[ 1.804320] ip (253) used greatest stack depth: 12168 bytes left [ 1.831993] br0: port 1(s0) entered blocking state [ 1.832054] br0: port 1(s0) entered disabled state [ 1.832107] s0: entered allmulticast mode [ 1.832169] s0: entered promiscuous mode [ 1.841330] bond0: (slave eth0): making interface the new active one [ 1.841425] bond0: (slave eth0): Enslaving as an active interface with an up link [ 1.841549] br0: port 1(s0) entered blocking state [ 1.841605] br0: port 1(s0) entered forwarding state [ 1.894022] br0: port 2(s1) entered blocking state [ 1.894082] br0: port 2(s1) entered disabled state [ 1.894130] s1: entered allmulticast mode [ 1.894203] s1: entered promiscuous mode [ 1.904138] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 1.904320] br0: port 2(s1) entered blocking state [ 1.904365] br0: port 2(s1) entered forwarding state [ 1.988215] br0: port 3(c0) entered blocking state [ 1.988283] br0: port 3(c0) entered disabled state [ 1.988347] c0: entered allmulticast mode [ 1.988418] c0: entered promiscuous mode [ 1.999069] br0: port 3(c0) entered blocking state [ 1.999175] br0: port 3(c0) entered forwarding state [ 2.064141] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 2.064211] #PF: supervisor write access in kernel mode [ 2.064246] #PF: error_code(0x0002) - not-present page [ 2.064281] PGD 623a067 P4D 623a067 PUD 6237067 PMD 0 [ 2.064322] Oops: Oops: 0002 [#1] SMP [ 2.064354] CPU: 2 UID: 0 PID: 281 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(voluntary) [ 2.064413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.064456] RIP: 0010:work_grab_pending+0x2f/0x1b0 [ 2.064506] Code: 83 e6 01 41 57 41 56 4c 8d 77 20 41 55 41 54 41 89 f4 55 48 89 d5 53 48 89 fb 9c 58 fa 48 89 45 00 45 85 e4 0f 85 8a 00 00 00 48 0f ba 2b 00 41 0f 92 c5 72 0e 5b 44 89 e8 5d 41 5c 41 5d 41 [ 2.064622] RSP: 0018:ffffba58c05c76b8 EFLAGS: 00010046 [ 2.064657] RAX: 0000000000000246 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.064707] RDX: ffffba58c05c76f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 2.064757] RBP: ffffba58c05c76f0 R08: ffff97c282ce8370 R09: ffff97c2bed24d60 [ 2.064806] R10: ffff97c2bed24d78 R11: 0000000000000000 R12: 0000000000000000 [ 2.064856] R13: 0000000000000000 R14: 0000000000000020 R15: 0000000000000001 [ 2.064909] FS: 00007fecdd4d2800(0000) GS:ffff97c309ab7000(0000) knlGS:0000000000000000 [ 2.064963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.065004] CR2: 0000000000000000 CR3: 000000000343d003 CR4: 0000000000772ef0 [ 2.065056] PKRU: 55555554 [ 2.065079] Call Trace: [ 2.065101] [ 2.065122] __cancel_work+0x29/0xe0 [ 2.065153] ? dev_mc_unsync+0x78/0x90 [ 2.065185] __cancel_work_sync+0x16/0x80 [ 2.065213] __dev_close_many+0x113/0x2b0 [ 2.065244] __dev_change_flags+0xed/0x220 [ 2.065271] netif_change_flags+0x25/0x60 [ 2.065302] do_setlink.constprop.0+0x2fd/0x1170 [ 2.065342] ? __nla_validate_parse+0x5d/0xe70 [ 2.065385] ? __kmalloc_cache_noprof+0x3a5/0x4b0 [ 2.065425] rtnl_newlink+0x7fa/0xc00 [ 2.065456] ? virtio_fs_enqueue_req+0x352/0x570 [ 2.065495] ? netdev_run_todo+0x63/0x550 [ 2.065530] ? rtnl_setlink+0x2c0/0x2c0 [ 2.065565] rtnetlink_rcv_msg+0x358/0x400 [ 2.065592] ? get_page_from_freelist+0x15b4/0x1770 [ 2.065632] ? rtnl_calcit.isra.0+0x110/0x110 [ 2.065670] netlink_rcv_skb+0x57/0x100 [ 2.065703] netlink_unicast+0x252/0x380 [ 2.065732] ? __alloc_skb+0xfc/0x1e0 [ 2.065763] netlink_sendmsg+0x1be/0x3e0 [ 2.065794] ____sys_sendmsg+0x132/0x260 [ 2.065825] ? copy_msghdr_from_user+0x6c/0xa0 [ 2.065861] ___sys_sendmsg+0x87/0xd0 [ 2.065892] ? do_wp_page+0x369/0xe90 [ 2.065922] ? ___pte_offset_map+0x1b/0xd0 [ 2.065954] ? __handle_mm_fault+0x4e6/0xe50 [ 2.065992] ? fsnotify_grab_connector+0x48/0x80 [ 2.066035] ? fsnotify_destroy_marks+0x29/0x150 [ 2.066074] __sys_sendmsg+0x71/0xd0 [ 2.066103] do_syscall_64+0xa4/0xfd0 [ 2.066135] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2.066173] RIP: 0033:0x7fecdd6a01d7 [ 2.066204] 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 [ 2.066312] RSP: 002b:00007fffe6d376f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2.066370] RAX: ffffffffffffffda RBX: 00007fffe6d37e30 RCX: 00007fecdd6a01d7 [ 2.066419] RDX: 0000000000000000 RSI: 00007fffe6d37760 RDI: 0000000000000005 [ 2.066469] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078 [ 2.066519] R10: 00007fecdd59c510 R11: 0000000000000246 R12: 0000000000000002 [ 2.066579] R13: 00000000691cba28 R14: 0000000000499600 R15: 0000000000000000 [ 2.066634] [ 2.066652] Modules linked in: [ 2.066681] CR2: 0000000000000000 [ 2.066709] ---[ end trace 0000000000000000 ]--- [ 2.066743] RIP: 0010:work_grab_pending+0x2f/0x1b0 [ 2.066782] Code: 83 e6 01 41 57 41 56 4c 8d 77 20 41 55 41 54 41 89 f4 55 48 89 d5 53 48 89 fb 9c 58 fa 48 89 45 00 45 85 e4 0f 85 8a 00 00 00 48 0f ba 2b 00 41 0f 92 c5 72 0e 5b 44 89 e8 5d 41 5c 41 5d 41 [ 2.066893] RSP: 0018:ffffba58c05c76b8 EFLAGS: 00010046 [ 2.066928] RAX: 0000000000000246 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.066978] RDX: ffffba58c05c76f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 2.067033] RBP: ffffba58c05c76f0 R08: ffff97c282ce8370 R09: ffff97c2bed24d60 [ 2.067080] R10: ffff97c2bed24d78 R11: 0000000000000000 R12: 0000000000000000 [ 2.067130] R13: 0000000000000000 R14: 0000000000000020 R15: 0000000000000001 [ 2.067182] FS: 00007fecdd4d2800(0000) GS:ffff97c309ab7000(0000) knlGS:0000000000000000 [ 2.067235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.067276] CR2: 0000000000000000 CR3: 000000000343d003 CR4: 0000000000772ef0 [ 2.067327] PKRU: 55555554 [ 2.067351] note: ip[281] exited with irqs disabled [ 2.067672] ip (281) used greatest stack depth: 11592 bytes left WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr