EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue audit: type=1400 audit(1602893499.182:12): avc: denied { name_bind } for pid=8108 comm="syz-executor.4" src=20000 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 ================================================================================ UBSAN: Undefined behaviour in drivers/usb/usbip/vhci_hcd.c:603:42 shift exponent 1023 is too large for 32-bit type 'int' CPU: 0 PID: 8097 Comm: syz-executor.0 Not tainted 4.19.150-syzkaller #0 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_shift_out_of_bounds.cold+0x1c4/0x250 lib/ubsan.c:422 vhci_hub_control.cold+0x18a/0x48c drivers/usb/usbip/vhci_hcd.c:603 audit: type=1400 audit(1602893499.212:13): avc: denied { node_bind } for pid=8108 comm="syz-executor.4" src=20000 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:node_t:s0 tclass=dccp_socket permissive=1 rh_call_control drivers/usb/core/hcd.c:679 [inline] rh_urb_enqueue drivers/usb/core/hcd.c:838 [inline] usb_hcd_submit_urb+0xb7e/0x20d0 drivers/usb/core/hcd.c:1651 usb_submit_urb+0xba2/0x13b0 drivers/usb/core/urb.c:571 usb_start_wait_urb+0x108/0x2b0 drivers/usb/core/message.c:57 usb_internal_control_msg drivers/usb/core/message.c:101 [inline] usb_control_msg+0x31c/0x4a0 drivers/usb/core/message.c:152 proc_control+0x360/0x6d0 drivers/usb/core/devio.c:1143 usbdev_do_ioctl+0x15fc/0x3580 drivers/usb/core/devio.c:2423 usbdev_ioctl+0x21/0x30 drivers/usb/core/devio.c:2580 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:501 [inline] do_vfs_ioctl+0xcdb/0x12e0 fs/ioctl.c:688 ksys_ioctl+0x9b/0xc0 fs/ioctl.c:705 __do_sys_ioctl fs/ioctl.c:712 [inline] __se_sys_ioctl fs/ioctl.c:710 [inline] __x64_sys_ioctl+0x6f/0xb0 fs/ioctl.c:710 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:00007f81f5c52c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 000000000001afc0 RCX: 000000000045de59 RDX: 0000000020000000 RSI: 00000000c0185500 RDI: 0000000000000004 RBP: 000000000118bf60 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c R13: 00007fff4f4e2a2f R14: 00007f81f5c539c0 R15: 000000000118bf2c ================================================================================ audit: type=1800 audit(1602893499.872:14): pid=8143 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15787 res=0 netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. netlink: 'syz-executor.1': attribute type 5 has an invalid length. netlink: 'syz-executor.1': attribute type 5 has an invalid length. audit: type=1800 audit(1602893500.262:15): pid=8144 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed comm="syz-executor.5" name="bus" dev="sda1" ino=15788 res=0 netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue hfs: unable to parse mount options hfs: unable to parse mount options ADFS-fs: unrecognised mount option "/dev/input/mice" or missing value ADFS-fs: unrecognised mount option "/dev/input/mice" or missing value SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=8318 comm=syz-executor.5 netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=8324 comm=syz-executor.5 netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. ADFS-fs: unrecognised mount option "/dev/input/mice" or missing value netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. ADFS-fs: unrecognised mount option "/dev/input/mice" or missing value EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue SELinux: security_context_str_to_sid(root) failed for (dev devtmpfs, type devtmpfs) errno=-22 ADFS-fs: unrecognised mount option "/dev/input/mice" or missing value audit: type=1800 audit(1602893503.822:16): pid=8407 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.1" name="file1" dev="sda1" ino=15808 res=0 audit: type=1800 audit(1602893504.192:17): pid=8425 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.1" name="file1" dev="sda1" ino=15769 res=0 ADFS-fs: unrecognised mount option "/dev/input/mice" or missing value ADFS-fs: unrecognised mount option "/dev/input/mice" or missing value audit: type=1800 audit(1602893504.642:18): pid=8444 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.1" name="file1" dev="sda1" ino=15813 res=0 EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue ADFS-fs: unrecognised mount option "/dev/input/mice" or missing value audit: type=1800 audit(1602893505.032:19): pid=8466 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.1" name="file1" dev="sda1" ino=15813 res=0 ADFS-fs: unrecognised mount option "/dev/input/mice" or missing value EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue audit: type=1800 audit(1602893505.722:20): pid=8483 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.1" name="file1" dev="sda1" ino=15815 res=0 ADFS-fs: unrecognised mount option "/dev/input/mice" or missing value audit: type=1800 audit(1602893506.422:21): pid=8510 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.1" name="file1" dev="sda1" ino=15804 res=0