Warning: Permanently added '[localhost]:33851' (ECDSA) to the list of known hosts. 2025/11/27 08:35:28 fuzzer started 2025/11/27 08:35:28 dialing manager at localhost:36809 syzkaller login: [ 43.355303] cgroup: Unknown subsys name 'net' [ 43.417869] cgroup: Unknown subsys name 'cpuset' [ 43.432297] cgroup: Unknown subsys name 'rlimit' 2025/11/27 08:35:38 syscalls: 2214 2025/11/27 08:35:38 code coverage: enabled 2025/11/27 08:35:38 comparison tracing: enabled 2025/11/27 08:35:38 extra coverage: enabled 2025/11/27 08:35:38 setuid sandbox: enabled 2025/11/27 08:35:38 namespace sandbox: enabled 2025/11/27 08:35:38 Android sandbox: enabled 2025/11/27 08:35:38 fault injection: enabled 2025/11/27 08:35:38 leak checking: enabled 2025/11/27 08:35:38 net packet injection: enabled 2025/11/27 08:35:38 net device setup: enabled 2025/11/27 08:35:38 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/11/27 08:35:38 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/11/27 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(executing program) 2025/11/27 08:36:04 fetching corpus: 13434, signal 222228/224081 (executing program) 2025/11/27 08:36:05 starting 8 fuzzer processes 08:36:05 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r2) ioctl$TUNSETIFF(r0, 0x894c, 0x0) 08:36:05 executing program 3: r0 = socket$inet(0x2, 0xa, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, 0x0, 0x0) 08:36:05 executing program 1: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x141802, 0x0) write$binfmt_elf64(r0, 0x0, 0x0) 08:36:05 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x8000}], 0x0, &(0x7f0000011700)) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 08:36:05 executing program 4: r0 = socket$inet(0x2, 0x80003, 0xff) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) dup3(r1, r0, 0x0) [ 80.420031] audit: type=1400 audit(1764232565.762:7): avc: denied { execmem } for pid=276 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 08:36:05 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000003c0)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @udp={0x0, 0x6, "409d26", 0x8, 0x11, 0x0, @empty, @local, {[], {0x0, 0x0, 0x3}}}}}}, 0x0) 08:36:05 executing program 7: openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) creat(&(0x7f0000000340)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000140)={0x9, 0x80, 0x0, 0x0, 0x0, 0x0, 0x351}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 08:36:05 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) [ 81.571199] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 81.573816] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 81.575640] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 81.579263] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 81.582394] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 81.588566] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 81.592140] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 81.604076] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 81.616796] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 81.620512] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 81.629377] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 81.634002] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 81.638851] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 81.643949] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 81.649278] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 81.697209] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 81.701796] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 81.703344] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 81.708579] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 81.709368] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 81.711222] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 81.714035] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 81.716001] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 81.719087] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 81.725991] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 81.727407] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 81.759377] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 81.761933] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 81.778955] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 81.797310] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 81.803348] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 81.810537] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 81.812173] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 81.814593] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 81.820192] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 81.823885] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 81.870738] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 81.872879] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 81.893800] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 81.902844] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 83.659900] Bluetooth: hci0: command tx timeout [ 83.660571] Bluetooth: hci1: command tx timeout [ 