Warning: Permanently added '[localhost]:3558' (ECDSA) to the list of known hosts. 2025/09/01 10:12:14 fuzzer started 2025/09/01 10:12:14 dialing manager at localhost:35473 syzkaller login: [ 43.230923] cgroup: Unknown subsys name 'net' [ 43.280826] cgroup: Unknown subsys name 'cpuset' [ 43.290365] cgroup: Unknown subsys name 'rlimit' 2025/09/01 10:12:24 syscalls: 2214 2025/09/01 10:12:24 code coverage: enabled 2025/09/01 10:12:24 comparison tracing: enabled 2025/09/01 10:12:24 extra coverage: enabled 2025/09/01 10:12:24 setuid sandbox: enabled 2025/09/01 10:12:24 namespace sandbox: enabled 2025/09/01 10:12:24 Android sandbox: enabled 2025/09/01 10:12:24 fault injection: enabled 2025/09/01 10:12:24 leak checking: enabled 2025/09/01 10:12:24 net packet injection: enabled 2025/09/01 10:12:24 net device setup: enabled 2025/09/01 10:12:24 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/09/01 10:12:24 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/09/01 10:12:24 USB emulation: enabled 2025/09/01 10:12:24 hci packet injection: enabled 2025/09/01 10:12:24 wifi device emulation: enabled 2025/09/01 10:12:24 802.15.4 emulation: enabled 2025/09/01 10:12:24 fetching corpus: 0, signal 0/2000 (executing program) 2025/09/01 10:12:24 fetching corpus: 50, signal 23138/26566 (executing program) 2025/09/01 10:12:25 fetching corpus: 100, signal 38177/42811 (executing program) 2025/09/01 10:12:25 fetching corpus: 150, signal 45721/51521 (executing program) 2025/09/01 10:12:25 fetching corpus: 200, signal 52988/59830 (executing program) 2025/09/01 10:12:25 fetching corpus: 250, signal 57368/65267 (executing program) 2025/09/01 10:12:25 fetching corpus: 300, signal 61913/70783 (executing program) 2025/09/01 10:12:25 fetching corpus: 350, signal 64781/74592 (executing program) 2025/09/01 10:12:25 fetching corpus: 400, signal 68590/79192 (executing program) 2025/09/01 10:12:25 fetching corpus: 450, signal 71241/82742 (executing program) 2025/09/01 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fetching corpus: 1100, signal 103425/121000 (executing program) 2025/09/01 10:12:27 fetching corpus: 1150, signal 105368/123131 (executing program) 2025/09/01 10:12:27 fetching corpus: 1200, signal 106996/125057 (executing program) 2025/09/01 10:12:27 fetching corpus: 1250, signal 108204/126621 (executing program) 2025/09/01 10:12:27 fetching corpus: 1300, signal 109503/128221 (executing program) 2025/09/01 10:12:27 fetching corpus: 1350, signal 110255/129373 (executing program) 2025/09/01 10:12:27 fetching corpus: 1400, signal 112561/131619 (executing program) 2025/09/01 10:12:27 fetching corpus: 1450, signal 113494/132884 (executing program) 2025/09/01 10:12:27 fetching corpus: 1500, signal 114611/134267 (executing program) 2025/09/01 10:12:27 fetching corpus: 1550, signal 115732/135637 (executing program) 2025/09/01 10:12:27 fetching corpus: 1600, signal 116984/136985 (executing program) 2025/09/01 10:12:28 fetching corpus: 1650, signal 118155/138270 (executing program) 2025/09/01 10:12:28 fetching corpus: 1700, signal 119129/139408 (executing program) 2025/09/01 10:12:28 fetching corpus: 1750, signal 120235/140669 (executing program) 2025/09/01 10:12:28 fetching corpus: 1800, signal 121207/141780 (executing program) 2025/09/01 10:12:28 fetching corpus: 1850, signal 121900/142749 (executing program) 2025/09/01 10:12:28 fetching corpus: 1900, signal 122405/143607 (executing program) 2025/09/01 10:12:28 fetching corpus: 1950, signal 123035/144487 (executing program) 2025/09/01 10:12:28 fetching corpus: 2000, signal 123716/145371 (executing program) 2025/09/01 10:12:28 fetching corpus: 2050, signal 124486/146244 (executing program) 2025/09/01 10:12:28 fetching corpus: 2100, signal 125504/147372 (executing program) 2025/09/01 10:12:28 fetching corpus: 2150, signal 126571/148434 (executing program) 2025/09/01 10:12:29 fetching corpus: 2200, signal 127358/149294 (executing program) 2025/09/01 10:12:29 fetching corpus: 2250, signal 128123/150129 (executing program) 2025/09/01 10:12:29 fetching corpus: 2300, signal 128815/150907 (executing program) 2025/09/01 10:12:29 fetching corpus: 2350, signal 129838/151850 (executing program) 2025/09/01 10:12:29 fetching corpus: 2400, signal 130934/152758 (executing program) 2025/09/01 10:12:29 fetching corpus: 2450, signal 131791/153608 (executing program) 2025/09/01 10:12:29 fetching corpus: 2500, signal 132574/154409 (executing program) 2025/09/01 10:12:29 fetching corpus: 2550, signal 133219/155156 (executing program) 2025/09/01 10:12:29 fetching corpus: 2600, signal 133732/155777 (executing program) 2025/09/01 10:12:29 fetching corpus: 2650, signal 134455/156445 (executing program) 2025/09/01 10:12:29 fetching corpus: 2700, signal 134998/157056 (executing program) 2025/09/01 10:12:30 fetching corpus: 2750, signal 135879/157720 (executing program) 2025/09/01 10:12:30 fetching corpus: 2800, signal 136478/158296 (executing program) 2025/09/01 10:12:30 fetching corpus: 2850, signal 137034/158868 (executing program) 2025/09/01 10:12:30 fetching corpus: 2900, signal 137909/159562 (executing program) 2025/09/01 10:12:30 fetching corpus: 2950, signal 138684/160153 (executing program) 2025/09/01 10:12:30 fetching corpus: 3000, signal 139101/160619 (executing program) 2025/09/01 10:12:30 fetching corpus: 3050, signal 139685/161141 (executing program) 2025/09/01 10:12:30 fetching corpus: 3100, signal 140128/161620 (executing program) 2025/09/01 10:12:30 fetching corpus: 3150, signal 140904/162150 (executing program) 2025/09/01 10:12:30 fetching corpus: 3200, signal 141572/162655 (executing program) 2025/09/01 10:12:30 fetching corpus: 3250, signal 142243/163088 (executing program) 2025/09/01 10:12:31 fetching corpus: 3300, signal 142854/163594 (executing program) 2025/09/01 10:12:31 fetching corpus: 3350, signal 143391/164008 (executing program) 2025/09/01 10:12:31 fetching corpus: 3400, signal 144030/164415 (executing program) 2025/09/01 10:12:31 fetching corpus: 3450, signal 144710/164833 (executing program) 2025/09/01 10:12:31 fetching corpus: 3500, signal 145554/165254 (executing program) 2025/09/01 10:12:31 fetching corpus: 3550, signal 146184/165629 (executing program) 2025/09/01 10:12:31 fetching corpus: 3600, signal 146846/165981 (executing program) 2025/09/01 10:12:31 fetching corpus: 3650, signal 147372/166323 (executing program) 2025/09/01 10:12:31 fetching corpus: 3700, signal 148215/166657 (executing program) 2025/09/01 10:12:32 fetching corpus: 3750, signal 148751/166993 (executing program) 2025/09/01 10:12:32 fetching corpus: 3800, signal 149454/167287 (executing program) 2025/09/01 10:12:32 fetching corpus: 3850, signal 149872/167535 (executing program) 2025/09/01 10:12:32 fetching corpus: 3900, signal 150767/167855 (executing program) 2025/09/01 10:12:32 fetching corpus: 3950, signal 151401/168109 (executing program) 2025/09/01 10:12:32 fetching corpus: 4000, signal 152137/168351 (executing program) 2025/09/01 10:12:32 fetching corpus: 4050, signal 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signal 159246/169143 (executing program) 2025/09/01 10:12:34 fetching corpus: 4700, signal 159700/169165 (executing program) 2025/09/01 10:12:34 fetching corpus: 4750, signal 160124/169185 (executing program) 2025/09/01 10:12:34 fetching corpus: 4800, signal 160498/169191 (executing program) 2025/09/01 10:12:34 fetching corpus: 4850, signal 161078/169221 (executing program) 2025/09/01 10:12:34 fetching corpus: 4900, signal 161405/169229 (executing program) 2025/09/01 10:12:34 fetching corpus: 4950, signal 161935/169237 (executing program) 2025/09/01 10:12:34 fetching corpus: 5000, signal 162470/169285 (executing program) 2025/09/01 10:12:34 fetching corpus: 5050, signal 162765/169287 (executing program) 2025/09/01 10:12:34 fetching corpus: 5100, signal 163152/169289 (executing program) 2025/09/01 10:12:34 fetching corpus: 5150, signal 163490/169293 (executing program) 2025/09/01 10:12:34 fetching corpus: 5200, signal 163772/169293 (executing program) 2025/09/01 10:12:35 fetching corpus: 5250, signal 164007/169320 (executing program) 2025/09/01 10:12:35 fetching corpus: 5300, signal 164302/169430 (executing program) 2025/09/01 10:12:35 fetching corpus: 5350, signal 164698/169469 (executing program) 2025/09/01 10:12:35 fetching corpus: 5400, signal 165018/169469 (executing program) 2025/09/01 10:12:35 fetching corpus: 5450, signal 165480/169475 (executing program) 2025/09/01 10:12:35 fetching corpus: 5500, signal 165829/169522 (executing program) 2025/09/01 10:12:35 fetching corpus: 5550, signal 166196/169523 (executing program) 2025/09/01 10:12:35 fetching corpus: 5600, signal 166541/169587 (executing program) 2025/09/01 10:12:35 fetching corpus: 5634, signal 166711/169589 (executing program) 2025/09/01 10:12:35 fetching corpus: 5634, signal 166711/169589 (executing program) 2025/09/01 10:12:37 starting 8 fuzzer processes 10:12:37 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000001340), 0x8, 0x0) r1 = eventfd2(0x0, 0x0) dup2(r1, r0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000001300), 0x0, &(0x7f0000000000)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}}) 10:12:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_COALESCE_GET(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000340)={0x2c, r1, 0x1, 0x0, 0x0, {0x2c}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}]}]}, 0x2c}}, 0x0) 10:12:38 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$inet(r0, &(0x7f0000000c80)=[{{&(0x7f0000000080)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000140)='Hc', 0x2}], 0x1}}, {{&(0x7f0000000000), 0x10, 0x0, 0x0, &(0x7f0000000100)=[@ip_retopts={{0x18, 0x0, 0x7, {[@ssrr={0x89, 0x7, 0x4, [@multicast1]}]}}}], 0x18}}], 0x2, 0x0) 10:12:38 executing program 2: syz_mount_image$iso9660(&(0x7f0000004f80), &(0x7f0000004fc0)='./file0\x00', 0x0, 0x1, &(0x7f0000005080)=[{0x0, 0x0, 0x100000001}], 0x0, &(0x7f00000050c0)) [ 66.405893] audit: type=1400 audit(1756721558.116:7): avc: denied { execmem } for pid=273 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 10:12:38 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) waitid$P_PIDFD(0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0) 10:12:38 executing program 4: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x141802, 0x0) fallocate(r0, 0x0, 0x3ffffe00, 0x105) 10:12:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000440), r0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x14, r2, 0x1}, 0x14}}, 0x0) 10:12:38 executing program 6: syz_emit_ethernet(0x2e, &(0x7f0000000040)={@local, @multicast, @void, {@ipv4={0x800, @igmp={{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1}, {0x11, 0x0, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, "00e00000"}}}}}, 0x0) [ 67.552567] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 67.556076] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 67.560647] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 67.570436] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 67.573107] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 67.608633] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 67.611793] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 67.613934] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 67.616961] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 67.619733] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 67.801644] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 67.805540] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 67.806985] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 67.811010] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 67.813006] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 67.880971] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 67.882794] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 67.884803] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 67.887530] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 67.888957] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 67.891650] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 67.892899] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 67.894482] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 67.896009] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 67.897536] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 67.899584] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 67.900872] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 67.902221] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 