fff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:47 executing program 1: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:48 executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:48 executing program 5: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:39:48 executing program 1: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:48 executing program 5: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:48 executing program 1: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') [ 882.515965][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 882.550153][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:39:48 executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:48 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000080)='/dev/video0\x00', 0x2, 0x0) ioctl$VIDIOC_SUBSCRIBE_EVENT(r1, 0x4020565a, &(0x7f0000000100)={0x8001008, 0xffffffffffffffff, 0x2}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) semget(0x3, 0x0, 0x222) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) listen(r4, 0x9) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r6, 0x6, 0x15, &(0x7f0000000380)=0x200, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = fcntl$dupfd(r7, 0xc0a, r8) write$cgroup_subtree(r9, &(0x7f00000003c0)={[{0x2d, 'rdma'}, {0x2b, 'pids'}, {0x2d, 'pids'}, {0x2d, 'memory'}, {0x2d, 'pids'}, {0x38, 'rdma'}, {0x2d, 'io'}]}, 0x2a) r10 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r13 = dup2(r12, r12) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) openat$vcs(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vcs\x00', 0x10000, 0x0) r14 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r13, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40004100}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x38, r14, 0x200, 0x70bd2c, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x73}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x50}]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) setsockopt$inet_sctp6_SCTP_RTOINFO(r10, 0x84, 0x0, &(0x7f00000001c0)={r11, 0x0, 0x1f6, 0x2}, 0x10) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", '\x00', "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:39:48 executing program 1: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:48 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000000000ffffffff00"}, 0x1c) 11:39:48 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) ioctl$VIDIOC_STREAMON(0xffffffffffffffff, 0x40045612, &(0x7f0000000080)=0x8) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:39:48 executing program 5: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:48 executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:48 executing program 1: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:49 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:39:49 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="000000000000000200"}, 0x1c) 11:39:49 executing program 5: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:49 executing program 1: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(0x0) 11:39:49 executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:49 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="000000000000000300"}, 0x1c) 11:39:49 executing program 1: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(0x0) 11:39:49 executing program 5: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:49 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000080)={&(0x7f0000000100)=""/143, 0x331000, 0x1c00, 0xf8ec}, 0x18) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:39:49 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="000000000000000400"}, 0x1c) 11:39:49 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@ccm_128={{}, "fd6f20a2e5adc995", "7a45b7e1b0092863de47bf3d62fda842", ',Sp\"', "c967e65ffde76057"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0x36a, 0x0, 0x0, 0x1201000000003618) 11:39:49 executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:49 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, 0x0, 0x0) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:39:49 executing program 1: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(0x0) 11:39:49 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="000000000000000500"}, 0x1c) 11:39:49 executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:49 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="000000000000000600"}, 0x1c) 11:39:49 executing program 1: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(0x0) [ 884.194677][ C1] net_ratelimit: 3 callbacks suppressed [ 884.194685][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:39:50 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\a\x00'}, 0x1c) 11:39:50 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\b\x00'}, 0x1c) 11:39:50 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) prctl$PR_GET_SECCOMP(0x15) listen(r1, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x80040, 0x0) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f00000006c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0x72, &(0x7f0000001240)={r5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote}}}}, &(0x7f0000001300)=0xb0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000001c0)={r5, 0x8001}, 0x8) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000000100)) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) init_module(&(0x7f0000000140)='/{-))eth1\x00', 0xa, &(0x7f0000000180)='/dev/dlm-control\x00') setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) recvfrom$ax25(r7, &(0x7f0000000240)=""/86, 0x56, 0x0, &(0x7f00000002c0)={{0x3, @null, 0x2}, [@null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @null, @bcast, @default, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = socket$inet6(0xa, 0x3, 0x2) ioctl$PIO_UNISCRNMAP(r7, 0x4b6a, &(0x7f00000003c0)="6b10acfa6e00b71babfadf9bc3ad6742f9b26e8baa0e2d4a09f1062c23d0111c83") setsockopt$inet6_tcp_TLS_TX(r8, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:39:50 executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:50 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\t\x00'}, 0x1c) 11:39:50 executing program 1: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') [ 884.469789][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 884.553240][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:39:50 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, 0x0, 0x0) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:39:50 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@ccm_128={{}, "fd6f20a2e5adc995", "7a45b7e1b0092863de47bf3d62fda842", ',Sp\"', "c967e65ffde76057"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0x36a, 0x0, 0x0, 0x1201000000003618) 11:39:50 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\n\x00'}, 0x1c) 11:39:50 executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:50 executing program 1: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:50 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\v\x00'}, 0x1c) [ 885.049933][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:39:50 executing program 4: write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:50 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\f\x00'}, 0x1c) 11:39:51 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f0000000140)="9b1407320fdff9e75f3ec6528a3735189f97b788bfa1ab0ac077b8f58b1bdb7e758f854abe942e7b8695438264facdc2b27b9164bd09ffc3e92e", 0x3a, 0x4, 0x0, 0x0) 11:39:51 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\r\x00'}, 0x1c) 11:39:51 executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:51 executing program 1: write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') [ 885.333824][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 885.415619][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 885.449519][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:39:51 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, 0x0, 0x0) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:39:51 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="000000000000000e00"}, 0x1c) 11:39:51 executing program 1: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:51 executing program 2: r0 = syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x2, 0x2) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000100)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000240)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_PRI(r5, &(0x7f0000000300)={&(0x7f00000001c0), 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x30, r6, 0x400, 0x70bd2d, 0x25dfdbfe, {{}, 0x0, 0x4108, 0x0, {0x14, 0x18, {0x200, @bearer=@l2={'eth', 0x3a, 'nlmon0\x00'}}}}, [""]}, 0x30}, 0x1, 0x0, 0x0, 0x4000005}, 0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r1, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) accept4(r7, &(0x7f0000000340)=@un=@abs, &(0x7f00000003c0)=0x80, 0x800) 11:39:51 executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:51 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@ccm_128={{}, "fd6f20a2e5adc995", "7a45b7e1b0092863de47bf3d62fda842", ',Sp\"', "c967e65ffde76057"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0x36a, 0x0, 0x0, 0x1201000000003618) 11:39:51 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="000000000000000f00"}, 0x1c) [ 885.873663][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 885.909936][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:39:51 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="000000000000001000"}, 0x1c) 11:39:51 executing program 1: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:51 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="000000000000001100"}, 0x1c) 11:39:51 executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:51 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="000000000000001200"}, 0x1c) 11:39:52 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:39:52 executing program 1: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:52 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00%\x00'}, 0x1c) 11:39:52 executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:52 executing program 5: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') [ 886.745924][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:39:52 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00H\x00'}, 0x1c) 11:39:52 executing program 5: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:52 executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:52 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00L\x00'}, 0x1c) 11:39:52 executing program 1: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:52 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00T\x00'}, 0x1c) 11:39:52 executing program 5: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:53 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:39:53 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00X\x00'}, 0x1c) 11:39:53 executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:53 executing program 1: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:53 executing program 5: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:53 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00h\x00'}, 0x1c) 11:39:53 executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:53 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00l\x00'}, 0x1c) 11:39:53 executing program 1: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:53 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00t\x00'}, 0x1c) 11:39:53 executing program 5: write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:53 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00z\x00'}, 0x1c) 11:39:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:39:54 executing program 4: write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:54 executing program 1: write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:54 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000fc00"}, 0x1c) 11:39:54 executing program 5: write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:54 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000f40100"}, 0x1c) 11:39:54 executing program 4: write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:54 executing program 1: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:54 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000180200"}, 0x1c) 11:39:54 executing program 5: write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:54 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000410200"}, 0x1c) 11:39:54 executing program 4: write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(0xffffffffffffffff, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:39:55 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000000300"}, 0x1c) 11:39:55 executing program 1: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:55 executing program 5: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:55 executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') [ 889.317455][ C1] net_ratelimit: 2 callbacks suppressed [ 889.317463][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:39:55 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000e80300"}, 0x1c) 11:39:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(0xffffffffffffffff, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) [ 889.532615][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:39:55 executing program 5: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:55 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000b80400"}, 0x1c) 11:39:55 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@ccm_128={{0x303}, "fd6f20a2e5adc995", "7a45b7e1b0092863de47bf3d62fda842", ',Sp\"', "c967e65ffde76057"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0x36a, 0x0, 0x0, 0x1201000000003618) 11:39:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(0xffffffffffffffff, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:39:55 executing program 1: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:55 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000000500"}, 0x1c) 11:39:55 executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') [ 889.799831][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:39:55 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000000600"}, 0x1c) 11:39:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 11:39:55 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\a\x00'}, 0x1c) 11:39:55 executing program 1: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:55 executing program 5: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') [ 890.118510][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:39:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 11:39:55 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\t\x00'}, 0x1c) [ 890.308036][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:39:56 executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:56 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\n\x00'}, 0x1c) 11:39:56 executing program 1: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:56 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 11:39:56 executing program 5: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:56 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\v\x00'}, 0x1c) [ 890.569417][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:39:56 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\f\x00'}, 0x1c) 11:39:56 executing program 5: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:56 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\r\x00'}, 0x1c) 11:39:56 executing program 1: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:56 executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:56 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000000e00"}, 0x1c) 11:39:56 executing program 5: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) 11:39:56 executing program 1: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:57 executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) 11:39:57 executing program 1: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:39:57 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000000f00"}, 0x1c) 11:39:57 executing program 0: syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001900)={[{@spectator='spectator'}, {@hostdata={'hostdata', 0x3d, '/dev/audio#\x00'}}]}) open$dir(&(0x7f0000000000)='./file0\x00', 0x200, 0x2) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x9) 11:39:57 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r2, 0x2) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x2c000, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r3, 0x40045730, &(0x7f00000000c0)=0x800) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000000)='./file0/file0\x00', 0x4, 0x0, 0x0, 0x4000, &(0x7f0000000140)={[{@spectator='spectator'}, {@hostdata={'hostdata', 0x3d, ']p\xa65\xd9t\xecc\xf4!\xac\x9c\xb1H\x0eIpp>*^'}}], [{@smackfsroot={'smackfsroot', 0x3d, 'em1'}}]}) socket$inet_udplite(0x2, 0x2, 0x88) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) io_uring_register$IORING_REGISTER_FILES(r5, 0x2, &(0x7f0000000100)=[r3, 0xffffffffffffffff, r6, r7, r1, r8, 0xffffffffffffffff, r9], 0x8) 11:39:57 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000001100"}, 0x1c) 11:39:57 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x300000000000000, 0x0, 0x1201000000003618) 11:39:57 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x0, 0x0}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r2}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r3, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:39:57 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x38701292b6ed937a, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$can_raw(0x1d, 0x3, 0x1) r4 = dup2(r3, r1) getsockopt$inet_mtu(r4, 0x0, 0xa, 0x0, 0x0) [ 891.499257][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:39:57 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0xff00, 0x0, 0x1201000000003618) 11:39:57 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x0, 0x0}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r2}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r3, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:39:57 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000001200"}, 0x1c) 11:39:57 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x38701292b6ed937a, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$can_raw(0x1d, 0x3, 0x1) r4 = dup2(r3, r1) getsockopt$inet_mtu(r4, 0x0, 0xa, 0x0, 0x0) 11:39:57 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000021800"}, 0x1c) 11:39:57 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x0, 0x0}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r2}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r3, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:39:57 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x38701292b6ed937a, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$can_raw(0x1d, 0x3, 0x1) r4 = dup2(r3, r1) getsockopt$inet_mtu(r4, 0x0, 0xa, 0x0, 0x0) 11:39:57 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x38701292b6ed937a, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0) 11:39:57 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00 \x00'}, 0x1c) 11:39:58 executing program 0: syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="7370194f7461746f722c686f7374646174613d2f762f617564696f23002c00955583da70b154a0b79e208aa5ee89f82ff6c5e45842cd9053070a4a08a6205cccdb848c6c13fe34b9aa679fb10d4356a196e2ff56fc9f9381f797bc92b35ae32ee2ee6fff8ffdd1821d709d797f1b26c623545e039a4de1"]) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getresgid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000001c0)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f00000002c0)=0xe8) r4 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000003c0)={0x0, r4, 0xd, 0x1}, 0x14) write$P9_RSTATu(r1, &(0x7f0000000300)={0x6a, 0x7d, 0x2, {{0x0, 0x50, 0x40, 0x3, {0x4, 0x4, 0x1}, 0x100000, 0x8000, 0xbdc5, 0x100000001, 0x0, '', 0x4, 'em0,', 0x14, '%!!-+vmnet0systemem0', 0x5, 'gfs2\x00'}, 0x5, 'gfs2\x00', 0x0, r2, r3}}, 0x6a) 11:39:58 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x0, 0x0}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:39:58 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x38701292b6ed937a, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0) 11:39:58 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0xff00, 0x0, 0x1201000000003618) 11:39:58 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00%\x00'}, 0x1c) 11:39:58 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x0, 0x0}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:39:58 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x953d561e092606ce) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VT_GETSTATE(r4, 0x5603, &(0x7f00000000c0)={0x0, 0x3, 0x7}) r5 = dup2(r2, r2) getsockopt$inet_mtu(r5, 0x0, 0xa, 0x0, 0x0) r6 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x4, 0x6c8800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000000080)={'ip6tnl0\x00', 0x8000}) setsockopt$TIPC_SRC_DROPPABLE(r6, 0x10f, 0x80, &(0x7f0000000000)=0x67dfac84, 0x2) 11:39:58 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x38701292b6ed937a, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0) 11:39:58 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x0, 0x0}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:39:58 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000e02e00"}, 0x1c) 11:39:58 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x953d561e092606ce) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VT_GETSTATE(r4, 0x5603, &(0x7f00000000c0)={0x0, 0x3, 0x7}) r5 = dup2(r2, r2) getsockopt$inet_mtu(r5, 0x0, 0xa, 0x0, 0x0) r6 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x4, 0x6c8800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000000080)={'ip6tnl0\x00', 0x8000}) setsockopt$TIPC_SRC_DROPPABLE(r6, 0x10f, 0x80, &(0x7f0000000000)=0x67dfac84, 0x2) 11:39:58 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x38701292b6ed937a, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup2(0xffffffffffffffff, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:39:58 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x953d561e092606ce) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VT_GETSTATE(r4, 0x5603, &(0x7f00000000c0)={0x0, 0x3, 0x7}) r5 = dup2(r2, r2) getsockopt$inet_mtu(r5, 0x0, 0xa, 0x0, 0x0) r6 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x4, 0x6c8800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000000080)={'ip6tnl0\x00', 0x8000}) setsockopt$TIPC_SRC_DROPPABLE(r6, 0x10f, 0x80, &(0x7f0000000000)=0x67dfac84, 0x2) 11:39:58 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}, 0x1c) 11:39:58 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x0, 0x0}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:39:59 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0xff00, 0x0, 0x1201000000003618) 11:39:59 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x953d561e092606ce) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VT_GETSTATE(r4, 0x5603, &(0x7f00000000c0)={0x0, 0x3, 0x7}) r5 = dup2(r2, r2) getsockopt$inet_mtu(r5, 0x0, 0xa, 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x4, 0x6c8800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000000080)={'ip6tnl0\x00', 0x8000}) 11:39:59 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x38701292b6ed937a, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup2(0xffffffffffffffff, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:39:59 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x0, 0x0}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:39:59 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}, 0x1c) 11:39:59 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x0, 0x0}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:39:59 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x953d561e092606ce) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VT_GETSTATE(r4, 0x5603, &(0x7f00000000c0)={0x0, 0x3, 0x7}) r5 = dup2(r2, r2) getsockopt$inet_mtu(r5, 0x0, 0xa, 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x4, 0x6c8800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 11:39:59 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000024100"}, 0x1c) 11:39:59 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x38701292b6ed937a, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup2(0xffffffffffffffff, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:39:59 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:39:59 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x953d561e092606ce) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VT_GETSTATE(r4, 0x5603, &(0x7f00000000c0)={0x0, 0x3, 0x7}) r5 = dup2(r2, r2) getsockopt$inet_mtu(r5, 0x0, 0xa, 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x4, 0x6c8800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)) 11:39:59 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x38701292b6ed937a, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:39:59 executing program 5: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x38701292b6ed937a, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0) 11:39:59 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00H\x00'}, 0x1c) 11:39:59 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x38701292b6ed937a, 0x0) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:39:59 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x953d561e092606ce) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VT_GETSTATE(r4, 0x5603, &(0x7f00000000c0)={0x0, 0x3, 0x7}) r5 = dup2(r2, r2) getsockopt$inet_mtu(r5, 0x0, 0xa, 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x4, 0x6c8800) 11:39:59 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:39:59 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x953d561e092606ce) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VT_GETSTATE(r4, 0x5603, &(0x7f00000000c0)={0x0, 0x3, 0x7}) r5 = dup2(r2, r2) getsockopt$inet_mtu(r5, 0x0, 0xa, 0x0, 0x0) 11:39:59 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:39:59 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r0}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:39:59 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00L\x00'}, 0x1c) 11:40:00 executing program 5 (fault-call:10 fault-nth:0): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:00 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x953d561e092606ce) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VT_GETSTATE(r4, 0x5603, &(0x7f00000000c0)={0x0, 0x3, 0x7}) dup2(r2, r2) 11:40:00 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r0}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:00 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = dup2(r1, 0xffffffffffffffff) getsockopt$inet_mtu(r2, 0x0, 0xa, 0x0, 0x0) 11:40:00 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x953d561e092606ce) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000180)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f00000000c0)={0x0, 0x3, 0x7}) 11:40:00 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00T\x00'}, 0x1c) 11:40:00 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x953d561e092606ce) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000180)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 11:40:00 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = dup2(r1, 0xffffffffffffffff) getsockopt$inet_mtu(r2, 0x0, 0xa, 0x0, 0x0) 11:40:00 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r0}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:00 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00X\x00'}, 0x1c) 11:40:00 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x953d561e092606ce) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000180)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) dup2(r2, r2) 11:40:00 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = dup2(r1, 0xffffffffffffffff) getsockopt$inet_mtu(r2, 0x0, 0xa, 0x0, 0x0) [ 895.110979][T18277] FAULT_INJECTION: forcing a failure. [ 895.110979][T18277] name fail_futex, interval 1, probability 0, space 0, times 1 [ 895.126473][T18277] CPU: 1 PID: 18277 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 895.134366][T18277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 895.144420][T18277] Call Trace: [ 895.147714][T18277] dump_stack+0x1d8/0x2f8 [ 895.152066][T18277] should_fail+0x555/0x770 [ 895.156490][T18277] get_futex_key+0x19a/0x1660 [ 895.161167][T18277] ? rcu_lock_release+0x9/0x30 [ 895.165932][T18277] futex_wake+0xba/0x820 [ 895.170167][T18277] ? rcu_lock_release+0x26/0x30 [ 895.175013][T18277] ? is_bpf_text_address+0x398/0x3b0 [ 895.180294][T18277] do_futex+0x405/0x3e00 [ 895.184537][T18277] ? trace_lock_release+0x135/0x1a0 [ 895.189754][T18277] ? __might_fault+0xf9/0x160 [ 895.194453][T18277] ? trace_lock_release+0x135/0x1a0 [ 895.199740][T18277] ? __might_fault+0xf9/0x160 [ 895.204615][T18277] ? __might_fault+0xf9/0x160 [ 895.209810][T18277] ? trace_lock_release+0x135/0x1a0 [ 895.215002][T18277] ? __might_fault+0xf9/0x160 [ 895.219679][T18277] mm_release+0x209/0x390 [ 895.224005][T18277] exit_mm+0x67/0x590 [ 895.227981][T18277] ? taskstats_exit+0x465/0xba0 [ 895.232829][T18277] ? acct_collect+0x4c4/0x5f0 [ 895.237516][T18277] do_exit+0x565/0x21a0 [ 895.241666][T18277] ? get_signal+0x3aa/0x1d60 [ 895.246254][T18277] ? get_signal+0x3aa/0x1d60 [ 895.250839][T18277] do_group_exit+0x15c/0x2b0 [ 895.255427][T18277] get_signal+0x4ac/0x1d60 [ 895.259833][T18277] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 895.265468][T18277] ? fput_many+0x15a/0x1a0 [ 895.269881][T18277] do_signal+0x37/0x640 [ 895.274031][T18277] ? prepare_exit_to_usermode+0x258/0x580 [ 895.279738][T18277] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 895.285363][T18277] prepare_exit_to_usermode+0x303/0x580 [ 895.290905][T18277] syscall_return_slowpath+0x113/0x4a0 [ 895.296351][T18277] ? __x64_sys_sendto+0xe5/0x100 [ 895.301280][T18277] do_syscall_64+0x126/0x140 [ 895.305864][T18277] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 895.311752][T18277] RIP: 0033:0x4598e9 [ 895.315636][T18277] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 895.335235][T18277] RSP: 002b:00007fc6b6105c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 895.343637][T18277] RAX: fffffffffffffe00 RBX: 00007fc6b6105c90 RCX: 00000000004598e9 [ 895.351600][T18277] RDX: ffffffffffffffc1 RSI: 00000000200005c0 RDI: 0000000000000003 11:40:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:01 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r0}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:01 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00h\x00'}, 0x1c) [ 895.359566][T18277] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 1201000000003618 [ 895.367535][T18277] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6b61066d4 [ 895.375504][T18277] R13: 00000000004c7880 R14: 00000000004dd188 R15: 0000000000000007 11:40:01 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x953d561e092606ce) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000180)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) 11:40:01 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = dup2(r1, r0) getsockopt$inet_mtu(r2, 0x0, 0xa, 0x0, 0x0) 11:40:01 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = dup2(r1, r0) getsockopt$inet_mtu(r2, 0x0, 0xa, 0x0, 0x0) 11:40:01 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x953d561e092606ce) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000180)) 11:40:01 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00l\x00'}, 0x1c) 11:40:01 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r0}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:01 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x953d561e092606ce) 11:40:01 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00t\x00'}, 0x1c) 11:40:01 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = dup2(r1, r0) getsockopt$inet_mtu(r2, 0x0, 0xa, 0x0, 0x0) 11:40:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0x7ffff000, 0x0, 0x0, 0x1201000000003618) 11:40:01 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) flock(r0, 0x953d561e092606ce) 11:40:01 executing program 1: unshare(0x400) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = dup2(r1, r0) getsockopt$inet_mtu(r2, 0x0, 0xa, 0x0, 0x0) 11:40:01 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r0}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:01 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00z\x00'}, 0x1c) 11:40:02 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) flock(r0, 0x953d561e092606ce) 11:40:02 executing program 1: unshare(0x400) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = dup2(r1, r0) getsockopt$inet_mtu(r2, 0x0, 0xa, 0x0, 0x0) 11:40:02 executing program 4: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:02 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000fe8000"}, 0x1c) 11:40:02 executing program 1: unshare(0x400) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = dup2(r1, r0) getsockopt$inet_mtu(r2, 0x0, 0xa, 0x0, 0x0) 11:40:02 executing program 4: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:02 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) flock(r0, 0x953d561e092606ce) 11:40:02 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffff7ffff000, 0x0, 0x0, 0x1201000000003618) 11:40:02 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="0000000000000004b800"}, 0x1c) 11:40:02 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:02 executing program 4: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:02 executing program 0: unshare(0x400) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) flock(0xffffffffffffffff, 0x953d561e092606ce) 11:40:02 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="000000000000002ee000"}, 0x1c) 11:40:02 executing program 0: unshare(0x400) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) flock(0xffffffffffffffff, 0x953d561e092606ce) 11:40:02 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:02 executing program 4: socketpair$unix(0x1, 0x1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r0}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:03 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$RTC_PLL_GET(r1, 0x80207011, &(0x7f0000000080)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000100)={0x0, 0xd897a9144c5d741d, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000140)={0x6, 0x0, 0x10000, 0xf2}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000000180)={0x2, r5}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$sock_SIOCBRADDBR(r6, 0x89a0, &(0x7f00000001c0)='sit0\x00') setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) r7 = syz_open_procfs(0x0, &(0x7f0000000240)='smaps\x00') r8 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r9 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r8, 0x84, 0x72, &(0x7f0000001240)={r10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote}}}}, &(0x7f0000001300)=0xb0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r7, 0x84, 0x7b, &(0x7f0000000280)={r10, 0x7ff}, 0x8) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(0xffffffffffffffff, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:03 executing program 0: unshare(0x400) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) flock(0xffffffffffffffff, 0x953d561e092606ce) 11:40:03 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = semget$private(0x0, 0x1, 0x13b) semctl$GETZCNT(r2, 0x0, 0xf, &(0x7f0000000240)=""/103) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22, 0x400}, 0xfda0) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x4e22, 0x1f, @remote}, {0xa, 0x4e20, 0x101, @loopback, 0xfffffffffffffff8}, 0x100, [0x1, 0x3ff, 0x5, 0x6, 0x0, 0x400, 0x101, 0x800000000]}, 0x5c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:03 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:03 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="0000000000000003e800"}, 0x1c) 11:40:03 executing program 4: socketpair$unix(0x1, 0x1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r0}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:03 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x953d561e092606ce) 11:40:03 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x2, 0x0, 0x1201000000003618) 11:40:03 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x200080, 0x0) bind$nfc_llcp(r2, &(0x7f0000000100)={0x27, 0x0, 0x2, 0x1, 0x51, 0xffff, "329398e87eeac1e960e5964ac548fa4b689b6d9b9b33757437d1bfd479517d4f0217f3e51097326ed5a777892fc3adfb15b17dd6cde23bbe240a69d9a76b25", 0x3e}, 0x60) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:03 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x953d561e092606ce) 11:40:03 executing program 1: unshare(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:03 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="0000000000000001f400"}, 0x1c) [ 898.111501][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:40:03 executing program 4: socketpair$unix(0x1, 0x1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r0}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:03 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x953d561e092606ce) 11:40:03 executing program 1: unshare(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:03 executing program 0: unshare(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x953d561e092606ce) 11:40:04 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="0000000000000000fc00"}, 0x1c) 11:40:04 executing program 0: unshare(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x953d561e092606ce) 11:40:04 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r0}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:04 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x241, 0x0, 0x1201000000003618) 11:40:04 executing program 1: unshare(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:04 executing program 0: unshare(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x953d561e092606ce) 11:40:04 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="0000000000000080fe00"}, 0x1c) 11:40:04 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r0}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:04 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) prctl$PR_GET_SECUREBITS(0x1b) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:04 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x953d561e092606ce) 11:40:04 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="0000000000000000ff00"}, 0x1c) 11:40:04 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) [ 899.029510][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:40:04 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r0}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:04 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x953d561e092606ce) 11:40:04 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="000000000000000fff00"}, 0x1c) [ 899.826476][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:40:05 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x4b8, 0x0, 0x1201000000003618) 11:40:05 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x953d561e092606ce) 11:40:05 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:05 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="0000000000000000000400"}, 0x1c) 11:40:05 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:05 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:05 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r6, 0x0) getgroups(0x7, &(0x7f00000001c0)=[0xee01, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xee01, 0x0]) stat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fsetxattr$system_posix_acl(0xffffffffffffffff, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="0200000001000100", @ANYRES32, @ANYBLOB="040002000000000008", @ANYRES32, @ANYBLOB="08000400", @ANYRES32=r8, @ANYBLOB, @ANYRES32, @ANYBLOB, @ANYBLOB='\b\x00\a\x00'], 0xa, 0x1) stat(&(0x7f0000000300)='./bus\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r8, 0x0, r9) r10 = getegid() stat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fsetxattr$system_posix_acl(0xffffffffffffffff, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="0200000001000100", @ANYRES32, @ANYBLOB="040002000000000008", @ANYRES32, @ANYBLOB="08000400", @ANYRES32=r11, @ANYBLOB, @ANYRES32, @ANYBLOB, @ANYBLOB='\b\x00\a\x00'], 0xa, 0x1) stat(&(0x7f0000000300)='./bus\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r11, 0x0, r12) setxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000240)={{}, {0x1, 0x4}, [{0x2, 0x5}, {0x2, 0x1, r3}, {0x2, 0x2}, {0x2, 0x2, r4}, {0x2, 0x0, r6}], {0x4, 0x2}, [{0x8, 0x2, 0xee01}, {0x8, 0x2, r7}, {0x8, 0x6, r9}, {0x8, 0x2, r10}, {0x8, 0x0, r12}], {}, {0x20, 0x7}}, 0x74, 0x1) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:05 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:05 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="0000000000000000000500"}, 0x1c) 11:40:05 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) flock(0xffffffffffffffff, 0x953d561e092606ce) 11:40:05 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = dup2(r1, r0) getsockopt$inet_mtu(r2, 0x0, 0xa, 0x0, 0x0) [ 899.979301][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:40:05 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) flock(0xffffffffffffffff, 0x953d561e092606ce) 11:40:06 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x4102, 0x0, 0x1201000000003618) 11:40:06 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:06 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="000000000000000000000100"}, 0x1c) 11:40:06 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) flock(0xffffffffffffffff, 0x953d561e092606ce) 11:40:06 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = dup2(r1, r0) getsockopt$inet_mtu(r2, 0x0, 0xa, 0x0, 0x0) [ 900.780441][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:40:06 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e22, 0x81, @dev={0xfe, 0x80, [], 0x25}}, 0x15) listen(r1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:06 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = dup2(r1, r0) getsockopt$inet_mtu(r2, 0x0, 0xa, 0x0, 0x0) 11:40:06 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) flock(r0, 0x953d561e092606ce) 11:40:06 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, 0x0, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:06 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="000000000000000000000200"}, 0x1c) 11:40:06 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) flock(r0, 0x953d561e092606ce) 11:40:06 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0x72, &(0x7f0000001240)={r5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote}}}}, &(0x7f0000001300)=0xb0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000100)={r5, @in={{0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0xf138, 0x6, 0x2, 0x3ff, 0x80}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000001c0)={r6, 0x91e3}, &(0x7f0000000240)=0x8) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) [ 901.022309][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:40:07 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0xb804, 0x0, 0x1201000000003618) 11:40:07 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = dup2(r1, r0) getsockopt$inet_mtu(r2, 0x0, 0xa, 0x0, 0x0) 11:40:07 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, 0x0, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:07 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="000000000000000000000300"}, 0x1c) 11:40:07 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) flock(r0, 0x953d561e092606ce) 11:40:07 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="000000000000000000000400"}, 0x1c) 11:40:07 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, 0x0, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:07 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = dup2(r1, r0) getsockopt$inet_mtu(r2, 0x0, 0xa, 0x0, 0x0) 11:40:07 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) flock(r0, 0x953d561e092606ce) 11:40:07 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x0, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:07 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) flock(r0, 0x953d561e092606ce) [ 901.804564][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:40:07 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_G_DV_TIMINGS(r3, 0xc0845658, &(0x7f0000000100)={0x0, @bt={0x400, 0x800, 0x1, 0x2, 0x2, 0x0, 0x7, 0x0, 0x2, 0xd2, 0xff, 0x5, 0x8, 0x9, 0x2, 0x9}}) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) [ 901.897099][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:40:08 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x2000000, 0x0, 0x1201000000003618) 11:40:08 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = dup2(r1, r0) getsockopt$inet_mtu(r2, 0x0, 0xa, 0x0, 0x0) 11:40:08 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x0, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:08 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="000000000000000000000500"}, 0x1c) 11:40:08 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) flock(r0, 0x953d561e092606ce) 11:40:08 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x0, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:08 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:08 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) flock(0xffffffffffffffff, 0x953d561e092606ce) 11:40:08 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="000000000000000000000600"}, 0x1c) 11:40:08 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:08 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x0, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) [ 902.704358][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:40:08 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) bind$isdn_base(r2, &(0x7f0000000080)={0x22, 0x1ff, 0x1, 0x2, 0x1}, 0x6) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) [ 902.831017][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:40:09 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x41020000, 0x0, 0x1201000000003618) 11:40:09 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00'}, 0x1c) 11:40:09 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x0, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:09 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) flock(0xffffffffffffffff, 0x953d561e092606ce) 11:40:09 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:09 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x0, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:09 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) flock(0xffffffffffffffff, 0x953d561e092606ce) 11:40:09 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'}, 0x1c) 11:40:09 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:09 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00'}, 0x1c) 11:40:09 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) [ 903.626496][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:40:09 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getpeername$netrom(r3, &(0x7f0000000100)={{0x3, @default}, [@netrom, @bcast, @bcast, @rose, @rose, @remote, @netrom, @default]}, &(0x7f0000000080)=0x48) [ 903.745250][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:40:10 executing program 0 (fault-call:3 fault-nth:0): unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) 11:40:10 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x0, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:10 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:10 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0xb8040000, 0x0, 0x1201000000003618) 11:40:10 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00'}, 0x1c) 11:40:10 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:10 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\v\x00'}, 0x1c) 11:40:10 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) 11:40:10 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x0, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:10 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x2) 11:40:10 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = dup2(r1, 0xffffffffffffffff) getsockopt$inet_mtu(r2, 0x0, 0xa, 0x0, 0x0) [ 904.544314][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:40:10 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x0, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:10 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00'}, 0x1c) 11:40:10 executing program 2: r0 = open(&(0x7f0000000100)='./file0\x00', 0x454f41, 0x80) ioctl$BLKFLSBUF(r0, 0x1261, &(0x7f0000000140)=0x100000000) r1 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000240)={'syz', 0x0}, &(0x7f0000000280)="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", 0x1000, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r2, 0xffffffffffffffff, 0x0, 0x0) keyctl$unlink(0x9, r1, r2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$IMGETCOUNT(r6, 0x80044943, &(0x7f0000000080)) setsockopt$inet6_tcp_TLS_TX(r3, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r3, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:10 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = dup2(r1, 0xffffffffffffffff) getsockopt$inet_mtu(r2, 0x0, 0xa, 0x0, 0x0) [ 904.672552][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:40:11 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x200000000000000, 0x0, 0x1201000000003618) 11:40:11 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:11 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x8) 11:40:11 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\r\x00'}, 0x1c) 11:40:11 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = dup2(r1, 0xffffffffffffffff) getsockopt$inet_mtu(r2, 0x0, 0xa, 0x0, 0x0) 11:40:11 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="000000000000000000000e00"}, 0x1c) 11:40:11 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:11 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x1000000) 11:40:11 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socket$can_raw(0x1d, 0x3, 0x1) r2 = dup2(0xffffffffffffffff, r1) getsockopt$inet_mtu(r2, 0x0, 0xa, 0x0, 0x0) 11:40:11 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:11 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0xb5d048c86fe8a5a3, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r1, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:11 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="000000000000000000000f00"}, 0x1c) [ 905.464688][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 905.543122][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:40:11 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x4102000000000000, 0x0, 0x1201000000003618) 11:40:11 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x2000000) 11:40:11 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socket$can_raw(0x1d, 0x3, 0x1) r2 = dup2(0xffffffffffffffff, r1) getsockopt$inet_mtu(r2, 0x0, 0xa, 0x0, 0x0) 11:40:11 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:11 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="000000000000000000001000"}, 0x1c) 11:40:12 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:12 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x8000000) 11:40:12 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="000000000000000000001100"}, 0x1c) 11:40:12 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socket$can_raw(0x1d, 0x3, 0x1) r2 = dup2(0xffffffffffffffff, r1) getsockopt$inet_mtu(r2, 0x0, 0xa, 0x0, 0x0) 11:40:12 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x100000000000000) 11:40:12 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$evdev(&(0x7f00000001c0)='/dev/input/event#\x00', 0xb6a, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000200)={0x0, 0x9fef, 0x7ff, 0x7, 0x7, 0xf52}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) accept(0xffffffffffffffff, &(0x7f0000000100)=@in6={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0xfe61) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:12 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="000000000000000000001200"}, 0x1c) [ 906.441330][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:40:12 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0xb804000000000000, 0x0, 0x1201000000003618) 11:40:12 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = dup2(r1, 0xffffffffffffffff) getsockopt$inet_mtu(r2, 0x0, 0xa, 0x0, 0x0) 11:40:12 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:12 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x200000000000000) 11:40:12 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="000000000000000000021800"}, 0x1c) 11:40:12 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:12 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00'}, 0x1c) 11:40:12 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = dup2(r1, 0xffffffffffffffff) getsockopt$inet_mtu(r2, 0x0, 0xa, 0x0, 0x0) 11:40:12 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x800000000000000) 11:40:13 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00%\x00'}, 0x1c) 11:40:13 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @rand_addr="000000000000f9ffffffffffffff00", 0x1}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000100)=0xc) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f0000000180)={r5, 0x1, 0x6, @local}, 0x10) 11:40:13 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:13 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = dup2(r1, 0xffffffffffffffff) getsockopt$inet_mtu(r2, 0x0, 0xa, 0x0, 0x0) 11:40:13 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0xffffffff00000000) 11:40:13 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}, 0x1c) 11:40:13 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:13 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0xffffffff, 0x40080) getsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000000180), &(0x7f00000001c0)=0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) connect$bt_sco(r4, &(0x7f0000000280)={0x1f, {0x13e, 0x9, 0x80000000, 0xe5, 0x4, 0x1}}, 0x8) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f0000000100)=0x400, 0x4) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000240)={'team_slave_0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x23}}}) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) arch_prctl$ARCH_GET_FS(0x1003, &(0x7f0000000080)) 11:40:13 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000001240)={0x0, {0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x14}}, {0x2, 0x4e22, @broadcast}, 0xe0, 0x0, 0x0, 0x0, 0x2, &(0x7f00000001c0)='veth1_to_hsr\x00', 0x2, 0x3, 0x1}) listen(0xffffffffffffffff, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) rt_sigreturn() r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000140)={'s\x95z', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) keyctl$KEYCTL_MOVE(0x1e, r4, 0xffffffffffffffff, 0x0, 0x0) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={'syz', 0x2}, &(0x7f0000000240)="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", 0x1000, r4) keyctl$invalidate(0x15, r5) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$SCSI_IOCTL_DOORLOCK(r7, 0x5380) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:13 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) dup2(r2, r1) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0) 11:40:13 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x0, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:13 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) openat$userio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/userio\x00', 0x200, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000080)=0x0) sched_setscheduler(r3, 0x6, &(0x7f0000000100)=0x2) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:13 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}, 0x1c) 11:40:13 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r3 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000340)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r3, &(0x7f00000003c0)={0xb, 0x10, 0xfa00, {&(0x7f0000000280), r4, 