[ 1.865260] BUG: kernel NULL pointer dereference, address: 000000000000024a [ 1.865315] #PF: supervisor read access in kernel mode [ 1.865347] #PF: error_code(0x0000) - not-present page [ 1.865380] PGD 4fcc067 P4D 4fcc067 PUD 49f4067 PMD 0 [ 1.865412] Oops: 0000 [#1] PREEMPT SMP NOPTI [ 1.865452] CPU: 3 PID: 265 Comm: ip Not tainted 6.8.0-rc7-virtme #1 [ 1.865497] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1.865563] RIP: 0010:nh_valid_get_del_req+0x3c/0xe0 [ 1.865600] 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 [ 1.865697] RSP: 0018:ffffb97cc02cf9d8 EFLAGS: 00010202 [ 1.865729] RAX: 0000000000000246 RBX: ffffb97cc02cfb58 RCX: ffffb97cc02cf9e8 [ 1.865774] RDX: ffffb97cc02cf9ec RSI: ffffb97cc02cfa08 RDI: ffff918b41c073c0 [ 1.865820] RBP: ffff918b42888000 R08: ffffb97cc02cfb58 R09: ffffb97cc02cfb58 [ 1.865865] R10: ffffb97cc02cfa08 R11: 0000000000000002 R12: 0000000000000000 [ 1.865910] R13: ffff918b41c073c0 R14: 0000000000000000 R15: 0000000000000000 [ 1.865957] FS: 00007fa0d9c1fc40(0000) GS:ffff918b7ed80000(0000) knlGS:0000000000000000 [ 1.866002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.866040] CR2: 000000000000024a CR3: 0000000002480006 CR4: 0000000000770ef0 [ 1.866087] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1.866130] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1.866170] PKRU: 55555554 [ 1.866183] Call Trace: [ 1.866200] [ 1.866216] ? __die+0x24/0x70 [ 1.866245] ? page_fault_oops+0x15b/0x430 [ 1.866271] ? exc_page_fault+0x6a/0x150 [ 1.866297] ? asm_exc_page_fault+0x26/0x30 [ 1.866323] ? nh_valid_get_del_req+0x3c/0xe0 [ 1.866354] ? rtm_del_nexthop+0x7d/0x140 [ 1.866380] rtm_del_nexthop+0x9e/0x140 [ 1.866407] ? skb_queue_tail+0x1f/0x50 [ 1.866434] rtnetlink_rcv_msg+0x15d/0x3f0 [ 1.866462] ? netlink_dump+0x372/0x450 [ 1.866488] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1.866520] netlink_rcv_skb+0x58/0x110 [ 1.866549] netlink_unicast+0x247/0x370 [ 1.866572] netlink_sendmsg+0x1d1/0x400 [ 1.866598] ____sys_sendmsg+0x2bc/0x320 [ 1.866625] ? copy_msghdr_from_user+0x6d/0xa0 [ 1.866657] ___sys_sendmsg+0x88/0xd0 [ 1.866683] ? ___sys_recvmsg+0x88/0xd0 [ 1.866708] ? __sys_sendto+0x1c6/0x1f0 [ 1.866734] __sys_sendmsg+0x5d/0xb0 [ 1.866760] do_syscall_64+0xb0/0x1b0 [ 1.866787] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 1.866819] RIP: 0033:0x7fa0d9e287b7 [ 1.866843] 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 [ 1.866941] RSP: 002b:00007ffd9e83e798 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1.866987] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fa0d9e287b7 [ 1.867031] RDX: 0000000000000000 RSI: 00007ffd9e83e800 RDI: 0000000000000006 [ 1.867077] RBP: 00007ffd9e83ea98 R08: 0000000000000004 R09: 0000000000000078 [ 1.867122] R10: 00007fa0d9ce1708 R11: 0000000000000246 R12: 0000000000495540 [ 1.867167] R13: 0000000065eecab3 R14: 0000000000496aa0 R15: 00000000008ef910 [ 1.867207] [ 1.867226] Modules linked in: netdevsim [ 1.867253] CR2: 000000000000024a [ 1.867278] ---[ end trace 0000000000000000 ]--- [ 1.867309] RIP: 0010:nh_valid_get_del_req+0x3c/0xe0 [ 1.867341] 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 [ 1.867439] RSP: 0018:ffffb97cc02cf9d8 EFLAGS: 00010202 [ 1.867471] RAX: 0000000000000246 RBX: ffffb97cc02cfb58 RCX: ffffb97cc02cf9e8 [ 1.867517] RDX: ffffb97cc02cf9ec RSI: ffffb97cc02cfa08 RDI: ffff918b41c073c0 [ 1.867558] RBP: ffff918b42888000 R08: ffffb97cc02cfb58 R09: ffffb97cc02cfb58 [ 1.867597] R10: ffffb97cc02cfa08 R11: 0000000000000002 R12: 0000000000000000 [ 1.867643] R13: ffff918b41c073c0 R14: 0000000000000000 R15: 0000000000000000 [ 1.867687] FS: 00007fa0d9c1fc40(0000) GS:ffff918b7ed80000(0000) knlGS:0000000000000000 [ 1.867733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.867771] CR2: 000000000000024a CR3: 0000000002480006 CR4: 0000000000770ef0 [ 1.867818] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1.867862] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1.867907] PKRU: 55555554 [ 1.867921] note: ip[265] exited with irqs disabled WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr