last executing test programs: 2m39.013816921s ago: executing program 2 (id=17): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000340)=ANY=[@ANYRESOCT=r0, @ANYRES32=r0], 0x0) syz_usb_control_io$hid(r1, 0x0, 0x0) r2 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_usb_disconnect(0xffffffffffffffff) r3 = syz_pidfd_open(r2, 0x0) wait4(0x0, 0x0, 0x80000000, 0x0) setns(r3, 0x10000000) syz_usb_control_io$printer(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io(r1, &(0x7f0000000b00)={0x2c, &(0x7f0000000040)=ANY=[@ANYBLOB="00000f00000009003d140f3c3691"], 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x0) ioctl$IOC_PR_RESERVE(r4, 0x401070c9, &(0x7f0000000240)={0x2}) syz_usb_connect(0x0, 0x24, &(0x7f0000000380)=ANY=[@ANYBLOB="1201090200e9ea2d0096f93f38dd0a2be83efd8136e1ec33aba2740f7023f9b2b504488d2989eff8155a673430a668c982b733438f89d6d18b88e203ce609a2ad88f39edac41d0491252f71d074002991761ec6bd1967fe498805878bdd590d377671355a8c3481851727694bf"], 0x0) r5 = syz_open_dev$hiddev(&(0x7f0000000080), 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_DELETE(0xffffffffffffffff, 0x0, 0x40000) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x1a1040, 0x0) poll(&(0x7f0000000100)=[{r3, 0x81b8}, {r3, 0x400}, {r3, 0x20}, {r6, 0x81}, {r3, 0x8100}, {r5, 0x4}, {r5, 0x1006}, {r3, 0x8000}], 0x8, 0x9) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bond0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="340000001c00010028bd7000fcdbdf2507000000", @ANYRES32=r7, @ANYBLOB="8000260b0a0002000180c200000c00000c000e80050002"], 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x0) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r8) sendmsg$IEEE802154_ADD_IFACE(r8, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000880)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="01000000ecffffffffff2000000005002000000000000c001f0070687930", @ANYBLOB='Ew ^'], 0x28}}, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000e40)=[{&(0x7f0000000200)=ANY=[@ANYBLOB="180000007a000106"], 0x18}], 0x1, 0x0, 0x0, 0x4000050}, 0x80) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[], 0xa0}, 0x1, 0x0, 0x0, 0x4008011}, 0x0) r10 = socket(0x10, 0x3, 0x0) sendmmsg(r10, &(0x7f0000000000), 0x4000000000001f2, 0x0) 2m35.410255216s ago: executing program 2 (id=29): r0 = fanotify_init(0x1, 0x8000) syz_io_uring_setup(0xf36, &(0x7f0000000080)={0x0, 0xf3b5, 0x4, 0x0, 0x109}, &(0x7f0000000140), &(0x7f00000001c0)) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x11, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000000000000085000000ae00000095"], &(0x7f0000001b80)='syzkaller\x00', 0x0, 0x0, 0x0, 0x40f00, 0x62, '\x00', 0x0, @fallback=0x9, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000180)='kfree\x00', r1, 0x0, 0xc7f}, 0x18) syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/uts\x00') r2 = socket(0x10, 0x3, 0x0) unshare(0x22020400) write(r2, &(0x7f0000000100)="240000005a001f001007f41108000400020100020800038005000000ffc8bbb86ec81f7d", 0x24) write$binfmt_elf64(r0, &(0x7f00000006c0)=ANY=[@ANYBLOB="7f454c4622"], 0x18) 2m32.570768911s ago: executing program 2 (id=33): bpf$MAP_CREATE_CONST_STR(0x0, 0x0, 0x0) ioperm(0x0, 0x8001, 0x9) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x7ff}, 0xe) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x100004c, &(0x7f0000000100), 0x1, 0x553, &(0x7f0000001080)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file1\x00', 0xc4042, 0x1ff) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0) sendfile(r0, r1, 0x0, 0x20fffe82) unlink(&(0x7f00000001c0)='./file1\x00') 2m30.792874447s ago: executing program 2 (id=44): mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000240)={0xaa, 0x50}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x3}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000140)={{&(0x7f0000ffd000/0x1000)=nil, 0x1000}}) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xf) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000440)={'tunl0\x00', &(0x7f00000019c0)={'syztnl0\x00', 0x0, 0x0, 0x7c7, 0x3, 0x0, {{0x6, 0x4, 0x0, 0x0, 0x18, 0x0, 0x0, 0x82, 0x4, 0x0, @loopback, @dev={0xac, 0x14, 0x14, 0x26}, {[@timestamp_addr={0x44, 0x4, 0xdb, 0x1, 0xb}]}}}}}) 2m30.0519452s ago: executing program 2 (id=46): r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001880)={'bond_slave_0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4c840}, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000040)={'sit0\x00', &(0x7f0000000440)={'sit0\x00', r3, 0x0, 0x8, 0x100000, 0x0, {{0xf, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @empty, {[@ssrr={0x89, 0x27, 0x94, [@remote, @private=0xa010101, @multicast1, @empty, @dev={0xac, 0x14, 0x14, 0xe}, @broadcast, @rand_addr=0x64010101, @local, @empty]}]}}}}}) 2m27.375558351s ago: executing program 2 (id=51): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x18, 0x3, &(0x7f00000000c0)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41100, 0x2b, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x39}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f0000000000), 0x400000000000041, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000140)="2c385aa3d49100dc6626c892b6bc436a", 0x10) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$nl_route_sched_retired(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000012100), 0xe078}}, 0x0) recvmmsg(r3, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}}], 0x1, 0x60, 0x0) 2m11.660445929s ago: executing program 32 (id=51): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x18, 0x3, &(0x7f00000000c0)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41100, 0x2b, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x39}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f0000000000), 0x400000000000041, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000140)="2c385aa3d49100dc6626c892b6bc436a", 0x10) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$nl_route_sched_retired(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000012100), 0xe078}}, 0x0) recvmmsg(r3, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}}], 0x1, 0x60, 0x0) 38.876078347s ago: executing program 5 (id=225): mkdirat(0xffffffffffffff9c, 0x0, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x4, @tid=r0}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) futex(&(0x7f000000cffc), 0x80, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x6a855000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) 34.155139159s ago: executing program 5 (id=246): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0xfe1d, @dev={0xfe, 0x80, '\x00', 0x29}, 0x9371}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x20000050, &(0x7f00000001c0)={0xa, 0x4e22, 0x40000000, @local, 0x1}, 0x1c) 33.734229613s ago: executing program 5 (id=249): prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000240), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x235, &(0x7f0000000500)={0x0, 0x4533, 0x10100, 0x0, 0x24c, 0x0, r1}, &(0x7f00000001c0)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0, 0x0, {0x201}, 0x1}) io_uring_enter(r2, 0x234f, 0xb1e6, 0x1, 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_sys\x00', 0x275a, 0x0) fcntl$lock(r5, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8}) fcntl$lock(r5, 0x26, &(0x7f0000000080)={0x1, 0x0, 0x2007, 0x1fd}) 32.401295858s ago: executing program 5 (id=255): r0 = io_uring_setup(0x479, &(0x7f0000000ac0)={0x0, 0xfffefffe, 0x2, 0x2, 0x4800020}) write$input_event(0xffffffffffffffff, 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) ioctl$int_in(r1, 0x5452, &(0x7f0000000080)=0x8) recvmmsg(r1, &(0x7f0000000100)=[{{0x0, 0x0, 0x0}, 0xffff}], 0x1, 0x2000, 0x0) close_range(r0, 0xffffffffffffffff, 0x200000000000000) 31.782467919s ago: executing program 5 (id=260): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) chdir(&(0x7f00000000c0)='./bus\x00') chdir(&(0x7f00000000c0)='./bus\x00') r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x80, 0x141) syz_clone(0x22180, 0x0, 0xa42f, 0x0, 0x0, 0x0) getdents64(r0, 0x0, 0x0) 30.879233679s ago: executing program 5 (id=265): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a60000000060a0b0400000000000000000200000134000480300001800b0001006f626a726566000020000280080003400000000c0900040073797a310000000008000140000000010900010073797a30000000000900020073797a32"], 0x88}}, 0x0) 15.405452084s ago: executing program 33 (id=265): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a60000000060a0b0400000000000000000200000134000480300001800b0001006f626a726566000020000280080003400000000c0900040073797a310000000008000140000000010900010073797a30000000000900020073797a32"], 0x88}}, 0x0) 6.607321527s ago: executing program 3 (id=367): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r1 = ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) 5.871300165s ago: executing program 3 (id=369): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) chdir(&(0x7f00000000c0)='./bus\x00') chdir(&(0x7f00000000c0)='./bus\x00') syz_clone(0x22180, 0x0, 0xa42f, 0x0, 0x0, 0x0) getdents64(0xffffffffffffffff, 0x0, 0x0) 5.193624747s ago: executing program 3 (id=372): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000ac0)={&(0x7f00000004c0)={0x14}, 0x14}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r2, @ANYBLOB="01000000020000001c0012000c000100626f6e64"], 0x3c}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x58, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x90646}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @vlan={{0x9}, {0x18, 0x2, 0x0, 0x1, [@IFLA_VLAN_FLAGS={0xc, 0x2, {0x1f, 0x1f}}, @IFLA_VLAN_ID={0x6, 0x1, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r3}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}, 0x1, 0x0, 0x0, 0x600}, 0x0) 4.478603309s ago: executing program 4 (id=374): sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x4, &(0x7f00000000c0)={0xa, 0x4e20, 0x8, @loopback, 0x1}, 0x1c) r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000180)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140), 0x40000000040201, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000100), 0x0, 0xa2e65) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000500)={0x0, 0xfffffffffffffd83, 0xfa00, {0x0, 0x0}}, 0xfdbc) ioctl$SNDRV_PCM_IOCTL_FORWARD(r2, 0xc0844123, &(0x7f0000000080)=0x5) 4.084659854s ago: executing program 4 (id=376): r0 = syz_open_dev$dri(&(0x7f00000000c0), 0x1, 0x40000) ioctl$vim2m_VIDIOC_REQBUFS(0xffffffffffffffff, 0xc0145608, &(0x7f00000000c0)={0x1, 0x2, 0x1, 0x0, 0x2}) ioctl$vim2m_VIDIOC_STREAMOFF(0xffffffffffffffff, 0x40045612, &(0x7f0000000080)=0x2) close_range(r0, 0xffffffffffffffff, 0x0) 4.041810254s ago: executing program 3 (id=377): open(&(0x7f0000000140)='./file0\x00', 0x2a4c0, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000006380)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, r1, {0x7, 0x1f, 0xffffc000, 0x8000}}, 0x50) syz_fuse_handle_req(r0, &(0x7f00000041c0)="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", 0x2000, &(0x7f0000000e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)={0x20, 0x0, 0x0, {0x0, 0x9}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x24c01, 0x0) dup3(r2, r0, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x4, &(0x7f0000000080)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}) io_uring_enter(0xffffffffffffffff, 0x3516, 0x0, 0x0, 0x0, 0x0) 3.642444253s ago: executing program 4 (id=379): mknodat$null(0xffffffffffffff9c, &(0x7f0000002440)='./file0\x00', 0x8000, 0x103) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x80, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000006300)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f, 0x0, 0x10408, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}}, 0x50) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x78, 0x0, 0x6, {0xfeffffffffffffff, 0x0, 0x0, {0x80, 0x0, 0x46ae, 0x0, 0x0, 0x2, 0x1, 0x3966, 0x1, 0x8000, 0x8000f5f3, r2, r3, 0x3, 0x4}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x80101, 0x0) r4 = memfd_create(&(0x7f0000001cc0)='[\v\xdbX\xae[\x1a\xa9\xfd\xfa\xad\xd1md\xc8\x85HX\xa9%\f\x1ae\xe0\x00\x00\x00\x00\xfb\xff\x00\x00\x81\x9eG\xd9,\xe2\xc6a\x9f\xe8\xf1\xb3\x86\xe2+Op\xd0\xa2\x82\x1eb;(\xb5\xe1jS\xd6\x91%||\xa0\x8ez\xadT\xc0sr\x95\xbf3:\x99\x1e\xac`\xc3\xcf\xd3\xae\xd2\a\x11\xa9\xa5^\xff\xf5\x95\xd2q#\x00\x01\x00\x00\xcb\x1e\x80\xd6\xd5%N&\xf8#\x80z8Z\xd2}\xf5\xe4\x9f5\x9b\x01\xf9t\xbb\x1er\x14\xdb\xd3\xcd\xfd\xbdnC\xec', 0x0) write$binfmt_script(r4, &(0x7f0000000300)={'#! ', './file0'}, 0xb) execveat(r4, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) 3.059923952s ago: executing program 1 (id=380): r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x60) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000340), 0x0, &(0x7f0000000780)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}]}) openat$dir(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x0, 0x0) mknodat$null(r0, &(0x7f0000000040)='./file1/file0\x00', 0x0, 0x103) mknod$loop(&(0x7f0000000140)='./file0\x00', 0x8fff, 0x0) 3.008311174s ago: executing program 3 (id=381): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) chdir(&(0x7f00000000c0)='./bus\x00') chdir(&(0x7f00000000c0)='./bus\x00') syz_clone(0x22180, 0x0, 0xa42f, 0x0, 0x0, 0x0) getdents64(0xffffffffffffffff, 0x0, 0x0) 2.90805753s ago: executing program 0 (id=382): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCFLSH(r0, 0x400455c8, 0x8) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000001c0)=0x4c) 2.430291974s ago: executing program 0 (id=383): r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x84042, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x47ffffa, 0x122c42) ioctl$LOOP_CONFIGURE(r1, 0x4c0a, &(0x7f0000001ac0)={r0, 0x10000, {0x0, 0x0, 0x0, 0x2ead, 0x7fff, 0x0, 0x0, 0x17, 0x4, "339f020bbe82b398000000000000000000000d0ec0c1b4e9b1c4369d03740250ceaac594b1b3d741dd17c1c50d38ef2a565ef1e83323691c58d66500", "a9103939c787a16c1ca43f80026d1a8554fe581b59ded130e04d528539f3d3289737f0374c72a964a02447a75df8a69ea917deb7ba193b3e7772fd29f35239d2", "24431a1e77a68e174ff10000000000000010e200", [0x6, 0x80000001]}}) preadv2(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/44, 0x2c}], 0x1, 0x2, 0x6000, 0x18) 2.40895668s ago: executing program 1 (id=384): r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={0x0, 0x18}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0xffffffffffffff6e, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="5000000010008105e9c51c000000000000000000", @ANYRES32=r3, @ANYBLOB="01000000000000002800128009000100766c616e000000001800028006000100000000000c0002000c0000000d00000008000500", @ANYRES64=r1], 0x50}, 0x1, 0x0, 0x0, 0x80}, 0x0) socket$packet(0x11, 0x3, 0x300) sendmsg$tipc(0xffffffffffffffff, 0x0, 0x0) sendto$packet(r0, &(0x7f0000000240)="3f6dc38a8d4e715114c3888479ec07e15fb1c5fc5bcd5758129d88fa61ec4d05610319a1341a6055752309b62827d65d7f063e3534e5a5852d078f4e5105bc0d9a984364b2993c7364b9f129082883ab6df955850d304e64268b0bef10fbe62d927494a3", 0x64, 0x8040, &(0x7f0000000180)={0x11, 0x1a, r3, 0x1, 0xa2}, 0x14) 2.367316579s ago: executing program 4 (id=385): r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, 0xffffffffffffffff, {0x2, 0x0, @multicast2}, 0x2, 0x0, 0x4}}, 0x2e) 1.731972906s ago: executing program 0 (id=386): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000ac0)={&(0x7f00000004c0)={0x14}, 0x14}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r2, @ANYBLOB="01000000020000001c0012000c000100626f6e64"], 0x3c}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x58, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x90646}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @vlan={{0x9}, {0x18, 0x2, 0x0, 0x1, [@IFLA_VLAN_FLAGS={0xc, 0x2, {0x1f, 0x1f}}, @IFLA_VLAN_ID={0x6, 0x1, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r3}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}, 0x1, 0x0, 0x0, 0x600}, 0x0) 1.660967741s ago: executing program 4 (id=387): r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000), 0x42, 0x0) writev(r0, &(0x7f0000001740)=[{&(0x7f0000000040)="db", 0x1}], 0x1) syz_open_dev$sndctrl(&(0x7f0000001440), 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f00000001c0), 0x0, 0xa2c65) ioctl$SNDRV_PCM_IOCTL_REWIND(r1, 0xc0844123, &(0x7f0000000180)=0x4) 1.645389801s ago: executing program 1 (id=388): r0 = syz_open_dev$dri(&(0x7f00000000c0), 0x1, 0x40000) ioctl$vim2m_VIDIOC_REQBUFS(0xffffffffffffffff, 0xc0145608, &(0x7f00000000c0)={0x1, 0x2, 0x1, 0x0, 0x2}) ioctl$vim2m_VIDIOC_STREAMOFF(0xffffffffffffffff, 0x40045612, &(0x7f0000000080)=0x2) close_range(r0, 0xffffffffffffffff, 0x0) 1.277002712s ago: executing program 0 (id=389): madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x16) 1.0127859s ago: executing program 1 (id=390): open(&(0x7f0000000140)='./file0\x00', 0x2a4c0, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000006380)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, r1, {0x7, 0x1f, 0xffffc000, 0x8000}}, 0x50) syz_fuse_handle_req(r0, &(0x7f00000041c0)="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", 0x2000, &(0x7f0000000e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)={0x20, 0x0, 0x0, {0x0, 0x9}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x24c01, 0x0) dup3(r2, r0, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x4, &(0x7f0000000080)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}) io_uring_enter(0xffffffffffffffff, 0x3516, 0x0, 0x0, 0x0, 0x0) 951.396667ms ago: executing program 3 (id=391): mknodat$null(0xffffffffffffff9c, &(0x7f0000002440)='./file0\x00', 0x8000, 0x103) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x80, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000006300)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f, 0x0, 0x10408, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}}, 0x50) syz_fuse_handle_req(r0, &(0x7f0000004200)="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", 0x2000, &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x78, 0x0, 0x6, {0xfeffffffffffffff, 0x0, 0x0, {0x80, 0x0, 0x46ae, 0x0, 0x0, 0x2, 0x1, 0x3966, 0x1, 0x8000, 0x8000f5f3, r2, r3, 0x3, 0x4}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x80101, 0x0) utimes(&(0x7f0000003fc0)='./file0\x00', 0x0) 601.800663ms ago: executing program 1 (id=392): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCFLSH(r0, 0x400455c8, 0x8) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000001c0)=0x4c) 364.746483ms ago: executing program 0 (id=393): r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x60) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000340), 0x0, &(0x7f0000000780)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}]}) openat$dir(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x0, 0x0) mknodat$null(r0, &(0x7f0000000040)='./file1/file0\x00', 0x0, 0x103) mknod$loop(&(0x7f0000000140)='./file0\x00', 0x8fff, 0x0) 219.603701ms ago: executing program 4 (id=394): mknodat$null(0xffffffffffffff9c, &(0x7f0000002440)='./file0\x00', 0x8000, 0x103) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x80, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000006300)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f, 0x0, 0x10408, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}}, 0x50) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x78, 0x0, 0x6, {0xfeffffffffffffff, 0x0, 0x0, {0x80, 0x0, 0x46ae, 0x0, 0x0, 0x2, 0x1, 0x3966, 0x1, 0x8000, 0x8000f5f3, r2, r3, 0x3, 0x4}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x80101, 0x0) r4 = memfd_create(&(0x7f0000001cc0)='[\v\xdbX\xae[\x1a\xa9\xfd\xfa\xad\xd1md\xc8\x85HX\xa9%\f\x1ae\xe0\x00\x00\x00\x00\xfb\xff\x00\x00\x81\x9eG\xd9,\xe2\xc6a\x9f\xe8\xf1\xb3\x86\xe2+Op\xd0\xa2\x82\x1eb;(\xb5\xe1jS\xd6\x91%||\xa0\x8ez\xadT\xc0sr\x95\xbf3:\x99\x1e\xac`\xc3\xcf\xd3\xae\xd2\a\x11\xa9\xa5^\xff\xf5\x95\xd2q#\x00\x01\x00\x00\xcb\x1e\x80\xd6\xd5%N&\xf8#\x80z8Z\xd2}\xf5\xe4\x9f5\x9b\x01\xf9t\xbb\x1er\x14\xdb\xd3\xcd\xfd\xbdnC\xec', 0x0) write$binfmt_script(r4, &(0x7f0000000300)={'#! ', './file0'}, 0xb) execveat(r4, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) 60.565276ms ago: executing program 1 (id=395): mkdirat(0xffffffffffffff9c, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan1\x00'}) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl(r0, 0x8b1a, &(0x7f0000000040)) 0s ago: executing program 0 (id=396): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_STATION(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_STA_FLAGS2={0xc, 0x43, {0x2, 0xf10000}}]}, 0x34}}, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.143' (ED25519) to the list of known hosts. [ 172.849084][ T5800] cgroup: Unknown subsys name 'net' [ 172.972902][ T5800] cgroup: Unknown subsys name 'cpuset' [ 172.987706][ T5800] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 178.767682][ T5800] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 182.748290][ T5823] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 182.763757][ T5826] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 182.772728][ T5823] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 182.780634][ T5826] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 182.789537][ T5823] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 182.801637][ T5823] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 182.803062][ T5829] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 182.811703][ T5823] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 182.817208][ T5829] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 182.831015][ T5823] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 182.848994][ T5827] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 182.860467][ T5827] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 182.868595][ T5823] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 182.876682][ T5110] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 182.891604][ T5823] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 182.901982][ T5110] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 182.912370][ T5110] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 182.921624][ T5823] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 182.929968][ T5827] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 182.944670][ T5110] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 182.962017][ T5833] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 182.970924][ T5834] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 182.971245][ T5823] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 182.987215][ T5834] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 182.997057][ T5821] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 184.619161][ T5828] chnl_net:caif_netlink_parms(): no params data found [ 184.762714][ T5817] chnl_net:caif_netlink_parms(): no params data found [ 184.912951][ T49] Bluetooth: hci0: command tx timeout [ 184.943636][ T5819] chnl_net:caif_netlink_parms(): no params data found [ 184.993375][ T49] Bluetooth: hci1: command tx timeout [ 185.075963][ T49] Bluetooth: hci3: command tx timeout [ 185.081546][ T49] Bluetooth: hci4: command tx timeout [ 185.087340][ T49] Bluetooth: hci2: command tx timeout [ 185.238331][ T5831] chnl_net:caif_netlink_parms(): no params data found [ 185.504899][ T5828] bridge0: port 1(bridge_slave_0) entered blocking state [ 185.512702][ T5828] bridge0: port 1(bridge_slave_0) entered disabled state [ 185.520339][ T5828] bridge_slave_0: entered allmulticast mode [ 185.530508][ T5828] bridge_slave_0: entered promiscuous mode [ 185.545251][ T5818] chnl_net:caif_netlink_parms(): no params data found [ 185.601379][ T5828] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.610679][ T5828] bridge0: port 2(bridge_slave_1) entered disabled state [ 185.618573][ T5828] bridge_slave_1: entered allmulticast mode [ 185.627984][ T5828] bridge_slave_1: entered promiscuous mode [ 185.868267][ T5828] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 185.920127][ T5828] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 186.269208][ T5817] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.278895][ T5817] bridge0: port 1(bridge_slave_0) entered disabled state [ 186.286630][ T5817] bridge_slave_0: entered allmulticast mode [ 186.294980][ T5817] bridge_slave_0: entered promiscuous mode [ 186.356256][ T5828] team0: Port device team_slave_0 added [ 186.414380][ T5817] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.421897][ T5817] bridge0: port 2(bridge_slave_1) entered disabled state [ 186.430208][ T5817] bridge_slave_1: entered allmulticast mode [ 186.439606][ T5817] bridge_slave_1: entered promiscuous mode [ 186.509854][ T5828] team0: Port device team_slave_1 added [ 186.526820][ T5819] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.535230][ T5819] bridge0: port 1(bridge_slave_0) entered disabled state [ 186.543062][ T5819] bridge_slave_0: entered allmulticast mode [ 186.551384][ T5819] bridge_slave_0: entered promiscuous mode [ 186.600536][ T5831] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.608633][ T5831] bridge0: port 1(bridge_slave_0) entered disabled state [ 186.616459][ T5831] bridge_slave_0: entered allmulticast mode [ 186.625610][ T5831] bridge_slave_0: entered promiscuous mode [ 186.752792][ T5819] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.760320][ T5819] bridge0: port 2(bridge_slave_1) entered disabled state [ 186.768779][ T5819] bridge_slave_1: entered allmulticast mode [ 186.778307][ T5819] bridge_slave_1: entered promiscuous mode [ 186.821207][ T5831] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.828865][ T5831] bridge0: port 2(bridge_slave_1) entered disabled state [ 186.838235][ T5831] bridge_slave_1: entered allmulticast mode [ 186.846954][ T5831] bridge_slave_1: entered promiscuous mode [ 186.992835][ T5834] Bluetooth: hci0: command tx timeout [ 187.048949][ T5817] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 187.069890][ T5817] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 187.080849][ T5834] Bluetooth: hci1: command tx timeout [ 187.115958][ T5828] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 187.123210][ T5828] 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. [ 187.149579][ T5828] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 187.160814][ T5834] Bluetooth: hci2: command tx timeout [ 187.162384][ T49] Bluetooth: hci4: command tx timeout [ 187.171795][ T49] Bluetooth: hci3: command tx timeout [ 187.174398][ T5818] bridge0: port 