Warning: Permanently added '[localhost]:12635' (ECDSA) to the list of known hosts. 2025/08/29 11:44:42 fuzzer started 2025/08/29 11:44:42 dialing manager at localhost:43077 syzkaller login: [ 58.455956] cgroup: Unknown subsys name 'net' [ 58.492221] cgroup: Unknown subsys name 'cpuset' [ 58.503856] cgroup: Unknown subsys name 'rlimit' 2025/08/29 11:44:53 syscalls: 2214 2025/08/29 11:44:53 code coverage: enabled 2025/08/29 11:44:53 comparison tracing: enabled 2025/08/29 11:44:53 extra coverage: enabled 2025/08/29 11:44:53 setuid sandbox: enabled 2025/08/29 11:44:53 namespace sandbox: enabled 2025/08/29 11:44:53 Android sandbox: enabled 2025/08/29 11:44:53 fault injection: enabled 2025/08/29 11:44:53 leak checking: enabled 2025/08/29 11:44:53 net packet injection: enabled 2025/08/29 11:44:53 net device setup: enabled 2025/08/29 11:44:53 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/08/29 11:44:53 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/08/29 11:44:53 USB emulation: enabled 2025/08/29 11:44:53 hci packet injection: enabled 2025/08/29 11:44:53 wifi device emulation: enabled 2025/08/29 11:44:53 802.15.4 emulation: enabled 2025/08/29 11:44:53 fetching corpus: 0, signal 0/2000 (executing program) 2025/08/29 11:44:53 fetching corpus: 50, signal 14419/18131 (executing program) 2025/08/29 11:44:53 fetching corpus: 100, signal 32127/37149 (executing program) 2025/08/29 11:44:53 fetching corpus: 150, signal 42074/48332 (executing program) 2025/08/29 11:44:53 fetching corpus: 200, signal 48192/55650 (executing program) 2025/08/29 11:44:53 fetching corpus: 250, signal 54451/63021 (executing program) 2025/08/29 11:44:53 fetching corpus: 300, signal 57867/67666 (executing program) 2025/08/29 11:44:53 fetching corpus: 350, signal 62137/73031 (executing program) 2025/08/29 11:44:53 fetching corpus: 400, signal 65629/77563 (executing program) 2025/08/29 11:44:53 fetching corpus: 450, signal 69040/81968 (executing program) 2025/08/29 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(executing program) 2025/08/29 11:45:09 fetching corpus: 8782, signal 189600/192979 (executing program) 2025/08/29 11:45:11 starting 8 fuzzer processes 11:45:11 executing program 0: r0 = getpid() ptrace$peeksig(0x4209, r0, 0x0, 0x0) 11:45:11 executing program 1: r0 = syz_mount_image$tmpfs(&(0x7f0000000cc0), &(0x7f0000000d00)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000e40)=ANY=[]) r1 = inotify_init() r2 = inotify_add_watch(r1, &(0x7f00000001c0)='./file0\x00', 0xd400080b) inotify_rm_watch(r1, r2) mknodat$loop(r0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') 11:45:11 executing program 7: prctl$PR_SET_MM_AUXV(0x35, 0xc, &(0x7f00000000c0)='\f', 0x1) 11:45:11 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) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xfeffffff00000000, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001540)) 11:45:11 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000280)=@newae={0x5c, 0x1e, 0x409, 0x0, 0x0, {{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @in6=@ipv4={'\x00', '\xff\xff', @dev}}, [@replay_esn_val={0x1c}]}, 0x5c}}, 0x0) 11:45:11 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_buf(r0, 0x29, 0x22, &(0x7f0000000080), 0x0) 11:45:11 executing program 5: syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local, @link_local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @source_quench={0x3, 0x4, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}}}}}}, 0x0) 11:45:11 executing program 6: r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000240), 0x0, 0x0, 0x1) [ 87.413920] audit: type=1400 audit(1756467912.011:7): avc: denied { execmem } for pid=273 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 88.708459] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 88.710677] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 88.712523] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 88.715927] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 88.718357] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 88.720172] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 88.722185] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 88.723363] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 88.737549] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 88.741588] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 88.779946] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 88.789768] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 88.795327] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 88.811380] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 88.819882] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 88.847578] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 88.849154] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 88.864330] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 88.869150] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 88.871335] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 88.875526] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 88.881230] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 88.895899] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 88.897302] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 88.907549] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 88.909990] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 88.910372] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 88.912741] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 88.914800] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 88.918607] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 88.920946] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 88.936858] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 88.938179] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 88.939792] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 88.948350] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 88.949562] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 88.953429] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 88.958651] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 88.963687] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 88.972410] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 90.795550] Bluetooth: hci0: command tx timeout [ 90.795689] Bluetooth: hci1: command tx timeout [ 90.924196] Bluetooth: hci2: command tx timeout [ 90.987379] Bluetooth: hci3: command tx timeout [ 90.988308] Bluetooth: hci4: command tx timeout [ 90.989184] Bluetooth: hci5: command tx timeout [ 91.051078] Bluetooth: hci6: command tx timeout [ 91.052314] Bluetooth: hci7: command tx timeout [ 92.843202] Bluetooth: hci1: command tx timeout [ 92.845133] Bluetooth: hci0: command tx timeout [ 92.971208] Bluetooth: hci2: command tx timeout [ 93.036305] Bluetooth: hci4: command tx timeout [ 93.036457] Bluetooth: hci5: command tx timeout [ 93.036692] Bluetooth: hci3: command tx timeout [ 93.099121] Bluetooth: hci7: command tx timeout [ 93.099530] Bluetooth: hci6: command tx timeout [ 94.891315] Bluetooth: hci0: command tx timeout [ 94.891343] Bluetooth: hci1: command tx timeout [ 95.020014] Bluetooth: hci2: command tx timeout [ 95.083121] Bluetooth: hci3: command tx timeout [ 95.083520] Bluetooth: hci5: command tx timeout [ 95.083897] Bluetooth: hci4: command tx timeout [ 95.147126] Bluetooth: hci6: command tx timeout [ 95.147524] Bluetooth: hci7: command tx timeout [ 96.939087] Bluetooth: hci0: command tx timeout [ 96.940650] Bluetooth: hci1: command tx timeout [ 97.067062] Bluetooth: hci2: command tx timeout [ 97.131095] Bluetooth: hci5: command tx timeout [ 97.131870] Bluetooth: hci3: command tx timeout [ 97.132644] Bluetooth: hci4: command tx timeout [ 97.195136] Bluetooth: hci6: command tx timeout [ 97.195350] Bluetooth: hci7: command tx timeout [ 125.789717] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 125.791261] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 126.137573] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 126.138216] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 126.421821] audit: type=1400 audit(1756467951.022:8): avc: denied { watch_reads } for pid=3584 comm="syz-executor.1" path="/syzkaller-testdir556867966/syzkaller.vOvj2R/0/file0" dev="tmpfs" ino=1 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:tmpfs_t:s0 tclass=dir permissive=1 11:45:51 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000000)=@abs, 0x6e) 11:45:51 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000000), 0x0, 0x0, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) [ 126.709722] audit: type=1400 audit(1756467951.307:9): avc: denied { open } for pid=3603 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 [ 126.724314] audit: type=1400 audit(1756467951.307:10): avc: denied { kernel } for pid=3603 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 11:45:51 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000000), 0x0, 0x0, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) 11:45:51 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000000), 0x0, 0x0, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) [ 127.023908] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 127.024536] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:45:51 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000000), 0x0, 0x0, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) [ 127.170733] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 127.171354] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:45:52 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000000), 0x0, 0x0, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) [ 127.458025] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 127.458669] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:45:52 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000000), 0x0, 0x0, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) [ 127.527918] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 127.587594] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 127.588297] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:45:52 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_buf(r0, 0x29, 0x22, &(0x7f0000000080), 0x0) [ 128.913029] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 128.913623] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 128.997351] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 128.997939] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 129.087713] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 129.088437] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 129.154016] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 129.154608] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 129.396501] loop2: detected capacity change from 0 to 264192 [ 129.467459] ISOFS: Unable to identify CD-ROM format. [ 130.754194] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 130.754780] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 130.802548] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 130.803171] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 130.995577] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 130.996313] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 131.042434] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 131.043046] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 131.247394] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 131.248453] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 131.276140] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 131.276748] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:45:55 executing program 0: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000005, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='map_files\x00') getdents(r0, 0x0, 0x0) 11:45:55 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000000), 0x0, 0x0, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) 11:45:55 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_buf(r0, 0x29, 0x22, &(0x7f0000000080), 0x0) 11:45:55 executing program 5: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write(r0, &(0x7f0000000900)="5ed0b2ff68d76fb346352b602a2a1295cbe01c", 0x13) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000001c0), 0x1, 0x0) write(0xffffffffffffffff, 0x0, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x31c) 11:45:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x28, r1, 0xe8d1d2a726c149b9, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x3}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x28}}, 0x0) 11:45:55 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet(0x2, 0x80003, 0xff) close_range(r0, 0xffffffffffffffff, 0x0) 11:45:55 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_PASTESEL(r0, 0x4b48, &(0x7f0000000000)) 11:45:55 executing program 2: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x4840, 0x0) ioctl$BLKIOMIN(r0, 0x40081271, &(0x7f00000029c0)) 11:45:56 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet(0x2, 0x80003, 0xff) close_range(r0, 0xffffffffffffffff, 0x0) 11:45:56 executing program 4: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000002c0)={{0x80}, 'port1\x00'}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x80}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) [ 131.488985] kmemleak: Found object by alias at 0x607f1a638fe4 [ 131.489009] CPU: 1 UID: 0 PID: 3914 Comm: syz-executor.5 Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 131.489027] Tainted: [W]=WARN [ 131.489031] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 131.489039] Call Trace: [ 131.489043] [ 131.489048] dump_stack_lvl+0xca/0x120 [ 131.489077] __lookup_object+0x94/0xb0 [ 131.489095] delete_object_full+0x27/0x70 [ 131.489112] free_percpu+0x30/0x1160 [ 131.489128] ? arch_uprobe_clear_state+0x16/0x140 [ 131.489149] futex_hash_free+0x38/0xc0 [ 131.489164] mmput+0x2d3/0x390 [ 131.489183] do_exit+0x79d/0x2970 [ 131.489196] ? signal_wake_up_state+0x85/0x120 [ 131.489213] ? zap_other_threads+0x2b9/0x3a0 [ 131.489229] ? __pfx_do_exit+0x10/0x10 [ 131.489241] ? do_group_exit+0x1c3/0x2a0 [ 131.489255] ? lock_release+0xc8/0x290 [ 131.489273] do_group_exit+0xd3/0x2a0 [ 131.489288] __x64_sys_exit_group+0x3e/0x50 [ 131.489301] x64_sys_call+0x18c5/0x18d0 [ 131.489317] do_syscall_64+0xbf/0x360 [ 131.489329] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 131.489341] RIP: 0033:0x7f5bd05e8b19 [ 131.489349] Code: Unable to access opcode bytes at 0x7f5bd05e8aef. [ 131.489355] RSP: 002b:00007ffd56667a38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 131.489366] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007f5bd05e8b19 [ 131.489374] RDX: 00007f5bd059b72b RSI: ffffffffffffffbc RDI: 0000000000000000 [ 131.489381] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 [ 131.489388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 131.489395] R13: 0000000000000001 R14: 0000000000000001 R15: 00007ffd56667b20 [ 131.489410] [ 131.489414] kmemleak: Object (percpu) 0x607f1a638fe0 (size 8): [ 131.489421] kmemleak: comm "syz-executor.5", pid 3914, jiffies 4294798314 [ 131.489428] kmemleak: min_count = 1 [ 131.489432] kmemleak: count = 0 [ 131.489435] kmemleak: flags = 0x21 [ 131.489439] kmemleak: checksum = 0 [ 131.489443] kmemleak: backtrace: [ 131.489446] pcpu_alloc_noprof+0x87a/0x1170 [ 131.489461] percpu_ref_init+0x37/0x400 [ 131.489479] blkg_alloc+0xe9/0x7d0 [ 131.489491] blkg_create+0xe08/0x1420 [ 131.489503] bio_associate_blkg_from_css+0xe06/0x1380 [ 131.489516] bio_associate_blkg+0x10e/0x2a0 [ 131.489528] bio_init+0x2dd/0x570 [ 131.489541] bio_alloc_bioset+0x4c5/0x8c0 [ 131.489555] ext4_bio_write_folio+0x8d6/0x13c0 [ 131.489572] mpage_map_and_submit_buffers+0x545/0x9d0 [ 131.489590] ext4_do_writepages+0x2125/0x38b0 [ 131.489601] ext4_writepages+0x369/0x7a0 [ 131.489613] do_writepages+0x244/0x5c0 [ 131.489626] filemap_fdatawrite_wbc+0x10b/0x150 [ 131.489640] __filemap_fdatawrite_range+0xb9/0x100 [ 131.489656] ext4_alloc_da_blocks+0x1ca/0x270 11:45:56 executing program 4: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) fchmodat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0) 11:45:56 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet(0x2, 0x80003, 0xff) close_range(r0, 0xffffffffffffffff, 0x0) 11:45:56 executing program 0: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000005, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='map_files\x00') getdents(r0, 0x0, 0x0) 11:45:56 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, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_PASTESEL(r0, 0x4b48, &(0x7f0000000000)) 11:45:56 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_buf(r0, 0x29, 0x22, &(0x7f0000000080), 0x0) 11:45:56 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$inet(r0, &(0x7f0000000c80)=[{{&(0x7f0000000080)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000100)='Hc', 0x2}], 0x1}}, {{&(0x7f0000000000), 0x10, 0x0, 0x0, &(0x7f00000000c0)=[@ip_retopts={{0x14, 0x0, 0x7, {[@ssrr={0x89, 0x3, 0x4}]}}}], 0x18}}], 0x2, 0x0) 11:45:56 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, 0x0, 0x0) 11:45:56 executing program 5: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write(r0, &(0x7f0000000900)="5ed0b2ff68d76fb346352b602a2a1295cbe01c", 0x13) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000001c0), 0x1, 0x0) write(0xffffffffffffffff, 0x0, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x31c) [ 131.668293] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#1] SMP KASAN NOPTI [ 131.669218] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 131.669820] CPU: 0 UID: 0 PID: 3949 Comm: syz-executor.7 Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 131.671457] Tainted: [W]=WARN [ 131.673319] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 131.677288] RIP: 0010:perf_tp_event+0x175/0xe70 [ 131.677695] 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 [ 131.679113] RSP: 0018:ffff888047aff780 EFLAGS: 00010012 [ 131.679526] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: ffffc90006abf000 [ 131.680080] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 131.680635] RBP: ffff888047aff9f0 R08: ffff88806ce31340 R09: ffffe8ffffc16898 [ 131.681191] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 131.681745] R13: 0000000000000014 R14: ffff88806ce31340 R15: dffffc0000000000 [ 131.682297] FS: 00007f7a7327d700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 131.682931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 131.683387] CR2: 00007fdb53f4e718 CR3: 0000000045f8b000 CR4: 0000000000350ef0 [ 131.683943] Call Trace: [ 131.684147] [ 131.684330] ? __pfx_perf_tp_event+0x10/0x10 [ 131.684681] ? stack_depot_save_flags+0x2c/0xa20 [ 131.685060] ? kasan_save_stack+0x34/0x50 [ 131.685392] ? kasan_save_stack+0x24/0x50 [ 131.685719] ? kasan_save_track+0x14/0x30 [ 131.686047] ? __kasan_save_free_info+0x3a/0x60 [ 131.686413] ? __kasan_slab_free+0x3f/0x50 [ 131.686758] ? kfree+0x281/0x550 [ 131.687036] ? vt_do_kdgkb_ioctl+0x1b5/0x480 [ 131.687392] ? vt_ioctl+0x93d/0x2dc0 [ 131.687694] ? tty_ioctl+0x78b/0x1810 [ 131.688001] ? __x64_sys_ioctl+0x18f/0x210 [ 131.688339] ? do_syscall_64+0xbf/0x360 [ 131.688651] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 131.689070] ? perf_trace_run_bpf_submit+0xef/0x180 [ 131.689466] ? perf_trace_run_bpf_submit+0xef/0x180 [ 131.689862] ? perf_trace_run_bpf_submit+0xef/0x180 [ 131.690258] ? perf_trace_run_bpf_submit+0xef/0x180 [ 131.690663] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 131.691128] ? lock_release+0xc8/0x290 [ 131.691453] perf_trace_run_bpf_submit+0xef/0x180 [ 131.691854] perf_trace_preemptirq_template+0x259/0x430 [ 131.692295] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 131.692782] ? _raw_spin_lock_irqsave+0x53/0x60 [ 131.693169] trace_irq_disable.constprop.0+0xa6/0x100 [ 131.693586] _raw_spin_lock_irqsave+0x53/0x60 [ 131.693957] try_to_wake_up+0xa0/0x11d0 [ 131.694297] ? __pfx_try_to_wake_up+0x10/0x10 [ 131.694676] ? plist_del+0x122/0x270 [ 131.694988] ? find_held_lock+0x2b/0x80 [ 131.695319] ? futex_wake+0x474/0x540 [ 131.695639] wake_up_q+0xa1/0x130 [ 131.695931] futex_wake+0x47e/0x540 [ 131.696235] ? __pfx_futex_wake+0x10/0x10 [ 131.696581] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 131.697012] ? tty_ioctl+0xb3a/0x1810 [ 131.697332] do_futex+0x26d/0x370 [ 131.697622] ? __pfx_do_futex+0x10/0x10 [ 131.697952] ? percpu_is_read_locked+0x48/0x1d0 [ 131.698340] __x64_sys_futex+0x1c9/0x4d0 [ 131.698682] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 131.699168] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 131.699645] ? __pfx___x64_sys_futex+0x10/0x10 [ 131.700022] ? selinux_file_ioctl+0xb9/0x280 [ 131.700391] do_syscall_64+0xbf/0x360 [ 131.700701] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 131.701119] RIP: 0033:0x7f7a75d07b19 [ 131.701427] 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 [ 131.702900] RSP: 002b:00007f7a7327d218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 131.703516] RAX: ffffffffffffffda RBX: 00007f7a75e1af68 RCX: 00007f7a75d07b19 [ 131.704095] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f7a75e1af6c [ 131.704673] RBP: 00007f7a75e1af60 R08: 000000000000000e R09: 0000000000000000 [ 131.705250] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7a75e1af6c [ 131.705835] R13: 00007fff516ca4af R14: 00007f7a7327d300 R15: 0000000000022000 [ 131.706418] [ 131.706621] Modules linked in: [ 131.706884] ---[ end trace 0000000000000000 ]--- [ 131.707262] RIP: 0010:perf_tp_event+0x175/0xe70 [ 131.707649] 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 [ 131.709125] RSP: 0018:ffff888047aff780 EFLAGS: 00010012 [ 131.709559] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: ffffc90006abf000 [ 131.710135] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 131.710727] RBP: ffff888047aff9f0 R08: ffff88806ce31340 R09: ffffe8ffffc16898 [ 131.711302] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 131.711881] R13: 0000000000000014 R14: ffff88806ce31340 R15: dffffc0000000000 [ 131.712457] FS: 00007f7a7327d700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 131.713107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 131.713576] CR2: 00007fdb53f4e718 CR3: 0000000045f8b000 CR4: 0000000000350ef0 [ 131.714151] note: syz-executor.7[3949] exited with irqs disabled [ 131.714760] note: syz-executor.7[3949] exited with preempt_count 2 [ 131.715091] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#2] SMP KASAN NOPTI [ 131.716282] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 131.716960] CPU: 1 UID: 0 PID: 63 Comm: kworker/1:2 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 131.717983] Tainted: [D]=DIE, [W]=WARN [ 131.718329] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 131.719071] Workqueue: mld mld_ifc_work [ 131.719443] RIP: 0010:perf_tp_event+0x175/0xe70 [ 131.719877] 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 [ 131.721492] RSP: 0018:ffff88800a75f580 EFLAGS: 00010012 [ 131.721970] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002 [ 131.722611] RDX: ffff88800986b700 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 131.723245] RBP: ffff88800a75f7f0 R08: ffff88806cf31340 R09: ffffe8ffffd15fe0 [ 131.723881] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 [ 131.724518] R13: 0000000000000014 R14: ffff88806cf31340 R15: dffffc0000000000 [ 131.725154] FS: 0000000000000000(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 131.725867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 131.726389] CR2: 00007fa828b636f4 CR3: 000000000e68b000 CR4: 0000000000350ef0 [ 131.727488] Call Trace: [ 131.727952] [ 131.728360] ? __pfx_perf_tp_event+0x10/0x10 [ 131.729151] ? stack_depot_save_flags+0x2c/0xa20 [ 131.729983] ? lock_acquire+0x18c/0x2f0 [ 131.730706] ? lock_release+0x1c7/0x290 [ 131.731408] ? lock_acquire+0x18c/0x2f0 [ 131.732036] ? lock_release+0x1c7/0x290 [ 131.732660] ? unwind_next_frame+0x3bc/0x2540 [ 131.733602] ? ret_from_fork_asm+0x1a/0x30 [ 131.734473] ? ret_from_fork_asm+0x1a/0x30 [ 131.735132] ? kernel_text_address+0x11/0xc0 [ 131.735751] ? __pfx_stack_trace_consume_entry+0x10/0x10 11:45:56 executing program 3: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000005, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='map_files\x00') getdents(r0, 0x0, 0x0) [ 131.736420] ? arch_stack_walk+0x86/0xf0 [ 131.736993] ? perf_trace_run_bpf_submit+0xef/0x180 [ 131.737624] ? ret_from_fork_asm+0x1a/0x30 [ 131.738152] perf_trace_run_bpf_submit+0xef/0x180 [ 131.738753] perf_trace_preemptirq_template+0x259/0x430 [ 131.739331] kmemleak: Found object by alias at 0x607f1a63989c [ 131.739346] CPU: 0 UID: 0 PID: 3947 Comm: syz-executor.2 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 131.739365] Tainted: [D]=DIE, [W]=WARN [ 131.739370] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 131.739376] Call Trace: [ 131.739380] [ 131.739384] dump_stack_lvl+0xca/0x120 [ 131.739406] __lookup_object+0x94/0xb0 [ 131.739423] delete_object_full+0x27/0x70 [ 131.739438] free_percpu+0x30/0x1160 [ 131.739454] ? arch_uprobe_clear_state+0x16/0x140 [ 131.739471] futex_hash_free+0x38/0xc0 [ 131.739484] mmput+0x2d3/0x390 [ 131.739502] do_exit+0x79d/0x2970 [ 131.739516] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 131.739535] ? __pfx_do_exit+0x10/0x10 [ 131.739547] ? find_held_lock+0x2b/0x80 [ 131.739563] ? get_signal+0x835/0x2340 [ 131.739581] do_group_exit+0xd3/0x2a0 [ 131.739595] get_signal+0x2315/0x2340 [ 131.739611] ? put_task_stack+0xd2/0x240 [ 131.739622] ? __pfx_get_signal+0x10/0x10 [ 131.739638] ? __schedule+0xe91/0x3590 [ 131.739655] arch_do_signal_or_restart+0x80/0x790 [ 131.739671] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 131.739687] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 131.739705] ? __sys_socket+0x9f/0x260 [ 131.739723] ? __pfx___x64_sys_futex+0x10/0x10 [ 131.739736] ? xfd_validate_state+0x55/0x180 [ 131.739754] exit_to_user_mode_loop+0x8b/0x110 11:45:56 executing program 2: mknod$loop(&(0x7f0000000140)='./file0\x00', 0x1000, 0x1) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x28002, 0x0) write$binfmt_script(r0, 0x0, 0x0) [ 131.739767] do_syscall_64+0x2f7/0x360 [ 131.739777] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 131.739788] RIP: 0033:0x7f7c1507db19 [ 131.739796] Code: Unable to access opcode bytes at 0x7f7c1507daef. [ 131.739801] RSP: 002b:00007f7c125f3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 131.739812] RAX: 0000000000000001 RBX: 00007f7c15190f68 RCX: 00007f7c1507db19 [ 131.739819] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f7c15190f6c [ 131.739826] RBP: 00007f7c15190f60 R08: 000000000000000e R09: 0000000000000000 [ 131.739833] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f7c15190f6c [ 131.739840] R13: 00007ffed3fc4ccf R14: 00007f7c125f3300 R15: 0000000000022000 [ 131.739851] [ 131.739854] kmemleak: Object (percpu) 0x607f1a639898 (size 8): [ 131.739861] kmemleak: comm "syz-executor.4", pid 3954, jiffies 4294798503 [ 131.739868] kmemleak: min_count = 1 [ 131.739871] kmemleak: count = 0 [ 131.739875] kmemleak: flags = 0x21 [ 131.739879] kmemleak: checksum = 0 [ 131.739882] kmemleak: backtrace: [ 131.739886] pcpu_alloc_noprof+0x87a/0x1170 [ 131.739900] perf_trace_event_init+0x366/0xa10 [ 131.739914] perf_trace_init+0x1a4/0x2f0 [ 131.739925] perf_tp_event_init+0xa6/0x120 [ 131.739940] perf_try_init_event+0x140/0x9f0 [ 131.739953] perf_event_alloc.part.0+0x118e/0x45f0 [ 131.739970] __do_sys_perf_event_open+0x719/0x2c20 [ 131.739982] do_syscall_64+0xbf/0x360 [ 131.739991] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 131.771437] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 131.772145] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 131.772709] ? lock_acquire+0x18c/0x2f0 [ 131.773187] ? process_one_work+0x8e1/0x19c0 [ 131.773719] ? worker_thread+0x67e/0xe90 [ 131.774207] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 131.774819] trace_irq_enable.constprop.0+0xa6/0x100 [ 131.775421] trace_hardirqs_on+0x26/0x40 [ 131.775909] _raw_spin_unlock_irqrestore+0x2c/0x50 [ 131.776499] __create_object+0x59/0x80 [ 131.776973] __kmalloc_cache_noprof+0x42a/0x690 [ 131.777535] ? mld_newpack.isra.0+0x670/0x950 [ 131.778073] ? dst_cow_metrics_generic+0x4c/0x1e0 [ 131.778664] dst_cow_metrics_generic+0x4c/0x1e0 [ 131.779221] icmp6_dst_alloc+0x4a7/0x650 [ 131.779707] ? icmpv6_flow_init+0x3d/0x280 [ 131.780217] ? selinux_sk_getsecid+0x7c/0xd0 [ 131.780744] mld_sendpack+0x50a/0x11b0 [ 131.781218] ? __pfx_mld_sendpack+0x10/0x10 [ 131.781737] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 131.782439] mld_ifc_work+0x726/0xb60 [ 131.782904] process_one_work+0x8e1/0x19c0 [ 131.783410] ? __pfx_process_one_work+0x10/0x10 [ 131.783967] ? move_linked_works+0x172/0x270 [ 131.784499] ? assign_work+0x196/0x240 [ 131.784965] worker_thread+0x67e/0xe90 [ 131.785430] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 131.786052] ? __pfx_worker_thread+0x10/0x10 [ 131.786584] kthread+0x3c8/0x740 [ 131.787014] ? __pfx_kthread+0x10/0x10 [ 131.787478] ? ret_from_fork+0x23/0x430 [ 131.787962] ? lock_release+0xc8/0x290 [ 131.788428] ? __pfx_kthread+0x10/0x10 [ 131.788890] ret_from_fork+0x34b/0x430 [ 131.789363] ? __pfx_kthread+0x10/0x10 [ 131.789828] ret_from_fork_asm+0x1a/0x30 [ 131.790321] [ 131.790611] Modules linked in: [ 131.791011] ---[ end trace 0000000000000000 ]--- [ 131.791014] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#3] SMP KASAN NOPTI [ 131.791594] RIP: 0010:perf_tp_event+0x175/0xe70 [ 131.792545] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 131.793114] 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 [ 131.793770] CPU: 0 UID: 0 PID: 3950 Comm: syz-executor.6 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 131.795981] RSP: 0018:ffff888047aff780 EFLAGS: 00010012 [ 131.796994] Tainted: [D]=DIE, [W]=WARN [ 131.797001] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 131.797643] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: ffffc90006abf000 [ 131.797983] RIP: 0010:perf_tp_event+0x175/0xe70 [ 131.798984] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 131.799601] 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 [ 131.800161] RBP: ffff888047aff9f0 R08: ffff88806ce31340 R09: ffffe8ffffc16898 [ 131.800763] RSP: 0018:ffff888047abf780 EFLAGS: 00010012 [ 131.802945] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 131.803573] [ 131.803578] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002 [ 131.804204] R13: 0000000000000014 R14: ffff88806ce31340 R15: dffffc0000000000 [ 131.804816] RDX: ffff88800f7ad280 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 131.805029] FS: 0000000000000000(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 131.805646] RBP: ffff888047abf9f0 R08: ffff88806ce31340 R09: ffffe8ffffc15fe0 [ 131.806498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 131.807122] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 [ 131.808086] CR2: 00007fa828b636f4 CR3: 000000000e68b000 CR4: 0000000000350ef0 [ 131.808704] R13: 0000000000000014 R14: ffff88806ce31340 R15: dffffc0000000000 [ 131.809402] note: kworker/1:2[63] exited with irqs disabled [ 131.810020] FS: 0000555557225400(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 131.812654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 131.813148] CR2: 00007fdb53f2d718 CR3: 000000000f6f6000 CR4: 0000000000350ef0 [ 131.813770] Call Trace: [ 131.813997] [ 131.814198] ? __pfx_perf_tp_event+0x10/0x10 [ 131.814609] ? arch_scale_cpu_capacity+0x17/0xa0 [ 131.815031] ? cpu_util.constprop.0+0x17d/0x340 [ 131.815451] ? __asan_memset+0x24/0x50 [ 131.815803] ? sched_balance_find_dst_group+0xa9a/0x1c00 [ 131.816266] ? lock_release+0x1c7/0x290 [ 131.816618] ? trace_sched_set_need_resched_tp+0xd4/0x110 [ 131.817115] ? __resched_curr+0x2a2/0x330 [ 131.817483] ? __pfx___resched_curr+0x10/0x10 [ 131.817882] ? __pfx___mutex_lock+0x10/0x10 [ 131.818263] ? __pfx_sched_balance_find_dst_group+0x10/0x10 [ 131.818764] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 131.819234] ? perf_trace_run_bpf_submit+0xef/0x180 [ 131.819676] ? place_entity+0x300/0x410 [ 131.820028] perf_trace_run_bpf_submit+0xef/0x180 [ 131.820460] perf_trace_preemptirq_template+0x259/0x430 [ 131.820932] ? enqueue_task_fair+0xded/0x1e00 [ 131.821324] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 131.821850] ? check_preempt_wakeup_fair+0x6e/0x950 [ 131.822298] ? wakeup_preempt+0x140/0x2a0 [ 131.822667] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 131.823106] trace_irq_enable.constprop.0+0xa6/0x100 [ 131.823541] trace_hardirqs_on+0x26/0x40 [ 131.823898] _raw_spin_unlock_irqrestore+0x2c/0x50 [ 131.824318] try_to_wake_up+0x8ae/0x11d0 [ 131.824691] ? __pfx_try_to_wake_up+0x10/0x10 [ 131.825084] ? plist_del+0x122/0x270 [ 131.825421] ? __futex_unqueue+0xda/0x1c0 [ 131.825789] wake_up_q+0xa1/0x130 [ 131.826104] futex_wake+0x47e/0x540 [ 131.826429] ? __pfx_futex_wake+0x10/0x10 [ 131.826801] ? xfd_validate_state+0x55/0x180 [ 131.827200] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 131.827653] ? finish_task_switch.isra.0+0x206/0x840 [ 131.828110] do_futex+0x26d/0x370 [ 131.828426] ? __pfx_do_futex+0x10/0x10 [ 131.828781] ? __pfx___schedule+0x10/0x10 [ 131.829141] __x64_sys_futex+0x1c9/0x4d0 [ 131.829504] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 131.830027] ? __pfx___x64_sys_futex+0x10/0x10 [ 131.830430] ? xfd_validate_state+0x55/0x180 [ 131.830835] do_syscall_64+0xbf/0x360 [ 131.831176] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 131.831632] RIP: 0033:0x7fdb569d8b19 [ 131.831965] 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 [ 131.833537] RSP: 002b:00007fff1b029668 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 131.834203] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdb569d8b19 [ 131.834831] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fdb56aec028 [ 131.835447] RBP: 00007fdb56aec020 R08: 00007fdb53f2d700 R09: 0000000000000000 [ 131.835993] R10: 00007fdb53f2d700 R11: 0000000000000246 R12: 00007fdb56af00c0 [ 131.836617] R13: 00007fff1b029770 R14: 00007fdb56aebf60 R15: 00000000000201e3 [ 131.837237] [ 131.837446] Modules linked in: [ 131.837721] ---[ end trace 0000000000000000 ]--- [ 131.837722] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#4] SMP KASAN NOPTI [ 131.838119] RIP: 0010:perf_tp_event+0x175/0xe70 [ 131.839454] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 131.839861] 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 [ 131.840773] CPU: 1 UID: 0 PID: 63 Comm: kworker/1:2 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 131.842360] RSP: 0018:ffff888047aff780 EFLAGS: 00010012 [ 131.843713] Tainted: [D]=DIE, [W]=WARN [ 131.844176] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: ffffc90006abf000 [ 131.844636] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 131.845254] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 131.846236] Workqueue: mld mld_ifc_work [ 131.846848] RBP: ffff888047aff9f0 R08: ffff88806ce31340 R09: ffffe8ffffc16898 [ 131.846851] [ 131.846860] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 131.847331] RIP: 0010:perf_tp_event+0x175/0xe70 [ 131.847951] R13: 0000000000000014 R14: ffff88806ce31340 R15: dffffc0000000000 [ 131.848165] 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 [ 131.848787] FS: 0000555557225400(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 131.849349] RSP: 0018:ffff88806cf08b80 EFLAGS: 00010012 [ 131.849962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 131.852148] [ 131.852845] CR2: 00007fdb53f2d718 CR3: 000000000f6f6000 CR4: 0000000000350ef0 [ 131.853479] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002 [ 131.853981] note: syz-executor.6[3950] exited with irqs disabled [ 131.854185] RDX: ffff88800986b700 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 131.857247] RBP: ffff88806cf08df0 R08: ffff88806cf313e8 R09: ffffe8ffffd15fe0 [ 131.858122] R10: 0000000000000000 R11: 0000000000022f5d R12: dffffc0000000000 [ 131.858996] R13: 0000000000000014 R14: ffff88806cf313e8 R15: dffffc0000000000 [ 131.859867] FS: 0000000000000000(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 131.860837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 131.861548] CR2: 00007fa828b636f4 CR3: 000000000e68b000 CR4: 0000000000350ef0 [ 131.862411] Call Trace: [ 131.862736] [ 131.863011] ? __pfx_perf_tp_event+0x10/0x10 [ 131.863565] ? trace_pelt_se_tp+0xdf/0x130 [ 131.864086] ? __update_load_avg_se+0x428/0xa40 [ 131.864673] ? do_raw_spin_lock+0x123/0x260 [ 131.865213] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 131.865794] ? lock_release+0x1c7/0x290 [ 131.866294] ? do_raw_spin_unlock+0x53/0x220 [ 131.866862] ? trace_softirq_raise+0xbe/0x100 [ 131.867429] ? run_posix_cpu_timers+0x160/0x7d0 [ 131.868000] ? __raise_softirq_irqoff+0x5f/0x90 [ 131.868574] ? __pfx_run_posix_cpu_timers+0x10/0x10 [ 131.869185] ? sched_balance_trigger+0x1ac/0xcb0 [ 131.869778] ? sched_tick+0x27c/0x6c0 [ 131.870256] ? do_raw_spin_lock+0x123/0x260 [ 131.870796] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 131.871373] ? perf_trace_run_bpf_submit+0xef/0x180 [ 131.871998] perf_trace_run_bpf_submit+0xef/0x180 [ 131.872599] perf_trace_preemptirq_template+0x259/0x430 [ 131.873266] ? read_tsc+0x9/0x20 [ 131.873695] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 131.874415] ? clockevents_program_event+0x135/0x360 [ 131.875051] ? tick_program_event+0xac/0x140 [ 131.875600] ? handle_softirqs+0x16e/0x770 [ 131.876134] trace_irq_enable.constprop.0+0xa6/0x100 [ 131.876764] trace_hardirqs_on+0x26/0x40 [ 131.877262] handle_softirqs+0x16e/0x770 [ 131.877779] __irq_exit_rcu+0xc4/0x100 [ 131.878272] irq_exit_rcu+0x9/0x20 [ 131.878719] sysvec_apic_timer_interrupt+0x70/0x80 [ 131.879326] [ 131.879607] [ 131.879887] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 131.880533] RIP: 0010:make_task_dead+0xa2/0x3b0 [ 131.881117] 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 [ 131.883332] RSP: 0018:ffff88800a75ff28 EFLAGS: 00000246 [ 131.883984] RAX: 0000000000000001 RBX: ffff88800986b700 RCX: ffffffff817c2b86 [ 131.884846] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff813b5234 [ 131.885711] RBP: 000000000000000b R08: 0000000000000000 R09: 0000000000000000 [ 131.886570] R10: ffffffff8643ac57 R11: 3030303030302043 R12: ffff88800986b700 [ 131.887442] R13: 0000000000000000 R14: dffffc0000000032 R15: 0000000000000000 [ 131.888308] ? trace_irq_enable.constprop.0+0x26/0x100 [ 131.888948] ? make_task_dead+0x214/0x3b0 [ 131.889456] ? make_task_dead+0x214/0x3b0 [ 131.889971] ? ret_from_fork+0x34b/0x430 [ 131.890487] rewind_stack_and_make_dead+0x16/0x20 [ 131.891094] RIP: 0000:0x0 [ 131.891445] Code: Unable to access opcode bytes at 0xffffffffffffffd6. [ 131.892237] RSP: 0000:0000000000000000 EFLAGS: 00000000 ORIG_RAX: 0000000000000000 [ 131.893166] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 131.894066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 131.894903] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 131.895690] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 131.896482] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 131.897292] [ 131.897563] Modules linked in: [ 131.897945] ---[ end trace 0000000000000000 ]--- [ 131.897947] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#5] SMP KASAN NOPTI [ 131.898472] RIP: 0010:perf_tp_event+0x175/0xe70 [ 131.899375] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 131.899992] 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 [ 131.900642] CPU: 0 UID: 0 PID: 3950 Comm: syz-executor.6 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 131.902704] RSP: 0018:ffff888047aff780 EFLAGS: 00010012 [ 131.903642] Tainted: [D]=DIE, [W]=WARN [ 131.903643] [ 131.903651] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 131.904311] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: ffffc90006abf000 [ 131.904620] RIP: 0010:perf_tp_event+0x175/0xe70 [ 131.904836] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 131.905545] 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 [ 131.906485] RBP: ffff888047aff9f0 R08: ffff88806ce31340 R09: ffffe8ffffc16898 [ 131.906871] RSP: 0018:ffff88806ce08b80 EFLAGS: 00010012 [ 131.907842] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 131.909334] [ 131.909340] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002 [ 131.910180] R13: 0000000000000014 R14: ffff88806ce31340 R15: dffffc0000000000 [ 131.910587] RDX: ffff88800f7ad280 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 131.911401] FS: 0000000000000000(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 131.911545] RBP: ffff88806ce08df0 R08: ffff88806ce313e8 R09: ffffe8ffffc15fe0 [ 131.912498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 131.913054] R10: 0000000000000000 R11: ffff88801c46fc98 R12: dffffc0000000000 [ 131.913990] CR2: ffffffffffffffd6 CR3: 000000000e68b000 CR4: 0000000000350ef0 [ 131.914644] R13: 0000000000000014 R14: ffff88806ce313e8 R15: dffffc0000000000 [ 131.915603] Kernel panic - not syncing: Fatal exception in interrupt [ 132.991293] Shutting down cpus with NMI [ 132.994660] Kernel Offset: disabled [ 132.995041] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- VM DIAGNOSIS: 11:45:56 Registers: info registers vcpu 0 RAX=000000000000006d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff828e32c5 RDI=ffffffff88724180 RBP=ffffffff88724140 RSP=ffff888047aff118 R8 =0000000000000000 R9 =ffffed1001652046 R10=000000000000006d R11=6572617764726148 R12=000000000000006d 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 00007f7a7327d700 00000000 00000000 GS =0000 ffff8880e55dd000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdb53f4e718 CR3=0000000045f8b000 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=000000000000000000000000000000ff XMM01=25252525252525252525252525252525 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff88806ce3de00 RCX=ffffffff816880fc RDX=ffff88801c1eb700 RSI=ffffffff816880d6 RDI=0000000000000005 RBP=0000000000000003 RSP=ffff88800e147988 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=1ffff1100d9e6bb1 R12=ffffed100d9c7bc1 R13=ffff88806ce3de08 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 000055557db4a400 00000000 00000000 GS =0000 ffff8880e56dd000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa828b636f4 CR3=000000000cedf000 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=00000000000000000000000000ff0000 XMM01=6a6e695f31313230385f7a7973006273 XMM02=00000000000000000000000000000000 XMM03=00007f5afe4d87c800007f5afe4d87c0 XMM04=ffffffff0000ff00000000ff00000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000