DUID 00:04:b0:7e:30:9f:4d:11:81:da:bf:2d:3d:77:4c:17:c1:ba
forked to background, child pid 3181
[ 38.213042][ T3182] 8021q: adding VLAN 0 to HW filter on device bond0
[ 38.236900][ T3182] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.1.43' (ECDSA) to the list of known hosts.
syzkaller login: [ 57.873125][ T3605] chnl_net:caif_netlink_parms(): no params data found
[ 57.916067][ T3605] bridge0: port 1(bridge_slave_0) entered blocking state
[ 57.923432][ T3605] bridge0: port 1(bridge_slave_0) entered disabled state
[ 57.931871][ T3605] device bridge_slave_0 entered promiscuous mode
[ 57.940585][ T3605] bridge0: port 2(bridge_slave_1) entered blocking state
[ 57.947837][ T3605] bridge0: port 2(bridge_slave_1) entered disabled state
[ 57.955723][ T3605] device bridge_slave_1 entered promiscuous mode
[ 57.975452][ T3605] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 57.986424][ T3605] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 58.008106][ T3605] team0: Port device team_slave_0 added
[ 58.015370][ T3605] team0: Port device team_slave_1 added
[ 58.032077][ T3605] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 58.039038][ T3605] 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.
[ 58.065190][ T3605] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 58.077644][ T3605] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 58.084670][ T3605] 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.
[ 58.110672][ T3605] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 58.136287][ T3605] device hsr_slave_0 entered promiscuous mode
[ 58.143293][ T3605] device hsr_slave_1 entered promiscuous mode
[ 58.222786][ T3605] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 58.234079][ T3605] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 58.242660][ T3605] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 58.252176][ T3605] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 58.272940][ T3605] bridge0: port 2(bridge_slave_1) entered blocking state
[ 58.280097][ T3605] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 58.287805][ T3605] bridge0: port 1(bridge_slave_0) entered blocking state
[ 58.294868][ T3605] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 58.340262][ T3605] 8021q: adding VLAN 0 to HW filter on device bond0
[ 58.353460][ T3611] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 58.363000][ T3611] bridge0: port 1(bridge_slave_0) entered disabled state
[ 58.371389][ T3611] bridge0: port 2(bridge_slave_1) entered disabled state
[ 58.380381][ T3611] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 58.392524][ T3605] 8021q: adding VLAN 0 to HW filter on device team0
[ 58.403436][ T3267] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 58.412083][ T3267] bridge0: port 1(bridge_slave_0) entered blocking state
[ 58.419186][ T3267] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 58.435316][ T3267] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 58.443629][ T3267] bridge0: port 2(bridge_slave_1) entered blocking state
[ 58.450729][ T3267] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 58.466741][ T3612] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 58.475525][ T3612] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 58.494208][ T3267] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 58.502584][ T3267] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 58.510875][ T3267] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 58.519789][ T3605] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 58.538614][ T3267] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 58.546040][ T3267] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 58.559842][ T3605] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 58.578032][ T3612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 58.596750][ T3267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 58.605158][ T3267] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 58.612687][ T3267] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 58.624031][ T3605] device veth0_vlan entered promiscuous mode
[ 58.635771][ T3605] device veth1_vlan entered promiscuous mode
[ 58.657005][ T3612] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 58.665604][ T3612] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 58.674370][ T3612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 58.685417][ T3605] device veth0_macvtap entered promiscuous mode
[ 58.694869][ T3605] device veth1_macvtap entered promiscuous mode
[ 58.712048][ T3605] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 58.719647][ T3612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 58.728743][ T3612] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 58.740863][ T3605] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 58.749154][ T3612] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
executing program
[ 58.760646][ T3605] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 58.770403][ T3605] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 58.779252][ T3605] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 58.788211][ T3605] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 58.831356][ T3615] FAULT_INJECTION: forcing a failure.
