last executing test programs: 2.28070943s ago: executing program 2 (id=3): openat$kvm(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = bpf$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}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r1}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r2 = getpid() r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0), r0) sendmsg$TIPC_NL_NET_SET(r3, &(0x7f0000000400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)={0x64, r4, 0x300, 0x70bd2c, 0x25dfdbfe, {}, [@TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x2}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2b}]}, @TIPC_NLA_PUBL={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x4000009) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r7 = openat(0xffffffffffffff9c, &(0x7f0000000a80)='./file0/file0\x00', 0x0, 0x0) ioctl$KVM_GET_NESTED_STATE(r7, 0x40140921, 0x0) r8 = socket$rds(0x15, 0x5, 0x0) bind$rds(r8, &(0x7f0000000040)={0x2, 0x4e21, @local}, 0x10) sendmsg$rds(r8, &(0x7f0000000080)={&(0x7f0000000180)={0x2, 0xfffe, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, 0x0}, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r8, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) 1.269481265s ago: executing program 2 (id=6): syz_open_dev$ttys(0xc, 0x2, 0x1) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) write$vga_arbiter(0xffffffffffffffff, &(0x7f0000000740)=ANY=[], 0x16) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r1, 0x89f1, &(0x7f0000000040)={'ip6_vti0\x00', @random='\a\x00\x00 \x00'}) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(0xffffffffffffffff, 0xc02064b2, &(0x7f00000000c0)={0xdb, 0x1ff, 0xb}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(0xffffffffffffffff, 0xc00464b4, &(0x7f0000000100)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1, {0x4}}, './file0\x00'}) r5 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000240)={0x1b, 0x0, 0x0, 0x3ffff, 0x0, 0x0, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x50) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0xf, &(0x7f00000003c0)=ANY=[@ANYBLOB="18000000000000000000000000000000181100", @ANYRES32=r5, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000083000000bf0900efffff6093a3730100000000009500000000100000bf91000000000000b7020000020000008500000084000000b7000004000000009500000000000000"], &(0x7f0000001dc0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={&(0x7f0000000080)='sched_switch\x00', r6}, 0x2d) socket$nl_netfilter(0x10, 0x3, 0xc) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, 0x0, 0x0) ioctl$AUTOFS_IOC_FAIL(r0, 0x4c80, 0xffffffffffffffb6) r7 = syz_io_uring_setup(0x112, &(0x7f0000000140)={0x0, 0x4089, 0x800}, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r8, 0x4, &(0x7f0000000080)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r8, r9, &(0x7f00000000c0)=@IORING_OP_FILES_UPDATE={0x14, 0x8, 0x0, 0x0, 0x0, &(0x7f0000000200)=[0xffffffffffffffff], 0x1, 0x0, 0x1}) io_uring_enter(r7, 0x47f6, 0xb277, 0x0, 0x0, 0x0) 995.920838ms ago: executing program 0 (id=1): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) bpf$MAP_CREATE(0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000280)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, 0x0, 0x0) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x5) ioctl$TCFLSH(0xffffffffffffffff, 0x8925, 0x20001114) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000100)='./file0\x00', 0xd931d3864d39dcca) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=@ipv4_getrule={0x1c}, 0x1c}}, 0x800) r5 = inotify_init1(0x0) inotify_add_watch(r5, 0x0, 0x40000022) write$binfmt_elf32(r4, &(0x7f0000000040)=ANY=[@ANYBLOB="7f454c4600f60f000000000000000000030006000000000000000000380000000000000000191bda0000200001000000000280000000000003"], 0x69) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000a00)=@allocspi={0x11c, 0x16, 0x411, 0xffffffff, 0x0, {{{@in6=@private2, @in6=@private1, 0x0, 0x0, 0x10, 0x200, 0x2}, {@in=@multicast1, 0x0, 0x32}, @in=@empty, {0x380, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, {0x5d4}, {0x0, 0x0, 0x8}, 0x8000, 0xfffffffe, 0x0, 0x2}, 0x0, 0x6}, [@lifetime_val={0x24, 0x9, {0x10000, 0x6, 0xc58, 0x8}}]}, 0x11c}, 0x1, 0x0, 0x0, 0x881}, 0x0) chdir(&(0x7f0000000080)='./file1\x00') r6 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) ioctl$AUTOFS_IOC_PROTOSUBVER(r6, 0xc0089364, &(0x7f0000000180)) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)={0x34, 0x9, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x6}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x10000047}, 0x4000050) 43.386448ms ago: executing program 1 (id=2): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000340), 