syzkaller login: [ 43.265578] sshd (250) used greatest stack depth: 24776 bytes left
Warning: Permanently added '[localhost]:18896' (ECDSA) to the list of known hosts.
2022/09/13 16:22:02 fuzzer started
2022/09/13 16:22:02 dialing manager at localhost:36597
[ 44.695632] cgroup: Unknown subsys name 'net'
[ 44.900809] cgroup: Unknown subsys name 'rlimit'
2022/09/13 16:22:17 syscalls: 2215
2022/09/13 16:22:17 code coverage: enabled
2022/09/13 16:22:17 comparison tracing: enabled
2022/09/13 16:22:17 extra coverage: enabled
2022/09/13 16:22:17 setuid sandbox: enabled
2022/09/13 16:22:17 namespace sandbox: enabled
2022/09/13 16:22:17 Android sandbox: enabled
2022/09/13 16:22:17 fault injection: enabled
2022/09/13 16:22:17 leak checking: enabled
2022/09/13 16:22:17 net packet injection: enabled
2022/09/13 16:22:17 net device setup: enabled
2022/09/13 16:22:17 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
2022/09/13 16:22:17 devlink PCI setup: PCI device 0000:00:10.0 is not available
2022/09/13 16:22:17 USB emulation: enabled
2022/09/13 16:22:17 hci packet injection: enabled
2022/09/13 16:22:17 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220913 )
2022/09/13 16:22:17 802.15.4 emulation: enabled
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2022/09/13 16:22:40 starting 8 fuzzer processes
16:22:40 executing program 0:
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0)
ioctl$FAT_IOCTL_SET_ATTRIBUTES(r0, 0x40047211, &(0x7f00000004c0)=0x4)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040))
mount$cgroup(0x0, &(0x7f0000000480)='./file1\x00', &(0x7f0000000680), 0x181040b, &(0x7f00000006c0)={[{@xattr}, {@noprefix}, {@noprefix}], [{@dont_measure}, {@subj_role={'subj_role', 0x3d, 'fscontext'}}, {@measure}, {@subj_role}]})
socket$nl_generic(0x10, 0x3, 0x10)
16:22:40 executing program 1:
syz_io_uring_setup(0x3aed, &(0x7f00000003c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, 0x0)
madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x16)
16:22:40 executing program 2:
io_uring_setup(0x5f46, &(0x7f0000000580))
16:22:40 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x101042, 0x0)
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]})
fdatasync(r0)
16:22:40 executing program 4:
r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[])
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r2 = dup2(r1, r0)
setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f00000000c0), 0x4)
[ 82.340129] audit: type=1400 audit(1663086160.457:6): avc: denied { execmem } for pid=287 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
16:22:40 executing program 5:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r0, &(0x7f0000001a00)={0x0, 0x0, &(0x7f00000019c0)={&(0x7f0000001940)={0x1c, 0x3, 0x1, 0x101, 0x0, 0x0, {}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0)
16:22:40 executing program 6:
syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='mqueue\x00', 0x0, 0x0)
syz_mount_image$tmpfs(0x0, &(0x7f0000000140)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
rename(&(0x7f0000000080)='./file1\x00', &(0x7f0000000180)='./file0\x00')
16:22:40 executing program 7:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(r0, &(0x7f0000000000)={0x1f, @none}, 0x8)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, 0x0)
[ 83.648320] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 83.649526] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 83.650246] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 83.651259] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 83.654175] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 83.655995] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[ 83.656802] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 83.659001] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 83.659929] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 83.660990] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 83.661803] Bluetooth: hci2: HCI_REQ-0x0c1a
[ 83.671706] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1
[ 83.674009] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 83.675540] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9
[ 83.678777] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9
[ 83.681415] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 83.682764] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4
[ 83.684615] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3
[ 83.686073] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2
[ 83.688035] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
[ 83.689604] Bluetooth: hci5: HCI_REQ-0x0c1a
[ 83.695642] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 83.703232] Bluetooth: hci3: HCI_REQ-0x0c1a
[ 83.716412] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 83.724064] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 83.728164] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 83.735807] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 83.746255] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 83.747885] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 83.748029] Bluetooth: hci0: HCI_REQ-0x0c1a
[ 83.748616] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 83.750890] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 83.751763] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 83.752970] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 83.758704] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 83.759848] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 83.761184] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3
[ 83.769077] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 83.770185] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 83.773987] Bluetooth: hci4: HCI_REQ-0x0c1a
[ 83.774673] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 83.788056] Bluetooth: hci1: HCI_REQ-0x0c1a
[ 83.841516] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1
[ 83.844227] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1
[ 83.846080] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9
[ 83.847111] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9
[ 83.848184] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9
[ 83.853141] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4
[ 83.853740] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9
[ 83.855160] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3
[ 83.855971] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2
[ 83.858892] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4
[ 83.861290] Bluetooth: hci6: HCI_REQ-0x0c1a
[ 83.882382] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3
[ 83.893053] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2
[ 83.911016] Bluetooth: hci7: HCI_REQ-0x0c1a
[ 85.714771] Bluetooth: hci3: command 0x0409 tx timeout
[ 85.716448] Bluetooth: hci5: command 0x0409 tx timeout
[ 85.717075] Bluetooth: hci2: command 0x0409 tx timeout
[ 85.777965] Bluetooth: hci4: command 0x0409 tx timeout
[ 85.778427] Bluetooth: hci0: command 0x0409 tx timeout
[ 85.842222] Bluetooth: hci1: command 0x0409 tx timeout
[ 85.906135] Bluetooth: hci6: command 0x0409 tx timeout
[ 85.970967] Bluetooth: hci7: command 0x0409 tx timeout
[ 87.763080] Bluetooth: hci2: command 0x041b tx timeout
[ 87.763635] Bluetooth: hci5: command 0x041b tx timeout
[ 87.764105] Bluetooth: hci3: command 0x041b tx timeout
[ 87.827024] Bluetooth: hci0: command 0x041b tx timeout
[ 87.827524] Bluetooth: hci4: command 0x041b tx timeout
[ 87.890963] Bluetooth: hci1: command 0x041b tx timeout
[ 87.954965] Bluetooth: hci6: command 0x041b tx timeout
[ 88.019003] Bluetooth: hci7: command 0x041b tx timeout
[ 89.811001] Bluetooth: hci3: command 0x040f tx timeout
[ 89.812567] Bluetooth: hci5: command 0x040f tx timeout
[ 89.814111] Bluetooth: hci2: command 0x040f tx timeout
[ 89.874020] Bluetooth: hci4: command 0x040f tx timeout
[ 89.875684] Bluetooth: hci0: command 0x040f tx timeout
[ 89.939088] Bluetooth: hci1: command 0x040f tx timeout
[ 90.002991] Bluetooth: hci6: command 0x040f tx timeout
[ 90.066093] Bluetooth: hci7: command 0x040f tx timeout
[ 91.858138] Bluetooth: hci2: command 0x0419 tx timeout
[ 91.859055] Bluetooth: hci5: command 0x0419 tx timeout
[ 91.859835] Bluetooth: hci3: command 0x0419 tx timeout
[ 91.922080] Bluetooth: hci0: command 0x0419 tx timeout
[ 91.922995] Bluetooth: hci4: command 0x0419 tx timeout
[ 91.986069] Bluetooth: hci1: command 0x0419 tx timeout
[ 92.049992] Bluetooth: hci6: command 0x0419 tx timeout
[ 92.114073] Bluetooth: hci7: command 0x0419 tx timeout
[ 143.394250] syz-executor.6 (303) used greatest stack depth: 24712 bytes left
[ 143.461619] syz-executor.7 (304) used greatest stack depth: 24600 bytes left
[ 145.837254] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 145.838574] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 145.839729] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 145.841588] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 145.845784] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 145.846887] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 145.850628] Bluetooth: hci0: HCI_REQ-0x0c1a
[ 146.109193] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 146.120502] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 146.121559] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 146.125592] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1
[ 146.126655] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 146.128109] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 146.131632] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 146.131870] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 146.132387] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9
[ 146.134582] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9
[ 146.136193] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 146.136282] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 146.141934] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 146.143632] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 146.144460] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 146.145555] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4
[ 146.150550] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
[ 146.152273] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3
[ 146.154113] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3
[ 146.156751] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[ 146.157700] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 146.159580] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 146.161798] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 146.164159] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2
[ 146.165976] Bluetooth: hci3: HCI_REQ-0x0c1a
[ 146.172151] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1
[ 146.173018] Bluetooth: hci5: HCI_REQ-0x0c1a
[ 146.173749] Bluetooth: hci2: HCI_REQ-0x0c1a
[ 146.204748] Bluetooth: hci4: HCI_REQ-0x0c1a
[ 146.240267] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9
[ 146.243749] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9
[ 146.253141] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4
[ 146.254263] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1
[ 146.262337] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9
[ 146.266789] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3
[ 146.268051] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9
[ 146.269212] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2
[ 146.286142] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4
[ 146.287629] Bluetooth: hci6: HCI_REQ-0x0c1a
[ 146.290430] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3
[ 146.295930] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2
[ 146.306999] Bluetooth: hci7: HCI_REQ-0x0c1a
[ 147.857973] Bluetooth: hci0: command 0x0409 tx timeout
[ 148.050048] Bluetooth: hci1: Opcode 0x c03 failed: -110
[ 148.178147] Bluetooth: hci2: command 0x0409 tx timeout
[ 148.242196] Bluetooth: hci4: command 0x0409 tx timeout
[ 148.243881] Bluetooth: hci5: command 0x0409 tx timeout
[ 148.245126] Bluetooth: hci3: command 0x0409 tx timeout
[ 148.306006] Bluetooth: hci6: command 0x0409 tx timeout
[ 148.370152] Bluetooth: hci7: command 0x0409 tx timeout
[ 149.906011] Bluetooth: hci0: command 0x041b tx timeout
[ 150.226176] Bluetooth: hci2: command 0x041b tx timeout
[ 150.290065] Bluetooth: hci3: command 0x041b tx timeout
[ 150.291880] Bluetooth: hci5: command 0x041b tx timeout
[ 150.295085] Bluetooth: hci4: command 0x041b tx timeout
[ 150.354283] Bluetooth: hci6: command 0x041b tx timeout
[ 150.430794] Bluetooth: hci7: command 0x041b tx timeout
[ 151.081749] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 151.108222] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 151.113252] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 151.151256] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 151.184346] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 151.187751] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 151.191768] Bluetooth: hci1: HCI_REQ-0x0c1a
[ 151.954005] Bluetooth: hci0: command 0x040f tx timeout
[ 152.274371] Bluetooth: hci2: command 0x040f tx timeout
[ 152.338013] Bluetooth: hci4: command 0x040f tx timeout
