Warning: Permanently added '[localhost]:36453' (ECDSA) to the list of known hosts. 2025/08/29 11:33:51 fuzzer started 2025/08/29 11:33:51 dialing manager at localhost:43077 syzkaller login: [ 50.987602] cgroup: Unknown subsys name 'net' [ 51.054500] cgroup: Unknown subsys name 'cpuset' [ 51.077626] cgroup: Unknown subsys name 'rlimit' 2025/08/29 11:34:02 syscalls: 2214 2025/08/29 11:34:02 code coverage: enabled 2025/08/29 11:34:02 comparison tracing: enabled 2025/08/29 11:34:02 extra coverage: enabled 2025/08/29 11:34:02 setuid sandbox: enabled 2025/08/29 11:34:02 namespace sandbox: enabled 2025/08/29 11:34:02 Android sandbox: enabled 2025/08/29 11:34:02 fault injection: enabled 2025/08/29 11:34:02 leak checking: enabled 2025/08/29 11:34:02 net packet injection: enabled 2025/08/29 11:34:02 net device setup: enabled 2025/08/29 11:34:02 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/08/29 11:34:02 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/08/29 11:34:02 USB emulation: enabled 2025/08/29 11:34:02 hci packet injection: enabled 2025/08/29 11:34:02 wifi device emulation: enabled 2025/08/29 11:34:02 802.15.4 emulation: enabled 2025/08/29 11:34:02 fetching corpus: 0, signal 0/2000 (executing program) 2025/08/29 11:34:02 fetching corpus: 50, signal 24124/27620 (executing program) 2025/08/29 11:34:02 fetching corpus: 100, signal 35370/40237 (executing program) 2025/08/29 11:34:02 fetching corpus: 150, signal 41948/48164 (executing program) 2025/08/29 11:34:03 fetching corpus: 200, signal 48104/55505 (executing program) 2025/08/29 11:34:03 fetching corpus: 250, signal 52808/61397 (executing program) 2025/08/29 11:34:03 fetching corpus: 300, signal 57511/67188 (executing program) 2025/08/29 11:34:03 fetching corpus: 350, signal 62714/73351 (executing program) 2025/08/29 11:34:03 fetching corpus: 400, signal 66369/77978 (executing program) 2025/08/29 11:34:03 fetching corpus: 450, signal 70024/82615 (executing program) 2025/08/29 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program) 2025/08/29 11:34:17 fetching corpus: 8250, signal 185996/191258 (executing program) 2025/08/29 11:34:17 fetching corpus: 8300, signal 186230/191267 (executing program) 2025/08/29 11:34:17 fetching corpus: 8350, signal 186466/191268 (executing program) 2025/08/29 11:34:17 fetching corpus: 8400, signal 187225/191271 (executing program) 2025/08/29 11:34:18 fetching corpus: 8450, signal 187472/191273 (executing program) 2025/08/29 11:34:18 fetching corpus: 8500, signal 187766/191273 (executing program) 2025/08/29 11:34:18 fetching corpus: 8536, signal 187958/191273 (executing program) 2025/08/29 11:34:18 fetching corpus: 8536, signal 187958/191273 (executing program) 2025/08/29 11:34:20 starting 8 fuzzer processes 11:34:20 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:34:20 executing program 2: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000000)) r0 = memfd_create(&(0x7f0000001b80)='(\xc8\xf5\x82j\xca', 0x0) readahead(r0, 0x0, 0x3ff) sync() 11:34:20 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f00000002c0)=[{0x6, 0x80, 0x84, 0x7fff0000}]}) munlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) 11:34:20 executing program 3: r0 = io_uring_setup(0x5053, &(0x7f0000000140)) io_uring_setup(0x1ff, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_FILES(r0, 0x1e, &(0x7f0000000000)=[0xffffffffffffffff], 0x1) 11:34:20 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) ppoll(&(0x7f0000000400)=[{r0}], 0x1, &(0x7f0000000480)={0x0, 0x989680}, 0x0, 0x0) 11:34:20 executing program 7: sched_setattr(0x0, 0xffffffffffffffff, 0x0) 11:34:20 executing program 4: syz_emit_ethernet(0x36, &(0x7f0000000880)={@empty, @local, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "e024e7", 0x0, 0x2f, 0x0, @private2, @dev}}}}, 0x0) 11:34:20 executing program 6: r0 = perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) r1 = perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r1) r3 = perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = dup2(r3, r3) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r4, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) [ 