[ 660.950657][ T5543] u32 classifier [ 660.950893][ T5543] input device check on [ 660.951041][ T5543] Actions configured [ 663.076934][ T5562] gre: GRE over IPv4 demultiplexor driver [ 663.098635][ T5562] ip_gre: GRE over IPv4 tunneling driver [ 668.623903][ T5624] ip6_gre: GRE over IPv6 tunneling driver [ 669.005788][ T8] ip6_tunnel: ip6gretap00 xmit: Local address not yet configured! [ 669.072413][ T11] ip6_tunnel: ip6gretap00 xmit: Local address not yet configured! [ 669.160330][ T61] ip6_tunnel: ip6gretap00 xmit: Local address not yet configured! [ 674.642512][ T61] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 674.776343][ T61] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 675.403383][ T61] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 675.434313][ T61] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 676.503916][ T5705] test-br0: port 1(test-dummy0) entered blocking state [ 676.504220][ T5705] test-br0: port 1(test-dummy0) entered disabled state [ 676.504670][ T5705] test-dummy0: entered allmulticast mode [ 676.505810][ T5705] test-dummy0: entered promiscuous mode [ 676.654774][ T5709] test-br0: port 1(test-dummy0) entered blocking state [ 676.655017][ T5709] test-br0: port 1(test-dummy0) entered forwarding state [ 679.545000][ T5746] test-dummy0: left allmulticast mode [ 679.545364][ T5746] test-dummy0: left promiscuous mode [ 679.545658][ T5746] test-br0: port 1(test-dummy0) entered disabled state [ 835.197540][ T7972] MACsec IEEE 802.1AE [ 836.980078][ T7975] netdevsim netdevsim0 eni0np1: renamed from eth0 [ 844.613487][ T8106] netdevsim netdevsim0 eni0np1: renamed from eth0 [ 850.299078][ T8151] test-br0: port 1(vxlan10) entered blocking state [ 850.299407][ T8151] test-br0: port 1(vxlan10) entered disabled state [ 850.299640][ T8151] vxlan10: entered allmulticast mode [ 850.300797][ T8151] vxlan10: entered promiscuous mode [ 851.370907][ T11] vxlan10: left allmulticast mode [ 851.371136][ T11] vxlan10: left promiscuous mode [ 851.371448][ T11] test-br0: port 1(vxlan10) entered disabled state [ 853.735186][ T8199] netdevsim netdevsim20 eni20np1: renamed from eth1 [ 853.834152][ T8198] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 855.029616][ T8213] test-bond0: (slave eni10np1): Enslaving as a backup interface with an up link [ 855.214485][ T8216] test-bond0: (slave eni20np1): Enslaving as a backup interface with an up link [ 855.589837][ T8228] test-br0: port 1(test-bond0) entered blocking state [ 855.590075][ T8228] test-br0: port 1(test-bond0) entered disabled state [ 855.590336][ T8228] test-bond0: entered allmulticast mode [ 855.590512][ T8228] netdevsim netdevsim10 eni10np1: entered allmulticast mode [ 855.590777][ T8228] netdevsim netdevsim20 eni20np1: entered allmulticast mode [ 855.592488][ T8228] test-bond0: entered promiscuous mode [ 855.592667][ T8228] netdevsim netdevsim10 eni10np1: entered promiscuous mode [ 855.593069][ T8228] netdevsim netdevsim20 eni20np1: entered promiscuous mode [ 855.762196][ T8229] test-bond0: left allmulticast mode [ 855.762378][ T8229] netdevsim netdevsim10 eni10np1: left allmulticast mode [ 855.762597][ T8229] netdevsim netdevsim20 eni20np1: left allmulticast mode [ 855.762801][ T8229] test-bond0: left promiscuous mode [ 855.762958][ T8229] netdevsim netdevsim10 eni10np1: left promiscuous mode [ 855.764463][ T8229] netdevsim netdevsim20 eni20np1: left promiscuous mode [ 855.765028][ T8229] test-br0: port 1(test-bond0) entered disabled state [ 855.981227][ T8230] test-bond0 (unregistering): (slave eni10np1): Releasing backup interface [ 855.997219][ T8230] test-bond0 (unregistering): (slave eni20np1): Releasing backup interface [ 856.020465][ T8230] test-bond0 (unregistering): Released all slaves [ 858.666685][ T8262] ================================================================== [ 858.667018][ T8262] BUG: KASAN: slab-use-after-free in neigh_flush_dev.isra.0+0x629/0x650 [ 858.667231][ T8262] Read of size 8 at addr ffff8880068ae410 by task ip/8262 [ 858.667407][ T8262] [ 858.667486][ T8262] CPU: 3 UID: 0 PID: 8262 Comm: ip Not tainted 6.12.0-rc3-virtme #1 [ 858.667697][ T8262] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 858.668008][ T8262] Call Trace: [ 858.668122][ T8262] [ 858.668199][ T8262] dump_stack_lvl+0x82/0xd0 [ 858.668350][ T8262] print_address_description.constprop.0+0x2c/0x3b0 [ 858.668532][ T8262] ? neigh_flush_dev.isra.0+0x629/0x650 [ 858.668670][ T8262] print_report+0xb4/0x270 [ 858.668811][ T8262] ? kasan_addr_to_slab+0x25/0x80 [ 858.668950][ T8262] kasan_report+0xbd/0xf0 [ 858.669056][ T8262] ? neigh_flush_dev.isra.0+0x629/0x650 [ 858.669195][ T8262] neigh_flush_dev.isra.0+0x629/0x650 [ 858.669334][ T8262] ? lock_acquire+0x32/0xc0 [ 858.669477][ T8262] __neigh_ifdown.isra.0+0x74/0x440 [ 858.669618][ T8262] ? blocking_notifier_call_chain+0x50/0x90 [ 858.669792][ T8262] neigh_ifdown+0x10/0x20 [ 858.669901][ T8262] fib_inetaddr_event+0x1e8/0x280 [ 858.670044][ T8262] notifier_call_chain+0xcd/0x150 [ 858.670190][ T8262] blocking_notifier_call_chain+0x66/0x90 [ 858.670328][ T8262] __inet_del_ifa+0x394/0xcd0 [ 858.670469][ T8262] inet_rtm_deladdr+0x381/0x770 [ 858.670611][ T8262] ? __pfx_inet_rtm_deladdr+0x10/0x10 [ 858.670756][ T8262] rtnetlink_rcv_msg+0x2fb/0xc10 [ 858.670898][ T8262] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 858.671035][ T8262] ? hlock_class+0x4e/0x130 [ 858.671173][ T8262] ? mark_lock+0x38/0x3e0 [ 858.671282][ T8262] ? __lock_acquire+0xb3f/0x1580 [ 858.671419][ T8262] netlink_rcv_skb+0x130/0x360 [ 858.671558][ T8262] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 858.671695][ T8262] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 858.671843][ T8262] ? netlink_deliver_tap+0x13e/0x340 [ 858.671984][ T8262] ? netlink_deliver_tap+0xc3/0x340 [ 858.672122][ T8262] netlink_unicast+0x44b/0x710 [ 858.672261][ T8262] ? __pfx_netlink_unicast+0x10/0x10 [ 858.672399][ T8262] ? find_held_lock+0x2c/0x110 [ 858.672538][ T8262] netlink_sendmsg+0x723/0xbe0 [ 858.672676][ T8262] ? __pfx_netlink_sendmsg+0x10/0x10 [ 858.672811][ T8262] ? __might_fault+0xc3/0x170 [ 858.672958][ T8262] ? __import_iovec+0x35d/0x5d0 [ 858.673103][ T8262] ____sys_sendmsg+0x7ac/0xa10 [ 858.673242][ T8262] ? __pfx_____sys_sendmsg+0x10/0x10 [ 858.673381][ T8262] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 858.673553][ T8262] ___sys_sendmsg+0xee/0x170 [ 858.673689][ T8262] ? __pfx_stack_trace_save+0x10/0x10 [ 858.673827][ T8262] ? __pfx____sys_sendmsg+0x10/0x10 [ 858.673962][ T8262] ? __pfx_validate_chain+0x10/0x10 [ 858.674105][ T8262] ? __pfx_slab_free_after_rcu_debug+0x10/0x10 [ 858.674280][ T8262] ? kasan_save_stack+0x34/0x50 [ 858.674416][ T8262] ? kasan_save_stack+0x24/0x50 [ 858.674551][ T8262] ? __kasan_record_aux_stack+0x8e/0xa0 [ 858.674686][ T8262] ? __call_rcu_common.constprop.0+0xa1/0x4b0 [ 858.674872][ T8262] ? __x64_sys_close+0x7c/0xd0 [ 858.675013][ T8262] ? do_syscall_64+0xc1/0x1d0 [ 858.675154][ T8262] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 858.675329][ T8262] ? __lock_acquire+0xb3f/0x1580 [ 858.675468][ T8262] ? find_held_lock+0x2c/0x110 [ 858.675605][ T8262] ? __lock_release+0x103/0x460 [ 858.675741][ T8262] ? fdget+0x52/0x1e0 [ 858.675849][ T8262] __sys_sendmsg+0xcd/0x170 [ 858.675986][ T8262] ? __pfx___sys_sendmsg+0x10/0x10 [ 858.676121][ T8262] ? __virt_addr_valid+0x22b/0x430 [ 858.676267][ T8262] do_syscall_64+0xc1/0x1d0 [ 858.676404][ T8262] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 858.676577][ T8262] RIP: 0033:0x7f82564127b7 [ 858.676721][ T8262] 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 [ 858.677203][ T8262] RSP: 002b:00007fff93b38d48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 858.677415][ T8262] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f82564127b7 [ 858.677621][ T8262] RDX: 0000000000000000 RSI: 00007fff93b38db0 RDI: 0000000000000005 [ 858.677825][ T8262] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000078 [ 858.678030][ T8262] R10: 00007f82562d0ef8 R11: 0000000000000246 R12: 00007fff93b39500 [ 858.678239][ T8262] R13: 0000000067168aa6 R14: 0000000000496600 R15: 00007fff93b39508 [ 858.678453][ T8262] [ 858.678565][ T8262] [ 858.678635][ T8262] Allocated by task 8260: [ 858.678737][ T8262] kasan_save_stack+0x24/0x50 [ 858.678878][ T8262] kasan_save_track+0x14/0x30 [ 858.679016][ T8262] __kasan_kmalloc+0x7f/0x90 [ 858.679152][ T8262] __kmalloc_noprof+0x1ab/0x3a0 [ 858.679296][ T8262] p9_fcall_init+0x7d/0x220 [ 858.679433][ T8262] p9_tag_alloc+0x1bd/0x700 [ 858.679571][ T8262] p9_client_prepare_req+0xe6/0x290 [ 858.679709][ T8262] p9_client_rpc+0x18d/0x930 [ 858.679845][ T8262] p9_client_read_once+0x1f1/0x860 [ 858.679980][ T8262] p9_client_read+0xfd/0x160 [ 858.680117][ T8262] v9fs_issue_read+0x10c/0x2d0 [ 858.680258][ T8262] netfs_dispatch_unbuffered_reads.isra.0+0x4e6/0x8f0 [ 858.680429][ T8262] netfs_unbuffered_read+0x8e/0x310 [ 858.680564][ T8262] netfs_unbuffered_read_iter_locked+0x52e/0x6f0 [ 858.680735][ T8262] netfs_unbuffered_read_iter+0xa4/0xe0 [ 858.680876][ T8262] do_iter_readv_writev+0x433/0x670 [ 858.681011][ T8262] vfs_iter_read+0x11e/0x520 [ 858.681150][ T8262] backing_file_read_iter+0x4c8/0x6f0 [ 858.681287][ T8262] ovl_read_iter+0x200/0x270 [ 858.681425][ T8262] vfs_read+0x74c/0xcd0 [ 858.681529][ T8262] ksys_read+0xf5/0x1e0 [ 858.681632][ T8262] do_syscall_64+0xc1/0x1d0 [ 858.681767][ T8262] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 858.681942][ T8262] [ 858.682012][ T8262] Freed by task 8260: [ 858.682114][ T8262] kasan_save_stack+0x24/0x50 [ 858.682256][ T8262] kasan_save_track+0x14/0x30 [ 858.682392][ T8262] kasan_save_free_info+0x3b/0x60 [ 858.682530][ T8262] __kasan_slab_free+0x38/0x50 [ 858.682668][ T8262] kfree+0xf3/0x340 [ 858.682772][ T8262] p9_req_put+0x1cd/0x220 [ 858.682875][ T8262] p9_client_read_once+0x2d9/0x860 [ 858.683017][ T8262] p9_client_read+0xfd/0x160 [ 858.683154][ T8262] v9fs_issue_read+0x10c/0x2d0 [ 858.683296][ T8262] netfs_dispatch_unbuffered_reads.isra.0+0x4e6/0x8f0 [ 858.683464][ T8262] netfs_unbuffered_read+0x8e/0x310 [ 858.683601][ T8262] netfs_unbuffered_read_iter_locked+0x52e/0x6f0 [ 858.683769][ T8262] netfs_unbuffered_read_iter+0xa4/0xe0 [ 858.683904][ T8262] do_iter_readv_writev+0x433/0x670 [ 858.684045][ T8262] vfs_iter_read+0x11e/0x520 [ 858.684184][ T8262] backing_file_read_iter+0x4c8/0x6f0 [ 858.684318][ T8262] ovl_read_iter+0x200/0x270 [ 858.684454][ T8262] vfs_read+0x74c/0xcd0 [ 858.684557][ T8262] ksys_read+0xf5/0x1e0 [ 858.684661][ T8262] do_syscall_64+0xc1/0x1d0 [ 858.684806][ T8262] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 858.684977][ T8262] [ 858.685045][ T8262] The buggy address belongs to the object at ffff8880068ae400 [ 858.685045][ T8262] which belongs to the cache kmalloc-1k of size 1024 [ 858.685375][ T8262] The buggy address is located 16 bytes inside of [ 858.685375][ T8262] freed 1024-byte region [ffff8880068ae400, ffff8880068ae800) [ 858.685701][ T8262] [ 858.685771][ T8262] The buggy address belongs to the physical page: [ 858.685942][ T8262] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x68a8 [ 858.686185][ T8262] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 858.686388][ T8262] flags: 0x80000000000040(head|node=0|zone=1) [ 858.686564][ T8262] page_type: f5(slab) [ 858.686674][ T8262] raw: 0080000000000040 ffff8880010430c0 ffffea0000196810 ffffea00001d7610 [ 858.686917][ T8262] raw: 0000000000000000 00000000000a000a 00000001f5000000 0000000000000000 [ 858.687161][ T8262] head: 0080000000000040 ffff8880010430c0 ffffea0000196810 ffffea00001d7610 [ 858.687409][ T8262] head: 0000000000000000 00000000000a000a 00000001f5000000 0000000000000000 [ 858.687650][ T8262] head: 0080000000000003 ffffea00001a2a01 ffffffffffffffff 0000000000000000 [ 858.687893][ T8262] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000 [ 858.688135][ T8262] page dumped because: kasan: bad access detected [ 858.688309][ T8262] [ 858.688381][ T8262] Memory state around the buggy address: [ 858.688513][ T8262] ffff8880068ae300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 858.688715][ T8262] ffff8880068ae380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 858.688914][ T8262] >ffff8880068ae400: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 858.689110][ T8262] ^ [ 858.689244][ T8262] ffff8880068ae480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 858.689447][ T8262] ffff8880068ae500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 858.689642][ T8262] ================================================================== [ 858.689865][ T8262] Disabling lock debugging due to kernel taint [ 858.690065][ T8262] Oops: general protection fault, probably for non-canonical address 0xe0bf3c3b00000408: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 858.690397][ T8262] KASAN: maybe wild-memory-access in range [0x05fa01d800002040-0x05fa01d800002047] [ 858.690628][ T8262] CPU: 3 UID: 0 PID: 8262 Comm: ip Tainted: G B 6.12.0-rc3-virtme #1 [ 858.690861][ T8262] Tainted: [B]=BAD_PAGE [ 858.690966][ T8262] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 858.691260][ T8262] RIP: 0010:neigh_flush_dev.isra.0+0x10a/0x650 [ 858.691435][ T8262] Code: 0f 85 ef 04 00 00 49 8d 7f 08 49 8b 1f 48 89 f8 48 c1 e8 03 42 80 3c 28 00 0f 85 cc 04 00 00 49 8b 6f 08 48 89 e8 48 c1 e8 03 <42> 80 3c 28 00 0f 85 19 05 00 00 48 89 5d 00 48 85 db 74 1a 48 8d [ 858.691904][ T8262] RSP: 0018:ffffc900005ef388 EFLAGS: 00010203 [ 858.692077][ T8262] RAX: 00bf403b00000408 RBX: ffff88800e2f5cc0 RCX: ffffffff998c6ef0 [ 858.692276][ T8262] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8880068ae408 [ 858.692485][ T8262] RBP: 05fa01d800002044 R08: 0000000000000001 R09: fffffbfff39f7680 [ 858.692683][ T8262] R10: ffffffff9cfbb407 R11: 205d323632385420 R12: ffff8880068ae53c [ 858.692883][ T8262] R13: dffffc0000000000 R14: ffff888006231000 R15: ffff8880068ae400 [ 858.693084][ T8262] FS: 00007f8256206800(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 858.693320][ T8262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 858.693493][ T8262] CR2: 00000000004e2d90 CR3: 00000000069fe004 CR4: 0000000000772ef0 [ 858.693693][ T8262] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 858.693891][ T8262] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 858.694092][ T8262] PKRU: 55555554 [ 858.694193][ T8262] Call Trace: [ 858.694294][ T8262] [ 858.694367][ T8262] ? die_addr+0x41/0xa0 [ 858.694474][ T8262] ? exc_general_protection+0x14d/0x230 [ 858.694610][ T8262] ? asm_exc_general_protection+0x26/0x30 [ 858.694753][ T8262] ? neigh_flush_dev.isra.0+0x5d0/0x650 [ 858.694885][ T8262] ? neigh_flush_dev.isra.0+0x10a/0x650 [ 858.695015][ T8262] ? neigh_flush_dev.isra.0+0x5d0/0x650 [ 858.695146][ T8262] ? lock_acquire+0x32/0xc0 [ 858.695290][ T8262] __neigh_ifdown.isra.0+0x74/0x440 [ 858.695426][ T8262] ? blocking_notifier_call_chain+0x50/0x90 [ 858.695594][ T8262] neigh_ifdown+0x10/0x20 [ 858.695694][ T8262] fib_inetaddr_event+0x1e8/0x280 [ 858.695832][ T8262] notifier_call_chain+0xcd/0x150 [ 858.695967][ T8262] blocking_notifier_call_chain+0x66/0x90 [ 858.696102][ T8262] __inet_del_ifa+0x394/0xcd0 [ 858.696241][ T8262] inet_rtm_deladdr+0x381/0x770 [ 858.696377][ T8262] ? __pfx_inet_rtm_deladdr+0x10/0x10 [ 858.696516][ T8262] rtnetlink_rcv_msg+0x2fb/0xc10 [ 858.696651][ T8262] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 858.696784][ T8262] ? hlock_class+0x4e/0x130 [ 858.696920][ T8262] ? mark_lock+0x38/0x3e0 [ 858.697029][ T8262] ? __lock_acquire+0xb3f/0x1580 [ 858.697247][ T8262] netlink_rcv_skb+0x130/0x360 [ 858.697464][ T8262] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 858.697686][ T8262] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 858.697924][ T8262] ? netlink_deliver_tap+0x13e/0x340 [ 858.698147][ T8262] ? netlink_deliver_tap+0xc3/0x340 [ 858.698368][ T8262] netlink_unicast+0x44b/0x710 [ 858.698589][ T8262] ? __pfx_netlink_unicast+0x10/0x10 [ 858.698809][ T8262] ? find_held_lock+0x2c/0x110 [ 858.699035][ T8262] netlink_sendmsg+0x723/0xbe0 [ 858.699259][ T8262] ? __pfx_netlink_sendmsg+0x10/0x10 [ 858.699478][ T8262] ? __might_fault+0xc3/0x170 [ 858.699706][ T8262] ? __import_iovec+0x35d/0x5d0 [ 858.699933][ T8262] ____sys_sendmsg+0x7ac/0xa10 [ 858.700156][ T8262] ? __pfx_____sys_sendmsg+0x10/0x10 [ 858.700376][ T8262] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 858.700656][ T8262] ___sys_sendmsg+0xee/0x170 [ 858.700877][ T8262] ? __pfx_stack_trace_save+0x10/0x10 [ 858.701069][ T8262] ? __pfx____sys_sendmsg+0x10/0x10 [ 858.701201][ T8262] ? __pfx_validate_chain+0x10/0x10 [ 858.701338][ T8262] ? __pfx_slab_free_after_rcu_debug+0x10/0x10 [ 858.701505][ T8262] ? kasan_save_stack+0x34/0x50 [ 858.701639][ T8262] ? kasan_save_stack+0x24/0x50 [ 858.701770][ T8262] ? __kasan_record_aux_stack+0x8e/0xa0 [ 858.701902][ T8262] ? __call_rcu_common.constprop.0+0xa1/0x4b0 [ 858.702065][ T8262] ? __x64_sys_close+0x7c/0xd0 [ 858.702200][ T8262] ? do_syscall_64+0xc1/0x1d0 [ 858.702334][ T8262] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 858.702504][ T8262] ? __lock_acquire+0xb3f/0x1580 [ 858.702644][ T8262] ? find_held_lock+0x2c/0x110 [ 858.702778][ T8262] ? __lock_release+0x103/0x460 [ 858.702910][ T8262] ? fdget+0x52/0x1e0 [ 858.703012][ T8262] __sys_sendmsg+0xcd/0x170 [ 858.703145][ T8262] ? __pfx___sys_sendmsg+0x10/0x10 [ 858.703277][ T8262] ? __virt_addr_valid+0x22b/0x430 [ 858.703416][ T8262] do_syscall_64+0xc1/0x1d0 [ 858.703553][ T8262] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 858.703720][ T8262] RIP: 0033:0x7f82564127b7 [ 858.703858][ T8262] 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 [ 858.704332][ T8262] RSP: 002b:00007fff93b38d48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 858.704532][ T8262] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f82564127b7 [ 858.704740][ T8262] RDX: 0000000000000000 RSI: 00007fff93b38db0 RDI: 0000000000000005 [ 858.704950][ T8262] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000078 [ 858.705146][ T8262] R10: 00007f82562d0ef8 R11: 0000000000000246 R12: 00007fff93b39500 [ 858.705344][ T8262] R13: 0000000067168aa6 R14: 0000000000496600 R15: 00007fff93b39508 [ 858.705549][ T8262] [ 858.705651][ T8262] Modules linked in: bonding macsec ip6_gre ip_gre gre cls_u32 sch_htb netdevsim psample sch_fq vxlan act_mirred act_tunnel_key cls_flower bareudp mpls_gso mpls_iptunnel mpls_router sch_ingress xfrm_interface sha1_generic xfrm_user sctp_diag sctp libcrc32c [last unloaded: test_blackhole_dev] [ 858.706359][ T8262] ---[ end trace 0000000000000000 ]--- [ 858.706498][ T8262] RIP: 0010:neigh_flush_dev.isra.0+0x10a/0x650 [ 858.706677][ T8262] Code: 0f 85 ef 04 00 00 49 8d 7f 08 49 8b 1f 48 89 f8 48 c1 e8 03 42 80 3c 28 00 0f 85 cc 04 00 00 49 8b 6f 08 48 89 e8 48 c1 e8 03 <42> 80 3c 28 00 0f 85 19 05 00 00 48 89 5d 00 48 85 db 74 1a 48 8d [ 858.707142][ T8262] RSP: 0018:ffffc900005ef388 EFLAGS: 00010203 [ 858.707326][ T8262] RAX: 00bf403b00000408 RBX: ffff88800e2f5cc0 RCX: ffffffff998c6ef0 [ 858.707525][ T8262] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8880068ae408 [ 858.707729][ T8262] RBP: 05fa01d800002044 R08: 0000000000000001 R09: fffffbfff39f7680 [ 858.707929][ T8262] R10: ffffffff9cfbb407 R11: 205d323632385420 R12: ffff8880068ae53c [ 858.708126][ T8262] R13: dffffc0000000000 R14: ffff888006231000 R15: ffff8880068ae400 [ 858.708332][ T8262] FS: 00007f8256206800(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 858.708567][ T8262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 858.708734][ T8262] CR2: 00000000004e2d90 CR3: 00000000069fe004 CR4: 0000000000772ef0 [ 858.708935][ T8262] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 858.709133][ T8262] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 858.709336][ T8262] PKRU: 55555554 [ 858.709437][ T8262] Kernel panic - not syncing: Fatal exception in interrupt [ 858.709777][ T8262] Kernel Offset: 0x16400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 858.710079][ T8262] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr