2529] gcmaes_encrypt.constprop.14+0x130/0xae0 [ 471.487621] generic_gcmaes_encrypt+0xf8/0x13d [ 471.493165] ? helper_rfc4106_encrypt+0x430/0x430 [ 471.498017] ? __kmalloc+0x370/0x7b0 [ 471.501727] gcmaes_wrapper_encrypt+0xe5/0x140 [ 471.506302] tls_push_record+0x8ec/0x14d0 [ 471.510443] tls_sw_sendpage+0x446/0xc50 [ 471.514492] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 471.518807] inet_sendpage+0x125/0x600 [ 471.522674] ? kernel_sendpage+0xd0/0xd0 [ 471.526805] kernel_sendpage+0x63/0xd0 [ 471.530676] sock_sendpage+0x6d/0xd0 [ 471.534376] pipe_to_sendpage+0x208/0x420 [ 471.538498] ? lock_downgrade+0x7f0/0x7f0 [ 471.542623] ? generic_pipe_buf_nosteal+0x10/0x10 [ 471.547443] __splice_from_pipe+0x2d4/0x730 [ 471.551758] ? generic_pipe_buf_nosteal+0x10/0x10 [ 471.556606] ? generic_pipe_buf_nosteal+0x10/0x10 [ 471.561483] splice_from_pipe+0xb5/0x110 [ 471.565532] ? selinux_file_permission+0x31f/0x3e0 [ 471.570459] ? splice_shrink_spd+0xa0/0xa0 [ 471.574706] ? rw_verify_area+0xb8/0x2b0 [ 471.578763] generic_splice_sendpage+0x10/0x20 [ 471.583331] direct_splice_actor+0x107/0x1c0 [ 471.587721] ? alloc_pipe_info+0x245/0x340 [ 471.591941] splice_direct_to_actor+0x27f/0x760 [ 471.596600] ? pipe_to_sendpage+0x420/0x420 [ 471.600901] ? do_splice_to+0x130/0x130 [ 471.604860] ? selinux_file_open+0x430/0x430 [ 471.609246] ? rw_verify_area+0xb8/0x2b0 [ 471.613308] do_splice_direct+0x144/0x250 [ 471.617445] ? selinux_file_permission+0x2d1/0x3e0 [ 471.622355] ? splice_direct_to_actor+0x760/0x760 [ 471.627411] ? rw_verify_area+0xb8/0x2b0 [ 471.631471] do_sendfile+0x463/0xd00 [ 471.635181] ? do_compat_pwritev64+0x180/0x180 [ 471.639747] ? wait_for_completion+0x440/0x440 [ 471.644311] ? __sb_end_write+0xa4/0xd0 [ 471.648266] ? mutex_unlock+0xd/0x10 [ 471.651969] SyS_sendfile64+0xf5/0x110 [ 471.655857] ? SyS_sendfile+0x120/0x120 [ 471.659809] ? do_syscall_64+0x4c/0x5b0 [ 471.663764] ? SyS_sendfile+0x120/0x120 [ 471.667732] do_syscall_64+0x1c9/0x5b0 [ 471.671670] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 471.676555] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 471.681783] RIP: 0033:0x458c29 [ 471.684953] RSP: 002b:00007f4144f64c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 471.692651] RAX: ffffffffffffffda RBX: 00007f4144f64c90 RCX: 0000000000458c29 [ 471.699929] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 471.707305] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 471.714556] R10: 0000000000006785 R11: 0000000000000246 R12: 00007f4144f656d4 [ 471.721804] R13: 00000000004c5e10 R14: 00000000004da5c8 R15: 0000000000000005 [ 472.401943] device bridge_slave_1 left promiscuous mode [ 472.407995] bridge0: port 2(bridge_slave_1) entered disabled state [ 472.473527] device bridge_slave_0 left promiscuous mode [ 472.479141] bridge0: port 1(bridge_slave_0) entered disabled state [ 472.584623] device hsr_slave_1 left promiscuous mode [ 472.652348] device hsr_slave_0 left promiscuous mode [ 472.712743] team0 (unregistering): Port device team_slave_1 removed [ 472.722376] team0 (unregistering): Port device team_slave_0 removed [ 472.731634] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 472.774501] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 472.845812] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.15.213' (ECDSA) to the list of known hosts. [ 476.648192] FAULT_INJECTION: forcing a failure. [ 476.648192] name failslab, interval 1, probability 0, space 0, times 0 [ 476.660393] CPU: 1 PID: 11537 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 476.668383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 476.677733] Call Trace: [ 476.680314] dump_stack+0xf7/0x13b [ 476.683866] should_fail.cold.3+0x105/0x14b [ 476.688182] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 476.693527] should_failslab+0xba/0xf0 [ 476.697418] __kmalloc+0x70/0x7b0 [ 476.700884] ? gcmaes_encrypt.constprop.14+0x130/0xae0 [ 476.706169] ? trace_hardirqs_off+0x10/0x10 [ 476.710474] gcmaes_encrypt.constprop.14+0x130/0xae0 [ 476.715561] generic_gcmaes_encrypt+0xf8/0x13d [ 476.720129] ? helper_rfc4106_encrypt+0x430/0x430 [ 476.724978] ? __kmalloc+0x370/0x7b0 [ 476.728688] gcmaes_wrapper_encrypt+0xe5/0x140 [ 476.733305] tls_push_record+0x8ec/0x14d0 [ 476.737451] tls_sw_sendpage+0x446/0xc50 [ 476.741508] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 476.745820] inet_sendpage+0x125/0x600 [ 476.749690] ? kernel_sendpage+0xd0/0xd0 [ 476.753732] kernel_sendpage+0x63/0xd0 [ 476.757620] sock_sendpage+0x6d/0xd0 [ 476.761323] pipe_to_sendpage+0x208/0x420 [ 476.765459] ? lock_downgrade+0x7f0/0x7f0 [ 476.769588] ? generic_pipe_buf_nosteal+0x10/0x10 [ 476.774458] __splice_from_pipe+0x2d4/0x730 [ 476.778770] ? generic_pipe_buf_nosteal+0x10/0x10 [ 476.783596] ? generic_pipe_buf_nosteal+0x10/0x10 [ 476.788429] splice_from_pipe+0xb5/0x110 [ 476.792531] ? selinux_file_permission+0x31f/0x3e0 [ 476.797445] ? splice_shrink_spd+0xa0/0xa0 [ 476.801687] ? rw_verify_area+0xb8/0x2b0 [ 476.805739] generic_splice_sendpage+0x10/0x20 [ 476.808475] FAULT_INJECTION: forcing a failure. [ 476.808475] name failslab, interval 1, probability 0, space 0, times 0 [ 476.810311] direct_splice_actor+0x107/0x1c0 [ 476.810318] ? alloc_pipe_info+0x245/0x340 [ 476.810325] splice_direct_to_actor+0x27f/0x760 [ 476.810331] ? pipe_to_sendpage+0x420/0x420 [ 476.810337] ? do_splice_to+0x130/0x130 [ 476.810344] ? selinux_file_open+0x430/0x430 [ 476.810351] ? rw_verify_area+0xb8/0x2b0 [ 476.810361] do_splice_direct+0x144/0x250 [ 476.855900] ? selinux_file_permission+0x2d1/0x3e0 [ 476.860821] ? splice_direct_to_actor+0x760/0x760 [ 476.865658] ? rw_verify_area+0xb8/0x2b0 [ 476.869711] do_sendfile+0x463/0xd00 [ 476.873411] ? do_compat_pwritev64+0x180/0x180 [ 476.877972] ? wait_for_completion+0x440/0x440 [ 476.882538] ? __sb_end_write+0xa4/0xd0 [ 476.886586] ? mutex_unlock+0xd/0x10 [ 476.890288] SyS_sendfile64+0xf5/0x110 [ 476.894163] ? SyS_sendfile+0x120/0x120 [ 476.898134] ? do_syscall_64+0x4c/0x5b0 [ 476.902091] ? SyS_sendfile+0x120/0x120 [ 476.906078] do_syscall_64+0x1c9/0x5b0 [ 476.909957] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 476.914782] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 476.919962] RIP: 0033:0x446879 [ 476.923142] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 476.930835] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 476.938096] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 476.945531] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 476.952796] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 476.960060] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 476.967341] CPU: 0 PID: 11538 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 476.975313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 476.984775] Call Trace: [ 476.987443] dump_stack+0xf7/0x13b [ 476.991208] should_fail.cold.3+0x105/0x14b [ 476.995526] should_failslab+0xba/0xf0 [ 476.999396] __kmalloc+0x2eb/0x7b0 [ 477.002919] ? tls_push_record+0xf6/0x14d0 [ 477.007146] tls_push_record+0xf6/0x14d0 [ 477.011199] tls_sw_sendpage+0x446/0xc50 [ 477.015246] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 477.019561] inet_sendpage+0x125/0x600 [ 477.023452] ? kernel_sendpage+0xd0/0xd0 [ 477.027630] kernel_sendpage+0x63/0xd0 [ 477.031517] sock_sendpage+0x6d/0xd0 [ 477.036551] pipe_to_sendpage+0x208/0x420 [ 477.040723] ? lock_downgrade+0x7f0/0x7f0 [ 477.044866] ? generic_pipe_buf_nosteal+0x10/0x10 [ 477.049704] __splice_from_pipe+0x2d4/0x730 [ 477.054032] ? generic_pipe_buf_nosteal+0x10/0x10 [ 477.058851] ? generic_pipe_buf_nosteal+0x10/0x10 [ 477.063668] splice_from_pipe+0xb5/0x110 [ 477.067714] ? selinux_file_permission+0x31f/0x3e0 [ 477.072632] ? splice_shrink_spd+0xa0/0xa0 [ 477.076865] ? rw_verify_area+0xb8/0x2b0 [ 477.080914] generic_splice_sendpage+0x10/0x20 [ 477.085472] direct_splice_actor+0x107/0x1c0 [ 477.089855] ? alloc_pipe_info+0x245/0x340 [ 477.094095] splice_direct_to_actor+0x27f/0x760 [ 477.098761] ? pipe_to_sendpage+0x420/0x420 [ 477.103073] ? do_splice_to+0x130/0x130 [ 477.107027] ? selinux_file_open+0x430/0x430 [ 477.111524] ? rw_verify_area+0xb8/0x2b0 [ 477.115638] do_splice_direct+0x144/0x250 [ 477.119783] ? selinux_file_permission+0x2d1/0x3e0 [ 477.124693] ? splice_direct_to_actor+0x760/0x760 [ 477.129519] ? rw_verify_area+0xb8/0x2b0 [ 477.133576] do_sendfile+0x463/0xd00 [ 477.137275] ? do_compat_pwritev64+0x180/0x180 [ 477.141836] ? wait_for_completion+0x440/0x440 [ 477.146398] ? __sb_end_write+0xa4/0xd0 [ 477.150504] ? mutex_unlock+0xd/0x10 [ 477.154201] SyS_sendfile64+0xf5/0x110 [ 477.158073] ? SyS_sendfile+0x120/0x120 [ 477.162103] ? do_syscall_64+0x4c/0x5b0 [ 477.166184] ? SyS_sendfile+0x120/0x120 [ 477.170154] do_syscall_64+0x1c9/0x5b0 [ 477.176106] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 477.180939] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 477.186104] RIP: 0033:0x446879 [ 477.189270] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 477.196963] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 477.204209] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 477.211468] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 477.218723] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 477.225980] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 477.239566] FAULT_INJECTION: forcing a failure. [ 477.239566] name failslab, interval 1, probability 0, space 0, times 0 [ 477.252494] CPU: 1 PID: 11541 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 477.260472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 477.269819] Call Trace: [ 477.272401] dump_stack+0xf7/0x13b [ 477.275938] should_fail.cold.3+0x105/0x14b [ 477.280240] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 477.285694] should_failslab+0xba/0xf0 [ 477.289745] __kmalloc+0x70/0x7b0 [ 477.293189] ? gcmaes_encrypt.constprop.14+0x130/0xae0 [ 477.298451] ? trace_hardirqs_off+0x10/0x10 [ 477.302765] gcmaes_encrypt.constprop.14+0x130/0xae0 [ 477.307857] generic_gcmaes_encrypt+0xf8/0x13d [ 477.312426] ? helper_rfc4106_encrypt+0x430/0x430 [ 477.317273] ? __kmalloc+0x370/0x7b0 [ 477.320979] gcmaes_wrapper_encrypt+0xe5/0x140 [ 477.325544] tls_push_record+0x8ec/0x14d0 [ 477.329675] tls_sw_sendpage+0x446/0xc50 [ 477.333723] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 477.338030] inet_sendpage+0x125/0x600 [ 477.341900] ? kernel_sendpage+0xd0/0xd0 [ 477.345939] kernel_sendpage+0x63/0xd0 [ 477.349807] sock_sendpage+0x6d/0xd0 [ 477.353508] pipe_to_sendpage+0x208/0x420 [ 477.357640] ? lock_downgrade+0x7f0/0x7f0 [ 477.361770] ? generic_pipe_buf_nosteal+0x10/0x10 [ 477.366594] __splice_from_pipe+0x2d4/0x730 [ 477.370902] ? generic_pipe_buf_nosteal+0x10/0x10 [ 477.375731] ? generic_pipe_buf_nosteal+0x10/0x10 [ 477.380549] splice_from_pipe+0xb5/0x110 [ 477.384597] ? selinux_file_permission+0x31f/0x3e0 [ 477.389522] ? splice_shrink_spd+0xa0/0xa0 [ 477.393755] ? rw_verify_area+0xb8/0x2b0 [ 477.395089] FAULT_INJECTION: forcing a failure. [ 477.395089] name failslab, interval 1, probability 0, space 0, times 0 [ 477.397831] generic_splice_sendpage+0x10/0x20 [ 477.397836] direct_splice_actor+0x107/0x1c0 [ 477.397842] ? alloc_pipe_info+0x245/0x340 [ 477.397848] splice_direct_to_actor+0x27f/0x760 [ 477.397855] ? pipe_to_sendpage+0x420/0x420 [ 477.431255] ? do_splice_to+0x130/0x130 [ 477.435215] ? selinux_file_open+0x430/0x430 [ 477.439602] ? rw_verify_area+0xb8/0x2b0 [ 477.443673] do_splice_direct+0x144/0x250 [ 477.447802] ? selinux_file_permission+0x2d1/0x3e0 [ 477.452715] ? splice_direct_to_actor+0x760/0x760 [ 477.457557] ? rw_verify_area+0xb8/0x2b0 [ 477.461599] do_sendfile+0x463/0xd00 [ 477.465296] ? do_compat_pwritev64+0x180/0x180 [ 477.469870] ? wait_for_completion+0x440/0x440 [ 477.474450] ? __sb_end_write+0xa4/0xd0 [ 477.478414] ? mutex_unlock+0xd/0x10 [ 477.482191] SyS_sendfile64+0xf5/0x110 [ 477.486173] ? SyS_sendfile+0x120/0x120 [ 477.490149] ? do_syscall_64+0x4c/0x5b0 [ 477.494116] ? SyS_sendfile+0x120/0x120 [ 477.498074] do_syscall_64+0x1c9/0x5b0 [ 477.502031] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 477.506864] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 477.512061] RIP: 0033:0x446879 [ 477.515237] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 477.522925] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 477.530180] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 477.537795] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 477.545055] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 477.552309] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 477.559586] CPU: 0 PID: 11542 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 477.567565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 477.576900] Call Trace: [ 477.579478] dump_stack+0xf7/0x13b [ 477.583008] should_fail.cold.3+0x105/0x14b [ 477.587316] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 477.592658] should_failslab+0xba/0xf0 [ 477.596521] __kmalloc+0x70/0x7b0 [ 477.599965] ? gcmaes_encrypt.constprop.14+0x130/0xae0 [ 477.605221] ? trace_hardirqs_off+0x10/0x10 [ 477.609522] gcmaes_encrypt.constprop.14+0x130/0xae0 [ 477.614605] generic_gcmaes_encrypt+0xf8/0x13d [ 477.619181] ? helper_rfc4106_encrypt+0x430/0x430 [ 477.624009] ? __kmalloc+0x370/0x7b0 [ 477.627742] gcmaes_wrapper_encrypt+0xe5/0x140 [ 477.632304] tls_push_record+0x8ec/0x14d0 [ 477.636446] tls_sw_sendpage+0x446/0xc50 [ 477.640487] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 477.644801] inet_sendpage+0x125/0x600 [ 477.648667] ? kernel_sendpage+0xd0/0xd0 [ 477.652703] kernel_sendpage+0x63/0xd0 [ 477.656570] sock_sendpage+0x6d/0xd0 [ 477.660273] pipe_to_sendpage+0x208/0x420 [ 477.664415] ? lock_downgrade+0x7f0/0x7f0 [ 477.668545] ? generic_pipe_buf_nosteal+0x10/0x10 [ 477.673369] __splice_from_pipe+0x2d4/0x730 [ 477.677675] ? generic_pipe_buf_nosteal+0x10/0x10 [ 477.682515] ? generic_pipe_buf_nosteal+0x10/0x10 [ 477.687332] splice_from_pipe+0xb5/0x110 [ 477.691371] ? selinux_file_permission+0x31f/0x3e0 [ 477.696274] ? splice_shrink_spd+0xa0/0xa0 [ 477.700496] ? rw_verify_area+0xb8/0x2b0 [ 477.704541] generic_splice_sendpage+0x10/0x20 [ 477.709193] direct_splice_actor+0x107/0x1c0 [ 477.713579] ? alloc_pipe_info+0x245/0x340 [ 477.717792] splice_direct_to_actor+0x27f/0x760 [ 477.722440] ? pipe_to_sendpage+0x420/0x420 [ 477.726742] ? do_splice_to+0x130/0x130 [ 477.730694] ? selinux_file_open+0x430/0x430 [ 477.735157] ? rw_verify_area+0xb8/0x2b0 [ 477.739215] do_splice_direct+0x144/0x250 [ 477.743361] ? selinux_file_permission+0x2d1/0x3e0 [ 477.748300] ? splice_direct_to_actor+0x760/0x760 [ 477.753130] ? rw_verify_area+0xb8/0x2b0 [ 477.757187] do_sendfile+0x463/0xd00 [ 477.760909] ? do_compat_pwritev64+0x180/0x180 [ 477.765472] ? wait_for_completion+0x440/0x440 [ 477.770043] ? __sb_end_write+0xa4/0xd0 [ 477.774010] ? mutex_unlock+0xd/0x10 [ 477.777710] SyS_sendfile64+0xf5/0x110 [ 477.781762] ? SyS_sendfile+0x120/0x120 [ 477.785725] ? do_syscall_64+0x4c/0x5b0 [ 477.790100] ? SyS_sendfile+0x120/0x120 [ 477.794062] do_syscall_64+0x1c9/0x5b0 [ 477.797927] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 477.802961] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 477.808144] RIP: 0033:0x446879 [ 477.811317] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 477.819023] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 477.826361] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 477.833610] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 477.840868] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 477.848181] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 477.863968] FAULT_INJECTION: forcing a failure. [ 477.863968] name failslab, interval 1, probability 0, space 0, times 0 [ 477.876093] CPU: 0 PID: 11545 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 477.884059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 477.893410] Call Trace: [ 477.895994] dump_stack+0xf7/0x13b [ 477.899517] should_fail.cold.3+0x105/0x14b [ 477.903819] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 477.909171] should_failslab+0xba/0xf0 [ 477.913170] __kmalloc+0x70/0x7b0 [ 477.916761] ? gcmaes_encrypt.constprop.14+0x130/0xae0 [ 477.922028] ? trace_hardirqs_off+0x10/0x10 [ 477.926345] gcmaes_encrypt.constprop.14+0x130/0xae0 [ 477.931456] generic_gcmaes_encrypt+0xf8/0x13d [ 477.936033] ? helper_rfc4106_encrypt+0x430/0x430 [ 477.940873] ? __kmalloc+0x370/0x7b0 [ 477.945275] gcmaes_wrapper_encrypt+0xe5/0x140 [ 477.949840] tls_push_record+0x8ec/0x14d0 [ 477.953982] tls_sw_sendpage+0x446/0xc50 [ 477.958033] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 477.962436] inet_sendpage+0x125/0x600 [ 477.966302] ? kernel_sendpage+0xd0/0xd0 [ 477.970340] kernel_sendpage+0x63/0xd0 [ 477.974205] sock_sendpage+0x6d/0xd0 [ 477.977914] pipe_to_sendpage+0x208/0x420 [ 477.982051] ? lock_downgrade+0x7f0/0x7f0 [ 477.986297] ? generic_pipe_buf_nosteal+0x10/0x10 [ 477.991300] __splice_from_pipe+0x2d4/0x730 [ 477.995636] ? generic_pipe_buf_nosteal+0x10/0x10 [ 478.001918] ? generic_pipe_buf_nosteal+0x10/0x10 [ 478.006752] splice_from_pipe+0xb5/0x110 [ 478.010861] ? selinux_file_permission+0x31f/0x3e0 [ 478.015784] ? splice_shrink_spd+0xa0/0xa0 [ 478.020115] ? rw_verify_area+0xb8/0x2b0 [ 478.024166] generic_splice_sendpage+0x10/0x20 [ 478.028733] direct_splice_actor+0x107/0x1c0 [ 478.033145] ? alloc_pipe_info+0x245/0x340 [ 478.037361] splice_direct_to_actor+0x27f/0x760 [ 478.042013] ? pipe_to_sendpage+0x420/0x420 [ 478.046401] ? do_splice_to+0x130/0x130 [ 478.050363] ? selinux_file_open+0x430/0x430 [ 478.054780] ? rw_verify_area+0xb8/0x2b0 [ 478.058821] do_splice_direct+0x144/0x250 [ 478.062951] ? selinux_file_permission+0x2d1/0x3e0 [ 478.065567] FAULT_INJECTION: forcing a failure. [ 478.065567] name failslab, interval 1, probability 0, space 0, times 0 [ 478.067869] ? splice_direct_to_actor+0x760/0x760 [ 478.067879] ? rw_verify_area+0xb8/0x2b0 [ 478.067887] do_sendfile+0x463/0xd00 [ 478.067897] ? do_compat_pwritev64+0x180/0x180 [ 478.097556] ? wait_for_completion+0x440/0x440 [ 478.102136] ? __sb_end_write+0xa4/0xd0 [ 478.106231] ? mutex_unlock+0xd/0x10 [ 478.109944] SyS_sendfile64+0xf5/0x110 [ 478.113840] ? SyS_sendfile+0x120/0x120 [ 478.117805] ? do_syscall_64+0x4c/0x5b0 [ 478.121765] ? SyS_sendfile+0x120/0x120 [ 478.125721] do_syscall_64+0x1c9/0x5b0 [ 478.129587] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 478.134586] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 478.139756] RIP: 0033:0x446879 [ 478.142923] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 478.150612] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 478.157862] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 478.165114] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 478.172365] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 478.179616] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 478.186881] CPU: 1 PID: 11546 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 478.194862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 478.204209] Call Trace: [ 478.206961] dump_stack+0xf7/0x13b [ 478.210496] should_fail.cold.3+0x105/0x14b [ 478.214822] should_failslab+0xba/0xf0 [ 478.218702] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 478.223395] ? selinux_capable+0x1b/0x20 [ 478.227446] ? security_capable+0x75/0xb0 [ 478.231595] pagemap_read+0x21e/0x5b0 [ 478.235399] ? clear_refs_write+0x730/0x730 [ 478.239843] ? selinux_file_permission+0x31f/0x3e0 [ 478.244833] ? rw_verify_area+0xb8/0x2b0 [ 478.248895] do_iter_read+0x36c/0x5a0 [ 478.252756] ? dup_iter+0x250/0x250 [ 478.256384] vfs_readv+0xb6/0x110 [ 478.259886] ? alloc_pages_current+0xd6/0x1b0 [ 478.264367] ? compat_rw_copy_check_uvector+0x310/0x310 [ 478.269718] ? push_pipe+0x396/0x7b0 [ 478.273419] ? __kmalloc_node+0x50/0x70 [ 478.277380] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 478.282476] ? __kernel_text_address+0xd/0x40 [ 478.286956] ? depot_save_stack+0x122/0x43a [ 478.291262] default_file_splice_read+0x3fe/0x820 [ 478.296116] ? save_stack+0xa9/0xd0 [ 478.300175] ? page_cache_pipe_buf_steal+0x250/0x250 [ 478.305397] ? trace_hardirqs_on+0x10/0x10 [ 478.309612] ? trace_hardirqs_off+0x10/0x10 [ 478.313923] ? trace_hardirqs_off+0x10/0x10 [ 478.318239] ? lock_downgrade+0x7f0/0x7f0 [ 478.322377] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 478.329043] ? selinux_file_permission+0x31f/0x3e0 [ 478.333995] ? security_file_permission+0x14f/0x1c0 [ 478.339004] ? rw_verify_area+0xb8/0x2b0 [ 478.343060] do_splice_to+0xea/0x130 [ 478.346886] ? alloc_pipe_info+0x245/0x340 [ 478.351118] splice_direct_to_actor+0x20d/0x760 [ 478.355768] ? pipe_to_sendpage+0x420/0x420 [ 478.360069] ? do_splice_to+0x130/0x130 [ 478.364028] ? selinux_file_open+0x430/0x430 [ 478.368414] ? rw_verify_area+0xb8/0x2b0 [ 478.372457] do_splice_direct+0x144/0x250 [ 478.376587] ? selinux_file_permission+0x2d1/0x3e0 [ 478.381519] ? splice_direct_to_actor+0x760/0x760 [ 478.386339] ? rw_verify_area+0xb8/0x2b0 [ 478.390391] do_sendfile+0x463/0xd00 [ 478.394196] ? do_compat_pwritev64+0x180/0x180 [ 478.398754] ? wait_for_completion+0x440/0x440 [ 478.403328] ? __sb_end_write+0xa4/0xd0 [ 478.407279] ? mutex_unlock+0xd/0x10 [ 478.411000] SyS_sendfile64+0xf5/0x110 [ 478.414868] ? SyS_sendfile+0x120/0x120 [ 478.418920] ? do_syscall_64+0x4c/0x5b0 [ 478.422877] ? SyS_sendfile+0x120/0x120 [ 478.426839] do_syscall_64+0x1c9/0x5b0 [ 478.430706] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 478.435530] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 478.440696] RIP: 0033:0x446879 [ 478.443862] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 478.451550] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 478.458798] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 478.466074] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 478.473332] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 478.480853] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 478.496895] FAULT_INJECTION: forcing a failure. [ 478.496895] name failslab, interval 1, probability 0, space 0, times 0 [ 478.508382] CPU: 1 PID: 11550 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 478.516353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 478.525795] Call Trace: [ 478.528477] dump_stack+0xf7/0x13b [ 478.532016] should_fail.cold.3+0x105/0x14b [ 478.536338] should_failslab+0xba/0xf0 [ 478.540321] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 478.544983] ? selinux_capable+0x1b/0x20 [ 478.549044] ? security_capable+0x75/0xb0 [ 478.553201] pagemap_read+0x21e/0x5b0 [ 478.557002] ? clear_refs_write+0x730/0x730 [ 478.561319] ? selinux_file_permission+0x31f/0x3e0 [ 478.566257] ? rw_verify_area+0xb8/0x2b0 [ 478.570326] do_iter_read+0x36c/0x5a0 [ 478.574119] ? dup_iter+0x250/0x250 [ 478.577732] vfs_readv+0xb6/0x110 [ 478.581168] ? alloc_pages_current+0xd6/0x1b0 [ 478.585644] ? compat_rw_copy_check_uvector+0x310/0x310 [ 478.590994] ? push_pipe+0x396/0x7b0 [ 478.594694] ? __kmalloc_node+0x50/0x70 [ 478.598681] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 478.603776] ? __kernel_text_address+0xd/0x40 [ 478.608266] ? depot_save_stack+0x122/0x43a [ 478.612598] default_file_splice_read+0x3fe/0x820 [ 478.617427] ? save_stack+0xa9/0xd0 [ 478.621040] ? page_cache_pipe_buf_steal+0x250/0x250 [ 478.626125] ? trace_hardirqs_on+0x10/0x10 [ 478.630354] ? trace_hardirqs_off+0x10/0x10 [ 478.634659] ? trace_hardirqs_off+0x10/0x10 [ 478.638992] ? lock_downgrade+0x7f0/0x7f0 [ 478.643125] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 478.649787] ? selinux_file_permission+0x31f/0x3e0 [ 478.654707] ? security_file_permission+0x14f/0x1c0 [ 478.654822] FAULT_INJECTION: forcing a failure. [ 478.654822] name failslab, interval 1, probability 0, space 0, times 0 [ 478.659714] ? rw_verify_area+0xb8/0x2b0 [ 478.659723] do_splice_to+0xea/0x130 [ 478.659729] ? alloc_pipe_info+0x245/0x340 [ 478.659738] splice_direct_to_actor+0x20d/0x760 [ 478.687526] ? pipe_to_sendpage+0x420/0x420 [ 478.691835] ? do_splice_to+0x130/0x130 [ 478.695797] ? selinux_file_open+0x430/0x430 [ 478.700190] ? rw_verify_area+0xb8/0x2b0 [ 478.704233] do_splice_direct+0x144/0x250 [ 478.708361] ? selinux_file_permission+0x2d1/0x3e0 [ 478.713275] ? splice_direct_to_actor+0x760/0x760 [ 478.718121] ? rw_verify_area+0xb8/0x2b0 [ 478.722177] do_sendfile+0x463/0xd00 [ 478.725875] ? do_compat_pwritev64+0x180/0x180 [ 478.730439] ? wait_for_completion+0x440/0x440 [ 478.735009] ? __sb_end_write+0xa4/0xd0 [ 478.738978] ? mutex_unlock+0xd/0x10 [ 478.742678] SyS_sendfile64+0xf5/0x110 [ 478.746547] ? SyS_sendfile+0x120/0x120 [ 478.750507] ? do_syscall_64+0x4c/0x5b0 [ 478.754816] ? SyS_sendfile+0x120/0x120 [ 478.758769] do_syscall_64+0x1c9/0x5b0 [ 478.762639] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 478.767464] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 478.772637] RIP: 0033:0x446879 [ 478.775826] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 478.783611] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 478.790868] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 478.798211] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 478.805721] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 478.812991] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 478.820254] CPU: 0 PID: 11551 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 478.828227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 478.837710] Call Trace: [ 478.840337] dump_stack+0xf7/0x13b [ 478.843912] should_fail.cold.3+0x105/0x14b [ 478.848341] should_failslab+0xba/0xf0 [ 478.852328] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 478.856984] ? selinux_capable+0x1b/0x20 [ 478.861028] ? security_capable+0x75/0xb0 [ 478.865156] pagemap_read+0x21e/0x5b0 [ 478.868936] ? clear_refs_write+0x730/0x730 [ 478.873253] ? selinux_file_permission+0x31f/0x3e0 [ 478.878172] ? rw_verify_area+0xb8/0x2b0 [ 478.882214] do_iter_read+0x36c/0x5a0 [ 478.886011] ? dup_iter+0x250/0x250 [ 478.889631] vfs_readv+0xb6/0x110 [ 478.893066] ? alloc_pages_current+0xd6/0x1b0 [ 478.897553] ? compat_rw_copy_check_uvector+0x310/0x310 [ 478.902910] ? push_pipe+0x396/0x7b0 [ 478.906599] ? __kmalloc_node+0x50/0x70 [ 478.910564] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 478.915719] ? __kernel_text_address+0xd/0x40 [ 478.920202] ? depot_save_stack+0x122/0x43a [ 478.924522] default_file_splice_read+0x3fe/0x820 [ 478.929469] ? save_stack+0xa9/0xd0 [ 478.933093] ? page_cache_pipe_buf_steal+0x250/0x250 [ 478.938182] ? trace_hardirqs_on+0x10/0x10 [ 478.942400] ? trace_hardirqs_off+0x10/0x10 [ 478.946700] ? trace_hardirqs_off+0x10/0x10 [ 478.951009] ? lock_downgrade+0x7f0/0x7f0 [ 478.955140] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 478.961793] ? selinux_file_permission+0x31f/0x3e0 [ 478.966706] ? security_file_permission+0x14f/0x1c0 [ 478.971713] ? rw_verify_area+0xb8/0x2b0 [ 478.975766] do_splice_to+0xea/0x130 [ 478.979457] ? alloc_pipe_info+0x245/0x340 [ 478.983690] splice_direct_to_actor+0x20d/0x760 [ 478.988337] ? pipe_to_sendpage+0x420/0x420 [ 478.992719] ? do_splice_to+0x130/0x130 [ 478.996726] ? selinux_file_open+0x430/0x430 [ 479.001128] ? rw_verify_area+0xb8/0x2b0 [ 479.005202] do_splice_direct+0x144/0x250 [ 479.009331] ? selinux_file_permission+0x2d1/0x3e0 [ 479.014249] ? splice_direct_to_actor+0x760/0x760 [ 479.019071] ? rw_verify_area+0xb8/0x2b0 [ 479.023112] do_sendfile+0x463/0xd00 [ 479.026804] ? do_compat_pwritev64+0x180/0x180 [ 479.031361] ? wait_for_completion+0x440/0x440 [ 479.035920] ? __sb_end_write+0xa4/0xd0 [ 479.039867] ? mutex_unlock+0xd/0x10 [ 479.043561] SyS_sendfile64+0xf5/0x110 [ 479.047421] ? SyS_sendfile+0x120/0x120 [ 479.051372] ? do_syscall_64+0x4c/0x5b0 [ 479.055327] ? SyS_sendfile+0x120/0x120 [ 479.059275] do_syscall_64+0x1c9/0x5b0 [ 479.063135] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 479.067968] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 479.073177] RIP: 0033:0x446879 [ 479.076471] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 479.084216] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 479.091613] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 479.098866] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 479.106115] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 479.113364] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 479.126040] FAULT_INJECTION: forcing a failure. [ 479.126040] name failslab, interval 1, probability 0, space 0, times 0 [ 479.137301] CPU: 0 PID: 11554 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 479.145262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 479.154611] Call Trace: [ 479.157183] dump_stack+0xf7/0x13b [ 479.160705] should_fail.cold.3+0x105/0x14b [ 479.165008] should_failslab+0xba/0xf0 [ 479.168889] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 479.173645] ? selinux_capable+0x1b/0x20 [ 479.177690] ? security_capable+0x75/0xb0 [ 479.181894] pagemap_read+0x21e/0x5b0 [ 479.185700] ? clear_refs_write+0x730/0x730 [ 479.190009] ? selinux_file_permission+0x31f/0x3e0 [ 479.194928] ? rw_verify_area+0xb8/0x2b0 [ 479.198983] do_iter_read+0x36c/0x5a0 [ 479.202843] ? dup_iter+0x250/0x250 [ 479.206498] vfs_readv+0xb6/0x110 [ 479.209942] ? alloc_pages_current+0xd6/0x1b0 [ 479.214683] ? compat_rw_copy_check_uvector+0x310/0x310 [ 479.221535] ? push_pipe+0x396/0x7b0 [ 479.225246] ? __kmalloc_node+0x50/0x70 [ 479.229205] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 479.234287] ? __kernel_text_address+0xd/0x40 [ 479.238953] ? depot_save_stack+0x122/0x43a [ 479.243270] default_file_splice_read+0x3fe/0x820 [ 479.248093] ? save_stack+0xa9/0xd0 [ 479.251704] ? page_cache_pipe_buf_steal+0x250/0x250 [ 479.256894] ? trace_hardirqs_on+0x10/0x10 [ 479.261120] ? trace_hardirqs_off+0x10/0x10 [ 479.265590] ? trace_hardirqs_off+0x10/0x10 [ 479.269896] ? lock_downgrade+0x7f0/0x7f0 [ 479.274077] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 479.280732] ? selinux_file_permission+0x31f/0x3e0 [ 479.285655] ? security_file_permission+0x14f/0x1c0 [ 479.290655] ? rw_verify_area+0xb8/0x2b0 [ 479.294793] do_splice_to+0xea/0x130 [ 479.298548] ? alloc_pipe_info+0x245/0x340 [ 479.302775] splice_direct_to_actor+0x20d/0x760 [ 479.307444] ? pipe_to_sendpage+0x420/0x420 [ 479.311764] ? do_splice_to+0x130/0x130 [ 479.315726] ? selinux_file_open+0x430/0x430 [ 479.320116] ? rw_verify_area+0xb8/0x2b0 [ 479.324158] do_splice_direct+0x144/0x250 [ 479.328578] ? selinux_file_permission+0x2d1/0x3e0 [ 479.333487] ? splice_direct_to_actor+0x760/0x760 [ 479.338834] ? rw_verify_area+0xb8/0x2b0 [ 479.342887] do_sendfile+0x463/0xd00 [ 479.346595] ? do_compat_pwritev64+0x180/0x180 [ 479.351166] ? wait_for_completion+0x440/0x440 [ 479.355733] ? __sb_end_write+0xa4/0xd0 [ 479.359692] ? mutex_unlock+0xd/0x10 [ 479.363390] SyS_sendfile64+0xf5/0x110 [ 479.367257] ? SyS_sendfile+0x120/0x120 [ 479.371213] ? do_syscall_64+0x4c/0x5b0 [ 479.375168] ? SyS_sendfile+0x120/0x120 [ 479.379120] do_syscall_64+0x1c9/0x5b0 [ 479.382984] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 479.387809] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 479.392987] RIP: 0033:0x446879 [ 479.396249] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 479.404816] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 479.412073] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 479.419322] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 479.426592] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 479.433853] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 479.446378] FAULT_INJECTION: forcing a failure. [ 479.446378] name failslab, interval 1, probability 0, space 0, times 0 [ 479.458936] CPU: 1 PID: 11554 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 479.466954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 479.476298] Call Trace: [ 479.478874] dump_stack+0xf7/0x13b [ 479.482408] should_fail.cold.3+0x105/0x14b [ 479.486769] should_failslab+0xba/0xf0 [ 479.490649] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 479.495321] ? selinux_capable+0x1b/0x20 [ 479.499365] ? security_capable+0x75/0xb0 [ 479.503502] pagemap_read+0x21e/0x5b0 [ 479.507296] ? clear_refs_write+0x730/0x730 [ 479.511616] ? selinux_file_permission+0x31f/0x3e0 [ 479.516537] ? rw_verify_area+0xb8/0x2b0 [ 479.520587] do_iter_read+0x36c/0x5a0 [ 479.524394] ? dup_iter+0x250/0x250 [ 479.528014] vfs_readv+0xb6/0x110 [ 479.531469] ? alloc_pages_current+0xd6/0x1b0 [ 479.535972] ? compat_rw_copy_check_uvector+0x310/0x310 [ 479.541457] ? push_pipe+0x396/0x7b0 [ 479.545189] ? __kmalloc_node+0x50/0x70 [ 479.550909] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 479.556005] ? __lock_acquire+0x6a4/0x4500 [ 479.560235] default_file_splice_read+0x3fe/0x820 [ 479.565066] ? page_cache_pipe_buf_steal+0x250/0x250 [ 479.570161] ? avc_has_perm+0x219/0x480 [ 479.574140] ? lock_downgrade+0x7f0/0x7f0 [ 479.578288] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 479.584943] ? selinux_file_permission+0x31f/0x3e0 [ 479.589862] ? security_file_permission+0x14f/0x1c0 [ 479.594947] ? rw_verify_area+0xb8/0x2b0 [ 479.598986] do_splice_to+0xea/0x130 [ 479.602688] splice_direct_to_actor+0x20d/0x760 [ 479.607345] ? pipe_to_sendpage+0x420/0x420 [ 479.611666] ? do_splice_to+0x130/0x130 [ 479.615742] ? selinux_file_open+0x430/0x430 [ 479.620156] ? rw_verify_area+0xb8/0x2b0 [ 479.624209] do_splice_direct+0x144/0x250 [ 479.628340] ? selinux_file_permission+0x2d1/0x3e0 [ 479.633251] ? splice_direct_to_actor+0x760/0x760 [ 479.638072] ? rw_verify_area+0xb8/0x2b0 [ 479.642120] do_sendfile+0x463/0xd00 [ 479.645838] ? do_compat_pwritev64+0x180/0x180 [ 479.650405] ? wait_for_completion+0x440/0x440 [ 479.654977] ? __sb_end_write+0xa4/0xd0 [ 479.658931] ? mutex_unlock+0xd/0x10 [ 479.662636] SyS_sendfile64+0xf5/0x110 [ 479.666525] ? SyS_sendfile+0x120/0x120 [ 479.670485] ? do_syscall_64+0x4c/0x5b0 [ 479.674583] ? SyS_sendfile+0x120/0x120 [ 479.678537] do_syscall_64+0x1c9/0x5b0 [ 479.682423] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 479.687254] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 479.692439] RIP: 0033:0x446879 [ 479.695629] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 479.703335] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 479.710589] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 479.717844] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 479.725108] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 479.732358] R13: 00007fe471eedd10 R14: 0000000000000008 R15: 0000000000000000 [ 479.744569] FAULT_INJECTION: forcing a failure. [ 479.744569] name failslab, interval 1, probability 0, space 0, times 0 [ 479.757726] CPU: 0 PID: 11557 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 479.765869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 479.775212] Call Trace: [ 479.779127] dump_stack+0xf7/0x13b [ 479.782915] should_fail.cold.3+0x105/0x14b [ 479.787233] should_failslab+0xba/0xf0 [ 479.791112] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 479.795784] ? selinux_capable+0x1b/0x20 [ 479.799828] ? security_capable+0x75/0xb0 [ 479.803963] pagemap_read+0x21e/0x5b0 [ 479.807752] ? clear_refs_write+0x730/0x730 [ 479.812057] ? selinux_file_permission+0x31f/0x3e0 [ 479.816978] ? rw_verify_area+0xb8/0x2b0 [ 479.821022] do_iter_read+0x36c/0x5a0 [ 479.824818] ? dup_iter+0x250/0x250 [ 479.828434] vfs_readv+0xb6/0x110 [ 479.831904] ? alloc_pages_current+0xd6/0x1b0 [ 479.836386] ? compat_rw_copy_check_uvector+0x310/0x310 [ 479.841749] ? push_pipe+0x396/0x7b0 [ 479.845452] ? __kmalloc_node+0x50/0x70 [ 479.849420] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 479.854503] ? __kernel_text_address+0xd/0x40 [ 479.859010] ? depot_save_stack+0x122/0x43a [ 479.863314] default_file_splice_read+0x3fe/0x820 [ 479.868134] ? save_stack+0xa9/0xd0 [ 479.871742] ? page_cache_pipe_buf_steal+0x250/0x250 [ 479.876835] ? trace_hardirqs_off+0x10/0x10 [ 479.881132] ? lock_downgrade+0x7f0/0x7f0 [ 479.885265] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 479.891933] ? selinux_file_permission+0x31f/0x3e0 [ 479.896858] ? security_file_permission+0x14f/0x1c0 [ 479.900381] FAULT_INJECTION: forcing a failure. [ 479.900381] name failslab, interval 1, probability 0, space 0, times 0 [ 479.901862] ? rw_verify_area+0xb8/0x2b0 [ 479.901871] do_splice_to+0xea/0x130 [ 479.901877] ? alloc_pipe_info+0x245/0x340 [ 479.901884] splice_direct_to_actor+0x20d/0x760 [ 479.929683] ? pipe_to_sendpage+0x420/0x420 [ 479.934000] ? do_splice_to+0x130/0x130 [ 479.937950] ? selinux_file_open+0x430/0x430 [ 479.942347] ? rw_verify_area+0xb8/0x2b0 [ 479.946386] do_splice_direct+0x144/0x250 [ 479.950526] ? selinux_file_permission+0x2d1/0x3e0 [ 479.955432] ? splice_direct_to_actor+0x760/0x760 [ 479.960261] ? rw_verify_area+0xb8/0x2b0 [ 479.964304] do_sendfile+0x463/0xd00 [ 479.967997] ? do_compat_pwritev64+0x180/0x180 [ 479.972563] ? wait_for_completion+0x440/0x440 [ 479.977141] ? __sb_end_write+0xa4/0xd0 [ 479.981138] ? mutex_unlock+0xd/0x10 [ 479.984849] SyS_sendfile64+0xf5/0x110 [ 479.988729] ? SyS_sendfile+0x120/0x120 [ 479.992688] ? do_syscall_64+0x4c/0x5b0 [ 479.996681] ? SyS_sendfile+0x120/0x120 [ 480.000645] do_syscall_64+0x1c9/0x5b0 [ 480.004528] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 480.009361] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 480.014544] RIP: 0033:0x446879 [ 480.017731] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 480.025427] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 480.032856] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 480.040106] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 480.047364] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 480.054611] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 480.061872] CPU: 1 PID: 11559 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 480.069847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 480.079192] Call Trace: [ 480.081773] dump_stack+0xf7/0x13b [ 480.085431] should_fail.cold.3+0x105/0x14b [ 480.089739] should_failslab+0xba/0xf0 [ 480.093621] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 480.098295] ? selinux_capable+0x1b/0x20 [ 480.102341] ? security_capable+0x75/0xb0 [ 480.106476] pagemap_read+0x21e/0x5b0 [ 480.110257] ? clear_refs_write+0x730/0x730 [ 480.114575] ? selinux_file_permission+0x31f/0x3e0 [ 480.119484] ? rw_verify_area+0xb8/0x2b0 [ 480.123526] do_iter_read+0x36c/0x5a0 [ 480.127328] ? dup_iter+0x250/0x250 [ 480.130969] vfs_readv+0xb6/0x110 [ 480.134402] ? alloc_pages_current+0xd6/0x1b0 [ 480.138873] ? compat_rw_copy_check_uvector+0x310/0x310 [ 480.144229] ? push_pipe+0x396/0x7b0 [ 480.147919] ? __kmalloc_node+0x50/0x70 [ 480.151889] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 480.157196] ? __kernel_text_address+0xd/0x40 [ 480.161696] ? depot_save_stack+0x122/0x43a [ 480.166013] default_file_splice_read+0x3fe/0x820 [ 480.170841] ? save_stack+0xa9/0xd0 [ 480.174454] ? page_cache_pipe_buf_steal+0x250/0x250 [ 480.179541] ? trace_hardirqs_on+0x10/0x10 [ 480.183766] ? trace_hardirqs_off+0x10/0x10 [ 480.188075] ? trace_hardirqs_off+0x10/0x10 [ 480.192392] ? lock_downgrade+0x7f0/0x7f0 [ 480.196522] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 480.203257] ? selinux_file_permission+0x31f/0x3e0 [ 480.208180] ? security_file_permission+0x14f/0x1c0 [ 480.213186] ? rw_verify_area+0xb8/0x2b0 [ 480.217225] do_splice_to+0xea/0x130 [ 480.220929] ? alloc_pipe_info+0x245/0x340 [ 480.225148] splice_direct_to_actor+0x20d/0x760 [ 480.229794] ? pipe_to_sendpage+0x420/0x420 [ 480.234094] ? do_splice_to+0x130/0x130 [ 480.238069] ? selinux_file_open+0x430/0x430 [ 480.242476] ? rw_verify_area+0xb8/0x2b0 [ 480.246549] do_splice_direct+0x144/0x250 [ 480.250714] ? selinux_file_permission+0x2d1/0x3e0 [ 480.255676] ? splice_direct_to_actor+0x760/0x760 [ 480.260512] ? rw_verify_area+0xb8/0x2b0 [ 480.264562] do_sendfile+0x463/0xd00 [ 480.268260] ? do_compat_pwritev64+0x180/0x180 [ 480.272836] ? wait_for_completion+0x440/0x440 [ 480.277661] ? __sb_end_write+0xa4/0xd0 [ 480.281627] ? mutex_unlock+0xd/0x10 [ 480.285332] SyS_sendfile64+0xf5/0x110 [ 480.289406] ? SyS_sendfile+0x120/0x120 [ 480.293363] ? do_syscall_64+0x4c/0x5b0 [ 480.297316] ? SyS_sendfile+0x120/0x120 [ 480.301273] do_syscall_64+0x1c9/0x5b0 [ 480.305160] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 480.309984] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 480.315155] RIP: 0033:0x446879 [ 480.318320] RSP: 002b:00007fe471eabd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 480.326008] RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 0000000000446879 [ 480.333268] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 480.340520] RBP: 00000000006dbc40 R08: 0000000000000002 R09: 65732f636f003931 [ 480.347803] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc4c [ 480.355054] R13: 00007fe471eabd10 R14: 0000000000000008 R15: 0000000000000000 [ 480.368593] FAULT_INJECTION: forcing a failure. [ 480.368593] name failslab, interval 1, probability 0, space 0, times 0 [ 480.379961] CPU: 1 PID: 11562 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 480.388033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 480.397477] Call Trace: [ 480.400064] dump_stack+0xf7/0x13b [ 480.403627] should_fail.cold.3+0x105/0x14b [ 480.407995] should_failslab+0xba/0xf0 [ 480.411874] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 480.416526] ? selinux_capable+0x1b/0x20 [ 480.420574] ? security_capable+0x75/0xb0 [ 480.424724] pagemap_read+0x21e/0x5b0 [ 480.428682] ? clear_refs_write+0x730/0x730 [ 480.433002] ? selinux_file_permission+0x31f/0x3e0 [ 480.437943] ? rw_verify_area+0xb8/0x2b0 [ 480.442024] do_iter_read+0x36c/0x5a0 [ 480.445989] ? dup_iter+0x250/0x250 [ 480.450052] vfs_readv+0xb6/0x110 [ 480.453503] ? alloc_pages_current+0xd6/0x1b0 [ 480.458111] ? compat_rw_copy_check_uvector+0x310/0x310 [ 480.463700] ? push_pipe+0x396/0x7b0 [ 480.467396] ? __kmalloc_node+0x50/0x70 [ 480.471365] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 480.476575] ? __kernel_text_address+0xd/0x40 [ 480.481098] ? depot_save_stack+0x122/0x43a [ 480.485446] default_file_splice_read+0x3fe/0x820 [ 480.490366] ? save_stack+0xa9/0xd0 [ 480.494001] ? page_cache_pipe_buf_steal+0x250/0x250 [ 480.499227] ? trace_hardirqs_on+0x10/0x10 [ 480.503458] ? trace_hardirqs_off+0x10/0x10 [ 480.507776] ? trace_hardirqs_off+0x10/0x10 [ 480.512093] ? lock_downgrade+0x7f0/0x7f0 [ 480.516235] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 480.522908] ? selinux_file_permission+0x31f/0x3e0 [ 480.527620] FAULT_INJECTION: forcing a failure. [ 480.527620] name failslab, interval 1, probability 0, space 0, times 0 [ 480.527836] ? security_file_permission+0x14f/0x1c0 [ 480.544089] ? rw_verify_area+0xb8/0x2b0 [ 480.548154] do_splice_to+0xea/0x130 [ 480.551866] ? alloc_pipe_info+0x245/0x340 [ 480.556208] splice_direct_to_actor+0x20d/0x760 [ 480.560880] ? pipe_to_sendpage+0x420/0x420 [ 480.565193] ? do_splice_to+0x130/0x130 [ 480.569424] ? selinux_file_open+0x430/0x430 [ 480.573838] ? rw_verify_area+0xb8/0x2b0 [ 480.577899] do_splice_direct+0x144/0x250 [ 480.582041] ? selinux_file_permission+0x2d1/0x3e0 [ 480.586959] ? splice_direct_to_actor+0x760/0x760 [ 480.591811] ? rw_verify_area+0xb8/0x2b0 [ 480.595973] do_sendfile+0x463/0xd00 [ 480.599686] ? do_compat_pwritev64+0x180/0x180 [ 480.604255] ? wait_for_completion+0x440/0x440 [ 480.608848] ? __sb_end_write+0xa4/0xd0 [ 480.612815] ? mutex_unlock+0xd/0x10 [ 480.616525] SyS_sendfile64+0xf5/0x110 [ 480.620411] ? SyS_sendfile+0x120/0x120 [ 480.624380] ? do_syscall_64+0x4c/0x5b0 [ 480.628352] ? SyS_sendfile+0x120/0x120 [ 480.632318] do_syscall_64+0x1c9/0x5b0 [ 480.636321] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 480.641160] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 480.646345] RIP: 0033:0x446879 [ 480.649526] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 480.657228] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 480.664492] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 480.671792] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 480.679058] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 480.686320] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 480.693590] CPU: 0 PID: 11564 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 480.701671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 480.711071] Call Trace: [ 480.713642] dump_stack+0xf7/0x13b [ 480.717171] should_fail.cold.3+0x105/0x14b [ 480.721471] should_failslab+0xba/0xf0 [ 480.725382] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 480.730046] ? selinux_capable+0x1b/0x20 [ 480.734086] ? security_capable+0x75/0xb0 [ 480.738239] pagemap_read+0x21e/0x5b0 [ 480.742029] ? clear_refs_write+0x730/0x730 [ 480.746329] ? selinux_file_permission+0x31f/0x3e0 [ 480.751248] ? rw_verify_area+0xb8/0x2b0 [ 480.755288] do_iter_read+0x36c/0x5a0 [ 480.759066] ? dup_iter+0x250/0x250 [ 480.762673] vfs_readv+0xb6/0x110 [ 480.766106] ? alloc_pages_current+0xd6/0x1b0 [ 480.770576] ? compat_rw_copy_check_uvector+0x310/0x310 [ 480.775928] ? push_pipe+0x396/0x7b0 [ 480.779617] ? __kmalloc_node+0x50/0x70 [ 480.783578] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 480.788656] ? __kernel_text_address+0xd/0x40 [ 480.793131] ? depot_save_stack+0x122/0x43a [ 480.797429] default_file_splice_read+0x3fe/0x820 [ 480.802251] ? save_stack+0xa9/0xd0 [ 480.805920] ? page_cache_pipe_buf_steal+0x250/0x250 [ 480.811017] ? trace_hardirqs_on+0x10/0x10 [ 480.815289] ? trace_hardirqs_off+0x10/0x10 [ 480.819594] ? trace_hardirqs_off+0x10/0x10 [ 480.823900] ? lock_downgrade+0x7f0/0x7f0 [ 480.828107] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 480.834780] ? selinux_file_permission+0x31f/0x3e0 [ 480.839785] ? security_file_permission+0x14f/0x1c0 [ 480.844793] ? rw_verify_area+0xb8/0x2b0 [ 480.848847] do_splice_to+0xea/0x130 [ 480.852575] ? alloc_pipe_info+0x245/0x340 [ 480.856785] splice_direct_to_actor+0x20d/0x760 [ 480.861434] ? pipe_to_sendpage+0x420/0x420 [ 480.865729] ? do_splice_to+0x130/0x130 [ 480.869677] ? selinux_file_open+0x430/0x430 [ 480.874066] ? rw_verify_area+0xb8/0x2b0 [ 480.878114] do_splice_direct+0x144/0x250 [ 480.882237] ? selinux_file_permission+0x2d1/0x3e0 [ 480.887142] ? splice_direct_to_actor+0x760/0x760 [ 480.891964] ? rw_verify_area+0xb8/0x2b0 [ 480.896032] do_sendfile+0x463/0xd00 [ 480.899747] ? do_compat_pwritev64+0x180/0x180 [ 480.904313] ? wait_for_completion+0x440/0x440 [ 480.908925] ? __sb_end_write+0xa4/0xd0 [ 480.912880] ? mutex_unlock+0xd/0x10 [ 480.916573] SyS_sendfile64+0xf5/0x110 [ 480.920436] ? SyS_sendfile+0x120/0x120 [ 480.924385] ? do_syscall_64+0x4c/0x5b0 [ 480.928338] ? SyS_sendfile+0x120/0x120 [ 480.932288] do_syscall_64+0x1c9/0x5b0 [ 480.936170] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 480.940992] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 480.946167] RIP: 0033:0x446879 [ 480.949335] RSP: 002b:00007fe471eabd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 480.957015] RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 0000000000446879 [ 480.964261] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 480.971516] RBP: 00000000006dbc40 R08: 0000000000000002 R09: 65732f636f003931 [ 480.978761] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc4c [ 480.986009] R13: 00007fe471eabd10 R14: 0000000000000008 R15: 0000000000000000 [ 481.002546] FAULT_INJECTION: forcing a failure. [ 481.002546] name failslab, interval 1, probability 0, space 0, times 0 [ 481.014261] CPU: 0 PID: 11567 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 481.022333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 481.031707] Call Trace: [ 481.034278] dump_stack+0xf7/0x13b [ 481.037815] should_fail.cold.3+0x105/0x14b [ 481.042119] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 481.047477] should_failslab+0xba/0xf0 [ 481.051355] __kmalloc+0x70/0x7b0 [ 481.054797] ? gcmaes_encrypt.constprop.14+0x130/0xae0 [ 481.060061] ? trace_hardirqs_off+0x10/0x10 [ 481.064372] gcmaes_encrypt.constprop.14+0x130/0xae0 [ 481.069570] generic_gcmaes_encrypt+0xf8/0x13d [ 481.074154] ? helper_rfc4106_encrypt+0x430/0x430 [ 481.078996] ? __kmalloc+0x370/0x7b0 [ 481.082733] gcmaes_wrapper_encrypt+0xe5/0x140 [ 481.087302] tls_push_record+0x8ec/0x14d0 [ 481.091439] tls_sw_sendpage+0x446/0xc50 [ 481.095487] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 481.099792] inet_sendpage+0x125/0x600 [ 481.103664] ? kernel_sendpage+0xd0/0xd0 [ 481.107716] kernel_sendpage+0x63/0xd0 [ 481.111598] sock_sendpage+0x6d/0xd0 [ 481.115311] pipe_to_sendpage+0x208/0x420 [ 481.119444] ? lock_downgrade+0x7f0/0x7f0 [ 481.125484] ? generic_pipe_buf_nosteal+0x10/0x10 [ 481.130305] __splice_from_pipe+0x2d4/0x730 [ 481.134610] ? generic_pipe_buf_nosteal+0x10/0x10 [ 481.139434] ? generic_pipe_buf_nosteal+0x10/0x10 [ 481.144261] splice_from_pipe+0xb5/0x110 [ 481.148302] ? selinux_file_permission+0x31f/0x3e0 [ 481.153223] ? splice_shrink_spd+0xa0/0xa0 [ 481.157476] ? rw_verify_area+0xb8/0x2b0 [ 481.161533] generic_splice_sendpage+0x10/0x20 [ 481.169496] direct_splice_actor+0x107/0x1c0 [ 481.173888] ? alloc_pipe_info+0x245/0x340 [ 481.178107] splice_direct_to_actor+0x27f/0x760 [ 481.183021] ? pipe_to_sendpage+0x420/0x420 [ 481.187340] ? do_splice_to+0x130/0x130 [ 481.191292] ? selinux_file_open+0x430/0x430 [ 481.195693] ? rw_verify_area+0xb8/0x2b0 [ 481.199735] do_splice_direct+0x144/0x250 [ 481.203875] ? selinux_file_permission+0x2d1/0x3e0 [ 481.204708] FAULT_INJECTION: forcing a failure. [ 481.204708] name fail_futex, interval 1, probability 0, space 0, times 0 [ 481.208798] ? splice_direct_to_actor+0x760/0x760 [ 481.208808] ? rw_verify_area+0xb8/0x2b0 [ 481.208819] do_sendfile+0x463/0xd00 [ 481.233015] ? do_compat_pwritev64+0x180/0x180 [ 481.237582] ? wait_for_completion+0x440/0x440 [ 481.242147] ? __sb_end_write+0xa4/0xd0 [ 481.246123] ? mutex_unlock+0xd/0x10 [ 481.249923] SyS_sendfile64+0xf5/0x110 [ 481.253799] ? SyS_sendfile+0x120/0x120 [ 481.257759] ? do_syscall_64+0x4c/0x5b0 [ 481.261734] ? SyS_sendfile+0x120/0x120 [ 481.265691] do_syscall_64+0x1c9/0x5b0 [ 481.269560] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 481.274389] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 481.279560] RIP: 0033:0x446879 [ 481.282743] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 481.290428] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 481.297686] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 481.305033] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 481.312399] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 481.319684] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 481.326960] CPU: 1 PID: 11568 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 481.335057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 481.344434] Call Trace: [ 481.347021] dump_stack+0xf7/0x13b [ 481.350564] should_fail.cold.3+0x105/0x14b [ 481.354872] get_futex_key+0x1d9/0xef0 [ 481.358755] ? futex_lock_pi_atomic+0x1f0/0x1f0 [ 481.363413] ? preempt_schedule+0x4d/0x60 [ 481.367537] ? ___preempt_schedule+0x16/0x18 [ 481.371941] futex_wake+0xc7/0x560 [ 481.375463] ? check_noncircular+0x20/0x20 [ 481.379689] ? get_futex_key+0xef0/0xef0 [ 481.383746] ? trace_hardirqs_on+0x10/0x10 [ 481.387983] ? send_sig+0x24/0x30 [ 481.391420] do_futex+0x17b/0x1840 [ 481.394986] ? __lock_acquire+0x6a4/0x4500 [ 481.399213] ? futex_exit_release+0x60/0x60 [ 481.403531] ? __lock_acquire+0x6a4/0x4500 [ 481.407744] ? trace_hardirqs_off+0x10/0x10 [ 481.412131] ? trace_hardirqs_off+0x10/0x10 [ 481.416434] ? trace_hardirqs_on+0x10/0x10 [ 481.420662] ? trace_hardirqs_off+0x10/0x10 [ 481.425036] SyS_futex+0xf1/0x250 [ 481.428490] ? do_futex+0x1840/0x1840 [ 481.432290] ? lock_downgrade+0x7f0/0x7f0 [ 481.436440] mm_release+0x229/0x2a0 [ 481.440064] exit_mm_release+0x1d/0x30 [ 481.443939] do_exit+0x538/0x2c00 [ 481.447396] ? trace_hardirqs_off+0x10/0x10 [ 481.451700] ? __sb_end_write+0xa4/0xd0 [ 481.455660] ? mm_update_next_owner+0x630/0x630 [ 481.460323] ? find_held_lock+0x36/0x1d0 [ 481.464379] ? get_signal+0x2ad/0x1b40 [ 481.468359] ? lock_downgrade+0x7f0/0x7f0 [ 481.472496] do_group_exit+0xf4/0x2f0 [ 481.476293] get_signal+0x2fe/0x1b40 [ 481.480001] ? do_splice_direct+0x144/0x250 [ 481.484310] ? selinux_file_permission+0x2d1/0x3e0 [ 481.489225] do_signal+0x7f/0x19a0 [ 481.492812] ? do_sendfile+0x202/0xd00 [ 481.496817] ? setup_sigcontext+0x7d0/0x7d0 [ 481.501127] ? do_compat_pwritev64+0x180/0x180 [ 481.505735] ? wait_for_completion+0x440/0x440 [ 481.510324] ? __sb_end_write+0xa4/0xd0 [ 481.514299] ? mutex_unlock+0xd/0x10 [ 481.517992] ? exit_to_usermode_loop+0x3a/0x1b0 [ 481.522642] exit_to_usermode_loop+0x114/0x1b0 [ 481.527204] do_syscall_64+0x418/0x5b0 [ 481.531068] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 481.535907] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 481.541078] RIP: 0033:0x446879 [ 481.544357] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 481.552050] RAX: ffffffffffffffe0 RBX: 00000000006dbc38 RCX: 0000000000446879 [ 481.559452] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 481.566717] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 481.573984] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 481.581241] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 481.601174] FAULT_INJECTION: forcing a failure. [ 481.601174] name failslab, interval 1, probability 0, space 0, times 0 [ 481.612508] CPU: 1 PID: 11572 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 481.620502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 481.630282] Call Trace: [ 481.632869] dump_stack+0xf7/0x13b [ 481.636498] should_fail.cold.3+0x105/0x14b [ 481.640817] should_failslab+0xba/0xf0 [ 481.644700] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 481.649365] ? selinux_capable+0x1b/0x20 [ 481.653410] ? security_capable+0x75/0xb0 [ 481.657542] pagemap_read+0x21e/0x5b0 [ 481.661495] ? clear_refs_write+0x730/0x730 [ 481.665818] ? selinux_file_permission+0x31f/0x3e0 [ 481.670764] ? rw_verify_area+0xb8/0x2b0 [ 481.674821] do_iter_read+0x36c/0x5a0 [ 481.678607] ? dup_iter+0x250/0x250 [ 481.682223] vfs_readv+0xb6/0x110 [ 481.685663] ? alloc_pages_current+0xd6/0x1b0 [ 481.690148] ? compat_rw_copy_check_uvector+0x310/0x310 [ 481.695596] ? push_pipe+0x396/0x7b0 [ 481.699315] ? __kmalloc_node+0x50/0x70 [ 481.704762] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 481.709871] ? __kernel_text_address+0xd/0x40 [ 481.714355] ? depot_save_stack+0x122/0x43a [ 481.718661] default_file_splice_read+0x3fe/0x820 [ 481.723558] ? save_stack+0xa9/0xd0 [ 481.727183] ? page_cache_pipe_buf_steal+0x250/0x250 [ 481.732431] ? trace_hardirqs_on+0x10/0x10 [ 481.736694] ? trace_hardirqs_off+0x10/0x10 [ 481.741009] ? trace_hardirqs_off+0x10/0x10 [ 481.745327] ? lock_downgrade+0x7f0/0x7f0 [ 481.749465] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 481.756303] ? selinux_file_permission+0x31f/0x3e0 [ 481.760395] FAULT_INJECTION: forcing a failure. [ 481.760395] name failslab, interval 1, probability 0, space 0, times 0 [ 481.761230] ? security_file_permission+0x14f/0x1c0 [ 481.761241] ? rw_verify_area+0xb8/0x2b0 [ 481.761250] do_splice_to+0xea/0x130 [ 481.785165] ? alloc_pipe_info+0x245/0x340 [ 481.789386] splice_direct_to_actor+0x20d/0x760 [ 481.794050] ? pipe_to_sendpage+0x420/0x420 [ 481.798352] ? do_splice_to+0x130/0x130 [ 481.802311] ? selinux_file_open+0x430/0x430 [ 481.806716] ? rw_verify_area+0xb8/0x2b0 [ 481.810773] do_splice_direct+0x144/0x250 [ 481.815002] ? selinux_file_permission+0x2d1/0x3e0 [ 481.819913] ? splice_direct_to_actor+0x760/0x760 [ 481.824738] ? rw_verify_area+0xb8/0x2b0 [ 481.828780] do_sendfile+0x463/0xd00 [ 481.832488] ? do_compat_pwritev64+0x180/0x180 [ 481.837054] ? wait_for_completion+0x440/0x440 [ 481.841616] ? __sb_end_write+0xa4/0xd0 [ 481.845571] ? mutex_unlock+0xd/0x10 [ 481.849276] SyS_sendfile64+0xf5/0x110 [ 481.853161] ? SyS_sendfile+0x120/0x120 [ 481.857131] ? do_syscall_64+0x4c/0x5b0 [ 481.861100] ? SyS_sendfile+0x120/0x120 [ 481.865070] do_syscall_64+0x1c9/0x5b0 [ 481.868951] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 481.873787] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 481.878961] RIP: 0033:0x446879 [ 481.882134] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 481.889834] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 481.897113] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 481.904394] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 481.911651] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 481.918918] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 481.926182] CPU: 0 PID: 11573 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 481.934286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 481.943783] Call Trace: [ 481.946356] dump_stack+0xf7/0x13b [ 481.949879] should_fail.cold.3+0x105/0x14b [ 481.954275] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 481.959625] should_failslab+0xba/0xf0 [ 481.963619] __kmalloc+0x70/0x7b0 [ 481.967068] ? gcmaes_encrypt.constprop.14+0x130/0xae0 [ 481.972351] ? trace_hardirqs_off+0x10/0x10 [ 481.976678] gcmaes_encrypt.constprop.14+0x130/0xae0 [ 481.981788] generic_gcmaes_encrypt+0xf8/0x13d [ 481.986354] ? helper_rfc4106_encrypt+0x430/0x430 [ 481.991191] ? __kmalloc+0x370/0x7b0 [ 481.994885] gcmaes_wrapper_encrypt+0xe5/0x140 [ 481.999445] tls_push_record+0x8ec/0x14d0 [ 482.003577] tls_sw_sendpage+0x446/0xc50 [ 482.007632] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 482.011937] inet_sendpage+0x125/0x600 [ 482.015803] ? kernel_sendpage+0xd0/0xd0 [ 482.019843] kernel_sendpage+0x63/0xd0 [ 482.023706] sock_sendpage+0x6d/0xd0 [ 482.027395] ? kmem_freepages.isra.34+0x12f/0x1c0 [ 482.032246] pipe_to_sendpage+0x208/0x420 [ 482.036371] ? find_held_lock+0x36/0x1d0 [ 482.040428] ? generic_pipe_buf_nosteal+0x10/0x10 [ 482.045387] __splice_from_pipe+0x2d4/0x730 [ 482.049703] ? generic_pipe_buf_nosteal+0x10/0x10 [ 482.054556] ? generic_pipe_buf_nosteal+0x10/0x10 [ 482.059399] splice_from_pipe+0xb5/0x110 [ 482.063448] ? selinux_file_permission+0x31f/0x3e0 [ 482.068397] ? splice_shrink_spd+0xa0/0xa0 [ 482.072618] ? rw_verify_area+0xb8/0x2b0 [ 482.076661] generic_splice_sendpage+0x10/0x20 [ 482.081228] direct_splice_actor+0x107/0x1c0 [ 482.085613] ? alloc_pipe_info+0x245/0x340 [ 482.089843] splice_direct_to_actor+0x27f/0x760 [ 482.094501] ? pipe_to_sendpage+0x420/0x420 [ 482.098813] ? do_splice_to+0x130/0x130 [ 482.102905] ? selinux_file_open+0x430/0x430 [ 482.107316] ? rw_verify_area+0xb8/0x2b0 [ 482.111361] do_splice_direct+0x144/0x250 [ 482.115498] ? selinux_file_permission+0x2d1/0x3e0 [ 482.120500] ? splice_direct_to_actor+0x760/0x760 [ 482.125344] ? rw_verify_area+0xb8/0x2b0 [ 482.129384] do_sendfile+0x463/0xd00 [ 482.133093] ? do_compat_pwritev64+0x180/0x180 [ 482.137684] ? wait_for_completion+0x440/0x440 [ 482.142285] ? __sb_end_write+0xa4/0xd0 [ 482.146245] ? mutex_unlock+0xd/0x10 [ 482.149946] SyS_sendfile64+0xf5/0x110 [ 482.154116] ? SyS_sendfile+0x120/0x120 [ 482.158073] ? do_syscall_64+0x4c/0x5b0 [ 482.162210] ? SyS_sendfile+0x120/0x120 [ 482.166171] do_syscall_64+0x1c9/0x5b0 [ 482.170047] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 482.174884] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 482.180057] RIP: 0033:0x446879 [ 482.183237] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 482.190942] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 482.198203] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 482.205462] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 482.213973] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 482.221244] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 482.237550] FAULT_INJECTION: forcing a failure. [ 482.237550] name failslab, interval 1, probability 0, space 0, times 0 [ 482.248857] CPU: 0 PID: 11576 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 482.256827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 482.266178] Call Trace: [ 482.268752] dump_stack+0xf7/0x13b [ 482.272279] should_fail.cold.3+0x105/0x14b [ 482.276609] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 482.281985] should_failslab+0xba/0xf0 [ 482.285868] __kmalloc+0x70/0x7b0 [ 482.289308] ? gcmaes_encrypt.constprop.14+0x130/0xae0 [ 482.294579] ? trace_hardirqs_off+0x10/0x10 [ 482.298894] gcmaes_encrypt.constprop.14+0x130/0xae0 [ 482.304002] generic_gcmaes_encrypt+0xf8/0x13d [ 482.308579] ? helper_rfc4106_encrypt+0x430/0x430 [ 482.313420] ? __kmalloc+0x370/0x7b0 [ 482.317131] gcmaes_wrapper_encrypt+0xe5/0x140 [ 482.321802] tls_push_record+0x8ec/0x14d0 [ 482.326077] tls_sw_sendpage+0x446/0xc50 [ 482.330139] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 482.335699] inet_sendpage+0x125/0x600 [ 482.339585] ? kernel_sendpage+0xd0/0xd0 [ 482.343635] kernel_sendpage+0x63/0xd0 [ 482.347512] sock_sendpage+0x6d/0xd0 [ 482.351225] pipe_to_sendpage+0x208/0x420 [ 482.355364] ? lock_downgrade+0x7f0/0x7f0 [ 482.359495] ? generic_pipe_buf_nosteal+0x10/0x10 [ 482.364321] __splice_from_pipe+0x2d4/0x730 [ 482.368710] ? generic_pipe_buf_nosteal+0x10/0x10 [ 482.373551] ? generic_pipe_buf_nosteal+0x10/0x10 [ 482.378386] splice_from_pipe+0xb5/0x110 [ 482.382549] ? selinux_file_permission+0x31f/0x3e0 [ 482.387481] ? splice_shrink_spd+0xa0/0xa0 [ 482.391713] ? rw_verify_area+0xb8/0x2b0 [ 482.395776] generic_splice_sendpage+0x10/0x20 [ 482.400369] direct_splice_actor+0x107/0x1c0 [ 482.404774] ? alloc_pipe_info+0x245/0x340 [ 482.409003] splice_direct_to_actor+0x27f/0x760 [ 482.413667] ? pipe_to_sendpage+0x420/0x420 [ 482.417974] ? do_splice_to+0x130/0x130 [ 482.421930] ? selinux_file_open+0x430/0x430 [ 482.426686] ? rw_verify_area+0xb8/0x2b0 [ 482.430745] do_splice_direct+0x144/0x250 [ 482.434889] ? selinux_file_permission+0x2d1/0x3e0 [ 482.439602] FAULT_INJECTION: forcing a failure. [ 482.439602] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 482.439806] ? splice_direct_to_actor+0x760/0x760 [ 482.456678] ? rw_verify_area+0xb8/0x2b0 [ 482.460726] do_sendfile+0x463/0xd00 [ 482.464429] ? do_compat_pwritev64+0x180/0x180 [ 482.469000] ? wait_for_completion+0x440/0x440 [ 482.473565] ? __sb_end_write+0xa4/0xd0 [ 482.477558] ? mutex_unlock+0xd/0x10 [ 482.481264] SyS_sendfile64+0xf5/0x110 [ 482.485134] ? SyS_sendfile+0x120/0x120 [ 482.489092] ? do_syscall_64+0x4c/0x5b0 [ 482.493058] ? SyS_sendfile+0x120/0x120 [ 482.497028] do_syscall_64+0x1c9/0x5b0 [ 482.500904] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 482.505752] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 482.510955] RIP: 0033:0x446879 [ 482.514131] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 482.521839] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 482.529699] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 482.536950] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 482.544219] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 482.551468] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 482.558736] CPU: 1 PID: 11577 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 482.566705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 482.576169] Call Trace: [ 482.579171] dump_stack+0xf7/0x13b [ 482.582693] should_fail.cold.3+0x105/0x14b [ 482.587005] ? avc_has_extended_perms+0x1100/0x1100 [ 482.592016] __alloc_pages_nodemask+0x1d5/0x770 [ 482.596680] ? find_held_lock+0x36/0x1d0 [ 482.600730] ? __alloc_pages_slowpath+0x2660/0x2660 [ 482.605750] ? lock_downgrade+0x7f0/0x7f0 [ 482.609892] cache_grow_begin+0x80/0x400 [ 482.613948] kmem_cache_alloc_trace+0x6d0/0x7b0 [ 482.618607] ? selinux_capable+0x1b/0x20 [ 482.622651] pagemap_read+0x21e/0x5b0 [ 482.626430] ? clear_refs_write+0x730/0x730 [ 482.630739] ? selinux_file_permission+0x31f/0x3e0 [ 482.635646] ? rw_verify_area+0xb8/0x2b0 [ 482.639702] do_iter_read+0x36c/0x5a0 [ 482.643546] ? dup_iter+0x250/0x250 [ 482.647167] vfs_readv+0xb6/0x110 [ 482.650613] ? alloc_pages_current+0xd6/0x1b0 [ 482.655118] ? compat_rw_copy_check_uvector+0x310/0x310 [ 482.660477] ? push_pipe+0x396/0x7b0 [ 482.664176] ? __kmalloc_node+0x50/0x70 [ 482.668134] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 482.673218] ? __kernel_text_address+0xd/0x40 [ 482.677818] ? depot_save_stack+0x122/0x43a [ 482.682127] default_file_splice_read+0x3fe/0x820 [ 482.686957] ? save_stack+0xa9/0xd0 [ 482.690575] ? page_cache_pipe_buf_steal+0x250/0x250 [ 482.695684] ? trace_hardirqs_on+0x10/0x10 [ 482.699898] ? trace_hardirqs_off+0x10/0x10 [ 482.704213] ? trace_hardirqs_off+0x10/0x10 [ 482.708512] ? lock_downgrade+0x7f0/0x7f0 [ 482.712646] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 482.719332] ? selinux_file_permission+0x31f/0x3e0 [ 482.724263] ? security_file_permission+0x14f/0x1c0 [ 482.729271] ? rw_verify_area+0xb8/0x2b0 [ 482.733458] do_splice_to+0xea/0x130 [ 482.738145] ? alloc_pipe_info+0x245/0x340 [ 482.742366] splice_direct_to_actor+0x20d/0x760 [ 482.747067] ? pipe_to_sendpage+0x420/0x420 [ 482.751401] ? do_splice_to+0x130/0x130 [ 482.755405] ? selinux_file_open+0x430/0x430 [ 482.759798] ? rw_verify_area+0xb8/0x2b0 [ 482.763844] do_splice_direct+0x144/0x250 [ 482.767976] ? selinux_file_permission+0x2d1/0x3e0 [ 482.772887] ? splice_direct_to_actor+0x760/0x760 [ 482.777711] ? rw_verify_area+0xb8/0x2b0 [ 482.781759] do_sendfile+0x463/0xd00 [ 482.785460] ? do_compat_pwritev64+0x180/0x180 [ 482.790732] ? wait_for_completion+0x440/0x440 [ 482.795382] ? __sb_end_write+0xa4/0xd0 [ 482.799333] ? mutex_unlock+0xd/0x10 [ 482.803037] SyS_sendfile64+0xf5/0x110 [ 482.806916] ? SyS_sendfile+0x120/0x120 [ 482.810886] ? do_syscall_64+0x4c/0x5b0 [ 482.814989] ? SyS_sendfile+0x120/0x120 [ 482.819293] do_syscall_64+0x1c9/0x5b0 [ 482.823275] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 482.828177] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 482.833383] RIP: 0033:0x446879 [ 482.836607] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 482.844386] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 482.851640] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 482.858889] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 482.866152] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 482.873501] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 482.886613] FAULT_INJECTION: forcing a failure. [ 482.886613] name failslab, interval 1, probability 0, space 0, times 0 [ 482.898405] CPU: 0 PID: 11581 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 482.906506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 482.915894] Call Trace: [ 482.918595] dump_stack+0xf7/0x13b [ 482.922127] should_fail.cold.3+0x105/0x14b [ 482.926550] should_failslab+0xba/0xf0 [ 482.930424] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 482.935083] ? selinux_capable+0x1b/0x20 [ 482.939238] ? security_capable+0x75/0xb0 [ 482.943418] pagemap_read+0x21e/0x5b0 [ 482.947242] ? clear_refs_write+0x730/0x730 [ 482.951546] ? selinux_file_permission+0x31f/0x3e0 [ 482.956458] ? rw_verify_area+0xb8/0x2b0 [ 482.960499] do_iter_read+0x36c/0x5a0 [ 482.964279] ? dup_iter+0x250/0x250 [ 482.967889] vfs_readv+0xb6/0x110 [ 482.971322] ? alloc_pages_current+0xd6/0x1b0 [ 482.976003] ? compat_rw_copy_check_uvector+0x310/0x310 [ 482.981376] ? push_pipe+0x396/0x7b0 [ 482.985071] ? __kmalloc_node+0x50/0x70 [ 482.989033] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 482.994119] ? __kernel_text_address+0xd/0x40 [ 482.998602] ? depot_save_stack+0x122/0x43a [ 483.002923] default_file_splice_read+0x3fe/0x820 [ 483.007746] ? save_stack+0xa9/0xd0 [ 483.011382] ? page_cache_pipe_buf_steal+0x250/0x250 [ 483.016478] ? trace_hardirqs_on+0x10/0x10 [ 483.020698] ? trace_hardirqs_off+0x10/0x10 [ 483.025000] ? trace_hardirqs_off+0x10/0x10 [ 483.029302] ? lock_downgrade+0x7f0/0x7f0 [ 483.033450] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 483.041178] ? selinux_file_permission+0x31f/0x3e0 [ 483.042813] FAULT_INJECTION: forcing a failure. [ 483.042813] name failslab, interval 1, probability 0, space 0, times 0 [ 483.046105] ? security_file_permission+0x14f/0x1c0 [ 483.046115] ? rw_verify_area+0xb8/0x2b0 [ 483.046123] do_splice_to+0xea/0x130 [ 483.046131] ? alloc_pipe_info+0x245/0x340 [ 483.074364] splice_direct_to_actor+0x20d/0x760 [ 483.079021] ? pipe_to_sendpage+0x420/0x420 [ 483.083326] ? do_splice_to+0x130/0x130 [ 483.087283] ? selinux_file_open+0x430/0x430 [ 483.091673] ? rw_verify_area+0xb8/0x2b0 [ 483.095713] do_splice_direct+0x144/0x250 [ 483.099840] ? selinux_file_permission+0x2d1/0x3e0 [ 483.104752] ? splice_direct_to_actor+0x760/0x760 [ 483.109575] ? rw_verify_area+0xb8/0x2b0 [ 483.113616] do_sendfile+0x463/0xd00 [ 483.117314] ? do_compat_pwritev64+0x180/0x180 [ 483.121887] ? wait_for_completion+0x440/0x440 [ 483.126469] ? __sb_end_write+0xa4/0xd0 [ 483.130423] ? mutex_unlock+0xd/0x10 [ 483.134119] SyS_sendfile64+0xf5/0x110 [ 483.137985] ? SyS_sendfile+0x120/0x120 [ 483.141945] ? do_syscall_64+0x4c/0x5b0 [ 483.145905] ? SyS_sendfile+0x120/0x120 [ 483.149860] do_syscall_64+0x1c9/0x5b0 [ 483.153757] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 483.158580] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 483.163750] RIP: 0033:0x446879 [ 483.166923] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 483.174614] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 483.181876] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 483.189126] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 483.196410] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 483.203659] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 483.210959] CPU: 1 PID: 11582 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 483.218980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 483.228325] Call Trace: [ 483.230988] dump_stack+0xf7/0x13b [ 483.234520] should_fail.cold.3+0x105/0x14b [ 483.238823] should_failslab+0xba/0xf0 [ 483.242715] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 483.247378] ? selinux_capable+0x1b/0x20 [ 483.251435] ? security_capable+0x75/0xb0 [ 483.255580] pagemap_read+0x21e/0x5b0 [ 483.259362] ? clear_refs_write+0x730/0x730 [ 483.263667] ? selinux_file_permission+0x31f/0x3e0 [ 483.269045] ? rw_verify_area+0xb8/0x2b0 [ 483.273096] do_iter_read+0x36c/0x5a0 [ 483.276888] ? dup_iter+0x250/0x250 [ 483.280507] vfs_readv+0xb6/0x110 [ 483.283944] ? alloc_pages_current+0xd6/0x1b0 [ 483.288417] ? compat_rw_copy_check_uvector+0x310/0x310 [ 483.293871] ? push_pipe+0x396/0x7b0 [ 483.297593] ? __kmalloc_node+0x50/0x70 [ 483.301570] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 483.306790] ? __kernel_text_address+0xd/0x40 [ 483.311277] ? depot_save_stack+0x122/0x43a [ 483.315601] default_file_splice_read+0x3fe/0x820 [ 483.320428] ? save_stack+0xa9/0xd0 [ 483.324046] ? page_cache_pipe_buf_steal+0x250/0x250 [ 483.329131] ? trace_hardirqs_on+0x10/0x10 [ 483.333369] ? trace_hardirqs_off+0x10/0x10 [ 483.337683] ? trace_hardirqs_off+0x10/0x10 [ 483.341988] ? lock_downgrade+0x7f0/0x7f0 [ 483.346126] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 483.352794] ? selinux_file_permission+0x31f/0x3e0 [ 483.357704] ? security_file_permission+0x14f/0x1c0 [ 483.362789] ? rw_verify_area+0xb8/0x2b0 [ 483.366827] do_splice_to+0xea/0x130 [ 483.370523] ? alloc_pipe_info+0x245/0x340 [ 483.374737] splice_direct_to_actor+0x20d/0x760 [ 483.379384] ? pipe_to_sendpage+0x420/0x420 [ 483.383688] ? do_splice_to+0x130/0x130 [ 483.387656] ? selinux_file_open+0x430/0x430 [ 483.392171] ? rw_verify_area+0xb8/0x2b0 [ 483.396267] do_splice_direct+0x144/0x250 [ 483.400406] ? selinux_file_permission+0x2d1/0x3e0 [ 483.405329] ? splice_direct_to_actor+0x760/0x760 [ 483.410166] ? rw_verify_area+0xb8/0x2b0 [ 483.414238] do_sendfile+0x463/0xd00 [ 483.417935] ? do_compat_pwritev64+0x180/0x180 [ 483.422516] ? wait_for_completion+0x440/0x440 [ 483.427079] ? __sb_end_write+0xa4/0xd0 [ 483.431157] ? mutex_unlock+0xd/0x10 [ 483.434876] SyS_sendfile64+0xf5/0x110 [ 483.438750] ? SyS_sendfile+0x120/0x120 [ 483.442709] ? do_syscall_64+0x4c/0x5b0 [ 483.446668] ? SyS_sendfile+0x120/0x120 [ 483.450643] do_syscall_64+0x1c9/0x5b0 [ 483.454525] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 483.459364] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 483.464937] RIP: 0033:0x446879 [ 483.468110] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 483.475819] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 483.483092] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 483.490951] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 483.498211] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 483.505459] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 483.519008] FAULT_INJECTION: forcing a failure. [ 483.519008] name failslab, interval 1, probability 0, space 0, times 0 [ 483.530558] CPU: 0 PID: 11585 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 483.538525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 483.550642] Call Trace: [ 483.553347] dump_stack+0xf7/0x13b [ 483.556909] should_fail.cold.3+0x105/0x14b [ 483.561227] should_failslab+0xba/0xf0 [ 483.565117] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 483.569780] ? selinux_capable+0x1b/0x20 [ 483.573832] ? security_capable+0x75/0xb0 [ 483.578072] pagemap_read+0x21e/0x5b0 [ 483.581868] ? clear_refs_write+0x730/0x730 [ 483.586176] ? selinux_file_permission+0x31f/0x3e0 [ 483.591093] ? rw_verify_area+0xb8/0x2b0 [ 483.595146] do_iter_read+0x36c/0x5a0 [ 483.598933] ? dup_iter+0x250/0x250 [ 483.602553] vfs_readv+0xb6/0x110 [ 483.606248] ? alloc_pages_current+0xd6/0x1b0 [ 483.610723] ? compat_rw_copy_check_uvector+0x310/0x310 [ 483.616082] ? push_pipe+0x396/0x7b0 [ 483.619815] ? __kmalloc_node+0x50/0x70 [ 483.623771] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 483.628866] ? __kernel_text_address+0xd/0x40 [ 483.633506] ? depot_save_stack+0x122/0x43a [ 483.637830] default_file_splice_read+0x3fe/0x820 [ 483.642670] ? save_stack+0xa9/0xd0 [ 483.646313] ? page_cache_pipe_buf_steal+0x250/0x250 [ 483.651419] ? trace_hardirqs_on+0x10/0x10 [ 483.655650] ? trace_hardirqs_off+0x10/0x10 [ 483.659951] ? trace_hardirqs_off+0x10/0x10 [ 483.664270] ? lock_downgrade+0x7f0/0x7f0 [ 483.668426] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 483.675104] ? selinux_file_permission+0x31f/0x3e0 [ 483.675713] FAULT_INJECTION: forcing a failure. [ 483.675713] name failslab, interval 1, probability 0, space 0, times 0 [ 483.680026] ? security_file_permission+0x14f/0x1c0 [ 483.680035] ? rw_verify_area+0xb8/0x2b0 [ 483.680043] do_splice_to+0xea/0x130 [ 483.680049] ? alloc_pipe_info+0x245/0x340 [ 483.680055] splice_direct_to_actor+0x20d/0x760 [ 483.680062] ? pipe_to_sendpage+0x420/0x420 [ 483.680069] ? do_splice_to+0x130/0x130 [ 483.721107] ? selinux_file_open+0x430/0x430 [ 483.725510] ? rw_verify_area+0xb8/0x2b0 [ 483.729553] do_splice_direct+0x144/0x250 [ 483.733687] ? selinux_file_permission+0x2d1/0x3e0 [ 483.739296] ? splice_direct_to_actor+0x760/0x760 [ 483.744123] ? rw_verify_area+0xb8/0x2b0 [ 483.748186] do_sendfile+0x463/0xd00 [ 483.751885] ? do_compat_pwritev64+0x180/0x180 [ 483.756449] ? wait_for_completion+0x440/0x440 [ 483.761013] ? __sb_end_write+0xa4/0xd0 [ 483.765159] ? mutex_unlock+0xd/0x10 [ 483.768854] SyS_sendfile64+0xf5/0x110 [ 483.772721] ? SyS_sendfile+0x120/0x120 [ 483.776676] ? do_syscall_64+0x4c/0x5b0 [ 483.780637] ? SyS_sendfile+0x120/0x120 [ 483.784680] do_syscall_64+0x1c9/0x5b0 [ 483.788554] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 483.793392] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 483.798579] RIP: 0033:0x446879 [ 483.801767] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 483.809484] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 483.816754] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 483.825239] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 483.832613] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 483.839891] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 483.847168] CPU: 1 PID: 11586 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 483.855401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 483.864941] Call Trace: [ 483.867570] dump_stack+0xf7/0x13b [ 483.871095] should_fail.cold.3+0x105/0x14b [ 483.875412] should_failslab+0xba/0xf0 [ 483.879341] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 483.884096] ? selinux_capable+0x1b/0x20 [ 483.888264] ? security_capable+0x75/0xb0 [ 483.892661] pagemap_read+0x21e/0x5b0 [ 483.896449] ? clear_refs_write+0x730/0x730 [ 483.900782] ? selinux_file_permission+0x31f/0x3e0 [ 483.905709] ? rw_verify_area+0xb8/0x2b0 [ 483.909762] do_iter_read+0x36c/0x5a0 [ 483.913564] ? dup_iter+0x250/0x250 [ 483.917189] vfs_readv+0xb6/0x110 [ 483.920630] ? alloc_pages_current+0xd6/0x1b0 [ 483.925123] ? compat_rw_copy_check_uvector+0x310/0x310 [ 483.930538] ? push_pipe+0x396/0x7b0 [ 483.934252] ? __kmalloc_node+0x50/0x70 [ 483.938354] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 483.943478] ? __kernel_text_address+0xd/0x40 [ 483.947968] ? depot_save_stack+0x122/0x43a [ 483.952305] default_file_splice_read+0x3fe/0x820 [ 483.957139] ? save_stack+0xa9/0xd0 [ 483.960755] ? page_cache_pipe_buf_steal+0x250/0x250 [ 483.965976] ? trace_hardirqs_on+0x10/0x10 [ 483.970227] ? trace_hardirqs_off+0x10/0x10 [ 483.974541] ? trace_hardirqs_off+0x10/0x10 [ 483.978869] ? lock_downgrade+0x7f0/0x7f0 [ 483.983331] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 483.990235] ? selinux_file_permission+0x31f/0x3e0 [ 483.995152] ? security_file_permission+0x14f/0x1c0 [ 484.000160] ? rw_verify_area+0xb8/0x2b0 [ 484.004327] do_splice_to+0xea/0x130 [ 484.008026] ? alloc_pipe_info+0x245/0x340 [ 484.012347] splice_direct_to_actor+0x20d/0x760 [ 484.017021] ? pipe_to_sendpage+0x420/0x420 [ 484.021396] ? do_splice_to+0x130/0x130 [ 484.025352] ? selinux_file_open+0x430/0x430 [ 484.029743] ? rw_verify_area+0xb8/0x2b0 [ 484.033789] do_splice_direct+0x144/0x250 [ 484.037932] ? selinux_file_permission+0x2d1/0x3e0 [ 484.042934] ? splice_direct_to_actor+0x760/0x760 [ 484.047762] ? rw_verify_area+0xb8/0x2b0 [ 484.051866] do_sendfile+0x463/0xd00 [ 484.055686] ? do_compat_pwritev64+0x180/0x180 [ 484.060267] ? wait_for_completion+0x440/0x440 [ 484.064833] ? __sb_end_write+0xa4/0xd0 [ 484.068797] ? mutex_unlock+0xd/0x10 [ 484.072521] SyS_sendfile64+0xf5/0x110 [ 484.076411] ? SyS_sendfile+0x120/0x120 [ 484.080368] ? do_syscall_64+0x4c/0x5b0 [ 484.084336] ? SyS_sendfile+0x120/0x120 [ 484.088379] do_syscall_64+0x1c9/0x5b0 [ 484.092261] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 484.097090] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 484.102259] RIP: 0033:0x446879 [ 484.105427] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 484.113135] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 484.120405] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 484.127665] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 484.134916] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 484.142175] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 484.155712] FAULT_INJECTION: forcing a failure. [ 484.155712] name failslab, interval 1, probability 0, space 0, times 0 [ 484.167386] CPU: 0 PID: 11589 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 484.175352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 484.184705] Call Trace: [ 484.187282] dump_stack+0xf7/0x13b [ 484.190960] should_fail.cold.3+0x105/0x14b [ 484.195270] should_failslab+0xba/0xf0 [ 484.199155] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 484.203826] ? selinux_capable+0x1b/0x20 [ 484.207868] ? security_capable+0x75/0xb0 [ 484.211999] pagemap_read+0x21e/0x5b0 [ 484.215795] ? clear_refs_write+0x730/0x730 [ 484.220211] ? selinux_file_permission+0x31f/0x3e0 [ 484.225137] ? rw_verify_area+0xb8/0x2b0 [ 484.229185] do_iter_read+0x36c/0x5a0 [ 484.232988] ? dup_iter+0x250/0x250 [ 484.236607] vfs_readv+0xb6/0x110 [ 484.240054] ? alloc_pages_current+0xd6/0x1b0 [ 484.244597] ? compat_rw_copy_check_uvector+0x310/0x310 [ 484.249971] ? push_pipe+0x396/0x7b0 [ 484.253775] ? __kmalloc_node+0x50/0x70 [ 484.257744] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 484.262856] ? __kernel_text_address+0xd/0x40 [ 484.267431] ? depot_save_stack+0x122/0x43a [ 484.271745] default_file_splice_read+0x3fe/0x820 [ 484.276729] ? save_stack+0xa9/0xd0 [ 484.280345] ? page_cache_pipe_buf_steal+0x250/0x250 [ 484.285580] ? trace_hardirqs_on+0x10/0x10 [ 484.289987] ? trace_hardirqs_off+0x10/0x10 [ 484.294292] ? trace_hardirqs_off+0x10/0x10 [ 484.299901] ? lock_downgrade+0x7f0/0x7f0 [ 484.304048] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 484.310746] ? selinux_file_permission+0x31f/0x3e0 [ 484.312436] FAULT_INJECTION: forcing a failure. [ 484.312436] name failslab, interval 1, probability 0, space 0, times 0 [ 484.315764] ? security_file_permission+0x14f/0x1c0 [ 484.315773] ? rw_verify_area+0xb8/0x2b0 [ 484.315781] do_splice_to+0xea/0x130 [ 484.315789] ? alloc_pipe_info+0x245/0x340 [ 484.344175] splice_direct_to_actor+0x20d/0x760 [ 484.348827] ? pipe_to_sendpage+0x420/0x420 [ 484.353144] ? do_splice_to+0x130/0x130 [ 484.357101] ? selinux_file_open+0x430/0x430 [ 484.361653] ? rw_verify_area+0xb8/0x2b0 [ 484.365714] do_splice_direct+0x144/0x250 [ 484.369849] ? selinux_file_permission+0x2d1/0x3e0 [ 484.374769] ? splice_direct_to_actor+0x760/0x760 [ 484.379603] ? rw_verify_area+0xb8/0x2b0 [ 484.383647] do_sendfile+0x463/0xd00 [ 484.387358] ? do_compat_pwritev64+0x180/0x180 [ 484.391921] ? wait_for_completion+0x440/0x440 [ 484.396484] ? __sb_end_write+0xa4/0xd0 [ 484.400451] ? mutex_unlock+0xd/0x10 [ 484.404143] SyS_sendfile64+0xf5/0x110 [ 484.408010] ? SyS_sendfile+0x120/0x120 [ 484.411966] ? do_syscall_64+0x4c/0x5b0 [ 484.415922] ? SyS_sendfile+0x120/0x120 [ 484.419878] do_syscall_64+0x1c9/0x5b0 [ 484.423744] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 484.428569] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 484.433738] RIP: 0033:0x446879 [ 484.436908] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 484.444597] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 484.451970] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 484.459434] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 484.466691] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 484.473952] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 484.481421] CPU: 1 PID: 11590 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 484.489556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 484.499075] Call Trace: [ 484.501663] dump_stack+0xf7/0x13b [ 484.505202] should_fail.cold.3+0x105/0x14b [ 484.509510] should_failslab+0xba/0xf0 [ 484.513382] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 484.518081] ? selinux_capable+0x1b/0x20 [ 484.522143] ? security_capable+0x75/0xb0 [ 484.526291] pagemap_read+0x21e/0x5b0 [ 484.530099] ? clear_refs_write+0x730/0x730 [ 484.534527] ? selinux_file_permission+0x31f/0x3e0 [ 484.539458] ? rw_verify_area+0xb8/0x2b0 [ 484.543507] do_iter_read+0x36c/0x5a0 [ 484.547346] ? dup_iter+0x250/0x250 [ 484.550979] vfs_readv+0xb6/0x110 [ 484.554416] ? alloc_pages_current+0xd6/0x1b0 [ 484.558891] ? compat_rw_copy_check_uvector+0x310/0x310 [ 484.564237] ? push_pipe+0x396/0x7b0 [ 484.567930] ? __kmalloc_node+0x50/0x70 [ 484.571903] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 484.577162] ? __kernel_text_address+0xd/0x40 [ 484.581650] ? depot_save_stack+0x122/0x43a [ 484.585957] default_file_splice_read+0x3fe/0x820 [ 484.590864] ? save_stack+0xa9/0xd0 [ 484.594483] ? page_cache_pipe_buf_steal+0x250/0x250 [ 484.599567] ? trace_hardirqs_on+0x10/0x10 [ 484.603783] ? trace_hardirqs_off+0x10/0x10 [ 484.608079] ? trace_hardirqs_off+0x10/0x10 [ 484.612379] ? lock_downgrade+0x7f0/0x7f0 [ 484.616509] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 484.623161] ? selinux_file_permission+0x31f/0x3e0 [ 484.628083] ? security_file_permission+0x14f/0x1c0 [ 484.633221] ? rw_verify_area+0xb8/0x2b0 [ 484.637287] do_splice_to+0xea/0x130 [ 484.641953] ? alloc_pipe_info+0x245/0x340 [ 484.646337] splice_direct_to_actor+0x20d/0x760 [ 484.651114] ? pipe_to_sendpage+0x420/0x420 [ 484.655555] ? do_splice_to+0x130/0x130 [ 484.659514] ? selinux_file_open+0x430/0x430 [ 484.663911] ? rw_verify_area+0xb8/0x2b0 [ 484.667955] do_splice_direct+0x144/0x250 [ 484.672098] ? selinux_file_permission+0x2d1/0x3e0 [ 484.677028] ? splice_direct_to_actor+0x760/0x760 [ 484.681859] ? rw_verify_area+0xb8/0x2b0 [ 484.685910] do_sendfile+0x463/0xd00 [ 484.689605] ? do_compat_pwritev64+0x180/0x180 [ 484.694166] ? wait_for_completion+0x440/0x440 [ 484.698739] ? __sb_end_write+0xa4/0xd0 [ 484.702700] ? mutex_unlock+0xd/0x10 [ 484.706504] SyS_sendfile64+0xf5/0x110 [ 484.710373] ? SyS_sendfile+0x120/0x120 [ 484.714329] ? do_syscall_64+0x4c/0x5b0 [ 484.718294] ? SyS_sendfile+0x120/0x120 [ 484.722257] do_syscall_64+0x1c9/0x5b0 [ 484.726130] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 484.730956] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 484.736140] RIP: 0033:0x446879 [ 484.739323] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 484.747013] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 484.754263] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 484.761516] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 484.768802] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 484.776055] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 484.789795] FAULT_INJECTION: forcing a failure. [ 484.789795] name failslab, interval 1, probability 0, space 0, times 0 [ 484.801153] CPU: 1 PID: 11593 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 484.809909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 484.819255] Call Trace: [ 484.821836] dump_stack+0xf7/0x13b [ 484.825368] should_fail.cold.3+0x105/0x14b [ 484.829676] should_failslab+0xba/0xf0 [ 484.833544] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 484.838193] ? selinux_capable+0x1b/0x20 [ 484.842246] ? security_capable+0x75/0xb0 [ 484.846431] pagemap_read+0x21e/0x5b0 [ 484.850223] ? clear_refs_write+0x730/0x730 [ 484.854526] ? selinux_file_permission+0x31f/0x3e0 [ 484.859441] ? rw_verify_area+0xb8/0x2b0 [ 484.863502] do_iter_read+0x36c/0x5a0 [ 484.867288] ? dup_iter+0x250/0x250 [ 484.870925] vfs_readv+0xb6/0x110 [ 484.874376] ? alloc_pages_current+0xd6/0x1b0 [ 484.878853] ? compat_rw_copy_check_uvector+0x310/0x310 [ 484.884208] ? push_pipe+0x396/0x7b0 [ 484.888034] ? __kmalloc_node+0x50/0x70 [ 484.892010] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 484.897382] ? __kernel_text_address+0xd/0x40 [ 484.901886] ? depot_save_stack+0x122/0x43a [ 484.906244] default_file_splice_read+0x3fe/0x820 [ 484.911067] ? save_stack+0xa9/0xd0 [ 484.914677] ? page_cache_pipe_buf_steal+0x250/0x250 [ 484.919771] ? trace_hardirqs_on+0x10/0x10 [ 484.923986] ? trace_hardirqs_off+0x10/0x10 [ 484.928312] ? trace_hardirqs_off+0x10/0x10 [ 484.932614] ? lock_downgrade+0x7f0/0x7f0 [ 484.936744] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 484.943758] ? selinux_file_permission+0x31f/0x3e0 [ 484.947311] FAULT_INJECTION: forcing a failure. [ 484.947311] name failslab, interval 1, probability 0, space 0, times 0 [ 484.948683] ? security_file_permission+0x14f/0x1c0 [ 484.948694] ? rw_verify_area+0xb8/0x2b0 [ 484.948706] do_splice_to+0xea/0x130 [ 484.973407] ? alloc_pipe_info+0x245/0x340 [ 484.977626] splice_direct_to_actor+0x20d/0x760 [ 484.982282] ? pipe_to_sendpage+0x420/0x420 [ 484.986594] ? do_splice_to+0x130/0x130 [ 484.990583] ? selinux_file_open+0x430/0x430 [ 484.994976] ? rw_verify_area+0xb8/0x2b0 [ 484.999021] do_splice_direct+0x144/0x250 [ 485.003151] ? selinux_file_permission+0x2d1/0x3e0 [ 485.008062] ? splice_direct_to_actor+0x760/0x760 [ 485.012888] ? rw_verify_area+0xb8/0x2b0 [ 485.016944] do_sendfile+0x463/0xd00 [ 485.020674] ? do_compat_pwritev64+0x180/0x180 [ 485.025256] ? wait_for_completion+0x440/0x440 [ 485.029822] ? __sb_end_write+0xa4/0xd0 [ 485.033779] ? mutex_unlock+0xd/0x10 [ 485.037479] SyS_sendfile64+0xf5/0x110 [ 485.041351] ? SyS_sendfile+0x120/0x120 [ 485.045312] ? do_syscall_64+0x4c/0x5b0 [ 485.049267] ? SyS_sendfile+0x120/0x120 [ 485.053221] do_syscall_64+0x1c9/0x5b0 [ 485.057091] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 485.061921] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 485.067114] RIP: 0033:0x446879 [ 485.070371] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 485.078066] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 485.085324] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 485.092582] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 485.099841] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 485.107095] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 485.114361] CPU: 0 PID: 11594 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 485.122494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 485.131832] Call Trace: [ 485.134416] dump_stack+0xf7/0x13b [ 485.137937] should_fail.cold.3+0x105/0x14b [ 485.142241] should_failslab+0xba/0xf0 [ 485.146108] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 485.150773] ? selinux_capable+0x1b/0x20 [ 485.154812] ? security_capable+0x75/0xb0 [ 485.158937] pagemap_read+0x21e/0x5b0 [ 485.162733] ? clear_refs_write+0x730/0x730 [ 485.167041] ? selinux_file_permission+0x31f/0x3e0 [ 485.171962] ? rw_verify_area+0xb8/0x2b0 [ 485.176015] do_iter_read+0x36c/0x5a0 [ 485.179793] ? dup_iter+0x250/0x250 [ 485.183401] vfs_readv+0xb6/0x110 [ 485.186846] ? alloc_pages_current+0xd6/0x1b0 [ 485.192017] ? compat_rw_copy_check_uvector+0x310/0x310 [ 485.197370] ? push_pipe+0x396/0x7b0 [ 485.201061] ? __kmalloc_node+0x50/0x70 [ 485.205039] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 485.210131] ? __kernel_text_address+0xd/0x40 [ 485.214610] ? depot_save_stack+0x122/0x43a [ 485.218926] default_file_splice_read+0x3fe/0x820 [ 485.223760] ? save_stack+0xa9/0xd0 [ 485.227365] ? page_cache_pipe_buf_steal+0x250/0x250 [ 485.232463] ? trace_hardirqs_on+0x10/0x10 [ 485.236676] ? trace_hardirqs_off+0x10/0x10 [ 485.241132] ? trace_hardirqs_off+0x10/0x10 [ 485.245458] ? lock_downgrade+0x7f0/0x7f0 [ 485.249595] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 485.256265] ? selinux_file_permission+0x31f/0x3e0 [ 485.261178] ? security_file_permission+0x14f/0x1c0 [ 485.266175] ? rw_verify_area+0xb8/0x2b0 [ 485.270215] do_splice_to+0xea/0x130 [ 485.273906] ? alloc_pipe_info+0x245/0x340 [ 485.278123] splice_direct_to_actor+0x20d/0x760 [ 485.282782] ? pipe_to_sendpage+0x420/0x420 [ 485.287101] ? do_splice_to+0x130/0x130 [ 485.291054] ? selinux_file_open+0x430/0x430 [ 485.295444] ? rw_verify_area+0xb8/0x2b0 [ 485.299483] do_splice_direct+0x144/0x250 [ 485.303628] ? selinux_file_permission+0x2d1/0x3e0 [ 485.308555] ? splice_direct_to_actor+0x760/0x760 [ 485.313380] ? rw_verify_area+0xb8/0x2b0 [ 485.317431] do_sendfile+0x463/0xd00 [ 485.321167] ? do_compat_pwritev64+0x180/0x180 [ 485.327153] ? wait_for_completion+0x440/0x440 [ 485.331738] ? __sb_end_write+0xa4/0xd0 [ 485.335712] ? mutex_unlock+0xd/0x10 [ 485.339429] SyS_sendfile64+0xf5/0x110 [ 485.343671] ? SyS_sendfile+0x120/0x120 [ 485.347640] ? do_syscall_64+0x4c/0x5b0 [ 485.351608] ? SyS_sendfile+0x120/0x120 [ 485.355566] do_syscall_64+0x1c9/0x5b0 [ 485.359438] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 485.364287] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 485.369458] RIP: 0033:0x446879 [ 485.372628] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 485.380314] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 485.387649] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 485.395112] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 485.402385] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 485.409634] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 485.425471] FAULT_INJECTION: forcing a failure. [ 485.425471] name failslab, interval 1, probability 0, space 0, times 0 [ 485.437296] CPU: 1 PID: 11597 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 485.445339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 485.454683] Call Trace: [ 485.457413] dump_stack+0xf7/0x13b [ 485.460997] should_fail.cold.3+0x105/0x14b [ 485.465441] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 485.470809] should_failslab+0xba/0xf0 [ 485.474696] __kmalloc+0x70/0x7b0 [ 485.478138] ? gcmaes_encrypt.constprop.14+0x130/0xae0 [ 485.483422] ? trace_hardirqs_off+0x10/0x10 [ 485.487740] gcmaes_encrypt.constprop.14+0x130/0xae0 [ 485.492844] generic_gcmaes_encrypt+0xf8/0x13d [ 485.497454] ? helper_rfc4106_encrypt+0x430/0x430 [ 485.502288] ? __kmalloc+0x370/0x7b0 [ 485.505989] gcmaes_wrapper_encrypt+0xe5/0x140 [ 485.510562] tls_push_record+0x8ec/0x14d0 [ 485.514853] tls_sw_sendpage+0x446/0xc50 [ 485.518928] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 485.523280] inet_sendpage+0x125/0x600 [ 485.527183] ? kernel_sendpage+0xd0/0xd0 [ 485.531237] kernel_sendpage+0x63/0xd0 [ 485.535127] sock_sendpage+0x6d/0xd0 [ 485.539184] pipe_to_sendpage+0x208/0x420 [ 485.543315] ? lock_downgrade+0x7f0/0x7f0 [ 485.547442] ? generic_pipe_buf_nosteal+0x10/0x10 [ 485.552279] __splice_from_pipe+0x2d4/0x730 [ 485.556590] ? generic_pipe_buf_nosteal+0x10/0x10 [ 485.561428] ? generic_pipe_buf_nosteal+0x10/0x10 [ 485.566252] splice_from_pipe+0xb5/0x110 [ 485.570299] ? selinux_file_permission+0x31f/0x3e0 [ 485.575217] ? splice_shrink_spd+0xa0/0xa0 [ 485.579435] ? rw_verify_area+0xb8/0x2b0 [ 485.583533] generic_splice_sendpage+0x10/0x20 [ 485.583568] FAULT_INJECTION: forcing a failure. [ 485.583568] name failslab, interval 1, probability 0, space 0, times 0 [ 485.588135] direct_splice_actor+0x107/0x1c0 [ 485.588141] ? alloc_pipe_info+0x245/0x340 [ 485.588147] splice_direct_to_actor+0x27f/0x760 [ 485.588155] ? pipe_to_sendpage+0x420/0x420 [ 485.588162] ? do_splice_to+0x130/0x130 [ 485.588168] ? selinux_file_open+0x430/0x430 [ 485.588177] ? rw_verify_area+0xb8/0x2b0 [ 485.629449] do_splice_direct+0x144/0x250 [ 485.633587] ? selinux_file_permission+0x2d1/0x3e0 [ 485.638495] ? splice_direct_to_actor+0x760/0x760 [ 485.643414] ? rw_verify_area+0xb8/0x2b0 [ 485.647457] do_sendfile+0x463/0xd00 [ 485.651154] ? do_compat_pwritev64+0x180/0x180 [ 485.655714] ? wait_for_completion+0x440/0x440 [ 485.660289] ? __sb_end_write+0xa4/0xd0 [ 485.664251] ? mutex_unlock+0xd/0x10 [ 485.667948] SyS_sendfile64+0xf5/0x110 [ 485.671815] ? SyS_sendfile+0x120/0x120 [ 485.675768] ? do_syscall_64+0x4c/0x5b0 [ 485.679722] ? SyS_sendfile+0x120/0x120 [ 485.683674] do_syscall_64+0x1c9/0x5b0 [ 485.687538] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 485.692377] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 485.697569] RIP: 0033:0x446879 [ 485.700763] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 485.708479] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 485.715884] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 485.723255] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 485.730521] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 485.737790] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 485.745061] CPU: 0 PID: 11598 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 485.753487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 485.762831] Call Trace: [ 485.765413] dump_stack+0xf7/0x13b [ 485.768943] should_fail.cold.3+0x105/0x14b [ 485.773255] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 485.778616] should_failslab+0xba/0xf0 [ 485.782634] __kmalloc+0x70/0x7b0 [ 485.786157] ? gcmaes_encrypt.constprop.14+0x130/0xae0 [ 485.791552] ? trace_hardirqs_off+0x10/0x10 [ 485.796421] gcmaes_encrypt.constprop.14+0x130/0xae0 [ 485.801529] generic_gcmaes_encrypt+0xf8/0x13d [ 485.806101] ? helper_rfc4106_encrypt+0x430/0x430 [ 485.810928] ? __kmalloc+0x370/0x7b0 [ 485.814756] gcmaes_wrapper_encrypt+0xe5/0x140 [ 485.819332] tls_push_record+0x8ec/0x14d0 [ 485.823470] tls_sw_sendpage+0x446/0xc50 [ 485.827526] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 485.831839] inet_sendpage+0x125/0x600 [ 485.835712] ? kernel_sendpage+0xd0/0xd0 [ 485.839837] kernel_sendpage+0x63/0xd0 [ 485.843703] sock_sendpage+0x6d/0xd0 [ 485.847392] pipe_to_sendpage+0x208/0x420 [ 485.851631] ? lock_downgrade+0x7f0/0x7f0 [ 485.855765] ? generic_pipe_buf_nosteal+0x10/0x10 [ 485.860587] __splice_from_pipe+0x2d4/0x730 [ 485.865847] ? generic_pipe_buf_nosteal+0x10/0x10 [ 485.870667] ? generic_pipe_buf_nosteal+0x10/0x10 [ 485.875485] splice_from_pipe+0xb5/0x110 [ 485.879523] ? selinux_file_permission+0x31f/0x3e0 [ 485.884427] ? splice_shrink_spd+0xa0/0xa0 [ 485.888648] ? rw_verify_area+0xb8/0x2b0 [ 485.892684] generic_splice_sendpage+0x10/0x20 [ 485.897244] direct_splice_actor+0x107/0x1c0 [ 485.901628] ? alloc_pipe_info+0x245/0x340 [ 485.905839] splice_direct_to_actor+0x27f/0x760 [ 485.910495] ? pipe_to_sendpage+0x420/0x420 [ 485.914801] ? do_splice_to+0x130/0x130 [ 485.918751] ? selinux_file_open+0x430/0x430 [ 485.923147] ? rw_verify_area+0xb8/0x2b0 [ 485.927207] do_splice_direct+0x144/0x250 [ 485.931353] ? selinux_file_permission+0x2d1/0x3e0 [ 485.936288] ? splice_direct_to_actor+0x760/0x760 [ 485.941115] ? rw_verify_area+0xb8/0x2b0 [ 485.945155] do_sendfile+0x463/0xd00 [ 485.948851] ? do_compat_pwritev64+0x180/0x180 [ 485.953502] ? wait_for_completion+0x440/0x440 [ 485.958170] ? __sb_end_write+0xa4/0xd0 [ 485.962215] ? mutex_unlock+0xd/0x10 [ 485.965922] SyS_sendfile64+0xf5/0x110 [ 485.969817] ? SyS_sendfile+0x120/0x120 [ 485.973917] ? do_syscall_64+0x4c/0x5b0 [ 485.977896] ? SyS_sendfile+0x120/0x120 [ 485.981851] do_syscall_64+0x1c9/0x5b0 [ 485.985719] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 485.990557] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 485.995721] RIP: 0033:0x446879 [ 485.998888] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 486.006573] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 486.013820] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 486.021067] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 486.028323] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 486.035584] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 486.051666] FAULT_INJECTION: forcing a failure. [ 486.051666] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 486.063543] CPU: 1 PID: 11601 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 486.071494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 486.080834] Call Trace: [ 486.083411] dump_stack+0xf7/0x13b [ 486.086934] should_fail.cold.3+0x105/0x14b [ 486.091242] ? avc_has_extended_perms+0x1100/0x1100 [ 486.096243] __alloc_pages_nodemask+0x1d5/0x770 [ 486.100912] ? find_held_lock+0x36/0x1d0 [ 486.104984] ? __alloc_pages_slowpath+0x2660/0x2660 [ 486.110000] ? lock_downgrade+0x7f0/0x7f0 [ 486.114141] cache_grow_begin+0x80/0x400 [ 486.118188] kmem_cache_alloc_trace+0x6d0/0x7b0 [ 486.122865] ? selinux_capable+0x1b/0x20 [ 486.126936] pagemap_read+0x21e/0x5b0 [ 486.130716] ? clear_refs_write+0x730/0x730 [ 486.135018] ? selinux_file_permission+0x31f/0x3e0 [ 486.139932] ? rw_verify_area+0xb8/0x2b0 [ 486.143976] do_iter_read+0x36c/0x5a0 [ 486.147756] ? dup_iter+0x250/0x250 [ 486.151365] vfs_readv+0xb6/0x110 [ 486.154794] ? alloc_pages_current+0xd6/0x1b0 [ 486.159270] ? compat_rw_copy_check_uvector+0x310/0x310 [ 486.167485] ? push_pipe+0x396/0x7b0 [ 486.171198] ? __kmalloc_node+0x50/0x70 [ 486.175170] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 