0x9}}, 0x18) r5 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r5, 0x8, 0x70bd25, 0x25dfdbfd, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r9 = dup2(r8, r8) r10 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r11 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r12 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r12, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r11, 0x84, 0x72, &(0x7f0000001240)={r13, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote}}}}, &(0x7f0000001300)=0xb0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r10, 0x84, 0x7c, &(0x7f0000000540)={r13, 0x0, 0x5}, &(0x7f0000000580)=0x8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) io_setup(0x41ee, &(0x7f0000000400)=0x0) io_getevents(r14, 0x80000000, 0x4, &(0x7f0000000440)=[{}, {}, {}, {}], &(0x7f0000000500)={0x77359400}) ioctl$KVM_SET_USER_MEMORY_REGION(r9, 0x4020ae46, &(0x7f0000000200)={0x2, 0xf0f0da96f57295b1, 0x10000, 0x1000, &(0x7f0000ffc000/0x1000)=nil}) r15 = openat$cgroup_ro(r7, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) ioctl$VIDIOC_SUBSCRIBE_EVENT(r15, 0x4020565a, &(0x7f0000000040)={0x6, 0x729, 0x21db8d6c11b61024}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) 11:40:13 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) dup2(r2, r1) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0) 11:40:14 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x0, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) [ 908.241297][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:40:14 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) dup2(r2, r1) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0) 11:40:14 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="000000000000000000024100"}, 0x1c) 11:40:14 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000080)={r0}) r5 = dup2(r4, r2) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x4000) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000000)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_PRI(r7, &(0x7f00000002c0)={0x0, 0xf0ffff, &(0x7f0000000280)={&(0x7f0000000200)={0x68, r8, 0x5, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x60, @link='broadcast-link\x00'}}}}, 0x68}}, 0x0) sendmsg$TIPC_CMD_SET_LINK_PRI(r6, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x34, r8, 0x200, 0x70bd2d, 0x25dfdbfe, {{}, 0x0, 0x4108, 0x0, {0x18, 0x18, {0x0, @bearer=@l2={'eth', 0x3a, 'netdevsim0\x00'}}}}, ["", "", "", "", "", "", "", "", ""]}, 0x34}, 0x1, 0x0, 0x0, 0x10008081}, 0x4abf8a0f83be3be9) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffff3d, 0x0, 0x0, 0x1201000000003618) 11:40:14 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000040)=ANY=[@ANYBLOB="05008b000e00"/29]) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VIDIOC_S_FBUF(r5, 0x4030560b, &(0x7f0000000000)={0x8, 0x3, &(0x7f0000000080)="fd5642f915641c408813fbdf5c02ebb4b1b15c7ae1f7850517255d7e02a102331d1ca75b484a2b471896d596818fb938a1c1ac9bfc7bc10bb992299d76003075e2f2045d59ca0c0654cce40fa6afb240515943d741a959e226c434ff344dd24c3ccfe64ad688239c96a21fda7100a252c80efedd8d46b425f6d8da35f7ac2c376e096e7ff9c070ecf0d2b30be0b9103a200d385ac8b231970dbd19262faaa06f9ef9dc6a466bb63a19678630ea83648ec18ee69682538cf405bb40fb1a075f356cbf701ceb694740d1314401bda10651b3f86c042be33021d0502b93c2882fd52eb06b3460b7fbb7ad807d33ec01082dcf47c6f2", {0xd170, 0x5, 0x30395056, 0x0, 0x9, 0x3, 0xc, 0x400}}) flock(r0, 0x0) 11:40:14 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x0, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:14 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00'}, 0x1c) 11:40:14 executing program 1 (fault-call:6 fault-nth:0): unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) [ 909.010499][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:40:14 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f0000000380)="10633afd351b9c1ed413ef40ddf9754996c9e618e552356985c6f135db53e3d3e2cc405ad1862cd6647addd8f7c2cd48d1428a3faa6745cd0ac11309fab88af657e4368fec4d7af256de4dbe10f0cdeb500da0b6c69a447995dc6154645fd12be4b23a8650010e1ee189a8ed994fd4cbca4b794dbc39d2dc2071d017b8b966498e96ae7eb497c403cc4dac9257741c65534beb756005093cdafd8deeb2ec4476c39d75abc0d436d98800898da98df4e35d0e6624f816fc5cb3f9c2b905d7ccee52e8c1b5160c2cc40cea4ee3de6ddf38bc5df261ca28f67a7305130108a058a796c6db71832f2877e9c5ce7c15439a229cddb771c9762c3bfa5a88c05ae58d0a548abc32fd1dbb8fec85115d1cc3dfa10be544c75c5996a5e83ddb", 0xffffffffffffffc0, 0x40000, 0x0, 0x1201000000003618) 11:40:14 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) open_by_handle_at(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="e600000000000000c3106ab1f2210e3a42c638fce4f309b52217fd6f556dd638d072915495452507a732d5171b712a3f8f1becdb693c8cd81b151f55424140168689b719881032ccd401b6c6660eabcf07a06cfda9c6e28ba5b87534460b5740e088a7a559355108213520e0d8691db530c98b5a8ac07ebbab2cd0f76889d875d6c0cb58709f5d637367ea9cac540ac3815c62080a4077c2e12819b14be8adaf50b44f58ad8d971d0bcdfed04a90edb6e8bef69806622413008c22079759818064216d4f8c2dd296bfb5422b065d89cfd341c6f7a70d47048271c68249e84d6d0388acd102b05d5bac143f53a7936d"], 0x100) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$P9_RXATTRWALK(r3, &(0x7f0000000040)={0xf, 0x1f, 0x1, 0xffffffff}, 0xf) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) 11:40:14 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x0, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:14 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00L\x00'}, 0x1c) 11:40:14 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:14 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x0, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:14 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) [ 909.136266][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 909.154255][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 11:40:15 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x40000, 0x0) ioctl$KVM_GET_CPUID2(r4, 0xc008ae91, &(0x7f0000000100)={0x2, 0x0, [{}, {}]}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_buf(r3, 0x29, 0x2e, &(0x7f0000000240)="739bdd21fe36641f070b00129a81a9c0d0e28e942131d92e8bd50dbf358b8fdef6ca3058d46f5c3d529948ff58d75961021c11b3bf0e0e25fe434c782c273fdfd6ddf20fd78e3319cbd2ed7d9a387e9cc297c3c74b431c063ec9e83046d522e036d2ae985a7f6446b95ed4e16884fa5ee111d6226179fb52b4efb3b0cb90dadaa613c95f5f4518463e6decbdd3e9a6854dcfd80e34514de418112a6ec7ed8c5cdffe4b31f183e38a9d46f217d243f8c76c5a1c5973fd6f07c04250467f7c722bb5", 0xc1) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:15 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x65, 0xa, 0x0, 0x0) 11:40:15 executing program 2 (fault-call:7 fault-nth:0): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:15 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00T\x00'}, 0x1c) 11:40:15 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x8000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000480)={0xd4, 0x0, &(0x7f0000000280)=[@increfs, @clear_death={0x400c630f, 0x3}, @transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x18, &(0x7f0000000040)={@flat=@weak_handle={0x77682a85, 0x1001, 0x3}, @flat=@binder={0x73622a85, 0x1200, 0x1}, @flat=@handle={0x73682a85, 0x1100, 0x2}}, &(0x7f00000000c0)={0x0, 0x18, 0x30}}, 0x1e00}, @release={0x40046306, 0x1}, @register_looper, @increfs={0x40046304, 0x2}, @register_looper, @transaction={0x40406300, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@fd={0x66642a85, 0x0, r3}, @flat=@handle={0x73682a85, 0xb533fec44dc71fce, 0x3}, @ptr={0x70742a85, 0x1, &(0x7f0000000100)=""/136, 0x88, 0x0, 0x26}}, &(0x7f0000000240)={0x0, 0x18, 0x30}}}, @register_looper, @request_death], 0xfb, 0x0, &(0x7f0000000380)="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"}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) 11:40:15 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x0, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:15 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x6500, 0xa, 0x0, 0x0) [ 909.317387][T19003] FAULT_INJECTION: forcing a failure. [ 909.317387][T19003] name failslab, interval 1, probability 0, space 0, times 0 [ 909.351749][T19003] CPU: 1 PID: 19003 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 909.359669][T19003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 909.369722][T19003] Call Trace: [ 909.373009][T19003] dump_stack+0x1d8/0x2f8 [ 909.377340][T19003] should_fail+0x555/0x770 [ 909.381769][T19003] __should_failslab+0x11a/0x160 [ 909.386698][T19003] ? getname_flags+0xba/0x640 [ 909.391365][T19003] should_failslab+0x9/0x20 [ 909.395863][T19003] kmem_cache_alloc+0x56/0x2e0 [ 909.400607][T19003] getname_flags+0xba/0x640 [ 909.405090][T19003] do_mkdirat+0x3c/0x320 [ 909.409308][T19003] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 909.415006][T19003] ? trace_hardirqs_off_caller+0x58/0x80 [ 909.420616][T19003] ? do_syscall_64+0x1d/0x140 [ 909.425276][T19003] __x64_sys_mkdir+0x60/0x70 [ 909.429846][T19003] do_syscall_64+0xfe/0x140 [ 909.434336][T19003] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 909.440204][T19003] RIP: 0033:0x4598e9 [ 909.444076][T19003] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 11:40:15 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x0, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:15 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00X\x00'}, 0x1c) 11:40:15 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_GET_REMOTE_MNG(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4020a000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r3, 0xa10, 0x70bd2b, 0x25dfdbfd, {}, ["", "", "", ""]}, 0x16}, 0x1, 0x0, 0x0, 0x4000}, 0x2801d) r4 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x20, 0x0) ioctl$VIDIOC_S_PRIORITY(r4, 0x40045644, 0x2) flock(r0, 0x0) [ 909.463668][T19003] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 909.472056][T19003] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 909.480004][T19003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 909.487950][T19003] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 909.495914][T19003] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 909.503860][T19003] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 11:40:15 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x1000000, 0xa, 0x0, 0x0) 11:40:15 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$ION_IOC_HEAP_QUERY(r3, 0xc0184908, &(0x7f0000000040)={0x34}) flock(r0, 0x0) 11:40:15 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00h\x00'}, 0x1c) 11:40:15 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x0, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:15 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x505100, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x801800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x800, 0x70bd2c, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) 11:40:15 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x65000000, 0xa, 0x0, 0x0) 11:40:15 executing program 2 (fault-call:7 fault-nth:1): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:15 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x00'}, 0x1c) 11:40:15 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x0, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:16 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x1, 0x2) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000140)=0x14) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000180)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xc}}, 0x10) flock(r0, 0x0) [ 910.207671][T19048] FAULT_INJECTION: forcing a failure. [ 910.207671][T19048] name failslab, interval 1, probability 0, space 0, times 0 11:40:16 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x100000000000000, 0xa, 0x0, 0x0) 11:40:16 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00t\x00'}, 0x1c) [ 910.278726][T19048] CPU: 0 PID: 19048 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 910.286660][T19048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 910.296716][T19048] Call Trace: [ 910.300012][T19048] dump_stack+0x1d8/0x2f8 [ 910.304355][T19048] should_fail+0x555/0x770 [ 910.308783][T19048] __should_failslab+0x11a/0x160 [ 910.313738][T19048] ? __d_alloc+0x2d/0x6e0 [ 910.318080][T19048] should_failslab+0x9/0x20 [ 910.322585][T19048] kmem_cache_alloc+0x56/0x2e0 11:40:16 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x48000) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x110801, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) [ 910.327355][T19048] __d_alloc+0x2d/0x6e0 [ 910.331532][T19048] d_alloc+0x4e/0x1d0 [ 910.335523][T19048] __lookup_hash+0xe5/0x290 [ 910.340031][T19048] filename_create+0x14f/0x670 [ 910.344801][T19048] ? getname_flags+0x214/0x640 [ 910.349573][T19048] do_mkdirat+0x5a/0x320 [ 910.353818][T19048] ? trace_hardirqs_off_caller+0x58/0x80 [ 910.359458][T19048] __x64_sys_mkdir+0x60/0x70 [ 910.364056][T19048] do_syscall_64+0xfe/0x140 [ 910.368562][T19048] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 910.374455][T19048] RIP: 0033:0x4598e9 11:40:16 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00z\x00'}, 0x1c) [ 910.378347][T19048] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 910.397954][T19048] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 910.406367][T19048] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 910.414336][T19048] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 11:40:16 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x6500000000000000, 0xa, 0x0, 0x0) 11:40:16 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:16 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) [ 910.422306][T19048] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 910.430276][T19048] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 910.438247][T19048] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 11:40:16 executing program 2 (fault-call:7 fault-nth:2): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:16 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0xffffffff00000000, 0xa, 0x0, 0x0) 11:40:16 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000ffffff8d00"}, 0x1c) 11:40:16 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:16 executing program 0: unshare(0x10000200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) [ 910.664710][T19096] FAULT_INJECTION: forcing a failure. [ 910.664710][T19096] name failslab, interval 1, probability 0, space 0, times 0 [ 910.688725][T19096] CPU: 0 PID: 19096 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 910.696637][T19096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 910.706689][T19096] Call Trace: [ 910.709992][T19096] dump_stack+0x1d8/0x2f8 [ 910.714335][T19096] should_fail+0x555/0x770 [ 910.718772][T19096] __should_failslab+0x11a/0x160 [ 910.723721][T19096] ? tomoyo_realpath_from_path+0xdc/0x7c0 [ 910.729442][T19096] should_failslab+0x9/0x20 [ 910.733953][T19096] __kmalloc+0x7a/0x340 [ 910.738114][T19096] ? tomoyo_realpath_from_path+0xca/0x7c0 [ 910.743842][T19096] tomoyo_realpath_from_path+0xdc/0x7c0 [ 910.749403][T19096] tomoyo_path_number_perm+0x166/0x640 [ 910.754868][T19096] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 910.760523][T19096] ? trace_hardirqs_on+0x34/0x80 [ 910.765464][T19096] ? trace_kmem_cache_free+0xa0/0x110 [ 910.770846][T19096] tomoyo_path_mkdir+0x9c/0xc0 [ 910.775617][T19096] security_path_mkdir+0xed/0x170 [ 910.780647][T19096] do_mkdirat+0x15c/0x320 [ 910.784982][T19096] __x64_sys_mkdir+0x60/0x70 [ 910.789570][T19096] do_syscall_64+0xfe/0x140 [ 910.794077][T19096] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 910.799966][T19096] RIP: 0033:0x4598e9 11:40:16 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000ffffff9100"}, 0x1c) 11:40:16 executing program 0: unshare(0xa010400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) 11:40:16 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) [ 910.803863][T19096] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 910.823465][T19096] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 910.831873][T19096] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 910.839842][T19096] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 910.847813][T19096] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 910.855780][T19096] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 11:40:16 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000000004b800"}, 0x1c) [ 910.863745][T19096] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 11:40:16 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x1aca044ce7755df7, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000000c0)={r3, 0xe7e, 0x30, 0x4, 0x7}, &(0x7f0000000100)=0x18) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xa040, 0x0) ioctl$NBD_SET_TIMEOUT(r4, 0xab09, 0xfffffffffffffffe) 11:40:16 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:16 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000ffffffc400"}, 0x1c) [ 911.061145][T19096] ERROR: Out of memory at tomoyo_realpath_from_path. 11:40:16 executing program 2 (fault-call:7 fault-nth:3): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:17 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, 0x0, 0x0) 11:40:17 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendto$unix(r1, &(0x7f0000000000)="f166944dc395b246d4902de8852e9f85ed1d660dc9b777ca9513c26f67daaa7246de3b6abd488c5585db55f646c99c9b74710cea9a381891420f5553804d1ddb2621ce274101157d1b2077c5f092", 0x4e, 0x1, &(0x7f0000000080)=@abs={0x2, 0x0, 0x4e20}, 0x6e) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) flock(r2, 0xa) 11:40:17 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000cf3d9cc900"}, 0x1c) [ 911.281067][T19139] FAULT_INJECTION: forcing a failure. [ 911.281067][T19139] name failslab, interval 1, probability 0, space 0, times 0 [ 911.334521][T19139] CPU: 1 PID: 19139 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 911.342449][T19139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 911.352501][T19139] Call Trace: [ 911.355792][T19139] dump_stack+0x1d8/0x2f8 [ 911.360126][T19139] should_fail+0x555/0x770 [ 911.364543][T19139] __should_failslab+0x11a/0x160 [ 911.369479][T19139] ? tomoyo_realpath_from_path+0xdc/0x7c0 [ 911.375186][T19139] should_failslab+0x9/0x20 [ 911.379671][T19139] __kmalloc+0x7a/0x340 [ 911.383818][T19139] ? tomoyo_realpath_from_path+0xca/0x7c0 [ 911.389532][T19139] tomoyo_realpath_from_path+0xdc/0x7c0 [ 911.395075][T19139] tomoyo_path_number_perm+0x166/0x640 [ 911.400661][T19139] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 911.406288][T19139] ? trace_kmem_cache_free+0xa0/0x110 [ 911.411650][T19139] tomoyo_path_mkdir+0x9c/0xc0 [ 911.416406][T19139] security_path_mkdir+0xed/0x170 [ 911.421418][T19139] do_mkdirat+0x15c/0x320 [ 911.425742][T19139] __x64_sys_mkdir+0x60/0x70 [ 911.430326][T19139] do_syscall_64+0xfe/0x140 [ 911.434820][T19139] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 911.440700][T19139] RIP: 0033:0x4598e9 [ 911.444590][T19139] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 911.464189][T19139] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 911.472593][T19139] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 11:40:17 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000c99c3dcf00"}, 0x1c) [ 911.480556][T19139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 911.488518][T19139] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 911.496477][T19139] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 911.504436][T19139] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 11:40:17 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x1000, 0x40100) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0), 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x24, r5, 0x2, 0x70bd27, 0x25dfdbfb, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x401}}, ["", "", "", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x1d8a) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) setsockopt$netlink_NETLINK_RX_RING(r7, 0x10e, 0x6, &(0x7f0000000080)={0x5, 0x4, 0x6, 0x80000001}, 0x10) flock(r0, 0x0) 11:40:17 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="0000000000000000002ee000"}, 0x1c) [ 911.563535][T19139] ERROR: Out of memory at tomoyo_realpath_from_path. 11:40:17 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000ffffffe000"}, 0x1c) 11:40:17 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, 0x0, 0x0) 11:40:17 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x7, 0x3, 0x8000, 0x2562, @time={0x0, 0x989680}, {0x2, 0x8}, {}, @result={0x5, 0x7}}, {0x5, 0x0, 0x1, 0x9, @time={0x77359400}, {0xa74, 0x2}, {0x40, 0x8000000004}, @note={0x59fa, 0x3f, 0x66f994a1, 0x8001, 0xebc}}], 0x60) r4 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) ioctl$sock_inet_SIOCRTMSG(r5, 0x890d, &(0x7f00000001c0)={0x0, {0x2, 0x4e22, @broadcast}, {0x2, 0x4e22, @loopback}, {0x2, 0x4e23, @multicast2}, 0x138, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000100)='team0\x00', 0x4, 0x9, 0x101}) ioctl$SIOCX25SCUDMATCHLEN(r4, 0x89e7, &(0x7f0000000000)={0x5b}) 11:40:17 executing program 2 (fault-call:7 fault-nth:4): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:17 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r3, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f0000000540)={0x118, r6, 0x4, 0x70bd27, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x70, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xa782}, @TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'bridge_slave_1\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}, @TIPC_NLA_SOCK={0x18, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0xdc1}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7ff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xffffffff}]}, @TIPC_NLA_MON={0x34, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x81}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x429}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6af}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}]}, @TIPC_NLA_SOCK={0x24, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3fa}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x401}]}, @TIPC_NLA_NODE={0x8, 0x6, [@TIPC_NLA_NODE_UP={0x4}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x44000}, 0x4) r7 = dup(0xffffffffffffffff) fcntl$getown(r7, 0x9) r8 = syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') sendmsg$FOU_CMD_DEL(r7, &(0x7f00000003c0)={&(0x7f0000000280), 0xc, &(0x7f0000000340)={&(0x7f00000009c0)=ANY=[@ANYBLOB="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", @ANYRES16=r8, @ANYBLOB="000448a400000000001b00000000020059e3c36ef1b21c00009ec48dda76e83ac260cbfaac1f0b00"/49], 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x5) r9 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000440)='NET_DM\x00') r10 = dup(0xffffffffffffffff) fcntl$getown(r10, 0x9) r11 = syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') sendmsg$FOU_CMD_DEL(r10, &(0x7f00000003c0)={&(0x7f0000000280), 0xc, &(0x7f0000000340)={&(0x7f00000009c0)=ANY=[@ANYBLOB="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", @ANYRES16=r11, @ANYBLOB="000448a400000000000000000000020080000800080002002d0259e3c36ef1b21c77d09ec48dda76e83ac260cbfaac1f0b"], 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x5) r12 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000440)='NET_DM\x00') sendmsg$NET_DM_CMD_START(r10, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x14, r12, 0x800, 0x70bd2b, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x40045) r13 = dup(0xffffffffffffffff) fcntl$getown(r13, 0x9) r14 = syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') sendmsg$FOU_CMD_DEL(r13, &(0x7f00000003c0)={&(0x7f0000000280), 0xc, &(0x7f0000000340)={&(0x7f00000009c0)=ANY=[@ANYBLOB="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", @ANYRES16=r14, @ANYBLOB="000448a400000000000000000000020080000800080002002d0259e3c36ef1b21c77d09ec48dda76e83ac260cbfaac1f0b"], 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x5) r15 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000440)='NET_DM\x00') sendmsg$NET_DM_CMD_START(r13, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x14, r15, 0x800, 0x70bd2b, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x40045) sendmsg$NET_DM_CMD_START(r7, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x80000}, 0x11d, &(0x7f00000004c0)={&(0x7f0000000480)={0x14, r15, 0x2, 0x70bd2b, 0x25dfdbfb, {}, [""]}, 0x3e2}, 0x1, 0x0, 0x0, 0x10}, 0x40045) sendmsg$NET_DM_CMD_START(r5, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r9, 0x412, 0x70bd25, 0x25dfdbfd, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x20011}, 0x4000) 11:40:17 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, 0x0, 0x0) 11:40:17 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000000003e800"}, 0x1c) [ 911.796494][T19173] FAULT_INJECTION: forcing a failure. [ 911.796494][T19173] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 911.809726][T19173] CPU: 0 PID: 19173 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 911.817619][T19173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 911.827686][T19173] Call Trace: [ 911.830985][T19173] dump_stack+0x1d8/0x2f8 [ 911.835326][T19173] should_fail+0x555/0x770 [ 911.839752][T19173] should_fail_alloc_page+0x55/0x60 11:40:17 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000000001f400"}, 0x1c) [ 911.844957][T19173] prepare_alloc_pages+0x283/0x470 [ 911.850082][T19173] __alloc_pages_nodemask+0xb2/0x5d0 [ 911.855373][T19173] ? rcu_lock_release+0x26/0x30 [ 911.860228][T19173] ? is_bpf_text_address+0x398/0x3b0 [ 911.865521][T19173] kmem_getpages+0x56/0xa20 [ 911.870036][T19173] cache_grow_begin+0x7e/0x2c0 [ 911.874802][T19173] cache_alloc_refill+0x311/0x3f0 [ 911.879837][T19173] ? check_preemption_disabled+0xb7/0x2a0 [ 911.885562][T19173] __kmalloc+0x318/0x340 [ 911.889799][T19173] ? tomoyo_realpath_from_path+0xdc/0x7c0 [ 911.895524][T19173] tomoyo_realpath_from_path+0xdc/0x7c0 [ 911.901083][T19173] tomoyo_path_number_perm+0x166/0x640 [ 911.906544][T19173] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 911.912200][T19173] ? trace_hardirqs_on+0x34/0x80 [ 911.917141][T19173] ? trace_kmem_cache_free+0xa0/0x110 [ 911.922520][T19173] tomoyo_path_mkdir+0x9c/0xc0 [ 911.927290][T19173] security_path_mkdir+0xed/0x170 [ 911.932320][T19173] do_mkdirat+0x15c/0x320 [ 911.936656][T19173] __x64_sys_mkdir+0x60/0x70 [ 911.941252][T19173] do_syscall_64+0xfe/0x140 11:40:17 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000fffffff500"}, 0x1c) [ 911.945763][T19173] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 911.951651][T19173] RIP: 0033:0x4598e9 [ 911.955544][T19173] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 911.975149][T19173] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 911.983557][T19173] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 11:40:17 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socket$can_raw(0x1d, 0x3, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup2(r2, r1) r4 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffffffe, 0x2) ioctl$BLKROSET(r4, 0x125d, &(0x7f0000000040)=0x1) r5 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xd2, 0x0, 0x10109) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:17 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) [ 911.991529][T19173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 911.999498][T19173] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 912.007464][T19173] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 912.007475][T19173] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 11:40:17 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x400020, 0x0) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:17 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000000000fc00"}, 0x1c) 11:40:17 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:17 executing program 2 (fault-call:7 fault-nth:5): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:17 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:17 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000000080fe00"}, 0x1c) 11:40:17 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000380)='/dev/snd/pcmC#D#c\x00', 0x1, 0x501000) ioctl$IOC_PR_REGISTER(r2, 0x401870c8, &(0x7f00000003c0)={0x1f, 0xfffffffffffffffe}) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @loopback}, 0xffffffffffffff92) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000080)={0xa, 0x20004e22, 0x0, @rand_addr="fc2de3124804d8a167eb23186f07c3a6"}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) getsockopt$inet_tcp_buf(r5, 0x6, 0x21, &(0x7f0000000300)=""/8, &(0x7f0000000340)=0x8) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r4, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="f943ab6e89f2fda796a9fe5d0cdb7d316b067ad703baf0b81057ebd336f314ec8193c43321e4e28283bdfb866c64be8616bc2d07e50b8597f274931a72c66ce0d263075b03dafa405e4dbef6c44f36768f84a3d4fdfc871a", @ANYRES16=r6, @ANYRES32=r1], 0x3}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000000840)={{{@in=@remote, @in6=@remote}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000680)=0xfffffffffffffe9a) syz_open_dev$mice(&(0x7f0000000400)='/dev/input/mice\x00', 0x0, 0xdfa6fbb7e362b32) r8 = pkey_alloc(0x0, 0x1) ioctl$VIDIOC_TRY_ENCODER_CMD(0xffffffffffffffff, 0xc028564e, &(0x7f00000002c0)={0x0, 0x1, [0x4, 0x6, 0xffffffff, 0x400, 0x8000, 0x5d, 0x0, 0x2]}) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x12, r8) pkey_free(r8) r9 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000380)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0x277, 0xfffffffffffffffe) r10 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000280)={'syz'}, &(0x7f0000000240)='\x00', 0x1, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000580)={r10, r9, r9}, &(0x7f0000000740)=""/243, 0xf3, &(0x7f0000000300)={&(0x7f0000000700)={'sha224-generic\x00'}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) fstat(r11, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fsetxattr$system_posix_acl(r0, 0x0, &(0x7f0000000600)=ANY=[], 0x0, 0x1) stat(&(0x7f0000000300)='./bus\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r13, 0x0, r14) keyctl$chown(0x4, r9, r12, r14) 11:40:18 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_FMT(r0, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x80000000, 0xffffffff80000001, 0x0, 0x2, 0x6, 0x6, 0x0, 0x5}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:18 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r5 = epoll_create1(0x0) r6 = syz_open_dev$swradio(&(0x7f0000000280)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000000)={0x81fef98b225d405a, 0x3f000002}) close(r6) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r8 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x4, 0x149800) read$rfkill(r8, &(0x7f0000000140), 0x8) r9 = dup2(r7, r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$TCSETXF(r9, 0x5434, &(0x7f0000000080)={0x5, 0x0, [0x8, 0x2a5, 0x3, 0x8000, 0x5], 0x101}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:18 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, 0x0, &(0x7f0000000080), 0x2}, 0x20) [ 912.305103][T19216] FAULT_INJECTION: forcing a failure. [ 912.305103][T19216] name failslab, interval 1, probability 0, space 0, times 0 11:40:18 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000ffff80fe00"}, 0x1c) 11:40:18 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) socket$bt_cmtp(0x1f, 0x3, 0x5) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) [ 912.401861][T19216] CPU: 1 PID: 19216 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 912.409783][T19216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 912.419827][T19216] Call Trace: [ 912.423120][T19216] dump_stack+0x1d8/0x2f8 [ 912.427453][T19216] should_fail+0x555/0x770 [ 912.431928][T19216] __should_failslab+0x11a/0x160 [ 912.436885][T19216] ? tomoyo_encode2+0x273/0x5a0 [ 912.441734][T19216] should_failslab+0x9/0x20 [ 912.446235][T19216] __kmalloc+0x7a/0x340 [ 912.450390][T19216] tomoyo_encode2+0x273/0x5a0 [ 912.455064][T19216] tomoyo_realpath_from_path+0x769/0x7c0 [ 912.460693][T19216] tomoyo_path_number_perm+0x166/0x640 [ 912.466146][T19216] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 912.471783][T19216] ? trace_hardirqs_on+0x34/0x80 [ 912.476721][T19216] ? trace_kmem_cache_free+0xa0/0x110 [ 912.482092][T19216] tomoyo_path_mkdir+0x9c/0xc0 [ 912.486846][T19216] security_path_mkdir+0xed/0x170 [ 912.491861][T19216] do_mkdirat+0x15c/0x320 [ 912.496185][T19216] __x64_sys_mkdir+0x60/0x70 [ 912.500771][T19216] do_syscall_64+0xfe/0x140 [ 912.505280][T19216] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 912.511174][T19216] RIP: 0033:0x4598e9 [ 912.515057][T19216] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 912.534657][T19216] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 912.543061][T19216] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 11:40:18 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') sendmsg$SEG6_CMD_GET_TUNSRC(r3, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f00000007c0)={0x14, r4, 0xd01cb83f3faa9aff}, 0x14}}, 0x0) sendmsg$SEG6_CMD_SET_TUNSRC(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x68, r4, 0x4, 0x70bd2c, 0x25dfdbfb, {}, [@SEG6_ATTR_SECRET={0x18, 0x4, [0x6, 0x4, 0x2, 0xf33, 0x8001]}, @SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x3}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0xffffffffffffff80}, @SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x4}, @SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x2}, @SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x4}]}, 0x68}, 0x1, 0x0, 0x0, 0x60001}, 0x8000) 11:40:18 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = dup3(r0, 0xffffffffffffffff, 0x100000) ioctl$VIDIOC_G_DV_TIMINGS(r1, 0xc0845658, &(0x7f0000000000)={0x0, @bt={0xfffffffffffffff9, 0x4b, 0x1, 0x0, 0x2, 0x8, 0x0, 0x6, 0x2, 0x6, 0x100000000, 0x7ff, 0xf4, 0x3, 0xc99999c41c75a9cc, 0xc}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) flock(r2, 0x0) 11:40:18 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) [ 912.551029][T19216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 912.558990][T19216] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 912.566943][T19216] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 912.566948][T19216] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 912.583687][T19216] ERROR: Out of memory at tomoyo_realpath_from_path. 11:40:18 executing program 2 (fault-call:7 fault-nth:6): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:18 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000ffffc0fe00"}, 0x1c) 11:40:18 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, 0x0, &(0x7f0000000080), 0x2}, 0x20) 11:40:18 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) fsetxattr$trusted_overlay_origin(r4, &(0x7f0000000080)='trusted.overlay.origin\x00', &(0x7f00000000c0)='y\x00', 0x2, 0x2) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040)=0x100000001, 0x4) flock(r0, 0x0) 11:40:18 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = dup(0xffffffffffffffff) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)={r0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_CHECK_EXTENSION_VM(r4, 0xae03, 0x100000000) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000280), &(0x7f00000002c0)=0x4) unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = socket$can_raw(0x1d, 0x3, 0x1) r8 = dup2(r7, r6) getsockopt$inet_mtu(r8, 0x0, 0xa, 0x0, 0x0) [ 912.757365][T19266] FAULT_INJECTION: forcing a failure. [ 912.757365][T19266] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 912.770599][T19266] CPU: 1 PID: 19266 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 912.778483][T19266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 912.788535][T19266] Call Trace: [ 912.791818][T19266] dump_stack+0x1d8/0x2f8 [ 912.796131][T19266] should_fail+0x555/0x770 [ 912.800575][T19266] should_fail_alloc_page+0x55/0x60 [ 912.805750][T19266] prepare_alloc_pages+0x283/0x470 [ 912.810840][T19266] __alloc_pages_nodemask+0xb2/0x5d0 [ 912.816106][T19266] kmem_getpages+0x56/0xa20 [ 912.820587][T19266] ? trace_lock_release+0x135/0x1a0 [ 912.825763][T19266] cache_grow_begin+0x7e/0x2c0 [ 912.830500][T19266] cache_alloc_refill+0x311/0x3f0 [ 912.835497][T19266] ? check_preemption_disabled+0xb7/0x2a0 [ 912.841190][T19266] __kmalloc+0x318/0x340 [ 912.845405][T19266] ? kzalloc+0x1f/0x40 [ 912.849457][T19266] kzalloc+0x1f/0x40 [ 912.853348][T19266] cgroup_mkdir+0x3db/0x1430 [ 912.857915][T19266] ? retint_kernel+0x2b/0x2b [ 912.862477][T19266] ? trace_hardirqs_on_caller+0x74/0x80 [ 912.868005][T19266] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 912.873434][T19266] ? check_preemption_disabled+0xa9/0x2a0 [ 912.879133][T19266] ? __kasan_check_write+0x14/0x20 [ 912.884226][T19266] ? kernfs_get_active+0x181/0x240 [ 912.889310][T19266] ? css_task_iter_end+0x270/0x270 [ 912.894401][T19266] kernfs_iop_mkdir+0x140/0x280 [ 912.899228][T19266] vfs_mkdir+0x43f/0x610 [ 912.903445][T19266] do_mkdirat+0x1d7/0x320 [ 912.907778][T19266] __x64_sys_mkdir+0x60/0x70 [ 912.912354][T19266] do_syscall_64+0xfe/0x140 [ 912.916831][T19266] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 912.922694][T19266] RIP: 0033:0x4598e9 [ 912.926563][T19266] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 912.946146][T19266] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 912.954543][T19266] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 912.962501][T19266] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 912.970444][T19266] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 912.978395][T19266] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 912.986337][T19266] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 11:40:18 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) getsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000080)=""/36, &(0x7f0000000100)=0x24) r4 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0xc82940) ioctl$VHOST_GET_FEATURES(r4, 0x8008af00, &(0x7f0000000280)) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) r5 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x4, 0x2002) ioctl$KVM_GET_MSR_INDEX_LIST(r5, 0xc004ae02, &(0x7f00000001c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}) getpid() 11:40:18 executing program 0: r0 = memfd_create(&(0x7f0000001fc1)='\x00\xac=\x9d\xd2\xdb\xe6\xbf\xb4\b\xedcJ\x8e\x84\xd4N\x12\x9b\x1f\t\xbd\x11+\x86T\x16\xa3\xb3\xae0\x9f9?\xefo\xa4k\x012>\xa1\x9c\x86x\x1c\x9f\x84\x195\xde\x97_\t~\xf3Y\x12\"p^\xc1\x0f', 0x2) fcntl$addseals(r0, 0x409, 0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x11, r0, 0x0) unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) flock(r1, 0x0) 11:40:18 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, 0x0, &(0x7f0000000080), 0x2}, 0x20) 11:40:18 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000000000ff00"}, 0x1c) 11:40:18 executing program 1: unshare(0x400) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e24, 0x0, @loopback}, 0xfffffffffffffe4b) listen(r0, 0x80000000000000bd) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x3, 0x4200c0) setsockopt$inet_dccp_buf(r3, 0x21, 0xe, &(0x7f00000001c0)="9777446ec2ced3cb9b5fc08000bac2f1a49af9f78f2f268ae87492ec824482d6f00036451c6c42f8990798a29fcf10da06531758cb1f84c2a7638c753fe6ea5a815f29c05dfb7d166b852278992a832d98705cd214c975bbe9b61c756ced3ca980eacdc0362023fb1ddc3ec7b5c8f3e0448ff5bceaa4a7b526e91bb8f00285db1cade5af244f910499db9f69c0a119887199bd713dec47a0d8249b4404ec96c0aaef3d25f66eeebf811db4ab5bdc55a066d4c93bf2514e028de00576bb26c6451ecbcc97e7af9bee39", 0xc9) syz_open_procfs$namespace(r2, &(0x7f0000000040)='ns/uts\x00') close(r0) close(r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = socket$can_raw(0x1d, 0x3, 0x1) r7 = dup2(r6, r5) getsockopt$inet_mtu(r7, 0x0, 0xa, 0x0, 0x0) 11:40:18 executing program 2 (fault-call:7 fault-nth:7): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') [ 913.250658][T19281] FAULT_INJECTION: forcing a failure. [ 913.250658][T19281] name failslab, interval 1, probability 0, space 0, times 0 [ 913.263638][T19281] CPU: 1 PID: 19281 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 913.271524][T19281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 913.281563][T19281] Call Trace: [ 913.281580][T19281] dump_stack+0x1d8/0x2f8 [ 913.281598][T19281] should_fail+0x555/0x770 [ 913.281615][T19281] __should_failslab+0x11a/0x160 [ 913.289193][T19281] ? radix_tree_node_alloc+0x1a1/0x370 [ 913.289204][T19281] should_failslab+0x9/0x20 [ 913.289218][T19281] kmem_cache_alloc+0x56/0x2e0 [ 913.308442][T19281] ? kmem_cache_alloc+0x1f5/0x2e0 [ 913.308459][T19281] ? __kernfs_new_node+0x97/0x6b0 [ 913.323209][T19281] radix_tree_node_alloc+0x1a1/0x370 [ 913.323220][T19281] ? check_preemption_disabled+0x47/0x2a0 [ 913.323233][T19281] radix_tree_extend+0x137/0x590 [ 913.339121][T19281] idr_get_free+0x1af/0x890 [ 913.343623][T19281] ? check_preemption_disabled+0xa9/0x2a0 [ 913.349343][T19281] idr_alloc_cyclic+0x18b/0x550 [ 913.354201][T19281] __kernfs_new_node+0x124/0x6b0 [ 913.359139][T19281] ? cgroup_propagate_control+0x3db/0x720 [ 913.359153][T19281] kernfs_new_node+0x97/0x180 [ 913.369500][T19281] kernfs_create_dir_ns+0x44/0x130 [ 913.369515][T19281] cgroup_mkdir+0xefd/0x1430 [ 913.379179][T19281] ? __kasan_check_write+0x14/0x20 [ 913.384285][T19281] ? kernfs_get_active+0x181/0x240 [ 913.389427][T19281] ? css_task_iter_end+0x270/0x270 [ 913.394533][T19281] kernfs_iop_mkdir+0x140/0x280 11:40:19 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), 0x0, 0x2}, 0x20) 11:40:19 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(0xffffffffffffffff, 0xc0385720, &(0x7f0000000000)={0x1, {0x0, 0x989680}, 0x78, 0x9fd4}) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:19 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="0000000000000000000fff00"}, 0x1c) 11:40:19 executing program 0: unshare(0x400) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x8, &(0x7f0000000040)=0xd3, 0x4) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@newlink={0x44, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0x14, 0x2, [@IFLA_BOND_PRIMARY={0x8, 0x1c, r2}, @IFLA_BOND_MODE={0x8, 0x1, 0x6}]}}}]}, 0x44}}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x14, 0xee, 0x7f, 0x1, 0x5fb542e40e466810, 0xffffffffffffffff, 0x51, [], r2, 0xffffffffffffffff, 0x0, 0x4}, 0x3c) fcntl$setflags(r3, 0x2, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) flock(r4, 0x0) [ 913.399386][T19281] vfs_mkdir+0x43f/0x610 [ 913.403635][T19281] do_mkdirat+0x1d7/0x320 [ 913.407964][T19281] __x64_sys_mkdir+0x60/0x70 [ 913.412549][T19281] do_syscall_64+0xfe/0x140 [ 913.417048][T19281] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 913.422932][T19281] RIP: 0033:0x4598e9 [ 913.426815][T19281] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 913.443917][T19304] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 913.446403][T19281] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 913.446413][T19281] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 913.446419][T19281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 913.446424][T19281] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 913.446430][T19281] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 11:40:19 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), 0x0, 0x2}, 0x20) 11:40:19 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) r4 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:19 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="000000000000000000ffff00"}, 0x1c) [ 913.446435][T19281] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 913.511591][T19304] (unnamed net_device) (uninitialized): peer notification delay (1) is not a multiple of miimon (100), value rounded to 0 ms 11:40:19 executing program 2 (fault-call:7 fault-nth:8): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:19 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:19 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), 0x0, 0x2}, 0x20) 11:40:19 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000fe80ffff00"}, 0x1c) [ 913.617437][T19304] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 913.630454][T19304] (unnamed net_device) (uninitialized): peer notification delay (1) is not a multiple of miimon (100), value rounded to 0 ms [ 913.646833][T19323] FAULT_INJECTION: forcing a failure. [ 913.646833][T19323] name failslab, interval 1, probability 0, space 0, times 0 [ 913.682669][T19323] CPU: 0 PID: 19323 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 913.690584][T19323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 913.700634][T19323] Call Trace: [ 913.703924][T19323] dump_stack+0x1d8/0x2f8 [ 913.708267][T19323] should_fail+0x555/0x770 [ 913.712703][T19323] __should_failslab+0x11a/0x160 [ 913.717649][T19323] ? __kernfs_new_node+0x4c/0x6b0 [ 913.722673][T19323] should_failslab+0x9/0x20 [ 913.727178][T19323] __kmalloc_track_caller+0x79/0x340 [ 913.732461][T19323] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 913.737934][T19323] kstrdup_const+0x55/0x90 [ 913.742354][T19323] __kernfs_new_node+0x4c/0x6b0 [ 913.747208][T19323] ? delete_node+0x756/0x7b0 [ 913.751801][T19323] ? cgroup_mkdir+0xd77/0x1430 [ 913.756559][T19323] ? trace_lock_release+0x135/0x1a0 [ 913.756577][T19323] kernfs_new_node+0x97/0x180 [ 913.766424][T19323] kernfs_create_dir_ns+0x44/0x130 [ 913.771534][T19323] cgroup_mkdir+0xefd/0x1430 [ 913.771567][T19323] ? __kasan_check_write+0x14/0x20 [ 913.771579][T19323] ? kernfs_get_active+0x181/0x240 [ 913.786340][T19323] ? css_task_iter_end+0x270/0x270 [ 913.791448][T19323] kernfs_iop_mkdir+0x140/0x280 [ 913.791465][T19323] vfs_mkdir+0x43f/0x610 [ 913.791485][T19323] do_mkdirat+0x1d7/0x320 [ 913.804858][T19323] __x64_sys_mkdir+0x60/0x70 [ 913.809453][T19323] do_syscall_64+0xfe/0x140 [ 913.814213][T19323] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 913.814224][T19323] RIP: 0033:0x4598e9 11:40:19 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080)}, 0x20) 11:40:19 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000fec0ffff00"}, 0x1c) 11:40:19 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r1, 0x8) [ 913.814235][T19323] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 913.814245][T19323] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 913.851978][T19323] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 913.859945][T19323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 913.867914][T19323] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 913.875887][T19323] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 11:40:19 executing program 0: unshare(0x400) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(0xffffffffffffffff, 0xc0305616, &(0x7f0000000000)={0x0, {0x9, 0x9}}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) flock(0xffffffffffffffff, 0x0) 11:40:19 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="000000000000008dffffff00"}, 0x1c) 11:40:19 executing program 1: unshare(0x400) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socket$can_raw(0x1d, 0x3, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x2220, 0x0) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0x72, &(0x7f0000001240)={r6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote}}}}, &(0x7f0000001300)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f00000001c0)={r6, 0x1000, 0xb9, "b356f474624e907ed080e0e73d79d74a809b4b539aca87dd75cf2d8fb0b8b206fbd2d0a2b04fbe4ac5a3b7d1b7caa09891b05e073ac2b59e46d904595c917622de9534683c5ad03cd6b69411dc9c4dfb9d3e4e18fa50dd3856abbbff85d76f7835a2f5121230a532039e3b7c01da7f197906164306664f0aa3eb7ab8c38b323a2cd4e9850aa0c6efe4b7f938bb8072604b881eb508b36741ae1cea957ce02bc141e7e5cadf1bb0479047474de6794adedc268bb33e7008abcd"}, 0xc1) r7 = dup2(r2, r1) getsockopt$inet_mtu(r7, 0x0, 0xa, 0x0, 0x0) [ 913.883856][T19323] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 11:40:20 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) listen(r0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0xff29, 0x20004055, &(0x7f0000000040)={0xa, 0x40000020004e22, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x11a, 0x1, &(0x7f0000000080)=@gcm_128={{0x3}, "f238cc0d6ed9051d", "3fd17786543246912ebfb31cd13360c7", "59e9343f", "d082b6c14a907535"}, 0xfffffffffffffc80) sendto$inet6(0xffffffffffffffff, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:20 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="0000000000000091ffffff00"}, 0x1c) 11:40:20 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100200004}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x90, r2, 0x200, 0x70bd2f, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2f}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x14, 0xf7f7a3033401ad26}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x2, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xbb}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x80}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x200}]}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x101}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x0, 0xb, 0xa}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x20040080}, 0x40) unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r5, 0x4008af23, &(0x7f0000000040)={0x2, 0x7}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r8, 0x0, 0x483, &(0x7f0000000700), &(0x7f0000000780)=0x68) ioctl$KVM_ARM_SET_DEVICE_ADDR(r7, 0x4010aeab, &(0x7f0000000100)={0x0, 0xf000}) flock(r3, 0x0) kexec_load(0x6, 0x6, &(0x7f0000000640)=[{&(0x7f0000000140)="4cf1e98539fd0230f68af7c5c8877aa85877a289c7c36df3c80e89", 0x1b, 0x9}, {&(0x7f00000002c0)="38e666e39130ac7e57e2025534a1f49b0bc1261f64f1c347e5642602c332e41863113c68e642f24ae284f3221eebf794e4b8bc13b8ef1e104cf4bf8157feb4c6c99ea45b9b23f24d", 0x48, 0x2}, {&(0x7f0000000340)="690b4127c59efe1b07e3038bb96a7ce9ba87c4ba8637a6b851be03141539fd3fc42e0ef81e5230875be97e3bfad0cb40cbfc729492b482d8938703ddf86c9226c7d2f0134fe8390a4273a95ea77483c4986d0314478d5cade022f55dfc86cdc4f77e5c1250c1", 0x66, 0xff, 0x7}, {&(0x7f00000003c0)="8d557135513079bcb4e6eb0215bd70d36bb896d1c4b474a61ae6ce32931da82fc24e6ffb3afa6cf6231a5d4fd2beb294733996a1563f2fa3fb861f0069d7dab9bfcd3621c13b0401e4c08fa573a59dfba2a85e31e1d73174b2c1cff3c847c0a36a509c2faf23bebbdc4e27dc23aca7bd3ca37f361a3df7a32d331b037b7b91e4554dcfa400cf61d4ff632ce4b1dec4fac56bb82e423805495389cbbfeee78d83984f3f71b65b85c6c32fe42a72dcf496d5fa319683d80409beb8fc12ada7607b67424e04f67cbe", 0xc7, 0x6, 0xdd}, {&(0x7f0000000500)="df4367b9756077f420b3048b924ee5fcae8e2fdff7975f83764066477265d31c637766388f7af75289765389af75c16b0e681aa9516bab66d2fe283d3dcfb9d6864db834ca0768b360dab96a4f087ba542fe08f8029d20d0811ffa8fdae97805f56b7998d1d42a30ed4730e1bbfb4440db7c37ca93b9ce3e920f345b48e74c4c121c51d00370736988c64d3bd6ac65bbd858580dca803c9bfae5630d9554d5d52db254b545d413f0649e54ff34df2c47fa8731c0b1b6fe801016b4a261ee72a2ccd01799bb6647bd145d5c1cddc8c1edd037d4100a79a930b0b22e72e7be5103a39b73e8d8ff97ca6c6427d61ac9", 0xee, 0x4, 0x2}, {&(0x7f0000000600)="cc", 0x1, 0x2, 0x8}], 0xa0000) 11:40:20 executing program 2 (fault-call:7 fault-nth:9): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:20 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080)}, 0x20) 11:40:20 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:20 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000c4ffffff00"}, 0x1c) 11:40:20 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_TRY_FMT(r1, 0xc0d05640, &(0x7f00000001c0)={0x6, @pix_mp={0x4, 0x2da, 0x49323159, 0x3, 0x9, [{0x5, 0x54}, {0x8, 0x1}, {0x3, 0x3}, {0x800, 0x101}, {0x0, 0x2}, {0x9, 0x8}, {0x92, 0xd46}, {0x7, 0x1}], 0xffffffffffff8000, 0x9, 0x1, 0x2, 0x2}}) unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = socket$can_raw(0x1d, 0x3, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r6, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x68) r7 = dup2(r4, r3) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) getsockopt$inet_mtu(r7, 0x0, 0xa, 0x0, 0x0) 11:40:20 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f0000000140)=0x7, 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000080)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "0000000007f88200"}, 0x28) getsockopt$rose(r3, 0x104, 0x5, &(0x7f0000000000), &(0x7f0000000100)=0x4) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:20 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080)}, 0x20) [ 914.521701][T19376] FAULT_INJECTION: forcing a failure. [ 914.521701][T19376] name failslab, interval 1, probability 0, space 0, times 0 11:40:20 executing program 0: unshare(0x400) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) flock(r1, 0x0) 11:40:20 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000e0ffffff00"}, 0x1c) [ 914.626015][T19376] CPU: 0 PID: 19376 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 914.633942][T19376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 914.643992][T19376] Call Trace: [ 914.647286][T19376] dump_stack+0x1d8/0x2f8 [ 914.651626][T19376] should_fail+0x555/0x770 [ 914.651648][T19376] __should_failslab+0x11a/0x160 [ 914.660952][T19376] ? __kernfs_new_node+0x97/0x6b0 [ 914.660965][T19376] should_failslab+0x9/0x20 [ 914.660979][T19376] kmem_cache_alloc+0x56/0x2e0 11:40:20 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000f5ffffff00"}, 0x1c) [ 914.675210][T19376] __kernfs_new_node+0x97/0x6b0 [ 914.680065][T19376] ? delete_node+0x756/0x7b0 [ 914.684657][T19376] ? cgroup_mkdir+0xd77/0x1430 [ 914.689430][T19376] ? trace_lock_release+0x135/0x1a0 [ 914.694636][T19376] kernfs_new_node+0x97/0x180 [ 914.699323][T19376] kernfs_create_dir_ns+0x44/0x130 [ 914.704440][T19376] cgroup_mkdir+0xefd/0x1430 [ 914.709059][T19376] ? __kasan_check_write+0x14/0x20 [ 914.714170][T19376] ? kernfs_get_active+0x181/0x240 [ 914.719280][T19376] ? css_task_iter_end+0x270/0x270 11:40:20 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x2, 0x8000) r2 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x0, 0x2) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_MON_GET(r2, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4400080}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)={0x118, r3, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffffffffff9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}]}, @TIPC_NLA_NODE={0xc, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3f}]}, @TIPC_NLA_MEDIA={0xc0, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x798}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x101}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd10}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7ca}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x4}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x20004000000000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_LINK={0x18, 0x4, [@TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x820}]}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x5c042}, 0x10010) sendmsg$TIPC_NL_NET_SET(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x1c8, r3, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@TIPC_NLA_MEDIA={0x3c, 0x5, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffffffffff8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5b0}]}]}, @TIPC_NLA_NODE={0x34, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7bf}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}]}, @TIPC_NLA_LINK={0xcc, 0x4, [@TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xbc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x511b5a01}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffffffffffe}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}]}, @TIPC_NLA_BEARER={0x54, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @loopback}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x4, @ipv4={[], [], @empty}, 0x2}}}}, @TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_to_hsr\x00'}}]}, @TIPC_NLA_NODE={0x24, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x40}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0x1c8}}, 0x80) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = socket$can_raw(0x1d, 0x3, 0x1) r6 = dup2(r5, r4) getsockopt$inet_mtu(r6, 0x0, 0xa, 0x0, 0x0) [ 914.724393][T19376] kernfs_iop_mkdir+0x140/0x280 [ 914.729252][T19376] vfs_mkdir+0x43f/0x610 [ 914.733514][T19376] do_mkdirat+0x1d7/0x320 [ 914.733533][T19376] __x64_sys_mkdir+0x60/0x70 [ 914.742410][T19376] do_syscall_64+0xfe/0x140 [ 914.742428][T19376] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 914.742439][T19376] RIP: 0033:0x4598e9 [ 914.756668][T19376] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 11:40:20 executing program 1: unshare(0x400) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x108) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)) getsockopt$rose(r0, 0x104, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = socket$can_raw(0x1d, 0x3, 0x1) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="02000000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0x72, &(0x7f0000001240)={r6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote}}}}, &(0x7f0000001300)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={r6, 0x3}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240)={r7, 0xfffffffffffffffd}, &(0x7f0000000280)=0x8) r8 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x4000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r8, 0x84, 0x6b, &(0x7f00000000c0)=[@in6={0xa, 0x4e21, 0x1, @loopback, 0x3}, @in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x2c) r9 = dup2(r3, r2) getsockopt$inet_mtu(r9, 0x0, 0xa, 0x0, 0x0) [ 914.776276][T19376] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 914.784695][T19376] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 914.792669][T19376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 914.800635][T19376] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 914.808613][T19376] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 914.816576][T19376] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 11:40:20 executing program 2 (fault-call:7 fault-nth:10): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:20 executing program 4 (fault-call:4 fault-nth:0): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:20 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000870e29657b00"}, 0x1c) 11:40:20 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x5) ioctl$TIOCGDEV(r2, 0x80045432, &(0x7f0000000000)) r3 = socket$can_raw(0x1d, 0x3, 0x1) r4 = dup2(r3, r1) getsockopt$inet_mtu(r4, 0x0, 0xa, 0x0, 0x0) 11:40:20 executing program 0: io_setup(0x2, &(0x7f0000000200)=0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x806, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\r', 0x20000005002}) io_submit(r0, 0x8, &(0x7f0000000280)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r1, &(0x7f0000000040), 0x10304}]) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x48c481) io_cancel(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0xffffffff, r2, &(0x7f0000000240)="fe8eac", 0x3, 0x100, 0x0, 0x3, r3}, &(0x7f0000000300)) unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) flock(r4, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) setsockopt$inet6_dccp_int(r7, 0x21, 0x0, &(0x7f0000000200)=0x7, 0x4) modify_ldt$read(0x0, &(0x7f0000000100)=""/250, 0xfa) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) setsockopt$inet6_tcp_TCP_MD5SIG(r8, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x4e21, @loopback}}, 0x0, 0x1f, 0x0, "95239191273b3d4df52d14e6f7e42863366f799c4ecf4a60332a4487d43b9433ae9e364fe5d876edf3cd8dfd861e1fb746974158013fb5d0385e44945eab4a57257e5f79b7c8df1a42fb947238abbb17"}, 0xd8) [ 914.953401][T19427] FAULT_INJECTION: forcing a failure. [ 914.953401][T19427] name failslab, interval 1, probability 0, space 0, times 0 [ 914.985482][T19427] CPU: 1 PID: 19427 Comm: syz-executor.4 Not tainted 5.3.0-rc8+ #0 [ 914.993393][T19427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 915.003436][T19427] Call Trace: [ 915.003479][T19436] FAULT_INJECTION: forcing a failure. [ 915.003479][T19436] name failslab, interval 1, probability 0, space 0, times 0 [ 915.006713][T19427] dump_stack+0x1d8/0x2f8 [ 915.006730][T19427] should_fail+0x555/0x770 [ 915.006748][T19427] __should_failslab+0x11a/0x160 [ 915.006760][T19427] ? __do_sys_bpf+0x30da/0xbed0 [ 915.006771][T19427] should_failslab+0x9/0x20 [ 915.006783][T19427] __kmalloc_track_caller+0x79/0x340 [ 915.006796][T19427] memdup_user+0x25/0xa0 [ 915.051757][T19427] __do_sys_bpf+0x30da/0xbed0 [ 915.056427][T19427] ? refcount_sub_and_test_checked+0x179/0x230 [ 915.062567][T19427] ? vfs_write+0x4a2/0x590 [ 915.066966][T19427] ? __f_unlock_pos+0x19/0x20 [ 915.071630][T19427] ? trace_lock_release+0x135/0x1a0 [ 915.076811][T19427] ? __f_unlock_pos+0x19/0x20 [ 915.081476][T19427] ? check_preemption_disabled+0xb7/0x2a0 [ 915.087183][T19427] ? debug_smp_processor_id+0x1c/0x20 [ 915.092541][T19427] ? fpregs_assert_state_consistent+0xb7/0xe0 [ 915.098599][T19427] ? prepare_exit_to_usermode+0x1f7/0x580 [ 915.104302][T19427] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 915.110005][T19427] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 915.115446][T19427] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 915.121146][T19427] ? do_syscall_64+0x1d/0x140 [ 915.125808][T19427] __x64_sys_bpf+0x7a/0x90 [ 915.130209][T19427] do_syscall_64+0xfe/0x140 [ 915.134699][T19427] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 915.140571][T19427] RIP: 0033:0x4598e9 [ 915.144451][T19427] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 915.164039][T19427] RSP: 002b:00007f34207bbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 915.172434][T19427] RAX: ffffffffffffffda RBX: 00007f34207bbc90 RCX: 00000000004598e9 [ 915.180390][T19427] RDX: 0000000000000020 RSI: 0000000020000000 RDI: 0000000000000002 [ 915.188345][T19427] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 915.196309][T19427] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f34207bc6d4 [ 915.204264][T19427] R13: 00000000004bfcbf R14: 00000000004d19e0 R15: 0000000000000007 [ 915.212241][T19436] CPU: 0 PID: 19436 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 915.220134][T19436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 915.230184][T19436] Call Trace: [ 915.233457][T19436] dump_stack+0x1d8/0x2f8 [ 915.237856][T19436] should_fail+0x555/0x770 [ 915.242267][T19436] __should_failslab+0x11a/0x160 [ 915.247183][T19436] ? radix_tree_node_alloc+0x1a1/0x370 [ 915.252621][T19436] should_failslab+0x9/0x20 [ 915.257114][T19436] kmem_cache_alloc+0x56/0x2e0 [ 915.261854][T19436] ? __kernfs_new_node+0x97/0x6b0 [ 915.266858][T19436] radix_tree_node_alloc+0x1a1/0x370 [ 915.272128][T19436] radix_tree_extend+0x137/0x590 [ 915.277064][T19436] idr_get_free+0x1af/0x890 [ 915.281555][T19436] idr_alloc_cyclic+0x18b/0x550 [ 915.286400][T19436] __kernfs_new_node+0x124/0x6b0 [ 915.291324][T19436] ? cgroup_propagate_control+0x45f/0x720 [ 915.297025][T19436] kernfs_new_node+0x97/0x180 [ 915.301689][T19436] kernfs_create_dir_ns+0x44/0x130 [ 915.306790][T19436] cgroup_mkdir+0xefd/0x1430 [ 915.311374][T19436] ? __kasan_check_write+0x14/0x20 [ 915.316459][T19436] ? kernfs_get_active+0x181/0x240 [ 915.321548][T19436] ? css_task_iter_end+0x270/0x270 [ 915.326641][T19436] kernfs_iop_mkdir+0x140/0x280 [ 915.331472][T19436] vfs_mkdir+0x43f/0x610 [ 915.335712][T19436] do_mkdirat+0x1d7/0x320 [ 915.340026][T19436] __x64_sys_mkdir+0x60/0x70 [ 915.344609][T19436] do_syscall_64+0xfe/0x140 [ 915.349096][T19436] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 915.354968][T19436] RIP: 0033:0x4598e9 [ 915.358842][T19436] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 915.378436][T19436] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 915.386829][T19436] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 915.394792][T19436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 915.402748][T19436] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 915.410700][T19436] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 915.418656][T19436] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 11:40:21 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x10003, 0x0) ioctl$TIOCGPTLCK(r4, 0x80045439, &(0x7f0000000100)) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:21 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="0000000000000000000000ffff00"}, 0x1c) 11:40:21 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r5, 0x408c5333, &(0x7f0000000000)={0x3, 0xc2e3, 0x0, 'queue1\x00', 0x10001}) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:21 executing program 4 (fault-call:4 fault-nth:1): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:21 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="000000000000000000000000000100"}, 0x1c) 11:40:21 executing program 1: unshare(0x400) r0 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x80000000, 0x101000) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000040)={0x4, 0x9}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_OVERLAY(r3, 0x4004560e, &(0x7f0000000080)=0x401) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$TIOCMGET(r5, 0x5415, &(0x7f0000000100)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = socket$can_raw(0x1d, 0x3, 0x1) r8 = dup2(r7, r6) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r10 = dup2(r9, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$VIDIOC_OVERLAY(r10, 0x4004560e, &(0x7f00000000c0)=0x7) getsockopt$inet_mtu(r8, 0x0, 0xa, 0x0, 0x0) [ 915.543644][T19455] FAULT_INJECTION: forcing a failure. [ 915.543644][T19455] name failslab, interval 1, probability 0, space 0, times 0 11:40:21 executing program 2 (fault-call:7 fault-nth:11): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:21 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0xfffffffffffffe00, 0x10, 0x4, 0x8001}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f00000000c0)={r5, 0x2c, "e07f45a790491d83c95f8c4bf9969e3d14d975bbf521dbf1496f5816fbe0229b15af46122494fbf097df6d77"}, &(0x7f0000000100)=0x34) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) [ 915.595917][T19455] CPU: 0 PID: 19455 Comm: syz-executor.4 Not tainted 5.3.0-rc8+ #0 [ 915.603848][T19455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 915.613930][T19455] Call Trace: [ 915.617217][T19455] dump_stack+0x1d8/0x2f8 [ 915.621548][T19455] should_fail+0x555/0x770 [ 915.625961][T19455] __should_failslab+0x11a/0x160 [ 915.630886][T19455] ? __do_sys_bpf+0x43e4/0xbed0 [ 915.630897][T19455] should_failslab+0x9/0x20 [ 915.630911][T19455] __kmalloc+0x7a/0x340 11:40:21 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) write$P9_RLERRORu(r3, &(0x7f0000000000)={0x16, 0x7, 0x2, {{0x9, 'procbdev%'}, 0xfffffffffffffff7}}, 0x16) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) [ 915.640242][T19455] __do_sys_bpf+0x43e4/0xbed0 [ 915.640257][T19455] ? vfs_write+0x4a2/0x590 [ 915.640267][T19455] ? __f_unlock_pos+0x19/0x20 [ 915.640280][T19455] ? trace_lock_release+0x135/0x1a0 [ 915.663283][T19455] ? __f_unlock_pos+0x19/0x20 [ 915.667959][T19455] ? check_preemption_disabled+0xb7/0x2a0 [ 915.673671][T19455] ? debug_smp_processor_id+0x1c/0x20 [ 915.679032][T19455] ? fpregs_assert_state_consistent+0xb7/0xe0 [ 915.685096][T19455] ? prepare_exit_to_usermode+0x1f7/0x580 [ 915.690811][T19455] ? trace_irq_disable_rcuidle+0x23/0x1e0 11:40:21 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$audion(&(0x7f0000000300)='/dev/audio#\x00', 0x575d, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f00000003c0)={'nr0\x00', {0x2, 0x4e23, @rand_addr=0x1ff}}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000340)={@mcast2, 0x546, 0x0, 0xff, 0xe, 0xfffffffffffffff7, 0xbfff}, &(0x7f0000000380)=0x20) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x83e2ff21f548b5da, 0x0, 0xfffffffffffffffe) r3 = socket$can_raw(0x1d, 0x3, 0x1) r4 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7fffffff, 0x0) ioctl$EVIOCGMASK(r4, 0x80104592, &(0x7f00000000c0)={0x16, 0x58, &(0x7f0000000040)="2dd160ec086afed42919414f2702458d0c589385573f854dd8b5766eb574da8e981fa8d2481ab9d9a92b1b273271bb85d16e9f45c32eb99dd2ac17145f5fb299d8d3896296c6d07e5e048ce1d533814cf88e62ca7ce8aa54"}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = fcntl$getown(r5, 0x9) r7 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r7, 0x40045532, &(0x7f0000000200)=0x5) r8 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x0, 0xf17f, 0x4, 0x2, 0x0, 0x1, 0x1010, 0xc, 0x9, 0x710a5e7f, 0x4f5, 0x981, 0x1000, 0x5, 0x0, 0x3, 0x0, 0x236d, 0x80000000, 0x8, 0x180000000000, 0x3, 0x4, 0x4, 0x20, 0x2, 0x10000000, 0x1, 0x7, 0xac, 0x0, 0x4, 0x5, 0x4, 0x1000, 0x15, 0x0, 0x80000000, 0x0, @perf_config_ext={0x80000000, 0x9}, 0x11084, 0x2, 0x9, 0x7be3825722671c2d, 0x2800000000000000, 0x2, 0x6}, r6, 0xb, r4, 0x1) openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x2, 0x0) r9 = dup2(r3, 0xffffffffffffffff) msync(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x4) read$FUSE(r8, &(0x7f0000000500), 0x1000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x380c}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f00000002c0)={r10, 0xc75}, 0x8) getsockopt$inet_mtu(r9, 0x0, 0xa, 0x0, 0x0) 11:40:21 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x103, 0x0) ioctl$KVM_IRQ_LINE(r3, 0x4008ae61, &(0x7f0000000040)={0x5, 0x9}) r4 = dup2(r2, r1) getsockopt$inet_mtu(r4, 0x0, 0xa, 0x0, 0x0) [ 915.696517][T19455] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 915.701970][T19455] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 915.707678][T19455] ? do_syscall_64+0x1d/0x140 [ 915.712350][T19455] __x64_sys_bpf+0x7a/0x90 [ 915.716758][T19455] do_syscall_64+0xfe/0x140 [ 915.721259][T19455] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 915.727143][T19455] RIP: 0033:0x4598e9 [ 915.731025][T19455] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 915.750613][T19455] RSP: 002b:00007f34207bbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 915.758995][T19455] RAX: ffffffffffffffda RBX: 00007f34207bbc90 RCX: 00000000004598e9 [ 915.766945][T19455] RDX: 0000000000000020 RSI: 0000000020000000 RDI: 0000000000000002 [ 915.774899][T19455] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 915.782844][T19455] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f34207bc6d4 11:40:21 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x15b881, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000080)=0x6) unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$can_raw(0x1d, 0x3, 0x1) r4 = dup2(r3, r2) getsockopt$inet_mtu(r4, 0x0, 0xa, 0x0, 0x0) [ 915.790790][T19455] R13: 00000000004bfcbf R14: 00000000004d19e0 R15: 0000000000000007 [ 915.881717][T19481] FAULT_INJECTION: forcing a failure. [ 915.881717][T19481] name failslab, interval 1, probability 0, space 0, times 0 [ 915.894750][T19481] CPU: 1 PID: 19481 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 915.902623][T19481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 915.912657][T19481] Call Trace: [ 915.915932][T19481] dump_stack+0x1d8/0x2f8 [ 915.920281][T19481] should_fail+0x555/0x770 [ 915.924677][T19481] __should_failslab+0x11a/0x160 [ 915.929589][T19481] ? radix_tree_node_alloc+0x1a1/0x370 [ 915.935024][T19481] should_failslab+0x9/0x20 [ 915.939501][T19481] kmem_cache_alloc+0x56/0x2e0 [ 915.944241][T19481] radix_tree_node_alloc+0x1a1/0x370 [ 915.949556][T19481] idr_get_free+0x2b8/0x890 [ 915.954040][T19481] idr_alloc_cyclic+0x18b/0x550 [ 915.958867][T19481] __kernfs_new_node+0x124/0x6b0 [ 915.963790][T19481] ? cgroup_propagate_control+0x150/0x720 [ 915.969490][T19481] kernfs_new_node+0x97/0x180 [ 915.974141][T19481] kernfs_create_dir_ns+0x44/0x130 [ 915.979228][T19481] cgroup_mkdir+0xefd/0x1430 [ 915.983812][T19481] ? __kasan_check_write+0x14/0x20 [ 915.988916][T19481] ? kernfs_get_active+0x181/0x240 [ 915.994001][T19481] ? css_task_iter_end+0x270/0x270 [ 915.999083][T19481] kernfs_iop_mkdir+0x140/0x280 [ 916.003919][T19481] vfs_mkdir+0x43f/0x610 [ 916.008145][T19481] do_mkdirat+0x1d7/0x320 [ 916.012455][T19481] __x64_sys_mkdir+0x60/0x70 [ 916.017025][T19481] do_syscall_64+0xfe/0x140 [ 916.021509][T19481] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 916.027381][T19481] RIP: 0033:0x4598e9 [ 916.031254][T19481] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 916.050847][T19481] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 916.059244][T19481] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 916.067253][T19481] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 916.075200][T19481] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 916.083147][T19481] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 916.091098][T19481] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 11:40:22 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000140), &(0x7f00000001c0)=0x30) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000080), &(0x7f0000000100)=0x8) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:22 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000800)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = perf_event_open$cgroup(&(0x7f0000000040)={0x38438a232a16a17b, 0x70, 0xff, 0x4, 0xfff, 0xfff, 0x0, 0x7, 0x10000, 0x4, 0x9, 0x7, 0x7, 0x800, 0x55a, 0x7, 0x9, 0x0, 0x200, 0x3, 0xff, 0x7, 0x7fffffff, 0xfffffffffffffff8, 0x2, 0xb07d, 0x4, 0x3ff, 0x2, 0x3, 0x40f, 0x0, 0xd503, 0x7f, 0x6196, 0x8, 0x1, 0x5, 0x0, 0x2, 0x4, @perf_config_ext={0x10001, 0x9}, 0x4000, 0x4, 0x5, 0xd, 0xfffffffffffffe01, 0x8, 0x4ab3}, r1, 0x6, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f00000005c0)={0x1, 0x70, 0x1, 0x40, 0x7, 0x1, 0x0, 0x1, 0x10, 0x4, 0xbe, 0x44, 0x2, 0xfff, 0x67a4, 0xffff, 0x1f, 0xffffffffffffff01, 0x6, 0x7f, 0x5, 0x6, 0x1, 0x0, 0x0, 0x80000000, 0x0, 0x7fff, 0x8, 0x7, 0x24, 0x5, 0x1, 0xecf, 0x8000, 0x988e, 0x5, 0x0, 0x0, 0x3bf, 0xa, @perf_config_ext={0x0, 0x1f}, 0x8080, 0x3, 0x79636475, 0x2, 0x80, 0xffff, 0x6}) unshare(0x62000800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_setup(0x7fff, &(0x7f00000000c0)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = socket(0x2, 0x2, 0x7) r8 = syz_open_dev$usb(&(0x7f0000000640)='/dev/bus/usb/00#/00#\x00', 0x1, 0x100) r9 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) setsockopt$inet6_MRT6_ADD_MFC(r9, 0x29, 0xcc, &(0x7f0000000700)={{0xa, 0x4e21, 0xccd2b9a, @empty, 0x3}, {0xa, 0x4e21, 0x3, @loopback, 0x8000}, 0x2, [0x1, 0x0, 0xfffffffffffff800, 0x401, 0x2, 0x8, 0x8, 0x8000]}, 0x5c) getsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000000680), &(0x7f00000006c0)=0xb) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000500), &(0x7f0000cab000)=0xc) r10 = accept$inet(r7, 0x0, &(0x7f0000000300)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r12 = dup2(r11, r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) io_submit(r5, 0x3, &(0x7f0000000480)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x1ff, r6, &(0x7f0000000100)="959cff8904089bd7c78124b63fad7ba29818269cd31788d9bddf0d4fccc77edfdbb974233b7e50e51d80c2ad289742669f0162d38982e7e2213254ffe883a98e0e0e41c8189c8543fd72d99d48f99abae1807935d2c54e324c0645505e80658c6ea44ec333ca703f4fcd8c", 0x6b, 0xfffffffffffffff9, 0x0, 0x2}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x9, r4, &(0x7f0000000200)="d22472fac8496a1845ed66e9af831328b6167cba0a92c10d0d091abfb585312d3e9de12af88ba7730b05170cddd0ceedeced3e115fd06a89e275291cf539f2e85f3a0559d382fed1bd86102776ccb59d2276a8e060d676dd63d12e4da67ab63be9eaba12d187de69d805a6f746dc7f4d0ff92fc69507eae4bc5fbf57953592ef1e6f6a0c7860b3ed47ddfbe474ec3e71daf8e1bda6fdff5dbcf6849f3430994270c7c9e7ccbd6f53277460bb361138379463a6718891ce", 0xb7, 0x7, 0x0, 0x1}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x1, r10, &(0x7f0000000340)="64d002a238ea6450f81d0b8503e83ef32449b7171f06e040b300efd5f49ba80ea2c10feee6e4f0a2f23008aaabd01885c166be917c6c47e88381af0c1d107b1ce6b1a1173add3ebe792005a40525aca92c0ed8bacdebae77d8329e533276af5bddd0d0e1afad6fcb63b792ea43059f7073ee9cb2bdb9fb64cbd1817f22136bd7bd28b38f6580644b763bb6a9aa39d2022329d7080bc250b3426adde34010b4fd6e52cedc0a89802db51417d79d6b387f2238b0b5c48da56a3542b5af4617e0bcae6b114c91fb2b1beef95f6714", 0xcd, 0x8, 0x0, 0x0, r12}]) r13 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) ioctl$TIOCSSERIAL(r13, 0x541f, &(0x7f0000000540)={0x8, 0x100, 0x2, 0x0, 0xfff, 0x3, 0xf4, 0x10001, 0x3, 0xc, 0x7fffffff, 0xff, 0x2, 0x400, &(0x7f0000000000)=""/54, 0x1, 0x6, 0x9cb1}) flock(r3, 0x0) 11:40:22 executing program 4 (fault-call:4 fault-nth:2): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:22 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0x2, 0x0, 0x0, @loopback}}, 0x24) listen(r1, 0x0) recvmmsg(r1, &(0x7f0000005100)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = socket$can_raw(0x1d, 0x3, 0x1) r4 = dup2(r3, r2) getsockopt$inet_mtu(r4, 0x0, 0xa, 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="661545a34facad5fc8aa8985", 0xc}, {&(0x7f00000001c0)="3cbc980a7234266d98908ab6ddb047beb01f14c3b8c8fc6cb8c6bd55f50512b594ac6fbe7aa1115bec8d9bba41e5c2515121e592b6d062c8eedb17d5a0f76d0ca1c76a19d63b6250d2cdae6243e968aa93512b8fff50efa6558b45aa6805729b06eed1b487f6c123e9ec72f30490484f36aad767ad584f99c98d881e5bec42f2c8273cb96b01790ac3230a89a30c65d8665c8ba5ba82fa49994fae4f90de904eeb76a2943c10d740d7584143e135efc7c8862cc1d664455911921ed41f3158c0a872e80a4f6876d9dcdf56362a62636b2fec31ec15abd13d", 0xd8}, {&(0x7f00000000c0)="18b1bb9004c6a2cc9a3b0fac426bf7d1966ecde164cebcbe89b95fbd021d3820f2d662fe142143b4c86a41d48e1e6324e9280b9b86592636b16b8049fc595724b79853d75acef05aa5334b54e1e1b80727cfacc777e8ee9ef2f5c22c42bbde5ec2e6f7ce71e029e827e370b772ef022cef54a8ecdef18b7f2b2c0b75acb5d4fb6f", 0x81}, {&(0x7f00000002c0)="cb05a7580748c0d101fc1b93b9e09050c75e3618931cdc206d96b8c94aa95b514d601e24f974b1fb371cae04c5c9768824502625a2a651e885e40cad68a2b82065e25689ace5f8b0f6e9d9d4f2cf673ca7e5378554ab6c37", 0x58}], 0x4, &(0x7f0000000340)=ANY=[@ANYBLOB="28000000000000002900000037000000830100000000000001048d955fe342e75835b0c05fe26f54392b00000000040106000000000000001400000000000000"], 0x40}, 0x40045) 11:40:22 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="000000000000000000000000000400"}, 0x1c) 11:40:22 executing program 2 (fault-call:7 fault-nth:12): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:22 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:22 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = msgget(0x1, 0x4b4) msgrcv(r2, &(0x7f00000005c0)={0x0, ""/216}, 0xe0, 0x2, 0x1000) msgctl$IPC_RMID(r2, 0x0) flock(r0, 0x0) 11:40:22 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x3, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) [ 916.502499][T19509] FAULT_INJECTION: forcing a failure. [ 916.502499][T19509] name failslab, interval 1, probability 0, space 0, times 0 [ 916.515400][T19509] CPU: 0 PID: 19509 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 916.523293][T19509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 916.533346][T19509] Call Trace: [ 916.536645][T19509] dump_stack+0x1d8/0x2f8 [ 916.540992][T19509] should_fail+0x555/0x770 [ 916.545423][T19509] __should_failslab+0x11a/0x160 [ 916.550365][T19509] ? radix_tree_node_alloc+0x1a1/0x370 [ 916.555821][T19509] should_failslab+0x9/0x20 [ 916.555836][T19509] kmem_cache_alloc+0x56/0x2e0 [ 916.555848][T19509] ? retint_kernel+0x2b/0x2b [ 916.555866][T19509] radix_tree_node_alloc+0x1a1/0x370 [ 916.565096][T19509] idr_get_free+0x2b8/0x890 [ 916.565122][T19509] idr_alloc_cyclic+0x18b/0x550 [ 916.584304][T19509] __kernfs_new_node+0x124/0x6b0 [ 916.589254][T19509] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 916.594727][T19509] ? check_preemption_disabled+0xa9/0x2a0 11:40:22 executing program 0: unshare(0x400) openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x101000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) 11:40:22 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x4, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) [ 916.600471][T19509] kernfs_new_node+0x97/0x180 [ 916.605153][T19509] kernfs_create_dir_ns+0x44/0x130 [ 916.610274][T19509] cgroup_mkdir+0xefd/0x1430 [ 916.614889][T19509] ? __kasan_check_write+0x14/0x20 [ 916.620004][T19509] ? kernfs_get_active+0x181/0x240 [ 916.625121][T19509] ? css_task_iter_end+0x270/0x270 [ 916.630239][T19509] kernfs_iop_mkdir+0x140/0x280 [ 916.635100][T19509] vfs_mkdir+0x43f/0x610 [ 916.639359][T19509] do_mkdirat+0x1d7/0x320 [ 916.643700][T19509] __x64_sys_mkdir+0x60/0x70 [ 916.648297][T19509] do_syscall_64+0xfe/0x140 11:40:22 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r1, 0x0) [ 916.652809][T19509] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 916.658706][T19509] RIP: 0033:0x4598e9 [ 916.662613][T19509] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 916.682222][T19509] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 916.690636][T19509] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 916.698606][T19509] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 916.706577][T19509] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 916.714545][T19509] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 916.722518][T19509] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 11:40:23 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmsg$FOU_CMD_GET(r5, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x44, 0x0, 0x800, 0x70bd29, 0x25dfdbfc, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x5e}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @multicast2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x44}, 0x1, 0x0, 0x0, 0x840}, 0x4004091) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:23 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="0203000009000000000000000000000005000600000000000a0000000000000000000000000000000000ffff00000000000000000000000002000700000000000000000000000000175999428575a51711a15ada6d372c8fa5b7f7e1fbd7fd195bc0f5eb6f041edd2c7b2754e7a19daf37207f568c23405bf6a926b41c24d78f391bbc9ea379591f719365cdd7dfd289c949051ac6da2e6ac762e040feea9c4e9fa37a268cb30b3f1185fcbc5604bf1c8e768c8297b5dda2ee15009856e5293be636db5c32140f93c5c81a40782dd3b2fe944745acde0b6f2fe76a27ecd74c8da4b00403e96d19a00c129e966c3a9507d0cc6af77bb993"], 0x48}}, 0x0) unshare(0x400) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x90001, 0x3b) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) renameat2(r3, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$sock_x25_SIOCDELRT(r5, 0x890c, &(0x7f00000001c0)={@null=' \x00', 0xd, 'gre0\x00'}) flock(r1, 0x0) 11:40:23 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x5, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:23 executing program 2 (fault-call:7 fault-nth:13): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:23 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="000000000000000000000000000500"}, 0x1c) 11:40:23 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) r1 = socket$can_raw(0x1d, 0x3, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup2(r1, r1) getsockopt$inet_mtu(r4, 0x0, 0xa, 0x0, 0x0) 11:40:23 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x6, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) [ 917.309723][T19542] FAULT_INJECTION: forcing a failure. [ 917.309723][T19542] name failslab, interval 1, probability 0, space 0, times 0 [ 917.343032][T19542] CPU: 0 PID: 19542 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 917.350960][T19542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 917.361020][T19542] Call Trace: [ 917.364319][T19542] dump_stack+0x1d8/0x2f8 [ 917.368665][T19542] should_fail+0x555/0x770 [ 917.373093][T19542] __should_failslab+0x11a/0x160 [ 917.378038][T19542] ? __kernfs_new_node+0x4c/0x6b0 [ 917.383069][T19542] should_failslab+0x9/0x20 [ 917.387577][T19542] __kmalloc_track_caller+0x79/0x340 [ 917.392873][T19542] ? perf_trace_run_bpf_submit+0x11f/0x1c0 [ 917.398703][T19542] kstrdup_const+0x55/0x90 [ 917.403123][T19542] __kernfs_new_node+0x4c/0x6b0 [ 917.407992][T19542] ? perf_trace_run_bpf_submit+0x11f/0x1c0 11:40:23 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x7, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) [ 917.413814][T19542] kernfs_new_node+0x97/0x180 [ 917.418505][T19542] __kernfs_create_file+0x4a/0x2f0 [ 917.423620][T19542] cgroup_addrm_files+0x930/0x1130 [ 917.428740][T19542] ? kernfs_add_one+0x49c/0x670 [ 917.433611][T19542] ? __kasan_check_write+0x14/0x20 [ 917.433627][T19542] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 917.444335][T19542] ? mutex_unlock+0xd/0x10 [ 917.444347][T19542] ? kernfs_add_one+0x51f/0x670 [ 917.444365][T19542] css_populate_dir+0x209/0x370 [ 917.444385][T19542] cgroup_mkdir+0x10a8/0x1430 11:40:23 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) ioctl$FS_IOC_GETFLAGS(r2, 0x80086601, &(0x7f0000000000)) [ 917.463132][T19542] ? css_task_iter_end+0x270/0x270 [ 917.468256][T19542] kernfs_iop_mkdir+0x140/0x280 [ 917.473116][T19542] vfs_mkdir+0x43f/0x610 [ 917.477371][T19542] do_mkdirat+0x1d7/0x320 [ 917.481710][T19542] __x64_sys_mkdir+0x60/0x70 [ 917.486301][T19542] do_syscall_64+0xfe/0x140 [ 917.490795][T19542] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 917.490805][T19542] RIP: 0033:0x4598e9 11:40:23 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x8, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:23 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) iopl(0xffffffff) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x1, 0x100) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = dup3(r4, r5, 0x0) r7 = socket$inet_smc(0x2b, 0x1, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x40, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r7, 0x0, 0x2d, &(0x7f00000001c0)={0xd6, {{0x2, 0x4e24, @rand_addr=0x3f}}}, 0x88) getsockopt$inet_sctp_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0x34cf9e7de82fa1fd) [ 917.490818][T19542] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 917.520158][T19542] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 917.528568][T19542] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 917.536541][T19542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 917.544510][T19542] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 917.552488][T19542] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 11:40:23 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x299d65c7fea3635d, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) [ 917.560454][T19542] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 917.614651][T19542] cgroup: cgroup_addrm_files: failed to add cgroup.type, err=-12 11:40:23 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x111340, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000040)=""/251) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = socket$can_raw(0x1d, 0x3, 0x1) r4 = dup2(r3, r2) getsockopt$inet_mtu(r4, 0x0, 0xa, 0x0, 0x0) 11:40:23 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x9, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:23 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x2, 0x2) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x80) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000040)=0x2a7346c8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$UI_BEGIN_FF_UPLOAD(r4, 0xc06855c8, &(0x7f0000000100)={0x3, 0x3, {0x53, 0xc0000000000000, 0x4, {0x3ff, 0x101}, {0x401, 0x3}, @period={0x58, 0x0, 0x8, 0xfffffffffffffff8, 0xfffffffffffffa28, {0x8, 0x8, 0x2, 0xc5}, 0x5, &(0x7f00000000c0)=[0x0, 0x80000000, 0xfffffffffffffff9, 0x6, 0x6]}}, {0x53, 0xef1, 0x4b5, {0x9, 0x1}, {0x1000, 0x3}, @const={0x6, {0x1, 0x0, 0x5, 0x3f}}}}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) 11:40:23 executing program 2 (fault-call:7 fault-nth:14): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') [ 918.248898][T19595] FAULT_INJECTION: forcing a failure. [ 918.248898][T19595] name failslab, interval 1, probability 0, space 0, times 0 [ 918.291605][T19595] CPU: 1 PID: 19595 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 918.299538][T19595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 918.309600][T19595] Call Trace: [ 918.312900][T19595] dump_stack+0x1d8/0x2f8 [ 918.317241][T19595] should_fail+0x555/0x770 [ 918.321661][T19595] __should_failslab+0x11a/0x160 [ 918.326585][T19595] ? __kernfs_new_node+0x4c/0x6b0 [ 918.331601][T19595] should_failslab+0x9/0x20 [ 918.336095][T19595] __kmalloc_track_caller+0x79/0x340 [ 918.341366][T19595] ? trace_lock_release+0x135/0x1a0 [ 918.346570][T19595] kstrdup_const+0x55/0x90 [ 918.350987][T19595] __kernfs_new_node+0x4c/0x6b0 [ 918.355840][T19595] ? __kasan_check_write+0x14/0x20 [ 918.360953][T19595] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 918.366598][T19595] kernfs_new_node+0x97/0x180 [ 918.371281][T19595] __kernfs_create_file+0x4a/0x2f0 [ 918.376393][T19595] cgroup_addrm_files+0x930/0x1130 [ 918.381527][T19595] ? mutex_unlock+0xd/0x10 [ 918.385960][T19595] ? kernfs_add_one+0x51f/0x670 [ 918.390835][T19595] css_populate_dir+0x209/0x370 [ 918.395698][T19595] cgroup_mkdir+0x10a8/0x1430 [ 918.396809][T19613] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 918.400547][T19595] ? css_task_iter_end+0x270/0x270 [ 918.400561][T19595] kernfs_iop_mkdir+0x140/0x280 [ 918.400572][T19595] vfs_mkdir+0x43f/0x610 [ 918.400587][T19595] do_mkdirat+0x1d7/0x320 [ 918.419518][T19613] (unnamed net_device) (uninitialized): peer notification delay (1) is not a multiple of miimon (100), value rounded to 0 ms 11:40:24 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000000000000000000100"}, 0x1c) 11:40:24 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0xa, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:24 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = syz_open_dev$vbi(&(0x7f0000000100)='/dev/vbi#\x00', 0x0, 0x2) openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x0, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x480a0, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @empty}, 0x1c) r7 = socket$caif_seqpacket(0x25, 0x5, 0x4) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r7, 0x400c6615, &(0x7f0000000080)) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r9 = dup2(r8, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$MON_IOCG_STATS(r3, 0x80089203, &(0x7f0000000140)) ioctl$IMGETDEVINFO(r9, 0x80044944, &(0x7f0000000240)) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:24 executing program 0: unshare(0x400) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='fd/4\x00') setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e21, @broadcast}}}, 0x84) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) socketpair$unix(0x1, 0x4, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$RTC_PLL_SET(r3, 0x40207012, &(0x7f0000000100)={0x3, 0x6da5, 0x7, 0x7, 0x0, 0xfffffffffffffffd, 0x8001}) flock(r1, 0x0) 11:40:24 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) mknodat(r6, &(0x7f00000001c0)='./file0\x00', 0x2, 0x5) r7 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = socket$nl_route(0x10, 0x3, 0x0) r9 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r9, 0x0, 0x8, &(0x7f0000000040)=0xd3, 0x4) getsockopt$inet_pktinfo(r9, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x1, 0x0) sendmsg$nl_route(r8, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@newlink={0x44, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0x14, 0x2, [@IFLA_BOND_PRIMARY={0x8, 0x1c, r10}, @IFLA_BOND_MODE={0x8, 0x1, 0x6}]}}}]}, 0x44}}, 0x0) sendmsg$nl_route_sched(r7, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8c18c18f}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@gettclass={0x24, 0x2a, 0x4, 0x70bd27, 0x25dfdbfd, {0x0, r10, {0x8, 0x7}, {0xb, 0xffff}, {0x9, 0x1}}, ["", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0xf02b70f71c1719b0) 11:40:24 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0xb, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) [ 918.427209][T19595] __x64_sys_mkdir+0x60/0x70 [ 918.427224][T19595] do_syscall_64+0xfe/0x140 [ 918.427240][T19595] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 918.427256][T19595] RIP: 0033:0x4598e9 [ 918.444752][T19595] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 918.455118][T19595] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 11:40:24 executing program 0: unshare(0x400) r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0xffff, 0xd773381091269d7b) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x4) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0x0) mount$9p_tcp(&(0x7f00000000c0)='127.0.0.1\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x10000, &(0x7f0000000180)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_mmap='cache=mmap'}, {@access_user='access=user'}, {@dfltuid={'dfltuid', 0x3d, r5}}, {@mmap='mmap'}, {@mmap='mmap'}], [{@obj_type={'obj_type', 0x3d, '/dev/swradio#\x00'}}, {@func={'func', 0x3d, 'MMAP_CHECK'}}]}}) write$P9_RLOCK(r3, &(0x7f0000000040)={0x8, 0x35, 0x2, 0x1}, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) flock(r1, 0x0) [ 918.455127][T19595] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 918.455132][T19595] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 918.455136][T19595] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 918.455140][T19595] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 918.455145][T19595] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 918.492462][T19595] cgroup: cgroup_addrm_files: failed to add cgroup.procs, err=-12 11:40:24 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0xc, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:24 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000080)) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:24 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0xe) 11:40:24 executing program 2 (fault-call:7 fault-nth:15): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:24 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x1200c1) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VIDIOC_OVERLAY(r4, 0x4004560e, &(0x7f0000000100)=0x4211) r5 = socket$can_raw(0x1d, 0x3, 0x1) r6 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x5, 0x800) write$apparmor_exec(r6, &(0x7f00000000c0)={'exec ', '/dev/nbd#\x00'}, 0xf) r7 = dup2(r5, r2) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = socket$l2tp(0x18, 0x1, 0x1) r9 = socket$l2tp(0x18, 0x1, 0x1) dup2(r8, r9) getsockopt$inet_mtu(r7, 0x0, 0xa, 0x0, 0x0) [ 918.753111][T19636] FAULT_INJECTION: forcing a failure. [ 918.753111][T19636] name failslab, interval 1, probability 0, space 0, times 0 [ 918.837525][T19636] CPU: 0 PID: 19636 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 918.845471][T19636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 918.855539][T19636] Call Trace: [ 918.858850][T19636] dump_stack+0x1d8/0x2f8 [ 918.863233][T19636] should_fail+0x555/0x770 [ 918.867677][T19636] __should_failslab+0x11a/0x160 [ 918.872632][T19636] ? __kernfs_new_node+0x97/0x6b0 [ 918.877677][T19636] should_failslab+0x9/0x20 [ 918.882198][T19636] kmem_cache_alloc+0x56/0x2e0 [ 918.886972][T19636] __kernfs_new_node+0x97/0x6b0 [ 918.891833][T19636] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 918.897295][T19636] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 918.902931][T19636] ? trace_hardirqs_on_caller+0x46/0x80 [ 918.908486][T19636] ? retint_kernel+0x2b/0x2b [ 918.913087][T19636] ? trace_hardirqs_on_caller+0x74/0x80 [ 918.918641][T19636] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 918.924110][T19636] kernfs_new_node+0x97/0x180 [ 918.928797][T19636] __kernfs_create_file+0x4a/0x2f0 [ 918.933911][T19636] cgroup_addrm_files+0x930/0x1130 [ 918.939048][T19636] ? mutex_unlock+0xd/0x10 [ 918.943476][T19636] ? kernfs_add_one+0x51f/0x670 [ 918.948333][T19636] css_populate_dir+0x209/0x370 [ 918.953191][T19636] cgroup_mkdir+0x10a8/0x1430 [ 918.957886][T19636] ? css_task_iter_end+0x270/0x270 [ 918.963000][T19636] kernfs_iop_mkdir+0x140/0x280 [ 918.967852][T19636] vfs_mkdir+0x43f/0x610 [ 918.972100][T19636] do_mkdirat+0x1d7/0x320 [ 918.976437][T19636] __x64_sys_mkdir+0x60/0x70 [ 918.981025][T19636] do_syscall_64+0xfe/0x140 [ 918.985530][T19636] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 918.991415][T19636] RIP: 0033:0x4598e9 [ 918.995303][T19636] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 919.014918][T19636] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 919.023340][T19636] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 919.031315][T19636] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 919.039287][T19636] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 919.047261][T19636] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 919.055239][T19636] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 919.077580][T19636] cgroup: cgroup_addrm_files: failed to add cgroup.threads, err=-12 11:40:24 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000000000000000000200"}, 0x1c) 11:40:24 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0xd, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:24 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_S_AUDIO(r1, 0x40345622, &(0x7f0000000040)={0x8, "2fee18498c8a02320dc590311e5c9c7f9b143d26e3f3213c90cb797663e611de", 0x3, 0x1}) socketpair$unix(0x1, 0xecc110010cc9caa7, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) fcntl$F_GET_RW_HINT(r4, 0x40b, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) flock(r2, 0x0) clock_settime(0x0, &(0x7f0000000000)={0x0, 0x989680}) 11:40:24 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write$P9_RUNLINKAT(r1, &(0x7f0000000000)={0x7, 0x4d, 0x1}, 0x7) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = socket$can_raw(0x1d, 0x3, 0x1) r5 = dup2(r4, r3) getsockopt$inet_mtu(r5, 0x0, 0xa, 0x0, 0x0) 11:40:25 executing program 2 (fault-call:7 fault-nth:16): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') [ 919.294059][T19659] FAULT_INJECTION: forcing a failure. [ 919.294059][T19659] name failslab, interval 1, probability 0, space 0, times 0 [ 919.350176][T19659] CPU: 0 PID: 19659 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 919.358110][T19659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 919.368169][T19659] Call Trace: [ 919.371452][T19659] dump_stack+0x1d8/0x2f8 [ 919.375771][T19659] should_fail+0x555/0x770 [ 919.380172][T19659] __should_failslab+0x11a/0x160 [ 919.385095][T19659] ? __kernfs_new_node+0x97/0x6b0 [ 919.390101][T19659] should_failslab+0x9/0x20 [ 919.394587][T19659] kmem_cache_alloc+0x56/0x2e0 [ 919.399331][T19659] __kernfs_new_node+0x97/0x6b0 [ 919.404179][T19659] ? __kasan_check_write+0x14/0x20 [ 919.409284][T19659] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 919.414907][T19659] kernfs_new_node+0x97/0x180 [ 919.419577][T19659] __kernfs_create_file+0x4a/0x2f0 [ 919.424678][T19659] cgroup_addrm_files+0x930/0x1130 [ 919.429796][T19659] ? check_preemption_disabled+0xa9/0x2a0 [ 919.435499][T19659] ? retint_kernel+0x2b/0x2b [ 919.440078][T19659] css_populate_dir+0x209/0x370 [ 919.444911][T19659] cgroup_mkdir+0x10a8/0x1430 [ 919.449601][T19659] ? css_task_iter_end+0x270/0x270 [ 919.454694][T19659] kernfs_iop_mkdir+0x140/0x280 [ 919.459526][T19659] vfs_mkdir+0x43f/0x610 [ 919.463756][T19659] do_mkdirat+0x1d7/0x320 [ 919.468070][T19659] __x64_sys_mkdir+0x60/0x70 [ 919.472640][T19659] do_syscall_64+0xfe/0x140 [ 919.477125][T19659] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 919.482994][T19659] RIP: 0033:0x4598e9 [ 919.486866][T19659] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 919.506447][T19659] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 919.514833][T19659] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 919.522795][T19659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 919.530748][T19659] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 919.538697][T19659] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 11:40:25 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xff, 0x800) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000040)=0x80) flock(r0, 0x0) 11:40:25 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000000000)={0x1, @sliced={0x7f, [0x8, 0x2, 0x7, 0x1, 0xd7b, 0x800, 0xfb, 0x7f, 0x3, 0x8, 0x7, 0x79, 0x0, 0x401, 0x0, 0x5, 0xd21c, 0xb0d, 0x0, 0x100000001, 0x800, 0x6bc, 0x79c8, 0x3, 0x6, 0x5, 0x4, 0x6, 0x0, 0x0, 0x1ff, 0x1, 0x12, 0x7, 0x8, 0x3, 0x7, 0x5, 0x10000, 0xffffffffffff0000, 0x4, 0x1, 0x800, 0x3, 0x10000, 0x2, 0x100000000], 0x400}}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$can_raw(0x1d, 0x3, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x1da83ef74f28fb44, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000000100)={{0x2, 0x4e21, @rand_addr=0xc1}, {0x1, @dev={[], 0x16}}, 0x60, {0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}, 'ifb0\x00'}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$FS_IOC_ENABLE_VERITY(r4, 0x6685, &(0x7f0000000300)={0x1, 0x3, 0x1000, 0x8b, &(0x7f0000000200)="9334d678d6511c021e6da2bb2a4afdb7e3354da5b15c622707041ef8df773269d17e3821cbeac6a1532ede1a29d984afe3398ebee23e88f6e9895e6c56a3b02b52747462086c3997caddc4991614e8778b9700030f524f4a2ff5f1adef7a2665328a0063c50bd7c52a04a5c4eaf03127cfe263c2ba19e648b1d91e22a64e2089ebb45dcdab8f5d76f91644", 0x38, 0x0, &(0x7f00000002c0)="d84c6d56fe43140ed48e965ba54bc2c661ec906be584d8eb0000884d26d06fbbd9ae679a80abb886c54ef81c8d973e295b87a8d3b6014304"}) r5 = dup2(r1, 0xffffffffffffffff) getsockopt$inet_mtu(r5, 0x0, 0xa, 0x0, 0x0) 11:40:25 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0xe, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) [ 919.546645][T19659] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 11:40:25 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000140)=@ccm_128={{0x304}, "62c00456e73eb9fb", "1b21156711016d0d076e8febbe2f55d2", "e63f3283", "336f23b3aef86c32"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x4000, 0x0) 11:40:25 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x9, 0x20000) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000080)={'rose0\x00', {0x2, 0x4e23, @remote}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x3, 0xfffffffffffffffe) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x1, @remote, 0x120000000}, 0x1c) r4 = socket$can_raw(0x1d, 0x3, 0x1) r5 = dup2(r4, r2) getsockopt$inet_mtu(r5, 0x0, 0xa, 0x0, 0x0) 11:40:25 executing program 0: unshare(0x400) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x2, 'tunl0\x00', 0x4}, 0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) flock(r1, 0x0) 11:40:25 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0xf, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) [ 919.729952][T19659] cgroup: cgroup_addrm_files: failed to add cgroup.procs, err=-12 11:40:25 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000000000000000000300"}, 0x1c) 11:40:25 executing program 1: unshare(0x400) ptrace$setopts(0x1c568c6b6a82459d, 0xffffffffffffffff, 0x4, 0x13e664d9858f88cb) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair(0x10, 0x0, 0x7ff, &(0x7f0000000000)={0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r3, 0x104, 0x70bd29, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x2c}}, 0x4048) r4 = socket$can_raw(0x1d, 0x3, 0x1) r5 = dup2(r4, r1) getsockopt$inet_mtu(r5, 0x0, 0xa, 0x0, 0x0) 11:40:25 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x10, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:25 executing program 0: unshare(0x400) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xffffffffffffffe1, 0x1000) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_NAME_TABLE_GET(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="fa08c8000000", @ANYRES16=r1, @ANYBLOB="00022abd7000fedbdf25100000009c0005000c0002000800020007000000080001006962000034000200080004000400000008000400000000c008000300ee1400000800010010000000080004000900000008000200010000000800010069620000080001007564700024000200080002000800000008000100050000000800030006000000080004001f0000000c0002000800030005000000080001006574680008000100756470001800070008000100030000000c0004000600000000000000"], 0xc8}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) flock(r2, 0x0) 11:40:25 executing program 2 (fault-call:7 fault-nth:17): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:25 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x20000, 0x0) connect$ax25(r1, &(0x7f0000000100)={{0x3, @null, 0x4}, [@null, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote}, &(0x7f0000000040)=0x10) r3 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x2, 0x2) flock(r3, 0x5) 11:40:25 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x11, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:26 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x9) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) readv(r4, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/120, 0x78}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000000080)=""/31, 0x1f}, {&(0x7f00000000c0)=""/137, 0x89}], 0x4) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) r5 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x1, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000240)=r7, 0x4) [ 920.254733][T19709] FAULT_INJECTION: forcing a failure. [ 920.254733][T19709] name failslab, interval 1, probability 0, space 0, times 0 [ 920.280881][T19709] CPU: 0 PID: 19709 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 920.288832][T19709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 920.298890][T19709] Call Trace: [ 920.298912][T19709] dump_stack+0x1d8/0x2f8 [ 920.298937][T19709] should_fail+0x555/0x770 [ 920.306527][T19709] __should_failslab+0x11a/0x160 [ 920.315846][T19709] ? __kernfs_new_node+0x4c/0x6b0 [ 920.320875][T19709] should_failslab+0x9/0x20 [ 920.325392][T19709] __kmalloc_track_caller+0x79/0x340 [ 920.330683][T19709] ? perf_trace_run_bpf_submit+0x11f/0x1c0 [ 920.336508][T19709] kstrdup_const+0x55/0x90 [ 920.340933][T19709] __kernfs_new_node+0x4c/0x6b0 [ 920.345788][T19709] ? trace_hardirqs_on_caller+0x46/0x80 [ 920.351344][T19709] ? retint_kernel+0x2b/0x2b [ 920.355943][T19709] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 920.361431][T19709] ? check_preemption_disabled+0x3a/0x2a0 [ 920.367173][T19709] kernfs_new_node+0x97/0x180 [ 920.371863][T19709] __kernfs_create_file+0x4a/0x2f0 [ 920.376986][T19709] cgroup_addrm_files+0x930/0x1130 [ 920.382127][T19709] ? mutex_unlock+0xd/0x10 [ 920.386531][T19709] ? kernfs_add_one+0x51f/0x670 [ 920.391380][T19709] css_populate_dir+0x209/0x370 [ 920.396236][T19709] cgroup_mkdir+0x10a8/0x1430 [ 920.400937][T19709] ? css_task_iter_end+0x270/0x270 [ 920.406055][T19709] kernfs_iop_mkdir+0x140/0x280 [ 920.410917][T19709] vfs_mkdir+0x43f/0x610 [ 920.415179][T19709] do_mkdirat+0x1d7/0x320 [ 920.419521][T19709] __x64_sys_mkdir+0x60/0x70 [ 920.424118][T19709] do_syscall_64+0xfe/0x140 [ 920.428638][T19709] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 920.434537][T19709] RIP: 0033:0x4598e9 [ 920.438430][T19709] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 920.458065][T19709] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 920.466458][T19709] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 920.474408][T19709] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 920.482373][T19709] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 920.490329][T19709] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 11:40:26 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x12, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:26 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socket$can_raw(0x1d, 0x3, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:26 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_EXPBUF(r2, 0xc0405610, &(0x7f0000000000)={0xb, 0x8, 0x0, 0x80000, 0xffffffffffffffff}) flock(r3, 0x12) 11:40:26 executing program 2 (fault-call:7 fault-nth:18): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') [ 920.498286][T19709] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 920.508436][T19709] cgroup: cgroup_addrm_files: failed to add cgroup.threads, err=-12 [ 920.667738][T19741] FAULT_INJECTION: forcing a failure. [ 920.667738][T19741] name failslab, interval 1, probability 0, space 0, times 0 [ 920.681976][T19741] CPU: 0 PID: 19741 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 920.689893][T19741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 920.699940][T19741] Call Trace: [ 920.703245][T19741] dump_stack+0x1d8/0x2f8 [ 920.707585][T19741] should_fail+0x555/0x770 [ 920.711994][T19741] __should_failslab+0x11a/0x160 [ 920.716915][T19741] ? __kernfs_new_node+0x4c/0x6b0 [ 920.721919][T19741] should_failslab+0x9/0x20 [ 920.726404][T19741] __kmalloc_track_caller+0x79/0x340 [ 920.731670][T19741] ? trace_lock_release+0x135/0x1a0 [ 920.736855][T19741] kstrdup_const+0x55/0x90 [ 920.741255][T19741] __kernfs_new_node+0x4c/0x6b0 [ 920.746091][T19741] ? __kasan_check_write+0x14/0x20 [ 920.751180][T19741] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 920.756795][T19741] kernfs_new_node+0x97/0x180 [ 920.761456][T19741] __kernfs_create_file+0x4a/0x2f0 [ 920.766547][T19741] cgroup_addrm_files+0x930/0x1130 [ 920.771657][T19741] ? mutex_unlock+0xd/0x10 [ 920.776049][T19741] ? kernfs_add_one+0x51f/0x670 [ 920.780884][T19741] css_populate_dir+0x209/0x370 [ 920.785716][T19741] cgroup_mkdir+0x10a8/0x1430 [ 920.790385][T19741] ? css_task_iter_end+0x270/0x270 [ 920.795490][T19741] kernfs_iop_mkdir+0x140/0x280 [ 920.800322][T19741] vfs_mkdir+0x43f/0x610 [ 920.804549][T19741] do_mkdirat+0x1d7/0x320 [ 920.808861][T19741] __x64_sys_mkdir+0x60/0x70 [ 920.813432][T19741] do_syscall_64+0xfe/0x140 [ 920.817917][T19741] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 920.823787][T19741] RIP: 0033:0x4598e9 [ 920.827665][T19741] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 920.847248][T19741] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 920.855639][T19741] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 920.863589][T19741] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 920.871539][T19741] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 920.879489][T19741] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 920.887440][T19741] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 920.898159][T19741] cgroup: cgroup_addrm_files: failed to add cgroup.subtree_control, err=-12 11:40:26 executing program 5: r0 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x3) fsetxattr$security_smack_entry(r0, &(0x7f0000000240)='security.SMACK64MMAP\x00', &(0x7f0000000280)='/dev/audio\x00', 0xb, 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) listen(r2, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) bind$rds(r5, &(0x7f00000001c0)={0x2, 0x4e22, @loopback}, 0x10) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0xfffffffffffffd40) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r9 = dup2(r8, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r11 = dup2(r10, r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) r12 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x10000, 0x0) ioctl$TIOCGSID(r12, 0x5429, &(0x7f0000000080)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) setpgid(r13, r14) sendto$inet6(r1, &(0x7f00000002c0)="861a375a8c8944190cd6dbafc67b6ae5941cf18facfe14928b683f9b9d55532abda4047f4e1169d9b6c6afd1956900381c317e55f8bddfc25e4bf1d06e621037324446d723b1dc677b6f9f5e47bc9056c937ab1ef6024bd116d12f607ee2078799", 0xfffffd4b, 0x0, 0x0, 0xfffffe49) 11:40:26 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000000000000000000400"}, 0x1c) 11:40:26 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0xa8102, 0x0) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000000040)={0x4, 0x4, 0x0, 0x4a, 0x8000014, 0xe8, 0x5, 0x7, 0x3, 0xfba}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)={0x2}) 11:40:26 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x13, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:26 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getuid() stat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000380)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0x277, 0xfffffffffffffffe) r4 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000280)={'syz'}, &(0x7f0000000240)='\x00', 0x1, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000580)={r4, r3, r3}, &(0x7f0000000740)=""/243, 0xf3, &(0x7f0000000300)={&(0x7f0000000700)={'sha224-generic\x00'}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) fsetxattr$system_posix_acl(0xffffffffffffffff, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0200000001000100", @ANYRES32, @ANYBLOB="040002000000000008", @ANYRES32, @ANYBLOB="08000400", @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES32=r4, @ANYPTR=&(0x7f0000000000)=ANY=[@ANYRESDEC, @ANYRESHEX, @ANYRES16=r5, @ANYRESHEX=r0, @ANYRES32=0x0, @ANYBLOB="420c4aefa0b6fa2dea02a913698d6d40e59889e631f4d641ffae1ea14470b04cbf736669865c458987da84520420b9eb580d4e2041da2ea3d931b76350456d011877dc2f070490d60ed98c57d4f164fcffc55f94100acff9f34d21ec5b075e8a7a38f620bd9a9f19e124ee8bf48fbecaeb853e2802046e212ec7d03b9e1d12570217d75536459bae00d7dc61258d240af40c0c4cfc8f8497d3d6a65c62ae9247727b4997cf71a2be6fbdf85420281041a984f64ca7db5e55d516158770acd8cd66bc9bbbb7877d5624a1c4da9418d61108f4c45c1652"], @ANYRES16, @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYRES16, @ANYPTR64]], @ANYBLOB, @ANYRES32, @ANYBLOB, @ANYBLOB='\b\x00\a\x00'], 