Warning: Permanently added '[localhost]:38992' (ECDSA) to the list of known hosts. 2025/09/01 12:19:07 fuzzer started 2025/09/01 12:19:08 dialing manager at localhost:35473 syzkaller login: [ 51.868696] cgroup: Unknown subsys name 'net' [ 52.015916] cgroup: Unknown subsys name 'cpuset' [ 52.119347] cgroup: Unknown subsys name 'rlimit' 2025/09/01 12:19:19 syscalls: 2214 2025/09/01 12:19:19 code coverage: enabled 2025/09/01 12:19:19 comparison tracing: enabled 2025/09/01 12:19:19 extra coverage: enabled 2025/09/01 12:19:19 setuid sandbox: enabled 2025/09/01 12:19:19 namespace sandbox: enabled 2025/09/01 12:19:19 Android sandbox: enabled 2025/09/01 12:19:19 fault injection: enabled 2025/09/01 12:19:19 leak checking: enabled 2025/09/01 12:19:19 net packet injection: enabled 2025/09/01 12:19:19 net device setup: enabled 2025/09/01 12:19:19 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/09/01 12:19:19 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/09/01 12:19:19 USB emulation: enabled 2025/09/01 12:19:19 hci packet injection: enabled 2025/09/01 12:19:19 wifi device emulation: enabled 2025/09/01 12:19:19 802.15.4 emulation: enabled 2025/09/01 12:19:19 fetching corpus: 0, signal 0/2000 (executing program) 2025/09/01 12:19:19 fetching corpus: 50, signal 23979/27470 (executing program) 2025/09/01 12:19:19 fetching corpus: 100, signal 37980/42827 (executing program) 2025/09/01 12:19:19 fetching corpus: 150, signal 45590/51726 (executing program) 2025/09/01 12:19:19 fetching corpus: 200, signal 51258/58596 (executing program) 2025/09/01 12:19:19 fetching corpus: 250, signal 56659/65100 (executing program) 2025/09/01 12:19:19 fetching corpus: 300, signal 62869/72322 (executing program) 2025/09/01 12:19:19 fetching corpus: 350, signal 68671/79001 (executing program) 2025/09/01 12:19:20 fetching corpus: 400, signal 71657/83036 (executing program) 2025/09/01 12:19:20 fetching corpus: 450, signal 75007/87328 (executing program) 2025/09/01 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signal 193731/197059 (executing program) 2025/09/01 12:19:35 fetching corpus: 9425, signal 193829/197070 (executing program) 2025/09/01 12:19:35 fetching corpus: 9425, signal 193829/197070 (executing program) 2025/09/01 12:19:38 starting 8 fuzzer processes 12:19:38 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0x1, 0x4) 12:19:38 executing program 1: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='ramfs\x00', 0x0, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) rename(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file1\x00') 12:19:38 executing program 3: signalfd(0xffffffffffffffff, &(0x7f00000033c0)={[0x3]}, 0x8) r0 = syz_open_procfs(0x0, &(0x7f0000000980)='fdinfo/3\x00') pread64(r0, &(0x7f0000000100)=""/147, 0x93, 0x0) 12:19:38 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) sendmmsg$unix(r1, &(0x7f0000005340)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001680)=[@rights={{0x14, 0x1, 0x1, [r1]}}], 0x18}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 12:19:38 executing program 2: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40082104, &(0x7f0000000000)) 12:19:38 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PAUSE_GET(r0, &(0x7f0000002040)={0x0, 0x0, &(0x7f0000002000)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {0x12}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}]}, 0x2c}}, 0x0) [ 81.644734] audit: type=1400 audit(1756729178.280:7): avc: denied { execmem } for pid=271 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 12:19:38 executing program 7: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001040)="ff", 0x1}], 0x1}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x1c) recvmmsg(r1, &(0x7f00000003c0), 0x2, 0x0, 0x0) write$nbd(r1, &(0x7f0000000080), 0x10) 12:19:38 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000080)=0x453, 0x4) sendmmsg$sock(r0, &(0x7f0000000600)=[{{&(0x7f0000000200)=@nfc={0x27, 0x1}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000300)="e557ce3bd6d952e732a1369d892f", 0xe}], 0x1}}], 0x1, 0x0) [ 82.781879] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 82.785180] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 