[ 1.825797] BUG: unable to handle page fault for address: 00000000405ebadc [ 1.825863] #PF: supervisor read access in kernel mode [ 1.825896] #PF: error_code(0x0000) - not-present page [ 1.825931] PGD 2688067 P4D 2688067 PUD 0 [ 1.825962] Oops: 0000 [#1] PREEMPT SMP NOPTI [ 1.825998] CPU: 3 PID: 256 Comm: ip Not tainted 6.8.0-rc7-virtme #1 [ 1.826044] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1.826119] RIP: 0010:nh_valid_get_del_req+0x3c/0xe0 [ 1.826169] Code: 11 00 75 47 8b 47 14 85 c0 75 40 48 8b 46 08 48 85 c0 0f 84 81 00 00 00 8b 40 04 89 02 85 c0 74 51 48 8b 46 70 48 85 c0 74 10 <8b> 40 04 89 01 31 c0 48 83 c4 08 c3 cc cc cc cc c7 01 00 00 00 00 [ 1.826290] RSP: 0018:ffffaef6405eb9d8 EFLAGS: 00010206 [ 1.826329] RAX: 00000000405ebad8 RBX: ffffaef6405ebb58 RCX: ffffaef6405eb9e8 [ 1.826383] RDX: ffffaef6405eb9ec RSI: ffffaef6405eba08 RDI: ffff9ccb01c04000 [ 1.826443] RBP: ffff9ccb02728000 R08: ffffaef6405ebb58 R09: ffffaef6405ebb58 [ 1.826498] R10: ffffaef6405eba08 R11: 0000000000000002 R12: 0000000000000000 [ 1.826552] R13: ffff9ccb01c04000 R14: 0000000000000000 R15: 0000000000000000 [ 1.826620] FS: 00007f25f76c9c40(0000) GS:ffff9ccb3ed80000(0000) knlGS:0000000000000000 [ 1.826680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.826733] CR2: 00000000405ebadc CR3: 0000000002650002 CR4: 0000000000770ef0 [ 1.826795] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1.826875] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1.826942] PKRU: 55555554 [ 1.826969] Call Trace: [ 1.827013] [ 1.827036] ? __die+0x24/0x70 [ 1.827077] ? page_fault_oops+0x15b/0x430 [ 1.827121] ? virtqueue_add_split+0x365/0x6e0 [ 1.827159] ? exc_page_fault+0x6a/0x150 [ 1.827190] ? asm_exc_page_fault+0x26/0x30 [ 1.827222] ? nh_valid_get_del_req+0x3c/0xe0 [ 1.827256] ? rtm_del_nexthop+0x7d/0x140 [ 1.827282] rtm_del_nexthop+0x9e/0x140 [ 1.827318] ? get_page_from_freelist+0xef2/0x10c0 [ 1.827358] rtnetlink_rcv_msg+0x15d/0x3f0 [ 1.827391] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1.827433] netlink_rcv_skb+0x58/0x110 [ 1.827467] netlink_unicast+0x247/0x370 [ 1.827496] netlink_sendmsg+0x1d1/0x400 [ 1.827530] ____sys_sendmsg+0x2bc/0x320 [ 1.827563] ? copy_msghdr_from_user+0x6d/0xa0 [ 1.827606] ___sys_sendmsg+0x88/0xd0 [ 1.827640] ? __handle_mm_fault+0x989/0xcf0 [ 1.827679] __sys_sendmsg+0x5d/0xb0 [ 1.827713] do_syscall_64+0xb0/0x1b0 [ 1.827746] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 1.827785] RIP: 0033:0x7f25f78d27b7 [ 1.827814] 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 [ 1.827952] RSP: 002b:00007ffc31d5ca78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1.828005] RAX: ffffffffffffffda RBX: 00007ffc31d5d5d0 RCX: 00007f25f78d27b7 [ 1.828066] RDX: 0000000000000000 RSI: 00007ffc31d5cae0 RDI: 0000000000000005 [ 1.828124] RBP: 00007ffc31d5cfa0 R08: 0000000000000004 R09: 0000000000000000 [ 1.828187] R10: 00007f25f778b708 R11: 0000000000000246 R12: 00007ffc31d5d9fb [ 1.828258] R13: 0000000065ee21ff R14: 0000000000495540 R15: 0000000000000000 [ 1.828315] [ 1.828341] Modules linked in: netdevsim [ 1.828377] CR2: 00000000405ebadc [ 1.828410] ---[ end trace 0000000000000000 ]--- [ 1.828458] RIP: 0010:nh_valid_get_del_req+0x3c/0xe0 [ 1.828492] Code: 11 00 75 47 8b 47 14 85 c0 75 40 48 8b 46 08 48 85 c0 0f 84 81 00 00 00 8b 40 04 89 02 85 c0 74 51 48 8b 46 70 48 85 c0 74 10 <8b> 40 04 89 01 31 c0 48 83 c4 08 c3 cc cc cc cc c7 01 00 00 00 00 [ 1.828602] RSP: 0018:ffffaef6405eb9d8 EFLAGS: 00010206 [ 1.828643] RAX: 00000000405ebad8 RBX: ffffaef6405ebb58 RCX: ffffaef6405eb9e8 [ 1.828698] RDX: ffffaef6405eb9ec RSI: ffffaef6405eba08 RDI: ffff9ccb01c04000 [ 1.828759] RBP: ffff9ccb02728000 R08: ffffaef6405ebb58 R09: ffffaef6405ebb58 [ 1.828814] R10: ffffaef6405eba08 R11: 0000000000000002 R12: 0000000000000000 [ 1.828876] R13: ffff9ccb01c04000 R14: 0000000000000000 R15: 0000000000000000 [ 1.828932] FS: 00007f25f76c9c40(0000) GS:ffff9ccb3ed80000(0000) knlGS:0000000000000000 [ 1.828986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.829033] CR2: 00000000405ebadc CR3: 0000000002650002 CR4: 0000000000770ef0 [ 1.829097] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1.829151] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1.829212] PKRU: 55555554 [ 1.829238] note: ip[256] exited with irqs disabled WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr