Warning: Permanently added '10.128.0.133' (ECDSA) to the list of known hosts. syzkaller login: [ 73.776513][ T9690] IPVS: ftp: loaded support on port[0] = 21 [ 73.817900][ T9690] chnl_net:caif_netlink_parms(): no params data found [ 73.838642][ T9690] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.845824][ T9690] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.853280][ T9690] device bridge_slave_0 entered promiscuous mode [ 73.860440][ T9690] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.867529][ T9690] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.875062][ T9690] device bridge_slave_1 entered promiscuous mode [ 73.887744][ T9690] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.898199][ T9690] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.913350][ T9690] team0: Port device team_slave_0 added [ 73.920444][ T9690] team0: Port device team_slave_1 added [ 73.980434][ T9690] device hsr_slave_0 entered promiscuous mode [ 74.029067][ T9690] device hsr_slave_1 entered promiscuous mode [ 74.083615][ T9690] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.090685][ T9690] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.097929][ T9690] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.104982][ T9690] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.128874][ T9690] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.138413][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.147832][ T3014] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.155484][ T3014] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.163075][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 74.172988][ T9690] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.182747][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.191041][ T3517] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.198057][ T3517] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.207128][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.215907][ T3014] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.222965][ T3014] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.236051][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.244447][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.254122][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.266279][ T9690] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network executing program [ 74.276948][ T9690] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.288294][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.296670][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.304840][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.318622][ T9690] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.346743][ T9699] FAULT_INJECTION: forcing a failure. [ 74.346743][ T9699] name failslab, interval 1, probability 0, space 0, times 1 [ 74.359561][ T9699] CPU: 1 PID: 9699 Comm: syz-executor169 Not tainted 5.3.0-rc7+ #0 [ 74.367424][ T9699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.377543][ T9699] Call Trace: [ 74.380815][ T9699] dump_stack+0x172/0x1f0 [ 74.385124][ T9699] should_fail.cold+0xa/0x15 [ 74.389688][ T9699] ? qdisc_alloc+0xbb/0xa90 [ 74.394183][ T9699] ? fault_create_debugfs_attr+0x180/0x180 [ 74.399973][ T9699] ? page_to_nid.part.0+0x20/0x20 [ 74.405001][ T9699] ? ___might_sleep+0x163/0x280 [ 74.409835][ T9699] __should_failslab+0x121/0x190 [ 74.414751][ T9699] should_failslab+0x9/0x14 [ 74.419229][ T9699] kmem_cache_alloc_trace+0x2d3/0x790 [ 74.424605][ T9699] ? fault_create_debugfs_attr+0x180/0x180 [ 74.430403][ T9699] ? page_to_nid.part.0+0x20/0x20 [ 74.435405][ T9699] tcf_block_get_ext+0x882/0x1610 [ 74.440416][ T9699] tcf_block_get+0xb9/0x100 [ 74.444898][ T9699] ? tcf_block_get_ext+0x1610/0x1610 [ 74.450208][ T9699] ? walker_check_empty+0x70/0x70 [ 74.455213][ T9699] ? lockdep_init_map+0x1be/0x6d0 [ 74.460212][ T9699] ? dsmark_dump.cold+0x40/0x40 [ 74.465040][ T9699] ? __kasan_check_write+0x14/0x20 [ 74.470243][ T9699] sfb_init+0x36/0xa7 [ 74.474207][ T9699] ? sfb_change+0xe90/0xe90 [ 74.478703][ T9699] qdisc_create+0x4ee/0x1210 [ 74.483271][ T9699] ? tc_get_qdisc+0xc10/0xc10 [ 74.487935][ T9699] ? __nla_parse+0x43/0x60 [ 74.492327][ T9699] tc_modify_qdisc+0x524/0x1c50 [ 74.497163][ T9699] ? qdisc_create+0x1210/0x1210 [ 74.502011][ T9699] ? rtnetlink_rcv_msg+0x1ea/0xb00 [ 74.507102][ T9699] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 74.513325][ T9699] ? qdisc_create+0x1210/0x1210 [ 74.518153][ T9699] rtnetlink_rcv_msg+0x463/0xb00 [ 74.523066][ T9699] ? rtnetlink_put_metrics+0x580/0x580 [ 74.528504][ T9699] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 74.533777][ T9699] ? __copy_skb_header+0x250/0x550 [ 74.538868][ T9699] netlink_rcv_skb+0x177/0x450 [ 74.543628][ T9699] ? rtnetlink_put_metrics+0x580/0x580 [ 74.549073][ T9699] ? netlink_ack+0xb30/0xb30 [ 74.553642][ T9699] ? netlink_deliver_tap+0x254/0xbf0 [ 74.558902][ T9699] rtnetlink_rcv+0x1d/0x30 [ 74.563294][ T9699] netlink_unicast+0x531/0x710 [ 74.568036][ T9699] ? netlink_attachskb+0x7c0/0x7c0 [ 74.573123][ T9699] ? _copy_from_iter_full+0x25d/0x8a0 [ 74.578469][ T9699] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 74.584166][ T9699] ? __check_object_size+0x3d/0x437 [ 74.589338][ T9699] netlink_sendmsg+0x8a5/0xd60 [ 74.594102][ T9699] ? netlink_unicast+0x710/0x710 [ 74.599022][ T9699] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 74.604542][ T9699] ? apparmor_socket_sendmsg+0x2a/0x30 [ 74.609991][ T9699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 74.616211][ T9699] ? security_socket_sendmsg+0x8d/0xc0 [ 74.621721][ T9699] ? netlink_unicast+0x710/0x710 [ 74.626654][ T9699] sock_sendmsg+0xd7/0x130 [ 74.631052][ T9699] ___sys_sendmsg+0x803/0x920 [ 74.635707][ T9699] ? copy_msghdr_from_user+0x440/0x440 [ 74.641151][ T9699] ? __kasan_check_read+0x11/0x20 [ 74.646157][ T9699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 74.652373][ T9699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 74.658590][ T9699] ? refcount_sub_and_test_checked+0x154/0x200 [ 74.664722][ T9699] ? refcount_dec_not_one+0x1f0/0x1f0 [ 74.670124][ T9699] ? vfs_write+0x34c/0x5d0 [ 74.674519][ T9699] ? __kasan_check_read+0x11/0x20 [ 74.679560][ T9699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 74.685783][ T9699] ? __fget_light+0x1a9/0x230 [ 74.690438][ T9699] ? __fdget+0x1b/0x20 [ 74.694481][ T9699] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 74.700704][ T9699] __sys_sendmsg+0x105/0x1d0 [ 74.705270][ T9699] ? __sys_sendmsg_sock+0xd0/0xd0 [ 74.710277][ T9699] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 74.716317][ T9699] __x64_sys_sendmsg+0x78/0xb0 [ 74.721068][ T9699] do_syscall_64+0xfd/0x6a0 [ 74.725560][ T9699] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.731425][ T9699] RIP: 0033:0x4424f9 [ 74.735295][ T9699] Code: e8 9c 07 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 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 0f 83 3b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 74.754882][ T9699] RSP: 002b:00007fffed10bed8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 74.763264][ T9699] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004424f9 [ 74.771212][ T9699] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 74.779169][ T9699] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000001bbbbbb [ 74.787133][ T9699] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 74.795080][ T9699] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 [ 74.804854][ T9699] kasan: CONFIG_KASAN_INLINE enabled [ 74.810197][ T9699] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 74.818247][ T9699] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 74.825164][ T9699] CPU: 1 PID: 9699 Comm: syz-executor169 Not tainted 5.3.0-rc7+ #0 [ 74.833025][ T9699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.843069][ T9699] RIP: 0010:qdisc_put+0x25/0x90 [ 74.847899][ T9699] Code: 00 00 00 00 00 55 48 89 e5 41 54 49 89 fc 53 e8 c1 52 bf fb 49 8d 7c 24 10 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 04 3c 03 7e 54 41 8b 5c 24 10 31 ff 83 e3 01 [ 74.867559][ T9699] RSP: 0018:ffff8880944c7488 EFLAGS: 00010202 [ 74.873598][ T9699] RAX: dffffc0000000000 RBX: ffff8880945c8540 RCX: ffffffff85b49e8a [ 74.881549][ T9699] RDX: 0000000000000002 RSI: ffffffff85b3228f RDI: 0000000000000010 [ 74.889505][ T9699] RBP: ffff8880944c7498 R08: ffff888099d50480 R09: ffffed1012898e45 [ 74.897457][ T9699] R10: ffffed1012898e44 R11: 0000000000000003 R12: 0000000000000000 [ 74.905562][ T9699] R13: ffff8880945c8540 R14: ffff888094894500 R15: ffff8880945c857c [ 74.913512][ T9699] FS: 0000555557553880(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 74.922414][ T9699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.928975][ T9699] CR2: 0000000020000610 CR3: 000000008c29d000 CR4: 00000000001406e0 [ 74.936923][ T9699] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 74.944873][ T9699] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 74.952819][ T9699] Call Trace: [ 74.956094][ T9699] sfb_destroy+0x61/0x80 [ 74.960318][ T9699] ? sfb_zero_all_buckets+0x20/0x20 [ 74.965577][ T9699] qdisc_create+0xbc6/0x1210 [ 74.970145][ T9699] ? tc_get_qdisc+0xc10/0xc10 [ 74.974799][ T9699] ? __nla_parse+0x43/0x60 [ 74.979240][ T9699] tc_modify_qdisc+0x524/0x1c50 [ 74.984079][ T9699] ? qdisc_create+0x1210/0x1210 [ 74.988924][ T9699] ? rtnetlink_rcv_msg+0x1ea/0xb00 [ 74.994013][ T9699] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 75.000224][ T9699] ? qdisc_create+0x1210/0x1210 [ 75.005052][ T9699] rtnetlink_rcv_msg+0x463/0xb00 [ 75.009965][ T9699] ? rtnetlink_put_metrics+0x580/0x580 [ 75.015399][ T9699] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 75.020718][ T9699] ? __copy_skb_header+0x250/0x550 [ 75.025809][ T9699] netlink_rcv_skb+0x177/0x450 [ 75.030550][ T9699] ? rtnetlink_put_metrics+0x580/0x580 [ 75.035985][ T9699] ? netlink_ack+0xb30/0xb30 [ 75.040550][ T9699] ? netlink_deliver_tap+0x254/0xbf0 [ 75.045812][ T9699] rtnetlink_rcv+0x1d/0x30 [ 75.050246][ T9699] netlink_unicast+0x531/0x710 [ 75.055107][ T9699] ? netlink_attachskb+0x7c0/0x7c0 [ 75.060199][ T9699] ? _copy_from_iter_full+0x25d/0x8a0 [ 75.065554][ T9699] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 75.071251][ T9699] ? __check_object_size+0x3d/0x437 [ 75.076427][ T9699] netlink_sendmsg+0x8a5/0xd60 [ 75.081271][ T9699] ? netlink_unicast+0x710/0x710 [ 75.086187][ T9699] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 75.091711][ T9699] ? apparmor_socket_sendmsg+0x2a/0x30 [ 75.097145][ T9699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 75.103360][ T9699] ? security_socket_sendmsg+0x8d/0xc0 [ 75.108803][ T9699] ? netlink_unicast+0x710/0x710 [ 75.113729][ T9699] sock_sendmsg+0xd7/0x130 [ 75.118120][ T9699] ___sys_sendmsg+0x803/0x920 [ 75.122813][ T9699] ? copy_msghdr_from_user+0x440/0x440 [ 75.128246][ T9699] ? __kasan_check_read+0x11/0x20 [ 75.133244][ T9699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 75.139459][ T9699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 75.145673][ T9699] ? refcount_sub_and_test_checked+0x154/0x200 [ 75.151802][ T9699] ? refcount_dec_not_one+0x1f0/0x1f0 [ 75.157149][ T9699] ? vfs_write+0x34c/0x5d0 [ 75.161538][ T9699] ? __kasan_check_read+0x11/0x20 [ 75.166553][ T9699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 75.172788][ T9699] ? __fget_light+0x1a9/0x230 [ 75.177437][ T9699] ? __fdget+0x1b/0x20 [ 75.181479][ T9699] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 75.187695][ T9699] __sys_sendmsg+0x105/0x1d0 [ 75.192261][ T9699] ? __sys_sendmsg_sock+0xd0/0xd0 [ 75.197265][ T9699] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 75.203318][ T9699] __x64_sys_sendmsg+0x78/0xb0 [ 75.208071][ T9699] do_syscall_64+0xfd/0x6a0 [ 75.212551][ T9699] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.218415][ T9699] RIP: 0033:0x4424f9 [ 75.222294][ T9699] Code: e8 9c 07 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 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 0f 83 3b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 75.241869][ T9699] RSP: 002b:00007fffed10bed8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 75.250254][ T9699] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004424f9 [ 75.258207][ T9699] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 75.266160][ T9699] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000001bbbbbb [ 75.274111][ T9699] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 75.282059][ T9699] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 [ 75.290008][ T9699] Modules linked in: [ 75.295405][ T9699] ---[ end trace 97e52c48ae7a3cc1 ]--- [ 75.301035][ T9699] RIP: 0010:qdisc_put+0x25/0x90 [ 75.305861][ T9699] Code: 00 00 00 00 00 55 48 89 e5 41 54 49 89 fc 53 e8 c1 52 bf fb 49 8d 7c 24 10 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 04 3c 03 7e 54 41 8b 5c 24 10 31 ff 83 e3 01 [ 75.325478][ T9699] RSP: 0018:ffff8880944c7488 EFLAGS: 00010202 [ 75.331565][ T9699] RAX: dffffc0000000000 RBX: ffff8880945c8540 RCX: ffffffff85b49e8a [ 75.339545][ T9699] RDX: 0000000000000002 RSI: ffffffff85b3228f RDI: 0000000000000010 [ 75.347502][ T9699] RBP: ffff8880944c7498 R08: ffff888099d50480 R09: ffffed1012898e45 [ 75.355479][ T9699] R10: ffffed1012898e44 R11: 0000000000000003 R12: 0000000000000000 [ 75.363496][ T9699] R13: ffff8880945c8540 R14: ffff888094894500 R15: ffff8880945c857c [ 75.371487][ T9699] FS: 0000555557553880(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 75.380478][ T9699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.387035][ T9699] CR2: 0000000020000610 CR3: 000000008c29d000 CR4: 00000000001406e0 [ 75.395024][ T9699] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 75.403085][ T9699] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 75.411072][ T9699] Kernel panic - not syncing: Fatal exception [ 75.418660][ T9699] Kernel Offset: disabled [ 75.422979][ T9699] Rebooting in 86400 seconds..