67.910537] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 67.913023] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 67.917854] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 67.919211] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 67.921538] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 67.923788] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 67.926814] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 67.936636] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 67.940914] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 67.945151] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 67.947107] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 67.958823] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 69.642765] Bluetooth: hci1: command tx timeout [ 69.643559] Bluetooth: hci0: command tx timeout [ 69.836439] Bluetooth: hci2: command tx timeout [ 70.027686] Bluetooth: hci5: command tx timeout [ 70.028265] Bluetooth: hci3: command tx timeout [ 70.028821] Bluetooth: hci6: command tx timeout [ 70.029449] Bluetooth: hci4: command tx timeout [ 70.156347] Bluetooth: hci7: command tx timeout [ 71.691372] Bluetooth: hci1: command tx timeout [ 71.691780] Bluetooth: hci0: command tx timeout [ 71.883430] Bluetooth: hci2: command tx timeout [ 72.074398] Bluetooth: hci6: command tx timeout [ 72.074845] Bluetooth: hci4: command tx timeout [ 72.075221] Bluetooth: hci3: command tx timeout [ 72.076404] Bluetooth: hci5: command tx timeout [ 72.203538] Bluetooth: hci7: command tx timeout [ 73.739366] Bluetooth: hci0: command tx timeout [ 73.739824] Bluetooth: hci1: command tx timeout [ 73.931364] Bluetooth: hci2: command tx timeout [ 74.122429] Bluetooth: hci3: command tx timeout [ 74.122862] Bluetooth: hci5: command tx timeout [ 74.123231] Bluetooth: hci4: command tx timeout [ 74.124362] Bluetooth: hci6: command tx timeout [ 74.251455] Bluetooth: hci7: command tx timeout [ 75.786472] Bluetooth: hci0: command tx timeout [ 75.786922] Bluetooth: hci1: command tx timeout [ 75.979417] Bluetooth: hci2: command tx timeout [ 76.171473] Bluetooth: hci4: command tx timeout [ 76.171976] Bluetooth: hci6: command tx timeout [ 76.172483] Bluetooth: hci5: command tx timeout [ 76.172920] Bluetooth: hci3: command tx timeout [ 76.299660] Bluetooth: hci7: command tx timeout [ 104.221042] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.221758] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.399614] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.400253] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.599266] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.600336] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.723657] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.724548] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.998468] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.999075] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.137233] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.137972] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.211103] audit: type=1400 audit(1756721596.921:8): avc: denied { open } for pid=3819 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 105.219973] audit: type=1400 audit(1756721596.921:9): avc: denied { kernel } for pid=3819 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 105.416444] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.417051] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.516897] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.517564] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.636665] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.637428] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.719370] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.720030] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.907965] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.909430] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.963731] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.964385] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.025336] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.025988] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.094865] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.095524] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.225962] loop2: detected capacity change from 0 to 264192 [ 106.252119] ISOFS: Unable to identify CD-ROM format. [ 106.276061] loop2: detected capacity change from 0 to 264192 [ 106.299411] ISOFS: Unable to identify CD-ROM format. [ 106.326264] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.327017] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.355812] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.356764] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:13:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_COALESCE_GET(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000340)={0x2c, r1, 0x1, 0x0, 0x0, {0x2c}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}]}]}, 0x2c}}, 0x0) 10:13:18 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) waitid$P_PIDFD(0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0) 10:13:18 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000001340), 0x8, 0x0) r1 = eventfd2(0x0, 0x0) dup2(r1, r0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000001300), 0x0, &(0x7f0000000000)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}}) 10:13:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000440), r0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x14, r2, 0x1}, 0x14}}, 0x0) 10:13:18 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$inet(r0, &(0x7f0000000c80)=[{{&(0x7f0000000080)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000140)='Hc', 0x2}], 0x1}}, {{&(0x7f0000000000), 0x10, 0x0, 0x0, &(0x7f0000000100)=[@ip_retopts={{0x18, 0x0, 0x7, {[@ssrr={0x89, 0x7, 0x4, [@multicast1]}]}}}], 0x18}}], 0x2, 0x0) 10:13:18 executing program 4: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x141802, 0x0) fallocate(r0, 0x0, 0x3ffffe00, 0x105) 10:13:18 executing program 6: syz_emit_ethernet(0x2e, &(0x7f0000000040)={@local, @multicast, @void, {@ipv4={0x800, @igmp={{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1}, {0x11, 0x0, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, "00e00000"}}}}}, 0x0) 10:13:18 executing program 2: syz_mount_image$iso9660(&(0x7f0000004f80), &(0x7f0000004fc0)='./file0\x00', 0x0, 0x1, &(0x7f0000005080)=[{0x0, 0x0, 0x100000001}], 0x0, &(0x7f00000050c0)) [ 106.514396] loop2: detected capacity change from 0 to 264192 10:13:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000440), r0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 106.561794] ISOFS: Unable to identify CD-ROM format. 