Warning: Permanently added '[localhost]:62846' (ECDSA) to the list of known hosts. 2025/09/01 11:58:48 fuzzer started 2025/09/01 11:58:49 dialing manager at localhost:35473 syzkaller login: [ 51.126439] cgroup: Unknown subsys name 'net' [ 51.170244] cgroup: Unknown subsys name 'cpuset' [ 51.180676] cgroup: Unknown subsys name 'rlimit' 2025/09/01 11:58:59 syscalls: 2214 2025/09/01 11:58:59 code coverage: enabled 2025/09/01 11:58:59 comparison tracing: enabled 2025/09/01 11:58:59 extra coverage: enabled 2025/09/01 11:58:59 setuid sandbox: enabled 2025/09/01 11:58:59 namespace sandbox: enabled 2025/09/01 11:58:59 Android sandbox: enabled 2025/09/01 11:58:59 fault injection: enabled 2025/09/01 11:58:59 leak checking: enabled 2025/09/01 11:58:59 net packet injection: enabled 2025/09/01 11:58:59 net device setup: enabled 2025/09/01 11:58:59 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/09/01 11:58:59 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/09/01 11:58:59 USB emulation: enabled 2025/09/01 11:58:59 hci packet injection: enabled 2025/09/01 11:58:59 wifi device emulation: enabled 2025/09/01 11:58:59 802.15.4 emulation: enabled 2025/09/01 11:58:59 fetching corpus: 0, signal 0/2000 (executing program) 2025/09/01 11:58:59 fetching corpus: 50, signal 16178/19836 (executing program) 2025/09/01 11:58:59 fetching corpus: 100, signal 28621/33730 (executing program) 2025/09/01 11:58:59 fetching corpus: 150, signal 38797/45235 (executing program) 2025/09/01 11:58:59 fetching corpus: 200, signal 43991/51757 (executing program) 2025/09/01 11:58:59 fetching corpus: 250, signal 49327/58290 (executing program) 2025/09/01 11:58:59 fetching corpus: 300, signal 55606/65584 (executing program) 2025/09/01 11:59:00 fetching corpus: 350, signal 61027/72009 (executing program) 2025/09/01 11:59:00 fetching corpus: 400, signal 65605/77536 (executing program) 2025/09/01 11:59:00 fetching corpus: 450, signal 69336/82182 (executing program) 2025/09/01 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executing program 0: shmat(0x0, &(0x7f0000fff000/0x1000)=nil, 0x0) shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) shmget$private(0x0, 0x2000, 0x41, &(0x7f0000ffe000/0x2000)=nil) shmat(0x0, &(0x7f0000ffc000/0x4000)=nil, 0x0) sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(0xffffffffffffffff, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x80) openat$sr(0xffffffffffffff9c, &(0x7f0000000a80), 0x1c1600, 0x0) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, 0x0, 0x0) 11:59:18 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x2f, &(0x7f0000000340)=""/188, &(0x7f0000000140)=0xbc) 11:59:18 executing program 5: creat(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x8000) 11:59:18 executing program 7: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/raw6\x00') r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/raw6\x00') dup2(r0, r1) 11:59:18 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000004c40), 0x8) 11:59:18 executing program 6: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x6, 0xf8, 0x4, 0x1, 0x0, 0xfffffffffffffff9, 0x400c8, 0x4, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000080), 0xf}, 0x2207, 0xf700f180, 0x5, 0x3, 0x2, 0x6, 0x53, 0x0, 0x0, 0x0, 0x6}, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x2) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x6b3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_range(r0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000000)=0x3) fremovexattr(r1, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x429) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 11:59:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r0, &(0x7f0000000580)={&(0x7f0000000480), 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x14}, 0x14}}, 0x0) [ 80.246422] audit: type=1400 audit(1756727958.349:7): avc: denied { execmem } for pid=273 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 11:59:18 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x40, @none, 0x0, 0x1}, 0xe) [ 81.415333] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 81.417616] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 81.419608] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 81.422993] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 