Warning: Permanently added '[localhost]:32082' (ECDSA) to the list of known hosts. 2025/08/29 10:21:00 fuzzer started 2025/08/29 10:21:00 dialing manager at localhost:43077 syzkaller login: [ 49.591496] cgroup: Unknown subsys name 'net' [ 49.658209] cgroup: Unknown subsys name 'cpuset' [ 49.671992] cgroup: Unknown subsys name 'rlimit' 2025/08/29 10:21:11 syscalls: 2214 2025/08/29 10:21:11 code coverage: enabled 2025/08/29 10:21:11 comparison tracing: enabled 2025/08/29 10:21:11 extra coverage: enabled 2025/08/29 10:21:11 setuid sandbox: enabled 2025/08/29 10:21:11 namespace sandbox: enabled 2025/08/29 10:21:11 Android sandbox: enabled 2025/08/29 10:21:11 fault injection: enabled 2025/08/29 10:21:11 leak checking: enabled 2025/08/29 10:21:11 net packet injection: enabled 2025/08/29 10:21:11 net device setup: enabled 2025/08/29 10:21:11 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/08/29 10:21:11 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/08/29 10:21:11 USB emulation: enabled 2025/08/29 10:21:11 hci packet injection: enabled 2025/08/29 10:21:11 wifi device emulation: enabled 2025/08/29 10:21:11 802.15.4 emulation: enabled 2025/08/29 10:21:11 fetching corpus: 0, signal 0/2000 (executing program) 2025/08/29 10:21:11 fetching corpus: 50, signal 27606/30951 (executing program) 2025/08/29 10:21:11 fetching corpus: 100, signal 37363/42048 (executing program) 2025/08/29 10:21:11 fetching corpus: 150, signal 47490/53284 (executing program) 2025/08/29 10:21:11 fetching corpus: 200, signal 52998/59960 (executing program) 2025/08/29 10:21:11 fetching corpus: 250, signal 57708/65734 (executing program) 2025/08/29 10:21:11 fetching corpus: 300, signal 60789/69891 (executing program) 2025/08/29 10:21:11 fetching corpus: 350, signal 65568/75489 (executing program) 2025/08/29 10:21:11 fetching corpus: 400, signal 68917/79755 (executing program) 2025/08/29 10:21:11 fetching corpus: 450, signal 71420/83167 (executing program) 2025/08/29 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starting 8 fuzzer processes 10:21:25 executing program 2: r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$PTP_PEROUT_REQUEST(r0, 0x40383d0c, &(0x7f0000000080)={{}, {}, 0x0, 0x5}) 10:21:25 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d4, 0x0) 10:21:25 executing program 1: syz_genetlink_get_family_id$SEG6(&(0x7f0000000440), 0xffffffffffffffff) 10:21:25 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SURVEY(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0103000000000000000001"], 0x1c}}, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 74.210460] audit: type=1400 audit(1756462885.396:7): avc: denied { execmem } for pid=272 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 10:21:25 executing program 4: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) fadvise64(r0, 0x0, 0x0, 0x5) 10:21:25 executing program 5: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000001b00)) r0 = gettid() rt_sigqueueinfo(r0, 0x0, &(0x7f00000000c0)) 10:21:25 executing program 6: timer_create(0x2, 0x0, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000080)={{0x0, 0x3938700}, {0x77359400}}, 0x0) timer_gettime(0x0, &(0x7f0000000680)) 10:21:25 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setfsuid(r0) r1 = socket$nl_audit(0x10, 0x3, 0x9) open_by_handle_at(r1, &(0x7f0000000000)=@ceph_nfs_confh={0x10}, 0x10080) [ 75.390423] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 75.392334] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 75.394241] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 75.397229] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 75.399612] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 75.513607] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 75.516420] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 75.517815] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 75.520711] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 75.524266] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 75.578585] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 75.581089] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 75.583233] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 75.602108] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 75.603578] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 75.605745] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 75.607478] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 75.612956] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 75.615615] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 75.623182] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 75.651708] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 75.658690] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 75.667138] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 75.672442] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 75.673794] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 75.677417] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 75.681498] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 75.694268] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 75.694321] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 75.701419] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 75.702775] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 75.718158] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 75.720524] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 75.748413] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 75.757718] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 75.785773] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 75.790720] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 75.796042] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 75.812762] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 75.818572] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 77.420396] Bluetooth: hci0: command tx timeout [ 77.548066] Bluetooth: hci1: command tx timeout [ 77.675084] Bluetooth: hci2: command tx timeout [ 77.675202] Bluetooth: hci3: command tx timeout [ 77.739481] Bluetooth: hci4: command tx timeout [ 77.803207] Bluetooth: hci6: command tx timeout [ 77.803347] Bluetooth: hci5: command tx timeout [ 77.867962] Bluetooth: hci7: command tx timeout [ 79.467652] Bluetooth: hci0: command tx timeout [ 79.595012] Bluetooth: hci1: command tx timeout [ 79.722996] Bluetooth: hci2: command tx timeout [ 79.724959] Bluetooth: hci3: command tx timeout [ 79.787070] Bluetooth: hci4: command tx timeout [ 79.850994] Bluetooth: hci6: command tx timeout [ 79.851430] Bluetooth: hci5: command tx timeout [ 79.915004] Bluetooth: hci7: command tx timeout [ 81.515023] Bluetooth: hci0: command tx timeout [ 81.643025] Bluetooth: hci1: command tx timeout [ 81.771053] Bluetooth: hci3: command tx timeout [ 81.771086] Bluetooth: hci2: command tx timeout [ 81.836948] Bluetooth: hci4: command tx timeout [ 81.899021] Bluetooth: hci5: command tx timeout [ 81.899041] Bluetooth: hci6: command tx timeout [ 81.964017] Bluetooth: hci7: command tx timeout [ 83.562964] Bluetooth: hci0: command tx timeout [ 83.692124] Bluetooth: hci1: command tx timeout [ 83.818989] Bluetooth: hci3: command tx timeout [ 83.819042] Bluetooth: hci2: command tx timeout [ 83.883081] Bluetooth: hci4: command tx timeout [ 83.947258] Bluetooth: hci6: command tx timeout [ 83.947295] Bluetooth: hci5: command tx timeout [ 84.011514] Bluetooth: hci7: command tx timeout [ 111.848467] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.849507] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.078721] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.079383] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.250446] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.251436] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.452820] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.453453] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.504361] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.505192] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.598363] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.599019] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.704388] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.705043] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.837962] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.838597] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:22:04 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setfsuid(r0) r1 = socket$nl_audit(0x10, 0x3, 0x9) open_by_handle_at(r1, &(0x7f0000000000)=@ceph_nfs_confh={0x10}, 0x10080) [ 112.968861] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.969495] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:22:04 executing program 1: syz_genetlink_get_family_id$SEG6(&(0x7f0000000440), 0xffffffffffffffff) 10:22:04 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setfsuid(r0) r1 = socket$nl_audit(0x10, 0x3, 0x9) open_by_handle_at(r1, &(0x7f0000000000)=@ceph_nfs_confh={0x10}, 