[ 58.831356][ T3615] name failslab, interval 1, probability 0, space 0, times 1
[ 58.844245][ T3615] CPU: 0 PID: 3615 Comm: syz-executor556 Not tainted 5.16.0-rc4-syzkaller #0
[ 58.852996][ T3615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 58.863031][ T3615] Call Trace:
[ 58.866293][ T3615]
[ 58.869207][ T3615] dump_stack_lvl+0xcd/0x134
[ 58.873803][ T3615] should_fail.cold+0x5/0xa
[ 58.878292][ T3615] ? __build_skb+0x21/0x60
[ 58.882689][ T3615] should_failslab+0x5/0x10
[ 58.887175][ T3615] kmem_cache_alloc+0x5e/0x3a0
[ 58.891924][ T3615] __build_skb+0x21/0x60
[ 58.896149][ T3615] build_skb+0x1e/0x190
[ 58.900288][ T3615] __tun_build_skb+0x2c/0x260
[ 58.904952][ T3615] tun_build_skb+0x5d8/0x1010
[ 58.909617][ T3615] ? tun_xdp_act+0x8a0/0x8a0
[ 58.914191][ T3615] ? __lock_acquire+0xbc2/0x54a0
[ 58.919126][ T3615] tun_get_user+0x802/0x36d0
[ 58.923721][ T3615] ? tun_build_skb+0x1010/0x1010
[ 58.928649][ T3615] ? lock_downgrade+0x6e0/0x6e0
[ 58.933503][ T3615] tun_chr_write_iter+0xdd/0x1a0
[ 58.938441][ T3615] new_sync_write+0x429/0x660
[ 58.943115][ T3615] ? new_sync_read+0x6e0/0x6e0
[ 58.947870][ T3615] ? x86_pmu_start+0x50/0x270
[ 58.952542][ T3615] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 58.958772][ T3615] ? security_file_permission+0xab/0xd0
[ 58.964308][ T3615] vfs_write+0x7cd/0xae0
[ 58.968534][ T3615] ksys_write+0x12d/0x250
[ 58.972851][ T3615] ? __ia32_sys_read+0xb0/0xb0
[ 58.977596][ T3615] ? syscall_enter_from_user_mode+0x21/0x70
[ 58.983476][ T3615] do_syscall_64+0x35/0xb0
[ 58.987876][ T3615] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 58.993752][ T3615] RIP: 0033:0x7f118d3afd83
[ 58.998152][ T3615] Code: e9 0e ec ff ff bf 01 00 00 00 e8 a8 6f 00 00 0f 1f 84 00 00 00 00 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
[ 59.017739][ T3615] RSP: 002b:00007ffcb2b40ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 59.026131][ T3615] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f118d3afd83
[ 59.034081][ T3615] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8
[ 59.042031][ T3615] RBP: 00007ffcb2b40b00 R08: 0000000000000000 R09: 0000000000000001
[ 59.049981][ T3615] R10: 00007ffcb2b40877 R11: 0000000000000246 R12: 0000000000000003
[ 59.057931][ T3615] R13: 00007ffcb2b40b20 R14: 00007ffcb2b40b10 R15: 0000000000000003
[ 59.065892][ T3615]
executing program
[ 59.085454][ T3615] device syz_tun entered promiscuous mode
[ 59.091819][ T3615] device batadv_slave_0 entered promiscuous mode
[ 59.105835][ T3616] FAULT_INJECTION: forcing a failure.
[ 59.105835][ T3616] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[ 59.120095][ T3616] CPU: 0 PID: 3616 Comm: syz-executor556 Not tainted 5.16.0-rc4-syzkaller #0
[ 59.128873][ T3616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 59.138909][ T3616] Call Trace:
[ 59.142171][ T3616]
[ 59.145087][ T3616] dump_stack_lvl+0xcd/0x134
[ 59.149669][ T3616] should_fail.cold+0x5/0xa
[ 59.154159][ T3616] prepare_alloc_pages+0x17b/0x570
[ 59.159255][ T3616] __alloc_pages+0x12f/0x500
[ 59.163828][ T3616] ? __alloc_pages_slowpath.constprop.0+0x20d0/0x20d0
[ 59.170579][ T3616] ? local_lock_release+0x1d/0x60
[ 59.175590][ T3616] alloc_pages+0x1a7/0x300
[ 59.179989][ T3616] new_slab+0x32d/0x4a0
[ 59.184128][ T3616] ___slab_alloc+0x918/0xfe0
[ 59.188700][ T3616] ? __build_skb+0x21/0x60
[ 59.193099][ T3616] ? find_held_lock+0x2d/0x110
[ 59.197846][ T3616] ? __build_skb+0x21/0x60
[ 59.202241][ T3616] ? __slab_alloc.constprop.0+0x4d/0xa0
[ 59.207770][ T3616] ? __build_skb+0x21/0x60
[ 59.212165][ T3616] __slab_alloc.constprop.0+0x4d/0xa0
[ 59.217525][ T3616] ? __build_skb+0x21/0x60
[ 59.221921][ T3616] kmem_cache_alloc+0x35c/0x3a0
[ 59.226756][ T3616] __build_skb+0x21/0x60
[ 59.230982][ T3616] build_skb+0x1e/0x190
[ 59.235120][ T3616] __tun_build_skb+0x2c/0x260
[ 59.239779][ T3616] tun_build_skb+0x5d8/0x1010
