Warning: Permanently added '[localhost]:38956' (ECDSA) to the list of known hosts.
2023/05/17 19:54:40 fuzzer started
2023/05/17 19:54:40 dialing manager at localhost:44319
2023/05/17 19:54:40 checking machine...
2023/05/17 19:54:40 checking revisions...
syzkaller login: [ 42.147328] kmemleak: Automatic memory scanning thread ended
2023/05/17 19:54:41 testing simple program...
[ 42.224357] cgroup: Unknown subsys name 'net'
[ 42.350957] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 54.336580] audit: type=1400 audit(1684353293.262:6): 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
[ 55.470268] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 55.473232] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 55.474589] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 55.481053] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 55.482517] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 55.484318] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 55.841831] ------------[ cut here ]------------
[ 55.842457] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 55.844088] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 55.845181] Modules linked in:
[ 55.845634] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 55.849783] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.850811] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.851453] 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
[ 55.853665] RSP: 0018:ffff888015a77c00 EFLAGS: 00010282
[ 55.854320] RAX: 0000000000000000 RBX: ffff88800e17cc40 RCX: 0000000000000000
[ 55.855213] RDX: ffff888016a60000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 55.856109] RBP: ffff88800e17cc54 R08: 0000000000000001 R09: 0000000000000000
[ 55.857000] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 55.857897] R13: ffffffff84e23fe0 R14: ffff88800e17cc48 R15: ffffffff84d74dc0
[ 55.858789] FS: 00005555569cf400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.859788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.860495] CR2: 00007f4f7573b000 CR3: 0000000014694000 CR4: 0000000000350ef0
[ 55.861405] Call Trace:
[ 55.861760]
[ 55.862056] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 55.862701] ipv4_frags_init_net+0x269/0x440
[ 55.863265] ops_init+0xbb/0x6b0
[ 55.863750] setup_net+0x3d9/0x990
[ 55.864206] ? down_read_killable+0x1d7/0x4e0
[ 55.864805] ? __pfx_setup_net+0x10/0x10
[ 55.865350] ? copy_net_ns+0x17c/0x770
[ 55.865893] copy_net_ns+0x321/0x770
[ 55.866381] create_new_namespaces+0x3f6/0xb30
[ 55.866997] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.867637] ksys_unshare+0x44d/0x8e0
[ 55.868133] ? __pfx_ksys_unshare+0x10/0x10
[ 55.868756] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.869508] __x64_sys_unshare+0x31/0x40
[ 55.870063] do_syscall_64+0x3f/0x90
[ 55.870551] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.871243] RIP: 0033:0x7f4e470810d7
[ 55.871745] 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
[ 55.873934] RSP: 002b:00007ffcb2dd0068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 55.874879] RAX: ffffffffffffffda RBX: 00007ffcb2dd06a8 RCX: 00007f4e470810d7
[ 55.875766] RDX: 00007f4e470eb41f RSI: 00007ffcb2dd0000 RDI: 0000000040000000
[ 55.876658] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb2dcfe10
[ 55.877524] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4e47193bf0
[ 55.878425] R13: 00007ffcb2dd0140 R14: 0000000000000000 R15: 00000000000000f8
[ 55.879343]
[ 55.879702] irq event stamp: 7851
[ 55.880141] hardirqs last enabled at (7861): [] __up_console_sem+0x78/0x80
[ 55.881234] hardirqs last disabled at (7872): [] __up_console_sem+0x5d/0x80
[ 55.882278] softirqs last enabled at (7846): [] irq_exit_rcu+0x93/0xc0
[ 55.883290] softirqs last disabled at (7833): [] irq_exit_rcu+0x93/0xc0
[ 55.884302] ---[ end trace 0000000000000000 ]---
[ 55.889711] ------------[ cut here ]------------
[ 55.890295] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 55.892085] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 55.893171] Modules linked in:
[ 55.893579] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 55.894753] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.895767] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.896411] 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
[ 55.898601] RSP: 0018:ffff888015a77c00 EFLAGS: 00010282
[ 55.899269] RAX: 0000000000000000 RBX: ffff888013a74440 RCX: 0000000000000000
[ 55.900162] RDX: ffff888016a60000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 55.901072] RBP: ffff888013a74454 R08: 0000000000000001 R09: 0000000000000000
[ 55.901967] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 55.902865] R13: ffffffff84e23fe0 R14: ffff888013a74448 R15: ffffffff84da7d60
[ 55.903755] FS: 00005555569cf400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.904761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.905480] CR2: 00007f4f7573b000 CR3: 0000000014694000 CR4: 0000000000350ef0
[ 55.906370] Call Trace:
[ 55.906735]
[ 55.907041] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 55.907684] ipv6_frags_init_net+0x206/0x3c0
[ 55.908239] ops_init+0xbb/0x6b0
[ 55.908719] setup_net+0x3d9/0x990
[ 55.909190] ? down_read_killable+0x1d7/0x4e0
[ 55.909789] ? __pfx_setup_net+0x10/0x10
[ 55.910307] ? copy_net_ns+0x17c/0x770