0x10080) 10:22:04 executing program 5: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000001b00)) r0 = gettid() rt_sigqueueinfo(r0, 0x0, &(0x7f00000000c0)) [ 113.040960] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.041557] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:22:04 executing program 1: syz_genetlink_get_family_id$SEG6(&(0x7f0000000440), 0xffffffffffffffff) 10:22:04 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setfsuid(r0) r1 = socket$nl_audit(0x10, 0x3, 0x9) open_by_handle_at(r1, &(0x7f0000000000)=@ceph_nfs_confh={0x10}, 0x10080) 10:22:04 executing program 5: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000001b00)) r0 = gettid() rt_sigqueueinfo(r0, 0x0, &(0x7f00000000c0)) 10:22:04 executing program 5: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000001b00)) r0 = gettid() rt_sigqueueinfo(r0, 0x0, &(0x7f00000000c0)) [ 113.192597] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.193307] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.294525] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.295570] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.331315] audit: type=1400 audit(1756462924.517:8): avc: denied { open } for pid=3894 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 113.332998] audit: type=1400 audit(1756462924.517:9): avc: denied { kernel } for pid=3894 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 113.349020] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.349601] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.368215] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.368794] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.396551] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.397209] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.459358] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.460123] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.521703] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 10:22:04 executing program 2: r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$PTP_PEROUT_REQUEST(r0, 0x40383d0c, &(0x7f0000000080)={{}, {}, 0x0, 0x5}) 10:22:04 executing program 7: 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) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r0, &(0x7f0000000200)={0x2, 0x0, @private}, 0x10) 10:22:04 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SURVEY(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0103000000000000000001"], 0x1c}}, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 10:22:04 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d4, 0x0) 10:22:04 executing program 1: syz_genetlink_get_family_id$SEG6(&(0x7f0000000440), 0xffffffffffffffff) 10:22:04 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8001) 10:22:04 executing program 6: timer_create(0x2, 0x0, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000080)={{0x0, 0x3938700}, {0x77359400}}, 0x0) timer_gettime(0x0, &(0x7f0000000680)) 10:22:04 executing program 4: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) fadvise64(r0, 0x0, 0x0, 0x5) [ 113.661840] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 10:22:04 executing program 6: timer_create(0x2, 0x0, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000080)={{0x0, 0x3938700}, {0x77359400}}, 0x0) timer_gettime(0x0, &(0x7f0000000680)) 10:22:04 executing program 4: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) fadvise64(r0, 0x0, 0x0, 0x5) 10:22:04 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d4, 0x0) [ 113.776277] kmemleak: Found object by alias at 0x607f1a639314 [ 113.776297] CPU: 0 UID: 0 PID: 3926 Comm: syz-executor.6 Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 113.776315] Tainted: [W]=WARN [ 113.776318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 113.776326] Call Trace: [ 113.776330] [ 113.776334] dump_stack_lvl+0xca/0x120 [ 113.776355] __lookup_object+0x94/0xb0 [ 113.776371] delete_object_full+0x27/0x70 [ 113.776387] free_percpu+0x30/0x1160 [ 113.776403] ? arch_uprobe_clear_state+0x16/0x140 [ 113.776421] futex_hash_free+0x38/0xc0 [ 113.776433] mmput+0x2d3/0x390 [ 113.776452] do_exit+0x79d/0x2970 [ 113.776465] ? signal_wake_up_state+0x85/0x120 [ 113.776480] ? zap_other_threads+0x2b9/0x3a0 [ 113.776495] ? __pfx_do_exit+0x10/0x10 [ 113.776507] ? do_group_exit+0x1c3/0x2a0 [ 113.776521] ? lock_release+0xc8/0x290 [ 113.776537] do_group_exit+0xd3/0x2a0 [ 113.776551] __x64_sys_exit_group+0x3e/0x50 [ 113.776565] x64_sys_call+0x18c5/0x18d0 [ 113.776579] do_syscall_64+0xbf/0x360 [ 113.776591] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.776602] RIP: 0033:0x7f77fa52eb19 [ 113.776610] Code: Unable to access opcode bytes at 0x7f77fa52eaef. [ 113.776615] RSP: 002b:00007fffcca25e88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 113.776627] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007f77fa52eb19 [ 113.776634] RDX: 00007f77fa4e172b RSI: ffffffffffffffbc RDI: 0000000000000000 [ 113.776641] RBP: 0000000000000000 R08: 0000001b2d321688 R09: 0000000000000000 [ 113.776648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 113.776654] R13: 0000000000000000 R14: 0000000000000001 R15: 00007fffcca25f70 [ 113.776669] [ 113.776673] kmemleak: Object (percpu) 0x607f1a639310 (size 8): [ 113.776680] kmemleak: comm "syz-executor.5", pid 3919, jiffies 4294780648 [ 113.776687] kmemleak: min_count = 1 [ 113.776690] kmemleak: count = 0 [ 113.776694] kmemleak: flags = 0x21 [ 113.776697] kmemleak: checksum = 0 [ 113.776701] kmemleak: backtrace: [ 113.776704] pcpu_alloc_noprof+0x87a/0x1170 [ 113.776719] perf_trace_event_init+0x366/0xa10 [ 113.776731] perf_trace_init+0x1a4/0x2f0 [ 113.776743] perf_tp_event_init+0xa6/0x120 [ 113.776758] perf_try_init_event+0x140/0x9f0 [ 113.776771] perf_event_alloc.part.0+0x118e/0x45f0 [ 113.776786] __do_sys_perf_event_open+0x719/0x2c20 [ 113.776798] do_syscall_64+0xbf/0x360 [ 113.776807] entry_SYSCALL_64_after_hwframe+0x77/0x7f 10:22:05 executing program 2: r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$PTP_PEROUT_REQUEST(r0, 0x40383d0c, &(0x7f0000000080)={{}, {}, 0x0, 0x5}) 10:22:05 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SURVEY(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0103000000000000000001"], 0x1c}}, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 10:22:05 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d4, 0x0) 10:22:05 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SURVEY(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0103000000000000000001"], 0x1c}}, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 10:22:05 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r0, &(0x7f0000000200)={0x2, 0x0, @private}, 0x10) 10:22:05 executing program 4: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) fadvise64(r0, 0x0, 0x0, 0x5) 10:22:05 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8001) 10:22:05 executing program 6: timer_create(0x2, 0x0, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000080)={{0x0, 0x3938700}, {0x77359400}}, 0x0) timer_gettime(0x0, &(0x7f0000000680)) [ 113.887307] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 113.906135] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 113.918969] kmemleak: Found object by alias at 0x607f1a639314 [ 113.918984] CPU: 1 UID: 0 PID: 3943 Comm: syz-executor.6 Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 113.919006] Tainted: [W]=WARN [ 113.919010] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 113.919018] Call Trace: [ 113.919022] [ 113.919027] dump_stack_lvl+0xca/0x120 [ 113.919052] __lookup_object+0x94/0xb0 [ 113.919070] delete_object_full+0x27/0x70 [ 113.919086] free_percpu+0x30/0x1160 [ 113.919103] ? arch_uprobe_clear_state+0x16/0x140 [ 113.919123] futex_hash_free+0x38/0xc0 [ 113.919138] mmput+0x2d3/0x390 [ 113.919157] do_exit+0x79d/0x2970 [ 113.919171] ? signal_wake_up_state+0x85/0x120 [ 113.919187] ? zap_other_threads+0x2b9/0x3a0 [ 113.919203] ? __pfx_do_exit+0x10/0x10 [ 113.919216] ? do_group_exit+0x1c3/0x2a0 [ 113.919229] ? lock_release+0xc8/0x290 [ 113.919246] do_group_exit+0xd3/0x2a0 [ 113.919261] __x64_sys_exit_group+0x3e/0x50 [ 113.919274] x64_sys_call+0x18c5/0x18d0 [ 113.919290] do_syscall_64+0xbf/0x360 [ 113.919302] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.919314] RIP: 0033:0x7f77fa52eb19 [ 113.919323] Code: Unable to access opcode bytes at 0x7f77fa52eaef. [ 113.919329] RSP: 002b:00007fffcca25e88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 113.919340] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007f77fa52eb19 [ 113.919348] RDX: 00007f77fa4e172b RSI: ffffffffffffffbc RDI: 0000000000000000 [ 113.919355] RBP: 0000000000000000 R08: 0000001b2d3215dc R09: 0000000000000000 [ 113.919362] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 113.919369] R13: 0000000000000000 R14: 0000000000000001 R15: 00007fffcca25f70 [ 113.919385] [ 113.919389] kmemleak: Object (percpu) 0x607f1a639310 (size 8): [ 113.919396] kmemleak: comm "syz-executor.5", pid 3913, jiffies 4294780718 [ 113.919402] kmemleak: min_count = 1 [ 113.919406] kmemleak: count = 0 [ 113.919410] kmemleak: flags = 0x21 [ 113.919414] kmemleak: checksum = 0 [ 113.919418] kmemleak: backtrace: [ 113.919421] pcpu_alloc_noprof+0x87a/0x1170 [ 113.919436] percpu_ref_init+0x37/0x400 [ 113.919454] blkg_alloc+0xe9/0x7d0 [ 113.919466] blkg_create+0xe08/0x1420 [ 113.919478] bio_associate_blkg_from_css+0xe06/0x1380 [ 113.919491] bio_associate_blkg+0x10e/0x2a0 [ 113.919503] bio_init+0x2dd/0x570 [ 113.919516] bio_alloc_bioset+0x4c5/0x8c0 [ 113.919530] ext4_bio_write_folio+0x8d6/0x13c0 [ 113.919547] mpage_map_and_submit_buffers+0x545/0x9d0 [ 113.919564] ext4_do_writepages+0x2125/0x38b0 [ 113.919576] ext4_writepages+0x369/0x7a0 [ 113.919587] do_writepages+0x244/0x5c0 [ 113.919600] filemap_fdatawrite_wbc+0x10b/0x150 [ 113.919614] __filemap_fdatawrite_range+0xb9/0x100 [ 113.919631] ext4_alloc_da_blocks+0x1ca/0x270 10:22:05 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8001) 10:22:05 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SURVEY(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0103000000000000000001"], 0x1c}}, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 10:22:05 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SURVEY(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0103000000000000000001"], 0x1c}}, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 10:22:05 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r0, &(0x7f0000000200)={0x2, 0x0, @private}, 0x10) 10:22:05 executing program 2: r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$PTP_PEROUT_REQUEST(r0, 0x40383d0c, &(0x7f0000000080)={{}, {}, 0x0, 0x5}) 10:22:05 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x4b, 0x0, 0x46) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x3ff) 10:22:05 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x46, 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080), 0x4) sendmsg$unix(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0}, 0x0) 10:22:05 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x41001, 0x0) pwritev2(r0, &(0x7f0000000040)=[{&(0x7f0000000100)="a4", 0x1}], 0x1, 0x0, 0x0, 0x0) [ 114.096841] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list 10:22:05 executing program 2: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x9) [ 114.119277] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 114.123056] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 10:22:05 executing program 7: 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) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r0, &(0x7f0000000200)={0x2, 0x0, @private}, 0x10) 10:22:05 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x41001, 0x0) pwritev2(r0, &(0x7f0000000040)=[{&(0x7f0000000100)="a4", 0x1}], 0x1, 0x0, 0x0, 0x0) [ 114.151538] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#1] SMP KASAN NOPTI [ 114.152453] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 114.153047] CPU: 0 UID: 0 PID: 3971 Comm: syz-executor.2 Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 114.154928] Tainted: [W]=WARN [ 114.155729] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 114.157403] RIP: 0010:perf_tp_event+0x175/0xe70 [ 114.158389] 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 [ 114.162634] RSP: 0018:ffff888047767780 EFLAGS: 00010012 [ 114.163619] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: ffffc90002df4000 [ 114.164172] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 114.164727] RBP: ffff8880477679f0 R08: ffff88806ce31340 R09: ffffe8ffffc16310 [ 114.165282] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 114.165834] R13: 0000000000000014 R14: ffff88806ce31340 R15: dffffc0000000000 [ 114.166392] FS: 00007f5318964700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 114.167026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.167482] CR2: 00007f531b502018 CR3: 00000000204f5000 CR4: 0000000000350ef0 [ 114.168046] Call Trace: [ 114.168252] [ 114.168438] ? __pfx_perf_tp_event+0x10/0x10 [ 114.168795] ? lock_acquire+0x15e/0x2f0 [ 114.169119] ? __is_insn_slot_addr+0x2e/0x290 [ 114.169482] ? find_held_lock+0x2b/0x80 [ 114.169804] ? __is_insn_slot_addr+0x136/0x290 [ 114.170176] ? __lock_acquire+0x694/0x1b70 [ 114.170512] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 114.170990] ? perf_trace_run_bpf_submit+0xef/0x180 [ 114.171389] ? find_held_lock+0x2b/0x80 [ 114.171710] perf_trace_run_bpf_submit+0xef/0x180 [ 114.172103] perf_trace_preemptirq_template+0x259/0x430 [ 114.172533] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 114.173000] ? __pfx___smp_call_single_queue+0x10/0x10 [ 114.173418] ? find_held_lock+0x2b/0x80 [ 114.173739] ? try_to_wake_up+0x8ae/0x11d0 [ 114.174079] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 114.174482] trace_irq_enable.constprop.0+0xa6/0x100 [ 114.174891] trace_hardirqs_on+0x26/0x40 [ 114.175211] _raw_spin_unlock_irqrestore+0x2c/0x50 [ 114.175601] try_to_wake_up+0x8ae/0x11d0 [ 114.175932] ? __pfx_try_to_wake_up+0x10/0x10 [ 114.176292] ? plist_del+0x122/0x270 [ 114.176592] ? find_held_lock+0x2b/0x80 [ 114.176913] ? futex_wake+0x474/0x540 [ 114.177222] wake_up_q+0xa1/0x130 [ 114.177506] futex_wake+0x47e/0x540 [ 114.177802] ? __pfx_futex_wake+0x10/0x10 [ 114.178143] ? __lock_acquire+0xc65/0x1b70 [ 114.178480] do_futex+0x26d/0x370 [ 114.178769] ? __pfx_do_futex+0x10/0x10 [ 114.179087] ? find_held_lock+0x2b/0x80 [ 114.179408] ? __do_sys_close_range+0x24f/0x740 [ 114.179779] __x64_sys_futex+0x1c9/0x4d0 [ 114.180105] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 114.180570] ? __pfx___x64_sys_futex+0x10/0x10 [ 114.180939] ? __pfx___do_sys_close_range+0x10/0x10 [ 114.181334] do_syscall_64+0xbf/0x360 [ 114.181638] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 114.182043] RIP: 0033:0x7f531b3eeb19 [ 114.182338] 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 [ 114.183758] RSP: 002b:00007f5318964218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 114.184349] RAX: ffffffffffffffda RBX: 00007f531b501f68 RCX: 00007f531b3eeb19 [ 114.184906] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f531b501f6c [ 114.185463] RBP: 00007f531b501f60 R08: 000000000000000e R09: 0000000000000000 [ 114.186016] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f531b501f6c [ 114.186577] R13: 00007ffead437a7f R14: 00007f5318964300 R15: 0000000000022000 [ 114.187138] [ 114.187326] Modules linked in: [ 114.187584] ---[ end trace 0000000000000000 ]--- [ 114.187953] RIP: 0010:perf_tp_event+0x175/0xe70 [ 114.188327] 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 [ 114.189739] RSP: 0018:ffff888047767780 EFLAGS: 00010012 [ 114.190157] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: ffffc90002df4000 [ 114.190718] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 114.191275] RBP: ffff8880477679f0 R08: ffff88806ce31340 R09: ffffe8ffffc16310 [ 114.191830] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 114.192382] R13: 0000000000000014 R14: ffff88806ce31340 R15: dffffc0000000000 [ 114.192938] FS: 00007f5318964700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 114.193565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.194020] CR2: 00007f531b502018 CR3: 00000000204f5000 CR4: 0000000000350ef0 [ 114.194588] note: syz-executor.2[3971] exited with irqs disabled [ 114.195118] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#2] SMP KASAN NOPTI [ 114.195985] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 114.196573] CPU: 0 UID: 0 PID: 3971 Comm: syz-executor.2 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 114.197505] Tainted: [D]=DIE, [W]=WARN [ 114.197805] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 114.198441] RIP: 0010:perf_tp_event+0x175/0xe70 [ 114.198827] 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 [ 114.200240] RSP: 0018:ffff88806ce08b80 EFLAGS: 00010012 [ 114.200654] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002 [ 114.201212] RDX: ffff8880177b1b80 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 114.201767] RBP: ffff88806ce08df0 R08: ffff88806ce313e8 R09: ffffe8ffffc16310 [ 114.202323] R10: 0000000000000000 R11: ffff888018bf7c98 R12: dffffc0000000000 [ 114.202885] R13: 0000000000000014 R14: ffff88806ce313e8 R15: dffffc0000000000 [ 114.203446] FS: 00007f5318964700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 114.204072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.204533] CR2: 00007f531b502018 CR3: 00000000204f5000 CR4: 0000000000350ef0 [ 114.205091] Call Trace: [ 114.205297] [ 114.205477] ? __pfx_perf_tp_event+0x10/0x10 [ 114.205830] ? enqueue_task_fair+0xded/0x1e00 [ 114.206195] ? check_preempt_wakeup_fair+0x6e/0x950 [ 114.206597] ? wakeup_preempt+0x140/0x2a0 [ 114.206926] ? lock_release+0x1c7/0x290 [ 114.207243] ? lock_release+0x1c7/0x290 [ 114.207559] ? do_raw_spin_unlock+0x53/0x220 [ 114.207913] ? _raw_spin_unlock_irqrestore+0x22/0x50 [ 114.208316] ? try_to_wake_up+0x8ae/0x11d0 [ 114.208656] ? do_raw_spin_lock+0x123/0x260 [ 114.209000] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 114.209374] ? perf_trace_run_bpf_submit+0xef/0x180 [ 114.209772] perf_trace_run_bpf_submit+0xef/0x180 [ 114.210159] perf_trace_preemptirq_template+0x259/0x430 [ 114.210593] ? read_tsc+0x9/0x20 [ 114.210870] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 114.211339] ? clockevents_program_event+0x135/0x360 [ 114.211745] ? tick_program_event+0xac/0x140 [ 114.212096] ? handle_softirqs+0x16e/0x770 [ 114.212439] trace_irq_enable.constprop.0+0xa6/0x100 [ 114.212837] trace_hardirqs_on+0x26/0x40 [ 114.213158] handle_softirqs+0x16e/0x770 [ 114.213488] __irq_exit_rcu+0xc4/0x100 [ 114.213805] irq_exit_rcu+0x9/0x20 [ 114.214090] sysvec_apic_timer_interrupt+0x70/0x80 [ 114.214480] [ 114.214667] [ 114.214848] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 114.215258] RIP: 0010:make_task_dead+0xa2/0x3b0 [ 114.215629] 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 [ 114.217041] RSP: 0018:ffff888047767f28 EFLAGS: 00000246 [ 114.217458] RAX: 0000000000000001 RBX: ffff8880177b1b80 RCX: ffffffff817c2b86 [ 114.218016] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff813b5234 [ 114.218578] RBP: 000000000000000b R08: 0000000000000000 R09: 0000000000000000 [ 114.219136] R10: ffffffff8643ac57 R11: 0000000000000001 R12: ffff8880177b1b80 [ 114.219691] R13: 0000000000000000 R14: dffffc0000000032 R15: 0000000000000000 [ 114.220246] ? trace_irq_enable.constprop.0+0x26/0x100 [ 114.220660] ? make_task_dead+0x214/0x3b0 [ 114.220992] ? make_task_dead+0x214/0x3b0 [ 114.221321] ? do_syscall_64+0xbf/0x360 [ 114.221638] rewind_stack_and_make_dead+0x16/0x20 [ 114.222025] RIP: 0033:0x7f531b3eeb19 [ 114.222319] 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 [ 114.223758] RSP: 002b:00007f5318964218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 114.224367] RAX: ffffffffffffffda RBX: 00007f531b501f68 RCX: 00007f531b3eeb19 [ 114.224939] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f531b501f6c [ 114.225509] RBP: 00007f531b501f60 R08: 000000000000000e R09: 0000000000000000 [ 114.226081] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f531b501f6c [ 114.226654] R13: 00007ffead437a7f R14: 00007f5318964300 R15: 0000000000022000 [ 114.227225] [ 114.227417] Modules linked in: [ 114.227681] ---[ end trace 0000000000000000 ]--- [ 114.228061] RIP: 0010:perf_tp_event+0x175/0xe70 [ 114.228442] 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 [ 114.229896] RSP: 0018:ffff888047767780 EFLAGS: 00010012 [ 114.230321] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: ffffc90002df4000 [ 114.230896] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 114.231462] RBP: ffff8880477679f0 R08: ffff88806ce31340 R09: ffffe8ffffc16310 [ 114.232029] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 114.232593] R13: 0000000000000014 R14: ffff88806ce31340 R15: dffffc0000000000 [ 114.233162] FS: 00007f5318964700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 114.233803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.234272] CR2: 00007f531b502018 CR3: 00000000204f5000 CR4: 0000000000350ef0 [ 114.234851] Kernel panic - not syncing: Fatal exception in interrupt [ 114.235553] Kernel Offset: disabled [ 114.235845] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- VM DIAGNOSIS: 10:22:05 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff828e3230 RDI=ffffffff88724180 RBP=ffffffff88724140 RSP=ffff888047767018 R8 =0000000000000000 R9 =ffffed1001651046 R10=00000000000fe503 R11=0000000065646f43 R12=0000000000000823 R13=0000000000000020 R14=fffffbfff10e4882 R15=dffffc0000000000 RIP=ffffffff828e3285 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 00007f5318964700 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=00007f531b502018 CR3=00000000204f5000 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=00007f531b4d57c000007f531b4d57c8 XMM02=00007f531b4d57e000007f531b4d57c0 XMM03=00007f531b4d57c800007f531b4d57c0 XMM04=ffffffff0000ff00000000ff00000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff88806ce3de00 RCX=ffffffff816880fc RDX=ffff88801977b700 RSI=ffffffff816880d6 RDI=0000000000000005 RBP=0000000000000003 RSP=ffff888045d078d8 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 000055558515e400 00000000 00000000 GS =0000 ffff8880e56dd000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f531b4fd4ec CR3=00000000204f5000 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=00007f531b4d57c000007f531b4d57c8 XMM02=00007f531b4d57e000007f531b4d57c0 XMM03=00007f531b4d57c800007f531b4d57c0 XMM04=ffffffff0000ff00000000ff00000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000