Warning: Permanently added '[localhost]:22940' (ECDSA) to the list of known hosts.
2023/05/16 17:39:18 fuzzer started
2023/05/16 17:39:18 dialing manager at localhost:35573
2023/05/16 17:39:18 checking machine...
2023/05/16 17:39:18 checking revisions...
syzkaller login: [ 39.741863] kmemleak: Automatic memory scanning thread ended
2023/05/16 17:39:19 testing simple program...
[ 39.812902] cgroup: Unknown subsys name 'net'
[ 39.924095] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 52.684996] audit: type=1400 audit(1684258771.972:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 53.830457] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 53.832582] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 53.834251] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 53.838324] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 53.840062] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 53.841364] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 54.235581] ------------[ cut here ]------------
[ 54.236330] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 54.238441] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.239954] Modules linked in:
[ 54.240456] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 54.245604] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.246692] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.247336] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 54.249513] RSP: 0018:ffff8880164dfc00 EFLAGS: 00010282
[ 54.250179] RAX: 0000000000000000 RBX: ffff888012fbb840 RCX: 0000000000000000
[ 54.251070] RDX: ffff888016740000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 54.251958] RBP: ffff888012fbb854 R08: 0000000000000001 R09: 0000000000000000
[ 54.252858] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 54.253752] R13: ffffffff84e223a0 R14: ffff888012fbb848 R15: ffffffff84d73340
[ 54.254659] FS: 0000555555cc5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 54.255656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.256385] CR2: 00007fb3c09c26f4 CR3: 000000001888e000 CR4: 0000000000350ee0
[ 54.257282] Call Trace:
[ 54.257644]
[ 54.257946] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 54.258606] ipv4_frags_init_net+0x269/0x440
[ 54.259162] ops_init+0xbb/0x6b0
[ 54.259639] setup_net+0x3d9/0x990
[ 54.260096] ? down_read_killable+0x1d7/0x4e0
[ 54.260689] ? __pfx_setup_net+0x10/0x10
[ 54.261194] ? copy_net_ns+0x17c/0x770
[ 54.261727] copy_net_ns+0x321/0x770
[ 54.262216] create_new_namespaces+0x3f6/0xb30
[ 54.262832] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.263444] ksys_unshare+0x44d/0x8e0
[ 54.263971] ? __pfx_ksys_unshare+0x10/0x10
[ 54.264549] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.265267] __x64_sys_unshare+0x31/0x40
[ 54.265812] do_syscall_64+0x3f/0x90
[ 54.266296] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.266972] RIP: 0033:0x7f56afdf80d7
[ 54.267440] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 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
[ 54.269630] RSP: 002b:00007fff841b5588 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 54.270587] RAX: ffffffffffffffda RBX: 00007fff841b5bc8 RCX: 00007f56afdf80d7
[ 54.271445] RDX: 00007f56afe6241f RSI: 00007fff841b5520 RDI: 0000000040000000
[ 54.272330] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff841b5330
[ 54.273216] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f56aff0abf0
[ 54.274116] R13: 00007fff841b5660 R14: 0000000000000000 R15: 00000000000000f8
[ 54.275016]
[ 54.275313] irq event stamp: 8233
[ 54.275772] hardirqs last enabled at (8245): [] __up_console_sem+0x78/0x80
[ 54.276834] hardirqs last disabled at (8256): [] __up_console_sem+0x5d/0x80
[ 54.277895] softirqs last enabled at (7786): [] irq_exit_rcu+0x93/0xc0
[ 54.278953] softirqs last disabled at (7771): [] irq_exit_rcu+0x93/0xc0
[ 54.279996] ---[ end trace 0000000000000000 ]---
[ 54.285852] ------------[ cut here ]------------
[ 54.286510] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 54.288156] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.289233] Modules linked in:
[ 54.289671] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 54.290845] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.291860] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.292539] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 54.294724] RSP: 0018:ffff8880164dfc00 EFLAGS: 00010282
[ 54.295373] RAX: 0000000000000000 RBX: ffff888016093640 RCX: 0000000000000000
[ 54.296270] RDX: ffff888016740000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 54.297158] RBP: ffff888016093654 R08: 0000000000000001 R09: 0000000000000000
[ 54.298045] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.298964] R13: ffffffff84e223a0 R14: ffff888016093648 R15: ffffffff84da62e0
[ 54.299862] FS: 0000555555cc5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 54.300869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.301610] CR2: 00007fb3c09c26f4 CR3: 000000001888e000 CR4: 0000000000350ee0
[ 54.302511] Call Trace:
[ 54.302844]
[ 54.303145] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 54.303797] ipv6_frags_init_net+0x206/0x3c0
[ 54.304353] ops_init+0xbb/0x6b0
[ 54.304831] setup_net+0x3d9/0x990
[ 54.305291] ? down_read_killable+0x1d7/0x4e0
[ 54.305888] ? __pfx_setup_net+0x10/0x10
[ 54.306407] ? copy_net_ns+0x17c/0x770
[ 54.306941] copy_net_ns+0x321/0x770
[ 54.307421] create_new_namespaces+0x3f6/0xb30
[ 54.308040] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.308687] ksys_unshare+0x44d/0x8e0
[ 54.309184] ? __pfx_ksys_unshare+0x10/0x10
[ 54.309758] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.310518] __x64_sys_unshare+0x31/0x40
[ 54.311042] do_syscall_64+0x3f/0x90
[ 54.311549] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.312203] RIP: 0033:0x7f56afdf80d7
[ 54.312701] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 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
[ 54.314915] RSP: 002b:00007fff841b5588 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 54.315870] RAX: ffffffffffffffda RBX: 00007fff841b5bc8 RCX: 00007f56afdf80d7
[ 54.316763] RDX: 00007f56afe6241f RSI: 00007fff841b5520 RDI: 0000000040000000
[ 54.317671] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff841b5330
[ 54.318595] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f56aff0abf0
[ 54.319461] R13: 00007fff841b5660 R14: 0000000000000000 R15: 00000000000000f8
[ 54.320390]
[ 54.320725] irq event stamp: 9973
[ 54.321166] hardirqs last enabled at (9983): [] __up_console_sem+0x78/0x80
[ 54.322256] hardirqs last disabled at (9994): [] __up_console_sem+0x5d/0x80
[ 54.323318] softirqs last enabled at (9534): [] irq_exit_rcu+0x93/0xc0
[ 54.324353] softirqs last disabled at (9529): [] irq_exit_rcu+0x93/0xc0
[ 54.325394] ---[ end trace 0000000000000000 ]---
[ 54.326823] ------------[ cut here ]------------
[ 54.327407] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 54.329264] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.330336] Modules linked in:
[ 54.330774] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 54.331927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.332946] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.333618] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 54.335788] RSP: 0018:ffff8880164dfbf0 EFLAGS: 00010286
[ 54.336439] RAX: 0000000000000000 RBX: ffff888016093e40 RCX: 0000000000000000
[ 54.337326] RDX: ffff888016740000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 54.338241] RBP: ffff888016093e54 R08: 0000000000000001 R09: 0000000000000000
[ 54.339151] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.340049] R13: ffffffff84e223a0 R14: ffff888016093e48 R15: ffffffff84daf020
[ 54.340959] FS: 0000555555cc5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 54.341988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.342754] CR2: 00007fb3c09c26f4 CR3: 000000001888e000 CR4: 0000000000350ee0
[ 54.343637] Call Trace:
[ 54.343965]
[ 54.344263] nf_ct_net_init+0x224/0x3d0
[ 54.344806] ? __pfx_nf_ct_net_init+0x10/0x10
[ 54.345377] ops_init+0xbb/0x6b0
[ 54.345851] setup_net+0x3d9/0x990
[ 54.346325] ? down_read_killable+0x1d7/0x4e0
[ 54.346916] ? __pfx_setup_net+0x10/0x10
[ 54.347421] ? copy_net_ns+0x17c/0x770
[ 54.347952] copy_net_ns+0x321/0x770
[ 54.348434] create_new_namespaces+0x3f6/0xb30
[ 54.349040] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.349684] ksys_unshare+0x44d/0x8e0
[ 54.350187] ? __pfx_ksys_unshare+0x10/0x10
[ 54.350760] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.351465] __x64_sys_unshare+0x31/0x40
[ 54.352021] do_syscall_64+0x3f/0x90
[ 54.352530] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.353173] RIP: 0033:0x7f56afdf80d7
[ 54.353667] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 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
[ 54.355855] RSP: 002b:00007fff841b5588 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 54.356799] RAX: ffffffffffffffda RBX: 00007fff841b5bc8 RCX: 00007f56afdf80d7
[ 54.357679] RDX: 00007f56afe6241f RSI: 00007fff841b5520 RDI: 0000000040000000
[ 54.358580] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff841b5330
[ 54.359424] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f56aff0abf0
[ 54.360302] R13: 00007fff841b5660 R14: 0000000000000000 R15: 00000000000000f8
[ 54.361203]
[ 54.361541] irq event stamp: 10743
[ 54.361981] hardirqs last enabled at (10753): [] __up_console_sem+0x78/0x80
[ 54.363078] hardirqs last disabled at (10764): [] __up_console_sem+0x5d/0x80
[ 54.364149] softirqs last enabled at (10650): [] irq_exit_rcu+0x93/0xc0
[ 54.365180] softirqs last disabled at (10645): [] irq_exit_rcu+0x93/0xc0
[ 54.366214] ---[ end trace 0000000000000000 ]---
executing program
[ 55.916109] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 57.963581] Bluetooth: hci0: command 0x041b tx timeout
[ 60.011652] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 62.059559] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
17:39:31 Registers:
info registers vcpu 0
RAX=00000000000237db RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10
R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844c599f RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 0000000000000000 00000000 00000000
GS =0000 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=00007f61016ed1a0 CR3=000000000e5da000 CR4=00350ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=00000000000000000000000000000000 XMM01=dbaf3f03675839a4b14a31137418c67f
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=92ccbe447c910123000000000013b868 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=54dd5808d15a89ec00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000202000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880164df5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670
RIP=ffffffff825076dd 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 0000555555cc5400 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=00007fb3c09c26f4 CR3=000000001888e000 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=00000000000000000000000000000000 XMM01=00000000000000000000000000000000
XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000
XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000
XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000
XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000