82.787061] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 82.795659] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 82.800653] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 82.963254] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 82.966928] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 82.969457] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 82.976480] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 82.978619] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 83.029085] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 83.031884] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 83.034808] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 83.047907] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 83.050032] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 83.054147] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 83.056226] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 83.057979] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 83.070950] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 83.097157] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 83.100347] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 83.102824] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 83.104968] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 83.116191] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 83.130422] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 83.133888] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 83.140056] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 83.142361] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 83.158340] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 83.159759] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 83.166732] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 83.169267] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 83.179813] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 83.185783] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 83.192836] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 83.195753] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 83.199857] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 83.204030] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 83.243800] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 83.252725] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 84.875971] Bluetooth: hci0: command tx timeout [ 85.004009] Bluetooth: hci1: command tx timeout [ 85.132821] Bluetooth: hci3: command tx timeout [ 85.132843] Bluetooth: hci2: command tx timeout [ 85.194961] Bluetooth: hci5: command tx timeout [ 85.259595] Bluetooth: hci6: command tx timeout [ 85.259620] Bluetooth: hci4: command tx timeout [ 85.322608] Bluetooth: hci7: command tx timeout [ 86.922991] Bluetooth: hci0: command tx timeout [ 87.050659] Bluetooth: hci1: command tx timeout [ 87.178575] Bluetooth: hci3: command tx timeout [ 87.180569] Bluetooth: hci2: command tx timeout [ 87.244555] Bluetooth: hci5: command tx timeout [ 87.306597] Bluetooth: hci4: command tx timeout [ 87.307581] Bluetooth: hci6: command tx timeout [ 87.370594] Bluetooth: hci7: command tx timeout [ 88.970686] Bluetooth: hci0: command tx timeout [ 89.098718] Bluetooth: hci1: command tx timeout [ 89.227603] Bluetooth: hci2: command tx timeout [ 89.227689] Bluetooth: hci3: command tx timeout [ 89.290579] Bluetooth: hci5: command tx timeout [ 89.355565] Bluetooth: hci6: command tx timeout [ 89.355586] Bluetooth: hci4: command tx timeout [ 89.418672] Bluetooth: hci7: command tx timeout [ 91.018583] Bluetooth: hci0: command tx timeout [ 91.146753] Bluetooth: hci1: command tx timeout [ 91.274773] Bluetooth: hci2: command tx timeout [ 91.275582] Bluetooth: hci3: command tx timeout [ 91.338591] Bluetooth: hci5: command tx timeout [ 91.402580] Bluetooth: hci4: command tx timeout [ 91.402700] Bluetooth: hci6: command tx timeout [ 91.466658] Bluetooth: hci7: command tx timeout [ 119.809857] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.810536] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 