Warning: Permanently added '[localhost]:28230' (ECDSA) to the list of known hosts.
2025/09/01 09:01:18 fuzzer started
2025/09/01 09:01:18 dialing manager at localhost:35473
syzkaller login: [   50.759972] cgroup: Unknown subsys name 'net'
[   50.862162] cgroup: Unknown subsys name 'cpuset'
[   50.887171] cgroup: Unknown subsys name 'rlimit'
2025/09/01 09:01:29 syscalls: 2214
2025/09/01 09:01:29 code coverage: enabled
2025/09/01 09:01:29 comparison tracing: enabled
2025/09/01 09:01:29 extra coverage: enabled
2025/09/01 09:01:29 setuid sandbox: enabled
2025/09/01 09:01:29 namespace sandbox: enabled
2025/09/01 09:01:29 Android sandbox: enabled
2025/09/01 09:01:29 fault injection: enabled
2025/09/01 09:01:29 leak checking: enabled
2025/09/01 09:01:29 net packet injection: enabled
2025/09/01 09:01:29 net device setup: enabled
2025/09/01 09:01:29 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
2025/09/01 09:01:29 devlink PCI setup: PCI device 0000:00:10.0 is not available
2025/09/01 09:01:29 USB emulation: enabled
2025/09/01 09:01:29 hci packet injection: enabled
2025/09/01 09:01:29 wifi device emulation: enabled
2025/09/01 09:01:29 802.15.4 emulation: enabled
2025/09/01 09:01:29 fetching corpus: 0, signal 0/2000 (executing program)
2025/09/01 09:01:29 fetching corpus: 50, signal 23180/26527 (executing program)
2025/09/01 09:01:29 fetching corpus: 100, signal 36212/40673 (executing program)
2025/09/01 09:01:29 fetching corpus: 150, signal 48296/53609 (executing program)
2025/09/01 09:01:29 fetching corpus: 200, signal 52019/58368 (executing program)
2025/09/01 09:01:29 fetching corpus: 250, signal 55587/62892 (executing program)
2025/09/01 09:01:29 fetching corpus: 300, signal 62068/69985 (executing program)
2025/09/01 09:01:30 fetching corpus: 350, signal 66536/75081 (executing program)
2025/09/01 09:01:30 fetching corpus: 400, signal 69058/78349 (executing program)
2025/09/01 09:01:30 fetching corpus: 450, signal 72831/82610 (executing program)
2025/09/01 09:01:30 fetching corpus: 500, signal 76295/86546 (executing program)
2025/09/01 09:01:30 fetching corpus: 550, signal 79170/89951 (executing program)
2025/09/01 09:01:30 fetching corpus: 600, signal 81981/93149 (executing program)
2025/09/01 09:01:30 fetching corpus: 650, signal 83717/95427 (executing program)
2025/09/01 09:01:30 fetching corpus: 700, signal 86340/98352 (executing program)
2025/09/01 09:01:31 fetching corpus: 750, signal 89574/101689 (executing program)
2025/09/01 09:01:31 fetching corpus: 800, signal 90825/103423 (executing program)
2025/09/01 09:01:31 fetching corpus: 850, signal 92220/105204 (executing program)
2025/09/01 09:01:31 fetching corpus: 900, signal 93382/106750 (executing program)
2025/09/01 09:01:31 fetching corpus: 950, signal 95667/109152 (executing program)
2025/09/01 09:01:31 fetching corpus: 1000, signal 100207/113009 (executing program)
2025/09/01 09:01:31 fetching corpus: 1050, signal 102318/115112 (executing program)
2025/09/01 09:01:31 fetching corpus: 1100, signal 104607/117235 (executing program)
2025/09/01 09:01:32 fetching corpus: 1150, signal 105879/118597 (executing program)
2025/09/01 09:01:32 fetching corpus: 1200, signal 107126/119943 (executing program)
2025/09/01 09:01:32 fetching corpus: 1250, signal 108306/121225 (executing program)
2025/09/01 09:01:32 fetching corpus: 1300, signal 109557/122504 (executing program)
2025/09/01 09:01:32 fetching corpus: 1350, signal 110355/123505 (executing program)
2025/09/01 09:01:32 fetching corpus: 1400, signal 111421/124646 (executing program)
2025/09/01 09:01:32 fetching corpus: 1450, signal 112297/125621 (executing program)
2025/09/01 09:01:32 fetching corpus: 1500, signal 114263/127232 (executing program)
2025/09/01 09:01:33 fetching corpus: 1550, signal 115612/128392 (executing program)
2025/09/01 09:01:33 fetching corpus: 1600, signal 116982/129528 (executing program)
2025/09/01 09:01:33 fetching corpus: 1650, signal 117975/130404 (executing program)
2025/09/01 09:01:33 fetching corpus: 1700, signal 119731/131679 (executing program)
2025/09/01 09:01:33 fetching corpus: 1750, signal 120860/132615 (executing program)
2025/09/01 09:01:33 fetching corpus: 1800, signal 122369/133630 (executing program)
2025/09/01 09:01:33 fetching corpus: 1850, signal 123772/134589 (executing program)
2025/09/01 09:01:33 fetching corpus: 1900, signal 124523/135234 (executing program)
2025/09/01 09:01:33 fetching corpus: 1950, signal 125386/135910 (executing program)
2025/09/01 09:01:34 fetching corpus: 2000, signal 126190/136515 (executing program)
2025/09/01 09:01:34 fetching corpus: 2050, signal 126980/137094 (executing program)
2025/09/01 09:01:34 fetching corpus: 2100, signal 128000/137735 (executing program)
2025/09/01 09:01:34 fetching corpus: 2150, signal 128926/138316 (executing program)
2025/09/01 09:01:34 fetching corpus: 2200, signal 129766/138865 (executing program)
2025/09/01 09:01:34 fetching corpus: 2250, signal 130587/139330 (executing program)
2025/09/01 09:01:34 fetching corpus: 2300, signal 131363/139882 (executing program)
2025/09/01 09:01:34 fetching corpus: 2350, signal 132114/140287 (executing program)
2025/09/01 09:01:35 fetching corpus: 2400, signal 133109/140772 (executing program)
2025/09/01 09:01:35 fetching corpus: 2450, signal 133792/141143 (executing program)
2025/09/01 09:01:35 fetching corpus: 2500, signal 134646/141540 (executing program)
2025/09/01 09:01:35 fetching corpus: 2550, signal 135383/141868 (executing program)
2025/09/01 09:01:35 fetching corpus: 2600, signal 136718/142361 (executing program)
2025/09/01 09:01:35 fetching corpus: 2650, signal 137372/142659 (executing program)
2025/09/01 09:01:35 fetching corpus: 2700, signal 138078/142939 (executing program)
2025/09/01 09:01:35 fetching corpus: 2750, signal 138605/143157 (executing program)
2025/09/01 09:01:35 fetching corpus: 2800, signal 139172/143336 (executing program)
2025/09/01 09:01:35 fetching corpus: 2850, signal 139949/143548 (executing program)
2025/09/01 09:01:36 fetching corpus: 2900, signal 140630/143854 (executing program)
2025/09/01 09:01:36 fetching corpus: 2950, signal 141512/144063 (executing program)
2025/09/01 09:01:36 fetching corpus: 3000, signal 142118/144261 (executing program)
2025/09/01 09:01:36 fetching corpus: 3002, signal 142130/144296 (executing program)
2025/09/01 09:01:36 fetching corpus: 3002, signal 142130/144326 (executing program)
2025/09/01 09:01:36 fetching corpus: 3002, signal 142130/144360 (executing program)
2025/09/01 09:01:36 fetching corpus: 3002, signal 142130/144389 (executing program)
2025/09/01 09:01:36 fetching corpus: 3002, signal 142130/144426 (executing program)
2025/09/01 09:01:36 fetching corpus: 3002, signal 142130/144453 (executing program)
2025/09/01 09:01:36 fetching corpus: 3002, signal 142130/144482 (executing program)
2025/09/01 09:01:36 fetching corpus: 3002, signal 142130/144513 (executing program)
2025/09/01 09:01:36 fetching corpus: 3002, signal 142130/144555 (executing program)
2025/09/01 09:01:36 fetching corpus: 3002, signal 142130/144597 (executing program)
2025/09/01 09:01:36 fetching corpus: 3002, signal 142130/144604 (executing program)
2025/09/01 09:01:36 fetching corpus: 3002, signal 142130/144604 (executing program)
2025/09/01 09:01:38 starting 8 fuzzer processes
09:01:38 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = getpid()
r1 = pidfd_open(r0, 0x0)
ioctl$FS_IOC_GETVERSION(r1, 0xff02, 0x0)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)

