audit: type=1804 audit(1603174015.046:371): pid=20043 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir844059935/syzkaller.Nwvymf/649/file0" dev="sda1" ino=15905 res=1
================================================================================
UBSAN: Undefined behaviour in drivers/vhost/vhost.c:116:62
load of value 236 is not a valid value for type '_Bool'
CPU: 0 PID: 20049 Comm: syz-executor.2 Not tainted 4.19.152-syzkaller #0
audit: type=1804 audit(1603174015.166:372): pid=20046 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir558948678/syzkaller.Gkyr5x/651/file0" dev="sda1" ino=15782 res=1
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x22c/0x33e lib/dump_stack.c:118
 ubsan_epilogue+0xe/0x3a lib/ubsan.c:161
 __ubsan_handle_load_invalid_value.cold+0x63/0x6f lib/ubsan.c:454
 vhost_init_is_le drivers/vhost/vhost.c:116 [inline]
 vhost_reset_is_le drivers/vhost/vhost.c:143 [inline]
 vhost_vq_reset.constprop.0.cold+0x15/0x1a drivers/vhost/vhost.c:325
 vhost_dev_init+0x442/0x780 drivers/vhost/vhost.c:463
 vhost_net_open+0x54c/0x730 drivers/vhost/net.c:1103
 misc_open+0x372/0x4a0 drivers/char/misc.c:141
 chrdev_open+0x266/0x770 fs/char_dev.c:423
 do_dentry_open+0x4aa/0x1160 fs/open.c:796
 do_last fs/namei.c:3421 [inline]
 path_openat+0x7d5/0x2e90 fs/namei.c:3537
 do_filp_open+0x18c/0x3f0 fs/namei.c:3567
 do_sys_open+0x3b3/0x520 fs/open.c:1085
 do_syscall_64+0xf9/0x670 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x45de59
Code: 0d b4 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 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f6d4d85bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000000000024a80 RCX: 000000000045de59
RDX: 0000000000000002 RSI: 0000000020000140 RDI: ffffffffffffff9c
RBP: 000000000118c010 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
R13: 00007fff1a84367f R14: 00007f6d4d85c9c0 R15: 000000000118bfd4
================================================================================
audit: type=1800 audit(1603174015.366:373): pid=20050 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed comm="syz-executor.2" name="file0" dev="sda1" ino=15782 res=0
audit: type=1804 audit(1603174015.726:374): pid=20042 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir973622575/syzkaller.yLywgQ/549/file0" dev="sda1" ino=15777 res=1
audit: type=1804 audit(1603174015.836:375): pid=20047 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir844059935/syzkaller.Nwvymf/649/file0" dev="sda1" ino=15905 res=1
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'.
audit: type=1804 audit(1603174016.016:376): pid=20064 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir844059935/syzkaller.Nwvymf/650/file0" dev="sda1" ino=15953 res=1
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=14 sclass=netlink_route_socket pid=20070 comm=syz-executor.5
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'.
audit: type=1804 audit(1603174016.026:377): pid=20066 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir973622575/syzkaller.yLywgQ/550/file0" dev="sda1" ino=15985 res=1
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=14 sclass=netlink_route_socket pid=20069 comm=syz-executor.5
audit: type=1804 audit(1603174016.026:378): pid=20065 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.5" name="file0" dev="sda1" ino=15969 res=1
qnx6: invalid mount options.
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'.
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=256 sclass=netlink_route_socket pid=20151 comm=syz-executor.5
qnx6: invalid mount options.
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'.
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=256 sclass=netlink_route_socket pid=20148 comm=syz-executor.5
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'.
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=20174 comm=syz-executor.2
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'.
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'.
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=20172 comm=syz-executor.2
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'.