119.975710] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.976342] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 120.832543] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 120.833114] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 120.966149] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 120.966787] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 121.037353] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 121.038102] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 121.159567] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 121.160841] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 122.118764] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 122.119363] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 122.176117] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 122.176700] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 122.290506] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 122.291126] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 122.356356] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 122.356940] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 122.401767] audit: type=1400 audit(1756729219.035:8): avc: denied { open } for pid=3844 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 [ 122.405682] audit: type=1400 audit(1756729219.035:9): avc: denied { kernel } for pid=3844 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 [ 122.669708] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 122.670278] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 122.687421] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 122.687987] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 122.745715] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 122.746288] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 122.787002] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 122.788063] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 123.087339] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 123.088003] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 123.108958] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 123.109561] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 12:20:19 executing program 7: keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000001b00)=[{&(0x7f0000001540)="a8", 0x1}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, 0x0) 12:20:19 executing program 0: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000000)) utime(&(0x7f00000000c0)='./file0\x00', 0x0) 12:20:19 executing program 2: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40345410, &(0x7f0000000040)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x40505412) 12:20:19 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000000040)={{}, {0x0, 0x3938700}}, 0x0) 12:20:19 executing program 6: shmat(0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil, 0x0) 12:20:19 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) sendmmsg$unix(r1, &(0x7f0000005340)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001680)=[@rights={{0x14, 0x1, 0x1, [r1]}}], 0x18}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 12:20:19 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect(r0, &(0x7f0000000180)=@vsock={0x28, 0x0, 0x0, @host}, 0x80) 12:20:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x5, &(0x7f0000000500)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005", 0x2f, 0x7e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af301000400000000000000000000000100000004", 0x5d, 0x8c60}, {&(0x7f0000000140)="c94e71feffcd", 0x6, 0x1000}], 0x0, &(0x7f0000000240)=ANY=[]) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 123.233969] loop5: detected capacity change from 0 to 140 12:20:19 executing program 7: keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000001b00)=[{&(0x7f0000001540)="a8", 0x1}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, 0x0) [ 123.262008] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended 12:20:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x24, &(0x7f0000000300)=0x5, 0x4) 12:20:19 executing program 2: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=ANY=[]) finit_module(r0, 0x0, 0x0) [ 