Warning: Permanently added '[localhost]:32761' (ECDSA) to the list of known hosts.
2023/05/18 07:54:01 fuzzer started
2023/05/18 07:54:02 dialing manager at localhost:44319
2023/05/18 07:54:02 checking machine...
2023/05/18 07:54:02 checking revisions...
syzkaller login: [ 35.581864] kmemleak: Automatic memory scanning thread ended
2023/05/18 07:54:02 testing simple program...
[ 35.641067] cgroup: Unknown subsys name 'net'
[ 35.716070] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 48.107666] audit: type=1400 audit(1684396454.736:6): 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
[ 49.202700] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 49.205229] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 49.207075] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 49.211816] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 49.213237] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 49.215153] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 49.594020] ------------[ cut here ]------------
[ 49.595445] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 49.597241] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.598486] Modules linked in:
[ 49.598885] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 49.603995] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.605339] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.606268] 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
[ 49.609043] RSP: 0018:ffff88801586fc00 EFLAGS: 00010282
[ 49.609908] RAX: 0000000000000000 RBX: ffff88800f742440 RCX: 0000000000000000
[ 49.610819] RDX: ffff888019601b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 49.611723] RBP: ffff88800f742454 R08: 0000000000000001 R09: 0000000000000000
[ 49.612635] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 49.613534] R13: ffffffff84e23fe0 R14: ffff88800f742448 R15: ffffffff84d74dc0
[ 49.614467] FS: 000055555724f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 49.615479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.616200] CR2: 00007fac0a0e26f4 CR3: 000000000efae000 CR4: 0000000000350ef0
[ 49.617114] Call Trace:
[ 49.617471]
[ 49.617771] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 49.618430] ipv4_frags_init_net+0x269/0x440
[ 49.618987] ops_init+0xbb/0x6b0
[ 49.619463] setup_net+0x3d9/0x990
[ 49.619948] ? down_read_killable+0x1d7/0x4e0
[ 49.620554] ? __pfx_setup_net+0x10/0x10
[ 49.621071] ? copy_net_ns+0x17c/0x770
[ 49.621617] copy_net_ns+0x321/0x770
[ 49.622112] create_new_namespaces+0x3f6/0xb30
[ 49.622733] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.623353] ksys_unshare+0x44d/0x8e0
[ 49.623889] ? __pfx_ksys_unshare+0x10/0x10
[ 49.624475] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.625211] __x64_sys_unshare+0x31/0x40
[ 49.625773] do_syscall_64+0x3f/0x90
[ 49.626253] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.626937] RIP: 0033:0x7f851e69a0d7
[ 49.627440] 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
[ 49.629633] RSP: 002b:00007ffd14c3eda8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 49.630593] RAX: ffffffffffffffda RBX: 00007ffd14c3f3e8 RCX: 00007f851e69a0d7
[ 49.631499] RDX: 00007f851e70441f RSI: 00007ffd14c3ed40 RDI: 0000000040000000
[ 49.632420] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd14c3eb50
[ 49.633284] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f851e7acbf0
[ 49.634180] R13: 00007ffd14c3ee80 R14: 0000000000000000 R15: 00000000000000f8
[ 49.635098]
[ 49.635439] irq event stamp: 10773
[ 49.635885] hardirqs last enabled at (10783): [] __up_console_sem+0x78/0x80
[ 49.636996] hardirqs last disabled at (10800): [] __up_console_sem+0x5d/0x80
[ 49.638078] softirqs last enabled at (10796): [] irq_exit_rcu+0x93/0xc0
[ 49.639132] softirqs last disabled at (10791): [] irq_exit_rcu+0x93/0xc0
[ 49.640190] ---[ end trace 0000000000000000 ]---
[ 49.646773] ------------[ cut here ]------------
[ 49.647367] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 49.649161] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.650245] Modules linked in:
[ 49.650701] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 49.651892] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.652941] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.653628] 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
[ 49.655840] RSP: 0018:ffff88801586fc00 EFLAGS: 00010282
[ 49.656573] RAX: 0000000000000000 RBX: ffff8880160ba240 RCX: 0000000000000000
[ 49.657488] RDX: ffff888019601b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 49.658359] RBP: ffff8880160ba254 R08: 0000000000000001 R09: 0000000000000000
[ 49.659260] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 49.660175] R13: ffffffff84e23fe0 R14: ffff8880160ba248 R15: ffffffff84da7d60
[ 49.661085] FS: 000055555724f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 49.662106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.662849] CR2: 00007fac0a0e26f4 CR3: 000000000efae000 CR4: 0000000000350ef0
[ 49.663755] Call Trace:
[ 49.664098]
[ 49.664437] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 49.665056] ipv6_frags_init_net+0x206/0x3c0
[ 49.665656] ops_init+0xbb/0x6b0
[ 49.666122] setup_net+0x3d9/0x990
[ 49.666620] ? down_read_killable+0x1d7/0x4e0
[ 49.667198] ? __pfx_setup_net+0x10/0x10
[ 49.667764] ? copy_net_ns+0x17c/0x770
[ 49.668297] copy_net_ns+0x321/0x770
[ 49.668834] create_new_namespaces+0x3f6/0xb30
[ 49.669464] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.670080] ksys_unshare+0x44d/0x8e0
[ 49.670603] ? __pfx_ksys_unshare+0x10/0x10
[ 49.671147] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.671898] __x64_sys_unshare+0x31/0x40
[ 49.672450] do_syscall_64+0x3f/0x90
[ 49.672929] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.673620] RIP: 0033:0x7f851e69a0d7
[ 49.674090] 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
[ 49.676294] RSP: 002b:00007ffd14c3eda8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 49.677259] RAX: ffffffffffffffda RBX: 00007ffd14c3f3e8 RCX: 00007f851e69a0d7
[ 49.678158] RDX: 00007f851e70441f RSI: 00007ffd14c3ed40 RDI: 0000000040000000
[ 49.679069] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd14c3eb50
[ 49.679991] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f851e7acbf0
[ 49.680877] R13: 00007ffd14c3ee80 R14: 0000000000000000 R15: 00000000000000f8
[ 49.681807]
[ 49.682108] irq event stamp: 12991
[ 49.682577] hardirqs last enabled at (13003): [] __up_console_sem+0x78/0x80
[ 49.683710] hardirqs last disabled at (13014): [] __up_console_sem+0x5d/0x80
[ 49.684796] softirqs last enabled at (12764): [] irq_exit_rcu+0x93/0xc0
[ 49.685839] softirqs last disabled at (12759): [] irq_exit_rcu+0x93/0xc0
[ 49.686885] ---[ end trace 0000000000000000 ]---
[ 49.688317] ------------[ cut here ]------------
[ 49.688982] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 49.690889] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.691987] Modules linked in:
[ 49.692433] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 49.693620] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.694653] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.695298] 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
[ 49.697507] RSP: 0018:ffff88801586fbf0 EFLAGS: 00010286
[ 49.698175] RAX: 0000000000000000 RBX: ffff88801025de40 RCX: 0000000000000000
[ 49.699122] RDX: ffff888019601b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 49.700051] RBP: ffff88801025de54 R08: 0000000000000001 R09: 0000000000000000
[ 49.700949] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 49.701849] R13: ffffffff84e23fe0 R14: ffff88801025de48 R15: ffffffff84db0aa0
[ 49.702762] FS: 000055555724f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 49.703766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.704536] CR2: 00007fac0a0e26f4 CR3: 000000000efae000 CR4: 0000000000350ef0
[ 49.705453] Call Trace:
[ 49.705784]
[ 49.706084] nf_ct_net_init+0x224/0x3d0
[ 49.706639] ? __pfx_nf_ct_net_init+0x10/0x10
[ 49.707218] ops_init+0xbb/0x6b0
[ 49.707707] setup_net+0x3d9/0x990
[ 49.708195] ? down_read_killable+0x1d7/0x4e0
[ 49.708804] ? __pfx_setup_net+0x10/0x10
[ 49.709313] ? copy_net_ns+0x17c/0x770
[ 49.709851] copy_net_ns+0x321/0x770
[ 49.710339] create_new_namespaces+0x3f6/0xb30
[ 49.710976] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.711626] ksys_unshare+0x44d/0x8e0
[ 49.712156] ? __pfx_ksys_unshare+0x10/0x10
[ 49.712752] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.713514] __x64_sys_unshare+0x31/0x40
[ 49.714051] do_syscall_64+0x3f/0x90
[ 49.714578] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.715223] RIP: 0033:0x7f851e69a0d7
[ 49.715733] 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
[ 49.717918] RSP: 002b:00007ffd14c3eda8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 49.718874] RAX: ffffffffffffffda RBX: 00007ffd14c3f3e8 RCX: 00007f851e69a0d7
[ 49.719763] RDX: 00007f851e70441f RSI: 00007ffd14c3ed40 RDI: 0000000040000000
[ 49.720683] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd14c3eb50
[ 49.721582] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f851e7acbf0
[ 49.722485] R13: 00007ffd14c3ee80 R14: 0000000000000000 R15: 00000000000000f8
[ 49.723362]
[ 49.723706] irq event stamp: 13773
[ 49.724175] hardirqs last enabled at (13783): [] __up_console_sem+0x78/0x80
[ 49.725256] hardirqs last disabled at (13794): [] __up_console_sem+0x5d/0x80
[ 49.726334] softirqs last enabled at (12764): [] irq_exit_rcu+0x93/0xc0
[ 49.727408] softirqs last disabled at (12759): [] irq_exit_rcu+0x93/0xc0
[ 49.728468] ---[ end trace 0000000000000000 ]---
executing program
[ 51.283081] Bluetooth: hci0: command 0x0409 tx timeout
[ 53.330490] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 55.378501] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 57.426463] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
07:54:16 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801586f5f0
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 000055555724f400 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=00007fac0a0e26f4 CR3=000000000efae000 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=0000000000027e05 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=00007f3c277630a0 CR3=000000000db3c000 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=2036313a34353a37302038312079614d XMM01=5d3134323739352e39342020205b203a
XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035
XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449
XMM06=57205d3134323739352e39342020205b XMM07=79732036313a34353a37302038312079
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000