[info] Using makefile-style concurrent boot in runlevel 2. [ 27.233285] audit: type=1800 audit(1543826896.615:21): pid=5890 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="bootlogs" dev="sda1" ino=2419 res=0 [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.116' (ECDSA) to the list of known hosts. 2018/12/03 08:49:34 parsed 1 programs syzkaller login: [ 106.308067] ld (6055) used greatest stack depth: 15328 bytes left 2018/12/03 08:49:35 executed programs: 0 [ 106.463251] IPVS: ftp: loaded support on port[0] = 21 [ 106.710894] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.718025] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.725031] device bridge_slave_0 entered promiscuous mode [ 106.743617] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.750134] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.757049] device bridge_slave_1 entered promiscuous mode [ 106.774741] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 106.793209] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 106.841908] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 106.863381] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 106.936380] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 106.944895] team0: Port device team_slave_0 added [ 106.962148] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 106.969389] team0: Port device team_slave_1 added [ 106.986291] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 107.005523] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 107.023806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 107.042880] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 107.188460] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.194893] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.201859] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.208235] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.723805] 8021q: adding VLAN 0 to HW filter on device bond0 [ 107.775134] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 107.829401] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 107.835585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 107.843848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 107.888952] 8021q: adding VLAN 0 to HW filter on device team0 [ 108.206329] kauditd_printk_skb: 9 callbacks suppressed [ 108.206338] audit: type=1804 audit(1543826977.585:31): pid=6315 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/0/bus" dev="sda1" ino=16494 res=1 [ 108.263666] audit: type=1804 audit(1543826977.645:32): pid=6316 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/0/bus" dev="sda1" ino=16494 res=1 [ 108.267485] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 108.286756] audit: type=1804 audit(1543826977.645:33): pid=6316 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/0/bus" dev="sda1" ino=16494 res=1 [ 108.298985] syz-executor0 (6316) used greatest stack depth: 11200 bytes left [ 108.321423] audit: type=1804 audit(1543826977.645:34): pid=6315 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/0/bus" dev="sda1" ino=16494 res=1 [ 108.328760] File: /root/syzkaller-testdir892769523/syzkaller.558oxz/0/bus PID: 6315 Comm: syz-executor0 [ 108.364110] syz-executor0 (6315) used greatest stack depth: 10312 bytes left [ 108.378786] audit: type=1804 audit(1543826977.765:35): pid=6320 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/1/bus" dev="sda1" ino=16494 res=1 [ 108.407664] audit: type=1804 audit(1543826977.795:36): pid=6321 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/1/bus" dev="sda1" ino=16494 res=1 [ 108.431141] audit: type=1804 audit(1543826977.795:37): pid=6321 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/1/bus" dev="sda1" ino=16494 res=1 [ 108.454414] audit: type=1804 audit(1543826977.795:38): pid=6320 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/1/bus" dev="sda1" ino=16494 res=1 [ 108.478973] audit: type=1804 