Warning: Permanently added '[localhost]:49403' (ECDSA) to the list of known hosts. 2025/08/29 10:05:24 fuzzer started 2025/08/29 10:05:25 dialing manager at localhost:43077 syzkaller login: [ 58.456252] cgroup: Unknown subsys name 'net' [ 58.536012] cgroup: Unknown subsys name 'cpuset' [ 58.548496] cgroup: Unknown subsys name 'rlimit' 2025/08/29 10:05:36 syscalls: 2214 2025/08/29 10:05:36 code coverage: enabled 2025/08/29 10:05:36 comparison tracing: enabled 2025/08/29 10:05:36 extra coverage: enabled 2025/08/29 10:05:36 setuid sandbox: enabled 2025/08/29 10:05:36 namespace sandbox: enabled 2025/08/29 10:05:36 Android sandbox: enabled 2025/08/29 10:05:36 fault injection: enabled 2025/08/29 10:05:36 leak checking: enabled 2025/08/29 10:05:36 net packet injection: enabled 2025/08/29 10:05:36 net device setup: enabled 2025/08/29 10:05:36 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/08/29 10:05:36 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/08/29 10:05:36 USB emulation: enabled 2025/08/29 10:05:36 hci packet injection: enabled 2025/08/29 10:05:36 wifi device emulation: enabled 2025/08/29 10:05:36 802.15.4 emulation: enabled 2025/08/29 10:05:36 fetching corpus: 0, signal 0/2000 (executing program) 2025/08/29 10:05:36 fetching corpus: 50, signal 24652/28098 (executing program) 2025/08/29 10:05:36 fetching corpus: 100, signal 35125/39921 (executing program) 2025/08/29 10:05:36 fetching corpus: 150, signal 42259/48289 (executing program) 2025/08/29 10:05:36 fetching corpus: 200, signal 51011/57999 (executing program) 2025/08/29 10:05:36 fetching corpus: 250, signal 56639/64661 (executing program) 2025/08/29 10:05:36 fetching corpus: 300, signal 59978/69020 (executing program) 2025/08/29 10:05:36 fetching corpus: 350, signal 63696/73722 (executing program) 2025/08/29 10:05:36 fetching corpus: 400, signal 66527/77480 (executing program) 2025/08/29 10:05:37 fetching corpus: 450, signal 68672/80597 (executing program) 2025/08/29 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(executing program) 2025/08/29 10:05:44 fetching corpus: 4100, signal 154383/170567 (executing program) 2025/08/29 10:05:44 fetching corpus: 4150, signal 155167/170596 (executing program) 2025/08/29 10:05:44 fetching corpus: 4200, signal 155539/170610 (executing program) 2025/08/29 10:05:44 fetching corpus: 4250, signal 156246/170610 (executing program) 2025/08/29 10:05:44 fetching corpus: 4300, signal 156740/170614 (executing program) 2025/08/29 10:05:44 fetching corpus: 4350, signal 157097/170621 (executing program) 2025/08/29 10:05:44 fetching corpus: 4400, signal 157322/170634 (executing program) 2025/08/29 10:05:44 fetching corpus: 4450, signal 157912/170710 (executing program) 2025/08/29 10:05:44 fetching corpus: 4500, signal 158367/170718 (executing program) 2025/08/29 10:05:44 fetching corpus: 4550, signal 159023/170722 (executing program) 2025/08/29 10:05:44 fetching corpus: 4600, signal 159494/170745 (executing program) 2025/08/29 10:05:44 fetching corpus: 4650, signal 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signal 165495/170949 (executing program) 2025/08/29 10:05:46 fetching corpus: 5300, signal 165960/170953 (executing program) 2025/08/29 10:05:46 fetching corpus: 5350, signal 166384/170982 (executing program) 2025/08/29 10:05:46 fetching corpus: 5400, signal 166620/170983 (executing program) 2025/08/29 10:05:46 fetching corpus: 5450, signal 167022/171003 (executing program) 2025/08/29 10:05:46 fetching corpus: 5500, signal 167350/171009 (executing program) 2025/08/29 10:05:46 fetching corpus: 5550, signal 167781/171016 (executing program) 2025/08/29 10:05:46 fetching corpus: 5600, signal 168185/171049 (executing program) 2025/08/29 10:05:46 fetching corpus: 5650, signal 168557/171058 (executing program) 2025/08/29 10:05:46 fetching corpus: 5678, signal 168705/171063 (executing program) 2025/08/29 10:05:46 fetching corpus: 5678, signal 168705/171063 (executing program) 2025/08/29 10:05:48 starting 8 fuzzer processes 10:05:48 executing program 0: r0 = io_uring_setup(0x7ddf, &(0x7f0000000680)) io_uring_register$IORING_REGISTER_FILES_UPDATE(r0, 0x16, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)=[0xffffffffffffffff]}, 0x1) 10:05:48 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, 0x0, &(0x7f0000000040)) 10:05:48 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) ioctl$SG_GET_PACK_ID(r0, 0x2287, &(0x7f0000000000)) 10:05:48 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='environ\x00') r1 = getpid() r2 = gettid() kcmp(r1, r2, 0x0, 0xffffffffffffffff, r0) 10:05:48 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000003c0)={0x40, 0x2, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x2c, 0x1, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @broadcast}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}]}, 0x40}}, 0x0) 10:05:48 executing program 7: r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='.\x00', 0xd4000a8b) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) [ 82.108286] audit: type=1400 audit(1756461948.860:7): avc: denied { execmem } for pid=275 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 10:05:48 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pipe(0x0) r1 = getpid() r2 = pidfd_open(r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}}) 10:05:48 executing program 6: r0 = epoll_create1(0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, 0x0) [ 83.328986] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 83.331243] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 83.334060] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 83.339382] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 83.343000] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 83.404388] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 83.410019] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 83.411509] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 83.416247] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 83.422026] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 83.423457] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 83.425257] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 83.425275] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 83.427384] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 83.429362] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 83.432566] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 83.432633] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 83.437352] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 83.437540] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 83.442814] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 83.462526] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 83.465996] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 83.467701] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 83.480243] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 83.485511] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 83.523211] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 83.527032] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 83.528433] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 83.531583] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 83.532870] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 83.535122] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 83.535136] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 83.536640] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 83.543596] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 83.551974] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 83.553301] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 