[ 52.215094][ T1077] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.229570][ T1077] device veth1_macvtap left promiscuous mode [ 52.235734][ T1077] device veth0_macvtap left promiscuous mode [ 52.242245][ T1077] device veth1_vlan left promiscuous mode [ 52.248992][ T1077] device veth0_vlan left promiscuous mode [ 52.355998][ T1077] team0 (unregistering): Port device team_slave_1 removed [ 52.369937][ T1077] team0 (unregistering): Port device team_slave_0 removed [ 52.384875][ T1077] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 52.396927][ T1077] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 52.438037][ T1077] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.0.216' (ECDSA) to the list of known hosts. [ 66.200871][ T4062] chnl_net:caif_netlink_parms(): no params data found [ 66.233362][ T4062] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.240504][ T4062] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.248006][ T4062] device bridge_slave_0 entered promiscuous mode [ 66.255793][ T4062] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.262987][ T4062] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.271196][ T4062] device bridge_slave_1 entered promiscuous mode [ 66.287680][ T4062] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.299646][ T4062] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.319557][ T4062] team0: Port device team_slave_0 added [ 66.326360][ T4062] team0: Port device team_slave_1 added [ 66.341883][ T4062] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.349111][ T4062] 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. [ 66.375088][ T4062] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.387468][ T4062] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.395070][ T4062] 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. [ 66.421242][ T4062] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.443227][ T4062] device hsr_slave_0 entered promiscuous mode [ 66.450703][ T4062] device hsr_slave_1 entered promiscuous mode [ 66.500059][ T4062] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.507221][ T4062] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.514579][ T4062] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.521619][ T4062] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.554127][ T4062] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.566033][ T3625] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.575205][ T3625] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.583143][ T3625] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.590891][ T3625] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 66.601955][ T4062] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.611834][ T3625] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.620977][ T3625] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.628001][ T3625] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.638257][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.646858][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.653930][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.671150][ T3625] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.679505][ T3625] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.689092][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.703829][ T4062] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 66.714868][ T4062] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.726282][ T3625] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.734943][ T3625] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.744878][ T3625] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.757355][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 66.764860][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.777005][ T4062] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.868581][ T3625] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.877072][ T3625] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.885451][ T3625] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.893272][ T3625] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.901593][ T4062] device veth0_vlan entered promiscuous mode [ 66.911942][ T4062] device veth1_vlan entered promiscuous mode [ 66.927601][ T3625] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.935635][ T3625] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 66.943707][ T3625] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.954666][ T4062] device veth0_macvtap entered promiscuous mode [ 66.963510][ T4062] device veth1_macvtap entered promiscuous mode [ 66.976365][ T4062] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.984635][ T923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.993695][ T923] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.004179][ T4062] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.011679][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.050690][ T4076] FAULT_INJECTION: forcing a failure. [ 67.050690][ T4076] name fail_futex, interval 1, probability 0, space 0, times 1 [ 67.063971][ T4076] CPU: 0 PID: 4076 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 67.072362][ T4076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.082389][ T4076] Call Trace: [ 67.085648][ T4076] [ 67.088557][ T4076] dump_stack_lvl+0x57/0x7d [ 67.093044][ T4076] should_fail.cold+0x5/0xa [ 67.097520][ T4076] get_futex_key+0x3c1/0xff0 [ 67.102082][ T4076] ? futex_setup_timer+0xc0/0xc0 [ 67.106986][ T4076] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 67.112940][ T4076] futex_wake+0xc3/0x3f0 [ 67.117160][ T4076] ? futex_wake_mark+0x140/0x140 [ 67.122070][ T4076] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 67.128018][ T4076] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 67.134057][ T4076] do_futex+0x186/0x260 [ 67.138188][ T4076] ? __ia32_sys_get_robust_list+0x300/0x300 [ 67.144048][ T4076] ? __context_tracking_exit+0x80/0x90 [ 67.149474][ T4076] __x64_sys_futex+0x16c/0x3d0 [ 67.154207][ T4076] ? do_futex+0x260/0x260 [ 67.158505][ T4076] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.164453][ T4076] ? syscall_enter_from_user_mode+0x21/0x70 [ 67.170318][ T4076] do_syscall_64+0x35/0xb0 [ 67.174707][ T4076] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 67.180569][ T4076] RIP: 0033:0x7f818fe84029 [ 67.184958][ T4076] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 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 b8 ff ff ff f7 d8 64 89 01 48 [ 67.204533][ T4076] RSP: 002b:00007f818fe312e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 67.212914][ T4076] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe84029 [ 67.220853][ T4076] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f818ff0c4ec [ 67.228795][ T4076] RBP: 00007f818fed96cc R08: 0000000000000001 R09: 0000000000000034 [ 67.236741][ T4076] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f818ff0c4ec [ 67.244689][ T4076] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 67.252647][ T4076] [ 67.263555][ T4076] device syz_tun entered promiscuous mode [ 67.269957][ T4076] device batadv_slave_0 entered promiscuous mode [ 67.282186][ T4078] FAULT_INJECTION: forcing a failure. [ 67.282186][ T4078] name failslab, interval 1, probability 0, space 0, times 1 [ 67.294887][ T4078] CPU: 0 PID: 4078 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 67.303277][ T4078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.313311][ T4078] Call Trace: [ 67.316567][ T4078] [ 67.319477][ T4078] dump_stack_lvl+0x57/0x7d [ 67.323956][ T4078] should_fail.cold+0x5/0xa [ 67.328430][ T4078] ? hsr_add_node+0x57/0x930 [ 67.332997][ T4078] should_failslab+0x5/0x10 [ 67.337486][ T4078] kmem_cache_alloc_trace+0x55/0x2c0 [ 67.342745][ T4078] hsr_add_node+0x57/0x930 [ 67.347138][ T4078] hsr_forward_skb+0x3ca/0x18b0 [ 67.351959][ T4078] ? prp_fill_frame_info+0x610/0x610 [ 67.357208][ T4078] ? __skb_flow_dissect+0xcce/0x5ac0 [ 67.362465][ T4078] hsr_handle_frame+0x47b/0x680 [ 67.367288][ T4078] ? hsr_nl_nodedown+0x300/0x300 [ 67.372201][ T4078] __netif_receive_skb_core+0x779/0x2de0 [ 67.377814][ T4078] ? do_xdp_generic+0x10/0x10 [ 67.382460][ T4078] ? find_held_lock+0x2d/0x110 [ 67.387195][ T4078] ? lock_acquire+0x1ab/0x510 [ 67.391851][ T4078] __netif_receive_skb_one_core+0xaa/0x180 [ 67.397627][ T4078] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 67.403490][ T4078] ? ktime_get_with_offset+0x26c/0x390 [ 67.408922][ T4078] netif_receive_skb+0xec/0x640 [ 67.413742][ T4078] ? __netif_receive_skb+0x190/0x190 [ 67.419003][ T4078] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 67.424962][ T4078] ? build_skb+0x88/0x150 [ 67.429265][ T4078] ? __tun_build_skb+0x163/0x210 [ 67.434185][ T4078] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 67.439441][ T4078] ? tun_net_open+0xf0/0xf0 [ 67.443915][ T4078] ? lock_release+0x720/0x720 [ 67.448564][ T4078] ? tun_get_user+0x1af4/0x2e00 [ 67.453391][ T4078] ? lock_downgrade+0x6e0/0x6e0 [ 67.458210][ T4078] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.464163][ T4078] tun_get_user+0x1c76/0x2e00 [ 67.468822][ T4078] ? tun_build_skb+0xc60/0xc60 [ 67.473565][ T4078] ? lb_port_stats_get+0xc0/0xe0 [ 67.478474][ T4078] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 67.484429][ T4078] tun_chr_write_iter+0xb9/0x160 [ 67.489338][ T4078] new_sync_write+0x360/0x600 [ 67.493990][ T4078] ? new_sync_read+0x5f0/0x5f0 [ 67.498728][ T4078] ? perf_callchain_user+0x620/0xa80 [ 67.503995][ T4078] ? __fget_files+0x1d7/0x3c0 [ 67.508687][ T4078] vfs_write+0x609/0x900 [ 67.512909][ T4078] ksys_write+0xf4/0x1d0 [ 67.517156][ T4078] ? __ia32_sys_read+0xa0/0xa0 [ 67.521890][ T4078] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.527841][ T4078] ? syscall_enter_from_user_mode+0x21/0x70 [ 67.533705][ T4078] do_syscall_64+0x35/0xb0 [ 67.538096][ T4078] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 67.543961][ T4078] RIP: 0033:0x7f818fe441ff [ 67.548346][ T4078] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 67.567919][ T4078] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 67.576300][ T4078] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 67.584242][ T4078] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 67.592186][ T4078] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 67.600129][ T4078] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 67.608071][ T4078] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 67.616030][ T4078] [ 67.663170][ T4081] FAULT_INJECTION: forcing a failure. [ 67.663170][ T4081] name failslab, interval 1, probability 0, space 0, times 0 [ 67.675795][ T4081] CPU: 0 PID: 4081 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 67.684178][ T4081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.694209][ T4081] Call Trace: [ 67.697473][ T4081] [ 67.700386][ T4081] dump_stack_lvl+0x57/0x7d [ 67.704861][ T4081] should_fail.cold+0x5/0xa [ 67.709335][ T4081] ? hsr_add_node+0x57/0x930 [ 67.713906][ T4081] should_failslab+0x5/0x10 [ 67.718401][ T4081] kmem_cache_alloc_trace+0x55/0x2c0 [ 67.723662][ T4081] hsr_add_node+0x57/0x930 [ 67.728051][ T4081] hsr_forward_skb+0x3ca/0x18b0 [ 67.732879][ T4081] ? prp_fill_frame_info+0x610/0x610 [ 67.738133][ T4081] ? __skb_flow_dissect+0xcce/0x5ac0 [ 67.743397][ T4081] hsr_handle_frame+0x47b/0x680 [ 67.748216][ T4081] ? hsr_nl_nodedown+0x300/0x300 [ 67.753125][ T4081] __netif_receive_skb_core+0x779/0x2de0 [ 67.758740][ T4081] ? do_xdp_generic+0x10/0x10 [ 67.763396][ T4081] ? find_held_lock+0x2d/0x110 [ 67.768140][ T4081] ? lock_acquire+0x1ab/0x510 [ 67.772788][ T4081] __netif_receive_skb_one_core+0xaa/0x180 [ 67.779343][ T4081] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 67.785204][ T4081] ? ktime_get_with_offset+0x26c/0x390 [ 67.790649][ T4081] netif_receive_skb+0xec/0x640 [ 67.795469][ T4081] ? __netif_receive_skb+0x190/0x190 [ 67.800721][ T4081] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 67.806677][ T4081] ? build_skb+0x88/0x150 [ 67.810986][ T4081] ? __tun_build_skb+0x163/0x210 [ 67.815904][ T4081] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 67.821159][ T4081] ? tun_net_open+0xf0/0xf0 [ 67.825629][ T4081] ? lock_release+0x720/0x720 [ 67.830274][ T4081] ? tun_get_user+0x1af4/0x2e00 [ 67.835093][ T4081] ? lock_downgrade+0x6e0/0x6e0 [ 67.839917][ T4081] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.845873][ T4081] tun_get_user+0x1c76/0x2e00 [ 67.850538][ T4081] ? tun_build_skb+0xc60/0xc60 [ 67.855273][ T4081] ? lb_port_stats_get+0xc0/0xe0 [ 67.860186][ T4081] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 67.866142][ T4081] tun_chr_write_iter+0xb9/0x160 [ 67.871491][ T4081] new_sync_write+0x360/0x600 [ 67.876150][ T4081] ? new_sync_read+0x5f0/0x5f0 [ 67.880891][ T4081] ? perf_callchain_user+0x620/0xa80 [ 67.886165][ T4081] ? __fget_files+0x1d7/0x3c0 [ 67.890839][ T4081] vfs_write+0x609/0x900 [ 67.895059][ T4081] ksys_write+0xf4/0x1d0 [ 67.899275][ T4081] ? __ia32_sys_read+0xa0/0xa0 [ 67.904010][ T4081] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.909958][ T4081] ? syscall_enter_from_user_mode+0x21/0x70 [ 67.915824][ T4081] do_syscall_64+0x35/0xb0 [ 67.920207][ T4081] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 67.926069][ T4081] RIP: 0033:0x7f818fe441ff [ 67.930475][ T4081] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 67.950047][ T4081] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 67.958607][ T4081] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 67.966551][ T4081] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 67.974506][ T4081] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 67.982450][ T4081] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 67.990476][ T4081] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 67.998427][ T4081] [ 68.073561][ T4084] FAULT_INJECTION: forcing a failure. [ 68.073561][ T4084] name failslab, interval 1, probability 0, space 0, times 0 [ 68.086201][ T4084] CPU: 0 PID: 4084 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 68.094673][ T4084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.104709][ T4084] Call Trace: [ 68.107978][ T4084] [ 68.110891][ T4084] dump_stack_lvl+0x57/0x7d [ 68.115372][ T4084] should_fail.cold+0x5/0xa [ 68.119846][ T4084] ? hsr_add_node+0x57/0x930 [ 68.124416][ T4084] should_failslab+0x5/0x10 [ 68.128899][ T4084] kmem_cache_alloc_trace+0x55/0x2c0 [ 68.134166][ T4084] hsr_add_node+0x57/0x930 [ 68.138556][ T4084] hsr_forward_skb+0x3ca/0x18b0 [ 68.143378][ T4084] ? prp_fill_frame_info+0x610/0x610 [ 68.148631][ T4084] ? __skb_flow_dissect+0xcce/0x5ac0 [ 68.153893][ T4084] hsr_handle_frame+0x47b/0x680 [ 68.158709][ T4084] ? hsr_nl_nodedown+0x300/0x300 [ 68.163620][ T4084] __netif_receive_skb_core+0x779/0x2de0 [ 68.169229][ T4084] ? do_xdp_generic+0x10/0x10 [ 68.173876][ T4084] ? find_held_lock+0x2d/0x110 [ 68.178699][ T4084] ? lock_acquire+0x1ab/0x510 [ 68.183363][ T4084] __netif_receive_skb_one_core+0xaa/0x180 [ 68.189139][ T4084] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 68.195290][ T4084] ? ktime_get_with_offset+0x26c/0x390 [ 68.200727][ T4084] netif_receive_skb+0xec/0x640 [ 68.205575][ T4084] ? __netif_receive_skb+0x190/0x190 [ 68.210826][ T4084] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 68.216787][ T4084] ? build_skb+0x88/0x150 [ 68.221094][ T4084] ? __tun_build_skb+0x163/0x210 [ 68.227131][ T4084] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 68.232386][ T4084] ? tun_net_open+0xf0/0xf0 [ 68.236905][ T4084] ? lock_release+0x720/0x720 [ 68.241554][ T4084] ? tun_get_user+0x1af4/0x2e00 [ 68.246373][ T4084] ? lock_downgrade+0x6e0/0x6e0 [ 68.251196][ T4084] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.257154][ T4084] tun_get_user+0x1c76/0x2e00 [ 68.261822][ T4084] ? tun_build_skb+0xc60/0xc60 [ 68.266551][ T4084] ? lb_port_stats_get+0xc0/0xe0 [ 68.271459][ T4084] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 68.277410][ T4084] tun_chr_write_iter+0xb9/0x160 [ 68.282325][ T4084] new_sync_write+0x360/0x600 [ 68.286978][ T4084] ? new_sync_read+0x5f0/0x5f0 [ 68.291719][ T4084] ? perf_callchain_user+0x620/0xa80 [ 68.296980][ T4084] ? __fget_files+0x1d7/0x3c0 [ 68.301632][ T4084] vfs_write+0x609/0x900 [ 68.305845][ T4084] ksys_write+0xf4/0x1d0 [ 68.310056][ T4084] ? __ia32_sys_read+0xa0/0xa0 [ 68.314791][ T4084] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.320739][ T4084] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.326615][ T4084] do_syscall_64+0x35/0xb0 [ 68.331004][ T4084] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 68.336867][ T4084] RIP: 0033:0x7f818fe441ff [ 68.341255][ T4084] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 68.360828][ T4084] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 68.369211][ T4084] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 68.377165][ T4084] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 68.385113][ T4084] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 68.393066][ T4084] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 68.401008][ T4084] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 68.408957][ T4084] [ 68.463618][ T4088] FAULT_INJECTION: forcing a failure. [ 68.463618][ T4088] name failslab, interval 1, probability 0, space 0, times 0 [ 68.476234][ T4088] CPU: 1 PID: 4088 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 68.484620][ T4088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.494652][ T4088] Call Trace: [ 68.497908][ T4088] [ 68.500826][ T4088] dump_stack_lvl+0x57/0x7d [ 68.505303][ T4088] should_fail.cold+0x5/0xa [ 68.509776][ T4088] ? hsr_add_node+0x57/0x930 [ 68.514345][ T4088] should_failslab+0x5/0x10 [ 68.518839][ T4088] kmem_cache_alloc_trace+0x55/0x2c0 [ 68.524110][ T4088] hsr_add_node+0x57/0x930 [ 68.528503][ T4088] hsr_forward_skb+0x3ca/0x18b0 [ 68.533323][ T4088] ? prp_fill_frame_info+0x610/0x610 [ 68.538577][ T4088] ? __skb_flow_dissect+0xcce/0x5ac0 [ 68.543848][ T4088] hsr_handle_frame+0x47b/0x680 [ 68.548668][ T4088] ? hsr_nl_nodedown+0x300/0x300 [ 68.553576][ T4088] __netif_receive_skb_core+0x779/0x2de0 [ 68.559197][ T4088] ? do_xdp_generic+0x10/0x10 [ 68.563852][ T4088] ? find_held_lock+0x2d/0x110 [ 68.568590][ T4088] ? lock_acquire+0x1ab/0x510 [ 68.573241][ T4088] __netif_receive_skb_one_core+0xaa/0x180 [ 68.579201][ T4088] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 68.585079][ T4088] ? ktime_get_with_offset+0x26c/0x390 [ 68.590565][ T4088] netif_receive_skb+0xec/0x640 [ 68.595389][ T4088] ? __netif_receive_skb+0x190/0x190 [ 68.601051][ T4088] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 68.607005][ T4088] ? build_skb+0x88/0x150 [ 68.611308][ T4088] ? __tun_build_skb+0x163/0x210 [ 68.616226][ T4088] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 68.621762][ T4088] ? tun_net_open+0xf0/0xf0 [ 68.626240][ T4088] ? lock_release+0x720/0x720 [ 68.630899][ T4088] ? tun_get_user+0x1af4/0x2e00 [ 68.635718][ T4088] ? lock_downgrade+0x6e0/0x6e0 [ 68.640544][ T4088] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.646496][ T4088] tun_get_user+0x1c76/0x2e00 [ 68.651147][ T4088] ? tun_build_skb+0xc60/0xc60 [ 68.655900][ T4088] ? lb_port_stats_get+0xc0/0xe0 [ 68.661004][ T4088] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 68.666971][ T4088] tun_chr_write_iter+0xb9/0x160 [ 68.671885][ T4088] new_sync_write+0x360/0x600 [ 68.676535][ T4088] ? new_sync_read+0x5f0/0x5f0 [ 68.681271][ T4088] ? perf_callchain_user+0x620/0xa80 [ 68.686535][ T4088] ? __fget_files+0x1d7/0x3c0 [ 68.691208][ T4088] vfs_write+0x609/0x900 [ 68.695429][ T4088] ksys_write+0xf4/0x1d0 [ 68.699652][ T4088] ? __ia32_sys_read+0xa0/0xa0 [ 68.704390][ T4088] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.710337][ T4088] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.716202][ T4088] do_syscall_64+0x35/0xb0 [ 68.720591][ T4088] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 68.726503][ T4088] RIP: 0033:0x7f818fe441ff [ 68.730893][ T4088] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 68.750477][ T4088] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 68.758868][ T4088] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 68.766819][ T4088] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 68.774763][ T4088] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 68.782710][ T4088] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 68.790654][ T4088] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 68.798627][ T4088] [ 68.853602][ T4091] FAULT_INJECTION: forcing a failure. [ 68.853602][ T4091] name failslab, interval 1, probability 0, space 0, times 0 [ 68.866238][ T4091] CPU: 0 PID: 4091 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 68.874622][ T4091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.884655][ T4091] Call Trace: [ 68.887922][ T4091] [ 68.890831][ T4091] dump_stack_lvl+0x57/0x7d [ 68.895308][ T4091] should_fail.cold+0x5/0xa [ 68.899781][ T4091] ? hsr_add_node+0x57/0x930 [ 68.904359][ T4091] should_failslab+0x5/0x10 [ 68.908860][ T4091] kmem_cache_alloc_trace+0x55/0x2c0 [ 68.914134][ T4091] hsr_add_node+0x57/0x930 [ 68.918531][ T4091] hsr_forward_skb+0x3ca/0x18b0 [ 68.923363][ T4091] ? prp_fill_frame_info+0x610/0x610 [ 68.928624][ T4091] ? __skb_flow_dissect+0xcce/0x5ac0 [ 68.933891][ T4091] hsr_handle_frame+0x47b/0x680 [ 68.938719][ T4091] ? hsr_nl_nodedown+0x300/0x300 [ 68.943637][ T4091] __netif_receive_skb_core+0x779/0x2de0 [ 68.949242][ T4091] ? do_xdp_generic+0x10/0x10 [ 68.953887][ T4091] ? find_held_lock+0x2d/0x110 [ 68.958622][ T4091] ? lock_acquire+0x1ab/0x510 [ 68.963279][ T4091] __netif_receive_skb_one_core+0xaa/0x180 [ 68.969057][ T4091] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 68.974921][ T4091] ? ktime_get_with_offset+0x26c/0x390 [ 68.980356][ T4091] netif_receive_skb+0xec/0x640 [ 68.985174][ T4091] ? __netif_receive_skb+0x190/0x190 [ 68.990429][ T4091] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 68.996383][ T4091] ? build_skb+0x88/0x150 [ 69.000683][ T4091] ? __tun_build_skb+0x163/0x210 [ 69.005591][ T4091] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 69.010851][ T4091] ? tun_net_open+0xf0/0xf0 [ 69.015331][ T4091] ? lock_release+0x720/0x720 [ 69.020087][ T4091] ? tun_get_user+0x1af4/0x2e00 [ 69.024925][ T4091] ? lock_downgrade+0x6e0/0x6e0 [ 69.029751][ T4091] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.035705][ T4091] tun_get_user+0x1c76/0x2e00 [ 69.040365][ T4091] ? tun_build_skb+0xc60/0xc60 [ 69.045101][ T4091] ? lb_port_stats_get+0xc0/0xe0 [ 69.050013][ T4091] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 69.055975][ T4091] tun_chr_write_iter+0xb9/0x160 [ 69.060894][ T4091] new_sync_write+0x360/0x600 [ 69.065561][ T4091] ? new_sync_read+0x5f0/0x5f0 [ 69.070301][ T4091] ? perf_callchain_user+0x620/0xa80 [ 69.075567][ T4091] ? __fget_files+0x1d7/0x3c0 [ 69.080223][ T4091] vfs_write+0x609/0x900 [ 69.084436][ T4091] ksys_write+0xf4/0x1d0 [ 69.088651][ T4091] ? __ia32_sys_read+0xa0/0xa0 [ 69.093389][ T4091] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.099340][ T4091] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.105201][ T4091] do_syscall_64+0x35/0xb0 [ 69.109638][ T4091] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 69.115500][ T4091] RIP: 0033:0x7f818fe441ff [ 69.119888][ T4091] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 69.139472][ T4091] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 69.148031][ T4091] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 69.155976][ T4091] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 69.163916][ T4091] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 69.171856][ T4091] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 69.179798][ T4091] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 69.187747][ T4091] [ 69.242690][ T4094] FAULT_INJECTION: forcing a failure. [ 69.242690][ T4094] name failslab, interval 1, probability 0, space 0, times 0 [ 69.255306][ T4094] CPU: 1 PID: 4094 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 69.263693][ T4094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.273817][ T4094] Call Trace: [ 69.277077][ T4094] [ 69.279983][ T4094] dump_stack_lvl+0x57/0x7d [ 69.284460][ T4094] should_fail.cold+0x5/0xa [ 69.288934][ T4094] ? hsr_add_node+0x57/0x930 [ 69.293501][ T4094] should_failslab+0x5/0x10 [ 69.297978][ T4094] kmem_cache_alloc_trace+0x55/0x2c0 [ 69.303242][ T4094] hsr_add_node+0x57/0x930 [ 69.307636][ T4094] hsr_forward_skb+0x3ca/0x18b0 [ 69.312457][ T4094] ? prp_fill_frame_info+0x610/0x610 [ 69.317708][ T4094] ? __skb_flow_dissect+0xcce/0x5ac0 [ 69.322969][ T4094] hsr_handle_frame+0x47b/0x680 [ 69.327792][ T4094] ? hsr_nl_nodedown+0x300/0x300 [ 69.332697][ T4094] __netif_receive_skb_core+0x779/0x2de0 [ 69.338313][ T4094] ? do_xdp_generic+0x10/0x10 [ 69.342959][ T4094] ? find_held_lock+0x2d/0x110 [ 69.347695][ T4094] ? lock_acquire+0x1ab/0x510 [ 69.352345][ T4094] __netif_receive_skb_one_core+0xaa/0x180 [ 69.358128][ T4094] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 69.364003][ T4094] ? ktime_get_with_offset+0x26c/0x390 [ 69.369448][ T4094] netif_receive_skb+0xec/0x640 [ 69.374267][ T4094] ? __netif_receive_skb+0x190/0x190 [ 69.379521][ T4094] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 69.385477][ T4094] ? build_skb+0x88/0x150 [ 69.389775][ T4094] ? __tun_build_skb+0x163/0x210 [ 69.394685][ T4094] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 69.399947][ T4094] ? tun_net_open+0xf0/0xf0 [ 69.404424][ T4094] ? lock_release+0x720/0x720 [ 69.409071][ T4094] ? tun_get_user+0x1af4/0x2e00 [ 69.413892][ T4094] ? lock_downgrade+0x6e0/0x6e0 [ 69.418724][ T4094] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.424685][ T4094] tun_get_user+0x1c76/0x2e00 [ 69.429342][ T4094] ? tun_build_skb+0xc60/0xc60 [ 69.434076][ T4094] ? lb_port_stats_get+0xc0/0xe0 [ 69.438994][ T4094] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 69.444948][ T4094] tun_chr_write_iter+0xb9/0x160 [ 69.449858][ T4094] new_sync_write+0x360/0x600 [ 69.454507][ T4094] ? new_sync_read+0x5f0/0x5f0 [ 69.459244][ T4094] ? perf_callchain_user+0x620/0xa80 [ 69.464509][ T4094] ? __fget_files+0x1d7/0x3c0 [ 69.469163][ T4094] vfs_write+0x609/0x900 [ 69.473380][ T4094] ksys_write+0xf4/0x1d0 [ 69.477599][ T4094] ? __ia32_sys_read+0xa0/0xa0 [ 69.482333][ T4094] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.488281][ T4094] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.494199][ T4094] do_syscall_64+0x35/0xb0 [ 69.498709][ T4094] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 69.504580][ T4094] RIP: 0033:0x7f818fe441ff [ 69.509108][ T4094] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 69.529468][ T4094] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 69.537856][ T4094] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 69.545806][ T4094] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 69.553752][ T4094] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 69.561697][ T4094] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 69.569639][ T4094] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 69.577590][ T4094] [ 69.643741][ T4097] FAULT_INJECTION: forcing a failure. [ 69.643741][ T4097] name failslab, interval 1, probability 0, space 0, times 0 [ 69.656369][ T4097] CPU: 0 PID: 4097 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 69.664757][ T4097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.674790][ T4097] Call Trace: [ 69.678045][ T4097] [ 69.680960][ T4097] dump_stack_lvl+0x57/0x7d [ 69.685445][ T4097] should_fail.cold+0x5/0xa [ 69.689938][ T4097] ? hsr_add_node+0x57/0x930 [ 69.694508][ T4097] should_failslab+0x5/0x10 [ 69.699000][ T4097] kmem_cache_alloc_trace+0x55/0x2c0 [ 69.704258][ T4097] hsr_add_node+0x57/0x930 [ 69.708661][ T4097] hsr_forward_skb+0x3ca/0x18b0 [ 69.713485][ T4097] ? prp_fill_frame_info+0x610/0x610 [ 69.718741][ T4097] ? __skb_flow_dissect+0xcce/0x5ac0 [ 69.724012][ T4097] hsr_handle_frame+0x47b/0x680 [ 69.728832][ T4097] ? hsr_nl_nodedown+0x300/0x300 [ 69.733737][ T4097] __netif_receive_skb_core+0x779/0x2de0 [ 69.739343][ T4097] ? do_xdp_generic+0x10/0x10 [ 69.743993][ T4097] ? find_held_lock+0x2d/0x110 [ 69.748728][ T4097] ? lock_acquire+0x1ab/0x510 [ 69.753380][ T4097] __netif_receive_skb_one_core+0xaa/0x180 [ 69.759155][ T4097] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 69.765030][ T4097] ? ktime_get_with_offset+0x26c/0x390 [ 69.770470][ T4097] netif_receive_skb+0xec/0x640 [ 69.775293][ T4097] ? __netif_receive_skb+0x190/0x190 [ 69.780549][ T4097] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 69.786510][ T4097] ? build_skb+0x88/0x150 [ 69.790818][ T4097] ? __tun_build_skb+0x163/0x210 [ 69.795737][ T4097] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 69.800996][ T4097] ? tun_net_open+0xf0/0xf0 [ 69.807470][ T4097] ? lock_release+0x720/0x720 [ 69.812121][ T4097] ? tun_get_user+0x1af4/0x2e00 [ 69.816952][ T4097] ? lock_downgrade+0x6e0/0x6e0 [ 69.821773][ T4097] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.827725][ T4097] tun_get_user+0x1c76/0x2e00 [ 69.832381][ T4097] ? tun_build_skb+0xc60/0xc60 [ 69.837117][ T4097] ? lb_port_stats_get+0xc0/0xe0 [ 69.842027][ T4097] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 69.847983][ T4097] tun_chr_write_iter+0xb9/0x160 [ 69.852903][ T4097] new_sync_write+0x360/0x600 [ 69.857575][ T4097] ? new_sync_read+0x5f0/0x5f0 [ 69.862315][ T4097] ? perf_callchain_user+0x620/0xa80 [ 69.867581][ T4097] ? __fget_files+0x1d7/0x3c0 [ 69.872233][ T4097] vfs_write+0x609/0x900 [ 69.876472][ T4097] ksys_write+0xf4/0x1d0 [ 69.880706][ T4097] ? __ia32_sys_read+0xa0/0xa0 [ 69.885440][ T4097] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.891388][ T4097] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.897254][ T4097] do_syscall_64+0x35/0xb0 [ 69.901638][ T4097] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 69.907505][ T4097] RIP: 0033:0x7f818fe441ff [ 69.911890][ T4097] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 69.931467][ T4097] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 69.939855][ T4097] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 69.947805][ T4097] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 69.955746][ T4097] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 69.963684][ T4097] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 69.971627][ T4097] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 69.979579][ T4097] [ 70.033373][ T4100] FAULT_INJECTION: forcing a failure. [ 70.033373][ T4100] name failslab, interval 1, probability 0, space 0, times 0 [ 70.046016][ T4100] CPU: 1 PID: 4100 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 70.054403][ T4100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.064435][ T4100] Call Trace: [ 70.067694][ T4100] [ 70.070604][ T4100] dump_stack_lvl+0x57/0x7d [ 70.075080][ T4100] should_fail.cold+0x5/0xa [ 70.079556][ T4100] ? hsr_add_node+0x57/0x930 [ 70.084127][ T4100] should_failslab+0x5/0x10 [ 70.088629][ T4100] kmem_cache_alloc_trace+0x55/0x2c0 [ 70.093903][ T4100] hsr_add_node+0x57/0x930 [ 70.098305][ T4100] hsr_forward_skb+0x3ca/0x18b0 [ 70.103314][ T4100] ? prp_fill_frame_info+0x610/0x610 [ 70.108576][ T4100] ? __skb_flow_dissect+0xcce/0x5ac0 [ 70.113851][ T4100] hsr_handle_frame+0x47b/0x680 [ 70.118683][ T4100] ? hsr_nl_nodedown+0x300/0x300 [ 70.123605][ T4100] __netif_receive_skb_core+0x779/0x2de0 [ 70.129248][ T4100] ? do_xdp_generic+0x10/0x10 [ 70.133918][ T4100] ? find_held_lock+0x2d/0x110 [ 70.138661][ T4100] ? lock_acquire+0x1ab/0x510 [ 70.143318][ T4100] __netif_receive_skb_one_core+0xaa/0x180 [ 70.149101][ T4100] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 70.154975][ T4100] ? ktime_get_with_offset+0x26c/0x390 [ 70.160420][ T4100] netif_receive_skb+0xec/0x640 [ 70.165334][ T4100] ? __netif_receive_skb+0x190/0x190 [ 70.170589][ T4100] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 70.176550][ T4100] ? build_skb+0x88/0x150 [ 70.180853][ T4100] ? __tun_build_skb+0x163/0x210 [ 70.185765][ T4100] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 70.191025][ T4100] ? tun_net_open+0xf0/0xf0 [ 70.195501][ T4100] ? lock_release+0x720/0x720 [ 70.200148][ T4100] ? tun_get_user+0x1af4/0x2e00 [ 70.204984][ T4100] ? lock_downgrade+0x6e0/0x6e0 [ 70.209817][ T4100] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.215777][ T4100] tun_get_user+0x1c76/0x2e00 [ 70.220434][ T4100] ? tun_build_skb+0xc60/0xc60 [ 70.225179][ T4100] ? lb_port_stats_get+0xc0/0xe0 [ 70.230877][ T4100] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 70.236834][ T4100] tun_chr_write_iter+0xb9/0x160 [ 70.241747][ T4100] new_sync_write+0x360/0x600 [ 70.246420][ T4100] ? new_sync_read+0x5f0/0x5f0 [ 70.251172][ T4100] ? perf_callchain_user+0x620/0xa80 [ 70.256439][ T4100] ? __fget_files+0x1d7/0x3c0 [ 70.261094][ T4100] vfs_write+0x609/0x900 [ 70.265312][ T4100] ksys_write+0xf4/0x1d0 [ 70.269522][ T4100] ? __ia32_sys_read+0xa0/0xa0 [ 70.274258][ T4100] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.280208][ T4100] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.286072][ T4100] do_syscall_64+0x35/0xb0 [ 70.290458][ T4100] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 70.296370][ T4100] RIP: 0033:0x7f818fe441ff [ 70.300756][ T4100] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 70.320334][ T4100] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 70.328725][ T4100] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 70.336683][ T4100] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 70.344626][ T4100] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 70.352568][ T4100] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 70.360516][ T4100] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 70.368481][ T4100] [ 70.443937][ T4103] FAULT_INJECTION: forcing a failure. [ 70.443937][ T4103] name failslab, interval 1, probability 0, space 0, times 0 [ 70.456553][ T4103] CPU: 1 PID: 4103 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 70.464956][ T4103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.474996][ T4103] Call Trace: [ 70.478254][ T4103] [ 70.481161][ T4103] dump_stack_lvl+0x57/0x7d [ 70.485639][ T4103] should_fail.cold+0x5/0xa [ 70.490113][ T4103] ? hsr_add_node+0x57/0x930 [ 70.494685][ T4103] should_failslab+0x5/0x10 [ 70.499175][ T4103] kmem_cache_alloc_trace+0x55/0x2c0 [ 70.504452][ T4103] hsr_add_node+0x57/0x930 [ 70.508848][ T4103] hsr_forward_skb+0x3ca/0x18b0 [ 70.514610][ T4103] ? prp_fill_frame_info+0x610/0x610 [ 70.519866][ T4103] ? __skb_flow_dissect+0xcce/0x5ac0 [ 70.525132][ T4103] hsr_handle_frame+0x47b/0x680 [ 70.529962][ T4103] ? hsr_nl_nodedown+0x300/0x300 [ 70.534875][ T4103] __netif_receive_skb_core+0x779/0x2de0 [ 70.540481][ T4103] ? do_xdp_generic+0x10/0x10 [ 70.545130][ T4103] ? find_held_lock+0x2d/0x110 [ 70.549874][ T4103] ? lock_acquire+0x1ab/0x510 [ 70.554524][ T4103] __netif_receive_skb_one_core+0xaa/0x180 [ 70.560303][ T4103] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 70.566258][ T4103] ? ktime_get_with_offset+0x26c/0x390 [ 70.571699][ T4103] netif_receive_skb+0xec/0x640 [ 70.576520][ T4103] ? __netif_receive_skb+0x190/0x190 [ 70.581769][ T4103] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 70.587719][ T4103] ? build_skb+0x88/0x150 [ 70.592026][ T4103] ? __tun_build_skb+0x163/0x210 [ 70.596936][ T4103] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 70.602195][ T4103] ? tun_net_open+0xf0/0xf0 [ 70.606671][ T4103] ? lock_release+0x720/0x720 [ 70.611321][ T4103] ? tun_get_user+0x1af4/0x2e00 [ 70.616146][ T4103] ? lock_downgrade+0x6e0/0x6e0 [ 70.620979][ T4103] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.626930][ T4103] tun_get_user+0x1c76/0x2e00 [ 70.631585][ T4103] ? tun_build_skb+0xc60/0xc60 [ 70.636320][ T4103] ? lb_port_stats_get+0xc0/0xe0 [ 70.641231][ T4103] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 70.647188][ T4103] tun_chr_write_iter+0xb9/0x160 [ 70.652096][ T4103] new_sync_write+0x360/0x600 [ 70.656775][ T4103] ? new_sync_read+0x5f0/0x5f0 [ 70.661535][ T4103] ? perf_callchain_user+0x620/0xa80 [ 70.666797][ T4103] ? __fget_files+0x1d7/0x3c0 [ 70.671449][ T4103] vfs_write+0x609/0x900 [ 70.675669][ T4103] ksys_write+0xf4/0x1d0 [ 70.679886][ T4103] ? __ia32_sys_read+0xa0/0xa0 [ 70.684622][ T4103] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.690574][ T4103] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.696442][ T4103] do_syscall_64+0x35/0xb0 [ 70.700828][ T4103] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 70.706694][ T4103] RIP: 0033:0x7f818fe441ff [ 70.711864][ T4103] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 70.731439][ T4103] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 70.739830][ T4103] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 70.747773][ T4103] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 70.755717][ T4103] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 70.763662][ T4103] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 70.771606][ T4103] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 70.779558][ T4103] [ 70.832974][ T4106] FAULT_INJECTION: forcing a failure. [ 70.832974][ T4106] name failslab, interval 1, probability 0, space 0, times 0 [ 70.845613][ T4106] CPU: 0 PID: 4106 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 70.854001][ T4106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.864031][ T4106] Call Trace: [ 70.867287][ T4106] [ 70.870196][ T4106] dump_stack_lvl+0x57/0x7d [ 70.874685][ T4106] should_fail.cold+0x5/0xa [ 70.879177][ T4106] ? hsr_add_node+0x57/0x930 [ 70.883749][ T4106] should_failslab+0x5/0x10 [ 70.888229][ T4106] kmem_cache_alloc_trace+0x55/0x2c0 [ 70.893498][ T4106] hsr_add_node+0x57/0x930 [ 70.897912][ T4106] hsr_forward_skb+0x3ca/0x18b0 [ 70.902742][ T4106] ? prp_fill_frame_info+0x610/0x610 [ 70.907999][ T4106] ? __skb_flow_dissect+0xcce/0x5ac0 [ 70.913260][ T4106] hsr_handle_frame+0x47b/0x680 [ 70.918090][ T4106] ? hsr_nl_nodedown+0x300/0x300 [ 70.922998][ T4106] __netif_receive_skb_core+0x779/0x2de0 [ 70.928604][ T4106] ? do_xdp_generic+0x10/0x10 [ 70.933250][ T4106] ? find_held_lock+0x2d/0x110 [ 70.937998][ T4106] ? lock_acquire+0x1ab/0x510 [ 70.942649][ T4106] __netif_receive_skb_one_core+0xaa/0x180 [ 70.948431][ T4106] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 70.954310][ T4106] ? ktime_get_with_offset+0x26c/0x390 [ 70.959744][ T4106] netif_receive_skb+0xec/0x640 [ 70.964563][ T4106] ? __netif_receive_skb+0x190/0x190 [ 70.969814][ T4106] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 70.975764][ T4106] ? build_skb+0x88/0x150 [ 70.980065][ T4106] ? __tun_build_skb+0x163/0x210 [ 70.984975][ T4106] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 70.990230][ T4106] ? tun_net_open+0xf0/0xf0 [ 70.994706][ T4106] ? lock_release+0x720/0x720 [ 70.999406][ T4106] ? tun_get_user+0x1af4/0x2e00 [ 71.004253][ T4106] ? lock_downgrade+0x6e0/0x6e0 [ 71.009094][ T4106] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 71.015049][ T4106] tun_get_user+0x1c76/0x2e00 [ 71.019710][ T4106] ? tun_build_skb+0xc60/0xc60 [ 71.024445][ T4106] ? lb_port_stats_get+0xc0/0xe0 [ 71.029359][ T4106] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 71.035323][ T4106] tun_chr_write_iter+0xb9/0x160 [ 71.040235][ T4106] new_sync_write+0x360/0x600 [ 71.044893][ T4106] ? new_sync_read+0x5f0/0x5f0 [ 71.049643][ T4106] ? perf_callchain_user+0x620/0xa80 [ 71.054917][ T4106] ? __fget_files+0x1d7/0x3c0 [ 71.059576][ T4106] vfs_write+0x609/0x900 [ 71.063795][ T4106] ksys_write+0xf4/0x1d0 [ 71.068020][ T4106] ? __ia32_sys_read+0xa0/0xa0 [ 71.072772][ T4106] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 71.078750][ T4106] ? syscall_enter_from_user_mode+0x21/0x70 [ 71.084621][ T4106] do_syscall_64+0x35/0xb0 [ 71.089010][ T4106] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 71.094874][ T4106] RIP: 0033:0x7f818fe441ff [ 71.099267][ T4106] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 71.118846][ T4106] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 71.127233][ T4106] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 71.135176][ T4106] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 71.143124][ T4106] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 71.151088][ T4106] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 71.159041][ T4106] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 71.166996][ T4106] [ 71.173642][ T136] cfg80211: failed to load regulatory.db [ 71.233904][ T4110] FAULT_INJECTION: forcing a failure. [ 71.233904][ T4110] name failslab, interval 1, probability 0, space 0, times 0 [ 71.246525][ T4110] CPU: 0 PID: 4110 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 71.254919][ T4110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.264952][ T4110] Call Trace: [ 71.268211][ T4110] [ 71.271118][ T4110] dump_stack_lvl+0x57/0x7d [ 71.275595][ T4110] should_fail.cold+0x5/0xa [ 71.280073][ T4110] ? hsr_add_node+0x57/0x930 [ 71.284643][ T4110] should_failslab+0x5/0x10 [ 71.289131][ T4110] kmem_cache_alloc_trace+0x55/0x2c0 [ 71.294392][ T4110] hsr_add_node+0x57/0x930 [ 71.298826][ T4110] hsr_forward_skb+0x3ca/0x18b0 [ 71.303650][ T4110] ? prp_fill_frame_info+0x610/0x610 [ 71.308901][ T4110] ? __skb_flow_dissect+0xcce/0x5ac0 [ 71.314161][ T4110] hsr_handle_frame+0x47b/0x680 [ 71.318980][ T4110] ? hsr_nl_nodedown+0x300/0x300 [ 71.323889][ T4110] __netif_receive_skb_core+0x779/0x2de0 [ 71.329497][ T4110] ? do_xdp_generic+0x10/0x10 [ 71.334154][ T4110] ? find_held_lock+0x2d/0x110 [ 71.338900][ T4110] ? lock_acquire+0x1ab/0x510 [ 71.343550][ T4110] __netif_receive_skb_one_core+0xaa/0x180 [ 71.349331][ T4110] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 71.355196][ T4110] ? ktime_get_with_offset+0x26c/0x390 [ 71.360630][ T4110] netif_receive_skb+0xec/0x640 [ 71.365451][ T4110] ? __netif_receive_skb+0x190/0x190 [ 71.370701][ T4110] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 71.376655][ T4110] ? build_skb+0x88/0x150 [ 71.380968][ T4110] ? __tun_build_skb+0x163/0x210 [ 71.385881][ T4110] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 71.391142][ T4110] ? tun_net_open+0xf0/0xf0 [ 71.395617][ T4110] ? lock_release+0x720/0x720 [ 71.400311][ T4110] ? tun_get_user+0x1af4/0x2e00 [ 71.405134][ T4110] ? lock_downgrade+0x6e0/0x6e0 [ 71.409975][ T4110] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 71.415936][ T4110] tun_get_user+0x1c76/0x2e00 [ 71.420596][ T4110] ? tun_build_skb+0xc60/0xc60 [ 71.425330][ T4110] ? lb_port_stats_get+0xc0/0xe0 [ 71.430246][ T4110] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 71.436210][ T4110] tun_chr_write_iter+0xb9/0x160 [ 71.441120][ T4110] new_sync_write+0x360/0x600 [ 71.445772][ T4110] ? new_sync_read+0x5f0/0x5f0 [ 71.450555][ T4110] ? perf_callchain_user+0x620/0xa80 [ 71.455820][ T4110] ? __fget_files+0x1d7/0x3c0 [ 71.460472][ T4110] vfs_write+0x609/0x900 [ 71.464690][ T4110] ksys_write+0xf4/0x1d0 [ 71.468904][ T4110] ? __ia32_sys_read+0xa0/0xa0 [ 71.473639][ T4110] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 71.479587][ T4110] ? syscall_enter_from_user_mode+0x21/0x70 [ 71.485451][ T4110] do_syscall_64+0x35/0xb0 [ 71.489837][ T4110] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 71.495699][ T4110] RIP: 0033:0x7f818fe441ff [ 71.500087][ T4110] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 71.519837][ T4110] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 71.528220][ T4110] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 71.536164][ T4110] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 71.544107][ T4110] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 71.552071][ T4110] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 71.560015][ T4110] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 71.567969][ T4110] [ 71.613527][ T4113] FAULT_INJECTION: forcing a failure. [ 71.613527][ T4113] name failslab, interval 1, probability 0, space 0, times 0 [ 71.626196][ T4113] CPU: 1 PID: 4113 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 71.634587][ T4113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.645325][ T4113] Call Trace: [ 71.648591][ T4113] [ 71.651500][ T4113] dump_stack_lvl+0x57/0x7d [ 71.655993][ T4113] should_fail.cold+0x5/0xa [ 71.660479][ T4113] ? hsr_add_node+0x57/0x930 [ 71.665057][ T4113] should_failslab+0x5/0x10 [ 71.669719][ T4113] kmem_cache_alloc_trace+0x55/0x2c0 [ 71.674982][ T4113] hsr_add_node+0x57/0x930 [ 71.679375][ T4113] hsr_forward_skb+0x3ca/0x18b0 [ 71.684199][ T4113] ? prp_fill_frame_info+0x610/0x610 [ 71.689453][ T4113] ? __skb_flow_dissect+0xcce/0x5ac0 [ 71.694727][ T4113] hsr_handle_frame+0x47b/0x680 [ 71.699554][ T4113] ? hsr_nl_nodedown+0x300/0x300 [ 71.704463][ T4113] __netif_receive_skb_core+0x779/0x2de0 [ 71.710075][ T4113] ? do_xdp_generic+0x10/0x10 [ 71.714726][ T4113] ? find_held_lock+0x2d/0x110 [ 71.719467][ T4113] ? lock_acquire+0x1ab/0x510 [ 71.724120][ T4113] __netif_receive_skb_one_core+0xaa/0x180 [ 71.729902][ T4113] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 71.735767][ T4113] ? ktime_get_with_offset+0x26c/0x390 [ 71.741207][ T4113] netif_receive_skb+0xec/0x640 [ 71.746031][ T4113] ? __netif_receive_skb+0x190/0x190 [ 71.751287][ T4113] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 71.757239][ T4113] ? build_skb+0x88/0x150 [ 71.761543][ T4113] ? __tun_build_skb+0x163/0x210 [ 71.766457][ T4113] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 71.771717][ T4113] ? tun_net_open+0xf0/0xf0 [ 71.776195][ T4113] ? lock_release+0x720/0x720 [ 71.780844][ T4113] ? tun_get_user+0x1af4/0x2e00 [ 71.785666][ T4113] ? lock_downgrade+0x6e0/0x6e0 [ 71.790493][ T4113] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 71.796534][ T4113] tun_get_user+0x1c76/0x2e00 [ 71.801192][ T4113] ? tun_build_skb+0xc60/0xc60 [ 71.805949][ T4113] ? lb_port_stats_get+0xc0/0xe0 [ 71.810865][ T4113] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 71.816826][ T4113] tun_chr_write_iter+0xb9/0x160 [ 71.821736][ T4113] new_sync_write+0x360/0x600 [ 71.826400][ T4113] ? new_sync_read+0x5f0/0x5f0 [ 71.831136][ T4113] ? perf_callchain_user+0x620/0xa80 [ 71.836403][ T4113] ? __fget_files+0x1d7/0x3c0 [ 71.841058][ T4113] vfs_write+0x609/0x900 [ 71.845280][ T4113] ksys_write+0xf4/0x1d0 [ 71.849584][ T4113] ? __ia32_sys_read+0xa0/0xa0 [ 71.854319][ T4113] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 71.860269][ T4113] ? syscall_enter_from_user_mode+0x21/0x70 [ 71.866137][ T4113] do_syscall_64+0x35/0xb0 [ 71.870536][ T4113] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 71.876405][ T4113] RIP: 0033:0x7f818fe441ff [ 71.880795][ T4113] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 71.900373][ T4113] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 71.908760][ T4113] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 71.916706][ T4113] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 71.924652][ T4113] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 71.932595][ T4113] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 71.940542][ T4113] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 71.948502][ T4113] [ 72.033555][ T4116] FAULT_INJECTION: forcing a failure. [ 72.033555][ T4116] name failslab, interval 1, probability 0, space 0, times 0 [ 72.046214][ T4116] CPU: 1 PID: 4116 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 72.054619][ T4116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.064648][ T4116] Call Trace: [ 72.067904][ T4116] [ 72.070900][ T4116] dump_stack_lvl+0x57/0x7d [ 72.075387][ T4116] should_fail.cold+0x5/0xa [ 72.079864][ T4116] ? hsr_add_node+0x57/0x930 [ 72.084428][ T4116] should_failslab+0x5/0x10 [ 72.088915][ T4116] kmem_cache_alloc_trace+0x55/0x2c0 [ 72.094292][ T4116] hsr_add_node+0x57/0x930 [ 72.098702][ T4116] hsr_forward_skb+0x3ca/0x18b0 [ 72.103726][ T4116] ? prp_fill_frame_info+0x610/0x610 [ 72.108981][ T4116] ? __skb_flow_dissect+0xcce/0x5ac0 [ 72.114250][ T4116] hsr_handle_frame+0x47b/0x680 [ 72.119074][ T4116] ? hsr_nl_nodedown+0x300/0x300 [ 72.123983][ T4116] __netif_receive_skb_core+0x779/0x2de0 [ 72.129589][ T4116] ? do_xdp_generic+0x10/0x10 [ 72.134245][ T4116] ? find_held_lock+0x2d/0x110 [ 72.138987][ T4116] ? lock_acquire+0x1ab/0x510 [ 72.143639][ T4116] __netif_receive_skb_one_core+0xaa/0x180 [ 72.149417][ T4116] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 72.155283][ T4116] ? ktime_get_with_offset+0x26c/0x390 [ 72.160719][ T4116] netif_receive_skb+0xec/0x640 [ 72.165543][ T4116] ? __netif_receive_skb+0x190/0x190 [ 72.170800][ T4116] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 72.176750][ T4116] ? build_skb+0x88/0x150 [ 72.181054][ T4116] ? __tun_build_skb+0x163/0x210 [ 72.185967][ T4116] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 72.191227][ T4116] ? tun_net_open+0xf0/0xf0 [ 72.196622][ T4116] ? lock_release+0x720/0x720 [ 72.201283][ T4116] ? tun_get_user+0x1af4/0x2e00 [ 72.206103][ T4116] ? lock_downgrade+0x6e0/0x6e0 [ 72.210928][ T4116] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 72.216881][ T4116] tun_get_user+0x1c76/0x2e00 [ 72.221538][ T4116] ? tun_build_skb+0xc60/0xc60 [ 72.226277][ T4116] ? lb_port_stats_get+0xc0/0xe0 [ 72.231190][ T4116] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 72.237148][ T4116] tun_chr_write_iter+0xb9/0x160 [ 72.242060][ T4116] new_sync_write+0x360/0x600 [ 72.246714][ T4116] ? new_sync_read+0x5f0/0x5f0 [ 72.251453][ T4116] ? perf_callchain_user+0x620/0xa80 [ 72.256718][ T4116] ? __fget_files+0x1d7/0x3c0 [ 72.261372][ T4116] vfs_write+0x609/0x900 [ 72.265591][ T4116] ksys_write+0xf4/0x1d0 [ 72.269807][ T4116] ? __ia32_sys_read+0xa0/0xa0 [ 72.274544][ T4116] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 72.280494][ T4116] ? syscall_enter_from_user_mode+0x21/0x70 [ 72.286362][ T4116] do_syscall_64+0x35/0xb0 [ 72.290749][ T4116] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 72.296616][ T4116] RIP: 0033:0x7f818fe441ff [ 72.301008][ T4116] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 72.320584][ T4116] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 72.328970][ T4116] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 72.336917][ T4116] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 72.344862][ T4116] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 72.352807][ T4116] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 72.360761][ T4116] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 72.368715][ T4116] [ 72.434954][ T4118] FAULT_INJECTION: forcing a failure. [ 72.434954][ T4118] name failslab, interval 1, probability 0, space 0, times 0 [ 72.447638][ T4118] CPU: 1 PID: 4118 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 72.456052][ T4118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.466922][ T4118] Call Trace: [ 72.470180][ T4118] [ 72.473089][ T4118] dump_stack_lvl+0x57/0x7d [ 72.477566][ T4118] should_fail.cold+0x5/0xa [ 72.482044][ T4118] ? hsr_add_node+0x57/0x930 [ 72.486624][ T4118] should_failslab+0x5/0x10 [ 72.491102][ T4118] kmem_cache_alloc_trace+0x55/0x2c0 [ 72.496360][ T4118] hsr_add_node+0x57/0x930 [ 72.500755][ T4118] hsr_forward_skb+0x3ca/0x18b0 [ 72.505577][ T4118] ? prp_fill_frame_info+0x610/0x610 [ 72.510828][ T4118] ? __skb_flow_dissect+0xcce/0x5ac0 [ 72.516090][ T4118] hsr_handle_frame+0x47b/0x680 [ 72.520910][ T4118] ? hsr_nl_nodedown+0x300/0x300 [ 72.525819][ T4118] __netif_receive_skb_core+0x779/0x2de0 [ 72.531430][ T4118] ? do_xdp_generic+0x10/0x10 [ 72.536086][ T4118] ? find_held_lock+0x2d/0x110 [ 72.540844][ T4118] ? lock_acquire+0x1ab/0x510 [ 72.545497][ T4118] __netif_receive_skb_one_core+0xaa/0x180 [ 72.552491][ T4118] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 72.558363][ T4118] ? ktime_get_with_offset+0x26c/0x390 [ 72.563797][ T4118] netif_receive_skb+0xec/0x640 [ 72.568623][ T4118] ? __netif_receive_skb+0x190/0x190 [ 72.573889][ T4118] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 72.579841][ T4118] ? build_skb+0x88/0x150 [ 72.584151][ T4118] ? __tun_build_skb+0x163/0x210 [ 72.589072][ T4118] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 72.594349][ T4118] ? tun_net_open+0xf0/0xf0 [ 72.598839][ T4118] ? lock_release+0x720/0x720 [ 72.603489][ T4118] ? tun_get_user+0x1af4/0x2e00 [ 72.608312][ T4118] ? lock_downgrade+0x6e0/0x6e0 [ 72.613231][ T4118] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 72.619188][ T4118] tun_get_user+0x1c76/0x2e00 [ 72.623850][ T4118] ? tun_build_skb+0xc60/0xc60 [ 72.628598][ T4118] ? lb_port_stats_get+0xc0/0xe0 [ 72.633518][ T4118] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 72.639476][ T4118] tun_chr_write_iter+0xb9/0x160 [ 72.644387][ T4118] new_sync_write+0x360/0x600 [ 72.649045][ T4118] ? new_sync_read+0x5f0/0x5f0 [ 72.653795][ T4118] ? perf_callchain_user+0x620/0xa80 [ 72.659057][ T4118] ? __fget_files+0x1d7/0x3c0 [ 72.663708][ T4118] vfs_write+0x609/0x900 [ 72.667926][ T4118] ksys_write+0xf4/0x1d0 [ 72.672139][ T4118] ? __ia32_sys_read+0xa0/0xa0 [ 72.676894][ T4118] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 72.682845][ T4118] ? syscall_enter_from_user_mode+0x21/0x70 [ 72.688714][ T4118] do_syscall_64+0x35/0xb0 [ 72.693108][ T4118] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 72.698970][ T4118] RIP: 0033:0x7f818fe441ff [ 72.703359][ T4118] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 72.724148][ T4118] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 72.732533][ T4118] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 72.740479][ T4118] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 72.748457][ T4118] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 72.756407][ T4118] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 72.764350][ T4118] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 72.772566][ T4118] [ 72.843536][ T4121] FAULT_INJECTION: forcing a failure. [ 72.843536][ T4121] name failslab, interval 1, probability 0, space 0, times 0 [ 72.856163][ T4121] CPU: 0 PID: 4121 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 72.864547][ T4121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.874574][ T4121] Call Trace: [ 72.877840][ T4121] [ 72.880748][ T4121] dump_stack_lvl+0x57/0x7d [ 72.885226][ T4121] should_fail.cold+0x5/0xa [ 72.889705][ T4121] ? hsr_add_node+0x57/0x930 [ 72.894274][ T4121] should_failslab+0x5/0x10 [ 72.898761][ T4121] kmem_cache_alloc_trace+0x55/0x2c0 [ 72.904022][ T4121] hsr_add_node+0x57/0x930 [ 72.908413][ T4121] hsr_forward_skb+0x3ca/0x18b0 [ 72.913244][ T4121] ? prp_fill_frame_info+0x610/0x610 [ 72.918500][ T4121] ? __skb_flow_dissect+0xcce/0x5ac0 [ 72.923763][ T4121] hsr_handle_frame+0x47b/0x680 [ 72.928581][ T4121] ? hsr_nl_nodedown+0x300/0x300 [ 72.933496][ T4121] __netif_receive_skb_core+0x779/0x2de0 [ 72.939100][ T4121] ? do_xdp_generic+0x10/0x10 [ 72.943746][ T4121] ? find_held_lock+0x2d/0x110 [ 72.948481][ T4121] ? lock_acquire+0x1ab/0x510 [ 72.953130][ T4121] __netif_receive_skb_one_core+0xaa/0x180 [ 72.958905][ T4121] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 72.964775][ T4121] ? ktime_get_with_offset+0x26c/0x390 [ 72.970238][ T4121] netif_receive_skb+0xec/0x640 [ 72.975068][ T4121] ? __netif_receive_skb+0x190/0x190 [ 72.980323][ T4121] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 72.986271][ T4121] ? build_skb+0x88/0x150 [ 72.990570][ T4121] ? __tun_build_skb+0x163/0x210 [ 72.995478][ T4121] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 73.000736][ T4121] ? tun_net_open+0xf0/0xf0 [ 73.005209][ T4121] ? lock_release+0x720/0x720 [ 73.009861][ T4121] ? tun_get_user+0x1af4/0x2e00 [ 73.014676][ T4121] ? lock_downgrade+0x6e0/0x6e0 [ 73.019503][ T4121] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 73.025452][ T4121] tun_get_user+0x1c76/0x2e00 [ 73.030108][ T4121] ? tun_build_skb+0xc60/0xc60 [ 73.034841][ T4121] ? lb_port_stats_get+0xc0/0xe0 [ 73.039748][ T4121] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 73.045701][ T4121] tun_chr_write_iter+0xb9/0x160 [ 73.050628][ T4121] new_sync_write+0x360/0x600 [ 73.055298][ T4121] ? new_sync_read+0x5f0/0x5f0 [ 73.060042][ T4121] ? perf_callchain_user+0x620/0xa80 [ 73.065595][ T4121] ? __fget_files+0x1d7/0x3c0 [ 73.070259][ T4121] vfs_write+0x609/0x900 [ 73.074495][ T4121] ksys_write+0xf4/0x1d0 [ 73.078709][ T4121] ? __ia32_sys_read+0xa0/0xa0 [ 73.083538][ T4121] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 73.089493][ T4121] ? syscall_enter_from_user_mode+0x21/0x70 [ 73.095370][ T4121] do_syscall_64+0x35/0xb0 [ 73.099756][ T4121] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 73.105621][ T4121] RIP: 0033:0x7f818fe441ff [ 73.110008][ T4121] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 73.130179][ T4121] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 73.138583][ T4121] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 73.146533][ T4121] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 73.154478][ T4121] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 73.162424][ T4121] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 73.170365][ T4121] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 73.178319][ T4121] [ 73.242907][ T4124] FAULT_INJECTION: forcing a failure. [ 73.242907][ T4124] name failslab, interval 1, probability 0, space 0, times 0 [ 73.255536][ T4124] CPU: 1 PID: 4124 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 73.263921][ T4124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.273953][ T4124] Call Trace: [ 73.277217][ T4124] [ 73.280128][ T4124] dump_stack_lvl+0x57/0x7d [ 73.284606][ T4124] should_fail.cold+0x5/0xa [ 73.289089][ T4124] ? hsr_add_node+0x57/0x930 [ 73.293663][ T4124] should_failslab+0x5/0x10 [ 73.298141][ T4124] kmem_cache_alloc_trace+0x55/0x2c0 [ 73.303401][ T4124] hsr_add_node+0x57/0x930 [ 73.307796][ T4124] hsr_forward_skb+0x3ca/0x18b0 [ 73.312629][ T4124] ? prp_fill_frame_info+0x610/0x610 [ 73.317882][ T4124] ? __skb_flow_dissect+0xcce/0x5ac0 [ 73.323145][ T4124] hsr_handle_frame+0x47b/0x680 [ 73.327966][ T4124] ? hsr_nl_nodedown+0x300/0x300 [ 73.334265][ T4124] __netif_receive_skb_core+0x779/0x2de0 [ 73.339876][ T4124] ? do_xdp_generic+0x10/0x10 [ 73.344524][ T4124] ? find_held_lock+0x2d/0x110 [ 73.349270][ T4124] ? lock_acquire+0x1ab/0x510 [ 73.353932][ T4124] __netif_receive_skb_one_core+0xaa/0x180 [ 73.359707][ T4124] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 73.365572][ T4124] ? ktime_get_with_offset+0x26c/0x390 [ 73.371013][ T4124] netif_receive_skb+0xec/0x640 [ 73.375840][ T4124] ? __netif_receive_skb+0x190/0x190 [ 73.381093][ T4124] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 73.387050][ T4124] ? build_skb+0x88/0x150 [ 73.391353][ T4124] ? __tun_build_skb+0x163/0x210 [ 73.396266][ T4124] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 73.401531][ T4124] ? tun_net_open+0xf0/0xf0 [ 73.406008][ T4124] ? lock_release+0x720/0x720 [ 73.410658][ T4124] ? tun_get_user+0x1af4/0x2e00 [ 73.415485][ T4124] ? lock_downgrade+0x6e0/0x6e0 [ 73.420308][ T4124] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 73.426278][ T4124] tun_get_user+0x1c76/0x2e00 [ 73.430941][ T4124] ? tun_build_skb+0xc60/0xc60 [ 73.435679][ T4124] ? lb_port_stats_get+0xc0/0xe0 [ 73.440592][ T4124] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 73.446547][ T4124] tun_chr_write_iter+0xb9/0x160 [ 73.451458][ T4124] new_sync_write+0x360/0x600 [ 73.456116][ T4124] ? new_sync_read+0x5f0/0x5f0 [ 73.460868][ T4124] ? perf_callchain_user+0x620/0xa80 [ 73.466135][ T4124] ? __fget_files+0x1d7/0x3c0 [ 73.470787][ T4124] vfs_write+0x609/0x900 [ 73.475002][ T4124] ksys_write+0xf4/0x1d0 [ 73.479218][ T4124] ? __ia32_sys_read+0xa0/0xa0 [ 73.483964][ T4124] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 73.489978][ T4124] ? syscall_enter_from_user_mode+0x21/0x70 [ 73.495846][ T4124] do_syscall_64+0x35/0xb0 [ 73.500235][ T4124] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 73.506102][ T4124] RIP: 0033:0x7f818fe441ff [ 73.511272][ T4124] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 73.530850][ T4124] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 73.539233][ T4124] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 73.547178][ T4124] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 73.555126][ T4124] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 73.565114][ T4124] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 73.573062][ T4124] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 73.581017][ T4124] [ 73.653604][ T4127] FAULT_INJECTION: forcing a failure. [ 73.653604][ T4127] name failslab, interval 1, probability 0, space 0, times 0 [ 73.666224][ T4127] CPU: 1 PID: 4127 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 73.674610][ T4127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.684637][ T4127] Call Trace: [ 73.687892][ T4127] [ 73.690798][ T4127] dump_stack_lvl+0x57/0x7d [ 73.695363][ T4127] should_fail.cold+0x5/0xa [ 73.699842][ T4127] ? hsr_add_node+0x57/0x930 [ 73.704405][ T4127] should_failslab+0x5/0x10 [ 73.708882][ T4127] kmem_cache_alloc_trace+0x55/0x2c0 [ 73.714144][ T4127] hsr_add_node+0x57/0x930 [ 73.718536][ T4127] hsr_forward_skb+0x3ca/0x18b0 [ 73.723357][ T4127] ? prp_fill_frame_info+0x610/0x610 [ 73.728611][ T4127] ? __skb_flow_dissect+0xcce/0x5ac0 [ 73.733879][ T4127] hsr_handle_frame+0x47b/0x680 [ 73.738698][ T4127] ? hsr_nl_nodedown+0x300/0x300 [ 73.743607][ T4127] __netif_receive_skb_core+0x779/0x2de0 [ 73.749222][ T4127] ? do_xdp_generic+0x10/0x10 [ 73.753871][ T4127] ? find_held_lock+0x2d/0x110 [ 73.758610][ T4127] ? lock_acquire+0x1ab/0x510 [ 73.763262][ T4127] __netif_receive_skb_one_core+0xaa/0x180 [ 73.769040][ T4127] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 73.774905][ T4127] ? ktime_get_with_offset+0x26c/0x390 [ 73.780342][ T4127] netif_receive_skb+0xec/0x640 [ 73.785167][ T4127] ? __netif_receive_skb+0x190/0x190 [ 73.790421][ T4127] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 73.796371][ T4127] ? build_skb+0x88/0x150 [ 73.800673][ T4127] ? __tun_build_skb+0x163/0x210 [ 73.805585][ T4127] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 73.810850][ T4127] ? tun_net_open+0xf0/0xf0 [ 73.815330][ T4127] ? lock_release+0x720/0x720 [ 73.819978][ T4127] ? tun_get_user+0x1af4/0x2e00 [ 73.824799][ T4127] ? lock_downgrade+0x6e0/0x6e0 [ 73.829621][ T4127] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 73.835574][ T4127] tun_get_user+0x1c76/0x2e00 [ 73.840229][ T4127] ? tun_build_skb+0xc60/0xc60 [ 73.844967][ T4127] ? lb_port_stats_get+0xc0/0xe0 [ 73.849878][ T4127] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 73.855836][ T4127] tun_chr_write_iter+0xb9/0x160 [ 73.860748][ T4127] new_sync_write+0x360/0x600 [ 73.865397][ T4127] ? new_sync_read+0x5f0/0x5f0 [ 73.870131][ T4127] ? perf_callchain_user+0x620/0xa80 [ 73.875396][ T4127] ? __fget_files+0x1d7/0x3c0 [ 73.880068][ T4127] vfs_write+0x609/0x900 [ 73.884306][ T4127] ksys_write+0xf4/0x1d0 [ 73.888528][ T4127] ? __ia32_sys_read+0xa0/0xa0 [ 73.893282][ T4127] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 73.899245][ T4127] ? syscall_enter_from_user_mode+0x21/0x70 [ 73.905124][ T4127] do_syscall_64+0x35/0xb0 [ 73.909519][ T4127] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 73.915390][ T4127] RIP: 0033:0x7f818fe441ff [ 73.919781][ T4127] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 73.939357][ T4127] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 73.947741][ T4127] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 73.955689][ T4127] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 73.963630][ T4127] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 73.971575][ T4127] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 73.979520][ T4127] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 73.987485][ T4127] [ 74.033661][ T4129] FAULT_INJECTION: forcing a failure. [ 74.033661][ T4129] name failslab, interval 1, probability 0, space 0, times 0 [ 74.046288][ T4129] CPU: 1 PID: 4129 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 74.054668][ T4129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.064697][ T4129] Call Trace: [ 74.067954][ T4129] [ 74.070862][ T4129] dump_stack_lvl+0x57/0x7d [ 74.075347][ T4129] should_fail.cold+0x5/0xa [ 74.079841][ T4129] ? hsr_add_node+0x57/0x930 [ 74.084416][ T4129] should_failslab+0x5/0x10 [ 74.088921][ T4129] kmem_cache_alloc_trace+0x55/0x2c0 [ 74.094180][ T4129] hsr_add_node+0x57/0x930 [ 74.098587][ T4129] hsr_forward_skb+0x3ca/0x18b0 [ 74.103421][ T4129] ? prp_fill_frame_info+0x610/0x610 [ 74.108694][ T4129] ? __skb_flow_dissect+0xcce/0x5ac0 [ 74.113958][ T4129] hsr_handle_frame+0x47b/0x680 [ 74.118780][ T4129] ? hsr_nl_nodedown+0x300/0x300 [ 74.123686][ T4129] __netif_receive_skb_core+0x779/0x2de0 [ 74.130250][ T4129] ? do_xdp_generic+0x10/0x10 [ 74.134905][ T4129] ? find_held_lock+0x2d/0x110 [ 74.139670][ T4129] ? lock_acquire+0x1ab/0x510 [ 74.144408][ T4129] __netif_receive_skb_one_core+0xaa/0x180 [ 74.150186][ T4129] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 74.156051][ T4129] ? ktime_get_with_offset+0x26c/0x390 [ 74.161851][ T4129] netif_receive_skb+0xec/0x640 [ 74.166772][ T4129] ? __netif_receive_skb+0x190/0x190 [ 74.172036][ T4129] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 74.178004][ T4129] ? build_skb+0x88/0x150 [ 74.182319][ T4129] ? __tun_build_skb+0x163/0x210 [ 74.187247][ T4129] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 74.192520][ T4129] ? tun_net_open+0xf0/0xf0 [ 74.198394][ T4129] ? lock_release+0x720/0x720 [ 74.203057][ T4129] ? tun_get_user+0x1af4/0x2e00 [ 74.207899][ T4129] ? lock_downgrade+0x6e0/0x6e0 [ 74.212730][ T4129] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 74.218688][ T4129] tun_get_user+0x1c76/0x2e00 [ 74.223347][ T4129] ? tun_build_skb+0xc60/0xc60 [ 74.228086][ T4129] ? lb_port_stats_get+0xc0/0xe0 [ 74.233003][ T4129] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 74.238967][ T4129] tun_chr_write_iter+0xb9/0x160 [ 74.243877][ T4129] new_sync_write+0x360/0x600 [ 74.248532][ T4129] ? new_sync_read+0x5f0/0x5f0 [ 74.253278][ T4129] ? perf_callchain_user+0x620/0xa80 [ 74.258546][ T4129] ? __fget_files+0x1d7/0x3c0 [ 74.263201][ T4129] vfs_write+0x609/0x900 [ 74.267425][ T4129] ksys_write+0xf4/0x1d0 [ 74.271641][ T4129] ? __ia32_sys_read+0xa0/0xa0 [ 74.276376][ T4129] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 74.282326][ T4129] ? syscall_enter_from_user_mode+0x21/0x70 [ 74.288192][ T4129] do_syscall_64+0x35/0xb0 [ 74.292587][ T4129] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 74.298456][ T4129] RIP: 0033:0x7f818fe441ff [ 74.302858][ T4129] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 74.322531][ T4129] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 74.330923][ T4129] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 74.338880][ T4129] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 74.346821][ T4129] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 74.354937][ T4129] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 74.362881][ T4129] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 74.370837][ T4129] [ 74.425732][ T4133] FAULT_INJECTION: forcing a failure. [ 74.425732][ T4133] name failslab, interval 1, probability 0, space 0, times 0 [ 74.438370][ T4133] CPU: 1 PID: 4133 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 74.446766][ T4133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.456890][ T4133] Call Trace: [ 74.460153][ T4133] [ 74.463068][ T4133] dump_stack_lvl+0x57/0x7d [ 74.467565][ T4133] should_fail.cold+0x5/0xa [ 74.472060][ T4133] ? hsr_add_node+0x57/0x930 [ 74.476817][ T4133] should_failslab+0x5/0x10 [ 74.481296][ T4133] kmem_cache_alloc_trace+0x55/0x2c0 [ 74.486665][ T4133] hsr_add_node+0x57/0x930 [ 74.491083][ T4133] hsr_forward_skb+0x3ca/0x18b0 [ 74.495948][ T4133] ? prp_fill_frame_info+0x610/0x610 [ 74.501207][ T4133] ? __skb_flow_dissect+0xcce/0x5ac0 [ 74.506484][ T4133] hsr_handle_frame+0x47b/0x680 [ 74.511321][ T4133] ? hsr_nl_nodedown+0x300/0x300 [ 74.516236][ T4133] __netif_receive_skb_core+0x779/0x2de0 [ 74.521853][ T4133] ? do_xdp_generic+0x10/0x10 [ 74.526514][ T4133] ? find_held_lock+0x2d/0x110 [ 74.531259][ T4133] ? lock_acquire+0x1ab/0x510 [ 74.535911][ T4133] __netif_receive_skb_one_core+0xaa/0x180 [ 74.541693][ T4133] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 74.548341][ T4133] ? ktime_get_with_offset+0x26c/0x390 [ 74.553778][ T4133] netif_receive_skb+0xec/0x640 [ 74.558602][ T4133] ? __netif_receive_skb+0x190/0x190 [ 74.563864][ T4133] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 74.569813][ T4133] ? build_skb+0x88/0x150 [ 74.574115][ T4133] ? __tun_build_skb+0x163/0x210 [ 74.579032][ T4133] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 74.584312][ T4133] ? tun_net_open+0xf0/0xf0 [ 74.588787][ T4133] ? lock_release+0x720/0x720 [ 74.593432][ T4133] ? tun_get_user+0x1af4/0x2e00 [ 74.598254][ T4133] ? lock_downgrade+0x6e0/0x6e0 [ 74.603132][ T4133] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 74.609085][ T4133] tun_get_user+0x1c76/0x2e00 [ 74.613741][ T4133] ? tun_build_skb+0xc60/0xc60 [ 74.618484][ T4133] ? lb_port_stats_get+0xc0/0xe0 [ 74.623442][ T4133] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 74.629400][ T4133] tun_chr_write_iter+0xb9/0x160 [ 74.634397][ T4133] new_sync_write+0x360/0x600 [ 74.639057][ T4133] ? new_sync_read+0x5f0/0x5f0 [ 74.643791][ T4133] ? perf_callchain_user+0x620/0xa80 [ 74.649065][ T4133] ? __fget_files+0x1d7/0x3c0 [ 74.653717][ T4133] vfs_write+0x609/0x900 [ 74.657931][ T4133] ksys_write+0xf4/0x1d0 [ 74.662145][ T4133] ? __ia32_sys_read+0xa0/0xa0 [ 74.666883][ T4133] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 74.672833][ T4133] ? syscall_enter_from_user_mode+0x21/0x70 [ 74.678701][ T4133] do_syscall_64+0x35/0xb0 [ 74.683097][ T4133] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 74.688958][ T4133] RIP: 0033:0x7f818fe441ff [ 74.693343][ T4133] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 74.712917][ T4133] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 74.721302][ T4133] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 74.729247][ T4133] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 74.737197][ T4133] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 74.745138][ T4133] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 74.753079][ T4133] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 74.761035][ T4133] [ 74.813475][ T4136] FAULT_INJECTION: forcing a failure. [ 74.813475][ T4136] name failslab, interval 1, probability 0, space 0, times 0 [ 74.826097][ T4136] CPU: 0 PID: 4136 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 74.834535][ T4136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.844603][ T4136] Call Trace: [ 74.847866][ T4136] [ 74.850774][ T4136] dump_stack_lvl+0x57/0x7d [ 74.855253][ T4136] should_fail.cold+0x5/0xa [ 74.859725][ T4136] ? hsr_add_node+0x57/0x930 [ 74.864297][ T4136] should_failslab+0x5/0x10 [ 74.868792][ T4136] kmem_cache_alloc_trace+0x55/0x2c0 [ 74.874059][ T4136] hsr_add_node+0x57/0x930 [ 74.878455][ T4136] hsr_forward_skb+0x3ca/0x18b0 [ 74.883284][ T4136] ? prp_fill_frame_info+0x610/0x610 [ 74.888539][ T4136] ? __skb_flow_dissect+0xcce/0x5ac0 [ 74.893807][ T4136] hsr_handle_frame+0x47b/0x680 [ 74.898628][ T4136] ? hsr_nl_nodedown+0x300/0x300 [ 74.903580][ T4136] __netif_receive_skb_core+0x779/0x2de0 [ 74.909203][ T4136] ? do_xdp_generic+0x10/0x10 [ 74.913860][ T4136] ? find_held_lock+0x2d/0x110 [ 74.918604][ T4136] ? lock_acquire+0x1ab/0x510 [ 74.923272][ T4136] __netif_receive_skb_one_core+0xaa/0x180 [ 74.929058][ T4136] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 74.934926][ T4136] ? ktime_get_with_offset+0x26c/0x390 [ 74.940363][ T4136] netif_receive_skb+0xec/0x640 [ 74.945203][ T4136] ? __netif_receive_skb+0x190/0x190 [ 74.950457][ T4136] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 74.956410][ T4136] ? build_skb+0x88/0x150 [ 74.960712][ T4136] ? __tun_build_skb+0x163/0x210 [ 74.965634][ T4136] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 74.970891][ T4136] ? tun_net_open+0xf0/0xf0 [ 74.975453][ T4136] ? lock_release+0x720/0x720 [ 74.980103][ T4136] ? tun_get_user+0x1af4/0x2e00 [ 74.984921][ T4136] ? lock_downgrade+0x6e0/0x6e0 [ 74.989753][ T4136] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 74.995715][ T4136] tun_get_user+0x1c76/0x2e00 [ 75.000369][ T4136] ? tun_build_skb+0xc60/0xc60 [ 75.005103][ T4136] ? lb_port_stats_get+0xc0/0xe0 [ 75.010016][ T4136] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 75.015973][ T4136] tun_chr_write_iter+0xb9/0x160 [ 75.020886][ T4136] new_sync_write+0x360/0x600 [ 75.025537][ T4136] ? new_sync_read+0x5f0/0x5f0 [ 75.030279][ T4136] ? perf_callchain_user+0x620/0xa80 [ 75.035555][ T4136] ? __fget_files+0x1d7/0x3c0 [ 75.040225][ T4136] vfs_write+0x609/0x900 [ 75.044450][ T4136] ksys_write+0xf4/0x1d0 [ 75.048670][ T4136] ? __ia32_sys_read+0xa0/0xa0 [ 75.053457][ T4136] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 75.059412][ T4136] ? syscall_enter_from_user_mode+0x21/0x70 [ 75.065279][ T4136] do_syscall_64+0x35/0xb0 [ 75.069666][ T4136] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 75.075531][ T4136] RIP: 0033:0x7f818fe441ff [ 75.079920][ T4136] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 75.099502][ T4136] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 75.107889][ T4136] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 75.115834][ T4136] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 75.123779][ T4136] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 75.131719][ T4136] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 75.139660][ T4136] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 75.147822][ T4136] [ 75.193393][ T4139] FAULT_INJECTION: forcing a failure. [ 75.193393][ T4139] name failslab, interval 1, probability 0, space 0, times 0 [ 75.206098][ T4139] CPU: 1 PID: 4139 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 75.214486][ T4139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.224520][ T4139] Call Trace: [ 75.227896][ T4139] [ 75.230808][ T4139] dump_stack_lvl+0x57/0x7d [ 75.235286][ T4139] should_fail.cold+0x5/0xa [ 75.239759][ T4139] ? hsr_add_node+0x57/0x930 [ 75.244334][ T4139] should_failslab+0x5/0x10 [ 75.248819][ T4139] kmem_cache_alloc_trace+0x55/0x2c0 [ 75.254081][ T4139] hsr_add_node+0x57/0x930 [ 75.258487][ T4139] hsr_forward_skb+0x3ca/0x18b0 [ 75.263396][ T4139] ? prp_fill_frame_info+0x610/0x610 [ 75.268654][ T4139] ? __skb_flow_dissect+0xcce/0x5ac0 [ 75.273954][ T4139] hsr_handle_frame+0x47b/0x680 [ 75.278779][ T4139] ? hsr_nl_nodedown+0x300/0x300 [ 75.283695][ T4139] __netif_receive_skb_core+0x779/0x2de0 [ 75.289303][ T4139] ? do_xdp_generic+0x10/0x10 [ 75.293952][ T4139] ? find_held_lock+0x2d/0x110 [ 75.298695][ T4139] ? lock_acquire+0x1ab/0x510 [ 75.303426][ T4139] __netif_receive_skb_one_core+0xaa/0x180 [ 75.309213][ T4139] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 75.315090][ T4139] ? ktime_get_with_offset+0x26c/0x390 [ 75.320523][ T4139] netif_receive_skb+0xec/0x640 [ 75.325347][ T4139] ? __netif_receive_skb+0x190/0x190 [ 75.330603][ T4139] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 75.336554][ T4139] ? build_skb+0x88/0x150 [ 75.340853][ T4139] ? __tun_build_skb+0x163/0x210 [ 75.345763][ T4139] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 75.351019][ T4139] ? tun_net_open+0xf0/0xf0 [ 75.355508][ T4139] ? lock_release+0x720/0x720 [ 75.360234][ T4139] ? tun_get_user+0x1af4/0x2e00 [ 75.365055][ T4139] ? lock_downgrade+0x6e0/0x6e0 [ 75.369888][ T4139] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 75.375858][ T4139] tun_get_user+0x1c76/0x2e00 [ 75.380510][ T4139] ? tun_build_skb+0xc60/0xc60 [ 75.385245][ T4139] ? lb_port_stats_get+0xc0/0xe0 [ 75.390156][ T4139] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 75.396110][ T4139] tun_chr_write_iter+0xb9/0x160 [ 75.401017][ T4139] new_sync_write+0x360/0x600 [ 75.405665][ T4139] ? new_sync_read+0x5f0/0x5f0 [ 75.410400][ T4139] ? perf_callchain_user+0x620/0xa80 [ 75.415663][ T4139] ? __fget_files+0x1d7/0x3c0 [ 75.420311][ T4139] vfs_write+0x609/0x900 [ 75.424527][ T4139] ksys_write+0xf4/0x1d0 [ 75.428738][ T4139] ? __ia32_sys_read+0xa0/0xa0 [ 75.433469][ T4139] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 75.439419][ T4139] ? syscall_enter_from_user_mode+0x21/0x70 [ 75.445283][ T4139] do_syscall_64+0x35/0xb0 [ 75.449670][ T4139] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 75.455532][ T4139] RIP: 0033:0x7f818fe441ff [ 75.459917][ T4139] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 75.479500][ T4139] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 75.487912][ T4139] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 75.495859][ T4139] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 75.503803][ T4139] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 75.511746][ T4139] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 75.519687][ T4139] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 75.527640][ T4139] [ 75.572610][ T4142] FAULT_INJECTION: forcing a failure. [ 75.572610][ T4142] name failslab, interval 1, probability 0, space 0, times 0 [ 75.585280][ T4142] CPU: 1 PID: 4142 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 75.593667][ T4142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.603695][ T4142] Call Trace: [ 75.606956][ T4142] [ 75.609862][ T4142] dump_stack_lvl+0x57/0x7d [ 75.614342][ T4142] should_fail.cold+0x5/0xa [ 75.618817][ T4142] ? hsr_add_node+0x57/0x930 [ 75.623474][ T4142] should_failslab+0x5/0x10 [ 75.627963][ T4142] kmem_cache_alloc_trace+0x55/0x2c0 [ 75.633226][ T4142] hsr_add_node+0x57/0x930 [ 75.637705][ T4142] hsr_forward_skb+0x3ca/0x18b0 [ 75.642526][ T4142] ? prp_fill_frame_info+0x610/0x610 [ 75.647776][ T4142] ? __skb_flow_dissect+0xcce/0x5ac0 [ 75.653037][ T4142] hsr_handle_frame+0x47b/0x680 [ 75.658039][ T4142] ? hsr_nl_nodedown+0x300/0x300 [ 75.662953][ T4142] __netif_receive_skb_core+0x779/0x2de0 [ 75.668562][ T4142] ? do_xdp_generic+0x10/0x10 [ 75.673207][ T4142] ? find_held_lock+0x2d/0x110 [ 75.678725][ T4142] ? lock_acquire+0x1ab/0x510 [ 75.683376][ T4142] __netif_receive_skb_one_core+0xaa/0x180 [ 75.689157][ T4142] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 75.695021][ T4142] ? ktime_get_with_offset+0x26c/0x390 [ 75.700458][ T4142] netif_receive_skb+0xec/0x640 [ 75.705283][ T4142] ? __netif_receive_skb+0x190/0x190 [ 75.710542][ T4142] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 75.716490][ T4142] ? build_skb+0x88/0x150 [ 75.720874][ T4142] ? __tun_build_skb+0x163/0x210 [ 75.725785][ T4142] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 75.731061][ T4142] ? tun_net_open+0xf0/0xf0 [ 75.735547][ T4142] ? lock_release+0x720/0x720 [ 75.740206][ T4142] ? tun_get_user+0x1af4/0x2e00 [ 75.745038][ T4142] ? lock_downgrade+0x6e0/0x6e0 [ 75.749865][ T4142] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 75.755816][ T4142] tun_get_user+0x1c76/0x2e00 [ 75.760573][ T4142] ? tun_build_skb+0xc60/0xc60 [ 75.765313][ T4142] ? lb_port_stats_get+0xc0/0xe0 [ 75.770225][ T4142] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 75.776182][ T4142] tun_chr_write_iter+0xb9/0x160 [ 75.781093][ T4142] new_sync_write+0x360/0x600 [ 75.785742][ T4142] ? new_sync_read+0x5f0/0x5f0 [ 75.790483][ T4142] ? perf_callchain_user+0x620/0xa80 [ 75.795744][ T4142] ? __fget_files+0x1d7/0x3c0 [ 75.800396][ T4142] vfs_write+0x609/0x900 [ 75.804614][ T4142] ksys_write+0xf4/0x1d0 [ 75.808827][ T4142] ? __ia32_sys_read+0xa0/0xa0 [ 75.813563][ T4142] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 75.819515][ T4142] ? syscall_enter_from_user_mode+0x21/0x70 [ 75.825379][ T4142] do_syscall_64+0x35/0xb0 [ 75.829766][ T4142] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 75.835627][ T4142] RIP: 0033:0x7f818fe441ff [ 75.840013][ T4142] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 75.859590][ T4142] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 75.867974][ T4142] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 75.875918][ T4142] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 75.883869][ T4142] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 75.891834][ T4142] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 75.899778][ T4142] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 75.907728][ T4142] [ 75.973529][ T4145] FAULT_INJECTION: forcing a failure. [ 75.973529][ T4145] name failslab, interval 1, probability 0, space 0, times 0 [ 75.986291][ T4145] CPU: 0 PID: 4145 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 75.994693][ T4145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.004743][ T4145] Call Trace: [ 76.008002][ T4145] [ 76.010911][ T4145] dump_stack_lvl+0x57/0x7d [ 76.015389][ T4145] should_fail.cold+0x5/0xa [ 76.019895][ T4145] ? hsr_add_node+0x57/0x930 [ 76.024470][ T4145] should_failslab+0x5/0x10 [ 76.028964][ T4145] kmem_cache_alloc_trace+0x55/0x2c0 [ 76.034224][ T4145] hsr_add_node+0x57/0x930 [ 76.038615][ T4145] hsr_forward_skb+0x3ca/0x18b0 [ 76.043446][ T4145] ? prp_fill_frame_info+0x610/0x610 [ 76.048708][ T4145] ? __skb_flow_dissect+0xcce/0x5ac0 [ 76.055012][ T4145] hsr_handle_frame+0x47b/0x680 [ 76.059847][ T4145] ? hsr_nl_nodedown+0x300/0x300 [ 76.064765][ T4145] __netif_receive_skb_core+0x779/0x2de0 [ 76.070462][ T4145] ? do_xdp_generic+0x10/0x10 [ 76.075117][ T4145] ? find_held_lock+0x2d/0x110 [ 76.079857][ T4145] ? lock_acquire+0x1ab/0x510 [ 76.084506][ T4145] __netif_receive_skb_one_core+0xaa/0x180 [ 76.090282][ T4145] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 76.096145][ T4145] ? ktime_get_with_offset+0x26c/0x390 [ 76.101574][ T4145] netif_receive_skb+0xec/0x640 [ 76.106399][ T4145] ? __netif_receive_skb+0x190/0x190 [ 76.111660][ T4145] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 76.117615][ T4145] ? build_skb+0x88/0x150 [ 76.122026][ T4145] ? __tun_build_skb+0x163/0x210 [ 76.126951][ T4145] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 76.132825][ T4145] ? tun_net_open+0xf0/0xf0 [ 76.137305][ T4145] ? lock_release+0x720/0x720 [ 76.141962][ T4145] ? tun_get_user+0x1af4/0x2e00 [ 76.146785][ T4145] ? lock_downgrade+0x6e0/0x6e0 [ 76.151612][ T4145] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 76.157565][ T4145] tun_get_user+0x1c76/0x2e00 [ 76.162222][ T4145] ? tun_build_skb+0xc60/0xc60 [ 76.166960][ T4145] ? lb_port_stats_get+0xc0/0xe0 [ 76.171874][ T4145] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 76.177826][ T4145] tun_chr_write_iter+0xb9/0x160 [ 76.182736][ T4145] new_sync_write+0x360/0x600 [ 76.187391][ T4145] ? new_sync_read+0x5f0/0x5f0 [ 76.192138][ T4145] ? perf_callchain_user+0x620/0xa80 [ 76.197403][ T4145] ? __fget_files+0x1d7/0x3c0 [ 76.202055][ T4145] vfs_write+0x609/0x900 [ 76.206273][ T4145] ksys_write+0xf4/0x1d0 [ 76.210487][ T4145] ? __ia32_sys_read+0xa0/0xa0 [ 76.215220][ T4145] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 76.221167][ T4145] ? syscall_enter_from_user_mode+0x21/0x70 [ 76.227029][ T4145] do_syscall_64+0x35/0xb0 [ 76.231419][ T4145] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 76.237284][ T4145] RIP: 0033:0x7f818fe441ff [ 76.241670][ T4145] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 76.261248][ T4145] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 76.269632][ T4145] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 76.277585][ T4145] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 76.285534][ T4145] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 76.293477][ T4145] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 76.301506][ T4145] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 76.309469][ T4145] [ 76.363676][ T4148] FAULT_INJECTION: forcing a failure. [ 76.363676][ T4148] name failslab, interval 1, probability 0, space 0, times 0 [ 76.376305][ T4148] CPU: 1 PID: 4148 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 76.384689][ T4148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.394727][ T4148] Call Trace: [ 76.397995][ T4148] [ 76.400909][ T4148] dump_stack_lvl+0x57/0x7d [ 76.405392][ T4148] should_fail.cold+0x5/0xa [ 76.409872][ T4148] ? hsr_add_node+0x57/0x930 [ 76.414445][ T4148] should_failslab+0x5/0x10 [ 76.418939][ T4148] kmem_cache_alloc_trace+0x55/0x2c0 [ 76.424216][ T4148] hsr_add_node+0x57/0x930 [ 76.428630][ T4148] hsr_forward_skb+0x3ca/0x18b0 [ 76.433461][ T4148] ? prp_fill_frame_info+0x610/0x610 [ 76.438716][ T4148] ? __skb_flow_dissect+0xcce/0x5ac0 [ 76.443991][ T4148] hsr_handle_frame+0x47b/0x680 [ 76.448868][ T4148] ? hsr_nl_nodedown+0x300/0x300 [ 76.453777][ T4148] __netif_receive_skb_core+0x779/0x2de0 [ 76.459383][ T4148] ? do_xdp_generic+0x10/0x10 [ 76.464028][ T4148] ? find_held_lock+0x2d/0x110 [ 76.468767][ T4148] ? lock_acquire+0x1ab/0x510 [ 76.473420][ T4148] __netif_receive_skb_one_core+0xaa/0x180 [ 76.479201][ T4148] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 76.485135][ T4148] ? ktime_get_with_offset+0x26c/0x390 [ 76.491265][ T4148] netif_receive_skb+0xec/0x640 [ 76.496878][ T4148] ? __netif_receive_skb+0x190/0x190 [ 76.502129][ T4148] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 76.508086][ T4148] ? build_skb+0x88/0x150 [ 76.512396][ T4148] ? __tun_build_skb+0x163/0x210 [ 76.517313][ T4148] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 76.522583][ T4148] ? tun_net_open+0xf0/0xf0 [ 76.527057][ T4148] ? lock_release+0x720/0x720 [ 76.531704][ T4148] ? tun_get_user+0x1af4/0x2e00 [ 76.536534][ T4148] ? lock_downgrade+0x6e0/0x6e0 [ 76.541369][ T4148] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 76.547323][ T4148] tun_get_user+0x1c76/0x2e00 [ 76.551990][ T4148] ? tun_build_skb+0xc60/0xc60 [ 76.556730][ T4148] ? lb_port_stats_get+0xc0/0xe0 [ 76.561640][ T4148] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 76.567599][ T4148] tun_chr_write_iter+0xb9/0x160 [ 76.572510][ T4148] new_sync_write+0x360/0x600 [ 76.577160][ T4148] ? new_sync_read+0x5f0/0x5f0 [ 76.581897][ T4148] ? perf_callchain_user+0x620/0xa80 [ 76.587162][ T4148] ? __fget_files+0x1d7/0x3c0 [ 76.591815][ T4148] vfs_write+0x609/0x900 [ 76.596031][ T4148] ksys_write+0xf4/0x1d0 [ 76.600243][ T4148] ? __ia32_sys_read+0xa0/0xa0 [ 76.604977][ T4148] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 76.610927][ T4148] ? syscall_enter_from_user_mode+0x21/0x70 [ 76.616796][ T4148] do_syscall_64+0x35/0xb0 [ 76.621269][ T4148] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 76.627130][ T4148] RIP: 0033:0x7f818fe441ff [ 76.631519][ T4148] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 76.651097][ T4148] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 76.659568][ T4148] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 76.667511][ T4148] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 76.675453][ T4148] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 76.683394][ T4148] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 76.691336][ T4148] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 76.699297][ T4148] [ 76.752546][ T4151] FAULT_INJECTION: forcing a failure. [ 76.752546][ T4151] name failslab, interval 1, probability 0, space 0, times 0 [ 76.765163][ T4151] CPU: 1 PID: 4151 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 76.773544][ T4151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.784528][ T4151] Call Trace: [ 76.787786][ T4151] [ 76.790695][ T4151] dump_stack_lvl+0x57/0x7d [ 76.795169][ T4151] should_fail.cold+0x5/0xa [ 76.799651][ T4151] ? hsr_add_node+0x57/0x930 [ 76.804224][ T4151] should_failslab+0x5/0x10 [ 76.808702][ T4151] kmem_cache_alloc_trace+0x55/0x2c0 [ 76.813966][ T4151] hsr_add_node+0x57/0x930 [ 76.818366][ T4151] hsr_forward_skb+0x3ca/0x18b0 [ 76.823208][ T4151] ? prp_fill_frame_info+0x610/0x610 [ 76.828474][ T4151] ? __skb_flow_dissect+0xcce/0x5ac0 [ 76.833745][ T4151] hsr_handle_frame+0x47b/0x680 [ 76.838572][ T4151] ? hsr_nl_nodedown+0x300/0x300 [ 76.843493][ T4151] __netif_receive_skb_core+0x779/0x2de0 [ 76.849105][ T4151] ? do_xdp_generic+0x10/0x10 [ 76.853761][ T4151] ? find_held_lock+0x2d/0x110 [ 76.858520][ T4151] ? lock_acquire+0x1ab/0x510 [ 76.863190][ T4151] __netif_receive_skb_one_core+0xaa/0x180 [ 76.868988][ T4151] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 76.874852][ T4151] ? ktime_get_with_offset+0x26c/0x390 [ 76.881242][ T4151] netif_receive_skb+0xec/0x640 [ 76.886066][ T4151] ? __netif_receive_skb+0x190/0x190 [ 76.891325][ T4151] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 76.897289][ T4151] ? build_skb+0x88/0x150 [ 76.901707][ T4151] ? __tun_build_skb+0x163/0x210 [ 76.906635][ T4151] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 76.911909][ T4151] ? tun_net_open+0xf0/0xf0 [ 76.916397][ T4151] ? lock_release+0x720/0x720 [ 76.921051][ T4151] ? tun_get_user+0x1af4/0x2e00 [ 76.925960][ T4151] ? lock_downgrade+0x6e0/0x6e0 [ 76.930785][ T4151] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 76.936736][ T4151] tun_get_user+0x1c76/0x2e00 [ 76.941391][ T4151] ? tun_build_skb+0xc60/0xc60 [ 76.946185][ T4151] ? lb_port_stats_get+0xc0/0xe0 [ 76.951111][ T4151] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 76.957072][ T4151] tun_chr_write_iter+0xb9/0x160 [ 76.961984][ T4151] new_sync_write+0x360/0x600 [ 76.966647][ T4151] ? new_sync_read+0x5f0/0x5f0 [ 76.971384][ T4151] ? perf_callchain_user+0x620/0xa80 [ 76.976649][ T4151] ? __fget_files+0x1d7/0x3c0 [ 76.981297][ T4151] vfs_write+0x609/0x900 [ 76.985514][ T4151] ksys_write+0xf4/0x1d0 [ 76.989728][ T4151] ? __ia32_sys_read+0xa0/0xa0 [ 76.994464][ T4151] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 77.000411][ T4151] ? syscall_enter_from_user_mode+0x21/0x70 [ 77.006278][ T4151] do_syscall_64+0x35/0xb0 [ 77.010665][ T4151] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 77.016525][ T4151] RIP: 0033:0x7f818fe441ff [ 77.020920][ T4151] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 77.040603][ T4151] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 77.049000][ T4151] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 77.056941][ T4151] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 77.064886][ T4151] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 77.072835][ T4151] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 77.080872][ T4151] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 77.088834][ T4151] [ 77.157962][ T4154] FAULT_INJECTION: forcing a failure. [ 77.157962][ T4154] name failslab, interval 1, probability 0, space 0, times 0 [ 77.172526][ T4154] CPU: 1 PID: 4154 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 77.180913][ T4154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.190942][ T4154] Call Trace: [ 77.194204][ T4154] [ 77.197111][ T4154] dump_stack_lvl+0x57/0x7d [ 77.201592][ T4154] should_fail.cold+0x5/0xa [ 77.206069][ T4154] ? hsr_add_node+0x57/0x930 [ 77.210629][ T4154] should_failslab+0x5/0x10 [ 77.215106][ T4154] kmem_cache_alloc_trace+0x55/0x2c0 [ 77.220367][ T4154] hsr_add_node+0x57/0x930 [ 77.224774][ T4154] hsr_forward_skb+0x3ca/0x18b0 [ 77.229602][ T4154] ? prp_fill_frame_info+0x610/0x610 [ 77.234854][ T4154] ? __skb_flow_dissect+0xcce/0x5ac0 [ 77.240120][ T4154] hsr_handle_frame+0x47b/0x680 [ 77.244941][ T4154] ? hsr_nl_nodedown+0x300/0x300 [ 77.249847][ T4154] __netif_receive_skb_core+0x779/0x2de0 [ 77.255456][ T4154] ? do_xdp_generic+0x10/0x10 [ 77.260103][ T4154] ? find_held_lock+0x2d/0x110 [ 77.264844][ T4154] ? lock_acquire+0x1ab/0x510 [ 77.269495][ T4154] __netif_receive_skb_one_core+0xaa/0x180 [ 77.275274][ T4154] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 77.281139][ T4154] ? ktime_get_with_offset+0x26c/0x390 [ 77.286572][ T4154] netif_receive_skb+0xec/0x640 [ 77.291391][ T4154] ? __netif_receive_skb+0x190/0x190 [ 77.296646][ T4154] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 77.302594][ T4154] ? build_skb+0x88/0x150 [ 77.306898][ T4154] ? __tun_build_skb+0x163/0x210 [ 77.311810][ T4154] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 77.317069][ T4154] ? tun_net_open+0xf0/0xf0 [ 77.321541][ T4154] ? lock_release+0x720/0x720 [ 77.326364][ T4154] ? tun_get_user+0x1af4/0x2e00 [ 77.331187][ T4154] ? lock_downgrade+0x6e0/0x6e0 [ 77.336012][ T4154] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 77.341966][ T4154] tun_get_user+0x1c76/0x2e00 [ 77.346630][ T4154] ? tun_build_skb+0xc60/0xc60 [ 77.351366][ T4154] ? lb_port_stats_get+0xc0/0xe0 [ 77.356277][ T4154] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 77.362234][ T4154] tun_chr_write_iter+0xb9/0x160 [ 77.367143][ T4154] new_sync_write+0x360/0x600 [ 77.371794][ T4154] ? new_sync_read+0x5f0/0x5f0 [ 77.376528][ T4154] ? perf_callchain_user+0x620/0xa80 [ 77.382226][ T4154] ? __fget_files+0x1d7/0x3c0 [ 77.386881][ T4154] vfs_write+0x609/0x900 [ 77.391097][ T4154] ksys_write+0xf4/0x1d0 [ 77.395313][ T4154] ? __ia32_sys_read+0xa0/0xa0 [ 77.400046][ T4154] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 77.405995][ T4154] ? syscall_enter_from_user_mode+0x21/0x70 [ 77.411861][ T4154] do_syscall_64+0x35/0xb0 [ 77.416249][ T4154] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 77.422114][ T4154] RIP: 0033:0x7f818fe441ff [ 77.426501][ T4154] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 77.446077][ T4154] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 77.454481][ T4154] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 77.462427][ T4154] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 77.470372][ T4154] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 77.478315][ T4154] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 77.486261][ T4154] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 77.494214][ T4154] [ 77.563679][ T4157] FAULT_INJECTION: forcing a failure. [ 77.563679][ T4157] name failslab, interval 1, probability 0, space 0, times 0 [ 77.576306][ T4157] CPU: 1 PID: 4157 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 77.584693][ T4157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.594731][ T4157] Call Trace: [ 77.598174][ T4157] [ 77.601081][ T4157] dump_stack_lvl+0x57/0x7d [ 77.605561][ T4157] should_fail.cold+0x5/0xa [ 77.610051][ T4157] ? hsr_add_node+0x57/0x930 [ 77.614622][ T4157] should_failslab+0x5/0x10 [ 77.619115][ T4157] kmem_cache_alloc_trace+0x55/0x2c0 [ 77.624389][ T4157] hsr_add_node+0x57/0x930 [ 77.628786][ T4157] hsr_forward_skb+0x3ca/0x18b0 [ 77.633612][ T4157] ? prp_fill_frame_info+0x610/0x610 [ 77.638871][ T4157] ? __skb_flow_dissect+0xcce/0x5ac0 [ 77.644139][ T4157] hsr_handle_frame+0x47b/0x680 [ 77.648958][ T4157] ? hsr_nl_nodedown+0x300/0x300 [ 77.653864][ T4157] __netif_receive_skb_core+0x779/0x2de0 [ 77.659473][ T4157] ? do_xdp_generic+0x10/0x10 [ 77.664730][ T4157] ? find_held_lock+0x2d/0x110 [ 77.669472][ T4157] ? lock_acquire+0x1ab/0x510 [ 77.674140][ T4157] __netif_receive_skb_one_core+0xaa/0x180 [ 77.679934][ T4157] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 77.685802][ T4157] ? ktime_get_with_offset+0x26c/0x390 [ 77.691245][ T4157] netif_receive_skb+0xec/0x640 [ 77.696078][ T4157] ? __netif_receive_skb+0x190/0x190 [ 77.701339][ T4157] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 77.707291][ T4157] ? build_skb+0x88/0x150 [ 77.711591][ T4157] ? __tun_build_skb+0x163/0x210 [ 77.716521][ T4157] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 77.721800][ T4157] ? tun_net_open+0xf0/0xf0 [ 77.726275][ T4157] ? lock_release+0x720/0x720 [ 77.730925][ T4157] ? tun_get_user+0x1af4/0x2e00 [ 77.735747][ T4157] ? lock_downgrade+0x6e0/0x6e0 [ 77.740572][ T4157] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 77.746529][ T4157] tun_get_user+0x1c76/0x2e00 [ 77.751189][ T4157] ? tun_build_skb+0xc60/0xc60 [ 77.755929][ T4157] ? lb_port_stats_get+0xc0/0xe0 [ 77.760846][ T4157] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 77.766808][ T4157] tun_chr_write_iter+0xb9/0x160 [ 77.771718][ T4157] new_sync_write+0x360/0x600 [ 77.776370][ T4157] ? new_sync_read+0x5f0/0x5f0 [ 77.781108][ T4157] ? perf_callchain_user+0x620/0xa80 [ 77.786377][ T4157] ? __fget_files+0x1d7/0x3c0 [ 77.791044][ T4157] vfs_write+0x609/0x900 [ 77.795268][ T4157] ksys_write+0xf4/0x1d0 [ 77.799485][ T4157] ? __ia32_sys_read+0xa0/0xa0 [ 77.804327][ T4157] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 77.810295][ T4157] ? syscall_enter_from_user_mode+0x21/0x70 [ 77.816168][ T4157] do_syscall_64+0x35/0xb0 [ 77.820561][ T4157] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 77.826429][ T4157] RIP: 0033:0x7f818fe441ff [ 77.830825][ T4157] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 77.850414][ T4157] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 77.858920][ T4157] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 77.866898][ T4157] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 77.874863][ T4157] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 77.882813][ T4157] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 77.890759][ T4157] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 77.898735][ T4157] [ 77.944555][ T4161] FAULT_INJECTION: forcing a failure. [ 77.944555][ T4161] name failslab, interval 1, probability 0, space 0, times 0 [ 77.957243][ T4161] CPU: 1 PID: 4161 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 77.965641][ T4161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.975679][ T4161] Call Trace: [ 77.978941][ T4161] [ 77.981855][ T4161] dump_stack_lvl+0x57/0x7d [ 77.986339][ T4161] should_fail.cold+0x5/0xa [ 77.990837][ T4161] ? hsr_add_node+0x57/0x930 [ 77.995410][ T4161] should_failslab+0x5/0x10 [ 77.999904][ T4161] kmem_cache_alloc_trace+0x55/0x2c0 [ 78.005170][ T4161] hsr_add_node+0x57/0x930 [ 78.009583][ T4161] hsr_forward_skb+0x3ca/0x18b0 [ 78.014426][ T4161] ? prp_fill_frame_info+0x610/0x610 [ 78.019701][ T4161] ? __skb_flow_dissect+0xcce/0x5ac0 [ 78.024969][ T4161] hsr_handle_frame+0x47b/0x680 [ 78.029796][ T4161] ? hsr_nl_nodedown+0x300/0x300 [ 78.034704][ T4161] __netif_receive_skb_core+0x779/0x2de0 [ 78.040318][ T4161] ? do_xdp_generic+0x10/0x10 [ 78.044984][ T4161] ? find_held_lock+0x2d/0x110 [ 78.049733][ T4161] ? lock_acquire+0x1ab/0x510 [ 78.054395][ T4161] __netif_receive_skb_one_core+0xaa/0x180 [ 78.060183][ T4161] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 78.066053][ T4161] ? ktime_get_with_offset+0x26c/0x390 [ 78.071613][ T4161] netif_receive_skb+0xec/0x640 [ 78.076442][ T4161] ? __netif_receive_skb+0x190/0x190 [ 78.081703][ T4161] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 78.087669][ T4161] ? build_skb+0x88/0x150 [ 78.091988][ T4161] ? __tun_build_skb+0x163/0x210 [ 78.096902][ T4161] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 78.102167][ T4161] ? tun_net_open+0xf0/0xf0 [ 78.106641][ T4161] ? lock_release+0x720/0x720 [ 78.111292][ T4161] ? tun_get_user+0x1af4/0x2e00 [ 78.116112][ T4161] ? lock_downgrade+0x6e0/0x6e0 [ 78.120950][ T4161] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 78.126927][ T4161] tun_get_user+0x1c76/0x2e00 [ 78.131587][ T4161] ? tun_build_skb+0xc60/0xc60 [ 78.136333][ T4161] ? lb_port_stats_get+0xc0/0xe0 [ 78.141248][ T4161] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 78.147211][ T4161] tun_chr_write_iter+0xb9/0x160 [ 78.152133][ T4161] new_sync_write+0x360/0x600 [ 78.156791][ T4161] ? new_sync_read+0x5f0/0x5f0 [ 78.161555][ T4161] ? perf_callchain_user+0x620/0xa80 [ 78.166838][ T4161] ? __fget_files+0x1d7/0x3c0 [ 78.171595][ T4161] vfs_write+0x609/0x900 [ 78.175814][ T4161] ksys_write+0xf4/0x1d0 [ 78.180030][ T4161] ? __ia32_sys_read+0xa0/0xa0 [ 78.184773][ T4161] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 78.190728][ T4161] ? syscall_enter_from_user_mode+0x21/0x70 [ 78.196596][ T4161] do_syscall_64+0x35/0xb0 [ 78.200999][ T4161] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 78.206867][ T4161] RIP: 0033:0x7f818fe441ff [ 78.211256][ T4161] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 78.230926][ T4161] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 78.239343][ T4161] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 78.247295][ T4161] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 78.255246][ T4161] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 78.263216][ T4161] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 78.271182][ T4161] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 78.279157][ T4161] [ 78.344016][ T4164] FAULT_INJECTION: forcing a failure. [ 78.344016][ T4164] name failslab, interval 1, probability 0, space 0, times 0 [ 78.356661][ T4164] CPU: 0 PID: 4164 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 78.365053][ T4164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.375100][ T4164] Call Trace: [ 78.378376][ T4164] [ 78.381294][ T4164] dump_stack_lvl+0x57/0x7d [ 78.385788][ T4164] should_fail.cold+0x5/0xa [ 78.390282][ T4164] ? hsr_add_node+0x57/0x930 [ 78.394863][ T4164] should_failslab+0x5/0x10 [ 78.399347][ T4164] kmem_cache_alloc_trace+0x55/0x2c0 [ 78.404620][ T4164] hsr_add_node+0x57/0x930 [ 78.409049][ T4164] hsr_forward_skb+0x3ca/0x18b0 [ 78.413929][ T4164] ? prp_fill_frame_info+0x610/0x610 [ 78.419184][ T4164] ? __skb_flow_dissect+0xcce/0x5ac0 [ 78.424461][ T4164] hsr_handle_frame+0x47b/0x680 [ 78.429328][ T4164] ? hsr_nl_nodedown+0x300/0x300 [ 78.434240][ T4164] __netif_receive_skb_core+0x779/0x2de0 [ 78.439862][ T4164] ? do_xdp_generic+0x10/0x10 [ 78.444580][ T4164] ? find_held_lock+0x2d/0x110 [ 78.449342][ T4164] ? lock_acquire+0x1ab/0x510 [ 78.453999][ T4164] __netif_receive_skb_one_core+0xaa/0x180 [ 78.459890][ T4164] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 78.465768][ T4164] ? ktime_get_with_offset+0x26c/0x390 [ 78.471215][ T4164] netif_receive_skb+0xec/0x640 [ 78.476045][ T4164] ? __netif_receive_skb+0x190/0x190 [ 78.481307][ T4164] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 78.487305][ T4164] ? build_skb+0x88/0x150 [ 78.491613][ T4164] ? __tun_build_skb+0x163/0x210 [ 78.496525][ T4164] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 78.501789][ T4164] ? tun_net_open+0xf0/0xf0 [ 78.506269][ T4164] ? lock_release+0x720/0x720 [ 78.510920][ T4164] ? tun_get_user+0x1af4/0x2e00 [ 78.515748][ T4164] ? lock_downgrade+0x6e0/0x6e0 [ 78.520586][ T4164] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 78.526542][ T4164] tun_get_user+0x1c76/0x2e00 [ 78.531205][ T4164] ? tun_build_skb+0xc60/0xc60 [ 78.535941][ T4164] ? lb_port_stats_get+0xc0/0xe0 [ 78.540851][ T4164] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 78.546812][ T4164] tun_chr_write_iter+0xb9/0x160 [ 78.551726][ T4164] new_sync_write+0x360/0x600 [ 78.556383][ T4164] ? new_sync_read+0x5f0/0x5f0 [ 78.561125][ T4164] ? perf_callchain_user+0x620/0xa80 [ 78.566402][ T4164] ? __fget_files+0x1d7/0x3c0 [ 78.571079][ T4164] vfs_write+0x609/0x900 [ 78.575313][ T4164] ksys_write+0xf4/0x1d0 [ 78.579528][ T4164] ? __ia32_sys_read+0xa0/0xa0 [ 78.584265][ T4164] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 78.590226][ T4164] ? syscall_enter_from_user_mode+0x21/0x70 [ 78.596108][ T4164] do_syscall_64+0x35/0xb0 [ 78.600503][ T4164] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 78.606373][ T4164] RIP: 0033:0x7f818fe441ff [ 78.610765][ T4164] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 78.630342][ T4164] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 78.638730][ T4164] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 78.646684][ T4164] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 78.654644][ T4164] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 78.662592][ T4164] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 78.670538][ T4164] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 78.678496][ T4164] [ 78.722513][ T4167] FAULT_INJECTION: forcing a failure. [ 78.722513][ T4167] name failslab, interval 1, probability 0, space 0, times 0 [ 78.735148][ T4167] CPU: 0 PID: 4167 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 78.743546][ T4167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.753583][ T4167] Call Trace: [ 78.756845][ T4167] [ 78.759754][ T4167] dump_stack_lvl+0x57/0x7d [ 78.764236][ T4167] should_fail.cold+0x5/0xa [ 78.768715][ T4167] ? hsr_add_node+0x57/0x930 [ 78.773285][ T4167] should_failslab+0x5/0x10 [ 78.777779][ T4167] kmem_cache_alloc_trace+0x55/0x2c0 [ 78.783047][ T4167] hsr_add_node+0x57/0x930 [ 78.787458][ T4167] hsr_forward_skb+0x3ca/0x18b0 [ 78.792284][ T4167] ? prp_fill_frame_info+0x610/0x610 [ 78.797545][ T4167] ? __skb_flow_dissect+0xcce/0x5ac0 [ 78.802810][ T4167] hsr_handle_frame+0x47b/0x680 [ 78.807633][ T4167] ? hsr_nl_nodedown+0x300/0x300 [ 78.812538][ T4167] __netif_receive_skb_core+0x779/0x2de0 [ 78.818145][ T4167] ? do_xdp_generic+0x10/0x10 [ 78.822833][ T4167] ? find_held_lock+0x2d/0x110 [ 78.827574][ T4167] ? lock_acquire+0x1ab/0x510 [ 78.832244][ T4167] __netif_receive_skb_one_core+0xaa/0x180 [ 78.838023][ T4167] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 78.844032][ T4167] ? ktime_get_with_offset+0x26c/0x390 [ 78.849467][ T4167] netif_receive_skb+0xec/0x640 [ 78.854291][ T4167] ? __netif_receive_skb+0x190/0x190 [ 78.859565][ T4167] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 78.865522][ T4167] ? build_skb+0x88/0x150 [ 78.869847][ T4167] ? __tun_build_skb+0x163/0x210 [ 78.874762][ T4167] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 78.880021][ T4167] ? tun_net_open+0xf0/0xf0 [ 78.884498][ T4167] ? lock_release+0x720/0x720 [ 78.889158][ T4167] ? tun_get_user+0x1af4/0x2e00 [ 78.893978][ T4167] ? lock_downgrade+0x6e0/0x6e0 [ 78.898801][ T4167] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 78.904759][ T4167] tun_get_user+0x1c76/0x2e00 [ 78.909436][ T4167] ? tun_build_skb+0xc60/0xc60 [ 78.914174][ T4167] ? lb_port_stats_get+0xc0/0xe0 [ 78.919087][ T4167] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 78.925046][ T4167] tun_chr_write_iter+0xb9/0x160 [ 78.929958][ T4167] new_sync_write+0x360/0x600 [ 78.934627][ T4167] ? new_sync_read+0x5f0/0x5f0 [ 78.939378][ T4167] ? perf_callchain_user+0x620/0xa80 [ 78.944642][ T4167] ? __fget_files+0x1d7/0x3c0 [ 78.949297][ T4167] vfs_write+0x609/0x900 [ 78.953520][ T4167] ksys_write+0xf4/0x1d0 [ 78.957760][ T4167] ? __ia32_sys_read+0xa0/0xa0 [ 78.962500][ T4167] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 78.968546][ T4167] ? syscall_enter_from_user_mode+0x21/0x70 [ 78.974541][ T4167] do_syscall_64+0x35/0xb0 [ 78.978946][ T4167] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 78.984834][ T4167] RIP: 0033:0x7f818fe441ff [ 78.989273][ T4167] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 79.008908][ T4167] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 79.017457][ T4167] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 79.025408][ T4167] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 79.033360][ T4167] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 79.041313][ T4167] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 79.049273][ T4167] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 79.057248][ T4167] [ 79.113926][ T4170] FAULT_INJECTION: forcing a failure. [ 79.113926][ T4170] name failslab, interval 1, probability 0, space 0, times 0 [ 79.126733][ T4170] CPU: 1 PID: 4170 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 79.135121][ T4170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.145153][ T4170] Call Trace: [ 79.148415][ T4170] [ 79.151332][ T4170] dump_stack_lvl+0x57/0x7d [ 79.155834][ T4170] should_fail.cold+0x5/0xa [ 79.160326][ T4170] ? hsr_add_node+0x57/0x930 [ 79.164904][ T4170] should_failslab+0x5/0x10 [ 79.169389][ T4170] kmem_cache_alloc_trace+0x55/0x2c0 [ 79.174664][ T4170] hsr_add_node+0x57/0x930 [ 79.179062][ T4170] hsr_forward_skb+0x3ca/0x18b0 [ 79.183903][ T4170] ? prp_fill_frame_info+0x610/0x610 [ 79.189167][ T4170] ? __skb_flow_dissect+0xcce/0x5ac0 [ 79.194447][ T4170] hsr_handle_frame+0x47b/0x680 [ 79.199294][ T4170] ? hsr_nl_nodedown+0x300/0x300 [ 79.204227][ T4170] __netif_receive_skb_core+0x779/0x2de0 [ 79.209855][ T4170] ? do_xdp_generic+0x10/0x10 [ 79.214535][ T4170] ? find_held_lock+0x2d/0x110 [ 79.219291][ T4170] ? lock_acquire+0x1ab/0x510 [ 79.223945][ T4170] __netif_receive_skb_one_core+0xaa/0x180 [ 79.229726][ T4170] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 79.235595][ T4170] ? ktime_get_with_offset+0x26c/0x390 [ 79.241036][ T4170] netif_receive_skb+0xec/0x640 [ 79.245921][ T4170] ? __netif_receive_skb+0x190/0x190 [ 79.251197][ T4170] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 79.257149][ T4170] ? build_skb+0x88/0x150 [ 79.261459][ T4170] ? __tun_build_skb+0x163/0x210 [ 79.266380][ T4170] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 79.271640][ T4170] ? tun_net_open+0xf0/0xf0 [ 79.276116][ T4170] ? lock_release+0x720/0x720 [ 79.280771][ T4170] ? tun_get_user+0x1af4/0x2e00 [ 79.285597][ T4170] ? lock_downgrade+0x6e0/0x6e0 [ 79.290427][ T4170] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 79.296406][ T4170] tun_get_user+0x1c76/0x2e00 [ 79.301075][ T4170] ? tun_build_skb+0xc60/0xc60 [ 79.305826][ T4170] ? lb_port_stats_get+0xc0/0xe0 [ 79.310746][ T4170] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 79.316715][ T4170] tun_chr_write_iter+0xb9/0x160 [ 79.321635][ T4170] new_sync_write+0x360/0x600 [ 79.326294][ T4170] ? new_sync_read+0x5f0/0x5f0 [ 79.331043][ T4170] ? perf_callchain_user+0x620/0xa80 [ 79.336309][ T4170] ? __fget_files+0x1d7/0x3c0 [ 79.340983][ T4170] vfs_write+0x609/0x900 [ 79.345204][ T4170] ksys_write+0xf4/0x1d0 [ 79.349430][ T4170] ? __ia32_sys_read+0xa0/0xa0 [ 79.354190][ T4170] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 79.360144][ T4170] ? syscall_enter_from_user_mode+0x21/0x70 [ 79.366015][ T4170] do_syscall_64+0x35/0xb0 [ 79.370406][ T4170] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 79.376296][ T4170] RIP: 0033:0x7f818fe441ff [ 79.380690][ T4170] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 79.400269][ T4170] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 79.408673][ T4170] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 79.416679][ T4170] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 79.424656][ T4170] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 79.432610][ T4170] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 79.440556][ T4170] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 79.448525][ T4170] [ 79.503524][ T4173] FAULT_INJECTION: forcing a failure. [ 79.503524][ T4173] name failslab, interval 1, probability 0, space 0, times 0 [ 79.516133][ T4173] CPU: 1 PID: 4173 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 79.524561][ T4173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.534650][ T4173] Call Trace: [ 79.537911][ T4173] [ 79.540821][ T4173] dump_stack_lvl+0x57/0x7d [ 79.545304][ T4173] should_fail.cold+0x5/0xa [ 79.549786][ T4173] ? hsr_add_node+0x57/0x930 [ 79.554444][ T4173] should_failslab+0x5/0x10 [ 79.558942][ T4173] kmem_cache_alloc_trace+0x55/0x2c0 [ 79.564234][ T4173] hsr_add_node+0x57/0x930 [ 79.568632][ T4173] hsr_forward_skb+0x3ca/0x18b0 [ 79.573461][ T4173] ? prp_fill_frame_info+0x610/0x610 [ 79.578716][ T4173] ? __skb_flow_dissect+0xcce/0x5ac0 [ 79.584009][ T4173] hsr_handle_frame+0x47b/0x680 [ 79.588846][ T4173] ? hsr_nl_nodedown+0x300/0x300 [ 79.593758][ T4173] __netif_receive_skb_core+0x779/0x2de0 [ 79.599371][ T4173] ? do_xdp_generic+0x10/0x10 [ 79.604025][ T4173] ? find_held_lock+0x2d/0x110 [ 79.608767][ T4173] ? lock_acquire+0x1ab/0x510 [ 79.613435][ T4173] __netif_receive_skb_one_core+0xaa/0x180 [ 79.619215][ T4173] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 79.625079][ T4173] ? ktime_get_with_offset+0x26c/0x390 [ 79.630520][ T4173] netif_receive_skb+0xec/0x640 [ 79.635342][ T4173] ? __netif_receive_skb+0x190/0x190 [ 79.640602][ T4173] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 79.646552][ T4173] ? build_skb+0x88/0x150 [ 79.650858][ T4173] ? __tun_build_skb+0x163/0x210 [ 79.655772][ T4173] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 79.661033][ T4173] ? tun_net_open+0xf0/0xf0 [ 79.665507][ T4173] ? lock_release+0x720/0x720 [ 79.670155][ T4173] ? tun_get_user+0x1af4/0x2e00 [ 79.674976][ T4173] ? lock_downgrade+0x6e0/0x6e0 [ 79.679802][ T4173] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 79.685757][ T4173] tun_get_user+0x1c76/0x2e00 [ 79.690417][ T4173] ? tun_build_skb+0xc60/0xc60 [ 79.695174][ T4173] ? lb_port_stats_get+0xc0/0xe0 [ 79.700093][ T4173] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 79.706053][ T4173] tun_chr_write_iter+0xb9/0x160 [ 79.710966][ T4173] new_sync_write+0x360/0x600 [ 79.715659][ T4173] ? new_sync_read+0x5f0/0x5f0 [ 79.720400][ T4173] ? perf_callchain_user+0x620/0xa80 [ 79.725666][ T4173] ? __fget_files+0x1d7/0x3c0 [ 79.730321][ T4173] vfs_write+0x609/0x900 [ 79.734541][ T4173] ksys_write+0xf4/0x1d0 [ 79.738756][ T4173] ? __ia32_sys_read+0xa0/0xa0 [ 79.743497][ T4173] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 79.749459][ T4173] ? syscall_enter_from_user_mode+0x21/0x70 [ 79.755329][ T4173] do_syscall_64+0x35/0xb0 [ 79.759720][ T4173] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 79.765590][ T4173] RIP: 0033:0x7f818fe441ff [ 79.769995][ T4173] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 79.789679][ T4173] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 79.798071][ T4173] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 79.806025][ T4173] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 79.813971][ T4173] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 79.821918][ T4173] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 79.829866][ T4173] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 79.837839][ T4173] [ 79.884470][ T4176] FAULT_INJECTION: forcing a failure. [ 79.884470][ T4176] name failslab, interval 1, probability 0, space 0, times 0 [ 79.897128][ T4176] CPU: 0 PID: 4176 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 79.905522][ T4176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.915572][ T4176] Call Trace: [ 79.918838][ T4176] [ 79.921806][ T4176] dump_stack_lvl+0x57/0x7d [ 79.926287][ T4176] should_fail.cold+0x5/0xa [ 79.930875][ T4176] ? hsr_add_node+0x57/0x930 [ 79.935458][ T4176] should_failslab+0x5/0x10 [ 79.939958][ T4176] kmem_cache_alloc_trace+0x55/0x2c0 [ 79.945222][ T4176] hsr_add_node+0x57/0x930 [ 79.949622][ T4176] hsr_forward_skb+0x3ca/0x18b0 [ 79.954559][ T4176] ? prp_fill_frame_info+0x610/0x610 [ 79.959820][ T4176] ? __skb_flow_dissect+0xcce/0x5ac0 [ 79.965087][ T4176] hsr_handle_frame+0x47b/0x680 [ 79.969917][ T4176] ? hsr_nl_nodedown+0x300/0x300 [ 79.974830][ T4176] __netif_receive_skb_core+0x779/0x2de0 [ 79.980439][ T4176] ? do_xdp_generic+0x10/0x10 [ 79.985092][ T4176] ? find_held_lock+0x2d/0x110 [ 79.989835][ T4176] ? lock_acquire+0x1ab/0x510 [ 79.994489][ T4176] __netif_receive_skb_one_core+0xaa/0x180 [ 80.000280][ T4176] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 80.006154][ T4176] ? ktime_get_with_offset+0x26c/0x390 [ 80.011602][ T4176] netif_receive_skb+0xec/0x640 [ 80.016429][ T4176] ? __netif_receive_skb+0x190/0x190 [ 80.021698][ T4176] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 80.027681][ T4176] ? build_skb+0x88/0x150 [ 80.032009][ T4176] ? __tun_build_skb+0x163/0x210 [ 80.036928][ T4176] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 80.042194][ T4176] ? tun_net_open+0xf0/0xf0 [ 80.046674][ T4176] ? lock_release+0x720/0x720 [ 80.051332][ T4176] ? tun_get_user+0x1af4/0x2e00 [ 80.056166][ T4176] ? lock_downgrade+0x6e0/0x6e0 [ 80.061002][ T4176] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 80.066989][ T4176] tun_get_user+0x1c76/0x2e00 [ 80.071667][ T4176] ? tun_build_skb+0xc60/0xc60 [ 80.076408][ T4176] ? lb_port_stats_get+0xc0/0xe0 [ 80.081325][ T4176] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 80.087339][ T4176] tun_chr_write_iter+0xb9/0x160 [ 80.092258][ T4176] new_sync_write+0x360/0x600 [ 80.097271][ T4176] ? new_sync_read+0x5f0/0x5f0 [ 80.102012][ T4176] ? perf_callchain_user+0x620/0xa80 [ 80.107275][ T4176] ? __fget_files+0x1d7/0x3c0 [ 80.111927][ T4176] vfs_write+0x609/0x900 [ 80.116146][ T4176] ksys_write+0xf4/0x1d0 [ 80.120362][ T4176] ? __ia32_sys_read+0xa0/0xa0 [ 80.125097][ T4176] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 80.131082][ T4176] ? syscall_enter_from_user_mode+0x21/0x70 [ 80.136950][ T4176] do_syscall_64+0x35/0xb0 [ 80.141366][ T4176] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 80.147235][ T4176] RIP: 0033:0x7f818fe441ff [ 80.151653][ T4176] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 80.171231][ T4176] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 80.179614][ T4176] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 80.187560][ T4176] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 80.195513][ T4176] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 80.203485][ T4176] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 80.211450][ T4176] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 80.219410][ T4176] [ 80.283992][ T4179] FAULT_INJECTION: forcing a failure. [ 80.283992][ T4179] name failslab, interval 1, probability 0, space 0, times 0 [ 80.296625][ T4179] CPU: 1 PID: 4179 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 80.305011][ T4179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.315062][ T4179] Call Trace: [ 80.318324][ T4179] [ 80.321259][ T4179] dump_stack_lvl+0x57/0x7d [ 80.325740][ T4179] should_fail.cold+0x5/0xa [ 80.330226][ T4179] ? hsr_add_node+0x57/0x930 [ 80.334799][ T4179] should_failslab+0x5/0x10 [ 80.339289][ T4179] kmem_cache_alloc_trace+0x55/0x2c0 [ 80.344552][ T4179] hsr_add_node+0x57/0x930 [ 80.348945][ T4179] hsr_forward_skb+0x3ca/0x18b0 [ 80.353772][ T4179] ? prp_fill_frame_info+0x610/0x610 [ 80.359033][ T4179] ? __skb_flow_dissect+0xcce/0x5ac0 [ 80.364325][ T4179] hsr_handle_frame+0x47b/0x680 [ 80.369155][ T4179] ? hsr_nl_nodedown+0x300/0x300 [ 80.374072][ T4179] __netif_receive_skb_core+0x779/0x2de0 [ 80.379685][ T4179] ? do_xdp_generic+0x10/0x10 [ 80.384340][ T4179] ? find_held_lock+0x2d/0x110 [ 80.389082][ T4179] ? lock_acquire+0x1ab/0x510 [ 80.393739][ T4179] __netif_receive_skb_one_core+0xaa/0x180 [ 80.399529][ T4179] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 80.405407][ T4179] ? ktime_get_with_offset+0x26c/0x390 [ 80.410847][ T4179] netif_receive_skb+0xec/0x640 [ 80.415677][ T4179] ? __netif_receive_skb+0x190/0x190 [ 80.420938][ T4179] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 80.426981][ T4179] ? build_skb+0x88/0x150 [ 80.431286][ T4179] ? __tun_build_skb+0x163/0x210 [ 80.436201][ T4179] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 80.441465][ T4179] ? tun_net_open+0xf0/0xf0 [ 80.445944][ T4179] ? lock_release+0x720/0x720 [ 80.450604][ T4179] ? tun_get_user+0x1af4/0x2e00 [ 80.455447][ T4179] ? lock_downgrade+0x6e0/0x6e0 [ 80.460297][ T4179] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 80.466267][ T4179] tun_get_user+0x1c76/0x2e00 [ 80.470932][ T4179] ? tun_build_skb+0xc60/0xc60 [ 80.475672][ T4179] ? lb_port_stats_get+0xc0/0xe0 [ 80.480592][ T4179] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 80.486566][ T4179] tun_chr_write_iter+0xb9/0x160 [ 80.491494][ T4179] new_sync_write+0x360/0x600 [ 80.496148][ T4179] ? new_sync_read+0x5f0/0x5f0 [ 80.500890][ T4179] ? perf_callchain_user+0x620/0xa80 [ 80.506157][ T4179] ? __fget_files+0x1d7/0x3c0 [ 80.510813][ T4179] vfs_write+0x609/0x900 [ 80.515033][ T4179] ksys_write+0xf4/0x1d0 [ 80.519253][ T4179] ? __ia32_sys_read+0xa0/0xa0 [ 80.523997][ T4179] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 80.529979][ T4179] ? syscall_enter_from_user_mode+0x21/0x70 [ 80.535851][ T4179] do_syscall_64+0x35/0xb0 [ 80.540244][ T4179] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 80.546113][ T4179] RIP: 0033:0x7f818fe441ff [ 80.550502][ T4179] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 80.570080][ T4179] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 80.578482][ T4179] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 80.586457][ T4179] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 80.594426][ T4179] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 80.602373][ T4179] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 80.610320][ T4179] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 80.618285][ T4179] [ 80.672751][ T4182] FAULT_INJECTION: forcing a failure. [ 80.672751][ T4182] name failslab, interval 1, probability 0, space 0, times 0 [ 80.685392][ T4182] CPU: 0 PID: 4182 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 80.693780][ T4182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.703811][ T4182] Call Trace: [ 80.707071][ T4182] [ 80.709980][ T4182] dump_stack_lvl+0x57/0x7d [ 80.714466][ T4182] should_fail.cold+0x5/0xa [ 80.718942][ T4182] ? hsr_add_node+0x57/0x930 [ 80.723513][ T4182] should_failslab+0x5/0x10 [ 80.728067][ T4182] kmem_cache_alloc_trace+0x55/0x2c0 [ 80.733345][ T4182] hsr_add_node+0x57/0x930 [ 80.737757][ T4182] hsr_forward_skb+0x3ca/0x18b0 [ 80.742589][ T4182] ? prp_fill_frame_info+0x610/0x610 [ 80.747845][ T4182] ? __skb_flow_dissect+0xcce/0x5ac0 [ 80.753110][ T4182] hsr_handle_frame+0x47b/0x680 [ 80.757936][ T4182] ? hsr_nl_nodedown+0x300/0x300 [ 80.762844][ T4182] __netif_receive_skb_core+0x779/0x2de0 [ 80.768458][ T4182] ? do_xdp_generic+0x10/0x10 [ 80.773111][ T4182] ? find_held_lock+0x2d/0x110 [ 80.777851][ T4182] ? lock_acquire+0x1ab/0x510 [ 80.782507][ T4182] __netif_receive_skb_one_core+0xaa/0x180 [ 80.788303][ T4182] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 80.794169][ T4182] ? ktime_get_with_offset+0x26c/0x390 [ 80.799608][ T4182] netif_receive_skb+0xec/0x640 [ 80.804435][ T4182] ? __netif_receive_skb+0x190/0x190 [ 80.809692][ T4182] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 80.815648][ T4182] ? build_skb+0x88/0x150 [ 80.820033][ T4182] ? __tun_build_skb+0x163/0x210 [ 80.824958][ T4182] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 80.830226][ T4182] ? tun_net_open+0xf0/0xf0 [ 80.834735][ T4182] ? lock_release+0x720/0x720 [ 80.839392][ T4182] ? tun_get_user+0x1af4/0x2e00 [ 80.844217][ T4182] ? lock_downgrade+0x6e0/0x6e0 [ 80.849045][ T4182] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 80.855000][ T4182] tun_get_user+0x1c76/0x2e00 [ 80.859657][ T4182] ? tun_build_skb+0xc60/0xc60 [ 80.864404][ T4182] ? lb_port_stats_get+0xc0/0xe0 [ 80.869333][ T4182] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 80.875299][ T4182] tun_chr_write_iter+0xb9/0x160 [ 80.880220][ T4182] new_sync_write+0x360/0x600 [ 80.884876][ T4182] ? new_sync_read+0x5f0/0x5f0 [ 80.889619][ T4182] ? perf_callchain_user+0x620/0xa80 [ 80.894886][ T4182] ? __fget_files+0x1d7/0x3c0 [ 80.899539][ T4182] vfs_write+0x609/0x900 [ 80.903759][ T4182] ksys_write+0xf4/0x1d0 [ 80.907974][ T4182] ? __ia32_sys_read+0xa0/0xa0 [ 80.912709][ T4182] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 80.918770][ T4182] ? syscall_enter_from_user_mode+0x21/0x70 [ 80.924655][ T4182] do_syscall_64+0x35/0xb0 [ 80.929052][ T4182] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 80.934920][ T4182] RIP: 0033:0x7f818fe441ff [ 80.939308][ T4182] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 80.958884][ T4182] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 80.967268][ T4182] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 80.975221][ T4182] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 80.983172][ T4182] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 80.991116][ T4182] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 80.999062][ T4182] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 81.007019][ T4182] [ 81.054098][ T4185] FAULT_INJECTION: forcing a failure. [ 81.054098][ T4185] name failslab, interval 1, probability 0, space 0, times 0 [ 81.066721][ T4185] CPU: 1 PID: 4185 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 81.075128][ T4185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.085163][ T4185] Call Trace: [ 81.088512][ T4185] [ 81.091450][ T4185] dump_stack_lvl+0x57/0x7d [ 81.095933][ T4185] should_fail.cold+0x5/0xa [ 81.100411][ T4185] ? hsr_add_node+0x57/0x930 [ 81.104976][ T4185] should_failslab+0x5/0x10 [ 81.109458][ T4185] kmem_cache_alloc_trace+0x55/0x2c0 [ 81.114730][ T4185] hsr_add_node+0x57/0x930 [ 81.119137][ T4185] hsr_forward_skb+0x3ca/0x18b0 [ 81.123965][ T4185] ? prp_fill_frame_info+0x610/0x610 [ 81.129221][ T4185] ? __skb_flow_dissect+0xcce/0x5ac0 [ 81.136317][ T4185] hsr_handle_frame+0x47b/0x680 [ 81.141160][ T4185] ? hsr_nl_nodedown+0x300/0x300 [ 81.146076][ T4185] __netif_receive_skb_core+0x779/0x2de0 [ 81.151703][ T4185] ? do_xdp_generic+0x10/0x10 [ 81.156385][ T4185] ? find_held_lock+0x2d/0x110 [ 81.161137][ T4185] ? lock_acquire+0x1ab/0x510 [ 81.165804][ T4185] __netif_receive_skb_one_core+0xaa/0x180 [ 81.171612][ T4185] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 81.177482][ T4185] ? ktime_get_with_offset+0x26c/0x390 [ 81.182920][ T4185] netif_receive_skb+0xec/0x640 [ 81.187747][ T4185] ? __netif_receive_skb+0x190/0x190 [ 81.193095][ T4185] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 81.199054][ T4185] ? build_skb+0x88/0x150 [ 81.203364][ T4185] ? __tun_build_skb+0x163/0x210 [ 81.208276][ T4185] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 81.213542][ T4185] ? tun_net_open+0xf0/0xf0 [ 81.218036][ T4185] ? lock_release+0x720/0x720 [ 81.222695][ T4185] ? tun_get_user+0x1af4/0x2e00 [ 81.227523][ T4185] ? lock_downgrade+0x6e0/0x6e0 [ 81.232385][ T4185] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 81.238343][ T4185] tun_get_user+0x1c76/0x2e00 [ 81.243005][ T4185] ? tun_build_skb+0xc60/0xc60 [ 81.247740][ T4185] ? lb_port_stats_get+0xc0/0xe0 [ 81.252650][ T4185] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 81.258611][ T4185] tun_chr_write_iter+0xb9/0x160 [ 81.263538][ T4185] new_sync_write+0x360/0x600 [ 81.268196][ T4185] ? new_sync_read+0x5f0/0x5f0 [ 81.272941][ T4185] ? perf_callchain_user+0x620/0xa80 [ 81.278202][ T4185] ? __fget_files+0x1d7/0x3c0 [ 81.282853][ T4185] vfs_write+0x609/0x900 [ 81.287073][ T4185] ksys_write+0xf4/0x1d0 [ 81.291291][ T4185] ? __ia32_sys_read+0xa0/0xa0 [ 81.296048][ T4185] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 81.302004][ T4185] ? syscall_enter_from_user_mode+0x21/0x70 [ 81.308310][ T4185] do_syscall_64+0x35/0xb0 [ 81.312705][ T4185] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 81.318575][ T4185] RIP: 0033:0x7f818fe441ff [ 81.322992][ T4185] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 81.342613][ T4185] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 81.351023][ T4185] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 81.358974][ T4185] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 81.366932][ T4185] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 81.374896][ T4185] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 81.382847][ T4185] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 81.390804][ T4185] [ 81.442635][ T4189] FAULT_INJECTION: forcing a failure. [ 81.442635][ T4189] name failslab, interval 1, probability 0, space 0, times 0 [ 81.455590][ T4189] CPU: 0 PID: 4189 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 81.463983][ T4189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.474300][ T4189] Call Trace: [ 81.477597][ T4189] [ 81.480512][ T4189] dump_stack_lvl+0x57/0x7d [ 81.484998][ T4189] should_fail.cold+0x5/0xa [ 81.489478][ T4189] ? hsr_add_node+0x57/0x930 [ 81.494144][ T4189] should_failslab+0x5/0x10 [ 81.498631][ T4189] kmem_cache_alloc_trace+0x55/0x2c0 [ 81.503894][ T4189] hsr_add_node+0x57/0x930 [ 81.508291][ T4189] hsr_forward_skb+0x3ca/0x18b0 [ 81.513118][ T4189] ? prp_fill_frame_info+0x610/0x610 [ 81.518373][ T4189] ? __skb_flow_dissect+0xcce/0x5ac0 [ 81.523635][ T4189] hsr_handle_frame+0x47b/0x680 [ 81.528456][ T4189] ? hsr_nl_nodedown+0x300/0x300 [ 81.533366][ T4189] __netif_receive_skb_core+0x779/0x2de0 [ 81.538975][ T4189] ? do_xdp_generic+0x10/0x10 [ 81.543630][ T4189] ? find_held_lock+0x2d/0x110 [ 81.548386][ T4189] ? lock_acquire+0x1ab/0x510 [ 81.553047][ T4189] __netif_receive_skb_one_core+0xaa/0x180 [ 81.558865][ T4189] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 81.564737][ T4189] ? ktime_get_with_offset+0x26c/0x390 [ 81.570179][ T4189] netif_receive_skb+0xec/0x640 [ 81.575005][ T4189] ? __netif_receive_skb+0x190/0x190 [ 81.580261][ T4189] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 81.586269][ T4189] ? build_skb+0x88/0x150 [ 81.590574][ T4189] ? __tun_build_skb+0x163/0x210 [ 81.595495][ T4189] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 81.600788][ T4189] ? tun_net_open+0xf0/0xf0 [ 81.605276][ T4189] ? lock_release+0x720/0x720 [ 81.609928][ T4189] ? tun_get_user+0x1af4/0x2e00 [ 81.614751][ T4189] ? lock_downgrade+0x6e0/0x6e0 [ 81.619585][ T4189] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 81.625550][ T4189] tun_get_user+0x1c76/0x2e00 [ 81.630337][ T4189] ? tun_build_skb+0xc60/0xc60 [ 81.635077][ T4189] ? lb_port_stats_get+0xc0/0xe0 [ 81.639993][ T4189] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 81.645969][ T4189] tun_chr_write_iter+0xb9/0x160 [ 81.650880][ T4189] new_sync_write+0x360/0x600 [ 81.655533][ T4189] ? new_sync_read+0x5f0/0x5f0 [ 81.660274][ T4189] ? perf_callchain_user+0x620/0xa80 [ 81.665538][ T4189] ? __fget_files+0x1d7/0x3c0 [ 81.670189][ T4189] vfs_write+0x609/0x900 [ 81.674406][ T4189] ksys_write+0xf4/0x1d0 [ 81.678618][ T4189] ? __ia32_sys_read+0xa0/0xa0 [ 81.683353][ T4189] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 81.689304][ T4189] ? syscall_enter_from_user_mode+0x21/0x70 [ 81.695175][ T4189] do_syscall_64+0x35/0xb0 [ 81.699564][ T4189] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 81.705447][ T4189] RIP: 0033:0x7f818fe441ff [ 81.709854][ T4189] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 81.729453][ T4189] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 81.737842][ T4189] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 81.745791][ T4189] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 81.753737][ T4189] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 81.761683][ T4189] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 81.769626][ T4189] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 81.777593][ T4189] [ 81.823078][ T4192] FAULT_INJECTION: forcing a failure. [ 81.823078][ T4192] name failslab, interval 1, probability 0, space 0, times 0 [ 81.835797][ T4192] CPU: 1 PID: 4192 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 81.844186][ T4192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.854369][ T4192] Call Trace: [ 81.857635][ T4192] [ 81.860545][ T4192] dump_stack_lvl+0x57/0x7d [ 81.865024][ T4192] should_fail.cold+0x5/0xa [ 81.869554][ T4192] ? hsr_add_node+0x57/0x930 [ 81.874125][ T4192] should_failslab+0x5/0x10 [ 81.878627][ T4192] kmem_cache_alloc_trace+0x55/0x2c0 [ 81.883889][ T4192] hsr_add_node+0x57/0x930 [ 81.888300][ T4192] hsr_forward_skb+0x3ca/0x18b0 [ 81.893144][ T4192] ? prp_fill_frame_info+0x610/0x610 [ 81.898410][ T4192] ? __skb_flow_dissect+0xcce/0x5ac0 [ 81.903804][ T4192] hsr_handle_frame+0x47b/0x680 [ 81.908652][ T4192] ? hsr_nl_nodedown+0x300/0x300 [ 81.913570][ T4192] __netif_receive_skb_core+0x779/0x2de0 [ 81.919185][ T4192] ? do_xdp_generic+0x10/0x10 [ 81.923845][ T4192] ? find_held_lock+0x2d/0x110 [ 81.928598][ T4192] ? lock_acquire+0x1ab/0x510 [ 81.933261][ T4192] __netif_receive_skb_one_core+0xaa/0x180 [ 81.939044][ T4192] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 81.944912][ T4192] ? ktime_get_with_offset+0x26c/0x390 [ 81.950351][ T4192] netif_receive_skb+0xec/0x640 [ 81.955185][ T4192] ? __netif_receive_skb+0x190/0x190 [ 81.960444][ T4192] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 81.966396][ T4192] ? build_skb+0x88/0x150 [ 81.970699][ T4192] ? __tun_build_skb+0x163/0x210 [ 81.975703][ T4192] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 81.980963][ T4192] ? tun_net_open+0xf0/0xf0 [ 81.985437][ T4192] ? lock_release+0x720/0x720 [ 81.990091][ T4192] ? tun_get_user+0x1af4/0x2e00 [ 81.994921][ T4192] ? lock_downgrade+0x6e0/0x6e0 [ 81.999749][ T4192] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 82.005708][ T4192] tun_get_user+0x1c76/0x2e00 [ 82.010380][ T4192] ? tun_build_skb+0xc60/0xc60 [ 82.015132][ T4192] ? lb_port_stats_get+0xc0/0xe0 [ 82.020051][ T4192] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 82.026020][ T4192] tun_chr_write_iter+0xb9/0x160 [ 82.030934][ T4192] new_sync_write+0x360/0x600 [ 82.035592][ T4192] ? new_sync_read+0x5f0/0x5f0 [ 82.040331][ T4192] ? perf_callchain_user+0x620/0xa80 [ 82.045596][ T4192] ? __fget_files+0x1d7/0x3c0 [ 82.050256][ T4192] vfs_write+0x609/0x900 [ 82.054484][ T4192] ksys_write+0xf4/0x1d0 [ 82.058710][ T4192] ? __ia32_sys_read+0xa0/0xa0 [ 82.063458][ T4192] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 82.069417][ T4192] ? syscall_enter_from_user_mode+0x21/0x70 [ 82.075291][ T4192] do_syscall_64+0x35/0xb0 [ 82.079690][ T4192] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 82.085558][ T4192] RIP: 0033:0x7f818fe441ff [ 82.089948][ T4192] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 82.109523][ T4192] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 82.117907][ T4192] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 82.125852][ T4192] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 82.133797][ T4192] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 82.141741][ T4192] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 82.149683][ T4192] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 82.157634][ T4192] [ 82.224256][ T4195] FAULT_INJECTION: forcing a failure. [ 82.224256][ T4195] name failslab, interval 1, probability 0, space 0, times 0 [ 82.236871][ T4195] CPU: 1 PID: 4195 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 82.246385][ T4195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.256419][ T4195] Call Trace: [ 82.259677][ T4195] [ 82.262589][ T4195] dump_stack_lvl+0x57/0x7d [ 82.267071][ T4195] should_fail.cold+0x5/0xa [ 82.271548][ T4195] ? hsr_add_node+0x57/0x930 [ 82.276120][ T4195] should_failslab+0x5/0x10 [ 82.280607][ T4195] kmem_cache_alloc_trace+0x55/0x2c0 [ 82.287434][ T4195] hsr_add_node+0x57/0x930 [ 82.291833][ T4195] hsr_forward_skb+0x3ca/0x18b0 [ 82.296659][ T4195] ? prp_fill_frame_info+0x610/0x610 [ 82.301911][ T4195] ? __skb_flow_dissect+0xcce/0x5ac0 [ 82.307173][ T4195] hsr_handle_frame+0x47b/0x680 [ 82.311994][ T4195] ? hsr_nl_nodedown+0x300/0x300 [ 82.316908][ T4195] __netif_receive_skb_core+0x779/0x2de0 [ 82.323822][ T4195] ? do_xdp_generic+0x10/0x10 [ 82.328656][ T4195] ? find_held_lock+0x2d/0x110 [ 82.333589][ T4195] ? lock_acquire+0x1ab/0x510 [ 82.338255][ T4195] __netif_receive_skb_one_core+0xaa/0x180 [ 82.344051][ T4195] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 82.349931][ T4195] ? ktime_get_with_offset+0x26c/0x390 [ 82.355370][ T4195] netif_receive_skb+0xec/0x640 [ 82.360207][ T4195] ? __netif_receive_skb+0x190/0x190 [ 82.365471][ T4195] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 82.371423][ T4195] ? build_skb+0x88/0x150 [ 82.375725][ T4195] ? __tun_build_skb+0x163/0x210 [ 82.380644][ T4195] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 82.385909][ T4195] ? tun_net_open+0xf0/0xf0 [ 82.390385][ T4195] ? lock_release+0x720/0x720 [ 82.395037][ T4195] ? tun_get_user+0x1af4/0x2e00 [ 82.399861][ T4195] ? lock_downgrade+0x6e0/0x6e0 [ 82.404703][ T4195] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 82.410835][ T4195] tun_get_user+0x1c76/0x2e00 [ 82.415501][ T4195] ? tun_build_skb+0xc60/0xc60 [ 82.420238][ T4195] ? lb_port_stats_get+0xc0/0xe0 [ 82.425149][ T4195] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 82.431109][ T4195] tun_chr_write_iter+0xb9/0x160 [ 82.436021][ T4195] new_sync_write+0x360/0x600 [ 82.440674][ T4195] ? new_sync_read+0x5f0/0x5f0 [ 82.445415][ T4195] ? perf_callchain_user+0x620/0xa80 [ 82.450686][ T4195] ? __fget_files+0x1d7/0x3c0 [ 82.455389][ T4195] vfs_write+0x609/0x900 [ 82.459621][ T4195] ksys_write+0xf4/0x1d0 [ 82.463843][ T4195] ? __ia32_sys_read+0xa0/0xa0 [ 82.468580][ T4195] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 82.474540][ T4195] ? syscall_enter_from_user_mode+0x21/0x70 [ 82.480412][ T4195] do_syscall_64+0x35/0xb0 [ 82.484802][ T4195] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 82.490667][ T4195] RIP: 0033:0x7f818fe441ff [ 82.495061][ T4195] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 82.514640][ T4195] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 82.523028][ T4195] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 82.530977][ T4195] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 82.538930][ T4195] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 82.548115][ T4195] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 82.556088][ T4195] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 82.564042][ T4195] [ 82.603490][ T4198] FAULT_INJECTION: forcing a failure. [ 82.603490][ T4198] name failslab, interval 1, probability 0, space 0, times 0 [ 82.616139][ T4198] CPU: 1 PID: 4198 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 82.624527][ T4198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.634564][ T4198] Call Trace: [ 82.637834][ T4198] [ 82.640744][ T4198] dump_stack_lvl+0x57/0x7d [ 82.645225][ T4198] should_fail.cold+0x5/0xa [ 82.649708][ T4198] ? hsr_add_node+0x57/0x930 [ 82.654277][ T4198] should_failslab+0x5/0x10 [ 82.658764][ T4198] kmem_cache_alloc_trace+0x55/0x2c0 [ 82.664123][ T4198] hsr_add_node+0x57/0x930 [ 82.668516][ T4198] hsr_forward_skb+0x3ca/0x18b0 [ 82.673340][ T4198] ? prp_fill_frame_info+0x610/0x610 [ 82.678595][ T4198] ? __skb_flow_dissect+0xcce/0x5ac0 [ 82.683856][ T4198] hsr_handle_frame+0x47b/0x680 [ 82.688673][ T4198] ? hsr_nl_nodedown+0x300/0x300 [ 82.693578][ T4198] __netif_receive_skb_core+0x779/0x2de0 [ 82.699191][ T4198] ? do_xdp_generic+0x10/0x10 [ 82.703851][ T4198] ? find_held_lock+0x2d/0x110 [ 82.708597][ T4198] ? lock_acquire+0x1ab/0x510 [ 82.713266][ T4198] __netif_receive_skb_one_core+0xaa/0x180 [ 82.719824][ T4198] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 82.725690][ T4198] ? ktime_get_with_offset+0x26c/0x390 [ 82.731126][ T4198] netif_receive_skb+0xec/0x640 [ 82.735949][ T4198] ? __netif_receive_skb+0x190/0x190 [ 82.741201][ T4198] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 82.747152][ T4198] ? build_skb+0x88/0x150 [ 82.751456][ T4198] ? __tun_build_skb+0x163/0x210 [ 82.756390][ T4198] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 82.761653][ T4198] ? tun_net_open+0xf0/0xf0 [ 82.766131][ T4198] ? lock_release+0x720/0x720 [ 82.770779][ T4198] ? tun_get_user+0x1af4/0x2e00 [ 82.775603][ T4198] ? lock_downgrade+0x6e0/0x6e0 [ 82.780433][ T4198] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 82.786385][ T4198] tun_get_user+0x1c76/0x2e00 [ 82.791038][ T4198] ? tun_build_skb+0xc60/0xc60 [ 82.795775][ T4198] ? lb_port_stats_get+0xc0/0xe0 [ 82.800688][ T4198] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 82.807946][ T4198] tun_chr_write_iter+0xb9/0x160 [ 82.812860][ T4198] new_sync_write+0x360/0x600 [ 82.817514][ T4198] ? new_sync_read+0x5f0/0x5f0 [ 82.822254][ T4198] ? perf_callchain_user+0x620/0xa80 [ 82.827528][ T4198] ? __fget_files+0x1d7/0x3c0 [ 82.832187][ T4198] vfs_write+0x609/0x900 [ 82.836404][ T4198] ksys_write+0xf4/0x1d0 [ 82.841245][ T4198] ? __ia32_sys_read+0xa0/0xa0 [ 82.845987][ T4198] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 82.851943][ T4198] ? syscall_enter_from_user_mode+0x21/0x70 [ 82.857813][ T4198] do_syscall_64+0x35/0xb0 [ 82.862214][ T4198] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 82.868096][ T4198] RIP: 0033:0x7f818fe441ff [ 82.872500][ T4198] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 82.892078][ T4198] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 82.900462][ T4198] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 82.908405][ T4198] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 82.916368][ T4198] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 82.924311][ T4198] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 82.932264][ T4198] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 82.940226][ T4198] [ 82.993016][ T4201] FAULT_INJECTION: forcing a failure. [ 82.993016][ T4201] name failslab, interval 1, probability 0, space 0, times 0 [ 83.005663][ T4201] CPU: 0 PID: 4201 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 83.014047][ T4201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.024075][ T4201] Call Trace: [ 83.027333][ T4201] [ 83.030245][ T4201] dump_stack_lvl+0x57/0x7d [ 83.034725][ T4201] should_fail.cold+0x5/0xa [ 83.039212][ T4201] ? hsr_add_node+0x57/0x930 [ 83.043775][ T4201] should_failslab+0x5/0x10 [ 83.048252][ T4201] kmem_cache_alloc_trace+0x55/0x2c0 [ 83.053511][ T4201] hsr_add_node+0x57/0x930 [ 83.057905][ T4201] hsr_forward_skb+0x3ca/0x18b0 [ 83.062725][ T4201] ? prp_fill_frame_info+0x610/0x610 [ 83.067976][ T4201] ? __skb_flow_dissect+0xcce/0x5ac0 [ 83.073238][ T4201] hsr_handle_frame+0x47b/0x680 [ 83.078058][ T4201] ? hsr_nl_nodedown+0x300/0x300 [ 83.082969][ T4201] __netif_receive_skb_core+0x779/0x2de0 [ 83.088578][ T4201] ? do_xdp_generic+0x10/0x10 [ 83.093224][ T4201] ? find_held_lock+0x2d/0x110 [ 83.098086][ T4201] ? lock_acquire+0x1ab/0x510 [ 83.102748][ T4201] __netif_receive_skb_one_core+0xaa/0x180 [ 83.108529][ T4201] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 83.114399][ T4201] ? ktime_get_with_offset+0x26c/0x390 [ 83.119840][ T4201] netif_receive_skb+0xec/0x640 [ 83.124673][ T4201] ? __netif_receive_skb+0x190/0x190 [ 83.130019][ T4201] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 83.135974][ T4201] ? build_skb+0x88/0x150 [ 83.140284][ T4201] ? __tun_build_skb+0x163/0x210 [ 83.145202][ T4201] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 83.150469][ T4201] ? tun_net_open+0xf0/0xf0 [ 83.155051][ T4201] ? lock_release+0x720/0x720 [ 83.159717][ T4201] ? tun_get_user+0x1af4/0x2e00 [ 83.164563][ T4201] ? lock_downgrade+0x6e0/0x6e0 [ 83.169398][ T4201] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 83.175359][ T4201] tun_get_user+0x1c76/0x2e00 [ 83.180014][ T4201] ? tun_build_skb+0xc60/0xc60 [ 83.184749][ T4201] ? lb_port_stats_get+0xc0/0xe0 [ 83.189660][ T4201] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 83.195614][ T4201] tun_chr_write_iter+0xb9/0x160 [ 83.200537][ T4201] new_sync_write+0x360/0x600 [ 83.205222][ T4201] ? new_sync_read+0x5f0/0x5f0 [ 83.209990][ T4201] ? perf_callchain_user+0x620/0xa80 [ 83.215353][ T4201] ? __fget_files+0x1d7/0x3c0 [ 83.220006][ T4201] vfs_write+0x609/0x900 [ 83.225006][ T4201] ksys_write+0xf4/0x1d0 [ 83.229222][ T4201] ? __ia32_sys_read+0xa0/0xa0 [ 83.233956][ T4201] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 83.239909][ T4201] ? syscall_enter_from_user_mode+0x21/0x70 [ 83.245794][ T4201] do_syscall_64+0x35/0xb0 [ 83.250181][ T4201] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 83.256050][ T4201] RIP: 0033:0x7f818fe441ff [ 83.260438][ T4201] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 83.280016][ T4201] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 83.288594][ T4201] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 83.296536][ T4201] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 83.304482][ T4201] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 83.312432][ T4201] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 83.320377][ T4201] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 83.328421][ T4201] [ 83.383736][ T4204] FAULT_INJECTION: forcing a failure. [ 83.383736][ T4204] name failslab, interval 1, probability 0, space 0, times 0 [ 83.396369][ T4204] CPU: 0 PID: 4204 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 83.404762][ T4204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.414804][ T4204] Call Trace: [ 83.418066][ T4204] [ 83.420982][ T4204] dump_stack_lvl+0x57/0x7d [ 83.425464][ T4204] should_fail.cold+0x5/0xa [ 83.429940][ T4204] ? hsr_add_node+0x57/0x930 [ 83.434511][ T4204] should_failslab+0x5/0x10 [ 83.439005][ T4204] kmem_cache_alloc_trace+0x55/0x2c0 [ 83.444352][ T4204] hsr_add_node+0x57/0x930 [ 83.448765][ T4204] hsr_forward_skb+0x3ca/0x18b0 [ 83.453682][ T4204] ? prp_fill_frame_info+0x610/0x610 [ 83.458936][ T4204] ? __skb_flow_dissect+0xcce/0x5ac0 [ 83.464199][ T4204] hsr_handle_frame+0x47b/0x680 [ 83.469040][ T4204] ? hsr_nl_nodedown+0x300/0x300 [ 83.473945][ T4204] __netif_receive_skb_core+0x779/0x2de0 [ 83.479551][ T4204] ? do_xdp_generic+0x10/0x10 [ 83.484235][ T4204] ? find_held_lock+0x2d/0x110 [ 83.488972][ T4204] ? lock_acquire+0x1ab/0x510 [ 83.493625][ T4204] __netif_receive_skb_one_core+0xaa/0x180 [ 83.499403][ T4204] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 83.505267][ T4204] ? ktime_get_with_offset+0x26c/0x390 [ 83.510699][ T4204] netif_receive_skb+0xec/0x640 [ 83.515521][ T4204] ? __netif_receive_skb+0x190/0x190 [ 83.520774][ T4204] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 83.526723][ T4204] ? build_skb+0x88/0x150 [ 83.531027][ T4204] ? __tun_build_skb+0x163/0x210 [ 83.535945][ T4204] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 83.541210][ T4204] ? tun_net_open+0xf0/0xf0 [ 83.545694][ T4204] ? lock_release+0x720/0x720 [ 83.551140][ T4204] ? tun_get_user+0x1af4/0x2e00 [ 83.555960][ T4204] ? lock_downgrade+0x6e0/0x6e0 [ 83.560782][ T4204] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 83.566735][ T4204] tun_get_user+0x1c76/0x2e00 [ 83.571476][ T4204] ? tun_build_skb+0xc60/0xc60 [ 83.576211][ T4204] ? lb_port_stats_get+0xc0/0xe0 [ 83.581119][ T4204] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 83.587118][ T4204] tun_chr_write_iter+0xb9/0x160 [ 83.592385][ T4204] new_sync_write+0x360/0x600 [ 83.597083][ T4204] ? new_sync_read+0x5f0/0x5f0 [ 83.601827][ T4204] ? perf_callchain_user+0x620/0xa80 [ 83.607095][ T4204] ? __fget_files+0x1d7/0x3c0 [ 83.611749][ T4204] vfs_write+0x609/0x900 [ 83.615967][ T4204] ksys_write+0xf4/0x1d0 [ 83.620184][ T4204] ? __ia32_sys_read+0xa0/0xa0 [ 83.624921][ T4204] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 83.630870][ T4204] ? syscall_enter_from_user_mode+0x21/0x70 [ 83.636740][ T4204] do_syscall_64+0x35/0xb0 [ 83.641124][ T4204] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 83.646990][ T4204] RIP: 0033:0x7f818fe441ff [ 83.651378][ T4204] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 83.670958][ T4204] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 83.679341][ T4204] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 83.687282][ T4204] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 83.695225][ T4204] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 83.703170][ T4204] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 83.711119][ T4204] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 83.719072][ T4204] [ 83.783022][ T4207] FAULT_INJECTION: forcing a failure. [ 83.783022][ T4207] name failslab, interval 1, probability 0, space 0, times 0 [ 83.795928][ T4207] CPU: 1 PID: 4207 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 83.804326][ T4207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.814363][ T4207] Call Trace: [ 83.817677][ T4207] [ 83.820585][ T4207] dump_stack_lvl+0x57/0x7d [ 83.825068][ T4207] should_fail.cold+0x5/0xa [ 83.829560][ T4207] ? hsr_add_node+0x57/0x930 [ 83.834138][ T4207] should_failslab+0x5/0x10 [ 83.838616][ T4207] kmem_cache_alloc_trace+0x55/0x2c0 [ 83.843878][ T4207] hsr_add_node+0x57/0x930 [ 83.848280][ T4207] hsr_forward_skb+0x3ca/0x18b0 [ 83.853115][ T4207] ? prp_fill_frame_info+0x610/0x610 [ 83.858371][ T4207] ? __skb_flow_dissect+0xcce/0x5ac0 [ 83.863642][ T4207] hsr_handle_frame+0x47b/0x680 [ 83.868481][ T4207] ? hsr_nl_nodedown+0x300/0x300 [ 83.873404][ T4207] __netif_receive_skb_core+0x779/0x2de0 [ 83.879017][ T4207] ? do_xdp_generic+0x10/0x10 [ 83.883675][ T4207] ? find_held_lock+0x2d/0x110 [ 83.888435][ T4207] ? lock_acquire+0x1ab/0x510 [ 83.893095][ T4207] __netif_receive_skb_one_core+0xaa/0x180 [ 83.898878][ T4207] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 83.904749][ T4207] ? ktime_get_with_offset+0x26c/0x390 [ 83.910191][ T4207] netif_receive_skb+0xec/0x640 [ 83.915025][ T4207] ? __netif_receive_skb+0x190/0x190 [ 83.920281][ T4207] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 83.926233][ T4207] ? build_skb+0x88/0x150 [ 83.930532][ T4207] ? __tun_build_skb+0x163/0x210 [ 83.935453][ T4207] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 83.940721][ T4207] ? tun_net_open+0xf0/0xf0 [ 83.945198][ T4207] ? lock_release+0x720/0x720 [ 83.949849][ T4207] ? tun_get_user+0x1af4/0x2e00 [ 83.954671][ T4207] ? lock_downgrade+0x6e0/0x6e0 [ 83.959515][ T4207] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 83.965478][ T4207] tun_get_user+0x1c76/0x2e00 [ 83.970136][ T4207] ? tun_build_skb+0xc60/0xc60 [ 83.974872][ T4207] ? lb_port_stats_get+0xc0/0xe0 [ 83.979782][ T4207] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 83.985738][ T4207] tun_chr_write_iter+0xb9/0x160 [ 83.990650][ T4207] new_sync_write+0x360/0x600 [ 83.995304][ T4207] ? new_sync_read+0x5f0/0x5f0 [ 84.000042][ T4207] ? finish_task_switch.isra.0+0x319/0xb40 [ 84.005824][ T4207] ? rdma_create_trans+0xc20/0x11a0 [ 84.011000][ T4207] ? __fget_files+0x1d7/0x3c0 [ 84.015660][ T4207] vfs_write+0x609/0x900 [ 84.019961][ T4207] ksys_write+0xf4/0x1d0 [ 84.024182][ T4207] ? __ia32_sys_read+0xa0/0xa0 [ 84.028924][ T4207] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 84.034885][ T4207] ? syscall_enter_from_user_mode+0x21/0x70 [ 84.040752][ T4207] do_syscall_64+0x35/0xb0 [ 84.045138][ T4207] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 84.051005][ T4207] RIP: 0033:0x7f818fe441ff [ 84.055401][ T4207] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 84.074987][ T4207] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 84.083372][ T4207] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 84.091319][ T4207] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 84.099266][ T4207] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 84.107210][ T4207] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 84.115242][ T4207] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 84.123198][ T4207] [ 84.173049][ T4210] FAULT_INJECTION: forcing a failure. [ 84.173049][ T4210] name failslab, interval 1, probability 0, space 0, times 0 [ 84.186249][ T4210] CPU: 0 PID: 4210 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 84.194639][ T4210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.204672][ T4210] Call Trace: [ 84.207928][ T4210] [ 84.210838][ T4210] dump_stack_lvl+0x57/0x7d [ 84.215316][ T4210] should_fail.cold+0x5/0xa [ 84.220572][ T4210] ? hsr_add_node+0x57/0x930 [ 84.225139][ T4210] should_failslab+0x5/0x10 [ 84.229615][ T4210] kmem_cache_alloc_trace+0x55/0x2c0 [ 84.234874][ T4210] hsr_add_node+0x57/0x930 [ 84.239266][ T4210] hsr_forward_skb+0x3ca/0x18b0 [ 84.244091][ T4210] ? prp_fill_frame_info+0x610/0x610 [ 84.249343][ T4210] ? __skb_flow_dissect+0xcce/0x5ac0 [ 84.254606][ T4210] hsr_handle_frame+0x47b/0x680 [ 84.259425][ T4210] ? hsr_nl_nodedown+0x300/0x300 [ 84.264331][ T4210] __netif_receive_skb_core+0x779/0x2de0 [ 84.269937][ T4210] ? do_xdp_generic+0x10/0x10 [ 84.274588][ T4210] ? find_held_lock+0x2d/0x110 [ 84.279325][ T4210] ? lock_acquire+0x1ab/0x510 [ 84.283987][ T4210] __netif_receive_skb_one_core+0xaa/0x180 [ 84.289778][ T4210] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 84.295649][ T4210] ? ktime_get_with_offset+0x26c/0x390 [ 84.301090][ T4210] netif_receive_skb+0xec/0x640 [ 84.305913][ T4210] ? __netif_receive_skb+0x190/0x190 [ 84.311176][ T4210] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 84.317130][ T4210] ? build_skb+0x88/0x150 [ 84.321432][ T4210] ? __tun_build_skb+0x163/0x210 [ 84.326343][ T4210] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 84.331601][ T4210] ? tun_net_open+0xf0/0xf0 [ 84.336248][ T4210] ? lock_release+0x720/0x720 [ 84.340900][ T4210] ? tun_get_user+0x1af4/0x2e00 [ 84.345722][ T4210] ? lock_downgrade+0x6e0/0x6e0 [ 84.351091][ T4210] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 84.357042][ T4210] tun_get_user+0x1c76/0x2e00 [ 84.361702][ T4210] ? tun_build_skb+0xc60/0xc60 [ 84.366438][ T4210] ? lb_port_stats_get+0xc0/0xe0 [ 84.371351][ T4210] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 84.377314][ T4210] tun_chr_write_iter+0xb9/0x160 [ 84.382237][ T4210] new_sync_write+0x360/0x600 [ 84.386887][ T4210] ? new_sync_read+0x5f0/0x5f0 [ 84.391627][ T4210] ? perf_callchain_user+0x620/0xa80 [ 84.396889][ T4210] ? __fget_files+0x1d7/0x3c0 [ 84.401539][ T4210] vfs_write+0x609/0x900 [ 84.405756][ T4210] ksys_write+0xf4/0x1d0 [ 84.409995][ T4210] ? __ia32_sys_read+0xa0/0xa0 [ 84.414753][ T4210] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 84.421619][ T4210] ? syscall_enter_from_user_mode+0x21/0x70 [ 84.427510][ T4210] do_syscall_64+0x35/0xb0 [ 84.431904][ T4210] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 84.437769][ T4210] RIP: 0033:0x7f818fe441ff [ 84.442175][ T4210] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 84.461769][ T4210] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 84.470161][ T4210] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 84.478107][ T4210] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 84.486058][ T4210] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 84.494088][ T4210] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 84.502039][ T4210] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 84.509996][ T4210] [ 84.553490][ T4214] FAULT_INJECTION: forcing a failure. [ 84.553490][ T4214] name failslab, interval 1, probability 0, space 0, times 0 [ 84.566125][ T4214] CPU: 0 PID: 4214 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 84.574553][ T4214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.584583][ T4214] Call Trace: [ 84.587927][ T4214] [ 84.590836][ T4214] dump_stack_lvl+0x57/0x7d [ 84.595318][ T4214] should_fail.cold+0x5/0xa [ 84.599791][ T4214] ? hsr_add_node+0x57/0x930 [ 84.604360][ T4214] should_failslab+0x5/0x10 [ 84.608852][ T4214] kmem_cache_alloc_trace+0x55/0x2c0 [ 84.614127][ T4214] hsr_add_node+0x57/0x930 [ 84.618521][ T4214] hsr_forward_skb+0x3ca/0x18b0 [ 84.623432][ T4214] ? prp_fill_frame_info+0x610/0x610 [ 84.628690][ T4214] ? __skb_flow_dissect+0xcce/0x5ac0 [ 84.633974][ T4214] hsr_handle_frame+0x47b/0x680 [ 84.638798][ T4214] ? hsr_nl_nodedown+0x300/0x300 [ 84.643712][ T4214] __netif_receive_skb_core+0x779/0x2de0 [ 84.649337][ T4214] ? do_xdp_generic+0x10/0x10 [ 84.653994][ T4214] ? find_held_lock+0x2d/0x110 [ 84.658739][ T4214] ? lock_acquire+0x1ab/0x510 [ 84.663400][ T4214] __netif_receive_skb_one_core+0xaa/0x180 [ 84.669213][ T4214] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 84.675084][ T4214] ? ktime_get_with_offset+0x26c/0x390 [ 84.680524][ T4214] netif_receive_skb+0xec/0x640 [ 84.685347][ T4214] ? __netif_receive_skb+0x190/0x190 [ 84.690601][ T4214] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 84.696550][ T4214] ? build_skb+0x88/0x150 [ 84.700853][ T4214] ? __tun_build_skb+0x163/0x210 [ 84.705945][ T4214] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 84.711204][ T4214] ? tun_net_open+0xf0/0xf0 [ 84.715675][ T4214] ? lock_release+0x720/0x720 [ 84.720324][ T4214] ? tun_get_user+0x1af4/0x2e00 [ 84.725144][ T4214] ? lock_downgrade+0x6e0/0x6e0 [ 84.729993][ T4214] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 84.735941][ T4214] tun_get_user+0x1c76/0x2e00 [ 84.740600][ T4214] ? tun_build_skb+0xc60/0xc60 [ 84.745334][ T4214] ? lb_port_stats_get+0xc0/0xe0 [ 84.750244][ T4214] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 84.756207][ T4214] tun_chr_write_iter+0xb9/0x160 [ 84.761117][ T4214] new_sync_write+0x360/0x600 [ 84.765771][ T4214] ? new_sync_read+0x5f0/0x5f0 [ 84.770507][ T4214] ? perf_callchain_user+0x620/0xa80 [ 84.775767][ T4214] ? __fget_files+0x1d7/0x3c0 [ 84.780417][ T4214] vfs_write+0x609/0x900 [ 84.784633][ T4214] ksys_write+0xf4/0x1d0 [ 84.788844][ T4214] ? __ia32_sys_read+0xa0/0xa0 [ 84.793578][ T4214] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 84.799528][ T4214] ? syscall_enter_from_user_mode+0x21/0x70 [ 84.805392][ T4214] do_syscall_64+0x35/0xb0 [ 84.809778][ T4214] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 84.815643][ T4214] RIP: 0033:0x7f818fe441ff [ 84.820033][ T4214] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 84.839697][ T4214] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 84.848081][ T4214] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 84.856028][ T4214] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 84.863967][ T4214] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 84.871908][ T4214] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 84.879848][ T4214] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 84.887808][ T4214] [ 84.933208][ T4219] FAULT_INJECTION: forcing a failure. [ 84.933208][ T4219] name failslab, interval 1, probability 0, space 0, times 0 [ 84.945841][ T4219] CPU: 0 PID: 4219 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 84.954228][ T4219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.964256][ T4219] Call Trace: [ 84.967513][ T4219] [ 84.970421][ T4219] dump_stack_lvl+0x57/0x7d [ 84.974898][ T4219] should_fail.cold+0x5/0xa [ 84.979373][ T4219] ? hsr_add_node+0x57/0x930 [ 84.983939][ T4219] should_failslab+0x5/0x10 [ 84.988446][ T4219] kmem_cache_alloc_trace+0x55/0x2c0 [ 84.993715][ T4219] hsr_add_node+0x57/0x930 [ 84.998108][ T4219] hsr_forward_skb+0x3ca/0x18b0 [ 85.002928][ T4219] ? prp_fill_frame_info+0x610/0x610 [ 85.008182][ T4219] ? __skb_flow_dissect+0xcce/0x5ac0 [ 85.013460][ T4219] hsr_handle_frame+0x47b/0x680 [ 85.018297][ T4219] ? hsr_nl_nodedown+0x300/0x300 [ 85.023215][ T4219] __netif_receive_skb_core+0x779/0x2de0 [ 85.028879][ T4219] ? do_xdp_generic+0x10/0x10 [ 85.033534][ T4219] ? find_held_lock+0x2d/0x110 [ 85.038278][ T4219] ? lock_acquire+0x1ab/0x510 [ 85.044069][ T4219] __netif_receive_skb_one_core+0xaa/0x180 [ 85.049852][ T4219] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 85.055729][ T4219] ? ktime_get_with_offset+0x26c/0x390 [ 85.061169][ T4219] netif_receive_skb+0xec/0x640 [ 85.066004][ T4219] ? __netif_receive_skb+0x190/0x190 [ 85.071256][ T4219] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 85.077264][ T4219] ? build_skb+0x88/0x150 [ 85.081580][ T4219] ? __tun_build_skb+0x163/0x210 [ 85.086586][ T4219] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 85.091860][ T4219] ? tun_net_open+0xf0/0xf0 [ 85.096349][ T4219] ? lock_release+0x720/0x720 [ 85.100997][ T4219] ? tun_get_user+0x1af4/0x2e00 [ 85.105816][ T4219] ? lock_downgrade+0x6e0/0x6e0 [ 85.110636][ T4219] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 85.116588][ T4219] tun_get_user+0x1c76/0x2e00 [ 85.121242][ T4219] ? tun_build_skb+0xc60/0xc60 [ 85.125977][ T4219] ? lb_port_stats_get+0xc0/0xe0 [ 85.130908][ T4219] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 85.136876][ T4219] tun_chr_write_iter+0xb9/0x160 [ 85.141784][ T4219] new_sync_write+0x360/0x600 [ 85.146436][ T4219] ? new_sync_read+0x5f0/0x5f0 [ 85.151176][ T4219] ? perf_callchain_user+0x620/0xa80 [ 85.156440][ T4219] ? __fget_files+0x1d7/0x3c0 [ 85.161091][ T4219] vfs_write+0x609/0x900 [ 85.165421][ T4219] ksys_write+0xf4/0x1d0 [ 85.169635][ T4219] ? __ia32_sys_read+0xa0/0xa0 [ 85.174370][ T4219] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 85.180321][ T4219] ? syscall_enter_from_user_mode+0x21/0x70 [ 85.186190][ T4219] do_syscall_64+0x35/0xb0 [ 85.190581][ T4219] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 85.196443][ T4219] RIP: 0033:0x7f818fe441ff [ 85.200829][ T4219] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 85.220410][ T4219] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 85.228796][ T4219] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 85.236740][ T4219] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 85.244680][ T4219] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 85.252622][ T4219] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 85.260564][ T4219] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 85.268513][ T4219] [ 85.323718][ T4222] FAULT_INJECTION: forcing a failure. [ 85.323718][ T4222] name failslab, interval 1, probability 0, space 0, times 0 [ 85.336362][ T4222] CPU: 0 PID: 4222 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 85.344755][ T4222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.355055][ T4222] Call Trace: [ 85.358323][ T4222] [ 85.361233][ T4222] dump_stack_lvl+0x57/0x7d [ 85.365805][ T4222] should_fail.cold+0x5/0xa [ 85.370283][ T4222] ? hsr_add_node+0x57/0x930 [ 85.374847][ T4222] should_failslab+0x5/0x10 [ 85.379326][ T4222] kmem_cache_alloc_trace+0x55/0x2c0 [ 85.384589][ T4222] hsr_add_node+0x57/0x930 [ 85.388983][ T4222] hsr_forward_skb+0x3ca/0x18b0 [ 85.393804][ T4222] ? prp_fill_frame_info+0x610/0x610 [ 85.399057][ T4222] ? __skb_flow_dissect+0xcce/0x5ac0 [ 85.404335][ T4222] hsr_handle_frame+0x47b/0x680 [ 85.409161][ T4222] ? hsr_nl_nodedown+0x300/0x300 [ 85.414069][ T4222] __netif_receive_skb_core+0x779/0x2de0 [ 85.419685][ T4222] ? do_xdp_generic+0x10/0x10 [ 85.424345][ T4222] ? find_held_lock+0x2d/0x110 [ 85.429091][ T4222] ? lock_acquire+0x1ab/0x510 [ 85.433739][ T4222] __netif_receive_skb_one_core+0xaa/0x180 [ 85.439519][ T4222] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 85.445382][ T4222] ? ktime_get_with_offset+0x26c/0x390 [ 85.450816][ T4222] netif_receive_skb+0xec/0x640 [ 85.455640][ T4222] ? __netif_receive_skb+0x190/0x190 [ 85.461504][ T4222] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 85.467674][ T4222] ? build_skb+0x88/0x150 [ 85.471975][ T4222] ? __tun_build_skb+0x163/0x210 [ 85.476890][ T4222] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 85.483503][ T4222] ? tun_net_open+0xf0/0xf0 [ 85.488002][ T4222] ? lock_release+0x720/0x720 [ 85.492828][ T4222] ? tun_get_user+0x1af4/0x2e00 [ 85.497650][ T4222] ? lock_downgrade+0x6e0/0x6e0 [ 85.502474][ T4222] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 85.508429][ T4222] tun_get_user+0x1c76/0x2e00 [ 85.513090][ T4222] ? tun_build_skb+0xc60/0xc60 [ 85.517826][ T4222] ? lb_port_stats_get+0xc0/0xe0 [ 85.522735][ T4222] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 85.528690][ T4222] tun_chr_write_iter+0xb9/0x160 [ 85.533600][ T4222] new_sync_write+0x360/0x600 [ 85.538262][ T4222] ? new_sync_read+0x5f0/0x5f0 [ 85.543003][ T4222] ? perf_callchain_user+0x620/0xa80 [ 85.548319][ T4222] ? __fget_files+0x1d7/0x3c0 [ 85.552974][ T4222] vfs_write+0x609/0x900 [ 85.557190][ T4222] ksys_write+0xf4/0x1d0 [ 85.561411][ T4222] ? __ia32_sys_read+0xa0/0xa0 [ 85.566143][ T4222] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 85.572090][ T4222] ? syscall_enter_from_user_mode+0x21/0x70 [ 85.577952][ T4222] do_syscall_64+0x35/0xb0 [ 85.582338][ T4222] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 85.588308][ T4222] RIP: 0033:0x7f818fe441ff [ 85.592700][ T4222] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 85.612275][ T4222] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 85.620655][ T4222] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 85.628599][ T4222] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 85.636581][ T4222] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 85.644525][ T4222] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 85.652551][ T4222] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 85.660501][ T4222] [ 85.712421][ T4226] FAULT_INJECTION: forcing a failure. [ 85.712421][ T4226] name failslab, interval 1, probability 0, space 0, times 0 [ 85.725043][ T4226] CPU: 0 PID: 4226 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 85.733426][ T4226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.744409][ T4226] Call Trace: [ 85.747677][ T4226] [ 85.750584][ T4226] dump_stack_lvl+0x57/0x7d [ 85.755062][ T4226] should_fail.cold+0x5/0xa [ 85.759540][ T4226] ? hsr_add_node+0x57/0x930 [ 85.764105][ T4226] should_failslab+0x5/0x10 [ 85.768585][ T4226] kmem_cache_alloc_trace+0x55/0x2c0 [ 85.773843][ T4226] hsr_add_node+0x57/0x930 [ 85.778233][ T4226] hsr_forward_skb+0x3ca/0x18b0 [ 85.783054][ T4226] ? prp_fill_frame_info+0x610/0x610 [ 85.788303][ T4226] ? __skb_flow_dissect+0xcce/0x5ac0 [ 85.793564][ T4226] hsr_handle_frame+0x47b/0x680 [ 85.798386][ T4226] ? hsr_nl_nodedown+0x300/0x300 [ 85.803289][ T4226] __netif_receive_skb_core+0x779/0x2de0 [ 85.808897][ T4226] ? do_xdp_generic+0x10/0x10 [ 85.813548][ T4226] ? find_held_lock+0x2d/0x110 [ 85.818294][ T4226] ? lock_acquire+0x1ab/0x510 [ 85.822948][ T4226] __netif_receive_skb_one_core+0xaa/0x180 [ 85.828724][ T4226] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 85.834590][ T4226] ? ktime_get_with_offset+0x26c/0x390 [ 85.840023][ T4226] netif_receive_skb+0xec/0x640 [ 85.844855][ T4226] ? __netif_receive_skb+0x190/0x190 [ 85.850225][ T4226] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 85.856184][ T4226] ? build_skb+0x88/0x150 [ 85.860500][ T4226] ? __tun_build_skb+0x163/0x210 [ 85.865428][ T4226] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 85.870704][ T4226] ? tun_net_open+0xf0/0xf0 [ 85.875181][ T4226] ? lock_release+0x720/0x720 [ 85.879833][ T4226] ? tun_get_user+0x1af4/0x2e00 [ 85.884657][ T4226] ? lock_downgrade+0x6e0/0x6e0 [ 85.889492][ T4226] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 85.895442][ T4226] tun_get_user+0x1c76/0x2e00 [ 85.900096][ T4226] ? tun_build_skb+0xc60/0xc60 [ 85.904852][ T4226] ? lb_port_stats_get+0xc0/0xe0 [ 85.909766][ T4226] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 85.915722][ T4226] tun_chr_write_iter+0xb9/0x160 [ 85.920636][ T4226] new_sync_write+0x360/0x600 [ 85.925287][ T4226] ? new_sync_read+0x5f0/0x5f0 [ 85.930028][ T4226] ? perf_callchain_user+0x620/0xa80 [ 85.935300][ T4226] ? __fget_files+0x1d7/0x3c0 [ 85.939961][ T4226] vfs_write+0x609/0x900 [ 85.944184][ T4226] ksys_write+0xf4/0x1d0 [ 85.948395][ T4226] ? __ia32_sys_read+0xa0/0xa0 [ 85.953133][ T4226] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 85.959094][ T4226] ? syscall_enter_from_user_mode+0x21/0x70 [ 85.964957][ T4226] do_syscall_64+0x35/0xb0 [ 85.969344][ T4226] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 85.975208][ T4226] RIP: 0033:0x7f818fe441ff [ 85.979601][ T4226] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 85.999175][ T4226] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 86.007559][ T4226] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 86.015502][ T4226] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 86.023446][ T4226] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 86.031395][ T4226] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 86.039345][ T4226] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 86.047306][ T4226] [ 86.113402][ T4231] FAULT_INJECTION: forcing a failure. [ 86.113402][ T4231] name failslab, interval 1, probability 0, space 0, times 0 [ 86.126145][ T4231] CPU: 0 PID: 4231 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 86.134532][ T4231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.144648][ T4231] Call Trace: [ 86.147907][ T4231] [ 86.150817][ T4231] dump_stack_lvl+0x57/0x7d [ 86.155293][ T4231] should_fail.cold+0x5/0xa [ 86.159766][ T4231] ? hsr_add_node+0x57/0x930 [ 86.164336][ T4231] should_failslab+0x5/0x10 [ 86.168905][ T4231] kmem_cache_alloc_trace+0x55/0x2c0 [ 86.174181][ T4231] hsr_add_node+0x57/0x930 [ 86.178578][ T4231] hsr_forward_skb+0x3ca/0x18b0 [ 86.183410][ T4231] ? prp_fill_frame_info+0x610/0x610 [ 86.188666][ T4231] ? __skb_flow_dissect+0xcce/0x5ac0 [ 86.193979][ T4231] hsr_handle_frame+0x47b/0x680 [ 86.198803][ T4231] ? hsr_nl_nodedown+0x300/0x300 [ 86.203710][ T4231] __netif_receive_skb_core+0x779/0x2de0 [ 86.209319][ T4231] ? do_xdp_generic+0x10/0x10 [ 86.213967][ T4231] ? find_held_lock+0x2d/0x110 [ 86.218713][ T4231] ? lock_acquire+0x1ab/0x510 [ 86.223364][ T4231] __netif_receive_skb_one_core+0xaa/0x180 [ 86.229142][ T4231] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 86.235017][ T4231] ? ktime_get_with_offset+0x26c/0x390 [ 86.240483][ T4231] netif_receive_skb+0xec/0x640 [ 86.245329][ T4231] ? __netif_receive_skb+0x190/0x190 [ 86.250585][ T4231] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 86.256532][ T4231] ? build_skb+0x88/0x150 [ 86.260829][ T4231] ? __tun_build_skb+0x163/0x210 [ 86.265739][ T4231] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 86.271006][ T4231] ? tun_net_open+0xf0/0xf0 [ 86.275586][ T4231] ? lock_release+0x720/0x720 [ 86.280238][ T4231] ? tun_get_user+0x1af4/0x2e00 [ 86.285058][ T4231] ? lock_downgrade+0x6e0/0x6e0 [ 86.289883][ T4231] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 86.295833][ T4231] tun_get_user+0x1c76/0x2e00 [ 86.300490][ T4231] ? tun_build_skb+0xc60/0xc60 [ 86.305226][ T4231] ? lb_port_stats_get+0xc0/0xe0 [ 86.310232][ T4231] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 86.316200][ T4231] tun_chr_write_iter+0xb9/0x160 [ 86.321463][ T4231] new_sync_write+0x360/0x600 [ 86.326207][ T4231] ? new_sync_read+0x5f0/0x5f0 [ 86.330944][ T4231] ? perf_callchain_user+0x620/0xa80 [ 86.336210][ T4231] ? __fget_files+0x1d7/0x3c0 [ 86.340863][ T4231] vfs_write+0x609/0x900 [ 86.345090][ T4231] ksys_write+0xf4/0x1d0 [ 86.349328][ T4231] ? __ia32_sys_read+0xa0/0xa0 [ 86.354075][ T4231] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 86.360029][ T4231] ? syscall_enter_from_user_mode+0x21/0x70 [ 86.365895][ T4231] do_syscall_64+0x35/0xb0 [ 86.370286][ T4231] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 86.376151][ T4231] RIP: 0033:0x7f818fe441ff [ 86.380551][ T4231] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 86.400130][ T4231] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 86.408511][ T4231] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 86.416453][ T4231] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 86.424395][ T4231] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 86.432335][ T4231] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 86.440276][ T4231] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 86.448272][ T4231] [ 86.504955][ T4234] FAULT_INJECTION: forcing a failure. [ 86.504955][ T4234] name failslab, interval 1, probability 0, space 0, times 0 [ 86.517570][ T4234] CPU: 0 PID: 4234 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 86.526144][ T4234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.536175][ T4234] Call Trace: [ 86.539434][ T4234] [ 86.542344][ T4234] dump_stack_lvl+0x57/0x7d [ 86.546819][ T4234] should_fail.cold+0x5/0xa [ 86.551294][ T4234] ? hsr_add_node+0x57/0x930 [ 86.555866][ T4234] should_failslab+0x5/0x10 [ 86.560430][ T4234] kmem_cache_alloc_trace+0x55/0x2c0 [ 86.565687][ T4234] hsr_add_node+0x57/0x930 [ 86.570084][ T4234] hsr_forward_skb+0x3ca/0x18b0 [ 86.574905][ T4234] ? prp_fill_frame_info+0x610/0x610 [ 86.580155][ T4234] ? __skb_flow_dissect+0xcce/0x5ac0 [ 86.585415][ T4234] hsr_handle_frame+0x47b/0x680 [ 86.590234][ T4234] ? hsr_nl_nodedown+0x300/0x300 [ 86.595145][ T4234] __netif_receive_skb_core+0x779/0x2de0 [ 86.600808][ T4234] ? do_xdp_generic+0x10/0x10 [ 86.605462][ T4234] ? find_held_lock+0x2d/0x110 [ 86.610209][ T4234] ? lock_acquire+0x1ab/0x510 [ 86.614871][ T4234] __netif_receive_skb_one_core+0xaa/0x180 [ 86.620674][ T4234] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 86.626605][ T4234] ? ktime_get_with_offset+0x26c/0x390 [ 86.632053][ T4234] netif_receive_skb+0xec/0x640 [ 86.636888][ T4234] ? __netif_receive_skb+0x190/0x190 [ 86.642145][ T4234] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 86.648109][ T4234] ? build_skb+0x88/0x150 [ 86.652420][ T4234] ? __tun_build_skb+0x163/0x210 [ 86.657339][ T4234] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 86.662607][ T4234] ? tun_net_open+0xf0/0xf0 [ 86.667106][ T4234] ? lock_release+0x720/0x720 [ 86.671786][ T4234] ? tun_get_user+0x1af4/0x2e00 [ 86.676613][ T4234] ? lock_downgrade+0x6e0/0x6e0 [ 86.681535][ T4234] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 86.687504][ T4234] tun_get_user+0x1c76/0x2e00 [ 86.692164][ T4234] ? tun_build_skb+0xc60/0xc60 [ 86.696912][ T4234] ? lb_port_stats_get+0xc0/0xe0 [ 86.701837][ T4234] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 86.707796][ T4234] tun_chr_write_iter+0xb9/0x160 [ 86.712709][ T4234] new_sync_write+0x360/0x600 [ 86.717362][ T4234] ? new_sync_read+0x5f0/0x5f0 [ 86.722097][ T4234] ? perf_callchain_user+0x620/0xa80 [ 86.727357][ T4234] ? __fget_files+0x1d7/0x3c0 [ 86.732010][ T4234] vfs_write+0x609/0x900 [ 86.736224][ T4234] ksys_write+0xf4/0x1d0 [ 86.740435][ T4234] ? __ia32_sys_read+0xa0/0xa0 [ 86.745171][ T4234] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 86.751122][ T4234] ? syscall_enter_from_user_mode+0x21/0x70 [ 86.756988][ T4234] do_syscall_64+0x35/0xb0 [ 86.761375][ T4234] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 86.767242][ T4234] RIP: 0033:0x7f818fe441ff [ 86.771632][ T4234] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 86.791209][ T4234] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 86.799593][ T4234] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 86.807542][ T4234] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 86.815483][ T4234] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 86.823428][ T4234] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 86.831368][ T4234] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 86.839330][ T4234] [ 86.903194][ T4237] FAULT_INJECTION: forcing a failure. [ 86.903194][ T4237] name failslab, interval 1, probability 0, space 0, times 0 [ 86.915834][ T4237] CPU: 0 PID: 4237 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 86.924223][ T4237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.934256][ T4237] Call Trace: [ 86.937517][ T4237] [ 86.940424][ T4237] dump_stack_lvl+0x57/0x7d [ 86.944990][ T4237] should_fail.cold+0x5/0xa [ 86.949468][ T4237] ? hsr_add_node+0x57/0x930 [ 86.954036][ T4237] should_failslab+0x5/0x10 [ 86.958527][ T4237] kmem_cache_alloc_trace+0x55/0x2c0 [ 86.963793][ T4237] hsr_add_node+0x57/0x930 [ 86.968188][ T4237] hsr_forward_skb+0x3ca/0x18b0 [ 86.973033][ T4237] ? prp_fill_frame_info+0x610/0x610 [ 86.978288][ T4237] ? __skb_flow_dissect+0xcce/0x5ac0 [ 86.983552][ T4237] hsr_handle_frame+0x47b/0x680 [ 86.988375][ T4237] ? hsr_nl_nodedown+0x300/0x300 [ 86.993284][ T4237] __netif_receive_skb_core+0x779/0x2de0 [ 86.998888][ T4237] ? do_xdp_generic+0x10/0x10 [ 87.003536][ T4237] ? find_held_lock+0x2d/0x110 [ 87.008276][ T4237] ? lock_acquire+0x1ab/0x510 [ 87.012935][ T4237] __netif_receive_skb_one_core+0xaa/0x180 [ 87.018711][ T4237] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 87.024573][ T4237] ? ktime_get_with_offset+0x26c/0x390 [ 87.030010][ T4237] netif_receive_skb+0xec/0x640 [ 87.034834][ T4237] ? __netif_receive_skb+0x190/0x190 [ 87.040102][ T4237] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 87.046062][ T4237] ? build_skb+0x88/0x150 [ 87.050361][ T4237] ? __tun_build_skb+0x163/0x210 [ 87.055268][ T4237] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 87.060523][ T4237] ? tun_net_open+0xf0/0xf0 [ 87.065003][ T4237] ? lock_release+0x720/0x720 [ 87.069661][ T4237] ? tun_get_user+0x1af4/0x2e00 [ 87.074493][ T4237] ? lock_downgrade+0x6e0/0x6e0 [ 87.079327][ T4237] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 87.085287][ T4237] tun_get_user+0x1c76/0x2e00 [ 87.089953][ T4237] ? tun_build_skb+0xc60/0xc60 [ 87.094688][ T4237] ? lb_port_stats_get+0xc0/0xe0 [ 87.099598][ T4237] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 87.105556][ T4237] tun_chr_write_iter+0xb9/0x160 [ 87.110472][ T4237] new_sync_write+0x360/0x600 [ 87.115133][ T4237] ? new_sync_read+0x5f0/0x5f0 [ 87.119880][ T4237] ? perf_callchain_user+0x620/0xa80 [ 87.125149][ T4237] ? __fget_files+0x1d7/0x3c0 [ 87.129802][ T4237] vfs_write+0x609/0x900 [ 87.134017][ T4237] ksys_write+0xf4/0x1d0 [ 87.138228][ T4237] ? __ia32_sys_read+0xa0/0xa0 [ 87.142963][ T4237] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 87.148908][ T4237] ? syscall_enter_from_user_mode+0x21/0x70 [ 87.154861][ T4237] do_syscall_64+0x35/0xb0 [ 87.159264][ T4237] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 87.165133][ T4237] RIP: 0033:0x7f818fe441ff [ 87.169575][ T4237] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 87.189152][ T4237] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 87.197539][ T4237] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 87.205487][ T4237] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 87.213436][ T4237] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 87.221379][ T4237] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 87.229322][ T4237] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 87.237275][ T4237] [ 87.283606][ T4240] FAULT_INJECTION: forcing a failure. [ 87.283606][ T4240] name failslab, interval 1, probability 0, space 0, times 0 [ 87.297889][ T4240] CPU: 1 PID: 4240 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 87.306272][ T4240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.316303][ T4240] Call Trace: [ 87.319561][ T4240] [ 87.322465][ T4240] dump_stack_lvl+0x57/0x7d [ 87.326947][ T4240] should_fail.cold+0x5/0xa [ 87.331433][ T4240] ? hsr_add_node+0x57/0x930 [ 87.335998][ T4240] should_failslab+0x5/0x10 [ 87.340476][ T4240] kmem_cache_alloc_trace+0x55/0x2c0 [ 87.345742][ T4240] hsr_add_node+0x57/0x930 [ 87.350143][ T4240] hsr_forward_skb+0x3ca/0x18b0 [ 87.354968][ T4240] ? prp_fill_frame_info+0x610/0x610 [ 87.360220][ T4240] ? __skb_flow_dissect+0xcce/0x5ac0 [ 87.365487][ T4240] hsr_handle_frame+0x47b/0x680 [ 87.370316][ T4240] ? hsr_nl_nodedown+0x300/0x300 [ 87.375223][ T4240] __netif_receive_skb_core+0x779/0x2de0 [ 87.380835][ T4240] ? do_xdp_generic+0x10/0x10 [ 87.385486][ T4240] ? find_held_lock+0x2d/0x110 [ 87.390225][ T4240] ? lock_acquire+0x1ab/0x510 [ 87.394884][ T4240] __netif_receive_skb_one_core+0xaa/0x180 [ 87.400669][ T4240] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 87.406529][ T4240] ? ktime_get_with_offset+0x26c/0x390 [ 87.411961][ T4240] netif_receive_skb+0xec/0x640 [ 87.416788][ T4240] ? __netif_receive_skb+0x190/0x190 [ 87.422053][ T4240] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 87.428002][ T4240] ? build_skb+0x88/0x150 [ 87.432303][ T4240] ? __tun_build_skb+0x163/0x210 [ 87.437215][ T4240] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 87.442477][ T4240] ? tun_net_open+0xf0/0xf0 [ 87.446961][ T4240] ? lock_release+0x720/0x720 [ 87.451608][ T4240] ? tun_get_user+0x1af4/0x2e00 [ 87.456427][ T4240] ? lock_downgrade+0x6e0/0x6e0 [ 87.461256][ T4240] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 87.467212][ T4240] tun_get_user+0x1c76/0x2e00 [ 87.471879][ T4240] ? tun_build_skb+0xc60/0xc60 [ 87.476633][ T4240] ? lb_port_stats_get+0xc0/0xe0 [ 87.481552][ T4240] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 87.487508][ T4240] tun_chr_write_iter+0xb9/0x160 [ 87.492416][ T4240] new_sync_write+0x360/0x600 [ 87.497070][ T4240] ? new_sync_read+0x5f0/0x5f0 [ 87.501835][ T4240] ? perf_callchain_user+0x620/0xa80 [ 87.507095][ T4240] ? __fget_files+0x1d7/0x3c0 [ 87.511746][ T4240] vfs_write+0x609/0x900 [ 87.515964][ T4240] ksys_write+0xf4/0x1d0 [ 87.520175][ T4240] ? __ia32_sys_read+0xa0/0xa0 [ 87.524909][ T4240] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 87.530860][ T4240] ? syscall_enter_from_user_mode+0x21/0x70 [ 87.536723][ T4240] do_syscall_64+0x35/0xb0 [ 87.541111][ T4240] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 87.546999][ T4240] RIP: 0033:0x7f818fe441ff [ 87.551387][ T4240] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 87.570963][ T4240] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 87.579350][ T4240] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 87.587295][ T4240] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 87.595245][ T4240] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 87.603190][ T4240] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 87.611141][ T4240] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 87.619098][ T4240] [ 87.673432][ T4243] FAULT_INJECTION: forcing a failure. [ 87.673432][ T4243] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 87.686872][ T4243] CPU: 1 PID: 4243 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 87.695269][ T4243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.705299][ T4243] Call Trace: [ 87.708555][ T4243] [ 87.711460][ T4243] dump_stack_lvl+0x57/0x7d [ 87.716029][ T4243] should_fail.cold+0x5/0xa [ 87.720502][ T4243] prepare_alloc_pages+0x17b/0x570 [ 87.725591][ T4243] ? post_alloc_hook+0x1c8/0x230 [ 87.730505][ T4243] __alloc_pages+0x12f/0x500 [ 87.735069][ T4243] ? __alloc_pages_slowpath.constprop.0+0x20d0/0x20d0 [ 87.741801][ T4243] ? find_held_lock+0x2d/0x110 [ 87.746543][ T4243] ? lock_downgrade+0x6e0/0x6e0 [ 87.751411][ T4243] ? lock_downgrade+0x6e0/0x6e0 [ 87.756234][ T4243] new_slab+0x28a/0x3b0 [ 87.760360][ T4243] ___slab_alloc+0x87e/0xe80 [ 87.764919][ T4243] ? build_skb+0x1c/0x150 [ 87.769257][ T4243] ? __might_fault+0xb3/0x160 [ 87.773910][ T4243] ? build_skb+0x1c/0x150 [ 87.778216][ T4243] __slab_alloc.constprop.0+0x4d/0xa0 [ 87.783576][ T4243] ? build_skb+0x1c/0x150 [ 87.787884][ T4243] kmem_cache_alloc+0x35c/0x3a0 [ 87.792710][ T4243] build_skb+0x1c/0x150 [ 87.796838][ T4243] __tun_build_skb+0x23/0x210 [ 87.801490][ T4243] tun_build_skb+0x499/0xc60 [ 87.806051][ T4243] ? tun_xdp_act+0x7a0/0x7a0 [ 87.810615][ T4243] ? __lock_acquire+0xbe6/0x5410 [ 87.815535][ T4243] tun_get_user+0xd95/0x2e00 [ 87.820100][ T4243] ? tun_build_skb+0xc60/0xc60 [ 87.824835][ T4243] ? lb_port_stats_get+0xc0/0xe0 [ 87.829751][ T4243] ? lock_downgrade+0x6e0/0x6e0 [ 87.834583][ T4243] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 87.840549][ T4243] tun_chr_write_iter+0xb9/0x160 [ 87.845467][ T4243] new_sync_write+0x360/0x600 [ 87.850120][ T4243] ? new_sync_read+0x5f0/0x5f0 [ 87.854857][ T4243] ? perf_callchain_user+0x620/0xa80 [ 87.860127][ T4243] ? __fget_files+0x1d7/0x3c0 [ 87.864965][ T4243] vfs_write+0x609/0x900 [ 87.869183][ T4243] ksys_write+0xf4/0x1d0 [ 87.873402][ T4243] ? __ia32_sys_read+0xa0/0xa0 [ 87.878140][ T4243] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 87.884096][ T4243] ? syscall_enter_from_user_mode+0x21/0x70 [ 87.889964][ T4243] do_syscall_64+0x35/0xb0 [ 87.894353][ T4243] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 87.900288][ T4243] RIP: 0033:0x7f818fe441ff [ 87.904679][ T4243] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 87.924259][ T4243] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 87.932643][ T4243] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 87.940585][ T4243] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 87.948529][ T4243] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 87.956481][ T4243] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 87.964424][ T4243] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 87.972373][ T4243] [ 88.032872][ T4247] FAULT_INJECTION: forcing a failure. [ 88.032872][ T4247] name fail_futex, interval 1, probability 0, space 0, times 0 [ 88.045949][ T4247] CPU: 0 PID: 4247 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 88.054341][ T4247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.064369][ T4247] Call Trace: [ 88.067625][ T4247] [ 88.070534][ T4247] dump_stack_lvl+0x57/0x7d [ 88.075011][ T4247] should_fail.cold+0x5/0xa [ 88.079487][ T4247] get_futex_key+0x3c1/0xff0 [ 88.084050][ T4247] ? futex_setup_timer+0xc0/0xc0 [ 88.088957][ T4247] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 88.094910][ T4247] futex_wake+0xc3/0x3f0 [ 88.099123][ T4247] ? futex_wake_mark+0x140/0x140 [ 88.104029][ T4247] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 88.109978][ T4247] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 88.115928][ T4247] do_futex+0x186/0x260 [ 88.120049][ T4247] ? __ia32_sys_get_robust_list+0x300/0x300 [ 88.125907][ T4247] ? __context_tracking_exit+0x80/0x90 [ 88.131448][ T4247] __x64_sys_futex+0x16c/0x3d0 [ 88.136202][ T4247] ? do_futex+0x260/0x260 [ 88.142076][ T4247] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 88.148031][ T4247] ? syscall_enter_from_user_mode+0x21/0x70 [ 88.153902][ T4247] do_syscall_64+0x35/0xb0 [ 88.158289][ T4247] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 88.164152][ T4247] RIP: 0033:0x7f818fe84029 [ 88.168539][ T4247] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 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 b8 ff ff ff f7 d8 64 89 01 48 [ 88.188215][ T4247] RSP: 002b:00007f818fe312e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 88.196600][ T4247] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe84029 [ 88.204542][ T4247] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f818ff0c4ec [ 88.212485][ T4247] RBP: 00007f818fed96cc R08: 0000000000000001 R09: 0000000000000034 [ 88.220425][ T4247] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f818ff0c4ec [ 88.228364][ T4247] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 88.236314][ T4247] [ 88.250795][ T4251] FAULT_INJECTION: forcing a failure. [ 88.250795][ T4251] name fail_futex, interval 1, probability 0, space 0, times 0 [ 88.263981][ T4251] CPU: 0 PID: 4251 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 88.272387][ T4251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.282413][ T4251] Call Trace: [ 88.285675][ T4251] [ 88.288585][ T4251] dump_stack_lvl+0x57/0x7d [ 88.293063][ T4251] should_fail.cold+0x5/0xa [ 88.297535][ T4251] get_futex_key+0x3c1/0xff0 [ 88.302094][ T4251] ? futex_setup_timer+0xc0/0xc0 [ 88.307001][ T4251] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 88.312951][ T4251] futex_wake+0xc3/0x3f0 [ 88.317167][ T4251] ? futex_wake_mark+0x140/0x140 [ 88.322072][ T4251] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 88.328019][ T4251] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 88.334056][ T4251] do_futex+0x186/0x260 [ 88.338179][ T4251] ? __ia32_sys_get_robust_list+0x300/0x300 [ 88.344309][ T4251] ? __context_tracking_exit+0x80/0x90 [ 88.349747][ T4251] __x64_sys_futex+0x16c/0x3d0 [ 88.354491][ T4251] ? do_futex+0x260/0x260 [ 88.358797][ T4251] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 88.364754][ T4251] ? syscall_enter_from_user_mode+0x21/0x70 [ 88.370624][ T4251] do_syscall_64+0x35/0xb0 [ 88.375009][ T4251] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 88.380873][ T4251] RIP: 0033:0x7f818fe84029 [ 88.385261][ T4251] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 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 b8 ff ff ff f7 d8 64 89 01 48 [ 88.405272][ T4251] RSP: 002b:00007f818fe312e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 88.413657][ T4251] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe84029 [ 88.421600][ T4251] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f818ff0c4ec [ 88.429541][ T4251] RBP: 00007f818fed96cc R08: 0000000000000001 R09: 0000000000000034 [ 88.437486][ T4251] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f818ff0c4ec [ 88.445430][ T4251] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 88.453381][ T4251] [ 88.464696][ T4254] FAULT_INJECTION: forcing a failure. [ 88.464696][ T4254] name failslab, interval 1, probability 0, space 0, times 0 [ 88.477309][ T4254] CPU: 0 PID: 4254 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 88.485693][ T4254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.495721][ T4254] Call Trace: [ 88.498981][ T4254] [ 88.501887][ T4254] dump_stack_lvl+0x57/0x7d [ 88.506364][ T4254] should_fail.cold+0x5/0xa [ 88.510841][ T4254] should_failslab+0x5/0x10 [ 88.515323][ T4254] kmem_cache_alloc_node+0x65/0x3f0 [ 88.520502][ T4254] ? __alloc_skb+0x151/0x270 [ 88.525071][ T4254] __alloc_skb+0x151/0x270 [ 88.529458][ T4254] __pskb_copy_fclone+0xc5/0xb40 [ 88.534370][ T4254] hsr_get_untagged_frame+0xf0/0x4c0 [ 88.539625][ T4254] hsr_forward_skb+0x9fb/0x18b0 [ 88.544446][ T4254] ? prp_fill_frame_info+0x610/0x610 [ 88.549704][ T4254] ? __skb_flow_dissect+0xcce/0x5ac0 [ 88.554970][ T4254] hsr_handle_frame+0x47b/0x680 [ 88.559790][ T4254] ? hsr_nl_nodedown+0x300/0x300 [ 88.564694][ T4254] __netif_receive_skb_core+0x779/0x2de0 [ 88.570300][ T4254] ? do_xdp_generic+0x10/0x10 [ 88.574956][ T4254] ? find_held_lock+0x2d/0x110 [ 88.579706][ T4254] ? lock_acquire+0x1ab/0x510 [ 88.584352][ T4254] __netif_receive_skb_one_core+0xaa/0x180 [ 88.590129][ T4254] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 88.595998][ T4254] ? ktime_get_with_offset+0x26c/0x390 [ 88.601432][ T4254] netif_receive_skb+0xec/0x640 [ 88.606250][ T4254] ? __netif_receive_skb+0x190/0x190 [ 88.611502][ T4254] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 88.617456][ T4254] ? build_skb+0x88/0x150 [ 88.621764][ T4254] ? __tun_build_skb+0x163/0x210 [ 88.626686][ T4254] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 88.631942][ T4254] ? tun_net_open+0xf0/0xf0 [ 88.636419][ T4254] ? lock_release+0x720/0x720 [ 88.641075][ T4254] ? tun_get_user+0x1af4/0x2e00 [ 88.645900][ T4254] ? lock_downgrade+0x6e0/0x6e0 [ 88.650744][ T4254] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 88.656880][ T4254] tun_get_user+0x1c76/0x2e00 [ 88.661534][ T4254] ? tun_build_skb+0xc60/0xc60 [ 88.666271][ T4254] ? lb_port_stats_get+0xc0/0xe0 [ 88.671183][ T4254] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 88.677151][ T4254] tun_chr_write_iter+0xb9/0x160 [ 88.682063][ T4254] new_sync_write+0x360/0x600 [ 88.686714][ T4254] ? new_sync_read+0x5f0/0x5f0 [ 88.691447][ T4254] ? finish_task_switch.isra.0+0x319/0xb40 [ 88.697219][ T4254] ? rdma_create_trans+0xc20/0x11a0 [ 88.702399][ T4254] ? __fget_files+0x1d7/0x3c0 [ 88.707051][ T4254] vfs_write+0x609/0x900 [ 88.711266][ T4254] ksys_write+0xf4/0x1d0 [ 88.715477][ T4254] ? __ia32_sys_read+0xa0/0xa0 [ 88.720208][ T4254] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 88.726154][ T4254] ? syscall_enter_from_user_mode+0x21/0x70 [ 88.732017][ T4254] do_syscall_64+0x35/0xb0 [ 88.736404][ T4254] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 88.742267][ T4254] RIP: 0033:0x7f818fe441ff [ 88.746656][ T4254] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 88.766230][ T4254] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 88.774609][ T4254] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 88.782553][ T4254] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 88.790492][ T4254] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 88.798433][ T4254] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 88.806375][ T4254] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 88.814331][ T4254] [ 88.817402][ T4254] general protection fault, probably for non-canonical address 0xdffffc000000000f: 0000 [#1] PREEMPT SMP KASAN [ 88.829106][ T4254] KASAN: null-ptr-deref in range [0x0000000000000078-0x000000000000007f] [ 88.837487][ T4254] CPU: 0 PID: 4254 Comm: syz-executor620 Not tainted 5.16.0-syzkaller #0 [ 88.845868][ T4254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.855893][ T4254] RIP: 0010:skb_clone+0xdf/0x300 [ 88.862852][ T4254] Code: 02 00 0f 85 fd 01 00 00 48 8b 5b 28 48 85 db 0f 85 ab 00 00 00 4c 8d 75 7e 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 <0f> b6 04 02 4c 89 f2 83 e2 07 38 d0 7f 08 84 c0 0f 85 44 01 00 00 [ 88.882436][ T4254] RSP: 0018:ffffc900027cf598 EFLAGS: 00010207 [ 88.888473][ T4254] RAX: dffffc0000000000 RBX: ffff888020c87700 RCX: 1ffff11003a350b8 [ 88.896433][ T4254] RDX: 000000000000000f RSI: 0000000000000a20 RDI: 0000000000000000 [ 88.904370][ T4254] RBP: 0000000000000000 R08: 0000000000000140 R09: ffffffff8acbe673 [ 88.912314][ T4254] R10: fffffbfff1597cce R11: 0000000000000001 R12: 0000000000000a20 [ 88.920340][ T4254] R13: dffffc0000000000 R14: 000000000000007e R15: ffffc900027cf638 [ 88.928278][ T4254] FS: 00007f818fe31700(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 [ 88.937179][ T4254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.943765][ T4254] CR2: 00007f818fef1364 CR3: 00000000180a6000 CR4: 00000000003506f0 [ 88.951715][ T4254] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 88.959748][ T4254] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 88.967699][ T4254] Call Trace: [ 88.970952][ T4254] [ 88.973859][ T4254] hsr_forward_skb+0x9fb/0x18b0 [ 88.978677][ T4254] ? prp_fill_frame_info+0x610/0x610 [ 88.983924][ T4254] ? __skb_flow_dissect+0xcce/0x5ac0 [ 88.989266][ T4254] hsr_handle_frame+0x47b/0x680 [ 88.994092][ T4254] ? hsr_nl_nodedown+0x300/0x300 [ 88.999000][ T4254] __netif_receive_skb_core+0x779/0x2de0 [ 89.004606][ T4254] ? do_xdp_generic+0x10/0x10 [ 89.009249][ T4254] ? find_held_lock+0x2d/0x110 [ 89.013981][ T4254] ? lock_acquire+0x1ab/0x510 [ 89.018623][ T4254] __netif_receive_skb_one_core+0xaa/0x180 [ 89.024395][ T4254] ? __netif_receive_skb_core+0x2de0/0x2de0 [ 89.030253][ T4254] ? ktime_get_with_offset+0x26c/0x390 [ 89.035682][ T4254] netif_receive_skb+0xec/0x640 [ 89.040497][ T4254] ? __netif_receive_skb+0x190/0x190 [ 89.045782][ T4254] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 89.051735][ T4254] ? build_skb+0x88/0x150 [ 89.056142][ T4254] ? __tun_build_skb+0x163/0x210 [ 89.061051][ T4254] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 89.066306][ T4254] ? tun_net_open+0xf0/0xf0 [ 89.070778][ T4254] ? lock_release+0x720/0x720 [ 89.075419][ T4254] ? tun_get_user+0x1af4/0x2e00 [ 89.080245][ T4254] ? lock_downgrade+0x6e0/0x6e0 [ 89.085064][ T4254] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 89.091008][ T4254] tun_get_user+0x1c76/0x2e00 [ 89.095666][ T4254] ? tun_build_skb+0xc60/0xc60 [ 89.100392][ T4254] ? lb_port_stats_get+0xc0/0xe0 [ 89.105298][ T4254] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 89.111243][ T4254] tun_chr_write_iter+0xb9/0x160 [ 89.116143][ T4254] new_sync_write+0x360/0x600 [ 89.120784][ T4254] ? new_sync_read+0x5f0/0x5f0 [ 89.125512][ T4254] ? finish_task_switch.isra.0+0x319/0xb40 [ 89.131285][ T4254] ? rdma_create_trans+0xc20/0x11a0 [ 89.136457][ T4254] ? __fget_files+0x1d7/0x3c0 [ 89.141111][ T4254] vfs_write+0x609/0x900 [ 89.145320][ T4254] ksys_write+0xf4/0x1d0 [ 89.149531][ T4254] ? __ia32_sys_read+0xa0/0xa0 [ 89.154258][ T4254] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 89.160204][ T4254] ? syscall_enter_from_user_mode+0x21/0x70 [ 89.166063][ T4254] do_syscall_64+0x35/0xb0 [ 89.170445][ T4254] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 89.176305][ T4254] RIP: 0033:0x7f818fe441ff [ 89.180688][ T4254] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 89.200259][ T4254] RSP: 002b:00007f818fe312c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 89.208635][ T4254] RAX: ffffffffffffffda RBX: 00007f818ff0c4e0 RCX: 00007f818fe441ff [ 89.216583][ T4254] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 89.224527][ T4254] RBP: 00007f818fed96cc R08: 0000000000000000 R09: 0000000000000001 [ 89.232467][ T4254] R10: 00007f818fe31087 R11: 0000000000000293 R12: 00007f818ff0c4ec [ 89.240635][ T4254] R13: 00007f818fe312f0 R14: 00007f818ff0c4e8 R15: 0000000000000001 [ 89.248583][ T4254] [ 89.251575][ T4254] Modules linked in: [ 89.255551][ T4254] ---[ end trace 0f737534ab3545c9 ]--- [ 89.261004][ T4254] RIP: 0010:skb_clone+0xdf/0x300 [ 89.265924][ T4254] Code: 02 00 0f 85 fd 01 00 00 48 8b 5b 28 48 85 db 0f 85 ab 00 00 00 4c 8d 75 7e 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 <0f> b6 04 02 4c 89 f2 83 e2 07 38 d0 7f 08 84 c0 0f 85 44 01 00 00 [ 89.285532][ T4254] RSP: 0018:ffffc900027cf598 EFLAGS: 00010207 [ 89.291633][ T4254] RAX: dffffc0000000000 RBX: ffff888020c87700 RCX: 1ffff11003a350b8 [ 89.299601][ T4254] RDX: 000000000000000f RSI: 0000000000000a20 RDI: 0000000000000000 [ 89.307556][ T4254] RBP: 0000000000000000 R08: 0000000000000140 R09: ffffffff8acbe673 [ 89.315540][ T4254] R10: fffffbfff1597cce R11: 0000000000000001 R12: 0000000000000a20 [ 89.323514][ T4254] R13: dffffc0000000000 R14: 000000000000007e R15: ffffc900027cf638 [ 89.331488][ T4254] FS: 00007f818fe31700(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 [ 89.340419][ T4254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.346975][ T4254] CR2: 00007f818fef1364 CR3: 00000000180a6000 CR4: 00000000003506f0 [ 89.354944][ T4254] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 89.362908][ T4254] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 89.371015][ T4254] Kernel panic - not syncing: Fatal exception in interrupt [ 89.378824][ T4254] Kernel Offset: disabled [ 89.383129][ T4254] Rebooting in 86400 seconds..