Warning: Permanently added '10.128.0.229' (ECDSA) to the list of known hosts. executing program [ 177.043203] audit: type=1804 audit(1658669936.203:2): pid=8112 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor295" name="/root/bus" dev="sda1" ino=13860 res=1 [ 177.063231] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 177.124171] FAULT_INJECTION: forcing a failure. [ 177.124171] name failslab, interval 1, probability 0, space 0, times 1 [ 177.136227] CPU: 0 PID: 8112 Comm: syz-executor295 Not tainted 4.19.211-syzkaller #0 [ 177.144100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 177.153439] Call Trace: [ 177.156014] dump_stack+0x1fc/0x2ef [ 177.159626] should_fail.cold+0xa/0xf [ 177.163411] ? setup_fault_attr+0x200/0x200 [ 177.167718] ? lock_acquire+0x170/0x3c0 [ 177.171685] __should_failslab+0x115/0x180 [ 177.175903] should_failslab+0x5/0x10 [ 177.179683] __kmalloc+0x2ab/0x3c0 [ 177.183208] ? tls_push_record+0xff/0x1370 [ 177.187428] tls_push_record+0xff/0x1370 [ 177.191473] ? sk_alloc_sg+0x5d8/0x850 [ 177.195352] tls_sw_sendpage+0x8c6/0xd00 [ 177.199398] ? tls_sw_sendmsg+0x1210/0x1210 [ 177.203698] ? ktime_get_coarse_real_ts64+0x1c7/0x290 [ 177.208865] ? tls_sw_sendmsg+0x1210/0x1210 [ 177.213165] inet_sendpage+0x164/0x650 [ 177.217031] ? current_time+0x13c/0x1c0 [ 177.220993] ? inet_accept+0x770/0x770 [ 177.224866] sock_sendpage+0xdf/0x140 [ 177.228652] pipe_to_sendpage+0x268/0x330 [ 177.232777] ? sockfs_setattr+0x160/0x160 [ 177.236907] ? direct_splice_actor+0x160/0x160 [ 177.241465] ? splice_from_pipe_next.part.0+0x2ad/0x360 [ 177.246807] __splice_from_pipe+0x389/0x800 [ 177.251111] ? direct_splice_actor+0x160/0x160 [ 177.255674] generic_splice_sendpage+0xd4/0x140 [ 177.260320] ? __splice_from_pipe+0x800/0x800 [ 177.264797] ? security_file_permission+0x1c0/0x220 [ 177.269791] ? __splice_from_pipe+0x800/0x800 [ 177.274266] direct_splice_actor+0x115/0x160 [ 177.278656] splice_direct_to_actor+0x33f/0x8d0 [ 177.283306] ? generic_pipe_buf_nosteal+0x10/0x10 [ 177.288131] ? do_splice_to+0x160/0x160 [ 177.292103] do_splice_direct+0x1a7/0x270 [ 177.296229] ? splice_direct_to_actor+0x8d0/0x8d0 [ 177.301053] ? security_file_permission+0x1c0/0x220 [ 177.306050] do_sendfile+0x550/0xc30 [ 177.309750] ? do_compat_pwritev64+0x1b0/0x1b0 [ 177.314313] ? vfs_write+0x393/0x540 [ 177.318009] __se_sys_sendfile64+0x147/0x160 [ 177.322394] ? __se_sys_sendfile+0x180/0x180 [ 177.326781] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 177.332124] ? trace_hardirqs_off_caller+0x6e/0x210 [ 177.337143] ? do_syscall_64+0x21/0x620 [ 177.341099] do_syscall_64+0xf9/0x620 [ 177.344881] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 177.350050] RIP: 0033:0x7fa94e915419 [ 177.353759] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 177.372645] RSP: 002b:00007fa94e8a51e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 177.380342] RAX: ffffffffffffffda RBX: 00007fa94e99e4f8 RCX: 00007fa94e915419 [ 177.387590] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000007 [ 177.394845] RBP: 00007fa94e8a51f0 R08: 0000000000000001 R09: 0000000000000034 [ 177.402093] R10: 0000800100020018 R11: 0000000000000246 R12: 0000000000000001 [ 177.409352] R13: 00007fff453faacf R14: 00007fa94e8a5300 R15: 0000000000022000 [ 177.477919] kasan: CONFIG_KASAN_INLINE enabled [ 177.482662] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 177.492486] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 177.498723] CPU: 1 PID: 8112 Comm: syz-executor295 Not tainted 4.19.211-syzkaller #0 [ 177.506594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 177.515954] RIP: 0010:scatterwalk_copychunks+0x4db/0x6a0 [ 177.521392] Code: ff df 80 3c 02 00 0f 85 98 01 00 00 49 8d 44 24 08 4d 89 26 48 89 c2 48 89 44 24 18 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 9f 01 00 00 48 b8 00 00 00 00 [ 177.540277] RSP: 0018:ffff8880b0567238 EFLAGS: 00010202 [ 177.545617] RAX: dffffc0000000000 RBX: 000000000000401d RCX: ffffffff83739e13 [ 177.552876] RDX: 0000000000000001 RSI: ffffffff83739e63 RDI: 0000000000000007 [ 177.560120] RBP: 000000000000401d R08: 0000000000000001 R09: 0000000000000000 [ 177.567365] R10: 0000000000000007 R11: 0000000000000000 R12: 0000000000000000 [ 177.574609] R13: 0000000000001000 R14: ffff8880b05672e8 R15: 0000000000000001 [ 177.581858] FS: 00007fa94e8a5700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 177.590080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 177.595937] CR2: 0000561f41844d28 CR3: 000000009b9bf000 CR4: 00000000003406e0 [ 177.603185] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 177.610429] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 177.617671] Call Trace: [ 177.620244] scatterwalk_map_and_copy+0x121/0x1a0 [ 177.625068] ? scatterwalk_ffwd+0x370/0x370 [ 177.629370] ? aesni_gcm_enc_avx2+0x196/0x1b0 [ 177.633848] ? kernel_fpu_enable+0x1f/0x40 [ 177.638076] ? kernel_fpu_end+0x11b/0x170 [ 177.642199] ? kernel_fpu_enable+0x40/0x40 [ 177.646411] gcmaes_encrypt.constprop.0+0x89f/0xd90 [ 177.651409] ? depot_save_stack+0x258/0x410 [ 177.655706] ? gcmaes_crypt_by_sg.constprop.0+0x1790/0x1790 [ 177.661394] ? inet_sendpage+0x164/0x650 [ 177.665431] ? sock_sendpage+0xdf/0x140 [ 177.669381] ? pipe_to_sendpage+0x268/0x330 [ 177.673677] ? __splice_from_pipe+0x389/0x800 [ 177.678147] ? generic_splice_sendpage+0xd4/0x140 [ 177.682964] ? direct_splice_actor+0x115/0x160 [ 177.687521] ? splice_direct_to_actor+0x33f/0x8d0 [ 177.692339] ? do_splice_direct+0x1a7/0x270 [ 177.696647] ? do_sendfile+0x550/0xc30 [ 177.700516] ? __se_sys_sendfile64+0x147/0x160 [ 177.705079] ? do_syscall_64+0xf9/0x620 [ 177.709034] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 177.714379] ? usleep_range+0x170/0x170 [ 177.718336] ? sk_stream_wait_memory+0x9da/0xd60 [ 177.723073] ? generic_gcmaes_encrypt+0x108/0x160 [ 177.727893] ? generic_gcmaes_encrypt+0x108/0x160 [ 177.732715] ? helper_rfc4106_encrypt+0x310/0x310 [ 177.737550] ? gcmaes_wrapper_encrypt+0x157/0x1f0 [ 177.742375] ? tls_push_record+0x9d7/0x1370 [ 177.746678] ? tls_sw_sendpage+0x8c6/0xd00 [ 177.750895] ? tls_sw_sendmsg+0x1210/0x1210 [ 177.755201] ? ktime_get_coarse_real_ts64+0x1c7/0x290 [ 177.760381] ? tls_sw_sendmsg+0x1210/0x1210 [ 177.764683] ? inet_sendpage+0x164/0x650 [ 177.768720] ? current_time+0x13c/0x1c0 [ 177.772673] ? inet_accept+0x770/0x770 [ 177.776537] ? sock_sendpage+0xdf/0x140 [ 177.780492] ? pipe_to_sendpage+0x268/0x330 [ 177.784789] ? sockfs_setattr+0x160/0x160 [ 177.788914] ? direct_splice_actor+0x160/0x160 [ 177.793475] ? splice_from_pipe_next.part.0+0x2ad/0x360 [ 177.798814] ? __splice_from_pipe+0x389/0x800 [ 177.803291] ? direct_splice_actor+0x160/0x160 [ 177.807848] ? generic_splice_sendpage+0xd4/0x140 [ 177.812666] ? __splice_from_pipe+0x800/0x800 [ 177.817138] ? security_file_permission+0x1c0/0x220 [ 177.822131] ? __splice_from_pipe+0x800/0x800 [ 177.826605] ? direct_splice_actor+0x115/0x160 [ 177.831163] ? splice_direct_to_actor+0x33f/0x8d0 [ 177.835984] ? generic_pipe_buf_nosteal+0x10/0x10 [ 177.840804] ? do_splice_to+0x160/0x160 [ 177.844756] ? do_splice_direct+0x1a7/0x270 [ 177.849055] ? splice_direct_to_actor+0x8d0/0x8d0 [ 177.853927] ? security_file_permission+0x1c0/0x220 [ 177.858936] ? do_sendfile+0x550/0xc30 [ 177.862802] ? do_compat_pwritev64+0x1b0/0x1b0 [ 177.867360] ? vfs_write+0x393/0x540 [ 177.871054] ? __se_sys_sendfile64+0x147/0x160 [ 177.875624] ? __se_sys_sendfile+0x180/0x180 [ 177.880012] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 177.885353] ? trace_hardirqs_off_caller+0x6e/0x210 [ 177.890423] ? do_syscall_64+0x21/0x620 [ 177.894388] ? do_syscall_64+0xf9/0x620 [ 177.898353] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 177.903784] Modules linked in: [ 177.908561] ---[ end trace 278ccf2767c73ecb ]--- [ 177.913366] RIP: 0010:scatterwalk_copychunks+0x4db/0x6a0 [ 177.919066] Code: ff df 80 3c 02 00 0f 85 98 01 00 00 49 8d 44 24 08 4d 89 26 48 89 c2 48 89 44 24 18 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 9f 01 00 00 48 b8 00 00 00 00 [ 177.938058] RSP: 0018:ffff8880b0567238 EFLAGS: 00010202 [ 177.943458] RAX: dffffc0000000000 RBX: 000000000000401d RCX: ffffffff83739e13 [ 177.951032] RDX: 0000000000000001 RSI: ffffffff83739e63 RDI: 0000000000000007 [ 177.958369] RBP: 000000000000401d R08: 0000000000000001 R09: 0000000000000000 [ 177.965672] R10: 0000000000000007 R11: 0000000000000000 R12: 0000000000000000 [ 177.972987] R13: 0000000000001000 R14: ffff8880b05672e8 R15: 0000000000000001 [ 177.980347] FS: 00007fa94e8a5700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 177.988611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 177.994520] CR2: 0000561f41844d28 CR3: 000000009b9bf000 CR4: 00000000003406e0 [ 178.001838] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 178.009168] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 178.016456] Kernel panic - not syncing: Fatal exception [ 178.021863] Kernel Offset: disabled [ 178.025472] Rebooting in 86400 seconds..