81.425690] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 81.611259] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 81.616288] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 81.619123] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 81.620604] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 81.622812] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 81.625655] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 81.628427] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 81.630572] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 81.637191] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 81.639206] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 81.640162] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 81.645947] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 81.648520] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 81.653697] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 81.662335] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 81.680261] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 81.682337] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 81.684240] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 81.686401] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 81.687639] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 81.689099] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 81.711790] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 81.713863] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 81.718849] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 81.726039] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 81.727599] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 81.732408] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 81.734773] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 81.736363] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 81.740649] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 81.743725] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 81.745272] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 81.748360] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 81.754127] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 81.760931] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 83.450669] Bluetooth: hci0: command tx timeout [ 83.706984] Bluetooth: hci1: command tx timeout [ 83.707668] Bluetooth: hci2: command tx timeout [ 83.770033] Bluetooth: hci3: command tx timeout [ 83.834012] Bluetooth: hci5: command tx timeout [ 83.834525] Bluetooth: hci7: command tx timeout [ 83.835208] Bluetooth: hci6: command tx timeout [ 83.835976] Bluetooth: hci4: command tx timeout [ 85.498526] Bluetooth: hci0: command tx timeout [ 85.753995] Bluetooth: hci2: command tx timeout [ 85.754844] Bluetooth: hci1: command tx timeout [ 85.819991] Bluetooth: hci3: command tx timeout [ 85.883976] Bluetooth: hci6: command tx timeout [ 85.884798] Bluetooth: hci4: command tx timeout [ 85.885624] Bluetooth: hci7: command tx timeout [ 85.885643] Bluetooth: hci5: command tx timeout [ 87.547913] Bluetooth: hci0: command tx timeout [ 87.802053] Bluetooth: hci1: command tx timeout [ 87.802503] Bluetooth: hci2: command tx timeout [ 87.865994] Bluetooth: hci3: command tx timeout [ 87.929922] Bluetooth: hci5: command tx timeout [ 87.930349] Bluetooth: hci4: command tx timeout [ 87.930747] Bluetooth: hci7: command tx timeout [ 87.931169] Bluetooth: hci6: command tx timeout [ 89.594978] Bluetooth: hci0: command tx timeout [ 89.850067] Bluetooth: hci2: command tx timeout [ 89.850530] Bluetooth: hci1: command tx timeout [ 89.915475] Bluetooth: hci3: command tx timeout [ 89.978119] Bluetooth: hci6: command tx timeout [ 89.978541] Bluetooth: hci7: command tx timeout [ 89.979411] Bluetooth: hci4: command tx timeout [ 89.979506] Bluetooth: hci5: command tx timeout [ 117.814174] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 117.814818] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 118.030102] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.030689] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:59:56 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) getsockname$inet(r0, 0x0, &(0x7f0000001100)) [ 118.468155] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.468809] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:59:56 executing program 2: keyctl$get_keyring_id(0x0, 0x0, 0x0) [ 118.572261] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.572847] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:59:56 executing program 2: keyctl$get_keyring_id(0x0, 0x0, 0x0) 11:59:56 executing program 2: keyctl$get_keyring_id(0x0, 0x0, 0x0) [ 118.629081] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.629728] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:59:56 executing program 2: keyctl$get_keyring_id(0x0, 0x0, 0x0) [ 118.711085] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.711703] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:59:56 executing program 2: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000600), 0x1, 0x0) [ 118.799692] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.800322] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:59:56 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) creat(&(0x7f00000003c0)='./file0\x00', 0x0) chmod(&(0x7f0000000040)='./file0\x00', 0x0) [ 118.893076] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.893710] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:59:57 executing program 2: clock_gettime(0x2750cefe4ae89e1d, 0x0) [ 118.982124] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.982738] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 119.047266] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.048827] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 119.081503] audit: type=1400 audit(1756727997.183:8): avc: denied { open } for pid=3894 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 [ 119.087243] audit: type=1400 audit(1756727997.184:9): avc: denied { kernel } for pid=3894 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 [ 119.098824] audit: type=1400 audit(1756727997.201:10): avc: denied { write } for pid=3894 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 [ 119.203084] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.203706] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 119.207912] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.208472] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 119.232460] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.233267] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 119.283336] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.283963] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 119.369598] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.370732] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 119.416422] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.417647] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:59:57 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSREP(r0, 0x80104592, &(0x7f0000000000)=[0x12a8, 0x80000]) 11:59:57 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r0, 0x0, 0x0) keyctl$KEYCTL_RESTRICT_KEYRING(0xb, r0, 0x0, 0x0) 11:59:57 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x6, 0xf8, 0x4, 0x1, 0x0, 0xfffffffffffffff9, 0x400c8, 0x4, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000080), 0xf}, 0x2207, 0xf700f180, 0x5, 0x3, 0x2, 0x6, 0x53, 0x0, 0x0, 0x0, 0x6}, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x2) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x6b3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(r0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000000)=0x3) fremovexattr(r1, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x429) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 11:59:57 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x2f, &(0x7f0000000340)=""/188, &(0x7f0000000140)=0xbc) 11:59:57 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) time(&(0x7f0000000040)) 11:59:57 executing program 4: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x6, 0xf8, 0x4, 0x1, 0x0, 0xfffffffffffffff9, 0x400c8, 0x4, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000080), 0xf}, 0x2207, 0xf700f180, 0x5, 0x3, 0x2, 0x6, 0x53, 0x0, 0x0, 0x0, 0x6}, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x2) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x6b3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_range(r0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000000)=0x3) fremovexattr(r1, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x429) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 11:59:57 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x145802, 0x0) ioctl$CDROMREADAUDIO(r0, 0x1267, &(0x7f00000000c0)={@lba, 0x0, 0x0, 0x0}) 11:59:57 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/raw6\x00') r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/raw6\x00') dup2(r0, r1) 11:59:57 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x6, 0xf8, 0x4, 0x1, 0x0, 0xfffffffffffffff9, 0x400c8, 0x4, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000080), 0xf}, 0x2207, 0xf700f180, 0x5, 0x3, 0x2, 0x6, 0x53, 0x0, 0x0, 0x0, 0x6}, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x2) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x6b3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(r0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000000)=0x3) fremovexattr(r1, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x429) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 11:59:57 executing program 7: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/raw6\x00') r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/raw6\x00') dup2(r0, r1) 11:59:57 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x2f, &(0x7f0000000340)=""/188, &(0x7f0000000140)=0xbc) 11:59:57 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r0, 0x0, 0x0) keyctl$KEYCTL_RESTRICT_KEYRING(0xb, r0, 0x0, 0x0) 11:59:57 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) time(&(0x7f0000000040)) 11:59:58 executing program 3: arch_prctl$ARCH_MAP_VDSO_X32(0x1001, 0x7ffffffff000) 11:59:58 executing program 5: perf_event_open(&(0x7f0000000080)={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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/devices.allow\x00', 0x121802, 0x0) write$cgroup_devices(r0, &(0x7f00000004c0)={'b', ' *:* ', 'rwm\x00'}, 0xa) 11:59:58 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x2f, &(0x7f0000000340)=""/188, &(0x7f0000000140)=0xbc) 11:59:58 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x6, 0xf8, 0x4, 0x1, 0x0, 0xfffffffffffffff9, 0x400c8, 0x4, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000080), 0xf}, 0x2207, 0xf700f180, 0x5, 0x3, 0x2, 0x6, 0x53, 0x0, 0x0, 0x0, 0x6}, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x2) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x6b3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(r0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000000)=0x3) fremovexattr(r1, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x429) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 11:59:58 executing program 7: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/raw6\x00') r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/raw6\x00') dup2(r0, r1) 11:59:58 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r0, 0x0, 0x0) keyctl$KEYCTL_RESTRICT_KEYRING(0xb, r0, 0x0, 0x0) 11:59:58 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) time(&(0x7f0000000040)) 11:59:58 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x6, 0xf8, 0x4, 0x1, 0x0, 0xfffffffffffffff9, 0x400c8, 0x4, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000080), 0xf}, 0x2207, 0xf700f180, 0x5, 0x3, 0x2, 0x6, 0x53, 0x0, 0x0, 0x0, 0x6}, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x2) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x6b3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(r0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000000)=0x3) fremovexattr(r1, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x429) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) [ 120.083427] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#1] SMP KASAN NOPTI [ 120.084425] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 120.085035] CPU: 1 UID: 0 PID: 3957 Comm: syz-executor.6 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 120.086635] Tainted: [W]=WARN [ 120.087613] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 120.089690] RIP: 0010:perf_tp_event+0x175/0xe70 [ 120.091279] 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 [ 120.094441] RSP: 0018:ffff888046327800 EFLAGS: 00010212 [ 120.094871] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: ffffc900080ca000 [ 120.095440] RDX: 0000000000040000 RSI: ffffffff8189a4e7 RDI: 0000000000000191 [ 120.096023] RBP: ffff888046327a70 R08: ffff88806cf31340 R09: ffffe8ffffd16668 [ 120.096593] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 120.097164] R13: 000000000000002c R14: ffff88806cf31340 R15: dffffc0000000000 [ 120.097734] FS: 00007fde5a9a0700(0000) GS:ffff8880e56d8000(0000) knlGS:0000000000000000 [ 120.098375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.098846] CR2: 00007fe0777a2718 CR3: 000000000c8ac000 CR4: 0000000000350ef0 [ 120.099419] Call Trace: [ 120.099629] [ 120.099831] ? __pfx_perf_tp_event+0x10/0x10 [ 120.100200] ? lock_is_held_type+0x9e/0x120 [ 120.100560] ? perf_trace_lock+0xb5/0x5d0 [ 120.100904] ? perf_trace_lock+0xb5/0x5d0 [ 120.101243] ? __pfx_perf_trace_lock+0x10/0x10 [ 120.101619] ? __pfx_perf_trace_lock+0x10/0x10 [ 120.101997] ? find_held_lock+0x2b/0x80 [ 120.102328] ? find_held_lock+0x2b/0x80 [ 120.102659] ? __perf_install_in_context+0x503/0xb90 [ 120.103068] ? lock_release+0xc8/0x290 [ 120.103386] ? do_raw_spin_unlock+0x53/0x220 [ 120.103760] ? perf_trace_run_bpf_submit+0xef/0x180 [ 120.104167] perf_trace_run_bpf_submit+0xef/0x180 [ 120.104567] perf_trace_lock+0x337/0x5d0 [ 120.104902] ? __pfx_perf_trace_lock+0x10/0x10 [ 120.105282] ? lock_acquire+0x15e/0x2f0 [ 120.105612] ? futex_ref_get+0x48/0x300 [ 120.105937] ? futex_ref_get+0x114/0x300 [ 120.106265] ? futex_hash+0x15c/0x390 [ 120.106576] lock_release+0x1ab/0x290 [ 120.106890] ? futex_hash+0x15c/0x390 [ 120.107200] futex_ref_get+0x119/0x300 [ 120.107517] ? futex_hash+0x15c/0x390 [ 120.107835] futex_hash+0x70/0x390 [ 120.108129] futex_wake+0x143/0x540 [ 120.108437] ? __pfx_perf_trace_lock+0x10/0x10 [ 120.108815] ? __pfx_futex_wake+0x10/0x10 [ 120.109160] ? __do_sys_perf_event_open+0x44d/0x2c20 [ 120.109574] ? lock_release+0xc8/0x290 [ 120.109902] do_futex+0x26d/0x370 [ 120.110192] ? __pfx_do_futex+0x10/0x10 [ 120.110517] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 120.110949] ? find_held_lock+0x2b/0x80 [ 120.111282] __x64_sys_futex+0x1c9/0x4d0 [ 120.111617] ? __pfx___x64_sys_futex+0x10/0x10 [ 120.111998] ? xfd_validate_state+0x55/0x180 [ 120.112376] do_syscall_64+0xbf/0x360 [ 120.112693] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 120.113116] RIP: 0033:0x7fde5d42ab19 [ 120.113425] 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 [ 120.114875] RSP: 002b:00007fde5a9a0218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 120.115483] RAX: ffffffffffffffda RBX: 00007fde5d53df68 RCX: 00007fde5d42ab19 [ 120.116057] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fde5d53df6c [ 120.116627] RBP: 00007fde5d53df60 R08: 000000000000000e R09: 0000000000000000 [ 120.117196] R10: 0000000000000003 R11: 0000000000000246 R12: 00007fde5d53df6c [ 120.117762] R13: 00007fff16276f2f R14: 00007fde5a9a0300 R15: 0000000000022000 [ 120.118346] 11:59:58 executing program 3: arch_prctl$ARCH_MAP_VDSO_X32(0x1001, 0x7ffffffff000) [ 120.118538] Modules linked in: [ 120.119027] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#2] SMP KASAN NOPTI [ 120.119919] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 120.120524] CPU: 1 UID: 0 PID: 3957 Comm: syz-executor.6 Tainted: G D W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 120.121469] Tainted: [D]=DIE, [W]=WARN [ 120.121779] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 120.122433] RIP: 0010:perf_tp_event+0x175/0xe70 [ 120.122815] 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 [ 120.124278] RSP: 0018:ffff88806cf08a80 EFLAGS: 00010012 [ 120.124715] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002 [ 120.125295] RDX: ffff888046511b80 RSI: ffffffff8189a4e7 RDI: 0000000000000191 [ 120.125894] RBP: ffff88806cf08cf0 R08: ffff88806cf31490 R09: ffffe8ffffd16668 [ 120.126462] R10: 0000000000000000 R11: ffff88806cf37018 R12: dffffc0000000000 [ 120.127046] R13: 0000000000000024 R14: ffff88806cf31490 R15: dffffc0000000000 [ 120.127639] FS: 00007fde5a9a0700(0000) GS:ffff8880e56d8000(0000) knlGS:0000000000000000 [ 120.128287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.128749] CR2: 00007fe0777a2718 CR3: 000000000c8ac000 CR4: 0000000000350ef0 [ 120.129316] Call Trace: [ 120.129527] [ 120.129711] ? __pfx_perf_tp_event+0x10/0x10 [ 120.130076] ? stack_depot_save_flags+0x2c/0xa20 [ 120.130458] ? stack_depot_save_flags+0x2c/0xa20 [ 120.130841] ? kasan_save_stack+0x34/0x50 [ 120.131197] ? kasan_save_stack+0x24/0x50 [ 120.131536] ? kasan_save_track+0x14/0x30 [ 120.131879] ? __kasan_save_free_info+0x3a/0x60 [ 120.132252] ? __kasan_slab_free+0x3f/0x50 [ 120.132597] ? kmem_cache_free+0x2a1/0x540 [ 120.132935] ? rcu_core+0x7c8/0x1800 [ 120.133242] ? handle_softirqs+0x1b1/0x770 [ 120.133591] ? __irq_exit_rcu+0xc4/0x100 [ 120.133926] ? irq_exit_rcu+0x9/0x20 [ 120.134229] ? sysvec_apic_timer_interrupt+0x70/0x80 [ 120.134654] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 120.135098] ? _raw_spin_unlock_irqrestore+0x34/0x50 [ 120.135517] ? get_partial_node.part.0+0x19a/0x310 [ 120.135928] ? ___slab_alloc+0x4bf/0xf30 [ 120.136261] ? __slab_alloc.constprop.0+0x1a/0x40 [ 120.136652] ? kmem_cache_alloc_node_noprof+0x448/0x690 [ 120.137086] ? copy_process+0x461/0x73c0 [ 120.137420] ? kernel_clone+0xea/0x7f0 [ 120.137736] ? __do_sys_clone+0xce/0x120 [ 120.138068] ? trace_sched_set_need_resched_tp+0xd4/0x110 [ 120.138514] ? __rb_erase_color+0x37b/0xe80 [ 120.138865] ? __pfx_min_vruntime_cb_rotate+0x10/0x10 [ 120.139286] ? __lock_acquire+0xc65/0x1b70 [ 120.139628] ? perf_trace_run_bpf_submit+0xef/0x180 [ 120.140048] perf_trace_run_bpf_submit+0xef/0x180 [ 120.140463] perf_trace_lock+0x337/0x5d0 [ 120.140804] ? update_cfs_group+0x11d/0x260 [ 120.141156] ? kvm_sched_clock_read+0x16/0x30 [ 120.141537] ? __pfx_perf_trace_lock+0x10/0x10 [ 120.141920] ? check_preempt_wakeup_fair+0x6e/0x950 [ 120.142341] ? sched_ttwu_pending+0x2e0/0x4a0 [ 120.142711] lock_release+0x1ab/0x290 [ 120.143020] ? ttwu_do_activate+0x1a4/0x8a0 [ 120.143372] _raw_spin_unlock+0x16/0x40 [ 120.143695] sched_ttwu_pending+0x2e0/0x4a0 [ 120.144059] ? __pfx_sched_ttwu_pending+0x10/0x10 [ 120.144453] ? hrtimer_interrupt+0x652/0x830 [ 120.144812] __flush_smp_call_function_queue+0x434/0x740 [ 120.145262] __sysvec_call_function_single+0x6d/0x370 [ 120.145702] sysvec_call_function_single+0xa1/0xc0 [ 120.146110] [ 120.146294] [ 120.146480] asm_sysvec_call_function_single+0x1a/0x20 [ 120.146909] RIP: 0010:oops_exit+0x0/0x50 [ 120.147249] Code: 00 3a 00 be ff ff ff ff 48 c7 c7 50 b4 43 86 e8 c6 0f f9 ff 5b e9 50 00 3a 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <66> 0f 1f 00 53 e8 36 00 3a 00 8b 1d c0 3d 4f 06 31 ff 89 de e8 57 [ 120.148728] RSP: 0018:ffff888046327690 EFLAGS: 00000202 [ 120.149177] RAX: 000000000002afea RBX: 0000000000000216 RCX: ffffc900080ca000 [ 120.149752] RDX: 0000000000040000 RSI: ffffffff812a3dca RDI: 0000000000000007 [ 120.150319] RBP: 000000000000000b R08: 0000000000000001 R09: fffffbfff0f12690 [ 120.150885] R10: 0000000000000000 R11: 0000000000000001 R12: ffff888046327758 [ 120.151458] R13: 0000000000000000 R14: dffffc0000000032 R15: 0000000000000000 [ 120.152041] ? oops_end+0x4a/0xe0 [ 120.152338] oops_end+0x65/0xe0 [ 120.152618] exc_general_protection+0x1a2/0x330 [ 120.153001] asm_exc_general_protection+0x26/0x30 [ 120.153383] RIP: 0010:perf_tp_event+0x175/0xe70 [ 120.153761] 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 [ 120.155198] RSP: 0018:ffff888046327800 EFLAGS: 00010212 [ 120.155621] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: ffffc900080ca000 [ 120.156191] RDX: 0000000000040000 RSI: ffffffff8189a4e7 RDI: 0000000000000191 [ 120.156757] RBP: ffff888046327a70 R08: ffff88806cf31340 R09: ffffe8ffffd16668 [ 120.157321] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 120.157891] R13: 000000000000002c R14: ffff88806cf31340 R15: dffffc0000000000 [ 120.158464] ? perf_tp_event+0x167/0xe70 [ 120.158804] ? __pfx_perf_tp_event+0x10/0x10 [ 120.159169] ? lock_is_held_type+0x9e/0x120 [ 120.159525] ? perf_trace_lock+0xb5/0x5d0 [ 120.159868] ? perf_trace_lock+0xb5/0x5d0 [ 120.160203] ? __pfx_perf_trace_lock+0x10/0x10 [ 120.160578] ? __pfx_perf_trace_lock+0x10/0x10 [ 120.160949] ? find_held_lock+0x2b/0x80 [ 120.161280] ? find_held_lock+0x2b/0x80 [ 120.161607] ? __perf_install_in_context+0x503/0xb90 [ 120.162014] ? lock_release+0xc8/0x290 [ 120.162329] ? do_raw_spin_unlock+0x53/0x220 [ 120.162693] ? perf_trace_run_bpf_submit+0xef/0x180 [ 120.163099] perf_trace_run_bpf_submit+0xef/0x180 [ 120.163496] perf_trace_lock+0x337/0x5d0 [ 120.163832] ? __pfx_perf_trace_lock+0x10/0x10 [ 120.164206] ? lock_acquire+0x15e/0x2f0 [ 120.164529] ? futex_ref_get+0x48/0x300 [ 120.164851] ? futex_ref_get+0x114/0x300 [ 120.165178] ? futex_hash+0x15c/0x390 [ 120.165486] lock_release+0x1ab/0x290 [ 120.165796] ? futex_hash+0x15c/0x390 [ 120.166105] futex_ref_get+0x119/0x300 [ 120.166421] ? futex_hash+0x15c/0x390 [ 120.166730] futex_hash+0x70/0x390 [ 120.167023] futex_wake+0x143/0x540 [ 120.167321] ? __pfx_perf_trace_lock+0x10/0x10 [ 120.167696] ? __pfx_futex_wake+0x10/0x10 [ 120.168043] ? __do_sys_perf_event_open+0x44d/0x2c20 [ 120.168459] ? lock_release+0xc8/0x290 [ 120.168781] do_futex+0x26d/0x370 [ 120.169067] ? __pfx_do_futex+0x10/0x10 [ 120.169392] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 120.169820] ? find_held_lock+0x2b/0x80 [ 120.170153] __x64_sys_futex+0x1c9/0x4d0 [ 120.170485] ? __pfx___x64_sys_futex+0x10/0x10 [ 120.170859] ? xfd_validate_state+0x55/0x180 [ 120.171225] do_syscall_64+0xbf/0x360 [ 120.171538] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 120.171956] RIP: 0033:0x7fde5d42ab19 [ 120.172256] 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 [ 120.173695] RSP: 002b:00007fde5a9a0218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 120.174294] RAX: ffffffffffffffda RBX: 00007fde5d53df68 RCX: 00007fde5d42ab19 [ 120.174862] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fde5d53df6c [ 120.175433] RBP: 00007fde5d53df60 R08: 000000000000000e R09: 0000000000000000 [ 120.176011] R10: 0000000000000003 R11: 0000000000000246 R12: 00007fde5d53df6c [ 120.176587] R13: 00007fff16276f2f R14: 00007fde5a9a0300 R15: 0000000000022000 [ 120.177178] [ 120.177370] Modules linked in: [ 120.177634] ---[ end trace 0000000000000000 ]--- [ 120.178012] RIP: 0010:perf_tp_event+0x175/0xe70 [ 120.178401] 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 [ 120.179873] RSP: 0018:ffff888046327800 EFLAGS: 00010212 [ 120.180304] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: ffffc900080ca000 [ 120.180876] RDX: 0000000000040000 RSI: ffffffff8189a4e7 RDI: 0000000000000191 [ 120.181448] RBP: ffff888046327a70 R08: ffff88806cf31340 R09: ffffe8ffffd16668 [ 120.182021] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 120.182597] R13: 000000000000002c R14: ffff88806cf31340 R15: dffffc0000000000 [ 120.183174] FS: 00007fde5a9a0700(0000) GS:ffff8880e56d8000(0000) knlGS:0000000000000000 [ 120.183831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.184306] CR2: 00007fe0777a2718 CR3: 000000000c8ac000 CR4: 0000000000350ef0 [ 120.184887] Kernel panic - not syncing: Fatal exception in interrupt [ 121.229211] Shutting down cpus with NMI [ 121.229668] Kernel Offset: disabled [ 121.229956] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- VM DIAGNOSIS: 11:59:58 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=1ffff11002ea3f6f RCX=0000000000000000 RDX=dffffc0000000000 RSI=ffffffff85c1c760 RDI=ffffffff84c93ca0 RBP=ffff88801751fc20 RSP=ffff88801751fb20 R8 =0000000000000002 R9 =0000000000000000 R10=ffffffff85b23640 R11=000000000000002c R12=ffffffff85c1c778 R13=ffff88801751fbf8 R14=0000000000000000 R15=ffff88800cfda3e0 RIP=ffffffff84b7f3ff RFL=00000286 [--S--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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fe0d82a5700 00000000 00000000 GS =0000 ffff8880e55d8000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe0d82a4ff8 CR3=000000000c9df000 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=00007fe0dae167c000007fe0dae167c8 XMM02=00007fe0dae167e000007fe0dae167c0 XMM03=00007fe0dae167c800007fe0dae167c0 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=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff828e5105 RDI=ffffffff88729280 RBP=ffffffff88729240 RSP=ffff8880463270f0 R8 =0000000000000000 R9 =ffffed10014f0046 R10=0000000000000020 R11=0000000065646f43 R12=0000000000000020 R13=0000000000000010 R14=ffffffff88729240 R15=ffffffff828e50f0 RIP=ffffffff828e515d 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 00007fde5a9a0700 00000000 00000000 GS =0000 ffff8880e56d8000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe0777a2718 CR3=000000000c8ac000 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=00007fde5d5117c000007fde5d5117c8 XMM02=00007fde5d5117e000007fde5d5117c0 XMM03=00007fde5d5117c800007fde5d5117c0 XMM04=ffffffff0000ff00000000ff00000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000