Warning: Permanently added '[localhost]:53996' (ECDSA) to the list of known hosts. 2025/09/01 10:25:12 fuzzer started 2025/09/01 10:25:13 dialing manager at localhost:35473 syzkaller login: [ 44.303709] cgroup: Unknown subsys name 'net' [ 44.360485] cgroup: Unknown subsys name 'cpuset' [ 44.379342] cgroup: Unknown subsys name 'rlimit' 2025/09/01 10:25:24 syscalls: 2214 2025/09/01 10:25:24 code coverage: enabled 2025/09/01 10:25:24 comparison tracing: enabled 2025/09/01 10:25:24 extra coverage: enabled 2025/09/01 10:25:24 setuid sandbox: enabled 2025/09/01 10:25:24 namespace sandbox: enabled 2025/09/01 10:25:24 Android sandbox: enabled 2025/09/01 10:25:24 fault injection: enabled 2025/09/01 10:25:24 leak checking: enabled 2025/09/01 10:25:24 net packet injection: enabled 2025/09/01 10:25:24 net device setup: enabled 2025/09/01 10:25:24 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/09/01 10:25:24 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/09/01 10:25:24 USB emulation: enabled 2025/09/01 10:25:24 hci packet injection: enabled 2025/09/01 10:25:24 wifi device emulation: enabled 2025/09/01 10:25:24 802.15.4 emulation: enabled 2025/09/01 10:25:24 fetching corpus: 0, signal 0/2000 (executing program) 2025/09/01 10:25:24 fetching corpus: 50, signal 28427/31771 (executing program) 2025/09/01 10:25:24 fetching corpus: 100, signal 36093/40838 (executing program) 2025/09/01 10:25:24 fetching corpus: 150, signal 42753/48776 (executing program) 2025/09/01 10:25:25 fetching corpus: 200, signal 49669/56753 (executing program) 2025/09/01 10:25:25 fetching corpus: 250, signal 58389/66323 (executing program) 2025/09/01 10:25:25 fetching corpus: 300, signal 63482/72280 (executing program) 2025/09/01 10:25:25 fetching corpus: 350, signal 68165/77796 (executing program) 2025/09/01 10:25:25 fetching corpus: 400, signal 70710/81276 (executing program) 2025/09/01 10:25:25 fetching corpus: 450, signal 74044/85434 (executing program) 2025/09/01 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fetching corpus: 6394, signal 172783/175705 (executing program) 2025/09/01 10:25:38 starting 8 fuzzer processes 10:25:38 executing program 0: perf_event_open(&(0x7f0000000000)={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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SCROLLCONSOLE(r0, 0x541c, &(0x7f0000000140)={0x2}) 10:25:38 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000680)) write(r1, 0x0, 0x0) 10:25:38 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) stat(0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) msgctl$IPC_SET(0xffffffffffffffff, 0x1, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PAUSE_GET(r0, &(0x7f0000002040)={0x0, 0x0, &(0x7f0000002000)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {0x14}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}]}, 0x2c}}, 0x0) openat$rfkill(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:25:38 executing program 2: 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) io_setup(0x572, &(0x7f0000000140)=0x0) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x4840, 0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x4840, 0x0) io_submit(r0, 0x2, &(0x7f00000001c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x5, 0x0, r2, 0x0}]) 10:25:38 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000001740)=""/191) [ 69.335547] audit: type=1400 audit(1756722338.448:7): avc: denied { execmem } for pid=273 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 10:25:38 executing program 4: perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 10:25:38 executing program 5: renameat2(0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000cc0)='./file0\x00', 0x6) 10:25:38 executing program 6: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) rename(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00') [ 70.436944] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 70.443015] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 70.445500] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 70.448810] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 