[ 152.338684] Bluetooth: hci5: command 0x040f tx timeout
[ 152.339897] Bluetooth: hci3: command 0x040f tx timeout
[ 152.402474] Bluetooth: hci6: command 0x040f tx timeout
[ 152.466046] Bluetooth: hci7: command 0x040f tx timeout
[ 153.234033] Bluetooth: hci1: command 0x0409 tx timeout
[ 154.003696] Bluetooth: hci0: command 0x0419 tx timeout
[ 154.323001] Bluetooth: hci2: command 0x0419 tx timeout
[ 154.385994] Bluetooth: hci3: command 0x0419 tx timeout
[ 154.386553] Bluetooth: hci5: command 0x0419 tx timeout
[ 154.388462] Bluetooth: hci4: command 0x0419 tx timeout
[ 154.451562] Bluetooth: hci6: command 0x0419 tx timeout
[ 154.514034] Bluetooth: hci7: command 0x0419 tx timeout
[ 155.282035] Bluetooth: hci1: command 0x041b tx timeout
[ 157.330987] Bluetooth: hci1: command 0x040f tx timeout
[ 159.379206] Bluetooth: hci1: command 0x0419 tx timeout
[ 208.097581] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 208.101193] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 208.102647] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 208.110151] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 208.111733] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
[ 208.113597] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 208.119723] Bluetooth: hci3: HCI_REQ-0x0c1a
[ 208.149598] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1
[ 208.205747] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9
[ 208.206757] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9
[ 208.209554] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4
[ 208.210819] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3
[ 208.212497] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2
[ 208.216220] Bluetooth: hci5: HCI_REQ-0x0c1a
[ 208.785733] loop4: detected capacity change from 0 to 40
16:24:46 executing program 4:
r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[])
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r2 = dup2(r1, r0)
setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f00000000c0), 0x4)
[ 208.924692] loop4: detected capacity change from 0 to 40
16:24:47 executing program 4:
r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[])
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r2 = dup2(r1, r0)
setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f00000000c0), 0x4)
[ 209.040484] loop4: detected capacity change from 0 to 40
16:24:47 executing program 4:
r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[])
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r2 = dup2(r1, r0)
setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f00000000c0), 0x4)
[ 209.153494] loop4: detected capacity change from 0 to 40
16:24:47 executing program 4:
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_buf(r0, 0x107, 0x0, 0x0, 0x0)
16:24:47 executing program 4:
madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x17)
madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x8)
madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x17)
madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8)
16:24:47 executing program 4:
madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x17)
madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x8)
madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x17)
madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8)
16:24:47 executing program 4:
madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x17)
madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x8)
madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x17)
madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8)
16:24:47 executing program 4:
madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x17)
madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x8)
madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x17)
madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8)
[ 209.683465] Bluetooth: hci0: Opcode 0x c03 failed: -110
[ 209.937984] Bluetooth: hci2: Opcode 0x c03 failed: -110
[ 210.130179] Bluetooth: hci3: command 0x0409 tx timeout
[ 210.131136] Bluetooth: hci4: Opcode 0x c03 failed: -110
[ 210.193948] Bluetooth: hci6: Opcode 0x c03 failed: -110
[ 210.193979] Bluetooth: hci7: Opcode 0x c03 failed: -110
[ 210.258138] Bluetooth: hci5: command 0x0409 tx timeout
