Warning: Permanently added '10.128.0.73' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 43.735800] audit: type=1804 audit(1655971886.131:2): pid=8116 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor290" name="/root/syzkaller.ruHo2z/0/bus" dev="sda1" ino=13863 res=1 [ 43.757671] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 43.812820] FAULT_INJECTION: forcing a failure. [ 43.812820] name failslab, interval 1, probability 0, space 0, times 1 [ 43.824529] CPU: 1 PID: 8116 Comm: syz-executor290 Not tainted 4.19.211-syzkaller #0 [ 43.832420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.841772] Call Trace: [ 43.844361] dump_stack+0x1fc/0x2ef [ 43.847997] should_fail.cold+0xa/0xf [ 43.851806] ? setup_fault_attr+0x200/0x200 [ 43.856227] ? lock_acquire+0x170/0x3c0 [ 43.860416] __should_failslab+0x115/0x180 [ 43.864664] should_failslab+0x5/0x10 [ 43.868571] __kmalloc+0x2ab/0x3c0 [ 43.872112] ? tls_push_record+0xff/0x1370 [ 43.876352] tls_push_record+0xff/0x1370 [ 43.880418] ? sk_alloc_sg+0x5d8/0x850 [ 43.884311] tls_sw_sendpage+0x8c6/0xd00 [ 43.888369] ? tls_sw_sendmsg+0x1210/0x1210 [ 43.892692] ? retint_kernel+0x2d/0x2d [ 43.896763] ? inet_accept+0x770/0x770 [ 43.900825] ? tls_sw_sendmsg+0x1210/0x1210 [ 43.905155] inet_sendpage+0x164/0x650 [ 43.909039] ? inet_accept+0x770/0x770 [ 43.912921] sock_sendpage+0xdf/0x140 [ 43.916802] pipe_to_sendpage+0x268/0x330 [ 43.920940] ? sockfs_setattr+0x160/0x160 [ 43.925092] ? direct_splice_actor+0x160/0x160 [ 43.929762] ? splice_from_pipe_next.part.0+0x2ad/0x360 [ 43.935141] __splice_from_pipe+0x389/0x800 [ 43.939477] ? direct_splice_actor+0x160/0x160 [ 43.944072] generic_splice_sendpage+0xd4/0x140 [ 43.948739] ? __splice_from_pipe+0x800/0x800 [ 43.953249] ? security_file_permission+0x1c0/0x220 [ 43.958272] ? __splice_from_pipe+0x800/0x800 [ 43.962773] direct_splice_actor+0x115/0x160 [ 43.967177] splice_direct_to_actor+0x33f/0x8d0 [ 43.971860] ? generic_pipe_buf_nosteal+0x10/0x10 [ 43.976717] ? do_splice_to+0x160/0x160 [ 43.980712] do_splice_direct+0x1a7/0x270 [ 43.984950] ? splice_direct_to_actor+0x8d0/0x8d0 [ 43.989839] ? security_file_permission+0x1c0/0x220 [ 43.994998] do_sendfile+0x550/0xc30 [ 43.998720] ? do_compat_pwritev64+0x1b0/0x1b0 [ 44.003313] ? vfs_write+0x393/0x540 [ 44.007067] __se_sys_sendfile64+0x147/0x160 [ 44.011477] ? __se_sys_sendfile+0x180/0x180 [ 44.015887] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 44.021352] ? trace_hardirqs_off_caller+0x6e/0x210 [ 44.026389] ? do_syscall_64+0x21/0x620 [ 44.030364] do_syscall_64+0xf9/0x620 [ 44.034168] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 44.039441] RIP: 0033:0x7fab6bb0e0a9 [ 44.043148] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 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 [ 44.062082] RSP: 002b:00007fab6ba991e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 44.069801] RAX: ffffffffffffffda RBX: 00007fab6bb934f8 RCX: 00007fab6bb0e0a9 [ 44.077167] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000007 [ 44.084445] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000034 [ 44.091803] R10: 0000800100022007 R11: 0000000000000246 R12: 00007fab6ba991f0 [ 44.099067] R13: 00007fffb57561ff R14: 00007fab6ba99300 R15: 0000000000022000 executing program [ 44.308107] audit: type=1804 audit(1655971886.711:3): pid=8124 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor290" name="/root/syzkaller.ruHo2z/1/bus" dev="sda1" ino=13863 res=1 [ 44.319848] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 44.342368] FAULT_INJECTION: forcing a failure. [ 44.342368] name failslab, interval 1, probability 0, space 0, times 0 [ 44.354304] CPU: 0 PID: 8124 Comm: syz-executor290 Not tainted 4.19.211-syzkaller #0 [ 44.362186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.371533] Call Trace: [ 44.374114] dump_stack+0x1fc/0x2ef [ 44.377737] should_fail.cold+0xa/0xf [ 44.381523] ? setup_fault_attr+0x200/0x200 [ 44.385828] ? lock_acquire+0x170/0x3c0 [ 44.389789] __should_failslab+0x115/0x180 [ 44.394008] should_failslab+0x5/0x10 [ 44.397809] __kmalloc+0x2ab/0x3c0 [ 44.401340] ? tls_push_record+0xff/0x1370 [ 44.405559] tls_push_record+0xff/0x1370 [ 44.409604] ? sk_alloc_sg+0x5d8/0x850 [ 44.413480] tls_sw_sendpage+0x8c6/0xd00 [ 44.417529] ? tls_sw_sendmsg+0x1210/0x1210 [ 44.422045] ? ktime_get_coarse_real_ts64+0x1c7/0x290 [ 44.427231] ? tls_sw_sendmsg+0x1210/0x1210 [ 44.431544] inet_sendpage+0x164/0x650 [ 44.435419] ? current_time+0x13c/0x1c0 [ 44.439378] ? inet_accept+0x770/0x770 [ 44.443251] sock_sendpage+0xdf/0x140 [ 44.447055] pipe_to_sendpage+0x268/0x330 [ 44.451185] ? sockfs_setattr+0x160/0x160 [ 44.455346] ? direct_splice_actor+0x160/0x160 [ 44.459934] ? splice_from_pipe_next.part.0+0x2ad/0x360 [ 44.465720] __splice_from_pipe+0x389/0x800 [ 44.470029] ? direct_splice_actor+0x160/0x160 [ 44.474605] generic_splice_sendpage+0xd4/0x140 [ 44.479270] ? __splice_from_pipe+0x800/0x800 [ 44.483767] ? security_file_permission+0x1c0/0x220 [ 44.488778] ? __splice_from_pipe+0x800/0x800 [ 44.493277] direct_splice_actor+0x115/0x160 [ 44.497674] splice_direct_to_actor+0x33f/0x8d0 [ 44.502331] ? generic_pipe_buf_nosteal+0x10/0x10 [ 44.507161] ? do_splice_to+0x160/0x160 [ 44.511125] do_splice_direct+0x1a7/0x270 [ 44.515347] ? splice_direct_to_actor+0x8d0/0x8d0 [ 44.520271] ? security_file_permission+0x1c0/0x220 [ 44.525281] do_sendfile+0x550/0xc30 [ 44.528988] ? do_compat_pwritev64+0x1b0/0x1b0 [ 44.533556] ? vfs_write+0x393/0x540 [ 44.537255] __se_sys_sendfile64+0x147/0x160 [ 44.541644] ? __se_sys_sendfile+0x180/0x180 [ 44.546036] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 44.551382] ? trace_hardirqs_off_caller+0x6e/0x210 [ 44.556379] ? do_syscall_64+0x21/0x620 [ 44.560446] do_syscall_64+0xf9/0x620 [ 44.564229] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 44.569407] RIP: 0033:0x7fab6bb0e0a9 [ 44.573105] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 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 [ 44.592166] RSP: 002b:00007fab6baba1e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 44.599855] RAX: ffffffffffffffda RBX: 00007fab6bb934e8 RCX: 00007fab6bb0e0a9 [ 44.607119] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000007 [ 44.614492] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000034 [ 44.621765] R10: 0000800100022007 R11: 0000000000000246 R12: 00007fab6baba1f0 [ 44.629016] R13: 00007fffb57561ff R14: 00007fab6baba300 R15: 0000000000022000 [ 44.687667] kasan: CONFIG_KASAN_INLINE enabled [ 44.692491] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 44.702438] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 44.708691] CPU: 1 PID: 8124 Comm: syz-executor290 Not tainted 4.19.211-syzkaller #0 [ 44.716575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.726053] RIP: 0010:scatterwalk_copychunks+0x4db/0x6a0 [ 44.731501] 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 [ 44.750404] RSP: 0018:ffff888094f77238 EFLAGS: 00010202 [ 44.755793] RAX: dffffc0000000000 RBX: 000000000000401d RCX: ffffffff83739e13 [ 44.763082] RDX: 0000000000000001 RSI: ffffffff83739e63 RDI: 0000000000000007 [ 44.770347] RBP: 000000000000401d R08: 0000000000000001 R09: 0000000000000000 [ 44.777596] R10: 0000000000000007 R11: 0000000000000000 R12: 0000000000000000 [ 44.784909] R13: 0000000000001000 R14: ffff888094f772e8 R15: 0000000000000001 [ 44.792160] FS: 00007fab6baba700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 44.800364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.806404] CR2: 0000557f56ad662f CR3: 00000000affdb000 CR4: 00000000003406e0 [ 44.813657] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.820907] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.828442] Call Trace: [ 44.831020] scatterwalk_map_and_copy+0x121/0x1a0 [ 44.835852] ? scatterwalk_ffwd+0x370/0x370 [ 44.840158] ? aesni_gcm_enc_avx2+0x196/0x1b0 [ 44.844722] ? kernel_fpu_enable+0x1f/0x40 [ 44.848936] ? kernel_fpu_end+0x11b/0x170 [ 44.853072] ? kernel_fpu_enable+0x40/0x40 [ 44.857302] gcmaes_encrypt.constprop.0+0x89f/0xd90 [ 44.862325] ? gcmaes_crypt_by_sg.constprop.0+0x1790/0x1790 [ 44.868062] ? inet_sendpage+0x164/0x650 [ 44.872115] ? sock_sendpage+0xdf/0x140 [ 44.876083] ? pipe_to_sendpage+0x268/0x330 [ 44.880382] ? __splice_from_pipe+0x389/0x800 [ 44.884894] ? generic_splice_sendpage+0xd4/0x140 [ 44.889713] ? direct_splice_actor+0x115/0x160 [ 44.894287] ? splice_direct_to_actor+0x33f/0x8d0 [ 44.899107] ? do_splice_direct+0x1a7/0x270 [ 44.903406] ? do_sendfile+0x550/0xc30 [ 44.907270] ? __se_sys_sendfile64+0x147/0x160 [ 44.911846] ? do_syscall_64+0xf9/0x620 [ 44.915799] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 44.921154] ? usleep_range+0x170/0x170 [ 44.925118] ? sk_stream_wait_memory+0x9da/0xd60 [ 44.929854] ? generic_gcmaes_encrypt+0x108/0x160 [ 44.934675] ? generic_gcmaes_encrypt+0x108/0x160 [ 44.939501] ? helper_rfc4106_encrypt+0x310/0x310 [ 44.944335] ? gcmaes_wrapper_encrypt+0x157/0x1f0 [ 44.949161] ? tls_push_record+0x9d7/0x1370 [ 44.953484] ? tls_sw_sendpage+0x8c6/0xd00 [ 44.957715] ? tls_sw_sendmsg+0x1210/0x1210 [ 44.962022] ? ktime_get_coarse_real_ts64+0x1c7/0x290 [ 44.967198] ? tls_sw_sendmsg+0x1210/0x1210 [ 44.971511] ? inet_sendpage+0x164/0x650 [ 44.975565] ? current_time+0x13c/0x1c0 [ 44.979712] ? inet_accept+0x770/0x770 [ 44.983580] ? sock_sendpage+0xdf/0x140 [ 44.987656] ? pipe_to_sendpage+0x268/0x330 [ 44.991961] ? sockfs_setattr+0x160/0x160 [ 44.996094] ? direct_splice_actor+0x160/0x160 [ 45.000924] ? splice_from_pipe_next.part.0+0x2ad/0x360 [ 45.006445] ? __splice_from_pipe+0x389/0x800 [ 45.010928] ? direct_splice_actor+0x160/0x160 [ 45.015513] ? generic_splice_sendpage+0xd4/0x140 [ 45.020415] ? __splice_from_pipe+0x800/0x800 [ 45.025023] ? security_file_permission+0x1c0/0x220 [ 45.030022] ? __splice_from_pipe+0x800/0x800 [ 45.034511] ? direct_splice_actor+0x115/0x160 [ 45.039074] ? splice_direct_to_actor+0x33f/0x8d0 [ 45.043899] ? generic_pipe_buf_nosteal+0x10/0x10 [ 45.048721] ? do_splice_to+0x160/0x160 [ 45.052674] ? do_splice_direct+0x1a7/0x270 [ 45.056971] ? splice_direct_to_actor+0x8d0/0x8d0 [ 45.061905] ? security_file_permission+0x1c0/0x220 [ 45.066913] ? do_sendfile+0x550/0xc30 [ 45.070797] ? do_compat_pwritev64+0x1b0/0x1b0 [ 45.075367] ? vfs_write+0x393/0x540 [ 45.079060] ? __se_sys_sendfile64+0x147/0x160 [ 45.083618] ? __se_sys_sendfile+0x180/0x180 [ 45.088003] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 45.093364] ? trace_hardirqs_off_caller+0x6e/0x210 [ 45.098361] ? do_syscall_64+0x21/0x620 [ 45.102325] ? do_syscall_64+0xf9/0x620 [ 45.106451] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.111814] Modules linked in: [ 45.116584] ---[ end trace a219cb25f9a91091 ]--- [ 45.121454] RIP: 0010:scatterwalk_copychunks+0x4db/0x6a0 [ 45.126960] 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 [ 45.146226] RSP: 0018:ffff888094f77238 EFLAGS: 00010202 [ 45.151788] RAX: dffffc0000000000 RBX: 000000000000401d RCX: ffffffff83739e13 [ 45.159251] RDX: 0000000000000001 RSI: ffffffff83739e63 RDI: 0000000000000007 [ 45.166620] RBP: 000000000000401d R08: 0000000000000001 R09: 0000000000000000 [ 45.174230] R10: 0000000000000007 R11: 0000000000000000 R12: 0000000000000000 [ 45.181708] R13: 0000000000001000 R14: ffff888094f772e8 R15: 0000000000000001 [ 45.189182] FS: 00007fab6baba700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 45.197517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.203393] CR2: 00007fb4464cd000 CR3: 00000000affdb000 CR4: 00000000003406e0 [ 45.210803] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.218203] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.225464] Kernel panic - not syncing: Fatal exception [ 45.231015] Kernel Offset: disabled [ 45.234631] Rebooting in 86400 seconds..