83.555235] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 83.570021] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 83.573123] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 83.580210] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 85.423244] Bluetooth: hci0: command tx timeout [ 85.487390] Bluetooth: hci3: command tx timeout [ 85.487914] Bluetooth: hci1: command tx timeout [ 85.551110] Bluetooth: hci7: command tx timeout [ 85.551866] Bluetooth: hci2: command tx timeout [ 85.552336] Bluetooth: hci4: command tx timeout [ 85.614821] Bluetooth: hci6: command tx timeout [ 85.614888] Bluetooth: hci5: command tx timeout [ 87.470841] Bluetooth: hci0: command tx timeout [ 87.534888] Bluetooth: hci1: command tx timeout [ 87.534908] Bluetooth: hci3: command tx timeout [ 87.598926] Bluetooth: hci4: command tx timeout [ 87.599047] Bluetooth: hci2: command tx timeout [ 87.600290] Bluetooth: hci7: command tx timeout [ 87.663815] Bluetooth: hci5: command tx timeout [ 87.664246] Bluetooth: hci6: command tx timeout [ 89.518977] Bluetooth: hci0: command tx timeout [ 89.582815] Bluetooth: hci3: command tx timeout [ 89.583260] Bluetooth: hci1: command tx timeout [ 89.646843] Bluetooth: hci7: command tx timeout [ 89.647271] Bluetooth: hci2: command tx timeout [ 89.647657] Bluetooth: hci4: command tx timeout [ 89.710965] Bluetooth: hci5: command tx timeout [ 89.711394] Bluetooth: hci6: command tx timeout [ 91.567970] Bluetooth: hci0: command tx timeout [ 91.630939] Bluetooth: hci3: command tx timeout [ 91.631377] Bluetooth: hci1: command tx timeout [ 91.694920] Bluetooth: hci4: command tx timeout [ 91.695363] Bluetooth: hci2: command tx timeout [ 91.695738] Bluetooth: hci7: command tx timeout [ 91.758960] Bluetooth: hci6: command tx timeout [ 91.759107] Bluetooth: hci5: command tx timeout [ 117.688066] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 117.688708] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 117.857571] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 117.858662] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 118.126356] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.127002] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:06:24 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, 0x0, &(0x7f0000000040)) [ 118.203686] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.204305] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:06:25 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, 0x0, &(0x7f0000000040)) [ 118.276810] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.277382] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:06:25 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, 0x0, &(0x7f0000000040)) 10:06:25 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCGSOFTCAR(r0, 0x5419, 0xfffffffffffffffe) [ 118.408515] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.409971] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 118.420726] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.421482] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:06:25 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCGSOFTCAR(r0, 0x5419, 0xfffffffffffffffe) [ 118.480645] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.481371] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:06:25 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCGSOFTCAR(r0, 0x5419, 0xfffffffffffffffe) 10:06:25 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCGSOFTCAR(r0, 0x5419, 0xfffffffffffffffe) [ 118.571470] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.572096] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 118.618604] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.619214] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:06:25 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCGSOFTCAR(r0, 0x5419, 0xfffffffffffffffe) [ 118.694561] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.695743] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 118.750325] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.751193] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 118.791954] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.792578] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 118.849572] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.850237] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 118.875093] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.875715] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 118.919533] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.920139] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 119.046558] audit: type=1400 audit(1756461985.799:8): avc: denied { watch_reads } for pid=3903 comm="syz-executor.7" path="/syzkaller-testdir450549922/syzkaller.fyz1Rn/0" dev="sda" ino=15975 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=dir permissive=1 10:06:26 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000003c0)={0x40, 0x2, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x2c, 0x1, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @broadcast}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}]}, 0x40}}, 0x0) 10:06:26 executing program 0: r0 = io_uring_setup(0x7ddf, &(0x7f0000000680)) io_uring_register$IORING_REGISTER_FILES_UPDATE(r0, 0x16, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)=[0xffffffffffffffff]}, 0x1) 10:06:26 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) ioctl$SG_GET_PACK_ID(r0, 0x2287, &(0x7f0000000000)) 10:06:26 executing program 7: r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='.\x00', 0xd4000a8b) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) 10:06:26 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pipe(0x0) r1 = getpid() r2 = pidfd_open(r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}}) 10:06:26 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCGSOFTCAR(r0, 0x5419, 0xfffffffffffffffe) 10:06:26 executing program 6: r0 = epoll_create1(0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, 0x0) 10:06:26 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='environ\x00') r1 = getpid() r2 = gettid() kcmp(r1, r2, 0x0, 0xffffffffffffffff, r0) 10:06:26 executing program 7: r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='.\x00', 0xd4000a8b) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) 10:06:26 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) ioctl$SG_GET_PACK_ID(r0, 0x2287, &(0x7f0000000000)) 10:06:26 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCGSOFTCAR(r0, 0x5419, 0xfffffffffffffffe) 10:06:26 executing program 0: r0 = io_uring_setup(0x7ddf, &(0x7f0000000680)) io_uring_register$IORING_REGISTER_FILES_UPDATE(r0, 0x16, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)=[0xffffffffffffffff]}, 0x1) 10:06:27 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000003c0)={0x40, 0x2, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x2c, 0x1, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @broadcast}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}]}, 0x40}}, 0x0) 10:06:27 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='environ\x00') r1 = getpid() r2 = gettid() kcmp(r1, r2, 0x0, 0xffffffffffffffff, r0) 10:06:27 executing program 6: r0 = epoll_create1(0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, 0x0) 10:06:27 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) ioctl$SG_GET_PACK_ID(r0, 0x2287, &(0x7f0000000000)) 10:06:27 executing program 7: r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='.\x00', 0xd4000a8b) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) 10:06:27 executing program 0: r0 = io_uring_setup(0x7ddf, &(0x7f0000000680)) io_uring_register$IORING_REGISTER_FILES_UPDATE(r0, 0x16, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)=[0xffffffffffffffff]}, 0x1) 10:06:27 executing program 3: r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='.\x00', 0xd4000a8b) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) 10:06:27 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pipe(0x0) r1 = getpid() r2 = pidfd_open(r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}}) 10:06:27 executing program 6: r0 = epoll_create1(0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, 0x0) 10:06:28 executing program 0: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000002cc0), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000006c40)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000002cc0), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0x402c5342, &(0x7f0000000080)={0x0, 0x1, 0x4000}) 10:06:28 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='environ\x00') r1 = getpid() r2 = gettid() kcmp(r1, r2, 0x0, 0xffffffffffffffff, r0) 10:06:28 executing program 1: syz_mount_image$ext4(&(0x7f0000001140)='ext3\x00', &(0x7f0000001180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001580)={[{@journal_async_commit}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x2}}, {@commit={'commit', 0x3d, 0x9}}, {@resgid={'resgid', 0x3d, 0xee01}}]}) 10:06:28 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000003c0)={0x40, 0x2, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x2c, 0x1, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @broadcast}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}]}, 0x40}}, 0x0) 10:06:28 executing program 3: r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='.\x00', 0xd4000a8b) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) 10:06:28 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pipe(0x0) r1 = getpid() r2 = pidfd_open(r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}}) 10:06:28 executing program 6: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x1) unlink(&(0x7f00000005c0)='./file0\x00') 10:06:28 executing program 7: 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) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@polexpire={0xc0, 0x1b, 0x3, 0x0, 0x0, {{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}}}}, 0xc0}}, 0x0) [ 121.870627] audit: type=1400 audit(1756461988.623:9): avc: denied { open } for pid=3959 comm="syz-executor.7" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 121.877977] audit: type=1400 audit(1756461988.623:10): avc: denied { kernel } for pid=3959 comm="syz-executor.7" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 121.892749] No source specified 10:06:28 executing program 4: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_buf(r1, 0x0, 0x4, 0x0, 0x0) [ 121.902527] Oops: general protection fault, probably for non-canonical address 0xdffffc0020000032: 0000 [#1] SMP KASAN NOPTI [ 121.904138] KASAN: probably user-memory-access in range [0x0000000100000190-0x0000000100000197] [ 121.905674] CPU: 1 UID: 0 PID: 3966 Comm: syz-executor.1 Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 121.910527] Tainted: [W]=WARN [ 121.912866] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 121.914807] RIP: 0010:perf_tp_event+0x175/0xe70 [ 121.915504] 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 [ 121.918093] RSP: 0018:ffff88804600f780 EFLAGS: 00010012 [ 121.918875] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: ffffc9000362c000 [ 121.919896] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000100000190 [ 121.920908] RBP: ffff88804600f9f0 R08: ffff88806cf31340 R09: ffffe8ffffd15af8 [ 121.921926] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 121.922977] R13: 0000000000000014 R14: ffff88806cf31340 R15: dffffc0000000000 [ 121.924000] FS: 00007ff6b2815700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 121.925151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 121.925985] CR2: 0000000020000080 CR3: 000000001bdc4000 CR4: 0000000000350ef0 [ 121.927028] Call Trace: [ 121.927405] [ 121.927743] ? __pfx_perf_tp_event+0x10/0x10 [ 121.928412] ? __lock_acquire+0x694/0x1b70 [ 121.929035] ? __lock_acquire+0x694/0x1b70 [ 121.929652] ? css_rstat_updated+0x1b8/0x4d0 [ 121.930338] ? lock_is_held_type+0x9e/0x120 [ 121.930973] ? perf_trace_run_bpf_submit+0xef/0x180 [ 121.931701] ? lock_is_held_type+0x9e/0x120 [ 121.932336] perf_trace_run_bpf_submit+0xef/0x180 [ 121.933047] perf_trace_preemptirq_template+0x259/0x430 [ 121.933852] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 121.934742] ? check_preempt_wakeup_fair+0x406/0x950 [ 121.935482] ? find_held_lock+0x2b/0x80 [ 121.936074] ? try_to_wake_up+0x8ae/0x11d0 [ 121.936695] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 121.937437] trace_irq_enable.constprop.0+0xa6/0x100 [ 121.938204] trace_hardirqs_on+0x26/0x40 [ 121.938793] _raw_spin_unlock_irqrestore+0x2c/0x50 [ 121.939508] try_to_wake_up+0x8ae/0x11d0 [ 121.940112] ? __pfx_try_to_wake_up+0x10/0x10 [ 121.940768] ? plist_del+0x122/0x270 [ 121.941321] ? find_held_lock+0x2b/0x80 [ 121.941921] ? futex_wake+0x474/0x540 [ 121.942517] wake_up_q+0xa1/0x130 [ 121.943053] futex_wake+0x47e/0x540 [ 121.943597] ? __pfx_futex_wake+0x10/0x10 [ 121.944201] ? __virt_addr_valid+0x1c6/0x5d0 [ 121.944864] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 121.945718] ? lock_release+0xc8/0x290 [ 121.946327] do_futex+0x26d/0x370 [ 121.946841] ? __pfx_do_futex+0x10/0x10 [ 121.947417] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 121.948169] ? kasan_quarantine_put+0x84/0x1e0 [ 121.948839] __x64_sys_futex+0x1c9/0x4d0 [ 121.949429] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 121.950313] ? __pfx___x64_sys_futex+0x10/0x10 [ 121.950982] ? xfd_validate_state+0x55/0x180 [ 121.951638] ? __pfx___x64_sys_mount+0x10/0x10 [ 121.952320] do_syscall_64+0xbf/0x360 [ 121.952879] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 121.953634] RIP: 0033:0x7ff6b529fb19 [ 121.954195] 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 [ 121.956778] RSP: 002b:00007ff6b2815218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 121.957863] RAX: ffffffffffffffda RBX: 00007ff6b53b2f68 RCX: 00007ff6b529fb19 [ 121.958915] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff6b53b2f6c [ 121.959940] RBP: 00007ff6b53b2f60 R08: 0000000000000016 R09: 0000000000000000 [ 121.960980] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007ff6b53b2f6c [ 121.962004] R13: 00007ffd9621b8ef R14: 00007ff6b2815300 R15: 0000000000022000 [ 121.963060] [ 121.963405] Modules linked in: [ 121.963885] ---[ end trace 0000000000000000 ]--- [ 121.964557] RIP: 0010:perf_tp_event+0x175/0xe70 [ 121.965242] 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 [ 121.967827] RSP: 0018:ffff88804600f780 EFLAGS: 00010012 [ 121.968596] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: ffffc9000362c000 [ 121.969610] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000100000190 [ 121.970661] RBP: ffff88804600f9f0 R08: ffff88806cf31340 R09: ffffe8ffffd15af8 [ 121.971679] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 121.972696] R13: 0000000000000014 R14: ffff88806cf31340 R15: dffffc0000000000 [ 121.973723] FS: 00007ff6b2815700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 121.974893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 121.975725] CR2: 0000000020000080 CR3: 000000001bdc4000 CR4: 0000000000350ef0 [ 121.976740] note: syz-executor.1[3966] exited with irqs disabled [ 121.978625] note: syz-executor.1[3966] exited with preempt_count 3 10:06:28 executing program 6: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x1) unlink(&(0x7f00000005c0)='./file0\x00') 10:06:28 executing program 3: r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='.\x00', 0xd4000a8b) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) 10:06:28 executing program 6: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x1) unlink(&(0x7f00000005c0)='./file0\x00') 10:06:28 executing program 0: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000002cc0), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000006c40)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000002cc0), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0x402c5342, &(0x7f0000000080)={0x0, 0x1, 0x4000}) 10:06:28 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x1) unlink(&(0x7f00000005c0)='./file0\x00') 10:06:28 executing program 7: 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) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@polexpire={0xc0, 0x1b, 0x3, 0x0, 0x0, {{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}}}}, 0xc0}}, 0x0) 10:06:29 executing program 6: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x1) unlink(&(0x7f00000005c0)='./file0\x00') 10:06:29 executing program 4: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_buf(r1, 0x0, 0x4, 0x0, 0x0) 10:06:29 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x1) unlink(&(0x7f00000005c0)='./file0\x00') 10:06:29 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@polexpire={0xc0, 0x1b, 0x3, 0x0, 0x0, {{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}}}}, 0xc0}}, 0x0) 10:06:29 executing program 0: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000002cc0), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000006c40)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000002cc0), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0x402c5342, &(0x7f0000000080)={0x0, 0x1, 0x4000}) 10:06:29 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@polexpire={0xc0, 0x1b, 0x3, 0x0, 0x0, {{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}}}}, 0xc0}}, 0x0) 10:06:29 executing program 1: syz_mount_image$ext4(&(0x7f0000001140)='ext3\x00', &(0x7f0000001180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001580)={[{@journal_async_commit}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x2}}, {@commit={'commit', 0x3d, 0x9}}, {@resgid={'resgid', 0x3d, 0xee01}}]}) 10:06:29 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x1) unlink(&(0x7f00000005c0)='./file0\x00') 10:06:29 executing program 0: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000002cc0), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000006c40)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000002cc0), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0x402c5342, &(0x7f0000000080)={0x0, 0x1, 0x4000}) [ 122.911546] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#2] SMP KASAN NOPTI [ 122.912572] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 122.913247] CPU: 1 UID: 0 PID: 3998 Comm: syz-executor.4 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 122.914307] Tainted: [D]=DIE, [W]=WARN [ 122.914648] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 122.915360] RIP: 0010:perf_tp_event+0x175/0xe70 [ 122.915784] 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 [ 122.917354] RSP: 0018:ffff8880467ff780 EFLAGS: 00010012 [ 122.917819] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: ffffc90006a46000 [ 122.918454] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 122.919074] RBP: ffff8880467ff9f0 R08: ffff88806cf31340 R09: ffffe8ffffd15af8 [ 122.919691] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 [ 122.920313] R13: 0000000000000014 R14: ffff88806cf31340 R15: dffffc0000000000 [ 122.920932] FS: 00007fb1e691c700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 122.921627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 122.922157] CR2: 00007fb1e94ba018 CR3: 0000000045282000 CR4: 0000000000350ef0 [ 122.922792] Call Trace: [ 122.923022] [ 122.923231] ? __pfx_perf_tp_event+0x10/0x10 [ 122.923629] ? visit_groups_merge.constprop.0.isra.0+0x6e7/0x1150 [ 122.924173] ? lock_release+0x1c7/0x290 [ 122.924529] ? __pfx_visit_groups_merge.constprop.0.isra.0+0x10/0x10 [ 122.925100] ? kvm_sched_clock_read+0x16/0x30 [ 122.925502] ? local_clock_noinstr+0xf/0xc0 [ 122.925891] ? ctx_sched_in+0x134/0x9b0 [ 122.926263] ? __kernel_text_address+0xd/0x40 [ 122.926668] ? __pfx_ctx_sched_in+0x10/0x10 [ 122.927049] ? arch_stack_walk+0x9c/0xf0 [ 122.927409] ? perf_trace_run_bpf_submit+0xef/0x180 [ 122.927855] ? lock_release+0x1c7/0x290 [ 122.928209] perf_trace_run_bpf_submit+0xef/0x180 [ 122.928640] perf_trace_preemptirq_template+0x259/0x430 [ 122.929120] ? trace_sched_set_need_resched_tp+0xd4/0x110 [ 122.929616] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 122.930152] ? __pfx___resched_curr+0x10/0x10 [ 122.930564] ? check_preempt_wakeup_fair+0x406/0x950 [ 122.931014] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 122.931467] trace_irq_enable.constprop.0+0xa6/0x100 [ 122.931916] trace_hardirqs_on+0x26/0x40 [ 122.932270] _raw_spin_unlock_irqrestore+0x2c/0x50 [ 122.932707] try_to_wake_up+0x8ae/0x11d0 [ 122.933071] ? __pfx_try_to_wake_up+0x10/0x10 [ 122.933473] ? plist_del+0x122/0x270 [ 122.933810] ? __futex_unqueue+0xda/0x1c0 [ 122.934200] wake_up_q+0xa1/0x130 [ 122.934523] futex_wake+0x47e/0x540 [ 122.934855] ? __pfx_futex_wake+0x10/0x10 [ 122.935228] ? lock_release+0x1c7/0x290 [ 122.935585] ? lock_release+0x1c7/0x290 [ 122.935940] ? fd_install+0x1f0/0x660 [ 122.936284] do_futex+0x26d/0x370 [ 122.936600] ? __pfx_do_futex+0x10/0x10 [ 122.936960] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 122.937427] ? count_memcg_events+0x32b/0x420 [ 122.937834] __x64_sys_futex+0x1c9/0x4d0 [ 122.938212] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 122.938736] ? __pfx___x64_sys_futex+0x10/0x10 [ 122.939142] do_syscall_64+0xbf/0x360 [ 122.939483] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 122.939935] RIP: 0033:0x7fb1e93a6b19 [ 122.940264] 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 [ 122.941831] RSP: 002b:00007fb1e691c218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 122.942509] RAX: ffffffffffffffda RBX: 00007fb1e94b9f68 RCX: 00007fb1e93a6b19 [ 122.943133] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fb1e94b9f6c [ 122.943742] RBP: 00007fb1e94b9f60 R08: 000000000000000e R09: 0000000000000000 [ 122.944361] R10: 0000000000000003 R11: 0000000000000246 R12: 00007fb1e94b9f6c [ 122.944979] R13: 00007ffcdf04fc5f R14: 00007fb1e691c300 R15: 0000000000022000 [ 122.945604] [ 122.945818] Modules linked in: [ 122.946112] ---[ end trace 0000000000000000 ]--- [ 122.946539] RIP: 0010:perf_tp_event+0x175/0xe70 [ 122.946957] 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 [ 122.948525] RSP: 0018:ffff88804600f780 EFLAGS: 00010012 [ 122.948990] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: ffffc9000362c000 [ 122.949600] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000100000190 [ 122.950221] RBP: ffff88804600f9f0 R08: ffff88806cf31340 R09: ffffe8ffffd15af8 [ 122.950822] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 122.951418] R13: 0000000000000014 R14: ffff88806cf31340 R15: dffffc0000000000 [ 122.952019] FS: 00007fb1e691c700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 122.952699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 122.953189] CR2: 00007fb1e94ba018 CR3: 0000000045282000 CR4: 0000000000350ef0 [ 122.953787] note: syz-executor.4[3998] exited with irqs disabled [ 122.954937] note: syz-executor.4[3998] exited with preempt_count 3 [ 122.989396] kmemleak: Found object by alias at 0x607f1a639154 [ 122.989410] CPU: 1 UID: 0 PID: 4006 Comm: syz-executor.2 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 122.989429] Tainted: [D]=DIE, [W]=WARN [ 122.989433] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 122.989440] Call Trace: [ 122.989444] [ 122.989448] dump_stack_lvl+0xca/0x120 [ 122.989471] __lookup_object+0x94/0xb0 [ 122.989486] delete_object_full+0x27/0x70 [ 122.989502] free_percpu+0x30/0x1160 [ 122.989518] ? arch_uprobe_clear_state+0x16/0x140 [ 122.989535] futex_hash_free+0x38/0xc0 [ 122.989548] mmput+0x2d3/0x390 [ 122.989566] do_exit+0x79d/0x2970 [ 122.989579] ? lock_release+0x1c7/0x290 [ 122.989593] ? __pfx_do_exit+0x10/0x10 [ 122.989606] ? do_raw_spin_lock+0x123/0x260 [ 122.989621] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 122.989637] do_group_exit+0xd3/0x2a0 [ 122.989651] get_signal+0x2315/0x2340 [ 122.989671] ? __pfx_get_signal+0x10/0x10 [ 122.989688] ? do_futex+0x135/0x370 [ 122.989700] ? __pfx_do_futex+0x10/0x10 [ 122.989714] arch_do_signal_or_restart+0x80/0x790 [ 122.989731] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 122.989747] ? __x64_sys_futex+0x1c9/0x4d0 [ 122.989764] ? __x64_sys_futex+0x1d2/0x4d0 [ 122.989777] ? __pfx___x64_sys_futex+0x10/0x10 [ 122.989790] ? xfd_validate_state+0x55/0x180 [ 122.989809] exit_to_user_mode_loop+0x8b/0x110 [ 122.989822] do_syscall_64+0x2f7/0x360 [ 122.989832] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 122.989844] RIP: 0033:0x7f18f82b2b19 [ 122.989852] Code: Unable to access opcode bytes at 0x7f18f82b2aef. [ 122.989857] RSP: 002b:00007f18f5828218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 122.989868] RAX: fffffffffffffe00 RBX: 00007f18f83c5f68 RCX: 00007f18f82b2b19 [ 122.989876] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f18f83c5f68 [ 122.989883] RBP: 00007f18f83c5f60 R08: 0000000000000000 R09: 0000000000000000 [ 122.989890] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f18f83c5f6c [ 122.989897] R13: 00007ffd51ae9f5f R14: 00007f18f5828300 R15: 0000000000022000 [ 122.989908] [ 122.989912] kmemleak: Object (percpu) 0x607f1a639150 (size 8): [ 122.989919] kmemleak: comm "syz-executor.4", pid 3998, jiffies 4294789744 [ 122.989926] kmemleak: min_count = 1 [ 122.989931] kmemleak: count = 0 [ 122.989935] kmemleak: flags = 0x21 [ 122.989939] kmemleak: checksum = 0 [ 122.989942] kmemleak: backtrace: [ 122.989946] pcpu_alloc_noprof+0x87a/0x1170 [ 122.989961] perf_trace_event_init+0x366/0xa10 [ 122.989975] perf_trace_init+0x1a4/0x2f0 [ 122.989987] perf_tp_event_init+0xa6/0x120 [ 122.990002] perf_try_init_event+0x140/0x9f0 [ 122.990015] perf_event_alloc.part.0+0x118e/0x45f0 [ 122.990033] __do_sys_perf_event_open+0x719/0x2c20 [ 122.990045] do_syscall_64+0xbf/0x360 [ 122.990054] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 122.992564] No source specified 10:06:29 executing program 0: clock_gettime(0x7, &(0x7f0000000000)) 10:06:29 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) 10:06:29 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r0, 0x0) syz_memcpy_off$IO_URING_METADATA_FLAGS(r1, 0x0, &(0x7f0000000000), 0x0, 0x4) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x67) 10:06:29 executing program 6: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)='hugetlbfs\x00', 0x0, &(0x7f0000000200)='mode') [ 123.093646] hugetlbfs: Bad value for 'mode' 10:06:29 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@polexpire={0xc0, 0x1b, 0x3, 0x0, 0x0, {{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}}}}, 0xc0}}, 0x0) 10:06:29 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@polexpire={0xc0, 0x1b, 0x3, 0x0, 0x0, {{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}}}}, 0xc0}}, 0x0) 10:06:29 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r0, 0x0) syz_memcpy_off$IO_URING_METADATA_FLAGS(r1, 0x0, &(0x7f0000000000), 0x0, 0x4) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x67) 10:06:29 executing program 1: syz_mount_image$ext4(&(0x7f0000001140)='ext3\x00', &(0x7f0000001180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001580)={[{@journal_async_commit}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x2}}, {@commit={'commit', 0x3d, 0x9}}, {@resgid={'resgid', 0x3d, 0xee01}}]}) [ 123.163433] No source specified [ 123.177532] kmemleak: Found object by alias at 0x607f1a638afc [ 123.177556] CPU: 0 UID: 0 PID: 4021 Comm: syz-executor.1 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 123.177590] Tainted: [D]=DIE, [W]=WARN [ 123.177597] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 123.177609] Call Trace: [ 123.177615] [ 123.177622] dump_stack_lvl+0xca/0x120 [ 123.177659] __lookup_object+0x94/0xb0 [ 123.177687] delete_object_full+0x27/0x70 [ 123.177714] free_percpu+0x30/0x1160 [ 123.177742] ? arch_uprobe_clear_state+0x16/0x140 [ 123.177780] futex_hash_free+0x38/0xc0 [ 123.177804] mmput+0x2d3/0x390 [ 123.177835] do_exit+0x79d/0x2970 [ 123.177861] ? __pfx_do_exit+0x10/0x10 [ 123.177884] ? trace_irq_enable.constprop.0+0x26/0x100 [ 123.177906] ? _raw_spin_unlock_irq+0x23/0x40 [ 123.177934] do_group_exit+0xd3/0x2a0 [ 123.177959] __x64_sys_exit_group+0x3e/0x50 [ 123.177983] x64_sys_call+0x18c5/0x18d0 [ 123.178010] do_syscall_64+0xbf/0x360 [ 123.178029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 123.178049] RIP: 0033:0x7ff6b529fb19 [ 123.178064] Code: Unable to access opcode bytes at 0x7ff6b529faef. [ 123.178073] RSP: 002b:00007ffd9621bb18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 123.178094] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007ff6b529fb19 [ 123.178118] RDX: 00007ff6b525272b RSI: ffffffffffffffbc RDI: 0000000000000000 [ 123.178131] RBP: 0000000000000000 R08: 0000001b2d22001c R09: 0000000000000000 [ 123.178144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 123.178156] R13: 0000000000000000 R14: 0000000000000001 R15: 00007ffd9621bc00 [ 123.178175] [ 123.178181] kmemleak: Object (percpu) 0x607f1a638af8 (size 8): [ 123.178193] kmemleak: comm "syz-executor.7", pid 4025, jiffies 4294790003 [ 123.178206] kmemleak: min_count = 1 [ 123.178213] kmemleak: count = 0 [ 123.178219] kmemleak: flags = 0x21 [ 123.178226] kmemleak: checksum = 0 [ 123.178233] kmemleak: backtrace: [ 123.178238] pcpu_alloc_noprof+0x87a/0x1170 [ 123.178265] perf_trace_event_init+0x366/0xa10 [ 123.178289] perf_trace_init+0x1a4/0x2f0 [ 123.178310] perf_tp_event_init+0xa6/0x120 [ 123.178337] perf_try_init_event+0x140/0x9f0 [ 123.178360] perf_event_alloc.part.0+0x118e/0x45f0 [ 123.178390] __do_sys_perf_event_open+0x719/0x2c20 [ 123.178413] do_syscall_64+0xbf/0x360 [ 123.178428] entry_SYSCALL_64_after_hwframe+0x77/0x7f 10:06:30 executing program 6: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)='hugetlbfs\x00', 0x0, &(0x7f0000000200)='mode') 10:06:30 executing program 0: clock_gettime(0x7, &(0x7f0000000000)) 10:06:30 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) 10:06:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r0, 0x0) syz_memcpy_off$IO_URING_METADATA_FLAGS(r1, 0x0, &(0x7f0000000000), 0x0, 0x4) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x67) 10:06:30 executing program 3: 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) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@polexpire={0xc0, 0x1b, 0x3, 0x0, 0x0, {{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}}}}, 0xc0}}, 0x0) 10:06:30 executing program 1: syz_mount_image$ext4(&(0x7f0000001140)='ext3\x00', &(0x7f0000001180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001580)={[{@journal_async_commit}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x2}}, {@commit={'commit', 0x3d, 0x9}}, {@resgid={'resgid', 0x3d, 0xee01}}]}) 10:06:30 executing program 4: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_buf(r1, 0x0, 0x4, 0x0, 0x0) 10:06:30 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r0, 0x0) syz_memcpy_off$IO_URING_METADATA_FLAGS(r1, 0x0, &(0x7f0000000000), 0x0, 0x4) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x67) [ 123.869493] No source specified [ 123.892158] hugetlbfs: Bad value for 'mode' [ 123.899571] kmemleak: Found object by alias at 0x607f1a638afc [ 123.899586] CPU: 1 UID: 0 PID: 4031 Comm: syz-executor.1 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 123.899608] Tainted: [D]=DIE, [W]=WARN [ 123.899613] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 123.899620] Call Trace: [ 123.899625] [ 123.899629] dump_stack_lvl+0xca/0x120 [ 123.899654] __lookup_object+0x94/0xb0 [ 123.899671] delete_object_full+0x27/0x70 [ 123.899688] free_percpu+0x30/0x1160 [ 123.899706] ? arch_uprobe_clear_state+0x16/0x140 [ 123.899725] futex_hash_free+0x38/0xc0 [ 123.899740] mmput+0x2d3/0x390 [ 123.899764] do_exit+0x79d/0x2970 [ 123.899779] ? signal_wake_up_state+0x85/0x120 [ 123.899798] ? zap_other_threads+0x2b9/0x3a0 [ 123.899815] ? __pfx_do_exit+0x10/0x10 [ 123.899828] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 123.899846] ? lock_release+0x1c7/0x290 [ 123.899861] do_group_exit+0xd3/0x2a0 [ 123.899876] __x64_sys_exit_group+0x3e/0x50 [ 123.899891] x64_sys_call+0x18c5/0x18d0 [ 123.899907] do_syscall_64+0xbf/0x360 [ 123.899919] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 123.899932] RIP: 0033:0x7ff6b529fb19 [ 123.899941] Code: Unable to access opcode bytes at 0x7ff6b529faef. [ 123.899946] RSP: 002b:00007ffd9621bb18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 123.899959] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007ff6b529fb19 [ 123.899967] RDX: 00007ff6b525272b RSI: ffffffffffffffbc RDI: 0000000000000000 [ 123.899975] RBP: 0000000000000000 R08: 0000001b2d22001c R09: 0000000000000000 [ 123.899983] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 123.899990] R13: 0000000000000000 R14: 0000000000000001 R15: 00007ffd9621bc00 [ 123.900002] [ 123.900006] kmemleak: Object (percpu) 0x607f1a638af8 (size 8): [ 123.900014] kmemleak: comm "syz-executor.3", pid 4040, jiffies 4294790715 [ 123.900021] kmemleak: min_count = 1 [ 123.900026] kmemleak: count = 0 [ 123.900030] kmemleak: flags = 0x21 [ 123.900034] kmemleak: checksum = 0 [ 123.900038] kmemleak: backtrace: [ 123.900042] pcpu_alloc_noprof+0x87a/0x1170 [ 123.900058] perf_trace_event_init+0x366/0xa10 [ 123.900073] perf_trace_init+0x1a4/0x2f0 [ 123.900086] perf_tp_event_init+0xa6/0x120 [ 123.900103] perf_try_init_event+0x140/0x9f0 [ 123.900117] perf_event_alloc.part.0+0x118e/0x45f0 [ 123.900136] __do_sys_perf_event_open+0x719/0x2c20 [ 123.900149] do_syscall_64+0xbf/0x360 [ 123.900159] entry_SYSCALL_64_after_hwframe+0x77/0x7f 10:06:30 executing program 0: clock_gettime(0x7, &(0x7f0000000000)) 10:06:30 executing program 4: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_buf(r1, 0x0, 0x4, 0x0, 0x0) 10:06:30 executing program 6: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)='hugetlbfs\x00', 0x0, &(0x7f0000000200)='mode') 10:06:30 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r0, 0x0) syz_memcpy_off$IO_URING_METADATA_FLAGS(r1, 0x0, &(0x7f0000000000), 0x0, 0x4) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x67) [ 123.977772] hugetlbfs: Bad value for 'mode' 10:06:30 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) 10:06:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r0, 0x0) syz_memcpy_off$IO_URING_METADATA_FLAGS(r1, 0x0, &(0x7f0000000000), 0x0, 0x4) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x67) 10:06:30 executing program 6: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)='hugetlbfs\x00', 0x0, &(0x7f0000000200)='mode') 10:06:30 executing program 0: clock_gettime(0x7, &(0x7f0000000000)) [ 124.079952] hugetlbfs: Bad value for 'mode' 10:06:30 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r0, 0x0) syz_memcpy_off$IO_URING_METADATA_FLAGS(r1, 0x0, &(0x7f0000000000), 0x0, 0x4) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x67) 10:06:30 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @empty}, {0x3, 0x4e20, 0x8}}}}}, 0x0) 10:06:30 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) 10:06:30 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r0, 0x0) syz_memcpy_off$IO_URING_METADATA_FLAGS(r1, 0x0, &(0x7f0000000000), 0x0, 0x4) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x67) 10:06:30 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @empty}, {0x3, 0x4e20, 0x8}}}}}, 0x0) 10:06:30 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) ioctl$EXT4_IOC_GETSTATE(r0, 0x40086602, &(0x7f0000002a00)) 10:06:30 executing program 0: setresuid(0x0, 0xee00, 0xee00) r0 = socket$nl_audit(0x10, 0x3, 0x9) open_by_handle_at(r0, &(0x7f0000000000)=@ceph_nfs_confh={0x10}, 0x10080) 10:06:30 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0xfff, &(0x7f0000000040)=0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) io_submit(r0, 0x1, &(0x7f00000003c0)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, 0x0}]) 10:06:30 executing program 6: 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=[@rights={{0x14, 0x1, 0x1, [r0]}}], 0x18}, 0x0) read(r0, &(0x7f0000000280)=""/71, 0x47) 10:06:30 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r0, 0x0) syz_memcpy_off$IO_URING_METADATA_FLAGS(r1, 0x0, &(0x7f0000000000), 0x0, 0x4) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x67) 10:06:30 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4a, &(0x7f0000000300)=0xffffffff, 0x31) [ 124.234842] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#3] SMP KASAN NOPTI [ 124.235756] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 124.236361] CPU: 1 UID: 0 PID: 4072 Comm: syz-executor.4 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 124.237308] Tainted: [D]=DIE, [W]=WARN [ 124.237615] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 124.238282] RIP: 0010:perf_tp_event+0x175/0xe70 [ 124.238670] 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 [ 124.240110] RSP: 0018:ffff88801699f780 EFLAGS: 00010012 [ 124.240534] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: ffffc90006a46000 [ 124.241103] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 124.241677] RBP: ffff88801699f9f0 R08: ffff88806cf31340 R09: ffffe8ffffd15af8 [ 124.242261] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 [ 124.242834] R13: 0000000000000014 R14: ffff88806cf31340 R15: dffffc0000000000 [ 124.243403] FS: 00007fb1e691c700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 124.244048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 124.244514] CR2: 00007fb1e94ba018 CR3: 000000001bed6000 CR4: 0000000000350ef0 [ 124.245085] Call Trace: [ 124.245296] [ 124.245482] ? __dquot_initialize+0x29d/0xcf0 [ 124.245852] ? __pfx_perf_tp_event+0x10/0x10 [ 124.246245] ? __pfx___dquot_initialize+0x10/0x10 [ 124.246651] ? lock_acquire+0x18c/0x2f0 [ 124.246980] ? lock_acquire+0x18c/0x2f0 [ 124.247311] ? lock_release+0x1c7/0x290 [ 124.247640] ? lock_acquire+0x18c/0x2f0 [ 124.247962] ? lock_acquire+0x18c/0x2f0 [ 124.248290] ? lock_release+0x1c7/0x290 [ 124.248617] ? __is_insn_slot_addr+0x140/0x290 [ 124.248995] ? kernel_text_address+0x5b/0xc0 [ 124.249358] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 124.249798] ? __kernel_text_address+0xd/0x40 [ 124.250177] ? unwind_get_return_address+0x59/0xa0 [ 124.250578] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 124.251011] ? arch_stack_walk+0x9c/0xf0 [ 124.251339] ? perf_trace_run_bpf_submit+0xef/0x180 [ 124.251744] perf_trace_run_bpf_submit+0xef/0x180 [ 124.252140] perf_trace_preemptirq_template+0x259/0x430 [ 124.252577] ? trace_sched_set_need_resched_tp+0xd4/0x110 [ 124.253019] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 124.253491] ? __pfx___resched_curr+0x10/0x10 [ 124.253855] ? check_preempt_wakeup_fair+0x406/0x950 [ 124.254270] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 124.254681] trace_irq_enable.constprop.0+0xa6/0x100 [ 124.255088] trace_hardirqs_on+0x26/0x40 [ 124.255414] _raw_spin_unlock_irqrestore+0x2c/0x50 [ 124.255812] try_to_wake_up+0x8ae/0x11d0 [ 124.256144] ? __pfx_try_to_wake_up+0x10/0x10 [ 124.256511] ? plist_del+0x122/0x270 [ 124.256817] ? __futex_unqueue+0xda/0x1c0 [ 124.257154] wake_up_q+0xa1/0x130 [ 124.257444] futex_wake+0x47e/0x540 [ 124.257744] ? __pfx_futex_wake+0x10/0x10 [ 124.258083] ? kmem_cache_free+0x2a1/0x540 [ 124.258434] ? putname.part.0+0x11b/0x160 [ 124.258772] do_futex+0x26d/0x370 [ 124.259056] ? __pfx_do_futex+0x10/0x10 [ 124.259381] ? count_memcg_events+0x32b/0x420 [ 124.259748] __x64_sys_futex+0x1c9/0x4d0 [ 124.260075] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 124.260547] ? __x64_sys_openat+0x142/0x200 [ 124.260896] ? __pfx___x64_sys_futex+0x10/0x10 [ 124.261264] ? xfd_validate_state+0x55/0x180 [ 124.261632] do_syscall_64+0xbf/0x360 [ 124.261952] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 124.262381] RIP: 0033:0x7fb1e93a6b19 [ 124.262680] 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 [ 124.264129] RSP: 002b:00007fb1e691c218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 124.264733] RAX: ffffffffffffffda RBX: 00007fb1e94b9f68 RCX: 00007fb1e93a6b19 [ 124.265302] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fb1e94b9f6c [ 124.265871] RBP: 00007fb1e94b9f60 R08: 000000000000000e R09: 0000000000000000 [ 124.266571] R10: 0000000000000003 R11: 0000000000000246 R12: 00007fb1e94b9f6c [ 124.267117] R13: 00007ffcdf04fc5f R14: 00007fb1e691c300 R15: 0000000000022000 [ 124.267674] [ 124.267863] Modules linked in: [ 124.268116] ---[ end trace 0000000000000000 ]--- [ 124.268119] Oops: general protection fault, probably for non-canonical address 0xdffffc0020000032: 0000 [#4] SMP KASAN NOPTI [ 124.268476] RIP: 0010:perf_tp_event+0x175/0xe70 [ 124.270037] KASAN: probably user-memory-access in range [0x0000000100000190-0x0000000100000197] [ 124.270402] 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 [ 124.271591] CPU: 0 UID: 0 PID: 4065 Comm: syz-executor.1 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 124.272951] RSP: 0018:ffff88804600f780 EFLAGS: 00010012 [ 124.274621] Tainted: [D]=DIE, [W]=WARN [ 124.275015] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: ffffc9000362c000 [ 124.275557] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 124.276089] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000100000190 [ 124.277228] RIP: 0010:perf_tp_event+0x175/0xe70 [ 124.277758] RBP: ffff88804600f9f0 R08: ffff88806cf31340 R09: ffffe8ffffd15af8 [ 124.278399] 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 [ 124.278932] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 124.281422] RSP: 0018:ffff888046927780 EFLAGS: 00010012 [ 124.281962] R13: 0000000000000014 R14: ffff88806cf31340 R15: dffffc0000000000 [ 124.281966] [ 124.281974] FS: 00007fb1e691c700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 124.282742] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: 0000000000000002 [ 124.283276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 124.283517] RDX: ffff888015b91b80 RSI: ffffffff818995b7 RDI: 0000000100000190 [ 124.284119] CR2: 00007fb1e94ba018 CR3: 000000001bed6000 CR4: 0000000000350ef0 [ 124.285100] RBP: ffff8880469279f0 R08: ffff88806ce31340 R09: ffffe8ffffc15af8 [ 124.285543] note: syz-executor.4[4072] exited with irqs disabled [ 124.286524] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 [ 124.289830] R13: 0000000000000014 R14: ffff88806ce31340 R15: dffffc0000000000 [ 124.291071] FS: 0000555575d12400(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 124.292446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 124.293443] CR2: 0000555575d13c18 CR3: 000000001e9c5000 CR4: 0000000000350ef0 [ 124.294677] Call Trace: [ 124.295119] [ 124.295463] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 124.296213] ? __pfx_perf_tp_event+0x10/0x10 [ 124.296850] ? __mutex_trylock_common+0xf9/0x260 [ 124.297531] ? arch_scale_cpu_capacity+0x17/0xa0 [ 124.298226] ? cpu_util.constprop.0+0x17d/0x340 [ 124.298904] ? __asan_memset+0x24/0x50 [ 124.299457] ? sched_balance_find_dst_group+0xa9a/0x1c00 [ 124.300224] ? lock_release+0x1c7/0x290 [ 124.300796] ? __pfx___mutex_lock+0x10/0x10 [ 124.301413] ? __pfx_sched_balance_find_dst_group+0x10/0x10 [ 124.302214] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 124.302967] ? perf_trace_run_bpf_submit+0xef/0x180 [ 124.303675] ? sched_clock+0x37/0x60 [ 124.304210] ? sched_clock_cpu+0x6c/0x4e0 [ 124.304798] perf_trace_run_bpf_submit+0xef/0x180 [ 124.305487] perf_trace_preemptirq_template+0x259/0x430 [ 124.306250] ? __pick_eevdf+0x326/0x570 [ 124.306813] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 124.307650] ? update_curr+0x39e/0x500 [ 124.308206] ? check_preempt_wakeup_fair+0x406/0x950 [ 124.308919] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 124.309632] trace_irq_enable.constprop.0+0xa6/0x100 [ 124.310362] trace_hardirqs_on+0x26/0x40 [ 124.310937] _raw_spin_unlock_irqrestore+0x2c/0x50 [ 124.311633] try_to_wake_up+0x8ae/0x11d0 [ 124.312216] ? __pfx_try_to_wake_up+0x10/0x10 [ 124.312857] ? plist_del+0x122/0x270 [ 124.313394] ? __futex_unqueue+0xda/0x1c0 [ 124.313980] wake_up_q+0xa1/0x130 [ 124.314493] futex_wake+0x47e/0x540 [ 124.315024] ? __pfx_futex_wake+0x10/0x10 [ 124.315618] ? xfd_validate_state+0x55/0x180 [ 124.316256] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 124.317004] ? finish_task_switch.isra.0+0x206/0x840 [ 124.317742] do_futex+0x26d/0x370 [ 124.318248] ? __pfx_do_futex+0x10/0x10 [ 124.318812] ? __pfx___schedule+0x10/0x10 [ 124.319405] __x64_sys_futex+0x1c9/0x4d0 [ 124.319981] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 124.320809] ? __pfx___x64_sys_futex+0x10/0x10 [ 124.321454] ? xfd_validate_state+0x55/0x180 [ 124.322087] do_syscall_64+0xbf/0x360 [ 124.322639] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 124.323373] RIP: 0033:0x7ff6b529fb19 [ 124.323906] 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 [ 124.326459] RSP: 002b:00007ffd9621b968 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 124.327518] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff6b529fb19 [ 124.328499] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff6b53b2f68 [ 124.329480] RBP: 00007ff6b53b2f60 R08: 00007ff6b2815700 R09: 0000000000000000 [ 124.330479] R10: 00007ff6b2815700 R11: 0000000000000246 R12: 00007ff6b53b7060 [ 124.331477] R13: 00007ffd9621ba70 R14: 00007ff6b53b2f60 R15: 000000000001e4de [ 124.332479] [ 124.332814] Modules linked in: [ 124.333270] ---[ end trace 0000000000000000 ]--- [ 124.333271] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#5] SMP KASAN NOPTI [ 124.333922] RIP: 0010:perf_tp_event+0x175/0xe70 [ 124.334765] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 124.335401] 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 [ 124.335969] CPU: 1 UID: 0 PID: 4072 Comm: syz-executor.4 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 124.338461] RSP: 0018:ffff88804600f780 EFLAGS: 00010012 [ 124.339352] Tainted: [D]=DIE, [W]=WARN [ 124.339358] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 124.340078] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: ffffc9000362c000 [ 124.340374] RIP: 0010:perf_tp_event+0x175/0xe70 [ 124.341501] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000100000190 [ 124.342040] 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 [ 124.342693] RBP: ffff88804600f9f0 R08: ffff88806cf31340 R09: ffffe8ffffd15af8 [ 124.343238] RSP: 0018:ffff88806cf08b80 EFLAGS: 00010012 [ 124.345744] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 