C0] mark_usage+0xd9/0x2a0 [ 35.037350][ C0] __lock_acquire+0x797/0x1570 [ 35.037506][ C0] ? __pfx_validate_chain+0x10/0x10 [ 35.037658][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 35.037809][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.037961][ C0] ? addrconf_rs_timer+0xa9/0x730 [ 35.038119][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 35.038271][ C0] ? trace_lock_acquire+0x135/0x1c0 [ 35.038424][ C0] ? addrconf_rs_timer+0xa9/0x730 [ 35.038575][ C0] ? lock_acquire+0x32/0xc0 [ 35.038728][ C0] ? addrconf_rs_timer+0xa9/0x730 [ 35.038880][ C0] _raw_write_lock+0x30/0x40 [ 35.039035][ C0] ? addrconf_rs_timer+0xa9/0x730 [ 35.039186][ C0] addrconf_rs_timer+0xa9/0x730 [ 35.039340][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 35.039592][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 35.039743][ C0] ? call_timer_fn+0xe8/0x230 [ 35.039895][ C0] ? lock_acquire+0x32/0xc0 [ 35.040050][ C0] ? call_timer_fn+0xe8/0x230 [ 35.040300][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 35.040451][ C0] call_timer_fn+0x13b/0x230 [ 35.040603][ C0] ? call_timer_fn+0xe8/0x230 [ 35.040756][ C0] ? call_timer_fn+0xe8/0x230 [ 35.041012][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 35.041166][ C0] ? hlock_class+0x4e/0x130 [ 35.041319][ C0] ? mark_held_locks+0x9e/0xe0 [ 35.041473][ C0] __run_timers+0x545/0x810 [ 35.041722][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 35.041876][ C0] ? __pfx___run_timers+0x10/0x10 [ 35.042029][ C0] ? do_raw_spin_lock+0x131/0x270 [ 35.042186][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 35.042342][ C0] ? lock_acquire+0x32/0xc0 [ 35.042494][ C0] ? run_timer_softirq+0xe0/0x1b0 [ 35.042648][ C0] run_timer_softirq+0xe8/0x1b0 [ 35.042801][ C0] __do_softirq+0x1f8/0x5df [ 35.042955][ C0] irq_exit_rcu+0x97/0xc0 [ 35.043070][ C0] sysvec_apic_timer_interrupt+0x75/0x80 [ 35.043226][ C0] [ 35.043306][ C0] [ 35.043383][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 35.043575][ C0] RIP: 0010:kasan_check_range+0x10f/0x1c0 [ 35.043848][ C0] Code: 00 00 48 85 d2 0f 84 4c ff ff ff 41 83 e2 07 49 39 d1 0f 85 34 ff ff ff 45 3a 11 0f 8d 2b ff ff ff 5b b8 01 00 00 00 5d 41 5c cc cc cc cc 41 bc 08 00 00 00 45 29 dc 49 8d 14 2c eb 0c 48 83 [ 35.044388][ C0] RSP: 0018:ffffc9000101f3a0 EFLAGS: 00000246 [ 35.044584][ C0] RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffffffb74e8c01 [ 35.044813][ C0] RDX: fffffbfff7732b5b RSI: 0000000000000008 RDI: ffffffffbb995ad0 [ 35.045041][ C0] RBP: ffff88802f643118 R08: 0000000000000000 R09: fffffbfff7732b5a [ 35.045271][ C0] R10: ffffffffbb995ad7 R11: ffffc9000101f998 R12: ffffffffb7b0dde8 [ 35.045501][ C0] R13: ffff88802f643100 R14: ffff88803ffdcf40 R15: ffff88803ffdb640 [ 35.045730][ C0] ? rmqueue+0x6c8/0x1770 [ 35.045944][ C0] ? trace_lock_release+0x31/0x170 [ 35.046100][ C0] trace_lock_release+0x31/0x170 [ 35.046252][ C0] ? rmqueue+0x6c8/0x1770 [ 35.046369][ C0] lock_release+0x13/0x110 [ 35.046621][ C0] _raw_spin_unlock+0x1b/0x40 [ 35.046773][ C0] rmqueue+0x6c8/0x1770 [ 35.046889][ C0] ? __lock_acquire+0xaf0/0x1570 [ 35.047042][ C0] ? find_held_lock+0x2c/0x110 [ 35.047193][ C0] ? __pfx_rmqueue+0x10/0x10 [ 35.047445][ C0] ? hlock_class+0x4e/0x130 [ 35.047599][ C0] ? validate_chain+0x130/0x9b0 [ 35.047752][ C0] get_page_from_freelist+0x257/0xf60 [ 35.047906][ C0] ? validate_chain+0x130/0x9b0 [ 35.048158][ C0] __alloc_pages+0x1d2/0x370 [ 35.048316][ C0] ? __pfx___alloc_pages+0x10/0x10 [ 35.048467][ C0] ? __pfx_validate_chain+0x10/0x10 [ 35.048624][ C0] ? __lock_acquire+0xaf0/0x1570 [ 35.048875][ C0] alloc_pages_mpol+0xc0/0x390 [ 35.049029][ C0] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 35.049182][ C0] ? lock_acquire.part.0+0xeb/0x330 [ 35.049335][ C0] ? __pte_offset_map_lock+0xfb/0x280 [ 35.049489][ C0] __get_free_pages+0x15/0xb0 [ 35.049742][ C0] __tlb_remove_folio_pages_size.constprop.0+0x23c/0x500 [ 35.049932][ C0] ? folio_mark_accessed+0xd3/0x570 [ 35.050087][ C0] zap_present_ptes+0x630/0x13f0 [ 35.050242][ C0] ? __pfx_zap_present_ptes+0x10/0x10 [ 35.050491][ C0] ? __pfx___pte_offset_map_lock+0x10/0x10 [ 35.050679][ C0] ? validate_chain+0x130/0x9b0 [ 35.050836][ C0] zap_pte_range+0x37e/0xac0 [ 35.050990][ C0] ? __pfx_zap_pte_range+0x10/0x10 [ 35.051239][ C0] ? __lock_acquire+0xa20/0x1570 [ 35.051395][ C0] zap_p4d_range+0x325/0x500 [ 35.051549][ C0] unmap_page_range+0x2cc/0x700 [ 35.051702][ C0] unmap_vmas+0x1ca/0x3a0 [ 35.051919][ C0] ? __pfx_unmap_vmas+0x10/0x10 [ 35.052071][ C0] ? __lock_release+0x103/0x460 [ 35.052241][ C0] ? __pfx___lock_release+0x10/0x10 [ 35.052394][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 35.052647][ C0] ? mlock_drain_local+0x1ad/0x340 [ 35.052801][ C0] exit_mmap+0x15a/0x7d0 [ 35.052917][ C0] ? trace_contention_end+0xdc/0x140 [ 35.053074][ C0] ? __pfx_exit_mmap+0x10/0x10 [ 35.053230][ C0] ? __mutex_unlock_slowpath+0x145/0x3b0 [ 35.053484][ C0] __mmput+0x76/0x3b0 [ 35.053601][ C0] exit_mm+0x146/0x1d0 [ 35.053716][ C0] do_exit+0x6b6/0xcf0 [ 35.053832][ C0] ? do_raw_spin_lock+0x131/0x270 [ 35.053983][ C0] ? __pfx_do_exit+0x10/0x10 [ 35.054236][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 35.054391][ C0] do_group_exit+0xb8/0x260 [ 35.054545][ C0] __x64_sys_exit_group+0x3e/0x50 [ 35.054698][ C0] do_syscall_64+0xc6/0x1e0 [ 35.054947][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 35.055137][ C0] RIP: 0033:0x7f1a9753fa8d [ 35.055296][ C0] Code: Unable to access opcode bytes at 0x7f1a9753fa63. [ 35.055491][ C0] RSP: 002b:00007ffc551b73d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 35.055822][ C0] RAX: ffffffffffffffda RBX: 00007f1a9761c9c0 RCX: 00007f1a9753fa8d [ 35.056052][ C0] RDX: 00000000000000e7 RSI: ffffffffffffff80 RDI: 0000000000000000 [ 35.056281][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000038 [ 35.056608][ C0] R10: 00007ffc551b7240 R11: 0000000000000246 R12: 00007f1a9761c9c0 [ 35.056835][ C0] R13: 0000000000000000 R14: 00007f1a97621ec8 R15: 00007f1a97621ee0 [ 35.057165][ C0] [ 48.712423][ T10] eth1: left allmulticast mode [ 48.712568][ T10] eth1: left promiscuous mode [ 48.712958][ T10] br0: port 2(eth1) entered disabled state [ 48.714220][ T10] eth0: left allmulticast mode [ 48.714345][ T10] eth0: left promiscuous mode [ 48.714560][ T10] br0: port 1(eth0) entered disabled state [ 55.581642][ T477] eth0: renamed from r1h1 [ 55.813848][ T479] eth0: renamed from r2h1 [ 56.145453][ T482] eth2: renamed from r2h2 [ 56.475590][ T485] eth1: renamed from r2r1 [ 57.981120][ T500] br0: port 1(eth0) entered blocking state [ 57.981308][ T500] br0: port 1(eth0) entered