Warning: Permanently added '[localhost]:20644' (ECDSA) to the list of known hosts.
2023/05/17 05:51:58 fuzzer started
2023/05/17 05:51:58 dialing manager at localhost:35573
2023/05/17 05:51:58 checking machine...
2023/05/17 05:51:58 checking revisions...
syzkaller login: [ 42.330283] kmemleak: Automatic memory scanning thread ended
2023/05/17 05:51:58 testing simple program...
[ 42.406802] cgroup: Unknown subsys name 'net'
[ 42.484565] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 55.349948] audit: type=1400 audit(1684302731.854:6): 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
[ 56.515936] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 56.517430] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 56.519570] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 56.523656] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 56.525962] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 56.527113] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 56.927362] ------------[ cut here ]------------
[ 56.928606] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 56.930586] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 56.931670] Modules linked in:
[ 56.932107] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 56.936400] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 56.937435] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 56.938143] 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
[ 56.940416] RSP: 0018:ffff888019d87c00 EFLAGS: 00010282
[ 56.941192] RAX: 0000000000000000 RBX: ffff88800fa94840 RCX: 0000000000000000
[ 56.942468] RDX: ffff888016fd3680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 56.943746] RBP: ffff88800fa94854 R08: 0000000000000001 R09: 0000000000000000
[ 56.944900] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 56.945886] R13: ffffffff84e223a0 R14: ffff88800fa94848 R15: ffffffff84d73340
[ 56.946868] FS: 0000555556870400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 56.947958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.948703] CR2: 00007f4a2ca646f4 CR3: 000000000dbae000 CR4: 0000000000350ee0
[ 56.949677] Call Trace:
[ 56.950059]
[ 56.950368] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 56.951029] ipv4_frags_init_net+0x269/0x440
[ 56.951608] ops_init+0xbb/0x6b0
[ 56.952102] setup_net+0x3d9/0x990
[ 56.952576] ? down_read_killable+0x1d7/0x4e0
[ 56.953191] ? __pfx_setup_net+0x10/0x10
[ 56.953745] ? copy_net_ns+0x17c/0x770
[ 56.954286] copy_net_ns+0x321/0x770
[ 56.954813] create_new_namespaces+0x3f6/0xb30
[ 56.955418] unshare_nsproxy_namespaces+0xc1/0x200
[ 56.956092] ksys_unshare+0x44d/0x8e0
[ 56.956610] ? __pfx_ksys_unshare+0x10/0x10
[ 56.957212] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 56.958009] __x64_sys_unshare+0x31/0x40
[ 56.958551] do_syscall_64+0x3f/0x90
[ 56.959070] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 56.959773] RIP: 0033:0x7fdb42fba0d7
[ 56.960260] 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
[ 56.962539] RSP: 002b:00007ffdae411288 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 56.963533] RAX: ffffffffffffffda RBX: 00007ffdae4118c8 RCX: 00007fdb42fba0d7
[ 56.964519] RDX: 00007fdb4302441f RSI: 00007ffdae411220 RDI: 0000000040000000
[ 56.965459] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdae411030
[ 56.966443] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdb430ccbf0
[ 56.967402] R13: 00007ffdae411360 R14: 0000000000000000 R15: 00000000000000f8
[ 56.968402]
[ 56.968763] irq event stamp: 11597
[ 56.969219] hardirqs last enabled at (11607): [] __up_console_sem+0x78/0x80
[ 56.970373] hardirqs last disabled at (11618): [] __up_console_sem+0x5d/0x80
[ 56.971513] softirqs last enabled at (11128): [] irq_exit_rcu+0x93/0xc0
[ 56.972635] softirqs last disabled at (11107): [] irq_exit_rcu+0x93/0xc0
[ 56.973738] ---[ end trace 0000000000000000 ]---
[ 56.978949] ------------[ cut here ]------------
[ 56.979554] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 56.981288] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 56.982429] Modules linked in:
[ 56.982892] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 56.984090] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 56.985144] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 56.985849] 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
[ 56.988128] RSP: 0018:ffff888019d87c00 EFLAGS: 00010282
[ 56.988839] RAX: 0000000000000000 RBX: ffff88800980b440 RCX: 0000000000000000
[ 56.989767] RDX: ffff888016fd3680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 56.990690] RBP: ffff88800980b454 R08: 0000000000000001 R09: 0000000000000000
[ 56.991616] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 56.992562] R13: ffffffff84e223a0 R14: ffff88800980b448 R15: ffffffff84da62e0
[ 56.993479] FS: 0000555556870400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 56.994547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.995308] CR2: 00007f4a2ca646f4 CR3: 000000000dbae000 CR4: 0000000000350ee0
[ 56.996248] Call Trace:
[ 56.996587]
[ 56.996921] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 56.997557] ipv6_frags_init_net+0x206/0x3c0
[ 56.998185] ops_init+0xbb/0x6b0
[ 56.998650] setup_net+0x3d9/0x990
[ 56.999155] ? down_read_killable+0x1d7/0x4e0
[ 56.999775] ? __pfx_setup_net+0x10/0x10
[ 57.000299] ? copy_net_ns+0x17c/0x770
[ 57.000856] copy_net_ns+0x321/0x770
[ 57.001356] create_new_namespaces+0x3f6/0xb30
[ 57.002013] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.002658] ksys_unshare+0x44d/0x8e0
[ 57.003204] ? __pfx_ksys_unshare+0x10/0x10
[ 57.003806] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.004543] __x64_sys_unshare+0x31/0x40
[ 57.005115] do_syscall_64+0x3f/0x90
[ 57.005615] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.006309] RIP: 0033:0x7fdb42fba0d7
[ 57.006820] 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
[ 57.009090] RSP: 002b:00007ffdae411288 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 57.010110] RAX: ffffffffffffffda RBX: 00007ffdae4118c8 RCX: 00007fdb42fba0d7
[ 57.011044] RDX: 00007fdb4302441f RSI: 00007ffdae411220 RDI: 0000000040000000
[ 57.011969] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdae411030
[ 57.012898] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdb430ccbf0
[ 57.013828] R13: 00007ffdae411360 R14: 0000000000000000 R15: 00000000000000f8
[ 57.014783]
[ 57.015099] irq event stamp: 13423
[ 57.015557] hardirqs last enabled at (13433): [] __up_console_sem+0x78/0x80
[ 57.016673] hardirqs last disabled at (13444): [] __up_console_sem+0x5d/0x80
[ 57.017800] softirqs last enabled at (12946): [] irq_exit_rcu+0x93/0xc0
[ 57.018915] softirqs last disabled at (12941): [] irq_exit_rcu+0x93/0xc0
[ 57.020005] ---[ end trace 0000000000000000 ]---
[ 57.022155] ------------[ cut here ]------------
[ 57.022789] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 57.024771] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.025882] Modules linked in:
[ 57.026299] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 57.027508] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.028568] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.029263] 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
[ 57.031558] RSP: 0018:ffff888019d87bf0 EFLAGS: 00010286
[ 57.032288] RAX: 0000000000000000 RBX: ffff88800980ba40 RCX: 0000000000000000
[ 57.033208] RDX: ffff888016fd3680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 57.034157] RBP: ffff88800980ba54 R08: 0000000000000001 R09: 0000000000000000
[ 57.035078] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.035996] R13: ffffffff84e223a0 R14: ffff88800980ba48 R15: ffffffff84daf020
[ 57.036928] FS: 0000555556870400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 57.037993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.038753] CR2: 00007f4a2ca646f4 CR3: 000000000dbae000 CR4: 0000000000350ee0
[ 57.039650] Call Trace:
[ 57.040022]
[ 57.040339] nf_ct_net_init+0x224/0x3d0
[ 57.040906] ? __pfx_nf_ct_net_init+0x10/0x10
[ 57.041498] ops_init+0xbb/0x6b0
[ 57.041998] setup_net+0x3d9/0x990
[ 57.042472] ? down_read_killable+0x1d7/0x4e0
[ 57.043095] ? __pfx_setup_net+0x10/0x10
[ 57.043683] ? copy_net_ns+0x17c/0x770
[ 57.044443] copy_net_ns+0x321/0x770
[ 57.045170] create_new_namespaces+0x3f6/0xb30
[ 57.046084] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.047011] ksys_unshare+0x44d/0x8e0
[ 57.047701] ? __pfx_ksys_unshare+0x10/0x10
[ 57.048521] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.049340] __x64_sys_unshare+0x31/0x40
[ 57.049949] do_syscall_64+0x3f/0x90
[ 57.050446] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.051183] RIP: 0033:0x7fdb42fba0d7
[ 57.051667] 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
[ 57.054041] RSP: 002b:00007ffdae411288 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 57.055073] RAX: ffffffffffffffda RBX: 00007ffdae4118c8 RCX: 00007fdb42fba0d7
[ 57.056035] RDX: 00007fdb4302441f RSI: 00007ffdae411220 RDI: 0000000040000000
[ 57.057005] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdae411030
[ 57.057970] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdb430ccbf0
[ 57.058925] R13: 00007ffdae411360 R14: 0000000000000000 R15: 00000000000000f8
[ 57.059908]
[ 57.060227] irq event stamp: 14769
[ 57.060676] hardirqs last enabled at (14779): [] __up_console_sem+0x78/0x80
[ 57.061886] hardirqs last disabled at (14792): [] __up_console_sem+0x5d/0x80
[ 57.063040] softirqs last enabled at (14572): [] irq_exit_rcu+0x93/0xc0
[ 57.064164] softirqs last disabled at (14567): [] irq_exit_rcu+0x93/0xc0
[ 57.065290] ---[ end trace 0000000000000000 ]---
executing program
[ 58.598466] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 60.646789] Bluetooth: hci0: command 0x041b tx timeout
[ 62.693784] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 64.741792] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
05:52:07 Registers:
info registers vcpu 0
RAX=000000000001d79b 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=00007f328acdba80 CR3=00000000159d6000 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=2033313a32353a35302037312079614d XMM01=5d3730313233392e36352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502031203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732033
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 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=ffff888019d875f0
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 0000555556870400 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=00007f4a2ca646f4 CR3=000000000dbae000 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