486.180282] ? __kernel_text_address+0xd/0x40 [ 486.184779] ? depot_save_stack+0x122/0x43a [ 486.189081] default_file_splice_read+0x3fe/0x820 [ 486.193925] ? save_stack+0xa9/0xd0 [ 486.197543] ? page_cache_pipe_buf_steal+0x250/0x250 [ 486.202640] ? trace_hardirqs_on+0x10/0x10 [ 486.206863] ? trace_hardirqs_off+0x10/0x10 [ 486.211162] ? trace_hardirqs_off+0x10/0x10 [ 486.215462] ? lock_downgrade+0x7f0/0x7f0 [ 486.219665] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 486.226467] ? selinux_file_permission+0x31f/0x3e0 [ 486.231388] ? security_file_permission+0x14f/0x1c0 [ 486.236388] ? rw_verify_area+0xb8/0x2b0 [ 486.240696] do_splice_to+0xea/0x130 [ 486.244398] ? alloc_pipe_info+0x245/0x340 [ 486.248613] splice_direct_to_actor+0x20d/0x760 [ 486.253277] ? pipe_to_sendpage+0x420/0x420 [ 486.257585] ? do_splice_to+0x130/0x130 [ 486.261561] ? selinux_file_open+0x430/0x430 [ 486.265978] ? rw_verify_area+0xb8/0x2b0 [ 486.270076] do_splice_direct+0x144/0x250 [ 486.274340] ? selinux_file_permission+0x2d1/0x3e0 [ 486.279257] ? splice_direct_to_actor+0x760/0x760 [ 486.284104] ? rw_verify_area+0xb8/0x2b0 [ 486.288167] do_sendfile+0x463/0xd00 [ 486.291898] ? do_compat_pwritev64+0x180/0x180 [ 486.296462] ? wait_for_completion+0x440/0x440 [ 486.301028] ? __sb_end_write+0xa4/0xd0 [ 486.305004] ? mutex_unlock+0xd/0x10 [ 486.308707] SyS_sendfile64+0xf5/0x110 [ 486.312583] ? SyS_sendfile+0x120/0x120 [ 486.316541] ? do_syscall_64+0x4c/0x5b0 [ 486.320515] ? SyS_sendfile+0x120/0x120 [ 486.324484] do_syscall_64+0x1c9/0x5b0 [ 486.328364] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 486.333191] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 486.338621] RIP: 0033:0x446879 [ 486.341797] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 486.349504] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 486.356755] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 486.364015] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 486.371280] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 486.378532] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 486.390444] FAULT_INJECTION: forcing a failure. [ 486.390444] name failslab, interval 1, probability 0, space 0, times 0 [ 486.401705] CPU: 1 PID: 11601 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 486.409670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 486.419016] Call Trace: [ 486.421596] dump_stack+0xf7/0x13b [ 486.425188] should_fail.cold.3+0x105/0x14b [ 486.429503] should_failslab+0xba/0xf0 [ 486.433380] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 486.438033] ? selinux_capable+0x1b/0x20 [ 486.442080] ? security_capable+0x75/0xb0 [ 486.446223] pagemap_read+0x21e/0x5b0 [ 486.450026] ? clear_refs_write+0x730/0x730 [ 486.454342] ? selinux_file_permission+0x31f/0x3e0 [ 486.459260] ? rw_verify_area+0xb8/0x2b0 [ 486.463305] do_iter_read+0x36c/0x5a0 [ 486.467092] ? dup_iter+0x250/0x250 [ 486.470701] vfs_readv+0xb6/0x110 [ 486.474135] ? alloc_pages_current+0xd6/0x1b0 [ 486.478671] ? compat_rw_copy_check_uvector+0x310/0x310 [ 486.484023] ? push_pipe+0x396/0x7b0 [ 486.487784] ? __kmalloc_node+0x50/0x70 [ 486.491870] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 486.497099] ? __lock_acquire+0x6a4/0x4500 [ 486.501439] default_file_splice_read+0x3fe/0x820 [ 486.506374] ? page_cache_pipe_buf_steal+0x250/0x250 [ 486.511532] ? avc_has_perm+0x219/0x480 [ 486.515612] ? lock_downgrade+0x7f0/0x7f0 [ 486.519747] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 486.526422] ? selinux_file_permission+0x31f/0x3e0 [ 486.531351] ? security_file_permission+0x14f/0x1c0 [ 486.536366] ? rw_verify_area+0xb8/0x2b0 [ 486.540419] do_splice_to+0xea/0x130 [ 486.544121] splice_direct_to_actor+0x20d/0x760 [ 486.548770] ? pipe_to_sendpage+0x420/0x420 [ 486.553082] ? do_splice_to+0x130/0x130 [ 486.557051] ? selinux_file_open+0x430/0x430 [ 486.561445] ? rw_verify_area+0xb8/0x2b0 [ 486.565496] do_splice_direct+0x144/0x250 [ 486.569640] ? selinux_file_permission+0x2d1/0x3e0 [ 486.574558] ? splice_direct_to_actor+0x760/0x760 [ 486.579397] ? rw_verify_area+0xb8/0x2b0 [ 486.583440] do_sendfile+0x463/0xd00 [ 486.587142] ? do_compat_pwritev64+0x180/0x180 [ 486.591745] ? wait_for_completion+0x440/0x440 [ 486.596447] ? __sb_end_write+0xa4/0xd0 [ 486.600412] ? mutex_unlock+0xd/0x10 [ 486.604175] SyS_sendfile64+0xf5/0x110 [ 486.608050] ? SyS_sendfile+0x120/0x120 [ 486.612122] ? do_syscall_64+0x4c/0x5b0 [ 486.616080] ? SyS_sendfile+0x120/0x120 [ 486.620050] do_syscall_64+0x1c9/0x5b0 [ 486.624016] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 486.628850] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 486.634030] RIP: 0033:0x446879 [ 486.637199] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 486.649116] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 486.656365] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 486.663625] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 486.670880] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 486.678243] R13: 00007fe471eedd10 R14: 0000000000000008 R15: 0000000000000000 [ 486.690359] FAULT_INJECTION: forcing a failure. [ 486.690359] name failslab, interval 1, probability 0, space 0, times 0 [ 486.701671] CPU: 1 PID: 11604 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 486.709754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 486.719096] Call Trace: [ 486.721675] dump_stack+0xf7/0x13b [ 486.725203] should_fail.cold.3+0x105/0x14b [ 486.729503] should_failslab+0xba/0xf0 [ 486.733379] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 486.738030] ? selinux_capable+0x1b/0x20 [ 486.742073] ? security_capable+0x75/0xb0 [ 486.746212] pagemap_read+0x21e/0x5b0 [ 486.749999] ? clear_refs_write+0x730/0x730 [ 486.754323] ? selinux_file_permission+0x31f/0x3e0 [ 486.759242] ? rw_verify_area+0xb8/0x2b0 [ 486.763300] do_iter_read+0x36c/0x5a0 [ 486.767096] ? dup_iter+0x250/0x250 [ 486.770725] vfs_readv+0xb6/0x110 [ 486.774170] ? alloc_pages_current+0xd6/0x1b0 [ 486.778662] ? compat_rw_copy_check_uvector+0x310/0x310 [ 486.784013] ? push_pipe+0x396/0x7b0 [ 486.787717] ? __kmalloc_node+0x50/0x70 [ 486.791691] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 486.796852] ? __kernel_text_address+0xd/0x40 [ 486.801356] ? depot_save_stack+0x122/0x43a [ 486.805673] default_file_splice_read+0x3fe/0x820 [ 486.810700] ? save_stack+0xa9/0xd0 [ 486.814319] ? page_cache_pipe_buf_steal+0x250/0x250 [ 486.819468] ? trace_hardirqs_off+0x10/0x10 [ 486.823876] ? lock_downgrade+0x7f0/0x7f0 [ 486.828128] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 486.834794] ? selinux_file_permission+0x31f/0x3e0 [ 486.839772] ? security_file_permission+0x14f/0x1c0 [ 486.844781] ? rw_verify_area+0xb8/0x2b0 [ 486.847566] FAULT_INJECTION: forcing a failure. [ 486.847566] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 486.848831] do_splice_to+0xea/0x130 [ 486.864331] ? alloc_pipe_info+0x245/0x340 [ 486.868562] splice_direct_to_actor+0x20d/0x760 [ 486.873229] ? pipe_to_sendpage+0x420/0x420 [ 486.877531] ? do_splice_to+0x130/0x130 [ 486.881495] ? selinux_file_open+0x430/0x430 [ 486.885881] ? rw_verify_area+0xb8/0x2b0 [ 486.889924] do_splice_direct+0x144/0x250 [ 486.894066] ? selinux_file_permission+0x2d1/0x3e0 [ 486.898976] ? splice_direct_to_actor+0x760/0x760 [ 486.903890] ? rw_verify_area+0xb8/0x2b0 [ 486.907930] do_sendfile+0x463/0xd00 [ 486.911622] ? do_compat_pwritev64+0x180/0x180 [ 486.916182] ? wait_for_completion+0x440/0x440 [ 486.920741] ? __sb_end_write+0xa4/0xd0 [ 486.924695] ? mutex_unlock+0xd/0x10 [ 486.928386] SyS_sendfile64+0xf5/0x110 [ 486.932250] ? SyS_sendfile+0x120/0x120 [ 486.936203] ? do_syscall_64+0x4c/0x5b0 [ 486.940156] ? SyS_sendfile+0x120/0x120 [ 486.944106] do_syscall_64+0x1c9/0x5b0 [ 486.947970] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 486.952795] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 486.957962] RIP: 0033:0x446879 [ 486.961140] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 486.968826] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 486.976074] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 486.983324] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 486.990574] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 486.997824] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 487.005084] CPU: 0 PID: 11605 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 487.013147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 487.022677] Call Trace: [ 487.025263] dump_stack+0xf7/0x13b [ 487.028801] should_fail.cold.3+0x105/0x14b [ 487.033174] ? avc_has_extended_perms+0x1100/0x1100 [ 487.038313] __alloc_pages_nodemask+0x1d5/0x770 [ 487.042977] ? find_held_lock+0x36/0x1d0 [ 487.047076] ? __alloc_pages_slowpath+0x2660/0x2660 [ 487.052083] ? lock_downgrade+0x7f0/0x7f0 [ 487.056269] cache_grow_begin+0x80/0x400 [ 487.060484] kmem_cache_alloc_trace+0x6d0/0x7b0 [ 487.065357] ? selinux_capable+0x1b/0x20 [ 487.069405] pagemap_read+0x21e/0x5b0 [ 487.073191] ? clear_refs_write+0x730/0x730 [ 487.077521] ? selinux_file_permission+0x31f/0x3e0 [ 487.082433] ? rw_verify_area+0xb8/0x2b0 [ 487.086471] do_iter_read+0x36c/0x5a0 [ 487.090266] ? dup_iter+0x250/0x250 [ 487.093871] vfs_readv+0xb6/0x110 [ 487.097311] ? alloc_pages_current+0xd6/0x1b0 [ 487.101932] ? compat_rw_copy_check_uvector+0x310/0x310 [ 487.107268] ? push_pipe+0x396/0x7b0 [ 487.110976] ? __kmalloc_node+0x50/0x70 [ 487.114945] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 487.120043] ? __kernel_text_address+0xd/0x40 [ 487.124541] ? depot_save_stack+0x122/0x43a [ 487.128853] default_file_splice_read+0x3fe/0x820 [ 487.133734] ? save_stack+0xa9/0xd0 [ 487.137541] ? page_cache_pipe_buf_steal+0x250/0x250 [ 487.142625] ? trace_hardirqs_on+0x10/0x10 [ 487.146847] ? trace_hardirqs_off+0x10/0x10 [ 487.151144] ? trace_hardirqs_off+0x10/0x10 [ 487.155448] ? lock_downgrade+0x7f0/0x7f0 [ 487.159573] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 487.166219] ? selinux_file_permission+0x31f/0x3e0 [ 487.171207] ? security_file_permission+0x14f/0x1c0 [ 487.176459] ? rw_verify_area+0xb8/0x2b0 [ 487.180520] do_splice_to+0xea/0x130 [ 487.184216] ? alloc_pipe_info+0x245/0x340 [ 487.188427] splice_direct_to_actor+0x20d/0x760 [ 487.193079] ? pipe_to_sendpage+0x420/0x420 [ 487.197437] ? do_splice_to+0x130/0x130 [ 487.201398] ? selinux_file_open+0x430/0x430 [ 487.205792] ? rw_verify_area+0xb8/0x2b0 [ 487.209850] do_splice_direct+0x144/0x250 [ 487.213998] ? selinux_file_permission+0x2d1/0x3e0 [ 487.218930] ? splice_direct_to_actor+0x760/0x760 [ 487.223753] ? rw_verify_area+0xb8/0x2b0 [ 487.227792] do_sendfile+0x463/0xd00 [ 487.231500] ? do_compat_pwritev64+0x180/0x180 [ 487.236116] ? wait_for_completion+0x440/0x440 [ 487.240743] ? __sb_end_write+0xa4/0xd0 [ 487.244701] ? mutex_unlock+0xd/0x10 [ 487.248496] SyS_sendfile64+0xf5/0x110 [ 487.252382] ? SyS_sendfile+0x120/0x120 [ 487.256355] ? do_syscall_64+0x4c/0x5b0 [ 487.260329] ? SyS_sendfile+0x120/0x120 [ 487.264546] do_syscall_64+0x1c9/0x5b0 [ 487.268422] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 487.273264] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 487.278502] RIP: 0033:0x446879 [ 487.281683] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 487.289381] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 487.296710] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 487.303975] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 487.311234] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 487.318587] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 487.336700] FAULT_INJECTION: forcing a failure. [ 487.336700] name failslab, interval 1, probability 0, space 0, times 0 [ 487.348239] CPU: 1 PID: 11608 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 487.356196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 487.365625] Call Trace: [ 487.368244] dump_stack+0xf7/0x13b [ 487.371842] should_fail.cold.3+0x105/0x14b [ 487.376150] should_failslab+0xba/0xf0 [ 487.380027] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 487.384691] ? selinux_capable+0x1b/0x20 [ 487.388858] ? security_capable+0x75/0xb0 [ 487.393051] pagemap_read+0x21e/0x5b0 [ 487.396969] ? clear_refs_write+0x730/0x730 [ 487.401429] ? selinux_file_permission+0x31f/0x3e0 [ 487.406447] ? rw_verify_area+0xb8/0x2b0 [ 487.410507] do_iter_read+0x36c/0x5a0 [ 487.414301] ? dup_iter+0x250/0x250 [ 487.417921] vfs_readv+0xb6/0x110 [ 487.421400] ? alloc_pages_current+0xd6/0x1b0 [ 487.425889] ? compat_rw_copy_check_uvector+0x310/0x310 [ 487.431560] ? push_pipe+0x396/0x7b0 [ 487.435258] ? __kmalloc_node+0x50/0x70 [ 487.439224] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 487.444369] ? __kernel_text_address+0xd/0x40 [ 487.448975] ? depot_save_stack+0x122/0x43a [ 487.453478] default_file_splice_read+0x3fe/0x820 [ 487.458429] ? save_stack+0xa9/0xd0 [ 487.462665] ? page_cache_pipe_buf_steal+0x250/0x250 [ 487.467783] ? trace_hardirqs_on+0x10/0x10 [ 487.472013] ? trace_hardirqs_off+0x10/0x10 [ 487.476330] ? trace_hardirqs_off+0x10/0x10 [ 487.480660] ? lock_downgrade+0x7f0/0x7f0 [ 487.484924] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 487.491588] ? selinux_file_permission+0x31f/0x3e0 [ 487.495533] FAULT_INJECTION: forcing a failure. [ 487.495533] name failslab, interval 1, probability 0, space 0, times 0 [ 487.496511] ? security_file_permission+0x14f/0x1c0 [ 487.496520] ? rw_verify_area+0xb8/0x2b0 [ 487.496529] do_splice_to+0xea/0x130 [ 487.496539] ? alloc_pipe_info+0x245/0x340 [ 487.524659] splice_direct_to_actor+0x20d/0x760 [ 487.529312] ? pipe_to_sendpage+0x420/0x420 [ 487.533619] ? do_splice_to+0x130/0x130 [ 487.537582] ? selinux_file_open+0x430/0x430 [ 487.541970] ? rw_verify_area+0xb8/0x2b0 [ 487.546023] do_splice_direct+0x144/0x250 [ 487.550157] ? selinux_file_permission+0x2d1/0x3e0 [ 487.555083] ? splice_direct_to_actor+0x760/0x760 [ 487.559909] ? rw_verify_area+0xb8/0x2b0 [ 487.563962] do_sendfile+0x463/0xd00 [ 487.567671] ? do_compat_pwritev64+0x180/0x180 [ 487.572852] ? wait_for_completion+0x440/0x440 [ 487.577433] ? __sb_end_write+0xa4/0xd0 [ 487.581405] ? mutex_unlock+0xd/0x10 [ 487.585215] SyS_sendfile64+0xf5/0x110 [ 487.589086] ? SyS_sendfile+0x120/0x120 [ 487.593052] ? do_syscall_64+0x4c/0x5b0 [ 487.597022] ? SyS_sendfile+0x120/0x120 [ 487.601026] do_syscall_64+0x1c9/0x5b0 [ 487.604900] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 487.609725] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 487.614893] RIP: 0033:0x446879 [ 487.618067] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 487.625764] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 487.633019] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 487.640277] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 487.647531] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 487.654782] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 487.662053] CPU: 0 PID: 11609 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 487.670190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 487.679536] Call Trace: [ 487.682110] dump_stack+0xf7/0x13b [ 487.685631] should_fail.cold.3+0x105/0x14b [ 487.689931] should_failslab+0xba/0xf0 [ 487.693815] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 487.698463] ? selinux_capable+0x1b/0x20 [ 487.702505] ? security_capable+0x75/0xb0 [ 487.706642] pagemap_read+0x21e/0x5b0 [ 487.710422] ? clear_refs_write+0x730/0x730 [ 487.714731] ? selinux_file_permission+0x31f/0x3e0 [ 487.719641] ? rw_verify_area+0xb8/0x2b0 [ 487.723679] do_iter_read+0x36c/0x5a0 [ 487.727651] ? dup_iter+0x250/0x250 [ 487.731295] vfs_readv+0xb6/0x110 [ 487.734842] ? alloc_pages_current+0xd6/0x1b0 [ 487.739564] ? compat_rw_copy_check_uvector+0x310/0x310 [ 487.744969] ? push_pipe+0x396/0x7b0 [ 487.748664] ? __kmalloc_node+0x50/0x70 [ 487.752639] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 487.757736] ? __kernel_text_address+0xd/0x40 [ 487.762221] ? depot_save_stack+0x122/0x43a [ 487.766535] default_file_splice_read+0x3fe/0x820 [ 487.771360] ? save_stack+0xa9/0xd0 [ 487.774969] ? page_cache_pipe_buf_steal+0x250/0x250 [ 487.780071] ? trace_hardirqs_on+0x10/0x10 [ 487.784284] ? trace_hardirqs_off+0x10/0x10 [ 487.788580] ? trace_hardirqs_off+0x10/0x10 [ 487.792905] ? lock_downgrade+0x7f0/0x7f0 [ 487.797033] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 487.803697] ? selinux_file_permission+0x31f/0x3e0 [ 487.808606] ? security_file_permission+0x14f/0x1c0 [ 487.813602] ? rw_verify_area+0xb8/0x2b0 [ 487.817720] do_splice_to+0xea/0x130 [ 487.821428] ? alloc_pipe_info+0x245/0x340 [ 487.825648] splice_direct_to_actor+0x20d/0x760 [ 487.830310] ? pipe_to_sendpage+0x420/0x420 [ 487.834636] ? do_splice_to+0x130/0x130 [ 487.838589] ? selinux_file_open+0x430/0x430 [ 487.842993] ? rw_verify_area+0xb8/0x2b0 [ 487.847039] do_splice_direct+0x144/0x250 [ 487.851162] ? selinux_file_permission+0x2d1/0x3e0 [ 487.856070] ? splice_direct_to_actor+0x760/0x760 [ 487.860962] ? rw_verify_area+0xb8/0x2b0 [ 487.865028] do_sendfile+0x463/0xd00 [ 487.868803] ? do_compat_pwritev64+0x180/0x180 [ 487.873652] ? wait_for_completion+0x440/0x440 [ 487.878241] ? __sb_end_write+0xa4/0xd0 [ 487.882202] ? mutex_unlock+0xd/0x10 [ 487.885905] SyS_sendfile64+0xf5/0x110 [ 487.889786] ? SyS_sendfile+0x120/0x120 [ 487.893794] ? do_syscall_64+0x4c/0x5b0 [ 487.897745] ? SyS_sendfile+0x120/0x120 [ 487.901696] do_syscall_64+0x1c9/0x5b0 [ 487.905560] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 487.910394] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 487.915563] RIP: 0033:0x446879 [ 487.918738] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 487.926425] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 487.933684] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 487.940933] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 487.948190] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 487.955439] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 487.970982] FAULT_INJECTION: forcing a failure. [ 487.970982] name failslab, interval 1, probability 0, space 0, times 0 [ 487.982464] CPU: 0 PID: 11612 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 487.990436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 487.999798] Call Trace: [ 488.002372] dump_stack+0xf7/0x13b [ 488.005894] should_fail.cold.3+0x105/0x14b [ 488.010222] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 488.015569] should_failslab+0xba/0xf0 [ 488.019452] __kmalloc+0x70/0x7b0 [ 488.022891] ? gcmaes_encrypt.constprop.14+0x130/0xae0 [ 488.028189] ? trace_hardirqs_off+0x10/0x10 [ 488.032672] gcmaes_encrypt.constprop.14+0x130/0xae0 [ 488.037760] generic_gcmaes_encrypt+0xf8/0x13d [ 488.042330] ? helper_rfc4106_encrypt+0x430/0x430 [ 488.047170] ? __kmalloc+0x370/0x7b0 [ 488.050886] gcmaes_wrapper_encrypt+0xe5/0x140 [ 488.055477] tls_push_record+0x8ec/0x14d0 [ 488.059613] tls_sw_sendpage+0x446/0xc50 [ 488.063675] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 488.068022] inet_sendpage+0x125/0x600 [ 488.071902] ? kernel_sendpage+0xd0/0xd0 [ 488.075964] kernel_sendpage+0x63/0xd0 [ 488.079839] sock_sendpage+0x6d/0xd0 [ 488.083546] pipe_to_sendpage+0x208/0x420 [ 488.087671] ? lock_downgrade+0x7f0/0x7f0 [ 488.091812] ? generic_pipe_buf_nosteal+0x10/0x10 [ 488.096638] __splice_from_pipe+0x2d4/0x730 [ 488.100941] ? generic_pipe_buf_nosteal+0x10/0x10 [ 488.105768] ? generic_pipe_buf_nosteal+0x10/0x10 [ 488.110596] splice_from_pipe+0xb5/0x110 [ 488.114649] ? selinux_file_permission+0x31f/0x3e0 [ 488.119727] ? splice_shrink_spd+0xa0/0xa0 [ 488.123949] ? rw_verify_area+0xb8/0x2b0 [ 488.127994] generic_splice_sendpage+0x10/0x20 [ 488.132625] direct_splice_actor+0x107/0x1c0 [ 488.137016] ? alloc_pipe_info+0x245/0x340 [ 488.141231] splice_direct_to_actor+0x27f/0x760 [ 488.145880] ? pipe_to_sendpage+0x420/0x420 [ 488.150185] ? do_splice_to+0x130/0x130 [ 488.154151] ? selinux_file_open+0x430/0x430 [ 488.158540] ? rw_verify_area+0xb8/0x2b0 [ 488.162578] do_splice_direct+0x144/0x250 [ 488.166704] ? selinux_file_permission+0x2d1/0x3e0 [ 488.171623] ? splice_direct_to_actor+0x760/0x760 [ 488.171783] FAULT_INJECTION: forcing a failure. [ 488.171783] name fail_futex, interval 1, probability 0, space 0, times 0 [ 488.176460] ? rw_verify_area+0xb8/0x2b0 [ 488.176469] do_sendfile+0x463/0xd00 [ 488.176479] ? do_compat_pwritev64+0x180/0x180 [ 488.200187] ? wait_for_completion+0x440/0x440 [ 488.204758] ? __sb_end_write+0xa4/0xd0 [ 488.208714] ? mutex_unlock+0xd/0x10 [ 488.212432] SyS_sendfile64+0xf5/0x110 [ 488.216306] ? SyS_sendfile+0x120/0x120 [ 488.220262] ? do_syscall_64+0x4c/0x5b0 [ 488.224217] ? SyS_sendfile+0x120/0x120 [ 488.228167] do_syscall_64+0x1c9/0x5b0 [ 488.232030] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 488.236851] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 488.242029] RIP: 0033:0x446879 [ 488.245206] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 488.252892] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 488.260158] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 488.267419] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 488.274675] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 488.281938] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 488.289208] CPU: 1 PID: 11613 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 488.297333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 488.306676] Call Trace: [ 488.309283] dump_stack+0xf7/0x13b [ 488.312819] should_fail.cold.3+0x105/0x14b [ 488.317247] get_futex_key+0x181/0xef0 [ 488.321192] ? futex_lock_pi_atomic+0x1f0/0x1f0 [ 488.325855] ? preempt_schedule+0x4d/0x60 [ 488.329985] ? ___preempt_schedule+0x16/0x18 [ 488.334379] futex_wake+0xc7/0x560 [ 488.337904] ? check_noncircular+0x20/0x20 [ 488.342174] ? get_futex_key+0xef0/0xef0 [ 488.346216] ? trace_hardirqs_on+0x10/0x10 [ 488.350441] ? send_sig+0x24/0x30 [ 488.353882] do_futex+0x17b/0x1840 [ 488.358957] ? __lock_acquire+0x6a4/0x4500 [ 488.363184] ? futex_exit_release+0x60/0x60 [ 488.367660] ? __lock_acquire+0x6a4/0x4500 [ 488.371976] ? trace_hardirqs_off+0x10/0x10 [ 488.376281] ? trace_hardirqs_off+0x10/0x10 [ 488.380594] ? trace_hardirqs_on+0x10/0x10 [ 488.385021] ? trace_hardirqs_off+0x10/0x10 [ 488.389359] SyS_futex+0xf1/0x250 [ 488.392804] ? do_futex+0x1840/0x1840 [ 488.396605] ? lock_downgrade+0x7f0/0x7f0 [ 488.400745] mm_release+0x229/0x2a0 [ 488.404368] exit_mm_release+0x1d/0x30 [ 488.408254] do_exit+0x538/0x2c00 [ 488.411704] ? trace_hardirqs_off+0x10/0x10 [ 488.416011] ? __sb_end_write+0xa4/0xd0 [ 488.419970] ? mm_update_next_owner+0x630/0x630 [ 488.424619] ? find_held_lock+0x36/0x1d0 [ 488.428659] ? get_signal+0x2ad/0x1b40 [ 488.432546] ? lock_downgrade+0x7f0/0x7f0 [ 488.436675] do_group_exit+0xf4/0x2f0 [ 488.440477] get_signal+0x2fe/0x1b40 [ 488.444166] ? do_splice_direct+0x144/0x250 [ 488.448473] ? selinux_file_permission+0x2d1/0x3e0 [ 488.453392] do_signal+0x7f/0x19a0 [ 488.456911] ? do_sendfile+0x202/0xd00 [ 488.460777] ? setup_sigcontext+0x7d0/0x7d0 [ 488.465097] ? do_compat_pwritev64+0x180/0x180 [ 488.469654] ? wait_for_completion+0x440/0x440 [ 488.474224] ? __sb_end_write+0xa4/0xd0 [ 488.478304] ? mutex_unlock+0xd/0x10 [ 488.481999] ? exit_to_usermode_loop+0x3a/0x1b0 [ 488.486646] exit_to_usermode_loop+0x114/0x1b0 [ 488.491213] do_syscall_64+0x418/0x5b0 [ 488.495078] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 488.499917] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 488.505091] RIP: 0033:0x446879 [ 488.508268] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 488.516065] RAX: ffffffffffffffe0 RBX: 00000000006dbc38 RCX: 0000000000446879 [ 488.523319] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 488.530597] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 488.537843] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 488.545093] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 488.559384] FAULT_INJECTION: forcing a failure. [ 488.559384] name failslab, interval 1, probability 0, space 0, times 0 [ 488.570694] CPU: 0 PID: 11617 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 488.578653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 488.588036] Call Trace: [ 488.590608] dump_stack+0xf7/0x13b [ 488.594131] should_fail.cold.3+0x105/0x14b [ 488.598439] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 488.603840] should_failslab+0xba/0xf0 [ 488.607712] __kmalloc+0x70/0x7b0 [ 488.611839] ? gcmaes_encrypt.constprop.14+0x130/0xae0 [ 488.617094] ? trace_hardirqs_off+0x10/0x10 [ 488.621407] gcmaes_encrypt.constprop.14+0x130/0xae0 [ 488.626501] generic_gcmaes_encrypt+0xf8/0x13d [ 488.631066] ? helper_rfc4106_encrypt+0x430/0x430 [ 488.635913] ? __kmalloc+0x370/0x7b0 [ 488.639673] gcmaes_wrapper_encrypt+0xe5/0x140 [ 488.644260] tls_push_record+0x8ec/0x14d0 [ 488.648403] tls_sw_sendpage+0x446/0xc50 [ 488.652508] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 488.656828] inet_sendpage+0x125/0x600 [ 488.660700] ? kernel_sendpage+0xd0/0xd0 [ 488.664747] kernel_sendpage+0x63/0xd0 [ 488.668618] sock_sendpage+0x6d/0xd0 [ 488.672315] pipe_to_sendpage+0x208/0x420 [ 488.676444] ? lock_downgrade+0x7f0/0x7f0 [ 488.680569] ? generic_pipe_buf_nosteal+0x10/0x10 [ 488.685388] __splice_from_pipe+0x2d4/0x730 [ 488.689704] ? generic_pipe_buf_nosteal+0x10/0x10 [ 488.694531] ? generic_pipe_buf_nosteal+0x10/0x10 [ 488.699368] splice_from_pipe+0xb5/0x110 [ 488.703409] ? selinux_file_permission+0x31f/0x3e0 [ 488.708326] ? splice_shrink_spd+0xa0/0xa0 [ 488.712743] ? rw_verify_area+0xb8/0x2b0 [ 488.716136] FAULT_INJECTION: forcing a failure. [ 488.716136] name failslab, interval 1, probability 0, space 0, times 0 [ 488.716897] generic_splice_sendpage+0x10/0x20 [ 488.716902] direct_splice_actor+0x107/0x1c0 [ 488.716909] ? alloc_pipe_info+0x245/0x340 [ 488.716916] splice_direct_to_actor+0x27f/0x760 [ 488.716933] ? pipe_to_sendpage+0x420/0x420 [ 488.751062] ? do_splice_to+0x130/0x130 [ 488.755018] ? selinux_file_open+0x430/0x430 [ 488.759416] ? rw_verify_area+0xb8/0x2b0 [ 488.763460] do_splice_direct+0x144/0x250 [ 488.767590] ? selinux_file_permission+0x2d1/0x3e0 [ 488.772499] ? splice_direct_to_actor+0x760/0x760 [ 488.777337] ? rw_verify_area+0xb8/0x2b0 [ 488.781480] do_sendfile+0x463/0xd00 [ 488.785187] ? do_compat_pwritev64+0x180/0x180 [ 488.789747] ? wait_for_completion+0x440/0x440 [ 488.794489] ? __sb_end_write+0xa4/0xd0 [ 488.798477] ? mutex_unlock+0xd/0x10 [ 488.802183] SyS_sendfile64+0xf5/0x110 [ 488.806100] ? SyS_sendfile+0x120/0x120 [ 488.810060] ? do_syscall_64+0x4c/0x5b0 [ 488.814021] ? SyS_sendfile+0x120/0x120 [ 488.817974] do_syscall_64+0x1c9/0x5b0 [ 488.821859] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 488.826716] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 488.831898] RIP: 0033:0x446879 [ 488.835069] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 488.842758] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 488.850009] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 488.857269] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 488.864515] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 488.871764] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 488.879027] CPU: 1 PID: 11618 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 488.887194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 488.896574] Call Trace: [ 488.899156] dump_stack+0xf7/0x13b [ 488.902873] should_fail.cold.3+0x105/0x14b [ 488.907178] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 488.912525] should_failslab+0xba/0xf0 [ 488.916394] __kmalloc+0x70/0x7b0 [ 488.919829] ? gcmaes_encrypt.constprop.14+0x130/0xae0 [ 488.925081] ? trace_hardirqs_off+0x10/0x10 [ 488.929390] gcmaes_encrypt.constprop.14+0x130/0xae0 [ 488.934475] generic_gcmaes_encrypt+0xf8/0x13d [ 488.939078] ? helper_rfc4106_encrypt+0x430/0x430 [ 488.943910] ? __kmalloc+0x370/0x7b0 [ 488.947617] gcmaes_wrapper_encrypt+0xe5/0x140 [ 488.952185] tls_push_record+0x8ec/0x14d0 [ 488.956337] tls_sw_sendpage+0x446/0xc50 [ 488.960397] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 488.964714] inet_sendpage+0x125/0x600 [ 488.968592] ? kernel_sendpage+0xd0/0xd0 [ 488.972646] kernel_sendpage+0x63/0xd0 [ 488.976514] sock_sendpage+0x6d/0xd0 [ 488.980212] pipe_to_sendpage+0x208/0x420 [ 488.984356] ? lock_downgrade+0x7f0/0x7f0 [ 488.988480] ? generic_pipe_buf_nosteal+0x10/0x10 [ 488.993415] __splice_from_pipe+0x2d4/0x730 [ 488.997739] ? generic_pipe_buf_nosteal+0x10/0x10 [ 489.002578] ? generic_pipe_buf_nosteal+0x10/0x10 [ 489.007396] splice_from_pipe+0xb5/0x110 [ 489.011435] ? selinux_file_permission+0x31f/0x3e0 [ 489.016339] ? splice_shrink_spd+0xa0/0xa0 [ 489.020560] ? rw_verify_area+0xb8/0x2b0 [ 489.024607] generic_splice_sendpage+0x10/0x20 [ 489.029171] direct_splice_actor+0x107/0x1c0 [ 489.033555] ? alloc_pipe_info+0x245/0x340 [ 489.037776] splice_direct_to_actor+0x27f/0x760 [ 489.042425] ? pipe_to_sendpage+0x420/0x420 [ 489.046734] ? do_splice_to+0x130/0x130 [ 489.050685] ? selinux_file_open+0x430/0x430 [ 489.055071] ? rw_verify_area+0xb8/0x2b0 [ 489.059117] do_splice_direct+0x144/0x250 [ 489.063243] ? selinux_file_permission+0x2d1/0x3e0 [ 489.068146] ? splice_direct_to_actor+0x760/0x760 [ 489.072967] ? rw_verify_area+0xb8/0x2b0 [ 489.077013] do_sendfile+0x463/0xd00 [ 489.080711] ? do_compat_pwritev64+0x180/0x180 [ 489.085268] ? wait_for_completion+0x440/0x440 [ 489.089833] ? __sb_end_write+0xa4/0xd0 [ 489.093796] ? mutex_unlock+0xd/0x10 [ 489.097486] SyS_sendfile64+0xf5/0x110 [ 489.101359] ? SyS_sendfile+0x120/0x120 [ 489.105310] ? do_syscall_64+0x4c/0x5b0 [ 489.109261] ? SyS_sendfile+0x120/0x120 [ 489.113221] do_syscall_64+0x1c9/0x5b0 [ 489.117087] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 489.121922] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 489.127097] RIP: 0033:0x446879 [ 489.130264] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 489.137958] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 489.145227] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 489.152828] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 489.160087] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 489.167339] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 489.181289] FAULT_INJECTION: forcing a failure. [ 489.181289] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 489.193168] CPU: 0 PID: 11621 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 489.201273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 489.210613] Call Trace: [ 489.213189] dump_stack+0xf7/0x13b [ 489.216722] should_fail.cold.3+0x105/0x14b [ 489.221023] ? avc_has_extended_perms+0x1100/0x1100 [ 489.226031] __alloc_pages_nodemask+0x1d5/0x770 [ 489.230745] ? find_held_lock+0x36/0x1d0 [ 489.234837] ? __alloc_pages_slowpath+0x2660/0x2660 [ 489.239933] ? lock_downgrade+0x7f0/0x7f0 [ 489.244075] cache_grow_begin+0x80/0x400 [ 489.248138] kmem_cache_alloc_trace+0x6d0/0x7b0 [ 489.252806] ? selinux_capable+0x1b/0x20 [ 489.256920] pagemap_read+0x21e/0x5b0 [ 489.260717] ? clear_refs_write+0x730/0x730 [ 489.265108] ? selinux_file_permission+0x31f/0x3e0 [ 489.270121] ? rw_verify_area+0xb8/0x2b0 [ 489.274214] do_iter_read+0x36c/0x5a0 [ 489.277998] ? dup_iter+0x250/0x250 [ 489.281688] vfs_readv+0xb6/0x110 [ 489.285135] ? alloc_pages_current+0xd6/0x1b0 [ 489.289612] ? compat_rw_copy_check_uvector+0x310/0x310 [ 489.294961] ? push_pipe+0x396/0x7b0 [ 489.298658] ? __kmalloc_node+0x50/0x70 [ 489.302626] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 489.307868] ? __kernel_text_address+0xd/0x40 [ 489.312354] ? depot_save_stack+0x122/0x43a [ 489.316819] default_file_splice_read+0x3fe/0x820 [ 489.321695] ? save_stack+0xa9/0xd0 [ 489.325511] ? page_cache_pipe_buf_steal+0x250/0x250 [ 489.330613] ? trace_hardirqs_on+0x10/0x10 [ 489.334837] ? trace_hardirqs_off+0x10/0x10 [ 489.338273] FAULT_INJECTION: forcing a failure. [ 489.338273] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 489.339145] ? trace_hardirqs_off+0x10/0x10 [ 489.355231] ? lock_downgrade+0x7f0/0x7f0 [ 489.359552] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 489.366203] ? selinux_file_permission+0x31f/0x3e0 [ 489.371113] ? security_file_permission+0x14f/0x1c0 [ 489.376110] ? rw_verify_area+0xb8/0x2b0 [ 489.380150] do_splice_to+0xea/0x130 [ 489.383859] ? alloc_pipe_info+0x245/0x340 [ 489.388071] splice_direct_to_actor+0x20d/0x760 [ 489.392724] ? pipe_to_sendpage+0x420/0x420 [ 489.397036] ? do_splice_to+0x130/0x130 [ 489.400988] ? selinux_file_open+0x430/0x430 [ 489.405384] ? rw_verify_area+0xb8/0x2b0 [ 489.409425] do_splice_direct+0x144/0x250 [ 489.413551] ? selinux_file_permission+0x2d1/0x3e0 [ 489.418458] ? splice_direct_to_actor+0x760/0x760 [ 489.423280] ? rw_verify_area+0xb8/0x2b0 [ 489.427323] do_sendfile+0x463/0xd00 [ 489.431018] ? do_compat_pwritev64+0x180/0x180 [ 489.435608] ? wait_for_completion+0x440/0x440 [ 489.440186] ? __sb_end_write+0xa4/0xd0 [ 489.444159] ? mutex_unlock+0xd/0x10 [ 489.447860] SyS_sendfile64+0xf5/0x110 [ 489.452599] ? SyS_sendfile+0x120/0x120 [ 489.456579] ? do_syscall_64+0x4c/0x5b0 [ 489.460532] ? SyS_sendfile+0x120/0x120 [ 489.464493] do_syscall_64+0x1c9/0x5b0 [ 489.468366] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 489.473189] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 489.478364] RIP: 0033:0x446879 [ 489.481534] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 489.489219] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 489.496468] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 489.504248] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 489.511504] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 489.518754] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 489.526019] CPU: 1 PID: 11622 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 489.533996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 489.543352] Call Trace: [ 489.546027] dump_stack+0xf7/0x13b [ 489.549555] should_fail.cold.3+0x105/0x14b [ 489.553855] ? avc_has_extended_perms+0x1100/0x1100 [ 489.558850] __alloc_pages_nodemask+0x1d5/0x770 [ 489.563501] ? find_held_lock+0x36/0x1d0 [ 489.567549] ? __alloc_pages_slowpath+0x2660/0x2660 [ 489.572547] ? lock_downgrade+0x7f0/0x7f0 [ 489.577647] cache_grow_begin+0x80/0x400 [ 489.581690] kmem_cache_alloc_trace+0x6d0/0x7b0 [ 489.586341] ? selinux_capable+0x1b/0x20 [ 489.590392] pagemap_read+0x21e/0x5b0 [ 489.594181] ? clear_refs_write+0x730/0x730 [ 489.598484] ? selinux_file_permission+0x31f/0x3e0 [ 489.603397] ? rw_verify_area+0xb8/0x2b0 [ 489.607437] do_iter_read+0x36c/0x5a0 [ 489.611218] ? dup_iter+0x250/0x250 [ 489.614921] vfs_readv+0xb6/0x110 [ 489.618350] ? alloc_pages_current+0xd6/0x1b0 [ 489.622911] ? compat_rw_copy_check_uvector+0x310/0x310 [ 489.628295] ? push_pipe+0x396/0x7b0 [ 489.631998] ? __kmalloc_node+0x50/0x70 [ 489.636567] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 489.641662] ? __kernel_text_address+0xd/0x40 [ 489.646152] ? depot_save_stack+0x122/0x43a [ 489.650459] default_file_splice_read+0x3fe/0x820 [ 489.655388] ? save_stack+0xa9/0xd0 [ 489.658995] ? page_cache_pipe_buf_steal+0x250/0x250 [ 489.664169] ? trace_hardirqs_on+0x10/0x10 [ 489.668382] ? trace_hardirqs_off+0x10/0x10 [ 489.672681] ? trace_hardirqs_off+0x10/0x10 [ 489.676991] ? lock_downgrade+0x7f0/0x7f0 [ 489.681129] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 489.687786] ? selinux_file_permission+0x31f/0x3e0 [ 489.692696] ? security_file_permission+0x14f/0x1c0 [ 489.697693] ? rw_verify_area+0xb8/0x2b0 [ 489.701751] do_splice_to+0xea/0x130 [ 489.705454] ? alloc_pipe_info+0x245/0x340 [ 489.709680] splice_direct_to_actor+0x20d/0x760 [ 489.714356] ? pipe_to_sendpage+0x420/0x420 [ 489.718667] ? do_splice_to+0x130/0x130 [ 489.722623] ? selinux_file_open+0x430/0x430 [ 489.727025] ? rw_verify_area+0xb8/0x2b0 [ 489.731083] do_splice_direct+0x144/0x250 [ 489.735218] ? selinux_file_permission+0x2d1/0x3e0 [ 489.740131] ? splice_direct_to_actor+0x760/0x760 [ 489.744973] ? rw_verify_area+0xb8/0x2b0 [ 489.749028] do_sendfile+0x463/0xd00 [ 489.752726] ? do_compat_pwritev64+0x180/0x180 [ 489.757282] ? wait_for_completion+0x440/0x440 [ 489.761841] ? __sb_end_write+0xa4/0xd0 [ 489.765802] ? mutex_unlock+0xd/0x10 [ 489.769492] SyS_sendfile64+0xf5/0x110 [ 489.773357] ? SyS_sendfile+0x120/0x120 [ 489.777319] ? do_syscall_64+0x4c/0x5b0 [ 489.781273] ? SyS_sendfile+0x120/0x120 [ 489.785223] do_syscall_64+0x1c9/0x5b0 [ 489.789085] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 489.793907] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 489.799096] RIP: 0033:0x446879 [ 489.803312] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 489.811006] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 489.818398] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 489.825727] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 489.832977] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 489.840230] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 489.855286] FAULT_INJECTION: forcing a failure. [ 489.855286] name failslab, interval 1, probability 0, space 0, times 0 [ 489.866794] CPU: 0 PID: 11625 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 489.874758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 489.884226] Call Trace: [ 489.886805] dump_stack+0xf7/0x13b [ 489.890328] should_fail.cold.3+0x105/0x14b [ 489.894633] should_failslab+0xba/0xf0 [ 489.898500] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 489.903153] ? selinux_capable+0x1b/0x20 [ 489.907370] ? security_capable+0x75/0xb0 [ 489.911504] pagemap_read+0x21e/0x5b0 [ 489.915293] ? clear_refs_write+0x730/0x730 [ 489.919596] ? selinux_file_permission+0x31f/0x3e0 [ 489.924529] ? rw_verify_area+0xb8/0x2b0 [ 489.928601] do_iter_read+0x36c/0x5a0 [ 489.932576] ? dup_iter+0x250/0x250 [ 489.936220] vfs_readv+0xb6/0x110 [ 489.939670] ? alloc_pages_current+0xd6/0x1b0 [ 489.944154] ? compat_rw_copy_check_uvector+0x310/0x310 [ 489.949792] ? push_pipe+0x396/0x7b0 [ 489.953504] ? __kmalloc_node+0x50/0x70 [ 489.957904] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 489.962991] ? __kernel_text_address+0xd/0x40 [ 489.967563] ? depot_save_stack+0x122/0x43a [ 489.971871] default_file_splice_read+0x3fe/0x820 [ 489.976702] ? save_stack+0xa9/0xd0 [ 489.980309] ? page_cache_pipe_buf_steal+0x250/0x250 [ 489.985462] ? trace_hardirqs_on+0x10/0x10 [ 489.989677] ? trace_hardirqs_off+0x10/0x10 [ 489.993988] ? trace_hardirqs_off+0x10/0x10 [ 489.998316] ? lock_downgrade+0x7f0/0x7f0 [ 490.002475] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 490.009144] ? selinux_file_permission+0x31f/0x3e0 [ 490.011350] FAULT_INJECTION: forcing a failure. [ 490.011350] name failslab, interval 1, probability 0, space 0, times 0 [ 490.014091] ? security_file_permission+0x14f/0x1c0 [ 490.014100] ? rw_verify_area+0xb8/0x2b0 [ 490.014107] do_splice_to+0xea/0x130 [ 490.014114] ? alloc_pipe_info+0x245/0x340 [ 490.014120] splice_direct_to_actor+0x20d/0x760 [ 490.014130] ? pipe_to_sendpage+0x420/0x420 [ 490.051389] ? do_splice_to+0x130/0x130 [ 490.055355] ? selinux_file_open+0x430/0x430 [ 490.059757] ? rw_verify_area+0xb8/0x2b0 [ 490.063815] do_splice_direct+0x144/0x250 [ 490.067948] ? selinux_file_permission+0x2d1/0x3e0 [ 490.072856] ? splice_direct_to_actor+0x760/0x760 [ 490.077694] ? rw_verify_area+0xb8/0x2b0 [ 490.081880] do_sendfile+0x463/0xd00 [ 490.085596] ? do_compat_pwritev64+0x180/0x180 [ 490.090165] ? wait_for_completion+0x440/0x440 [ 490.094735] ? __sb_end_write+0xa4/0xd0 [ 490.098710] ? mutex_unlock+0xd/0x10 [ 490.102425] SyS_sendfile64+0xf5/0x110 [ 490.106316] ? SyS_sendfile+0x120/0x120 [ 490.110289] ? do_syscall_64+0x4c/0x5b0 [ 490.114259] ? SyS_sendfile+0x120/0x120 [ 490.118221] do_syscall_64+0x1c9/0x5b0 [ 490.122192] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 490.127040] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 490.132236] RIP: 0033:0x446879 [ 490.135421] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 490.143219] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 490.150522] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 490.157785] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 490.165053] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 490.172312] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 490.179603] CPU: 1 PID: 11626 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 490.187597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 490.197060] Call Trace: [ 490.199643] dump_stack+0xf7/0x13b [ 490.203168] should_fail.cold.3+0x105/0x14b [ 490.207531] should_failslab+0xba/0xf0 [ 490.211549] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 490.216221] ? selinux_capable+0x1b/0x20 [ 490.220266] ? security_capable+0x75/0xb0 [ 490.224518] pagemap_read+0x21e/0x5b0 [ 490.228453] ? clear_refs_write+0x730/0x730 [ 490.232793] ? selinux_file_permission+0x31f/0x3e0 [ 490.237722] ? rw_verify_area+0xb8/0x2b0 [ 490.241783] do_iter_read+0x36c/0x5a0 [ 490.245573] ? dup_iter+0x250/0x250 [ 490.249199] vfs_readv+0xb6/0x110 [ 490.252651] ? alloc_pages_current+0xd6/0x1b0 [ 490.257298] ? compat_rw_copy_check_uvector+0x310/0x310 [ 490.262661] ? push_pipe+0x396/0x7b0 [ 490.266366] ? __kmalloc_node+0x50/0x70 [ 490.270422] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 490.275586] ? __kernel_text_address+0xd/0x40 [ 490.280075] ? depot_save_stack+0x122/0x43a [ 490.284397] default_file_splice_read+0x3fe/0x820 [ 490.289595] ? save_stack+0xa9/0xd0 [ 490.293235] ? page_cache_pipe_buf_steal+0x250/0x250 [ 490.298445] ? trace_hardirqs_on+0x10/0x10 [ 490.302671] ? trace_hardirqs_off+0x10/0x10 [ 490.306972] ? trace_hardirqs_off+0x10/0x10 [ 490.311300] ? lock_downgrade+0x7f0/0x7f0 [ 490.315476] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 490.322217] ? selinux_file_permission+0x31f/0x3e0 [ 490.327301] ? security_file_permission+0x14f/0x1c0 [ 490.332314] ? rw_verify_area+0xb8/0x2b0 [ 490.336360] do_splice_to+0xea/0x130 [ 490.340062] ? alloc_pipe_info+0x245/0x340 [ 490.344284] splice_direct_to_actor+0x20d/0x760 [ 490.348941] ? pipe_to_sendpage+0x420/0x420 [ 490.353253] ? do_splice_to+0x130/0x130 [ 490.357213] ? selinux_file_open+0x430/0x430 [ 490.361609] ? rw_verify_area+0xb8/0x2b0 [ 490.365658] do_splice_direct+0x144/0x250 [ 490.369784] ? selinux_file_permission+0x2d1/0x3e0 [ 490.374691] ? splice_direct_to_actor+0x760/0x760 [ 490.379513] ? rw_verify_area+0xb8/0x2b0 [ 490.383555] do_sendfile+0x463/0xd00 [ 490.387258] ? do_compat_pwritev64+0x180/0x180 [ 490.391821] ? wait_for_completion+0x440/0x440 [ 490.396382] ? __sb_end_write+0xa4/0xd0 [ 490.400344] ? mutex_unlock+0xd/0x10 [ 490.404045] SyS_sendfile64+0xf5/0x110 [ 490.407908] ? SyS_sendfile+0x120/0x120 [ 490.411871] ? do_syscall_64+0x4c/0x5b0 [ 490.415822] ? SyS_sendfile+0x120/0x120 [ 490.419771] do_syscall_64+0x1c9/0x5b0 [ 490.423642] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 490.428467] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 490.433635] RIP: 0033:0x446879 [ 490.436804] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 490.444488] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 490.451744] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 490.459008] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 490.466268] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 490.473538] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 490.486494] FAULT_INJECTION: forcing a failure. [ 490.486494] name failslab, interval 1, probability 0, space 0, times 0 [ 490.497813] CPU: 1 PID: 11629 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 490.505772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 490.515120] Call Trace: [ 490.517693] dump_stack+0xf7/0x13b [ 490.521229] should_fail.cold.3+0x105/0x14b [ 490.525543] should_failslab+0xba/0xf0 [ 490.529410] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 490.534080] ? selinux_capable+0x1b/0x20 [ 490.538130] ? security_capable+0x75/0xb0 [ 490.542275] pagemap_read+0x21e/0x5b0 [ 490.546133] ? clear_refs_write+0x730/0x730 [ 490.550462] ? selinux_file_permission+0x31f/0x3e0 [ 490.555383] ? rw_verify_area+0xb8/0x2b0 [ 490.559425] do_iter_read+0x36c/0x5a0 [ 490.563211] ? dup_iter+0x250/0x250 [ 490.566831] vfs_readv+0xb6/0x110 [ 490.570268] ? alloc_pages_current+0xd6/0x1b0 [ 490.574757] ? compat_rw_copy_check_uvector+0x310/0x310 [ 490.580119] ? push_pipe+0x396/0x7b0 [ 490.583819] ? __kmalloc_node+0x50/0x70 [ 490.587788] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 490.592878] ? __kernel_text_address+0xd/0x40 [ 490.597358] ? depot_save_stack+0x122/0x43a [ 490.601678] default_file_splice_read+0x3fe/0x820 [ 490.606532] ? save_stack+0xa9/0xd0 [ 490.610153] ? page_cache_pipe_buf_steal+0x250/0x250 [ 490.615518] ? trace_hardirqs_on+0x10/0x10 [ 490.619733] ? trace_hardirqs_off+0x10/0x10 [ 490.624137] ? trace_hardirqs_off+0x10/0x10 [ 490.628439] ? lock_downgrade+0x7f0/0x7f0 [ 490.632588] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 490.639242] ? selinux_file_permission+0x31f/0x3e0 [ 490.644169] ? security_file_permission+0x14f/0x1c0 [ 490.644352] FAULT_INJECTION: forcing a failure. [ 490.644352] name failslab, interval 1, probability 0, space 0, times 0 [ 490.649178] ? rw_verify_area+0xb8/0x2b0 [ 490.649187] do_splice_to+0xea/0x130 [ 490.649193] ? alloc_pipe_info+0x245/0x340 [ 490.649199] splice_direct_to_actor+0x20d/0x760 [ 490.677008] ? pipe_to_sendpage+0x420/0x420 [ 490.681315] ? do_splice_to+0x130/0x130 [ 490.685291] ? selinux_file_open+0x430/0x430 [ 490.689791] ? rw_verify_area+0xb8/0x2b0 [ 490.693851] do_splice_direct+0x144/0x250 [ 490.698087] ? selinux_file_permission+0x2d1/0x3e0 [ 490.703024] ? splice_direct_to_actor+0x760/0x760 [ 490.707857] ? rw_verify_area+0xb8/0x2b0 [ 490.711901] do_sendfile+0x463/0xd00 [ 490.715628] ? do_compat_pwritev64+0x180/0x180 [ 490.720194] ? wait_for_completion+0x440/0x440 [ 490.724762] ? __sb_end_write+0xa4/0xd0 [ 490.728731] ? mutex_unlock+0xd/0x10 [ 490.732426] SyS_sendfile64+0xf5/0x110 [ 490.736293] ? SyS_sendfile+0x120/0x120 [ 490.740253] ? do_syscall_64+0x4c/0x5b0 [ 490.744217] ? SyS_sendfile+0x120/0x120 [ 490.748168] do_syscall_64+0x1c9/0x5b0 [ 490.752033] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 490.756862] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 490.762033] RIP: 0033:0x446879 [ 490.765210] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 490.772926] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 490.780201] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 490.787494] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 490.794750] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 490.802013] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 490.809288] CPU: 0 PID: 11631 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 490.817261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 490.826712] Call Trace: [ 490.829300] dump_stack+0xf7/0x13b [ 490.832824] should_fail.cold.3+0x105/0x14b [ 490.837226] should_failslab+0xba/0xf0 [ 490.841103] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 490.845751] ? selinux_capable+0x1b/0x20 [ 490.849789] ? security_capable+0x75/0xb0 [ 490.853931] pagemap_read+0x21e/0x5b0 [ 490.857728] ? clear_refs_write+0x730/0x730 [ 490.862201] ? selinux_file_permission+0x31f/0x3e0 [ 490.867113] ? rw_verify_area+0xb8/0x2b0 [ 490.871158] do_iter_read+0x36c/0x5a0 [ 490.874951] ? dup_iter+0x250/0x250 [ 490.878558] vfs_readv+0xb6/0x110 [ 490.882015] ? alloc_pages_current+0xd6/0x1b0 [ 490.886526] ? compat_rw_copy_check_uvector+0x310/0x310 [ 490.891899] ? push_pipe+0x396/0x7b0 [ 490.895608] ? __kmalloc_node+0x50/0x70 [ 490.899595] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 490.910671] ? __kernel_text_address+0xd/0x40 [ 490.915158] ? depot_save_stack+0x122/0x43a [ 490.919464] default_file_splice_read+0x3fe/0x820 [ 490.924283] ? save_stack+0xa9/0xd0 [ 490.927888] ? page_cache_pipe_buf_steal+0x250/0x250 [ 490.932986] ? trace_hardirqs_on+0x10/0x10 [ 490.937220] ? trace_hardirqs_off+0x10/0x10 [ 490.941545] ? trace_hardirqs_off+0x10/0x10 [ 490.945955] ? lock_downgrade+0x7f0/0x7f0 [ 490.950096] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 490.956759] ? selinux_file_permission+0x31f/0x3e0 [ 490.961671] ? security_file_permission+0x14f/0x1c0 [ 490.966674] ? rw_verify_area+0xb8/0x2b0 [ 490.970721] do_splice_to+0xea/0x130 [ 490.974525] ? alloc_pipe_info+0x245/0x340 [ 490.978825] splice_direct_to_actor+0x20d/0x760 [ 490.983556] ? pipe_to_sendpage+0x420/0x420 [ 490.987932] ? do_splice_to+0x130/0x130 [ 490.991892] ? selinux_file_open+0x430/0x430 [ 490.996295] ? rw_verify_area+0xb8/0x2b0 [ 491.000343] do_splice_direct+0x144/0x250 [ 491.004483] ? selinux_file_permission+0x2d1/0x3e0 [ 491.009392] ? splice_direct_to_actor+0x760/0x760 [ 491.014241] ? rw_verify_area+0xb8/0x2b0 [ 491.018295] do_sendfile+0x463/0xd00 [ 491.021998] ? do_compat_pwritev64+0x180/0x180 [ 491.026570] ? wait_for_completion+0x440/0x440 [ 491.031137] ? __sb_end_write+0xa4/0xd0 [ 491.035092] ? mutex_unlock+0xd/0x10 [ 491.038794] SyS_sendfile64+0xf5/0x110 [ 491.042666] ? SyS_sendfile+0x120/0x120 [ 491.046641] ? do_syscall_64+0x4c/0x5b0 [ 491.050689] ? SyS_sendfile+0x120/0x120 [ 491.054663] do_syscall_64+0x1c9/0x5b0 [ 491.058532] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 491.063357] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 491.068543] RIP: 0033:0x446879 [ 491.071737] RSP: 002b:00007fe471eabd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 491.079430] RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 0000000000446879 [ 491.086675] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 491.093950] RBP: 00000000006dbc40 R08: 0000000000000002 R09: 65732f636f003931 [ 491.101294] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc4c [ 491.108562] R13: 00007fe471eabd10 R14: 0000000000000008 R15: 0000000000000000 [ 491.122818] FAULT_INJECTION: forcing a failure. [ 491.122818] name failslab, interval 1, probability 0, space 0, times 0 [ 491.134271] CPU: 1 PID: 11633 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 491.142482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 491.152185] Call Trace: [ 491.154789] dump_stack+0xf7/0x13b [ 491.158377] should_fail.cold.3+0x105/0x14b [ 491.162753] should_failslab+0xba/0xf0 [ 491.166629] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 491.171287] ? selinux_capable+0x1b/0x20 [ 491.175336] ? security_capable+0x75/0xb0 [ 491.179468] pagemap_read+0x21e/0x5b0 [ 491.183325] ? clear_refs_write+0x730/0x730 [ 491.187627] ? selinux_file_permission+0x31f/0x3e0 [ 491.192550] ? rw_verify_area+0xb8/0x2b0 [ 491.196607] do_iter_read+0x36c/0x5a0 [ 491.200410] ? dup_iter+0x250/0x250 [ 491.204040] vfs_readv+0xb6/0x110 [ 491.207481] ? alloc_pages_current+0xd6/0x1b0 [ 491.211982] ? compat_rw_copy_check_uvector+0x310/0x310 [ 491.217341] ? push_pipe+0x396/0x7b0 [ 491.221048] ? __kmalloc_node+0x50/0x70 [ 491.225098] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 491.230189] ? __kernel_text_address+0xd/0x40 [ 491.234686] ? depot_save_stack+0x122/0x43a [ 491.239020] default_file_splice_read+0x3fe/0x820 [ 491.243872] ? save_stack+0xa9/0xd0 [ 491.247496] ? page_cache_pipe_buf_steal+0x250/0x250 [ 491.252722] ? trace_hardirqs_on+0x10/0x10 [ 491.256963] ? trace_hardirqs_off+0x10/0x10 [ 491.261292] ? trace_hardirqs_off+0x10/0x10 [ 491.265601] ? lock_downgrade+0x7f0/0x7f0 [ 491.269742] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 491.276400] ? selinux_file_permission+0x31f/0x3e0 [ 491.281321] ? security_file_permission+0x14f/0x1c0 [ 491.281642] FAULT_INJECTION: forcing a failure. [ 491.281642] name failslab, interval 1, probability 0, space 0, times 0 [ 491.286330] ? rw_verify_area+0xb8/0x2b0 [ 491.286339] do_splice_to+0xea/0x130 [ 491.286344] ? alloc_pipe_info+0x245/0x340 [ 491.286353] splice_direct_to_actor+0x20d/0x760 [ 491.314131] ? pipe_to_sendpage+0x420/0x420 [ 491.318441] ? do_splice_to+0x130/0x130 [ 491.322394] ? selinux_file_open+0x430/0x430 [ 491.326783] ? rw_verify_area+0xb8/0x2b0 [ 491.330871] do_splice_direct+0x144/0x250 [ 491.335020] ? selinux_file_permission+0x2d1/0x3e0 [ 491.339938] ? splice_direct_to_actor+0x760/0x760 [ 491.344914] ? rw_verify_area+0xb8/0x2b0 [ 491.348961] do_sendfile+0x463/0xd00 [ 491.352662] ? do_compat_pwritev64+0x180/0x180 [ 491.357223] ? wait_for_completion+0x440/0x440 [ 491.361791] ? __sb_end_write+0xa4/0xd0 [ 491.365748] ? mutex_unlock+0xd/0x10 [ 491.369440] SyS_sendfile64+0xf5/0x110 [ 491.373304] ? SyS_sendfile+0x120/0x120 [ 491.377269] ? do_syscall_64+0x4c/0x5b0 [ 491.381572] ? SyS_sendfile+0x120/0x120 [ 491.385526] do_syscall_64+0x1c9/0x5b0 [ 491.389396] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 491.394234] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 491.399417] RIP: 0033:0x446879 [ 491.402602] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 491.410302] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 491.417570] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 491.424866] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 491.432139] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 491.439393] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 491.446656] CPU: 0 PID: 11634 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 491.454705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 491.464239] Call Trace: [ 491.466822] dump_stack+0xf7/0x13b [ 491.470362] should_fail.cold.3+0x105/0x14b [ 491.474687] should_failslab+0xba/0xf0 [ 491.478557] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 491.483214] ? selinux_capable+0x1b/0x20 [ 491.487425] ? security_capable+0x75/0xb0 [ 491.491564] pagemap_read+0x21e/0x5b0 [ 491.495350] ? clear_refs_write+0x730/0x730 [ 491.499653] ? selinux_file_permission+0x31f/0x3e0 [ 491.504561] ? rw_verify_area+0xb8/0x2b0 [ 491.508596] do_iter_read+0x36c/0x5a0 [ 491.512373] ? dup_iter+0x250/0x250 [ 491.515980] vfs_readv+0xb6/0x110 [ 491.519427] ? alloc_pages_current+0xd6/0x1b0 [ 491.523899] ? compat_rw_copy_check_uvector+0x310/0x310 [ 491.529237] ? push_pipe+0x396/0x7b0 [ 491.532928] ? __kmalloc_node+0x50/0x70 [ 491.536888] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 491.541967] ? __kernel_text_address+0xd/0x40 [ 491.546444] ? depot_save_stack+0x122/0x43a [ 491.550751] default_file_splice_read+0x3fe/0x820 [ 491.555581] ? save_stack+0xa9/0xd0 [ 491.559202] ? page_cache_pipe_buf_steal+0x250/0x250 [ 491.564295] ? trace_hardirqs_on+0x10/0x10 [ 491.568539] ? trace_hardirqs_off+0x10/0x10 [ 491.572853] ? trace_hardirqs_off+0x10/0x10 [ 491.577153] ? lock_downgrade+0x7f0/0x7f0 [ 491.581286] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 491.587961] ? selinux_file_permission+0x31f/0x3e0 [ 491.592882] ? security_file_permission+0x14f/0x1c0 [ 491.597892] ? rw_verify_area+0xb8/0x2b0 [ 491.601935] do_splice_to+0xea/0x130 [ 491.606817] ? alloc_pipe_info+0x245/0x340 [ 491.611043] splice_direct_to_actor+0x20d/0x760 [ 491.615696] ? pipe_to_sendpage+0x420/0x420 [ 491.619995] ? do_splice_to+0x130/0x130 [ 491.623946] ? selinux_file_open+0x430/0x430 [ 491.628351] ? rw_verify_area+0xb8/0x2b0 [ 491.632407] do_splice_direct+0x144/0x250 [ 491.636542] ? selinux_file_permission+0x2d1/0x3e0 [ 491.641454] ? splice_direct_to_actor+0x760/0x760 [ 491.646361] ? rw_verify_area+0xb8/0x2b0 [ 491.650409] do_sendfile+0x463/0xd00 [ 491.654104] ? do_compat_pwritev64+0x180/0x180 [ 491.658661] ? wait_for_completion+0x440/0x440 [ 491.663228] ? __sb_end_write+0xa4/0xd0 [ 491.667179] ? mutex_unlock+0xd/0x10 [ 491.670885] SyS_sendfile64+0xf5/0x110 [ 491.674748] ? SyS_sendfile+0x120/0x120 [ 491.678698] ? do_syscall_64+0x4c/0x5b0 [ 491.682651] ? SyS_sendfile+0x120/0x120 [ 491.686601] do_syscall_64+0x1c9/0x5b0 [ 491.690464] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 491.695294] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 491.700458] RIP: 0033:0x446879 [ 491.703623] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 491.711317] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 491.718563] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 491.725813] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 491.733068] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 491.740508] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 491.751249] device bridge_slave_1 left promiscuous mode [ 491.756770] bridge0: port 2(bridge_slave_1) entered disabled state [ 491.759118] FAULT_INJECTION: forcing a failure. [ 491.759118] name failslab, interval 1, probability 0, space 0, times 0 [ 491.774532] CPU: 1 PID: 11637 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 491.782498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 491.791935] Call Trace: [ 491.794505] dump_stack+0xf7/0x13b [ 491.798030] should_fail.cold.3+0x105/0x14b [ 491.802334] should_failslab+0xba/0xf0 [ 491.806198] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 491.810853] ? selinux_capable+0x1b/0x20 [ 491.814901] ? security_capable+0x75/0xb0 [ 491.819035] pagemap_read+0x21e/0x5b0 [ 491.822817] ? clear_refs_write+0x730/0x730 [ 491.827133] ? selinux_file_permission+0x31f/0x3e0 [ 491.832042] ? rw_verify_area+0xb8/0x2b0 [ 491.836082] do_iter_read+0x36c/0x5a0 [ 491.840004] ? dup_iter+0x250/0x250 [ 491.843624] vfs_readv+0xb6/0x110 [ 491.847166] ? alloc_pages_current+0xd6/0x1b0 [ 491.851652] ? compat_rw_copy_check_uvector+0x310/0x310 [ 491.857030] ? push_pipe+0x396/0x7b0 [ 491.860738] ? __kmalloc_node+0x50/0x70 [ 491.864707] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 491.869791] ? __kernel_text_address+0xd/0x40 [ 491.874282] ? depot_save_stack+0x122/0x43a [ 491.878600] default_file_splice_read+0x3fe/0x820 [ 491.883428] ? save_stack+0xa9/0xd0 [ 491.887066] ? page_cache_pipe_buf_steal+0x250/0x250 [ 491.892158] ? trace_hardirqs_on+0x10/0x10 [ 491.896373] ? trace_hardirqs_off+0x10/0x10 [ 491.900675] ? trace_hardirqs_off+0x10/0x10 [ 491.904985] ? lock_downgrade+0x7f0/0x7f0 [ 491.909121] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 491.915773] ? selinux_file_permission+0x31f/0x3e0 [ 491.920696] ? security_file_permission+0x14f/0x1c0 [ 491.925704] ? rw_verify_area+0xb8/0x2b0 [ 491.929748] do_splice_to+0xea/0x130 [ 491.933475] ? alloc_pipe_info+0x245/0x340 [ 491.937692] splice_direct_to_actor+0x20d/0x760 [ 491.942357] ? pipe_to_sendpage+0x420/0x420 [ 491.946665] ? do_splice_to+0x130/0x130 [ 491.951257] ? selinux_file_open+0x430/0x430 [ 491.956447] ? rw_verify_area+0xb8/0x2b0 [ 491.960501] do_splice_direct+0x144/0x250 [ 491.964676] ? selinux_file_permission+0x2d1/0x3e0 [ 491.969590] ? splice_direct_to_actor+0x760/0x760 [ 491.974420] ? rw_verify_area+0xb8/0x2b0 [ 491.978464] do_sendfile+0x463/0xd00 [ 491.982165] ? do_compat_pwritev64+0x180/0x180 [ 491.986835] ? wait_for_completion+0x440/0x440 [ 491.991596] ? __sb_end_write+0xa4/0xd0 [ 491.995874] ? mutex_unlock+0xd/0x10 [ 491.999584] SyS_sendfile64+0xf5/0x110 [ 492.003470] ? SyS_sendfile+0x120/0x120 [ 492.007426] ? do_syscall_64+0x4c/0x5b0 [ 492.011406] ? SyS_sendfile+0x120/0x120 [ 492.015379] do_syscall_64+0x1c9/0x5b0 [ 492.019406] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 492.024320] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 492.029500] RIP: 0033:0x446879 [ 492.032798] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 492.040492] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 492.047750] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 492.055150] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 492.062403] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 492.069669] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 492.079306] FAULT_INJECTION: forcing a failure. [ 492.079306] name failslab, interval 1, probability 0, space 0, times 0 [ 492.090975] CPU: 1 PID: 11637 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 492.098937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 492.108277] Call Trace: [ 492.110854] dump_stack+0xf7/0x13b [ 492.114398] should_fail.cold.3+0x105/0x14b [ 492.118703] should_failslab+0xba/0xf0 [ 492.122570] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 492.127217] ? selinux_capable+0x1b/0x20 [ 492.131432] ? security_capable+0x75/0xb0 [ 492.135567] pagemap_read+0x21e/0x5b0 [ 492.139364] ? clear_refs_write+0x730/0x730 [ 492.143695] ? selinux_file_permission+0x31f/0x3e0 [ 492.148699] ? rw_verify_area+0xb8/0x2b0 [ 492.152758] do_iter_read+0x36c/0x5a0 [ 492.156552] ? dup_iter+0x250/0x250 [ 492.160170] vfs_readv+0xb6/0x110 [ 492.163616] ? alloc_pages_current+0xd6/0x1b0 [ 492.168102] ? compat_rw_copy_check_uvector+0x310/0x310 [ 492.173472] ? push_pipe+0x396/0x7b0 [ 492.177177] ? __kmalloc_node+0x50/0x70 [ 492.181304] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 492.186414] ? __lock_acquire+0x6a4/0x4500 [ 492.190658] default_file_splice_read+0x3fe/0x820 [ 492.195503] ? page_cache_pipe_buf_steal+0x250/0x250 [ 492.200619] ? avc_has_perm+0x219/0x480 [ 492.204591] ? lock_downgrade+0x7f0/0x7f0 [ 492.208737] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 492.215460] ? selinux_file_permission+0x31f/0x3e0 [ 492.220391] ? security_file_permission+0x14f/0x1c0 [ 492.225413] ? rw_verify_area+0xb8/0x2b0 [ 492.229467] do_splice_to+0xea/0x130 [ 492.233181] splice_direct_to_actor+0x20d/0x760 [ 492.237849] ? pipe_to_sendpage+0x420/0x420 [ 492.242153] ? do_splice_to+0x130/0x130 [ 492.246115] ? selinux_file_open+0x430/0x430 [ 492.250523] ? rw_verify_area+0xb8/0x2b0 [ 492.254590] do_splice_direct+0x144/0x250 [ 492.258736] ? selinux_file_permission+0x2d1/0x3e0 [ 492.263672] ? splice_direct_to_actor+0x760/0x760 [ 492.268509] ? rw_verify_area+0xb8/0x2b0 [ 492.272557] do_sendfile+0x463/0xd00 [ 492.276400] ? do_compat_pwritev64+0x180/0x180 [ 492.280983] ? wait_for_completion+0x440/0x440 [ 492.285559] ? __sb_end_write+0xa4/0xd0 [ 492.289525] ? mutex_unlock+0xd/0x10 [ 492.293240] SyS_sendfile64+0xf5/0x110 [ 492.297300] ? SyS_sendfile+0x120/0x120 [ 492.301270] ? do_syscall_64+0x4c/0x5b0 [ 492.305359] ? SyS_sendfile+0x120/0x120 [ 492.309323] do_syscall_64+0x1c9/0x5b0 [ 492.313331] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 492.318162] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 492.323340] RIP: 0033:0x446879 [ 492.326512] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 492.334677] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 492.341951] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 492.349213] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 492.356476] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 492.363774] R13: 00007fe471eedd10 R14: 0000000000000008 R15: 0000000000000000 [ 492.375950] FAULT_INJECTION: forcing a failure. [ 492.375950] name failslab, interval 1, probability 0, space 0, times 0 [ 492.392004] CPU: 1 PID: 11640 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 492.392153] device bridge_slave_0 left promiscuous mode [ 492.399972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 492.399977] Call Trace: [ 492.399991] dump_stack+0xf7/0x13b [ 492.400008] should_fail.cold.3+0x105/0x14b [ 492.400017] should_failslab+0xba/0xf0 [ 492.400024] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 492.400032] ? selinux_capable+0x1b/0x20 [ 492.400038] ? security_capable+0x75/0xb0 [ 492.400047] pagemap_read+0x21e/0x5b0 [ 492.400055] ? clear_refs_write+0x730/0x730 [ 492.400063] ? selinux_file_permission+0x31f/0x3e0 [ 492.400074] ? rw_verify_area+0xb8/0x2b0 [ 492.400082] do_iter_read+0x36c/0x5a0 [ 492.400088] ? dup_iter+0x250/0x250 [ 492.400099] vfs_readv+0xb6/0x110 [ 492.407490] bridge0: port 1(bridge_slave_0) entered disabled state [ 492.414924] ? alloc_pages_current+0xd6/0x1b0 [ 492.414932] ? compat_rw_copy_check_uvector+0x310/0x310 [ 492.414940] ? push_pipe+0x396/0x7b0 [ 492.414944] ? __kmalloc_node+0x50/0x70 [ 492.414952] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 492.414958] ? __kernel_text_address+0xd/0x40 [ 492.414968] ? depot_save_stack+0x122/0x43a [ 492.414977] default_file_splice_read+0x3fe/0x820 [ 492.414982] ? save_stack+0xa9/0xd0 [ 492.414990] ? page_cache_pipe_buf_steal+0x250/0x250 [ 492.414999] ? trace_hardirqs_on+0x10/0x10 [ 492.415006] ? trace_hardirqs_off+0x10/0x10 [ 492.530418] ? trace_hardirqs_off+0x10/0x10 [ 492.533695] FAULT_INJECTION: forcing a failure. [ 492.533695] name failslab, interval 1, probability 0, space 0, times 0 [ 492.534735] ? lock_downgrade+0x7f0/0x7f0 [ 492.534750] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 492.534767] ? selinux_file_permission+0x31f/0x3e0 [ 492.561648] ? security_file_permission+0x14f/0x1c0 [ 492.566652] ? rw_verify_area+0xb8/0x2b0 [ 492.570699] do_splice_to+0xea/0x130 [ 492.574401] ? alloc_pipe_info+0x245/0x340 [ 492.578618] splice_direct_to_actor+0x20d/0x760 [ 492.583537] ? pipe_to_sendpage+0x420/0x420 [ 492.587838] ? do_splice_to+0x130/0x130 [ 492.591803] ? selinux_file_open+0x430/0x430 [ 492.596213] ? rw_verify_area+0xb8/0x2b0 [ 492.600272] do_splice_direct+0x144/0x250 [ 492.604432] ? selinux_file_permission+0x2d1/0x3e0 [ 492.609364] ? splice_direct_to_actor+0x760/0x760 [ 492.614225] ? rw_verify_area+0xb8/0x2b0 [ 492.618271] do_sendfile+0x463/0xd00 [ 492.621991] ? do_compat_pwritev64+0x180/0x180 [ 492.626567] ? wait_for_completion+0x440/0x440 [ 492.631147] ? __sb_end_write+0xa4/0xd0 [ 492.635135] ? mutex_unlock+0xd/0x10 [ 492.638836] SyS_sendfile64+0xf5/0x110 [ 492.642813] ? SyS_sendfile+0x120/0x120 [ 492.646800] ? do_syscall_64+0x4c/0x5b0 [ 492.650870] ? SyS_sendfile+0x120/0x120 [ 492.654835] do_syscall_64+0x1c9/0x5b0 [ 492.658792] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 492.663630] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 492.668810] RIP: 0033:0x446879 [ 492.671992] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 492.679687] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 492.686965] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 492.694239] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 492.701501] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 492.708762] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 492.716045] CPU: 0 PID: 11641 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 492.724061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 492.733426] Call Trace: [ 492.736001] dump_stack+0xf7/0x13b [ 492.739581] should_fail.cold.3+0x105/0x14b [ 492.743905] should_failslab+0xba/0xf0 [ 492.747778] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 492.752538] ? selinux_capable+0x1b/0x20 [ 492.756587] ? security_capable+0x75/0xb0 [ 492.760718] pagemap_read+0x21e/0x5b0 [ 492.764515] ? clear_refs_write+0x730/0x730 [ 492.768875] ? selinux_file_permission+0x31f/0x3e0 [ 492.773794] ? rw_verify_area+0xb8/0x2b0 [ 492.777863] do_iter_read+0x36c/0x5a0 [ 492.781651] ? dup_iter+0x250/0x250 [ 492.785273] vfs_readv+0xb6/0x110 [ 492.788708] ? alloc_pages_current+0xd6/0x1b0 [ 492.793191] ? compat_rw_copy_check_uvector+0x310/0x310 [ 492.798674] ? push_pipe+0x396/0x7b0 [ 492.802424] ? __kmalloc_node+0x50/0x70 [ 492.806383] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 492.811468] ? __kernel_text_address+0xd/0x40 [ 492.815967] ? depot_save_stack+0x122/0x43a [ 492.820282] default_file_splice_read+0x3fe/0x820 [ 492.825179] ? save_stack+0xa9/0xd0 [ 492.828838] ? page_cache_pipe_buf_steal+0x250/0x250 [ 492.833943] ? trace_hardirqs_on+0x10/0x10 [ 492.838159] ? trace_hardirqs_off+0x10/0x10 [ 492.842507] ? trace_hardirqs_off+0x10/0x10 [ 492.846858] ? lock_downgrade+0x7f0/0x7f0 [ 492.851010] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 492.857663] ? selinux_file_permission+0x31f/0x3e0 [ 492.862573] ? security_file_permission+0x14f/0x1c0 [ 492.867575] ? rw_verify_area+0xb8/0x2b0 [ 492.871624] do_splice_to+0xea/0x130 [ 492.875330] ? alloc_pipe_info+0x245/0x340 [ 492.879550] splice_direct_to_actor+0x20d/0x760 [ 492.884195] ? pipe_to_sendpage+0x420/0x420 [ 492.888491] ? do_splice_to+0x130/0x130 [ 492.892443] ? selinux_file_open+0x430/0x430 [ 492.896837] ? rw_verify_area+0xb8/0x2b0 [ 492.900873] do_splice_direct+0x144/0x250 [ 492.905022] ? selinux_file_permission+0x2d1/0x3e0 [ 492.909989] ? splice_direct_to_actor+0x760/0x760 [ 492.914874] ? rw_verify_area+0xb8/0x2b0 [ 492.918931] do_sendfile+0x463/0xd00 [ 492.922638] ? do_compat_pwritev64+0x180/0x180 [ 492.927208] ? wait_for_completion+0x440/0x440 [ 492.931785] ? __sb_end_write+0xa4/0xd0 [ 492.935798] ? mutex_unlock+0xd/0x10 [ 492.939502] SyS_sendfile64+0xf5/0x110 [ 492.943381] ? SyS_sendfile+0x120/0x120 [ 492.947346] ? do_syscall_64+0x4c/0x5b0 [ 492.951320] ? SyS_sendfile+0x120/0x120 [ 492.955283] do_syscall_64+0x1c9/0x5b0 [ 492.959152] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 492.963993] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 492.969174] RIP: 0033:0x446879 [ 492.972350] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 492.980041] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 492.987301] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 492.994550] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 493.001796] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 493.009041] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 493.024823] FAULT_INJECTION: forcing a failure. [ 493.024823] name failslab, interval 1, probability 0, space 0, times 0 [ 493.036667] CPU: 1 PID: 11645 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 493.044799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.054354] Call Trace: [ 493.056935] dump_stack+0xf7/0x13b [ 493.060483] should_fail.cold.3+0x105/0x14b [ 493.064787] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 493.070137] should_failslab+0xba/0xf0 [ 493.074122] __kmalloc+0x70/0x7b0 [ 493.077572] ? gcmaes_encrypt.constprop.14+0x130/0xae0 [ 493.082840] ? trace_hardirqs_off+0x10/0x10 [ 493.087423] gcmaes_encrypt.constprop.14+0x130/0xae0 [ 493.092529] generic_gcmaes_encrypt+0xf8/0x13d [ 493.097098] ? helper_rfc4106_encrypt+0x430/0x430 [ 493.102049] ? __kmalloc+0x370/0x7b0 [ 493.105745] gcmaes_wrapper_encrypt+0xe5/0x140 [ 493.110313] tls_push_record+0x8ec/0x14d0 [ 493.114525] tls_sw_sendpage+0x446/0xc50 [ 493.118577] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 493.122883] inet_sendpage+0x125/0x600 [ 493.126771] ? kernel_sendpage+0xd0/0xd0 [ 493.130816] kernel_sendpage+0x63/0xd0 [ 493.134696] sock_sendpage+0x6d/0xd0 [ 493.138388] pipe_to_sendpage+0x208/0x420 [ 493.142532] ? lock_downgrade+0x7f0/0x7f0 [ 493.146660] ? generic_pipe_buf_nosteal+0x10/0x10 [ 493.151502] __splice_from_pipe+0x2d4/0x730 [ 493.155821] ? generic_pipe_buf_nosteal+0x10/0x10 [ 493.160656] ? generic_pipe_buf_nosteal+0x10/0x10 [ 493.165485] splice_from_pipe+0xb5/0x110 [ 493.169549] ? selinux_file_permission+0x31f/0x3e0 [ 493.174482] ? splice_shrink_spd+0xa0/0xa0 [ 493.178733] ? rw_verify_area+0xb8/0x2b0 [ 493.182793] generic_splice_sendpage+0x10/0x20 [ 493.187355] direct_splice_actor+0x107/0x1c0 [ 493.191748] ? alloc_pipe_info+0x245/0x340 [ 493.196007] splice_direct_to_actor+0x27f/0x760 [ 493.200663] ? pipe_to_sendpage+0x420/0x420 [ 493.204966] ? do_splice_to+0x130/0x130 [ 493.208926] ? selinux_file_open+0x430/0x430 [ 493.213316] ? rw_verify_area+0xb8/0x2b0 [ 493.217363] do_splice_direct+0x144/0x250 [ 493.221491] ? selinux_file_permission+0x2d1/0x3e0 [ 493.226395] ? splice_direct_to_actor+0x760/0x760 [ 493.231221] ? rw_verify_area+0xb8/0x2b0 [ 493.235269] do_sendfile+0x463/0xd00 [ 493.239052] ? do_compat_pwritev64+0x180/0x180 [ 493.243614] ? wait_for_completion+0x440/0x440 [ 493.248197] ? __sb_end_write+0xa4/0xd0 [ 493.252159] ? mutex_unlock+0xd/0x10 [ 493.255871] SyS_sendfile64+0xf5/0x110 [ 493.259738] ? SyS_sendfile+0x120/0x120 [ 493.263702] ? do_syscall_64+0x4c/0x5b0 [ 493.267691] ? SyS_sendfile+0x120/0x120 [ 493.271657] do_syscall_64+0x1c9/0x5b0 [ 493.275596] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 493.280442] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 493.285714] RIP: 0033:0x446879 [ 493.288889] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 493.296582] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 493.305226] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 493.312488] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 493.319900] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 493.327264] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 493.335345] device bridge_slave_1 left promiscuous mode [ 493.341022] bridge0: port 2(bridge_slave_1) entered disabled state [ 493.372445] FAULT_INJECTION: forcing a failure. [ 493.372445] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 493.384419] CPU: 1 PID: 11645 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 493.392369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.402677] Call Trace: [ 493.405247] dump_stack+0xf7/0x13b [ 493.408781] should_fail.cold.3+0x105/0x14b [ 493.413259] ? depot_save_stack+0x122/0x43a [ 493.417575] __alloc_pages_nodemask+0x1d5/0x770 [ 493.422234] ? save_stack+0xa9/0xd0 [ 493.425838] ? __alloc_pages_slowpath+0x2660/0x2660 [ 493.430832] ? __kmalloc+0x15b/0x7b0 [ 493.434531] ? pipe_to_sendpage+0x208/0x420 [ 493.438840] ? __splice_from_pipe+0x2d4/0x730 [ 493.444457] ? splice_from_pipe+0xb5/0x110 [ 493.448680] ? generic_splice_sendpage+0x10/0x20 [ 493.453413] ? direct_splice_actor+0x107/0x1c0 [ 493.457982] ? splice_direct_to_actor+0x27f/0x760 [ 493.462802] ? do_splice_direct+0x144/0x250 [ 493.467102] cache_grow_begin+0x80/0x400 [ 493.471147] __kmalloc+0x6d5/0x7b0 [ 493.474688] ? gcmaes_encrypt.constprop.14+0x130/0xae0 [ 493.480002] gcmaes_encrypt.constprop.14+0x130/0xae0 [ 493.485106] generic_gcmaes_encrypt+0xf8/0x13d [ 493.489682] ? helper_rfc4106_encrypt+0x430/0x430 [ 493.494568] ? __kmalloc+0x370/0x7b0 [ 493.498328] gcmaes_wrapper_encrypt+0xe5/0x140 [ 493.502892] tls_push_record+0x8ec/0x14d0 [ 493.507020] tls_sw_sendpage+0x446/0xc50 [ 493.511071] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 493.515384] inet_sendpage+0x125/0x600 [ 493.519277] ? kernel_sendpage+0xd0/0xd0 [ 493.523319] kernel_sendpage+0x63/0xd0 [ 493.527329] sock_sendpage+0x6d/0xd0 [ 493.531494] pipe_to_sendpage+0x208/0x420 [ 493.535642] ? lock_downgrade+0x7f0/0x7f0 [ 493.539789] ? generic_pipe_buf_nosteal+0x10/0x10 [ 493.544628] __splice_from_pipe+0x2d4/0x730 [ 493.549069] ? generic_pipe_buf_nosteal+0x10/0x10 [ 493.553914] ? generic_pipe_buf_nosteal+0x10/0x10 [ 493.558832] splice_from_pipe+0xb5/0x110 [ 493.562885] ? selinux_file_permission+0x31f/0x3e0 [ 493.567791] ? splice_shrink_spd+0xa0/0xa0 [ 493.572098] ? rw_verify_area+0xb8/0x2b0 [ 493.576161] generic_splice_sendpage+0x10/0x20 [ 493.580733] direct_splice_actor+0x107/0x1c0 [ 493.585136] splice_direct_to_actor+0x27f/0x760 [ 493.589792] ? pipe_to_sendpage+0x420/0x420 [ 493.594098] ? do_splice_to+0x130/0x130 [ 493.598052] ? selinux_file_open+0x430/0x430 [ 493.602614] ? rw_verify_area+0xb8/0x2b0 [ 493.606659] do_splice_direct+0x144/0x250 [ 493.610796] ? selinux_file_permission+0x2d1/0x3e0 [ 493.615737] ? splice_direct_to_actor+0x760/0x760 [ 493.620574] ? rw_verify_area+0xb8/0x2b0 [ 493.624617] do_sendfile+0x463/0xd00 [ 493.628322] ? do_compat_pwritev64+0x180/0x180 [ 493.632902] ? wait_for_completion+0x440/0x440 [ 493.637552] ? __sb_end_write+0xa4/0xd0 [ 493.641527] ? mutex_unlock+0xd/0x10 [ 493.645222] SyS_sendfile64+0xf5/0x110 [ 493.649103] ? SyS_sendfile+0x120/0x120 [ 493.653060] ? do_syscall_64+0x4c/0x5b0 [ 493.657018] ? SyS_sendfile+0x120/0x120 [ 493.660970] do_syscall_64+0x1c9/0x5b0 [ 493.664840] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 493.669665] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 493.674834] RIP: 0033:0x446879 [ 493.678002] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 493.685698] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 493.692958] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 493.700219] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 493.707465] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 493.714981] R13: 00007fe471eedd10 R14: 0000000000000008 R15: 0000000000000000 [ 493.722896] device bridge_slave_0 left promiscuous mode [ 493.728274] FAULT_INJECTION: forcing a failure. [ 493.728274] name failslab, interval 1, probability 0, space 0, times 0 [ 493.728428] bridge0: port 1(bridge_slave_0) entered disabled state [ 493.739632] CPU: 1 PID: 11649 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 493.753835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.763521] Call Trace: [ 493.766101] dump_stack+0xf7/0x13b [ 493.769620] should_fail.cold.3+0x105/0x14b [ 493.773922] should_failslab+0xba/0xf0 [ 493.777794] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 493.782469] ? selinux_capable+0x1b/0x20 [ 493.786531] ? security_capable+0x75/0xb0 [ 493.790661] pagemap_read+0x21e/0x5b0 [ 493.794443] ? clear_refs_write+0x730/0x730 [ 493.798756] ? selinux_file_permission+0x31f/0x3e0 [ 493.803668] ? rw_verify_area+0xb8/0x2b0 [ 493.807719] do_iter_read+0x36c/0x5a0 [ 493.811495] ? dup_iter+0x250/0x250 [ 493.815107] vfs_readv+0xb6/0x110 [ 493.818544] ? alloc_pages_current+0xd6/0x1b0 [ 493.823019] ? compat_rw_copy_check_uvector+0x310/0x310 [ 493.828357] ? push_pipe+0x396/0x7b0 [ 493.832151] ? __kmalloc_node+0x50/0x70 [ 493.836155] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 493.841252] ? __kernel_text_address+0xd/0x40 [ 493.845737] ? depot_save_stack+0x122/0x43a [ 493.850129] default_file_splice_read+0x3fe/0x820 [ 493.855076] ? save_stack+0xa9/0xd0 [ 493.858699] ? page_cache_pipe_buf_steal+0x250/0x250 [ 493.863967] ? trace_hardirqs_on+0x10/0x10 [ 493.868184] ? trace_hardirqs_off+0x10/0x10 [ 493.872488] ? trace_hardirqs_off+0x10/0x10 [ 493.876805] ? lock_downgrade+0x7f0/0x7f0 [ 493.880945] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 493.887616] ? selinux_file_permission+0x31f/0x3e0 [ 493.892547] ? security_file_permission+0x14f/0x1c0 [ 493.897578] ? rw_verify_area+0xb8/0x2b0 [ 493.901908] do_splice_to+0xea/0x130 [ 493.905628] ? alloc_pipe_info+0x245/0x340 [ 493.909847] splice_direct_to_actor+0x20d/0x760 [ 493.914516] ? pipe_to_sendpage+0x420/0x420 [ 493.919095] ? do_splice_to+0x130/0x130 [ 493.923053] ? selinux_file_open+0x430/0x430 [ 493.927442] ? rw_verify_area+0xb8/0x2b0 [ 493.931488] do_splice_direct+0x144/0x250 [ 493.935614] ? selinux_file_permission+0x2d1/0x3e0 [ 493.940528] ? splice_direct_to_actor+0x760/0x760 [ 493.945379] ? rw_verify_area+0xb8/0x2b0 [ 493.949417] do_sendfile+0x463/0xd00 [ 493.953112] ? do_compat_pwritev64+0x180/0x180 [ 493.957672] ? wait_for_completion+0x440/0x440 [ 493.962241] ? __sb_end_write+0xa4/0xd0 [ 493.966336] ? mutex_unlock+0xd/0x10 [ 493.970037] SyS_sendfile64+0xf5/0x110 [ 493.973928] ? SyS_sendfile+0x120/0x120 [ 493.977907] ? do_syscall_64+0x4c/0x5b0 [ 493.981895] ? SyS_sendfile+0x120/0x120 [ 493.985858] do_syscall_64+0x1c9/0x5b0 [ 493.989727] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 493.994573] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 493.999753] RIP: 0033:0x446879 [ 494.002936] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 494.010641] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 494.017907] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 494.025383] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 494.032643] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 494.039895] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 494.049688] FAULT_INJECTION: forcing a failure. [ 494.049688] name failslab, interval 1, probability 0, space 0, times 0 [ 494.061002] CPU: 1 PID: 11649 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 494.068976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 494.078331] Call Trace: [ 494.080912] dump_stack+0xf7/0x13b [ 494.084447] should_fail.cold.3+0x105/0x14b [ 494.088759] should_failslab+0xba/0xf0 [ 494.092639] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 494.097305] ? selinux_capable+0x1b/0x20 [ 494.101365] ? security_capable+0x75/0xb0 [ 494.105592] pagemap_read+0x21e/0x5b0 [ 494.109383] ? clear_refs_write+0x730/0x730 [ 494.113955] ? selinux_file_permission+0x31f/0x3e0 [ 494.118873] ? rw_verify_area+0xb8/0x2b0 [ 494.122922] do_iter_read+0x36c/0x5a0 [ 494.126717] ? dup_iter+0x250/0x250 [ 494.130328] vfs_readv+0xb6/0x110 [ 494.133772] ? alloc_pages_current+0xd6/0x1b0 [ 494.138252] ? compat_rw_copy_check_uvector+0x310/0x310 [ 494.143629] ? push_pipe+0x396/0x7b0 [ 494.147330] ? __kmalloc_node+0x50/0x70 [ 494.151402] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 494.156751] ? __lock_acquire+0x6a4/0x4500 [ 494.161115] default_file_splice_read+0x3fe/0x820 [ 494.165958] ? page_cache_pipe_buf_steal+0x250/0x250 [ 494.171068] ? avc_has_perm+0x219/0x480 [ 494.175056] ? lock_downgrade+0x7f0/0x7f0 [ 494.179212] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 494.185877] ? selinux_file_permission+0x31f/0x3e0 [ 494.190796] ? security_file_permission+0x14f/0x1c0 [ 494.195804] ? rw_verify_area+0xb8/0x2b0 [ 494.199850] do_splice_to+0xea/0x130 [ 494.203563] splice_direct_to_actor+0x20d/0x760 [ 494.208223] ? pipe_to_sendpage+0x420/0x420 [ 494.212532] ? do_splice_to+0x130/0x130 [ 494.216574] ? selinux_file_open+0x430/0x430 [ 494.220974] ? rw_verify_area+0xb8/0x2b0 [ 494.225022] do_splice_direct+0x144/0x250 [ 494.229150] ? selinux_file_permission+0x2d1/0x3e0 [ 494.234078] ? splice_direct_to_actor+0x760/0x760 [ 494.238904] ? rw_verify_area+0xb8/0x2b0 [ 494.242953] do_sendfile+0x463/0xd00 [ 494.246708] ? do_compat_pwritev64+0x180/0x180 [ 494.251293] ? wait_for_completion+0x440/0x440 [ 494.255884] ? __sb_end_write+0xa4/0xd0 [ 494.259844] ? mutex_unlock+0xd/0x10 [ 494.263542] SyS_sendfile64+0xf5/0x110 [ 494.267416] ? SyS_sendfile+0x120/0x120 [ 494.271397] ? do_syscall_64+0x4c/0x5b0 [ 494.275354] ? SyS_sendfile+0x120/0x120 [ 494.279483] do_syscall_64+0x1c9/0x5b0 [ 494.283371] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 494.288244] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 494.293426] RIP: 0033:0x446879 [ 494.296601] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 494.304290] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 494.311609] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 494.318868] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 494.326239] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 494.333495] R13: 00007fe471eedd10 R14: 0000000000000008 R15: 0000000000000000 [ 494.347604] FAULT_INJECTION: forcing a failure. [ 494.347604] name failslab, interval 1, probability 0, space 0, times 0 [ 494.359040] CPU: 1 PID: 11652 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 494.359703] device bridge_slave_1 left promiscuous mode [ 494.367005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 494.367008] Call Trace: [ 494.367021] dump_stack+0xf7/0x13b [ 494.367032] should_fail.cold.3+0x105/0x14b [ 494.367041] should_failslab+0xba/0xf0 [ 494.367048] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 494.367055] ? selinux_capable+0x1b/0x20 [ 494.367061] ? security_capable+0x75/0xb0 [ 494.367070] pagemap_read+0x21e/0x5b0 [ 494.367079] ? clear_refs_write+0x730/0x730 [ 494.367087] ? selinux_file_permission+0x31f/0x3e0 [ 494.367098] ? rw_verify_area+0xb8/0x2b0 [ 494.367105] do_iter_read+0x36c/0x5a0 [ 494.367111] ? dup_iter+0x250/0x250 [ 494.367120] vfs_readv+0xb6/0x110 [ 494.367125] ? alloc_pages_current+0xd6/0x1b0 [ 494.367130] ? compat_rw_copy_check_uvector+0x310/0x310 [ 494.367136] ? push_pipe+0x396/0x7b0 [ 494.367150] ? __kmalloc_node+0x50/0x70 [ 494.375524] bridge0: port 2(bridge_slave_1) entered disabled state [ 494.381870] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 494.381876] ? __kernel_text_address+0xd/0x40 [ 494.381887] ? depot_save_stack+0x122/0x43a [ 494.381896] default_file_splice_read+0x3fe/0x820 [ 494.381902] ? save_stack+0xa9/0xd0 [ 494.381911] ? page_cache_pipe_buf_steal+0x250/0x250 [ 494.381920] ? trace_hardirqs_on+0x10/0x10 [ 494.381926] ? trace_hardirqs_off+0x10/0x10 [ 494.498543] ? trace_hardirqs_off+0x10/0x10 [ 494.502878] ? lock_downgrade+0x7f0/0x7f0 [ 494.504771] FAULT_INJECTION: forcing a failure. [ 494.504771] name failslab, interval 1, probability 0, space 0, times 0 [ 494.507028] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 494.507044] ? selinux_file_permission+0x31f/0x3e0 [ 494.507054] ? security_file_permission+0x14f/0x1c0 [ 494.534910] ? rw_verify_area+0xb8/0x2b0 [ 494.538965] do_splice_to+0xea/0x130 [ 494.542664] ? alloc_pipe_info+0x245/0x340 [ 494.546997] splice_direct_to_actor+0x20d/0x760 [ 494.551668] ? pipe_to_sendpage+0x420/0x420 [ 494.556098] ? do_splice_to+0x130/0x130 [ 494.560066] ? selinux_file_open+0x430/0x430 [ 494.564495] ? rw_verify_area+0xb8/0x2b0 [ 494.568549] do_splice_direct+0x144/0x250 [ 494.572689] ? selinux_file_permission+0x2d1/0x3e0 [ 494.577606] ? splice_direct_to_actor+0x760/0x760 [ 494.582435] ? rw_verify_area+0xb8/0x2b0 [ 494.586478] do_sendfile+0x463/0xd00 [ 494.590183] ? do_compat_pwritev64+0x180/0x180 [ 494.594749] ? wait_for_completion+0x440/0x440 [ 494.599321] ? __sb_end_write+0xa4/0xd0 [ 494.603292] ? mutex_unlock+0xd/0x10 [ 494.607008] SyS_sendfile64+0xf5/0x110 [ 494.610898] ? SyS_sendfile+0x120/0x120 [ 494.614885] ? do_syscall_64+0x4c/0x5b0 [ 494.618846] ? SyS_sendfile+0x120/0x120 [ 494.622803] do_syscall_64+0x1c9/0x5b0 [ 494.626673] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 494.631503] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 494.636673] RIP: 0033:0x446879 [ 494.639848] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 494.647565] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 494.654834] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 494.662085] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 494.669337] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 494.676593] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 494.683858] CPU: 0 PID: 11653 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 494.691990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 494.701469] Call Trace: [ 494.704120] dump_stack+0xf7/0x13b [ 494.707692] should_fail.cold.3+0x105/0x14b [ 494.711998] should_failslab+0xba/0xf0 [ 494.716825] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 494.721474] ? selinux_capable+0x1b/0x20 [ 494.725513] ? security_capable+0x75/0xb0 [ 494.729639] pagemap_read+0x21e/0x5b0 [ 494.733418] ? clear_refs_write+0x730/0x730 [ 494.737724] ? selinux_file_permission+0x31f/0x3e0 [ 494.742636] ? rw_verify_area+0xb8/0x2b0 [ 494.746674] do_iter_read+0x36c/0x5a0 [ 494.750453] ? dup_iter+0x250/0x250 [ 494.754060] vfs_readv+0xb6/0x110 [ 494.757489] ? alloc_pages_current+0xd6/0x1b0 [ 494.761964] ? compat_rw_copy_check_uvector+0x310/0x310 [ 494.767327] ? push_pipe+0x396/0x7b0 [ 494.771028] ? __kmalloc_node+0x50/0x70 [ 494.774980] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 494.780078] ? __kernel_text_address+0xd/0x40 [ 494.784553] ? depot_save_stack+0x122/0x43a [ 494.788853] default_file_splice_read+0x3fe/0x820 [ 494.793673] ? save_stack+0xa9/0xd0 [ 494.797280] ? page_cache_pipe_buf_steal+0x250/0x250 [ 494.802364] ? trace_hardirqs_on+0x10/0x10 [ 494.806598] ? trace_hardirqs_off+0x10/0x10 [ 494.810907] ? trace_hardirqs_off+0x10/0x10 [ 494.815226] ? lock_downgrade+0x7f0/0x7f0 [ 494.819432] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 494.826225] ? selinux_file_permission+0x31f/0x3e0 [ 494.831151] ? security_file_permission+0x14f/0x1c0 [ 494.836150] ? rw_verify_area+0xb8/0x2b0 [ 494.840219] do_splice_to+0xea/0x130 [ 494.843913] ? alloc_pipe_info+0x245/0x340 [ 494.848128] splice_direct_to_actor+0x20d/0x760 [ 494.852775] ? pipe_to_sendpage+0x420/0x420 [ 494.857085] ? do_splice_to+0x130/0x130 [ 494.861036] ? selinux_file_open+0x430/0x430 [ 494.865424] ? rw_verify_area+0xb8/0x2b0 [ 494.869461] do_splice_direct+0x144/0x250 [ 494.873587] ? selinux_file_permission+0x2d1/0x3e0 [ 494.878494] ? splice_direct_to_actor+0x760/0x760 [ 494.883315] ? rw_verify_area+0xb8/0x2b0 [ 494.887355] do_sendfile+0x463/0xd00 [ 494.891050] ? do_compat_pwritev64+0x180/0x180 [ 494.895624] ? wait_for_completion+0x440/0x440 [ 494.900195] ? __sb_end_write+0xa4/0xd0 [ 494.904162] ? mutex_unlock+0xd/0x10 [ 494.907865] SyS_sendfile64+0xf5/0x110 [ 494.911731] ? SyS_sendfile+0x120/0x120 [ 494.915698] ? do_syscall_64+0x4c/0x5b0 [ 494.919649] ? SyS_sendfile+0x120/0x120 [ 494.923617] do_syscall_64+0x1c9/0x5b0 [ 494.927482] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 494.932315] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 494.937485] RIP: 0033:0x446879 [ 494.940657] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 494.948353] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 494.955602] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 494.962863] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 494.973082] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 494.980345] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 494.993868] FAULT_INJECTION: forcing a failure. [ 494.993868] name failslab, interval 1, probability 0, space 0, times 0 [ 495.006715] CPU: 1 PID: 11656 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 495.014681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 495.024046] Call Trace: [ 495.026622] dump_stack+0xf7/0x13b [ 495.030157] should_fail.cold.3+0x105/0x14b [ 495.034486] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 495.039851] should_failslab+0xba/0xf0 [ 495.043742] __kmalloc+0x70/0x7b0 [ 495.047182] ? gcmaes_encrypt.constprop.14+0x130/0xae0 [ 495.052467] ? trace_hardirqs_off+0x10/0x10 [ 495.056950] gcmaes_encrypt.constprop.14+0x130/0xae0 [ 495.062040] generic_gcmaes_encrypt+0xf8/0x13d [ 495.066603] ? helper_rfc4106_encrypt+0x430/0x430 [ 495.071432] ? __kmalloc+0x370/0x7b0 [ 495.075132] gcmaes_wrapper_encrypt+0xe5/0x140 [ 495.079764] tls_push_record+0x8ec/0x14d0 [ 495.083926] tls_sw_sendpage+0x446/0xc50 [ 495.087989] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 495.092311] inet_sendpage+0x125/0x600 [ 495.096219] ? kernel_sendpage+0xd0/0xd0 [ 495.100385] kernel_sendpage+0x63/0xd0 [ 495.104267] sock_sendpage+0x6d/0xd0 [ 495.108128] pipe_to_sendpage+0x208/0x420 [ 495.112276] ? lock_downgrade+0x7f0/0x7f0 [ 495.116420] ? generic_pipe_buf_nosteal+0x10/0x10 [ 495.121283] __splice_from_pipe+0x2d4/0x730 [ 495.125697] ? generic_pipe_buf_nosteal+0x10/0x10 [ 495.130535] ? generic_pipe_buf_nosteal+0x10/0x10 [ 495.135375] splice_from_pipe+0xb5/0x110 [ 495.139423] ? selinux_file_permission+0x31f/0x3e0 [ 495.144335] ? splice_shrink_spd+0xa0/0xa0 [ 495.148693] ? rw_verify_area+0xb8/0x2b0 [ 495.152770] generic_splice_sendpage+0x10/0x20 [ 495.153212] FAULT_INJECTION: forcing a failure. [ 495.153212] name failslab, interval 1, probability 0, space 0, times 0 [ 495.160041] direct_splice_actor+0x107/0x1c0 [ 495.160048] ? alloc_pipe_info+0x245/0x340 [ 495.160055] splice_direct_to_actor+0x27f/0x760 [ 495.160063] ? pipe_to_sendpage+0x420/0x420 [ 495.160068] ? do_splice_to+0x130/0x130 [ 495.160074] ? selinux_file_open+0x430/0x430 [ 495.160081] ? rw_verify_area+0xb8/0x2b0 [ 495.160087] do_splice_direct+0x144/0x250 [ 495.160091] ? selinux_file_permission+0x2d1/0x3e0 [ 495.160096] ? splice_direct_to_actor+0x760/0x760 [ 495.160103] ? rw_verify_area+0xb8/0x2b0 [ 495.160111] do_sendfile+0x463/0xd00 [ 495.160122] ? do_compat_pwritev64+0x180/0x180 [ 495.160127] ? wait_for_completion+0x440/0x440 [ 495.160134] ? __sb_end_write+0xa4/0xd0 [ 495.160141] ? mutex_unlock+0xd/0x10 [ 495.160151] SyS_sendfile64+0xf5/0x110 [ 495.243937] ? SyS_sendfile+0x120/0x120 [ 495.247907] ? do_syscall_64+0x4c/0x5b0 [ 495.251889] ? SyS_sendfile+0x120/0x120 [ 495.255872] do_syscall_64+0x1c9/0x5b0 [ 495.259758] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 495.264609] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 495.269951] RIP: 0033:0x446879 [ 495.273122] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 495.280984] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 495.288236] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 495.295504] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 495.302769] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 495.310039] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 495.317332] CPU: 0 PID: 11657 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 495.325515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 495.335001] Call Trace: [ 495.337575] dump_stack+0xf7/0x13b [ 495.341098] should_fail.cold.3+0x105/0x14b [ 495.345570] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 495.350912] should_failslab+0xba/0xf0 [ 495.354793] __kmalloc+0x70/0x7b0 [ 495.358228] ? gcmaes_encrypt.constprop.14+0x130/0xae0 [ 495.363483] ? trace_hardirqs_off+0x10/0x10 [ 495.367782] gcmaes_encrypt.constprop.14+0x130/0xae0 [ 495.372868] generic_gcmaes_encrypt+0xf8/0x13d [ 495.377427] ? helper_rfc4106_encrypt+0x430/0x430 [ 495.382248] ? __kmalloc+0x370/0x7b0 [ 495.385940] gcmaes_wrapper_encrypt+0xe5/0x140 [ 495.390499] tls_push_record+0x8ec/0x14d0 [ 495.394627] tls_sw_sendpage+0x446/0xc50 [ 495.398669] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 495.402972] inet_sendpage+0x125/0x600 [ 495.406861] ? kernel_sendpage+0xd0/0xd0 [ 495.410911] kernel_sendpage+0x63/0xd0 [ 495.415272] sock_sendpage+0x6d/0xd0 [ 495.418980] pipe_to_sendpage+0x208/0x420 [ 495.423148] ? lock_downgrade+0x7f0/0x7f0 [ 495.427285] ? generic_pipe_buf_nosteal+0x10/0x10 [ 495.432118] __splice_from_pipe+0x2d4/0x730 [ 495.436445] ? generic_pipe_buf_nosteal+0x10/0x10 [ 495.441267] ? generic_pipe_buf_nosteal+0x10/0x10 [ 495.446087] splice_from_pipe+0xb5/0x110 [ 495.450142] ? selinux_file_permission+0x31f/0x3e0 [ 495.455060] ? splice_shrink_spd+0xa0/0xa0 [ 495.459286] ? rw_verify_area+0xb8/0x2b0 [ 495.463322] generic_splice_sendpage+0x10/0x20 [ 495.467879] direct_splice_actor+0x107/0x1c0 [ 495.472264] ? alloc_pipe_info+0x245/0x340 [ 495.476475] splice_direct_to_actor+0x27f/0x760 [ 495.481122] ? pipe_to_sendpage+0x420/0x420 [ 495.485421] ? do_splice_to+0x130/0x130 [ 495.489406] ? selinux_file_open+0x430/0x430 [ 495.493828] ? rw_verify_area+0xb8/0x2b0 [ 495.497871] do_splice_direct+0x144/0x250 [ 495.502004] ? selinux_file_permission+0x2d1/0x3e0 [ 495.506932] ? splice_direct_to_actor+0x760/0x760 [ 495.511758] ? rw_verify_area+0xb8/0x2b0 [ 495.515798] do_sendfile+0x463/0xd00 [ 495.519494] ? do_compat_pwritev64+0x180/0x180 [ 495.524064] ? wait_for_completion+0x440/0x440 [ 495.528688] ? __sb_end_write+0xa4/0xd0 [ 495.532651] ? mutex_unlock+0xd/0x10 [ 495.536351] SyS_sendfile64+0xf5/0x110 [ 495.540484] ? SyS_sendfile+0x120/0x120 [ 495.544446] ? do_syscall_64+0x4c/0x5b0 [ 495.548434] ? SyS_sendfile+0x120/0x120 [ 495.552386] do_syscall_64+0x1c9/0x5b0 [ 495.556356] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 495.561177] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 495.566345] RIP: 0033:0x446879 [ 495.569510] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 495.577209] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 495.584474] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 495.591736] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 495.598998] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 495.606253] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 495.619466] FAULT_INJECTION: forcing a failure. [ 495.619466] name failslab, interval 1, probability 0, space 0, times 0 [ 495.630935] CPU: 0 PID: 11660 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 495.639011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 495.648460] Call Trace: [ 495.651048] dump_stack+0xf7/0x13b [ 495.654616] should_fail.cold.3+0x105/0x14b [ 495.658926] should_failslab+0xba/0xf0 [ 495.662798] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 495.667488] ? selinux_capable+0x1b/0x20 [ 495.671547] ? security_capable+0x75/0xb0 [ 495.675689] pagemap_read+0x21e/0x5b0 [ 495.679531] ? clear_refs_write+0x730/0x730 [ 495.683895] ? selinux_file_permission+0x31f/0x3e0 [ 495.688815] ? rw_verify_area+0xb8/0x2b0 [ 495.692861] do_iter_read+0x36c/0x5a0 [ 495.696691] ? dup_iter+0x250/0x250 [ 495.700328] vfs_readv+0xb6/0x110 [ 495.703790] ? alloc_pages_current+0xd6/0x1b0 [ 495.708268] ? compat_rw_copy_check_uvector+0x310/0x310 [ 495.713723] ? push_pipe+0x396/0x7b0 [ 495.717422] ? __kmalloc_node+0x50/0x70 [ 495.721376] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 495.726464] ? __kernel_text_address+0xd/0x40 [ 495.730956] ? depot_save_stack+0x122/0x43a [ 495.735281] default_file_splice_read+0x3fe/0x820 [ 495.740177] ? save_stack+0xa9/0xd0 [ 495.743809] ? page_cache_pipe_buf_steal+0x250/0x250 [ 495.749026] ? trace_hardirqs_on+0x10/0x10 [ 495.753248] ? trace_hardirqs_off+0x10/0x10 [ 495.757552] ? trace_hardirqs_off+0x10/0x10 [ 495.761858] ? lock_downgrade+0x7f0/0x7f0 [ 495.766007] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 495.772670] ? selinux_file_permission+0x31f/0x3e0 [ 495.775496] FAULT_INJECTION: forcing a failure. [ 495.775496] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 495.777596] ? security_file_permission+0x14f/0x1c0 [ 495.777605] ? rw_verify_area+0xb8/0x2b0 [ 495.798445] do_splice_to+0xea/0x130 [ 495.802150] ? alloc_pipe_info+0x245/0x340 [ 495.806384] splice_direct_to_actor+0x20d/0x760 [ 495.811055] ? pipe_to_sendpage+0x420/0x420 [ 495.819775] ? do_splice_to+0x130/0x130 [ 495.823728] ? selinux_file_open+0x430/0x430 [ 495.828121] ? rw_verify_area+0xb8/0x2b0 [ 495.832163] do_splice_direct+0x144/0x250 [ 495.836289] ? selinux_file_permission+0x2d1/0x3e0 [ 495.841196] ? splice_direct_to_actor+0x760/0x760 [ 495.846020] ? rw_verify_area+0xb8/0x2b0 [ 495.850068] do_sendfile+0x463/0xd00 [ 495.853777] ? do_compat_pwritev64+0x180/0x180 [ 495.858338] ? wait_for_completion+0x440/0x440 [ 495.862915] ? __sb_end_write+0xa4/0xd0 [ 495.866868] ? mutex_unlock+0xd/0x10 [ 495.870563] SyS_sendfile64+0xf5/0x110 [ 495.874429] ? SyS_sendfile+0x120/0x120 [ 495.878387] ? do_syscall_64+0x4c/0x5b0 [ 495.882341] ? SyS_sendfile+0x120/0x120 [ 495.886294] do_syscall_64+0x1c9/0x5b0 [ 495.890160] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 495.894983] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 495.900161] RIP: 0033:0x446879 [ 495.903331] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 495.911044] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 495.918294] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 495.925560] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 495.932829] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 495.940084] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 495.947345] CPU: 1 PID: 11661 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 495.955440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 495.964809] Call Trace: [ 495.967380] dump_stack+0xf7/0x13b [ 495.970900] should_fail.cold.3+0x105/0x14b [ 495.975197] ? avc_has_extended_perms+0x1100/0x1100 [ 495.980194] __alloc_pages_nodemask+0x1d5/0x770 [ 495.984851] ? find_held_lock+0x36/0x1d0 [ 495.988890] ? __alloc_pages_slowpath+0x2660/0x2660 [ 495.993886] ? lock_downgrade+0x7f0/0x7f0 [ 495.998012] cache_grow_begin+0x80/0x400 [ 496.002056] kmem_cache_alloc_trace+0x6d0/0x7b0 [ 496.006702] ? selinux_capable+0x1b/0x20 [ 496.010742] pagemap_read+0x21e/0x5b0 [ 496.014520] ? clear_refs_write+0x730/0x730 [ 496.018820] ? selinux_file_permission+0x31f/0x3e0 [ 496.023728] ? rw_verify_area+0xb8/0x2b0 [ 496.027782] do_iter_read+0x36c/0x5a0 [ 496.031568] ? dup_iter+0x250/0x250 [ 496.035180] vfs_readv+0xb6/0x110 [ 496.038616] ? alloc_pages_current+0xd6/0x1b0 [ 496.043093] ? compat_rw_copy_check_uvector+0x310/0x310 [ 496.048435] ? push_pipe+0x396/0x7b0 [ 496.052140] ? __kmalloc_node+0x50/0x70 [ 496.056115] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 496.061204] ? __kernel_text_address+0xd/0x40 [ 496.065700] ? depot_save_stack+0x122/0x43a [ 496.070099] default_file_splice_read+0x3fe/0x820 [ 496.074929] ? save_stack+0xa9/0xd0 [ 496.078538] ? page_cache_pipe_buf_steal+0x250/0x250 [ 496.083620] ? trace_hardirqs_on+0x10/0x10 [ 496.087834] ? trace_hardirqs_off+0x10/0x10 [ 496.092131] ? trace_hardirqs_off+0x10/0x10 [ 496.096431] ? lock_downgrade+0x7f0/0x7f0 [ 496.100563] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 496.107215] ? selinux_file_permission+0x31f/0x3e0 [ 496.112137] ? security_file_permission+0x14f/0x1c0 [ 496.117142] ? rw_verify_area+0xb8/0x2b0 [ 496.121189] do_splice_to+0xea/0x130 [ 496.124968] ? alloc_pipe_info+0x245/0x340 [ 496.129192] splice_direct_to_actor+0x20d/0x760 [ 496.133839] ? pipe_to_sendpage+0x420/0x420 [ 496.138142] ? do_splice_to+0x130/0x130 [ 496.142097] ? selinux_file_open+0x430/0x430 [ 496.146659] ? rw_verify_area+0xb8/0x2b0 [ 496.150705] do_splice_direct+0x144/0x250 [ 496.154929] ? selinux_file_permission+0x2d1/0x3e0 [ 496.159863] ? splice_direct_to_actor+0x760/0x760 [ 496.164752] ? rw_verify_area+0xb8/0x2b0 [ 496.168928] do_sendfile+0x463/0xd00 [ 496.172657] ? do_compat_pwritev64+0x180/0x180 [ 496.177222] ? wait_for_completion+0x440/0x440 [ 496.181791] ? __sb_end_write+0xa4/0xd0 [ 496.185766] ? mutex_unlock+0xd/0x10 [ 496.189479] SyS_sendfile64+0xf5/0x110 [ 496.193350] ? SyS_sendfile+0x120/0x120 [ 496.197328] ? do_syscall_64+0x4c/0x5b0 [ 496.201396] ? SyS_sendfile+0x120/0x120 [ 496.205377] do_syscall_64+0x1c9/0x5b0 [ 496.209250] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 496.214096] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 496.219266] RIP: 0033:0x446879 [ 496.222436] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 496.230139] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 496.237427] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 496.244776] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 496.252150] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 496.259448] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 496.267735] device bridge_slave_0 left promiscuous mode [ 496.273316] bridge0: port 1(bridge_slave_0) entered disabled state [ 496.278126] FAULT_INJECTION: forcing a failure. [ 496.278126] name failslab, interval 1, probability 0, space 0, times 0 [ 496.291204] CPU: 0 PID: 11664 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 496.299437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 496.308781] Call Trace: [ 496.311356] dump_stack+0xf7/0x13b [ 496.314899] should_fail.cold.3+0x105/0x14b [ 496.319213] should_failslab+0xba/0xf0 [ 496.323094] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 496.327752] ? selinux_capable+0x1b/0x20 [ 496.331849] ? security_capable+0x75/0xb0 [ 496.335980] pagemap_read+0x21e/0x5b0 [ 496.339763] ? clear_refs_write+0x730/0x730 [ 496.344067] ? selinux_file_permission+0x31f/0x3e0 [ 496.348979] ? rw_verify_area+0xb8/0x2b0 [ 496.353578] do_iter_read+0x36c/0x5a0 [ 496.357359] ? dup_iter+0x250/0x250 [ 496.360968] vfs_readv+0xb6/0x110 [ 496.364403] ? alloc_pages_current+0xd6/0x1b0 [ 496.368916] ? compat_rw_copy_check_uvector+0x310/0x310 [ 496.374263] ? push_pipe+0x396/0x7b0 [ 496.377965] ? __kmalloc_node+0x50/0x70 [ 496.381938] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 496.387022] ? __kernel_text_address+0xd/0x40 [ 496.391508] ? depot_save_stack+0x122/0x43a [ 496.395811] default_file_splice_read+0x3fe/0x820 [ 496.400632] ? save_stack+0xa9/0xd0 [ 496.404241] ? page_cache_pipe_buf_steal+0x250/0x250 [ 496.409322] ? trace_hardirqs_on+0x10/0x10 [ 496.415904] ? trace_hardirqs_off+0x10/0x10 [ 496.420208] ? trace_hardirqs_off+0x10/0x10 [ 496.424508] ? lock_downgrade+0x7f0/0x7f0 [ 496.428654] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 496.435307] ? selinux_file_permission+0x31f/0x3e0 [ 496.440216] ? security_file_permission+0x14f/0x1c0 [ 496.445229] ? rw_verify_area+0xb8/0x2b0 [ 496.449268] do_splice_to+0xea/0x130 [ 496.452974] ? alloc_pipe_info+0x245/0x340 [ 496.457189] splice_direct_to_actor+0x20d/0x760 [ 496.461849] ? pipe_to_sendpage+0x420/0x420 [ 496.466150] ? do_splice_to+0x130/0x130 [ 496.470103] ? selinux_file_open+0x430/0x430 [ 496.474489] ? rw_verify_area+0xb8/0x2b0 [ 496.478603] do_splice_direct+0x144/0x250 [ 496.482773] ? selinux_file_permission+0x2d1/0x3e0 [ 496.487693] ? splice_direct_to_actor+0x760/0x760 [ 496.492586] ? rw_verify_area+0xb8/0x2b0 [ 496.496723] do_sendfile+0x463/0xd00 [ 496.500453] ? do_compat_pwritev64+0x180/0x180 [ 496.505020] ? wait_for_completion+0x440/0x440 [ 496.509599] ? __sb_end_write+0xa4/0xd0 [ 496.513563] ? mutex_unlock+0xd/0x10 [ 496.517271] SyS_sendfile64+0xf5/0x110 [ 496.521153] ? SyS_sendfile+0x120/0x120 [ 496.525124] ? do_syscall_64+0x4c/0x5b0 [ 496.529079] ? SyS_sendfile+0x120/0x120 [ 496.533063] do_syscall_64+0x1c9/0x5b0 [ 496.536942] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 496.541767] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 496.546936] RIP: 0033:0x446879 [ 496.550104] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 496.557807] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 496.565316] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 496.572568] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 496.579840] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 496.587089] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 496.596977] FAULT_INJECTION: forcing a failure. [ 496.596977] name failslab, interval 1, probability 0, space 0, times 0 [ 496.608250] CPU: 0 PID: 11665 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 496.616217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 496.625554] Call Trace: [ 496.628141] dump_stack+0xf7/0x13b [ 496.631687] should_fail.cold.3+0x105/0x14b [ 496.636007] should_failslab+0xba/0xf0 [ 496.639886] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 496.644534] ? selinux_capable+0x1b/0x20 [ 496.648591] ? security_capable+0x75/0xb0 [ 496.652731] pagemap_read+0x21e/0x5b0 [ 496.656514] ? clear_refs_write+0x730/0x730 [ 496.660823] ? selinux_file_permission+0x31f/0x3e0 [ 496.665735] ? rw_verify_area+0xb8/0x2b0 [ 496.669862] do_iter_read+0x36c/0x5a0 [ 496.673661] ? dup_iter+0x250/0x250 [ 496.677287] vfs_readv+0xb6/0x110 [ 496.680806] ? alloc_pages_current+0xd6/0x1b0 [ 496.685311] ? compat_rw_copy_check_uvector+0x310/0x310 [ 496.690673] ? push_pipe+0x396/0x7b0 [ 496.694388] ? __kmalloc_node+0x50/0x70 [ 496.698350] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 496.703622] ? __kernel_text_address+0xd/0x40 [ 496.708106] ? depot_save_stack+0x122/0x43a [ 496.712427] default_file_splice_read+0x3fe/0x820 [ 496.717931] ? save_stack+0xa9/0xd0 [ 496.721548] ? page_cache_pipe_buf_steal+0x250/0x250 [ 496.726639] ? trace_hardirqs_on+0x10/0x10 [ 496.730883] ? trace_hardirqs_off+0x10/0x10 [ 496.735196] ? trace_hardirqs_off+0x10/0x10 [ 496.739606] ? lock_downgrade+0x7f0/0x7f0 [ 496.743798] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 496.750678] ? selinux_file_permission+0x31f/0x3e0 [ 496.755598] ? security_file_permission+0x14f/0x1c0 [ 496.760601] ? rw_verify_area+0xb8/0x2b0 [ 496.764653] do_splice_to+0xea/0x130 [ 496.768359] ? alloc_pipe_info+0x245/0x340 [ 496.772587] splice_direct_to_actor+0x20d/0x760 [ 496.777242] ? pipe_to_sendpage+0x420/0x420 [ 496.781545] ? do_splice_to+0x130/0x130 [ 496.786283] ? selinux_file_open+0x430/0x430 [ 496.790673] ? rw_verify_area+0xb8/0x2b0 [ 496.794714] do_splice_direct+0x144/0x250 [ 496.798856] ? selinux_file_permission+0x2d1/0x3e0 [ 496.803766] ? splice_direct_to_actor+0x760/0x760 [ 496.808591] ? rw_verify_area+0xb8/0x2b0 [ 496.812735] do_sendfile+0x463/0xd00 [ 496.816440] ? do_compat_pwritev64+0x180/0x180 [ 496.821001] ? wait_for_completion+0x440/0x440 [ 496.825583] ? __sb_end_write+0xa4/0xd0 [ 496.829545] ? mutex_unlock+0xd/0x10 [ 496.833238] SyS_sendfile64+0xf5/0x110 [ 496.837104] ? SyS_sendfile+0x120/0x120 [ 496.841064] ? do_syscall_64+0x4c/0x5b0 [ 496.845027] ? SyS_sendfile+0x120/0x120 [ 496.848987] do_syscall_64+0x1c9/0x5b0 [ 496.852852] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 496.857675] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 496.862845] RIP: 0033:0x446879 [ 496.866015] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 496.873882] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 496.881131] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 496.888383] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 65732f636f003931 [ 496.895636] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 496.902889] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 496.915282] FAULT_INJECTION: forcing a failure. [ 496.915282] name failslab, interval 1, probability 0, space 0, times 0 [ 496.927166] CPU: 0 PID: 11667 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 496.927533] device bridge_slave_1 left promiscuous mode [ 496.935838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 496.935842] Call Trace: [ 496.935856] dump_stack+0xf7/0x13b [ 496.935866] should_fail.cold.3+0x105/0x14b [ 496.935876] should_failslab+0xba/0xf0 [ 496.935883] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 496.935890] ? selinux_capable+0x1b/0x20 [ 496.935897] ? security_capable+0x75/0xb0 [ 496.941472] bridge0: port 2(bridge_slave_1) entered disabled state [ 496.950608] pagemap_read+0x21e/0x5b0 [ 496.950618] ? clear_refs_write+0x730/0x730 [ 496.950626] ? selinux_file_permission+0x31f/0x3e0 [ 496.950637] ? rw_verify_area+0xb8/0x2b0 [ 496.950645] do_iter_read+0x36c/0x5a0 [ 496.950651] ? dup_iter+0x250/0x250 [ 496.950661] vfs_readv+0xb6/0x110 [ 497.012335] ? alloc_pages_current+0xd6/0x1b0 [ 497.016815] ? compat_rw_copy_check_uvector+0x310/0x310 [ 497.022169] ? push_pipe+0x396/0x7b0 [ 497.025864] ? __kmalloc_node+0x50/0x70 [ 497.029943] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 497.035057] ? __kernel_text_address+0xd/0x40 [ 497.039543] ? depot_save_stack+0x122/0x43a [ 497.043851] default_file_splice_read+0x3fe/0x820 [ 497.048690] ? save_stack+0xa9/0xd0 [ 497.052299] ? page_cache_pipe_buf_steal+0x250/0x250 [ 497.057407] ? trace_hardirqs_on+0x10/0x10 [ 497.061639] ? trace_hardirqs_off+0x10/0x10 [ 497.065957] ? trace_hardirqs_off+0x10/0x10 [ 497.070269] ? lock_downgrade+0x7f0/0x7f0 [ 497.071387] FAULT_INJECTION: forcing a failure. [ 497.071387] name failslab, interval 1, probability 0, space 0, times 0 [ 497.074418] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 497.074438] ? selinux_file_permission+0x31f/0x3e0 [ 497.097201] ? security_file_permission+0x14f/0x1c0 [ 497.102289] ? rw_verify_area+0xb8/0x2b0 [ 497.106332] do_splice_to+0xea/0x130 [ 497.110060] ? alloc_pipe_info+0x245/0x340 [ 497.114276] splice_direct_to_actor+0x20d/0x760 [ 497.118963] ? pipe_to_sendpage+0x420/0x420 [ 497.123274] ? do_splice_to+0x130/0x130 [ 497.127352] ? selinux_file_open+0x430/0x430 [ 497.131769] ? rw_verify_area+0xb8/0x2b0 [ 497.135911] do_splice_direct+0x144/0x250 [ 497.140042] ? selinux_file_permission+0x2d1/0x3e0 [ 497.145108] ? splice_direct_to_actor+0x760/0x760 [ 497.149946] ? rw_verify_area+0xb8/0x2b0 [ 497.153999] do_sendfile+0x463/0xd00 [ 497.157732] ? do_compat_pwritev64+0x180/0x180 [ 497.162302] ? wait_for_completion+0x440/0x440 [ 497.166869] ? __sb_end_write+0xa4/0xd0 [ 497.170847] ? mutex_unlock+0xd/0x10 [ 497.174544] SyS_sendfile64+0xf5/0x110 [ 497.178412] ? SyS_sendfile+0x120/0x120 [ 497.182366] ? do_syscall_64+0x4c/0x5b0 [ 497.186410] ? SyS_sendfile+0x120/0x120 [ 497.190364] do_syscall_64+0x1c9/0x5b0 [ 497.194232] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 497.199063] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 497.204244] RIP: 0033:0x446879 [ 497.207433] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 497.215261] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 497.222532] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 497.229910] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 497.237255] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 497.244518] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 497.251806] CPU: 1 PID: 11668 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 497.259920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 497.269377] Call Trace: [ 497.271952] dump_stack+0xf7/0x13b [ 497.275482] should_fail.cold.3+0x105/0x14b [ 497.279801] should_failslab+0xba/0xf0 [ 497.283828] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 497.288488] ? selinux_capable+0x1b/0x20 [ 497.292529] ? security_capable+0x75/0xb0 [ 497.296657] pagemap_read+0x21e/0x5b0 [ 497.300439] ? clear_refs_write+0x730/0x730 [ 497.304902] ? selinux_file_permission+0x31f/0x3e0 [ 497.309998] ? rw_verify_area+0xb8/0x2b0 [ 497.314053] do_iter_read+0x36c/0x5a0 [ 497.318016] ? dup_iter+0x250/0x250 [ 497.321748] vfs_readv+0xb6/0x110 [ 497.325190] ? alloc_pages_current+0xd6/0x1b0 [ 497.329680] ? compat_rw_copy_check_uvector+0x310/0x310 [ 497.335035] ? push_pipe+0x396/0x7b0 [ 497.338731] ? __kmalloc_node+0x50/0x70 [ 497.342690] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 497.347771] ? __kernel_text_address+0xd/0x40 [ 497.352258] ? depot_save_stack+0x122/0x43a [ 497.356574] default_file_splice_read+0x3fe/0x820 [ 497.361613] ? save_stack+0xa9/0xd0 [ 497.365283] ? page_cache_pipe_buf_steal+0x250/0x250 [ 497.370470] ? trace_hardirqs_on+0x10/0x10 [ 497.374817] ? trace_hardirqs_off+0x10/0x10 [ 497.379159] ? trace_hardirqs_off+0x10/0x10 [ 497.383521] ? lock_downgrade+0x7f0/0x7f0 [ 497.387675] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 497.394351] ? selinux_file_permission+0x31f/0x3e0 [ 497.399282] ? security_file_permission+0x14f/0x1c0 [ 497.404282] ? rw_verify_area+0xb8/0x2b0 [ 497.408322] do_splice_to+0xea/0x130 [ 497.412020] ? alloc_pipe_info+0x245/0x340 [ 497.416232] splice_direct_to_actor+0x20d/0x760 [ 497.420897] ? pipe_to_sendpage+0x420/0x420 [ 497.425341] ? do_splice_to+0x130/0x130 [ 497.429390] ? selinux_file_open+0x430/0x430 [ 497.433898] ? rw_verify_area+0xb8/0x2b0 [ 497.438259] do_splice_direct+0x144/0x250 [ 497.442394] ? selinux_file_permission+0x2d1/0x3e0 [ 497.447335] ? splice_direct_to_actor+0x760/0x760 [ 497.452321] ? rw_verify_area+0xb8/0x2b0 [ 497.456477] do_sendfile+0x463/0xd00 [ 497.460354] ? do_compat_pwritev64+0x180/0x180 [ 497.464929] ? wait_for_completion+0x440/0x440 [ 497.469497] ? __sb_end_write+0xa4/0xd0 [ 497.473455] ? mutex_unlock+0xd/0x10 [ 497.477148] SyS_sendfile64+0xf5/0x110 [ 497.481048] ? SyS_sendfile+0x120/0x120 [ 497.485031] ? do_syscall_64+0x4c/0x5b0 [ 497.488982] ? SyS_sendfile+0x120/0x120 [ 497.492944] do_syscall_64+0x1c9/0x5b0 [ 497.496832] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 497.501678] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 497.506853] RIP: 0033:0x446879 [ 497.510286] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 497.517982] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 497.525246] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 497.532494] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 497.539786] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 497.547135] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 497.560923] FAULT_INJECTION: forcing a failure. [ 497.560923] name failslab, interval 1, probability 0, space 0, times 0 [ 497.572554] CPU: 0 PID: 11671 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 497.580538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 497.589907] Call Trace: [ 497.593312] dump_stack+0xf7/0x13b [ 497.596847] should_fail.cold.3+0x105/0x14b [ 497.601182] should_failslab+0xba/0xf0 [ 497.605057] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 497.609738] ? selinux_capable+0x1b/0x20 [ 497.613796] ? security_capable+0x75/0xb0 [ 497.617927] pagemap_read+0x21e/0x5b0 [ 497.621712] ? clear_refs_write+0x730/0x730 [ 497.626037] ? selinux_file_permission+0x31f/0x3e0 [ 497.630953] ? rw_verify_area+0xb8/0x2b0 [ 497.634999] do_iter_read+0x36c/0x5a0 [ 497.638785] ? dup_iter+0x250/0x250 [ 497.642398] vfs_readv+0xb6/0x110 [ 497.645841] ? alloc_pages_current+0xd6/0x1b0 [ 497.650361] ? compat_rw_copy_check_uvector+0x310/0x310 [ 497.655718] ? push_pipe+0x396/0x7b0 [ 497.659439] ? __kmalloc_node+0x50/0x70 [ 497.663400] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 497.668484] ? __kernel_text_address+0xd/0x40 [ 497.672978] ? depot_save_stack+0x122/0x43a [ 497.677300] default_file_splice_read+0x3fe/0x820 [ 497.682128] ? save_stack+0xa9/0xd0 [ 497.685740] ? page_cache_pipe_buf_steal+0x250/0x250 [ 497.690853] ? trace_hardirqs_on+0x10/0x10 [ 497.695080] ? trace_hardirqs_off+0x10/0x10 [ 497.699401] ? trace_hardirqs_off+0x10/0x10 [ 497.703705] ? lock_downgrade+0x7f0/0x7f0 [ 497.707837] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 497.714504] ? selinux_file_permission+0x31f/0x3e0 [ 497.718815] FAULT_INJECTION: forcing a failure. [ 497.718815] name failslab, interval 1, probability 0, space 0, times 0 [ 497.719423] ? security_file_permission+0x14f/0x1c0 [ 497.719432] ? rw_verify_area+0xb8/0x2b0 [ 497.719442] do_splice_to+0xea/0x130 [ 497.743450] ? alloc_pipe_info+0x245/0x340 [ 497.747683] splice_direct_to_actor+0x20d/0x760 [ 497.752343] ? pipe_to_sendpage+0x420/0x420 [ 497.756676] ? do_splice_to+0x130/0x130 [ 497.760771] ? selinux_file_open+0x430/0x430 [ 497.765298] ? rw_verify_area+0xb8/0x2b0 [ 497.769352] do_splice_direct+0x144/0x250 [ 497.773502] ? selinux_file_permission+0x2d1/0x3e0 [ 497.778428] ? splice_direct_to_actor+0x760/0x760 [ 497.783257] ? rw_verify_area+0xb8/0x2b0 [ 497.787343] do_sendfile+0x463/0xd00 [ 497.791052] ? do_compat_pwritev64+0x180/0x180 [ 497.795625] ? wait_for_completion+0x440/0x440 [ 497.800207] ? __sb_end_write+0xa4/0xd0 [ 497.804179] ? mutex_unlock+0xd/0x10 [ 497.807878] SyS_sendfile64+0xf5/0x110 [ 497.811851] ? SyS_sendfile+0x120/0x120 [ 497.815967] ? do_syscall_64+0x4c/0x5b0 [ 497.819938] ? SyS_sendfile+0x120/0x120 [ 497.823906] do_syscall_64+0x1c9/0x5b0 [ 497.827779] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 497.832643] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 497.837831] RIP: 0033:0x446879 [ 497.841004] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 497.848724] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 497.855989] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 497.863273] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 497.870543] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 497.877803] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 497.885093] CPU: 1 PID: 11672 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 497.893178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 497.902697] Call Trace: [ 497.905275] dump_stack+0xf7/0x13b [ 497.908796] should_fail.cold.3+0x105/0x14b [ 497.913133] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 497.918485] should_failslab+0xba/0xf0 [ 497.922367] __kmalloc+0x70/0x7b0 [ 497.925818] ? gcmaes_encrypt.constprop.14+0x130/0xae0 [ 497.931147] ? trace_hardirqs_off+0x10/0x10 [ 497.935454] gcmaes_encrypt.constprop.14+0x130/0xae0 [ 497.940542] generic_gcmaes_encrypt+0xf8/0x13d [ 497.945135] ? helper_rfc4106_encrypt+0x430/0x430 [ 497.949972] ? __kmalloc+0x370/0x7b0 [ 497.953676] gcmaes_wrapper_encrypt+0xe5/0x140 [ 497.958240] tls_push_record+0x8ec/0x14d0 [ 497.962371] tls_sw_sendpage+0x446/0xc50 [ 497.966462] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 497.970766] inet_sendpage+0x125/0x600 [ 497.974634] ? kernel_sendpage+0xd0/0xd0 [ 497.980324] kernel_sendpage+0x63/0xd0 [ 497.984192] sock_sendpage+0x6d/0xd0 [ 497.987893] pipe_to_sendpage+0x208/0x420 [ 497.992206] ? lock_downgrade+0x7f0/0x7f0 [ 497.996377] ? generic_pipe_buf_nosteal+0x10/0x10 [ 498.001208] __splice_from_pipe+0x2d4/0x730 [ 498.005522] ? generic_pipe_buf_nosteal+0x10/0x10 [ 498.010609] ? generic_pipe_buf_nosteal+0x10/0x10 [ 498.015444] splice_from_pipe+0xb5/0x110 [ 498.019486] ? selinux_file_permission+0x31f/0x3e0 [ 498.024406] ? splice_shrink_spd+0xa0/0xa0 [ 498.028749] ? rw_verify_area+0xb8/0x2b0 [ 498.032813] generic_splice_sendpage+0x10/0x20 [ 498.037474] direct_splice_actor+0x107/0x1c0 [ 498.041867] ? alloc_pipe_info+0x245/0x340 [ 498.046297] splice_direct_to_actor+0x27f/0x760 [ 498.050965] ? pipe_to_sendpage+0x420/0x420 [ 498.055268] ? do_splice_to+0x130/0x130 [ 498.059235] ? selinux_file_open+0x430/0x430 [ 498.063625] ? rw_verify_area+0xb8/0x2b0 [ 498.067686] do_splice_direct+0x144/0x250 [ 498.071827] ? selinux_file_permission+0x2d1/0x3e0 [ 498.076767] ? splice_direct_to_actor+0x760/0x760 [ 498.081601] ? rw_verify_area+0xb8/0x2b0 [ 498.085650] do_sendfile+0x463/0xd00 [ 498.089475] ? do_compat_pwritev64+0x180/0x180 [ 498.094050] ? wait_for_completion+0x440/0x440 [ 498.098612] ? __sb_end_write+0xa4/0xd0 [ 498.102566] ? mutex_unlock+0xd/0x10 [ 498.106374] SyS_sendfile64+0xf5/0x110 [ 498.110257] ? SyS_sendfile+0x120/0x120 [ 498.114214] ? do_syscall_64+0x4c/0x5b0 [ 498.118175] ? SyS_sendfile+0x120/0x120 [ 498.122246] do_syscall_64+0x1c9/0x5b0 [ 498.126149] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 498.131224] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 498.136399] RIP: 0033:0x446879 [ 498.139657] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 498.147345] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 498.154603] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 498.161948] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 498.169196] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 498.176620] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 498.185530] device bridge_slave_0 left promiscuous mode [ 498.191115] bridge0: port 1(bridge_slave_0) entered disabled state [ 498.196642] FAULT_INJECTION: forcing a failure. [ 498.196642] name failslab, interval 1, probability 0, space 0, times 0 [ 498.209191] CPU: 0 PID: 11675 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 498.217163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 498.226516] Call Trace: [ 498.229092] dump_stack+0xf7/0x13b [ 498.232626] should_fail.cold.3+0x105/0x14b [ 498.237085] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 498.242456] should_failslab+0xba/0xf0 [ 498.246337] __kmalloc+0x70/0x7b0 [ 498.249786] ? gcmaes_encrypt.constprop.14+0x130/0xae0 [ 498.255047] ? trace_hardirqs_off+0x10/0x10 [ 498.259381] gcmaes_encrypt.constprop.14+0x130/0xae0 [ 498.264488] generic_gcmaes_encrypt+0xf8/0x13d [ 498.269061] ? helper_rfc4106_encrypt+0x430/0x430 [ 498.273888] ? __kmalloc+0x370/0x7b0 [ 498.277584] gcmaes_wrapper_encrypt+0xe5/0x140 [ 498.282186] tls_push_record+0x8ec/0x14d0 [ 498.286470] tls_sw_sendpage+0x446/0xc50 [ 498.290542] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 498.294855] inet_sendpage+0x125/0x600 [ 498.298791] ? kernel_sendpage+0xd0/0xd0 [ 498.302844] kernel_sendpage+0x63/0xd0 [ 498.306723] sock_sendpage+0x6d/0xd0 [ 498.310490] pipe_to_sendpage+0x208/0x420 [ 498.314634] ? lock_downgrade+0x7f0/0x7f0 [ 498.318768] ? generic_pipe_buf_nosteal+0x10/0x10 [ 498.323594] __splice_from_pipe+0x2d4/0x730 [ 498.327929] ? generic_pipe_buf_nosteal+0x10/0x10 [ 498.332767] ? generic_pipe_buf_nosteal+0x10/0x10 [ 498.337601] splice_from_pipe+0xb5/0x110 [ 498.341771] ? selinux_file_permission+0x31f/0x3e0 [ 498.346774] ? splice_shrink_spd+0xa0/0xa0 [ 498.350999] ? rw_verify_area+0xb8/0x2b0 [ 498.355044] generic_splice_sendpage+0x10/0x20 [ 498.359610] direct_splice_actor+0x107/0x1c0 [ 498.363998] ? alloc_pipe_info+0x245/0x340 [ 498.368295] splice_direct_to_actor+0x27f/0x760 [ 498.372943] ? pipe_to_sendpage+0x420/0x420 [ 498.377244] ? do_splice_to+0x130/0x130 [ 498.381346] ? selinux_file_open+0x430/0x430 [ 498.385733] ? rw_verify_area+0xb8/0x2b0 [ 498.389800] do_splice_direct+0x144/0x250 [ 498.393939] ? selinux_file_permission+0x2d1/0x3e0 [ 498.398907] ? splice_direct_to_actor+0x760/0x760 [ 498.403740] ? rw_verify_area+0xb8/0x2b0 [ 498.407797] do_sendfile+0x463/0xd00 [ 498.411495] ? do_compat_pwritev64+0x180/0x180 [ 498.416058] ? wait_for_completion+0x440/0x440 [ 498.420632] ? __sb_end_write+0xa4/0xd0 [ 498.424593] ? mutex_unlock+0xd/0x10 [ 498.428338] SyS_sendfile64+0xf5/0x110 [ 498.432353] ? SyS_sendfile+0x120/0x120 [ 498.436456] ? do_syscall_64+0x4c/0x5b0 [ 498.440428] ? SyS_sendfile+0x120/0x120 [ 498.444385] do_syscall_64+0x1c9/0x5b0 [ 498.448264] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 498.453091] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 498.458261] RIP: 0033:0x446879 [ 498.461431] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 498.469129] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 498.476389] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 498.483646] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 498.490898] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 498.498172] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 498.513182] device bridge_slave_1 left promiscuous mode [ 498.518780] bridge0: port 2(bridge_slave_1) entered disabled state [ 498.561110] device bridge_slave_0 left promiscuous mode [ 498.566690] bridge0: port 1(bridge_slave_0) entered disabled state [ 498.593319] FAULT_INJECTION: forcing a failure. [ 498.593319] name failslab, interval 1, probability 0, space 0, times 0 [ 498.604678] CPU: 0 PID: 11675 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 498.612641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 498.621986] Call Trace: [ 498.624562] dump_stack+0xf7/0x13b [ 498.628125] should_fail.cold.3+0x105/0x14b [ 498.632452] should_failslab+0xba/0xf0 [ 498.636333] kmem_cache_alloc_node_trace+0x27c/0x780 [ 498.641425] __kmalloc_node_track_caller+0x3c/0x70 [ 498.646348] __kmalloc_reserve.isra.36+0x2c/0xc0 [ 498.651084] __alloc_skb+0xc1/0x500 [ 498.654688] ? skb_trim+0x160/0x160 [ 498.658315] ? mark_held_locks+0xc7/0x130 [ 498.662450] sk_stream_alloc_skb+0x9e/0x7b0 [ 498.666765] ? tcp_send_mss+0x1f/0x2b0 [ 498.670631] do_tcp_sendpages+0x768/0x1d20 [ 498.674854] ? kfree+0x104/0x270 [ 498.678238] ? sk_stream_alloc_skb+0x7b0/0x7b0 [ 498.682812] ? trace_hardirqs_on_caller+0x40c/0x580 [ 498.687807] ? trace_hardirqs_on+0xd/0x10 [ 498.691936] tls_push_sg+0x1a5/0x5d0 [ 498.695634] tls_push_record+0xa30/0x14d0 [ 498.699770] tls_sw_sendpage+0x446/0xc50 [ 498.703824] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 498.708133] inet_sendpage+0x125/0x600 [ 498.712175] ? kernel_sendpage+0xd0/0xd0 [ 498.716217] kernel_sendpage+0x63/0xd0 [ 498.720087] sock_sendpage+0x6d/0xd0 [ 498.723792] pipe_to_sendpage+0x208/0x420 [ 498.727917] ? lock_downgrade+0x7f0/0x7f0 [ 498.732058] ? generic_pipe_buf_nosteal+0x10/0x10 [ 498.736885] __splice_from_pipe+0x2d4/0x730 [ 498.741386] ? generic_pipe_buf_nosteal+0x10/0x10 [ 498.746215] ? generic_pipe_buf_nosteal+0x10/0x10 [ 498.751035] splice_from_pipe+0xb5/0x110 [ 498.755085] ? selinux_file_permission+0x31f/0x3e0 [ 498.759992] ? splice_shrink_spd+0xa0/0xa0 [ 498.764226] ? rw_verify_area+0xb8/0x2b0 [ 498.768276] generic_splice_sendpage+0x10/0x20 [ 498.773014] direct_splice_actor+0x107/0x1c0 [ 498.777533] splice_direct_to_actor+0x27f/0x760 [ 498.782206] ? pipe_to_sendpage+0x420/0x420 [ 498.786529] ? do_splice_to+0x130/0x130 [ 498.790499] ? selinux_file_open+0x430/0x430 [ 498.794897] ? rw_verify_area+0xb8/0x2b0 [ 498.798940] do_splice_direct+0x144/0x250 [ 498.803083] ? selinux_file_permission+0x2d1/0x3e0 [ 498.808001] ? splice_direct_to_actor+0x760/0x760 [ 498.812832] ? rw_verify_area+0xb8/0x2b0 [ 498.816932] do_sendfile+0x463/0xd00 [ 498.820688] ? do_compat_pwritev64+0x180/0x180 [ 498.825538] ? wait_for_completion+0x440/0x440 [ 498.830142] ? __sb_end_write+0xa4/0xd0 [ 498.834107] ? mutex_unlock+0xd/0x10 [ 498.837810] SyS_sendfile64+0xf5/0x110 [ 498.841692] ? SyS_sendfile+0x120/0x120 [ 498.845646] ? do_syscall_64+0x4c/0x5b0 [ 498.849611] ? SyS_sendfile+0x120/0x120 [ 498.853563] do_syscall_64+0x1c9/0x5b0 [ 498.857448] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 498.862273] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 498.867439] RIP: 0033:0x446879 [ 498.870617] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 498.878313] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 498.885567] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 498.892856] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 498.900117] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 498.907387] R13: 00007fe471eedd10 R14: 0000000000000008 R15: 0000000000000000 [ 498.923525] FAULT_INJECTION: forcing a failure. [ 498.923525] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 498.935360] CPU: 0 PID: 11678 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 498.943309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 498.952648] Call Trace: [ 498.955218] dump_stack+0xf7/0x13b [ 498.958935] should_fail.cold.3+0x105/0x14b [ 498.963367] ? avc_has_extended_perms+0x1100/0x1100 [ 498.968371] __alloc_pages_nodemask+0x1d5/0x770 [ 498.973023] ? find_held_lock+0x36/0x1d0 [ 498.977073] ? __alloc_pages_slowpath+0x2660/0x2660 [ 498.982142] ? lock_downgrade+0x7f0/0x7f0 [ 498.986312] cache_grow_begin+0x80/0x400 [ 498.990359] kmem_cache_alloc_trace+0x6d0/0x7b0 [ 498.995019] ? selinux_capable+0x1b/0x20 [ 498.999071] pagemap_read+0x21e/0x5b0 [ 499.002918] ? clear_refs_write+0x730/0x730 [ 499.007224] ? selinux_file_permission+0x31f/0x3e0 [ 499.012131] ? rw_verify_area+0xb8/0x2b0 [ 499.016185] do_iter_read+0x36c/0x5a0 [ 499.019976] ? dup_iter+0x250/0x250 [ 499.023593] vfs_readv+0xb6/0x110 [ 499.027030] ? alloc_pages_current+0xd6/0x1b0 [ 499.031505] ? compat_rw_copy_check_uvector+0x310/0x310 [ 499.036850] ? push_pipe+0x396/0x7b0 [ 499.040543] ? __kmalloc_node+0x50/0x70 [ 499.044498] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 499.049760] ? __kernel_text_address+0xd/0x40 [ 499.054238] ? depot_save_stack+0x122/0x43a [ 499.058548] default_file_splice_read+0x3fe/0x820 [ 499.063402] ? save_stack+0xa9/0xd0 [ 499.067034] ? page_cache_pipe_buf_steal+0x250/0x250 [ 499.072122] ? trace_hardirqs_on+0x10/0x10 [ 499.076344] ? trace_hardirqs_off+0x10/0x10 [ 499.080668] ? trace_hardirqs_off+0x10/0x10 [ 499.085000] ? lock_downgrade+0x7f0/0x7f0 [ 499.089161] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 499.095832] ? selinux_file_permission+0x31f/0x3e0 [ 499.100748] ? security_file_permission+0x14f/0x1c0 [ 499.105752] ? rw_verify_area+0xb8/0x2b0 [ 499.109926] do_splice_to+0xea/0x130 [ 499.113694] ? alloc_pipe_info+0x245/0x340 [ 499.117931] splice_direct_to_actor+0x20d/0x760 [ 499.122581] ? pipe_to_sendpage+0x420/0x420 [ 499.126911] ? do_splice_to+0x130/0x130 [ 499.130896] ? selinux_file_open+0x430/0x430 [ 499.135420] ? rw_verify_area+0xb8/0x2b0 [ 499.139462] do_splice_direct+0x144/0x250 [ 499.143589] ? selinux_file_permission+0x2d1/0x3e0 [ 499.148494] ? splice_direct_to_actor+0x760/0x760 [ 499.153353] ? rw_verify_area+0xb8/0x2b0 [ 499.157400] do_sendfile+0x463/0xd00 [ 499.161095] ? do_compat_pwritev64+0x180/0x180 [ 499.165662] ? wait_for_completion+0x440/0x440 [ 499.170221] ? __sb_end_write+0xa4/0xd0 [ 499.174169] ? mutex_unlock+0xd/0x10 [ 499.177871] SyS_sendfile64+0xf5/0x110 [ 499.181736] ? SyS_sendfile+0x120/0x120 [ 499.185795] ? do_syscall_64+0x4c/0x5b0 [ 499.189745] ? SyS_sendfile+0x120/0x120 [ 499.194241] do_syscall_64+0x1c9/0x5b0 [ 499.198101] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 499.202921] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 499.208084] RIP: 0033:0x446879 [ 499.211249] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 499.218933] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 499.226200] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 499.233466] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 499.240718] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 499.247973] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 499.258420] FAULT_INJECTION: forcing a failure. [ 499.258420] name failslab, interval 1, probability 0, space 0, times 0 [ 499.270214] CPU: 0 PID: 11678 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 499.278196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.287809] Call Trace: [ 499.290404] dump_stack+0xf7/0x13b [ 499.293943] should_fail.cold.3+0x105/0x14b [ 499.298245] should_failslab+0xba/0xf0 [ 499.302239] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 499.306899] ? selinux_capable+0x1b/0x20 [ 499.310947] ? security_capable+0x75/0xb0 [ 499.315185] pagemap_read+0x21e/0x5b0 [ 499.318993] ? clear_refs_write+0x730/0x730 [ 499.323319] ? selinux_file_permission+0x31f/0x3e0 [ 499.328243] ? rw_verify_area+0xb8/0x2b0 [ 499.332285] do_iter_read+0x36c/0x5a0 [ 499.336077] ? dup_iter+0x250/0x250 [ 499.339683] vfs_readv+0xb6/0x110 [ 499.343125] ? alloc_pages_current+0xd6/0x1b0 [ 499.347694] ? compat_rw_copy_check_uvector+0x310/0x310 [ 499.353036] ? push_pipe+0x396/0x7b0 [ 499.356725] ? __kmalloc_node+0x50/0x70 [ 499.360679] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 499.365757] ? __lock_acquire+0x6a4/0x4500 [ 499.369997] default_file_splice_read+0x3fe/0x820 [ 499.374842] ? page_cache_pipe_buf_steal+0x250/0x250 [ 499.379936] ? avc_has_perm+0x219/0x480 [ 499.384047] ? lock_downgrade+0x7f0/0x7f0 [ 499.388183] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 499.395300] ? selinux_file_permission+0x31f/0x3e0 [ 499.400214] ? security_file_permission+0x14f/0x1c0 [ 499.405555] ? rw_verify_area+0xb8/0x2b0 [ 499.409602] do_splice_to+0xea/0x130 [ 499.413301] splice_direct_to_actor+0x20d/0x760 [ 499.417946] ? pipe_to_sendpage+0x420/0x420 [ 499.422256] ? do_splice_to+0x130/0x130 [ 499.426210] ? selinux_file_open+0x430/0x430 [ 499.430597] ? rw_verify_area+0xb8/0x2b0 [ 499.434649] do_splice_direct+0x144/0x250 [ 499.438784] ? selinux_file_permission+0x2d1/0x3e0 [ 499.443706] ? splice_direct_to_actor+0x760/0x760 [ 499.448533] ? rw_verify_area+0xb8/0x2b0 [ 499.452592] do_sendfile+0x463/0xd00 [ 499.456319] ? do_compat_pwritev64+0x180/0x180 [ 499.460891] ? wait_for_completion+0x440/0x440 [ 499.465471] ? __sb_end_write+0xa4/0xd0 [ 499.469432] ? mutex_unlock+0xd/0x10 [ 499.473246] SyS_sendfile64+0xf5/0x110 [ 499.477203] ? SyS_sendfile+0x120/0x120 [ 499.481157] ? do_syscall_64+0x4c/0x5b0 [ 499.485189] ? SyS_sendfile+0x120/0x120 [ 499.489331] do_syscall_64+0x1c9/0x5b0 [ 499.493361] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 499.498210] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 499.503386] RIP: 0033:0x446879 [ 499.506557] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 499.514241] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 499.521500] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 499.528745] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 499.535994] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 499.543249] R13: 00007fe471eedd10 R14: 0000000000000008 R15: 0000000000000000 [ 499.557674] FAULT_INJECTION: forcing a failure. [ 499.557674] name failslab, interval 1, probability 0, space 0, times 0 [ 499.570857] CPU: 1 PID: 11681 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 499.579010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.588363] Call Trace: [ 499.590949] dump_stack+0xf7/0x13b [ 499.594496] should_fail.cold.3+0x105/0x14b [ 499.598819] should_failslab+0xba/0xf0 [ 499.602693] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 499.607364] ? selinux_capable+0x1b/0x20 [ 499.611432] ? security_capable+0x75/0xb0 [ 499.615681] pagemap_read+0x21e/0x5b0 [ 499.619476] ? clear_refs_write+0x730/0x730 [ 499.623794] ? selinux_file_permission+0x31f/0x3e0 [ 499.628891] ? rw_verify_area+0xb8/0x2b0 [ 499.632939] do_iter_read+0x36c/0x5a0 [ 499.636725] ? dup_iter+0x250/0x250 [ 499.640361] vfs_readv+0xb6/0x110 [ 499.643819] ? alloc_pages_current+0xd6/0x1b0 [ 499.648310] ? compat_rw_copy_check_uvector+0x310/0x310 [ 499.653668] ? push_pipe+0x396/0x7b0 [ 499.657360] ? __kmalloc_node+0x50/0x70 [ 499.661324] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 499.666592] ? __kernel_text_address+0xd/0x40 [ 499.671083] ? depot_save_stack+0x122/0x43a [ 499.675476] default_file_splice_read+0x3fe/0x820 [ 499.680318] ? save_stack+0xa9/0xd0 [ 499.683997] ? page_cache_pipe_buf_steal+0x250/0x250 [ 499.689217] ? trace_hardirqs_on+0x10/0x10 [ 499.693439] ? trace_hardirqs_off+0x10/0x10 [ 499.697857] ? trace_hardirqs_off+0x10/0x10 [ 499.702171] ? lock_downgrade+0x7f0/0x7f0 [ 499.706312] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 499.713055] ? selinux_file_permission+0x31f/0x3e0 [ 499.717967] ? security_file_permission+0x14f/0x1c0 [ 499.722964] ? rw_verify_area+0xb8/0x2b0 [ 499.727005] do_splice_to+0xea/0x130 [ 499.730713] ? alloc_pipe_info+0x245/0x340 [ 499.734950] splice_direct_to_actor+0x20d/0x760 [ 499.739595] ? pipe_to_sendpage+0x420/0x420 [ 499.743896] ? do_splice_to+0x130/0x130 [ 499.747848] ? selinux_file_open+0x430/0x430 [ 499.752267] ? rw_verify_area+0xb8/0x2b0 [ 499.756323] do_splice_direct+0x144/0x250 [ 499.760461] ? selinux_file_permission+0x2d1/0x3e0 [ 499.765391] ? splice_direct_to_actor+0x760/0x760 [ 499.770225] ? rw_verify_area+0xb8/0x2b0 [ 499.774276] do_sendfile+0x463/0xd00 [ 499.777986] ? do_compat_pwritev64+0x180/0x180 [ 499.782548] ? wait_for_completion+0x440/0x440 [ 499.787107] ? __sb_end_write+0xa4/0xd0 [ 499.791067] ? mutex_unlock+0xd/0x10 [ 499.794783] SyS_sendfile64+0xf5/0x110 [ 499.798798] ? SyS_sendfile+0x120/0x120 [ 499.802770] ? do_syscall_64+0x4c/0x5b0 [ 499.806727] ? SyS_sendfile+0x120/0x120 [ 499.810682] do_syscall_64+0x1c9/0x5b0 [ 499.814565] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 499.819388] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 499.824566] RIP: 0033:0x446879 [ 499.827733] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 499.835418] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 499.842667] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 499.849924] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 499.857177] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 499.864437] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 499.878927] FAULT_INJECTION: forcing a failure. [ 499.878927] name failslab, interval 1, probability 0, space 0, times 0 [ 499.890592] CPU: 1 PID: 11681 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 499.898564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.908024] Call Trace: [ 499.910611] dump_stack+0xf7/0x13b [ 499.914141] should_fail.cold.3+0x105/0x14b [ 499.918443] should_failslab+0xba/0xf0 [ 499.922379] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 499.927028] ? selinux_capable+0x1b/0x20 [ 499.931088] ? security_capable+0x75/0xb0 [ 499.935223] pagemap_read+0x21e/0x5b0 [ 499.939003] ? clear_refs_write+0x730/0x730 [ 499.943398] ? selinux_file_permission+0x31f/0x3e0 [ 499.948322] ? rw_verify_area+0xb8/0x2b0 [ 499.952381] do_iter_read+0x36c/0x5a0 [ 499.956231] ? dup_iter+0x250/0x250 [ 499.959855] vfs_readv+0xb6/0x110 [ 499.963294] ? alloc_pages_current+0xd6/0x1b0 [ 499.967782] ? compat_rw_copy_check_uvector+0x310/0x310 [ 499.973133] ? push_pipe+0x396/0x7b0 [ 499.976853] ? __kmalloc_node+0x50/0x70 [ 499.980823] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 499.985924] ? __lock_acquire+0x6a4/0x4500 [ 499.990343] default_file_splice_read+0x3fe/0x820 [ 499.995584] ? page_cache_pipe_buf_steal+0x250/0x250 [ 500.000677] ? avc_has_perm+0x219/0x480 [ 500.004676] ? lock_downgrade+0x7f0/0x7f0 [ 500.008805] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 500.015535] ? selinux_file_permission+0x31f/0x3e0 [ 500.020462] ? security_file_permission+0x14f/0x1c0 [ 500.025476] ? rw_verify_area+0xb8/0x2b0 [ 500.029520] do_splice_to+0xea/0x130 [ 500.033224] splice_direct_to_actor+0x20d/0x760 [ 500.037873] ? pipe_to_sendpage+0x420/0x420 [ 500.042227] ? do_splice_to+0x130/0x130 [ 500.046186] ? selinux_file_open+0x430/0x430 [ 500.050580] ? rw_verify_area+0xb8/0x2b0 [ 500.054627] do_splice_direct+0x144/0x250 [ 500.058752] ? selinux_file_permission+0x2d1/0x3e0 [ 500.063661] ? splice_direct_to_actor+0x760/0x760 [ 500.068480] ? rw_verify_area+0xb8/0x2b0 [ 500.072526] do_sendfile+0x463/0xd00 [ 500.076233] ? do_compat_pwritev64+0x180/0x180 [ 500.080848] ? wait_for_completion+0x440/0x440 [ 500.085417] ? __sb_end_write+0xa4/0xd0 [ 500.089370] ? mutex_unlock+0xd/0x10 [ 500.093064] SyS_sendfile64+0xf5/0x110 [ 500.096944] ? SyS_sendfile+0x120/0x120 [ 500.100917] ? do_syscall_64+0x4c/0x5b0 [ 500.104893] ? SyS_sendfile+0x120/0x120 [ 500.108938] do_syscall_64+0x1c9/0x5b0 [ 500.112833] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 500.117682] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 500.122855] RIP: 0033:0x446879 [ 500.126031] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 500.133815] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 500.141216] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 500.148471] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 500.155743] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 500.163005] R13: 00007fe471eedd10 R14: 0000000000000008 R15: 0000000000000000 [ 500.179130] FAULT_INJECTION: forcing a failure. [ 500.179130] name failslab, interval 1, probability 0, space 0, times 0 [ 500.190483] CPU: 1 PID: 11684 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 500.198447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 500.207795] Call Trace: [ 500.210370] dump_stack+0xf7/0x13b [ 500.213918] should_fail.cold.3+0x105/0x14b [ 500.218228] should_failslab+0xba/0xf0 [ 500.222098] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 500.226805] ? selinux_capable+0x1b/0x20 [ 500.230849] ? security_capable+0x75/0xb0 [ 500.234997] pagemap_read+0x21e/0x5b0 [ 500.238788] ? clear_refs_write+0x730/0x730 [ 500.243261] ? selinux_file_permission+0x31f/0x3e0 [ 500.248262] ? rw_verify_area+0xb8/0x2b0 [ 500.252330] do_iter_read+0x36c/0x5a0 [ 500.256126] ? dup_iter+0x250/0x250 [ 500.259747] vfs_readv+0xb6/0x110 [ 500.263428] ? alloc_pages_current+0xd6/0x1b0 [ 500.267924] ? compat_rw_copy_check_uvector+0x310/0x310 [ 500.273349] ? push_pipe+0x396/0x7b0 [ 500.277042] ? __kmalloc_node+0x50/0x70 [ 500.280999] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 500.286335] ? __kernel_text_address+0xd/0x40 [ 500.290842] ? depot_save_stack+0x122/0x43a [ 500.295230] default_file_splice_read+0x3fe/0x820 [ 500.300061] ? save_stack+0xa9/0xd0 [ 500.303680] ? page_cache_pipe_buf_steal+0x250/0x250 [ 500.308765] ? trace_hardirqs_on+0x10/0x10 [ 500.313057] ? trace_hardirqs_off+0x10/0x10 [ 500.317372] ? trace_hardirqs_off+0x10/0x10 [ 500.321690] ? lock_downgrade+0x7f0/0x7f0 [ 500.325972] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 500.332635] ? selinux_file_permission+0x31f/0x3e0 [ 500.337647] ? security_file_permission+0x14f/0x1c0 [ 500.342684] ? rw_verify_area+0xb8/0x2b0 [ 500.346835] do_splice_to+0xea/0x130 [ 500.350693] ? alloc_pipe_info+0x245/0x340 [ 500.354923] splice_direct_to_actor+0x20d/0x760 [ 500.359587] ? pipe_to_sendpage+0x420/0x420 [ 500.363898] ? do_splice_to+0x130/0x130 [ 500.367856] ? selinux_file_open+0x430/0x430 [ 500.372254] ? rw_verify_area+0xb8/0x2b0 [ 500.376304] do_splice_direct+0x144/0x250 [ 500.380441] ? selinux_file_permission+0x2d1/0x3e0 [ 500.385359] ? splice_direct_to_actor+0x760/0x760 [ 500.390190] ? rw_verify_area+0xb8/0x2b0 [ 500.394244] do_sendfile+0x463/0xd00 [ 500.397943] ? do_compat_pwritev64+0x180/0x180 [ 500.402514] ? wait_for_completion+0x440/0x440 [ 500.407077] ? __sb_end_write+0xa4/0xd0 [ 500.411041] ? mutex_unlock+0xd/0x10 [ 500.414776] SyS_sendfile64+0xf5/0x110 [ 500.418860] ? SyS_sendfile+0x120/0x120 [ 500.422829] ? do_syscall_64+0x4c/0x5b0 [ 500.426796] ? SyS_sendfile+0x120/0x120 [ 500.430760] do_syscall_64+0x1c9/0x5b0 [ 500.434663] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 500.439489] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 500.444706] RIP: 0033:0x446879 [ 500.447882] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 500.455664] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 500.463030] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 500.470387] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 500.477648] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 500.485093] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 500.499059] FAULT_INJECTION: forcing a failure. [ 500.499059] name failslab, interval 1, probability 0, space 0, times 0 [ 500.513936] CPU: 1 PID: 11684 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 500.521929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 500.531274] Call Trace: [ 500.533849] dump_stack+0xf7/0x13b [ 500.537371] should_fail.cold.3+0x105/0x14b [ 500.541675] should_failslab+0xba/0xf0 [ 500.545657] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 500.550306] ? selinux_capable+0x1b/0x20 [ 500.554354] ? security_capable+0x75/0xb0 [ 500.558498] pagemap_read+0x21e/0x5b0 [ 500.562286] ? clear_refs_write+0x730/0x730 [ 500.566611] ? selinux_file_permission+0x31f/0x3e0 [ 500.571530] ? rw_verify_area+0xb8/0x2b0 [ 500.575574] do_iter_read+0x36c/0x5a0 [ 500.579445] ? dup_iter+0x250/0x250 [ 500.583123] vfs_readv+0xb6/0x110 [ 500.586837] ? alloc_pages_current+0xd6/0x1b0 [ 500.591391] ? compat_rw_copy_check_uvector+0x310/0x310 [ 500.596769] ? push_pipe+0x396/0x7b0 [ 500.600486] ? __kmalloc_node+0x50/0x70 [ 500.604496] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 500.609594] ? __lock_acquire+0x6a4/0x4500 [ 500.613818] default_file_splice_read+0x3fe/0x820 [ 500.618656] ? page_cache_pipe_buf_steal+0x250/0x250 [ 500.623742] ? avc_has_perm+0x219/0x480 [ 500.627844] ? lock_downgrade+0x7f0/0x7f0 [ 500.632009] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 500.638685] ? selinux_file_permission+0x31f/0x3e0 [ 500.643597] ? security_file_permission+0x14f/0x1c0 [ 500.648607] ? rw_verify_area+0xb8/0x2b0 [ 500.652650] do_splice_to+0xea/0x130 [ 500.656345] splice_direct_to_actor+0x20d/0x760 [ 500.661006] ? pipe_to_sendpage+0x420/0x420 [ 500.665393] ? do_splice_to+0x130/0x130 [ 500.669345] ? selinux_file_open+0x430/0x430 [ 500.673742] ? rw_verify_area+0xb8/0x2b0 [ 500.677882] do_splice_direct+0x144/0x250 [ 500.682024] ? selinux_file_permission+0x2d1/0x3e0 [ 500.687027] ? splice_direct_to_actor+0x760/0x760 [ 500.691867] ? rw_verify_area+0xb8/0x2b0 [ 500.695909] do_sendfile+0x463/0xd00 [ 500.699622] ? do_compat_pwritev64+0x180/0x180 [ 500.704193] ? wait_for_completion+0x440/0x440 [ 500.708768] ? __sb_end_write+0xa4/0xd0 [ 500.712734] ? mutex_unlock+0xd/0x10 [ 500.716445] SyS_sendfile64+0xf5/0x110 [ 500.720324] ? SyS_sendfile+0x120/0x120 [ 500.724290] ? do_syscall_64+0x4c/0x5b0 [ 500.728261] ? SyS_sendfile+0x120/0x120 [ 500.732220] do_syscall_64+0x1c9/0x5b0 [ 500.736102] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 500.740928] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 500.746104] RIP: 0033:0x446879 [ 500.749279] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 500.756974] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 500.764301] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 500.771554] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 500.778857] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 500.786118] R13: 00007fe471eedd10 R14: 0000000000000008 R15: 0000000000000000 [ 500.803109] FAULT_INJECTION: forcing a failure. [ 500.803109] name failslab, interval 1, probability 0, space 0, times 0 [ 500.816316] CPU: 0 PID: 11687 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 500.824430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 500.833786] Call Trace: [ 500.836360] dump_stack+0xf7/0x13b [ 500.839888] should_fail.cold.3+0x105/0x14b [ 500.844190] should_failslab+0xba/0xf0 [ 500.848071] __kmalloc+0x2eb/0x7b0 [ 500.851608] ? tls_push_record+0xf6/0x14d0 [ 500.855898] tls_push_record+0xf6/0x14d0 [ 500.860058] tls_sw_sendpage+0x446/0xc50 [ 500.864128] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 500.868894] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 500.873196] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 500.877499] ? tls_sw_sendpage+0x1/0xc50 [ 500.881543] inet_sendpage+0x125/0x600 [ 500.885421] ? kernel_sendpage+0xd0/0xd0 [ 500.889471] kernel_sendpage+0x63/0xd0 [ 500.893339] sock_sendpage+0x6d/0xd0 [ 500.897129] pipe_to_sendpage+0x208/0x420 [ 500.901388] ? lock_downgrade+0x7f0/0x7f0 [ 500.905610] ? generic_pipe_buf_nosteal+0x10/0x10 [ 500.910438] __splice_from_pipe+0x2d4/0x730 [ 500.914798] ? generic_pipe_buf_nosteal+0x10/0x10 [ 500.919635] ? generic_pipe_buf_nosteal+0x10/0x10 [ 500.924466] splice_from_pipe+0xb5/0x110 [ 500.928649] ? selinux_file_permission+0x31f/0x3e0 [ 500.933578] ? splice_shrink_spd+0xa0/0xa0 [ 500.937814] ? rw_verify_area+0xb8/0x2b0 [ 500.941856] generic_splice_sendpage+0x10/0x20 [ 500.946416] direct_splice_actor+0x107/0x1c0 [ 500.950811] ? alloc_pipe_info+0x245/0x340 [ 500.955034] splice_direct_to_actor+0x27f/0x760 [ 500.959706] ? pipe_to_sendpage+0x420/0x420 [ 500.964016] ? do_splice_to+0x130/0x130 [ 500.967983] ? selinux_file_open+0x430/0x430 [ 500.972381] ? rw_verify_area+0xb8/0x2b0 [ 500.976427] do_splice_direct+0x144/0x250 [ 500.980561] ? selinux_file_permission+0x2d1/0x3e0 [ 500.985494] ? splice_direct_to_actor+0x760/0x760 [ 500.990344] ? rw_verify_area+0xb8/0x2b0 [ 500.994396] do_sendfile+0x463/0xd00 [ 500.998095] ? do_compat_pwritev64+0x180/0x180 [ 501.002656] ? wait_for_completion+0x440/0x440 [ 501.007228] ? __sb_end_write+0xa4/0xd0 [ 501.011185] ? mutex_unlock+0xd/0x10 [ 501.015408] SyS_sendfile64+0xf5/0x110 [ 501.019274] ? SyS_sendfile+0x120/0x120 [ 501.023232] ? do_syscall_64+0x4c/0x5b0 [ 501.027212] ? SyS_sendfile+0x120/0x120 [ 501.031184] do_syscall_64+0x1c9/0x5b0 [ 501.035060] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 501.039970] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 501.045147] RIP: 0033:0x446879 [ 501.048385] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 501.056092] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 501.063346] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 501.070610] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 501.077862] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 501.085118] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 501.121948] device hsr_slave_1 left promiscuous mode [ 501.183324] device hsr_slave_0 left promiscuous mode [ 501.217269] FAULT_INJECTION: forcing a failure. [ 501.217269] name failslab, interval 1, probability 0, space 0, times 0 [ 501.228802] CPU: 1 PID: 11688 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 501.236765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 501.249660] Call Trace: [ 501.252242] dump_stack+0xf7/0x13b [ 501.255806] should_fail.cold.3+0x105/0x14b [ 501.260203] should_failslab+0xba/0xf0 [ 501.264084] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 501.268737] ? selinux_capable+0x1b/0x20 [ 501.272790] ? security_capable+0x75/0xb0 [ 501.276923] pagemap_read+0x21e/0x5b0 [ 501.280702] ? clear_refs_write+0x730/0x730 [ 501.285006] ? selinux_file_permission+0x31f/0x3e0 [ 501.289919] ? rw_verify_area+0xb8/0x2b0 [ 501.294189] do_iter_read+0x36c/0x5a0 [ 501.297980] ? dup_iter+0x250/0x250 [ 501.301593] vfs_readv+0xb6/0x110 [ 501.305128] ? alloc_pages_current+0xd6/0x1b0 [ 501.309603] ? compat_rw_copy_check_uvector+0x310/0x310 [ 501.315720] ? push_pipe+0x396/0x7b0 [ 501.319417] ? __kmalloc_node+0x50/0x70 [ 501.323375] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 501.328478] ? __kernel_text_address+0xd/0x40 [ 501.332963] ? depot_save_stack+0x122/0x43a [ 501.337271] default_file_splice_read+0x3fe/0x820 [ 501.342108] ? save_stack+0xa9/0xd0 [ 501.345719] ? page_cache_pipe_buf_steal+0x250/0x250 [ 501.350805] ? trace_hardirqs_on+0x10/0x10 [ 501.355020] ? trace_hardirqs_off+0x10/0x10 [ 501.359323] ? trace_hardirqs_off+0x10/0x10 [ 501.363624] ? lock_downgrade+0x7f0/0x7f0 [ 501.367770] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 501.374433] ? selinux_file_permission+0x31f/0x3e0 [ 501.379372] ? security_file_permission+0x14f/0x1c0 [ 501.384438] ? rw_verify_area+0xb8/0x2b0 [ 501.388487] do_splice_to+0xea/0x130 [ 501.392196] ? alloc_pipe_info+0x245/0x340 [ 501.396419] splice_direct_to_actor+0x20d/0x760 [ 501.401073] ? pipe_to_sendpage+0x420/0x420 [ 501.405384] ? do_splice_to+0x130/0x130 [ 501.409343] ? selinux_file_open+0x430/0x430 [ 501.413760] ? rw_verify_area+0xb8/0x2b0 [ 501.417917] do_splice_direct+0x144/0x250 [ 501.422055] ? selinux_file_permission+0x2d1/0x3e0 [ 501.426989] ? splice_direct_to_actor+0x760/0x760 [ 501.431821] ? rw_verify_area+0xb8/0x2b0 [ 501.435870] do_sendfile+0x463/0xd00 [ 501.439571] ? do_compat_pwritev64+0x180/0x180 [ 501.444133] ? wait_for_completion+0x440/0x440 [ 501.448695] ? __sb_end_write+0xa4/0xd0 [ 501.452689] ? mutex_unlock+0xd/0x10 [ 501.456383] SyS_sendfile64+0xf5/0x110 [ 501.460268] ? SyS_sendfile+0x120/0x120 [ 501.464319] ? do_syscall_64+0x4c/0x5b0 [ 501.468286] ? SyS_sendfile+0x120/0x120 [ 501.472289] do_syscall_64+0x1c9/0x5b0 [ 501.476178] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 501.481013] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 501.486184] RIP: 0033:0x446879 [ 501.489371] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 501.497059] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 501.504311] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 501.511623] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 501.519109] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 501.526368] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 501.535125] team0 (unregistering): Port device team_slave_1 removed [ 501.545874] team0 (unregistering): Port device team_slave_0 removed [ 501.547833] FAULT_INJECTION: forcing a failure. [ 501.547833] name failslab, interval 1, probability 0, space 0, times 0 [ 501.563837] CPU: 1 PID: 11692 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 501.566631] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 501.571815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 501.571818] Call Trace: [ 501.571830] dump_stack+0xf7/0x13b [ 501.571840] should_fail.cold.3+0x105/0x14b [ 501.571849] should_failslab+0xba/0xf0 [ 501.571857] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 501.571866] ? selinux_capable+0x1b/0x20 [ 501.611861] ? security_capable+0x75/0xb0 [ 501.616180] pagemap_read+0x21e/0x5b0 [ 501.619978] ? clear_refs_write+0x730/0x730 [ 501.624292] ? selinux_file_permission+0x31f/0x3e0 [ 501.629235] ? rw_verify_area+0xb8/0x2b0 [ 501.633310] do_iter_read+0x36c/0x5a0 [ 501.637307] ? dup_iter+0x250/0x250 [ 501.640932] vfs_readv+0xb6/0x110 [ 501.644376] ? alloc_pages_current+0xd6/0x1b0 [ 501.648859] ? compat_rw_copy_check_uvector+0x310/0x310 [ 501.654214] ? push_pipe+0x396/0x7b0 [ 501.657910] ? __kmalloc_node+0x50/0x70 [ 501.661876] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 501.666962] ? __kernel_text_address+0xd/0x40 [ 501.671443] ? depot_save_stack+0x122/0x43a [ 501.676363] default_file_splice_read+0x3fe/0x820 [ 501.681208] ? save_stack+0xa9/0xd0 [ 501.684817] ? page_cache_pipe_buf_steal+0x250/0x250 [ 501.689904] ? trace_hardirqs_on+0x10/0x10 [ 501.694121] ? trace_hardirqs_off+0x10/0x10 [ 501.698435] ? trace_hardirqs_off+0x10/0x10 [ 501.702737] ? lock_downgrade+0x7f0/0x7f0 [ 501.706891] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 501.713565] ? selinux_file_permission+0x31f/0x3e0 [ 501.718481] ? security_file_permission+0x14f/0x1c0 [ 501.723481] ? rw_verify_area+0xb8/0x2b0 [ 501.727538] do_splice_to+0xea/0x130 [ 501.731237] ? alloc_pipe_info+0x245/0x340 [ 501.735454] splice_direct_to_actor+0x20d/0x760 [ 501.740180] ? pipe_to_sendpage+0x420/0x420 [ 501.744525] ? do_splice_to+0x130/0x130 [ 501.748485] ? selinux_file_open+0x430/0x430 [ 501.752878] ? rw_verify_area+0xb8/0x2b0 [ 501.756935] do_splice_direct+0x144/0x250 [ 501.761067] ? selinux_file_permission+0x2d1/0x3e0 [ 501.765997] ? splice_direct_to_actor+0x760/0x760 [ 501.770832] ? rw_verify_area+0xb8/0x2b0 [ 501.774974] do_sendfile+0x463/0xd00 [ 501.778756] ? do_compat_pwritev64+0x180/0x180 [ 501.783325] ? wait_for_completion+0x440/0x440 [ 501.787900] ? __sb_end_write+0xa4/0xd0 [ 501.791872] ? mutex_unlock+0xd/0x10 [ 501.795585] SyS_sendfile64+0xf5/0x110 [ 501.799466] ? SyS_sendfile+0x120/0x120 [ 501.803569] ? do_syscall_64+0x4c/0x5b0 [ 501.807531] ? SyS_sendfile+0x120/0x120 [ 501.811500] do_syscall_64+0x1c9/0x5b0 [ 501.815375] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 501.820208] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 501.825392] RIP: 0033:0x446879 [ 501.828571] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 501.836328] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 501.843583] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 501.850854] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 501.858106] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 501.865494] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 501.875221] FAULT_INJECTION: forcing a failure. [ 501.875221] name failslab, interval 1, probability 0, space 0, times 0 [ 501.886723] CPU: 1 PID: 11693 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 501.894798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 501.904278] Call Trace: [ 501.906919] dump_stack+0xf7/0x13b [ 501.910676] should_fail.cold.3+0x105/0x14b [ 501.915019] should_failslab+0xba/0xf0 [ 501.918907] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 501.923568] ? selinux_capable+0x1b/0x20 [ 501.927696] ? security_capable+0x75/0xb0 [ 501.931833] pagemap_read+0x21e/0x5b0 [ 501.935747] ? clear_refs_write+0x730/0x730 [ 501.940092] ? selinux_file_permission+0x31f/0x3e0 [ 501.945026] ? rw_verify_area+0xb8/0x2b0 [ 501.949090] do_iter_read+0x36c/0x5a0 [ 501.952873] ? dup_iter+0x250/0x250 [ 501.956486] vfs_readv+0xb6/0x110 [ 501.959929] ? alloc_pages_current+0xd6/0x1b0 [ 501.964552] ? compat_rw_copy_check_uvector+0x310/0x310 [ 501.969942] ? push_pipe+0x396/0x7b0 [ 501.973661] ? __kmalloc_node+0x50/0x70 [ 501.977621] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 501.982708] ? __kernel_text_address+0xd/0x40 [ 501.987341] ? depot_save_stack+0x122/0x43a [ 501.991651] default_file_splice_read+0x3fe/0x820 [ 501.996599] ? save_stack+0xa9/0xd0 [ 502.000224] ? page_cache_pipe_buf_steal+0x250/0x250 [ 502.005314] ? trace_hardirqs_on+0x10/0x10 [ 502.009531] ? trace_hardirqs_off+0x10/0x10 [ 502.013834] ? trace_hardirqs_off+0x10/0x10 [ 502.018133] ? lock_downgrade+0x7f0/0x7f0 [ 502.022272] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 502.028946] ? selinux_file_permission+0x31f/0x3e0 [ 502.033873] ? security_file_permission+0x14f/0x1c0 [ 502.038951] ? rw_verify_area+0xb8/0x2b0 [ 502.043009] do_splice_to+0xea/0x130 [ 502.046721] ? alloc_pipe_info+0x245/0x340 [ 502.051076] splice_direct_to_actor+0x20d/0x760 [ 502.055744] ? pipe_to_sendpage+0x420/0x420 [ 502.060222] ? do_splice_to+0x130/0x130 [ 502.064194] ? selinux_file_open+0x430/0x430 [ 502.068710] ? rw_verify_area+0xb8/0x2b0 [ 502.072767] do_splice_direct+0x144/0x250 [ 502.076912] ? selinux_file_permission+0x2d1/0x3e0 [ 502.081842] ? splice_direct_to_actor+0x760/0x760 [ 502.086666] ? rw_verify_area+0xb8/0x2b0 [ 502.090711] do_sendfile+0x463/0xd00 [ 502.094407] ? do_compat_pwritev64+0x180/0x180 [ 502.098992] ? wait_for_completion+0x440/0x440 [ 502.103730] ? __sb_end_write+0xa4/0xd0 [ 502.107946] ? mutex_unlock+0xd/0x10 [ 502.111643] SyS_sendfile64+0xf5/0x110 [ 502.115515] ? SyS_sendfile+0x120/0x120 [ 502.119470] ? do_syscall_64+0x4c/0x5b0 [ 502.123447] ? SyS_sendfile+0x120/0x120 [ 502.127412] do_syscall_64+0x1c9/0x5b0 [ 502.131730] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 502.136895] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 502.142075] RIP: 0033:0x446879 [ 502.145304] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 502.155815] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 502.163089] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 502.170474] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 65732f636f003931 [ 502.177895] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 502.185333] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 502.197817] FAULT_INJECTION: forcing a failure. [ 502.197817] name failslab, interval 1, probability 0, space 0, times 0 [ 502.213256] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 502.213277] CPU: 1 PID: 11695 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 502.232111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 502.244898] Call Trace: [ 502.247704] dump_stack+0xf7/0x13b [ 502.251594] should_fail.cold.3+0x105/0x14b [ 502.255918] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 502.261279] should_failslab+0xba/0xf0 [ 502.265149] __kmalloc+0x70/0x7b0 [ 502.268580] ? gcmaes_encrypt.constprop.14+0x130/0xae0 [ 502.273835] ? trace_hardirqs_off+0x10/0x10 [ 502.278144] gcmaes_encrypt.constprop.14+0x130/0xae0 [ 502.283228] generic_gcmaes_encrypt+0xf8/0x13d [ 502.287785] ? helper_rfc4106_encrypt+0x430/0x430 [ 502.292712] ? __kmalloc+0x370/0x7b0 [ 502.296406] gcmaes_wrapper_encrypt+0xe5/0x140 [ 502.300968] tls_push_record+0x8ec/0x14d0 [ 502.305255] tls_sw_sendpage+0x446/0xc50 [ 502.309299] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 502.313631] inet_sendpage+0x125/0x600 [ 502.317507] ? kernel_sendpage+0xd0/0xd0 [ 502.321568] kernel_sendpage+0x63/0xd0 [ 502.325512] sock_sendpage+0x6d/0xd0 [ 502.329375] pipe_to_sendpage+0x208/0x420 [ 502.333526] ? lock_downgrade+0x7f0/0x7f0 [ 502.337705] ? generic_pipe_buf_nosteal+0x10/0x10 [ 502.342551] __splice_from_pipe+0x2d4/0x730 [ 502.346855] ? generic_pipe_buf_nosteal+0x10/0x10 [ 502.351810] ? generic_pipe_buf_nosteal+0x10/0x10 [ 502.356690] splice_from_pipe+0xb5/0x110 [ 502.360749] ? selinux_file_permission+0x31f/0x3e0 [ 502.365675] ? splice_shrink_spd+0xa0/0xa0 [ 502.369898] ? rw_verify_area+0xb8/0x2b0 [ 502.373957] generic_splice_sendpage+0x10/0x20 [ 502.378698] direct_splice_actor+0x107/0x1c0 [ 502.383363] ? alloc_pipe_info+0x245/0x340 [ 502.387608] splice_direct_to_actor+0x27f/0x760 [ 502.392270] ? pipe_to_sendpage+0x420/0x420 [ 502.396639] ? do_splice_to+0x130/0x130 [ 502.400744] ? selinux_file_open+0x430/0x430 [ 502.405140] ? rw_verify_area+0xb8/0x2b0 [ 502.409196] do_splice_direct+0x144/0x250 [ 502.413370] ? selinux_file_permission+0x2d1/0x3e0 [ 502.418326] ? splice_direct_to_actor+0x760/0x760 [ 502.423337] ? rw_verify_area+0xb8/0x2b0 [ 502.427560] do_sendfile+0x463/0xd00 [ 502.431271] ? do_compat_pwritev64+0x180/0x180 [ 502.435843] ? wait_for_completion+0x440/0x440 [ 502.440409] ? __sb_end_write+0xa4/0xd0 [ 502.444416] ? mutex_unlock+0xd/0x10 [ 502.448125] SyS_sendfile64+0xf5/0x110 [ 502.452002] ? SyS_sendfile+0x120/0x120 [ 502.455973] ? do_syscall_64+0x4c/0x5b0 [ 502.459943] ? SyS_sendfile+0x120/0x120 [ 502.463913] do_syscall_64+0x1c9/0x5b0 [ 502.467781] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 502.472626] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 502.477818] RIP: 0033:0x446879 [ 502.481003] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 502.488699] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 502.495968] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 502.503219] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 502.510478] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 502.517738] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 502.566274] bond0 (unregistering): Released all slaves [ 502.637740] FAULT_INJECTION: forcing a failure. [ 502.637740] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 502.649604] CPU: 0 PID: 11696 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 502.657773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 502.667271] Call Trace: [ 502.669898] dump_stack+0xf7/0x13b [ 502.673428] should_fail.cold.3+0x105/0x14b [ 502.677728] __alloc_pages_nodemask+0x1d5/0x770 [ 502.682642] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 502.687733] ? __alloc_pages_slowpath+0x2660/0x2660 [ 502.692783] alloc_pages_current+0xd6/0x1b0 [ 502.697093] __get_free_pages+0xf/0x40 [ 502.700973] tlb_remove_table+0xfc/0x1d0 [ 502.705098] ___pte_free_tlb+0x97/0xc0 [ 502.708977] free_pgd_range+0x894/0xae0 [ 502.713203] ? unlink_anon_vmas+0x3fd/0x7a0 [ 502.717601] free_pgtables+0x237/0x310 [ 502.721502] ? unmap_vmas+0xe2/0x190 [ 502.725208] exit_mmap+0x258/0x450 [ 502.729150] ? SyS_munmap+0x30/0x30 [ 502.732762] ? __khugepaged_exit+0x2b1/0x3f0 [ 502.737263] ? __khugepaged_exit+0x2b2/0x3f0 [ 502.741664] mmput+0xed/0x3c0 [ 502.744882] do_exit+0x8ae/0x2c00 [ 502.748318] ? trace_hardirqs_off+0x10/0x10 [ 502.752636] ? mm_update_next_owner+0x630/0x630 [ 502.757378] ? find_held_lock+0x36/0x1d0 [ 502.761427] ? get_signal+0x2ad/0x1b40 [ 502.765343] ? lock_downgrade+0x7f0/0x7f0 [ 502.769535] do_group_exit+0xf4/0x2f0 [ 502.773339] get_signal+0x2fe/0x1b40 [ 502.777031] ? do_splice_direct+0x144/0x250 [ 502.781352] ? selinux_file_permission+0x2d1/0x3e0 [ 502.786272] do_signal+0x7f/0x19a0 [ 502.789793] ? do_sendfile+0x202/0xd00 [ 502.793661] ? setup_sigcontext+0x7d0/0x7d0 [ 502.797977] ? do_compat_pwritev64+0x180/0x180 [ 502.802545] ? wait_for_completion+0x440/0x440 [ 502.807115] ? __sb_end_write+0xa4/0xd0 [ 502.811069] ? mutex_unlock+0xd/0x10 [ 502.814765] ? exit_to_usermode_loop+0x3a/0x1b0 [ 502.819422] exit_to_usermode_loop+0x114/0x1b0 [ 502.823984] do_syscall_64+0x418/0x5b0 [ 502.827860] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 502.832685] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 502.837851] RIP: 0033:0x446879 [ 502.841033] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 502.848730] RAX: ffffffffffffffe0 RBX: 00000000006dbc38 RCX: 0000000000446879 [ 502.855978] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 502.863239] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 502.870500] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 502.877751] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 502.891011] FAULT_INJECTION: forcing a failure. [ 502.891011] name failslab, interval 1, probability 0, space 0, times 0 [ 502.902666] CPU: 0 PID: 11700 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 502.902706] device hsr_slave_1 left promiscuous mode [ 502.910647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 502.910651] Call Trace: [ 502.910666] dump_stack+0xf7/0x13b [ 502.910677] should_fail.cold.3+0x105/0x14b [ 502.910686] should_failslab+0xba/0xf0 [ 502.910693] __kmalloc+0x2eb/0x7b0 [ 502.910702] ? tls_push_record+0xf6/0x14d0 [ 502.910708] tls_push_record+0xf6/0x14d0 [ 502.910721] tls_sw_sendpage+0x446/0xc50 [ 502.910734] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 502.910746] inet_sendpage+0x125/0x600 [ 502.910754] ? kernel_sendpage+0xd0/0xd0 [ 502.910759] kernel_sendpage+0x63/0xd0 [ 502.910766] sock_sendpage+0x6d/0xd0 [ 502.910773] pipe_to_sendpage+0x208/0x420 [ 502.910779] ? lock_downgrade+0x7f0/0x7f0 [ 502.910785] ? generic_pipe_buf_nosteal+0x10/0x10 [ 502.910796] __splice_from_pipe+0x2d4/0x730 [ 502.910801] ? generic_pipe_buf_nosteal+0x10/0x10 [ 502.910809] ? generic_pipe_buf_nosteal+0x10/0x10 [ 502.910814] splice_from_pipe+0xb5/0x110 [ 502.910820] ? selinux_file_permission+0x31f/0x3e0 [ 502.910827] ? splice_shrink_spd+0xa0/0xa0 [ 503.015901] ? rw_verify_area+0xb8/0x2b0 [ 503.019943] generic_splice_sendpage+0x10/0x20 [ 503.024608] direct_splice_actor+0x107/0x1c0 [ 503.029010] ? alloc_pipe_info+0x245/0x340 [ 503.033546] splice_direct_to_actor+0x27f/0x760 [ 503.038212] ? pipe_to_sendpage+0x420/0x420 [ 503.042525] ? do_splice_to+0x130/0x130 [ 503.046490] ? selinux_file_open+0x430/0x430 [ 503.049069] FAULT_INJECTION: forcing a failure. [ 503.049069] name failslab, interval 1, probability 0, space 0, times 0 [ 503.050885] ? rw_verify_area+0xb8/0x2b0 [ 503.050895] do_splice_direct+0x144/0x250 [ 503.050901] ? selinux_file_permission+0x2d1/0x3e0 [ 503.050906] ? splice_direct_to_actor+0x760/0x760 [ 503.050913] ? rw_verify_area+0xb8/0x2b0 [ 503.050920] do_sendfile+0x463/0xd00 [ 503.050930] ? do_compat_pwritev64+0x180/0x180 [ 503.050935] ? wait_for_completion+0x440/0x440 [ 503.050941] ? __sb_end_write+0xa4/0xd0 [ 503.050948] ? mutex_unlock+0xd/0x10 [ 503.050955] SyS_sendfile64+0xf5/0x110 [ 503.050960] ? SyS_sendfile+0x120/0x120 [ 503.050968] ? do_syscall_64+0x4c/0x5b0 [ 503.050976] ? SyS_sendfile+0x120/0x120 [ 503.121258] do_syscall_64+0x1c9/0x5b0 [ 503.125157] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 503.130055] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 503.135248] RIP: 0033:0x446879 [ 503.138510] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 503.146203] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 503.153458] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 503.160713] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 503.167977] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 503.175230] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 503.183696] CPU: 0 PID: 11701 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 503.192017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 503.201498] Call Trace: [ 503.204327] dump_stack+0xf7/0x13b [ 503.207975] should_fail.cold.3+0x105/0x14b [ 503.213215] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 503.218660] should_failslab+0xba/0xf0 [ 503.222547] __kmalloc+0x70/0x7b0 [ 503.226255] ? gcmaes_encrypt.constprop.14+0x130/0xae0 [ 503.231783] ? trace_hardirqs_off+0x10/0x10 [ 503.236299] gcmaes_encrypt.constprop.14+0x130/0xae0 [ 503.241401] generic_gcmaes_encrypt+0xf8/0x13d [ 503.245992] ? helper_rfc4106_encrypt+0x430/0x430 [ 503.250823] ? __kmalloc+0x370/0x7b0 [ 503.254520] gcmaes_wrapper_encrypt+0xe5/0x140 [ 503.259102] tls_push_record+0x8ec/0x14d0 [ 503.263332] tls_sw_sendpage+0x446/0xc50 [ 503.267537] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 503.271867] inet_sendpage+0x125/0x600 [ 503.275739] ? kernel_sendpage+0xd0/0xd0 [ 503.279781] kernel_sendpage+0x63/0xd0 [ 503.283656] sock_sendpage+0x6d/0xd0 [ 503.287367] pipe_to_sendpage+0x208/0x420 [ 503.291497] ? lock_downgrade+0x7f0/0x7f0 [ 503.295628] ? generic_pipe_buf_nosteal+0x10/0x10 [ 503.300483] __splice_from_pipe+0x2d4/0x730 [ 503.304814] ? generic_pipe_buf_nosteal+0x10/0x10 [ 503.309675] ? generic_pipe_buf_nosteal+0x10/0x10 [ 503.314505] splice_from_pipe+0xb5/0x110 [ 503.318546] ? selinux_file_permission+0x31f/0x3e0 [ 503.323457] ? splice_shrink_spd+0xa0/0xa0 [ 503.327680] ? rw_verify_area+0xb8/0x2b0 [ 503.331725] generic_splice_sendpage+0x10/0x20 [ 503.336290] direct_splice_actor+0x107/0x1c0 [ 503.340687] ? alloc_pipe_info+0x245/0x340 [ 503.345589] splice_direct_to_actor+0x27f/0x760 [ 503.350259] ? pipe_to_sendpage+0x420/0x420 [ 503.354565] ? do_splice_to+0x130/0x130 [ 503.358521] ? selinux_file_open+0x430/0x430 [ 503.363040] ? rw_verify_area+0xb8/0x2b0 [ 503.367099] do_splice_direct+0x144/0x250 [ 503.371250] ? selinux_file_permission+0x2d1/0x3e0 [ 503.376177] ? splice_direct_to_actor+0x760/0x760 [ 503.381013] ? rw_verify_area+0xb8/0x2b0 [ 503.385088] do_sendfile+0x463/0xd00 [ 503.388795] ? do_compat_pwritev64+0x180/0x180 [ 503.393354] ? wait_for_completion+0x440/0x440 [ 503.397920] ? __sb_end_write+0xa4/0xd0 [ 503.401882] ? mutex_unlock+0xd/0x10 [ 503.405589] SyS_sendfile64+0xf5/0x110 [ 503.409486] ? SyS_sendfile+0x120/0x120 [ 503.413464] ? do_syscall_64+0x4c/0x5b0 [ 503.417613] ? SyS_sendfile+0x120/0x120 [ 503.421579] do_syscall_64+0x1c9/0x5b0 [ 503.425461] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 503.430301] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 503.435480] RIP: 0033:0x446879 [ 503.438666] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 503.446356] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 503.453696] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 503.460954] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 503.468213] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 503.475465] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 503.488113] FAULT_INJECTION: forcing a failure. [ 503.488113] name failslab, interval 1, probability 0, space 0, times 0 [ 503.499536] CPU: 0 PID: 11704 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 503.499544] device hsr_slave_0 left promiscuous mode [ 503.507505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 503.507508] Call Trace: [ 503.507523] dump_stack+0xf7/0x13b [ 503.507533] should_fail.cold.3+0x105/0x14b [ 503.507542] should_failslab+0xba/0xf0 [ 503.507548] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 503.507556] ? selinux_capable+0x1b/0x20 [ 503.507561] ? security_capable+0x75/0xb0 [ 503.507570] pagemap_read+0x21e/0x5b0 [ 503.507579] ? clear_refs_write+0x730/0x730 [ 503.507586] ? selinux_file_permission+0x31f/0x3e0 [ 503.507598] ? rw_verify_area+0xb8/0x2b0 [ 503.507605] do_iter_read+0x36c/0x5a0 [ 503.507612] ? dup_iter+0x250/0x250 [ 503.507622] vfs_readv+0xb6/0x110 [ 503.507626] ? alloc_pages_current+0xd6/0x1b0 [ 503.507632] ? compat_rw_copy_check_uvector+0x310/0x310 [ 503.507638] ? push_pipe+0x396/0x7b0 [ 503.507643] ? __kmalloc_node+0x50/0x70 [ 503.594842] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 503.599935] ? __kernel_text_address+0xd/0x40 [ 503.604449] ? depot_save_stack+0x122/0x43a [ 503.608762] default_file_splice_read+0x3fe/0x820 [ 503.613601] ? save_stack+0xa9/0xd0 [ 503.617231] ? page_cache_pipe_buf_steal+0x250/0x250 [ 503.622331] ? trace_hardirqs_on+0x10/0x10 [ 503.626546] ? trace_hardirqs_off+0x10/0x10 [ 503.630850] ? trace_hardirqs_off+0x10/0x10 [ 503.635159] ? lock_downgrade+0x7f0/0x7f0 [ 503.639290] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 503.644425] FAULT_INJECTION: forcing a failure. [ 503.644425] name failslab, interval 1, probability 0, space 0, times 0 [ 503.645952] ? selinux_file_permission+0x31f/0x3e0 [ 503.645964] ? security_file_permission+0x14f/0x1c0 [ 503.667191] ? rw_verify_area+0xb8/0x2b0 [ 503.671244] do_splice_to+0xea/0x130 [ 503.674945] ? alloc_pipe_info+0x245/0x340 [ 503.679159] splice_direct_to_actor+0x20d/0x760 [ 503.683898] ? pipe_to_sendpage+0x420/0x420 [ 503.688201] ? do_splice_to+0x130/0x130 [ 503.692158] ? selinux_file_open+0x430/0x430 [ 503.696553] ? rw_verify_area+0xb8/0x2b0 [ 503.700598] do_splice_direct+0x144/0x250 [ 503.704744] ? selinux_file_permission+0x2d1/0x3e0 [ 503.709652] ? splice_direct_to_actor+0x760/0x760 [ 503.714493] ? rw_verify_area+0xb8/0x2b0 [ 503.718563] do_sendfile+0x463/0xd00 [ 503.722271] ? do_compat_pwritev64+0x180/0x180 [ 503.726861] ? wait_for_completion+0x440/0x440 [ 503.731457] ? __sb_end_write+0xa4/0xd0 [ 503.735426] ? mutex_unlock+0xd/0x10 [ 503.739131] SyS_sendfile64+0xf5/0x110 [ 503.743000] ? SyS_sendfile+0x120/0x120 [ 503.746960] ? do_syscall_64+0x4c/0x5b0 [ 503.750928] ? SyS_sendfile+0x120/0x120 [ 503.754903] do_syscall_64+0x1c9/0x5b0 [ 503.758824] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 503.763649] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 503.768828] RIP: 0033:0x446879 [ 503.772009] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 503.779718] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 503.786992] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 503.794249] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 503.801502] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 503.808754] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 503.816035] CPU: 1 PID: 11705 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 503.824166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 503.833544] Call Trace: [ 503.836121] dump_stack+0xf7/0x13b [ 503.839641] should_fail.cold.3+0x105/0x14b [ 503.843952] should_failslab+0xba/0xf0 [ 503.847866] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 503.852532] ? selinux_capable+0x1b/0x20 [ 503.856571] ? security_capable+0x75/0xb0 [ 503.860703] pagemap_read+0x21e/0x5b0 [ 503.864484] ? clear_refs_write+0x730/0x730 [ 503.868783] ? selinux_file_permission+0x31f/0x3e0 [ 503.873867] ? rw_verify_area+0xb8/0x2b0 [ 503.877917] do_iter_read+0x36c/0x5a0 [ 503.881714] ? dup_iter+0x250/0x250 [ 503.885466] vfs_readv+0xb6/0x110 [ 503.888907] ? alloc_pages_current+0xd6/0x1b0 [ 503.893395] ? compat_rw_copy_check_uvector+0x310/0x310 [ 503.899163] ? push_pipe+0x396/0x7b0 [ 503.902864] ? __kmalloc_node+0x50/0x70 [ 503.906823] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 503.911907] ? __kernel_text_address+0xd/0x40 [ 503.916385] ? depot_save_stack+0x122/0x43a [ 503.920698] default_file_splice_read+0x3fe/0x820 [ 503.925519] ? save_stack+0xa9/0xd0 [ 503.929132] ? page_cache_pipe_buf_steal+0x250/0x250 [ 503.934233] ? trace_hardirqs_on+0x10/0x10 [ 503.938565] ? trace_hardirqs_off+0x10/0x10 [ 503.942876] ? trace_hardirqs_off+0x10/0x10 [ 503.947174] ? lock_downgrade+0x7f0/0x7f0 [ 503.951314] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 503.957973] ? selinux_file_permission+0x31f/0x3e0 [ 503.962892] ? security_file_permission+0x14f/0x1c0 [ 503.967906] ? rw_verify_area+0xb8/0x2b0 [ 503.971953] do_splice_to+0xea/0x130 [ 503.975650] ? alloc_pipe_info+0x245/0x340 [ 503.979880] splice_direct_to_actor+0x20d/0x760 [ 503.984536] ? pipe_to_sendpage+0x420/0x420 [ 503.988930] ? do_splice_to+0x130/0x130 [ 503.992891] ? selinux_file_open+0x430/0x430 [ 503.997383] ? rw_verify_area+0xb8/0x2b0 [ 504.001447] do_splice_direct+0x144/0x250 [ 504.005616] ? selinux_file_permission+0x2d1/0x3e0 [ 504.010528] ? splice_direct_to_actor+0x760/0x760 [ 504.015352] ? rw_verify_area+0xb8/0x2b0 [ 504.019394] do_sendfile+0x463/0xd00 [ 504.023103] ? do_compat_pwritev64+0x180/0x180 [ 504.027952] ? wait_for_completion+0x440/0x440 [ 504.032512] ? __sb_end_write+0xa4/0xd0 [ 504.036468] ? mutex_unlock+0xd/0x10 [ 504.040168] SyS_sendfile64+0xf5/0x110 [ 504.044040] ? SyS_sendfile+0x120/0x120 [ 504.047995] ? do_syscall_64+0x4c/0x5b0 [ 504.051960] ? SyS_sendfile+0x120/0x120 [ 504.055930] do_syscall_64+0x1c9/0x5b0 [ 504.059805] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 504.064744] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 504.070179] RIP: 0033:0x446879 [ 504.073348] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 504.081336] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 504.088605] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 504.095890] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 504.103146] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 504.110433] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 504.124255] FAULT_INJECTION: forcing a failure. [ 504.124255] name failslab, interval 1, probability 0, space 0, times 0 [ 504.136277] CPU: 0 PID: 11708 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 504.144336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 504.153892] Call Trace: [ 504.156478] dump_stack+0xf7/0x13b [ 504.160282] should_fail.cold.3+0x105/0x14b [ 504.164605] should_failslab+0xba/0xf0 [ 504.168493] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 504.173167] ? selinux_capable+0x1b/0x20 [ 504.177220] ? security_capable+0x75/0xb0 [ 504.181484] pagemap_read+0x21e/0x5b0 [ 504.185376] ? clear_refs_write+0x730/0x730 [ 504.189742] ? selinux_file_permission+0x31f/0x3e0 [ 504.194678] ? rw_verify_area+0xb8/0x2b0 [ 504.198759] do_iter_read+0x36c/0x5a0 [ 504.204624] ? dup_iter+0x250/0x250 [ 504.208587] vfs_readv+0xb6/0x110 [ 504.212042] ? alloc_pages_current+0xd6/0x1b0 [ 504.216956] ? compat_rw_copy_check_uvector+0x310/0x310 [ 504.222409] ? push_pipe+0x396/0x7b0 [ 504.226169] ? __kmalloc_node+0x50/0x70 [ 504.230243] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 504.235488] ? __kernel_text_address+0xd/0x40 [ 504.240023] ? depot_save_stack+0x122/0x43a [ 504.244372] default_file_splice_read+0x3fe/0x820 [ 504.249474] ? save_stack+0xa9/0xd0 [ 504.253116] ? page_cache_pipe_buf_steal+0x250/0x250 [ 504.258294] ? trace_hardirqs_on+0x10/0x10 [ 504.262728] ? trace_hardirqs_off+0x10/0x10 [ 504.267063] ? trace_hardirqs_off+0x10/0x10 [ 504.271375] ? lock_downgrade+0x7f0/0x7f0 [ 504.275510] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 504.282367] ? selinux_file_permission+0x31f/0x3e0 [ 504.287419] FAULT_INJECTION: forcing a failure. [ 504.287419] name failslab, interval 1, probability 0, space 0, times 0 [ 504.287586] ? security_file_permission+0x14f/0x1c0 [ 504.304447] ? rw_verify_area+0xb8/0x2b0 [ 504.308571] do_splice_to+0xea/0x130 [ 504.312386] ? alloc_pipe_info+0x245/0x340 [ 504.316631] splice_direct_to_actor+0x20d/0x760 [ 504.321399] ? pipe_to_sendpage+0x420/0x420 [ 504.325800] ? do_splice_to+0x130/0x130 [ 504.329770] ? selinux_file_open+0x430/0x430 [ 504.334186] ? rw_verify_area+0xb8/0x2b0 [ 504.338251] do_splice_direct+0x144/0x250 [ 504.342545] ? selinux_file_permission+0x2d1/0x3e0 [ 504.347587] ? splice_direct_to_actor+0x760/0x760 [ 504.352563] ? rw_verify_area+0xb8/0x2b0 [ 504.356613] do_sendfile+0x463/0xd00 [ 504.360446] ? do_compat_pwritev64+0x180/0x180 [ 504.365029] ? wait_for_completion+0x440/0x440 [ 504.369629] ? __sb_end_write+0xa4/0xd0 [ 504.373604] ? mutex_unlock+0xd/0x10 [ 504.377311] SyS_sendfile64+0xf5/0x110 [ 504.381218] ? SyS_sendfile+0x120/0x120 [ 504.385193] ? do_syscall_64+0x4c/0x5b0 [ 504.389180] ? SyS_sendfile+0x120/0x120 [ 504.393136] do_syscall_64+0x1c9/0x5b0 [ 504.397004] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 504.401834] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 504.407025] RIP: 0033:0x446879 [ 504.410202] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 504.417903] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 504.426113] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 504.433389] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 504.440644] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 504.447902] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 504.455259] CPU: 1 PID: 11709 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 504.463453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 504.472899] Call Trace: [ 504.475472] dump_stack+0xf7/0x13b [ 504.479000] should_fail.cold.3+0x105/0x14b [ 504.483302] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 504.488645] should_failslab+0xba/0xf0 [ 504.492513] __kmalloc+0x70/0x7b0 [ 504.495960] ? gcmaes_encrypt.constprop.14+0x130/0xae0 [ 504.501228] ? trace_hardirqs_off+0x10/0x10 [ 504.505526] gcmaes_encrypt.constprop.14+0x130/0xae0 [ 504.510612] generic_gcmaes_encrypt+0xf8/0x13d [ 504.515188] ? helper_rfc4106_encrypt+0x430/0x430 [ 504.520010] ? __kmalloc+0x370/0x7b0 [ 504.523707] gcmaes_wrapper_encrypt+0xe5/0x140 [ 504.528280] tls_push_record+0x8ec/0x14d0 [ 504.532410] tls_sw_sendpage+0x446/0xc50 [ 504.536452] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 504.540754] inet_sendpage+0x125/0x600 [ 504.544634] ? kernel_sendpage+0xd0/0xd0 [ 504.548687] kernel_sendpage+0x63/0xd0 [ 504.552567] sock_sendpage+0x6d/0xd0 [ 504.556258] pipe_to_sendpage+0x208/0x420 [ 504.560415] ? lock_downgrade+0x7f0/0x7f0 [ 504.564584] ? generic_pipe_buf_nosteal+0x10/0x10 [ 504.569433] __splice_from_pipe+0x2d4/0x730 [ 504.573756] ? generic_pipe_buf_nosteal+0x10/0x10 [ 504.578577] ? generic_pipe_buf_nosteal+0x10/0x10 [ 504.583397] splice_from_pipe+0xb5/0x110 [ 504.587549] ? selinux_file_permission+0x31f/0x3e0 [ 504.592470] ? splice_shrink_spd+0xa0/0xa0 [ 504.596686] ? rw_verify_area+0xb8/0x2b0 [ 504.600726] generic_splice_sendpage+0x10/0x20 [ 504.605303] direct_splice_actor+0x107/0x1c0 [ 504.609780] ? alloc_pipe_info+0x245/0x340 [ 504.614182] splice_direct_to_actor+0x27f/0x760 [ 504.618850] ? pipe_to_sendpage+0x420/0x420 [ 504.623172] ? do_splice_to+0x130/0x130 [ 504.627145] ? selinux_file_open+0x430/0x430 [ 504.631538] ? rw_verify_area+0xb8/0x2b0 [ 504.635596] do_splice_direct+0x144/0x250 [ 504.639742] ? selinux_file_permission+0x2d1/0x3e0 [ 504.644685] ? splice_direct_to_actor+0x760/0x760 [ 504.649522] ? rw_verify_area+0xb8/0x2b0 [ 504.653587] do_sendfile+0x463/0xd00 [ 504.657290] ? do_compat_pwritev64+0x180/0x180 [ 504.661867] ? wait_for_completion+0x440/0x440 [ 504.666446] ? __sb_end_write+0xa4/0xd0 [ 504.670411] ? mutex_unlock+0xd/0x10 [ 504.674104] SyS_sendfile64+0xf5/0x110 [ 504.677984] ? SyS_sendfile+0x120/0x120 [ 504.681959] ? do_syscall_64+0x4c/0x5b0 [ 504.685912] ? SyS_sendfile+0x120/0x120 [ 504.689878] do_syscall_64+0x1c9/0x5b0 [ 504.693743] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 504.698566] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 504.703833] RIP: 0033:0x446879 [ 504.707033] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 504.714735] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 504.722402] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 504.729670] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 504.736922] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 504.744188] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 504.752942] team0 (unregistering): Port device team_slave_1 removed [ 504.762254] FAULT_INJECTION: forcing a failure. [ 504.762254] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 504.774296] CPU: 1 PID: 11712 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 504.777357] team0 (unregistering): Port device team_slave_0 removed [ 504.782267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 504.782271] Call Trace: [ 504.782285] dump_stack+0xf7/0x13b [ 504.782295] should_fail.cold.3+0x105/0x14b [ 504.782304] __alloc_pages_nodemask+0x1d5/0x770 [ 504.782316] ? __alloc_pages_slowpath+0x2660/0x2660 [ 504.782326] ? trace_hardirqs_on+0x10/0x10 [ 504.822520] ? trace_hardirqs_off+0x10/0x10 [ 504.826837] ? lock_downgrade+0x7f0/0x7f0 [ 504.830965] alloc_pages_current+0xd6/0x1b0 [ 504.835295] skb_page_frag_refill+0x1a4/0x3c0 [ 504.839788] sk_page_frag_refill+0x46/0x1b0 [ 504.844368] alloc_sg+0x118/0x870 [ 504.847817] ? __local_bh_enable_ip+0x9c/0x180 [ 504.852615] alloc_encrypted_sg+0x80/0x100 [ 504.856968] tls_sw_sendpage+0x4e6/0xc50 [ 504.861017] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 504.865365] inet_sendpage+0x125/0x600 [ 504.869329] ? kernel_sendpage+0xd0/0xd0 [ 504.873399] kernel_sendpage+0x63/0xd0 [ 504.877271] sock_sendpage+0x6d/0xd0 [ 504.880969] pipe_to_sendpage+0x208/0x420 [ 504.885112] ? lock_downgrade+0x7f0/0x7f0 [ 504.889237] ? generic_pipe_buf_nosteal+0x10/0x10 [ 504.894060] __splice_from_pipe+0x2d4/0x730 [ 504.898362] ? generic_pipe_buf_nosteal+0x10/0x10 [ 504.903191] ? generic_pipe_buf_nosteal+0x10/0x10 [ 504.908025] splice_from_pipe+0xb5/0x110 [ 504.912068] ? selinux_file_permission+0x31f/0x3e0 [ 504.916989] ? splice_shrink_spd+0xa0/0xa0 [ 504.921221] ? rw_verify_area+0xb8/0x2b0 [ 504.926563] generic_splice_sendpage+0x10/0x20 [ 504.931137] direct_splice_actor+0x107/0x1c0 [ 504.935552] ? alloc_pipe_info+0x245/0x340 [ 504.940772] splice_direct_to_actor+0x27f/0x760 [ 504.945441] ? pipe_to_sendpage+0x420/0x420 [ 504.949772] ? do_splice_to+0x130/0x130 [ 504.953921] ? selinux_file_open+0x430/0x430 [ 504.958328] ? rw_verify_area+0xb8/0x2b0 [ 504.962375] do_splice_direct+0x144/0x250 [ 504.966501] ? selinux_file_permission+0x2d1/0x3e0 [ 504.971410] ? splice_direct_to_actor+0x760/0x760 [ 504.976233] ? rw_verify_area+0xb8/0x2b0 [ 504.980298] do_sendfile+0x463/0xd00 [ 504.983992] ? do_compat_pwritev64+0x180/0x180 [ 504.988550] ? wait_for_completion+0x440/0x440 [ 504.993111] ? __sb_end_write+0xa4/0xd0 [ 504.997087] ? mutex_unlock+0xd/0x10 [ 505.000784] SyS_sendfile64+0xf5/0x110 [ 505.004648] ? SyS_sendfile+0x120/0x120 [ 505.008624] ? do_syscall_64+0x4c/0x5b0 [ 505.013563] ? SyS_sendfile+0x120/0x120 [ 505.017745] do_syscall_64+0x1c9/0x5b0 [ 505.021631] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 505.026468] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 505.031641] RIP: 0033:0x446879 [ 505.034837] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 505.042536] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 505.049795] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 505.057585] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 505.065075] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 505.072330] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 505.083821] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 505.083895] FAULT_INJECTION: forcing a failure. [ 505.083895] name failslab, interval 1, probability 0, space 0, times 0 [ 505.102195] CPU: 1 PID: 11712 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 505.110152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 505.119502] Call Trace: [ 505.122081] dump_stack+0xf7/0x13b [ 505.125607] should_fail.cold.3+0x105/0x14b [ 505.129912] should_failslab+0xba/0xf0 [ 505.133784] kmem_cache_alloc_node+0x28a/0x790 [ 505.138362] ? tcp_v6_md5_lookup+0x12/0x20 [ 505.142648] ? tcp_established_options+0x94/0x400 [ 505.147473] __alloc_skb+0x92/0x500 [ 505.151082] ? skb_trim+0x160/0x160 [ 505.154699] ? mark_held_locks+0xc7/0x130 [ 505.158840] sk_stream_alloc_skb+0x9e/0x7b0 [ 505.163156] ? tcp_send_mss+0x1f/0x2b0 [ 505.167081] do_tcp_sendpages+0x768/0x1d20 [ 505.171305] ? kfree+0x104/0x270 [ 505.175020] ? sk_stream_alloc_skb+0x7b0/0x7b0 [ 505.179611] ? trace_hardirqs_on_caller+0x40c/0x580 [ 505.184616] ? trace_hardirqs_on+0xd/0x10 [ 505.188747] tls_push_sg+0x1a5/0x5d0 [ 505.192446] tls_push_record+0xa30/0x14d0 [ 505.196589] tls_sw_sendpage+0x446/0xc50 [ 505.200727] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 505.205035] inet_sendpage+0x125/0x600 [ 505.208904] ? kernel_sendpage+0xd0/0xd0 [ 505.212947] kernel_sendpage+0x63/0xd0 [ 505.216818] sock_sendpage+0x6d/0xd0 [ 505.220511] pipe_to_sendpage+0x208/0x420 [ 505.224759] ? lock_downgrade+0x7f0/0x7f0 [ 505.229008] ? generic_pipe_buf_nosteal+0x10/0x10 [ 505.233861] __splice_from_pipe+0x2d4/0x730 [ 505.238170] ? generic_pipe_buf_nosteal+0x10/0x10 [ 505.242999] ? generic_pipe_buf_nosteal+0x10/0x10 [ 505.247837] splice_from_pipe+0xb5/0x110 [ 505.251882] ? selinux_file_permission+0x31f/0x3e0 [ 505.256810] ? splice_shrink_spd+0xa0/0xa0 [ 505.261157] ? rw_verify_area+0xb8/0x2b0 [ 505.265242] generic_splice_sendpage+0x10/0x20 [ 505.269817] direct_splice_actor+0x107/0x1c0 [ 505.274273] splice_direct_to_actor+0x27f/0x760 [ 505.278936] ? pipe_to_sendpage+0x420/0x420 [ 505.283264] ? do_splice_to+0x130/0x130 [ 505.290090] ? selinux_file_open+0x430/0x430 [ 505.294513] ? rw_verify_area+0xb8/0x2b0 [ 505.298571] do_splice_direct+0x144/0x250 [ 505.302702] ? selinux_file_permission+0x2d1/0x3e0 [ 505.307720] ? splice_direct_to_actor+0x760/0x760 [ 505.312589] ? rw_verify_area+0xb8/0x2b0 [ 505.316782] do_sendfile+0x463/0xd00 [ 505.320494] ? do_compat_pwritev64+0x180/0x180 [ 505.325062] ? wait_for_completion+0x440/0x440 [ 505.329651] ? __sb_end_write+0xa4/0xd0 [ 505.333614] ? mutex_unlock+0xd/0x10 [ 505.337311] SyS_sendfile64+0xf5/0x110 [ 505.341198] ? SyS_sendfile+0x120/0x120 [ 505.345170] ? do_syscall_64+0x4c/0x5b0 [ 505.349125] ? SyS_sendfile+0x120/0x120 [ 505.353085] do_syscall_64+0x1c9/0x5b0 [ 505.356960] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 505.361939] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 505.368203] RIP: 0033:0x446879 [ 505.371386] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 505.379148] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 505.386428] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 505.393685] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 505.401138] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 505.408405] R13: 00007fe471eedd10 R14: 0000000000000008 R15: 0000000000000000 [ 505.421687] FAULT_INJECTION: forcing a failure. [ 505.421687] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 505.433521] CPU: 1 PID: 11715 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 505.441481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 505.450846] Call Trace: [ 505.453436] dump_stack+0xf7/0x13b [ 505.456960] should_fail.cold.3+0x105/0x14b [ 505.461264] ? avc_has_extended_perms+0x1100/0x1100 [ 505.466270] __alloc_pages_nodemask+0x1d5/0x770 [ 505.470928] ? find_held_lock+0x36/0x1d0 [ 505.474967] ? __alloc_pages_slowpath+0x2660/0x2660 [ 505.479992] ? lock_downgrade+0x7f0/0x7f0 [ 505.484137] cache_grow_begin+0x80/0x400 [ 505.488185] kmem_cache_alloc_trace+0x6d0/0x7b0 [ 505.492965] ? selinux_capable+0x1b/0x20 [ 505.497020] pagemap_read+0x21e/0x5b0 [ 505.500806] ? clear_refs_write+0x730/0x730 [ 505.505112] ? selinux_file_permission+0x31f/0x3e0 [ 505.510029] ? rw_verify_area+0xb8/0x2b0 [ 505.514115] do_iter_read+0x36c/0x5a0 [ 505.517895] ? dup_iter+0x250/0x250 [ 505.521672] vfs_readv+0xb6/0x110 [ 505.525202] ? alloc_pages_current+0xd6/0x1b0 [ 505.529673] ? compat_rw_copy_check_uvector+0x310/0x310 [ 505.535015] ? push_pipe+0x396/0x7b0 [ 505.538705] ? __kmalloc_node+0x50/0x70 [ 505.542670] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 505.547775] ? __kernel_text_address+0xd/0x40 [ 505.552266] ? depot_save_stack+0x122/0x43a [ 505.556567] default_file_splice_read+0x3fe/0x820 [ 505.561504] ? save_stack+0xa9/0xd0 [ 505.565115] ? page_cache_pipe_buf_steal+0x250/0x250 [ 505.570203] ? trace_hardirqs_on+0x10/0x10 [ 505.574433] ? trace_hardirqs_off+0x10/0x10 [ 505.578837] ? trace_hardirqs_off+0x10/0x10 [ 505.583258] ? lock_downgrade+0x7f0/0x7f0 [ 505.587407] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 505.594090] ? selinux_file_permission+0x31f/0x3e0 [ 505.599005] ? security_file_permission+0x14f/0x1c0 [ 505.603998] ? rw_verify_area+0xb8/0x2b0 [ 505.608046] do_splice_to+0xea/0x130 [ 505.611755] ? alloc_pipe_info+0x245/0x340 [ 505.615970] splice_direct_to_actor+0x20d/0x760 [ 505.620617] ? pipe_to_sendpage+0x420/0x420 [ 505.624927] ? do_splice_to+0x130/0x130 [ 505.628888] ? selinux_file_open+0x430/0x430 [ 505.633294] ? rw_verify_area+0xb8/0x2b0 [ 505.637362] do_splice_direct+0x144/0x250 [ 505.641685] ? selinux_file_permission+0x2d1/0x3e0 [ 505.646608] ? splice_direct_to_actor+0x760/0x760 [ 505.651446] ? rw_verify_area+0xb8/0x2b0 [ 505.655485] do_sendfile+0x463/0xd00 [ 505.659176] ? do_compat_pwritev64+0x180/0x180 [ 505.663746] ? wait_for_completion+0x440/0x440 [ 505.668488] ? __sb_end_write+0xa4/0xd0 [ 505.672451] ? mutex_unlock+0xd/0x10 [ 505.676172] SyS_sendfile64+0xf5/0x110 [ 505.680059] ? SyS_sendfile+0x120/0x120 [ 505.684020] ? do_syscall_64+0x4c/0x5b0 [ 505.687991] ? SyS_sendfile+0x120/0x120 [ 505.691972] do_syscall_64+0x1c9/0x5b0 [ 505.695850] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 505.700678] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 505.705846] RIP: 0033:0x446879 [ 505.709033] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 505.716735] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 505.723983] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 505.731342] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 505.738592] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 505.745854] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 505.754282] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 505.763083] FAULT_INJECTION: forcing a failure. [ 505.763083] name failslab, interval 1, probability 0, space 0, times 0 [ 505.774434] CPU: 1 PID: 11715 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 505.782626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 505.792060] Call Trace: [ 505.794674] dump_stack+0xf7/0x13b [ 505.798215] should_fail.cold.3+0x105/0x14b [ 505.802542] should_failslab+0xba/0xf0 [ 505.806415] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 505.811067] ? selinux_capable+0x1b/0x20 [ 505.815136] ? security_capable+0x75/0xb0 [ 505.819269] pagemap_read+0x21e/0x5b0 [ 505.823050] ? clear_refs_write+0x730/0x730 [ 505.827370] ? selinux_file_permission+0x31f/0x3e0 [ 505.832287] ? rw_verify_area+0xb8/0x2b0 [ 505.836330] do_iter_read+0x36c/0x5a0 [ 505.840110] ? dup_iter+0x250/0x250 [ 505.843719] vfs_readv+0xb6/0x110 [ 505.847159] ? alloc_pages_current+0xd6/0x1b0 [ 505.851643] ? compat_rw_copy_check_uvector+0x310/0x310 [ 505.857008] ? push_pipe+0x396/0x7b0 [ 505.860703] ? __kmalloc_node+0x50/0x70 [ 505.864672] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 505.869979] ? __lock_acquire+0x6a4/0x4500 [ 505.874227] default_file_splice_read+0x3fe/0x820 [ 505.879075] ? page_cache_pipe_buf_steal+0x250/0x250 [ 505.884163] ? avc_has_perm+0x219/0x480 [ 505.888122] ? lock_downgrade+0x7f0/0x7f0 [ 505.892275] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 505.898928] ? selinux_file_permission+0x31f/0x3e0 [ 505.903853] ? security_file_permission+0x14f/0x1c0 [ 505.908866] ? rw_verify_area+0xb8/0x2b0 [ 505.913152] do_splice_to+0xea/0x130 [ 505.916867] splice_direct_to_actor+0x20d/0x760 [ 505.921519] ? pipe_to_sendpage+0x420/0x420 [ 505.925823] ? do_splice_to+0x130/0x130 [ 505.929797] ? selinux_file_open+0x430/0x430 [ 505.934203] ? rw_verify_area+0xb8/0x2b0 [ 505.938246] do_splice_direct+0x144/0x250 [ 505.942375] ? selinux_file_permission+0x2d1/0x3e0 [ 505.947296] ? splice_direct_to_actor+0x760/0x760 [ 505.952121] ? rw_verify_area+0xb8/0x2b0 [ 505.956163] do_sendfile+0x463/0xd00 [ 505.959873] ? do_compat_pwritev64+0x180/0x180 [ 505.964434] ? wait_for_completion+0x440/0x440 [ 505.969000] ? __sb_end_write+0xa4/0xd0 [ 505.972957] ? mutex_unlock+0xd/0x10 [ 505.976653] SyS_sendfile64+0xf5/0x110 [ 505.980521] ? SyS_sendfile+0x120/0x120 [ 505.984478] ? do_syscall_64+0x4c/0x5b0 [ 505.988435] ? SyS_sendfile+0x120/0x120 [ 505.992388] do_syscall_64+0x1c9/0x5b0 [ 505.996364] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 506.001259] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 506.006455] RIP: 0033:0x446879 [ 506.009635] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 506.017342] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 506.024767] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 506.032023] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 506.039521] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 506.046785] R13: 00007fe471eedd10 R14: 0000000000000008 R15: 0000000000000000 [ 506.058903] FAULT_INJECTION: forcing a failure. [ 506.058903] name failslab, interval 1, probability 0, space 0, times 0 [ 506.070633] CPU: 1 PID: 11718 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 506.078658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 506.088019] Call Trace: [ 506.090611] dump_stack+0xf7/0x13b [ 506.092278] bond0 (unregistering): Released all slaves [ 506.094150] should_fail.cold.3+0x105/0x14b [ 506.094162] should_failslab+0xba/0xf0 [ 506.107658] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 506.112321] ? selinux_capable+0x1b/0x20 [ 506.116376] ? security_capable+0x75/0xb0 [ 506.120519] pagemap_read+0x21e/0x5b0 [ 506.124310] ? clear_refs_write+0x730/0x730 [ 506.128793] ? selinux_file_permission+0x31f/0x3e0 [ 506.133856] ? rw_verify_area+0xb8/0x2b0 [ 506.137911] do_iter_read+0x36c/0x5a0 [ 506.141714] ? dup_iter+0x250/0x250 [ 506.145324] vfs_readv+0xb6/0x110 [ 506.148763] ? alloc_pages_current+0xd6/0x1b0 [ 506.153263] ? compat_rw_copy_check_uvector+0x310/0x310 [ 506.158613] ? push_pipe+0x396/0x7b0 [ 506.162306] ? __kmalloc_node+0x50/0x70 [ 506.166263] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 506.171366] ? __kernel_text_address+0xd/0x40 [ 506.175846] ? depot_save_stack+0x122/0x43a [ 506.180151] default_file_splice_read+0x3fe/0x820 [ 506.184975] ? save_stack+0xa9/0xd0 [ 506.188583] ? page_cache_pipe_buf_steal+0x250/0x250 [ 506.193669] ? trace_hardirqs_on+0x10/0x10 [ 506.197885] ? trace_hardirqs_off+0x10/0x10 [ 506.203154] ? trace_hardirqs_off+0x10/0x10 [ 506.207458] ? lock_downgrade+0x7f0/0x7f0 [ 506.211591] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 506.215661] FAULT_INJECTION: forcing a failure. [ 506.215661] name failslab, interval 1, probability 0, space 0, times 0 [ 506.218272] ? selinux_file_permission+0x31f/0x3e0 [ 506.218282] ? security_file_permission+0x14f/0x1c0 [ 506.218291] ? rw_verify_area+0xb8/0x2b0 [ 506.243601] do_splice_to+0xea/0x130 [ 506.247327] ? alloc_pipe_info+0x245/0x340 [ 506.251553] splice_direct_to_actor+0x20d/0x760 [ 506.256210] ? pipe_to_sendpage+0x420/0x420 [ 506.260691] ? do_splice_to+0x130/0x130 [ 506.264665] ? selinux_file_open+0x430/0x430 [ 506.269056] ? rw_verify_area+0xb8/0x2b0 [ 506.273103] do_splice_direct+0x144/0x250 [ 506.277246] ? selinux_file_permission+0x2d1/0x3e0 [ 506.282159] ? splice_direct_to_actor+0x760/0x760 [ 506.286983] ? rw_verify_area+0xb8/0x2b0 [ 506.291039] do_sendfile+0x463/0xd00 [ 506.294743] ? do_compat_pwritev64+0x180/0x180 [ 506.299400] ? wait_for_completion+0x440/0x440 [ 506.303964] ? __sb_end_write+0xa4/0xd0 [ 506.307937] ? mutex_unlock+0xd/0x10 [ 506.311632] SyS_sendfile64+0xf5/0x110 [ 506.315588] ? SyS_sendfile+0x120/0x120 [ 506.319615] ? do_syscall_64+0x4c/0x5b0 [ 506.323600] ? SyS_sendfile+0x120/0x120 [ 506.327578] do_syscall_64+0x1c9/0x5b0 [ 506.331450] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 506.336278] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 506.341451] RIP: 0033:0x446879 [ 506.344622] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 506.352311] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 506.359559] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 506.366807] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 506.374141] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 506.381407] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 506.388710] CPU: 0 PID: 11719 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 506.397009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 506.406360] Call Trace: [ 506.408934] dump_stack+0xf7/0x13b [ 506.412461] should_fail.cold.3+0x105/0x14b [ 506.416765] should_failslab+0xba/0xf0 [ 506.420633] __kmalloc+0x2eb/0x7b0 [ 506.424157] ? tls_push_record+0xf6/0x14d0 [ 506.428368] tls_push_record+0xf6/0x14d0 [ 506.432415] tls_sw_sendpage+0x446/0xc50 [ 506.436535] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 506.440873] inet_sendpage+0x125/0x600 [ 506.444935] ? kernel_sendpage+0xd0/0xd0 [ 506.448979] kernel_sendpage+0x63/0xd0 [ 506.452851] sock_sendpage+0x6d/0xd0 [ 506.456597] pipe_to_sendpage+0x208/0x420 [ 506.460876] ? lock_downgrade+0x7f0/0x7f0 [ 506.465011] ? generic_pipe_buf_nosteal+0x10/0x10 [ 506.470204] __splice_from_pipe+0x2d4/0x730 [ 506.474532] ? generic_pipe_buf_nosteal+0x10/0x10 [ 506.479353] ? generic_pipe_buf_nosteal+0x10/0x10 [ 506.484187] splice_from_pipe+0xb5/0x110 [ 506.488305] ? selinux_file_permission+0x31f/0x3e0 [ 506.493373] ? splice_shrink_spd+0xa0/0xa0 [ 506.497652] ? rw_verify_area+0xb8/0x2b0 [ 506.501719] generic_splice_sendpage+0x10/0x20 [ 506.506330] direct_splice_actor+0x107/0x1c0 [ 506.510723] ? alloc_pipe_info+0x245/0x340 [ 506.514942] splice_direct_to_actor+0x27f/0x760 [ 506.519591] ? pipe_to_sendpage+0x420/0x420 [ 506.523908] ? do_splice_to+0x130/0x130 [ 506.527876] ? selinux_file_open+0x430/0x430 [ 506.532264] ? rw_verify_area+0xb8/0x2b0 [ 506.536303] do_splice_direct+0x144/0x250 [ 506.540429] ? selinux_file_permission+0x2d1/0x3e0 [ 506.545351] ? splice_direct_to_actor+0x760/0x760 [ 506.550190] ? rw_verify_area+0xb8/0x2b0 [ 506.554226] do_sendfile+0x463/0xd00 [ 506.557922] ? do_compat_pwritev64+0x180/0x180 [ 506.562481] ? wait_for_completion+0x440/0x440 [ 506.567041] ? __sb_end_write+0xa4/0xd0 [ 506.570994] ? mutex_unlock+0xd/0x10 [ 506.574683] SyS_sendfile64+0xf5/0x110 [ 506.578548] ? SyS_sendfile+0x120/0x120 [ 506.582502] ? do_syscall_64+0x4c/0x5b0 [ 506.586502] ? SyS_sendfile+0x120/0x120 [ 506.590584] do_syscall_64+0x1c9/0x5b0 [ 506.594461] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 506.599294] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 506.604470] RIP: 0033:0x446879 [ 506.607652] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 506.615366] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 506.622637] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 506.629900] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 506.637150] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 506.644402] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 506.658438] FAULT_INJECTION: forcing a failure. [ 506.658438] name failslab, interval 1, probability 0, space 0, times 0 [ 506.670158] CPU: 1 PID: 11722 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 506.678137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 506.687488] Call Trace: [ 506.690066] dump_stack+0xf7/0x13b [ 506.693611] should_fail.cold.3+0x105/0x14b [ 506.698020] should_failslab+0xba/0xf0 [ 506.701891] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 506.706541] ? selinux_capable+0x1b/0x20 [ 506.710600] ? security_capable+0x75/0xb0 [ 506.714741] pagemap_read+0x21e/0x5b0 [ 506.718650] ? clear_refs_write+0x730/0x730 [ 506.723026] ? selinux_file_permission+0x31f/0x3e0 [ 506.727945] ? rw_verify_area+0xb8/0x2b0 [ 506.731991] do_iter_read+0x36c/0x5a0 [ 506.735789] ? dup_iter+0x250/0x250 [ 506.739466] vfs_readv+0xb6/0x110 [ 506.742917] ? alloc_pages_current+0xd6/0x1b0 [ 506.747406] ? compat_rw_copy_check_uvector+0x310/0x310 [ 506.752781] ? push_pipe+0x396/0x7b0 [ 506.756592] ? __kmalloc_node+0x50/0x70 [ 506.760554] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 506.765644] ? __kernel_text_address+0xd/0x40 [ 506.770138] ? depot_save_stack+0x122/0x43a [ 506.774462] default_file_splice_read+0x3fe/0x820 [ 506.779309] ? save_stack+0xa9/0xd0 [ 506.782919] ? page_cache_pipe_buf_steal+0x250/0x250 [ 506.788003] ? trace_hardirqs_on+0x10/0x10 [ 506.792218] ? trace_hardirqs_off+0x10/0x10 [ 506.796606] ? trace_hardirqs_off+0x10/0x10 [ 506.800923] ? lock_downgrade+0x7f0/0x7f0 [ 506.805053] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 506.811705] ? selinux_file_permission+0x31f/0x3e0 [ 506.816617] ? security_file_permission+0x14f/0x1c0 [ 506.821619] ? rw_verify_area+0xb8/0x2b0 [ 506.825679] do_splice_to+0xea/0x130 [ 506.829374] ? alloc_pipe_info+0x245/0x340 [ 506.833608] splice_direct_to_actor+0x20d/0x760 [ 506.838277] ? pipe_to_sendpage+0x420/0x420 [ 506.842605] ? do_splice_to+0x130/0x130 [ 506.846557] ? selinux_file_open+0x430/0x430 [ 506.850955] ? rw_verify_area+0xb8/0x2b0 [ 506.855011] do_splice_direct+0x144/0x250 [ 506.859149] ? selinux_file_permission+0x2d1/0x3e0 [ 506.864067] ? splice_direct_to_actor+0x760/0x760 [ 506.868894] ? rw_verify_area+0xb8/0x2b0 [ 506.872937] do_sendfile+0x463/0xd00 [ 506.876636] ? do_compat_pwritev64+0x180/0x180 [ 506.881196] ? wait_for_completion+0x440/0x440 [ 506.885805] ? __sb_end_write+0xa4/0xd0 [ 506.889789] ? mutex_unlock+0xd/0x10 [ 506.893503] SyS_sendfile64+0xf5/0x110 [ 506.897375] ? SyS_sendfile+0x120/0x120 [ 506.901346] ? do_syscall_64+0x4c/0x5b0 [ 506.905318] ? SyS_sendfile+0x120/0x120 [ 506.909299] do_syscall_64+0x1c9/0x5b0 [ 506.913185] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 506.918013] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 506.923184] RIP: 0033:0x446879 [ 506.926352] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 506.934163] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 506.941510] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 506.948783] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 506.956175] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 506.963428] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 506.973214] FAULT_INJECTION: forcing a failure. [ 506.973214] name failslab, interval 1, probability 0, space 0, times 0 [ 506.984490] CPU: 1 PID: 11722 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 506.992448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 507.001891] Call Trace: [ 507.004613] dump_stack+0xf7/0x13b [ 507.008175] should_fail.cold.3+0x105/0x14b [ 507.012508] should_failslab+0xba/0xf0 [ 507.016478] kmem_cache_alloc_node+0x28a/0x790 [ 507.021037] ? tcp_v6_md5_lookup+0x12/0x20 [ 507.025252] ? tcp_established_options+0x94/0x400 [ 507.030213] __alloc_skb+0x92/0x500 [ 507.033823] ? skb_trim+0x160/0x160 [ 507.037438] ? mark_held_locks+0xc7/0x130 [ 507.041569] sk_stream_alloc_skb+0x9e/0x7b0 [ 507.045877] ? tcp_send_mss+0x1f/0x2b0 [ 507.049743] do_tcp_sendpages+0x768/0x1d20 [ 507.053972] ? kfree+0x104/0x270 [ 507.057329] ? sk_stream_alloc_skb+0x7b0/0x7b0 [ 507.061890] ? trace_hardirqs_on_caller+0x40c/0x580 [ 507.066903] ? trace_hardirqs_on+0xd/0x10 [ 507.071034] tls_push_sg+0x1a5/0x5d0 [ 507.074726] tls_push_record+0xa30/0x14d0 [ 507.078857] tls_sw_sendpage+0x446/0xc50 [ 507.082905] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 507.087230] inet_sendpage+0x125/0x600 [ 507.091101] ? kernel_sendpage+0xd0/0xd0 [ 507.095158] kernel_sendpage+0x63/0xd0 [ 507.099025] sock_sendpage+0x6d/0xd0 [ 507.102722] pipe_to_sendpage+0x208/0x420 [ 507.106849] ? lock_downgrade+0x7f0/0x7f0 [ 507.110978] ? generic_pipe_buf_nosteal+0x10/0x10 [ 507.115818] __splice_from_pipe+0x2d4/0x730 [ 507.120123] ? generic_pipe_buf_nosteal+0x10/0x10 [ 507.124944] ? generic_pipe_buf_nosteal+0x10/0x10 [ 507.129785] splice_from_pipe+0xb5/0x110 [ 507.133831] ? selinux_file_permission+0x31f/0x3e0 [ 507.138765] ? splice_shrink_spd+0xa0/0xa0 [ 507.142981] ? rw_verify_area+0xb8/0x2b0 [ 507.147127] generic_splice_sendpage+0x10/0x20 [ 507.151799] direct_splice_actor+0x107/0x1c0 [ 507.156334] splice_direct_to_actor+0x27f/0x760 [ 507.161004] ? pipe_to_sendpage+0x420/0x420 [ 507.165434] ? do_splice_to+0x130/0x130 [ 507.169396] ? selinux_file_open+0x430/0x430 [ 507.173796] ? rw_verify_area+0xb8/0x2b0 [ 507.177849] do_splice_direct+0x144/0x250 [ 507.181989] ? selinux_file_permission+0x2d1/0x3e0 [ 507.186912] ? splice_direct_to_actor+0x760/0x760 [ 507.191904] ? rw_verify_area+0xb8/0x2b0 [ 507.196091] do_sendfile+0x463/0xd00 [ 507.199796] ? do_compat_pwritev64+0x180/0x180 [ 507.204369] ? wait_for_completion+0x440/0x440 [ 507.209209] ? __sb_end_write+0xa4/0xd0 [ 507.213182] ? mutex_unlock+0xd/0x10 [ 507.216877] SyS_sendfile64+0xf5/0x110 [ 507.220761] ? SyS_sendfile+0x120/0x120 [ 507.224735] ? do_syscall_64+0x4c/0x5b0 [ 507.228691] ? SyS_sendfile+0x120/0x120 [ 507.232661] do_syscall_64+0x1c9/0x5b0 [ 507.236531] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 507.241371] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 507.246539] RIP: 0033:0x446879 [ 507.249707] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 507.257402] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 507.264764] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 507.273001] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 507.280258] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 507.287687] R13: 00007fe471eedd10 R14: 0000000000000008 R15: 0000000000000000 [ 507.300097] FAULT_INJECTION: forcing a failure. [ 507.300097] name failslab, interval 1, probability 0, space 0, times 0 [ 507.311386] device hsr_slave_1 left promiscuous mode [ 507.311390] CPU: 1 PID: 11725 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 507.311394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 507.334781] Call Trace: [ 507.337359] dump_stack+0xf7/0x13b [ 507.340889] should_fail.cold.3+0x105/0x14b [ 507.345196] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 507.350540] should_failslab+0xba/0xf0 [ 507.354419] __kmalloc+0x70/0x7b0 [ 507.357862] ? gcmaes_encrypt.constprop.14+0x130/0xae0 [ 507.363144] ? trace_hardirqs_off+0x10/0x10 [ 507.367453] gcmaes_encrypt.constprop.14+0x130/0xae0 [ 507.372547] generic_gcmaes_encrypt+0xf8/0x13d [ 507.377150] ? helper_rfc4106_encrypt+0x430/0x430 [ 507.382001] ? __kmalloc+0x370/0x7b0 [ 507.385714] gcmaes_wrapper_encrypt+0xe5/0x140 [ 507.390281] tls_push_record+0x8ec/0x14d0 [ 507.394411] tls_sw_sendpage+0x446/0xc50 [ 507.398457] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 507.402786] inet_sendpage+0x125/0x600 [ 507.406661] ? kernel_sendpage+0xd0/0xd0 [ 507.413230] kernel_sendpage+0x63/0xd0 [ 507.417107] sock_sendpage+0x6d/0xd0 [ 507.420801] pipe_to_sendpage+0x208/0x420 [ 507.424931] ? lock_downgrade+0x7f0/0x7f0 [ 507.429059] ? generic_pipe_buf_nosteal+0x10/0x10 [ 507.433885] __splice_from_pipe+0x2d4/0x730 [ 507.438214] ? generic_pipe_buf_nosteal+0x10/0x10 [ 507.443114] ? generic_pipe_buf_nosteal+0x10/0x10 [ 507.448002] splice_from_pipe+0xb5/0x110 [ 507.452063] ? selinux_file_permission+0x31f/0x3e0 [ 507.457193] ? splice_shrink_spd+0xa0/0xa0 [ 507.457299] FAULT_INJECTION: forcing a failure. [ 507.457299] name failslab, interval 1, probability 0, space 0, times 0 [ 507.461426] ? rw_verify_area+0xb8/0x2b0 [ 507.461433] generic_splice_sendpage+0x10/0x20 [ 507.461438] direct_splice_actor+0x107/0x1c0 [ 507.461444] ? alloc_pipe_info+0x245/0x340 [ 507.461450] splice_direct_to_actor+0x27f/0x760 [ 507.461456] ? pipe_to_sendpage+0x420/0x420 [ 507.461462] ? do_splice_to+0x130/0x130 [ 507.461468] ? selinux_file_open+0x430/0x430 [ 507.461474] ? rw_verify_area+0xb8/0x2b0 [ 507.461482] do_splice_direct+0x144/0x250 [ 507.515355] ? selinux_file_permission+0x2d1/0x3e0 [ 507.520273] ? splice_direct_to_actor+0x760/0x760 [ 507.525105] ? rw_verify_area+0xb8/0x2b0 [ 507.529160] do_sendfile+0x463/0xd00 [ 507.532861] ? do_compat_pwritev64+0x180/0x180 [ 507.537428] ? wait_for_completion+0x440/0x440 [ 507.541991] ? __sb_end_write+0xa4/0xd0 [ 507.545944] ? mutex_unlock+0xd/0x10 [ 507.549638] SyS_sendfile64+0xf5/0x110 [ 507.553535] ? SyS_sendfile+0x120/0x120 [ 507.557488] ? do_syscall_64+0x4c/0x5b0 [ 507.561440] ? SyS_sendfile+0x120/0x120 [ 507.565393] do_syscall_64+0x1c9/0x5b0 [ 507.569260] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 507.574092] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 507.579269] RIP: 0033:0x446879 [ 507.582439] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 507.590140] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 507.597388] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 507.604649] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 507.611915] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 507.619177] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 507.626452] CPU: 0 PID: 11726 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 507.634560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 507.643949] Call Trace: [ 507.646522] dump_stack+0xf7/0x13b [ 507.650071] should_fail.cold.3+0x105/0x14b [ 507.654382] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 507.659735] should_failslab+0xba/0xf0 [ 507.663604] __kmalloc+0x70/0x7b0 [ 507.667050] ? gcmaes_encrypt.constprop.14+0x130/0xae0 [ 507.672311] ? trace_hardirqs_off+0x10/0x10 [ 507.676620] gcmaes_encrypt.constprop.14+0x130/0xae0 [ 507.681708] generic_gcmaes_encrypt+0xf8/0x13d [ 507.686265] ? helper_rfc4106_encrypt+0x430/0x430 [ 507.691088] ? __kmalloc+0x370/0x7b0 [ 507.694814] gcmaes_wrapper_encrypt+0xe5/0x140 [ 507.699383] tls_push_record+0x8ec/0x14d0 [ 507.703526] tls_sw_sendpage+0x446/0xc50 [ 507.707577] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 507.711900] inet_sendpage+0x125/0x600 [ 507.715768] ? kernel_sendpage+0xd0/0xd0 [ 507.719942] kernel_sendpage+0x63/0xd0 [ 507.723827] sock_sendpage+0x6d/0xd0 [ 507.727532] pipe_to_sendpage+0x208/0x420 [ 507.731673] ? lock_downgrade+0x7f0/0x7f0 [ 507.735844] ? generic_pipe_buf_nosteal+0x10/0x10 [ 507.740667] __splice_from_pipe+0x2d4/0x730 [ 507.744967] ? generic_pipe_buf_nosteal+0x10/0x10 [ 507.749803] ? generic_pipe_buf_nosteal+0x10/0x10 [ 507.754632] splice_from_pipe+0xb5/0x110 [ 507.758676] ? selinux_file_permission+0x31f/0x3e0 [ 507.763585] ? splice_shrink_spd+0xa0/0xa0 [ 507.767798] ? rw_verify_area+0xb8/0x2b0 [ 507.771837] generic_splice_sendpage+0x10/0x20 [ 507.776397] direct_splice_actor+0x107/0x1c0 [ 507.780787] ? alloc_pipe_info+0x245/0x340 [ 507.785011] splice_direct_to_actor+0x27f/0x760 [ 507.789659] ? pipe_to_sendpage+0x420/0x420 [ 507.793958] ? do_splice_to+0x130/0x130 [ 507.797911] ? selinux_file_open+0x430/0x430 [ 507.802298] ? rw_verify_area+0xb8/0x2b0 [ 507.806337] do_splice_direct+0x144/0x250 [ 507.810474] ? selinux_file_permission+0x2d1/0x3e0 [ 507.815398] ? splice_direct_to_actor+0x760/0x760 [ 507.820231] ? rw_verify_area+0xb8/0x2b0 [ 507.824289] do_sendfile+0x463/0xd00 [ 507.828025] ? do_compat_pwritev64+0x180/0x180 [ 507.832606] ? wait_for_completion+0x440/0x440 [ 507.837177] ? __sb_end_write+0xa4/0xd0 [ 507.841135] ? mutex_unlock+0xd/0x10 [ 507.844831] SyS_sendfile64+0xf5/0x110 [ 507.848696] ? SyS_sendfile+0x120/0x120 [ 507.852651] ? do_syscall_64+0x4c/0x5b0 [ 507.856613] ? SyS_sendfile+0x120/0x120 [ 507.860568] do_syscall_64+0x1c9/0x5b0 [ 507.864432] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 507.869254] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 507.874436] RIP: 0033:0x446879 [ 507.877605] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 507.885293] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 507.892575] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 507.899826] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 507.907076] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 507.914326] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 507.928770] FAULT_INJECTION: forcing a failure. [ 507.928770] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 507.940884] CPU: 1 PID: 11729 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 507.948832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 507.958164] Call Trace: [ 507.960737] dump_stack+0xf7/0x13b [ 507.964260] should_fail.cold.3+0x105/0x14b [ 507.968574] ? avc_has_extended_perms+0x1100/0x1100 [ 507.973572] __alloc_pages_nodemask+0x1d5/0x770 [ 507.978219] ? find_held_lock+0x36/0x1d0 [ 507.982279] ? __alloc_pages_slowpath+0x2660/0x2660 [ 507.987287] ? lock_downgrade+0x7f0/0x7f0 [ 507.991516] cache_grow_begin+0x80/0x400 [ 507.995572] kmem_cache_alloc_trace+0x6d0/0x7b0 [ 508.000243] ? selinux_capable+0x1b/0x20 [ 508.004333] pagemap_read+0x21e/0x5b0 [ 508.008225] ? clear_refs_write+0x730/0x730 [ 508.012531] ? selinux_file_permission+0x31f/0x3e0 [ 508.017565] ? rw_verify_area+0xb8/0x2b0 [ 508.022710] do_iter_read+0x36c/0x5a0 [ 508.026545] ? dup_iter+0x250/0x250 [ 508.030275] vfs_readv+0xb6/0x110 [ 508.033741] ? alloc_pages_current+0xd6/0x1b0 [ 508.038223] ? compat_rw_copy_check_uvector+0x310/0x310 [ 508.043584] ? push_pipe+0x396/0x7b0 [ 508.047273] ? __kmalloc_node+0x50/0x70 [ 508.051230] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 508.056309] ? __kernel_text_address+0xd/0x40 [ 508.060955] ? depot_save_stack+0x122/0x43a [ 508.065380] default_file_splice_read+0x3fe/0x820 [ 508.070212] ? save_stack+0xa9/0xd0 [ 508.073863] ? page_cache_pipe_buf_steal+0x250/0x250 [ 508.078959] ? trace_hardirqs_on+0x10/0x10 [ 508.083382] ? trace_hardirqs_off+0x10/0x10 [ 508.087688] ? trace_hardirqs_off+0x10/0x10 [ 508.091992] ? lock_downgrade+0x7f0/0x7f0 [ 508.096265] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 508.103028] ? selinux_file_permission+0x31f/0x3e0 [ 508.108065] ? security_file_permission+0x14f/0x1c0 [ 508.113075] ? rw_verify_area+0xb8/0x2b0 [ 508.117132] do_splice_to+0xea/0x130 [ 508.120847] ? alloc_pipe_info+0x245/0x340 [ 508.125062] splice_direct_to_actor+0x20d/0x760 [ 508.129710] ? pipe_to_sendpage+0x420/0x420 [ 508.134018] ? do_splice_to+0x130/0x130 [ 508.137986] ? selinux_file_open+0x430/0x430 [ 508.142388] ? rw_verify_area+0xb8/0x2b0 [ 508.146426] do_splice_direct+0x144/0x250 [ 508.150556] ? selinux_file_permission+0x2d1/0x3e0 [ 508.155475] ? splice_direct_to_actor+0x760/0x760 [ 508.160297] ? rw_verify_area+0xb8/0x2b0 [ 508.164346] do_sendfile+0x463/0xd00 [ 508.168054] ? do_compat_pwritev64+0x180/0x180 [ 508.172628] ? wait_for_completion+0x440/0x440 [ 508.177214] ? __sb_end_write+0xa4/0xd0 [ 508.181214] ? mutex_unlock+0xd/0x10 [ 508.184923] SyS_sendfile64+0xf5/0x110 [ 508.188805] ? SyS_sendfile+0x120/0x120 [ 508.192762] ? do_syscall_64+0x4c/0x5b0 [ 508.196716] ? SyS_sendfile+0x120/0x120 [ 508.200691] do_syscall_64+0x1c9/0x5b0 [ 508.204654] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 508.209651] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 508.214824] RIP: 0033:0x446879 [ 508.218018] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 508.225716] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 508.232996] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 508.240255] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 508.247516] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 508.254773] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 508.265589] FAULT_INJECTION: forcing a failure. [ 508.265589] name failslab, interval 1, probability 0, space 0, times 0 [ 508.280403] device hsr_slave_0 left promiscuous mode [ 508.281278] CPU: 1 PID: 11729 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 508.293580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 508.302913] Call Trace: [ 508.305478] dump_stack+0xf7/0x13b [ 508.309011] should_fail.cold.3+0x105/0x14b [ 508.313328] should_failslab+0xba/0xf0 [ 508.317198] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 508.321851] ? selinux_capable+0x1b/0x20 [ 508.325894] ? security_capable+0x75/0xb0 [ 508.330067] pagemap_read+0x21e/0x5b0 [ 508.333861] ? clear_refs_write+0x730/0x730 [ 508.338179] ? selinux_file_permission+0x31f/0x3e0 [ 508.343093] ? rw_verify_area+0xb8/0x2b0 [ 508.347170] do_iter_read+0x36c/0x5a0 [ 508.350952] ? dup_iter+0x250/0x250 [ 508.354577] vfs_readv+0xb6/0x110 [ 508.358024] ? alloc_pages_current+0xd6/0x1b0 [ 508.362525] ? compat_rw_copy_check_uvector+0x310/0x310 [ 508.367890] ? push_pipe+0x396/0x7b0 [ 508.371585] ? __kmalloc_node+0x50/0x70 [ 508.375550] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 508.380641] ? __lock_acquire+0x6a4/0x4500 [ 508.384858] default_file_splice_read+0x3fe/0x820 [ 508.389700] ? page_cache_pipe_buf_steal+0x250/0x250 [ 508.394785] ? avc_has_perm+0x219/0x480 [ 508.398734] ? lock_downgrade+0x7f0/0x7f0 [ 508.402875] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 508.409544] ? selinux_file_permission+0x31f/0x3e0 [ 508.414465] ? security_file_permission+0x14f/0x1c0 [ 508.419469] ? rw_verify_area+0xb8/0x2b0 [ 508.423514] do_splice_to+0xea/0x130 [ 508.427205] splice_direct_to_actor+0x20d/0x760 [ 508.431850] ? pipe_to_sendpage+0x420/0x420 [ 508.436144] ? do_splice_to+0x130/0x130 [ 508.440094] ? selinux_file_open+0x430/0x430 [ 508.444479] ? rw_verify_area+0xb8/0x2b0 [ 508.448516] do_splice_direct+0x144/0x250 [ 508.452651] ? selinux_file_permission+0x2d1/0x3e0 [ 508.457555] ? splice_direct_to_actor+0x760/0x760 [ 508.462375] ? rw_verify_area+0xb8/0x2b0 [ 508.466413] do_sendfile+0x463/0xd00 [ 508.470120] ? do_compat_pwritev64+0x180/0x180 [ 508.474686] ? wait_for_completion+0x440/0x440 [ 508.479250] ? __sb_end_write+0xa4/0xd0 [ 508.484174] ? mutex_unlock+0xd/0x10 [ 508.487867] SyS_sendfile64+0xf5/0x110 [ 508.491764] ? SyS_sendfile+0x120/0x120 [ 508.495812] ? do_syscall_64+0x4c/0x5b0 [ 508.499776] ? SyS_sendfile+0x120/0x120 [ 508.503727] do_syscall_64+0x1c9/0x5b0 [ 508.507589] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 508.512435] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 508.517623] RIP: 0033:0x446879 [ 508.520804] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 508.528501] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 508.535756] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 508.543008] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 508.550266] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 508.557512] R13: 00007fe471eedd10 R14: 0000000000000008 R15: 0000000000000000 [ 508.572144] FAULT_INJECTION: forcing a failure. [ 508.572144] name failslab, interval 1, probability 0, space 0, times 0 [ 508.583738] CPU: 1 PID: 11732 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 508.586772] team0 (unregistering): Port device team_slave_1 removed [ 508.591702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 508.591706] Call Trace: [ 508.591718] dump_stack+0xf7/0x13b [ 508.591728] should_fail.cold.3+0x105/0x14b [ 508.591737] should_failslab+0xba/0xf0 [ 508.591743] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 508.591751] ? selinux_capable+0x1b/0x20 [ 508.591756] ? security_capable+0x75/0xb0 [ 508.591765] pagemap_read+0x21e/0x5b0 [ 508.591773] ? clear_refs_write+0x730/0x730 [ 508.591780] ? selinux_file_permission+0x31f/0x3e0 [ 508.591792] ? rw_verify_area+0xb8/0x2b0 [ 508.591800] do_iter_read+0x36c/0x5a0 [ 508.591806] ? dup_iter+0x250/0x250 [ 508.591817] vfs_readv+0xb6/0x110 [ 508.591822] ? alloc_pages_current+0xd6/0x1b0 [ 508.591827] ? compat_rw_copy_check_uvector+0x310/0x310 [ 508.591833] ? push_pipe+0x396/0x7b0 [ 508.591837] ? __kmalloc_node+0x50/0x70 [ 508.591847] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 508.591853] ? __kernel_text_address+0xd/0x40 [ 508.591862] ? depot_save_stack+0x122/0x43a [ 508.591871] default_file_splice_read+0x3fe/0x820 [ 508.591874] ? save_stack+0xa9/0xd0 [ 508.591884] ? page_cache_pipe_buf_steal+0x250/0x250 [ 508.591893] ? trace_hardirqs_on+0x10/0x10 [ 508.591899] ? trace_hardirqs_off+0x10/0x10 [ 508.716051] ? trace_hardirqs_off+0x10/0x10 [ 508.720357] ? lock_downgrade+0x7f0/0x7f0 [ 508.724500] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 508.727777] FAULT_INJECTION: forcing a failure. [ 508.727777] name failslab, interval 1, probability 0, space 0, times 0 [ 508.731161] ? selinux_file_permission+0x31f/0x3e0 [ 508.731170] ? security_file_permission+0x14f/0x1c0 [ 508.731178] ? rw_verify_area+0xb8/0x2b0 [ 508.731186] do_splice_to+0xea/0x130 [ 508.731194] ? alloc_pipe_info+0x245/0x340 [ 508.764235] splice_direct_to_actor+0x20d/0x760 [ 508.768976] ? pipe_to_sendpage+0x420/0x420 [ 508.773289] ? do_splice_to+0x130/0x130 [ 508.777244] ? selinux_file_open+0x430/0x430 [ 508.781631] ? rw_verify_area+0xb8/0x2b0 [ 508.785674] do_splice_direct+0x144/0x250 [ 508.789812] ? selinux_file_permission+0x2d1/0x3e0 [ 508.794738] ? splice_direct_to_actor+0x760/0x760 [ 508.799563] ? rw_verify_area+0xb8/0x2b0 [ 508.803615] do_sendfile+0x463/0xd00 [ 508.807320] ? do_compat_pwritev64+0x180/0x180 [ 508.811897] ? wait_for_completion+0x440/0x440 [ 508.816462] ? __sb_end_write+0xa4/0xd0 [ 508.820424] ? mutex_unlock+0xd/0x10 [ 508.824123] SyS_sendfile64+0xf5/0x110 [ 508.827988] ? SyS_sendfile+0x120/0x120 [ 508.831943] ? do_syscall_64+0x4c/0x5b0 [ 508.835898] ? SyS_sendfile+0x120/0x120 [ 508.839851] do_syscall_64+0x1c9/0x5b0 [ 508.843717] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 508.848540] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 508.853732] RIP: 0033:0x446879 [ 508.856901] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 508.864605] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 508.871874] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 508.879209] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 508.886478] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 508.893746] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 508.901018] CPU: 0 PID: 11733 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 508.908995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 508.918415] Call Trace: [ 508.921071] dump_stack+0xf7/0x13b [ 508.924615] should_fail.cold.3+0x105/0x14b [ 508.928925] should_failslab+0xba/0xf0 [ 508.932800] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 508.937451] ? selinux_capable+0x1b/0x20 [ 508.941489] ? security_capable+0x75/0xb0 [ 508.945619] pagemap_read+0x21e/0x5b0 [ 508.949402] ? clear_refs_write+0x730/0x730 [ 508.953708] ? selinux_file_permission+0x31f/0x3e0 [ 508.958618] ? rw_verify_area+0xb8/0x2b0 [ 508.962663] do_iter_read+0x36c/0x5a0 [ 508.966455] ? dup_iter+0x250/0x250 [ 508.970112] vfs_readv+0xb6/0x110 [ 508.973541] ? alloc_pages_current+0xd6/0x1b0 [ 508.978011] ? compat_rw_copy_check_uvector+0x310/0x310 [ 508.983385] ? push_pipe+0x396/0x7b0 [ 508.987076] ? __kmalloc_node+0x50/0x70 [ 508.991040] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 508.996166] ? __kernel_text_address+0xd/0x40 [ 509.000649] ? depot_save_stack+0x122/0x43a [ 509.004985] default_file_splice_read+0x3fe/0x820 [ 509.009809] ? save_stack+0xa9/0xd0 [ 509.013422] ? page_cache_pipe_buf_steal+0x250/0x250 [ 509.018508] ? trace_hardirqs_on+0x10/0x10 [ 509.022728] ? trace_hardirqs_off+0x10/0x10 [ 509.027028] ? trace_hardirqs_off+0x10/0x10 [ 509.031341] ? lock_downgrade+0x7f0/0x7f0 [ 509.035473] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 509.042145] ? selinux_file_permission+0x31f/0x3e0 [ 509.047072] ? security_file_permission+0x14f/0x1c0 [ 509.052078] ? rw_verify_area+0xb8/0x2b0 [ 509.056119] do_splice_to+0xea/0x130 [ 509.059821] ? alloc_pipe_info+0x245/0x340 [ 509.064053] splice_direct_to_actor+0x20d/0x760 [ 509.068701] ? pipe_to_sendpage+0x420/0x420 [ 509.072998] ? do_splice_to+0x130/0x130 [ 509.076965] ? selinux_file_open+0x430/0x430 [ 509.081366] ? rw_verify_area+0xb8/0x2b0 [ 509.085481] do_splice_direct+0x144/0x250 [ 509.089628] ? selinux_file_permission+0x2d1/0x3e0 [ 509.094544] ? splice_direct_to_actor+0x760/0x760 [ 509.099443] ? rw_verify_area+0xb8/0x2b0 [ 509.103489] do_sendfile+0x463/0xd00 [ 509.107185] ? do_compat_pwritev64+0x180/0x180 [ 509.111755] ? wait_for_completion+0x440/0x440 [ 509.116325] ? __sb_end_write+0xa4/0xd0 [ 509.120277] ? mutex_unlock+0xd/0x10 [ 509.123974] SyS_sendfile64+0xf5/0x110 [ 509.127853] ? SyS_sendfile+0x120/0x120 [ 509.131820] ? do_syscall_64+0x4c/0x5b0 [ 509.135780] ? SyS_sendfile+0x120/0x120 [ 509.139729] do_syscall_64+0x1c9/0x5b0 [ 509.143608] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 509.148449] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 509.153693] RIP: 0033:0x446879 [ 509.156924] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 509.164613] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 509.171865] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 509.179124] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 509.186375] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 509.193620] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 509.201621] team0 (unregistering): Port device team_slave_0 removed [ 509.210996] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 509.214180] FAULT_INJECTION: forcing a failure. [ 509.214180] name failslab, interval 1, probability 0, space 0, times 0 [ 509.229701] CPU: 1 PID: 11736 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 509.237787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 509.247162] Call Trace: [ 509.249786] dump_stack+0xf7/0x13b [ 509.253320] should_fail.cold.3+0x105/0x14b [ 509.257637] should_failslab+0xba/0xf0 [ 509.261507] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 509.266227] ? selinux_capable+0x1b/0x20 [ 509.270335] ? security_capable+0x75/0xb0 [ 509.274521] pagemap_read+0x21e/0x5b0 [ 509.278304] ? clear_refs_write+0x730/0x730 [ 509.282661] ? selinux_file_permission+0x31f/0x3e0 [ 509.287633] ? rw_verify_area+0xb8/0x2b0 [ 509.291679] do_iter_read+0x36c/0x5a0 [ 509.295461] ? dup_iter+0x250/0x250 [ 509.299068] vfs_readv+0xb6/0x110 [ 509.302499] ? alloc_pages_current+0xd6/0x1b0 [ 509.306985] ? compat_rw_copy_check_uvector+0x310/0x310 [ 509.312368] ? push_pipe+0x396/0x7b0 [ 509.316163] ? __kmalloc_node+0x50/0x70 [ 509.320139] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 509.325254] ? __kernel_text_address+0xd/0x40 [ 509.329754] ? depot_save_stack+0x122/0x43a [ 509.334116] default_file_splice_read+0x3fe/0x820 [ 509.338945] ? save_stack+0xa9/0xd0 [ 509.342571] ? page_cache_pipe_buf_steal+0x250/0x250 [ 509.347658] ? trace_hardirqs_on+0x10/0x10 [ 509.351874] ? trace_hardirqs_off+0x10/0x10 [ 509.356181] ? trace_hardirqs_off+0x10/0x10 [ 509.360485] ? lock_downgrade+0x7f0/0x7f0 [ 509.364615] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 509.371265] ? selinux_file_permission+0x31f/0x3e0 [ 509.376172] ? security_file_permission+0x14f/0x1c0 [ 509.381495] ? rw_verify_area+0xb8/0x2b0 [ 509.385536] do_splice_to+0xea/0x130 [ 509.389246] ? alloc_pipe_info+0x245/0x340 [ 509.393463] splice_direct_to_actor+0x20d/0x760 [ 509.398165] ? pipe_to_sendpage+0x420/0x420 [ 509.402464] ? do_splice_to+0x130/0x130 [ 509.406440] ? selinux_file_open+0x430/0x430 [ 509.410833] ? rw_verify_area+0xb8/0x2b0 [ 509.414895] do_splice_direct+0x144/0x250 [ 509.419048] ? selinux_file_permission+0x2d1/0x3e0 [ 509.423955] ? splice_direct_to_actor+0x760/0x760 [ 509.428791] ? rw_verify_area+0xb8/0x2b0 [ 509.432846] do_sendfile+0x463/0xd00 [ 509.436565] ? do_compat_pwritev64+0x180/0x180 [ 509.441125] ? wait_for_completion+0x440/0x440 [ 509.445701] ? __sb_end_write+0xa4/0xd0 [ 509.449656] ? mutex_unlock+0xd/0x10 [ 509.453358] SyS_sendfile64+0xf5/0x110 [ 509.457236] ? SyS_sendfile+0x120/0x120 [ 509.461186] ? do_syscall_64+0x4c/0x5b0 [ 509.465146] ? SyS_sendfile+0x120/0x120 [ 509.469106] do_syscall_64+0x1c9/0x5b0 [ 509.472977] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 509.477805] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 509.482974] RIP: 0033:0x446879 [ 509.486274] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 509.494066] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 509.501335] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 509.508584] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 509.515836] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 509.523088] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 509.532855] FAULT_INJECTION: forcing a failure. [ 509.532855] name failslab, interval 1, probability 0, space 0, times 0 [ 509.544089] CPU: 1 PID: 11736 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 509.552048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 509.561406] Call Trace: [ 509.563975] dump_stack+0xf7/0x13b [ 509.567510] should_fail.cold.3+0x105/0x14b [ 509.571814] should_failslab+0xba/0xf0 [ 509.575768] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 509.580428] ? selinux_capable+0x1b/0x20 [ 509.584479] ? security_capable+0x75/0xb0 [ 509.588711] pagemap_read+0x21e/0x5b0 [ 509.592494] ? clear_refs_write+0x730/0x730 [ 509.596798] ? selinux_file_permission+0x31f/0x3e0 [ 509.601712] ? rw_verify_area+0xb8/0x2b0 [ 509.605756] do_iter_read+0x36c/0x5a0 [ 509.609536] ? dup_iter+0x250/0x250 [ 509.613310] vfs_readv+0xb6/0x110 [ 509.616744] ? alloc_pages_current+0xd6/0x1b0 [ 509.621219] ? compat_rw_copy_check_uvector+0x310/0x310 [ 509.626573] ? push_pipe+0x396/0x7b0 [ 509.630284] ? __kmalloc_node+0x50/0x70 [ 509.634237] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 509.639437] ? __lock_acquire+0x6a4/0x4500 [ 509.643664] default_file_splice_read+0x3fe/0x820 [ 509.648495] ? page_cache_pipe_buf_steal+0x250/0x250 [ 509.653584] ? avc_has_perm+0x219/0x480 [ 509.657540] ? lock_downgrade+0x7f0/0x7f0 [ 509.661675] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 509.668326] ? selinux_file_permission+0x31f/0x3e0 [ 509.673251] ? security_file_permission+0x14f/0x1c0 [ 509.678249] ? rw_verify_area+0xb8/0x2b0 [ 509.682348] do_splice_to+0xea/0x130 [ 509.686048] splice_direct_to_actor+0x20d/0x760 [ 509.690702] ? pipe_to_sendpage+0x420/0x420 [ 509.695061] ? do_splice_to+0x130/0x130 [ 509.699066] ? selinux_file_open+0x430/0x430 [ 509.703480] ? rw_verify_area+0xb8/0x2b0 [ 509.707524] do_splice_direct+0x144/0x250 [ 509.711657] ? selinux_file_permission+0x2d1/0x3e0 [ 509.716631] ? splice_direct_to_actor+0x760/0x760 [ 509.721481] ? rw_verify_area+0xb8/0x2b0 [ 509.725524] do_sendfile+0x463/0xd00 [ 509.729220] ? do_compat_pwritev64+0x180/0x180 [ 509.733797] ? wait_for_completion+0x440/0x440 [ 509.738360] ? __sb_end_write+0xa4/0xd0 [ 509.742317] ? mutex_unlock+0xd/0x10 [ 509.746011] SyS_sendfile64+0xf5/0x110 [ 509.749895] ? SyS_sendfile+0x120/0x120 [ 509.753850] ? do_syscall_64+0x4c/0x5b0 [ 509.757816] ? SyS_sendfile+0x120/0x120 [ 509.761768] do_syscall_64+0x1c9/0x5b0 [ 509.765637] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 509.770473] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 509.775640] RIP: 0033:0x446879 [ 509.778808] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 509.786514] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 509.793767] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 509.801017] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 509.808266] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 509.815513] R13: 00007fe471eedd10 R14: 0000000000000008 R15: 0000000000000000 [ 509.823875] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 509.834518] FAULT_INJECTION: forcing a failure. [ 509.834518] name failslab, interval 1, probability 0, space 0, times 0 [ 509.845917] CPU: 0 PID: 11739 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 509.853893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 509.863251] Call Trace: [ 509.865828] dump_stack+0xf7/0x13b [ 509.869360] should_fail.cold.3+0x105/0x14b [ 509.873678] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 509.879026] should_failslab+0xba/0xf0 [ 509.882927] __kmalloc+0x70/0x7b0 [ 509.886361] ? gcmaes_encrypt.constprop.14+0x130/0xae0 [ 509.891627] ? trace_hardirqs_off+0x10/0x10 [ 509.895948] gcmaes_encrypt.constprop.14+0x130/0xae0 [ 509.901068] generic_gcmaes_encrypt+0xf8/0x13d [ 509.905649] ? helper_rfc4106_encrypt+0x430/0x430 [ 509.910478] ? __kmalloc+0x370/0x7b0 [ 509.914183] gcmaes_wrapper_encrypt+0xe5/0x140 [ 509.918753] tls_push_record+0x8ec/0x14d0 [ 509.922904] tls_sw_sendpage+0x446/0xc50 [ 509.926947] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 509.931265] inet_sendpage+0x125/0x600 [ 509.935143] ? kernel_sendpage+0xd0/0xd0 [ 509.939181] kernel_sendpage+0x63/0xd0 [ 509.943066] sock_sendpage+0x6d/0xd0 [ 509.946771] pipe_to_sendpage+0x208/0x420 [ 509.950906] ? lock_downgrade+0x7f0/0x7f0 [ 509.955044] ? generic_pipe_buf_nosteal+0x10/0x10 [ 509.959865] __splice_from_pipe+0x2d4/0x730 [ 509.964174] ? generic_pipe_buf_nosteal+0x10/0x10 [ 509.969023] ? generic_pipe_buf_nosteal+0x10/0x10 [ 509.973933] splice_from_pipe+0xb5/0x110 [ 509.977980] ? selinux_file_permission+0x31f/0x3e0 [ 509.982919] ? splice_shrink_spd+0xa0/0xa0 [ 509.987157] ? rw_verify_area+0xb8/0x2b0 [ 509.991203] generic_splice_sendpage+0x10/0x20 [ 509.996132] direct_splice_actor+0x107/0x1c0 [ 510.000519] ? alloc_pipe_info+0x245/0x340 [ 510.004747] splice_direct_to_actor+0x27f/0x760 [ 510.009411] ? pipe_to_sendpage+0x420/0x420 [ 510.013716] ? do_splice_to+0x130/0x130 [ 510.017682] ? selinux_file_open+0x430/0x430 [ 510.022072] ? rw_verify_area+0xb8/0x2b0 [ 510.026124] do_splice_direct+0x144/0x250 [ 510.030258] ? selinux_file_permission+0x2d1/0x3e0 [ 510.035198] ? splice_direct_to_actor+0x760/0x760 [ 510.040040] ? rw_verify_area+0xb8/0x2b0 [ 510.044085] do_sendfile+0x463/0xd00 [ 510.047781] ? do_compat_pwritev64+0x180/0x180 [ 510.052356] ? wait_for_completion+0x440/0x440 [ 510.056924] ? __sb_end_write+0xa4/0xd0 [ 510.060918] ? mutex_unlock+0xd/0x10 [ 510.064621] SyS_sendfile64+0xf5/0x110 [ 510.068494] ? SyS_sendfile+0x120/0x120 [ 510.072467] ? do_syscall_64+0x4c/0x5b0 [ 510.078093] ? SyS_sendfile+0x120/0x120 [ 510.082197] do_syscall_64+0x1c9/0x5b0 [ 510.086071] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 510.090935] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 510.096111] RIP: 0033:0x446879 [ 510.099303] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 510.107004] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 510.114257] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 510.121520] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 510.128769] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 510.136019] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 510.175265] bond0 (unregistering): Released all slaves [ 510.251591] device hsr_slave_1 left promiscuous mode [ 510.255575] FAULT_INJECTION: forcing a failure. [ 510.255575] name failslab, interval 1, probability 0, space 0, times 0 [ 510.268011] CPU: 0 PID: 11740 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 510.275971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 510.285312] Call Trace: [ 510.289277] dump_stack+0xf7/0x13b [ 510.293001] should_fail.cold.3+0x105/0x14b [ 510.297307] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 510.302674] should_failslab+0xba/0xf0 [ 510.306546] __kmalloc+0x70/0x7b0 [ 510.310053] ? gcmaes_encrypt.constprop.14+0x130/0xae0 [ 510.315313] ? trace_hardirqs_off+0x10/0x10 [ 510.319618] gcmaes_encrypt.constprop.14+0x130/0xae0 [ 510.324705] generic_gcmaes_encrypt+0xf8/0x13d [ 510.329273] ? helper_rfc4106_encrypt+0x430/0x430 [ 510.334105] ? __kmalloc+0x370/0x7b0 [ 510.337800] gcmaes_wrapper_encrypt+0xe5/0x140 [ 510.342364] tls_push_record+0x8ec/0x14d0 [ 510.346495] tls_sw_sendpage+0x446/0xc50 [ 510.350536] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 510.354848] inet_sendpage+0x125/0x600 [ 510.358714] ? kernel_sendpage+0xd0/0xd0 [ 510.362766] kernel_sendpage+0x63/0xd0 [ 510.366633] sock_sendpage+0x6d/0xd0 [ 510.370330] pipe_to_sendpage+0x208/0x420 [ 510.374472] ? lock_downgrade+0x7f0/0x7f0 [ 510.378602] ? generic_pipe_buf_nosteal+0x10/0x10 [ 510.383433] __splice_from_pipe+0x2d4/0x730 [ 510.387742] ? generic_pipe_buf_nosteal+0x10/0x10 [ 510.392579] ? generic_pipe_buf_nosteal+0x10/0x10 [ 510.397404] splice_from_pipe+0xb5/0x110 [ 510.401535] ? selinux_file_permission+0x31f/0x3e0 [ 510.406487] ? splice_shrink_spd+0xa0/0xa0 [ 510.410826] ? rw_verify_area+0xb8/0x2b0 [ 510.414878] generic_splice_sendpage+0x10/0x20 [ 510.419439] direct_splice_actor+0x107/0x1c0 [ 510.423824] ? alloc_pipe_info+0x245/0x340 [ 510.428152] splice_direct_to_actor+0x27f/0x760 [ 510.432809] ? pipe_to_sendpage+0x420/0x420 [ 510.437227] ? do_splice_to+0x130/0x130 [ 510.441180] ? selinux_file_open+0x430/0x430 [ 510.445633] ? rw_verify_area+0xb8/0x2b0 [ 510.449750] do_splice_direct+0x144/0x250 [ 510.453888] ? selinux_file_permission+0x2d1/0x3e0 [ 510.458912] ? splice_direct_to_actor+0x760/0x760 [ 510.463800] ? rw_verify_area+0xb8/0x2b0 [ 510.467852] do_sendfile+0x463/0xd00 [ 510.471600] ? do_compat_pwritev64+0x180/0x180 [ 510.476182] ? wait_for_completion+0x440/0x440 [ 510.480752] ? __sb_end_write+0xa4/0xd0 [ 510.484710] ? mutex_unlock+0xd/0x10 [ 510.488417] SyS_sendfile64+0xf5/0x110 [ 510.492300] ? SyS_sendfile+0x120/0x120 [ 510.496273] ? do_syscall_64+0x4c/0x5b0 [ 510.500350] ? SyS_sendfile+0x120/0x120 [ 510.504310] do_syscall_64+0x1c9/0x5b0 [ 510.508278] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 510.513121] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 510.518514] RIP: 0033:0x446879 [ 510.521694] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 510.529485] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 510.536745] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 510.544092] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 510.551349] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 510.558609] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 510.571555] FAULT_INJECTION: forcing a failure. [ 510.571555] name failslab, interval 1, probability 0, space 0, times 0 [ 510.582825] device hsr_slave_0 left promiscuous mode [ 510.588058] CPU: 0 PID: 11743 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 510.596126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 510.605467] Call Trace: [ 510.608042] dump_stack+0xf7/0x13b [ 510.611579] should_fail.cold.3+0x105/0x14b [ 510.615967] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 510.621331] should_failslab+0xba/0xf0 [ 510.625203] __kmalloc+0x70/0x7b0 [ 510.628636] ? gcmaes_encrypt.constprop.14+0x130/0xae0 [ 510.633889] ? trace_hardirqs_off+0x10/0x10 [ 510.638190] gcmaes_encrypt.constprop.14+0x130/0xae0 [ 510.643293] generic_gcmaes_encrypt+0xf8/0x13d [ 510.647875] ? helper_rfc4106_encrypt+0x430/0x430 [ 510.652708] ? __kmalloc+0x370/0x7b0 [ 510.656458] gcmaes_wrapper_encrypt+0xe5/0x140 [ 510.661039] tls_push_record+0x8ec/0x14d0 [ 510.665174] tls_sw_sendpage+0x446/0xc50 [ 510.669268] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 510.673598] inet_sendpage+0x125/0x600 [ 510.677471] ? kernel_sendpage+0xd0/0xd0 [ 510.681511] kernel_sendpage+0x63/0xd0 [ 510.685415] sock_sendpage+0x6d/0xd0 [ 510.689266] pipe_to_sendpage+0x208/0x420 [ 510.693392] ? lock_downgrade+0x7f0/0x7f0 [ 510.697517] ? generic_pipe_buf_nosteal+0x10/0x10 [ 510.702352] __splice_from_pipe+0x2d4/0x730 [ 510.706701] ? generic_pipe_buf_nosteal+0x10/0x10 [ 510.711536] ? generic_pipe_buf_nosteal+0x10/0x10 [ 510.716388] splice_from_pipe+0xb5/0x110 [ 510.720477] ? selinux_file_permission+0x31f/0x3e0 [ 510.725388] ? splice_shrink_spd+0xa0/0xa0 [ 510.729651] ? rw_verify_area+0xb8/0x2b0 [ 510.733693] generic_splice_sendpage+0x10/0x20 [ 510.738253] direct_splice_actor+0x107/0x1c0 [ 510.742653] ? alloc_pipe_info+0x245/0x340 [ 510.746868] splice_direct_to_actor+0x27f/0x760 [ 510.751521] ? pipe_to_sendpage+0x420/0x420 [ 510.755840] ? do_splice_to+0x130/0x130 [ 510.759799] ? selinux_file_open+0x430/0x430 [ 510.764188] ? rw_verify_area+0xb8/0x2b0 [ 510.768256] do_splice_direct+0x144/0x250 [ 510.772383] ? selinux_file_permission+0x2d1/0x3e0 [ 510.777291] ? splice_direct_to_actor+0x760/0x760 [ 510.782112] ? rw_verify_area+0xb8/0x2b0 [ 510.786158] do_sendfile+0x463/0xd00 [ 510.789870] ? do_compat_pwritev64+0x180/0x180 [ 510.794443] ? wait_for_completion+0x440/0x440 [ 510.799006] ? __sb_end_write+0xa4/0xd0 [ 510.803010] ? mutex_unlock+0xd/0x10 [ 510.806714] SyS_sendfile64+0xf5/0x110 [ 510.810593] ? SyS_sendfile+0x120/0x120 [ 510.814550] ? do_syscall_64+0x4c/0x5b0 [ 510.818511] ? SyS_sendfile+0x120/0x120 [ 510.822465] do_syscall_64+0x1c9/0x5b0 [ 510.826351] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 510.831189] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 510.836372] RIP: 0033:0x446879 [ 510.839557] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 510.847243] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 510.854489] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 510.861735] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 510.868984] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 510.876231] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 510.902386] team0 (unregistering): Port device team_slave_1 removed [ 510.911447] team0 (unregistering): Port device team_slave_0 removed [ 510.920099] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 510.973607] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 510.995696] FAULT_INJECTION: forcing a failure. [ 510.995696] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 511.007512] CPU: 1 PID: 11744 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 511.015565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 511.024918] Call Trace: [ 511.027517] dump_stack+0xf7/0x13b [ 511.031064] should_fail.cold.3+0x105/0x14b [ 511.035384] ? avc_has_extended_perms+0x1100/0x1100 [ 511.040387] __alloc_pages_nodemask+0x1d5/0x770 [ 511.045056] ? find_held_lock+0x36/0x1d0 [ 511.049114] ? __alloc_pages_slowpath+0x2660/0x2660 [ 511.054130] ? lock_downgrade+0x7f0/0x7f0 [ 511.058264] cache_grow_begin+0x80/0x400 [ 511.062312] kmem_cache_alloc_trace+0x6d0/0x7b0 [ 511.066962] ? selinux_capable+0x1b/0x20 [ 511.071012] pagemap_read+0x21e/0x5b0 [ 511.074807] ? clear_refs_write+0x730/0x730 [ 511.079112] ? selinux_file_permission+0x31f/0x3e0 [ 511.084027] ? rw_verify_area+0xb8/0x2b0 [ 511.088086] do_iter_read+0x36c/0x5a0 [ 511.091892] ? dup_iter+0x250/0x250 [ 511.095505] vfs_readv+0xb6/0x110 [ 511.098937] ? alloc_pages_current+0xd6/0x1b0 [ 511.103418] ? compat_rw_copy_check_uvector+0x310/0x310 [ 511.108786] ? push_pipe+0x396/0x7b0 [ 511.112482] ? __kmalloc_node+0x50/0x70 [ 511.116455] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 511.121540] ? __kernel_text_address+0xd/0x40 [ 511.126026] ? depot_save_stack+0x122/0x43a [ 511.130329] default_file_splice_read+0x3fe/0x820 [ 511.135160] ? save_stack+0xa9/0xd0 [ 511.138781] ? page_cache_pipe_buf_steal+0x250/0x250 [ 511.143863] ? trace_hardirqs_off+0x10/0x10 [ 511.148175] ? trace_hardirqs_on+0x10/0x10 [ 511.152420] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 511.159092] ? selinux_file_permission+0x31f/0x3e0 [ 511.164008] ? security_file_permission+0x14f/0x1c0 [ 511.169009] ? rw_verify_area+0xb8/0x2b0 [ 511.173314] do_splice_to+0xea/0x130 [ 511.177009] ? alloc_pipe_info+0x245/0x340 [ 511.181228] splice_direct_to_actor+0x20d/0x760 [ 511.185889] ? pipe_to_sendpage+0x420/0x420 [ 511.190197] ? do_splice_to+0x130/0x130 [ 511.194314] ? selinux_file_open+0x430/0x430 [ 511.198704] ? rw_verify_area+0xb8/0x2b0 [ 511.202756] do_splice_direct+0x144/0x250 [ 511.206996] ? selinux_file_permission+0x2d1/0x3e0 [ 511.211922] ? splice_direct_to_actor+0x760/0x760 [ 511.216753] ? rw_verify_area+0xb8/0x2b0 [ 511.220914] do_sendfile+0x463/0xd00 [ 511.225400] ? do_compat_pwritev64+0x180/0x180 [ 511.229989] ? wait_for_completion+0x440/0x440 [ 511.234564] ? __sb_end_write+0xa4/0xd0 [ 511.238585] ? mutex_unlock+0xd/0x10 [ 511.242305] SyS_sendfile64+0xf5/0x110 [ 511.246171] ? SyS_sendfile+0x120/0x120 [ 511.250156] ? do_syscall_64+0x4c/0x5b0 [ 511.254221] ? SyS_sendfile+0x120/0x120 [ 511.258183] do_syscall_64+0x1c9/0x5b0 [ 511.262053] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 511.267044] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 511.272229] RIP: 0033:0x446879 [ 511.275403] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 511.283109] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 511.290451] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 511.297839] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 511.305097] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 511.312520] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 511.326836] FAULT_INJECTION: forcing a failure. [ 511.326836] name failslab, interval 1, probability 0, space 0, times 0 [ 511.338463] CPU: 0 PID: 11748 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 511.346469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 511.349766] bond0 (unregistering): Released all slaves [ 511.355818] Call Trace: [ 511.355831] dump_stack+0xf7/0x13b [ 511.355842] should_fail.cold.3+0x105/0x14b [ 511.355852] should_failslab+0xba/0xf0 [ 511.355859] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 511.355867] ? selinux_capable+0x1b/0x20 [ 511.384294] ? security_capable+0x75/0xb0 [ 511.388430] pagemap_read+0x21e/0x5b0 [ 511.392213] ? clear_refs_write+0x730/0x730 [ 511.396515] ? selinux_file_permission+0x31f/0x3e0 [ 511.401422] ? rw_verify_area+0xb8/0x2b0 [ 511.405479] do_iter_read+0x36c/0x5a0 [ 511.409353] ? dup_iter+0x250/0x250 [ 511.412962] vfs_readv+0xb6/0x110 [ 511.416415] ? alloc_pages_current+0xd6/0x1b0 [ 511.420995] ? compat_rw_copy_check_uvector+0x310/0x310 [ 511.426470] ? push_pipe+0x396/0x7b0 [ 511.430181] ? __kmalloc_node+0x50/0x70 [ 511.434136] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 511.439231] ? __kernel_text_address+0xd/0x40 [ 511.443734] ? depot_save_stack+0x122/0x43a [ 511.448042] default_file_splice_read+0x3fe/0x820 [ 511.452913] ? save_stack+0xa9/0xd0 [ 511.456542] ? page_cache_pipe_buf_steal+0x250/0x250 [ 511.461631] ? trace_hardirqs_on+0x10/0x10 [ 511.465851] ? trace_hardirqs_off+0x10/0x10 [ 511.470192] ? trace_hardirqs_off+0x10/0x10 [ 511.474510] ? lock_downgrade+0x7f0/0x7f0 [ 511.478643] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 511.485401] ? selinux_file_permission+0x31f/0x3e0 [ 511.490324] ? security_file_permission+0x14f/0x1c0 [ 511.495405] ? rw_verify_area+0xb8/0x2b0 [ 511.499444] do_splice_to+0xea/0x130 [ 511.503156] ? alloc_pipe_info+0x245/0x340 [ 511.507387] splice_direct_to_actor+0x20d/0x760 [ 511.512032] ? pipe_to_sendpage+0x420/0x420 [ 511.516339] ? do_splice_to+0x130/0x130 [ 511.520290] ? selinux_file_open+0x430/0x430 [ 511.524674] ? rw_verify_area+0xb8/0x2b0 [ 511.528712] do_splice_direct+0x144/0x250 [ 511.532845] ? selinux_file_permission+0x2d1/0x3e0 [ 511.537751] ? splice_direct_to_actor+0x760/0x760 [ 511.542840] ? rw_verify_area+0xb8/0x2b0 [ 511.546878] do_sendfile+0x463/0xd00 [ 511.550583] ? do_compat_pwritev64+0x180/0x180 [ 511.555141] ? wait_for_completion+0x440/0x440 [ 511.559944] ? __sb_end_write+0xa4/0xd0 [ 511.563909] ? mutex_unlock+0xd/0x10 [ 511.567612] SyS_sendfile64+0xf5/0x110 [ 511.571493] ? SyS_sendfile+0x120/0x120 [ 511.575459] ? do_syscall_64+0x4c/0x5b0 [ 511.579419] ? SyS_sendfile+0x120/0x120 [ 511.583373] do_syscall_64+0x1c9/0x5b0 [ 511.587246] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 511.592069] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 511.597253] RIP: 0033:0x446879 [ 511.600419] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 511.608116] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 511.615364] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 511.622697] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 511.629945] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 511.637200] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 511.646997] FAULT_INJECTION: forcing a failure. [ 511.646997] name failslab, interval 1, probability 0, space 0, times 0 [ 511.658264] CPU: 0 PID: 11749 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 511.666220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 511.675555] Call Trace: [ 511.678140] dump_stack+0xf7/0x13b [ 511.681678] should_fail.cold.3+0x105/0x14b [ 511.685982] should_failslab+0xba/0xf0 [ 511.689886] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 511.694535] ? selinux_capable+0x1b/0x20 [ 511.698571] ? security_capable+0x75/0xb0 [ 511.702717] pagemap_read+0x21e/0x5b0 [ 511.706499] ? clear_refs_write+0x730/0x730 [ 511.710862] ? selinux_file_permission+0x31f/0x3e0 [ 511.715804] ? rw_verify_area+0xb8/0x2b0 [ 511.719858] do_iter_read+0x36c/0x5a0 [ 511.723645] ? dup_iter+0x250/0x250 [ 511.727258] vfs_readv+0xb6/0x110 [ 511.730695] ? alloc_pages_current+0xd6/0x1b0 [ 511.735170] ? compat_rw_copy_check_uvector+0x310/0x310 [ 511.740519] ? push_pipe+0x396/0x7b0 [ 511.744304] ? __kmalloc_node+0x50/0x70 [ 511.748268] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 511.753360] ? __kernel_text_address+0xd/0x40 [ 511.757848] ? depot_save_stack+0x122/0x43a [ 511.762154] default_file_splice_read+0x3fe/0x820 [ 511.766986] ? save_stack+0xa9/0xd0 [ 511.770602] ? page_cache_pipe_buf_steal+0x250/0x250 [ 511.775698] ? trace_hardirqs_on+0x10/0x10 [ 511.779937] ? trace_hardirqs_off+0x10/0x10 [ 511.784326] ? trace_hardirqs_off+0x10/0x10 [ 511.788690] ? lock_downgrade+0x7f0/0x7f0 [ 511.792826] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 511.799542] ? selinux_file_permission+0x31f/0x3e0 [ 511.804463] ? security_file_permission+0x14f/0x1c0 [ 511.809570] ? rw_verify_area+0xb8/0x2b0 [ 511.813629] do_splice_to+0xea/0x130 [ 511.817330] ? alloc_pipe_info+0x245/0x340 [ 511.821760] splice_direct_to_actor+0x20d/0x760 [ 511.826414] ? pipe_to_sendpage+0x420/0x420 [ 511.830712] ? do_splice_to+0x130/0x130 [ 511.834669] ? selinux_file_open+0x430/0x430 [ 511.839064] ? rw_verify_area+0xb8/0x2b0 [ 511.843116] do_splice_direct+0x144/0x250 [ 511.847344] ? selinux_file_permission+0x2d1/0x3e0 [ 511.852260] ? splice_direct_to_actor+0x760/0x760 [ 511.857090] ? rw_verify_area+0xb8/0x2b0 [ 511.861204] do_sendfile+0x463/0xd00 [ 511.864906] ? do_compat_pwritev64+0x180/0x180 [ 511.869609] ? wait_for_completion+0x440/0x440 [ 511.874189] ? __sb_end_write+0xa4/0xd0 [ 511.878146] ? mutex_unlock+0xd/0x10 [ 511.881919] SyS_sendfile64+0xf5/0x110 [ 511.885795] ? SyS_sendfile+0x120/0x120 [ 511.889784] ? do_syscall_64+0x4c/0x5b0 [ 511.893750] ? SyS_sendfile+0x120/0x120 [ 511.897717] do_syscall_64+0x1c9/0x5b0 [ 511.901587] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 511.906458] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 511.911937] RIP: 0033:0x446879 [ 511.915111] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 511.922835] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 511.930087] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 511.937378] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 65732f636f003931 [ 511.944629] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 511.951887] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 511.968503] FAULT_INJECTION: forcing a failure. [ 511.968503] name failslab, interval 1, probability 0, space 0, times 0 [ 511.980140] CPU: 1 PID: 11751 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 511.988103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 511.997604] Call Trace: [ 512.000180] dump_stack+0xf7/0x13b [ 512.003711] should_fail.cold.3+0x105/0x14b [ 512.008093] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 512.013550] should_failslab+0xba/0xf0 [ 512.017427] __kmalloc+0x70/0x7b0 [ 512.020882] ? gcmaes_encrypt.constprop.14+0x130/0xae0 [ 512.026234] ? trace_hardirqs_off+0x10/0x10 [ 512.030777] gcmaes_encrypt.constprop.14+0x130/0xae0 [ 512.036019] generic_gcmaes_encrypt+0xf8/0x13d [ 512.040589] ? helper_rfc4106_encrypt+0x430/0x430 [ 512.045535] ? __kmalloc+0x370/0x7b0 [ 512.049245] gcmaes_wrapper_encrypt+0xe5/0x140 [ 512.053814] tls_push_record+0x8ec/0x14d0 [ 512.057948] tls_sw_sendpage+0x446/0xc50 [ 512.062010] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 512.066339] inet_sendpage+0x125/0x600 [ 512.070234] ? kernel_sendpage+0xd0/0xd0 [ 512.074297] kernel_sendpage+0x63/0xd0 [ 512.078162] sock_sendpage+0x6d/0xd0 [ 512.081862] pipe_to_sendpage+0x208/0x420 [ 512.086015] ? lock_downgrade+0x7f0/0x7f0 [ 512.090143] ? generic_pipe_buf_nosteal+0x10/0x10 [ 512.094973] __splice_from_pipe+0x2d4/0x730 [ 512.099276] ? generic_pipe_buf_nosteal+0x10/0x10 [ 512.104102] ? generic_pipe_buf_nosteal+0x10/0x10 [ 512.108922] splice_from_pipe+0xb5/0x110 [ 512.112977] ? selinux_file_permission+0x31f/0x3e0 [ 512.117915] ? splice_shrink_spd+0xa0/0xa0 [ 512.122253] ? rw_verify_area+0xb8/0x2b0 [ 512.125086] FAULT_INJECTION: forcing a failure. [ 512.125086] name failslab, interval 1, probability 0, space 0, times 0 [ 512.126309] generic_splice_sendpage+0x10/0x20 [ 512.126314] direct_splice_actor+0x107/0x1c0 [ 512.126321] ? alloc_pipe_info+0x245/0x340 [ 512.126327] splice_direct_to_actor+0x27f/0x760 [ 512.126334] ? pipe_to_sendpage+0x420/0x420 [ 512.159717] ? do_splice_to+0x130/0x130 [ 512.163673] ? selinux_file_open+0x430/0x430 [ 512.168067] ? rw_verify_area+0xb8/0x2b0 [ 512.172118] do_splice_direct+0x144/0x250 [ 512.176243] ? selinux_file_permission+0x2d1/0x3e0 [ 512.181159] ? splice_direct_to_actor+0x760/0x760 [ 512.185994] ? rw_verify_area+0xb8/0x2b0 [ 512.190046] do_sendfile+0x463/0xd00 [ 512.193775] ? do_compat_pwritev64+0x180/0x180 [ 512.198346] ? wait_for_completion+0x440/0x440 [ 512.202905] ? __sb_end_write+0xa4/0xd0 [ 512.206870] ? mutex_unlock+0xd/0x10 [ 512.210564] SyS_sendfile64+0xf5/0x110 [ 512.214444] ? SyS_sendfile+0x120/0x120 [ 512.218406] ? do_syscall_64+0x4c/0x5b0 [ 512.222371] ? SyS_sendfile+0x120/0x120 [ 512.226344] do_syscall_64+0x1c9/0x5b0 [ 512.230427] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 512.235274] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 512.240449] RIP: 0033:0x446879 [ 512.243629] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 512.251330] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 512.258589] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 512.265857] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 512.273108] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 512.280374] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 512.287643] CPU: 0 PID: 11752 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 512.295620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 512.305076] Call Trace: [ 512.307651] dump_stack+0xf7/0x13b [ 512.311187] should_fail.cold.3+0x105/0x14b [ 512.315490] should_failslab+0xba/0xf0 [ 512.319436] __kmalloc+0x2eb/0x7b0 [ 512.323011] ? tls_push_record+0xf6/0x14d0 [ 512.327232] tls_push_record+0xf6/0x14d0 [ 512.331390] tls_sw_sendpage+0x446/0xc50 [ 512.335462] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 512.339798] inet_sendpage+0x125/0x600 [ 512.343686] ? kernel_sendpage+0xd0/0xd0 [ 512.347735] kernel_sendpage+0x63/0xd0 [ 512.351606] sock_sendpage+0x6d/0xd0 [ 512.355300] pipe_to_sendpage+0x208/0x420 [ 512.359425] ? lock_downgrade+0x7f0/0x7f0 [ 512.363564] ? generic_pipe_buf_nosteal+0x10/0x10 [ 512.368396] __splice_from_pipe+0x2d4/0x730 [ 512.372844] ? generic_pipe_buf_nosteal+0x10/0x10 [ 512.377708] ? generic_pipe_buf_nosteal+0x10/0x10 [ 512.382550] splice_from_pipe+0xb5/0x110 [ 512.386615] ? selinux_file_permission+0x31f/0x3e0 [ 512.391533] ? splice_shrink_spd+0xa0/0xa0 [ 512.395746] ? rw_verify_area+0xb8/0x2b0 [ 512.399783] generic_splice_sendpage+0x10/0x20 [ 512.404340] direct_splice_actor+0x107/0x1c0 [ 512.408725] ? alloc_pipe_info+0x245/0x340 [ 512.412958] splice_direct_to_actor+0x27f/0x760 [ 512.417604] ? pipe_to_sendpage+0x420/0x420 [ 512.421914] ? do_splice_to+0x130/0x130 [ 512.425886] ? selinux_file_open+0x430/0x430 [ 512.430281] ? rw_verify_area+0xb8/0x2b0 [ 512.434318] do_splice_direct+0x144/0x250 [ 512.438451] ? selinux_file_permission+0x2d1/0x3e0 [ 512.443357] ? splice_direct_to_actor+0x760/0x760 [ 512.448175] ? rw_verify_area+0xb8/0x2b0 [ 512.452226] do_sendfile+0x463/0xd00 [ 512.455931] ? do_compat_pwritev64+0x180/0x180 [ 512.460490] ? wait_for_completion+0x440/0x440 [ 512.465051] ? __sb_end_write+0xa4/0xd0 [ 512.469013] ? mutex_unlock+0xd/0x10 [ 512.472705] SyS_sendfile64+0xf5/0x110 [ 512.479202] ? SyS_sendfile+0x120/0x120 [ 512.483417] ? do_syscall_64+0x4c/0x5b0 [ 512.487427] ? SyS_sendfile+0x120/0x120 [ 512.491385] do_syscall_64+0x1c9/0x5b0 [ 512.495279] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 512.500118] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 512.505285] RIP: 0033:0x446879 [ 512.508451] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 512.516144] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 512.523407] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 512.530736] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 512.537985] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 512.545233] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 512.553574] device hsr_slave_1 left promiscuous mode [ 512.562968] FAULT_INJECTION: forcing a failure. [ 512.562968] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 512.574877] CPU: 1 PID: 11755 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 512.582822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 512.592159] Call Trace: [ 512.594972] dump_stack+0xf7/0x13b [ 512.598531] should_fail.cold.3+0x105/0x14b [ 512.602854] ? avc_has_extended_perms+0x1100/0x1100 [ 512.607850] __alloc_pages_nodemask+0x1d5/0x770 [ 512.612505] ? find_held_lock+0x36/0x1d0 [ 512.616550] ? __alloc_pages_slowpath+0x2660/0x2660 [ 512.621542] ? lock_downgrade+0x7f0/0x7f0 [ 512.625667] cache_grow_begin+0x80/0x400 [ 512.629708] kmem_cache_alloc_trace+0x6d0/0x7b0 [ 512.634356] ? selinux_capable+0x1b/0x20 [ 512.638393] pagemap_read+0x21e/0x5b0 [ 512.642172] ? clear_refs_write+0x730/0x730 [ 512.646471] ? selinux_file_permission+0x31f/0x3e0 [ 512.651389] ? rw_verify_area+0xb8/0x2b0 [ 512.655435] do_iter_read+0x36c/0x5a0 [ 512.659212] ? dup_iter+0x250/0x250 [ 512.662817] vfs_readv+0xb6/0x110 [ 512.666255] ? alloc_pages_current+0xd6/0x1b0 [ 512.670735] ? compat_rw_copy_check_uvector+0x310/0x310 [ 512.676083] ? push_pipe+0x396/0x7b0 [ 512.679770] ? __kmalloc_node+0x50/0x70 [ 512.683730] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 512.688807] ? __kernel_text_address+0xd/0x40 [ 512.693282] ? depot_save_stack+0x122/0x43a [ 512.697581] default_file_splice_read+0x3fe/0x820 [ 512.702425] ? save_stack+0xa9/0xd0 [ 512.706042] ? page_cache_pipe_buf_steal+0x250/0x250 [ 512.711147] ? trace_hardirqs_on+0x10/0x10 [ 512.715379] ? trace_hardirqs_off+0x10/0x10 [ 512.719680] ? trace_hardirqs_off+0x10/0x10 [ 512.723978] ? lock_downgrade+0x7f0/0x7f0 [ 512.728110] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 512.734760] ? selinux_file_permission+0x31f/0x3e0 [ 512.739690] ? security_file_permission+0x14f/0x1c0 [ 512.744685] ? rw_verify_area+0xb8/0x2b0 [ 512.748734] do_splice_to+0xea/0x130 [ 512.752433] ? alloc_pipe_info+0x245/0x340 [ 512.756652] splice_direct_to_actor+0x20d/0x760 [ 512.761299] ? pipe_to_sendpage+0x420/0x420 [ 512.765595] ? do_splice_to+0x130/0x130 [ 512.769547] ? selinux_file_open+0x430/0x430 [ 512.773946] ? rw_verify_area+0xb8/0x2b0 [ 512.778041] do_splice_direct+0x144/0x250 [ 512.782252] ? selinux_file_permission+0x2d1/0x3e0 [ 512.788567] ? splice_direct_to_actor+0x760/0x760 [ 512.793408] ? rw_verify_area+0xb8/0x2b0 [ 512.797463] do_sendfile+0x463/0xd00 [ 512.801160] ? do_compat_pwritev64+0x180/0x180 [ 512.805717] ? wait_for_completion+0x440/0x440 [ 512.810300] ? __sb_end_write+0xa4/0xd0 [ 512.814264] ? mutex_unlock+0xd/0x10 [ 512.817958] SyS_sendfile64+0xf5/0x110 [ 512.821834] ? SyS_sendfile+0x120/0x120 [ 512.825913] ? do_syscall_64+0x4c/0x5b0 [ 512.829886] ? SyS_sendfile+0x120/0x120 [ 512.833867] do_syscall_64+0x1c9/0x5b0 [ 512.837734] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 512.842600] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 512.847778] RIP: 0033:0x446879 [ 512.850957] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 512.858739] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 512.866009] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 512.873260] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 512.880523] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 512.887770] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 512.898184] FAULT_INJECTION: forcing a failure. [ 512.898184] name failslab, interval 1, probability 0, space 0, times 0 [ 512.911981] device hsr_slave_0 left promiscuous mode [ 512.913472] CPU: 0 PID: 11755 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 512.925167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 512.934645] Call Trace: [ 512.937227] dump_stack+0xf7/0x13b [ 512.940748] should_fail.cold.3+0x105/0x14b [ 512.945047] should_failslab+0xba/0xf0 [ 512.948909] kmem_cache_alloc_node_trace+0x27c/0x780 [ 512.953992] __kmalloc_node_track_caller+0x3c/0x70 [ 512.958912] __kmalloc_reserve.isra.36+0x2c/0xc0 [ 512.963670] __alloc_skb+0xc1/0x500 [ 512.967284] ? skb_trim+0x160/0x160 [ 512.970892] ? mark_held_locks+0xc7/0x130 [ 512.975017] sk_stream_alloc_skb+0x9e/0x7b0 [ 512.979319] ? tcp_send_mss+0x1f/0x2b0 [ 512.983183] do_tcp_sendpages+0x768/0x1d20 [ 512.987389] ? kfree+0x104/0x270 [ 512.990733] ? sk_stream_alloc_skb+0x7b0/0x7b0 [ 512.995290] ? trace_hardirqs_on_caller+0x40c/0x580 [ 513.000281] ? trace_hardirqs_on+0xd/0x10 [ 513.004415] tls_push_sg+0x1a5/0x5d0 [ 513.008105] tls_push_record+0xa30/0x14d0 [ 513.012232] tls_sw_sendpage+0x446/0xc50 [ 513.016277] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 513.020576] inet_sendpage+0x125/0x600 [ 513.024454] ? kernel_sendpage+0xd0/0xd0 [ 513.028490] kernel_sendpage+0x63/0xd0 [ 513.032354] sock_sendpage+0x6d/0xd0 [ 513.036044] pipe_to_sendpage+0x208/0x420 [ 513.040168] ? lock_downgrade+0x7f0/0x7f0 [ 513.044289] ? generic_pipe_buf_nosteal+0x10/0x10 [ 513.049121] __splice_from_pipe+0x2d4/0x730 [ 513.053431] ? generic_pipe_buf_nosteal+0x10/0x10 [ 513.058251] ? generic_pipe_buf_nosteal+0x10/0x10 [ 513.063066] splice_from_pipe+0xb5/0x110 [ 513.067123] ? selinux_file_permission+0x31f/0x3e0 [ 513.072077] ? splice_shrink_spd+0xa0/0xa0 [ 513.076293] ? rw_verify_area+0xb8/0x2b0 [ 513.080330] generic_splice_sendpage+0x10/0x20 [ 513.084974] direct_splice_actor+0x107/0x1c0 [ 513.089362] splice_direct_to_actor+0x27f/0x760 [ 513.094009] ? pipe_to_sendpage+0x420/0x420 [ 513.098319] ? do_splice_to+0x130/0x130 [ 513.102375] ? selinux_file_open+0x430/0x430 [ 513.106788] ? rw_verify_area+0xb8/0x2b0 [ 513.110852] do_splice_direct+0x144/0x250 [ 513.114974] ? selinux_file_permission+0x2d1/0x3e0 [ 513.119892] ? splice_direct_to_actor+0x760/0x760 [ 513.124738] ? rw_verify_area+0xb8/0x2b0 [ 513.128775] do_sendfile+0x463/0xd00 [ 513.132479] ? do_compat_pwritev64+0x180/0x180 [ 513.137037] ? wait_for_completion+0x440/0x440 [ 513.141606] ? __sb_end_write+0xa4/0xd0 [ 513.145568] ? mutex_unlock+0xd/0x10 [ 513.149257] SyS_sendfile64+0xf5/0x110 [ 513.153131] ? SyS_sendfile+0x120/0x120 [ 513.157083] ? do_syscall_64+0x4c/0x5b0 [ 513.161047] ? SyS_sendfile+0x120/0x120 [ 513.165003] do_syscall_64+0x1c9/0x5b0 [ 513.168865] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 513.173823] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 513.178998] RIP: 0033:0x446879 [ 513.182183] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 513.189879] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 513.197133] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 513.204385] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 513.211644] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 513.218998] R13: 00007fe471eedd10 R14: 0000000000000008 R15: 0000000000000000 [ 513.252350] team0 (unregistering): Port device team_slave_1 removed [ 513.261636] team0 (unregistering): Port device team_slave_0 removed [ 513.270519] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 513.312351] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 513.326219] FAULT_INJECTION: forcing a failure. [ 513.326219] name failslab, interval 1, probability 0, space 0, times 0 [ 513.337474] CPU: 0 PID: 11758 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 513.345461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 513.355518] Call Trace: [ 513.358099] dump_stack+0xf7/0x13b [ 513.361632] should_fail.cold.3+0x105/0x14b [ 513.365943] should_failslab+0xba/0xf0 [ 513.369825] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 513.374488] ? selinux_capable+0x1b/0x20 [ 513.378544] ? security_capable+0x75/0xb0 [ 513.382790] pagemap_read+0x21e/0x5b0 [ 513.386733] ? clear_refs_write+0x730/0x730 [ 513.391123] ? selinux_file_permission+0x31f/0x3e0 [ 513.396370] ? rw_verify_area+0xb8/0x2b0 [ 513.400420] do_iter_read+0x36c/0x5a0 [ 513.404213] ? dup_iter+0x250/0x250 [ 513.407825] vfs_readv+0xb6/0x110 [ 513.411298] ? alloc_pages_current+0xd6/0x1b0 [ 513.415779] ? compat_rw_copy_check_uvector+0x310/0x310 [ 513.421142] ? push_pipe+0x396/0x7b0 [ 513.424844] ? __kmalloc_node+0x50/0x70 [ 513.428806] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 513.433897] ? __kernel_text_address+0xd/0x40 [ 513.438387] ? depot_save_stack+0x122/0x43a [ 513.443166] default_file_splice_read+0x3fe/0x820 [ 513.448076] ? save_stack+0xa9/0xd0 [ 513.451703] ? page_cache_pipe_buf_steal+0x250/0x250 [ 513.457298] ? trace_hardirqs_on+0x10/0x10 [ 513.461757] ? trace_hardirqs_off+0x10/0x10 [ 513.466073] ? trace_hardirqs_off+0x10/0x10 [ 513.470391] ? lock_downgrade+0x7f0/0x7f0 [ 513.474541] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 513.481218] ? selinux_file_permission+0x31f/0x3e0 [ 513.484945] FAULT_INJECTION: forcing a failure. [ 513.484945] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 513.486160] ? security_file_permission+0x14f/0x1c0 [ 513.502957] ? rw_verify_area+0xb8/0x2b0 [ 513.507002] do_splice_to+0xea/0x130 [ 513.510788] ? alloc_pipe_info+0x245/0x340 [ 513.515003] splice_direct_to_actor+0x20d/0x760 [ 513.519753] ? pipe_to_sendpage+0x420/0x420 [ 513.524072] ? do_splice_to+0x130/0x130 [ 513.528036] ? selinux_file_open+0x430/0x430 [ 513.532513] ? rw_verify_area+0xb8/0x2b0 [ 513.536569] do_splice_direct+0x144/0x250 [ 513.540697] ? selinux_file_permission+0x2d1/0x3e0 [ 513.545621] ? splice_direct_to_actor+0x760/0x760 [ 513.550458] ? rw_verify_area+0xb8/0x2b0 [ 513.554513] do_sendfile+0x463/0xd00 [ 513.558215] ? do_compat_pwritev64+0x180/0x180 [ 513.562780] ? wait_for_completion+0x440/0x440 [ 513.567362] ? __sb_end_write+0xa4/0xd0 [ 513.571332] ? mutex_unlock+0xd/0x10 [ 513.575026] SyS_sendfile64+0xf5/0x110 [ 513.578919] ? SyS_sendfile+0x120/0x120 [ 513.582891] ? do_syscall_64+0x4c/0x5b0 [ 513.586981] ? SyS_sendfile+0x120/0x120 [ 513.590946] do_syscall_64+0x1c9/0x5b0 [ 513.594874] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 513.599704] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 513.604894] RIP: 0033:0x446879 [ 513.608165] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 513.615958] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 513.623212] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 513.630561] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 513.637901] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 513.645193] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 513.652501] CPU: 1 PID: 11759 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 513.660500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 513.669839] Call Trace: [ 513.672518] dump_stack+0xf7/0x13b [ 513.676048] should_fail.cold.3+0x105/0x14b [ 513.680363] ? avc_has_extended_perms+0x1100/0x1100 [ 513.685375] __alloc_pages_nodemask+0x1d5/0x770 [ 513.690031] ? find_held_lock+0x36/0x1d0 [ 513.694079] ? __alloc_pages_slowpath+0x2660/0x2660 [ 513.699086] ? lock_downgrade+0x7f0/0x7f0 [ 513.703315] cache_grow_begin+0x80/0x400 [ 513.707355] kmem_cache_alloc_trace+0x6d0/0x7b0 [ 513.712005] ? selinux_capable+0x1b/0x20 [ 513.716045] pagemap_read+0x21e/0x5b0 [ 513.719821] ? clear_refs_write+0x730/0x730 [ 513.724148] ? selinux_file_permission+0x31f/0x3e0 [ 513.729096] ? rw_verify_area+0xb8/0x2b0 [ 513.733158] do_iter_read+0x36c/0x5a0 [ 513.736951] ? dup_iter+0x250/0x250 [ 513.740558] vfs_readv+0xb6/0x110 [ 513.743990] ? alloc_pages_current+0xd6/0x1b0 [ 513.749071] ? compat_rw_copy_check_uvector+0x310/0x310 [ 513.754413] ? push_pipe+0x396/0x7b0 [ 513.758102] ? __kmalloc_node+0x50/0x70 [ 513.762059] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 513.767144] ? __kernel_text_address+0xd/0x40 [ 513.771619] ? depot_save_stack+0x122/0x43a [ 513.775926] default_file_splice_read+0x3fe/0x820 [ 513.780746] ? save_stack+0xa9/0xd0 [ 513.784719] ? page_cache_pipe_buf_steal+0x250/0x250 [ 513.789959] ? trace_hardirqs_on+0x10/0x10 [ 513.794177] ? trace_hardirqs_off+0x10/0x10 [ 513.798553] ? trace_hardirqs_off+0x10/0x10 [ 513.802894] ? lock_downgrade+0x7f0/0x7f0 [ 513.807126] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 513.814081] ? selinux_file_permission+0x31f/0x3e0 [ 513.819140] ? security_file_permission+0x14f/0x1c0 [ 513.824154] ? rw_verify_area+0xb8/0x2b0 [ 513.828280] do_splice_to+0xea/0x130 [ 513.832039] ? alloc_pipe_info+0x245/0x340 [ 513.836561] splice_direct_to_actor+0x20d/0x760 [ 513.841324] ? pipe_to_sendpage+0x420/0x420 [ 513.845629] ? do_splice_to+0x130/0x130 [ 513.849603] ? selinux_file_open+0x430/0x430 [ 513.853997] ? rw_verify_area+0xb8/0x2b0 [ 513.858055] do_splice_direct+0x144/0x250 [ 513.862646] ? selinux_file_permission+0x2d1/0x3e0 [ 513.867573] ? splice_direct_to_actor+0x760/0x760 [ 513.872413] ? rw_verify_area+0xb8/0x2b0 [ 513.876468] do_sendfile+0x463/0xd00 [ 513.880299] ? do_compat_pwritev64+0x180/0x180 [ 513.884939] ? wait_for_completion+0x440/0x440 [ 513.889539] ? __sb_end_write+0xa4/0xd0 [ 513.893611] ? mutex_unlock+0xd/0x10 [ 513.897376] SyS_sendfile64+0xf5/0x110 [ 513.901250] ? SyS_sendfile+0x120/0x120 [ 513.905230] ? do_syscall_64+0x4c/0x5b0 [ 513.909201] ? SyS_sendfile+0x120/0x120 [ 513.913268] do_syscall_64+0x1c9/0x5b0 [ 513.917213] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 513.922051] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 513.927232] RIP: 0033:0x446879 [ 513.930405] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 513.938153] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 513.945414] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 513.952781] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 513.960050] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 513.967396] R13: 00007fe471eccd10 R14: 0000000000000008 R15: 0000000000000000 [ 513.983160] FAULT_INJECTION: forcing a failure. [ 513.983160] name failslab, interval 1, probability 0, space 0, times 0 [ 513.994687] CPU: 1 PID: 11762 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 514.002661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 514.012045] Call Trace: [ 514.014047] bond0 (unregistering): Released all slaves [ 514.014753] dump_stack+0xf7/0x13b [ 514.023580] should_fail.cold.3+0x105/0x14b [ 514.028020] should_failslab+0xba/0xf0 [ 514.032020] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 514.036752] ? selinux_capable+0x1b/0x20 [ 514.041018] ? security_capable+0x75/0xb0 [ 514.045282] pagemap_read+0x21e/0x5b0 [ 514.049123] ? clear_refs_write+0x730/0x730 [ 514.053477] ? selinux_file_permission+0x31f/0x3e0 [ 514.059232] ? rw_verify_area+0xb8/0x2b0 [ 514.063337] do_iter_read+0x36c/0x5a0 [ 514.067120] ? dup_iter+0x250/0x250 [ 514.070730] vfs_readv+0xb6/0x110 [ 514.074260] ? alloc_pages_current+0xd6/0x1b0 [ 514.078747] ? compat_rw_copy_check_uvector+0x310/0x310 [ 514.084098] ? push_pipe+0x396/0x7b0 [ 514.087808] ? __kmalloc_node+0x50/0x70 [ 514.094302] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 514.099400] ? __kernel_text_address+0xd/0x40 [ 514.103891] ? depot_save_stack+0x122/0x43a [ 514.108219] default_file_splice_read+0x3fe/0x820 [ 514.113042] ? save_stack+0xa9/0xd0 [ 514.116737] ? page_cache_pipe_buf_steal+0x250/0x250 [ 514.121830] ? trace_hardirqs_on+0x10/0x10 [ 514.126153] ? trace_hardirqs_off+0x10/0x10 [ 514.130522] ? trace_hardirqs_off+0x10/0x10 [ 514.134827] ? lock_downgrade+0x7f0/0x7f0 [ 514.138966] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 514.145619] ? selinux_file_permission+0x31f/0x3e0 [ 514.150548] ? security_file_permission+0x14f/0x1c0 [ 514.155675] ? rw_verify_area+0xb8/0x2b0 [ 514.159724] do_splice_to+0xea/0x130 [ 514.163431] ? alloc_pipe_info+0x245/0x340 [ 514.167649] splice_direct_to_actor+0x20d/0x760 [ 514.172301] ? pipe_to_sendpage+0x420/0x420 [ 514.176611] ? do_splice_to+0x130/0x130 [ 514.180575] ? selinux_file_open+0x430/0x430 [ 514.185496] ? rw_verify_area+0xb8/0x2b0 [ 514.189537] do_splice_direct+0x144/0x250 [ 514.193662] ? selinux_file_permission+0x2d1/0x3e0 [ 514.198652] ? splice_direct_to_actor+0x760/0x760 [ 514.203475] ? rw_verify_area+0xb8/0x2b0 [ 514.207611] do_sendfile+0x463/0xd00 [ 514.211305] ? do_compat_pwritev64+0x180/0x180 [ 514.215988] ? wait_for_completion+0x440/0x440 [ 514.220597] ? __sb_end_write+0xa4/0xd0 [ 514.224554] ? mutex_unlock+0xd/0x10 [ 514.228268] SyS_sendfile64+0xf5/0x110 [ 514.232137] ? SyS_sendfile+0x120/0x120 [ 514.236088] ? do_syscall_64+0x4c/0x5b0 [ 514.240127] ? SyS_sendfile+0x120/0x120 [ 514.244086] do_syscall_64+0x1c9/0x5b0 [ 514.247950] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 514.252778] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 514.257962] RIP: 0033:0x446879 [ 514.261173] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 514.268986] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 514.276256] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 514.283524] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 514.290787] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 514.298138] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 514.309022] FAULT_INJECTION: forcing a failure. [ 514.309022] name failslab, interval 1, probability 0, space 0, times 0 [ 514.320386] CPU: 1 PID: 11762 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 514.328468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 514.337888] Call Trace: [ 514.340512] dump_stack+0xf7/0x13b [ 514.344050] should_fail.cold.3+0x105/0x14b [ 514.348445] should_failslab+0xba/0xf0 [ 514.352313] kmem_cache_alloc_node+0x28a/0x790 [ 514.356977] ? tcp_v6_md5_lookup+0x12/0x20 [ 514.361220] ? tcp_established_options+0x94/0x400 [ 514.366231] __alloc_skb+0x92/0x500 [ 514.369854] ? skb_trim+0x160/0x160 [ 514.373486] ? mark_held_locks+0xc7/0x130 [ 514.377636] sk_stream_alloc_skb+0x9e/0x7b0 [ 514.381950] ? tcp_send_mss+0x1f/0x2b0 [ 514.385818] do_tcp_sendpages+0x768/0x1d20 [ 514.390047] ? kfree+0x104/0x270 [ 514.393397] ? sk_stream_alloc_skb+0x7b0/0x7b0 [ 514.397958] ? trace_hardirqs_on_caller+0x40c/0x580 [ 514.402965] ? trace_hardirqs_on+0xd/0x10 [ 514.407097] tls_push_sg+0x1a5/0x5d0 [ 514.410801] tls_push_record+0xa30/0x14d0 [ 514.414930] tls_sw_sendpage+0x446/0xc50 [ 514.418995] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 514.423305] inet_sendpage+0x125/0x600 [ 514.427185] ? kernel_sendpage+0xd0/0xd0 [ 514.431234] kernel_sendpage+0x63/0xd0 [ 514.435107] sock_sendpage+0x6d/0xd0 [ 514.438827] pipe_to_sendpage+0x208/0x420 [ 514.443048] ? lock_downgrade+0x7f0/0x7f0 [ 514.447191] ? generic_pipe_buf_nosteal+0x10/0x10 [ 514.452107] __splice_from_pipe+0x2d4/0x730 [ 514.456429] ? generic_pipe_buf_nosteal+0x10/0x10 [ 514.461348] ? generic_pipe_buf_nosteal+0x10/0x10 [ 514.466181] splice_from_pipe+0xb5/0x110 [ 514.470230] ? selinux_file_permission+0x31f/0x3e0 [ 514.475172] ? splice_shrink_spd+0xa0/0xa0 [ 514.479407] ? rw_verify_area+0xb8/0x2b0 [ 514.483460] generic_splice_sendpage+0x10/0x20 [ 514.488046] direct_splice_actor+0x107/0x1c0 [ 514.492444] splice_direct_to_actor+0x27f/0x760 [ 514.497174] ? pipe_to_sendpage+0x420/0x420 [ 514.501491] ? do_splice_to+0x130/0x130 [ 514.505479] ? selinux_file_open+0x430/0x430 [ 514.509899] ? rw_verify_area+0xb8/0x2b0 [ 514.514061] do_splice_direct+0x144/0x250 [ 514.518261] ? selinux_file_permission+0x2d1/0x3e0 [ 514.523198] ? splice_direct_to_actor+0x760/0x760 [ 514.528030] ? rw_verify_area+0xb8/0x2b0 [ 514.532074] do_sendfile+0x463/0xd00 [ 514.535870] ? do_compat_pwritev64+0x180/0x180 [ 514.540443] ? wait_for_completion+0x440/0x440 [ 514.545030] ? __sb_end_write+0xa4/0xd0 [ 514.548982] ? mutex_unlock+0xd/0x10 [ 514.552689] SyS_sendfile64+0xf5/0x110 [ 514.556566] ? SyS_sendfile+0x120/0x120 [ 514.560525] ? do_syscall_64+0x4c/0x5b0 [ 514.564480] ? SyS_sendfile+0x120/0x120 [ 514.568433] do_syscall_64+0x1c9/0x5b0 [ 514.572302] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 514.577137] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 514.582309] RIP: 0033:0x446879 [ 514.585479] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 514.593191] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 514.600452] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 514.607717] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 514.614971] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 514.622221] R13: 00007fe471eedd10 R14: 0000000000000008 R15: 0000000000000000 [ 514.636309] FAULT_INJECTION: forcing a failure. [ 514.636309] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 514.648135] CPU: 1 PID: 11765 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 514.656077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 514.665412] Call Trace: [ 514.667984] dump_stack+0xf7/0x13b [ 514.671766] should_fail.cold.3+0x105/0x14b [ 514.676062] ? avc_has_extended_perms+0x1100/0x1100 [ 514.682238] __alloc_pages_nodemask+0x1d5/0x770 [ 514.686898] ? find_held_lock+0x36/0x1d0 [ 514.692346] ? __alloc_pages_slowpath+0x2660/0x2660 [ 514.697346] ? lock_downgrade+0x7f0/0x7f0 [ 514.701586] cache_grow_begin+0x80/0x400 [ 514.705629] kmem_cache_alloc_trace+0x6d0/0x7b0 [ 514.710287] ? selinux_capable+0x1b/0x20 [ 514.714369] pagemap_read+0x21e/0x5b0 [ 514.718197] ? clear_refs_write+0x730/0x730 [ 514.722511] ? selinux_file_permission+0x31f/0x3e0 [ 514.727443] ? rw_verify_area+0xb8/0x2b0 [ 514.732451] do_iter_read+0x36c/0x5a0 [ 514.736501] ? dup_iter+0x250/0x250 [ 514.740111] vfs_readv+0xb6/0x110 [ 514.743538] ? alloc_pages_current+0xd6/0x1b0 [ 514.748016] ? compat_rw_copy_check_uvector+0x310/0x310 [ 514.754583] ? push_pipe+0x396/0x7b0 [ 514.758270] ? __kmalloc_node+0x50/0x70 [ 514.762223] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 514.767317] ? __kernel_text_address+0xd/0x40 [ 514.771794] ? depot_save_stack+0x122/0x43a [ 514.776109] default_file_splice_read+0x3fe/0x820 [ 514.780946] ? save_stack+0xa9/0xd0 [ 514.784555] ? page_cache_pipe_buf_steal+0x250/0x250 [ 514.789656] ? trace_hardirqs_on+0x10/0x10 [ 514.793872] ? trace_hardirqs_off+0x10/0x10 [ 514.798170] ? trace_hardirqs_off+0x10/0x10 [ 514.802482] ? lock_downgrade+0x7f0/0x7f0 [ 514.806611] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 514.813278] ? selinux_file_permission+0x31f/0x3e0 [ 514.818187] ? security_file_permission+0x14f/0x1c0 [ 514.823197] ? rw_verify_area+0xb8/0x2b0 [ 514.827235] do_splice_to+0xea/0x130 [ 514.830923] ? alloc_pipe_info+0x245/0x340 [ 514.835145] splice_direct_to_actor+0x20d/0x760 [ 514.839803] ? pipe_to_sendpage+0x420/0x420 [ 514.844102] ? do_splice_to+0x130/0x130 [ 514.848139] ? selinux_file_open+0x430/0x430 [ 514.852613] ? rw_verify_area+0xb8/0x2b0 [ 514.856661] do_splice_direct+0x144/0x250 [ 514.860786] ? selinux_file_permission+0x2d1/0x3e0 [ 514.865694] ? splice_direct_to_actor+0x760/0x760 [ 514.870515] ? rw_verify_area+0xb8/0x2b0 [ 514.874552] do_sendfile+0x463/0xd00 [ 514.878252] ? do_compat_pwritev64+0x180/0x180 [ 514.882820] ? wait_for_completion+0x440/0x440 [ 514.887392] ? __sb_end_write+0xa4/0xd0 [ 514.892039] ? mutex_unlock+0xd/0x10 [ 514.895730] SyS_sendfile64+0xf5/0x110 [ 514.899601] ? SyS_sendfile+0x120/0x120 [ 514.903564] ? do_syscall_64+0x4c/0x5b0 [ 514.907513] ? SyS_sendfile+0x120/0x120 [ 514.911560] do_syscall_64+0x1c9/0x5b0 [ 514.915538] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 514.920487] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 514.925658] RIP: 0033:0x446879 [ 514.928825] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 514.936517] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 514.943765] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 514.951015] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 514.958268] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 514.965525] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 514.975482] FAULT_INJECTION: forcing a failure. [ 514.975482] name failslab, interval 1, probability 0, space 0, times 0 [ 514.986791] CPU: 1 PID: 11765 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 514.994744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 515.004144] Call Trace: [ 515.006718] dump_stack+0xf7/0x13b [ 515.010250] should_fail.cold.3+0x105/0x14b [ 515.014727] should_failslab+0xba/0xf0 [ 515.018610] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 515.023262] ? selinux_capable+0x1b/0x20 [ 515.027301] ? security_capable+0x75/0xb0 [ 515.031427] pagemap_read+0x21e/0x5b0 [ 515.035234] ? clear_refs_write+0x730/0x730 [ 515.039537] ? selinux_file_permission+0x31f/0x3e0 [ 515.044460] ? rw_verify_area+0xb8/0x2b0 [ 515.048503] do_iter_read+0x36c/0x5a0 [ 515.052305] ? dup_iter+0x250/0x250 [ 515.055928] vfs_readv+0xb6/0x110 [ 515.059377] ? alloc_pages_current+0xd6/0x1b0 [ 515.063852] ? compat_rw_copy_check_uvector+0x310/0x310 [ 515.069292] ? push_pipe+0x396/0x7b0 [ 515.072982] ? __kmalloc_node+0x50/0x70 [ 515.076935] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 515.082030] ? __lock_acquire+0x6a4/0x4500 [ 515.086266] default_file_splice_read+0x3fe/0x820 [ 515.091091] ? page_cache_pipe_buf_steal+0x250/0x250 [ 515.096194] ? avc_has_perm+0x219/0x480 [ 515.100163] ? lock_downgrade+0x7f0/0x7f0 [ 515.104295] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 515.110967] ? selinux_file_permission+0x31f/0x3e0 [ 515.116059] ? security_file_permission+0x14f/0x1c0 [ 515.121057] ? rw_verify_area+0xb8/0x2b0 [ 515.125098] do_splice_to+0xea/0x130 [ 515.129055] splice_direct_to_actor+0x20d/0x760 [ 515.133802] ? pipe_to_sendpage+0x420/0x420 [ 515.138105] ? do_splice_to+0x130/0x130 [ 515.142056] ? selinux_file_open+0x430/0x430 [ 515.146449] ? rw_verify_area+0xb8/0x2b0 [ 515.150489] do_splice_direct+0x144/0x250 [ 515.154614] ? selinux_file_permission+0x2d1/0x3e0 [ 515.159532] ? splice_direct_to_actor+0x760/0x760 [ 515.164366] ? rw_verify_area+0xb8/0x2b0 [ 515.168436] do_sendfile+0x463/0xd00 [ 515.172132] ? do_compat_pwritev64+0x180/0x180 [ 515.176691] ? wait_for_completion+0x440/0x440 [ 515.181253] ? __sb_end_write+0xa4/0xd0 [ 515.185206] ? mutex_unlock+0xd/0x10 [ 515.189001] SyS_sendfile64+0xf5/0x110 [ 515.192869] ? SyS_sendfile+0x120/0x120 [ 515.196833] ? do_syscall_64+0x4c/0x5b0 [ 515.200787] ? SyS_sendfile+0x120/0x120 [ 515.204751] do_syscall_64+0x1c9/0x5b0 [ 515.208619] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 515.213617] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 515.218784] RIP: 0033:0x446879 [ 515.221960] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 515.229646] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 515.236898] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 515.244161] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 515.251444] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 515.258693] R13: 00007fe471eedd10 R14: 0000000000000008 R15: 0000000000000000 [ 515.275517] FAULT_INJECTION: forcing a failure. [ 515.275517] name failslab, interval 1, probability 0, space 0, times 0 [ 515.286989] CPU: 1 PID: 11768 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 515.294989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 515.304328] Call Trace: [ 515.306897] dump_stack+0xf7/0x13b [ 515.310424] should_fail.cold.3+0x105/0x14b [ 515.314738] should_failslab+0xba/0xf0 [ 515.318616] kmem_cache_alloc_trace+0x2ed/0x7b0 [ 515.323283] ? selinux_capable+0x1b/0x20 [ 515.327338] ? security_capable+0x75/0xb0 [ 515.331471] pagemap_read+0x21e/0x5b0 [ 515.335347] ? clear_refs_write+0x730/0x730 [ 515.339660] ? selinux_file_permission+0x31f/0x3e0 [ 515.344600] ? rw_verify_area+0xb8/0x2b0 [ 515.348762] do_iter_read+0x36c/0x5a0 [ 515.352552] ? dup_iter+0x250/0x250 [ 515.356169] vfs_readv+0xb6/0x110 [ 515.359663] ? alloc_pages_current+0xd6/0x1b0 [ 515.364151] ? compat_rw_copy_check_uvector+0x310/0x310 [ 515.369614] ? push_pipe+0x396/0x7b0 [ 515.373316] ? __kmalloc_node+0x50/0x70 [ 515.377277] ? iov_iter_get_pages_alloc+0x60c/0x1350 [ 515.382366] ? __kernel_text_address+0xd/0x40 [ 515.386851] ? depot_save_stack+0x122/0x43a [ 515.391215] default_file_splice_read+0x3fe/0x820 [ 515.396068] ? save_stack+0xa9/0xd0 [ 515.399859] ? page_cache_pipe_buf_steal+0x250/0x250 [ 515.404976] ? trace_hardirqs_on+0x10/0x10 [ 515.409193] ? trace_hardirqs_off+0x10/0x10 [ 515.413494] ? trace_hardirqs_off+0x10/0x10 [ 515.417793] ? lock_downgrade+0x7f0/0x7f0 [ 515.421960] ? __fsnotify_update_child_dentry_flags.part.2+0x280/0x280 [ 515.428626] ? selinux_file_permission+0x31f/0x3e0 [ 515.434071] ? security_file_permission+0x14f/0x1c0 [ 515.439242] ? rw_verify_area+0xb8/0x2b0 [ 515.443310] do_splice_to+0xea/0x130 [ 515.447013] ? alloc_pipe_info+0x245/0x340 [ 515.451242] splice_direct_to_actor+0x20d/0x760 [ 515.455892] ? pipe_to_sendpage+0x420/0x420 [ 515.460226] ? do_splice_to+0x130/0x130 [ 515.464211] ? selinux_file_open+0x430/0x430 [ 515.468730] ? rw_verify_area+0xb8/0x2b0 [ 515.472970] do_splice_direct+0x144/0x250 [ 515.477225] ? selinux_file_permission+0x2d1/0x3e0 [ 515.482225] ? splice_direct_to_actor+0x760/0x760 [ 515.487330] ? rw_verify_area+0xb8/0x2b0 [ 515.491381] do_sendfile+0x463/0xd00 [ 515.495085] ? do_compat_pwritev64+0x180/0x180 [ 515.499651] ? wait_for_completion+0x440/0x440 [ 515.504219] ? __sb_end_write+0xa4/0xd0 [ 515.508184] ? mutex_unlock+0xd/0x10 [ 515.511881] SyS_sendfile64+0xf5/0x110 [ 515.515760] ? SyS_sendfile+0x120/0x120 [ 515.519727] ? do_syscall_64+0x4c/0x5b0 [ 515.523692] ? SyS_sendfile+0x120/0x120 [ 515.527863] do_syscall_64+0x1c9/0x5b0 [ 515.531747] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 515.536588] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 515.541804] RIP: 0033:0x446879 [ 515.544996] RSP: 002b:00007fe471eedd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 515.552888] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446879 [ 515.560139] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 515.567395] RBP: 00000000006dbc20 R08: 0000000000000002 R09: 65732f636f003931 [ 515.574657] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc2c [ 515.582106] R13: 00007fe471eedd10 R14: 0000000000000005 R15: 0000000000000000 [ 515.592498] FAULT_INJECTION: forcing a failure. [ 515.592498] name failslab, interval 1, probability 0, space 0, times 0 [ 515.604175] CPU: 0 PID: 11769 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 515.612159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 515.621594] Call Trace: [ 515.624170] dump_stack+0xf7/0x13b [ 515.627694] should_fail.cold.3+0x105/0x14b [ 515.632013] should_failslab+0xba/0xf0 [ 515.635885] __kmalloc+0x2eb/0x7b0 [ 515.639420] ? tls_push_record+0xf6/0x14d0 [ 515.643647] tls_push_record+0xf6/0x14d0 [ 515.647690] tls_sw_sendpage+0x446/0xc50 [ 515.651737] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 515.656044] inet_sendpage+0x125/0x600 [ 515.659913] ? kernel_sendpage+0xd0/0xd0 [ 515.663967] kernel_sendpage+0x63/0xd0 [ 515.667835] sock_sendpage+0x6d/0xd0 [ 515.671529] pipe_to_sendpage+0x208/0x420 [ 515.675655] ? generic_pipe_buf_nosteal+0x10/0x10 [ 515.680487] __splice_from_pipe+0x2d4/0x730 [ 515.684808] ? generic_pipe_buf_nosteal+0x10/0x10 [ 515.689651] ? generic_pipe_buf_nosteal+0x10/0x10 [ 515.694489] splice_from_pipe+0xb5/0x110 [ 515.698541] ? selinux_file_permission+0x31f/0x3e0 [ 515.703579] ? splice_shrink_spd+0xa0/0xa0 [ 515.707804] ? rw_verify_area+0xb8/0x2b0 [ 515.711861] generic_splice_sendpage+0x10/0x20 [ 515.716444] direct_splice_actor+0x107/0x1c0 [ 515.720868] ? alloc_pipe_info+0x245/0x340 [ 515.725090] splice_direct_to_actor+0x27f/0x760 [ 515.729745] ? pipe_to_sendpage+0x420/0x420 [ 515.734067] ? do_splice_to+0x130/0x130 [ 515.738032] ? selinux_file_open+0x430/0x430 [ 515.742432] ? rw_verify_area+0xb8/0x2b0 [ 515.746576] do_splice_direct+0x144/0x250 [ 515.750719] ? selinux_file_permission+0x2d1/0x3e0 [ 515.755645] ? splice_direct_to_actor+0x760/0x760 [ 515.760488] ? rw_verify_area+0xb8/0x2b0 [ 515.764536] do_sendfile+0x463/0xd00 [ 515.768248] ? do_compat_pwritev64+0x180/0x180 [ 515.772815] ? wait_for_completion+0x440/0x440 [ 515.777385] ? __sb_end_write+0xa4/0xd0 [ 515.781340] ? mutex_unlock+0xd/0x10 [ 515.785037] SyS_sendfile64+0xf5/0x110 [ 515.788901] ? SyS_sendfile+0x120/0x120 [ 515.792857] ? do_syscall_64+0x4c/0x5b0 [ 515.796813] ? SyS_sendfile+0x120/0x120 [ 515.800764] do_syscall_64+0x1c9/0x5b0 [ 515.804642] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 515.809465] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 515.814636] RIP: 0033:0x446879 [ 515.817820] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 515.825523] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 515.832786] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 515.840050] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 515.847311] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 515.854563] R13: 00007fe471eccd10 R14: 0000000000000007 R15: 0000000000000000 [ 515.970169] kasan: CONFIG_KASAN_INLINE enabled [ 515.974966] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 515.982401] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 515.988625] Modules linked in: [ 515.991805] CPU: 0 PID: 11769 Comm: syz-executor625 Not tainted 4.14.172-syzkaller #0 [ 516.001761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 516.011103] task: ffff88807e146200 task.stack: ffff8880a0400000 [ 516.017150] RIP: 0010:scatterwalk_copychunks+0x3c5/0x690 [ 516.022579] RSP: 0018:ffff8880a0407370 EFLAGS: 00010202 [ 516.027924] RAX: 0000000000000000 RBX: ffff88807ecd156c RCX: 0000000000001000 [ 516.035196] RDX: 0000000000000002 RSI: 0000000000000010 RDI: ffff88807ecd1560 [ 516.042460] RBP: ffff8880a04073d0 R08: ffffed100f10ec2a R09: ffffed100f10ec2a [ 516.049732] R10: 0000000000000000 R11: ffff88807887614c R12: 0000000000001000 [ 516.056985] R13: ffff8880a0407410 R14: 0000000000001000 R15: dffffc0000000000 [ 516.064440] FS: 00007fe471ecd700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 [ 516.072779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 516.078693] CR2: 00007fe471eabe78 CR3: 00000000904c3000 CR4: 00000000001406f0 [ 516.086064] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 516.093482] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 516.100772] Call Trace: [ 516.103343] ? save_stack_trace+0x16/0x20 [ 516.107472] scatterwalk_map_and_copy+0x10d/0x1a0 [ 516.112300] ? __lock_is_held+0xb5/0x140 [ 516.116347] ? scatterwalk_copychunks+0x690/0x690 [ 516.121188] ? rcu_read_lock_sched_held+0x108/0x120 [ 516.126185] ? __kmalloc+0x370/0x7b0 [ 516.129881] ? gcmaes_encrypt.constprop.14+0x130/0xae0 [ 516.135138] gcmaes_encrypt.constprop.14+0x1c0/0xae0 [ 516.140249] generic_gcmaes_encrypt+0xf8/0x13d [ 516.144808] ? helper_rfc4106_encrypt+0x430/0x430 [ 516.149647] ? __kmalloc+0x370/0x7b0 [ 516.153344] ? sk_stream_wait_memory+0x84c/0xd10 [ 516.158084] gcmaes_wrapper_encrypt+0xe5/0x140 [ 516.162669] tls_push_record+0x8ec/0x14d0 [ 516.166800] tls_sw_sendpage+0x446/0xc50 [ 516.170841] ? tls_sw_sendmsg+0x10a0/0x10a0 [ 516.175146] inet_sendpage+0x125/0x600 [ 516.179153] ? kernel_sendpage+0xd0/0xd0 [ 516.183240] kernel_sendpage+0x63/0xd0 [ 516.187110] sock_sendpage+0x6d/0xd0 [ 516.190883] pipe_to_sendpage+0x208/0x420 [ 516.195117] ? generic_pipe_buf_nosteal+0x10/0x10 [ 516.199948] __splice_from_pipe+0x2d4/0x730 [ 516.204288] ? generic_pipe_buf_nosteal+0x10/0x10 [ 516.209140] ? generic_pipe_buf_nosteal+0x10/0x10 [ 516.213966] splice_from_pipe+0xb5/0x110 [ 516.218027] ? selinux_file_permission+0x31f/0x3e0 [ 516.223038] ? splice_shrink_spd+0xa0/0xa0 [ 516.227265] ? rw_verify_area+0xb8/0x2b0 [ 516.231309] generic_splice_sendpage+0x10/0x20 [ 516.235887] direct_splice_actor+0x107/0x1c0 [ 516.240289] ? alloc_pipe_info+0x245/0x340 [ 516.244511] splice_direct_to_actor+0x27f/0x760 [ 516.249173] ? pipe_to_sendpage+0x420/0x420 [ 516.253480] ? do_splice_to+0x130/0x130 [ 516.257438] ? selinux_file_open+0x430/0x430 [ 516.261841] ? rw_verify_area+0xb8/0x2b0 [ 516.265877] do_splice_direct+0x144/0x250 [ 516.270096] ? selinux_file_permission+0x2d1/0x3e0 [ 516.275021] ? splice_direct_to_actor+0x760/0x760 [ 516.279843] ? rw_verify_area+0xb8/0x2b0 [ 516.283895] do_sendfile+0x463/0xd00 [ 516.287610] ? do_compat_pwritev64+0x180/0x180 [ 516.292187] ? wait_for_completion+0x440/0x440 [ 516.296780] ? __sb_end_write+0xa4/0xd0 [ 516.300737] ? mutex_unlock+0xd/0x10 [ 516.304433] SyS_sendfile64+0xf5/0x110 [ 516.308302] ? SyS_sendfile+0x120/0x120 [ 516.312258] ? do_syscall_64+0x4c/0x5b0 [ 516.316385] ? SyS_sendfile+0x120/0x120 [ 516.320338] do_syscall_64+0x1c9/0x5b0 [ 516.324211] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 516.329039] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 516.334243] RIP: 0033:0x446879 [ 516.337413] RSP: 002b:00007fe471eccd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 516.345116] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446879 [ 516.352396] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 516.359652] RBP: 00000000006dbc30 R08: 0000000000000002 R09: 0000000000003931 [ 516.366906] R10: 0000000000006785 R11: 0000000000000246 R12: 00000000006dbc3c [ 516.374310] R13: 00007fe471eccd10 R14: 0000000000000007 R15: 0000000000000000 [ 516.381569] Code: ff ff 48 89 c7 e8 6c fc 26 00 4c 89 ea 48 c1 ea 03 42 80 3c 3a 00 0f 85 84 01 00 00 48 8d 70 10 49 89 45 00 48 89 f2 48 c1 ea 03 <42> 0f b6 14 3a 84 d2 74 09 80 fa 03 0f 8e 4d 02 00 00 48 8b 5d [ 516.400647] RIP: scatterwalk_copychunks+0x3c5/0x690 RSP: ffff8880a0407370 [ 516.407760] ---[ end trace 0ec946bfeea4d760 ]--- [ 516.412548] Kernel panic - not syncing: Fatal exception [ 516.420174] Kernel Offset: disabled [ 516.423819] Rebooting in 86400 seconds..