Warning: Permanently added '[localhost]:55868' (ECDSA) to the list of known hosts.
2023/05/16 12:24:30 fuzzer started
2023/05/16 12:24:30 dialing manager at localhost:35573
2023/05/16 12:24:30 checking machine...
2023/05/16 12:24:30 checking revisions...
syzkaller login: [ 40.363499] kmemleak: Automatic memory scanning thread ended
2023/05/16 12:24:31 testing simple program...
[ 40.434566] cgroup: Unknown subsys name 'net'
[ 40.579313] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 53.514337] audit: type=1400 audit(1684239884.207:6): 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
[ 54.668309] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 54.669900] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 54.672488] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 54.676691] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 54.679485] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 54.680641] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 55.080508] ------------[ cut here ]------------
[ 55.081311] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 55.083461] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 55.084741] Modules linked in:
[ 55.085162] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 55.087295] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.089554] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.090824] 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
[ 55.092964] RSP: 0018:ffff88801663fc00 EFLAGS: 00010282
[ 55.093585] RAX: 0000000000000000 RBX: ffff88800e967040 RCX: 0000000000000000
[ 55.094433] RDX: ffff8880147cd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 55.095263] RBP: ffff88800e967054 R08: 0000000000000001 R09: 0000000000000000
[ 55.096107] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 55.096905] R13: ffffffff84e223a0 R14: ffff88800e967048 R15: ffffffff84d73340
[ 55.097743] FS: 0000555556e44400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.098674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.099366] CR2: 00007ffdf7bbe000 CR3: 000000001fd3e000 CR4: 0000000000350ef0
[ 55.100212] Call Trace:
[ 55.100543]
[ 55.100840] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 55.101480] ipv4_frags_init_net+0x269/0x440
[ 55.102067] ops_init+0xbb/0x6b0
[ 55.102518] setup_net+0x3d9/0x990
[ 55.102999] ? down_read_killable+0x1d7/0x4e0
[ 55.103565] ? __pfx_setup_net+0x10/0x10
[ 55.104154] ? copy_net_ns+0x17c/0x770
[ 55.104656] copy_net_ns+0x321/0x770
[ 55.105165] create_new_namespaces+0x3f6/0xb30
[ 55.105748] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.106395] ksys_unshare+0x44d/0x8e0
[ 55.106888] ? __pfx_ksys_unshare+0x10/0x10
[ 55.107466] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.108218] __x64_sys_unshare+0x31/0x40
[ 55.108748] do_syscall_64+0x3f/0x90
[ 55.109253] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.109890] RIP: 0033:0x7fa438dd80d7
[ 55.110387] 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
[ 55.112573] RSP: 002b:00007ffc99bee998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 55.113527] RAX: ffffffffffffffda RBX: 00007ffc99beefd8 RCX: 00007fa438dd80d7
[ 55.114413] RDX: 00007fa438e4241f RSI: 00007ffc99bee930 RDI: 0000000040000000
[ 55.115302] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc99bee740
[ 55.116208] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa438eeabf0
[ 55.117086] R13: 00007ffc99beea70 R14: 0000000000000000 R15: 00000000000000f8
[ 55.117992]
[ 55.118296] irq event stamp: 7777
[ 55.118716] hardirqs last enabled at (7787): [] __up_console_sem+0x78/0x80
[ 55.119784] hardirqs last disabled at (7798): [] __up_console_sem+0x5d/0x80
[ 55.120852] softirqs last enabled at (7352): [] irq_exit_rcu+0x93/0xc0
[ 55.121873] softirqs last disabled at (7335): [] irq_exit_rcu+0x93/0xc0
[ 55.122889] ---[ end trace 0000000000000000 ]---
[ 55.128000] ------------[ cut here ]------------
[ 55.128594] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 55.130415] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 55.131472] Modules linked in:
[ 55.131881] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 55.133066] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.134086] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.134730] 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
[ 55.136965] RSP: 0018:ffff88801663fc00 EFLAGS: 00010282
[ 55.137632] RAX: 0000000000000000 RBX: ffff888008d4ac40 RCX: 0000000000000000
[ 55.138532] RDX: ffff8880147cd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 55.139426] RBP: ffff888008d4ac54 R08: 0000000000000001 R09: 0000000000000000
[ 55.140336] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 55.141225] R13: ffffffff84e223a0 R14: ffff888008d4ac48 R15: ffffffff84da62e0
[ 55.142117] FS: 0000555556e44400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.143121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.143829] CR2: 00007ffdf7bbe000 CR3: 000000001fd3e000 CR4: 0000000000350ef0
[ 55.144729] Call Trace:
[ 55.145088]
[ 55.145395] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 55.146044] ipv6_frags_init_net+0x206/0x3c0
[ 55.146598] ops_init+0xbb/0x6b0
[ 55.147076] setup_net+0x3d9/0x990
[ 55.147534] ? down_read_killable+0x1d7/0x4e0
[ 55.148149] ? __pfx_setup_net+0x10/0x10
[ 55.148656] ? copy_net_ns+0x17c/0x770
[ 55.149196] copy_net_ns+0x321/0x770
[ 55.149674] create_new_namespaces+0x3f6/0xb30
[ 55.150290] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.150903] ksys_unshare+0x44d/0x8e0
[ 55.151426] ? __pfx_ksys_unshare+0x10/0x10
[ 55.152005] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.152737] __x64_sys_unshare+0x31/0x40
[ 55.153287] do_syscall_64+0x3f/0x90
[ 55.153764] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.154441] RIP: 0033:0x7fa438dd80d7
[ 55.154939] 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
[ 55.157129] RSP: 002b:00007ffc99bee998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 55.158087] RAX: ffffffffffffffda RBX: 00007ffc99beefd8 RCX: 00007fa438dd80d7
[ 55.158972] RDX: 00007fa438e4241f RSI: 00007ffc99bee930 RDI: 0000000040000000
[ 55.159829] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc99bee740
[ 55.160733] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa438eeabf0
[ 55.161626] R13: 00007ffc99beea70 R14: 0000000000000000 R15: 00000000000000f8
[ 55.162541]
[ 55.162840] irq event stamp: 9627
[ 55.163286] hardirqs last enabled at (9639): [] __up_console_sem+0x78/0x80
[ 55.164354] hardirqs last disabled at (9650): [] __up_console_sem+0x5d/0x80
[ 55.165412] softirqs last enabled at (9202): [] irq_exit_rcu+0x93/0xc0
[ 55.166453] softirqs last disabled at (9197): [] irq_exit_rcu+0x93/0xc0
[ 55.167507] ---[ end trace 0000000000000000 ]---
[ 55.168838] ------------[ cut here ]------------
[ 55.169456] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 55.171445] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 55.172518] Modules linked in:
[ 55.172957] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 55.174105] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.175111] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.175753] 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
[ 55.177947] RSP: 0018:ffff88801663fbf0 EFLAGS: 00010286
[ 55.178598] RAX: 0000000000000000 RBX: ffff88800ef07e40 RCX: 0000000000000000
[ 55.179486] RDX: ffff8880147cd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 55.180389] RBP: ffff88800ef07e54 R08: 0000000000000001 R09: 0000000000000000
[ 55.181291] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 55.182177] R13: ffffffff84e223a0 R14: ffff88800ef07e48 R15: ffffffff84daf020
[ 55.183078] FS: 0000555556e44400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.184113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.184817] CR2: 00007ffdf7bbe000 CR3: 000000001fd3e000 CR4: 0000000000350ef0
[ 55.185714] Call Trace:
[ 55.186069]
[ 55.186370] nf_ct_net_init+0x224/0x3d0
[ 55.186888] ? __pfx_nf_ct_net_init+0x10/0x10
[ 55.187504] ops_init+0xbb/0x6b0
[ 55.187986] setup_net+0x3d9/0x990
[ 55.188457] ? down_read_killable+0x1d7/0x4e0
[ 55.189070] ? __pfx_setup_net+0x10/0x10
[ 55.189605] ? copy_net_ns+0x17c/0x770
[ 55.190164] copy_net_ns+0x321/0x770
[ 55.190663] create_new_namespaces+0x3f6/0xb30
[ 55.191304] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.191970] ksys_unshare+0x44d/0x8e0
[ 55.192491] ? __pfx_ksys_unshare+0x10/0x10
[ 55.193089] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.193833] __x64_sys_unshare+0x31/0x40
[ 55.194402] do_syscall_64+0x3f/0x90
[ 55.194897] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.195593] RIP: 0033:0x7fa438dd80d7
[ 55.196145] 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
[ 55.198395] RSP: 002b:00007ffc99bee998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 55.199393] RAX: ffffffffffffffda RBX: 00007ffc99beefd8 RCX: 00007fa438dd80d7
[ 55.200362] RDX: 00007fa438e4241f RSI: 00007ffc99bee930 RDI: 0000000040000000
[ 55.201303] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc99bee740
[ 55.202227] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa438eeabf0
[ 55.203166] R13: 00007ffc99beea70 R14: 0000000000000000 R15: 00000000000000f8
[ 55.204139]
[ 55.204455] irq event stamp: 10425
[ 55.204936] hardirqs last enabled at (10437): [] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 55.206165] hardirqs last disabled at (10448): [] __up_console_sem+0x5d/0x80
[ 55.207229] softirqs last enabled at (10362): [] irq_exit_rcu+0x93/0xc0
[ 55.208267] softirqs last disabled at (10357): [] irq_exit_rcu+0x93/0xc0
[ 55.209298] ---[ end trace 0000000000000000 ]---
executing program
[ 56.751625] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 58.798951] Bluetooth: hci0: command 0x041b tx timeout
[ 60.846983] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 62.895014] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
12:24:41 Registers:
info registers vcpu 0
RAX=0000000000000043 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801663f618
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000043 R11=0000000000000001
R12=0000000000000043 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 0000555556e44400 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=00007ffdf7bbe000 CR3=000000001fd3e000 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=0000000019dbf5f8 RBX=000000000001631c RCX=0000000000000001 RDX=0000000000000022
RSI=ffffffff813c7c0d RDI=ffffffff85497f80 RBP=0000000000000000 RSP=ffff88806cf09e98
R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001
R12=0000000cc8c59700 R13=0000000000000000 R14=0000000000000000 R15=dffffc0000000000
RIP=ffffffff810a5297 RFL=00000046 [---Z-P-] 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 00007f042898c900 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=00007f0427d9e120 CR3=000000000ef40000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134
XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572
XMM04=cfea3402c8fc4b8b000000000013c148 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=becc055b301d5beb00000000000ae988 XMM07=00000000000000000000000000000000
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020200000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000