INIT: Id "4" 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 "6" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes [ 169.686101] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.32' (ECDSA) to the list of known hosts. [ 175.212481] random: sshd: uninitialized urandom read (32 bytes read) 2018/09/03 10:10:14 parsed 1 programs [ 176.294266] random: cc1: uninitialized urandom read (8 bytes read) 2018/09/03 10:10:16 executed programs: 0 2018/09/03 10:10:24 executed programs: 8 [ 185.328632] pts pts0: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 185.336205] pts pts1: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 185.392782] pts pts2: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 185.401742] pts pts3: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 185.463679] pts pts4: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 185.473869] pts pts5: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 185.474049] pts pts7: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 185.534137] pts pts8: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 185.534281] pts pts9: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 185.574968] pts pts10: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 185.575130] pts pts11: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 185.605802] pts pts12: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 185.605954] pts pts13: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 185.662846] pts pts14: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 185.663005] pts pts15: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 185.716865] pts pts16: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 185.779552] pts pts17: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 185.779698] pts pts18: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 185.838761] pts pts6: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.108969] pts pts19: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.116543] pts pts20: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.310975] pts pts21: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.318404] pts pts22: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.620103] pts pts23: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.627539] pts pts24: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.647429] pts pts26: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.654186] pts pts25: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.654322] pts pts29: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.656126] pts pts28: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.656261] pts pts30: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.697162] pts pts31: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.697304] pts pts32: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.713946] pts pts27: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.743878] pts pts33: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.751594] pts pts34: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.774017] pts pts35: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.783741] pts pts39: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.783883] pts pts40: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.786382] pts pts38: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.786572] pts pts41: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.814099] pts pts36: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.814280] pts pts42: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.849625] pts pts37: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.853355] pts pts43: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.853521] pts pts44: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.882939] pts pts46: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.883413] pts pts50: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.891264] pts pts45: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.891411] pts pts47: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.898663] pts pts49: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.898895] pts pts53: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.900739] pts pts48: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.900876] pts pts51: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.902053] pts pts52: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.902200] pts pts56: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.909509] pts pts55: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.909712] pts pts58: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.913284] pts pts54: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.961129] pts pts59: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.962004] pts pts61: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.962155] pts pts62: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.979082] pts pts64: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.979225] pts pts66: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.989282] pts pts63: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.990608] pts pts65: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.990745] pts pts68: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.993263] pts pts60: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 187.993469] pts pts57: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.186360] pts pts67: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.194564] pts pts70: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.204734] pts pts69: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.204884] pts pts72: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.208909] pts pts74: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.209070] pts pts76: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.219773] pts pts77: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.219916] pts pts78: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.235412] pts pts71: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.235503] pts pts73: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.235558] pts pts81: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.235656] pts pts80: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.244416] pts pts75: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.244628] pts pts82: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.258631] pts pts83: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.258777] pts pts86: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.265809] pts pts79: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.266017] pts