[ 59.244443][ T3616] ? tun_xdp_act+0x8a0/0x8a0
[ 59.249014][ T3616] ? __lock_acquire+0xbc2/0x54a0
[ 59.253939][ T3616] tun_get_user+0x802/0x36d0
[ 59.258520][ T3616] ? tun_build_skb+0x1010/0x1010
[ 59.263442][ T3616] ? lock_downgrade+0x6e0/0x6e0
[ 59.268282][ T3616] tun_chr_write_iter+0xdd/0x1a0
[ 59.273202][ T3616] new_sync_write+0x429/0x660
[ 59.277867][ T3616] ? new_sync_read+0x6e0/0x6e0
[ 59.282615][ T3616] ? x86_pmu_start+0x50/0x270
[ 59.287278][ T3616] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 59.293503][ T3616] ? security_file_permission+0xab/0xd0
[ 59.299038][ T3616] vfs_write+0x7cd/0xae0
[ 59.303265][ T3616] ksys_write+0x12d/0x250
[ 59.307577][ T3616] ? __ia32_sys_read+0xb0/0xb0
[ 59.312323][ T3616] ? syscall_enter_from_user_mode+0x21/0x70
[ 59.318198][ T3616] do_syscall_64+0x35/0xb0
[ 59.322599][ T3616] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 59.328476][ T3616] RIP: 0033:0x7f118d3afd83
[ 59.332875][ T3616] Code: e9 0e ec ff ff bf 01 00 00 00 e8 a8 6f 00 00 0f 1f 84 00 00 00 00 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
[ 59.352465][ T3616] RSP: 002b:00007ffcb2b40ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 59.360863][ T3616] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f118d3afd83
[ 59.368816][ T3616] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8
[ 59.376767][ T3616] RBP: 00007ffcb2b40b00 R08: 0000000000000000 R09: 0000000000000001
[ 59.384719][ T3616] R10: 00007ffcb2b40877 R11: 0000000000000246 R12: 0000000000000003
[ 59.392667][ T3616] R13: 00007ffcb2b40b20 R14: 00007ffcb2b40b10 R15: 00007ffcb2b40aec
[ 59.400630][ T3616]
executing program
[ 59.469804][ T3617] FAULT_INJECTION: forcing a failure.
[ 59.469804][ T3617] name failslab, interval 1, probability 0, space 0, times 0
[ 59.482605][ T3617] CPU: 1 PID: 3617 Comm: syz-executor556 Not tainted 5.16.0-rc4-syzkaller #0
[ 59.491356][ T3617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 59.501397][ T3617] Call Trace:
[ 59.504666][ T3617]
[ 59.507590][ T3617] dump_stack_lvl+0xcd/0x134
[ 59.512173][ T3617] should_fail.cold+0x5/0xa
[ 59.516664][ T3617] ? sock_free_inode+0x20/0x20
[ 59.521415][ T3617] ? sock_alloc_inode+0x18/0x1c0
[ 59.526339][ T3617] should_failslab+0x5/0x10
[ 59.530842][ T3617] kmem_cache_alloc+0x5e/0x3a0
[ 59.535605][ T3617] ? sock_free_inode+0x20/0x20
[ 59.540368][ T3617] sock_alloc_inode+0x18/0x1c0
[ 59.545125][ T3617] ? sock_free_inode+0x20/0x20
[ 59.549885][ T3617] alloc_inode+0x61/0x230
[ 59.554212][ T3617] new_inode_pseudo+0x14/0xe0
[ 59.558887][ T3617] sock_alloc+0x3c/0x260
[ 59.563125][ T3617] __sock_create+0xb9/0x790
[ 59.567625][ T3617] ? __context_tracking_exit+0xb8/0xe0
[ 59.573077][ T3617] ? lock_downgrade+0x6e0/0x6e0
[ 59.577930][ T3617] __sys_socket+0xef/0x200
[ 59.582349][ T3617] ? compat_sock_ioctl+0x6d0/0x6d0
[ 59.587468][ T3617] __x64_sys_socket+0x6f/0xb0
[ 59.592144][ T3617] ? syscall_enter_from_user_mode+0x21/0x70
[ 59.598033][ T3617] do_syscall_64+0x35/0xb0
[ 59.602449][ T3617] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 59.608338][ T3617] RIP: 0033:0x7f118d3ee4f9
[ 59.612744][ T3617] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 59.632342][ T3617] RSP: 002b:00007ffcb2b40ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
[ 59.640746][ T3617] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f118d3ee4f9
[ 59.648708][ T3617] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000010
[ 59.656670][ T3617] RBP: 00007ffcb2b40b00 R08: 0000000000000001 R09: 000000000000000a
executing program
[ 59.664626][ T3617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 59.672584][ T3617] R13: 00007ffcb2b40b20 R14: 00007ffcb2b40b10 R15: 00007ffcb2b40aec
[ 59.680559][ T3617]
[ 59.687202][ T3617] socket: no more sockets
[ 59.697985][ T3618] FAULT_INJECTION: forcing a failure.
[ 59.697985][ T3618] name failslab, interval 1, probability 0, space 0, times 0
[ 59.711290][ T3618] CPU: 1 PID: 3618 Comm: syz-executor556 Not tainted 5.16.0-rc4-syzkaller #0
[ 59.720057][ T3618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 59.730094][ T3618] Call Trace:
[ 59.733355][ T3618]
[ 59.736272][ T3618] dump_stack_lvl+0xcd/0x134
[ 59.740964][ T3618] should_fail.cold+0x5/0xa
[ 59.745457][ T3618] ? sock_free_inode+0x20/0x20
[ 59.750207][ T3618] ? sock_alloc_inode+0x18/0x1c0
[ 59.755133][ T3618] should_failslab+0x5/0x10
[ 59.759642][ T3618] kmem_cache_alloc+0x5e/0x3a0
[ 59.764425][ T3618] ? sock_free_inode+0x20/0x20
[ 59.769197][ T3618] sock_alloc_inode+0x18/0x1c0
[ 59.773946][ T3618] ? sock_free_inode+0x20/0x20
[ 59.778700][ T3618] alloc_inode+0x61/0x230
[ 59.783019][ T3618] new_inode_pseudo+0x14/0xe0
[ 59.787682][ T3618] sock_alloc+0x3c/0x260
[ 59.791913][ T3618] __sock_create+0xb9/0x790
[ 59.796406][ T3618] ? __context_tracking_exit+0xb8/0xe0
[ 59.801862][ T3618] ? lock_downgrade+0x6e0/0x6e0
[ 59.806714][ T3618] __sys_socket+0xef/0x200
[ 59.811130][ T3618] ? compat_sock_ioctl+0x6d0/0x6d0
[ 59.816252][ T3618] __x64_sys_socket+0x6f/0xb0
[ 59.820929][ T3618] ? syscall_enter_from_user_mode+0x21/0x70
[ 59.826823][ T3618] do_syscall_64+0x35/0xb0
[ 59.831235][ T3618] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 59.837124][ T3618] RIP: 0033:0x7f118d3ee4f9
[ 59.841533][ T3618] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 59.861136][ T3618] RSP: 002b:00007ffcb2b40ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
[ 59.869544][ T3618] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f118d3ee4f9
[ 59.877506][ T3618] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000010
[ 59.885483][ T3618] RBP: 00007ffcb2b40b00 R08: 0000000000000001 R09: 000000000000000a
[ 59.893454][ T3618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 59.901420][ T3618] R13: 00007ffcb2b40b20 R14: 00007ffcb2b40b10 R15: 00007ffcb2b40aec
[ 59.909398][ T3618]
executing program
[ 59.918324][ T3618] socket: no more sockets
[ 59.929286][ T3619] FAULT_INJECTION: forcing a failure.
