Warning: Permanently added '10.128.0.33' (ECDSA) to the list of known hosts.
syzkaller login: [ 48.490167][ T3592] chnl_net:caif_netlink_parms(): no params data found
[ 48.531767][ T3592] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.539300][ T3592] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.547215][ T3592] device bridge_slave_0 entered promiscuous mode
[ 48.555970][ T3592] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.563153][ T3592] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.570799][ T3592] device bridge_slave_1 entered promiscuous mode
[ 48.590861][ T3592] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 48.602276][ T3592] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 48.624625][ T3592] team0: Port device team_slave_0 added
[ 48.631995][ T3592] team0: Port device team_slave_1 added
[ 48.649540][ T3592] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 48.656648][ T3592] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 48.682548][ T3592] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 48.694889][ T3592] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 48.701828][ T3592] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 48.727882][ T3592] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 48.753546][ T3592] device hsr_slave_0 entered promiscuous mode
[ 48.760673][ T3592] device hsr_slave_1 entered promiscuous mode
[ 48.843131][ T3592] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 48.853335][ T3592] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 48.862625][ T3592] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 48.871132][ T3592] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 48.891811][ T3592] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.899130][ T3592] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.907130][ T3592] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.914229][ T3592] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 48.958583][ T3592] 8021q: adding VLAN 0 to HW filter on device bond0
[ 48.972136][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 48.983457][ T140] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.991560][ T140] bridge0: port 2(bridge_slave_1) entered disabled state
[ 49.000898][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 49.013879][ T3592] 8021q: adding VLAN 0 to HW filter on device team0
[ 49.024450][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 49.032888][ T20] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.040080][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.050900][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 49.060161][ T3598] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.067359][ T3598] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 49.086943][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 49.096838][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 49.106942][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 49.121176][ T3592] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 49.132246][ T3592] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 49.144590][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 49.153747][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 49.162016][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 49.182128][ T3592] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 49.190814][ T1142] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 49.198395][ T1142] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 49.334661][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 49.344351][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 49.352475][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 49.360842][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 49.371294][ T3592] device veth0_vlan entered promiscuous mode
[ 49.382213][ T3592] device veth1_vlan entered promiscuous mode
[ 49.400643][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 49.408849][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 49.417643][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 49.428357][ T3592] device veth0_macvtap entered promiscuous mode
