[ 25.046799][ T240] ip (240) used greatest stack depth: 23744 bytes left [ 28.103989][ T281] bond0: (slave veth0): Enslaving as a backup interface with a down link [ 28.228924][ T282] bond0: (slave veth1): Enslaving as a backup interface with a down link [ 28.348802][ T283] br0: port 1(veth0) entered blocking state [ 28.349099][ T283] br0: port 1(veth0) entered disabled state [ 28.349381][ T283] veth0: entered allmulticast mode [ 28.350617][ T283] veth0: entered promiscuous mode [ 28.482679][ T284] br0: port 2(veth1) entered blocking state [ 28.482917][ T284] br0: port 2(veth1) entered disabled state [ 28.483128][ T284] veth1: entered allmulticast mode [ 28.484952][ T284] veth1: entered promiscuous mode [ 28.730045][ T24] br0: port 1(veth0) entered blocking state [ 28.730373][ T24] br0: port 1(veth0) entered forwarding state [ 29.744758][ T50] br0: port 2(veth1) entered blocking state [ 29.744996][ T50] br0: port 2(veth1) entered forwarding state [ 31.087607][ T10] bond0: (slave veth0): link status definitely up [ 31.088114][ T10] bond0: (slave veth1): link status definitely up [ 31.088331][ T10] bond0: (slave veth0): making interface the new active one [ 31.089245][ T10] bond0: active interface up! [ 31.535275][ C2] [ 31.535386][ C2] ======================================================== [ 31.535627][ C2] WARNING: possible irq lock inversion dependency detected [ 31.535861][ C2] 6.9.0-rc1-virtme #1 Not tainted [ 31.536016][ C2] -------------------------------------------------------- [ 31.536256][ C2] grep/323 just changed the state of lock: [ 31.536459][ C2] ffff88802877a580 (&ndev->lock){++-.}-{2:2}, at: addrconf_rs_timer+0xa9/0x730 [ 31.536750][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 31.536981][ C2] (&p->alloc_lock){+.+.}-{2:2} [ 31.536985][ C2] [ 31.536985][ C2] [ 31.536985][ C2] and interrupts could create inverse lock ordering between them. [ 31.536985][ C2] [ 31.537555][ C2] [ 31.537555][ C2] other info that might help us debug this: [ 31.537784][ C2] Possible interrupt unsafe locking scenario: [ 31.537784][ C2] [ 31.538012][ C2] CPU0 CPU1 [ 31.538164][ C2] ---- ---- [ 31.538318][ C2] lock(&p->alloc_lock); [ 31.538437][ C2] local_irq_disable(); [ 31.538631][ C2] lock(&ndev->lock); [ 31.538822][ C2] lock(&p->alloc_lock); [ 31.539016][ C2] [ 31.539133][ C2] lock(&ndev->lock); [ 31.539266][ C2] [ 31.539266][ C2] *** DEADLOCK *** [ 31.539266][ C2] [ 31.539498][ C2] 3 locks held by grep/323: [ 31.539658][ C2] #0: ffff8880014cedf8 (&sb->s_type->i_mutex_key#5){++++}-{3:3}, at: netfs_start_io_direct+0x23/0x210 [ 31.539977][ C2] #1: ffffffff93d21c90 (remove_cache_srcu){.+.+}-{0:0}, at: kasan_quarantine_reduce+0x85/0x1e0 [ 31.540293][ C2] #2: ffffc90000230b68 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230 [ 31.540574][ C2] [ 31.540574][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 31.540844][ C2] -> (&p->alloc_lock){+.+.}-{2:2} { [ 31.541004][ C2] HARDIRQ-ON-W at: [ 31.541122][ C2] __lock_acquire+0x797/0x1570 [ 31.541323][ C2] lock_acquire.part.0+0xeb/0x330 [ 31.541517][ C2] _raw_spin_lock+0x30/0x40 [ 31.541722][ C2] set_mems_allowed+0x1d/0x210 [ 31.541921][ C2] kernel_init_freeable+0x72/0x310 [ 31.542114][ C2] kernel_init+0x20/0x200 [ 31.542311][ C2] ret_from_fork+0x31/0x70 [ 31.542508][ C2] ret_from_fork_asm+0x1a/0x30 [ 31.542707][ C2] SOFTIRQ-ON-W at: [ 31.542831][ C2] __lock_acquire+0x797/0x1570 [ 31.543027][ C2] lock_acquire.part.0+0xeb/0x330 [ 31.543229][ C2] _raw_spin_lock+0x30/0x40 [ 31.543422][ C2] set_mems_allowed+0x1d/0x210 [ 31.543626][ C2] kernel_init_freeable+0x72/0x310 [ 31.543836][ C2] kernel_init+0x20/0x200 [ 31.544048][ C2] ret_from_fork+0x31/0x70 [ 31.544255][ C2] ret_from_fork_asm+0x1a/0x30 [ 31.544456][ C2] INITIAL USE at: [ 31.544581][ C2] __lock_acquire+0x797/0x1570 [ 31.544784][ C2] lock_acquire.part.0+0xeb/0x330 [ 31.544998][ C2] _raw_spin_lock+0x30/0x40 [ 31.545216][ C2] set_mems_allowed+0x1d/0x210 [ 31.545415][ C2] kernel_init_freeable+0x72/0x310 [ 31.545631][ C2] kernel_init+0x20/0x200 [ 31.545837][ C2] ret_from_fork+0x31/0x70 [ 31.546033][ C2] ret_from_fork_asm+0x1a/0x30 [ 31.546226][ C2] } [ 31.546307][ C2] ... key at: [] __key.387+0x0/0x40 [ 31.546643][ C2] ... acquired at: [ 31.546801][ C2] __lock_acquire+0xaf0/0x1570 [ 31.546968][ C2] lock_acquire.part.0+0xeb/0x330 [ 31.547132][ C2] _raw_spin_lock+0x30/0x40 [ 31.547291][ C2] __get_task_comm+0x27/0x70 [ 31.547567][ C2] ref_tracker_alloc+0x2ee/0x490 [ 31.547727][ C2] netdev_get_by_index+0x5e/0x80 [ 31.547886][ C2] fib6_nh_init+0x3d8/0x15b0 [ 31.548057][ C2] ip6_route_info_create+0xf18/0x17d0 [ 31.548318][ C2] addrconf_f6i_alloc+0x244/0x410 [ 31.548473][ C2] addrconf_permanent_addr+0x1ed/0x670 [ 31.548628][ C2] addrconf_notify+0x749/0xd60 [ 31.548783][ C2] notifier_call_chain+0xcd/0x150 [ 31.548939][ C2] __dev_notify_flags+0xe6/0x250 [ 31.549100][ C2] dev_change_flags+0xec/0x160 [ 31.549256][ C2] do_setlink+0x7d6/0x21e0 [ 31.549415][ C2] __rtnl_newlink+0xaa7/0xd80 [ 31.549674][ C2] rtnl_newlink+0x63/0xa0 [ 31.549831][ C2] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 31.549985][ C2] netlink_rcv_skb+0x130/0x360 [ 31.550139][ C2] netlink_unicast+0x449/0x710 [ 31.550295][ C2] netlink_sendmsg+0x723/0xbe0 [ 31.550553][ C2] ____sys_sendmsg+0x7b2/0xa10 [ 31.550715][ C2] ___sys_sendmsg+0xee/0x170 [ 31.550869][ C2] __sys_sendmsg+0xcd/0x170 [ 31.551035][ C2] do_syscall_64+0xc6/0x1e0 [ 31.551302][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 31.551504][ C2] [ 31.551586][ C2] -> (&ndev->lock){++-.}-{2:2} { [ 31.551746][ C2] HARDIRQ-ON-W at: [ 31.551863][ C2] __lock_acquire+0x797/0x1570 [ 31.552059][ C2] lock_acquire.part.0+0xeb/0x330 [ 31.552254][ C2] _raw_write_lock_bh+0x38/0x50 [ 31.552454][ C2] addrconf_permanent_addr+0x6e/0x670 [ 31.552754][ C2] addrconf_notify+0x749/0xd60 [ 31.552950][ C2] notifier_call_chain+0xcd/0x150 [ 31.553144][ C2] __dev_notify_flags+0xe6/0x250 [ 31.553439][ C2] dev_change_flags+0xec/0x160 [ 31.553641][ C2] do_setlink+0x7d6/0x21e0 [ 31.553912][ C2] __rtnl_newlink+0xaa7/0xd80 [ 31.554119][ C2] rtnl_newlink+0x63/0xa0 [ 31.554465][ C2] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 31.554686][ C2] netlink_rcv_skb+0x130/0x360 [ 31.554917][ C2] netlink_unicast+0x449/0x710 [ 31.555133][ C2] netlink_sendmsg+0x723/0xbe0 [ 31.555360][ C2] ____sys_sendmsg+0x7b2/0xa10 [ 31.555580][ C2] ___sys_sendmsg+0xee/0x170 [ 31.555798][ C2] __sys_sendmsg+0xcd/0x170 [ 31.556107][ C2] do_syscall_64+0xc6/0x1e0 [ 31.556325][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 31.556592][ C2] HARDIRQ-ON-R at: [ 31.556817][ C2] __lock_acquire+0x797/0x1570 [ 31.557018][ C2] lock_acquire.part.0+0xeb/0x330 [ 31.557215][ C2] _raw_read_lock_bh+0x44/0x80 [ 31.557409][ C2] inet6_fill_ifla6_attrs+0x516/0x740 [ 31.557844][ C2] inet6_fill_link_af+0x5e/0xe0 [ 31.558053][ C2] rtnl_fill_ifinfo+0x1612/0x29e0 [ 31.558254][ C2] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 31.558577][ C2] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 31.558823][ C2] rtmsg_ifinfo+0x5b/0xa0 [ 31.559029][ C2] register_netdevice+0x1177/0x1690 [ 31.559343][ C2] register_netdev+0x20/0x40 [ 31.559563][ C2] sit_init_net+0x250/0x4f0 [ 31.559761][ C2] ops_init+0x9b/0x560 [ 31.559935][ C2] register_pernet_operations+0x2db/0x710 [ 31.560184][ C2] register_pernet_device+0x2a/0x60 [ 31.560402][ C2] sit_init+0x23/0xe0 [ 31.560561][ C2] do_one_initcall+0x8d/0x1e0 [ 31.560894][ C2] do_initcalls+0x1b2/0x3e0 [ 31.561094][ C2] kernel_init_freeable+0x232/0x310 [ 31.561308][ C2] kernel_init+0x20/0x200 [ 31.561531][ C2] ret_from_fork+0x31/0x70 [ 31.561847][ C2] ret_from_fork_asm+0x1a/0x30 [ 31.562044][ C2] IN-SOFTIRQ-W at: [ 31.562172][ C2] __lock_acquire+0x797/0x1570 [ 31.562494][ C2] lock_acquire.part.0+0xeb/0x330 [ 31.562701][ C2] _raw_write_lock+0x30/0x40 [ 31.562901][ C2] addrconf_rs_timer+0xa9/0x730 [ 31.563114][ C2] call_timer_fn+0x13b/0x230 [ 31.563445][ C2] __run_timers+0x545/0x810 [ 31.563666][ C2] timer_expire_remote+0x9b/0xe0 [ 31.563871][ C2] tmigr_handle_remote_cpu+0x270/0x430 [ 31.564082][ C2] tmigr_handle_remote_up+0x19f/0x2e0 [ 31.564300][ C2] tmigr_handle_remote+0x21d/0x3a0 [ 31.564510][ C2] __do_softirq+0x1f8/0x5df [ 31.564722][ C2] irq_exit_rcu+0x97/0xc0 [ 31.565033][ C2] sysvec_apic_timer_interrupt+0x75/0x80 [ 31.565302][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 31.565562][ C2] kasan_report+0x19/0xf0 [ 31.565870][ C2] memchr_inv+0x1f4/0x260 [ 31.566068][ C2] slab_pad_check.part.0+0xb0/0x1b0 [ 31.566269][ C2] free_slab+0xdb/0x100 [ 31.566579][ C2] qlist_free_all+0x4c/0x140 [ 31.566802][ C2] kasan_quarantine_reduce+0x192/0x1e0 [ 31.566999][ C2] __kasan_slab_alloc+0x49/0x70 [ 31.567336][ C2] __kmalloc+0x171/0x3c0 [ 31.567542][ C2] netfs_alloc_request+0xbe/0x850 [ 31.567748][ C2] netfs_unbuffered_read_iter_locked+0x141/0x810 [ 31.567988][ C2] netfs_unbuffered_read_iter+0xaa/0xf0 [ 31.568230][ C2] do_iter_readv_writev+0x42f/0x620 [ 31.568428][ C2] vfs_iter_read+0x122/0x450 [ 31.568627][ C2] backing_file_read_iter+0x4bc/0x6a0 [ 31.568937][ C2] ovl_read_iter+0x1ff/0x270 [ 31.569137][ C2] vfs_read+0x5dd/0xbf0 [ 31.569334][ C2] __x64_sys_pread64+0x197/0x1f0 [ 31.569630][ C2] do_syscall_64+0xc6/0x1e0 [ 31.569827][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 31.570065][ C2] INITIAL USE at: [ 31.570183][ C2] __lock_acquire+0x797/0x1570 [ 31.570588][ C2] lock_acquire.part.0+0xeb/0x330 [ 31.570792][ C2] _raw_write_lock_bh+0x38/0x50 [ 31.571010][ C2] addrconf_permanent_addr+0x6e/0x670 [ 31.571313][ C2] addrconf_notify+0x749/0xd60 [ 31.571513][ C2] notifier_call_chain+0xcd/0x150 [ 31.571707][ C2] __dev_notify_flags+0xe6/0x250 [ 31.571910][ C2] dev_change_flags+0xec/0x160 [ 31.572110][ C2] do_setlink+0x7d6/0x21e0 [ 31.572304][ C2] __rtnl_newlink+0xaa7/0xd80 [ 31.572503][ C2] rtnl_newlink+0x63/0xa0 [ 31.572797][ C2] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 31.572997][ C2] netlink_rcv_skb+0x130/0x360 [ 31.573193][ C2] netlink_unicast+0x449/0x710 [ 31.573513][ C2] netlink_sendmsg+0x723/0xbe0 [ 31.573719][ C2] ____sys_sendmsg+0x7b2/0xa10 [ 31.573934][ C2] ___sys_sendmsg+0xee/0x170 [ 31.574138][ C2] __sys_sendmsg+0xcd/0x170 [ 31.574462][ C2] do_syscall_64+0xc6/0x1e0 [ 31.574677][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 31.574917][ C2] INITIAL READ USE at: [ 31.575041][ C2] __lock_acquire+0x797/0x1570 [ 31.575259][ C2] lock_acquire.part.0+0xeb/0x330 [ 31.575454][ C2] _raw_read_lock_bh+0x44/0x80 [ 31.575671][ C2] inet6_fill_ifla6_attrs+0x516/0x740 [ 31.576026][ C2] inet6_fill_link_af+0x5e/0xe0 [ 31.576220][ C2] rtnl_fill_ifinfo+0x1612/0x29e0 [ 31.576418][ C2] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 31.576786][ C2] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 31.577020][ C2] rtmsg_ifinfo+0x5b/0xa0 [ 31.577230][ C2] register_netdevice+0x1177/0x1690 [ 31.577606][ C2] register_netdev+0x20/0x40 [ 31.577807][ C2] sit_init_net+0x250/0x4f0 [ 31.578017][ C2] ops_init+0x9b/0x560 [ 31.578333][ C2] register_pernet_operations+0x2db/0x710 [ 31.578594][ C2] register_pernet_device+0x2a/0x60 [ 31.578845][ C2] sit_init+0x23/0xe0 [ 31.579057][ C2] do_one_initcall+0x8d/0x1e0 [ 31.579279][ C2] do_initcalls+0x1b2/0x3e0 [ 31.579483][ C2] kernel_init_freeable+0x232/0x310 [ 31.579862][ C2] kernel_init+0x20/0x200 [ 31.580080][ C2] ret_from_fork+0x31/0x70 [ 31.580296][ C2] ret_from_fork_asm+0x1a/0x30 [ 31.580492][ C2] } [ 31.580703][ C2] ... key at: [] __key.36+0x0/0x40 [ 31.580941][ C2] ... acquired at: [ 31.581056][ C2] mark_lock+0x28d/0x3e0 [ 31.581213][ C2] mark_usage+0xd9/0x2a0 [ 31.581474][ C2] __lock_acquire+0x797/0x1570 [ 31.581630][ C2] lock_acquire.part.0+0xeb/0x330 [ 31.581795][ C2] _raw_write_lock+0x30/0x40 [ 31.581973][ C2] addrconf_rs_timer+0xa9/0x730 [ 31.582135][ C2] call_timer_fn+0x13b/0x230 [ 31.582422][ C2] __run_timers+0x545/0x810 [ 31.582591][ C2] timer_expire_remote+0x9b/0xe0 [ 31.582752][ C2] tmigr_handle_remote_cpu+0x270/0x430 [ 31.582930][ C2] tmigr_handle_remote_up+0x19f/0x2e0 [ 31.583106][ C2] tmigr_handle_remote+0x21d/0x3a0 [ 31.583284][ C2] __do_softirq+0x1f8/0x5df [ 31.583445][ C2] irq_exit_rcu+0x97/0xc0 [ 31.583648][ C2] sysvec_apic_timer_interrupt+0x75/0x80 [ 31.583969][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 31.584169][ C2] kasan_report+0x19/0xf0 [ 31.584344][ C2] memchr_inv+0x1f4/0x260 [ 31.584529][ C2] slab_pad_check.part.0+0xb0/0x1b0 [ 31.584795][ C2] free_slab+0xdb/0x100 [ 31.584918][ C2] qlist_free_all+0x4c/0x140 [ 31.585074][ C2] kasan_quarantine_reduce+0x192/0x1e0 [ 31.585234][ C2] __kasan_slab_alloc+0x49/0x70 [ 31.585497][ C2] __kmalloc+0x171/0x3c0 [ 31.585664][ C2] netfs_alloc_request+0xbe/0x850 [ 31.585828][ C2] netfs_unbuffered_read_iter_locked+0x141/0x810 [ 31.586046][ C2] netfs_unbuffered_read_iter+0xaa/0xf0 [ 31.586326][ C2] do_iter_readv_writev+0x42f/0x620 [ 31.586499][ C2] vfs_iter_read+0x122/0x450 [ 31.586682][ C2] backing_file_read_iter+0x4bc/0x6a0 [ 31.586854][ C2] ovl_read_iter+0x1ff/0x270 [ 31.587034][ C2] vfs_read+0x5dd/0xbf0 [ 31.587177][ C2] __x64_sys_pread64+0x197/0x1f0 [ 31.587333][ C2] do_syscall_64+0xc6/0x1e0 [ 31.587541][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 31.587748][ C2] [ 31.587947][ C2] [ 31.587947][ C2] stack backtrace: [ 31.588167][ C2] CPU: 2 PID: 323 Comm: grep Not tainted 6.9.0-rc1-virtme #1 [ 31.588435][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 31.588887][ C2] Call Trace: [ 31.589016][ C2] [ 31.589097][ C2] dump_stack_lvl+0x82/0xd0 [ 31.589256][ C2] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 31.589551][ C2] ? kernel_text_address+0xce/0xe0 [ 31.589711][ C2] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 31.589916][ C2] ? __pfx_usage_skip+0x10/0x10 [ 31.590108][ C2] ? __pfx_usage_match+0x10/0x10 [ 31.590393][ C2] ? arch_stack_walk+0xa2/0xf0 [ 31.590564][ C2] mark_lock_irq+0x4cd/0xa10 [ 31.590720][ C2] ? __pfx_mark_lock_irq+0x10/0x10 [ 31.590878][ C2] ? __pfx_stack_trace_save+0x10/0x10 [ 31.591038][ C2] ? save_trace+0x8f/0x5b0 [ 31.591293][ C2] mark_lock+0x28d/0x3e0 [ 31.591410][ C2] ? __pfx_stack_trace_save+0x10/0x10 [ 31.591567][ C2] mark_usage+0xd9/0x2a0 [ 31.591689][ C2] __lock_acquire+0x797/0x1570 [ 31.591947][ C2] ? __pfx_validate_chain+0x10/0x10 [ 31.592111][ C2] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 31.592267][ C2] lock_acquire.part.0+0xeb/0x330 [ 31.592421][ C2] ? addrconf_rs_timer+0xa9/0x730 [ 31.592578][ C2] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 31.592833][ C2] ? trace_lock_acquire+0x135/0x1c0 [ 31.592996][ C2] ? addrconf_rs_timer+0xa9/0x730 [ 31.593159][ C2] ? lock_acquire+0x32/0xc0 [ 31.593322][ C2] ? addrconf_rs_timer+0xa9/0x730 [ 31.593576][ C2] _raw_write_lock+0x30/0x40 [ 31.593731][ C2] ? addrconf_rs_timer+0xa9/0x730 [ 31.593885][ C2] addrconf_rs_timer+0xa9/0x730 [ 31.594039][ C2] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 31.594297][ C2] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 31.594453][ C2] ? call_timer_fn+0xe8/0x230 [ 31.594616][ C2] ? lock_acquire+0x32/0xc0 [ 31.594772][ C2] ? call_timer_fn+0xe8/0x230 [ 31.594929][ C2] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 31.595081][ C2] call_timer_fn+0x13b/0x230 [ 31.595235][ C2] ? call_timer_fn+0xe8/0x230 [ 31.595388][ C2] ? call_timer_fn+0xe8/0x230 [ 31.595542][ C2] ? __pfx_call_timer_fn+0x10/0x10 [ 31.595895][ C2] ? hlock_class+0x4e/0x130 [ 31.596052][ C2] ? mark_held_locks+0x9e/0xe0 [ 31.596209][ C2] __run_timers+0x545/0x810 [ 31.596365][ C2] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 31.596635][ C2] ? __pfx___run_timers+0x10/0x10 [ 31.596791][ C2] ? __lock_release+0x103/0x460 [ 31.596962][ C2] ? do_raw_spin_lock+0x131/0x270 [ 31.597116][ C2] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 31.597393][ C2] ? lock_acquire+0x32/0xc0 [ 31.597571][ C2] ? timer_expire_remote+0x93/0xe0 [ 31.597744][ C2] timer_expire_remote+0x9b/0xe0 [ 31.597934][ C2] tmigr_handle_remote_cpu+0x270/0x430 [ 31.598090][ C2] ? __pfx_tmigr_handle_remote_cpu+0x10/0x10 [ 31.598281][ C2] ? hlock_class+0x4e/0x130 [ 31.598435][ C2] ? mark_lock+0x38/0x3e0 [ 31.598560][ C2] ? mark_held_locks+0x9e/0xe0 [ 31.598717][ C2] tmigr_handle_remote_up+0x19f/0x2e0 [ 31.598993][ C2] tmigr_handle_remote+0x21d/0x3a0 [ 31.599178][ C2] ? __pfx_tmigr_handle_remote+0x10/0x10 [ 31.599333][ C2] ? mark_held_locks+0x9e/0xe0 [ 31.599520][ C2] __do_softirq+0x1f8/0x5df [ 31.599778][ C2] irq_exit_rcu+0x97/0xc0 [ 31.599897][ C2] sysvec_apic_timer_interrupt+0x75/0x80 [ 31.600055][ C2] [ 31.600139][ C2] [ 31.600219][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 31.600537][ C2] RIP: 0010:kasan_report+0x19/0xf0 [ 31.600715][ C2] Code: 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 41 57 41 56 41 55 41 54 55 53 48 83 ec 70 9c 8f 04 24 0f 01 ca <65> 4c 8b 3d cf 7b 6b 6f 41 8b 87 a8 14 00 00 85 c0 0f 85 b7 00 00 [ 31.601429][ C2] RSP: 0018:ffffc90000d6f7c8 EFLAGS: 00000282 [ 31.601668][ C2] RAX: ffff888007d40000 RBX: ffff888007d3eca0 RCX: ffffffff928ae764 [ 31.601916][ C2] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff888007d3eca0 [ 31.602149][ C2] RBP: 0000000000002000 R08: 0000000000000001 R09: fffffbfff2b698a9 [ 31.602407][ C2] R10: ffffffff95b4c54f R11: 0000000000002000 R12: 5a5a5a5a5a5a5a5a [ 31.602659][ C2] R13: 000000000000005a R14: dffffc0000000000 R15: ffff888007d3e000 [ 31.603027][ C2] ? memchr_inv+0x1f4/0x260 [ 31.603187][ C2] ? __pfx___lock_release+0x10/0x10 [ 31.603347][ C2] ? hlock_class+0x4e/0x130 [ 31.603533][ C2] ? mark_lock+0x38/0x3e0 [ 31.603750][ C2] memchr_inv+0x1f4/0x260 [ 31.603868][ C2] slab_pad_check.part.0+0xb0/0x1b0 [ 31.604042][ C2] free_slab+0xdb/0x100 [ 31.604162][ C2] qlist_free_all+0x4c/0x140 [ 31.604318][ C2] ? netfs_alloc_request+0xbe/0x850 [ 31.604573][ C2] kasan_quarantine_reduce+0x192/0x1e0 [ 31.604730][ C2] __kasan_slab_alloc+0x49/0x70 [ 31.604885][ C2] __kmalloc+0x171/0x3c0 [ 31.605019][ C2] ? down_read_interruptible+0xb9/0x3b0 [ 31.605283][ C2] netfs_alloc_request+0xbe/0x850 [ 31.605459][ C2] netfs_unbuffered_read_iter_locked+0x141/0x810 [ 31.605666][ C2] netfs_unbuffered_read_iter+0xaa/0xf0 [ 31.605822][ C2] do_iter_readv_writev+0x42f/0x620 [ 31.605999][ C2] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 31.606176][ C2] ? __pfx___lock_release+0x10/0x10 [ 31.606332][ C2] vfs_iter_read+0x122/0x450 [ 31.606541][ C2] backing_file_read_iter+0x4bc/0x6a0 [ 31.606701][ C2] ovl_read_iter+0x1ff/0x270 [ 31.606978][ C2] ? __pfx_ovl_read_iter+0x10/0x10 [ 31.607136][ C2] ? __pfx_ovl_file_accessed+0x10/0x10 [ 31.607309][ C2] vfs_read+0x5dd/0xbf0 [ 31.607426][ C2] ? kmem_cache_free+0xd7/0x220 [ 31.607712][ C2] ? __pfx_vfs_read+0x10/0x10 [ 31.607868][ C2] ? __pfx_do_sys_openat2+0x10/0x10 [ 31.608029][ C2] ? __fget_light+0x53/0x1e0 [ 31.608185][ C2] __x64_sys_pread64+0x197/0x1f0 [ 31.608540][ C2] ? __pfx___x64_sys_pread64+0x10/0x10 [ 31.608697][ C2] do_syscall_64+0xc6/0x1e0 [ 31.608877][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 31.609081][ C2] RIP: 0033:0x7fd230cac16e [ 31.609369][ C2] Code: 00 00 00 00 f7 d8 89 05 90 f0 00 00 48 c7 c0 ff ff ff ff c3 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 49 89 ca b8 11 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 f7 d8 89 05 [ 31.609962][ C2] RSP: 002b:00007ffc7df47fd8 EFLAGS: 00000202 ORIG_RAX: 0000000000000011 [ 31.610342][ C2] RAX: ffffffffffffffda RBX: 00007ffc7df481c8 RCX: 00007fd230cac16e [ 31.610588][ C2] RDX: 0000000000000050 RSI: 00007ffc7df47fe0 RDI: 0000000000000005 [ 31.610827][ C2] RBP: 00007ffc7df483c0 R08: 00007ffc7df48040 R09: 0000000000000000 [ 31.611208][ C2] R10: 0000000000000350 R11: 0000000000000202 R12: 00007ffc7df47fe0 [ 31.611443][ C2] R13: 00007ffc7df48040 R14: 00007ffc7df485f0 R15: 0000000000000005 [ 31.611678][ C2] [ 31.737226][ T317] veth1: left allmulticast mode [ 31.737426][ T317] veth1: left promiscuous mode [ 31.737701][ T317] br0: port 2(veth1) entered disabled state [ 31.738550][ T317] veth0: left allmulticast mode [ 31.738701][ T317] veth0: left promiscuous mode [ 31.738941][ T317] br0: port 1(veth0) entered disabled state [ 31.779498][ T317] bond0: (slave veth1): Releasing backup interface [ 31.799229][ T317] bond0: (slave veth0): Releasing backup interface [ 31.883797][ T317] bond0 (unregistering): Released all slaves