83.723612] Bluetooth: hci2: command tx timeout [ 83.788741] Bluetooth: hci4: command tx timeout [ 83.851608] Bluetooth: hci5: command tx timeout [ 83.852565] Bluetooth: hci3: command tx timeout [ 83.916617] Bluetooth: hci7: command tx timeout [ 83.980010] Bluetooth: hci6: command tx timeout [ 85.707705] Bluetooth: hci0: command tx timeout [ 85.708178] Bluetooth: hci1: command tx timeout [ 85.772637] Bluetooth: hci2: command tx timeout [ 85.837679] Bluetooth: hci4: command tx timeout [ 85.899677] Bluetooth: hci3: command tx timeout [ 85.900130] Bluetooth: hci5: command tx timeout [ 85.963559] Bluetooth: hci7: command tx timeout [ 86.028618] Bluetooth: hci6: command tx timeout [ 87.755609] Bluetooth: hci0: command tx timeout [ 87.756657] Bluetooth: hci1: command tx timeout [ 87.819515] Bluetooth: hci2: command tx timeout [ 87.883621] Bluetooth: hci4: command tx timeout [ 87.948038] Bluetooth: hci3: command tx timeout [ 87.948651] Bluetooth: hci5: command tx timeout [ 88.011588] Bluetooth: hci7: command tx timeout [ 88.075514] Bluetooth: hci6: command tx timeout [ 89.803545] Bluetooth: hci0: command tx timeout [ 89.804026] Bluetooth: hci1: command tx timeout [ 89.867527] Bluetooth: hci2: command tx timeout [ 89.931557] Bluetooth: hci4: command tx timeout [ 89.995726] Bluetooth: hci3: command tx timeout [ 89.996645] Bluetooth: hci5: command tx timeout [ 90.059578] Bluetooth: hci7: command tx timeout [ 90.123576] Bluetooth: hci6: command tx timeout [ 114.764587] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 114.765272] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.027833] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.028472] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.473146] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.473873] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 08:36:40 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013600)={0xffffffffffffffff}) sendmmsg$sock(r0, &(0x7f0000017780)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000013b40)=@l2={0x1f, 0x0, @fixed}, 0x80, 0x0}}], 0x2, 0x0) 08:36:40 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x103483) io_setup(0x572, &(0x7f0000000140)=0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) io_submit(r1, 0x3, &(0x7f0000000180)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x5, 0x0, r2, 0x0}]) [ 115.680018] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.680685] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.730628] audit: type=1400 audit(1764232601.073:8): avc: denied { open } for pid=3846 comm="syz-executor.5" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 115.737695] audit: type=1400 audit(1764232601.074:9): avc: denied { kernel } for pid=3846 comm="syz-executor.5" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 08:36:41 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x103483) io_setup(0x572, &(0x7f0000000140)=0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) io_submit(r1, 0x3, &(0x7f0000000180)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x5, 0x0, r2, 0x0}]) [ 115.996502] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.997124] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 08:36:41 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x103483) io_setup(0x572, &(0x7f0000000140)=0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) io_submit(r1, 0x3, &(0x7f0000000180)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x5, 0x0, r2, 0x0}]) [ 116.101362] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.102773] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.273031] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.274258] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.352007] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.352678] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.418668] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.419300] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.589216] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.589855] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.614222] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.615471] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.625905] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.626518] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.630070] loop2: detected capacity change from 0 to 128 [ 116.669623] isofs_fill_super: bread failed, dev=loop2, iso_blknum=32, block=64 [ 116.691873] loop2: detected capacity change from 0 to 128 [ 116.704320] isofs_fill_super: bread failed, dev=loop2, iso_blknum=32, block=64 [ 116.708336] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.708991] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.763210] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.763939] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.801559] syz-executor.3 uses obsolete (PF_INET,SOCK_PACKET) [ 116.816108] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.816729] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.858247] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.860022] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 08:36:42 