audit(1543826977.835:39): pid=6324 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/2/bus" dev="sda1" ino=16494 res=1 [ 108.506246] audit: type=1804 audit(1543826977.885:40): pid=6326 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/2/bus" dev="sda1" ino=16494 res=1 [ 108.529420] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 108.542159] File: /root/syzkaller-testdir892769523/syzkaller.558oxz/2/bus PID: 6324 Comm: syz-executor0 [ 108.571465] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 108.582966] File: /root/syzkaller-testdir892769523/syzkaller.558oxz/3/bus PID: 6329 Comm: syz-executor0 [ 108.616568] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 108.627768] File: /root/syzkaller-testdir892769523/syzkaller.558oxz/4/bus PID: 6333 Comm: syz-executor0 [ 108.663144] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 108.674437] File: /root/syzkaller-testdir892769523/syzkaller.558oxz/5/bus PID: 6337 Comm: syz-executor0 [ 108.704954] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 108.716046] File: /root/syzkaller-testdir892769523/syzkaller.558oxz/6/bus PID: 6340 Comm: syz-executor0 [ 108.746011] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 108.757206] File: /root/syzkaller-testdir892769523/syzkaller.558oxz/7/bus PID: 6345 Comm: syz-executor0 [ 108.768659] syz-executor0 (6345) used greatest stack depth: 9784 bytes left [ 108.795057] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 108.806821] File: /root/syzkaller-testdir892769523/syzkaller.558oxz/8/bus PID: 6349 Comm: syz-executor0 [ 108.855310] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 108.866749] File: /root/syzkaller-testdir892769523/syzkaller.558oxz/10/bus PID: 6358 Comm: syz-executor0 [ 108.904094] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 108.915253] File: /root/syzkaller-testdir892769523/syzkaller.558oxz/11/bus PID: 6362 Comm: syz-executor0 [ 109.403277] syz-executor0 (6429) used greatest stack depth: 9024 bytes left [ 109.612523] syz-executor0 (6457) used greatest stack depth: 8368 bytes left 2018/12/03 08:49:40 executed programs: 101 [ 113.211665] kauditd_printk_skb: 643 callbacks suppressed [ 113.211681] audit: type=1804 audit(1543826982.595:684): pid=6981 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/163/bus" dev="sda1" ino=16502 res=1 [ 113.242003] audit: type=1804 audit(1543826982.605:685): pid=6980 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/163/bus" dev="sda1" ino=16502 res=1 [ 113.265346] audit: type=1804 audit(1543826982.605:686): pid=6980 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/163/bus" dev="sda1" ino=16502 res=1 [ 113.289732] audit: type=1804 audit(1543826982.645:687): pid=6983 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/164/bus" dev="sda1" ino=16502 res=1 [ 113.317290] audit: type=1804 audit(1543826982.705:688): pid=6985 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/164/bus" dev="sda1" ino=16502 res=1 [ 113.340593] audit: type=1804 audit(1543826982.705:689): pid=6983 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/164/bus" dev="sda1" ino=16502 res=1 [ 113.363842] audit: type=1804 audit(1543826982.705:690): pid=6983 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/164/bus" dev="sda1" ino=16502 res=1 [ 113.398969] audit: type=1804 audit(1543826982.785:691): pid=6987 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/165/bus" dev="sda1" ino=16502 res=1 [ 113.428002] audit: type=1804 audit(1543826982.815:692): pid=6989 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/165/bus" dev="sda1" ino=16502 res=1 [ 113.451307] audit: type=1804 audit(1543826982.815:693): pid=6987 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/165/bus" dev="sda1" ino=16502 res=1 2018/12/03 08:49:45 executed programs: 279 [ 118.223280] kauditd_printk_skb: 721 callbacks suppressed [ 118.223297] audit: type=1804 audit(1543826987.605:1415): pid=7735 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/346/bus" dev="sda1" ino=16507 