disabled state [ 57.981477][ T500] eth0: entered allmulticast mode [ 57.982378][ T500] eth0: entered promiscuous mode [ 57.984705][ T29] br0: port 1(eth0) entered blocking state [ 57.984876][ T29] br0: port 1(eth0) entered forwarding state [ 58.083695][ T501] br0: port 2(eth1) entered blocking state [ 58.083960][ T501] br0: port 2(eth1) entered disabled state [ 58.084137][ T501] eth1: entered allmulticast mode [ 58.085030][ T501] eth1: entered promiscuous mode [ 58.087312][ T50] br0: port 2(eth1) entered blocking state [ 58.087478][ T50] br0: port 2(eth1) entered forwarding state [ 76.200603][ T10] eth1: left allmulticast mode [ 76.200790][ T10] eth1: left promiscuous mode [ 76.201017][ T10] br0: port 2(eth1) entered disabled state [ 76.201974][ T10] eth0: left allmulticast mode [ 76.202097][ T10] eth0: left promiscuous mode [ 76.202395][ T10] br0: port 1(eth0) entered disabled state [ 83.324631][ T688] eth0: renamed from r1h1 [ 83.567663][ T690] eth0: renamed from r2h1 [ 83.909454][ T693] eth2: renamed from r2h2 [ 84.251342][ T696] eth1: renamed from r2r1 [ 84.766500][ T701] br0: port 1(eth0) entered blocking state [ 84.767269][ T701] br0: port 1(eth0) entered disabled state [ 84.767437][ T701] eth0: entered allmulticast mode [ 84.768331][ T701] eth0: entered promiscuous mode [ 84.774048][ T7] br0: port 1(eth0) entered blocking state [ 84.774211][ T7] br0: port 1(eth0) entered forwarding state [ 84.870193][ T702] br0: port 2(eth1) entered blocking state [ 84.870440][ T702] br0: port 2(eth1) entered disabled state [ 84.870609][ T702] eth1: entered allmulticast mode [ 84.871514][ T702] eth1: entered promiscuous mode [ 84.872488][ T416] br0: port 2(eth1) entered blocking state [ 84.872646][ T416] br0: port 2(eth1) entered forwarding state [ 103.701974][ T10] eth1: left allmulticast mode [ 103.702132][ T10] eth1: left promiscuous mode [ 103.702369][ T10] br0: port 2(eth1) entered disabled state [ 103.703849][ T10] eth0: left allmulticast mode [ 103.703986][ T10] eth0: left promiscuous mode [ 103.704206][ T10] br0: port 1(eth0) entered disabled state [ 110.861261][ T899] eth0: renamed from r1h1 [ 111.105381][ T901] eth0: renamed from r2h1 [ 111.450428][ T904] eth2: renamed from r2h2 [ 111.793604][ T907] eth1: renamed from r2r1 [ 113.316250][ T922] br0: port 1(eth0) entered blocking state [ 113.316526][ T922] br0: port 1(eth0) entered disabled state [ 113.316729][ T922] eth0: entered allmulticast mode [ 113.317616][ T922] eth0: entered promiscuous mode [ 113.319474][ T7] br0: port 1(eth0) entered blocking state [ 113.319646][ T7] br0: port 1(eth0) entered forwarding state [ 113.425103][ T923] br0: port 2(eth1) entered blocking state [ 113.425357][ T923] br0: port 2(eth1) entered disabled state [ 113.425535][ T923] eth1: entered allmulticast mode [ 113.426420][ T923] eth1: entered promiscuous mode [ 113.428082][ T51] br0: port 2(eth1) entered blocking state [ 113.428250][ T51] br0: port 2(eth1) entered forwarding state [ 132.352777][ T10] eth1: left allmulticast mode [ 132.352951][ T10] eth1: left promiscuous mode [ 132.353203][ T10] br0: port 2(eth1) entered disabled state [ 132.354386][ T10] eth0: left allmulticast mode [ 132.354537][ T10] eth0: left promiscuous mode [ 132.354802][ T10] br0: port 1(eth0) entered disabled state