Warning: Permanently added '10.128.10.59' (ECDSA) to the list of known hosts. executing program [ 54.577544] audit: type=1400 audit(1561056022.292:36): avc: denied { map } for pid=7936 comm="syz-executor232" path="/root/syz-executor232673393" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 54.617098] FAULT_INJECTION: forcing a failure. [ 54.617098] name failslab, interval 1, probability 0, space 0, times 1 [ 54.628586] CPU: 0 PID: 7936 Comm: syz-executor232 Not tainted 4.19.53+ #25 [ 54.635690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.645032] Call Trace: [ 54.647615] dump_stack+0x172/0x1f0 [ 54.651238] should_fail.cold+0xa/0x1b [ 54.655131] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 54.660241] ? lock_downgrade+0x810/0x810 [ 54.664389] ? ___might_sleep+0x163/0x280 [ 54.668561] __should_failslab+0x121/0x190 [ 54.672821] should_failslab+0x9/0x14 [ 54.676616] __kmalloc+0x2e2/0x750 [ 54.680148] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.685690] ? __sk_mem_schedule+0xac/0xe0 [ 54.689917] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 54.695456] ? tls_push_record+0x107/0x13a0 [ 54.699769] tls_push_record+0x107/0x13a0 [ 54.703914] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.709442] ? alloc_encrypted_sg+0xa8/0x110 [ 54.713856] tls_sw_sendpage+0x540/0xd40 [ 54.717911] ? tls_sw_sendmsg+0x1220/0x1220 [ 54.722231] ? pipe_lock+0x6e/0x80 [ 54.725772] ? tls_sw_sendmsg+0x1220/0x1220 [ 54.730082] inet_sendpage+0x168/0x630 [ 54.733960] kernel_sendpage+0x92/0xf0 [ 54.737834] ? inet_sendmsg+0x5d0/0x5d0 [ 54.741801] sock_sendpage+0x8b/0xc0 [ 54.745509] pipe_to_sendpage+0x296/0x360 [ 54.749647] ? kernel_sendpage+0xf0/0xf0 [ 54.753704] ? direct_splice_actor+0x190/0x190 [ 54.758279] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.763834] ? splice_from_pipe_next.part.0+0x255/0x2f0 [ 54.769201] __splice_from_pipe+0x391/0x7d0 [ 54.773522] ? direct_splice_actor+0x190/0x190 [ 54.778104] ? direct_splice_actor+0x190/0x190 [ 54.782713] splice_from_pipe+0x108/0x170 [ 54.786864] ? splice_shrink_spd+0xd0/0xd0 [ 54.791101] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.796639] ? security_file_permission+0x89/0x230 [ 54.801588] generic_splice_sendpage+0x3c/0x50 [ 54.806265] ? splice_from_pipe+0x170/0x170 [ 54.810585] do_splice+0x642/0x12c0 [ 54.814211] ? __sb_end_write+0xd9/0x110 [ 54.818279] ? vfs_write+0x160/0x560 [ 54.821988] ? opipe_prep.part.0+0x2d0/0x2d0 [ 54.826391] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.831912] ? __fget_light+0x1a9/0x230 [ 54.835876] __x64_sys_splice+0x2c6/0x330 [ 54.840016] do_syscall_64+0xfd/0x620 [ 54.843811] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.848991] RIP: 0033:0x440679 [ 54.852182] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b 14 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.871112] RSP: 002b:00007ffdfa5f3fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 54.878823] RAX: ffffffffffffffda RBX: 00007ffdfa5f4000 RCX: 0000000000440679 [ 54.886088] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 54.893351] RBP: 0000000000000005 R08: 0000000100000000 R09: 0000000000000000 [ 54.900622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000401f60 [ 54.907892] R13: 0000000000401ff0 R14: 0000000000000000 R15: 0000000000000000 [ 54.962400] kasan: CONFIG_KASAN_INLINE enabled [ 54.967127] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 54.974692] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 54.981117] CPU: 0 PID: 7936 Comm: syz-executor232 Not tainted 4.19.53+ #25 [ 54.988203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.997557] RIP: 0010:scatterwalk_copychunks+0x4f0/0x6a0 [ 55.002999] Code: 00 fc ff df 80 3c 02 00 0f 85 3d 01 00 00 49 8d 45 08 4d 89 2f 48 89 c2 48 89 45 b8 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 03 01 00 00 48 b8 00 00 00 00 [ 55.022016] RSP: 0018:ffff888096a0f098 EFLAGS: 00010202 [ 55.027375] RAX: dffffc0000000000 RBX: 0000000000000021 RCX: ffffffff832122a9 [ 55.034649] RDX: 0000000000000001 RSI: ffffffff832122fb RDI: 0000000000000007 [ 55.041930] RBP: ffff888096a0f110 R08: ffff88809c31e600 R09: ffffed1011aa9005 [ 55.049199] R10: ffffed1011aa9004 R11: ffff88808d548020 R12: 0000000000000021 [ 55.056460] R13: 0000000000000000 R14: 0000000000000004 R15: ffff888096a0f158 [ 55.063740] FS: 0000000001aea880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 55.072071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.078120] CR2: ffffffffff600400 CR3: 00000000809fa000 CR4: 00000000001406f0 [ 55.085493] Call Trace: [ 55.088087] scatterwalk_map_and_copy+0x14d/0x1d0 [ 55.092930] ? scatterwalk_copychunks+0x6a0/0x6a0 [ 55.097770] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 55.103306] ? sg_next+0x7c/0xc0 [ 55.106699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.112257] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 55.117796] gcmaes_crypt_by_sg.constprop.0+0x408/0x1850 [ 55.123248] ? aesni_gcm_enc_avx2+0x170/0x170 [ 55.127739] ? mark_held_locks+0x100/0x100 [ 55.131966] ? is_bpf_text_address+0xac/0x170 [ 55.136469] ? lockdep_hardirqs_on+0x415/0x5d0 [ 55.141047] ? trace_hardirqs_on+0x67/0x220 [ 55.145374] ? kasan_check_read+0x11/0x20 [ 55.149523] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 55.154649] ? depot_save_stack+0x1de/0x460 [ 55.158983] gcmaes_encrypt.constprop.0+0x62a/0xd90 [ 55.163998] ? save_stack+0x45/0xd0 [ 55.168977] ? kasan_kmalloc+0xce/0xf0 [ 55.172858] ? __kmalloc+0x15d/0x750 [ 55.176564] ? tls_push_record+0x107/0x13a0 [ 55.180878] ? tls_sw_sendpage+0x540/0xd40 [ 55.185106] ? inet_sendpage+0x168/0x630 [ 55.189164] ? kernel_sendpage+0x92/0xf0 [ 55.193228] ? generic_gcmaes_decrypt+0x160/0x160 [ 55.198083] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.203441] ? mark_held_locks+0x100/0x100 [ 55.207680] ? remove_wait_queue+0x10f/0x190 [ 55.212091] ? find_held_lock+0x35/0x130 [ 55.216155] ? fs_reclaim_acquire+0x20/0x20 [ 55.220473] ? __lock_is_held+0xb6/0x140 [ 55.224524] ? should_fail+0x14d/0x85c [ 55.228494] generic_gcmaes_encrypt+0x108/0x159 [ 55.233172] ? generic_gcmaes_encrypt+0x108/0x159 [ 55.238029] ? helper_rfc4106_encrypt+0x390/0x390 [ 55.242862] ? __kmalloc+0x5e1/0x750 [ 55.246584] gcmaes_wrapper_encrypt+0x15f/0x200 [ 55.251244] tls_push_record+0x9c0/0x13a0 [ 55.255401] tls_sw_sendpage+0x540/0xd40 [ 55.259461] ? tls_sw_sendmsg+0x1220/0x1220 [ 55.263768] ? pipe_lock+0x6e/0x80 [ 55.267293] ? tls_sw_sendmsg+0x1220/0x1220 [ 55.271616] inet_sendpage+0x168/0x630 [ 55.275493] kernel_sendpage+0x92/0xf0 [ 55.279363] ? inet_sendmsg+0x5d0/0x5d0 [ 55.283324] sock_sendpage+0x8b/0xc0 [ 55.287024] pipe_to_sendpage+0x296/0x360 [ 55.291157] ? kernel_sendpage+0xf0/0xf0 [ 55.295209] ? direct_splice_actor+0x190/0x190 [ 55.299783] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.305310] ? splice_from_pipe_next.part.0+0x255/0x2f0 [ 55.310681] __splice_from_pipe+0x391/0x7d0 [ 55.314995] ? direct_splice_actor+0x190/0x190 [ 55.319574] ? direct_splice_actor+0x190/0x190 [ 55.324145] splice_from_pipe+0x108/0x170 [ 55.328282] ? splice_shrink_spd+0xd0/0xd0 [ 55.332511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.338042] ? security_file_permission+0x89/0x230 [ 55.342967] generic_splice_sendpage+0x3c/0x50 [ 55.347539] ? splice_from_pipe+0x170/0x170 [ 55.351844] do_splice+0x642/0x12c0 [ 55.355462] ? __sb_end_write+0xd9/0x110 [ 55.359507] ? vfs_write+0x160/0x560 [ 55.363235] ? opipe_prep.part.0+0x2d0/0x2d0 [ 55.367648] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.373188] ? __fget_light+0x1a9/0x230 [ 55.377169] __x64_sys_splice+0x2c6/0x330 [ 55.381317] do_syscall_64+0xfd/0x620 [ 55.385109] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.390287] RIP: 0033:0x440679 [ 55.393467] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b 14 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.412361] RSP: 002b:00007ffdfa5f3fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 55.420065] RAX: ffffffffffffffda RBX: 00007ffdfa5f4000 RCX: 0000000000440679 [ 55.427346] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 55.434608] RBP: 0000000000000005 R08: 0000000100000000 R09: 0000000000000000 [ 55.441874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000401f60 [ 55.449132] R13: 0000000000401ff0 R14: 0000000000000000 R15: 0000000000000000 [ 55.456392] Modules linked in: [ 55.460051] ---[ end trace b31ac903d398e578 ]--- [ 55.464861] RIP: 0010:scatterwalk_copychunks+0x4f0/0x6a0 [ 55.470306] Code: 00 fc ff df 80 3c 02 00 0f 85 3d 01 00 00 49 8d 45 08 4d 89 2f 48 89 c2 48 89 45 b8 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 03 01 00 00 48 b8 00 00 00 00 [ 55.489427] RSP: 0018:ffff888096a0f098 EFLAGS: 00010202 [ 55.494839] RAX: dffffc0000000000 RBX: 0000000000000021 RCX: ffffffff832122a9 [ 55.502176] RDX: 0000000000000001 RSI: ffffffff832122fb RDI: 0000000000000007 [ 55.509460] RBP: ffff888096a0f110 R08: ffff88809c31e600 R09: ffffed1011aa9005 [ 55.516819] R10: ffffed1011aa9004 R11: ffff88808d548020 R12: 0000000000000021 [ 55.524142] R13: 0000000000000000 R14: 0000000000000004 R15: ffff888096a0f158 [ 55.531417] FS: 0000000001aea880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 55.539720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.545730] CR2: ffffffffff600400 CR3: 00000000809fa000 CR4: 00000000001406f0 [ 55.553044] Kernel panic - not syncing: Fatal exception [ 55.559398] Kernel Offset: disabled [ 55.563030] Rebooting in 86400 seconds..