10:13:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_COALESCE_GET(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000340)={0x2c, r1, 0x1, 0x0, 0x0, {0x2c}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}]}]}, 0x2c}}, 0x0) 10:13:18 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$inet(r0, &(0x7f0000000c80)=[{{&(0x7f0000000080)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000140)='Hc', 0x2}], 0x1}}, {{&(0x7f0000000000), 0x10, 0x0, 0x0, &(0x7f0000000100)=[@ip_retopts={{0x18, 0x0, 0x7, {[@ssrr={0x89, 0x7, 0x4, [@multicast1]}]}}}], 0x18}}], 0x2, 0x0) 10:13:18 executing program 6: syz_emit_ethernet(0x2e, &(0x7f0000000040)={@local, @multicast, @void, {@ipv4={0x800, @igmp={{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1}, {0x11, 0x0, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, "00e00000"}}}}}, 0x0) 10:13:18 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) waitid$P_PIDFD(0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0) 10:13:18 executing program 6: syz_emit_ethernet(0x2e, &(0x7f0000000040)={@local, @multicast, @void, {@ipv4={0x800, @igmp={{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1}, {0x11, 0x0, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, "00e00000"}}}}}, 0x0) 10:13:18 executing program 4: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x141802, 0x0) fallocate(r0, 0x0, 0x3ffffe00, 0x105) 10:13:18 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$inet(r0, &(0x7f0000000c80)=[{{&(0x7f0000000080)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000140)='Hc', 0x2}], 0x1}}, {{&(0x7f0000000000), 0x10, 0x0, 0x0, &(0x7f0000000100)=[@ip_retopts={{0x18, 0x0, 0x7, {[@ssrr={0x89, 0x7, 0x4, [@multicast1]}]}}}], 0x18}}], 0x2, 0x0) 10:13:18 executing program 2: syz_mount_image$iso9660(&(0x7f0000004f80), &(0x7f0000004fc0)='./file0\x00', 0x0, 0x1, &(0x7f0000005080)=[{0x0, 0x0, 0x100000001}], 0x0, &(0x7f00000050c0)) 10:13:18 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000001340), 0x8, 0x0) r1 = eventfd2(0x0, 0x0) dup2(r1, r0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000001300), 0x0, &(0x7f0000000000)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}}) [ 106.679203] loop2: detected capacity change from 0 to 264192 10:13:18 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) waitid$P_PIDFD(0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0) [ 106.734779] ISOFS: Unable to identify CD-ROM format. 10:13:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000440), r0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x14, r2, 0x1}, 0x14}}, 0x0) 10:13:18 executing program 4: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x141802, 0x0) fallocate(r0, 0x0, 0x3ffffe00, 0x105) 10:13:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_COALESCE_GET(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000340)={0x2c, r1, 0x1, 0x0, 0x0, {0x2c}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}]}]}, 0x2c}}, 0x0) 10:13:18 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000001340), 0x8, 0x0) r1 = eventfd2(0x0, 0x0) dup2(r1, r0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000001300), 0x0, &(0x7f0000000000)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}}) 10:13:18 executing program 2: syz_mount_image$iso9660(&(0x7f0000004f80), &(0x7f0000004fc0)='./file0\x00', 0x0, 0x1, &(0x7f0000005080)=[{0x0, 0x0, 0x100000001}], 0x0, &(0x7f00000050c0)) [ 106.842735] loop2: detected capacity change from 0 to 264192 [ 106.911049] ISOFS: Unable to identify CD-ROM format. 10:13:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000440), r0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x14, r2, 0x1}, 0x14}}, 0x0) 10:13:18 executing program 3: syz_emit_vhci(&(0x7f00000007c0)=ANY=[@ANYBLOB="040e040912204007a36a2f74a5a8cb4afef2541ebc5b4200603f6908884684145fbd04179fea9e02835ae6306d911a55dfa1dbc8db9a0f444809345a122b8a3de6f188f757ba6369aed8283cf9ab156f6ed154d0ca1a833b5207445923c222d41dea8a94f2eee34296ba87169462cd5c15f1ef1c005461ded632e874ea764801a332f303a370972a8acf4f040d1a9fc9e2bfd890164047f3166d95c214f4a6bcf1f444500b3903abd9a1b23728b4a0d1512ce0535dd92e21e8146095d6ed3274236ab362dd45105a144ead1d82b3030d741d131ee47f511a0000529c1416df442d8ec75f67619ea9fa1662fe94cfc1ff563636a1a8"], 0x7) syz_emit_vhci(&(0x7f0000000280)=@HCI_ACLDATA_PKT={0x2, {0xc8, 0x1, 0x0, 0xc}, @l2cap_cid_signaling={{0x8}, [@l2cap_move_chan_rsp={{0xf, 0x3, 0x4}, {0x4, 0x9}}]}}, 0x11) syz_emit_vhci(&(0x7f0000000100)=@HCI_VENDOR_PKT, 0x2) syz_emit_vhci(&(0x7f0000000200)=@HCI_VENDOR_PKT={0xff, 0x1}, 0x2) syz_emit_vhci(&(0x7f0000000080)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_status={{0xf, 0x4}, {0x4, 0x0, 0x41c}}}, 0x7) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000180), 0x103180, 0x0) syz_emit_vhci(&(0x7f0000000440)=ANY=[@ANYBLOB="03c800a23b9d1d50823db5e2e45988439ba596412882a4a358c2aadd49ebbc0ac108037fd8d8a2ce0e22630aca0a5a00a708b5785800dc05cbd28b2f73d04ea40222b037b3f53c82bee4a2c5a30c7afbe4259ace371f82e3a651cf064f90a3b1d64cee29c1e1c666def7bc6ee3c62ffbbfa31f6b97f5ea0a3dd6597d746320e598031b2cceddb4adc829a1ee1c1119d4eb41939be2f9c119b1c38aef5742e35b2b5de861e4da"], 0xa6) prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000000)) syz_emit_vhci(&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x54) getdents64(r0, 0x0, 0x0) syz_emit_vhci(&(0x7f0000000240)=@HCI_VENDOR_PKT, 0x15c) syz_emit_vhci(&(0x7f0000000340)=@HCI_EVENT_PKT={0x4, @hci_ev_num_comp_blocks={{0x48, 0xf}, {0x8, 0x2, [{0xc8, 0x8001, 0x2}, {0xc8, 0x3, 0x3f}]}}}, 0x12) syz_emit_vhci(&(0x7f00000001c0)=@HCI_VENDOR_PKT, 0x2) r1 = syz_open_dev$sg(&(0x7f0000000380), 0x1fb, 0x2000) faccessat2(r0, &(0x7f0000000040)='./file0\x00', 0x120, 