[ 17.593779][ T309] 8021q: 802.1Q VLAN Support v1.8 [ 21.963081][ T379] GACT probability NOT on [ 22.011635][ T377] tc (377) used greatest stack depth: 24112 bytes left [ 23.874854][ T415] br10: port 1(veth1.10) entered blocking state [ 23.875485][ T415] br10: port 1(veth1.10) entered disabled state [ 23.876026][ T415] veth1.10: entered allmulticast mode [ 23.876330][ T415] veth1: entered allmulticast mode [ 23.879754][ T415] veth1.10: entered promiscuous mode [ 23.880121][ T415] veth1: entered promiscuous mode [ 24.502579][ T432] br11: port 1(veth1.11) entered blocking state [ 24.503034][ T432] br11: port 1(veth1.11) entered disabled state [ 24.513620][ T432] veth1.11: entered allmulticast mode [ 24.517079][ T432] veth1.11: entered promiscuous mode [ 25.637971][ T462] br10: port 2(veth2.10) entered blocking state [ 25.638862][ T462] br10: port 2(veth2.10) entered disabled state [ 25.639292][ T462] veth2.10: entered allmulticast mode [ 25.639584][ T462] veth2: entered allmulticast mode [ 25.644178][ T462] veth2.10: entered promiscuous mode [ 25.644517][ T462] veth2: entered promiscuous mode [ 26.257130][ T479] br11: port 2(veth2.11) entered blocking state [ 26.257565][ T479] br11: port 2(veth2.11) entered disabled state [ 26.257968][ T479] veth2.11: entered allmulticast mode [ 26.261329][ T479] veth2.11: entered promiscuous mode [ 26.842993][ T491] br10: port 2(veth2.10) entered blocking state [ 26.843562][ T491] br10: port 2(veth2.10) entered forwarding state [ 26.844525][ T491] br10: port 1(veth1.10) entered blocking state [ 26.844934][ T491] br10: port 1(veth1.10) entered forwarding state [ 27.014777][ T496] br11: port 2(veth2.11) entered blocking state [ 27.015248][ T496] br11: port 2(veth2.11) entered forwarding state [ 27.016228][ T496] br11: port 1(veth1.11) entered blocking state [ 27.016678][ T496] br11: port 1(veth1.11) entered forwarding state [ 111.233889][ T843] br11: port 2(veth2.11) entered disabled state [ 111.235531][ T843] br11: port 1(veth1.11) entered disabled state [ 111.237581][ T843] ================================================================== [ 111.237894][ T843] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0 [ 111.238203][ T843] Write of size 8 at addr 0000000000000000 by task ip/843 [ 111.238445][ T843] [ 111.238557][ T843] CPU: 3 UID: 0 PID: 843 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full) [ 111.238566][ T843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 111.238573][ T843] Call Trace: [ 111.238576][ T843] [ 111.238579][ T843] dump_stack_lvl+0x82/0xc0 [ 111.238590][ T843] ? try_to_grab_pending+0x81/0x6c0 [ 111.238594][ T843] kasan_report+0xca/0x100 [ 111.238605][ T843] ? try_to_grab_pending+0x81/0x6c0 [ 111.238611][ T843] kasan_check_range+0x39/0x1b0 [ 111.238614][ T843] try_to_grab_pending+0x81/0x6c0 [ 111.238617][ T843] ? __ipv6_dev_mc_dec+0x22a/0x310 [ 111.238624][ T843] __cancel_work+0x7c/0x260 [ 111.238627][ T843] ? enable_delayed_work+0x10/0x10 [ 111.238631][ T843] ? br_multicast_leave_snoopers+0xc8/0x110 [bridge] [ 111.238674][ T843] ? br_multicast_join_snoopers+0x110/0x110 [bridge] [ 111.238707][ T843] __cancel_work_sync+0x18/0xc0 [ 111.238711][ T843] __dev_close_many+0x1ce/0x810 [ 111.238719][ T843] ? netdev_notify_peers+0x20/0x20 [ 111.238724][ T843] ? __local_bh_enable_ip+0xa9/0x120 [ 111.238731][ T843] __dev_change_flags+0x24b/0x6c0 [ 111.238734][ T843] ? find_held_lock+0x2/0x80 [ 111.238739][ T843] ? netif_set_allmulti+0x360/0x360 [ 111.238741][ T843] ? __lock_release+0x5d/0x170 [ 111.238747][ T843] netif_change_flags+0x80/0x160 [ 111.238751][ T843] do_setlink.constprop.0+0x97c/0x2460 [ 111.238757][ T843] ? rtnl_newlink_create+0x770/0x770 [ 111.238763][ T843] ? rcu_read_lock_any_held+0x3f/0xa0 [ 111.238768][ T843] ? validate_chain+0x15e/0x4d0 [ 111.238773][ T843] ? __lock_acquire+0x449/0x7e0 [ 111.238778][ T843] ? __mutex_trylock_common+0xf9/0x260 [ 111.238782][ T843] ? __mutex_handoff+0x2b0/0x2b0 [ 111.238785][ T843] ? rcu_is_watching+0x12/0xb0 [ 111.238790][ T843] ? rcu_is_watching+0x12/0xb0 [ 111.238793][ T843] ? trace_contention_end+0xd8/0x140 [ 111.238796][ T843] ? __mutex_lock+0x19f/0x1190 [ 111.238802][ T843] ? __create_object+0x5e/0xb0 [ 111.238809][ T843] ? __lock_release+0x5d/0x170 [ 111.238812][ T843] ? rtnl_newlink+0x64a/0xa60 [ 111.238815][ T843] ? ww_mutex_lock+0x160/0x160 [ 111.238819][ T843] ? trace_cap_capable+0x10b/0x180 [ 111.238824][ T843] ? __rtnl_newlink+0x40a/0xa30 [ 111.238829][ T843] rtnl_newlink+0x693/0xa60 [ 111.238834][ T843] ? __rtnl_newlink+0xa30/0xa30 [ 111.238837][ T843] ? __lock_acquire+0x449/0x7e0 [ 111.238842][ T843] ? find_held_lock+0x2b/0x80 [ 111.238846][ T843] ? rtnetlink_rcv_msg+0x6e6/0xc00 [ 111.238848][ T843] ? __lock_release+0x5d/0x170 [ 111.238853][ T843] ? __rtnl_newlink+0xa30/0xa30 [ 111.238856][ T843] rtnetlink_rcv_msg+0x709/0xc00 [ 111.238859][ T843] ? rtnl_port_fill+0x850/0x850 [ 111.238862][ T843] ? __lock_acquire+0x449/0x7e0 [ 111.238869][ T843] netlink_rcv_skb+0x121/0x340 [ 111.238873][ T843] ? rtnl_port_fill+0x850/0x850 [ 111.238877][ T843] ? netlink_ack+0xdd0/0xdd0 [ 111.238884][ T843] ? netlink_deliver_tap+0x13e/0x340 [ 111.238886][ T843] ? netlink_deliver_tap+0xc3/0x340 [ 111.238891][ T843] netlink_unicast+0x4aa/0x780 [ 111.238898][ T843] ? netlink_attachskb+0x810/0x810 [ 111.238904][ T843] ? __lock_acquire+0x449/0x7e0 [ 111.238912][ T843] netlink_sendmsg+0x714/0xbd0 [ 111.238917][ T843] ? netlink_unicast+0x780/0x780 [ 111.238920][ T843] ? __import_iovec+0x230/0x3b0 [ 111.238928][ T843] ? netlink_unicast+0x780/0x780 [ 111.238931][ T843] ____sys_sendmsg+0x3dd/0x890 [ 111.238938][ T843] ? get_timestamp.constprop.0+0x380/0x380 [ 111.238942][ T843] ? __copy_msghdr+0x3c0/0x3c0 [ 111.238950][ T843] ___sys_sendmsg+0xed/0x170 [ 111.238954][ T843] ? kasan_record_aux_stack+0x8c/0xa0 [ 111.238957][ T843] ? __call_rcu_common.constprop.0+0xa8/0x630 [ 111.238963][ T843] ? copy_msghdr_from_user+0x110/0x110 [ 111.238969][ T843] ? find_held_lock+0x2b/0x80 [ 111.238973][ T843] ? __lock_acquire+0x449/0x7e0 [ 111.238979][ T843] ? find_held_lock+0x2b/0x80 [ 111.238983][ T843] ? __virt_addr_valid+0x22a/0x450 [ 111.238988][ T843] ? __lock_release+0x5d/0x170 [ 111.238995][ T843] __sys_sendmsg+0x10b/0x1a0 [ 111.238999][ T843] ? __call_rcu_common.constprop.0+0x318/0x630 [ 111.239006][ T843] ? __sys_sendmsg_sock+0x20/0x20 [ 111.239017][ T843] ? rcu_is_watching+0x12/0xb0 [ 111.239021][ T843] do_syscall_64+0xc1/0xfd0 [ 111.239028][ T843] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.239033][ T843] RIP: 0033:0x7febfe0ac1d7 [ 111.239038][ T843] Code: 0e 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 [ 111.239042][ T843] RSP: 002b:00007ffeb7f3b7f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 111.239049][ T843] RAX: ffffffffffffffda RBX: 00007ffeb7f3bf20 RCX: 00007febfe0ac1d7 [ 111.239051][ T843] RDX: 0000000000000000 RSI: 00007ffeb7f3b860 RDI: 0000000000000005 [ 111.239053][ T843] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 111.239055][ T843] R10: 00007febfdfa8f60 R11: 0000000000000246 R12: 0000000000000003 [ 111.239057][ T843] R13: 00000000691cc20a R14: 0000000000499600 R15: 0000000000000000 [ 111.239064][ T843] [ 111.239065][ T843] ================================================================== [ 111.257077][ T843] Disabling lock debugging due to kernel taint [ 111.257321][ T843] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 111.257640][ T843] #PF: supervisor write access in kernel mode [ 111.257870][ T843] #PF: error_code(0x0002) - not-present page [ 111.258118][ T843] PGD 97f7067 P4D 97f7067 PUD 15cf8067 PMD 0 [ 111.258356][ T843] Oops: Oops: 0002 [#1] SMP KASAN [ 111.258548][ T843] CPU: 3 UID: 0 PID: 843 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full) [ 111.258918][ T843] Tainted: [B]=BAD_PAGE [ 111.259063][ T843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 111.259280][ T843] RIP: 0010:try_to_grab_pending+0x81/0x6c0 [ 111.259523][ T843] Code: 00 41 89 c0 b8 01 00 00 00 45 85 c0 74 0f 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f c3 be 08 00 00 00 48 89 df e8 7f 7f 81 00 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e [ 111.260237][ T843] RSP: 0018:ffffc90001186f40 EFLAGS: 00010046 [ 111.260469][ T843] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8164090a [ 111.260753][ T843] RDX: fffffbfff0b0f2cd RSI: 0000000000000008 RDI: ffffffff85879660 [ 111.261059][ T843] RBP: ffffc90001186fa8 R08: 0000000000000001 R09: fffffbfff0b0f2cc [ 111.261322][ T843] R10: ffffffff85879667 R11: ffffc90001186a00 R12: 0000000000000000 [ 111.261590][ T843] R13: 0000000000000282 R14: ffff888013e42000 R15: dffffc0000000000 [ 111.261857][ T843] FS: 00007febfdede800(0000) GS:ffff8880b0b72000(0000) knlGS:0000000000000000 [ 111.262184][ T843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.262406][ T843] CR2: 0000000000000000 CR3: 00000000055df004 CR4: 0000000000772ef0 [ 111.262676][ T843] PKRU: 55555554 [ 111.262814][ T843] Call Trace: [ 111.262960][ T843] [ 111.263059][ T843] ? __ipv6_dev_mc_dec+0x22a/0x310 [ 111.263249][ T843] __cancel_work+0x7c/0x260 [ 111.263460][ T843] ? enable_delayed_work+0x10/0x10 [ 111.263646][ T843] ? br_multicast_leave_snoopers+0xc8/0x110 [bridge] [ 111.263915][ T843] ? br_multicast_join_snoopers+0x110/0x110 [bridge] [ 111.264186][ T843] __cancel_work_sync+0x18/0xc0 [ 111.264370][ T843] __dev_close_many+0x1ce/0x810 [ 111.264558][ T843] ? netdev_notify_peers+0x20/0x20 [ 111.264748][ T843] ? __local_bh_enable_ip+0xa9/0x120 [ 111.264941][ T843] __dev_change_flags+0x24b/0x6c0 [ 111.265136][ T843] ? find_held_lock+0x2/0x80 [ 111.265324][ T843] ? netif_set_allmulti+0x360/0x360 [ 111.265506][ T843] ? __lock_release+0x5d/0x170 [ 111.265698][ T843] netif_change_flags+0x80/0x160 [ 111.265880][ T843] do_setlink.constprop.0+0x97c/0x2460 [ 111.266088][ T843] ? rtnl_newlink_create+0x770/0x770 [ 111.266271][ T843] ? rcu_read_lock_any_held+0x3f/0xa0 [ 111.266457][ T843] ? validate_chain+0x15e/0x4d0 [ 111.266641][ T843] ? __lock_acquire+0x449/0x7e0 [ 111.266826][ T843] ? __mutex_trylock_common+0xf9/0x260 [ 111.267020][ T843] ? __mutex_handoff+0x2b0/0x2b0 [ 111.267204][ T843] ? rcu_is_watching+0x12/0xb0 [ 111.267395][ T843] ? rcu_is_watching+0x12/0xb0 [ 111.267577][ T843] ? trace_contention_end+0xd8/0x140 [ 111.267761][ T843] ? __mutex_lock+0x19f/0x1190 [ 111.267955][ T843] ? __create_object+0x5e/0xb0 [ 111.268149][ T843] ? __lock_release+0x5d/0x170 [ 111.268330][ T843] ? rtnl_newlink+0x64a/0xa60 [ 111.268514][ T843] ? ww_mutex_lock+0x160/0x160 [ 111.268710][ T843] ? trace_cap_capable+0x10b/0x180 [ 111.268910][ T843] ? __rtnl_newlink+0x40a/0xa30 [ 111.269107][ T843] rtnl_newlink+0x693/0xa60 [ 111.269291][ T843] ? __rtnl_newlink+0xa30/0xa30 [ 111.269472][ T843] ? __lock_acquire+0x449/0x7e0 [ 111.269657][ T843] ? find_held_lock+0x2b/0x80 [ 111.269839][ T843] ? rtnetlink_rcv_msg+0x6e6/0xc00 [ 111.270035][ T843] ? __lock_release+0x5d/0x170 [ 111.270220][ T843] ? __rtnl_newlink+0xa30/0xa30 [ 111.270407][ T843] rtnetlink_rcv_msg+0x709/0xc00 [ 111.270591][ T843] ? rtnl_port_fill+0x850/0x850 [ 111.270772][ T843] ? __lock_acquire+0x449/0x7e0 [ 111.270965][ T843] netlink_rcv_skb+0x121/0x340 [ 111.271156][ T843] ? rtnl_port_fill+0x850/0x850 [ 111.271454][ T843] ? netlink_ack+0xdd0/0xdd0 [ 111.271640][ T843] ? netlink_deliver_tap+0x13e/0x340 [ 111.271820][ T843] ? netlink_deliver_tap+0xc3/0x340 [ 111.272018][ T843] netlink_unicast+0x4aa/0x780 [ 111.272313][ T843] ? netlink_attachskb+0x810/0x810 [ 111.272493][ T843] ? __lock_acquire+0x449/0x7e0 [ 111.272679][ T843] netlink_sendmsg+0x714/0xbd0 [ 111.272862][ T843] ? netlink_unicast+0x780/0x780 [ 111.273160][ T843] ? __import_iovec+0x230/0x3b0 [ 111.273342][ T843] ? netlink_unicast+0x780/0x780 [ 111.273547][ T843] ____sys_sendmsg+0x3dd/0x890 [ 111.273732][ T843] ? get_timestamp.constprop.0+0x380/0x380 [ 111.274088][ T843] ? __copy_msghdr+0x3c0/0x3c0 [ 111.274292][ T843] ___sys_sendmsg+0xed/0x170 [ 111.274478][ T843] ? kasan_record_aux_stack+0x8c/0xa0 [ 111.274767][ T843] ? __call_rcu_common.constprop.0+0xa8/0x630 [ 111.275011][ T843] ? copy_msghdr_from_user+0x110/0x110 [ 111.275201][ T843] ? find_held_lock+0x2b/0x80 [ 111.275386][ T843] ? __lock_acquire+0x449/0x7e0 [ 111.275674][ T843] ? find_held_lock+0x2b/0x80 [ 111.275859][ T843] ? __virt_addr_valid+0x22a/0x450 [ 111.276056][ T843] ? __lock_release+0x5d/0x170 [ 111.276244][ T843] __sys_sendmsg+0x10b/0x1a0 [ 111.276429][ T843] ? __call_rcu_common.constprop.0+0x318/0x630 [ 111.276659][ T843] ? __sys_sendmsg_sock+0x20/0x20 [ 111.276855][ T843] ? rcu_is_watching+0x12/0xb0 [ 111.277063][ T843] do_syscall_64+0xc1/0xfd0 [ 111.277354][ T843] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.277583][ T843] RIP: 0033:0x7febfe0ac1d7 [ 111.277779][ T843] Code: 0e 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 [ 111.278593][ T843] RSP: 002b:00007ffeb7f3b7f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 111.278856][ T843] RAX: ffffffffffffffda RBX: 00007ffeb7f3bf20 RCX: 00007febfe0ac1d7 [ 111.279279][ T843] RDX: 0000000000000000 RSI: 00007ffeb7f3b860 RDI: 0000000000000005 [ 111.279557][ T843] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 111.279953][ T843] R10: 00007febfdfa8f60 R11: 0000000000000246 R12: 0000000000000003 [ 111.280237][ T843] R13: 00000000691cc20a R14: 0000000000499600 R15: 0000000000000000 [ 111.280513][ T843] [ 111.280759][ T843] Modules linked in: sch_tbf sch_ets bridge stp llc act_gact cls_flower sch_ingress 8021q vrf veth [ 111.281164][ T843] CR2: 0000000000000000 [ 111.281315][ T843] ---[ end trace 0000000000000000 ]--- [ 111.281501][ T843] RIP: 0010:try_to_grab_pending+0x81/0x6c0 [ 111.281848][ T843] Code: 00 41 89 c0 b8 01 00 00 00 45 85 c0 74 0f 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f c3 be 08 00 00 00 48 89 df e8 7f 7f 81 00 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e [ 111.282506][ T843] RSP: 0018:ffffc90001186f40 EFLAGS: 00010046 [ 111.282742][ T843] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8164090a [ 111.283021][ T843] RDX: fffffbfff0b0f2cd RSI: 0000000000000008 RDI: ffffffff85879660 [ 111.283397][ T843] RBP: ffffc90001186fa8 R08: 0000000000000001 R09: fffffbfff0b0f2cc [ 111.283694][ T843] R10: ffffffff85879667 R11: ffffc90001186a00 R12: 0000000000000000 [ 111.283976][ T843] R13: 0000000000000282 R14: ffff888013e42000 R15: dffffc0000000000 [ 111.284380][ T843] FS: 00007febfdede800(0000) GS:ffff8880b0b72000(0000) knlGS:0000000000000000 [ 111.284691][ T843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.285049][ T843] CR2: 0000000000000000 CR3: 00000000055df004 CR4: 0000000000772ef0 [ 111.285329][ T843] PKRU: 55555554 [ 111.285465][ T843] Kernel panic - not syncing: Fatal exception [ 111.285799][ T843] Kernel Offset: 0x0 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 111.286300][ T843] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr