Warning: Permanently added '10.128.10.53' (ED25519) to the list of known hosts. 2024/12/14 03:08:47 ignoring optional flag "sandboxArg"="0" 2024/12/14 03:08:47 ignoring optional flag "type"="gce" 2024/12/14 03:08:47 parsed 1 programs 2024/12/14 03:08:47 executed programs: 0 [ 46.121953][ T27] audit: type=1400 audit(1734145727.627:95): avc: denied { unlink } for pid=345 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" [ 46.159293][ T345] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 46.279202][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.286240][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.293775][ T359] device bridge_slave_0 entered promiscuous mode [ 46.301296][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.308418][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.315730][ T359] device bridge_slave_1 entered promiscuous mode [ 46.376202][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.383094][ T355] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.390347][ T355] device bridge_slave_0 entered promiscuous mode [ 46.409370][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.416490][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.423794][ T361] device bridge_slave_0 entered promiscuous mode [ 46.430486][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.437545][ T355] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.444869][ T355] device bridge_slave_1 entered promiscuous mode [ 46.461025][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.468118][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.475347][ T361] device bridge_slave_1 entered promiscuous mode [ 46.509751][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.516623][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.523878][ T360] device bridge_slave_0 entered promiscuous mode [ 46.539860][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.546778][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.554099][ T360] device bridge_slave_1 entered promiscuous mode [ 46.592291][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.599220][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.606676][ T358] device bridge_slave_0 entered promiscuous mode [ 46.628554][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.635506][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.642728][ T358] device bridge_slave_1 entered promiscuous mode [ 46.721570][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.728411][ T355] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.735612][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.742393][ T355] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.798908][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.806299][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.815072][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.822381][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.829748][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.838228][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.846186][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.853039][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.860445][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.868814][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.877013][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.883859][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.891132][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.939288][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.958320][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.966374][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.974030][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.983850][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.992170][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.998991][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.023374][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.031271][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.040080][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.048220][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.055073][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.062991][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.070900][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.077674][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.084834][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.092899][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.099716][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.107028][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.115036][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.121892][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.129174][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.136982][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.144911][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.151837][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.159074][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.166538][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.184882][ T359] device veth0_vlan entered promiscuous mode [ 47.192362][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.200641][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.208795][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.216503][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.224462][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.232306][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.252736][ T360] device veth0_vlan entered promiscuous mode [ 