kauditd_printk_skb: 21 callbacks suppressed
audit: type=1804 audit(1603174019.856:400): pid=20217 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir955257026/syzkaller.Uizbkm/111/file0" dev="sda1" ino=15787 res=1
audit: type=1804 audit(1603174019.856:401): pid=20216 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir558948678/syzkaller.Gkyr5x/657/file0" dev="sda1" ino=15788 res=1
audit: type=1804 audit(1603174019.896:402): pid=20218 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir844059935/syzkaller.Nwvymf/657/file0" dev="sda1" ino=15794 res=1
audit: type=1804 audit(1603174019.896:403): pid=20220 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.5" name="file0" dev="sda1" ino=15789 res=1
audit: type=1804 audit(1603174020.166:404): pid=20230 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir844059935/syzkaller.Nwvymf/658/file0" dev="sda1" ino=15790 res=1
audit: type=1804 audit(1603174020.416:405): pid=20233 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir558948678/syzkaller.Gkyr5x/658/file0" dev="sda1" ino=15781 res=1
audit: type=1804 audit(1603174020.616:406): pid=20243 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.5" name="file0" dev="sda1" ino=15786 res=1
audit: type=1804 audit(1603174020.636:407): pid=20246 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir844059935/syzkaller.Nwvymf/659/file0" dev="sda1" ino=15789 res=1
audit: type=1804 audit(1603174020.966:408): pid=20253 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir558948678/syzkaller.Gkyr5x/659/file0" dev="sda1" ino=15781 res=1
audit: type=1804 audit(1603174021.136:409): pid=20257 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.5" name="file0" dev="sda1" ino=15785 res=1
MINIX-fs: mounting unchecked file system, running fsck is recommended
MINIX-fs: deleted inode referenced: 2
MINIX-fs: deleted inode referenced: 2
MINIX-fs: deleted inode referenced: 2
MINIX-fs: deleted inode referenced: 2
MINIX-fs: deleted inode referenced: 2
MINIX-fs: deleted inode referenced: 2
MINIX-fs: deleted inode referenced: 2
MINIX-fs: deleted inode referenced: 2
MINIX-fs: mounting unchecked file system, running fsck is recommended
MINIX-fs: deleted inode referenced: 2
MINIX-fs: deleted inode referenced: 2
MINIX-fs: deleted inode referenced: 2
MINIX-fs: deleted inode referenced: 2
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=211 sclass=netlink_route_socket pid=20341 comm=syz-executor.2
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=211 sclass=netlink_route_socket pid=20341 comm=syz-executor.2
MINIX-fs: mounting unchecked file system, running fsck is recommended
MINIX-fs: deleted inode referenced: 2
MINIX-fs: deleted inode referenced: 2
MINIX-fs: deleted inode referenced: 2
MINIX-fs: deleted inode referenced: 2
MINIX-fs: mounting unchecked file system, running fsck is recommended
MINIX-fs: mounting unchecked file system, running fsck is recommended
MINIX-fs: mounting unchecked file system, running fsck is recommended
MINIX-fs: deleted inode referenced: 2
MINIX-fs: deleted inode referenced: 2
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'.
MINIX-fs: deleted inode referenced: 2
MINIX-fs: deleted inode referenced: 2
MINIX-fs: deleted inode referenced: 2
syz-executor.0 (20409): /proc/20400/oom_adj is deprecated, please use /proc/20400/oom_score_adj instead.
MINIX-fs: deleted inode referenced: 2
MINIX-fs: deleted inode referenced: 2
MINIX-fs: deleted inode referenced: 2
MINIX-fs: mounting unchecked file system, running fsck is recommended
MINIX-fs: deleted inode referenced: 2
MINIX-fs: deleted inode referenced: 2
MINIX-fs: deleted inode referenced: 2
MINIX-fs: deleted inode referenced: 2
MINIX-fs: deleted inode referenced: 2
MINIX-fs: deleted inode referenced: 2
MINIX-fs: deleted inode referenced: 2
MINIX-fs: deleted inode referenced: 2
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'.
MINIX-fs: mounting unchecked file system, running fsck is recommended
MINIX-fs: deleted inode referenced: 2
MINIX-fs: deleted inode referenced: 2
MINIX-fs: deleted inode referenced: 2
MINIX-fs: deleted inode referenced: 2
MINIX-fs: deleted inode referenced: 2
MINIX-fs: deleted inode referenced: 2
kauditd_printk_skb: 32 callbacks suppressed
audit: type=1804 audit(1603174024.946:442): pid=20471 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.5" name="file0" dev="sda1" ino=16035 res=1
encrypted_key: insufficient parameters specified
audit: type=1804 audit(1603174025.106:443): pid=20477 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir973622575/syzkaller.yLywgQ/566/file0" dev="sda1" ino=16194 res=1
MINIX-fs: mounting unchecked file system, running fsck is recommended
encrypted_key: insufficient parameters specified