[ 212.058838] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 212.060037] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 212.060795] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 212.063241] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 212.064386] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 212.065063] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 212.072153] Bluetooth: hci0: HCI_REQ-0x0c1a
[ 212.177934] Bluetooth: hci3: command 0x041b tx timeout
[ 212.305955] Bluetooth: hci5: command 0x041b tx timeout
[ 212.314630] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 212.316461] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 212.317560] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 212.319677] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 212.320613] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[ 212.321558] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 212.324309] Bluetooth: hci2: HCI_REQ-0x0c1a
[ 212.630526] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1
[ 212.649778] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9
[ 212.659105] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9
[ 212.667308] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4
[ 212.670006] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3
[ 212.670765] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2
[ 212.683487] Bluetooth: hci6: HCI_REQ-0x0c1a
[ 214.098004] Bluetooth: hci0: command 0x0409 tx timeout
[ 214.226036] Bluetooth: hci3: command 0x040f tx timeout
[ 214.353991] Bluetooth: hci2: command 0x0409 tx timeout
[ 214.354580] Bluetooth: hci5: command 0x040f tx timeout
[ 214.545987] Bluetooth: hci4: Opcode 0x c03 failed: -110
[ 214.674023] Bluetooth: hci7: Opcode 0x c03 failed: -110
[ 214.738962] Bluetooth: hci6: command 0x0409 tx timeout
[ 216.146009] Bluetooth: hci0: command 0x041b tx timeout
[ 216.275045] Bluetooth: hci3: command 0x0419 tx timeout
[ 216.401990] Bluetooth: hci5: command 0x0419 tx timeout
[ 216.402463] Bluetooth: hci2: command 0x041b tx timeout
[ 216.786016] Bluetooth: hci6: command 0x041b tx timeout
[ 217.628011] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1
[ 217.629445] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9
[ 217.630223] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9
[ 217.632869] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4
[ 217.633948] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3
[ 217.634779] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2
[ 217.638942] Bluetooth: hci7: HCI_REQ-0x0c1a
[ 218.194007] Bluetooth: hci0: command 0x040f tx timeout
[ 218.449973] Bluetooth: hci2: command 0x040f tx timeout
[ 218.834017] Bluetooth: hci6: command 0x040f tx timeout
[ 219.410026] Bluetooth: hci4: Opcode 0x c03 failed: -110
[ 219.666166] Bluetooth: hci7: command 0x0409 tx timeout
[ 220.241974] Bluetooth: hci0: command 0x0419 tx timeout
[ 220.497983] Bluetooth: hci2: command 0x0419 tx timeout
[ 220.881997] Bluetooth: hci6: command 0x0419 tx timeout
[ 221.714104] Bluetooth: hci7: command 0x041b tx timeout
[ 223.762056] Bluetooth: hci7: command 0x040f tx timeout
[ 224.210043] Bluetooth: hci4: Opcode 0x c03 failed: -110
[ 225.810003] Bluetooth: hci7: command 0x0419 tx timeout
[ 229.074093] Bluetooth: hci4: Opcode 0x c03 failed: -110
[ 233.746847] Bluetooth: hci4: Opcode 0x c03 failed: -110
[ 238.226038] Bluetooth: hci4: Opcode 0x c03 failed: -110
[ 240.736205] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 240.737595] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 240.740402] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 240.747583] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 240.748945] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3
[ 240.750031] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 240.752241] Bluetooth: hci4: HCI_REQ-0x0c1a
[ 242.770077] Bluetooth: hci4: command 0x0409 tx timeout
[ 244.818014] Bluetooth: hci4: command 0x041b tx timeout
[ 246.866005] Bluetooth: hci4: command 0x040f tx timeout
[ 248.914061] Bluetooth: hci4: command 0x0419 tx timeout
[ 250.961986] Bluetooth: hci4: command 0x0405 tx timeout
[ 254.555979] audit: type=1400 audit(1663086332.672:7): avc: denied { open } for pid=9389 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
[ 254.560807] audit: type=1400 audit(1663086332.672:8): avc: denied { kernel } for pid=9389 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
[ 254.572918] ------------[ cut here ]------------
[ 254.572943]
[ 254.572948] ======================================================
[ 254.572952] WARNING: possible circular locking dependency detected
[ 254.572956] 6.0.0-rc5-next-20220913 #1 Not tainted
[ 254.572965] ------------------------------------------------------
[ 254.572968] syz-executor.0/9390 is trying to acquire lock:
[ 254.572977] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70
[ 254.573018]
[ 254.573018] but task is already holding lock:
[ 254.573021] ffff88800a5c2420 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0
[ 254.573052]
[ 254.573052] which lock already depends on the new lock.
[ 254.573052]
[ 254.573055]
[ 254.573055] the existing dependency chain (in reverse order) is:
[ 254.573059]
[ 254.573059] -> #3 (&ctx->lock){....}-{2:2}:
[ 254.573075] _raw_spin_lock+0x2a/0x40
[ 254.573094] __perf_event_task_sched_out+0x53b/0x18d0
[ 254.573109] __schedule+0xedd/0x2470
[ 254.573120] schedule+0xda/0x1b0
[ 254.573131] exit_to_user_mode_prepare+0x114/0x1a0
[ 254.573155] syscall_exit_to_user_mode+0x19/0x40
[ 254.573175] do_syscall_64+0x48/0x90
[ 254.573191] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 254.573210]
[ 254.573210] -> #2 (&rq->__lock){-.-.}-{2:2}:
[ 254.573227] _raw_spin_lock_nested+0x30/0x40
[ 254.573244] raw_spin_rq_lock_nested+0x1e/0x30
[ 254.573259] task_fork_fair+0x63/0x4d0
[ 254.573278] sched_cgroup_fork+0x3d0/0x540
[ 254.573295] copy_process+0x3f9e/0x6df0
[ 254.573307] kernel_clone+0xe7/0x890
[ 254.573318] user_mode_thread+0xad/0xf0
[ 254.573331] rest_init+0x24/0x250
[ 254.573349] arch_call_rest_init+0xf/0x14
[ 254.573372] start_kernel+0x4c1/0x4e6
[ 254.573393] secondary_startup_64_no_verify+0xe0/0xeb
[ 254.573409]
[ 254.573409] -> #1 (&p->pi_lock){-.-.}-{2:2}:
[ 254.573426] _raw_spin_lock_irqsave+0x39/0x60
[ 254.573444] try_to_wake_up+0xab/0x1920
[ 254.573461] up+0x75/0xb0
[ 254.573475] __up_console_sem+0x6e/0x80
[ 254.573494] console_unlock+0x46a/0x590
[ 254.573513] vt_ioctl+0x2822/0x2ca0
[ 254.573529] tty_ioctl+0x7c4/0x1700
[ 254.573542] __x64_sys_ioctl+0x19a/0x210
[ 254.573560] do_syscall_64+0x3b/0x90
[ 254.573576] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 254.573596]
[ 254.573596] -> #0 ((console_sem).lock){....}-{2:2}:
[ 254.573613] __lock_acquire+0x2a02/0x5e70
[ 254.573632] lock_acquire+0x1a2/0x530
[ 254.573651] _raw_spin_lock_irqsave+0x39/0x60
[ 254.573669] down_trylock+0xe/0x70
[ 254.573685] __down_trylock_console_sem+0x3b/0xd0
[ 254.573704] vprintk_emit+0x16b/0x560
[ 254.573723] vprintk+0x84/0xa0
[ 254.573743] _printk+0xba/0xf1
[ 254.573766] report_bug.cold+0x72/0xab
[ 254.573785] handle_bug+0x3c/0x70
[ 254.573804] exc_invalid_op+0x14/0x50
[ 254.573824] asm_exc_invalid_op+0x16/0x20
[ 254.573849] group_sched_out.part.0+0x2c7/0x460
[ 254.573866] ctx_sched_out+0x8f1/0xc10
[ 254.573881] __perf_event_task_sched_out+0x6d0/0x18d0
[ 254.573900] __schedule+0xedd/0x2470
[ 254.573914] schedule+0xda/0x1b0
[ 254.573928] exit_to_user_mode_prepare+0x114/0x1a0
[ 254.573957] syscall_exit_to_user_mode+0x19/0x40
[ 254.573983] do_syscall_64+0x48/0x90
[ 254.574001] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 254.574023]
[ 254.574023] other info that might help us debug this:
[ 254.574023]
[ 254.574026] Chain exists of:
[ 254.574026] (console_sem).lock --> &rq->__lock --> &ctx->lock
[ 254.574026]
[ 254.574044] Possible unsafe locking scenario:
[ 254.574044]
[ 254.574047] CPU0 CPU1
[ 254.574050] ---- ----
[ 254.574053] lock(&ctx->lock);
[ 254.574060] lock(&rq->__lock);
[ 254.574067] lock(&ctx->lock);
[ 254.574075] lock((console_sem).lock);
[ 254.574081]
[ 254.574081] *** DEADLOCK ***
[ 254.574081]
[ 254.574083] 2 locks held by syz-executor.0/9390:
[ 254.574091] #0: ffff88806cf37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470
[ 254.574120] #1: ffff88800a5c2420 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0
[ 254.574152]
[ 254.574152] stack backtrace:
[ 254.574155] CPU: 1 PID: 9390 Comm: syz-executor.0 Not tainted 6.0.0-rc5-next-20220913 #1
[ 254.574170] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 254.574179] Call Trace:
[ 254.574183]
[ 254.574190] dump_stack_lvl+0x8b/0xb3
[ 254.574208] check_noncircular+0x263/0x2e0
[ 254.574228] ? format_decode+0x26c/0xb50
[ 254.574246] ? print_circular_bug+0x450/0x450
[ 254.574267] ? enable_ptr_key_workfn+0x20/0x20
[ 254.574284] ? format_decode+0x26c/0xb50
[ 254.574303] ? alloc_chain_hlocks+0x1ec/0x5a0
[ 254.574324] __lock_acquire+0x2a02/0x5e70
[ 254.574350] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 254.574377] lock_acquire+0x1a2/0x530
[ 254.574396] ? down_trylock+0xe/0x70
[ 254.574414] ? rcu_read_unlock+0x40/0x40
[ 254.574439] ? vprintk+0x84/0xa0
[ 254.574461] _raw_spin_lock_irqsave+0x39/0x60
[ 254.574480] ? down_trylock+0xe/0x70
[ 254.574496] down_trylock+0xe/0x70
[ 254.574512] ? vprintk+0x84/0xa0
[ 254.574533] __down_trylock_console_sem+0x3b/0xd0
[ 254.574554] vprintk_emit+0x16b/0x560
[ 254.574577] vprintk+0x84/0xa0
[ 254.574598] _printk+0xba/0xf1
[ 254.574620] ? record_print_text.cold+0x16/0x16
[ 254.574646] ? report_bug.cold+0x66/0xab
[ 254.574664] ? group_sched_out.part.0+0x2c7/0x460
[ 254.574678] report_bug.cold+0x72/0xab
[ 254.574696] handle_bug+0x3c/0x70
[ 254.574713] exc_invalid_op+0x14/0x50
[ 254.574731] asm_exc_invalid_op+0x16/0x20
[ 254.574753] RIP: 0010:group_sched_out.part.0+0x2c7/0x460
[ 254.574775] Code: 5e 41 5f e9 3b b7 ef ff e8 36 b7 ef ff 65 8b 1d ab 15 ac 7e 31 ff 89 de e8 d6 b3 ef ff 85 db 0f 84 8a 00 00 00 e8 19 b7 ef ff <0f> 0b e9 a5 fe ff ff e8 0d b7 ef ff 48 8d 7d 10 48 b8 00 00 00 00
[ 254.574793] RSP: 0018:ffff888030527c48 EFLAGS: 00010006
[ 254.574808] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000
[ 254.574820] RDX: ffff88800ff43580 RSI: ffffffff81566027 RDI: 0000000000000005
[ 254.574831] RBP: ffff888030508000 R08: 0000000000000005 R09: 0000000000000001
[ 254.574843] R10: 0000000000000000 R11: ffffffff865aa05b R12: ffff88800a5c2400
[ 254.574855] R13: ffff88806cf3d100 R14: ffffffff8547c660 R15: 0000000000000002
[ 254.574872] ? group_sched_out.part.0+0x2c7/0x460
[ 254.574893] ? group_sched_out.part.0+0x2c7/0x460
[ 254.574913] ctx_sched_out+0x8f1/0xc10
[ 254.574928] __perf_event_task_sched_out+0x6d0/0x18d0
[ 254.574947] ? lock_is_held_type+0xd7/0x130
[ 254.574970] ? __perf_cgroup_move+0x160/0x160
[ 254.574984] ? set_next_entity+0x304/0x550
[ 254.575006] ? update_curr+0x267/0x740
[ 254.575029] ? lock_is_held_type+0xd7/0x130
[ 254.575051] __schedule+0xedd/0x2470
[ 254.575068] ? io_schedule_timeout+0x150/0x150
[ 254.575084] ? rcu_read_lock_sched_held+0x3e/0x80
[ 254.575108] schedule+0xda/0x1b0
[ 254.575122] exit_to_user_mode_prepare+0x114/0x1a0
[ 254.575146] syscall_exit_to_user_mode+0x19/0x40
[ 254.575168] do_syscall_64+0x48/0x90
[ 254.575185] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 254.575206] RIP: 0033:0x7f109a44fb19
[ 254.575218] 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
[ 254.575231] RSP: 002b:00007f10979c5218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 254.575244] RAX: 0000000000000001 RBX: 00007f109a562f68 RCX: 00007f109a44fb19
[ 254.575254] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f109a562f6c
[ 254.575263] RBP: 00007f109a562f60 R08: 000000000000000e R09: 0000000000000000
[ 254.575271] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f109a562f6c
[ 254.575281] R13: 00007ffca1bbbb1f R14: 00007f10979c5300 R15: 0000000000022000
[ 254.575297]
[ 254.662238] WARNING: CPU: 1 PID: 9390 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460
[ 254.663081] Modules linked in:
[ 254.663386] CPU: 1 PID: 9390 Comm: syz-executor.0 Not tainted 6.0.0-rc5-next-20220913 #1
[ 254.664141] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 254.665134] RIP: 0010:group_sched_out.part.0+0x2c7/0x460
[ 254.665642] Code: 5e 41 5f e9 3b b7 ef ff e8 36 b7 ef ff 65 8b 1d ab 15 ac 7e 31 ff 89 de e8 d6 b3 ef ff 85 db 0f 84 8a 00 00 00 e8 19 b7 ef ff <0f> 0b e9 a5 fe ff ff e8 0d b7 ef ff 48 8d 7d 10 48 b8 00 00 00 00
[ 254.667303] RSP: 0018:ffff888030527c48 EFLAGS: 00010006
[ 254.667794] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000
[ 254.668490] RDX: ffff88800ff43580 RSI: ffffffff81566027 RDI: 0000000000000005
[ 254.669137] RBP: ffff888030508000 R08: 0000000000000005 R09: 0000000000000001
[ 254.669785] R10: 0000000000000000 R11: ffffffff865aa05b R12: ffff88800a5c2400
[ 254.670443] R13: ffff88806cf3d100 R14: ffffffff8547c660 R15: 0000000000000002
[ 254.671097] FS: 00007f10979c5700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 254.671930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 254.672461] CR2: 00007faa944fb008 CR3: 000000003ba92000 CR4: 0000000000350ee0
[ 254.673142] Call Trace:
[ 254.673390]
[ 254.673612] ctx_sched_out+0x8f1/0xc10
[ 254.673994] __perf_event_task_sched_out+0x6d0/0x18d0
[ 254.674486] ? lock_is_held_type+0xd7/0x130
[ 254.674931] ? __perf_cgroup_move+0x160/0x160
[ 254.675412] ? set_next_entity+0x304/0x550
[ 254.676372] ? update_curr+0x267/0x740
[ 254.677461] ? lock_is_held_type+0xd7/0x130
[ 254.678722] __schedule+0xedd/0x2470
[ 254.679770] ? io_schedule_timeout+0x150/0x150
[ 254.681108] ? rcu_read_lock_sched_held+0x3e/0x80
[ 254.682412] schedule+0xda/0x1b0
[ 254.683329] exit_to_user_mode_prepare+0x114/0x1a0
[ 254.684652] syscall_exit_to_user_mode+0x19/0x40
[ 254.685929] do_syscall_64+0x48/0x90
[ 254.686916] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 254.688355] RIP: 0033:0x7f109a44fb19
[ 254.689391] 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
[ 254.694235] RSP: 002b:00007f10979c5218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 254.696327] RAX: 0000000000000001 RBX: 00007f109a562f68 RCX: 00007f109a44fb19
[ 254.698283] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f109a562f6c
[ 254.700166] RBP: 00007f109a562f60 R08: 000000000000000e R09: 0000000000000000
[ 254.702106] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f109a562f6c
[ 254.704001] R13: 00007ffca1bbbb1f R14: 00007f10979c5300 R15: 0000000000022000
[ 254.705896]
[ 254.706532] irq event stamp: 680
[ 254.707452] hardirqs last enabled at (679): [] exit_to_user_mode_prepare+0x109/0x1a0
[ 254.710008] hardirqs last disabled at (680): [] __schedule+0x1225/0x2470
[ 254.712310] softirqs last enabled at (448): [] __irq_exit_rcu+0x11b/0x180
[ 254.714626] softirqs last disabled at (439): [] __irq_exit_rcu+0x11b/0x180
[ 254.716809] ---[ end trace 0000000000000000 ]---
[ 254.739558] audit: type=1400 audit(1663086332.854:9): avc: denied { write } for pid=9389 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
[ 254.758088] cgroup: Unknown subsys name 'dont_measure'
[ 254.787085] cgroup: Unknown subsys name 'dont_measure'
VM DIAGNOSIS:
16:25:32 Registers:
info registers vcpu 0
RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff84262937 RDX=ffffed100d9e6f99
RSI=0000000000000004 RDI=ffff88806cf37cc0 RBP=ffff88806cf37cc0 RSP=ffff8880187a75c8
R8 =0000000000000000 R9 =ffff88806cf37cc3 R10=ffffed100d9e6f98 R11=0000000000000001
R12=0000000000000003 R13=ffffed100d9e6f98 R14=0000000000000001 R15=1ffff110030f4eba
RIP=ffffffff842629b4 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 00007f428554b8c0 00000000 00000000
GS =0000 ffff88806ce00000 00000000 00000000
LDT=0000 fffffe0000000000 00000000 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007f08494706f4 CR3=000000000ed9a000 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
YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM01=0000000000000000 0000000000000000 6576652d7372656b 726f772d6c6c696b
YMM02=0000000000000000 0000000000000000 0000000000000000 00000000000000ff
YMM03=0000000000000000 0000000000000000 696e656420737365 636341002f737973
YMM04=0000000000000000 0000000000000000 000055ece8550a40 000055ece8529bd0
YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM06=0000000000000000 0000000000000000 0000000000000000 0000000500000007
YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM08=0000000000000000 0000000000000000 2064616572206f74 2064656c69614600
YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM10=0000000000000000 0000000000000000 0000002000000000 0000002000000000
YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000
info registers vcpu 1
RAX=000000000000005f RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff822b25c1 RDI=ffffffff8763fae0 RBP=ffffffff8763faa0 RSP=ffff888030527698
R8 =0000000000000001 R9 =000000000000000a R10=000000000000005f R11=0000000000000001
R12=000000000000005f R13=ffffffff8763faa0 R14=0000000000000010 R15=ffffffff822b25b0
RIP=ffffffff822b2619 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 00007f10979c5700 00000000 00000000
GS =0000 ffff88806cf00000 00000000 00000000
LDT=0000 fffffe0000000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007faa944fb008 CR3=000000003ba92000 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
YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM01=0000000000000000 0000000000000000 00007f109a5367c0 00007f109a5367c8
YMM02=0000000000000000 0000000000000000 00007f109a5367e0 00007f109a5367c0
YMM03=0000000000000000 0000000000000000 00007f109a5367c8 00007f109a5367c0
YMM04=0000000000000000 0000000000000000 ffffffffffffffff ffffffff00000000
YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM06=0000000000000000 0000000000000000 0000000000000000 000000524f525245
YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM08=0000000000000000 0000000000000000 0000000000000000 00524f5252450040
YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000