tfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:00 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)) connect$inet6(0xffffffffffffffff, &(0x7f0000000140), 0x1c) 08:23:00 executing program 5: unshare(0x8000400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) socket$inet_udplite(0x2, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000140), 0x1c) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:00 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) socket(0x40000000015, 0x5, 0x0) 08:23:00 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) socket(0x40000000015, 0x5, 0x0) 08:23:00 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)) connect$inet6(0xffffffffffffffff, &(0x7f0000000140), 0x1c) 08:23:00 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) socket(0x40000000015, 0x5, 0x0) 08:23:00 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:00 executing program 5: unshare(0x8000400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) socket$inet_udplite(0x2, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000140), 0x1c) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:00 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)) connect$inet6(0xffffffffffffffff, &(0x7f0000000140), 0x1c) 08:23:01 executing program 5: unshare(0x8000400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) socket$inet_udplite(0x2, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000140), 0x1c) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:01 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0b") connect$inet6(0xffffffffffffffff, &(0x7f0000000140), 0x1c) 08:23:01 executing program 1: unshare(0x8000400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) socket$inet_udplite(0x2, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000140), 0x1c) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:01 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) socket(0x40000000015, 0x5, 0x0) 08:23:01 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:01 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) socket(0x40000000015, 0x5, 0x0) 08:23:01 executing program 5: unshare(0x8000400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:01 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0b") connect$inet6(0xffffffffffffffff, &(0x7f0000000140), 0x1c) 08:23:01 executing program 1: unshare(0x8000400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) socket$inet_udplite(0x2, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000140), 0x1c) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:01 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) socket(0x40000000015, 0x5, 0x0) 08:23:01 executing program 5: unshare(0x8000400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:01 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0b") connect$inet6(0xffffffffffffffff, &(0x7f0000000140), 0x1c) 08:23:01 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) socket(0x40000000015, 0x5, 0x0) 08:23:01 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:01 executing program 1: unshare(0x8000400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) socket$inet_udplite(0x2, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000140), 0x1c) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:01 executing program 5: unshare(0x8000400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:01 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47b") connect$inet6(0xffffffffffffffff, &(0x7f0000000140), 0x1c) 08:23:01 executing program 1: unshare(0x8000400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:01 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) socket(0x40000000015, 0x5, 0x0) 08:23:02 executing program 0: unshare(0x8000400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:02 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:02 executing program 5: unshare(0x8000400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:02 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47b") connect$inet6(0xffffffffffffffff, &(0x7f0000000140), 0x1c) 08:23:02 executing program 1: unshare(0x8000400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:02 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) socket(0x40000000015, 0x5, 0x0) 08:23:02 executing program 5: unshare(0x8000400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:02 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47b") connect$inet6(0xffffffffffffffff, &(0x7f0000000140), 0x1c) 08:23:02 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) socket(0x40000000015, 0x5, 0x0) 08:23:02 executing program 1: unshare(0x8000400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:02 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:02 executing program 5: unshare(0x8000400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:02 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) socket(0x40000000015, 0x5, 0x0) 08:23:02 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf0") connect$inet6(0xffffffffffffffff, &(0x7f0000000140), 0x1c) 08:23:02 executing program 1: unshare(0x8000400) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:02 executing program 5: unshare(0x8000400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:02 executing program 4 (fault-call:1 fault-nth:0): r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) 08:23:02 executing program 1: unshare(0x8000400) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:02 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) 08:23:02 executing program 5: unshare(0x8000400) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:02 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf0") connect$inet6(0xffffffffffffffff, &(0x7f0000000140), 0x1c) 08:23:02 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:03 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff23f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) 08:23:03 executing program 1: unshare(0x8000400) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:03 executing program 0 (fault-call:17 fault-nth:0): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:03 executing program 5: unshare(0x8000400) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:03 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf0") connect$inet6(0xffffffffffffffff, &(0x7f0000000140), 0x1c) 08:23:03 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:03 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff29f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) 08:23:03 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:23:03 executing program 5: unshare(0x8000400) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:03 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:03 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x23) 08:23:03 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) [ 653.153298][ T5703] FAULT_INJECTION: forcing a failure. [ 653.153298][ T5703] name failslab, interval 1, probability 0, space 0, times 1 08:23:03 executing program 3 (fault-call:3 fault-nth:0): unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) [ 653.233883][ T5703] CPU: 1 PID: 5703 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 653.241726][ T5703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 653.251860][ T5703] Call Trace: [ 653.251946][ T5703] dump_stack+0x172/0x1f0 [ 653.251969][ T5703] should_fail.cold+0xa/0x15 [ 653.264168][ T5703] ? fault_create_debugfs_attr+0x180/0x180 [ 653.269988][ T5703] ? page_to_nid.part.0+0x20/0x20 [ 653.275015][ T5703] ? ___might_sleep+0x163/0x280 [ 653.279863][ T5703] __should_failslab+0x121/0x190 [ 653.279883][ T5703] should_failslab+0x9/0x14 [ 653.289306][ T5703] kmem_cache_alloc+0x2aa/0x710 [ 653.294252][ T5703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 653.300755][ T5703] getname_flags+0xd6/0x5b0 [ 653.300771][ T5703] do_mkdirat+0xa0/0x2a0 [ 653.309577][ T5703] ? __ia32_sys_mknod+0xb0/0xb0 [ 653.314467][ T5703] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 653.320546][ T5703] ? trace_hardirqs_off_caller+0x65/0x230 [ 653.320560][ T5703] __x64_sys_mkdir+0x5c/0x80 [ 653.320579][ T5703] do_syscall_64+0xfd/0x6a0 [ 653.335379][ T5703] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 653.335389][ T5703] RIP: 0033:0x4598e9 [ 653.335407][ T5703] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 653.345170][ T5703] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 653.345183][ T5703] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 08:23:03 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x29) [ 653.345190][ T5703] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 653.345197][ T5703] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 653.345210][ T5703] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 653.405300][ T5703] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 08:23:03 executing program 0 (fault-call:17 fault-nth:1): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:03 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:03 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:03 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x200000a4) 08:23:03 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:23:04 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 653.665813][ T5733] sg_write: data in/out 858187779/536871034 bytes for SCSI command 0x0-- guessing data in; [ 653.665813][ T5733] program syz-executor.4 not setting count and/or reply_len properly 08:23:04 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:04 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 653.795191][ T5738] FAULT_INJECTION: forcing a failure. [ 653.795191][ T5738] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 653.808449][ T5738] CPU: 0 PID: 5738 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 653.816275][ T5738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 653.826340][ T5738] Call Trace: [ 653.829646][ T5738] dump_stack+0x172/0x1f0 [ 653.833994][ T5738] should_fail.cold+0xa/0x15 [ 653.838693][ T5738] ? fault_create_debugfs_attr+0x180/0x180 [ 653.844710][ T5738] ? kstrtouint+0x142/0x1a0 [ 653.849482][ T5738] ? _kstrtoul+0x170/0x170 [ 653.853922][ T5738] should_fail_alloc_page+0x50/0x60 [ 653.859128][ T5738] __alloc_pages_nodemask+0x1a1/0x900 [ 653.864515][ T5738] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 653.870800][ T5738] ? __alloc_pages_slowpath+0x2520/0x2520 [ 653.876638][ T5738] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 653.876651][ T5738] ? __kasan_check_read+0x11/0x20 [ 653.876668][ T5738] ? fault_create_debugfs_attr+0x180/0x180 [ 653.876682][ T5738] cache_grow_begin+0x90/0xd20 [ 653.876694][ T5738] ? getname_flags+0xd6/0x5b0 [ 653.876714][ T5738] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 653.909226][ T5738] kmem_cache_alloc+0x64e/0x710 [ 653.914091][ T5738] getname_flags+0xd6/0x5b0 [ 653.918606][ T5738] do_mkdirat+0xa0/0x2a0 [ 653.922863][ T5738] ? __ia32_sys_mknod+0xb0/0xb0 [ 653.927728][ T5738] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 653.934124][ T5738] ? trace_hardirqs_off_caller+0x65/0x230 [ 653.939950][ T5738] __x64_sys_mkdir+0x5c/0x80 08:23:04 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) init_module(&(0x7f0000000040)='\xff\x10\x00', 0x3, &(0x7f00000000c0)='\x00') [ 653.944563][ T5738] do_syscall_64+0xfd/0x6a0 [ 653.949091][ T5738] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 653.955262][ T5738] RIP: 0033:0x4598e9 [ 653.959175][ T5738] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 653.979141][ T5738] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 653.987809][ T5738] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 08:23:04 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:04 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) r4 = geteuid() getgroups(0x1, &(0x7f0000000080)=[0xee01]) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) ptrace$setopts(0x4200, 0xffffffffffffffff, 0x0, 0x10) write$P9_RSTATu(r3, &(0x7f0000000180)=ANY=[@ANYBLOB="680000007d02000000430006006600000088000000000100000000000000000000080500000000000100ffffff7f0000000010002f6465762f696e7075740000000010002f6465762f696e7075742f6d69636500", @ANYRES32=r4, @ANYRES32=0x0, @ANYRES32=r5], 0x60) [ 653.995804][ T5738] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 654.003785][ T5738] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 654.011944][ T5738] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 654.019929][ T5738] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 08:23:04 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:04 executing program 0 (fault-call:17 fault-nth:2): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:04 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) r0 = eventfd2(0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) r2 = dup2(r1, r0) ioctl$VIDIOC_QUERY_DV_TIMINGS(r2, 0x80845663, &(0x7f0000000380)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) r3 = openat(r2, &(0x7f0000000040)='./file0\x00', 0x400, 0x68) accept4$inet6(r3, &(0x7f00000000c0), &(0x7f0000000100)=0x1c, 0x40800) r4 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x5) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000080), 0x14) ioctl$sock_inet_tcp_SIOCOUTQNSD(r5, 0x894b, &(0x7f0000000140)) write$binfmt_misc(r4, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x248802, 0x0) mkdirat(r6, &(0x7f00000001c0)='./file1\x00', 0x4) r7 = syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0x0, 0x102) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r7, 0x800442d4, &(0x7f0000000340)=0x2) 08:23:04 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:04 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:04 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) accept4$unix(r1, &(0x7f0000000080), &(0x7f0000000000)=0x6e, 0x40000) connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:23:04 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 654.387844][ T5774] FAULT_INJECTION: forcing a failure. [ 654.387844][ T5774] name failslab, interval 1, probability 0, space 0, times 0 [ 654.417722][ T5774] CPU: 1 PID: 5774 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 654.425655][ T5774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 654.435720][ T5774] Call Trace: [ 654.439237][ T5774] dump_stack+0x172/0x1f0 [ 654.443669][ T5774] should_fail.cold+0xa/0x15 [ 654.448361][ T5774] ? fault_create_debugfs_attr+0x180/0x180 [ 654.454184][ T5774] ? __kernel_text_address+0xd/0x40 [ 654.459544][ T5774] ? unwind_get_return_address+0x61/0xa0 [ 654.465187][ T5774] ? profile_setup.cold+0xbb/0xbb [ 654.470222][ T5774] ? ___might_sleep+0x163/0x280 [ 654.475285][ T5774] __should_failslab+0x121/0x190 [ 654.480251][ T5774] should_failslab+0x9/0x14 [ 654.484767][ T5774] __kmalloc+0x2e0/0x770 [ 654.489018][ T5774] ? mark_held_locks+0xf0/0xf0 [ 654.493796][ T5774] ? stack_trace_save+0xac/0xe0 [ 654.498663][ T5774] ? stack_trace_consume_entry+0x190/0x190 [ 654.504571][ T5774] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 654.510431][ T5774] tomoyo_realpath_from_path+0xcd/0x7b0 [ 654.515993][ T5774] ? tomoyo_path_number_perm+0x193/0x520 [ 654.521650][ T5774] tomoyo_path_number_perm+0x1dd/0x520 [ 654.527258][ T5774] ? tomoyo_path_number_perm+0x193/0x520 [ 654.532921][ T5774] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 654.538830][ T5774] ? __kasan_check_read+0x11/0x20 [ 654.543910][ T5774] ? __kasan_check_write+0x14/0x20 [ 654.549152][ T5774] ? retint_kernel+0x2b/0x2b [ 654.553776][ T5774] ? putname+0xef/0x130 [ 654.558095][ T5774] ? trace_hardirqs_on+0x5e/0x240 [ 654.558110][ T5774] ? kmem_cache_free+0xab/0x320 [ 654.558123][ T5774] ? kmem_cache_free+0x1a7/0x320 [ 654.558142][ T5774] tomoyo_path_mkdir+0xaa/0xf0 [ 654.558155][ T5774] ? tomoyo_file_ioctl+0x30/0x30 [ 654.558170][ T5774] ? kern_path_mountpoint+0x40/0x40 [ 654.558183][ T5774] ? strncpy_from_user+0x2b4/0x400 [ 654.558202][ T5774] security_path_mkdir+0x113/0x170 [ 654.558215][ T5774] do_mkdirat+0x160/0x2a0 [ 654.558229][ T5774] ? __ia32_sys_mknod+0xb0/0xb0 [ 654.558247][ T5774] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 654.558259][ T5774] ? trace_hardirqs_off_caller+0x65/0x230 [ 654.558273][ T5774] __x64_sys_mkdir+0x5c/0x80 [ 654.558289][ T5774] do_syscall_64+0xfd/0x6a0 [ 654.558304][ T5774] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 654.558315][ T5774] RIP: 0033:0x4598e9 08:23:04 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:04 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) ioctl$int_in(r1, 0xa842, &(0x7f00000000c0)=0x3) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x8a000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(0xffffffffffffffff, 0xae78, &(0x7f0000000100)=0x1) 08:23:04 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:04 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:04 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, 0x0, &(0x7f00000000c0)) [ 654.558330][ T5774] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 654.558337][ T5774] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 654.558351][ T5774] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 654.558358][ T5774] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 08:23:05 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) [ 654.558365][ T5774] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 654.558378][ T5774] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 654.677139][ T5774] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 654.690006][ T5774] ERROR: Out of memory at tomoyo_realpath_from_path. 08:23:05 executing program 0 (fault-call:17 fault-nth:3): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:05 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:05 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, 0x0, 0x0) 08:23:05 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x5, 0x20000) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000000c0)=0x8, &(0x7f0000000100)=0x2) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) 08:23:05 executing program 3: unshare(0x50200) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:23:05 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:05 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dca50d5e0bcfe47bf07054cefd7f7b686bfd23bec139e9921d2b7d5a874ec3e11dbd3abd5fa681941799cc6d6c44a091f74cab9966e8d112f5188316d5c3af2348fdd5ebe5e3be1bd99af76986ffdc082a89aca89515b54041968d3e2e8cebcd1855fe082fd8b3241266f20bcad57fea9aceab6335c6f8c805acb168c6aa88e9b5fa4333515cf7596b64ef70c2851320d8971a0f2d66b884ac7eea72d9e3eae24ec91830697a5bd9c9022dc82153b8b1f3676072408ffdd78fb1eef96c5e8edb7291450cdd80e773e59a3bb306609bc497826af691ac6ef4687ab0a7") io_setup(0x8, &(0x7f0000000200)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r2, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = eventfd2(0xd5f5, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r5, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r5, 0x0, 0x484, &(0x7f0000001600)=""/4096, &(0x7f0000002600)=0x1000) r6 = dup2(r3, r4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r6, 0x10e, 0x1, &(0x7f0000000300)=0x6, 0xffffffffffffff40) write$FUSE_NOTIFY_POLL(r6, &(0x7f0000000280)={0x18, 0x1, 0x0, {0x3}}, 0x18) eventfd2(0x9, 0x40402) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = eventfd2(0x0, 0x0) r9 = dup2(r7, r8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r9, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r10, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0, 0xfffffffffffffd19}}, {{&(0x7f0000000840)=@generic={0xa, "bc8f19545cb84f885711737acd1944f5d34a20b2797d0c3048c4de53ead1775a008f27ed0cc6d61486b7cb391515b6f2006058f2b7f19447bd6d85b0399a8bf778ccc6fd5e9ce548bcfc2d461b8d4c4b4a89d3d26307b7198b3aab20cec6367a38698587725f3baaa6bc35a8ce15b84ee46e1858aa5d8d1adb02a7dbb36c"}, 0xd, 0x0}}], 0x2, 0x4088014) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r11, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) r12 = socket$nl_generic(0x10, 0x3, 0x10) r13 = eventfd2(0x0, 0x0) dup2(r12, r13) io_submit(r1, 0x0, &(0x7f0000001580)) socket$inet6(0xa, 0x3, 0x5c5a) getsockopt$inet_mreqn(r6, 0x0, 0x23, &(0x7f0000000000)={@initdev, @loopback, 0x0}, &(0x7f0000000040)=0x396) r15 = socket(0x11, 0xa, 0x0) bind(r15, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r15, 0x890b, &(0x7f0000000180)={@empty, @mcast1, @empty, 0x7fff, 0x0, 0x1, 0x400, 0x5, 0x40802c0, r14}) connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:23:05 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, 0x0, 0x0) 08:23:05 executing program 4: write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) [ 655.123737][ T5819] FAULT_INJECTION: forcing a failure. [ 655.123737][ T5819] name failslab, interval 1, probability 0, space 0, times 0 [ 655.195165][ T5819] CPU: 1 PID: 5819 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 655.203154][ T5819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 655.213207][ T5819] Call Trace: [ 655.213230][ T5819] dump_stack+0x172/0x1f0 [ 655.213251][ T5819] should_fail.cold+0xa/0x15 [ 655.213268][ T5819] ? fault_create_debugfs_attr+0x180/0x180 [ 655.213280][ T5819] ? __kernel_text_address+0xd/0x40 [ 655.213293][ T5819] ? unwind_get_return_address+0x61/0xa0 [ 655.213314][ T5819] ? profile_setup.cold+0xbb/0xbb [ 655.243196][ T5819] ? ___might_sleep+0x163/0x280 [ 655.243217][ T5819] __should_failslab+0x121/0x190 [ 655.258095][ T5819] should_failslab+0x9/0x14 [ 655.258108][ T5819] __kmalloc+0x2e0/0x770 [ 655.258127][ T5819] ? mark_held_locks+0xf0/0xf0 [ 655.271729][ T5819] ? stack_trace_save+0xac/0xe0 [ 655.276681][ T5819] ? stack_trace_consume_entry+0x190/0x190 [ 655.282502][ T5819] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 655.288234][ T5819] tomoyo_realpath_from_path+0xcd/0x7b0 [ 655.293793][ T5819] ? tomoyo_path_number_perm+0x193/0x520 [ 655.299444][ T5819] tomoyo_path_number_perm+0x1dd/0x520 [ 655.305028][ T5819] ? tomoyo_path_number_perm+0x193/0x520 [ 655.310675][ T5819] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 655.316598][ T5819] ? __kasan_check_read+0x11/0x20 [ 655.321647][ T5819] ? __kasan_check_write+0x14/0x20 [ 655.326905][ T5819] ? retint_kernel+0x2b/0x2b [ 655.331513][ T5819] ? putname+0xef/0x130 [ 655.335685][ T5819] ? trace_hardirqs_on+0x5e/0x240 [ 655.340723][ T5819] ? kmem_cache_free+0xab/0x320 08:23:05 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:05 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, 0x0, 0x0) [ 655.345586][ T5819] ? kmem_cache_free+0x1a7/0x320 [ 655.350530][ T5819] tomoyo_path_mkdir+0xaa/0xf0 [ 655.355296][ T5819] ? tomoyo_file_ioctl+0x30/0x30 [ 655.355311][ T5819] ? kern_path_mountpoint+0x40/0x40 [ 655.355323][ T5819] ? strncpy_from_user+0x2b4/0x400 [ 655.355342][ T5819] security_path_mkdir+0x113/0x170 [ 655.375685][ T5819] do_mkdirat+0x160/0x2a0 [ 655.380027][ T5819] ? __ia32_sys_mknod+0xb0/0xb0 [ 655.384891][ T5819] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe 08:23:05 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x400000) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) [ 655.390972][ T5819] ? trace_hardirqs_off_caller+0x65/0x230 [ 655.396709][ T5819] __x64_sys_mkdir+0x5c/0x80 [ 655.401323][ T5819] do_syscall_64+0xfd/0x6a0 [ 655.405846][ T5819] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 655.411744][ T5819] RIP: 0033:0x4598e9 [ 655.415647][ T5819] 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 [ 655.435348][ T5819] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 655.435361][ T5819] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 655.435376][ T5819] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 655.460165][ T5819] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 655.460174][ T5819] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 655.460182][ T5819] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 655.501855][ T5819] ERROR: Out of memory at tomoyo_realpath_from_path. 08:23:06 executing program 0 (fault-call:17 fault-nth:4): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:06 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:06 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) readahead(r0, 0x0, 0x480) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = eventfd2(0x0, 0x0) r4 = dup2(r2, r3) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$TUNGETVNETHDRSZ(r4, 0x800454d7, &(0x7f0000000040)) write$binfmt_misc(r1, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) 08:23:06 executing program 1: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) accept4$unix(r1, &(0x7f0000000080), &(0x7f0000000000)=0x6e, 0x40000) connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:23:06 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:06 executing program 3: unshare(0x8000400) setxattr$security_ima(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='security.ima\x00', &(0x7f00000000c0)=@md5={0x1, "6c100e552bb235267d9b1c302a6a3981"}, 0x11, 0x1) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) [ 655.781908][ T5854] FAULT_INJECTION: forcing a failure. [ 655.781908][ T5854] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 655.795377][ T5854] CPU: 1 PID: 5854 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 655.803194][ T5854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 655.813572][ T5854] Call Trace: [ 655.816880][ T5854] dump_stack+0x172/0x1f0 [ 655.821241][ T5854] should_fail.cold+0xa/0x15 [ 655.825848][ T5854] ? fault_create_debugfs_attr+0x180/0x180 [ 655.831780][ T5854] ? is_bpf_text_address+0xac/0x170 [ 655.837123][ T5854] ? __kasan_check_read+0x11/0x20 [ 655.842323][ T5854] ? kernel_text_address+0x73/0xf0 [ 655.847477][ T5854] should_fail_alloc_page+0x50/0x60 [ 655.852697][ T5854] __alloc_pages_nodemask+0x1a1/0x900 [ 655.858089][ T5854] ? __alloc_pages_slowpath+0x2520/0x2520 [ 655.863851][ T5854] ? retint_kernel+0x2b/0x2b [ 655.868684][ T5854] ? fault_create_debugfs_attr+0x180/0x180 [ 655.874620][ T5854] cache_grow_begin+0x90/0xd20 [ 655.879433][ T5854] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 655.885348][ T5854] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 655.891730][ T5854] __kmalloc+0x6b2/0x770 [ 655.896225][ T5854] ? mark_held_locks+0xf0/0xf0 [ 655.900982][ T5854] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 655.906693][ T5854] tomoyo_realpath_from_path+0xcd/0x7b0 [ 655.912283][ T5854] ? tomoyo_path_number_perm+0x193/0x520 [ 655.917909][ T5854] tomoyo_path_number_perm+0x1dd/0x520 [ 655.923574][ T5854] ? tomoyo_path_number_perm+0x193/0x520 [ 655.929201][ T5854] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 655.935278][ T5854] ? __kasan_check_read+0x11/0x20 [ 655.940302][ T5854] ? retint_kernel+0x2b/0x2b [ 655.944891][ T5854] ? __kasan_check_write+0x14/0x20 [ 655.950229][ T5854] ? retint_kernel+0x2b/0x2b [ 655.954823][ T5854] ? putname+0xef/0x130 [ 655.958976][ T5854] ? trace_hardirqs_on+0x5e/0x240 [ 655.963999][ T5854] ? kmem_cache_free+0xab/0x320 [ 655.968844][ T5854] ? kmem_cache_free+0x1a7/0x320 [ 655.973780][ T5854] tomoyo_path_mkdir+0xaa/0xf0 [ 655.978692][ T5854] ? tomoyo_file_ioctl+0x30/0x30 [ 655.983764][ T5854] ? kern_path_mountpoint+0x40/0x40 [ 655.989063][ T5854] ? strncpy_from_user+0x2b4/0x400 [ 655.994341][ T5854] security_path_mkdir+0x113/0x170 [ 655.999495][ T5854] do_mkdirat+0x160/0x2a0 [ 656.003902][ T5854] ? __ia32_sys_mknod+0xb0/0xb0 [ 656.008745][ T5854] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 656.014809][ T5854] ? trace_hardirqs_off_caller+0x65/0x230 [ 656.021108][ T5854] __x64_sys_mkdir+0x5c/0x80 [ 656.025831][ T5854] do_syscall_64+0xfd/0x6a0 [ 656.030325][ T5854] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 656.036207][ T5854] RIP: 0033:0x4598e9 [ 656.040091][ T5854] 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 [ 656.060227][ T5854] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 656.068796][ T5854] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 08:23:06 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:06 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5dd1fe0f, 0x5) write$binfmt_misc(r0, &(0x7f0000000040)={'\x00', "27e8263377f2e74aeaff24f1b0a805529a005246e484d1fe103619d230d45d3e410c000000000000"}, 0x2c) 08:23:06 executing program 1: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) accept4$unix(r1, &(0x7f0000000080), &(0x7f0000000000)=0x6e, 0x40000) connect$inet6(0xffffffffffffffff, 0x0, 0x0) [ 656.076887][ T5854] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 656.085119][ T5854] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 656.094785][ T5854] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 656.103032][ T5854] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 08:23:06 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000), 0x4) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:06 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = eventfd2(0x0, 0x0) r2 = dup2(r0, r1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f00000000c0)={[0x2000, 0x0, 0x1000, 0x100000], 0x0, 0x52}) lsetxattr$security_ima(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000180)=@md5={0x1, "b6675d1b61304dfe105efabf52b2faca"}, 0x11, 0x2) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r3, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) 08:23:06 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000), 0x4) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:06 executing program 0 (fault-call:17 fault-nth:5): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:06 executing program 3: unshare(0x8000400) r0 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000000080)={0x10001, 0x8}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0xffffffa7) r2 = socket(0x11, 0xa, 0x0) bind(r2, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f00000000c0)={0x1f, {{0xa, 0x4e20, 0x6578, @dev={0xfe, 0x80, [], 0x1f}, 0x749}}}, 0x88) 08:23:06 executing program 2: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(0xffffffffffffffff, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = eventfd2(0x0, 0x0) r2 = dup2(r0, r1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r2, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:06 executing program 1: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) accept4$unix(r1, &(0x7f0000000080), &(0x7f0000000000)=0x6e, 0x40000) connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:23:06 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="ff108afb009e0f44c40700000024f1b0a8057e1036196a30d4fc7a3f39b8655d3e281c0020a5801635365dc159888965b5e951adb676977a14e8cdf48258b41bdd8409503a89c47259c1e30155839359cb44cdb6e09f8d116426f3c3f4de2e6b13258d0d4ad9e1550658e345da15c08b0efa2f508593851897f144f57dbd17e2c065ac4f8a91a2571e92f1184d128bc8b270bbf1ec0a75ad0d8d8178a5a7f0e95c84402b3c5a1a115bf4eee86268178bf4d38ec3fc2a50b638a71b9092a141aaf5de31"], 0x24) 08:23:06 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000), 0x4) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:06 executing program 1: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) accept4$unix(r1, &(0x7f0000000080), &(0x7f0000000000)=0x6e, 0x40000) [ 656.582844][ T5898] FAULT_INJECTION: forcing a failure. [ 656.582844][ T5898] name failslab, interval 1, probability 0, space 0, times 0 [ 656.634816][ T5898] CPU: 1 PID: 5898 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 656.642656][ T5898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 656.642661][ T5898] Call Trace: [ 656.642680][ T5898] dump_stack+0x172/0x1f0 [ 656.642703][ T5898] should_fail.cold+0xa/0x15 [ 656.665083][ T5898] ? fault_create_debugfs_attr+0x180/0x180 [ 656.670904][ T5898] ? ___might_sleep+0x163/0x280 [ 656.675769][ T5898] __should_failslab+0x121/0x190 [ 656.680720][ T5898] should_failslab+0x9/0x14 [ 656.685240][ T5898] __kmalloc+0x2e0/0x770 [ 656.689497][ T5898] ? __this_cpu_preempt_check+0x3a/0x210 [ 656.695144][ T5898] ? retint_kernel+0x2b/0x2b [ 656.699739][ T5898] ? tomoyo_encode2.part.0+0xf5/0x400 [ 656.705120][ T5898] tomoyo_encode2.part.0+0xf5/0x400 [ 656.710448][ T5898] tomoyo_encode+0x2b/0x50 [ 656.714867][ T5898] tomoyo_realpath_from_path+0x1d3/0x7b0 [ 656.720523][ T5898] tomoyo_path_number_perm+0x1dd/0x520 [ 656.725994][ T5898] ? tomoyo_path_number_perm+0x193/0x520 [ 656.731631][ T5898] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 656.731646][ T5898] ? __kasan_check_read+0x11/0x20 [ 656.731659][ T5898] ? retint_kernel+0x2b/0x2b [ 656.731679][ T5898] ? __kasan_check_write+0x14/0x20 [ 656.752190][ T5898] ? retint_kernel+0x2b/0x2b [ 656.756808][ T5898] ? putname+0xef/0x130 [ 656.760976][ T5898] ? trace_hardirqs_on+0x5e/0x240 [ 656.766112][ T5898] ? kmem_cache_free+0xab/0x320 [ 656.770981][ T5898] ? kmem_cache_free+0x1a7/0x320 [ 656.776042][ T5898] tomoyo_path_mkdir+0xaa/0xf0 [ 656.776056][ T5898] ? tomoyo_file_ioctl+0x30/0x30 [ 656.776070][ T5898] ? kern_path_mountpoint+0x40/0x40 [ 656.776089][ T5898] ? strncpy_from_user+0x2b4/0x400 [ 656.785783][ T5898] security_path_mkdir+0x113/0x170 [ 656.785798][ T5898] do_mkdirat+0x160/0x2a0 [ 656.785811][ T5898] ? __ia32_sys_mknod+0xb0/0xb0 [ 656.785826][ T5898] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 656.785844][ T5898] ? trace_hardirqs_off_caller+0x65/0x230 [ 656.822489][ T5898] __x64_sys_mkdir+0x5c/0x80 [ 656.827099][ T5898] do_syscall_64+0xfd/0x6a0 08:23:07 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:07 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="ffbf2610000027e8263377f2e74aeaff24f1b0552f7b2e86d3f519dfa805fe1036196a30d4fcbe39fba0b0cc632ebcbb37e1fd42bc09a2ffa95da3fc58b01d11c352298a906e90e9a49a27eee5a2dbfcaf96135f39bf11b828e77e538e64e6922aa1f5"], 0x24) [ 656.831763][ T5898] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 656.839339][ T5898] RIP: 0033:0x4598e9 [ 656.843562][ T5898] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 656.863438][ T5898] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 656.871866][ T5898] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 08:23:07 executing program 4: syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpgid(0xffffffffffffffff) ptrace(0xffffffffffffffff, r1) sendmmsg(r0, &(0x7f000000b4c0), 0x0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)={'\x00\x01\x01\x00', "27e8263377eaff24f1b0a805e9af36196a30d4fc7a3f39b8655d3e410cdefd6230b204001713c62ace1487ed19f8480e338a26c8eb4289c92d8dc9b7d9756a6657757b0d514ea412ffd5b744c74de7ec4cc11d68e62e133eb9c1a0aaf027a0787fd233c1168176327d9b000100009b066166fccfae82385ef8000000"}, 0xfffffffffffffd82) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r2, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) fsetxattr$security_capability(r2, &(0x7f0000000040)='security.capability\x00', &(0x7f0000000080)=@v1={0x1000000, [{0x2, 0x100}]}, 0xc, 0x1) [ 656.879929][ T5898] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 656.879935][ T5898] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 656.879941][ T5898] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 656.879948][ T5898] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 08:23:07 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 656.993051][ T5898] ERROR: Out of memory at tomoyo_realpath_from_path. 08:23:07 executing program 1: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) 08:23:07 executing program 0 (fault-call:17 fault-nth:6): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:07 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='io.stat\x00', 0x0, 0x0) unlinkat(r1, &(0x7f0000000180)='./file0\x00', 0x0) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0xa000, 0x0) ioctl$SG_GET_TIMEOUT(r2, 0x2202, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = eventfd2(0x0, 0x0) r5 = dup2(r3, r4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r5, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000000c0)={0x6, &(0x7f0000000040)=[{}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_LOCK(r5, 0x4008642a, &(0x7f0000000100)={r6, 0x26}) ioctl$RTC_WKALM_RD(r2, 0x80287010, &(0x7f0000000300)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000280)={0x2c}) lsetxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=@random={'security.', 'posix_acl_access\x00'}, &(0x7f0000000240)='wlan0\x00', 0x6, 0x1) 08:23:07 executing program 2: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(0xffffffffffffffff, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = eventfd2(0x0, 0x0) r2 = dup2(r0, r1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r2, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:07 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:07 executing program 3: unshare(0x8000400) socket$inet_udplite(0x2, 0x2, 0x88) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="46e7f5d4ab9ee1e02552") connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:23:07 executing program 1: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") sendmmsg(0xffffffffffffffff, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) 08:23:07 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:07 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) prctl$PR_GET_TIMERSLACK(0x1e) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$TIOCLINUX4(r3, 0x541c, &(0x7f0000000040)) 08:23:07 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) pwritev(r1, &(0x7f0000001380)=[{&(0x7f0000003040)="02", 0x1}], 0x1, 0x0) fallocate(r1, 0x20, 0x0, 0xfffffeff000) fallocate(r1, 0x10, 0x0, 0x10000101) r2 = socket(0x10, 0x3, 0x0) close(r2) move_mount(r1, &(0x7f0000000340)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000380)='./bus\x00', 0x6) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r4}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000240)={r4, @in={{0x2, 0x4e22, @multicast1}}}, &(0x7f0000000300)=0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={r4, 0xde9d, 0x5, [0x1, 0x1, 0x9, 0x9, 0x3df1]}, &(0x7f0000000080)=0x12) 08:23:07 executing program 1: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") sendmmsg(0xffffffffffffffff, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) [ 657.435039][ T5943] FAULT_INJECTION: forcing a failure. [ 657.435039][ T5943] name failslab, interval 1, probability 0, space 0, times 0 [ 657.493725][ T5943] CPU: 1 PID: 5943 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 657.501564][ T5943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 657.511853][ T5943] Call Trace: [ 657.511875][ T5943] dump_stack+0x172/0x1f0 [ 657.511893][ T5943] should_fail.cold+0xa/0x15 [ 657.511909][ T5943] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 657.511930][ T5943] ? fault_create_debugfs_attr+0x180/0x180 [ 657.535650][ T5943] ? page_to_nid.part.0+0x20/0x20 08:23:07 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:07 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 657.540693][ T5943] ? ___might_sleep+0x163/0x280 [ 657.545563][ T5943] __should_failslab+0x121/0x190 [ 657.550615][ T5943] should_failslab+0x9/0x14 [ 657.555134][ T5943] __kmalloc_track_caller+0x2dc/0x760 [ 657.560647][ T5943] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 657.566122][ T5943] ? kstrdup_const+0x66/0x80 [ 657.570727][ T5943] kstrdup+0x3a/0x70 [ 657.574724][ T5943] kstrdup_const+0x66/0x80 [ 657.579313][ T5943] __kernfs_new_node+0xb1/0x6c0 [ 657.584290][ T5943] ? delete_node+0x220/0x960 [ 657.588973][ T5943] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 657.595656][ T5943] ? trace_hardirqs_on_caller+0x6a/0x240 [ 657.601407][ T5943] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 657.607959][ T5943] ? css_next_child+0xf5/0x2c0 [ 657.612982][ T5943] ? css_next_descendant_pre+0x77/0x190 [ 657.618582][ T5943] kernfs_new_node+0x96/0x120 [ 657.623281][ T5943] kernfs_create_dir_ns+0x52/0x160 [ 657.628940][ T5943] cgroup_mkdir+0x7f8/0x1190 [ 657.633651][ T5943] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 657.639215][ T5943] kernfs_iop_mkdir+0x14d/0x1d0 [ 657.644104][ T5943] vfs_mkdir+0x42e/0x670 [ 657.648477][ T5943] do_mkdirat+0x234/0x2a0 [ 657.653069][ T5943] ? __ia32_sys_mknod+0xb0/0xb0 [ 657.657933][ T5943] __x64_sys_mkdir+0x5c/0x80 [ 657.662656][ T5943] do_syscall_64+0xfd/0x6a0 [ 657.667304][ T5943] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 657.673318][ T5943] RIP: 0033:0x4598e9 [ 657.677228][ T5943] 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 [ 657.697146][ T5943] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 657.706485][ T5943] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 657.714760][ T5943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 657.722946][ T5943] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 657.731435][ T5943] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 657.739711][ T5943] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000006 08:23:08 executing program 0 (fault-call:17 fault-nth:7): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:08 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:08 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="ff10000027e8263377f2e74aeafcfa3f39b8655d3e410c00"/36], 0x24) 08:23:08 executing program 2: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(0xffffffffffffffff, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = eventfd2(0x0, 0x0) r2 = dup2(r0, r1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r2, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:08 executing program 1: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") sendmmsg(0xffffffffffffffff, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) 08:23:08 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:08 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) setxattr$trusted_overlay_origin(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='trusted.overlay.origin\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) write$binfmt_misc(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="ff10000027e8263377f2e74aeaff24f1b0a805fe1036196a1bd4fc7a3f39b8655d3e410c"], 0x24) [ 658.007785][ T5990] FAULT_INJECTION: forcing a failure. [ 658.007785][ T5990] name failslab, interval 1, probability 0, space 0, times 0 [ 658.021258][ T5990] CPU: 0 PID: 5990 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 658.029089][ T5990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 658.039250][ T5990] Call Trace: [ 658.042688][ T5990] dump_stack+0x172/0x1f0 [ 658.047071][ T5990] should_fail.cold+0xa/0x15 [ 658.051684][ T5990] ? fault_create_debugfs_attr+0x180/0x180 [ 658.057596][ T5990] __should_failslab+0x121/0x190 [ 658.062553][ T5990] should_failslab+0x9/0x14 [ 658.067270][ T5990] kmem_cache_alloc+0x47/0x710 [ 658.072151][ T5990] ? save_stack+0x5c/0x90 [ 658.076493][ T5990] ? save_stack+0x23/0x90 [ 658.080951][ T5990] radix_tree_node_alloc.constprop.0+0x1eb/0x340 [ 658.087830][ T5990] radix_tree_extend+0x248/0x4d0 [ 658.092786][ T5990] ? cgroup_mkdir+0x7f8/0x1190 [ 658.097576][ T5990] idr_get_free+0x5d9/0x8c0 [ 658.102178][ T5990] idr_alloc_u32+0x19e/0x330 [ 658.106766][ T5990] ? __fprop_inc_percpu_max+0x230/0x230 [ 658.106782][ T5990] ? fault_create_debugfs_attr+0x180/0x180 [ 658.106795][ T5990] ? mark_held_locks+0xf0/0xf0 [ 658.106806][ T5990] ? page_to_nid.part.0+0x20/0x20 [ 658.106818][ T5990] idr_alloc_cyclic+0x132/0x270 [ 658.106829][ T5990] ? idr_alloc+0x150/0x150 [ 658.106850][ T5990] __kernfs_new_node+0x172/0x6c0 [ 658.133192][ T5990] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 658.142651][ T5990] ? retint_kernel+0x2b/0x2b [ 658.142671][ T5990] kernfs_new_node+0x96/0x120 08:23:08 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 658.142695][ T5990] kernfs_create_dir_ns+0x52/0x160 [ 658.162717][ T5990] cgroup_mkdir+0x7f8/0x1190 [ 658.167328][ T5990] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 658.172888][ T5990] kernfs_iop_mkdir+0x14d/0x1d0 [ 658.177750][ T5990] vfs_mkdir+0x42e/0x670 [ 658.177765][ T5990] do_mkdirat+0x234/0x2a0 [ 658.177782][ T5990] ? __ia32_sys_mknod+0xb0/0xb0 [ 658.186735][ T5990] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 658.186747][ T5990] ? trace_hardirqs_off_caller+0x65/0x230 [ 658.186758][ T5990] __x64_sys_mkdir+0x5c/0x80 [ 658.186770][ T5990] do_syscall_64+0xfd/0x6a0 [ 658.186785][ T5990] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 658.186794][ T5990] RIP: 0033:0x4598e9 [ 658.186807][ T5990] 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 [ 658.186813][ T5990] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 658.186825][ T5990] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 658.186831][ T5990] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 658.186838][ T5990] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 658.186845][ T5990] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 658.186851][ T5990] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 08:23:08 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x11, 0xa, 0x0) bind(r1, 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) pwritev(r2, &(0x7f0000001380)=[{&(0x7f0000003040)="02", 0x1}], 0x1, 0x0) fallocate(r2, 0x20, 0x0, 0xfffffeff000) fallocate(r2, 0x10, 0x0, 0x10000101) r3 = socket(0x10, 0x3, 0x0) close(r3) move_mount(r2, &(0x7f0000000340)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000380)='./bus\x00', 0x6) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r5}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000240)={r5, @in={{0x2, 0x4e22, @multicast1}}}, &(0x7f0000000300)=0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x8, 0x0, 0x1, r5}, 0x10) connect$inet6(0xffffffffffffffff, 0x0, 0x0) getrandom(&(0x7f0000000080)=""/142, 0x8e, 0x3) 08:23:08 executing program 1: unshare(0x8000400) socket$inet_udplite(0x2, 0x2, 0x88) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) 08:23:08 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="ff10000027e8263377f2e74aeaff24f1b0a805fe1036196a30d41c7b3f39b8655d3e410c"], 0x24) 08:23:08 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, 0x0, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:08 executing program 0 (fault-call:17 fault-nth:8): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:08 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:08 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x2, 0x80000) recvfrom$llc(r0, &(0x7f00000000c0)=""/39, 0x27, 0x12000, 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r1, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) 08:23:08 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, 0x0, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:08 executing program 1: unshare(0x8000400) socket$inet_udplite(0x2, 0x2, 0x88) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) [ 658.542091][ T6009] FAULT_INJECTION: forcing a failure. [ 658.542091][ T6009] name failslab, interval 1, probability 0, space 0, times 0 [ 658.589205][ T6009] CPU: 0 PID: 6009 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 658.597068][ T6009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 658.607132][ T6009] Call Trace: [ 658.610448][ T6009] dump_stack+0x172/0x1f0 [ 658.614900][ T6009] should_fail.cold+0xa/0x15 [ 658.619697][ T6009] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 658.625436][ T6009] ? fault_create_debugfs_attr+0x180/0x180 [ 658.631370][ T6009] ? page_to_nid.part.0+0x20/0x20 [ 658.636410][ T6009] ? ___might_sleep+0x163/0x280 [ 658.641391][ T6009] __should_failslab+0x121/0x190 [ 658.646344][ T6009] should_failslab+0x9/0x14 [ 658.650854][ T6009] __kmalloc_track_caller+0x2dc/0x760 [ 658.656242][ T6009] ? kstrdup_const+0x66/0x80 [ 658.660847][ T6009] kstrdup+0x3a/0x70 [ 658.664904][ T6009] kstrdup_const+0x66/0x80 [ 658.669337][ T6009] __kernfs_new_node+0xb1/0x6c0 [ 658.674270][ T6009] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 658.679738][ T6009] ? retint_kernel+0x2b/0x2b [ 658.684343][ T6009] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 658.690597][ T6009] ? css_next_child+0xf5/0x2c0 [ 658.695530][ T6009] ? css_next_descendant_pre+0x77/0x190 [ 658.701090][ T6009] kernfs_new_node+0x96/0x120 [ 658.705773][ T6009] kernfs_create_dir_ns+0x52/0x160 [ 658.711270][ T6009] cgroup_mkdir+0x7f8/0x1190 [ 658.715878][ T6009] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 658.721955][ T6009] kernfs_iop_mkdir+0x14d/0x1d0 [ 658.726987][ T6009] vfs_mkdir+0x42e/0x670 [ 658.731254][ T6009] do_mkdirat+0x234/0x2a0 [ 658.735595][ T6009] ? __ia32_sys_mknod+0xb0/0xb0 [ 658.740460][ T6009] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 658.746537][ T6009] ? trace_hardirqs_off_caller+0x65/0x230 [ 658.752862][ T6009] __x64_sys_mkdir+0x5c/0x80 [ 658.757457][ T6009] do_syscall_64+0xfd/0x6a0 [ 658.762234][ T6009] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 658.768674][ T6009] RIP: 0033:0x4598e9 [ 658.772681][ T6009] 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 [ 658.793408][ T6009] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 658.802010][ T6009] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 658.810145][ T6009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 658.818595][ T6009] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 658.827116][ T6009] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 08:23:09 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="ff10000027e8173377f2e729eaff24f1b0a805d4fc7a3f39b8655d3e410c000000000000"], 0x24) r1 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x0, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r2, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) write$binfmt_script(r2, &(0x7f0000001e00)={'#! ', './file0', [{0x20, '/dev/sg#\x00'}, {}, {0x20, '/dev/sg#\x00'}, {0x20, 'vmnet0selfnodevppp1mime_type'}, {0x20, '/dev/swradio#\x00'}, {0x20, 'md5sum'}, {}, {}], 0xa, "cb880ad652752ce76f47b4cec91411f9acafcb9d2eda523ea35f6e9dac9b249c44dc3706f81b984633709990502c6d7b48b46c4488be292d82ab1d7c2edf3ee253070b7663093a110d5ca9b1246570d7aba579dc26ea8f52338c49f2f43ef3f92459b41fbace94687bbd308f3b9a0e2b4d7f806196c876891974b8aff418b98179626e0fe3f763c0ddd6960790a80d57b9d32783484114187b99065807a582ad936da2f9aec93e47d91dc8b86ac8e104d17fdbc0c9d26708e084e8861e14f5e99e05d27579ce93c5ebbc8927724846eaa530d79b759f5667ec22a416c0600207b70a2f36d6b12ae30f375700bf1753f5c16236"}, 0x148) sendmmsg$alg(r1, &(0x7f0000001d00)=[{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000000c0)="a1a32d9a78a6c014f5a25d49f8ff47b10afc32f6127bcf66b704dea489d7810b666f44671eb08e4fe5f01ceed90133ffc345708fdc24b881a84d8774d63e12e5487a6fad1024f51a4752f106c4035c5a304637956791c2835e9ea30c4b0abe2f88ddf15f68b003c1cb47ed3980700db45ee68631472be5b90b53dfb28a76807fa0af4229d084a33a62502b9fd54c119dbaad6b81e002edc82951bfa097eb694baf3803095125a48ae2832bd647010fedcca1cec89a", 0xb5}, {&(0x7f0000000180)="6f893a0316bb0e360febc0ca174fffca3e69198c01be44cc38ab9fdaa678b003bc780f5fb0326d56fb87641fa9589cd735ed13b820e27d3df9f22633536ed9f49fee6d8bd5c25482aa665d80df0545cb0377c61e5730a107fccbc2f60835893f474984ccfbe2b9b7ea23a2d5d35c2916bc04e9299217894dc2269f89287192d4c1a0f164d306079c31f40b23c28bba2448b3a8d4ef9a24f3a9cf044d97e53c1bfa209cacb2669e377e10c1d11f047d238d7efb915730ee13285c6eb860cae5506558a46e6c5ca643c539", 0xca}], 0x2, &(0x7f00000002c0)=[@iv={0x50, 0x117, 0x2, 0x39, "e5056e6238caf887cf6639b1aea29338691c7f9ffecb4e55fbddd664562030e3ddb068414e5257628044bffed86bc9b65765cfc2c482d496af"}], 0x50, 0x20020000}, {0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000340)="36d47f702c8b88bbffdf9c4795867730c54f883081a7e999bd9260c089652b13a35ad94c60258a9e6a12b13ba0d1bb4c78729a013f9a9d8d", 0x38}, {&(0x7f0000000380)="7d95c2ae4a7fa88450e81a9d1b2e6c7fbd4aaed790d48adcc1e9d179a7966c47d83d72a9a9c9bc2fcc", 0x29}, {&(0x7f00000003c0)="801e66794a318ae26cdb58fbba05fbabd37f842f66bb83e6c429a510d76dda8910983d76689f03ef50c597d7697cf457f932be586995abf917a833b007d34cef6a34286b238469d93c54826cc38c69ef1acb4082467e6fa05c6a8935c9d945a85693876c7a44a04ab041013f134ad5a4bcda8a5a2244a35b257e9c32733df518a48f8181bdb44c0c82df3f71a328aedc2d95fe459e4f33d236327c35b54af8ff674bee9cac2db9d56cd9e516a940b02ec31d4f0b3c1ce198", 0xb8}], 0x3, &(0x7f00000004c0)=[@assoc={0x18, 0x117, 0x4, 0xb28b}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x6}, @op={0x18, 0x117, 0x3, 0x1}], 0x60, 0x20}, {0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="19685a98860cbe08f2a3c87f2ab66762817d640f7ca7896fdf00a451204f75994d90b50b79326a14072066cd7e2f0d73d5a0736ef1ba3c", 0x37}, {&(0x7f0000000580)="6f900390b7731f5413100395c0d0a4f64c9159cd71b17e97417b4224657764b102ccd686db2f760527391194b69cf226fe7b21f6ecfefbc4db6b32e61984773d8d5e95598b64ffcc9e462f416adfc53e5910068daa2f12bfb7fa2707d4aa4292a48f5d039241733c31", 0x69}, {&(0x7f0000000600)="15e53a20ab3cad2a04f2942c93eda3b30bac", 0x12}], 0x3, &(0x7f0000000680)=[@assoc={0x18, 0x117, 0x4, 0x7fff}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x70, 0x117, 0x2, 0x57, "e243662c39cfab3ae830ee0fc7491f6031b5789074789250aacc31f6079b5bbb0950816ce6bd004c057678589c1c0e7c4b627725f742e980808806b9dadb95d9f0f31847f6df1b923638b8f351b0ab5d51fc3f0fc5cf06"}, @op={0x18}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}], 0x10d0, 0x20000000}, {0x0, 0x0, &(0x7f0000001c40)=[{&(0x7f0000001780)}, {&(0x7f00000017c0)="0ee6c87649e1b90279582970ec2fe5339cf1c06578ac03e55900e5c11db4e80a89c408abef6b1d557b60fad478fdecf4d2d6d4494c54804d7289990a6de5aa7cbf1b5a41c9dfe93dfd90bc8eb3881f67914a322f8a33f8996c3192122ce9502301d54c124b259eaee3fca006a950e3a05fb8aacee609c2aadf417fbe373e1e2f9d5d3c57b4f7ce6781", 0x89}, {&(0x7f0000001880)="a7da6984f19e3178d4beb9619bb5d62ec6b61f5caee55224d9136dd25948967782131164aa6830a5f3cee9893b129d79bfd290d97a0a0242113da6e36fdbfc7e241fddfa3bf1ed9a0d3a4c766ff419be2e6537ca402d44f30351cc490ce6b57e2b49b17d0e6ea6f642721fea12399992ea0ceb194ccab6fb0bebb5d7f34a4e69289a8dcb4b7b95d19218b4b6d674568de96f196e6ed59efe656f92bd42d63dbb3e1b520be2000f220f189ef1cf650a19185612b4a91ba59a718e360540a5bc576a12a857d370dac2562a05313a18d611e5d7a9169e37a41d50431842c7bda8", 0xdf}, {&(0x7f0000001980)="394551ec3862d36dd776ef9ada153a88d44ee077a4544eea1b6451ba1bf7e2c662871be7cf968c12b8a68a86bacd3affeec02377225363f074b8fad68064772a54620887350c828173ba2b68069ab153e6e16cffd014ba72172b2459ce7c0ba567dd4055ea917853b72500e8ef424e009343c0906a5d2cf4e3", 0x79}, {&(0x7f0000001a00)="b70a4713c1cbc48d3929ee1f10b5d3a2cd55d714c9b9f332006fa0b2848c737e079a5d5ff120c48f9ac1c189b771419bbffb5634dbc0922b76db834ff2701ad7d90fceeb5194d2e297", 0x49}, {&(0x7f0000001a80)="3876c820742e10a821793a6842d27f369fe55344358048cd2c04397d5e4446bb1981288285ab", 0x26}, {&(0x7f0000001ac0)="b63e9be723a30f2c7e896389c241ca0a46085f9d1dc953297142ac7ec6715184c2095a9827cef1c252d6ea6e5312277ca624b5c1f0a8cf378deeebc489dd8d4321a3752998767650b53647146d5559667f0b55a7ac865c89e0ea8ce9ad4dc84e563855998031203056b7cb6fafea94f3469917cdb71e7d1df66da41805bb2ad4053a7cac9f8946ba39a7eec8961db78485e1f2093f1be5557fe7f778", 0x9c}, {&(0x7f0000001b80)="6f70b017b1123c5cf16afd6a195069e879742123d8f33d893cbf9f11f8c76ced396c2ac6d2abff686c264c3d1ae31b342e17b17fc58315cfc661653396087506b591c117d59bca586f445c7d9fa078c12530e7e15f85459f21b11eedd61f8c34e679cff0796a2f", 0x67}, {&(0x7f0000001c00)="cc76ecae45d3b6e832d36c79", 0xc}], 0x9, 0x0, 0x0, 0x80}], 0x4, 0x10) 08:23:09 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) [ 658.835447][ T6009] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 08:23:09 executing program 1: unshare(0x8000400) socket$inet_udplite(0x2, 0x2, 0x88) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) 08:23:09 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) prctl$PR_GET_NAME(0x10, &(0x7f0000000080)=""/101) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:23:09 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, 0x0, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:09 executing program 0 (fault-call:17 fault-nth:9): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:09 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) ptrace$peekuser(0x3, r2, 0x3) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x200000, 0x0) recvfrom$x25(r3, &(0x7f00000000c0)=""/88, 0x58, 0x40002022, &(0x7f0000000140)={0x9, @null=' \x00'}, 0x12) 08:23:09 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:09 executing program 1: unshare(0x8000400) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) 08:23:09 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:09 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) socket$alg(0x26, 0x5, 0x0) r1 = msgget$private(0x0, 0x0) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000002540)=""/191) msgctl$IPC_RMID(r1, 0x0) r2 = msgget(0x2, 0x20) r3 = socket(0xa, 0x3, 