Debian GNU/Linux 11 syzkaller ttyS0
Warning: Permanently added '[localhost]:12199' (ECDSA) to the list of known hosts.
2025/09/01 11:05:18 fuzzer started
2025/09/01 11:05:18 dialing manager at localhost:35473
syzkaller login: [ 50.635656] cgroup: Unknown subsys name 'net'
[ 50.796023] cgroup: Unknown subsys name 'cpuset'
[ 50.807381] cgroup: Unknown subsys name 'rlimit'
2025/09/01 11:05:28 syscalls: 2214
2025/09/01 11:05:28 code coverage: enabled
2025/09/01 11:05:28 comparison tracing: enabled
2025/09/01 11:05:28 extra coverage: enabled
2025/09/01 11:05:28 setuid sandbox: enabled
2025/09/01 11:05:28 namespace sandbox: enabled
2025/09/01 11:05:28 Android sandbox: enabled
2025/09/01 11:05:28 fault injection: enabled
2025/09/01 11:05:28 leak checking: enabled
2025/09/01 11:05:28 net packet injection: enabled
2025/09/01 11:05:28 net device setup: enabled
2025/09/01 11:05:28 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
2025/09/01 11:05:28 devlink PCI setup: PCI device 0000:00:10.0 is not available
2025/09/01 11:05:28 USB emulation: enabled
2025/09/01 11:05:28 hci packet injection: enabled
2025/09/01 11:05:28 wifi device emulation: enabled
2025/09/01 11:05:28 802.15.4 emulation: enabled
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2025/09/01 11:05:46 starting 8 fuzzer processes
11:05:46 executing program 0:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
capset(&(0x7f0000001980)={0x20080522}, &(0x7f00000025c0))
ioctl$TIOCSLCKTRMIOS(r0, 0x4b66, &(0x7f0000000000))
11:05:46 executing program 1:
setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)="d9543038a1b282d50a0127a3fe787904192e365d99dfc335cf588132eba1a51d12f95180d319ee1e7666ca07423b043d77f268a4db33451cf00ae47cb045f9bc4e0385ab32e07ac5000000000000000032", 0x51)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'})
ioctl$TUNSETVNETLE(r0, 0x800454dd, 0x0)
11:05:46 executing program 3:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@map_off}, {@hide}, {@uid}]})
mknod(&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x9)
11:05:46 executing program 2:
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x8, 0x4, &(0x7f00000002c0)=[{0x0}, {&(0x7f0000000780)="73797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c6572736c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a64616c6c657273797a6b616c6c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616cc6ad6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b61", 0x336, 0x7fffffff}, {&(0x7f0000000240)="73797a6b616c6c65727300000000000007000000000000003561a1c48b000000", 0x20, 0x1}, {&(0x7f0000010c00)="73797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c65727a6b616c6c657273797a6b616c6c6572be731b1b616c6c65727300"/117, 0x75, 0x141ffd}], 0x0, &(0x7f0000000200)={[{@uni_xlate}]})
11:05:46 executing program 4:
syz_mount_image$tmpfs(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount$cgroup(0x0, &(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0), 0x0, &(0x7f0000000b00)={[{@noprefix}, {@cpuset_v2_mode}, {}, {@subsystem='cpuset'}]})
[ 78.717218] audit: type=1400 audit(1756724746.672:7): avc: denied { execmem } for pid=271 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
11:05:46 executing program 5:
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)
poll(0x0, 0x0, 0x0)
11:05:46 executing program 7:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fff0000}]})
openat2(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x40}, 0x18)
11:05:46 executing program 6:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000001c0)={0x2, &(0x7f0000000140)=[{0x4c}, {0x6}]})
pidfd_open(0x0, 0x0)
