Warning: Permanently added '[localhost]:53206' (ECDSA) to the list of known hosts.
2023/05/17 08:28:50 fuzzer started
2023/05/17 08:28:50 dialing manager at localhost:35573
2023/05/17 08:28:50 checking machine...
2023/05/17 08:28:50 checking revisions...
syzkaller login: [ 73.360278] kmemleak: Automatic memory scanning thread ended
2023/05/17 08:28:50 testing simple program...
[ 73.429747] cgroup: Unknown subsys name 'net'
[ 73.513660] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 85.999909] audit: type=1400 audit(1684312143.249:6): 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
[ 87.149493] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 87.152343] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 87.153756] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 87.157086] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 87.158572] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 87.159705] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 87.509178] ------------[ cut here ]------------
[ 87.509875] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 87.511655] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 87.512824] Modules linked in:
[ 87.513301] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1
[ 87.518548] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 87.519846] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 87.520686] 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
[ 87.523370] RSP: 0018:ffff88801be67c00 EFLAGS: 00010282
[ 87.524216] RAX: 0000000000000000 RBX: ffff88800f541040 RCX: 0000000000000000
[ 87.525295] RDX: ffff8880168bd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 87.526388] RBP: ffff88800f541054 R08: 0000000000000001 R09: 0000000000000000
[ 87.527522] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 87.528512] R13: ffffffff84e223a0 R14: ffff88800f541048 R15: ffffffff84d73340
[ 87.529502] FS: 00005555573e2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 87.530611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 87.531442] CR2: 00007fe8c80466f4 CR3: 000000000d72a000 CR4: 0000000000350ee0
[ 87.532419] Call Trace:
[ 87.532779]
[ 87.533139] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 87.533825] ipv4_frags_init_net+0x269/0x440
[ 87.534471] ops_init+0xbb/0x6b0
[ 87.534972] setup_net+0x3d9/0x990
[ 87.535508] ? down_read_killable+0x1d7/0x4e0
[ 87.536169] ? __pfx_setup_net+0x10/0x10
[ 87.536738] ? copy_net_ns+0x17c/0x770
[ 87.537333] copy_net_ns+0x321/0x770
[ 87.537867] create_new_namespaces+0x3f6/0xb30
[ 87.538546] unshare_nsproxy_namespaces+0xc1/0x200
[ 87.539276] ksys_unshare+0x44d/0x8e0
[ 87.539821] ? __pfx_ksys_unshare+0x10/0x10
[ 87.540466] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 87.541296] __x64_sys_unshare+0x31/0x40
[ 87.541877] do_syscall_64+0x3f/0x90
[ 87.542433] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 87.543181] RIP: 0033:0x7fc637c9c0d7
[ 87.543703] 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
[ 87.546115] RSP: 002b:00007ffdb4adc388 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 87.547184] RAX: ffffffffffffffda RBX: 00007ffdb4adc9c8 RCX: 00007fc637c9c0d7
[ 87.548155] RDX: 00007fc637d0641f RSI: 00007ffdb4adc320 RDI: 0000000040000000
[ 87.549137] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb4adc130
[ 87.550131] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc637daebf0
[ 87.551125] R13: 00007ffdb4adc460 R14: 0000000000000000 R15: 00000000000000f8
[ 87.552139]
[ 87.552473] irq event stamp: 7555
[ 87.552942] hardirqs last enabled at (7565): [] __up_console_sem+0x78/0x80
[ 87.554122] hardirqs last disabled at (7576): [] __up_console_sem+0x5d/0x80
[ 87.555336] softirqs last enabled at (7012): [] irq_exit_rcu+0x93/0xc0
[ 87.556470] softirqs last disabled at (7007): [] irq_exit_rcu+0x93/0xc0
[ 87.557611] ---[ end trace 0000000000000000 ]---
[ 87.563068] ------------[ cut here ]------------
[ 87.563757] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 87.565549] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 87.566725] Modules linked in:
[ 87.567215] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1
[ 87.568485] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 87.569607] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 87.570353] 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
[ 87.572695] RSP: 0018:ffff88801be67c00 EFLAGS: 00010282
[ 87.573446] RAX: 0000000000000000 RBX: ffff88800e1a6840 RCX: 0000000000000000
[ 87.574436] RDX: ffff8880168bd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 87.575414] RBP: ffff88800e1a6854 R08: 0000000000000001 R09: 0000000000000000
[ 87.576391] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 87.577364] R13: ffffffff84e223a0 R14: ffff88800e1a6848 R15: ffffffff84da62e0
[ 87.578354] FS: 00005555573e2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 87.579466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 87.580289] CR2: 00007fe8c80466f4 CR3: 000000000d72a000 CR4: 0000000000350ee0
[ 87.581262] Call Trace:
[ 87.581625]
[ 87.581953] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 87.582664] ipv6_frags_init_net+0x206/0x3c0
[ 87.583320] ops_init+0xbb/0x6b0
[ 87.583808] setup_net+0x3d9/0x990
[ 87.584341] ? down_read_killable+0x1d7/0x4e0
[ 87.584970] ? __pfx_setup_net+0x10/0x10
[ 87.585560] ? copy_net_ns+0x17c/0x770
[ 87.586142] copy_net_ns+0x321/0x770
[ 87.586677] create_new_namespaces+0x3f6/0xb30
[ 87.587389] unshare_nsproxy_namespaces+0xc1/0x200
[ 87.588072] ksys_unshare+0x44d/0x8e0
[ 87.588645] ? __pfx_ksys_unshare+0x10/0x10
[ 87.589283] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 87.590072] __x64_sys_unshare+0x31/0x40
[ 87.590680] do_syscall_64+0x3f/0x90
[ 87.591244] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 87.591959] RIP: 0033:0x7fc637c9c0d7
[ 87.592508] 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
[ 87.594894] RSP: 002b:00007ffdb4adc388 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 87.595940] RAX: ffffffffffffffda RBX: 00007ffdb4adc9c8 RCX: 00007fc637c9c0d7
[ 87.596934] RDX: 00007fc637d0641f RSI: 00007ffdb4adc320 RDI: 0000000040000000
[ 87.597908] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb4adc130
[ 87.598908] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc637daebf0
[ 87.599879] R13: 00007ffdb4adc460 R14: 0000000000000000 R15: 00000000000000f8
[ 87.600909]
[ 87.601273] irq event stamp: 9007
[ 87.601743] hardirqs last enabled at (9017): [] __up_console_sem+0x78/0x80
[ 87.602936] hardirqs last disabled at (9028): [] __up_console_sem+0x5d/0x80
[ 87.604117] softirqs last enabled at (8482): [] irq_exit_rcu+0x93/0xc0
[ 87.605261] softirqs last disabled at (8477): [] irq_exit_rcu+0x93/0xc0
[ 87.606390] ---[ end trace 0000000000000000 ]---
[ 87.607935] ------------[ cut here ]------------
[ 87.608590] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 87.610587] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 87.611738] Modules linked in:
[ 87.612202] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1
[ 87.613485] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 87.614602] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 87.615366] 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
[ 87.617773] RSP: 0018:ffff88801be67bf0 EFLAGS: 00010286
[ 87.618543] RAX: 0000000000000000 RBX: ffff88800e1a6040 RCX: 0000000000000000
[ 87.619501] RDX: ffff8880168bd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 87.620449] RBP: ffff88800e1a6054 R08: 0000000000000001 R09: 0000000000000000
[ 87.621398] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 87.622415] R13: ffffffff84e223a0 R14: ffff88800e1a6048 R15: ffffffff84daf020
[ 87.623410] FS: 00005555573e2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 87.624506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 87.625330] CR2: 00007fe8c80466f4 CR3: 000000000d72a000 CR4: 0000000000350ee0
[ 87.626338] Call Trace:
[ 87.626699]
[ 87.627049] nf_ct_net_init+0x224/0x3d0
[ 87.627652] ? __pfx_nf_ct_net_init+0x10/0x10
[ 87.628325] ops_init+0xbb/0x6b0
[ 87.628824] setup_net+0x3d9/0x990
[ 87.629361] ? down_read_killable+0x1d7/0x4e0
[ 87.629991] ? __pfx_setup_net+0x10/0x10
[ 87.630591] ? copy_net_ns+0x17c/0x770
[ 87.631189] copy_net_ns+0x321/0x770
[ 87.631719] create_new_namespaces+0x3f6/0xb30
[ 87.632399] unshare_nsproxy_namespaces+0xc1/0x200
[ 87.633086] ksys_unshare+0x44d/0x8e0
[ 87.633667] ? __pfx_ksys_unshare+0x10/0x10
[ 87.634305] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 87.635150] __x64_sys_unshare+0x31/0x40
[ 87.635727] do_syscall_64+0x3f/0x90
[ 87.636286] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 87.636988] RIP: 0033:0x7fc637c9c0d7
[ 87.637537] 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
[ 87.639949] RSP: 002b:00007ffdb4adc388 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 87.641003] RAX: ffffffffffffffda RBX: 00007ffdb4adc9c8 RCX: 00007fc637c9c0d7
[ 87.641989] RDX: 00007fc637d0641f RSI: 00007ffdb4adc320 RDI: 0000000040000000
[ 87.643003] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb4adc130
[ 87.643986] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc637daebf0
[ 87.644965] R13: 00007ffdb4adc460 R14: 0000000000000000 R15: 00000000000000f8
[ 87.645971]
[ 87.646335] irq event stamp: 9793
[ 87.646811] hardirqs last enabled at (9803): [] __up_console_sem+0x78/0x80
[ 87.647989] hardirqs last disabled at (9814): [] __up_console_sem+0x5d/0x80
[ 87.649168] softirqs last enabled at (9474): [] irq_exit_rcu+0x93/0xc0
[ 87.650312] softirqs last disabled at (9469): [] irq_exit_rcu+0x93/0xc0
[ 87.651459] ---[ end trace 0000000000000000 ]---
executing program
[ 89.171768] Bluetooth: hci0: command 0x0409 tx timeout
[ 91.219752] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 93.267179] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 95.316177] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
08:28:25 Registers:
info registers vcpu 0
RAX=0000000000038891 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=00007f06e5f80010 CR3=000000000eaac000 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=65606462817f9eaeae4ce7affa065e3d
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=0f0ae8d48532089e000000000013ede0 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=10cd986c4e162ee900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801be675f0
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 00005555573e2400 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=00007fe8c80466f4 CR3=000000000d72a000 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