Warning: Permanently added '[localhost]:16468' (ECDSA) to the list of known hosts. 2019/03/15 09:45:24 parsed 1 programs 2019/03/15 09:45:25 executed programs: 0 [ 131.701092] IPVS: ftp: loaded support on port[0] = 21 [ 131.709936] IPVS: ftp: loaded support on port[0] = 21 [ 131.734929] IPVS: ftp: loaded support on port[0] = 21 [ 131.737647] IPVS: ftp: loaded support on port[0] = 21 [ 131.739034] IPVS: ftp: loaded support on port[0] = 21 [ 131.764921] IPVS: ftp: loaded support on port[0] = 21 [ 132.254202] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.260349] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.261499] device bridge_slave_0 entered promiscuous mode [ 132.304188] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.304974] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.306080] device bridge_slave_0 entered promiscuous mode [ 132.319413] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.320164] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.321301] device bridge_slave_1 entered promiscuous mode [ 132.324405] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.325167] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.326329] device bridge_slave_0 entered promiscuous mode [ 132.332527] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.333260] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.334376] device bridge_slave_0 entered promiscuous mode [ 132.336783] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.346928] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.348728] device bridge_slave_1 entered promiscuous mode [ 132.351271] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 132.360291] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.362518] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.363644] device bridge_slave_1 entered promiscuous mode [ 132.365599] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.366317] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.367402] device bridge_slave_1 entered promiscuous mode [ 132.388875] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 132.391292] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 132.392193] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.392949] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.394058] device bridge_slave_0 entered promiscuous mode [ 132.398513] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 132.400579] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 132.403126] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.403874] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.404949] device bridge_slave_0 entered promiscuous mode [ 132.413067] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 132.415726] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.421402] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.422586] device bridge_slave_1 entered promiscuous mode [ 132.425923] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 132.440972] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 132.443204] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 132.447117] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.448214] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.449957] device bridge_slave_1 entered promiscuous mode [ 132.471886] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 132.481995] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 132.494082] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 132.498943] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 132.501747] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 132.507234] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 132.523237] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 132.533677] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 132.548395] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 132.552183] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 132.574146] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 132.597115] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 132.602242] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 132.633103] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 132.636893] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 132.679325] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 132.680502] team0: Port device team_slave_0 added [ 132.692708] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 132.693776] team0: Port device team_slave_0 added [ 132.703672] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 132.708474] team0: Port device team_slave_0 added [ 132.720453] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 132.721575] team0: Port device team_slave_0 added [ 132.722899] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 132.723987] team0: Port device team_slave_1 added [ 132.726884] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 132.727924] team0: Port device team_slave_1 added [ 132.731326] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 132.737766] team0: Port device team_slave_1 added [ 132.749178] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 132.756219] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 132.770829] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 132.774156] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 132.775200] team0: Port device team_slave_1 added [ 132.776261] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 132.777319] team0: Port device team_slave_0 added [ 132.786872] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 132.792472] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 132.797181] team0: Port device team_slave_0 added [ 132.798699] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 132.803892] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 132.804977] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 132.810488] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 132.812775] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 132.813803] team0: Port device team_slave_1 added [ 132.821405] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 132.830799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 132.833254] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 132.836246] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 132.837280] team0: Port device team_slave_1 added [ 132.840667] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 132.849108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 132.853779] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 132.857366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 132.872950] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 132.876579] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 132.884063] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 132.887014] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 132.891345] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 132.907263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 132.915417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 132.932532] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 132.942419] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 133.135036] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.135828] bridge0: port 2(bridge_slave_1) entered forwarding state [ 133.136834] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.137549] bridge0: port 1(bridge_slave_0) entered forwarding state [ 133.143928] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 133.181550] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.182268] bridge0: port 2(bridge_slave_1) entered forwarding state [ 133.183041] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.183748] bridge0: port 1(bridge_slave_0) entered forwarding state [ 133.185153] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 133.194006] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.194764] bridge0: port 2(bridge_slave_1) entered forwarding state [ 133.195562] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.196304] bridge0: port 1(bridge_slave_0) entered forwarding state [ 133.197417] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 133.199845] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.200580] bridge0: port 2(bridge_slave_1) entered forwarding state [ 133.201377] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.202101] bridge0: port 1(bridge_slave_0) entered forwarding state [ 133.204798] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 133.230163] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.230916] bridge0: port 2(bridge_slave_1) entered forwarding state [ 133.231712] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.232438] bridge0: port 1(bridge_slave_0) entered forwarding state [ 133.233953] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 133.272399] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.273144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 133.273970] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.274693] bridge0: port 1(bridge_slave_0) entered forwarding state [ 133.280677] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 134.153680] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 134.154945] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 134.155988] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 134.156920] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 134.157870] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 134.159340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 134.191690] 8021q: adding VLAN 0 to HW filter on device bond0 [ 134.272163] 8021q: adding VLAN 0 to HW filter on device bond0 [ 134.300758] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 134.315736] 8021q: adding VLAN 0 to HW filter on device bond0 [ 134.354832] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 134.364794] 8021q: adding VLAN 0 to HW filter on device bond0 [ 134.401247] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 134.401973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 134.402896] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 134.405082] 8021q: adding VLAN 0 to HW filter on device bond0 [ 134.421527] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 134.430600] 8021q: adding VLAN 0 to HW filter on device bond0 [ 134.474486] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 134.482442] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 134.483142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 134.484068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 134.501278] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 134.501981] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 134.502906] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 134.508338] 8021q: adding VLAN 0 to HW filter on device team0 [ 134.512626] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 134.540840] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 134.565724] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 134.566435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 134.567356] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 134.592178] 8021q: adding VLAN 0 to HW filter on device team0 [ 134.595572] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 134.596753] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 134.597730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 134.621775] 8021q: adding VLAN 0 to HW filter on device team0 [ 134.648511] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 134.649974] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 134.650938] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 134.669366] 8021q: adding VLAN 0 to HW filter on device team0 [ 134.683339] 8021q: adding VLAN 0 to HW filter on device team0 [ 134.767861] 8021q: adding VLAN 0 to HW filter on device team0 [ 135.134029] FAULT_INJECTION: forcing a failure. [ 135.134029] name failslab, interval 1, probability 0, space 0, times 1 [ 135.135415] CPU: 1 PID: 7447 Comm: syz-executor1 Not tainted 4.20.0-rc1+ #1 [ 135.136212] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 135.137156] Call Trace: [ 135.137494] dump_stack+0x244/0x39d [ 135.137908] ? dump_stack_print_info.cold.1+0x20/0x20 [ 135.138499] should_fail.cold.4+0xa/0x17 [ 135.138969] ? find_held_lock+0x36/0x1c0 [ 135.139435] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 135.140013] ? depot_save_stack+0x292/0x470 [ 135.140506] ? lock_downgrade+0x900/0x900 [ 135.140977] ? zap_class+0x640/0x640 [ 135.141399] ? trace_hardirqs_off+0xb8/0x310 [ 135.141899] ? do_raw_spin_unlock+0x203/0x330 [ 135.142408] ? find_held_lock+0x36/0x1c0 [ 135.142879] ? __lock_is_held+0xb5/0x140 [ 135.143346] ? save_stack+0x43/0xd0 [ 135.143763] ? perf_trace_sched_process_exec+0x860/0x860 [ 135.144377] ? print_usage_bug+0xc0/0xc0 [ 135.144841] ? do_iter_read+0x4a3/0x650 [ 135.145294] ? __x64_sys_readv+0x75/0xb0 [ 135.145783] ? do_syscall_64+0x1b9/0x820 [ 135.146270] __should_failslab+0x124/0x180 [ 135.146780] should_failslab+0x9/0x14 [ 135.147225] kmem_cache_alloc_trace+0x2d7/0x750 [ 135.147786] snd_pcm_hw_param_near.constprop.34+0x164/0xb30 [ 135.148458] ? kfree+0x11e/0x230 [ 135.148863] ? _snd_pcm_hw_param_min+0x570/0x570 [ 135.149428] ? snd_pcm_oss_change_params_locked+0x2ca8/0x3c60 [ 135.150136] snd_pcm_oss_change_params_locked+0xc16/0x3c60 [ 135.150794] ? snd_pcm_hw_param_near.constprop.34+0xb30/0xb30 [ 135.151500] ? aa_file_perm+0x490/0x1060 [ 135.151977] ? save_trace+0x290/0x290 [ 135.152438] ? zap_class+0x640/0x640 [ 135.152876] ? save_stack_trace+0x1a/0x20 [ 135.153387] ? find_held_lock+0x36/0x1c0 [ 135.153870] ? __might_fault+0x12b/0x1e0 [ 135.154362] ? lock_downgrade+0x900/0x900 [ 135.154854] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 135.155448] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 135.156057] snd_pcm_oss_read+0x417/0x830 [ 135.156565] ? snd_pcm_oss_read2+0x450/0x450 [ 135.157078] ? security_file_permission+0x1c2/0x220 [ 135.157698] ? rw_verify_area+0x118/0x360 [ 135.158194] do_iter_read+0x4a3/0x650 [ 135.158661] vfs_readv+0x175/0x1c0 [ 135.159076] ? compat_rw_copy_check_uvector+0x440/0x440 [ 135.159729] ? wait_for_completion+0x8a0/0x8a0 [ 135.160268] ? __lock_is_held+0xb5/0x140 [ 135.160763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 135.161411] ? __fdget_pos+0xde/0x200 [ 135.161869] ? __fdget_raw+0x20/0x20 [ 135.162306] ? __sb_end_write+0xd9/0x110 [ 135.162804] do_readv+0x11a/0x310 [ 135.163216] ? vfs_readv+0x1c0/0x1c0 [ 135.163670] ? trace_hardirqs_off_caller+0x310/0x310 [ 135.164267] __x64_sys_readv+0x75/0xb0 [ 135.164741] do_syscall_64+0x1b9/0x820 [ 135.165195] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 135.165846] ? syscall_return_slowpath+0x5e0/0x5e0 [ 135.166424] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 135.167005] ? trace_hardirqs_on_caller+0x310/0x310 [ 135.167590] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 135.168198] ? prepare_exit_to_usermode+0x291/0x3b0 [ 135.168785] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 135.169376] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 135.169985] RIP: 0033:0x456fc9 [ 135.170377] Code: 5d af 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 2b af fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 135.172574] RSP: 002b:00007fed2693ec88 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 135.173512] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000456fc9 [ 135.174364] RDX: 0000000000000001 RSI: 0000000020001640 RDI: 0000000000000003 [ 135.175240] RBP: 00007fed2693eca0 R08: 0000000000000000 R09: 0000000000000000 [ 135.176087] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fed2693f6d4 [ 135.176931] R13: 00000000004aab09 R14: 00000000006e8c28 R15: 0000000000000004 [ 135.198377] ================================================================== [ 135.199338] BUG: KASAN: slab-out-of-bounds in default_read_copy_kernel+0xe1/0x140 [ 135.200197] Write of size 64 at addr ffff880058e03600 by task syz-executor1/7447 [ 135.201159] [ 135.201371] CPU: 1 PID: 7447 Comm: syz-executor1 Not tainted 4.20.0-rc1+ #1 [ 135.202192] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 135.203173] Call Trace: [ 135.203483] dump_stack+0x244/0x39d [ 135.203908] ? dump_stack_print_info.cold.1+0x20/0x20 [ 135.204511] ? printk+0xa7/0xcf [ 135.204896] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 135.205459] print_address_description.cold.7+0x9/0x1ff [ 135.206111] kasan_report.cold.8+0x242/0x309 [ 135.206640] ? default_read_copy_kernel+0xe1/0x140 [ 135.207238] check_memory_region+0x13e/0x1b0 [ 135.207771] memcpy+0x37/0x50 [ 135.208146] default_read_copy_kernel+0xe1/0x140 [ 135.208713] ? default_write_copy_kernel+0x140/0x140 [ 135.209333] interleaved_copy+0xd1/0x110 [ 135.209829] __snd_pcm_lib_xfer+0x115f/0x1f23 [ 135.210374] ? snd_pcm_hw_rule_noresample_func+0x120/0x120 [ 135.211054] ? default_write_copy_kernel+0x140/0x140 [ 135.211671] ? pcm_lib_apply_appl_ptr+0x580/0x580 [ 135.212258] ? _raw_read_unlock_irq+0x60/0x80 [ 135.212798] ? __snd_pcm_stream_unlock_mode+0x12a/0x150 [ 135.213446] ? snd_pcm_delay+0x26d/0x380 [ 135.213937] ? snd_pcm_kernel_ioctl+0x73/0x220 [ 135.214492] ? wake_up_q+0x100/0x100 [ 135.214943] ? snd_pcm_oss_prepare+0x150/0x150 [ 135.215498] ? find_held_lock+0x36/0x1c0 [ 135.215990] snd_pcm_oss_read3+0x1c8/0x410 [ 135.216505] ? snd_pcm_oss_write+0xa60/0xa60 [ 135.217038] ? trace_hardirqs_on+0xbd/0x310 [ 135.217561] ? __snd_pcm_stream_unlock_mode+0x125/0x150 [ 135.218205] io_capture_transfer+0x27d/0x310 [ 135.218736] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 135.219329] snd_pcm_plug_read_transfer+0x1d7/0x3b0 [ 135.219933] ? kasan_check_write+0x14/0x20 [ 135.220447] ? snd_pcm_plug_write_transfer+0x490/0x490 [ 135.221081] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 135.221688] ? snd_pcm_plug_client_channels_buf+0x212/0x450 [ 135.222376] snd_pcm_oss_read2+0x221/0x450 [ 135.222889] ? snd_pcm_oss_read3+0x410/0x410 [ 135.223423] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 135.224091] ? snd_pcm_oss_prepare+0x118/0x150 [ 135.224648] snd_pcm_oss_read+0x638/0x830 [ 135.225155] ? snd_pcm_oss_read2+0x450/0x450 [ 135.225690] ? security_file_permission+0x1c2/0x220 [ 135.226294] ? rw_verify_area+0x118/0x360 [ 135.226801] do_iter_read+0x4a3/0x650 [ 135.227267] vfs_readv+0x175/0x1c0 [ 135.227532] FAULT_INJECTION: forcing a failure. [ 135.227532] name failslab, interval 1, probability 0, space 0, times 0 [ 135.227697] ? compat_rw_copy_check_uvector+0x440/0x440 [ 135.227710] ? wait_for_completion+0x8a0/0x8a0 [ 135.230255] ? __lock_is_held+0xb5/0x140 [ 135.230745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 135.231411] ? __fdget_pos+0xde/0x200 [ 135.231871] ? __fdget_raw+0x20/0x20 [ 135.232321] ? __sb_end_write+0xd9/0x110 [ 135.232817] do_readv+0x11a/0x310 [ 135.233239] ? vfs_readv+0x1c0/0x1c0 [ 135.233690] ? trace_hardirqs_off_caller+0x310/0x310 [ 135.234306] __x64_sys_readv+0x75/0xb0 [ 135.234779] do_syscall_64+0x1b9/0x820 [ 135.235249] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 135.235894] ? syscall_return_slowpath+0x5e0/0x5e0 [ 135.236489] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 135.237074] ? trace_hardirqs_on_caller+0x310/0x310 [ 135.237683] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 135.238288] ? prepare_exit_to_usermode+0x291/0x3b0 [ 135.238894] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 135.239483] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 135.240111] RIP: 0033:0x456fc9 [ 135.240498] Code: 5d af 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 2b af fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 135.242748] RSP: 002b:00007fed2693ec88 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 135.243671] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000456fc9 [ 135.244541] RDX: 0000000000000001 RSI: 0000000020001640 RDI: 0000000000000003 [ 135.245412] RBP: 00007fed2693eca0 R08: 0000000000000000 R09: 0000000000000000 [ 135.246266] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fed2693f6d4 [ 135.247133] R13: 00000000004aab09 R14: 00000000006e8c28 R15: 0000000000000004 [ 135.248004] [ 135.248030] CPU: 0 PID: 7470 Comm: syz-executor4 Not tainted 4.20.0-rc1+ #1 [ 135.248202] Allocated by task 7447: [ 135.248210] save_stack+0x43/0xd0 [ 135.249070] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 135.249504] kasan_kmalloc+0xc7/0xe0 [ 135.249511] __kmalloc_node+0x50/0x70 [ 135.252285] Call Trace: [ 135.253307] kvmalloc_node+0x65/0xf0 [ 135.253315] snd_pcm_plugin_alloc+0x577/0x770 [ 135.253760] dump_stack+0x244/0x39d [ 135.254210] snd_pcm_plug_alloc+0x149/0x340 [ 135.254520] ? dump_stack_print_info.cold.1+0x20/0x20 [ 135.254961] snd_pcm_oss_change_params_locked+0x2209/0x3c60 [ 135.255503] should_fail.cold.4+0xa/0x17 [ 135.255929] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 135.255936] snd_pcm_oss_read+0x417/0x830 [ 135.256452] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 135.257065] do_iter_read+0x4a3/0x650 [ 135.257072] vfs_readv+0x175/0x1c0 [ 135.257759] ? zap_class+0x640/0x640 [ 135.258239] do_readv+0x11a/0x310 [ 135.258862] ? save_stack+0xa9/0xd0 [ 135.259353] __x64_sys_readv+0x75/0xb0 [ 135.259360] do_syscall_64+0x1b9/0x820 [ 135.259969] ? save_stack+0x43/0xd0 [ 135.260421] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 135.260845] ? __kasan_slab_free+0x102/0x150 [ 135.261284] [ 135.261289] Freed by task 16: [ 135.261707] ? kasan_slab_free+0xe/0x10 [ 135.262135] save_stack+0x43/0xd0 [ 135.262594] ? find_held_lock+0x36/0x1c0 [ 135.263057] __kasan_slab_free+0x102/0x150 [ 135.263487] ? __lock_is_held+0xb5/0x140 [ 135.264099] kasan_slab_free+0xe/0x10 [ 135.264106] kfree+0xcf/0x230 [ 135.264633] ? perf_trace_sched_process_exec+0x860/0x860 [ 135.264824] kzfree+0x28/0x30 [ 135.264831] apparmor_task_free+0x13a/0x1e0 [ 135.265203] ? kfree+0x11e/0x230 [ 135.265680] security_task_free+0x4a/0x80 [ 135.265687] __put_task_struct+0x195/0x620 [ 135.266102] __should_failslab+0x124/0x180 [ 135.266586] delayed_put_task_struct+0x2ff/0x4c0 [ 135.267092] should_failslab+0x9/0x14 [ 135.267572] rcu_process_callbacks+0x100a/0x1ac0 [ 135.267580] __do_softirq+0x308/0xb7e [ 135.268033] __kmalloc+0x2e0/0x760 [ 135.268401] [ 135.269056] ? constrain_params_by_rules+0x149/0x13b0 [ 135.269426] The buggy address belongs to the object at ffff880058e03600 [ 135.269426] which belongs to the cache kmalloc-32 of size 32 [ 135.269433] The buggy address is located 0 bytes inside of [ 135.269433] 32-byte region [ffff880058e03600, ffff880058e03620) [ 135.269948] constrain_params_by_rules+0x149/0x13b0 [ 135.270346] The buggy address belongs to the page: [ 135.270844] ? is_bpf_text_address+0xac/0x170 [ 135.271348] page:ffffea00016380c0 count:1 mapcount:0 mapping:ffff88006c0001c0 index:0xffff880058e03fc1 [ 135.271856] ? lock_downgrade+0x900/0x900 [ 135.272420] flags: 0x1fffc0000000200(slab) [ 135.272428] raw: 01fffc0000000200 ffffea0001a88508 ffffea0001aaf008 ffff88006c0001c0 [ 135.272883] ? check_preemption_disabled+0x48/0x280 [ 135.273449] raw: ffff880058e03fc1 ffff880058e03000 000000010000003f 0000000000000000 [ 135.273906] ? pcm_release_private+0x20/0x20 [ 135.274325] page dumped because: kasan: bad access detected [ 135.274328] [ 135.274529] ? kasan_check_read+0x11/0x20 [ 135.275143] Memory state around the buggy address: [ 135.275150] ffff880058e03500: 00 06 fc fc fc fc fc fc 00 07 fc fc fc fc fc fc [ 135.276637] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 135.278024] ffff880058e03580: 00 00 fc fc fc fc fc fc fb fb fb fb fc fc fc fc [ 135.278621] ? rcu_softirq_qs+0x20/0x20 [ 135.279207] >ffff880058e03600: 00 00 00 00 fc fc fc fc fb fb fb fb fc fc fc fc [ 135.279744] ? rcu_softirq_qs+0x20/0x20 [ 135.280862] ^ [ 135.280867] ffff880058e03680: 00 00 03 fc fc fc fc fc 00 01 fc fc fc fc fc fc [ 135.281366] ? unwind_dump+0x190/0x190 [ 135.281376] ? is_bpf_text_address+0xd3/0x170 [ 135.281879] ffff880058e03700: 00 00 00 00 fc fc fc fc fb fb fb fb fc fc fc fc [ 135.282818] ? kernel_text_address+0x79/0xf0 [ 135.283413] ================================================================== [ 135.284355] ? __kernel_text_address+0xd/0x40 [ 135.284876] Disabling lock debugging due to kernel taint [ 135.285561] ? unwind_get_return_address+0x61/0xa0 [ 135.286282] ? __save_stack_trace+0x8d/0xf0 [ 135.287758] ? save_stack+0xa9/0xd0 [ 135.298751] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 135.299415] ? snd_interval_refine+0x428/0x700 [ 135.299489] Kernel panic - not syncing: panic_on_warn set ... [ 135.299969] snd_pcm_hw_refine+0xe22/0x11a0 [ 135.301207] ? do_syscall_64+0x1b9/0x820 [ 135.301697] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 135.302343] ? constrain_params_by_rules+0x13b0/0x13b0 [ 135.302978] ? zap_class+0x640/0x640 [ 135.303428] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 135.304099] ? check_preemption_disabled+0x48/0x280 [ 135.304704] ? __lock_is_held+0xb5/0x140 [ 135.305194] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 135.305861] ? snd_interval_refine+0x428/0x700 [ 135.306415] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 135.307083] ? _snd_pcm_hw_param_set.constprop.33+0x261/0x630 [ 135.307790] ? snd_pcm_oss_change_params_locked+0x965/0x3c60 [ 135.308486] ? snd_pcm_hw_param_max+0x720/0x720 [ 135.309047] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 135.309757] ? _snd_pcm_hw_param_min+0x328/0x570 [ 135.310335] snd_pcm_oss_change_params_locked+0x28a6/0x3c60 [ 135.311025] ? snd_pcm_hw_param_near.constprop.34+0xb30/0xb30 [ 135.311728] ? aa_file_perm+0x490/0x1060 [ 135.312223] ? zap_class+0x640/0x640 [ 135.312673] ? find_held_lock+0x36/0x1c0 [ 135.313162] ? __might_fault+0x12b/0x1e0 [ 135.313653] ? lock_downgrade+0x900/0x900 [ 135.314154] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 135.314747] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 135.315368] snd_pcm_oss_read+0x417/0x830 [ 135.315874] ? snd_pcm_oss_read2+0x450/0x450 [ 135.316407] ? security_file_permission+0x1c2/0x220 [ 135.317013] ? rw_verify_area+0x118/0x360 [ 135.317517] do_iter_read+0x4a3/0x650 [ 135.317978] vfs_readv+0x175/0x1c0 [ 135.318409] ? compat_rw_copy_check_uvector+0x440/0x440 [ 135.319056] ? wait_for_completion+0x8a0/0x8a0 [ 135.319611] ? __lock_is_held+0xb5/0x140 [ 135.320105] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 135.320772] ? __fdget_pos+0xde/0x200 [ 135.321235] ? __fdget_raw+0x20/0x20 [ 135.321685] ? __sb_end_write+0xd9/0x110 [ 135.322175] do_readv+0x11a/0x310 [ 135.322595] ? vfs_readv+0x1c0/0x1c0 [ 135.323047] ? trace_hardirqs_off_caller+0x310/0x310 [ 135.323665] __x64_sys_readv+0x75/0xb0 [ 135.324138] do_syscall_64+0x1b9/0x820 [ 135.324607] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 135.325258] ? syscall_return_slowpath+0x5e0/0x5e0 [ 135.325854] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 135.326436] ? trace_hardirqs_on_caller+0x310/0x310 [ 135.327040] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 135.327644] ? prepare_exit_to_usermode+0x291/0x3b0 [ 135.328250] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 135.328833] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 135.329455] RIP: 0033:0x456fc9 [ 135.329838] Code: 5d af 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 2b af fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 135.332094] RSP: 002b:00007f2f50cdfc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 135.333016] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000456fc9 [ 135.333887] RDX: 0000000000000001 RSI: 0000000020001640 RDI: 0000000000000003 [ 135.334758] RBP: 00007f2f50cdfca0 R08: 0000000000000000 R09: 0000000000000000 [ 135.335629] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2f50ce06d4 [ 135.336500] R13: 00000000004aab09 R14: 00000000006e8c28 R15: 0000000000000004 [ 135.337384] CPU: 1 PID: 7447 Comm: syz-executor1 Tainted: G B 4.20.0-rc1+ #1 [ 135.338405] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 135.339428] Call Trace: [ 135.339751] dump_stack+0x244/0x39d [ 135.340201] ? dump_stack_print_info.cold.1+0x20/0x20 [ 135.340828] panic+0x2ad/0x55c [ 135.341216] ? add_taint.cold.5+0x16/0x16 [ 135.341721] ? preempt_schedule+0x4d/0x60 [ 135.342223] ? ___preempt_schedule+0x16/0x18 [ 135.342756] ? trace_hardirqs_on+0xb4/0x310 [ 135.343278] kasan_end_report+0x47/0x4f [ 135.343758] kasan_report.cold.8+0x76/0x309 [ 135.344282] ? default_read_copy_kernel+0xe1/0x140 [ 135.344878] check_memory_region+0x13e/0x1b0 [ 135.345412] memcpy+0x37/0x50 [ 135.345788] default_read_copy_kernel+0xe1/0x140 [ 135.346358] ? default_write_copy_kernel+0x140/0x140 [ 135.346967] interleaved_copy+0xd1/0x110 [ 135.347458] __snd_pcm_lib_xfer+0x115f/0x1f23 [ 135.348002] ? snd_pcm_hw_rule_noresample_func+0x120/0x120 [ 135.348681] ? default_write_copy_kernel+0x140/0x140 [ 135.349301] ? pcm_lib_apply_appl_ptr+0x580/0x580 [ 135.349885] ? _raw_read_unlock_irq+0x60/0x80 [ 135.350428] ? __snd_pcm_stream_unlock_mode+0x12a/0x150 [ 135.351077] ? snd_pcm_delay+0x26d/0x380 [ 135.351571] ? snd_pcm_kernel_ioctl+0x73/0x220 [ 135.352126] ? wake_up_q+0x100/0x100 [ 135.352577] ? snd_pcm_oss_prepare+0x150/0x150 [ 135.353132] ? find_held_lock+0x36/0x1c0 [ 135.353626] snd_pcm_oss_read3+0x1c8/0x410 [ 135.354138] ? snd_pcm_oss_write+0xa60/0xa60 [ 135.354671] ? trace_hardirqs_on+0xbd/0x310 [ 135.355192] ? __snd_pcm_stream_unlock_mode+0x125/0x150 [ 135.355839] io_capture_transfer+0x27d/0x310 [ 135.356373] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 135.356968] snd_pcm_plug_read_transfer+0x1d7/0x3b0 [ 135.357574] ? kasan_check_write+0x14/0x20 [ 135.358086] ? snd_pcm_plug_write_transfer+0x490/0x490 [ 135.358721] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 135.359328] ? snd_pcm_plug_client_channels_buf+0x212/0x450 [ 135.360016] snd_pcm_oss_read2+0x221/0x450 [ 135.360530] ? snd_pcm_oss_read3+0x410/0x410 [ 135.361062] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 135.361731] ? snd_pcm_oss_prepare+0x118/0x150 [ 135.362298] snd_pcm_oss_read+0x638/0x830 [ 135.362800] ? snd_pcm_oss_read2+0x450/0x450 [ 135.363333] ? security_file_permission+0x1c2/0x220 [ 135.363936] ? rw_verify_area+0x118/0x360 [ 135.364435] do_iter_read+0x4a3/0x650 [ 135.364893] vfs_readv+0x175/0x1c0 [ 135.365323] ? compat_rw_copy_check_uvector+0x440/0x440 [ 135.365969] ? wait_for_completion+0x8a0/0x8a0 [ 135.366520] ? __lock_is_held+0xb5/0x140 [ 135.367015] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 135.367683] ? __fdget_pos+0xde/0x200 [ 135.368141] ? __fdget_raw+0x20/0x20 [ 135.368591] ? __sb_end_write+0xd9/0x110 [ 135.369082] do_readv+0x11a/0x310 [ 135.369501] ? vfs_readv+0x1c0/0x1c0 [ 135.369951] ? trace_hardirqs_off_caller+0x310/0x310 [ 135.370565] __x64_sys_readv+0x75/0xb0 [ 135.371037] do_syscall_64+0x1b9/0x820 [ 135.371506] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 135.372153] ? syscall_return_slowpath+0x5e0/0x5e0 [ 135.372748] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 135.373333] ? trace_hardirqs_on_caller+0x310/0x310 [ 135.373938] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 135.374543] ? prepare_exit_to_usermode+0x291/0x3b0 [ 135.375147] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 135.375733] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 135.376307] FAULT_INJECTION: forcing a failure. [ 135.376307] name failslab, interval 1, probability 0, space 0, times 0 [ 135.376361] RIP: 0033:0x456fc9 [ 135.378106] Code: 5d af 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 2b af fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 135.380351] RSP: 002b:00007fed2693ec88 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 135.381274] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000456fc9 [ 135.382140] RDX: 0000000000000001 RSI: 0000000020001640 RDI: 0000000000000003 [ 135.383011] RBP: 00007fed2693eca0 R08: 0000000000000000 R09: 0000000000000000 [ 135.383880] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fed2693f6d4 [ 135.384750] R13: 00000000004aab09 R14: 00000000006e8c28 R15: 0000000000000004 [ 135.385632] CPU: 0 PID: 7482 Comm: syz-executor5 Tainted: G B 4.20.0-rc1+ #1 [ 135.386661] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 135.387670] Call Trace: [ 135.387985] dump_stack+0x244/0x39d [ 135.388425] ? dump_stack_print_info.cold.1+0x20/0x20 [ 135.389051] should_fail.cold.4+0xa/0x17 [ 135.389545] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 135.390156] ? kasan_check_read+0x11/0x20 [ 135.390657] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 135.391291] ? rcu_softirq_qs+0x20/0x20 [ 135.391767] ? unwind_dump+0x190/0x190 [ 135.392236] ? is_bpf_text_address+0xd3/0x170 [ 135.392777] ? kernel_text_address+0x79/0xf0 [ 135.393313] ? __kernel_text_address+0xd/0x40 [ 135.393853] ? unwind_get_return_address+0x61/0xa0 [ 135.394453] ? __save_stack_trace+0x8d/0xf0 [ 135.394974] ? fs_reclaim_acquire+0x20/0x20 [ 135.395497] ? lock_downgrade+0x900/0x900 [ 135.395999] ? save_stack+0x43/0xd0 [ 135.396437] ? perf_trace_sched_process_exec+0x860/0x860 [ 135.397091] ? snd_pcm_oss_change_params_locked+0x2ca8/0x3c60 [ 135.397805] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 135.398451] ? snd_pcm_oss_read+0x417/0x830 [ 135.398971] ? do_iter_read+0x4a3/0x650 [ 135.399450] ? __x64_sys_readv+0x75/0xb0 [ 135.399941] ? do_syscall_64+0x1b9/0x820 [ 135.400429] __should_failslab+0x124/0x180 [ 135.400943] should_failslab+0x9/0x14 [ 135.401404] kmem_cache_alloc_trace+0x2d7/0x750 [ 135.401963] ? lock_downgrade+0x900/0x900 [ 135.402463] ? trace_hardirqs_off+0xb8/0x310 [ 135.402999] snd_pcm_hw_param_near.constprop.34+0x164/0xb30 [ 135.403682] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 135.404354] ? _snd_pcm_hw_param_min+0x570/0x570 [ 135.404929] ? snd_pcm_oss_change_params_locked+0x2ca8/0x3c60 [ 135.405641] snd_pcm_oss_change_params_locked+0xc16/0x3c60 [ 135.406318] ? snd_pcm_hw_param_near.constprop.34+0xb30/0xb30 [ 135.407022] ? aa_file_perm+0x490/0x1060 [ 135.407514] ? lock_release+0xa00/0xa00 [ 135.407990] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 135.408655] ? _parse_integer+0x134/0x180 [ 135.409157] ? __might_fault+0x12b/0x1e0 [ 135.409649] ? lock_downgrade+0x900/0x900 [ 135.410153] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 135.410775] snd_pcm_oss_read+0x417/0x830 [ 135.411277] ? snd_pcm_oss_read2+0x450/0x450 [ 135.411808] ? security_file_permission+0x1c2/0x220 [ 135.412409] ? rw_verify_area+0x118/0x360 [ 135.412909] do_iter_read+0x4a3/0x650 [ 135.413371] vfs_readv+0x175/0x1c0 [ 135.413801] ? compat_rw_copy_check_uvector+0x440/0x440 [ 135.414446] ? wait_for_completion+0x8a0/0x8a0 [ 135.414998] ? lock_release+0xa00/0xa00 [ 135.415476] ? fsnotify_first_mark+0x350/0x350 [ 135.416023] ? __fsnotify_parent+0xcc/0x420 [ 135.416544] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 135.417209] ? __fdget_pos+0xde/0x200 [ 135.417671] ? __fdget_raw+0x20/0x20 [ 135.418119] ? __sb_end_write+0xd9/0x110 [ 135.418608] do_readv+0x11a/0x310 [ 135.419026] ? vfs_readv+0x1c0/0x1c0 [ 135.419473] ? trace_hardirqs_off_caller+0x310/0x310 [ 135.420087] __x64_sys_readv+0x75/0xb0 [ 135.420556] do_syscall_64+0x1b9/0x820 [ 135.421024] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 135.421667] ? syscall_return_slowpath+0x5e0/0x5e0 [ 135.422261] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 135.422842] ? trace_hardirqs_on_caller+0x310/0x310 [ 135.423446] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 135.424048] ? prepare_exit_to_usermode+0x291/0x3b0 [ 135.424652] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 135.425239] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 135.425861] RIP: 0033:0x456fc9 [ 135.426247] Code: 5d af 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 2b af fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 135.428498] RSP: 002b:00007fc98c4e4c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 135.429422] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000456fc9 [ 135.430290] RDX: 0000000000000001 RSI: 0000000020001640 RDI: 0000000000000003 [ 135.431156] RBP: 00007fc98c4e4ca0 R08: 0000000000000000 R09: 0000000000000000 [ 135.432022] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc98c4e56d4 [ 135.432886] R13: 00000000004aab09 R14: 00000000006e8c28 R15: 0000000000000004 [ 135.433793] Kernel Offset: disabled [ 135.434234] Rebooting in 86400 seconds..