79.849312] audit: type=1400 audit(1756467260.781:7): avc: denied { execmem } for pid=275 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 81.015477] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 81.022311] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 81.024531] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 81.031449] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 81.036391] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 81.078434] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 81.083038] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 81.085178] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 81.090798] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 81.095031] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 81.151293] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 81.164491] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 81.169012] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 81.178960] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 81.198735] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 81.212350] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 81.215922] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 81.217088] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 81.220891] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 81.232195] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 81.233901] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 81.238038] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 81.241141] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 81.243059] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 81.245073] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 81.247778] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 81.248900] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 81.250579] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 81.254920] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 81.260278] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 81.265135] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 81.268174] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 81.270085] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 81.271920] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 81.273256] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 81.278207] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 81.283601] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 81.310229] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 81.312334] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 81.315577] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 83.109368] Bluetooth: hci1: command tx timeout [ 83.109956] Bluetooth: hci0: command tx timeout [ 83.237449] Bluetooth: hci2: command tx timeout [ 83.300806] Bluetooth: hci5: command tx timeout [ 83.364884] Bluetooth: hci7: command tx timeout [ 83.365403] Bluetooth: hci4: command tx timeout [ 83.366740] Bluetooth: hci6: command tx timeout [ 83.367187] Bluetooth: hci3: command tx timeout [ 85.158770] Bluetooth: hci1: command tx timeout [ 85.159224] Bluetooth: hci0: command tx timeout [ 85.285824] Bluetooth: hci2: command tx timeout [ 85.348730] Bluetooth: hci5: command tx timeout [ 85.412821] Bluetooth: hci3: command tx timeout [ 85.413236] Bluetooth: hci7: command tx timeout [ 85.413632] Bluetooth: hci4: command tx timeout [ 85.414884] Bluetooth: hci6: command tx timeout [ 87.204752] Bluetooth: hci0: command tx timeout [ 87.205225] Bluetooth: hci1: command tx timeout [ 87.332817] Bluetooth: hci2: command tx timeout [ 87.396785] Bluetooth: hci5: command tx timeout [ 87.460736] Bluetooth: hci4: command tx timeout [ 87.461141] Bluetooth: hci3: command tx timeout [ 87.461531] Bluetooth: hci6: command tx timeout [ 87.461950] Bluetooth: hci7: command tx timeout [ 89.253750] Bluetooth: hci1: command tx timeout [ 89.254196] Bluetooth: hci0: command tx timeout [ 89.380738] Bluetooth: hci2: command tx timeout [ 89.446679] Bluetooth: hci5: command tx timeout [ 89.508744] Bluetooth: hci7: command tx timeout [ 89.509138] Bluetooth: hci6: command tx timeout [ 89.509526] Bluetooth: hci3: command tx timeout [ 89.510317] Bluetooth: hci4: command tx timeout [ 117.145260] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 117.146111] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 117.350938] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 117.351569] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:34:58 executing program 4: syz_emit_ethernet(0x36, &(0x7f0000000880)={@empty, @local, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "e024e7", 0x0, 0x2f, 0x0, @private2, @dev}}}}, 0x0) 11:34:58 executing program 4: syz_emit_ethernet(0x36, &(0x7f0000000880)={@empty, @local, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "e024e7", 0x0, 0x2f, 0x0, @private2, @dev}}}}, 0x0) 11:34:58 executing program 4: syz_emit_ethernet(0x36, &(0x7f0000000880)={@empty, @local, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "e024e7", 0x0, 0x2f, 0x0, @private2, @dev}}}}, 0x0) [ 118.157771] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.158349] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:34:59 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x40, &(0x7f0000000240)=0x1, 0x4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x23, 0x0, &(0x7f0000000040)) 11:34:59 executing program 4: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETOWNER(r0, 0x800454cf, 0xffffffffffffffff) [ 118.260177] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.260907] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 118.272747] audit: type=1400 audit(1756467299.202:8): avc: denied { open } for pid=3834 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 118.280755] audit: type=1400 audit(1756467299.202:9): avc: denied { kernel } for pid=3834 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 118.378965] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.379581] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:34:59 executing program 4: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETOWNER(r0, 0x800454cf, 0xffffffffffffffff) 11:34:59 executing program 4: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETOWNER(r0, 0x800454cf, 0xffffffffffffffff) [ 118.547104] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.547767] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:34:59 executing program 4: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETOWNER(r0, 0x800454cf, 0xffffffffffffffff) [ 118.665780] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.666397] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 118.770134] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.770812] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 118.852325] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.852984] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 118.983300] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.983946] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 119.029066] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.029705] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 119.107446] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.108088] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 119.168094] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.168902] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 119.224557] audit: type=1400 audit(1756467300.156:10): avc: denied { read } for pid=3902 comm="syz-executor.6" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 119.228606] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.229217] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 119.345981] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.346557] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 119.395086] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.395737] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:35:00 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:35:00 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0xb, &(0x7f0000002b00)={0x5, {{0x2, 