last executing test programs: 7m26.022169969s ago: executing program 0 (id=70): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x40, 0x10, 0x1, 0x1, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x10b85}, [@IFLA_IFNAME={0x14, 0x3, 'vlan1\x00'}, @IFLA_ADDRESS={0xa, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}]}, 0x40}, 0x1, 0x0, 0x0, 0x90}, 0x0) 7m23.407148351s ago: executing program 0 (id=71): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SAVE(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x8, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 7m15.112356639s ago: executing program 0 (id=73): r0 = io_uring_setup(0x5ee, &(0x7f0000000100)={0x0, 0x9849, 0x800, 0x2, 0x288}) io_uring_register$IORING_REGISTER_MEM_REGION(r0, 0x22, &(0x7f0000000200)={&(0x7f0000000080)={0x0, 0x0, 0x1, 0x100000, 0x1000000000000008}, 0x1}, 0x1) 7m14.663526964s ago: executing program 0 (id=74): r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140), 0x0) 7m14.131878185s ago: executing program 0 (id=75): r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan0\x00', 0x0}) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r2}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r3 = getpid() sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000001f00), 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) unshare(0x2c020400) socket$nl_route(0x10, 0x3, 0x0) bind$can_j1939(r0, &(0x7f0000000380)={0x1d, r1, 0x1, {0x0, 0x1, 0x3}, 0xfe}, 0x18) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f00000002c0)='no,e\x00') ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8b06, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0xf, 0x9, 0x0, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x20, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) 7m4.938188512s ago: executing program 0 (id=81): r0 = syz_open_dev$ndb(&(0x7f0000000500), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x80000000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x582) 6m19.673472967s ago: executing program 32 (id=81): r0 = syz_open_dev$ndb(&(0x7f0000000500), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x80000000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x582) 12.021232965s ago: executing program 2 (id=343): r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) socket$l2tp6(0xa, 0x2, 0x73) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000040)={0x2, 0x4e21, @local}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r2, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) io_setup(0x6, 0x0) sendmsg$rds(r1, &(0x7f0000000080)={&(0x7f0000000180)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0) r5 = fsopen(&(0x7f0000000000)='rpc_pipefs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r5, 0x6, 0x0, 0x0, 0x0) close(r5) sendmsg$rds(r1, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24008880}, 0x40) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x1, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x9, 0x23}, 0x20) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000140), 0xffffffffffffffff) r6 = socket$nl_route(0x10, 0x3, 0x0) socket(0x28, 0x1, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000019c0)=@delchain={0x24, 0x66, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0x4}}}, 0x24}}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) 11.593316208s ago: executing program 1 (id=345): r0 = fsopen(&(0x7f00000003c0)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x4) r2 = openat$cgroup_ro(r1, &(0x7f0000000000)='cpu.stat\x00', 0x300, 0x0) preadv2(r2, &(0x7f0000000400)=[{&(0x7f0000000080)=""/239, 0xef}], 0x1, 0x400, 0xffff, 0x2) 11.090585957s ago: executing program 1 (id=346): r0 = syz_usb_connect$hid(0x2, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x111, 0x0, 0x0, 0x0, 0x8, 0x56a, 0x15, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x40, 0x9, [{{0x9, 0x4, 0x0, 0x4, 0x4, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x7, 0x84, 0x1, {0x22, 0x7}}, {{{0x9, 0x5, 0x81, 0x3, 0x200, 0x0, 0x0, 0x5}}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000000)={0x24, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\"\t'], 0x0}, 0x0) 10.672623039s ago: executing program 1 (id=347): sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[], 0x48}}, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0b000000b9000000010001000900000001"], 0x48) bpf$MAP_CREATE(0x0, 0x0, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f0000000440)=""/183}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000340)={r0, &(0x7f0000000040)}, 0x20) 10.291146869s ago: executing program 1 (id=348): syz_open_dev$usbfs(&(0x7f0000000340), 0x206, 0x8401) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000080)) 10.092584454s ago: executing program 1 (id=349): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0x3002, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x2, 0x0, 0x0, 0x1000, &(0x7f0000fff000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)=@x86={0x5, 0x5, 0x17, 0x0, 0x3, 0xf9, 0x2, 0x79, 0xff, 0x7, 0x0, 0x1, 0x0, 0x10008, 0x8, 0x4, 0x72, 0x7, 0xfa, '\x00', 0x3}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 7.344296385s ago: executing program 1 (id=350): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000cc0), 0x1c1341, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller0\x00', 0x84aebfbd6349b7f2}) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000140)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x1, 0xf83, 0x3}, 0x1c) syz_emit_ethernet(0x36, &(0x7f0000000180)={@multicast, @multicast, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @dev, @loopback}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x189081, 0x0) close(r2) socket$netlink(0x10, 0x3, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) write$cgroup_subtree(r0, &(0x7f0000000180)=ANY=[], 0x36) 3.665866488s ago: executing program 2 (id=351): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000400)={0xa, 0x2, 0x13, @loopback, 0x9}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000000080)=0xfffffffe, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2}, 0x1c) sendmmsg(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)="bb6f17e3f12799b29a119a77d657a1957b3c50c7ac0b5c8ac66f1e3944fe622ccc4effa9dab4bf6f2acd16be5654373333570cb1080861ae01d7992bff068105fcf5fc807250dd119140c2962a055e26a9f8c386c72356841a21bc0556", 0x5d}, {&(0x7f0000000180)="0323bf3eb6816d022becf4399a4bb06e76544ed75b8b6a1c6fc47fbc1eebb3fbfcaf98", 0x23}], 0x2}}], 0x1, 0x8010) shutdown(r0, 0x1) 3.313003385s ago: executing program 2 (id=352): getpid() mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x100) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, 0x0) syz_fuse_handle_req(r0, 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0x2000, &(0x7f0000006e40)={&(0x7f0000000340)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x772d42}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='system.posix_acl_access\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="0200000001000500000000000400040054ef0000100002000000000020"], 0x24, 0x2) syz_fuse_handle_req(r0, 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0x2000, &(0x7f00000003c0)={&(0x7f00000002c0)={0x50, 0x0, 0xfffffffffffffffe, {0x7, 0x29, 0x25c17c22, 0x40000, 0x2, 0x3, 0x6, 0x0, 0x0, 0x0, 0x0, 0x6838}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 3.050401346s ago: executing program 2 (id=353): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) sendto$inet(r0, &(0x7f0000000340)='\x00', 0x1, 0x1, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000000), 0xffffffffffffff94, 0x12, 0x0, 0x12) recvfrom$inet(r0, &(0x7f0000000080)=""/24, 0xfffffd77, 0xc9100120, 0x0, 0xfffffffffffffe68) 209.153924ms ago: executing program 2 (id=354): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x80000) sendmsg$nl_route_sched(r1, 0x0, 0x10) 0s ago: executing program 2 (id=355): r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) socket$l2tp6(0xa, 0x2, 0x73) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000040)={0x2, 0x4e21, @local}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r2, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) io_setup(0x6, 0x0) sendmsg$rds(r1, &(0x7f0000000080)={&(0x7f0000000180)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0) r5 = fsopen(&(0x7f0000000000)='rpc_pipefs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r5, 0x6, 0x0, 0x0, 0x0) close(r5) sendmsg$rds(r1, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24008880}, 0x40) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x1, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x9, 0x23}, 0x20) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000140), 0xffffffffffffffff) r6 = socket$nl_route(0x10, 0x3, 0x0) socket(0x28, 0x1, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000019c0)=@delchain={0x24, 0x66, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0x4}}}, 0x24}}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:34971' (ED25519) to the list of known hosts. [ 157.546733][ T30] audit: type=1400 audit(157.160:46): avc: denied { name_bind } for pid=3305 comm="sshd-session" src=30002 scontext=system_u:system_r:sshd_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 158.125853][ T30] audit: type=1400 audit(157.740:47): avc: denied { execute } for pid=3306 comm="sh" name="syz-executor" dev="vda" ino=1867 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 158.135904][ T30] audit: type=1400 audit(157.750:48): avc: denied { execute_no_trans } for pid=3306 comm="sh" path="/syz-executor" dev="vda" ino=1867 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 162.224912][ T30] audit: type=1400 audit(161.840:49): avc: denied { mounton } for pid=3306 comm="syz-executor" path="/syzcgroup/unified" dev="vda" ino=1868 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 162.243712][ T30] audit: type=1400 audit(161.850:50): avc: denied { mount } for pid=3306 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 162.289350][ T3306] cgroup: Unknown subsys name 'net' [ 162.327573][ T30] audit: type=1400 audit(161.940:51): avc: denied { unmount } for pid=3306 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 162.657590][ T3306] cgroup: Unknown subsys name 'cpuset' [ 162.712343][ T3306] cgroup: Unknown subsys name 'rlimit' [ 163.040489][ T30] audit: type=1400 audit(162.650:52): avc: denied { setattr } for pid=3306 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=701 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 163.048419][ T30] audit: type=1400 audit(162.660:53): avc: denied { mounton } for pid=3306 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 163.058650][ T30] audit: type=1400 audit(162.670:54): avc: denied { mount } for pid=3306 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 163.736613][ T3308] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 163.744749][ T30] audit: type=1400 audit(163.350:55): avc: denied { relabelto } for pid=3308 comm="mkswap" name="swap-file" dev="vda" ino=1871 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 163.749839][ T30] audit: type=1400 audit(163.360:56): avc: denied { write } for pid=3308 comm="mkswap" path="/swap-file" dev="vda" ino=1871 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" Setting up swapspace version 1, size = 127995904 bytes [ 163.865280][ T30] audit: type=1400 audit(163.480:57): avc: denied { read } for pid=3306 comm="syz-executor" name="swap-file" dev="vda" ino=1871 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 163.871052][ T30] audit: type=1400 audit(163.480:58): avc: denied { open } for pid=3306 comm="syz-executor" path="/swap-file" dev="vda" ino=1871 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 163.907392][ T3306] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 186.301785][ T30] audit: type=1400 audit(185.910:59): avc: denied { execmem } for pid=3309 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 186.373375][ T30] audit: type=1400 audit(185.990:60): avc: denied { read } for pid=3311 comm="syz-executor" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 186.383204][ T30] audit: type=1400 audit(185.990:61): avc: denied { open } for pid=3311 comm="syz-executor" path="net:[4026531840]" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 186.393074][ T30] audit: type=1400 audit(186.010:62): avc: denied { mounton } for pid=3311 comm="syz-executor" path="/" dev="vda" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 186.437239][ T30] audit: type=1400 audit(186.050:63): avc: denied { module_request } for pid=3311 comm="syz-executor" kmod="netdev-nr1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 186.587581][ T30] audit: type=1400 audit(186.200:64): avc: denied { sys_module } for pid=3311 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 192.138451][ T3312] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 192.155577][ T3312] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 192.694425][ T3311] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 192.747233][ T3311] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 194.460630][ T3312] hsr_slave_0: entered promiscuous mode [ 194.487110][ T3312] hsr_slave_1: entered promiscuous mode [ 196.035652][ T3311] hsr_slave_0: entered promiscuous mode [ 196.039784][ T3311] hsr_slave_1: entered promiscuous mode [ 196.047161][ T3311] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 196.048085][ T3311] Cannot create hsr debugfs directory [ 196.588279][ T30] audit: type=1400 audit(196.200:65): avc: denied { create } for pid=3312 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 196.602626][ T30] audit: type=1400 audit(196.200:66): avc: denied { write } for pid=3312 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 196.604832][ T30] audit: type=1400 audit(196.220:67): avc: denied { read } for pid=3312 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 196.633440][ T3312] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 196.766206][ T3312] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 196.946610][ T3312] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 197.038732][ T3312] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 198.459017][ T3311] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 198.487171][ T3311] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 198.513854][ T3311] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 198.530558][ T3311] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 199.905890][ T3312] 8021q: adding VLAN 0 to HW filter on device bond0 [ 200.410391][ T3311] 8021q: adding VLAN 0 to HW filter on device bond0 [ 207.227679][ T3312] veth0_vlan: entered promiscuous mode [ 207.305529][ T3312] veth1_vlan: entered promiscuous mode [ 207.525813][ T3312] veth0_macvtap: entered promiscuous mode [ 207.590743][ T3312] veth1_macvtap: entered promiscuous mode [ 207.618146][ T3311] veth0_vlan: entered promiscuous mode [ 207.706981][ T3311] veth1_vlan: entered promiscuous mode [ 207.970845][ T3312] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 207.974362][ T3312] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 207.979319][ T3312] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 207.980716][ T3312] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 208.237253][ T3311] veth0_macvtap: entered promiscuous mode [ 208.367597][ T30] audit: type=1400 audit(207.980:68): avc: denied { mount } for pid=3312 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 208.387179][ T3311] veth1_macvtap: entered promiscuous mode [ 208.403581][ T30] audit: type=1400 audit(208.020:69): avc: denied { mounton } for pid=3312 comm="syz-executor" path="/syzkaller.TmdxnP/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 208.428998][ T30] audit: type=1400 audit(208.040:70): avc: denied { mount } for pid=3312 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 208.458469][ T30] audit: type=1400 audit(208.070:71): avc: denied { mounton } for pid=3312 comm="syz-executor" path="/syzkaller.TmdxnP/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 208.468820][ T30] audit: type=1400 audit(208.080:72): avc: denied { mounton } for pid=3312 comm="syz-executor" path="/syzkaller.TmdxnP/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=2971 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 208.506889][ T30] audit: type=1400 audit(208.120:73): avc: denied { unmount } for pid=3312 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 208.588539][ T30] audit: type=1400 audit(208.200:74): avc: denied { mounton } for pid=3312 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=1546 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 208.603832][ T30] audit: type=1400 audit(208.210:75): avc: denied { mount } for pid=3312 comm="syz-executor" name="/" dev="gadgetfs" ino=2978 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 208.629628][ T30] audit: type=1400 audit(208.240:76): avc: denied { mount } for pid=3312 comm="syz-executor" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 208.640814][ T30] audit: type=1400 audit(208.250:77): avc: denied { mounton } for pid=3312 comm="syz-executor" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 208.805846][ T3312] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 208.856161][ T3311] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 208.857452][ T3311] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 208.858580][ T3311] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 208.859557][ T3311] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 210.088893][ T3450] Zero length message leads to an empty skb [ 210.130260][ T3450] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 210.138275][ T3450] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 212.474851][ T3457] autofs4:pid:3457:validate_dev_ioctl: invalid path supplied for cmd(0xc018937a) [ 213.504047][ T30] kauditd_printk_skb: 15 callbacks suppressed [ 213.523716][ T30] audit: type=1400 audit(213.050:93): avc: denied { map_create } for pid=3453 comm="syz.1.