forked to background, child pid 3188
no interfaces have a carrier
[ 25.819203][ T3189] 8021q: adding VLAN 0 to HW filter on device bond0
[ 25.823701][ T3189] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
syzkaller login: [ 76.132604][ T1133] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.0.66' (ECDSA) to the list of known hosts.
[ 201.134100][ T3621] chnl_net:caif_netlink_parms(): no params data found
[ 201.169989][ T3621] bridge0: port 1(bridge_slave_0) entered blocking state
[ 201.170285][ T3621] bridge0: port 1(bridge_slave_0) entered disabled state
[ 201.171726][ T3621] device bridge_slave_0 entered promiscuous mode
[ 201.174697][ T3621] bridge0: port 2(bridge_slave_1) entered blocking state
[ 201.174801][ T3621] bridge0: port 2(bridge_slave_1) entered disabled state
[ 201.175813][ T3621] device bridge_slave_1 entered promiscuous mode
[ 201.214439][ T3621] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 201.216450][ T3621] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 201.242394][ T3621] team0: Port device team_slave_0 added
[ 201.244487][ T3621] team0: Port device team_slave_1 added
[ 201.264175][ T3621] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 201.264184][ T3621] 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.
[ 201.264199][ T3621] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 201.265739][ T3621] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 201.265746][ T3621] 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.
[ 201.265761][ T3621] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 201.352317][ T3621] device hsr_slave_0 entered promiscuous mode
[ 201.358606][ T3621] device hsr_slave_1 entered promiscuous mode
[ 201.442536][ T3621] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 201.446515][ T3621] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 201.448440][ T3621] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 201.450391][ T3621] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 201.470513][ T3621] bridge0: port 2(bridge_slave_1) entered blocking state
[ 201.470582][ T3621] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 201.471133][ T3621] bridge0: port 1(bridge_slave_0) entered blocking state
[ 201.471302][ T3621] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 201.520265][ T3621] 8021q: adding VLAN 0 to HW filter on device bond0
[ 201.529367][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 201.538530][ T27] bridge0: port 1(bridge_slave_0) entered disabled state
[ 201.539471][ T27] bridge0: port 2(bridge_slave_1) entered disabled state
[ 201.541884][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 201.567476][ T3621] 8021q: adding VLAN 0 to HW filter on device team0
[ 201.584787][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 201.585459][ T14] bridge0: port 1(bridge_slave_0) entered blocking state
[ 201.585633][ T14] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 201.586045][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 201.586497][ T14] bridge0: port 2(bridge_slave_1) entered blocking state
[ 201.586577][ T14] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 201.587944][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 201.591542][ T3630] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 201.592560][ T3630] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 201.604542][ T3621] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 201.604563][ T3621] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 201.627262][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 201.627359][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 201.627642][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 201.628212][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 201.628684][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 201.636434][ T3621] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 201.771401][ T2939] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 201.779764][ T2939] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 201.780488][ T2939] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 201.781638][ T2939] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 201.784805][ T3621] device veth0_vlan entered promiscuous mode
[ 201.790432][ T3621] device veth1_vlan entered promiscuous mode
[ 201.817480][ T1133] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 201.818051][ T1133] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 201.818787][ T1133] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 201.822172][ T3621] device veth0_macvtap entered promiscuous mode
[ 201.825852][ T3621] device veth1_macvtap entered promiscuous mode
[ 201.840087][ T3621] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 201.840265][ T2939] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
executing program
[ 201.848516][ T2939] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 201.877901][ T3621] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 201.878180][ T3630] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 201.881692][ T3621] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 201.881730][ T3621] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 201.881764][ T3621] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 201.881797][ T3621] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 201.937790][ T3637] device bond_slave_0 entered promiscuous mode
[ 201.937817][ T3637] device bond_slave_1 entered promiscuous mode
[ 201.937923][ T3637] device macvlan2 entered promiscuous mode
[ 201.937932][ T3637] device bond0 entered promiscuous mode
[ 201.938404][ T3637] 8021q: adding VLAN 0 to HW filter on device macvlan2
[ 201.938680][ T3637] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan2: link becomes ready
[ 201.939265][ T3637] batman_adv: batadv0: Adding interface: macvlan2
[ 201.939276][ T3637] batman_adv: batadv0: The MTU of interface macvlan2 is too small (0) 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.
