Debian GNU/Linux 11 syzkaller ttyS0 Warning: Permanently added '[localhost]:19289' (ECDSA) to the list of known hosts. 2025/09/01 11:47:17 fuzzer started 2025/09/01 11:47:18 dialing manager at localhost:35473 syzkaller login: [ 52.518933] cgroup: Unknown subsys name 'net' [ 52.586138] cgroup: Unknown subsys name 'cpuset' [ 52.612568] cgroup: Unknown subsys name 'rlimit' 2025/09/01 11:47:28 syscalls: 2214 2025/09/01 11:47:28 code coverage: enabled 2025/09/01 11:47:28 comparison tracing: enabled 2025/09/01 11:47:28 extra coverage: enabled 2025/09/01 11:47:28 setuid sandbox: enabled 2025/09/01 11:47:28 namespace sandbox: enabled 2025/09/01 11:47:28 Android sandbox: enabled 2025/09/01 11:47:28 fault injection: enabled 2025/09/01 11:47:28 leak checking: enabled 2025/09/01 11:47:28 net packet injection: enabled 2025/09/01 11:47:28 net device setup: enabled 2025/09/01 11:47:28 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/09/01 11:47:28 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/09/01 11:47:28 USB emulation: enabled 2025/09/01 11:47:28 hci packet injection: enabled 2025/09/01 11:47:28 wifi device emulation: enabled 2025/09/01 11:47:28 802.15.4 emulation: enabled 2025/09/01 11:47:28 fetching corpus: 0, signal 0/2000 (executing program) 2025/09/01 11:47:28 fetching corpus: 50, signal 30481/33819 (executing program) 2025/09/01 11:47:28 fetching corpus: 100, signal 36746/41571 (executing program) 2025/09/01 11:47:28 fetching corpus: 150, signal 44253/50363 (executing program) 2025/09/01 11:47:28 fetching corpus: 200, signal 49630/57019 (executing program) 2025/09/01 11:47:29 fetching corpus: 250, signal 54929/63486 (executing program) 2025/09/01 11:47:29 fetching corpus: 300, signal 59316/68957 (executing program) 2025/09/01 11:47:29 fetching corpus: 350, signal 64905/75491 (executing program) 2025/09/01 11:47:29 fetching corpus: 400, signal 68305/79882 (executing program) 2025/09/01 11:47:29 fetching corpus: 450, signal 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11:47:44 fetching corpus: 8800, signal 190329/194645 (executing program) 2025/09/01 11:47:44 fetching corpus: 8850, signal 190690/194645 (executing program) 2025/09/01 11:47:44 fetching corpus: 8900, signal 190846/194646 (executing program) 2025/09/01 11:47:44 fetching corpus: 8950, signal 191077/194651 (executing program) 2025/09/01 11:47:44 fetching corpus: 9000, signal 191369/194689 (executing program) 2025/09/01 11:47:44 fetching corpus: 9050, signal 191647/194693 (executing program) 2025/09/01 11:47:44 fetching corpus: 9077, signal 191747/194697 (executing program) 2025/09/01 11:47:44 fetching corpus: 9077, signal 191747/194697 (executing program) 2025/09/01 11:47:47 starting 8 fuzzer processes 11:47:47 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed", 0x1, 0x11080}], 0x0, &(0x7f0000000440)=ANY=[]) 11:47:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000001000018000000c28500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000e5ae81319b144b749b1668edf97c22c3010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0200000003000003", 0x8, 0x1000}], 0x0, &(0x7f0000013a00)) 11:47:47 executing program 1: perf_event_open(&(0x7f00000003c0)={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 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000000)=0x3, 0x2) 11:47:47 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f00000002c0)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockname(r0, 0x0, &(0x7f0000001980)) 11:47:47 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(0x0, 0x7, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) 11:47:47 executing program 4: setresuid(0xee01, 0xee00, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_JOIN_MESH(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000780)={0x1c, r1, 0x5, 0x0, 0x0, {{0x7}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) 11:47:47 executing program 5: timer_settime(0x0, 0x0, &(0x7f0000000700)={{0x77359400}}, 0x0) 11:47:47 executing program 6: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='ramfs\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000040)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RSETATTR(r0, 0x0, 0x0) [ 81.741053] audit: type=1400 audit(1756727267.644:7): avc: denied { execmem } for pid=273 