Warning: Permanently added '[localhost]:20628' (ECDSA) to the list of known hosts.
2023/05/16 14:53:00 fuzzer started
2023/05/16 14:53:00 dialing manager at localhost:35573
2023/05/16 14:53:00 checking machine...
2023/05/16 14:53:00 checking revisions...
syzkaller login: [ 69.669309] kmemleak: Automatic memory scanning thread ended
2023/05/16 14:53:00 testing simple program...
[ 69.743319] cgroup: Unknown subsys name 'net'
[ 69.825777] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 81.861965] audit: type=1400 audit(1684248792.981:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 82.996666] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 82.998560] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 82.999631] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 83.002242] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 83.003627] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 83.004980] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 83.428122] ------------[ cut here ]------------
[ 83.429059] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 83.431508] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 83.433048] Modules linked in:
[ 83.433615] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1
[ 83.438617] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 83.440122] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 83.441367] 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
[ 83.444802] RSP: 0018:ffff88801eb9fc00 EFLAGS: 00010282
[ 83.445875] RAX: 0000000000000000 RBX: ffff88800f178440 RCX: 0000000000000000
[ 83.447111] RDX: ffff888019319b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 83.448483] RBP: ffff88800f178454 R08: 0000000000000001 R09: 0000000000000000
[ 83.449899] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 83.451302] R13: ffffffff84e223a0 R14: ffff88800f178448 R15: ffffffff84d73340
[ 83.452762] FS: 000055555566a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 83.454322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 83.455474] CR2: 00007f2fa4b316f4 CR3: 000000001f5d6000 CR4: 0000000000350ef0
[ 83.456841] Call Trace:
[ 83.457357]
[ 83.457869] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 83.458873] ipv4_frags_init_net+0x269/0x440
[ 83.459788] ops_init+0xbb/0x6b0
[ 83.460514] setup_net+0x3d9/0x990
[ 83.461270] ? down_read_killable+0x1d7/0x4e0
[ 83.462177] ? __pfx_setup_net+0x10/0x10
[ 83.463012] ? copy_net_ns+0x17c/0x770
[ 83.463840] copy_net_ns+0x321/0x770
[ 83.464594] create_new_namespaces+0x3f6/0xb30
[ 83.465554] unshare_nsproxy_namespaces+0xc1/0x200
[ 83.466552] ksys_unshare+0x44d/0x8e0
[ 83.467367] ? __pfx_ksys_unshare+0x10/0x10
[ 83.468249] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 83.469232] __x64_sys_unshare+0x31/0x40
[ 83.469949] do_syscall_64+0x3f/0x90
[ 83.470562] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 83.471444] RIP: 0033:0x7f55912ae0d7
[ 83.472110] 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
[ 83.474967] RSP: 002b:00007fffc49665b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 83.476171] RAX: ffffffffffffffda RBX: 00007fffc4966bf8 RCX: 00007f55912ae0d7
[ 83.477255] RDX: 00007f559131841f RSI: 00007fffc4966550 RDI: 0000000040000000
[ 83.478359] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc4966360
[ 83.479474] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f55913c0bf0
[ 83.480568] R13: 00007fffc4966690 R14: 0000000000000000 R15: 00000000000000f8
[ 83.481687]
[ 83.482081] irq event stamp: 8073
[ 83.482606] hardirqs last enabled at (8083): [] __up_console_sem+0x78/0x80
[ 83.483899] hardirqs last disabled at (8100): [] __up_console_sem+0x5d/0x80
[ 83.485198] softirqs last enabled at (8096): [] irq_exit_rcu+0x93/0xc0
[ 83.486464] softirqs last disabled at (8091): [] irq_exit_rcu+0x93/0xc0
[ 83.487714] ---[ end trace 0000000000000000 ]---
[ 83.496834] ------------[ cut here ]------------
[ 83.497479] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 83.499554] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 83.500746] Modules linked in:
[ 83.501167] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1
[ 83.502464] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 83.503602] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 83.504423] 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
[ 83.506783] RSP: 0018:ffff88801eb9fc00 EFLAGS: 00010282
[ 83.507433] RAX: 0000000000000000 RBX: ffff88800e672240 RCX: 0000000000000000
[ 83.508424] RDX: ffff888019319b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 83.509398] RBP: ffff88800e672254 R08: 0000000000000001 R09: 0000000000000000
[ 83.510385] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 83.511360] R13: ffffffff84e223a0 R14: ffff88800e672248 R15: ffffffff84da62e0
[ 83.512358] FS: 000055555566a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 83.513449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 83.514284] CR2: 00007f9969a87120 CR3: 000000001f5d6000 CR4: 0000000000350ee0
[ 83.515296] Call Trace:
[ 83.515635]
[ 83.516076] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 83.516695] ipv6_frags_init_net+0x206/0x3c0
[ 83.517359] ops_init+0xbb/0x6b0
[ 83.517855] setup_net+0x3d9/0x990
[ 83.518309] ? down_read_killable+0x1d7/0x4e0
[ 83.518912] ? __pfx_setup_net+0x10/0x10
[ 83.519420] ? copy_net_ns+0x17c/0x770
[ 83.519961] copy_net_ns+0x321/0x770
[ 83.520441] create_new_namespaces+0x3f6/0xb30
[ 83.521063] unshare_nsproxy_namespaces+0xc1/0x200
[ 83.521695] ksys_unshare+0x44d/0x8e0
[ 83.522253] ? __pfx_ksys_unshare+0x10/0x10
[ 83.522850] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 83.523568] __x64_sys_unshare+0x31/0x40
[ 83.524115] do_syscall_64+0x3f/0x90
[ 83.524582] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 83.525260] RIP: 0033:0x7f55912ae0d7
[ 83.525763] 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
[ 83.527930] RSP: 002b:00007fffc49665b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 83.528920] RAX: ffffffffffffffda RBX: 00007fffc4966bf8 RCX: 00007f55912ae0d7
[ 83.529815] RDX: 00007f559131841f RSI: 00007fffc4966550 RDI: 0000000040000000
[ 83.530662] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc4966360
[ 83.531550] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f55913c0bf0
[ 83.532502] R13: 00007fffc4966690 R14: 0000000000000000 R15: 00000000000000f8
[ 83.533439]
[ 83.533777] irq event stamp: 11529
[ 83.534226] hardirqs last enabled at (11539): [] __up_console_sem+0x78/0x80
[ 83.535308] hardirqs last disabled at (11550): [] __up_console_sem+0x5d/0x80
[ 83.536388] softirqs last enabled at (11290): [] irq_exit_rcu+0x93/0xc0
[ 83.537420] softirqs last disabled at (11285): [] irq_exit_rcu+0x93/0xc0
[ 83.538437] ---[ end trace 0000000000000000 ]---
[ 83.539872] ------------[ cut here ]------------
[ 83.540456] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 83.542413] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 83.543641] Modules linked in:
[ 83.544111] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1
[ 83.545279] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 83.546392] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 83.547234] 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
[ 83.549926] RSP: 0018:ffff88801eb9fbf0 EFLAGS: 00010286
[ 83.550760] RAX: 0000000000000000 RBX: ffff888016035240 RCX: 0000000000000000
[ 83.551885] RDX: ffff888019319b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 83.553031] RBP: ffff888016035254 R08: 0000000000000001 R09: 0000000000000000
[ 83.554119] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 83.555239] R13: ffffffff84e223a0 R14: ffff888016035248 R15: ffffffff84daf020
[ 83.556361] FS: 000055555566a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 83.557626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 83.558544] CR2: 00007f9969a87120 CR3: 000000001f5d6000 CR4: 0000000000350ee0
[ 83.559657] Call Trace:
[ 83.560096]
[ 83.560460] nf_ct_net_init+0x224/0x3d0
[ 83.561129] ? __pfx_nf_ct_net_init+0x10/0x10
[ 83.561873] ops_init+0xbb/0x6b0
[ 83.562416] setup_net+0x3d9/0x990
[ 83.563010] ? down_read_killable+0x1d7/0x4e0
[ 83.563709] ? __pfx_setup_net+0x10/0x10
[ 83.564391] ? copy_net_ns+0x17c/0x770
[ 83.565048] copy_net_ns+0x321/0x770
[ 83.565637] create_new_namespaces+0x3f6/0xb30
[ 83.566389] unshare_nsproxy_namespaces+0xc1/0x200
[ 83.567189] ksys_unshare+0x44d/0x8e0
[ 83.567833] ? __pfx_ksys_unshare+0x10/0x10
[ 83.568508] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 83.569419] __x64_sys_unshare+0x31/0x40
[ 83.570104] do_syscall_64+0x3f/0x90
[ 83.570668] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 83.571497] RIP: 0033:0x7f55912ae0d7
[ 83.572126] 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
[ 83.574817] RSP: 002b:00007fffc49665b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 83.576022] RAX: ffffffffffffffda RBX: 00007fffc4966bf8 RCX: 00007f55912ae0d7
[ 83.577142] RDX: 00007f559131841f RSI: 00007fffc4966550 RDI: 0000000040000000
[ 83.578251] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc4966360
[ 83.579350] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f55913c0bf0
[ 83.580452] R13: 00007fffc4966690 R14: 0000000000000000 R15: 00000000000000f8
[ 83.581573]
[ 83.581982] irq event stamp: 12299
[ 83.582510] hardirqs last enabled at (12309): [] __up_console_sem+0x78/0x80
[ 83.583819] hardirqs last disabled at (12320): [] __up_console_sem+0x5d/0x80
[ 83.585165] softirqs last enabled at (12294): [] irq_exit_rcu+0x93/0xc0
[ 83.586449] softirqs last disabled at (12289): [] irq_exit_rcu+0x93/0xc0
[ 83.587750] ---[ end trace 0000000000000000 ]---
executing program
[ 85.073463] Bluetooth: hci0: command 0x0409 tx timeout
[ 87.121028] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 89.168877] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 91.216802] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
14:52:40 Registers:
info registers vcpu 0
RAX=0000000000000047 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801eb9f5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000047 R11=0000000000000001
R12=0000000000000047 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 000055555566a400 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=00007f2fa4b316f4 CR3=000000001f5d6000 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=0000000000068ae7 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844c599f 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=00007f9969adb260 CR3=0000000015b84000 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=0000ff000000000000000000000000ff
XMM02=0000ff000000000000000000000000ff XMM03=6465746e69615420302e726f74756365
XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f
XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000
XMM08=343c0030303278302f316378302b7300 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000