0xa00) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="371337cfa3139f00000000ff78856d451224038c293def2129b762617306025dc3ab02fefdc8c81e99c9432b4d763185f3798ea45a000000807a2997604e26d27d4fbe5367b47a6abe08e052100b78407f797ddf1677b6ca78623a60e86aa735eafc950014d31476d3c19ab92ba9bf1e12da13b50d629cacccc89b1000"/134]) syz_emit_vhci(&(0x7f0000000400)=@HCI_VENDOR_PKT={0xff, 0x80}, 0x2) syz_emit_vhci(&(0x7f00000002c0)=ANY=[@ANYRESHEX, @ANYRESHEX=r0, @ANYRESOCT=r1, @ANYRESOCT=r0, @ANYRES16=r0, @ANYRESDEC=r0, @ANYRESOCT], 0x54df1abb4fd15e78) syz_emit_vhci(&(0x7f00000000c0)=ANY=[@ANYRESDEC=r0], 0x90) clone(0x4c01f900, 0x0, &(0x7f0000000080), 0x0, 0x0) 10:13:18 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000008700)=[{{&(0x7f0000000000)={0x2, 0x4e24, @loopback}, 0x10, 0x0}}, {{&(0x7f00000001c0)={0x2, 0x4e24, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000001640)=[@ip_pktinfo={{0x1c, 0x0, 0x5, {0x0, @broadcast, @broadcast}}}], 0x20}}], 0x2, 0x0) 10:13:18 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xe, &(0x7f0000003440)={0x0, 0x2000}, 0x4) 10:13:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_JOIN_MESH(r2, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000540)={0x20, r3, 0x1, 0x0, 0x0, {{0x39}, {@val={0x8, 0x3, r1}, @void}}, [@NL80211_ATTR_TX_RATES={0x4}]}, 0x20}}, 0x0) 10:13:18 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x80000, 0xc, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000200000004f800002000400000000000000000000100000000000000020000000100060000000000000000000000000080002911f042f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa5252614100"/64, 0x40, 0x1e0}, {&(0x7f0000010200)="00000000727241610100000007000000000000000000000000000000000055aa", 0x20, 0x3e0}, {&(0x7f0000010300)="eb58906d6b66732e66617400028020000200000004f800002000400000000000000000000100000000000000020000000100060000000000000000000000000080002911f042f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0, 0xc00}, {&(0x7f0000010400)="00000000000000000000000000000000000000000000000000000000000055aa", 0x20, 0xde0}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x4000}, {&(0x7f0000010600)="f8ffff0fffffff0ff8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x4200}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e880325132510000e880325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100034e870325132510000e870325103000000000041660069006c00650031000f00100000ffffffffffffffffffff0000ffffffff46494c4531202020202020200034e870325132510000e870325105000a00000041660069006c00650032000f00140000ffffffffffffffffffff0000ffffffff46494c4532202020202020200034e870325132510000e870325106002823000041660069006c0065002e000f00d263006f006c0064000000ffff0000ffffffff46494c457e312020434f4c200034e870325132510000e8703251070064000000", 0x120, 0x4400}, {&(0x7f0000010900)="2e20202020202020202020100034e870325132510000e87032510300000000002e2e202020202020202020100034e870325132510000e870325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020200034e870325132510000e870325104001a040000", 0x80, 0x14400}, {&(0x7f0000010a00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x24400}, {&(0x7f0000010f00)='syzkallers\x00'/32, 0x20, 0x34400}, {&(0x7f0000011000)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x54400}], 0x0, &(0x7f0000011100)) 10:13:18 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xa147c) [ 107.066906] Bluetooth: Unexpected continuation frame (len 12) 10:13:18 executing program 2: fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/security', 0x0, 0x0) lseek(r0, 0x6, 0x0) lseek(r0, 0x0, 0x0) [ 107.096027] kmemleak: Found object by alias at 0x607f1a63e674 [ 107.096048] CPU: 0 UID: 0 PID: 3949 Comm: syz-executor.5 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 107.096067] Tainted: [W]=WARN [ 107.096071] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 107.096078] Call Trace: [ 107.096083] [ 107.096087] dump_stack_lvl+0xca/0x120 [ 107.096113] __lookup_object+0x94/0xb0 [ 107.096131] delete_object_full+0x27/0x70 [ 107.096147] free_percpu+0x30/0x1160 [ 107.096164] ? arch_uprobe_clear_state+0x16/0x140 [ 107.096185] futex_hash_free+0x38/0xc0 [ 107.096199] mmput+0x2d3/0x390 [ 107.096219] do_exit+0x79d/0x2970 [ 107.096236] ? __pfx_do_exit+0x10/0x10 [ 107.096251] ? find_held_lock+0x2b/0x80 [ 107.096269] ? get_signal+0x835/0x2340 [ 107.096290] do_group_exit+0xd3/0x2a0 [ 107.096310] get_signal+0x2315/0x2340 [ 107.096335] ? put_task_stack+0xd2/0x240 [ 107.096350] ? __pfx_get_signal+0x10/0x10 [ 107.096367] ? __schedule+0xe91/0x3590 [ 107.096388] arch_do_signal_or_restart+0x80/0x790 [ 107.096406] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 107.096422] ? __x64_sys_futex+0x1c9/0x4d0 [ 107.096435] ? __x64_sys_futex+0x1d2/0x4d0 [ 107.096450] ? __pfx___x64_sys_futex+0x10/0x10 [ 107.096469] exit_to_user_mode_loop+0x8b/0x110 [ 107.096482] do_syscall_64+0x2f7/0x360 [ 107.096495] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.096507] RIP: 0033:0x7fde19534b19 [ 107.096516] Code: Unable to access opcode bytes at 0x7fde19534aef. [ 107.096521] RSP: 002b:00007fde16aaa218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 107.096533] RAX: 0000000000000001 RBX: 00007fde19647f68 RCX: 00007fde19534b19 [ 107.096541] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fde19647f6c [ 107.096548] RBP: 00007fde19647f60 R08: 000000000000000e R09: 0000000000000000 [ 107.096555] R10: 0000000000000014 R11: 0000000000000246 R12: 00007fde19647f6c [ 107.096562] R13: 00007ffc438b450f R14: 00007fde16aaa300 R15: 0000000000022000 [ 107.096578] [ 107.096582] kmemleak: Object (percpu) 0x607f1a63e670 (size 8): [ 107.096589] kmemleak: comm "syz-executor.3", pid 3955, jiffies 4294773878 [ 107.096596] kmemleak: min_count = 1 [ 107.096600] kmemleak: count = 0 [ 107.096603] kmemleak: flags = 0x21 [ 107.096607] kmemleak: checksum = 0 [ 107.096611] kmemleak: backtrace: [ 107.096614] pcpu_alloc_noprof+0x87a/0x1170 [ 107.096630] alloc_vfsmnt+0x135/0x6e0 [ 107.096644] vfs_create_mount.part.0+0x40/0x440 [ 107.096659] fc_mount_longterm+0x126/0x160 [ 107.096674] mq_init_ns+0x42e/0x630 [ 107.096685] copy_ipcs+0x38d/0x630 [ 107.096694] create_new_namespaces+0x210/0xab0 [ 107.096711] copy_namespaces+0x45c/0x580 [ 107.096727] copy_process+0x2649/0x73c0 [ 107.096737] kernel_clone+0xea/0x7f0 [ 107.096747] __do_sys_clone+0xce/0x120 [ 107.096757] do_syscall_64+0xbf/0x360 [ 107.096766] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.118109] loop0: detected capacity change from 0 to 1348 [ 107.119974] kmemleak: Cannot insert 0x607f1a63e674 into the object search tree (overlaps existing) [ 107.119990] CPU: 1 UID: 0 PID: 3960 Comm: syz-executor.0 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 107.120009] Tainted: [W]=WARN [ 107.120013] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 107.120021] Call Trace: [ 107.120026] [ 107.120030] dump_stack_lvl+0xca/0x120 [ 107.120061] __link_object+0x190/0x210 [ 107.120081] __create_object+0x48/0x80 [ 107.120099] pcpu_alloc_noprof+0x87a/0x1170 [ 107.120127] __percpu_init_rwsem+0x2d/0x160 [ 107.120145] ? security_sb_alloc+0x75/0x140 [ 107.120163] alloc_super+0x29e/0xb80 [ 107.120178] ? __pfx_super_s_dev_test+0x10/0x10 [ 107.120196] sget_fc+0xfe/0xb80 [ 107.120207] ? __pfx_super_s_dev_set+0x10/0x10 [ 107.120226] get_tree_bdev_flags+0x1b8/0x620 [ 107.120237] ? __pfx_vfat_fill_super+0x10/0x10 [ 107.120251] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 107.120263] ? cap_capable+0xdb/0x3b0 [ 107.120281] ? security_capable+0x2f/0x90 [ 107.120302] vfs_get_tree+0x93/0x340 [ 107.120321] path_mount+0x132d/0x1dd0 [ 107.120344] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 107.120360] ? __pfx_path_mount+0x10/0x10 [ 107.120373] ? kmem_cache_free+0x2a1/0x540 [ 107.120385] ? putname.part.0+0x11b/0x160 [ 107.120403] ? getname_flags.part.0+0x1c6/0x540 [ 107.120421] ? putname.part.0+0x11b/0x160 [ 107.120439] __x64_sys_mount+0x27b/0x300 [ 107.120453] ? __pfx___x64_sys_mount+0x10/0x10 [ 107.120472] do_syscall_64+0xbf/0x360 [ 107.120486] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.120499] RIP: 0033:0x7f108678604a [ 107.120509] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 107.120520] RSP: 002b:00007f1083cf9fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 107.120532] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f108678604a [ 107.120541] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1083cfa000 [ 107.120548] RBP: 00007f1083cfa040 R08: 00007f1083cfa040 R09: 0000000020000000 [ 107.120556] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 107.120564] R13: 0000000020000100 R14: 00007f1083cfa000 R15: 0000000020011100 [ 107.120580] [ 107.121191] kmemleak: Kernel memory leak detector disabled [ 107.121195] kmemleak: Object (percpu) 0x607f1a63e670 (size 8): [ 107.121203] kmemleak: comm "syz-executor.3", pid 3955, jiffies 4294773878 [ 107.121210] kmemleak: min_count = 1 [ 107.121214] kmemleak: count = 0 [ 107.121218] kmemleak: flags = 0x21 [ 107.121222] kmemleak: checksum = 0 [ 107.121226] kmemleak: backtrace: [ 107.121230] pcpu_alloc_noprof+0x87a/0x1170 [ 107.121246] alloc_vfsmnt+0x135/0x6e0 [ 107.121261] vfs_create_mount.part.0+0x40/0x440 [ 107.121277] fc_mount_longterm+0x126/0x160 [ 107.121292] mq_init_ns+0x42e/0x630 [ 107.121303] copy_ipcs+0x38d/0x630 [ 107.121312] create_new_namespaces+0x210/0xab0 [ 107.121330] copy_namespaces+0x45c/0x580 [ 107.121346] copy_process+0x2649/0x73c0 [ 107.121358] kernel_clone+0xea/0x7f0 [ 107.121369] __do_sys_clone+0xce/0x120 [ 107.121379] do_syscall_64+0xbf/0x360 [ 107.121389] entry_SYSCALL_64_after_hwframe+0x77/0x7f 10:13:18 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xe, &(0x7f0000003440)={0x0, 0x2000}, 0x4) 10:13:18 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000008700)=[{{&(0x7f0000000000)={0x2, 0x4e24, @loopback}, 0x10, 0x0}}, {{&(0x7f00000001c0)={0x2, 0x4e24, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000001640)=[@ip_pktinfo={{0x1c, 0x0, 0x5, {0x0, @broadcast, @broadcast}}}], 0x20}}], 0x2, 0x0) [ 107.170460] Bluetooth: Unexpected continuation frame (len 12) 10:13:18 executing program 2: fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/security', 0x0, 0x0) lseek(r0, 0x6, 0x0) lseek(r0, 0x0, 0x0) 10:13:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000440), r0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x14, r2, 0x1}, 0x14}}, 0x0) 10:13:18 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0xe, &(0x7f0000003440)={0x0, 0x2000}, 0x4) 10:13:18 executing program 0: syz_emit_vhci(&(0x7f00000007c0)=ANY=[@ANYBLOB="040e040912204007a36a2f74a5a8cb4afef2541ebc5b4200603f6908884684145fbd04179fea9e02835ae6306d911a55dfa1dbc8db9a0f444809345a122b8a3de6f188f757ba6369aed8283cf9ab156f6ed154d0ca1a833b5207445923c222d41dea8a94f2eee34296ba87169462cd5c15f1ef1c005461ded632e874ea764801a332f303a370972a8acf4f040d1a9fc9e2bfd890164047f3166d95c214f4a6bcf1f444500b3903abd9a1b23728b4a0d1512ce0535dd92e21e8146095d6ed3274236ab362dd45105a144ead1d82b3030d741d131ee47f511a0000529c1416df442d8ec75f67619ea9fa1662fe94cfc1ff563636a1a8"], 0x7) syz_emit_vhci(&(0x7f0000000280)=@HCI_ACLDATA_PKT={0x2, {0xc8, 0x1, 0x0, 0xc}, @l2cap_cid_signaling={{0x8}, [@l2cap_move_chan_rsp={{0xf, 0x3, 0x4}, {0x4, 0x9}}]}}, 0x11) syz_emit_vhci(&(0x7f0000000100)=@HCI_VENDOR_PKT, 0x2) syz_emit_vhci(&(0x7f0000000200)=@HCI_VENDOR_PKT={0xff, 0x1}, 0x2) syz_emit_vhci(&(0x7f0000000080)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_status={{0xf, 0x4}, {0x4, 0x0, 0x41c}}}, 0x7) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000180), 0x103180, 0x0) syz_emit_vhci(&(0x7f0000000440)=ANY=[@ANYBLOB="03c800a23b9d1d50823db5e2e45988439ba596412882a4a358c2aadd49ebbc0ac108037fd8d8a2ce0e22630aca0a5a00a708b5785800dc05cbd28b2f73d04ea40222b037b3f53c82bee4a2c5a30c7afbe4259ace371f82e3a651cf064f90a3b1d64cee29c1e1c666def7bc6ee3c62ffbbfa31f6b97f5ea0a3dd6597d746320e598031b2cceddb4adc829a1ee1c1119d4eb41939be2f9c119b1c38aef5742e35b2b5de861e4da"], 0xa6) prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000000)) syz_emit_vhci(&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x54) getdents64(r0, 0x0, 0x0) syz_emit_vhci(&(0x7f0000000240)=@HCI_VENDOR_PKT, 0x15c) syz_emit_vhci(&(0x7f0000000340)=@HCI_EVENT_PKT={0x4, @hci_ev_num_comp_blocks={{0x48, 0xf}, {0x8, 0x2, [{0xc8, 0x8001, 0x2}, {0xc8, 0x3, 0x3f}]}}}, 0x12) syz_emit_vhci(&(0x7f00000001c0)=@HCI_VENDOR_PKT, 0x2) r1 = syz_open_dev$sg(&(0x7f0000000380), 0x1fb, 0x2000) faccessat2(r0, &(0x7f0000000040)='./file0\x00', 0x120, 0xa00) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="371337cfa3139f00000000ff78856d451224038c293def2129b762617306025dc3ab02fefdc8c81e99c9432b4d763185f3798ea45a000000807a2997604e26d27d4fbe5367b47a6abe08e052100b78407f797ddf1677b6ca78623a60e86aa735eafc950014d31476d3c19ab92ba9bf1e12da13b50d629cacccc89b1000"/134]) syz_emit_vhci(&(0x7f0000000400)=@HCI_VENDOR_PKT={0xff, 