[ 49.437948][ T3592] device veth1_macvtap entered promiscuous mode
[ 49.452568][ T3592] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 49.460268][ T1142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 49.469435][ T1142] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 49.480964][ T3592] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 49.488318][ T1142] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 49.497197][ T1142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 49.508212][ T3592] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 49.518056][ T3592] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 49.527199][ T3592] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
executing program
[ 49.536236][ T3592] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 50.148899][ T8] ==================================================================
[ 50.157058][ T8] BUG: KASAN: use-after-free in ip6mr_sk_done+0x11b/0x410
[ 50.164190][ T8] Read of size 4 at addr ffff88801c5e3688 by task kworker/u4:0/8
[ 50.171884][ T8]
[ 50.174194][ T8] CPU: 1 PID: 8 Comm: kworker/u4:0 Not tainted 5.17.0-rc2-syzkaller-00650-g5a8fb33e5305 #0
[ 50.184148][ T8] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 50.194184][ T8] Workqueue: netns cleanup_net
[ 50.198933][ T8] Call Trace:
[ 50.202192][ T8]
[ 50.205108][ T8] dump_stack_lvl+0xcd/0x134
[ 50.209689][ T8] print_address_description.constprop.0.cold+0x8d/0x336
[ 50.216701][ T8] ? ip6mr_sk_done+0x11b/0x410
[ 50.221460][ T8] ? ip6mr_sk_done+0x11b/0x410
[ 50.226208][ T8] kasan_report.cold+0x83/0xdf
[ 50.230960][ T8] ? ip6mr_sk_done+0x11b/0x410
[ 50.235710][ T8] kasan_check_range+0x13d/0x180
[ 50.240638][ T8] ip6mr_sk_done+0x11b/0x410
[ 50.245473][ T8] ? pde_put+0x15d/0x1e0
[ 50.249699][ T8] rawv6_close+0x58/0x80
[ 50.253925][ T8] inet_release+0x12e/0x280
[ 50.258412][ T8] inet6_release+0x4c/0x70
[ 50.262812][ T8] sock_release+0x87/0x1b0
[ 50.267217][ T8] igmp6_net_exit+0x6b/0x170
[ 50.271900][ T8] ? dst_output+0x170/0x170
[ 50.276386][ T8] ops_exit_list+0xb0/0x170
[ 50.280880][ T8] cleanup_net+0x4ea/0xb00
[ 50.285286][ T8] ? unregister_pernet_device+0x70/0x70
[ 50.290828][ T8] process_one_work+0x9ac/0x1650
[ 50.295782][ T8] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 50.301148][ T8] ? rwlock_bug.part.0+0x90/0x90
[ 50.306069][ T8] ? _raw_spin_lock_irq+0x41/0x50
[ 50.311085][ T8] worker_thread+0x657/0x1110
[ 50.315755][ T8] ? process_one_work+0x1650/0x1650
[ 50.320937][ T8] kthread+0x2e9/0x3a0
[ 50.324995][ T8] ? kthread_complete_and_exit+0x40/0x40
[ 50.330615][ T8] ret_from_fork+0x1f/0x30
[ 50.335027][ T8]
[ 50.338029][ T8]
[ 50.340334][ T8] Allocated by task 54:
[ 50.344467][ T8] kasan_save_stack+0x1e/0x40
[ 50.349127][ T8] __kasan_kmalloc+0xa9/0xd0
[ 50.353698][ T8] scsi_probe_and_add_lun+0x3ae/0x3590
[ 50.359140][ T8] __scsi_scan_target+0x21f/0xdb0
[ 50.364149][ T8] scsi_scan_channel+0x148/0x1e0
[ 50.369069][ T8] scsi_scan_host_selected+0x2df/0x3b0
[ 50.374511][ T8] do_scsi_scan_host+0x1e8/0x260
[ 50.379436][ T8] do_scan_async+0x3e/0x500
[ 50.383924][ T8] async_run_entry_fn+0x9d/0x550
[ 50.388845][ T8] process_one_work+0x9ac/0x1650
[ 50.393766][ T8] worker_thread+0x657/0x1110
[ 50.398425][ T8] kthread+0x2e9/0x3a0
[ 50.402476][ T8] ret_from_fork+0x1f/0x30
[ 50.406879][ T8]
[ 50.409201][ T8] Freed by task 8:
[ 50.412901][ T8] kasan_save_stack+0x1e/0x40
[ 50.417561][ T8] kasan_set_track+0x21/0x30
[ 50.422132][ T8] kasan_set_free_info+0x20/0x30
[ 50.427050][ T8] ____kasan_slab_free+0x130/0x160
[ 50.432142][ T8] slab_free_freelist_hook+0x8b/0x1c0
[ 50.437501][ T8] kfree+0xcb/0x280
[ 50.441307][ T8] ops_exit_list+0xb0/0x170
[ 50.445793][ T8] cleanup_net+0x4ea/0xb00
[ 50.450196][ T8] process_one_work+0x9ac/0x1650
[ 50.455115][ T8] worker_thread+0x657/0x1110
[ 50.459772][ T8] kthread+0x2e9/0x3a0
[ 50.463829][ T8] ret_from_fork+0x1f/0x30
[ 50.468225][ T8]
[ 50.470529][ T8] The buggy address belongs to the object at ffff88801c5e3600
[ 50.470529][ T8] which belongs to the cache kmalloc-256 of size 256
[ 50.484562][ T8] The buggy address is located 136 bytes inside of
[ 50.484562][ T8] 256-byte region [ffff88801c5e3600, ffff88801c5e3700)