0xa, 0x1) stat(&(0x7f0000000300)='./bus\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r2, 0x0, r6) fchown(r0, r1, r2) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r8 = socket$can_raw(0x1d, 0x3, 0x1) r9 = dup2(r8, r7) getsockopt$inet_mtu(r9, 0x0, 0xa, 0x0, 0x0) 11:40:26 executing program 2 (fault-call:7 fault-nth:19): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:26 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x14, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:26 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x420202) syz_init_net_socket$netrom(0x6, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = socket$can_raw(0x1d, 0x3, 0x1) r4 = dup2(r3, r2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$XDP_UMEM_FILL_RING(r6, 0x11b, 0x5, &(0x7f0000000000)=0x20, 0x4) getsockopt$inet_mtu(r4, 0x0, 0xa, 0x0, 0x0) [ 921.209409][T19755] FAULT_INJECTION: forcing a failure. [ 921.209409][T19755] name failslab, interval 1, probability 0, space 0, times 0 [ 921.232695][T19755] CPU: 1 PID: 19755 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 921.240611][T19755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 921.250665][T19755] Call Trace: [ 921.253958][T19755] dump_stack+0x1d8/0x2f8 [ 921.258300][T19755] should_fail+0x555/0x770 [ 921.262720][T19755] __should_failslab+0x11a/0x160 [ 921.267656][T19755] ? __kernfs_new_node+0x4c/0x6b0 [ 921.272676][T19755] should_failslab+0x9/0x20 [ 921.277159][T19755] __kmalloc_track_caller+0x79/0x340 [ 921.282419][T19755] ? trace_lock_release+0x135/0x1a0 [ 921.287594][T19755] kstrdup_const+0x55/0x90 [ 921.292074][T19755] __kernfs_new_node+0x4c/0x6b0 [ 921.296913][T19755] ? __kasan_check_write+0x14/0x20 [ 921.302001][T19755] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 921.307610][T19755] kernfs_new_node+0x97/0x180 [ 921.312261][T19755] __kernfs_create_file+0x4a/0x2f0 [ 921.317350][T19755] cgroup_addrm_files+0x930/0x1130 [ 921.322447][T19755] ? retint_kernel+0x2b/0x2b [ 921.327018][T19755] ? cgroup_mkdir+0x1066/0x1430 [ 921.331845][T19755] css_populate_dir+0x209/0x370 [ 921.336676][T19755] cgroup_mkdir+0x10a8/0x1430 [ 921.341336][T19755] ? css_task_iter_end+0x270/0x270 [ 921.346439][T19755] kernfs_iop_mkdir+0x140/0x280 [ 921.351271][T19755] vfs_mkdir+0x43f/0x610 [ 921.355495][T19755] do_mkdirat+0x1d7/0x320 [ 921.359805][T19755] __x64_sys_mkdir+0x60/0x70 [ 921.364382][T19755] do_syscall_64+0xfe/0x140 [ 921.368866][T19755] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 921.374739][T19755] RIP: 0033:0x4598e9 [ 921.378612][T19755] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 921.398198][T19755] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 11:40:26 executing program 0: unshare(0x400) r0 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x0, 0x2) getsockopt$rose(r0, 0x104, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$VFIO_IOMMU_MAP_DMA(0xffffffffffffffff, 0x3b71, &(0x7f0000000040)={0x20, 0x2, 0xd3cc, 0x1000, 0x8}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3180, 0x2000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$DRM_IOCTL_AGP_ACQUIRE(r4, 0x6430) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x4001fc) flock(r1, 0x0) [ 921.406588][T19755] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 921.414539][T19755] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 921.422487][T19755] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 921.430435][T19755] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 921.438386][T19755] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 11:40:27 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) 11:40:27 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x15, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:27 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) prctl$PR_GET_NAME(0x10, &(0x7f0000000000)=""/197) mmap$perf(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000004, 0x4010, r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = socket$can_raw(0x1d, 0x3, 0x1) r5 = dup2(r4, r3) getsockopt$inet_mtu(r5, 0x0, 0xa, 0x0, 0x0) [ 921.459897][T19755] cgroup: cgroup_addrm_files: failed to add cgroup.controllers, err=-12 11:40:27 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22, 0x5}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r3, 0x28, &(0x7f0000000080)}, 0x10) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:27 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000000000000000000500"}, 0x1c) 11:40:27 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x481, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'gretap0\x00', 0x2000}) creat(&(0x7f0000000080)='./file0\x00', 0x100) 11:40:27 executing program 2 (fault-call:7 fault-nth:20): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:27 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x16, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:27 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r8 = dup2(r7, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000000000)={r6, r8}) 11:40:27 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x8, 0x1, 0xa120, 0x7fffffff, 0x0, 0x9, 0x4000, 0x0, 0x391, 0x0, 0xffffffffffffffc0, 0xad, 0x6, 0x2, 0x3, 0x3c0, 0x44, 0x2, 0x6, 0x200, 0x40, 0x5, 0x10000, 0x81, 0x1000, 0x8, 0x29, 0x6, 0x1, 0x7fff, 0x2, 0x80000001, 0x5, 0x22, 0xffffffffffffffff, 0x1, 0x0, 0x2b000000000000, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x4, 0x6, 0x0, 0x0, 0x2, 0xd8, 0xfffffffffffffffb}, 0x0, 0x9, 0xffffffffffffffff, 0x1) flock(r0, 0x0) 11:40:27 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) [ 922.109953][T19814] FAULT_INJECTION: forcing a failure. [ 922.109953][T19814] name failslab, interval 1, probability 0, space 0, times 0 [ 922.127926][T19814] CPU: 1 PID: 19814 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 922.135833][T19814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 922.145885][T19814] Call Trace: [ 922.149177][T19814] dump_stack+0x1d8/0x2f8 [ 922.153508][T19814] should_fail+0x555/0x770 [ 922.157935][T19814] __should_failslab+0x11a/0x160 [ 922.162876][T19814] ? __kernfs_new_node+0x4c/0x6b0 [ 922.167894][T19814] should_failslab+0x9/0x20 [ 922.172391][T19814] __kmalloc_track_caller+0x79/0x340 [ 922.177667][T19814] ? trace_lock_release+0x135/0x1a0 [ 922.182865][T19814] kstrdup_const+0x55/0x90 [ 922.187278][T19814] __kernfs_new_node+0x4c/0x6b0 [ 922.192124][T19814] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 922.197757][T19814] ? trace_hardirqs_on_caller+0x46/0x80 [ 922.203300][T19814] ? trace_hardirqs_on_caller+0x74/0x80 [ 922.208846][T19814] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 922.214306][T19814] ? check_preemption_disabled+0xa9/0x2a0 [ 922.220025][T19814] kernfs_new_node+0x97/0x180 [ 922.224703][T19814] __kernfs_create_file+0x4a/0x2f0 [ 922.229808][T19814] cgroup_addrm_files+0x930/0x1130 [ 922.234926][T19814] ? check_preemption_disabled+0xa9/0x2a0 [ 922.240640][T19814] ? retint_kernel+0x2b/0x2b [ 922.245235][T19814] css_populate_dir+0x209/0x370 [ 922.250085][T19814] cgroup_mkdir+0x10a8/0x1430 [ 922.254772][T19814] ? css_task_iter_end+0x270/0x270 11:40:27 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) ioctl$VIDIOC_CROPCAP(0xffffffffffffffff, 0xc02c563a, &(0x7f0000000000)={0x5, {0x8, 0x6, 0x5, 0x8000}, {0x8, 0xd540, 0x6, 0x7}, {0x6, 0xffff}}) 11:40:27 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x457e3b867f021207, 0x0) ioctl$VFIO_GET_API_VERSION(r1, 0x3b64) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) connect$inet(r4, &(0x7f0000000040)={0x2, 0x4e21, @broadcast}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r1, 0xc0385720, &(0x7f0000000100)={0x0, {0x77359400}, 0x6, 0x8}) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0) ioctl$KVM_GET_DIRTY_LOG(0xffffffffffffffff, 0x4010ae42, &(0x7f0000000080)={0x181fd, 0x0, &(0x7f0000ff7000/0x7000)=nil}) ioctl$KDSKBSENT(r4, 0x4b49, &(0x7f0000001500)="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") r5 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x60, 0x200000) ioctl$sock_bt_hidp_HIDPCONNADD(r5, 0x400448c8, &(0x7f00000001c0)={r3, 0xffffffffffffffff, 0x8, 0x1000, &(0x7f0000000500)="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", 0x6, 0x0, 0x401, 0x6, 0x1, 0x2, 0xfffffffffffffff7, 'syz1\x00'}) 11:40:27 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0xe3, "2af009e9270913edf19ded74ce25e7926b7053cceaf101c2c32700e255cf0bc28a46678a3554811987e93252936c8181dcc9578c2dcd34946037b404b5440215b37e6de5ff1cd410d60c3a5b5d927db1c35b5c93dab5b66fe42d0a554c2b7ecdce5341ce449e4e18cef18cf76a807a9bce4f3f85cbd09ef238707f16d9dbcd733605bf31af0277913ea84d68a83e1688b1d9ff74eac3271e595e19152bd23f7e2c8b96f87d566f1bb7865ee1d1d9a568ff7254431529b551f29e4be28f00ce557865a599a92fec356fa75e64ef1684134ab22149ccd033ad66e388424ca3e004d690f7"}, &(0x7f00000000c0)=0xeb) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000002c0)={r3, 0x4, 0xcc, "08194c7ad1e19c34e04f85e1f525b82d8f9b72982b7a0f89329645d7035ce30179107f78e821c82144026554499075f4eb3b0c745c57f667bc7723fb8d43b6703c364eded767bb34121af087229ee789ff4e6e8cac755b25995695489ca2578ba27c033df6c0b67bf63e4a863bcf6bc3c054840de568cf9b6d39fea0d24c72184fc5bcc19e394636d99439e51002ac2d3952725b8f338a6576c981bc8f62b726b4f136e62873a009fc46e9880a492792cd095e14c7a4feaa81d1914cd34dc91ad606b1a7f018b38037ef9138"}, 0xd4) unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x141100, 0x0) ioctl$KVM_X86_SETUP_MCE(r5, 0x4008ae9c, &(0x7f0000000040)={0x16, 0x8, 0x1}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = socket$can_raw(0x1d, 0x3, 0x1) r8 = dup2(r7, r6) getsockopt$inet_mtu(r8, 0x0, 0xa, 0x0, 0x0) 11:40:27 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x50a0dec1b320dcc9, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000080)={0x81, 0x5}) unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)=0x9bca) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) socket$can_raw(0x1d, 0x3, 0x1) r2 = dup2(0xffffffffffffffff, r1) getsockopt$inet_mtu(r2, 0x0, 0xa, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_CLEAR_QUE(r4, 0xab05) [ 922.259879][T19814] kernfs_iop_mkdir+0x140/0x280 [ 922.264774][T19814] vfs_mkdir+0x43f/0x610 [ 922.269018][T19814] do_mkdirat+0x1d7/0x320 [ 922.273342][T19814] __x64_sys_mkdir+0x60/0x70 [ 922.277921][T19814] do_syscall_64+0xfe/0x140 [ 922.282419][T19814] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 922.288300][T19814] RIP: 0033:0x4598e9 [ 922.292184][T19814] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 922.292189][T19814] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 922.292198][T19814] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 922.292204][T19814] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 922.292210][T19814] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 922.292215][T19814] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 922.292221][T19814] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 922.304321][T19814] cgroup: cgroup_addrm_files: failed to add cgroup.controllers, err=-12 11:40:28 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @rand_addr="0000000000000000610500000900", 0xfffffffffffffff9}, 0xac) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x4040000) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x1f9) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x3}, 0x8) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:28 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000000000000000000600"}, 0x1c) 11:40:28 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$MON_IOCH_MFLUSH(r1, 0x9208, 0x7f) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000000)=0x80000001) msgget$private(0x0, 0x1) unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) recvmmsg(r3, &(0x7f000000d840)=[{{0x0, 0x0, &(0x7f0000005880)=[{&(0x7f00000037c0)=""/59}, {&(0x7f0000003800)=""/89}, {&(0x7f0000003880)=""/4096}, {&(0x7f0000004880)=""/4096}], 0x0, &(0x7f00000058c0)=""/4096}, 0x4}, {{&(0x7f00000068c0)=@x25, 0x0, &(0x7f0000008c00)=[{&(0x7f0000006940)=""/71}, {&(0x7f00000069c0)=""/171}, {&(0x7f0000006a80)=""/4096}, {&(0x7f0000007a80)=""/4096, 0xfffffffffffffdc0}, {&(0x7f0000008a80)=""/45}, {&(0x7f0000008ac0)=""/244}, {&(0x7f0000008bc0)=""/36}], 0x0, &(0x7f0000008c80)=""/132}, 0x1}, {{&(0x7f0000008d40)=@xdp, 0x0, &(0x7f0000009ec0)=[{&(0x7f0000008dc0)=""/203}, {&(0x7f0000008ec0)=""/4096}]}, 0x800}, {{0x0, 0x0, &(0x7f000000b040)=[{&(0x7f0000009f00)=""/85}, {&(0x7f0000009f80)=""/45}, {&(0x7f0000009fc0)=""/4096}, {&(0x7f000000afc0)=""/74}], 0x0, &(0x7f000000b080)}, 0x9}, {{&(0x7f000000b0c0)=@nfc, 0x0, &(0x7f000000c300)=[{&(0x7f000000b140)=""/229}, {&(0x7f000000b240)=""/104}, {&(0x7f000000b2c0)=""/19}, {&(0x7f000000b300)=""/4096}], 0x0, &(0x7f000000c340)=""/10}, 0x1ff}, {{&(0x7f000000c380)=@can, 0x0, &(0x7f000000c5c0)=[{&(0x7f000000c400)=""/200}, {&(0x7f000000c500)=""/190}], 0x0, &(0x7f000000c600)=""/61}, 0x40}, {{&(0x7f000000c640)=@pptp={0x18, 0x2, {0x0, @local}}, 0x0, &(0x7f000000d7c0)=[{&(0x7f000000c6c0)=""/42}, {&(0x7f000000c700)=""/186}, {&(0x7f000000c7c0)=""/4096}], 0x0, &(0x7f000000d800)=""/57}, 0x7ff}], 0x6, 0x40, &(0x7f0000003580)={0x0, 0x1c9c380}) r4 = socket$can_raw(0x1d, 0x3, 0x1) r5 = dup2(r4, r2) getsockopt$inet_mtu(r5, 0x0, 0xa, 0x0, 0x0) 11:40:28 executing program 0: unshare(0x28040400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x1, 0x2) ioctl$IOC_PR_RELEASE(r2, 0x401070ca, &(0x7f0000000040)={0x4641, 0x17, 0x1}) flock(r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000140)={'lo\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x4}}}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r6 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x40) ioctl$RTC_WKALM_RD(r6, 0x80287010, &(0x7f00000000c0)) 11:40:28 executing program 2 (fault-call:7 fault-nth:21): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:28 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:28 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f00000001c0)={[], 0x5, 0x2, 0xfff, 0x0, 0x7, 0x1000, 0x6000, [], 0xc0000000000}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = socket$can_raw(0x1d, 0x3, 0x1) r4 = dup2(r3, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f00000000c0)={[], 0x1, 0x10000, 0x5, 0x3f, 0x1, r5}) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000140)=0xffffffffffff8001) getsockopt$inet_mtu(r4, 0x0, 0xa, 0x0, 0x0) 11:40:28 executing program 0: openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dlm_plock\x00', 0x800, 0x0) unshare(0x400) r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x300800}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="08002abd7000fcdbdf250200000028002000140003007f000001000000000000000000000000080001000f000000080004004e24000000060009000000"], 0x44}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x400000, 0x0) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000200)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r3, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x84}, 0xc, &(0x7f0000000340)={&(0x7f0000000500)=ANY=[@ANYBLOB="fc002000", @ANYRES16=r4, @ANYBLOB="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"/342], 0xfc}, 0x1, 0x0, 0x0, 0x10}, 0x4000080) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) flock(r1, 0x0) [ 922.992222][T19856] FAULT_INJECTION: forcing a failure. [ 922.992222][T19856] name failslab, interval 1, probability 0, space 0, times 0 [ 923.025233][T19856] CPU: 0 PID: 19856 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 923.033158][T19856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 923.043649][T19856] Call Trace: [ 923.046943][T19856] dump_stack+0x1d8/0x2f8 [ 923.051296][T19856] should_fail+0x555/0x770 [ 923.055742][T19856] __should_failslab+0x11a/0x160 [ 923.060686][T19856] ? __kernfs_new_node+0x4c/0x6b0 [ 923.065720][T19856] should_failslab+0x9/0x20 [ 923.070229][T19856] __kmalloc_track_caller+0x79/0x340 [ 923.075508][T19856] ? trace_lock_release+0x135/0x1a0 [ 923.080696][T19856] kstrdup_const+0x55/0x90 [ 923.085095][T19856] __kernfs_new_node+0x4c/0x6b0 [ 923.089921][T19856] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 923.095526][T19856] ? trace_hardirqs_on_caller+0x46/0x80 [ 923.101151][T19856] ? trace_hardirqs_on_caller+0x74/0x80 [ 923.106790][T19856] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 923.112238][T19856] ? check_preemption_disabled+0xa9/0x2a0 [ 923.117940][T19856] kernfs_new_node+0x97/0x180 [ 923.122599][T19856] __kernfs_create_file+0x4a/0x2f0 [ 923.127732][T19856] cgroup_addrm_files+0x930/0x1130 [ 923.132840][T19856] ? mutex_unlock+0xd/0x10 [ 923.137237][T19856] ? kernfs_add_one+0x51f/0x670 [ 923.142072][T19856] css_populate_dir+0x209/0x370 [ 923.146941][T19856] cgroup_mkdir+0x10a8/0x1430 [ 923.151632][T19856] ? css_task_iter_end+0x270/0x270 [ 923.156753][T19856] kernfs_iop_mkdir+0x140/0x280 [ 923.161587][T19856] vfs_mkdir+0x43f/0x610 [ 923.165817][T19856] do_mkdirat+0x1d7/0x320 [ 923.170142][T19856] __x64_sys_mkdir+0x60/0x70 [ 923.174727][T19856] do_syscall_64+0xfe/0x140 [ 923.179211][T19856] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 923.185253][T19856] RIP: 0033:0x4598e9 [ 923.189130][T19856] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 923.208734][T19856] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 923.217120][T19856] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 923.225085][T19856] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 923.233045][T19856] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 11:40:29 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0xc0) ioctl$BLKROSET(r0, 0x125d, &(0x7f00000002c0)=0x40) unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0x10, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x12, 0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="850000004000000054000000000000009500000000000000bcb3b153076a1e0edea8e5ddb15a822589c94f8da74df3fc31c6e1cb72ab8ca58e5bf5f4d110463808e3728016ea129433068b04836063c0cd6f85edf45a2e1af35702b27d17681a25c4d5e12edca4a36246d4bd1a220d565a47c2fdaeb1963af2672fb0479f6467cce5a41d0af8bb7ddd4a7ac77f4e7c8f0adff19508a134b33fdf6cf9097a40b96c0e8149445245d3bcc71e229747bb244f6a128ecb951441"], &(0x7f0000000240)='GPL\x00', 0x1, 0x438, &(0x7f0000000180)=""/153, 0x0, 0x0, [], 0x0, 0x8}, 0x23e) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e20, 0x80, @empty, 0x7}, {0xa, 0x4e23, 0x401, @ipv4={[], [], @empty}, 0x5}, 0x100000000, [0x4, 0x80000001, 0x1f, 0x42, 0x10000, 0x1ff, 0x80000000, 0x5]}, 0x5c) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x88000, 0x0) ioctl$EVIOCGNAME(r4, 0x80404506, &(0x7f0000000500)=""/4096) flock(r1, 0x0) mmap$perf(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x8, 0x1010, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000000080)='./file0\x00', 0x200080, 0x1) getsockopt$nfc_llcp(r5, 0x118, 0x0, &(0x7f00000000c0)=""/184, 0xb8) 11:40:29 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x7) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = socket$can_raw(0x1d, 0x3, 0x1) r4 = dup2(r3, r2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) syz_open_pts(r6, 0x204800) getsockopt$inet_mtu(r4, 0x0, 0xa, 0x0, 0x0) 11:40:29 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) [ 923.241007][T19856] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 923.248974][T19856] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 923.263341][T19856] cgroup: cgroup_addrm_files: failed to add cgroup.subtree_control, err=-12 11:40:29 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$UI_SET_MSCBIT(r2, 0x40045568, 0x3f) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = socket$can_raw(0x1d, 0x3, 0x1) r5 = dup2(r4, r3) getsockopt$inet_mtu(r5, 0x0, 0xa, 0x0, 0x0) 11:40:29 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) set_thread_area(&(0x7f0000000080)={0x8001, 0x41329702115652b0, 0x0, 0x9, 0x5, 0x3, 0x7ffd, 0x812f, 0x4, 0x100000001}) 11:40:29 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00'}, 0x1c) 11:40:29 executing program 2 (fault-call:7 fault-nth:22): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:29 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10000) r3 = syz_open_pts(r2, 0x202484) ioctl$KIOCSOUND(r3, 0x4b2f, 0x4) 11:40:29 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:29 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [{0x20, '$vboxnet1/trusted&'}, {0x20, '{'}, {}, {0x20, '{'}, {0x20, '/['}, {0x20, '%*'}, {0x20, '!eth0cpuset#'}], 0xa, "418a2cd60a47f6a2ea2f8487ae54d0a7f5739f7f01ac5c32f4f3e9ec4fa6e80fc80449e5a9767f40dabbe203168ad41e8c5bcc23bc6649eac59e94e067dbddb071c5af49d469b156342ebadbcb8ef2d93332a81f7086ec257fa961a006064d96d05a4f9abdef6c12aed32bb106c2c3227c1ffaa263152451732ed00b986370a15aa685b404a7a41e2683b13008ba4b7aef422b200d5346"}, 0xcd) unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) socket$can_raw(0x1d, 0x3, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x1, 0x800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) fcntl$notify(r4, 0x402, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r5 = dup2(r3, 0xffffffffffffffff) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x800, 0x40) fsetxattr$security_capability(r6, &(0x7f0000000140)='security.capability\x00', &(0x7f00000001c0)=@v1={0x1000000, [{0x53d4, 0x40}]}, 0xc, 0x0) getsockopt$inet_mtu(r5, 0x0, 0xa, 0x0, 0x0) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r8 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r9 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r8, 0x84, 0x72, &(0x7f0000001240)={r10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote}}}}, &(0x7f0000001300)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f0000000200)={0x3f, 0x602, 0x1, 0x6, r10}, &(0x7f0000000240)=0x10) 11:40:29 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x8) 11:40:29 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:29 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) [ 923.907963][T19907] FAULT_INJECTION: forcing a failure. [ 923.907963][T19907] name failslab, interval 1, probability 0, space 0, times 0 [ 923.956069][T19907] CPU: 1 PID: 19907 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 923.963985][T19907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 923.974030][T19907] Call Trace: [ 923.977315][T19907] dump_stack+0x1d8/0x2f8 [ 923.981642][T19907] should_fail+0x555/0x770 [ 923.986060][T19907] __should_failslab+0x11a/0x160 [ 923.990991][T19907] ? __kernfs_new_node+0x4c/0x6b0 [ 923.996014][T19907] should_failslab+0x9/0x20 [ 924.000517][T19907] __kmalloc_track_caller+0x79/0x340 [ 924.005802][T19907] ? _raw_spin_unlock_irqrestore+0xad/0xe0 [ 924.011599][T19907] kstrdup_const+0x55/0x90 [ 924.016010][T19907] __kernfs_new_node+0x4c/0x6b0 [ 924.020857][T19907] ? perf_trace_lock_acquire+0x97/0x3b0 [ 924.026399][T19907] ? cgroup_addrm_files+0xb64/0x1130 [ 924.031682][T19907] kernfs_new_node+0x97/0x180 [ 924.036352][T19907] __kernfs_create_file+0x4a/0x2f0 [ 924.041460][T19907] cgroup_addrm_files+0x930/0x1130 [ 924.046581][T19907] ? mutex_unlock+0xd/0x10 [ 924.050991][T19907] ? kernfs_add_one+0x51f/0x670 [ 924.055845][T19907] css_populate_dir+0x209/0x370 [ 924.060692][T19907] cgroup_mkdir+0x10a8/0x1430 [ 924.065372][T19907] ? css_task_iter_end+0x270/0x270 [ 924.070485][T19907] kernfs_iop_mkdir+0x140/0x280 [ 924.075331][T19907] vfs_mkdir+0x43f/0x610 [ 924.079572][T19907] do_mkdirat+0x1d7/0x320 [ 924.083894][T19907] __x64_sys_mkdir+0x60/0x70 [ 924.088481][T19907] do_syscall_64+0xfe/0x140 [ 924.092978][T19907] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 924.098862][T19907] RIP: 0033:0x4598e9 11:40:29 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f0000000000)={0x7, 0x9, 0x2, 0x2, 0x93c, 0x3}) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:29 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socket$can_raw(0x1d, 0x3, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:29 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000000)={0x6, 0x7fffffff, 0x100, 0x2, 0xcd8, 0x1000, 0x1ff}, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = socket$can_raw(0x1d, 0x3, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$KVM_ENABLE_CAP_CPU(r5, 0x4068aea3, &(0x7f00000000c0)={0x8d, 0x0, [0x3, 0x0, 0x101]}) r6 = dup2(r3, r2) getsockopt$inet_mtu(r6, 0x0, 0xa, 0x0, 0x0) r7 = syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x1, 0x2) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r7, 0x10e, 0x2, &(0x7f0000000080)=0x1a, 0x4) [ 924.102750][T19907] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 924.122348][T19907] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 924.130763][T19907] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 924.138726][T19907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 924.146690][T19907] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 924.154650][T19907] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 924.162613][T19907] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 924.194708][T19907] cgroup: cgroup_addrm_files: failed to add cgroup.max.descendants, err=-12 11:40:30 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f0000000300)="abb3d96743fbd5279a1facdcdc72eedff7ed77cb215c2823a9a242cb13476e8be2673c7127ce8e35db84504cc18425edf89f9420c6b05190eaf10e035818b0e03286c70bf317de57f508f3cb5339a31153326c9c04422df6e8d890030ed7a6bed375dce2fab65779caeff766840afbafe9a158fa237f0f1bafe9e84d2d3fe7a06bd4c3cbdc0d03f408658b8ce6f6e9b683412b046d8cf548ddb080472e558eab88d503409ce0784172f46bdddff33cbc10a5aef9d77d75d6d9ececbd477c796b7beeae92cbe13dfa6282c4be73152f61d190764051c891d4fea1475c743079dd0a27b629463343aee954f609f49a9132cf23b53952", 0xf5, 0x8000, 0x0, 0x0) 11:40:30 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'}, 0x1c) 11:40:30 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:30 executing program 1: unshare(0x60800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:30 executing program 2 (fault-call:7 fault-nth:23): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') [ 924.811271][T19950] FAULT_INJECTION: forcing a failure. [ 924.811271][T19950] name failslab, interval 1, probability 0, space 0, times 0 [ 924.827803][T19950] CPU: 1 PID: 19950 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 924.835697][T19950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 924.845744][T19950] Call Trace: [ 924.849045][T19950] dump_stack+0x1d8/0x2f8 [ 924.853358][T19950] should_fail+0x555/0x770 [ 924.857753][T19950] __should_failslab+0x11a/0x160 [ 924.862669][T19950] ? __kernfs_new_node+0x4c/0x6b0 [ 924.867671][T19950] should_failslab+0x9/0x20 [ 924.872151][T19950] __kmalloc_track_caller+0x79/0x340 [ 924.877411][T19950] ? trace_lock_release+0x135/0x1a0 [ 924.882585][T19950] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 924.888020][T19950] kstrdup_const+0x55/0x90 [ 924.892411][T19950] __kernfs_new_node+0x4c/0x6b0 [ 924.897232][T19950] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 924.902677][T19950] ? check_preemption_disabled+0xa9/0x2a0 [ 924.908371][T19950] ? retint_kernel+0x2b/0x2b [ 924.912936][T19950] kernfs_new_node+0x97/0x180 [ 924.917586][T19950] __kernfs_create_file+0x4a/0x2f0 [ 924.922673][T19950] cgroup_addrm_files+0x930/0x1130 [ 924.927768][T19950] ? retint_kernel+0x2b/0x2b [ 924.932333][T19950] css_populate_dir+0x209/0x370 [ 924.937162][T19950] cgroup_mkdir+0x10a8/0x1430 [ 924.941818][T19950] ? css_task_iter_end+0x270/0x270 [ 924.946900][T19950] kernfs_iop_mkdir+0x140/0x280 [ 924.951726][T19950] vfs_mkdir+0x43f/0x610 [ 924.955943][T19950] do_mkdirat+0x1d7/0x320 [ 924.960247][T19950] __x64_sys_mkdir+0x60/0x70 [ 924.964813][T19950] do_syscall_64+0xfe/0x140 [ 924.969292][T19950] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 924.975157][T19950] RIP: 0033:0x4598e9 [ 924.979027][T19950] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 924.998602][T19950] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 925.006985][T19950] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 925.014932][T19950] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 925.022876][T19950] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 925.030823][T19950] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 925.038767][T19950] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 11:40:30 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:30 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) r4 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x6901, 0x0) close(r4) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r4, &(0x7f0000000000)={0x2, 0x28, 0xfa00, {0x0, {0x2, 0x0, 0x0, @local}, r6}}, 0x30) write$RDMA_USER_CM_CMD_REJECT(r3, &(0x7f0000000000)={0x9, 0x108, 0xfa00, {r6, 0x76, "e5789b", "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"}}, 0x110) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:30 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:30 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x400200, 0x0) r3 = dup2(r1, r2) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0x0) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0x4, &(0x7f0000000200)=[{&(0x7f00000000c0)="a0317bff8ffb1f2da460526aa4ae6af850490719f86648ccb40cfaaadf667b3032dcdf0c9fcde8ce3ed43407acf5fc7babd7053adef42b3c950f96ec4566b3028ac281210405725a5090f4bbc6a78efd24733383fbcaf580fbf4b645b656ca33ef24997cd946afd54ffa2b46942211fdded1845634de1a35cac5f18f1df538a3d27440f177c9e612b7140a786ed48240b41fc26d3874adcd67a6b97c290f33d4b73dc564423028b8293c32", 0xab, 0x60d}, {&(0x7f00000001c0)="1188f5b03ac7f916e8de21fcb8698061e764936a9fe7cb40b1", 0x19, 0x962d}, {&(0x7f0000000500)="e79f4bde5ba04f1053c8c286e1a29bc2f86716d98360f6b8df61676608115e5c13c1702a8a42c2e360ca66ad759a741fb8f0626351840c817befcbe40897612e11f4084d99dd668203e7b93c954a6d805cce5b6ef96fa8b34486f545ed9cd32f8108d03e01437232c0a421c3041f0afde6305c64754d89a89ca335703ffc7932b64a5cc979ea1b88fcf9b0bc10ccd2f9188cc1134cdd2846cae52b2ef6c731bd4e9ea73994b723243a558d2dcd379d80bb6d889e588719fc381c2ac322e380dd239daf8d90934cb17aa7841e179b0306567b8981b8d99d2a1288b8307feb72a2eb88c4ca6e55ea22034d4a1b39309a4287a3a6cc2a2aa385c6882cd5bcecf4b41b3e5bf65236947ec1973d40336e1a851840f34bb62144c2200bd22cca840ecb1a1abd2b9fb943e25df5772db284406869031fd6e750622ad6501ba57d6386387dc1c8d3f409a2825af0730f5e3ccaf0b33eb76d6f9f4046625e934956bf8589b3148690ebe338e708010797e7050cdf82e2dfd8c07c99d13ded7572caae45ab087983723a20edba239b3330906da0d98521ee0a34713a649016f21704dc81dff4c26b278e7c100526d685f916c50606f2554b9c361063fa29743381590accad16a7b2ef525a12db7d592130367c3411d2df64561b8eb8c0e4fea34e139897f8bd9c31e04bebc8c1c48e61fee0543b6dcd311ce6dc6b34bba75a8128366efa5f3416c09b04cefd17c6b8fff6bbcfa308bf94ac307993ebb4412ed0b1ed01d6c03e9569037e8bd88287854e025483ae4afd2cb6a44f956977c85c0f89b5a7347a30631a08b4084c1b9357b1030910cd261f49027a5b6f39f3777ff9f3f5e2abb190fe1d120ebfaf930e25e574ebf1827ef0c9ee0af0e29c1848706810a845611fa1f20d691b835ffa9ba39bea0c3fcdfe9b6bddd4f747a268aaee803cc8f19bb2ce8d6f87e89af33d4b4a538762725cddad4f3065963630548c1b1c7296eaf5870fc2934ce0a843249f4b3737a16307b3dd730c283cdb02ae7fb3ca612cafaeeb5b2ea9dd403716b5ba94bab31be691af847eaf7dbd743292a6f0bc58c61211890b756bb19eff8f6e1134884f5fd3efb5cdbdb519231ecb3534f07c22da3cacc7a66f213cc4c545655cc54ce74df0072d3cc71622dc1bb5ea0b40b5cdeec62699d2c2f725fa3ab76cc5137848b94feabc1dd72f4533578e13a3c02c6ef0fec5e9647b4055b0f0edfb8ab4c02c621068c4f1844ad4335281d09fe051aff9f9bc9c98adf58ec433c4f90ec09d1a94e8aecb23c1c8f4ba7ead364ab748184e92784bc0643ed2de99c9fc581dfede7892e24ff085fbde2628e0569cdf93a947e8fb10f234df1c49cf1e385693b20377a3ca776aee9b54c87a7a801114bd02e6e70e102c61e546492996264ab3e45acecd89340c4a39dd4f7b9ba6cbacacbf8f9cc58572f0a53ef9cd7958692bead21dcc1803df5712a1c102fab9e345b6e15a2c81065d80ac087335f9498f5520b29e0e4e7fa60ac63dca7c852963ff13607fe4e8c4ca6da7620ea4dc7a786c3e95212a34f4caefa8d3912ef55fc6463baeb7b4af1ed3de733413306f54cca2b6e83d9307857d10acb9e99ca52e2a5a65ad2d39d1a6595b87c95f0cd50956ede3a533a744bac84f5245232dab8c561d4952c2c863df2e3dc97dfd0799418dfcba52291bb89895c2de9a41188c407c5111f4c12344724e0e98099dd6bcee7b81547f9ac966ecdae03ed0fee5e767a8bfa45b49d9c36b697858b6d728741524acffca42b4e5aa7b0a36dd8eeb924115caefac4c697f58c17bd1217743b9e7f01f340e31ec7972d4a3563c752a220673869e80bc125428c673a3f34a042699051b7c584461df5e7969a8e9e475e379fc5ab64d624df9aaae50e80774e0323fbe1eb32f4610946d437aea65d74137836b35c504a833b43f6a36a047d3219d07934e969b81a66a7ddb88f79652df66a44449c49024ea5badf49f4d717e2e0202f47642b29d35670d6e707e63e515f6e0490cbbd26c5a40167cbf744c7fdb99709fce6603a2ac8581b65e82fcd58b1a3c01ba6aab50ee041d14d5178f8b2f1317f53c7e730429e836f798e2cc5c1fa65bcfcc314d795765fe99cf6e0203c2dff52845da3844f8a5e62c326c1235845fbfcd6dc54d5dba00a50ebadc147758e7ea5f13a9673e2eb870ddbc59f849589a55c683c87bf62dfc6ba7b3bf9f0b93627999268916238689bf1761c76c6dc48538aec31d633f53720cc05fb0f2137a9b2e2ce1b4841aec8105f4e72d38821087fdeb6ade43cb0b95065de8b8e4335099a0ae5507e2d1c03793977cd86149cddb814c4930f0c803adc7fd88916acb4c28f5f965fc639f736a01b7badd18ee0358660207d7c19786fa317a16d38d08c18f6f4d87a2ddfca04e0b062593067b753a60b7db7c1db752cb585f2a92962d45e0e7deb8a2a83e5773822ec08e002c305e3d725be9acadd5d042927e6241d83228fd49b37265f5bd122e4eec15912faf4f351372989c01a7d8d424f6b06a19cec6ecbc87c0ee6916529567ed551e2c0498643c70076b8b83a1077f76c6f7ce054715d71b0363445c19d64ce584bd84f2fb0b383d82d3efe7f2f33770189e94e2daa9e5ad8d5f1824fdee17f63c3edda5bbb0f91c8d01ee9a444380c608a57c3cf7771d1f781030457e6aaab4242d0e56560d274dd6c4f426e9fd063a7022656f67e09cc9a17452a8622630a67175e0afc5254fafb25eb1981d1851a0c151f920431784b5361dd22bf43dab647baace4045faa4128c4a11b1e0b842a66c6627187ccdaf4e77fec422cfa6e157c0e47593e92531a349c793990568217c320c2f2e3352b4b40d87e214e23eb310e24756cf1271090485dfbf36d48eeec238946cc920ef0479753a4986298f32a6f385f6340ac8a7263311dd6e33666a7f7de04d401b8ea0bae40b9574b9989f61422217756016e208687cbbaa5bb3a6bae8888063e823511376c6cc95cd1f25a4834d22f4a2a717aafbea1a18ca0ca8f30bb397c58f1bc4a284cc2fa60b2200dabe51fd1691befbe59b6f3d2cb1251e695330c171cff034b063fa4b7ee5015fcea7dde7eaa815a4ba2ce1c8c4b42285e19884f07cddf2060434cd4b329d12ff7fd84462801e2e8263f90229683252266448affb67e0f450abf55e0b484577351a08b5340299c817df3e400172e9cc2f72c28b309e88e28a2d06e83afd9bbd23fe9420108794355a8b76a50edc465c54869dea08e63e60f9abe2827f0d42dab382c9b40aa62ad8ca81972d8c14de89b9c43d20cad61ce98049cf716951f06227f880a911ab7d8ee9896791e165b64b1702a31b543f72aac9546d5e3acdd9a9a0bb4b1737cf99fb96e9af776ea469f115d50e9d1ce9e05e2fd79864006cad32fafd1137b72f29cb8bcc0e104fd1ad8a99c6d28c57442b69d9fe49e0cb5703fd0ba227d823bd7c082eb68452e13d711c71786c3bc0c1948dc2311a4405c6b3cc19c2207529ac2dd60f94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0x1000, 0xfe}, 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0x1000, 0x105}], 0x210000, &(0x7f0000000280)={[{@localflocks='localflocks'}, {@noacl='noacl'}, {@noquota='noquota'}, {@lockproto_nolock='lockproto=lock_nolock'}, {@quota_off='quota=off'}, {@norecovery='norecovery'}, {@ignore_local_fs='ignore_local_fs'}, {@statfs_quantum={'statfs_quantum', 0x3d, 0x9}}, {@rgrplvb='rgrplvb'}, {@norecovery='norecovery'}]}) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:31 executing program 1: unshare(0x500) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:31 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) [ 925.328638][T19950] cgroup: cgroup_addrm_files: failed to add cgroup.events, err=-12 11:40:31 executing program 2 (fault-call:7 fault-nth:24): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:31 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0x0) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r7, 0x0) mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x2, &(0x7f0000000240)={[{@mode={'mode', 0x3d, 0x7f}}, {@mode={'mode'}}, {@mode={'mode', 0x3d, 0xbe6}}, {@mode={'mode', 0x3d, 0x61}}, {@mode={'mode'}}], [{@rootcontext={'rootcontext', 0x3d, 'staff_u'}}, {@euid_eq={'euid', 0x3d, r3}}, {@uid_lt={'uid<', r5}}, {@fowner_gt={'fowner>', r7}}]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r9 = dup2(r8, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) [ 925.480389][T19983] FAULT_INJECTION: forcing a failure. [ 925.480389][T19983] name failslab, interval 1, probability 0, space 0, times 0 [ 925.532457][T19983] CPU: 0 PID: 19983 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 925.540398][T19983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 925.540405][T19983] Call Trace: [ 925.540429][T19983] dump_stack+0x1d8/0x2f8 [ 925.558080][T19983] should_fail+0x555/0x770 [ 925.562508][T19983] __should_failslab+0x11a/0x160 [ 925.567564][T19983] ? __kernfs_new_node+0x97/0x6b0 [ 925.572605][T19983] should_failslab+0x9/0x20 [ 925.577106][T19983] kmem_cache_alloc+0x56/0x2e0 [ 925.577128][T19983] __kernfs_new_node+0x97/0x6b0 [ 925.586719][T19983] ? __kasan_check_write+0x14/0x20 [ 925.591832][T19983] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 925.597495][T19983] kernfs_new_node+0x97/0x180 [ 925.602179][T19983] __kernfs_create_file+0x4a/0x2f0 [ 925.607295][T19983] cgroup_addrm_files+0x930/0x1130 [ 925.612438][T19983] ? mutex_unlock+0xd/0x10 [ 925.616859][T19983] ? kernfs_add_one+0x51f/0x670 [ 925.621719][T19983] css_populate_dir+0x209/0x370 [ 925.626579][T19983] cgroup_mkdir+0x10a8/0x1430 [ 925.631284][T19983] ? css_task_iter_end+0x270/0x270 [ 925.636399][T19983] kernfs_iop_mkdir+0x140/0x280 [ 925.641251][T19983] vfs_mkdir+0x43f/0x610 [ 925.645505][T19983] do_mkdirat+0x1d7/0x320 [ 925.649843][T19983] __x64_sys_mkdir+0x60/0x70 [ 925.654439][T19983] do_syscall_64+0xfe/0x140 [ 925.658947][T19983] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 925.664831][T19983] RIP: 0033:0x4598e9 [ 925.668719][T19983] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 925.688322][T19983] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 925.696733][T19983] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 925.704703][T19983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 925.712672][T19983] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 925.720641][T19983] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 925.728614][T19983] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 11:40:31 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00'}, 0x1c) 11:40:31 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:31 executing program 1: unshare(0xe6010200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) ioctl$sock_inet_SIOCGARP(r6, 0x8954, &(0x7f0000000400)={{0x2, 0x9, @local}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x8, {0x2, 0x4e23, @multicast2}, 'syz_tun\x00'}) r7 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x12, &(0x7f00000003c0)=0x100000001, 0x4) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r4, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r8, @ANYBLOB="00002bbd7000fbdbdf2511000000080006000500000008000200ff010000680003000800080005000000140002006970365f767469300000000000000000080007004f210000080007004e230000080004000200000014000600000000000000000000000000000000011400020079616d300000000000000000000000000800010001000000"], 0x8c}, 0x1, 0x0, 0x0, 0x4000}, 0x4008000) r9 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_GET_MAX_PORTS(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r9, 0x300, 0x70bd28, 0x25dfdbfb, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8001}, 0x1) r10 = dup2(r2, r1) r11 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) set_mempolicy(0x4000, &(0x7f0000000380)=0xfffffffffffffffe, 0x6) connect$pppoe(r11, &(0x7f0000000340)={0x18, 0x0, {0x2, @broadcast, 'nr0\x00'}}, 0x1e) getsockopt$inet_mtu(r10, 0x0, 0xa, 0x0, 0x0) [ 925.756493][T19983] cgroup: cgroup_addrm_files: failed to add cgroup.events, err=-12 11:40:31 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000000100)={r4}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) dup2(r5, r5) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400000000016) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:31 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f0000000000)=""/149) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:31 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:31 executing program 2 (fault-call:7 fault-nth:25): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') [ 925.946402][T20019] FAULT_INJECTION: forcing a failure. [ 925.946402][T20019] name failslab, interval 1, probability 0, space 0, times 0 [ 925.959428][T20019] CPU: 0 PID: 20019 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 925.967326][T20019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 925.977379][T20019] Call Trace: [ 925.980679][T20019] dump_stack+0x1d8/0x2f8 [ 925.985034][T20019] should_fail+0x555/0x770 [ 925.989468][T20019] __should_failslab+0x11a/0x160 [ 925.994410][T20019] ? __kernfs_new_node+0x4c/0x6b0 [ 925.999440][T20019] should_failslab+0x9/0x20 [ 926.003951][T20019] __kmalloc_track_caller+0x79/0x340 [ 926.009234][T20019] ? retint_kernel+0x2b/0x2b [ 926.013834][T20019] kstrdup_const+0x55/0x90 [ 926.018255][T20019] __kernfs_new_node+0x4c/0x6b0 [ 926.023105][T20019] ? retint_kernel+0x2b/0x2b [ 926.027708][T20019] kernfs_new_node+0x97/0x180 [ 926.032394][T20019] __kernfs_create_file+0x4a/0x2f0 [ 926.037508][T20019] cgroup_addrm_files+0x930/0x1130 [ 926.042652][T20019] ? mutex_unlock+0xd/0x10 [ 926.047075][T20019] ? kernfs_add_one+0x51f/0x670 [ 926.051929][T20019] css_populate_dir+0x209/0x370 [ 926.056805][T20019] cgroup_mkdir+0x10a8/0x1430 [ 926.061509][T20019] ? css_task_iter_end+0x270/0x270 [ 926.066628][T20019] kernfs_iop_mkdir+0x140/0x280 [ 926.071483][T20019] vfs_mkdir+0x43f/0x610 [ 926.075735][T20019] do_mkdirat+0x1d7/0x320 [ 926.080075][T20019] __x64_sys_mkdir+0x60/0x70 [ 926.084671][T20019] do_syscall_64+0xfe/0x140 [ 926.089181][T20019] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 926.095071][T20019] RIP: 0033:0x4598e9 [ 926.098967][T20019] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 926.118571][T20019] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 926.126985][T20019] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 926.134983][T20019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 926.142955][T20019] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 926.150924][T20019] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 926.158898][T20019] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 11:40:31 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x200000) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000080)=0x3c00, 0x387) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(0xffffffffffffffff, r2) r4 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7, 0xea167bbc75b46cba) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x8, 0x3, &(0x7f00000000c0)=@framed={{0xffffff85, 0x0, 0x0, 0x2, 0x0, 0xffffff9c}}, &(0x7f00000002c0)='syzkaller\x00', 0x1, 0xcf, &(0x7f0000000340)=""/207}, 0x48) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$TIOCSSERIAL(r6, 0x541f, &(0x7f0000000100)={0x6, 0x6, 0x6, 0xffffffffffffffff, 0xfffffffffffffffb, 0x0, 0xef, 0xbd, 0x81, 0xc0, 0x7ff, 0xfffffffffffffffe, 0x8, 0x5, &(0x7f00000001c0)=""/173, 0x69, 0x1, 0x7fffffff}) openat$cgroup_ro(r4, &(0x7f00000000c0)='io.stat\x00', 0x0, 0x0) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:31 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) [ 926.192120][T20019] cgroup: cgroup_addrm_files: failed to add cgroup.max.descendants, err=-12 11:40:32 executing program 2 (fault-call:7 fault-nth:26): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:32 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x3}, 0x20) 11:40:32 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VIDIOC_STREAMON(r4, 0x40045612, &(0x7f0000000000)=0x49a) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$sock_FIOGETOWN(r6, 0x8903, &(0x7f00000000c0)) r7 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) write$RDMA_USER_CM_CMD_CREATE_ID(r7, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000040)={0xffffffffffffffff}, 0x106, 0x1}}, 0x20) write$RDMA_USER_CM_CMD_ACCEPT(r4, &(0x7f00000001c0)={0x8, 0x120, 0xfa00, {0x4, {0x1, 0x20, "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", 0xcf, 0x2, 0x34c, 0x9ac7, 0x8, 0x3, 0x3}, r8}}, 0x128) r9 = dup2(r2, r1) getsockopt$inet_mtu(r9, 0x0, 0xa, 0x0, 0x0) [ 926.387536][T20035] FAULT_INJECTION: forcing a failure. [ 926.387536][T20035] name failslab, interval 1, probability 0, space 0, times 0 [ 926.420904][T20035] CPU: 0 PID: 20035 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 926.428831][T20035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 926.438882][T20035] Call Trace: [ 926.442161][T20035] dump_stack+0x1d8/0x2f8 [ 926.446476][T20035] should_fail+0x555/0x770 [ 926.450880][T20035] __should_failslab+0x11a/0x160 [ 926.455809][T20035] ? __kernfs_new_node+0x97/0x6b0 [ 926.460830][T20035] should_failslab+0x9/0x20 [ 926.465316][T20035] kmem_cache_alloc+0x56/0x2e0 [ 926.470062][T20035] __kernfs_new_node+0x97/0x6b0 [ 926.474892][T20035] ? perf_trace_lock_acquire+0x97/0x3b0 [ 926.480423][T20035] ? cgroup_addrm_files+0xb64/0x1130 [ 926.485704][T20035] kernfs_new_node+0x97/0x180 [ 926.490365][T20035] __kernfs_create_file+0x4a/0x2f0 [ 926.495455][T20035] cgroup_addrm_files+0x930/0x1130 [ 926.500570][T20035] ? mutex_unlock+0xd/0x10 [ 926.504977][T20035] ? kernfs_add_one+0x51f/0x670 [ 926.509811][T20035] css_populate_dir+0x209/0x370 [ 926.514644][T20035] cgroup_mkdir+0x10a8/0x1430 [ 926.519314][T20035] ? css_task_iter_end+0x270/0x270 [ 926.524406][T20035] kernfs_iop_mkdir+0x140/0x280 [ 926.529238][T20035] vfs_mkdir+0x43f/0x610 [ 926.533466][T20035] do_mkdirat+0x1d7/0x320 [ 926.537777][T20035] __x64_sys_mkdir+0x60/0x70 [ 926.542346][T20035] do_syscall_64+0xfe/0x140 [ 926.546831][T20035] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 926.552709][T20035] RIP: 0033:0x4598e9 [ 926.556580][T20035] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 926.576170][T20035] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 926.584563][T20035] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 926.592533][T20035] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 926.600499][T20035] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 926.608452][T20035] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 926.616413][T20035] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 11:40:32 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00'}, 0x1c) 11:40:32 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x4}, 0x20) 11:40:32 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x5}, 0x20) 11:40:32 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) r4 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x0, 0x2) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_MON_GET(r4, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4400080}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)={0x118, r5, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffffffffff9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}]}, @TIPC_NLA_NODE={0xc, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3f}]}, @TIPC_NLA_MEDIA={0xc0, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x798}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x101}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd10}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7ca}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x4}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x20004000000000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_LINK={0x18, 0x4, [@TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x820}]}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x5c042}, 0x10010) sendmsg$TIPC_NL_BEARER_SET(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)={0x1d8, r5, 0x100, 0x70bd2d, 0x25dfdbfd, {}, [@TIPC_NLA_BEARER={0x148, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @local, 0x3ff}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x1, @mcast1, 0x2}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x0, @mcast1, 0x1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x80000001, @empty, 0x3}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'bpq0\x00'}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x4c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2e44}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}]}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}]}, @TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7ff}]}, @TIPC_NLA_MON={0x3c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xfffffffffffffff7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffffffffffff8cc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}]}, @TIPC_NLA_LINK={0x10, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}]}, @TIPC_NLA_SOCK={0x1c, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x80000001}, @TIPC_NLA_SOCK_ADDR={0x8}]}]}, 0x1d8}, 0x1, 0x0, 0x0, 0x2}, 0x4040840) [ 926.774972][T20035] cgroup: cgroup_addrm_files: failed to add cgroup.max.descendants, err=-12 11:40:32 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) r2 = syz_open_dev$mice(&(0x7f0000000080)='\xfd\xc0J\x11\xe1\x91\xc3\x01\x04\x00', 0x0, 0x88400) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000100)={'raw\x00'}, &(0x7f00000001c0)=0x54) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r5, 0x80045301, &(0x7f0000000240)) r6 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000180)=@sg0='/dev/sg0\x00', &(0x7f0000000540)='./file0\x00', &(0x7f00000005c0)='ubifs\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:32 executing program 2 (fault-call:7 fault-nth:27): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:32 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x6}, 0x20) 11:40:32 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x8, 0x4, &(0x7f0000000000)=@framed={{}, [@call={0x17b, 0x11, 0x9b}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x100402a00) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$KDSKBLED(r4, 0x4b65, 0x9) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = socket$can_raw(0x1d, 0x3, 0x1) r7 = dup2(r6, r5) getsockopt$inet_mtu(r7, 0x0, 0xa, 0x0, 0x0) prctl$PR_SET_SPECULATION_CTRL(0x35, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x46404, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$EXT4_IOC_MIGRATE(r8, 0x6609) 11:40:32 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x7}, 0x20) 11:40:32 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x8}, 0x20) [ 926.940608][T20071] UBIFS error (pid: 20071): cannot open "/dev/sg0", error -22 [ 926.996552][T20072] FAULT_INJECTION: forcing a failure. [ 926.996552][T20072] name failslab, interval 1, probability 0, space 0, times 0 11:40:32 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) getpid() r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) [ 927.061842][T20072] CPU: 0 PID: 20072 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 927.069779][T20072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 927.079831][T20072] Call Trace: [ 927.083121][T20072] dump_stack+0x1d8/0x2f8 [ 927.087457][T20072] should_fail+0x555/0x770 [ 927.091880][T20072] __should_failslab+0x11a/0x160 [ 927.096818][T20072] ? __kernfs_new_node+0x4c/0x6b0 [ 927.101851][T20072] should_failslab+0x9/0x20 [ 927.106352][T20072] __kmalloc_track_caller+0x79/0x340 [ 927.111631][T20072] ? __kernfs_new_node+0x3f/0x6b0 [ 927.116654][T20072] kstrdup_const+0x55/0x90 [ 927.121068][T20072] __kernfs_new_node+0x4c/0x6b0 [ 927.125919][T20072] ? __kasan_check_write+0x14/0x20 [ 927.131041][T20072] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 927.136680][T20072] kernfs_new_node+0x97/0x180 [ 927.141348][T20072] __kernfs_create_file+0x4a/0x2f0 [ 927.146453][T20072] cgroup_addrm_files+0x930/0x1130 [ 927.151572][T20072] ? mutex_unlock+0xd/0x10 [ 927.156142][T20072] ? kernfs_add_one+0x51f/0x670 [ 927.160976][T20072] css_populate_dir+0x209/0x370 [ 927.165808][T20072] cgroup_mkdir+0x10a8/0x1430 [ 927.170490][T20072] ? css_task_iter_end+0x270/0x270 [ 927.175584][T20072] kernfs_iop_mkdir+0x140/0x280 [ 927.180415][T20072] vfs_mkdir+0x43f/0x610 [ 927.184643][T20072] do_mkdirat+0x1d7/0x320 [ 927.188969][T20072] __x64_sys_mkdir+0x60/0x70 [ 927.193543][T20072] do_syscall_64+0xfe/0x140 [ 927.198054][T20072] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 927.203928][T20072] RIP: 0033:0x4598e9 [ 927.207806][T20072] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 927.227417][T20072] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 927.235815][T20072] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 927.243773][T20072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 927.251728][T20072] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 927.259685][T20072] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 927.267640][T20072] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 11:40:33 executing program 1: unshare(0x44000800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000000)=0x7984) r3 = socket$can_raw(0x1d, 0x3, 0x1) r4 = dup2(r3, r2) getsockopt$inet_mtu(r4, 0x0, 0xa, 0x0, 0x0) 11:40:33 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\v\x00'}, 0x1c) 11:40:33 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x9}, 0x20) 11:40:33 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = eventfd(0x4) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000000040)={0xf000, &(0x7f0000000000), 0x0, r3}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = socket$can_raw(0x1d, 0x3, 0x1) r6 = dup2(r5, r4) getsockopt$inet_mtu(r6, 0x0, 0xa, 0x0, 0x0) [ 927.524414][T20072] cgroup: cgroup_addrm_files: failed to add cgroup.stat, err=-12 11:40:33 executing program 2 (fault-call:7 fault-nth:28): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') [ 927.715208][T20108] FAULT_INJECTION: forcing a failure. [ 927.715208][T20108] name failslab, interval 1, probability 0, space 0, times 0 [ 927.733199][T20108] CPU: 0 PID: 20108 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 927.741112][T20108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 927.751166][T20108] Call Trace: [ 927.754462][T20108] dump_stack+0x1d8/0x2f8 [ 927.758813][T20108] should_fail+0x555/0x770 [ 927.763243][T20108] __should_failslab+0x11a/0x160 [ 927.768191][T20108] ? __kernfs_new_node+0x97/0x6b0 [ 927.773218][T20108] should_failslab+0x9/0x20 [ 927.777728][T20108] kmem_cache_alloc+0x56/0x2e0 [ 927.782501][T20108] __kernfs_new_node+0x97/0x6b0 [ 927.787362][T20108] ? __kasan_check_write+0x14/0x20 [ 927.792473][T20108] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 927.798119][T20108] kernfs_new_node+0x97/0x180 [ 927.802807][T20108] __kernfs_create_file+0x4a/0x2f0 [ 927.807924][T20108] cgroup_addrm_files+0x930/0x1130 [ 927.813073][T20108] ? mutex_unlock+0xd/0x10 [ 927.817489][T20108] ? kernfs_add_one+0x51f/0x670 [ 927.822343][T20108] css_populate_dir+0x209/0x370 [ 927.827200][T20108] cgroup_mkdir+0x10a8/0x1430 [ 927.831903][T20108] ? css_task_iter_end+0x270/0x270 [ 927.837019][T20108] kernfs_iop_mkdir+0x140/0x280 [ 927.841876][T20108] vfs_mkdir+0x43f/0x610 [ 927.846132][T20108] do_mkdirat+0x1d7/0x320 [ 927.850472][T20108] __x64_sys_mkdir+0x60/0x70 [ 927.855064][T20108] do_syscall_64+0xfe/0x140 [ 927.859573][T20108] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 927.865476][T20108] RIP: 0033:0x4598e9 [ 927.869365][T20108] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 927.888968][T20108] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 927.897370][T20108] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 927.905363][T20108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 11:40:33 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x523142, 0x0) connect$inet6(r3, &(0x7f0000000100)={0xa, 0x4e24, 0x8, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x1c) ioctl$RTC_WKALM_RD(r3, 0x80287010, &(0x7f0000000140)) r4 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x20000, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r6, 0x40a85321, &(0x7f0000000240)={{0x401, 0x9d76}, 'port0\x00', 0x8, 0x100422, 0x8, 0x100000001, 0x1, 0x7fffffff, 0x1, 0x0, 0x2, 0x4}) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:33 executing program 1: unshare(0x2000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = dup2(r4, r4) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$PPPIOCSPASS(r5, 0x40107447, &(0x7f0000000040)={0x200000000000021f, &(0x7f0000000000)=[{0x3, 0x4172, 0xaf8d, 0x6e1}, {0x1, 0x9, 0xffffffff80000000, 0x6}, {0x100000001, 0x0, 0x100, 0x5}, {0x100000001, 0xfe, 0x100, 0x10001}, {0x6, 0x4, 0x7, 0x54}]}) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:33 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0xa}, 