[ 658.496350][ T8746] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 658.496789][ T8746] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 658.497021][ T8746] CPU: 1 PID: 8746 Comm: ip Not tainted 6.8.0-rc7-virtme #1 [ 658.497244][ T8746] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 658.497564][ T8746] RIP: 0010:__nh_valid_dump_req+0x2da/0x630 [ 658.497754][ T8746] 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 [ 658.498244][ T8746] RSP: 0018:ffffc90000b4f448 EFLAGS: 00010247 [ 658.498431][ T8746] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: ffffc90000b4f770 [ 658.498639][ T8746] RDX: 0000000000000000 RSI: ffffc90000b4f500 RDI: 0000000000000005 [ 658.498859][ T8746] RBP: ffffc90000b4f680 R08: ffffc90000b4f770 R09: 0000000000000004 [ 658.499063][ T8746] R10: dffffc0000000000 R11: 0000000000000003 R12: ffff8880094c0380 [ 658.499278][ T8746] R13: 0000000000000000 R14: ffffc90000b4f500 R15: 0000000000000001 [ 658.499482][ T8746] FS: 00007fee77c69c40(0000) GS:ffff88802fa80000(0000) knlGS:0000000000000000 [ 658.499732][ T8746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 658.499926][ T8746] CR2: 00000000004e0178 CR3: 0000000005cc6001 CR4: 0000000000770ef0 [ 658.500140][ T8746] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 658.500356][ T8746] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 658.500566][ T8746] PKRU: 55555554 [ 658.500677][ T8746] Call Trace: [ 658.500779][ T8746] [ 658.500872][ T8746] ? die_addr+0x41/0xa0 [ 658.500988][ T8746] ? exc_general_protection+0x149/0x220 [ 658.501127][ T8746] ? asm_exc_general_protection+0x26/0x30 [ 658.501277][ T8746] ? __nh_valid_dump_req+0x2da/0x630 [ 658.501413][ T8746] nh_valid_dump_bucket_req+0x2d5/0x5c0 [ 658.501551][ T8746] ? __lock_release+0x104/0x460 [ 658.501698][ T8746] ? __pfx_nh_valid_dump_bucket_req+0x10/0x10 [ 658.501880][ T8746] ? lock_acquire+0x1c1/0x220 [ 658.502017][ T8746] ? netlink_dump+0x8b2/0xcb0 [ 658.502154][ T8746] ? trace_contention_end+0xdc/0x110 [ 658.502292][ T8746] ? __mutex_lock+0x170/0xad0 [ 658.502446][ T8746] rtm_dump_nexthop_bucket+0x118/0x450 [ 658.502582][ T8746] ? __pfx___mutex_lock+0x10/0x10 [ 658.502719][ T8746] ? __alloc_skb+0x148/0x2e0 [ 658.502878][ T8746] ? __pfx_rtm_dump_nexthop_bucket+0x10/0x10 [ 658.503047][ T8746] ? __mutex_trylock_common+0xfb/0x260 [ 658.503196][ T8746] netlink_dump+0x8f8/0xcb0 [ 658.503332][ T8746] ? trace_contention_end+0xdc/0x110 [ 658.503477][ T8746] ? __pfx_netlink_dump+0x10/0x10 [ 658.503612][ T8746] ? __mutex_lock+0x170/0xad0 [ 658.503759][ T8746] ? __pfx___netlink_lookup+0x10/0x10 [ 658.503907][ T8746] ? netlink_lookup+0xbc/0x1b0 [ 658.504062][ T8746] __netlink_dump_start+0x630/0x9f0 [ 658.504197][ T8746] rtnetlink_rcv_msg+0x887/0xbf0 [ 658.504340][ T8746] ? __pfx_rtm_dump_nexthop_bucket+0x10/0x10 [ 658.504544][ T8746] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 658.504679][ T8746] ? __pfx_rtm_dump_nexthop_bucket+0x10/0x10 [ 658.504882][ T8746] ? __lock_acquire+0xaf2/0x1570 [ 658.505025][ T8746] netlink_rcv_skb+0x130/0x360 [ 658.505165][ T8746] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 658.505301][ T8746] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 658.505450][ T8746] ? lock_acquire.part.0+0xec/0x340 [ 658.505588][ T8746] ? __pfx___netlink_lookup+0x10/0x10 [ 658.505724][ T8746] ? lock_acquire+0x1c1/0x220 [ 658.505865][ T8746] ? netlink_deliver_tap+0xc8/0x340 [ 658.506014][ T8746] ? netlink_deliver_tap+0xc8/0x340 [ 658.506147][ T8746] ? netlink_deliver_tap+0x149/0x340 [ 658.506282][ T8746] netlink_unicast+0x449/0x710 [ 658.506419][ T8746] ? __pfx_netlink_unicast+0x10/0x10 [ 658.506552][ T8746] ? __lock_release+0x104/0x460 [ 658.506693][ T8746] ? rcu_read_unlock+0x1e/0x70 [ 658.506837][ T8746] ? __pfx___lock_release+0x10/0x10 [ 658.506989][ T8746] netlink_sendmsg+0x726/0xbe0 [ 658.507126][ T8746] ? __pfx_netlink_sendmsg+0x10/0x10 [ 658.507261][ T8746] ? __fget_light+0x54/0x1e0 [ 658.507416][ T8746] __sys_sendto+0x37d/0x410 [ 658.507555][ T8746] ? __pfx___sys_sendto+0x10/0x10 [ 658.507705][ T8746] ? __lock_release+0x104/0x460 [ 658.507851][ T8746] ? do_user_addr_fault+0x2d2/0xba0 [ 658.508009][ T8746] ? __pfx___lock_release+0x10/0x10 [ 658.508142][ T8746] ? __up_read+0x1a8/0x790 [ 658.508291][ T8746] ? __pfx_find_vma+0x10/0x10 [ 658.508430][ T8746] ? __pfx___up_read+0x10/0x10 [ 658.508580][ T8746] ? do_user_addr_fault+0x2d2/0xba0 [ 658.508717][ T8746] __x64_sys_sendto+0xe0/0x1c0 [ 658.508874][ T8746] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370 [ 658.509060][ T8746] do_syscall_64+0xc9/0x1e0 [ 658.509196][ T8746] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 658.509364][ T8746] RIP: 0033:0x7fee77e72700 [ 658.509515][ T8746] 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 [ 658.510025][ T8746] RSP: 002b:00007ffe8f5a4288 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 658.510238][ T8746] RAX: ffffffffffffffda RBX: 0000000000495540 RCX: 00007fee77e72700 [ 658.510455][ T8746] RDX: 0000000000000098 RSI: 00007ffe8f5a4290 RDI: 0000000000000005 [ 658.510672][ T8746] RBP: 00007ffe8f5a4290 R08: 0000000000000000 R09: 0000000000000000 [ 658.510885][ T8746] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 658.511104][ T8746] R13: 00007ffe8f5a49c5 R14: 00007ffe8f5a49c0 R15: 0000000000000000 [ 658.511314][ T8746] [ 658.511431][ T8746] Modules linked in: netdevsim geneve vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim] [ 658.511801][ T8746] ---[ end trace 0000000000000000 ]--- [ 658.511948][ T8746] RIP: 0010:__nh_valid_dump_req+0x2da/0x630 [ 658.512125][ T8746] 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 [ 658.512629][ T8746] RSP: 0018:ffffc90000b4f448 EFLAGS: 00010247 [ 658.512799][ T8746] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: ffffc90000b4f770 [ 658.513050][ T8746] RDX: 0000000000000000 RSI: ffffc90000b4f500 RDI: 0000000000000005 [ 658.513253][ T8746] RBP: ffffc90000b4f680 R08: ffffc90000b4f770 R09: 0000000000000004 [ 658.513453][ T8746] R10: dffffc0000000000 R11: 0000000000000003 R12: ffff8880094c0380 [ 658.513664][ T8746] R13: 0000000000000000 R14: ffffc90000b4f500 R15: 0000000000000001 [ 658.513875][ T8746] FS: 00007fee77c69c40(0000) GS:ffff88802fa80000(0000) knlGS:0000000000000000 [ 658.514110][ T8746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 658.514279][ T8746] CR2: 00000000004e0178 CR3: 0000000005cc6001 CR4: 0000000000770ef0 [ 658.514499][ T8746] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 658.514709][ T8746] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 658.514926][ T8746] PKRU: 55555554 [ 658.515097][ T8746] Kernel panic - not syncing: Fatal exception [ 658.515458][ T8746] Kernel Offset: 0x1b200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 658.515775][ T8746] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr