Warning: Permanently added '10.128.0.94' (ECDSA) to the list of known hosts. [ 75.644156] random: sshd: uninitialized urandom read (32 bytes read) [ 75.765243] audit: type=1400 audit(1580461332.052:36): avc: denied { map } for pid=7419 comm="syz-executor264" path="/root/syz-executor264179651" dev="sda1" ino=1426 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 76.010906] IPVS: ftp: loaded support on port[0] = 21 executing program [ 76.831767] EXT4-fs (sda1): re-mounted. Opts: executing program [ 76.953086] EXT4-fs (sda1): re-mounted. Opts: executing program [ 77.011173] IPVS: ftp: loaded support on port[0] = 21 [ 77.073281] EXT4-fs (sda1): re-mounted. Opts: executing program [ 77.203279] EXT4-fs (sda1): re-mounted. Opts: executing program [ 77.353213] EXT4-fs (sda1): re-mounted. Opts: executing program [ 77.493013] EXT4-fs (sda1): re-mounted. Opts: executing program [ 77.613763] EXT4-fs (sda1): re-mounted. Opts: executing program executing program [ 77.761357] EXT4-fs (sda1): re-mounted. Opts: [ 77.767323] EXT4-fs (sda1): re-mounted. Opts: executing program executing program [ 77.915291] EXT4-fs (sda1): re-mounted. Opts: [ 77.921508] IPVS: ftp: loaded support on port[0] = 21 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 78.821995] IPVS: ftp: loaded support on port[0] = 21 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 79.642665] IPVS: ftp: loaded support on port[0] = 21 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 80.561544] IPVS: ftp: loaded support on port[0] = 21 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 81.851236] EXT4-fs: 95 callbacks suppressed [ 81.851242] EXT4-fs (sda1): re-mounted. Opts: [ 81.872800] EXT4-fs (sda1): re-mounted. Opts: [ 81.879827] EXT4-fs (sda1): re-mounted. Opts: [ 81.900855] EXT4-fs (sda1): re-mounted. Opts: executing program executing program executing program [ 81.934195] EXT4-fs (sda1): re-mounted. Opts: executing program executing program executing program [ 82.038810] EXT4-fs (sda1): re-mounted. Opts: [ 82.048620] EXT4-fs (sda1): re-mounted. Opts: [ 82.056130] EXT4-fs (sda1): re-mounted. Opts: executing program [ 82.090433] EXT4-fs (sda1): re-mounted. Opts: executing program [ 82.121833] EXT4-fs (sda1): re-mounted. Opts: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 86.942159] EXT4-fs: 156 callbacks suppressed [ 86.942166] EXT4-fs (sda1): re-mounted. Opts: [ 86.964759] EXT4-fs (sda1): re-mounted. Opts: executing program executing program [ 87.048225] EXT4-fs (sda1): re-mounted. Opts: [ 87.055100] EXT4-fs (sda1): re-mounted. Opts: [ 87.064474] EXT4-fs (sda1): re-mounted. Opts: executing program [ 87.098699] EXT4-fs (sda1): re-mounted. Opts: executing program executing program executing program [ 87.158998] EXT4-fs (sda1): re-mounted. Opts: [ 87.180439] EXT4-fs (sda1): re-mounted. Opts: [ 87.186248] EXT4-fs (sda1): re-mounted. Opts: [ 87.258881] EXT4-fs (sda1): re-mounted. Opts: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 91.975110] EXT4-fs: 142 callbacks suppressed [ 91.975117] EXT4-fs (sda1): re-mounted. Opts: [ 92.001487] EXT4-fs (sda1): re-mounted. Opts: [ 92.007941] EXT4-fs (sda1): re-mounted. Opts: executing program executing program executing program executing program [ 92.074930] EXT4-fs (sda1): re-mounted. Opts: [ 92.084727] EXT4-fs (sda1): re-mounted. Opts: [ 92.095644] EXT4-fs (sda1): re-mounted. Opts: executing program executing program executing program [ 92.222421] EXT4-fs (sda1): re-mounted. Opts: [ 92.236755] EXT4-fs (sda1): re-mounted. Opts: [ 92.273104] EXT4-fs (sda1): re-mounted. Opts: [ 92.278878] EXT4-fs (sda1): re-mounted. Opts: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 97.038948] EXT4-fs: 147 callbacks suppressed [ 97.038955] EXT4-fs (sda1): re-mounted. Opts: [ 97.081590] EXT4-fs (sda1): re-mounted. Opts: [ 97.087549] EXT4-fs (sda1): re-mounted. Opts: [ 97.094572] EXT4-fs (sda1): re-mounted. Opts: [ 97.114419] EXT4-fs (sda1): re-mounted. Opts: [ 97.128521] EXT4-fs (sda1): re-mounted. Opts: executing program executing program executing program executing program executing program executing program [ 97.287200] EXT4-fs (sda1): re-mounted. Opts: executing program executing program [ 97.344959] EXT4-fs (sda1): re-mounted. Opts: [ 97.356916] EXT4-fs (sda1): re-mounted. Opts: [ 97.366951] EXT4-fs (sda1): re-mounted. Opts: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 97.718412] random: crng init done executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 102.055073] EXT4-fs: 142 callbacks suppressed [ 102.055080] EXT4-fs (sda1): re-mounted. Opts: [ 102.081462] EXT4-fs (sda1): re-mounted. Opts: [ 102.089639] EXT4-fs (sda1): re-mounted. Opts: [ 102.147915] EXT4-fs (sda1): re-mounted. Opts: executing program executing program executing program [ 102.175522] EXT4-fs (sda1): re-mounted. Opts: [ 102.186996] EXT4-fs (sda1): re-mounted. Opts: executing program executing program [ 102.280160] EXT4-fs (sda1): re-mounted. Opts: executing program executing program executing program [ 102.316284] EXT4-fs (sda1): re-mounted. Opts: [ 102.334536] EXT4-fs (sda1): re-mounted. Opts: [ 102.341684] EXT4-fs (sda1): re-mounted. Opts: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 107.102866] EXT4-fs: 148 callbacks suppressed [ 107.102872] EXT4-fs (sda1): re-mounted. Opts: executing program executing program executing program [ 107.146348] EXT4-fs (sda1): re-mounted. Opts: [ 107.155426] EXT4-fs (sda1): re-mounted. Opts: [ 107.163765] EXT4-fs (sda1): re-mounted. Opts: [ 107.169434] EXT4-fs (sda1): re-mounted. Opts: executing program executing program executing program [ 107.249971] EXT4-fs (sda1): re-mounted. Opts: [ 107.281797] EXT4-fs (sda1): re-mounted. Opts: [ 107.289227] EXT4-fs (sda1): re-mounted. Opts: [ 107.310280] EXT4-fs (sda1): re-mounted. Opts: executing program [ 107.339880] EXT4-fs (sda1): re-mounted. Opts: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 112.147580] EXT4-fs: 143 callbacks suppressed [ 112.147587] EXT4-fs (sda1): re-mounted. Opts: [ 112.179935] EXT4-fs (sda1): re-mounted. Opts: [ 112.190266] EXT4-fs (sda1): re-mounted. Opts: executing program [ 112.198196] EXT4-fs (sda1): re-mounted. Opts: [ 112.207442] EXT4-fs (sda1): re-mounted. Opts: [ 112.215523] EXT4-fs (sda1): re-mounted. Opts: executing program executing program executing program executing program executing program [ 112.311644] EXT4-fs (sda1): re-mounted. Opts: executing program [ 112.366145] EXT4-fs (sda1): re-mounted. Opts: [ 112.377359] EXT4-fs (sda1): re-mounted. Opts: [ 112.384108] EXT4-fs (sda1): re-mounted. Opts: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 113.834167] print_req_error: I/O error, dev loop1, sector 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 114.501585] kasan: CONFIG_KASAN_INLINE enabled [ 114.524383] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 114.569190] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 114.575465] Modules linked in: [ 114.578695] CPU: 0 PID: 16254 Comm: udevd Not tainted 4.14.169-syzkaller #0 [ 114.586467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.596000] task: ffff8880891882c0 task.stack: ffff8880a05b0000 [ 114.602102] RIP: 0010:path_openat+0x20b/0x3db0 [ 114.606683] RSP: 0018:ffff8880a05b7868 EFLAGS: 00010247 [ 114.612049] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0001020304050608 [ 114.619442] RDX: 0000000000000000 RSI: 1ffff110140b6efe RDI: 0000000000000004 [ 114.626826] RBP: ffff8880a05b79c0 R08: ffff8880891882c0 R09: 0000000000000002 [ 114.634097] R10: 0000000000000000 R11: 0000000000000003 R12: ffff8880a05b7a00 [ 114.641469] R13: ffff8880a05b7a00 R14: ffff8880a6e7e040 R15: 0000000000000000 [ 114.648734] FS: 00007f27f195b7a0(0000) GS:ffff8880aec00000(0000) knlGS:0000000000000000 [ 114.657063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.662958] CR2: 00007f20bc020848 CR3: 000000007f0f6000 CR4: 00000000001406f0 [ 114.670252] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 114.677636] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 114.684904] Call Trace: [ 114.687492] ? depot_save_stack+0x11c/0x410 [ 114.691821] ? save_stack+0xa9/0xd0 [ 114.695451] ? kasan_kmalloc+0xce/0xf0 [ 114.699370] ? kasan_slab_alloc+0xf/0x20 [ 114.703436] ? path_lookupat.isra.0+0x7b0/0x7b0 [ 114.708110] ? do_execveat_common.isra.0+0x1000/0x1dd0 [ 114.713393] ? do_syscall_64+0x1e8/0x640 [ 114.717528] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 114.722902] ? trace_hardirqs_on+0x10/0x10 [ 114.727139] ? __lock_is_held+0xb6/0x140 [ 114.731205] ? check_preemption_disabled+0x3c/0x250 [ 114.736229] do_filp_open+0x18e/0x250 [ 114.740118] ? may_open_dev+0xe0/0xe0 [ 114.743926] ? __lock_is_held+0xb6/0x140 [ 114.747990] ? getname_kernel+0x53/0x350 [ 114.752050] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 114.757508] do_open_execat+0xe7/0x4a0 [ 114.761406] ? unregister_binfmt+0x170/0x170 [ 114.765821] ? getname_kernel+0x202/0x350 [ 114.770001] open_exec+0x37/0x70 [ 114.773370] load_elf_binary+0x77c/0x4d60 [ 114.777524] ? save_trace+0x290/0x290 [ 114.781329] ? search_binary_handler+0xff/0x6f0 [ 114.786004] ? find_held_lock+0x35/0x130 [ 114.790063] ? search_binary_handler+0xff/0x6f0 [ 114.794857] ? notesize.isra.0+0x80/0x80 [ 114.798938] ? lock_downgrade+0x740/0x740 [ 114.803093] search_binary_handler+0x149/0x6f0 [ 114.807679] do_execveat_common.isra.0+0x1000/0x1dd0 [ 114.812786] ? prepare_bprm_creds+0x120/0x120 [ 114.817288] SyS_execve+0x39/0x50 [ 114.820873] ? setup_new_exec+0x790/0x790 [ 114.825029] do_syscall_64+0x1e8/0x640 [ 114.829016] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 114.833861] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 114.839048] RIP: 0033:0x7f27f103f207 [ 114.842758] RSP: 002b:00007fff97b7b058 EFLAGS: 00000202 ORIG_RAX: 000000000000003b [ 114.850469] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007f27f103f207 [ 114.857857] RDX: 0000000000ebf0f0 RSI: 00007fff97b7b150 RDI: 00007fff97b7c160 [ 114.865123] RBP: 0000000000625500 R08: 0000000000001e7c R09: 0000000000001e7c [ 114.872513] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000ebf0f0 [ 114.879782] R13: 0000000000000007 R14: 0000000000e6f030 R15: 0000000000000005 [ 114.887057] Code: 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 03 30 00 00 48 b8 00 00 00 00 00 fc ff df 49 8b 5e 58 48 8d 7b 04 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 [ 114.906376] RIP: path_openat+0x20b/0x3db0 RSP: ffff8880a05b7868 [ 114.927799] ---[ end trace 3f3919175bda539d ]--- [ 114.938930] Kernel panic - not syncing: Fatal exception [ 114.945958] Kernel Offset: disabled [ 114.949584] Rebooting in 86400 seconds..