[ 59.929286][ T3619] name failslab, interval 1, probability 0, space 0, times 0
[ 59.941968][ T3619] CPU: 1 PID: 3619 Comm: syz-executor556 Not tainted 5.16.0-rc4-syzkaller #0
[ 59.950763][ T3619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 59.960802][ T3619] Call Trace:
[ 59.964066][ T3619]
[ 59.966980][ T3619] dump_stack_lvl+0xcd/0x134
[ 59.971567][ T3619] should_fail.cold+0x5/0xa
[ 59.976056][ T3619] should_failslab+0x5/0x10
[ 59.980560][ T3619] kmem_cache_alloc_node+0x65/0x3f0
[ 59.985756][ T3619] ? __alloc_skb+0x215/0x340
[ 59.990335][ T3619] __alloc_skb+0x215/0x340
[ 59.994739][ T3619] __pskb_copy_fclone+0xf8/0xca0
[ 59.999665][ T3619] hsr_get_untagged_frame+0x113/0x5a0
[ 60.005026][ T3619] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 60.011252][ T3619] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 60.017480][ T3619] ? hsr_register_frame_out+0x1da/0x2a0
[ 60.023013][ T3619] hsr_forward_skb+0xc05/0x1bf0
[ 60.027857][ T3619] ? prp_drop_frame+0x150/0x150
[ 60.032711][ T3619] ? prp_fill_frame_info+0x6b0/0x6b0
[ 60.038007][ T3619] hsr_handle_frame+0x565/0x790
[ 60.042853][ T3619] ? hsr_handle_frame+0x700/0x790
[ 60.047872][ T3619] ? hsr_nl_nodedown+0x3a0/0x3a0
[ 60.052804][ T3619] __netif_receive_skb_core+0x9e1/0x3770
[ 60.058446][ T3619] ? do_xdp_generic+0x40/0x40
[ 60.063128][ T3619] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 60.069106][ T3619] ? find_held_lock+0x2d/0x110
[ 60.073873][ T3619] __netif_receive_skb_one_core+0xae/0x180
[ 60.079676][ T3619] ? __netif_receive_skb_core+0x3770/0x3770
[ 60.085565][ T3619] ? ktime_get_with_offset+0x3f2/0x500
[ 60.091020][ T3619] ? lockdep_hardirqs_on+0x79/0x100
[ 60.096208][ T3619] ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 60.101924][ T3619] ? ktime_get_with_offset+0x36d/0x500
[ 60.107386][ T3619] __netif_receive_skb+0x24/0x1b0
[ 60.112412][ T3619] netif_receive_skb+0x13e/0x8e0
[ 60.117348][ T3619] ? __netif_receive_skb+0x1b0/0x1b0
[ 60.122629][ T3619] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 60.128615][ T3619] tun_rx_batched.isra.0+0x460/0x720
[ 60.133904][ T3619] ? tun_net_open+0x120/0x120
[ 60.138573][ T3619] ? lock_release+0x720/0x720
[ 60.143246][ T3619] ? tun_get_user+0x23da/0x36d0
[ 60.148092][ T3619] ? lock_downgrade+0x6e0/0x6e0
[ 60.152936][ T3619] ? eth_type_trans+0x29e/0x640
[ 60.157790][ T3619] ? __local_bh_enable_ip+0xa0/0x120
[ 60.163078][ T3619] tun_get_user+0x24d0/0x36d0
[ 60.167765][ T3619] ? tun_build_skb+0x1010/0x1010
[ 60.172701][ T3619] ? lock_downgrade+0x6e0/0x6e0
[ 60.177563][ T3619] tun_chr_write_iter+0xdd/0x1a0
[ 60.182499][ T3619] new_sync_write+0x429/0x660
[ 60.187176][ T3619] ? new_sync_read+0x6e0/0x6e0
[ 60.191938][ T3619] ? x86_pmu_start+0x50/0x270
[ 60.196629][ T3619] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 60.202865][ T3619] ? security_file_permission+0xab/0xd0
[ 60.208417][ T3619] vfs_write+0x7cd/0xae0
[ 60.212662][ T3619] ksys_write+0x12d/0x250
[ 60.216983][ T3619] ? __ia32_sys_read+0xb0/0xb0
[ 60.221743][ T3619] ? syscall_enter_from_user_mode+0x21/0x70
[ 60.227635][ T3619] do_syscall_64+0x35/0xb0
[ 60.232047][ T3619] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 60.237933][ T3619] RIP: 0033:0x7f118d3afd83
[ 60.242341][ T3619] Code: e9 0e ec ff ff bf 01 00 00 00 e8 a8 6f 00 00 0f 1f 84 00 00 00 00 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
[ 60.261942][ T3619] RSP: 002b:00007ffcb2b40ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 60.270347][ T3619] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f118d3afd83
[ 60.278321][ T3619] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8
[ 60.286282][ T3619] RBP: 00007ffcb2b40b00 R08: 0000000000000000 R09: 0000000000000001
[ 60.294244][ T3619] R10: 00007ffcb2b40877 R11: 0000000000000246 R12: 0000000000000003
[ 60.302205][ T3619] R13: 00007ffcb2b40b20 R14: 00007ffcb2b40b10 R15: 00007ffcb2b40aec
[ 60.310182][ T3619]
[ 60.313272][ T3619] general protection fault, probably for non-canonical address 0xdffffc000000000f: 0000 [#1] PREEMPT SMP KASAN
[ 60.324978][ T3619] KASAN: null-ptr-deref in range [0x0000000000000078-0x000000000000007f]
[ 60.333374][ T3619] CPU: 1 PID: 3619 Comm: syz-executor556 Not tainted 5.16.0-rc4-syzkaller #0
[ 60.342122][ T3619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 60.352161][ T3619] RIP: 0010:skb_clone+0x107/0x3c0
[ 60.357180][ T3619] Code: 00 00 49 8b 5c 24 28 48 85 db 0f 85 ec 00 00 00 e8 fe a1 51 fa 4c 8d 7d 7e 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 c1 ea 03 <0f> b6 04 02 4c 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 d3 01 00 00
[ 60.376775][ T3619] RSP: 0018:ffffc9000284f508 EFLAGS: 00010207
[ 60.382830][ T3619] RAX: dffffc0000000000 RBX: ffffc9000284f610 RCX: 0000000000000000
[ 60.390786][ T3619] RDX: 000000000000000f RSI: ffffffff872608f2 RDI: 0000000000000000
[ 60.398742][ T3619] RBP: 0000000000000000 R08: 0000000000000140 R09: ffffffff8bcd1eb3
[ 60.406701][ T3619] R10: fffffbfff179a3d6 R11: 0000000000000000 R12: ffff888019e03a00
[ 60.414658][ T3619] R13: 0000000000000a20 R14: ffff888019e03ac8 R15: 000000000000007e
[ 60.422614][ T3619] FS: 00005555570ab300(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
[ 60.431531][ T3619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 60.438104][ T3619] CR2: 00007f118d423dd0 CR3: 00000000139e3000 CR4: 00000000003506e0
[ 60.446061][ T3619] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 60.454017][ T3619] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 60.461972][ T3619] Call Trace:
[ 60.465236][ T3619]
[ 60.468155][ T3619] hsr_get_untagged_frame+0x4e/0x5a0
[ 60.473437][ T3619] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 60.479669][ T3619] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 60.485905][ T3619] ? hsr_register_frame_out+0x1da/0x2a0
[ 60.491445][ T3619] hsr_forward_skb+0xc05/0x1bf0
[ 60.496292][ T3619] ? prp_drop_frame+0x150/0x150
[ 60.501134][ T3619] ? prp_fill_frame_info+0x6b0/0x6b0
[ 60.506422][ T3619] hsr_handle_frame+0x565/0x790
[ 60.511261][ T3619] ? hsr_handle_frame+0x700/0x790
[ 60.516275][ T3619] ? hsr_nl_nodedown+0x3a0/0x3a0
[ 60.521204][ T3619] __netif_receive_skb_core+0x9e1/0x3770
[ 60.526833][ T3619] ? do_xdp_generic+0x40/0x40
[ 60.531518][ T3619] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 60.537497][ T3619] ? find_held_lock+0x2d/0x110
[ 60.542256][ T3619] __netif_receive_skb_one_core+0xae/0x180
[ 60.548056][ T3619] ? __netif_receive_skb_core+0x3770/0x3770
[ 60.553941][ T3619] ? ktime_get_with_offset+0x3f2/0x500
[ 60.559390][ T3619] ? lockdep_hardirqs_on+0x79/0x100
[ 60.564578][ T3619] ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 60.570287][ T3619] ? ktime_get_with_offset+0x36d/0x500
[ 60.575736][ T3619] __netif_receive_skb+0x24/0x1b0
[ 60.580755][ T3619] netif_receive_skb+0x13e/0x8e0
[ 60.585686][ T3619] ? __netif_receive_skb+0x1b0/0x1b0
