Warning: Permanently added '[localhost]:6605' (ECDSA) to the list of known hosts.
2023/05/16 14:45:11 fuzzer started
2023/05/16 14:45:11 dialing manager at localhost:35573
2023/05/16 14:45:11 checking machine...
2023/05/16 14:45:11 checking revisions...
syzkaller login: [ 49.982387] kmemleak: Automatic memory scanning thread ended
2023/05/16 14:45:11 testing simple program...
[ 50.055852] cgroup: Unknown subsys name 'net'
[ 50.135508] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 63.695952] audit: type=1400 audit(1684248325.395:6): 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
[ 64.812426] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 64.813970] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 64.815822] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 64.819247] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 64.821386] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 64.822634] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 65.207240] ------------[ cut here ]------------
[ 65.207990] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 65.209941] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 65.211142] Modules linked in:
[ 65.211575] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 65.215967] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 65.216970] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 65.217650] 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
[ 65.219813] RSP: 0018:ffff888016ebfc00 EFLAGS: 00010282
[ 65.220497] RAX: 0000000000000000 RBX: ffff88800c613840 RCX: 0000000000000000
[ 65.221378] RDX: ffff88801ca01b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 65.222245] RBP: ffff88800c613854 R08: 0000000000000001 R09: 0000000000000000
[ 65.223088] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 65.223986] R13: ffffffff84e223a0 R14: ffff88800c613848 R15: ffffffff84d73340
[ 65.224873] FS: 00005555571bd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 65.225860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 65.226595] CR2: 00007f505845b6f4 CR3: 000000001b64e000 CR4: 0000000000350ef0
[ 65.227463] Call Trace:
[ 65.227808]
[ 65.228100] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 65.228735] ipv4_frags_init_net+0x269/0x440
[ 65.229308] ops_init+0xbb/0x6b0
[ 65.229747] setup_net+0x3d9/0x990
[ 65.230225] ? down_read_killable+0x1d7/0x4e0
[ 65.230785] ? __pfx_setup_net+0x10/0x10
[ 65.231329] ? copy_net_ns+0x17c/0x770
[ 65.231838] copy_net_ns+0x321/0x770
[ 65.232337] create_new_namespaces+0x3f6/0xb30
[ 65.232920] unshare_nsproxy_namespaces+0xc1/0x200
[ 65.233556] ksys_unshare+0x44d/0x8e0
[ 65.234038] ? __pfx_ksys_unshare+0x10/0x10
[ 65.234600] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 65.235325] __x64_sys_unshare+0x31/0x40
[ 65.235863] do_syscall_64+0x3f/0x90
[ 65.236356] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 65.236986] RIP: 0033:0x7f737d7300d7
[ 65.237476] 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
[ 65.239617] RSP: 002b:00007ffda7185258 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 65.240566] RAX: ffffffffffffffda RBX: 00007ffda7185898 RCX: 00007f737d7300d7
[ 65.241439] RDX: 00007f737d79a41f RSI: 00007ffda71851f0 RDI: 0000000040000000
[ 65.242317] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda7185000
[ 65.243185] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f737d842bf0
[ 65.244041] R13: 00007ffda7185330 R14: 0000000000000000 R15: 00000000000000f8
[ 65.244940]
[ 65.245268] irq event stamp: 9609
[ 65.245688] hardirqs last enabled at (9619): [] __up_console_sem+0x78/0x80
[ 65.246730] hardirqs last disabled at (9630): [] __up_console_sem+0x5d/0x80
[ 65.247772] softirqs last enabled at (9382): [] irq_exit_rcu+0x93/0xc0
[ 65.248796] softirqs last disabled at (9377): [] irq_exit_rcu+0x93/0xc0
[ 65.249812] ---[ end trace 0000000000000000 ]---
[ 65.255796] ------------[ cut here ]------------
[ 65.257555] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 65.259676] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 65.260910] Modules linked in:
[ 65.261492] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 65.262787] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 65.263996] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 65.264777] 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
[ 65.267324] RSP: 0018:ffff888016ebfc00 EFLAGS: 00010282
[ 65.268002] RAX: 0000000000000000 RBX: ffff888008d54640 RCX: 0000000000000000
[ 65.269001] RDX: ffff88801ca01b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 65.270026] RBP: ffff888008d54654 R08: 0000000000000001 R09: 0000000000000000
[ 65.271036] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 65.272073] R13: ffffffff84e223a0 R14: ffff888008d54648 R15: ffffffff84da62e0
[ 65.273101] FS: 00005555571bd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 65.274358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 65.275063] CR2: 00007f99d547ffd0 CR3: 000000001b64e000 CR4: 0000000000350ee0
[ 65.276321] Call Trace:
[ 65.276661]
[ 65.276956] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 65.277719] ipv6_frags_init_net+0x206/0x3c0
[ 65.278412] ops_init+0xbb/0x6b0
[ 65.278859] setup_net+0x3d9/0x990
[ 65.279542] ? down_read_killable+0x1d7/0x4e0
[ 65.280341] ? __pfx_setup_net+0x10/0x10
[ 65.280853] ? copy_net_ns+0x17c/0x770
[ 65.281496] copy_net_ns+0x321/0x770
[ 65.281982] create_new_namespaces+0x3f6/0xb30
[ 65.282798] unshare_nsproxy_namespaces+0xc1/0x200
[ 65.283551] ksys_unshare+0x44d/0x8e0
[ 65.284053] ? __pfx_ksys_unshare+0x10/0x10
[ 65.284788] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 65.285631] __x64_sys_unshare+0x31/0x40
[ 65.286337] do_syscall_64+0x3f/0x90
[ 65.286817] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 65.287589] RIP: 0033:0x7f737d7300d7
[ 65.288083] 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
[ 65.290637] RSP: 002b:00007ffda7185258 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 65.291726] RAX: ffffffffffffffda RBX: 00007ffda7185898 RCX: 00007f737d7300d7
[ 65.292716] RDX: 00007f737d79a41f RSI: 00007ffda71851f0 RDI: 0000000040000000
[ 65.293674] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda7185000
[ 65.294568] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f737d842bf0
[ 65.295470] R13: 00007ffda7185330 R14: 0000000000000000 R15: 00000000000000f8
[ 65.296417]
[ 65.296724] irq event stamp: 14429
[ 65.297192] hardirqs last enabled at (14441): [] __up_console_sem+0x78/0x80
[ 65.298264] hardirqs last disabled at (14452): [] __up_console_sem+0x5d/0x80
[ 65.299360] softirqs last enabled at (14402): [] irq_exit_rcu+0x93/0xc0
[ 65.300422] softirqs last disabled at (14397): [] irq_exit_rcu+0x93/0xc0
[ 65.301477] ---[ end trace 0000000000000000 ]---
[ 65.302875] ------------[ cut here ]------------
[ 65.303556] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 65.305646] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 65.306743] Modules linked in:
[ 65.307198] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 65.308427] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 65.309489] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 65.310183] 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
[ 65.312466] RSP: 0018:ffff888016ebfbf0 EFLAGS: 00010286
[ 65.313182] RAX: 0000000000000000 RBX: ffff888008d55040 RCX: 0000000000000000
[ 65.314069] RDX: ffff88801ca01b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 65.314998] RBP: ffff888008d55054 R08: 0000000000000001 R09: 0000000000000000
[ 65.315949] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 65.316873] R13: ffffffff84e223a0 R14: ffff888008d55048 R15: ffffffff84daf020
[ 65.317802] FS: 00005555571bd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 65.318842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 65.319607] CR2: 00007f99d547ffd0 CR3: 000000001b64e000 CR4: 0000000000350ee0
[ 65.320543] Call Trace:
[ 65.320884]
[ 65.321230] nf_ct_net_init+0x224/0x3d0
[ 65.321748] ? __pfx_nf_ct_net_init+0x10/0x10
[ 65.322353] ops_init+0xbb/0x6b0
[ 65.322796] setup_net+0x3d9/0x990
[ 65.323293] ? down_read_killable+0x1d7/0x4e0
[ 65.323883] ? __pfx_setup_net+0x10/0x10
[ 65.324423] ? copy_net_ns+0x17c/0x770
[ 65.324935] copy_net_ns+0x321/0x770
[ 65.325450] create_new_namespaces+0x3f6/0xb30
[ 65.326034] unshare_nsproxy_namespaces+0xc1/0x200
[ 65.326692] ksys_unshare+0x44d/0x8e0
[ 65.327222] ? __pfx_ksys_unshare+0x10/0x10
[ 65.327782] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 65.328545] __x64_sys_unshare+0x31/0x40
[ 65.329060] do_syscall_64+0x3f/0x90
[ 65.329563] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 65.330241] RIP: 0033:0x7f737d7300d7
[ 65.330714] 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
[ 65.332910] RSP: 002b:00007ffda7185258 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 65.333862] RAX: ffffffffffffffda RBX: 00007ffda7185898 RCX: 00007f737d7300d7
[ 65.334754] RDX: 00007f737d79a41f RSI: 00007ffda71851f0 RDI: 0000000040000000
[ 65.335643] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda7185000
[ 65.336569] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f737d842bf0
[ 65.337467] R13: 00007ffda7185330 R14: 0000000000000000 R15: 00000000000000f8
[ 65.338392]
[ 65.338702] irq event stamp: 15257
[ 65.339192] hardirqs last enabled at (15269): [] __up_console_sem+0x78/0x80
[ 65.340316] hardirqs last disabled at (15280): [] __up_console_sem+0x5d/0x80
[ 65.341427] softirqs last enabled at (14830): [] irq_exit_rcu+0x93/0xc0
[ 65.342507] softirqs last disabled at (14821): [] irq_exit_rcu+0x93/0xc0
[ 65.343595] ---[ end trace 0000000000000000 ]---
[ 66.831802] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 68.879800] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 70.927217] Bluetooth: hci0: command 0x040f tx timeout
[ 72.975271] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
14:45:13 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016ebf5f0
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 00005555571bd400 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=00007f505845b6f4 CR3=000000001b64e000 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=0000000000027825 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844c599f 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=00007f99d5424370 CR3=000000000eeea000 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=4269992df06301b69947ed774df06de7
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=ab21a73b17b8a928000000000013b250 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=809be43b57526bbc00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000