09:01:38 executing program 1:
shmat(0x0, &(0x7f0000ffa000/0x3000)=nil, 0x0)

09:01:38 executing program 6:
r0 = getpid()
r1 = pidfd_open(r0, 0x0)
readahead(r1, 0x0, 0x0)

09:01:38 executing program 7:
r0 = fsopen(&(0x7f00000034c0)='ext3\x00', 0x0)
fsconfig$FSCONFIG_SET_FLAG(r0, 0x0, &(0x7f0000003680)='ro\x00', 0x0, 0x0)

09:01:38 executing program 2:
setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)="d9543038a1b282d50a0127a3fe787904192e365d99dfc335cf588132eba1a51d12f95180d319ee1e7666ca07423b043d77f268a4db33451cf00ae47cb045f9bc4e0385ab32e07ac5000000000000000032", 0x51)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'})
ioctl$TUNSETOFFLOAD(r0, 0x800454e0, 0x0)

09:01:38 executing program 3:
syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff)
syz_mount_image$ext4(&(0x7f0000002980)='ext4\x00', &(0x7f00000029c0)='./file0\x00', 0x9, 0x2, &(0x7f0000002bc0)=[{0x0}, {0x0}], 0x0, &(0x7f0000002c40)={[{@usrjquota}, {@journal_ioprio}]})
openat$incfs(0xffffffffffffffff, &(0x7f0000002d40)='.log\x00', 0x0, 0x110)

09:01:38 executing program 4:
setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000180)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @private1}}}, 0x108)
syz_read_part_table(0x0, 0x65021, &(0x7f0000000180)=[{&(0x7f0000000080)="82", 0x1}])

[   70.739447] audit: type=1400 audit(1756717298.571:7): avc:  denied  { execmem } for  pid=273 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
09:01:38 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000500000000f000000000000000200000006000000000008000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000008000000018000000c1e9", 0x62, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013b00))

[   71.934925] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[   71.937900] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[   71.940435] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[   71.945201] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[   71.950117] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[   71.989822] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[   71.992643] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[   71.996017] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[   71.999903] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[   72.002503] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[   72.077191] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[   72.079203] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[   72.081058] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[   72.083441] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[   72.085223] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[   72.086944] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[   72.116786] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[   72.123966] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[   72.125350] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1
[   72.127157] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[   72.128958] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9
[   72.133966] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9
[   72.137382] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[   72.144370] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[   72.156074] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4
[   72.163476] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1
[   72.167922] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[   72.171012] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9
[   72.173422] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1
[   72.185766] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2
[   72.192417] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9
[   72.192562] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[   72.193725] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9
[   72.200942] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4
[   72.201761] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[   72.240660] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[   72.242337] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9
[   72.244113] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2
[   72.262915] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4
[   72.265814] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2
[   74.025117] Bluetooth: hci1: command tx timeout
[   74.025931] Bluetooth: hci0: command tx timeout
[   74.216678] Bluetooth: hci2: command tx timeout
[   74.217280] Bluetooth: hci3: command tx timeout
[   74.280658] Bluetooth: hci5: command tx timeout
[   74.346104] Bluetooth: hci6: command tx timeout
[   74.346575] Bluetooth: hci7: command tx timeout
[   74.347049] Bluetooth: hci4: command tx timeout
[   76.072773] Bluetooth: hci1: command tx timeout
[   76.073224] Bluetooth: hci0: command tx timeout
[   76.266788] Bluetooth: hci3: command tx timeout
[   76.267206] Bluetooth: hci2: command tx timeout
[   76.330755] Bluetooth: hci5: command tx timeout
[   76.392777] Bluetooth: hci4: command tx timeout
[   76.393173] Bluetooth: hci7: command tx timeout
[   76.393553] Bluetooth: hci6: command tx timeout
[   78.121678] Bluetooth: hci0: command tx timeout
[   78.122144] Bluetooth: hci1: command tx timeout
[   78.313872] Bluetooth: hci2: command tx timeout
[   78.314314] Bluetooth: hci3: command tx timeout
[   78.378610] Bluetooth: hci5: command tx timeout
[   78.441656] Bluetooth: hci6: command tx timeout
[   78.442068] Bluetooth: hci7: command tx timeout
[   78.442451] Bluetooth: hci4: command tx timeout
[   80.168663] Bluetooth: hci1: command tx timeout
[   80.169129] Bluetooth: hci0: command tx timeout
[   80.360739] Bluetooth: hci2: command tx timeout
[   80.361205] Bluetooth: hci3: command tx timeout
[   80.425755] Bluetooth: hci5: command tx timeout
[   80.489108] Bluetooth: hci4: command tx timeout
[   80.489569] Bluetooth: hci7: command tx timeout
[   80.490405] Bluetooth: hci6: command tx timeout
[  107.268955] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  107.270339] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  107.436854] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  107.437488] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  107.578655] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  107.579276] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  107.819414] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  107.820547] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  107.922623] I/O error, dev loop3, sector 2 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 2
[  107.935778] EXT4-fs (loop3): unable to read superblock
[  107.947363] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  107.948464] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  108.004457] I/O error, dev loop3, sector 2 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 2
[  108.010682] EXT4-fs (loop3): unable to read superblock
09:02:15 executing program 3:
syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff)
syz_mount_image$ext4(&(0x7f0000002980)='ext4\x00', &(0x7f00000029c0)='./file0\x00', 0x9, 0x2, &(0x7f0000002bc0)=[{0x0}, {0x0}], 0x0, &(0x7f0000002c40)={[{@usrjquota}, {@journal_ioprio}]})
openat$incfs(0xffffffffffffffff, &(0x7f0000002d40)='.log\x00', 0x0, 0x110)

[  108.082912] I/O error, dev loop3, sector 2 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 2
[  108.083692] EXT4-fs (loop3): unable to read superblock
09:02:15 executing program 3:
syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff)
syz_mount_image$ext4(&(0x7f0000002980)='ext4\x00', &(0x7f00000029c0)='./file0\x00', 0x9, 0x2, &(0x7f0000002bc0)=[{0x0}, {0x0}], 0x0, &(0x7f0000002c40)={[{@usrjquota}, {@journal_ioprio}]})
openat$incfs(0xffffffffffffffff, &(0x7f0000002d40)='.log\x00', 0x0, 0x110)

[  108.164420] I/O error, dev loop3, sector 2 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 2
[  108.166715] EXT4-fs (loop3): unable to read superblock
[  108.212647] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  108.213526] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
09:02:16 executing program 3:
syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff)
syz_mount_image$ext4(&(0x7f0000002980)='ext4\x00', &(0x7f00000029c0)='./file0\x00', 0x9, 0x2, &(0x7f0000002bc0)=[{0x0}, {0x0}], 0x0, &(0x7f0000002c40)={[{@usrjquota}, {@journal_ioprio}]})
openat$incfs(0xffffffffffffffff, &(0x7f0000002d40)='.log\x00', 0x0, 0x110)

[  108.303157] I/O error, dev loop3, sector 2 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 2
[  108.304349] EXT4-fs (loop3): unable to read superblock
[  108.339017] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  108.340283] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
09:02:16 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f0000000040)={0x2, 0xce24, @empty}, 0x10)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e24, @empty}, 0x10)
listen(r0, 0x0)

[  108.497235] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  108.497955] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
09:02:16 executing program 3:
keyctl$update(0x2, 0x0, &(0x7f00000003c0)='W', 0x1)

09:02:16 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f0000000040)={0x2, 0xce24, @empty}, 0x10)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e24, @empty}, 0x10)
listen(r0, 0x0)

09:02:16 executing program 3:
keyctl$update(0x2, 0x0, &(0x7f00000003c0)='W', 0x1)

