Warning: Permanently added '[localhost]:54726' (ECDSA) to the list of known hosts.
2023/05/18 05:23:51 fuzzer started
2023/05/18 05:23:51 dialing manager at localhost:44319
2023/05/18 05:23:51 checking machine...
2023/05/18 05:23:51 checking revisions...
syzkaller login: [ 45.254052] kmemleak: Automatic memory scanning thread ended
2023/05/18 05:23:51 testing simple program...
[ 45.320504] cgroup: Unknown subsys name 'net'
[ 45.388182] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 57.664356] audit: type=1400 audit(1684387444.149:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 58.738638] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 58.740325] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 58.742448] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 58.745789] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 58.747287] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 58.748979] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 59.101909] ------------[ cut here ]------------
[ 59.102572] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 59.104802] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 59.105920] Modules linked in:
[ 59.106336] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 59.111247] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 59.112452] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 59.113108] 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
[ 59.115458] RSP: 0018:ffff888016a87c00 EFLAGS: 00010282
[ 59.116131] RAX: 0000000000000000 RBX: ffff888015b9d040 RCX: 0000000000000000
[ 59.117075] RDX: ffff88800f438000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 59.117974] RBP: ffff888015b9d054 R08: 0000000000000001 R09: 0000000000000000
[ 59.118868] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 59.119752] R13: ffffffff84e23fe0 R14: ffff888015b9d048 R15: ffffffff84d74dc0
[ 59.120644] FS: 0000555556f80400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 59.121649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 59.122349] CR2: 00007f2e0f0736f4 CR3: 000000000d798000 CR4: 0000000000350ef0
[ 59.123244] Call Trace:
[ 59.123606]
[ 59.123903] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 59.124543] ipv4_frags_init_net+0x269/0x440
[ 59.125112] ops_init+0xbb/0x6b0
[ 59.125609] setup_net+0x3d9/0x990
[ 59.126077] ? down_read_killable+0x1d7/0x4e0
[ 59.126677] ? __pfx_setup_net+0x10/0x10
[ 59.127193] ? copy_net_ns+0x17c/0x770
[ 59.127743] copy_net_ns+0x321/0x770
[ 59.128231] create_new_namespaces+0x3f6/0xb30
[ 59.128854] unshare_nsproxy_namespaces+0xc1/0x200
[ 59.129509] ksys_unshare+0x44d/0x8e0
[ 59.130006] ? __pfx_ksys_unshare+0x10/0x10
[ 59.130590] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 59.131306] __x64_sys_unshare+0x31/0x40
[ 59.131860] do_syscall_64+0x3f/0x90
[ 59.132346] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 59.133033] RIP: 0033:0x7f5ded2580d7
[ 59.133551] 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
[ 59.135753] RSP: 002b:00007ffc01d03b18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 59.136707] RAX: ffffffffffffffda RBX: 00007ffc01d04158 RCX: 00007f5ded2580d7
[ 59.137644] RDX: 00007f5ded2c241f RSI: 00007ffc01d03ab0 RDI: 0000000040000000
[ 59.138567] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc01d038c0
[ 59.139475] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5ded36abf0
[ 59.140350] R13: 00007ffc01d03bf0 R14: 0000000000000000 R15: 00000000000000f8
[ 59.141296]
[ 59.141637] irq event stamp: 7757
[ 59.142067] hardirqs last enabled at (7767): [] __up_console_sem+0x78/0x80
[ 59.143132] hardirqs last disabled at (7778): [] __up_console_sem+0x5d/0x80
[ 59.144196] softirqs last enabled at (7356): [] irq_exit_rcu+0x93/0xc0
[ 59.145256] softirqs last disabled at (7333): [] irq_exit_rcu+0x93/0xc0
[ 59.146319] ---[ end trace 0000000000000000 ]---
[ 59.151882] ------------[ cut here ]------------
[ 59.152514] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 59.154673] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 59.155739] Modules linked in:
[ 59.156152] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 59.157325] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 59.158379] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 59.159039] 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
[ 59.161300] RSP: 0018:ffff888016a87c00 EFLAGS: 00010282
[ 59.161980] RAX: 0000000000000000 RBX: ffff88800d82f040 RCX: 0000000000000000
[ 59.162899] RDX: ffff88800f438000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 59.163809] RBP: ffff88800d82f054 R08: 0000000000000001 R09: 0000000000000000
[ 59.164721] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 59.165619] R13: ffffffff84e23fe0 R14: ffff88800d82f048 R15: ffffffff84da7d60
[ 59.166537] FS: 0000555556f80400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 59.167555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 59.168269] CR2: 00007f2e0f0736f4 CR3: 000000000d798000 CR4: 0000000000350ef0
[ 59.169193] Call Trace:
[ 59.169568]
[ 59.169878] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 59.170530] ipv6_frags_init_net+0x206/0x3c0
[ 59.171093] ops_init+0xbb/0x6b0
[ 59.171581] setup_net+0x3d9/0x990
[ 59.172049] ? down_read_killable+0x1d7/0x4e0
[ 59.172654] ? __pfx_setup_net+0x10/0x10
[ 59.173190] ? copy_net_ns+0x17c/0x770
[ 59.173732] copy_net_ns+0x321/0x770
[ 59.174222] create_new_namespaces+0x3f6/0xb30
[ 59.174843] unshare_nsproxy_namespaces+0xc1/0x200
[ 59.175493] ksys_unshare+0x44d/0x8e0
[ 59.175992] ? __pfx_ksys_unshare+0x10/0x10
[ 59.176572] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 59.177305] __x64_sys_unshare+0x31/0x40
[ 59.177863] do_syscall_64+0x3f/0x90
[ 59.178345] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 59.179033] RIP: 0033:0x7f5ded2580d7
[ 59.179537] 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
[ 59.181768] RSP: 002b:00007ffc01d03b18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 59.182737] RAX: ffffffffffffffda RBX: 00007ffc01d04158 RCX: 00007f5ded2580d7
[ 59.183640] RDX: 00007f5ded2c241f RSI: 00007ffc01d03ab0 RDI: 0000000040000000
[ 59.184539] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc01d038c0
[ 59.185439] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5ded36abf0
[ 59.186304] R13: 00007ffc01d03bf0 R14: 0000000000000000 R15: 00000000000000f8
[ 59.187236]
[ 59.187569] irq event stamp: 9593
[ 59.188009] hardirqs last enabled at (9603): [] __up_console_sem+0x78/0x80
[ 59.189083] hardirqs last disabled at (9614): [] __up_console_sem+0x5d/0x80
[ 59.190194] softirqs last enabled at (8944): [] irq_exit_rcu+0x93/0xc0
[ 59.191241] softirqs last disabled at (8935): [] irq_exit_rcu+0x93/0xc0
[ 59.192298] ---[ end trace 0000000000000000 ]---
[ 59.193698] ------------[ cut here ]------------
[ 59.194286] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 59.196667] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 59.197756] Modules linked in:
[ 59.198173] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 59.199354] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 59.200396] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 59.201052] 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
[ 59.203278] RSP: 0018:ffff888016a87bf0 EFLAGS: 00010286
[ 59.203965] RAX: 0000000000000000 RBX: ffff888008eef840 RCX: 0000000000000000
[ 59.204862] RDX: ffff88800f438000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 59.205775] RBP: ffff888008eef854 R08: 0000000000000001 R09: 0000000000000000
[ 59.206671] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 59.207568] R13: ffffffff84e23fe0 R14: ffff888008eef848 R15: ffffffff84db0aa0
[ 59.208465] FS: 0000555556f80400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 59.209495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 59.210215] CR2: 00007f2e0f0736f4 CR3: 000000000d798000 CR4: 0000000000350ef0
[ 59.211139] Call Trace:
[ 59.211503]
[ 59.211805] nf_ct_net_init+0x224/0x3d0
[ 59.212331] ? __pfx_nf_ct_net_init+0x10/0x10
[ 59.212956] ops_init+0xbb/0x6b0
[ 59.213451] setup_net+0x3d9/0x990
[ 59.213917] ? down_read_killable+0x1d7/0x4e0
[ 59.214526] ? __pfx_setup_net+0x10/0x10
[ 59.215049] ? copy_net_ns+0x17c/0x770
[ 59.215597] copy_net_ns+0x321/0x770
[ 59.216093] create_new_namespaces+0x3f6/0xb30
[ 59.216723] unshare_nsproxy_namespaces+0xc1/0x200
[ 59.217403] ksys_unshare+0x44d/0x8e0
[ 59.217893] ? __pfx_ksys_unshare+0x10/0x10
[ 59.218478] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 59.219201] __x64_sys_unshare+0x31/0x40
[ 59.219758] do_syscall_64+0x3f/0x90
[ 59.220244] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 59.220931] RIP: 0033:0x7f5ded2580d7
[ 59.221443] 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
[ 59.223740] RSP: 002b:00007ffc01d03b18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 59.224715] RAX: ffffffffffffffda RBX: 00007ffc01d04158 RCX: 00007f5ded2580d7
[ 59.225665] RDX: 00007f5ded2c241f RSI: 00007ffc01d03ab0 RDI: 0000000040000000
[ 59.226599] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc01d038c0
[ 59.227537] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5ded36abf0
[ 59.228465] R13: 00007ffc01d03bf0 R14: 0000000000000000 R15: 00000000000000f8
[ 59.229418]
[ 59.229733] irq event stamp: 10425
[ 59.230180] hardirqs last enabled at (10435): [] __up_console_sem+0x78/0x80
[ 59.231263] hardirqs last disabled at (10446): [] __up_console_sem+0x5d/0x80
[ 59.232345] softirqs last enabled at (10330): [] irq_exit_rcu+0x93/0xc0
[ 59.233423] softirqs last disabled at (10325): [] irq_exit_rcu+0x93/0xc0
[ 59.234476] ---[ end trace 0000000000000000 ]---
executing program
[ 60.823034] Bluetooth: hci0: command 0x0409 tx timeout
[ 62.871294] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 64.918434] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 66.966460] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
05:23:56 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016a875f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 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 0000555556f80400 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=00007f2e0f0736f4 CR3=000000000d798000 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=00000000000426e1 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=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 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=00007fb89b1b71c0 CR3=0000000016338000 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=2035303a34323a35302038312079614d XMM01=5d3633333630312e39352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502030203a555043205d36 XMM07=6e72656b2072656c6c616b7a79732035
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000