res=1 [ 118.258310] audit: type=1804 audit(1543826987.645:1416): pid=7736 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/346/bus" dev="sda1" ino=16507 res=1 [ 118.281733] audit: type=1804 audit(1543826987.645:1417): pid=7735 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/346/bus" dev="sda1" ino=16507 res=1 [ 118.305062] audit: type=1804 audit(1543826987.645:1418): pid=7735 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/346/bus" dev="sda1" ino=16507 res=1 [ 118.341832] audit: type=1804 audit(1543826987.725:1419): pid=7739 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/347/bus" dev="sda1" ino=16507 res=1 [ 118.370796] audit: type=1804 audit(1543826987.755:1420): pid=7740 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/347/bus" dev="sda1" ino=16507 res=1 [ 118.394288] audit: type=1804 audit(1543826987.755:1421): pid=7739 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/347/bus" dev="sda1" ino=16507 res=1 [ 118.418647] audit: type=1804 audit(1543826987.755:1422): pid=7739 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/347/bus" dev="sda1" ino=16507 res=1 [ 118.443477] audit: type=1804 audit(1543826987.805:1423): pid=7742 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/348/bus" dev="sda1" ino=16507 res=1 [ 118.467548] audit: type=1804 audit(1543826987.825:1424): pid=7744 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/348/bus" dev="sda1" ino=16507 res=1 2018/12/03 08:49:50 executed programs: 460 [ 123.227958] kauditd_printk_skb: 706 callbacks suppressed [ 123.227973] audit: type=1804 audit(1543826992.615:2131): pid=8468 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/525/bus" dev="sda1" ino=16507 res=1 [ 123.261246] audit: type=1804 audit(1543826992.645:2132): pid=8469 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/525/bus" dev="sda1" ino=16507 res=1 [ 123.284900] audit: type=1804 audit(1543826992.655:2133): pid=8468 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/525/bus" dev="sda1" ino=16507 res=1 [ 123.309069] audit: type=1804 audit(1543826992.655:2134): pid=8468 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/525/bus" dev="sda1" ino=16507 res=1 [ 123.341322] audit: type=1804 audit(1543826992.725:2135): pid=8471 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/526/bus" dev="sda1" ino=16507 res=1 [ 123.370524] audit: type=1804 audit(1543826992.755:2136): pid=8473 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/526/bus" dev="sda1" ino=16507 res=1 [ 123.394236] audit: type=1804 audit(1543826992.755:2137): pid=8471 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/526/bus" dev="sda1" ino=16507 res=1 [ 123.417514] audit: type=1804 audit(1543826992.755:2138): pid=8471 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/526/bus" dev="sda1" ino=16507 res=1 [ 123.449129] audit: type=1804 audit(1543826992.835:2139): pid=8475 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/527/bus" dev="sda1" ino=16507 res=1 [ 123.473249] audit: type=1804 audit(1543826992.835:2140): pid=8477 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor0" name="/root/syzkaller-testdir892769523/syzkaller.558oxz/527/bus" dev="sda1" ino=16507 res=1 [ 125.906571] WARNING: CPU: 1 PID: 8848 at fs/ext4/inode.c:3928 ext4_set_page_dirty+0x58c/0x780 [ 125.915382] Kernel panic - not syncing: panic_on_warn set ... [ 125.921284] CPU: 1 PID: 8848 Comm: syz-executor0 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 125.929795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.939177] Call Trace: [ 125.941765] dump_stack+0x244/0x39d [ 125.945392] ? dump_stack_print_info.cold.1+0x20/0x20 [ 125.950585] panic+0x2ad/0x55c [ 125.953786] ? add_taint.cold.5+0x16/0x16 [ 125.957920] ? __warn.cold.8+0x5/0x45 [ 125.961703] ? __warn+0xe8/0x1d0 [ 125.965052] ? ext4_set_page_dirty+0x58c/0x780 [ 125.969616] __warn.cold.8+0x20/0x45 [ 125.973309] ? rcu_softirq_qs+0x20/0x20 [ 