[ 26.963416][ T260] ip (260) used greatest stack depth: 23424 bytes left [ 31.459400][ T300] gre: GRE over IPv4 demultiplexor driver [ 31.484728][ T300] ip_gre: GRE over IPv4 tunneling driver [ 32.456510][ T311] GACT probability NOT on [ 32.740782][ T313] ip6_gre: GRE over IPv6 tunneling driver [ 32.932996][ T7] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 33.006655][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 33.126642][ T7] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 33.318673][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 34.007567][ T7] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 34.236391][ T326] br1: port 1(veth1) entered blocking state [ 34.236883][ T326] br1: port 1(veth1) entered disabled state [ 34.237239][ T326] veth1: entered allmulticast mode [ 34.239189][ T326] veth1: entered promiscuous mode [ 34.326872][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 34.327745][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 34.365731][ T49] br1: port 1(veth1) entered blocking state [ 34.366132][ T49] br1: port 1(veth1) entered forwarding state [ 34.491143][ T328] br1: port 2(veth2) entered blocking state [ 34.491665][ T328] br1: port 2(veth2) entered disabled state [ 34.491920][ T328] veth2: entered allmulticast mode [ 34.493903][ T328] veth2: entered promiscuous mode [ 34.644123][ T7] br1: port 2(veth2) entered blocking state [ 34.644398][ T7] br1: port 2(veth2) entered forwarding state [ 34.751550][ T62] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 38.742535][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 45.104819][ T386] Mirror/redirect action on [ 47.446506][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 49.494497][ C1] [ 49.494621][ C1] ======================================================== [ 49.494871][ C1] WARNING: possible irq lock inversion dependency detected [ 49.495125][ C1] 6.9.0-rc1-virtme #1 Not tainted [ 49.495279][ C1] -------------------------------------------------------- [ 49.495555][ C1] tc/404 just changed the state of lock: [ 49.495740][ C1] ffff88800911ac38 (&br->lock){+.-.}-{2:2}, at: br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 49.496158][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 49.496411][ C1] (&p->alloc_lock){+.+.}-{2:2} [ 49.496416][ C1] [ 49.496416][ C1] [ 49.496416][ C1] and interrupts could create inverse lock ordering between them. [ 49.496416][ C1] [ 49.497017][ C1] [ 49.497017][ C1] other info that might help us debug this: [ 49.497261][ C1] Chain exists of: [ 49.497261][ C1] &br->lock --> lweventlist_lock --> &p->alloc_lock [ 49.497261][ C1] [ 49.497633][ C1] Possible interrupt unsafe locking scenario: [ 49.497633][ C1] [ 49.497876][ C1] CPU0 CPU1 [ 49.498038][ C1] ---- ---- [ 49.498203][ C1] lock(&p->alloc_lock); [ 49.498328][ C1] local_irq_disable(); [ 49.498582][ C1] lock(&br->lock); [ 49.498823][ C1] lock(lweventlist_lock); [ 49.499029][ C1] [ 49.499156][ C1] lock(&br->lock); [ 49.499285][ C1] [ 49.499285][ C1] *** DEADLOCK *** [ 49.499285][ C1] [ 49.499528][ C1] 1 lock held by tc/404: [ 49.499654][ C1] #0: ffffc900001d8d68 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230 [ 49.500001][ C1] [ 49.500001][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 49.500288][ C1] -> (&p->alloc_lock){+.+.}-{2:2} { [ 49.500460][ C1] HARDIRQ-ON-W at: [ 49.500587][ C1] __lock_acquire+0x797/0x1570 [ 49.500807][ C1] lock_acquire.part.0+0xeb/0x330 [ 49.501016][ C1] _raw_spin_lock+0x30/0x40 [ 49.501233][ C1] set_mems_allowed+0x1d/0x210 [ 49.501446][ C1] kernel_init_freeable+0x72/0x310 [ 49.501656][ C1] kernel_init+0x20/0x200 [ 49.501866][ C1] ret_from_fork+0x31/0x70 [ 49.502079][ C1] ret_from_fork_asm+0x1a/0x30 [ 49.502286][ C1] SOFTIRQ-ON-W at: [ 49.502429][ C1] __lock_acquire+0x797/0x1570 [ 49.502639][ C1] lock_acquire.part.0+0xeb/0x330 [ 49.502848][ C1] _raw_spin_lock+0x30/0x40 [ 49.503059][ C1] set_mems_allowed+0x1d/0x210 [ 49.503267][ C1] kernel_init_freeable+0x72/0x310 [ 49.503475][ C1] kernel_init+0x20/0x200 [ 49.503691][ C1] ret_from_fork+0x31/0x70 [ 49.503896][ C1] ret_from_fork_asm+0x1a/0x30 [ 49.504104][ C1] INITIAL USE at: [ 49.504229][ C1] __lock_acquire+0x797/0x1570 [ 49.504438][ C1] lock_acquire.part.0+0xeb/0x330 [ 49.504645][ C1] _raw_spin_lock+0x30/0x40 [ 49.504855][ C1] set_mems_allowed+0x1d/0x210 [ 49.505062][ C1] kernel_init_freeable+0x72/0x310 [ 49.505268][ C1] kernel_init+0x20/0x200 [ 49.505473][ C1] ret_from_fork+0x31/0x70 [ 49.505677][ C1] ret_from_fork_asm+0x1a/0x30 [ 49.505881][ C1] } [ 49.505966][ C1] ... key at: [] __key.387+0x0/0x40 [ 49.506217][ C1] ... acquired at: [ 49.506342][ C1] __lock_acquire+0xaf0/0x1570 [ 49.506524][ C1] lock_acquire.part.0+0xeb/0x330 [ 49.506688][ C1] _raw_spin_lock+0x30/0x40 [ 49.506854][ C1] __get_task_comm+0x27/0x70 [ 49.507020][ C1] ref_tracker_alloc+0x2ee/0x490 [ 49.507187][ C1] linkwatch_fire_event+0x196/0x200 [ 49.507354][ C1] veth_newlink+0x367/0x830 [veth] [ 49.507536][ C1] rtnl_newlink_create+0x341/0x850 [ 49.507698][ C1] __rtnl_newlink+0xac9/0xd80 [ 49.507862][ C1] rtnl_newlink+0x63/0xa0 [ 49.508025][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 49.508188][ C1] netlink_rcv_skb+0x130/0x360 [ 49.508352][ C1] netlink_unicast+0x449/0x710 [ 49.508515][ C1] netlink_sendmsg+0x723/0xbe0 [ 49.508680][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 49.508862][ C1] ___sys_sendmsg+0xee/0x170 [ 49.509025][ C1] __sys_sendmsg+0xcd/0x170 [ 49.509189][ C1] do_syscall_64+0xc6/0x1e0 [ 49.509356][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 49.509562][ C1] [ 49.509647][ C1] -> (lweventlist_lock){....}-{2:2} { [ 49.509816][ C1] INITIAL USE at: [ 49.509940][ C1] __lock_acquire+0x797/0x1570 [ 49.510150][ C1] lock_acquire.part.0+0xeb/0x330 [ 49.510363][ C1] _raw_spin_lock_irqsave+0x3f/0x60 [ 49.510576][ C1] linkwatch_sync_dev+0x29/0x1f0 [ 49.510784][ C1] rtnl_getlink+0x4c9/0x970 [ 49.510987][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 49.511191][ C1] netlink_rcv_skb+0x130/0x360 [ 49.511403][ C1] netlink_unicast+0x449/0x710 [ 49.511609][ C1] netlink_sendmsg+0x723/0xbe0 [ 49.511811][ C1] __sys_sendto+0x37d/0x410 [ 49.512014][ C1] __x64_sys_sendto+0xe0/0x1c0 [ 49.512221][ C1] do_syscall_64+0xc6/0x1e0 [ 49.512431][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 49.512681][ C1] } [ 49.512765][ C1] ... key at: [] lweventlist_lock+0x18/0x60 [ 49.513016][ C1] ... acquired at: [ 49.513139][ C1] __lock_acquire+0xaf0/0x1570 [ 49.513306][ C1] lock_acquire.part.0+0xeb/0x330 [ 49.513470][ C1] _raw_spin_lock_irqsave+0x3f/0x60 [ 49.513733][ C1] linkwatch_fire_event+0x74/0x200 [ 49.513898][ C1] br_stp_change_bridge_id+0x25f/0x360 [bridge] [ 49.514151][ C1] br_set_mac_address+0x1f3/0x260 [bridge] [ 49.514406][ C1] dev_set_mac_address+0x28a/0x410 [ 49.514675][ C1] dev_set_mac_address_user+0x31/0x50 [ 49.514840][ C1] do_setlink+0x17b4/0x21e0 [ 49.515010][ C1] rtnl_setlink+0x1f7/0x310 [ 49.515172][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 49.515434][ C1] netlink_rcv_skb+0x130/0x360 [ 49.515606][ C1] netlink_unicast+0x449/0x710 [ 49.515769][ C1] netlink_sendmsg+0x723/0xbe0 [ 49.515933][ C1] __sys_sendto+0x37d/0x410 [ 49.516099][ C1] __x64_sys_sendto+0xe0/0x1c0 [ 49.516264][ C1] do_syscall_64+0xc6/0x1e0 [ 49.516431][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 49.516637][ C1] [ 49.516721][ C1] -> (&br->lock){+.-.}-{2:2} { [ 49.516986][ C1] HARDIRQ-ON-W at: [ 49.517111][ C1] __lock_acquire+0x797/0x1570 [ 49.517327][ C1] lock_acquire.part.0+0xeb/0x330 [ 49.517533][ C1] _raw_spin_lock_bh+0x38/0x50 [ 49.517839][ C1] recalculate_group_addr+0x55/0x130 [bridge] [ 49.518126][ C1] br_vlan_filter_toggle+0x77/0x130 [bridge] [ 49.518423][ C1] br_changelink+0x36c/0x1360 [bridge] [ 49.518782][ C1] br_dev_newlink+0xa5/0x100 [bridge] [ 49.519029][ C1] rtnl_newlink_create+0x341/0x850 [ 49.519234][ C1] __rtnl_newlink+0xac9/0xd80 [ 49.519548][ C1] rtnl_newlink+0x63/0xa0 [ 49.519755][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 49.519960][ C1] netlink_rcv_skb+0x130/0x360 [ 49.520167][ C1] netlink_unicast+0x449/0x710 [ 49.520384][ C1] netlink_sendmsg+0x723/0xbe0 [ 49.520590][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 49.520797][ C1] ___sys_sendmsg+0xee/0x170 [ 49.521006][ C1] __sys_sendmsg+0xcd/0x170 [ 49.521212][ C1] do_syscall_64+0xc6/0x1e0 [ 49.521418][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 49.521767][ C1] IN-SOFTIRQ-W at: [ 49.521895][ C1] __lock_acquire+0x797/0x1570 [ 49.522103][ C1] lock_acquire.part.0+0xeb/0x330 [ 49.522309][ C1] _raw_spin_lock+0x30/0x40 [ 49.522532][ C1] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 49.522818][ C1] call_timer_fn+0x13b/0x230 [ 49.523027][ C1] __run_timers+0x545/0x810 [ 49.523338][ C1] run_timer_softirq+0xe8/0x1b0 [ 49.523545][ C1] __do_softirq+0x1f8/0x5df [ 49.523756][ C1] irq_exit_rcu+0x97/0xc0 [ 49.524072][ C1] sysvec_apic_timer_interrupt+0x75/0x80 [ 49.524319][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 49.524567][ C1] _raw_spin_unlock_irqrestore+0x43/0x70 [ 49.524918][ C1] get_partial_node.part.0+0x1c5/0x3a0 [ 49.525127][ C1] ___slab_alloc+0xb70/0x10a0 [ 49.525333][ C1] __kmalloc+0x34c/0x3c0 [ 49.525536][ C1] p9_fcall_init+0x7d/0x1b0 [ 49.525843][ C1] p9_tag_alloc+0x138/0x700 [ 49.526047][ C1] p9_client_prepare_req+0xe6/0x290 [ 49.526251][ C1] p9_client_rpc+0x18d/0x930 [ 49.526581][ C1] p9_client_readlink+0x71/0x120 [ 49.526788][ C1] v9fs_vfs_get_link_dotl+0x94/0x1b0 [ 49.526998][ C1] pick_link+0x8b4/0x1160 [ 49.527205][ C1] step_into+0x84e/0xfa0 [ 49.527410][ C1] link_path_walk.part.0.constprop.0+0x56a/0x9f0 [ 49.527653][ C1] path_openat+0x1be/0x440 [ 49.527862][ C1] do_filp_open+0x1b3/0x3e0 [ 49.528066][ C1] do_sys_openat2+0x122/0x160 [ 49.528272][ C1] __x64_sys_openat+0x123/0x1e0 [ 49.528480][ C1] do_syscall_64+0xc6/0x1e0 [ 49.528894][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 49.529139][ C1] INITIAL USE at: [ 49.529268][ C1] __lock_acquire+0x797/0x1570 [ 49.529474][ C1] lock_acquire.part.0+0xeb/0x330 [ 49.529775][ C1] _raw_spin_lock_bh+0x38/0x50 [ 49.529979][ C1] recalculate_group_addr+0x55/0x130 [bridge] [ 49.530264][ C1] br_vlan_filter_toggle+0x77/0x130 [bridge] [ 49.530661][ C1] br_changelink+0x36c/0x1360 [bridge] [ 49.530907][ C1] br_dev_newlink+0xa5/0x100 [bridge] [ 49.531147][ C1] rtnl_newlink_create+0x341/0x850 [ 49.531351][ C1] __rtnl_newlink+0xac9/0xd80 [ 49.531555][ C1] rtnl_newlink+0x63/0xa0 [ 49.531757][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 49.531965][ C1] netlink_rcv_skb+0x130/0x360 [ 49.532173][ C1] netlink_unicast+0x449/0x710 [ 49.532385][ C1] netlink_sendmsg+0x723/0xbe0 [ 49.532593][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 49.532895][ C1] ___sys_sendmsg+0xee/0x170 [ 49.533100][ C1] __sys_sendmsg+0xcd/0x170 [ 49.533304][ C1] do_syscall_64+0xc6/0x1e0 [ 49.533610][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 49.533861][ C1] } [ 49.533944][ C1] ... key at: [] __key.6+0x0/0xfffffffffffe5ac0 [bridge] [ 49.534263][ C1] ... acquired at: [ 49.534500][ C1] mark_lock+0x28d/0x3e0 [ 49.534664][ C1] mark_usage+0xd9/0x2a0 [ 49.534825][ C1] __lock_acquire+0x797/0x1570 [ 49.534988][ C1] lock_acquire.part.0+0xeb/0x330 [ 49.535152][ C1] _raw_spin_lock+0x30/0x40 [ 49.535315][ C1] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 49.535560][ C1] call_timer_fn+0x13b/0x230 [ 49.535723][ C1] __run_timers+0x545/0x810 [ 49.535885][ C1] run_timer_softirq+0xe8/0x1b0 [ 49.536047][ C1] __do_softirq+0x1f8/0x5df [ 49.536209][ C1] irq_exit_rcu+0x97/0xc0 [ 49.536373][ C1] sysvec_apic_timer_interrupt+0x75/0x80 [ 49.536671][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 49.536874][ C1] _raw_spin_unlock_irqrestore+0x43/0x70 [ 49.537078][ C1] get_partial_node.part.0+0x1c5/0x3a0 [ 49.537243][ C1] ___slab_alloc+0xb70/0x10a0 [ 49.537514][ C1] __kmalloc+0x34c/0x3c0 [ 49.537678][ C1] p9_fcall_init+0x7d/0x1b0 [ 49.537843][ C1] p9_tag_alloc+0x138/0x700 [ 49.538005][ C1] p9_client_prepare_req+0xe6/0x290 [ 49.538169][ C1] p9_client_rpc+0x18d/0x930 [ 49.538332][ C1] p9_client_readlink+0x71/0x120 [ 49.538514][ C1] v9fs_vfs_get_link_dotl+0x94/0x1b0 [ 49.538680][ C1] pick_link+0x8b4/0x1160 [ 49.538861][ C1] step_into+0x84e/0xfa0 [ 49.539022][ C1] link_path_walk.part.0.constprop.0+0x56a/0x9f0 [ 49.539231][ C1] path_openat+0x1be/0x440 [ 49.539394][ C1] do_filp_open+0x1b3/0x3e0 [ 49.539656][ C1] do_sys_openat2+0x122/0x160 [ 49.539823][ C1] __x64_sys_openat+0x123/0x1e0 [ 49.539990][ C1] do_syscall_64+0xc6/0x1e0 [ 49.540155][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 49.540462][ C1] [ 49.540548][ C1] [ 49.540548][ C1] stack backtrace: [ 49.540761][ C1] CPU: 1 PID: 404 Comm: tc Not tainted 6.9.0-rc1-virtme #1 [ 49.541009][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 49.541379][ C1] Call Trace: [ 49.541505][ C1] [ 49.541593][ C1] dump_stack_lvl+0x82/0xd0 [ 49.541761][ C1] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 49.542065][ C1] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 49.542274][ C1] ? __pfx_usage_skip+0x10/0x10 [ 49.542456][ C1] ? __pfx_usage_match+0x10/0x10 [ 49.542620][ C1] ? arch_stack_walk+0xa2/0xf0 [ 49.542888][ C1] mark_lock_irq+0x4cd/0xa10 [ 49.543059][ C1] ? __pfx_mark_lock_irq+0x10/0x10 [ 49.543227][ C1] ? stack_trace_save+0x94/0xd0 [ 49.543402][ C1] ? add_chain_cache+0x248/0x8b0 [ 49.543647][ C1] ? save_trace+0x8f/0x5b0 [ 49.543894][ C1] mark_lock+0x28d/0x3e0 [ 49.544075][ C1] mark_usage+0xd9/0x2a0 [ 49.544271][ C1] __lock_acquire+0x797/0x1570 [ 49.544519][ C1] ? __lock_acquire+0xaf0/0x1570 [ 49.544953][ C1] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 49.545416][ C1] lock_acquire.part.0+0xeb/0x330 [ 49.545676][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 49.546247][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 49.546512][ C1] ? trace_lock_acquire+0x135/0x1c0 [ 49.546773][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 49.547159][ C1] ? lock_acquire+0x32/0xc0 [ 49.547425][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 49.547823][ C1] _raw_spin_lock+0x30/0x40 [ 49.548085][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 49.548477][ C1] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 49.548876][ C1] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 49.549332][ C1] call_timer_fn+0x13b/0x230 [ 49.549594][ C1] ? call_timer_fn+0xe8/0x230 [ 49.549857][ C1] ? call_timer_fn+0xe8/0x230 [ 49.550300][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 49.550557][ C1] ? mark_lock+0x38/0x3e0 [ 49.550764][ C1] __run_timers+0x545/0x810 [ 49.551021][ C1] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 49.551655][ C1] ? __pfx___run_timers+0x10/0x10 [ 49.551923][ C1] ? do_raw_spin_lock+0x131/0x270 [ 49.552178][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 49.552436][ C1] ? lock_acquire+0x32/0xc0 [ 49.552701][ C1] ? run_timer_softirq+0xe0/0x1b0 [ 49.552972][ C1] run_timer_softirq+0xe8/0x1b0 [ 49.553232][ C1] __do_softirq+0x1f8/0x5df [ 49.553495][ C1] irq_exit_rcu+0x97/0xc0 [ 49.553690][ C1] sysvec_apic_timer_interrupt+0x75/0x80 [ 49.553949][ C1] [ 49.554088][ C1] [ 49.554219][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 49.554541][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70 [ 49.555069][ C1] Code: 10 e8 21 49 9b fd 48 89 ef e8 59 b9 9b fd 81 e3 00 02 00 00 75 1d 9c 58 f6 c4 02 75 29 48 85 db 74 01 fb 65 ff 0d 05 bf 0f 67 <74> 0e 5b 5d c3 cc cc cc cc e8 4f b3 be fd eb dc 0f 1f 44 00 00 5b [ 49.555998][ C1] RSP: 0018:ffffc9000059f330 EFLAGS: 00000282 [ 49.556508][ C1] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff3564179 [ 49.556898][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff98f40911 [ 49.557289][ C1] RBP: ffff888001041080 R08: 0000000000000001 R09: fffffbfff35649fa [ 49.557653][ C1] R10: ffffffff9ab24fd7 R11: 0000000000001000 R12: ffff888001041080 [ 49.558027][ C1] R13: ffffea00001fb400 R14: ffff8880010433c0 R15: ffff888007ed1000 [ 49.558408][ C1] ? _raw_spin_unlock_irqrestore+0x51/0x70 [ 49.558728][ C1] get_partial_node.part.0+0x1c5/0x3a0 [ 49.559039][ C1] ___slab_alloc+0xb70/0x10a0 [ 49.559290][ C1] ? fs_reclaim_acquire+0xb3/0x170 [ 49.559541][ C1] ? p9_fcall_init+0x7d/0x1b0 [ 49.560114][ C1] ? __pfx___lock_release+0x10/0x10 [ 49.560370][ C1] ? p9_fcall_init+0x7d/0x1b0 [ 49.560620][ C1] ? __kmalloc+0x34c/0x3c0 [ 49.560870][ C1] __kmalloc+0x34c/0x3c0 [ 49.561232][ C1] p9_fcall_init+0x7d/0x1b0 [ 49.561490][ C1] p9_tag_alloc+0x138/0x700 [ 49.561740][ C1] ? __pfx_p9_tag_alloc+0x10/0x10 [ 49.561993][ C1] ? mark_lock+0x38/0x3e0 [ 49.562186][ C1] ? __lock_acquire+0xaf0/0x1570 [ 49.562598][ C1] p9_client_prepare_req+0xe6/0x290 [ 49.562844][ C1] ? __pfx_p9_client_prepare_req+0x10/0x10 [ 49.563161][ C1] ? find_held_lock+0x2c/0x110 [ 49.563427][ C1] p9_client_rpc+0x18d/0x930 [ 49.563686][ C1] ? do_raw_spin_lock+0x131/0x270 [ 49.563957][ C1] ? __pfx_p9_client_rpc+0x10/0x10 [ 49.564217][ C1] ? v9fs_fid_find+0x1af/0x290 [ 49.564484][ C1] ? do_raw_spin_unlock+0x58/0x220 [ 49.564756][ C1] ? _raw_spin_unlock+0x23/0x40 [ 49.565025][ C1] ? __pfx_v9fs_fid_find+0x10/0x10 [ 49.565296][ C1] ? __pfx_make_vfsgid+0x10/0x10 [ 49.565558][ C1] ? v9fs_fid_add+0xf8/0x190 [ 49.565997][ C1] p9_client_readlink+0x71/0x120 [ 49.566265][ C1] v9fs_vfs_get_link_dotl+0x94/0x1b0 [ 49.566528][ C1] ? __pfx_v9fs_vfs_get_link_dotl+0x10/0x10 [ 49.566857][ C1] ? __lookup_slow+0x209/0x3c0 [ 49.567294][ C1] pick_link+0x8b4/0x1160 [ 49.567499][ C1] ? find_held_lock+0x2c/0x110 [ 49.567772][ C1] step_into+0x84e/0xfa0 [ 49.567966][ C1] ? __up_read+0x1a7/0x780 [ 49.568227][ C1] ? __pfx_step_into+0x10/0x10 [ 49.568667][ C1] ? walk_component+0x2b6/0x4f0 [ 49.568960][ C1] link_path_walk.part.0.constprop.0+0x56a/0x9f0 [ 49.569286][ C1] ? __pfx_link_path_walk.part.0.constprop.0+0x10/0x10 [ 49.569616][ C1] path_openat+0x1be/0x440 [ 49.569887][ C1] ? __pfx_path_openat+0x10/0x10 [ 49.570144][ C1] ? __lock_acquire+0xaf0/0x1570 [ 49.570408][ C1] do_filp_open+0x1b3/0x3e0 [ 49.570667][ C1] ? __pfx_do_filp_open+0x10/0x10 [ 49.570931][ C1] ? find_held_lock+0x2c/0x110 [ 49.571203][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 49.571466][ C1] ? alloc_fd+0x1f5/0x650 [ 49.571662][ C1] ? do_raw_spin_unlock+0x58/0x220 [ 49.572100][ C1] ? _raw_spin_unlock+0x23/0x40 [ 49.572355][ C1] ? alloc_fd+0x1f5/0x650 [ 49.572560][ C1] do_sys_openat2+0x122/0x160 [ 49.572817][ C1] ? vfs_fstatat+0x9e/0xc0 [ 49.573081][ C1] ? __pfx_do_sys_openat2+0x10/0x10 [ 49.573522][ C1] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 49.573796][ C1] __x64_sys_openat+0x123/0x1e0 [ 49.574058][ C1] ? __pfx___x64_sys_openat+0x10/0x10 [ 49.574321][ C1] ? __pfx_do_faccessat+0x10/0x10 [ 49.574573][ C1] do_syscall_64+0xc6/0x1e0 [ 49.574833][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 49.575157][ C1] RIP: 0033:0x7f6f4b5ff0e8 [ 49.575436][ C1] Code: f9 41 89 f0 41 83 e2 40 75 30 89 f0 25 00 00 41 00 3d 00 00 41 00 74 22 44 89 c2 4c 89 ce bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 30 c3 0f 1f 80 00 00 00 00 48 8d 44 24 08 c7 [ 49.576370][ C1] RSP: 002b:00007fff1af325c8 EFLAGS: 00000287 ORIG_RAX: 0000000000000101 [ 49.576945][ C1] RAX: ffffffffffffffda RBX: 00007fff1af3285f RCX: 00007f6f4b5ff0e8 [ 49.577334][ C1] RDX: 0000000000080000 RSI: 00007fff1af32640 RDI: 00000000ffffff9c [ 49.577735][ C1] RBP: 00007fff1af32630 R08: 0000000000080000 R09: 00007fff1af32640 [ 49.578315][ C1] R10: 0000000000000000 R11: 0000000000000287 R12: 00007fff1af32647 [ 49.578708][ C1] R13: 00007fff1af32870 R14: 00007fff1af32640 R15: 00007f6f4b5d0000 [ 49.579121][ C1] [ 64.342494][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 82.412423][ T570] br1: port 1(veth1) entered disabled state [ 82.521872][ T571] br1: port 2(veth2) entered disabled state [ 82.649726][ T572] veth2: left allmulticast mode [ 82.649893][ T572] veth2: left promiscuous mode [ 82.650151][ T572] br1: port 2(veth2) entered disabled state [ 82.651112][ T572] veth1: left allmulticast mode [ 82.651259][ T572] veth1: left promiscuous mode [ 82.651715][ T572] br1: port 1(veth1) entered disabled state