syzbot


WARNING: stack going in the wrong direction? ip=copy_process.part.0

Status: auto-closed as invalid on 2020/12/25 01:52
Reported-by: syzbot+de2fa4cc628c89f4d9f8@syzkaller.appspotmail.com
First crash: 671d, last: 671d

Sample crash report:
audit: type=1326 audit(1598493113.854:51): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=21928 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x4603fa code=0x0
WARNING: stack going in the wrong direction? ip=copy_process.part.0+0x2c3/0x6f00
audit: type=1326 audit(1598493114.654:52): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=21928 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x4603fa code=0x0
audit: type=1326 audit(1598493114.864:53): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=21979 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x4603fa code=0x0
print_req_error: I/O error, dev loop5, sector 0
XFS (loop5): SB validate failed with error -5.
IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
device bridge_slave_0 left promiscuous mode
bridge0: port 1(bridge_slave_0) entered disabled state
device bridge_slave_1 left promiscuous mode
bridge0: port 2(bridge_slave_1) entered disabled state
bond0: Releasing backup interface bond_slave_0
bond0: Releasing backup interface bond_slave_1
team0: Port device team_slave_0 removed
team0: Port device team_slave_1 removed
batman_adv: batadv0: Interface deactivated: batadv_slave_0
batman_adv: batadv0: Removing interface: batadv_slave_0
batman_adv: batadv0: Interface deactivated: batadv_slave_1
batman_adv: batadv0: Removing interface: batadv_slave_1
overlayfs: failed to resolve 'file': -2
nla_parse: 8 callbacks suppressed
netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'.
SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=22150 comm=syz-executor.5
SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=22158 comm=syz-executor.5
overlayfs: failed to resolve 'file': -2
netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'.
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'.
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'.
audit: type=1326 audit(1598493118.594:54): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=22204 comm="syz-executor.1" exe="/root/syz-executor.1" sig=9 arch=c000003e syscall=228 compat=0 ip=0x4603fa code=0x0
netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'.
netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'.
XFS (loop5): unknown mount option [att“].
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'.
hfs: unable to change codepage
hfs: unable to parse mount options
hfs: unable to change codepage
hfs: unable to parse mount options

Crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2020/08/27 01:52 linux-4.14.y d7e78d08fa77 318430cb .config log report