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 82.959029] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 82.961277] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 82.965086] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 82.971496] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 82.974608] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 83.032139] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 83.036848] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 83.043630] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 83.044946] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 83.049230] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 83.053982] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 83.056808] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 83.059011] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 83.069943] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 83.072473] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 83.097776] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 83.108291] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 83.115005] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 83.119359] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 83.120828] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 83.124092] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 83.130847] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 83.133176] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 83.139186] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 83.146144] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 83.150942] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 83.155385] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 83.157120] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 83.167256] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 83.167553] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 83.170772] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 83.173962] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 83.175581] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 83.177506] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 83.186529] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 83.192439] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 83.195520] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 83.200863] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 83.211085] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 83.219294] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 85.058638] Bluetooth: hci0: command tx timeout [ 85.121010] Bluetooth: hci2: command tx timeout [ 85.121287] Bluetooth: hci1: command tx timeout [ 85.187591] Bluetooth: hci3: command tx timeout [ 85.249183] Bluetooth: hci7: command tx timeout [ 85.249296] Bluetooth: hci4: command tx timeout [ 85.250392] Bluetooth: hci6: command tx timeout [ 85.312861] Bluetooth: hci5: command tx timeout [ 87.104902] Bluetooth: hci0: command tx timeout [ 87.169811] Bluetooth: hci2: command tx timeout [ 87.170240] Bluetooth: hci1: command tx timeout [ 87.233492] Bluetooth: hci3: command tx timeout [ 87.296985] Bluetooth: hci4: command tx timeout [ 87.297049] Bluetooth: hci7: command tx timeout [ 87.297890] Bluetooth: hci6: command tx timeout [ 87.360994] Bluetooth: hci5: command tx timeout [ 89.153736] Bluetooth: hci0: command tx timeout [ 89.216753] Bluetooth: hci1: command tx timeout [ 89.216766] Bluetooth: hci2: command tx timeout [ 89.283726] Bluetooth: hci3: command tx timeout [ 89.344896] Bluetooth: hci6: command tx timeout [ 89.344987] Bluetooth: hci7: command tx timeout [ 89.345455] Bluetooth: hci4: command tx timeout [ 89.409771] Bluetooth: hci5: command tx timeout [ 91.201958] Bluetooth: hci0: command tx timeout [ 91.264951] Bluetooth: hci2: command tx timeout [ 91.265858] Bluetooth: hci1: command tx timeout [ 91.328767] Bluetooth: hci3: command tx timeout [ 91.392804] Bluetooth: hci6: command tx timeout [ 91.393347] Bluetooth: hci4: command tx timeout [ 91.393906] Bluetooth: hci7: command tx timeout [ 91.456828] Bluetooth: hci5: command tx timeout [ 123.300600] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 123.301327] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 