0x20) 11:40:33 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$IOC_PR_PREEMPT_ABORT(r2, 0x401870cc, &(0x7f0000000040)={0x800, 0xf4c, 0x1, 0x80}) getuid() ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x40000007, 0x501a01) ioctl$RTC_WIE_OFF(r3, 0x7010) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000100)={0xe00000000000000, 0x0, 0x10000, 0x7}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000000140)={r4, 0xf7ffffff7fffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00') r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r9 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r10 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x20200, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)={0x84, r7, 0x227, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10b}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x1c, 0x7, [{0x8, 0x1, r2}, {0x8, 0x1, r2}, {0x8, 0x1, r3}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff43}, @NBD_ATTR_SOCKETS={0x24, 0x7, [{0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x1, r3}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x40480}, 0x80) flock(r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000000180)=0x1cc, 0x4) r12 = inotify_init1(0x0) ioctl$EXT4_IOC_MOVE_EXT(r11, 0xc028660f, &(0x7f00000000c0)={0x0, r12, 0x7, 0x0, 0x93, 0xc1d1}) fcntl$setpipe(r0, 0x407, 0x20) [ 927.913312][T20108] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 927.921268][T20108] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 927.929219][T20108] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 927.942434][T20108] cgroup: cgroup_addrm_files: failed to add cgroup.max.depth, err=-12 11:40:33 executing program 1: unshare(0x400) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0xcebb368ce6ec77c3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = socket$can_raw(0x1d, 0x3, 0x1) r4 = dup2(r3, r2) getsockopt$inet_mtu(r4, 0x0, 0xa, 0x0, 0x0) [ 927.976965][T20120] QAT: Invalid ioctl 11:40:33 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$MON_IOCX_GETX(r3, 0x4018920a, &(0x7f0000000140)={&(0x7f0000000000), &(0x7f0000000040)=""/217, 0xd9}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r7 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="0100fba5a249d896a01f8a2ddca02cda0000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r6, 0x84, 0x72, &(0x7f0000001240)={r8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote}}}}, &(0x7f0000001300)=0xb0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f00000001c0)={r8, 0x8, 0x3, [0x80000000, 0x5, 0x4]}, &(0x7f0000000200)=0xe) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000240)={r9, 0x8}, &(0x7f0000000280)=0x8) 11:40:33 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_user\x00', 0x0, 0x0) bind$unix(r1, &(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = socket$can_raw(0x1d, 0x3, 0x1) r4 = dup2(r3, r2) getsockopt$inet_mtu(r4, 0x0, 0xa, 0x0, 0x0) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f0000000040)={0xd08, {{0x2, 0x4e21, @local}}}, 0x88) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) bind$llc(r6, &(0x7f0000000140)={0x1a, 0x27a, 0x2, 0x7fffffff, 0x0, 0xaa4, @dev={[], 0x26}}, 0x10) 11:40:33 executing program 2 (fault-call:7 fault-nth:29): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') [ 928.127543][T20142] FAULT_INJECTION: forcing a failure. [ 928.127543][T20142] name failslab, interval 1, probability 0, space 0, times 0 [ 928.147106][T20142] CPU: 1 PID: 20142 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 928.155010][T20142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 928.165059][T20142] Call Trace: [ 928.168344][T20142] dump_stack+0x1d8/0x2f8 [ 928.172670][T20142] should_fail+0x555/0x770 [ 928.177076][T20142] __should_failslab+0x11a/0x160 [ 928.181992][T20142] ? __kernfs_new_node+0x97/0x6b0 [ 928.186993][T20142] should_failslab+0x9/0x20 [ 928.191475][T20142] kmem_cache_alloc+0x56/0x2e0 [ 928.196235][T20142] __kernfs_new_node+0x97/0x6b0 [ 928.201084][T20142] ? __kasan_check_write+0x14/0x20 [ 928.206184][T20142] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 928.211806][T20142] kernfs_new_node+0x97/0x180 [ 928.216466][T20142] __kernfs_create_file+0x4a/0x2f0 [ 928.221550][T20142] cgroup_addrm_files+0x930/0x1130 [ 928.226643][T20142] ? mutex_unlock+0xd/0x10 [ 928.231041][T20142] ? kernfs_add_one+0x51f/0x670 [ 928.235874][T20142] css_populate_dir+0x209/0x370 [ 928.240707][T20142] cgroup_mkdir+0x10a8/0x1430 [ 928.245370][T20142] ? css_task_iter_end+0x270/0x270 [ 928.250456][T20142] kernfs_iop_mkdir+0x140/0x280 [ 928.255281][T20142] vfs_mkdir+0x43f/0x610 [ 928.259499][T20142] do_mkdirat+0x1d7/0x320 [ 928.263803][T20142] __x64_sys_mkdir+0x60/0x70 [ 928.268367][T20142] do_syscall_64+0xfe/0x140 [ 928.272853][T20142] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 928.278729][T20142] RIP: 0033:0x4598e9 [ 928.282599][T20142] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 928.302176][T20142] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 928.310558][T20142] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 928.318530][T20142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 928.326481][T20142] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 928.334440][T20142] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 928.342405][T20142] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 928.352252][T20142] cgroup: cgroup_addrm_files: failed to add cgroup.freeze, err=-12 11:40:34 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00'}, 0x1c) 11:40:34 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) r2 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x0, 0x2) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_MON_GET(r2, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4400080}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)={0x118, r3, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffffffffff9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}]}, @TIPC_NLA_NODE={0xc, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3f}]}, @TIPC_NLA_MEDIA={0xc0, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x798}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x101}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd10}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7ca}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x4}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x20004000000000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_LINK={0x18, 0x4, [@TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x820}]}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x5c042}, 0x10010) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0x140, r3, 0x300, 0x70bd2d, 0x25dfdbfb, {}, [@TIPC_NLA_MON={0x44, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6f8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8001}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}]}, @TIPC_NLA_MEDIA={0xe8, 0x5, [@TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xf2ec}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x67}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xc0c1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x91}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1200}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x200}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x85}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}]}]}]}, 0x140}, 0x1, 0x0, 0x0, 0xc800}, 0x8000) 11:40:34 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0xb}, 0x20) 11:40:34 executing program 1: unshare(0x7a4d8d08c64062b3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:34 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000240)={{0xd000, 0x5000, 0x4, 0xf3, 0x100000000, 0x8, 0xfffffffffffffff7, 0xfffffffffffffff7, 0x0, 0x20000, 0x8, 0x7f}, {0x10000, 0x1000, 0xe, 0x2, 0xfffffffffffffb48, 0x1, 0x6, 0x1000, 0x100, 0x5, 0x9, 0x4}, {0xf000, 0x4, 0xc, 0x5, 0x4, 0xffffffffffffffff, 0x0, 0x2f2a, 0x1, 0x0, 0x7f, 0x9}, {0x4000, 0xf000, 0x8, 0x8000, 0x8001, 0x400, 0xffff, 0x1f, 0x10000, 0x8, 0x9, 0x100000000}, {0x1000, 0x5000, 0x3, 0x5, 0x1cd1, 0x400, 0xad35, 0x7, 0x0, 0x4, 0x40d5, 0x1}, {0x4, 0xd000, 0x0, 0xb8d, 0x7, 0x1, 0x27, 0x4, 0xff, 0x80000000, 0x4000000000, 0x8}, {0x0, 0x4, 0x3, 0x80000000, 0x80, 0xfffffffffffffff8, 0x9, 0x7, 0x2, 0x3, 0x6, 0x1c6}, {0x5000, 0x0, 0x7, 0x4ace062d, 0x400, 0x6, 0x9, 0x808, 0xff4, 0x5, 0x2, 0x2}, {0x106000, 0x20c000}, {0x2000, 0x4}, 0x40020000, 0x0, 0x5000, 0xa28404, 0xb, 0xa100, 0x0, [0x7ff, 0xba41, 0xffffffff, 0x3]}) r4 = getpgrp(0x0) sched_getparam(r4, &(0x7f0000000080)) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:34 executing program 2 (fault-call:7 fault-nth:30): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:34 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000000000)={{0x2, 0x4e23, @loopback}, {0x6, @dev={[], 0x24}}, 0x2e, {0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}, 'bond0\x00'}) flock(r0, 0x0) 11:40:34 executing program 1: unshare(0x10000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) openat$vhci(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhci\x00', 0x20000) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r3, 0x0, 0x8, &(0x7f0000000040)=0xd3, 0x4) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@newlink={0x44, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0x14, 0x2, [@IFLA_BOND_PRIMARY={0x8, 0x1c, r4}, @IFLA_BOND_MODE={0x8, 0x1, 0x6}]}}}]}, 0x44}}, 0x0) bind$can_raw(r1, &(0x7f0000000080)={0x1d, r4}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = socket$can_raw(0x1d, 0x3, 0x1) r7 = dup2(r6, r5) getsockopt$inet_mtu(r7, 0x0, 0xa, 0x0, 0x0) write$FUSE_NOTIFY_POLL(r7, &(0x7f0000000040)={0x18, 0x1, 0x0, {0x80}}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r9 = dup2(r8, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$DRM_IOCTL_AUTH_MAGIC(r9, 0x40046411, &(0x7f00000001c0)=0x3f) 11:40:34 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0xc}, 0x20) 11:40:34 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x202200, 0x0) fcntl$getownex(r4, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r6 = inotify_init1(0x0) fcntl$setown(r6, 0x8, 0xffffffffffffffff) fcntl$getownex(r6, 0x10, &(0x7f0000000100)={0x0, 0x0}) kcmp$KCMP_EPOLL_TFD(r5, r7, 0x2, 0xffffffffffffffff, 0x0) sched_setaffinity(r5, 0x8, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r8 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r8, 0x541c, &(0x7f0000000140)={0x6, 0x4}) flock(r0, 0x0) [ 928.872124][T20171] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 928.909025][T20169] FAULT_INJECTION: forcing a failure. [ 928.909025][T20169] name failslab, interval 1, probability 0, space 0, times 0 11:40:34 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0xd}, 0x20) [ 928.921241][T20171] (unnamed net_device) (uninitialized): peer notification delay (1) is not a multiple of miimon (100), value rounded to 0 ms [ 928.952400][T20169] CPU: 1 PID: 20169 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 928.960300][T20169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 928.960304][T20169] Call Trace: [ 928.960321][T20169] dump_stack+0x1d8/0x2f8 [ 928.960336][T20169] should_fail+0x555/0x770 [ 928.960351][T20169] __should_failslab+0x11a/0x160 [ 928.977965][T20169] ? __kernfs_new_node+0x4c/0x6b0 [ 928.977977][T20169] should_failslab+0x9/0x20 [ 928.977988][T20169] __kmalloc_track_caller+0x79/0x340 [ 928.978001][T20169] ? trace_lock_release+0x135/0x1a0 [ 928.987303][T20169] kstrdup_const+0x55/0x90 [ 928.987315][T20169] __kernfs_new_node+0x4c/0x6b0 [ 928.987328][T20169] ? __kasan_check_write+0x14/0x20 [ 928.987340][T20169] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 928.996813][T20169] kernfs_new_node+0x97/0x180 [ 929.007256][T20169] __kernfs_create_file+0x4a/0x2f0 [ 929.007269][T20169] cgroup_addrm_files+0x930/0x1130 [ 929.007293][T20169] ? check_preemption_disabled+0xa9/0x2a0 [ 929.016517][T20169] ? retint_kernel+0x2b/0x2b [ 929.016533][T20169] css_populate_dir+0x209/0x370 [ 929.016546][T20169] cgroup_mkdir+0x10a8/0x1430 [ 929.016566][T20169] ? css_task_iter_end+0x270/0x270 [ 929.027252][T20169] kernfs_iop_mkdir+0x140/0x280 [ 929.027265][T20169] vfs_mkdir+0x43f/0x610 [ 929.027279][T20169] do_mkdirat+0x1d7/0x320 [ 929.027291][T20169] __x64_sys_mkdir+0x60/0x70 [ 929.037027][T20169] do_syscall_64+0xfe/0x140 [ 929.037041][T20169] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 929.037063][T20169] RIP: 0033:0x4598e9 [ 929.037077][T20169] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 929.047842][T20169] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 929.047852][T20169] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 929.047858][T20169] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 929.047864][T20169] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 929.047870][T20169] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 929.047875][T20169] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 11:40:34 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$P9_RWSTAT(r3, &(0x7f0000000000)={0x7, 0x7f, 0x2}, 0x7) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) [ 929.058347][T20169] cgroup: cgroup_addrm_files: failed to add cgroup.freeze, err=-12 [ 929.186416][T20180] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 929.206413][T20180] (unnamed net_device) (uninitialized): peer notification delay (1) is not a multiple of miimon (100), value rounded to 0 ms 11:40:35 executing program 2 (fault-call:7 fault-nth:31): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:35 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\r\x00'}, 0x1c) 11:40:35 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0xe}, 0x20) 11:40:35 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x1, 0x800, 0x0, 0x10001, 0x5, 0x6c, 0x0, 0x1f, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000080)={0x8, 0x4, 0x8010, 0x6, 0x5, 0x6, 0x1, 0x2, r3}, &(0x7f00000000c0)=0x20) r4 = socket(0x10, 0x800, 0x0) bind$bt_sco(r4, &(0x7f0000000100)={0x1f, {0x8001, 0x100000001, 0x4, 0x1995, 0x5, 0x8}}, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) getpgid(0x0) r6 = socket$can_raw(0x1d, 0x3, 0x1) r7 = dup2(r6, r5) getsockopt$inet_mtu(r7, 0x0, 0xa, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) writev(r8, &(0x7f0000000600)=[{&(0x7f0000000200)="28c2dd311651bb10c9a925831b1649104ffce4be9339f7d108d204476f6448569b428bc90978fe7b19f2c1564cc70c0bc8d263f2a68a6219e0784c5da30ed2af94a3418a77091e997d6a8d4178b333d8307788dff41b0dbca34f36bd3b014cd762e3a47f3038182a5f607caa5bf1da5e699dccd23f744077b9134f87248dfa36f8400b22da762f782aaddf1ce803a81c66856b81cc39", 0x96}, {&(0x7f00000002c0)="e7068b2db6715356a227068e90f7ee1d3b3779f7dc834532a7c74555d1a73b7a5af138f62d87e64f87bd7e789439f9610afe67fed6ff71d5fd8556b87422a1bbb332ad9f2e18f8b2e1928ac9e841390b87242d196b6463404edbc43231c7633e66f04e3800528947caf949cf118743679e94055db9c54171739d96235c879877b85792", 0x83}, {&(0x7f0000000140)="52aedfae9dc767a407", 0x9}, {&(0x7f0000000380)="afe827315b30300a994753ba85ac0080f23c5de2a69965366558a12b9ae7c5091a18b37fca2690d5a8a178dbf28936b5fdb145b248d943333561713c087f847ab58fd8be0c310b1148293d0c83f3fc35f2e0cfa73e38e9859e2326d78d7e2546c24d6a0f5c6ef2a8075121b4c8ed8ffe0078a81275b19c21cbcab78cc4e60224d926b53e206b7b42a05585f4f06fb2b272e2558e7136990b0f966405506ee8f6861fd29b7ed7d8163986c23ec88816b46daa8f22833ec814a95d03c8e80c1ecb1c85a6d84cb03a2fac240e3a0ab7f27a", 0xd0}, {&(0x7f0000000480)="d058d2bf07c384fe62a8dd8418585227eb08ed7ff56113d4676857bcd7d9bf164c3f540e9d4146accf708ec3b9a45205fac4652e9578a9cd8238102b4058761fd5304be2de93d2412483513a8b83283f7631bf49961830e6e4460fb4ebd3334b49a78d03c2ecfa5d89a49baeb9d114fa550244bd02c66f59", 0x78}, {&(0x7f0000000500)="84cbea1ad82e5a4fbdd41ac127b92675b55281b9ecda70109bdc2c28853fb806ca83ead01f19a400b07d20116fba32327ad076b3ab8043ed3a7b16e6d77330131cbf60da728da1040ffb72d96eaf5451ec5c0e63bcb4f70e036c4a83d6dbbf64be701b131a0894bee2faf1b0b63a687668339d7152ac8909aa4ae0e30d644bcf12aaf9d2f6fa2fefd740be3d1bfc5846ee6c716afebe03ff9a045d952c39dc03cebd0f85d90e3b8fabfe6ef54ccec8725524d5afbe87223cda6555b6694e8a24c17059d26afdaca6f7b95f60ea068ebf35595ac3da82167e27a6", 0xda}], 0x6) [ 929.420110][T20210] FAULT_INJECTION: forcing a failure. [ 929.420110][T20210] name failslab, interval 1, probability 0, space 0, times 0 [ 929.439254][T20210] CPU: 1 PID: 20210 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 929.447161][T20210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 929.457216][T20210] Call Trace: [ 929.460487][T20210] dump_stack+0x1d8/0x2f8 [ 929.464794][T20210] should_fail+0x555/0x770 [ 929.469189][T20210] __should_failslab+0x11a/0x160 [ 929.474116][T20210] ? __kernfs_new_node+0x97/0x6b0 [ 929.479121][T20210] should_failslab+0x9/0x20 [ 929.483602][T20210] kmem_cache_alloc+0x56/0x2e0 [ 929.488341][T20210] __kernfs_new_node+0x97/0x6b0 [ 929.493168][T20210] ? __kasan_check_write+0x14/0x20 [ 929.498267][T20210] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 929.503875][T20210] kernfs_new_node+0x97/0x180 [ 929.508528][T20210] __kernfs_create_file+0x4a/0x2f0 [ 929.513617][T20210] cgroup_addrm_files+0x930/0x1130 [ 929.518715][T20210] ? mutex_unlock+0xd/0x10 [ 929.523115][T20210] ? kernfs_add_one+0x51f/0x670 [ 929.527941][T20210] css_populate_dir+0x209/0x370 [ 929.532766][T20210] cgroup_mkdir+0x10a8/0x1430 [ 929.537424][T20210] ? css_task_iter_end+0x270/0x270 [ 929.542517][T20210] kernfs_iop_mkdir+0x140/0x280 [ 929.547340][T20210] vfs_mkdir+0x43f/0x610 [ 929.551560][T20210] do_mkdirat+0x1d7/0x320 [ 929.555875][T20210] __x64_sys_mkdir+0x60/0x70 [ 929.560441][T20210] do_syscall_64+0xfe/0x140 [ 929.564934][T20210] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 929.570816][T20210] RIP: 0033:0x4598e9 [ 929.574689][T20210] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 929.594268][T20210] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 929.602668][T20210] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 929.610612][T20210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 929.618557][T20210] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 929.626505][T20210] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 929.634453][T20210] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 929.653432][T20210] cgroup: cgroup_addrm_files: failed to add cgroup.stat, err=-12 11:40:35 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0xf}, 0x20) 11:40:35 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e20, @empty}, 0x10) flock(r0, 0x0) 11:40:35 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x321200) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000000040)={0xe1c0, 0x0, {0x1, 0x0, 0x1000, 0x3}}) r3 = socket$can_raw(0x1d, 0x3, 0x1) r4 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x8, 0x40a001) ioctl$TIOCGPTPEER(r4, 0x5441, 0x8001) r5 = dup2(r3, r1) getsockopt$inet_mtu(r5, 0x0, 0xa, 0x0, 0x0) 11:40:35 executing program 2 (fault-call:7 fault-nth:32): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:35 executing program 1: unshare(0x400) r0 = socket$kcm(0x29, 0x4, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, &(0x7f0000000040)={0x0, @speck128}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = socket$can_raw(0x1d, 0x3, 0x1) dup2(r3, r2) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = dup2(r6, r6) socketpair(0x3, 0xa, 0x5, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r10 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r9, 0x84, 0x72, &(0x7f0000001240)={r11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote}}}}, &(0x7f0000001300)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x72, &(0x7f0000000140)={r11, 0x1, 0x10}, &(0x7f00000001c0)=0xc) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r7, 0x80045400, &(0x7f0000000080)) 11:40:35 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x10}, 0x20) 11:40:35 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = dup(0xffffffffffffffff) fcntl$getown(r6, 0x9) syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') r7 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000380)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0x277, 0xfffffffffffffffe) r8 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000280)={'syz'}, &(0x7f0000000240)='\x00', 0x1, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000580)={r8, r7, r7}, &(0x7f0000000740)=""/243, 0xf3, &(0x7f0000000300)={&(0x7f0000000700)={'sha224-generic\x00'}}) r9 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000380)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0x277, 0xfffffffffffffffe) r10 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000280)={'syz'}, &(0x7f0000000240)='\x00', 0x1, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000580)={r10, r9, r9}, &(0x7f0000000740)=""/243, 0xf3, &(0x7f0000000300)={&(0x7f0000000700)={'sha224-generic\x00'}}) r11 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000380)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0x277, 0xfffffffffffffffe) r12 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000280)={'syz'}, &(0x7f0000000240)='\x00', 0x1, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000580)={r12, r11, r11}, &(0x7f0000000740)=""/243, 0xf3, &(0x7f0000000300)={&(0x7f0000000700)={'sha224-generic\x00'}}) sendmsg$FOU_CMD_DEL(r6, &(0x7f0000000240)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xffffffffffffffc2, &(0x7f0000000340)={&(0x7f0000000840)=ANY=[@ANYRESDEC=0x0, @ANYRESOCT, @ANYRESOCT=r3, @ANYPTR=&(0x7f0000000740)=ANY=[@ANYRES16=r10, @ANYBLOB="bae2d35efa22608d2f1d87f280b525f2cf545b7ad6dc52c42ce8dd510f769eb019c943320018a5ff717a49ea5184ad4dfd1438285df9d8566925f77a97402958450d7847d9dc19ae96f5aff3327358b041b5d592ca30e37337a53804a135ef1cdc893649f261dba4d361f76db9a47d0d94effbf49d87685b703af9b54621894fe8567396302a53413b1b9648fe3934b92fac307c57e39dd897e1e0517db633cf941714bde874e063ce", @ANYRES64=0x0], @ANYRES64=r12, @ANYRES64, @ANYRES16]}, 0x1, 0x0, 0x0, 0x24008850}, 0x20041005) r13 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000440)='NET_DM\x00') sendmsg$NET_DM_CMD_START(r6, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x14, r13, 0x800, 0x70bd2b, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x40045) sendmsg$NET_DM_CMD_STOP(r5, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r13, 0x100, 0x70bd27, 0x25dfdbfd, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x80) r14 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) [ 929.808393][T20230] FAULT_INJECTION: forcing a failure. [ 929.808393][T20230] name failslab, interval 1, probability 0, space 0, times 0 [ 929.869901][T20230] CPU: 0 PID: 20230 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 929.877834][T20230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 929.887893][T20230] Call Trace: [ 929.891189][T20230] dump_stack+0x1d8/0x2f8 [ 929.895534][T20230] should_fail+0x555/0x770 [ 929.899964][T20230] __should_failslab+0x11a/0x160 [ 929.904910][T20230] ? __kernfs_new_node+0x97/0x6b0 [ 929.909932][T20230] should_failslab+0x9/0x20 [ 929.914419][T20230] kmem_cache_alloc+0x56/0x2e0 11:40:35 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x0, 0x2) r1 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x3, 0x200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r6, 0x0, 0x8, &(0x7f0000000040)=0xd3, 0x4) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@newlink={0x44, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0x14, 0x2, [@IFLA_BOND_PRIMARY={0x8, 0x1c, r7}, @IFLA_BOND_MODE={0x8, 0x1, 0x6}]}}}]}, 0x44}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'vcan0\x00', r7}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={@mcast1, @mcast2, @loopback, 0x2, 0xffffffff, 0x3ff, 0x100, 0x5, 0x50000, r8}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000080)=0x2d817004, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r10 = dup2(r9, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0xd89c) flock(r0, 0x0) 11:40:35 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) r4 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x40, 0xb54b1e095ba87b39) ioctl$UI_SET_SWBIT(r4, 0x4004556d, 0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) waitid(0x1, r5, &(0x7f0000000080), 0x1, &(0x7f00000001c0)) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) [ 929.914436][T20230] __kernfs_new_node+0x97/0x6b0 [ 929.914458][T20230] ? __kasan_check_write+0x14/0x20 [ 929.929132][T20230] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 929.934781][T20230] kernfs_new_node+0x97/0x180 [ 929.939463][T20230] __kernfs_create_file+0x4a/0x2f0 [ 929.944576][T20230] cgroup_addrm_files+0x930/0x1130 [ 929.949724][T20230] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 929.955364][T20230] ? kernfs_add_one+0x4f2/0x670 [ 929.960215][T20230] ? kernfs_add_one+0x51f/0x670 [ 929.965071][T20230] css_populate_dir+0x209/0x370 [ 929.969924][T20230] cgroup_mkdir+0x10a8/0x1430 [ 929.969962][T20230] ? css_task_iter_end+0x270/0x270 [ 929.979718][T20230] kernfs_iop_mkdir+0x140/0x280 [ 929.979738][T20230] vfs_mkdir+0x43f/0x610 [ 929.979759][T20230] do_mkdirat+0x1d7/0x320 [ 929.993136][T20230] __x64_sys_mkdir+0x60/0x70 [ 929.994367][T20246] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 929.997728][T20230] do_syscall_64+0xfe/0x140 [ 929.997747][T20230] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 929.997757][T20230] RIP: 0033:0x4598e9 [ 929.997769][T20230] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 930.006032][T20246] (unnamed net_device) (uninitialized): peer notification delay (1) is not a multiple of miimon (100), value rounded to 0 ms [ 930.010313][T20230] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 930.010325][T20230] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 930.010333][T20230] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 930.010340][T20230] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 930.010347][T20230] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 930.010354][T20230] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 930.022399][T20230] cgroup: cgroup_addrm_files: failed to add cgroup.freeze, err=-12 11:40:36 executing program 2 (fault-call:7 fault-nth:33): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:36 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$sock_timeval(r1, 0x1, 0x42, &(0x7f0000000000)={0x0, 0x7530}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = socket$can_raw(0x1d, 0x3, 0x1) r4 = dup2(r3, r2) getsockopt$inet_mtu(r4, 0x0, 0xa, 0x0, 0x0) 11:40:36 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000000000000000000e00"}, 0x1c) 11:40:36 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x11}, 0x20) 11:40:36 executing program 0: unshare(0x4c040000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) flock(r0, 0x0) r1 = shmget(0x1, 0x2000, 0x200, &(0x7f0000ffd000/0x2000)=nil) shmctl$IPC_RMID(r1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000000000)={0x8a3, {{0xa, 0x4e22, 0x81, @mcast2, 0x9}}, {{0xa, 0x4e20, 0xff, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x2}}}, 0x108) [ 930.324752][T20262] FAULT_INJECTION: forcing a failure. [ 930.324752][T20262] name failslab, interval 1, probability 0, space 0, times 0 [ 930.325477][T20265] IPVS: ftp: loaded support on port[0] = 21 [ 930.338575][T20262] CPU: 0 PID: 20262 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 930.351384][T20262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 930.361433][T20262] Call Trace: [ 930.361454][T20262] dump_stack+0x1d8/0x2f8 [ 930.361475][T20262] should_fail+0x555/0x770 [ 930.361498][T20262] __should_failslab+0x11a/0x160 [ 930.361513][T20262] ? __kernfs_new_node+0x4c/0x6b0 [ 930.361527][T20262] should_failslab+0x9/0x20 [ 930.361539][T20262] __kmalloc_track_caller+0x79/0x340 [ 930.361554][T20262] ? trace_lock_release+0x135/0x1a0 [ 930.369145][T20262] kstrdup_const+0x55/0x90 [ 930.378453][T20262] __kernfs_new_node+0x4c/0x6b0 [ 930.378474][T20262] ? __kasan_check_write+0x14/0x20 [ 930.378487][T20262] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 930.378507][T20262] kernfs_new_node+0x97/0x180 [ 930.387989][T20262] __kernfs_create_file+0x4a/0x2f0 [ 930.388009][T20262] cgroup_addrm_files+0x930/0x1130 [ 930.388053][T20262] ? mutex_unlock+0xd/0x10 [ 930.398474][T20262] ? kernfs_add_one+0x51f/0x670 [ 930.398494][T20262] css_populate_dir+0x209/0x370 [ 930.398513][T20262] cgroup_mkdir+0x10a8/0x1430 [ 930.398547][T20262] ? css_task_iter_end+0x270/0x270 [ 930.407766][T20262] kernfs_iop_mkdir+0x140/0x280 [ 930.418467][T20262] vfs_mkdir+0x43f/0x610 [ 930.418492][T20262] do_mkdirat+0x1d7/0x320 [ 930.418511][T20262] __x64_sys_mkdir+0x60/0x70 [ 930.428253][T20262] do_syscall_64+0xfe/0x140 [ 930.428272][T20262] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 930.428283][T20262] RIP: 0033:0x4598e9 [ 930.428296][T20262] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 930.437780][T20262] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 930.437792][T20262] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 930.437799][T20262] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 930.437807][T20262] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 930.437814][T20262] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 930.437821][T20262] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 930.510931][T20262] cgroup: cgroup_addrm_files: failed to add cgroup.freeze, err=-12 11:40:36 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:36 executing program 2 (fault-call:7 fault-nth:34): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:36 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x12}, 0x20) [ 930.587979][T20265] IPVS: ftp: loaded support on port[0] = 21 [ 930.679604][T20284] FAULT_INJECTION: forcing a failure. [ 930.679604][T20284] name failslab, interval 1, probability 0, space 0, times 0 [ 930.692761][T20284] CPU: 1 PID: 20284 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 930.700643][T20284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 930.710687][T20284] Call Trace: [ 930.713954][T20284] dump_stack+0x1d8/0x2f8 [ 930.718264][T20284] should_fail+0x555/0x770 [ 930.722669][T20284] __should_failslab+0x11a/0x160 [ 930.727599][T20284] ? __kernfs_new_node+0x4c/0x6b0 [ 930.732598][T20284] should_failslab+0x9/0x20 [ 930.737078][T20284] __kmalloc_track_caller+0x79/0x340 [ 930.742335][T20284] ? trace_lock_release+0x135/0x1a0 [ 930.747510][T20284] kstrdup_const+0x55/0x90 [ 930.751912][T20284] __kernfs_new_node+0x4c/0x6b0 [ 930.756739][T20284] ? __kasan_check_write+0x14/0x20 [ 930.761824][T20284] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 930.767434][T20284] kernfs_new_node+0x97/0x180 [ 930.772088][T20284] __kernfs_create_file+0x4a/0x2f0 [ 930.777175][T20284] cgroup_addrm_files+0x930/0x1130 [ 930.782271][T20284] ? mutex_unlock+0xd/0x10 [ 930.786664][T20284] ? kernfs_add_one+0x51f/0x670 [ 930.791491][T20284] css_populate_dir+0x209/0x370 [ 930.796317][T20284] cgroup_mkdir+0x10a8/0x1430 [ 930.800975][T20284] ? css_task_iter_end+0x270/0x270 [ 930.806060][T20284] kernfs_iop_mkdir+0x140/0x280 [ 930.810893][T20284] vfs_mkdir+0x43f/0x610 [ 930.815111][T20284] do_mkdirat+0x1d7/0x320 [ 930.819418][T20284] __x64_sys_mkdir+0x60/0x70 [ 930.823992][T20284] do_syscall_64+0xfe/0x140 [ 930.828469][T20284] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 930.834333][T20284] RIP: 0033:0x4598e9 [ 930.838203][T20284] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 930.857775][T20284] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 930.866159][T20284] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 11:40:36 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:36 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x13}, 0x20) [ 930.874105][T20284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 930.882050][T20284] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 930.889995][T20284] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 930.897950][T20284] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 930.918994][T20284] cgroup: cgroup_addrm_files: failed to add cpu.stat, err=-12 11:40:36 executing program 2 (fault-call:7 fault-nth:35): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:36 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x14}, 0x20) 11:40:36 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x15}, 0x20) [ 931.073222][T20304] FAULT_INJECTION: forcing a failure. [ 931.073222][T20304] name failslab, interval 1, probability 0, space 0, times 0 [ 931.101091][T20304] CPU: 0 PID: 20304 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 931.109004][T20304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 931.119064][T20304] Call Trace: [ 931.122360][T20304] dump_stack+0x1d8/0x2f8 [ 931.126700][T20304] should_fail+0x555/0x770 [ 931.131132][T20304] __should_failslab+0x11a/0x160 [ 931.136078][T20304] ? __kernfs_new_node+0x4c/0x6b0 [ 931.141108][T20304] should_failslab+0x9/0x20 [ 931.145607][T20304] __kmalloc_track_caller+0x79/0x340 [ 931.150871][T20304] ? trace_lock_release+0x135/0x1a0 [ 931.156070][T20304] kstrdup_const+0x55/0x90 [ 931.160492][T20304] __kernfs_new_node+0x4c/0x6b0 [ 931.165365][T20304] ? __kasan_check_write+0x14/0x20 [ 931.170479][T20304] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 931.176119][T20304] kernfs_new_node+0x97/0x180 [ 931.180804][T20304] __kernfs_create_file+0x4a/0x2f0 [ 931.185911][T20304] cgroup_addrm_files+0x930/0x1130 [ 931.191047][T20304] ? check_preemption_disabled+0xa9/0x2a0 [ 931.196777][T20304] ? retint_kernel+0x2b/0x2b [ 931.201400][T20304] css_populate_dir+0x209/0x370 [ 931.206260][T20304] cgroup_mkdir+0x10a8/0x1430 [ 931.210973][T20304] ? css_task_iter_end+0x270/0x270 [ 931.216087][T20304] kernfs_iop_mkdir+0x140/0x280 [ 931.220946][T20304] vfs_mkdir+0x43f/0x610 [ 931.225198][T20304] do_mkdirat+0x1d7/0x320 [ 931.229538][T20304] __x64_sys_mkdir+0x60/0x70 [ 931.234127][T20304] do_syscall_64+0xfe/0x140 [ 931.238632][T20304] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 931.244517][T20304] RIP: 0033:0x4598e9 [ 931.248396][T20304] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 11:40:36 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x16}, 0x20) 11:40:36 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000000000000000000f00"}, 0x1c) 11:40:36 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x70) [ 931.267994][T20304] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 931.276405][T20304] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 931.284377][T20304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 931.292353][T20304] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 931.300330][T20304] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 931.308300][T20304] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 931.333144][T20304] cgroup: cgroup_addrm_files: failed to add io.pressure, err=-12 11:40:37 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x20b000, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000000080)=0x8000, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) setsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000000)=0xffffffff, 0x4) flock(r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) fcntl$getownex(r4, 0x10, &(0x7f00000000c0)) 11:40:37 executing program 2 (fault-call:7 fault-nth:36): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:37 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20000020) 11:40:37 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000000000000000001000"}, 0x1c) 11:40:37 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) listen(0xffffffffffffffff, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:37 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r7 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r6, 0x84, 0x72, &(0x7f0000001240)={r8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote}}}}, &(0x7f0000001300)=0xb0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000000240)={r8, 0x20}, &(0x7f0000000280)=0x8) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="4f00000054d450c21078050000009c113d69698ab7888e96b4751c01ccb6a17623f61d1f0abd9a31efdbad34fcbc4e4e3d2f4fd3fffb3806d0c074dae1660799b7db4b9fc71654e740f0137b3d1d0566298066e13342b75dd7b2a1b247e9a0adfbdfab6b1b0700814fccdfd342daa620101884148483b3ad9d60a10028e18e75fcddcc0c1d7bb9b6e8be048307da2afe905cdfa07905b1b7a044a7c8107fdd44d961de2af0550d5bae4600421de335d0a89296b0ba4179705568bd3a4e65f6b264b9f7e88ac994fc3827602f082b4531bd9733dc6941c500b83174145fcf808f2aea9ab95316119ca8"], &(0x7f00000000c0)=0x57) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r9, 0x84, 0x7c, &(0x7f0000000100)={r10, 0xe7e, 0x82}, &(0x7f0000000140)=0x8) ioctl$KDGKBTYPE(0xffffffffffffffff, 0x4b33, &(0x7f00000001c0)) syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x3, 0x0) socketpair(0x4, 0x5, 0x100000000, &(0x7f0000000200)) [ 932.199791][T20341] FAULT_INJECTION: forcing a failure. [ 932.199791][T20341] name failslab, interval 1, probability 0, space 0, times 0 [ 932.213006][T20341] CPU: 1 PID: 20341 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 932.220895][T20341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 932.230940][T20341] Call Trace: [ 932.234222][T20341] dump_stack+0x1d8/0x2f8 [ 932.238552][T20341] should_fail+0x555/0x770 [ 932.242977][T20341] __should_failslab+0x11a/0x160 [ 932.247918][T20341] ? __kernfs_new_node+0x4c/0x6b0 [ 932.252945][T20341] should_failslab+0x9/0x20 [ 932.257445][T20341] __kmalloc_track_caller+0x79/0x340 [ 932.262727][T20341] ? trace_lock_release+0x135/0x1a0 [ 932.267922][T20341] kstrdup_const+0x55/0x90 [ 932.272335][T20341] __kernfs_new_node+0x4c/0x6b0 [ 932.277194][T20341] ? __kasan_check_write+0x14/0x20 [ 932.282297][T20341] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 932.287932][T20341] kernfs_new_node+0x97/0x180 [ 932.292609][T20341] __kernfs_create_file+0x4a/0x2f0 [ 932.297719][T20341] cgroup_addrm_files+0x930/0x1130 [ 932.302824][T20341] ? retint_kernel+0x2b/0x2b [ 932.307414][T20341] ? kernfs_get_parent+0x61/0xe0 [ 932.312340][T20341] ? cgroup_mkdir+0xf6f/0x1430 [ 932.317095][T20341] css_populate_dir+0x209/0x370 [ 932.321946][T20341] cgroup_mkdir+0x10a8/0x1430 [ 932.326625][T20341] ? css_task_iter_end+0x270/0x270 [ 932.330968][T20354] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 932.331726][T20341] kernfs_iop_mkdir+0x140/0x280 [ 932.331738][T20341] vfs_mkdir+0x43f/0x610 11:40:37 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmmsg$alg(r5, &(0x7f00000063c0)=[{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000040)="5c09979c5e014b45a3b53b3cc2d62460bb6945dbb7347bfcb09bc211e9514d9be7eaf320e6fc9eba4ebc226d351b1f8285a2c19aef2ef3f4157a555754ee87438a542950914d33a5d247ab40531729db1f9d3a11ecd50c91479ef5709c435e07d9066f14d18354f8e7d8f977d39322a048f97dbe0d3d9715a96838e8b0d3058c8c4976bcf503b7c1a7f250749b40c333f9692f304cc5", 0x96}, {&(0x7f0000000100)="7101f1b092493c7e05ddc6eba3da72d9699d87bcabc02bbfc3d2b4e1b9370d1aa576aee689e9d9133447510e030df2f4c536049eee44f6eda731ae8f1b680ac27bca952371cae09c45473dac0c5f60faf5b4abf3049a1008c102253f39de2bf73a7801342993", 0x66}, {&(0x7f0000000180)="f5ea7d96366a363240c2ed", 0xb}, {&(0x7f00000001c0)="f860a3e346b753e83d6d15f83ed7f4a445f2021997dc837613cf7b9e5cc072be24c6cc13c5c199cf40224a0e58fc498718112a0997c7e611aa272b46778eee8cca0eb0d2d23bd9d1884e8094194f7d831358af3675fb473fcb4904e89f07f3b7256f2488e77d4dcf051c1bc1be59326315f1c16c28ff6612023c81cd0fd2974b34133ce18079af95e3bb242d1eba7ddd0d7e79bbd05d0a4cedf8b24f8edcb047efce624d024b14df64bff363d69c311e11813a412d3cb3e5306b627cc1c33fb098002417475925863524a93596", 0xcd}, {&(0x7f00000002c0)="7ebc4fde55043617fbbd6a8f8b332dd9106694ae1cbfb1618dd8758c355069ee581e24bc8aae3c8246a1cc474468fd89bfb13c942fec5b8650a373daf9776d06e6c885e9bc5027c614915ed66cea3c7797c6359c926d26a34e5596aaa9d4d913f8954342b81e50f5f9a4d491ebbe693685ac53db022e96e036fcfbabfa5d244a9662ab", 0x83}, {&(0x7f0000000380)="807c86c48a426b3daf39ed5833676bf0f8f7db8d5bee3aeca3daa21990", 0x1d}, {&(0x7f00000003c0)="379b8c278951dcdddcb706d68bb19b1bf37b8d5793d5bc971621a05d63cd2fb41f82dc8efc774548969d7b478f6590ddef52ebe3684f93ece4894d5ee334d15744fcb85e37c7f7f83c79178e3f487fc4515c4e6853134fc750cbfa0fbd1a1afe1acd798599447559aa6fecaeec9ba3ffe39d89fdaf1b22d46fabdfed2c8052f6318acb2b60", 0x85}, {&(0x7f0000000500)="7c29b22ad30576c1bb5627bd4fb2d12d4210bd07024b983cdf504c87a712c83e6d5bad17761504245bea42de27814736cbd8bdde04e2a8f2cd2198020089af44e5e1d4fbba837b964a482f72a508ba7e6390427b97d0713899cd1377bee9c2232b1cab3a45f1c62606beea9bbcc9195fe1f52bf071cb43ee670bc7572bb7aeacaac7a16e2c55cc1f5578bed636e24d2664f5c930e02378812c9ea3b89e0b63aa24e130512f36090885a8d05c2315c6c3cca9f62a7e0561d81cba9cf0cb075686a409f972e7cab11e264a18d41ff520295c516bd8fa6747e5d75499cf3663e5e71284de37f13e93ca94fe899db3b7fff337b7ed6569bd", 0xf6}, {&(0x7f0000000600)="d1953c4d3df7d21c5e7a423a2fcc66d6964abf8e36ce69148daaec6c004229a7ecc28a3a107610dedb10e21e4aa4bdc31475f5bc3d893ec1ec17fdf6cc193b3b57a7ad6eb2b57510db3f528c", 0x4c}], 0x9, &(0x7f0000000740)=[@iv={0x110, 0x117, 0x2, 0xfa, "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"}, @op={0x18, 0x117, 0x3, 0x1}], 0x128, 0x1081}, {0x0, 0x0, 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{&(0x7f0000004d00)="aae5999340df93744785757b8d59045b9be7cd529284f6869f1fb9623bcb97470acf05247a94ac55801741168bbab1bd39761891ccd00af5886756eae7e7b4b47b991807f07314da3255ebfd5f7feba6daa90a2e6e5c27321844a2e30c576bb57d8f5445da4d7abd20e25b7198e46e36b41bbd8add1208984c3226c30ca5d17da0be5daa7c0570b96da61c25988a3bd95b0cb73b97e886cf133b8bcbfc360d2508130799b0d4f368fa39edc84cb6feac8204950e", 0xb4}], 0x2, &(0x7f0000004e00)=[@iv={0x58, 0x117, 0x2, 0x42, "fc9e32cb407737e8eb93ac1c1acf311964f2767f90bb8db4f96b899c5d0769bd73e9416a12376418aa84162e7091762cb14a4f0b177ee5d8095279ac224a3242ef99"}, @op={0x18, 0x117, 0x3, 0x2}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x6}], 0xd0, 0x810}, {0x0, 0x0, &(0x7f0000005240)=[{&(0x7f0000004f00)="f3da72c4cdb0cfef3a304c5452de296425ae2677f664ede026b3b8a320a725f2806ead0c2f4f08e6f3a0ddc2341b4352ef3a1b157b1d75dbebf19e7387913226fa307b659650428bc4977c028581404e16a6afba5304d03ef41723eac1a3c67d76383f6e80f62b57616f8375a91700a98ddb7be30de2804d4ee04cf42836ae13dd33de185047f1f5b86d19fc7695722e6efb5312ca84c81a8710e894770eae055c8f3ad02d137bf5df390543d033a3a00875fa7acde74133163b5f6fc48451c443468ed88c0258dd8cfe9b1b18b52d", 0xcf}, {&(0x7f0000005000)="84911789fb01f627adf670252f5df50d49a02c4f469035deba2ed9ec49a1a6bd75fdf245daaad124aa36bb9221caf9ea99601d754aab52fe63832b2ab029c2ec97b0404dec6618177713f73f3f6b6f3717439244a34a0e31", 0x58}, {&(0x7f0000005080)="20987dc99b6aefc0da34a27a347f71367ca0b8cd7d9320701704432d7d7694f926b0eb8936fc12ada12048af3f2c285706988265a16060778d7be9cfc1e72ddf490a1c685d1ff423fb90435e51e3974fdc6deba6ed5a668ae88b8a7bbc3d7326407b50f6ea8b49ceced7463b93bb94b99678cea006e0c2487f9f85a56522f12dc441d5c869350c4eced2d8a05b3f75fd3dd9c0c5a1ff355328f3f86eae24e63fd8c0dd8f3f7d9cfe951660773dd28e8313ef1a3f860e823d", 0xb8}, {&(0x7f0000005140)="0f319314aad5672bfb28d88a1863383124e1fbd5fe0b05ae931c3c05b980f9d3155bc0083e254f95b33b54ab97828ef42f692cd314a157627411f8ae2e2625f6b991c39a5d29812f05712587fafe25ab7eec0729a8088976bc8907a30bbac95467e4c6260231de3ea493e89062c146f1c10ce5f075aff5a3c6fbfacac37c905a79fb947e07816abe308b1956c4656da29c", 0x91}, {&(0x7f0000005200)}], 0x5, &(0x7f00000052c0)=[@iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @assoc={0x18, 0x117, 0x4, 0x7}, @op={0x18, 0x117, 0x3, 0xeb300cd9f272713b}, @op={0x18}, @op={0x18}, @iv={0x58, 0x117, 0x2, 0x3e, "d3bbc55522bded2b0610e322a641636bd0672152b34d79bac99b93248025b60601efd1ac1303c4398bacd86862f0250888a107cbbb16c13a8ef1b71d0024"}], 0x10d0, 0x1000}], 0x7, 0x40004) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$BLKALIGNOFF(r7, 0x127a, &(0x7f0000005200)) r8 = eventfd2(0x100000000, 0x70b490c819488db8) recvmmsg(r4, &(0x7f000000d200)=[{{&(0x7f0000006580)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000007800)=[{&(0x7f0000006600)=""/171, 0xab}, {&(0x7f00000066c0)=""/4096, 0x1000}, {&(0x7f00000076c0)=""/172, 0xac}, {&(0x7f0000007780)=""/121, 0x79}], 0x4, &(0x7f0000007840)=""/4096, 0x1000}, 0x5}, {{&(0x7f0000008840)=@can, 0x80, &(0x7f0000009c40)=[{&(0x7f00000088c0)=""/116, 0x74}, {&(0x7f0000008940)=""/35, 0x23}, {&(0x7f0000008980)=""/35, 0x23}, {&(0x7f00000089c0)=""/108, 0x6c}, {&(0x7f0000008a40)=""/69, 0x45}, {&(0x7f0000008ac0)=""/233, 0xe9}, {&(0x7f0000008bc0)=""/98, 0x62}, {&(0x7f0000008c40)=""/4096, 0x1000}], 0x8, &(0x7f0000009cc0)}, 0xfffffffffffffff9}, {{0x0, 0x0, &(0x7f000000a200)=[{&(0x7f0000009d00)=""/155, 0x9b}, {&(0x7f0000009dc0)=""/135, 0x87}, {&(0x7f0000009e80)=""/46, 0x2e}, {&(0x7f0000009ec0)=""/224, 0xe0}, {&(0x7f0000009fc0)=""/124, 0x7c}, {&(0x7f000000a040)=""/112, 0x70}, {&(0x7f000000a0c0)=""/34, 0x22}, {&(0x7f000000a100)=""/206, 0xce}], 0x8, &(0x7f000000a280)=""/1, 0x1}, 0x1}, {{&(0x7f000000a2c0)=@alg, 0x80, &(0x7f000000a840)=[{&(0x7f000000a340)=""/175, 0xaf}, {&(0x7f000000a400)=""/133, 0x85}, {&(0x7f000000a4c0)=""/83, 0x53}, {&(0x7f000000a540)=""/163, 0xa3}, {&(0x7f000000a600)=""/13, 0xd}, {&(0x7f000000a640)=""/249, 0xf9}, {&(0x7f000000a740)=""/139, 0x8b}, {&(0x7f000000a800)=""/35, 0x23}], 0x8}, 0x1}, {{&(0x7f000000a8c0)=@in={0x2, 0x0, @multicast1}, 0x80, &(0x7f000000ac00)=[{&(0x7f000000a940)=""/156, 0x9c}, {&(0x7f000000aa00)=""/255, 0xff}, {&(0x7f000000ab00)=""/251, 0xfb}], 0x3}, 0x5}, {{&(0x7f000000ac40)=@xdp, 0x80, &(0x7f000000af40)=[{&(0x7f000000acc0)=""/76, 0x4c}, {&(0x7f000000ad40)=""/240, 0xf0}, {&(0x7f000000ae40)=""/140, 0x8c}, {&(0x7f000000af00)=""/48, 0x30}], 0x4, &(0x7f000000af80)=""/167, 0xa7}, 0x1000}, {{&(0x7f000000b040)=@vsock={0x28, 0x0, 0x0, @host}, 0x80, &(0x7f000000b1c0)=[{&(0x7f000000b0c0)=""/191, 0xbf}, {&(0x7f000000b180)=""/22, 0x16}], 0x2, &(0x7f000000b200)=""/142, 0x8e}, 0x7}, {{&(0x7f000000b2c0)=@un=@abs, 0x80, &(0x7f000000b6c0)=[{&(0x7f000000b340)=""/192, 0xc0}, {&(0x7f000000b400)=""/158, 0x9e}, {&(0x7f000000b4c0)=""/135, 0x87}, {&(0x7f000000b580)=""/87, 0x57}, {&(0x7f000000b600)=""/184, 0xb8}], 0x5}, 0x3}, {{&(0x7f000000b740)=@sco, 0x80, &(0x7f000000bc00)=[{&(0x7f000000b7c0)=""/202, 0xca}, {&(0x7f000000b8c0)=""/105, 0x69}, {&(0x7f000000b940)=""/18, 0x12}, {&(0x7f000000b980)=""/130, 0x82}, {&(0x7f000000ba40)=""/147, 0x93}, {&(0x7f000000bb00)=""/44, 0x2c}, {&(0x7f000000bb40)=""/101, 0x65}, {&(0x7f000000bbc0)}], 0x8}, 0x1}, {{&(0x7f000000bc80)=@isdn, 0x80, &(0x7f000000d080)=[{&(0x7f000000bd00)=""/17, 0x11}, {&(0x7f000000bd40)=""/5, 0x5}, {&(0x7f000000bd80)=""/4096, 0x1000}, {&(0x7f000000cd80)=""/179, 0xb3}, {&(0x7f000000ce40)=""/216, 0xd8}, {&(0x7f000000cf40)=""/1, 0x1}, {&(0x7f000000cf80)=""/174, 0xae}, {&(0x7f000000d040)=""/57, 0x39}], 0x8, &(0x7f000000d100)=""/236, 0xec}, 0x1}], 0xa, 0x10044, &(0x7f000000d480)={0x0, 0x1c9c380}) setsockopt$XDP_TX_RING(r9, 0x11b, 0x3, &(0x7f000000d4c0)=0x100, 0x4) dup2(r2, r8) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x182) 11:40:38 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x12c, r2, 0x1, 0x70bd27, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_TUN_TYPE={0x8, 0xd, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffeffffffff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffffffffffffffff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8}]}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'eql\x00'}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0xbc1ffaf21671ece5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8}]}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x101}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000001}]}, 0x12c}, 0x1, 0x0, 0x0, 0x80c2}, 0x40001) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{}]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) flock(r5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$int_in(r7, 0x5421, &(0x7f0000000300)=0x3f) 11:40:38 executing program 0: r0 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0xff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x8, &(0x7f0000000040)=0xd3, 0x4) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@newlink={0x44, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0x14, 0x2, [@IFLA_BOND_PRIMARY={0x8, 0x1c, r3}, @IFLA_BOND_MODE={0x8, 0x1, 0x6}]}}}]}, 0x44}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10800000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@gettfilter={0x3c, 0x2e, 0x2, 0x70bd28, 0x25dfdbfd, {0x0, r3, {0xfff3, 0xb}, {0xfff3, 0xb}, {0xe}}, [{0x8, 0xb, 0x5}, {0x8, 0xb, 0x9cb}, {0x8, 0xb, 0x3f}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8012}, 0x8840) unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) flock(r4, 0x0) 11:40:38 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0xc8203, 0x208) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000008008000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe000000008500000026000000b7000000002000209500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000002c0)="2e00000010008108040f80ecdb4cb92e0a480e180f000000e8bd6efb120009000e000100400000ff0500050012", 0x2d}], 0x1}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000400)={r2, 0xc0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x3, 0x5, 0x7, 0x9, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r1, 0xfffffffffffffffd}, 0x3c) r4 = inotify_init1(0x0) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f0000000100)={0x0, 0x0}) r6 = inotify_init1(0x0) fcntl$setown(r6, 0x8, 0xffffffffffffffff) fcntl$getownex(r6, 0x10, &(0x7f0000000100)={0x0, 0x0}) kcmp$KCMP_EPOLL_TFD(r5, r7, 0x2, 0xffffffffffffffff, 0x0) r8 = syz_open_procfs(r5, &(0x7f0000000100)='net/softnet_stat\x00') ioctl$VT_OPENQRY(r8, 0x5600, &(0x7f0000000140)) r9 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r3}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r9, &(0x7f00000001c0), &(0x7f0000000080)="a476bfae9d4a50b1e83519d0dbfbc2daa50a9f800054d9de884318a951fe10bc39eab41749e764763a8c3adfdb3f", 0x2}, 0x20) [ 932.331751][T20341] do_mkdirat+0x1d7/0x320 [ 932.339950][T20354] (unnamed net_device) (uninitialized): peer notification delay (1) is not a multiple of miimon (100), value rounded to 0 ms [ 932.344628][T20341] __x64_sys_mkdir+0x60/0x70 [ 932.344640][T20341] do_syscall_64+0xfe/0x140 [ 932.344653][T20341] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 932.344662][T20341] RIP: 0033:0x4598e9 [ 932.344671][T20341] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 932.344680][T20341] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 932.366114][T20341] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 932.366120][T20341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 932.366124][T20341] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 932.366129][T20341] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 932.366134][T20341] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 932.377050][T20341] cgroup: cgroup_addrm_files: failed to add cpu.pressure, err=-12 11:40:38 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) creat(&(0x7f0000000000)='./file0\x00', 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="d100000004d6528e9e72537f573f1601c9b641c5a1a4add35e8f564a5f87c14c49b0269f3dd48da2f242e4542813ed8ee7bcaeb7e5c4c3759c99b0610914a7d512565af5c42ec0eccb57d4d8c3a89dc75c46bf43af1dcb980cda1ce86d265c884659d82dd8ffb33f53a920231d96ccbdd5237b4a7a4113521ec486db03660d2253a088e6044ac7f0fb6949edea0354c935b1bb7954f90cb8234d042f0232367890a23168ba6351ff5c196b5c0a4da64cfbb59c72d330dd0556812cd110bb3501e9a395d35a57a164c19553cc05e5e3b3d41fbd015e"], &(0x7f0000000200)=0xd9) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01000800", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001240)={r5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote}}}}, &(0x7f0000001300)=0xb0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r9 = dup2(r8, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$KVM_HAS_DEVICE_ATTR(r9, 0x4018aee3, &(0x7f0000000240)={0x0, 0x7, 0x0, &(0x7f0000000140)}) shmget$private(0x0, 0x3000, 0x68a981848b590f35, &(0x7f0000ffd000/0x3000)=nil) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000000180)={0x9, 0xd, 0x2, 0x0, 0x38ac, 0x7, 0xfffffffffffff714, 0x81, r5}, &(0x7f00000001c0)=0x20) flock(r0, 0x0) 11:40:38 executing program 2 (fault-call:7 fault-nth:37): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:38 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r3, 0x0, 0x8, &(0x7f0000000040)=0xd3, 0x4) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) r5 = dup(0xffffffffffffffff) fcntl$getown(r5, 0x9) r6 = syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f00000003c0)={&(0x7f0000000280), 0xc, &(0x7f0000000340)={&(0x7f00000009c0)=ANY=[@ANYBLOB="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", @ANYRES16=r6, @ANYBLOB="000448a400000000000000000000020080000800080002002d0259e3c36ef1b21c77d09ec48dda76e83ac260cbfaac1f0b"], 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x5) sendmsg$FOU_CMD_DEL(r3, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8020af40}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r6, 0x4, 0x70bd28, 0x25dfdbfb, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @remote}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x4081}, 0x1) r7 = ioctl$TUNGETDEVNETNS(r5, 0x54e3, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r7, 0x6611) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@newlink={0x44, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0x14, 0x2, [@IFLA_BOND_PRIMARY={0x8, 0x1c, r4}, @IFLA_BOND_MODE={0x8, 0x1, 0x6}]}}}]}, 0x44}}, 0x0) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1, 0x0, [], r4}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r8, &(0x7f00000001c0), &(0x7f0000000080), 0xa3ae32d56422ddb7}, 0x20) 11:40:38 executing program 0: r0 = syz_open_dev$swradio(&(0x7f0000000100)='/dev/swradio#\x00', 0x0, 0x2) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000140)={0x8001, 0x53, 0x2, 0xb0f, 0xfff, 0x4}) unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) flock(r1, 0x0) r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xa84c, 0x4100) accept4$netrom(r3, &(0x7f0000000040)={{0x3, @bcast}, [@null, @remote, @netrom, @rose, @bcast, @rose, @rose, @netrom]}, &(0x7f00000000c0)=0x48, 0x1000) [ 932.585602][T20369] FAULT_INJECTION: forcing a failure. [ 932.585602][T20369] name failslab, interval 1, probability 0, space 0, times 0 [ 932.605338][T20369] CPU: 1 PID: 20369 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 932.613230][T20369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 932.613234][T20369] Call Trace: [ 932.613251][T20369] dump_stack+0x1d8/0x2f8 [ 932.613266][T20369] should_fail+0x555/0x770 [ 932.613282][T20369] __should_failslab+0x11a/0x160 [ 932.630899][T20369] ? __kernfs_new_node+0x97/0x6b0 [ 932.630911][T20369] should_failslab+0x9/0x20 [ 932.630922][T20369] kmem_cache_alloc+0x56/0x2e0 [ 932.630933][T20369] __kernfs_new_node+0x97/0x6b0 [ 932.630943][T20369] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 932.630949][T20369] ? trace_hardirqs_on_caller+0x46/0x80 [ 932.630961][T20369] ? trace_hardirqs_on_caller+0x74/0x80 [ 932.640270][T20369] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 932.640283][T20369] ? check_preemption_disabled+0xa9/0x2a0 [ 932.640294][T20369] kernfs_new_node+0x97/0x180 [ 932.640306][T20369] __kernfs_create_file+0x4a/0x2f0 [ 932.640320][T20369] cgroup_addrm_files+0x930/0x1130 [ 932.649916][T20369] ? mutex_unlock+0xd/0x10 [ 932.649925][T20369] ? kernfs_add_one+0x51f/0x670 [ 932.649939][T20369] css_populate_dir+0x209/0x370 [ 932.649951][T20369] cgroup_mkdir+0x10a8/0x1430 [ 932.659522][T20369] ? css_task_iter_end+0x270/0x270 [ 932.659533][T20369] kernfs_iop_mkdir+0x140/0x280 [ 932.659545][T20369] vfs_mkdir+0x43f/0x610 [ 932.659557][T20369] do_mkdirat+0x1d7/0x320 [ 932.659569][T20369] __x64_sys_mkdir+0x60/0x70 [ 932.670688][T20369] do_syscall_64+0xfe/0x140 [ 932.670702][T20369] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 932.670711][T20369] RIP: 0033:0x4598e9 [ 932.670721][T20369] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 932.670727][T20369] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 932.670735][T20369] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 932.670744][T20369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 932.681691][T20369] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 932.681697][T20369] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 932.681703][T20369] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 932.691671][T20369] cgroup: cgroup_addrm_files: failed to add memory.pressure, err=-12 [ 932.834702][T20375] netlink: 'syz-executor.4': attribute type 1 has an invalid length. [ 