70.454922] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 70.564323] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 70.568584] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 70.572224] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 70.575716] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 70.583467] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 70.631937] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 70.638915] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 70.642293] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 70.650680] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 70.656192] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 70.740791] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 70.745249] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 70.748580] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 70.753085] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 70.755168] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 70.760844] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 70.768667] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 70.773962] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 70.776601] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 70.782656] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 70.784188] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 70.793486] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 70.796596] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 70.814243] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 70.828352] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 70.830385] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 70.832449] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 70.848434] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 70.853875] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 70.855933] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 70.858272] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 70.862340] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 70.870478] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 70.876860] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 70.891778] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 72.472652] Bluetooth: hci0: command tx timeout [ 72.601267] Bluetooth: hci1: command tx timeout [ 72.728159] Bluetooth: hci2: command tx timeout [ 72.791260] Bluetooth: hci3: command tx timeout [ 72.855359] Bluetooth: hci5: command tx timeout [ 72.919260] Bluetooth: hci4: command tx timeout [ 72.983170] Bluetooth: hci6: command tx timeout [ 73.047246] Bluetooth: hci7: command tx timeout [ 74.519143] Bluetooth: hci0: command tx timeout [ 74.647200] Bluetooth: hci1: command tx timeout [ 74.775278] Bluetooth: hci2: command tx timeout [ 74.839231] Bluetooth: hci3: command tx timeout [ 74.905122] Bluetooth: hci5: command tx timeout [ 74.967167] Bluetooth: hci4: command tx timeout [ 75.031277] Bluetooth: hci6: command tx timeout [ 75.095203] Bluetooth: hci7: command tx timeout [ 76.567166] Bluetooth: hci0: command tx timeout [ 76.695218] Bluetooth: hci1: command tx timeout [ 76.823264] Bluetooth: hci2: command tx timeout [ 76.887215] Bluetooth: hci3: command tx timeout [ 76.951570] Bluetooth: hci5: command tx timeout [ 77.015199] Bluetooth: hci4: command tx timeout [ 77.079134] Bluetooth: hci6: command tx timeout [ 77.143212] Bluetooth: hci7: command tx timeout [ 78.615138] Bluetooth: hci0: command tx timeout [ 78.743268] Bluetooth: hci1: command tx timeout [ 78.871230] Bluetooth: hci2: command tx timeout [ 78.935159] Bluetooth: hci3: command tx timeout [ 78.999134] Bluetooth: hci5: command tx timeout [ 79.063148] Bluetooth: hci4: command tx timeout [ 79.129129] Bluetooth: hci6: command tx timeout [ 79.191139] Bluetooth: hci7: command tx timeout [ 106.828439] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.829076] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.044118] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.044819] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.223160] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.223875] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.367739] audit: type=1400 audit(1756722376.477:8): avc: denied { open } for pid=3842 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 107.374180] audit: type=1400 audit(1756722376.477:9): avc: denied { kernel } for pid=3842 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 107.374373] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.376605] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.425743] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.426753] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.538065] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.539152] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.629829] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.630673] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.715282] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.715880] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.747982] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.748841] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.766803] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.767463] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:26:16 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) stat(0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) msgctl$IPC_SET(0xffffffffffffffff, 0x1, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PAUSE_GET(r0, &(0x7f0000002040)={0x0, 0x0, &(0x7f0000002000)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {0x14}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}]}, 0x2c}}, 0x0) openat$rfkill(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 107.909363] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.909945] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.911045] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.911840] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.013514] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.014077] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.022847] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.023469] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.081199] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.081214] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.122550] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.123198] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:26:17 executing program 4: perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 10:26:17 executing program 6: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) rename(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00') 10:26:17 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) stat(0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) msgctl$IPC_SET(0xffffffffffffffff, 0x1, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PAUSE_GET(r0, &(0x7f0000002040)={0x0, 0x0, &(0x7f0000002000)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {0x14}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}]}, 0x2c}}, 0x0) openat$rfkill(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:26:17 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000680)) write(r1, 0x0, 0x0) 10:26:17 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000001740)=""/191) 10:26:17 executing program 0: perf_event_open(&(0x7f0000000000)={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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SCROLLCONSOLE(r0, 0x541c, &(0x7f0000000140)={0x2}) 10:26:17 executing program 2: 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) io_setup(0x572, &(0x7f0000000140)=0x0) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x4840, 0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x4840, 0x0) io_submit(r0, 0x2, &(0x7f00000001c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x5, 0x0, r2, 0x0}]) 10:26:17 executing program 5: renameat2(0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000cc0)='./file0\x00', 0x6) 10:26:17 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000001740)=""/191) 10:26:17 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000680)) write(r1, 0x0, 0x0) 10:26:17 executing program 5: renameat2(0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000cc0)='./file0\x00', 0x6) 10:26:17 executing program 6: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) rename(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00') 10:26:17 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x572, &(0x7f0000000140)=0x0) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x4840, 0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x4840, 0x0) io_submit(r0, 0x2, &(0x7f00000001c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x5, 0x0, r2, 0x0}]) 10:26:17 executing program 4: perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 10:26:17 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000680)) write(r1, 0x0, 0x0) 10:26:17 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SCROLLCONSOLE(r0, 0x541c, &(0x7f0000000140)={0x2}) 10:26:17 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000001740)=""/191) 10:26:17 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) msgctl$IPC_SET(0xffffffffffffffff, 0x1, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PAUSE_GET(r0, &(0x7f0000002040)={0x0, 0x0, &(0x7f0000002000)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {0x14}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}]}, 0x2c}}, 0x0) openat$rfkill(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 108.584855] kmemleak: Found object by alias at 0x607f1a63eacc [ 108.584876] CPU: 0 UID: 0 PID: 3927 Comm: syz-executor.5 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 108.584894] Tainted: [W]=WARN [ 108.584898] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 108.584905] Call Trace: [ 108.584909] [ 108.584915] dump_stack_lvl+0xca/0x120 [ 108.584946] __lookup_object+0x94/0xb0 [ 108.584965] delete_object_full+0x27/0x70 [ 108.584982] free_percpu+0x30/0x1160 [ 108.585000] ? arch_uprobe_clear_state+0x16/0x140 [ 108.585021] futex_hash_free+0x38/0xc0 [ 108.585037] mmput+0x2d3/0x390 [ 108.585056] do_exit+0x79d/0x2970 [ 108.585074] ? __pfx_do_exit+0x10/0x10 [ 108.585094] ? find_held_lock+0x2b/0x80 [ 108.585113] ? get_signal+0x835/0x2340 [ 108.585134] do_group_exit+0xd3/0x2a0 [ 108.585149] get_signal+0x2315/0x2340 [ 108.585167] ? put_task_stack+0xd2/0x240 [ 108.585182] ? __pfx_get_signal+0x10/0x10 [ 108.585198] ? __schedule+0xe91/0x3590 [ 108.585220] arch_do_signal_or_restart+0x80/0x790 [ 108.585239] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 108.585256] ? __x64_sys_futex+0x1c9/0x4d0 [ 108.585268] ? __x64_sys_futex+0x1d2/0x4d0 [ 108.585284] ? __pfx___x64_sys_futex+0x10/0x10 [ 108.585297] ? getname_flags.part.0+0x1c6/0x540 [ 108.585320] exit_to_user_mode_loop+0x8b/0x110 [ 108.585333] do_syscall_64+0x2f7/0x360 [ 108.585346] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.585359] RIP: 0033:0x7fb47b0eeb19 [ 108.585368] Code: Unable to access opcode bytes at 0x7fb47b0eeaef. [ 108.585374] RSP: 002b:00007fb478664218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 108.585386] RAX: 0000000000000001 RBX: 00007fb47b201f68 RCX: 00007fb47b0eeb19 [ 108.585394] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fb47b201f6c [ 108.585401] RBP: 00007fb47b201f60 R08: 0000000000000016 R09: 0000000000000000 [ 108.585409] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fb47b201f6c [ 108.585416] R13: 00007ffee897024f R14: 00007fb478664300 R15: 0000000000022000 [ 108.585432] [ 108.585436] kmemleak: Object (percpu) 0x607f1a63eac8 (size 8): [ 108.585443] kmemleak: comm "syz-executor.1", pid 3926, jiffies 4294775421 [ 108.585450] kmemleak: min_count = 1 [ 108.585455] kmemleak: count = 0 [ 108.585458] kmemleak: flags = 0x21 [ 108.585462] kmemleak: checksum = 0 [ 108.585466] kmemleak: backtrace: [ 108.585469] pcpu_alloc_noprof+0x87a/0x1170 [ 108.585485] perf_trace_event_init+0x366/0xa10 [ 108.585499] perf_trace_init+0x1a4/0x2f0 [ 108.585512] perf_tp_event_init+0xa6/0x120 [ 108.585528] perf_try_init_event+0x140/0x9f0 [ 108.585542] perf_event_alloc.part.0+0x118e/0x45f0 [ 108.585559] __do_sys_perf_event_open+0x719/0x2c20 [ 108.585573] do_syscall_64+0xbf/0x360 [ 108.585582] entry_SYSCALL_64_after_hwframe+0x77/0x7f 