[ 79.916675] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 79.919249] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 79.920971] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 79.924202] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 79.926495] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 79.990884] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 79.995066] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 79.996566] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 79.999533] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 80.001651] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 80.122361] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 80.128334] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 80.134094] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 80.139982] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 80.143706] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 80.145975] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 80.154135] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 80.158909] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 80.172752] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 80.190727] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1
[ 80.198958] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9
[ 80.203451] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 80.204945] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1
[ 80.218322] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9
[ 80.220374] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9
[ 80.231041] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9
[ 80.240394] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 80.262565] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4
[ 80.267252] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 80.268839] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1
[ 80.269878] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4
[ 80.277371] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2
[ 80.277420] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9
[ 80.282259] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9
[ 80.283609] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 80.294183] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2
[ 80.323641] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4
[ 80.329371] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 80.333699] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 80.348496] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2
[ 81.949223] Bluetooth: hci0: command tx timeout
[ 82.076872] Bluetooth: hci1: command tx timeout
[ 82.268952] Bluetooth: hci3: command tx timeout
[ 82.269589] Bluetooth: hci2: command tx timeout
[ 82.333938] Bluetooth: hci5: command tx timeout
[ 82.397930] Bluetooth: hci4: command tx timeout
[ 82.398066] Bluetooth: hci6: command tx timeout
[ 82.460900] Bluetooth: hci7: command tx timeout
[ 83.998837] Bluetooth: hci0: command tx timeout
[ 84.124857] Bluetooth: hci1: command tx timeout
[ 84.316883] Bluetooth: hci2: command tx timeout
[ 84.317977] Bluetooth: hci3: command tx timeout
[ 84.380871] Bluetooth: hci5: command tx timeout
[ 84.444911] Bluetooth: hci6: command tx timeout
[ 84.445350] Bluetooth: hci4: command tx timeout
[ 84.509857] Bluetooth: hci7: command tx timeout
[ 86.045972] Bluetooth: hci0: command tx timeout
[ 86.173954] Bluetooth: hci1: command tx timeout
[ 86.364917] Bluetooth: hci3: command tx timeout
[ 86.366018] Bluetooth: hci2: command tx timeout
[ 86.429941] Bluetooth: hci5: command tx timeout
[ 86.492875] Bluetooth: hci4: command tx timeout
[ 86.493010] Bluetooth: hci6: command tx timeout
[ 86.558869] Bluetooth: hci7: command tx timeout
[ 88.093860] Bluetooth: hci0: command tx timeout
[ 88.221880] Bluetooth: hci1: command tx timeout
[ 88.413841] Bluetooth: hci2: command tx timeout
[ 88.413860] Bluetooth: hci3: command tx timeout
[ 88.476964] Bluetooth: hci5: command tx timeout
[ 88.540908] Bluetooth: hci6: command tx timeout
[ 88.541924] Bluetooth: hci4: command tx timeout
[ 88.604874] Bluetooth: hci7: command tx timeout
[ 115.602630] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 115.603303] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 115.814173] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 115.814945] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 116.230140] loop3: detected capacity change from 0 to 736
[ 116.302966] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 116.303619] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
11:06:24 executing program 3:
munmap(&(0x7f0000000000/0x2000)=nil, 0x2000)
keyctl$join(0x1, &(0x7f0000000240)={'syz', 0x1})
11:06:24 executing program 3:
prlimit64(0x0, 0xa540b6410adebd81, 0x0, 0x0)
[ 116.491156] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 116.491938] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
11:06:24 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8971, &(0x7f0000000280)={'wpan1\x00'})
11:06:24 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8971, &(0x7f0000000280)={'wpan1\x00'})
11:06:24 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8971, &(0x7f0000000280)={'wpan1\x00'})
11:06:24 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8971, &(0x7f0000000280)={'wpan1\x00'})
[ 117.519050] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 117.519687] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 117.631672] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 117.632717] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 117.720981] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 117.721560] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 117.832030] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 117.832654] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 117.913895] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 117.914516] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 117.957828] audit: type=1326 audit(1756724785.917:8): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=3847 comm="syz-executor.6" exe="/syz-executor.6" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f7bc3a64b19 code=0x0
[ 118.004081] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 118.004686] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 118.291568] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 118.292209] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 118.358092] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 118.358713] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 118.481980] cgroup: Unknown subsys name 'cpuset'
[ 118.485500] cgroup: Unknown subsys name 'cpuset'
[ 118.513750] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 118.514344] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 118.547866] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 118.548444] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 118.686572] audit: type=1400 audit(1756724786.646:9): avc: denied { open } for pid=3891 comm="syz-executor.5" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
[ 118.688303] audit: type=1400 audit(1756724786.646:10): avc: denied { kernel } for pid=3891 comm="syz-executor.5" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
[ 118.791188] audit: type=1326 audit(1756724786.750:11): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=3847 comm="syz-executor.6" exe="/syz-executor.6" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f7bc3a64b19 code=0x0
[ 118.910455] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 118.911103] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 118.929690] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 118.930413] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 119.006982] loop2: detected capacity change from 0 to 264192
[ 119.010516] FAT-fs (loop2): bogus number of reserved sectors
[ 119.011052] FAT-fs (loop2): Can't find a valid FAT filesystem
[ 119.014015] loop2: detected capacity change from 0 to 264192
[ 119.015520] FAT-fs (loop2): bogus number of reserved sectors
[ 119.016192] FAT-fs (loop2): Can't find a valid FAT filesystem
11:06:26 executing program 6:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000001c0)={0x2, &(0x7f0000000140)=[{0x4c}, {0x6}]})
pidfd_open(0x0, 0x0)
11:06:26 executing program 1:
setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)="d9543038a1b282d50a0127a3fe787904192e365d99dfc335cf588132eba1a51d12f95180d319ee1e7666ca07423b043d77f268a4db33451cf00ae47cb045f9bc4e0385ab32e07ac5000000000000000032", 0x51)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'})
ioctl$TUNSETVNETLE(r0, 0x800454dd, 0x0)
11:06:26 executing program 2:
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x8, 0x4, &(0x7f00000002c0)=[{0x0}, {&(0x7f0000000780)="73797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c6572736c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a64616c6c657273797a6b616c6c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616cc6ad6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b61", 0x336, 0x7fffffff}, {&(0x7f0000000240)="73797a6b616c6c65727300000000000007000000000000003561a1c48b000000", 0x20, 0x1}, {&(0x7f0000010c00)="73797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c65727a6b616c6c657273797a6b616c6c6572be731b1b616c6c65727300"/117, 0x75, 0x141ffd}], 0x0, &(0x7f0000000200)={[{@uni_xlate}]})
11:06:26 executing program 3:
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x6000, 0x0)
acct(&(0x7f0000000080)='./file0\x00')
11:06:26 executing program 7:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
ioctl$sock_SIOCETHTOOL(r0, 0x89b0, &(0x7f0000000140)={'lo\x00', &(0x7f0000000000)=@ethtool_coalesce={0x0, 0x0, 0xfffff801}})
11:06:26 executing program 0:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
capset(&(0x7f0000001980)={0x20080522}, &(0x7f00000025c0))
ioctl$TIOCSLCKTRMIOS(r0, 0x4b66, &(0x7f0000000000))
11:06:26 executing program 4:
setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)="d9543038a1b282d50a0127a3fe787904192e365d99dfc335cf588132eba1a51d12f95180d319ee1e7666ca07423b043d77f268a4db33451cf00ae47cb045f9bc4e0385ab32e07ac5000000000000000032", 0x51)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'})
ioctl$TUNSETVNETLE(r0, 0x800454dd, 0x0)
11:06:26 executing program 5:
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)
poll(0x0, 0x0, 0x0)
[ 119.055058] audit: type=1326 audit(1756724787.015:12): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=3904 comm="syz-executor.6" exe="/syz-executor.6" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f7bc3a64b19 code=0x0
[ 119.107510] loop2: detected capacity change from 0 to 264192
[ 119.114545] FAT-fs (loop2): bogus number of reserved sectors
[ 119.115093] FAT-fs (loop2): Can't find a valid FAT filesystem
11:06:27 executing program 4:
setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)="d9543038a1b282d50a0127a3fe787904192e365d99dfc335cf588132eba1a51d12f95180d319ee1e7666ca07423b043d77f268a4db33451cf00ae47cb045f9bc4e0385ab32e07ac5000000000000000032", 0x51)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'})
ioctl$TUNSETVNETLE(r0, 0x800454dd, 0x0)
11:06:27 executing program 0:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
capset(&(0x7f0000001980)={0x20080522}, &(0x7f00000025c0))
ioctl$TIOCSLCKTRMIOS(r0, 0x4b66, &(0x7f0000000000))
11:06:27 executing program 3:
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x6000, 0x0)
acct(&(0x7f0000000080)='./file0\x00')
11:06:27 executing program 7:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
ioctl$sock_SIOCETHTOOL(r0, 0x89b0, &(0x7f0000000140)={'lo\x00', &(0x7f0000000000)=@ethtool_coalesce={0x0, 0x0, 0xfffff801}})
11:06:27 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xb2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
poll(0x0, 0x0, 0x0)
11:06:27 executing program 1:
setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)="d9543038a1b282d50a0127a3fe787904192e365d99dfc335cf588132eba1a51d12f95180d319ee1e7666ca07423b043d77f268a4db33451cf00ae47cb045f9bc4e0385ab32e07ac5000000000000000032", 0x51)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'})
ioctl$TUNSETVNETLE(r0, 0x800454dd, 0x0)
11:06:27 executing program 6:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000001c0)={0x2, &(0x7f0000000140)=[{0x4c}, {0x6}]})
pidfd_open(0x0, 0x0)
11:06:27 executing program 2:
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x8, 0x4, &(0x7f00000002c0)=[{0x0}, {&(0x7f0000000780)="73797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c6572736c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a64616c6c657273797a6b616c6c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616cc6ad6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b61", 0x336, 0x7fffffff}, {&(0x7f0000000240)="73797a6b616c6c65727300000000000007000000000000003561a1c48b000000", 0x20, 0x1}, {&(0x7f0000010c00)="73797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c65727a6b616c6c657273797a6b616c6c6572be731b1b616c6c65727300"/117, 0x75, 0x141ffd}], 0x0, &(0x7f0000000200)={[{@uni_xlate}]})
[ 119.938502] loop2: detected capacity change from 0 to 264192
[ 119.945053] FAT-fs (loop2): bogus number of reserved sectors
[ 119.945530] FAT-fs (loop2): Can't find a valid FAT filesystem
[ 119.995717] audit: type=1326 audit(1756724787.955:13): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=3935 comm="syz-executor.6" exe="/syz-executor.6" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f7bc3a64b19 code=0x0
11:06:27 executing program 0:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
capset(&(0x7f0000001980)={0x20080522}, &(0x7f00000025c0))
ioctl$TIOCSLCKTRMIOS(r0, 0x4b66, &(0x7f0000000000))
11:06:27 executing program 7:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
ioctl$sock_SIOCETHTOOL(r0, 0x89b0, &(0x7f0000000140)={'lo\x00', &(0x7f0000000000)=@ethtool_coalesce={0x0, 0x0, 0xfffff801}})
11:06:27 executing program 2:
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x8, 0x4, &(0x7f00000002c0)=[{0x0}, {&(0x7f0000000780)="73797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c6572736c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a64616c6c657273797a6b616c6c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616cc6ad6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b61", 0x336, 0x7fffffff}, {&(0x7f0000000240)="73797a6b616c6c65727300000000000007000000000000003561a1c48b000000", 0x20, 0x1}, {&(0x7f0000010c00)="73797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c65727a6b616c6c657273797a6b616c6c6572be731b1b616c6c65727300"/117, 0x75, 0x141ffd}], 0x0, &(0x7f0000000200)={[{@uni_xlate}]})
11:06:28 executing program 1:
setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)="d9543038a1b282d50a0127a3fe787904192e365d99dfc335cf588132eba1a51d12f95180d319ee1e7666ca07423b043d77f268a4db33451cf00ae47cb045f9bc4e0385ab32e07ac5000000000000000032", 0x51)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'})
ioctl$TUNSETVNETLE(r0, 0x800454dd, 0x0)
11:06:28 executing program 5:
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)
poll(0x0, 0x0, 0x0)
11:06:28 executing program 4:
setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)="d9543038a1b282d50a0127a3fe787904192e365d99dfc335cf588132eba1a51d12f95180d319ee1e7666ca07423b043d77f268a4db33451cf00ae47cb045f9bc4e0385ab32e07ac5000000000000000032", 0x51)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'})
ioctl$TUNSETVNETLE(r0, 0x800454dd, 0x0)
11:06:28 executing program 3:
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x6000, 0x0)
acct(&(0x7f0000000080)='./file0\x00')
[ 120.073069] loop2: detected capacity change from 0 to 264192
[ 120.078834] FAT-fs (loop2): bogus number of reserved sectors
[ 120.079309] FAT-fs (loop2): Can't find a valid FAT filesystem
11:06:28 executing program 6:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000001c0)={0x2, &(0x7f0000000140)=[{0x4c}, {0x6}]})
pidfd_open(0x0, 0x0)
11:06:28 executing program 0:
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x6000, 0x0)
acct(&(0x7f0000000080)='./file0\x00')
11:06:28 executing program 1:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xb2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
poll(0x0, 0x0, 0x0)
11:06:28 executing program 5:
r0 = syz_io_uring_setup(0x2262, &(0x7f0000003a00), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000080), &(0x7f0000003ac0))
io_uring_register$IORING_REGISTER_PROBE(r0, 0xd, &(0x7f0000001240)=ANY=[], 0x20)
11:06:28 executing program 4:
r0 = io_uring_setup(0x6aff, &(0x7f0000000140))
close_range(r0, 0xffffffffffffffff, 0x0)
poll(0x0, 0x0, 0x81)
11:06:28 executing program 7:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
ioctl$sock_SIOCETHTOOL(r0, 0x89b0, &(0x7f0000000140)={'lo\x00', &(0x7f0000000000)=@ethtool_coalesce={0x0, 0x0, 0xfffff801}})
11:06:28 executing program 3:
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x6000, 0x0)
acct(&(0x7f0000000080)='./file0\x00')
11:06:28 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000040)='map_files\x00')
linkat(r0, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x1000)
[ 120.915712] Oops: general protection fault, probably for non-canonical address 0xfefffc0000000032: 0000 [#1] SMP KASAN NOPTI
[ 120.916635] KASAN: maybe wild-memory-access in range [0xf800000000000190-0xf800000000000197]
[ 120.917302] CPU: 0 UID: 0 PID: 3968 Comm: syz-executor.2 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary)
[ 120.918807] Tainted: [W]=WARN
[ 120.919559] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 120.921223] RIP: 0010:perf_tp_event+0x175/0xe70
[ 120.922174] Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01
[ 120.926386] RSP: 0018:ffff888015587800 EFLAGS: 00010212
[ 120.926814] RAX: 1f00000000000032 RBX: f7ffffffffffffa0 RCX: ffffc90003bb3000
[ 120.927382] RDX: 0000000000040000 RSI: ffffffff8189a4e7 RDI: f800000000000190
[ 120.927949] RBP: ffff888015587a70 R08: ffff88806ce31340 R09: ffffe8ffffc15ef8
[ 120.928508] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 120.929068] R13: 0000000000000000 R14: ffff88806ce31340 R15: dffffc0000000000
[ 120.929630] FS: 00007f5942fb6700(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000
[ 120.930266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 120.930734] CR2: 00007f5945b54018 CR3: 0000000045673000 CR4: 0000000000350ef0
[ 120.931297] Call Trace:
[ 120.931537]
[ 120.931721] ? perf_swevent_event+0x63/0x3f0
[ 120.932087] ? __pfx_perf_tp_event+0x10/0x10
[ 120.932450] ? tracing_gen_ctx_irq_test+0x167/0x1f0
[ 120.932858] ? tracing_gen_ctx_irq_test+0x167/0x1f0
[ 120.933264] ? perf_swevent_event+0x63/0x3f0
[ 120.933625] ? perf_tp_event+0x807/0xe70
[ 120.933960] ? __pfx_perf_tp_event+0x10/0x10
[ 120.934322] ? __perf_install_in_context+0x503/0xb90
[ 120.934731] ? do_raw_spin_unlock+0x53/0x220
[ 120.935095] ? perf_trace_run_bpf_submit+0xef/0x180
[ 120.935513] perf_trace_run_bpf_submit+0xef/0x180
[ 120.935909] perf_trace_lock+0x337/0x5d0
[ 120.936247] ? __pfx_perf_trace_lock+0x10/0x10
[ 120.936622] ? lock_acquire+0x15e/0x2f0
[ 120.936944] ? futex_ref_get+0x48/0x300
[ 120.937267] ? futex_ref_get+0x114/0x300
[ 120.937590] ? futex_hash+0x15c/0x390
[ 120.937902] lock_release+0x1ab/0x290
[ 120.938212] ? futex_hash+0x15c/0x390
[ 120.938518] futex_ref_get+0x119/0x300
[ 120.938835] ? futex_hash+0x15c/0x390
[ 120.939145] futex_hash+0x70/0x390
[ 120.939449] futex_wake+0x143/0x540
[ 120.939744] ? __pfx_perf_trace_lock+0x10/0x10
[ 120.940118] ? __pfx_futex_wake+0x10/0x10
[ 120.940456] ? __do_sys_perf_event_open+0x44d/0x2c20
[ 120.940863] ? lock_release+0xc8/0x290
[ 120.941182] do_futex+0x26d/0x370
[ 120.941468] ? __pfx_do_futex+0x10/0x10
[ 120.941790] ? __pfx___do_sys_perf_event_open+0x10/0x10
[ 120.942218] ? find_held_lock+0x2b/0x80
[ 120.942544] __x64_sys_futex+0x1c9/0x4d0
[ 120.942879] ? __pfx___x64_sys_futex+0x10/0x10
[ 120.943255] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 120.943688] do_syscall_64+0xbf/0x360
[ 120.943998] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 120.944408] RIP: 0033:0x7f5945a40b19
[ 120.944708] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 120.946145] RSP: 002b:00007f5942fb6218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 120.946744] RAX: ffffffffffffffda RBX: 00007f5945b53f68 RCX: 00007f5945a40b19
[ 120.947321] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5945b53f6c
[ 120.947889] RBP: 00007f5945b53f60 R08: 000000000000000e R09: 0000000000000000
[ 120.948456] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f5945b53f6c
[ 120.949019] R13: 00007ffc4428db2f R14: 00007f5942fb6300 R15: 0000000000022000
[ 120.949591]
[ 120.949782] Modules linked in:
[ 120.950083] Oops: general protection fault, probably for non-canonical address 0xfefffc0000000032: 0000 [#2] SMP KASAN NOPTI
[ 120.950961] KASAN: maybe wild-memory-access in range [0xf800000000000190-0xf800000000000197]
[ 120.951635] CPU: 0 UID: 0 PID: 3968 Comm: syz-executor.2 Tainted: G D W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary)
[ 120.952585] Tainted: [D]=DIE, [W]=WARN
[ 120.952891] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 120.953542] RIP: 0010:perf_tp_event+0x175/0xe70
[ 120.953920] Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01
[ 120.955365] RSP: 0018:ffff88806ce08a80 EFLAGS: 00010012
[ 120.955789] RAX: 1f00000000000032 RBX: f7ffffffffffffa0 RCX: ffffffff818998a3
[ 120.956360] RDX: ffff8880190eb700 RSI: ffffffff8189a4e7 RDI: f800000000000190
[ 120.956923] RBP: ffff88806ce08cf0 R08: ffff88806ce31490 R09: ffffe8ffffc15ef8
[ 120.957487] R10: 0000000000000000 R11: ffff88800e807c98 R12: dffffc0000000000
[ 120.958048] R13: 0000000000000000 R14: ffff88806ce31490 R15: dffffc0000000000
[ 120.958611] FS: 00007f5942fb6700(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000
[ 120.959237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 120.959713] CR2: 00007f5945b54018 CR3: 0000000045673000 CR4: 0000000000350ef0
[ 120.960289] Call Trace:
[ 120.960505]
[ 120.960689] ? __pfx_perf_tp_event+0x10/0x10
[ 120.961063] ? trace_pelt_se_tp+0xdf/0x130
[ 120.961413] ? __update_load_avg_se+0x428/0xa40
[ 120.961804] ? lock_is_held_type+0x9e/0x120
[ 120.962166] ? __pick_eevdf+0x326/0x570
[ 120.962496] ? update_curr+0x1b9/0x500
[ 120.962818] ? kvm_sched_clock_read+0x16/0x30
[ 120.963188] ? sched_clock+0x37/0x60
[ 120.963510] ? sched_clock_cpu+0x6c/0x4e0
[ 120.963863] ? perf_trace_run_bpf_submit+0xef/0x180
[ 120.964285] perf_trace_run_bpf_submit+0xef/0x180
[ 120.964695] perf_trace_lock+0x337/0x5d0
[ 120.965033] ? place_entity+0x300/0x410
[ 120.965363] ? kvm_sched_clock_read+0x16/0x30
[ 120.965738] ? __pfx_perf_trace_lock+0x10/0x10
[ 120.966124] ? check_preempt_wakeup_fair+0x6e/0x950
[ 120.966536] ? sched_ttwu_pending+0x2e0/0x4a0
[ 120.966914] lock_release+0x1ab/0x290
[ 120.967232] ? ttwu_do_activate+0x1a4/0x8a0
[ 120.967598] _raw_spin_unlock+0x16/0x40
[ 120.967930] sched_ttwu_pending+0x2e0/0x4a0
[ 120.968290] ? __pfx_sched_ttwu_pending+0x10/0x10
[ 120.968698] ? hrtimer_interrupt+0x652/0x830
[ 120.969074] __flush_smp_call_function_queue+0x434/0x740
[ 120.969529] __sysvec_call_function_single+0x6d/0x370
[ 120.969960] sysvec_call_function_single+0xa1/0xc0
[ 120.970367]
[ 120.970556]
[ 120.970749] asm_sysvec_call_function_single+0x1a/0x20
[ 120.971185] RIP: 0010:oops_exit+0x0/0x50
[ 120.971539] Code: 00 3a 00 be ff ff ff ff 48 c7 c7 50 b4 43 86 e8 c6 0f f9 ff 5b e9 50 00 3a 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <66> 0f 1f 00 53 e8 36 00 3a 00 8b 1d c0 3d 4f 06 31 ff 89 de e8 57
[ 120.973008] RSP: 0018:ffff888015587690 EFLAGS: 00000202
[ 120.973447] RAX: 000000000002ab14 RBX: 0000000000000216 RCX: ffffc90003bb3000
[ 120.974027] RDX: 0000000000040000 RSI: ffffffff812a3dca RDI: 0000000000000007
[ 120.974615] RBP: 000000000000000b R08: 0000000000000001 R09: fffffbfff0f12690
[ 120.975203] R10: 0000000000000000 R11: 0000000000000001 R12: ffff888015587758
[ 120.975800] R13: 0000000000000000 R14: fefffc0000000032 R15: 0000000000000000
[ 120.976381] ? oops_end+0x4a/0xe0
[ 120.976680] oops_end+0x65/0xe0
[ 120.976962] exc_general_protection+0x1a2/0x330
[ 120.977357] asm_exc_general_protection+0x26/0x30
[ 120.977749] RIP: 0010:perf_tp_event+0x175/0xe70
[ 120.978141] Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01
[ 120.979627] RSP: 0018:ffff888015587800 EFLAGS: 00010212
[ 120.980066] RAX: 1f00000000000032 RBX: f7ffffffffffffa0 RCX: ffffc90003bb3000
[ 120.980647] RDX: 0000000000040000 RSI: ffffffff8189a4e7 RDI: f800000000000190
[ 120.981229] RBP: ffff888015587a70 R08: ffff88806ce31340 R09: ffffe8ffffc15ef8
[ 120.981813] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 120.982385] R13: 0000000000000000 R14: ffff88806ce31340 R15: dffffc0000000000
[ 120.982968] ? perf_tp_event+0x167/0xe70
[ 120.983322] ? perf_swevent_event+0x63/0x3f0
[ 120.983701] ? __pfx_perf_tp_event+0x10/0x10
[ 120.984072] ? tracing_gen_ctx_irq_test+0x167/0x1f0
[ 120.984498] ? tracing_gen_ctx_irq_test+0x167/0x1f0
[ 120.984906] ? perf_swevent_event+0x63/0x3f0
[ 120.985272] ? perf_tp_event+0x807/0xe70
[ 120.985616] ? __pfx_perf_tp_event+0x10/0x10
[ 120.985988] ? __perf_install_in_context+0x503/0xb90
[ 120.986406] ? do_raw_spin_unlock+0x53/0x220
[ 120.986781] ? perf_trace_run_bpf_submit+0xef/0x180
[ 120.987196] perf_trace_run_bpf_submit+0xef/0x180
[ 120.987616] perf_trace_lock+0x337/0x5d0
[ 120.987953] ? __pfx_perf_trace_lock+0x10/0x10
[ 120.988337] ? lock_acquire+0x15e/0x2f0
[ 120.988666] ? futex_ref_get+0x48/0x300
[ 120.988995] ? futex_ref_get+0x114/0x300
[ 120.989327] ? futex_hash+0x15c/0x390
[ 120.989645] lock_release+0x1ab/0x290
[ 120.989963] ? futex_hash+0x15c/0x390
[ 120.990279] futex_ref_get+0x119/0x300
[ 120.990599] ? futex_hash+0x15c/0x390
[ 120.990915] futex_hash+0x70/0x390
[ 120.991212] futex_wake+0x143/0x540
[ 120.991525] ? __pfx_perf_trace_lock+0x10/0x10
[ 120.991909] ? __pfx_futex_wake+0x10/0x10
[ 120.992262] ? __do_sys_perf_event_open+0x44d/0x2c20
[ 120.992681] ? lock_release+0xc8/0x290
[ 120.993009] do_futex+0x26d/0x370
[ 120.993302] ? __pfx_do_futex+0x10/0x10
[ 120.993631] ? __pfx___do_sys_perf_event_open+0x10/0x10
[ 120.994069] ? find_held_lock+0x2b/0x80
[ 120.994408] __x64_sys_futex+0x1c9/0x4d0
[ 120.994747] ? __pfx___x64_sys_futex+0x10/0x10
[ 120.995130] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 120.995572] do_syscall_64+0xbf/0x360
[ 120.995895] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 120.996314] RIP: 0033:0x7f5945a40b19
[ 120.996618] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 120.998086] RSP: 002b:00007f5942fb6218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 120.998701] RAX: ffffffffffffffda RBX: 00007f5945b53f68 RCX: 00007f5945a40b19
[ 120.999286] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5945b53f6c
[ 120.999866] RBP: 00007f5945b53f60 R08: 000000000000000e R09: 0000000000000000
[ 121.000440] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f5945b53f6c
[ 121.001025] R13: 00007ffc4428db2f R14: 00007f5942fb6300 R15: 0000000000022000
[ 121.001611]
[ 121.001811] Modules linked in:
[ 121.002078] ---[ end trace 0000000000000000 ]---
[ 121.002463] RIP: 0010:perf_tp_event+0x175/0xe70
[ 121.002853] 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
[ 121.004328] RSP: 0018:ffff888015587800 EFLAGS: 00010212
[ 121.004764] RAX: 1f00000000000032 RBX: f7ffffffffffffa0 RCX: ffffc90003bb3000
[ 121.005348] RDX: 0000000000040000 RSI: ffffffff8189a4e7 RDI: f800000000000190
[ 121.005926] RBP: ffff888015587a70 R08: ffff88806ce31340 R09: ffffe8ffffc15ef8
[ 121.006501] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 121.007076] R13: 0000000000000000 R14: ffff88806ce31340 R15: dffffc0000000000
[ 121.007668] FS: 00007f5942fb6700(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000
[ 121.008329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 121.008803] CR2: 00007f5945b54018 CR3: 0000000045673000 CR4: 0000000000350ef0
[ 121.009390] Kernel panic - not syncing: Fatal exception in interrupt
[ 121.010104] Kernel Offset: disabled
[ 121.010406] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---
VM DIAGNOSIS:
11:06:29 Registers:
info registers vcpu 0
RAX=000000000000005b RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff828e5105 RDI=ffffffff88729280 RBP=ffffffff88729240 RSP=ffff8880155870f0
R8 =0000000000000000 R9 =ffffed10016c7046 R10=000000000000005b R11=0000000065646f43
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 00007f5942fb6700 00000000 00000000
GS =0000 ffff8880e55d8000 00000000 00000000
LDT=0000 fffffe2800000000 00000000 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007f5945b54018 CR3=0000000045673000 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=00007f5945b277c000007f5945b277c8
XMM02=00007f5945b277e000007f5945b277c0 XMM03=00007f5945b277c800007f5945b277c0
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=00000000000047aa RBX=ffff88806ce3de20 RCX=ffffc9000a5e8000 RDX=0000000000040000
RSI=ffffffff816880d6 RDI=0000000000000005 RBP=0000000000000003 RSP=ffff88800e7cf418
R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001
R12=ffffed100d9c7bc5 R13=ffff88806ce3de28 R14=0000000000000001 R15=dffffc0000000000
RIP=ffffffff816880d8 RFL=00000216 [----AP-] 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 00007f7bc0fda700 00000000 00000000
GS =0000 ffff8880e56d8000 00000000 00000000
LDT=0000 fffffe4c00000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007f7bc3b78018 CR3=000000000d9a6000 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