Warning: Permanently added '[localhost]:42854' (ECDSA) to the list of known hosts.
2023/01/06 11:43:28 fuzzer started
2023/01/06 11:43:28 dialing manager at localhost:41891
syzkaller login: [   44.168089] cgroup: Unknown subsys name 'net'
[   44.345392] cgroup: Unknown subsys name 'rlimit'
2023/01/06 11:43:42 syscalls: 2217
2023/01/06 11:43:42 code coverage: enabled
2023/01/06 11:43:42 comparison tracing: enabled
2023/01/06 11:43:42 extra coverage: enabled
2023/01/06 11:43:42 setuid sandbox: enabled
2023/01/06 11:43:42 namespace sandbox: enabled
2023/01/06 11:43:42 Android sandbox: enabled
2023/01/06 11:43:42 fault injection: enabled
2023/01/06 11:43:42 leak checking: enabled
2023/01/06 11:43:42 net packet injection: enabled
2023/01/06 11:43:42 net device setup: enabled
2023/01/06 11:43:42 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
2023/01/06 11:43:42 devlink PCI setup: PCI device 0000:00:10.0 is not available
2023/01/06 11:43:42 USB emulation: enabled
2023/01/06 11:43:42 hci packet injection: enabled
2023/01/06 11:43:42 wifi device emulation: enabled
2023/01/06 11:43:42 802.15.4 emulation: enabled
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2023/01/06 11:44:20 starting 8 fuzzer processes
11:44:20 executing program 0:
syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
pipe2$9p(&(0x7f0000000040), 0x0)
pipe2$9p(&(0x7f00000000c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid={'access', 0x3d, 0xee00}}]}})

11:44:20 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000200)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
lchown(&(0x7f0000000080)='./file1\x00', 0x0, 0x0)

11:44:20 executing program 2:
getrusage(0xffffffffffffffff, &(0x7f0000000000))

11:44:20 executing program 3:
r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f00000029c0), 0x0)
ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)={{0x0, 0x3}})
ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x5422, 0x0)
ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3)

11:44:20 executing program 4:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFCONF(r0, 0x8912, &(0x7f0000000040)=@buf={0x50, &(0x7f0000000080)="3b7412f9b3f7de835cc84ee54d6251a43ac37eeed26ac4a8043c7a814152ccd571c17a66b39d58d31a8446a35e3fc5553b7ba1d72e6df1709afa0d372c7715911d3e0af1b05625546bcae759ee10a748"})

[   95.969365] audit: type=1400 audit(1673005460.557:6): avc:  denied  { execmem } for  pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
11:44:20 executing program 5:
mknod(&(0x7f0000008d80)='./file0\x00', 0x0, 0x0)
mount$9p_unix(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1a901e, 0x0)
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
unlinkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)

11:44:20 executing program 6:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = dup(r0)
connect$bt_l2cap(r1, &(0x7f0000000000), 0xe)

11:44:20 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2)
write$binfmt_aout(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="0200050000000e"], 0x125)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040))
write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001180)=ANY=[], 0x220)
prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff1000/0xc000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000fed000/0xd000)=nil, &(0x7f0000fee000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000240)="bedcc1df281fd63d64ef45214a2151fed81d07a1e445c64adf7f352195c27564237bd025a7e4b043a2d57cf04e661516d73d9423b06e9ace607ba8754f49817b0b15b1a6a114caec173f12e7bc45133f5c613f75c193f9fe25ce5967876ce53e2d61bbe479ec5156fbe09ff94a5eef955ac01811bac72793273844a71a8c2171ce878f48d4a691f2d33f1712dbe1256996dc65ad839754fff74edcefc0da149816c175764c57f145820eaedaf2ddf4bd96096347251663e65686d684a596922c13c6ff79ef63252e4cb93b20c4a4d9be22e0fedbfcbf53da26f04b3a7eb781f1d120e477d94ccfd739cb1046f6f42787", 0xf0, r2}, 0x68)
syz_open_procfs(0xffffffffffffffff, 0x0)
readv(r0, &(0x7f0000000140)=[{0x0}, {&(0x7f0000000480)=""/250, 0xfa}, {0x0}], 0x3)