0x20040, &(0x7f0000000080)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) chdir(&(0x7f0000000140)='./bus\x00') r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r2, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r2, &(0x7f0000000040)={0x50, 0x0, r3, {0x7, 0x1f, 0x0, 0x10400}}, 0x50) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1000f4) syz_fuse_handle_req(r2, &(0x7f0000008380)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006340)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r2, &(0x7f0000004200)="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", 0x2000, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x101001, 0x0) syz_fuse_handle_req(r2, 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0x2000, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)={0x18}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r4, &(0x7f0000000000)=[{&(0x7f0000000cc0)="e1", 0x56000}], 0x1) close(r2) close_range(r1, 0xffffffffffffffff, 0x0) 0s ago: executing program 2 (id=7): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[], &(0x7f0000000400)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) bpf$TOKEN_CREATE(0x24, &(0x7f0000000080), 0x8) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)=@base={0xb, 0x8, 0xc, 0x1, 0x1, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x50) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140), 0x5, r0}, 0x38) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000040)={r0, &(0x7f00000001c0), &(0x7f0000000000)=""/42}, 0x20) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x100000000000600d, 0x1) execve(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0) syz_genetlink_get_family_id$netlbl_cipso(0x0, 0xffffffffffffffff) ioctl$TIOCL_GETMOUSEREPORTING(r4, 0x541c, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r5 = syz_open_dev$usbfs(&(0x7f0000000040), 0x12, 0x0) r6 = dup2(r4, r5) ioctl$BLKTRACESETUP(r6, 0xc0481273, &(0x7f0000000340)={'\x00', 0x0, 0x43, 0x10000, 0x9}) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.224' (ED25519) to the list of known hosts. [ 74.297700][ T5839] cgroup: Unknown subsys name 'net' [ 74.390475][ T5839] cgroup: Unknown subsys name 'cpuset' [ 74.398883][ T5839] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 76.039279][ T5839] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 79.783924][ T5857] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 79.786500][ T5854] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 79.796654][ T5866] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 79.799218][ T5854] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 79.807049][ T5866] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 79.815717][ T5854] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 79.828367][ T5854] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 79.836134][ T5866] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 79.836887][ T5854] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 79.852239][ T5869] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 79.855151][ T5866] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 79.875341][ T5869] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 79.878589][ T5867] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 79.890727][ T5866] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 79.900298][ T5866] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 79.904938][ T5854] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 79.909491][ T5867] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 79.918455][ T5854] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 79.922690][ T5866] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 79.929700][ T5854] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 79.945853][ T5854] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 79.947417][ T5165] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 79.956564][ T5854] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 79.964969][ T5165] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 79.967900][ T5854] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 79.996723][ T5867] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 80.004917][ T5867] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 80.012107][ T5854] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 80.021772][ T5854] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 80.035864][ T5854] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 80.391578][ T5851] chnl_net:caif_netlink_parms(): no params data found [ 80.522387][ T5860] chnl_net:caif_netlink_parms(): no params data found [ 80.637518][ T5859] chnl_net:caif_netlink_parms(): no params data found [ 80.650990][ T5851] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.660593][ T5851] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.669148][ T5851] bridge_slave_0: entered allmulticast mode [ 80.676674][ T5851] bridge_slave_0: entered promiscuous mode [ 80.686096][ T5849] chnl_net:caif_netlink_parms(): no params data found [ 80.721828][ T5851] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.729698][ T5851] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.738202][ T5851] bridge_slave_1: entered allmulticast mode [ 80.745686][ T5851] bridge_slave_1: entered promiscuous mode [ 80.821509][ T5864] chnl_net:caif_netlink_parms(): no params data found [ 80.831306][ T5860] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.838753][ T5860] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.846097][ T5860] bridge_slave_0: entered allmulticast mode [ 80.852787][ T5860] bridge_slave_0: entered promiscuous mode [ 80.888691][ T5851] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 80.900303][ T5851] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 80.923262][ T5860] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.930677][ T5860] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.938965][ T5860] bridge_slave_1: entered allmulticast mode [ 80.947132][ T5860] bridge_slave_1: entered promiscuous mode [ 80.973415][ T5859] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.980658][ T5859] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.988186][ T5859] bridge_slave_0: entered allmulticast mode [ 80.995182][ T5859] bridge_slave_0: entered promiscuous mode [ 81.028267][ T5860] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.040296][ T5860] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.049783][ T5859] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.057106][ T5859] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.064387][ T5859] bridge_slave_1: entered allmulticast mode [ 81.071811][ T5859] bridge_slave_1: entered promiscuous mode [ 81.103025][ T5851] team0: Port device team_slave_0 added [ 81.152124][ T5851] team0: Port device team_slave_1 added [ 81.210428][ T5860] team0: Port device team_slave_0 added [ 81.221901][ T5859] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.245825][ T5849] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.253012][ T5849] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.261329][ T5849] bridge_slave_0: entered allmulticast mode [ 81.268600][ T5849] bridge_slave_0: entered promiscuous mode [ 81.276818][ T5849] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.283939][ T5849] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.291368][ T5849] bridge_slave_1: entered allmulticast mode [ 81.298492][ T5849] bridge_slave_1: entered promiscuous mode [ 81.306614][ T5851] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 81.313596][ T5851] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 81.339829][ T5851] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 81.353480][ T5860] team0: Port device team_slave_1 added [ 81.369555][ T5859] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.395843][ T5851] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 81.402825][ T5851] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 81.429932][ T5851] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 81.465503][ T5864] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.472700][ T5864] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.480456][ T5864] bridge_slave_0: entered allmulticast mode [ 81.487480][ T5864] bridge_slave_0: entered promiscuous mode [ 81.496523][ T5864] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.503639][ T5864] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.512060][ T5864] bridge_slave_1: entered allmulticast mode [ 81.519173][ T5864] bridge_slave_1: entered promiscuous mode [ 81.538222][ T5849] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.558632][ T5860] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 81.565689][ T5860] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 81.600968][ T5860] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 81.625089][ T5859] team0: Port device team_slave_0 added [ 81.642766][ T5849] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.661477][ T5860] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 81.669041][ T5860] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 81.695411][ T5860] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 81.709722][ T5859] team0: Port device team_slave_1 added [ 81.777459][ T5864] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.789697][ T5864] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.812154][ T5851] hsr_slave_0: entered promiscuous mode [ 81.819150][ T5851] hsr_slave_1: entered promiscuous mode [ 81.849917][ T5859] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 81.856992][ T5859] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 