09:02:16 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f0000000040)={0x2, 0xce24, @empty}, 0x10)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e24, @empty}, 0x10)
listen(r0, 0x0)

[  108.656288] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  108.656994] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  108.681021] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  108.681994] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  108.705902] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  108.706516] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  108.753114] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  108.753743] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  108.809217] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  108.809908] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  108.843970] loop5: detected capacity change from 0 to 16
[  108.847883] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  108.848467] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  108.851416] EXT4-fs (loop5): Couldn't mount because of unsupported optional features (801)
[  108.861828] loop5: detected capacity change from 0 to 16
[  108.864384] EXT4-fs (loop5): Couldn't mount because of unsupported optional features (801)
[  108.894150] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  108.894878] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  108.944480] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  108.945417] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  109.056280] audit: type=1400 audit(1756717336.887:8): avc:  denied  { open } for  pid=3903 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
[  109.059990] audit: type=1400 audit(1756717336.888:9): avc:  denied  { kernel } for  pid=3903 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
09:02:17 executing program 2:
setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)="d9543038a1b282d50a0127a3fe787904192e365d99dfc335cf588132eba1a51d12f95180d319ee1e7666ca07423b043d77f268a4db33451cf00ae47cb045f9bc4e0385ab32e07ac5000000000000000032", 0x51)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'})
ioctl$TUNSETOFFLOAD(r0, 0x800454e0, 0x0)

09:02:17 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f0000000040)={0x2, 0xce24, @empty}, 0x10)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e24, @empty}, 0x10)
listen(r0, 0x0)

09:02:17 executing program 7:
r0 = fsopen(&(0x7f00000034c0)='ext3\x00', 0x0)
fsconfig$FSCONFIG_SET_FLAG(r0, 0x0, &(0x7f0000003680)='ro\x00', 0x0, 0x0)

09:02:17 executing program 3:
keyctl$update(0x2, 0x0, &(0x7f00000003c0)='W', 0x1)

09:02:17 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = getpid()
r1 = pidfd_open(r0, 0x0)
ioctl$FS_IOC_GETVERSION(r1, 0xff02, 0x0)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)

09:02:17 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000500000000f000000000000000200000006000000000008000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000008000000018000000c1e9", 0x62, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013b00))

09:02:17 executing program 6:
r0 = getpid()
r1 = pidfd_open(r0, 0x0)
readahead(r1, 0x0, 0x0)

09:02:17 executing program 4:
setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000180)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @private1}}}, 0x108)
syz_read_part_table(0x0, 0x65021, &(0x7f0000000180)=[{&(0x7f0000000080)="82", 0x1}])

[  109.928437] loop5: detected capacity change from 0 to 16
[  109.936053] EXT4-fs (loop5): Couldn't mount because of unsupported optional features (801)
09:02:17 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000500000000f000000000000000200000006000000000008000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000008000000018000000c1e9", 0x62, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013b00))

09:02:17 executing program 7:
r0 = fsopen(&(0x7f00000034c0)='ext3\x00', 0x0)
fsconfig$FSCONFIG_SET_FLAG(r0, 0x0, &(0x7f0000003680)='ro\x00', 0x0, 0x0)

09:02:17 executing program 6:
r0 = getpid()
r1 = pidfd_open(r0, 0x0)
readahead(r1, 0x0, 0x0)

[  110.055501] loop5: detected capacity change from 0 to 16
09:02:17 executing program 3:
keyctl$update(0x2, 0x0, &(0x7f00000003c0)='W', 0x1)

09:02:17 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = getpid()
r1 = pidfd_open(r0, 0x0)
ioctl$FS_IOC_GETVERSION(r1, 0xff02, 0x0)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)

09:02:17 executing program 1:
setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)="d9543038a1b282d50a0127a3fe787904192e365d99dfc335cf588132eba1a51d12f95180d319ee1e7666ca07423b043d77f268a4db33451cf00ae47cb045f9bc4e0385ab32e07ac5000000000000000032", 0x51)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'})
ioctl$TUNSETOFFLOAD(r0, 0x800454e0, 0x0)

[  110.089117] EXT4-fs (loop5): Couldn't mount because of unsupported optional features (801)
09:02:17 executing program 7:
r0 = fsopen(&(0x7f00000034c0)='ext3\x00', 0x0)
fsconfig$FSCONFIG_SET_FLAG(r0, 0x0, &(0x7f0000003680)='ro\x00', 0x0, 0x0)

[  110.215770] kmemleak: Found object by alias at 0x607f1a631494
[  110.215789] CPU: 0 UID: 0 PID: 3943 Comm: syz-executor.7 Tainted: G        W           6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) 
[  110.215808] Tainted: [W]=WARN
[  110.215812] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[  110.215819] Call Trace:
[  110.215823]  <TASK>
[  110.215829]  dump_stack_lvl+0xca/0x120
[  110.215859]  __lookup_object+0x94/0xb0
[  110.215878]  delete_object_full+0x27/0x70
[  110.215894]  free_percpu+0x30/0x1160
[  110.215912]  ? arch_uprobe_clear_state+0x16/0x140
[  110.215933]  futex_hash_free+0x38/0xc0
[  110.215948]  mmput+0x2d3/0x390
[  110.215967]  do_exit+0x79d/0x2970
[  110.215981]  ? signal_wake_up_state+0x85/0x120
[  110.215998]  ? zap_other_threads+0x2b9/0x3a0
[  110.216014]  ? __pfx_do_exit+0x10/0x10
[  110.216027]  ? do_group_exit+0x1c3/0x2a0
[  110.216042]  ? lock_release+0xc8/0x290
[  110.216064]  do_group_exit+0xd3/0x2a0
[  110.216079]  __x64_sys_exit_group+0x3e/0x50
[  110.216094]  x64_sys_call+0x18c5/0x18d0
[  110.216110]  do_syscall_64+0xbf/0x360
[  110.216123]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  110.216135] RIP: 0033:0x7fde32ab6b19
[  110.216144] Code: Unable to access opcode bytes at 0x7fde32ab6aef.
[  110.216149] RSP: 002b:00007ffe47947ec8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  110.216161] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fde32ab6b19
[  110.216169] RDX: 00007fde32a6972b RSI: ffffffffffffffbc RDI: 0000000000000000
[  110.216176] RBP: 0000000000000000 R08: 0000001b2d320ae8 R09: 0000000000000000
[  110.216183] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  110.216191] R13: 0000000000000000 R14: 0000000000000001 R15: 00007ffe47947fb0
[  110.216206]  </TASK>
[  110.216210] kmemleak: Object (percpu) 0x607f1a631490 (size 8):
[  110.216217] kmemleak:   comm "syz-executor.0", pid 3945, jiffies 4294777106
[  110.216224] kmemleak:   min_count = 1
[  110.216228] kmemleak:   count = 0
[  110.216231] kmemleak:   flags = 0x21
[  110.216236] kmemleak:   checksum = 0
[  110.216239] kmemleak:   backtrace:
[  110.216243]  pcpu_alloc_noprof+0x87a/0x1170
[  110.216259]  perf_trace_event_init+0x366/0xa10
[  110.216273]  perf_trace_init+0x1a4/0x2f0
[  110.216286]  perf_tp_event_init+0xa6/0x120
[  110.216302]  perf_try_init_event+0x140/0x9f0
[  110.216316]  perf_event_alloc.part.0+0x118e/0x45f0
[  110.216334]  __do_sys_perf_event_open+0x719/0x2c20
[  110.216347]  do_syscall_64+0xbf/0x360
[  110.216357]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
09:02:18 executing program 2:
setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)="d9543038a1b282d50a0127a3fe787904192e365d99dfc335cf588132eba1a51d12f95180d319ee1e7666ca07423b043d77f268a4db33451cf00ae47cb045f9bc4e0385ab32e07ac5000000000000000032", 0x51)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'})
ioctl$TUNSETOFFLOAD(r0, 0x800454e0, 0x0)

09:02:18 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000500000000f000000000000000200000006000000000008000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000008000000018000000c1e9", 0x62, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013b00))

09:02:18 executing program 3:
rseq(&(0x7f0000000180), 0x20, 0x0, 0x0)
syz_mount_image$nfs4(&(0x7f0000001280), 0x0, 0x0, 0xfffe, &(0x7f0000001600), 0x0, &(0x7f0000000440)=ANY=[@ANYRESOCT])

09:02:18 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = getpid()
r1 = pidfd_open(r0, 0x0)
ioctl$FS_IOC_GETVERSION(r1, 0xff02, 0x0)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)

09:02:18 executing program 4:
setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000180)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @private1}}}, 0x108)
syz_read_part_table(0x0, 0x65021, &(0x7f0000000180)=[{&(0x7f0000000080)="82", 0x1}])

09:02:18 executing program 1:
setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)="d9543038a1b282d50a0127a3fe787904192e365d99dfc335cf588132eba1a51d12f95180d319ee1e7666ca07423b043d77f268a4db33451cf00ae47cb045f9bc4e0385ab32e07ac5000000000000000032", 0x51)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'})
ioctl$TUNSETOFFLOAD(r0, 0x800454e0, 0x0)

09:02:18 executing program 6:
r0 = getpid()
r1 = pidfd_open(r0, 0x0)
readahead(r1, 0x0, 0x0)

09:02:18 executing program 7:
add_key$user(&(0x7f0000000700), &(0x7f0000000740)={'syz', 0x2}, &(0x7f0000000780)="e3", 0x1, 0xfffffffffffffffb)

[  110.932739] kmemleak: Found object by alias at 0x607f1a631494
[  110.932763] CPU: 0 UID: 0 PID: 3948 Comm: syz-executor.7 Tainted: G        W           6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) 
[  110.932782] Tainted: [W]=WARN
[  110.932786] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[  110.932794] Call Trace:
[  110.932798]  <TASK>
[  110.932803]  dump_stack_lvl+0xca/0x120
[  110.932833]  __lookup_object+0x94/0xb0
[  110.932851]  delete_object_full+0x27/0x70
[  110.932867]  free_percpu+0x30/0x1160
[  110.932885]  ? arch_uprobe_clear_state+0x16/0x140
[  110.932905]  futex_hash_free+0x38/0xc0
[  110.932920]  mmput+0x2d3/0x390
[  110.932940]  do_exit+0x79d/0x2970
[  110.932954]  ? signal_wake_up_state+0x85/0x120
[  110.932970]  ? zap_other_threads+0x2b9/0x3a0
[  110.932986]  ? __pfx_do_exit+0x10/0x10
[  110.932999]  ? do_group_exit+0x1c3/0x2a0
[  110.933013]  ? lock_release+0xc8/0x290
[  110.933031]  do_group_exit+0xd3/0x2a0
[  110.933046]  __x64_sys_exit_group+0x3e/0x50
[  110.933060]  x64_sys_call+0x18c5/0x18d0
[  110.933077]  do_syscall_64+0xbf/0x360
[  110.933090]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  110.933102] RIP: 0033:0x7fde32ab6b19
[  110.933111] Code: Unable to access opcode bytes at 0x7fde32ab6aef.
[  110.933116] RSP: 002b:00007ffe47947ec8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  110.933128] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fde32ab6b19
[  110.933136] RDX: 00007fde32a6972b RSI: ffffffffffffffbc RDI: 0000000000000000
[  110.933144] RBP: 0000000000000000 R08: 00007fde32bce160 R09: 0000000000000001
[  110.933151] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  110.933158] R13: 0000000000000001 R14: 0000000000000001 R15: 00007ffe47947fb0
[  110.933174]  </TASK>
[  110.933178] kmemleak: Object (percpu) 0x607f1a631490 (size 8):
[  110.933185] kmemleak:   comm "syz-executor.0", pid 3962, jiffies 4294777829
[  110.933192] kmemleak:   min_count = 1
[  110.933196] kmemleak:   count = 0
[  110.933200] kmemleak:   flags = 0x21
[  110.933204] kmemleak:   checksum = 0
[  110.933208] kmemleak:   backtrace:
[  110.933212]  pcpu_alloc_noprof+0x87a/0x1170
[  110.933228]  perf_trace_event_init+0x366/0xa10
[  110.933242]  perf_trace_init+0x1a4/0x2f0
[  110.933254]  perf_tp_event_init+0xa6/0x120
[  110.933270]  perf_try_init_event+0x140/0x9f0
[  110.933284]  perf_event_alloc.part.0+0x118e/0x45f0
[  110.933301]  __do_sys_perf_event_open+0x719/0x2c20
[  110.933315]  do_syscall_64+0xbf/0x360
[  110.933324]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  110.933555] loop5: detected capacity change from 0 to 16
09:02:18 executing program 7:
timer_create(0x0, 0x0, &(0x7f00000020c0))
prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000000))
timer_delete(0x0)

[  110.984563] kmemleak: Cannot insert 0x607f1a631494 into the object search tree (overlaps existing)
[  110.984599] CPU: 1 UID: 0 PID: 3959 Comm: syz-executor.5 Tainted: G        W           6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) 
[  110.984633] Tainted: [W]=WARN
[  110.984640] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[  110.984652] Call Trace:
[  110.984659]  <TASK>
[  110.984668]  dump_stack_lvl+0xca/0x120
[  110.984710]  __link_object+0x190/0x210
[  110.984743]  __create_object+0x48/0x80
[  110.984776]  pcpu_alloc_noprof+0x87a/0x1170
[  110.984821]  __percpu_init_rwsem+0x2d/0x160
[  110.984851]  ? security_sb_alloc+0x75/0x140
[  110.984882]  alloc_super+0x29e/0xb80
[  110.985054]  ? __pfx_super_s_dev_test+0x10/0x10
[  110.985087]  sget_fc+0xfe/0xb80
[  110.985109]  ? __pfx_super_s_dev_set+0x10/0x10
[  110.985143]  get_tree_bdev_flags+0x1b8/0x620
[  110.985164]  ? __pfx_ext4_fill_super+0x10/0x10
[  110.985199]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  110.985222]  ? cap_capable+0xdb/0x3b0
[  110.985253]  ? security_capable+0x2f/0x90
[  110.985282]  vfs_get_tree+0x93/0x340
[  110.985315]  path_mount+0x132d/0x1dd0
[  110.985354]  ? trace_irq_enable.constprop.0+0xc2/0x100
[  110.985380]  ? __pfx_path_mount+0x10/0x10
[  110.985405]  ? kmem_cache_free+0x2a1/0x540
[  110.985425]  ? putname.part.0+0x11b/0x160
[  110.985456]  ? getname_flags.part.0+0x1c6/0x540
[  110.985489]  ? putname.part.0+0x11b/0x160
[  110.985523]  __x64_sys_mount+0x27b/0x300
[  110.985548]  ? __pfx___x64_sys_mount+0x10/0x10
[  110.985583]  do_syscall_64+0xbf/0x360
[  110.985606]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  110.985628] RIP: 0033:0x7efd5a69904a
[  110.985645] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  110.985665] RSP: 002b:00007efd57c0cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  110.985686] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007efd5a69904a
[  110.985701] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007efd57c0d000
[  110.985714] RBP: 00007efd57c0d040 R08: 00007efd57c0d040 R09: 0000000020000000
[  110.985728] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[  110.985740] R13: 0000000020000100 R14: 00007efd57c0d000 R15: 0000000020013b00
[  110.985769]  </TASK>
[  110.986602] kmemleak: Kernel memory leak detector disabled
[  110.986609] kmemleak: Object (percpu) 0x607f1a631490 (size 8):
[  110.986622] kmemleak:   comm "syz-executor.0", pid 3962, jiffies 4294777829
[  110.986635] kmemleak:   min_count = 1
[  110.986642] kmemleak:   count = 0
[  110.986649] kmemleak:   flags = 0x21
[  110.986656] kmemleak:   checksum = 0
[  110.986663] kmemleak:   backtrace:
[  110.986669]  pcpu_alloc_noprof+0x87a/0x1170
[  110.986699]  perf_trace_event_init+0x366/0xa10
[  110.986724]  perf_trace_init+0x1a4/0x2f0
[  110.986747]  perf_tp_event_init+0xa6/0x120
[  110.986777]  perf_try_init_event+0x140/0x9f0
[  110.986802]  perf_event_alloc.part.0+0x118e/0x45f0
[  110.986834]  __do_sys_perf_event_open+0x719/0x2c20
[  110.986858]  do_syscall_64+0xbf/0x360
[  110.986875]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  111.022420] kmemleak: Found object by alias at 0x607f1a631494
[  111.022441] CPU: 0 UID: 0 PID: 3966 Comm: syz-executor.7 Tainted: G        W           6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) 
[  111.022465] Tainted: [W]=WARN
[  111.022470] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[  111.022480] Call Trace:
[  111.022484]  <TASK>
[  111.022490]  dump_stack_lvl+0xca/0x120
[  111.022524]  __lookup_object+0x94/0xb0
[  111.022549]  delete_object_full+0x27/0x70
[  111.022572]  free_percpu+0x30/0x1160
[  111.022602]  ? arch_uprobe_clear_state+0x16/0x140
[  111.022629]  futex_hash_free+0x38/0xc0
[  111.022649]  mmput+0x2d3/0x390
[  111.022675]  do_exit+0x79d/0x2970
[  111.022693]  ? signal_wake_up_state+0x85/0x120
[  111.022715]  ? zap_other_threads+0x2b9/0x3a0
[  111.022737]  ? __pfx_do_exit+0x10/0x10
[  111.022754]  ? do_group_exit+0x1c3/0x2a0
[  111.022773]  ? lock_release+0xc8/0x290
[  111.022797]  do_group_exit+0xd3/0x2a0
[  111.022818]  __x64_sys_exit_group+0x3e/0x50
[  111.022837]  x64_sys_call+0x18c5/0x18d0
[  111.022858]  do_syscall_64+0xbf/0x360
[  111.022876]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  111.022892] RIP: 0033:0x7fde32ab6b19
[  111.022903] Code: Unable to access opcode bytes at 0x7fde32ab6aef.
[  111.022910] RSP: 002b:00007ffe47947ec8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  111.022925] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fde32ab6b19
[  111.022936] RDX: 00007fde32a6972b RSI: ffffffffffffffbc RDI: 0000000000000000
[  111.022946] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001
[  111.022955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  111.022964] R13: 0000000000000001 R14: 0000000000000001 R15: 00007ffe47947fb0
[  111.022986]  </TASK>
[  111.022991] kmemleak: Object (percpu) 0x607f1a631490 (size 8):
[  111.023000] kmemleak:   comm "syz-executor.0", pid 3962, jiffies 4294777829
[  111.023009] kmemleak:   min_count = 1
[  111.023014] kmemleak:   count = 0
[  111.023019] kmemleak:   flags = 0x21
[  111.023025] kmemleak:   checksum = 0
[  111.023030] kmemleak:   backtrace:
[  111.023034]  pcpu_alloc_noprof+0x87a/0x1170
[  111.023056]  perf_trace_event_init+0x366/0xa10
[  111.023075]  perf_trace_init+0x1a4/0x2f0
[  111.023092]  perf_tp_event_init+0xa6/0x120
[  111.023115]  perf_try_init_event+0x140/0x9f0
[  111.023133]  perf_event_alloc.part.0+0x118e/0x45f0
[  111.023156]  __do_sys_perf_event_open+0x719/0x2c20
[  111.023173]  do_syscall_64+0xbf/0x360
[  111.023186]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
09:02:18 executing program 7:
timer_create(0x0, 0x0, &(0x7f00000020c0))
prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000000))
timer_delete(0x0)

09:02:18 executing program 6:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, <r1=>0x0}, 0x1100)
setresuid(0x0, r1, 0x0)
ioctl$TIOCSSOFTCAR(r0, 0x4b66, &(0x7f0000000140))

[  111.073556] EXT4-fs (loop5): Couldn't mount because of unsupported optional features (801)
09:02:18 executing program 7:
timer_create(0x0, 0x0, &(0x7f00000020c0))
prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000000))
timer_delete(0x0)

09:02:19 executing program 1:
setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)="d9543038a1b282d50a0127a3fe787904192e365d99dfc335cf588132eba1a51d12f95180d319ee1e7666ca07423b043d77f268a4db33451cf00ae47cb045f9bc4e0385ab32e07ac5000000000000000032", 0x51)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'})
ioctl$TUNSETOFFLOAD(r0, 0x800454e0, 0x0)

09:02:19 executing program 0:
perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/fs/cgroup', 0x0, 0x0)
getdents(r0, &(0x7f0000000000)=""/50, 0x32)

09:02:19 executing program 6:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, <r1=>0x0}, 0x1100)
setresuid(0x0, r1, 0x0)
ioctl$TIOCSSOFTCAR(r0, 0x4b66, &(0x7f0000000140))

[  111.704776] kmemleak: Automatic memory scanning thread ended
09:02:19 executing program 0:
perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/fs/cgroup', 0x0, 0x0)
getdents(r0, &(0x7f0000000000)=""/50, 0x32)

09:02:19 executing program 2:
setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)="d9543038a1b282d50a0127a3fe787904192e365d99dfc335cf588132eba1a51d12f95180d319ee1e7666ca07423b043d77f268a4db33451cf00ae47cb045f9bc4e0385ab32e07ac5000000000000000032", 0x51)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'})
ioctl$TUNSETOFFLOAD(r0, 0x800454e0, 0x0)

09:02:19 executing program 7:
timer_create(0x0, 0x0, &(0x7f00000020c0))
prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000000))
timer_delete(0x0)

09:02:19 executing program 1:
syz_genetlink_get_family_id$nl80211(&(0x7f0000000340), 0xffffffffffffffff)
openat$bsg(0xffffffffffffff9c, &(0x7f00000008c0), 0x4000, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000940), 0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000003ec0)='net/mcfilter6\x00')

09:02:19 executing program 6:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, <r1=>0x0}, 0x1100)
setresuid(0x0, r1, 0x0)
ioctl$TIOCSSOFTCAR(r0, 0x4b66, &(0x7f0000000140))

09:02:19 executing program 4:
setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000180)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @private1}}}, 0x108)
syz_read_part_table(0x0, 0x65021, &(0x7f0000000180)=[{&(0x7f0000000080)="82", 0x1}])

09:02:19 executing program 3:
rseq(&(0x7f0000000180), 0x20, 0x0, 0x0)
syz_mount_image$nfs4(&(0x7f0000001280), 0x0, 0x0, 0xfffe, &(0x7f0000001600), 0x0, &(0x7f0000000440)=ANY=[@ANYRESOCT])

09:02:19 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x23, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b000000800000000800000052470000620100000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32383337383038363200"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000e883faa764e6453ab2efc3f3d55b247d010000000c00000000000000dff4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="0100000000000500080000000000000000000000040000006e00000000000000", 0x20, 0x560}, {&(0x7f0000010300)="030000000400"/32, 0x20, 0x640}, {&(0x7f0000010400)="02000000120000002200000029000f0003000400"/32, 0x20, 0x1000}, {&(0x7f0000010500)="ff3f0c00fc010000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x1080, 0x2000}, {&(0x7f0000011600)="0b0000000c0001022e00000002000000f40f02022e2e00"/32, 0x20, 0x4000}, {&(0x7f0000011700)="00000000001000"/32, 0x20, 0x5000}, {&(0x7f0000011800)="00000000001000"/32, 0x20, 0x6000}, {&(0x7f0000011900)="00000000001000"/32, 0x20, 0x7000}, {&(0x7f0000011a00)="504d4d00504d4dffe0f4655f00000000647679756b6f762d676c6170746f70320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c6f6f7032390075782f746573742f73797a5f6d6f756e745f696d6167655f650500"/128, 0x80, 0x8000}, {&(0x7f0000011b00)="111fc0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x9000}, {&(0x7f0000011c00)="0200"/32, 0x20, 0x9400}, {&(0x7f0000011d00)="0300"/32, 0x20, 0x9800}, {&(0x7f0000011e00)="0400"/32, 0x20, 0x9c00}, {&(0x7f0000011f00)="0500"/32, 0x20, 0xa000}, {&(0x7f0000012000)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000d000"/96, 0x60, 0xa400}, {&(0x7f0000012100)="2719c0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0xb000}, {&(0x7f0000012200)="0200"/32, 0x20, 0xb400}, {&(0x7f0000012300)="0300"/32, 0x20, 0xb800}, {&(0x7f0000012400)="0400"/32, 0x20, 0xbc00}, {&(0x7f0000012500)="0500"/32, 0x20, 0xc000}, {&(0x7f0000012600)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000d000"/96, 0x60, 0xc400}, {&(0x7f0000012700)="0c0000000c0001022e000000020000000c0002022e2e00000d0000001000050166696c65300000000e000000d80f050766696c653100"/64, 0x40, 0xd000}, {&(0x7f0000012800)="ffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff000002ea0100000001000000270f240c000000000000000000000000000000000601f80f0000000006000000779b539778617474723100000601f00f00000000060000007498539778617474723200"/4192, 0x1060, 0x12000}, {&(0x7f0000013900)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00xattr2\x00\x00xattr1\x00\x00', 0x20, 0x13fe0}, {&(0x7f0000013a00)="0000000000000000dff4655fdff4655fdff4655f00"/32, 0x20, 0x22000}, {&(0x7f0000013b00)="ed41000000100000dff4655fe0f4655fe0f4655f00000000000004000800000000000800050000000af301000400000000000000000000000100000003000000", 0x40, 0x22080}, {&(0x7f0000013c00)="8081000000180000dff4655fdff4655fdff4655f00000000000001001000000010000800000000000af301000400000000000000000000000200000009000000", 0x40, 0x22100}, {&(0x7f0000013d00)="8081000000180000dff4655fdff4655fdff4655f00000000000001001000000010000800000000000af30100040000000000000000000000020000000b000000", 0x40, 0x22180}, {&(0x7f0000013e00)="c041000000400000dff4655fdff4655fdff4655f00000000000002002000000000000800000000000af301000400000000000000000000000400000004000000", 0x40, 0x22500}, {&(0x7f0000013f00)="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"/768, 0x300, 0x22580}, {&(0x7f0000014200)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x23000}, {&(0x7f0000014700)='syzkallers\x00'/32, 0x20, 0x24000}, {&(0x7f0000014800)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x28000}], 0x0, &(0x7f0000014900))

[  111.865363] loop5: detected capacity change from 0 to 640
[  111.879231] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[  111.882774] ext4 filesystem being mounted at /syzkaller-testdir017396811/syzkaller.6T7dQn/4/file0 supports timestamps until 2038-01-19 (0x7fffffff)
[  111.937792] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000.
09:02:20 executing program 0:
perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/fs/cgroup', 0x0, 0x0)
getdents(r0, &(0x7f0000000000)=""/50, 0x32)

09:02:20 executing program 6:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, <r1=>0x0}, 0x1100)
setresuid(0x0, r1, 0x0)
ioctl$TIOCSSOFTCAR(r0, 0x4b66, &(0x7f0000000140))

09:02:20 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x23, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b000000800000000800000052470000620100000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32383337383038363200"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000e883faa764e6453ab2efc3f3d55b247d010000000c00000000000000dff4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="0100000000000500080000000000000000000000040000006e00000000000000", 0x20, 0x560}, {&(0x7f0000010300)="030000000400"/32, 0x20, 0x640}, {&(0x7f0000010400)="02000000120000002200000029000f0003000400"/32, 0x20, 0x1000}, {&(0x7f0000010500)="ff3f0c00fc010000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x1080, 0x2000}, {&(0x7f0000011600)="0b0000000c0001022e00000002000000f40f02022e2e00"/32, 0x20, 0x4000}, {&(0x7f0000011700)="00000000001000"/32, 0x20, 0x5000}, {&(0x7f0000011800)="00000000001000"/32, 0x20, 0x6000}, {&(0x7f0000011900)="00000000001000"/32, 0x20, 0x7000}, {&(0x7f0000011a00)="504d4d00504d4dffe0f4655f00000000647679756b6f762d676c6170746f70320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c6f6f7032390075782f746573742f73797a5f6d6f756e745f696d6167655f650500"/128, 0x80, 0x8000}, {&(0x7f0000011b00)="111fc0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x9000}, {&(0x7f0000011c00)="0200"/32, 0x20, 0x9400}, {&(0x7f0000011d00)="0300"/32, 0x20, 0x9800}, {&(0x7f0000011e00)="0400"/32, 0x20, 0x9c00}, {&(0x7f0000011f00)="0500"/32, 0x20, 0xa000}, {&(0x7f0000012000)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000d000"/96, 0x60, 0xa400}, {&(0x7f0000012100)="2719c0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0xb000}, {&(0x7f0000012200)="0200"/32, 0x20, 0xb400}, {&(0x7f0000012300)="0300"/32, 0x20, 0xb800}, {&(0x7f0000012400)="0400"/32, 0x20, 0xbc00}, {&(0x7f0000012500)="0500"/32, 0x20, 0xc000}, {&(0x7f0000012600)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000d000"/96, 0x60, 0xc400}, {&(0x7f0000012700)="0c0000000c0001022e000000020000000c0002022e2e00000d0000001000050166696c65300000000e000000d80f050766696c653100"/64, 0x40, 0xd000}, {&(0x7f0000012800)="ffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff000002ea0100000001000000270f240c000000000000000000000000000000000601f80f0000000006000000779b539778617474723100000601f00f00000000060000007498539778617474723200"/4192, 0x1060, 0x12000}, {&(0x7f0000013900)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00xattr2\x00\x00xattr1\x00\x00', 0x20, 0x13fe0}, {&(0x7f0000013a00)="0000000000000000dff4655fdff4655fdff4655f00"/32, 0x20, 0x22000}, {&(0x7f0000013b00)="ed41000000100000dff4655fe0f4655fe0f4655f00000000000004000800000000000800050000000af301000400000000000000000000000100000003000000", 0x40, 0x22080}, {&(0x7f0000013c00)="8081000000180000dff4655fdff4655fdff4655f00000000000001001000000010000800000000000af301000400000000000000000000000200000009000000", 0x40, 0x22100}, {&(0x7f0000013d00)="8081000000180000dff4655fdff4655fdff4655f00000000000001001000000010000800000000000af30100040000000000000000000000020000000b000000", 0x40, 0x22180}, {&(0x7f0000013e00)="c041000000400000dff4655fdff4655fdff4655f00000000000002002000000000000800000000000af301000400000000000000000000000400000004000000", 0x40, 0x22500}, {&(0x7f0000013f00)="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"/768, 0x300, 0x22580}, {&(0x7f0000014200)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x23000}, {&(0x7f0000014700)='syzkallers\x00'/32, 0x20, 0x24000}, {&(0x7f0000014800)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x28000}], 0x0, &(0x7f0000014900))

09:02:20 executing program 1:
syz_genetlink_get_family_id$nl80211(&(0x7f0000000340), 0xffffffffffffffff)
openat$bsg(0xffffffffffffff9c, &(0x7f00000008c0), 0x4000, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000940), 0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000003ec0)='net/mcfilter6\x00')

09:02:20 executing program 2:
syz_genetlink_get_family_id$nl80211(&(0x7f0000000340), 0xffffffffffffffff)
openat$bsg(0xffffffffffffff9c, &(0x7f00000008c0), 0x4000, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000940), 0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000003ec0)='net/mcfilter6\x00')

09:02:20 executing program 3:
rseq(&(0x7f0000000180), 0x20, 0x0, 0x0)
syz_mount_image$nfs4(&(0x7f0000001280), 0x0, 0x0, 0xfffe, &(0x7f0000001600), 0x0, &(0x7f0000000440)=ANY=[@ANYRESOCT])

[  112.720489] loop5: detected capacity change from 0 to 640
[  112.742535] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[  112.748856] ext4 filesystem being mounted at /syzkaller-testdir017396811/syzkaller.6T7dQn/5/file0 supports timestamps until 2038-01-19 (0x7fffffff)
09:02:20 executing program 2:
syz_genetlink_get_family_id$nl80211(&(0x7f0000000340), 0xffffffffffffffff)
openat$bsg(0xffffffffffffff9c, &(0x7f00000008c0), 0x4000, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000940), 0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000003ec0)='net/mcfilter6\x00')

09:02:20 executing program 1:
syz_genetlink_get_family_id$nl80211(&(0x7f0000000340), 0xffffffffffffffff)
openat$bsg(0xffffffffffffff9c, &(0x7f00000008c0), 0x4000, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000940), 0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000003ec0)='net/mcfilter6\x00')

09:02:20 executing program 6:
r0 = socket$inet(0x2, 0x3, 0x5)
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'lo\x00'})
write(0xffffffffffffffff, &(0x7f0000000000)="3bff899b7a8706ed9a51833b196ed4e2583d3d11d54276f2c920f2bf7f3797aa87f5df7e97a83a6eb481be101e5e141944d0b76ba7cc5bd9d1336a4635467873fd73cf727fc6cda203b87c6a792cc04a75", 0x51)
socket$inet(0x2, 0x3, 0x5)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000640)={@multicast2, @dev}, 0x8)
socket$nl_xfrm(0x10, 0x3, 0x6)

09:02:20 executing program 7:
tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x12)

09:02:20 executing program 4:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$inet6_udplite(0xa, 0x2, 0x88)
sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000080)=ANY=[@ANYBLOB="2000000012000100000000000000000008000000", @ANYRES32=r1], 0x20}], 0x1}, 0x0)

09:02:20 executing program 0:
perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/fs/cgroup', 0x0, 0x0)
getdents(r0, &(0x7f0000000000)=""/50, 0x32)

[  112.805062] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list
09:02:20 executing program 2:
syz_genetlink_get_family_id$nl80211(&(0x7f0000000340), 0xffffffffffffffff)
openat$bsg(0xffffffffffffff9c, &(0x7f00000008c0), 0x4000, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000940), 0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000003ec0)='net/mcfilter6\x00')

09:02:20 executing program 1:
syz_genetlink_get_family_id$nl80211(&(0x7f0000000340), 0xffffffffffffffff)
openat$bsg(0xffffffffffffff9c, &(0x7f00000008c0), 0x4000, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000940), 0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000003ec0)='net/mcfilter6\x00')

09:02:20 executing program 7:
tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x12)

[  112.860153] ------------[ cut here ]------------
[  112.860987] WARNING: fs/namespace.c:1434 at mntput_no_expire+0x78e/0xbe0, CPU#0: syz-executor.5/284
[  112.861792] Modules linked in:
[  112.862131] CPU: 0 UID: 0 PID: 284 Comm: syz-executor.5 Tainted: G        W           6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) 
[  112.863085] Tainted: [W]=WARN
[  112.863634] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[  112.868902] RIP: 0010:mntput_no_expire+0x78e/0xbe0
[  112.869486] Code: 05 d6 30 81 04 01 e8 71 df 91 ff e9 41 fc ff ff e8 27 47 b4 ff 31 ff 44 89 ee e8 4d 42 b4 ff 45 85 ed 79 09 e8 13 47 b4 ff 90 <0f> 0b 90 e8 0a 47 b4 ff e8 b5 2d fc 02 31 ff 89 c5 89 c6 e8 2a 42
[  112.870956] RSP: 0018:ffff888009a77ce0 EFLAGS: 00010293
[  112.871386] RAX: 0000000000000000 RBX: 1ffff1100134efa1 RCX: ffffffff81bfaf93
[  112.871975] RDX: ffff88800f6e5280 RSI: ffffffff81bfaf9d RDI: 0000000000000005
[  112.872562] RBP: ffff888016828fc0 R08: 0000000000000001 R09: 0000000000000000
[  112.873150] R10: 00000000ffffffff R11: 0000000000000001 R12: ffff888009a77d48
[  112.873738] R13: 00000000ffffffff R14: ffff888016828fc0 R15: ffff8880168290a8
[  112.874315] FS:  000055558a22b400(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000
[  112.874983] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  112.875453] CR2: 00007fff80944c38 CR3: 000000003e814000 CR4: 0000000000350ef0
[  112.876043] Call Trace:
[  112.876259]  <TASK>
[  112.876451]  ? __pfx_mntput_no_expire+0x10/0x10
[  112.876824]  ? dput.part.0+0xce/0x930
[  112.877120]  ? lock_release+0xc8/0x290
[  112.877422]  path_umount+0x6e0/0x1100
[  112.877733]  ? kmem_cache_free+0x2a1/0x540
[  112.878055]  ? __pfx_path_umount+0x10/0x10
[  112.878373]  ? putname.part.0+0x11b/0x160
[  112.878709]  __x64_sys_umount+0x15c/0x190
[  112.879022]  ? __pfx___x64_sys_umount+0x10/0x10
[  112.879373]  ? trace_irq_enable.constprop.0+0xc2/0x100
[  112.879784]  do_syscall_64+0xbf/0x360
[  112.880077]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  112.880471] RIP: 0033:0x7efd5a698f87
[  112.880773] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  112.882112] RSP: 002b:00007fff80945378 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[  112.882684] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007efd5a698f87
[  112.883208] RDX: 00007fff80945449 RSI: 000000000000000a RDI: 00007fff80945440
[  112.883742] RBP: 00007fff80945440 R08: 00000000ffffffff R09: 00007fff80945210
[  112.884265] R10: 000055558a22cc7b R11: 0000000000000246 R12: 00007efd5a6f1105
[  112.884807] R13: 00007fff80946500 R14: 000055558a22cc20 R15: 00007fff80946540
[  112.885339]  </TASK>
[  112.885518] irq event stamp: 181127
[  112.885802] hardirqs last  enabled at (181137): [<ffffffff81541b18>] __up_console_sem+0x78/0x80
[  112.886441] hardirqs last disabled at (181144): [<ffffffff81541afd>] __up_console_sem+0x5d/0x80
[  112.887091] softirqs last  enabled at (180798): [<ffffffff813bafcc>] handle_softirqs+0x50c/0x770
[  112.887754] softirqs last disabled at (180789): [<ffffffff813bb364>] __irq_exit_rcu+0xc4/0x100
[  112.888388] ---[ end trace 0000000000000000 ]---
[  112.890624] Oops: general protection fault, probably for non-canonical address 0xdffffc001fffffff: 0000 [#1] SMP KASAN NOPTI
[  112.891527] KASAN: probably user-memory-access in range [0x00000000fffffff8-0x00000000ffffffff]
[  112.892219] CPU: 1 UID: 0 PID: 64 Comm: kworker/1:2 Tainted: G        W           6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) 
[  112.893131] Tainted: [W]=WARN
[  112.893380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[  112.894033] Workqueue: events kmemleak_do_cleanup
[  112.894435] RIP: 0010:dst_dev_put+0x21/0x250
[  112.894793] Code: 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 41 54 55 53 48 89 fb e8 f0 9a a8 fd 48 89 da 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 b5 01 00 00 48 8d 7b 3a 48 8b 2b 48 b8 00 00 00
[  112.896215] RSP: 0018:ffff88806cf08d78 EFLAGS: 00010217
[  112.896652] RAX: dffffc0000000000 RBX: 00000000ffffffff RCX: ffffffff841076c7
[  112.897209] RDX: 000000001fffffff RSI: ffffffff83cb5bc0 RDI: 00000000ffffffff
[  112.897779] RBP: dffffc0000000000 R08: 0000000000000000 R09: fffffbfff0c8768a
[  112.898337] R10: 0000000000000000 R11: 0000000000000001 R12: fffffbfff0b0a4ac
[  112.898897] R13: 0000607f1a631490 R14: 0000607f1a631490 R15: 0000000000000000
[  112.899456] FS:  0000000000000000(0000) GS:ffff8880e56d8000(0000) knlGS:0000000000000000
[  112.900085] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  112.900552] CR2: 0000000020030008 CR3: 0000000040e19000 CR4: 0000000000350ef0
[  112.901120] Call Trace:
[  112.901327]  <IRQ>
[  112.901506]  rt_fibinfo_free_cpus.part.0+0xdb/0x1a0
[  112.901913]  fib_nh_common_release+0xa8/0x2c0
[  112.902280]  ? rcu_core+0x723/0x1800
[  112.902588]  free_fib_info_rcu+0x1cd/0x430
[  112.902935]  ? rcu_core+0x7c3/0x1800
[  112.903235]  rcu_core+0x7c8/0x1800
[  112.903523]  ? __pfx_rcu_core+0x10/0x10
[  112.903846]  ? clockevents_program_event+0x135/0x360
[  112.904259]  ? mark_held_locks+0x49/0x80
[  112.904601]  handle_softirqs+0x1b1/0x770
[  112.904939]  __irq_exit_rcu+0xc4/0x100
[  112.905260]  irq_exit_rcu+0x9/0x20
[  112.905548]  sysvec_apic_timer_interrupt+0x70/0x80
[  112.905950]  </IRQ>
[  112.906133]  <TASK>
[  112.906316]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  112.906741] RIP: 0010:lock_acquire+0x122/0x2f0
[  112.907110] Code: 00 00 65 8b 05 b7 e2 32 06 85 c0 0f 85 b6 00 00 00 65 48 8b 05 f7 a2 32 06 8b 90 54 0a 00 00 85 d2 0f 85 a0 00 00 00 9c 41 5f <fa> 65 ff 05 8e e2 32 06 6a 00 41 81 e7 00 02 00 00 41 89 d8 44 89
[  112.908545] RSP: 0018:ffff88800c52f778 EFLAGS: 00000246
[  112.908974] RAX: ffff88800eb79b80 RBX: 0000000000000000 RCX: 0000000000000001
[  112.909541] RDX: 0000000000000000 RSI: ffffffff8135841d RDI: fffffbfff0b838ec
[  112.910102] RBP: ffffffff85c1c760 R08: 0000000000000000 R09: 0000000000000000
[  112.910667] R10: ffff88800c52f8b0 R11: 0000000000000001 R12: 0000000000000002
[  112.911229] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000246
[  112.911797]  ? unwind_next_frame+0xcd/0x2540
[  112.912166]  ? lock_acquire+0x15e/0x2f0
[  112.912491]  unwind_next_frame+0xcd/0x2540
[  112.912834]  ? unwind_next_frame+0xb9/0x2540
[  112.913192]  ? __unwind_start+0x592/0x7c0
[  112.913530]  ? get_stack_info_noinstr+0x16/0xf0
[  112.913905]  __unwind_start+0x517/0x7c0
[  112.914232]  ? __pfx_stack_trace_consume_entry+0x10/0x10
[  112.914667]  arch_stack_walk+0x62/0xf0
[  112.914983]  ? __unwind_start+0x592/0x7c0
[  112.915323]  stack_trace_save+0x8e/0xc0
[  112.915647]  ? __pfx_stack_trace_save+0x10/0x10
[  112.916026]  kasan_save_stack+0x24/0x50
[  112.916352]  ? kasan_save_stack+0x24/0x50
[  112.916696]  ? kasan_record_aux_stack+0x89/0xa0
[  112.917072]  ? __call_rcu_common.constprop.0+0x70/0x960
[  112.917498]  ? __kmemleak_do_cleanup+0x4a/0x90
[  112.917868]  ? process_one_work+0x8e1/0x19c0
[  112.918226]  ? worker_thread+0x67e/0xe90
[  112.918551]  ? kthread+0x3c8/0x740
[  112.918849]  ? ret_from_fork+0x34b/0x430
[  112.919185]  ? ret_from_fork_asm+0x1a/0x30
[  112.919542]  ? __lock_acquire+0x694/0x1b70
[  112.919911]  ? lock_acquire+0x15e/0x2f0
[  112.920235]  ? __virt_addr_valid+0x1c6/0x5d0
[  112.920604]  ? find_held_lock+0x2b/0x80
[  112.920934]  ? __virt_addr_valid+0x2e8/0x5d0
[  112.921298]  ? lock_release+0xc8/0x290
[  112.921615]  ? __virt_addr_valid+0x100/0x5d0
[  112.921978]  kasan_record_aux_stack+0x89/0xa0
[  112.922341]  __call_rcu_common.constprop.0+0x70/0x960
[  112.922756]  __kmemleak_do_cleanup+0x4a/0x90
[  112.923113]  process_one_work+0x8e1/0x19c0
[  112.923457]  ? __pfx_process_one_work+0x10/0x10
[  112.923835]  ? move_linked_works+0x172/0x270
[  112.924198]  ? assign_work+0x196/0x240
[  112.924519]  worker_thread+0x67e/0xe90
[  112.924833]  ? trace_irq_enable.constprop.0+0xc2/0x100
[  112.925253]  ? __pfx_worker_thread+0x10/0x10
[  112.925613]  kthread+0x3c8/0x740
[  112.925892]  ? __pfx_kthread+0x10/0x10
[  112.926208]  ? ret_from_fork+0x23/0x430
[  112.926535]  ? lock_release+0xc8/0x290
[  112.926851]  ? __pfx_kthread+0x10/0x10
[  112.927168]  ret_from_fork+0x34b/0x430
[  112.927489]  ? __pfx_kthread+0x10/0x10
[  112.927806]  ret_from_fork_asm+0x1a/0x30
[  112.928141]  </TASK>
[  112.928332] Modules linked in:
[  112.928650] ---[ end trace 0000000000000000 ]---
[  112.929029] RIP: 0010:dst_dev_put+0x21/0x250
[  112.929387] Code: 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 41 54 55 53 48 89 fb e8 f0 9a a8 fd 48 89 da 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 b5 01 00 00 48 8d 7b 3a 48 8b 2b 48 b8 00 00 00
[  112.930840] RSP: 0018:ffff88806cf08d78 EFLAGS: 00010217
[  112.931267] RAX: dffffc0000000000 RBX: 00000000ffffffff RCX: ffffffff841076c7
[  112.931856] RDX: 000000001fffffff RSI: ffffffff83cb5bc0 RDI: 00000000ffffffff
[  112.932344] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  112.932422] RBP: dffffc0000000000 R08: 0000000000000000 R09: fffffbfff0c8768a
[  112.933683] R10: 0000000000000000 R11: 0000000000000001 R12: fffffbfff0b0a4ac
[  112.934259] R13: 0000607f1a631490 R14: 0000607f1a631490 R15: 0000000000000000
[  112.934849] FS:  0000000000000000(0000) GS:ffff8880e56d8000(0000) knlGS:0000000000000000
[  112.935491] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  112.935972] CR2: 0000000020030008 CR3: 0000000040e19000 CR4: 0000000000350ef0
[  112.936544] Kernel panic - not syncing: Fatal exception in interrupt
[  112.937133] Kernel Offset: disabled
[  112.937422] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---

VM DIAGNOSIS:
09:02:20  Registers:
info registers vcpu 0
RAX=0000000000000034 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff828e5105 RDI=ffffffff88729280 RBP=ffffffff88729240 RSP=ffff888009a77658
R8 =0000000000000000 R9 =ffffed100166f046 R10=0000000000000034 R11=0000000000000001
R12=0000000000000034 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 000055558a22b400 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=00007fff80944c38 CR3=000000003e814000 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
info registers vcpu 1
RAX=0000000000000000 RBX=ffff88806ce3de20 RCX=ffffffff816880fc RDX=ffff88800f4d9b80
RSI=ffffffff816880d6 RDI=0000000000000005 RBP=0000000000000003 RSP=ffff8880173278d8
R8 =0000000000000001 R9 =0000000000000001 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 =0000 0000000000000000 00000000 00000000
DS =0000 0000000000000000 00000000 00000000
FS =0000 0000000001f21870 00000000 00000000
GS =0000 ffff8880e56d8000 00000000 00000000
LDT=0000 fffffe0e00000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT=     fffffe0000048000 0000007f
IDT=     fffffe0000000000 00000fff
CR0=80050033 CR2=00007fe51211b678 CR3=0000000020e93000 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=00001fa0
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=000000000040da8f000000000040dcf3 XMM01=00000000008a20d4000000000085dd4d
XMM02=00000000008a1a3500000000008a20d4 XMM03=00000000004643c100000000008a1220
XMM04=65675f6b6e696c74656e65675f7a7973 XMM05=6c696d61665f7465675f6b6e696c7465
XMM06=3028262831313230386c6e2464695f79 XMM07=202c2930343930303030303030663778
XMM08=66666666666666666666666666667830 XMM09=6f72705f6e65706f5f7a79730a296666
XMM10=30663778302826202c30783028736663 XMM11=2f74656e273d29306365333030303030
XMM12=0a29273030785c367265746c6966636d XMM13=202c6339666666666666666666666666
XMM14=30633830303030303030663778302826 XMM15=0a29307830202c303030347830202c29