124.346301] [ 124.346306] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002 [ 124.347021] R13: 0000000000000014 R14: ffff88806cf31340 R15: dffffc0000000000 [ 124.347561] RDX: ffff88800f959b80 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 124.347806] FS: 0000555575d12400(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 124.348347] RBP: ffff88806cf08df0 R08: ffff88806cf313e8 R09: ffffe8ffffd15af8 [ 124.349325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 124.349864] R10: 0000000000000000 R11: 0000000000020a6d R12: dffffc0000000000 [ 124.350983] CR2: 0000555575d13c18 CR3: 000000001e9c5000 CR4: 0000000000350ef0 [ 124.351523] R13: 0000000000000014 R14: ffff88806cf313e8 R15: dffffc0000000000 [ 124.352323] note: syz-executor.1[4065] exited with irqs disabled [ 124.352862] FS: 00007fb1e691c700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 124.355466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 124.355921] CR2: 00007fb1e94ba018 CR3: 000000001bed6000 CR4: 0000000000350ef0 [ 124.356477] Call Trace: [ 124.356684] [ 124.356861] ? css_rstat_updated+0x1b8/0x4d0 [ 124.357219] ? __pfx_perf_tp_event+0x10/0x10 [ 124.357573] ? trace_pelt_se_tp+0xdf/0x130 [ 124.357909] ? __cgroup_account_cputime+0x31/0xc0 [ 124.358311] ? do_raw_spin_lock+0x123/0x260 [ 124.358657] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 124.359029] ? lock_acquire+0x18c/0x2f0 [ 124.359346] ? update_cfs_group+0x11d/0x260 [ 124.359689] ? lock_release+0x1c7/0x290 [ 124.360007] ? do_raw_spin_unlock+0x53/0x220 [ 124.360361] ? _raw_spin_unlock_irqrestore+0x22/0x50 [ 124.360763] ? try_to_wake_up+0x128/0x11d0 [ 124.361104] ? do_raw_spin_lock+0x123/0x260 [ 124.361446] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 124.361820] ? perf_trace_run_bpf_submit+0xef/0x180 [ 124.362230] perf_trace_run_bpf_submit+0xef/0x180 [ 124.362614] perf_trace_preemptirq_template+0x259/0x430 [ 124.363040] ? read_tsc+0x9/0x20 [ 124.363320] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 124.363785] ? clockevents_program_event+0x135/0x360 [ 124.364186] ? tick_program_event+0xac/0x140 [ 124.364534] ? handle_softirqs+0x16e/0x770 [ 124.364875] trace_irq_enable.constprop.0+0xa6/0x100 [ 124.365273] trace_hardirqs_on+0x26/0x40 [ 124.365591] handle_softirqs+0x16e/0x770 [ 124.365920] __irq_exit_rcu+0xc4/0x100 [ 124.366251] irq_exit_rcu+0x9/0x20 [ 124.366665] sysvec_apic_timer_interrupt+0x70/0x80 [ 124.367074] [ 124.367261] [ 124.367456] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 124.367881] RIP: 0010:make_task_dead+0xa2/0x3b0 [ 124.368268] Code: 38 00 85 db 0f 84 21 01 00 00 e8 d9 96 38 00 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 27 92 38 00 48 85 db 0f 84 17 01 00 00 b9 96 38 00 31 ff 65 8b 1d 60 df 48 06 81 e3 ff ff ff 7f 89 de [ 124.369740] RSP: 0018:ffff88801699ff28 EFLAGS: 00000246 [ 124.370194] RAX: 0000000000000001 RBX: ffff88800f959b80 RCX: ffffffff817c2b86 [ 124.370785] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff813b5234 [ 124.371363] RBP: 000000000000000b R08: 0000000000000000 R09: 0000000000000000 [ 124.371944] R10: ffffffff8643ac57 R11: 3030303030302043 R12: ffff88800f959b80 [ 124.372522] R13: 0000000000000000 R14: dffffc0000000032 R15: 0000000000000000 [ 124.373098] ? trace_irq_enable.constprop.0+0x26/0x100 [ 124.373533] ? make_task_dead+0x214/0x3b0 [ 124.373878] ? make_task_dead+0x214/0x3b0 [ 124.374240] ? do_syscall_64+0xbf/0x360 [ 124.374570] rewind_stack_and_make_dead+0x16/0x20 [ 124.374974] RIP: 0033:0x7fb1e93a6b19 [ 124.375281] 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 [ 124.376750] RSP: 002b:00007fb1e691c218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 124.377367] RAX: ffffffffffffffda RBX: 00007fb1e94b9f68 RCX: 00007fb1e93a6b19 [ 124.377941] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fb1e94b9f6c [ 124.378532] RBP: 00007fb1e94b9f60 R08: 000000000000000e R09: 0000000000000000 [ 124.379111] R10: 0000000000000003 R11: 0000000000000246 R12: 00007fb1e94b9f6c [ 124.379687] R13: 00007ffcdf04fc5f R14: 00007fb1e691c300 R15: 0000000000022000 [ 124.380265] [ 124.380466] Modules linked in: [ 124.380735] ---[ end trace 0000000000000000 ]--- [ 124.380737] Oops: general protection fault, probably for non-canonical address 0xdffffc0020000032: 0000 [#6] SMP KASAN NOPTI [ 124.381119] RIP: 0010:perf_tp_event+0x175/0xe70 [ 124.382728] KASAN: probably user-memory-access in range [0x0000000100000190-0x0000000100000197] [ 124.383097] 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 [ 124.384348] CPU: 0 UID: 0 PID: 4065 Comm: syz-executor.1 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 124.385794] RSP: 0018:ffff88804600f780 EFLAGS: 00010012 [ 124.387524] Tainted: [D]=DIE, [W]=WARN [ 124.387951] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: ffffc9000362c000 [ 124.388510] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 124.389080] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000100000190 [ 124.390278] RIP: 0010:perf_tp_event+0x175/0xe70 [ 124.390853] RBP: ffff88804600f9f0 R08: ffff88806cf31340 R09: ffffe8ffffd15af8 [ 124.391524] 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 [ 124.392090] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 124.394721] RSP: 0018:ffff88806ce08b80 EFLAGS: 00010012 [ 124.395298] R13: 0000000000000014 R14: ffff88806cf31340 R15: dffffc0000000000 [ 124.395301] [ 124.395311] FS: 00007fb1e691c700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 124.396072] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: 0000000000000002 [ 124.396644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 124.396895] RDX: ffff888015b91b80 RSI: ffffffff818995b7 RDI: 0000000100000190 [ 124.397544] CR2: 00007fb1e94ba018 CR3: 000000001bed6000 CR4: 0000000000350ef0 [ 124.398588] RBP: ffff88806ce08df0 R08: ffff88806ce313e8 R09: ffffe8ffffc15af8 [ 124.399060] Kernel panic - not syncing: Fatal exception in interrupt [ 125.443674] Shutting down cpus with NMI [ 125.445732] Kernel Offset: disabled [ 125.446024] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- VM DIAGNOSIS: 10:06:28 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88806cf3c300 RCX=ffffffff816880fc RDX=ffff888018ce5280 RSI=ffffffff816880d6 RDI=0000000000000005 RBP=0000000000000003 RSP=ffff88804670f988 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=1ffff1100d9c6bb1 R12=ffffed100d9e7861 R13=ffff88806cf3c308 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 0000555590eed400 00000000 00000000 GS =0000 ffff8880e55dd000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f07d2e2f018 CR3=000000004521c000 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=00007f0794e6e7c000007f0794e6e7c8 XMM02=00007f0794e6e7e000007f0794e6e7c0 XMM03=00007f0794e6e7c800007f0794e6e7c0 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=000000000000005b RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff828e32c5 RDI=ffffffff88724180 RBP=ffffffff88724140 RSP=ffff88804600f118 R8 =0000000000000000 R9 =ffffed1001759046 R10=000000000000005b R11=6572617764726148 R12=000000000000005b R13=0000000000000010 R14=ffffffff88724140 R15=ffffffff828e32b0 RIP=ffffffff828e331d RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007ff6b2815700 00000000 00000000 GS =0000 ffff8880e56dd000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000000020000080 CR3=000000001bdc4000 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=65756e69746e6f633d73726f7272652c XMM01=00000000000000000000000000000000 XMM02=ffffffffffff00000000000000000000 XMM03=ffffffffffffffffffffffffffffffff XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=6d6d6f632c3230303030303030303030 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000