0x80}, 0x2) syz_emit_vhci(&(0x7f00000002c0)=ANY=[@ANYRESHEX, @ANYRESHEX=r0, @ANYRESOCT=r1, @ANYRESOCT=r0, @ANYRES16=r0, @ANYRESDEC=r0, @ANYRESOCT], 0x54df1abb4fd15e78) syz_emit_vhci(&(0x7f00000000c0)=ANY=[@ANYRESDEC=r0], 0x90) clone(0x4c01f900, 0x0, &(0x7f0000000080), 0x0, 0x0) 10:13:18 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000008700)=[{{&(0x7f0000000000)={0x2, 0x4e24, @loopback}, 0x10, 0x0}}, {{&(0x7f00000001c0)={0x2, 0x4e24, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000001640)=[@ip_pktinfo={{0x1c, 0x0, 0x5, {0x0, @broadcast, @broadcast}}}], 0x20}}], 0x2, 0x0) 10:13:18 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0xa147c) 10:13:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_JOIN_MESH(r2, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000540)={0x20, r3, 0x1, 0x0, 0x0, {{0x39}, {@val={0x8, 0x3, r1}, @void}}, [@NL80211_ATTR_TX_RATES={0x4}]}, 0x20}}, 0x0) 10:13:18 executing program 3: syz_emit_vhci(&(0x7f00000007c0)=ANY=[@ANYBLOB="040e040912204007a36a2f74a5a8cb4afef2541ebc5b4200603f6908884684145fbd04179fea9e02835ae6306d911a55dfa1dbc8db9a0f444809345a122b8a3de6f188f757ba6369aed8283cf9ab156f6ed154d0ca1a833b5207445923c222d41dea8a94f2eee34296ba87169462cd5c15f1ef1c005461ded632e874ea764801a332f303a370972a8acf4f040d1a9fc9e2bfd890164047f3166d95c214f4a6bcf1f444500b3903abd9a1b23728b4a0d1512ce0535dd92e21e8146095d6ed3274236ab362dd45105a144ead1d82b3030d741d131ee47f511a0000529c1416df442d8ec75f67619ea9fa1662fe94cfc1ff563636a1a8"], 0x7) syz_emit_vhci(&(0x7f0000000280)=@HCI_ACLDATA_PKT={0x2, {0xc8, 0x1, 0x0, 0xc}, @l2cap_cid_signaling={{0x8}, [@l2cap_move_chan_rsp={{0xf, 0x3, 0x4}, {0x4, 0x9}}]}}, 0x11) syz_emit_vhci(&(0x7f0000000100)=@HCI_VENDOR_PKT, 0x2) syz_emit_vhci(&(0x7f0000000200)=@HCI_VENDOR_PKT={0xff, 0x1}, 0x2) syz_emit_vhci(&(0x7f0000000080)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_status={{0xf, 0x4}, {0x4, 0x0, 0x41c}}}, 0x7) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000180), 0x103180, 0x0) syz_emit_vhci(&(0x7f0000000440)=ANY=[@ANYBLOB="03c800a23b9d1d50823db5e2e45988439ba596412882a4a358c2aadd49ebbc0ac108037fd8d8a2ce0e22630aca0a5a00a708b5785800dc05cbd28b2f73d04ea40222b037b3f53c82bee4a2c5a30c7afbe4259ace371f82e3a651cf064f90a3b1d64cee29c1e1c666def7bc6ee3c62ffbbfa31f6b97f5ea0a3dd6597d746320e598031b2cceddb4adc829a1ee1c1119d4eb41939be2f9c119b1c38aef5742e35b2b5de861e4da"], 0xa6) prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000000)) syz_emit_vhci(&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x54) getdents64(r0, 0x0, 0x0) syz_emit_vhci(&(0x7f0000000240)=@HCI_VENDOR_PKT, 0x15c) syz_emit_vhci(&(0x7f0000000340)=@HCI_EVENT_PKT={0x4, @hci_ev_num_comp_blocks={{0x48, 0xf}, {0x8, 0x2, [{0xc8, 0x8001, 0x2}, {0xc8, 0x3, 0x3f}]}}}, 0x12) syz_emit_vhci(&(0x7f00000001c0)=@HCI_VENDOR_PKT, 0x2) r1 = syz_open_dev$sg(&(0x7f0000000380), 0x1fb, 0x2000) faccessat2(r0, &(0x7f0000000040)='./file0\x00', 0x120, 0xa00) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="371337cfa3139f00000000ff78856d451224038c293def2129b762617306025dc3ab02fefdc8c81e99c9432b4d763185f3798ea45a000000807a2997604e26d27d4fbe5367b47a6abe08e052100b78407f797ddf1677b6ca78623a60e86aa735eafc950014d31476d3c19ab92ba9bf1e12da13b50d629cacccc89b1000"/134]) syz_emit_vhci(&(0x7f0000000400)=@HCI_VENDOR_PKT={0xff, 0x80}, 0x2) syz_emit_vhci(&(0x7f00000002c0)=ANY=[@ANYRESHEX, @ANYRESHEX=r0, @ANYRESOCT=r1, @ANYRESOCT=r0, @ANYRES16=r0, @ANYRESDEC=r0, @ANYRESOCT], 0x54df1abb4fd15e78) syz_emit_vhci(&(0x7f00000000c0)=ANY=[@ANYRESDEC=r0], 0x90) clone(0x4c01f900, 0x0, &(0x7f0000000080), 0x0, 0x0) [ 107.278378] Oops: general protection fault, probably for non-canonical address 0xdffffc0020000031: 0000 [#1] SMP KASAN NOPTI [ 107.279301] KASAN: probably user-memory-access in range [0x0000000100000188-0x000000010000018f] [ 107.279987] CPU: 0 UID: 0 PID: 283 Comm: syz-executor.2 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 107.281591] Tainted: [W]=WARN [ 107.284684] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 107.285332] RIP: 0010:perf_tp_event+0x175/0xe70 [ 107.285710] Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01 [ 107.287119] RSP: 0018:ffff88806ce089c0 EFLAGS: 00010013 [ 107.287539] RAX: 0000000020000031 RBX: 00000000ffffff9f RCX: 0000000000000002 [ 107.288093] RDX: ffff888016528000 RSI: ffffffff8189a4e7 RDI: 000000010000018f [ 107.288652] RBP: ffff88806ce08c30 R08: ffff88806ce313e8 R09: ffffe8ffffc15e48 [ 107.289211] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 107.289764] R13: 0000000000000014 R14: ffff88806ce313e8 R15: dffffc0000000000 [ 107.290321] FS: 000055556095b400(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000 [ 107.290940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.291394] CR2: 00007ffc8c180ca8 CR3: 000000003da20000 CR4: 0000000000350ef0 [ 107.291949] Call Trace: [ 107.292155] [ 107.292338] ? kernel_text_address+0x5b/0xc0 [ 107.292696] ? __pfx_perf_tp_event+0x10/0x10 [ 107.293050] ? stack_trace_save+0x8e/0xc0 [ 107.293382] ? stack_depot_save_flags+0x2c/0xa20 [ 107.293757] ? stack_depot_save_flags+0x2c/0xa20 [ 107.294131] ? kasan_save_stack+0x34/0x50 [ 107.294458] ? kasan_save_stack+0x24/0x50 [ 107.294787] ? kasan_save_track+0x14/0x30 [ 107.295116] ? __kasan_save_free_info+0x3a/0x60 [ 107.295480] ? __kasan_slab_free+0x3f/0x50 [ 107.295815] ? kfree+0x281/0x550 [ 107.296090] ? ip6_dst_destroy+0x2e2/0x380 [ 107.296436] ? dst_destroy+0xc1/0x340 [ 107.296742] ? rcu_core+0x7c8/0x1800 [ 107.297040] ? handle_softirqs+0x1b1/0x770 [ 107.297378] ? __irq_exit_rcu+0xc4/0x100 [ 107.297702] ? irq_exit_rcu+0x9/0x20 [ 107.297997] ? sysvec_apic_timer_interrupt+0x70/0x80 [ 107.298403] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 107.298828] ? kasan_check_range+0x161/0x1b0 [ 107.299173] ? copy_page_range+0x1f05/0x5140 [ 107.299526] ? dup_mmap+0xd2f/0x1d10 [ 107.299828] ? copy_process+0x3ad5/0x73c0 [ 107.300153] ? kernel_clone+0xea/0x7f0 [ 107.300465] ? __do_sys_clone+0xce/0x120 [ 107.300782] ? do_syscall_64+0xbf/0x360 [ 107.301095] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.301510] ? perf_trace_run_bpf_submit+0xef/0x180 [ 107.301906] perf_trace_run_bpf_submit+0xef/0x180 [ 