10:26:17 executing program 0: perf_event_open(&(0x7f0000000000)={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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SCROLLCONSOLE(r0, 0x541c, &(0x7f0000000140)={0x2}) 10:26:17 executing program 4: perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 10:26:17 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x0, r1) write$binfmt_aout(r1, 0x0, 0x0) write$binfmt_aout(r1, 0x0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) 10:26:17 executing program 6: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) rename(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00') 10:26:17 executing program 5: renameat2(0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000cc0)='./file0\x00', 0x6) 10:26:17 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='map_files\x00') getdents(r0, &(0x7f0000001080)=""/204, 0x18) getdents64(r0, &(0x7f0000000080)=""/127, 0x7f) 10:26:17 executing program 1: io_setup(0x1, &(0x7f0000000040)) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setpgid(0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x40002, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = fork() waitid(0x1, r0, &(0x7f0000000040), 0x3, &(0x7f0000000cc0)) 10:26:17 executing program 2: 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) io_setup(0x572, &(0x7f0000000140)=0x0) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x4840, 0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x4840, 0x0) io_submit(r0, 0x2, &(0x7f00000001c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x5, 0x0, r2, 0x0}]) 10:26:17 executing program 4: perf_event_open(&(0x7f0000000480)={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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f00000001c0)={&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0, &(0x7f0000000140)=""/104, 0x68, 0x0, 0x0}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000740)={0xa, 0x4e23, 0x0, @empty}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) bind$inet6(r1, &(0x7f0000000740)={0xa, 0x4e23, 0x0, @empty}, 0x1c) 10:26:17 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x0, r1) write$binfmt_aout(r1, 0x0, 0x0) write$binfmt_aout(r1, 0x0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) [ 108.766586] kmemleak: Found object by alias at 0x607f1a63eacc [ 108.766605] CPU: 1 UID: 0 PID: 3949 Comm: syz-executor.5 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 108.766623] Tainted: [W]=WARN [ 108.766627] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 108.766634] Call Trace: [ 108.766638] [ 108.766643] dump_stack_lvl+0xca/0x120 [ 108.766670] __lookup_object+0x94/0xb0 [ 108.766687] delete_object_full+0x27/0x70 [ 108.766704] free_percpu+0x30/0x1160 [ 108.766721] ? arch_uprobe_clear_state+0x16/0x140 [ 108.766741] futex_hash_free+0x38/0xc0 [ 108.766756] mmput+0x2d3/0x390 [ 108.766776] do_exit+0x79d/0x2970 [ 108.766794] ? __pfx_do_exit+0x10/0x10 [ 108.766808] ? find_held_lock+0x2b/0x80 [ 108.766826] ? get_signal+0x835/0x2340 [ 108.766846] do_group_exit+0xd3/0x2a0 [ 108.766865] get_signal+0x2315/0x2340 [ 108.766883] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 108.766901] ? __pfx_get_signal+0x10/0x10 [ 108.766917] ? __schedule+0xe91/0x3590 [ 108.766939] arch_do_signal_or_restart+0x80/0x790 [ 108.766957] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 108.766973] ? __x64_sys_futex+0x1c9/0x4d0 [ 108.766986] ? __x64_sys_futex+0x1d2/0x4d0 [ 108.767001] ? __pfx___x64_sys_futex+0x10/0x10 [ 108.767015] ? getname_flags.part.0+0x1c6/0x540 [ 108.767036] exit_to_user_mode_loop+0x8b/0x110 [ 108.767050] do_syscall_64+0x2f7/0x360 [ 108.767062] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.767074] RIP: 0033:0x7fb47b0eeb19 [ 108.767083] Code: Unable to access opcode bytes at 0x7fb47b0eeaef. [ 108.767088] RSP: 002b:00007fb478664218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 108.767100] RAX: 0000000000000001 RBX: 00007fb47b201f68 RCX: 00007fb47b0eeb19 [ 108.767107] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fb47b201f6c [ 108.767114] RBP: 00007fb47b201f60 R08: 0000000000000016 R09: 0000000000000000 [ 