0x8) connect$bt_sco(r3, &(0x7f0000000040)={0x1f, {0x401, 0x4, 0x5, 0x6, 0x0, 0x2}}, 0x8) msgctl$IPC_STAT(r2, 0x2, &(0x7f00000000c0)=""/191) 08:23:09 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 659.501800][ T6055] FAULT_INJECTION: forcing a failure. [ 659.501800][ T6055] name failslab, interval 1, probability 0, space 0, times 0 [ 659.515360][ T6055] CPU: 1 PID: 6055 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 659.523185][ T6055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 659.533483][ T6055] Call Trace: [ 659.536891][ T6055] dump_stack+0x172/0x1f0 [ 659.536912][ T6055] should_fail.cold+0xa/0x15 [ 659.536932][ T6055] ? fault_create_debugfs_attr+0x180/0x180 08:23:09 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 659.552032][ T6055] __should_failslab+0x121/0x190 [ 659.556988][ T6055] should_failslab+0x9/0x14 [ 659.561610][ T6055] kmem_cache_alloc+0x47/0x710 [ 659.566390][ T6055] ? save_stack+0x5c/0x90 [ 659.570729][ T6055] ? save_stack+0x23/0x90 [ 659.575074][ T6055] radix_tree_node_alloc.constprop.0+0x1eb/0x340 [ 659.581424][ T6055] radix_tree_extend+0x248/0x4d0 [ 659.586516][ T6055] ? cgroup_mkdir+0x7f8/0x1190 [ 659.591294][ T6055] idr_get_free+0x5d9/0x8c0 [ 659.595805][ T6055] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 659.601456][ T6055] idr_alloc_u32+0x19e/0x330 [ 659.606187][ T6055] ? __fprop_inc_percpu_max+0x230/0x230 [ 659.611748][ T6055] ? __this_cpu_preempt_check+0x3a/0x210 [ 659.617481][ T6055] ? mark_held_locks+0xf0/0xf0 [ 659.622256][ T6055] idr_alloc_cyclic+0x132/0x270 [ 659.627106][ T6055] ? idr_alloc+0x150/0x150 [ 659.627125][ T6055] __kernfs_new_node+0x172/0x6c0 [ 659.627143][ T6055] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 659.642092][ T6055] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 659.648347][ T6055] ? css_next_child+0xf5/0x2c0 [ 659.653128][ T6055] ? css_next_descendant_pre+0x77/0x190 [ 659.658711][ T6055] kernfs_new_node+0x96/0x120 [ 659.663401][ T6055] kernfs_create_dir_ns+0x52/0x160 [ 659.668522][ T6055] cgroup_mkdir+0x7f8/0x1190 [ 659.673211][ T6055] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 659.678679][ T6055] kernfs_iop_mkdir+0x14d/0x1d0 [ 659.683720][ T6055] vfs_mkdir+0x42e/0x670 [ 659.687979][ T6055] do_mkdirat+0x234/0x2a0 [ 659.692320][ T6055] ? __ia32_sys_mknod+0xb0/0xb0 [ 659.697190][ T6055] __x64_sys_mkdir+0x5c/0x80 08:23:10 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 659.701804][ T6055] do_syscall_64+0xfd/0x6a0 [ 659.708548][ T6055] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 659.714561][ T6055] RIP: 0033:0x4598e9 [ 659.718595][ T6055] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 659.738369][ T6055] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 08:23:10 executing program 1: unshare(0x8000400) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) [ 659.746923][ T6055] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 659.746930][ T6055] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 659.746937][ T6055] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 659.746943][ T6055] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 659.746958][ T6055] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 08:23:10 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f0000000080)=""/4096) connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:23:10 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:10 executing program 0 (fault-call:17 fault-nth:10): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:10 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:10 executing program 4: syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0, 0xcc}}], 0x2, 0x0) write$binfmt_misc(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="24f1b0a905fe1036196a30d4fc7a3f390e0a5d3e410cd0b6a3c5b5e64b330a2fa31dba3cc44971c3ad8ea0efec8acef3e5de7641705d89703be66a89ad4997c2fc6f17928c15d39f0787fcc135661ef6bf82f53d2f75fbd62376fcc5b0128625127ae268f65a384121ab5b2411da7fc686fdbdaa0a51b280a326cf15faa6afcc4797e72b2575d59051f0fa006bab732777abf3ac86f7ba42aad286168c4832ecda67f9c9e895cba8481faf6a565766e35b8cfc75eee7f6f9b703c978f300"/204], 0xfffffffffffffffe) 08:23:10 executing program 1: unshare(0x8000400) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) 08:23:10 executing program 3: unshare(0x8000400) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20000, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:23:10 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:10 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='\xff\x0f\x00\x00/sg#\x00', 0x0, 0x101804) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) 08:23:10 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) 08:23:10 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:10 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) 08:23:10 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e24, @remote}, 0x10) 08:23:10 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x1, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = eventfd2(0x0, 0x0) r4 = dup2(r2, r3) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) write$USERIO_CMD_REGISTER(r4, &(0x7f0000000200)={0x0, 0x7}, 0x2) r5 = eventfd2(0x0, 0x0) r6 = dup2(r1, r5) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r7, 0x10e, 0x1, &(0x7f0000000100)=0x8, 0x10f) ioctl$VIDIOC_ENUM_DV_TIMINGS(r6, 0xc0945662, &(0x7f0000000140)={0x8, 0x0, [], {0x0, @reserved}}) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = eventfd2(0x0, 0x0) r10 = dup2(r8, r9) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r10, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$VFIO_IOMMU_UNMAP_DMA(r10, 0x3b72, &(0x7f0000000100)={0xfffffed7, 0x0, 0x401, 0x6, 0x6}) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) [ 660.501442][ T6117] FAULT_INJECTION: forcing a failure. [ 660.501442][ T6117] name failslab, interval 1, probability 0, space 0, times 0 [ 660.514745][ T6117] CPU: 0 PID: 6117 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 660.522646][ T6117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 660.532717][ T6117] Call Trace: [ 660.536057][ T6117] dump_stack+0x172/0x1f0 [ 660.536077][ T6117] should_fail.cold+0xa/0x15 [ 660.536094][ T6117] ? fault_create_debugfs_attr+0x180/0x180 [ 660.536114][ T6117] __should_failslab+0x121/0x190 [ 660.536128][ T6117] should_failslab+0x9/0x14 [ 660.536137][ T6117] kmem_cache_alloc+0x47/0x710 [ 660.536157][ T6117] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 660.571435][ T6117] radix_tree_node_alloc.constprop.0+0x1eb/0x340 [ 660.577782][ T6117] radix_tree_extend+0x248/0x4d0 [ 660.582747][ T6117] idr_get_free+0x5d9/0x8c0 [ 660.587708][ T6117] idr_alloc_u32+0x19e/0x330 [ 660.592445][ T6117] ? __fprop_inc_percpu_max+0x230/0x230 [ 660.598013][ T6117] ? __this_cpu_preempt_check+0x3a/0x210 [ 660.603888][ T6117] ? mark_held_locks+0xf0/0xf0 [ 660.608822][ T6117] idr_alloc_cyclic+0x132/0x270 [ 660.608837][ T6117] ? idr_alloc+0x150/0x150 [ 660.608855][ T6117] __kernfs_new_node+0x172/0x6c0 [ 660.608870][ T6117] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 660.608887][ T6117] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 660.608900][ T6117] ? css_next_child+0xf5/0x2c0 [ 660.608919][ T6117] ? css_next_descendant_pre+0x77/0x190 [ 660.645599][ T6117] kernfs_new_node+0x96/0x120 [ 660.645612][ T6117] kernfs_create_dir_ns+0x52/0x160 [ 660.645628][ T6117] cgroup_mkdir+0x7f8/0x1190 [ 660.645643][ T6117] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 660.645655][ T6117] kernfs_iop_mkdir+0x14d/0x1d0 [ 660.645671][ T6117] vfs_mkdir+0x42e/0x670 [ 660.645683][ T6117] do_mkdirat+0x234/0x2a0 [ 660.645693][ T6117] ? __ia32_sys_mknod+0xb0/0xb0 [ 660.645714][ T6117] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 660.665771][ T6117] ? trace_hardirqs_off_caller+0x65/0x230 [ 660.665786][ T6117] __x64_sys_mkdir+0x5c/0x80 [ 660.665801][ T6117] do_syscall_64+0xfd/0x6a0 [ 660.665817][ T6117] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 660.665826][ T6117] RIP: 0033:0x4598e9 [ 660.665839][ T6117] 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 [ 660.665846][ T6117] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 660.665857][ T6117] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 660.665870][ T6117] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 660.759686][ T6117] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 660.767781][ T6117] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 660.775839][ T6117] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 08:23:11 executing program 0 (fault-call:17 fault-nth:11): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:11 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:11 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) 08:23:11 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000013c0)={0x400, 0x0, 0x4}) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) read$alg(r4, &(0x7f0000000100)=""/4096, 0x1000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = eventfd2(0x0, 0x0) r7 = dup2(r5, r6) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r7, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001340)={r7, &(0x7f0000001200)="f75003b65c7dd43bc6f1600cc0e47876fc1048b769ad4f06d301ed32cd64fa3b998eaf13ea1794f6f2648951c97844aa7f94308f7eeb4dd5ae8667c42d1ac0c3e8ac5d5f52f3b5838ff05f91d9659d9c15feb82d45aad2acc57ac3b9787a62b29bcb95f1f95d652e3454e83ec03b00f221b130d0ab910d44101c6a4d1e1ef5aed1bb24d64879b72d35abba747c067c4c2bd11a6e96f6edfdc3d8f48519ccd1baba4a0e0a0848691829638dc9e19d51c7a327419ebcf08740a5e456cf1cbea9be8b92e1825a94832078cbe7d1e7e680cd004d9afaa89eec99d9106216e4a17dacc1e61a7645dd6b14379ff8b70cda6a56c096", &(0x7f0000001300)=""/59}, 0x18) r8 = socket(0x11, 0xa, 0x0) bind(r8, 0x0, 0x0) connect$rxrpc(r8, &(0x7f0000001380)=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e23, @local}}, 0x24) r9 = socket(0x11, 0xa, 0x0) bind(r9, 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f00000011c0)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) r10 = socket$nl_generic(0x10, 0x3, 0x10) r11 = socket(0x9, 0x1, 0x7) r12 = socket$nl_generic(0x10, 0x3, 0x10) r13 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(r12, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000180)={0x1f, r13, 0x1, 0x0, 0x0, {{}, 0x0, 0x410c, 0x0, {0x6, 0x14, 'broadcast-link\x00'}}}, 0x30}}, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r11, &(0x7f00000014c0)={&(0x7f0000001400)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001480)={&(0x7f0000001440)={0x34, r13, 0x2, 0x70bd25, 0x25dfdbfc, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x1d, 0x6, @udp='udp:syz2\x00'}}}, ["", "", ""]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040) r14 = eventfd2(0x0, 0x0) r15 = dup2(r10, r14) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r15, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r15, 0x40a85323, &(0x7f0000001100)={{0x3f, 0x9}, 'port0\x00', 0x1, 0x20, 0x7, 0x10000, 0x7a2247d9, 0x3, 0xfffffffffffff658, 0x0, 0x2, 0x2}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r9, 0x84, 0x8, &(0x7f0000000040)=0x10001, 0x4) write$binfmt_misc(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="ff1000002701000000f2e74aeafffc7a3f39b8655d3e410c"], 0x24) 08:23:11 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, 0x0, &(0x7f00000000c0)) 08:23:11 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cachefiles\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x8) 08:23:11 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, 0x0, 0x0) 08:23:11 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) [ 661.002864][ T6150] FAULT_INJECTION: forcing a failure. [ 661.002864][ T6150] name failslab, interval 1, probability 0, space 0, times 0 [ 661.040383][ T6150] CPU: 0 PID: 6150 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 661.048571][ T6150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 661.048576][ T6150] Call Trace: [ 661.048598][ T6150] dump_stack+0x172/0x1f0 [ 661.048640][ T6150] should_fail.cold+0xa/0x15 [ 661.048658][ T6150] ? fault_create_debugfs_attr+0x180/0x180 [ 661.048675][ T6150] ? page_to_nid.part.0+0x20/0x20 [ 661.048691][ T6150] ? ___might_sleep+0x163/0x280 [ 661.048709][ T6150] __should_failslab+0x121/0x190 [ 661.048725][ T6150] should_failslab+0x9/0x14 [ 661.048737][ T6150] __kmalloc_track_caller+0x2dc/0x760 [ 661.048751][ T6150] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 661.048765][ T6150] ? kstrdup_const+0x66/0x80 [ 661.048783][ T6150] kstrdup+0x3a/0x70 [ 661.116019][ T6150] kstrdup_const+0x66/0x80 [ 661.120541][ T6150] __kernfs_new_node+0xb1/0x6c0 [ 661.125572][ T6150] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 661.125588][ T6150] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 661.125601][ T6150] ? __debug_object_init+0x4e6/0xee0 [ 661.125614][ T6150] ? wait_for_completion+0x440/0x440 [ 661.125627][ T6150] ? cgroup_addrm_files+0x85a/0x9c0 [ 661.125638][ T6150] ? __kasan_check_read+0x11/0x20 [ 661.125654][ T6150] kernfs_new_node+0x96/0x120 [ 661.162934][ T6150] __kernfs_create_file+0x51/0x33b [ 661.168075][ T6150] cgroup_addrm_files+0x407/0x9c0 [ 661.175953][ T6150] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 661.181430][ T6150] ? cgroup_css.part.0+0x130/0x130 [ 661.186704][ T6150] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 661.192176][ T6150] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 661.198707][ T6150] ? cgroup_kn_set_ugid+0x19f/0x210 [ 661.203922][ T6150] ? cgroup_file_name+0x240/0x240 [ 661.210706][ T6150] ? __this_cpu_preempt_check+0x3a/0x210 [ 661.216496][ T6150] css_populate_dir+0x30e/0x470 [ 661.221371][ T6150] cgroup_mkdir+0x874/0x1190 [ 661.226119][ T6150] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 661.231592][ T6150] kernfs_iop_mkdir+0x14d/0x1d0 [ 661.236602][ T6150] vfs_mkdir+0x42e/0x670 [ 661.241007][ T6150] do_mkdirat+0x234/0x2a0 [ 661.245441][ T6150] ? __ia32_sys_mknod+0xb0/0xb0 [ 661.250350][ T6150] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 661.256427][ T6150] ? trace_hardirqs_off_caller+0x65/0x230 [ 661.262165][ T6150] __x64_sys_mkdir+0x5c/0x80 [ 661.266771][ T6150] do_syscall_64+0xfd/0x6a0 [ 661.271432][ T6150] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 661.277330][ T6150] RIP: 0033:0x4598e9 [ 661.281233][ T6150] 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 08:23:11 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) 08:23:11 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, 0x0, 0x0) [ 661.301225][ T6150] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 661.309686][ T6150] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 661.309693][ T6150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 661.309699][ T6150] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 661.309706][ T6150] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 661.309712][ T6150] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 08:23:11 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:11 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, 0x0, 0x0) [ 661.395404][ T6150] cgroup: cgroup_addrm_files: failed to add cgroup.threads, err=-12 08:23:11 executing program 0 (fault-call:17 fault-nth:12): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:11 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x2000) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) r4 = open_tree(r3, &(0x7f0000000040)='./file0\x00', 0x100) fcntl$getownex(r4, 0x10, &(0x7f00000000c0)) 08:23:11 executing program 3: unshare(0x8000400) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x7, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x400, 0x0) r3 = dup(r1) ioctl$VIDIOC_G_INPUT(r3, 0x80045626, &(0x7f0000000000)) r4 = socket(0x11, 0xa, 0x0) bind(r4, 0x0, 0x0) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) r6 = socket(0x11, 0xa, 0x0) bind(r6, 0x0, 0x0) r7 = socket(0x11, 0xa, 0x0) bind(r7, 0x0, 0x0) connect$inet6(r7, 0x0, 0xffffffffffffffb0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r8, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) r9 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r10, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r11, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) r12 = gettid() tkill(r12, 0x800000015) getresuid(&(0x7f0000000280), &(0x7f00000009c0)=0x0, &(0x7f0000000a00)) r14 = memfd_create(&(0x7f0000000a40)='/dev/ubi_ctrl\x00', 0x5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r15, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) r16 = syz_open_dev$audion(&(0x7f0000000a80)='/dev/audio#\x00', 0x4, 0x82101) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r17, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) r18 = gettid() tkill(r18, 0x800000015) r19 = socket$nl_generic(0x10, 0x3, 0x10) r20 = eventfd2(0x0, 0x0) r21 = dup2(r19, r20) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r21, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) r22 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r23 = creat(0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r23, 0xc0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340), 0x0, 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0, &(0x7f00000003c0)={0x1, 0x0, 0xeb}, &(0x7f0000000400)=0xa9f5, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={0xffffffffffffffff, r22, 0x0, 0x0, 0x0, r24}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000b00)={0xffffffffffffffff, r21, 0x0, 0xa, &(0x7f0000000ac0)='vboxnet0!\x00', r24}, 0x30) lstat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r28, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) r29 = eventfd(0x8) r30 = fspick(0xffffffffffffff9c, &(0x7f0000001640)='./file0\x00', 0x1) r31 = gettid() tkill(r31, 0x800000015) stat(&(0x7f0000002b80)='./file0\x00', &(0x7f0000002bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000002c40)='./file0\x00', &(0x7f0000002c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r34 = getpgrp(0xffffffffffffffff) r35 = syz_open_dev$dmmidi(&(0x7f0000000340)='/dev/dmmidi#\x00', 0x0, 0x400) lstat(0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r35, 0x29, 0x23, &(0x7f0000000380)={{{@in=@empty, @in6=@mcast2, 0x4e22, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0, 0x2, 0x0, r36}, {0x1, 0x5, 0x4, 0x8, 0x8, 0x0, 0x1000}, {0x3, 0x401, 0x3, 0x404}, 0x6, 0x6e6bbb, 0x2, 0x2, 0x3}, {{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4d5}, 0xa, @in=@empty, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfb, 0x10001}}, 0xe8) r37 = eventfd2(0x0, 0x0) r38 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r38, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchown(r37, 0x0, r39) r40 = gettid() tkill(r40, 0x800000015) r41 = geteuid() r42 = eventfd2(0x0, 0x0) r43 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r43, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchown(r42, 0x0, r44) r45 = gettid() tkill(r45, 0x800000015) r46 = syz_open_dev$dmmidi(&(0x7f0000000340)='/dev/dmmidi#\x00', 0x0, 0x400) lstat(0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r46, 0x29, 0x23, &(0x7f0000000380)={{{@in=@empty, @in6=@mcast2, 0x4e22, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0, 0x2, 0x0, r47}, {0x1, 0x5, 0x4, 0x8, 0x8, 0x0, 0x1000}, {0x3, 0x401, 0x3, 0x404}, 0x6, 0x6e6bbb, 0x2, 0x2, 0x3}, {{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4d5}, 0xa, @in=@empty, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfb, 0x10001}}, 0xe8) r48 = getegid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r49, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r50, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) r51 = socket$nl_generic(0x10, 0x3, 0x10) r52 = eventfd2(0x0, 0x0) r53 = dup2(r51, r52) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r53, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000003a80)={0x0, r53, 0x0, 0xe, &(0x7f0000003a40)='/dev/ubi_ctrl\x00', 0xffffffffffffffff}, 0x30) r55 = syz_open_dev$dmmidi(&(0x7f0000000340)='/dev/dmmidi#\x00', 0x0, 0x400) lstat(0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r55, 0x29, 0x23, &(0x7f0000000380)={{{@in=@empty, @in6=@mcast2, 0x4e22, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0, 0x2, 0x0, r56}, {0x1, 0x5, 0x4, 0x8, 0x8, 0x0, 0x1000}, {0x3, 0x401, 0x3, 0x404}, 0x6, 0x6e6bbb, 0x2, 0x2, 0x3}, {{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4d5}, 0xa, @in=@empty, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfb, 0x10001}}, 0xe8) r57 = eventfd2(0x0, 0x0) r58 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r58, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchown(r57, 0x0, r59) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r60, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r61, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) r62 = socket$nl_generic(0x10, 0x3, 0x10) r63 = eventfd2(0x0, 0x0) r64 = dup2(r62, r63) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r64, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$TIOCGPGRP(r64, 0x540f, &(0x7f0000003ac0)=0x0) r66 = getuid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r67, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000003980)='/dev/net/tun\x00', 0x0, 0x0) r68 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000004580)='/dev/ubi_ctrl\x00', 0x8900, 0x0) fstat(r68, &(0x7f0000004500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r70 = fcntl$getown(0xffffffffffffffff, 0x9) r71 = eventfd2(0x0, 0x0) r72 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r72, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchown(r71, 0x0, r73) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r74, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) r75 = syz_open_dev$radio(&(0x7f0000004200)='/dev/radio#\x00', 0x2, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r76, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) r77 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r78, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) sendmmsg$unix(r8, &(0x7f0000004280)=[{&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000007c0)=[{&(0x7f0000000180)="e33960e3ea1a4933be7855b53a449d15e0bf3493ee4e1733726b79c5a3e63bc1d4ca97861223c5373df61fb9080ed66846089d51f73ee5138395d936330cbc13059983eb26fdd8c2834c1aace1fb7a09f0f41b5911ad15277e4b4b4a3b009364b75416615abfeef7fe6303d1f58c5382827aaa269530004f4e2502eedd190f10efd35797962efc08c06dfe67b8a2447b64f482bba3bd01959b3f011a89553b57766eceb4f311af5bec85273a07e0d1a18f54b0e076031d3773b1b90f681bea9f12209b95321b5b90305e17e6d593da54d2f278afff2ee1093f2a165d9f310c314f1c", 0xe2}, {&(0x7f0000000300)="2b68991f3190bf9830a1dacb676b79cf4392aeaa765d74bc128cbf21304efba07b1ef9f1974c590cef90eb88ddb89f9c06edcc9183c7902ed01a83cebc62d3c824db1194ec044cc0e4ef721520f5473e30f8602ad6ad54e34e38cac2481896d7245891565f5c7585c20f234dcb622702fb52d2266b9bf7a13ac4970dead164ddc3db25420774b32a071c7757b7ba1f4ca38b", 0x92}, {&(0x7f00000003c0)="f88338d6d07e119715883a6dd636c1531acf21a0b5a1b90709ed7fb2760ea2892bb3e4458abad6a7d97cfcfc32503213623297996934973835154be5006cd56b45886e9af74d5761f48694323ca318b7f18db2dec527acc231e8c11f76695e8e9e47e071d7c0f25ca69acae2f8f628eba901678f8621ca19b2724dffb8f29b80bb059c6c16594878a17ccd51d867d0da04a0adc73b1b96517cc9697ba1dfcf73bc0b40316cc99c7750281332c2f9862778ab93cf9fe51c92356bddbd9e10cb93ce48890aa15d312c52e62b900fedb0cc396aa71ea1f5c9121f6a07a35c7616fd3cc601f9a5f25cadae4d414c2e104b7b21d53c", 0xf3}, {&(0x7f00000004c0)="57427ebfb3f4f74e90bccd189a66c9f041ee3dcc4311dbc8d849ad01910f3f1686aee80dc6208159cb9b8a4ddbdeb3bb3a3df32feb5874f95bbc360dae5e4e7baef100ea291223b19b7e5d9d332bfe2088ae9990d53adcffcfd93c3a14c21c7ac8018789b695828ac81ba6cea7c2eeb4fb0359c717be2837d75df656ea24ec3bb475184958cb7893352a063357a2e6fd9098cda583fd5ba478c2bac2e56d0ea6adf95918", 0xa4}, {&(0x7f0000000580)="4c1889e96cbc98674d3c32e7afe4c40cd13de65a929f1a863ebc14265057f53c02249c8417dda001ee028378c8974556be425c5267782be46cc59ca6222abe3fba640d41f67d33dec325170ebfe6259c4d0d635649b592e52dcf154d4a542e19bf94120c4fa557c21e61ba1546e48f058b3a94088dfc8ad9df1137357bfc3b72059f869e904fcad902", 0x89}, {&(0x7f0000000640)="bf311fb1d8b828100f10eb0100869d64f62a3d2b9a65f6b4d84872f65c668056ddad053766b80f3188a44fa255d742cee634601b06f3c85c7511e4402e11dd8ac2f78dcc43", 0x45}, {&(0x7f00000006c0)="c86f5d63a8bc04f1d9798dcdcbc10310da9b75dfc2e28ef214468a1baba6975c9eccc0d77e36c5ae198b8469310fbd4a295cddbb6607a17fee4abc8da2030a179b4a82bf130f6d1ba9cf5b2e6a60db2e3b0376db799b62aef1334feb64eecd9eeca663c2cb07b4f5c6c84f38f23efd61efd38f842de56619737302260f9468aeeebdb94e7514a2e1773b87046bc1ca6e977a225b81a5203d617d17289fe70cbe9f1f443cdfb19625f20483a0d11e09dc92979ee70a0b641e610c0c2922d2d8f145aef1c0a3147e094c638e95c7d5f5ef1209b5dd5eae34eba543594e761686ccf11798174e9ee54009d2", 0xea}, {&(0x7f00000008c0)="228528cbef6e40e444150e11f80f29f450a0c9ee8451fbc7dcf9ea51e378e697de6831c6a622189ee5af34dc31ee872888f711be39eaf08eb4e3791c266a3bb62a04358fc9cbe15f2cd05683536783390a4cf85feb795783688f2b3684cd4756bda9d9be5d3936bb1769343267f79206c75632185fefb290eeb3ac07bcace2218ff401f58f8d605264d55a79c423f4b0b4f8c0475de23532263f7e995efd4f3e997dd56a8625068aa7fb51c63c475942521c5c0eb101601796cc709456b9194c3c6c249b402133", 0xc7}], 0x8, &(0x7f0000000cc0)=[@rights={{0x20, 0x1, 0x1, [r9, r10, r11, r2]}}, @cred={{0x1c, 0x1, 0x2, {r12, r13, 0xffffffffffffffff}}}, @rights={{0x2c, 0x1, 0x1, [r3, r3, r3, 0xffffffffffffffff, r14, 0xffffffffffffffff, r15]}}, @rights={{0x20, 0x1, 0x1, [r4, r3, r16, r17]}}, @rights={{0x14, 0x1, 0x1, [r5]}}, @cred={{0x1c, 0x1, 0x2, {r18, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r25, r26, r27}}}], 0xe8, 0x4}, {&(0x7f0000000dc0)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001580)=[{&(0x7f0000000e40)="16e09f55041d1505fdbdbb74b11b589344e98cae", 0x14}, {&(0x7f0000000e80)="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", 0xfd}, {&(0x7f0000000f80)="988b6ffb7d74c43f31ccf930f5d3cc4a74124fb830c232453b88a6ef32ad25f77b33402c528fd7dc116b9936b54e07025e555c7b73e67ae386", 0x39}, {&(0x7f0000000fc0)="abcb82bac2298befdafecd70326b96257b2499328b2c310431e6e998bccf7ef3fc74914390575768bb97ed5c3c9d50495c49e6ae8bcd20eae9054aa782ed53ec3f163f7eac5aa5f555e3607958394b8eb58a1b4f0b729dfeab095112eff1041ae91c3fbf34684201b25cd3407b5a6be0bb41f52c267ba1f3e7e8b3763384248122d5eb1971a5557fd033fd1fca1d4a1363675075813a6402458df0d0b509", 0x9e}, {&(0x7f0000001080)="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", 0xfb}, {&(0x7f0000001180)="cd8f2b8214142102d7094f66ad9a62bd51bb8a1388fd3fa4fc0c11b09b7a719d107176243c1af954d4fd51ca0b957da1e11e6e0c24b4d3a9c5fed1e3ae7fb1e8dfdfc47cd8f3a6dd20cd740d920fc6a99f3499bc284f2a77b40d5423269af5f6e60a37f8cdcf710104dce939220c95571111540e9ca155b60a331000ba093b0954dcef027913277c63746434882dae4bee189fc696a31553ef4fab816fe76028de00e28ddc61c0616dd6f1de4e689ca1e697028ce6b4d05894fe7cfc9e0b5fa7e7312c313ebc4788f3ecfe566adeb7512a55d460a0a0e94bc7d0c8ffc5", 0xdd}, {&(0x7f0000001280)="fef57f7dadf76bae7701b49d99277dc6ce3173dc0e6d59640d0f1515214a255dd700412c5e7dc95c7d30185d1cbdb5bd9358aa7a8e87b21fade05a62559e9e7ca66efa4a47f03f405759e0522cf5e651595266a24ab8bced3cbdb0c8fe8fbaffc3b60a887dca0a5279f9fbf1adcccac44b47303afd1258a923aebe45c29c9db3a48ef9326c69c3c5362ae19e0479f59f9227f9ceb70a3013130bae0c3e34012a57abd892c7812abdd0207d8c396daa4149830b02f881fcee10f14eab0486f27f789d2fe4965a555aac706b3e43070033f5a08d39513ff2ffce281f753335c2c3a5130970ddd6904e2b5c530bf6", 0xed}, {&(0x7f0000001380)="4ab012b3e8bfa14828e8435f0b85d7fc24a67665263b5f76c4030427bafd2a82aa9356aefde212b2c8793eb1a00458c7c157b9d150eb8e716626278f9c2a868c074e7cd3e8f795b78e64688b7f486ce6f8c16d1e32d51d9cff14e9091350a01f6ae08a9a5d8dabaa0798b66a7fa867cedf87d406dbc4dbc5b8aa5c0d9a6f27a40071682dabe5f2560a5ebd80", 0x8c}, {&(0x7f0000001440)="985476ca454e1f142fb273156cdf2559ef6f2fa28130ac0dc0d247da7c1976170510084c36e9b15f051064d5b9a1bbd5e249c6b8fd469a2af0bba2042c0cea558a210effe4f69e5f1cbc84ffe1baca3092b311595833c0d20967019392d839fde63d2d985b08c340f6dcb7624181c98dd3d4fa22a612328c9a823c5d0e15310e8f6939b28cc7103b04bc8d1dcc8db9d1c515c46c0d083c8f4fc66f85730e1b2609838c21320fbe4480", 0xa9}, {&(0x7f0000001500)="8c193da63f5ec3e49f852043226fe323c69bfbd26dbe347fbb8f307f88a48cbad26a3699963bcd210ebf1b20e46cc813ae88433d9f14ea5e3892c83c22abbb364f91fd6e36ff5364e2733428e9d5cdbf7e58c0ccffa5429e", 0x58}], 0xa, &(0x7f0000001680)=[@rights={{0x24, 0x1, 0x1, [r0, r28, 0xffffffffffffffff, r29, r30]}}], 0x28, 0x40801}, {&(0x7f00000016c0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000002b00)=[{&(0x7f0000001740)="fac421f9a6064c6493a7f790b6c33e7f", 0x10}, {&(0x7f0000001780)="05caf5", 0x3}, 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{&(0x7f0000003300)="2adb449eefe7481f15e5a4897e2954a64ee3dbff91dccacacc235ff4e36afbddfba2c7570abb82b6c824470747f05c8323f34cff51da44619e3d75a3998289c7289fc6f7b4d88c078cb14eee22f35e4119b03cecb7a0cee0825d26fb7281418aca2581bcef2889b09f0e4bd6f81a92dd1a6c11e10d60c45516cbbe7b723bab62c8dd8a724345794f88bf11f2a5a6ff8a15c95eb4194ab3221884652c7efb0acf711008a6d7", 0xa5}, {&(0x7f00000033c0)="dac3ac6372274bbc6d133b0a24b0bf36811eb532be798ffc4abff8e69d910f5c3d85b5ab4a4abf8b729093d7848e81526ea896207b96222fce3fa0721ca22dd663bcf6bce31af62cbe909e72218b878f17b07e4f6108e2a05a72c922c5134a53b687d0e7689f2d55aedd10b89b4728fe6783de354ae4454e6cac5071ef592c870711a6f55652d69712ec0b60af72d2f4716a38374e", 0x95}], 0x9, &(0x7f0000003540)=[@cred={{0x1c, 0x1, 0x2, {r34, r36, r39}}}], 0x20, 0x840}, {&(0x7f0000003580)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000039c0)=[{&(0x7f0000003600)="4ec0c83b114af34488e0c0d00457ee03bb271ffc77d5195a8244df7ede30b912776872d695c9f412", 0x28}, {&(0x7f0000003640)="58f17cd966cf2b1d423c2a7ad37e0bfba207d134344f286db11bcc665e0337a61399efb4546fb545e6ac671dfd84ec6ba2a6f76519f141c5bbcb4fe9d3", 0x3d}, {&(0x7f0000003680)="53e10d59b7bccc3ca91ce4e5e56c84b81a07806db6a72d259d6cfbcf92224a54ff28a72897661e3f7eb04a42ea73fef71ca4f3d91ddbada97ed2f2ee50b36351593cefcb5623ce685b230bb976fb466b028809dbdcf514801acdd9a5c08f8f78f8363415f02f22b4fd3fce5fad9b3de2685b124766591351c732554affd9dbdf75d32f3b3e9e0e919c434a3bf0e3f6a33181b258563249dd660e11d68bcd175fb28158d25bcad98ed6e09d8ef55b571a3c230d19c837ec624015696bec0574f1273098ebf358d1a3d9500f756c32f885171fe8", 0xd3}, {&(0x7f0000003780)="4764baa25c144e6157e6762e754e8df10c268de0880ca1a25c2717eeeab87b24cf75c17d9090279f9d8eedce4776eaf95ab4fcba9a1151c0b3aa035d0b668b53784c1ebee9d110429a3148f572e2b830a37323668ec28837e505b50fa13b1d1563e92575a6d703b95b1a980f408c886e1991328da63614cc02518ac15cc6136bdc6fae92af2dab77a120cc9aa05761a92dfab326fd529386af645a250c96fa6fdb94901a24a5f3fea658ef85ab60ac5d1b165fb4280e188a3f2d85906c2bbff9c46224c22e39b48b75528073d8bddc2f8048d1973fe8af", 0xd7}, {&(0x7f0000003880)="f0018a128f304a02ce2d677a477fb3f2cd264975cce5299f21ef7c8843f413a09d5e5c99d608d946cb82dcbef25b42e06599cc180c", 0x35}, {&(0x7f00000038c0)="5b431f1104920902d9d5f89e9c4dba4838d7d3cd9482622c2b6fdcee73a343cbed9797eb136c7f1c6c1e8759ee536c314ac5afac92a6fd0c9b7f377236b771ba884938bd4f1b3e3c38192aa631e09d548ef0ccecc6bfddf89fa4c3f5aad35a4a968d92a35cf025fdc08f745a7ec934d55d81767a110ea05533981b1383dfa8858c937894993030bb284d0856ff8ecfcb67aff59075dddbae8c01", 0x9a}, {&(0x7f0000003980)}], 0x7, &(0x7f0000003b80)=[@cred={{0x1c, 0x1, 0x2, {r40, r41, r44}}}, @cred={{0x1c, 0x1, 0x2, {r45, r47, r48}}}, @rights={{0x18, 0x1, 0x1, [r49, r50]}}, @cred={{0x1c, 0x1, 0x2, {r54, r56, r59}}}, @rights={{0x24, 0x1, 0x1, [r4, r60, r6, r61, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r65, r66, r69}}}, @cred={{0x1c, 0x1, 0x2, {r70, 0xffffffffffffffff, r73}}}], 0xe0, 0x10}, {&(0x7f0000003c80)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004180)=[{&(0x7f0000003d00)="8f6d2189dc353a73e70621245262a981a69e2890bc8b2e00efdf797f51f2a950a7ae2f385a253325e981a60c28aa99af65676027ccec95e4cd518ae3cf91f621824a637fadc06d4a8a7fa1fbf79387f2835e1946d98d38eeb68b5472197daa45d77ce581ea55614f3ee2ea77c2e09398b1730908783b7fdd3a98e6853371f09aeac12404abbe4d1222cde397d1118c3913ebdf0b9d0e463e0c6382af6fe9aca2ae915ad1e07bbb1234add49bab806884cd7b932996deb3d85317a3cfa8621f8d8ef8", 0xc2}, {&(0x7f0000003e00)="feaea6dfa3f7c0a84e1a8dbb64dc3c6c686ccf906da5c8cacb49661926029d13d1148118a928edad56f7ba27d4d2d98205728f4c5a8ae958176e48825b9e74434e1e8572ce53c74f3c0f1d9906fe3eea68253aa61ab6abfe2b42bdffe61d8564b16c640f6bcfb39b082ebaf827506274a96329bd7b1bc685136d9adc88d7cdf50aa90b3e13241b9bf515e88a7908bbfca27f494a4bf6245b879a77f848a38962774db9fd85fb9199d73e3bb3362d1d49cd56c3a259c3aeee095968085abcd245b9cb8f2a94625b0f1ce00413b39f789c2265592a812f39c1b0b775d08c37", 0xde}, {&(0x7f0000003f00)="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", 0xfe}, {&(0x7f0000004000)="efd9cb7c26cd49a33ad4e9d2117179ed4cbfe538f93d16e51b68167317539a1350398cbe58ef3c592d242bffd1d6c99b6c43d4b38e3ef94a9d96bb66630ffe31b822a00c4df9ab441328c1db08035378b6238377febe6ac60b88aef83464b51bae513d94b715250dcd40b3d357", 0x6d}, {&(0x7f0000004080)="7e1ad1ba59304a61c2ba09d1db6230831b15ebe5347880e12788eddc2a7d77e30b0045147d", 0x25}, {&(0x7f00000040c0)="caa301c83a65024e9fd25400ea3ab8f4d13b7131df10e7ec48ec4dcdceb3998c2f9cfd74e2e02b50dcf4187f91ab4a5a50ab54eaed4d1671bc8006176e74c9c30727", 0x42}, {&(0x7f0000004140)="1181f587a9672aa056b2fd200e3a45e430a6a7afbb600eecfec6229547a735779368e6dcac06d0132702eec7dc57332feeb853b73acfefd8ad67c19b", 0x3c}], 0x7, &(0x7f0000004240)=[@rights={{0x18, 0x1, 0x1, [r74, r75]}}, @rights={{0x28, 0x1, 0x1, [r76, r4, r7, 0xffffffffffffffff, r77, r78]}}], 0x40, 0x8020}], 0x6, 0x40) 08:23:11 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:11 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) 08:23:12 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r1 = socket(0x11, 0xa, 0x0) bind(r1, 0x0, 0x0) ioctl$sock_x25_SIOCDELRT(r1, 0x890c, &(0x7f00000000c0)={@null=' \x00', 0x1, 'syzkaller0\x00'}) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) 08:23:12 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) 08:23:12 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:12 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) [ 661.894295][ T6188] FAULT_INJECTION: forcing a failure. [ 661.894295][ T6188] name failslab, interval 1, probability 0, space 0, times 0 [ 661.907872][ T6188] CPU: 1 PID: 6188 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 661.915696][ T6188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 661.925864][ T6188] Call Trace: [ 661.929179][ T6188] dump_stack+0x172/0x1f0 [ 661.933648][ T6188] should_fail.cold+0xa/0x15 [ 661.938352][ T6188] ? fault_create_debugfs_attr+0x180/0x180 08:23:12 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:12 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) [ 661.944187][ T6188] __should_failslab+0x121/0x190 [ 661.949284][ T6188] should_failslab+0x9/0x14 [ 661.953889][ T6188] kmem_cache_alloc+0x47/0x710 [ 661.958813][ T6188] ? radix_tree_node_alloc.constprop.0+0x1be/0x340 [ 661.965354][ T6188] ? memset+0x32/0x40 [ 661.969572][ T6188] radix_tree_node_alloc.constprop.0+0x1eb/0x340 [ 661.975972][ T6188] idr_get_free+0x48e/0x8c0 [ 661.975988][ T6188] idr_alloc_u32+0x19e/0x330 [ 661.975999][ T6188] ? __fprop_inc_percpu_max+0x230/0x230 [ 661.976015][ T6188] ? mark_held_locks+0xf0/0xf0 [ 661.976032][ T6188] ? __radix_tree_preload+0x30/0x290 [ 662.001156][ T6188] idr_alloc_cyclic+0x132/0x270 [ 662.006031][ T6188] ? idr_alloc+0x150/0x150 [ 662.010468][ T6188] __kernfs_new_node+0x172/0x6c0 [ 662.010492][ T6188] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 662.021331][ T6188] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 662.027717][ T6188] ? css_next_child+0xf5/0x2c0 [ 662.032563][ T6188] ? css_next_descendant_pre+0x77/0x190 [ 662.032582][ T6188] kernfs_new_node+0x96/0x120 08:23:12 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) [ 662.032599][ T6188] kernfs_create_dir_ns+0x52/0x160 [ 662.048091][ T6188] cgroup_mkdir+0x7f8/0x1190 [ 662.052708][ T6188] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 662.058186][ T6188] kernfs_iop_mkdir+0x14d/0x1d0 [ 662.063310][ T6188] vfs_mkdir+0x42e/0x670 [ 662.067573][ T6188] do_mkdirat+0x234/0x2a0 [ 662.072004][ T6188] ? __ia32_sys_mknod+0xb0/0xb0 [ 662.076960][ T6188] __x64_sys_mkdir+0x5c/0x80 [ 662.081583][ T6188] do_syscall_64+0xfd/0x6a0 [ 662.086317][ T6188] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 662.092232][ T6188] RIP: 0033:0x4598e9 [ 662.096137][ T6188] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 662.115750][ T6188] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 662.124318][ T6188] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 662.132444][ T6188] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 662.140429][ T6188] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 662.148636][ T6188] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 662.148643][ T6188] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 08:23:12 executing program 0 (fault-call:17 fault-nth:13): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) [ 662.399981][ T6220] FAULT_INJECTION: forcing a failure. [ 662.399981][ T6220] name failslab, interval 1, probability 0, space 0, times 0 [ 662.413507][ T6220] CPU: 0 PID: 6220 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 662.421855][ T6220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 662.432462][ T6220] Call Trace: [ 662.435773][ T6220] dump_stack+0x172/0x1f0 [ 662.440139][ T6220] should_fail.cold+0xa/0x15 [ 662.444763][ T6220] ? fault_create_debugfs_attr+0x180/0x180 [ 662.450660][ T6220] ? page_to_nid.part.0+0x20/0x20 [ 662.455727][ T6220] ? ___might_sleep+0x163/0x280 [ 662.460576][ T6220] __should_failslab+0x121/0x190 [ 662.465510][ T6220] should_failslab+0x9/0x14 [ 662.470098][ T6220] __kmalloc_track_caller+0x2dc/0x760 [ 662.475516][ T6220] ? delete_node+0x220/0x960 [ 662.480096][ T6220] ? memset_erms+0xb/0x10 [ 662.484425][ T6220] ? kstrdup_const+0x66/0x80 [ 662.489012][ T6220] kstrdup+0x3a/0x70 [ 662.492939][ T6220] kstrdup_const+0x66/0x80 [ 662.497357][ T6220] __kernfs_new_node+0xb1/0x6c0 [ 662.502404][ T6220] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 662.507869][ T6220] ? retint_kernel+0x2b/0x2b [ 662.512454][ T6220] ? trace_hardirqs_on_caller+0x6a/0x240 [ 662.518083][ T6220] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 662.523534][ T6220] kernfs_new_node+0x96/0x120 [ 662.528297][ T6220] __kernfs_create_file+0x51/0x33b [ 662.533458][ T6220] cgroup_addrm_files+0x407/0x9c0 [ 662.538486][ T6220] ? cgroup_css.part.0+0x130/0x130 [ 662.543702][ T6220] ? retint_kernel+0x2b/0x2b [ 662.548379][ T6220] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 662.554617][ T6220] ? cgroup_kn_set_ugid+0x19f/0x210 [ 662.559940][ T6220] ? cgroup_file_name+0x240/0x240 [ 662.564959][ T6220] ? kernfs_add_one+0x30b/0x4d0 [ 662.569814][ T6220] css_populate_dir+0x30e/0x470 [ 662.574659][ T6220] cgroup_mkdir+0x874/0x1190 [ 662.579294][ T6220] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 662.584762][ T6220] kernfs_iop_mkdir+0x14d/0x1d0 [ 662.590112][ T6220] vfs_mkdir+0x42e/0x670 [ 662.594484][ T6220] do_mkdirat+0x234/0x2a0 [ 662.598815][ T6220] ? __ia32_sys_mknod+0xb0/0xb0 [ 662.603771][ T6220] __x64_sys_mkdir+0x5c/0x80 [ 662.608365][ T6220] do_syscall_64+0xfd/0x6a0 [ 662.612870][ T6220] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 662.618754][ T6220] RIP: 0033:0x4598e9 [ 662.622645][ T6220] 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 [ 662.642248][ T6220] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 662.650656][ T6220] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 662.658758][ T6220] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 662.666761][ T6220] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 662.674761][ T6220] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 662.682814][ T6220] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 662.695461][ T6220] cgroup: cgroup_addrm_files: failed to add cgroup.type, err=-12 08:23:15 executing program 3: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x101000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000000c0)={{0x5}, {0xfffffffffffffff7, 0x5}, 0x4, 0x1, 0x5}) unshare(0x8000400) r1 = socket(0x11, 0xa, 0x0) bind(r1, 0x0, 0x0) keyctl$get_security(0x11, 0x0, &(0x7f0000000140)=""/33, 0x21) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = eventfd2(0x0, 0x0) r4 = dup2(r2, r3) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r5, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) setsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f0000000300)={0x0, 0x1}, 0x8) ioctl$VIDIOC_S_PARM(r4, 0xc0cc5616, &(0x7f0000000180)={0x3, @raw_data="a68e1d291b34ca9059539d1937f07424005400619ab038b2f9c511146ecd291942d8ce9400cb8b85a47ba1d7449b7fa8103e51bf4f7846ab13d1222f229ecb88e6b081e83991528753e1a07fb54967ba390ee807b4da582c8e6edad2b40002506aa7105ea36f657bf6562f635647838094713d5514d84764efefd82453f5c3c0079cad7650fb40226e9e49f99c4db2f2357cd19ef70acb46476b1dc0b25793f7176eebb670024b2bdd5e2b1570fa77f75a8f91852f6267162ebbfd562076e71a2b71fc5abb76a9fd"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}], 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r6, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) ioctl(r6, 0x1, &(0x7f0000000280)="ab122897e0699deb1cdcb8e8475409cdcfd70089ae24c202") r7 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r7, 0x1000008912, &(0x7f0000000080)="3099be25b6b15030670f1d3ac01edca50d") connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:23:15 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) 08:23:15 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$TUNSETPERSIST(r3, 0x400454cb, 0x1) 08:23:15 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:15 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x2000) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) r4 = open_tree(r3, &(0x7f0000000040)='./file0\x00', 0x100) fcntl$getownex(r4, 0x10, &(0x7f00000000c0)) 08:23:15 executing program 0 (fault-call:17 fault-nth:14): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:15 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x2000) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) r4 = open_tree(r3, &(0x7f0000000040)='./file0\x00', 0x100) fcntl$getownex(r4, 0x10, &(0x7f00000000c0)) 08:23:15 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) ioctl$SG_IO(r0, 0x2285, &(0x7f0000001140)={0x0, 0xfffffffffffffffd, 0x1000, 0x1f, @buffer={0x0, 0x32, &(0x7f0000000040)=""/50}, &(0x7f00000000c0)="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", &(0x7f00000010c0)=""/39, 0x7, 0x10000, 0x0, &(0x7f0000001100)}) 08:23:15 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) [ 664.918492][ T6240] FAULT_INJECTION: forcing a failure. [ 664.918492][ T6240] name failslab, interval 1, probability 0, space 0, times 0 08:23:15 executing program 3: unshare(0xc4fc6caa000e126) socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) ioctl(r0, 0x1000008911, &(0x7f0000000080)="11dca50d5e0bcfe47bf070c9258457040d8667e81164b7f9a6c26479631295b152df9dbe47d1bd5e69104090595cf3f38e15eb9dc660a04d8269205ecf58383e3a93e08a6a42d1b9ec7b70251a711e7ec5ae0d6523e5cd227e40") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) write$UHID_SET_REPORT_REPLY(r3, &(0x7f0000000000)={0xe, 0x4, 0x7, 0x443d}, 0xc) connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:23:15 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) [ 665.051386][ T6240] CPU: 1 PID: 6240 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 665.060358][ T6240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 665.070449][ T6240] Call Trace: [ 665.073743][ T6240] dump_stack+0x172/0x1f0 [ 665.078090][ T6240] should_fail.cold+0xa/0x15 [ 665.082699][ T6240] ? page_to_nid.part.0+0x20/0x20 [ 665.087735][ T6240] ? fault_create_debugfs_attr+0x180/0x180 [ 665.093549][ T6240] ? page_to_nid.part.0+0x20/0x20 08:23:15 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = eventfd2(0x0, 0x0) r6 = dup2(r4, r5) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r6, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r6, 0xc0045540, &(0x7f00000000c0)=0x11) ioctl$SG_SET_COMMAND_Q(r3, 0x2271, &(0x7f0000000040)=0x1) 08:23:15 executing program 3: unshare(0x20000000) prctl$PR_GET_TIMERSLACK(0x1e) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) [ 665.098611][ T6240] ? ___might_sleep+0x163/0x280 [ 665.103475][ T6240] __should_failslab+0x121/0x190 [ 665.108428][ T6240] should_failslab+0x9/0x14 [ 665.112933][ T6240] kmem_cache_alloc+0x2aa/0x710 [ 665.117793][ T6240] ? memcpy+0x46/0x50 [ 665.121780][ T6240] ? kstrdup+0x5a/0x70 [ 665.125870][ T6240] __kernfs_new_node+0xf0/0x6c0 [ 665.130728][ T6240] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 665.136197][ T6240] ? fault_create_debugfs_attr+0x180/0x180 [ 665.142017][ T6240] ? lock_acquire+0x190/0x410 [ 665.146697][ T6240] ? kernfs_add_one+0x51/0x4d0 08:23:15 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0b") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) [ 665.151466][ T6240] kernfs_new_node+0x96/0x120 [ 665.156143][ T6240] __kernfs_create_file+0x51/0x33b [ 665.156157][ T6240] cgroup_addrm_files+0x407/0x9c0 [ 665.156174][ T6240] ? cgroup_css.part.0+0x130/0x130 [ 665.171399][ T6240] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 665.177635][ T6240] ? cgroup_kn_set_ugid+0x19f/0x210 [ 665.177646][ T6240] ? cgroup_file_name+0x240/0x240 [ 665.177670][ T6240] css_populate_dir+0x30e/0x470 [ 665.192716][ T6240] cgroup_mkdir+0x874/0x1190 [ 665.197321][ T6240] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 665.202789][ T6240] kernfs_iop_mkdir+0x14d/0x1d0 [ 665.207650][ T6240] vfs_mkdir+0x42e/0x670 [ 665.211891][ T6240] do_mkdirat+0x234/0x2a0 [ 665.211903][ T6240] ? __ia32_sys_mknod+0xb0/0xb0 [ 665.211923][ T6240] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 665.227139][ T6240] ? trace_hardirqs_off_caller+0x65/0x230 [ 665.232873][ T6240] __x64_sys_mkdir+0x5c/0x80 [ 665.237473][ T6240] do_syscall_64+0xfd/0x6a0 [ 665.241990][ T6240] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 665.247882][ T6240] RIP: 0033:0x4598e9 08:23:15 executing program 3: unshare(0x8000400) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) [ 665.247895][ T6240] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 665.247902][ T6240] RSP: 002b:00007f06161e3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 665.247922][ T6240] RAX: ffffffffffffffda RBX: 00007f06161e3c90 RCX: 00000000004598e9 [ 665.247935][ T6240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 665.296077][ T6240] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 665.304057][ T6240] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06161e46d4 [ 665.312036][ T6240] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000006 08:23:15 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0b") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) 08:23:15 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) [ 665.407970][ T6240] cgroup: cgroup_addrm_files: failed to add cgroup.type, err=-12 08:23:15 executing program 0 (fault-call:17 fault-nth:15): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:15 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x2000) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) r4 = open_tree(r3, &(0x7f0000000040)='./file0\x00', 0x100) fcntl$getownex(r4, 0x10, &(0x7f00000000c0)) 08:23:15 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="3ecb144f2936198a30d4fc7a3f39b8655d3e410c"], 0x24) openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x400, 0x0) 08:23:15 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) fsetxattr$security_evm(r0, &(0x7f0000000180)='security.evm\x00', &(0x7f00000001c0)=@md5={0x1, "74c23e24f0cc49ef06389c6cb252d807"}, 0x11, 0x3) r1 = socket(0x11, 0xa, 0x0) bind(r1, 0x0, 0x0) r2 = socket(0x11, 0xa, 0x0) bind(r2, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000003a80)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000003b80)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000003bc0)={@ipv4={[], [], @remote}, 0x76, r3}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) r5 = dup3(r0, 0xffffffffffffffff, 0x80000) setsockopt$inet6_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e24, 0x8, @mcast2, 0xde}}, 0x0, 0x2, 0x0, "43e9ae32f96b9a7c4442307a65eb84ba0c180e00f525719082743dccfcac50f245af35cef5429e0a12889a4550e970ffffcdf63b7f865fb1523b045b157d7d6c36542960a5f7d09638ef355a1c42788f"}, 0xd8) ioctl$TUNSETNOCSUM(r4, 0x400454c8, 0x0) r6 = socket(0x11, 0xa, 0x0) bind(r6, 0x0, 0x0) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_GET(r6, &(0x7f0000000580)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x402013}, 0xc, &(0x7f0000000540)={&(0x7f0000000280)=ANY=[@ANYBLOB="90020000", @ANYRES16=r7, @ANYBLOB="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"], 0x290}, 0x1, 0x0, 0x0, 0x80}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") 08:23:15 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0b") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) 08:23:15 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) 08:23:15 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x2000) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) open_tree(r3, &(0x7f0000000040)='./file0\x00', 0x100) 08:23:16 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47b") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) 08:23:16 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) [ 665.679456][ T6296] FAULT_INJECTION: forcing a failure. [ 665.679456][ T6296] name failslab, interval 1, probability 0, space 0, times 0 08:23:16 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377caf2e74aeaff24f1b0a805fe1036196f30d4fc7a3f39b8655d3e41"}, 0x1c) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0xc0, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f00000000c0)={0x4, 0x6, 0xffffffffffffffe0}) [ 665.785206][ T6296] CPU: 0 PID: 6296 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 665.793054][ T6296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 665.803116][ T6296] Call Trace: [ 665.806415][ T6296] dump_stack+0x172/0x1f0 [ 665.810759][ T6296] should_fail.cold+0xa/0x15 [ 665.815366][ T6296] ? page_to_nid.part.0+0x20/0x20 [ 665.820513][ T6296] ? fault_create_debugfs_attr+0x180/0x180 [ 665.826542][ T6296] ? page_to_nid.part.0+0x20/0x20 08:23:16 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x2000) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) open_tree(r3, &(0x7f0000000040)='./file0\x00', 0x100) 08:23:16 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x2000) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) socket$nl_generic(0x10, 0x3, 0x10) eventfd2(0x0, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x100) [ 665.831580][ T6296] ? ___might_sleep+0x163/0x280 [ 665.836447][ T6296] __should_failslab+0x121/0x190 [ 665.841394][ T6296] should_failslab+0x9/0x14 [ 665.845906][ T6296] kmem_cache_alloc+0x2aa/0x710 [ 665.850763][ T6296] ? memcpy+0x46/0x50 [ 665.854835][ T6296] ? kstrdup+0x5a/0x70 [ 665.858916][ T6296] __kernfs_new_node+0xf0/0x6c0 [ 665.863773][ T6296] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 665.869249][ T6296] ? __kasan_check_write+0x14/0x20 [ 665.874362][ T6296] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 665.874374][ T6296] ? retint_kernel+0x2b/0x2b [ 665.874387][ T6296] ? trace_hardirqs_on_caller+0x6a/0x240 [ 665.874402][ T6296] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 665.874421][ T6296] kernfs_new_node+0x96/0x120 [ 665.895705][ T6296] __kernfs_create_file+0x51/0x33b [ 665.895720][ T6296] cgroup_addrm_files+0x407/0x9c0 [ 665.895736][ T6296] ? cgroup_css.part.0+0x130/0x130 [ 665.895751][ T6296] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 665.895766][ T6296] ? __this_cpu_preempt_check+0x3a/0x210 [ 665.895785][ T6296] ? retint_kernel+0x2b/0x2b [ 665.926709][ T6296] css_populate_dir+0x30e/0x470 [ 665.926726][ T6296] cgroup_mkdir+0x874/0x1190 [ 665.926741][ T6296] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 665.926753][ T6296] kernfs_iop_mkdir+0x14d/0x1d0 [ 665.926766][ T6296] vfs_mkdir+0x42e/0x670 [ 665.926778][ T6296] do_mkdirat+0x234/0x2a0 [ 665.926788][ T6296] ? __ia32_sys_mknod+0xb0/0xb0 [ 665.926804][ T6296] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 665.926815][ T6296] ? trace_hardirqs_off_caller+0x65/0x230 [ 665.926827][ T6296] __x64_sys_mkdir+0x5c/0x80 [ 665.926843][ T6296] do_syscall_64+0xfd/0x6a0 [ 665.926856][ T6296] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 665.926865][ T6296] RIP: 0033:0x4598e9 [ 665.926877][ T6296] 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 [ 665.926889][ T6296] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 665.946327][ T6296] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 665.946334][ T6296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 665.946341][ T6296] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 665.946347][ T6296] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 665.946355][ T6296] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 665.964023][ T6296] cgroup: cgroup_addrm_files: failed to add cgroup.procs, err=-12 08:23:16 executing program 0 (fault-call:17 fault-nth:16): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:16 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47b") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) 08:23:16 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x6, 0x8200) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f00000000c0)=0x1) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r1, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) 08:23:16 executing program 3: unshare(0x8000400) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) r1 = socket(0x11, 0xa, 0x0) bind(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = eventfd2(0x0, 0x0) r5 = dup2(r3, r4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r5, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$DRM_IOCTL_AGP_ACQUIRE(r5, 0x6430) ioctl(r2, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) r6 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x4, 0x181800) write$selinux_attr(r6, &(0x7f0000000140)='system_u:object_r:crontab_exec_t:s0\x00', 0x24) 08:23:16 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x2000) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) socket$nl_generic(0x10, 0x3, 0x10) open_tree(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x100) 08:23:16 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:16 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47b") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) 08:23:16 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x2000) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) open_tree(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x100) 08:23:16 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x50000, 0x0) getpeername$ax25(r1, &(0x7f00000000c0)={{}, [@null, @rose, @rose, @null, @null, @remote, @netrom, @null]}, &(0x7f0000000140)=0x48) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x2000, 0x0) bind$ax25(r2, &(0x7f00000001c0)={{0x3, @null, 0x1}, [@null, @bcast, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @null, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) 08:23:16 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf0") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) [ 666.439992][ T6345] FAULT_INJECTION: forcing a failure. [ 666.439992][ T6345] name failslab, interval 1, probability 0, space 0, times 0 [ 666.501536][ T6345] CPU: 1 PID: 6345 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 666.509407][ T6345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 666.519465][ T6345] Call Trace: [ 666.522768][ T6345] dump_stack+0x172/0x1f0 [ 666.527107][ T6345] should_fail.cold+0xa/0x15 [ 666.531706][ T6345] ? fault_create_debugfs_attr+0x180/0x180 [ 666.537519][ T6345] ? page_to_nid.part.0+0x20/0x20 [ 666.542575][ T6345] ? ___might_sleep+0x163/0x280 [ 666.547441][ T6345] __should_failslab+0x121/0x190 [ 666.552384][ T6345] should_failslab+0x9/0x14 [ 666.556891][ T6345] __kmalloc_track_caller+0x2dc/0x760 [ 666.562272][ T6345] ? kernfs_add_one+0x2dd/0x4d0 [ 666.567135][ T6345] ? kstrdup_const+0x66/0x80 [ 666.571725][ T6345] kstrdup+0x3a/0x70 [ 666.575618][ T6345] kstrdup_const+0x66/0x80 [ 666.575633][ T6345] __kernfs_new_node+0xb1/0x6c0 [ 666.575647][ T6345] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 666.575665][ T6345] ? __kasan_check_write+0x14/0x20 [ 666.595493][ T6345] ? __mutex_unlock_slowpath+0xf8/0x6b0 08:23:16 executing program 5: syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x2000) open_tree(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x100) 