[ 201.939302][ T3637] batman_adv: batadv0: Interface activated: macvlan2
[ 201.941475][ T3637] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320)
[ 201.943530][ T3637] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320)
[ 201.945558][ T3637] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320)
[ 201.947538][ T3637] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320)
[ 201.949504][ T3637] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320)
[ 201.951538][ T3637] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320)
[ 201.953626][ T3637] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320)
[ 201.955677][ T3637] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320)
[ 201.957663][ T3637] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320)
[ 201.959637][ T3637] batman_adv: batadv0: Forced to purge local tt entries to fit new maximum fragment MTU (-320)
[ 202.240899][ T2939] ==================================================================
[ 202.240911][ T2939] BUG: KASAN: slab-out-of-bounds in ip6_mc_hdr.constprop.0+0x4ec/0x5c0
[ 202.240954][ T2939] Write of size 4 at addr ffff888023d32fe0 by task kworker/1:3/2939
[ 202.240974][ T2939]
[ 202.240979][ T2939] CPU: 1 PID: 2939 Comm: kworker/1:3 Not tainted 5.19.0-rc3-syzkaller-00644-gd521bc0a0f7c #0
[ 202.241005][ T2939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 202.241019][ T2939] Workqueue: mld mld_ifc_work
[ 202.241044][ T2939] Call Trace:
[ 202.241051][ T2939]
[ 202.241059][ T2939] dump_stack_lvl+0xcd/0x134
[ 202.241086][ T2939] print_address_description.constprop.0.cold+0xeb/0x495
[ 202.241118][ T2939] ? ip6_mc_hdr.constprop.0+0x4ec/0x5c0
[ 202.241145][ T2939] kasan_report.cold+0xf4/0x1c6
[ 202.241171][ T2939] ? ip6_mc_hdr.constprop.0+0x4ec/0x5c0
[ 202.241201][ T2939] ip6_mc_hdr.constprop.0+0x4ec/0x5c0
[ 202.241232][ T2939] mld_newpack.isra.0+0x3c0/0x770
[ 202.241261][ T2939] ? ip6_mc_hdr.constprop.0+0x5c0/0x5c0
[ 202.241301][ T2939] add_grhead+0x295/0x340
[ 202.241328][ T2939] add_grec+0x1082/0x1560
[ 202.241356][ T2939] ? mutex_lock_io_nested+0x1190/0x1190
[ 202.241392][ T2939] ? mld_sendpack+0xe70/0xe70
[ 202.241423][ T2939] mld_ifc_work+0x452/0xdc0
[ 202.241449][ T2939] process_one_work+0x996/0x1610
[ 202.241480][ T2939] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 202.241515][ T2939] ? rwlock_bug.part.0+0x90/0x90
[ 202.241538][ T2939] ? _raw_spin_lock_irq+0x41/0x50
[ 202.241566][ T2939] worker_thread+0x665/0x1080
[ 202.241601][ T2939] ? process_one_work+0x1610/0x1610
[ 202.241628][ T2939] kthread+0x2e9/0x3a0
[ 202.241649][ T2939] ? kthread_complete_and_exit+0x40/0x40
[ 202.241676][ T2939] ret_from_fork+0x1f/0x30
[ 202.241709][ T2939]
[ 202.241716][ T2939]
[ 202.241720][ T2939] Allocated by task 2991:
[ 202.241729][ T2939] kasan_save_stack+0x1e/0x40
[ 202.241750][ T2939] __kasan_kmalloc+0xa9/0xd0
[ 202.241769][ T2939] tomoyo_encode2.part.0+0xe9/0x3a0
[ 202.241799][ T2939] tomoyo_encode+0x28/0x50
[ 202.241825][ T2939] tomoyo_realpath_from_path+0x186/0x620
[ 202.241854][ T2939] tomoyo_path_perm+0x21b/0x400
[ 202.241879][ T2939] security_inode_getattr+0xcf/0x140
[ 202.241910][ T2939] vfs_statx+0x16a/0x390
[ 202.241933][ T2939] vfs_fstatat+0x8c/0xb0
[ 202.241956][ T2939] __do_sys_newfstatat+0x91/0x110
[ 202.241981][ T2939] do_syscall_64+0x35/0xb0
[ 202.242005][ T2939] entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 202.242031][ T2939]
[ 202.242034][ T2939] The buggy address belongs to the object at ffff888023d32f80
[ 202.242034][ T2939] which belongs to the cache kmalloc-64 of size 64
[ 202.242051][ T2939] The buggy address is located 32 bytes to the right of
[ 202.242051][ T2939] 64-byte region [ffff888023d32f80, ffff888023d32fc0)
[ 202.242072][ T2939]
[ 202.242076][ T2939] The buggy address belongs to the physical page:
[ 202.242084][ T2939] page:ffffea00008f4c80 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x23d32
[ 202.242110][ T2939] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff)
[ 202.242145][ T2939] raw: 00fff00000000200 ffffea000097dec0 dead000000000003 ffff888011841640