108.767121] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fb47b201f6c [ 108.767129] R13: 00007ffee897024f R14: 00007fb478664300 R15: 0000000000022000 [ 108.767144] [ 108.767148] kmemleak: Object (percpu) 0x607f1a63eac8 (size 8): [ 108.767155] kmemleak: comm "syz-executor.1", pid 3948, jiffies 4294775600 [ 108.767162] kmemleak: min_count = 1 [ 108.767166] kmemleak: count = 0 [ 108.767169] kmemleak: flags = 0x21 [ 108.767173] kmemleak: checksum = 0 [ 108.767177] kmemleak: backtrace: [ 108.767181] pcpu_alloc_noprof+0x87a/0x1170 [ 108.767196] perf_trace_event_init+0x366/0xa10 [ 108.767210] perf_trace_init+0x1a4/0x2f0 [ 108.767222] perf_tp_event_init+0xa6/0x120 [ 108.767238] perf_try_init_event+0x140/0x9f0 [ 108.767252] perf_event_alloc.part.0+0x118e/0x45f0 [ 108.767269] __do_sys_perf_event_open+0x719/0x2c20 [ 108.767282] do_syscall_64+0xbf/0x360 [ 108.767291] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.769610] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#1] SMP KASAN NOPTI [ 108.789462] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 108.790055] CPU: 0 UID: 0 PID: 3951 Comm: syz-executor.4 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 108.793002] Tainted: [W]=WARN [ 108.793716] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 108.795612] RIP: 0010:perf_tp_event+0x175/0xe70 [ 108.797091] 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 [ 108.800668] RSP: 0018:ffff8880470a7780 EFLAGS: 00010012 [ 108.801087] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002 [ 108.801648] RDX: ffff88800f5e9b80 RSI: ffffffff8189a4e7 RDI: 0000000000000191 [ 108.802205] RBP: ffff8880470a79f0 R08: ffff88806ce31340 R09: ffffe8ffffc16ac8 [ 108.802771] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 108.803331] R13: 0000000000000014 R14: ffff88806ce31340 R15: dffffc0000000000 [ 108.803898] FS: 000055555eef2400(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000 [ 108.804530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.804987] CR2: 000055555eef3c18 CR3: 000000000a1fe000 CR4: 0000000000350ef0 [ 108.805547] Call Trace: [ 108.805753] [ 108.805937] ? __pfx_perf_tp_event+0x10/0x10 [ 108.806296] ? arch_scale_cpu_capacity+0x17/0xa0 [ 108.806681] ? cpu_util.constprop.0+0x17d/0x340 [ 108.807058] ? __asan_memset+0x24/0x50 [ 108.807374] ? sched_balance_find_dst_group+0xa9a/0x1c00 [ 108.807815] ? lock_release+0xc8/0x290 [ 108.808134] ? __pfx_sched_balance_find_dst_group+0x10/0x10 [ 108.808576] ? __lock_acquire+0x694/0x1b70 [ 108.808918] ? perf_trace_run_bpf_submit+0xef/0x180 [ 108.809321] perf_trace_run_bpf_submit+0xef/0x180 [ 108.809708] perf_trace_preemptirq_template+0x259/0x430 [ 108.810133] ? __pick_eevdf+0x326/0x570 [ 108.810450] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 108.810910] ? update_curr+0x39e/0x500 [ 108.811224] ? find_held_lock+0x2b/0x80 [ 108.811554] ? try_to_wake_up+0x8ae/0x11d0 [ 108.811899] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 108.812309] trace_irq_enable.constprop.0+0xa6/0x100 [ 108.812709] trace_hardirqs_on+0x26/0x40 [ 108.813032] _raw_spin_unlock_irqrestore+0x2c/0x50 [ 108.813432] try_to_wake_up+0x8ae/0x11d0 [ 108.813761] ? __pfx_try_to_wake_up+0x10/0x10 [ 108.814124] ? plist_del+0x122/0x270 [ 108.814430] ? find_held_lock+0x2b/0x80 [ 108.814754] ? futex_wake+0x474/0x540 [ 108.815065] wake_up_q+0xa1/0x130 [ 108.815352] futex_wake+0x47e/0x540 [ 108.815660] ? __pfx_futex_wake+0x10/0x10 [ 108.815995] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 108.816407] ? finish_task_switch.isra.0+0x206/0x840 [ 108.816820] do_futex+0x26d/0x370 [ 108.817104] ? __pfx_do_futex+0x10/0x10 [ 108.817424] ? __pfx___schedule+0x10/0x10 [ 108.817758] __x64_sys_futex+0x1c9/0x4d0 [ 108.818083] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 108.818544] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 108.819007] ? __pfx___x64_sys_futex+0x10/0x10 [ 108.819376] ? xfd_validate_state+0x55/0x180 [ 108.819745] do_syscall_64+0xbf/0x360 [ 108.820051] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.820459] RIP: 0033:0x7f8ad0bd5b19 [ 108.820757] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 108.822186] RSP: 002b:00007ffecc8f54e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 108.822780] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8ad0bd5b19 [ 108.823339] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f8ad0ce8f68 [ 108.823906] RBP: 00007f8ad0ce8f60 R08: 00007f8ace14b700 R09: 0000000000000000 [ 108.824470] R10: 00007f8ace14b700 R11: 0000000000000246 R12: 00007f8ad0ceda68 [ 108.825030] R13: 00007ffecc8f55f0 R14: 00007f8ad0ce8f60 R15: 000000000001a869 [ 108.825592] [ 108.825780] Modules linked in: [ 108.826042] ---[ end trace 0000000000000000 ]--- [ 108.826415] RIP: 0010:perf_tp_event+0x175/0xe70 [ 108.826789] 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 [ 108.828214] RSP: 0018:ffff8880470a7780 EFLAGS: 00010012 [ 108.828633] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002 [ 108.829191] RDX: ffff88800f5e9b80 RSI: ffffffff8189a4e7 RDI: 0000000000000191 [ 108.829748] RBP: ffff8880470a79f0 R08: ffff88806ce31340 R09: ffffe8ffffc16ac8 [ 108.830311] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 108.830866] R13: 0000000000000014 R14: ffff88806ce31340 R15: dffffc0000000000 [ 108.831425] FS: 000055555eef2400(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000 [ 108.832061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.832522] CR2: 000055555eef3c18 CR3: 000000000a1fe000 CR4: 0000000000350ef0 [ 108.833083] note: syz-executor.4[3951] exited with irqs disabled [ 108.833620] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#2] SMP KASAN NOPTI [ 108.834494] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 108.835095] CPU: 0 UID: 0 PID: 3951 Comm: syz-executor.4 Tainted: G D W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 108.836037] Tainted: [D]=DIE, [W]=WARN [ 108.836342] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 108.836988] RIP: 0010:perf_tp_event+0x175/0xe70 [ 108.837365] 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 [ 108.838787] RSP: 0018:ffff88806ce08b80 EFLAGS: 00010012 [ 108.839209] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002 [ 108.839782] RDX: ffff88800f5e9b80 RSI: ffffffff8189a4e7 RDI: 0000000000000191 [ 108.840342] RBP: ffff88806ce08df0 R08: ffff88806ce313e8 R09: ffffe8ffffc16ac8 [ 108.840899] R10: 0000000000000000 R11: ffff88800a4a7098 R12: dffffc0000000000 [ 108.841464] R13: 0000000000000014 R14: ffff88806ce313e8 R15: dffffc0000000000 [ 108.842021] FS: 000055555eef2400(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000 [ 108.842656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.843118] CR2: 000055555eef3c18 CR3: 000000000a1fe000 CR4: 0000000000350ef0 [ 108.843688] Call Trace: [ 108.843898] [ 108.844084] ? __pfx_perf_tp_event+0x10/0x10 [ 108.844448] ? update_load_avg+0x17d/0x1ef0 [ 108.844794] ? check_preempt_wakeup_fair+0x6e/0x950 [ 108.845195] ? lock_release+0x1c7/0x290 [ 108.845514] ? lock_release+0x1c7/0x290 [ 108.845836] ? do_raw_spin_unlock+0x53/0x220 [ 108.846196] ? _raw_spin_unlock_irqrestore+0x22/0x50 [ 108.846604] ? try_to_wake_up+0x8ae/0x11d0 [ 108.846947] ? do_raw_spin_lock+0x123/0x260 [ 108.847298] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 108.847683] ? perf_trace_run_bpf_submit+0xef/0x180 [ 108.848087] perf_trace_run_bpf_submit+0xef/0x180 [ 108.848479] perf_trace_preemptirq_template+0x259/0x430 [ 108.848899] ? read_tsc+0x9/0x20 [ 108.849181] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 108.849642] ? clockevents_program_event+0x135/0x360 [ 108.850049] ? tick_program_event+0xac/0x140 [ 108.850405] ? handle_softirqs+0x16e/0x770 [ 108.850750] trace_irq_enable.constprop.0+0xa6/0x100 [ 108.851157] trace_hardirqs_on+0x26/0x40 [ 108.851479] handle_softirqs+0x16e/0x770 [ 108.851822] __irq_exit_rcu+0xc4/0x100 [ 108.852142] irq_exit_rcu+0x9/0x20 [ 108.852430] sysvec_apic_timer_interrupt+0x70/0x80 [ 108.852831] [ 108.853014] [ 108.853200] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 108.853618] RIP: 0010:make_task_dead+0xa2/0x3b0 [ 108.853993] Code: 38 00 85 db 0f 84 21 01 00 00 e8 09 a6 38 00 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 57 a1 38 00 48 85 db 0f 84 17 01 00 00 e9 a5 38 00 31 ff 65 8b 1d 60 2f 49 06 81 e3 ff ff ff 7f 89 de [ 108.855778] RSP: 0018:ffff8880470a7f28 EFLAGS: 00000246 [ 108.856200] RAX: 0000000000000001 RBX: ffff88800f5e9b80 RCX: ffffffff817c3ab6 [ 108.856758] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff813b5234 [ 108.857318] RBP: 000000000000000b R08: 0000000000000000 R09: 0000000000000000 [ 108.857880] R10: ffffffff8643b457 R11: 0000000000000001 R12: ffff88800f5e9b80 [ 108.858439] R13: 0000000000000000 R14: dffffc0000000032 R15: 0000000000000000 [ 108.859000] ? trace_irq_enable.constprop.0+0x26/0x100 [ 108.859416] ? make_task_dead+0x214/0x3b0 [ 108.859760] ? make_task_dead+0x214/0x3b0 [ 108.860094] ? do_syscall_64+0xbf/0x360 [ 108.860415] rewind_stack_and_make_dead+0x16/0x20 [ 108.860807] RIP: 0033:0x7f8ad0bd5b19 [ 108.861106] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 108.862525] RSP: 002b:00007ffecc8f54e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 108.863125] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8ad0bd5b19 [ 108.863692] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f8ad0ce8f68 [ 108.864251] RBP: 00007f8ad0ce8f60 R08: 00007f8ace14b700 R09: 0000000000000000 [ 108.864810] R10: 00007f8ace14b700 R11: 0000000000000246 R12: 00007f8ad0ceda68 [ 108.865370] R13: 00007ffecc8f55f0 R14: 00007f8ad0ce8f60 R15: 000000000001a869 [ 108.865931] [ 108.866123] Modules linked in: [ 108.866383] ---[ end trace 0000000000000000 ]--- [ 108.866758] RIP: 0010:perf_tp_event+0x175/0xe70 [ 108.867137] 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 [ 108.868585] RSP: 0018:ffff8880470a7780 EFLAGS: 00010012 [ 108.869003] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002 [ 108.869561] RDX: ffff88800f5e9b80 RSI: ffffffff8189a4e7 RDI: 0000000000000191 [ 108.870123] RBP: ffff8880470a79f0 R08: ffff88806ce31340 R09: ffffe8ffffc16ac8 [ 108.870683] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 108.871245] R13: 0000000000000014 R14: ffff88806ce31340 R15: dffffc0000000000 [ 108.871811] FS: 000055555eef2400(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000 [ 108.872443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.872904] CR2: 000055555eef3c18 CR3: 000000000a1fe000 CR4: 0000000000350ef0 [ 108.873465] Kernel panic - not syncing: Fatal exception in interrupt [ 108.874054] Kernel Offset: disabled [ 108.874341] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- VM DIAGNOSIS: 10:26:18 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff828e5105 RDI=ffffffff88729280 RBP=ffffffff88729240 RSP=ffff8880470a70b8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=30376578302f4952 R12=0000000000000000 R13=ffffffff88729290 R14=ffffffff88729240 R15=ffffffff88729500 RIP=ffffffff828e515d 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 000055555eef2400 00000000 00000000 GS =0000 ffff8880e55d8000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055555eef3c18 CR3=000000000a1fe000 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=00007f8ad0cbc7c000007f8ad0cbc7c8 XMM02=00007f8ad0cbc7e000007f8ad0cbc7c0 XMM03=00007f8ad0cbc7c800007f8ad0cbc7c0 XMM04=ffffffff0000ff00000000ff00000000 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=ffff88804729d500 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff888018de7d01 RSI=ffff888018de7d90 RDI=ffff888018de7d90 RBP=ffff888018de79f0 RSP=ffff888018de7928 R8 =0000000000000001 R9 =ffff888018de79d8 R10=000000000003bea3 R11=00000000000274c6 R12=ffff888018de79f8 R13=ffff888018de79e0 R14=ffff888018de7d90 R15=ffff888018de7998 RIP=ffffffff81359a98 RFL=00000202 [-------] 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 00007f09e16e48c0 00000000 00000000 GS =0000 ffff8880e56d8000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0087028028 CR3=000000001fc73000 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=000000000000002f002f2e2e2f002e2e XMM01=0000000000000000696c61766e49002f XMM02=ffffffffffffff0f0e0d0c0b0a090807 XMM03=006d697377685f313132303863616d2f XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=0000000600000005000055a949ca24a0 XMM06=000055a949cc2e20ffffffff00000006 XMM07=00000000000000000000000000000000 XMM08=7269762f736563697665642f7379732f XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000