pts85: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.277587] pts pts84: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.277721] pts pts88: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.296257] pts pts87: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.296407] pts pts90: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.307094] pts pts91: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.313306] pts pts89: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.336161] pts pts92: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.336309] pts pts97: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.337025] pts pts95: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.338406] pts pts94: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.338595] pts pts98: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.340944] pts pts99: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.341267] pts pts101: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.345646] pts pts96: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.345840] pts pts93: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.360203] pts pts100: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.360396] pts pts102: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.384816] pts pts104: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.384951] pts pts105: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.386868] pts pts103: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.387038] pts pts106: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.651371] pts pts107: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.658899] pts pts109: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.661587] pts pts110: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.661780] pts pts113: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.669181] pts pts111: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.669322] pts pts114: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.671353] pts pts112: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.671497] pts pts115: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.672902] pts pts108: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.673072] pts pts116: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.698056] pts pts117: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.698201] pts pts120: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.705247] pts pts119: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.705404] pts pts121: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.712478] pts pts118: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.712624] pts pts124: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.727583] pts pts123: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.727727] pts pts127: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.736442] pts pts122: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.736602] pts pts128: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.757909] pts pts130: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.758083] pts pts133: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.768493] pts pts125: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.768745] pts pts135: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.770295] pts pts126: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.771641] pts pts129: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.771789] pts pts136: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.772697] pts pts131: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.772839] pts pts132: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.781751] pts pts137: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.781895] pts pts138: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.790932] pts pts134: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.791136] pts pts140: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.826064] pts pts139: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.826208] pts pts142: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.835727] pts pts141: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 188.835863] pts pts143: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.110667] pts pts145: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.115158] pts pts146: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.115296] pts pts153: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.118107] pts pts144: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.129989] pts pts147: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.130306] pts pts154: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.136281] pts pts148: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.136425] pts pts155: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.143621] pts pts149: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.143783] pts pts156: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.157675] pts pts150: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.157839] pts pts157: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.174765] pts pts152: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.174906] pts pts158: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.196159] pts pts159: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.196332] pts pts165: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.201357] pts pts160: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.201499] pts pts163: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.205646] pts pts162: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.205792] pts pts164: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.211121] pts pts161: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.211266] pts pts166: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.244050] pts pts167: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.247515] pts pts171: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.247678] pts pts169: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.253610] pts pts168: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.263241] pts pts173: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.263524] pts pts172: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.272732] pts pts174: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.272880] pts pts177: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.284199] pts pts170: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.284348] pts pts176: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.286870] pts pts175: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.287043] pts pts178: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.309066] pts