08:23:16 executing program 5: open_tree(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x100) [ 666.601058][ T6345] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 666.606532][ T6345] ? wait_for_completion+0x440/0x440 [ 666.611832][ T6345] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 666.618082][ T6345] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 666.624332][ T6345] ? cgroup_kn_set_ugid+0x19f/0x210 [ 666.629546][ T6345] kernfs_new_node+0x96/0x120 [ 666.634245][ T6345] __kernfs_create_file+0x51/0x33b [ 666.639381][ T6345] cgroup_addrm_files+0x407/0x9c0 [ 666.644423][ T6345] ? cgroup_css.part.0+0x130/0x130 [ 666.649544][ T6345] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 666.655894][ T6345] ? cgroup_kn_set_ugid+0x19f/0x210 [ 666.661091][ T6345] ? cgroup_file_name+0x240/0x240 [ 666.666141][ T6345] css_populate_dir+0x30e/0x470 [ 666.671029][ T6345] cgroup_mkdir+0x874/0x1190 [ 666.675703][ T6345] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 666.681170][ T6345] kernfs_iop_mkdir+0x14d/0x1d0 [ 666.686005][ T6345] vfs_mkdir+0x42e/0x670 [ 666.690253][ T6345] do_mkdirat+0x234/0x2a0 [ 666.694579][ T6345] ? __ia32_sys_mknod+0xb0/0xb0 [ 666.699415][ T6345] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 666.705475][ T6345] ? trace_hardirqs_off_caller+0x65/0x230 [ 666.711243][ T6345] __x64_sys_mkdir+0x5c/0x80 [ 666.715823][ T6345] do_syscall_64+0xfd/0x6a0 [ 666.720321][ T6345] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 666.726196][ T6345] RIP: 0033:0x4598e9 [ 666.730178][ T6345] 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 [ 666.749763][ T6345] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 666.758169][ T6345] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 666.766124][ T6345] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 666.774082][ T6345] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 666.782161][ T6345] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 666.790126][ T6345] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 666.816632][ T6345] cgroup: cgroup_addrm_files: failed to add cgroup.controllers, err=-12 08:23:17 executing program 0 (fault-call:17 fault-nth:17): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:17 executing program 5: open_tree(0xffffffffffffffff, 0x0, 0x100) 08:23:17 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf0") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) 08:23:17 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) r1 = socket(0x11, 0xa, 0x0) bind(r1, 0x0, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000100)={@pptp={0x18, 0x2, {0x1}}, {&(0x7f0000000040)=""/9, 0x9}, &(0x7f00000000c0), 0x14}, 0xa0) 08:23:17 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(0xffffffffffffffff, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:17 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) pwritev(r1, &(0x7f0000001380)=[{&(0x7f0000003040)="02", 0x1}], 0x1, 0x0) fallocate(r1, 0x20, 0x0, 0xfffffeff000) fallocate(r1, 0x10, 0x0, 0x10000101) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = socket(0x10, 0x3, 0x0) close(r3) move_mount(r1, &(0x7f0000000340)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000380)='./bus\x00', 0x6) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r5 = socket(0x11, 0xa, 0x0) bind(r5, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r6}, 0x10) pwritev(r3, &(0x7f0000000580)=[{&(0x7f00000001c0)="e5f38bfda493795a9d354376464a23a73277be4cf6ff3990d7c6c8234b12ac2ebee6a957e65269b0d1b7cea643ebec0ac8e161ea9676fa71b6b498af70174ad716ec494296be2a3a2ac2d0b8a4b7", 0x4e}, {&(0x7f00000003c0)="dd0093ba0dbb73e0c8385afe5bc7223ae2e833247954804e640eab4c4e74117bd636ffe1b75281c4ceeea7cf30acbf5d7405505607d44dac676ff624b57f553a6e68a69f6d75277bfb48ecb5", 0x4c}, {&(0x7f0000000440)="f63a17879604cfeb2f", 0x9}, {&(0x7f0000000480)="a51fc833281f45e3614c3291b8bf47dfae92e3d5c4a7c23d32b26e9603f3b1fda8becd761643d7239a85d4b345264a5646569948b7e3c0bb103c63fdaeaae16fa14f290ce56994a46eb64b80999e97d86565fdd47a317a236af23634356da433e0b8832e331aaf287d56ada7cd70ab43e13a93fd15a8357bfdccbe4297e79e61e1dd07bcc14e873b72899811e4ec887922e6da73507fbd051e131d8a76ac609f120d00c127a4551f8052fc61ce68366caa9528b7bd3cd45c59266482cd3e806f2fbb76e22a0935a478b0", 0xca}], 0x4, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000240)={r6, @in={{0x2, 0x4e22, @multicast1}}}, &(0x7f0000000300)=0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000080)={r6, @in6={{0xa, 0x4e22, 0x7, @loopback, 0x80000001}}, 0x4, 0x8, 0x6, 0x0, 0x106}, 0x98) 08:23:17 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf0") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) 08:23:17 executing program 5: open_tree(0xffffffffffffffff, 0x0, 0x0) 08:23:17 executing program 4: syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/snapshot\x00', 0x400, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20000) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in=@empty, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000280)=0xe8) setuid(r1) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="ff10000027e82633771036196a30d4fc7a3f39b8655d3e410c36cca3a7842d4eff7925b3c4422af793d44aa7d745f932c054c895fef6735b22119d59ce4b32c1d2d4cff14430ccde4c2770a48211bf0d4dd92469b375aeb4dc8383c7697bb8b5a0fe68f1f0ec27bab0dac3c2957e09895acda83ffb6e445d11e369bf3075581f22ad3cd80b20627beae6be5f6f186f013e4d595ca0b930f56c0d6ad10fa21adad5c640caf454e900059b7c64d3ef2982c8d66b9011a6ca0c2f914574a57ebef94fbd3da3e584e61fab11"], 0xca) [ 667.106787][ T6379] FAULT_INJECTION: forcing a failure. [ 667.106787][ T6379] name failslab, interval 1, probability 0, space 0, times 0 [ 667.150587][ T6379] CPU: 0 PID: 6379 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 667.158440][ T6379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 667.158444][ T6379] Call Trace: [ 667.158464][ T6379] dump_stack+0x172/0x1f0 [ 667.158483][ T6379] should_fail.cold+0xa/0x15 [ 667.158496][ T6379] ? page_to_nid.part.0+0x20/0x20 [ 667.158511][ T6379] ? fault_create_debugfs_attr+0x180/0x180 [ 667.158521][ T6379] ? page_to_nid.part.0+0x20/0x20 [ 667.158536][ T6379] ? ___might_sleep+0x163/0x280 [ 667.158552][ T6379] __should_failslab+0x121/0x190 [ 667.158566][ T6379] should_failslab+0x9/0x14 [ 667.158577][ T6379] kmem_cache_alloc+0x2aa/0x710 [ 667.158588][ T6379] ? memcpy+0x46/0x50 [ 667.158601][ T6379] ? kstrdup+0x5a/0x70 [ 667.158615][ T6379] __kernfs_new_node+0xf0/0x6c0 [ 667.158634][ T6379] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 667.185852][ T6379] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 667.185865][ T6379] ? __debug_object_init+0x4e6/0xee0 [ 667.185876][ T6379] ? retint_kernel+0x2b/0x2b 08:23:17 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) 08:23:17 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) 08:23:17 executing program 5: open_tree(0xffffffffffffffff, 0x0, 0x0) [ 667.185889][ T6379] ? trace_hardirqs_on_caller+0x6a/0x240 [ 667.185900][ T6379] ? wait_for_completion+0x440/0x440 [ 667.185922][ T6379] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 667.234130][ T6379] kernfs_new_node+0x96/0x120 [ 667.249770][ T6379] __kernfs_create_file+0x51/0x33b [ 667.249788][ T6379] cgroup_addrm_files+0x407/0x9c0 [ 667.280873][ T6379] ? __this_cpu_preempt_check+0x3a/0x210 [ 667.286509][ T6379] ? cgroup_css.part.0+0x130/0x130 [ 667.291629][ T6379] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 667.297872][ T6379] ? cgroup_kn_set_ugid+0x19f/0x210 [ 667.303072][ T6379] ? cgroup_file_name+0x240/0x240 [ 667.308101][ T6379] css_populate_dir+0x30e/0x470 [ 667.308123][ T6379] cgroup_mkdir+0x874/0x1190 [ 667.317537][ T6379] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 667.322995][ T6379] kernfs_iop_mkdir+0x14d/0x1d0 [ 667.327912][ T6379] vfs_mkdir+0x42e/0x670 [ 667.332150][ T6379] do_mkdirat+0x234/0x2a0 [ 667.332164][ T6379] ? __ia32_sys_mknod+0xb0/0xb0 [ 667.332187][ T6379] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 667.347465][ T6379] ? trace_hardirqs_off_caller+0x65/0x230 [ 667.353183][ T6379] __x64_sys_mkdir+0x5c/0x80 [ 667.353199][ T6379] do_syscall_64+0xfd/0x6a0 [ 667.353219][ T6379] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 667.368155][ T6379] RIP: 0033:0x4598e9 [ 667.372061][ T6379] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 667.391770][ T6379] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 08:23:17 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(0xffffffffffffffff, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:17 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) 08:23:17 executing program 0 (fault-call:17 fault-nth:18): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:17 executing program 5: open_tree(0xffffffffffffffff, 0x0, 0x0) [ 667.400363][ T6379] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 667.408340][ T6379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 667.416402][ T6379] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 667.424381][ T6379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 667.432344][ T6379] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 667.442134][ T6379] cgroup: cgroup_addrm_files: failed to add cgroup.threads, err=-12 08:23:17 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) [ 667.681123][ T6411] FAULT_INJECTION: forcing a failure. [ 667.681123][ T6411] name failslab, interval 1, probability 0, space 0, times 0 [ 667.705351][ T6411] CPU: 0 PID: 6411 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 667.713190][ T6411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 667.723275][ T6411] Call Trace: [ 667.726569][ T6411] dump_stack+0x172/0x1f0 [ 667.726590][ T6411] should_fail.cold+0xa/0x15 [ 667.726611][ T6411] ? fault_create_debugfs_attr+0x180/0x180 [ 667.735515][ T6411] ? page_to_nid.part.0+0x20/0x20 [ 667.735529][ T6411] ? ___might_sleep+0x163/0x280 [ 667.735547][ T6411] __should_failslab+0x121/0x190 [ 667.735560][ T6411] should_failslab+0x9/0x14 [ 667.735577][ T6411] __kmalloc_track_caller+0x2dc/0x760 [ 667.766099][ T6411] ? kernfs_add_one+0x2dd/0x4d0 [ 667.770942][ T6411] ? kstrdup_const+0x66/0x80 [ 667.775516][ T6411] kstrdup+0x3a/0x70 [ 667.779437][ T6411] kstrdup_const+0x66/0x80 [ 667.783862][ T6411] __kernfs_new_node+0xb1/0x6c0 [ 667.788703][ T6411] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 667.794145][ T6411] ? __kasan_check_write+0x14/0x20 [ 667.799244][ T6411] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 667.804779][ T6411] ? retint_kernel+0x2b/0x2b [ 667.809471][ T6411] ? wait_for_completion+0x440/0x440 [ 667.814929][ T6411] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 667.821242][ T6411] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 667.827571][ T6411] ? cgroup_kn_set_ugid+0x19f/0x210 [ 667.832811][ T6411] kernfs_new_node+0x96/0x120 [ 667.837491][ T6411] __kernfs_create_file+0x51/0x33b [ 667.842604][ T6411] cgroup_addrm_files+0x407/0x9c0 [ 667.847613][ T6411] ? __this_cpu_preempt_check+0x3a/0x210 [ 667.853229][ T6411] ? cgroup_css.part.0+0x130/0x130 [ 667.858340][ T6411] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 667.864559][ T6411] ? cgroup_kn_set_ugid+0x19f/0x210 [ 667.869744][ T6411] ? cgroup_file_name+0x240/0x240 [ 667.874753][ T6411] css_populate_dir+0x30e/0x470 [ 667.879588][ T6411] cgroup_mkdir+0x874/0x1190 [ 667.884169][ T6411] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 667.889609][ T6411] kernfs_iop_mkdir+0x14d/0x1d0 [ 667.894447][ T6411] vfs_mkdir+0x42e/0x670 [ 667.898673][ T6411] do_mkdirat+0x234/0x2a0 [ 667.902997][ T6411] ? __ia32_sys_mknod+0xb0/0xb0 [ 667.907832][ T6411] __x64_sys_mkdir+0x5c/0x80 [ 667.912404][ T6411] do_syscall_64+0xfd/0x6a0 [ 667.916903][ T6411] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 667.922774][ T6411] RIP: 0033:0x4598e9 [ 667.926660][ T6411] 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 [ 667.946245][ T6411] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 667.954650][ T6411] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 667.962607][ T6411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 667.970562][ T6411] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 667.978520][ T6411] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 667.986540][ T6411] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 667.998334][ T6411] cgroup: cgroup_addrm_files: failed to add cgroup.controllers, err=-12 08:23:18 executing program 3: unshare(0x1e000f00) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dca50d1e0ba81c0955bca8dcffff0000a7dea98fd8c9e84a3a44746683719f7b24c97596d6b9b5cb65aa775017834798da110fd072fc260393731cdf31d5122157493bcea055aa1932e85c6361847ce3ca36262c47fa5e9b0708597fa4b72ed73c05e34747c0053c") r1 = syz_open_dev$cec(&(0x7f0000000100)='/dev/cec#\x00', 0x2, 0x2) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)=0x6, 0x4) r2 = socket(0x11, 0xa, 0x0) bind(r2, 0x0, 0x0) connect$inet6(r2, 0x0, 0xfffffffffffffda3) ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f0000000180)={0x10000, 0x10000}) 08:23:18 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:18 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) 08:23:18 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="ff10000027e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c1ed6d0b49d471e547657b54537c587ba01807efb3b4ba801e62ab5c313f3f34638d8"], 0x24) 08:23:18 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(0xffffffffffffffff, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:18 executing program 0 (fault-call:17 fault-nth:19): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:18 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) syz_open_dev$sg(&(0x7f0000000000)='\x00\xf7\xff\xff\a\x00\x00\x00\xf5', 0x7, 0x40001) 08:23:18 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) [ 668.228428][ T6427] FAULT_INJECTION: forcing a failure. [ 668.228428][ T6427] name failslab, interval 1, probability 0, space 0, times 0 [ 668.295695][ T6427] CPU: 0 PID: 6427 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 668.303532][ T6427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 668.313768][ T6427] Call Trace: [ 668.317071][ T6427] dump_stack+0x172/0x1f0 [ 668.321415][ T6427] should_fail.cold+0xa/0x15 [ 668.326005][ T6427] ? page_to_nid.part.0+0x20/0x20 [ 668.331036][ T6427] ? fault_create_debugfs_attr+0x180/0x180 [ 668.336841][ T6427] ? page_to_nid.part.0+0x20/0x20 [ 668.336855][ T6427] ? ___might_sleep+0x163/0x280 [ 668.336871][ T6427] __should_failslab+0x121/0x190 [ 668.336887][ T6427] should_failslab+0x9/0x14 [ 668.336897][ T6427] kmem_cache_alloc+0x2aa/0x710 [ 668.336906][ T6427] ? memcpy+0x46/0x50 [ 668.336924][ T6427] ? kstrdup+0x5a/0x70 [ 668.346769][ T6427] __kernfs_new_node+0xf0/0x6c0 [ 668.346785][ T6427] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 668.346798][ T6427] ? __kasan_check_write+0x14/0x20 [ 668.346810][ T6427] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 668.346826][ T6427] ? wait_for_completion+0x440/0x440 08:23:18 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x9116391a5c8ad70d, 0x0) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f00000000c0)={0x1ff, 0x1ff, 0x200000, 0x5}) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r1, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = eventfd2(0x0, 0x0) r4 = dup2(r2, r3) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$VIDIOC_EXPBUF(r0, 0xc0405610, &(0x7f00000001c0)={0xa, 0x5078000000000000, 0x1000, 0x80000, r4}) ioctl$FIGETBSZ(r5, 0x2, &(0x7f0000000200)) r6 = syz_open_dev$swradio(&(0x7f0000000100)='/dev/swradio#\x00', 0x0, 0x2) r7 = socket(0x11, 0xa, 0x0) bind(r7, 0x0, 0x0) getsockopt$TIPC_IMPORTANCE(r7, 0x10f, 0x7f, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000140)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x20) 08:23:18 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)) sendmmsg(0xffffffffffffffff, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) [ 668.395343][ T6427] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 668.401591][ T6427] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 668.407836][ T6427] ? cgroup_kn_set_ugid+0x19f/0x210 [ 668.413038][ T6427] kernfs_new_node+0x96/0x120 [ 668.417726][ T6427] __kernfs_create_file+0x51/0x33b [ 668.422847][ T6427] cgroup_addrm_files+0x407/0x9c0 [ 668.427884][ T6427] ? cgroup_css.part.0+0x130/0x130 [ 668.432998][ T6427] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 668.439241][ T6427] ? cgroup_kn_set_ugid+0x19f/0x210 [ 668.444469][ T6427] ? cgroup_file_name+0x240/0x240 [ 668.449518][ T6427] css_populate_dir+0x30e/0x470 [ 668.454384][ T6427] cgroup_mkdir+0x874/0x1190 [ 668.454400][ T6427] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 668.454413][ T6427] kernfs_iop_mkdir+0x14d/0x1d0 [ 668.454429][ T6427] vfs_mkdir+0x42e/0x670 [ 668.454442][ T6427] do_mkdirat+0x234/0x2a0 [ 668.454453][ T6427] ? __ia32_sys_mknod+0xb0/0xb0 [ 668.454470][ T6427] __x64_sys_mkdir+0x5c/0x80 [ 668.464509][ T6427] do_syscall_64+0xfd/0x6a0 08:23:18 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)) sendmmsg(0xffffffffffffffff, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) [ 668.464526][ T6427] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 668.464536][ T6427] RIP: 0033:0x4598e9 [ 668.464550][ T6427] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 668.464556][ T6427] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 668.464574][ T6427] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 668.538228][ T6427] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 08:23:18 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)) sendmmsg(0xffffffffffffffff, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) 08:23:18 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x20000, 0x0) r1 = mmap$binder(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1, 0x11, 0xffffffffffffffff, 0x23) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000540)={0x60, 0x0, &(0x7f0000000440)=[@clear_death, @free_buffer={0x40086303, r1}, @reply={0x40406301, {0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x78, 0x18, &(0x7f00000003c0)={@ptr={0x70742a85, 0x0, &(0x7f0000000140)=""/244, 0xf4, 0x1, 0x2b}, @ptr={0x70742a85, 0x1, &(0x7f0000000240)=""/229, 0xe5, 0x2, 0x7ff}, @ptr={0x70742a85, 0x1, &(0x7f0000000340)=""/88, 0x58, 0x2, 0x3f}}, &(0x7f00000000c0)={0x0, 0x28, 0x50}}}], 0x6f, 0x0, &(0x7f00000004c0)="40ba1b4906392d120388179168d9336f6b0c1a65663b8b6dc7550b0a5bcfad37eb2a6e3eecdffea61b9ea18beff827348acac9caef681c6b79f63bb5f9405576368962d25c0464c1f8fea98e4a91c7ade20202c031f1f73f5a4424ff64a99295664001211ae6d9251f2ee02ecff27d"}) unshare(0x8000400) r2 = socket$inet_udplite(0x2, 0x2, 0x88) sendto$inet(0xffffffffffffffff, &(0x7f0000000580)="2b7e4b3bb9b4b701d01142776dcf91a511605f8cc2a095aeec992c7cf33e2c", 0x1f, 0x2000, 0x0, 0x0) ioctl(r2, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = eventfd2(0x0, 0x0) r5 = dup2(r3, r4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r5, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$KDGKBMODE(r5, 0x4b44, &(0x7f0000000000)) 08:23:18 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, 0x0, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:18 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x0, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) [ 668.546211][ T6427] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 668.554183][ T6427] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 668.562154][ T6427] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 668.581387][ T6427] cgroup: cgroup_addrm_files: failed to add cgroup.subtree_control, err=-12 08:23:19 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x5) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x20000, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000280)={'raw\x00', 0x83, "deb091007be095507e612b27ae5387f0377f943ee2a22c683a8a8c1d1589b5c689923801d88f3ecb0dd05c6f76ee91b7954b414c27e63b5c1839182d34f15c2eb931c718af74492b69e8e58eb2202e56eac57a206ffe18203b5778d9d342a8889ec47906b47898f221993c7d93166f0465eb6276e248841ec550696f0e85df979bdcbc"}, &(0x7f00000000c0)=0xa7) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="ff10000027e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc723f39b8655d3e410c11c158e4d88dc3ee84f387b74ba61ab04796bce9d0bdc05a9d1e5c3c2e7fa4740c7ccf027e6c9994654895ee2b6d0ca5a52887eacbe2d4606190101879a54fb730965dd223a856dbd2577cbd4636cf8d7ee991aa39d947c14c3109b63c64ed4090918dbb9fe7ffa9fb42ce64f155fe70fa89613b0269e214ee28ac2fdf4c52d2e6828cb52fec7bceff2601c174ec335643656182a1df3ceda3a3feaa7c3362e2fd3b42df8d92d0b316c5fb72d1d515f001fa6331e05b150218ec47a99da5a84d91914cb180198435ebce99dc"], 0x24) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = eventfd2(0x0, 0x0) r4 = dup2(r2, r3) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$IMADDTIMER(r4, 0x80044940, &(0x7f0000000040)=0x32) 08:23:19 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, 0x0, 0x0, 0x0) 08:23:19 executing program 0 (fault-call:17 fault-nth:20): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:19 executing program 3: unshare(0x8000400) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/iNXut/mice\x00', 0x0, 0x10100) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x4, 0x220400) ioctl$RTC_VL_READ(r1, 0x80047013, &(0x7f0000000100)) read$eventfd(r0, &(0x7f0000000080), 0x8) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:23:19 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, 0x0, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:19 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x2, 0x0) ioctl$int_out(r1, 0x7e56, &(0x7f00000000c0)) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) 08:23:19 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, 0x0, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:19 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, 0x0, 0x0, 0x0) 08:23:19 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x0, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) [ 669.030945][ T6484] FAULT_INJECTION: forcing a failure. [ 669.030945][ T6484] name failslab, interval 1, probability 0, space 0, times 0 08:23:19 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, 0x0, 0x0, 0x0) [ 669.104501][ T6484] CPU: 0 PID: 6484 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 669.112351][ T6484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 669.122412][ T6484] Call Trace: [ 669.125712][ T6484] dump_stack+0x172/0x1f0 [ 669.130052][ T6484] should_fail.cold+0xa/0x15 [ 669.134655][ T6484] ? fault_create_debugfs_attr+0x180/0x180 [ 669.140472][ T6484] ? page_to_nid.part.0+0x20/0x20 [ 669.145687][ T6484] ? ___might_sleep+0x163/0x280 [ 669.150548][ T6484] __should_failslab+0x121/0x190 [ 669.155496][ T6484] should_failslab+0x9/0x14 [ 669.160048][ T6484] __kmalloc_track_caller+0x2dc/0x760 [ 669.165419][ T6484] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 669.165433][ T6484] ? refcount_sub_and_test_checked+0x154/0x200 [ 669.165445][ T6484] ? kstrdup_const+0x66/0x80 [ 669.165457][ T6484] kstrdup+0x3a/0x70 [ 669.165468][ T6484] kstrdup_const+0x66/0x80 [ 669.165483][ T6484] __kernfs_new_node+0xb1/0x6c0 [ 669.165499][ T6484] ? kernfs_dop_revalidate+0x3c0/0x3c0 08:23:19 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x2c80, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000440)={@remote, @dev, @multicast2}, &(0x7f0000000480)=0xc) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000014c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ADD(r1, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000001680)={&(0x7f0000001500)={0x18, r2, 0x1, 0x0, 0x0, {0x4}, [@TIPC_NLA_BEARER={0x4}]}, 0x18}}, 0x0) sendmsg$TIPC_NL_MEDIA_GET(r0, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4c4642ed184d9624}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x244, r2, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8001}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER={0x24, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'eql\x00'}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}]}, @TIPC_NLA_MEDIA={0x74, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8}]}]}, @TIPC_NLA_BEARER={0x50, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @multicast1}}, {0x14, 0x2, @in={0x2, 0x4e20, @multicast1}}}}]}, @TIPC_NLA_NET={0x34, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xa38b}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7}]}, @TIPC_NLA_SOCK={0x40, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_SOCK={0x34, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3fa}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8971}]}, @TIPC_NLA_MEDIA={0x84, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x653}]}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xe7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}]}]}, 0x244}, 0x1, 0x0, 0x0, 0x374ceb18d32be351}, 0x4000000) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r3, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) [ 669.165513][ T6484] ? retint_kernel+0x2b/0x2b [ 669.165527][ T6484] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 669.165539][ T6484] ? cgroup_kn_set_ugid+0x19f/0x210 [ 669.165555][ T6484] kernfs_new_node+0x96/0x120 [ 669.221716][ T6484] __kernfs_create_file+0x51/0x33b [ 669.221735][ T6484] cgroup_addrm_files+0x407/0x9c0 [ 669.231853][ T6484] ? __this_cpu_preempt_check+0x3a/0x210 [ 669.237496][ T6484] ? cgroup_css.part.0+0x130/0x130 [ 669.242619][ T6484] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 669.248861][ T6484] ? cgroup_kn_set_ugid+0x19f/0x210 [ 669.254080][ T6484] ? cgroup_file_name+0x240/0x240 [ 669.259112][ T6484] css_populate_dir+0x30e/0x470 [ 669.263971][ T6484] cgroup_mkdir+0x874/0x1190 [ 669.268569][ T6484] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 669.268583][ T6484] kernfs_iop_mkdir+0x14d/0x1d0 [ 669.268601][ T6484] vfs_mkdir+0x42e/0x670 [ 669.283197][ T6484] do_mkdirat+0x234/0x2a0 [ 669.287526][ T6484] ? __ia32_sys_mknod+0xb0/0xb0 [ 669.292384][ T6484] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 669.298459][ T6484] ? trace_hardirqs_off_caller+0x65/0x230 08:23:19 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) [ 669.304200][ T6484] __x64_sys_mkdir+0x5c/0x80 [ 669.308798][ T6484] do_syscall_64+0xfd/0x6a0 [ 669.313306][ T6484] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 669.319258][ T6484] RIP: 0033:0x4598e9 [ 669.323153][ T6484] 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 [ 669.342759][ T6484] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 08:23:19 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$RTC_PLL_GET(r3, 0x80207011, &(0x7f0000000000)) [ 669.351178][ T6484] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 669.359155][ T6484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 669.359162][ T6484] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 669.359168][ T6484] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 669.359174][ T6484] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 08:23:19 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, 0x0, 0x0) [ 669.418171][ T6484] cgroup: cgroup_addrm_files: failed to add cgroup.subtree_control, err=-12 08:23:19 executing program 0 (fault-call:17 fault-nth:21): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:19 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "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"}, 0x14e) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000031}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="98000000", @ANYRES16=r3, @ANYBLOB="23bf25bd7000ffdbdf2503000000080003002b0000000800060000000003080003003b000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8000001}, 0x20000000) r4 = eventfd2(0x0, 0x0) r5 = dup2(r1, r4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(r5, 0x2271, &(0x7f0000000040)=0x1) 08:23:19 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 08:23:19 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, 0x0, 0x0) 08:23:19 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x0, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:20 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x490840, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)=0x9, 0x4) ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dca50d5e0bcfe47bf070aba211ebc7635975098f2b8ce41915dd1e2b9da5e8dee5067747f4fcd0f85b11a3841d3e") connect$inet6(0xffffffffffffffff, 0x0, 0x0) ioctl$VIDIOC_G_STD(r1, 0x80085617, &(0x7f0000000140)) r2 = syz_open_dev$cec(&(0x7f0000000180)='\x00\x00\x00\x01\x00', 0x1, 0x2) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000080), 0x14) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000080), 0x14) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00000001c0)="9626000f1c8214c88ed0f11f9d5105e5", 0x10) setsockopt$inet_mreqn(r3, 0x0, 0x74, &(0x7f00000000c0)={@loopback, @multicast1}, 0xc) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000000100)=0x6, 0x4) [ 669.682673][ T6533] sg_write: data in/out 858187779/288 bytes for SCSI command 0xe4-- guessing data in; [ 669.682673][ T6533] program syz-executor.4 not setting count and/or reply_len properly 08:23:20 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, 0x0, 0x0) 08:23:20 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) [ 669.810374][ T6533] sg_write: data in/out 858187779/288 bytes for SCSI command 0xe4-- guessing data in; [ 669.810374][ T6533] program syz-executor.4 not setting count and/or reply_len properly [ 669.856215][ T6541] FAULT_INJECTION: forcing a failure. [ 669.856215][ T6541] name failslab, interval 1, probability 0, space 0, times 0 08:23:20 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) [ 669.897148][ T6541] CPU: 0 PID: 6541 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 669.904981][ T6541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 669.915028][ T6541] Call Trace: [ 669.918404][ T6541] dump_stack+0x172/0x1f0 [ 669.922738][ T6541] should_fail.cold+0xa/0x15 [ 669.927341][ T6541] ? fault_create_debugfs_attr+0x180/0x180 [ 669.933182][ T6541] ? page_to_nid.part.0+0x20/0x20 [ 669.938216][ T6541] ? ___might_sleep+0x163/0x280 [ 669.943069][ T6541] __should_failslab+0x121/0x190 [ 669.948006][ T6541] should_failslab+0x9/0x14 [ 669.952510][ T6541] kmem_cache_alloc+0x2aa/0x710 [ 669.957356][ T6541] ? memcpy+0x46/0x50 [ 669.961348][ T6541] ? kstrdup+0x5a/0x70 [ 669.965432][ T6541] __kernfs_new_node+0xf0/0x6c0 [ 669.970283][ T6541] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 669.975772][ T6541] ? __kasan_check_write+0x14/0x20 [ 669.980887][ T6541] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 669.986435][ T6541] ? wait_for_completion+0x440/0x440 08:23:20 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) [ 669.991726][ T6541] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 669.998080][ T6541] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 670.004329][ T6541] ? cgroup_kn_set_ugid+0x19f/0x210 [ 670.009539][ T6541] kernfs_new_node+0x96/0x120 [ 670.014231][ T6541] __kernfs_create_file+0x51/0x33b [ 670.019354][ T6541] cgroup_addrm_files+0x407/0x9c0 [ 670.024381][ T6541] ? cgroup_css.part.0+0x130/0x130 [ 670.024400][ T6541] ? __this_cpu_preempt_check+0x3a/0x210 [ 670.024412][ T6541] ? retint_kernel+0x2b/0x2b [ 670.024430][ T6541] css_populate_dir+0x30e/0x470 08:23:20 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="ff10080027e826337707000000ff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410ceff351283b296b2cb910acc4972635f7290ae5a6c45ff3cd0557fd721a5c9277"], 0x24) [ 670.044561][ T6541] cgroup_mkdir+0x874/0x1190 [ 670.049170][ T6541] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 670.054635][ T6541] kernfs_iop_mkdir+0x14d/0x1d0 [ 670.059659][ T6541] vfs_mkdir+0x42e/0x670 [ 670.063916][ T6541] do_mkdirat+0x234/0x2a0 [ 670.068246][ T6541] ? __ia32_sys_mknod+0xb0/0xb0 [ 670.073109][ T6541] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 670.079175][ T6541] ? trace_hardirqs_off_caller+0x65/0x230 [ 670.084889][ T6541] __x64_sys_mkdir+0x5c/0x80 [ 670.084904][ T6541] do_syscall_64+0xfd/0x6a0 [ 670.084921][ T6541] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 670.084931][ T6541] RIP: 0033:0x4598e9 [ 670.084944][ T6541] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 670.084956][ T6541] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 670.099954][ T6541] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 670.099963][ T6541] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 08:23:20 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) [ 670.099970][ T6541] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 670.099985][ T6541] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 670.163965][ T6541] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 670.212226][ T6541] cgroup: cgroup_addrm_files: failed to add cgroup.subtree_control, err=-12 08:23:20 executing program 0 (fault-call:17 fault-nth:22): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:20 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="ff10000027e8263377f2e74ab592ac40b0a805fe1036196a30d4fc7a3f39b8795d3e410c"], 0x24) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) write$P9_RVERSION(r3, &(0x7f0000000040)={0x15, 0x65, 0xffff, 0x1, 0x8, '9P2000.u'}, 0x15) 08:23:20 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x0, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:20 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, 0x0, 0x0) 08:23:20 executing program 3: unshare(0x8000400) r0 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x100) fallocate(r0, 0x22, 0x4ad, 0xc3bb) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = eventfd2(0x0, 0x0) write$binfmt_aout(r3, &(0x7f0000000140)={{0x6ea77761aba76b8c, 0x0, 0x5, 0x1f7, 0x28d, 0x7, 0x13f, 0x2}, "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", [[], [], [], [], []]}, 0x1520) r4 = dup2(r2, r3) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:23:20 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 08:23:20 executing program 5: setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, 0x0, 0x0) 08:23:20 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x8, 0x8000) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) 08:23:20 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 08:23:20 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = epoll_create(0x1f) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000000)=0xffff) pipe(&(0x7f0000000080)) connect$inet6(0xffffffffffffffff, 0x0, 0xfffffe39) 08:23:20 executing program 5: setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, 0x0, 0x0) [ 670.575487][ T6589] FAULT_INJECTION: forcing a failure. [ 670.575487][ T6589] name failslab, interval 1, probability 0, space 0, times 0 [ 670.632092][ T6589] CPU: 0 PID: 6589 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 670.639920][ T6589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 670.639925][ T6589] Call Trace: [ 670.639945][ T6589] dump_stack+0x172/0x1f0 [ 670.639964][ T6589] should_fail.cold+0xa/0x15 [ 670.639981][ T6589] ? fault_create_debugfs_attr+0x180/0x180 [ 670.639994][ T6589] ? page_to_nid.part.0+0x20/0x20 [ 670.640007][ T6589] ? ___might_sleep+0x163/0x280 [ 670.640025][ T6589] __should_failslab+0x121/0x190 [ 670.640040][ T6589] should_failslab+0x9/0x14 [ 670.640053][ T6589] __kmalloc_track_caller+0x2dc/0x760 [ 670.640067][ T6589] ? kernfs_add_one+0x2dd/0x4d0 [ 670.640079][ T6589] ? kstrdup_const+0x66/0x80 [ 670.640091][ T6589] kstrdup+0x3a/0x70 [ 670.640108][ T6589] kstrdup_const+0x66/0x80 [ 670.710435][ T6589] __kernfs_new_node+0xb1/0x6c0 [ 670.710454][ T6589] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 670.720754][ T6589] ? __kasan_check_write+0x14/0x20 [ 670.725868][ T6589] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 670.731414][ T6589] ? retint_kernel+0x2b/0x2b [ 670.731426][ T6589] ? retint_kernel+0x2b/0x2b [ 670.731444][ T6589] ? trace_hardirqs_on_caller+0x6a/0x240 [ 670.746207][ T6589] ? wait_for_completion+0x440/0x440 [ 670.746223][ T6589] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 670.746238][ T6589] kernfs_new_node+0x96/0x120 [ 670.746252][ T6589] __kernfs_create_file+0x51/0x33b [ 670.746267][ T6589] cgroup_addrm_files+0x407/0x9c0 [ 670.746288][ T6589] ? cgroup_css.part.0+0x130/0x130 08:23:21 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="73797a3027e82633ff24f1b0a805fe10fc7a3f39b8650900cbf2adfde2835b1f5914b47015cbcf8e90b7585c9da6b1db824d1b6f80d985cf3a5c0600000028f777c9c264c1ba7330d049e2d0b4678817c5651a41727ff018a2f98c81842ea02db95709ed341721aeb4c64000000000000000000000000000000002678e25ba1bf403df1ff70d4c551470dab8c33f0a7375442a8e20bc2437cc24bb1170256b3f925cbf0bc8b75d762793719b619d549027ceac338e85c954c7e3b382c61ff77c9e6d65663c22c5b89a573b8009b886041253f7ba28be65bd1705d75ea08a82f2"], 0xfffffede) r1 = syz_open_dev$media(&(0x7f0000000140)='/dev/media#\x00', 0x100, 0x200) ioctl$TCXONC(r1, 0x540a, 0x1) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.stat\x00', 0x0, 0x0) ioctl$TIOCGRS485(r2, 0x542e, &(0x7f0000000080)) [ 670.776866][ T6589] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 670.783117][ T6589] ? cgroup_kn_set_ugid+0x19f/0x210 [ 670.788325][ T6589] ? cgroup_file_name+0x240/0x240 [ 670.793364][ T6589] css_populate_dir+0x30e/0x470 [ 670.798228][ T6589] cgroup_mkdir+0x874/0x1190 [ 670.802839][ T6589] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 670.808310][ T6589] kernfs_iop_mkdir+0x14d/0x1d0 [ 670.813191][ T6589] vfs_mkdir+0x42e/0x670 [ 670.817442][ T6589] do_mkdirat+0x234/0x2a0 [ 670.821939][ T6589] ? __ia32_sys_mknod+0xb0/0xb0 [ 670.826805][ T6589] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 670.832882][ T6589] ? trace_hardirqs_off_caller+0x65/0x230 [ 670.838603][ T6589] __x64_sys_mkdir+0x5c/0x80 [ 670.843190][ T6589] do_syscall_64+0xfd/0x6a0 [ 670.847703][ T6589] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 670.853598][ T6589] RIP: 0033:0x4598e9 [ 670.857487][ T6589] 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 [ 670.877175][ T6589] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 670.885588][ T6589] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 670.885595][ T6589] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 670.885602][ T6589] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 670.885608][ T6589] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 670.885615][ T6589] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 670.913499][ T6589] cgroup: cgroup_addrm_files: failed to add cgroup.events, err=-12 [ 670.944484][ T6610] sg_write: data in/out 858187779/2147479510 bytes for SCSI command 0x15-- guessing data in; [ 670.944484][ T6610] program syz-executor.4 not setting count and/or reply_len properly [ 670.993385][ T6610] sg_write: data in/out 858187779/2147479510 bytes for SCSI command 0x15-- guessing data in; [ 670.993385][ T6610] program syz-executor.4 not setting count and/or reply_len properly 08:23:21 executing program 0 (fault-call:17 fault-nth:23): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:21 executing program 5: setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, 0x0, 0x0) 08:23:21 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x0, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:21 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "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"}, 0x14e) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000031}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="98000000", @ANYRES16=r3, @ANYBLOB="23bf25bd7000ffdbdf2503000000080003002b0000000800060000000003080003003b000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8000001}, 0x20000000) r4 = eventfd2(0x0, 0x0) r5 = dup2(r1, r4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(r5, 0x2271, &(0x7f0000000040)=0x1) 08:23:21 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x1, 0x68000) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r1, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) 08:23:21 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) eventfd2(0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) ftruncate(r0, 0x400) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r2, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000300)={[], 0x7, 0x800, 0x4, 0x7fffffff, 0xfffffffffffffff8}) r3 = dup2(r2, r0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000180)=0x9, 0x9fedb749) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000200)=ANY=[@ANYBLOB="8d4adaff5a986a9216d3386bd579a3cbaec7153e49b325abd5a184f07af0e3c8c2bd9fa07512b8c8e4974f4e2e3209a3ecbed1dd02bdff09359582efe168890f84e392356af42da95ca6796805e1eea40fc881b34a3a045ffaee3d8eceb4bf8feb8047d83fffa42b600ae4f031ba3c29fc96ced303c4ae833613e3e16d1aadea92929789a0bc481e55fcd8b83a1772dd40ad06934efc991ce819424950d6e30bd97caca0b552cf4e6d93c8bb6c89f0e6cf4ee7075d29738efc08b55195803203cd2f55ec4e9921d20cdc40"], 0xe) ioctl$VHOST_RESET_OWNER(r3, 0xaf02, 0x0) openat$smack_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) unshare(0x8000400) r4 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/btrfs-control\x00', 0x20000, 0x0) ioctl$SIOCRSGCAUSE(r4, 0x89e0, &(0x7f00000001c0)) ioctl$KVM_SET_XSAVE(r4, 0x5000aea5, &(0x7f0000000380)={"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"}) r5 = open(&(0x7f0000000080)='./file0\x00', 0x220141042, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc0185879, &(0x7f00000000c0)) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x242080) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)) ioctl$PPPOEIOCDFWD(r7, 0xb101, 0x0) ioctl(r6, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000, 0x2, &(0x7f0000ffe000/0x2000)=nil) connect$inet6(0xffffffffffffffff, 0x0, 0x0) [ 671.139270][ T6628] sg_write: data in/out 858187779/288 bytes for SCSI command 0xe4-- guessing data in; [ 671.139270][ T6628] program syz-executor.1 not setting count and/or reply_len properly 08:23:21 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, 0x0, 0x0) 08:23:21 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="ff10000027e8263377f2e74aeaff24f1b0a805fe103609196a30d4fc7a3f39b8655d3e410c"], 0x24) [ 671.304101][ T6638] FAULT_INJECTION: forcing a failure. [ 671.304101][ T6638] name failslab, interval 1, probability 0, space 0, times 0 [ 671.326722][ T6638] CPU: 0 PID: 6638 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 671.334562][ T6638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 671.344612][ T6638] Call Trace: [ 671.344632][ T6638] dump_stack+0x172/0x1f0 08:23:21 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, 0x0, 0x0) [ 671.344651][ T6638] should_fail.cold+0xa/0x15 [ 671.344667][ T6638] ? fault_create_debugfs_attr+0x180/0x180 [ 671.344688][ T6638] ? __should_failslab+0x67/0x190 [ 671.367665][ T6638] __should_failslab+0x121/0x190 [ 671.372613][ T6638] should_failslab+0x9/0x14 [ 671.377301][ T6638] __kmalloc_track_caller+0x2dc/0x760 [ 671.382680][ T6638] ? kernfs_add_one+0x2dd/0x4d0 [ 671.387562][ T6638] ? kstrdup_const+0x66/0x80 [ 671.392156][ T6638] kstrdup+0x3a/0x70 [ 671.396043][ T6638] kstrdup_const+0x66/0x80 08:23:21 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000040)=')\xfa\x00\xf4\xffJ1\xbd\x8e', 0x400, 0x44042) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) r1 = socket(0x0, 0x1, 0x0) bind(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00000000c0)=""/117, &(0x7f0000000000)=0x75) [ 671.396057][ T6638] __kernfs_new_node+0xb1/0x6c0 [ 671.396068][ T6638] ? kernfs_add_one+0x2dd/0x4d0 [ 671.396082][ T6638] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 671.396094][ T6638] ? __kasan_check_write+0x14/0x20 [ 671.396107][ T6638] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 671.396119][ T6638] ? wait_for_completion+0x440/0x440 [ 671.396133][ T6638] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 671.396144][ T6638] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 671.396156][ T6638] ? cgroup_kn_set_ugid+0x19f/0x210 [ 671.396174][ T6638] kernfs_new_node+0x96/0x120 [ 671.453912][ T6638] __kernfs_create_file+0x51/0x33b [ 671.459030][ T6638] cgroup_addrm_files+0x407/0x9c0 [ 671.464069][ T6638] ? cgroup_css.part.0+0x130/0x130 [ 671.469190][ T6638] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 671.475439][ T6638] ? cgroup_kn_set_ugid+0x19f/0x210 [ 671.480637][ T6638] ? cgroup_file_name+0x240/0x240 [ 671.482456][ T26] audit: type=1800 audit(1568363001.783:68): pid=6651 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name=29FA dev="sda1" ino=17393 res=0 [ 671.485663][ T6638] css_populate_dir+0x30e/0x470 [ 671.485678][ T6638] cgroup_mkdir+0x874/0x1190 [ 671.485694][ T6638] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 671.485706][ T6638] kernfs_iop_mkdir+0x14d/0x1d0 [ 671.485725][ T6638] vfs_mkdir+0x42e/0x670 [ 671.529762][ T6638] do_mkdirat+0x234/0x2a0 [ 671.534096][ T6638] ? __ia32_sys_mknod+0xb0/0xb0 08:23:21 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, 0x0, 0x0) 08:23:21 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "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"}, 0x14e) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000031}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="98000000", @ANYRES16=r3, @ANYBLOB="23bf25bd7000ffdbdf2503000000080003002b0000000800060000000003080003003b000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8000001}, 0x20000000) r4 = eventfd2(0x0, 0x0) r5 = dup2(r1, r4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(r5, 0x2271, &(0x7f0000000040)=0x1) [ 671.536535][ T26] audit: type=1800 audit(1568363001.843:69): pid=6651 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name=29FA dev="sda1" ino=17393 res=0 [ 671.538969][ T6638] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 671.538983][ T6638] ? trace_hardirqs_off_caller+0x65/0x230 [ 671.539000][ T6638] __x64_sys_mkdir+0x5c/0x80 [ 671.575289][ T6638] do_syscall_64+0xfd/0x6a0 [ 671.579802][ T6638] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 671.585698][ T6638] RIP: 0033:0x4598e9 [ 671.589594][ T6638] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 671.609199][ T6638] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 671.617624][ T6638] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 671.625616][ T6638] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 671.625623][ T6638] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 671.625629][ T6638] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 671.625636][ T6638] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 671.659562][ T6638] cgroup: cgroup_addrm_files: failed to add cgroup.events, err=-12 [ 671.670240][ T6659] sg_write: data in/out 858187779/288 bytes for SCSI command 0xe4-- guessing data in; [ 671.670240][ T6659] program syz-executor.5 not setting count and/or reply_len properly 08:23:22 executing program 0 (fault-call:17 fault-nth:24): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:22 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "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"}, 0x14e) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000031}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="98000000", @ANYRES16=r3, @ANYBLOB="23bf25bd7000ffdbdf2503000000080003002b0000000800060000000003080003003b000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8000001}, 0x20000000) r4 = eventfd2(0x0, 0x0) r5 = dup2(r1, r4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(r5, 0x2271, &(0x7f0000000040)=0x1) 08:23:22 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x0, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:22 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'veth0_to_bond\x00', &(0x7f0000000040)=@ethtool_modinfo={0x42, 0x7ff, 0xfffffffffffffffb, "5a5c524aa55c4aad"}}) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) 08:23:22 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x11, 0xa, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r2, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000180)=0x40, 0x4) bind(r1, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f00000000c0)={0xfff, @local}) r3 = socket(0x11, 0xa, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4) bind(r3, 0x0, 0x0) r4 = socket(0x11, 0xa, 0x0) bind(r4, 0x0, 0x0) getsockopt$TIPC_IMPORTANCE(r4, 0x10f, 0x7f, &(0x7f0000000240), &(0x7f0000000280)=0x4) accept4$tipc(0xffffffffffffffff, &(0x7f0000000100)=@id, &(0x7f0000000140)=0x10, 0x80400) r5 = socket(0x11, 0xa, 0x0) bind(r5, 0x0, 0x0) r6 = accept4$inet6(r5, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c, 0x1000) connect$inet6(r6, 0x0, 0xfffffffffffffe6a) 08:23:22 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "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"}, 0x14e) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000031}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="98000000", @ANYRES16=r3, @ANYBLOB="23bf25bd7000ffdbdf2503000000080003002b0000000800060000000003080003003b000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8000001}, 0x20000000) r4 = eventfd2(0x0, 0x0) r5 = dup2(r1, r4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(r5, 0x2271, &(0x7f0000000040)=0x1) [ 671.862937][ T6669] sg_write: data in/out 858187779/288 bytes for SCSI command 0xe4-- guessing data in; [ 671.862937][ T6669] program syz-executor.1 not setting count and/or reply_len properly [ 671.916248][ T6676] sg_write: data in/out 858187779/288 bytes for SCSI command 0xe4-- guessing data in; [ 671.916248][ T6676] program syz-executor.5 not setting count and/or reply_len properly [ 671.926967][ T6674] FAULT_INJECTION: forcing a failure. [ 671.926967][ T6674] name failslab, interval 1, probability 0, space 0, times 0 [ 671.958029][ T6674] CPU: 0 PID: 6674 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 08:23:22 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="ff10000027e8f592a9cd98fa6c953584c84f263377b27b3265c73b1a013611e74aeaff24f1b0a805fe1036196a0000fc"], 0x24) [ 671.965862][ T6674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 671.975921][ T6674] Call Trace: [ 671.979235][ T6674] dump_stack+0x172/0x1f0 [ 671.983582][ T6674] should_fail.cold+0xa/0x15 [ 671.988188][ T6674] ? fault_create_debugfs_attr+0x180/0x180 [ 671.994002][ T6674] ? page_to_nid.part.0+0x20/0x20 [ 671.999059][ T6674] ? ___might_sleep+0x163/0x280 [ 672.003918][ T6674] __should_failslab+0x121/0x190 [ 672.008855][ T6674] should_failslab+0x9/0x14 08:23:22 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x2, 0x2) r2 = socket(0x11, 0xa, 0x0) bind(r2, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0x2, 0x7fffffff}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000180)={r3, 0x80}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0)={0x5, 0x2, 0x4, 0x200, 0x100, 0x0, 0x8000, 0x7, 0x4, 0x1000, 0xffffffffffffff04}, 0xb) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) [ 672.013350][ T6674] kmem_cache_alloc+0x2aa/0x710 [ 672.018203][ T6674] ? memcpy+0x46/0x50 [ 672.022192][ T6674] ? kstrdup+0x5a/0x70 [ 672.026271][ T6674] __kernfs_new_node+0xf0/0x6c0 [ 672.031135][ T6674] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 672.036598][ T6674] ? __kasan_check_write+0x14/0x20 [ 672.041717][ T6674] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 672.047269][ T6674] ? wait_for_completion+0x440/0x440 [ 672.052573][ T6674] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 672.058826][ T6674] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 672.065076][ T6674] ? cgroup_kn_set_ugid+0x19f/0x210 [ 672.070282][ T6674] kernfs_new_node+0x96/0x120 [ 672.074961][ T6674] __kernfs_create_file+0x51/0x33b [ 672.074974][ T6674] cgroup_addrm_files+0x407/0x9c0 [ 672.074990][ T6674] ? cgroup_css.part.0+0x130/0x130 [ 672.075006][ T6674] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 672.075017][ T6674] ? cgroup_kn_set_ugid+0x19f/0x210 [ 672.075028][ T6674] ? cgroup_file_name+0x240/0x240 [ 672.075043][ T6674] css_populate_dir+0x30e/0x470 [ 672.075061][ T6674] cgroup_mkdir+0x874/0x1190 [ 672.116143][ T6674] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 672.121634][ T6674] kernfs_iop_mkdir+0x14d/0x1d0 [ 672.126497][ T6674] vfs_mkdir+0x42e/0x670 [ 672.130740][ T6674] do_mkdirat+0x234/0x2a0 [ 672.135184][ T6674] ? __ia32_sys_mknod+0xb0/0xb0 [ 672.140033][ T6674] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 672.146084][ T6674] ? trace_hardirqs_off_caller+0x65/0x230 [ 672.151808][ T6674] __x64_sys_mkdir+0x5c/0x80 [ 672.156390][ T6674] do_syscall_64+0xfd/0x6a0 [ 672.160898][ T6674] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 672.166773][ T6674] RIP: 0033:0x4598e9 [ 672.170646][ T6674] 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 [ 672.190234][ T6674] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 672.198663][ T6674] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 672.206634][ T6674] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 08:23:22 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "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"}, 0x14e) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000031}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="98000000", @ANYRES16=r3, @ANYBLOB="23bf25bd7000ffdbdf2503000000080003002b0000000800060000000003080003003b000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8000001}, 0x20000000) r4 = eventfd2(0x0, 0x0) r5 = dup2(r1, r4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(r5, 0x2271, &(0x7f0000000040)=0x1) 08:23:22 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "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"}, 0x14e) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000031}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="98000000", @ANYRES16=r3, @ANYBLOB="23bf25bd7000ffdbdf2503000000080003002b0000000800060000000003080003003b000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8000001}, 0x20000000) r4 = eventfd2(0x0, 0x0) r5 = dup2(r1, r4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(r5, 0x2271, &(0x7f0000000040)=0x1) [ 672.214597][ T6674] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 672.222563][ T6674] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 672.230528][ T6674] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 672.239884][ T6674] cgroup: cgroup_addrm_files: failed to add cgroup.events, err=-12 08:23:22 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x0) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) [ 672.284087][ T6692] sg_write: data in/out 858187779/288 bytes for SCSI command 0xe4-- guessing data in; [ 672.284087][ T6692] program syz-executor.5 not setting count and/or reply_len properly 08:23:22 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) pwritev(r1, &(0x7f0000001380)=[{&(0x7f0000003040)="02", 0x1}], 0x1, 0x0) fallocate(r1, 0x20, 0x0, 0xfffffeff000) fallocate(r1, 0x10, 0x0, 0x10000101) r2 = socket(0x10, 0x3, 0x0) close(r2) move_mount(r1, &(0x7f0000000340)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000380)='./bus\x00', 0x6) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r4}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000240)={r4, @in={{0x2, 0x4e22, @multicast1}}}, &(0x7f0000000300)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={r4, 0xd, 0x2}, 0x8) r5 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r5, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) [ 672.387480][ T6698] sg_write: data in/out 858187779/288 bytes for SCSI command 0xe4-- guessing data in; [ 672.387480][ T6698] program syz-executor.1 not setting count and/or reply_len properly 08:23:22 executing program 0 (fault-call:17 fault-nth:25): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:22 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "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"}, 0x14e) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000031}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="98000000", @ANYRES16=r3, @ANYBLOB="23bf25bd7000ffdbdf2503000000080003002b0000000800060000000003080003003b000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8000001}, 0x20000000) r4 = eventfd2(0x0, 0x0) r5 = dup2(r1, r4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) 08:23:22 executing program 3: unshare(0x8000400) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = eventfd2(0x0, 0x0) r2 = dup2(r0, r1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$VIDIOC_SUBDEV_G_CROP(r2, 0xc038563b, &(0x7f0000000000)={0x2, 0x0, {0x9, 0x2, 0x3ff, 0x19}}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) [ 