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 213.551742][ T30] audit: type=1400 audit(213.090:94): avc: denied { read write } for pid=3453 comm="syz.1.3" name="uinput" dev="devtmpfs" ino=706 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 213.580986][ T30] audit: type=1400 audit(213.090:95): avc: denied { open } for pid=3453 comm="syz.1.3" path="/dev/uinput" dev="devtmpfs" ino=706 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 213.608203][ T30] audit: type=1400 audit(213.110:96): avc: denied { listen } for pid=3453 comm="syz.1.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 214.116154][ T30] audit: type=1400 audit(213.670:97): avc: denied { create } for pid=3453 comm="syz.1.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 214.144573][ T30] audit: type=1400 audit(213.680:98): avc: denied { bind } for pid=3453 comm="syz.1.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 214.162873][ T30] audit: type=1400 audit(213.700:99): avc: denied { accept } for pid=3453 comm="syz.1.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 214.674882][ T30] audit: type=1400 audit(214.270:100): avc: denied { create } for pid=3453 comm="syz.1.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 216.549626][ T961] usb 1-1: new full-speed USB device number 2 using dummy_hcd [ 216.576049][ T3460] sctp: failed to load transform for md5: -2 [ 217.999926][ T961] usb 1-1: config 1 interface 0 has no altsetting 0 [ 219.145031][ T961] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 219.145492][ T961] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 219.145925][ T961] usb 1-1: Product: syz [ 219.146164][ T961] usb 1-1: Manufacturer: syz [ 219.146368][ T961] usb 1-1: SerialNumber: syz [ 220.154824][ T30] audit: type=1400 audit(219.760:101): avc: denied { bpf } for pid=3470 comm="syz.1.6" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 220.163156][ T30] audit: type=1400 audit(219.770:102): avc: denied { perfmon } for pid=3470 comm="syz.1.6" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 220.213931][ T30] audit: type=1400 audit(219.810:103): avc: denied { map_read map_write } for pid=3470 comm="syz.1.6" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 220.552580][ T961] usblp 1-1:1.0: usblp0: USB Unidirectional printer dev 2 if 0 alt 253 proto 1 vid 0x0525 pid 0xA4A8 [ 223.363205][ T30] audit: type=1400 audit(222.880:104): avc: denied { prog_load } for pid=3470 comm="syz.1.6" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 224.402939][ T30] audit: type=1400 audit(224.010:105): avc: denied { read write } for pid=3458 comm="syz.0.5" name="lp0" dev="devtmpfs" ino=1551 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:printer_device_t tclass=chr_file permissive=1 [ 224.404980][ T30] audit: type=1400 audit(224.020:106): avc: denied { open } for pid=3458 comm="syz.0.5" path="/dev/usb/lp0" dev="devtmpfs" ino=1551 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:printer_device_t tclass=chr_file permissive=1 [ 228.056004][ T3387] usb 1-1: USB disconnect, device number 2 [ 228.320106][ T3387] usblp0: removed [ 229.202419][ T3444] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 229.373271][ T3444] usb 1-1: Using ep0 maxpacket: 16 [ 229.417204][ T3444] usb 1-1: config 0 has an invalid interface number: 1 but max is 0 [ 229.417695][ T3444] usb 1-1: config 0 has no interface number 0 [ 229.418162][ T3444] usb 1-1: too many endpoints for config 0 interface 1 altsetting 114: 40, using maximum allowed: 30 [ 229.418696][ T3444] usb 1-1: config 0 interface 1 altsetting 114 has 0 endpoint descriptors, different from the interface descriptor's value: 40 [ 229.418952][ T3444] usb 1-1: config 0 interface 1 has no altsetting 0 [ 229.666336][ T3444] usb 1-1: New USB device found, idVendor=04fc, idProduct=1528, bcdDevice=6d.5d [ 229.667553][ T3444] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 229.670771][ T3444] usb 1-1: Product: syz [ 229.688733][ T3444] usb 1-1: Manufacturer: syz [ 229.689215][ T3444] usb 1-1: SerialNumber: syz [ 229.782050][ T3444] usb 1-1: config 0 descriptor?? [ 233.155684][ T3489] sctp: failed to load transform for md5: -2 [ 237.012026][ T30] audit: type=1400 audit(236.620:107): avc: denied { create } for pid=3495 comm="syz.1.11" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 237.032199][ T30] audit: type=1400 audit(236.630:108): avc: denied { setopt } for pid=3495 comm="syz.1.11" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 237.072535][ T30] audit: type=1400 audit(236.670:109): avc: denied { bind } for pid=3495 comm="syz.1.11" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 237.317079][ T3499] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 237.324827][ T3499] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 237.615214][ T30] audit: type=1400 audit(237.220:110): avc: denied { allowed } for pid=3501 comm="syz.1.13" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 237.632848][ T30] audit: type=1400 audit(237.240:111): avc: denied { create } for pid=3501 comm="syz.1.13" anonclass=[io_uring] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 237.650165][ T30] audit: type=1400 audit(237.250:112): avc: denied { map } for pid=3501 comm="syz.1.13" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=3598 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 237.654268][ T30] audit: type=1400 audit(237.260:113): avc: denied { read write } for pid=3501 comm="syz.1.13" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=3598 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 240.939229][ T30] audit: type=1400 audit(240.130:114): avc: denied { ioctl } for pid=3504 comm="syz.1.14" path="socket:[3068]" dev="sockfs" ino=3068 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 240.940294][ T30] audit: type=1400 audit(240.140:115): avc: denied { write } for pid=3504 comm="syz.1.14" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 240.944969][ T30] audit: type=1400 audit(240.210:116): avc: denied { bind } for pid=3504 comm="syz.1.14" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 242.222947][ T31] usb 1-1: USB disconnect, device number 3 [ 243.892474][ T23] usb 1-1: new full-speed USB device number 4 using dummy_hcd [ 244.785896][ T23] usb 1-1: config 1 interface 0 has no altsetting 0 [ 244.834210][ T23] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 244.835766][ T23] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 244.838268][ T23] usb 1-1: Product: syz [ 244.842274][ T23] usb 1-1: Manufacturer: syz [ 244.844162][ T23] usb 1-1: SerialNumber: syz [ 245.696146][ T23] usblp 1-1:1.0: usblp0: USB Unidirectional printer dev 4 if 0 alt 253 proto 1 vid 0x0525 pid 0xA4A8 [ 245.765894][ T23] usb 1-1: USB disconnect, device number 4 [ 245.855907][ T23] usblp0: removed [ 248.054849][ T961] usb 1-1: new full-speed USB device number 5 using dummy_hcd [ 248.277659][ T961] usb 1-1: config 1 interface 0 has no altsetting 0 [ 248.316156][ T961] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 248.317428][ T961] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 248.324675][ T961] usb 1-1: Product: syz [ 248.325053][ T961] usb 1-1: Manufacturer: syz [ 248.325255][ T961] usb 1-1: SerialNumber: syz [ 248.366875][ T30] kauditd_printk_skb: 7 callbacks suppressed [ 248.368055][ T30] audit: type=1400 audit(247.970:124): avc: denied { create } for pid=3530 comm="syz.1.25" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 248.385012][ T30] audit: type=1400 audit(247.990:125): avc: denied { write } for pid=3530 comm="syz.1.25" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 248.945149][ T961] usblp 1-1:1.0: usblp0: USB Unidirectional printer dev 5 if 0 alt 253 proto 1 vid 0x0525 pid 0xA4A8 [ 249.003980][ T961] usb 1-1: USB disconnect, device number 5 [ 249.080970][ T961] usblp0: removed [ 250.387893][ T3444] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 250.553514][ T3444] usb 1-1: Using ep0 maxpacket: 8 [ 250.677313][ T3444] usb 1-1: config 0 has an invalid interface number: 122 but max is 0 [ 250.678414][ T3444] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 250.678843][ T3444] usb 1-1: config 0 has no interface number 0 [ 250.679261][ T3444] usb 1-1: config 0 interface 122 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 8 [ 250.757158][ T3444] usb 1-1: New USB device found, idVendor=1286, idProduct=2046, bcdDevice= 5.b7 [ 250.758066][ T3444] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 250.758400][ T3444] usb 1-1: Product: syz [ 250.758704][ T3444] usb 1-1: Manufacturer: syz [ 250.759026][ T3444] usb 1-1: SerialNumber: syz [ 250.888697][ T3444] usb 1-1: config 0 descriptor?? [ 251.197174][ T3444] usb 1-1: NFC: intf 00000000e20eaccb id 0000000007dc5cd1 [ 251.290272][ T3444] usb 1-1: USB disconnect, device number 6 [ 262.962742][ T30] audit: type=1400 audit(262.550:126): avc: denied { validate_trans } for pid=3585 comm="syz.0.47" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 263.544073][ T3387] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 263.743674][ T3387] usb 1-1: Using ep0 maxpacket: 16 [ 263.787840][ T3387] usb 1-1: config 0 has an invalid interface number: 1 but max is 0 [ 263.790256][ T3387] usb 1-1: config 0 has no interface number 0 [ 263.793271][ T3387] usb 1-1: too many endpoints for config 0 interface 1 altsetting 114: 40, using maximum allowed: 30 [ 263.795769][ T3387] usb 1-1: config 0 interface 1 altsetting 114 has 0 endpoint descriptors, different from the interface descriptor's value: 40 [ 263.798356][ T3387] usb 1-1: config 0 interface 1 has no altsetting 0 [ 263.824735][ T3387] usb 1-1: New USB device found, idVendor=04fc, idProduct=1528, bcdDevice=6d.5d [ 263.826921][ T3387] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 263.829149][ T3387] usb 1-1: Product: syz [ 263.830694][ T3387] usb 1-1: Manufacturer: syz [ 263.833789][ T3387] usb 1-1: SerialNumber: syz [ 263.878798][ T3387] usb 1-1: config 0 descriptor?? [ 264.134107][ C1] raw-gadget.0 gadget.0: ignoring, device is not running [ 264.170475][ T3387] usb 1-1: USB disconnect, device number 7 [ 264.646451][ T30] audit: type=1400 audit(264.260:127): avc: denied { create } for pid=3595 comm="syz.1.52" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 264.665971][ T30] audit: type=1400 audit(264.280:128): avc: denied { write } for pid=3595 comm="syz.1.52" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 264.692918][ T30] audit: type=1400 audit(264.300:129): avc: denied { read } for pid=3595 comm="syz.1.52" lport=1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 267.591682][ T30] audit: type=1400 audit(266.940:130): avc: denied { read } for pid=3597 comm="syz.0.51" name="card1" dev="devtmpfs" ino=618 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dri_device_t tclass=chr_file permissive=1 [ 267.594894][ T30] audit: type=1400 audit(266.950:131): avc: denied { open } for pid=3597 comm="syz.0.51" path="/dev/dri/card1" dev="devtmpfs" ino=618 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dri_device_t tclass=chr_file permissive=1 [ 267.598273][ T30] audit: type=1400 audit(266.970:132): avc: denied { ioctl } for pid=3597 comm="syz.0.51" path="/dev/dri/card1" dev="devtmpfs" ino=618 ioctlcmd=0x64a0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dri_device_t tclass=chr_file permissive=1 [ 273.712407][ T23] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 273.893127][ T23] usb 1-1: Using ep0 maxpacket: 16 [ 273.916706][ T23] usb 1-1: config 0 has an invalid interface number: 1 but max is 0 [ 273.917822][ T23] usb 1-1: config 0 has no interface number 0 [ 273.919887][ T23] usb 1-1: too many endpoints for config 0 interface 1 altsetting 114: 40, using maximum allowed: 30 [ 273.922693][ T23] usb 1-1: config 0 interface 1 altsetting 114 has 0 endpoint descriptors, different from the interface descriptor's value: 40 [ 273.924069][ T23] usb 1-1: config 0 interface 1 has no altsetting 0 [ 273.965191][ T23] usb 1-1: New USB device found, idVendor=04fc, idProduct=1528, bcdDevice=6d.5d [ 273.966354][ T23] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 273.967429][ T23] usb 1-1: Product: syz [ 273.968969][ T23] usb 1-1: Manufacturer: syz [ 273.970697][ T23] usb 1-1: SerialNumber: syz [ 274.015869][ T23] usb 1-1: config 0 descriptor?? [ 274.330321][ T23] usb 1-1: USB disconnect, device number 8 [ 277.789777][ T3617] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 284.299826][ T30] audit: type=1400 audit(283.928:133): avc: denied { connect } for pid=3622 comm="syz.0.60" lport=58 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 285.310168][ T30] audit: type=1400 audit(284.958:134): avc: denied { write } for pid=3622 comm="syz.0.60" laddr=fe80::a8aa:aaff:feaa:aa16 lport=58 faddr=ff02::1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 292.830513][ T30] audit: type=1400 audit(292.478:135): avc: denied { create } for pid=3643 comm="syz.0.67" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 292.861837][ T30] audit: type=1400 audit(292.508:136): avc: denied { bind } for pid=3643 comm="syz.0.67" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 293.389087][ T30] audit: type=1400 audit(293.018:137): avc: denied { setopt } for pid=3643 comm="syz.0.67" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 293.400852][ T30] audit: type=1400 audit(293.048:138): avc: denied { accept } for pid=3643 comm="syz.0.67" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 297.363811][ T30] audit: type=1400 audit(296.998:139): avc: denied { map } for pid=3650 comm="syz.1.68" path="socket:[4332]" dev="sockfs" ino=4332 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tcp_socket permissive=1 [ 299.031920][ T3664] input: syz1 as /devices/virtual/input/input1 [ 299.060684][ T30] audit: type=1400 audit(298.608:140): avc: denied { ioctl } for pid=3650 comm="syz.1.68" path="/dev/uinput" dev="devtmpfs" ino=706 ioctlcmd=0x5564 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 302.906383][ T3661] sctp: failed to load transform for md5: -2 [ 306.593955][ T30] audit: type=1400 audit(306.238:141): avc: denied { ioctl } for pid=3671 comm="syz.1.72" path="anon_inode:[userfaultfd]" dev="anon_inodefs" ino=3821 ioctlcmd=0xaa3f scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 308.023058][ T30] audit: type=1400 audit(307.668:142): avc: denied { getopt } for pid=3677 comm="syz.0.74" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 308.412951][ T30] audit: type=1400 audit(308.058:143): avc: denied { create } for pid=3679 comm="syz.0.75" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 308.425423][ T30] audit: type=1400 audit(308.068:144): avc: denied { ioctl } for pid=3679 comm="syz.0.75" path="socket:[4354]" dev="sockfs" ino=4354 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 308.478072][ T3682] tc_dump_action: action bad kind [ 309.347403][ T30] audit: type=1400 audit(308.998:145): avc: denied { read write } for pid=3685 comm="syz.1.78" name="vhost-vsock" dev="devtmpfs" ino=714 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 309.360432][ T30] audit: type=1400 audit(308.998:146): avc: denied { open } for pid=3685 comm="syz.1.78" path="/dev/vhost-vsock" dev="devtmpfs" ino=714 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 311.762509][ T30] audit: type=1400 audit(311.338:147): avc: denied { bind } for pid=3679 comm="syz.0.75" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 311.796317][ T30] audit: type=1400 audit(311.368:148): avc: denied { mounton } for pid=3679 comm="syz.0.75" path="/49/file0" dev="tmpfs" ino=264 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 311.859029][ T30] audit: type=1400 audit(311.388:149): avc: denied { mount } for pid=3679 