Warning: Permanently added '[localhost]:62473' (ECDSA) to the list of known hosts. 2025/08/29 11:22:33 fuzzer started 2025/08/29 11:22:34 dialing manager at localhost:43077 syzkaller login: [ 50.591253] cgroup: Unknown subsys name 'net' [ 50.655653] cgroup: Unknown subsys name 'cpuset' [ 50.677395] cgroup: Unknown subsys name 'rlimit' 2025/08/29 11:22:44 syscalls: 2214 2025/08/29 11:22:44 code coverage: enabled 2025/08/29 11:22:44 comparison tracing: enabled 2025/08/29 11:22:44 extra coverage: enabled 2025/08/29 11:22:44 setuid sandbox: enabled 2025/08/29 11:22:44 namespace sandbox: enabled 2025/08/29 11:22:44 Android sandbox: enabled 2025/08/29 11:22:44 fault injection: enabled 2025/08/29 11:22:44 leak checking: enabled 2025/08/29 11:22:44 net packet injection: enabled 2025/08/29 11:22:44 net device setup: enabled 2025/08/29 11:22:44 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/08/29 11:22:44 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/08/29 11:22:44 USB emulation: enabled 2025/08/29 11:22:44 hci packet injection: enabled 2025/08/29 11:22:44 wifi device emulation: enabled 2025/08/29 11:22:44 802.15.4 emulation: enabled 2025/08/29 11:22:44 fetching corpus: 0, signal 0/2000 (executing program) 2025/08/29 11:22:44 fetching corpus: 50, signal 19491/23087 (executing program) 2025/08/29 11:22:45 fetching corpus: 100, signal 29970/35025 (executing program) 2025/08/29 11:22:45 fetching corpus: 150, signal 38344/44714 (executing program) 2025/08/29 11:22:45 fetching corpus: 200, signal 43535/51179 (executing program) 2025/08/29 11:22:45 fetching corpus: 250, signal 49559/58345 (executing program) 2025/08/29 11:22:45 fetching corpus: 300, signal 56112/65917 (executing program) 2025/08/29 11:22:45 fetching corpus: 350, signal 59097/70098 (executing program) 2025/08/29 11:22:45 fetching corpus: 400, signal 64111/76003 (executing program) 2025/08/29 11:22:45 fetching corpus: 450, signal 65881/78921 (executing program) 2025/08/29 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program) 2025/08/29 11:22:59 fetching corpus: 8250, signal 186274/190349 (executing program) 2025/08/29 11:22:59 fetching corpus: 8300, signal 186628/190356 (executing program) 2025/08/29 11:23:00 fetching corpus: 8350, signal 187024/190394 (executing program) 2025/08/29 11:23:00 fetching corpus: 8398, signal 187248/190396 (executing program) 2025/08/29 11:23:00 fetching corpus: 8398, signal 187248/190396 (executing program) 2025/08/29 11:23:02 starting 8 fuzzer processes 11:23:02 executing program 0: rt_sigtimedwait(&(0x7f0000001b00), 0x0, &(0x7f0000001bc0), 0x8) 11:23:02 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000100)) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) truncate(&(0x7f0000000040)='./file0\x00', 0xf829) 11:23:02 executing program 4: r0 = socket(0x2, 0x3, 0x1) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x4000001) 11:23:02 executing program 2: sched_setaffinity(0xffffffffffffffff, 0x0, 0x0) 11:23:02 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000100)={0x28, 0x25, 0x1, 0x0, 0x0, "", [@nested={0x18, 0x0, 0x0, 0x1, [@typed={0x14, 0x0, 0x0, 0x0, @ipv6=@local}]}]}, 0x28}], 0x1}, 0x0) 11:23:02 executing program 3: r0 = semget$private(0x0, 0x5, 0x0) semctl$SETALL(r0, 0x0, 0x11, 0x0) 11:23:02 executing program 5: openat$procfs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sysvipc/shm\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) pselect6(0x40, &(0x7f0000000240), &(0x7f0000000280)={0x1f}, 0x0, 0x0, 0x0) [ 79.098348] audit: type=1400 audit(1756466582.712:7): avc: denied { execmem } for pid=274 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 11:23:02 executing program 6: 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, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000000)='ns/time_for_children\x00') [ 80.234726] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 80.238449] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 80.241450] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 80.249413] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 80.254178] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 80.299220] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 80.301542] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 80.307306] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 80.315412] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 80.318667] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 80.492027] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 80.493868] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 80.502967] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 80.515346] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 80.523388] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 80.556112] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 80.563617] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 80.568988] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 80.570544] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 80.578559] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 80.580239] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 80.582944] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 80.589526] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 80.590967] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 80.597680] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 80.604762] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 80.609441] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 80.612927] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 80.620404] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 80.622618] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 80.624972] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 80.626188] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 80.627623] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 80.633499] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 80.639245] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 80.640740] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 80.659149] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 80.678265] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 80.680018] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 80.696679] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 82.333251] Bluetooth: hci0: command tx timeout [ 82.395593] Bluetooth: hci1: command tx timeout [ 82.651181] Bluetooth: hci5: command tx timeout [ 82.651297] Bluetooth: hci2: command tx timeout [ 82.715171] Bluetooth: hci6: command tx timeout [ 82.715907] Bluetooth: hci3: command tx timeout [ 82.780167] Bluetooth: hci4: command tx timeout [ 82.780882] Bluetooth: hci7: command tx timeout [ 84.379280] Bluetooth: hci0: command tx timeout [ 84.443150] Bluetooth: hci1: command tx timeout [ 84.699287] Bluetooth: hci5: command tx timeout [ 84.702006] Bluetooth: hci2: command tx timeout [ 84.763252] Bluetooth: hci6: command tx timeout [ 84.764142] Bluetooth: hci3: command tx timeout [ 84.827231] Bluetooth: hci7: command tx timeout [ 84.828171] Bluetooth: hci4: command tx timeout [ 86.427268] Bluetooth: hci0: command tx timeout [ 86.491263] Bluetooth: hci1: command tx timeout [ 86.747156] Bluetooth: hci2: command tx timeout [ 86.747594] Bluetooth: hci5: command tx timeout [ 86.811220] Bluetooth: hci3: command tx timeout [ 86.811282] Bluetooth: hci6: command tx timeout [ 86.875164] Bluetooth: hci4: command tx timeout [ 86.875206] Bluetooth: hci7: command tx timeout [ 88.475317] Bluetooth: hci0: command tx timeout [ 88.539210] Bluetooth: hci1: command tx timeout [ 88.795155] Bluetooth: hci5: command tx timeout [ 88.795228] Bluetooth: hci2: command tx timeout [ 88.859254] Bluetooth: hci3: command tx timeout [ 88.859708] Bluetooth: hci6: command tx timeout [ 88.923139] Bluetooth: hci4: command tx timeout [ 88.924191] Bluetooth: hci7: command tx timeout [ 115.757027] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.757739] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.989638] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.990319] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.139126] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.139776] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.231424] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.232051] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.312798] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.314037] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.348205] audit: type=1400 audit(1756466619.961:8): avc: denied { open } for pid=3863 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 [ 116.352536] audit: type=1400 audit(1756466619.961:9): avc: denied { kernel } for pid=3863 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 [ 116.377837] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.378522] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:23:40 executing program 6: 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, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000000)='ns/time_for_children\x00') [ 116.464685] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.465328] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:23:40 executing program 6: 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, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000000)='ns/time_for_children\x00') 11:23:40 executing program 6: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000000)='ns/time_for_children\x00') [ 116.565288] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.565898] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.617905] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.618536] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:23:40 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x3, 0x0, &(0x7f0000000980)) [ 116.645156] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.645792] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.730401] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.731040] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.828954] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.829630] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.831316] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 116.857921] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.858535] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.926767] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.927474] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 117.013972] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 117.014626] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 117.059513] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 117.060181] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:23:40 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_REG(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000006c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_REG_RULES={0xc, 0x22, 0x0, 0x1, [{0x4}, {0xe}]}, @NL80211_ATTR_REG_ALPHA2={0x6, 0x21, 'a\x00'}]}, 0x28}}, 0x0) 11:23:40 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0xfffffffe}) 11:23:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000300)=0xffffffff, 0x7) 11:23:40 executing program 7: r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000013c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="ebafe58181ff732e66617400028001000440000004f8010ae500aa0a3b7a286d6e5294b89f06e08557306db829284eed49b00c7cada5b789ce219a80d8eae54826994cd5", 0x44}, {&(0x7f0000000080)="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", 0x139, 0xb00}], 0x1001, &(0x7f0000001440)=ANY=[]) syz_emit_vhci(&(0x7f0000000040)=ANY=[@ANYBLOB="043e"], 0x9) syz_emit_vhci(&(0x7f0000000000)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_status={{0xf, 0x4}, {0xfe, 0x0, 0x419}}}, 0x7) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) syz_emit_vhci(&(0x7f00000003c0)=@HCI_ACLDATA_PKT={0x2, {0xc9, 0x0, 0x3, 0x1a}, @l2cap_cid_le_signaling={{0x16}, @l2cap_ecred_reconf_req={{0x19, 0x4, 0x12}, {0x40, 0x4, [0xe7d8, 0xa1b, 0x7fff, 0x6, 0x4, 0x8, 0x4]}}}}, 0x1f) r3 = dup(r2) syz_emit_vhci(&(0x7f0000000340)=@HCI_EVENT_PKT={0x4, @hci_ev_conn_request={{0x4, 0xa}, {@any, "611473"}}}, 0xd) bind$unix(r3, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e22}, 0xfffffffffffffcef) sendmsg$TIPC_CMD_GET_NODES(r3, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x8044}, 0x40040) openat(r3, &(0x7f00000002c0)='./file0\x00', 0x404000, 0x94) syz_emit_vhci(&(0x7f00000001c0)=@HCI_EVENT_PKT={0x4, @hci_ev_role_change={{0x12, 0x8}, {0x1, @any, 0x81}}}, 0xb) r4 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x4840, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000480)=[r0, 0xffffffffffffffff, r0, r5, r3], 0x5) ioctl$BLKIOMIN(r4, 0x5452, &(0x7f00000029c0)) openat$incfs(r4, &(0x7f0000000300)='.pending_reads\x00', 0x10000, 0x3) futimesat(r1, &(0x7f0000000040)='./file0\x00', 0x0) r6 = getpid() process_vm_writev(r6, &(0x7f0000001b40)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, &(0x7f0000003100), 0x0, 0x0) 11:23:40 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) 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_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x0) 11:23:40 executing program 5: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000100)) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) truncate(&(0x7f0000000040)='./file0\x00', 0xf829) 11:23:40 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000100)={0x1f, 0xffffffffffffffff, 0x4}, 0x6) write$bt_hci(r0, &(0x7f0000000140)={0x1, @remote_name_req_cancel={{0x41a, 0x6}}}, 0xa) 11:23:40 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000100)) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) truncate(&(0x7f0000000040)='./file0\x00', 0xf829) [ 117.323035] program syz-executor.6 is using a deprecated SCSI ioctl, please convert it to SG_IO 11:23:40 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x5}, 0xe) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x5}, 0xe) 11:23:40 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xb2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) name_to_handle_at(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) [ 117.346491] loop7: detected capacity change from 0 to 11 [ 117.355346] audit: type=1400 audit(1756466620.970:10): avc: denied { write } for pid=3903 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 [ 117.367075] Bluetooth: hci6: connection err: -111 [ 117.406444] loop7: detected capacity change from 0 to 11 11:23:41 executing program 6: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x34, &(0x7f0000000000), 0x4) 11:23:41 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000100)={0x1f, 0xffffffffffffffff, 0x4}, 0x6) write$bt_hci(r0, &(0x7f0000000140)={0x1, @remote_name_req_cancel={{0x41a, 0x6}}}, 0xa) [ 117.444270] Bluetooth: hci6: connection err: -111 11:23:41 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)={0x24, 0x1, 0x4, 0x201, 0x0, 0x0, {}, [@NFULA_CFG_QTHRESH={0x8}, @NFULA_CFG_CMD={0x5, 0x1, 0x3}]}, 0x24}}, 0x4) [ 117.677632] syz-executor.5 (3917) used greatest stack depth: 24128 bytes left 11:23:41 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x0) 11:23:41 executing program 5: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000100)) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) truncate(&(0x7f0000000040)='./file0\x00', 0xf829) 11:23:41 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000100)) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) truncate(&(0x7f0000000040)='./file0\x00', 0xf829) 11:23:41 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000013c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="ebafe58181ff732e66617400028001000440000004f8010ae500aa0a3b7a286d6e5294b89f06e08557306db829284eed49b00c7cada5b789ce219a80d8eae54826994cd5", 0x44}, {&(0x7f0000000080)="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", 0x139, 0xb00}], 0x1001, &(0x7f0000001440)=ANY=[]) syz_emit_vhci(&(0x7f0000000040)=ANY=[@ANYBLOB="043e"], 0x9) syz_emit_vhci(&(0x7f0000000000)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_status={{0xf, 0x4}, {0xfe, 0x0, 0x419}}}, 0x7) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) syz_emit_vhci(&(0x7f00000003c0)=@HCI_ACLDATA_PKT={0x2, {0xc9, 0x0, 0x3, 0x1a}, @l2cap_cid_le_signaling={{0x16}, @l2cap_ecred_reconf_req={{0x19, 0x4, 0x12}, {0x40, 0x4, [0xe7d8, 0xa1b, 0x7fff, 0x6, 0x4, 0x8, 0x4]}}}}, 0x1f) r3 = dup(r2) syz_emit_vhci(&(0x7f0000000340)=@HCI_EVENT_PKT={0x4, @hci_ev_conn_request={{0x4, 0xa}, {@any, "611473"}}}, 0xd) bind$unix(r3, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e22}, 0xfffffffffffffcef) sendmsg$TIPC_CMD_GET_NODES(r3, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x8044}, 0x40040) openat(r3, &(0x7f00000002c0)='./file0\x00', 0x404000, 0x94) syz_emit_vhci(&(0x7f00000001c0)=@HCI_EVENT_PKT={0x4, @hci_ev_role_change={{0x12, 0x8}, {0x1, @any, 0x81}}}, 0xb) r4 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x4840, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000480)=[r0, 0xffffffffffffffff, r0, r5, r3], 0x5) ioctl$BLKIOMIN(r4, 0x5452, &(0x7f00000029c0)) openat$incfs(r4, &(0x7f0000000300)='.pending_reads\x00', 0x10000, 0x3) futimesat(r1, &(0x7f0000000040)='./file0\x00', 0x0) r6 = getpid() process_vm_writev(r6, &(0x7f0000001b40)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, &(0x7f0000003100), 0x0, 0x0) 11:23:41 executing program 6: r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000013c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="ebafe58181ff732e66617400028001000440000004f8010ae500aa0a3b7a286d6e5294b89f06e08557306db829284eed49b00c7cada5b789ce219a80d8eae54826994cd5", 0x44}, {&(0x7f0000000080)="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", 0x139, 0xb00}], 0x1001, &(0x7f0000001440)=ANY=[]) syz_emit_vhci(&(0x7f0000000040)=ANY=[@ANYBLOB="043e"], 0x9) syz_emit_vhci(&(0x7f0000000000)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_status={{0xf, 0x4}, {0xfe, 0x0, 0x419}}}, 0x7) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) syz_emit_vhci(&(0x7f00000003c0)=@HCI_ACLDATA_PKT={0x2, {0xc9, 0x0, 0x3, 0x1a}, @l2cap_cid_le_signaling={{0x16}, @l2cap_ecred_reconf_req={{0x19, 0x4, 0x12}, {0x40, 0x4, [0xe7d8, 0xa1b, 0x7fff, 0x6, 0x4, 0x8, 0x4]}}}}, 0x1f) r3 = dup(r2) syz_emit_vhci(&(0x7f0000000340)=@HCI_EVENT_PKT={0x4, @hci_ev_conn_request={{0x4, 0xa}, {@any, "611473"}}}, 0xd) bind$unix(r3, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e22}, 0xfffffffffffffcef) sendmsg$TIPC_CMD_GET_NODES(r3, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x8044}, 0x40040) openat(r3, &(0x7f00000002c0)='./file0\x00', 0x404000, 0x94) syz_emit_vhci(&(0x7f00000001c0)=@HCI_EVENT_PKT={0x4, @hci_ev_role_change={{0x12, 0x8}, {0x1, @any, 0x81}}}, 0xb) r4 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x4840, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000480)=[r0, 0xffffffffffffffff, r0, r5, r3], 0x5) ioctl$BLKIOMIN(r4, 0x5452, &(0x7f00000029c0)) openat$incfs(r4, &(0x7f0000000300)='.pending_reads\x00', 0x10000, 0x3) futimesat(r1, &(0x7f0000000040)='./file0\x00', 0x0) r6 = getpid() process_vm_writev(r6, &(0x7f0000001b40)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, &(0x7f0000003100), 0x0, 0x0) 11:23:41 executing program 7: r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000013c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="ebafe58181ff732e66617400028001000440000004f8010ae500aa0a3b7a286d6e5294b89f06e08557306db829284eed49b00c7cada5b789ce219a80d8eae54826994cd5", 0x44}, {&(0x7f0000000080)="53595a4b414c4c45522020080000ec804951325100002f4009000000adf1231a0f0000000000000000000000a5d26ff2cad51064d9db770e7a930228da06c4e2a12b0fc50ef71a699e59f74d56c7eee2f4ccd717eafbe328423442209bbbb44a08041836dd63d667f8ada23f43291bf282cf0a020019b9200f23bb5007af175001be34212223695b07d890c4e5c1adbd731b39b0976e6e7d1b50c51371b4a218a4cef593eab07858ba051712d7f7dbc7da56c8eb6d82927da6d7fb8474c76934d0d1a6abb2087caa568cbdccd5fe8031f5d2b62be81238a50e8f5a1bb933e7fbb7627060ad221f1fb0a8d3e5f2dac2691d5aac8ef70994ca23f1f395be050cc447877c8a59dfb6a04ddf18e123954912b6e9f50ccb1cc1b8cd22e3d4d6143eb485e574be1d9a71bcbe67636a8058583e5f6b1cdfba2ffb79d0", 0x139, 0xb00}], 0x1001, &(0x7f0000001440)=ANY=[]) syz_emit_vhci(&(0x7f0000000040)=ANY=[@ANYBLOB="043e"], 0x9) syz_emit_vhci(&(0x7f0000000000)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_status={{0xf, 0x4}, {0xfe, 0x0, 0x419}}}, 0x7) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) syz_emit_vhci(&(0x7f00000003c0)=@HCI_ACLDATA_PKT={0x2, {0xc9, 0x0, 0x3, 0x1a}, @l2cap_cid_le_signaling={{0x16}, @l2cap_ecred_reconf_req={{0x19, 0x4, 0x12}, {0x40, 0x4, [0xe7d8, 0xa1b, 0x7fff, 0x6, 0x4, 0x8, 0x4]}}}}, 0x1f) r3 = dup(r2) syz_emit_vhci(&(0x7f0000000340)=@HCI_EVENT_PKT={0x4, @hci_ev_conn_request={{0x4, 0xa}, {@any, "611473"}}}, 0xd) bind$unix(r3, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e22}, 0xfffffffffffffcef) sendmsg$TIPC_CMD_GET_NODES(r3, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x8044}, 0x40040) openat(r3, &(0x7f00000002c0)='./file0\x00', 0x404000, 0x94) syz_emit_vhci(&(0x7f00000001c0)=@HCI_EVENT_PKT={0x4, @hci_ev_role_change={{0x12, 0x8}, {0x1, @any, 0x81}}}, 0xb) r4 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x4840, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000480)=[r0, 0xffffffffffffffff, r0, r5, r3], 0x5) ioctl$BLKIOMIN(r4, 0x5452, &(0x7f00000029c0)) openat$incfs(r4, &(0x7f0000000300)='.pending_reads\x00', 0x10000, 0x3) futimesat(r1, &(0x7f0000000040)='./file0\x00', 0x0) r6 = getpid() process_vm_writev(r6, &(0x7f0000001b40)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, &(0x7f0000003100), 0x0, 0x0) 11:23:41 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000100)={0x1f, 0xffffffffffffffff, 0x4}, 0x6) write$bt_hci(r0, &(0x7f0000000140)={0x1, @remote_name_req_cancel={{0x41a, 0x6}}}, 0xa) 11:23:41 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xb2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) name_to_handle_at(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) [ 117.735450] loop6: detected capacity change from 0 to 11 [ 117.740933] loop0: detected capacity change from 0 to 11 [ 117.747037] Bluetooth: hci3: connection err: -111 [ 117.756070] Bluetooth: hci0: connection err: -111 [ 117.775720] loop7: detected capacity change from 0 to 11 11:23:41 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x0) [ 117.814854] Bluetooth: hci6: connection err: -111 11:23:41 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xb2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) name_to_handle_at(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) 11:23:41 executing program 6: r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000013c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="ebafe58181ff732e66617400028001000440000004f8010ae500aa0a3b7a286d6e5294b89f06e08557306db829284eed49b00c7cada5b789ce219a80d8eae54826994cd5", 0x44}, {&(0x7f0000000080)="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", 0x139, 0xb00}], 0x1001, &(0x7f0000001440)=ANY=[]) syz_emit_vhci(&(0x7f0000000040)=ANY=[@ANYBLOB="043e"], 0x9) syz_emit_vhci(&(0x7f0000000000)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_status={{0xf, 0x4}, {0xfe, 0x0, 0x419}}}, 0x7) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) syz_emit_vhci(&(0x7f00000003c0)=@HCI_ACLDATA_PKT={0x2, {0xc9, 0x0, 0x3, 0x1a}, @l2cap_cid_le_signaling={{0x16}, @l2cap_ecred_reconf_req={{0x19, 0x4, 0x12}, {0x40, 0x4, [0xe7d8, 0xa1b, 0x7fff, 0x6, 0x4, 0x8, 0x4]}}}}, 0x1f) r3 = dup(r2) syz_emit_vhci(&(0x7f0000000340)=@HCI_EVENT_PKT={0x4, @hci_ev_conn_request={{0x4, 0xa}, {@any, "611473"}}}, 0xd) bind$unix(r3, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e22}, 0xfffffffffffffcef) sendmsg$TIPC_CMD_GET_NODES(r3, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x8044}, 0x40040) openat(r3, &(0x7f00000002c0)='./file0\x00', 0x404000, 0x94) syz_emit_vhci(&(0x7f00000001c0)=@HCI_EVENT_PKT={0x4, @hci_ev_role_change={{0x12, 0x8}, {0x1, @any, 0x81}}}, 0xb) r4 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x4840, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000480)=[r0, 0xffffffffffffffff, r0, r5, r3], 0x5) ioctl$BLKIOMIN(r4, 0x5452, &(0x7f00000029c0)) openat$incfs(r4, &(0x7f0000000300)='.pending_reads\x00', 0x10000, 0x3) futimesat(r1, &(0x7f0000000040)='./file0\x00', 0x0) r6 = getpid() process_vm_writev(r6, &(0x7f0000001b40)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, &(0x7f0000003100), 0x0, 0x0) 11:23:41 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000100)={0x1f, 0xffffffffffffffff, 0x4}, 0x6) write$bt_hci(r0, &(0x7f0000000140)={0x1, @remote_name_req_cancel={{0x41a, 0x6}}}, 0xa) 11:23:41 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000013c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="ebafe58181ff732e66617400028001000440000004f8010ae500aa0a3b7a286d6e5294b89f06e08557306db829284eed49b00c7cada5b789ce219a80d8eae54826994cd5", 0x44}, {&(0x7f0000000080)="53595a4b414c4c45522020080000ec804951325100002f4009000000adf1231a0f0000000000000000000000a5d26ff2cad51064d9db770e7a930228da06c4e2a12b0fc50ef71a699e59f74d56c7eee2f4ccd717eafbe328423442209bbbb44a08041836dd63d667f8ada23f43291bf282cf0a020019b9200f23bb5007af175001be34212223695b07d890c4e5c1adbd731b39b0976e6e7d1b50c51371b4a218a4cef593eab07858ba051712d7f7dbc7da56c8eb6d82927da6d7fb8474c76934d0d1a6abb2087caa568cbdccd5fe8031f5d2b62be81238a50e8f5a1bb933e7fbb7627060ad221f1fb0a8d3e5f2dac2691d5aac8ef70994ca23f1f395be050cc447877c8a59dfb6a04ddf18e123954912b6e9f50ccb1cc1b8cd22e3d4d6143eb485e574be1d9a71bcbe67636a8058583e5f6b1cdfba2ffb79d0", 0x139, 0xb00}], 0x1001, &(0x7f0000001440)=ANY=[]) syz_emit_vhci(&(0x7f0000000040)=ANY=[@ANYBLOB="043e"], 0x9) syz_emit_vhci(&(0x7f0000000000)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_status={{0xf, 0x4}, {0xfe, 0x0, 0x419}}}, 0x7) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) syz_emit_vhci(&(0x7f00000003c0)=@HCI_ACLDATA_PKT={0x2, {0xc9, 0x0, 0x3, 0x1a}, @l2cap_cid_le_signaling={{0x16}, @l2cap_ecred_reconf_req={{0x19, 0x4, 0x12}, {0x40, 0x4, [0xe7d8, 0xa1b, 0x7fff, 0x6, 0x4, 0x8, 0x4]}}}}, 0x1f) r3 = dup(r2) syz_emit_vhci(&(0x7f0000000340)=@HCI_EVENT_PKT={0x4, @hci_ev_conn_request={{0x4, 0xa}, {@any, "611473"}}}, 0xd) bind$unix(r3, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e22}, 0xfffffffffffffcef) sendmsg$TIPC_CMD_GET_NODES(r3, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x8044}, 0x40040) openat(r3, &(0x7f00000002c0)='./file0\x00', 0x404000, 0x94) syz_emit_vhci(&(0x7f00000001c0)=@HCI_EVENT_PKT={0x4, @hci_ev_role_change={{0x12, 0x8}, {0x1, @any, 0x81}}}, 0xb) r4 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x4840, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000480)=[r0, 0xffffffffffffffff, r0, r5, r3], 0x5) ioctl$BLKIOMIN(r4, 0x5452, &(0x7f00000029c0)) openat$incfs(r4, &(0x7f0000000300)='.pending_reads\x00', 0x10000, 0x3) futimesat(r1, &(0x7f0000000040)='./file0\x00', 0x0) r6 = getpid() process_vm_writev(r6, &(0x7f0000001b40)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, &(0x7f0000003100), 0x0, 0x0) [ 117.897387] Oops: general protection fault, probably for non-canonical address 0xdffffc0020000032: 0000 [#1] SMP KASAN NOPTI [ 117.899165] KASAN: probably user-memory-access in range [0x0000000100000190-0x0000000100000197] [ 117.901812] CPU: 0 UID: 0 PID: 3955 Comm: syz-executor.5 Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 117.906941] Tainted: [W]=WARN [ 117.908415] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 117.909633] RIP: 0010:perf_tp_event+0x175/0xe70 [ 117.910362] 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 [ 117.913043] RSP: 0018:ffff88804517f780 EFLAGS: 00010012 [ 117.913833] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: ffffc9000821e000 [ 117.914905] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000100000190 [ 117.915960] RBP: ffff88804517f9f0 R08: ffff88806ce31340 R09: ffffe8ffffc15ee0 [ 117.917012] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 117.918072] R13: 0000000000000014 R14: ffff88806ce31340 R15: dffffc0000000000 [ 117.919126] FS: 00007fea7ba40700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 117.920309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 117.921173] CR2: 00007f69089313a4 CR3: 000000000e3a1000 CR4: 0000000000350ef0 [ 117.922234] Call Trace: [ 117.922625] [ 117.922978] ? __kasan_slab_free+0x3f/0x50 [ 117.923621] ? __pfx_perf_tp_event+0x10/0x10 [ 117.924291] ? ext4_setattr+0x8f2/0x2660 [ 117.924907] ? __x64_sys_truncate+0x6d/0xa0 [ 117.925552] ? do_syscall_64+0xbf/0x360 [ 117.926158] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 117.926952] ? lock_acquire+0x15e/0x2f0 [ 117.927552] ? __virt_addr_valid+0x1c6/0x5d0 [ 117.928231] ? css_rstat_updated+0x1b8/0x4d0 [ 117.928904] ? lock_is_held_type+0x9e/0x120 [ 117.929563] ? perf_trace_run_bpf_submit+0xef/0x180 [ 117.930322] ? lock_is_held_type+0x9e/0x120 [ 117.930975] perf_trace_run_bpf_submit+0xef/0x180 [ 117.931709] perf_trace_preemptirq_template+0x259/0x430 [ 117.932519] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 117.933400] ? check_preempt_wakeup_fair+0x406/0x950 [ 117.934171] ? find_held_lock+0x2b/0x80 [ 117.934781] ? try_to_wake_up+0x8ae/0x11d0 [ 117.935424] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 117.936186] trace_irq_enable.constprop.0+0xa6/0x100 [ 117.936942] trace_hardirqs_on+0x26/0x40 [ 117.937548] _raw_spin_unlock_irqrestore+0x2c/0x50 [ 117.938296] try_to_wake_up+0x8ae/0x11d0 [ 117.938919] ? __pfx_try_to_wake_up+0x10/0x10 [ 117.939606] ? plist_del+0x122/0x270 [ 117.940173] ? find_held_lock+0x2b/0x80 [ 117.940780] ? futex_wake+0x474/0x540 [ 117.941364] wake_up_q+0xa1/0x130 [ 117.941907] futex_wake+0x47e/0x540 [ 117.942470] ? __pfx_futex_wake+0x10/0x10 [ 117.943100] ? task_mm_cid_work+0x21a/0x840 [ 117.943756] ? task_mm_cid_work+0x368/0x840 [ 117.944413] ? lock_release+0xc8/0x290 [ 117.945000] ? lock_is_held_type+0x9e/0x120 [ 117.945659] do_futex+0x26d/0x370 [ 117.946213] ? __pfx_do_futex+0x10/0x10 [ 117.946836] __x64_sys_futex+0x1c9/0x4d0 [ 117.947469] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 117.948385] ? __pfx___x64_sys_futex+0x10/0x10 [ 117.949099] ? xfd_validate_state+0x55/0x180 [ 117.949795] ? kcov_ioctl+0x386/0x6c0 [ 117.950410] do_syscall_64+0xbf/0x360 [ 117.951001] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 117.951792] RIP: 