[ 46.958662] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 46.976097] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.984742] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.996511] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.004939] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.031398] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 47.073965] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.095044] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.104183] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.121173] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 466.209723] device bridge_slave_1 left promiscuous mode [ 466.215718] bridge0: port 2(bridge_slave_1) entered disabled state [ 466.225362] device bridge_slave_0 left promiscuous mode [ 466.230894] bridge0: port 1(bridge_slave_0) entered disabled state [ 468.903993] device hsr_slave_1 left promiscuous mode [ 468.911561] device hsr_slave_0 left promiscuous mode [ 468.921377] team0 (unregistering): Port device team_slave_1 removed [ 468.930350] team0 (unregistering): Port device team_slave_0 removed [ 468.940673] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 468.950190] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 468.976092] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.15.219' (ECDSA) to the list of known hosts. [ 469.762145] IPVS: ftp: loaded support on port[0] = 21 [ 469.824236] chnl_net:caif_netlink_parms(): no params data found [ 469.849335] bridge0: port 1(bridge_slave_0) entered blocking state [ 469.855699] bridge0: port 1(bridge_slave_0) entered disabled state [ 469.863083] device bridge_slave_0 entered promiscuous mode [ 469.870142] bridge0: port 2(bridge_slave_1) entered blocking state [ 469.876496] bridge0: port 2(bridge_slave_1) entered disabled state [ 469.883806] device bridge_slave_1 entered promiscuous mode [ 469.898443] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 469.907016] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 469.921393] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 469.929679] team0: Port device team_slave_0 added [ 469.934929] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 469.942802] team0: Port device team_slave_1 added [ 470.662325] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 470.670331] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 470.687868] device hsr_slave_0 entered promiscuous mode [ 470.693591] device hsr_slave_1 entered promiscuous mode [ 471.060367] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 471.067592] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 471.079812] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 471.103504] 8021q: adding VLAN 0 to HW filter on device bond0 [ 471.469725] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 471.478028] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 471.484331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 471.491502] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 471.499730] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 471.505778] 8021q: adding VLAN 0 to HW filter on device team0 [ 471.866629] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 471.874846] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 471.883087] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 471.891005] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 471.899234] bridge0: port 1(bridge_slave_0) entered blocking state [ 471.905568] bridge0: port 1(bridge_slave_0) entered forwarding state [ 471.912738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 471.920693] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 471.928268] bridge0: port 2(bridge_slave_1) entered blocking state [ 471.934582] bridge0: port 2(bridge_slave_1) entered forwarding state [ 471.942501] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 471.950350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 471.957623] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 471.967200] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 472.342943] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 472.350529] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 472.360146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 472.368838] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 472.376280] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 472.385273] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 472.754581] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 472.762238] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 472.772183] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 472.779273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 472.787792] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 473.161250] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 473.168719] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 473.176155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 473.185850] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 473.192135] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 473.205898] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 473.213804] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 473.584464] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 473.591299] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 473.601924] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 474.008946] device bridge_slave_1 left promiscuous mode [ 474.014383] bridge0: port 2(bridge_slave_1) entered disabled state [ 474.021639] device bridge_slave_0 left promiscuous mode [ 474.028086] bridge0: port 1(bridge_slave_0) entered disabled state [ 474.035359] device bridge_slave_1 left promiscuous mode [ 474.040817] bridge0: port 2(bridge_slave_1) entered disabled state [ 474.048258] device bridge_slave_0 left promiscuous mode [ 474.053683] bridge0: port 1(bridge_slave_0) entered disabled state [ 474.061213] device bridge_slave_1 left promiscuous mode [ 474.066722] bridge0: port 2(bridge_slave_1) entered disabled state [ 474.073460] device bridge_slave_0 left promiscuous mode [ 474.079089] bridge0: port 1(bridge_slave_0) entered disabled state [ 474.086487] device bridge_slave_1 left promiscuous mode [ 474.091902] bridge0: port 2(bridge_slave_1) entered disabled state [ 474.099094] device bridge_slave_0 left promiscuous mode [ 474.104488] bridge0: port 1(bridge_slave_0) entered disabled state [ 474.112059] device bridge_slave_1 left promiscuous mode [ 474.117540] bridge0: port 2(bridge_slave_1) entered disabled state [ 474.124392] device bridge_slave_0 left promiscuous mode [ 474.130982] bridge0: port 1(bridge_slave_0) entered disabled state [ 478.733096] device hsr_slave_1 left promiscuous mode [ 478.740230] device hsr_slave_0 left promiscuous mode [ 478.747952] team0 (unregistering): Port device team_slave_1 removed [ 478.757057] team0 (unregistering): Port device team_slave_0 removed [ 478.765487] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 478.775090] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 478.801701] bond0 (unregistering): Released all slaves [ 478.815720] device hsr_slave_1 left promiscuous mode [ 478.822646] device hsr_slave_0 left promiscuous mode [ 478.830287] team0 (unregistering): Port device team_slave_1 removed [ 478.841203] team0 (unregistering): Port device team_slave_0 removed [ 478.851087] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 478.860732] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 478.886354] bond0 (unregistering): Released all slaves [ 478.898712] device hsr_slave_1 left promiscuous mode [ 478.905915] device hsr_slave_0 left promiscuous mode [ 478.912772] team0 (unregistering): Port device team_slave_1 removed [ 478.924496] team0 (unregistering): Port device team_slave_0 removed [ 478.934004] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 478.946043] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 478.972040] bond0 (unregistering): Released all slaves [ 478.983812] device hsr_slave_1 left promiscuous mode [ 478.991242] device hsr_slave_0 left promiscuous mode [ 479.002355] team0 (unregistering): Port device team_slave_1 removed [ 479.012170] team0 (unregistering): Port device team_slave_0 removed [ 479.022330] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 479.032168] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 479.059075] bond0 (unregistering): Released all slaves [ 479.072105] device hsr_slave_1 left promiscuous mode [ 479.079442] device hsr_slave_0 left promiscuous mode [ 479.086832] team0 (unregistering): Port device team_slave_1 removed [ 479.095361] team0 (unregistering): Port device team_slave_0 removed [ 479.109070] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 479.118294] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 479.142942] bond0 (unregistering): Released all slaves [ 481.679193] kasan: CONFIG_KASAN_INLINE enabled [ 481.683883] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 481.691585] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 481.697805] CPU: 1 PID: 5967 Comm: syz-executor545 Not tainted 4.19.142-syzkaller #0 [ 481.705654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 481.715168] RIP: 0010:tcp_splice_read+0x140/0x8f0 [ 481.719989] Code: fa 48 c1 ea 03 80 3c 02 00 0f 85 a2 07 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 64 24 18 49 8d 7c 24 78 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 34 06 00 00 31 c0 41 f6 44 24 [ 481.738903] RSP: 0018:ffff88808cb17ba8 EFLAGS: 00010206 [ 481.744289] RAX: dffffc0000000000 RBX: 1ffff11011962f79 RCX: 1ffff1101101f59f [ 481.751729] RDX: 000000000000000f RSI: ffff8880880facd8 RDI: 0000000000000078 [ 481.758973] RBP: ffff88808cb17cf0 R08: ffff8880880facf8 R09: 0000000000000000 [ 481.766213] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 481.773453] R13: ffff88808cb17cc8 R14: ffff88808cb17e58 R15: ffff8880970d7140 [ 481.780695] FS: 00007f5d7b48f700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 481.788889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.794742] CR2: 00007f5d7b48ee78 CR3: 00000000a899d000 CR4: 00000000001406e0 [ 481.801986] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 481.809263] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 481.816506] Call Trace: [ 481.819120] ? find_held_lock+0x36/0x1d0 [ 481.823153] ? tcp_ioctl+0x600/0x600 [ 481.826839] ? mark_held_locks+0xc7/0x130 [ 481.833429] ? __local_bh_enable_ip+0x160/0x260 [ 481.838073] ? lockdep_hardirqs_on+0x421/0x5c0 [ 481.842629] ? __local_bh_enable_ip+0x160/0x260 [ 481.847368] ? lock_sock_nested+0x82/0x100 [ 481.851644] ? trace_hardirqs_on+0x28/0x190 [ 481.855936] ? lock_sock_nested+0x82/0x100 [ 481.860139] ? lock_sock_nested+0x82/0x100 [ 481.864343] ? __local_bh_enable_ip+0x160/0x260 [ 481.869082] smc_splice_read+0x1f6/0x330 [ 481.873117] sock_splice_read+0x92/0x120 [ 481.877186] do_splice_to+0xe3/0x120 [ 481.880869] do_splice+0xe40/0x12d0 [ 481.884489] ? ksys_dup3+0x2e0/0x2e0 [ 481.888284] ? opipe_prep.part.13+0x320/0x320 [ 481.892766] ? __fget_light+0x174/0x1e0 [ 481.896709] __x64_sys_splice+0x248/0x300 [ 481.900855] do_syscall_64+0xd0/0x4e0 [ 481.904672] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 481.909897] RIP: 0033:0x448529 [ 481.913068] Code: e8 0c 0f 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 7b 06 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 481.931936] RSP: 002b:00007f5d7b48ed88 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 481.939732] RAX: ffffffffffffffda RBX: 00000000006ddc78 RCX: 0000000000448529 [ 481.946971] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000006 [ 481.954224] RBP: 00000000006ddc70 R08: 000000000d86dac9 R09: 0000000000000000 [ 481.961468] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006ddc7c [ 481.968705] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000064616561 [ 481.975951] Modules linked in: [ 481.979944] ---[ end trace e71f3d3747ff8a0f ]--- [ 481.984714] RIP: 0010:tcp_splice_read+0x140/0x8f0 [ 481.989710] Code: fa 48 c1 ea 03 80 3c 02 00 0f 85 a2 07 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 64 24 18 49 8d 7c 24 78 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 34 06 00 00 31 c0 41 f6 44 24 [ 482.008852] RSP: 0018:ffff88808cb17ba8 EFLAGS: 00010206 [ 482.014191] RAX: dffffc0000000000 RBX: 1ffff11011962f79 RCX: 1ffff1101101f59f [ 482.021475] RDX: 000000000000000f RSI: ffff8880880facd8 RDI: 0000000000000078 [ 482.028917] RBP: ffff88808cb17cf0 R08: ffff8880880facf8 R09: 0000000000000000 [ 482.036234] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 482.043493] R13: ffff88808cb17cc8 R14: ffff88808cb17e58 R15: ffff8880970d7140 [ 482.051042] FS: 00007f5d7b48f700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 482.059273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.065336] CR2: 00007f5d7b48ee78 CR3: 00000000a899d000 CR4: 00000000001406e0 [ 482.072591] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 482.079888] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 482.087443] Kernel panic - not syncing: Fatal exception [ 482.094131] Kernel Offset: disabled [ 482.097739] Rebooting in 86400 seconds..