[ 202.242167][ T2939] raw: 0000000000000000 0000000080200020 00000001ffffffff 0000000000000000
[ 202.242178][ T2939] page dumped because: kasan: bad access detected
[ 202.242187][ T2939] page_owner tracks the page as allocated
[ 202.242192][ T2939] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 47, tgid 47 (kworker/u4:3), ts 9452910565, free_ts 9450274699
[ 202.242230][ T2939] get_page_from_freelist+0x1290/0x3b70
[ 202.242255][ T2939] __alloc_pages+0x1c7/0x510
[ 202.242277][ T2939] alloc_pages+0x1aa/0x310
[ 202.242296][ T2939] allocate_slab+0x26c/0x3c0
[ 202.242321][ T2939] ___slab_alloc+0x9c4/0xe20
[ 202.242347][ T2939] __slab_alloc.constprop.0+0x4d/0xa0
[ 202.242374][ T2939] __kmalloc_node+0x2cb/0x390
[ 202.242400][ T2939] __vmalloc_node_range+0xa40/0x13e0
[ 202.242428][ T2939] copy_process+0x156e/0x7020
[ 202.242450][ T2939] kernel_clone+0xe7/0xab0
[ 202.242472][ T2939] user_mode_thread+0xad/0xe0
[ 202.242500][ T2939] call_usermodehelper_exec_work+0xcc/0x180
[ 202.242524][ T2939] process_one_work+0x996/0x1610
[ 202.242546][ T2939] worker_thread+0x665/0x1080
[ 202.242568][ T2939] kthread+0x2e9/0x3a0
[ 202.242587][ T2939] ret_from_fork+0x1f/0x30
[ 202.242611][ T2939] page last free stack trace:
[ 202.242615][ T2939] free_pcp_prepare+0x549/0xd20
[ 202.242636][ T2939] free_unref_page+0x19/0x6a0
[ 202.242657][ T2939] __vunmap+0x85d/0xd30
[ 202.242682][ T2939] free_work+0x58/0x70
[ 202.242708][ T2939] process_one_work+0x996/0x1610
[ 202.242730][ T2939] worker_thread+0x665/0x1080
[ 202.242752][ T2939] kthread+0x2e9/0x3a0
[ 202.242771][ T2939] ret_from_fork+0x1f/0x30
[ 202.242795][ T2939]
[ 202.242798][ T2939] Memory state around the buggy address:
[ 202.242807][ T2939] ffff888023d32e80: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc
[ 202.242823][ T2939] ffff888023d32f00: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc
[ 202.242838][ T2939] >ffff888023d32f80: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc
[ 202.242849][ T2939] ^
[ 202.242861][ T2939] ffff888023d33000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 202.242876][ T2939] ffff888023d33080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 202.242887][ T2939] ==================================================================
[ 202.242952][ T2939] Kernel panic - not syncing: panic_on_warn set ...
[ 202.770997][ T2939] CPU: 1 PID: 2939 Comm: kworker/1:3 Not tainted 5.19.0-rc3-syzkaller-00644-gd521bc0a0f7c #0
[ 202.781174][ T2939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 202.791245][ T2939] Workqueue: mld mld_ifc_work
[ 202.795965][ T2939] Call Trace:
[ 202.799254][ T2939]
[ 202.802190][ T2939] dump_stack_lvl+0xcd/0x134
[ 202.806799][ T2939] panic+0x2d7/0x64a
[ 202.810711][ T2939] ? panic_print_sys_info.part.0+0x10b/0x10b
[ 202.816707][ T2939] ? preempt_schedule_common+0x59/0xc0
[ 202.822189][ T2939] ? ip6_mc_hdr.constprop.0+0x4ec/0x5c0
[ 202.827754][ T2939] ? preempt_schedule_thunk+0x16/0x18
[ 202.833148][ T2939] ? ip6_mc_hdr.constprop.0+0x4ec/0x5c0
[ 202.838711][ T2939] end_report.part.0+0x3f/0x7c
[ 202.843492][ T2939] kasan_report.cold+0x93/0x1c6
[ 202.848361][ T2939] ? ip6_mc_hdr.constprop.0+0x4ec/0x5c0
[ 202.853924][ T2939] ip6_mc_hdr.constprop.0+0x4ec/0x5c0
[ 202.859325][ T2939] mld_newpack.isra.0+0x3c0/0x770
[ 202.864370][ T2939] ? ip6_mc_hdr.constprop.0+0x5c0/0x5c0
[ 202.869943][ T2939] add_grhead+0x295/0x340
[ 202.874291][ T2939] add_grec+0x1082/0x1560
[ 202.878638][ T2939] ? mutex_lock_io_nested+0x1190/0x1190
[ 202.884208][ T2939] ? mld_sendpack+0xe70/0xe70
[ 202.888908][ T2939] mld_ifc_work+0x452/0xdc0
[ 202.893435][ T2939] process_one_work+0x996/0x1610
[ 202.898394][ T2939] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 202.903786][ T2939] ? rwlock_bug.part.0+0x90/0x90
[ 202.908735][ T2939] ? _raw_spin_lock_irq+0x41/0x50
[ 202.913790][ T2939] worker_thread+0x665/0x1080
[ 202.918503][ T2939] ? process_one_work+0x1610/0x1610
[ 202.923731][ T2939] kthread+0x2e9/0x3a0
[ 202.927815][ T2939] ? kthread_complete_and_exit+0x40/0x40
[ 202.933467][ T2939] ret_from_fork+0x1f/0x30
[ 202.937907][ T2939]
[ 202.941135][ T2939] Kernel Offset: disabled
[ 202.945458][ T2939] Rebooting in 86400 seconds..