Warning: Permanently added '10.128.0.137' (ECDSA) to the list of known hosts. 2019/10/18 01:42:50 parsed 1 programs 2019/10/18 01:42:52 executed programs: 0 [ 1326.094818] audit: type=1400 audit(1571362973.722:5): avc: denied { associate } for pid=2285 comm="syz-executor.2" name="syz2" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 1326.210385] audit: type=1400 audit(1571362973.832:6): avc: denied { create } for pid=3157 comm="syz-executor.2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 1326.239971] audit: type=1400 audit(1571362973.862:7): avc: denied { write } for pid=3159 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 1326.266364] audit: type=1400 audit(1571362973.892:8): avc: denied { read } for pid=3159 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2019/10/18 01:42:57 executed programs: 54 2019/10/18 01:43:02 executed programs: 136 [ 1336.113308] audit: type=1400 audit(1571362983.742:9): avc: denied { accept } for pid=4282 comm="syz-executor.5" path="socket:[10785]" dev="sockfs" ino=10785 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2019/10/18 01:43:07 executed programs: 218 2019/10/18 01:43:12 executed programs: 299 2019/10/18 01:43:17 executed programs: 380 2019/10/18 01:43:22 executed programs: 461 2019/10/18 01:43:27 executed programs: 543 2019/10/18 01:43:32 executed programs: 626 2019/10/18 01:43:37 executed programs: 708 2019/10/18 01:43:42 executed programs: 791 2019/10/18 01:43:47 executed programs: 875 2019/10/18 01:43:52 executed programs: 962 2019/10/18 01:43:57 executed programs: 1049 2019/10/18 01:44:02 executed programs: 1130 2019/10/18 01:44:08 executed programs: 1212 [ 1403.961383] audit: type=1400 audit(1571363051.582:10): avc: denied { ioctl } for pid=12043 comm="syz-executor.3" path="socket:[30021]" dev="sockfs" ino=30021 ioctlcmd=0x6611 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2019/10/18 01:44:13 executed programs: 1294 2019/10/18 01:44:18 executed programs: 1375 2019/10/18 01:44:23 executed programs: 1463 2019/10/18 01:44:28 executed programs: 1549 2019/10/18 01:44:33 executed programs: 1631 2019/10/18 01:44:38 executed programs: 1713 2019/10/18 01:44:43 executed programs: 1794 2019/10/18 01:44:48 executed programs: 1877 2019/10/18 01:44:53 executed programs: 1964 2019/10/18 01:44:58 executed programs: 2049 2019/10/18 01:45:03 executed programs: 2132 2019/10/18 01:45:09 executed programs: 2214 2019/10/18 01:45:14 executed programs: 2297 2019/10/18 01:45:19 executed programs: 2379 2019/10/18 01:45:24 executed programs: 2462 2019/10/18 01:45:29 executed programs: 2547 2019/10/18 01:45:34 executed programs: 2628 2019/10/18 01:45:39 executed programs: 2711 2019/10/18 01:45:44 executed programs: 2794 2019/10/18 01:45:49 executed programs: 2879 2019/10/18 01:45:54 executed programs: 2962 2019/10/18 01:45:59 executed programs: 3046 2019/10/18 01:46:04 executed programs: 3130 2019/10/18 01:46:09 executed programs: 3212 2019/10/18 01:46:14 executed programs: 3297 2019/10/18 01:46:19 executed programs: 3378 2019/10/18 01:46:24 executed programs: 3458 2019/10/18 01:46:29 executed programs: 3540 2019/10/18 01:46:34 executed programs: 3627 2019/10/18 01:46:40 executed programs: 3708 INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes [ 1719.392668] INFO: task syz-executor.1:29345 blocked for more than 140 seconds. [ 1719.400072] Not tainted 4.9.194+ #0 [ 1719.404516] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1719.412645] syz-executor.1 D27424 29345 2298 0x00000004 [ 1719.418442] 0000000000000087 ffff8801d1e3c740 ffff8801d4b54200 ffff8801db621000 [ 1719.426816] ffff8801c2128000 ffff8801db621018 ffff8801c9ae79f8 ffffffff8281af8e [ 1719.435127] ffff8801d1e3d008 ffff8801d1e3cfe0 00ff8801d1e3d010 ffff8801db6218f0 [ 1719.443443] Call Trace: [ 1719.446150] [<00000000743a51fd>] ? __schedule+0x6ce/0x1f10 [ 1719.451861] [<00000000aae4b8da>] ? io_schedule_timeout+0x390/0x390 [ 1719.458684] [<00000000f52c667d>] ? mark_held_locks+0xb1/0x100 [ 1719.464888] [<00000000e11898db>] schedule+0x92/0x1c0 [ 1719.470079] [<000000000cfb4573>] schedule_preempt_disabled+0x13/0x20 [ 1719.477234] [<00000000431c2da9>] mutex_lock_nested+0x38d/0x920 [ 1719.484801] [<000000008e472263>] ? pipe_wait+0x1b8/0x1e0 [ 1719.490514] [<000000008e08de4c>] ? mutex_trylock+0x3f0/0x3f0 [ 1719.496765] [<000000008f710454>] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 1719.504067] [<000000009bee2278>] ? finish_wait+0x18c/0x260 [ 1719.510407] [<000000008e472263>] pipe_wait+0x1b8/0x1e0 [ 1719.516104] [<0000000081102b2c>] ? pipe_double_lock+0x1e0/0x1e0 [ 1719.522403] [<00000000ff166b43>] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 1719.529645] [<000000007220aa21>] ? autoremove_wake_function.part.0+0x130/0x130 [ 1719.537298] [<000000008f710454>] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 1719.544531] [<00000000862f9774>] ? kill_fasync+0x29a/0x3d0 [ 1719.550264] [<000000008a52003c>] pipe_write+0x522/0xe40 [ 1719.555932] [<000000002714cfff>] __vfs_write+0x3c1/0x560 [ 1719.561578] [<00000000bc3b5df5>] ? bpf_fd_pass+0x270/0x270 [ 1719.567586] [<000000001ce76df3>] ? __vfs_read+0x550/0x550 [ 1719.573400] [<0000000020d3cce9>] ? selinux_file_permission+0x85/0x470 [ 1719.580123] [<000000003a221166>] ? security_file_permission+0x8f/0x1f0 [ 1719.587125] [<0000000008aa6bd0>] ? rw_verify_area+0xea/0x2b0 [ 1719.593183] [<00000000f6c72ace>] vfs_write+0x185/0x520 [ 1719.598547] [<000000008f956fcc>] SyS_write+0x121/0x270 [ 1719.604134] [<000000003d2b4abf>] ? SyS_read+0x270/0x270 [ 1719.609647] [<0000000054525f87>] ? do_syscall_64+0x4a/0x5c0 [ 1719.616224] [<000000003d2b4abf>] ? SyS_read+0x270/0x270 [ 1719.621679] [<00000000aa230fa4>] do_syscall_64+0x1ad/0x5c0 [ 1719.627656] [<00000000514d589f>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1719.635041] [ 1719.635041] Showing all locks held in the system: [ 1719.641507] 2 locks held by khungtaskd/24: [ 1719.645771] #0: (rcu_read_lock){......}, at: [<00000000081b8d22>] watchdog+0x14b/0xaf0 [ 1719.654684] #1: (tasklist_lock){.+.+..}, at: [<00000000e1f9c825>] debug_show_all_locks+0x7f/0x21f [ 1719.664512] 2 locks held by getty/2019: [ 1719.668476] #0: (&tty->ldisc_sem){++++++}, at: [<0000000043d4ad81>] ldsem_down_read+0x33/0x40 [ 1719.678860] #1: (&ldata->atomic_read_lock){+.+...}, at: [<0000000025e6053b>] n_tty_read+0x1fe/0x1820 [ 1719.688982] 1 lock held by syz-executor.1/29345: [ 1719.693744] #0: (&pipe->mutex/1){+.+.+.}, at: [<000000008e472263>] pipe_wait+0x1b8/0x1e0 [ 1719.702871] [ 1719.704495] ============================================= [ 1719.704495] [ 1719.713353] NMI backtrace for cpu 0 [ 1719.717146] CPU: 0 PID: 24 Comm: khungtaskd Not tainted 4.9.194+ #0 [ 1719.723550] ffff8801d98efcc8 ffffffff81b67001 0000000000000000 0000000000000000 [ 1719.731639] 0000000000000000 ffffffff81099d01 dffffc0000000000 ffff8801d98efd00 [ 1719.739732] ffffffff81b7229c 0000000000000000 0000000000000000 0000000000000000 [ 1719.747812] Call Trace: [ 1719.750474] [<00000000e29e8e9e>] dump_stack+0xc1/0x120 [ 1719.755871] [<00000000d4d4d9ad>] ? irq_force_complete_move+0x271/0x300 [ 1719.762736] [<00000000be09f74d>] nmi_cpu_backtrace.cold+0x47/0x87 [ 1719.769055] [<0000000099771439>] ? irq_force_complete_move+0x300/0x300 [ 1719.775805] [<000000002df0ba20>] nmi_trigger_cpumask_backtrace+0x124/0x155 [ 1719.782904] [<000000005f9135de>] arch_trigger_cpumask_backtrace+0x14/0x20 [ 1719.789916] [<00000000e7c10ba1>] watchdog+0x670/0xaf0 [ 1719.795190] [<00000000081b8d22>] ? watchdog+0x14b/0xaf0 [ 1719.800639] [<000000007f3ad1f2>] ? trace_hardirqs_on_caller+0x385/0x5a0 [ 1719.807477] [<00000000bf78cfa0>] ? hungtask_pm_notify+0x60/0x60 [ 1719.813662] [<0000000040535d3e>] kthread+0x278/0x310 [ 1719.818851] [<00000000e24bf713>] ? kthread_park+0xa0/0xa0 [ 1719.824519] [<0000000046d65f92>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1719.831270] [<000000009a197304>] ? _raw_spin_unlock_irq+0x39/0x60 [ 1719.837629] [<0000000059686f2d>] ? finish_task_switch+0x1e5/0x660 [ 1719.843997] [<000000007b1139c9>] ? finish_task_switch+0x1b7/0x660 [ 1719.850324] [<00000000bc535c50>] ? __switch_to_asm+0x41/0x70 [ 1719.856207] [<000000007781f479>] ? __switch_to_asm+0x35/0x70 [ 1719.862088] [<00000000bc535c50>] ? __switch_to_asm+0x41/0x70 [ 1719.867971] [<00000000e24bf713>] ? kthread_park+0xa0/0xa0 [ 1719.873677] [<00000000e24bf713>] ? kthread_park+0xa0/0xa0 [ 1719.879301] [<000000005aacdcbf>] ret_from_fork+0x5c/0x70 [ 1719.884914] Sending NMI from CPU 0 to CPUs 1: [ 1719.889986] NMI backtrace for cpu 1 [ 1719.893612] CPU: 1 PID: 29356 Comm: syz-executor.1 Not tainted 4.9.194+ #0 [ 1719.900604] task: 00000000d9075b25 task.stack: 000000005a718155 [ 1719.906644] RIP: 0010:[] c [<00000000f9ca132e>] __lock_acquire+0x96a/0x4390 [ 1719.915375] RSP: 0018:ffff8801c541f770 EFLAGS: 00000082 [ 1719.920809] RAX: ffffed0038a83f02 RBX: 0000000045432540 RCX: 000000007a44f18e [ 1719.928103] RDX: 1ffff10038425115 RSI: ffff8801c21288d8 RDI: 0000000000000000 [ 1719.935356] RBP: ffff8801c541f900 R08: 0000000000000001 R09: ffff8801c21288f8 [ 1719.942610] R10: ffff8801c21288d8 R11: 0000000000000001 R12: 00000000cff7692b [ 1719.949865] R13: 000000002f95f72c R14: 0f2c18bb153a8e6b R15: ffff8801c2128000 [ 1719.957118] FS: 00007f94556f5700(0000) GS:ffff8801db700000(0000) knlGS:0000000000000000 [ 1719.965371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1719.971372] CR2: 00000000201e2000 CR3: 00000001c566d000 CR4: 00000000001606b0 [ 1719.978684] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1719.985944] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1719.993255] Stack: [ 1719.995393] ffffffff82e3d9c0c ffffffff814a1710c 0000000000000000c fedf730c477737fcc [ 1720.003656] 0000000000000246c 00000001cd00e025c 0000000000000000c 0000000000000000c [ 1720.011909] 0000000000000000c ffff8801c541f830c 0000000000000246c 0000000000000000c [ 1720.020120] Call Trace: [ 1720.022689] [<00000000f068ca4f>] ? vm_normal_page+0x300/0x300 [ 1720.028643] [<000000007dfd88db>] ? handle_mm_fault+0x47c/0x2420 [ 1720.034776] [<00000000948e7684>] ? trace_hardirqs_on+0x10/0x10 [ 1720.040817] [<00000000f1653ef1>] ? handle_mm_fault+0x546/0x2420 [ 1720.046944] [<00000000772c962d>] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1720.053506] [<00000000b35d95c3>] ? vm_insert_page+0x850/0x850 [ 1720.059458] [<00000000358a9274>] ? check_preemption_disabled+0x3c/0x200 [ 1720.066282] [<0000000046d65f92>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1720.073084] [<0000000067c190b0>] lock_acquire+0x133/0x3d0 [ 1720.078867] [<00000000c61ef9ec>] ? __do_page_fault+0x25e/0xa60 [ 1720.084950] [<00000000f52c667d>] ? mark_held_locks+0xb1/0x100 [ 1720.090902] [<00000000b11e095a>] down_read_trylock+0x6a/0xd0 [ 1720.096774] [<00000000c61ef9ec>] ? __do_page_fault+0x25e/0xa60 [ 1720.102815] [<00000000c61ef9ec>] __do_page_fault+0x25e/0xa60 [ 1720.108680] [<000000000976ba6a>] ? bad_area_access_error+0x3d0/0x3d0 [ 1720.115241] [<00000000e6f65bc7>] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1720.121889] [<00000000d28bc8b3>] do_page_fault+0x28/0x30 [ 1720.127408] [<00000000edc8e16e>] page_fault+0x25/0x30 [ 1720.132668] [<0000000027f4d42c>] ? copy_user_enhanced_fast_string+0x7/0x10 [ 1720.139851] [<0000000013c91154>] ? copy_page_to_iter+0x1cd/0xb30 [ 1720.146069] [<00000000862f9774>] ? kill_fasync+0x29a/0x3d0 [ 1720.151786] [<00000000fc7dc340>] pipe_to_user+0xb0/0x160 [ 1720.157325] [<0000000003393363>] __splice_from_pipe+0x351/0x790 [ 1720.163457] [<00000000e62a06e9>] ? iter_to_pipe+0x4b0/0x4b0 [ 1720.169243] [<00000000e69d9044>] vmsplice_to_user+0x1bd/0x1e0 [ 1720.175203] [<00000000b99c7c0a>] ? __splice_from_pipe+0x790/0x790 [ 1720.181505] [<0000000046d65f92>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1720.188238] [<00000000358a9274>] ? check_preemption_disabled+0x3c/0x200 [ 1720.195059] [<00000000358a9274>] ? check_preemption_disabled+0x3c/0x200 [ 1720.201882] [<00000000d632d1fb>] ? __fget+0x208/0x370 [ 1720.207141] [<000000003062d9a4>] ? __fget+0x22f/0x370 [ 1720.212402] [<0000000050e4e493>] ? __fget+0x47/0x370 [ 1720.217577] [<0000000004b4cb93>] ? __fget_light+0x172/0x1f0 [ 1720.223401] [<00000000da76321d>] SyS_vmsplice+0x114/0x140 [ 1720.229005] [<0000000001abcf38>] ? default_file_splice_write+0x80/0x80 [ 1720.235741] [<00000000aa230fa4>] do_syscall_64+0x1ad/0x5c0 [ 1720.241435] [<00000000514d589f>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1720.248351] Code: c0f c85 c01 c33 c00 c00 c44 c8b c1d cb4 c45 c04 c03 c45 c85 cdb c0f c84 c74 cae c1f c00 c45 c31 cdb c48 cb8 c00 c00 c00 c00 c00 cfc cff cdf c48 c03 c84 c24 c90 c00 c00 c00 c<48> cc7 c00 c00 c00 c00 c00 cc7 c40 c10 c00 c00 c00 c00 c44 c89 cd8 c48 c8b c8c c24 c [ 1720.281624] Kernel panic - not syncing: hung_task: blocked tasks [ 1720.287794] CPU: 0 PID: 24 Comm: khungtaskd Not tainted 4.9.194+ #0 [ 1720.294194] ffff8801d98efc60 ffffffff81b67001 ffff8801d1e3c700 ffffffff82a7b6c0 [ 1720.302416] 00000000ffffffff 0000000000000000 dffffc0000000000 ffff8801d98efd40 [ 1720.310622] ffffffff813fef3a 0000000041b58ab3 ffffffff82e32f55 ffffffff813fed61 [ 1720.318936] Call Trace: [ 1720.321525] [<00000000e29e8e9e>] dump_stack+0xc1/0x120 [ 1720.326890] [<000000009b408ac0>] panic+0x1d9/0x3bd [ 1720.331901] [<00000000226b409f>] ? add_taint.cold+0x16/0x16 [ 1720.337719] [<0000000099771439>] ? irq_force_complete_move+0x300/0x300 [ 1720.344476] [<000000007c399aba>] ? ___preempt_schedule+0x16/0x18 [ 1720.350703] [<00000000c8916751>] ? nmi_trigger_cpumask_backtrace+0x135/0x155 [ 1720.358009] [<00000000f7e1532b>] ? nmi_trigger_cpumask_backtrace+0x13f/0x155 [ 1720.365296] [<00000000734caac8>] watchdog+0x681/0xaf0 [ 1720.370619] [<00000000081b8d22>] ? watchdog+0x14b/0xaf0 [ 1720.376078] [<000000007f3ad1f2>] ? trace_hardirqs_on_caller+0x385/0x5a0 [ 1720.382921] [<00000000bf78cfa0>] ? hungtask_pm_notify+0x60/0x60 [ 1720.389070] [<0000000040535d3e>] kthread+0x278/0x310 [ 1720.394258] [<00000000e24bf713>] ? kthread_park+0xa0/0xa0 [ 1720.399883] [<0000000046d65f92>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1720.406638] [<000000009a197304>] ? _raw_spin_unlock_irq+0x39/0x60 [ 1720.412956] [<0000000059686f2d>] ? finish_task_switch+0x1e5/0x660 [ 1720.419272] [<000000007b1139c9>] ? finish_task_switch+0x1b7/0x660 [ 1720.425594] [<00000000bc535c50>] ? __switch_to_asm+0x41/0x70 [ 1720.431477] [<000000007781f479>] ? __switch_to_asm+0x35/0x70 [ 1720.437361] [<00000000bc535c50>] ? __switch_to_asm+0x41/0x70 [ 1720.443241] [<00000000e24bf713>] ? kthread_park+0xa0/0xa0 [ 1720.448862] [<00000000e24bf713>] ? kthread_park+0xa0/0xa0 [ 1720.454485] [<000000005aacdcbf>] ret_from_fork+0x5c/0x70 [ 1720.460898] Kernel Offset: disabled [ 1720.464667] Rebooting in 86400 seconds..