123.367227] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 123.368725] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 123.480370] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 123.481483] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 123.551746] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 123.552341] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 123.652736] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 123.653348] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 123.689740] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 123.690320] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 123.738265] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 123.738886] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 123.774839] audit: type=1400 audit(1756727309.676:8): avc: denied { open } for pid=3858 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 123.777808] audit: type=1400 audit(1756727309.677:9): avc: denied { kernel } for pid=3858 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 123.811053] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 123.811641] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:48:29 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 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) futex(0x0, 0x7, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) [ 123.936901] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 123.937536] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:48:29 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 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) futex(0x0, 0x7, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) [ 124.039125] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 124.040284] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:48:29 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 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) futex(0x0, 0x7, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) [ 124.126737] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 124.127317] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:48:30 executing program 2: r0 = syz_io_uring_setup(0x2262, &(0x7f0000003a00), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000080), &(0x7f0000003ac0)) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r0, 0x1c, 0x0, r1) [ 124.175591] loop0: detected capacity change from 0 to 512 [ 124.184529] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 124.185124] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 124.194189] EXT4-fs error (device loop0): __ext4_fill_super:5510: inode #2: comm syz-executor.0: iget: special inode unallocated [ 124.195745] EXT4-fs (loop0): get root inode failed [ 124.196147] EXT4-fs (loop0): mount failed [ 124.214496] loop0: detected capacity change from 0 to 512 11:48:30 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) ppoll(&(0x7f0000000400)=[{r0}], 0x1, &(0x7f0000000480)={0x0, 0x989680}, 0x0, 0x0) 11:48:30 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SG_GET_PACK_ID(r2, 0x1267, 0x0) 11:48:30 executing program 6: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='ramfs\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000040)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RSETATTR(r0, 0x0, 0x0) [ 124.241859] EXT4-fs error (device loop0): __ext4_fill_super:5510: inode #2: comm syz-executor.0: iget: special inode unallocated [ 124.247769] EXT4-fs (loop0): get root inode failed [ 124.248171] EXT4-fs (loop0): mount failed [ 124.341242] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 124.341835] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 124.372933] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 124.373500] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 124.406600] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 124.407391] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 124.470090] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 124.470664] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 124.576366] loop3: detected capacity change from 0 to 4096 [ 124.582185] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 50331651)! [ 124.583010] EXT4-fs (loop3): group descriptors corrupted! [ 124.586835] loop3: detected capacity change from 0 to 4096 [ 124.592145] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 50331651)! [ 124.593028] EXT4-fs (loop3): group descriptors corrupted! 