Warning: Permanently added '[localhost]:41489' (ECDSA) to the list of known hosts.
2023/05/17 20:05:26 fuzzer started
2023/05/17 20:05:26 dialing manager at localhost:44319
2023/05/17 20:05:26 checking machine...
2023/05/17 20:05:26 checking revisions...
syzkaller login: [ 43.034822] kmemleak: Automatic memory scanning thread ended
2023/05/17 20:05:26 testing simple program...
[ 43.105273] cgroup: Unknown subsys name 'net'
[ 43.211509] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
[ 54.888125] audit: type=1400 audit(1684353938.394:6): 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
executing program
[ 55.992262] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 55.993576] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 55.995457] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 55.997795] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 55.999176] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 56.000529] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 56.402236] ------------[ cut here ]------------
[ 56.403284] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 56.405260] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 56.406562] Modules linked in:
[ 56.407056] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 56.411744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 56.412788] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 56.413466] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 56.415679] RSP: 0018:ffff88801fb1fc00 EFLAGS: 00010282
[ 56.416378] RAX: 0000000000000000 RBX: ffff88800eb82440 RCX: 0000000000000000
[ 56.417365] RDX: ffff888015eb51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 56.418227] RBP: ffff88800eb82454 R08: 0000000000000001 R09: 0000000000000000
[ 56.419112] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 56.420004] R13: ffffffff84e23fe0 R14: ffff88800eb82448 R15: ffffffff84d74dc0
[ 56.420901] FS: 0000555555a18400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 56.421900] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.422642] CR2: 00007f59b40506f4 CR3: 0000000015cce000 CR4: 0000000000350ef0
[ 56.423535] Call Trace:
[ 56.423884]
[ 56.424187] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 56.424838] ipv4_frags_init_net+0x269/0x440
[ 56.425425] ops_init+0xbb/0x6b0
[ 56.425872] setup_net+0x3d9/0x990
[ 56.426353] ? down_read_killable+0x1d7/0x4e0
[ 56.426923] ? __pfx_setup_net+0x10/0x10
[ 56.427463] ? copy_net_ns+0x17c/0x770
[ 56.427977] copy_net_ns+0x321/0x770
[ 56.428493] create_new_namespaces+0x3f6/0xb30
[ 56.429083] unshare_nsproxy_namespaces+0xc1/0x200
[ 56.429728] ksys_unshare+0x44d/0x8e0
[ 56.430226] ? __pfx_ksys_unshare+0x10/0x10
[ 56.430804] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 56.431562] __x64_sys_unshare+0x31/0x40
[ 56.432090] do_syscall_64+0x3f/0x90
[ 56.432600] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 56.433271] RIP: 0033:0x7ff5231560d7
[ 56.433770] 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
[ 56.435973] RSP: 002b:00007ffe23229bb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 56.436968] RAX: ffffffffffffffda RBX: 00007ffe2322a1f8 RCX: 00007ff5231560d7
[ 56.437901] RDX: 00007ff5231c041f RSI: 00007ffe23229b50 RDI: 0000000040000000
[ 56.438820] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe23229960
[ 56.439754] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff523268bf0
[ 56.440662] R13: 00007ffe23229c90 R14: 0000000000000000 R15: 00000000000000f8
[ 56.441611]
[ 56.441924] irq event stamp: 8775
[ 56.442388] hardirqs last enabled at (8787): [] __up_console_sem+0x78/0x80
[ 56.443481] hardirqs last disabled at (8798): [] __up_console_sem+0x5d/0x80
[ 56.444601] softirqs last enabled at (8682): [] irq_exit_rcu+0x93/0xc0
[ 56.445670] softirqs last disabled at (8677): [] irq_exit_rcu+0x93/0xc0
[ 56.446741] ---[ end trace 0000000000000000 ]---
[ 56.452556] ------------[ cut here ]------------
[ 56.453161] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 56.454848] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 56.455974] Modules linked in:
[ 56.456427] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 56.457628] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 56.458690] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 56.459394] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 56.461662] RSP: 0018:ffff88801fb1fc00 EFLAGS: 00010282
[ 56.462367] RAX: 0000000000000000 RBX: ffff88800f198c40 RCX: 0000000000000000
[ 56.463248] RDX: ffff888015eb51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 56.464202] RBP: ffff88800f198c54 R08: 0000000000000001 R09: 0000000000000000
[ 56.465130] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 56.466048] R13: ffffffff84e23fe0 R14: ffff88800f198c48 R15: ffffffff84da7d60
[ 56.466969] FS: 0000555555a18400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 56.468022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.468789] CR2: 00007f59b40506f4 CR3: 0000000015cce000 CR4: 0000000000350ef0
[ 56.469717] Call Trace:
[ 56.470062]
[ 56.470399] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 56.471035] ipv6_frags_init_net+0x206/0x3c0
[ 56.471656] ops_init+0xbb/0x6b0
[ 56.472121] setup_net+0x3d9/0x990
[ 56.472621] ? down_read_killable+0x1d7/0x4e0
[ 56.473213] ? __pfx_setup_net+0x10/0x10
[ 56.473769] ? copy_net_ns+0x17c/0x770
[ 56.474328] copy_net_ns+0x321/0x770
[ 56.474834] create_new_namespaces+0x3f6/0xb30
[ 56.475484] unshare_nsproxy_namespaces+0xc1/0x200
