Warning: Permanently added '10.128.1.60' (ED25519) to the list of known hosts. 2024/07/17 23:10:14 ignoring optional flag "sandboxArg"="0" 2024/07/17 23:10:15 parsed 1 programs [ 50.404712][ T23] kauditd_printk_skb: 19 callbacks suppressed [ 50.404724][ T23] audit: type=1400 audit(1721257815.160:95): avc: denied { unlink } for pid=413 comm="syz-executor" name="swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2024/07/17 23:10:15 executed programs: 0 [ 50.481856][ T413] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 50.829153][ T426] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.836661][ T426] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.844713][ T426] device bridge_slave_0 entered promiscuous mode [ 50.851837][ T425] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.858852][ T425] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.867562][ T425] device bridge_slave_0 entered promiscuous mode [ 50.874611][ T424] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.882359][ T424] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.890487][ T424] device bridge_slave_0 entered promiscuous mode [ 50.901304][ T426] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.908867][ T426] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.917677][ T426] device bridge_slave_1 entered promiscuous mode [ 50.933444][ T425] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.941131][ T425] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.949030][ T425] device bridge_slave_1 entered promiscuous mode [ 50.957564][ T424] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.965349][ T424] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.973538][ T424] device bridge_slave_1 entered promiscuous mode [ 51.011258][ T429] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.019650][ T429] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.028037][ T429] device bridge_slave_0 entered promiscuous mode [ 51.060715][ T429] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.068185][ T429] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.076397][ T429] device bridge_slave_1 entered promiscuous mode [ 51.099119][ T432] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.107169][ T432] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.114912][ T432] device bridge_slave_0 entered promiscuous mode [ 51.127847][ T432] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.135692][ T432] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.144169][ T432] device bridge_slave_1 entered promiscuous mode [ 51.186987][ T430] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.194578][ T430] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.202440][ T430] device bridge_slave_0 entered promiscuous mode [ 51.235222][ T430] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.244635][ T430] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.252756][ T430] device bridge_slave_1 entered promiscuous mode [ 51.453355][ T426] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.461099][ T426] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.470105][ T426] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.478399][ T426] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.522000][ T424] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.529027][ T424] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.536732][ T424] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.543927][ T424] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.557133][ T429] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.564292][ T429] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.571877][ T429] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.579732][ T429] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.598831][ T432] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.607149][ T432] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.614584][ T432] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.621791][ T432] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.664624][ T425] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.673676][ T425] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.681464][ T425] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.689572][ T425] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.721018][ T430] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.728401][ T430] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.735847][ T430] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.742928][ T430] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.767324][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.775436][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.784599][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.792472][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.801869][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.809723][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.818060][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.825807][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.833882][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.842607][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.850017][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.858441][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.866527][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.874559][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.912694][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.922899][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.933917][ T124] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.942045][ T124] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.950486][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.959563][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.969597][ T124] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.979447][ T124] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.015296][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.023892][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.032317][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.043569][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.052116][ T124] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.059630][ T124] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.067439][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.076597][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.085625][ T124] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.092836][ T124] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.101564][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.110447][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.119710][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.128473][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.136445][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.145572][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.155710][ T124] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.163473][ T124] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.186943][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.195512][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.205646][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.214436][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.222847][ T374] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.230846][ T374] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.239361][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.247353][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.255138][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.264104][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.272494][ T374] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.279428][ T374] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.287053][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.296050][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.305292][ T374] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.312970][ T374] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.320602][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.329551][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.337882][ T374] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.345965][ T374] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.370665][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.378837][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.390426][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.399084][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.423013][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.432106][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.442275][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.452617][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.461683][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.471327][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.480533][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.488360][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.536807][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.547109][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.556864][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.581549][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.589930][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.598962][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.608014][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.616930][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.657383][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.667616][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.677107][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.691427][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.699791][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.731681][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.742234][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.751347][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.759392][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.768703][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.777702][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.806919][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.816719][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.826677][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.836090][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.846650][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.855939][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.865688][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.876044][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.902788][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.911942][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.920961][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.930473][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.939056][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.948082][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.007466][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.022006][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.030570][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.039282][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.048858][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.060670][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.070252][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.078946][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.087665][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.096711][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.111176][ T458] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 53.123678][ T460] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.1'. [ 53.141869][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.152015][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.177739][ T465] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 53.199786][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.208769][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.217928][ T466] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.1'. [ 53.229364][ T468] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 53.243680][ T470] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.2'. [ 53.302010][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.312142][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.326200][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.335281][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.356429][ T475] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 53.369170][ T477] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.2'. [ 53.386995][ T481] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.1'. [ 53.398380][ T480] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 54.380778][ T9] device bridge_slave_1 left promiscuous mode [ 54.386897][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.395032][ T9] device bridge_slave_0 left promiscuous mode [ 54.401323][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.681775][ T524] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.689146][ T524] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.697037][ T524] device bridge_slave_0 entered promiscuous mode [ 54.704206][ T524] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.712271][ T524] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.719927][ T524] device bridge_slave_1 entered promiscuous mode [ 54.767748][ T9] ================================================================== [ 54.775850][ T9] BUG: KASAN: null-ptr-deref in tcf_idrinfo_destroy+0xe2/0x280 [ 54.783465][ T9] Read of size 4 at addr 0000000000000010 by task kworker/u4:1/9 [ 54.791406][ T9] [ 54.793621][ T9] CPU: 1 PID: 9 Comm: kworker/u4:1 Not tainted 5.4.276-syzkaller-04920-g3ffe89ed1bf9 #0 [ 54.803438][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 54.814388][ T9] Workqueue: netns cleanup_net [ 54.819545][ T9] Call Trace: [ 54.822683][ T9] dump_stack+0x1d8/0x241 [ 54.826926][ T9] ? panic+0x89d/0x89d [ 54.831084][ T9] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 54.836822][ T9] ? idr_get_next_ul+0x32a/0x3f0 [ 54.841980][ T9] ? tcf_idrinfo_destroy+0xe2/0x280 [ 54.847065][ T9] __kasan_report+0xe9/0x120 [ 54.851590][ T9] ? tcf_idrinfo_destroy+0xe2/0x280 [ 54.856698][ T9] kasan_report+0x30/0x60 [ 54.861126][ T9] check_memory_region+0x272/0x280 [ 54.866528][ T9] tcf_idrinfo_destroy+0xe2/0x280 [ 54.871567][ T9] ? tcf_idr_check_alloc+0x370/0x370 [ 54.876841][ T9] ? netdev_refcnt_read+0x1c0/0x1c0 [ 54.881881][ T9] ? gact_exit_net+0xef/0x140 [ 54.886472][ T9] police_exit_net+0xd7/0x140 [ 54.891070][ T9] ? police_init_net+0x1c0/0x1c0 [ 54.896027][ T9] cleanup_net+0x6e2/0xc90 [ 54.900270][ T9] ? ops_init+0x4a0/0x4a0 [ 54.904527][ T9] ? read_word_at_a_time+0xe/0x20 [ 54.909539][ T9] ? strscpy+0x89/0x220 [ 54.913542][ T9] process_one_work+0x765/0xd20 [ 54.918564][ T9] worker_thread+0xaef/0x1470 [ 54.923298][ T9] kthread+0x2da/0x360 [ 54.927471][ T9] ? worker_clr_flags+0x170/0x170 [ 54.932709][ T9] ? kthread_blkcg+0xd0/0xd0 [ 54.937303][ T9] ret_from_fork+0x1f/0x30 [ 54.941828][ T9] ================================================================== [ 54.950769][ T9] Disabling lock debugging due to kernel taint [ 54.960080][ T9] kasan: CONFIG_KASAN_INLINE enabled [ 54.965751][ T9] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 54.975055][ T9] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 54.983282][ T9] CPU: 0 PID: 9 Comm: kworker/u4:1 Tainted: G B 5.4.276-syzkaller-04920-g3ffe89ed1bf9 #0 [ 54.995162][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 55.008055][ T9] Workqueue: netns cleanup_net [ 55.012932][ T9] RIP: 0010:tcf_idrinfo_destroy+0xe9/0x280 [ 55.018984][ T9] Code: ee e8 9b 9b b6 00 48 85 c0 0f 84 54 01 00 00 49 89 c6 48 8d 58 20 48 89 df be 04 00 00 00 e8 5e 55 00 fe 48 89 d8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 0f 85 f5 00 00 00 8b 1b 31 ff 89 de e8 1f a0 [ 55.039822][ T9] RSP: 0018:ffff8881f5dd7b60 EFLAGS: 00010202 [ 55.045972][ T9] RAX: 0000000000000002 RBX: 0000000000000010 RCX: ffff8881f5dcbf00 [ 55.053996][ T9] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 00000000ffffffff [ 55.061977][ T9] RBP: ffff8881f5dd7c30 R08: ffffffff813ae585 R09: 0000000000000003 [ 55.070059][ T9] R10: ffffffffffffffff R11: dffffc0000000001 R12: 1ffff1103ebbaf78 [ 55.078618][ T9] R13: ffff8881f5dd7bc0 R14: fffffffffffffff0 R15: dffffc0000000000 [ 55.086628][ T9] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 55.095861][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.102528][ T9] CR2: 00007f9582b3d11c CR3: 00000001ed4fa000 CR4: 00000000003406b0 [ 55.111103][ T9] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.119022][ T9] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.127435][ T9] Call Trace: [ 55.130583][ T9] ? __die+0xb4/0x100 [ 55.134560][ T9] ? die+0x26/0x50 [ 55.138447][ T9] ? do_general_protection+0x266/0x3c0 [ 55.145134][ T9] ? ___preempt_schedule+0x16/0x20 [ 55.150841][ T9] ? do_trap+0x340/0x340 [ 55.155664][ T9] ? check_panic_on_warn+0x5e/0xa0 [ 55.160787][ T9] ? tcf_idrinfo_destroy+0xe2/0x280 [ 55.166343][ T9] ? general_protection+0x28/0x30 [ 55.171513][ T9] ? check_panic_on_warn+0x55/0xa0 [ 55.176633][ T9] ? tcf_idrinfo_destroy+0xe9/0x280 [ 55.181661][ T9] ? tcf_idr_check_alloc+0x370/0x370 [ 55.187125][ T9] ? netdev_refcnt_read+0x1c0/0x1c0 [ 55.192351][ T9] ? gact_exit_net+0xef/0x140 [ 55.197549][ T9] police_exit_net+0xd7/0x140 [ 55.202395][ T9] ? police_init_net+0x1c0/0x1c0 [ 55.207709][ T9] cleanup_net+0x6e2/0xc90 [ 55.212161][ T9] ? ops_init+0x4a0/0x4a0 [ 55.216669][ T9] ? read_word_at_a_time+0xe/0x20 [ 55.221628][ T9] ? strscpy+0x89/0x220 [ 55.225615][ T9] process_one_work+0x765/0xd20 [ 55.230494][ T9] worker_thread+0xaef/0x1470 [ 55.235350][ T9] kthread+0x2da/0x360 [ 55.239243][ T9] ? worker_clr_flags+0x170/0x170 [ 55.244279][ T9] ? kthread_blkcg+0xd0/0xd0 [ 55.248933][ T9] ret_from_fork+0x1f/0x30 [ 55.253438][ T9] Modules linked in: [ 55.258178][ T9] ---[ end trace 6958bf335be1e778 ]--- [ 55.263953][ T9] RIP: 0010:tcf_idrinfo_destroy+0xe9/0x280 [ 55.269841][ T9] Code: ee e8 9b 9b b6 00 48 85 c0 0f 84 54 01 00 00 49 89 c6 48 8d 58 20 48 89 df be 04 00 00 00 e8 5e 55 00 fe 48 89 d8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 0f 85 f5 00 00 00 8b 1b 31 ff 89 de e8 1f a0 [ 55.291074][ T9] RSP: 0018:ffff8881f5dd7b60 EFLAGS: 00010202 [ 55.297227][ T9] RAX: 0000000000000002 RBX: 0000000000000010 RCX: ffff8881f5dcbf00 [ 55.305266][ T9] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 00000000ffffffff [ 55.313425][ T9] RBP: ffff8881f5dd7c30 R08: ffffffff813ae585 R09: 0000000000000003 [ 55.321655][ T9] R10: ffffffffffffffff R11: dffffc0000000001 R12: 1ffff1103ebbaf78 [ 55.330419][ T9] R13: ffff8881f5dd7bc0 R14: fffffffffffffff0 R15: dffffc0000000000 [ 55.338822][ T9] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 55.347811][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.354630][ T9] CR2: 00007f9582b3d11c CR3: 00000001f0b57000 CR4: 00000000003406b0 [ 55.363147][ T9] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.371785][ T9] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.380183][ T9] Kernel panic - not syncing: Fatal exception [ 55.386502][ T9] Kernel Offset: disabled [ 55.390637][ T9] Rebooting in 86400 seconds..