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='attr/fscreate\x00') openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/timer_list\x00', 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 08:36:42 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x103483) io_setup(0x572, &(0x7f0000000140)=0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) io_submit(r1, 0x3, &(0x7f0000000180)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x5, 0x0, r2, 0x0}]) 08:36:42 executing program 4: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000000040)={{0x77359400}, {0x0, 0x989680}}, 0x0) timerfd_gettime(r0, &(0x7f00000000c0)) munlockall() 08:36:42 executing program 2: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = dup(r0) bind$802154_dgram(r1, &(0x7f0000000000)={0x24, @short}, 0xb) 08:36:42 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) pivot_root(0x0, 0x0) 08:36:42 executing program 7: openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) creat(&(0x7f0000000340)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000140)={0x9, 0x80, 0x0, 0x0, 0x0, 0x0, 0x351}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 08:36:42 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x4) 08:36:42 executing program 1: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x4840, 0x0) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) syz_io_uring_setup(0x626b, &(0x7f0000000080)={0x0, 0xed7a, 0x20, 0x0, 0x263, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_OPENAT={0x12, 0x4, 0x0, 0xffffffffffffff9c, 0x0, &(0x7f00000001c0)='./file0\x00', 0x101, 0x2000}, 0x4) r3 = fsopen(&(0x7f0000000000)='devtmpfs\x00', 0x0) r4 = fcntl$dupfd(0xffffffffffffffff, 0x406, r3) fsconfig$FSCONFIG_SET_FD(r4, 0x5, &(0x7f0000000180)='seclabel', 0x0, r3) r5 = socket$inet(0x2, 0xa, 0x0) pwritev(r0, &(0x7f00000020c0)=[{&(0x7f0000001ec0)="2857c265cb1eaaab38830b455e90658a2b4c972ad92bb3abdea53b05d7f70dcd3e4686b7c19f8f7bcd8c89c4cad272b7fe931f5f6066ec8ceba4a22c34eb9f34f848094efcec9dce7259", 0x4a}, {&(0x7f0000001f40)="c725a13b46f6d2ee5bc9f27d69adf7ac0a399d53e1c361ab106bd8c680428978966e3cbad97d7bb3f33f180ddc81314420000000000000d28413c59e069ab73e62189946dbcd1b9a7193ee647d46602800000000", 0x54}, {&(0x7f0000001fc0)="b45e5a14ba35d2b351ff63bc23793368e0529a4e7fce825aea4d23fe82e8494b3139625050", 0x25}, {&(0x7f0000002000)="0fd4131e3b2028cea3cd1808348da3aebf7a9e92f7d086cd668de97798e4b544a007dd49fed46b5c1173496ebca470a82a7b2ce0c7b0ef0378a4e14b2e320d39854fd7e752c68cc6e144d5b77ffdc400bb9508a9c5b0fbc1632aed96da630316df99412835d116ba0e14dfaec552bd73ad2659c5ba2bb1edee5173862bd7adf2d8b9304bd23e6f0dc209bf2e5de0b19f1782e94fd83072ffb6b569972f86", 0x9e}], 0x4, 0x6, 0x10000) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000040)={'lo\x00'}) mq_open(&(0x7f0000001480)='.]\x00', 0x0, 0x0, 0x0) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x400, 0x0) setsockopt$inet_tcp_TLS_RX(r6, 0x6, 0x2, &(0x7f0000000280)=@gcm_128={{0x304}, "f2a60e1038097fc0", "f7debe5e9a7bfd4b58fad8e7991a2de2", "875c9dd3", "2e5f3c630d065131"}, 0x28) mincore(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) [ 117.103320] [ 117.103497] ================================================ [ 117.103991] WARNING: lock held when returning to user space! [ 117.104482] 6.18.0-rc7-next-20251127 #1 Not tainted [ 117.104873] ------------------------------------------------ [ 117.105625] syz-executor.1/3929 is leaving the kernel with locks still held! [ 117.107246] 1 lock held by syz-executor.1/3929: [ 117.108178] #0: ffff88800b3515c8 (&sb->s_type->i_mutex_key#18/1){+.+.}-{4:4}, at: start_creating_noperm+0x84/0xd0 [ 117.121176] audit: type=1400 audit(1764232602.464:10): avc: denied { write } for pid=3916 comm="syz-executor.6" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 117.196910] syz-executor.6 (3922) used greatest stack depth: 24016 bytes left VM DIAGNOSIS: 08:36:42 Registers: info registers vcpu 0 RAX=0000000000000073 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82955e75 RDI=ffffffff88989ac0 RBP=ffffffff88989a80 RSP=ffff88804a167a40 R8 =0000000000000000 R9 =ffffed100165b046 R10=0000000000000073 R11=000000003a302320 R12=0000000000000073 R13=0000000000000010 R14=ffffffff88989a80 R15=ffffffff82955e60 RIP=ffffffff82955ecd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fc1f76b2700 00000000 00000000 GS =0000 ffff8880e537a000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000001b2dc26000 CR3=000000001dda6000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff88800ecc0c00 RCX=ffffffff8144232f RDX=1ffff11001da97bd RSI=0000000000000008 RDI=ffff88800ecc0c00 RBP=0000000000200000 RSP=ffff88800f17fd40 R8 =0000000000000000 R9 =ffffed1001d98180 R10=0000000000200000 R11=0000000000000000 R12=ffff888074861ff9 R13=ffffffff88951b90 R14=ffff88800ed4b780 R15=0000000000000086 RIP=ffffffff81442365 RFL=00000046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e547a000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000001b2d126000 CR3=000000000dca1000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ff00000000ff000000000000000000ff XMM01=25252525252525252525252525252525 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000