1(bridge_slave_0) entered blocking state [ 187.184862][ T5818] bridge0: port 1(bridge_slave_0) entered disabled state [ 187.192567][ T5818] bridge_slave_0: entered allmulticast mode [ 187.201842][ T5818] bridge_slave_0: entered promiscuous mode [ 187.215731][ T5828] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 187.222978][ T5828] 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. [ 187.249348][ T5828] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 187.271657][ T5819] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 187.382415][ T5831] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 187.400806][ T5819] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 187.411174][ T5818] bridge0: port 2(bridge_slave_1) entered blocking state [ 187.418922][ T5818] bridge0: port 2(bridge_slave_1) entered disabled state [ 187.426522][ T5818] bridge_slave_1: entered allmulticast mode [ 187.435892][ T5818] bridge_slave_1: entered promiscuous mode [ 187.491837][ T5817] team0: Port device team_slave_0 added [ 187.507439][ T5831] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 187.657299][ T5817] team0: Port device team_slave_1 added [ 187.750678][ T5818] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 187.904777][ T5819] team0: Port device team_slave_0 added [ 187.920921][ T5818] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 187.946154][ T5828] hsr_slave_0: entered promiscuous mode [ 187.956022][ T5828] hsr_slave_1: entered promiscuous mode [ 187.971061][ T5817] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 187.978348][ T5817] 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. [ 188.004747][ T5817] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 188.025967][ T5831] team0: Port device team_slave_0 added [ 188.041029][ T5819] team0: Port device team_slave_1 added [ 188.126078][ T5831] team0: Port device team_slave_1 added [ 188.136160][ T5817] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 188.143415][ T5817] 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. [ 188.171064][ T5817] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 188.276580][ T5818] team0: Port device team_slave_0 added [ 188.402027][ T5819] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 188.409268][ T5819] 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. [ 188.435915][ T5819] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 188.471815][ T5818] team0: Port device team_slave_1 added [ 188.486003][ T5831] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 188.493254][ T5831] 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. [ 188.519907][ T5831] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 188.534117][ T5819] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 188.541210][ T5819] 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. [ 188.568146][ T5819] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 188.669073][ T5831] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 188.676365][ T5831] 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. [ 188.702791][ T5831] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 188.861390][ T5817] hsr_slave_0: entered promiscuous mode [ 188.871386][ T5817] hsr_slave_1: entered promiscuous mode [ 188.880086][ T5817] debugfs: 'hsr0' already exists in 'hsr' [ 188.886094][ T5817] Cannot create hsr debugfs directory [ 188.955538][ T5818] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 188.962856][ T5818] 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. [ 188.989292][ T5818] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 189.007175][ T5818] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 189.014655][ T5818] 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. [ 189.040932][ T5818] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 189.080735][ T49] Bluetooth: hci0: command tx timeout [ 189.162662][ T49] Bluetooth: hci1: command tx timeout [ 189.219817][ T5831] hsr_slave_0: entered promiscuous mode [ 189.229750][ T5831] hsr_slave_1: entered promiscuous mode [ 189.233072][ T49] Bluetooth: hci3: command tx timeout [ 189.238989][ T5831] debugfs: 'hsr0' already exists in 'hsr' [ 189.242096][ T49] Bluetooth: hci2: command tx timeout [ 189.246723][ T5831] Cannot create hsr debugfs directory [ 189.248260][ T5823] Bluetooth: hci4: command tx timeout [ 189.515922][ T5819] hsr_slave_0: entered promiscuous mode [ 189.525953][ T5819] hsr_slave_1: entered promiscuous mode [ 189.534563][ T5819] debugfs: 'hsr0' already exists in 'hsr' [ 189.540537][ T5819] Cannot create hsr debugfs directory [ 189.824420][ T5818] hsr_slave_0: entered promiscuous mode [ 189.834639][ T5818] hsr_slave_1: entered promiscuous mode [ 189.843356][ T5818] debugfs: 'hsr0' already exists in 'hsr' [ 189.849267][ T5818] Cannot create hsr debugfs directory [ 190.564236][ T5828] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 190.601533][ T5828] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 190.708958][ T5828] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 190.812218][ T5828] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 191.030023][ T5817] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 191.112316][ T5817] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 191.136609][ T5817] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 191.163007][ T5823] Bluetooth: hci0: command tx timeout [ 191.182231][ T5817] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 191.232741][ T5823] Bluetooth: hci1: command tx timeout [ 191.324720][ T5823] Bluetooth: hci2: command tx timeout [ 191.330314][ T5823] Bluetooth: hci3: command tx timeout [ 191.332037][ T5834] Bluetooth: hci4: command tx timeout [ 191.360030][ T5831] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 191.398494][ T5831] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 191.520527][ T5831] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 191.561687][ T5831] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 191.859334][ T5819] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 191.948839][ T5819] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 191.991700][ T5819] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 192.015551][ T5819] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 192.034984][ T5818] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 192.084675][ T5818] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 192.120499][ T5818] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 192.232026][ T5818] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 192.531961][ T5828] 8021q: adding VLAN 0 to HW filter on device bond0 [ 192.699835][ T5817] 8021q: adding VLAN 0 to HW filter on device bond0 [ 192.765368][ T5828] 8021q: adding VLAN 0 to HW filter on device team0 [ 192.858627][ T53] bridge0: port 1(bridge_slave_0) entered blocking state [ 192.866265][ T53] bridge0: port 1(bridge_slave_0) entered forwarding state [ 192.939628][ T5817] 8021q: adding VLAN 0 to HW filter on device team0 [ 192.956425][ T53] bridge0: port 2(bridge_slave_1) entered blocking state [ 192.963993][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state [ 193.086428][ T53] bridge0: port 1(bridge_slave_0) entered blocking state [ 193.094004][ T53] bridge0: port 1(bridge_slave_0) entered forwarding state [ 193.190527][ T5831] 8021q: adding VLAN 0 to HW filter on device bond0 [ 193.225254][ T53] bridge0: port 2(bridge_slave_1) entered blocking state [ 193.232841][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state [ 193.410732][ T5828] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 193.423026][ T5828] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 193.474785][ T5831] 8021q: adding VLAN 0 to HW filter on device team0 [ 193.502154][ T5819] 8021q: adding VLAN 0 to HW filter on device bond0 [ 193.683403][ T5817] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 193.694836][ T5817] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 193.729228][ T53] bridge0: port 1(bridge_slave_0) entered blocking state [ 193.737035][ T53] bridge0: port 1(bridge_slave_0) entered forwarding state [ 193.838941][ T5818] 8021q: adding VLAN 0 to HW filter on device bond0 [ 193.869690][ T5819] 8021q: adding VLAN 0 to HW filter on device team0 [ 193.915076][ T53] bridge0: port 2(bridge_slave_1) entered blocking state [ 193.922671][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state [ 194.117966][ T5818] 8021q: adding VLAN 0 to HW filter on device team0 [ 194.145856][ T53] bridge0: port 1(bridge_slave_0) entered blocking state [ 194.153435][ T53] bridge0: port 1(bridge_slave_0) entered forwarding state [ 194.168959][ T53] bridge0: port 2(bridge_slave_1) entered blocking state [ 194.176539][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state [ 194.372756][ T5831] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 194.470189][ T53] bridge0: port 1(bridge_slave_0) entered blocking state [ 194.477811][ T53] bridge0: port 1(bridge_slave_0) entered forwarding state [ 194.504884][ T53] bridge0: port 2(bridge_slave_1) entered blocking state [ 194.512389][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state [ 194.624659][ T5819] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 195.596887][ T5828] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 195.858409][ T5817] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 196.146131][ T5828] veth0_vlan: entered promiscuous mode [ 196.264304][ T5828] veth1_vlan: entered promiscuous mode [ 196.484037][ T5819] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 196.567326][ T5831] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 196.581047][ T5828] veth0_macvtap: entered promiscuous mode [ 196.686297][ T5828] veth1_macvtap: entered promiscuous mode [ 196.953875][ T5828] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 197.120942][ T5828] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 197.154032][ T5818] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 197.168766][ T5819] veth0_vlan: entered promiscuous mode [ 197.282604][ T5831] veth0_vlan: entered promiscuous mode [ 197.293449][ T4183] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 197.302622][ T4183] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 197.335539][ T5819] veth1_vlan: entered promiscuous mode [ 197.362285][ T4183] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 197.418292][ T4183] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 197.440602][ T5831] veth1_vlan: entered promiscuous mode [ 197.805276][ T5819] veth0_macvtap: entered promiscuous mode [ 197.899379][ T5818] veth0_vlan: entered promiscuous mode [ 197.930472][ T5831] veth0_macvtap: entered promiscuous mode [ 197.957073][ T5819] veth1_macvtap: entered promiscuous mode [ 198.029834][ T5831] veth1_macvtap: entered promiscuous mode [ 198.078013][ T5818] veth1_vlan: entered promiscuous mode [ 198.124938][ T5819] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 198.242138][ T5819] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 198.354566][ T4041] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 198.387026][ T5831] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 198.428672][ T4041] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 198.487580][ T4041] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 198.520431][ T5831] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 198.559996][ T4041] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 198.582204][ T5818] veth0_macvtap: entered promiscuous mode [ 198.678527][ T1867] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 198.696352][ T1867] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 198.731427][ T5818] veth1_macvtap: entered promiscuous mode [ 198.745553][ T1867] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 198.810277][ T1867] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 199.019720][ T5818] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 199.121109][ T5818] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 199.195508][ T5817] veth0_vlan: entered promiscuous mode [ 199.230045][ T4360] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 199.318507][ T4360] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 199.349070][ T5817] veth1_vlan: entered promiscuous mode [ 199.383243][ T4360] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 199.392243][ T4360] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 199.712228][ T5817] veth0_macvtap: entered promiscuous mode [ 199.790366][ T5817] veth1_macvtap: entered promiscuous mode [ 199.985828][ T5817] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 200.089934][ T5817] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 200.203320][ T4183] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 200.254887][ T4183] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 200.309875][ T4183] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 200.381860][ T4183] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 204.343418][ T4230] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 204.351445][ T4230] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 204.603430][ T1867] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 204.611452][ T1867] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 205.102288][ T53] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 205.110534][ T53] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 205.171449][ T5828] 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. [ 205.284348][ T4183] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 205.292994][ T4183] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 205.428358][ T4128] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 205.437356][ T4128] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 205.705560][ T4360] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 205.716831][ T4360] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 206.477443][ T6013] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1'. [ 206.603857][ T4360] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 206.611988][ T4360] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 207.076682][ T4360] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 207.084980][ T4360] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 207.205434][ T6017] Bluetooth: MGMT ver 1.23 [ 207.394287][ T6021] program syz.0.7 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 207.734619][ T53] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 207.745507][ T53] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 207.920157][ T4230] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 207.929250][ T4230] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 208.159759][ T6017] loop2: detected capacity change from 0 to 4096 [ 208.194823][ T6017] ======================================================= [ 208.194823][ T6017] WARNING: The mand mount option has been deprecated and [ 208.194823][ T6017] and is ignored by this kernel. Remove the mand [ 208.194823][ T6017] option from the mount to silence this warning. [ 208.194823][ T6017] ======================================================= [ 208.230868][ T6017] ntfs3: Unknown parameter '' [ 208.303316][ T2234] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 208.535000][ T2234] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 208.544756][ T2234] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 208.555241][ T2234] usb 1-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 208.568566][ T2234] usb 1-1: config 1 has no interface number 1 [ 208.576300][ T2234] usb 1-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 208.764010][ T2234] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 208.777800][ T2234] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 208.787519][ T2234] usb 1-1: Product: syz [ 208.791873][ T2234] usb 1-1: Manufacturer: syz [ 208.796806][ T2234] usb 1-1: SerialNumber: syz [ 208.876188][ T6034] netlink: 4 bytes leftover after parsing attributes in process `syz.1.9'. [ 208.933325][ T5881] usb 3-1: new full-speed USB device number 2 using dummy_hcd [ 209.234284][ T5834] Bluetooth: hci2: command 0x0401 tx timeout [ 209.240819][ T49] Bluetooth: hci2: Opcode 0x0401 failed: -110 [ 209.249764][ T49] Bluetooth: hci2: hardware error 0xbf [ 209.263043][ T2234] usb 1-1: No MIDI 2.0 at altset 1, falling back to MIDI 1.0 [ 209.270738][ T2234] usb 1-1: MIDIStreaming interface descriptor not found [ 209.352979][ T2234] usb 1-1: USB disconnect, device number 2 [ 209.593826][ T6041] netlink: 4 bytes leftover after parsing attributes in process `syz.4.11'. [ 209.873196][ T9] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 210.005602][ T6044] udevd[6044]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 210.109029][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 210.120518][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 210.130695][ T9] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 210.143994][ T9] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 210.153861][ T9] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 210.300276][ T9] usb 2-1: config 0 descriptor?? [ 210.751767][ T6040] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 210.762882][ T6040] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 210.799369][ T6040] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 210.847422][ T6054] netlink: 4 bytes leftover after parsing attributes in process `syz.2.15'. [ 210.957689][ T9] usbhid 2-1:0.0: can't add hid device: -71 [ 210.965038][ T9] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 210.977812][ T6056] tipc: MTU too low for tipc bearer [ 211.014348][ T6056] netlink: 4 bytes leftover after parsing attributes in process `syz.4.16'. [ 211.037768][ T9] usb 2-1: USB disconnect, device number 2 [ 211.118955][ T6056] loop4: detected capacity change from 0 to 8 [ 211.200217][ T6056] squashfs: Unknown parameter '/dev/dma_heap/system' [ 211.313592][ T49] Bluetooth: hci2: Opcode 0x0c03 failed: -110 [ 211.856641][ T1975] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 212.043069][ T1975] usb 3-1: device descriptor read/64, error -71 [ 212.334284][ T6070] netlink: 'syz.0.21': attribute type 21 has an invalid length. [ 212.359146][ T1975] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 212.435558][ T6070] netlink: 'syz.0.21': attribute type 21 has an invalid length. [ 212.450979][ T6070] netlink: 'syz.0.21': attribute type 21 has an invalid length. [ 212.483072][ T6070] netlink: 'syz.0.21': attribute type 21 has an invalid length. [ 212.533178][ T1975] usb 3-1: device descriptor read/64, error -71 [ 212.564865][ T6070] netlink: 'syz.0.21': attribute type 21 has an invalid length. [ 212.596854][ T6070] netlink: 'syz.0.21': attribute type 21 has an invalid length. [ 212.613746][ T6070] netlink: 'syz.0.21': attribute type 21 has an invalid length. [ 212.645211][ T1975] usb usb3-port1: attempt power cycle [ 212.693536][ T6070] netlink: 'syz.0.21': attribute type 21 has an invalid length. [ 212.745214][ T6070] netlink: 'syz.0.21': attribute type 21 has an invalid length. [ 212.811919][ T6070] netlink: 'syz.0.21': attribute type 21 has an invalid length. [ 212.876831][ T6071] sctp: failed to load transform for md5: -2 [ 213.102977][ T1975] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 213.144854][ T1975] usb 3-1: device descriptor read/8, error -71 [ 213.422977][ T1975] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 213.444716][ T6085] netlink: 8 bytes leftover after parsing attributes in process `syz.0.25'. [ 213.453727][ T6085] netlink: 16 bytes leftover after parsing attributes in process `syz.0.25'. [ 213.474255][ T6084] FAULT_INJECTION: forcing a failure. [ 213.474255][ T6084] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 213.491993][ T6084] CPU: 1 UID: 0 PID: 6084 Comm: syz.4.26 Not tainted syzkaller #0 PREEMPT(none) [ 213.492136][ T6084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 213.492231][ T6084] Call Trace: [ 213.492289][ T6084] [ 213.492337][ T6084] __dump_stack+0x26/0x30 [ 213.492526][ T6084] dump_stack_lvl+0x1df/0x270 [ 213.492700][ T6084] dump_stack+0x1e/0x25 [ 213.492845][ T6084] should_fail_ex+0x7dc/0x8a0 [ 213.493049][ T6084] should_fail+0x2a/0x40 [ 213.493225][ T6084] should_fail_usercopy+0x2e/0x40 [ 213.493353][ T6084] _copy_from_user+0x33/0x100 [ 213.493494][ T6084] get_compat_msghdr+0x63/0x740 [ 213.493652][ T6084] ? kmsan_get_metadata+0xfb/0x160 [ 213.493818][ T6084] ___sys_sendmsg+0x198/0x3b0 [ 213.493983][ T6084] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 213.494153][ T6084] ? __rcu_read_unlock+0x6d/0xd0 [ 213.494291][ T6084] ? __fget_files+0x3b4/0x4a0 [ 213.494462][ T6084] ? __fget_files+0x3b9/0x4a0 [ 213.494634][ T6084] ? kmsan_get_metadata+0xfb/0x160 [ 213.494780][ T6084] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 213.494947][ T6084] __sys_sendmsg+0x1aa/0x300 [ 213.495116][ T6084] ? kmsan_get_metadata+0xfb/0x160 [ 213.495280][ T6084] __ia32_compat_sys_sendmsg+0xa4/0x100 [ 213.495454][ T6084] ia32_sys_call+0x3f6c/0x4310 [ 213.495584][ T6084] __do_fast_syscall_32+0xb0/0x150 [ 213.495764][ T6084] ? irqentry_exit_to_user_mode+0x82/0xa0 [ 213.495938][ T6084] do_fast_syscall_32+0x38/0x80 [ 213.496118][ T6084] do_SYSENTER_32+0x1f/0x30 [ 213.496287][ T6084] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 213.496455][ T6084] RIP: 0023:0xf7ff3539 [ 213.496568][ T6084] Code: 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 213.496684][ T6084] RSP: 002b:00000000f550655c EFLAGS: 00000206 ORIG_RAX: 0000000000000172 [ 213.496824][ T6084] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000800000c0 [ 213.496914][ T6084] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 213.496990][ T6084] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 213.497068][ T6084] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 213.497154][ T6084] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 213.497267][ T6084] [ 213.808694][ T1975] usb 3-1: device descriptor read/8, error -71 [ 213.892792][ T9] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 213.924051][ T1975] usb usb3-port1: unable to enumerate USB device [ 214.085478][ T9] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 214.098591][ T9] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 214.110378][ T9] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 214.119702][ T9] usb 2-1: config 1 has no interface number 1 [ 214.126107][ T9] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 214.256196][ T9] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 214.265785][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 214.280937][ T6091] netlink: 12 bytes leftover after parsing attributes in process `syz.0.27'. [ 214.281068][ T6091] netlink: 12 bytes leftover after parsing attributes in process `syz.0.27'. [ 214.307090][ T9] usb 2-1: Product: syz [ 214.311469][ T9] usb 2-1: Manufacturer: syz [ 214.317751][ T9] usb 2-1: SerialNumber: syz [ 214.363524][ T1975] IPVS: starting estimator thread 0... [ 214.453581][ T6092] IPVS: using max 240 ests per chain, 12000 per kthread [ 214.615898][ T49] Bluetooth: hci1: hardware error 0xbf [ 214.686075][ T9] usb 2-1: No MIDI 2.0 at altset 1, falling back to MIDI 1.0 [ 214.693821][ T9] usb 2-1: MIDIStreaming interface descriptor not found [ 214.995760][ T9] usb 2-1: USB disconnect, device number 3 [ 215.595873][ T6053] udevd[6053]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 216.705062][ T49] Bluetooth: hci1: Opcode 0x0c03 failed: -110 [ 216.836233][ T6155] netlink: 8 bytes leftover after parsing attributes in process `syz.2.29'. [ 218.212157][ T6164] loop2: detected capacity change from 0 to 1024 [ 218.529844][ T6164] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 218.659757][ T6178] loop0: detected capacity change from 0 to 256 [ 218.680670][ T30] audit: type=1800 audit(1756680337.465:2): pid=6164 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.33" name="file1" dev="loop2" ino=15 res=0 errno=0 [ 218.798138][ T6178] bond0: (slave lo): enslaved VLAN challenged slave. Adding VLANs will be blocked as long as it is part of bond. [ 218.815043][ T6178] bond0: (slave lo): Error: Device can not be enslaved while up [ 218.834431][ T6164] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:4183: comm syz.2.33: Allocating blocks 449-513 which overlap fs metadata [ 218.974432][ T6164] EXT4-fs (loop2): pa ffff888122e850e0: logic 256, phys. 385, len 8 [ 218.982877][ T6164] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:5434: group 0, free 0, pa_free 4 [ 219.459764][ T5828] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 219.544718][ T6190] netlink: 12 bytes leftover after parsing attributes in process `syz.4.42'. [ 219.555953][ T6190] netlink: 12 bytes leftover after parsing attributes in process `syz.4.42'. [ 219.606935][ T5881] IPVS: starting estimator thread 0... [ 219.654580][ T9] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 219.706745][ T6192] IPVS: using max 192 ests per chain, 9600 per kthread [ 219.861095][ T9] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 219.870416][ T9] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 219.881447][ T9] usb 4-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 219.890757][ T9] usb 4-1: config 1 has no interface number 1 [ 219.897354][ T9] usb 4-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 219.987227][ T9] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 219.997486][ T9] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 220.005900][ T9] usb 4-1: Product: syz [ 220.010233][ T9] usb 4-1: Manufacturer: syz [ 220.015223][ T9] usb 4-1: SerialNumber: syz [ 220.419948][ T49] Bluetooth: hci4: hardware error 0xbf [ 220.714586][ T9] usb 4-1: No MIDI 2.0 at altset 1, falling back to MIDI 1.0 [ 220.722190][ T9] usb 4-1: MIDIStreaming interface descriptor not found [ 220.923309][ T30] audit: type=1326 audit(1756680339.595:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6225 comm="syz.0.45" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf70ee539 code=0x7ffc0000 [ 221.612749][ T30] audit: type=1326 audit(1756680339.855:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6225 comm="syz.0.45" exe="/root/syz-executor" sig=0 arch=40000003 syscall=295 compat=1 ip=0xf70ee539 code=0x7ffc0000 [ 221.635005][ T30] audit: type=1326 audit(1756680339.855:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6225 