11:48:30 executing program 1: r0 = syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), &(0x7f0000000140)) close_range(r0, 0xffffffffffffffff, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000180)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0x541b, 0x0) 11:48:30 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f00000002c0)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockname(r0, 0x0, &(0x7f0000001980)) 11:48:30 executing program 5: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) ppoll(&(0x7f0000000400)=[{r0}], 0x1, &(0x7f0000000480)={0x0, 0x989680}, 0x0, 0x0) 11:48:30 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) ppoll(&(0x7f0000000400)=[{r0}], 0x1, &(0x7f0000000480)={0x0, 0x989680}, 0x0, 0x0) 11:48:30 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed", 0x1, 0x11080}], 0x0, &(0x7f0000000440)=ANY=[]) 11:48:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000001000018000000c28500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000e5ae81319b144b749b1668edf97c22c3010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0200000003000003", 0x8, 0x1000}], 0x0, &(0x7f0000013a00)) 11:48:30 executing program 6: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='ramfs\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000040)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RSETATTR(r0, 0x0, 0x0) 11:48:30 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SG_GET_PACK_ID(r2, 0x1267, 0x0) [ 124.678805] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#1] SMP KASAN NOPTI [ 124.679658] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 124.680255] CPU: 0 UID: 0 PID: 3920 Comm: syz-executor.4 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 124.681479] Tainted: [W]=WARN [ 124.682076] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 124.683899] RIP: 0010:perf_tp_event+0x175/0xe70 [ 124.684828] 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 [ 124.688779] RSP: 0018:ffff888047a57780 EFLAGS: 00010012 [ 124.689804] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002 [ 124.690361] RDX: ffff88800b2a8000 RSI: ffffffff8189a4e7 RDI: 0000000000000191 [ 124.690928] RBP: ffff888047a579f0 R08: ffff88806ce31340 R09: ffffe8ffffc15d60 [ 124.691487] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 124.692051] R13: 0000000000000014 R14: ffff88806ce31340 R15: dffffc0000000000 [ 124.692617] FS: 00005555828c6400(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000 [ 124.693249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 124.693707] CR2: 00007f2a2913bf64 CR3: 0000000046a6e000 CR4: 0000000000350ef0 [ 124.694270] Call Trace: [ 124.694478] [ 124.694662] ? __pfx_perf_tp_event+0x10/0x10 [ 124.695029] ? arch_scale_cpu_capacity+0x17/0xa0 [ 124.695414] ? cpu_util.constprop.0+0x17d/0x340 [ 124.695795] ? __asan_memset+0x24/0x50 [ 124.696106] ? sched_balance_find_dst_group+0xa9a/0x1c00 [ 124.696538] ? lock_release+0xc8/0x290 [ 124.696852] ? __pfx_sched_balance_find_dst_group+0x10/0x10 [ 124.697296] ? __lock_acquire+0x694/0x1b70 [ 124.697636] ? perf_trace_run_bpf_submit+0xef/0x180 [ 124.698036] perf_trace_run_bpf_submit+0xef/0x180 [ 124.698425] perf_trace_preemptirq_template+0x259/0x430 [ 124.698857] ? __pick_eevdf+0x326/0x570 [ 124.699172] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 124.699632] ? update_curr+0x39e/0x500 [ 124.699946] ? find_held_lock+0x2b/0x80 [ 124.700268] ? try_to_wake_up+0x8ae/0x11d0 [ 124.700611] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 124.701018] trace_irq_enable.constprop.0+0xa6/0x100 [ 124.701421] trace_hardirqs_on+0x26/0x40 [ 124.701746] _raw_spin_unlock_irqrestore+0x2c/0x50 [ 124.702140] try_to_wake_up+0x8ae/0x11d0 [ 124.702475] ? __pfx_try_to_wake_up+0x10/0x10 [ 124.702850] ? plist_del+0x122/0x270 [ 124.703154] ? find_held_lock+0x2b/0x80 [ 124.703476] ? futex_wake+0x474/0x540 [ 124.703786] wake_up_q+0xa1/0x130 [ 124.704069] futex_wake+0x47e/0x540 [ 124.704367] ? __pfx_futex_wake+0x10/0x10 [ 124.704704] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 124.705123] ? finish_task_switch.isra.0+0x206/0x840 [ 124.705538] do_futex+0x26d/0x370 [ 124.705821] ? __pfx_do_futex+0x10/0x10 [ 124.706140] ? __pfx___schedule+0x10/0x10 [ 124.706475] __x64_sys_futex+0x1c9/0x4d0 [ 124.706812] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 124.707279] ? __pfx___x64_sys_futex+0x10/0x10 [ 124.707643] ? xfd_validate_state+0x55/0x180 [ 124.708003] do_syscall_64+0xbf/0x360 [ 124.708310] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 124.708721] RIP: 0033:0x7ff6ca14cb19 [ 124.709017] 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 [ 124.710443] RSP: 002b:00007ffc01df5e98 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 124.711058] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff6ca14cb19 [ 124.711621] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff6ca25ff68 [ 124.712194] RBP: 00007ff6ca25ff60 R08: 00007ff6c76c2700 R09: 0000000000000000 [ 124.712766] R10: 00007ff6c76c2700 R11: 0000000000000246 R12: 00007ff6ca264a68 [ 124.713333] R13: 00007ffc01df5fa0 R14: 00007ff6ca25ff60 R15: 000000000001e64d [ 124.713906] [ 124.714097] Modules linked in: [ 124.714362] ---[ end trace 0000000000000000 ]--- [ 124.714741] RIP: 0010:perf_tp_event+0x175/0xe70 [ 124.715128] 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 [ 124.716580] RSP: 0018:ffff888047a57780 EFLAGS: 00010012 [ 124.717008] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002 [ 124.717575] RDX: ffff88800b2a8000 RSI: ffffffff8189a4e7 RDI: 0000000000000191 [ 124.718144] RBP: ffff888047a579f0 R08: ffff88806ce31340 R09: ffffe8ffffc15d60 [ 124.718713] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 124.719288] R13: 0000000000000014 R14: ffff88806ce31340 R15: dffffc0000000000 [ 124.719864] FS: 00005555828c6400(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000 [ 124.720506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 124.720977] CR2: 00007f2a2913bf64 CR3: 0000000046a6e000 CR4: 0000000000350ef0 [ 124.721551] note: syz-executor.4[3920] exited with irqs disabled [ 124.722099] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#2] SMP KASAN NOPTI [ 124.722928] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 124.723485] CPU: 0 UID: 0 PID: 3920 Comm: syz-executor.4 Tainted: G D W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 124.724360] Tainted: [D]=DIE, [W]=WARN [ 124.724644] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 124.725245] RIP: 0010:perf_tp_event+0x175/0xe70 [ 124.725599] 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 [ 124.726926] RSP: 0018:ffff88806ce08b80 EFLAGS: 00010012 [ 124.727320] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002 [ 124.727840] RDX: ffff88800b2a8000 RSI: ffffffff8189a4e7 RDI: 0000000000000191 [ 124.728358] RBP: ffff88806ce08df0 R08: ffff88806ce313e8 R09: ffffe8ffffc15d60 [ 124.728878] R10: 0000000000000000 R11: ffff888016680898 R12: dffffc0000000000 [ 124.729397] R13: 0000000000000014 R14: ffff88806ce313e8 R15: dffffc0000000000 [ 124.729923] FS: 00005555828c6400(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000 [ 124.730513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 124.730947] CR2: 00007f2a2913bf64 CR3: 0000000046a6e000 CR4: 0000000000350ef0 [ 124.731469] Call Trace: [ 124.731662] [ 124.731831] ? __pfx_perf_tp_event+0x10/0x10 [ 124.732166] ? enqueue_task_fair+0xded/0x1e00 [ 124.732507] ? check_preempt_wakeup_fair+0x6e/0x950 [ 124.732884] ? wakeup_preempt+0x140/0x2a0 [ 124.733195] ? lock_release+0x1c7/0x290 [ 124.733493] ? lock_release+0x1c7/0x290 [ 124.733793] ? do_raw_spin_unlock+0x53/0x220 [ 124.734127] ? _raw_spin_unlock_irqrestore+0x22/0x50 [ 124.734507] ? try_to_wake_up+0x8ae/0x11d0 [ 124.734836] ? do_raw_spin_lock+0x123/0x260 [ 124.735160] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 124.735513] ? perf_trace_run_bpf_submit+0xef/0x180 [ 124.735888] perf_trace_run_bpf_submit+0xef/0x180 [ 124.736253] perf_trace_preemptirq_template+0x259/0x430 [ 124.736646] ? read_tsc+0x9/0x20 [ 124.736908] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 124.737337] ? clockevents_program_event+0x135/0x360 [ 124.737719] ? tick_program_event+0xac/0x140 [ 124.738049] ? handle_softirqs+0x16e/0x770 [ 124.738370] trace_irq_enable.constprop.0+0xa6/0x100 [ 124.738766] trace_hardirqs_on+0x26/0x40 [ 124.739171] handle_softirqs+0x16e/0x770 [ 124.739507] __irq_exit_rcu+0xc4/0x100 [ 124.739826] irq_exit_rcu+0x9/0x20 [ 124.740110] sysvec_apic_timer_interrupt+0x70/0x80 [ 124.740502] [ 124.740689] [ 124.740870] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 124.741282] RIP: 0010:make_task_dead+0xa2/0x3b0 [ 124.741653] Code: 38 00 85 db 0f 84 21 01 00 00 e8 09 a6 38 00 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 57 a1 38 00 48 85 db 0f 84 17 01 00 00 e9 a5 38 00 31 ff 65 8b 1d 60 2f 49 06 81 e3 ff ff ff 7f 89 de [ 124.743077] RSP: 0018:ffff888047a57f28 EFLAGS: 00000246 [ 124.743493] RAX: 0000000000000001 RBX: ffff88800b2a8000 RCX: ffffffff817c3ab6 [ 124.744048] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff813b5234 [ 124.744599] RBP: 000000000000000b R08: 0000000000000000 R09: 0000000000000000 [ 124.745156] R10: ffffffff8643b457 R11: 0000000000000001 R12: ffff88800b2a8000 [ 124.745713] R13: 0000000000000000 R14: dffffc0000000032 R15: 0000000000000000 [ 124.746274] ? trace_irq_enable.constprop.0+0x26/0x100 [ 124.746685] ? make_task_dead+0x214/0x3b0 [ 124.747023] ? make_task_dead+0x214/0x3b0 [ 124.747352] ? do_syscall_64+0xbf/0x360 [ 124.747666] rewind_stack_and_make_dead+0x16/0x20 [ 124.748051] RIP: 0033:0x7ff6ca14cb19 [ 124.748351] 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 [ 124.749768] RSP: 002b:00007ffc01df5e98 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 124.750358] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff6ca14cb19 [ 124.750918] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff6ca25ff68 [ 124.751473] RBP: 00007ff6ca25ff60 R08: 00007ff6c76c2700 R09: 0000000000000000 [ 124.752027] R10: 00007ff6c76c2700 R11: 0000000000000246 R12: 00007ff6ca264a68 [ 124.752584] R13: 00007ffc01df5fa0 R14: 00007ff6ca25ff60 R15: 000000000001e64d [ 124.753143] [ 124.753331] Modules linked in: [ 124.753586] ---[ end trace 0000000000000000 ]--- [ 124.753952] RIP: 0010:perf_tp_event+0x175/0xe70 [ 124.754324] 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 [ 124.755738] RSP: 0018:ffff888047a57780 EFLAGS: 00010012 [ 124.756153] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002 [ 124.756710] RDX: ffff88800b2a8000 RSI: ffffffff8189a4e7 RDI: 0000000000000191 [ 124.757264] RBP: ffff888047a579f0 R08: ffff88806ce31340 R09: ffffe8ffffc15d60 [ 124.757822] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 124.758430] R13: 0000000000000014 R14: ffff88806ce31340 R15: dffffc0000000000 [ 124.758994] FS: 00005555828c6400(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000 [ 124.759620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 124.760079] CR2: 00007f2a2913bf64 CR3: 0000000046a6e000 CR4: 0000000000350ef0 [ 124.760637] Kernel panic - not syncing: Fatal exception in interrupt [ 124.761329] Kernel Offset: disabled [ 124.761615] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- VM DIAGNOSIS: 11:48:30 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff828e5105 RDI=ffffffff88729280 RBP=ffffffff88729240 RSP=ffff888047a57070 R8 =0000000000000000 R9 =ffffed10016d1046 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 00005555828c6400 00000000 00000000 GS =0000 ffff8880e55d8000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2a2913bf64 CR3=0000000046a6e000 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=00007ff6ca2337c000007ff6ca2337c8 XMM02=00007ff6ca2337e000007ff6ca2337c0 XMM03=00007ff6ca2337c800007ff6ca2337c0 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=000000000001f0a3 RBX=ffff88806ce3de20 RCX=ffffc90004423000 RDX=0000000000040000 RSI=ffffffff816880d6 RDI=0000000000000005 RBP=0000000000000003 RSP=ffff888047b575a8 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=1ffff1100d9e6bb1 R12=ffffed100d9c7bc5 R13=ffff88806ce3de28 R14=0000000000000001 R15=dffffc0000000000 RIP=ffffffff816880d8 RFL=00000212 [----A--] 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 00007f032c71e700 00000000 00000000 GS =0000 ffff8880e56d8000 00000000 00000000 LDT=0000 fffffe0100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f032f2bc018 CR3=000000000ce31000 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=00007f032f28f7c000007f032f28f7c8 XMM02=00007f032f28f7e000007f032f28f7c0 XMM03=00007f032f28f7c800007f032f28f7c0 XMM04=ffffffff0000ff00000000ff00000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000