107.302291] perf_trace_preemptirq_template+0x259/0x430 [ 107.302708] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 107.303164] ? find_held_lock+0x2b/0x80 [ 107.303488] ? kmem_cache_free+0x33a/0x540 [ 107.303820] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 107.304221] trace_irq_enable.constprop.0+0xa6/0x100 [ 107.304630] trace_hardirqs_on+0x26/0x40 [ 107.304948] _raw_spin_unlock_irqrestore+0x2c/0x50 [ 107.305338] kmem_cache_free+0x33a/0x540 [ 107.305659] ? dst_destroy+0x23c/0x340 [ 107.305971] ? rcu_core+0x7c3/0x1800 [ 107.306270] dst_destroy+0x23c/0x340 [ 107.306572] rcu_core+0x7c8/0x1800 [ 107.306860] ? __pfx_rcu_core+0x10/0x10 [ 107.307174] ? clockevents_program_event+0x135/0x360 [ 107.307578] ? mark_held_locks+0x49/0x80 [ 107.307901] handle_softirqs+0x1b1/0x770 [ 107.308228] __irq_exit_rcu+0xc4/0x100 [ 107.308552] irq_exit_rcu+0x9/0x20 [ 107.308834] sysvec_apic_timer_interrupt+0x70/0x80 [ 107.309224] [ 107.309407] [ 107.309587] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 107.309998] RIP: 0010:kasan_check_range+0x161/0x1b0 [ 107.310388] Code: 49 8d 04 2c 48 85 d2 75 b0 48 89 da 48 29 c2 e9 4c ff ff ff 48 85 d2 74 b6 48 01 ea eb 09 48 83 c0 01 48 39 d0 74 a8 80 38 00 <74> f2 e9 77 ff ff ff b8 01 00 00 00 e9 8e 4d 0e 03 48 29 c3 48 89 [ 107.311788] RSP: 0018:ffff88801bf7f6a0 EFLAGS: 00000246 [ 107.312207] RAX: fffff940001c3f40 RBX: fffff940001c3f41 RCX: ffffffff819e6ac5 [ 107.312765] RDX: fffff940001c3f41 RSI: 0000000000000008 RDI: ffffea0000e1fa00 [ 107.313316] RBP: fffff940001c3f40 R08: 0000000000000000 R09: fffff940001c3f40 [ 107.313871] R10: ffffea0000e1fa07 R11: 0000000000000001 R12: 0000000000000000 [ 107.314425] R13: ffffea0000e1fa00 R14: ffffea0000e1fa00 R15: dffffc0000000000 [ 107.314981] ? copy_page_range+0x1f05/0x5140 [ 107.315337] copy_page_range+0x1f05/0x5140 [ 107.315684] ? __pfx_copy_page_range+0x10/0x10 [ 107.316051] ? mas_destroy+0x5ce/0x9c0 [ 107.316368] ? lock_acquire+0x15e/0x2f0 [ 107.316683] ? dup_mmap+0xc95/0x1d10 [ 107.316985] ? find_held_lock+0x2b/0x80 [ 107.317303] ? dup_mmap+0xce8/0x1d10 [ 107.317604] ? lock_release+0xc8/0x290 [ 107.317912] ? down_write+0x119/0x1f0 [ 107.318212] ? up_write+0x195/0x520 [ 107.318504] ? lock_is_held_type+0x9e/0x120 [ 107.318847] dup_mmap+0xd2f/0x1d10 [ 107.319140] ? __pfx_dup_mmap+0x10/0x10 [ 107.319463] ? lock_is_held_type+0x9e/0x120 [ 107.319808] copy_process+0x3ad5/0x73c0 [ 107.320125] ? __pfx_copy_process+0x10/0x10 [ 107.320471] ? do_raw_spin_lock+0x123/0x260 [ 107.320815] kernel_clone+0xea/0x7f0 [ 107.321109] ? __pfx_kernel_clone+0x10/0x10 [ 107.321451] ? __lock_acquire+0x694/0x1b70 [ 107.321785] ? css_rstat_updated+0x1b8/0x4d0 [ 107.322137] ? __pfx_css_rstat_updated+0x10/0x10 [ 107.322514] __do_sys_clone+0xce/0x120 [ 107.322824] ? __pfx___do_sys_clone+0x10/0x10 [ 107.323183] ? find_held_lock+0x2b/0x80 [ 107.323508] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 107.323929] do_syscall_64+0xbf/0x360 [ 107.324295] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.324746] RIP: 0033:0x7f06f9d0c10b [ 107.325047] Code: ed 0f 85 60 01 00 00 64 4c 8b 0c 25 10 00 00 00 45 31 c0 4d 8d 91 d0 02 00 00 31 d2 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 89 00 00 00 41 89 c5 85 c0 0f 85 90 00 00 [ 107.326460] RSP: 002b:00007ffd87dd95a0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 107.327055] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f06f9d0c10b [ 107.327611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 107.328165] RBP: 0000000000000001 R08: 0000000000000000 R09: 000055556095b400 [ 107.328734] R10: 000055556095b6d0 R11: 0000000000000246 R12: 0000000000000001 [ 107.329293] R13: 0000000000000000 R14: 0000000000000001 R15: 00007ffd87dd9680 [ 107.329857] [ 107.330047] Modules linked in: [ 107.330311] ---[ end trace 0000000000000000 ]--- [ 107.330679] RIP: 0010:perf_tp_event+0x175/0xe70 [ 107.331055] Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01 [ 107.332481] RSP: 0018:ffff88806ce089c0 EFLAGS: 00010013 [ 107.332901] RAX: 0000000020000031 RBX: 00000000ffffff9f RCX: 0000000000000002 [ 107.333458] RDX: ffff888016528000 RSI: ffffffff8189a4e7 RDI: 000000010000018f [ 107.334020] RBP: ffff88806ce08c30 R08: ffff88806ce313e8 R09: ffffe8ffffc15e48 [ 107.334583] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 107.335139] R13: 0000000000000014 R14: ffff88806ce313e8 R15: dffffc0000000000 [ 107.335696] FS: 000055556095b400(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000 [ 107.336343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.336800] CR2: 00007ffc8c180ca8 CR3: 000000003da20000 CR4: 0000000000350ef0 [ 107.337362] Kernel panic - not syncing: Fatal exception in interrupt [ 107.338047] Kernel Offset: disabled [ 107.338333] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- VM DIAGNOSIS: 10:13:19 Registers: info registers vcpu 0 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff828e5070 RDI=ffffffff88729280 RBP=ffffffff88729240 RSP=ffff88806ce08360 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=3a6465746e696154 R12=0000000000000021 R13=ffffffff88729290 R14=ffffffff88729240 R15=ffffffff88729500 RIP=ffffffff828e50c5 RFL=00000006 [-----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 000055556095b400 00000000 00000000 GS =0000 ffff8880e55d8000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc8c180ca8 CR3=000000003da20000 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 info registers vcpu 1 RAX=0000000000000000 RBX=ffff88806ce3de20 RCX=ffffffff816880fc RDX=ffff8880168d3700 RSI=ffffffff816880d6 RDI=0000000000000005 RBP=0000000000000003 RSP=ffff88800ba6f988 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=1ffff1100d9e6bb1 R12=ffffed100d9c7bc5 R13=ffff88806ce3de28 R14=0000000000000001 R15=dffffc0000000000 RIP=ffffffff816880d8 RFL=00000293 [--S-A-C] 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 000055555f5d4400 00000000 00000000 GS =0000 ffff8880e56d8000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1086898018 CR3=000000000ccea000 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=ffffffff81209610ffffffff812095ec XMM01=ffffffff812c825fffffffff81209610 XMM02=7463656a6e695f31313230385f7a7973 XMM03=00007f6cf9bda7c800007f6cf9bda7c0 XMM04=ffffffff0000ff00000000ff00000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000