[ 1.345448] netdevsim netdevsim1337 eni1337np1: renamed from eth0 [ 1.653896] BUG: kernel NULL pointer dereference, address: 0000000000000068 [ 1.653963] #PF: supervisor read access in kernel mode [ 1.654003] #PF: error_code(0x0000) - not-present page [ 1.654037] PGD 7828067 P4D 7828067 PUD 782a067 PMD 0 [ 1.654077] Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI [ 1.654119] CPU: 0 UID: 0 PID: 303 Comm: ip Not tainted 6.14.0-rc6-virtme #1 [ 1.654176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.654219] RIP: 0010:rtm_new_nexthop+0x645/0x2260 [ 1.654263] Code: 70 02 00 00 48 85 db 75 0e eb 1f 48 83 c3 10 48 8b 1b 48 85 db 74 13 3b 43 60 72 ef 76 0c 48 83 c3 08 48 8b 1b 48 85 db 75 ed <8b> 53 68 4c 8d 63 68 85 d2 0f 84 f1 02 00 00 8d 4a 01 89 d0 f0 41 [ 1.654390] RSP: 0018:ffffae348037b860 EFLAGS: 00010246 [ 1.654430] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0000000000000000 [ 1.654482] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff992d066b8000 [ 1.654534] RBP: ffffae348037bab0 R08: ffff992d012d2fa8 R09: ffff992d055d1780 [ 1.654587] R10: ffffae348037b860 R11: ffff992d055d17c8 R12: ffffae348037bb60 [ 1.654638] R13: 0000000000000000 R14: 0000000000000001 R15: ffff992d055d17c8 [ 1.654692] FS: 00007f8b6fb0c800(0000) GS:ffff992d3ec00000(0000) knlGS:0000000000000000 [ 1.654749] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.654791] CR2: 0000000000000068 CR3: 00000000067ae005 CR4: 0000000000772ef0 [ 1.654844] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1.654900] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1.654957] PKRU: 55555554 [ 1.654974] Call Trace: [ 1.654993] [ 1.655015] ? __die+0x24/0x70 [ 1.655049] ? page_fault_oops+0x15a/0x450 [ 1.655080] ? mas_topiary_replace+0x9ba/0xca0 [ 1.655121] ? exc_page_fault+0x69/0x150 [ 1.655162] ? asm_exc_page_fault+0x26/0x30 [ 1.655202] ? rtm_new_nexthop+0x645/0x2260 [ 1.655239] ? virtqueue_notify+0x1c/0x40 [ 1.655269] ? virtio_fs_enqueue_req+0x50c/0x570 [ 1.655311] ? __pfx_rtm_new_nexthop+0x10/0x10 [ 1.655351] ? rtnetlink_rcv_msg+0x361/0x410 [ 1.655391] rtnetlink_rcv_msg+0x361/0x410 [ 1.655417] ? __remove_hrtimer+0x39/0x90 [ 1.655448] ? sysvec_apic_timer_interrupt+0xf/0x90 [ 1.655494] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1.655528] netlink_rcv_skb+0x58/0x110 [ 1.655560] netlink_unicast+0x247/0x370 [ 1.655592] netlink_sendmsg+0x1bf/0x3e0 [ 1.655624] ____sys_sendmsg+0x2bc/0x320 [ 1.655656] ? copy_msghdr_from_user+0x6d/0xa0 [ 1.655696] ___sys_sendmsg+0x88/0xd0 [ 1.655729] __sys_sendmsg+0x6c/0xc0 [ 1.655760] do_syscall_64+0x9e/0x1a0 [ 1.655793] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1.655834] RIP: 0033:0x7f8b6fd189a7 [ 1.655864] 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 [ 1.655986] RSP: 002b:00007ffebd919418 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1.656043] RAX: ffffffffffffffda RBX: 00007ffebd919f80 RCX: 00007f8b6fd189a7 [ 1.656099] RDX: 0000000000000000 RSI: 00007ffebd919480 RDI: 0000000000000005 [ 1.656151] RBP: 00007ffebd919940 R08: 0000000006ba3910 R09: 0000000000000000 [ 1.656202] R10: 00007f8b6fbd1708 R11: 0000000000000246 R12: 0000000006ba3918 [ 1.656254] R13: 0000000067da36b9 R14: 0000000000498600 R15: 0000000006ba3910 [ 1.656307] [ 1.656324] Modules linked in: netdevsim [ 1.656356] CR2: 0000000000000068 [ 1.656381] ---[ end trace 0000000000000000 ]--- [ 1.656416] RIP: 0010:rtm_new_nexthop+0x645/0x2260 [ 1.656456] Code: 70 02 00 00 48 85 db 75 0e eb 1f 48 83 c3 10 48 8b 1b 48 85 db 74 13 3b 43 60 72 ef 76 0c 48 83 c3 08 48 8b 1b 48 85 db 75 ed <8b> 53 68 4c 8d 63 68 85 d2 0f 84 f1 02 00 00 8d 4a 01 89 d0 f0 41 [ 1.656577] RSP: 0018:ffffae348037b860 EFLAGS: 00010246 [ 1.656612] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0000000000000000 [ 1.656665] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff992d066b8000 [ 1.656717] RBP: ffffae348037bab0 R08: ffff992d012d2fa8 R09: ffff992d055d1780 [ 1.656772] R10: ffffae348037b860 R11: ffff992d055d17c8 R12: ffffae348037bb60 [ 1.656824] R13: 0000000000000000 R14: 0000000000000001 R15: ffff992d055d17c8 [ 1.656877] FS: 00007f8b6fb0c800(0000) GS:ffff992d3ec00000(0000) knlGS:0000000000000000 [ 1.656936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.656984] CR2: 0000000000000068 CR3: 00000000067ae005 CR4: 0000000000772ef0 [ 1.657037] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1.657092] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1.657144] PKRU: 55555554 [ 1.657162] note: ip[303] exited with irqs disabled [ 1.657738] ip (303) used greatest stack depth: 12024 bytes left WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr