Warning: Permanently added '[localhost]:49980' (ECDSA) to the list of known hosts.
2023/05/16 16:32:52 fuzzer started
2023/05/16 16:32:52 dialing manager at localhost:35573
2023/05/16 16:32:52 checking machine...
2023/05/16 16:32:52 checking revisions...
syzkaller login: [ 36.108115] kmemleak: Automatic memory scanning thread ended
2023/05/16 16:32:52 testing simple program...
[ 36.177452] cgroup: Unknown subsys name 'net'
[ 36.259679] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 49.345878] audit: type=1400 audit(1684254785.963:6): 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
[ 50.507015] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 50.509904] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 50.511219] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 50.514456] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 50.516790] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 50.518226] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.915971] ------------[ cut here ]------------
[ 50.916611] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.918631] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.919737] Modules linked in:
[ 50.920148] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.925699] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.926819] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.927453] 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
[ 50.929592] RSP: 0018:ffff88801a35fc00 EFLAGS: 00010282
[ 50.930267] RAX: 0000000000000000 RBX: ffff88800f194040 RCX: 0000000000000000
[ 50.931139] RDX: ffff8880160fd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.932011] RBP: ffff88800f194054 R08: 0000000000000001 R09: 0000000000000000
[ 50.932883] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.933813] R13: ffffffff84e223a0 R14: ffff88800f194048 R15: ffffffff84d73340
[ 50.934669] FS: 0000555556305400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.935668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.936397] CR2: 00007f52248056f4 CR3: 000000001f694000 CR4: 0000000000350ef0
[ 50.937272] Call Trace:
[ 50.937605]
[ 50.937929] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.938534] ipv4_frags_init_net+0x269/0x440
[ 50.939112] ops_init+0xbb/0x6b0
[ 50.939553] setup_net+0x3d9/0x990
[ 50.940032] ? down_read_killable+0x1d7/0x4e0
[ 50.940599] ? __pfx_setup_net+0x10/0x10
[ 50.941129] ? copy_net_ns+0x17c/0x770
[ 50.941651] copy_net_ns+0x321/0x770
[ 50.942151] create_new_namespaces+0x3f6/0xb30
[ 50.942755] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.943358] ksys_unshare+0x44d/0x8e0
[ 50.943868] ? __pfx_ksys_unshare+0x10/0x10
[ 50.944405] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.945137] __x64_sys_unshare+0x31/0x40
[ 50.945662] do_syscall_64+0x3f/0x90
[ 50.946163] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.946831] RIP: 0033:0x7f5c574f80d7
[ 50.947289] 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
[ 50.949447] RSP: 002b:00007ffe6e3907e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.950386] RAX: ffffffffffffffda RBX: 00007ffe6e390e28 RCX: 00007f5c574f80d7
[ 50.951263] RDX: 00007f5c5756241f RSI: 00007ffe6e390780 RDI: 0000000040000000
[ 50.952138] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6e390590
[ 50.953013] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5c5760abf0
[ 50.953897] R13: 00007ffe6e3908c0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.954816]
[ 50.955113] irq event stamp: 8373
[ 50.955536] hardirqs last enabled at (8383): [] __up_console_sem+0x78/0x80
[ 50.956592] hardirqs last disabled at (8394): [] __up_console_sem+0x5d/0x80
[ 50.957658] softirqs last enabled at (7916): [] irq_exit_rcu+0x93/0xc0
[ 50.958678] softirqs last disabled at (7881): [] irq_exit_rcu+0x93/0xc0
[ 50.959694] ---[ end trace 0000000000000000 ]---
[ 50.964624] ------------[ cut here ]------------
[ 50.965239] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
executing program
[ 50.966926] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.968480] Modules linked in:
[ 50.968930] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.970102] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.971122] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.971792] 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
[ 50.974003] RSP: 0018:ffff88801a35fc00 EFLAGS: 00010282
[ 50.974653] RAX: 0000000000000000 RBX: ffff88800cb5f240 RCX: 0000000000000000
[ 50.975547] RDX: ffff8880160fd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.976436] RBP: ffff88800cb5f254 R08: 0000000000000001 R09: 0000000000000000
[ 50.977334] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.978232] R13: ffffffff84e223a0 R14: ffff88800cb5f248 R15: ffffffff84da62e0
[ 50.979124] FS: 0000555556305400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.980150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.980894] CR2: 00007f52248056f4 CR3: 000000001f694000 CR4: 0000000000350ef0
[ 50.981807] Call Trace:
[ 50.982140]
[ 50.982436] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.983091] ipv6_frags_init_net+0x206/0x3c0
[ 50.983645] ops_init+0xbb/0x6b0
[ 50.984117] setup_net+0x3d9/0x990
[ 50.984572] ? down_read_killable+0x1d7/0x4e0
[ 50.985179] ? __pfx_setup_net+0x10/0x10
[ 50.985695] ? copy_net_ns+0x17c/0x770
[ 50.986251] copy_net_ns+0x321/0x770
[ 50.986770] create_new_namespaces+0x3f6/0xb30
[ 50.987368] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.988023] ksys_unshare+0x44d/0x8e0
[ 50.988515] ? __pfx_ksys_unshare+0x10/0x10
[ 50.989091] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.989845] __x64_sys_unshare+0x31/0x40
[ 50.990368] do_syscall_64+0x3f/0x90
[ 50.990878] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.991529] RIP: 0033:0x7f5c574f80d7
[ 50.992026] 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
[ 50.994239] RSP: 002b:00007ffe6e3907e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.995196] RAX: ffffffffffffffda RBX: 00007ffe6e390e28 RCX: 00007f5c574f80d7
[ 50.996084] RDX: 00007f5c5756241f RSI: 00007ffe6e390780 RDI: 0000000040000000
[ 50.996983] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6e390590
[ 50.997903] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5c5760abf0
[ 50.998809] R13: 00007ffe6e3908c0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.999704]
[ 51.000046] irq event stamp: 9965
[ 51.000476] hardirqs last enabled at (9975): [] __up_console_sem+0x78/0x80
[ 51.001568] hardirqs last disabled at (9986): [] __up_console_sem+0x5d/0x80
[ 51.002635] softirqs last enabled at (9472): [] irq_exit_rcu+0x93/0xc0
[ 51.003675] softirqs last disabled at (9427): [] irq_exit_rcu+0x93/0xc0
[ 51.004730] ---[ end trace 0000000000000000 ]---
[ 51.006093] ------------[ cut here ]------------
[ 51.006692] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 51.008572] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.009652] Modules linked in:
[ 51.010101] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 51.011248] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.012254] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.012925] 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
[ 51.015143] RSP: 0018:ffff88801a35fbf0 EFLAGS: 00010286
[ 51.015832] RAX: 0000000000000000 RBX: ffff88800cb5fa40 RCX: 0000000000000000
[ 51.016702] RDX: ffff8880160fd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 51.017634] RBP: ffff88800cb5fa54 R08: 0000000000000001 R09: 0000000000000000
[ 51.018530] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.019428] R13: ffffffff84e223a0 R14: ffff88800cb5fa48 R15: ffffffff84daf020
[ 51.020320] FS: 0000555556305400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 51.021326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.022074] CR2: 00007f52248056f4 CR3: 000000001f694000 CR4: 0000000000350ef0
[ 51.022982] Call Trace:
[ 51.023311]
[ 51.023621] nf_ct_net_init+0x224/0x3d0
[ 51.024169] ? __pfx_nf_ct_net_init+0x10/0x10
[ 51.024778] ops_init+0xbb/0x6b0
[ 51.025226] setup_net+0x3d9/0x990
[ 51.025703] ? down_read_killable+0x1d7/0x4e0
[ 51.026300] ? __pfx_setup_net+0x10/0x10
[ 51.026842] ? copy_net_ns+0x17c/0x770
[ 51.027348] copy_net_ns+0x321/0x770
[ 51.027862] create_new_namespaces+0x3f6/0xb30
[ 51.028450] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.029106] ksys_unshare+0x44d/0x8e0
[ 51.029611] ? __pfx_ksys_unshare+0x10/0x10
[ 51.030192] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.030929] __x64_sys_unshare+0x31/0x40
[ 51.031444] do_syscall_64+0x3f/0x90
[ 51.031942] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.032577] RIP: 0033:0x7f5c574f80d7
[ 51.033074] 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
[ 51.035264] RSP: 002b:00007ffe6e3907e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 51.036218] RAX: ffffffffffffffda RBX: 00007ffe6e390e28 RCX: 00007f5c574f80d7
[ 51.037109] RDX: 00007f5c5756241f RSI: 00007ffe6e390780 RDI: 0000000040000000
[ 51.038021] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6e390590
[ 51.038921] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5c5760abf0
[ 51.039808] R13: 00007ffe6e3908c0 R14: 0000000000000000 R15: 00000000000000f8
[ 51.040678]
[ 51.041012] irq event stamp: 10725
[ 51.041459] hardirqs last enabled at (10735): [] __up_console_sem+0x78/0x80
[ 51.042525] hardirqs last disabled at (10746): [] __up_console_sem+0x5d/0x80
[ 51.043576] softirqs last enabled at (10442): [] irq_exit_rcu+0x93/0xc0
[ 51.044612] softirqs last disabled at (10437): [] irq_exit_rcu+0x93/0xc0
[ 51.045671] ---[ end trace 0000000000000000 ]---
[ 52.589286] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 54.636996] Bluetooth: hci0: command 0x041b tx timeout
[ 56.685088] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.732889] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
16:33:07 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a35f5f0
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 0000555556305400 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=00007f52248056f4 CR3=000000001f694000 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=ffffffff8540f280 RBX=0000000bd3fa7fce RCX=0000000000000000 RDX=dffffc0000000000
RSI=ffffffff813fa524 RDI=0000000000000005 RBP=0000000000000001 RSP=ffff88806cf09db0
R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001
R12=0000000bd3f9be40 R13=0000000bd3f9be40 R14=ffff888008dcfdb8 R15=dffffc0000000000
RIP=ffffffff813fa54a RFL=00000046 [---Z-P-] 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 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=00007f909f3f4fe0 CR3=000000001613a000 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=32e470f802066fbf9f49bb47c12cfc1c
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=a987555687832f97000000000013bb98 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=69aaf3dd784f11da00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000020000000000000002000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000