672.569336][ T6707] FAULT_INJECTION: forcing a failure. [ 672.569336][ T6707] name failslab, interval 1, probability 0, space 0, times 0 [ 672.587564][ T6707] CPU: 1 PID: 6707 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 672.595396][ T6707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 672.605453][ T6707] Call Trace: [ 672.608746][ T6707] dump_stack+0x172/0x1f0 [ 672.613088][ T6707] should_fail.cold+0xa/0x15 [ 672.617689][ T6707] ? fault_create_debugfs_attr+0x180/0x180 [ 672.623501][ T6707] ? page_to_nid.part.0+0x20/0x20 [ 672.628538][ T6707] ? ___might_sleep+0x163/0x280 [ 672.633512][ T6707] __should_failslab+0x121/0x190 [ 672.638464][ T6707] should_failslab+0x9/0x14 [ 672.643049][ T6707] __kmalloc_track_caller+0x2dc/0x760 [ 672.648601][ T6707] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 672.654051][ T6707] ? kstrdup_const+0x66/0x80 [ 672.658640][ T6707] kstrdup+0x3a/0x70 [ 672.662527][ T6707] kstrdup_const+0x66/0x80 [ 672.666945][ T6707] __kernfs_new_node+0xb1/0x6c0 [ 672.671800][ T6707] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 672.677260][ T6707] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 672.683072][ T6707] ? __debug_object_init+0x4e6/0xee0 [ 672.688364][ T6707] ? wait_for_completion+0x440/0x440 [ 672.693650][ T6707] ? cgroup_addrm_files+0x85a/0x9c0 [ 672.698849][ T6707] ? __kasan_check_read+0x11/0x20 [ 672.703877][ T6707] kernfs_new_node+0x96/0x120 [ 672.708554][ T6707] __kernfs_create_file+0x51/0x33b [ 672.713667][ T6707] cgroup_addrm_files+0x407/0x9c0 08:23:22 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'veth0_to_bond\x00', &(0x7f0000000040)=@ethtool_modinfo={0x42, 0x7ff, 0xfffffffffffffffb, "5a5c524aa55c4aad"}}) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) 08:23:23 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'veth0_to_bond\x00', &(0x7f0000000040)=@ethtool_modinfo={0x42, 0x7ff, 0xfffffffffffffffb, "5a5c524aa55c4aad"}}) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) [ 672.718706][ T6707] ? cgroup_css.part.0+0x130/0x130 [ 672.723822][ T6707] ? retint_kernel+0x2b/0x2b [ 672.728598][ T6707] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 672.734841][ T6707] ? cgroup_kn_set_ugid+0x19f/0x210 [ 672.740050][ T6707] ? cgroup_file_name+0x240/0x240 [ 672.745075][ T6707] ? kernfs_add_one+0x30b/0x4d0 [ 672.749936][ T6707] css_populate_dir+0x30e/0x470 [ 672.754799][ T6707] cgroup_mkdir+0x874/0x1190 [ 672.759397][ T6707] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 672.764865][ T6707] kernfs_iop_mkdir+0x14d/0x1d0 [ 672.769728][ T6707] vfs_mkdir+0x42e/0x670 [ 672.773976][ T6707] do_mkdirat+0x234/0x2a0 [ 672.778301][ T6707] ? __ia32_sys_mknod+0xb0/0xb0 [ 672.783146][ T6707] __x64_sys_mkdir+0x5c/0x80 [ 672.787759][ T6707] do_syscall_64+0xfd/0x6a0 [ 672.792271][ T6707] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 672.798159][ T6707] RIP: 0033:0x4598e9 08:23:23 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'veth0_to_bond\x00', &(0x7f0000000040)=@ethtool_modinfo={0x42, 0x7ff, 0xfffffffffffffffb, "5a5c524aa55c4aad"}}) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) 08:23:23 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "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"}, 0x14e) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000031}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="98000000", @ANYRES16=r3, @ANYBLOB="23bf25bd7000ffdbdf2503000000080003002b0000000800060000000003080003003b000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8000001}, 0x20000000) r4 = eventfd2(0x0, 0x0) r5 = dup2(r1, r4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) 08:23:23 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x0) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) [ 672.802059][ T6707] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 672.821753][ T6707] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 672.830172][ T6707] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 672.838152][ T6707] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 672.846137][ T6707] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 672.854104][ T6707] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 672.862061][ T6707] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 08:23:23 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "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"}, 0x14e) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000031}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="98000000", @ANYRES16=r3, @ANYBLOB="23bf25bd7000ffdbdf2503000000080003002b0000000800060000000003080003003b000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8000001}, 0x20000000) r4 = eventfd2(0x0, 0x0) r5 = dup2(r1, r4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) [ 672.903823][ T6707] cgroup: cgroup_addrm_files: failed to add cgroup.max.descendants, err=-12 08:23:23 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x0, 0x2) r2 = socket(0x100000000011, 0x2, 0x0) bind(r2, &(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0}, &(0x7f00000001c0)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000100)={r3, 0x1, 0x6, @local}, 0x10) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000100)={@local, @mcast2, @local, 0xd5a, 0x8, 0x8, 0x100, 0x1f, 0x80000000, r3}) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r1, 0x6, 0x15, &(0x7f00000000c0), 0x4) 08:23:23 executing program 1: syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'veth0_to_bond\x00', &(0x7f0000000040)=@ethtool_modinfo={0x42, 0x7ff, 0xfffffffffffffffb, "5a5c524aa55c4aad"}}) 08:23:23 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/d%v/s\x87#\x00', 0x0, 0x5) prctl$PR_CAPBSET_READ(0x17, 0x18) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) 08:23:23 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "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"}, 0x14e) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000031}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="98000000", @ANYRES16=r3, @ANYBLOB="23bf25bd7000ffdbdf2503000000080003002b0000000800060000000003080003003b000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8000001}, 0x20000000) r4 = eventfd2(0x0, 0x0) r5 = dup2(r1, r4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) ioctl$SG_SET_COMMAND_Q(r5, 0x2271, &(0x7f0000000040)=0x1) 08:23:23 executing program 0 (fault-call:17 fault-nth:26): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:23 executing program 1: syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'veth0_to_bond\x00', &(0x7f0000000040)=@ethtool_modinfo={0x42, 0x7ff, 0xfffffffffffffffb, "5a5c524aa55c4aad"}}) 08:23:23 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x0) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) [ 673.263563][ T26] audit: type=1800 audit(1568363003.563:70): pid=6704 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=17521 res=0 08:23:23 executing program 3: unshare(0x8000400) r0 = socket(0x11, 0xa, 0x0) bind(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x5, @rand_addr="18c3edfdeafb9d163d59ac3c9b0d3163", 0x1}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:23:23 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "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"}, 0x14e) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000031}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="98000000", @ANYRES16=r3, @ANYBLOB="23bf25bd7000ffdbdf2503000000080003002b0000000800060000000003080003003b000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8000001}, 0x20000000) r4 = eventfd2(0x0, 0x0) r5 = dup2(r1, r4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) ioctl$SG_SET_COMMAND_Q(r5, 0x2271, &(0x7f0000000040)=0x1) 08:23:23 executing program 1: syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000000c0)={'veth0_to_bond\x00', &(0x7f0000000040)=@ethtool_modinfo={0x42, 0x7ff, 0xfffffffffffffffb, "5a5c524aa55c4aad"}}) 08:23:23 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="ff10000027e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410cc76f7d7ff577835140439ba80aed9fbaf627781dfdb1620ee02696861a9ef5208d11912cabc0c121e5b378ec633d181f7fd4108be79269f8f834984992ee18f91a7161213dbe37d282f086e61862851ea109dbeecde1d57812e8b93a34db9da9df1813707d7201d0c4fc7934eaa62a6c403f4b9166287b82faea1c7b6ab09a7e67f5c50800000000000000051d53b6ca96629934c6000000000000002c606134d691bd3ff07ad26245043bbe9711df9b655ae6578076054fcfe280eaed46ce02ee4b1711aa481ff16d62c9c4814697"], 0x24) [ 673.410966][ T6754] FAULT_INJECTION: forcing a failure. [ 673.410966][ T6754] name failslab, interval 1, probability 0, space 0, times 0 08:23:23 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410ce40444353f252e616f7b9e9192a98aa087889a60eb265ae1c7b3d2a71218fbe50f42d70ab351e56a19592e95156cfe15c3bb0b8845083e8fb0947d3a38e1bd71cc01c0d2157fb878857e45de33ba18f3d322b0bfbe80817424b85330e1a30eafbe5a08bb8a8017ac1b24a7ec4bd9b2a5c4c42f40302de2c14924551f3a7a60527985ee3d5c1513fc30fbfe9bbf9fa1c6915193fdd51e4a392ab3f6702d6d87e5611e89a3ef7b0023960f7904d4730355fa97fc5a24ac75f9d83dd0b0179a84d4de009393ffea1f95e33738aa002ad2f7a691b727656f79136efb4dac91c94565c03f48de4c77e75c34df726d58486d0481d2ae2ca54b347fa90bdf9026aa3e2a0803f1f3a24407d31587ebce68fba054070ebc130f89bc708e146521f802040f08f7b56685b275d1659b"}, 0x14e) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000031}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="98000000", @ANYRES16=r3, @ANYBLOB="23bf25bd7000ffdbdf2503000000080003002b0000000800060000000003080003003b000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8000001}, 0x20000000) r4 = eventfd2(0x0, 0x0) r5 = dup2(r1, r4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) ioctl$SG_SET_COMMAND_Q(r5, 0x2271, &(0x7f0000000040)=0x1) 08:23:23 executing program 1: syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000000c0)={'veth0_to_bond\x00', &(0x7f0000000040)=@ethtool_modinfo={0x42, 0x7ff, 0xfffffffffffffffb, "5a5c524aa55c4aad"}}) [ 673.499857][ T6754] CPU: 1 PID: 6754 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 673.507701][ T6754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 673.517755][ T6754] Call Trace: [ 673.521057][ T6754] dump_stack+0x172/0x1f0 [ 673.525404][ T6754] should_fail.cold+0xa/0x15 [ 673.530082][ T6754] ? fault_create_debugfs_attr+0x180/0x180 [ 673.535877][ T6754] ? __should_failslab+0x59/0x190 [ 673.535889][ T6754] ? __should_failslab+0x67/0x190 08:23:23 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "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"}, 0x14e) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000031}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="98000000", @ANYRES16=r3, @ANYBLOB="23bf25bd7000ffdbdf2503000000080003002b0000000800060000000003080003003b000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8000001}, 0x20000000) r4 = eventfd2(0x0, 0x0) r5 = dup2(r1, r4) setsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(r5, 0x2271, &(0x7f0000000040)=0x1) [ 673.535904][ T6754] __should_failslab+0x121/0x190 [ 673.535923][ T6754] should_failslab+0x9/0x14 [ 673.555373][ T6754] __kmalloc_track_caller+0x2dc/0x760 [ 673.560756][ T6754] ? kernfs_add_one+0x2dd/0x4d0 [ 673.565608][ T6754] ? kstrdup_const+0x66/0x80 [ 673.565622][ T6754] kstrdup+0x3a/0x70 [ 673.565634][ T6754] kstrdup_const+0x66/0x80 [ 673.565647][ T6754] __kernfs_new_node+0xb1/0x6c0 [ 673.565666][ T6754] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 673.584328][ T6754] ? __kasan_check_write+0x14/0x20 [ 673.594900][ T6754] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 673.600452][ T6754] ? wait_for_completion+0x440/0x440 [ 673.605748][ T6754] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 673.611987][ T6754] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 673.612005][ T6754] ? cgroup_kn_set_ugid+0x19f/0x210 [ 673.623413][ T6754] kernfs_new_node+0x96/0x120 [ 673.628098][ T6754] __kernfs_create_file+0x51/0x33b [ 673.633569][ T6754] cgroup_addrm_files+0x407/0x9c0 [ 673.638602][ T6754] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 673.638619][ T6754] ? cgroup_css.part.0+0x130/0x130 08:23:23 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="ff10000027ee2ffc96643e84e451776b0be8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7e3f39b8655d3e410c"], 0x24) 08:23:23 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "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"}, 0x14e) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000031}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="98000000", @ANYRES16=r3, @ANYBLOB="23bf25bd7000ffdbdf2503000000080003002b0000000800060000000003080003003b000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8000001}, 0x20000000) r4 = eventfd2(0x0, 0x0) r5 = dup2(r1, r4) setsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(r5, 0x2271, &(0x7f0000000040)=0x1) [ 673.638639][ T6754] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 673.656478][ T6754] ? cgroup_kn_set_ugid+0x19f/0x210 [ 673.661692][ T6754] ? cgroup_file_name+0x240/0x240 [ 673.666725][ T6754] ? __sanitizer_cov_trace_pc+0x26/0x50 [ 673.672277][ T6754] css_populate_dir+0x30e/0x470 [ 673.677143][ T6754] cgroup_mkdir+0x874/0x1190 [ 673.681744][ T6754] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 673.687199][ T6754] kernfs_iop_mkdir+0x14d/0x1d0 [ 673.687216][ T6754] vfs_mkdir+0x42e/0x670 [ 673.687232][ T6754] do_mkdirat+0x234/0x2a0 [ 673.696291][ T6754] ? __ia32_sys_mknod+0xb0/0xb0 [ 673.696308][ T6754] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 673.696320][ T6754] ? trace_hardirqs_off_caller+0x65/0x230 [ 673.696338][ T6754] __x64_sys_mkdir+0x5c/0x80 [ 673.721844][ T6754] do_syscall_64+0xfd/0x6a0 [ 673.726389][ T6754] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 673.732281][ T6754] RIP: 0033:0x4598e9 [ 673.736186][ T6754] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 673.755791][ T6754] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 673.764206][ T6754] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 673.772174][ T6754] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 673.772182][ T6754] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 673.772188][ T6754] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 673.772202][ T6754] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 673.805310][ T6754] cgroup: cgroup_addrm_files: failed to add cgroup.stat, err=-12 08:23:24 executing program 0 (fault-call:17 fault-nth:27): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = eventfd2(0x0, 0x0) r2 = dup2(r0, r1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000040)) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x100, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) write$binfmt_misc(r3, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) 08:23:24 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "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"}, 0x14e) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000031}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="98000000", @ANYRES16=r3, @ANYBLOB="23bf25bd7000ffdbdf2503000000080003002b0000000800060000000003080003003b000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8000001}, 0x20000000) r4 = eventfd2(0x0, 0x0) r5 = dup2(r1, r4) setsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(r5, 0x2271, &(0x7f0000000040)=0x1) 08:23:24 executing program 1: syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000000c0)={'veth0_to_bond\x00', &(0x7f0000000040)=@ethtool_modinfo={0x42, 0x7ff, 0xfffffffffffffffb, "5a5c524aa55c4aad"}}) 08:23:24 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:24 executing program 3: unshare(0xc008400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$VIDIOC_DBG_G_REGISTER(r3, 0xc0385650, &(0x7f0000000000)={{0x3, @name="b3833c7117ada17a38e9f0f44210cd4936d27e98d3f4b39cb3fa5f87f38ea3a0"}, 0xfffffffffffffceb, 0x1, 0x9}) connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:23:24 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "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"}, 0x14e) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000031}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="98000000", @ANYRES16=r3, @ANYBLOB="23bf25bd7000ffdbdf2503000000080003002b0000000800060000000003080003003b000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8000001}, 0x20000000) eventfd2(0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:24 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "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"}, 0x14e) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000031}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="98000000", @ANYRES16=r3, @ANYBLOB="23bf25bd7000ffdbdf2503000000080003002b0000000800060000000003080003003b000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8000001}, 0x20000000) eventfd2(0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:24 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'veth0_to_bond\x00', &(0x7f0000000040)=@ethtool_modinfo={0x42, 0x7ff, 0xfffffffffffffffb, "5a5c524aa55c4aad"}}) 08:23:24 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x401, 0xb6584ce5a71b3fd7) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000000c0)={0x0, 0xffffffffffffff8e, 0x3, 0x8000}, 0x8) 08:23:24 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000540)='/dev/zero\x00', 0x903000, 0x0) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000580)) unshare(0x8000400) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0xfffffe1e) [ 674.265875][ T6812] FAULT_INJECTION: forcing a failure. [ 674.265875][ T6812] name failslab, interval 1, probability 0, space 0, times 0 [ 674.287541][ T6812] CPU: 0 PID: 6812 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 674.295379][ T6812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 674.305433][ T6812] Call Trace: [ 674.308727][ T6812] dump_stack+0x172/0x1f0 [ 674.313068][ T6812] should_fail.cold+0xa/0x15 [ 674.318097][ T6812] ? page_to_nid.part.0+0x20/0x20 [ 674.323131][ T6812] ? fault_create_debugfs_attr+0x180/0x180 [ 674.328940][ T6812] ? page_to_nid.part.0+0x20/0x20 [ 674.333966][ T6812] ? ___might_sleep+0x163/0x280 [ 674.338820][ T6812] __should_failslab+0x121/0x190 [ 674.343767][ T6812] should_failslab+0x9/0x14 [ 674.348268][ T6812] kmem_cache_alloc+0x2aa/0x710 [ 674.353118][ T6812] ? memcpy+0x46/0x50 [ 674.357104][ T6812] ? kstrdup+0x5a/0x70 [ 674.361179][ T6812] __kernfs_new_node+0xf0/0x6c0 08:23:24 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=[&(0x7f00000000c0)='/dev/sg#\x00', &(0x7f0000000100)='bdev(\x00'], &(0x7f0000000240)=[&(0x7f0000000180)='/dev/sg#\x00', &(0x7f00000001c0)='@-eth1##()vboxnet0self\x00', &(0x7f0000000200)='posix_acl_access\x00']) write$binfmt_misc(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="ff10000027e8263377f20000eaff24f1b0a805fe1036196a04c4fc7a3f39b8655d3e410c"], 0x24) [ 674.366047][ T6812] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 674.371516][ T6812] ? __kasan_check_write+0x14/0x20 [ 674.376635][ T6812] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 674.382185][ T6812] ? retint_kernel+0x2b/0x2b [ 674.386785][ T6812] ? retint_kernel+0x2b/0x2b [ 674.391385][ T6812] ? trace_hardirqs_on_caller+0x6a/0x240 [ 674.397046][ T6812] ? wait_for_completion+0x440/0x440 [ 674.402340][ T6812] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 674.407806][ T6812] kernfs_new_node+0x96/0x120 [ 674.412487][ T6812] __kernfs_create_file+0x51/0x33b [ 674.417616][ T6812] cgroup_addrm_files+0x407/0x9c0 [ 674.417632][ T6812] ? cgroup_css.part.0+0x130/0x130 [ 674.417642][ T6812] ? cgroup_kn_set_ugid+0x7d/0x210 [ 674.417659][ T6812] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 674.417668][ T6812] ? cgroup_kn_set_ugid+0x19f/0x210 [ 674.417679][ T6812] ? cgroup_file_name+0x240/0x240 [ 674.417701][ T6812] css_populate_dir+0x30e/0x470 [ 674.427801][ T6812] cgroup_mkdir+0x874/0x1190 [ 674.427818][ T6812] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 674.427830][ T6812] kernfs_iop_mkdir+0x14d/0x1d0 [ 674.427844][ T6812] vfs_mkdir+0x42e/0x670 [ 674.427860][ T6812] do_mkdirat+0x234/0x2a0 [ 674.439201][ T6812] ? __ia32_sys_mknod+0xb0/0xb0 [ 674.439216][ T6812] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 674.439238][ T6812] ? trace_hardirqs_off_caller+0x65/0x230 [ 674.449419][ T6812] __x64_sys_mkdir+0x5c/0x80 [ 674.449434][ T6812] do_syscall_64+0xfd/0x6a0 [ 674.449453][ T6812] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 674.509204][ T6812] RIP: 0033:0x4598e9 [ 674.513109][ T6812] 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 [ 674.532975][ T6812] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 674.541395][ T6812] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 674.549367][ T6812] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 674.557349][ T6812] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 674.565317][ T6812] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 674.573299][ T6812] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 674.615906][ T6812] cgroup: cgroup_addrm_files: failed to add cgroup.max.depth, err=-12 08:23:25 executing program 0 (fault-call:17 fault-nth:28): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:25 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'veth0_to_bond\x00', &(0x7f0000000040)=@ethtool_modinfo={0x42, 0x7ff, 0xfffffffffffffffb, "5a5c524aa55c4aad"}}) 08:23:25 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "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"}, 0x14e) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000031}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="98000000", @ANYRES16=r3, @ANYBLOB="23bf25bd7000ffdbdf2503000000080003002b0000000800060000000003080003003b000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8000001}, 0x20000000) eventfd2(0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:25 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:25 executing program 3: openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2, 0x0) unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:23:25 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'veth0_to_bond\x00', &(0x7f0000000040)=@ethtool_modinfo={0x42, 0x7ff, 0xfffffffffffffffb, "5a5c524aa55c4aad"}}) [ 674.852690][ T6846] sg_write: 11 callbacks suppressed [ 674.852703][ T6846] sg_write: data in/out 858187779/288 bytes for SCSI command 0xe4-- guessing data in; [ 674.852703][ T6846] program syz-executor.5 not setting count and/or reply_len properly 08:23:25 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "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"}, 0x14e) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000031}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="98000000", @ANYRES16=r3, @ANYBLOB="23bf25bd7000ffdbdf2503000000080003002b0000000800060000000003080003003b000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8000001}, 0x20000000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:25 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'veth0_to_bond\x00', &(0x7f0000000040)=@ethtool_modinfo={0x42, 0x7ff, 0xfffffffffffffffb, "5a5c524aa55c4aad"}}) 08:23:25 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x40081, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r2, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r3, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000340)={r2, r3, 0x8001, 0x9e, &(0x7f0000000280)="98bcd68e0ca0a4aeed60cf81947c0232af1f21683440aca5b4d9f2832a7a2556a41296f0c9f559739aad8f56d24b418ef667ba8dd5006616be8eb9deb995e6932f8c7efc470151c91f2944c1750e9877b0d7d5898dd230b5a1d3e5059ed8d9c3c6b9ba676250b99c43790a6c97581409e6791adca60c3512c0333224dcc438a94b9b796f507023716025e2e73af54cd23c06fd6c1a2d0287b2f2d52d9ae4", 0x7ff, 0x7, 0x15, 0xffffffffffff9e3a, 0x280000000000, 0x1, 0x7, 'syz1\x00'}) r4 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') r5 = socket(0x11, 0xa, 0x0) bind(r5, 0x0, 0x0) sync() sendmsg$SEG6_CMD_SETHMAC(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0xffffffffffffffc3, r4, 0x1, 0x70bd2b, 0x0, {}, [@SEG6_ATTR_SECRETLEN={0x0, 0x5, 0x3}, @SEG6_ATTR_HMACKEYID={0x0, 0x3, 0x7}, @SEG6_ATTR_SECRET={0x0, 0x4, [0x5]}, @SEG6_ATTR_HMACKEYID={0x0, 0x3, 0x7}]}, 0xfffffcc9}, 0x1, 0x6c, 0x0, 0x49004}, 0x20044090) sendmsg$SEG6_CMD_GET_TUNSRC(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x90202}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r4, 0x4, 0x70bd28, 0x25dfdbfd, {}, [@SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x4}, @SEG6_ATTR_SECRET={0x4}, @SEG6_ATTR_DST={0x14, 0x1, @local}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x20}, @SEG6_ATTR_DST={0x14, 0x1, @remote}, @SEG6_ATTR_DST={0x14, 0x1, @remote}, @SEG6_ATTR_DST={0x14, 0x1, @loopback}]}, 0x78}, 0x1, 0x0, 0x0, 0x4080}, 0x27f2705864353645) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) [ 674.971325][ T6847] FAULT_INJECTION: forcing a failure. [ 674.971325][ T6847] name failslab, interval 1, probability 0, space 0, times 0 [ 675.014437][ T6847] CPU: 1 PID: 6847 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 675.022368][ T6847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 675.032420][ T6847] Call Trace: [ 675.035719][ T6847] dump_stack+0x172/0x1f0 [ 675.040061][ T6847] should_fail.cold+0xa/0x15 [ 675.044655][ T6847] ? fault_create_debugfs_attr+0x180/0x180 [ 675.050474][ T6847] ? lock_acquire+0x20b/0x410 [ 675.055148][ T6847] ? ___might_sleep+0x163/0x280 [ 675.059985][ T6847] __should_failslab+0x121/0x190 [ 675.064910][ T6847] should_failslab+0x9/0x14 [ 675.070805][ T6847] kmem_cache_alloc+0x2aa/0x710 [ 675.075642][ T6847] ? memcpy+0x46/0x50 [ 675.079605][ T6847] ? kstrdup+0x5a/0x70 [ 675.083655][ T6847] __kernfs_new_node+0xf0/0x6c0 [ 675.088622][ T6847] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 675.094067][ T6847] ? __kasan_check_write+0x14/0x20 [ 675.099162][ T6847] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 675.104690][ T6847] ? wait_for_completion+0x440/0x440 [ 675.109960][ T6847] ? strlen+0x38/0xa0 [ 675.113936][ T6847] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 675.120175][ T6847] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 675.126401][ T6847] ? cgroup_kn_set_ugid+0x19f/0x210 [ 675.131588][ T6847] kernfs_new_node+0x96/0x120 [ 675.136248][ T6847] __kernfs_create_file+0x51/0x33b [ 675.141342][ T6847] cgroup_addrm_files+0x407/0x9c0 [ 675.146350][ T6847] ? cgroup_css.part.0+0x130/0x130 [ 675.151446][ T6847] ? __this_cpu_preempt_check+0x3a/0x210 [ 675.157060][ T6847] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 675.163281][ T6847] ? cgroup_kn_set_ugid+0x19f/0x210 [ 675.168469][ T6847] ? cgroup_file_name+0x240/0x240 [ 675.173490][ T6847] css_populate_dir+0x30e/0x470 [ 675.178333][ T6847] cgroup_mkdir+0x874/0x1190 [ 675.182909][ T6847] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 675.188360][ T6847] kernfs_iop_mkdir+0x14d/0x1d0 [ 675.193207][ T6847] vfs_mkdir+0x42e/0x670 [ 675.197435][ T6847] do_mkdirat+0x234/0x2a0 [ 675.201749][ T6847] ? __ia32_sys_mknod+0xb0/0xb0 [ 675.206584][ T6847] __x64_sys_mkdir+0x5c/0x80 [ 675.211156][ T6847] do_syscall_64+0xfd/0x6a0 [ 675.215656][ T6847] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 675.221531][ T6847] RIP: 0033:0x4598e9 [ 675.225415][ T6847] 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 [ 675.245001][ T6847] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 675.253394][ T6847] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 08:23:25 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x40001000008912, &(0x7f0000000100)="a5f0676a71224df0c660e03210cc3978e18070de5d9dfd78d4fa2d549ed9d8818639aee93b32e95726f41aab3123fd4f665e3b5a0c06d7e470329dd06e139b6ed443b4ee29362649749ef70b655c7f70ba3b50ee2b39fa383c1440e14278") r1 = socket(0x11, 0xa, 0x0) bind(r1, 0x0, 0x0) r2 = socket(0x1a, 0xa, 0x0) bind(r2, 0x0, 0x0) connect$inet6(r2, 0x0, 0xc8555be27e3fef21) [ 675.261353][ T6847] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 675.269306][ T6847] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 675.277259][ T6847] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 675.285213][ T6847] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 08:23:25 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:25 executing program 1: socketpair$unix(0x1, 0x1, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000000c0)={'veth0_to_bond\x00', &(0x7f0000000040)=@ethtool_modinfo={0x42, 0x7ff, 0xfffffffffffffffb, "5a5c524aa55c4aad"}}) [ 675.369145][ T6847] cgroup: cgroup_addrm_files: failed to add cgroup.max.depth, err=-12 [ 675.402359][ T6864] sg_write: data in/out 858187779/288 bytes for SCSI command 0xe4-- guessing data in; [ 675.402359][ T6864] program syz-executor.5 not setting count and/or reply_len properly 08:23:25 executing program 0 (fault-call:17 fault-nth:29): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:25 executing program 1: socketpair$unix(0x1, 0x1, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000000c0)={'veth0_to_bond\x00', &(0x7f0000000040)=@ethtool_modinfo={0x42, 0x7ff, 0xfffffffffffffffb, "5a5c524aa55c4aad"}}) 08:23:25 executing program 3: unshare(0x8000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='\x10\x00\x00\x02\x00', 0x4000, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000080)={0x7, @remote}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x17f) 08:23:25 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = eventfd2(0x0, 0x0) r2 = dup2(r0, r1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r5 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x22101, 0x0) write$FUSE_NOTIFY_INVAL_INODE(r5, &(0x7f0000000200)={0x28, 0x2, 0x0, {0x2, 0x5d, 0x10000}}, 0x28) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f00000001c0)={0x1, 0x10, 0xfa00, {0x0, r6}}, 0x18) ioctl$EXT4_IOC_ALLOC_DA_BLKS(0xffffffffffffffff, 0x660c) write$RDMA_USER_CM_CMD_REJECT(r2, &(0x7f00000000c0)={0x9, 0x108, 0xfa00, {r6, 0xb5, "d9762d", "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"}}, 0x110) r7 = syz_open_dev$sg(&(0x7f0000000000)='/dev/Vg#\x00', 0x0, 0x5) write$binfmt_misc(r7, &(0x7f00000002c0)=ANY=[@ANYBLOB="c500000027e8263377f2f15f80cb6a948502b80000a8aa5874419769d54121a1edea2d7df4115335f9f7935d2a7dec9c1b0f63da55c69a0ca7882dbd91afb0c3bdce6eb62edb68960b3d939e30be7349b76381226cf8cbf518083018e9802fb837ab9803f763b98feab86fd8f51db559d6f5589b88dc924662bcefe599529cf9216349d062b72265a379ce1cf67a6f3ad65f5a6cab0500e8e4226805ec7a1605283420afa9b1527a12cb3a82cbc0a9e893290c983b19420850d3643e4ec75c46857a2c601cc910b400"/213], 0x24) 08:23:26 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:26 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "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"}, 0x14e) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:26 executing program 1: socketpair$unix(0x1, 0x1, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000000c0)={'veth0_to_bond\x00', &(0x7f0000000040)=@ethtool_modinfo={0x42, 0x7ff, 0xfffffffffffffffb, "5a5c524aa55c4aad"}}) 08:23:26 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket(0x11, 0xa, 0x0) bind(r1, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r2, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r2}) getsockopt$ax25_int(r3, 0x101, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:26 executing program 4: r0 = syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_GET_TUNSRC(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x48, r0, 0x200, 0x70bd2c, 0x25dfdbfd, {}, [@SEG6_ATTR_ALGID={0x8, 0x6, 0x20}, @SEG6_ATTR_DST={0x14, 0x1, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @SEG6_ATTR_SECRET={0x14, 0x4, [0x0, 0x8001, 0x1ff, 0x8000]}, @SEG6_ATTR_SECRET={0x4}]}, 0x48}, 0x1, 0x0, 0x0, 0x8001}, 0x10) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r1, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) [ 675.838406][ T6889] FAULT_INJECTION: forcing a failure. [ 675.838406][ T6889] name failslab, interval 1, probability 0, space 0, times 0 [ 675.856304][ T6904] sg_write: data in/out 858187779/288 bytes for SCSI command 0xe4-- guessing data in; [ 675.856304][ T6904] program syz-executor.5 not setting count and/or reply_len properly [ 675.885168][ T6889] CPU: 0 PID: 6889 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 675.892998][ T6889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 675.903054][ T6889] Call Trace: [ 675.906347][ T6889] dump_stack+0x172/0x1f0 [ 675.910686][ T6889] should_fail.cold+0xa/0x15 [ 675.915281][ T6889] ? fault_create_debugfs_attr+0x180/0x180 [ 675.921089][ T6889] ? page_to_nid.part.0+0x20/0x20 [ 675.926116][ T6889] ? ___might_sleep+0x163/0x280 [ 675.930966][ T6889] __should_failslab+0x121/0x190 08:23:26 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "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"}, 0x14e) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:26 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000000c0)={'veth0_to_bond\x00', &(0x7f0000000040)=@ethtool_modinfo={0x42, 0x7ff, 0xfffffffffffffffb, "5a5c524aa55c4aad"}}) [ 675.935891][ T6889] should_failslab+0x9/0x14 [ 675.935902][ T6889] __kmalloc_track_caller+0x2dc/0x760 [ 675.935915][ T6889] ? kernfs_add_one+0x2dd/0x4d0 [ 675.935927][ T6889] ? kstrdup_const+0x66/0x80 [ 675.935940][ T6889] kstrdup+0x3a/0x70 [ 675.935953][ T6889] kstrdup_const+0x66/0x80 [ 675.935966][ T6889] __kernfs_new_node+0xb1/0x6c0 [ 675.935984][ T6889] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 675.973909][ T6889] ? __kasan_check_write+0x14/0x20 [ 675.979023][ T6889] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 675.984576][ T6889] ? wait_for_completion+0x440/0x440 [ 675.989862][ T6889] ? strlen+0x65/0xa0 [ 675.993867][ T6889] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 676.000113][ T6889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 676.006358][ T6889] ? cgroup_kn_set_ugid+0x19f/0x210 [ 676.011568][ T6889] kernfs_new_node+0x96/0x120 [ 676.016253][ T6889] __kernfs_create_file+0x51/0x33b [ 676.021363][ T6889] cgroup_addrm_files+0x407/0x9c0 [ 676.026381][ T6889] ? cgroup_css.part.0+0x130/0x130 [ 676.026397][ T6889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 676.026407][ T6889] ? cgroup_kn_set_ugid+0x19f/0x210 [ 676.026417][ T6889] ? cgroup_file_name+0x240/0x240 [ 676.026433][ T6889] css_populate_dir+0x30e/0x470 [ 676.026450][ T6889] cgroup_mkdir+0x874/0x1190 [ 676.026464][ T6889] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 676.026475][ T6889] kernfs_iop_mkdir+0x14d/0x1d0 [ 676.026489][ T6889] vfs_mkdir+0x42e/0x670 [ 676.026501][ T6889] do_mkdirat+0x234/0x2a0 [ 676.026511][ T6889] ? __ia32_sys_mknod+0xb0/0xb0 [ 676.026526][ T6889] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe 08:23:26 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "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"}, 0x14e) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) [ 676.026537][ T6889] ? trace_hardirqs_off_caller+0x65/0x230 [ 676.026553][ T6889] __x64_sys_mkdir+0x5c/0x80 [ 676.026567][ T6889] do_syscall_64+0xfd/0x6a0 [ 676.026585][ T6889] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 676.057987][ T6920] sg_write: data in/out 858187779/288 bytes for SCSI command 0xe4-- guessing data in; [ 676.057987][ T6920] program syz-executor.5 not setting count and/or reply_len properly [ 676.063146][ T6889] RIP: 0033:0x4598e9 [ 676.063161][ T6889] 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 [ 676.063168][ T6889] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 676.063180][ T6889] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 676.063193][ T6889] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 676.125798][ T6889] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 676.149266][ T6889] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 676.149273][ T6889] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 676.169731][ T6889] cgroup: cgroup_addrm_files: failed to add cgroup.stat, err=-12 [ 676.180754][ T6925] sg_write: data in/out 858187779/288 bytes for SCSI command 0xe4-- guessing data in; [ 676.180754][ T6925] program syz-executor.5 not setting count and/or reply_len properly 08:23:26 executing program 0 (fault-call:17 fault-nth:30): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:26 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000000c0)={'veth0_to_bond\x00', &(0x7f0000000040)=@ethtool_modinfo={0x42, 0x7ff, 0xfffffffffffffffb, "5a5c524aa55c4aad"}}) 08:23:26 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x105283, 0x0) 08:23:26 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:26 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "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"}, 0x14e) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:26 executing program 3: unshare(0x8000400) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x80000001, 0x80) sendmsg$inet6(r0, &(0x7f0000000440)={&(0x7f0000000080)={0xa, 0x4e23, 0x85, @dev={0xfe, 0x80, [], 0x20}, 0x5}, 0x1c, &(0x7f00000001c0)=[{&(0x7f00000000c0)="dcd2871b2d04ce3c8ddeec158d67ba4de500de51e803b7080777397fb17b49e1cbf4ba4b1da7637575255d8d5e4fa392853df4bc6deb6c5b01a9204aff58fa481b9b05ea4b5f39a6a3a71039fc14f9d1804bb41e41bc935184831182f230578a53b87cf89cde54703bdecde2fb9cfa0fa79e4500c8b96825c81e2d4c5e40c59af85b78b811408136be087f5853d24c0129704611d7c719070189f0d611e80ba8218431f3dd2d710b572957df847c11ccb7a4e6d405d6f222f384a6371a7a3b299448616afa0bd106024d8ca0a087c412e997b94d23a8628ad44446f7e3790fdf2f5385c4cd1fe695086271", 0xeb}], 0x1, &(0x7f0000000200)=[@dstopts_2292={{0x180, 0x29, 0x4, {0x62, 0x2c, [], [@calipso={0x7, 0x38, {0x3, 0xc, 0x0, 0x8, [0x71e4, 0x3, 0xffffffff, 0x11f, 0xf7, 0x6]}}, @calipso={0x7, 0x28, {0x100, 0x8, 0x6, 0x0, [0x0, 0x1ff, 0x2, 0x1ff]}}, @jumbo={0xc2, 0x4, 0x5}, @generic={0x2, 0xa6, "b2d510c035defc9faf466c88871f901be0a41eb5feb8b4ddc1dd87a2603fca0c5eea9e9abf524b58bc99be530bc1ec93b5938b1c421b3840c137e624f51747bc745d14126bf12717072aa2a7dce2ec3df3d5ac0d43cad2fd52df4fb6870f9396f3d43c5341be9d2f75df8a045ef798cd70669d6aedb505da025b357a499e08383a73ceefdc1ea716d83e7a4aa3de8e92f2fb9f7d6b84d50ee4949520bb0f4d521cfe7bdab38f"}, @padn={0x1, 0x2, [0x0, 0x0]}, @generic={0x8001, 0x4f, "37b2de643e50de6422b0994e6bdcc7ed29dc7577dfcb104cf86668d2801a0ae9f2b77038793228d9463ec83da0deab63dcbf092619e4892e434f9e46fd55ac3070fa3ecbf704194772ba41012f3dfb"}]}}}, @hopopts={{0x30, 0x29, 0x36, {0x87, 0x2, [], [@jumbo={0xc2, 0x4, 0x7fff}, @padn={0x1, 0x1, [0x0]}, @jumbo={0xc2, 0x4, 0x3}, @ra={0x5, 0x2, 0xffffffffffffd950}, @pad1]}}}, @rthdr={{0x78, 0x29, 0x39, {0x0, 0xc, 0x3, 0x5, 0x0, [@empty, @dev={0xfe, 0x80, [], 0x1b}, @mcast2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @mcast1, @local]}}}], 0x228}, 0x702ca9a362dab68a) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000480)='/dev/mixer\x00', 0x5c3000, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f00000004c0)={{&(0x7f0000ffb000/0x4000)=nil, 0x4000}, 0x1}) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") ioctl$IMADDTIMER(0xffffffffffffffff, 0x80044940, &(0x7f0000000500)=0xffffffffffffffff) connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:23:26 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000000c0)={'veth0_to_bond\x00', &(0x7f0000000040)=@ethtool_modinfo={0x42, 0x7ff, 0xfffffffffffffffb, "5a5c524aa55c4aad"}}) [ 676.395595][ T6933] sg_write: data in/out 858187779/288 bytes for SCSI command 0xe4-- guessing data in; [ 676.395595][ T6933] program syz-executor.5 not setting count and/or reply_len properly 08:23:26 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410ce40444353f252e616f7b9e9192a98aa087889a60eb265ae1c7b3d2a71218fbe50f42d70ab351e56a19592e95156cfe15c3bb0b8845083e8fb0947d3a38e1bd71cc01c0d2157fb878857e45de33ba18f3d322b0bfbe80817424b85330e1a30eafbe5a08bb8a8017ac1b24a7ec4bd9b2a5c4c42f40302de2c14924551f3a7a60527985ee3d5c1513fc30fbfe9bbf9fa1c6915193fdd51e4a392ab3f6702d6d87e5611e89a3ef7b0023960f7904d4730355fa97fc5a24ac75f9d83dd0b0179a84d4de009393ffea1f95e33738aa002ad2f7a691b727656f79136efb4dac91c94565c03f48de4c77e75c34df726d58486d0481d2ae2ca54b347fa90bdf9026aa3e2a0803f1f3a24407d31587ebce68fba054070ebc130f89bc708e146521f802040f08f7b56685b275d1659b"}, 0x14e) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:26 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x400000) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f00000000c0)={0x48, @initdev={0xac, 0x1e, 0x1, 0x0}, 0x4e22, 0x2, 'dh\x00', 0x1, 0x1, 0x17}, 0x2c) write$binfmt_misc(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x24) socket$inet6(0xa, 0x4, 0x9) 08:23:26 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x5) r2 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000080)='SEG6\x00') sendmsg$SEG6_CMD_GET_TUNSRC(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x18000050}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="9319d4f8", @ANYRES16=r2, @ANYBLOB="02002abd7000fedbdf25040000000400040008000300070000000800060007000000"], 0x28}, 0x1, 0x0, 0x0, 0x20008040}, 0x2) [ 676.527787][ T6949] sg_write: data in/out 858187779/288 bytes for SCSI command 0xe4-- guessing data in; [ 676.527787][ T6949] program syz-executor.5 not setting count and/or reply_len properly 08:23:26 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, 0x0) 08:23:27 executing program 5: write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000280)={'\x00', "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"}, 0x14e) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) [ 676.663325][ T6945] FAULT_INJECTION: forcing a failure. [ 676.663325][ T6945] name failslab, interval 1, probability 0, space 0, times 0 [ 676.720527][ T6945] CPU: 1 PID: 6945 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 676.728373][ T6945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 676.738427][ T6945] Call Trace: [ 676.741731][ T6945] dump_stack+0x172/0x1f0 [ 676.746073][ T6945] should_fail.cold+0xa/0x15 [ 676.750667][ T6945] ? page_to_nid.part.0+0x20/0x20 [ 676.755697][ T6945] ? fault_create_debugfs_attr+0x180/0x180 [ 676.761500][ T6945] ? page_to_nid.part.0+0x20/0x20 [ 676.766577][ T6945] ? ___might_sleep+0x163/0x280 [ 676.771436][ T6945] __should_failslab+0x121/0x190 [ 676.776372][ T6945] should_failslab+0x9/0x14 [ 676.776383][ T6945] kmem_cache_alloc+0x2aa/0x710 [ 676.776399][ T6945] ? memcpy+0x46/0x50 [ 676.785834][ T6945] ? kstrdup+0x5a/0x70 [ 676.785852][ T6945] __kernfs_new_node+0xf0/0x6c0 [ 676.785867][ T6945] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 676.785885][ T6945] ? __kasan_check_write+0x14/0x20 [ 676.793910][ T6945] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 676.804187][ T6945] ? retint_kernel+0x2b/0x2b [ 676.804201][ T6945] ? trace_hardirqs_on_caller+0x6a/0x240 [ 676.804221][ T6945] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 676.814865][ T6945] kernfs_new_node+0x96/0x120 [ 676.814880][ T6945] __kernfs_create_file+0x51/0x33b [ 676.814894][ T6945] cgroup_addrm_files+0x407/0x9c0 [ 676.814914][ T6945] ? __this_cpu_preempt_check+0x3a/0x210 [ 676.825126][ T6945] ? cgroup_css.part.0+0x130/0x130 [ 676.825145][ T6945] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 676.825155][ T6945] ? cgroup_kn_set_ugid+0x19f/0x210 [ 676.825171][ T6945] ? cgroup_file_name+0x240/0x240 [ 676.872829][ T6945] css_populate_dir+0x30e/0x470 [ 676.877690][ T6945] cgroup_mkdir+0x874/0x1190 [ 676.882291][ T6945] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 676.887755][ T6945] kernfs_iop_mkdir+0x14d/0x1d0 [ 676.892634][ T6945] vfs_mkdir+0x42e/0x670 [ 676.896877][ T6945] do_mkdirat+0x234/0x2a0 [ 676.901213][ T6945] ? __ia32_sys_mknod+0xb0/0xb0 [ 676.906071][ T6945] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 676.912141][ T6945] ? trace_hardirqs_off_caller+0x65/0x230 [ 676.922997][ T6945] __x64_sys_mkdir+0x5c/0x80 [ 676.927667][ T6945] do_syscall_64+0xfd/0x6a0 [ 676.932174][ T6945] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 676.938095][ T6945] RIP: 0033:0x4598e9 [ 676.941979][ T6945] 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 [ 676.961568][ T6945] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 676.970064][ T6945] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 676.978115][ T6945] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 676.986228][ T6945] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 676.994192][ T6945] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 677.002142][ T6945] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 677.017518][ T6945] cgroup: cgroup_addrm_files: failed to add cgroup.freeze, err=-12 08:23:27 executing program 0 (fault-call:17 fault-nth:31): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:27 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, 0x0) 08:23:27 executing program 5: write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000280)={'\x00', "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"}, 0x14e) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:27 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e75aeaff24f1b0a805fe10360c"}, 0x10000000e) 08:23:27 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:27 executing program 3: r0 = gettid() tkill(r0, 0x800000015) r1 = syz_open_procfs(r0, &(0x7f0000000140)='oom_score\x00') ioctl$TIOCMIWAIT(r1, 0x545c, 0x0) unshare(0x8000400) r2 = socket$inet_udplite(0x2, 0x2, 0x88) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r3, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) ioctl(r3, 0xd7a, &(0x7f0000000080)="cf37f918d8513bc828007805df17d4adcfa3000000") connect$inet6(0xffffffffffffffff, 0x0, 0x0) ioctl$FS_IOC_GETFSMAP(r2, 0xc0c0583b, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"]) creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$FS_IOC_GETFSLABEL(0xffffffffffffffff, 0x81009431, &(0x7f0000000300)) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$RTC_AIE_OFF(0xffffffffffffffff, 0x7002) r4 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[], &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x3}, 0x8) 08:23:27 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, 0x0) [ 677.194700][ T6985] sg_write: data in/out 858187779/2147479510 bytes for SCSI command 0x0-- guessing data in; [ 677.194700][ T6985] program syz-executor.4 not setting count and/or reply_len properly 08:23:27 executing program 5: write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000280)={'\x00', "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"}, 0x14e) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) [ 677.293398][ T6993] FAULT_INJECTION: forcing a failure. [ 677.293398][ T6993] name failslab, interval 1, probability 0, space 0, times 0 [ 677.320622][ T6993] CPU: 1 PID: 6993 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 677.328458][ T6993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 677.338517][ T6993] Call Trace: [ 677.341813][ T6993] dump_stack+0x172/0x1f0 [ 677.346153][ T6993] should_fail.cold+0xa/0x15 [ 677.350747][ T6993] ? fault_create_debugfs_attr+0x180/0x180 [ 677.356555][ T6993] ? page_to_nid.part.0+0x20/0x20 [ 677.361587][ T6993] ? ___might_sleep+0x163/0x280 [ 677.366438][ T6993] __should_failslab+0x121/0x190 [ 677.371376][ T6993] should_failslab+0x9/0x14 [ 677.375880][ T6993] __kmalloc_track_caller+0x2dc/0x760 [ 677.381248][ T6993] ? kernfs_add_one+0x2dd/0x4d0 [ 677.386096][ T6993] ? kstrdup_const+0x66/0x80 08:23:27 executing program 5: r0 = syz_open_dev$sg(0x0, 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "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"}, 0x14e) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:27 executing program 5: r0 = syz_open_dev$sg(0x0, 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410ce40444353f252e616f7b9e9192a98aa087889a60eb265ae1c7b3d2a71218fbe50f42d70ab351e56a19592e95156cfe15c3bb0b8845083e8fb0947d3a38e1bd71cc01c0d2157fb878857e45de33ba18f3d322b0bfbe80817424b85330e1a30eafbe5a08bb8a8017ac1b24a7ec4bd9b2a5c4c42f40302de2c14924551f3a7a60527985ee3d5c1513fc30fbfe9bbf9fa1c6915193fdd51e4a392ab3f6702d6d87e5611e89a3ef7b0023960f7904d4730355fa97fc5a24ac75f9d83dd0b0179a84d4de009393ffea1f95e33738aa002ad2f7a691b727656f79136efb4dac91c94565c03f48de4c77e75c34df726d58486d0481d2ae2ca54b347fa90bdf9026aa3e2a0803f1f3a24407d31587ebce68fba054070ebc130f89bc708e146521f802040f08f7b56685b275d1659b"}, 0x14e) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) [ 677.390680][ T6993] kstrdup+0x3a/0x70 [ 677.394576][ T6993] kstrdup_const+0x66/0x80 [ 677.399002][ T6993] __kernfs_new_node+0xb1/0x6c0 [ 677.403850][ T6993] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 677.409297][ T6993] ? __kasan_check_write+0x14/0x20 [ 677.409309][ T6993] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 677.409321][ T6993] ? retint_kernel+0x2b/0x2b [ 677.409331][ T6993] ? wait_for_completion+0x440/0x440 [ 677.409352][ T6993] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 677.436063][ T6993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 08:23:27 executing program 5: r0 = syz_open_dev$sg(0x0, 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "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"}, 0x14e) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:27 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "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"}, 0x14e) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) [ 677.442389][ T6993] ? cgroup_kn_set_ugid+0x19f/0x210 [ 677.447593][ T6993] kernfs_new_node+0x96/0x120 [ 677.452276][ T6993] __kernfs_create_file+0x51/0x33b [ 677.457405][ T6993] cgroup_addrm_files+0x407/0x9c0 [ 677.462431][ T6993] ? __this_cpu_preempt_check+0x3a/0x210 [ 677.468066][ T6993] ? cgroup_css.part.0+0x130/0x130 [ 677.473184][ T6993] ? __this_cpu_preempt_check+0x3a/0x210 [ 677.478825][ T6993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 677.485069][ T6993] ? cgroup_kn_set_ugid+0x19f/0x210 [ 677.490265][ T6993] ? cgroup_file_name+0x240/0x240 [ 677.495291][ T6993] css_populate_dir+0x30e/0x470 [ 677.500145][ T6993] cgroup_mkdir+0x874/0x1190 [ 677.504740][ T6993] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 677.510201][ T6993] kernfs_iop_mkdir+0x14d/0x1d0 [ 677.515059][ T6993] vfs_mkdir+0x42e/0x670 [ 677.519301][ T6993] do_mkdirat+0x234/0x2a0 [ 677.523632][ T6993] ? __ia32_sys_mknod+0xb0/0xb0 [ 677.528482][ T6993] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 677.534587][ T6993] ? trace_hardirqs_off_caller+0x65/0x230 [ 677.540283][ T6993] __x64_sys_mkdir+0x5c/0x80 [ 677.544853][ T6993] do_syscall_64+0xfd/0x6a0 [ 677.549345][ T6993] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 677.555213][ T6993] RIP: 0033:0x4598e9 [ 677.559087][ T6993] 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 [ 677.578676][ T6993] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 677.587088][ T6993] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 677.595048][ T6993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 677.603004][ T6993] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 677.610954][ T6993] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 677.618899][ T6993] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 677.635413][ T6993] cgroup: cgroup_addrm_files: failed to add cgroup.freeze, err=-12 08:23:28 executing program 0 (fault-call:17 fault-nth:32): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:28 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "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"}, 0x14e) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:28 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'veth0_to_bond\x00', 0x0}) 08:23:28 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:28 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x100, 0x985ac5) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) [ 677.940440][ T7026] FAULT_INJECTION: forcing a failure. [ 677.940440][ T7026] name failslab, interval 1, probability 0, space 0, times 0 [ 677.953306][ T7026] CPU: 1 PID: 7026 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 677.961116][ T7026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 677.971177][ T7026] Call Trace: [ 677.971199][ T7026] dump_stack+0x172/0x1f0 [ 677.971224][ T7026] should_fail.cold+0xa/0x15 [ 677.978940][ T7026] ? fault_create_debugfs_attr+0x180/0x180 [ 677.978958][ T7026] ? page_to_nid.part.0+0x20/0x20 [ 677.994329][ T7026] ? ___might_sleep+0x163/0x280 [ 677.999192][ T7026] __should_failslab+0x121/0x190 [ 678.004141][ T7026] should_failslab+0x9/0x14 [ 678.008640][ T7026] __kmalloc_track_caller+0x2dc/0x760 [ 678.013991][ T7026] ? kernfs_add_one+0x2dd/0x4d0 [ 678.018822][ T7026] ? kstrdup_const+0x66/0x80 [ 678.023393][ T7026] kstrdup+0x3a/0x70 [ 678.027265][ T7026] kstrdup_const+0x66/0x80 [ 678.031661][ T7026] __kernfs_new_node+0xb1/0x6c0 [ 678.036495][ T7026] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 678.041933][ T7026] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 678.047371][ T7026] ? retint_kernel+0x2b/0x2b [ 678.051950][ T7026] ? read_word_at_a_time+0x12/0x20 [ 678.057039][ T7026] ? check_memory_region+0x10e/0x1a0 [ 678.062302][ T7026] kernfs_new_node+0x96/0x120 [ 678.066972][ T7026] __kernfs_create_file+0x51/0x33b [ 678.072071][ T7026] cgroup_addrm_files+0x407/0x9c0 [ 678.077077][ T7026] ? __this_cpu_preempt_check+0x3a/0x210 [ 678.082685][ T7026] ? cgroup_css.part.0+0x130/0x130 [ 678.087796][ T7026] ? __this_cpu_preempt_check+0x3a/0x210 [ 678.093421][ T7026] ? retint_kernel+0x2b/0x2b [ 678.097999][ T7026] css_populate_dir+0x30e/0x470 [ 678.103268][ T7026] cgroup_mkdir+0x874/0x1190 [ 678.107845][ T7026] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 678.113279][ T7026] kernfs_iop_mkdir+0x14d/0x1d0 [ 678.118109][ T7026] vfs_mkdir+0x42e/0x670 [ 678.122327][ T7026] do_mkdirat+0x234/0x2a0 [ 678.126633][ T7026] ? __ia32_sys_mknod+0xb0/0xb0 [ 678.131460][ T7026] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 678.137505][ T7026] ? trace_hardirqs_off_caller+0x65/0x230 [ 678.143201][ T7026] __x64_sys_mkdir+0x5c/0x80 [ 678.147770][ T7026] do_syscall_64+0xfd/0x6a0 [ 678.152251][ T7026] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 678.158129][ T7026] RIP: 0033:0x4598e9 [ 678.162000][ T7026] 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 [ 678.181635][ T7026] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 678.190022][ T7026] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 678.197970][ T7026] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 678.205934][ T7026] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 678.213897][ T7026] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 678.221844][ T7026] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 678.231083][ T7026] cgroup: cgroup_addrm_files: failed to add cpu.stat, err=-12 08:23:30 executing program 3: unshare(0x8000400) r0 = socket(0x11, 0xa, 0x0) bind(r0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x27888a72fbea7e9b}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x40, r1, 0x2, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7f}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x546}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000}, 0x8044080) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = eventfd2(0x0, 0x0) r5 = dup2(r3, r4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r5, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$GIO_FONT(r5, 0x4b60, &(0x7f0000000180)=""/171) connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:23:30 executing program 4: syz_open_dev$sg(&(0x7f0000000000)='\x16\x00\xff\xff\xff\xff\xff\xff\x00', 0x2, 0x5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) write$binfmt_misc(r0, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], 0x17) 08:23:30 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'veth0_to_bond\x00', 0x0}) 08:23:30 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "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"}, 0x14e) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:30 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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(0x0, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:30 executing program 0 (fault-call:17 fault-nth:33): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:30 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'veth0_to_bond\x00', 0x0}) 08:23:30 executing program 5: syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000280)={'\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410ce40444353f252e616f7b9e9192a98aa087889a60eb265ae1c7b3d2a71218fbe50f42d70ab351e56a19592e95156cfe15c3bb0b8845083e8fb0947d3a38e1bd71cc01c0d2157fb878857e45de33ba18f3d322b0bfbe80817424b85330e1a30eafbe5a08bb8a8017ac1b24a7ec4bd9b2a5c4c42f40302de2c14924551f3a7a60527985ee3d5c1513fc30fbfe9bbf9fa1c6915193fdd51e4a392ab3f6702d6d87e5611e89a3ef7b0023960f7904d4730355fa97fc5a24ac75f9d83dd0b0179a84d4de009393ffea1f95e33738aa002ad2f7a691b727656f79136efb4dac91c94565c03f48de4c77e75c34df726d58486d0481d2ae2ca54b347fa90bdf9026aa3e2a0803f1f3a24407d31587ebce68fba054070ebc130f89bc708e146521f802040f08f7b56685b275d1659b"}, 0x14e) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:30 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="ff17000027e82633f1b08e05fe1036196a30d4fc7a3f39b8655d3e410c00000000000000"], 0x24) 08:23:30 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'veth0_to_bond\x00', &(0x7f0000000040)=@ethtool_modinfo={0x42, 0x0, 0xfffffffffffffffb, "5a5c524aa55c4aad"}}) [ 680.361954][ T7038] FAULT_INJECTION: forcing a failure. [ 680.361954][ T7038] name failslab, interval 1, probability 0, space 0, times 0 [ 680.429558][ T7038] CPU: 0 PID: 7038 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 680.437396][ T7038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 680.447449][ T7038] Call Trace: [ 680.450748][ T7038] dump_stack+0x172/0x1f0 [ 680.455089][ T7038] should_fail.cold+0xa/0x15 [ 680.459686][ T7038] ? fault_create_debugfs_attr+0x180/0x180 [ 680.465484][ T7038] ? page_to_nid.part.0+0x20/0x20 [ 680.465499][ T7038] ? ___might_sleep+0x163/0x280 [ 680.465514][ T7038] __should_failslab+0x121/0x190 [ 680.465528][ T7038] should_failslab+0x9/0x14 [ 680.465545][ T7038] __kmalloc_track_caller+0x2dc/0x760 [ 680.475390][ T7038] ? kernfs_add_one+0x2dd/0x4d0 [ 680.475405][ T7038] ? kstrdup_const+0x66/0x80 [ 680.475424][ T7038] kstrdup+0x3a/0x70 [ 680.503465][ T7038] kstrdup_const+0x66/0x80 [ 680.507881][ T7038] __kernfs_new_node+0xb1/0x6c0 [ 680.512742][ T7038] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 680.518202][ T7038] ? __kasan_check_write+0x14/0x20 [ 680.523344][ T7038] ? __mutex_unlock_slowpath+0xf8/0x6b0 08:23:30 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="ff10000027e8263377f2e74aeaff24f1b0a805fe10366c2e93196a30d4fc7a3f39b8655d18a6f294e0e41e8500744820629c72be4b2dc0af7d32a4bb760b29848b37cb92d34e54a0a56bcda47895c5a3647d10d7eefeb6e182675e4cf3fd10f566aea9c75c39c2b1ecdf0252e236707e3cb979454f9c64faa988e0728886deec5d0ebcb1ac49812c4a791693b0e9260db1f5c95d9b6ef1a0a9adbbb4ecad9eb7643fe6acc6643edca1931a2e94bfdc56"], 0x24) r1 = socket(0x11, 0xa, 0x0) bind(r1, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0x101, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r2, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x6ec3de5884aa1da2, 0x0) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000200)={0x6, 0x2, 0x6, 0x0, 0x0, [{r0, 0x0, 0x2}, {r0, 0x0, 0x6}, {r0, 0x0, 0x3}, {r0, 0x0, 0x8}, {r2}, {r3, 0x0, 0x70}]}) 08:23:30 executing program 5: syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000280)={'\x00', "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"}, 0x14e) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) [ 680.528890][ T7038] ? retint_kernel+0x2b/0x2b [ 680.533481][ T7038] ? trace_hardirqs_on_caller+0x6a/0x240 [ 680.539121][ T7038] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 680.544590][ T7038] kernfs_new_node+0x96/0x120 [ 680.549323][ T7038] __kernfs_create_file+0x51/0x33b [ 680.554463][ T7038] cgroup_addrm_files+0x407/0x9c0 [ 680.559494][ T7038] ? __this_cpu_preempt_check+0x3a/0x210 [ 680.565132][ T7038] ? cgroup_css.part.0+0x130/0x130 [ 680.570252][ T7038] ? __this_cpu_preempt_check+0x3a/0x210 [ 680.575909][ T7038] ? retint_kernel+0x2b/0x2b [ 680.580511][ T7038] css_populate_dir+0x30e/0x470 [ 680.585370][ T7038] cgroup_mkdir+0x874/0x1190 [ 680.589967][ T7038] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 680.595428][ T7038] kernfs_iop_mkdir+0x14d/0x1d0 [ 680.600280][ T7038] vfs_mkdir+0x42e/0x670 [ 680.604529][ T7038] do_mkdirat+0x234/0x2a0 [ 680.608866][ T7038] ? __ia32_sys_mknod+0xb0/0xb0 [ 680.613714][ T7038] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 680.619769][ T7038] ? trace_hardirqs_off_caller+0x65/0x230 [ 680.619782][ T7038] __x64_sys_mkdir+0x5c/0x80 [ 680.619796][ T7038] do_syscall_64+0xfd/0x6a0 [ 680.619809][ T7038] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 680.619819][ T7038] RIP: 0033:0x4598e9 [ 680.619833][ T7038] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 680.619840][ T7038] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 680.644371][ T7038] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 08:23:31 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x8000) fsconfig$FSCONFIG_SET_FLAG(r3, 0x0, &(0x7f0000000000)='lazytime\x00', 0x0, 0x0) 08:23:31 executing program 5: syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000280)={'\x00', "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"}, 0x14e) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:31 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'veth0_to_bond\x00', &(0x7f0000000040)=@ethtool_modinfo={0x42, 0x0, 0x0, "5a5c524aa55c4aad"}}) 08:23:31 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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(0x0, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:31 executing program 1: getpid() openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x0) openat$vcs(0xffffffffffffff9c, 0x0, 0x200000, 0x0) fcntl$setstatus(r1, 0x4, 0x0) dup3(r1, r0, 0x0) [ 680.644378][ T7038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 680.644384][ T7038] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 680.644390][ T7038] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 680.644396][ T7038] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 680.652885][ T7038] cgroup: cgroup_addrm_files: failed to add cpu.stat, err=-12 08:23:31 executing program 0 (fault-call:17 fault-nth:34): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:31 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="77f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655c3e410c0000200000000000fd113eb8b938b5dda1b0293fe9d7e8f15cd1498e479aa123d06a710e0446585cab65203b48cfe6612d9edecdad5ab136f6da747f4f4b2c6ed5b5403076706020aa318ce8c0668bb79ae6ec1266034f5b9800f1a06b6f73144a697b91328f8e96a95644b9aaadec24c207312c4655d0de84e2ec84543fcee932ced45a837c58418dbee09ba4182717e0eb6672b67d9eb7ae9d2d5a4c5a028f0fb5e0994ac82cf567e0df96afbfd7"], 0x24) 08:23:31 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:31 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket(0x11, 0xa, 0x0) bind(r1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000100)=0x8) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$vimc2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/video2\x00', 0x2, 0x0) ioctl$VIDIOC_S_EDID(r2, 0xc0285629, &(0x7f00000001c0)={0x0, 0x4f7407df, 0x8aa5, [], &(0x7f0000000180)=0xfffffffffffffff9}) r3 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='M\x00\x00\x00\x00\x00\x00\x00Vh\x00', 0x2, 0x0) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dlm-monitor\x00', 0x202000, 0x0) ioctl$BLKRESETZONE(r4, 0x40101283, &(0x7f0000000240)={0xffffffff, 0x6}) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000080)={@hyper}) 08:23:31 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:31 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:31 executing program 4: socket$packet(0x11, 0x3, 0x300) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000300)={0xffffffffffffabbf, 0x1de, 0x4, 0x7ff, 0x49249249249269a, [{0x7405, 0x4, 0x0, 0x0, 0x0, 0x4}, {0x7, 0x6, 0x100000000, 0x0, 0x0, 0x800}, {0x6, 0x0, 0x8, 0x0, 0x0, 0x2000}, {0x8, 0x7, 0x2d91, 0x0, 0x0, 0x2}, {0x7, 0xfffffffffffffff9, 0x7ff, 0x0, 0x0, 0x400}, {0x2d1, 0x10000, 0x6, 0x0, 0x0, 0x2000}, {0x6, 0xe97, 0x9, 0x0, 0x0, 0x400}]}) r1 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, &(0x7f0000000240)=0xfc) fdatasync(r1) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r2, &(0x7f00000000c0)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b8a805fe1036196a30d4fc7a3f39b8655d3e410ca7b59c84dd17670d717f1bd94c25dd3ec0df1b35c1b18a14512feae461911329a13ffa"}, 0x47) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) getsockopt$inet6_opts(r3, 0x29, 0x39, &(0x7f0000000140)=""/97, &(0x7f0000000080)=0x61) 08:23:31 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xee68, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) ioprio_get$uid(0x3, r1) 08:23:31 executing program 3: unshare(0x8000400) r0 = msgget$private(0x0, 0x0) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000002540)=""/191) msgsnd(r0, &(0x7f0000000140)={0x0, "1499ce2c12c863edb4df1f30efc7ce347680e5f3a2c97ceaec806929f77c6d624d16327741ae712ef9721ba81f5feb5d7c7e65ad7a2d53724aa9351000dd51ea9504ad1848437c79d064a7b00d7a83272bc0f1f371f2c4979db8ec266cd88d02dfbb6183650c1e83f1ddb9f56356f90f8c2198b6182bf3847ef5519acad8028038"}, 0x89, 0xc00) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = eventfd2(0x0, 0x0) r4 = dup2(r2, r3) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$TUNGETSNDBUF(r4, 0x800454d3, &(0x7f0000000000)) connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:23:31 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:31 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) [ 681.194695][ T7107] sg_write: data in/out 858187779/23 bytes for SCSI command 0xa7-- guessing data in; [ 681.194695][ T7107] program syz-executor.4 not setting count and/or reply_len properly [ 681.226778][ T7094] FAULT_INJECTION: forcing a failure. [ 681.226778][ T7094] name failslab, interval 1, probability 0, space 0, times 0 [ 681.289014][ T7113] sg_write: data in/out 858187779/23 bytes for SCSI command 0xa7-- guessing data in; [ 681.289014][ T7113] program syz-executor.4 not setting count and/or reply_len properly [ 681.293393][ T7094] CPU: 1 PID: 7094 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 681.314458][ T7094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 681.314462][ T7094] Call Trace: [ 681.314479][ T7094] dump_stack+0x172/0x1f0 [ 681.314501][ T7094] should_fail.cold+0xa/0x15 [ 681.336765][ T7094] ? fault_create_debugfs_attr+0x180/0x180 [ 681.342576][ T7094] ? page_to_nid.part.0+0x20/0x20 [ 681.342595][ T7094] ? ___might_sleep+0x163/0x280 [ 681.352440][ T7094] __should_failslab+0x121/0x190 [ 681.357384][ T7094] should_failslab+0x9/0x14 [ 681.361897][ T7094] __kmalloc_track_caller+0x2dc/0x760 [ 681.367288][ T7094] ? kernfs_add_one+0x2dd/0x4d0 [ 681.372143][ T7094] ? kstrdup_const+0x66/0x80 [ 681.376744][ T7094] kstrdup+0x3a/0x70 [ 681.380639][ T7094] kstrdup_const+0x66/0x80 [ 681.385071][ T7094] __kernfs_new_node+0xb1/0x6c0 [ 681.389921][ T7094] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 681.395376][ T7094] ? __kasan_check_write+0x14/0x20 [ 681.400484][ T7094] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 681.406019][ T7094] ? wait_for_completion+0x440/0x440 [ 681.406033][ T7094] ? __this_cpu_preempt_check+0x3a/0x210 [ 681.406053][ T7094] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 681.416940][ T7094] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 681.416957][ T7094] ? cgroup_kn_set_ugid+0x19f/0x210 [ 681.434618][ T7094] kernfs_new_node+0x96/0x120 [ 681.439293][ T7094] __kernfs_create_file+0x51/0x33b [ 681.444394][ T7094] cgroup_addrm_files+0x407/0x9c0 [ 681.449407][ T7094] ? cgroup_css.part.0+0x130/0x130 [ 681.454504][ T7094] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 681.460732][ T7094] ? cgroup_kn_set_ugid+0x19f/0x210 [ 681.465912][ T7094] ? cgroup_file_name+0x240/0x240 [ 681.470933][ T7094] ? retint_kernel+0x2b/0x2b [ 681.475518][ T7094] css_populate_dir+0x30e/0x470 [ 681.480360][ T7094] cgroup_mkdir+0x874/0x1190 [ 681.484937][ T7094] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 681.490383][ T7094] kernfs_iop_mkdir+0x14d/0x1d0 [ 681.495221][ T7094] vfs_mkdir+0x42e/0x670 [ 681.499446][ T7094] do_mkdirat+0x234/0x2a0 [ 681.503788][ T7094] ? __ia32_sys_mknod+0xb0/0xb0 [ 681.508623][ T7094] __x64_sys_mkdir+0x5c/0x80 [ 681.513199][ T7094] do_syscall_64+0xfd/0x6a0 [ 681.517685][ T7094] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 681.523562][ T7094] RIP: 0033:0x4598e9 [ 681.527440][ T7094] 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 [ 681.547022][ T7094] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 681.555414][ T7094] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 681.563379][ T7094] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 681.571332][ T7094] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 681.579287][ T7094] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 08:23:31 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xee68, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) ioprio_get$uid(0x3, r1) 08:23:31 executing program 0 (fault-call:17 fault-nth:35): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:31 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280), 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) [ 681.587292][ T7094] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 681.608653][ T7094] cgroup: cgroup_addrm_files: failed to add memory.pressure, err=-12 08:23:31 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)={'syz1', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x6, 0x101080) 08:23:31 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:32 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x4000) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) 08:23:32 executing program 3: unshare(0x8000400) socket$inet_udplite(0x2, 0x2, 0x88) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x103000, 0x0) ioctl(r0, 0xff, &(0x7f0000000000)="11dca524050cf544c222a4") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = eventfd2(0x0, 0x0) r4 = dup2(r2, r3) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$UI_GET_SYSNAME(r4, 0x8040552c, &(0x7f0000000140)) r5 = eventfd2(0x0, 0x0) r6 = dup2(r1, r5) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r6, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000000080)=0x0) r8 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r9, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) r10 = socket$caif_stream(0x25, 0x1, 0x5) kcmp$KCMP_EPOLL_TFD(r7, r8, 0x7, r9, &(0x7f00000000c0)={r0, r10, 0x7}) connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:23:32 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xee68, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) ioprio_get$uid(0x3, r1) 08:23:32 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280), 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:32 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:32 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="ff10000027e8263377f2e74aeaff24f1b0a805fe1028196a30d4fc7a3f39b8655d3e410c"], 0x24) 08:23:32 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280), 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) [ 681.889929][ T7142] FAULT_INJECTION: forcing a failure. [ 681.889929][ T7142] name failslab, interval 1, probability 0, space 0, times 0 08:23:32 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xee68, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) ioprio_get$uid(0x3, r1) [ 682.013089][ T7142] CPU: 1 PID: 7142 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 682.020929][ T7142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 682.030984][ T7142] Call Trace: [ 682.034290][ T7142] dump_stack+0x172/0x1f0 [ 682.038634][ T7142] should_fail.cold+0xa/0x15 [ 682.043231][ T7142] ? fault_create_debugfs_attr+0x180/0x180 [ 682.049044][ T7142] ? page_to_nid.part.0+0x20/0x20 [ 682.054069][ T7142] ? ___might_sleep+0x163/0x280 [ 682.058924][ T7142] __should_failslab+0x121/0x190 [ 682.058941][ T7142] should_failslab+0x9/0x14 [ 682.058963][ T7142] __kmalloc_track_caller+0x2dc/0x760 [ 682.068365][ T7142] ? kernfs_add_one+0x2dd/0x4d0 [ 682.068378][ T7142] ? kstrdup_const+0x66/0x80 [ 682.068392][ T7142] kstrdup+0x3a/0x70 [ 682.068407][ T7142] kstrdup_const+0x66/0x80 [ 682.068419][ T7142] __kernfs_new_node+0xb1/0x6c0 [ 682.068439][ T7142] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 682.101746][ T7142] ? __kasan_check_write+0x14/0x20 [ 682.106848][ T7142] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 682.112376][ T7142] ? retint_kernel+0x2b/0x2b [ 682.116947][ T7142] ? wait_for_completion+0x440/0x440 [ 682.122220][ T7142] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 682.128446][ T7142] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 682.134670][ T7142] ? cgroup_kn_set_ugid+0x19f/0x210 [ 682.139853][ T7142] kernfs_new_node+0x96/0x120 [ 682.144533][ T7142] __kernfs_create_file+0x51/0x33b [ 682.149626][ T7142] cgroup_addrm_files+0x407/0x9c0 [ 682.154635][ T7142] ? cgroup_css.part.0+0x130/0x130 [ 682.159727][ T7142] ? retint_kernel+0x2b/0x2b [ 682.164305][ T7142] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 682.170526][ T7142] ? cgroup_kn_set_ugid+0x19f/0x210 [ 682.175704][ T7142] ? cgroup_file_name+0x240/0x240 [ 682.180720][ T7142] ? kernfs_add_one+0x30b/0x4d0 [ 682.185557][ T7142] css_populate_dir+0x30e/0x470 [ 682.190393][ T7142] cgroup_mkdir+0x874/0x1190 [ 682.194967][ T7142] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 682.200409][ T7142] kernfs_iop_mkdir+0x14d/0x1d0 [ 682.205248][ T7142] vfs_mkdir+0x42e/0x670 [ 682.209474][ T7142] do_mkdirat+0x234/0x2a0 [ 682.213783][ T7142] ? __ia32_sys_mknod+0xb0/0xb0 [ 682.218616][ T7142] __x64_sys_mkdir+0x5c/0x80 [ 682.223199][ T7142] do_syscall_64+0xfd/0x6a0 [ 682.227690][ T7142] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 682.233570][ T7142] RIP: 0033:0x4598e9 [ 682.237507][ T7142] 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 [ 682.257092][ T7142] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 682.265485][ T7142] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 682.273459][ T7142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 682.281509][ T7142] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 682.289465][ T7142] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 682.297421][ T7142] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 682.309004][ T7142] cgroup: cgroup_addrm_files: failed to add io.pressure, err=-12 08:23:32 executing program 0 (fault-call:17 fault-nth:36): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:32 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0xe95) 08:23:32 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410ce40444353f252e616f7b9e9192a98aa087889a60eb265ae1c7b3d2a71218fbe50f42d70ab351e56a19592e95156cfe15c3bb0b8845083e8fb0947d3a38e1bd71cc01c0d2157fb878857e45de33ba18f3d322b0bfbe80817424b85330e1a30eafbe5a08bb8a8017ac1b24a7ec4bd9b2a5c4c42f40302de2c14924551f3a7a60527985ee3d5c"}, 0xa9) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:32 executing program 3: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000340)={'hsr0\x00', {0x2, 0x4e24, @broadcast}}) unshare(0x8000400) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, &(0x7f0000000180)={{&(0x7f00000000c0)=""/114, 0x72}, &(0x7f0000000140), 0x2d}, 0x20) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = eventfd2(0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = eventfd2(0x0, 0x0) r6 = dup2(r4, r5) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r6, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$PPPIOCSNPMODE(r6, 0x4008744b, &(0x7f0000000300)={0x802b, 0x2}) r7 = dup2(r2, r3) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r7, 0x10e, 0x1, &(0x7f0000000080)=0x2, 0x4) ioctl$SG_NEXT_CMD_LEN(r7, 0x2283, &(0x7f0000000000)=0x5) r8 = socket(0x11, 0xa, 0x0) bind(r8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="97000000eb858a47b5263cdc0c092b0a9b557554b71df24f4aff77b20183315d32be5893e4da80c33a793505104ca991753750b49ab5eedbcca08061657af34cced55bf6cba19d29a3b1028eb57bf417629400cc4ac8e990262a7bd96d0edf46a01b917e8c62dafac2c0c5aa6c94470fc2d98af97f9f728eff97ae556883fcb90e830e528edac8a882acdbcbebfdd68693080cc38e5e4319ad8569"], &(0x7f0000000280)=0x9f) r10 = syz_open_dev$usb(&(0x7f0000000380)='/dev/bus/usb/00#/00#\x00', 0x3, 0xb01300) ioctl$PPPIOCGL2TPSTATS(r10, 0x80487436, &(0x7f00000003c0)="6a821306e4434e5d4750f6f7f0eb92f66f4560709f86955067b94b8f") setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r8, 0x84, 0x71, &(0x7f00000002c0)={r9, 0x8}, 0x8) socket$pppoe(0x18, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:23:32 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) [ 682.404016][ T7180] sg_write: data in/out 858187779/123 bytes for SCSI command 0xe4-- guessing data in; [ 682.404016][ T7180] program syz-executor.5 not setting count and/or reply_len properly 08:23:32 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280), 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:32 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xee68, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) ioprio_get$uid(0x3, r1) 08:23:32 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = eventfd2(0x0, 0x0) r2 = dup2(r0, r1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$SG_SET_RESERVED_SIZE(r2, 0x2275, &(0x7f0000000040)=0x6) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r3, &(0x7f0000000080)={'\xff\x1f\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) [ 682.540467][ T7182] FAULT_INJECTION: forcing a failure. [ 682.540467][ T7182] name failslab, interval 1, probability 0, space 0, times 0 [ 682.605597][ T7182] CPU: 1 PID: 7182 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 682.613440][ T7182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 682.623493][ T7182] Call Trace: [ 682.627749][ T7182] dump_stack+0x172/0x1f0 [ 682.627769][ T7182] should_fail.cold+0xa/0x15 [ 682.627789][ T7182] ? fault_create_debugfs_attr+0x180/0x180 [ 682.642497][ T7182] ? arch_local_save_flags+0x2a/0x50 [ 682.647792][ T7182] ? ___might_sleep+0x163/0x280 [ 682.652659][ T7182] __should_failslab+0x121/0x190 [ 682.657599][ T7182] should_failslab+0x9/0x14 [ 682.662106][ T7182] __kmalloc_track_caller+0x2dc/0x760 [ 682.667484][ T7182] ? kernfs_add_one+0x2dd/0x4d0 [ 682.672338][ T7182] ? kstrdup_const+0x66/0x80 [ 682.676934][ T7182] kstrdup+0x3a/0x70 [ 682.680831][ T7182] kstrdup_const+0x66/0x80 [ 682.685252][ T7182] __kernfs_new_node+0xb1/0x6c0 [ 682.690110][ T7182] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 682.695574][ T7182] ? __kasan_check_write+0x14/0x20 [ 682.700686][ T7182] ? __mutex_unlock_slowpath+0xf8/0x6b0 08:23:32 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:32 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) r1 = gettid() tkill(r1, 0x800000015) process_vm_writev(r1, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/235, 0xeb}, {&(0x7f00000001c0)=""/177, 0xb1}, {&(0x7f0000000280)=""/73, 0x49}], 0x3, &(0x7f0000000600)=[{&(0x7f0000000300)=""/90, 0x5a}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/109, 0x6d}, {&(0x7f00000004c0)=""/165, 0xa5}, {&(0x7f0000000580)=""/90, 0x5a}], 0x5, 0x0) [ 682.706240][ T7182] ? wait_for_completion+0x440/0x440 [ 682.711531][ T7182] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 682.717800][ T7182] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 682.724040][ T7182] ? cgroup_kn_set_ugid+0x19f/0x210 [ 682.729251][ T7182] kernfs_new_node+0x96/0x120 [ 682.733937][ T7182] __kernfs_create_file+0x51/0x33b [ 682.739133][ T7182] cgroup_addrm_files+0x407/0x9c0 [ 682.744142][ T7182] ? retint_kernel+0x2b/0x2b [ 682.748713][ T7182] ? cgroup_css.part.0+0x130/0x130 [ 682.753805][ T7182] ? retint_kernel+0x2b/0x2b [ 682.758391][ T7182] ? css_populate_dir+0xc4/0x470 [ 682.763490][ T7182] css_populate_dir+0x30e/0x470 [ 682.768330][ T7182] cgroup_mkdir+0x874/0x1190 [ 682.772961][ T7182] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 682.778407][ T7182] kernfs_iop_mkdir+0x14d/0x1d0 [ 682.783258][ T7182] vfs_mkdir+0x42e/0x670 [ 682.787495][ T7182] do_mkdirat+0x234/0x2a0 [ 682.791945][ T7182] ? __ia32_sys_mknod+0xb0/0xb0 [ 682.796781][ T7182] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 682.802842][ T7182] ? trace_hardirqs_off_caller+0x65/0x230 [ 682.808768][ T7182] __x64_sys_mkdir+0x5c/0x80 [ 682.813402][ T7182] do_syscall_64+0xfd/0x6a0 [ 682.818018][ T7182] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 682.823922][ T7182] RIP: 0033:0x4598e9 [ 682.827868][ T7182] 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 [ 682.847515][ T7182] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 08:23:33 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280), 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:33 executing program 3: r0 = socket(0xa, 0x4, 0x7fffffff) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) pwritev(r1, &(0x7f0000001380)=[{&(0x7f0000003040)="02", 0x1}], 0x1, 0x0) fallocate(r1, 0x20, 0x0, 0xfffffeff000) fallocate(r1, 0x10, 0x0, 0x10000101) r2 = socket(0x10, 0x3, 0x0) close(r2) move_mount(r1, &(0x7f0000000340)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000380)='./bus\x00', 0x6) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r4}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000240)={r4, @in={{0x2, 0x4e22, @multicast1}}}, &(0x7f0000000300)=0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={r4, 0x8}, &(0x7f00000000c0)=0x8) unshare(0x8000400) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r5, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x181200, 0x0) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r6, 0x0, 0x2fa) [ 682.855909][ T7182] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 682.863911][ T7182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 682.871865][ T7182] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 682.879816][ T7182] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 682.887776][ T7182] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 682.897678][ T7182] cgroup: cgroup_addrm_files: failed to add cpu.pressure, err=-12 08:23:33 executing program 0 (fault-call:17 fault-nth:37): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:33 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:33 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xee68, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) ioprio_get$uid(0x3, r1) 08:23:33 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280), 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:33 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410ce40444353f252e616f7b9e9192a98aa087889a60eb265ae1c7b3d2a71218fbe50f42d70ab351e56a19592e95156cfe15c3bb0b"}, 0x57) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:33 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:33 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xee68, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) ioprio_get$uid(0x3, r1) [ 683.203322][ T7227] sg_write: data in/out 858187779/41 bytes for SCSI command 0xe4-- guessing data in; [ 683.203322][ T7227] program syz-executor.5 not setting count and/or reply_len properly [ 683.233647][ T7222] FAULT_INJECTION: forcing a failure. [ 683.233647][ T7222] name failslab, interval 1, probability 0, space 0, times 0 [ 683.260988][ T7222] CPU: 0 PID: 7222 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 683.268910][ T7222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 683.278966][ T7222] Call Trace: [ 683.282264][ T7222] dump_stack+0x172/0x1f0 [ 683.286609][ T7222] should_fail.cold+0xa/0x15 [ 683.291209][ T7222] ? fault_create_debugfs_attr+0x180/0x180 [ 683.297011][ T7222] ? page_to_nid.part.0+0x20/0x20 [ 683.302026][ T7222] ? ___might_sleep+0x163/0x280 [ 683.306941][ T7222] __should_failslab+0x121/0x190 [ 683.311873][ T7222] should_failslab+0x9/0x14 [ 683.316367][ T7222] __kmalloc_track_caller+0x2dc/0x760 [ 683.321732][ T7222] ? kernfs_add_one+0x2dd/0x4d0 [ 683.326715][ T7222] ? kstrdup_const+0x66/0x80 [ 683.331293][ T7222] kstrdup+0x3a/0x70 [ 683.335174][ T7222] kstrdup_const+0x66/0x80 [ 683.339580][ T7222] __kernfs_new_node+0xb1/0x6c0 [ 683.344423][ T7222] ? __this_cpu_preempt_check+0x3a/0x210 [ 683.350042][ T7222] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 683.355496][ T7222] ? __kasan_check_write+0x14/0x20 [ 683.360598][ T7222] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 683.366128][ T7222] ? wait_for_completion+0x440/0x440 [ 683.371408][ T7222] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 683.377629][ T7222] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 683.383849][ T7222] ? cgroup_kn_set_ugid+0x19f/0x210 [ 683.389032][ T7222] kernfs_new_node+0x96/0x120 [ 683.393694][ T7222] __kernfs_create_file+0x51/0x33b [ 683.398880][ T7222] cgroup_addrm_files+0x407/0x9c0 [ 683.403892][ T7222] ? cgroup_css.part.0+0x130/0x130 [ 683.408988][ T7222] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 683.414434][ T7222] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 683.420657][ T7222] ? cgroup_kn_set_ugid+0x19f/0x210 [ 683.425838][ T7222] ? cgroup_file_name+0x240/0x240 [ 683.430850][ T7222] css_populate_dir+0x30e/0x470 [ 683.435697][ T7222] cgroup_mkdir+0x874/0x1190 [ 683.440270][ T7222] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 683.445711][ T7222] kernfs_iop_mkdir+0x14d/0x1d0 [ 683.451081][ T7222] vfs_mkdir+0x42e/0x670 [ 683.455309][ T7222] do_mkdirat+0x234/0x2a0 [ 683.459633][ T7222] ? __ia32_sys_mknod+0xb0/0xb0 [ 683.464467][ T7222] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 683.470520][ T7222] ? trace_hardirqs_off_caller+0x65/0x230 [ 683.476222][ T7222] __x64_sys_mkdir+0x5c/0x80 [ 683.480797][ T7222] do_syscall_64+0xfd/0x6a0 [ 683.485283][ T7222] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 683.491171][ T7222] RIP: 0033:0x4598e9 [ 683.495048][ T7222] 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 [ 683.514632][ T7222] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 683.523035][ T7222] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 683.531000][ T7222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 683.538951][ T7222] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 683.546906][ T7222] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 08:23:33 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', '\''}, 0x5) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) [ 683.554865][ T7222] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 08:23:33 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', '\''}, 0x5) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) [ 683.591616][ T7222] cgroup: cgroup_addrm_files: failed to add memory.pressure, err=-12 08:23:36 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xaa3, 0x200000) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f00000000c0)=""/155) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000240)={0x9a0000, 0xf6f, 0x2, [], &(0x7f0000000200)={0x99096d, 0x0, [], @p_u8=&(0x7f0000000080)=0x6}}) write$binfmt_misc(r0, &(0x7f0000000180)={'syz1', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c1232c5be6a635ee438f7868654129fc2942844dab698ed68c373e7c7f3180efa2479050af8d9cc0e8c"}, 0x4d) 08:23:36 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', '\''}, 0x5) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:36 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:36 executing program 0 (fault-call:17 fault-nth:38): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:36 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xee68, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udplite(0x2, 0x2, 0x88) setuid(0x0) ioprio_get$uid(0x3, 0x0) 08:23:36 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x200082, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f00000000c0)={0x3f, 0xffffffffffff7df6}) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = eventfd2(0x0, 0x0) r4 = dup2(r2, r3) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'irlan0\x00', 0x2000}) 08:23:36 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410ce40444353f252e616f7b"}, 0x2e) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:36 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) [ 685.773628][ T7260] sg_write: data in/out 858187779/35 bytes for SCSI command 0x12-- guessing data in; [ 685.773628][ T7260] program syz-executor.4 not setting count and/or reply_len properly 08:23:36 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xee68, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) setuid(0x0) ioprio_get$uid(0x3, 0x0) 08:23:36 executing program 3: unshare(0x40600) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) ioctl$RTC_PLL_GET(0xffffffffffffffff, 0x80207011, &(0x7f0000000000)) [ 685.825060][ T7257] FAULT_INJECTION: forcing a failure. [ 685.825060][ T7257] name failslab, interval 1, probability 0, space 0, times 0 [ 685.888164][ T7271] sg_write: data in/out 858187779/35 bytes for SCSI command 0x12-- guessing data in; [ 685.888164][ T7271] program syz-executor.4 not setting count and/or reply_len properly [ 685.912472][ T7257] CPU: 0 PID: 7257 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 685.920307][ T7257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 685.930365][ T7257] Call Trace: [ 685.933661][ T7257] dump_stack+0x172/0x1f0 [ 685.938007][ T7257] should_fail.cold+0xa/0x15 [ 685.942599][ T7257] ? page_to_nid.part.0+0x20/0x20 [ 685.947641][ T7257] ? fault_create_debugfs_attr+0x180/0x180 [ 685.947651][ T7257] ? page_to_nid.part.0+0x20/0x20 [ 685.947665][ T7257] ? ___might_sleep+0x163/0x280 [ 685.947680][ T7257] __should_failslab+0x121/0x190 [ 685.947696][ T7257] should_failslab+0x9/0x14 [ 685.947706][ T7257] kmem_cache_alloc+0x2aa/0x710 [ 685.947724][ T7257] ? memcpy+0x46/0x50 [ 685.958532][ T7257] ? kstrdup+0x5a/0x70 08:23:36 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410ce40444353f252e616f7b"}, 0x2e) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) [ 685.958553][ T7257] __kernfs_new_node+0xf0/0x6c0 [ 685.990481][ T7257] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 685.995950][ T7257] ? __kasan_check_write+0x14/0x20 [ 686.001206][ T7257] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 686.006768][ T7257] ? wait_for_completion+0x440/0x440 [ 686.012082][ T7257] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 686.018333][ T7257] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 686.024579][ T7257] ? cgroup_kn_set_ugid+0x19f/0x210 [ 686.029783][ T7257] kernfs_new_node+0x96/0x120 08:23:36 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410ce40444353f252e616f7b"}, 0x2e) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) [ 686.034472][ T7257] __kernfs_create_file+0x51/0x33b [ 686.039587][ T7257] cgroup_addrm_files+0x407/0x9c0 [ 686.044636][ T7257] ? __this_cpu_preempt_check+0x3a/0x210 [ 686.050271][ T7257] ? cgroup_css.part.0+0x130/0x130 [ 686.055392][ T7257] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 686.061635][ T7257] ? cgroup_kn_set_ugid+0x19f/0x210 [ 686.066835][ T7257] ? cgroup_file_name+0x240/0x240 [ 686.071869][ T7257] css_populate_dir+0x30e/0x470 [ 686.076727][ T7257] cgroup_mkdir+0x874/0x1190 [ 686.081320][ T7257] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 686.086782][ T7257] kernfs_iop_mkdir+0x14d/0x1d0 [ 686.091640][ T7257] vfs_mkdir+0x42e/0x670 [ 686.095890][ T7257] do_mkdirat+0x234/0x2a0 [ 686.100227][ T7257] ? __ia32_sys_mknod+0xb0/0xb0 [ 686.105080][ T7257] __x64_sys_mkdir+0x5c/0x80 [ 686.109674][ T7257] do_syscall_64+0xfd/0x6a0 [ 686.114174][ T7257] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 686.120081][ T7257] RIP: 0033:0x4598e9 08:23:36 executing program 4: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xffffffffffffffc1, 0x16bc845e92c1aae6) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000000c0)) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r1, &(0x7f0000000080)={'\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) 08:23:36 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410ce40444353f252e616f7b9e9192a98aa087889a60eb265ae1c7b3d2a71218fb"}, 0x43) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:36 executing program 3: unshare(0x8000400) socket$inet_udplite(0x2, 0x2, 0x88) connect$inet6(0xffffffffffffffff, 0x0, 0x0) [ 686.120094][ T7257] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 686.120100][ T7257] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 686.120112][ T7257] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 686.120118][ T7257] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 686.120124][ T7257] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 686.120131][ T7257] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 686.120138][ T7257] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 686.154545][ T7257] cgroup: cgroup_addrm_files: failed to add memory.pressure, err=-12 [ 686.230482][ T7293] sg_write: data in/out 858187779/21 bytes for SCSI command 0xe4-- guessing data in; [ 686.230482][ T7293] program syz-executor.5 not setting count and/or reply_len properly 08:23:36 executing program 0 (fault-call:17 fault-nth:39): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:36 executing program 4: r0 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x8, 0x191141) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00000000c0)=""/32) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="ff385aa37d0277c57fd5b2b58fa9b0e73110000027e8263377f2e74aeaff4e2eca4d24f1b0a805fe1036196a30d4fc7a3f394719a3058a9936e01a98b8655d3e410c"], 0x24) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = eventfd2(0x0, 0x0) r4 = dup2(r2, r3) r5 = socket(0x11, 0xa, 0x0) bind(r5, 0x0, 0x0) connect$tipc(r5, &(0x7f0000000080)=@name={0x1e, 0x2, 0x2, {{0x3, 0x1}}}, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$EVIOCGVERSION(r4, 0x80044501, &(0x7f0000000100)=""/92) 08:23:36 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410ce40444353f252e616f7b9e"}, 0x2f) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:36 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:36 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xee68, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) setuid(0x0) ioprio_get$uid(0x3, 0x0) 08:23:36 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket(0x11, 0xa, 0x0) r2 = socket(0x11, 0xa, 0x0) bind(r2, 0x0, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) pwritev(r3, &(0x7f0000001380)=[{&(0x7f0000003040)="02", 0x1}], 0x1, 0x0) fallocate(r3, 0x20, 0x0, 0xfffffeff000) r4 = socket(0x10, 0x3, 0x0) close(r4) move_mount(r3, &(0x7f0000000340)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000380)='./bus\x00', 0x6) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="0100df00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r6}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000240)={r6, @in={{0x2, 0x4e22, @multicast1}}}, &(0x7f0000000300)=0x84) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000001c0)={r6, 0x1000, 0x2, 0x7ff, 0x2, 0x1, 0x400, 0x7, {0x0, @in={{0x2, 0x4e23, @multicast2}}, 0x4, 0x80000000000, 0x5, 0x0, 0x40b}}, &(0x7f0000000280)=0xb0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000002c0)={r7, 0x81, 0xfffffffffffffffb}, 0x8) bind(r1, 0x0, 0x0) r8 = socket(0x11, 0xa, 0x0) bind(r8, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r8, 0x84, 0xf, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x3, @dev={0xfe, 0x80, [], 0xb}, 0x5}}, 0xe76, 0x80000000, 0xfffffffffffffffd, 0xffffffff, 0x3ff}, &(0x7f0000000000)=0x98) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x100000001) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000140)={r9, 0x4, 0x30, 0x0, 0x2}, &(0x7f0000000180)=0x18) 08:23:36 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc"}, 0x1b) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) [ 686.450593][ T7308] sg_write: data in/out 858187779/1 bytes for SCSI command 0xe4-- guessing data in; [ 686.450593][ T7308] program syz-executor.5 not setting count and/or reply_len properly 08:23:36 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:36 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xee68, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r0) ioprio_get$uid(0x3, r0) 08:23:36 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8000000000000004, 0x0) r1 = socket$netlink(0x10, 0x3, 0x14) recvfrom(r1, &(0x7f0000000040)=""/49, 0x31, 0x0, &(0x7f00000000c0)=@x25={0x9, @remote={[], 0x3}}, 0x80) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="ff100016d0b0028b9ff6e1fef07941cbf3e90027e8263377f2e72000ff25d8f9998c8fbc7fe9ae2a0091793e6fa4f1b0a805fe108f61b241de5905810279ccfdf94517d7a6eb74313b491a19777846bebdbfd3d93b4d15c1520c6ff0b10000000000"], 0x24) 08:23:36 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc"}, 0x1b) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) [ 686.588689][ T7314] FAULT_INJECTION: forcing a failure. [ 686.588689][ T7314] name failslab, interval 1, probability 0, space 0, times 0 [ 686.645016][ T7314] CPU: 1 PID: 7314 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 686.652876][ T7314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 686.663043][ T7314] Call Trace: [ 686.666343][ T7314] dump_stack+0x172/0x1f0 [ 686.670686][ T7314] should_fail.cold+0xa/0x15 [ 686.675285][ T7314] ? fault_create_debugfs_attr+0x180/0x180 [ 686.681098][ T7314] ? page_to_nid.part.0+0x20/0x20 [ 686.686128][ T7314] ? ___might_sleep+0x163/0x280 [ 686.690979][ T7314] __should_failslab+0x121/0x190 [ 686.695905][ T7314] should_failslab+0x9/0x14 [ 686.695917][ T7314] __kmalloc_track_caller+0x2dc/0x760 [ 686.695937][ T7314] ? kernfs_add_one+0x2dd/0x4d0 [ 686.710620][ T7314] ? kstrdup_const+0x66/0x80 [ 686.715220][ T7314] kstrdup+0x3a/0x70 [ 686.719116][ T7314] kstrdup_const+0x66/0x80 [ 686.723538][ T7314] __kernfs_new_node+0xb1/0x6c0 [ 686.728394][ T7314] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 686.733945][ T7314] ? __kasan_check_write+0x14/0x20 [ 686.739054][ T7314] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 686.744589][ T7314] ? __this_cpu_preempt_check+0x3a/0x210 [ 686.750213][ T7314] ? wait_for_completion+0x440/0x440 [ 686.755500][ T7314] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 686.761726][ T7314] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 686.768103][ T7314] ? cgroup_kn_set_ugid+0x19f/0x210 [ 686.773285][ T7314] kernfs_new_node+0x96/0x120 [ 686.777964][ T7314] __kernfs_create_file+0x51/0x33b [ 686.783059][ T7314] cgroup_addrm_files+0x407/0x9c0 [ 686.788107][ T7314] ? cgroup_css.part.0+0x130/0x130 [ 686.793209][ T7314] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 686.799458][ T7314] ? cgroup_kn_set_ugid+0x19f/0x210 [ 686.804640][ T7314] ? cgroup_file_name+0x240/0x240 [ 686.809739][ T7314] css_populate_dir+0x30e/0x470 [ 686.814574][ T7314] cgroup_mkdir+0x874/0x1190 [ 686.819152][ T7314] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 686.824606][ T7314] kernfs_iop_mkdir+0x14d/0x1d0 [ 686.829465][ T7314] vfs_mkdir+0x42e/0x670 [ 686.833718][ T7314] do_mkdirat+0x234/0x2a0 [ 686.838039][ T7314] ? __ia32_sys_mknod+0xb0/0xb0 [ 686.842882][ T7314] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 686.848935][ T7314] ? trace_hardirqs_off_caller+0x65/0x230 [ 686.854639][ T7314] __x64_sys_mkdir+0x5c/0x80 [ 686.859258][ T7314] do_syscall_64+0xfd/0x6a0 [ 686.863746][ T7314] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 686.869618][ T7314] RIP: 0033:0x4598e9 [ 686.873497][ T7314] 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 [ 686.893095][ T7314] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 686.901485][ T7314] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 686.909440][ T7314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 686.917403][ T7314] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 686.925359][ T7314] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 686.933310][ T7314] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 08:23:37 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc"}, 0x1b) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) [ 686.943961][ T7314] cgroup: cgroup_addrm_files: failed to add cpu.pressure, err=-12 08:23:37 executing program 0 (fault-call:17 fault-nth:40): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:37 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:37 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xee68, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r0) ioprio_get$uid(0x3, r0) 08:23:37 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410ce4"}, 0x25) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:37 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410ce4"}, 0x25) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) [ 687.218555][ T7350] FAULT_INJECTION: forcing a failure. [ 687.218555][ T7350] name failslab, interval 1, probability 0, space 0, times 0 [ 687.232005][ T7350] CPU: 1 PID: 7350 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 687.239811][ T7350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 687.249865][ T7350] Call Trace: [ 687.253159][ T7350] dump_stack+0x172/0x1f0 [ 687.257495][ T7350] should_fail.cold+0xa/0x15 [ 687.262094][ T7350] ? fault_create_debugfs_attr+0x180/0x180 [ 687.267902][ T7350] ? page_to_nid.part.0+0x20/0x20 [ 687.272927][ T7350] ? ___might_sleep+0x163/0x280 [ 687.277778][ T7350] __should_failslab+0x121/0x190 [ 687.282711][ T7350] should_failslab+0x9/0x14 [ 687.287207][ T7350] kmem_cache_alloc+0x2aa/0x710 [ 687.292143][ T7350] ? memcpy+0x46/0x50 [ 687.297176][ T7350] ? kstrdup+0x5a/0x70 [ 687.301243][ T7350] __kernfs_new_node+0xf0/0x6c0 [ 687.306181][ T7350] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 687.311645][ T7350] ? __kasan_check_write+0x14/0x20 [ 687.316771][ T7350] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 687.322314][ T7350] ? cgroup_kn_set_ugid+0x17d/0x210 [ 687.327597][ T7350] ? wait_for_completion+0x440/0x440 [ 687.332881][ T7350] ? write_comp_data+0x1e/0x70 [ 687.337647][ T7350] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 687.343886][ T7350] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 687.350130][ T7350] ? cgroup_kn_set_ugid+0x19f/0x210 [ 687.355327][ T7350] kernfs_new_node+0x96/0x120 [ 687.359999][ T7350] __kernfs_create_file+0x51/0x33b [ 687.365099][ T7350] cgroup_addrm_files+0x407/0x9c0 [ 687.365115][ T7350] ? __this_cpu_preempt_check+0x3a/0x210 [ 687.365132][ T7350] ? cgroup_css.part.0+0x130/0x130 [ 687.375748][ T7350] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 687.375760][ T7350] ? cgroup_kn_set_ugid+0x19f/0x210 [ 687.375770][ T7350] ? cgroup_file_name+0x240/0x240 [ 687.375787][ T7350] css_populate_dir+0x30e/0x470 [ 687.387108][ T7350] cgroup_mkdir+0x874/0x1190 [ 687.387124][ T7350] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 687.387141][ T7350] kernfs_iop_mkdir+0x14d/0x1d0 [ 687.397355][ T7350] vfs_mkdir+0x42e/0x670 [ 687.397368][ T7350] do_mkdirat+0x234/0x2a0 [ 687.397384][ T7350] ? __ia32_sys_mknod+0xb0/0xb0 [ 687.430438][ T7350] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 687.436507][ T7350] ? trace_hardirqs_off_caller+0x65/0x230 [ 687.442316][ T7350] __x64_sys_mkdir+0x5c/0x80 [ 687.446931][ T7350] do_syscall_64+0xfd/0x6a0 [ 687.451459][ T7350] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 687.457358][ T7350] RIP: 0033:0x4598e9 [ 687.461230][ T7350] 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 [ 687.480904][ T7350] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 687.489310][ T7350] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 687.497261][ T7350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 687.505211][ T7350] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 687.513276][ T7350] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 687.521224][ T7350] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 687.530046][ T7350] cgroup: cgroup_addrm_files: failed to add cpu.pressure, err=-12 08:23:38 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = eventfd2(0x0, 0x0) r4 = dup2(r2, r3) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) read$rfkill(r4, &(0x7f00000000c0), 0x8) ioctl$VIDIOC_SUBDEV_G_CROP(r1, 0xc038563b, &(0x7f0000000080)={0x0, 0x0, {0xfff, 0x5, 0x7, 0x5}}) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:23:38 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xee68, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r0) ioprio_get$uid(0x3, r0) 08:23:38 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:38 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410ce4"}, 0x25) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:38 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x40, 0x6387d286bf091363) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) 08:23:38 executing program 0 (fault-call:17 fault-nth:41): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:38 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410ce40444353f25"}, 0x2a) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:38 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="ff10000027e83ee756de37cc2c60fe1036196a30d4fc7a3f39b8655d3e41107dd053d100"], 0x24) 08:23:38 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) ioprio_get$uid(0x3, r1) 08:23:38 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) [ 688.045064][ T7369] FAULT_INJECTION: forcing a failure. [ 688.045064][ T7369] name failslab, interval 1, probability 0, space 0, times 0 08:23:38 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410ce40444353f25"}, 0x2a) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) [ 688.144597][ T7369] CPU: 0 PID: 7369 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 688.152445][ T7369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 688.162502][ T7369] Call Trace: [ 688.165805][ T7369] dump_stack+0x172/0x1f0 [ 688.170144][ T7369] should_fail.cold+0xa/0x15 [ 688.174736][ T7369] ? page_to_nid.part.0+0x20/0x20 [ 688.179772][ T7369] ? fault_create_debugfs_attr+0x180/0x180 [ 688.186190][ T7369] ? page_to_nid.part.0+0x20/0x20 [ 688.191216][ T7369] ? ___might_sleep+0x163/0x280 [ 688.196070][ T7369] __should_failslab+0x121/0x190 [ 688.201013][ T7369] should_failslab+0x9/0x14 [ 688.205517][ T7369] kmem_cache_alloc+0x2aa/0x710 [ 688.210363][ T7369] ? memcpy+0x46/0x50 [ 688.210378][ T7369] ? kstrdup+0x5a/0x70 [ 688.210398][ T7369] __kernfs_new_node+0xf0/0x6c0 [ 688.223327][ T7369] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 688.223342][ T7369] ? __mutex_unlock_slowpath+0x307/0x6b0 [ 688.223360][ T7369] ? retint_kernel+0x2b/0x2b [ 688.234494][ T7369] ? trace_hardirqs_on_caller+0x6a/0x240 [ 688.234512][ T7369] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 688.234532][ T7369] kernfs_new_node+0x96/0x120 [ 688.234546][ T7369] __kernfs_create_file+0x51/0x33b [ 688.234560][ T7369] cgroup_addrm_files+0x407/0x9c0 [ 688.234577][ T7369] ? cgroup_css.part.0+0x130/0x130 [ 688.234593][ T7369] ? cgroup_kn_set_ugid+0x7d/0x210 [ 688.275175][ T7369] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 688.281419][ T7369] ? cgroup_kn_set_ugid+0x19f/0x210 [ 688.286623][ T7369] ? cgroup_file_name+0x240/0x240 08:23:38 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r0) ioprio_get$uid(0x3, r0) [ 688.291652][ T7369] ? __this_cpu_preempt_check+0x3a/0x210 [ 688.297294][ T7369] css_populate_dir+0x30e/0x470 [ 688.302154][ T7369] cgroup_mkdir+0x874/0x1190 [ 688.306752][ T7369] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 688.312228][ T7369] kernfs_iop_mkdir+0x14d/0x1d0 [ 688.317087][ T7369] vfs_mkdir+0x42e/0x670 [ 688.321337][ T7369] do_mkdirat+0x234/0x2a0 [ 688.325709][ T7369] ? __ia32_sys_mknod+0xb0/0xb0 [ 688.330574][ T7369] __x64_sys_mkdir+0x5c/0x80 [ 688.335173][ T7369] do_syscall_64+0xfd/0x6a0 [ 688.339682][ T7369] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 688.345577][ T7369] RIP: 0033:0x4598e9 [ 688.349470][ T7369] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 688.369081][ T7369] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 688.369093][ T7369] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 688.369100][ T7369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 688.369106][ T7369] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 688.369112][ T7369] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 688.369119][ T7369] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 688.377698][ T7369] cgroup: cgroup_addrm_files: failed to add cpu.pressure, err=-12 08:23:39 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$EVIOCGKEY(0xffffffffffffffff, 0x80404518, &(0x7f00000001c0)=""/252) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e24, 0x400, @rand_addr="17ec46f40f3c5cd7fdc36ced0b58ef76", 0x4}}}, &(0x7f0000000140)=0x84) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r2, 0x6}, 0x8) connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:23:39 executing program 4: syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) 08:23:39 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r0) ioprio_get$uid(0x3, r0) 08:23:39 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410ce40444353f25"}, 0x2a) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:39 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:39 executing program 0 (fault-call:17 fault-nth:42): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:39 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r0) ioprio_get$uid(0x3, r0) 08:23:39 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="ff1000003377f2e74aeaff24f1b0a805fe103e410c000000"], 0x24) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$KDDISABIO(r3, 0x4b37) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7fffffff, 0x70441) 08:23:39 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410ce40444353f252e616f"}, 0x2d) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) [ 688.876887][ T7419] FAULT_INJECTION: forcing a failure. [ 688.876887][ T7419] name failslab, interval 1, probability 0, space 0, times 0 [ 688.930537][ T7419] CPU: 1 PID: 7419 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 688.938378][ T7419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 688.948433][ T7419] Call Trace: [ 688.951737][ T7419] dump_stack+0x172/0x1f0 [ 688.956084][ T7419] should_fail.cold+0xa/0x15 [ 688.960685][ T7419] ? fault_create_debugfs_attr+0x180/0x180 [ 688.966579][ T7419] ? page_to_nid.part.0+0x20/0x20 [ 688.971611][ T7419] ? ___might_sleep+0x163/0x280 08:23:39 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) write$P9_RLOPEN(r3, &(0x7f0000000000)={0x18, 0xd, 0x1, {{0x70, 0x0, 0x4}, 0x1}}, 0x18) connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:23:39 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f0000000280)) setuid(0x0) ioprio_get$uid(0x3, 0x0) 08:23:39 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f0000000280)) setuid(0x0) ioprio_get$uid(0x3, 0x0) [ 688.976471][ T7419] __should_failslab+0x121/0x190 [ 688.981421][ T7419] should_failslab+0x9/0x14 [ 688.985926][ T7419] kmem_cache_alloc_node_trace+0x274/0x750 [ 688.991735][ T7419] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 688.998096][ T7419] ? find_next_bit+0x107/0x130 [ 689.002870][ T7419] alloc_fair_sched_group+0x1f4/0x3f0 [ 689.008343][ T7419] sched_create_group+0x2f/0x70 [ 689.013226][ T7419] cpu_cgroup_css_alloc+0xe/0x30 [ 689.018170][ T7419] cgroup_apply_control_enable+0x44d/0xc30 [ 689.024421][ T7419] cgroup_mkdir+0x892/0x1190 [ 689.024436][ T7419] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 689.024454][ T7419] kernfs_iop_mkdir+0x14d/0x1d0 [ 689.039299][ T7419] vfs_mkdir+0x42e/0x670 [ 689.039315][ T7419] do_mkdirat+0x234/0x2a0 [ 689.039334][ T7419] ? __ia32_sys_mknod+0xb0/0xb0 [ 689.052707][ T7419] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 689.052721][ T7419] ? trace_hardirqs_off_caller+0x65/0x230 [ 689.052742][ T7419] __x64_sys_mkdir+0x5c/0x80 [ 689.069062][ T7419] do_syscall_64+0xfd/0x6a0 [ 689.069081][ T7419] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 689.069095][ T7419] RIP: 0033:0x4598e9 [ 689.079450][ T7419] 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 [ 689.079458][ T7419] RSP: 002b:00007f06161e3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 689.079471][ T7419] RAX: ffffffffffffffda RBX: 00007f06161e3c90 RCX: 00000000004598e9 [ 689.079478][ T7419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 08:23:39 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f0000000280)) setuid(0x0) ioprio_get$uid(0x3, 0x0) [ 689.079490][ T7419] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 689.102952][ T7419] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06161e46d4 [ 689.102959][ T7419] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000006 