[ 55.910854] copy_net_ns+0x321/0x770
[ 55.911340] create_new_namespaces+0x3f6/0xb30
[ 55.911967] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.912584] ksys_unshare+0x44d/0x8e0
[ 55.913141] ? __pfx_ksys_unshare+0x10/0x10
[ 55.913742] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.914469] __x64_sys_unshare+0x31/0x40
[ 55.915032] do_syscall_64+0x3f/0x90
[ 55.915515] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.916195] RIP: 0033:0x7f4e470810d7
[ 55.916690] 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
[ 55.918865] RSP: 002b:00007ffcb2dd0068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 55.919822] RAX: ffffffffffffffda RBX: 00007ffcb2dd06a8 RCX: 00007f4e470810d7
[ 55.920709] RDX: 00007f4e470eb41f RSI: 00007ffcb2dd0000 RDI: 0000000040000000
[ 55.921575] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb2dcfe10
[ 55.922479] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4e47193bf0
[ 55.923364] R13: 00007ffcb2dd0140 R14: 0000000000000000 R15: 00000000000000f8
[ 55.924269]
[ 55.924568] irq event stamp: 9853
[ 55.925046] hardirqs last enabled at (9865): [] __up_console_sem+0x78/0x80
[ 55.926111] hardirqs last disabled at (9876): [] __up_console_sem+0x5d/0x80
[ 55.927172] softirqs last enabled at (9362): [] irq_exit_rcu+0x93/0xc0
[ 55.928198] softirqs last disabled at (9357): [] irq_exit_rcu+0x93/0xc0
[ 55.929248] ---[ end trace 0000000000000000 ]---
[ 55.930555] ------------[ cut here ]------------
[ 55.931187] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 55.933072] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 55.934135] Modules linked in:
[ 55.934542] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 55.935693] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.936715] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.937367] 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
[ 55.939537] RSP: 0018:ffff888015a77bf0 EFLAGS: 00010286
[ 55.940223] RAX: 0000000000000000 RBX: ffff88800ef9ba40 RCX: 0000000000000000
[ 55.941115] RDX: ffff888016a60000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 55.942034] RBP: ffff88800ef9ba54 R08: 0000000000000001 R09: 0000000000000000
[ 55.942917] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 55.943796] R13: ffffffff84e23fe0 R14: ffff88800ef9ba48 R15: ffffffff84db0aa0
[ 55.944687] FS: 00005555569cf400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.945703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.946407] CR2: 00007f4f7573b000 CR3: 0000000014694000 CR4: 0000000000350ef0
[ 55.947291] Call Trace:
[ 55.947645]
[ 55.947944] nf_ct_net_init+0x224/0x3d0
[ 55.948459] ? __pfx_nf_ct_net_init+0x10/0x10
[ 55.949070] ops_init+0xbb/0x6b0
[ 55.949517] setup_net+0x3d9/0x990
[ 55.949999] ? down_read_killable+0x1d7/0x4e0
[ 55.950569] ? __pfx_setup_net+0x10/0x10
[ 55.951114] ? copy_net_ns+0x17c/0x770
[ 55.951651] copy_net_ns+0x321/0x770
[ 55.952132] create_new_namespaces+0x3f6/0xb30
[ 55.952751] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.953396] ksys_unshare+0x44d/0x8e0
[ 55.953919] ? __pfx_ksys_unshare+0x10/0x10
[ 55.954471] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.955223] __x64_sys_unshare+0x31/0x40
[ 55.955779] do_syscall_64+0x3f/0x90
[ 55.956259] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.956939] RIP: 0033:0x7f4e470810d7
[ 55.957416] 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
[ 55.959583] RSP: 002b:00007ffcb2dd0068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 55.960520] RAX: ffffffffffffffda RBX: 00007ffcb2dd06a8 RCX: 00007f4e470810d7
[ 55.961435] RDX: 00007f4e470eb41f RSI: 00007ffcb2dd0000 RDI: 0000000040000000
[ 55.962331] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb2dcfe10
[ 55.963224] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4e47193bf0
[ 55.964113] R13: 00007ffcb2dd0140 R14: 0000000000000000 R15: 00000000000000f8
[ 55.965030]
[ 55.965333] irq event stamp: 10613
[ 55.965796] hardirqs last enabled at (10625): [] __up_console_sem+0x78/0x80
[ 55.966864] hardirqs last disabled at (10636): [] __up_console_sem+0x5d/0x80
[ 55.967944] softirqs last enabled at (10476): [] irq_exit_rcu+0x93/0xc0
[ 55.968981] softirqs last disabled at (10471): [] irq_exit_rcu+0x93/0xc0
[ 55.970047] ---[ end trace 0000000000000000 ]---
executing program
[ 57.544347] Bluetooth: hci0: command 0x0409 tx timeout
[ 59.591713] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 61.639730] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 63.687699] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
19:54:48 Registers:
info registers vcpu 0
RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888015a775f0
R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001
R12=000000000000002d 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 00005555569cf400 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=00007f4f7573b000 CR3=0000000014694000 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=000000000003f3f5 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=00007f4f756952a0 CR3=000000000dec6000 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=2034353a34353a39312037312079614d XMM01=5d3433363534382e35352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502030203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732034
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000