932.843195][T20375] (unnamed net_device) (uninitialized): peer notification delay (1) is not a multiple of miimon (100), value rounded to 0 ms [ 932.869396][T20375] netlink: 'syz-executor.4': attribute type 1 has an invalid length. [ 932.877692][T20375] (unnamed net_device) (uninitialized): peer notification delay (1) is not a multiple of miimon (100), value rounded to 0 ms 11:40:38 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000000000000000001100"}, 0x1c) 11:40:38 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfff, 0x105000) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0xfffffffffffffffb) flock(r0, 0x0) 11:40:38 executing program 2 (fault-call:7 fault-nth:38): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') [ 933.077064][T20393] FAULT_INJECTION: forcing a failure. [ 933.077064][T20393] name failslab, interval 1, probability 0, space 0, times 0 [ 933.090004][T20393] CPU: 0 PID: 20393 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 933.097888][T20393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 933.097894][T20393] Call Trace: [ 933.097916][T20393] dump_stack+0x1d8/0x2f8 [ 933.115556][T20393] should_fail+0x555/0x770 [ 933.119972][T20393] __should_failslab+0x11a/0x160 [ 933.119988][T20393] ? __kernfs_new_node+0x4c/0x6b0 [ 933.129901][T20393] should_failslab+0x9/0x20 [ 933.129918][T20393] __kmalloc_track_caller+0x79/0x340 [ 933.139667][T20393] ? trace_lock_release+0x135/0x1a0 [ 933.139688][T20393] kstrdup_const+0x55/0x90 [ 933.149251][T20393] __kernfs_new_node+0x4c/0x6b0 [ 933.149272][T20393] ? __kasan_check_write+0x14/0x20 [ 933.159181][T20393] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 933.159204][T20393] kernfs_new_node+0x97/0x180 [ 933.169469][T20393] __kernfs_create_file+0x4a/0x2f0 [ 933.169486][T20393] cgroup_addrm_files+0x930/0x1130 [ 933.179706][T20393] ? mutex_unlock+0xd/0x10 [ 933.184109][T20393] ? kernfs_add_one+0x51f/0x670 [ 933.184128][T20393] css_populate_dir+0x209/0x370 [ 933.184148][T20393] cgroup_mkdir+0x10a8/0x1430 [ 933.184183][T20393] ? css_task_iter_end+0x270/0x270 [ 933.193841][T20393] kernfs_iop_mkdir+0x140/0x280 [ 933.193859][T20393] vfs_mkdir+0x43f/0x610 [ 933.203607][T20393] do_mkdirat+0x1d7/0x320 [ 933.203628][T20393] __x64_sys_mkdir+0x60/0x70 [ 933.203643][T20393] do_syscall_64+0xfe/0x140 [ 933.203660][T20393] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 933.203672][T20393] RIP: 0033:0x4598e9 [ 933.212715][T20393] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 933.212722][T20393] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 933.212733][T20393] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 933.212741][T20393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 933.212748][T20393] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 933.212754][T20393] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 933.212761][T20393] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 933.217815][T20393] cgroup: cgroup_addrm_files: failed to add cpu.pressure, err=-12 11:40:39 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x10201, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x1000400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = socket$can_raw(0x1d, 0x3, 0x1) r4 = dup2(r3, r2) getsockopt$inet_mtu(r4, 0x0, 0xa, 0x0, 0x0) 11:40:39 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000000000000000001200"}, 0x1c) 11:40:39 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001}, 0x3c) openat$vim2m(0xffffffffffffff9c, &(0x7f0000000080)='/dev/video35\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:39 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000080), &(0x7f0000000100)=0x4) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:39 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f0000000040)={0x2, 0x0, {0xffffffffffffffff, 0x2, 0x0, 0x3, 0x7}}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) r4 = open(&(0x7f0000000000)='./file0\x00', 0x60000, 0x4) ioctl$BLKTRACESTOP(r4, 0x1275, 0x0) 11:40:39 executing program 2 (fault-call:7 fault-nth:39): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:39 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x8) [ 934.044171][T20408] FAULT_INJECTION: forcing a failure. [ 934.044171][T20408] name failslab, interval 1, probability 0, space 0, times 0 [ 934.058269][T20408] CPU: 1 PID: 20408 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 934.066173][T20408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 934.076216][T20408] Call Trace: [ 934.076233][T20408] dump_stack+0x1d8/0x2f8 [ 934.076248][T20408] should_fail+0x555/0x770 [ 934.076263][T20408] __should_failslab+0x11a/0x160 [ 934.093152][T20408] ? __kernfs_new_node+0x97/0x6b0 [ 934.093164][T20408] should_failslab+0x9/0x20 [ 934.093175][T20408] kmem_cache_alloc+0x56/0x2e0 [ 934.093185][T20408] __kernfs_new_node+0x97/0x6b0 [ 934.093196][T20408] ? __kasan_check_write+0x14/0x20 [ 934.093209][T20408] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 934.122973][T20408] kernfs_new_node+0x97/0x180 [ 934.127648][T20408] __kernfs_create_file+0x4a/0x2f0 [ 934.132754][T20408] cgroup_addrm_files+0x930/0x1130 [ 934.137875][T20408] ? retint_kernel+0x2b/0x2b [ 934.142460][T20408] css_populate_dir+0x209/0x370 [ 934.147312][T20408] cgroup_mkdir+0x10a8/0x1430 [ 934.151994][T20408] ? css_task_iter_end+0x270/0x270 [ 934.157089][T20408] kernfs_iop_mkdir+0x140/0x280 [ 934.161935][T20408] vfs_mkdir+0x43f/0x610 [ 934.166177][T20408] do_mkdirat+0x1d7/0x320 [ 934.170507][T20408] __x64_sys_mkdir+0x60/0x70 [ 934.175094][T20408] do_syscall_64+0xfe/0x140 [ 934.179597][T20408] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 934.185486][T20408] RIP: 0033:0x4598e9 11:40:39 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fsetxattr$trusted_overlay_redirect(r1, &(0x7f00000001c0)='trusted.overlay.redirect\x00', &(0x7f0000000200)='./file0\x00', 0x8, 0x5) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r2}, 0x3c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r4, &(0x7f00000003c0)="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", &(0x7f0000000080)="70f293fed30381c1a6a29d5c61be74d14110885f305b6ff51b8e54a6f11d85039a7c468a63169ec67a76563cc9c60569af37b807492181653f6555c3914871062d851ecb912b8ec5d531eb9dff0d58bd3a3b797333dde05b1b103c3bd34279eaeb50ca7f20964c57fc55730bb0924e3047bdbfa609e5dd917f36b8aae1880837896c67f8616d5bafcd4d97c36834603748c88dd49d922afe2df3193cf45774619766e8b4d0ec9ad6f61b51ea88d0bcd98d4d71f849d35c73ee06369f85f02e16c5e6eb0df8a04d8d4a85255ac5dd660b5c3e832804076223439da405e309003f", 0x2}, 0xffffffffffffff76) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000240)='/dev/snapshot\x00', 0x80, 0x0) r6 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x4e7, 0x48000) write$UHID_SET_REPORT_REPLY(r6, &(0x7f0000000300)={0xe, 0x9, 0x100, 0x5, 0x3, "23dcbf"}, 0xf) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000280)={r5, 0xffffffffffffffff, 0x9, 0x2}, 0x10) 11:40:39 executing program 0: unshare(0x48041100) socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) 11:40:39 executing program 1: unshare(0x14020000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:39 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) r4 = inotify_init1(0x0) fcntl$setown(r4, 0x8, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000180)=0x59ac, 0x4) fcntl$getownex(r4, 0x10, &(0x7f0000000100)={0x0, 0x0}) kcmp$KCMP_EPOLL_TFD(r3, r5, 0x2, 0xffffffffffffffff, 0x0) r6 = getpgrp(r5) wait4(r6, &(0x7f0000000000), 0x2, &(0x7f0000000040)) syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x419, 0x1) 11:40:39 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x81) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = dup2(r1, r0) getsockopt$inet_mtu(r2, 0x0, 0xa, 0x0, 0x0) [ 934.189376][T20408] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 934.208974][T20408] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 934.217387][T20408] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 934.225352][T20408] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 934.233324][T20408] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 934.233330][T20408] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 934.233336][T20408] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 934.252359][T20408] cgroup: cgroup_addrm_files: failed to add cpu.pressure, err=-12 11:40:40 executing program 2 (fault-call:7 fault-nth:40): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') [ 934.368613][T20442] FAULT_INJECTION: forcing a failure. [ 934.368613][T20442] name failslab, interval 1, probability 0, space 0, times 0 [ 934.414056][T20442] CPU: 1 PID: 20442 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 934.421973][T20442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 934.432020][T20442] Call Trace: [ 934.435308][T20442] dump_stack+0x1d8/0x2f8 [ 934.439638][T20442] should_fail+0x555/0x770 [ 934.444051][T20442] __should_failslab+0x11a/0x160 [ 934.448977][T20442] ? __kernfs_new_node+0x97/0x6b0 [ 934.453993][T20442] should_failslab+0x9/0x20 [ 934.458489][T20442] kmem_cache_alloc+0x56/0x2e0 [ 934.463244][T20442] __kernfs_new_node+0x97/0x6b0 [ 934.468088][T20442] ? __kasan_check_write+0x14/0x20 [ 934.473187][T20442] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 934.478812][T20442] kernfs_new_node+0x97/0x180 [ 934.483490][T20442] __kernfs_create_file+0x4a/0x2f0 [ 934.488591][T20442] cgroup_addrm_files+0x930/0x1130 [ 934.493703][T20442] ? mutex_unlock+0xd/0x10 [ 934.498103][T20442] ? kernfs_add_one+0x51f/0x670 [ 934.502944][T20442] css_populate_dir+0x209/0x370 [ 934.507787][T20442] cgroup_mkdir+0x10a8/0x1430 [ 934.516730][T20442] ? css_task_iter_end+0x270/0x270 [ 934.521834][T20442] kernfs_iop_mkdir+0x140/0x280 [ 934.526673][T20442] vfs_mkdir+0x43f/0x610 [ 934.530908][T20442] do_mkdirat+0x1d7/0x320 [ 934.535232][T20442] __x64_sys_mkdir+0x60/0x70 [ 934.539812][T20442] do_syscall_64+0xfe/0x140 [ 934.544316][T20442] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 934.550202][T20442] RIP: 0033:0x4598e9 [ 934.554085][T20442] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 934.573682][T20442] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 934.582085][T20442] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 934.590168][T20442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 934.598125][T20442] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 934.606081][T20442] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 934.614037][T20442] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 934.774394][T20442] cgroup: cgroup_addrm_files: failed to add cpu.pressure, err=-12 11:40:40 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000000000000000021800"}, 0x1c) 11:40:40 executing program 0: openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x281, 0x0) unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x1000000004) flock(r0, 0x0) 11:40:40 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9, 0x0, r2}, 0x3c) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f00000002c0)={'veth0_to_bridge\x00', 0x40}) r4 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x50000) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000580)=ANY=[@ANYBLOB="0010000000d12aad0c9025dde7c60104d5927a5a792539fd5a5879c55cecc56c978a35a4afe476200a9ce1b3403797ad1efa07000000e6b48c9024f38af407cc4dc5c029239c00000000dde53345e9", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0x72, &(0x7f0000001240)={r7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote}}}}, &(0x7f0000001300)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000400)={r7, 0x1}, 0x8) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x16, 0x4, 0x40000000004, 0x100000001, 0x0, r3}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r8, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) r9 = syz_open_dev$swradio(&(0x7f00000000c0)='/dev/swradio#\x00', 0x0, 0x2) ioctl$EVIOCGKEYCODE_V2(r9, 0x80284504, &(0x7f0000000200)=""/157) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) syz_init_net_socket$netrom(0x6, 0x5, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000540)='/dev/dlm-control\x00', 0x80000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r9, 0xc0106426, &(0x7f0000000380)={0xa, &(0x7f0000000300)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) r11 = epoll_create(0x9) lseek(r11, 0x53, 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x1) r12 = dup2(0xffffffffffffffff, r10) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) r13 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x400, 0x0) socket$isdn(0x22, 0x3, 0x26) openat$cgroup_type(r13, &(0x7f0000000140)='cg\x91\xfaI\x1e\x99\xda\"\x92e\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r15 = dup2(r14, r14) ioctl$PERF_EVENT_IOC_ENABLE(r15, 0x8912, 0x400200) ioctl$EVIOCSFF(r15, 0x40304580, &(0x7f00000003c0)={0x52, 0xffffffffffffffe1, 0x4, {0xad1}, {0x3, 0x7}, @ramp={0x8, 0x3f, {0x1f, 0x7, 0x1, 0x1}}}) 11:40:40 executing program 1: unshare(0x4006fe4f78b8475e) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(0xffffffffffffffff, r0) r4 = inotify_init1(0x0) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f0000000100)={0x0, 0x0}) r6 = inotify_init1(0x0) fcntl$setown(r6, 0x8, 0xffffffffffffffff) fcntl$getownex(r6, 0x10, &(0x7f0000000100)={0x0, 0x0}) kcmp$KCMP_EPOLL_TFD(r5, r7, 0x2, 0xffffffffffffffff, 0x0) syz_open_procfs(r7, &(0x7f0000000240)='s\x88aps_rollup\x00\xactW\x7f\xa3,:\xd7\x13\t\xbe\xe8\x1bM\x02\x9c%ii\xbb') openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0xff4c8f1039d60297, 0x0) pipe(&(0x7f0000000080)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r9 = dup2(r8, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) pipe2(&(0x7f00000000c0), 0x800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) r11 = dup2(0xffffffffffffffff, r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x2d3) io_uring_enter(0xffffffffffffffff, 0x2, 0x7, 0x1, 0xfffffffffffffffe, 0x0) fcntl$setpipe(r3, 0x407, 0xa5) r12 = socket$can_raw(0x1d, 0x3, 0x1) r13 = dup2(r12, r2) getsockopt$inet_mtu(r13, 0x0, 0xa, 0x0, 0x0) 11:40:40 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000240)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e00000004000000100400000000000050020000280100000000000050020000400300004003000040030000400300004003000004000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000000c4aef56ef63ca74b0000000000000000000000000000000000c37c000000000000000000000000004000"/64], @ANYBLOB="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"], 0x470) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) listen(r3, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:40 executing program 2 (fault-call:7 fault-nth:41): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:40 executing program 0: unshare(0x400) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) kcmp$KCMP_EPOLL_TFD(r1, r3, 0x2, 0xffffffffffffffff, 0x0) getpgid(r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) flock(r4, 0x0) 11:40:40 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@dev}}, &(0x7f00000000c0)=0xe8) recvfrom$packet(0xffffffffffffffff, &(0x7f0000000000)=""/176, 0xb0, 0x2100, &(0x7f0000000100)={0x11, 0xc, r4, 0x1, 0x7fffffff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) 11:40:40 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) r5 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x7, 0x100) getsockopt$bt_BT_SNDMTU(r5, 0x112, 0xc, &(0x7f0000000140)=0x7, &(0x7f00000001c0)=0x2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x100000001}, &(0x7f00000000c0)=0xc) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x80, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) munlockall() [ 934.974072][T20469] FAULT_INJECTION: forcing a failure. [ 934.974072][T20469] name failslab, interval 1, probability 0, space 0, times 0 [ 934.990513][T20469] CPU: 0 PID: 20469 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 934.998407][T20469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 935.008455][T20469] Call Trace: [ 935.011741][T20469] dump_stack+0x1d8/0x2f8 [ 935.011765][T20469] should_fail+0x555/0x770 11:40:40 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) open$dir(&(0x7f0000000080)='./file0\x00', 0x80, 0x144) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) statx(r3, &(0x7f0000000340)='./file0\x00', 0x7000, 0x100, &(0x7f0000000380)) lsetxattr$security_capability(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='security.capability\x00', &(0x7f0000000200)=@v1={0x1000000, [{0x800, 0x4}]}, 0xc, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SG_GET_LOW_DMA(r3, 0x227a, &(0x7f0000000000)) ioctl$FS_IOC_GETVERSION(r3, 0x80087601, &(0x7f00000000c0)) ioctl$TIOCCBRK(r5, 0x5428) [ 935.011787][T20469] __should_failslab+0x11a/0x160 [ 935.020520][T20469] ? sched_create_group+0x1b/0x80 [ 935.020535][T20469] should_failslab+0x9/0x20 [ 935.020548][T20469] kmem_cache_alloc+0x56/0x2e0 [ 935.039713][T20469] sched_create_group+0x1b/0x80 [ 935.044585][T20469] cpu_cgroup_css_alloc+0xe/0x30 [ 935.049526][T20469] cgroup_apply_control_enable+0x664/0x1260 [ 935.055435][T20469] cgroup_mkdir+0x10cc/0x1430 [ 935.060136][T20469] ? css_task_iter_end+0x270/0x270 [ 935.065254][T20469] kernfs_iop_mkdir+0x140/0x280 [ 935.070115][T20469] vfs_mkdir+0x43f/0x610 11:40:40 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) connect$unix(r0, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) r4 = socket$can_raw(0x1d, 0x3, 0x1) r5 = dup2(r4, r2) getsockopt$inet_mtu(r5, 0x0, 0xa, 0x0, 0x0) 11:40:40 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$rose(r3, 0x104, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 935.074385][T20469] do_mkdirat+0x1d7/0x320 [ 935.078722][T20469] __x64_sys_mkdir+0x60/0x70 [ 935.083321][T20469] do_syscall_64+0xfe/0x140 [ 935.087831][T20469] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 935.093727][T20469] RIP: 0033:0x4598e9 [ 935.097620][T20469] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 935.117224][T20469] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 935.125634][T20469] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 935.133604][T20469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 935.141577][T20469] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 935.149550][T20469] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 935.157518][T20469] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 11:40:41 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00'}, 0x1c) 11:40:41 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) r1 = socket$can_raw(0x1d, 0x3, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$int_out(r3, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = dup2(r1, r4) getsockopt$inet_mtu(r5, 0x0, 0xa, 0x0, 0x0) 11:40:41 executing program 0: unshare(0x400) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000000)={@initdev, @multicast2}, &(0x7f0000000080)=0xc) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) flock(r1, 0x0) 11:40:41 executing program 4: ioctl$SIOCRSGL2CALL(0xffffffffffffffff, 0x89e5, &(0x7f0000000080)=@default) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0xe, 0x5, 0x7, 0x9, 0x0, r2}, 0x3c) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r3}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r4, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:41 executing program 2 (fault-call:7 fault-nth:42): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:41 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='\x00\xadKh', 0xb7) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x303800, 0xf1) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0x72, &(0x7f0000001240)={r4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote}}}}, &(0x7f0000001300)=0xb0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r4, &(0x7f00000000c0)=0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r5, 0x4) unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r9 = dup2(r8, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000000)) flock(r6, 0x0) 11:40:41 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)) r0 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x7, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup2(0xffffffffffffffff, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f0000000140)={@broadcast, @dev}, &(0x7f0000000240)=0xc) ioctl$FS_IOC_GETFSLABEL(r2, 0x81009431, &(0x7f0000000040)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = socket$can_raw(0x1d, 0x3, 0x1) r6 = dup2(r5, r4) getsockopt$inet_mtu(r6, 0x0, 0xa, 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x6, @dev={[], 0x10}}, 0x24, {0x2, 0x4e21, @remote}, 'ip_vti0\x00'}) 11:40:41 executing program 0: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x20000, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000002c0)={0x2, 0x1, &(0x7f0000000040)=""/242, &(0x7f0000000140)=""/138, &(0x7f0000000200)=""/144, 0x2000}) unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 935.891686][T20503] FAULT_INJECTION: forcing a failure. [ 935.891686][T20503] name failslab, interval 1, probability 0, space 0, times 0 [ 935.910141][T20503] CPU: 0 PID: 20503 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 935.918049][T20503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 935.928110][T20503] Call Trace: [ 935.931408][T20503] dump_stack+0x1d8/0x2f8 [ 935.935755][T20503] should_fail+0x555/0x770 11:40:41 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000004c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) utimensat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{r2, r3/1000+30000}, {0x77359400}}, 0x80) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x121000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x343400) ioctl$UI_SET_LEDBIT(r6, 0x40045569, 0xc) r7 = socket$can_raw(0x1d, 0x3, 0x1) r8 = dup2(r7, r5) getsockopt$inet_mtu(r8, 0x0, 0xa, 0x0, 0x0) [ 935.940189][T20503] __should_failslab+0x11a/0x160 [ 935.945131][T20503] ? kcalloc+0x1e/0x30 [ 935.949202][T20503] should_failslab+0x9/0x20 [ 935.953705][T20503] __kmalloc+0x7a/0x340 [ 935.957865][T20503] ? kcalloc+0x1e/0x30 [ 935.961946][T20503] kcalloc+0x1e/0x30 [ 935.965840][T20503] alloc_fair_sched_group+0xab/0x940 [ 935.965858][T20503] ? sched_create_group+0x1b/0x80 [ 935.965870][T20503] ? kmem_cache_alloc+0x223/0x2e0 [ 935.965886][T20503] sched_create_group+0x35/0x80 [ 935.976165][T20503] cpu_cgroup_css_alloc+0xe/0x30 11:40:41 executing program 1: openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x7100, 0x0) unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$inet_udp_int(r4, 0x11, 0x66, &(0x7f0000000040)=0xfffffffffffffffb, 0x4) dup2(r2, r1) [ 935.976180][T20503] cgroup_apply_control_enable+0x664/0x1260 [ 935.976211][T20503] cgroup_mkdir+0x10cc/0x1430 [ 936.002478][T20503] ? css_task_iter_end+0x270/0x270 [ 936.007591][T20503] kernfs_iop_mkdir+0x140/0x280 [ 936.012453][T20503] vfs_mkdir+0x43f/0x610 [ 936.016701][T20503] do_mkdirat+0x1d7/0x320 [ 936.021041][T20503] __x64_sys_mkdir+0x60/0x70 [ 936.025634][T20503] do_syscall_64+0xfe/0x140 [ 936.030146][T20503] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 936.036035][T20503] RIP: 0033:0x4598e9 11:40:41 executing program 0: unshare(0x400) io_setup(0xfffffffffffffffd, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) [ 936.039929][T20503] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 936.059543][T20503] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 936.067949][T20503] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 936.075913][T20503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 936.083886][T20503] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 936.091855][T20503] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 936.099834][T20503] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 11:40:42 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00%\x00'}, 0x1c) 11:40:42 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) socket$can_raw(0x1d, 0x3, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socket$can_bcm(0x1d, 0x2, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = dup2(r4, r5) getsockopt$inet_mtu(r6, 0x0, 0xa, 0x0, 0x0) 11:40:42 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) io_setup(0x8, &(0x7f0000000180)=0x0) io_pgetevents(r3, 0x1, 0x5, &(0x7f00000001c0)=[{}, {}, {}, {}, {}], &(0x7f0000000280)={0x0, 0x989680}, &(0x7f0000000300)={&(0x7f00000002c0)={0xce}, 0x8}) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={r6, 0x6}, 0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:42 executing program 0: unshare(0x4000100) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) write$P9_RXATTRCREATE(r2, &(0x7f0000000140)={0x7, 0x21, 0x1}, 0x7) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write$UHID_DESTROY(0xffffffffffffffff, &(0x7f0000000040), 0x4) flock(r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000380)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0x277, 0xfffffffffffffffe) r7 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000280)={'syz'}, &(0x7f0000000240)='\x00', 0x1, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000580)={r7, r6, r6}, &(0x7f0000000740)=""/243, 0xf3, &(0x7f0000000300)={&(0x7f0000000700)={'sha224-generic\x00'}}) r8 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0xffffffff, 0x301001) write$apparmor_exec(r8, &(0x7f00000000c0)=ANY=[], 0x0) epoll_create1(0x80000) r9 = epoll_create(0x1) sendfile(r2, r9, &(0x7f00000001c0), 0x6) 11:40:42 executing program 2 (fault-call:7 fault-nth:43): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:42 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) close(r3) r4 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xffffffff, 0x101000) ioctl$EVIOCGID(r5, 0x80084502, &(0x7f0000000100)=""/55) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:42 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$KVM_SET_GSI_ROUTING(r5, 0x4008ae6a, &(0x7f0000000100)={0x1, 0x0, [{0x3, 0x1, 0x0, 0x0, @adapter={0x1, 0x8, 0x20, 0x3, 0x34}}]}) ioctl$KVM_ASSIGN_SET_INTX_MASK(0xffffffffffffffff, 0x4040aea4, &(0x7f0000000080)={0xffffffffffff8000, 0x800, 0x8, 0x1, 0x9}) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:42 executing program 0: unshare(0x400) r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x1c1000, 0x80) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000cab000)=0x80caa258606ce06a) ioctl$SIOCGETNODEID(r0, 0x89e1, &(0x7f0000000000)={0x1}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) flock(r2, 0x0) [ 936.755314][T20557] FAULT_INJECTION: forcing a failure. [ 936.755314][T20557] name failslab, interval 1, probability 0, space 0, times 0 [ 936.803384][T20557] CPU: 1 PID: 20557 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 936.811309][T20557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 936.821369][T20557] Call Trace: [ 936.824699][T20557] dump_stack+0x1d8/0x2f8 [ 936.829065][T20557] should_fail+0x555/0x770 [ 936.833487][T20557] __should_failslab+0x11a/0x160 [ 936.838435][T20557] ? kcalloc+0x1e/0x30 [ 936.842504][T20557] should_failslab+0x9/0x20 [ 936.847008][T20557] __kmalloc+0x7a/0x340 [ 936.851173][T20557] kcalloc+0x1e/0x30 [ 936.855074][T20557] alloc_fair_sched_group+0x44/0x940 [ 936.860361][T20557] ? trace_kmem_cache_alloc+0xbb/0x130 [ 936.865815][T20557] ? sched_create_group+0x1b/0x80 [ 936.870843][T20557] ? kmem_cache_alloc+0x223/0x2e0 [ 936.875875][T20557] sched_create_group+0x35/0x80 [ 936.880724][T20557] cpu_cgroup_css_alloc+0xe/0x30 [ 936.885658][T20557] cgroup_apply_control_enable+0x664/0x1260 [ 936.891559][T20557] cgroup_mkdir+0x10cc/0x1430 [ 936.896248][T20557] ? css_task_iter_end+0x270/0x270 11:40:42 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_GET_LINKS(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x82200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r2, 0x800, 0x70bd2d, 0x25dfdbfd, {{}, 0x0, 0x4, 0x0, {0x8, 0x11, 0x9}}, ["", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000060}, 0x80) unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) connect$tipc(r4, &(0x7f0000000140)=@nameseq={0x1e, 0x1, 0x2, {0x43, 0x4, 0x2}}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) flock(r5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) setsockopt(r7, 0x80000000, 0x0, &(0x7f0000000500)="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", 0x1000) 11:40:42 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vcs\x00', 0x100, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000480)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000005c0)={&(0x7f0000000440), 0xc, &(0x7f0000000580)={&(0x7f0000000600)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0c0425bd7000fd090000000000000000000007410000004c0018000000047564700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a255242ab05ecdc20900000000000000ec6f2147a68c64e8282a0c3941c19b06fee5ae92051b21f44247035e59cf3ffe99cd07b1f257405b46cb9c09443f31fb41d8983cc506f2eb4765321eeb99"], 0x68}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) r3 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0xc00342, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r8 = dup2(r7, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) write$UHID_DESTROY(r8, &(0x7f0000000500), 0x4) ioctl$KVM_IOEVENTFD(r3, 0x4040ae79, &(0x7f0000000380)={0x10000, &(0x7f0000000080), 0x0, r6, 0xc}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) r9 = dup(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) accept$unix(r9, &(0x7f0000000300)=@abs, &(0x7f0000000000)=0xfffffed0) openat$vhci(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vhci\x00', 0xba62d9d48a411b84) ioctl$FS_IOC_GETFSLABEL(r9, 0x81009431, &(0x7f0000000200)) unshare(0x4000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) flock(r12, 0x0) ioctl$EVIOCGKEYCODE_V2(r9, 0x80284504, &(0x7f0000000100)=""/248) [ 936.901362][T20557] kernfs_iop_mkdir+0x140/0x280 [ 936.906211][T20557] vfs_mkdir+0x43f/0x610 [ 936.910457][T20557] do_mkdirat+0x1d7/0x320 [ 936.914785][T20557] __x64_sys_mkdir+0x60/0x70 [ 936.919381][T20557] do_syscall_64+0xfe/0x140 [ 936.919402][T20557] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 936.929750][T20557] RIP: 0033:0x4598e9 [ 936.933624][T20557] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 11:40:42 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 936.953209][T20557] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 936.961601][T20557] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 936.969552][T20557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 936.977499][T20557] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 936.985448][T20557] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 936.993405][T20557] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 11:40:42 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x4, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0xfffffffffffff986}, 0x1000, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x3, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x3e8}], 0x0, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x10000, 0x5}, &(0x7f0000000140)=0x8) umount2(&(0x7f0000000540)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) r5 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x3, 0x40) accept4$nfc_llcp(r5, &(0x7f00000001c0), &(0x7f0000000240)=0x60, 0x800) accept$inet(r4, &(0x7f0000000040)={0x2, 0x0, @local}, &(0x7f0000000080)=0x10) 11:40:43 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) setsockopt$inet6_udp_int(r3, 0x11, 0xb, &(0x7f00000000c0)=0xda17, 0x4) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r4, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:43 executing program 2 (fault-call:7 fault-nth:44): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:43 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) fstat(r3, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r6, 0x0) r7 = geteuid() syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x9, &(0x7f00000005c0)=[{&(0x7f0000000080)="2c4abbf8512170ca4620c252523939726b32eb6991c59dbd564e3ac51ec6dd7dc5998f734b74c1ecd7ab7a3eb72f7a7e632b1fdfeb44ca3744d773f0394be69e45bbd3b76f94baa3a3027cbf4189173b9a4d9b5ba2883aecac16dd141f77a29c42a9", 0x62, 0x6}, {&(0x7f0000000100)="1060cddeacc40980d5bf121664fce6febef668aea52314340dcfef2d9d3ed7101fc94d624b74a1cf88e3acffce9ae88f8d1ee6a89e3d3e219e3f", 0x3a, 0xd7c}, {&(0x7f00000001c0)="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", 0xfd, 0x5}, {&(0x7f00000002c0)="07beafcc062668a72329e6b06cefe60c102cc0b6a427b4b1312f944d595df92610632cf3ef1bcbcdc2af4afbc79f06f369f4463d4e658ae862fb30c97b75925696b7da71447c9aa5dd12b51c77198bb07e5267e5b0c2c23d3e0cd090bd1c0e7ddbb3bcc569c33e5b712999d7fe1d848ef2b4c4fd5881715a9c2a59326d7a8ac43dbeadec1f0e9c9dfdfad6ace79dc0b569567f3ce0bccae066ad", 0x9a, 0x3}, {&(0x7f0000000380)="aa452c6448aefe652cd47e466523337c41fe02361eaf10d86ab1f0decfc37a12ba83628592afdd2deaae70fbc19c527e12ff9dbfbc1444b5ed0ce47fcaab1a44712367c0a5e13105c955cdab514a9e5c1fd3c42316470bb436ba339c7951bf9147bc5386ef85cee09f7822b366119a6add78506936607907f0079374766fbccc224324b38b2573a89ade3a716d9206f60090c931c62bea960f129570686f8fd616f315d837f4180749a3ce06b9963196f54a3960b0d9514b0810c02c564edf1eb9ed", 0xc2, 0x2ea}, {&(0x7f0000000140)="d37170c14c332fcba6f8d4c76e303dc121e2a656c5d418f2477ae8", 0x1b, 0x7}, {&(0x7f0000000480)="eeb8e3fc99a75e26395b6825ed18838e266b211da642", 0x16, 0xe7}, {&(0x7f0000000500)="cf43c89ed1bc13bee764aae5b5ea5b97838d695aa6869bf276af74241c605a1f39ba92201ac40c1aa1f5ece50f21fefd9c9a84fd980fb24065321b5c5c96", 0x3e, 0x3}, {&(0x7f0000000540)="d696836098480f0a59c49412934b3de5282e132b606a6bdb168ce4a0a3b12e3090ac16e3aa5d8abebcfa6b55b14e93db488d027210cebbf554da639a01f5ef19b1c10c1dfd8f295f", 0x48, 0x80000001}], 0x0, &(0x7f0000000740)={[{@gid={'gid'}}, {@nodecompose='nodecompose'}, {@decompose='decompose'}, {@gid={'gid', 0x3d, r4}}], [{@fowner_eq={'fowner', 0x3d, r6}}, {@smackfsdef={'smackfsdef', 0x3d, '\'#'}}, {@uid_eq={'uid', 0x3d, r7}}, {@smackfsroot={'smackfsroot', 0x3d, 'systemppp1'}}]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r9 = socket$can_raw(0x1d, 0x3, 0x1) r10 = dup2(r9, r8) r11 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000800)='/dev/cachefiles\x00', 0xc0900, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r11, 0x80045530, &(0x7f0000000840)=""/114) getsockopt$inet_mtu(r10, 0x0, 0xa, 0x0, 0x0) 11:40:43 executing program 0: unshare(0x400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200, 0x0) sendmmsg$inet(r0, &(0x7f0000000480)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @multicast1}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000100)="6b466ebecb17091c21cb047753be91d7a6afc861fbd49d57fe7b33f984939a34ace8b98d4fcda77687874da0436b687b1dee0fbf1197911fb910f74130f79a8832a9d33f953be2a57fbcf579fdb3799fb086a7e26b04a7ceabc3ae94e330dcc2626fb6ae3d2fe63d9ae54eb9a7733d38aef2db2d777f75725bc7bec7dd", 0x7d}, {&(0x7f00000001c0)="67eb", 0x2}], 0x2, &(0x7f0000000240)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x6}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x3a}}, @ip_retopts={{0x24, 0x0, 0x7, {[@rr={0x7, 0x13, 0xffffffff, [@empty, @remote, @initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast]}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x1}}, @ip_ttl={{0x14, 0x0, 0x2, 0x8}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x8}}, @ip_retopts={{0x50, 0x0, 0x7, {[@noop, @cipso={0x86, 0x18, 0x859, [{0x5, 0x9, "550edc07a52ead"}, {0x2, 0x9, "57b6633a5d25ac"}]}, @generic={0x94, 0x8, "f1dd8a77b8ed"}, @rr={0x7, 0x17, 0x81, [@broadcast, @loopback, @multicast2, @multicast2, @loopback]}, @ra={0x94, 0x6, 0x5}, @end]}}}, @ip_retopts={{0x2c, 0x0, 0x7, {[@lsrr={0x83, 0x1b, 0x81, [@local, @dev={0xac, 0x14, 0x14, 0x23}, @empty, @dev={0xac, 0x14, 0x14, 0x11}, @broadcast, @remote]}]}}}, @ip_retopts={{0x100, 0x0, 0x7, {[@cipso={0x86, 0x4f, 0x7, [{0x2, 0xe, "7e5042ebbbdd7509a30414dc"}, {0x1, 0x11, "859b26e81fab6fbf60ad2f85c84482"}, {0x0, 0xf, "ecec16bf2dc1a3aefc7741010f"}, {0x5, 0xf, "79217de1d0ddd713b4f4380f70"}, {0x6, 0xa, "6b2e0cc2143f6261"}, {0x0, 0x2}]}, @ssrr={0x89, 0x1f, 0x4, [@remote, @remote, @broadcast, @remote, @remote, @multicast2, @broadcast]}, @timestamp={0x44, 0x10, 0x5, 0x0, 0x1, [{[@dev={0xac, 0x14, 0x14, 0x18}], 0x1a73}, {[], 0x5}]}, @timestamp={0x44, 0xc, 0x6, 0x0, 0x9, [{[@multicast2], 0x1f}]}, @generic={0x0, 0x8, "d7862a86c4ec"}, @ra={0x94, 0x6, 0x4}, @ssrr={0x89, 0x7, 0xfffffffffffffffe, [@multicast1]}, @ssrr={0x89, 0x13, 0x8, [@local, @broadcast, @initdev={0xac, 0x1e, 0x1, 0x0}, @local]}, @lsrr={0x83, 0x27, 0x7bde, [@initdev={0xac, 0x1e, 0x0, 0x0}, @remote, @broadcast, @loopback, @broadcast, @multicast1, @loopback, @remote, @initdev={0xac, 0x1e, 0x0, 0x0}]}, @timestamp={0x44, 0x14, 0x6, 0x3, 0x3fd, [{[@multicast2], 0x800}, {[@empty], 0x1}]}]}}}], 0x220}}], 0x1, 0x20000080) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) flock(r1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socket$inet(0x2, 0x3, 0x20) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000000500)={{{@in6=@mcast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@initdev}}, &(0x7f0000000600)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x9fc274331e7cbf2, &(0x7f0000000640)={@initdev={0xfe, 0x88, [], 0x1, 0x0}, r8}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) mq_notify(r5, &(0x7f0000000080)={0x0, 0x3e, 0x4}) r10 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) fspick(r10, &(0x7f0000000000)='./file0\x00', 0x1) 11:40:43 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}, 0x1c) 11:40:43 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e24, 0x6, @mcast1, 0x9}}}, 0x84) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) [ 937.681031][T20596] FAULT_INJECTION: forcing a failure. [ 937.681031][T20596] name failslab, interval 1, probability 0, space 0, times 0 [ 937.710552][T20596] CPU: 0 PID: 20596 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 937.718463][T20596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 937.728518][T20596] Call Trace: [ 937.731797][T20596] dump_stack+0x1d8/0x2f8 [ 937.736118][T20596] should_fail+0x555/0x770 [ 937.740524][T20596] __should_failslab+0x11a/0x160 [ 937.745443][T20596] should_failslab+0x9/0x20 [ 937.749922][T20596] kmem_cache_alloc_node_trace+0x6e/0x2d0 [ 937.755623][T20596] ? alloc_fair_sched_group+0x3ad/0x940 [ 937.761162][T20596] alloc_fair_sched_group+0x3ad/0x940 [ 937.766521][T20596] sched_create_group+0x35/0x80 [ 937.771351][T20596] cpu_cgroup_css_alloc+0xe/0x30 [ 937.776272][T20596] cgroup_apply_control_enable+0x664/0x1260 [ 937.782175][T20596] cgroup_mkdir+0x10cc/0x1430 [ 937.786845][T20596] ? css_task_iter_end+0x270/0x270 [ 937.791935][T20596] kernfs_iop_mkdir+0x140/0x280 [ 937.796785][T20596] vfs_mkdir+0x43f/0x610 [ 937.801011][T20596] do_mkdirat+0x1d7/0x320 [ 937.805321][T20596] __x64_sys_mkdir+0x60/0x70 [ 937.809901][T20596] do_syscall_64+0xfe/0x140 [ 937.814477][T20596] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 937.820346][T20596] RIP: 0033:0x4598e9 [ 937.824222][T20596] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 937.843804][T20596] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 937.852192][T20596] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 937.860141][T20596] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 937.868091][T20596] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 11:40:43 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) r3 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x9, 0x2000) getsockopt$inet6_int(r3, 0x29, 0x88, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 11:40:43 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) write$RDMA_USER_CM_CMD_BIND_IP(r3, &(0x7f0000000000)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e22, 0x1ff, @remote, 0x7}}}, 0x30) [ 937.876039][T20596] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 937.884004][T20596] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 11:40:43 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x242400, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000080)={0x2, @broadcast}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = socket$can_raw(0x1d, 0x3, 0x1) write$P9_RRENAMEAT(0xffffffffffffffff, &(0x7f0000000000)={0x7, 0x4b, 0x2}, 0x7) r4 = dup2(r3, r2) getsockopt$inet_mtu(r4, 0x0, 0xa, 0x0, 0x0) 11:40:43 executing program 0: unshare(0x400) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x8000) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) flock(r1, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7fff, 0x404) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f00000003c0)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000004900)={{{@in6=@local, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@remote}}, &(0x7f0000004a00)=0x3df) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000440)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002b80)={{{@in=@initdev, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@empty}}, &(0x7f0000000480)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) r12 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002c80)='/dev/cuse\x00', 0x2, 0x0) r13 = inotify_init1(0x0) fcntl$setown(r13, 0x8, 0xffffffffffffffff) fcntl$getownex(r13, 0x10, &(0x7f0000000100)={0x0, 0x0}) r15 = inotify_init1(0x0) fcntl$setown(r15, 0x8, 0xffffffffffffffff) fcntl$getownex(r15, 0x10, &(0x7f0000000100)={0x0, 0x0}) kcmp$KCMP_EPOLL_TFD(r14, r16, 0x2, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r17, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r18, 0x8912, 0x400200) r19 = openat$ion(0xffffffffffffff9c, &(0x7f0000004500)='/dev/ion\x00', 0x240802, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r20, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r21, 0x8912, 0x400200) r22 = socket$bt_bnep(0x1f, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r23, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r24, 0x8912, 0x400200) r25 = openat$vhci(0xffffffffffffff9c, &(0x7f0000004540)='/dev/vhci\x00', 0x0) r26 = getpid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r28 = dup2(r27, r27) ioctl$PERF_EVENT_IOC_ENABLE(r28, 0x8912, 0x400200) getsockopt$inet_IP_IPSEC_POLICY(r28, 0x0, 0x10, &(0x7f0000004580)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@remote}}, &(0x7f0000004680)=0xe8) stat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fsetxattr$system_posix_acl(0xffffffffffffffff, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="0200000001000100", @ANYRES32, @ANYBLOB="040002000000000008", @ANYRES32, @ANYBLOB="08000400", @ANYRES32=r30, @ANYBLOB, @ANYRES32, @ANYBLOB, @ANYBLOB='\b\x00\a\x00'], 0xa, 0x1) stat(&(0x7f0000000300)='./bus\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r30, 0x0, r31) r32 = inotify_init1(0x0) fcntl$setown(r32, 0x8, 0xffffffffffffffff) fcntl$getownex(r32, 0x10, &(0x7f0000000100)={0x0, 0x0}) r34 = inotify_init1(0x0) fcntl$setown(r34, 0x8, 0xffffffffffffffff) fcntl$getownex(r34, 0x10, &(0x7f0000000100)={0x0, 0x0}) kcmp$KCMP_EPOLL_TFD(r33, r35, 0x2, 0xffffffffffffffff, 0x0) r36 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x2037, &(0x7f0000000680)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x6, 0xffffffbc, 0xffffffa0}}, &(0x7f0000000200)='GPLz', 0x5, 0xc3, &(0x7f00000006c0)=""/195, 0x40f00, 0x0, [], 0x0, 0xb, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0xb, 0xffffffffffffffff}, 0x10}, 0x70) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000400)={r36, 0xc0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000440)=r37, 0x4) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000004700)={r35, 0xffffffffffffffff, 0x0, 0x2, &(0x7f00000046c0)='(\x00', r37}, 0x30) r39 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r39, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r40, 0x0) stat(&(0x7f0000004740)='./file0\x00', &(0x7f0000004780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r3, &(0x7f00000048c0)={&(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbff, 0x28000}, 0xc, &(0x7f0000004440)=[{&(0x7f00000000c0)={0x2fc, 0x1b, 0x4, 0x70bd2b, 0x25dfdbfb, "", [@generic="6999108300f2e22949b7d0ddeeb2337d095e804ab3c0f1c0725e71abc95500127e260019df435d5fd9a35fe0228d3b283d1f4d165628e96d9a14b19b54dd947ac869072d878e6d8540d96c58c3622aa00a19cf3757f5ac38828ecd262d5ee7e49d966d281fdb5364a9e506d9571a5523759ca5aad3c61c235cd87a5046c90527ae67d674ec867ecdd1b87399d29b2fef4ede9a1fff571416c4fd697df547ea6f9ebf11932f8dff932f2ef373a51bb1d78eafa8fecf7ac1f5fb1421931879b8521a71750d1288f29aef3bf07fe8e358797c1302cfcc87ffdbb0141c8a8032a66adb2fd1b8db8cbeed379a39b7d64f6f147ba9122374617d40", @typed={0x8, 0x41, @uid=r5}, @generic="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", @typed={0xf0, 0x1d, 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0x25dfdbfb, "", [@typed={0x8, 0x1f, @pid=r14}, @generic="9c3358165f9d2b9426221be0252839cd2932", @typed={0x8, 0x7c, @str='&\x00'}]}, 0x34}, {&(0x7f0000004000)={0x330, 0x2f, 0x200, 0x70bd2d, 0x25dfdbfd, "", [@generic="43fa2fe5b1dd5704973f2e36fc59f817c428a20065049ef4cd5f31fd064541f54f022d42039836f4e82659397bf1e1d69fd21bbd6c3f35698d4b44534505526f076b25431c5fcb70cd2b5955fbbe7381647bc1108e6199c79376051ea5f736026af349937205643265ac2cc7353674c23f9b02ceb84c24e0e80d9941fc176d509ce4429d636cef68967a55f96caabba19abbd6fa82519aad353790b39544d52a8e40c0675f7f0098833dd1ef97b957d37c2cb2d57703b269f0ddb301be25a8c3b46525c3e9680bcba30c2d2b16794a931d7aa2fdd50006e41f0799ea144c43d62862", @nested={0x23c, 0x3f, [@generic="5e6d0a80b5237dc146d8a8789818f27d902ecac55f8cad5dc882c478e9cf1e17b59476fe36b864e3ba12355f5ba7e2622fa7051905c41c6c7da7e6d4602361a1c186a8a8c6ef86078a272097cb40cef282c640ca0bc54d8c7edb9051ddd38da876a10c9054a13fa37b67d1b0b244ae4ad8fe1251d6271bc497c97b2591ff699fef175871faa6eeedc340556fac7c182524aa42c6d27a24090dfad64aea9d2b37a4298d4275", @typed={0x8, 0x31, @pid=0xffffffffffffffff}, @generic="8ca938c0ffea379bc2ea1ed418a8e198", @generic="361b95956905979fffcfeb129b008426a202e13136439247121f377cb10bde7cc2eeacb7eb62f9765aad6192eeaafef4d03ba38dc16a5029dddc2efc3addd0aaab6f947f21c1b78fd734d8240ca15196de1ee161b4e1be652f1797af1477fe9b421fd6ecb98a8502762e1431a1935cdb80c3df3a6f2c85d9f7a2317cb9ba833c00c91e5e9d61c03265e0efb17cc03f2071d2ac411d6b5d4f2c350a1d4034528ad493c0d93b17c292677c59e507c03a531dfa80ff11dee84108", @generic="3af3d78c1f638c97db568e06afe1e5675b9f3ca98623b7287cc9e5f80a06fa4a15e28fe7633f7687228f3de231891431f968b8d167cbe2bfc8aefc5597f1c426b9d19d379a59c77eada0e190150a1b12d4e19c9cbf9a4dfa4295cdccd674922bad9ecf3c73c7e2c93fd0848e5f7f70d461f3a941e8b1564231415b6520154ffb4ec5a480466ae8d9c5521de66db206bc3cfa453029ab0717bdf3b14e492e085551bf76c8999087d13e68e37d8bd8db4b14393ae7044eea79f9e7b59c7bc1c132ac44"]}]}, 0x330}, {&(0x7f0000004340)={0xe4, 0x14, 0x2, 0x70bd2b, 0x25dfdbfe, "", [@generic='f', @nested={0xd0, 0x46, [@typed={0x8, 0x87, @ipv4=@remote}, @generic="0a35da47fcf3581bc0251d0d2f30df5ab8c14a71af4709c7ff10440ac74a60f8ffb82fc735898d2d4b254434ae444ff4bd98d77ad047c556da301c653ecfc765f51ce559d396a5869aa75b4dcf9d93710d5c472e960316fde1ed61cf64d5ec0fad0a807f2d638d0c7bcf8960fff0bca7bfaef2f080b758fd28c2d8496d9d2db4dcfcbc33890db24a16fba9b4da4fabe98c1ad9a8e3535f88f8fe658030a1849bb070f2fe15939fc566b47b4bbf41711d5493b11e3540a355d5e519cb7bc2be14d0b0"]}]}, 0xe4}], 0x9, &(0x7f0000004800)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r17, r18, r19, r20, r21]}}, @rights={{0x28, 0x1, 0x1, [r1, r22, r2, r23, r24, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [r2, 0xffffffffffffffff, r25]}}, @cred={{0x1c, 0x1, 0x2, {r26, r29, r31}}}, @cred={{0x1c, 0x1, 0x2, {r38, r40, r41}}}], 0xb0, 0x20000010}, 0x40) 11:40:43 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:43 executing program 2 (fault-call:7 fault-nth:45): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:43 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e23, @multicast1}, @in={0x2, 0x4e20, @multicast2}, @in6={0xa, 0x4e21, 0x100000000, @local, 0x8001}, @in6={0xa, 0x4e20, 0x4, @mcast2, 0xff}], 0x58) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:43 executing program 0: unshare(0x400) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = accept(r1, &(0x7f0000000280)=@in={0x2, 0x0, @local}, &(0x7f0000000300)=0x80) accept$ax25(r2, &(0x7f0000000340)={{0x3, @default}, [@rose, @remote, @rose, @null, @bcast, @null, @remote, @default]}, &(0x7f00000003c0)=0x48) r3 = accept$ax25(r0, &(0x7f0000000000)={{0x3, @default}, [@bcast, @bcast, @null, @bcast, @default, @null, @netrom, @bcast]}, &(0x7f0000000080)=0x48) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/btrfs-control\x00', 0x40, 0x0) fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f00000000c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) init_module(&(0x7f0000000100)='eth1#]:)^&\'wlan1,*#\'eth0\x00', 0x19, &(0x7f0000000140)=',Z\\+%cpuset\x00') ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) flock(r4, 0x0) 11:40:43 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x11, 0x5, 0x7, 0x4}, 0x3c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000100)=0x2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) userfaultfd(0x800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x2a400, 0x0) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r4, 0x8, 0x1, 0xfffffffffffffff7, &(0x7f0000000080)=[0x0], 0x1}, 0x20) 11:40:43 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) pread64(r4, &(0x7f0000000000)=""/69, 0x45, 0x0) [ 938.174504][T20637] FAULT_INJECTION: forcing a failure. [ 938.174504][T20637] name failslab, interval 1, probability 0, space 0, times 0 [ 938.211678][T20637] CPU: 0 PID: 20637 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 938.219611][T20637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 938.229688][T20637] Call Trace: [ 938.232976][T20637] dump_stack+0x1d8/0x2f8 [ 938.237295][T20637] should_fail+0x555/0x770 [ 938.241715][T20637] __should_failslab+0x11a/0x160 [ 938.246644][T20637] ? __kernfs_new_node+0x4c/0x6b0 [ 938.251658][T20637] should_failslab+0x9/0x20 [ 938.256142][T20637] __kmalloc_track_caller+0x79/0x340 [ 938.261404][T20637] ? retint_kernel+0x2b/0x2b [ 938.265981][T20637] kstrdup_const+0x55/0x90 [ 938.270377][T20637] __kernfs_new_node+0x4c/0x6b0 [ 938.275205][T20637] ? retint_kernel+0x2b/0x2b [ 938.279789][T20637] kernfs_new_node+0x97/0x180 [ 938.284450][T20637] __kernfs_create_file+0x4a/0x2f0 [ 938.289542][T20637] cgroup_addrm_files+0x930/0x1130 [ 938.294641][T20637] ? trace_hardirqs_on_caller+0x46/0x80 [ 938.300163][T20637] ? retint_kernel+0x2b/0x2b [ 938.304729][T20637] ? trace_hardirqs_on_caller+0x74/0x80 [ 938.310264][T20637] ? syscall_return_slowpath+0xb8/0x4a0 [ 938.315790][T20637] ? check_preemption_disabled+0xa9/0x2a0 [ 938.321487][T20637] ? retint_kernel+0x2b/0x2b [ 938.326063][T20637] css_populate_dir+0x13c/0x370 [ 938.330900][T20637] cgroup_apply_control_enable+0x9f8/0x1260 [ 938.336780][T20637] cgroup_mkdir+0x10cc/0x1430 [ 938.341449][T20637] ? css_task_iter_end+0x270/0x270 [ 938.346539][T20637] kernfs_iop_mkdir+0x140/0x280 [ 938.351375][T20637] vfs_mkdir+0x43f/0x610 [ 938.355605][T20637] do_mkdirat+0x1d7/0x320 [ 938.359918][T20637] __x64_sys_mkdir+0x60/0x70 [ 938.364489][T20637] do_syscall_64+0xfe/0x140 [ 938.368974][T20637] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 938.374845][T20637] RIP: 0033:0x4598e9 [ 938.378749][T20637] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 938.398343][T20637] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 938.406766][T20637] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 938.414726][T20637] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 938.422677][T20637] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 938.430631][T20637] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 938.438593][T20637] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 11:40:44 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}, 0x1c) [ 938.477565][T20637] cgroup: cgroup_addrm_files: failed to add weight, err=-12 11:40:44 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000100)='/dev/video0\x00', 0x2, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r4, 0xc0585605, &(0x7f0000000440)={0x1, 0x0, {0x3f0, 0x1, 0xffb607677e115ea3, 0x6, 0x8, 0x8, 0x2, 0x5}}) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000080)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000000340)={{{@in=@empty, @in=@loopback, 0x4e22, 0x0, 0x4e21, 0x0, 0x0, 0x20, 0x80, 0x3c, 0x0, r7}, {0x200, 0x3f, 0x62d5, 0xfff, 0x1f, 0xffffffff, 0x4, 0x3f}, {0x401, 0x3, 0x9, 0x5}, 0x9, 0x0, 0x2, 0x0, 0x1, 0x3}, {{@in6=@mcast2, 0x4d2, 0x32}, 0x2, @in=@multicast1, 0x3505, 0x7, 0x3, 0x78b, 0xffff, 0x3, 0x5}}, 0xe8) 11:40:44 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x437, 0x8002) write$UHID_CREATE2(r0, &(0x7f0000000040)={0xb, 'syz1\x00', 'syz1\x00', 'syz0\x00', 0xa1, 0x800, 0x18000000000, 0x401, 0x2, 0x1ff, "62dda48bae90838804fd0c52ef041972b9b0c2e0e23232540d523cdb5a0d242793a3e1424a2b6c4ad90bac1a4fc47d795a97850cd8ab87c528b1664d903730abf26f0878bbefb6d5604f69b2ed223ceceaf020a33a21cf42ab4baa1bbd10fe67734b20d66e9e88f385aff8cd0889706eaf51537912bd74f65ff0ad94b825660acac5eaaa7fbf940bd75f65503daa5204e71510a4edd2e4132ec7e0c5bfaf6062da"}, 0x1b9) unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) flock(r1, 0x0) 11:40:44 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@caif=@util, &(0x7f0000000140)=0x80) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000001c0)=[@window={0x3, 0x6}], 0x1) unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = openat$vimc1(0xffffffffffffff9c, &(0x7f0000000340)='/dev/video1\x00', 0x2, 0x0) ioctl$VIDIOC_S_MODULATOR(r3, 0x40445637, &(0x7f0000000600)={0x0, "94337ef88aa8901ad0181cd623428c5156ad06b64286ff867a7d87f224e954b2", 0x20, 0x4, 0x5662c553, 0x2, 0x3}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r5, 0xc08c5334, &(0x7f0000000000)={0x9, 0x9, 0x4b, 'queue0\x00', 0x6}) r6 = socket$can_raw(0x1d, 0x3, 0x1) r7 = dup2(r6, r2) r8 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x6, 0x101000) r9 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r10 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r9, 0x84, 0x72, &(0x7f0000001240)={r11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote}}}}, &(0x7f0000001300)=0xb0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000240)={r11, @in={{0x2, 0x4e24, @remote}}, 0x80000001, 0x4}, &(0x7f0000000300)=0x526) r13 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r13, 0x84, 0x13, &(0x7f0000000400)={r12, 0x1f}, &(0x7f0000000440)=0x8) r14 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r15 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r15, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r14, 0x84, 0x72, &(0x7f0000001240)={r16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote}}}}, &(0x7f0000001300)=0xb0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r16, 0xa460, 0x0, 0x4, 0x1f, 0x3, 0x1, 0x20, {0x0, @in={{0x2, 0x4e20, @rand_addr=0x2}}, 0x20, 0x1, 0x7, 0x9, 0x6}}, &(0x7f0000000480)=0xb0) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000005c0)=@assoc_value={r17, 0x1ff}, 0x86) lremovexattr(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)=@random={'btrfs.', 'lo^[GPL\x00'}) getsockopt$inet_mtu(r7, 0x0, 0xa, 0x0, 0x0) 11:40:44 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x20, r2, 0x0, [], 0x0, 0xffffffffffffffff, 0x8000000000}, 0x3c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r3, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) r4 = msgget(0x3, 0x210) msgrcv(r4, &(0x7f0000000740)={0x0, ""/146}, 0x9a, 0x856c3cd3e427ecde, 0x800) msgctl$IPC_RMID(r4, 0x0) r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm_plock\x00', 0x620e02, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000000100)={0x401, 0x20, 0x1, r7}) 11:40:44 executing program 2 (fault-call:7 fault-nth:46): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:44 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x8, 0x9, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x3c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) setsockopt$inet6_MRT6_DEL_MFC(r4, 0x29, 0xcd, &(0x7f0000000100)={{0xa, 0x4e24, 0xff1c, @mcast2, 0x80000001}, {0xa, 0x4e21, 0x100, @ipv4={[], [], @multicast2}, 0x1}, 0x9, [0x27, 0x5000000000, 0x0, 0x4, 0xe5, 0x8, 0x1, 0x59a29b87]}, 0x5c) r5 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x7fff, 0x111000) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f00000000c0)={r6, 0x1, 0x6, @dev={[], 0x1e}}, 0x10) 11:40:44 executing program 1: unshare(0x400) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = socket$can_raw(0x1d, 0x3, 0x1) r4 = dup2(r3, r2) getsockopt$inet_mtu(r4, 0x0, 0xa, 0x0, 0x0) [ 938.844160][T20673] FAULT_INJECTION: forcing a failure. [ 938.844160][T20673] name failslab, interval 1, probability 0, space 0, times 0 [ 938.903826][T20673] CPU: 0 PID: 20673 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 938.911752][T20673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 938.921807][T20673] Call Trace: [ 938.925104][T20673] dump_stack+0x1d8/0x2f8 [ 938.929445][T20673] should_fail+0x555/0x770 [ 938.933874][T20673] __should_failslab+0x11a/0x160 [ 938.938817][T20673] ? __kernfs_new_node+0x4c/0x6b0 [ 938.943839][T20673] should_failslab+0x9/0x20 [ 938.948343][T20673] __kmalloc_track_caller+0x79/0x340 [ 938.953645][T20673] kstrdup_const+0x55/0x90 [ 938.958065][T20673] __kernfs_new_node+0x4c/0x6b0 [ 938.962913][T20673] ? string+0x2c7/0x2e0 [ 938.967083][T20673] ? vsnprintf+0x1b6e/0x1c00 [ 938.971684][T20673] kernfs_new_node+0x97/0x180 [ 938.976370][T20673] __kernfs_create_file+0x4a/0x2f0 [ 938.981488][T20673] cgroup_addrm_files+0x930/0x1130 [ 938.986616][T20673] ? trace_hardirqs_on_caller+0x74/0x80 [ 938.992169][T20673] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 938.997628][T20673] ? check_preemption_disabled+0xa9/0x2a0 [ 939.003353][T20673] ? retint_kernel+0x2b/0x2b [ 939.007956][T20673] css_populate_dir+0x13c/0x370 [ 939.012816][T20673] cgroup_apply_control_enable+0x9f8/0x1260 [ 939.018727][T20673] cgroup_mkdir+0x10cc/0x1430 [ 939.023428][T20673] ? css_task_iter_end+0x270/0x270 [ 939.028543][T20673] kernfs_iop_mkdir+0x140/0x280 [ 939.033398][T20673] vfs_mkdir+0x43f/0x610 [ 939.037653][T20673] do_mkdirat+0x1d7/0x320 [ 939.041991][T20673] __x64_sys_mkdir+0x60/0x70 [ 939.046588][T20673] do_syscall_64+0xfe/0x140 [ 939.051098][T20673] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 939.056988][T20673] RIP: 0033:0x4598e9 [ 939.060881][T20673] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 939.080482][T20673] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 939.088897][T20673] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 939.096870][T20673] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 11:40:44 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) getpeername$inet(r2, &(0x7f0000000040)={0x2, 0x0, @remote}, &(0x7f0000000080)=0x10) r3 = socket$can_raw(0x1d, 0x3, 0x1) r4 = dup2(r3, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) bind$tipc(r6, &(0x7f0000000000)=@id={0x1e, 0x3, 0x3, {0x4e21, 0x2}}, 0x10) getsockopt$inet_mtu(r4, 0x0, 0xa, 0x0, 0x0) 11:40:44 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) fsetxattr$security_evm(r1, &(0x7f0000000080)='security.evm\x00', &(0x7f00000000c0)=@ng={0x4, 0x12, "fc5bc1737a992c9180d293f8e1164516"}, 0x12, 0x1) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) [ 939.104840][T20673] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 939.112818][T20673] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 939.120788][T20673] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 939.135429][T20673] cgroup: cgroup_addrm_files: failed to add weight, err=-12 11:40:44 executing program 1: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_RESET_LINK_STATS(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r1, 0x800, 0x70bd2b, 0x25dfdbfc, {{}, 0x0, 0x410c, 0x0, {0xc, 0x14, 'syz0\x00'}}, ["", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x44000054}, 0x4000020) unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = socket$can_raw(0x1d, 0x3, 0x1) r5 = dup2(r4, r3) getsockopt$inet_mtu(r5, 0x0, 0xa, 0x0, 0x0) 11:40:44 executing program 2 (fault-call:7 fault-nth:47): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') [ 939.337708][T20704] FAULT_INJECTION: forcing a failure. [ 939.337708][T20704] name failslab, interval 1, probability 0, space 0, times 0 [ 939.363426][T20704] CPU: 0 PID: 20704 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 939.371369][T20704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 939.381428][T20704] Call Trace: [ 939.384724][T20704] dump_stack+0x1d8/0x2f8 [ 939.389070][T20704] should_fail+0x555/0x770 [ 939.393498][T20704] __should_failslab+0x11a/0x160 [ 939.398445][T20704] should_failslab+0x9/0x20 [ 939.402955][T20704] kmem_cache_alloc_node_trace+0x6e/0x2d0 [ 939.408678][T20704] ? alloc_fair_sched_group+0x35a/0x940 [ 939.414234][T20704] alloc_fair_sched_group+0x35a/0x940 [ 939.419619][T20704] sched_create_group+0x35/0x80 [ 939.424476][T20704] cpu_cgroup_css_alloc+0xe/0x30 [ 939.429439][T20704] cgroup_apply_control_enable+0x664/0x1260 [ 939.435348][T20704] cgroup_mkdir+0x10cc/0x1430 [ 939.440044][T20704] ? css_task_iter_end+0x270/0x270 [ 939.445158][T20704] kernfs_iop_mkdir+0x140/0x280 [ 939.450011][T20704] vfs_mkdir+0x43f/0x610 [ 939.454260][T20704] do_mkdirat+0x1d7/0x320 [ 939.458593][T20704] __x64_sys_mkdir+0x60/0x70 [ 939.463193][T20704] do_syscall_64+0xfe/0x140 [ 939.467707][T20704] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 939.473594][T20704] RIP: 0033:0x4598e9 [ 939.477569][T20704] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 939.497170][T20704] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 939.505584][T20704] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 939.513557][T20704] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 939.521522][T20704] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 939.529499][T20704] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 11:40:45 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="00000000000000000000000000024100"}, 0x1c) [ 939.537467][T20704] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 11:40:45 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000000080)=@known='system.posix_acl_access\x00', &(0x7f0000000240)=""/174, 0xae) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x4e24, 0x0, @loopback}, 0x2059fc259bebef35) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x304}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:45 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup2(r2, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) 11:40:45 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0xd223, 0x2000) futimesat(r1, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={{0x0, 0x7530}, {0x0, 0x2710}}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9, 0x12a}, 0x3c) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r2}, 0x3c) r4 = inotify_init1(0x0) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f0000000100)={0x0, 0x0}) r6 = inotify_init1(0x0) fcntl$setown(r6, 0x8, 0xffffffffffffffff) fcntl$getownex(r6, 0x10, &(0x7f0000000100)={0x0, 0x0}) kcmp$KCMP_EPOLL_TFD(r5, r7, 0x2, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r9 = dup2(r8, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000280)={r5, r9, 0x0, 0x12, &(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000002c0)=r10, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) getsockopt$sock_buf(r11, 0x1, 0x1c, &(0x7f0000000080)=""/136, &(0x7f0000000140)=0x88) syz_open_dev$swradio(&(0x7f0000000300)='/dev/swradio#\x00', 0x0, 0x2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r3, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:45 executing program 2 (fault-call:7 fault-nth:48): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') [ 939.790396][T20727] FAULT_INJECTION: forcing a failure. [ 939.790396][T20727] name failslab, interval 1, probability 0, space 0, times 0 [ 939.810909][T20727] CPU: 0 PID: 20727 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 939.818825][T20727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 939.828877][T20727] Call Trace: [ 939.832196][T20727] dump_stack+0x1d8/0x2f8 [ 939.836516][T20727] should_fail+0x555/0x770 [ 939.840922][T20727] __should_failslab+0x11a/0x160 [ 939.845839][T20727] ? __kernfs_new_node+0x4c/0x6b0 [ 939.850843][T20727] should_failslab+0x9/0x20 [ 939.855327][T20727] __kmalloc_track_caller+0x79/0x340 [ 939.860602][T20727] kstrdup_const+0x55/0x90 [ 939.865001][T20727] __kernfs_new_node+0x4c/0x6b0 [ 939.869837][T20727] ? string+0x2c7/0x2e0 [ 939.873997][T20727] ? vsnprintf+0x1b6e/0x1c00 [ 939.878572][T20727] kernfs_new_node+0x97/0x180 [ 939.883230][T20727] __kernfs_create_file+0x4a/0x2f0 [ 939.888324][T20727] cgroup_addrm_files+0x930/0x1130 [ 939.893435][T20727] ? online_fair_sched_group+0x655/0x6c0 [ 939.899066][T20727] ? sched_online_group+0x230/0x260 [ 939.904248][T20727] css_populate_dir+0x13c/0x370 [ 939.909083][T20727] cgroup_apply_control_enable+0x9f8/0x1260 [ 939.914966][T20727] cgroup_mkdir+0x10cc/0x1430 [ 939.919640][T20727] ? css_task_iter_end+0x270/0x270 [ 939.924731][T20727] kernfs_iop_mkdir+0x140/0x280 [ 939.929561][T20727] vfs_mkdir+0x43f/0x610 [ 939.933801][T20727] do_mkdirat+0x1d7/0x320 [ 939.938114][T20727] __x64_sys_mkdir+0x60/0x70 [ 939.942701][T20727] do_syscall_64+0xfe/0x140 [ 939.947185][T20727] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 939.953055][T20727] RIP: 0033:0x4598e9 [ 939.956929][T20727] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 939.976510][T20727] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 11:40:45 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x42000, 0x0) write$USERIO_CMD_SEND_INTERRUPT(r1, &(0x7f0000000140)={0x2, 0xf6}, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r3 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, 0x0, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r2}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r4, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = dup2(r5, r5) r7 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x2, 0x8000) bind$vsock_stream(r7, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x2400, 0x6) 11:40:45 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x4e24, 0x0, @loopback}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000080)={'nr0\x00', {0x2, 0x4e23, @remote}}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:45 executing program 1: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VIDIOC_QUERYCAP(r4, 0x80685600, &(0x7f0000000000)) r5 = dup2(r2, r1) getsockopt$inet_mtu(r5, 0x0, 0xa, 0x0, 0x0) [ 939.984896][T20727] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 939.992843][T20727] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 940.000792][T20727] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 940.008740][T20727] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 940.016700][T20727] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 11:40:45 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x4, 0x40000000104, 0x400000100000001, 0x0, r2, 0x544d6267}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r3, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:45 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) dup2(r1, r0) 11:40:46 executing program 1: 11:40:46 executing program 1: [ 940.289305][T20727] cgroup: cgroup_addrm_files: failed to add weight, err=-12 11:40:46 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00'}, 0x1c) 11:40:46 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f00000000c0), 0x30d3257aba3767bf, &(0x7f0000000480)=ANY=[@ANYBLOB="6e66735f6578706f72743d6f6e2c6d657461636f70793d6f66662c6e66735f6578706f13743d6f6e2c666f776e65723e", @ANYRESDEC=r3, @ANYBLOB="e55f0901481e94197166a70637f4b7c1df8c8f068676fbb4a670c04a4528ebca7c72a127476f2e67d6efc67a48230aaf755e133d29738b9027e7b83140642ff4cf493429d567fc061df898377868e43324a922abd35848a6eebf8ff32ddf03bc3f391a5e64ee853772c6667da4eb0be8d4c96dd2c01030ead6fa059e532bc60e1dc2099e4357d57b1426b3391273"]) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1, 0x0, [], 0x0, 0xffffffffffffffff, 0x2000000}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r4, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) setxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@known='trusted.overlay.impure\x00', &(0x7f00000001c0)='!&vboxnet0\x00', 0xb, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) connect$inet6(r6, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={[], [], @empty}, 0x7}, 0x1c) ioctl$TCGETS2(r6, 0x802c542a, &(0x7f0000000080)) 11:40:46 executing program 1: 11:40:46 executing program 2 (fault-call:7 fault-nth:49): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:46 executing program 1: 11:40:46 executing program 1: [ 940.559069][T20766] FAULT_INJECTION: forcing a failure. [ 940.559069][T20766] name failslab, interval 1, probability 0, space 0, times 0 [ 940.612702][T20766] CPU: 0 PID: 20766 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 940.620630][T20766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 940.630688][T20766] Call Trace: [ 940.633988][T20766] dump_stack+0x1d8/0x2f8 [ 940.638329][T20766] should_fail+0x555/0x770 [ 940.642757][T20766] __should_failslab+0x11a/0x160 [ 940.647700][T20766] ? __kernfs_new_node+0x4c/0x6b0 [ 940.652726][T20766] should_failslab+0x9/0x20 [ 940.657232][T20766] __kmalloc_track_caller+0x79/0x340 [ 940.662514][T20766] ? trace_lock_release+0x135/0x1a0 [ 940.667720][T20766] kstrdup_const+0x55/0x90 [ 940.672139][T20766] __kernfs_new_node+0x4c/0x6b0 [ 940.676990][T20766] ? string+0x2c7/0x2e0 [ 940.681153][T20766] ? vsnprintf+0x1b6e/0x1c00 [ 940.685757][T20766] kernfs_new_node+0x97/0x180 [ 940.690439][T20766] __kernfs_create_file+0x4a/0x2f0 [ 940.695555][T20766] cgroup_addrm_files+0x930/0x1130 [ 940.700707][T20766] ? sched_online_group+0x230/0x260 [ 940.705913][T20766] css_populate_dir+0x13c/0x370 [ 940.710866][T20766] cgroup_apply_control_enable+0x9f8/0x1260 [ 940.716773][T20766] cgroup_mkdir+0x10cc/0x1430 [ 940.716810][T20766] ? css_task_iter_end+0x270/0x270 [ 940.726540][T20766] kernfs_iop_mkdir+0x140/0x280 [ 940.731392][T20766] vfs_mkdir+0x43f/0x610 [ 940.735649][T20766] do_mkdirat+0x1d7/0x320 [ 940.739987][T20766] __x64_sys_mkdir+0x60/0x70 [ 940.744581][T20766] do_syscall_64+0xfe/0x140 [ 940.749094][T20766] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 940.754992][T20766] RIP: 0033:0x4598e9 [ 940.758890][T20766] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 940.778488][T20766] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 940.786901][T20766] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 940.794872][T20766] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 940.802848][T20766] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 940.810820][T20766] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 940.818791][T20766] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 940.833453][T20766] cgroup: cgroup_addrm_files: failed to add max, err=-12 11:40:46 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x2c, &(0x7f0000000240)={0x0, {{0x2, 0x4e21, @rand_addr=0xff}}, {{0x2, 0x4e20, @multicast1}}}, 0x108) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:46 executing program 1: 11:40:46 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) exit_group(0x8) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0xc, 0x5, 0x7, 0x9}, 0x3c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_generic(0x10, 0x3, 0x10) openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x100, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000001780)=ANY=[@ANYBLOB="dd2c751fd7f79cac0f55a27b2288d0f82aa6abdbe58cf8e2e1ce98fbd4bc503d1addbfa7d94de108871072cf331cc9a71fe6781cc4300a3785d07dbc42538481fdc461af10d130a6a3dac32c724c712f", @ANYRES16=r5, @ANYBLOB="110000000000000000000c85bc49650b0500000000000800060000000000"], 0x24}}, 0x0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000016c0)='/dev/dlm-monitor\x00', 0x40, 0x0) sendmsg$IPVS_CMD_SET_SERVICE(r3, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xc000040}, 0xc, &(0x7f0000000240)={&(0x7f0000000340)=ANY=[@ANYBLOB="04010000", @ANYRES16=r5, @ANYBLOB="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"/269], 0x104}}, 0x440) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x3c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r6, &(0x7f0000000480)="981e64963197d18bb7d274a00462f6f39cb9a27326a9206350bf995782cc79ef69283df1f411fd4fa2dd95592ffba1656bc70ffd720d5b38673225484078fc5affc783a112322d09cf6c8baa8d0670f8ad4c17efd3b79bcb139127fe66c70cce40c0df39908112ce26515f445af7cdf8e4df5d88d54ff914263ad884d346f82c47ae050e4cd35fdb75df9019f21c6b018f1a40cd4064154a047e1783e101675719a15e33de933149e3b06b326d3ba09f", &(0x7f0000000100)=""/26}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r6, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) syz_open_dev$vbi(&(0x7f0000000300)='/dev/vbi#\x00', 0x3, 0x2) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r9 = dup2(r8, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) write$tun(r9, &(0x7f0000001800)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb8864f321d8e25e32c57faee02c969f25110efe913593a2edb9460453d65e235e13231a53d32a07393822f4f50fe28367a149d078384652c4a378421a7201c2937e61a9a1f92a3c0deb858f679217432317c2b3934d8185df1a0226e78507651962901345f4ce06e5665b1fb911e4df4917a0ba2a4057e0c6d272cd5966c7beac1649e3bf3137c013941fd50459bf4f794d8251030d2797562eefd8bf1d25082c3a0ff9c12ea061df4940b0b61a6a282aca810b6f61708eee6dbb3e6ed189a8b9dd4cc8c8f8e243099e2cd143ea264dc979938133ca3c913e85ded28b6b0606d4da361e86c00311ba9a71a53f8becf9ab15188d3d00b19230dbd28801dafe7c60ffc3243fa66e6d3777f2cfe0147ccfe37f0498fe10d6d57319952e4319ebc7bc91b12a5d1022d1ee53f9c91458caa6e3295aa4cf27e384feb2f9712f83468d5dad723f6393049c4504f5380c8880b2656e634b161530ce15222fc65ec146ad9cb35f300fe42970c4439abaf5ea8df7b161d464518b95c014eeab4e0b335cde975190a4c36336e74d26ab3fe171d79291dd3c36c4693e37de547afc85ac2290303ef2161b5d1739ecc9a753f5e594a4ae4ee73056a4bcc2144c55e2dac85b3efaf754c1e081eb4cb65c271f949716902bf96a7d75bfd18bb218ff16a95d39703b340f9f5ba51f84c79d1f79ff96f21a38fb2ec197238651067d6615fc9ae7f42acd1e4ccba0effdf2d1c28b54d5a9ef5d0937bdce0f7b980013daafcaf58029f338d1b4b3d74feb1c0833b9fe635d46d98eca86ed5f9cf7e885618407b24621c682796416ce4ef9b9981f23fe2bc29f564266320797d4e48dc035cd112dff84abf5d7566deef88e00dba2dea68b58e5d3aec25dc14578cb5e7e899e0dcc49b155c484efb825b59dfa4d119f431a16e045389a611cfbaa88abf09fed5a53729a25103fe6d8be937b45c9d9096417c365b34800a6a968df9c1906ccce3a7aedf9bd10defa754b72c2a77aa8759bebac3a8712970eec20d8cc1389cef578fa5ed53d41434e3da7f6919e4737d41b031d89e988b660a268cdb7dbf68df7391cbbfa46720b2782c5c3e8314fbe17cc16050f1ef54e29bc2c107eeb608d01f9255e52a83b55ff85c6f1bfa19e3facf3b41bcef36ccb53e77d14e129a2e706456a69641bb4c4e90cae63adb282f707c4939e40cddc9a07a1177fe02a8c2021fefda7239f1a66a5d975050b5c809015e28dfde203af8dd56644c46ba89509e5f79152157685d8206de417661f57479ef7d7732cdaaf6854169ca9b450f3be40238aa8748db778fef52098ef8ca129ab76da05d808885c56fc088ca99d748f38cbabc560191279108bd3d9a3dfb3c1c1b8c8719e5b917530860b0c86b152c8b3a9f8c9438c18b65a72220726f2bec9af664f8df0b2797707b87cded5e51944bd813d934ec8dc9ed1beb9a2ba80834a82ddcdc06a492ea262cc3f88d734873198df2855ff0773b62faba878c7da137f219810b68a4c12b9cbbe5652a4d7a0b5e90a2d245602020b26f80702dc7e481be69d3784a15f4a765b0c9200692a1898f3a1ac88c90deb2866a7911472b2ed1775f6a8ec052cd6d834b4550d051e362f5a0a62b6f01bd56340adb62fe174dc4f084855d82ca3410bc67f0adbffeb80dc4f503ef939ae54147e236495634c7017bc6be62afeb6f3ea7f95c90526b0c26f3ad9755eb0cddfdfc945f4978d85405335c32490990edb703a56039f37216952ce8d0279c762e0802e553ba806d4c2f20ccebfd80f7c267ad2561caab31792ac2303d8e9b200f26050c64bf7239ebf23a9d544a34796c982483a9d55bbc04d5284fdcac77d7b272818ad3e023051ddfccc838c63dd119e82a24f84748b51a908f81cf6e5f3cb8f60f672b5e8f1eb0f75d0ec27b60edeb963ae8fc6beddd20c4054025931cb146b71f921d07b31b9e82f650aa6bca6be5c15e492b80f00d23fee119b55fa944082d55dfba614afa45ee3220f2630aa5de7284bbdc19858835ce39472b2b9f4e0682a1774e3b78d82e388a1e2ee7ec615495cb595a345c0ef6d9116ba1309c9191d99c3f59ad461a641d751c8d65862605ab5460d09603f228e264bc71539071ee7fbdd1f6d69be8f690749a6012e5476ca3596cafff0f8fa92021697763466c7f4246ff2ee0c3754403d22fe08b0f23b5d485c5853f595982df7ef549aa5bc5a0fd90d1b1440356e810e0b4d6f69230ff058af23b9c5b4831a91a6c44dd0eff5c8f9f4c557aa674a1a586f48a9e6986d43971873518ace0a2fccf60e80757fea7d8b226731803f611c8e1e22c3c47af9b6cd3e39a9a7afb8ea800f8d5fa6c31a758bc08c0b7fe9145261862151df47a7f94e94b44e4aec505a47ed4f347c33ad690e2152bf9e17a19e4281ccf754193e57c436aa744de2a61bd7294d6ab88cb23eaf0347aa15f7ad07e287bea618369ff1524d1903a0f398d69ce2b37fc77437c39a62fd3dead51c71966ea0a042dd482aad7be7fa6d553f6cb857889f3adda98a4958fb5f623d68114f6efcc175ea5ab174ba38f815bcf9c37b16985cb97dd21b268d51efe07ad5eb63bb13e434b498ca4a3010bb4c629ec1509c0dc636cb048f1eadebcbc0997775265f669d5d4c16709a4f116f0ac1f9f63e5c47325be78acd935d646a75298e2dd8a13bb1c70c486dc5c5bfbdec418cb3a18ce9ea403fa222ce7a7c3bdaf98db5b7049bf13cb8619c18db440197d0921d4a7d7d0744abd608f0c04a9d3f36fbc52a341506435bec11179de7109d7023e2f345dbfec26884b050e50725a506cad680e1d00a1176e8c72342bc56aae8379c187dddb93b59b8754f4df32db244517bf9ab08e429245b600e582495966d31000609215a9422467242225f9f88ef38c70d9b46066650270540defb402052aafa280981058a8e07f37569550d59bbfed11544ecf0bf19d887613497b12f0209fb362ad14dec529b94a7699d7a79dbcba60af69d3b1bac963926e8acdbc4ba2c7a8bbdd69a0324413bdf8d3e1da75f0236183c65f8249744d32aebb05aff0d56861d2d3ce06e211c227be1da00f25bc29bbeeffb520e4f2ffad1f13442f05d131e5b7c526be132805b91dd32ef68e1ebeb8c9326649fb1ee6d216312d46b4a66c7bb39b48a852ed877337fce684ffe8db10016099f78bb1e51ee8a8faed55ef14be50e4077cd2bec7487b04d3b3fbe3a98223acfbc00e2530609039c3e19029f986949e08517d68d69816118c2ac370c7381d3007574d37a0ba9ec96ad812f0b10f15b06fe92188fd70987881138cd598d82e6b09a3c297f59408e6cf500f1919ab3c9c3b465f7dd73ea5f7281864b749f6ad7cb132b347d49108f640ad0b94883fe9295d819c437df9222480f182dcc7be8887f4b845ed6b5f6178553daa1237d4db0991e76f7b36b617bdb90d4d5f9ba413011709407eb66528b9c2662911c1338cbb6311e12df4ea8bcbdf4db67d33a7ec219afb8f8a21aaaa24d3db061d72a47d3c5814c297f82cb86ce87fefa783f68f6ea7c97cd9b9d3df23cbba9dcb12f3ee90149de1bdeedcc6bc56aa86313a85081007d2f2fc8044fccb1e50cd2db8515a0411367d7eb43c753a1dc7415c7cacc7f4f23e004e8a5076871b533cf1a00b95cd1c3def983cbf1b0123cb34c058bf1c26517757bdfb319c5de33f96f69720a5f9febf4f59ecea734bc1f3a516d8b46bcadedd8c057eccb0ff408efb74c7ba98b32603672a7bf6b702fecfa0880561e4499fc2940ca78bd8e626861c327f4856a8e09d98b514c1f4b24de0fd87239c23aa159384e7f15a0f82d0a93ddd130e5137efdc3309c93d0ef0616022d382709d506d1deb44c0636559882ae07e15ff8545c1dd4f93381a8e9bff49db298f067accbea1990fda96e7be0ce955480956ca4d7599db3f0167e17f22f176c776f1e393c0f990d16afdf00adb5c7bb816f24a2ece1afaf8a59e182bb1ac6f8bd67183b05e0c556440ca7da280d26dadc8303810ad551b87b1b24d5d0c1b4c1811a17c2fb4a7ffd4b7255805fe89ba497eb9a3239334361ef676367011df233078cacda1ba0ce47fca8d24373d621daead7d42741c5c4662ad84de4d2a140fb2bcd4ea901a633b07d50ac021db01c051972b124432c14b917d300469f9b36bb50a9da3504ca3358e592db8c4125d0a173260285ee075016c169741279b356087d3b08b026a9324079ac2335fad6cf4ab136ba9fae20961693de287f65b1b07b83cae7779fe17babaf29992d3c9a95c130e5a101cb42e1ccfc5e25490cb5a38f0fc2c67e156b60891a42a21b3d55c0347faf3bd46a5a22795cbf6c9df5881d9bf600313d51a4d951ca35fb2ec06c7b9d23053bdebd510a45d80f92756226079f1a4579eefda1a3ed56b90e6191799d66f1bf04190cd9655dea17dd1aeb074bae4ce76c9aaf69620b653f34154c0ef0ceb91d2deeed8377b98bc4fb741fe8ebe9a4b756244a22c9ac0c3141bf9a06705afce52a1f6cdfa0b77c6e01be3fd0fc21910a34173cb8a7f46c3099de79980aa02d5b097a21f9bfd2278cc797ab7c763e2cbae3b073c7c7a8038d79681b686ba28426c73a115d1bd9ffe51c5322f4df4fa0d07b539bd860608e516c8ae8c674d86f08347581786dcdf7cf75be0c4b7208faf220425a039061e29d565254a09374bff4d5447bd89cfc1deb32a8313f83f85b888542a6490e6e7f9315051fa390fefaee548e5b269e0dd3721ebb235d1f148e8ab207c8d7e208ee468b7344f77b883486ea50479b559303d5d00090a9e614d50ff94029a6e77c0dc9188ad0b3c3cd1e7189587c5e19ec6447c1f02f1206ad36d25832cfb3d9bcc6339e248146c3c86ca73860f99cdb45c7300712804ec7f27514a8266aecdceb2ad1ef60a7da75940c2b3c6e4a7f1a975bcf989afc6bcc122cda35241bef40bc7afad03a6dcd56601601e12476372df28151714b095c649770d2d0c8e1450e982aace83a033efaf8c252f5be7faf9177338f970c261e82c4814a3e3940b4d1525fd25bb6e3ddede62ffc780e4aab1a52ca56b0d006aba910afc8a5fceeae1815a941202c7f008a342f152733623c5fa24ca7127ab6cf1f13c8e265f46fd6d14d366ca05a55b91e50f92f8b7d49aaa3de66148f9828e7868a4afb0400bca7256fd6a6f10e5651dd65c411e4649a4b1f433b7a670d13ee4eb9cd50afdbfd55b0e3216076825caab029b371b01683d9f8b1cc59a8004b88e5dd0ee69535029d8931fed592998c1eb4b8b27a2db500cf49c70308ecda68f289c27c78c6ecd7ad8b7fd690e5e4a8ec3985305ac923a793a9cb80766ef02359b7fa176c252c4640e33924c3100c517ab6617d9bf23da882fc8a072b6b280a005f8b03f669327726a4fda8cd6e11a431beb0208bc55f32ff87f9df266a0733591b19a012adebd611541ddf44bfcb39714d2d377702b65a098718fbc69442215e502a05aa69c20cc29ceef4b932fa402ba78e1cfd58e66ddda3c81cab2aada6c8c119431a72e681da0b867cbd66e439bb5c467f203f80d858a4425a084f224dd94a39ed49538aada9ba9fd6507f86b1a4ec49a821df0a019b628356401c99e07cbe3eb4657979ed66e1e7f858ccecf8c6111a63f937dcd157308d07cfd6234272338ac8abba565be84c56911c92bd8d2bbfa83306d1424bf09af0c7988014f6af9a6f57888c98d6814f70fe1e9bef36e62224a250cd1fc82185ab6a2bd5915b196d2c7525c15c29846d275bf68c120380956bb73f65b4b191bd00cd40676a44deff865af345e866f8f3aadd2f0c0a99dfa75909e7169be39deb9d6a89d77310b49eba689822380f2a05809667a6ad4e03c2a7ffcee5b90c1b9bf7c7dedd0f038311da7737b6096a1318bd572c73021224b8d8897863fa40c079e40b61fe5fd4b283f5822c859b05451aa4413a151810d3e025649d2f17c105626c29af30c5d07c55e8d14c2938210f831b2b05bf58c540ef37bcff5c"], 0x100e) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x12, &(0x7f0000000540)=0x135, 0x4) ioctl$VIDIOC_QUERY_EXT_CTRL(0xffffffffffffffff, 0xc0e85667, &(0x7f00000015c0)={0x0, 0x1, "09be00073fe4fb68a2b2c4e40098801c56127dfa68e8729d3ad07d8cc55819c3", 0x9, 0x7, 0x0, 0x0, 0x2, 0x7fffffff, 0x9, 0xff, [0x8, 0x9cd4, 0x1ff, 0x4]}) syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x3, 0x2) 11:40:46 executing program 2 (fault-call:7 fault-nth:50): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:46 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) connect$pptp(r1, &(0x7f00000000c0)={0x18, 0x2, {0x0, @broadcast}}, 0x1e) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000080)=0x101, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x11, r3}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r4, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:46 executing program 1: [ 941.035456][T20791] FAULT_INJECTION: forcing a failure. [ 941.035456][T20791] name failslab, interval 1, probability 0, space 0, times 0 [ 941.075136][T20791] CPU: 0 PID: 20791 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 941.083057][T20791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 941.093102][T20791] Call Trace: [ 941.096385][T20791] dump_stack+0x1d8/0x2f8 [ 941.100703][T20791] should_fail+0x555/0x770 [ 941.105103][T20791] __should_failslab+0x11a/0x160 [ 941.110021][T20791] ? __kernfs_new_node+0x4c/0x6b0 [ 941.115025][T20791] should_failslab+0x9/0x20 [ 941.119517][T20791] __kmalloc_track_caller+0x79/0x340 [ 941.124787][T20791] kstrdup_const+0x55/0x90 [ 941.129183][T20791] __kernfs_new_node+0x4c/0x6b0 [ 941.134012][T20791] ? string+0x2c7/0x2e0 [ 941.138155][T20791] ? vsnprintf+0x1b6e/0x1c00 [ 941.142732][T20791] kernfs_new_node+0x97/0x180 [ 941.147402][T20791] __kernfs_create_file+0x4a/0x2f0 [ 941.152496][T20791] cgroup_addrm_files+0x930/0x1130 [ 941.157613][T20791] ? sched_online_group+0x230/0x260 [ 941.162795][T20791] css_populate_dir+0x13c/0x370 [ 941.167640][T20791] cgroup_apply_control_enable+0x9f8/0x1260 [ 941.173525][T20791] cgroup_mkdir+0x10cc/0x1430 [ 941.178196][T20791] ? css_task_iter_end+0x270/0x270 [ 941.183287][T20791] kernfs_iop_mkdir+0x140/0x280 [ 941.188123][T20791] vfs_mkdir+0x43f/0x610 [ 941.192361][T20791] do_mkdirat+0x1d7/0x320 [ 941.196674][T20791] __x64_sys_mkdir+0x60/0x70 [ 941.201245][T20791] do_syscall_64+0xfe/0x140 [ 941.205741][T20791] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 941.211610][T20791] RIP: 0033:0x4598e9 [ 941.215482][T20791] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 941.235063][T20791] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 941.243459][T20791] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 941.251409][T20791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 941.259358][T20791] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 941.267319][T20791] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 941.275269][T20791] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 941.287899][T20791] cgroup: cgroup_addrm_files: failed to add weight.nice, err=-12 11:40:47 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00L\x00'}, 0x1c) 11:40:47 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket(0x10, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r3, 0x6, 0x15, &(0x7f00000000c0)=0xff, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000080)={0x42, 0x0, 0x1}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x4, 0x4, 0x40000000004, 0x100000001, 0x0, r4}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r5, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:47 executing program 1: 11:40:47 executing program 2 (fault-call:7 fault-nth:51): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:47 executing program 1: 11:40:47 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x16, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) r3 = syz_open_dev$swradio(&(0x7f0000000140)='/dev/swradio#\x00', 0x1, 0x2) write$binfmt_aout(r3, &(0x7f0000000180)={{0xcc, 0x2, 0x7, 0x280, 0x258, 0x0, 0x147, 0x1}, "1f0390cc899a4c161a0595a608cc02bdd4c5a7fee941ace5c7defd544fb9424cb182e98c8b0c2d1598e590fc1ff4015c27e1dfbe68a4ea8b0f949b1c0b1e8f021244c922a197369a7f4e0c5e38984fb435d7cbf4079dc3647769fb41ba10926dfa9604f66d8967004b046f7461ad155dc02e57c4ae25dcb4d06fa3f22390339333eba35dea094bf96c68a9392239594b9fcf62f7e507"}, 0xb6) r4 = syz_open_dev$vbi(&(0x7f0000000080)='/dev/vbi#\x00', 0x1, 0x2) ioctl$VIDIOC_SUBDEV_S_SELECTION(0xffffffffffffffff, 0xc040563e, &(0x7f0000000100)={0x2, 0x0, 0x103, 0x4, {0x0, 0x9a3, 0x4000000000000000, 0x18}}) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40206417, &(0x7f00000000c0)={0x8, 0x2, 0xf1, 0x5, 0x607f523466846d61, 0x4}) [ 941.474292][T20806] FAULT_INJECTION: forcing a failure. [ 941.474292][T20806] name failslab, interval 1, probability 0, space 0, times 0 [ 941.524624][T20806] CPU: 1 PID: 20806 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 941.532539][T20806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 941.542589][T20806] Call Trace: [ 941.545873][T20806] dump_stack+0x1d8/0x2f8 [ 941.550201][T20806] should_fail+0x555/0x770 [ 941.554619][T20806] __should_failslab+0x11a/0x160 [ 941.559549][T20806] ? __kernfs_new_node+0x4c/0x6b0 [ 941.564568][T20806] should_failslab+0x9/0x20 [ 941.569069][T20806] __kmalloc_track_caller+0x79/0x340 [ 941.574343][T20806] ? trace_lock_release+0x135/0x1a0 [ 941.579536][T20806] kstrdup_const+0x55/0x90 [ 941.583943][T20806] __kernfs_new_node+0x4c/0x6b0 [ 941.588782][T20806] ? string+0x2c7/0x2e0 [ 941.592931][T20806] ? vsnprintf+0x1b6e/0x1c00 [ 941.597513][T20806] kernfs_new_node+0x97/0x180 [ 941.602191][T20806] __kernfs_create_file+0x4a/0x2f0 [ 941.607292][T20806] cgroup_addrm_files+0x930/0x1130 [ 941.612408][T20806] ? css_populate_dir+0x69/0x370 [ 941.617338][T20806] css_populate_dir+0x13c/0x370 [ 941.622188][T20806] cgroup_apply_control_enable+0x9f8/0x1260 [ 941.628080][T20806] cgroup_mkdir+0x10cc/0x1430 [ 941.632760][T20806] ? css_task_iter_end+0x270/0x270 [ 941.637862][T20806] kernfs_iop_mkdir+0x140/0x280 [ 941.642708][T20806] vfs_mkdir+0x43f/0x610 [ 941.646942][T20806] do_mkdirat+0x1d7/0x320 [ 941.651260][T20806] __x64_sys_mkdir+0x60/0x70 [ 941.655843][T20806] do_syscall_64+0xfe/0x140 [ 941.660341][T20806] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 941.666220][T20806] RIP: 0033:0x4598e9 [ 941.670100][T20806] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 941.689689][T20806] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 941.698091][T20806] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 941.706050][T20806] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 941.714013][T20806] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 941.721972][T20806] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 941.729929][T20806] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 941.755654][T20806] cgroup: cgroup_addrm_files: failed to add weight.nice, err=-12 11:40:47 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0xc, 0x5, 0x7, 0x9}, 0xfffffeac) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0xfffffffe, 0x0, r1}, 0x3c) syz_open_dev$rtc(&(0x7f0000000080)='/dev/rtc#\x00', 0x1, 0x14222a3e9a36a9) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:47 executing program 2 (fault-call:7 fault-nth:52): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:47 executing program 1: 11:40:47 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r5 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0xd2c, 0x0) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:47 executing program 1: 11:40:47 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$PPPIOCSMRRU(r2, 0x4004743b, &(0x7f0000000100)=0x25) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r3}, 0x3c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r4, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) [ 941.935657][T20822] FAULT_INJECTION: forcing a failure. [ 941.935657][T20822] name failslab, interval 1, probability 0, space 0, times 0 [ 941.980178][T20822] CPU: 1 PID: 20822 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 941.988081][T20822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 941.998118][T20822] Call Trace: [ 942.001406][T20822] dump_stack+0x1d8/0x2f8 [ 942.005732][T20822] should_fail+0x555/0x770 [ 942.010184][T20822] __should_failslab+0x11a/0x160 [ 942.015120][T20822] ? __kernfs_new_node+0x4c/0x6b0 [ 942.020142][T20822] should_failslab+0x9/0x20 [ 942.020155][T20822] __kmalloc_track_caller+0x79/0x340 [ 942.020169][T20822] ? trace_lock_release+0x135/0x1a0 [ 942.029917][T20822] kstrdup_const+0x55/0x90 [ 942.029929][T20822] __kernfs_new_node+0x4c/0x6b0 [ 942.029941][T20822] ? string+0x2c7/0x2e0 [ 942.048464][T20822] ? vsnprintf+0x1b6e/0x1c00 [ 942.053048][T20822] kernfs_new_node+0x97/0x180 [ 942.057720][T20822] __kernfs_create_file+0x4a/0x2f0 [ 942.062822][T20822] cgroup_addrm_files+0x930/0x1130 [ 942.067937][T20822] ? sched_online_group+0x230/0x260 [ 942.073136][T20822] css_populate_dir+0x13c/0x370 [ 942.077985][T20822] cgroup_apply_control_enable+0x9f8/0x1260 [ 942.083885][T20822] cgroup_mkdir+0x10cc/0x1430 [ 942.088561][T20822] ? css_task_iter_end+0x270/0x270 [ 942.093659][T20822] kernfs_iop_mkdir+0x140/0x280 [ 942.098502][T20822] vfs_mkdir+0x43f/0x610 [ 942.102739][T20822] do_mkdirat+0x1d7/0x320 [ 942.107064][T20822] __x64_sys_mkdir+0x60/0x70 [ 942.111644][T20822] do_syscall_64+0xfe/0x140 [ 942.116145][T20822] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 942.122031][T20822] RIP: 0033:0x4598e9 [ 942.125917][T20822] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 942.145507][T20822] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 942.153904][T20822] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 942.161869][T20822] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 942.169832][T20822] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 942.177792][T20822] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 942.185755][T20822] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 942.218984][T20822] cgroup: cgroup_addrm_files: failed to add max, err=-12 11:40:48 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00T\x00'}, 0x1c) 11:40:48 executing program 2 (fault-call:7 fault-nth:53): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:48 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x8, 0xabce}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00000001c0)={r5, 0x200, 0xfffffffffffffff7, 0x10001, 0x3, 0x100}, &(0x7f0000000200)=0x14) r6 = dup2(0xffffffffffffffff, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r6, 0x10e, 0x1, &(0x7f0000000100)=0x12, 0x4) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r8, 0x0, 0x8, &(0x7f0000000040)=0xd3, 0x4) getsockopt$inet_pktinfo(r8, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="fc89e83aa479b3710000004433ed50a82e9ee13e8b12bee8cd75d05050a8798b97cf7a9740c3f959d43a022edb0d72a57736091b2e0e6d5591fbf009ca059638f6bac512518b1cf5a62b176585121ec30e474cd3a631156dc25b98f2910193a2b9c1edc4fcf9b584ee", @ANYRES32=0x0, @ANYBLOB="0000000000000000240012000c000100626f6e64000000001400020008001c00", @ANYRES32=r9, @ANYBLOB="0800010006000000"], 0x44}}, 0x0) r10 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9, 0x1a, 0xffffffffffffffff, 0x0, [], r9}, 0x3c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r10}, 0x3c) r11 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) getpeername$ax25(r11, &(0x7f0000000300)={{}, [@netrom, @default, @remote, @default, @rose, @netrom, @bcast, @null]}, &(0x7f0000000380)=0x48) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) r13 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r14 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r14, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r13, 0x84, 0x72, &(0x7f0000001240)={r15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote}}}}, &(0x7f0000001300)=0xb0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f00000003c0)={r15, 0x2}, &(0x7f0000000400)=0x8) r16 = dup2(r12, r10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='\x00', r16}, 0x10) r17 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000480)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r17, &(0x7f0000000540)="92265ebfb85567ca1ede2e51aba396f2d51d0e2ee163043d4fa43e80e8c7c7bcbc3423f65eb141856ce4e9e89666c6c6e66b1e8cb1e64f8942f8e76e7d940200aaab07fb2294f6e84def775d47d3a130bfb517980573505959ce4282faad73f113a33534fcbb6ef44bb39e6cff18b3eca1cc57307ea15b59ff7ddde22bec24b364603fb18b0e862e2b539f58fa82fb17bc630c3f7d", &(0x7f0000000440)="e05cf9dd4a9fc839efe2ebe56590db6a5143cf9418df9218ac94983ab5bc746a9d35540f87", 0xa5918c9f68f6ee71}, 0x20) 11:40:48 executing program 1: 11:40:48 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = dup3(r4, r2, 0xc0000) ioctl$TUNGETDEVNETNS(r5, 0x54e3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = accept4(r6, &(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$nfc_llcp(r7, &(0x7f00000019c0)=[{&(0x7f0000000240)={0x27, 0x0, 0x2, 0x3, 0x84, 0x3, "5458b531703f2648e463183daaf42e9a176d6ef3f67f7edba5182b294adcb8d00e96d603829059b148306eba654d518a8fbd864da2777c4cfde68a274c71e0", 0x30}, 0x60, &(0x7f00000001c0)=[{&(0x7f00000002c0)="880cc682e45db5600b889e905f097d0cf2b825eab91ea922691235bc834a9b3dfea4b0a89611d78a6505b5778f557072439058e5c6e0d80a0a6890c78f42ddeedaed4646e3e15bd2e15687d2f165e72abeb6a8d9b8698bf6d288c0ecca3bf708544ceb0dd1bec3fe31335770a01d2a49c837528a", 0x74}, {&(0x7f0000000340)="518e986501bce18989f58b498f55695a392855886a9b2df6781a56a3c41acf10777eaae2f876a2dcf7888d3e0667fc7f6d84e747292325046a0b39c0781a1770ac4f9de1f93082dc90ec984badcb230730ea6ece9a79f78b002e040af66ce11c717200bf9ca7e06c526d7ca649d9df3c10d713df6552c8aff1a7247804f630043f715897b37daa1daebafb681e1eef9c21a17500bbc2385fa971428fcc637597285c8f6c1b24b947", 0xa8}], 0x2, &(0x7f0000000400)={0x90, 0x115, 0x5fe, "bdda9b689bd7aa08a2ba399e9b54fd3f94974334ee5c4f59f3c97a30124b674b094bf6a9de975d5e90227fd631bbcbd354a0370c4c309966c50a5e012002a934482777fd653634708db3788e6d9b64db5026d0b1721bdf156ca75dbb5cbc0bc290bf03f54abae32fb2f7d413840d75e43aa6769037d8e2039a0b0f"}, 0x90, 0x20008080}, {&(0x7f0000000500)={0x27, 0x0, 0x1, 0x2, 0x7b0c263, 0x4, "5ddff0d0523eb9bd6ac47a85743b10123ef9c6d23be7764f270dfb90e070cb265edc0c48e06afbb55d149ea249a72c8e97c7b620a339769897672b640f541d", 0x4}, 0x60, &(0x7f0000000640)=[{&(0x7f0000000580)="fdc05af4160302a897456f95ff95acd220667232c4541520b6a9b3c80e642b2521244c7f1e063684267c49b174c722b5c759bc2f9c22c5b93956f1c09257bd2cc2f413bf9bab1d6791c449df46585df7064e42892f1d93bea34d457246cc27a6fc480cfbf2b92d06fdf0d54e93b7299739fbb71f770fed83ebfee8b16bad493c2e9b3e02944e5ce575725d0ef85c1e69f0416ef96d93cfa3689a2ef1f59284f35f09a26b45ebce476575a635b9c836", 0xaf}], 0x1, &(0x7f0000000680)={0xa8, 0x100, 0x4, "ae33df1434f5052e96084559bdd9e7b4e3ded0293856df23b57770b5345d192c1f9688cfe6d7c8a6cc61f3900a8d20b9c820d763c1c244fe431754029c69f8742754c3b0bd204156c0183139215211856d5a934e7f1cdfdccc6716c29e4f77b1c1037c3cf5abffa2820ad7347b727f59a57032dd2f1c51298cf1769eea01d099f86b703040d4b6f5ded01222817b71b69b31d4e6898f378c"}, 0xa8, 0x4008040}, {&(0x7f0000000740)={0x27, 0x1, 0x0, 0x5, 0x81, 0x6, "92c7a586e693ee819aa72239ea370833a7148be09a8d2c61816b7f17b149c7fe4605a94f03560778576eb3d24d9ce25668f3f8ba28d09656e3d45969ac40c5", 0x35}, 0x60, &(0x7f0000000940)=[{&(0x7f00000007c0)="d958b12929ce1825b8256b1bc96632be225a596f08011b597a2ec42e0e146b46ba72b77c161ac543dc5f4337b8e88579114aadace55ad2b7a2ba8fe3b06aab8e36c7f2fa634c917d2046916b6ff2debdd500f3cfce5e925ad8a29fa2fd39ee7785ad51e3ec071c0adcafcaea423030d094f747bada0abdb318e0ac94af14829838c45c7bc54d9064e4b84857eb3c7ae99d44dfbb84e34aea2ca23f1ed3ae7efbe00ca32a55c32659da7d3b6c3e1b2bc0e8198439d488239d8408ce6b157afd4deef935b57d6ddfa3c28ba35f615b90dbf79a8b64404dd5ae4cc80c", 0xdb}, {&(0x7f00000008c0)="dcfa280d57a3fdaf9d46df3695ea2d571f", 0x11}, {&(0x7f0000000900)="239099f40234cb890f10db575a828f59842f01744dae97387190299c6bc18c4405fb65586a57274d73", 0x29}], 0x3, &(0x7f0000000980)={0x1010, 0x6, 0x9, "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"}, 0x1010, 0x24000042}], 0x3, 0x20020010) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) setsockopt$inet6_tcp_TLS_TX(r8, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, '\x00k\x00', "442065238929350ade91900b51fc9534", "00007f00", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:48 executing program 1: 11:40:48 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$EVIOCGKEY(r4, 0x80404518, &(0x7f00000002c0)=""/138) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x80000001}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000180)={r6, @in={{0x2, 0x4e24, @empty}}, [0x2, 0x27b, 0xf4, 0x40, 0xd5c, 0x8, 0x0, 0xff, 0x44, 0x200, 0x4, 0x7fffffff, 0x9d2, 0x1, 0x400]}, &(0x7f0000000280)=0x100) 11:40:48 executing program 1: [ 942.444395][T20849] FAULT_INJECTION: forcing a failure. [ 942.444395][T20849] name failslab, interval 1, probability 0, space 0, times 0 [ 942.503997][T20849] CPU: 1 PID: 20849 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 942.511918][T20849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 942.521971][T20849] Call Trace: [ 942.525262][T20849] dump_stack+0x1d8/0x2f8 [ 942.529596][T20849] should_fail+0x555/0x770 [ 942.534017][T20849] __should_failslab+0x11a/0x160 [ 942.539735][T20849] ? __kernfs_new_node+0x97/0x6b0 [ 942.544758][T20849] should_failslab+0x9/0x20 [ 942.549257][T20849] kmem_cache_alloc+0x56/0x2e0 [ 942.554021][T20849] __kernfs_new_node+0x97/0x6b0 [ 942.558864][T20849] ? string+0x2c7/0x2e0 [ 942.563019][T20849] ? vsnprintf+0x1b6e/0x1c00 [ 942.567605][T20849] kernfs_new_node+0x97/0x180 [ 942.572395][T20849] __kernfs_create_file+0x4a/0x2f0 [ 942.577504][T20849] cgroup_addrm_files+0x930/0x1130 [ 942.582627][T20849] ? sched_online_group+0x230/0x260 [ 942.587824][T20849] css_populate_dir+0x13c/0x370 [ 942.592670][T20849] cgroup_apply_control_enable+0x9f8/0x1260 [ 942.598563][T20849] cgroup_mkdir+0x10cc/0x1430 [ 942.603241][T20849] ? css_task_iter_end+0x270/0x270 [ 942.608344][T20849] kernfs_iop_mkdir+0x140/0x280 [ 942.613190][T20849] vfs_mkdir+0x43f/0x610 [ 942.617431][T20849] do_mkdirat+0x1d7/0x320 [ 942.621762][T20849] __x64_sys_mkdir+0x60/0x70 [ 942.626350][T20849] do_syscall_64+0xfe/0x140 [ 942.630849][T20849] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 942.636732][T20849] RIP: 0033:0x4598e9 [ 942.640626][T20849] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 942.660221][T20849] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 942.668625][T20849] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 942.676588][T20849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 942.684549][T20849] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 942.692520][T20849] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 942.700483][T20849] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 11:40:48 executing program 1: 11:40:48 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = syz_open_dev$vbi(&(0x7f0000000080)='/dev/vbi#\x00', 0x3, 0x2) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r3, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:48 executing program 1: [ 942.736909][T20849] cgroup: cgroup_addrm_files: failed to add max, err=-12 11:40:48 executing program 1: 11:40:48 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VIDIOC_DECODER_CMD(r4, 0xc0485660, &(0x7f0000000080)={0x1, 0x1, @stop_pts=0xe3}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:48 executing program 2 (fault-call:7 fault-nth:54): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:48 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00X\x00'}, 0x1c) [ 943.205692][T20881] FAULT_INJECTION: forcing a failure. [ 943.205692][T20881] name failslab, interval 1, probability 0, space 0, times 0 [ 943.219382][T20881] CPU: 1 PID: 20881 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 943.227281][T20881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 943.237470][T20881] Call Trace: [ 943.240877][T20881] dump_stack+0x1d8/0x2f8 [ 943.245199][T20881] should_fail+0x555/0x770 [ 943.249617][T20881] __should_failslab+0x11a/0x160 [ 943.254541][T20881] ? __kernfs_new_node+0x97/0x6b0 [ 943.259561][T20881] should_failslab+0x9/0x20 [ 943.264046][T20881] kmem_cache_alloc+0x56/0x2e0 [ 943.268801][T20881] __kernfs_new_node+0x97/0x6b0 [ 943.273640][T20881] ? string+0x2c7/0x2e0 [ 943.277777][T20881] ? vsnprintf+0x1b6e/0x1c00 [ 943.282344][T20881] kernfs_new_node+0x97/0x180 [ 943.286997][T20881] __kernfs_create_file+0x4a/0x2f0 [ 943.292090][T20881] cgroup_addrm_files+0x930/0x1130 [ 943.297184][T20881] ? trace_hardirqs_on_caller+0x74/0x80 [ 943.302718][T20881] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 943.308154][T20881] ? check_preemption_disabled+0xa9/0x2a0 [ 943.313861][T20881] ? retint_kernel+0x2b/0x2b [ 943.318427][T20881] ? online_css+0x60/0x240 [ 943.322820][T20881] css_populate_dir+0x13c/0x370 [ 943.327648][T20881] cgroup_apply_control_enable+0x9f8/0x1260 [ 943.333525][T20881] cgroup_mkdir+0x10cc/0x1430 [ 943.338190][T20881] ? css_task_iter_end+0x270/0x270 [ 943.343282][T20881] kernfs_iop_mkdir+0x140/0x280 [ 943.348107][T20881] vfs_mkdir+0x43f/0x610 [ 943.352327][T20881] do_mkdirat+0x1d7/0x320 [ 943.356637][T20881] __x64_sys_mkdir+0x60/0x70 [ 943.361205][T20881] do_syscall_64+0xfe/0x140 [ 943.365687][T20881] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 943.371558][T20881] RIP: 0033:0x4598e9 [ 943.375429][T20881] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 943.395022][T20881] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 11:40:49 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f00000012c0)=0xc) lstat(&(0x7f0000001300)='./file1\x00', &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000013c0)='\x00', &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x4, &(0x7f0000001480)=[r5, r6, r7, 0xee01]) accept4(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @empty}}}, &(0x7f0000000080)=0x80, 0x800) recvfrom$unix(r8, &(0x7f0000000240)=""/4096, 0x1000, 0x2, &(0x7f0000001240)=@file={0x0, './file0\x00'}, 0x6e) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:49 executing program 1: 11:40:49 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vsock\x00', 0xc240, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r6, 0x84, 0x1c, &(0x7f00000003c0), &(0x7f0000000400)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r8 = dup2(r7, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) dup(0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000440)={0xffff, 0x0, 0x10000, 0x1ff}) ioctl$VIDIOC_G_PARM(0xffffffffffffffff, 0xc0cc5615, &(0x7f0000000500)={0x3, @capture={0x1000, 0x1, {0x3, 0x100000001}, 0x7, 0xb2cb}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r11 = dup2(r10, r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$DRM_IOCTL_AGP_ALLOC(r11, 0xc0206434, &(0x7f00000002c0)={0x2000, r9, 0x5, 0x7ff}) ioctl$DRM_IOCTL_SG_ALLOC(r5, 0xc0106438, &(0x7f0000000300)={0xa89, r12}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r13 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='\x04\x00\x00\x01\x00') sendmsg$TIPC_NL_MEDIA_SET(r3, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x9fa6b2c6a959fa44}, 0xc, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB="88010000", @ANYRES16=r13, @ANYBLOB="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"], 0x188}, 0x1, 0x0, 0x0, 0x20}, 0x20000881) r14 = epoll_create(0x8) ioctl$FS_IOC_FSSETXATTR(r14, 0x401c5820, &(0x7f0000000340)={0xca3, 0x8, 0x3, 0x7, 0x2}) [ 943.403407][T20881] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 943.411354][T20881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 943.419298][T20881] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 943.427243][T20881] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 943.435190][T20881] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 943.446876][T20881] cgroup: cgroup_addrm_files: failed to add stat, err=-12 11:40:49 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000080)=0x7f, 0x4) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r2}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r3, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:49 executing program 1: 11:40:49 executing program 2 (fault-call:7 fault-nth:55): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:49 executing program 1: 11:40:49 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$ION_IOC_HEAP_QUERY(r3, 0xc0184908, &(0x7f0000000040)={0x34}) flock(r0, 0x0) [ 943.637818][T20905] FAULT_INJECTION: forcing a failure. [ 943.637818][T20905] name failslab, interval 1, probability 0, space 0, times 0 [ 943.657523][T20905] CPU: 0 PID: 20905 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 943.665454][T20905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 943.675523][T20905] Call Trace: [ 943.678822][T20905] dump_stack+0x1d8/0x2f8 [ 943.683170][T20905] should_fail+0x555/0x770 [ 943.687625][T20905] __should_failslab+0x11a/0x160 [ 943.692596][T20905] ? __kernfs_new_node+0x4c/0x6b0 [ 943.697631][T20905] should_failslab+0x9/0x20 [ 943.702144][T20905] __kmalloc_track_caller+0x79/0x340 [ 943.707442][T20905] kstrdup_const+0x55/0x90 [ 943.711867][T20905] __kernfs_new_node+0x4c/0x6b0 [ 943.716722][T20905] ? retint_kernel+0x2b/0x2b [ 943.721311][T20905] ? trace_hardirqs_on_caller+0x74/0x80 [ 943.726854][T20905] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 943.732302][T20905] ? check_preemption_disabled+0xa9/0x2a0 11:40:49 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000000080)) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r3}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r4, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:49 executing program 1: 11:40:49 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)={0x0, r1, 0x8}, 0x14) unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) flock(r2, 0x0) [ 943.732321][T20905] kernfs_new_node+0x97/0x180 [ 943.732337][T20905] __kernfs_create_file+0x4a/0x2f0 [ 943.732352][T20905] cgroup_addrm_files+0x930/0x1130 [ 943.732383][T20905] ? delete_node+0x756/0x7b0 [ 943.732398][T20905] ? cgroup_apply_control_enable+0xd3e/0x1260 [ 943.732413][T20905] ? trace_lock_release+0x135/0x1a0 [ 943.732424][T20905] ? cgroup_apply_control_enable+0xd3e/0x1260 [ 943.732437][T20905] ? __local_bh_enable_ip+0x13a/0x240 [ 943.732446][T20905] ? check_preemption_disabled+0x47/0x2a0 [ 943.732455][T20905] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 943.732474][T20905] css_populate_dir+0x13c/0x370 [ 943.732494][T20905] cgroup_apply_control_enable+0x9f8/0x1260 [ 943.732529][T20905] cgroup_mkdir+0x10cc/0x1430 [ 943.807056][T20905] ? css_task_iter_end+0x270/0x270 [ 943.812181][T20905] kernfs_iop_mkdir+0x140/0x280 [ 943.817046][T20905] vfs_mkdir+0x43f/0x610 [ 943.821310][T20905] do_mkdirat+0x1d7/0x320 [ 943.825656][T20905] __x64_sys_mkdir+0x60/0x70 [ 943.830255][T20905] do_syscall_64+0xfe/0x140 [ 943.834768][T20905] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 943.840664][T20905] RIP: 0033:0x4598e9 [ 943.844560][T20905] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 943.864172][T20905] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 943.872575][T20905] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 943.880534][T20905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 943.888491][T20905] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 943.896494][T20905] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 943.904510][T20905] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 943.914195][T20905] cgroup: cgroup_addrm_files: failed to add stat, err=-12 11:40:49 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00h\x00'}, 0x1c) 11:40:50 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) 11:40:50 executing program 1: 11:40:50 executing program 2 (fault-call:7 fault-nth:56): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:50 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x16, 0x4, 0x40000000004, 0x100000001, 0x0, r1, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:50 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getdents(r4, &(0x7f0000000240)=""/87, 0x57) r5 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) listen(r1, 0x0) lsetxattr$security_capability(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='security.capability\x00', &(0x7f0000000140)=@v1={0x1000000, [{0x8, 0xfffffffffffffff7}]}, 0xc, 0x1) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0xf6) getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000300), &(0x7f0000000340)=0x4) ioctl$KVM_GET_ONE_REG(r5, 0x4010aeab, &(0x7f00000001c0)={0x2, 0x2}) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:50 executing program 1: 11:40:50 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) socket$inet_sctp(0x2, 0x1, 0x84) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:50 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x800, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(r0, 0xc02c564a, &(0x7f0000000040)={0xfffffffffffffffe, 0x59555956, 0x3, @discrete={0x7fffffff, 0x4}}) unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VIDIOC_S_AUDOUT(r4, 0x40345632, &(0x7f0000000080)={0x3694, "bc4a8646de1c582c4451b81ebb25186d15c65d42abbede549a912a3b1cd926ce", 0x0, 0x1}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) flock(r1, 0x0) execveat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[0x0, &(0x7f0000000100)='!