[ 892.389473][T10850] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 892.389842][T10850] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 892.390060][T10850] CPU: 3 PID: 10850 Comm: ip Not tainted 6.8.0-rc7-virtme #1 [ 892.390272][T10850] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 892.390599][T10850] RIP: 0010:__nh_valid_dump_req+0x2da/0x630 [ 892.390794][T10850] 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 [ 892.391302][T10850] RSP: 0018:ffffc9000097f448 EFLAGS: 00010247 [ 892.391488][T10850] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: ffffc9000097f770 [ 892.391711][T10850] RDX: 0000000000000000 RSI: ffffc9000097f500 RDI: 0000000000000005 [ 892.391929][T10850] RBP: ffffc9000097f680 R08: ffffc9000097f770 R09: 0000000000000004 [ 892.392145][T10850] R10: dffffc0000000000 R11: 0000000000000003 R12: ffff8880065baa80 [ 892.392366][T10850] R13: 0000000000000000 R14: ffffc9000097f500 R15: 0000000000000001 [ 892.392593][T10850] FS: 00007f09ed21fc40(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 892.392847][T10850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 892.393028][T10850] CR2: 00000000004e0178 CR3: 00000000050a8002 CR4: 0000000000770ef0 [ 892.393245][T10850] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 892.393462][T10850] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 892.393688][T10850] PKRU: 55555554 [ 892.393798][T10850] Call Trace: [ 892.393905][T10850] [ 892.393977][T10850] ? die_addr+0x41/0xa0 [ 892.394095][T10850] ? exc_general_protection+0x149/0x220 [ 892.394244][T10850] ? asm_exc_general_protection+0x26/0x30 [ 892.394395][T10850] ? __nh_valid_dump_req+0x2da/0x630 [ 892.394548][T10850] nh_valid_dump_bucket_req+0x2d5/0x5c0 [ 892.394710][T10850] ? __lock_release+0x104/0x460 [ 892.394855][T10850] ? __pfx_nh_valid_dump_bucket_req+0x10/0x10 [ 892.395046][T10850] ? lock_acquire+0x1c1/0x220 [ 892.395184][T10850] ? netlink_dump+0x8b2/0xcb0 [ 892.395333][T10850] ? trace_contention_end+0xdc/0x110 [ 892.395475][T10850] ? __mutex_lock+0x170/0xad0 [ 892.395635][T10850] rtm_dump_nexthop_bucket+0x118/0x450 [ 892.395776][T10850] ? __pfx___mutex_lock+0x10/0x10 [ 892.395928][T10850] ? __alloc_skb+0x148/0x2e0 [ 892.396083][T10850] ? __pfx_rtm_dump_nexthop_bucket+0x10/0x10 [ 892.396265][T10850] ? __mutex_trylock_common+0xfb/0x260 [ 892.396408][T10850] netlink_dump+0x8f8/0xcb0 [ 892.396554][T10850] ? trace_contention_end+0xdc/0x110 [ 892.396706][T10850] ? __pfx_netlink_dump+0x10/0x10 [ 892.396844][T10850] ? __mutex_lock+0x170/0xad0 [ 892.396998][T10850] ? __pfx___netlink_lookup+0x10/0x10 [ 892.397138][T10850] ? netlink_lookup+0xbc/0x1b0 [ 892.397293][T10850] __netlink_dump_start+0x630/0x9f0 [ 892.397435][T10850] rtnetlink_rcv_msg+0x887/0xbf0 [ 892.397578][T10850] ? __pfx_rtm_dump_nexthop_bucket+0x10/0x10 [ 892.397752][T10850] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 892.397903][T10850] ? __pfx_rtm_dump_nexthop_bucket+0x10/0x10 [ 892.398077][T10850] ? __lock_acquire+0xaf2/0x1570 [ 892.398222][T10850] netlink_rcv_skb+0x130/0x360 [ 892.398363][T10850] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 892.398506][T10850] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 892.398658][T10850] ? lock_acquire.part.0+0xec/0x340 [ 892.398798][T10850] ? __pfx___netlink_lookup+0x10/0x10 [ 892.398947][T10850] ? lock_acquire+0x1c1/0x220 [ 892.399088][T10850] ? netlink_deliver_tap+0xc8/0x340 [ 892.399228][T10850] ? netlink_deliver_tap+0xc8/0x340 [ 892.399365][T10850] ? netlink_deliver_tap+0x149/0x340 [ 892.399505][T10850] netlink_unicast+0x449/0x710 [ 892.399644][T10850] ? __pfx_netlink_unicast+0x10/0x10 [ 892.399787][T10850] ? __lock_release+0x104/0x460 [ 892.399933][T10850] ? rcu_read_unlock+0x1e/0x70 [ 892.400079][T10850] ? __pfx___lock_release+0x10/0x10 [ 892.400224][T10850] netlink_sendmsg+0x726/0xbe0 [ 892.400370][T10850] ? __pfx_netlink_sendmsg+0x10/0x10 [ 892.400509][T10850] ? __fget_light+0x54/0x1e0 [ 892.400653][T10850] __sys_sendto+0x37d/0x410 [ 892.400795][T10850] ? __pfx___sys_sendto+0x10/0x10 [ 892.400939][T10850] ? __lock_release+0x104/0x460 [ 892.401080][T10850] ? do_user_addr_fault+0x2d2/0xba0 [ 892.401225][T10850] ? __pfx___lock_release+0x10/0x10 [ 892.401368][T10850] ? __up_read+0x1a8/0x790 [ 892.401507][T10850] ? __pfx_find_vma+0x10/0x10 [ 892.401648][T10850] ? __pfx___up_read+0x10/0x10 [ 892.401790][T10850] ? do_user_addr_fault+0x2d2/0xba0 [ 892.401938][T10850] __x64_sys_sendto+0xe0/0x1c0 [ 892.402079][T10850] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370 [ 892.402256][T10850] do_syscall_64+0xc9/0x1e0 [ 892.402398][T10850] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 892.402575][T10850] RIP: 0033:0x7f09ed428700 [ 892.402721][T10850] 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 [ 892.403216][T10850] RSP: 002b:00007fff3c84a388 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 892.403428][T10850] RAX: ffffffffffffffda RBX: 0000000000495540 RCX: 00007f09ed428700 [ 892.403645][T10850] RDX: 0000000000000098 RSI: 00007fff3c84a390 RDI: 0000000000000005 [ 892.403854][T10850] RBP: 00007fff3c84a390 R08: 0000000000000000 R09: 0000000000000000 [ 892.404073][T10850] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 892.404280][T10850] R13: 00007fff3c84a9c5 R14: 00007fff3c84a9c0 R15: 0000000000000000 [ 892.404496][T10850] [ 892.404604][T10850] Modules linked in: netdevsim geneve vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim] [ 892.405564][T10850] ---[ end trace 0000000000000000 ]--- [ 892.405757][T10850] RIP: 0010:__nh_valid_dump_req+0x2da/0x630 [ 892.405945][T10850] 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 [ 892.406452][T10850] RSP: 0018:ffffc9000097f448 EFLAGS: 00010247 [ 892.406655][T10850] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: ffffc9000097f770 [ 892.406879][T10850] RDX: 0000000000000000 RSI: ffffc9000097f500 RDI: 0000000000000005 [ 892.407089][T10850] RBP: ffffc9000097f680 R08: ffffc9000097f770 R09: 0000000000000004 [ 892.407298][T10850] R10: dffffc0000000000 R11: 0000000000000003 R12: ffff8880065baa80 [ 892.407513][T10850] R13: 0000000000000000 R14: ffffc9000097f500 R15: 0000000000000001 [ 892.407735][T10850] FS: 00007f09ed21fc40(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 892.407977][T10850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 892.408152][T10850] CR2: 00000000004e0178 CR3: 00000000050a8002 CR4: 0000000000770ef0 [ 892.408361][T10850] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 892.408602][T10850] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 892.408839][T10850] PKRU: 55555554 [ 892.408948][T10850] Kernel panic - not syncing: Fatal exception [ 892.409314][T10850] Kernel Offset: 0x2b200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 892.409648][T10850] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr