Warning: Permanently added '[localhost]:6516' (ECDSA) to the list of known hosts.
2023/05/17 21:02:57 fuzzer started
2023/05/17 21:02:57 dialing manager at localhost:44319
2023/05/17 21:02:57 checking machine...
2023/05/17 21:02:57 checking revisions...
syzkaller login: [ 42.839289] kmemleak: Automatic memory scanning thread ended
2023/05/17 21:02:57 testing simple program...
[ 42.906682] cgroup: Unknown subsys name 'net'
[ 42.989574] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 56.298683] audit: type=1400 audit(1684357391.280:6): 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
[ 57.478449] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 57.481562] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 57.485571] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 57.493937] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 57.495565] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 57.497814] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 57.899771] ------------[ cut here ]------------
[ 57.900525] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 57.902484] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.903776] Modules linked in:
[ 57.904275] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 57.909310] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.910443] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.911166] 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
[ 57.913476] RSP: 0018:ffff88801edbfc00 EFLAGS: 00010282
[ 57.914251] RAX: 0000000000000000 RBX: ffff88800f599040 RCX: 0000000000000000
[ 57.915221] RDX: ffff888016d751c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 57.916196] RBP: ffff88800f599054 R08: 0000000000000001 R09: 0000000000000000
[ 57.917178] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.918170] R13: ffffffff84e23fe0 R14: ffff88800f599048 R15: ffffffff84d74dc0
[ 57.919160] FS: 0000555556710400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 57.920241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.921052] CR2: 00007f50cf1896f4 CR3: 000000000fbdc000 CR4: 0000000000350ef0
[ 57.922045] Call Trace:
[ 57.922410]
[ 57.922771] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 57.923450] ipv4_frags_init_net+0x269/0x440
[ 57.924095] ops_init+0xbb/0x6b0
[ 57.924591] setup_net+0x3d9/0x990
[ 57.925114] ? down_read_killable+0x1d7/0x4e0
[ 57.925754] ? __pfx_setup_net+0x10/0x10
[ 57.926327] ? copy_net_ns+0x17c/0x770
[ 57.926905] copy_net_ns+0x321/0x770
[ 57.927424] create_new_namespaces+0x3f6/0xb30
[ 57.928077] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.928757] ksys_unshare+0x44d/0x8e0
[ 57.929282] ? __pfx_ksys_unshare+0x10/0x10
[ 57.929898] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.930655] __x64_sys_unshare+0x31/0x40
[ 57.931248] do_syscall_64+0x3f/0x90
[ 57.931812] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.932527] RIP: 0033:0x7f829d6fa0d7
[ 57.933082] 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
[ 57.935495] RSP: 002b:00007ffe5d3c6438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 57.936532] RAX: ffffffffffffffda RBX: 00007ffe5d3c6a78 RCX: 00007f829d6fa0d7
[ 57.937504] RDX: 00007f829d76441f RSI: 00007ffe5d3c63d0 RDI: 0000000040000000
[ 57.938494] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5d3c61e0
[ 57.939473] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f829d80cbf0
[ 57.940457] R13: 00007ffe5d3c6510 R14: 0000000000000000 R15: 00000000000000f8
[ 57.941466]
[ 57.941842] irq event stamp: 7781
[ 57.942306] hardirqs last enabled at (7791): [] __up_console_sem+0x78/0x80
[ 57.943473] hardirqs last disabled at (7802): [] __up_console_sem+0x5d/0x80
[ 57.944637] softirqs last enabled at (7312): [] irq_exit_rcu+0x93/0xc0
[ 57.945768] softirqs last disabled at (7305): [] irq_exit_rcu+0x93/0xc0
[ 57.946926] ---[ end trace 0000000000000000 ]---
[ 57.952632] ------------[ cut here ]------------
[ 57.953317] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 57.955254] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.956555] Modules linked in:
[ 57.957033] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 57.958266] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.959322] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.960004] 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
[ 57.962197] RSP: 0018:ffff88801edbfc00 EFLAGS: 00010282
[ 57.962892] RAX: 0000000000000000 RBX: ffff8880102a1440 RCX: 0000000000000000
[ 57.963816] RDX: ffff888016d751c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 57.964685] RBP: ffff8880102a1454 R08: 0000000000000001 R09: 0000000000000000
[ 57.965571] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.966484] R13: ffffffff84e23fe0 R14: ffff8880102a1448 R15: ffffffff84da7d60
[ 57.967377] FS: 0000555556710400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 57.968373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.969123] CR2: 00007f50cf1896f4 CR3: 000000000fbdc000 CR4: 0000000000350ef0
[ 57.970011] Call Trace:
[ 57.970343]
[ 57.970651] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 57.971294] ipv6_frags_init_net+0x206/0x3c0
[ 57.971904] ops_init+0xbb/0x6b0
[ 57.972354] setup_net+0x3d9/0x990
[ 57.972840] ? down_read_killable+0x1d7/0x4e0
[ 57.973414] ? __pfx_setup_net+0x10/0x10
[ 57.973982] ? copy_net_ns+0x17c/0x770
[ 57.974492] copy_net_ns+0x321/0x770
[ 57.974996] create_new_namespaces+0x3f6/0xb30
[ 57.975581] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.976221] ksys_unshare+0x44d/0x8e0
[ 57.976743] ? __pfx_ksys_unshare+0x10/0x10
[ 57.977291] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.978037] __x64_sys_unshare+0x31/0x40
[ 57.978554] do_syscall_64+0x3f/0x90
[ 57.979067] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.979761] RIP: 0033:0x7f829d6fa0d7
[ 57.980231] 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
[ 57.982442] RSP: 002b:00007ffe5d3c6438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 57.983399] RAX: ffffffffffffffda RBX: 00007ffe5d3c6a78 RCX: 00007f829d6fa0d7
[ 57.984292] RDX: 00007f829d76441f RSI: 00007ffe5d3c63d0 RDI: 0000000040000000
[ 57.985190] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5d3c61e0
[ 57.986093] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f829d80cbf0
[ 57.986998] R13: 00007ffe5d3c6510 R14: 0000000000000000 R15: 00000000000000f8
[ 57.987919]
[ 57.988220] irq event stamp: 9635
[ 57.988641] hardirqs last enabled at (9645): [] __up_console_sem+0x78/0x80
[ 57.989710] hardirqs last disabled at (9656): [] __up_console_sem+0x5d/0x80
[ 57.990791] softirqs last enabled at (9364): [] irq_exit_rcu+0x93/0xc0
[ 57.991835] softirqs last disabled at (9355): [] irq_exit_rcu+0x93/0xc0
[ 57.992900] ---[ end trace 0000000000000000 ]---
[ 57.994240] ------------[ cut here ]------------
[ 57.994848] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 57.996784] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.997857] Modules linked in:
[ 57.998266] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 57.999440] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.000447] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.001119] 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
[ 58.003281] RSP: 0018:ffff88801edbfbf0 EFLAGS: 00010286
[ 58.003971] RAX: 0000000000000000 RBX: ffff8880102a1a40 RCX: 0000000000000000
[ 58.004855] RDX: ffff888016d751c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 58.005752] RBP: ffff8880102a1a54 R08: 0000000000000001 R09: 0000000000000000
[ 58.006620] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 58.007514] R13: ffffffff84e23fe0 R14: ffff8880102a1a48 R15: ffffffff84db0aa0
[ 58.008410] FS: 0000555556710400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 58.009422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.010181] CR2: 00007f50cf1896f4 CR3: 000000000fbdc000 CR4: 0000000000350ef0
[ 58.011092] Call Trace:
[ 58.011419]
[ 58.011747] nf_ct_net_init+0x224/0x3d0
[ 58.012259] ? __pfx_nf_ct_net_init+0x10/0x10
[ 58.012868] ops_init+0xbb/0x6b0
[ 58.013318] setup_net+0x3d9/0x990
[ 58.013808] ? down_read_killable+0x1d7/0x4e0
[ 58.014388] ? __pfx_setup_net+0x10/0x10
[ 58.014931] ? copy_net_ns+0x17c/0x770
[ 58.015436] copy_net_ns+0x321/0x770
[ 58.015956] create_new_namespaces+0x3f6/0xb30
[ 58.016541] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.017194] ksys_unshare+0x44d/0x8e0
[ 58.017688] ? __pfx_ksys_unshare+0x10/0x10
[ 58.018294] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.019050] __x64_sys_unshare+0x31/0x40
[ 58.019574] do_syscall_64+0x3f/0x90
[ 58.020083] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.020764] RIP: 0033:0x7f829d6fa0d7
[ 58.021238] 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
[ 58.023446] RSP: 002b:00007ffe5d3c6438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 58.024404] RAX: ffffffffffffffda RBX: 00007ffe5d3c6a78 RCX: 00007f829d6fa0d7
[ 58.025324] RDX: 00007f829d76441f RSI: 00007ffe5d3c63d0 RDI: 0000000040000000
[ 58.026233] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5d3c61e0
[ 58.027137] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f829d80cbf0
[ 58.028024] R13: 00007ffe5d3c6510 R14: 0000000000000000 R15: 00000000000000f8
[ 58.028954]
[ 58.029257] irq event stamp: 10373
[ 58.029693] hardirqs last enabled at (10383): [] __up_console_sem+0x78/0x80
[ 58.030786] hardirqs last disabled at (10396): [] __up_console_sem+0x5d/0x80
[ 58.031853] softirqs last enabled at (10224): [] irq_exit_rcu+0x93/0xc0
[ 58.032907] softirqs last disabled at (10219): [] irq_exit_rcu+0x93/0xc0
[ 58.033969] ---[ end trace 0000000000000000 ]---
[ 59.556509] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 61.604805] Bluetooth: hci0: command 0x041b tx timeout
[ 63.652095] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 65.699779] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
21:03:05 Registers:
info registers vcpu 0
RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801edbf5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001
R12=0000000000000072 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 0000555556710400 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=00007f50cf1896f4 CR3=000000000fbdc000 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=000000000003cb17 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=00007feadbb86550 CR3=0000000015b3a000 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=2032313a33303a31322037312079614d XMM01=5d3537323430392e37352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502030203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732032
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000