Warning: Permanently added '[localhost]:63789' (ECDSA) to the list of known hosts.
2023/05/17 16:16:14 fuzzer started
2023/05/17 16:16:15 dialing manager at localhost:44319
2023/05/17 16:16:15 checking machine...
2023/05/17 16:16:15 checking revisions...
syzkaller login: [ 44.533240] kmemleak: Automatic memory scanning thread ended
2023/05/17 16:16:15 testing simple program...
[ 44.615826] cgroup: Unknown subsys name 'net'
[ 44.692673] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 56.580439] audit: type=1400 audit(1684340187.581:6): 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
[ 57.705190] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 57.706659] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 57.708759] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 57.711774] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 57.713291] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 57.714916] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 58.096262] ------------[ cut here ]------------
[ 58.097007] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 58.098975] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.100304] Modules linked in:
[ 58.100843] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 58.105977] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.107306] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.107958] 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
[ 58.110381] RSP: 0018:ffff88801f14fc00 EFLAGS: 00010282
[ 58.111087] RAX: 0000000000000000 RBX: ffff88800cb18440 RCX: 0000000000000000
[ 58.112253] RDX: ffff888016d5d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 58.113233] RBP: ffff88800cb18454 R08: 0000000000000001 R09: 0000000000000000
[ 58.114181] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 58.115105] R13: ffffffff84e23fe0 R14: ffff88800cb18448 R15: ffffffff84d74dc0
[ 58.116062] FS: 00005555571cb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 58.117137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.117929] CR2: 00007ff694f576f4 CR3: 000000001b5f8000 CR4: 0000000000350ef0
[ 58.118885] Call Trace:
[ 58.119250]
[ 58.119558] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 58.120244] ipv4_frags_init_net+0x269/0x440
[ 58.120841] ops_init+0xbb/0x6b0
[ 58.121346] setup_net+0x3d9/0x990
[ 58.121844] ? down_read_killable+0x1d7/0x4e0
[ 58.122485] ? __pfx_setup_net+0x10/0x10
[ 58.123031] ? copy_net_ns+0x17c/0x770
[ 58.123596] copy_net_ns+0x321/0x770
[ 58.124102] create_new_namespaces+0x3f6/0xb30
[ 58.124754] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.125432] ksys_unshare+0x44d/0x8e0
[ 58.125972] ? __pfx_ksys_unshare+0x10/0x10
[ 58.126581] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.127370] __x64_sys_unshare+0x31/0x40
[ 58.127913] do_syscall_64+0x3f/0x90
[ 58.128449] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.129134] RIP: 0033:0x7fa5ec0200d7
[ 58.129688] 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
[ 58.132025] RSP: 002b:00007ffd441749e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 58.133030] RAX: ffffffffffffffda RBX: 00007ffd44175028 RCX: 00007fa5ec0200d7
[ 58.133983] RDX: 00007fa5ec08a41f RSI: 00007ffd44174980 RDI: 0000000040000000
[ 58.134927] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd44174790
[ 58.135871] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa5ec132bf0
[ 58.136821] R13: 00007ffd44174ac0 R14: 0000000000000000 R15: 00000000000000f8
[ 58.137801]
[ 58.138111] irq event stamp: 8743
[ 58.138595] hardirqs last enabled at (8755): [] __up_console_sem+0x78/0x80
[ 58.139721] hardirqs last disabled at (8766): [] __up_console_sem+0x5d/0x80
[ 58.140852] softirqs last enabled at (8354): [] irq_exit_rcu+0x93/0xc0
[ 58.141951] softirqs last disabled at (8337): [] irq_exit_rcu+0x93/0xc0
[ 58.143058] ---[ end trace 0000000000000000 ]---
[ 58.148366] ------------[ cut here ]------------
[ 58.148997] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 58.150996] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.152166] Modules linked in:
[ 58.152582] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 58.153798] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.154814] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.155493] 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
[ 58.157713] RSP: 0018:ffff88801f14fc00 EFLAGS: 00010282
[ 58.158403] RAX: 0000000000000000 RBX: ffff88800e028e40 RCX: 0000000000000000
[ 58.159301] RDX: ffff888016d5d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 58.160193] RBP: ffff88800e028e54 R08: 0000000000000001 R09: 0000000000000000
[ 58.161052] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 58.162019] R13: ffffffff84e23fe0 R14: ffff88800e028e48 R15: ffffffff84da7d60
[ 58.162964] FS: 00005555571cb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 58.164033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.164812] CR2: 00007ff694f576f4 CR3: 000000001b5f8000 CR4: 0000000000350ef0
[ 58.165780] Call Trace:
[ 58.166128]
[ 58.166465] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 58.167112] ipv6_frags_init_net+0x206/0x3c0
[ 58.167734] ops_init+0xbb/0x6b0
[ 58.168243] setup_net+0x3d9/0x990
[ 58.168728] ? down_read_killable+0x1d7/0x4e0
[ 58.169371] ? __pfx_setup_net+0x10/0x10
[ 58.169921] ? copy_net_ns+0x17c/0x770
[ 58.170496] copy_net_ns+0x321/0x770
[ 58.171006] create_new_namespaces+0x3f6/0xb30
[ 58.171651] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.172329] ksys_unshare+0x44d/0x8e0
[ 58.172845] ? __pfx_ksys_unshare+0x10/0x10
[ 58.173451] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.174254] __x64_sys_unshare+0x31/0x40
[ 58.174805] do_syscall_64+0x3f/0x90
[ 58.175344] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.176022] RIP: 0033:0x7fa5ec0200d7
[ 58.176555] 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
[ 58.178880] RSP: 002b:00007ffd441749e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 58.179879] RAX: ffffffffffffffda RBX: 00007ffd44175028 RCX: 00007fa5ec0200d7
[ 58.180828] RDX: 00007fa5ec08a41f RSI: 00007ffd44174980 RDI: 0000000040000000
[ 58.181779] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd44174790
[ 58.182733] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa5ec132bf0
[ 58.183658] R13: 00007ffd44174ac0 R14: 0000000000000000 R15: 00000000000000f8
[ 58.184628]
[ 58.184942] irq event stamp: 10387
[ 58.185431] hardirqs last enabled at (10399): [] __up_console_sem+0x78/0x80
[ 58.186575] hardirqs last disabled at (10410): [] __up_console_sem+0x5d/0x80
[ 58.187717] softirqs last enabled at (9880): [] irq_exit_rcu+0x93/0xc0
[ 58.188809] softirqs last disabled at (9773): [] irq_exit_rcu+0x93/0xc0
[ 58.189917] ---[ end trace 0000000000000000 ]---
[ 58.191301] ------------[ cut here ]------------
[ 58.191917] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 58.193954] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.195085] Modules linked in:
[ 58.195541] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 58.196778] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.197854] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.198549] 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
[ 58.200905] RSP: 0018:ffff88801f14fbf0 EFLAGS: 00010286
[ 58.201622] RAX: 0000000000000000 RBX: ffff88800c458c40 RCX: 0000000000000000
[ 58.202566] RDX: ffff888016d5d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 58.203494] RBP: ffff88800c458c54 R08: 0000000000000001 R09: 0000000000000000
[ 58.204421] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 58.205338] R13: ffffffff84e23fe0 R14: ffff88800c458c48 R15: ffffffff84db0aa0
[ 58.206287] FS: 00005555571cb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 58.207332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.208067] CR2: 00007ff694f576f4 CR3: 000000001b5f8000 CR4: 0000000000350ef0
[ 58.209003] Call Trace:
[ 58.209367]
[ 58.209685] nf_ct_net_init+0x224/0x3d0
[ 58.210255] ? __pfx_nf_ct_net_init+0x10/0x10
[ 58.210856] ops_init+0xbb/0x6b0
[ 58.211347] setup_net+0x3d9/0x990
[ 58.211823] ? down_read_killable+0x1d7/0x4e0
[ 58.212441] ? __pfx_setup_net+0x10/0x10
[ 58.212971] ? copy_net_ns+0x17c/0x770
[ 58.213527] copy_net_ns+0x321/0x770
[ 58.214051] create_new_namespaces+0x3f6/0xb30
[ 58.214687] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.215357] ksys_unshare+0x44d/0x8e0
[ 58.215868] ? __pfx_ksys_unshare+0x10/0x10
[ 58.216466] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.217232] __x64_sys_unshare+0x31/0x40
[ 58.217778] do_syscall_64+0x3f/0x90
[ 58.218304] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.218973] RIP: 0033:0x7fa5ec0200d7
[ 58.219488] 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
[ 58.221705] RSP: 002b:00007ffd441749e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 58.222681] RAX: ffffffffffffffda RBX: 00007ffd44175028 RCX: 00007fa5ec0200d7
[ 58.223596] RDX: 00007fa5ec08a41f RSI: 00007ffd44174980 RDI: 0000000040000000
[ 58.224508] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd44174790
[ 58.225401] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa5ec132bf0
[ 58.226310] R13: 00007ffd44174ac0 R14: 0000000000000000 R15: 00000000000000f8
[ 58.227227]
[ 58.227533] irq event stamp: 11187
[ 58.227963] hardirqs last enabled at (11197): [] __up_console_sem+0x78/0x80
[ 58.229051] hardirqs last disabled at (11208): [] __up_console_sem+0x5d/0x80
[ 58.230175] softirqs last enabled at (10848): [] irq_exit_rcu+0x93/0xc0
[ 58.231227] softirqs last disabled at (10843): [] irq_exit_rcu+0x93/0xc0
[ 58.232278] ---[ end trace 0000000000000000 ]---
executing program
[ 59.775987] Bluetooth: hci0: command 0x0409 tx timeout
[ 61.823296] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 63.871231] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 65.919246] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
16:16:25 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f14f5f0
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 00005555571cb400 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=00007ff694f576f4 CR3=000000001b5f8000 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=000000000002a4a9 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=00007fecb8d50200 CR3=0000000015fb8000 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=8f3391e19b4f53a6704c7ce33f7a4afc
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=948c55942e54a078000000000013c5c8 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=d4a0957089132d3300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000