08:23:39 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410ce40444353f252e616f"}, 0x2d) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:39 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = eventfd2(0x0, 0x0) r6 = dup2(r4, r5) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r6, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r6, 0xc1105518, &(0x7f0000000680)={{0x7, 0x5, 0x7, 0x9, 'syz0\x00', 0x2}, 0x0, 0x10000000, 0x6, r7, 0x1, 0x4, 'syz0\x00', &(0x7f0000000640)=['personality\x00'], 0xc, [], [0x2, 0x8001, 0x6]}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r3, 0x0, 0xa2, 0x64, &(0x7f0000000080)="1881d8dc47876eacce96b3a743a3c244c8e725d54b4e15d082d67a62d22447fdf9692714ff0857b4ee208c2d500a122a6541f73e733cad1f1b725fb97ce3916574940202aa6adc0f1b9ca04269cc18afc0ff1f3ddc9fb42f1dd42fdb5c052b53e3d08fb65685721d77d6a2863538287f69945a0815add646c3b6b2e0c0020f89b193ad2f020396a6d28399948765ec5575ae77d4037f2be57df26e32dd029568f73b", &(0x7f0000000140)=""/100, 0xc6}, 0x28) write$binfmt_misc(r0, &(0x7f0000000300)=ANY=[@ANYRESOCT], 0x17) r8 = accept4(0xffffffffffffffff, &(0x7f0000000200)=@caif=@util, &(0x7f0000000340)=0x8, 0x80000) r9 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000280)='personality\x00') r10 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x200000, 0x0) r11 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x200001, 0x0) r12 = getegid() write$FUSE_CREATE_OPEN(r11, &(0x7f0000000480)={0xa0, 0x0, 0x2, {{0x3, 0x1, 0x10c, 0x5, 0x1ff, 0x9, {0x6, 0x0, 0xcbe, 0x1, 0x909, 0x3, 0x80000000, 0x8, 0x2, 0x4, 0x3, 0xee01, r12, 0x101, 0x7}}, {0x0, 0x1}}}, 0xa0) openat$cgroup(r10, &(0x7f00000003c0)='syz1\x00', 0x200002, 0x0) setsockopt$sock_attach_bpf(r8, 0x1, 0x32, &(0x7f00000002c0)=r9, 0x4) r13 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) r14 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000540)='/dev/dsp\x00', 0x103901, 0x0) ioctl$PPPIOCGUNIT(r14, 0x80047456, &(0x7f0000000580)) ioctl$UI_SET_LEDBIT(r13, 0x40045569, 0x5) r15 = socket(0x11, 0xa, 0x0) bind(r15, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r15, 0x89e0, &(0x7f0000000040)={r3}) 08:23:39 executing program 0 (fault-call:17 fault-nth:43): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:39 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:39 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008916, &(0x7f0000000080)="11dca50d560ba343a4f33f6ecc3152f8f1ce71666c301f1aa6c27b469e1fdd86ac709b17c59467d13dd5ae2306889d4a6d3764f3976ced125da210c1c906fd1c2859ba46c3b3ae2a62201daf65837fc9d3475f12ccfe530a799c08c0bc76e23a8eb5d2588c1d216dad9f48e921f271aa03d9037b2010d253a6a3007249e72d656e262ae89eab229e14c24daa805cce2bc64f8e2f35262472dd01c142e1c12fa2b910192a0d8e370a5b2db42f57c9229eb5") connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket(0x11, 0xa, 0x0) bind(r1, 0x0, 0x0) connect$ax25(r1, &(0x7f0000000000)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x4}, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) 08:23:39 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410ce40444353f252e616f"}, 0x2d) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:39 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r1) ioprio_get$uid(0x3, r1) 08:23:39 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) r1 = socket(0x11, 0xa, 0x0) bind(r1, 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) pwritev(r2, &(0x7f0000001380)=[{&(0x7f0000003040)="02", 0x1}], 0x1, 0x0) fallocate(r2, 0x20, 0x0, 0xfffffeff000) fallocate(r2, 0x10, 0x0, 0x10000101) r3 = socket(0x10, 0x3, 0x0) close(r3) move_mount(r2, &(0x7f0000000340)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000380)='./bus\x00', 0x6) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r5}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000240)={r5, @in={{0x2, 0x4e22, @multicast1}}}, &(0x7f0000000300)=0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={r5, 0x3608661f}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r6, 0x5}, &(0x7f0000000140)=0x8) write$binfmt_misc(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="ff10000027e8263377f2e74aeaff24f1b0a805fe1036196b30d4fc7a3f39b8655d3e410c"], 0x24) 08:23:39 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410ce40444353f252e616f7b"}, 0x2e) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:39 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r1) ioprio_get$uid(0x3, r1) [ 689.488886][ T7451] FAULT_INJECTION: forcing a failure. [ 689.488886][ T7451] name failslab, interval 1, probability 0, space 0, times 0 [ 689.524314][ T7451] CPU: 1 PID: 7451 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 689.532149][ T7451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 689.542206][ T7451] Call Trace: [ 689.545513][ T7451] dump_stack+0x172/0x1f0 [ 689.549858][ T7451] should_fail.cold+0xa/0x15 [ 689.554456][ T7451] ? fault_create_debugfs_attr+0x180/0x180 [ 689.560269][ T7451] ? page_to_nid.part.0+0x20/0x20 [ 689.565298][ T7451] ? ___might_sleep+0x163/0x280 [ 689.570150][ T7451] __should_failslab+0x121/0x190 [ 689.575089][ T7451] should_failslab+0x9/0x14 [ 689.579589][ T7451] __kmalloc+0x2e0/0x770 [ 689.583833][ T7451] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 689.589649][ T7451] ? alloc_fair_sched_group+0xd5/0x3f0 [ 689.595109][ T7451] alloc_fair_sched_group+0xd5/0x3f0 [ 689.600400][ T7451] sched_create_group+0x2f/0x70 [ 689.605247][ T7451] cpu_cgroup_css_alloc+0xe/0x30 [ 689.605261][ T7451] cgroup_apply_control_enable+0x44d/0xc30 [ 689.605281][ T7451] cgroup_mkdir+0x892/0x1190 [ 689.615985][ T7451] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 689.616000][ T7451] kernfs_iop_mkdir+0x14d/0x1d0 [ 689.616016][ T7451] vfs_mkdir+0x42e/0x670 [ 689.616029][ T7451] do_mkdirat+0x234/0x2a0 [ 689.616045][ T7451] ? __ia32_sys_mknod+0xb0/0xb0 [ 689.644263][ T7451] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 689.650344][ T7451] ? trace_hardirqs_off_caller+0x65/0x230 [ 689.656068][ T7451] __x64_sys_mkdir+0x5c/0x80 [ 689.660661][ T7451] do_syscall_64+0xfd/0x6a0 [ 689.665202][ T7451] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 689.671090][ T7451] RIP: 0033:0x4598e9 08:23:40 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410ce40444353f252e616f7b"}, 0x2e) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) [ 689.674981][ T7451] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 689.694581][ T7451] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 689.702995][ T7451] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 689.710967][ T7451] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 689.719145][ T7451] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 689.727127][ T7451] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 08:23:40 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r1) ioprio_get$uid(0x3, r1) 08:23:40 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410ce40444353f252e616f7b"}, 0x2e) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0x1f, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) [ 689.735181][ T7451] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 08:23:40 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(0x0) ioprio_get$uid(0x3, r1) 08:23:40 executing program 0 (fault-call:17 fault-nth:44): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:40 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) ioctl$FICLONE(r0, 0x40049409, r0) r1 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x1, 0x2) getsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:23:40 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:40 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410ce40444353f252e616f7b9e"}, 0x2f) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f00000001c0)=0xf7b, 0x4) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:40 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(0x0) ioprio_get$uid(0x3, r1) [ 690.104742][ T7507] sg_write: data in/out 858187779/1 bytes for SCSI command 0xe4-- guessing data in; [ 690.104742][ T7507] program syz-executor.5 not setting count and/or reply_len properly [ 690.251490][ T7508] FAULT_INJECTION: forcing a failure. [ 690.251490][ T7508] name failslab, interval 1, probability 0, space 0, times 0 [ 690.264461][ T7508] CPU: 1 PID: 7508 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 690.272347][ T7508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 690.282384][ T7508] Call Trace: [ 690.285746][ T7508] dump_stack+0x172/0x1f0 [ 690.290061][ T7508] should_fail.cold+0xa/0x15 [ 690.294647][ T7508] ? fault_create_debugfs_attr+0x180/0x180 [ 690.300436][ T7508] ? page_to_nid.part.0+0x20/0x20 [ 690.305442][ T7508] ? ___might_sleep+0x163/0x280 [ 690.310277][ T7508] __should_failslab+0x121/0x190 [ 690.315198][ T7508] should_failslab+0x9/0x14 [ 690.319680][ T7508] kmem_cache_alloc_node_trace+0x274/0x750 [ 690.325466][ T7508] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 690.331686][ T7508] ? find_next_bit+0x107/0x130 [ 690.336433][ T7508] alloc_fair_sched_group+0x1b3/0x3f0 [ 690.341785][ T7508] sched_create_group+0x2f/0x70 [ 690.346616][ T7508] cpu_cgroup_css_alloc+0xe/0x30 [ 690.351556][ T7508] cgroup_apply_control_enable+0x44d/0xc30 [ 690.357350][ T7508] cgroup_mkdir+0x892/0x1190 [ 690.361922][ T7508] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 690.367364][ T7508] kernfs_iop_mkdir+0x14d/0x1d0 [ 690.372199][ T7508] vfs_mkdir+0x42e/0x670 [ 690.376421][ T7508] do_mkdirat+0x234/0x2a0 [ 690.380730][ T7508] ? __ia32_sys_mknod+0xb0/0xb0 [ 690.385562][ T7508] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 690.391610][ T7508] ? trace_hardirqs_off_caller+0x65/0x230 [ 690.397316][ T7508] __x64_sys_mkdir+0x5c/0x80 [ 690.401887][ T7508] do_syscall_64+0xfd/0x6a0 [ 690.406372][ T7508] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 690.412239][ T7508] RIP: 0033:0x4598e9 [ 690.416115][ T7508] 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 [ 690.435699][ T7508] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 690.444118][ T7508] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 690.452067][ T7508] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 690.460016][ T7508] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 690.467972][ T7508] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 690.475920][ T7508] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 08:23:40 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="ff7a00f4fe1036008330dcfc7a3f39b865dd3e410c8479f56b65a5301c9534f0b69ec24a2c192a0906225160f9b08d742e2537291192b3240112f3516a6f8634cb184194d3cc91fb4a1f1930d48882da5f2431b8639d5c4349da6f208429c5e0bc817f70218023ed7ab63116651ce1d5822731b65311f2dbf99c61432c4364c5efc5908d1c8d45deb8c20a5fddf560c52d5b926a51b2b41b607297d18e6693cc513fb11ab95f178c920845cd9c7c209c51db007740b019fdc5a23b8d9b053298980c556154d5218df49a45ad9a8d75bd25a71c43511ca16917b8cf57229564896c9a68694b44fe01a6"], 0x24) 08:23:40 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410ce40444353f252e616f7b9e"}, 0x2f) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, 0x0, 0x0) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000040)=0x1) 08:23:40 executing program 3: unshare(0x8000400) socket$inet_udplite(0x2, 0x2, 0x88) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl(r0, 0xac24, &(0x7f0000000080)="4d2402113d83c220c4007e6897596630c230c8a3cd529c08ea17c5dcff3debf37bcb01c65621291aed3f8c7eaef395b516a047d947555de4960469d62ab17b03a6830c9d7a9e3071b44b643d0a2492597df1f28585077ce112c178996917cf5e20fc4d576124cd1d8ef38c") connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:23:40 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(0x0) ioprio_get$uid(0x3, r1) 08:23:41 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:41 executing program 0 (fault-call:17 fault-nth:45): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) [ 690.665851][ T26] audit: type=1800 audit(1568363020.973:71): pid=7486 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=17804 res=0 08:23:41 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) ioprio_get$uid(0x0, r1) [ 690.720992][ T7530] sg_write: data in/out 858187779/1 bytes for SCSI command 0xe4-- guessing data in; [ 690.720992][ T7530] program syz-executor.5 not setting count and/or reply_len properly 08:23:41 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000280)={'\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410ce40444353f252e616f7b9e"}, 0x2f) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, 0x0, 0x0) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, 0x0) [ 690.783873][ T7529] FAULT_INJECTION: forcing a failure. [ 690.783873][ T7529] name failslab, interval 1, probability 0, space 0, times 0 [ 690.812611][ T7529] CPU: 0 PID: 7529 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 690.820450][ T7529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 690.830525][ T7529] Call Trace: [ 690.833820][ T7529] dump_stack+0x172/0x1f0 [ 690.838160][ T7529] should_fail.cold+0xa/0x15 [ 690.842759][ T7529] ? fault_create_debugfs_attr+0x180/0x180 [ 690.848584][ T7529] ? page_to_nid.part.0+0x20/0x20 [ 690.853613][ T7529] ? ___might_sleep+0x163/0x280 [ 690.858556][ T7529] __should_failslab+0x121/0x190 [ 690.863497][ T7529] should_failslab+0x9/0x14 [ 690.868005][ T7529] kmem_cache_alloc_node_trace+0x274/0x750 [ 690.873820][ T7529] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 690.880062][ T7529] ? find_next_bit+0x107/0x130 [ 690.884827][ T7529] alloc_fair_sched_group+0x1f4/0x3f0 [ 690.890200][ T7529] sched_create_group+0x2f/0x70 [ 690.895051][ T7529] cpu_cgroup_css_alloc+0xe/0x30 [ 690.896689][ T7538] sg_write: data in/out 858187779/1 bytes for SCSI command 0xe4-- guessing data in; [ 690.896689][ T7538] program syz-executor.5 not setting count and/or reply_len properly [ 690.900005][ T7529] cgroup_apply_control_enable+0x44d/0xc30 [ 690.900024][ T7529] cgroup_mkdir+0x892/0x1190 [ 690.900043][ T7529] ? cgroup_destroy_locked+0x6f0/0x6f0 08:23:41 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x3, {0x0, 0x0, 0x0, 0x0, 0x9}}, 0xe) [ 690.933369][ T7529] kernfs_iop_mkdir+0x14d/0x1d0 [ 690.938668][ T7529] vfs_mkdir+0x42e/0x670 [ 690.942915][ T7529] do_mkdirat+0x234/0x2a0 [ 690.947254][ T7529] ? __ia32_sys_mknod+0xb0/0xb0 [ 690.947276][ T7529] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 690.958150][ T7529] ? trace_hardirqs_off_caller+0x65/0x230 [ 690.958164][ T7529] __x64_sys_mkdir+0x5c/0x80 [ 690.958178][ T7529] do_syscall_64+0xfd/0x6a0 [ 690.958193][ T7529] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 690.958202][ T7529] RIP: 0033:0x4598e9 [ 690.958214][ T7529] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 690.958220][ T7529] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 691.002861][ T7529] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 691.002868][ T7529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 08:23:41 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:41 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="ff10000027e8263377f2e74beaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c0cc070be851e35429120584b19c05fb15c9b755a23e61999d86b94c8b90419a82443bb92294cecd42996d33842041b5f80c72ea259e584a72188dcfaa0dce50e2127fae8475169b0752062a81a71e613a9c328ae6da835ae15a76307560ccc5ec4997c8879e3a5057968e40db72b98e5803d13f9ed3538002fe647b80ee3048e7c2ac1fca65c5f33577166981e36d1bdea5066afbc8c4d03811dfd45343187d4ffee201802c7641e964cdda90a5e1ee1f39ff61a4c926425"], 0x24) [ 691.002874][ T7529] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 691.002880][ T7529] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 691.002887][ T7529] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 08:23:41 executing program 3: r0 = epoll_create1(0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000280)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x2, [@array={0x0, 0x0, 0x0, 0x3, 0x0, {0x3, 0x1}}]}}, &(0x7f00000002c0)=""/191, 0x32, 0xbf, 0x1}, 0x20) unshare(0x8000400) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:23:41 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) ioprio_get$uid(0x0, r1) 08:23:41 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x3, {0x0, 0x0, 0x0, 0x0, 0x9}}, 0xe) 08:23:41 executing program 0 (fault-call:17 fault-nth:46): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:41 executing program 4: syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfffffffffffffffe, 0x5) r0 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x3, 0x1) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[@ANYRES16], 0xffffffffffffffc2) syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0xfffffffffffff000, 0x20000) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000240)=0x0) capget(&(0x7f00000000c0)={0x732f1920, r4}, &(0x7f0000000100)={0x40, 0x2, 0x6, 0x4, 0x3, 0x4}) r5 = socket(0x11, 0xa, 0x0) bind(r5, 0x0, 0x0) accept4$rose(r5, &(0x7f0000000080)=@short={0xb, @dev, @null, 0x1, @rose}, &(0x7f0000000140)=0x1c, 0xc1c00) 08:23:41 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x11b000, 0x0) ioctl$TCGETX(r1, 0x5432, &(0x7f0000000080)) [ 691.425470][ T7557] FAULT_INJECTION: forcing a failure. [ 691.425470][ T7557] name failslab, interval 1, probability 0, space 0, times 0 [ 691.440768][ T7557] CPU: 1 PID: 7557 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 691.448588][ T7557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 691.458638][ T7557] Call Trace: [ 691.461925][ T7557] dump_stack+0x172/0x1f0 [ 691.466258][ T7557] should_fail.cold+0xa/0x15 [ 691.470833][ T7557] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 691.476284][ T7557] ? fault_create_debugfs_attr+0x180/0x180 [ 691.482070][ T7557] ? page_to_nid.part.0+0x20/0x20 [ 691.487090][ T7557] ? ___might_sleep+0x163/0x280 [ 691.491922][ T7557] __should_failslab+0x121/0x190 [ 691.496845][ T7557] should_failslab+0x9/0x14 [ 691.501332][ T7557] kmem_cache_alloc+0x2aa/0x710 [ 691.506161][ T7557] ? memcpy+0x46/0x50 [ 691.510127][ T7557] ? kstrdup+0x5a/0x70 [ 691.514181][ T7557] __kernfs_new_node+0xf0/0x6c0 [ 691.519018][ T7557] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 691.524455][ T7557] ? pointer+0x750/0x750 [ 691.528680][ T7557] ? __kasan_check_read+0x11/0x20 [ 691.533690][ T7557] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 691.539405][ T7557] ? pcpu_next_fit_region.constprop.0+0x335/0x4e0 [ 691.545806][ T7557] ? snprintf+0xbb/0xf0 [ 691.550039][ T7557] ? vsprintf+0x40/0x40 [ 691.554273][ T7557] ? delete_node+0x220/0x960 [ 691.558850][ T7557] kernfs_new_node+0x96/0x120 [ 691.563521][ T7557] __kernfs_create_file+0x51/0x33b [ 691.568626][ T7557] cgroup_addrm_files+0x407/0x9c0 [ 691.573648][ T7557] ? cgroup_css.part.0+0x130/0x130 [ 691.578749][ T7557] ? __this_cpu_preempt_check+0x3a/0x210 [ 691.585087][ T7557] ? retint_kernel+0x2b/0x2b [ 691.589663][ T7557] css_populate_dir+0x1a8/0x470 [ 691.595975][ T7557] cgroup_apply_control_enable+0x3a6/0xc30 [ 691.601767][ T7557] cgroup_mkdir+0x892/0x1190 [ 691.606346][ T7557] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 691.611785][ T7557] kernfs_iop_mkdir+0x14d/0x1d0 [ 691.616628][ T7557] vfs_mkdir+0x42e/0x670 [ 691.620867][ T7557] do_mkdirat+0x234/0x2a0 [ 691.625176][ T7557] ? __ia32_sys_mknod+0xb0/0xb0 [ 691.630013][ T7557] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 691.636058][ T7557] ? trace_hardirqs_off_caller+0x65/0x230 [ 691.641766][ T7557] __x64_sys_mkdir+0x5c/0x80 [ 691.646342][ T7557] do_syscall_64+0xfd/0x6a0 [ 691.650838][ T7557] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 691.656709][ T7557] RIP: 0033:0x4598e9 [ 691.660590][ T7557] 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 [ 691.680178][ T7557] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 691.688573][ T7557] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 691.696524][ T7557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 691.704492][ T7557] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 691.712445][ T7557] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 08:23:42 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) ioprio_get$uid(0x0, r1) 08:23:42 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x3, {0x0, 0x0, 0x0, 0x0, 0x9}}, 0xe) 08:23:42 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) [ 691.720485][ T7557] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 08:23:42 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000040)=0x6) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) 08:23:42 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) ioprio_get$uid(0x3, 0x0) 08:23:42 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x3, {0x0, 0x0, 0x0, 0x0, 0x9}}, 0xe) 08:23:42 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000000c0)={'sit0\x00', &(0x7f0000000100)=@ethtool_dump={0x3e}}) r3 = eventfd2(0x0, 0x0) get_robust_list(0x0, &(0x7f00000001c0)=&(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)}}, &(0x7f0000000200)=0x18) r4 = dup2(r1, r3) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$VIDIOC_SUBDEV_S_FMT(r4, 0xc0585605, &(0x7f0000000080)={0x3, 0x0, {0x4, 0x2, 0x5943b46bd078c233, 0x1, 0x6, 0x1, 0x1, 0x591167159ed7f11e}}) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = eventfd2(0x0, 0x0) r7 = dup2(r5, r6) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r7, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat(r7, &(0x7f0000000240)='./file0\x00', 0x200, 0x8) [ 691.888199][ T7557] cgroup: cgroup_addrm_files: failed to add weight, err=-12 08:23:42 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:42 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.controllers\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) pwritev(r2, &(0x7f0000001380)=[{&(0x7f0000003040)="02", 0x1}], 0x1, 0x0) fallocate(r2, 0x20, 0x0, 0xfffffeff000) fallocate(r2, 0x10, 0x0, 0x10000101) r3 = socket(0x10, 0x3, 0x0) close(r3) move_mount(r2, &(0x7f0000000340)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000380)='./bus\x00', 0x6) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-monitor\x00', 0x400, 0x0) ioctl$sock_netrom_SIOCDELRT(r4, 0x890c, &(0x7f0000000140)={0x1, @default, @rose={'rose', 0x0}, 0x3, 'syz1\x00', @default, 0x0, 0x1, [@bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bcast, @null, @default, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast]}) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r6}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000240)={r6, @in={{0x2, 0x4e22, @multicast1}}}, &(0x7f0000000300)=0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r6, 0x3, 0x8}, 0x8) 08:23:42 executing program 0 (fault-call:17 fault-nth:47): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:42 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) ioprio_get$uid(0x3, 0x0) 08:23:42 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x101, 0x80) ioctl(r0, 0x699, &(0x7f0000000080)="030bf41d7155f9f18fc828e652f2039e74f77e0878c3b760a008d3cc02c064ac57956a59f972cf8735bff6cc98a5e7f3bba451139597036cf78e5b8adf6ebd8f2b2b94a9fe6bd6c7082a349e7d9ac0e98ed7169832f7c7540bf3274b5be2a17e1f38ea4c90a69a60dca10f116e07703bc80457010f0acef8") connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:23:42 executing program 5: bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x3, {0x0, 0x0, 0x0, 0x0, 0x9}}, 0xe) 08:23:42 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) ioprio_get$uid(0x3, 0x0) 08:23:42 executing program 3: unshare(0x8000400) ioctl$sock_netrom_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000180)={0x1, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bpq0='bpq0\x00', 0x4, 'syz0\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0xffffffff7fffffff, 0x6, [@null, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @default, @default]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0xffffffffffffffff, &(0x7f0000000040)="11dca53f000000e47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket(0x11, 0xa, 0x0) setsockopt$MISDN_TIME_STAMP(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000000)=0x1, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r2, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) bind(r2, 0x0, 0xe06c120b536cf97a) r3 = socket(0x11, 0xa, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x4) bind(r3, 0x0, 0xffffffffffffff6b) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000000200)=0x2, 0x4) r4 = socket(0x11, 0xa, 0x0) bind(r4, 0x0, 0x0) sendto$ax25(r4, &(0x7f0000000300)="94b13fc2f990542f80e1850864d33dd9824255e9ad931c35f1e9dc3f9fbd79098335c921d9ae8793a5376046cd09eba74af69049f17866126075bc4e7e0724cf81cd3fdb936c6b84080c133675d9feceaaec1f87cffeebdf1bf840826e4056d362e9b89a6966533c78845d70d2468a0137f85743f67a4d399ce3eb", 0x7b, 0x26000011, 0x0, 0x0) ioctl$SIOCX25SSUBSCRIP(r1, 0x89e1, &(0x7f0000000080)={'vxcan1\x00', 0x80000001}) r5 = socket(0x11, 0xa, 0x0) bind(r5, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r5, 0x10e, 0x2, &(0x7f00000002c0)=0x1f, 0x4) 08:23:42 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:42 executing program 5: bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x3, {0x0, 0x0, 0x0, 0x0, 0x9}}, 0xe) [ 692.460328][ T7617] FAULT_INJECTION: forcing a failure. [ 692.460328][ T7617] name failslab, interval 1, probability 0, space 0, times 0 [ 692.477753][ T7617] CPU: 1 PID: 7617 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 692.485583][ T7617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 692.495647][ T7617] Call Trace: [ 692.499087][ T7617] dump_stack+0x172/0x1f0 [ 692.503431][ T7617] should_fail.cold+0xa/0x15 08:23:42 executing program 5: bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x3, {0x0, 0x0, 0x0, 0x0, 0x9}}, 0xe) 08:23:42 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x3, {0x0, 0x0, 0x0, 0x0, 0x9}}, 0xe) [ 692.508016][ T7617] ? fault_create_debugfs_attr+0x180/0x180 [ 692.508030][ T7617] ? page_to_nid.part.0+0x20/0x20 [ 692.508043][ T7617] ? ___might_sleep+0x163/0x280 [ 692.508064][ T7617] __should_failslab+0x121/0x190 [ 692.518857][ T7617] should_failslab+0x9/0x14 [ 692.518871][ T7617] kmem_cache_alloc_node_trace+0x274/0x750 [ 692.518892][ T7617] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 692.545168][ T7617] ? find_next_bit+0x107/0x130 [ 692.549944][ T7617] alloc_fair_sched_group+0x1f4/0x3f0 [ 692.555321][ T7617] sched_create_group+0x2f/0x70 08:23:42 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x3, {0x0, 0x0, 0x0, 0x0, 0x9}}, 0xe) [ 692.560177][ T7617] cpu_cgroup_css_alloc+0xe/0x30 [ 692.565152][ T7617] cgroup_apply_control_enable+0x44d/0xc30 [ 692.570971][ T7617] cgroup_mkdir+0x892/0x1190 [ 692.575587][ T7617] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 692.581147][ T7617] kernfs_iop_mkdir+0x14d/0x1d0 [ 692.586005][ T7617] vfs_mkdir+0x42e/0x670 [ 692.590251][ T7617] do_mkdirat+0x234/0x2a0 [ 692.594595][ T7617] ? __ia32_sys_mknod+0xb0/0xb0 [ 692.599448][ T7617] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 692.605518][ T7617] ? trace_hardirqs_off_caller+0x65/0x230 [ 692.611247][ T7617] __x64_sys_mkdir+0x5c/0x80 [ 692.615832][ T7617] do_syscall_64+0xfd/0x6a0 [ 692.615848][ T7617] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 692.615858][ T7617] RIP: 0033:0x4598e9 [ 692.615875][ T7617] 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 [ 692.649740][ T7617] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 692.658167][ T7617] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 692.666140][ T7617] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 692.674114][ T7617] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 692.682213][ T7617] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 692.690214][ T7617] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 08:23:43 executing program 4: syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) 08:23:43 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x3, {0x0, 0x0, 0x0, 0x0, 0x9}}, 0xe) 08:23:43 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) request_key(0x0, &(0x7f0000000480)={'syz', 0x0}, 0x0, 0xfffffffffffffffc) r0 = syz_open_dev$vcsa(0x0, 0x9, 0x2800) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r1, 0x1, 0x70bd25, 0x25dfdbfc}, 0x14}}, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, r1, 0x222, 0x70bd28, 0x25dfdbfe, {}, [@SEG6_ATTR_DST={0x14, 0x1, @empty}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x9, 0x1, 0x7, 0x101, 0x6]}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x0, 0x2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2010}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x40}, 0x5) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) 08:23:43 executing program 0 (fault-call:17 fault-nth:48): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:43 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) [ 692.940167][ T26] audit: type=1800 audit(1568363023.243:72): pid=7619 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=17812 res=0 08:23:43 executing program 5: syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x3, {0x0, 0x0, 0x0, 0x0, 0x9}}, 0xe) [ 693.036447][ T7655] IPv6: addrconf: prefix option has invalid lifetime 08:23:43 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0x2, 0x4) ioctl$RTC_AIE_OFF(r3, 0x7002) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r4, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r4, 0x0, 0x482, &(0x7f00000000c0), &(0x7f0000000140)) r5 = socket(0x11, 0xa, 0x0) bind(r5, 0x0, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r5, 0x12, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) [ 693.091704][ T7657] FAULT_INJECTION: forcing a failure. [ 693.091704][ T7657] name failslab, interval 1, probability 0, space 0, times 0 [ 693.164854][ T7657] CPU: 1 PID: 7657 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 693.172706][ T7657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 693.182771][ T7657] Call Trace: [ 693.186070][ T7657] dump_stack+0x172/0x1f0 [ 693.190410][ T7657] should_fail.cold+0xa/0x15 [ 693.195009][ T7657] ? fault_create_debugfs_attr+0x180/0x180 [ 693.200828][ T7657] ? page_to_nid.part.0+0x20/0x20 [ 693.205855][ T7657] ? ___might_sleep+0x163/0x280 08:23:43 executing program 5: syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x3, {0x0, 0x0, 0x0, 0x0, 0x9}}, 0xe) 08:23:43 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) request_key(0x0, &(0x7f0000000480)={'syz', 0x0}, 0x0, 0xfffffffffffffffc) r0 = syz_open_dev$vcsa(0x0, 0x9, 0x2800) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r1, 0x1, 0x70bd25, 0x25dfdbfc}, 0x14}}, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, r1, 0x222, 0x70bd28, 0x25dfdbfe, {}, [@SEG6_ATTR_DST={0x14, 0x1, @empty}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x9, 0x1, 0x7, 0x101, 0x6]}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x0, 0x2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) perf_event_open(&(0x7f0000000140)={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(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2010}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x40}, 0x5) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) [ 693.210710][ T7657] __should_failslab+0x121/0x190 [ 693.215995][ T7657] should_failslab+0x9/0x14 [ 693.220493][ T7657] __kmalloc_track_caller+0x2dc/0x760 [ 693.225863][ T7657] ? string+0xa3/0x100 [ 693.229941][ T7657] ? hex_string+0x580/0x580 [ 693.234452][ T7657] ? kstrdup_const+0x66/0x80 [ 693.239078][ T7657] kstrdup+0x3a/0x70 [ 693.242975][ T7657] kstrdup_const+0x66/0x80 [ 693.247406][ T7657] __kernfs_new_node+0xb1/0x6c0 [ 693.252265][ T7657] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 693.257719][ T7657] ? pointer+0x750/0x750 08:23:43 executing program 5: syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x3, {0x0, 0x0, 0x0, 0x0, 0x9}}, 0xe) 08:23:43 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r0, 0x0, 0x0) [ 693.261956][ T7657] ? __kasan_check_read+0x11/0x20 [ 693.266984][ T7657] ? retint_kernel+0x2b/0x2b [ 693.271599][ T7657] ? snprintf+0xbb/0xf0 [ 693.275759][ T7657] ? vsprintf+0x40/0x40 [ 693.279930][ T7657] kernfs_new_node+0x96/0x120 [ 693.284608][ T7657] __kernfs_create_file+0x51/0x33b [ 693.289721][ T7657] cgroup_addrm_files+0x407/0x9c0 [ 693.294754][ T7657] ? cgroup_css.part.0+0x130/0x130 [ 693.300309][ T7657] ? find_next_bit+0x107/0x130 [ 693.305074][ T7657] ? cpumask_next+0x41/0x50 [ 693.309579][ T7657] ? online_fair_sched_group+0xf4/0x440 08:23:43 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r0, 0x0, 0x0) [ 693.315119][ T7657] ? trace_hardirqs_on+0x67/0x240 [ 693.320155][ T7657] css_populate_dir+0x1a8/0x470 [ 693.325009][ T7657] cgroup_apply_control_enable+0x3a6/0xc30 [ 693.330822][ T7657] cgroup_mkdir+0x892/0x1190 [ 693.335424][ T7657] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 693.340880][ T7657] kernfs_iop_mkdir+0x14d/0x1d0 [ 693.345742][ T7657] vfs_mkdir+0x42e/0x670 [ 693.349988][ T7657] do_mkdirat+0x234/0x2a0 [ 693.354321][ T7657] ? __ia32_sys_mknod+0xb0/0xb0 [ 693.359175][ T7657] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 693.365253][ T7657] ? trace_hardirqs_off_caller+0x65/0x230 [ 693.370978][ T7657] __x64_sys_mkdir+0x5c/0x80 [ 693.375635][ T7657] do_syscall_64+0xfd/0x6a0 [ 693.380145][ T7657] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 693.386031][ T7657] RIP: 0033:0x4598e9 [ 693.389930][ T7657] 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 08:23:43 executing program 4: r0 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x3, 0x2) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r1, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = eventfd2(0x0, 0x0) r4 = dup2(r2, r3) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$EVIOCSKEYCODE(r4, 0x40084504, &(0x7f0000000140)=[0x3ff, 0x9]) 08:23:43 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r0, 0x0, 0x0) 08:23:43 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) [ 693.409529][ T7657] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 693.409541][ T7657] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 693.409547][ T7657] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 693.409554][ T7657] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 693.409560][ T7657] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 693.409566][ T7657] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 693.458639][ T7657] cgroup: cgroup_addrm_files: failed to add weight, err=-12 08:23:44 executing program 0 (fault-call:17 fault-nth:49): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:44 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}}, 0xe) 08:23:44 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x321, 0x5) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$SG_SET_DEBUG(r3, 0x227e, &(0x7f0000000040)=0x1) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) 08:23:44 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'irlan0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}}) unshare(0x8000400) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = eventfd2(0x0, 0x0) r4 = dup2(r2, r3) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f00000000c0)={r5, 0x14}) 08:23:44 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:44 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) request_key(0x0, &(0x7f0000000480)={'syz', 0x0}, 0x0, 0xfffffffffffffffc) r0 = syz_open_dev$vcsa(0x0, 0x9, 0x2800) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r1, 0x1, 0x70bd25, 0x25dfdbfc}, 0x14}}, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, r1, 0x222, 0x70bd28, 0x25dfdbfe, {}, [@SEG6_ATTR_DST={0x14, 0x1, @empty}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x9, 0x1, 0x7, 0x101, 0x6]}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x0, 0x2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) perf_event_open(&(0x7f0000000140)={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(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2010}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x40}, 0x5) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) 08:23:44 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}}, 0xe) 08:23:44 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:44 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f00000000c0)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1c659b3c03a3db63b1d8f93de87b0a805fe1036196a30d4fc7a3f39b8655d3e410cdc5d6254263a562758c4be3aa9d6cad87d7a51592fd400d3eb08f7058053f8203d5c44ace04fcbf5818dd835b6"}, 0xfffffffffffffe5a) 08:23:44 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/rfcomm\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000080)={0x0, 0x20, 0x9}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = eventfd2(0x0, 0x0) r4 = dup2(r2, r3) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$VIDIOC_SUBDEV_S_FMT(r4, 0xc0585605, &(0x7f00000000c0)={0x0, 0x0, {0x39e, 0x1f, 0x2016, 0x5, 0xc, 0x4, 0x1, 0x4}}) [ 693.908727][ T7701] FAULT_INJECTION: forcing a failure. [ 693.908727][ T7701] name failslab, interval 1, probability 0, space 0, times 0 08:23:44 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) request_key(0x0, &(0x7f0000000480)={'syz', 0x0}, 0x0, 0xfffffffffffffffc) r0 = syz_open_dev$vcsa(0x0, 0x9, 0x2800) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r1, 0x1, 0x70bd25, 0x25dfdbfc}, 0x14}}, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, r1, 0x222, 0x70bd28, 0x25dfdbfe, {}, [@SEG6_ATTR_DST={0x14, 0x1, @empty}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x9, 0x1, 0x7, 0x101, 0x6]}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x0, 0x2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2010}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x40}, 0x5) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) [ 694.011165][ T7701] CPU: 0 PID: 7701 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 694.019042][ T7701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 694.029101][ T7701] Call Trace: [ 694.032401][ T7701] dump_stack+0x172/0x1f0 [ 694.036769][ T7701] should_fail.cold+0xa/0x15 [ 694.041371][ T7701] ? fault_create_debugfs_attr+0x180/0x180 [ 694.047188][ T7701] ? page_to_nid.part.0+0x20/0x20 [ 694.052222][ T7701] ? ___might_sleep+0x163/0x280 [ 694.057079][ T7701] __should_failslab+0x121/0x190 [ 694.062023][ T7701] should_failslab+0x9/0x14 [ 694.066525][ T7701] __kmalloc_track_caller+0x2dc/0x760 [ 694.071892][ T7701] ? string+0xa3/0x100 [ 694.075954][ T7701] ? hex_string+0x580/0x580 [ 694.080457][ T7701] ? kstrdup_const+0x66/0x80 [ 694.085042][ T7701] kstrdup+0x3a/0x70 [ 694.088936][ T7701] kstrdup_const+0x66/0x80 [ 694.093349][ T7701] __kernfs_new_node+0xb1/0x6c0 [ 694.098203][ T7701] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 694.103662][ T7701] ? pointer+0x750/0x750 [ 694.107912][ T7701] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 694.113462][ T7701] ? snprintf+0xbb/0xf0 [ 694.117616][ T7701] ? vsprintf+0x40/0x40 [ 694.121948][ T7701] kernfs_new_node+0x96/0x120 [ 694.126641][ T7701] __kernfs_create_file+0x51/0x33b [ 694.131758][ T7701] cgroup_addrm_files+0x407/0x9c0 [ 694.136816][ T7701] ? cgroup_css.part.0+0x130/0x130 [ 694.141934][ T7701] ? __this_cpu_preempt_check+0x3a/0x210 [ 694.147569][ T7701] ? retint_kernel+0x2b/0x2b [ 694.152168][ T7701] css_populate_dir+0x1a8/0x470 [ 694.157022][ T7701] cgroup_apply_control_enable+0x3a6/0xc30 [ 694.162833][ T7701] cgroup_mkdir+0x892/0x1190 [ 694.167434][ T7701] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 694.172898][ T7701] kernfs_iop_mkdir+0x14d/0x1d0 [ 694.177757][ T7701] vfs_mkdir+0x42e/0x670 [ 694.181998][ T7701] do_mkdirat+0x234/0x2a0 [ 694.186324][ T7701] ? __ia32_sys_mknod+0xb0/0xb0 [ 694.191177][ T7701] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 694.197250][ T7701] ? trace_hardirqs_off_caller+0x65/0x230 [ 694.202969][ T7701] __x64_sys_mkdir+0x5c/0x80 [ 694.207568][ T7701] do_syscall_64+0xfd/0x6a0 [ 694.212076][ T7701] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 694.217964][ T7701] RIP: 0033:0x4598e9 [ 694.221864][ T7701] 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 [ 694.241467][ T7701] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 694.249979][ T7701] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 08:23:44 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/d\x05\x00\x00\x00\xc7\xae\x96', 0x0, 0x5) r1 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x1, 0x2) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) [ 694.257952][ T7701] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 694.265915][ T7701] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 694.265921][ T7701] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 694.265928][ T7701] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 694.270870][ T7701] cgroup: cgroup_addrm_files: failed to add weight.nice, err=-12 08:23:44 executing program 0 (fault-call:17 fault-nth:50): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:44 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}}, 0xe) 08:23:44 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x11) ioctl$PIO_FONT(0xffffffffffffffff, 0x4b61, &(0x7f0000000080)="4105f67f4b202a6ac431ac72310dbe37d022c51eeea903814682d872d01e9124156012d3b3d196fe34a83b1c18ba2ab11ee5b0d7e1cabb675459b968a72032c46672e7cba0f71fd9859399fa872d22898f4f5085f973761b38cb31f7ce5c71cf2d505fda051f2399d7de726ab46cd1fca75fdfdff00492b800df1e2ace8356b0f6bd2c3796481c0870216221c9779abb6a1927f95c46fddabc53ef3aff658d814c043f360b6ab373d608adab0006e4118dfea2ff6cf55025fa5ea25985b3b5927acf7e0a694669c2e214a0323c552ac3facc4e392155a3ade1") 08:23:44 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, 0x0, &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:44 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000080)={'\xff\x10\x00', "27e8263377f2e74aeaff24f1b0a805fe1036196a30d4fc7a3f39b8655d3e410c"}, 0x24) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=""/74, 0x4a) r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x6, 0x40) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) pwritev(r2, &(0x7f0000001380)=[{&(0x7f0000003040)="02", 0x1}], 0x1, 0x0) fallocate(r2, 0x20, 0x0, 0xfffffeff000) fallocate(r2, 0x10, 0x0, 0x10000101) r3 = socket(0x10, 0x3, 0x0) close(r3) move_mount(r2, &(0x7f0000000340)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000380)='./bus\x00', 0x6) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r5}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000240)={r5, @in={{0x2, 0x4e22, @multicast1}}}, &(0x7f0000000300)=0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000180)={r5, @in={{0x2, 0x4e24, @loopback}}, [0x9, 0x0, 0x3, 0xf0, 0x800, 0x10000, 0x3, 0x3, 0x5, 0x3bd, 0x7, 0x40, 0x8, 0x9110]}, &(0x7f0000000280)=0x100) 08:23:44 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x3}, 0xe) 08:23:45 executing program 3: unshare(0x8000400) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x34e) 08:23:45 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, 0x0, &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:45 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x3}, 0xe) [ 694.748255][ T7742] FAULT_INJECTION: forcing a failure. [ 694.748255][ T7742] name failslab, interval 1, probability 0, space 0, times 0 [ 694.798113][ T7742] CPU: 1 PID: 7742 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 694.805962][ T7742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 694.816024][ T7742] Call Trace: [ 694.819330][ T7742] dump_stack+0x172/0x1f0 [ 694.823673][ T7742] should_fail.cold+0xa/0x15 [ 694.828269][ T7742] ? retint_kernel+0x2b/0x2b [ 694.832982][ T7742] ? fault_create_debugfs_attr+0x180/0x180 [ 694.838792][ T7742] ? page_to_nid.part.0+0x20/0x20 08:23:45 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x3}, 0xe) [ 694.843823][ T7742] ? ___might_sleep+0x163/0x280 [ 694.848680][ T7742] __should_failslab+0x121/0x190 [ 694.853638][ T7742] should_failslab+0x9/0x14 [ 694.858130][ T7742] __kmalloc_track_caller+0x2dc/0x760 [ 694.858143][ T7742] ? string+0xa3/0x100 [ 694.858153][ T7742] ? hex_string+0x580/0x580 [ 694.858164][ T7742] ? kernfs_add_one+0x2dd/0x4d0 [ 694.858183][ T7742] ? kstrdup_const+0x66/0x80 [ 694.876916][ T7742] kstrdup+0x3a/0x70 [ 694.876930][ T7742] kstrdup_const+0x66/0x80 [ 694.876945][ T7742] __kernfs_new_node+0xb1/0x6c0 [ 694.876967][ T7742] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 694.889809][ T7742] ? pointer+0x750/0x750 [ 694.889826][ T7742] ? snprintf+0xbb/0xf0 [ 694.889841][ T7742] ? vsprintf+0x40/0x40 [ 694.912715][ T7742] kernfs_new_node+0x96/0x120 [ 694.917380][ T7742] __kernfs_create_file+0x51/0x33b [ 694.917396][ T7742] cgroup_addrm_files+0x407/0x9c0 [ 694.917412][ T7742] ? cgroup_css.part.0+0x130/0x130 [ 694.917425][ T7742] ? find_next_bit+0x107/0x130 [ 694.917442][ T7742] ? cpumask_next+0x41/0x50 [ 694.941880][ T7742] ? online_fair_sched_group+0xf4/0x440 [ 694.947438][ T7742] css_populate_dir+0x1a8/0x470 [ 694.952388][ T7742] cgroup_apply_control_enable+0x3a6/0xc30 [ 694.958214][ T7742] cgroup_mkdir+0x892/0x1190 [ 694.962817][ T7742] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 694.968283][ T7742] kernfs_iop_mkdir+0x14d/0x1d0 [ 694.973145][ T7742] vfs_mkdir+0x42e/0x670 [ 694.977399][ T7742] do_mkdirat+0x234/0x2a0 [ 694.981732][ T7742] ? __ia32_sys_mknod+0xb0/0xb0 [ 694.986590][ T7742] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 694.992670][ T7742] ? trace_hardirqs_off_caller+0x65/0x230 [ 694.998505][ T7742] __x64_sys_mkdir+0x5c/0x80 [ 695.003098][ T7742] do_syscall_64+0xfd/0x6a0 [ 695.007618][ T7742] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 695.013522][ T7742] RIP: 0033:0x4598e9 [ 695.017415][ T7742] 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 [ 695.037188][ T7742] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 695.045600][ T7742] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 695.053568][ T7742] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 695.061537][ T7742] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 695.069510][ T7742] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 695.077472][ T7742] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 695.088008][ T7742] cgroup: cgroup_addrm_files: failed to add weight.nice, err=-12 [ 695.407986][ T26] audit: type=1800 audit(1568363025.713:73): pid=7765 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=17813 res=0 [ 695.553999][ T7770] IPVS: ftp: loaded support on port[0] = 21 [ 695.570529][ T489] device bridge_slave_1 left promiscuous mode [ 695.576777][ T489] bridge0: port 2(bridge_slave_1) entered disabled state [ 695.615998][ T489] device bridge_slave_0 left promiscuous mode [ 695.622141][ T489] bridge0: port 1(bridge_slave_0) entered disabled state [ 696.314835][ T489] device hsr_slave_0 left promiscuous mode [ 696.354508][ T489] device hsr_slave_1 left promiscuous mode [ 696.409735][ T489] team0 (unregistering): Port device team_slave_1 removed [ 696.421569][ T489] team0 (unregistering): Port device team_slave_0 removed [ 696.430687][ T489] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 696.488188][ T489] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 696.572847][ T489] bond0 (unregistering): Released all slaves [ 696.719460][ T7770] chnl_net:caif_netlink_parms(): no params data found [ 696.745623][ T7770] bridge0: port 1(bridge_slave_0) entered blocking state [ 696.752734][ T7770] bridge0: port 1(bridge_slave_0) entered disabled state [ 696.760484][ T7770] device bridge_slave_0 entered promiscuous mode [ 696.768048][ T7770] bridge0: port 2(bridge_slave_1) entered blocking state [ 696.775173][ T7770] bridge0: port 2(bridge_slave_1) entered disabled state [ 696.782771][ T7770] device bridge_slave_1 entered promiscuous mode [ 696.799262][ T7770] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 696.809777][ T7770] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 696.827259][ T7770] team0: Port device team_slave_0 added [ 696.834098][ T7770] team0: Port device team_slave_1 added [ 696.895907][ T7770] device hsr_slave_0 entered promiscuous mode [ 696.954699][ T7770] device hsr_slave_1 entered promiscuous mode [ 697.014452][ T7770] debugfs: Directory 'hsr0' with parent '/' already present! [ 697.073160][ T7770] bridge0: port 2(bridge_slave_1) entered blocking state [ 697.080263][ T7770] bridge0: port 2(bridge_slave_1) entered forwarding state [ 697.087618][ T7770] bridge0: port 1(bridge_slave_0) entered blocking state [ 697.094683][ T7770] bridge0: port 1(bridge_slave_0) entered forwarding state [ 697.137985][ T7770] 8021q: adding VLAN 0 to HW filter on device bond0 [ 697.150797][ T9872] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 697.161890][ T9872] bridge0: port 1(bridge_slave_0) entered disabled state [ 697.170091][ T9872] bridge0: port 2(bridge_slave_1) entered disabled state [ 697.183366][ T7770] 8021q: adding VLAN 0 to HW filter on device team0 [ 697.196715][ T9872] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 697.206417][ T9872] bridge0: port 1(bridge_slave_0) entered blocking state [ 697.213468][ T9872] bridge0: port 1(bridge_slave_0) entered forwarding state [ 697.237080][ T9872] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 697.246216][ T9872] bridge0: port 2(bridge_slave_1) entered blocking state [ 697.253261][ T9872] bridge0: port 2(bridge_slave_1) entered forwarding state [ 697.273805][ T7770] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 697.287012][ T7770] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 697.300294][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 697.311916][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 697.320736][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 697.333830][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 697.353156][ T7770] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 697.360678][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 697.368948][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready 08:23:47 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) request_key(0x0, &(0x7f0000000480)={'syz', 0x0}, 0x0, 0xfffffffffffffffc) r0 = syz_open_dev$vcsa(0x0, 0x9, 0x2800) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r1, 0x1, 0x70bd25, 0x25dfdbfc}, 0x14}}, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, r1, 0x222, 0x70bd28, 0x25dfdbfe, {}, [@SEG6_ATTR_DST={0x14, 0x1, @empty}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x9, 0x1, 0x7, 0x101, 0x6]}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x0, 0x2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) perf_event_open(&(0x7f0000000140)={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(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00') syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) 08:23:47 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x40, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000040)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000140)={r1}) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, 0x0) socket$packet(0x11, 0x0, 0x300) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 08:23:47 executing program 0 (fault-call:17 fault-nth:51): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:47 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, 0x0, &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:47 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x1, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) connect$inet6(r1, 0x0, 0xffffffffffffffbb) 08:23:47 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000440), 0x12fa0d) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xee68, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000080)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="00002f1454f71f3be4"], 0x9) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000000100)='./bus\x00') sendfile(r2, r2, &(0x7f0000000000), 0x8080fffffffe) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) [ 697.486744][ T7779] IPv6: addrconf: prefix option has invalid lifetime [ 697.630642][ T7791] FAULT_INJECTION: forcing a failure. [ 697.630642][ T7791] name failslab, interval 1, probability 0, space 0, times 0 [ 697.654825][ T7791] CPU: 0 PID: 7791 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 697.662683][ T7791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 697.672846][ T7791] Call Trace: [ 697.676150][ T7791] dump_stack+0x172/0x1f0 [ 697.680491][ T7791] should_fail.cold+0xa/0x15 [ 697.685155][ T7791] ? string_nocheck+0x127/0x240 [ 697.690015][ T7791] ? fault_create_debugfs_attr+0x180/0x180 [ 697.695821][ T7791] ? page_to_nid.part.0+0x20/0x20 [ 697.700849][ T7791] ? ___might_sleep+0x163/0x280 [ 697.705798][ T7791] __should_failslab+0x121/0x190 [ 697.710737][ T7791] should_failslab+0x9/0x14 [ 697.715238][ T7791] __kmalloc_track_caller+0x2dc/0x760 [ 697.720602][ T7791] ? string+0xa3/0x100 [ 697.724694][ T7791] ? hex_string+0x580/0x580 [ 697.729220][ T7791] ? kernfs_add_one+0x2dd/0x4d0 [ 697.734077][ T7791] ? kstrdup_const+0x66/0x80 [ 697.738673][ T7791] kstrdup+0x3a/0x70 [ 697.742759][ T7791] kstrdup_const+0x66/0x80 [ 697.747175][ T7791] __kernfs_new_node+0xb1/0x6c0 [ 697.752031][ T7791] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 697.757489][ T7791] ? pointer+0x750/0x750 [ 697.761736][ T7791] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 697.767286][ T7791] ? snprintf+0xbb/0xf0 [ 697.771438][ T7791] ? vsprintf+0x40/0x40 [ 697.775594][ T7791] kernfs_new_node+0x96/0x120 [ 697.780285][ T7791] __kernfs_create_file+0x51/0x33b [ 697.785402][ T7791] cgroup_addrm_files+0x407/0x9c0 [ 697.790439][ T7791] ? cgroup_css.part.0+0x130/0x130 [ 697.795564][ T7791] ? trace_hardirqs_on_caller+0x6a/0x240 [ 697.801350][ T7791] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 697.806821][ T7791] ? __this_cpu_preempt_check+0x3a/0x210 [ 697.812458][ T7791] ? retint_kernel+0x2b/0x2b [ 697.817058][ T7791] css_populate_dir+0x1a8/0x470 [ 697.821914][ T7791] cgroup_apply_control_enable+0x3a6/0xc30 [ 697.827730][ T7791] cgroup_mkdir+0x892/0x1190 [ 697.832317][ T7791] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 697.837790][ T7791] kernfs_iop_mkdir+0x14d/0x1d0 [ 697.837807][ T7791] vfs_mkdir+0x42e/0x670 [ 697.837819][ T7791] do_mkdirat+0x234/0x2a0 [ 697.837830][ T7791] ? __ia32_sys_mknod+0xb0/0xb0 [ 697.837846][ T7791] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 697.837867][ T7791] ? trace_hardirqs_off_caller+0x65/0x230 [ 697.867854][ T7791] __x64_sys_mkdir+0x5c/0x80 [ 697.872450][ T7791] do_syscall_64+0xfd/0x6a0 [ 697.876958][ T7791] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 697.882853][ T7791] RIP: 0033:0x4598e9 [ 697.886755][ T7791] 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 [ 697.906360][ T7791] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 697.914772][ T7791] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 697.922741][ T7791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 08:23:48 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) [ 697.930732][ T7791] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 697.938700][ T7791] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 697.946674][ T7791] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 697.955877][ T7791] cgroup: cgroup_addrm_files: failed to add weight.nice, err=-12 08:23:48 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='PL \x00L\xf7\xd1*\xf1\x1c\xe9%7\xb5\xe3\x19\x1ef\xde]N\xc1\x8eL-\xf0\x14\x84\xa8mw\x84/bIF\xea\xe3\x10yL\x8c\x96\xff\x14f#.%\x95\x119\xbd\xa5\xd2\x99\x0eR?\x8e\xc3\b\x0f\xfc\x12$\xd8\xdcL\x84\xa9\xc8\xe8\xab1Wh\x06qU#\xfat\x9e\x86\x15\xc6\x10I\xb8\xb1\xbej\xa7t\a\x02\xccZ\xdd', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r0 = socket$kcm(0xa, 0x5, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040), 0x14) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x890b, &(0x7f0000000000)) 08:23:48 executing program 3: unshare(0x8000400) dup(0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) r2 = socket(0x11, 0xa, 0x0) bind(r2, 0x0, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f00000013c0)={@local, 0x0}, &(0x7f0000001400)=0x14) sendmmsg$sock(r1, &(0x7f0000004f00)=[{{&(0x7f0000001440)=@ll={0x11, 0x19, r3, 0x1, 0x6c76, 0x6, @remote}, 0x80, &(0x7f0000002780)=[{&(0x7f00000014c0)="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", 0x1000}, {&(0x7f00000024c0)="fd9d04a94700716b246c0c4e71a722478aabe31ac159e94afdfac6497bd28ef4e435deec4d458b8b1ffa6af66e9820b3688cd17395485dcd1af363d6d996447b1edcc9189fb4e8dc1e03c3d35b125838baaf4f503298cbea3e2df151f8449e1eadd6e9bf7d70b133ee2f0f4400caeb588fb7bbba32a73d6a1209bf8f9df6381182d1881b56f500b282f750b66f1e623e6c9fe0cfc0ee24969ccd6e4bcf0365d6bc57c0fd57ec9fa63891205da5e8cd33a26e64be7fce57", 0xb7}, {&(0x7f0000002580)="976e172ffbba273fef5f512c5377e534e3bc10057a02a4832c6a5916f4ea7c51772bd6ae752c95cf2bf4fdd606bdce6f08b224581e829e74f9ab5f51287aafdc7aa2860224d1ab6818527833fd55f997a6750e3f31499d83058eb66aa811b8cf92b66900193fa850a8d7a39bededf3fd7f4d9401b01ec194289b898ed5505de034fa00f89937", 0x86}, {&(0x7f0000002640)="520d5cf55a7173b97c8655ec9e1a3f5c52bd3f334e6b944a364d38b0fa39150c99b90a49b3d77ed2a90f6562ca5487067478e2017ecf37c48be5f6d0788ae6402de88fafaa483e90c73a78d082f99454db6b12756acaf53394193ea6b1f00d54e347f21f6ac6c7997eb385d3d045d94cc830b49dd190c972a37f202e7cb925a7b102bf3b1fe8508af95721e633a7d486e1959f8b51e223d54e85987319f5ed80d667fa9a7fd51806ab3889798272464d845c5689a9bce6c29fded0afc87235e36a6b1a81d7a4f22808ce30b8be07017d2905c6f763dec3c4ec817ce1459d0c756496f7725cdbaa4c7ada19977d64fbcb16a4971f035e73", 0xf7}, {&(0x7f0000002740)="96a1b9d9d6c81b982d40c5ba0e7ed5fc3dfb8709775fe780b7a39439e75e7cefc00dea3c1ee8a3532fab58ba78e2bbde6f7f3ba51c2fcdf2a25446ae", 0x3c}], 0x5, &(0x7f0000002800)=[@timestamping={{0x14, 0x1, 0x25, 0x1}}, @mark={{0x14, 0x1, 0x24, 0x7ff}}, @mark={{0x14, 0x1, 0x24, 0x5}}, @timestamping={{0x14}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}], 0x78}}, {{&(0x7f0000002880)=@rc={0x1f, {0x5, 0x1, 0x2, 0x3, 0xffff, 0x2}, 0x3}, 0x80, &(0x7f0000002900), 0x0, &(0x7f0000002940)=[@mark={{0x14, 0x1, 0x24, 0x400}}], 0x18}}, {{0x0, 0x0, &(0x7f0000003d80)=[{&(0x7f0000002980)="0e726d6b78be3375e0d958402a4e29a8df27ef903269052fefdcd696510e4833d9456ce7d7dfb9d6bd41c58b90364c4364d5af9d6035d93344a470fbfdc13adc436788ac035137d7f36338c2ef105e3b614037c9ebdffdf760cf56583ddd98c180d5f2fb7e86c9ca76cf7a8ae2eead53d622284f452c4c8ff0c9ecab54ee72672614185b19402ed281286dc0a7efa235b105d7200fa7f022cad71b7d0c9d2b", 0x9f}, 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&(0x7f0000004240)=[{&(0x7f0000003f00)="5e483c5029f1aeaab785df75cd3bd9e31f4e11691adfe3f1ab9f347b873a6bfbe5a078f237eed98aaeb092858863cd2f05ce36f6aa8b5e741571ebbb940c61958748335b6039b6af9eccd2d1bd70fb92b7e657b2ec3c617125dde9bf51d2275c14f158490f0083691e74457050e7e9d1a1a7bf050f4823ff6f4f13b9f1b14d7fbfdb271568b3fec9b41ffa7cb49db940651ba414305af2d4bc7c0472", 0x9c}, {&(0x7f0000003fc0)="4d61347ba5f029804feff4adf855028412308e5473e945c3a1b8926d1b70772ed929d2f970a0296290d5b735ca07fcca804d27737c19a6d1306dcdc1ef8fc36372c8bd57659bdabdd71885d3f2001d1989a343c323b7125f0194424f05f9af27900355c23fe154834aace63c5e05f5f2db86ff60b03bbebc04580fa569218094ee", 0x81}, {&(0x7f0000004080)="0a401f8839", 0x5}, {&(0x7f00000040c0)="3b2a6138e8730fd4ea57eb877a3461fd19f9be814f6395335571e3636618d69898a241bbb416f53f3a1f15fb5b8b75500a6e6cf1b091bd08af2ea3058228e33f73bede58e93401b17cd2df73dd64e22877ee", 0x52}, {&(0x7f0000004140)="65e83922abdeacccb01d3830a28ba6515f2e102feb4e410c5cc80a245c9b6d73fbf892efda978750d49c99a047d37584b8d21f4d4d4c2d045452bb609f1fd9d49b3697e73505470ec48e95c019e2a83fd98c12758ac8c5c35ff6372e4b2c8d48bdde6744d54698b9f808ac783043437925e2e1942c6a2150f21c8d1b33aa96f37435650cabf34f61f611701733fa030fbec0d0d270c1078e744541feed2e47ccd71d84f0ced6d0792248d8a79e4c0ccf7b7cd5f2776308c1fb9fe2a1ee39e68428f9f562b9e2ca4cfc74df", 0xcb}], 0x5, &(0x7f00000042c0)=[@mark={{0x14, 0x1, 0x24, 0x8000}}, @mark={{0x14, 0x1, 0x24, 0xf18}}, @timestamping={{0x14, 0x1, 0x25, 0x100}}, @timestamping={{0x14, 0x1, 0x25, 0xffffffff}}, @timestamping={{0x14, 0x1, 0x25, 0x7}}, @timestamping={{0x14, 0x1, 0x25, 0x47d}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}, @txtime={{0x18, 0x1, 0x3d, 0xf4d1}}], 0xc0}}, {{&(0x7f0000004380)=@rc={0x1f, {0x0, 0x9, 0x5, 0x5, 0x8001, 0x40}, 0x6}, 0x80, &(0x7f00000046c0)=[{&(0x7f0000004400)="aa7f2b3c09ad2dbd5ceb736f2f8976111b2e4ed1b54c799ac20c4789f07b7b5a3ca6305804b65ed84786716761671b01a17b28899279e25a72ebcc046df36461f3989fc71b5535fd7bfad4b191a5ada187d2", 0x52}, {&(0x7f0000004480)="1044a014e31eb8bcc781c8a94f526f9508f3632ce18e62d42ce2b73070fcd352dd46a90f49fbb7af94f44a999e979f063e46e338686b02bed48cd2e270cc343b2046cf92e2be07c289c8eb1dad7419e35e8f4b79d9b2e52a3e01a4a5856e5cdca940b7667b7bd95a65195d038127e8d218c285d40c9dda35c5bd04ae6742164b7f7475978929e6124c4d5e974bd4f2269d838b10616f5c0acf12cdf150c712706a99d6357b0ef7b83723d9cda98664fd8955283907348708be", 0xb9}, {&(0x7f0000004540)="d8", 0x1}, {&(0x7f0000004580)="31916d301ac9cb58648a288ded0ec1ae1a2ea111b048be545563b47de884dc25b5d49608ea1118b9c1952c308dc96a95ee41ec7fcf87397868ecf650cd302618eff2cf9ec2cd49364a77cdefd51eebb10d620000b402f88c57fe19b0de54997e5a96882346c336a2adb8f52cbb39c196b2d37dd85b7689006c735c8e6ee52f58ff47f25c69acaf7ce4b66e670edaee852d3dd4eac58d55fb37bf2ef8c9a0c47ad970ff63add4b5f4e8ffd177164676ea50ef81b654a9c3a631829e4ed157f8", 0xbf}, {&(0x7f0000004640)="9b2d7358a9aab04293f625cb4ad8471e561685c30f6b3a4643c1502d9f3e2211638ecefba908ec35b6e7cae3c56beb720f5c1cfbed11b4896843f9774617def540457e4f85980762098690eab7e1e28ef035de44a20ae2117f11f99977e33c1096", 0x61}], 0x5, &(0x7f0000004740)=[@timestamping={{0x14, 0x1, 0x25, 0x100000000}}, @mark={{0x14, 0x1, 0x24, 0x4}}, @mark={{0x14, 0x1, 0x24, 0x8}}, @timestamping={{0x14, 0x1, 0x25, 0x4}}], 0x60}}, {{&(0x7f00000047c0)=@nl=@proc={0x10, 0x0, 0x25dfdbfd, 0x40404008}, 0x80, &(0x7f0000004a00)=[{&(0x7f0000004840)="250c473df27308b23ac0e0375950dd32de0e95ae259dbeae5a705544cb3b790c4669a460e37c64cd66f42e3600858efcc2ec301b3d542a863e4025bb93fec9cd52b8097e491c7d00687d4a3835cc6d3d9de0f20fa8e2d7a02f4173e9995331faffcbb10c58589b7c1c3de5705d36a7d899039876177e37832503c35a066b1f16b039d58d8599332663f0366a10fecd6d8b3c40b326e80991db3b5626bf6faba2d98ad8f656522b", 0xa7}, {&(0x7f0000004900)="6ae14a5fda64ca4de359844b560b1071c8a736375557267a5ec457ef5841a8cae5ebbf1566c821f7c14976834dbae393613e6342383a8729723ca569692d21ca23ff2d519f9655e3e99c2f734135bd6f99acc96b64b3dd6984dd8b615ed5e97f09fe55ee66ccb9d555069148d6bd302245bd5c0e25733bc820ae68e633eadfe839bfdaba7c658b16f0ded84c685b1e3425544eef775e9a85ba7a5287cbf775135f106da161cace06bb010ba11a96b047d2e4b79063f661e4a329b2559bcccceb7b35804b27afd25a413a0cc5ccf70b8b2215c85d7e9a3403af48f2fb34a6ea34deb1df33a8f40176c62a", 0xea}], 0x2, &(0x7f0000004a40)=[@timestamping={{0x14, 0x1, 0x25, 0x3}}, @mark={{0x14, 0x1, 0x24, 0xd66}}, @txtime={{0x18, 0x1, 0x3d, 0xfff}}, @mark={{0x14, 0x1, 0x24, 0xff}}], 0x60}}, {{&(0x7f0000004ac0)=@ethernet={0x306, @dev={[], 0x1b}}, 0x80, &(0x7f0000004e80)=[{&(0x7f0000004b40)='5<', 0x2}, {&(0x7f0000004b80)="55ac6dac3d6e3091359b02f9f8852ae127ca56eff36b5263b903a2ad7626a94eb54796a3255f4e5af3d2711b426a160c46e0dcd4326e3436d54bbb4d5a508eabf955e8bbad27e76d72dde6e21881e192fffd1ea64109417f3918565c151d5cc060d3d780b553f4bb3b54877a17010948d6581aa03da53daa07ffd19a3e", 0x7d}, {&(0x7f0000004c00)="9cc519acb7b74dffe35df2b3b93348984886d61644ad7513535557917e2b3494c24205f692c9c77004f53c22304670f9576e1976ba25b7709333ec39c2229a575a4187651eed9c1c8272e70fef72b0a901faac0af5104705bdc1df6965c7c752270baec348b8d87faf171c7bdb1b20430a5df90a398cf43804f10745ce9f9aea175a782bb4bd0a3bb8b3edc68f427e9f9405e543", 0x94}, {&(0x7f0000004cc0)="63b8998b396308", 0x7}, {&(0x7f0000004d00)="b20697a319545bf4943ef8d3359554f18ed26f9a7cb27a6c80bcdcfc8ccaf071102dbf2eb6b98a42e5bc83f59087e4031fcf477f051740af1ba8ccced796485a20f4e0f0b88c8f391dabb79a786095", 0x4f}, {&(0x7f0000004d80)="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", 0xfd}], 0x6}}], 0x7, 0x8) 08:23:48 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) request_key(0x0, &(0x7f0000000480)={'syz', 0x0}, 0x0, 0xfffffffffffffffc) r0 = syz_open_dev$vcsa(0x0, 0x9, 0x2800) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r1, 0x1, 0x70bd25, 0x25dfdbfc}, 0x14}}, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, r1, 0x222, 0x70bd28, 0x25dfdbfe, {}, [@SEG6_ATTR_DST={0x14, 0x1, @empty}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x9, 0x1, 0x7, 0x101, 0x6]}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x0, 0x2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) perf_event_open(&(0x7f0000000140)={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(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00') syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) 08:23:48 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000680789"], 0x1}}, 0x0) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) 08:23:48 executing program 0 (fault-call:17 fault-nth:52): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:48 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) request_key(0x0, &(0x7f0000000480)={'syz', 0x0}, 0x0, 0xfffffffffffffffc) r0 = syz_open_dev$vcsa(0x0, 0x9, 0x2800) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r1, 0x1, 0x70bd25, 0x25dfdbfc}, 0x14}}, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, r1, 0x222, 0x70bd28, 0x25dfdbfe, {}, [@SEG6_ATTR_DST={0x14, 0x1, @empty}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x9, 0x1, 0x7, 0x101, 0x6]}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x0, 0x2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) perf_event_open(&(0x7f0000000140)={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(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00') syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) 08:23:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = eventfd2(0x0, 0x0) r2 = dup2(r0, r1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000000000)) unshare(0x8000400) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x401, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") 08:23:48 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:48 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000680789"], 0x1}}, 0x0) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) [ 698.517655][ T7817] FAULT_INJECTION: forcing a failure. [ 698.517655][ T7817] name failslab, interval 1, probability 0, space 0, times 0 [ 698.564491][ T7817] CPU: 0 PID: 7817 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 698.572328][ T7817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 698.582386][ T7817] Call Trace: [ 698.585680][ T7817] dump_stack+0x172/0x1f0 [ 698.590015][ T7817] should_fail.cold+0xa/0x15 [ 698.594605][ T7817] ? fault_create_debugfs_attr+0x180/0x180 [ 698.600409][ T7817] ? page_to_nid.part.0+0x20/0x20 [ 698.605442][ T7817] ? ___might_sleep+0x163/0x280 [ 698.610295][ T7817] __should_failslab+0x121/0x190 [ 698.615234][ T7817] should_failslab+0x9/0x14 [ 698.619737][ T7817] kmem_cache_alloc+0x2aa/0x710 [ 698.624585][ T7817] ? memcpy+0x46/0x50 [ 698.628571][ T7817] ? kstrdup+0x5a/0x70 [ 698.632643][ T7817] __kernfs_new_node+0xf0/0x6c0 [ 698.637587][ T7817] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 698.643044][ T7817] ? pointer+0x750/0x750 [ 698.647463][ T7817] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 698.653007][ T7817] ? snprintf+0xbb/0xf0 [ 698.657170][ T7817] ? vsprintf+0x40/0x40 [ 698.661324][ T7817] kernfs_new_node+0x96/0x120 [ 698.666001][ T7817] __kernfs_create_file+0x51/0x33b [ 698.671118][ T7817] cgroup_addrm_files+0x407/0x9c0 [ 698.676142][ T7817] ? cgroup_css.part.0+0x130/0x130 [ 698.681255][ T7817] ? __this_cpu_preempt_check+0x3a/0x210 [ 698.686889][ T7817] ? retint_kernel+0x2b/0x2b [ 698.691483][ T7817] css_populate_dir+0x1a8/0x470 [ 698.696339][ T7817] cgroup_apply_control_enable+0x3a6/0xc30 [ 698.702154][ T7817] cgroup_mkdir+0x892/0x1190 [ 698.706744][ T7817] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 698.712202][ T7817] kernfs_iop_mkdir+0x14d/0x1d0 [ 698.717055][ T7817] vfs_mkdir+0x42e/0x670 [ 698.721293][ T7817] do_mkdirat+0x234/0x2a0 [ 698.725619][ T7817] ? __ia32_sys_mknod+0xb0/0xb0 [ 698.730477][ T7817] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 698.736544][ T7817] ? trace_hardirqs_off_caller+0x65/0x230 [ 698.742262][ T7817] __x64_sys_mkdir+0x5c/0x80 [ 698.746867][ T7817] do_syscall_64+0xfd/0x6a0 [ 698.751376][ T7817] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 698.757263][ T7817] RIP: 0033:0x4598e9 [ 698.761153][ T7817] 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 [ 698.780764][ T7817] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 698.789185][ T7817] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 698.797161][ T7817] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 698.805228][ T7817] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 08:23:49 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) [ 698.813201][ T7817] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 698.821170][ T7817] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 08:23:49 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000440), 0x12fa0d) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xee68, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000080)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="00002f1454f71f3be4"], 0x9) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000000100)='./bus\x00') sendfile(r2, r2, &(0x7f0000000000), 0x8080fffffffe) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) 08:23:49 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000680789"], 0x1}}, 0x0) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) 08:23:49 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7, 0x4a01) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = eventfd2(0x0, 0x0) r5 = dup2(r3, r4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r5, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$KVM_X86_SET_MCE(r5, 0x4040ae9e, &(0x7f00000001c0)={0xa280000000000000, 0xe004, 0x100000001, 0x0, 0x1f}) sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="080029bd7000fbdbdf250600000028000100080005000300000008000b007369700008000800010000000c000700553a96389053913e"], 0x3c}, 0x1, 0x0, 0x0, 0x1}, 0x80) [ 698.919280][ T7817] cgroup: cgroup_addrm_files: failed to add max, err=-12 08:23:49 executing program 0 (fault-call:17 fault-nth:53): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:49 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000680789"], 0x1}}, 0x0) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) 08:23:49 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000680789"], 0x1}}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) 08:23:49 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80, [], 0x15}, 0xfff, 0x6, 0x2, 0x6, 0x7e, 0x80000000}, 0x20) connect$inet6(0xffffffffffffffff, 0x0, 0x0) [ 699.199504][ T7847] FAULT_INJECTION: forcing a failure. [ 699.199504][ T7847] name failslab, interval 1, probability 0, space 0, times 0 [ 699.235057][ T7847] CPU: 1 PID: 7847 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 699.242887][ T7847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 699.252944][ T7847] Call Trace: [ 699.256256][ T7847] dump_stack+0x172/0x1f0 [ 699.256276][ T7847] should_fail.cold+0xa/0x15 [ 699.256296][ T7847] ? fault_create_debugfs_attr+0x180/0x180 [ 699.265179][ T7847] ? page_to_nid.part.0+0x20/0x20 [ 699.265193][ T7847] ? ___might_sleep+0x163/0x280 [ 699.265209][ T7847] __should_failslab+0x121/0x190 [ 699.265229][ T7847] should_failslab+0x9/0x14 [ 699.290251][ T7847] kmem_cache_alloc+0x2aa/0x710 [ 699.295110][ T7847] ? memcpy+0x46/0x50 [ 699.299095][ T7847] ? kstrdup+0x5a/0x70 [ 699.303168][ T7847] __kernfs_new_node+0xf0/0x6c0 [ 699.308020][ T7847] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 699.308031][ T7847] ? pointer+0x750/0x750 [ 699.308049][ T7847] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 699.317723][ T7847] ? kernfs_link_sibling+0x1dd/0x420 [ 699.317736][ T7847] ? snprintf+0xbb/0xf0 [ 699.317746][ T7847] ? vsprintf+0x40/0x40 [ 699.317762][ T7847] kernfs_new_node+0x96/0x120 [ 699.341557][ T7847] __kernfs_create_file+0x51/0x33b [ 699.346673][ T7847] cgroup_addrm_files+0x407/0x9c0 [ 699.351709][ T7847] ? cgroup_css.part.0+0x130/0x130 [ 699.356861][ T7847] ? __this_cpu_preempt_check+0x3a/0x210 [ 699.362497][ T7847] ? retint_kernel+0x2b/0x2b [ 699.367101][ T7847] css_populate_dir+0x1a8/0x470 [ 699.371957][ T7847] cgroup_apply_control_enable+0x3a6/0xc30 [ 699.377787][ T7847] cgroup_mkdir+0x892/0x1190 [ 699.382385][ T7847] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 699.387840][ T7847] kernfs_iop_mkdir+0x14d/0x1d0 [ 699.392689][ T7847] vfs_mkdir+0x42e/0x670 [ 699.396960][ T7847] do_mkdirat+0x234/0x2a0 [ 699.401290][ T7847] ? __ia32_sys_mknod+0xb0/0xb0 [ 699.406131][ T7847] __x64_sys_mkdir+0x5c/0x80 [ 699.406145][ T7847] do_syscall_64+0xfd/0x6a0 [ 699.406166][ T7847] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 699.421098][ T7847] RIP: 0033:0x4598e9 [ 699.424996][ T7847] 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 [ 699.444696][ T7847] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 699.453196][ T7847] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 699.461164][ T7847] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 699.469130][ T7847] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 699.477270][ T7847] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 699.485235][ T7847] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 699.501345][ T7847] cgroup: cgroup_addrm_files: failed to add max, err=-12 [ 699.993294][ T7873] IPVS: ftp: loaded support on port[0] = 21 [ 700.108548][ T7873] chnl_net:caif_netlink_parms(): no params data found [ 700.161722][ T7873] bridge0: port 1(bridge_slave_0) entered blocking state [ 700.169374][ T7873] bridge0: port 1(bridge_slave_0) entered disabled state [ 700.177187][ T7873] device bridge_slave_0 entered promiscuous mode [ 700.185100][ T489] device bridge_slave_1 left promiscuous mode [ 700.191256][ T489] bridge0: port 2(bridge_slave_1) entered disabled state [ 700.225282][ T489] device bridge_slave_0 left promiscuous mode [ 700.231594][ T489] bridge0: port 1(bridge_slave_0) entered disabled state [ 700.925036][ T489] device hsr_slave_0 left promiscuous mode [ 700.994463][ T489] device hsr_slave_1 left promiscuous mode [ 701.049648][ T489] team0 (unregistering): Port device team_slave_1 removed [ 701.059218][ T489] team0 (unregistering): Port device team_slave_0 removed [ 701.068407][ T489] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 701.097793][ T489] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 701.173742][ T489] bond0 (unregistering): Released all slaves [ 701.276373][ T7873] bridge0: port 2(bridge_slave_1) entered blocking state [ 701.283447][ T7873] bridge0: port 2(bridge_slave_1) entered disabled state [ 701.291078][ T7873] device bridge_slave_1 entered promiscuous mode [ 701.304666][ T7873] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 701.315428][ T7873] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 701.332930][ T7873] team0: Port device team_slave_0 added [ 701.339560][ T7873] team0: Port device team_slave_1 added [ 701.387190][ T7873] device hsr_slave_0 entered promiscuous mode [ 701.414703][ T7873] device hsr_slave_1 entered promiscuous mode [ 701.474469][ T7873] debugfs: Directory 'hsr0' with parent '/' already present! [ 701.505786][ T7873] 8021q: adding VLAN 0 to HW filter on device bond0 [ 701.516112][ T9877] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 701.525259][ T9877] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 701.532814][ T9877] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 701.542124][ T7873] 8021q: adding VLAN 0 to HW filter on device team0 [ 701.551691][ T9903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 701.560665][ T9903] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 701.569300][ T9903] bridge0: port 1(bridge_slave_0) entered blocking state [ 701.576443][ T9903] bridge0: port 1(bridge_slave_0) entered forwarding state [ 701.650066][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 701.658012][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 701.668972][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 701.677727][ T3013] bridge0: port 2(bridge_slave_1) entered blocking state [ 701.684801][ T3013] bridge0: port 2(bridge_slave_1) entered forwarding state [ 701.707724][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 701.717759][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 701.727935][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 701.738673][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 701.749569][ T7873] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 701.758784][ T9903] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 701.782360][ T7873] 8021q: adding VLAN 0 to HW filter on device batadv0 08:23:52 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) request_key(0x0, &(0x7f0000000480)={'syz', 0x0}, 0x0, 0xfffffffffffffffc) r0 = syz_open_dev$vcsa(0x0, 0x9, 0x2800) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r1, 0x1, 0x70bd25, 0x25dfdbfc}, 0x14}}, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, r1, 0x222, 0x70bd28, 0x25dfdbfe, {}, [@SEG6_ATTR_DST={0x14, 0x1, @empty}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x9, 0x1, 0x7, 0x101, 0x6]}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x0, 0x2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) perf_event_open(&(0x7f0000000140)={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(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) 08:23:52 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000680789"], 0x1}}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) 08:23:52 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = eventfd2(0x0, 0x0) r2 = dup2(0xffffffffffffffff, r1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r2, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:52 executing program 0 (fault-call:17 fault-nth:54): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:52 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$VIDIOC_ENUMINPUT(r3, 0xc050561a, &(0x7f0000000080)={0x4, "34478eab022751c7bf70428b8d46321fe99680c89e3de898217a95f929244d31", 0x1, 0x1ff, 0x4, 0x10000, 0x800, 0x8}) connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:23:52 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000440), 0x12fa0d) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xee68, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000080)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="00002f1454f71f3be4"], 0x9) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000000100)='./bus\x00') sendfile(r2, r2, &(0x7f0000000000), 0x8080fffffffe) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) [ 701.939438][ T7882] IPv6: addrconf: prefix option has invalid lifetime 08:23:52 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000680789"], 0x1}}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) 08:23:52 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xc, 0x4) ioctl$VIDIOC_PREPARE_BUF(r3, 0xc058565d, &(0x7f0000000080)={0x6, 0x5, 0x4, 0x0, {}, {0x4, 0x2, 0x8, 0x5, 0x4, 0x7fff, "13e0f58d"}, 0xff00, 0x3, @offset=0x8, 0x4}) connect$inet6(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r4, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) fdatasync(r4) [ 702.137338][ T7891] FAULT_INJECTION: forcing a failure. [ 702.137338][ T7891] name failslab, interval 1, probability 0, space 0, times 0 [ 702.229598][ T7891] CPU: 0 PID: 7891 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 702.237437][ T7891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 702.247497][ T7891] Call Trace: [ 702.250794][ T7891] dump_stack+0x172/0x1f0 [ 702.255130][ T7891] should_fail.cold+0xa/0x15 [ 702.259727][ T7891] ? fault_create_debugfs_attr+0x180/0x180 [ 702.265534][ T7891] ? page_to_nid.part.0+0x20/0x20 [ 702.270560][ T7891] ? ___might_sleep+0x163/0x280 08:23:52 executing program 5: r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) [ 702.275412][ T7891] __should_failslab+0x121/0x190 [ 702.280359][ T7891] should_failslab+0x9/0x14 [ 702.284864][ T7891] kmem_cache_alloc+0x2aa/0x710 [ 702.289719][ T7891] ? memcpy+0x46/0x50 [ 702.293712][ T7891] ? kstrdup+0x5a/0x70 [ 702.297785][ T7891] __kernfs_new_node+0xf0/0x6c0 [ 702.302653][ T7891] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 702.308204][ T7891] ? pointer+0x750/0x750 [ 702.312885][ T7891] ? __kasan_check_read+0x11/0x20 [ 702.317917][ T7891] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 702.324158][ T7891] ? snprintf+0xbb/0xf0 [ 702.328311][ T7891] ? vsprintf+0x40/0x40 [ 702.332465][ T7891] ? delete_node+0x220/0x960 [ 702.337064][ T7891] kernfs_new_node+0x96/0x120 [ 702.341746][ T7891] __kernfs_create_file+0x51/0x33b [ 702.346857][ T7891] cgroup_addrm_files+0x407/0x9c0 [ 702.351869][ T7891] ? cgroup_css.part.0+0x130/0x130 [ 702.357108][ T7891] ? find_next_bit+0x107/0x130 [ 702.361859][ T7891] ? cpumask_next+0x41/0x50 [ 702.366350][ T7891] ? online_fair_sched_group+0xf4/0x440 [ 702.371883][ T7891] ? trace_hardirqs_on+0x67/0x240 [ 702.376896][ T7891] css_populate_dir+0x1a8/0x470 [ 702.381747][ T7891] cgroup_apply_control_enable+0x3a6/0xc30 [ 702.387545][ T7891] cgroup_mkdir+0x892/0x1190 [ 702.392119][ T7891] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 702.397561][ T7891] kernfs_iop_mkdir+0x14d/0x1d0 [ 702.402394][ T7891] vfs_mkdir+0x42e/0x670 [ 702.406620][ T7891] do_mkdirat+0x234/0x2a0 [ 702.410931][ T7891] ? __ia32_sys_mknod+0xb0/0xb0 [ 702.415778][ T7891] __x64_sys_mkdir+0x5c/0x80 [ 702.420350][ T7891] do_syscall_64+0xfd/0x6a0 [ 702.424838][ T7891] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 702.430719][ T7891] RIP: 0033:0x4598e9 [ 702.434608][ T7891] 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 [ 702.454204][ T7891] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 702.462598][ T7891] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 702.470561][ T7891] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 702.478522][ T7891] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 702.486473][ T7891] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 702.494423][ T7891] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 702.513895][ T7891] cgroup: cgroup_addrm_files: failed to add weight, err=-12 08:23:52 executing program 4: socket$kcm(0x2, 0x0, 0x84) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_PROG_QUERY(0x10, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x327fe, 0x0) ioctl$TUNGETFILTER(r0, 0x801054db, &(0x7f00000000c0)=""/40) perf_event_open(&(0x7f0000000000)={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, 0x9, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r1 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x2761, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) socket$kcm(0x29, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x4030582a, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x1132}) r3 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x6, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'nr0\x01\x00', 0x7132}) r4 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') write$cgroup_subtree(r3, &(0x7f0000000200)={[{0x0, '\x03\xa1xI?\x1e\xc2\xce\xc9`~\x88d\xc4W\x8a\xd7\x02k\x00W\xef=\xcd\x02\x00\x93\xdd\x86\xdd\x00\x00\x00\x00\xba\x99$0\x1fr\x94\"\xadlh\x83B\xb9\xc3\x9e\x80\xac\xa4\xb1\xd8\xc4\x01v\xec\t\xb4(\x04R\xfdy\x86z?_\xa4R\x06\r)\x7f\x94\x01\xb4\xe3^\xb9\xe6\x8b\x9a\xdf\xd1xQJ\x94\x1a\xf9o\xe5@U\x16\x80\x10\x7f\xdfy\xd1\xaf\x8fNV0\x9a\xc9s=A\xcc\x0f\xf1\x19\x99\xc3\xc3t\x0f\bZ'}]}, 0xfda7) 08:23:52 executing program 5: r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) 08:23:52 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = eventfd2(0x0, 0x0) r2 = dup2(0xffffffffffffffff, r1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r2, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:52 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) request_key(0x0, &(0x7f0000000480)={'syz', 0x0}, 0x0, 0xfffffffffffffffc) r0 = syz_open_dev$vcsa(0x0, 0x9, 0x2800) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r1, 0x1, 0x70bd25, 0x25dfdbfc}, 0x14}}, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, r1, 0x222, 0x70bd28, 0x25dfdbfe, {}, [@SEG6_ATTR_DST={0x14, 0x1, @empty}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x9, 0x1, 0x7, 0x101, 0x6]}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x0, 0x2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) perf_event_open(&(0x7f0000000140)={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(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) 08:23:52 executing program 0 (fault-call:17 fault-nth:55): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:53 executing program 5: r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) 08:23:53 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0xba0b, 0x307500) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000100)={0x4, 0x4, 0x6, 0x7}, 0x6) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000000080)=0xf000) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r3 = socket(0x11, 0xa, 0x0) bind(r3, 0x0, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f0000000140)={@remote}, 0x14) connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:23:53 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, 0x0, 0x0) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) 08:23:53 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) request_key(0x0, &(0x7f0000000480)={'syz', 0x0}, 0x0, 0xfffffffffffffffc) r0 = syz_open_dev$vcsa(0x0, 0x9, 0x2800) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r1, 0x1, 0x70bd25, 0x25dfdbfc}, 0x14}}, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, r1, 0x222, 0x70bd28, 0x25dfdbfe, {}, [@SEG6_ATTR_DST={0x14, 0x1, @empty}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x9, 0x1, 0x7, 0x101, 0x6]}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x0, 0x2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) [ 702.875942][ T7916] FAULT_INJECTION: forcing a failure. [ 702.875942][ T7916] name failslab, interval 1, probability 0, space 0, times 0 [ 702.904095][ T7930] QAT: Invalid ioctl [ 702.931748][ T7916] CPU: 0 PID: 7916 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 702.939573][ T7916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 702.939586][ T7916] Call Trace: [ 702.952944][ T7916] dump_stack+0x172/0x1f0 [ 702.957288][ T7916] should_fail.cold+0xa/0x15 [ 702.961880][ T7916] ? fault_create_debugfs_attr+0x180/0x180 [ 702.967705][ T7916] ? page_to_nid.part.0+0x20/0x20 [ 702.972842][ T7916] ? ___might_sleep+0x163/0x280 [ 702.977700][ T7916] __should_failslab+0x121/0x190 [ 702.982810][ T7916] should_failslab+0x9/0x14 [ 702.987317][ T7916] kmem_cache_alloc_trace+0x2d3/0x790 [ 702.992690][ T7916] ? kasan_kmalloc+0x9/0x10 [ 702.992708][ T7916] ? kmem_cache_alloc_trace+0x346/0x790 [ 703.002759][ T7916] ? __this_cpu_preempt_check+0x3a/0x210 [ 703.008406][ T7916] bfq_cpd_alloc+0x7a/0xb0 [ 703.012835][ T7916] blkcg_css_alloc+0xf8/0x610 [ 703.017520][ T7916] ? cgroup_apply_control_enable+0x30e/0xc30 [ 703.023500][ T7916] ? bfq_stat_init+0xa0/0xa0 [ 703.028100][ T7916] cgroup_apply_control_enable+0x44d/0xc30 [ 703.033918][ T7916] cgroup_mkdir+0x892/0x1190 [ 703.038514][ T7916] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 703.043971][ T7916] kernfs_iop_mkdir+0x14d/0x1d0 [ 703.048825][ T7916] vfs_mkdir+0x42e/0x670 [ 703.053066][ T7916] do_mkdirat+0x234/0x2a0 [ 703.057397][ T7916] ? __ia32_sys_mknod+0xb0/0xb0 [ 703.062343][ T7916] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 703.068410][ T7916] ? trace_hardirqs_off_caller+0x65/0x230 [ 703.074133][ T7916] __x64_sys_mkdir+0x5c/0x80 [ 703.078730][ T7916] do_syscall_64+0xfd/0x6a0 [ 703.083240][ T7916] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 703.089127][ T7916] RIP: 0033:0x4598e9 [ 703.093017][ T7916] 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 [ 703.112622][ T7916] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 703.121030][ T7916] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 08:23:53 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = eventfd2(0x0, 0x0) r2 = dup2(0xffffffffffffffff, r1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r2, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) [ 703.129014][ T7916] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 703.135828][ T7922] device nr0 entered promiscuous mode [ 703.137078][ T7916] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 703.137089][ T7916] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 703.137102][ T7916] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 08:23:53 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, 0x0, 0x0) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) 08:23:53 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, 0x0, 0x0) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) 08:23:54 executing program 4: r0 = socket$inet(0x2, 0x4800000000000002, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000008c0)={0x0, {}, {0x2, 0x0, @empty}, {0x2, 0x0, @dev}, 0x1c, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)='bridge_slave_1\x00'}) 08:23:54 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, 0x0}, 0x0) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) 08:23:54 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") pwritev(r0, &(0x7f0000000080)=[{}], 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x674) 08:23:54 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) eventfd2(0x0, 0x0) r2 = dup2(r1, 0xffffffffffffffff) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r2, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:54 executing program 0 (fault-call:17 fault-nth:56): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:54 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, 0x0}, 0x0) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) [ 703.866946][ T7956] FAULT_INJECTION: forcing a failure. [ 703.866946][ T7956] name failslab, interval 1, probability 0, space 0, times 0 [ 703.891776][ T7956] CPU: 0 PID: 7956 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 703.899608][ T7956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 703.909661][ T7956] Call Trace: [ 703.912955][ T7956] dump_stack+0x172/0x1f0 [ 703.917294][ T7956] should_fail.cold+0xa/0x15 [ 703.921976][ T7956] ? fault_create_debugfs_attr+0x180/0x180 [ 703.927784][ T7956] ? page_to_nid.part.0+0x20/0x20 [ 703.932810][ T7956] ? ___might_sleep+0x163/0x280 [ 703.937664][ T7956] __should_failslab+0x121/0x190 [ 703.942603][ T7956] should_failslab+0x9/0x14 [ 703.947104][ T7956] kmem_cache_alloc_trace+0x2d3/0x790 [ 703.952480][ T7956] bfq_cpd_alloc+0x7a/0xb0 [ 703.956902][ T7956] blkcg_css_alloc+0xf8/0x610 [ 703.961575][ T7956] ? bfq_stat_init+0xa0/0xa0 [ 703.966168][ T7956] cgroup_apply_control_enable+0x44d/0xc30 [ 703.971971][ T7956] cgroup_mkdir+0x892/0x1190 [ 703.976542][ T7956] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 703.982119][ T7956] kernfs_iop_mkdir+0x14d/0x1d0 [ 703.986952][ T7956] vfs_mkdir+0x42e/0x670 [ 703.991179][ T7956] do_mkdirat+0x234/0x2a0 [ 703.995492][ T7956] ? __ia32_sys_mknod+0xb0/0xb0 [ 704.000333][ T7956] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 704.006392][ T7956] ? trace_hardirqs_off_caller+0x65/0x230 [ 704.012235][ T7956] __x64_sys_mkdir+0x5c/0x80 [ 704.016812][ T7956] do_syscall_64+0xfd/0x6a0 [ 704.021417][ T7956] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 704.027286][ T7956] RIP: 0033:0x4598e9 [ 704.031211][ T7956] 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 [ 704.050794][ T7956] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 08:23:54 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) eventfd2(0x0, 0x0) r2 = dup2(r1, 0xffffffffffffffff) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r2, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) [ 704.059208][ T7956] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 704.068206][ T7956] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 704.076156][ T7956] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 704.084103][ T7956] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 704.092171][ T7956] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 08:23:54 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, 0x0}, 0x0) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) [ 704.494312][ T7982] IPVS: ftp: loaded support on port[0] = 21 [ 704.574034][ T7982] chnl_net:caif_netlink_parms(): no params data found [ 704.596712][ T7982] bridge0: port 1(bridge_slave_0) entered blocking state [ 704.603827][ T7982] bridge0: port 1(bridge_slave_0) entered disabled state [ 704.611451][ T7982] device bridge_slave_0 entered promiscuous mode [ 704.641672][ T7982] bridge0: port 2(bridge_slave_1) entered blocking state [ 704.648812][ T7982] bridge0: port 2(bridge_slave_1) entered disabled state [ 704.656720][ T7982] device bridge_slave_1 entered promiscuous mode [ 704.694781][ T7982] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 704.705412][ T7982] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 704.720629][ T7982] team0: Port device team_slave_0 added [ 704.728199][ T7982] team0: Port device team_slave_1 added [ 704.796284][ T7982] device hsr_slave_0 entered promiscuous mode [ 704.846247][ T7982] device hsr_slave_1 entered promiscuous mode [ 704.904483][ T7982] debugfs: Directory 'hsr0' with parent '/' already present! [ 704.912626][ T489] device bridge_slave_1 left promiscuous mode [ 704.918950][ T489] bridge0: port 2(bridge_slave_1) entered disabled state [ 704.955049][ T489] device bridge_slave_0 left promiscuous mode [ 704.961257][ T489] bridge0: port 1(bridge_slave_0) entered disabled state [ 705.664794][ T489] device hsr_slave_0 left promiscuous mode [ 705.704522][ T489] device hsr_slave_1 left promiscuous mode [ 705.749587][ T489] team0 (unregistering): Port device team_slave_1 removed [ 705.760217][ T489] team0 (unregistering): Port device team_slave_0 removed [ 705.769931][ T489] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 705.816851][ T489] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 705.873076][ T489] bond0 (unregistering): Released all slaves [ 706.049483][ T7982] 8021q: adding VLAN 0 to HW filter on device bond0 [ 706.059552][ T9879] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 706.069157][ T9879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 706.079153][ T7982] 8021q: adding VLAN 0 to HW filter on device team0 [ 706.089656][ T9879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 706.098390][ T9879] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 706.107089][ T9879] bridge0: port 1(bridge_slave_0) entered blocking state [ 706.114116][ T9879] bridge0: port 1(bridge_slave_0) entered forwarding state [ 706.122272][ T9903] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 706.131622][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 706.140583][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 706.149039][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 706.156101][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 706.224497][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 706.233158][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 706.241783][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 706.253796][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 706.262203][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 706.273361][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 706.281919][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 706.294490][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 706.302800][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 706.313872][ T7982] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 706.325519][ T7982] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 706.333780][ T9903] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 706.343058][ T9903] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 706.360609][ T7982] 8021q: adding VLAN 0 to HW filter on device batadv0 08:23:56 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) request_key(0x0, &(0x7f0000000480)={'syz', 0x0}, 0x0, 0xfffffffffffffffc) r0 = syz_open_dev$vcsa(0x0, 0x9, 0x2800) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r1, 0x1, 0x70bd25, 0x25dfdbfc}, 0x14}}, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, r1, 0x222, 0x70bd28, 0x25dfdbfe, {}, [@SEG6_ATTR_DST={0x14, 0x1, @empty}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x9, 0x1, 0x7, 0x101, 0x6]}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x0, 0x2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) perf_event_open(&(0x7f0000000140)={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(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) 08:23:56 executing program 4: r0 = socket$inet(0x2, 0x4800000000000002, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000008c0)={0x0, {}, {0x2, 0x0, @empty}, {0x2, 0x0, @dev}, 0x1c, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)='bridge_slave_1\x00'}) 08:23:56 executing program 0 (fault-call:17 fault-nth:57): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:56 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)}, 0x0) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) 08:23:56 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) eventfd2(0x0, 0x0) r2 = dup2(r1, 0xffffffffffffffff) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r2, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:56 executing program 3: unshare(0x80020900) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) [ 706.480309][ T7990] IPv6: addrconf: prefix option has invalid lifetime 08:23:56 executing program 4: r0 = socket$inet(0x2, 0x4800000000000002, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000008c0)={0x0, {}, {0x2, 0x0, @empty}, {0x2, 0x0, @dev}, 0x1c, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)='bridge_slave_1\x00'}) 08:23:56 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)}, 0x0) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) [ 706.741019][ T8001] FAULT_INJECTION: forcing a failure. [ 706.741019][ T8001] name failslab, interval 1, probability 0, space 0, times 0 08:23:57 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x2000) r2 = socket(0x11, 0xa, 0x0) bind(r2, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r3, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r4, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r6, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) r7 = gettid() tkill(r7, 0x800000015) r8 = gettid() tkill(r8, 0x800000015) r9 = syz_open_dev$dmmidi(&(0x7f0000000340)='/dev/dmmidi#\x00', 0x0, 0x400) lstat(0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r9, 0x29, 0x23, &(0x7f0000000380)={{{@in=@empty, @in6=@mcast2, 0x4e22, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0, 0x2, 0x0, r10}, {0x1, 0x5, 0x4, 0x8, 0x8, 0x0, 0x1000}, {0x3, 0x401, 0x3, 0x404}, 0x6, 0x6e6bbb, 0x2, 0x2, 0x3}, {{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4d5}, 0xa, @in=@empty, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfb, 0x10001}}, 0xe8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r11, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r12, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r13, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r14, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r15, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r16, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r17, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) r18 = socket$bt_bnep(0x1f, 0x3, 0x4) r19 = gettid() tkill(r19, 0x800000015) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000006280)={{{@in, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@initdev}}, &(0x7f0000000300)=0xe8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r21, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) fstat(r21, &(0x7f0000006380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000006400)={0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r24, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) fstat(r24, &(0x7f0000006440)={0x0, 0x0, 0x0, 0x0, 0x0}) r26 = getpgrp(0x0) r27 = eventfd2(0x0, 0x0) r28 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchown(r27, 0x0, r29) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r30, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) r31 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000006500)={&(0x7f00000064c0)='posix_acl_accessposix_acl_access.userwlan0\x00'}, 0x10) r32 = socket(0x11, 0xa, 0x0) bind(r32, 0x0, 0x0) r33 = accept4$inet6(r32, &(0x7f0000006540)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000006580)=0x1c, 0x100000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r34, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) r35 = openat$rtc(0xffffffffffffff9c, &(0x7f00000065c0)='/dev/rtc0\x00', 0x10000, 0x0) r36 = syz_init_net_socket$rose(0xb, 0x5, 0x0) sendmsg$netlink(r2, &(0x7f0000006740)={&(0x7f0000000100)=@proc={0x10, 0x0, 0x25dfdbff, 0xffac59afd51ce7e6}, 0xc, &(0x7f0000000280)=[{&(0x7f0000006780)={0x1670, 0x3c, 0x800, 0x70bd26, 0x25dfdbfc, "", [@nested={0x2f8, 0x30, [@generic="7b6a81e7e6eba16a7266d6e72572f776dff03163a206e6d54c4f61f5af2cabee9c90ffac65795783a0d8dcf36562a71d707fed4c270f07a47f2229", @generic="a0cb9d86dc619cca62f3b802e7a0121059594d939d0fe864638f1eaa7fbc72f04b4a5711a718a1a14757b3650bf43c555c048756e805f6db81c7840e48950e94065c1a117d1a93097b002fc16b0ac0f744e3581995538645f4a967ed375646664bf57bf7a85e5681b4f73fd62583fb1fec09f5a49d70603bb76973a8b008c73dbee8948bbc4f88521f97ab3cefd56863245ae66d4b429048ce0b134cfec9a067bd8ad86c1c0d569899a7ae06ccde732574797d7a1a5726999167d2de67fb55ce99e69ac39d0c753707bf0ae8918c883b7ffe1f215ec112a5a52a4e6adc9b12", @generic="6e9e0a2cd256398fab8d72deb8a85089e880f82fce7bac773365c7827b86681d039a5c987226c0010a4d7734f3dec55edd70774a6127cf1855cf1aac25ae51ef7ebcbd00123d482dba2981b68311eff2661ff55105e6991b40497d2f771a5a11d2f99ce690e002c97d0b93adaaf71d10c17a8b5583e88bf8ccc6bd594abad9a4816f2c4d7e87f607aba66ed1a2bae834a96f7227e7221142490332fd296da60714c93fcd13b9c0fa93ced5d859098b46c1a754e484ee0ab8389b48a56c1330b9c9537fca0e90b63239c0ac6b7355c2fe64d29af5b2ded0dd519cdd7b327f2c04407cdc3de4b29c755bd76e", @generic="97501cc676b224b54f1965668db73d669d885f918b1411c608d2b7531568cc42ce4dcff035c866eca22575b3cd25076f8cc4ed4e8e612cc61635175c0eb69700bb5842a766188e7e80b8ebc39188edf31941c95f585e360292417e2bb7401f1d2530dfb01f5f07f913947d1c1e30e32f008c8366cb5bcb5c6939f31d3de3921e38ca91c045c4f6978482eca745be8d4ac3bb979ddb281fe5dc44fbb366cf6aa41426381e7e15b1e11615b12b62e0c2ed043f45508714c92f7ac4a855f86f5385712e5dfcce35a994804508db64e36d5f65a6583ec2e7ee00ee3a79a3a5089db1f789d35fa7060f03391d207016f2d2"]}, @nested={0x108, 0x7, [@typed={0x8, 0x41, @fd=r3}, @typed={0x8, 0x81, @fd=r4}, @generic="779fb81d8948f375f3337173177d3a659385d46c2282e0977f9474d1f18311a52c4b00162bde064a1385c079748bc5a65e5e701898de44bcf1799392c74572435cc4e103ef60437cd653d4850d885f52eb940dc8953194122e05f287380411a8035f001f889c3a85cc377a2c96df5dfb2238256a0828afae0bc45ce4d4bacf1c1ef3cdc0c30a25414695ac", @typed={0xc, 0x17, @str='md5sum\x00'}, @generic="68e648a60a159775a580a835feceeabe617a6d03134d65ef7f17e52ff7eb9068b54a62a4fd0fb87bfe28dbf6b5fbc566d7812f1a0aa0fc80718d1b44968592ee23ea1e3a37ba81c08d230cbc724aa56fdb82327f6c3a2a05", @typed={0x4, 0x84}]}, @nested={0x1260, 0x9, 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@generic="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"]}, 0x1150}], 0x6, &(0x7f0000006600)=[@rights={{0x14, 0x1, 0x1, [r11]}}, @rights={{0x18, 0x1, 0x1, [r12, r1]}}, @rights={{0x30, 0x1, 0x1, [r13, r14, r0, r15, r16, r17, 0xffffffffffffffff, r0]}}, @rights={{0x14, 0x1, 0x1, [r18]}}, @cred={{0x1c, 0x1, 0x2, {r19, r20, r22}}}, @cred={{0x1c, 0x1, 0x2, {r23, r25, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r26, 0xee01, r29}}}, @rights={{0x34, 0x1, 0x1, [r30, r31, r33, r1, r0, r34, r35, r36, r1]}}], 0x110}, 0x24000000) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000080)=0x2) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r37 = socket(0x11, 0xa, 0x0) bind(r37, 0x0, 0x0) r38 = syz_open_dev$dmmidi(&(0x7f0000000340)='/dev/dmmidi#\x00', 0x0, 0x400) lstat(0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r38, 0x29, 0x23, &(0x7f0000000380)={{{@in=@empty, @in6=@mcast2, 0x4e22, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0, 0x2, 0x0, r39}, {0x1, 0x5, 0x4, 0x8, 0x8, 0x0, 0x1000}, {0x3, 0x401, 0x3, 0x404}, 0x6, 0x6e6bbb, 0x2, 0x1, 0x3}, {{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4d5}, 0xa, @in=@empty, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfb, 0x10001}}, 0xe8) ioctl$SIOCAX25GETUID(r37, 0x89e0, &(0x7f00000000c0)={0x3, @bcast, r39}) connect$inet6(0xffffffffffffffff, 0x0, 0x0) [ 706.787915][ T8005] IPv6: addrconf: prefix option has invalid lifetime [ 706.799881][ T8001] CPU: 0 PID: 8001 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 706.808153][ T8001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 706.818207][ T8001] Call Trace: [ 706.821500][ T8001] dump_stack+0x172/0x1f0 [ 706.825844][ T8001] should_fail.cold+0xa/0x15 [ 706.830443][ T8001] ? fault_create_debugfs_attr+0x180/0x180 [ 706.836254][ T8001] ? page_to_nid.part.0+0x20/0x20 [ 706.841287][ T8001] ? ___might_sleep+0x163/0x280 [ 706.846148][ T8001] __should_failslab+0x121/0x190 [ 706.851093][ T8001] should_failslab+0x9/0x14 [ 706.855594][ T8001] __kmalloc_track_caller+0x2dc/0x760 [ 706.860945][ T8001] ? string+0xa3/0x100 [ 706.864990][ T8001] ? hex_string+0x580/0x580 [ 706.869475][ T8001] ? kstrdup_const+0x66/0x80 [ 706.874046][ T8001] kstrdup+0x3a/0x70 [ 706.878009][ T8001] kstrdup_const+0x66/0x80 [ 706.882410][ T8001] __kernfs_new_node+0xb1/0x6c0 [ 706.887314][ T8001] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 706.892797][ T8001] ? pointer+0x750/0x750 [ 706.897027][ T8001] ? retint_kernel+0x2b/0x2b [ 706.901593][ T8001] ? snprintf+0xbb/0xf0 [ 706.905771][ T8001] ? vsprintf+0x40/0x40 [ 706.909907][ T8001] kernfs_new_node+0x96/0x120 [ 706.914562][ T8001] __kernfs_create_file+0x51/0x33b [ 706.919655][ T8001] cgroup_addrm_files+0x407/0x9c0 [ 706.924674][ T8001] ? delete_node+0x220/0x960 [ 706.929251][ T8001] ? cgroup_css.part.0+0x130/0x130 [ 706.934382][ T8001] ? cgroup_idr_replace+0x3f/0x50 [ 706.939394][ T8001] ? lock_downgrade+0x920/0x920 [ 706.944222][ T8001] ? cgroup_idr_replace+0x3f/0x50 [ 706.949237][ T8001] ? trace_hardirqs_on+0x67/0x240 [ 706.954341][ T8001] ? cgroup_idr_replace+0x3f/0x50 [ 706.959353][ T8001] css_populate_dir+0x1a8/0x470 [ 706.964299][ T8001] cgroup_apply_control_enable+0x3a6/0xc30 [ 706.970110][ T8001] cgroup_mkdir+0x892/0x1190 [ 706.974694][ T8001] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 706.980277][ T8001] kernfs_iop_mkdir+0x14d/0x1d0 [ 706.985110][ T8001] vfs_mkdir+0x42e/0x670 [ 706.989363][ T8001] do_mkdirat+0x234/0x2a0 [ 706.993679][ T8001] ? __ia32_sys_mknod+0xb0/0xb0 [ 706.998518][ T8001] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 707.004568][ T8001] ? trace_hardirqs_off_caller+0x65/0x230 [ 707.010268][ T8001] __x64_sys_mkdir+0x5c/0x80 [ 707.014959][ T8001] do_syscall_64+0xfd/0x6a0 [ 707.019441][ T8001] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 707.025309][ T8001] RIP: 0033:0x4598e9 [ 707.029185][ T8001] 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 [ 707.048770][ T8001] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 707.057283][ T8001] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 707.065234][ T8001] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 707.073185][ T8001] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 707.081135][ T8001] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 08:23:57 executing program 4: r0 = socket$inet(0x2, 0x4800000000000002, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000008c0)={0x0, {}, {0x2, 0x0, @empty}, {0x2, 0x0, @dev}, 0x1c, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)='bridge_slave_1\x00'}) 08:23:57 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) request_key(0x0, &(0x7f0000000480)={'syz', 0x0}, 0x0, 0xfffffffffffffffc) r0 = syz_open_dev$vcsa(0x0, 0x9, 0x2800) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r1, 0x1, 0x70bd25, 0x25dfdbfc}, 0x14}}, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, r1, 0x222, 0x70bd28, 0x25dfdbfe, {}, [@SEG6_ATTR_DST={0x14, 0x1, @empty}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x9, 0x1, 0x7, 0x101, 0x6]}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x0, 0x2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) 08:23:57 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) [ 707.089091][ T8001] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 08:23:57 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)}, 0x0) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) [ 707.181194][ T8001] cgroup: cgroup_addrm_files: failed to add stat, err=-12 [ 707.198021][ T8022] IPv6: addrconf: prefix option has invalid lifetime 08:23:57 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x8, 0x4, 0x0, 0x0, 0x0, 0x8, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @empty=0xe0000000}}}}}}, 0x0) 08:23:57 executing program 0 (fault-call:17 fault-nth:58): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:23:57 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) request_key(0x0, &(0x7f0000000480)={'syz', 0x0}, 0x0, 0xfffffffffffffffc) r0 = syz_open_dev$vcsa(0x0, 0x9, 0x2800) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r1, 0x1, 0x70bd25, 0x25dfdbfc}, 0x14}}, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, r1, 0x222, 0x70bd28, 0x25dfdbfe, {}, [@SEG6_ATTR_DST={0x14, 0x1, @empty}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x9, 0x1, 0x7, 0x101, 0x6]}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x0, 0x2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) 08:23:57 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000100)=ANY=[]}}, 0x0) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) 08:23:57 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:23:57 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x8, 0x4, 0x0, 0x0, 0x0, 0x8, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @empty=0xe0000000}}}}}}, 0x0) [ 707.547739][ T8035] IPv6: addrconf: prefix option has invalid lifetime 08:23:57 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) request_key(0x0, &(0x7f0000000480)={'syz', 0x0}, 0x0, 0xfffffffffffffffc) r0 = syz_open_dev$vcsa(0x0, 0x9, 0x2800) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r1, 0x1, 0x70bd25, 0x25dfdbfc}, 0x14}}, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, r1, 0x222, 0x70bd28, 0x25dfdbfe, {}, [@SEG6_ATTR_DST={0x14, 0x1, @empty}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x9, 0x1, 0x7, 0x101, 0x6]}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x0, 0x2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) [ 707.682276][ T8048] IPv6: addrconf: prefix option has invalid lifetime [ 707.707402][ T8041] FAULT_INJECTION: forcing a failure. [ 707.707402][ T8041] name failslab, interval 1, probability 0, space 0, times 0 [ 707.724155][ T8041] CPU: 1 PID: 8041 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 707.732004][ T8041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 707.732018][ T8041] Call Trace: [ 707.745383][ T8041] dump_stack+0x172/0x1f0 [ 707.749714][ T8041] should_fail.cold+0xa/0x15 [ 707.749731][ T8041] ? page_to_nid.part.0+0x20/0x20 [ 707.759315][ T8041] ? fault_create_debugfs_attr+0x180/0x180 [ 707.765128][ T8041] ? page_to_nid.part.0+0x20/0x20 [ 707.770157][ T8041] ? ___might_sleep+0x163/0x280 [ 707.775010][ T8041] __should_failslab+0x121/0x190 [ 707.779954][ T8041] should_failslab+0x9/0x14 [ 707.784461][ T8041] kmem_cache_alloc+0x2aa/0x710 [ 707.789311][ T8041] ? memcpy+0x46/0x50 [ 707.793415][ T8041] ? kstrdup+0x5a/0x70 [ 707.797468][ T8041] __kernfs_new_node+0xf0/0x6c0 [ 707.802306][ T8041] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 707.807756][ T8041] ? pointer+0x750/0x750 [ 707.812074][ T8041] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 707.817658][ T8041] ? retint_kernel+0x2b/0x2b [ 707.822237][ T8041] ? snprintf+0xbb/0xf0 [ 707.826377][ T8041] ? vsprintf+0x40/0x40 [ 707.830534][ T8041] kernfs_new_node+0x96/0x120 [ 707.835222][ T8041] __kernfs_create_file+0x51/0x33b [ 707.840326][ T8041] cgroup_addrm_files+0x407/0x9c0 [ 707.845337][ T8041] ? delete_node+0x220/0x960 [ 707.849911][ T8041] ? cgroup_css.part.0+0x130/0x130 [ 707.855005][ T8041] ? cgroup_idr_replace+0x3f/0x50 [ 707.860022][ T8041] ? lock_downgrade+0x920/0x920 [ 707.864856][ T8041] ? cgroup_idr_replace+0x3f/0x50 [ 707.869858][ T8041] ? trace_hardirqs_on+0x67/0x240 [ 