#selfwlan1}bdevppp0system-[+-\x00', &(0x7f0000000140)='/dev/qat_adf_ctl\x00', &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', &(0x7f0000000200)='#mime_type\x98trustednodev\x00'], &(0x7f0000000400)=[&(0x7f0000000280)='/dev/qat_adf_ctl\x00', &(0x7f00000002c0)='/dev/qat_adf_ctl\x00', &(0x7f0000000300)=':\x00', &(0x7f0000000340)='^ppp1md5sumwlan1\x00', &(0x7f0000000380)='/dev/qat_adf_ctl\x00', &(0x7f00000003c0)='em1\x00'], 0x400) openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x4000, 0x0) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e20, 0x0, @rand_addr="a3542d99b52930ee3b4476b15ff492ea", 0x6}}, 0x8, 0x2}, &(0x7f0000000440)=0x90) [ 944.504614][T20941] FAULT_INJECTION: forcing a failure. [ 944.504614][T20941] name failslab, interval 1, probability 0, space 0, times 0 [ 944.520751][T20951] QAT: Invalid ioctl [ 944.529113][T20951] QAT: Invalid ioctl [ 944.543947][T20941] CPU: 1 PID: 20941 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 944.551855][T20941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 944.561903][T20941] Call Trace: [ 944.565179][T20941] dump_stack+0x1d8/0x2f8 [ 944.569532][T20941] should_fail+0x555/0x770 [ 944.571265][T20951] QAT: Invalid ioctl [ 944.573955][T20941] __should_failslab+0x11a/0x160 [ 944.573971][T20941] ? __kernfs_new_node+0x4c/0x6b0 [ 944.573988][T20941] should_failslab+0x9/0x20 [ 944.592297][T20941] __kmalloc_track_caller+0x79/0x340 [ 944.592312][T20941] ? retint_kernel+0x2b/0x2b 11:40:50 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getpeername$inet(r3, &(0x7f0000000100), &(0x7f0000000140)=0x10) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x240200, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$sock_netdev_private(r5, 0x89f5, &(0x7f00000000c0)="1d20d3e6b456f4a5bc61100014dbcde003092151dd318ceaed7d0a02181371d0f9") ioctl$TUNSETPERSIST(r4, 0x400454cb, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) flock(r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r7, 0xc008551b, &(0x7f0000000040)={0xc022, 0x8, [0x400000000000, 0x9]}) ioctl$TIOCSISO7816(r7, 0xc0285443, &(0x7f0000000080)={0x0, 0xfffffffffffffffc, 0x40, 0x1, 0x6d}) [ 944.592332][T20941] kstrdup_const+0x55/0x90 [ 944.606560][T20941] __kernfs_new_node+0x4c/0x6b0 [ 944.611407][T20941] ? retint_kernel+0x2b/0x2b [ 944.615996][T20941] kernfs_new_node+0x97/0x180 [ 944.620666][T20941] __kernfs_create_file+0x4a/0x2f0 [ 944.625861][T20941] cgroup_addrm_files+0x930/0x1130 [ 944.630978][T20941] ? trace_lock_release+0x135/0x1a0 [ 944.636160][T20941] ? cgroup_apply_control_enable+0xd3e/0x1260 [ 944.642240][T20941] ? __local_bh_enable_ip+0x13a/0x240 [ 944.647585][T20941] ? check_preemption_disabled+0x47/0x2a0 [ 944.653276][T20941] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 944.658880][T20941] css_populate_dir+0x13c/0x370 [ 944.663713][T20941] cgroup_apply_control_enable+0x9f8/0x1260 [ 944.669618][T20941] cgroup_mkdir+0x10cc/0x1430 [ 944.674287][T20941] ? css_task_iter_end+0x270/0x270 [ 944.679424][T20941] kernfs_iop_mkdir+0x140/0x280 [ 944.684251][T20941] vfs_mkdir+0x43f/0x610 [ 944.688481][T20941] do_mkdirat+0x1d7/0x320 [ 944.692794][T20941] __x64_sys_mkdir+0x60/0x70 [ 944.697360][T20941] do_syscall_64+0xfe/0x140 [ 944.701835][T20941] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 944.707698][T20941] RIP: 0033:0x4598e9 [ 944.711569][T20941] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 944.731147][T20941] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 944.739532][T20941] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 944.747490][T20941] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 11:40:50 executing program 1: [ 944.755439][T20941] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 944.763386][T20941] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 944.771331][T20941] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 944.793152][T20941] cgroup: cgroup_addrm_files: failed to add max, err=-12 11:40:50 executing program 1: 11:40:50 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x00'}, 0x1c) 11:40:50 executing program 1: 11:40:50 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0xcb7e7a0bf630f5c6, 0x0) ioctl$TIOCMGET(r3, 0x5415, &(0x7f00000000c0)) 11:40:50 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x400100, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r2, 0x4) flock(r0, 0x0) 11:40:50 executing program 2 (fault-call:7 fault-nth:57): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') [ 945.013716][T20983] FAULT_INJECTION: forcing a failure. [ 945.013716][T20983] name failslab, interval 1, probability 0, space 0, times 0 [ 945.027032][T20983] CPU: 1 PID: 20983 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 945.034925][T20983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 945.045052][T20983] Call Trace: [ 945.048331][T20983] dump_stack+0x1d8/0x2f8 [ 945.052652][T20983] should_fail+0x555/0x770 [ 945.057055][T20983] __should_failslab+0x11a/0x160 [ 945.061969][T20983] ? __kernfs_new_node+0x4c/0x6b0 [ 945.066965][T20983] should_failslab+0x9/0x20 [ 945.071443][T20983] __kmalloc_track_caller+0x79/0x340 [ 945.076706][T20983] kstrdup_const+0x55/0x90 [ 945.081098][T20983] __kernfs_new_node+0x4c/0x6b0 [ 945.085922][T20983] ? string+0x2c7/0x2e0 [ 945.090054][T20983] ? vsnprintf+0x1b6e/0x1c00 [ 945.094619][T20983] kernfs_new_node+0x97/0x180 [ 945.099271][T20983] __kernfs_create_file+0x4a/0x2f0 [ 945.104355][T20983] cgroup_addrm_files+0x930/0x1130 [ 945.109452][T20983] ? trace_lock_release+0x135/0x1a0 [ 945.114626][T20983] ? cgroup_apply_control_enable+0xd3e/0x1260 [ 945.120670][T20983] ? __local_bh_enable_ip+0x13a/0x240 [ 945.126021][T20983] ? check_preemption_disabled+0x47/0x2a0 [ 945.131714][T20983] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 945.137324][T20983] css_populate_dir+0x13c/0x370 [ 945.142151][T20983] cgroup_apply_control_enable+0x9f8/0x1260 [ 945.148031][T20983] cgroup_mkdir+0x10cc/0x1430 [ 945.152700][T20983] ? css_task_iter_end+0x270/0x270 [ 945.157787][T20983] kernfs_iop_mkdir+0x140/0x280 [ 945.162622][T20983] vfs_mkdir+0x43f/0x610 [ 945.166857][T20983] do_mkdirat+0x1d7/0x320 [ 945.171163][T20983] __x64_sys_mkdir+0x60/0x70 [ 945.175727][T20983] do_syscall_64+0xfe/0x140 [ 945.180215][T20983] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 945.186091][T20983] RIP: 0033:0x4598e9 [ 945.189973][T20983] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 945.209560][T20983] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 945.217946][T20983] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 945.225900][T20983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 945.233846][T20983] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 945.241792][T20983] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 945.249750][T20983] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 945.260404][T20983] cgroup: cgroup_addrm_files: failed to add latency, err=-12 11:40:51 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000300)="580000001400192340834b80040d8c560a067fbc45ff810500000000000058000b480400945f64009400050028925a01000000000000008000f0fffeffe809000000fff5dd0000001000010006081000418e00000004fcff", 0x58}], 0x1) 11:40:51 executing program 0: unshare(0x400) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) flock(0xffffffffffffffff, 0x0) 11:40:51 executing program 5: setxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='trusted.overlay.upper\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="00fb980c8fc77a9797a0bd67fb894c724975de8304ba90bb1ddd004e5fba930d310a2ab2414f02b4d464ac8bcfd27e20a64781622564ab8f63152462b3edc47bf720538890de2205597b939c1a6e85baa15dc036c54772f494b11fe4acc0f1ee8f4ce241817db95eff50fec73e6f305604ae3fb117a688ce04c4542ead2e24eef8bbe59c8d2c239045f4cc8e4237c9000000000000000000"], 0x98, 0x2) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = accept(r3, &(0x7f0000000300)=@l2, &(0x7f0000000140)=0x80) ioctl$SIOCX25SCUDMATCHLEN(r4, 0x89e7, &(0x7f00000001c0)={0x5b}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = dup2(r2, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:51 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) getitimer(0x3, &(0x7f0000000080)) r2 = syz_open_dev$vbi(&(0x7f00000000c0)='/dev/vbi#\x00', 0x3, 0x2) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x298, r1, 0x400000000000, [], 0x0, r2, 0x5}, 0xfffffffffffffc37) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$USERIO_CMD_SET_PORT_TYPE(r5, &(0x7f0000000100)={0x1, 0x8001}, 0x2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r3, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:51 executing program 2 (fault-call:7 fault-nth:58): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:51 executing program 1: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x100001c9, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='mountstats\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000181, 0x0) 11:40:51 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in6=@loopback, @in6=@loopback}}, {{@in=@multicast1}, 0x0, @in=@empty}}, 0xe8) [ 945.474441][T21014] FAULT_INJECTION: forcing a failure. [ 945.474441][T21014] name failslab, interval 1, probability 0, space 0, times 0 [ 945.487874][T21014] CPU: 1 PID: 21014 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 945.495759][T21014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 945.505795][T21014] Call Trace: [ 945.509074][T21014] dump_stack+0x1d8/0x2f8 [ 945.513383][T21014] should_fail+0x555/0x770 [ 945.517780][T21014] __should_failslab+0x11a/0x160 [ 945.522700][T21014] ? __kernfs_new_node+0x4c/0x6b0 [ 945.527700][T21014] should_failslab+0x9/0x20 [ 945.532193][T21014] __kmalloc_track_caller+0x79/0x340 [ 945.537490][T21014] kstrdup_const+0x55/0x90 [ 945.541879][T21014] __kernfs_new_node+0x4c/0x6b0 [ 945.546703][T21014] ? widen_string+0x33/0x390 [ 945.551269][T21014] ? vsnprintf+0x1b6e/0x1c00 [ 945.555847][T21014] kernfs_new_node+0x97/0x180 [ 945.560500][T21014] __kernfs_create_file+0x4a/0x2f0 [ 945.565600][T21014] cgroup_addrm_files+0x930/0x1130 [ 945.570706][T21014] ? delete_node+0x756/0x7b0 [ 945.575274][T21014] ? cgroup_apply_control_enable+0xd3e/0x1260 [ 945.581316][T21014] ? trace_lock_release+0x135/0x1a0 [ 945.586489][T21014] ? cgroup_apply_control_enable+0xd3e/0x1260 [ 945.592530][T21014] ? __local_bh_enable_ip+0x13a/0x240 [ 945.597886][T21014] ? check_preemption_disabled+0x47/0x2a0 [ 945.603579][T21014] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 945.609197][T21014] css_populate_dir+0x13c/0x370 [ 945.614029][T21014] cgroup_apply_control_enable+0x9f8/0x1260 [ 945.619906][T21014] cgroup_mkdir+0x10cc/0x1430 [ 945.624571][T21014] ? css_task_iter_end+0x270/0x270 [ 945.629658][T21014] kernfs_iop_mkdir+0x140/0x280 [ 945.634484][T21014] vfs_mkdir+0x43f/0x610 [ 945.638704][T21014] do_mkdirat+0x1d7/0x320 [ 945.643010][T21014] __x64_sys_mkdir+0x60/0x70 [ 945.647576][T21014] do_syscall_64+0xfe/0x140 [ 945.652057][T21014] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 945.657934][T21014] RIP: 0033:0x4598e9 [ 945.661803][T21014] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 945.681389][T21014] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 945.689791][T21014] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 945.697737][T21014] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 945.705685][T21014] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 945.713635][T21014] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 945.721582][T21014] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 945.732401][T21014] cgroup: cgroup_addrm_files: failed to add stat, err=-12 11:40:51 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00t\x00'}, 0x1c) 11:40:51 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x200000, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:51 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in6=@loopback, @in6=@loopback}}, {{@in=@multicast1}, 0x0, @in=@empty}}, 0xe8) 11:40:51 executing program 1: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x100001c9, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='mountstats\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000181, 0x0) 11:40:51 executing program 2 (fault-call:7 fault-nth:59): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:51 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in6=@loopback, @in6=@loopback}}, {{@in=@multicast1}, 0x0, @in=@empty}}, 0xe8) 11:40:51 executing program 1: open(&(0x7f0000000040)='./file0\x00', 0xe040, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) acct(&(0x7f0000000000)='./file0\x00') fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) [ 945.918067][T21031] FAULT_INJECTION: forcing a failure. [ 945.918067][T21031] name failslab, interval 1, probability 0, space 0, times 0 [ 945.934684][T21031] CPU: 1 PID: 21031 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 945.942576][T21031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 945.942581][T21031] Call Trace: [ 945.942598][T21031] dump_stack+0x1d8/0x2f8 [ 945.942614][T21031] should_fail+0x555/0x770 [ 945.942629][T21031] __should_failslab+0x11a/0x160 [ 945.942639][T21031] ? __kernfs_new_node+0x97/0x6b0 [ 945.942650][T21031] should_failslab+0x9/0x20 [ 945.942660][T21031] kmem_cache_alloc+0x56/0x2e0 [ 945.942672][T21031] __kernfs_new_node+0x97/0x6b0 [ 945.988560][T21031] ? string+0x2c7/0x2e0 [ 945.992692][T21031] ? vsnprintf+0x1b6e/0x1c00 [ 945.997260][T21031] kernfs_new_node+0x97/0x180 [ 946.001915][T21031] __kernfs_create_file+0x4a/0x2f0 [ 946.007006][T21031] cgroup_addrm_files+0x930/0x1130 [ 946.012100][T21031] ? trace_lock_release+0x135/0x1a0 [ 946.018226][T21031] ? cgroup_apply_control_enable+0xd3e/0x1260 [ 946.024270][T21031] ? __local_bh_enable_ip+0x13a/0x240 [ 946.029624][T21031] ? check_preemption_disabled+0x47/0x2a0 [ 946.035332][T21031] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 946.040940][T21031] css_populate_dir+0x13c/0x370 [ 946.045766][T21031] cgroup_apply_control_enable+0x9f8/0x1260 [ 946.051638][T21031] cgroup_mkdir+0x10cc/0x1430 [ 946.056302][T21031] ? css_task_iter_end+0x270/0x270 [ 946.061389][T21031] kernfs_iop_mkdir+0x140/0x280 [ 946.066211][T21031] vfs_mkdir+0x43f/0x610 [ 946.070430][T21031] do_mkdirat+0x1d7/0x320 [ 946.074735][T21031] __x64_sys_mkdir+0x60/0x70 [ 946.079299][T21031] do_syscall_64+0xfe/0x140 [ 946.083780][T21031] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 946.089647][T21031] RIP: 0033:0x4598e9 [ 946.093518][T21031] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 946.113094][T21031] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 946.121475][T21031] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 946.129421][T21031] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 946.137367][T21031] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 946.145320][T21031] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 946.153290][T21031] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 11:40:51 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in6=@loopback, @in6=@loopback}}, {{@in=@multicast1}, 0x0, @in=@empty}}, 0xe8) 11:40:51 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000080)=""/36) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) syncfs(r2) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f00000000c0)=0x9, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:52 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @rand_addr="000000006b5c09545ddbb9e900"}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$ASHMEM_SET_SIZE(r5, 0x40087703, 0xff) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x6, @loopback}, 0xfffffffffffffdca) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = dup2(r6, r6) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r9 = dup2(r8, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) setsockopt$inet6_MRT6_ADD_MFC(r9, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e21, 0x6, @remote, 0x10000}, {0xa, 0x4e24, 0x7, @empty, 0x7fffffff}, 0x26a, [0x19f, 0x0, 0x40, 0x5, 0xa5ba, 0x1ff, 0x10000, 0x5]}, 0x5c) ioctl$SNDRV_TIMER_IOCTL_INFO(r7, 0x80e85411, &(0x7f0000000240)=""/182) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) [ 946.185931][T21031] cgroup: cgroup_addrm_files: failed to add max, err=-12 [ 946.194970][ T26] audit: type=1800 audit(1568115651.934:34): pid=21044 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.1" name="file0" dev="sda1" ino=17938 res=0 [ 946.225553][T21048] Process accounting resumed 11:40:52 executing program 2 (fault-call:7 fault-nth:60): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') [ 946.265604][ T26] audit: type=1804 audit(1568115651.954:35): pid=21044 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir562702315/syzkaller.WuDOT8/1934/file0" dev="sda1" ino=17938 res=1 11:40:52 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) [ 946.314771][T21042] Process accounting resumed [ 946.327045][ T26] audit: type=1804 audit(1568115651.964:36): pid=21044 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir562702315/syzkaller.WuDOT8/1934/file0" dev="sda1" ino=17938 res=1 [ 946.389545][ T26] audit: type=1800 audit(1568115651.964:37): pid=21044 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.1" name="file0" dev="sda1" ino=17938 res=0 [ 946.413323][ T26] audit: type=1804 audit(1568115651.964:38): pid=21048 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir562702315/syzkaller.WuDOT8/1934/file0" dev="sda1" ino=17938 res=1 [ 946.442573][T21061] FAULT_INJECTION: forcing a failure. [ 946.442573][T21061] name failslab, interval 1, probability 0, space 0, times 0 [ 946.458663][T21061] CPU: 0 PID: 21061 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 946.466557][T21061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 946.466563][T21061] Call Trace: [ 946.466581][T21061] dump_stack+0x1d8/0x2f8 [ 946.466603][T21061] should_fail+0x555/0x770 [ 946.466626][T21061] __should_failslab+0x11a/0x160 [ 946.493576][T21061] ? __kernfs_new_node+0x97/0x6b0 [ 946.498609][T21061] should_failslab+0x9/0x20 [ 946.503117][T21061] kmem_cache_alloc+0x56/0x2e0 [ 946.507879][T21061] __kernfs_new_node+0x97/0x6b0 [ 946.512836][T21061] ? string+0x2c7/0x2e0 [ 946.516989][T21061] ? vsnprintf+0x1b6e/0x1c00 [ 946.521564][T21061] kernfs_new_node+0x97/0x180 [ 946.526276][T21061] __kernfs_create_file+0x4a/0x2f0 [ 946.531372][T21061] cgroup_addrm_files+0x930/0x1130 [ 946.536478][T21061] ? trace_lock_release+0x135/0x1a0 [ 946.541666][T21061] ? cgroup_apply_control_enable+0xd3e/0x1260 [ 946.547765][T21061] ? __local_bh_enable_ip+0x13a/0x240 [ 946.553113][T21061] ? check_preemption_disabled+0x47/0x2a0 [ 946.558809][T21061] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 946.564422][T21061] css_populate_dir+0x13c/0x370 [ 946.569256][T21061] cgroup_apply_control_enable+0x9f8/0x1260 [ 946.575159][T21061] cgroup_mkdir+0x10cc/0x1430 [ 946.579838][T21061] ? css_task_iter_end+0x270/0x270 [ 946.584928][T21061] kernfs_iop_mkdir+0x140/0x280 [ 946.589764][T21061] vfs_mkdir+0x43f/0x610 [ 946.593999][T21061] do_mkdirat+0x1d7/0x320 [ 946.598309][T21061] __x64_sys_mkdir+0x60/0x70 [ 946.602878][T21061] do_syscall_64+0xfe/0x140 [ 946.607376][T21061] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 946.613260][T21061] RIP: 0033:0x4598e9 [ 946.617142][T21061] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 946.636739][T21061] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 946.645141][T21061] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 946.653089][T21061] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 946.661045][T21061] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 946.669010][T21061] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 946.676955][T21061] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 946.686040][T21061] cgroup: cgroup_addrm_files: failed to add latency, err=-12 11:40:52 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00z\x00'}, 0x1c) 11:40:52 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) dup2(r2, r2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x4) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:52 executing program 1: open(&(0x7f0000000040)='./file0\x00', 0xe040, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) acct(&(0x7f0000000000)='./file0\x00') fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) 11:40:52 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x40400) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x8, 0x80010, r3, 0x0) 11:40:52 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) write(0xffffffffffffffff, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) 11:40:52 executing program 2 (fault-call:7 fault-nth:61): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') [ 946.758594][ T26] audit: type=1800 audit(1568115652.494:39): pid=21075 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.1" name="file0" dev="sda1" ino=17930 res=0 11:40:52 executing program 1: setrlimit(0x7, &(0x7f0000000040)) pipe(0x0) 11:40:52 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) write(0xffffffffffffffff, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) [ 946.806600][ T26] audit: type=1804 audit(1568115652.544:40): pid=21075 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir562702315/syzkaller.WuDOT8/1935/file0" dev="sda1" ino=17930 res=1 [ 946.839757][T21075] Process accounting resumed 11:40:52 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r3) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r4, 0xc05c5340, &(0x7f0000000080)={0x4, 0x400, 0x3, {0x0, 0x989680}, 0x745, 0xae6}) getsockopt$bt_rfcomm_RFCOMM_LM(r4, 0x12, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0x72, &(0x7f0000001240)={r7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote}}}}, &(0x7f0000001300)=0xb0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000100)=r7, 0x4) 11:40:52 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) write(0xffffffffffffffff, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) [ 946.907102][T21081] FAULT_INJECTION: forcing a failure. [ 946.907102][T21081] name failslab, interval 1, probability 0, space 0, times 0 [ 946.919954][T21081] CPU: 1 PID: 21081 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 946.927833][T21081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 946.937876][T21081] Call Trace: [ 946.941164][T21081] dump_stack+0x1d8/0x2f8 [ 946.945501][T21081] should_fail+0x555/0x770 [ 946.950175][T21081] __should_failslab+0x11a/0x160 11:40:52 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket(0x400000000000010, 0x802, 0x0) write(r0, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) 11:40:52 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x11, 0x5, 0x7, 0x4}, 0x3c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000100)=0x2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) userfaultfd(0x800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x2a400, 0x0) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r4, 0x8, 0x1, 0xfffffffffffffff7, &(0x7f0000000080)=[0x0], 0x1}, 0x20) [ 946.955118][T21081] ? radix_tree_node_alloc+0x1a1/0x370 [ 946.960567][T21081] should_failslab+0x9/0x20 [ 946.965062][T21081] kmem_cache_alloc+0x56/0x2e0 [ 946.969816][T21081] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 946.975273][T21081] radix_tree_node_alloc+0x1a1/0x370 [ 946.980560][T21081] idr_get_free+0x2b8/0x890 [ 946.985069][T21081] idr_alloc_cyclic+0x18b/0x550 [ 946.989922][T21081] __kernfs_new_node+0x124/0x6b0 [ 946.994855][T21081] ? vsnprintf+0x1b6e/0x1c00 [ 946.999443][T21081] kernfs_new_node+0x97/0x180 [ 947.004118][T21081] __kernfs_create_file+0x4a/0x2f0 [ 947.009227][T21081] cgroup_addrm_files+0x930/0x1130 [ 947.014351][T21081] ? trace_lock_release+0x135/0x1a0 [ 947.019547][T21081] ? cgroup_apply_control_enable+0xd3e/0x1260 [ 947.025601][T21081] ? __local_bh_enable_ip+0x13a/0x240 [ 947.030953][T21081] ? check_preemption_disabled+0x47/0x2a0 [ 947.030962][T21081] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 947.030976][T21081] css_populate_dir+0x13c/0x370 [ 947.030987][T21081] cgroup_apply_control_enable+0x9f8/0x1260 [ 947.031003][T21081] cgroup_mkdir+0x10cc/0x1430 [ 947.057696][T21081] ? css_task_iter_end+0x270/0x270 [ 947.062810][T21081] kernfs_iop_mkdir+0x140/0x280 [ 947.067647][T21081] vfs_mkdir+0x43f/0x610 [ 947.071862][T21081] do_mkdirat+0x1d7/0x320 [ 947.076165][T21081] __x64_sys_mkdir+0x60/0x70 [ 947.080734][T21081] do_syscall_64+0xfe/0x140 [ 947.085212][T21081] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 947.091078][T21081] RIP: 0033:0x4598e9 [ 947.094953][T21081] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 947.114535][T21081] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 947.122917][T21081] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 947.130862][T21081] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 947.138808][T21081] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 947.146759][T21081] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 947.154743][T21081] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 11:40:53 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="000000000000000000007b65290e8700"}, 0x1c) 11:40:53 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x11, 0x5, 0x7, 0x4}, 0x3c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000100)=0x2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) userfaultfd(0x800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x2a400, 0x0) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r4, 0x8, 0x1, 0xfffffffffffffff7, &(0x7f0000000080)=[0x0], 0x1}, 0x20) 11:40:53 executing program 2 (fault-call:7 fault-nth:62): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:53 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r2}, 0x3c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = fcntl$dupfd(r0, 0x0, r4) r6 = syz_genetlink_get_family_id$net_dm(&(0x7f00000000c0)='NET_DM\x00') sendmsg$NET_DM_CMD_START(r5, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r6, 0x4, 0x70bd2c, 0x25dfdbff, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0xb9f34c5056b01d8b}, 0x20008000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r3, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:53 executing program 0: r0 = socket(0x400000000000010, 0x802, 0x0) write(r0, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) 11:40:53 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="0000000000000000000000ffffff8d00"}, 0x1c) 11:40:53 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x11, 0x5, 0x7, 0x4}, 0x3c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000100)=0x2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) userfaultfd(0x800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x2a400, 0x0) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r4, 0x8, 0x1, 0xfffffffffffffff7, &(0x7f0000000080)=[0x0], 0x1}, 0x20) [ 947.761939][T21116] FAULT_INJECTION: forcing a failure. [ 947.761939][T21116] name failslab, interval 1, probability 0, space 0, times 0 [ 947.809095][T21116] CPU: 0 PID: 21116 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 947.817068][T21116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 947.827136][T21116] Call Trace: [ 947.830441][T21116] dump_stack+0x1d8/0x2f8 [ 947.834800][T21116] should_fail+0x555/0x770 [ 947.839240][T21116] __should_failslab+0x11a/0x160 [ 947.844195][T21116] ? __kernfs_new_node+0x4c/0x6b0 [ 947.849241][T21116] should_failslab+0x9/0x20 [ 947.853756][T21116] __kmalloc_track_caller+0x79/0x340 [ 947.859041][T21116] ? trace_lock_release+0x135/0x1a0 [ 947.864254][T21116] kstrdup_const+0x55/0x90 [ 947.868682][T21116] __kernfs_new_node+0x4c/0x6b0 [ 947.873538][T21116] ? string+0x2c7/0x2e0 [ 947.877714][T21116] ? vsnprintf+0x1b6e/0x1c00 [ 947.882320][T21116] kernfs_new_node+0x97/0x180 [ 947.887016][T21116] __kernfs_create_file+0x4a/0x2f0 [ 947.892140][T21116] cgroup_addrm_files+0x930/0x1130 [ 947.897288][T21116] ? trace_lock_release+0x135/0x1a0 [ 947.902496][T21116] ? cgroup_apply_control_enable+0xd3e/0x1260 [ 947.908571][T21116] ? __local_bh_enable_ip+0x13a/0x240 [ 947.913969][T21116] ? check_preemption_disabled+0x47/0x2a0 [ 947.919725][T21116] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 947.925379][T21116] css_populate_dir+0x13c/0x370 [ 947.930249][T21116] cgroup_apply_control_enable+0x9f8/0x1260 [ 947.936178][T21116] cgroup_mkdir+0x10cc/0x1430 [ 947.940885][T21116] ? css_task_iter_end+0x270/0x270 [ 947.946003][T21116] kernfs_iop_mkdir+0x140/0x280 [ 947.951731][T21116] vfs_mkdir+0x43f/0x610 [ 947.955988][T21116] do_mkdirat+0x1d7/0x320 [ 947.960330][T21116] __x64_sys_mkdir+0x60/0x70 [ 947.964932][T21116] do_syscall_64+0xfe/0x140 [ 947.969452][T21116] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 947.975360][T21116] RIP: 0033:0x4598e9 [ 947.979277][T21116] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 947.998883][T21116] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 11:40:53 executing program 0: r0 = socket(0x0, 0x802, 0x0) write(r0, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) 11:40:53 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = getpgrp(0xffffffffffffffff) r4 = geteuid() stat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fsetxattr$system_posix_acl(0xffffffffffffffff, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="0200000001000100", @ANYRES32, @ANYBLOB="040002000000000008", @ANYRES32, @ANYBLOB="08000400", @ANYRES32=r5, @ANYBLOB, @ANYRES32, @ANYBLOB, @ANYBLOB='\b\x00\a\x00'], 0xa, 0x1) stat(&(0x7f0000000300)='./bus\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r5, 0x0, r6) getgroups(0x4, &(0x7f0000000240)=[0xee00, r6, 0xee00, 0x0]) r8 = syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x1ff, 0x40000) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)=0x0) r10 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r11, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) r14 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r14, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r15, 0x0) stat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fsetxattr$system_posix_acl(0xffffffffffffffff, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="0200000001000100", @ANYRES32, @ANYBLOB="040002000000000008", @ANYRES32, @ANYBLOB="08000400", @ANYRES32=r16, @ANYBLOB, @ANYRES32, @ANYBLOB, @ANYBLOB='\b\x00\a\x00'], 0xa, 0x1) stat(&(0x7f0000000300)='./bus\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r16, 0x0, r17) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r18, 0x8912, 0x400200) r19 = open_tree(0xffffffffffffffff, &(0x7f0000000400)='./file0\x00', 0x10000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r20, 0x8912, 0x400200) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fsetxattr$system_posix_acl(0xffffffffffffffff, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="0200000001000100", @ANYRES32, @ANYBLOB="040002000000000008", @ANYRES32, @ANYBLOB="08000400", @ANYRES32=r22, @ANYBLOB, @ANYRES32, @ANYBLOB, @ANYBLOB='\b\x00\a\x00'], 0xa, 0x1) stat(&(0x7f0000000300)='./bus\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r22, 0x0, r23) r24 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r25, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r26, 0x8912, 0x400200) r27 = syz_open_dev$sndmidi(&(0x7f0000000540)='/dev/snd/midiC#D#\x00', 0x2, 0xfdb9cc73481839bf) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r28, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r29, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r30, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r31, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r32, 0x8912, 0x400200) r33 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r33, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r34 = accept4$inet6(r33, &(0x7f0000001ac0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000001b00)=0x1c, 0x800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r35, 0x8912, 0x400200) r36 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001b40)='/dev/ptmx\x00', 0x900, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r37, 0x8912, 0x400200) sendmsg$unix(r2, &(0x7f0000001d00)={&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000080)="794b4dae9e5c", 0x6}], 0x1, &(0x7f0000001b80)=[@cred={{0x1c, 0x1, 0x2, {r3, r4, r7}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r8]}}, @cred={{0x1c, 0x1, 0x2, {r9, r11, r12}}}, @cred={{0x1c, 0x1, 0x2, {r13, r15, r16}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, r1, r0, r18, r0, r1, r19, r20]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r21, r23}}}, @rights={{0x34, 0x1, 0x1, [r24, 0xffffffffffffffff, 0xffffffffffffffff, r25, r0, r26, r27, r28, r1]}}, @rights={{0x30, 0x1, 0x1, [r1, 0xffffffffffffffff, r29, r30, r31, r32, r34, r35]}}, @rights={{0x24, 0x1, 0x1, [r36, 0xffffffffffffffff, r37, 0xffffffffffffffff, r1]}}], 0x158, 0x1}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r39 = dup2(r38, r38) ioctl$PERF_EVENT_IOC_ENABLE(r39, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:53 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="0000000000000000000000ffffff9100"}, 0x1c) 11:40:53 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xffffffffffffff78, 0x20004004, &(0x7f0000000080)={0xa, 0x20004e22, 0xfffffffffffffff7, @loopback, 0xffffffffffffffff}, 0xb95b04139c3404d5) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) 11:40:53 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x11, 0x5, 0x7, 0x4}, 0x3c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000100)=0x2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) userfaultfd(0x800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x2a400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r4, 0x8, 0x1, 0xfffffffffffffff7, &(0x7f0000000080)=[0x0], 0x1}, 0x20) [ 947.998896][T21116] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 947.998907][T21116] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 948.023232][T21116] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 948.031225][T21116] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 948.039200][T21116] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 11:40:53 executing program 0: r0 = socket(0x0, 0x802, 0x0) write(r0, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) 11:40:53 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="0000000000000000000000000004b800"}, 0x1c) 11:40:53 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$sock_rose_SIOCADDRT(r3, 0x890b, &(0x7f0000000240)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0x3}, 0x1, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @netrom={'nr', 0x0}, 0x3, [@bcast, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) alarm(0x200000000000000) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) [ 948.097155][T21116] cgroup: cgroup_addrm_files: failed to add bfq.weight, err=-12 11:40:53 executing program 2 (fault-call:7 fault-nth:63): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:53 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x2, 0x20005, 0x7, 0x9}, 0x3c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket(0x10, 0x2, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e20, 0xffffffffffffff00, @remote, 0x1ff}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x5}, 0x20) 11:40:54 executing program 0: r0 = socket(0x0, 0x802, 0x0) write(r0, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) 11:40:54 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x11, 0x5, 0x7, 0x4}, 0x3c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000100)=0x2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) userfaultfd(0x800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r4, 0x8, 0x1, 0xfffffffffffffff7, &(0x7f0000000080)=[0x0], 0x1}, 0x20) 11:40:54 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r7) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r4, 0x111, 0x3, 0x0, 0x4) 11:40:54 executing program 0: r0 = socket(0x400000000000010, 0x0, 0x0) write(r0, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) [ 948.395950][T21164] FAULT_INJECTION: forcing a failure. [ 948.395950][T21164] name failslab, interval 1, probability 0, space 0, times 0 [ 948.420950][T21164] CPU: 1 PID: 21164 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 948.428864][T21164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 948.438911][T21164] Call Trace: [ 948.442202][T21164] dump_stack+0x1d8/0x2f8 [ 948.446534][T21164] should_fail+0x555/0x770 [ 948.450954][T21164] __should_failslab+0x11a/0x160 [ 948.455887][T21164] ? __kernfs_new_node+0x97/0x6b0 [ 948.460907][T21164] should_failslab+0x9/0x20 [ 948.465413][T21164] kmem_cache_alloc+0x56/0x2e0 [ 948.470167][T21164] __kernfs_new_node+0x97/0x6b0 [ 948.475006][T21164] ? widen_string+0x33/0x390 [ 948.479586][T21164] ? vsnprintf+0x1b6e/0x1c00 [ 948.484174][T21164] kernfs_new_node+0x97/0x180 [ 948.488842][T21164] __kernfs_create_file+0x4a/0x2f0 [ 948.493941][T21164] cgroup_addrm_files+0x930/0x1130 [ 948.499051][T21164] ? trace_lock_release+0x135/0x1a0 [ 948.504241][T21164] ? cgroup_apply_control_enable+0xd3e/0x1260 [ 948.510299][T21164] ? __local_bh_enable_ip+0x13a/0x240 [ 948.515660][T21164] ? check_preemption_disabled+0x47/0x2a0 [ 948.521366][T21164] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 948.526990][T21164] css_populate_dir+0x13c/0x370 [ 948.531839][T21164] cgroup_apply_control_enable+0x9f8/0x1260 [ 948.537730][T21164] cgroup_mkdir+0x10cc/0x1430 [ 948.542409][T21164] ? css_task_iter_end+0x270/0x270 [ 948.547511][T21164] kernfs_iop_mkdir+0x140/0x280 [ 948.552355][T21164] vfs_mkdir+0x43f/0x610 [ 948.556607][T21164] do_mkdirat+0x1d7/0x320 [ 948.560926][T21164] __x64_sys_mkdir+0x60/0x70 [ 948.565508][T21164] do_syscall_64+0xfe/0x140 [ 948.570006][T21164] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 948.575892][T21164] RIP: 0033:0x4598e9 [ 948.579773][T21164] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 948.599360][T21164] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 948.607758][T21164] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 948.615716][T21164] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 948.623675][T21164] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 948.631633][T21164] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 11:40:54 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x11, 0x5, 0x7, 0x4}, 0x3c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000100)=0x2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) userfaultfd(0x800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r4, 0x8, 0x1, 0xfffffffffffffff7, &(0x7f0000000080)=[0x0], 0x1}, 0x20) [ 948.639591][T21164] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 11:40:54 executing program 0: r0 = socket(0x400000000000010, 0x0, 0x0) write(r0, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) 11:40:54 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffffb, @empty, 0x1}}, 0x9952, 0x1f, 0xfffffffffffffffa, 0x8, 0x84}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000140)={r3, 0x3, 0x0, 0x6, 0x6}, &(0x7f0000000280)=0x18) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffffff, 0x4, 0xfffffffffffffffe}, 0x3d0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') uselib(&(0x7f00000002c0)='./file0\x00') chdir(&(0x7f0000000300)='./file1\x00') mkdir(&(0x7f0000000080)='./control\x00', 0x0) r5 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) getdents64(r5, 0x0, 0x18) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r4}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r6, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000000340)=0xc) getsockopt$inet6_mreq(r7, 0x29, 0x15, &(0x7f0000000080)={@local}, &(0x7f00000000c0)=0x14) 11:40:54 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x11, 0x5, 0x7, 0x4}, 0x3c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000100)=0x2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) userfaultfd(0x800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={0xffffffffffffffff, 0x8, 0x1, 0xfffffffffffffff7, &(0x7f0000000080)=[0x0], 0x1}, 0x20) [ 948.832204][T21164] cgroup: cgroup_addrm_files: failed to add bfq.weight, err=-12 11:40:54 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="0000000000000000000000ffffffc400"}, 0x1c) 11:40:54 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x11, 0x5, 0x7, 0x4}, 0x3c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000100)=0x2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) userfaultfd(0x800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={0xffffffffffffffff, 0x8, 0x1, 0xfffffffffffffff7, &(0x7f0000000080)=[0x0], 0x1}, 0x20) 11:40:54 executing program 0: r0 = socket(0x400000000000010, 0x0, 0x0) write(r0, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) 11:40:54 executing program 2 (fault-call:7 fault-nth:64): openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:40:54 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r2 = dup2(0xffffffffffffffff, r1) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x40000000004, 0x100000001, 0x0, r1, 0x0, [], 0x0, r2}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r3, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 11:40:54 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sysfs$1(0x1, &(0x7f0000000080)='tls\x00') bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup2(r1, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r4, 0x101, 0x19, &(0x7f0000000240)=@bpq0='bpq0\x00', 0x10) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r6, 0x0, 0x8, &(0x7f0000000040)=0xd3, 0x4) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@newlink={0x44, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0x14, 0x2, [@IFLA_BOND_PRIMARY={0x8, 0x1c, r7}, @IFLA_BOND_MODE={0x8, 0x1, 0x6}]}}}]}, 0x44}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$sock_FIOGETOWN(r8, 0x8903, &(0x7f0000000280)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) sendmsg$nl_route_sched(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f0000000500)=@newtaction={0x18ec, 0x30, 0x100, 0x70bd2c, 0x25dfdbff, {}, [{0x1040, 0x1, @m_mirred={0x103c, 0x18, {{0xc, 0x1, 'mirred\x00'}, {0x24, 0x2, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x4, 0x81, 0x0, 0x581, 0xb682}, 0x2, r7}}}, {0x1004, 0x6, "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{0x120, 0x1, @m_ipt={0x11c, 0x1f, {{0x8, 0x1, 'ipt\x00'}, {0x64, 0x2, [@TCA_IPT_HOOK={0x8}, @TCA_IPT_HOOK={0x8, 0x2, 0x3}, @TCA_IPT_HOOK={0x8, 0x2, 0x1}, @TCA_IPT_TABLE={0x14, 0x1, 'raw\x00'}, @TCA_IPT_INDEX={0x8, 0x3, 0x1}, @TCA_IPT_INDEX={0x8, 0x3, 0x3d03}, @TCA_IPT_TABLE={0x14, 0x1, 'filter\x00'}, @TCA_IPT_INDEX={0x8, 0x3, 0x100000001}, @TCA_IPT_INDEX={0x8, 0x3, 0x4}]}, {0xa8, 0x6, "197a0b68ecf3396fb84c54af3365b2994aa28307ceaaf5e7b54c94004dc5df053a2e4ebce6e5ca2325c475795ff2ec8d3e86a4841186d3ac254794335463e55ea99e51e67abd118eaf4fe97791836675494023a4cb1f610a110194825dddb61d4e16a562931f2a8750e719714f0668cdae843f0e6219cd9eb8a8a32b013ec6a67332dff9c4668df3f8f7434a4522e5016cbc9a3bad11827cfa48c1308a64496a89"}}}}, {0xb8, 0x1, @m_nat={0xb4, 0x1a, {{0x8, 0x1, 'nat\x00'}, {0x2c, 0x2, @TCA_NAT_PARMS={0x28, 0x1, {{0x6, 0x9, 0x7, 0x5, 0x2}, @rand_addr=0x8000, @dev={0xac, 0x14, 0x14, 0xf}, 0xff, 0x1}}}, {0x78, 0x6, "e4cbc72ff7caee8f8d476a57d2680640102d7cf67dd76b4184afaa66fa2e17baf1f71393180d6a5e575c17aa35dc8252d2a0318b30a24cc338123081cf118f933d16fa02480f9e9985aae0629eadad3c7cbc6576126c0523b469b1dc019c32051d8031302a396798babd367e976262cc7ddb"}}}}, {0xf8, 0x1, @m_bpf={0xf4, 0x9, {{0x8, 0x1, 'bpf\x00'}, {0x40, 0x2, [@TCA_ACT_BPF_OPS={0x34, 0x4, [{0x2, 0x9976, 0x6, 0x4}, {0x1, 0x80, 0x8, 0x40}, {0x5c5, 0x76a8, 0x0, 0x1}, {0x1, 0x0, 0x1000, 0x80}, {0x55283742, 0xff, 0x4, 0x9}, {0x0, 0x4d205fc6, 0x7fffffff, 0x1}]}, @TCA_ACT_BPF_OPS_LEN={0x8}]}, {0xa4, 0x6, "a8d2973153924da6dbae789befd133e32e23c4a1e8b012a089847abc13b254333f6835ab762326a5e1715be82113d1566fbc19c786b28c3ebd51836d5523e078e4dbce435bbc1f356a3ec2b4718d2e924a96aaa7d012ce84361410e5216622d5108841f01b26c94df151dc35b21ec28b265e50f9a2cb4ec0b64ae941088eafa4b34ffbd2735190fd2277cd827f21fb024bc226ce9bf498b46bbf3f7708025bf1"}}}}, {0x128, 0x1, @m_skbedit={0x124, 0x8, {{0xc, 0x1, 'skbedit\x00'}, {0x44, 0x2, [@TCA_SKBEDIT_PARMS={0x18, 0x2, {0x4, 0x9, 0x5, 0x6, 0x7}}, @TCA_SKBEDIT_MARK={0x8, 0x5, 0x2}, @TCA_SKBEDIT_PARMS={0x18, 0x2, {0x1, 0x100000000, 0x1, 0x5, 0x80000000}}, @TCA_SKBEDIT_PTYPE={0x8, 0x7, 0x3}]}, {0xcc, 0x6, "612ee51caf23a79cb17e21fd6366bd85a90913d6914d55fa3f0754edd58924c965771b19523d16127ca036e9125ceecea1f15429d106754821081a76806275e71b10772fdbe4b8fe2b140850e267f0427a7d8e21f8d989edcafb33b8402e541dc998f1a5a46d7eb1ce885acbebfc065acda1ebfd9a368da2001a76fda26813ad1022fb012d92e85062ead17f77827008d618c061846ae99f11751ea2d1932d7bf59deff1427b8c8ecbc6c1d4341e0d62068fa7f725c0dc2118a7a5e3ad61d37cd770541ae1d2ac"}}}}, {0x1a0, 0x1, @m_skbmod={0x19c, 0x1b, {{0xc, 0x1, 'skbmod\x00'}, {0xdc, 0x2, [@TCA_SKBMOD_DMAC={0xc, 0x3, @broadcast}, @TCA_SKBMOD_PARMS={0x24, 0x2, {{0x7fffffff, 0xfffffffffffffffd, 0x2, 0x1ff, 0x100}, 0x4}}, @TCA_SKBMOD_PARMS={0x24, 0x2, {{0xf, 0x5, 0x324ff267866519c1, 0x0, 0x87}, 0x7}}, @TCA_SKBMOD_PARMS={0x24, 0x2, {{0x7ff, 0x10000, 0x3, 0xfffffffffffffffc, 0xfff}, 0x6}}, @TCA_SKBMOD_DMAC={0xc}, @TCA_SKBMOD_SMAC={0xc, 0x4, @random="874ff5d82fca"}, @TCA_SKBMOD_PARMS={0x24, 0x2, {{0xfffffffffffffff8, 0x3, 0x5, 0x7ff, 0x3c88}, 0x5}}, @TCA_SKBMOD_PARMS={0x24, 0x2, {{0x1b9, 0x20, 0xffffffffffffffff, 0x8657, 0x3}, 0xb}}]}, {0xac, 0x6, "9ba5962a3ab522f9932e7bf931bc6d8bfd7067e5dabc981adf07335b4075afd0af6e44ab9da37779c9813cfae5bad9316950abf13b8d5531e64a5ca7692bc7f313a001c74de52a67db9ac8b495ca210742d93c538baffdd8437a99fe0be86e806eb2c6fbe44a87d55d9cc95be3529e6efb0dbbc44528bd1ce198374b8629a1efe4c311e366fdf1e38b4cb905d494374cd63389d55da1f02d140d64090267946f6383b0e3748e"}}}}, {0x104, 0x1, @m_bpf={0x100, 0x4, {{0x8, 0x1, 'bpf\x00'}, {0x54, 0x2, [@TCA_ACT_BPF_PARMS={0x18, 0x2, {0x4, 0x3, 0x1095e412abd42570, 0x2, 0xcb}}, @TCA_ACT_BPF_FD={0x8, 0x5, r9}, @TCA_ACT_BPF_OPS={0x1c, 0x4, [{0x7, 0x5, 0x6, 0x9}, {0x0, 0x5, 0x401, 0x400}, {0x7f, 0x200, 0x0, 0x8}]}, @TCA_ACT_BPF_FD={0x8, 0x5, r0}, @TCA_ACT_BPF_NAME={0xc, 0x6, './file0\x00'}]}, {0x9c, 0x6, "cae46785fea8f307f8498792dc40183e09e9a7720ab0ab785dfa04fcea9d42f6ce9bf3ffd9908baa29e37af5db6146b05891d0d2229662875e751cebb3b959d1a0ab2bb3d74a11dfc0f8bc507a7636c2c6dd1f1915246045670ac2c13fc09b5014289aaa0e66b27b36678f7bc6528149a5572333128fb0eff0c122c9e460ca44102b1f3810a27193d9fbbb7dcc3afcae54860bc37a081126"}}}}, {0x154, 0x1, @m_vlan={0x150, 0x17, {{0xc, 0x1, 'vlan\x00'}, {0x6c, 0x2, [@TCA_VLAN_PUSH_VLAN_PRIORITY={0x8, 0x6, 0x1}, @TCA_VLAN_PUSH_VLAN_PRIORITY={0x8}, @TCA_VLAN_PUSH_VLAN_PRIORITY={0x8, 0x6, 0x5}, @TCA_VLAN_PARMS={0x1c, 0x2, {{0x0, 0x5, 0x0, 0x6, 0x2}, 0x3}}, @TCA_VLAN_PARMS={0x1c, 0x2, {{0x400, 0x7f, 0x3, 0x9, 0x3}, 0x1}}, @TCA_VLAN_PUSH_VLAN_PRIORITY={0x8, 0x6, 0x5}, @TCA_VLAN_PUSH_VLAN_PRIORITY={0x8}, @TCA_VLAN_PUSH_VLAN_ID={0x8, 0x3, 0x420}]}, {0xd0, 0x6, "af68fdf50299a5136a7d35c0a6dd0e25d31c587671f0ee3b5dde14c4600dec85b11d2a48c78341ab45cc2df13c3604c9e25585c13002248a11f19892df9e2f1070aeacbf78807b605d94d050fcaf0816cd51639a347678f9f7668d01e5be06bac0ed8b0ec57f6e3605d5bdd32dd1e6f9dfab25c7d5dd19e51a9034c5dad3274dfd62c6a30c6a346befb45961fe9b182090cd21a8f2684b19fdeb50fa7b02357f77d0e4b2abcda0a171a22e228882376f5ffdbe0b7f11af75e12f418ed94a1053602e8ba3e64cdb542854"}}}}, {0xa8, 0x1, @m_csum={0xa4, 0x1c, {{0xc, 0x1, 'csum\x00'}, {0x20, 0x2, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x6, 0xffffffff, 0x0, 0x3ff, 0x200}, 0x67}}}, {0x70, 0x6, "e24f19dc8b65f99445c3b03554d0eae0987034b4017edd09d5b987f08d24cfd31fdfcf6ace19db5aabd19b9617ced9f1d4756757f5cb0e010eb2aae7210ba9acdb7c9003c75df9822cdb08409c2edb9cf100796e5a89627746242db963b5a508ff1258a175d2da3aa4"}}}}]}, 0x18ec}, 0x1, 0x0, 0x0, 0x4140}, 0x20000000) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1, 0x10, r10, 0x0) listen(0xffffffffffffffff, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x0, 0x0, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) 11:40:54 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x11, 0x5, 0x7, 0x4}, 0x3c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000100)=0x2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) userfaultfd(0x800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={0xffffffffffffffff, 0x8, 0x1, 0xfffffffffffffff7, &(0x7f0000000080)=[0x0], 0x1}, 0x20) 11:40:54 executing program 0: socket(0x400000000000010, 0x802, 0x0) write(0xffffffffffffffff, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) [ 949.135302][T21214] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 949.159753][T21212] FAULT_INJECTION: forcing a failure. [ 949.159753][T21212] name failslab, interval 1, probability 0, space 0, times 0 11:40:54 executing program 0: socket(0x400000000000010, 0x802, 0x0) write(0xffffffffffffffff, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) [ 949.177078][T21214] (unnamed net_device) (uninitialized): peer notification delay (1) is not a multiple of miimon (100), value rounded to 0 ms [ 949.192130][T21212] CPU: 0 PID: 21212 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 949.200045][T21212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 949.210114][T21212] Call Trace: [ 949.213406][T21212] dump_stack+0x1d8/0x2f8 [ 949.217747][T21212] should_fail+0x555/0x770 [ 949.222177][T21212] __should_failslab+0x11a/0x160 [ 949.227145][T21212] should_failslab+0x9/0x20 11:40:54 executing program 0: socket(0x400000000000010, 0x802, 0x0) write(0xffffffffffffffff, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) 11:40:55 executing program 0: r0 = socket(0x400000000000010, 0x802, 0x0) write(r0, 0x0, 0x0) [ 949.231662][T21212] kmem_cache_alloc_node_trace+0x6e/0x2d0 [ 949.237385][T21212] ? mem_cgroup_css_alloc+0x1c5/0x11c0 [ 949.242866][T21212] mem_cgroup_css_alloc+0x1c5/0x11c0 [ 949.248159][T21212] cgroup_apply_control_enable+0x664/0x1260 [ 949.254089][T21212] cgroup_mkdir+0x10cc/0x1430 [ 949.258800][T21212] ? css_task_iter_end+0x270/0x270 [ 949.263913][T21212] kernfs_iop_mkdir+0x140/0x280 [ 949.268767][T21212] vfs_mkdir+0x43f/0x610 [ 949.273019][T21212] do_mkdirat+0x1d7/0x320 [ 949.277363][T21212] __x64_sys_mkdir+0x60/0x70 [ 949.281954][T21212] do_syscall_64+0xfe/0x140 [ 949.286465][T21212] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 949.292357][T21212] RIP: 0033:0x4598e9 [ 949.296242][T21212] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 949.296249][T21212] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 949.296261][T21212] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 11:40:55 executing program 0: r0 = socket(0x400000000000010, 0x802, 0x0) write(r0, 0x0, 0x0) [ 949.296267][T21212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 949.296278][T21212] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 949.332226][T21212] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 949.332238][T21212] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 949.335207][T21212] kasan: CONFIG_KASAN_INLINE enabled [ 949.366838][T21212] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 949.379059][T21212] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 949.384568][T21214] kobject: 'rx-0' (00000000ac55df31): kobject_uevent_env [ 949.386007][T21212] CPU: 0 PID: 21212 Comm: syz-executor.2 Not tainted 5.3.0-rc8+ #0 [ 949.386015][T21212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 949.386035][T21212] RIP: 0010:memcg_flush_percpu_vmstats+0x5db/0x8c0 [ 949.386046][T21212] Code: 0f 1f 44 00 00 66 2e 0f 1f 84 00 00 00 00 00 48 89 4c 24 50 48 8b 5c 24 18 49 89 dc 49 c1 ec 03 48 b8 00 00 00 00 00 fc ff df <41> 80 3c 04 00 74 08 48 89 df e8 96 40 fb ff 48 8b 1b 4c 89 f8 4c [ 949.386053][T21212] RSP: 0018:ffff8880a5dc7670 EFLAGS: 00010206 [ 949.396685][T21214] kobject: 'rx-0' (00000000ac55df31): fill_kobj_path: path = '/devices/virtual/net/bond4/queues/rx-0' [ 949.400943][T21212] RAX: dffffc0000000000 RBX: 0000000000000090 RCX: 0000000000000000 [ 949.400950][T21212] RDX: ffff8880a411c200 RSI: 0000000000000040 RDI: 0000000000000000 [ 949.400957][T21212] RBP: ffff8880a5dc7860 R08: ffffffff835178ae R09: ffff8880a5dc7700 [ 949.400964][T21212] R10: 0000000000000006 R11: 0000000000000000 R12: 0000000000000012 [ 949.400972][T21212] R13: ffff8880a5dc7708 R14: ffffffff8855d0b0 R15: 0000000000000000 [ 949.400982][T21212] FS: 00007f9f83a13700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 949.400990][T21212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 949.400998][T21212] CR2: 000000000075c000 CR3: 0000000098a62000 CR4: 00000000001406f0 [ 949.401009][T21212] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 949.401016][T21212] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 949.401022][T21212] Call Trace: [ 949.401089][T21212] __mem_cgroup_free+0x34/0x4d0 [ 949.416879][T21214] kobject: 'rx-1' (00000000c711f596): kobject_add_internal: parent: 'queues', set: 'queues' [ 949.417579][T21212] ? finish_lock_switch+0x31/0x40 [ 949.441108][T21214] kobject: 'rx-1' (00000000c711f596): kobject_uevent_env [ 949.443217][T21212] ? __schedule+0x8bd/0xc50 [ 949.443230][T21212] ? __kasan_kmalloc+0x46/0x1b0 [ 949.443244][T21212] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 949.443254][T21212] ? trace_hardirqs_on_caller+0x46/0x80 [ 949.443268][T21212] ? retint_kernel+0x2b/0x2b [ 949.443282][T21212] ? trace_hardirqs_on_caller+0x74/0x80 [ 949.458256][T21214] kobject: 'rx-1' (00000000c711f596): fill_kobj_path: path = '/devices/virtual/net/bond4/queues/rx-1' [ 949.462142][T21212] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 949.462159][T21212] ? preempt_schedule_irq+0x10a/0x140 [ 949.462174][T21212] ? retint_kernel+0x2b/0x2b [ 949.462193][T21212] ? trace_hardirqs_on+0x34/0x80 [ 949.462203][T21212] ? dump_stack+0x29f/0x2f8 [ 949.462217][T21212] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 949.462232][T21212] ? delete_node+0x756/0x7b0 [ 949.473774][T21214] kobject: 'rx-2' (00000000b74f7a80): kobject_add_internal: parent: 'queues', set: 'queues' [ 949.478135][T21212] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 949.478146][T21212] ? trace_hardirqs_on_caller+0x46/0x80 [ 949.478169][T21212] ? __radix_tree_delete+0x4a4/0x540 [ 949.478182][T21212] ? check_preemption_disabled+0xa9/0x2a0 [ 949.478201][T21212] ? radix_tree_delete_item+0x24a/0x340 [ 949.486361][T21214] kobject: 'rx-2' (00000000b74f7a80): kobject_uevent_env [ 949.494115][T21212] mem_cgroup_css_alloc+0xe50/0x11c0 [ 949.494143][T21212] cgroup_apply_control_enable+0x664/0x1260 [ 949.494174][T21212] cgroup_mkdir+0x10cc/0x1430 [ 949.494209][T21212] ? css_task_iter_end+0x270/0x270 [ 949.494225][T21212] kernfs_iop_mkdir+0x140/0x280 [ 949.494242][T21212] vfs_mkdir+0x43f/0x610 [ 949.494262][T21212] do_mkdirat+0x1d7/0x320 [ 949.507316][T21214] kobject: 'rx-2' (00000000b74f7a80): fill_kobj_path: path = '/devices/virtual/net/bond4/queues/rx-2' [ 949.509745][T21212] __x64_sys_mkdir+0x60/0x70 [ 949.509762][T21212] do_syscall_64+0xfe/0x140 [ 949.509781][T21212] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 949.509791][T21212] RIP: 0033:0x4598e9 [ 949.509803][T21212] Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 949.519771][T21214] kobject: 'rx-3' (000000007753b612): kobject_add_internal: parent: 'queues', set: 'queues' [ 949.525703][T21212] RSP: 002b:00007f9f83a12c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 949.525716][T21212] RAX: ffffffffffffffda RBX: 00007f9f83a12c90 RCX: 00000000004598e9 [ 949.525723][T21212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 949.525730][T21212] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 949.525738][T21212] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f83a136d4 [ 949.525746][T21212] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000005 [ 949.525770][T21212] Modules linked in: [ 949.543027][T21212] ---[ end trace e91a579dd8cddc27 ]--- [ 949.560774][T21214] kobject: 'rx-3' (000000007753b612): kobject_uevent_env [ 949.564578][T21212] RIP: 0010:memcg_flush_percpu_vmstats+0x5db/0x8c0 [ 949.569021][T21214] kobject: 'rx-3' (000000007753b612): fill_kobj_path: path = '/devices/virtual/net/bond4/queues/rx-3' [ 949.573902][T21212] Code: 0f 1f 44 00 00 66 2e 0f 1f 84 00 00 00 00 00 48 89 4c 24 50 48 8b 5c 24 18 49 89 dc 49 c1 ec 03 48 b8 00 00 00 00 00 fc ff df <41> 80 3c 04 00 74 08 48 89 df e8 96 40 fb ff 48 8b 1b 4c 89 f8 4c [ 949.583079][T21214] kobject: 'rx-4' (00000000f7011a59): kobject_add_internal: parent: 'queues', set: 'queues' [ 949.585424][T21212] RSP: 0018:ffff8880a5dc7670 EFLAGS: 00010206 [ 949.589900][T21214] kobject: 'rx-4' (00000000f7011a59): kobject_uevent_env [ 949.596301][T21212] RAX: dffffc0000000000 RBX: 0000000000000090 RCX: 0000000000000000 [ 949.609974][T21214] kobject: 'rx-4' (00000000f7011a59): fill_kobj_path: path = '/devices/virtual/net/bond4/queues/rx-4' [ 949.612391][T21212] RDX: ffff8880a411c200 RSI: 0000000000000040 RDI: 0000000000000000 [ 949.617997][T21214] kobject: 'rx-5' (0000000033c236f3): kobject_add_internal: parent: 'queues', set: 'queues' [ 949.622440][T21212] RBP: ffff8880a5dc7860 R08: ffffffff835178ae R09: ffff8880a5dc7700 [ 949.630403][T21214] kobject: 'rx-5' (0000000033c236f3): kobject_uevent_env [ 949.632127][T21212] R10: 0000000000000006 R11: 0000000000000000 R12: 0000000000000012 [ 949.637713][T21214] kobject: 'rx-5' (0000000033c236f3): fill_kobj_path: path = '/devices/virtual/net/bond4/queues/rx-5' [ 949.642245][T21212] R13: ffff8880a5dc7708 R14: ffffffff8855d0b0 R15: 0000000000000000 [ 949.655481][T21214] kobject: 'rx-6' (00000000691744c0): kobject_add_internal: parent: 'queues', set: 'queues' [ 949.658520][T21212] FS: 00007f9f83a13700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 949.663873][T21214] kobject: 'rx-6' (00000000691744c0): kobject_uevent_env [ 949.669240][T21212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 949.678128][T21214] kobject: 'rx-6' (00000000691744c0): fill_kobj_path: path = '/devices/virtual/net/bond4/queues/rx-6' [ 949.680724][T21212] CR2: 0000000000738000 CR3: 0000000098a62000 CR4: 00000000001406f0 [ 949.687937][T21214] kobject: 'rx-7' (00000000ef738b81): kobject_add_internal: parent: 'queues', set: 'queues' [ 949.693194][T21212] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 949.702016][T21214] kobject: 'rx-7' (00000000ef738b81): kobject_uevent_env [ 949.703849][T21212] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 949.708832][T21214] kobject: 'rx-7' (00000000ef738b81): fill_kobj_path: path = '/devices/virtual/net/bond4/queues/rx-7' [ 949.708906][T21214] kobject: 'rx-8' (00000000decdcacc): kobject_add_internal: parent: 'queues', set: 'queues' [ 949.713891][T21212] Kernel panic - not syncing: Fatal exception [ 949.722399][T21214] kobject: 'rx-8' (00000000decdcacc): kobject_uevent_env [ 949.734592][T21212] Kernel Offset: disabled [ 950.108400][T21212] Rebooting in 86400 seconds..