pts179: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.309217] pts pts181: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.313613] pts pts180: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.313750] pts pts184: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.325916] pts pts182: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.326093] pts pts185: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.335954] pts pts183: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.336114] pts pts186: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.606754] pts pts151: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.637704] pts pts191: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.644384] pts pts193: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.644625] pts pts200: tty_release: tty->count(2) != (#fd's(1) + #kopen's(0)) [ 189.645556] ================================================================== [ 189.645578] BUG: KASAN: user-memory-access in n_tty_set_termios+0xee/0xcb0 [ 189.645584] Write of size 512 at addr 0000000000001060 by task syz-executor4/5968 [ 189.645585] [ 189.645593] CPU: 0 PID: 5968 Comm: syz-executor4 Not tainted 4.14.67+ #1 [ 189.645595] Call Trace: [ 189.645605] dump_stack+0xb9/0x11b [ 189.645619] kasan_report.cold.6+0x6d/0x2dd [ 189.645625] ? n_tty_set_termios+0xee/0xcb0 [ 189.645636] memset+0x1f/0x40 [ 189.645645] n_tty_set_termios+0xee/0xcb0 [ 189.645653] ? process_echoes+0x140/0x140 [ 189.645661] tty_set_termios+0x5fd/0x860 [ 189.645673] ? tty_wait_until_sent+0x480/0x480 [ 189.645680] ? lock_downgrade+0x560/0x560 [ 189.645701] set_termios+0x2bf/0x440 [ 189.645710] ? __tty_perform_flush+0x200/0x200 [ 189.645732] tty_mode_ioctl+0x870/0x920 [ 189.645741] ? tty_perform_flush+0x70/0x70 [ 189.645750] ? __ldsem_down_read_nested+0xb6/0x5b0 [ 189.645756] ? __ldsem_down_read_nested+0xd4/0x5b0 [ 189.645766] ? hash_futex+0x12/0x200 [ 189.645776] ? __ldsem_wake+0x320/0x320 [ 189.645787] ? avc_has_extended_perms+0x406/0xd50 [ 189.645802] n_tty_ioctl_helper+0x3f/0x350 [ 189.645811] n_tty_ioctl+0x43/0x2e0 [ 189.645818] ? pty_write_room+0xc0/0xc0 [ 189.645830] tty_ioctl+0x551/0x13e0 [ 189.645836] ? n_tty_receive_buf+0x40/0x40 [ 189.645844] ? tty_vhangup+0x30/0x30 [ 189.645852] ? avc_ss_reset+0x100/0x100 [ 189.645866] ? __lock_acquire+0x619/0x4320 [ 189.645872] ? trace_hardirqs_on+0x10/0x10 [ 189.645882] ? exit_robust_list+0x210/0x210 [ 189.645890] ? fs_reclaim_acquire+0x10/0x10 [ 189.645908] ? trace_hardirqs_on+0x10/0x10 [ 189.645927] ? tty_vhangup+0x30/0x30 [ 189.645939] do_vfs_ioctl+0x1a0/0x1030 [ 189.645952] ? ioctl_preallocate+0x1d0/0x1d0 [ 189.645966] ? selinux_parse_skb.constprop.42+0x1a90/0x1a90 [ 189.645987] ? find_held_lock+0x2/0x2e0 [ 189.645994] ? lock_acquire+0x10f/0x380 [ 189.646003] ? check_preemption_disabled+0x34/0x160 [ 189.646012] ? check_preemption_disabled+0xb/0x160 [ 189.646037] ? __fget+0x22b/0x3a0 [ 189.646051] ? security_file_ioctl+0x7c/0xb0 [ 189.646063] SyS_ioctl+0x7e/0xb0 [ 189.646071] ? do_vfs_ioctl+0x1030/0x1030 [ 189.646081] do_syscall_64+0x19b/0x4b0 [ 189.646097] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 189.646103] RIP: 0033:0x457099 [ 189.646107] RSP: 002b:00007fb47f66dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 189.646115] RAX: ffffffffffffffda RBX: 00007fb47f66e6d4 RCX: 0000000000457099 [ 189.646119] RDX: 0000000020000000 RSI: 0000000000005402 RDI: 0000000000000007 [ 189.646123] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 189.646128] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 189.646132] R13: 00000000004d0b10 R14: 00000000004c64f6 R15: 0000000000000000 [ 189.646154] ================================================================== [ 189.646156] Disabling lock debugging due to kernel taint [ 189.646160] Kernel panic - not syncing: panic_on_warn set ... [ 189.646160] [ 189.646167] CPU: 0 PID: 5968 Comm: syz-executor4 Tainted: G B 4.14.67+ #1 [ 189.646169] Call Trace: [ 189.646176] dump_stack+0xb9/0x11b [ 189.646185] panic+0x1bf/0x3a4 [ 189.646192] ? add_taint.cold.4+0x16/0x16 [ 189.646207] kasan_end_report+0x43/0x49 [ 189.646214] kasan_report.cold.6+0x77/0x2dd [ 189.646220] ? n_tty_set_termios+0xee/0xcb0 [ 189.646228] memset+0x1f/0x40 [ 189.646235] n_tty_set_termios+0xee/0xcb0 [ 189.646242] ? process_echoes+0x140/0x140 [ 189.646249] tty_set_termios+0x5fd/0x860 [ 189.646258] ? tty_wait_until_sent+0x480/0x480 [ 189.646263] ? lock_downgrade+0x560/0x560 [ 189.646277] set_termios+0x2bf/0x440 [ 189.646285] ? __tty_perform_flush+0x200/0x200 [ 189.646299] tty_mode_ioctl+0x870/0x920 [ 189.646307] ? tty_perform_flush+0x70/0x70 [ 189.646315] ? __ldsem_down_read_nested+0xb6/0x5b0 [ 189.646329] ? __ldsem_down_read_nested+0xd4/0x5b0 [ 189.646337] ? hash_futex+0x12/0x200 [ 189.646344] ? __ldsem_wake+0x320/0x320 [ 189.646351] ? avc_has_extended_perms+0x406/0xd50 [ 189.646362] n_tty_ioctl_helper+0x3f/0x350 [ 189.646370] n_tty_ioctl+0x43/0x2e0 [ 189.646376] ? pty_write_room+0xc0/0xc0 [ 189.646384] tty_ioctl+0x551/0x13e0 [ 189.646391] ? n_tty_receive_buf+0x40/0x40 [ 189.646396] ? tty_vhangup+0x30/0x30 [ 189.646403] ? avc_ss_reset+0x100/0x100 [ 189.646413] ? __lock_acquire+0x619/0x4320 [ 189.646418] ? trace_hardirqs_on+0x10/0x10 [ 189.646425] ? exit_robust_list+0x210/0x210 [ 189.646432] ? fs_reclaim_acquire+0x10/0x10 [ 189.646455] ? trace_hardirqs_on+0x10/0x10 [ 189.646466] ? tty_vhangup+0x30/0x30 [ 189.646474] do_vfs_ioctl+0x1a0/0x1030 [ 189.646483] ? ioctl_preallocate+0x1d0/0x1d0 [ 189.646493] ? selinux_parse_skb.constprop.42+0x1a90/0x1a90 [ 189.646499] ? find_held_lock+0x2/0x2e0 [ 189.646505] ? lock_acquire+0x10f/0x380 [ 189.646511] ? check_preemption_disabled+0x34/0x160 [ 189.646517] ? check_preemption_disabled+0xb/0x160 [ 189.646527] ? __fget+0x22b/0x3a0 [ 189.646536] ? security_file_ioctl+0x7c/0xb0 [ 189.646544] SyS_ioctl+0x7e/0xb0 [ 189.646551] ? do_vfs_ioctl+0x1030/0x1030 [ 189.646557] do_syscall_64+0x19b/0x4b0 [ 189.646567] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 189.646572] RIP: 0033:0x457099 [ 189.646575] RSP: 002b:00007fb47f66dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 189.646582] RAX: ffffffffffffffda RBX: 00007fb47f66e6d4 RCX: 0000000000457099 [ 189.646586] RDX: 0000000020000000 RSI: 0000000000005402 RDI: 0000000000000007 [ 189.646589] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 189.646593] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 189.646596] R13: 00000000004d0b10 R14: 00000000004c64f6 R15: 0000000000000000 [ 189.646960] Dumping ftrace buffer: [ 189.646963] (ftrace buffer empty) [ 189.646969] Kernel Offset: 0x29e00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 190.214165] Rebooting in 86400 seconds..