[ 56.476143] ksys_unshare+0x44d/0x8e0
[ 56.476691] ? __pfx_ksys_unshare+0x10/0x10
[ 56.477259] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 56.478023] __x64_sys_unshare+0x31/0x40
[ 56.478589] do_syscall_64+0x3f/0x90
[ 56.479083] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 56.479790] RIP: 0033:0x7ff5231560d7
[ 56.480278] 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
[ 56.482553] RSP: 002b:00007ffe23229bb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 56.483549] RAX: ffffffffffffffda RBX: 00007ffe2322a1f8 RCX: 00007ff5231560d7
[ 56.484502] RDX: 00007ff5231c041f RSI: 00007ffe23229b50 RDI: 0000000040000000
[ 56.485438] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe23229960
[ 56.486333] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff523268bf0
[ 56.487182] R13: 00007ffe23229c90 R14: 0000000000000000 R15: 00000000000000f8
[ 56.488104]
[ 56.488438] irq event stamp: 10679
[ 56.488870] hardirqs last enabled at (10689): [] __up_console_sem+0x78/0x80
[ 56.489934] hardirqs last disabled at (10700): [] __up_console_sem+0x5d/0x80
[ 56.490995] softirqs last enabled at (9832): [] irq_exit_rcu+0x93/0xc0
[ 56.492036] softirqs last disabled at (9811): [] irq_exit_rcu+0x93/0xc0
[ 56.493055] ---[ end trace 0000000000000000 ]---
[ 56.494516] ------------[ cut here ]------------
[ 56.495093] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 56.496972] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 56.498042] Modules linked in:
[ 56.498497] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 56.499664] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 56.500670] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 56.501342] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 56.503730] RSP: 0018:ffff88801fb1fbf0 EFLAGS: 00010286
[ 56.504745] RAX: 0000000000000000 RBX: ffff88800f199840 RCX: 0000000000000000
[ 56.505892] RDX: ffff888015eb51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 56.507066] RBP: ffff88800f199854 R08: 0000000000000001 R09: 0000000000000000
[ 56.508240] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 56.509363] R13: ffffffff84e23fe0 R14: ffff88800f199848 R15: ffffffff84db0aa0
[ 56.510516] FS: 0000555555a18400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 56.511744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.512638] CR2: 00007f59b40506f4 CR3: 0000000015cce000 CR4: 0000000000350ef0
[ 56.513724] Call Trace:
[ 56.514130]
[ 56.514531] nf_ct_net_init+0x224/0x3d0
[ 56.515172] ? __pfx_nf_ct_net_init+0x10/0x10
[ 56.515936] ops_init+0xbb/0x6b0
[ 56.516484] setup_net+0x3d9/0x990
[ 56.516941] ? down_read_killable+0x1d7/0x4e0
[ 56.517549] ? __pfx_setup_net+0x10/0x10
[ 56.518057] ? copy_net_ns+0x17c/0x770
[ 56.518601] copy_net_ns+0x321/0x770
[ 56.519083] create_new_namespaces+0x3f6/0xb30
[ 56.519708] unshare_nsproxy_namespaces+0xc1/0x200
[ 56.520353] ksys_unshare+0x44d/0x8e0
[ 56.520841] ? __pfx_ksys_unshare+0x10/0x10
[ 56.521425] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 56.522134] __x64_sys_unshare+0x31/0x40
[ 56.522686] do_syscall_64+0x3f/0x90
[ 56.523164] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 56.523844] RIP: 0033:0x7ff5231560d7
[ 56.524337] 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
[ 56.526508] RSP: 002b:00007ffe23229bb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 56.527459] RAX: ffffffffffffffda RBX: 00007ffe2322a1f8 RCX: 00007ff5231560d7
[ 56.528370] RDX: 00007ff5231c041f RSI: 00007ffe23229b50 RDI: 0000000040000000
[ 56.529230] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe23229960
[ 56.530114] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff523268bf0
[ 56.531003] R13: 00007ffe23229c90 R14: 0000000000000000 R15: 00000000000000f8
[ 56.531934]
[ 56.532232] irq event stamp: 11451
[ 56.532701] hardirqs last enabled at (11463): [] __up_console_sem+0x78/0x80
[ 56.533765] hardirqs last disabled at (11474): [] __up_console_sem+0x5d/0x80
[ 56.534826] softirqs last enabled at (11040): [] irq_exit_rcu+0x93/0xc0
[ 56.535916] softirqs last disabled at (11031): [] irq_exit_rcu+0x93/0xc0
[ 56.536992] ---[ end trace 0000000000000000 ]---
executing program
[ 58.016978] Bluetooth: hci0: command 0x0409 tx timeout
[ 60.064388] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 62.112399] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 64.160405] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
20:05:33 Registers:
info registers vcpu 0
RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fb1f5f0
R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001
R12=000000000000003a R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70
RIP=ffffffff82507fdd 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 0000555555a18400 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=00007f59b40506f4 CR3=0000000015cce000 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=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
info registers vcpu 1
RAX=000000000003dbb5 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844d199f RFL=00000202 [-------] 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 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=00007f4a4c4e3550 CR3=000000000ed34000 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=2039333a35303a30322037312079614d XMM01=5d3635303730342e36352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502030203a555043205d36 XMM07=6e72656b2072656c6c616b7a79732039
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000