0033:0x7fea7e4ebb19 [ 117.952369] 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 [ 117.955152] RSP: 002b:00007fea7ba40218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 117.956304] RAX: ffffffffffffffda RBX: 00007fea7e5ff028 RCX: 00007fea7e4ebb19 [ 117.957389] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fea7e5ff02c [ 117.958422] RBP: 00007fea7e5ff020 R08: 000000000000000e R09: 0000000000000000 [ 117.959510] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fea7e5ff02c [ 117.960599] R13: 00007ffed42cbaaf R14: 00007fea7ba40300 R15: 0000000000022000 [ 117.961701] [ 117.962082] Modules linked in: [ 117.962588] ---[ end trace 0000000000000000 ]--- [ 117.963305] RIP: 0010:perf_tp_event+0x175/0xe70 [ 117.964030] 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 [ 117.966808] RSP: 0018:ffff88804517f780 EFLAGS: 00010012 [ 117.967624] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: ffffc9000821e000 [ 117.968715] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000100000190 [ 117.969805] RBP: ffff88804517f9f0 R08: ffff88806ce31340 R09: ffffe8ffffc15ee0 [ 117.970899] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 117.971982] R13: 0000000000000014 R14: ffff88806ce31340 R15: dffffc0000000000 [ 117.973063] FS: 00007fea7ba40700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 117.974292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 117.975181] CR2: 00007f69089313a4 CR3: 000000000e3a1000 CR4: 0000000000350ef0 [ 117.976268] note: syz-executor.5[3955] exited with irqs disabled [ 117.978832] note: syz-executor.5[3955] exited with preempt_count 3 [ 117.995400] loop0: detected capacity change from 0 to 11 [ 118.009724] Bluetooth: hci0: connection err: -111 11:23:41 executing program 3: r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000013c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="ebafe58181ff732e66617400028001000440000004f8010ae500aa0a3b7a286d6e5294b89f06e08557306db829284eed49b00c7cada5b789ce219a80d8eae54826994cd5", 0x44}, {&(0x7f0000000080)="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", 0x139, 0xb00}], 0x1001, &(0x7f0000001440)=ANY=[]) syz_emit_vhci(&(0x7f0000000040)=ANY=[@ANYBLOB="043e"], 0x9) syz_emit_vhci(&(0x7f0000000000)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_status={{0xf, 0x4}, {0xfe, 0x0, 0x419}}}, 0x7) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) syz_emit_vhci(&(0x7f00000003c0)=@HCI_ACLDATA_PKT={0x2, {0xc9, 0x0, 0x3, 0x1a}, @l2cap_cid_le_signaling={{0x16}, @l2cap_ecred_reconf_req={{0x19, 0x4, 0x12}, {0x40, 0x4, [0xe7d8, 0xa1b, 0x7fff, 0x6, 0x4, 0x8, 0x4]}}}}, 0x1f) r3 = dup(r2) syz_emit_vhci(&(0x7f0000000340)=@HCI_EVENT_PKT={0x4, @hci_ev_conn_request={{0x4, 0xa}, {@any, "611473"}}}, 0xd) bind$unix(r3, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e22}, 0xfffffffffffffcef) sendmsg$TIPC_CMD_GET_NODES(r3, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x8044}, 0x40040) openat(r3, &(0x7f00000002c0)='./file0\x00', 0x404000, 0x94) syz_emit_vhci(&(0x7f00000001c0)=@HCI_EVENT_PKT={0x4, @hci_ev_role_change={{0x12, 0x8}, {0x1, @any, 0x81}}}, 0xb) r4 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x4840, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000480)=[r0, 0xffffffffffffffff, r0, r5, r3], 0x5) ioctl$BLKIOMIN(r4, 0x5452, &(0x7f00000029c0)) openat$incfs(r4, &(0x7f0000000300)='.pending_reads\x00', 0x10000, 0x3) futimesat(r1, &(0x7f0000000040)='./file0\x00', 0x0) r6 = getpid() process_vm_writev(r6, &(0x7f0000001b40)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, &(0x7f0000003100), 0x0, 0x0) [ 118.026892] loop6: detected capacity change from 0 to 11 [ 118.037003] loop3: detected capacity change from 0 to 11 [ 118.049580] Bluetooth: hci3: connection err: -111 [ 118.090357] Bluetooth: hci5: connection err: -111 11:23:41 executing program 7: r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000013c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="ebafe58181ff732e66617400028001000440000004f8010ae500aa0a3b7a286d6e5294b89f06e08557306db829284eed49b00c7cada5b789ce219a80d8eae54826994cd5", 0x44}, {&(0x7f0000000080)="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", 0x139, 0xb00}], 0x1001, &(0x7f0000001440)=ANY=[]) syz_emit_vhci(&(0x7f0000000040)=ANY=[@ANYBLOB="043e"], 0x9) syz_emit_vhci(&(0x7f0000000000)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_status={{0xf, 0x4}, {0xfe, 0x0, 0x419}}}, 0x7) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) syz_emit_vhci(&(0x7f00000003c0)=@HCI_ACLDATA_PKT={0x2, {0xc9, 0x0, 0x3, 0x1a}, @l2cap_cid_le_signaling={{0x16}, @l2cap_ecred_reconf_req={{0x19, 0x4, 0x12}, {0x40, 0x4, [0xe7d8, 0xa1b, 0x7fff, 0x6, 0x4, 0x8, 0x4]}}}}, 0x1f) r3 = dup(r2) syz_emit_vhci(&(0x7f0000000340)=@HCI_EVENT_PKT={0x4, @hci_ev_conn_request={{0x4, 0xa}, {@any, "611473"}}}, 0xd) bind$unix(r3, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e22}, 0xfffffffffffffcef) sendmsg$TIPC_CMD_GET_NODES(r3, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x8044}, 0x40040) openat(r3, &(0x7f00000002c0)='./file0\x00', 0x404000, 0x94) syz_emit_vhci(&(0x7f00000001c0)=@HCI_EVENT_PKT={0x4, @hci_ev_role_change={{0x12, 0x8}, {0x1, @any, 0x81}}}, 0xb) r4 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x4840, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000480)=[r0, 0xffffffffffffffff, r0, r5, r3], 0x5) ioctl$BLKIOMIN(r4, 0x5452, &(0x7f00000029c0)) openat$incfs(r4, &(0x7f0000000300)='.pending_reads\x00', 0x10000, 0x3) futimesat(r1, &(0x7f0000000040)='./file0\x00', 0x0) r6 = getpid() process_vm_writev(r6, &(0x7f0000001b40)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, &(0x7f0000003100), 0x0, 0x0) 11:23:41 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000013c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="ebafe58181ff732e66617400028001000440000004f8010ae500aa0a3b7a286d6e5294b89f06e08557306db829284eed49b00c7cada5b789ce219a80d8eae54826994cd5", 0x44}, {&(0x7f0000000080)="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", 0x139, 0xb00}], 0x1001, &(0x7f0000001440)=ANY=[]) syz_emit_vhci(&(0x7f0000000040)=ANY=[@ANYBLOB="043e"], 0x9) syz_emit_vhci(&(0x7f0000000000)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_status={{0xf, 0x4}, {0xfe, 0x0, 0x419}}}, 0x7) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) syz_emit_vhci(&(0x7f00000003c0)=@HCI_ACLDATA_PKT={0x2, {0xc9, 0x0, 0x3, 0x1a}, @l2cap_cid_le_signaling={{0x16}, @l2cap_ecred_reconf_req={{0x19, 0x4, 0x12}, {0x40, 0x4, [0xe7d8, 0xa1b, 0x7fff, 0x6, 0x4, 0x8, 0x4]}}}}, 0x1f) r3 = dup(r2) syz_emit_vhci(&(0x7f0000000340)=@HCI_EVENT_PKT={0x4, @hci_ev_conn_request={{0x4, 0xa}, {@any, "611473"}}}, 0xd) bind$unix(r3, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e22}, 0xfffffffffffffcef) sendmsg$TIPC_CMD_GET_NODES(r3, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x8044}, 0x40040) openat(r3, &(0x7f00000002c0)='./file0\x00', 0x404000, 0x94) syz_emit_vhci(&(0x7f00000001c0)=@HCI_EVENT_PKT={0x4, @hci_ev_role_change={{0x12, 0x8}, {0x1, @any, 0x81}}}, 0xb) r4 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x4840, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000480)=[r0, 0xffffffffffffffff, r0, r5, r3], 0x5) ioctl$BLKIOMIN(r4, 0x5452, &(0x7f00000029c0)) openat$incfs(r4, &(0x7f0000000300)='.pending_reads\x00', 0x10000, 0x3) futimesat(r1, &(0x7f0000000040)='./file0\x00', 0x0) r6 = getpid() process_vm_writev(r6, &(0x7f0000001b40)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, &(0x7f0000003100), 0x0, 0x0) 11:23:41 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) 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_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x0) 