Warning: Permanently added '[localhost]:53944' (ECDSA) to the list of known hosts.
2023/05/17 00:56:00 fuzzer started
2023/05/17 00:56:01 dialing manager at localhost:35573
2023/05/17 00:56:01 checking machine...
2023/05/17 00:56:01 checking revisions...
syzkaller login: [ 42.265282] kmemleak: Automatic memory scanning thread ended
2023/05/17 00:56:01 testing simple program...
[ 42.332760] cgroup: Unknown subsys name 'net'
[ 42.505937] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 55.553409] audit: type=1400 audit(1684284974.471:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 56.728434] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 56.730221] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 56.731709] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 56.735108] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 56.737341] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 56.738940] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 57.198721] ------------[ cut here ]------------
[ 57.199521] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 57.201698] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.203239] Modules linked in:
[ 57.203719] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 57.208812] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.210051] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.210844] 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
[ 57.213246] RSP: 0018:ffff88801f55fc00 EFLAGS: 00010282
[ 57.213969] RAX: 0000000000000000 RBX: ffff88800e2bd840 RCX: 0000000000000000
[ 57.214955] RDX: ffff888016ba3680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 57.215924] RBP: ffff88800e2bd854 R08: 0000000000000001 R09: 0000000000000000
[ 57.216888] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 57.217851] R13: ffffffff84e223a0 R14: ffff88800e2bd848 R15: ffffffff84d73340
[ 57.218845] FS: 0000555557354400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 57.219936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.220745] CR2: 00007ff41435b6f4 CR3: 0000000016462000 CR4: 0000000000350ef0
[ 57.221726] Call Trace:
[ 57.222070]
[ 57.222421] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 57.223125] ipv4_frags_init_net+0x269/0x440
[ 57.223777] ops_init+0xbb/0x6b0
[ 57.224284] setup_net+0x3d9/0x990
[ 57.224778] ? down_read_killable+0x1d7/0x4e0
[ 57.225428] ? __pfx_setup_net+0x10/0x10
[ 57.225985] ? copy_net_ns+0x17c/0x770
[ 57.226574] copy_net_ns+0x321/0x770
[ 57.227104] create_new_namespaces+0x3f6/0xb30
[ 57.227773] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.228478] ksys_unshare+0x44d/0x8e0
[ 57.229017] ? __pfx_ksys_unshare+0x10/0x10
[ 57.229651] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.230470] __x64_sys_unshare+0x31/0x40
[ 57.231059] do_syscall_64+0x3f/0x90
[ 57.231598] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.232341] RIP: 0033:0x7fa7e4fde0d7
[ 57.232849] 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
[ 57.235195] RSP: 002b:00007ffda472c5a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 57.236211] RAX: ffffffffffffffda RBX: 00007ffda472cbe8 RCX: 00007fa7e4fde0d7
[ 57.237122] RDX: 00007fa7e504841f RSI: 00007ffda472c540 RDI: 0000000040000000
[ 57.238070] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda472c350
[ 57.239030] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa7e50f0bf0
[ 57.239988] R13: 00007ffda472c680 R14: 0000000000000000 R15: 00000000000000f8
[ 57.240966]
[ 57.241339] irq event stamp: 8041
[ 57.241820] hardirqs last enabled at (8051): [] __up_console_sem+0x78/0x80
[ 57.243024] hardirqs last disabled at (8062): [] __up_console_sem+0x5d/0x80
[ 57.244215] softirqs last enabled at (7686): [] irq_exit_rcu+0x93/0xc0
[ 57.245374] softirqs last disabled at (7677): [] irq_exit_rcu+0x93/0xc0
[ 57.246553] ---[ end trace 0000000000000000 ]---
[ 57.252370] ------------[ cut here ]------------
[ 57.253037] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 57.255012] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.256235] Modules linked in:
[ 57.256697] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 57.258010] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.259208] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.259940] 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
[ 57.262441] RSP: 0018:ffff88801f55fc00 EFLAGS: 00010282
[ 57.263251] RAX: 0000000000000000 RBX: ffff88800d3c2840 RCX: 0000000000000000
[ 57.264265] RDX: ffff888016ba3680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 57.265285] RBP: ffff88800d3c2854 R08: 0000000000000001 R09: 0000000000000000
[ 57.266318] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.267364] R13: ffffffff84e223a0 R14: ffff88800d3c2848 R15: ffffffff84da62e0
[ 57.268402] FS: 0000555557354400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 57.269552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.270409] CR2: 00007ff41435b6f4 CR3: 0000000016462000 CR4: 0000000000350ef0
[ 57.271470] Call Trace:
[ 57.271858]
[ 57.272245] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 57.272961] ipv6_frags_init_net+0x206/0x3c0
[ 57.273649] ops_init+0xbb/0x6b0
[ 57.274203] setup_net+0x3d9/0x990
[ 57.274763] ? down_read_killable+0x1d7/0x4e0
[ 57.275461] ? __pfx_setup_net+0x10/0x10
[ 57.276054] ? copy_net_ns+0x17c/0x770
[ 57.276674] copy_net_ns+0x321/0x770
[ 57.277203] create_new_namespaces+0x3f6/0xb30
[ 57.277789] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.278434] ksys_unshare+0x44d/0x8e0
[ 57.278933] ? __pfx_ksys_unshare+0x10/0x10
[ 57.279512] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.280248] __x64_sys_unshare+0x31/0x40
[ 57.280765] do_syscall_64+0x3f/0x90
[ 57.281271] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.281908] RIP: 0033:0x7fa7e4fde0d7
[ 57.282404] 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
[ 57.284589] RSP: 002b:00007ffda472c5a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 57.285548] RAX: ffffffffffffffda RBX: 00007ffda472cbe8 RCX: 00007fa7e4fde0d7
[ 57.286440] RDX: 00007fa7e504841f RSI: 00007ffda472c540 RDI: 0000000040000000
[ 57.287353] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda472c350
[ 57.288239] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa7e50f0bf0
[ 57.289110] R13: 00007ffda472c680 R14: 0000000000000000 R15: 00000000000000f8
[ 57.290018]
[ 57.290345] irq event stamp: 9883
[ 57.290793] hardirqs last enabled at (9893): [] __up_console_sem+0x78/0x80
[ 57.291857] hardirqs last disabled at (9904): [] __up_console_sem+0x5d/0x80
[ 57.292930] softirqs last enabled at (9378): [] irq_exit_rcu+0x93/0xc0
[ 57.293979] softirqs last disabled at (9373): [] irq_exit_rcu+0x93/0xc0
[ 57.295063] ---[ end trace 0000000000000000 ]---
[ 57.296539] ------------[ cut here ]------------
[ 57.297150] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 57.299157] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.300244] Modules linked in:
[ 57.300650] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 57.301818] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.302843] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.303535] 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
[ 57.305743] RSP: 0018:ffff88801f55fbf0 EFLAGS: 00010286
[ 57.306445] RAX: 0000000000000000 RBX: ffff888008ef9840 RCX: 0000000000000000
[ 57.307388] RDX: ffff888016ba3680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 57.308311] RBP: ffff888008ef9854 R08: 0000000000000001 R09: 0000000000000000
[ 57.309218] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.310101] R13: ffffffff84e223a0 R14: ffff888008ef9848 R15: ffffffff84daf020
[ 57.311034] FS: 0000555557354400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 57.312059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.312825] CR2: 00007ff41435b6f4 CR3: 0000000016462000 CR4: 0000000000350ef0
[ 57.313774] Call Trace:
[ 57.314112]
[ 57.314475] nf_ct_net_init+0x224/0x3d0
[ 57.315036] ? __pfx_nf_ct_net_init+0x10/0x10
[ 57.315663] ops_init+0xbb/0x6b0
[ 57.316132] setup_net+0x3d9/0x990
[ 57.316637] ? down_read_killable+0x1d7/0x4e0
[ 57.317269] ? __pfx_setup_net+0x10/0x10
[ 57.317807] ? copy_net_ns+0x17c/0x770
[ 57.318372] copy_net_ns+0x321/0x770
[ 57.318898] create_new_namespaces+0x3f6/0xb30
[ 57.319552] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.320237] ksys_unshare+0x44d/0x8e0
[ 57.320756] ? __pfx_ksys_unshare+0x10/0x10
[ 57.321374] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.322130] __x64_sys_unshare+0x31/0x40
[ 57.322721] do_syscall_64+0x3f/0x90
[ 57.323248] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.323922] RIP: 0033:0x7fa7e4fde0d7
[ 57.324454] 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
[ 57.326797] RSP: 002b:00007ffda472c5a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 57.327816] RAX: ffffffffffffffda RBX: 00007ffda472cbe8 RCX: 00007fa7e4fde0d7
[ 57.328773] RDX: 00007fa7e504841f RSI: 00007ffda472c540 RDI: 0000000040000000
[ 57.329739] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda472c350
[ 57.330741] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa7e50f0bf0
[ 57.331721] R13: 00007ffda472c680 R14: 0000000000000000 R15: 00000000000000f8
[ 57.332707]
[ 57.333038] irq event stamp: 10719
[ 57.333548] hardirqs last enabled at (10731): [] __up_console_sem+0x78/0x80
[ 57.334739] hardirqs last disabled at (10742): [] __up_console_sem+0x5d/0x80
[ 57.335909] softirqs last enabled at (10680): [] irq_exit_rcu+0x93/0xc0
[ 57.337057] softirqs last disabled at (10673): [] irq_exit_rcu+0x93/0xc0
[ 57.338203] ---[ end trace 0000000000000000 ]---
[ 58.802680] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 60.850412] Bluetooth: hci0: command 0x041b tx timeout
[ 62.898240] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 64.946248] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
00:56:10 Registers:
info registers vcpu 0
RAX=0000000000000054 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f55f5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000054 R11=0000000000000001
R12=0000000000000054 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 0000555557354400 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=00007ff41435b6f4 CR3=0000000016462000 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=00000000000419e1 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=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=00007f7b20083780 CR3=000000000d764000 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=2036313a36353a30302037312079614d XMM01=5d3132353939312e37352020205b203a
XMM02=657268745f776f6c5f6761726670692f XMM03=6c61626f6c67206c656e72656b206f74
XMM04=6f6c5f676172667069203a6174616420 XMM05=2073746e696f702061746164203a6873
XMM06=347670692f74656e206c746373797320 XMM07=6c656e72656b2072656c6c616b7a7973
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000