123.303128] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 12:20:19 executing program 6: r0 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x6880, 0x0) openat$cdrom(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$CDROMVOLREAD(r0, 0x5313, &(0x7f0000000140)) 12:20:19 executing program 0: r0 = io_uring_setup(0x1ff, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_FILES(r0, 0x11, 0x0, 0x0) [ 123.343712] EXT4-fs error (device loop5): ext4_validate_block_bitmap:431: comm syz-executor.5: bg 0: block 3: invalid block bitmap 12:20:19 executing program 1: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0x0) 12:20:19 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) sendmmsg$unix(r1, &(0x7f0000005340)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001680)=[@rights={{0x14, 0x1, 0x1, [r1]}}], 0x18}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 12:20:20 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) writev(r0, &(0x7f0000001640)=[{&(0x7f0000000080)="b9", 0x1}, {0x0}, {&(0x7f0000001580)}], 0x3) 12:20:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x24, &(0x7f0000000300)=0x5, 0x4) 12:20:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x5, &(0x7f0000000500)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005", 0x2f, 0x7e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af301000400000000000000000000000100000004", 0x5d, 0x8c60}, {&(0x7f0000000140)="c94e71feffcd", 0x6, 0x1000}], 0x0, &(0x7f0000000240)=ANY=[]) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 123.478854] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 123.515816] BUG: unable to handle page fault for address: ffffed10212c903e [ 123.516407] #PF: supervisor read access in kernel mode [ 123.516833] #PF: error_code(0x0000) - not-present page [ 123.517255] PGD 7ffd4067 P4D 7ffd4067 PUD 7ffd3067 PMD 0 [ 123.518236] Oops: Oops: 0000 [#1] SMP KASAN NOPTI [ 123.519410] CPU: 0 UID: 0 PID: 3932 Comm: syz-executor.2 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 123.521747] Tainted: [W]=WARN [ 123.522933] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 123.524617] RIP: 0010:perf_tp_event+0x175/0xe70 [ 123.525840] 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 [ 123.527312] RSP: 0018:ffff888045367800 EFLAGS: 00010212 [ 123.527744] RAX: 1ffff110212c903e RBX: ffff888109648000 RCX: ffffc90002bf7000 [ 123.528312] RDX: 0000000000040000 RSI: ffffffff8189a4e7 RDI: ffff8881096481f0 [ 123.528880] RBP: ffff888045367a70 R08: ffff88806ce31340 R09: ffffe8ffffc160e0 [ 123.529448] R10: 0000000000000000 R11: 0000000000000024 R12: dffffc0000000000 [ 123.530011] R13: 0000000000000024 R14: ffff88806ce31340 R15: dffffc0000000000 [ 123.530573] FS: 00007f11ef792700(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000 [ 123.531216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 123.531676] CR2: ffffed10212c903e CR3: 0000000043ad5000 CR4: 0000000000350ef0 [ 123.532239] Call Trace: [ 123.532451] [ 123.532639] ? __pfx_perf_tp_event+0x10/0x10 [ 123.533003] ? perf_tp_event+0x807/0xe70 [ 123.533333] ? lock_is_held_type+0x9e/0x120 [ 123.533689] ? __pfx_perf_tp_event+0x10/0x10 [ 123.534050] ? __pfx_ctx_sched_in+0x10/0x10 [ 123.534394] ? arch_stack_walk+0x9c/0xf0 [ 123.534722] ? find_held_lock+0x2b/0x80 [ 123.535059] ? perf_trace_run_bpf_submit+0xef/0x180 [ 123.535467] ? perf_trace_run_bpf_submit+0xef/0x180 [ 123.535874] ? perf_trace_run_bpf_submit+0xef/0x180 [ 123.536277] perf_trace_run_bpf_submit+0xef/0x180 [ 123.536674] perf_trace_lock_acquire+0x3c2/0x700 [ 123.537065] ? __pfx_perf_trace_lock_acquire+0x10/0x10 [ 123.537487] ? futex_ref_get+0x48/0x300 [ 123.537808] ? find_held_lock+0x2b/0x80 [ 123.538137] lock_acquire+0xc5/0x2f0 [ 123.538444] ? futex_wake+0x228/0x540 [ 123.538761] _raw_spin_lock+0x2b/0x40 [ 123.539081] ? futex_wake+0x228/0x540 [ 123.539389] futex_wake+0x228/0x540 [ 123.539691] ? __pfx_futex_wake+0x10/0x10 [ 123.540030] ? __do_sys_perf_event_open+0x44d/0x2c20 [ 123.540439] ? lock_release+0xc8/0x290 [ 123.540758] do_futex+0x26d/0x370 [ 123.541045] ? __pfx_do_futex+0x10/0x10 [ 123.541370] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 123.541795] ? find_held_lock+0x2b/0x80 [ 123.542132] __x64_sys_futex+0x1c9/0x4d0 [ 123.542461] ? __pfx___x64_sys_futex+0x10/0x10 [ 123.542837] ? xfd_validate_state+0x55/0x180 [ 123.543217] do_syscall_64+0xbf/0x360 [ 123.543526] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 123.543939] RIP: 0033:0x7f11f221cb19 [ 123.544238] 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 [ 123.545674] RSP: 002b:00007f11ef792218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 123.546275] RAX: ffffffffffffffda RBX: 00007f11f232ff68 RCX: 00007f11f221cb19 [ 123.546836] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f11f232ff6c [ 123.547405] RBP: 00007f11f232ff60 R08: 000000000000000e R09: 0000000000000000 [ 123.547968] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f11f232ff6c [ 123.548534] R13: 00007fff198e2e8f R14: 00007f11ef792300 R15: 0000000000022000 [ 123.549104] [ 123.549294] Modules linked in: [ 123.549553] CR2: ffffed10212c903e [ 123.549826] ---[ end trace 0000000000000000 ]--- [ 123.550198] RIP: 0010:perf_tp_event+0x175/0xe70 [ 123.550575] 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 [ 123.552005] RSP: 0018:ffff888045367800 EFLAGS: 00010212 [ 123.552426] RAX: 1ffff110212c903e RBX: ffff888109648000 RCX: ffffc90002bf7000 [ 123.552984] RDX: 0000000000040000 RSI: ffffffff8189a4e7 RDI: ffff8881096481f0 [ 123.553546] RBP: ffff888045367a70 R08: ffff88806ce31340 R09: ffffe8ffffc160e0 [ 123.554105] R10: 0000000000000000 R11: 0000000000000024 R12: dffffc0000000000 [ 123.554667] R13: 0000000000000024 R14: ffff88806ce31340 R15: dffffc0000000000 [ 123.555232] FS: 00007f11ef792700(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000 [ 123.555866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 123.556326] CR2: ffffed10212c903e CR3: 0000000043ad5000 CR4: 0000000000350ef0 [ 123.556890] note: syz-executor.2[3932] exited with irqs disabled [ 123.557377] BUG: unable to handle page fault for address: ffffed10212c903e [ 123.557915] #PF: supervisor read access in kernel mode [ 123.558323] #PF: error_code(0x0000) - not-present page [ 123.558730] PGD 7ffd4067 P4D 7ffd4067 PUD 7ffd3067 PMD 0 [ 123.559185] Oops: Oops: 0000 [#2] SMP KASAN NOPTI [ 123.559567] CPU: 0 UID: 0 PID: 3932 Comm: syz-executor.2 Tainted: G D W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 123.560498] Tainted: [D]=DIE, [W]=WARN [ 123.560800] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 123.561441] RIP: 0010:perf_tp_event+0x175/0xe70 [ 123.561820] 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 [ 123.563359] RSP: 0018:ffff88806ce08a80 EFLAGS: 00010012 [ 123.563869] RAX: 1ffff110212c903e RBX: ffff888109648000 RCX: 0000000000000002 [ 123.564575] RDX: ffff888016620000 RSI: ffffffff8189a4e7 RDI: ffff8881096481f0 [ 123.565201] RBP: ffff88806ce08cf0 R08: ffff88806ce31490 R09: ffffe8ffffc160e0 [ 123.565768] R10: 0000000000000000 R11: 000000000000002c R12: dffffc0000000000 [ 123.566343] R13: 000000000000002c R14: ffff88806ce31490 R15: dffffc0000000000 [ 123.566905] FS: 00007f11ef792700(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000 [ 123.567568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 123.568028] CR2: ffffed10212c903e CR3: 0000000043ad5000 CR4: 0000000000350ef0 [ 123.568603] Call Trace: [ 123.568815] [ 123.568996] ? __pfx_perf_tp_event+0x10/0x10 [ 123.569398] ? __lock_acquire+0xc65/0x1b70 [ 123.569745] ? perf_trace_lock_acquire+0xc9/0x700 [ 123.570129] ? __lock_acquire+0x694/0x1b70 [ 123.570468] ? perf_trace_lock_acquire+0xc9/0x700 [ 123.570851] ? lock_acquire+0x15e/0x2f0 [ 123.571179] ? perf_trace_run_bpf_submit+0xef/0x180 [ 123.571577] perf_trace_run_bpf_submit+0xef/0x180 [ 123.571965] perf_trace_lock_acquire+0x3c2/0x700 [ 123.572345] ? __resched_curr+0x2a2/0x330 [ 123.572690] ? __pfx_perf_trace_lock_acquire+0x10/0x10 [ 123.573109] ? lock_is_held_type+0x9e/0x120 [ 123.573461] ? find_held_lock+0x2b/0x80 [ 123.573784] ? sched_ttwu_pending+0x2e0/0x4a0 [ 123.574155] lock_acquire+0xc5/0x2f0 [ 123.574460] ? hrtimer_interrupt+0xd6/0x830 [ 123.574805] ? _raw_spin_unlock+0x1e/0x40 [ 123.575147] ? sched_ttwu_pending+0x2e0/0x4a0 [ 123.575514] _raw_spin_lock_irqsave+0x3a/0x60 [ 123.575878] ? hrtimer_interrupt+0xd6/0x830 [ 123.576220] hrtimer_interrupt+0xd6/0x830 [ 123.576550] ? __pfx_flush_tlb_func+0x10/0x10 [ 123.576911] ? trace_csd_function_exit+0x134/0x190 [ 123.577311] ? __flush_smp_call_function_queue+0x28c/0x740 [ 123.577761] __sysvec_apic_timer_interrupt+0xbb/0x330 [ 123.578179] sysvec_apic_timer_interrupt+0x6b/0x80 [ 123.578573] [ 123.578756] [ 123.578946] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 123.579361] RIP: 0010:make_task_dead+0xa2/0x3b0 [ 123.579738] 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 [ 123.581160] RSP: 0018:ffff888045367f28 EFLAGS: 00000246 [ 123.581579] RAX: 0000000000000001 RBX: ffff888016620000 RCX: ffffffff817c3ab6 [ 123.582141] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff813b5234 [ 123.582701] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000 [ 123.583262] R10: ffffffff8643b457 R11: 0000000000000001 R12: ffff888016620000 [ 123.583821] R13: 0000000000000009 R14: ffff8880453677e0 R15: 0000000000000000 [ 123.584410] ? trace_irq_enable.constprop.0+0x26/0x100 [ 123.584830] ? make_task_dead+0x214/0x3b0 [ 123.585180] ? make_task_dead+0x214/0x3b0 [ 123.585515] ? do_syscall_64+0xbf/0x360 [ 123.585834] rewind_stack_and_make_dead+0x16/0x20 [ 123.586238] RIP: 0033:0x7f11f221cb19 [ 123.586537] 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 [ 123.587984] RSP: 002b:00007f11ef792218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 123.588604] RAX: ffffffffffffffda RBX: 00007f11f232ff68 RCX: 00007f11f221cb19 [ 123.589173] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f11f232ff6c [ 123.589735] RBP: 00007f11f232ff60 R08: 000000000000000e R09: 0000000000000000 [ 123.590309] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f11f232ff6c [ 123.590863] R13: 00007fff198e2e8f R14: 00007f11ef792300 R15: 0000000000022000 [ 123.591449] [ 123.591641] Modules linked in: [ 123.591897] CR2: ffffed10212c903e [ 123.592192] ---[ end trace 0000000000000000 ]--- [ 123.592560] RIP: 0010:perf_tp_event+0x175/0xe70 [ 123.592936] 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 [ 123.594352] RSP: 0018:ffff888045367800 EFLAGS: 00010212 [ 123.594773] RAX: 1ffff110212c903e RBX: ffff888109648000 RCX: ffffc90002bf7000 [ 123.595327] RDX: 0000000000040000 RSI: ffffffff8189a4e7 RDI: ffff8881096481f0 [ 123.595883] RBP: ffff888045367a70 R08: ffff88806ce31340 R09: ffffe8ffffc160e0 [ 123.596438] R10: 0000000000000000 R11: 0000000000000024 R12: dffffc0000000000 [ 123.596993] R13: 0000000000000024 R14: ffff88806ce31340 R15: dffffc0000000000 [ 123.597544] FS: 00007f11ef792700(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000 [ 123.598167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 123.598620] CR2: ffffed10212c903e CR3: 0000000043ad5000 CR4: 0000000000350ef0 [ 123.599179] Kernel panic - not syncing: Fatal exception in interrupt [ 123.599868] Kernel Offset: disabled [ 123.600176] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- VM DIAGNOSIS: 12:20:20 Registers: info registers vcpu 0 RAX=000000000000005b RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff828e5105 RDI=ffffffff88729280 RBP=ffffffff88729240 RSP=ffff888045367048 R8 =0000000000000000 R9 =ffffed100152b046 R10=000000000000005b R11=000000000000002c R12=000000000000005b 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 00007f11ef792700 00000000 00000000 GS =0000 ffff8880e55d8000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=ffffed10212c903e CR3=0000000043ad5000 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=00007f11f23037c000007f11f23037c8 XMM02=00007f11f23037e000007f11f23037c0 XMM03=00007f11f23037c800007f11f23037c0 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=ffff88806ce3de20 RCX=ffffffff816880fc RDX=ffff888016621b80 RSI=ffffffff816880d6 RDI=0000000000000005 RBP=0000000000000003 RSP=ffff8880439476f8 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=1ffff1100d9e6bb1 R12=ffffed100d9c7bc5 R13=ffff88806ce3de28 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e56d8000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005555808e5c98 CR3=00000000385c8000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ff00000000ff000000000000000000ff XMM01=25252525252525252525252525252525 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000