comm="syz.0.45" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf70ee539 code=0x7ffc0000 [ 221.658465][ T30] audit: type=1326 audit(1756680339.855:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6225 comm="syz.0.45" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf70ee539 code=0x7ffc0000 [ 221.684605][ T30] audit: type=1326 audit(1756680340.195:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6225 comm="syz.0.45" exe="/root/syz-executor" sig=0 arch=40000003 syscall=295 compat=1 ip=0xf70ee539 code=0x7ffc0000 [ 221.707870][ T30] audit: type=1326 audit(1756680340.195:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6225 comm="syz.0.45" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf70ee539 code=0x7ffc0000 [ 221.730023][ T30] audit: type=1326 audit(1756680340.245:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6225 comm="syz.0.45" exe="/root/syz-executor" sig=0 arch=40000003 syscall=21 compat=1 ip=0xf70ee539 code=0x7ffc0000 [ 222.154017][ T9] usb 4-1: USB disconnect, device number 2 [ 222.533062][ T49] Bluetooth: hci4: Opcode 0x0c03 failed: -110 [ 223.797308][ T6267] Zero length message leads to an empty skb [ 224.097599][ T6275] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 224.223480][ T1975] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 224.366162][ T5991] udevd[5991]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 224.582021][ T1293] ieee802154 phy0 wpan0: encryption failed: -22 [ 224.588918][ T1293] ieee802154 phy1 wpan1: encryption failed: -22 [ 224.653878][ T1975] usb 2-1: New USB device found, idVendor=04fc, idProduct=504a, bcdDevice=43.02 [ 224.663350][ T1975] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 224.671534][ T1975] usb 2-1: Product: syz [ 224.676068][ T1975] usb 2-1: Manufacturer: syz [ 224.680837][ T1975] usb 2-1: SerialNumber: syz [ 224.792700][ T1975] usb 2-1: config 0 descriptor?? [ 224.905174][ T1975] gspca_main: sunplus-2.14.0 probing 04fc:504a [ 224.915876][ T6288] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 224.985427][ T6285] loop3: detected capacity change from 0 to 128 [ 225.441036][ T6285] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 225.620764][ T6296] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 225.631152][ T6296] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 225.639452][ T6285] ext4 filesystem being mounted at /3/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 225.847871][ T1975] gspca_sunplus: reg_r err -110 [ 225.853620][ T1975] sunplus 2-1:0.0: probe with driver sunplus failed with error -110 [ 226.312930][ T1975] usb 2-1: USB disconnect, device number 4 [ 226.360411][ T6306] netlink: 12 bytes leftover after parsing attributes in process `syz.0.58'. [ 226.370698][ T6306] netlink: 12 bytes leftover after parsing attributes in process `syz.0.58'. [ 226.870146][ T5831] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 227.571754][ T9] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 228.925518][ T9] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 228.936072][ T9] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 228.950569][ T9] usb 5-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 228.961313][ T9] usb 5-1: config 1 has no interface number 1 [ 228.967936][ T9] usb 5-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 229.704624][ T9] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 229.714155][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 229.722374][ T9] usb 5-1: Product: syz [ 229.727008][ T9] usb 5-1: Manufacturer: syz [ 229.731839][ T9] usb 5-1: SerialNumber: syz [ 230.593719][ T9] usb 5-1: No MIDI 2.0 at altset 1, falling back to MIDI 1.0 [ 230.601458][ T9] usb 5-1: MIDIStreaming interface descriptor not found [ 230.910227][ T9] usb 5-1: USB disconnect, device number 2 [ 231.033980][ T6377] 9pnet_fd: Insufficient options for proto=fd [ 231.412264][ T6000] udevd[6000]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 232.073555][ T6391] netlink: 12 bytes leftover after parsing attributes in process `syz.0.72'. [ 232.084235][ T6391] netlink: 12 bytes leftover after parsing attributes in process `syz.0.72'. [ 232.833747][ T0] NOHZ tick-stop error: local softirq work is pending, handler #242!!! [ 232.845849][ T0] NOHZ tick-stop error: local softirq work is pending, handler #208!!! [ 232.858485][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 235.367801][ T1975] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 235.585478][ T6457] 9pnet_fd: Insufficient options for proto=fd [ 235.619601][ T1975] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 235.628813][ T1975] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 235.639360][ T1975] usb 1-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 235.648666][ T1975] usb 1-1: config 1 has no interface number 1 [ 235.655265][ T1975] usb 1-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 235.728746][ T1975] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 235.738314][ T1975] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 235.746904][ T1975] usb 1-1: Product: syz [ 235.751254][ T1975] usb 1-1: Manufacturer: syz [ 235.756162][ T1975] usb 1-1: SerialNumber: syz [ 236.068126][ T6460] FAULT_INJECTION: forcing a failure. [ 236.068126][ T6460] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 236.081720][ T6460] CPU: 1 UID: 0 PID: 6460 Comm: syz.1.82 Not tainted syzkaller #0 PREEMPT(none) [ 236.081856][ T6460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 236.081933][ T6460] Call Trace: [ 236.081982][ T6460] [ 236.082031][ T6460] __dump_stack+0x26/0x30 [ 236.082199][ T6460] dump_stack_lvl+0x1df/0x270 [ 236.082372][ T6460] dump_stack+0x1e/0x25 [ 236.082522][ T6460] should_fail_ex+0x7dc/0x8a0 [ 236.082729][ T6460] should_fail+0x2a/0x40 [ 236.082896][ T6460] should_fail_usercopy+0x2e/0x40 [ 236.083030][ T6460] _copy_from_user+0x33/0x100 [ 236.083174][ T6460] get_compat_msghdr+0x63/0x740 [ 236.083340][ T6460] ? kmsan_get_metadata+0xfb/0x160 [ 236.083508][ T6460] ___sys_sendmsg+0x198/0x3b0 [ 236.083681][ T6460] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 236.083849][ T6460] ? __rcu_read_unlock+0x6d/0xd0 [ 236.083985][ T6460] ? __fget_files+0x3b4/0x4a0 [ 236.084150][ T6460] ? __fget_files+0x3b9/0x4a0 [ 236.084323][ T6460] ? kmsan_get_metadata+0xfb/0x160 [ 236.084474][ T6460] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 236.084642][ T6460] __sys_sendmsg+0x1aa/0x300 [ 236.084815][ T6460] ? kmsan_get_metadata+0xfb/0x160 [ 236.084982][ T6460] __ia32_compat_sys_sendmsg+0xa4/0x100 [ 236.085159][ T6460] ia32_sys_call+0x3f6c/0x4310 [ 236.085293][ T6460] __do_fast_syscall_32+0xb0/0x150 [ 236.085476][ T6460] ? irqentry_exit_to_user_mode+0x82/0xa0 [ 236.085653][ T6460] do_fast_syscall_32+0x38/0x80 [ 236.085835][ T6460] do_SYSENTER_32+0x1f/0x30 [ 236.086006][ T6460] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 236.086173][ T6460] RIP: 0023:0xf7f85539 [ 236.086267][ T6460] Code: 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 236.086380][ T6460] RSP: 002b:00000000f549655c EFLAGS: 00000206 ORIG_RAX: 0000000000000172 [ 236.086505][ T6460] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000100 [ 236.086594][ T6460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 236.086672][ T6460] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 236.086754][ T6460] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 236.086833][ T6460] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 236.086943][ T6460] [ 236.510983][ T1975] usb 1-1: No MIDI 2.0 at altset 1, falling back to MIDI 1.0 [ 236.523806][ T1975] usb 1-1: MIDIStreaming interface descriptor not found [ 236.783128][ T1975] usb 1-1: USB disconnect, device number 3 [ 237.157160][ T6469] netlink: 20 bytes leftover after parsing attributes in process `syz.1.85'. [ 237.193226][ T42] usb 5-1: new full-speed USB device number 3 using dummy_hcd [ 237.315751][ T6473] netlink: 12 bytes leftover after parsing attributes in process `syz.0.86'. [ 237.324912][ T6473] netlink: 12 bytes leftover after parsing attributes in process `syz.0.86'. [ 237.477412][ T6000] udevd[6000]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 237.554362][ T42] usb 5-1: New USB device found, idVendor=0ccd, idProduct=00b3, bcdDevice=2d.ea [ 237.563815][ T42] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 237.572008][ T42] usb 5-1: Product: syz [ 237.576576][ T42] usb 5-1: Manufacturer: syz [ 237.581344][ T42] usb 5-1: SerialNumber: syz [ 237.778532][ T42] usb 5-1: config 0 descriptor?? [ 238.177690][ T6467] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 238.188992][ T6467] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 238.292935][ T0] NOHZ tick-stop error: local softirq work is pending, handler #100!!! [ 238.364866][ T0] NOHZ tick-stop error: local softirq work is pending, handler #342!!! [ 238.376009][ T0] NOHZ tick-stop error: local softirq work is pending, handler #100!!! [ 238.385580][ T0] NOHZ tick-stop error: local softirq work is pending, handler #300!!! [ 238.395384][ T0] NOHZ tick-stop error: local softirq work is pending, handler #100!!! [ 238.467832][ T6508] CIFS: No dialect specified on mount. Default has changed to a more secure dialect, SMB2.1 or later (e.g. SMB3.1.1), from CIFS (SMB1). To use the less secure SMB1 dialect to access old servers which do not support SMB3.1.1 (or even SMB3 or SMB2.1) specify vers=1.0 on mount. [ 238.494487][ T6508] CIFS mount error: No usable UNC path provided in device string! [ 238.494487][ T6508] [ 238.505041][ T6508] CIFS: VFS: CIFS mount error: No usable UNC path provided in device string! [ 238.513005][ T0] NOHZ tick-stop error: local softirq work is pending, handler #100!!! [ 238.906990][ T42] usb 5-1: dvb_usb_v2: found a 'TerraTec NOXON DAB Stick' in warm state [ 238.954495][ T0] NOHZ tick-stop error: local softirq work is pending, handler #300!!! [ 240.723282][ T42] dvb_usb_rtl28xxu 5-1:0.0: probe with driver dvb_usb_rtl28xxu failed with error -32 [ 240.803910][ T1975] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 241.083530][ T1975] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 241.092664][ T1975] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 241.103266][ T1975] usb 4-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 241.112437][ T1975] usb 4-1: config 1 has no interface number 1 [ 241.119100][ T1975] usb 4-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 241.231318][ T42] usb 5-1: USB disconnect, device number 3 [ 241.385270][ T1975] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 241.395025][ T1975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 241.403419][ T1975] usb 4-1: Product: syz [ 241.407770][ T1975] usb 4-1: Manufacturer: syz [ 241.412738][ T1975] usb 4-1: SerialNumber: syz [ 241.687594][ T6541] 9pnet_fd: Insufficient options for proto=fd [ 242.218124][ T6533] loop3: detected capacity change from 0 to 2048 [ 242.228845][ T5834] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 242.239902][ T5834] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 242.259964][ T5834] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 242.286857][ T5834] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 242.308368][ T5834] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 242.423443][ T6533] UDF-fs: error (device loop3): udf_read_tagged: tag checksum failed, block 129: 0x32 != 0x7d [ 242.534732][ T6533] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 243.224469][ T6551] capability: warning: `syz.4.96' uses 32-bit capabilities (legacy support in use) [ 243.923456][ T6554] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 243.933724][ T6554] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 244.364483][ T6545] chnl_net:caif_netlink_parms(): no params data found [ 244.432948][ T49] Bluetooth: hci5: command tx timeout [ 244.459601][ T6566] netlink: 12 bytes leftover after parsing attributes in process `syz.0.100'. [ 244.469167][ T6566] netlink: 12 bytes leftover after parsing attributes in process `syz.0.100'. [ 244.865529][ T6568] Invalid ELF header magic: != ELF [ 246.623198][ T49] Bluetooth: hci5: command tx timeout [ 246.888226][ T1975] usb 4-1: No MIDI 2.0 at altset 1, falling back to MIDI 1.0 [ 246.896169][ T1975] usb 4-1: MIDIStreaming interface descriptor not found [ 248.325799][ T6633] 9pnet_fd: Insufficient options for proto=fd [ 248.673559][ T49] Bluetooth: hci5: command tx timeout [ 248.673605][ T6545] bridge0: port 1(bridge_slave_0) entered blocking state [ 248.673970][ T6545] bridge0: port 1(bridge_slave_0) entered disabled state [ 248.697367][ T6545] bridge_slave_0: entered allmulticast mode [ 248.715537][ T6545] bridge_slave_0: entered promiscuous mode [ 248.835829][ T6545] bridge0: port 2(bridge_slave_1) entered blocking state [ 248.843407][ T6545] bridge0: port 2(bridge_slave_1) entered disabled state [ 248.851174][ T6545] bridge_slave_1: entered allmulticast mode [ 248.860902][ T6545] bridge_slave_1: entered promiscuous mode [ 248.918485][ T1847] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 249.157472][ T1847] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 249.314053][ T6545] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 249.400662][ T1847] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 249.483810][ T6545] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 249.583433][ T1847] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 249.926093][ T6545] team0: Port device team_slave_0 added [ 250.007782][ T6545] team0: Port device team_slave_1 added [ 250.146062][ T1847] bridge_slave_1: left allmulticast mode [ 250.151911][ T1847] bridge_slave_1: left promiscuous mode [ 250.161657][ T1847] bridge0: port 2(bridge_slave_1) entered disabled state [ 250.197524][ T1847] bridge_slave_0: left allmulticast mode [ 250.203642][ T1847] bridge_slave_0: left promiscuous mode [ 250.210216][ T1847] bridge0: port 1(bridge_slave_0) entered disabled state [ 250.685916][ T1847] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 250.734353][ T1847] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 250.755484][ T49] Bluetooth: hci5: command tx timeout [ 250.778948][ T1847] bond0 (unregistering): Released all slaves [ 251.006968][ T6545] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 251.014629][ T6545] 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. [ 251.040957][ T6545] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 251.218692][ T6545] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 251.226334][ T6545] 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. [ 251.252887][ T6545] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 251.658793][ T1847] hsr_slave_0: left promiscuous mode [ 251.675984][ T1847] hsr_slave_1: left promiscuous mode [ 251.684130][ T1847] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 251.691804][ T1847] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 251.737961][ T1847] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 251.745820][ T1847] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 251.813317][ T1847] veth1_macvtap: left promiscuous mode [ 251.819038][ T1847] veth0_macvtap: left promiscuous mode [ 251.825539][ T1847] veth1_vlan: left promiscuous mode [ 251.831062][ T1847] veth0_vlan: left promiscuous mode [ 252.647498][ T1847] team0 (unregistering): Port device team_slave_1 removed [ 252.689248][ T1847] team0 (unregistering): Port device team_slave_0 removed [ 253.089451][ T1975] usb 4-1: USB disconnect, device number 3 [ 253.515011][ T6545] hsr_slave_0: entered promiscuous mode [ 253.526567][ T6545] hsr_slave_1: entered promiscuous mode [ 254.397630][ T6545] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 254.447576][ T6545] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 254.499480][ T6545] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 254.574380][ T6545] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 255.227080][ T6545] 8021q: adding VLAN 0 to HW filter on device bond0 [ 255.396366][ T6545] 8021q: adding VLAN 0 to HW filter on device team0 [ 255.440480][ T1847] bridge0: port 1(bridge_slave_0) entered blocking state [ 255.448070][ T1847] bridge0: port 1(bridge_slave_0) entered forwarding state [ 255.498331][ T1847] bridge0: port 2(bridge_slave_1) entered blocking state [ 255.505907][ T1847] bridge0: port 2(bridge_slave_1) entered forwarding state [ 256.627029][ T6545] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 258.361547][ T6545] veth0_vlan: entered promiscuous mode [ 258.439276][ T6545] veth1_vlan: entered promiscuous mode [ 258.683587][ T6545] veth0_macvtap: entered promiscuous mode [ 258.736769][ T6545] veth1_macvtap: entered promiscuous mode [ 258.838564][ T6545] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 258.912383][ T6545] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 258.967434][ T4360] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 258.997237][ T4360] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 259.037548][ T4360] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 259.090854][ T4360] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 262.775460][ T3862] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 262.783736][ T3862] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 262.963385][ T4041] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 262.971400][ T4041] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 285.967045][ T1293] ieee802154 phy0 wpan0: encryption failed: -22 [ 285.973884][ T1293] ieee802154 phy1 wpan1: encryption failed: -22 [ 298.414316][ T24] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 298.443090][ T1975] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 298.632904][ T24] usb 2-1: Using ep0 maxpacket: 16 [ 298.651547][ T1975] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 298.661639][ T1975] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 298.681708][ T1975] usb 4-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 298.692073][ T1975] usb 4-1: config 1 has no interface number 1 [ 298.698684][ T1975] usb 4-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 298.771142][ T24] usb 2-1: config 0 has an invalid interface number: 64 but max is 0 [ 298.782906][ T24] usb 2-1: config 0 has no interface number 0 [ 298.789226][ T24] usb 2-1: config 0 interface 64 has no altsetting 0 [ 298.856104][ T24] usb 2-1: New USB device found, idVendor=1a72, idProduct=1011, bcdDevice=b4.41 [ 298.866710][ T24] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 298.875595][ T24] usb 2-1: Product: syz [ 298.883115][ T24] usb 2-1: Manufacturer: syz [ 298.887922][ T24] usb 2-1: SerialNumber: syz [ 298.939819][ T1975] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 298.949558][ T1975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 298.958277][ T1975] usb 4-1: Product: syz [ 298.963554][ T1975] usb 4-1: Manufacturer: syz [ 298.968331][ T1975] usb 4-1: SerialNumber: syz [ 299.001069][ T24] usb 2-1: config 0 descriptor?? [ 299.018512][ T24] ftdi_sio 2-1:0.64: FTDI USB Serial Device converter detected [ 299.029418][ T24] ftdi_sio ttyUSB0: unknown device type: 0xb441 [ 299.053955][ T42] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 299.242748][ T42] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 299.254262][ T42] usb 5-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 299.261253][ T6819] netlink: 12 bytes leftover after parsing attributes in process `syz.5.113'. [ 299.265408][ T42] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7 [ 299.265627][ T42] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 299.265815][ T42] usb 5-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 5 [ 299.313401][ T6819] netlink: 12 bytes leftover after parsing attributes in process `syz.5.113'. [ 299.421652][ T42] usb 5-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 299.431887][ T42] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 299.440366][ T42] usb 5-1: Product: syz [ 299.444842][ T42] usb 5-1: Manufacturer: syz [ 299.449626][ T42] usb 5-1: SerialNumber: syz [ 299.484002][ T1975] usb 4-1: No MIDI 2.0 at altset 1, falling back to MIDI 1.0 [ 299.491841][ T1975] usb 4-1: MIDIStreaming interface descriptor not found [ 299.519103][ T5881] IPVS: starting estimator thread 0... [ 299.544410][ T42] usb 5-1: config 0 descriptor?? [ 299.593275][ T42] garmin_gps 5-1:0.0: Garmin GPS usb/tty converter detected [ 299.608990][ T42] garmin_gps ttyUSB1: failed to submit interrupt urb: -90 [ 299.618246][ T42] garmin_gps ttyUSB1: probe with driver garmin_gps failed with error -90 [ 299.629192][ T6823] IPVS: using max 240 ests per chain, 12000 per kthread [ 299.755757][ T1975] usb 4-1: USB disconnect, device number 4 [ 299.859893][ T42] usb 5-1: USB disconnect, device number 4 [ 299.869783][ T42] garmin_gps 5-1:0.0: device disconnected [ 301.175195][ T6803] sctp: failed to load transform for md5: -2 [ 301.251535][ T6879] netlink: 8 bytes leftover after parsing attributes in process `syz.0.114'. [ 302.111273][ T6881] udevd[6881]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 302.409815][ T6887] FAULT_INJECTION: forcing a failure. [ 302.409815][ T6887] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 302.423617][ T6887] CPU: 0 UID: 0 PID: 6887 Comm: syz.3.115 Not tainted syzkaller #0 PREEMPT(none) [ 302.423756][ T6887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 302.423847][ T6887] Call Trace: [ 302.423912][ T6887] [ 302.423961][ T6887] __dump_stack+0x26/0x30 [ 302.424136][ T6887] dump_stack_lvl+0x1df/0x270 [ 302.424309][ T6887] dump_stack+0x1e/0x25 [ 302.424468][ T6887] should_fail_ex+0x7dc/0x8a0 [ 302.424672][ T6887] should_fail+0x2a/0x40 [ 302.424851][ T6887] should_fail_usercopy+0x2e/0x40 [ 302.424999][ T6887] _copy_from_user+0x33/0x100 [ 302.425162][ T6887] get_compat_msghdr+0x63/0x740 [ 302.425329][ T6887] ? kmsan_get_metadata+0xfb/0x160 [ 302.425499][ T6887] ___sys_sendmsg+0x198/0x3b0 [ 302.425672][ T6887] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 302.425846][ T6887] ? __rcu_read_unlock+0x6d/0xd0 [ 302.425985][ T6887] ? __fget_files+0x3b4/0x4a0 [ 302.426154][ T6887] ? __fget_files+0x3b9/0x4a0 [ 302.426324][ T6887] ? kmsan_get_metadata+0xfb/0x160 [ 302.426472][ T6887] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 302.426640][ T6887] __sys_sendmsg+0x1aa/0x300 [ 302.426809][ T6887] ? kmsan_get_metadata+0xfb/0x160 [ 302.426975][ T6887] __ia32_compat_sys_sendmsg+0xa4/0x100 [ 302.427151][ T6887] ia32_sys_call+0x3f6c/0x4310 [ 302.427282][ T6887] __do_fast_syscall_32+0xb0/0x150 [ 302.427463][ T6887] ? irqentry_exit_to_user_mode+0x82/0xa0 [ 302.427634][ T6887] do_fast_syscall_32+0x38/0x80 [ 302.427804][ T6887] do_SYSENTER_32+0x1f/0x30 [ 302.427974][ T6887] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 302.428144][ T6887] RIP: 0023:0xf7fa2539 [ 302.428236][ T6887] Code: 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 302.428348][ T6887] RSP: 002b:00000000f54b655c EFLAGS: 00000206 ORIG_RAX: 0000000000000172 [ 302.428473][ T6887] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000200 [ 302.428564][ T6887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 302.428642][ T6887] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 302.428719][ T6887] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 302.428798][ T6887] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 302.428916][ T6887] [ 302.740244][ T6889] loop5: detected capacity change from 0 to 16 [ 302.752902][ T1975] usb 2-1: USB disconnect, device number 5 [ 302.754821][ T6889] erofs: Unknown parameter 'q' [ 302.762361][ T1975] ftdi_sio 2-1:0.64: device disconnected [ 302.957362][ T6889] overlay: Unknown parameter 'mask' [ 303.060721][ T6889] tmpfs: Unknown parameter 'indo64' [ 303.603675][ T6907] netlink: 4 bytes leftover after parsing attributes in process `syz.4.121'. [ 303.613725][ T6907] netlink: 48 bytes leftover after parsing attributes in process `syz.4.121'. [ 303.690753][ T6909] loop5: detected capacity change from 0 to 8 [ 303.785971][ T6909] squashfs image failed sanity check [ 303.918676][ T6911] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 303.925448][ T6911] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 303.934053][ T6911] vhci_hcd vhci_hcd.0: Device attached [ 303.988843][ T6918] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 304.029305][ T6920] binder: 6908:6920 ioctl 1269 80000100 returned -22 [ 304.039586][ T6915] netlink: 4 bytes leftover after parsing attributes in process `syz.0.126'. [ 304.060450][ T6917] loop1: detected capacity change from 0 to 22 [ 304.085899][ T6915] netlink: 4 bytes leftover after parsing attributes in process `syz.0.126'. [ 304.097965][ T6911] vhci_hcd vhci_hcd.0: pdev(3) rhport(2) sockfd(9) [ 304.104709][ T6911] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 304.116628][ T6911] vhci_hcd vhci_hcd.0: Device attached [ 304.152878][ T5881] vhci_hcd: vhci_device speed not set [ 304.153374][ T6917] romfs: Mounting image 'rom 637cf1fa' through the block layer [ 304.209201][ T6911] vhci_hcd vhci_hcd.0: pdev(3) rhport(3) sockfd(11) [ 304.216057][ T6911] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed) [ 304.225091][ T6911] vhci_hcd vhci_hcd.0: Device attached [ 304.250814][ T6918] vhci_hcd vhci_hcd.0: pdev(3) rhport(4) sockfd(14) [ 304.257692][ T6918] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed) [ 304.262799][ T5881] usb 39-1: new full-speed USB device number 2 using vhci_hcd [ 304.266018][ T6918] vhci_hcd vhci_hcd.0: Device attached [ 304.654470][ T9] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 304.680065][ T6921] vhci_hcd: connection closed [ 304.681010][ T6912] vhci_hcd: connection reset by peer [ 304.693719][ T3619] vhci_hcd: stop threads [ 304.699170][ T3619] vhci_hcd: release socket [ 304.706802][ T3619] vhci_hcd: disconnect device [ 304.727344][ T6925] vhci_hcd: connection closed [ 304.727866][ T6927] vhci_hcd: connection closed [ 304.748460][ T3619] vhci_hcd: stop threads [ 304.758741][ T3619] vhci_hcd: release socket [ 304.765132][ T3619] vhci_hcd: disconnect device [ 304.806740][ T3619] vhci_hcd: stop threads [ 304.811163][ T3619] vhci_hcd: release socket [ 304.817362][ T3619] vhci_hcd: disconnect device [ 304.846192][ T9] usb 2-1: Using ep0 maxpacket: 16 [ 304.850518][ T3619] vhci_hcd: stop threads [ 304.856429][ T3619] vhci_hcd: release socket [ 304.861236][ T3619] vhci_hcd: disconnect device [ 304.893945][ T9] usb 2-1: config 0 has an invalid interface number: 144 