125.977262] ? ext4_set_page_dirty+0x58c/0x780 [ 125.981846] report_bug+0x254/0x2d0 [ 125.985457] do_error_trap+0x11b/0x200 [ 125.989327] do_invalid_op+0x36/0x40 [ 125.993033] ? ext4_set_page_dirty+0x58c/0x780 [ 125.997627] invalid_op+0x14/0x20 [ 126.001065] RIP: 0010:ext4_set_page_dirty+0x58c/0x780 [ 126.006250] Code: 8b 85 b0 fe ff ff 4c 8d 70 ff e9 9f fc ff ff e8 6a d9 65 ff 48 c7 c6 e0 9b 3a 88 48 89 df e8 7b ff 96 ff 0f 0b e8 54 d9 65 ff <0f> 0b e9 b3 fe ff ff e8 48 d9 65 ff 4d 8d 75 c0 48 b8 00 00 00 00 [ 126.025132] RSP: 0018:ffff8801d883e150 EFLAGS: 00010293 [ 126.030472] RAX: ffff8801d8fae1c0 RBX: ffffea0006db25c0 RCX: ffffffff8219ce0d [ 126.037738] RDX: 0000000000000000 RSI: ffffffff8219cf5c RDI: 0000000000000007 [ 126.044986] RBP: ffff8801d883e2a8 R08: ffff8801d8fae1c0 R09: 0000000000000007 [ 126.052235] R10: 0000000000000000 R11: ffff8801d8fae1c0 R12: 1ffff1003b107c2c [ 126.059485] R13: 0000000000000000 R14: 0000000000000001 R15: ffffea0006db25c8 [ 126.066769] ? ext4_set_page_dirty+0x43d/0x780 [ 126.071344] ? ext4_set_page_dirty+0x58c/0x780 [ 126.075907] ? ext4_readpages+0x120/0x120 [ 126.080054] ? find_held_lock+0x36/0x1c0 [ 126.084103] ? print_usage_bug+0xc0/0xc0 [ 126.088150] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 126.093670] ? find_held_lock+0x36/0x1c0 [ 126.097726] ? ext4_readpages+0x120/0x120 [ 126.101857] set_page_dirty+0x632/0x1030 [ 126.105897] ? __writepage+0xe0/0xe0 [ 126.109592] ? trace_hardirqs_on+0xbd/0x310 [ 126.113898] ? kasan_check_read+0x11/0x20 [ 126.118031] ? finish_task_switch+0x1f4/0x920 [ 126.122507] ? trace_hardirqs_off_caller+0x300/0x300 [ 126.127595] ? graph_lock+0x270/0x270 [ 126.131395] ? mark_held_locks+0x130/0x130 [ 126.135615] ? kasan_check_write+0x14/0x20 [ 126.139839] ? finish_task_switch+0x2f4/0x920 [ 126.144329] ? __switch_to_asm+0x40/0x70 [ 126.148374] ? preempt_notifier_register+0x200/0x200 [ 126.153496] ? __lock_is_held+0xb5/0x140 [ 126.157536] ? __switch_to_asm+0x34/0x70 [ 126.161596] ? perf_trace_sched_process_exec+0x860/0x860 [ 126.167045] ? __might_sleep+0x95/0x190 [ 126.171020] set_page_dirty_lock+0x116/0x190 [ 126.175412] ? tag_pages_for_writeback+0x7d0/0x7d0 [ 126.180334] dio_bio_complete+0x5ad/0x890 [ 126.184472] ? dio_bio_end_io+0x180/0x180 [ 126.188625] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 126.193202] ? trace_hardirqs_on+0xbd/0x310 [ 126.197521] ? kasan_check_read+0x11/0x20 [ 126.201654] ? do_blockdev_direct_IO+0x3fea/0xa340 [ 126.206564] ? trace_hardirqs_off_caller+0x300/0x300 [ 126.211662] do_blockdev_direct_IO+0x3ffd/0xa340 [ 126.216411] ? do_direct_IO+0xc110/0xc110 [ 126.220552] ? check_preemption_disabled+0x48/0x280 [ 126.225569] ? ext4_dio_get_block_unwritten_sync+0xf0/0xf0 [ 126.231183] ? find_get_pages_range_tag+0xf6c/0x15d0 [ 126.236286] ? check_preemption_disabled+0x48/0x280 [ 126.241302] ? replace_page_cache_page+0x17e0/0x17e0 [ 126.246386] ? ext4_writepages+0x634/0x4150 [ 126.250688] ? __lock_acquire+0x62f/0x4c20 [ 126.254920] ? print_usage_bug+0xc0/0xc0 [ 126.258982] ? ext4_mark_inode_dirty+0xb10/0xb10 [ 126.263721] ? mark_held_locks+0x130/0x130 [ 126.267941] ? graph_lock+0x270/0x270 [ 126.271723] ? check_preemption_disabled+0x48/0x280 [ 126.276725] ? ext4_writepages+0x634/0x4150 [ 126.281028] ? __lock_acquire+0x62f/0x4c20 [ 126.285260] ? find_held_lock+0x36/0x1c0 [ 126.289308] ? pagevec_lookup_range_tag+0x40/0x80 [ 126.294150] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 126.299683] ? __filemap_fdatawait_range+0x58a/0x8b0 [ 126.304769] ? kasan_check_read+0x11/0x20 [ 126.308915] ? wait_on_page_bit+0x50/0x50 [ 126.313044] ? __lock_is_held+0xb5/0x140 [ 126.317262] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 126.322261] ? wbc_detach_inode+0x69e/0x940 [ 126.326569] ? wbc_attach_and_unlock_inode+0xa30/0xa30 [ 126.331835] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 126.337360] ? __filemap_fdatawrite_range+0x2ab/0x4a0 [ 126.342549] ? ext4_dio_get_block_unwritten_sync+0xf0/0xf0 [ 126.348158] __blockdev_direct_IO+0x9d/0xc6 [ 126.352462] ext4_direct_IO+0x114c/0x2220 [ 126.356629] ? ext4_iomap_end+0x810/0x810 [ 126.360774] ? timespec64_trunc+0x180/0x180 [ 126.365090] ? do_writepages+0x15c/0x1a0 [ 126.369138] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 126.374654] ? atime_needs_update+0x507/0x710 [ 126.379140] ? new_inode+0x40/0x40 [ 126.382681] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 126.388211] ? touch_atime+0x103/0x320 [ 126.392128] ? atime_needs_update+0x710/0x710 [ 126.396622] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 126.402154] ? filemap_check_errors+0xd8/0x110 [ 126.406716] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 126.412268] generic_file_read_iter+0x4d7/0x2d70 [ 126.417013] ? filemap_write_and_wait_range+0xd0/0xd0 [ 126.422185] ? preempt_schedule+0x4d/0x60 [ 126.426316] ? preempt_schedule_common+0x1f/0xe0 [ 126.431055] ? preempt_schedule+0x4d/0x60 [ 126.435185] ? ___preempt_schedule+0x16/0x18 [ 126.439628] ? __lock_acquire+0x62f/0x4c20 [ 126.444009] ? try_to_wake_up+0x11c/0x1490 [ 126.448236] ? graph_lock+0x270/0x270 [ 126.452025] ? mark_held_locks+0x130/0x130 [ 126.456242] ? __lock_acquire+0x62f/0x4c20 [ 126.460485] ? mark_held_locks+0x130/0x130 [ 126.464705] ? kasan_check_read+0x11/0x20 [ 126.468855] ? print_usage_bug+0xc0/0xc0 [ 126.472895] ? do_raw_spin_trylock+0x270/0x270 [ 126.477479] ? print_usage_bug+0xc0/0xc0 [ 126.481526] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 126.486700] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 126.491788] ? graph_lock+0x270/0x270 [ 126.495568] ? futex_wake+0x304/0x760 [ 126.499359] ? find_held_lock+0x36/0x1c0 [ 126.503413] ? aa_file_perm+0x469/0x1060 [ 126.507459] ? lock_downgrade+0x900/0x900 [ 126.511590] ? check_preemption_disabled+0x48/0x280 [ 126.516594] ? kasan_check_read+0x11/0x20 [ 126.520744] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 126.526006] ? rcu_read_unlock_special+0x370/0x370 [ 126.530924] ? aa_file_perm+0x490/0x1060 [ 126.534969] ? kasan_check_read+0x11/0x20 [ 126.539108] ? aa_path_link+0x5e0/0x5e0 [ 126.543073] ? __fget+0x4d1/0x740 [ 126.546515] ? ksys_dup3+0x680/0x680 [ 126.550221] ext4_file_read_iter+0x18b/0x3c0 [ 126.554630] __vfs_read+0x6ac/0x9b0 [ 126.558240] ? vfs_copy_file_range+0xb90/0xb90 [ 126.562803] ? fsnotify+0xef0/0xef0 [ 126.566421] ? rw_verify_area+0x118/0x360 [ 126.570569] vfs_read+0x17f/0x3c0 [ 126.574008] ksys_pread64+0x181/0x1b0 [ 126.577789] ? __ia32_sys_write+0xb0/0xb0 [ 126.581928] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 126.587463] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 126.592876] ? trace_hardirqs_off_caller+0x300/0x300 [ 126.597996] __x64_sys_pread64+0x97/0xf0 [ 126.602057] do_syscall_64+0x1b9/0x820 [ 126.605925] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 126.611284] ? syscall_return_slowpath+0x5e0/0x5e0 [ 126.616221] ? trace_hardirqs_on_caller+0x310/0x310 [ 126.621218] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 126.626221] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 126.632868] ? __switch_to_asm+0x40/0x70 [ 126.636910] ? __switch_to_asm+0x34/0x70 [ 126.640959] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.645788] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 126.650963] RIP: 0033:0x457569 [ 126.654140] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 126.673023] RSP: 002b:00007fb914baac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 126.680711] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000457569 [ 126.687960] RDX: 0000000000001000 RSI: 0000000020002000 RDI: 0000000000000007 [ 126.695208] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 126.702456] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb914bab6d4 [ 126.709718] R13: 00000000004c37d2 R14: 00000000004d5b60 R15: 00000000ffffffff [ 126.718058] Kernel Offset: disabled [ 126.721744] Rebooting in 86400 seconds..