[ 75.621568][ T385] general protection fault, probably for non-canonical address 0xdffffc000000000b: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 75.622007][ T385] KASAN: null-ptr-deref in range [0x0000000000000058-0x000000000000005f] [ 75.622259][ T385] CPU: 2 PID: 385 Comm: ip Not tainted 6.8.0-rc7-virtme #1 [ 75.622507][ T385] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 75.622869][ T385] RIP: 0010:nh_valid_get_del_req+0x189/0x460 [ 75.623073][ T385] Code: ea 03 80 3c 02 00 0f 85 7a 02 00 00 48 8b 5e 70 48 85 db 74 6b 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 04 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 51 [ 75.623628][ T385] RSP: 0018:ffffc90000baf4f8 EFLAGS: 00010203 [ 75.623825][ T385] RAX: dffffc0000000000 RBX: 0000000000000059 RCX: ffffc90000baf560 [ 75.624062][ T385] RDX: 000000000000000b RSI: ffffc90000baf5c0 RDI: 000000000000005d [ 75.624283][ T385] RBP: ffff888010b17440 R08: ffffc90000baf840 R09: 0000000000000004 [ 75.624537][ T385] R10: dffffc0000000000 R11: 0000000000000001 R12: ffffc90000baf570 [ 75.624771][ T385] R13: 0000000000000000 R14: ffffc90000baf840 R15: ffffc90000baf5c0 [ 75.624999][ T385] FS: 00007f77d3e9ac40(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [ 75.625266][ T385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.625459][ T385] CR2: 000055cc28426dec CR3: 000000000d3b2006 CR4: 0000000000770ef0 [ 75.625714][ T385] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 75.625941][ T385] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 75.626169][ T385] PKRU: 55555554 [ 75.626282][ T385] Call Trace: [ 75.626408][ T385] [ 75.626485][ T385] ? die_addr+0x41/0xa0 [ 75.626606][ T385] ? exc_general_protection+0x149/0x220 [ 75.626769][ T385] ? asm_exc_general_protection+0x26/0x30 [ 75.626926][ T385] ? nh_valid_get_del_req+0x189/0x460 [ 75.627091][ T385] ? __nla_parse+0x26/0x30 [ 75.627247][ T385] rtm_del_nexthop+0x1b3/0x370 [ 75.627415][ T385] ? __pfx_rtm_del_nexthop+0x10/0x10 [ 75.627570][ T385] ? hlock_class+0x4e/0x130 [ 75.627734][ T385] ? mark_lock+0x38/0x3e0 [ 75.627849][ T385] ? mark_held_locks+0x9e/0xe0 [ 75.627998][ T385] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370 [ 75.628201][ T385] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 75.628353][ T385] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 75.628515][ T385] ? hlock_class+0x4e/0x130 [ 75.628657][ T385] ? mark_lock+0x38/0x3e0 [ 75.628773][ T385] ? __lock_acquire+0xaf2/0x1570 [ 75.628930][ T385] netlink_rcv_skb+0x130/0x360 [ 75.629087][ T385] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 75.629250][ T385] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 75.629406][ T385] ? lock_acquire.part.0+0xec/0x340 [ 75.629567][ T385] ? __pfx___netlink_lookup+0x10/0x10 [ 75.629715][ T385] ? lock_acquire+0x1c1/0x220 [ 75.629862][ T385] ? netlink_deliver_tap+0xc8/0x340 [ 75.630011][ T385] ? netlink_deliver_tap+0xc8/0x340 [ 75.630160][ T385] ? netlink_deliver_tap+0x149/0x340 [ 75.630318][ T385] netlink_unicast+0x449/0x710 [ 75.630492][ T385] ? __pfx_netlink_unicast+0x10/0x10 [ 75.630642][ T385] ? find_held_lock+0x2c/0x110 [ 75.630799][ T385] netlink_sendmsg+0x726/0xbe0 [ 75.630966][ T385] ? __pfx_netlink_sendmsg+0x10/0x10 [ 75.631130][ T385] ? __might_fault+0xc6/0x180 [ 75.631293][ T385] ? __import_iovec+0x35d/0x5c0 [ 75.631481][ T385] ____sys_sendmsg+0x7b2/0xa10 [ 75.631647][ T385] ? __pfx_____sys_sendmsg+0x10/0x10 [ 75.631816][ T385] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 75.632027][ T385] ___sys_sendmsg+0xee/0x170 [ 75.632199][ T385] ? __pfx____sys_sendmsg+0x10/0x10 [ 75.632357][ T385] ? kfree+0x1ee/0x2d0 [ 75.632489][ T385] ? ___sys_recvmsg+0xe0/0x150 [ 75.632635][ T385] ? __pfx____sys_recvmsg+0x10/0x10 [ 75.632785][ T385] ? find_held_lock+0x2c/0x110 [ 75.632942][ T385] ? __might_fault+0x11f/0x180 [ 75.633097][ T385] ? __pfx___lock_release+0x10/0x10 [ 75.633246][ T385] ? lock_acquire+0x1c1/0x220 [ 75.633400][ T385] ? __fget_light+0x54/0x1e0 [ 75.633567][ T385] __sys_sendmsg+0xcd/0x170 [ 75.633713][ T385] ? __pfx___sys_sendmsg+0x10/0x10 [ 75.633864][ T385] ? __pfx_rseq_ip_fixup+0x10/0x10 [ 75.634059][ T385] ? rseq_update_cpu_node_id+0x1bd/0x230 [ 75.634213][ T385] do_syscall_64+0xc9/0x1e0 [ 75.634376][ T385] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 75.634566][ T385] RIP: 0033:0x7f77d40a37b7 [ 75.634727][ T385] Code: 0a 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 [ 75.635257][ T385] RSP: 002b:00007ffe10a95fc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 75.635495][ T385] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f77d40a37b7 [ 75.635721][ T385] RDX: 0000000000000000 RSI: 00007ffe10a96030 RDI: 0000000000000006 [ 75.635950][ T385] RBP: 00007ffe10a962c8 R08: 0000000000000004 R09: 0000000000000078 [ 75.636181][ T385] R10: 000000000000009b R11: 0000000000000246 R12: 0000000000495540 [ 75.636408][ T385] R13: 0000000065ee48f1 R14: 0000000000496aa0 R15: 00000000008555d0 [ 75.636644][ T385] [ 75.636757][ T385] Modules linked in: [ 75.636924][ T385] ---[ end trace 0000000000000000 ]--- [ 75.637075][ T385] RIP: 0010:nh_valid_get_del_req+0x189/0x460 [ 75.637267][ T385] Code: ea 03 80 3c 02 00 0f 85 7a 02 00 00 48 8b 5e 70 48 85 db 74 6b 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 04 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 51 [ 75.637810][ T385] RSP: 0018:ffffc90000baf4f8 EFLAGS: 00010203 [ 75.637994][ T385] RAX: dffffc0000000000 RBX: 0000000000000059 RCX: ffffc90000baf560 [ 75.638228][ T385] RDX: 000000000000000b RSI: ffffc90000baf5c0 RDI: 000000000000005d [ 75.638452][ T385] RBP: ffff888010b17440 R08: ffffc90000baf840 R09: 0000000000000004 [ 75.638690][ T385] R10: dffffc0000000000 R11: 0000000000000001 R12: ffffc90000baf570 [ 75.638919][ T385] R13: 0000000000000000 R14: ffffc90000baf840 R15: ffffc90000baf5c0 [ 75.639140][ T385] FS: 00007f77d3e9ac40(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [ 75.639413][ T385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.639662][ T385] CR2: 000055cc28426dec CR3: 000000000d3b2006 CR4: 0000000000770ef0 [ 75.639892][ T385] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 75.640140][ T385] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 75.640364][ T385] PKRU: 55555554 [ 75.640485][ T385] Kernel panic - not syncing: Fatal exception [ 75.640750][ T385] Kernel Offset: 0x11e00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 75.641037][ T385] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr