[ 25.164459][ T257] eth0: renamed from r1h1 [ 25.432430][ T259] eth1: renamed from r1h2 [ 32.039138][ C0] [ 32.039316][ C0] ======================================================== [ 32.039552][ C0] WARNING: possible irq lock inversion dependency detected [ 32.039781][ C0] 6.9.0-rc1-virtme #1 Not tainted [ 32.039934][ C0] -------------------------------------------------------- [ 32.040163][ C0] ip/298 just changed the state of lock: [ 32.040315][ C0] ffff8880062a2580 (&ndev->lock){++-.}-{2:2}, at: addrconf_rs_timer+0xa9/0x730 [ 32.040598][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 32.040827][ C0] (&p->alloc_lock){+.+.}-{2:2} [ 32.040831][ C0] [ 32.040831][ C0] [ 32.040831][ C0] and interrupts could create inverse lock ordering between them. [ 32.040831][ C0] [ 32.041397][ C0] [ 32.041397][ C0] other info that might help us debug this: [ 32.041630][ C0] Possible interrupt unsafe locking scenario: [ 32.041630][ C0] [ 32.041858][ C0] CPU0 CPU1 [ 32.042009][ C0] ---- ---- [ 32.042162][ C0] lock(&p->alloc_lock); [ 32.042280][ C0] local_irq_disable(); [ 32.042470][ C0] lock(&ndev->lock); [ 32.042662][ C0] lock(&p->alloc_lock); [ 32.042853][ C0] [ 32.042968][ C0] lock(&ndev->lock); [ 32.043085][ C0] [ 32.043085][ C0] *** DEADLOCK *** [ 32.043085][ C0] [ 32.043313][ C0] 2 locks held by ip/298: [ 32.043430][ C0] #0: ffffffffaeb37510 (remove_cache_srcu){.+.+}-{0:0}, at: kasan_quarantine_reduce+0x85/0x1e0 [ 32.043746][ C0] #1: ffffc90000007d68 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230 [ 32.044020][ C0] [ 32.044020][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 32.044290][ C0] -> (&p->alloc_lock){+.+.}-{2:2} { [ 32.044450][ C0] HARDIRQ-ON-W at: [ 32.044569][ C0] __lock_acquire+0x797/0x1570 [ 32.044769][ C0] lock_acquire.part.0+0xeb/0x330 [ 32.044963][ C0] _raw_spin_lock+0x30/0x40 [ 32.045159][ C0] set_mems_allowed+0x1d/0x210 [ 32.045359][ C0] kernel_init_freeable+0x72/0x310 [ 32.045558][ C0] kernel_init+0x20/0x200 [ 32.045752][ C0] ret_from_fork+0x31/0x70 [ 32.045946][ C0] ret_from_fork_asm+0x1a/0x30 [ 32.046139][ C0] SOFTIRQ-ON-W at: [ 32.046256][ C0] __lock_acquire+0x797/0x1570 [ 32.046450][ C0] lock_acquire.part.0+0xeb/0x330 [ 32.046645][ C0] _raw_spin_lock+0x30/0x40 [ 32.046839][ C0] set_mems_allowed+0x1d/0x210 [ 32.047031][ C0] kernel_init_freeable+0x72/0x310 [ 32.047223][ C0] kernel_init+0x20/0x200 [ 32.047417][ C0] ret_from_fork+0x31/0x70 [ 32.047610][ C0] ret_from_fork_asm+0x1a/0x30 [ 32.047804][ C0] INITIAL USE at: [ 32.047921][ C0] __lock_acquire+0x797/0x1570 [ 32.048115][ C0] lock_acquire.part.0+0xeb/0x330 [ 32.048308][ C0] _raw_spin_lock+0x30/0x40 [ 32.048500][ C0] set_mems_allowed+0x1d/0x210 [ 32.048692][ C0] kernel_init_freeable+0x72/0x310 [ 32.048887][ C0] kernel_init+0x20/0x200 [ 32.049080][ C0] ret_from_fork+0x31/0x70 [ 32.049274][ C0] ret_from_fork_asm+0x1a/0x30 [ 32.049468][ C0] } [ 32.049546][ C0] ... key at: [] __key.388+0x0/0x40 [ 32.049777][ C0] ... acquired at: [ 32.049892][ C0] __lock_acquire+0xaf0/0x1570 [ 32.050050][ C0] lock_acquire.part.0+0xeb/0x330 [ 32.050207][ C0] _raw_spin_lock+0x30/0x40 [ 32.050361][ C0] __get_task_comm+0x27/0x70 [ 32.050517][ C0] ref_tracker_alloc+0x2ee/0x490 [ 32.050672][ C0] netdev_get_by_index+0x5e/0x80 [ 32.050828][ C0] fib6_nh_init+0x3d8/0x1580 [ 32.050983][ C0] ip6_route_info_create+0xf18/0x17d0 [ 32.051138][ C0] ip6_route_add+0x1c/0x140 [ 32.051292][ C0] addrconf_prefix_route+0x2a6/0x430 [ 32.051451][ C0] addrconf_permanent_addr+0x32f/0x670 [ 32.051605][ C0] addrconf_notify+0x749/0xd60 [ 32.051759][ C0] notifier_call_chain+0xcd/0x150 [ 32.051912][ C0] __dev_notify_flags+0xe6/0x250 [ 32.052068][ C0] dev_change_flags+0xec/0x160 [ 32.052221][ C0] do_setlink+0x7d6/0x21e0 [ 32.052377][ C0] __rtnl_newlink+0xaa7/0xd80 [ 32.052534][ C0] rtnl_newlink+0x63/0xa0 [ 32.052693][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 32.052845][ C0] netlink_rcv_skb+0x130/0x360 [ 32.053002][ C0] netlink_unicast+0x449/0x710 [ 32.053158][ C0] netlink_sendmsg+0x723/0xbe0 [ 32.053312][ C0] ____sys_sendmsg+0x7b2/0xa10 [ 32.053469][ C0] ___sys_sendmsg+0xee/0x170 [ 32.053633][ C0] __sys_sendmsg+0xcd/0x170 [ 32.053789][ C0] do_syscall_64+0xc6/0x1e0 [ 32.053943][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 32.054140][ C0] [ 32.054219][ C0] -> (&ndev->lock){++-.}-{2:2} { [ 32.054376][ C0] HARDIRQ-ON-W at: [ 32.054491][ C0] __lock_acquire+0x797/0x1570 [ 32.054694][ C0] lock_acquire.part.0+0xeb/0x330 [ 32.054888][ C0] _raw_write_lock_bh+0x38/0x50 [ 32.055082][ C0] addrconf_permanent_addr+0x6e/0x670 [ 32.055278][ C0] addrconf_notify+0x749/0xd60 [ 32.055485][ C0] notifier_call_chain+0xcd/0x150 [ 32.055678][ C0] __dev_notify_flags+0xe6/0x250 [ 32.055872][ C0] dev_change_flags+0xec/0x160 [ 32.056067][ C0] do_setlink+0x7d6/0x21e0 [ 32.056261][ C0] __rtnl_newlink+0xaa7/0xd80 [ 32.056457][ C0] rtnl_newlink+0x63/0xa0 [ 32.056651][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 32.056845][ C0] netlink_rcv_skb+0x130/0x360 [ 32.057039][ C0] netlink_unicast+0x449/0x710 [ 32.057231][ C0] netlink_sendmsg+0x723/0xbe0 [ 32.057424][ C0] ____sys_sendmsg+0x7b2/0xa10 [ 32.057617][ C0] ___sys_sendmsg+0xee/0x170 [ 32.057813][ C0] __sys_sendmsg+0xcd/0x170 [ 32.058009][ C0] do_syscall_64+0xc6/0x1e0 [ 32.058324][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 32.058555][ C0] HARDIRQ-ON-R at: [ 32.058671][ C0] __lock_acquire+0x797/0x1570 [ 32.058866][ C0] lock_acquire.part.0+0xeb/0x330 [ 32.059060][ C0] _raw_read_lock_bh+0x44/0x80 [ 32.059257][ C0] inet6_fill_ifla6_attrs+0x516/0x740 [ 32.059452][ C0] inet6_fill_link_af+0x5e/0xe0 [ 32.059644][ C0] rtnl_fill_ifinfo+0x1615/0x2a90 [ 32.059837][ C0] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 32.060030][ C0] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 32.060262][ C0] rtmsg_ifinfo+0x5b/0xa0 [ 32.060458][ C0] register_netdevice+0x1177/0x1690 [ 32.060653][ C0] register_netdev+0x20/0x40 [ 32.060946][ C0] vti6_init_net+0x25d/0x380 [ 32.061142][ C0] ops_init+0x9b/0x560 [ 32.061299][ C0] register_pernet_operations+0x2db/0x710 [ 32.061531][ C0] register_pernet_device+0x2a/0x60 [ 32.061924][ C0] vti6_tunnel_init+0x18/0x110 [ 32.062119][ C0] do_one_initcall+0x8d/0x1e0 [ 32.062313][ C0] do_initcalls+0x1b2/0x3e0 [ 32.062603][ C0] kernel_init_freeable+0x232/0x310 [ 32.062794][ C0] kernel_init+0x20/0x200 [ 32.062986][ C0] ret_from_fork+0x31/0x70 [ 32.063276][ C0] ret_from_fork_asm+0x1a/0x30 [ 32.063470][ C0] IN-SOFTIRQ-W at: [ 32.063585][ C0] __lock_acquire+0x797/0x1570 [ 32.063777][ C0] lock_acquire.part.0+0xeb/0x330 [ 32.064067][ C0] _raw_write_lock+0x30/0x40 [ 32.064260][ C0] addrconf_rs_timer+0xa9/0x730 [ 32.064451][ C0] call_timer_fn+0x13b/0x230 [ 32.064643][ C0] __run_timers+0x545/0x810 [ 32.064935][ C0] run_timer_softirq+0xe8/0x1b0 [ 32.065126][ C0] __do_softirq+0x1f8/0x5df [ 32.065323][ C0] irq_exit_rcu+0x97/0xc0 [ 32.065617][ C0] sysvec_apic_timer_interrupt+0x75/0x80 [ 32.065847][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 32.066075][ C0] stack_depot_save_flags+0x4c/0x530 [ 32.066368][ C0] set_track_prepare+0x40/0x70 [ 32.066560][ C0] free_to_partial_list+0x1db/0x340 [ 32.066750][ C0] qlist_free_all+0x4c/0x140 [ 32.067040][ C0] kasan_quarantine_reduce+0x192/0x1e0 [ 32.067233][ C0] __kasan_slab_alloc+0x49/0x70 [ 32.067425][ C0] kmem_cache_alloc+0xef/0x270 [ 32.067618][ C0] p9_tag_alloc+0x99/0x700 [ 32.067909][ C0] p9_client_prepare_req+0xe6/0x290 [ 32.068101][ C0] p9_client_rpc+0x18d/0x930 [ 32.068292][ C0] p9_client_clunk+0x74/0xe0 [ 32.068581][ C0] v9fs_dentry_release+0xb9/0x140 [ 32.068773][ C0] __dentry_kill+0x1d9/0x4f0 [ 32.068966][ C0] dput.part.0+0x333/0x6c0 [ 32.069159][ C0] walk_component+0x199/0x4f0 [ 32.069450][ C0] link_path_walk.part.0.constprop.0+0x494/0x9f0 [ 32.069679][ C0] path_openat+0x1be/0x440 [ 32.069872][ C0] do_filp_open+0x1b3/0x3e0 [ 32.070161][ C0] do_sys_openat2+0x122/0x160 [ 32.070353][ C0] __x64_sys_openat+0x123/0x1e0 [ 32.070547][ C0] do_syscall_64+0xc6/0x1e0 [ 32.070835][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 32.071063][ C0] INITIAL USE at: [ 32.071179][ C0] __lock_acquire+0x797/0x1570 [ 32.071370][ C0] lock_acquire.part.0+0xeb/0x330 [ 32.071661][ C0] _raw_write_lock_bh+0x38/0x50 [ 32.071855][ C0] addrconf_permanent_addr+0x6e/0x670 [ 32.072047][ C0] addrconf_notify+0x749/0xd60 [ 32.072337][ C0] notifier_call_chain+0xcd/0x150 [ 32.072528][ C0] __dev_notify_flags+0xe6/0x250 [ 32.072720][ C0] dev_change_flags+0xec/0x160 [ 32.072910][ C0] do_setlink+0x7d6/0x21e0 [ 32.073201][ C0] __rtnl_newlink+0xaa7/0xd80 [ 32.073396][ C0] rtnl_newlink+0x63/0xa0 [ 32.073588][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 32.073975][ C0] netlink_rcv_skb+0x130/0x360 [ 32.074168][ C0] netlink_unicast+0x449/0x710 [ 32.074360][ C0] netlink_sendmsg+0x723/0xbe0 [ 32.074651][ C0] ____sys_sendmsg+0x7b2/0xa10 [ 32.074845][ C0] ___sys_sendmsg+0xee/0x170 [ 32.075041][ C0] __sys_sendmsg+0xcd/0x170 [ 32.075233][ C0] do_syscall_64+0xc6/0x1e0 [ 32.075528][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 32.075758][ C0] INITIAL READ USE at: [ 32.075874][ C0] __lock_acquire+0x797/0x1570 [ 32.076194][ C0] lock_acquire.part.0+0xeb/0x330 [ 32.076390][ C0] _raw_read_lock_bh+0x44/0x80 [ 32.076582][ C0] inet6_fill_ifla6_attrs+0x516/0x740 [ 32.076812][ C0] inet6_fill_link_af+0x5e/0xe0 [ 32.077003][ C0] rtnl_fill_ifinfo+0x1615/0x2a90 [ 32.077193][ C0] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 32.077432][ C0] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 32.077664][ C0] rtmsg_ifinfo+0x5b/0xa0 [ 32.077855][ C0] register_netdevice+0x1177/0x1690 [ 32.078085][ C0] register_netdev+0x20/0x40 [ 32.078276][ C0] vti6_init_net+0x25d/0x380 [ 32.078467][ C0] ops_init+0x9b/0x560 [ 32.078658][ C0] register_pernet_operations+0x2db/0x710 [ 32.078990][ C0] register_pernet_device+0x2a/0x60 [ 32.079217][ C0] vti6_tunnel_init+0x18/0x110 [ 32.079409][ C0] do_one_initcall+0x8d/0x1e0 [ 32.079701][ C0] do_initcalls+0x1b2/0x3e0 [ 32.079892][ C0] kernel_init_freeable+0x232/0x310 [ 32.080124][ C0] kernel_init+0x20/0x200 [ 32.080415][ C0] ret_from_fork+0x31/0x70 [ 32.080608][ C0] ret_from_fork_asm+0x1a/0x30 [ 32.080799][ C0] } [ 32.080878][ C0] ... key at: [] __key.37+0x0/0x40 [ 32.081219][ C0] ... acquired at: [ 32.081332][ C0] mark_lock+0x28d/0x3e0 [ 32.081484][ C0] mark_usage+0xd9/0x2a0 [ 32.081641][ C0] __lock_acquire+0x797/0x1570 [ 32.081794][ C0] lock_acquire.part.0+0xeb/0x330 [ 32.081946][ C0] _raw_write_lock+0x30/0x40 [ 32.082099][ C0] addrconf_rs_timer+0xa9/0x730 [ 32.082251][ C0] call_timer_fn+0x13b/0x230 [ 32.082403][ C0] __run_timers+0x545/0x810 [ 32.082555][ C0] run_timer_softirq+0xe8/0x1b0 [ 32.082708][ C0] __do_softirq+0x1f8/0x5df [ 32.082862][ C0] irq_exit_rcu+0x97/0xc0 [ 32.083017][ C0] sysvec_apic_timer_interrupt+0x75/0x80 [ 32.083208][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 32.083397][ C0] stack_depot_save_flags+0x4c/0x530 [ 32.083549][ C0] set_track_prepare+0x40/0x70 [ 32.083704][ C0] free_to_partial_list+0x1db/0x340 [ 32.083955][ C0] qlist_free_all+0x4c/0x140 [ 32.084108][ C0] kasan_quarantine_reduce+0x192/0x1e0 [ 32.084264][ C0] __kasan_slab_alloc+0x49/0x70 [ 32.084416][ C0] kmem_cache_alloc+0xef/0x270 [ 32.084665][ C0] p9_tag_alloc+0x99/0x700 [ 32.084818][ C0] p9_client_prepare_req+0xe6/0x290 [ 32.084970][ C0] p9_client_rpc+0x18d/0x930 [ 32.085121][ C0] p9_client_clunk+0x74/0xe0 [ 32.085471][ C0] v9fs_dentry_release+0xb9/0x140 [ 32.085626][ C0] __dentry_kill+0x1d9/0x4f0 [ 32.085781][ C0] dput.part.0+0x333/0x6c0 [ 32.085934][ C0] walk_component+0x199/0x4f0 [ 32.086086][ C0] link_path_walk.part.0.constprop.0+0x494/0x9f0 [ 32.086373][ C0] path_openat+0x1be/0x440 [ 32.086524][ C0] do_filp_open+0x1b3/0x3e0 [ 32.086675][ C0] do_sys_openat2+0x122/0x160 [ 32.086829][ C0] __x64_sys_openat+0x123/0x1e0 [ 32.087078][ C0] do_syscall_64+0xc6/0x1e0 [ 32.087229][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 32.087419][ C0] [ 32.087495][ C0] [ 32.087495][ C0] stack backtrace: [ 32.087775][ C0] CPU: 0 PID: 298 Comm: ip Not tainted 6.9.0-rc1-virtme #1 [ 32.088004][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 32.088435][ C0] Call Trace: [ 32.088555][ C0] [ 32.088633][ C0] dump_stack_lvl+0x82/0xd0 [ 32.088788][ C0] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 32.088981][ C0] ? kernel_text_address+0xce/0xe0 [ 32.089248][ C0] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 32.089436][ C0] ? __pfx_usage_skip+0x10/0x10 [ 32.089588][ C0] ? __pfx_usage_match+0x10/0x10 [ 32.089738][ C0] ? arch_stack_walk+0xa2/0xf0 [ 32.089892][ C0] mark_lock_irq+0x4cd/0xa10 [ 32.090044][ C0] ? __pfx_mark_lock_irq+0x10/0x10 [ 32.090200][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 32.090355][ C0] ? save_trace+0x8f/0x5b0 [ 32.090508][ C0] mark_lock+0x28d/0x3e0 [ 32.090623][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 32.090774][ C0] mark_usage+0xd9/0x2a0 [ 32.090890][ C0] __lock_acquire+0x797/0x1570 [ 32.091045][ C0] ? __pfx_validate_chain+0x10/0x10 [ 32.091198][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 32.091352][ C0] lock_acquire.part.0+0xeb/0x330 [ 32.091505][ C0] ? addrconf_rs_timer+0xa9/0x730 [ 32.091660][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 32.091910][ C0] ? trace_lock_acquire+0x135/0x1c0 [ 32.092062][ C0] ? addrconf_rs_timer+0xa9/0x730 [ 32.092215][ C0] ? lock_acquire+0x32/0xc0 [ 32.092368][ C0] ? addrconf_rs_timer+0xa9/0x730 [ 32.092520][ C0] _raw_write_lock+0x30/0x40 [ 32.092767][ C0] ? addrconf_rs_timer+0xa9/0x730 [ 32.092921][ C0] addrconf_rs_timer+0xa9/0x730 [ 32.093072][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 32.093227][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 32.093474][ C0] ? call_timer_fn+0xe8/0x230 [ 32.093626][ C0] ? lock_acquire+0x32/0xc0 [ 32.093778][ C0] ? call_timer_fn+0xe8/0x230 [ 32.093929][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 32.094193][ C0] call_timer_fn+0x13b/0x230 [ 32.094350][ C0] ? call_timer_fn+0xe8/0x230 [ 32.094501][ C0] ? call_timer_fn+0xe8/0x230 [ 32.094652][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 32.094803][ C0] ? hlock_class+0x4e/0x130 [ 32.094954][ C0] ? mark_held_locks+0x9e/0xe0 [ 32.095108][ C0] __run_timers+0x545/0x810 [ 32.095261][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 32.095436][ C0] ? __pfx___run_timers+0x10/0x10 [ 32.095589][ C0] ? do_raw_spin_lock+0x131/0x270 [ 32.095745][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 32.095897][ C0] ? lock_acquire+0x32/0xc0 [ 32.096048][ C0] ? run_timer_softirq+0xe0/0x1b0 [ 32.096201][ C0] run_timer_softirq+0xe8/0x1b0 [ 32.096356][ C0] __do_softirq+0x1f8/0x5df [ 32.096509][ C0] irq_exit_rcu+0x97/0xc0 [ 32.096623][ C0] sysvec_apic_timer_interrupt+0x75/0x80 [ 32.096968][ C0] [ 32.097046][ C0] [ 32.097126][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 32.097314][ C0] RIP: 0010:stack_depot_save_flags+0x4c/0x530 [ 32.097512][ C0] Code: 20 31 c0 48 c7 44 24 18 00 00 00 00 41 83 e5 fc 0f 85 57 03 00 00 48 89 fd 89 d3 41 89 cf e8 ab 37 37 ff 41 89 c6 85 c0 74 18 <44> 0f b6 25 5c e6 6b 05 41 80 fc 01 0f 87 ac 8d a7 01 41 83 e4 01 [ 32.098151][ C0] RSP: 0018:ffffc90000f6f3f0 EFLAGS: 00000202 [ 32.098347][ C0] RAX: 0000000000000010 RBX: 0000000000002800 RCX: 0000000000000001 [ 32.098677][ C0] RDX: ffffffffab5cfa13 RSI: 0000000000000010 RDI: ffffc90000f6f4d0 [ 32.098904][ C0] RBP: ffffc90000f6f450 R08: ffffc90000f6f358 R09: fffff520001ede4c [ 32.099230][ C0] R10: ffffc90000f6f318 R11: ffffc90000f6f359 R12: ffff88800491f3c0 [ 32.099456][ C0] R13: 0000000000000000 R14: 0000000000000010 R15: 0000000000000001 [ 32.099689][ C0] ? __x64_sys_openat+0x123/0x1e0 [ 32.099844][ C0] set_track_prepare+0x40/0x70 [ 32.100091][ C0] ? kasan_quarantine_reduce+0x192/0x1e0 [ 32.100243][ C0] ? __kasan_slab_alloc+0x49/0x70 [ 32.100394][ C0] ? kmem_cache_alloc+0xef/0x270 [ 32.100548][ C0] ? p9_tag_alloc+0x99/0x700 [ 32.100799][ C0] ? p9_client_prepare_req+0xe6/0x290 [ 32.100950][ C0] ? p9_client_rpc+0x18d/0x930 [ 32.101099][ C0] ? p9_client_clunk+0x74/0xe0 [ 32.101253][ C0] ? v9fs_dentry_release+0xb9/0x140 [ 32.101501][ C0] ? __dentry_kill+0x1d9/0x4f0 [ 32.101652][ C0] ? dput.part.0+0x333/0x6c0 [ 32.101805][ C0] ? walk_component+0x199/0x4f0 [ 32.101956][ C0] ? link_path_walk.part.0.constprop.0+0x494/0x9f0 [ 32.102243][ C0] ? path_openat+0x1be/0x440 [ 32.102394][ C0] ? do_filp_open+0x1b3/0x3e0 [ 32.102545][ C0] ? do_sys_openat2+0x122/0x160 [ 32.102698][ C0] ? __x64_sys_openat+0x123/0x1e0 [ 32.102852][ C0] free_to_partial_list+0x1db/0x340 [ 32.103002][ C0] ? qlist_free_all+0x47/0x140 [ 32.103155][ C0] qlist_free_all+0x4c/0x140 [ 32.103306][ C0] kasan_quarantine_reduce+0x192/0x1e0 [ 32.103459][ C0] __kasan_slab_alloc+0x49/0x70 [ 32.103610][ C0] kmem_cache_alloc+0xef/0x270 [ 32.103762][ C0] ? kernel_text_address+0xce/0xe0 [ 32.103916][ C0] p9_tag_alloc+0x99/0x700 [ 32.104071][ C0] ? __pfx_p9_tag_alloc+0x10/0x10 [ 32.104319][ C0] ? hlock_class+0x4e/0x130 [ 32.104470][ C0] ? validate_chain+0x130/0x9b0 [ 32.104622][ C0] ? hlock_class+0x4e/0x130 [ 32.104774][ C0] p9_client_prepare_req+0xe6/0x290 [ 32.105024][ C0] ? hlock_class+0x4e/0x130 [ 32.105176][ C0] ? __pfx_p9_client_prepare_req+0x10/0x10 [ 32.105370][ C0] ? __lock_acquire+0xaf0/0x1570 [ 32.105525][ C0] p9_client_rpc+0x18d/0x930 [ 32.105775][ C0] ? __pfx_p9_client_rpc+0x10/0x10 [ 32.105926][ C0] ? __lock_release+0x103/0x460 [ 32.106080][ C0] ? list_lru_add+0x76/0x250 [ 32.106232][ C0] ? __pfx___lock_release+0x10/0x10 [ 32.106481][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 32.106633][ C0] ? find_held_lock+0x2c/0x110 [ 32.106784][ C0] ? __lock_release+0x103/0x460 [ 32.106936][ C0] ? __pfx___lock_release+0x10/0x10 [ 32.107093][ C0] p9_client_clunk+0x74/0xe0 [ 32.107345][ C0] v9fs_dentry_release+0xb9/0x140 [ 32.107496][ C0] __dentry_kill+0x1d9/0x4f0 [ 32.107648][ C0] ? __pfx_kfree_link+0x10/0x10 [ 32.107800][ C0] dput.part.0+0x333/0x6c0 [ 32.108048][ C0] walk_component+0x199/0x4f0 [ 32.108202][ C0] link_path_walk.part.0.constprop.0+0x494/0x9f0 [ 32.108391][ C0] ? __pfx_link_path_walk.part.0.constprop.0+0x10/0x10 [ 32.108586][ C0] path_openat+0x1be/0x440 [ 32.108931][ C0] ? __pfx_path_openat+0x10/0x10 [ 32.109083][ C0] ? __lock_acquire+0xaf0/0x1570 [ 32.109236][ C0] do_filp_open+0x1b3/0x3e0 [ 32.109390][ C0] ? __pfx_do_filp_open+0x10/0x10 [ 32.109637][ C0] ? find_held_lock+0x2c/0x110 [ 32.109791][ C0] ? __pfx_kfree_link+0x10/0x10 [ 32.109942][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 32.110094][ C0] ? alloc_fd+0x1f5/0x650 [ 32.110309][ C0] ? do_raw_spin_unlock+0x58/0x220 [ 32.110460][ C0] ? _raw_spin_unlock+0x23/0x40 [ 32.110614][ C0] ? alloc_fd+0x1f5/0x650 [ 32.110730][ C0] do_sys_openat2+0x122/0x160 [ 32.110881][ C0] ? vfs_fstatat+0x9e/0xc0 [ 32.111128][ C0] ? __pfx_do_sys_openat2+0x10/0x10 [ 32.111280][ C0] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 32.111432][ C0] __x64_sys_openat+0x123/0x1e0 [ 32.111589][ C0] ? __pfx___x64_sys_openat+0x10/0x10 [ 32.111837][ C0] ? __pfx_do_faccessat+0x10/0x10 [ 32.111991][ C0] do_syscall_64+0xc6/0x1e0 [ 32.112142][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 32.112329][ C0] RIP: 0033:0x7f6db83130e8 [ 32.112584][ C0] 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 [ 32.113123][ C0] RSP: 002b:00007ffca8c70018 EFLAGS: 00000287 ORIG_RAX: 0000000000000101 [ 32.113450][ C0] RAX: ffffffffffffffda RBX: 00007ffca8c702af RCX: 00007f6db83130e8 [ 32.113676][ C0] RDX: 0000000000080000 RSI: 00007ffca8c70090 RDI: 00000000ffffff9c [ 32.113903][ C0] RBP: 00007ffca8c70080 R08: 0000000000080000 R09: 00007ffca8c70090 [ 32.114228][ C0] R10: 0000000000000000 R11: 0000000000000287 R12: 00007ffca8c70097 [ 32.114453][ C0] R13: 00007ffca8c702c0 R14: 00007ffca8c70090 R15: 00007f6db82e4000 [ 32.114780][ C0] [ 36.522180][ T342] eth0: renamed from r1h1 [ 36.754369][ T344] eth1: renamed from r1h2 [ 47.057175][ T425] eth0: renamed from r1h1 [ 47.285152][ T427] eth1: renamed from r1h2 [ 58.056012][ T517] eth0: renamed from r1h1 [ 58.304071][ T519] eth0: renamed from r2h1 [ 58.535433][ T521] eth1: renamed from r1h2 [ 58.766883][ T523] eth1: renamed from r2h2 [ 59.277512][ T528] br0: port 1(eth0) entered blocking state [ 59.277717][ T528] br0: port 1(eth0) entered disabled state [ 59.277889][ T528] eth0: entered allmulticast mode [ 59.278807][ T528] eth0: entered promiscuous mode [ 59.281345][ T51] br0: port 1(eth0) entered blocking state [ 59.281526][ T51] br0: port 1(eth0) entered forwarding state [ 59.387296][ T529] br0: port 2(eth1) entered blocking state [ 59.387484][ T529] br0: port 2(eth1) entered disabled state [ 59.387656][ T529] eth1: entered allmulticast mode [ 59.388547][ T529] eth1: entered promiscuous mode [ 59.389503][ T24] br0: port 2(eth1) entered blocking state [ 59.389673][ T24] br0: port 2(eth1) entered forwarding state [ 60.088573][ T536] br0: port 1(eth0) entered blocking state [ 60.088824][ T536] br0: port 1(eth0) entered disabled state [ 60.088989][ T536] eth0: entered allmulticast mode [ 60.090370][ T536] eth0: entered promiscuous mode [ 60.091780][ T341] br0: port 1(eth0) entered blocking state [ 60.091958][ T341] br0: port 1(eth0) entered forwarding state [ 60.191946][ T537] br0: port 2(eth1) entered blocking state [ 60.192220][ T537] br0: port 2(eth1) entered disabled state [ 60.192403][ T537] eth1: entered allmulticast mode [ 60.193295][ T537] eth1: entered promiscuous mode [ 60.194384][ T51] br0: port 2(eth1) entered blocking state [ 60.194560][ T51] br0: port 2(eth1) entered forwarding state [ 65.926498][ T10] eth1: left allmulticast mode [ 65.926658][ T10] eth1: left promiscuous mode [ 65.926893][ T10] br0: port 2(eth1) entered disabled state [ 65.927915][ T10] eth0: left allmulticast mode [ 65.928041][ T10] eth0: left promiscuous mode [ 65.928291][ T10] br0: port 1(eth0) entered disabled state [ 66.219220][ T10] eth1: left allmulticast mode [ 66.219359][ T10] eth1: left promiscuous mode [ 66.219585][ T10] br0: port 2(eth1) entered disabled state [ 66.220620][ T10] eth0: left allmulticast mode [ 66.220755][ T10] eth0: left promiscuous mode [ 66.220970][ T10] br0: port 1(eth0) entered disabled state [ 70.857923][ T625] eth0: renamed from r1h1 [ 71.113930][ T627] eth0: renamed from r2h1 [ 71.347166][ T629] eth1: renamed from r1h2 [ 71.589093][ T631] eth1: renamed from r2h2 [ 72.098513][ T636] br0: port 1(eth0) entered blocking state [ 72.098763][ T636] br0: port 1(eth0) entered disabled state [ 72.098933][ T636] eth0: entered allmulticast mode [ 72.099832][ T636] eth0: entered promiscuous mode [ 72.101268][ T50] br0: port 1(eth0) entered blocking state [ 72.101428][ T50] br0: port 1(eth0) entered forwarding state [ 72.198919][ T637] br0: port 2(eth1) entered blocking state [ 72.199176][ T637] br0: port 2(eth1) entered disabled state [ 72.199345][ T637] eth1: entered allmulticast mode [ 72.200447][ T637] eth1: entered promiscuous mode [ 72.201978][ T24] br0: port 2(eth1) entered blocking state [ 72.202142][ T24] br0: port 2(eth1) entered forwarding state [ 72.899720][ T644] br0: port 1(eth0) entered blocking state [ 72.899984][ T644] br0: port 1(eth0) entered disabled state [ 72.900170][ T644] eth0: entered allmulticast mode [ 72.901051][ T644] eth0: entered promiscuous mode [ 72.903475][ T51] br0: port 1(eth0) entered blocking state [ 72.903646][ T51] br0: port 1(eth0) entered forwarding state [ 73.006470][ T645] br0: port 2(eth1) entered blocking state [ 73.006743][ T645] br0: port 2(eth1) entered disabled state [ 73.006911][ T645] eth1: entered allmulticast mode [ 73.007785][ T645] eth1: entered promiscuous mode [ 73.008765][ T50] br0: port 2(eth1) entered blocking state [ 73.008921][ T50] br0: port 2(eth1) entered forwarding state [ 79.123867][ T10] eth1: left allmulticast mode [ 79.124020][ T10] eth1: left promiscuous mode [ 79.124266][ T10] br0: port 2(eth1) entered disabled state [ 79.125329][ T10] eth0: left allmulticast mode [ 79.125457][ T10] eth0: left promiscuous mode [ 79.125693][ T10] br0: port 1(eth0) entered disabled state [ 79.416884][ T10] eth1: left allmulticast mode [ 79.417103][ T10] eth1: left promiscuous mode [ 79.417363][ T10] br0: port 2(eth1) entered disabled state [ 79.418449][ T10] eth0: left allmulticast mode [ 79.418625][ T10] eth0: left promiscuous mode [ 79.418919][ T10] br0: port 1(eth0) entered disabled state [ 83.139872][ T723] eth0: renamed from r1h1 [ 83.375983][ T725] eth1: renamed from r1h2 [ 93.711033][ T810] eth0: renamed from r1h1 [ 93.949141][ T812] eth1: renamed from r1h2 [ 105.281799][ T905] eth0: renamed from r1h1 [ 105.512133][ T907] eth0: renamed from r2h1 [ 105.752143][ T909] eth1: renamed from r1h2 [ 105.991882][ T911] eth1: renamed from r2h2 [ 106.499821][ T916] br0: port 1(eth0) entered blocking state [ 106.500076][ T916] br0: port 1(eth0) entered disabled state [ 106.500242][ T916] eth0: entered allmulticast mode [ 106.501122][ T916] eth0: entered promiscuous mode [ 106.502525][ T7] br0: port 1(eth0) entered blocking state [ 106.502681][ T7] br0: port 1(eth0) entered forwarding state [ 106.601609][ T917] br0: port 2(eth1) entered blocking state [ 106.601854][ T917] br0: port 2(eth1) entered disabled state [ 106.602021][ T917] eth1: entered allmulticast mode [ 106.603519][ T917] eth1: entered promiscuous mode [ 106.604617][ T50] br0: port 2(eth1) entered blocking state [ 106.604770][ T50] br0: port 2(eth1) entered forwarding state [ 107.316200][ T924] br0: port 1(eth0) entered blocking state [ 107.316449][ T924] br0: port 1(eth0) entered disabled state [ 107.316619][ T924] eth0: entered allmulticast mode [ 107.317519][ T924] eth0: entered promiscuous mode [ 107.318935][ T477] br0: port 1(eth0) entered blocking state [ 107.319104][ T477] br0: port 1(eth0) entered forwarding state [ 107.431064][ T925] br0: port 2(eth1) entered blocking state [ 107.431329][ T925] br0: port 2(eth1) entered disabled state [ 107.431614][ T925] eth1: entered allmulticast mode [ 107.432562][ T925] eth1: entered promiscuous mode [ 107.433744][ T50] br0: port 2(eth1) entered blocking state [ 107.433903][ T50] br0: port 2(eth1) entered forwarding state [ 113.239520][ T10] eth1: left allmulticast mode [ 113.239680][ T10] eth1: left promiscuous mode [ 113.239908][ T10] br0: port 2(eth1) entered disabled state [ 113.240878][ T10] eth0: left allmulticast mode [ 113.241002][ T10] eth0: left promiscuous mode [ 113.241242][ T10] br0: port 1(eth0) entered disabled state [ 113.524814][ T10] eth1: left allmulticast mode [ 113.524960][ T10] eth1: left promiscuous mode [ 113.525213][ T10] br0: port 2(eth1) entered disabled state [ 113.531383][ T10] eth0: left allmulticast mode [ 113.531580][ T10] eth0: left promiscuous mode [ 113.531792][ T10] br0: port 1(eth0) entered disabled state [ 118.101793][ T1013] eth0: renamed from r1h1 [ 118.336767][ T1015] eth0: renamed from r2h1 [ 118.575790][ T1017] eth1: renamed from r1h2 [ 118.813929][ T1019] eth1: renamed from r2h2 [ 119.315140][ T1024] br0: port 1(eth0) entered blocking state [ 119.315334][ T1024] br0: port 1(eth0) entered disabled state [ 119.315498][ T1024] eth0: entered allmulticast mode [ 119.316365][ T1024] eth0: entered promiscuous mode [ 119.318293][ T24] br0: port 1(eth0) entered blocking state [ 119.318454][ T24] br0: port 1(eth0) entered forwarding state [ 119.427103][ T1025] br0: port 2(eth1) entered blocking state [ 119.427371][ T1025] br0: port 2(eth1) entered disabled state [ 119.427542][ T1025] eth1: entered allmulticast mode [ 119.428640][ T1025] eth1: entered promiscuous mode [ 119.429789][ T51] br0: port 2(eth1) entered blocking state [ 119.429944][ T51] br0: port 2(eth1) entered forwarding state [ 120.136729][ T1032] br0: port 1(eth0) entered blocking state [ 120.136986][ T1032] br0: port 1(eth0) entered disabled state [ 120.137170][ T1032] eth0: entered allmulticast mode [ 120.138028][ T1032] eth0: entered promiscuous mode [ 120.139524][ T24] br0: port 1(eth0) entered blocking state [ 120.139681][ T24] br0: port 1(eth0) entered forwarding state [ 120.246521][ T1033] br0: port 2(eth1) entered blocking state [ 120.246750][ T1033] br0: port 2(eth1) entered disabled state [ 120.246943][ T1033] eth1: entered allmulticast mode [ 120.248547][ T1033] eth1: entered promiscuous mode [ 120.249568][ T51] br0: port 2(eth1) entered blocking state [ 120.249735][ T51] br0: port 2(eth1) entered forwarding state [ 126.148893][ T10] eth1: left allmulticast mode [ 126.149089][ T10] eth1: left promiscuous mode [ 126.149351][ T10] br0: port 2(eth1) entered disabled state [ 126.150381][ T10] eth0: left allmulticast mode [ 126.150523][ T10] eth0: left promiscuous mode [ 126.150771][ T10] br0: port 1(eth0) entered disabled state [ 126.483462][ T10] eth1: left allmulticast mode [ 126.483684][ T10] eth1: left promiscuous mode [ 126.484020][ T10] br0: port 2(eth1) entered disabled state [ 126.485467][ T10] eth0: left allmulticast mode [ 126.485611][ T10] eth0: left promiscuous mode [ 126.485842][ T10] br0: port 1(eth0) entered disabled state