[ 50.497815][ T8] The buggy address belongs to the page:
[ 50.503423][ T8] page:ffffea0000717880 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1c5e2
[ 50.513551][ T8] head:ffffea0000717880 order:1 compound_mapcount:0
[ 50.520116][ T8] flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff)
[ 50.528084][ T8] raw: 00fff00000010200 0000000000000000 dead000000000001 ffff888010c41b40
[ 50.536650][ T8] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000
[ 50.545220][ T8] page dumped because: kasan: bad access detected
[ 50.551608][ T8] page_owner tracks the page as allocated
[ 50.557302][ T8] page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 990, ts 8116787304, free_ts 0
[ 50.575343][ T8] get_page_from_freelist+0xa72/0x2f50
[ 50.580804][ T8] __alloc_pages+0x1b2/0x500
[ 50.585378][ T8] alloc_pages+0x1aa/0x310
[ 50.589780][ T8] new_slab+0x28a/0x3b0
[ 50.593926][ T8] ___slab_alloc+0x87c/0xe90
[ 50.598518][ T8] __slab_alloc.constprop.0+0x4d/0xa0
[ 50.603894][ T8] kmem_cache_alloc_trace+0x289/0x2c0
[ 50.609269][ T8] set_kthread_struct+0xc5/0x250
[ 50.614193][ T8] copy_process+0x3783/0x7300
[ 50.618868][ T8] kernel_clone+0xe7/0xab0
[ 50.623268][ T8] kernel_thread+0xb5/0xf0
[ 50.627665][ T8] call_usermodehelper_exec_work+0xcc/0x180
[ 50.633545][ T8] process_one_work+0x9ac/0x1650
[ 50.638463][ T8] worker_thread+0x657/0x1110
[ 50.643121][ T8] kthread+0x2e9/0x3a0
[ 50.647170][ T8] ret_from_fork+0x1f/0x30
[ 50.651572][ T8] page_owner free stack trace missing
[ 50.656920][ T8]
[ 50.659223][ T8] Memory state around the buggy address:
[ 50.664831][ T8] ffff88801c5e3580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 50.672891][ T8] ffff88801c5e3600: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 50.680932][ T8] >ffff88801c5e3680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 50.688972][ T8] ^
[ 50.693280][ T8] ffff88801c5e3700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 50.701326][ T8] ffff88801c5e3780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 50.709368][ T8] ==================================================================
[ 50.717403][ T8] Disabling lock debugging due to kernel taint
[ 50.730602][ T8] Kernel panic - not syncing: panic_on_warn set ...
[ 50.737338][ T8] CPU: 0 PID: 8 Comm: kworker/u4:0 Tainted: G B 5.17.0-rc2-syzkaller-00650-g5a8fb33e5305 #0
[ 50.748693][ T8] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 50.758732][ T8] Workqueue: netns cleanup_net
[ 50.763486][ T8] Call Trace:
[ 50.766760][ T8]
[ 50.769674][ T8] dump_stack_lvl+0xcd/0x134
[ 50.774258][ T8] panic+0x2b0/0x6dd
[ 50.778139][ T8] ? __warn_printk+0xf3/0xf3
[ 50.782716][ T8] ? preempt_schedule_common+0x59/0xc0
[ 50.788157][ T8] ? ip6mr_sk_done+0x11b/0x410
[ 50.792910][ T8] ? preempt_schedule_thunk+0x16/0x18
[ 50.798270][ T8] ? trace_hardirqs_on+0x38/0x1c0
[ 50.803283][ T8] ? trace_hardirqs_on+0x51/0x1c0
[ 50.808309][ T8] ? ip6mr_sk_done+0x11b/0x410
[ 50.813060][ T8] ? ip6mr_sk_done+0x11b/0x410
[ 50.817817][ T8] end_report.cold+0x63/0x6f
[ 50.822411][ T8] kasan_report.cold+0x71/0xdf
[ 50.827163][ T8] ? ip6mr_sk_done+0x11b/0x410
[ 50.831912][ T8] kasan_check_range+0x13d/0x180
[ 50.836835][ T8] ip6mr_sk_done+0x11b/0x410
[ 50.841412][ T8] ? pde_put+0x15d/0x1e0
[ 50.845646][ T8] rawv6_close+0x58/0x80
[ 50.849871][ T8] inet_release+0x12e/0x280
[ 50.854355][ T8] inet6_release+0x4c/0x70
[ 50.858756][ T8] sock_release+0x87/0x1b0
[ 50.863159][ T8] igmp6_net_exit+0x6b/0x170
[ 50.867748][ T8] ? dst_output+0x170/0x170
[ 50.872240][ T8] ops_exit_list+0xb0/0x170
[ 50.876736][ T8] cleanup_net+0x4ea/0xb00
[ 50.881149][ T8] ? unregister_pernet_device+0x70/0x70
[ 50.886682][ T8] process_one_work+0x9ac/0x1650
[ 50.891603][ T8] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 50.896957][ T8] ? rwlock_bug.part.0+0x90/0x90
[ 50.901879][ T8] ? _raw_spin_lock_irq+0x41/0x50
[ 50.906889][ T8] worker_thread+0x657/0x1110
[ 50.911553][ T8] ? process_one_work+0x1650/0x1650
[ 50.916735][ T8] kthread+0x2e9/0x3a0
[ 50.920786][ T8] ? kthread_complete_and_exit+0x40/0x40
[ 50.926401][ T8] ret_from_fork+0x1f/0x30
[ 50.930820][ T8]
[ 50.933889][ T8] Kernel Offset: disabled
[ 50.938217][ T8] Rebooting in 86400 seconds..