11:23:41 executing program 3: r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000013c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="ebafe58181ff732e66617400028001000440000004f8010ae500aa0a3b7a286d6e5294b89f06e08557306db829284eed49b00c7cada5b789ce219a80d8eae54826994cd5", 0x44}, {&(0x7f0000000080)="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", 0x139, 0xb00}], 0x1001, &(0x7f0000001440)=ANY=[]) syz_emit_vhci(&(0x7f0000000040)=ANY=[@ANYBLOB="043e"], 0x9) syz_emit_vhci(&(0x7f0000000000)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_status={{0xf, 0x4}, {0xfe, 0x0, 0x419}}}, 0x7) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) syz_emit_vhci(&(0x7f00000003c0)=@HCI_ACLDATA_PKT={0x2, {0xc9, 0x0, 0x3, 0x1a}, @l2cap_cid_le_signaling={{0x16}, @l2cap_ecred_reconf_req={{0x19, 0x4, 0x12}, {0x40, 0x4, [0xe7d8, 0xa1b, 0x7fff, 0x6, 0x4, 0x8, 0x4]}}}}, 0x1f) r3 = dup(r2) syz_emit_vhci(&(0x7f0000000340)=@HCI_EVENT_PKT={0x4, @hci_ev_conn_request={{0x4, 0xa}, {@any, "611473"}}}, 0xd) bind$unix(r3, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e22}, 0xfffffffffffffcef) sendmsg$TIPC_CMD_GET_NODES(r3, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x8044}, 0x40040) openat(r3, &(0x7f00000002c0)='./file0\x00', 0x404000, 0x94) syz_emit_vhci(&(0x7f00000001c0)=@HCI_EVENT_PKT={0x4, @hci_ev_role_change={{0x12, 0x8}, {0x1, @any, 0x81}}}, 0xb) r4 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x4840, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000480)=[r0, 0xffffffffffffffff, r0, r5, r3], 0x5) ioctl$BLKIOMIN(r4, 0x5452, &(0x7f00000029c0)) openat$incfs(r4, &(0x7f0000000300)='.pending_reads\x00', 0x10000, 0x3) futimesat(r1, &(0x7f0000000040)='./file0\x00', 0x0) r6 = getpid() process_vm_writev(r6, &(0x7f0000001b40)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, &(0x7f0000003100), 0x0, 0x0) 11:23:41 executing program 5: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000100)) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) truncate(&(0x7f0000000040)='./file0\x00', 0xf829) 11:23:41 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xb2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) name_to_handle_at(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) 11:23:41 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000100)) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) truncate(&(0x7f0000000040)='./file0\x00', 0xf829) 11:23:41 executing program 6: r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000013c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="ebafe58181ff732e66617400028001000440000004f8010ae500aa0a3b7a286d6e5294b89f06e08557306db829284eed49b00c7cada5b789ce219a80d8eae54826994cd5", 0x44}, {&(0x7f0000000080)="53595a4b414c4c45522020080000ec804951325100002f4009000000adf1231a0f0000000000000000000000a5d26ff2cad51064d9db770e7a930228da06c4e2a12b0fc50ef71a699e59f74d56c7eee2f4ccd717eafbe328423442209bbbb44a08041836dd63d667f8ada23f43291bf282cf0a020019b9200f23bb5007af175001be34212223695b07d890c4e5c1adbd731b39b0976e6e7d1b50c51371b4a218a4cef593eab07858ba051712d7f7dbc7da56c8eb6d82927da6d7fb8474c76934d0d1a6abb2087caa568cbdccd5fe8031f5d2b62be81238a50e8f5a1bb933e7fbb7627060ad221f1fb0a8d3e5f2dac2691d5aac8ef70994ca23f1f395be050cc447877c8a59dfb6a04ddf18e123954912b6e9f50ccb1cc1b8cd22e3d4d6143eb485e574be1d9a71bcbe67636a8058583e5f6b1cdfba2ffb79d0", 0x139, 0xb00}], 0x1001, &(0x7f0000001440)=ANY=[]) syz_emit_vhci(&(0x7f0000000040)=ANY=[@ANYBLOB="043e"], 0x9) syz_emit_vhci(&(0x7f0000000000)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_status={{0xf, 0x4}, {0xfe, 0x0, 0x419}}}, 0x7) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) syz_emit_vhci(&(0x7f00000003c0)=@HCI_ACLDATA_PKT={0x2, {0xc9, 0x0, 0x3, 0x1a}, @l2cap_cid_le_signaling={{0x16}, @l2cap_ecred_reconf_req={{0x19, 0x4, 0x12}, {0x40, 0x4, [0xe7d8, 0xa1b, 0x7fff, 0x6, 0x4, 0x8, 0x4]}}}}, 0x1f) r3 = dup(r2) syz_emit_vhci(&(0x7f0000000340)=@HCI_EVENT_PKT={0x4, @hci_ev_conn_request={{0x4, 0xa}, {@any, "611473"}}}, 0xd) bind$unix(r3, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e22}, 0xfffffffffffffcef) sendmsg$TIPC_CMD_GET_NODES(r3, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x8044}, 0x40040) openat(r3, &(0x7f00000002c0)='./file0\x00', 0x404000, 0x94) syz_emit_vhci(&(0x7f00000001c0)=@HCI_EVENT_PKT={0x4, @hci_ev_role_change={{0x12, 0x8}, {0x1, @any, 0x81}}}, 0xb) r4 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x4840, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000480)=[r0, 0xffffffffffffffff, r0, r5, r3], 0x5) ioctl$BLKIOMIN(r4, 0x5452, &(0x7f00000029c0)) openat$incfs(r4, &(0x7f0000000300)='.pending_reads\x00', 0x10000, 0x3) futimesat(r1, &(0x7f0000000040)='./file0\x00', 0x0) r6 = getpid() process_vm_writev(r6, &(0x7f0000001b40)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, &(0x7f0000003100), 0x0, 0x0) [ 118.232966] loop6: detected capacity change from 0 to 11 [ 118.239105] Bluetooth: hci3: connection err: -111 [ 118.262528] loop3: detected capacity change from 0 to 11 [ 118.268972] loop0: detected capacity change from 0 to 11 [ 118.274013] Bluetooth: hci5: connection err: -111 [ 118.282377] Oops: general protection fault, probably for non-canonical address 0xdffffc0020000032: 0000 [#2] SMP KASAN NOPTI [ 118.283275] KASAN: probably user-memory-access in range [0x0000000100000190-0x0000000100000197] [ 118.283961] CPU: 1 UID: 0 PID: 3984 Comm: syz-executor.5 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 118.284902] Tainted: [D]=DIE, [W]=WARN [ 118.285209] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 118.285868] RIP: 0010:perf_tp_event+0x175/0xe70 [ 118.286273] 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 [ 118.287727] RSP: 0018:ffff88804515f780 EFLAGS: 00010012 [ 118.288155] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: ffffc90007417000 [ 118.288728] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000100000190 [ 118.289304] RBP: ffff88804515f9f0 R08: ffff88806cf31340 R09: ffffe8ffffd15ee0 [ 118.289870] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 [ 118.290451] R13: 0000000000000014 R14: ffff88806cf31340 R15: dffffc0000000000 [ 118.291029] FS: 00007fea7ba61700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 118.291678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 118.292149] CR2: 00007fea7e5ff018 CR3: 0000000045091000 CR4: 0000000000350ef0 [ 118.292729] Call Trace: [ 118.292943] [ 118.293129] ? lock_acquire+0x18c/0x2f0 [ 118.293461] ? path_openat+0x1c3f/0x2880 [ 118.293802] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 118.294232] ? __pfx_perf_tp_event+0x10/0x10 [ 118.294598] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 118.295015] ? do_raw_spin_lock+0x123/0x260 [ 118.295373] ? lock_acquire+0x18c/0x2f0 [ 118.295707] ? lock_acquire+0x18c/0x2f0 [ 118.296040] ? lock_release+0x1c7/0x290 [ 118.296370] ? lock_acquire+0x18c/0x2f0 [ 118.296698] ? lock_acquire+0x18c/0x2f0 [ 118.297024] ? lock_release+0x1c7/0x290 [ 118.297350] ? __is_insn_slot_addr+0x140/0x290 [ 118.297731] ? kernel_text_address+0x5b/0xc0 [ 118.298106] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 118.298550] ? __kernel_text_address+0xd/0x40 [ 118.298918] ? unwind_get_return_address+0x59/0xa0 [ 118.299325] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 118.299770] ? arch_stack_walk+0x9c/0xf0 [ 118.300102] ? perf_trace_run_bpf_submit+0xef/0x180 [ 118.300509] ? lock_acquire+0x18c/0x2f0 [ 118.300838] perf_trace_run_bpf_submit+0xef/0x180 [ 118.301237] perf_trace_preemptirq_template+0x259/0x430 [ 118.301675] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 118.302164] ? __pfx___smp_call_single_queue+0x10/0x10 [ 118.302598] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 118.302982] ? __pfx_select_task_rq_fair+0x10/0x10 [ 118.303383] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 118.303800] trace_irq_enable.constprop.0+0xa6/0x100 [ 118.304212] trace_hardirqs_on+0x26/0x40 [ 118.304541] _raw_spin_unlock_irqrestore+0x2c/0x50 [ 118.304942] try_to_wake_up+0x8ae/0x11d0 [ 118.305280] ? __pfx_try_to_wake_up+0x10/0x10 [ 118.305650] ? plist_del+0x122/0x270 [ 118.305968] ? __futex_unqueue+0xda/0x1c0 [ 118.306307] wake_up_q+0xa1/0x130 [ 118.306599] futex_wake+0x47e/0x540 [ 118.306903] ? __pfx_futex_wake+0x10/0x10 [ 118.307245] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 118.307669] ? kasan_quarantine_put+0x84/0x1e0 [ 118.308045] ? kmem_cache_free+0x2a1/0x540 [ 118.308386] ? putname.part.0+0x11b/0x160 [ 118.308727] do_futex+0x26d/0x370 [ 118.309013] ? __pfx_do_futex+0x10/0x10 [ 118.309339] ? __pfx_do_sys_openat2+0x10/0x10 [ 118.309713] __x64_sys_futex+0x1c9/0x4d0 [ 118.310050] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 118.310532] ? __pfx___x64_sys_futex+0x10/0x10 [ 118.310904] ? xfd_validate_state+0x55/0x180 [ 118.311274] do_syscall_64+0xbf/0x360 [ 118.311585] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.312001] RIP: 0033:0x7fea7e4ebb19 [ 118.312301] 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 [ 118.313750] RSP: 002b:00007fea7ba61218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 118.314368] RAX: ffffffffffffffda RBX: 00007fea7e5fef68 RCX: 00007fea7e4ebb19 [ 118.314939] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fea7e5fef6c [ 118.315512] RBP: 00007fea7e5fef60 R08: 000000000000000e R09: 0000000000000000 [ 118.316084] R10: 0000000000000003 R11: 0000000000000246 R12: 00007fea7e5fef6c [ 118.316659] R13: 00007ffed42cbaaf R14: 00007fea7ba61300 R15: 0000000000022000 [ 118.317238] [ 118.317430] Modules linked in: [ 118.317694] ---[ end trace 0000000000000000 ]--- [ 118.317697] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#3] SMP KASAN NOPTI [ 118.318080] RIP: 0010:perf_tp_event+0x175/0xe70 [ 118.319658] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 118.320028] 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 [ 118.321100] CPU: 0 UID: 0 PID: 3985 Comm: syz-executor.7 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 118.322542] RSP: 0018:ffff88804517f780 EFLAGS: 00010012 [ 118.324214] Tainted: [D]=DIE, [W]=WARN [ 118.324627] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: ffffc9000821e000 [ 118.325175] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 118.325737] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000100000190 [ 118.326907] RIP: 0010:perf_tp_event+0x175/0xe70 [ 118.327466] RBP: ffff88804517f9f0 R08: ffff88806ce31340 R09: ffffe8ffffc15ee0 [ 118.328124] 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 [ 118.328685] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 118.331274] RSP: 0018:ffff888045d9f780 EFLAGS: 00010012 [ 118.331836] R13: 0000000000000014 R14: ffff88806ce31340 R15: dffffc0000000000 [ 118.331840] [ 118.331849] FS: 00007fea7ba61700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 118.332592] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: ffffc90004e04000 [ 118.333156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 118.333403] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 118.334046] CR2: 00007fea7e5ff018 CR3: 0000000045091000 CR4: 0000000000350ef0 [ 118.335059] RBP: ffff888045d9f9f0 R08: ffff88806ce31340 R09: ffffe8ffffc15ee0 [ 118.335519] note: syz-executor.5[3984] exited with irqs disabled [ 118.336526] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 [ 118.339963] R13: 0000000000000014 R14: ffff88806ce31340 R15: dffffc0000000000 [ 118.340985] FS: 00007f43199e3700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 118.342143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 118.342986] CR2: 00007f431c581018 CR3: 000000000f352000 CR4: 0000000000350ef0 [ 118.344010] Call Trace: [ 118.344389] [ 118.344723] ? lock_acquire+0x18c/0x2f0 [ 118.345316] ? __pfx_perf_tp_event+0x10/0x10 [ 118.345982] ? kernel_text_address+0x5b/0xc0 [ 118.346638] ? lock_acquire+0x18c/0x2f0 [ 118.347228] ? __kernel_text_address+0xd/0x40 [ 118.347889] ? unwind_get_return_address+0x59/0xa0 [ 118.348615] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 118.349405] ? arch_stack_walk+0x9c/0xf0 [ 118.350011] ? stack_trace_save+0x8e/0xc0 [ 118.350622] ? stack_depot_save_flags+0x2c/0xa20 [ 118.351316] ? unwind_get_return_address+0x59/0xa0 [ 118.352045] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 118.352834] ? arch_stack_walk+0x9c/0xf0 [ 118.353426] ? kasan_save_stack+0x34/0x50 [ 118.354046] ? perf_trace_run_bpf_submit+0xef/0x180 [ 118.354779] ? stack_trace_save+0x8e/0xc0 [ 118.355393] perf_trace_run_bpf_submit+0xef/0x180 [ 118.356106] perf_trace_preemptirq_template+0x259/0x430 [ 118.356889] ? trace_sched_set_need_resched_tp+0xd4/0x110 [ 118.357698] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 118.358574] ? __pfx___resched_curr+0x10/0x10 [ 118.359241] ? check_preempt_wakeup_fair+0x406/0x950 [ 118.359984] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 118.360732] trace_irq_enable.constprop.0+0xa6/0x100 [ 118.361473] trace_hardirqs_on+0x26/0x40 [ 118.362074] _raw_spin_unlock_irqrestore+0x2c/0x50 [ 118.362793] try_to_wake_up+0x8ae/0x11d0 [ 118.363398] ? __pfx_try_to_wake_up+0x10/0x10 [ 118.364061] ? plist_del+0x122/0x270 [ 118.364617] ? __futex_unqueue+0xda/0x1c0 [ 118.365231] wake_up_q+0xa1/0x130 [ 118.365753] futex_wake+0x47e/0x540 [ 118.366304] ? __pfx_futex_wake+0x10/0x10 [ 118.366917] ? lock_release+0x1c7/0x290 [ 118.367501] ? lock_release+0x1c7/0x290 [ 118.368088] do_futex+0x26d/0x370 [ 118.368605] ? __pfx_do_futex+0x10/0x10 [ 118.369191] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 118.369975] ? count_memcg_events+0x32b/0x420 [ 118.370641] __x64_sys_futex+0x1c9/0x4d0 [ 118.371238] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 118.372097] ? __pfx___x64_sys_futex+0x10/0x10 [ 118.372770] do_syscall_64+0xbf/0x360 [ 118.373327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.374079] RIP: 0033:0x7f431c46db19 [ 118.374619] 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 [ 118.377203] RSP: 002b:00007f43199e3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 118.378311] RAX: ffffffffffffffda RBX: 00007f431c580f68 RCX: 00007f431c46db19 [ 118.379337] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f431c580f6c [ 118.380352] RBP: 00007f431c580f60 R08: 0000000000000002 R09: 0000000000000000 [ 118.381367] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f431c580f6c [ 118.382406] R13: 00007fff90c63b8f R14: 00007f43199e3300 R15: 0000000000022000 [ 118.383443] [ 118.383790] Modules linked in: [ 118.384264] ---[ end trace 0000000000000000 ]--- [ 118.384265] Oops: general protection fault, probably for non-canonical address 0xdffffc0020000032: 0000 [#4] SMP KASAN NOPTI [ 118.384941] RIP: 0010:perf_tp_event+0x175/0xe70 [ 118.385819] KASAN: probably user-memory-access in range [0x0000000100000190-0x0000000100000197] [ 118.386487] 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 [ 118.387185] CPU: 1 UID: 0 PID: 3984 Comm: syz-executor.5 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 118.389874] RSP: 0018:ffff88804517f780 EFLAGS: 00010012 [ 118.390867] Tainted: [D]=DIE, [W]=WARN [ 118.390874] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 118.391651] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: ffffc9000821e000 [ 118.391969] RIP: 0010:perf_tp_event+0x175/0xe70 [ 118.393191] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000100000190 [ 118.393770] 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 [ 118.394461] RBP: ffff88804517f9f0 R08: ffff88806ce31340 R09: ffffe8ffffc15ee0 [ 118.395039] RSP: 0018:ffff88806cf08b80 EFLAGS: 00010012 [ 118.397723] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 118.398305] [ 118.398310] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: 0000000000000002 [ 118.399084] R13: 0000000000000014 R14: ffff88806ce31340 R15: dffffc0000000000 [ 118.399664] RDX: ffff888045ed0000 RSI: ffffffff818995b7 RDI: 0000000100000190 [ 118.399927] FS: 00007f43199e3700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 118.400507] RBP: ffff88806cf08df0 R08: ffff88806cf313e8 R09: ffffe8ffffd15ee0 [ 118.401563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 118.402146] R10: 0000000000000000 R11: ffff88801b8d6098 R12: dffffc0000000000 [ 118.403331] CR2: 00007f431c581018 CR3: 000000000f352000 CR4: 0000000000350ef0 [ 118.403909] R13: 0000000000000014 R14: ffff88806cf313e8 R15: dffffc0000000000 [ 118.404767] note: syz-executor.7[3985] exited with irqs disabled [ 118.405353] FS: 00007fea7ba61700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 118.408119] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 118.408600] CR2: 00007fea7e5ff018 CR3: 0000000045091000 CR4: 0000000000350ef0 [ 118.409188] Call Trace: [ 118.409402] [ 118.409585] ? __pfx_perf_tp_event+0x10/0x10 [ 118.409967] ? enqueue_task_fair+0x43a/0x1e00 [ 118.410346] ? check_preempt_wakeup_fair+0x6e/0x950 [ 118.410761] ? wakeup_preempt+0x140/0x2a0 [ 118.411108] ? lock_release+0x1c7/0x290 [ 118.411451] ? lock_release+0x1c7/0x290 [ 118.411791] ? do_raw_spin_unlock+0x53/0x220 [ 118.412169] ? _raw_spin_unlock_irqrestore+0x22/0x50 [ 118.412597] ? try_to_wake_up+0x8ae/0x11d0 [ 118.412953] ? do_raw_spin_lock+0x123/0x260 [ 118.413315] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 118.413702] ? perf_trace_run_bpf_submit+0xef/0x180 [ 118.414136] perf_trace_run_bpf_submit+0xef/0x180 [ 118.414540] perf_trace_preemptirq_template+0x259/0x430 [ 118.414986] ? read_tsc+0x9/0x20 [ 118.415282] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 118.415777] ? clockevents_program_event+0x135/0x360 [ 118.416205] ? tick_program_event+0xac/0x140 [ 118.416577] ? handle_softirqs+0x16e/0x770 [ 118.416937] trace_irq_enable.constprop.0+0xa6/0x100 [ 118.417358] trace_hardirqs_on+0x26/0x40 [ 118.417698] handle_softirqs+0x16e/0x770 [ 118.418054] __irq_exit_rcu+0xc4/0x100 [ 118.418390] irq_exit_rcu+0x9/0x20 [ 118.418691] sysvec_apic_timer_interrupt+0x70/0x80 [ 118.419101] [ 118.419287] [ 118.419475] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 118.419913] RIP: 0010:make_task_dead+0xa2/0x3b0 [ 118.420305] 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 [ 118.421795] RSP: 0018:ffff88804515ff28 EFLAGS: 00000246 [ 118.422245] RAX: 0000000000000001 RBX: ffff888045ed0000 RCX: ffffffff817c2b86 [ 118.422830] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff813b5234 [ 118.423415] RBP: 000000000000000b R08: 0000000000000000 R09: 0000000000000000 [ 118.423999] R10: ffffffff8643ac57 R11: 3030303030302043 R12: ffff888045ed0000 [ 118.424582] R13: 0000000000000000 R14: dffffc0020000032 R15: 0000000000000000 [ 118.425165] ? trace_irq_enable.constprop.0+0x26/0x100 [ 118.425598] ? make_task_dead+0x214/0x3b0 [ 118.425954] ? make_task_dead+0x214/0x3b0 [ 118.426298] ? do_syscall_64+0xbf/0x360 [ 118.426630] rewind_stack_and_make_dead+0x16/0x20 [ 118.427032] RIP: 0033:0x7fea7e4ebb19 [ 118.427338] 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 [ 118.428839] RSP: 002b:00007fea7ba61218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 118.429463] RAX: ffffffffffffffda RBX: 00007fea7e5fef68 RCX: 00007fea7e4ebb19 [ 118.430053] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fea7e5fef6c [ 118.430645] RBP: 00007fea7e5fef60 R08: 000000000000000e R09: 0000000000000000 [ 118.431234] R10: 0000000000000003 R11: 0000000000000246 R12: 00007fea7e5fef6c [ 118.431820] R13: 00007ffed42cbaaf R14: 00007fea7ba61300 R15: 0000000000022000 [ 118.432406] [ 118.432605] Modules linked in: [ 118.432880] ---[ end trace 0000000000000000 ]--- [ 118.432882] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#5] SMP KASAN NOPTI [ 118.433263] RIP: 0010:perf_tp_event+0x175/0xe70 [ 118.434914] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 118.435294] 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 [ 118.436418] CPU: 0 UID: 0 PID: 3985 Comm: syz-executor.7 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 118.437895] RSP: 0018:ffff88804517f780 EFLAGS: 00010012 [ 118.439657] Tainted: [D]=DIE, [W]=WARN [ 118.440088] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: ffffc9000821e000 [ 118.440661] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 118.441242] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000100000190 [ 118.442476] RIP: 0010:perf_tp_event+0x175/0xe70 [ 118.443050] RBP: ffff88804517f9f0 R08: ffff88806ce31340 R09: ffffe8ffffc15ee0 [ 118.443738] 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 [ 118.444314] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 118.447019] RSP: 0018:ffff88806ce08b80 EFLAGS: 00010012 [ 118.447593] R13: 0000000000000014 R14: ffff88806ce31340 R15: dffffc0000000000 [ 118.447597] [ 118.447606] FS: 00007fea7ba61700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 118.448385] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002 [ 118.448968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 118.449225] RDX: ffff888015ec3700 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 118.449880] CR2: 00007fea7e5ff018 CR3: 0000000045091000 CR4: 0000000000350ef0 [ 118.450939] RBP: ffff88806ce08df0 R08: ffff88806ce313e8 R09: ffffe8ffffc15ee0 [ 118.451424] Kernel panic - not syncing: Fatal exception in interrupt [ 119.496049] Shutting down cpus with NMI [ 119.498258] Kernel Offset: disabled [ 119.498547] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- VM DIAGNOSIS: 11:23:41 Registers: info registers vcpu 0 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff828e32c5 RDI=ffffffff88724180 RBP=ffffffff88724140 RSP=ffff88804517f0e0 R8 =0000000000000000 R9 =ffffed100134b046 R10=0000000000000074 R11=552030203a555043 R12=0000000000000074 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 00007fea7ba40700 00000000 00000000 GS =0000 ffff8880e55dd000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f69089313a4 CR3=000000000e3a1000 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=00007fea7e5d27c000007fea7e5d27c8 XMM02=00007fea7e5d27e000007fea7e5d27c0 XMM03=00007fea7e5d27c800007fea7e5d27c0 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=ffff88800a478000 RSI=ffffffff816880d6 RDI=0000000000000005 RBP=0000000000000003 RSP=ffff888047b47988 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=1ffff1100d9e6bb1 R12=ffffed100d9c7bc1 R13=ffff88806ce3de08 R14=0000000000000001 R15=dffffc0000000000 RIP=ffffffff816880d8 RFL=00000293 [--S-A-C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 000055555f36a400 00000000 00000000 GS =0000 ffff8880e56dd000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000001b2d123000 CR3=0000000009de3000 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=ffffffff8120c3ccffffffff8120c389 XMM01=ffffffff81210037ffffffff8120c409 XMM02=ffffffff812100a5ffffffff81210059 XMM03=ffffffff81210128ffffffff812100f1 XMM04=ffffffff81210128ffffffff812100f1 XMM05=ffffffff812100a5ffffffff81210059 XMM06=ffffffff81210037ffffffff8120c409 XMM07=ffffffff8120c3ccffffffff8120c389 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000