[ 60.590963][ T3619] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 60.596939][ T3619] tun_rx_batched.isra.0+0x460/0x720
[ 60.602219][ T3619] ? tun_net_open+0x120/0x120
[ 60.606885][ T3619] ? lock_release+0x720/0x720
[ 60.611551][ T3619] ? tun_get_user+0x23da/0x36d0
[ 60.616392][ T3619] ? lock_downgrade+0x6e0/0x6e0
[ 60.621237][ T3619] ? eth_type_trans+0x29e/0x640
[ 60.626084][ T3619] ? __local_bh_enable_ip+0xa0/0x120
[ 60.631373][ T3619] tun_get_user+0x24d0/0x36d0
[ 60.636047][ T3619] ? tun_build_skb+0x1010/0x1010
[ 60.640973][ T3619] ? lock_downgrade+0x6e0/0x6e0
[ 60.645820][ T3619] tun_chr_write_iter+0xdd/0x1a0
[ 60.650748][ T3619] new_sync_write+0x429/0x660
[ 60.655420][ T3619] ? new_sync_read+0x6e0/0x6e0
[ 60.660181][ T3619] ? x86_pmu_start+0x50/0x270
[ 60.664856][ T3619] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 60.671093][ T3619] ? security_file_permission+0xab/0xd0
[ 60.676635][ T3619] vfs_write+0x7cd/0xae0
[ 60.680865][ T3619] ksys_write+0x12d/0x250
[ 60.685185][ T3619] ? __ia32_sys_read+0xb0/0xb0
[ 60.689935][ T3619] ? syscall_enter_from_user_mode+0x21/0x70
[ 60.695821][ T3619] do_syscall_64+0x35/0xb0
[ 60.700228][ T3619] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 60.706113][ T3619] RIP: 0033:0x7f118d3afd83
[ 60.710524][ T3619] Code: e9 0e ec ff ff bf 01 00 00 00 e8 a8 6f 00 00 0f 1f 84 00 00 00 00 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
[ 60.730131][ T3619] RSP: 002b:00007ffcb2b40ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 60.738543][ T3619] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f118d3afd83
[ 60.746504][ T3619] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8
[ 60.754462][ T3619] RBP: 00007ffcb2b40b00 R08: 0000000000000000 R09: 0000000000000001
[ 60.762420][ T3619] R10: 00007ffcb2b40877 R11: 0000000000000246 R12: 0000000000000003
[ 60.770378][ T3619] R13: 00007ffcb2b40b20 R14: 00007ffcb2b40b10 R15: 00007ffcb2b40aec
[ 60.778351][ T3619]
[ 60.781362][ T3619] Modules linked in:
[ 60.785266][ T3619] ---[ end trace 6fca89c07a97c7a3 ]---
[ 60.790711][ T3619] RIP: 0010:skb_clone+0x107/0x3c0
[ 60.795762][ T3619] Code: 00 00 49 8b 5c 24 28 48 85 db 0f 85 ec 00 00 00 e8 fe a1 51 fa 4c 8d 7d 7e 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 c1 ea 03 <0f> b6 04 02 4c 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 d3 01 00 00
[ 60.815908][ T3619] RSP: 0018:ffffc9000284f508 EFLAGS: 00010207
[ 60.821969][ T3619] RAX: dffffc0000000000 RBX: ffffc9000284f610 RCX: 0000000000000000
[ 60.829953][ T3619] RDX: 000000000000000f RSI: ffffffff872608f2 RDI: 0000000000000000
[ 60.837943][ T3619] RBP: 0000000000000000 R08: 0000000000000140 R09: ffffffff8bcd1eb3
[ 60.845926][ T3619] R10: fffffbfff179a3d6 R11: 0000000000000000 R12: ffff888019e03a00
[ 60.853905][ T3619] R13: 0000000000000a20 R14: ffff888019e03ac8 R15: 000000000000007e
[ 60.861871][ T3619] FS: 00005555570ab300(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
[ 60.870803][ T3619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 60.877399][ T3619] CR2: 00007f118d423dd0 CR3: 00000000139e3000 CR4: 00000000003506e0
[ 60.885377][ T3619] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 60.893348][ T3619] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 60.901344][ T3619] Kernel panic - not syncing: Fatal exception in interrupt
[ 60.908760][ T3619] Kernel Offset: disabled
[ 60.913070][ T3619] Rebooting in 86400 seconds..