but max is 0 [ 304.903274][ T9] usb 2-1: config 0 has no interface number 0 [ 304.909559][ T9] usb 2-1: config 0 interface 144 altsetting 2 bulk endpoint 0x4 has invalid maxpacket 16 [ 304.920504][ T9] usb 2-1: config 0 interface 144 altsetting 2 bulk endpoint 0x3 has invalid maxpacket 64 [ 304.931677][ T9] usb 2-1: config 0 interface 144 has no altsetting 0 [ 304.975914][ T6931] loop5: detected capacity change from 0 to 1024 [ 305.073520][ T9] usb 2-1: New USB device found, idVendor=24c6, idProduct=36f8, bcdDevice=e2.fc [ 305.083133][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 305.091354][ T9] usb 2-1: Product: syz [ 305.095931][ T9] usb 2-1: Manufacturer: syz [ 305.100716][ T9] usb 2-1: SerialNumber: syz [ 305.120612][ T6931] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 305.299878][ T9] usb 2-1: config 0 descriptor?? [ 305.308033][ T6917] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 305.339527][ T6931] netlink: 156 bytes leftover after parsing attributes in process `syz.5.127'. [ 305.378049][ T6934] loop0: detected capacity change from 0 to 1024 [ 305.404722][ T6917] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 305.809382][ T9] usb 2-1: USB disconnect, device number 6 [ 307.327598][ T6956] validate_nla: 23 callbacks suppressed [ 307.327672][ T6956] netlink: 'syz.4.137': attribute type 2 has an invalid length. [ 307.415255][ T6931] warning: `syz.5.127' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211 [ 308.106937][ T6545] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 308.519601][ T5834] Bluetooth: hci0: command 0x0406 tx timeout [ 308.874147][ T6972] netlink: 32 bytes leftover after parsing attributes in process `syz.5.139'. [ 308.919841][ T6969] loop1: detected capacity change from 0 to 2048 [ 309.083324][ T6976] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 309.356178][ T24] IPVS: starting estimator thread 0... [ 309.388595][ T5881] vhci_hcd: vhci_device speed not set [ 309.453160][ T6978] IPVS: using max 192 ests per chain, 9600 per kthread [ 309.855710][ T6975] loop5: detected capacity change from 0 to 4096 [ 309.943758][ T6975] ntfs3(loop5): It is recommened to use chkdsk. [ 310.076890][ T6975] ntfs3(loop5): try to read out of volume at offset 0x3fffffc0c00 [ 310.086354][ T6975] ntfs3(loop5): try to read out of volume at offset 0x3fffffc0c00 [ 310.096796][ T6975] ntfs3(loop5): try to read out of volume at offset 0x3fffffc0c00 [ 310.106714][ T6975] ntfs3(loop5): try to read out of volume at offset 0x3fffffc0c00 [ 310.116145][ T6975] ntfs3(loop5): try to read out of volume at offset 0x3fffffc1c00 [ 310.126670][ T6975] ntfs3(loop5): try to read out of volume at offset 0x3fffffc2c00 [ 310.136536][ T6975] ntfs3(loop5): try to read out of volume at offset 0x3fffffc4c00 [ 310.149852][ T6975] ntfs3(loop5): try to read out of volume at offset 0x3fffffc8c00 [ 310.160465][ T6975] ntfs3(loop5): try to read out of volume at offset 0x3fffffd0c00 [ 310.337108][ T6989] FAULT_INJECTION: forcing a failure. [ 310.337108][ T6989] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 310.354909][ T6989] CPU: 1 UID: 0 PID: 6989 Comm: syz.1.148 Not tainted syzkaller #0 PREEMPT(none) [ 310.355042][ T6989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 310.355113][ T6989] Call Trace: [ 310.355159][ T6989] [ 310.355204][ T6989] __dump_stack+0x26/0x30 [ 310.355365][ T6989] dump_stack_lvl+0x1df/0x270 [ 310.355529][ T6989] dump_stack+0x1e/0x25 [ 310.355675][ T6989] should_fail_ex+0x7dc/0x8a0 [ 310.355885][ T6989] should_fail+0x2a/0x40 [ 310.356054][ T6989] should_fail_usercopy+0x2e/0x40 [ 310.356182][ T6989] _copy_from_user+0x33/0x100 [ 310.356318][ T6989] get_compat_msghdr+0x63/0x740 [ 310.356481][ T6989] ? kmsan_get_metadata+0xfb/0x160 [ 310.356648][ T6989] ___sys_sendmsg+0x198/0x3b0 [ 310.356825][ T6989] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 310.356992][ T6989] ? __rcu_read_unlock+0x6d/0xd0 [ 310.357130][ T6989] ? __fget_files+0x3b4/0x4a0 [ 310.357294][ T6989] ? __fget_files+0x3b9/0x4a0 [ 310.357471][ T6989] ? kmsan_get_metadata+0xfb/0x160 [ 310.357624][ T6989] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 310.357798][ T6989] __sys_sendmsg+0x1aa/0x300 [ 310.357962][ T6989] ? kmsan_get_metadata+0xfb/0x160 [ 310.358133][ T6989] __ia32_compat_sys_sendmsg+0xa4/0x100 [ 310.358307][ T6989] ia32_sys_call+0x3f6c/0x4310 [ 310.358439][ T6989] __do_fast_syscall_32+0xb0/0x150 [ 310.358619][ T6989] ? irqentry_exit_to_user_mode+0x82/0xa0 [ 310.358804][ T6989] do_fast_syscall_32+0x38/0x80 [ 310.358979][ T6989] do_SYSENTER_32+0x1f/0x30 [ 310.359148][ T6989] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 310.359313][ T6989] RIP: 0023:0xf7f85539 [ 310.359407][ T6989] Code: 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 310.359518][ T6989] RSP: 002b:00000000f549655c EFLAGS: 00000206 ORIG_RAX: 0000000000000172 [ 310.359642][ T6989] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000040 [ 310.359735][ T6989] RDX: 0000000000000880 RSI: 0000000000000000 RDI: 0000000000000000 [ 310.359814][ T6989] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 310.359891][ T6989] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 310.359970][ T6989] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 310.360083][ T6989] [ 311.154802][ T5881] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 311.370713][ T5881] usb 6-1: Using ep0 maxpacket: 32 [ 311.443009][ T5881] usb 6-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 64 [ 311.512094][ T5881] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 311.522754][ T5881] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 311.533277][ T5881] usb 6-1: Product: У [ 311.537553][ T5881] usb 6-1: Manufacturer: 、 [ 311.542332][ T5881] usb 6-1: SerialNumber: syz [ 312.715135][ T7004] 9pnet_fd: Insufficient options for proto=fd [ 313.273700][ T5881] cdc_ncm 6-1:1.0: bind() failure [ 313.326807][ T5881] cdc_ncm 6-1:1.1: CDC Union missing and no IAD found [ 313.334004][ T5881] cdc_ncm 6-1:1.1: bind() failure [ 313.456899][ T5881] usb 6-1: USB disconnect, device number 2 [ 313.593362][ T7011] loop4: detected capacity change from 0 to 256 [ 313.646216][ T7011] exfat: Deprecated parameter 'namecase' [ 313.972750][ T7011] exFAT-fs (loop4): failed to load upcase table (idx : 0x00010000, chksum : 0xf6dfe1ba, utbl_chksum : 0xe619d30d) [ 314.305586][ T7021] netlink: 28 bytes leftover after parsing attributes in process `syz.0.160'. [ 314.393705][ T7027] 9pnet_fd: Insufficient options for proto=fd [ 314.963560][ T7011] overlay: filesystem on ./bus not supported [ 315.547830][ T7036] bridge0: port 2(bridge_slave_1) entered disabled state [ 315.557710][ T7036] bridge0: port 1(bridge_slave_0) entered disabled state [ 315.583428][ T7036] bridge0: port 2(bridge_slave_1) entered blocking state [ 315.590989][ T7036] bridge0: port 2(bridge_slave_1) entered forwarding state [ 315.599884][ T7036] bridge0: port 1(bridge_slave_0) entered blocking state [ 315.607661][ T7036] bridge0: port 1(bridge_slave_0) entered forwarding state [ 315.630022][ T7036] team0: Port device bridge0 added [ 316.211069][ T7035] loop1: detected capacity change from 0 to 4096 [ 316.283552][ T7035] ntfs3(loop1): Different NTFS sector size (2048) and media sector size (512). [ 318.041928][ T7065] loop1: detected capacity change from 0 to 16 [ 318.084672][ T7065] erofs: Unknown parameter 'q' [ 318.157045][ T7065] overlay: Unknown parameter 'mask' [ 318.193534][ T7065] tmpfs: Unknown parameter 'indo64' [ 318.273005][ T5881] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 318.452878][ T5881] usb 1-1: Using ep0 maxpacket: 8 [ 318.489195][ T5881] usb 1-1: unable to get BOS descriptor or descriptor too short [ 318.534739][ T5881] usb 1-1: config 3 has an invalid interface number: 182 but max is 0 [ 318.544620][ T5881] usb 1-1: config 3 has no interface number 0 [ 318.551028][ T5881] usb 1-1: config 3 interface 182 altsetting 8 endpoint 0xF has invalid wMaxPacketSize 0 [ 318.563911][ T5881] usb 1-1: config 3 interface 182 altsetting 8 endpoint 0xA has an invalid bInterval 129, changing to 11 [ 318.576125][ T5881] usb 1-1: config 3 interface 182 altsetting 8 endpoint 0x3 has an invalid bInterval 92, changing to 10 [ 318.590088][ T5881] usb 1-1: config 3 interface 182 has no altsetting 0 [ 318.837193][ T5881] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a0, bcdDevice=90.57 [ 318.848607][ T5881] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 318.857097][ T5881] usb 1-1: Product: syz [ 318.861440][ T5881] usb 1-1: Manufacturer: syz [ 318.866360][ T5881] usb 1-1: SerialNumber: syz [ 319.283440][ T5881] usbtest 1-1:3.182: couldn't get endpoints, -71 [ 319.290232][ T5881] usbtest 1-1:3.182: probe with driver usbtest failed with error -71 [ 319.456871][ T5881] usb 1-1: USB disconnect, device number 4 [ 319.553580][ T5834] Bluetooth: hci5: command 0x0405 tx timeout [ 320.112939][ T7088] netlink: 12 bytes leftover after parsing attributes in process `syz.4.185'. [ 322.244912][ T7145] loop3: detected capacity change from 0 to 128 [ 322.661314][ T7145] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 322.683538][ T7145] ext4 filesystem being mounted at /29/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 323.162854][ T5881] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 323.373894][ T5881] usb 5-1: Using ep0 maxpacket: 16 [ 323.387050][ T5881] usb 5-1: config 0 has an invalid interface number: 64 but max is 0 [ 323.395633][ T5881] usb 5-1: config 0 has no interface number 0 [ 323.401930][ T5881] usb 5-1: config 0 interface 64 has no altsetting 0 [ 323.516471][ T5881] usb 5-1: New USB device found, idVendor=1a72, idProduct=1011, bcdDevice=b4.41 [ 323.526038][ T5881] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 323.534684][ T5881] usb 5-1: Product: syz [ 323.539904][ T5881] usb 5-1: Manufacturer: syz [ 323.545546][ T5881] usb 5-1: SerialNumber: syz [ 323.630904][ T5881] usb 5-1: config 0 descriptor?? [ 323.667744][ T5881] ftdi_sio 5-1:0.64: FTDI USB Serial Device converter detected [ 323.678443][ T5881] ftdi_sio ttyUSB0: unknown device type: 0xb441 [ 323.776454][ T5831] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 324.510809][ T7173] loop5: detected capacity change from 0 to 512 [ 324.585369][ T7173] EXT4-fs: Ignoring removed bh option [ 324.621202][ T7172] o2cb: This node has not been configured. [ 324.628054][ T7172] o2cb: Cluster check failed. Fix errors before retrying. [ 324.635722][ T7172] (syz.3.196,7172,1):user_dlm_register:674 ERROR: status = -22 [ 324.643745][ T7172] (syz.3.196,7172,1):dlmfs_mkdir:438 ERROR: Error -22 could not register domain "file0" [ 324.652309][ T7173] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 324.768067][ T7173] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 325.124497][ T7173] EXT4-fs (loop5): revision level too high, forcing read-only mode [ 325.203721][ T5881] usb 5-1: USB disconnect, device number 5 [ 325.214237][ T5881] ftdi_sio 5-1:0.64: device disconnected [ 325.511052][ T7173] EXT4-fs (loop5): orphan cleanup on readonly fs [ 325.518922][ T7173] EXT4-fs error (device loop5): ext4_quota_enable:7124: comm syz.5.198: Bad quota inum: 4294967291, type: 0 [ 325.634561][ T7173] EXT4-fs warning (device loop5): ext4_enable_quotas:7172: Failed to enable quota tracking (type=0, err=-117, ino=4294967291). Please run e2fsck to fix. [ 325.653322][ T7173] EXT4-fs (loop5): Cannot turn on quotas: error -117 [ 325.662144][ T7173] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 325.974615][ T7227] 9pnet_fd: Insufficient options for proto=fd [ 327.286962][ T6545] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 327.651983][ T7238] 9pnet_virtio: no channels available for device syz [ 329.332385][ T7265] mac80211_hwsim hwsim9 wlan1: entered allmulticast mode [ 329.707574][ T7270] 9pnet_virtio: no channels available for device syz [ 329.934334][ T7274] netlink: 12 bytes leftover after parsing attributes in process `syz.1.217'. [ 330.121926][ T7280] vlan2: entered allmulticast mode [ 330.127469][ T7280] bond1: entered allmulticast mode [ 330.475611][ T7277] netlink: 'syz.3.215': attribute type 10 has an invalid length. [ 330.549392][ T7286] Bluetooth: MGMT ver 1.23 [ 330.554493][ T7286] Bluetooth: hci0: load_link_keys: too big key_count value 18432 [ 331.104212][ T7293] comedi comedi0: Minor 3 could not be opened [ 331.778579][ T7306] binder_alloc: binder_alloc_mmap_handler: 7302 80ffe000-80fff000 already mapped failed -16 [ 331.848456][ T7298] process 'syz.3.224' launched '/dev/fd/5' with NULL argv: empty string added [ 334.744227][ T7340] kvm: pic: non byte read [ 334.754677][ T7340] kvm: pic: single mode not supported [ 334.754759][ T7340] kvm: pic: level sensitive irq not supported [ 334.793119][ T7340] kvm: pic: non byte read [ 334.829074][ T7340] kvm: pic: single mode not supported [ 334.829680][ T7340] kvm: pic: non byte read [ 334.866953][ T7340] kvm: pic: non byte read [ 334.893870][ T7340] kvm: pic: non byte read [ 334.917861][ T7340] kvm: pic: single mode not supported [ 334.917941][ T7340] kvm: pic: level sensitive irq not supported [ 334.938168][ T7340] kvm: pic: non byte read [ 334.977580][ T7340] kvm: pic: non byte read [ 335.024449][ T7340] kvm: pic: non byte read [ 335.035842][ T7340] kvm: pic: non byte read [ 335.057849][ T49] Bluetooth: hci0: ACL packet for unknown connection handle 200 [ 336.929474][ T7366] netlink: 60 bytes leftover after parsing attributes in process `syz.0.250'. [ 338.721117][ T7399] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 338.951509][ T7404] evm: overlay not supported [ 340.092017][ T7414] comedi comedi0: Minor 3 could not be opened [ 340.364776][ T7420] comedi comedi0: Minor 3 could not be opened [ 340.448933][ T49] block nbd4: Receive control failed (result -32) [ 340.492314][ T7417] block nbd4: shutting down sockets [ 344.847229][ T7472] 9pnet_virtio: no channels available for device syz [ 347.436913][ T1293] ieee802154 phy0 wpan0: encryption failed: -22 [ 347.443759][ T1293] ieee802154 phy1 wpan1: encryption failed: -22 [ 350.274408][ T7534] binder: BINDER_SET_CONTEXT_MGR already set [ 350.280702][ T7534] binder: 7533:7534 ioctl 4018620d 80000040 returned -16 [ 354.461211][ T7582] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 355.968608][ T5834] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 356.018962][ T5834] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 356.031918][ T5834] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 356.051975][ T5834] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 356.083043][ T5834] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 357.823887][ T7628] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 357.965458][ T7605] chnl_net:caif_netlink_parms(): no params data found [ 358.218916][ T5834] Bluetooth: hci3: command tx timeout [ 359.458181][ T7605] bridge0: port 1(bridge_slave_0) entered blocking state [ 359.466270][ T7605] bridge0: port 1(bridge_slave_0) entered disabled state [ 359.474483][ T7605] bridge_slave_0: entered allmulticast mode [ 359.485631][ T7605] bridge_slave_0: entered promiscuous mode [ 359.577944][ T7605] bridge0: port 2(bridge_slave_1) entered blocking state [ 359.587552][ T7605] bridge0: port 2(bridge_slave_1) entered disabled state [ 359.595726][ T7605] bridge_slave_1: entered allmulticast mode [ 359.610671][ T7605] bridge_slave_1: entered promiscuous mode [ 359.977530][ T6153] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 360.155369][ T6153] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 360.282653][ T5834] Bluetooth: hci3: command tx timeout [ 360.284386][ T6153] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 360.450697][ T7605] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 360.559359][ T6153] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 360.860967][ T7605] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 361.456124][ T7605] team0: Port device team_slave_0 added [ 361.466589][ T6153] bridge_slave_1: left allmulticast mode [ 361.472432][ T6153] bridge_slave_1: left promiscuous mode [ 361.481429][ T6153] bridge0: port 2(bridge_slave_1) entered disabled state [ 361.525023][ T6153] bridge_slave_0: left allmulticast mode [ 361.532238][ T6153] bridge_slave_0: left promiscuous mode [ 361.539235][ T6153] bridge0: port 1(bridge_slave_0) entered disabled state [ 361.806240][ T7668] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 361.853706][ T7669] overlayfs: failed to resolve './file1': -2 [ 362.244772][ T6153] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 362.321393][ T6153] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 362.354126][ T5834] Bluetooth: hci3: command tx timeout [ 362.451625][ T6153] bond0 (unregistering): Released all slaves [ 362.551718][ T7605] team0: Port device team_slave_1 added [ 362.958327][ T7605] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 362.966218][ T7605] 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. [ 362.993343][ T7605] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 363.111322][ T7605] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 363.119757][ T7605] 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. [ 363.146550][ T7605] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 363.745564][ T24] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 363.757192][ T6153] hsr_slave_0: left promiscuous mode [ 363.812636][ T6153] hsr_slave_1: left promiscuous mode [ 363.820899][ T6153] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 363.828705][ T6153] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 363.868627][ T6153] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 363.878256][ T6153] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 363.927185][ T6153] veth1_macvtap: left promiscuous mode [ 363.933294][ T6153] veth0_macvtap: left promiscuous mode [ 363.939301][ T6153] veth1_vlan: left promiscuous mode [ 363.945225][ T6153] veth0_vlan: left promiscuous mode [ 364.274970][ T24] usb 5-1: Using ep0 maxpacket: 8 [ 364.340672][ T24] usb 5-1: config 0 has an invalid interface number: 55 but max is 0 [ 364.349330][ T24] usb 5-1: config 0 has no interface number 0 [ 364.356452][ T24] usb 5-1: config 0 interface 55 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 364.367867][ T24] usb 5-1: config 0 interface 55 altsetting 0 has an endpoint descriptor with address 0xAB, changing to 0x8B [ 364.380154][ T24] usb 5-1: config 0 interface 55 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 364.391751][ T24] usb 5-1: config 0 interface 55 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 2 [ 364.405269][ T24] usb 5-1: New USB device found, idVendor=0f11, idProduct=1080, bcdDevice=fc.6a [ 364.417916][ T24] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 364.438259][ T5834] Bluetooth: hci3: command tx timeout [ 364.603349][ T7696] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 364.683954][ T24] usb 5-1: config 0 descriptor?? [ 364.759703][ T24] ldusb 5-1:0.55: LD USB Device #0 now attached to major 180 minor 0 [ 364.835568][ T7701] overlayfs: failed to resolve './file1': -2 [ 364.960317][ T24] usb 5-1: USB disconnect, device number 6 [ 364.986296][ T24] ldusb 5-1:0.55: LD USB Device #0 now disconnected [ 365.038893][ T6153] team0 (unregistering): Port device team_slave_1 removed [ 365.100565][ T6153] team0 (unregistering): Port device team_slave_0 removed [ 365.441744][ T7605] hsr_slave_0: entered promiscuous mode [ 365.462897][ T7605] hsr_slave_1: entered promiscuous mode [ 365.880502][ T6153] IPVS: stop unused estimator thread 0... [ 366.599879][ T7605] netdevsim netdevsim6 netdevsim0: renamed from eth0 [ 366.648029][ T7605] netdevsim netdevsim6 netdevsim1: renamed from eth1 [ 366.705413][ T7605] netdevsim netdevsim6 netdevsim2: renamed from eth2 [ 366.753248][ T7605] netdevsim netdevsim6 netdevsim3: renamed from eth3 [ 367.600295][ T7605] 8021q: adding VLAN 0 to HW filter on device bond0 [ 367.737456][ T7605] 8021q: adding VLAN 0 to HW filter on device team0 [ 367.824901][ T4041] bridge0: port 1(bridge_slave_0) entered blocking state [ 367.832413][ T4041] bridge0: port 1(bridge_slave_0) entered forwarding state [ 367.873922][ T7734] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 367.965226][ T4041] bridge0: port 2(bridge_slave_1) entered blocking state [ 367.972856][ T4041] bridge0: port 2(bridge_slave_1) entered forwarding state [ 368.162164][ T7737] loop6: detected capacity change from 0 to 63 [ 369.941673][ T7605] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 370.468456][ T5463] ===================================================== [ 370.476194][ T5463] BUG: KMSAN: kernel-infoleak in _copy_to_iter+0xef3/0x33f0 [ 370.483843][ T5463] _copy_to_iter+0xef3/0x33f0 [ 370.488675][ T5463] __skb_datagram_iter+0x196/0x12c0 [ 370.494436][ T5463] skb_copy_datagram_iter+0x5b/0x1e0 [ 370.499909][ T5463] netlink_recvmsg+0x4bb/0xfe0 [ 370.504981][ T5463] sock_recvmsg+0x2df/0x390 [ 370.509626][ T5463] ____sys_recvmsg+0x193/0x610 [ 370.514824][ T5463] ___sys_recvmsg+0x20b/0x850 [ 370.519677][ T5463] __x64_sys_recvmsg+0x20e/0x3d0 [ 370.525416][ T5463] x64_sys_call+0x35f0/0x3e20 [ 370.530288][ T5463] do_syscall_64+0xd9/0x210 [ 370.535121][ T5463] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 370.541179][ T5463] [ 370.543703][ T5463] Local variable iwp created at: [ 370.548717][ T5463] compat_standard_call+0x4a/0x4c0 [ 370.554600][ T5463] wext_ioctl_dispatch+0x18f/0x7a0 [ 370.560455][ T5463] [ 370.562984][ T5463] Bytes 60-63 of 64 are uninitialized SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 370.568446][ T5463] Memory access of size 64 starts at ffff88804b867440 [ 370.575425][ T5463] Data copied to user address 00007ffee29a8cf0 [ 370.581668][ T5463] [ 370.584364][ T5463] CPU: 0 UID: 101 PID: 5463 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(none) [ 370.593738][ T5463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 370.605508][ T5463] ===================================================== [ 370.612889][ T5463] Disabling lock debugging due to kernel taint [ 370.619135][ T5463] Kernel panic - not syncing: kmsan.panic set ... [ 370.625680][ T5463] CPU: 0 UID: 101 PID: 5463 Comm: dhcpcd Tainted: G B syzkaller #0 PREEMPT(none) [ 370.636539][ T5463] Tainted: [B]=BAD_PAGE [ 370.640778][ T5463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 370.650947][ T5463] Call Trace: [ 370.654314][ T5463] [ 370.657332][ T5463] __dump_stack+0x26/0x30 [ 370.661844][ T5463] dump_stack_lvl+0x53/0x270 [ 370.666633][ T5463] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 370.672632][ T5463] dump_stack+0x1e/0x25 [ 370.676960][ T5463] vpanic+0x361/0xc50 [ 370.681140][ T5463] panic+0x15d/0x160 [ 370.685354][ T5463] kmsan_report+0x31c/0x320 [ 370.690035][ T5463] ? kmsan_internal_check_memory+0x1e1/0x230 [ 370.696184][ T5463] ? kmsan_copy_to_user+0xf1/0x190 [ 370.701470][ T5463] ? _copy_to_iter+0xef3/0x33f0 [ 370.706475][ T5463] ? __skb_datagram_iter+0x196/0x12c0 [ 370.712028][ T5463] ? skb_copy_datagram_iter+0x5b/0x1e0 [ 370.717660][ T5463] ? netlink_recvmsg+0x4bb/0xfe0 [ 370.722777][ T5463] ? sock_recvmsg+0x2df/0x390 [ 370.727631][ T5463] ? ____sys_recvmsg+0x193/0x610 [ 370.732749][ T5463] ? ___sys_recvmsg+0x20b/0x850 [ 370.737774][ T5463] ? __x64_sys_recvmsg+0x20e/0x3d0 [ 370.743069][ T5463] ? x64_sys_call+0x35f0/0x3e20 [ 370.748122][ T5463] ? do_syscall_64+0xd9/0x210 [ 370.752992][ T5463] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 370.759249][ T5463] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 370.765262][ T5463] ? kmsan_get_metadata+0xfb/0x160 [ 370.770551][ T5463] ? kmsan_get_metadata+0xfb/0x160 [ 370.775841][ T5463] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 370.781844][ T5463] ? kmsan_get_metadata+0xfb/0x160 [ 370.787132][ T5463] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 370.793160][ T5463] ? _raw_spin_trylock_bh+0xb1/0xc0 [ 370.798534][ T5463] ? kmsan_get_metadata+0xfb/0x160 [ 370.803824][ T5463] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 370.809828][ T5463] kmsan_internal_check_memory+0x1e1/0x230 [ 370.815835][ T5463] kmsan_copy_to_user+0xf1/0x190 [ 370.820947][ T5463] _copy_to_iter+0xef3/0x33f0 [ 370.825783][ T5463] ? kmsan_internal_set_shadow_origin+0x79/0x110 [ 370.832279][ T5463] ? kmsan_get_metadata+0xfb/0x160 [ 370.837567][ T5463] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 370.843559][ T5463] ? kmsan_get_metadata+0xfb/0x160 [ 370.848845][ T5463] ? kmsan_internal_set_shadow_origin+0x79/0x110 [ 370.855365][ T5463] __skb_datagram_iter+0x196/0x12c0 [ 370.860841][ T5463] ? __pfx_simple_copy_to_iter+0x10/0x10 [ 370.866694][ T5463] skb_copy_datagram_iter+0x5b/0x1e0 [ 370.872164][ T5463] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 370.878166][ T5463] netlink_recvmsg+0x4bb/0xfe0 [ 370.883116][ T5463] ? aa_sock_msg_perm+0x29c/0x2f0 [ 370.888350][ T5463] ? __pfx_netlink_recvmsg+0x10/0x10 [ 370.893907][ T5463] sock_recvmsg+0x2df/0x390 [ 370.898580][ T5463] ____sys_recvmsg+0x193/0x610 [ 370.903523][ T5463] ? should_fail_ex+0x10/0x8a0 [ 370.908491][ T5463] ? stack_depot_save_flags+0x35/0x7b0 [ 370.914201][ T5463] ___sys_recvmsg+0x20b/0x850 [ 370.919112][ T5463] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 370.925107][ T5463] ? kmsan_get_metadata+0xfb/0x160 [ 370.930401][ T5463] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 370.936405][ T5463] __x64_sys_recvmsg+0x20e/0x3d0 [ 370.941616][ T5463] ? kmsan_get_metadata+0xfb/0x160 [ 370.946925][ T5463] x64_sys_call+0x35f0/0x3e20 [ 370.951809][ T5463] do_syscall_64+0xd9/0x210 [ 370.956496][ T5463] ? clear_bhb_loop+0x40/0x90 [ 370.961323][ T5463] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 370.967374][ T5463] RIP: 0033:0x7f7b4e91e407 [ 370.971976][ T5463] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 370.991816][ T5463] RSP: 002b:00007ffee29a8be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002f [ 371.000378][ T5463] RAX: ffffffffffffffda RBX: 00007f7b4e894740 RCX: 00007f7b4e91e407 [ 371.008559][ T5463] RDX: 0000000000000040 RSI: 00007ffee29a8c60 RDI: 0000000000000009 [ 371.016631][ T5463] RBP: 000055a47a897aa0 R08: 0000000000000000 R09: 0000000000000000 [ 371.024700][ T5463] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000009 [ 371.032779][ T5463] R13: 00007ffee29acdc0 R14: 0000000000000000 R15: 00007ffee29acdb0 [ 371.040903][ T5463] [ 371.044375][ T5463] Kernel Offset: disabled [ 371.048866][ T5463] Rebooting in 86400 seconds..