Warning: Permanently added '[localhost]:38685' (ECDSA) to the list of known hosts.
2023/05/16 18:11:20 fuzzer started
2023/05/16 18:11:20 dialing manager at localhost:35573
2023/05/16 18:11:20 checking machine...
2023/05/16 18:11:20 checking revisions...
syzkaller login: [ 43.646673] kmemleak: Automatic memory scanning thread ended
2023/05/16 18:11:20 testing simple program...
[ 43.733489] cgroup: Unknown subsys name 'net'
[ 43.839906] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 57.176362] audit: type=1400 audit(1684260694.224:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 58.297551] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 58.299503] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 58.301871] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 58.305166] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 58.307201] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 58.308377] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 58.629897] ------------[ cut here ]------------
[ 58.630981] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 58.632521] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.633342] Modules linked in:
[ 58.633681] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 58.638605] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.639387] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.639916] 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
[ 58.641605] RSP: 0018:ffff88801fc37c00 EFLAGS: 00010282
[ 58.642111] RAX: 0000000000000000 RBX: ffff88800f9fec40 RCX: 0000000000000000
[ 58.642809] RDX: ffff88800f4e9b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 58.643476] RBP: ffff88800f9fec54 R08: 0000000000000001 R09: 0000000000000000
[ 58.644154] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 58.644839] R13: ffffffff84e223a0 R14: ffff88800f9fec48 R15: ffffffff84d73340
[ 58.645507] FS: 0000555556427400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 58.646271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.646845] CR2: 00007f4207983000 CR3: 0000000020278000 CR4: 0000000000350ee0
[ 58.647511] Call Trace:
[ 58.647789]
[ 58.648024] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 58.648494] ipv4_frags_init_net+0x269/0x440
[ 58.648941] ops_init+0xbb/0x6b0
[ 58.649290] setup_net+0x3d9/0x990
[ 58.649668] ? down_read_killable+0x1d7/0x4e0
[ 58.650109] ? __pfx_setup_net+0x10/0x10
[ 58.650495] ? copy_net_ns+0x17c/0x770
[ 58.650923] copy_net_ns+0x321/0x770
[ 58.651295] create_new_namespaces+0x3f6/0xb30
[ 58.651779] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.652178] ksys_unshare+0x44d/0x8e0
[ 58.652492] ? __pfx_ksys_unshare+0x10/0x10
[ 58.652866] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.653335] __x64_sys_unshare+0x31/0x40
[ 58.653683] do_syscall_64+0x3f/0x90
[ 58.653986] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.654395] RIP: 0033:0x7f405c0640d7
[ 58.654710] 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
[ 58.656101] RSP: 002b:00007fffe1562a68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 58.656706] RAX: ffffffffffffffda RBX: 00007fffe15630a8 RCX: 00007f405c0640d7
[ 58.657269] RDX: 00007f405c0ce41f RSI: 00007fffe1562a00 RDI: 0000000040000000
[ 58.657843] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe1562810
[ 58.658394] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f405c176bf0
[ 58.658983] R13: 00007fffe1562b40 R14: 0000000000000000 R15: 00000000000000f8
[ 58.659566]
[ 58.659765] irq event stamp: 8617
[ 58.660035] hardirqs last enabled at (8627): [] __up_console_sem+0x78/0x80
[ 58.660713] hardirqs last disabled at (8638): [] __up_console_sem+0x5d/0x80
[ 58.661377] softirqs last enabled at (8430): [] irq_exit_rcu+0x93/0xc0
[ 58.662039] softirqs last disabled at (8417): [] irq_exit_rcu+0x93/0xc0
[ 58.662699] ---[ end trace 0000000000000000 ]---
[ 58.665691] ------------[ cut here ]------------
[ 58.666074] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 58.667115] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.667800] Modules linked in:
[ 58.668061] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 58.668797] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.669424] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.669853] 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
[ 58.671261] RSP: 0018:ffff88801fc37c00 EFLAGS: 00010282
[ 58.671703] RAX: 0000000000000000 RBX: ffff888008d52840 RCX: 0000000000000000
[ 58.672243] RDX: ffff88800f4e9b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 58.672813] RBP: ffff888008d52854 R08: 0000000000000001 R09: 0000000000000000
[ 58.673358] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 58.673920] R13: ffffffff84e223a0 R14: ffff888008d52848 R15: ffffffff84da62e0
[ 58.674469] FS: 0000555556427400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 58.675109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.675583] CR2: 00007f4207983000 CR3: 0000000020278000 CR4: 0000000000350ee0
[ 58.676138] Call Trace:
[ 58.676345]
[ 58.676539] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 58.676920] ipv6_frags_init_net+0x206/0x3c0
[ 58.677242] ops_init+0xbb/0x6b0
[ 58.677496] setup_net+0x3d9/0x990
[ 58.677774] ? down_read_killable+0x1d7/0x4e0
[ 58.678103] ? __pfx_setup_net+0x10/0x10
[ 58.678394] ? copy_net_ns+0x17c/0x770
[ 58.678703] copy_net_ns+0x321/0x770
[ 58.678991] create_new_namespaces+0x3f6/0xb30
[ 58.679324] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.679700] ksys_unshare+0x44d/0x8e0
[ 58.679985] ? __pfx_ksys_unshare+0x10/0x10
[ 58.680298] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.680724] __x64_sys_unshare+0x31/0x40
[ 58.681020] do_syscall_64+0x3f/0x90
[ 58.681289] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.681671] RIP: 0033:0x7f405c0640d7
[ 58.681936] 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
[ 58.683176] RSP: 002b:00007fffe1562a68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 58.683719] RAX: ffffffffffffffda RBX: 00007fffe15630a8 RCX: 00007f405c0640d7
[ 58.684213] RDX: 00007f405c0ce41f RSI: 00007fffe1562a00 RDI: 0000000040000000
[ 58.684720] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe1562810
[ 58.685215] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f405c176bf0
[ 58.685717] R13: 00007fffe1562b40 R14: 0000000000000000 R15: 00000000000000f8
[ 58.686234]
[ 58.686407] irq event stamp: 10023
[ 58.686675] hardirqs last enabled at (10035): [] __up_console_sem+0x78/0x80
[ 58.687277] hardirqs last disabled at (10044): [] __up_console_sem+0x5d/0x80
[ 58.687882] softirqs last enabled at (9954): [] irq_exit_rcu+0x93/0xc0
[ 58.688458] softirqs last disabled at (9949): [] irq_exit_rcu+0x93/0xc0
[ 58.689038] ---[ end trace 0000000000000000 ]---
[ 58.689848] ------------[ cut here ]------------
[ 58.690216] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 58.691398] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.692082] Modules linked in:
[ 58.692340] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 58.693074] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.693720] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.694127] 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
[ 58.695531] RSP: 0018:ffff88801fc37bf0 EFLAGS: 00010286
[ 58.695963] RAX: 0000000000000000 RBX: ffff888008d53e40 RCX: 0000000000000000
[ 58.696504] RDX: ffff88800f4e9b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 58.697068] RBP: ffff888008d53e54 R08: 0000000000000001 R09: 0000000000000000
[ 58.697640] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 58.698193] R13: ffffffff84e223a0 R14: ffff888008d53e48 R15: ffffffff84daf020
[ 58.698755] FS: 0000555556427400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 58.699381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.699849] CR2: 00007f4207983000 CR3: 0000000020278000 CR4: 0000000000350ee0
[ 58.700395] Call Trace:
[ 58.700617]
[ 58.700812] nf_ct_net_init+0x224/0x3d0
[ 58.701132] ? __pfx_nf_ct_net_init+0x10/0x10
[ 58.701485] ops_init+0xbb/0x6b0
[ 58.701781] setup_net+0x3d9/0x990
[ 58.702074] ? down_read_killable+0x1d7/0x4e0
[ 58.702431] ? __pfx_setup_net+0x10/0x10
[ 58.702786] ? copy_net_ns+0x17c/0x770
[ 58.703111] copy_net_ns+0x321/0x770
[ 58.703414] create_new_namespaces+0x3f6/0xb30
[ 58.703804] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.704194] ksys_unshare+0x44d/0x8e0
[ 58.704499] ? __pfx_ksys_unshare+0x10/0x10
[ 58.704863] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.705316] __x64_sys_unshare+0x31/0x40
[ 58.705661] do_syscall_64+0x3f/0x90
[ 58.705959] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.706362] RIP: 0033:0x7f405c0640d7
[ 58.706671] 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
[ 58.708048] RSP: 002b:00007fffe1562a68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 58.708645] RAX: ffffffffffffffda RBX: 00007fffe15630a8 RCX: 00007f405c0640d7
[ 58.709192] RDX: 00007f405c0ce41f RSI: 00007fffe1562a00 RDI: 0000000040000000
[ 58.709755] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe1562810
[ 58.710301] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f405c176bf0
[ 58.710865] R13: 00007fffe1562b40 R14: 0000000000000000 R15: 00000000000000f8
[ 58.711415]
[ 58.711619] irq event stamp: 10811
[ 58.711895] hardirqs last enabled at (10821): [] __up_console_sem+0x78/0x80
[ 58.712542] hardirqs last disabled at (10830): [] __up_console_sem+0x5d/0x80
[ 58.713220] softirqs last enabled at (10338): [] irq_exit_rcu+0x93/0xc0
[ 58.713876] softirqs last disabled at (10329): [] irq_exit_rcu+0x93/0xc0
[ 58.714515] ---[ end trace 0000000000000000 ]---
[ 60.380296] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 62.427789] Bluetooth: hci0: command 0x041b tx timeout
[ 64.476193] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 66.523755] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
18:11:28 Registers:
info registers vcpu 0
RAX=000000000002d92f RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10
R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f42078ffa80 CR3=0000000016e90000 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=2035333a31313a38312036312079614d XMM01=5d3138363333362e38352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502031203a555043205d31 XMM07=6e72656b2072656c6c616b7a79732035
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=000000000000006e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fc375f0
R8 =0000000000000001 R9 =000000000000000a R10=000000000000006e R11=0000000000000001
R12=000000000000006e 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 0000555556427400 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=00007f4207983000 CR3=0000000020278000 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=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