47.268470][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.276092][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.285018][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.293507][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.301224][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.309039][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.316681][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.324806][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.332081][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.341343][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.348909][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.356938][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.363777][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.374451][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.382458][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.390829][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.398603][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.408014][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.415365][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.422719][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.430703][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.444005][ T359] device veth1_macvtap entered promiscuous mode [ 47.451808][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.460015][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.468106][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.475800][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.483677][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.492652][ T361] device veth0_vlan entered promiscuous mode [ 47.502254][ T360] device veth1_macvtap entered promiscuous mode [ 47.509913][ T361] device veth1_macvtap entered promiscuous mode [ 47.518476][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.526094][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.534377][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.542743][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.550091][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.558253][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.566209][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.574281][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.593852][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.602010][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.610056][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.618671][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.627146][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.635484][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.643874][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.651979][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.671579][ T27] audit: type=1400 audit(1734145729.167:96): avc: denied { mounton } for pid=359 comm="syz-executor.1" path="/dev/binderfs" dev="devtmpfs" ino=207 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 47.671985][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.703620][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.712347][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.720402][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.732059][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.740418][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.753894][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.763643][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.776302][ T358] device veth0_vlan entered promiscuous mode [ 47.786554][ T27] audit: type=1400 audit(1734145729.287:97): avc: denied { create } for pid=382 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 47.808820][ T27] audit: type=1400 audit(1734145729.287:98): avc: denied { bind } for pid=382 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 47.813402][ T355] device veth0_vlan entered promiscuous mode [ 47.837024][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.841553][ T27] audit: type=1400 audit(1734145729.287:99): avc: denied { listen } for pid=382 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 47.851206][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.868554][ T27] audit: type=1400 audit(1734145729.287:100): avc: denied { connect } for pid=382 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 47.873891][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.899749][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.915604][ T358] device veth1_macvtap entered promiscuous mode [ 47.927186][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.936559][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.946608][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.960429][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.970128][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.979067][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.987424][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.997284][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.005630][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.017419][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.025863][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.034926][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.042962][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.052402][ T355] device veth1_macvtap entered promiscuous mode [ 48.060928][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.068598][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.076931][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.088960][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.097179][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.249224][ T23] ================================================================== [ 48.257113][ T23] BUG: KASAN: use-after-free in _raw_spin_lock_bh+0x97/0x1b0 [ 48.264321][ T23] Write of size 4 at addr ffff88812607f088 by task kworker/1:0/23 [ 48.271949][ T23] [ 48.274137][ T23] CPU: 1 PID: 23 Comm: kworker/1:0 Not tainted 6.1.115-syzkaller #0 [ 48.281930][ T23] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 48.291835][ T23] Workqueue: vsock-loopback vsock_loopback_work [ 48.297916][ T23] Call Trace: [ 48.301028][ T23] [ 48.303808][ T23] dump_stack_lvl+0x105/0x148 [ 48.308317][ T23] ? panic+0x3bb/0x3bb [ 48.312221][ T23] ? nf_tcp_handle_invalid+0x30b/0x30b [ 48.317514][ T23] ? _printk+0xca/0x10a [ 48.321508][ T23] print_report+0x158/0x4e0 [ 48.325852][ T23] ? kasan_complete_mode_report_info+0x90/0x1b0 [ 48.331925][ T23] ? _raw_spin_lock_bh+0x97/0x1b0 [ 48.336786][ T23] kasan_report+0x13c/0x170 [ 48.341124][ T23] ? _raw_spin_lock_bh+0x97/0x1b0 [ 48.345985][ T23] ? __local_bh_enable_ip+0x4a/0x70 [ 48.351027][ T23] kasan_check_range+0x294/0x2a0 [ 48.355804][ T23] __kasan_check_write+0x14/0x20 [ 48.360622][ T23] _raw_spin_lock_bh+0x97/0x1b0 [ 48.365260][ T23] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 48.370354][ T23] ? __local_bh_enable_ip+0x4a/0x70 [ 48.375436][ T23] ? _raw_spin_unlock_bh+0x50/0x60 [ 48.380385][ T23] virtio_transport_recv_pkt+0x4fb/0x3ca0 [ 48.385938][ T23] ? virtio_transport_release+0xaa0/0xaa0 [ 48.391496][ T23] ? memset+0x35/0x40 [ 48.395392][ T23] ? fib6_clean_node+0x91/0x450 [ 48.400078][ T23] ? node_free_rcu+0x20/0x20 [ 48.404508][ T23] ? ip6_output+0x460/0x460 [ 48.408850][ T23] ? ip6t_alloc_initial_table+0x570/0x570 [ 48.414407][ T23] ? cpudl_cleanup+0x40/0x40 [ 48.418826][ T23] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 48.424303][ T23] ? __this_cpu_preempt_check+0x13/0x20 [ 48.429675][ T23] ? xfd_validate_state+0x16/0x50 [ 48.434542][ T23] ? __kasan_check_write+0x14/0x20 [ 48.439485][ T23] ? __switch_to+0x621/0x1170 [ 48.443998][ T23] ? __kasan_check_write+0x14/0x20 [ 48.448940][ T23] ? vsock_deliver_tap+0x2a/0x50 [ 48.453719][ T23] vsock_loopback_work+0x376/0x3d0 [ 48.458747][ T23] ? _raw_spin_unlock+0x4c/0x70 [ 48.463489][ T23] ? vsock_loopback_send_pkt+0x110/0x110 [ 48.468922][ T23] ? __kasan_check_read+0x11/0x20 [ 48.473768][ T23] ? read_word_at_a_time+0x12/0x20 [ 48.478712][ T23] ? strscpy+0x99/0x260 [ 48.482703][ T23] process_one_work+0x6de/0xd00 [ 48.487410][ T23] worker_thread+0x892/0xf20 [ 48.491821][ T23] ? process_one_work+0xd00/0xd00 [ 48.496676][ T23] kthread+0x215/0x270 [ 48.500584][ T23] ? process_one_work+0xd00/0xd00 [ 48.505442][ T23] ? kthread_blkcg+0xa0/0xa0 [ 48.509870][ T23] ret_from_fork+0x1f/0x30 [ 48.514123][ T23] [ 48.516987][ T23] [ 48.519158][ T23] Allocated by task 449: [ 48.523243][ T23] kasan_set_track+0x4b/0x70 [ 48.527660][ T23] kasan_save_alloc_info+0x1f/0x30 [ 48.532609][ T23] __kasan_kmalloc+0x9c/0xb0 [ 48.537119][ T23] kmalloc_trace+0x44/0xa0 [ 48.541808][ T23] virtio_transport_do_socket_init+0x51/0x290 [ 48.547713][ T23] vsock_assign_transport+0x376/0x4f0 [ 48.552917][ T23] vsock_connect+0x3c7/0xb90 [ 48.557361][ T23] __sys_connect+0x304/0x370 [ 48.561767][ T23] __x64_sys_connect+0x75/0x80 [ 48.566376][ T23] x64_sys_call+0x14e/0x9a0 [ 48.570709][ T23] do_syscall_64+0x3b/0xb0 [ 48.574963][ T23] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 48.580693][ T23] [ 48.582863][ T23] Freed by task 449: [ 48.586591][ T23] kasan_set_track+0x4b/0x70 [ 48.591018][ T23] kasan_save_free_info+0x2b/0x40 [ 48.595886][ T23] ____kasan_slab_free+0x131/0x180 [ 48.600825][ T23] __kasan_slab_free+0x11/0x20 [ 48.605436][ T23] __kmem_cache_free+0x1fa/0x3c0 [ 48.610296][ T23] kfree+0x7a/0xf0 [ 48.613849][ T23] virtio_transport_destruct+0x36/0x40 [ 48.619237][ T23] vsock_assign_transport+0x23f/0x4f0 [ 48.624446][ T23] vsock_connect+0x3c7/0xb90 [ 48.629235][ T23] __sys_connect+0x304/0x370 [ 48.633651][ T23] __x64_sys_connect+0x75/0x80 [ 48.638253][ T23] x64_sys_call+0x14e/0x9a0 [ 48.642588][ T23] do_syscall_64+0x3b/0xb0 [ 48.646942][ T23] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 48.652844][ T23] [ 48.655008][ T23] The buggy address belongs to the object at ffff88812607f080 [ 48.655008][ T23] which belongs to the cache kmalloc-96 of size 96 [ 48.668819][ T23] The buggy address is located 8 bytes inside of [ 48.668819][ T23] 96-byte region [ffff88812607f080, ffff88812607f0e0) [ 48.682000][ T23] [ 48.684272][ T23] The buggy address belongs to the physical page: [ 48.690514][ T23] page:ffffea0004981fc0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x12607f [ 48.700659][ T23] flags: 0x4000000000000200(slab|zone=1) [ 48.706138][ T23] raw: 4000000000000200 0000000000000000 dead000000000122 ffff888100042900 [ 48.714639][ T23] raw: 0000000000000000 0000000080200020 00000001ffffffff 0000000000000000 [ 48.723053][ T23] page dumped because: kasan: bad access detected [ 48.729319][ T23] page_owner tracks the page as allocated [ 48.734855][ T23] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112a20(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_HARDWALL), pid 23, tgid 23 (kworker/1:0), ts 48242012133, free_ts 48236047331 [ 48.754129][ T23] prep_new_page+0x512/0x5e0 [ 48.758556][ T23] get_page_from_freelist+0x29f1/0x2a70 [ 48.763928][ T23] __alloc_pages+0x234/0x610 [ 48.768356][ T23] alloc_slab_page+0x6c/0xf0 [ 48.772781][ T23] new_slab+0x7b/0x370 [ 48.776690][ T23] ___slab_alloc+0x611/0x9a0 [ 48.781112][ T23] __slab_alloc+0x52/0x90 [ 48.785283][ T23] __kmem_cache_alloc_node+0x207/0x2a0 [ 48.790576][ T23] kmalloc_trace+0x2a/0xa0 [ 48.794827][ T23] dst_cow_metrics_generic+0x50/0x160 [ 48.800035][ T23] icmp6_dst_alloc+0x304/0x4c0 [ 48.804945][ T23] mld_sendpack+0x4d1/0xbb0 [ 48.809282][ T23] ipv6_mc_dad_complete+0x201/0x490 [ 48.814508][ T23] addrconf_dad_completed+0x3ff/0xaf0 [ 48.819709][ T23] addrconf_dad_work+0x80b/0x1360 [ 48.824567][ T23] process_one_work+0x6de/0xd00 [ 48.829359][ T23] page last free stack trace: [ 48.833870][ T23] free_unref_page_prepare+0x794/0x7a0 [ 48.839249][ T23] free_unref_page_list+0xf1/0x790 [ 48.844194][ T23] release_pages+0xcfc/0xd50 [ 48.848622][ T23] free_pages_and_swap_cache+0x68/0x80 [ 48.853920][ T23] tlb_finish_mmu+0x1ba/0x3b0 [ 48.858439][ T23] exit_mmap+0x3a5/0x8d0 [ 48.862607][ T23] __mmput+0x6b/0x2a0 [ 48.866415][ T23] mmput+0x2a/0xe0 [ 48.870073][ T23] do_exit+0x943/0x2470 [ 48.874059][ T23] do_group_exit+0x1ba/0x290 [ 48.878570][ T23] get_signal+0xf0b/0x1000 [ 48.882822][ T23] arch_do_signal_or_restart+0xb0/0x16f0 [ 48.888287][ T23] exit_to_user_mode_loop+0x74/0xa0 [ 48.893322][ T23] exit_to_user_mode_prepare+0x5a/0xa0 [ 48.898799][ T23] syscall_exit_to_user_mode+0x26/0x130 [ 48.904201][ T23] do_syscall_64+0x47/0xb0 [ 48.908471][ T23] [ 48.910602][ T23] Memory state around the buggy address: [ 48.916072][ T23] ffff88812607ef80: fb fb fb fb fb fb fc fc fc fc fc fc fc fc fc fc [ 48.923974][ T23] ffff88812607f000: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 48.931870][ T23] >ffff88812607f080: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 48.939769][ T23] ^ [ 48.943933][ T23] ffff88812607f100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 48.951921][ T23] ffff88812607f180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 48.959906][ T23] ================================================================== [ 48.967850][ T23] Disabling lock debugging due to kernel taint 2024/12/14 03:08:52 executed programs: 42