[ 14.285179][ T244] ip (244) used greatest stack depth: 24304 bytes left [ 14.421421][ T246] eth0: renamed from lag1 [ 14.603177][ T251] eth0: renamed from lag1-end [ 14.932340][ T259] eth1: renamed from lag1 [ 15.077630][ T262] eth1: renamed from lag1-end [ 15.563181][ T264] br0: port 1(eth0) entered blocking state [ 15.563567][ T264] br0: port 1(eth0) entered disabled state [ 15.563943][ T264] eth0: entered allmulticast mode [ 15.566406][ T264] eth0: entered promiscuous mode [ 15.793633][ T265] br0: port 2(eth1) entered blocking state [ 15.794134][ T265] br0: port 2(eth1) entered disabled state [ 15.794540][ T265] eth1: entered allmulticast mode [ 15.796750][ T265] eth1: entered promiscuous mode [ 16.913455][ T271] bond0: (slave eth0): making interface the new active one [ 16.914702][ T271] bond0: (slave eth0): Enslaving as an active interface with an up link [ 16.917275][ T45] br0: port 1(eth0) entered blocking state [ 16.917765][ T45] br0: port 1(eth0) entered forwarding state [ 17.138669][ T273] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 17.141143][ T114] br0: port 2(eth1) entered blocking state [ 17.141592][ T114] br0: port 2(eth1) entered forwarding state [ 19.151777][ T278] ================================================================== [ 19.152189][ T278] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0 [ 19.152507][ T278] Write of size 8 at addr 0000000000000000 by task ip/278 [ 19.152744][ T278] [ 19.152844][ T278] CPU: 0 UID: 0 PID: 278 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full) [ 19.152850][ T278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.152852][ T278] Call Trace: [ 19.152854][ T278] [ 19.152856][ T278] dump_stack_lvl+0x82/0xc0 [ 19.152864][ T278] ? try_to_grab_pending+0x81/0x6c0 [ 19.152868][ T278] kasan_report+0xca/0x100 [ 19.152874][ T278] ? try_to_grab_pending+0x81/0x6c0 [ 19.152879][ T278] kasan_check_range+0x39/0x1b0 [ 19.152882][ T278] try_to_grab_pending+0x81/0x6c0 [ 19.152887][ T278] __cancel_work+0x7c/0x260 [ 19.152890][ T278] ? enable_delayed_work+0x10/0x10 [ 19.152894][ T278] ? queue_delayed_work_on+0xa0/0xa0 [ 19.152898][ T278] ? lockdep_hardirqs_on+0x7c/0x110 [ 19.152906][ T278] __cancel_work_sync+0x18/0xc0 [ 19.152909][ T278] __dev_close_many+0x1cf/0x980 [ 19.152917][ T278] ? netdev_notify_peers+0x20/0x20 [ 19.152922][ T278] ? __local_bh_enable_ip+0xa9/0x120 [ 19.152926][ T278] __dev_change_flags+0x24b/0x6c0 [ 19.152931][ T278] ? netif_set_allmulti+0x360/0x360 [ 19.152933][ T278] ? is_bpf_text_address+0x67/0x120 [ 19.152942][ T278] netif_change_flags+0x80/0x160 [ 19.152945][ T278] ? kernel_text_address+0xc6/0xd0 [ 19.152951][ T278] do_setlink.constprop.0+0x984/0x2640 [ 19.152959][ T278] ? rtnl_newlink_create+0x8f0/0x8f0 [ 19.152965][ T278] ? rcu_read_lock_any_held+0x3f/0xa0 [ 19.152972][ T278] ? validate_chain+0x15e/0x4d0 [ 19.152980][ T278] ? __lock_acquire+0x449/0x7e0 [ 19.152985][ T278] ? __mutex_trylock_common+0xf9/0x260 [ 19.152989][ T278] ? __mutex_handoff+0x2b0/0x2b0 [ 19.152992][ T278] ? rcu_is_watching+0x12/0xb0 [ 19.152997][ T278] ? rcu_is_watching+0x12/0xb0 [ 19.152999][ T278] ? trace_contention_end+0xd8/0x140 [ 19.153003][ T278] ? __mutex_lock+0x19f/0x1190 [ 19.153007][ T278] ? __create_object+0x5e/0xb0 [ 19.153010][ T278] ? __lock_release+0x5d/0x170 [ 19.153013][ T278] ? rtnl_newlink+0x64a/0xa60 [ 19.153016][ T278] ? ww_mutex_lock+0x160/0x160 [ 19.153020][ T278] ? trace_cap_capable+0x10b/0x180 [ 19.153026][ T278] ? __rtnl_newlink+0x40a/0xa30 [ 19.153031][ T278] rtnl_newlink+0x693/0xa60 [ 19.153036][ T278] ? __rtnl_newlink+0xa30/0xa30 [ 19.153039][ T278] ? __lock_acquire+0x449/0x7e0 [ 19.153045][ T278] ? find_held_lock+0x2b/0x80 [ 19.153049][ T278] ? rtnetlink_rcv_msg+0x6e6/0xc00 [ 19.153051][ T278] ? __lock_release+0x5d/0x170 [ 19.153056][ T278] ? __rtnl_newlink+0xa30/0xa30 [ 19.153059][ T278] rtnetlink_rcv_msg+0x709/0xc00 [ 19.153063][ T278] ? rtnl_port_fill+0x850/0x850 [ 19.153067][ T278] ? __lock_acquire+0x449/0x7e0 [ 19.153079][ T278] netlink_rcv_skb+0x121/0x340 [ 19.153085][ T278] ? rtnl_port_fill+0x850/0x850 [ 19.153089][ T278] ? netlink_ack+0xdd0/0xdd0 [ 19.153095][ T278] ? netlink_deliver_tap+0x13e/0x340 [ 19.153100][ T278] ? netlink_deliver_tap+0xc3/0x340 [ 19.153105][ T278] netlink_unicast+0x4aa/0x780 [ 19.153109][ T278] ? netlink_attachskb+0x810/0x810 [ 19.153112][ T278] ? __lock_acquire+0x449/0x7e0 [ 19.153118][ T278] netlink_sendmsg+0x714/0xbd0 [ 19.153122][ T278] ? netlink_unicast+0x780/0x780 [ 19.153126][ T278] ? __import_iovec+0x230/0x3b0 [ 19.153133][ T278] ? netlink_unicast+0x780/0x780 [ 19.153136][ T278] ____sys_sendmsg+0x3dd/0x890 [ 19.153144][ T278] ? get_timestamp.constprop.0+0x380/0x380 [ 19.153147][ T278] ? __copy_msghdr+0x3c0/0x3c0 [ 19.153158][ T278] ___sys_sendmsg+0xed/0x170 [ 19.153162][ T278] ? kasan_record_aux_stack+0x8c/0xa0 [ 19.153166][ T278] ? __call_rcu_common.constprop.0+0xa8/0x630 [ 19.153172][ T278] ? copy_msghdr_from_user+0x110/0x110 [ 19.153177][ T278] ? find_held_lock+0x2b/0x80 [ 19.153181][ T278] ? __lock_acquire+0x449/0x7e0 [ 19.153187][ T278] ? find_held_lock+0x2b/0x80 [ 19.153190][ T278] ? __virt_addr_valid+0x22a/0x450 [ 19.153197][ T278] ? __lock_release+0x5d/0x170 [ 19.153206][ T278] __sys_sendmsg+0x10b/0x1a0 [ 19.153210][ T278] ? __call_rcu_common.constprop.0+0x318/0x630 [ 19.153215][ T278] ? __sys_sendmsg_sock+0x20/0x20 [ 19.153224][ T278] ? rcu_is_watching+0x12/0xb0 [ 19.153228][ T278] do_syscall_64+0xc1/0xfd0 [ 19.153233][ T278] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.153237][ T278] RIP: 0033:0x7fe668e681d7 [ 19.153242][ T278] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 19.153245][ T278] RSP: 002b:00007fff58fad2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 19.153249][ T278] RAX: ffffffffffffffda RBX: 00007fff58fad9f0 RCX: 00007fe668e681d7 [ 19.153252][ T278] RDX: 0000000000000000 RSI: 00007fff58fad330 RDI: 0000000000000005 [ 19.153254][ T278] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078 [ 19.153255][ T278] R10: 00007fe668d64f60 R11: 0000000000000246 R12: 0000000000000002 [ 19.153257][ T278] R13: 00000000691cd937 R14: 0000000000499600 R15: 0000000000000000 [ 19.153264][ T278] [ 19.153266][ T278] ================================================================== [ 19.172893][ T278] Disabling lock debugging due to kernel taint [ 19.173156][ T278] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 19.173694][ T278] #PF: supervisor write access in kernel mode [ 19.173955][ T278] #PF: error_code(0x0002) - not-present page [ 19.174222][ T278] PGD 8ada067 P4D 8ada067 PUD 534c067 PMD 0 [ 19.174485][ T278] Oops: Oops: 0002 [#1] SMP KASAN [ 19.174695][ T278] CPU: 0 UID: 0 PID: 278 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full) [ 19.175111][ T278] Tainted: [B]=BAD_PAGE [ 19.175276][ T278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.175539][ T278] RIP: 0010:try_to_grab_pending+0x81/0x6c0 [ 19.175804][ T278] Code: 00 41 89 c0 b8 01 00 00 00 45 85 c0 74 0f 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f c3 be 08 00 00 00 48 89 df e8 af 80 81 00 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e [ 19.177697][ T278] RSP: 0018:ffffc90000cb6f30 EFLAGS: 00010046 [ 19.177958][ T278] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff83c4390a [ 19.178445][ T278] RDX: fffffbfff101d4cd RSI: 0000000000000008 RDI: ffffffff880ea660 [ 19.178744][ T278] RBP: ffffc90000cb6f98 R08: 0000000000000001 R09: fffffbfff101d4cc [ 19.179044][ T278] R10: ffffffff880ea667 R11: ffffc90000cb6a00 R12: 0000000000000000 [ 19.179372][ T278] R13: 0000000000000286 R14: ffff8880087d1000 R15: dffffc0000000000 [ 19.179682][ T278] FS: 00007fe668c9a800(0000) GS:ffff8880ae181000(0000) knlGS:0000000000000000 [ 19.180177][ T278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.180459][ T278] CR2: 0000000000000000 CR3: 0000000009c3d003 CR4: 0000000000772ef0 [ 19.180868][ T278] PKRU: 55555554 [ 19.181012][ T278] Call Trace: [ 19.181172][ T278] [ 19.181278][ T278] __cancel_work+0x7c/0x260 [ 19.183089][ T278] ? enable_delayed_work+0x10/0x10 [ 19.183519][ T278] ? queue_delayed_work_on+0xa0/0xa0 [ 19.183709][ T278] ? lockdep_hardirqs_on+0x7c/0x110 [ 19.183906][ T278] __cancel_work_sync+0x18/0xc0 [ 19.184137][ T278] __dev_close_many+0x1cf/0x980 [ 19.184561][ T278] ? netdev_notify_peers+0x20/0x20 [ 19.184855][ T278] ? __local_bh_enable_ip+0xa9/0x120 [ 19.185047][ T278] __dev_change_flags+0x24b/0x6c0 [ 19.185263][ T278] ? netif_set_allmulti+0x360/0x360 [ 19.185455][ T278] ? is_bpf_text_address+0x67/0x120 [ 19.185646][ T278] netif_change_flags+0x80/0x160 [ 19.185838][ T278] ? kernel_text_address+0xc6/0xd0 [ 19.186025][ T278] do_setlink.constprop.0+0x984/0x2640 [ 19.186258][ T278] ? rtnl_newlink_create+0x8f0/0x8f0 [ 19.186456][ T278] ? rcu_read_lock_any_held+0x3f/0xa0 [ 19.186642][ T278] ? validate_chain+0x15e/0x4d0 [ 19.186839][ T278] ? __lock_acquire+0x449/0x7e0 [ 19.187025][ T278] ? __mutex_trylock_common+0xf9/0x260 [ 19.187248][ T278] ? __mutex_handoff+0x2b0/0x2b0 [ 19.187618][ T278] ? rcu_is_watching+0x12/0xb0 [ 19.187814][ T278] ? rcu_is_watching+0x12/0xb0 [ 19.187996][ T278] ? trace_contention_end+0xd8/0x140 [ 19.188196][ T278] ? __mutex_lock+0x19f/0x1190 [ 19.188397][ T278] ? __create_object+0x5e/0xb0 [ 19.188605][ T278] ? __lock_release+0x5d/0x170 [ 19.188802][ T278] ? rtnl_newlink+0x64a/0xa60 [ 19.189004][ T278] ? ww_mutex_lock+0x160/0x160 [ 19.189225][ T278] ? trace_cap_capable+0x10b/0x180 [ 19.189433][ T278] ? __rtnl_newlink+0x40a/0xa30 [ 19.189643][ T278] rtnl_newlink+0x693/0xa60 [ 19.189843][ T278] ? __rtnl_newlink+0xa30/0xa30 [ 19.190070][ T278] ? __lock_acquire+0x449/0x7e0 [ 19.190288][ T278] ? find_held_lock+0x2b/0x80 [ 19.190490][ T278] ? rtnetlink_rcv_msg+0x6e6/0xc00 [ 19.190707][ T278] ? __lock_release+0x5d/0x170 [ 19.190973][ T278] ? __rtnl_newlink+0xa30/0xa30 [ 19.191179][ T278] rtnetlink_rcv_msg+0x709/0xc00 [ 19.191377][ T278] ? rtnl_port_fill+0x850/0x850 [ 19.191582][ T278] ? __lock_acquire+0x449/0x7e0 [ 19.191788][ T278] netlink_rcv_skb+0x121/0x340 [ 19.191987][ T278] ? rtnl_port_fill+0x850/0x850 [ 19.192203][ T278] ? netlink_ack+0xdd0/0xdd0 [ 19.192442][ T278] ? netlink_deliver_tap+0x13e/0x340 [ 19.192659][ T278] ? netlink_deliver_tap+0xc3/0x340 [ 19.192864][ T278] netlink_unicast+0x4aa/0x780 [ 19.193093][ T278] ? netlink_attachskb+0x810/0x810 [ 19.193321][ T278] ? __lock_acquire+0x449/0x7e0 [ 19.193531][ T278] netlink_sendmsg+0x714/0xbd0 [ 19.193738][ T278] ? netlink_unicast+0x780/0x780 [ 19.193957][ T278] ? __import_iovec+0x230/0x3b0 [ 19.194175][ T278] ? netlink_unicast+0x780/0x780 [ 19.194374][ T278] ____sys_sendmsg+0x3dd/0x890 [ 19.194579][ T278] ? get_timestamp.constprop.0+0x380/0x380 [ 19.194811][ T278] ? __copy_msghdr+0x3c0/0x3c0 [ 19.195003][ T278] ___sys_sendmsg+0xed/0x170 [ 19.195216][ T278] ? kasan_record_aux_stack+0x8c/0xa0 [ 19.195521][ T278] ? __call_rcu_common.constprop.0+0xa8/0x630 [ 19.195769][ T278] ? copy_msghdr_from_user+0x110/0x110 [ 19.195955][ T278] ? find_held_lock+0x2b/0x80 [ 19.196157][ T278] ? __lock_acquire+0x449/0x7e0 [ 19.196367][ T278] ? find_held_lock+0x2b/0x80 [ 19.196556][ T278] ? __virt_addr_valid+0x22a/0x450 [ 19.196747][ T278] ? __lock_release+0x5d/0x170 [ 19.196952][ T278] __sys_sendmsg+0x10b/0x1a0 [ 19.197148][ T278] ? __call_rcu_common.constprop.0+0x318/0x630 [ 19.197413][ T278] ? __sys_sendmsg_sock+0x20/0x20 [ 19.197616][ T278] ? rcu_is_watching+0x12/0xb0 [ 19.197802][ T278] do_syscall_64+0xc1/0xfd0 [ 19.198000][ T278] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.198607][ T278] RIP: 0033:0x7fe668e681d7 [ 19.198821][ T278] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 19.199525][ T278] RSP: 002b:00007fff58fad2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 19.199814][ T278] RAX: ffffffffffffffda RBX: 00007fff58fad9f0 RCX: 00007fe668e681d7 [ 19.200100][ T278] RDX: 0000000000000000 RSI: 00007fff58fad330 RDI: 0000000000000005 [ 19.200407][ T278] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078 [ 19.200700][ T278] R10: 00007fe668d64f60 R11: 0000000000000246 R12: 0000000000000002 [ 19.201015][ T278] R13: 00000000691cd937 R14: 0000000000499600 R15: 0000000000000000 [ 19.201318][ T278] [ 19.201465][ T278] Modules linked in: [ 19.201618][ T278] CR2: 0000000000000000 [ 19.201765][ T278] ---[ end trace 0000000000000000 ]--- [ 19.201951][ T278] RIP: 0010:try_to_grab_pending+0x81/0x6c0 [ 19.202213][ T278] Code: 00 41 89 c0 b8 01 00 00 00 45 85 c0 74 0f 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f c3 be 08 00 00 00 48 89 df e8 af 80 81 00 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e [ 19.202977][ T278] RSP: 0018:ffffc90000cb6f30 EFLAGS: 00010046 [ 19.203254][ T278] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff83c4390a [ 19.203639][ T278] RDX: fffffbfff101d4cd RSI: 0000000000000008 RDI: ffffffff880ea660 [ 19.203949][ T278] RBP: ffffc90000cb6f98 R08: 0000000000000001 R09: fffffbfff101d4cc [ 19.204359][ T278] R10: ffffffff880ea667 R11: ffffc90000cb6a00 R12: 0000000000000000 [ 19.204769][ T278] R13: 0000000000000286 R14: ffff8880087d1000 R15: dffffc0000000000 [ 19.205186][ T278] FS: 00007fe668c9a800(0000) GS:ffff8880ae181000(0000) knlGS:0000000000000000 [ 19.205535][ T278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.205892][ T278] CR2: 0000000000000000 CR3: 0000000009c3d003 CR4: 0000000000772ef0 [ 19.206207][ T278] PKRU: 55555554 [ 19.206364][ T278] Kernel panic - not syncing: Fatal exception [ 19.206681][ T278] Kernel Offset: 0x2600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 19.207147][ T278] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr