[ 269.381881][ T2421] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 269.382195][ T2421] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 269.382377][ T2421] CPU: 0 PID: 2421 Comm: ip Not tainted 6.8.0-rc7-virtme #1 [ 269.382575][ T2421] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 269.382881][ T2421] RIP: 0010:__nh_valid_dump_req+0x2da/0x630 [ 269.383043][ T2421] 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 [ 269.383517][ T2421] RSP: 0018:ffffc9000325f448 EFLAGS: 00010247 [ 269.383676][ T2421] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: ffffc9000325f770 [ 269.383881][ T2421] RDX: 0000000000000000 RSI: ffffc9000325f500 RDI: 0000000000000005 [ 269.384067][ T2421] RBP: ffffc9000325f680 R08: ffffc9000325f770 R09: 0000000000000004 [ 269.384270][ T2421] R10: dffffc0000000000 R11: 0000000000000003 R12: ffff888005727100 [ 269.384483][ T2421] R13: 0000000000000000 R14: ffffc9000325f500 R15: 0000000000000001 [ 269.384667][ T2421] FS: 00007f5b7db7bc40(0000) GS:ffff888036000000(0000) knlGS:0000000000000000 [ 269.384881][ T2421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 269.385037][ T2421] CR2: 000000000047eb22 CR3: 00000000052c6001 CR4: 0000000000770ef0 [ 269.385227][ T2421] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 269.385407][ T2421] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 269.385625][ T2421] PKRU: 55555554 [ 269.385732][ T2421] Call Trace: [ 269.385853][ T2421] [ 269.385923][ T2421] ? die_addr+0x41/0xa0 [ 269.386030][ T2421] ? exc_general_protection+0x149/0x220 [ 269.386170][ T2421] ? asm_exc_general_protection+0x26/0x30 [ 269.386317][ T2421] ? __nh_valid_dump_req+0x2da/0x630 [ 269.386455][ T2421] nh_valid_dump_bucket_req+0x2d5/0x5c0 [ 269.386592][ T2421] ? __lock_release+0x104/0x460 [ 269.386761][ T2421] ? __pfx_nh_valid_dump_bucket_req+0x10/0x10 [ 269.386937][ T2421] ? lock_acquire+0x1c1/0x220 [ 269.387073][ T2421] ? netlink_dump+0x8b2/0xcb0 [ 269.387211][ T2421] ? trace_contention_end+0xdc/0x110 [ 269.387349][ T2421] ? __mutex_lock+0x170/0xad0 [ 269.387492][ T2421] rtm_dump_nexthop_bucket+0x118/0x450 [ 269.387629][ T2421] ? __pfx___mutex_lock+0x10/0x10 [ 269.387767][ T2421] ? __alloc_skb+0x148/0x2e0 [ 269.387906][ T2421] ? __pfx_rtm_dump_nexthop_bucket+0x10/0x10 [ 269.388079][ T2421] ? __mutex_trylock_common+0xfb/0x260 [ 269.388213][ T2421] netlink_dump+0x8f8/0xcb0 [ 269.388353][ T2421] ? trace_contention_end+0xdc/0x110 [ 269.388488][ T2421] ? __pfx_netlink_dump+0x10/0x10 [ 269.388631][ T2421] ? __mutex_lock+0x170/0xad0 [ 269.388771][ T2421] ? __pfx___netlink_lookup+0x10/0x10 [ 269.388906][ T2421] ? netlink_lookup+0xbc/0x1b0 [ 269.389043][ T2421] __netlink_dump_start+0x630/0x9f0 [ 269.389191][ T2421] rtnetlink_rcv_msg+0x887/0xbf0 [ 269.389332][ T2421] ? __pfx_rtm_dump_nexthop_bucket+0x10/0x10 [ 269.389501][ T2421] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 269.389637][ T2421] ? __pfx_rtm_dump_nexthop_bucket+0x10/0x10 [ 269.389808][ T2421] ? __lock_acquire+0xaf2/0x1570 [ 269.389944][ T2421] netlink_rcv_skb+0x130/0x360 [ 269.390084][ T2421] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 269.390222][ T2421] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 269.390357][ T2421] ? lock_acquire.part.0+0xec/0x340 [ 269.390493][ T2421] ? __pfx___netlink_lookup+0x10/0x10 [ 269.390629][ T2421] ? lock_acquire+0x1c1/0x220 [ 269.390765][ T2421] ? netlink_deliver_tap+0xc8/0x340 [ 269.390904][ T2421] ? netlink_deliver_tap+0xc8/0x340 [ 269.391039][ T2421] ? netlink_deliver_tap+0x149/0x340 [ 269.391176][ T2421] netlink_unicast+0x449/0x710 [ 269.391315][ T2421] ? __pfx_netlink_unicast+0x10/0x10 [ 269.391452][ T2421] ? __pfx_validate_chain+0x10/0x10 [ 269.391591][ T2421] ? hlock_class+0x4e/0x130 [ 269.391725][ T2421] netlink_sendmsg+0x726/0xbe0 [ 269.391866][ T2421] ? __pfx_netlink_sendmsg+0x10/0x10 [ 269.392002][ T2421] ? __fget_light+0x54/0x1e0 [ 269.392137][ T2421] __sys_sendto+0x37d/0x410 [ 269.392285][ T2421] ? find_held_lock+0x2c/0x110 [ 269.392421][ T2421] ? __pfx___sys_sendto+0x10/0x10 [ 269.392557][ T2421] ? __might_fault+0x11f/0x180 [ 269.392696][ T2421] ? lock_acquire+0x1c1/0x220 [ 269.392828][ T2421] ? __might_fault+0x11f/0x180 [ 269.392965][ T2421] ? rseq_ip_fixup+0x2f9/0x4a0 [ 269.393109][ T2421] ? __pfx_find_vma+0x10/0x10 [ 269.393249][ T2421] ? __pfx___up_read+0x10/0x10 [ 269.393385][ T2421] ? __pfx_rseq_ip_fixup+0x10/0x10 [ 269.393521][ T2421] __x64_sys_sendto+0xe0/0x1c0 [ 269.393658][ T2421] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370 [ 269.393825][ T2421] do_syscall_64+0xc9/0x1e0 [ 269.393980][ T2421] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 269.394149][ T2421] RIP: 0033:0x7f5b7dd84700 [ 269.394298][ T2421] 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 [ 269.394789][ T2421] RSP: 002b:00007ffde4dd1f78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 269.394991][ T2421] RAX: ffffffffffffffda RBX: 0000000000495540 RCX: 00007f5b7dd84700 [ 269.395198][ T2421] RDX: 0000000000000098 RSI: 00007ffde4dd1f80 RDI: 0000000000000005 [ 269.395406][ T2421] RBP: 00007ffde4dd1f80 R08: 0000000000000000 R09: 0000000000000000 [ 269.395608][ T2421] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 269.395806][ T2421] R13: 00007ffde4dd29c5 R14: 00007ffde4dd29c0 R15: 0000000000000000 [ 269.396013][ T2421] [ 269.396113][ T2421] Modules linked in: netdevsim [ 269.396362][ T2421] ---[ end trace 0000000000000000 ]--- [ 269.396489][ T2421] RIP: 0010:__nh_valid_dump_req+0x2da/0x630 [ 269.396648][ T2421] 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 [ 269.397090][ T2421] RSP: 0018:ffffc9000325f448 EFLAGS: 00010247 [ 269.397248][ T2421] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: ffffc9000325f770 [ 269.397432][ T2421] RDX: 0000000000000000 RSI: ffffc9000325f500 RDI: 0000000000000005 [ 269.397618][ T2421] RBP: ffffc9000325f680 R08: ffffc9000325f770 R09: 0000000000000004 [ 269.397804][ T2421] R10: dffffc0000000000 R11: 0000000000000003 R12: ffff888005727100 [ 269.398002][ T2421] R13: 0000000000000000 R14: ffffc9000325f500 R15: 0000000000000001 [ 269.398256][ T2421] FS: 00007f5b7db7bc40(0000) GS:ffff888036000000(0000) knlGS:0000000000000000 [ 269.398471][ T2421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 269.398625][ T2421] CR2: 000000000047eb22 CR3: 00000000052c6001 CR4: 0000000000770ef0 [ 269.398874][ T2421] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 269.399059][ T2421] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 269.399275][ T2421] PKRU: 55555554 [ 269.399439][ T2421] Kernel panic - not syncing: Fatal exception [ 269.399735][ T2421] Kernel Offset: 0x6600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 269.400026][ T2421] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr