[ 667.901572][ T8754] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 667.901916][ T8754] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 667.902122][ T8754] CPU: 1 PID: 8754 Comm: ip Not tainted 6.8.0-rc7-virtme #1 [ 667.902338][ T8754] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 667.902653][ T8754] RIP: 0010:__nh_valid_dump_req+0x2da/0x630 [ 667.902851][ T8754] Code: ea 03 80 3c 02 00 0f 85 ab 02 00 00 48 8b 5e 70 48 85 db 74 73 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 33 [ 667.903336][ T8754] RSP: 0018:ffffc90000a3f448 EFLAGS: 00010247 [ 667.903523][ T8754] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: ffffc90000a3f770 [ 667.903730][ T8754] RDX: 0000000000000000 RSI: ffffc90000a3f500 RDI: 0000000000000005 [ 667.903940][ T8754] RBP: ffffc90000a3f680 R08: ffffc90000a3f770 R09: 0000000000000004 [ 667.904155][ T8754] R10: dffffc0000000000 R11: 0000000000000003 R12: ffff88800552c040 [ 667.904366][ T8754] R13: 0000000000000000 R14: ffffc90000a3f500 R15: 0000000000000001 [ 667.904573][ T8754] FS: 00007f1574331c40(0000) GS:ffff88802fa80000(0000) knlGS:0000000000000000 [ 667.904815][ T8754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 667.904993][ T8754] CR2: 00000000004e0178 CR3: 0000000003814006 CR4: 0000000000770ef0 [ 667.905201][ T8754] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 667.905408][ T8754] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 667.905632][ T8754] PKRU: 55555554 [ 667.905737][ T8754] Call Trace: [ 667.905844][ T8754] [ 667.905917][ T8754] ? die_addr+0x41/0xa0 [ 667.906029][ T8754] ? exc_general_protection+0x149/0x220 [ 667.906168][ T8754] ? asm_exc_general_protection+0x26/0x30 [ 667.906315][ T8754] ? __nh_valid_dump_req+0x2da/0x630 [ 667.906467][ T8754] nh_valid_dump_bucket_req+0x2d5/0x5c0 [ 667.906612][ T8754] ? __lock_release+0x104/0x460 [ 667.906748][ T8754] ? __pfx_nh_valid_dump_bucket_req+0x10/0x10 [ 667.906924][ T8754] ? lock_acquire+0x1c1/0x220 [ 667.907077][ T8754] ? netlink_dump+0x8b2/0xcb0 [ 667.907217][ T8754] ? trace_contention_end+0xdc/0x110 [ 667.907355][ T8754] ? __mutex_lock+0x170/0xad0 [ 667.907507][ T8754] rtm_dump_nexthop_bucket+0x118/0x450 [ 667.907649][ T8754] ? __pfx___mutex_lock+0x10/0x10 [ 667.907784][ T8754] ? __alloc_skb+0x148/0x2e0 [ 667.907922][ T8754] ? __pfx_rtm_dump_nexthop_bucket+0x10/0x10 [ 667.908091][ T8754] ? __mutex_trylock_common+0xfb/0x260 [ 667.908236][ T8754] netlink_dump+0x8f8/0xcb0 [ 667.908373][ T8754] ? trace_contention_end+0xdc/0x110 [ 667.908515][ T8754] ? __pfx_netlink_dump+0x10/0x10 [ 667.908651][ T8754] ? __mutex_lock+0x170/0xad0 [ 667.908790][ T8754] ? __pfx___netlink_lookup+0x10/0x10 [ 667.908937][ T8754] ? netlink_lookup+0xbc/0x1b0 [ 667.909078][ T8754] __netlink_dump_start+0x630/0x9f0 [ 667.909215][ T8754] rtnetlink_rcv_msg+0x887/0xbf0 [ 667.909353][ T8754] ? __pfx_rtm_dump_nexthop_bucket+0x10/0x10 [ 667.909530][ T8754] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 667.909665][ T8754] ? __pfx_rtm_dump_nexthop_bucket+0x10/0x10 [ 667.909842][ T8754] ? __lock_acquire+0xaf2/0x1570 [ 667.909982][ T8754] netlink_rcv_skb+0x130/0x360 [ 667.910118][ T8754] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 667.910256][ T8754] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 667.910392][ T8754] ? lock_acquire.part.0+0xec/0x340 [ 667.910541][ T8754] ? __pfx___netlink_lookup+0x10/0x10 [ 667.910687][ T8754] ? lock_acquire+0x1c1/0x220 [ 667.910824][ T8754] ? netlink_deliver_tap+0xc8/0x340 [ 667.910960][ T8754] ? netlink_deliver_tap+0xc8/0x340 [ 667.911095][ T8754] ? netlink_deliver_tap+0x149/0x340 [ 667.911232][ T8754] netlink_unicast+0x449/0x710 [ 667.911373][ T8754] ? __pfx_netlink_unicast+0x10/0x10 [ 667.911520][ T8754] ? __lock_release+0x104/0x460 [ 667.911659][ T8754] ? rcu_read_unlock+0x1e/0x70 [ 667.911797][ T8754] ? __pfx___lock_release+0x10/0x10 [ 667.911934][ T8754] netlink_sendmsg+0x726/0xbe0 [ 667.912073][ T8754] ? __pfx_netlink_sendmsg+0x10/0x10 [ 667.912214][ T8754] ? __fget_light+0x54/0x1e0 [ 667.912361][ T8754] __sys_sendto+0x37d/0x410 [ 667.912503][ T8754] ? __pfx___sys_sendto+0x10/0x10 [ 667.912644][ T8754] ? __lock_release+0x104/0x460 [ 667.912783][ T8754] ? do_user_addr_fault+0x2d2/0xba0 [ 667.912923][ T8754] ? __pfx___lock_release+0x10/0x10 [ 667.913064][ T8754] ? __up_read+0x1a8/0x790 [ 667.913201][ T8754] ? __pfx_find_vma+0x10/0x10 [ 667.913346][ T8754] ? __pfx___up_read+0x10/0x10 [ 667.913484][ T8754] ? do_user_addr_fault+0x2d2/0xba0 [ 667.913692][ T8754] __x64_sys_sendto+0xe0/0x1c0 [ 667.913830][ T8754] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370 [ 667.914002][ T8754] do_syscall_64+0xc9/0x1e0 [ 667.914139][ T8754] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 667.914384][ T8754] RIP: 0033:0x7f157453a700 [ 667.914536][ T8754] Code: ff ff 64 89 02 eb bd 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 1d 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 68 c3 0f 1f 80 00 00 00 00 41 54 48 83 ec 20 [ 667.915104][ T8754] RSP: 002b:00007fff276dedf8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 667.915322][ T8754] RAX: ffffffffffffffda RBX: 0000000000495540 RCX: 00007f157453a700 [ 667.915538][ T8754] RDX: 0000000000000098 RSI: 00007fff276dee00 RDI: 0000000000000005 [ 667.915816][ T8754] RBP: 00007fff276dee00 R08: 0000000000000000 R09: 0000000000000000 [ 667.916026][ T8754] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 667.916237][ T8754] R13: 00007fff276df9c5 R14: 00007fff276df9c0 R15: 0000000000000000 [ 667.916531][ T8754] [ 667.916636][ T8754] Modules linked in: netdevsim geneve vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim] [ 667.917077][ T8754] ---[ end trace 0000000000000000 ]--- [ 667.917218][ T8754] RIP: 0010:__nh_valid_dump_req+0x2da/0x630 [ 667.917412][ T8754] Code: ea 03 80 3c 02 00 0f 85 ab 02 00 00 48 8b 5e 70 48 85 db 74 73 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 33 [ 667.917904][ T8754] RSP: 0018:ffffc90000a3f448 EFLAGS: 00010247 [ 667.918153][ T8754] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: ffffc90000a3f770 [ 667.918357][ T8754] RDX: 0000000000000000 RSI: ffffc90000a3f500 RDI: 0000000000000005 [ 667.918571][ T8754] RBP: ffffc90000a3f680 R08: ffffc90000a3f770 R09: 0000000000000004 [ 667.918783][ T8754] R10: dffffc0000000000 R11: 0000000000000003 R12: ffff88800552c040 [ 667.919108][ T8754] R13: 0000000000000000 R14: ffffc90000a3f500 R15: 0000000000000001 [ 667.919314][ T8754] FS: 00007f1574331c40(0000) GS:ffff88802fa80000(0000) knlGS:0000000000000000 [ 667.919555][ T8754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 667.919797][ T8754] CR2: 00000000004e0178 CR3: 0000000003814006 CR4: 0000000000770ef0 [ 667.920070][ T8754] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 667.920275][ T8754] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 667.920485][ T8754] PKRU: 55555554 [ 667.920589][ T8754] Kernel panic - not syncing: Fatal exception [ 667.921064][ T8754] Kernel Offset: 0x1a000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 667.921388][ T8754] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr