Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.38' (ECDSA) to the list of known hosts. 2020/11/17 11:55:46 parsed 1 programs 2020/11/17 11:55:46 executed programs: 0 syzkaller login: [ 66.228982][ T8495] IPVS: ftp: loaded support on port[0] = 21 [ 66.350223][ T8495] chnl_net:caif_netlink_parms(): no params data found [ 66.414538][ T8495] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.424334][ T8495] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.434630][ T8495] device bridge_slave_0 entered promiscuous mode [ 66.445198][ T8495] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.453317][ T8495] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.461594][ T8495] device bridge_slave_1 entered promiscuous mode [ 66.484783][ T8495] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.497897][ T8495] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.523400][ T8495] team0: Port device team_slave_0 added [ 66.532266][ T8495] team0: Port device team_slave_1 added [ 66.552986][ T8495] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.561001][ T8495] 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. [ 66.588551][ T8495] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.602954][ T8495] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.610939][ T8495] 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. [ 66.639078][ T8495] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.669093][ T8495] device hsr_slave_0 entered promiscuous mode [ 66.677728][ T8495] device hsr_slave_1 entered promiscuous mode [ 66.789443][ T8495] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 66.804058][ T8495] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 66.816619][ T8495] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 66.827319][ T8495] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.860839][ T8495] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.870832][ T8495] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.879486][ T8495] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.887264][ T8495] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.938279][ T8495] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.954384][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.969495][ T17] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.980839][ T17] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.993221][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 67.014303][ T8495] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.025974][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.037351][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.046420][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.064342][ T8714] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.074309][ T8714] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.082210][ T8714] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.109742][ T2990] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.123567][ T2990] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.147387][ T8495] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 67.160488][ T8495] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.174809][ T2990] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.185969][ T2990] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.196539][ T2990] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.205582][ T2990] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.225184][ T2990] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.234559][ T2990] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.250594][ T8495] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.274594][ T2990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.298937][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.309364][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.319402][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.332516][ T8495] device veth0_vlan entered promiscuous mode [ 67.347952][ T8495] device veth1_vlan entered promiscuous mode [ 67.374583][ T2990] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.385059][ T2990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.400011][ T8495] device veth0_macvtap entered promiscuous mode [ 67.414579][ T8495] device veth1_macvtap entered promiscuous mode [ 67.434739][ T8495] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.444109][ T2990] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.454037][ T2990] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.464494][ T2990] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.477256][ T2990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.493592][ T8495] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.503396][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.513493][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.528364][ T8495] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.538002][ T8495] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.549111][ T8495] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.558165][ T8495] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.650056][ T21] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.667796][ T21] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.692831][ T2990] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 67.721473][ T254] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.731066][ T254] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.742548][ T2990] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 67.822161][ C1] hrtimer: interrupt took 46203 ns [ 68.177204][ T2990] Bluetooth: hci0: command 0x0409 tx timeout 2020/11/17 11:55:51 executed programs: 74 [ 70.258023][ T5] Bluetooth: hci0: command 0x041b tx timeout [ 70.461086][ C1] ------------[ cut here ]------------ [ 70.467075][ C1] WARNING: CPU: 1 PID: 9068 at kernel/time/hrtimer.c:927 hrtimer_forward+0x211/0x2d0 [ 70.477693][ C1] Modules linked in: [ 70.482369][ C1] CPU: 1 PID: 9068 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 70.492509][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.503490][ C1] RIP: 0010:hrtimer_forward+0x211/0x2d0 [ 70.509310][ C1] Code: 0b 52 00 49 89 1e 48 8b 2c 24 eb 07 e8 f8 17 10 00 31 ed 48 89 e8 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 df 17 10 00 <0f> 0b eb e3 4c 89 f8 48 99 49 f7 fc 48 89 c5 49 89 c5 4d 0f af ec [ 70.530206][ C1] RSP: 0018:ffffc90000d90d90 EFLAGS: 00010246 [ 70.538280][ C1] RAX: ffffffff816506b1 RBX: 0000000000000001 RCX: ffff88802acc8000 [ 70.548247][ C1] RDX: 0000000080000101 RSI: 0000000000000001 RDI: 0000000000000000 [ 70.560813][ C1] RBP: 000000106e64d9d9 R08: ffffffff81650541 R09: fffffbfff19dc576 [ 70.569792][ C1] R10: fffffbfff19dc576 R11: 0000000000000000 R12: 00000000061a8000 [ 70.578775][ C1] R13: ffff88801bd15870 R14: ffff88801bd15838 R15: 0000000000000000 [ 70.588828][ C1] FS: 00007f0bd23c4700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 70.601070][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.608557][ C1] CR2: 000000000118c000 CR3: 000000001bf6e000 CR4: 00000000001506e0 [ 70.618142][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 70.630249][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 70.640139][ C1] Call Trace: [ 70.643576][ C1] [ 70.646803][ C1] mac80211_hwsim_beacon+0x14d/0x180 [ 70.652690][ C1] ? hw_scan_work+0xac0/0xac0 [ 70.657661][ C1] __hrtimer_run_queues+0x48f/0x960 [ 70.663616][ C1] hrtimer_run_softirq+0x176/0x1e0 [ 70.669287][ C1] __do_softirq+0x307/0x6be [ 70.674989][ C1] ? asm_call_irq_on_stack+0xf/0x20 [ 70.680574][ C1] asm_call_irq_on_stack+0xf/0x20 [ 70.686038][ C1] [ 70.689123][ C1] do_softirq_own_stack+0x9a/0xe0 [ 70.694589][ C1] __irq_exit_rcu+0x1d6/0x200 [ 70.699818][ C1] irq_exit_rcu+0x5/0x20 [ 70.705266][ C1] sysvec_apic_timer_interrupt+0xe0/0xf0 [ 70.712297][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 70.719027][ C1] RIP: 0010:generic_exec_single+0x1a9/0x360 [ 70.725221][ C1] Code: 0f 85 a8 00 00 00 e8 26 2e 0b 00 eb 26 e8 1f 2e 0b 00 e8 0a 11 11 00 4c 89 e7 41 ff d6 e8 8f 0c 11 00 48 89 1c 24 ff 34 24 9d <31> c0 eb 5d e8 fe 2d 0b 00 49 be 00 00 00 00 00 fc ff df 49 83 c7 [ 70.747628][ C1] RSP: 0018:ffffc90002437bf0 EFLAGS: 00000246 [ 70.754449][ C1] RAX: f0fc4d615259c800 RBX: 0000000000000246 RCX: ffffffff81599766 [ 70.762794][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 70.771205][ C1] RBP: 1ffff92000486f8d R08: dffffc0000000000 R09: fffffbfff1d9327c [ 70.780415][ C1] R10: fffffbfff1d9327c R11: 0000000000000000 R12: ffffc90002437d50 [ 70.789582][ C1] R13: dffffc0000000000 R14: ffffffff81943d30 R15: ffffc90002437c68 [ 70.799120][ C1] ? event_function+0x370/0x370 [ 70.805987][ C1] ? mark_lock+0x136/0x20e0 [ 70.811191][ C1] ? event_function+0x370/0x370 [ 70.818198][ C1] smp_call_function_single+0x1dd/0x4d0 [ 70.825507][ C1] ? event_function+0x370/0x370 [ 70.832251][ C1] ? event_function+0x370/0x370 [ 70.838354][ C1] perf_install_in_context+0x669/0x9d0 [ 70.844952][ C1] ? add_event_to_ctx+0x1420/0x1420 [ 70.851019][ C1] __se_sys_perf_event_open+0x2da3/0x3fd0 [ 70.858669][ C1] do_syscall_64+0x2d/0x70 [ 70.864128][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 70.870789][ C1] RIP: 0033:0x45deb9 [ 70.875445][ C1] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 70.897246][ C1] RSP: 002b:00007f0bd23c3c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 70.906603][ C1] RAX: ffffffffffffffda RBX: 0000000000024d40 RCX: 000000000045deb9 [ 70.915735][ C1] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000300 [ 70.924464][ C1] RBP: 000000000118c018 R08: 0000000000000000 R09: 0000000000000000 [ 70.933313][ C1] R10: ffffffffffffffff R11: 0000000000000246 R12: 000000000118bfd4 [ 70.943391][ C1] R13: 00007fffc5a6e2ff R14: 00007f0bd23c49c0 R15: 000000000118bfd4 [ 70.954417][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 70.965850][ C1] CPU: 1 PID: 9068 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 70.974778][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.985549][ C1] Call Trace: [ 70.989298][ C1] [ 70.992473][ C1] dump_stack+0x137/0x1be [ 70.997201][ C1] ? panic+0x1f3/0x800 [ 71.001443][ C1] panic+0x291/0x800 [ 71.006018][ C1] ? __warn+0x13e/0x270 [ 71.011852][ C1] __warn+0x26a/0x270 [ 71.016206][ C1] ? hrtimer_forward+0x211/0x2d0 [ 71.021851][ C1] ? hrtimer_forward+0x211/0x2d0 [ 71.026810][ C1] report_bug+0x1b1/0x2e0 [ 71.032338][ C1] handle_bug+0x3d/0x70 [ 71.037105][ C1] exc_invalid_op+0x16/0x40 [ 71.041737][ C1] asm_exc_invalid_op+0x12/0x20 [ 71.046864][ C1] RIP: 0010:hrtimer_forward+0x211/0x2d0 [ 71.053250][ C1] Code: 0b 52 00 49 89 1e 48 8b 2c 24 eb 07 e8 f8 17 10 00 31 ed 48 89 e8 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 df 17 10 00 <0f> 0b eb e3 4c 89 f8 48 99 49 f7 fc 48 89 c5 49 89 c5 4d 0f af ec [ 71.074195][ C1] RSP: 0018:ffffc90000d90d90 EFLAGS: 00010246 [ 71.081667][ C1] RAX: ffffffff816506b1 RBX: 0000000000000001 RCX: ffff88802acc8000 [ 71.092535][ C1] RDX: 0000000080000101 RSI: 0000000000000001 RDI: 0000000000000000 [ 71.101779][ C1] RBP: 000000106e64d9d9 R08: ffffffff81650541 R09: fffffbfff19dc576 [ 71.110554][ C1] R10: fffffbfff19dc576 R11: 0000000000000000 R12: 00000000061a8000 [ 71.118578][ C1] R13: ffff88801bd15870 R14: ffff88801bd15838 R15: 0000000000000000 [ 71.126785][ C1] ? hrtimer_forward+0xa1/0x2d0 [ 71.132786][ C1] ? hrtimer_forward+0x211/0x2d0 [ 71.137935][ C1] mac80211_hwsim_beacon+0x14d/0x180 [ 71.146402][ C1] ? hw_scan_work+0xac0/0xac0 [ 71.151833][ C1] __hrtimer_run_queues+0x48f/0x960 [ 71.157869][ C1] hrtimer_run_softirq+0x176/0x1e0 [ 71.163692][ C1] __do_softirq+0x307/0x6be [ 71.168970][ C1] ? asm_call_irq_on_stack+0xf/0x20 [ 71.174881][ C1] asm_call_irq_on_stack+0xf/0x20 [ 71.180497][ C1] [ 71.183501][ C1] do_softirq_own_stack+0x9a/0xe0 [ 71.191191][ C1] __irq_exit_rcu+0x1d6/0x200 [ 71.197763][ C1] irq_exit_rcu+0x5/0x20 [ 71.202438][ C1] sysvec_apic_timer_interrupt+0xe0/0xf0 [ 71.210388][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 71.219630][ C1] RIP: 0010:generic_exec_single+0x1a9/0x360 [ 71.227837][ C1] Code: 0f 85 a8 00 00 00 e8 26 2e 0b 00 eb 26 e8 1f 2e 0b 00 e8 0a 11 11 00 4c 89 e7 41 ff d6 e8 8f 0c 11 00 48 89 1c 24 ff 34 24 9d <31> c0 eb 5d e8 fe 2d 0b 00 49 be 00 00 00 00 00 fc ff df 49 83 c7 [ 71.253679][ C1] RSP: 0018:ffffc90002437bf0 EFLAGS: 00000246 [ 71.260507][ C1] RAX: f0fc4d615259c800 RBX: 0000000000000246 RCX: ffffffff81599766 [ 71.268945][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 71.278000][ C1] RBP: 1ffff92000486f8d R08: dffffc0000000000 R09: fffffbfff1d9327c [ 71.287981][ C1] R10: fffffbfff1d9327c R11: 0000000000000000 R12: ffffc90002437d50 [ 71.296456][ C1] R13: dffffc0000000000 R14: ffffffff81943d30 R15: ffffc90002437c68 [ 71.304727][ C1] ? event_function+0x370/0x370 [ 71.309737][ C1] ? mark_lock+0x136/0x20e0 [ 71.315446][ C1] ? event_function+0x370/0x370 [ 71.321836][ C1] smp_call_function_single+0x1dd/0x4d0 [ 71.327817][ C1] ? event_function+0x370/0x370 [ 71.334975][ C1] ? event_function+0x370/0x370 [ 71.340394][ C1] perf_install_in_context+0x669/0x9d0 [ 71.346283][ C1] ? add_event_to_ctx+0x1420/0x1420 [ 71.351977][ C1] __se_sys_perf_event_open+0x2da3/0x3fd0 [ 71.359133][ C1] do_syscall_64+0x2d/0x70 [ 71.363792][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 71.370953][ C1] RIP: 0033:0x45deb9 [ 71.376608][ C1] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 71.399211][ C1] RSP: 002b:00007f0bd23c3c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 71.407950][ C1] RAX: ffffffffffffffda RBX: 0000000000024d40 RCX: 000000000045deb9 [ 71.416417][ C1] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000300 [ 71.425413][ C1] RBP: 000000000118c018 R08: 0000000000000000 R09: 0000000000000000 [ 71.435284][ C1] R10: ffffffffffffffff R11: 0000000000000246 R12: 000000000118bfd4 [ 71.447205][ C1] R13: 00007fffc5a6e2ff R14: 00007f0bd23c49c0 R15: 000000000118bfd4 [ 71.457721][ C1] Kernel Offset: disabled [ 71.463665][ C1] Rebooting in 86400 seconds..