comm="syz.0.75" name="/" dev="ramfs" ino=3867 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 316.009200][ T30] audit: type=1400 audit(315.658:150): avc: denied { create } for pid=3693 comm="syz.1.80" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 318.304190][ T3701] nbd0: detected capacity change from 0 to 4294967296 [ 320.480667][ T888] block nbd0: Receive control failed (result -104) [ 323.785387][ T30] audit: type=1400 audit(323.438:151): avc: denied { read } for pid=3708 comm="syz.1.83" name="rtc0" dev="devtmpfs" ino=707 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 323.792428][ T30] audit: type=1400 audit(323.438:152): avc: denied { open } for pid=3708 comm="syz.1.83" path="/dev/rtc0" dev="devtmpfs" ino=707 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 323.805095][ T30] audit: type=1400 audit(323.458:153): avc: denied { ioctl } for pid=3708 comm="syz.1.83" path="/dev/rtc0" dev="devtmpfs" ino=707 ioctlcmd=0x700f scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 324.632543][ T30] audit: type=1400 audit(324.278:154): avc: denied { read } for pid=3713 comm="syz.1.85" name="binder0" dev="binder" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 324.648656][ T30] audit: type=1400 audit(324.298:155): avc: denied { open } for pid=3713 comm="syz.1.85" path="/dev/binderfs/binder0" dev="binder" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 324.716580][ T30] audit: type=1400 audit(324.368:156): avc: denied { ioctl } for pid=3713 comm="syz.1.85" path="/dev/binderfs/binder0" dev="binder" ino=7 ioctlcmd=0x620d scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 324.745817][ T30] audit: type=1400 audit(324.388:157): avc: denied { set_context_mgr } for pid=3713 comm="syz.1.85" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=binder permissive=1 [ 324.790508][ T3714] binder: 3713:3714 ERROR: Thread waiting for process work before calling BC_REGISTER_LOOPER or BC_ENTER_LOOPER (state 10) [ 324.792727][ T3714] binder: 3714 RLIMIT_NICE not set [ 325.824592][ T3719] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 325.849895][ T3719] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 330.328565][ T30] audit: type=1400 audit(329.888:158): avc: denied { create } for pid=3723 comm="syz.1.89" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 330.329079][ T30] audit: type=1400 audit(329.938:159): avc: denied { read write } for pid=3723 comm="syz.1.89" name="vga_arbiter" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 330.329560][ T30] audit: type=1400 audit(329.948:160): avc: denied { open } for pid=3723 comm="syz.1.89" path="/dev/vga_arbiter" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 335.289393][ T30] audit: type=1400 audit(334.938:161): avc: denied { read } for pid=3729 comm="syz.1.90" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 340.870012][ T3735] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 340.880041][ T3735] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 341.095741][ T3737] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 341.098367][ T3737] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 349.036927][ T11] block nbd0: Possible stuck request 00000000293e4167: control (read@0,4096B). Runtime 30 seconds [ 349.319321][ T30] audit: type=1400 audit(348.968:162): avc: denied { prog_run } for pid=3742 comm="syz.1.95" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 349.330795][ T3743] Driver unsupported XDP return value 0 on prog (id 1) dev N/A, expect packet loss! [ 352.277658][ T30] audit: type=1400 audit(351.928:163): avc: denied { read write } for pid=3744 comm="syz.1.96" name="nullb0" dev="devtmpfs" ino=671 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 352.286963][ T30] audit: type=1400 audit(351.928:164): avc: denied { open } for pid=3744 comm="syz.1.96" path="/dev/nullb0" dev="devtmpfs" ino=671 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 352.622125][ T30] audit: type=1400 audit(352.268:165): avc: denied { create } for pid=3746 comm="syz.1.97" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 352.633444][ T30] audit: type=1400 audit(352.278:166): avc: denied { listen } for pid=3746 comm="syz.1.97" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 352.644307][ T30] audit: type=1400 audit(352.298:167): avc: denied { ioctl } for pid=3746 comm="syz.1.97" path="socket:[3960]" dev="sockfs" ino=3960 ioctlcmd=0x894b scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 352.909422][ T30] audit: type=1400 audit(352.558:168): avc: denied { append } for pid=3748 comm="syz.1.98" name="001" dev="devtmpfs" ino=700 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 353.222265][ T30] audit: type=1400 audit(352.868:169): avc: denied { setopt } for pid=3750 comm="syz.1.99" lport=2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 353.236022][ T3751] syz_tun: entered allmulticast mode [ 353.307531][ T3750] syz_tun: left allmulticast mode [ 369.827658][ T3762] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 369.855380][ T3762] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 372.989940][ T3762] hsr_slave_0: entered promiscuous mode [ 373.000908][ T3762] hsr_slave_1: entered promiscuous mode [ 373.006007][ T3762] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 373.009066][ T3762] Cannot create hsr debugfs directory [ 375.127151][ T3762] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 375.196963][ T3762] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 375.232335][ T30] audit: type=1400 audit(374.868:170): avc: denied { ioctl } for pid=3799 comm="syz.1.106" path="/dev/vhost-net" dev="devtmpfs" ino=713 ioctlcmd=0xaf01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 375.269446][ T3762] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 375.308712][ T3762] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 378.632884][ T3762] 8021q: adding VLAN 0 to HW filter on device bond0 [ 379.105785][ T11] block nbd0: Possible stuck request 00000000293e4167: control (read@0,4096B). Runtime 60 seconds [ 380.365350][ T3126] udevd[3126]: worker [3694] /devices/virtual/block/nbd0 is taking a long time [ 385.536112][ T3844] netlink: 'syz.1.110': attribute type 10 has an invalid length. [ 385.812516][ T30] audit: type=1400 audit(385.458:171): avc: denied { sqpoll } for pid=3846 comm="syz.1.111" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 386.035135][ T3762] veth0_vlan: entered promiscuous mode [ 386.117529][ T3762] veth1_vlan: entered promiscuous mode [ 386.537908][ T3762] veth0_macvtap: entered promiscuous mode [ 386.654113][ T3762] veth1_macvtap: entered promiscuous mode [ 386.996508][ T3762] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 386.997801][ T3762] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 387.006339][ T3762] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 387.009680][ T3762] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 387.288032][ T30] audit: type=1400 audit(386.938:172): avc: denied { mounton } for pid=3762 comm="syz-executor" path="/syzkaller.pvbPyX/syz-tmp" dev="vda" ino=1878 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 387.319392][ T30] audit: type=1400 audit(386.968:173): avc: denied { mount } for pid=3762 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 387.400775][ T30] audit: type=1400 audit(387.048:174): avc: denied { mounton } for pid=3762 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=1546 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 388.932663][ T3851] netlink: 20 bytes leftover after parsing attributes in process `syz.1.111'. [ 391.217648][ T3853] syz.1.111 (3853): drop_caches: 2 [ 392.530108][ T30] audit: type=1400 audit(392.168:175): avc: denied { create } for pid=3854 comm="syz.2.103" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 392.530705][ T30] audit: type=1400 audit(392.178:176): avc: denied { write } for pid=3854 comm="syz.2.103" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 393.035130][ T30] audit: type=1400 audit(392.688:177): avc: denied { read } for pid=3854 comm="syz.2.103" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 395.514539][ T30] audit: type=1400 audit(394.748:178): avc: denied { ioctl } for pid=3854 comm="syz.2.103" path="socket:[5266]" dev="sockfs" ino=5266 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 409.776844][ T11] block nbd0: Possible stuck request 00000000293e4167: control (read@0,4096B). Runtime 90 seconds [ 412.278098][ T3891] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 412.325420][ T3891] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 412.807595][ T3893] input: syz1 as /devices/virtual/input/input2 [ 424.509377][ T30] audit: type=1326 audit(424.148:179): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3901 comm="syz.1.124" exe="/syz-executor" sig=31 arch=c00000b7 syscall=98 compat=0 ip=0xffff96f5a768 code=0x0 [ 428.403795][ T3907] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 428.408975][ T3907] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 431.473520][ T3911] input: syz1 as /devices/virtual/input/input3 [ 432.401598][ T30] audit: type=1400 audit(432.048:180): avc: denied { read } for pid=3914 comm="syz.2.128" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 435.168009][ T3919] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 435.205919][ T3919] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 435.750119][ T3922] input: syz1 as /devices/virtual/input/input4 [ 440.594480][ T11] block nbd0: Possible stuck request 00000000293e4167: control (read@0,4096B). Runtime 120 seconds [ 441.672688][ T30] audit: type=1400 audit(441.278:181): avc: denied { read write } for pid=3938 comm="syz.1.139" name="fuse" dev="devtmpfs" ino=92 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 441.789102][ T30] audit: type=1400 audit(441.288:182): avc: denied { open } for pid=3938 comm="syz.1.139" path="/dev/fuse" dev="devtmpfs" ino=92 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 443.758788][ T30] audit: type=1400 audit(443.408:183): avc: denied { unmount } for pid=3311 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 447.337622][ T3955] netlink: 4 bytes leftover after parsing attributes in process `syz.1.144'. [ 450.032629][ T30] audit: type=1400 audit(449.128:184): avc: denied { write } for pid=3971 comm="syz.1.151" path="socket:[5375]" dev="sockfs" ino=5375 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 450.539142][ T3976] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 450.577133][ T3976] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 463.782586][ T3998] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 463.789367][ T3998] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 464.862186][ T30] audit: type=1400 audit(464.508:185): avc: denied { bind } for pid=4003 comm="syz.2.162" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 467.045988][ T4009] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 467.056656][ T4009] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 468.123526][ T30] audit: type=1400 audit(467.588:186): avc: denied { write } for pid=4003 comm="syz.2.162" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 469.369599][ T30] audit: type=1400 audit(468.938:187): avc: denied { create } for pid=4003 comm="syz.2.162" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 471.477691][ T11] block nbd0: Possible stuck request 00000000293e4167: control (read@0,4096B). Runtime 150 seconds [ 477.779090][ T30] audit: type=1400 audit(477.428:188): avc: denied { write } for pid=4044 comm="syz.1.176" name="ptype" dev="proc" ino=4026532647 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 495.336410][ T30] audit: type=1400 audit(494.988:189): avc: denied { setopt } for pid=4084 comm="syz.2.187" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 495.408286][ C0] IPv4: Oversized IP packet from 172.20.20.24 [ 501.415882][ T4112] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 501.419732][ T4112] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 502.279336][ T30] audit: type=1400 audit(501.928:190): avc: denied { create } for pid=4113 comm="syz.1.198" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 502.313345][ T30] audit: type=1400 audit(501.958:191): avc: denied { write } for pid=4113 comm="syz.1.198" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 502.315103][ T30] audit: type=1400 audit(501.958:192): avc: denied { nlmsg_write } for pid=4113 comm="syz.1.198" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 502.330898][ T4114] netlink: 200 bytes leftover after parsing attributes in process `syz.1.198'. [ 502.410517][ T11] block nbd0: Possible stuck request 00000000293e4167: control (read@0,4096B). Runtime 180 seconds [ 506.650444][ T30] audit: type=1400 audit(506.178:193): avc: denied { mount } for pid=4117 comm="syz.1.200" name="/" dev="configfs" ino=1155 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1 [ 506.667443][ T30] audit: type=1400 audit(506.218:194): avc: denied { search } for pid=4117 comm="syz.1.200" name="/" dev="configfs" ino=1155 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 506.687753][ T30] audit: type=1400 audit(506.238:195): avc: denied { search } for pid=4117 comm="syz.1.200" name="/" dev="configfs" ino=1155 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 506.700369][ T30] audit: type=1400 audit(506.258:196): avc: denied { read open } for pid=4117 comm="syz.1.200" path="/" dev="configfs" ino=1155 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 507.732225][ T3126] udevd[3126]: worker [3694] /devices/virtual/block/nbd0 timeout; kill it [ 507.738935][ T3126] udevd[3126]: seq 6656 '/devices/virtual/block/nbd0' killed [ 513.645487][ T30] audit: type=1400 audit(512.618:197): avc: denied { create } for pid=4129 comm="syz.2.204" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 513.660858][ T30] audit: type=1400 audit(512.818:198): avc: denied { write } for pid=4129 comm="syz.2.204" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 522.347595][ T4148] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 522.383781][ T4148] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 524.282572][ T30] audit: type=1400 audit(523.928:199): avc: denied { append } for pid=4153 comm="syz.2.211" name="dlm-control" dev="devtmpfs" ino=87 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 532.722361][ T11] block nbd0: Possible stuck request 00000000293e4167: control (read@0,4096B). Runtime 210 seconds [ 537.245016][ T30] audit: type=1400 audit(536.888:200): avc: denied { read } for pid=4158 comm="syz.1.212" name="kvm" dev="devtmpfs" ino=84 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 537.246859][ T30] audit: type=1400 audit(536.888:201): avc: denied { open } for pid=4158 comm="syz.1.212" path="/dev/kvm" dev="devtmpfs" ino=84 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 537.264783][ T30] audit: type=1400 audit(536.918:202): avc: denied { ioctl } for pid=4158 comm="syz.1.212" path="/dev/kvm" dev="devtmpfs" ino=84 ioctlcmd=0xae01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 540.125561][ T30] audit: type=1400 audit(539.758:203): avc: denied { read write } for pid=4168 comm="syz.1.217" name="uhid" dev="devtmpfs" ino=712 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 540.132019][ T30] audit: type=1400 audit(539.758:204): avc: denied { open } for pid=4168 comm="syz.1.217" path="/dev/uhid" dev="devtmpfs" ino=712 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 541.227328][ T30] audit: type=1400 audit(540.868:205): avc: denied { read } for pid=4168 comm="syz.1.217" path="socket:[6310]" dev="sockfs" ino=6310 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 543.112367][ T30] audit: type=1400 audit(542.758:206): avc: denied { create } for pid=4175 comm="syz.2.218" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 543.227153][ T30] audit: type=1400 audit(542.878:207): avc: denied { write } for pid=4175 comm="syz.2.218" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 552.509667][ T30] audit: type=1400 audit(552.128:208): avc: denied { create } for pid=4185 comm="syz.1.221" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 552.512796][ T30] audit: type=1400 audit(552.158:209): avc: denied { ioctl } for pid=4185 comm="syz.1.221" path="socket:[5774]" dev="sockfs" ino=5774 ioctlcmd=0x89e2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 555.840148][ T30] audit: type=1400 audit(555.468:210): avc: denied { listen } for pid=4196 comm="syz.2.222" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 562.792167][ T11] block nbd0: Possible stuck request 00000000293e4167: control (read@0,4096B). Runtime 240 seconds [ 570.547663][ T30] audit: type=1326 audit(570.198:211): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4215 comm="syz.2.227" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff9ed5a768 code=0x7ffc0000 [ 570.574570][ T30] audit: type=1326 audit(570.198:212): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4215 comm="syz.2.227" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff9ed5a768 code=0x7ffc0000 [ 570.583956][ T30] audit: type=1326 audit(570.228:213): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4215 comm="syz.2.227" exe="/syz-executor" sig=0 arch=c00000b7 syscall=95 compat=0 ip=0xffff9ed5a768 code=0x7ffc0000 [ 570.638731][ T30] audit: type=1326 audit(570.238:214): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4215 comm="syz.2.227" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff9ed5a768 code=0x7ffc0000 [ 570.677066][ T30] audit: type=1326 audit(570.318:215): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4215 comm="syz.2.227" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff9ed5a768 code=0x7ffc0000 [ 574.497386][ T30] audit: type=1400 audit(574.148:216): avc: denied { execute } for pid=4227 comm="syz.1.233" path="/125/cpuset.memory_pressure_enabled" dev="tmpfs" ino=649 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 574.809900][ T4231] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.825916][ T4231] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 576.455044][ T30] audit: type=1400 audit(576.098:217): avc: denied { bind } for pid=4240 comm="syz.2.239" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 576.469349][ T30] audit: type=1400 audit(576.118:218): avc: denied { listen } for pid=4240 comm="syz.2.239" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 576.477092][ T30] audit: type=1400 audit(576.128:219): avc: denied { connect } for pid=4240 comm="syz.2.239" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 576.509404][ T30] audit: type=1400 audit(576.158:220): avc: denied { accept } for pid=4240 comm="syz.2.239" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 576.519628][ T30] audit: type=1400 audit(576.168:221): avc: denied { write } for pid=4240 comm="syz.2.239" path="socket:[5858]" dev="sockfs" ino=5858 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 576.533425][ T30] audit: type=1400 audit(576.188:222): avc: denied { read } for pid=4240 comm="syz.2.239" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 584.668675][ T4253] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.680013][ T4253] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 587.939000][ T4267] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.950426][ T4267] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 592.950148][ T11] block nbd0: Possible stuck request 00000000293e4167: control (read@0,4096B). Runtime 270 seconds [ 598.156694][ T4280] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 598.178493][ T4280] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 599.180824][ T4284] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 599.235682][ T4284] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 603.951626][ T30] audit: type=1400 audit(602.728:223): avc: denied { create } for pid=4291 comm="syz.2.255" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 603.952288][ T30] audit: type=1400 audit(602.798:224): avc: denied { write } for pid=4291 comm="syz.2.255" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 611.123088][ T4316] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 611.136526][ T4316] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 623.583431][ T11] block nbd0: Possible stuck request 00000000293e4167: control (read@0,4096B). Runtime 300 seconds [ 632.182740][ T30] audit: type=1400 audit(631.658:225): avc: denied { shutdown } for pid=4357 comm="syz.2.274" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 633.750282][ T4362] ptrace attach of "/syz-executor exec"[3311] was attempted by "/syz-executor exec"[4362] [ 653.663494][ T11] block nbd0: Possible stuck request 00000000293e4167: control (read@0,4096B). Runtime 330 seconds [ 660.468952][ T30] audit: type=1400 audit(660.098:226): avc: denied { getopt } for pid=4398 comm="syz.1.285" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 663.807970][ T30] audit: type=1400 audit(663.458:227): avc: denied { execute } for pid=4417 comm="syz.2.292" path="/blkio.bfq.io_wait_time_recursive" dev="ramfs" ino=6860 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:ramfs_t tclass=file permissive=1 [ 673.908819][ T30] audit: type=1400 audit(673.558:228): avc: denied { setopt } for pid=4433 comm="syz.2.296" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 683.533233][ T4455] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 683.538089][ T4455] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 683.743615][ T11] block nbd0: Possible stuck request 00000000293e4167: control (read@0,4096B). Runtime 360 seconds [ 683.972677][ T4459] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 683.975518][ T4459] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 684.366691][ T4461] trusted_key: syz.2.306 sent an empty control message without MSG_MORE. [ 689.052579][ T4475] ubi31: attaching mtd0 [ 689.776508][ T4475] ubi31: scanning is finished [ 689.899434][ T4475] ubi31 error: ubi_read_volume_table: the layout volume was not found [ 692.018224][ T4475] ubi31 error: ubi_attach_mtd_dev: failed to attach mtd0, error -22 [ 698.086065][ T30] audit: type=1400 audit(697.628:229): avc: denied { name_bind } for pid=4481 comm="syz.1.313" src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=udp_socket permissive=1 [ 705.480995][ T4497] xt_TPROXY: Can be used only with -p tcp or -p udp [ 713.823643][ T11] block nbd0: Possible stuck request 00000000293e4167: control (read@0,4096B). Runtime 390 seconds [ 725.879505][ T4529] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 725.895682][ T4529] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 727.167182][ T4533] netlink: 4 bytes leftover after parsing attributes in process `syz.1.329'. [ 728.492726][ T4538] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 728.500394][ T4538] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 729.562795][ T30] audit: type=1400 audit(729.208:230): avc: denied { bind } for pid=4551 comm="syz.2.338" lport=5 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 729.563401][ T30] audit: type=1400 audit(729.208:231): avc: denied { node_bind } for pid=4551 comm="syz.2.338" saddr=172.20.20.170 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=rawip_socket permissive=1 [ 729.788823][ T30] audit: type=1400 audit(729.428:232): avc: denied { checkpoint_restore } for pid=4553 comm="syz.1.339" capability=40 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 729.876182][ T4556] netlink: 'syz.2.340': attribute type 1 has an invalid length. [ 731.489666][ T4568] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 731.495542][ T4568] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 732.285881][ T30] audit: type=1400 audit(731.938:233): avc: denied { write } for pid=4574 comm="syz.1.349" name="kvm" dev="devtmpfs" ino=84 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 735.909466][ T4580] syzkaller0: entered promiscuous mode [ 735.910192][ T4580] syzkaller0: entered allmulticast mode [ 738.829621][ T30] audit: type=1400 audit(738.478:234): avc: denied { name_bind } for pid=4581 comm="syz.2.351" src=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:reserved_port_t tclass=tcp_socket permissive=1 [ 743.919999][ T11] block nbd0: Possible stuck request 00000000293e4167: control (read@0,4096B). Runtime 420 seconds [ 756.065605][ T33] INFO: task syz.0.81:3701 blocked for more than 430 seconds. [ 756.067831][ T33] Not tainted 6.15.0-syzkaller-10402-g4cb6c8af8591 #0 [ 756.068128][ T33] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 756.085129][ T33] task:syz.0.81 state:D stack:0 pid:3701 tgid:3700 ppid:3312 task_flags:0x400140 flags:0x00000019 [ 756.088358][ T33] Call trace: [ 756.089304][ T33] __switch_to+0x208/0x4f4 (T) [ 756.090532][ T33] __schedule+0xd34/0x3184 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 756.102452][ T33] schedule+0xd0/0x344 [ 756.102901][ T33] schedule_preempt_disabled+0x18/0x2c [ 756.103163][ T33] __mutex_lock+0x5d8/0x9d8 [ 756.103461][ T33] mutex_lock_nested+0x24/0x30 [ 756.103683][ T33] nbd_ioctl+0x224/0xa08 [ 756.103934][ T33] blkdev_ioctl+0x22c/0x7f4 [ 756.104150][ T33] __arm64_sys_ioctl+0x124/0x1a4 [ 756.104371][ T33] invoke_syscall+0x6c/0x258 [ 756.104612][ T33] el0_svc_common.constprop.0+0xac/0x230 [ 756.104812][ T33] do_el0_svc+0x40/0x58 [ 756.105005][ T33] el0_svc+0x50/0x198 [ 756.105203][ T33] el0t_64_sync_handler+0x10c/0x138 [ 756.105408][ T33] el0t_64_sync+0x198/0x19c [ 756.105807][ T33] INFO: task syz.0.81:3704 blocked for more than 430 seconds. [ 756.106018][ T33] Not tainted 6.15.0-syzkaller-10402-g4cb6c8af8591 #0 [ 756.106203][ T33] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 756.106380][ T33] task:syz.0.81 state:D stack:0 pid:3704 tgid:3700 ppid:3312 task_flags:0x480140 flags:0x00000001 [ 756.106733][ T33] Call trace: [ 756.106906][ T33] __switch_to+0x208/0x4f4 (T) [ 756.107105][ T33] __schedule+0xd34/0x3184 [ 756.107351][ T33] schedule+0xd0/0x344 [ 756.107562][ T33] blk_mq_freeze_queue_wait+0xfc/0x140 [ 756.107765][ T33] blk_mq_freeze_queue_nomemsave+0x20/0x30 [ 756.107971][ T33] queue_limits_commit_update_frozen+0x94/0x120 [ 756.108169][ T33] nbd_set_size+0x3b8/0x558 [ 756.108360][ T33] nbd_ioctl+0x5b0/0xa08 [ 756.108558][ T33] blkdev_ioctl+0x22c/0x7f4 [ 756.108756][ T33] __arm64_sys_ioctl+0x124/0x1a4 [ 756.108952][ T33] invoke_syscall+0x6c/0x258 [ 756.109146][ T33] el0_svc_common.constprop.0+0xac/0x230 [ 756.109339][ T33] do_el0_svc+0x40/0x58 [ 756.109539][ T33] el0_svc+0x50/0x198 [ 756.109733][ T33] el0t_64_sync_handler+0x10c/0x138 [ 756.109930][ T33] el0t_64_sync+0x198/0x19c [ 756.110284][ T33] [ 756.110284][ T33] Showing all locks held in the system: [ 756.110633][ T33] 3 locks held by kworker/u8:1/26: [ 756.110871][ T33] #0: ffff000018011948 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x6f8/0x18d4 [ 756.126811][ T33] #1: ffff80008d6c7c80 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0x71c/0x18d4 [ 756.129736][ T33] #2: ffff8000888a5a68 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_lock+0x1c/0x28 [ 756.144900][ T33] 1 lock held by khungtaskd/33: [ 756.145133][ T33] #0: ffff80008733fde0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x18/0x1c4 [ 756.146182][ T33] 2 locks held by getty/3253: [ 756.146372][ T33] #0: ffff0000180b40a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c [ 756.147240][ T33] #1: ffff80008d5db2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x3e4/0xdb4 [ 756.148129][ T33] 2 locks held by syz-executor/3306: [ 756.148330][ T33] 5 locks held by kworker/u8:9/3468: [ 756.148519][ T33] 1 lock held by udevd/3694: [ 756.148716][ T33] #0: ffff000014d39358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0x2c4/0xa84 [ 756.149550][ T33] 1 lock held by syz.0.81/3701: [ 756.149739][ T33] #0: ffff000014c17230 (&nbd->config_lock){+.+.}-{4:4}, at: nbd_ioctl+0x224/0xa08 [ 756.150566][ T33] 4 locks held by syz.0.81/3704: [ 756.150747][ T33] #0: ffff000014c17230 (&nbd->config_lock){+.+.}-{4:4}, at: nbd_ioctl+0x100/0xa08 [ 756.159712][ T33] #1: ffff000014a77238 (&q->limits_lock){+.+.}-{4:4}, at: nbd_set_size+0x214/0x558 [ 756.163085][ T33] #2: ffff000014a76be8 (&q->q_usage_counter(io)#33){++++}-{0:0}, at: blk_mq_freeze_queue_nomemsave+0x18/0x30 [ 756.166719][ T33] #3: ffff000014a76c20 (&q->q_usage_counter(queue)){+.+.}-{0:0}, at: blk_mq_freeze_queue_nomemsave+0x18/0x30 [ 756.169476][ T33] 1 lock held by syz.1.350/4579: [ 756.170273][ T33] #0: ffff8000888a5a68 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_lock+0x1c/0x28 [ 756.173887][ T33] 2 locks held by syz.2.355/4595: [ 756.174686][ T33] #0: ffff00001b3ff6d0 (nlk_cb_mutex-ROUTE){+.+.}-{4:4}, at: __netlink_dump_start+0xfc/0x800 [ 756.177709][ T33] #1: ffff8000888a5a68 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_dumpit+0x128/0x1a4 [ 756.180724][ T33] [ 756.184735][ T33] ============================================= [ 756.184735][ T33] [ 756.186199][ T33] Kernel panic - not syncing: hung_task: blocked tasks [ 756.187068][ T33] CPU: 1 UID: 0 PID: 33 Comm: khungtaskd Not tainted 6.15.0-syzkaller-10402-g4cb6c8af8591 #0 PREEMPT [ 756.187443][ T33] Hardware name: linux,dummy-virt (DT) [ 756.187658][ T33] Call trace: [ 756.187874][ T33] show_stack+0x18/0x24 (C) [ 756.188062][ T33] dump_stack_lvl+0x38/0xf4 [ 756.188223][ T33] dump_stack+0x1c/0x28 [ 756.188377][ T33] panic+0x5b0/0x664 [ 756.188538][ T33] watchdog+0x4d8/0xdf8 [ 756.188690][ T33] kthread+0x348/0x5fc [ 756.188842][ T33] ret_from_fork+0x10/0x20 [ 756.189399][ T33] SMP: stopping secondary CPUs [ 756.191020][ T33] Kernel Offset: disabled [ 756.191528][ T33] CPU features: 0x1040,000800d0,02000800,0400421b [ 756.192131][ T33] Memory Limit: none [ 756.193446][ T33] Rebooting in 86400 seconds.. VM DIAGNOSIS: 12:08:57 Registers: info registers vcpu 0 CPU#0 PC=ffff8000845d1a74 X00=0000000000000000 X01=ffff00000e83d2f0 X02=dfff800000000000 X03=1fffe00001d07a5e X04=1fffe00002e2c648 X05=ffff800080007920 X06=ffff700010000f24 X07=0000000000000001 X08=ffff800080007927 X09=dfff800000000000 X10=ffff700010000f24 X11=1ffff00010000f24 X12=ffff700010000f25 X13=0000000000000001 X14=1fffe000032f4c65 X15=18502aebe10ff6cd X16=bf51000049a3ffff X17=d7dd61e4cc73e533 X18=ffff00001f1a3b40 X19=ffff00000e83bc80 X20=0000000000000001 X21=ffff0000166ce008 X22=ffff800080007d90 X23=1fffe00002cd9c03 X24=ffff0000166ce018 X25=ffff0000166ce008 X26=dfff800000000000 X27=000000000000012c X28=ffff00006a0a2300 X29=ffff800080007bd0 X30=ffff80008452cbfc SP=ffff800080007bd0 PSTATE=00000005 ---- EL1h FPCR=00000000 FPSR=00000000 Q00=0000000000000000:0000000000000000 Q01=0000000000000000:0000000000000000 Q02=0000000000000000:0000000000000000 Q03=0000000000000000:0000000000000000 Q04=00524f5252450040:0000000000000000 Q05=00524f5252450040:0000000000000000 Q06=6edc4d3a2914b135:d8e9c869e2695c88 Q07=b20fae707afde253:388e9c6c4fa85ca0 Q08=0000000000000000:0000000000000000 Q09=0000000000000000:0000000000000000 Q10=0000000000000000:0000000000000000 Q11=0000000000000000:0000000000000000 Q12=0000000000000000:0000000000000000 Q13=0000000000000000:0000000000000000 Q14=0000000000000000:0000000000000000 Q15=0000000000000000:0000000000000000 Q16=0000ffffe6c68880:0000ffffe6c68880 Q17=ffffff80ffffffd0:0000ffffe6c68850 Q18=0000000000000000:0000000000000000 Q19=0000000000000000:0000000000000000 Q20=0000000000000000:0000000000000000 Q21=0000000000000000:0000000000000000 Q22=0000000000000000:0000000000000000 Q23=0000000000000000:0000000000000000 Q24=0000000000000000:0000000000000000 Q25=0000000000000000:0000000000000000 Q26=0000000000000000:0000000000000000 Q27=0000000000000000:0000000000000000 Q28=0000000000000000:0000000000000000 Q29=0000000000000000:0000000000000000 Q30=0000000000000000:0000000000000000 Q31=0000000000000000:0000000000000000 info registers vcpu 1 CPU#1 PC=ffff8000854bc02c X00=ffff8000854bc028 X01=ffff800083dad0c8 X02=0000000000000000 X03=ffff80008040d5f8 X04=ffff700011a38979 X05=ffff80008d1c4bc0 X06=ffff700011a38978 X07=0000000000000001 X08=ffff80008d1c4bc3 X09=dfff800000000000 X10=ffff700011a38978 X11=1ffff00011a38978 X12=ffff700011a38979 X13=0000000000000000 X14=ffff00006a0b3368 X15=ffff00006a0b2f54 X16=ffff000016a3a208 X17=ffff7fffe2fd5000 X18=0000000000000000 X19=ffff80008d1c4bc0 X20=000000afc7180da0 X21=ffff800080434424 X22=dfff800000000000 X23=0000000000024930 X24=ffff80008d1c4bc8 X25=1fffe0000d4165f9 X26=ffff8000804343c8 X27=dfff800000000000 X28=ffff00006a0b3868 X29=ffff80008d4d74e0 X30=ffff800083dad0e0 SP=ffff80008d4d74e0 PSTATE=600000c5 -ZC- EL1h FPCR=00000000 FPSR=00000000 Q00=0000000000000000:0000000000000000 Q01=0000000000000000:0000000000000000 Q02=0000000000000000:0000000000000000 Q03=0000000000000000:0000000000000000 Q04=00524f5252450040:0000000000000000 Q05=00524f5252450040:0000000000000000 Q06=6edc4d3a2914b135:d8e9c869e2695c88 Q07=b20fae707afde253:388e9c6c4fa85ca0 Q08=0000000000000000:0000000000000000 Q09=0000000000000000:0000000000000000 Q10=0000000000000000:0000000000000000 Q11=0000000000000000:0000000000000000 Q12=0000000000000000:0000000000000000 Q13=0000000000000000:0000000000000000 Q14=0000000000000000:0000000000000000 Q15=0000000000000000:0000000000000000 Q16=0000ffffe6c68880:0000ffffe6c68880 Q17=ffffff80ffffffd0:0000ffffe6c68850 Q18=0000000000000000:0000000000000000 Q19=0000000000000000:0000000000000000 Q20=0000000000000000:0000000000000000 Q21=0000000000000000:0000000000000000 Q22=0000000000000000:0000000000000000 Q23=0000000000000000:0000000000000000 Q24=0000000000000000:0000000000000000 Q25=0000000000000000:0000000000000000 Q26=0000000000000000:0000000000000000 Q27=0000000000000000:0000000000000000 Q28=0000000000000000:0000000000000000 Q29=0000000000000000:0000000000000000 Q30=0000000000000000:0000000000000000 Q31=0000000000000000:0000000000000000