707.874861][ T8041] ? cgroup_idr_replace+0x3f/0x50 [ 707.879883][ T8041] css_populate_dir+0x1a8/0x470 [ 707.884716][ T8041] cgroup_apply_control_enable+0x3a6/0xc30 [ 707.890504][ T8041] cgroup_mkdir+0x892/0x1190 [ 707.895095][ T8041] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 707.900532][ T8041] kernfs_iop_mkdir+0x14d/0x1d0 [ 707.905363][ T8041] vfs_mkdir+0x42e/0x670 [ 707.909718][ T8041] do_mkdirat+0x234/0x2a0 [ 707.914031][ T8041] ? __ia32_sys_mknod+0xb0/0xb0 [ 707.918879][ T8041] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 707.924942][ T8041] ? trace_hardirqs_off_caller+0x65/0x230 [ 707.930641][ T8041] __x64_sys_mkdir+0x5c/0x80 [ 707.935311][ T8041] do_syscall_64+0xfd/0x6a0 [ 707.939802][ T8041] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 707.945675][ T8041] RIP: 0033:0x4598e9 [ 707.949549][ T8041] 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 [ 707.969402][ T8041] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 707.977806][ T8041] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 707.985862][ T8041] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 707.993847][ T8041] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 708.002085][ T8041] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 708.010175][ T8041] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 708.022494][ T8041] cgroup: cgroup_addrm_files: failed to add max, err=-12 08:24:00 executing program 3: r0 = socket(0x11, 0xa, 0x0) bind(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000080)=0x4) unshare(0x8000400) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:24:00 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x8, 0x4, 0x0, 0x0, 0x0, 0x8, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @empty=0xe0000000}}}}}}, 0x0) 08:24:00 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) request_key(0x0, &(0x7f0000000480)={'syz', 0x0}, 0x0, 0xfffffffffffffffc) r0 = syz_open_dev$vcsa(0x0, 0x9, 0x2800) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r1, 0x1, 0x70bd25, 0x25dfdbfc}, 0x14}}, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, r1, 0x222, 0x70bd28, 0x25dfdbfe, {}, [@SEG6_ATTR_DST={0x14, 0x1, @empty}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x9, 0x1, 0x7, 0x101, 0x6]}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x0, 0x2) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) 08:24:00 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000100)=ANY=[]}}, 0x0) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) 08:24:00 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:24:00 executing program 0 (fault-call:17 fault-nth:59): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:24:00 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x8, 0x4, 0x0, 0x0, 0x0, 0x8, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @empty=0xe0000000}}}}}}, 0x0) 08:24:00 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000100)=ANY=[]}}, 0x0) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) [ 710.006722][ T8063] IPv6: addrconf: prefix option has invalid lifetime 08:24:00 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) request_key(0x0, &(0x7f0000000480)={'syz', 0x0}, 0x0, 0xfffffffffffffffc) r0 = syz_open_dev$vcsa(0x0, 0x9, 0x2800) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r1, 0x1, 0x70bd25, 0x25dfdbfc}, 0x14}}, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, r1, 0x222, 0x70bd28, 0x25dfdbfe, {}, [@SEG6_ATTR_DST={0x14, 0x1, @empty}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x9, 0x1, 0x7, 0x101, 0x6]}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) 08:24:00 executing program 4: syz_emit_ethernet(0x0, 0x0, 0x0) [ 710.139620][ T8062] FAULT_INJECTION: forcing a failure. [ 710.139620][ T8062] name failslab, interval 1, probability 0, space 0, times 0 [ 710.170690][ T8077] IPv6: addrconf: prefix option has invalid lifetime [ 710.194597][ T8062] CPU: 0 PID: 8062 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 710.202423][ T8062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 710.212472][ T8062] Call Trace: [ 710.215942][ T8062] dump_stack+0x172/0x1f0 [ 710.220277][ T8062] should_fail.cold+0xa/0x15 [ 710.224864][ T8062] ? page_to_nid.part.0+0x20/0x20 [ 710.229894][ T8062] ? fault_create_debugfs_attr+0x180/0x180 [ 710.235696][ T8062] ? page_to_nid.part.0+0x20/0x20 [ 710.240725][ T8062] ? ___might_sleep+0x163/0x280 [ 710.245579][ T8062] __should_failslab+0x121/0x190 [ 710.250519][ T8062] should_failslab+0x9/0x14 [ 710.255624][ T8062] kmem_cache_alloc+0x2aa/0x710 [ 710.260473][ T8062] ? memcpy+0x46/0x50 [ 710.264458][ T8062] ? kstrdup+0x5a/0x70 [ 710.268530][ T8062] __kernfs_new_node+0xf0/0x6c0 [ 710.273383][ T8062] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 710.278838][ T8062] ? pointer+0x750/0x750 [ 710.283073][ T8062] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 710.283088][ T8062] ? retint_kernel+0x2b/0x2b 08:24:00 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) request_key(0x0, &(0x7f0000000480)={'syz', 0x0}, 0x0, 0xfffffffffffffffc) syz_open_dev$vcsa(0x0, 0x9, 0x2800) r0 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r0, 0x1, 0x70bd25, 0x25dfdbfc}, 0x14}}, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) [ 710.283108][ T8062] ? snprintf+0xbb/0xf0 [ 710.293213][ T8062] ? vsprintf+0x40/0x40 [ 710.293231][ T8062] kernfs_new_node+0x96/0x120 [ 710.293249][ T8062] __kernfs_create_file+0x51/0x33b [ 710.311281][ T8062] cgroup_addrm_files+0x407/0x9c0 [ 710.316311][ T8062] ? delete_node+0x220/0x960 [ 710.320909][ T8062] ? cgroup_css.part.0+0x130/0x130 [ 710.326020][ T8062] ? cgroup_idr_replace+0x3f/0x50 [ 710.331056][ T8062] ? lock_downgrade+0x920/0x920 [ 710.335904][ T8062] ? cgroup_idr_replace+0x3f/0x50 08:24:00 executing program 4: syz_emit_ethernet(0x0, 0x0, 0x0) [ 710.340923][ T8062] ? trace_hardirqs_on+0x67/0x240 [ 710.345946][ T8062] ? cgroup_idr_replace+0x3f/0x50 [ 710.350980][ T8062] css_populate_dir+0x1a8/0x470 [ 710.355835][ T8062] cgroup_apply_control_enable+0x3a6/0xc30 [ 710.361735][ T8062] cgroup_mkdir+0x892/0x1190 [ 710.362886][ T8085] IPv6: addrconf: prefix option has invalid lifetime [ 710.366333][ T8062] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 710.366347][ T8062] kernfs_iop_mkdir+0x14d/0x1d0 [ 710.366362][ T8062] vfs_mkdir+0x42e/0x670 [ 710.366382][ T8062] do_mkdirat+0x234/0x2a0 [ 710.387624][ T8062] ? __ia32_sys_mknod+0xb0/0xb0 [ 710.387641][ T8062] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 710.387653][ T8062] ? trace_hardirqs_off_caller+0x65/0x230 [ 710.387669][ T8062] __x64_sys_mkdir+0x5c/0x80 [ 710.402866][ T8062] do_syscall_64+0xfd/0x6a0 [ 710.402884][ T8062] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 710.402899][ T8062] RIP: 0033:0x4598e9 [ 710.427418][ T8062] 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 [ 710.447021][ T8062] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 710.455450][ T8062] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 710.455458][ T8062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 710.455465][ T8062] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 710.455471][ T8062] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 710.455478][ T8062] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 08:24:00 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x8480, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$VIDIOC_G_AUDOUT(r3, 0x80345631, &(0x7f00000000c0)) connect$inet6(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x1, 0x2) 08:24:00 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) request_key(0x0, &(0x7f0000000480)={'syz', 0x0}, 0x0, 0xfffffffffffffffc) syz_open_dev$vcsa(0x0, 0x9, 0x2800) syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) 08:24:00 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, 0x0, 0x0) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:24:00 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000100)=ANY=[@ANYBLOB], 0x1}}, 0x0) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) 08:24:00 executing program 4: syz_emit_ethernet(0x0, 0x0, 0x0) [ 710.461586][ T8062] cgroup: cgroup_addrm_files: failed to add max, err=-12 [ 710.646120][ T8101] IPv6: addrconf: prefix option has invalid lifetime 08:24:01 executing program 0 (fault-call:17 fault-nth:60): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:24:01 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x8, 0x4, 0x0, 0x0, 0x0, 0x8, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @empty=0xe0000000}}}}}}, 0x0) 08:24:01 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000100)=ANY=[@ANYBLOB], 0x1}}, 0x0) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) 08:24:01 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) request_key(0x0, &(0x7f0000000480)={'syz', 0x0}, 0x0, 0xfffffffffffffffc) syz_open_dev$vcsa(0x0, 0x9, 0x2800) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) 08:24:01 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) socket$nl_generic(0x10, 0x3, 0x10) eventfd2(0x0, 0x0) r4 = socket(0x11, 0xa, 0x0) bind(r4, 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000000100)=0x1b, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r5, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) vmsplice(r5, &(0x7f0000000400)=[{&(0x7f0000000240)="5cf71d1259783dda5eb1f5634f4469c98cb122fb19553b4ca433e04447430d507f7b7551234e621dc013b58beaca3495435aecf3c72e8cd2abc3d24a88990e81ff81bc6a0a3a6e08e207326c8f5b3a72a172da7c05521d21cbb2d73e2f328831fe0c690c1938b4b3da276b9cb98ca86b5a40e0533680cbe3e370ae1f3b1bf33210e9d9a503feb000869f10502a73fe284efb0e2d39fdb9646e94aaecc368b1952889702f3be78e26b71b28dd7776b675f615e59357e0ad5752be093a6986361b15722698aaa0c609c0051be4cad99ef825b332", 0xd3}, {&(0x7f0000000340)="5961d83b86e3f1", 0x7}, {&(0x7f0000000380)="746b42b12ada20c1cd0062783873e8d3b60ad1636cd5cfc4b48e7d6a873efd292b9530bd5cafeebcdaf553de0271bd7d4493d07446b675640764ae8438b3f19e0f4ff060b26395542c672d6a125964673bb2a9c9c0a104218973962b2ad0c1b63f88de2db16124d30da5f1ac784dd7b2047e", 0x72}], 0x3, 0x4) ioctl$VIDIOC_SUBDEV_ENUM_DV_TIMINGS(0xffffffffffffffff, 0xc0945662, &(0x7f0000000180)={0x34a2, 0x0, [], {0x0, @reserved}}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000000000)={0x1, 0xc00000000, 0x4}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r6, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x0) pwrite64(r6, &(0x7f0000000440)="03297fef6ba74716c6ef111497556851a119bf095f3f39076325e74570a7b7f7b0ae9f440584ee4c698f8c2d8b4189476228f287e1e60eddec095135483872e949ce5934775af9115298df3c9aa758482c6af7c7dba6f27aa51357691639ab323d24a410415c7b251bb08be6adebeff57c9114d5ac5cfadd230a6bec0b4998cd28d32f48da94b37f2753d1543d439f6fd5f7623e5991b7d57bef77e593c025638da105e25d689f6c78ad6e9454f58c", 0xaf, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$TIPC_MCAST_REPLICAST(r3, 0x10f, 0x86) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$PPPIOCSMRRU(r7, 0x4004743b, &(0x7f0000000140)=0x8) modify_ldt$write(0x1, &(0x7f0000000080)={0x0, 0x20000800, 0x400, 0x1, 0x100000000, 0x8, 0x9, 0x100000001, 0x9, 0x3}, 0x10) [ 710.853679][ T8114] IPv6: addrconf: prefix option has invalid lifetime 08:24:01 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, 0x0, 0x0) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:24:01 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) request_key(0x0, &(0x7f0000000480)={'syz', 0x0}, 0x0, 0xfffffffffffffffc) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) 08:24:01 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x8, 0x4, 0x0, 0x0, 0x0, 0x8, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @empty=0xe0000000}}}}}}, 0x0) [ 710.985641][ T8116] FAULT_INJECTION: forcing a failure. [ 710.985641][ T8116] name failslab, interval 1, probability 0, space 0, times 0 [ 711.025347][ T8125] IPv6: addrconf: prefix option has invalid lifetime 08:24:01 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) [ 711.026809][ T8116] CPU: 1 PID: 8116 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 711.039861][ T8116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 711.049917][ T8116] Call Trace: [ 711.053211][ T8116] dump_stack+0x172/0x1f0 [ 711.057548][ T8116] should_fail.cold+0xa/0x15 [ 711.062154][ T8116] ? fault_create_debugfs_attr+0x180/0x180 [ 711.067967][ T8116] ? ___might_sleep+0x163/0x280 [ 711.072831][ T8116] __should_failslab+0x121/0x190 [ 711.077771][ T8116] should_failslab+0x9/0x14 08:24:01 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) [ 711.082276][ T8116] __kmalloc_track_caller+0x2dc/0x760 [ 711.086468][ T8131] IPv6: addrconf: prefix option has invalid lifetime [ 711.087646][ T8116] ? string+0xa3/0x100 [ 711.087658][ T8116] ? hex_string+0x580/0x580 [ 711.087680][ T8116] ? kstrdup_const+0x66/0x80 [ 711.107463][ T8116] kstrdup+0x3a/0x70 [ 711.111354][ T8116] kstrdup_const+0x66/0x80 [ 711.111372][ T8116] __kernfs_new_node+0xb1/0x6c0 [ 711.111391][ T8116] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 711.126064][ T8116] ? pointer+0x750/0x750 [ 711.130309][ T8116] ? __mutex_unlock_slowpath+0xf8/0x6b0 08:24:01 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000100)=ANY=[@ANYBLOB], 0x1}}, 0x0) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) [ 711.135863][ T8116] ? snprintf+0xbb/0xf0 [ 711.140019][ T8116] ? vsprintf+0x40/0x40 [ 711.144188][ T8116] kernfs_new_node+0x96/0x120 [ 711.148871][ T8116] __kernfs_create_file+0x51/0x33b [ 711.154025][ T8116] cgroup_addrm_files+0x407/0x9c0 [ 711.159053][ T8116] ? delete_node+0x220/0x960 [ 711.163647][ T8116] ? cgroup_css.part.0+0x130/0x130 [ 711.168757][ T8116] ? cgroup_idr_replace+0x3f/0x50 [ 711.173784][ T8116] ? lock_downgrade+0x920/0x920 [ 711.178645][ T8116] ? cgroup_idr_replace+0x3f/0x50 08:24:01 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) [ 711.178656][ T8116] ? trace_hardirqs_on+0x67/0x240 [ 711.178667][ T8116] ? cgroup_idr_replace+0x3f/0x50 [ 711.178684][ T8116] css_populate_dir+0x1a8/0x470 [ 711.198561][ T8116] cgroup_apply_control_enable+0x3a6/0xc30 [ 711.204381][ T8116] cgroup_mkdir+0x892/0x1190 [ 711.208982][ T8116] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 711.214463][ T8116] kernfs_iop_mkdir+0x14d/0x1d0 [ 711.219313][ T8116] vfs_mkdir+0x42e/0x670 [ 711.223565][ T8116] do_mkdirat+0x234/0x2a0 [ 711.227898][ T8116] ? __ia32_sys_mknod+0xb0/0xb0 [ 711.232764][ T8116] __x64_sys_mkdir+0x5c/0x80 [ 711.237359][ T8116] do_syscall_64+0xfd/0x6a0 [ 711.241873][ T8116] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 711.247869][ T8116] RIP: 0033:0x4598e9 [ 711.251764][ T8116] 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 [ 711.271361][ T8116] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 711.279763][ T8116] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 711.279769][ T8116] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 711.279776][ T8116] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 711.279782][ T8116] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 711.279789][ T8116] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 711.327702][ T8116] cgroup: cgroup_addrm_files: failed to add latency, err=-12 08:24:01 executing program 0 (fault-call:17 fault-nth:61): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:24:01 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) 08:24:01 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x8, 0x4, 0x0, 0x0, 0x0, 0x8, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @empty=0xe0000000}}}}}}, 0x0) 08:24:01 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00'], 0x1}}, 0x0) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) 08:24:01 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x1, 0x0, 0x0) bind(r1, 0x0, 0x0) connect$inet6(r1, 0x0, 0x4) 08:24:01 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, 0x0, 0x0) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:24:01 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) 08:24:01 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}, @dev}, @icmp=@parameter_prob={0x8, 0x4, 0x0, 0x0, 0x0, 0x8, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @empty=0xe0000000}}}}}}, 0x0) 08:24:02 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00'], 0x1}}, 0x0) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) 08:24:02 executing program 3: unshare(0x8000400) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x40, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x300, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x2, 0x40000) tee(r2, r1, 0xfffffffffffffff9, 0xc) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000180)={0x7, 0x0, 0x3, 0x2}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f00000001c0)={0x7fff, r3}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00000000c0)={0x0, 0x9, 0x2, 0x0, 0x2}) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) [ 711.793156][ T8156] FAULT_INJECTION: forcing a failure. [ 711.793156][ T8156] name failslab, interval 1, probability 0, space 0, times 0 [ 711.808122][ T8156] CPU: 0 PID: 8156 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 711.815944][ T8156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 711.826004][ T8156] Call Trace: [ 711.829303][ T8156] dump_stack+0x172/0x1f0 [ 711.833649][ T8156] should_fail.cold+0xa/0x15 [ 711.838245][ T8156] ? page_to_nid.part.0+0x20/0x20 [ 711.843271][ T8156] ? fault_create_debugfs_attr+0x180/0x180 [ 711.849074][ T8156] ? page_to_nid.part.0+0x20/0x20 [ 711.854193][ T8156] ? ___might_sleep+0x163/0x280 [ 711.859045][ T8156] __should_failslab+0x121/0x190 [ 711.863965][ T8156] should_failslab+0x9/0x14 [ 711.868457][ T8156] kmem_cache_alloc+0x2aa/0x710 [ 711.873296][ T8156] ? memcpy+0x46/0x50 [ 711.877258][ T8156] ? kstrdup+0x5a/0x70 [ 711.881307][ T8156] __kernfs_new_node+0xf0/0x6c0 [ 711.886145][ T8156] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 711.891667][ T8156] ? pointer+0x750/0x750 [ 711.895955][ T8156] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 711.901536][ T8156] ? retint_kernel+0x2b/0x2b [ 711.906123][ T8156] ? snprintf+0xbb/0xf0 [ 711.910264][ T8156] ? vsprintf+0x40/0x40 [ 711.914416][ T8156] kernfs_new_node+0x96/0x120 [ 711.919178][ T8156] __kernfs_create_file+0x51/0x33b [ 711.924290][ T8156] cgroup_addrm_files+0x407/0x9c0 [ 711.929298][ T8156] ? delete_node+0x220/0x960 [ 711.933872][ T8156] ? cgroup_css.part.0+0x130/0x130 [ 711.938962][ T8156] ? cgroup_idr_replace+0x3f/0x50 [ 711.943967][ T8156] ? lock_downgrade+0x920/0x920 [ 711.948807][ T8156] ? cgroup_idr_replace+0x3f/0x50 [ 711.953820][ T8156] ? trace_hardirqs_on+0x67/0x240 [ 711.958850][ T8156] ? cgroup_idr_replace+0x3f/0x50 [ 711.963863][ T8156] css_populate_dir+0x1a8/0x470 [ 711.968700][ T8156] cgroup_apply_control_enable+0x3a6/0xc30 [ 711.974517][ T8156] cgroup_mkdir+0x892/0x1190 [ 711.979113][ T8156] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 711.984561][ T8156] kernfs_iop_mkdir+0x14d/0x1d0 [ 711.989418][ T8156] vfs_mkdir+0x42e/0x670 [ 711.993679][ T8156] do_mkdirat+0x234/0x2a0 [ 711.997986][ T8156] ? __ia32_sys_mknod+0xb0/0xb0 [ 712.002829][ T8156] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 712.008898][ T8156] ? trace_hardirqs_off_caller+0x65/0x230 [ 712.014714][ T8156] __x64_sys_mkdir+0x5c/0x80 [ 712.019296][ T8156] do_syscall_64+0xfd/0x6a0 [ 712.023837][ T8156] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 712.029811][ T8156] RIP: 0033:0x4598e9 [ 712.033740][ T8156] 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 [ 712.053322][ T8156] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 712.061725][ T8156] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 712.069694][ T8156] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 712.077647][ T8156] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 712.085609][ T8156] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 08:24:02 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) 08:24:02 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}, @dev}, @icmp=@parameter_prob={0x8, 0x4, 0x0, 0x0, 0x0, 0x8, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @empty=0xe0000000}}}}}}, 0x0) [ 712.093571][ T8156] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 712.138466][ T8156] cgroup: cgroup_addrm_files: failed to add latency, err=-12 08:24:02 executing program 0 (fault-call:17 fault-nth:62): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:24:02 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) 08:24:02 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00'], 0x1}}, 0x0) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) 08:24:02 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100), 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:24:02 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socket$inet6_udplite(0xa, 0x2, 0x88) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x404000, 0x0) connect$inet6(r1, 0x0, 0xfffffffffffffefe) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x64) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000000140)=""/7) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r3, &(0x7f000000b4c0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x31b}}, {{&(0x7f0000000840)=@x25={0x9, @remote={[], 0x0}}, 0x80, 0x0}}], 0x2, 0x4000) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x202400) r4 = socket(0x11, 0xa, 0x0) bind(r4, 0x0, 0x0) r5 = accept$packet(r4, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000200)=0x14) getsockopt$sock_int(r5, 0x1, 0x1e, &(0x7f0000000080), &(0x7f0000000240)=0xfffffffffffffe10) r6 = fcntl$getown(r3, 0x9) fcntl$setown(r0, 0x8, r6) 08:24:02 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}, @dev}, @icmp=@parameter_prob={0x8, 0x4, 0x0, 0x0, 0x0, 0x8, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @empty=0xe0000000}}}}}}, 0x0) [ 712.397098][ T8192] net_ratelimit: 5 callbacks suppressed [ 712.397104][ T8192] IPv6: addrconf: prefix option has invalid lifetime 08:24:02 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) 08:24:02 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000280)='lo\x00\x96o\xd6Q\xb9Y\xa9dJ,\x00\xd2\x97\x04\x03\xdc\r') getpid() socketpair(0x0, 0x0, 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x20000400000037, 0x0, 0x0, 0x10000000000}, 0x3c) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0x4, &(0x7f0000000300)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x6}, [@alu={0x0, 0x2, 0xf, 0x5, 0x7}]}, &(0x7f0000000340)='GPL\x00', 0x100, 0x1000, &(0x7f0000000dc0)=""/4096, 0x41100, 0x2, [], 0x0, 0x11, 0xffffffffffffffff, 0x8, &(0x7f0000000400)={0xa, 0x1}, 0x8, 0x10, &(0x7f0000000480)={0x2, 0xe, 0x9, 0xee}, 0x10}, 0x70) sendmsg$sock(0xffffffffffffffff, &(0x7f0000002100)={&(0x7f0000001dc0)=@can, 0x80, &(0x7f0000002000)=[{&(0x7f0000001e40)="2ffb29e97f376b3b0f0eb30cbe0d068c60eef2be5952dd160a71ffbeb66585618d61c055d7494ad8f94c8dac70a44516da46c5b86cab5e8219082b7ccf546f9453a3343f9827cf723119adf0934360ec06a5917b8a096e386c40b0f1c4630ef5a20d8b9f5bcfad358da276896e021b9d522d4bd8f40a7007c1961e3f365b01287478c9b7a765dc5f02f44af1b917ff7a567a05958ca239e276bf1d26dea0cebc0c74bd9d6dc2314967f97be8380439b174fa4881e72ed0a2908a85ade3ddb3ddc05594e5d24fa38d1db64b7d7cdf50e7b6aa", 0xd2}, {&(0x7f0000001f40)="7b048076b1c1d655a566f858c673e453d53c6a057c7746ef8e27f4f13e06c34092a8b512b4f7ad0bc31cfe250ff7cee4a3da76cf3851b5c731f10f952c7933b92aa15e74e39af1671c2aab171c35c0e9285a58829c1e887905027a9b667242e1cd09f6a262d95d89c2f208887d5f3d457d7ab0bfe283e686ed7920b2a97381fbf5838883aa42f80fa4152a7eb3", 0x8d}], 0x2, &(0x7f0000002040)=[@txtime={{0x18, 0x1, 0x3d, 0xd6c2}}, @mark={{0x14, 0x1, 0x24, 0x6}}, @timestamping={{0x14, 0x1, 0x25, 0x380000}}, @mark={{0x14, 0x1, 0x24, 0x3}}, @txtime={{0x18, 0x1, 0x3d, 0x7fffffff}}, @timestamping={{0x14, 0x1, 0x25, 0x7fff}}, @mark={{0x14, 0x1, 0x24, 0x6}}, @mark={{0x14, 0x1, 0x24, 0x8}}], 0xc0}, 0x10) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000540)=r2) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000000)=@nl=@unspec, 0x80, 0x0}, 0x0) perf_event_open(&(0x7f0000000580)={0x1, 0x70, 0x8, 0x0, 0x3, 0x1, 0x0, 0x800, 0x18000, 0x8, 0xfff, 0x5, 0x5, 0x40, 0x7, 0x9, 0x200800000000, 0x1205, 0x9, 0x101, 0x5, 0x7, 0x6, 0x0, 0x8a9a, 0x1ff, 0x7, 0x1, 0x6, 0xdc, 0x0, 0x1, 0x3f, 0x0, 0xfff, 0x4f, 0x2ce4b46b, 0x0, 0x0, 0x101, 0x1, @perf_config_ext={0x2, 0x9}, 0x908, 0x3, 0x8, 0x0, 0x7f71, 0x1}, 0x0, 0x1, r0, 0xb) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f0000000140)='./file0\x00'}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40004}, 0x0) sendmsg$kcm(r3, 0x0, 0x20000000) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x4000) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x10) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000000640)) socketpair(0x0, 0x0, 0x0, &(0x7f0000000900)) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x0) socketpair(0x1, 0x20000000000001, 0x6000000000000, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000440)='lo\x00\x96o\xd6Q\xb9Y\xa9dJ,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') 08:24:02 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/10], 0x1}}, 0x0) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) [ 712.557940][ T8211] IPv6: addrconf: prefix option has invalid lifetime [ 712.564200][ T8201] FAULT_INJECTION: forcing a failure. [ 712.564200][ T8201] name failslab, interval 1, probability 0, space 0, times 0 08:24:02 executing program 1: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) [ 712.606753][ T8201] CPU: 1 PID: 8201 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 712.614614][ T8201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 712.624668][ T8201] Call Trace: [ 712.627962][ T8201] dump_stack+0x172/0x1f0 [ 712.632303][ T8201] should_fail.cold+0xa/0x15 [ 712.636906][ T8201] ? fault_create_debugfs_attr+0x180/0x180 [ 712.642712][ T8201] ? page_to_nid.part.0+0x20/0x20 [ 712.647742][ T8201] ? ___might_sleep+0x163/0x280 [ 712.652598][ T8201] __should_failslab+0x121/0x190 [ 712.657541][ T8201] should_failslab+0x9/0x14 [ 712.662046][ T8201] __kmalloc_track_caller+0x2dc/0x760 [ 712.667418][ T8201] ? string+0xa3/0x100 [ 712.671476][ T8201] ? hex_string+0x580/0x580 [ 712.675974][ T8201] ? kernfs_add_one+0x2dd/0x4d0 [ 712.680839][ T8201] ? kstrdup_const+0x66/0x80 [ 712.685595][ T8201] kstrdup+0x3a/0x70 [ 712.687915][ T8216] IPv6: addrconf: prefix option has invalid lifetime [ 712.689491][ T8201] kstrdup_const+0x66/0x80 [ 712.689507][ T8201] __kernfs_new_node+0xb1/0x6c0 08:24:03 executing program 1: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) [ 712.689527][ T8201] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 712.710995][ T8201] ? pointer+0x750/0x750 [ 712.715248][ T8201] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 712.720794][ T8201] ? pcpu_next_fit_region.constprop.0+0x335/0x4e0 [ 712.727192][ T8201] ? snprintf+0xbb/0xf0 [ 712.727202][ T8201] ? vsprintf+0x40/0x40 [ 712.727216][ T8201] kernfs_new_node+0x96/0x120 [ 712.727233][ T8201] __kernfs_create_file+0x51/0x33b [ 712.745292][ T8201] cgroup_addrm_files+0x407/0x9c0 [ 712.750440][ T8201] ? delete_node+0x220/0x960 08:24:03 executing program 1: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_emit_ethernet(0x0, 0x0, 0x0) [ 712.750843][ T8218] IPv6: addrconf: prefix option has invalid lifetime [ 712.755043][ T8201] ? cgroup_css.part.0+0x130/0x130 [ 712.755056][ T8201] ? cgroup_idr_replace+0x3f/0x50 [ 712.755075][ T8201] ? lock_downgrade+0x920/0x920 [ 712.755086][ T8201] ? cgroup_idr_replace+0x3f/0x50 [ 712.755098][ T8201] ? trace_hardirqs_on+0x67/0x240 [ 712.755115][ T8201] ? cgroup_idr_replace+0x3f/0x50 [ 712.791976][ T8201] css_populate_dir+0x1a8/0x470 [ 712.796843][ T8201] cgroup_apply_control_enable+0x3a6/0xc30 [ 712.802661][ T8201] cgroup_mkdir+0x892/0x1190 [ 712.807342][ T8201] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 712.812837][ T8201] kernfs_iop_mkdir+0x14d/0x1d0 [ 712.817699][ T8201] vfs_mkdir+0x42e/0x670 [ 712.821946][ T8201] do_mkdirat+0x234/0x2a0 [ 712.826278][ T8201] ? __ia32_sys_mknod+0xb0/0xb0 [ 712.831133][ T8201] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 712.837200][ T8201] ? trace_hardirqs_off_caller+0x65/0x230 [ 712.842913][ T8201] __x64_sys_mkdir+0x5c/0x80 [ 712.847493][ T8201] do_syscall_64+0xfd/0x6a0 [ 712.852003][ T8201] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 712.857871][ T8201] RIP: 0033:0x4598e9 [ 712.861760][ T8201] 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 [ 712.881364][ T8201] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 712.889756][ T8201] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 712.897721][ T8201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 08:24:03 executing program 0 (fault-call:17 fault-nth:63): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:24:03 executing program 1: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_emit_ethernet(0x0, 0x0, 0x0) 08:24:03 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100), 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:24:03 executing program 3: unshare(0x8000400) r0 = socket(0xb, 0x1, 0xffffffffffffffd) bind(r0, 0x0, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000080)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x7, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:24:03 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/10], 0x1}}, 0x0) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) [ 712.905680][ T8201] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 712.913630][ T8201] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 712.921578][ T8201] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000006 [ 712.931161][ T8201] cgroup: cgroup_addrm_files: failed to add bfq.weight, err=-12 [ 712.940855][ T8209] device lo entered promiscuous mode 08:24:03 executing program 1: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_emit_ethernet(0x0, 0x0, 0x0) 08:24:03 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/10], 0x1}}, 0x0) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) [ 713.373856][ T8239] FAULT_INJECTION: forcing a failure. [ 713.373856][ T8239] name failslab, interval 1, probability 0, space 0, times 0 [ 713.432026][ T8239] CPU: 0 PID: 8239 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 713.439858][ T8239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 713.449912][ T8239] Call Trace: [ 713.453211][ T8239] dump_stack+0x172/0x1f0 [ 713.457552][ T8239] should_fail.cold+0xa/0x15 [ 713.462188][ T8239] ? fault_create_debugfs_attr+0x180/0x180 [ 713.468001][ T8239] ? page_to_nid.part.0+0x20/0x20 [ 713.473043][ T8239] ? ___might_sleep+0x163/0x280 [ 713.477889][ T8239] __should_failslab+0x121/0x190 [ 713.482822][ T8239] should_failslab+0x9/0x14 [ 713.487315][ T8239] kmem_cache_alloc+0x2aa/0x710 [ 713.492160][ T8239] ? memcpy+0x46/0x50 [ 713.496138][ T8239] ? kstrdup+0x5a/0x70 [ 713.500204][ T8239] __kernfs_new_node+0xf0/0x6c0 [ 713.505051][ T8239] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 713.510540][ T8239] ? pointer+0x750/0x750 [ 713.514774][ T8239] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 713.520315][ T8239] ? snprintf+0xbb/0xf0 [ 713.524463][ T8239] ? vsprintf+0x40/0x40 [ 713.528621][ T8239] kernfs_new_node+0x96/0x120 [ 713.533291][ T8239] __kernfs_create_file+0x51/0x33b [ 713.538401][ T8239] cgroup_addrm_files+0x407/0x9c0 [ 713.543429][ T8239] ? delete_node+0x220/0x960 [ 713.548020][ T8239] ? cgroup_css.part.0+0x130/0x130 [ 713.553137][ T8239] ? cgroup_idr_replace+0x3f/0x50 [ 713.558176][ T8239] ? lock_downgrade+0x920/0x920 [ 713.563025][ T8239] ? cgroup_idr_replace+0x3f/0x50 [ 713.568049][ T8239] ? trace_hardirqs_on+0x67/0x240 [ 713.573082][ T8239] ? cgroup_idr_replace+0x3f/0x50 08:24:03 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000280)='lo\x00\x96o\xd6Q\xb9Y\xa9dJ,\x00\xd2\x97\x04\x03\xdc\r') getpid() socketpair(0x0, 0x0, 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x20000400000037, 0x0, 0x0, 0x10000000000}, 0x3c) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0x4, &(0x7f0000000300)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x6}, [@alu={0x0, 0x2, 0xf, 0x5, 0x7}]}, &(0x7f0000000340)='GPL\x00', 0x100, 0x1000, &(0x7f0000000dc0)=""/4096, 0x41100, 0x2, [], 0x0, 0x11, 0xffffffffffffffff, 0x8, &(0x7f0000000400)={0xa, 0x1}, 0x8, 0x10, &(0x7f0000000480)={0x2, 0xe, 0x9, 0xee}, 0x10}, 0x70) sendmsg$sock(0xffffffffffffffff, &(0x7f0000002100)={&(0x7f0000001dc0)=@can, 0x80, &(0x7f0000002000)=[{&(0x7f0000001e40)="2ffb29e97f376b3b0f0eb30cbe0d068c60eef2be5952dd160a71ffbeb66585618d61c055d7494ad8f94c8dac70a44516da46c5b86cab5e8219082b7ccf546f9453a3343f9827cf723119adf0934360ec06a5917b8a096e386c40b0f1c4630ef5a20d8b9f5bcfad358da276896e021b9d522d4bd8f40a7007c1961e3f365b01287478c9b7a765dc5f02f44af1b917ff7a567a05958ca239e276bf1d26dea0cebc0c74bd9d6dc2314967f97be8380439b174fa4881e72ed0a2908a85ade3ddb3ddc05594e5d24fa38d1db64b7d7cdf50e7b6aa", 0xd2}, {&(0x7f0000001f40)="7b048076b1c1d655a566f858c673e453d53c6a057c7746ef8e27f4f13e06c34092a8b512b4f7ad0bc31cfe250ff7cee4a3da76cf3851b5c731f10f952c7933b92aa15e74e39af1671c2aab171c35c0e9285a58829c1e887905027a9b667242e1cd09f6a262d95d89c2f208887d5f3d457d7ab0bfe283e686ed7920b2a97381fbf5838883aa42f80fa4152a7eb3", 0x8d}], 0x2, &(0x7f0000002040)=[@txtime={{0x18, 0x1, 0x3d, 0xd6c2}}, @mark={{0x14, 0x1, 0x24, 0x6}}, @timestamping={{0x14, 0x1, 0x25, 0x380000}}, @mark={{0x14, 0x1, 0x24, 0x3}}, @txtime={{0x18, 0x1, 0x3d, 0x7fffffff}}, @timestamping={{0x14, 0x1, 0x25, 0x7fff}}, @mark={{0x14, 0x1, 0x24, 0x6}}, @mark={{0x14, 0x1, 0x24, 0x8}}], 0xc0}, 0x10) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000540)=r2) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000000)=@nl=@unspec, 0x80, 0x0}, 0x0) perf_event_open(&(0x7f0000000580)={0x1, 0x70, 0x8, 0x0, 0x3, 0x1, 0x0, 0x800, 0x18000, 0x8, 0xfff, 0x5, 0x5, 0x40, 0x7, 0x9, 0x200800000000, 0x1205, 0x9, 0x101, 0x5, 0x7, 0x6, 0x0, 0x8a9a, 0x1ff, 0x7, 0x1, 0x6, 0xdc, 0x0, 0x1, 0x3f, 0x0, 0xfff, 0x4f, 0x2ce4b46b, 0x0, 0x0, 0x101, 0x1, @perf_config_ext={0x2, 0x9}, 0x908, 0x3, 0x8, 0x0, 0x7f71, 0x1}, 0x0, 0x1, r0, 0xb) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f0000000140)='./file0\x00'}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40004}, 0x0) sendmsg$kcm(r3, 0x0, 0x20000000) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x4000) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x10) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000000640)) socketpair(0x0, 0x0, 0x0, &(0x7f0000000900)) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x0) socketpair(0x1, 0x20000000000001, 0x6000000000000, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000440)='lo\x00\x96o\xd6Q\xb9Y\xa9dJ,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') 08:24:03 executing program 3: ioctl$FIBMAP(0xffffffffffffffff, 0x1, &(0x7f0000000000)=0x890) unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:24:03 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00h\a'], 0x1}}, 0x0) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) 08:24:03 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100), 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:24:03 executing program 1: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x0, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) [ 713.578111][ T8239] css_populate_dir+0x1a8/0x470 [ 713.582964][ T8239] cgroup_apply_control_enable+0x3a6/0xc30 [ 713.588763][ T8239] cgroup_mkdir+0x892/0x1190 [ 713.588778][ T8239] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 713.588790][ T8239] kernfs_iop_mkdir+0x14d/0x1d0 [ 713.588804][ T8239] vfs_mkdir+0x42e/0x670 [ 713.588820][ T8239] do_mkdirat+0x234/0x2a0 [ 713.612211][ T8239] ? __ia32_sys_mknod+0xb0/0xb0 [ 713.617070][ T8239] __x64_sys_mkdir+0x5c/0x80 [ 713.621665][ T8239] do_syscall_64+0xfd/0x6a0 [ 713.626174][ T8239] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 713.632067][ T8239] RIP: 0033:0x4598e9 [ 713.635967][ T8239] 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 [ 713.655571][ T8239] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 713.663974][ T8239] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 713.671948][ T8239] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 713.679920][ T8239] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 713.687899][ T8239] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 713.695879][ T8239] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 713.742449][ T8239] cgroup: cgroup_addrm_files: failed to add bfq.weight, err=-12 08:24:04 executing program 0 (fault-call:17 fault-nth:64): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:24:04 executing program 1: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x0, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) 08:24:04 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00h\a'], 0x1}}, 0x0) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) 08:24:04 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:24:04 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00h\a'], 0x1}}, 0x0) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) 08:24:04 executing program 1: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x0, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) [ 714.165279][ T8281] FAULT_INJECTION: forcing a failure. [ 714.165279][ T8281] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 714.178540][ T8281] CPU: 1 PID: 8281 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 714.186341][ T8281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 714.196401][ T8281] Call Trace: [ 714.199696][ T8281] dump_stack+0x172/0x1f0 [ 714.204034][ T8281] should_fail.cold+0xa/0x15 [ 714.208631][ T8281] ? fault_create_debugfs_attr+0x180/0x180 [ 714.214444][ T8281] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 714.219913][ T8281] should_fail_alloc_page+0x50/0x60 [ 714.225113][ T8281] __alloc_pages_nodemask+0x1a1/0x900 [ 714.225127][ T8281] ? __alloc_pages_slowpath+0x2520/0x2520 [ 714.225137][ T8281] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 714.225154][ T8281] ? __kasan_check_read+0x11/0x20 [ 714.246965][ T8281] ? fault_create_debugfs_attr+0x180/0x180 [ 714.252782][ T8281] cache_grow_begin+0x90/0xd20 [ 714.257555][ T8281] ? mem_cgroup_css_alloc+0x59/0x1840 [ 714.262930][ T8281] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 714.269167][ T8281] __kmalloc+0x6b2/0x770 [ 714.273407][ T8281] ? __this_cpu_preempt_check+0x3a/0x210 [ 714.279039][ T8281] ? mem_cgroup_css_alloc+0x59/0x1840 [ 714.284411][ T8281] mem_cgroup_css_alloc+0x59/0x1840 [ 714.289610][ T8281] ? cgroup_apply_control_enable+0x3d4/0xc30 [ 714.295593][ T8281] cgroup_apply_control_enable+0x44d/0xc30 [ 714.301423][ T8281] cgroup_mkdir+0x892/0x1190 [ 714.306040][ T8281] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 714.311503][ T8281] kernfs_iop_mkdir+0x14d/0x1d0 [ 714.316354][ T8281] vfs_mkdir+0x42e/0x670 [ 714.320592][ T8281] do_mkdirat+0x234/0x2a0 [ 714.324916][ T8281] ? __ia32_sys_mknod+0xb0/0xb0 [ 714.329765][ T8281] __x64_sys_mkdir+0x5c/0x80 [ 714.334351][ T8281] do_syscall_64+0xfd/0x6a0 [ 714.338855][ T8281] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 714.344739][ T8281] RIP: 0033:0x4598e9 [ 714.348633][ T8281] 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 [ 714.368232][ T8281] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 714.376639][ T8281] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 714.384601][ T8281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 714.392563][ T8281] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 714.400528][ T8281] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 714.408496][ T8281] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 08:24:04 executing program 1: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) 08:24:04 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000280)='lo\x00\x96o\xd6Q\xb9Y\xa9dJ,\x00\xd2\x97\x04\x03\xdc\r') getpid() socketpair(0x0, 0x0, 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x20000400000037, 0x0, 0x0, 0x10000000000}, 0x3c) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0x4, &(0x7f0000000300)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x6}, [@alu={0x0, 0x2, 0xf, 0x5, 0x7}]}, &(0x7f0000000340)='GPL\x00', 0x100, 0x1000, &(0x7f0000000dc0)=""/4096, 0x41100, 0x2, [], 0x0, 0x11, 0xffffffffffffffff, 0x8, &(0x7f0000000400)={0xa, 0x1}, 0x8, 0x10, &(0x7f0000000480)={0x2, 0xe, 0x9, 0xee}, 0x10}, 0x70) sendmsg$sock(0xffffffffffffffff, &(0x7f0000002100)={&(0x7f0000001dc0)=@can, 0x80, &(0x7f0000002000)=[{&(0x7f0000001e40)="2ffb29e97f376b3b0f0eb30cbe0d068c60eef2be5952dd160a71ffbeb66585618d61c055d7494ad8f94c8dac70a44516da46c5b86cab5e8219082b7ccf546f9453a3343f9827cf723119adf0934360ec06a5917b8a096e386c40b0f1c4630ef5a20d8b9f5bcfad358da276896e021b9d522d4bd8f40a7007c1961e3f365b01287478c9b7a765dc5f02f44af1b917ff7a567a05958ca239e276bf1d26dea0cebc0c74bd9d6dc2314967f97be8380439b174fa4881e72ed0a2908a85ade3ddb3ddc05594e5d24fa38d1db64b7d7cdf50e7b6aa", 0xd2}, {&(0x7f0000001f40)="7b048076b1c1d655a566f858c673e453d53c6a057c7746ef8e27f4f13e06c34092a8b512b4f7ad0bc31cfe250ff7cee4a3da76cf3851b5c731f10f952c7933b92aa15e74e39af1671c2aab171c35c0e9285a58829c1e887905027a9b667242e1cd09f6a262d95d89c2f208887d5f3d457d7ab0bfe283e686ed7920b2a97381fbf5838883aa42f80fa4152a7eb3", 0x8d}], 0x2, &(0x7f0000002040)=[@txtime={{0x18, 0x1, 0x3d, 0xd6c2}}, @mark={{0x14, 0x1, 0x24, 0x6}}, @timestamping={{0x14, 0x1, 0x25, 0x380000}}, @mark={{0x14, 0x1, 0x24, 0x3}}, @txtime={{0x18, 0x1, 0x3d, 0x7fffffff}}, @timestamping={{0x14, 0x1, 0x25, 0x7fff}}, @mark={{0x14, 0x1, 0x24, 0x6}}, @mark={{0x14, 0x1, 0x24, 0x8}}], 0xc0}, 0x10) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000540)=r2) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000000)=@nl=@unspec, 0x80, 0x0}, 0x0) perf_event_open(&(0x7f0000000580)={0x1, 0x70, 0x8, 0x0, 0x3, 0x1, 0x0, 0x800, 0x18000, 0x8, 0xfff, 0x5, 0x5, 0x40, 0x7, 0x9, 0x200800000000, 0x1205, 0x9, 0x101, 0x5, 0x7, 0x6, 0x0, 0x8a9a, 0x1ff, 0x7, 0x1, 0x6, 0xdc, 0x0, 0x1, 0x3f, 0x0, 0xfff, 0x4f, 0x2ce4b46b, 0x0, 0x0, 0x101, 0x1, @perf_config_ext={0x2, 0x9}, 0x908, 0x3, 0x8, 0x0, 0x7f71, 0x1}, 0x0, 0x1, r0, 0xb) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f0000000140)='./file0\x00'}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40004}, 0x0) sendmsg$kcm(r3, 0x0, 0x20000000) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x4000) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x10) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000000640)) socketpair(0x0, 0x0, 0x0, &(0x7f0000000900)) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x0) socketpair(0x1, 0x20000000000001, 0x6000000000000, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000440)='lo\x00\x96o\xd6Q\xb9Y\xa9dJ,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') 08:24:04 executing program 3: unshare(0x8000400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x220880) ioctl$VIDIOC_S_MODULATOR(r1, 0x40445637, &(0x7f0000000080)={0x80, "739e17741082c00aa28ae0a2b13d8d12965dd9d7f4c074b3882fee48fb422e5a", 0x100, 0xbe, 0x2, 0x2, 0x3}) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") mount(&(0x7f0000000100)=@sg0='/dev/sg0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='qnx6\x00', 0x201880, &(0x7f00000001c0)='\x8fself\x00') connect$inet6(0xffffffffffffffff, 0x0, 0x0) 08:24:04 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:24:04 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000680789"], 0x1}}, 0x0) r0 = socket$kcm(0x11, 0x0, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) 08:24:04 executing program 1: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) 08:24:04 executing program 0 (fault-call:17 fault-nth:65): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) 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) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@caif=@dbg={0x25, 0x0, 0x7f}, 0x80, 0x0}, 0x0) 08:24:05 executing program 1: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) 08:24:05 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000680789"], 0x1}}, 0x0) r0 = socket$kcm(0x11, 0x0, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) [ 714.822076][ T8304] FAULT_INJECTION: forcing a failure. [ 714.822076][ T8304] name failslab, interval 1, probability 0, space 0, times 0 [ 714.888261][ T8304] CPU: 1 PID: 8304 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 714.896101][ T8304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 714.906180][ T8304] Call Trace: [ 714.909481][ T8304] dump_stack+0x172/0x1f0 [ 714.913821][ T8304] should_fail.cold+0xa/0x15 [ 714.918420][ T8304] ? fault_create_debugfs_attr+0x180/0x180 [ 714.924238][ T8304] ? page_to_nid.part.0+0x20/0x20 [ 714.929276][ T8304] ? ___might_sleep+0x163/0x280 [ 714.934135][ T8304] __should_failslab+0x121/0x190 [ 714.939083][ T8304] should_failslab+0x9/0x14 [ 714.943600][ T8304] kmem_cache_alloc_node_trace+0x274/0x750 [ 714.949419][ T8304] ? idr_alloc_u32+0x330/0x330 [ 714.954189][ T8304] ? memset+0x32/0x40 [ 714.958182][ T8304] mem_cgroup_css_alloc+0x325/0x1840 [ 714.963559][ T8304] cgroup_apply_control_enable+0x44d/0xc30 [ 714.969377][ T8304] cgroup_mkdir+0x892/0x1190 [ 714.973980][ T8304] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 714.979452][ T8304] kernfs_iop_mkdir+0x14d/0x1d0 [ 714.984318][ T8304] vfs_mkdir+0x42e/0x670 [ 714.988568][ T8304] do_mkdirat+0x234/0x2a0 [ 714.992901][ T8304] ? __ia32_sys_mknod+0xb0/0xb0 [ 714.997756][ T8304] ? switch_fpu_return+0x1fa/0x4f0 [ 715.002878][ T8304] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 715.008958][ T8304] ? trace_hardirqs_off_caller+0x65/0x230 [ 715.014778][ T8304] __x64_sys_mkdir+0x5c/0x80 [ 715.019392][ T8304] do_syscall_64+0xfd/0x6a0 [ 715.023905][ T8304] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 715.029796][ T8304] RIP: 0033:0x4598e9 08:24:05 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000680789"], 0x1}}, 0x0) r0 = socket$kcm(0x11, 0x0, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) 08:24:05 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000280)='lo\x00\x96o\xd6Q\xb9Y\xa9dJ,\x00\xd2\x97\x04\x03\xdc\r') getpid() socketpair(0x0, 0x0, 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x20000400000037, 0x0, 0x0, 0x10000000000}, 0x3c) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0x4, &(0x7f0000000300)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x6}, [@alu={0x0, 0x2, 0xf, 0x5, 0x7}]}, &(0x7f0000000340)='GPL\x00', 0x100, 0x1000, &(0x7f0000000dc0)=""/4096, 0x41100, 0x2, [], 0x0, 0x11, 0xffffffffffffffff, 0x8, &(0x7f0000000400)={0xa, 0x1}, 0x8, 0x10, &(0x7f0000000480)={0x2, 0xe, 0x9, 0xee}, 0x10}, 0x70) sendmsg$sock(0xffffffffffffffff, &(0x7f0000002100)={&(0x7f0000001dc0)=@can, 0x80, &(0x7f0000002000)=[{&(0x7f0000001e40)="2ffb29e97f376b3b0f0eb30cbe0d068c60eef2be5952dd160a71ffbeb66585618d61c055d7494ad8f94c8dac70a44516da46c5b86cab5e8219082b7ccf546f9453a3343f9827cf723119adf0934360ec06a5917b8a096e386c40b0f1c4630ef5a20d8b9f5bcfad358da276896e021b9d522d4bd8f40a7007c1961e3f365b01287478c9b7a765dc5f02f44af1b917ff7a567a05958ca239e276bf1d26dea0cebc0c74bd9d6dc2314967f97be8380439b174fa4881e72ed0a2908a85ade3ddb3ddc05594e5d24fa38d1db64b7d7cdf50e7b6aa", 0xd2}, {&(0x7f0000001f40)="7b048076b1c1d655a566f858c673e453d53c6a057c7746ef8e27f4f13e06c34092a8b512b4f7ad0bc31cfe250ff7cee4a3da76cf3851b5c731f10f952c7933b92aa15e74e39af1671c2aab171c35c0e9285a58829c1e887905027a9b667242e1cd09f6a262d95d89c2f208887d5f3d457d7ab0bfe283e686ed7920b2a97381fbf5838883aa42f80fa4152a7eb3", 0x8d}], 0x2, &(0x7f0000002040)=[@txtime={{0x18, 0x1, 0x3d, 0xd6c2}}, @mark={{0x14, 0x1, 0x24, 0x6}}, @timestamping={{0x14, 0x1, 0x25, 0x380000}}, @mark={{0x14, 0x1, 0x24, 0x3}}, @txtime={{0x18, 0x1, 0x3d, 0x7fffffff}}, @timestamping={{0x14, 0x1, 0x25, 0x7fff}}, @mark={{0x14, 0x1, 0x24, 0x6}}, @mark={{0x14, 0x1, 0x24, 0x8}}], 0xc0}, 0x10) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000540)=r2) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000000)=@nl=@unspec, 0x80, 0x0}, 0x0) perf_event_open(&(0x7f0000000580)={0x1, 0x70, 0x8, 0x0, 0x3, 0x1, 0x0, 0x800, 0x18000, 0x8, 0xfff, 0x5, 0x5, 0x40, 0x7, 0x9, 0x200800000000, 0x1205, 0x9, 0x101, 0x5, 0x7, 0x6, 0x0, 0x8a9a, 0x1ff, 0x7, 0x1, 0x6, 0xdc, 0x0, 0x1, 0x3f, 0x0, 0xfff, 0x4f, 0x2ce4b46b, 0x0, 0x0, 0x101, 0x1, @perf_config_ext={0x2, 0x9}, 0x908, 0x3, 0x8, 0x0, 0x7f71, 0x1}, 0x0, 0x1, r0, 0xb) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f0000000140)='./file0\x00'}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40004}, 0x0) sendmsg$kcm(r3, 0x0, 0x20000000) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x4000) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x10) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000000640)) socketpair(0x0, 0x0, 0x0, &(0x7f0000000900)) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x0) socketpair(0x1, 0x20000000000001, 0x6000000000000, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000440)='lo\x00\x96o\xd6Q\xb9Y\xa9dJ,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') [ 715.033686][ T8304] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 715.053634][ T8304] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 715.053645][ T8304] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 715.053651][ T8304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 715.053657][ T8304] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 715.053663][ T8304] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 715.053669][ T8304] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 08:24:05 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local, 0x8000}, 0xffffffffffffff57) fallocate(r0, 0x69dfde7fdda244f6, 0x3, 0x1) syslog(0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x6bee0356571eaf4f) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x24020400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd2(0x0, 0x0) r3 = dup2(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') socket(0x40000000015, 0x5, 0x0) 08:24:05 executing program 3: unshare(0x8000400) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = eventfd2(0x0, 0x0) r2 = dup2(r0, r1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) [ 715.185185][ T8304] kasan: CONFIG_KASAN_INLINE enabled [ 715.208495][ T8304] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 715.296960][ T8304] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 715.303953][ T8304] CPU: 1 PID: 8304 Comm: syz-executor.0 Not tainted 5.3.0-rc8+ #0 [ 715.311750][ T8304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 715.321826][ T8304] RIP: 0010:memcg_flush_percpu_vmstats+0x4a7/0x920 [ 715.328329][ T8304] Code: 05 41 89 c0 41 0f b6 04 24 41 38 c7 7c 08 84 c0 0f 85 5c 03 00 00 44 3b 05 9a b9 f4 07 0f 83 e2 00 00 00 4c 89 f0 48 c1 e8 03 <42> 80 3c 28 00 0f 85 90 03 00 00 48 8b 85 30 fe ff ff 48 8b b0 90 [ 715.347935][ T8304] RSP: 0018:ffff88806b9579a0 EFLAGS: 00010206 [ 715.354000][ T8304] RAX: 0000000000000012 RBX: ffff88806b957b28 RCX: ffffc90005f45000 [ 715.361971][ T8304] RDX: 0000000000040000 RSI: ffffffff833c0fa7 RDI: 0000000000000007 [ 715.369938][ T8304] RBP: ffff88806b957be0 R08: 0000000000000000 R09: ffffed101157dd59 [ 715.377914][ T8304] R10: ffffed101157dd58 R11: ffff88808abeeac7 R12: fffffbfff134afe8 [ 715.385879][ T8304] R13: dffffc0000000000 R14: 0000000000000090 R15: 0000000000000007 [ 715.393847][ T8304] FS: 00007f0616205700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 715.402779][ T8304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 715.409356][ T8304] CR2: 00007f5f39099000 CR3: 0000000098bcb000 CR4: 00000000001406e0 [ 715.417350][ T8304] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 715.425318][ T8304] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 715.433284][ T8304] Call Trace: [ 715.436587][ T8304] ? memcg_event_ptable_queue_proc+0x50/0x50 [ 715.442579][ T8304] ? radix_tree_lookup+0x30/0x30 [ 715.447516][ T8304] ? kasan_kmalloc+0x9/0x10 [ 715.452023][ T8304] ? kmem_cache_alloc_node_trace+0x336/0x750 [ 715.457999][ T8304] ? idr_alloc_u32+0x330/0x330 [ 715.462764][ T8304] __mem_cgroup_free+0x1a/0x190 [ 715.467615][ T8304] mem_cgroup_css_alloc+0x3a1/0x1840 [ 715.472901][ T8304] cgroup_apply_control_enable+0x44d/0xc30 [ 715.478708][ T8304] cgroup_mkdir+0x892/0x1190 [ 715.483306][ T8304] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 715.488760][ T8304] kernfs_iop_mkdir+0x14d/0x1d0 [ 715.493612][ T8304] vfs_mkdir+0x42e/0x670 [ 715.497850][ T8304] do_mkdirat+0x234/0x2a0 [ 715.502171][ T8304] ? __ia32_sys_mknod+0xb0/0xb0 [ 715.507027][ T8304] ? switch_fpu_return+0x1fa/0x4f0 [ 715.512138][ T8304] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 715.518209][ T8304] ? trace_hardirqs_off_caller+0x65/0x230 [ 715.523926][ T8304] __x64_sys_mkdir+0x5c/0x80 [ 715.528513][ T8304] do_syscall_64+0xfd/0x6a0 [ 715.533028][ T8304] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 715.538914][ T8304] RIP: 0033:0x4598e9 [ 715.542806][ T8304] 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 [ 715.562410][ T8304] RSP: 002b:00007f0616204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 715.570820][ T8304] RAX: ffffffffffffffda RBX: 00007f0616204c90 RCX: 00000000004598e9 [ 715.578791][ T8304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 715.586758][ T8304] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 715.594735][ T8304] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f06162056d4 [ 715.602800][ T8304] R13: 00000000004bf0ba R14: 00000000004da7a0 R15: 0000000000000007 [ 715.610773][ T8304] Modules linked in: [ 715.628578][ T8304] ---[ end trace 02a6cf267d04e7a7 ]--- [ 715.634239][ T8304] RIP: 0010:memcg_flush_percpu_vmstats+0x4a7/0x920 08:24:06 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}, @dev}, @icmp=@parameter_prob={0x8, 0x4, 0x0, 0x0, 0x0, 0x8, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @empty=0xe0000000}}}}}}, 0x0) 08:24:06 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000680789"], 0x1}}, 0x0) socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) [ 715.643684][ T8304] Code: 05 41 89 c0 41 0f b6 04 24 41 38 c7 7c 08 84 c0 0f 85 5c 03 00 00 44 3b 05 9a b9 f4 07 0f 83 e2 00 00 00 4c 89 f0 48 c1 e8 03 <42> 80 3c 28 00 0f 85 90 03 00 00 48 8b 85 30 fe ff ff 48 8b b0 90 [ 715.664733][ T8325] device lo entered promiscuous mode 08:24:06 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}, @dev}, @icmp=@parameter_prob={0x8, 0x4, 0x0, 0x0, 0x0, 0x8, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @empty=0xe0000000}}}}}}, 0x0) [ 715.699125][ T3907] kobject: 'loop4' (00000000d684fbcf): kobject_uevent_env [ 715.717550][ T3907] kobject: 'loop4' (00000000d684fbcf): fill_kobj_path: path = '/devices/virtual/block/loop4' 08:24:06 executing program 5: sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000680789"], 0x1}}, 0x0) socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000100)=@isdn={0x22, 0x8, 0x0, 0xb00d}, 0x80, 0x0}, 0x0) [ 715.754760][ T8304] RSP: 0018:ffff88806b9579a0 EFLAGS: 00010206 [ 715.764724][ T8304] RAX: 0000000000000012 RBX: ffff88806b957b28 RCX: ffffc90005f45000 [ 715.782218][ T3907] kobject: 'loop5' (000000001daa5592): kobject_uevent_env [ 715.789472][ T8304] RDX: 0000000000040000 RSI: ffffffff833c0fa7 RDI: 0000000000000007 08:24:06 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}, @dev}, @icmp=@parameter_prob={0x8, 0x4, 0x0, 0x0, 0x0, 0x8, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @empty=0xe0000000}}}}}}, 0x0) [ 715.816530][ T8304] RBP: ffff88806b957be0 R08: 0000000000000000 R09: ffffed101157dd59 [ 715.833139][ T3907] kobject: 'loop5' (000000001daa5592): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 715.836774][ T8304] R10: ffffed101157dd58 R11: ffff88808abeeac7 R12: fffffbfff134afe8 [ 715.853637][ T8304] R13: dffffc0000000000 R14: 0000000000000090 R15: 0000000000000007 [ 715.871160][ T8304] FS: 00007f0616205700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 715.891452][ T8304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 715.906619][ T8304] CR2: 0000000000738008 CR3: 0000000098bcb000 CR4: 00000000001406f0 [ 715.918978][ T3907] kobject: 'loop4' (00000000d684fbcf): kobject_uevent_env [ 715.931340][ T8304] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 715.954830][ T3907] kobject: 'loop4' (00000000d684fbcf): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 715.965500][ T8304] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 715.980694][ T8304] Kernel panic - not syncing: Fatal exception [ 715.988368][ T8304] Kernel Offset: disabled [ 715.992703][ T8304] Rebooting in 86400 seconds..