[   97.253463] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[   97.256612] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[   97.260109] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[   97.266080] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[   97.268642] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[   97.270998] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[   97.344308] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[   97.347023] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[   97.349693] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[   97.353346] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[   97.355675] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1
[   97.357428] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[   97.359556] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[   97.361446] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1
[   97.363428] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1
[   97.365047] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[   97.366478] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[   97.367485] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[   97.369413] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[   97.374410] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9
[   97.375635] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9
[   97.375750] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[   97.378697] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9
[   97.381646] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9
[   97.383632] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[   97.385434] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9
[   97.387031] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9
[   97.387970] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[   97.393083] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[   97.395029] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[   97.396285] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4
[   97.397583] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4
[   97.399902] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[   97.401576] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[   97.402960] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3
[   97.405123] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4
[   97.406901] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[   97.408685] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3
[   97.410057] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[   97.411226] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3
[   97.411223] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2
[   97.417608] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2
[   97.417619] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3
[   97.431007] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[   97.433482] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2
[   97.434733] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
[   97.438058] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[   97.442230] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[   99.337383] Bluetooth: hci0: command 0x0409 tx timeout
[   99.465490] Bluetooth: hci5: command 0x0409 tx timeout
[   99.465596] Bluetooth: hci7: command 0x0409 tx timeout
[   99.466610] Bluetooth: hci1: command 0x0409 tx timeout
[   99.467584] Bluetooth: hci4: command 0x0409 tx timeout
[   99.468516] Bluetooth: hci6: command 0x0409 tx timeout
[   99.529002] Bluetooth: hci3: command 0x0409 tx timeout
[   99.529898] Bluetooth: hci2: command 0x0409 tx timeout
[  101.384845] Bluetooth: hci0: command 0x041b tx timeout
[  101.512845] Bluetooth: hci6: command 0x041b tx timeout
[  101.514362] Bluetooth: hci4: command 0x041b tx timeout
[  101.514733] Bluetooth: hci1: command 0x041b tx timeout
[  101.515134] Bluetooth: hci7: command 0x041b tx timeout
[  101.515494] Bluetooth: hci5: command 0x041b tx timeout
[  101.576841] Bluetooth: hci3: command 0x041b tx timeout
[  101.578117] Bluetooth: hci2: command 0x041b tx timeout
[  103.433877] Bluetooth: hci0: command 0x040f tx timeout
[  103.561272] Bluetooth: hci5: command 0x040f tx timeout
[  103.561710] Bluetooth: hci7: command 0x040f tx timeout
[  103.562535] Bluetooth: hci1: command 0x040f tx timeout
[  103.562917] Bluetooth: hci4: command 0x040f tx timeout
[  103.563291] Bluetooth: hci6: command 0x040f tx timeout
[  103.625846] Bluetooth: hci2: command 0x040f tx timeout
[  103.626260] Bluetooth: hci3: command 0x040f tx timeout
[  105.481943] Bluetooth: hci0: command 0x0419 tx timeout
[  105.609972] Bluetooth: hci6: command 0x0419 tx timeout
[  105.610429] Bluetooth: hci4: command 0x0419 tx timeout
[  105.610858] Bluetooth: hci1: command 0x0419 tx timeout
[  105.611236] Bluetooth: hci7: command 0x0419 tx timeout
[  105.611611] Bluetooth: hci5: command 0x0419 tx timeout
[  105.672859] Bluetooth: hci3: command 0x0419 tx timeout
[  105.673304] Bluetooth: hci2: command 0x0419 tx timeout
[  150.635991] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  150.636715] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  150.637929] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[  150.931232] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  150.932726] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  150.935452] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[  152.139621] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  152.140702] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  152.143048] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
11:45:16 executing program 4:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFCONF(r0, 0x8912, &(0x7f0000000040)=@buf={0x50, &(0x7f0000000080)="3b7412f9b3f7de835cc84ee54d6251a43ac37eeed26ac4a8043c7a814152ccd571c17a66b39d58d31a8446a35e3fc5553b7ba1d72e6df1709afa0d372c7715911d3e0af1b05625546bcae759ee10a748"})

[  152.355886] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  152.357009] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  152.359219] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
11:45:17 executing program 4:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFCONF(r0, 0x8912, &(0x7f0000000040)=@buf={0x50, &(0x7f0000000080)="3b7412f9b3f7de835cc84ee54d6251a43ac37eeed26ac4a8043c7a814152ccd571c17a66b39d58d31a8446a35e3fc5553b7ba1d72e6df1709afa0d372c7715911d3e0af1b05625546bcae759ee10a748"})

[  152.552773] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  152.554015] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  152.556130] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
11:45:17 executing program 4:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFCONF(r0, 0x8912, &(0x7f0000000040)=@buf={0x50, &(0x7f0000000080)="3b7412f9b3f7de835cc84ee54d6251a43ac37eeed26ac4a8043c7a814152ccd571c17a66b39d58d31a8446a35e3fc5553b7ba1d72e6df1709afa0d372c7715911d3e0af1b05625546bcae759ee10a748"})

[  152.713228] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  152.714698] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  152.717513] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
11:45:17 executing program 4:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
sendmsg$inet(r0, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0x2}], 0x1, &(0x7f0000000700)=[@ip_tos_u8={{0x11, 0x2}}], 0x18}, 0x0)

11:45:17 executing program 4:
syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
pipe2$9p(&(0x7f0000000140)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}})

11:45:17 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = fsopen(&(0x7f0000000000)='ramfs\x00', 0x0)
fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0)
r1 = fsmount(r0, 0x0, 0x0)
r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x42, 0x0)
ftruncate(r2, 0x5)

[  153.438282] audit: type=1400 audit(1673005518.025:7): avc:  denied  { open } for  pid=3790 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
[  153.441355] audit: type=1400 audit(1673005518.026:8): avc:  denied  { kernel } for  pid=3790 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
11:45:18 executing program 4:
r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0)
write$binfmt_script(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0xb)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0)
fallocate(r2, 0x10, 0x0, 0x7000)
write(r0, 0x0, 0x0)

11:45:18 executing program 4:
r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0)
write$binfmt_script(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0xb)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0)
fallocate(r2, 0x10, 0x0, 0x7000)
write(r0, 0x0, 0x0)

[  153.933886] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  153.934511] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  153.935979] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[  154.117667] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  154.118720] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  154.121503] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[  154.427725] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  154.428308] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  154.429767] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[  154.506938] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  154.507508] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  154.508849] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[  154.918636] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  154.919276] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  154.920627] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[  155.009201] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  155.010183] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  155.011455] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[  155.547799] hrtimer: interrupt took 19025 ns
[  155.556532] sg_write: data in/out 917468/251 bytes for SCSI command 0x0-- guessing data in;
[  155.556532]    program syz-executor.7 not setting count and/or reply_len properly
[  155.566872] ------------[ cut here ]------------
[  155.567432] WARNING: CPU: 0 PID: 3902 at lib/iov_iter.c:629 _copy_from_iter+0x2bf/0x1170
[  155.568251] Modules linked in:
[  155.568752] CPU: 0 PID: 3902 Comm: syz-executor.7 Not tainted 6.2.0-rc2-next-20230106 #1
[  155.569531] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[  155.573858] RIP: 0010:_copy_from_iter+0x2bf/0x1170
[  155.574851] Code: 5d 41 5e 41 5f e9 45 3a 32 02 e8 7c 28 37 ff be 79 02 00 00 48 c7 c7 c0 d1 9e 84 e8 5b d4 5a ff e9 48 fe ff ff e8 61 28 37 ff <0f> 0b 45 31 f6 eb 87 e8 55 28 37 ff 31 ff 89 ee e8 1c 24 37 ff 40
[  155.578043] RSP: 0018:ffff88804438f5e8 EFLAGS: 00010216
[  155.580002] RAX: 0000000000008094 RBX: 0000000000000000 RCX: ffffc900031ec000
[  155.581680] RDX: 0000000000040000 RSI: ffffffff82124a1f RDI: 0000000000000001
[  155.583797] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
[  155.585932] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88804438f818
[  155.586842] R13: ffffea00010f7000 R14: 0000000000001000 R15: ffff88804438f818
[  155.587508] FS:  00007fcbb7c64700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[  155.588311] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  155.588971] CR2: 00007f02d02931d0 CR3: 000000004301e000 CR4: 0000000000350ef0
[  155.589672] Call Trace:
[  155.590079]  <TASK>
[  155.590422]  ? __bio_try_merge_page+0xb6/0x3a0
[  155.591102]  ? __pfx__copy_from_iter+0x10/0x10
[  155.591809]  ? bio_add_pc_page+0xbc/0x100
[  155.592341]  ? page_copy_sane+0xd3/0x390
[  155.592901]  copy_page_from_iter+0xe3/0x180
[  155.593471]  blk_rq_map_user_iov+0xb0c/0x1650
[  155.594161]  ? lock_is_held_type+0xdb/0x130
[  155.594702]  ? __pfx_blk_rq_map_user_iov+0x10/0x10
[  155.595331]  ? __pfx_lock_release+0x10/0x10
[  155.595810]  ? __pfx___alloc_pages+0x10/0x10
[  155.596439]  blk_rq_map_user_io+0x1ee/0x220
[  155.596999]  ? __pfx_blk_rq_map_user_io+0x10/0x10
[  155.597601]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[  155.598261]  ? sg_build_indirect.isra.0+0x3b2/0x640
[  155.598911]  sg_common_write.constprop.0+0xd84/0x15e0
[  155.599611]  ? __pfx_sg_common_write.constprop.0+0x10/0x10
[  155.600339]  ? vprintk+0x90/0xa0
[  155.600912]  sg_write.part.0+0x698/0xa90
[  155.601438]  ? __pfx_sg_write.part.0+0x10/0x10
[  155.602091]  ? __lock_acquire+0xbad/0x5e70
[  155.602762]  ? lock_is_held_type+0xdb/0x130
[  155.603402]  ? inode_security+0x105/0x140
[  155.603971]  ? avc_policy_seqno+0xd/0x70
[  155.604488]  ? selinux_file_permission+0x96/0x520
[  155.605158]  sg_write+0x8d/0xe0
[  155.605668]  vfs_write+0x2cf/0xdd0
[  155.606131]  ? __pfx_sg_write+0x10/0x10
[  155.606651]  ? __pfx_vfs_write+0x10/0x10
[  155.607121]  ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  155.607728]  ? lockdep_hardirqs_on+0x7d/0x100
[  155.608271]  ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  155.608981]  ? ksys_write+0x94/0x260
[  155.609462]  ksys_write+0x12b/0x260
[  155.609554] audit: type=1400 audit(1673005520.193:9): avc:  denied  { read } for  pid=3901 comm="syz-executor.7" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
[  155.609821]  ? __pfx_ksys_write+0x10/0x10
[  155.611959]  ? syscall_enter_from_user_mode+0x2b/0x50
[  155.612562]  do_syscall_64+0x3f/0x90
[  155.613022]  entry_SYSCALL_64_after_hwframe+0x72/0xdc
[  155.613531] RIP: 0033:0x7fcbba6eeb19
[  155.614011] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  155.615401] RSP: 002b:00007fcbb7c64188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  155.616181] RAX: ffffffffffffffda RBX: 00007fcbba801f60 RCX: 00007fcbba6eeb19
[  155.616891] RDX: 0000000000000125 RSI: 00000000200003c0 RDI: 0000000000000005
[  155.617611] RBP: 00007fcbba748f6d R08: 0000000000000000 R09: 0000000000000000
[  155.618311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  155.619041] R13: 00007ffc86be1b3f R14: 00007fcbb7c64300 R15: 0000000000022000
[  155.619972]  </TASK>
[  155.620372] irq event stamp: 8373
[  155.620821] hardirqs last  enabled at (8423): [<ffffffff8460144a>] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  155.621731] hardirqs last disabled at (8474): [<ffffffff844237ef>] sysvec_apic_timer_interrupt+0xf/0xc0
[  155.622601] softirqs last  enabled at (3058): [<ffffffff81181eab>] __irq_exit_rcu+0x11b/0x180
[  155.623391] softirqs last disabled at (2819): [<ffffffff81181eab>] __irq_exit_rcu+0x11b/0x180
[  155.624181] ---[ end trace 0000000000000000 ]---
[  155.669562] sg_write: data in/out 917468/251 bytes for SCSI command 0x0-- guessing data in;
[  155.669562]    program syz-executor.7 not setting count and/or reply_len properly
[  156.004162] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  156.004765] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  156.007705] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[  158.684615] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[  158.689449] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[  158.692730] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[  158.698217] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[  158.700673] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[  158.702496] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[  160.776922] Bluetooth: hci2: command 0x0409 tx timeout
[  160.840841] Bluetooth: hci4: Opcode 0x c03 failed: -110
[  162.825834] Bluetooth: hci2: command 0x041b tx timeout
[  164.874084] Bluetooth: hci2: command 0x040f tx timeout
[  165.193015] Bluetooth: hci4: Opcode 0x c03 failed: -110

VM DIAGNOSIS:
11:45:20  Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff8248b0b5 RDI=ffffffff87de26a0 RBP=ffffffff87de2660 RSP=ffff88804438ef48
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 R13=ffffffff87de2660 R14=0000000000000010 R15=ffffffff8248b0a0
RIP=ffffffff8248b10d 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 00007fcbb7c64700 00000000 00000000
GS =0000 ffff88806ce00000 00000000 00000000
LDT=0000 fffffe0000000000 00000000 00000000
TR =0040 fffffe35a79f9000 00004087 00008b00 DPL=0 TSS64-busy
GDT=     fffffe35a79f7000 0000007f
IDT=     fffffe0000000000 00000fff
CR0=80050033 CR2=00007f02d02931d0 CR3=000000004301e000 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=ffffffffffffff00ffffffffffffffff XMM01=ffffffffffffffffffffffffffffffff
XMM02=00524f52524500400000000000000000 XMM03=00000000000000000000000000000000
XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000
XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000
XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=ffff88806c400000 RBX=00000000505ed75d RCX=000000000000000d RDX=00000000000ed75d
RSI=ffff888043d6f888 RDI=0000000000000002 RBP=0000000000000000 RSP=ffff888043d6f7b8
R8 =000000000000000d R9 =ffff8880100c7640 R10=ffff88806cb6bae8 R11=0000000000000001
R12=0000000000000000 R13=0000000000000001 R14=0000000000000800 R15=ffff888043d6f828
RIP=ffffffff82234059 RFL=00000202 [-------] 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 00007f52341fc540 00000000 00000000
GS =0000 ffff88806cf00000 00000000 00000000
LDT=0000 fffffe0000000000 00000000 00000000
TR =0040 fffffe5f917b2000 00004087 00008b00 DPL=0 TSS64-busy
GDT=     fffffe5f917b0000 0000007f
IDT=     fffffe0000000000 00000fff
CR0=80050033 CR2=00007f52343e7620 CR3=00000000436bc000 CR4=00350ee0
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=ff00ffffffffffff0000000000000000 XMM01=0100010001000000ffffffffffffffff
XMM02=0500050005000000455441564952505f XMM03=0000000000000000000000564952505f
XMM04=00030005000500050005000000455441 XMM05=00000000000000000000000000000000
XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000
XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000