0x0, @multicast1}}}, 0x90) 11:35:00 executing program 7: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 11:35:00 executing program 3: openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/cgroups\x00', 0x0, 0x0) 11:35:00 executing program 6: r0 = perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) r1 = perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r1) r3 = perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = dup2(r3, r3) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r4, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) 11:35:00 executing program 2: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000000)) r0 = memfd_create(&(0x7f0000001b80)='(\xc8\xf5\x82j\xca', 0x0) readahead(r0, 0x0, 0x3ff) sync() 11:35:00 executing program 1: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000000)) r0 = memfd_create(&(0x7f0000001b80)='(\xc8\xf5\x82j\xca', 0x0) readahead(r0, 0x0, 0x3ff) sync() 11:35:00 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) ppoll(&(0x7f0000000400)=[{r0}], 0x1, &(0x7f0000000480)={0x0, 0x989680}, 0x0, 0x0) 11:35:00 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) r1 = perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r1) r3 = perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = dup2(r3, r3) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r4, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) 11:35:00 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) ppoll(&(0x7f0000000400)=[{r0}], 0x1, &(0x7f0000000480)={0x0, 0x989680}, 0x0, 0x0) 11:35:00 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:35:00 executing program 3: clock_getres(0x2, 0x0) 11:35:00 executing program 6: r0 = perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) r1 = perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r1) r3 = perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = dup2(r3, r3) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r4, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) 11:35:00 executing program 1: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000000)) r0 = memfd_create(&(0x7f0000001b80)='(\xc8\xf5\x82j\xca', 0x0) readahead(r0, 0x0, 0x3ff) sync() 11:35:00 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) ppoll(&(0x7f0000000400)=[{r0}], 0x1, &(0x7f0000000480)={0x0, 0x989680}, 0x0, 0x0) 11:35:00 executing program 7: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close(r0) 11:35:00 executing program 2: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000000)) r0 = memfd_create(&(0x7f0000001b80)='(\xc8\xf5\x82j\xca', 0x0) readahead(r0, 0x0, 0x3ff) sync() 11:35:00 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) r1 = perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r1) r3 = perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = dup2(r3, r3) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r4, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) 11:35:00 executing program 5: shmat(0x0, &(0x7f0000ffa000/0x2000)=nil, 0x0) r0 = shmget$private(0x0, 0x5000, 0x0, &(0x7f0000ffb000/0x5000)=nil) shmat(r0, &(0x7f0000fff000/0x1000)=nil, 0x6000) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2010e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() ptrace(0x10, r1) shmat(0x0, &(0x7f0000ffb000/0x2000)=nil, 0x5000) 11:35:00 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) r1 = perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r1) r3 = perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = dup2(r3, r3) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r4, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) 11:35:00 executing program 3: syz_mount_image$tmpfs(&(0x7f00000015c0), &(0x7f0000001600)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001b80)={[{@mpol={'mpol', 0x3d, {'prefer', '=static', @val={0x3a, [0x0]}}}}]}) [ 119.881473] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#1] SMP KASAN NOPTI [ 119.882480] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 119.883298] CPU: 1 UID: 0 PID: 3953 Comm: syz-executor.5 Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 119.886286] Tainted: [W]=WARN [ 119.887316] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 119.889420] RIP: 0010:perf_tp_event+0x175/0xe70 [ 119.890377] 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 [ 119.892858] RSP: 0018:ffff88801dcdf800 EFLAGS: 00010212 [ 119.893283] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: ffffc90007226000 [ 119.893850] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 119.894411] RBP: ffff88801dcdfa70 R08: ffff88806cf31340 R09: ffffe8ffffd16720 [ 119.895042] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 119.895812] R13: 000000000000002c R14: ffff88806cf31340 R15: dffffc0000000000 [ 119.896508] FS: 00007f002f1f3700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 119.897344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 119.897828] CR2: 0000000020000340 CR3: 000000001dfbb000 CR4: 0000000000350ef0 [ 119.898395] Call Trace: [ 119.898603] [ 119.898797] ? __pfx_perf_tp_event+0x10/0x10 [ 119.899162] ? lock_is_held_type+0x9e/0x120 [ 119.899523] ? lock_is_held_type+0x9e/0x120 [ 119.899881] ? perf_trace_lock+0xb5/0x5d0 [ 119.900226] ? perf_trace_lock+0xb5/0x5d0 [ 119.900570] ? __pfx_perf_trace_lock+0x10/0x10 [ 119.900955] ? __pfx_perf_trace_lock+0x10/0x10 [ 119.901338] ? find_held_lock+0x2b/0x80 [ 119.901680] ? find_held_lock+0x2b/0x80 [ 119.902018] ? __perf_install_in_context+0x503/0xb90 [ 119.902432] ? lock_release+0xc8/0x290 [ 119.902755] ? do_raw_spin_unlock+0x53/0x220 [ 119.903126] ? perf_trace_run_bpf_submit+0xef/0x180 [ 119.903543] perf_trace_run_bpf_submit+0xef/0x180 [ 119.903944] perf_trace_lock+0x337/0x5d0 [ 119.904284] ? __pfx_perf_trace_lock+0x10/0x10 [ 119.904664] ? lock_acquire+0x15e/0x2f0 [ 119.904997] ? futex_ref_get+0x48/0x300 [ 119.905324] ? futex_ref_get+0x114/0x300 [ 119.905662] ? futex_hash+0x15c/0x390 [ 119.905973] lock_release+0x1ab/0x290 [ 119.906289] ? futex_hash+0x15c/0x390 [ 119.906601] futex_ref_get+0x119/0x300 [ 119.906925] ? futex_hash+0x15c/0x390 [ 119.907239] futex_hash+0x70/0x390 [ 119.907531] futex_wake+0x143/0x540 [ 119.907829] ? __pfx_perf_trace_lock+0x10/0x10 [ 119.908199] ? __pfx_futex_wake+0x10/0x10 [ 119.908534] ? __do_sys_perf_event_open+0x44d/0x2c20 [ 119.908939] ? lock_release+0xc8/0x290 [ 119.909256] do_futex+0x26d/0x370 [ 119.909542] ? __pfx_do_futex+0x10/0x10 [ 119.909869] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 119.910294] ? __pfx___schedule+0x10/0x10 [ 119.910631] __x64_sys_futex+0x1c9/0x4d0 [ 119.910960] ? __pfx___x64_sys_futex+0x10/0x10 [ 119.911327] ? __x64_sys_shmat+0xf0/0x160 [ 119.911663] ? xfd_validate_state+0x55/0x180 [ 119.912028] do_syscall_64+0xbf/0x360 [ 119.912338] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 119.912751] RIP: 0033:0x7f0031c7db19 [ 119.913050] 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 [ 119.914486] RSP: 002b:00007f002f1f3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 119.915086] RAX: ffffffffffffffda RBX: 00007f0031d90f68 RCX: 00007f0031c7db19 [ 119.915648] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f0031d90f6c [ 119.916208] RBP: 00007f0031d90f60 R08: 000000000000000e R09: 0000000000000000 [ 119.916770] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f0031d90f6c [ 119.917336] R13: 00007ffd00ac48ff R14: 00007f002f1f3300 R15: 0000000000022000 [ 119.917919] [ 119.918109] Modules linked in: [ 119.918402] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#2] SMP KASAN NOPTI [ 119.919269] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 119.919862] CPU: 1 UID: 0 PID: 3953 Comm: syz-executor.5 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 119.920792] Tainted: [D]=DIE, [W]=WARN [ 119.921095] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 119.921743] RIP: 0010:perf_tp_event+0x175/0xe70 [ 119.922117] 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 [ 119.923533] RSP: 0018:ffff88806cf08a80 EFLAGS: 00010012 [ 119.923954] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002 [ 119.924509] RDX: ffff8880165ad280 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 119.925069] RBP: ffff88806cf08cf0 R08: ffff88806cf31490 R09: ffffe8ffffd16720 [ 119.925629] R10: 0000000000000000 R11: ffff888017151498 R12: dffffc0000000000 [ 119.926186] R13: 0000000000000024 R14: ffff88806cf31490 R15: dffffc0000000000 [ 119.926746] FS: 00007f002f1f3700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 119.927374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 119.927830] CR2: 0000000020000340 CR3: 000000001dfbb000 CR4: 0000000000350ef0 [ 119.928393] Call Trace: [ 119.928600] [ 119.928780] ? __pfx_perf_tp_event+0x10/0x10 [ 119.929135] ? sched_clock_cpu+0x6c/0x4e0 [ 119.929471] ? trace_pelt_se_tp+0xdf/0x130 [ 119.929821] ? __update_load_avg_se+0x428/0xa40 [ 119.930198] ? lock_is_held_type+0x9e/0x120 [ 119.930545] ? trace_sched_set_need_resched_tp+0xd4/0x110 [ 119.930985] ? __resched_curr+0x2a2/0x330 [ 119.931316] ? __pfx___resched_curr+0x10/0x10 [ 119.931678] ? kvm_sched_clock_read+0x16/0x30 [ 119.932035] ? sched_clock+0x37/0x60 [ 119.932339] ? sched_clock_cpu+0x6c/0x4e0 [ 119.932675] ? perf_trace_run_bpf_submit+0xef/0x180 [ 119.933072] perf_trace_run_bpf_submit+0xef/0x180 [ 119.933461] perf_trace_lock+0x337/0x5d0 [ 119.933791] ? place_entity+0x1c/0x410 [ 119.934102] ? kvm_sched_clock_read+0x16/0x30 [ 119.934464] ? __pfx_perf_trace_lock+0x10/0x10 [ 119.934831] ? check_preempt_wakeup_fair+0x6e/0x950 [ 119.935229] ? sched_ttwu_pending+0x2e0/0x4a0 [ 119.935589] lock_release+0x1ab/0x290 [ 119.935894] ? ttwu_do_activate+0x1a4/0x8a0 [ 119.936241] _raw_spin_unlock+0x16/0x40 [ 119.936559] sched_ttwu_pending+0x2e0/0x4a0 [ 119.936908] ? __pfx_sched_ttwu_pending+0x10/0x10 [ 119.937293] ? hrtimer_interrupt+0x652/0x830 [ 119.937655] __flush_smp_call_function_queue+0x434/0x740 [ 119.938086] __sysvec_call_function_single+0x6d/0x370 [ 119.938500] sysvec_call_function_single+0xa1/0xc0 [ 119.938889] [ 119.939071] [ 119.939254] asm_sysvec_call_function_single+0x1a/0x20 [ 119.939668] RIP: 0010:oops_exit+0x0/0x50 [ 119.939996] Code: f1 39 00 be ff ff ff ff 48 c7 c7 50 ac 43 86 e8 c6 0f f9 ff 5b e9 20 f1 39 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <66> 0f 1f 00 53 e8 06 f1 39 00 8b 1d c0 ed 4e 06 31 ff 89 de e8 27 [ 119.941408] RSP: 0018:ffff88801dcdf690 EFLAGS: 00000202 [ 119.941830] RAX: 000000000002e459 RBX: 0000000000000216 RCX: ffffc90007226000 [ 119.942381] RDX: 0000000000040000 RSI: ffffffff812a3dca RDI: 0000000000000007 [ 119.942932] RBP: 000000000000000b R08: 0000000000000001 R09: fffffbfff0f11c90 [ 119.943487] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88801dcdf758 [ 119.944043] R13: 0000000000000000 R14: dffffc0000000032 R15: 0000000000000000 [ 119.944604] ? oops_end+0x4a/0xe0 [ 119.944893] oops_end+0x65/0xe0 [ 119.945166] exc_general_protection+0x1a2/0x330 [ 119.945539] asm_exc_general_protection+0x26/0x30 [ 119.945930] RIP: 0010:perf_tp_event+0x175/0xe70 [ 119.946303] 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 [ 119.947714] RSP: 0018:ffff88801dcdf800 EFLAGS: 00010212 [ 119.948131] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: ffffc90007226000 [ 119.948686] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 119.949240] RBP: ffff88801dcdfa70 R08: ffff88806cf31340 R09: ffffe8ffffd16720 [ 119.949802] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 119.950355] R13: 000000000000002c R14: ffff88806cf31340 R15: dffffc0000000000 [ 119.950919] ? perf_tp_event+0x167/0xe70 [ 119.951253] ? __pfx_perf_tp_event+0x10/0x10 [ 119.951606] ? lock_is_held_type+0x9e/0x120 [ 119.951954] ? lock_is_held_type+0x9e/0x120 [ 119.952298] ? perf_trace_lock+0xb5/0x5d0 [ 119.952628] ? perf_trace_lock+0xb5/0x5d0 [ 119.952958] ? __pfx_perf_trace_lock+0x10/0x10 [ 119.953321] ? __pfx_perf_trace_lock+0x10/0x10 [ 119.953697] ? find_held_lock+0x2b/0x80 [ 119.954018] ? find_held_lock+0x2b/0x80 [ 119.954336] ? __perf_install_in_context+0x503/0xb90 [ 119.954739] ? lock_release+0xc8/0x290 [ 119.955050] ? do_raw_spin_unlock+0x53/0x220 [ 119.955404] ? perf_trace_run_bpf_submit+0xef/0x180 [ 119.955800] perf_trace_run_bpf_submit+0xef/0x180 [ 119.956188] perf_trace_lock+0x337/0x5d0 [ 119.956522] ? __pfx_perf_trace_lock+0x10/0x10 [ 119.956919] ? lock_acquire+0x15e/0x2f0 [ 119.957256] ? futex_ref_get+0x48/0x300 [ 119.957579] ? futex_ref_get+0x114/0x300 [ 119.957903] ? futex_hash+0x15c/0x390 [ 119.958204] lock_release+0x1ab/0x290 [ 119.958511] ? futex_hash+0x15c/0x390 [ 119.958814] futex_ref_get+0x119/0x300 [ 119.959129] ? futex_hash+0x15c/0x390 [ 119.959434] futex_hash+0x70/0x390 [ 119.959721] futex_wake+0x143/0x540 [ 119.960018] ? __pfx_perf_trace_lock+0x10/0x10 [ 119.960387] ? __pfx_futex_wake+0x10/0x10 [ 119.960721] ? __do_sys_perf_event_open+0x44d/0x2c20 [ 119.961125] ? lock_release+0xc8/0x290 [ 119.961443] do_futex+0x26d/0x370 [ 119.961730] ? __pfx_do_futex+0x10/0x10 [ 119.962052] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 119.962478] ? __pfx___schedule+0x10/0x10 [ 119.962817] __x64_sys_futex+0x1c9/0x4d0 [ 119.963145] ? __pfx___x64_sys_futex+0x10/0x10 [ 119.963511] ? __x64_sys_shmat+0xf0/0x160 [ 119.963843] ? xfd_validate_state+0x55/0x180 [ 119.964202] do_syscall_64+0xbf/0x360 [ 119.964507] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 119.964915] RIP: 0033:0x7f0031c7db19 [ 119.965211] 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 [ 119.966640] RSP: 002b:00007f002f1f3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 119.967239] RAX: ffffffffffffffda RBX: 00007f0031d90f68 RCX: 00007f0031c7db19 [ 119.967796] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f0031d90f6c [ 119.968353] RBP: 00007f0031d90f60 R08: 000000000000000e R09: 0000000000000000 [ 119.968912] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f0031d90f6c [ 119.969465] R13: 00007ffd00ac48ff R14: 00007f002f1f3300 R15: 0000000000022000 [ 119.970040] [ 119.970228] Modules linked in: [ 119.970487] ---[ end trace 0000000000000000 ]--- [ 119.970857] RIP: 0010:perf_tp_event+0x175/0xe70 [ 119.971232] 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 [ 119.972651] RSP: 0018:ffff88801dcdf800 EFLAGS: 00010212 [ 119.973076] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: ffffc90007226000 [ 119.973641] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 119.974203] RBP: ffff88801dcdfa70 R08: ffff88806cf31340 R09: ffffe8ffffd16720 [ 119.974761] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 119.975322] R13: 000000000000002c R14: ffff88806cf31340 R15: dffffc0000000000 [ 119.975883] FS: 00007f002f1f3700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 119.976519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 119.976976] CR2: 0000000020000340 CR3: 000000001dfbb000 CR4: 0000000000350ef0 [ 119.977536] Kernel panic - not syncing: Fatal exception in interrupt [ 119.978139] Kernel Offset: disabled [ 119.978430] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- VM DIAGNOSIS: 11:35:00 Registers: info registers vcpu 0 RAX=0000000080010050 RBX=0000000000000000 RCX=ffffffff82549146 RDX=00000000000103f6 RSI=ffffffff82549154 RDI=0000000000000007 RBP=00000000000103f6 RSP=ffff88806ce08de0 R8 =0000000000000000 R9 =fffffbfff0c8758a R10=00000000000103f6 R11=ffff88806ce08ff8 R12=00000000000103f6 R13=ffff88800a6748c8 R14=ffff88800a670234 R15=0000000000000001 RIP=ffffffff82549158 RFL=00000046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e55dd000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd5ae63d3a4 CR3=00000000377fd000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ff00000000ff000000000000000000ff XMM01=25252525252525252525252525252525 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff828e32c5 RDI=ffffffff88724180 RBP=ffffffff88724140 RSP=ffff88801dcdf0f0 R8 =0000000000000000 R9 =ffffed1001528046 R10=0000000000000020 R11=0000000065646f43 R12=0000000000000020 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 00007f002f1f3700 00000000 00000000 GS =0000 ffff8880e56dd000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000000020000340 CR3=000000001dfbb000 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=00007f0031d647c000007f0031d647c8 XMM02=00007f0031d647e000007f0031d647c0 XMM03=00007f0031d647c800007f0031d647c0 XMM04=ffffffff0000ff00000000ff00000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000