81.883226][ T5859] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 81.906430][ T5849] team0: Port device team_slave_0 added [ 81.919822][ T5860] hsr_slave_0: entered promiscuous mode [ 81.926614][ T5860] hsr_slave_1: entered promiscuous mode [ 81.932828][ T5860] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 81.941039][ T5860] Cannot create hsr debugfs directory [ 81.947447][ T5859] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 81.954466][ T5859] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 81.980587][ T5859] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 81.992176][ T5854] Bluetooth: hci1: command tx timeout [ 82.004295][ T5849] team0: Port device team_slave_1 added [ 82.040857][ T5864] team0: Port device team_slave_0 added [ 82.067228][ T5854] Bluetooth: hci4: command tx timeout [ 82.067257][ T5857] Bluetooth: hci0: command tx timeout [ 82.067582][ T5857] Bluetooth: hci2: command tx timeout [ 82.073096][ T5854] Bluetooth: hci3: command tx timeout [ 82.105954][ T5864] team0: Port device team_slave_1 added [ 82.112361][ T5849] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 82.119748][ T5849] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 82.146086][ T5849] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 82.160179][ T5849] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 82.167340][ T5849] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 82.193624][ T5849] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.287574][ T5864] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 82.294602][ T5864] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 82.320732][ T5864] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 82.339575][ T5859] hsr_slave_0: entered promiscuous mode [ 82.346324][ T5859] hsr_slave_1: entered promiscuous mode [ 82.352379][ T5859] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 82.360017][ T5859] Cannot create hsr debugfs directory [ 82.376370][ T5864] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 82.383355][ T5864] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 82.410604][ T5864] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.515163][ T5849] hsr_slave_0: entered promiscuous mode [ 82.529392][ T5849] hsr_slave_1: entered promiscuous mode [ 82.536374][ T5849] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 82.543977][ T5849] Cannot create hsr debugfs directory [ 82.661782][ T5864] hsr_slave_0: entered promiscuous mode [ 82.668319][ T5864] hsr_slave_1: entered promiscuous mode [ 82.674546][ T5864] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 82.682767][ T5864] Cannot create hsr debugfs directory [ 82.757338][ T5851] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 82.787272][ T5851] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 82.799072][ T5851] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 82.845874][ T5851] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 82.914931][ T5860] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 82.926541][ T5860] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 82.939299][ T5860] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 82.968505][ T5860] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 83.042295][ T5859] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 83.052783][ T5859] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 83.068509][ T5859] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 83.089325][ T5859] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 83.127082][ T5849] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 83.152541][ T5849] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 83.178876][ T5849] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 83.190847][ T5849] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 83.256847][ T5864] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 83.270748][ T5864] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 83.291158][ T5864] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 83.322974][ T5864] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 83.376560][ T5851] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.448121][ T5851] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.484146][ T5860] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.499627][ T5859] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.510412][ T1046] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.517814][ T1046] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.531412][ T52] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.538572][ T52] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.601489][ T5859] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.630386][ T1046] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.637541][ T1046] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.654610][ T3500] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.661759][ T3500] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.679882][ T5860] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.709496][ T52] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.716751][ T52] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.778871][ T3546] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.786071][ T3546] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.819202][ T5864] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.838959][ T5849] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.932197][ T5849] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.958956][ T5864] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.992521][ T1046] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.999743][ T1046] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.018979][ T1046] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.026264][ T1046] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.056804][ T1046] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.063936][ T1046] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.074579][ T5854] Bluetooth: hci1: command tx timeout [ 84.103957][ T1046] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.112248][ T1046] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.145337][ T5854] Bluetooth: hci2: command tx timeout [ 84.150845][ T5854] Bluetooth: hci4: command tx timeout [ 84.152098][ T5858] Bluetooth: hci0: command tx timeout [ 84.157951][ T5854] Bluetooth: hci3: command tx timeout [ 84.251785][ T5851] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.339289][ T5859] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.483800][ T5851] veth0_vlan: entered promiscuous mode [ 84.517264][ T5851] veth1_vlan: entered promiscuous mode [ 84.533753][ T5860] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.550776][ T5859] veth0_vlan: entered promiscuous mode [ 84.600986][ T5859] veth1_vlan: entered promiscuous mode [ 84.682284][ T5851] veth0_macvtap: entered promiscuous mode [ 84.701040][ T5849] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.713371][ T5860] veth0_vlan: entered promiscuous mode [ 84.743542][ T5851] veth1_macvtap: entered promiscuous mode [ 84.756740][ T5859] veth0_macvtap: entered promiscuous mode [ 84.788730][ T5859] veth1_macvtap: entered promiscuous mode [ 84.808845][ T5860] veth1_vlan: entered promiscuous mode [ 84.820147][ T5851] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 84.834062][ T5864] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.900772][ T5851] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 84.923283][ T5851] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.932471][ T5851] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.942259][ T5851] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.951880][ T5851] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.972429][ T5849] veth0_vlan: entered promiscuous mode [ 84.998995][ T5859] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 85.010841][ T5859] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 85.023565][ T5859] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 85.044176][ T5860] veth0_macvtap: entered promiscuous mode [ 85.070415][ T5849] veth1_vlan: entered promiscuous mode [ 85.090872][ T5860] veth1_macvtap: entered promiscuous mode [ 85.108440][ T5859] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 85.127605][ T5859] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 85.140172][ T5859] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 85.203684][ T5859] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.212911][ T5859] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.222299][ T5859] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.231051][ T5859] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.290160][ T5849] veth0_macvtap: entered promiscuous mode [ 85.297417][ T3595] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.314204][ T3595] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.330212][ T5849] veth1_macvtap: entered promiscuous mode [ 85.349975][ T5860] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 85.361732][ T5860] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 85.371674][ T5860] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 85.384216][ T5860] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 85.396218][ T5860] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 85.443225][ T5860] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 85.453955][ T5860] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 85.465566][ T5860] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 85.477087][ T5860] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 85.489268][ T5860] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 85.500350][ T5860] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.510480][ T5860] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.520447][ T5860] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.529732][ T5860] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.542752][ T1046] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.566615][ T1046] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.630125][ T5864] veth0_vlan: entered promiscuous mode [ 85.638617][ T5849] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 85.650797][ T5849] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 85.661248][ T5849] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 85.672681][ T5849] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 85.682680][ T5849] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 85.693521][ T5849] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 85.706400][ T5849] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 85.741415][ T5849] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 85.744524][ T5851] 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. [ 85.767176][ T5849] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 85.767210][ T5849] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 85.767230][ T5849] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 85.767244][ T5849] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 85.767261][ T5849] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 85.768591][ T5849] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 85.852287][ T5864] veth1_vlan: entered promiscuous mode [ 85.866862][ T3441] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.890318][ T5849] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.895522][ T3441] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.911736][ T5849] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.930263][ T5849] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.941882][ T5849] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.088431][ T5864] veth0_macvtap: entered promiscuous mode [ 86.149089][ T5854] Bluetooth: hci1: command tx timeout [ 86.211441][ T3595] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.223414][ T3595] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.229319][ T5864] veth1_macvtap: entered promiscuous mode [ 86.237460][ T5854] Bluetooth: hci0: command tx timeout [ 86.243575][ T5857] Bluetooth: hci4: command tx timeout [ 86.249946][ T5854] Bluetooth: hci3: command tx timeout [ 86.257255][ T5857] Bluetooth: hci2: command tx timeout [ 86.275127][ T5864] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 86.286123][ T5864] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.302896][ T5864] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 86.314556][ T5864] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.328737][ T5864] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 86.344326][ T5864] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.367508][ T5864] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 86.396082][ T5864] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.414372][ T5864] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 86.585719][ T82] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.601919][ T5864] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 86.619739][ T82] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.630192][ T5864] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.640996][ T5864] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 86.651623][ T5864] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.661628][ T5864] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 86.672223][ T5864] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.683933][ T5864] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 86.694559][ T5864] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.706161][ T5864] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 86.733184][ T5864] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.742497][ T5864] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.751802][ T5864] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.760980][ T5864] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.856556][ T3546] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.864460][ T3546] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 87.043535][ T1046] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.061176][ T1046] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 87.786571][ T5944] blk-mq: failed to allocate request map [ 88.164028][ T10] cfg80211: failed to load regulatory.db [ 88.170964][ T3441] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.216703][ T3441] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.241090][ T5858] Bluetooth: hci1: command tx timeout [ 88.302756][ T5953] ======================================================= [ 88.302756][ T5953] WARNING: The mand mount option has been deprecated and [ 88.302756][ T5953] and is ignored by this kernel. Remove the mand [ 88.302756][ T5953] option from the mount to silence this warning. [ 88.302756][ T5953] ======================================================= [ 88.338538][ T5858] Bluetooth: hci2: command tx timeout [ 88.343999][ T5858] Bluetooth: hci3: command tx timeout [ 88.349548][ T5858] Bluetooth: hci4: command tx timeout [ 88.355727][ T5857] Bluetooth: hci0: command tx timeout [ 88.514627][ T3595] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.522718][ T3595] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.605625][ T5956] process 'syz.0.1' launched './file0' with NULL argv: empty string added [ 89.022684][ T5957] [ 89.025069][ T5957] ====================================================== [ 89.032103][ T5957] WARNING: possible circular locking dependency detected [ 89.039152][ T5957] 6.12.0-rc5-next-20241104-syzkaller #0 Not tainted [ 89.045762][ T5957] ------------------------------------------------------ [ 89.052798][ T5957] syz.2.7/5957 is trying to acquire lock: [ 89.058535][ T5957] ffff88807efb5be0 (&mm->mmap_lock){++++}-{4:4}, at: __might_fault+0xaa/0x120 [ 89.067493][ T5957] [ 89.067493][ T5957] but task is already holding lock: [ 89.074948][ T5957] ffff888142fa5680 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_ioctl+0xdd/0x9a0 [ 89.084356][ T5957] [ 89.084356][ T5957] which lock already depends on the new lock. [ 89.084356][ T5957] [ 89.094787][ T5957] [ 89.094787][ T5957] the existing dependency chain (in reverse order) is: [ 89.103821][ T5957] [ 89.103821][ T5957] -> #4 (&q->debugfs_mutex){+.+.}-{4:4}: [ 89.111693][ T5957] lock_acquire+0x1ed/0x550 [ 89.116762][ T5957] __mutex_lock+0x1ac/0xee0 [ 89.121839][ T5957] blk_mq_init_sched+0x3fa/0x830 [ 89.127347][ T5957] elevator_init_mq+0x1d8/0x2d0 [ 89.132789][ T5957] add_disk_fwnode+0x10d/0xf80 [ 89.138121][ T5957] sd_probe+0xba6/0x1100 [ 89.142930][ T5957] really_probe+0x2b8/0xad0 [ 89.148013][ T5957] __driver_probe_device+0x1a2/0x390 [ 89.153864][ T5957] driver_probe_device+0x50/0x430 [ 89.159460][ T5957] __device_attach_driver+0x2d6/0x530 [ 89.165391][ T5957] bus_for_each_drv+0x24e/0x2e0 [ 89.170821][ T5957] __device_attach_async_helper+0x22d/0x300 [ 89.177298][ T5957] async_run_entry_fn+0xa8/0x420 [ 89.182821][ T5957] process_scheduled_works+0xa63/0x1850 [ 89.188956][ T5957] worker_thread+0x870/0xd30 [ 89.194132][ T5957] kthread+0x2f0/0x390 [ 89.198749][ T5957] ret_from_fork+0x4b/0x80 [ 89.203723][ T5957] ret_from_fork_asm+0x1a/0x30 [ 89.209054][ T5957] [ 89.209054][ T5957] -> #3 (&q->q_usage_counter(io)#66){++++}-{0:0}: [ 89.217734][ T5957] lock_acquire+0x1ed/0x550 [ 89.222790][ T5957] blk_mq_submit_bio+0x1510/0x2490 [ 89.228459][ T5957] __submit_bio+0x2c2/0x560 [ 89.233521][ T5957] submit_bio_noacct_nocheck+0x4d3/0xe30 [ 89.239715][ T5957] ext4_mpage_readpages+0x1cdc/0x1ea0 [ 89.245639][ T5957] read_pages+0x17e/0x840 [ 89.250532][ T5957] page_cache_ra_unbounded+0x797/0x8c0 [ 89.256571][ T5957] filemap_get_pages+0x621/0x2540 [ 89.262163][ T5957] filemap_read+0x46b/0xf50 [ 89.267233][ T5957] __kernel_read+0x513/0x9d0 [ 89.272387][ T5957] bprm_execve+0xa2b/0x1770 [ 89.277480][ T5957] kernel_execve+0x931/0xa50 [ 89.282654][ T5957] kernel_init+0xed/0x2b0 [ 89.287546][ T5957] ret_from_fork+0x4b/0x80 [ 89.292584][ T5957] ret_from_fork_asm+0x1a/0x30 [ 89.297962][ T5957] [ 89.297962][ T5957] -> #2 (mapping.invalidate_lock){++++}-{4:4}: [ 89.306384][ T5957] lock_acquire+0x1ed/0x550 [ 89.311472][ T5957] down_read+0xb1/0xa40 [ 89.316190][ T5957] filemap_fault+0x6e8/0x1950 [ 89.321444][ T5957] __do_fault+0x135/0x460 [ 89.326342][ T5957] handle_pte_fault+0x1139/0x66b0 [ 89.331934][ T5957] handle_mm_fault+0x1106/0x1bb0 [ 89.337431][ T5957] exc_page_fault+0x459/0x8c0 [ 89.342656][ T5957] asm_exc_page_fault+0x26/0x30 [ 89.348053][ T5957] [ 89.348053][ T5957] -> #1 (&vma->vm_lock->lock){++++}-{4:4}: [ 89.356074][ T5957] lock_acquire+0x1ed/0x550 [ 89.361112][ T5957] down_write+0x99/0x220 [ 89.365893][ T5957] vma_link+0x28c/0x500 [ 89.370583][ T5957] insert_vm_struct+0x2f7/0x410 [ 89.375986][ T5957] alloc_bprm+0xa57/0xe70 [ 89.380901][ T5957] kernel_execve+0x99/0xa50 [ 89.386032][ T5957] kernel_init+0xed/0x2b0 [ 89.390916][ T5957] ret_from_fork+0x4b/0x80 [ 89.395865][ T5957] ret_from_fork_asm+0x1a/0x30 [ 89.401169][ T5957] [ 89.401169][ T5957] -> #0 (&mm->mmap_lock){++++}-{4:4}: [ 89.408745][ T5957] validate_chain+0x18ef/0x5920 [ 89.414125][ T5957] __lock_acquire+0x1397/0x2100 [ 89.419500][ T5957] lock_acquire+0x1ed/0x550 [ 89.424528][ T5957] __might_fault+0xc6/0x120 [ 89.429573][ T5957] _copy_from_user+0x2a/0xc0 [ 89.434710][ T5957] blk_trace_ioctl+0x1ad/0x9a0 [ 89.440018][ T5957] blkdev_ioctl+0x40c/0x6a0 [ 89.445061][ T5957] __se_sys_ioctl+0xf9/0x170 [ 89.450189][ T5957] do_syscall_64+0xf3/0x230 [ 89.455232][ T5957] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 89.461660][ T5957] [ 89.461660][ T5957] other info that might help us debug this: [ 89.461660][ T5957] [ 89.471903][ T5957] Chain exists of: [ 89.471903][ T5957] &mm->mmap_lock --> &q->q_usage_counter(io)#66 --> &q->debugfs_mutex [ 89.471903][ T5957] [ 89.486020][ T5957] Possible unsafe locking scenario: [ 89.486020][ T5957] [ 89.493472][ T5957] CPU0 CPU1 [ 89.498836][ T5957] ---- ---- [ 89.504205][ T5957] lock(&q->debugfs_mutex); [ 89.508807][ T5957] lock(&q->q_usage_counter(io)#66); [ 89.516721][ T5957] lock(&q->debugfs_mutex); [ 89.523848][ T5957] rlock(&mm->mmap_lock); [ 89.528287][ T5957] [ 89.528287][ T5957] *** DEADLOCK *** [ 89.528287][ T5957] [ 89.536433][ T5957] 1 lock held by syz.2.7/5957: [ 89.541200][ T5957] #0: ffff888142fa5680 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_ioctl+0xdd/0x9a0 [ 89.551007][ T5957] [ 89.551007][ T5957] stack backtrace: [ 89.556915][ T5957] CPU: 0 UID: 0 PID: 5957 Comm: syz.2.7 Not tainted 6.12.0-rc5-next-20241104-syzkaller #0 [ 89.566808][ T5957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 89.576866][ T5957] Call Trace: [ 89.580162][ T5957] [ 89.583111][ T5957] dump_stack_lvl+0x241/0x360 [ 89.587805][ T5957] ? __pfx_dump_stack_lvl+0x10/0x10 [ 89.593016][ T5957] ? __pfx__printk+0x10/0x10 [ 89.597653][ T5957] print_circular_bug+0x13a/0x1b0 [ 89.602722][ T5957] check_noncircular+0x36a/0x4a0 [ 89.607677][ T5957] ? __pfx_check_noncircular+0x10/0x10 [ 89.613146][ T5957] ? lockdep_lock+0x123/0x2b0 [ 89.617873][ T5957] validate_chain+0x18ef/0x5920 [ 89.622743][ T5957] ? is_bpf_text_address+0x26/0x2a0 [ 89.627969][ T5957] ? __pfx_validate_chain+0x10/0x10 [ 89.633188][ T5957] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 89.639368][ T5957] ? kernel_text_address+0xa7/0xe0 [ 89.644501][ T5957] ? mark_lock+0x9a/0x360 [ 89.648845][ T5957] ? __lock_acquire+0x1397/0x2100 [ 89.653880][ T5957] ? string+0x26a/0x2b0 [ 89.658058][ T5957] ? widen_string+0x3a/0x310 [ 89.662675][ T5957] ? string+0x26a/0x2b0 [ 89.666869][ T5957] ? bdev_name+0x2b1/0x3c0 [ 89.671336][ T5957] ? mark_lock+0x9a/0x360 [ 89.675689][ T5957] __lock_acquire+0x1397/0x2100 [ 89.680557][ T5957] lock_acquire+0x1ed/0x550 [ 89.685071][ T5957] ? __might_fault+0xaa/0x120 [ 89.689770][ T5957] ? __pfx_lock_acquire+0x10/0x10 [ 89.694815][ T5957] ? __pfx___might_resched+0x10/0x10 [ 89.700129][ T5957] ? snprintf+0xda/0x120 [ 89.704404][ T5957] ? __pfx___mutex_lock+0x10/0x10 [ 89.709484][ T5957] ? blk_trace_ioctl+0xec/0x9a0 [ 89.714377][ T5957] ? __pfx_snprintf+0x10/0x10 [ 89.719071][ T5957] ? __might_fault+0xaa/0x120 [ 89.723761][ T5957] __might_fault+0xc6/0x120 [ 89.728277][ T5957] ? __might_fault+0xaa/0x120 [ 89.732969][ T5957] _copy_from_user+0x2a/0xc0 [ 89.737577][ T5957] blk_trace_ioctl+0x1ad/0x9a0 [ 89.742365][ T5957] ? tomoyo_path_number_perm+0x6f9/0x860 [ 89.748024][ T5957] ? tomoyo_path_number_perm+0x206/0x860 [ 89.753678][ T5957] ? __pfx_blk_trace_ioctl+0x10/0x10 [ 89.758983][ T5957] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 89.764997][ T5957] ? file_to_blk_mode+0xcc/0x140 [ 89.769950][ T5957] blkdev_ioctl+0x40c/0x6a0 [ 89.774464][ T5957] ? __pfx_blkdev_ioctl+0x10/0x10 [ 89.779508][ T5957] ? __pfx_blkdev_ioctl+0x10/0x10 [ 89.784545][ T5957] __se_sys_ioctl+0xf9/0x170 [ 89.789162][ T5957] do_syscall_64+0xf3/0x230 [ 89.793685][ T5957] ? clear_bhb_loop+0x35/0x90 [ 89.798372][ T5957] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 89.804275][ T5957] RIP: 0033:0x7f9939d7e719 [ 89.808714][ T5957] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 89.828337][ T5957] RSP: 002b:00007f99381d5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 89.837299][ T5957] RAX: ffffffffffffffda RBX: 00007f9939f36130 RCX: 00007f9939d7e719 [ 89.845283][ T5957] RDX: 0000000020000340 RSI: 00000000c0481273 RDI: 0000000000000007 [ 89.853268][ T5957] RBP: 00007f9939df132e R08: 0000000000000000 R09: 0000000000000000 [ 89.861272][ T5957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 89.869354][ T5957] R13: 0000000000000000 R14: 00007f9939f36130 R15: 00007ffced4b8488 [ 89.877342][ T5957] [ 90.095774][ T5864] ieee80211 phy12: Selected rate control algorithm 'minstrel_ht' [ 90.190925][ T3500] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.229587][ T3500] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50