Warning: Permanently added '[localhost]:42105' (ECDSA) to the list of known hosts.
2023/05/16 12:20:43 fuzzer started
2023/05/16 12:20:44 dialing manager at localhost:35573
2023/05/16 12:20:44 checking machine...
2023/05/16 12:20:44 checking revisions...
syzkaller login: [ 55.194512] kmemleak: Automatic memory scanning thread ended
2023/05/16 12:20:44 testing simple program...
[ 55.265008] cgroup: Unknown subsys name 'net'
[ 55.387603] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 67.362895] audit: type=1400 audit(1684239656.532:6): 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
[ 68.519941] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 68.522040] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 68.523162] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 68.525698] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 68.527315] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 68.529396] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 68.929571] ------------[ cut here ]------------
[ 68.930398] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 68.932426] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 68.933708] Modules linked in:
[ 68.934472] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 68.936791] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 68.939159] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 68.940356] 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
[ 68.942546] RSP: 0018:ffff88800fc47c00 EFLAGS: 00010282
[ 68.943237] RAX: 0000000000000000 RBX: ffff88800f7d7840 RCX: 0000000000000000
[ 68.944092] RDX: ffff888015b09b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 68.944995] RBP: ffff88800f7d7854 R08: 0000000000000001 R09: 0000000000000000
[ 68.945893] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 68.946808] R13: ffffffff84e223a0 R14: ffff88800f7d7848 R15: ffffffff84d73340
[ 68.947695] FS: 00005555564d6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 68.948691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 68.949446] CR2: 00007ffdf6b88080 CR3: 000000000c532000 CR4: 0000000000350ef0
[ 68.950372] Call Trace:
[ 68.950761]
[ 68.951056] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 68.951713] ipv4_frags_init_net+0x269/0x440
[ 68.952300] ops_init+0xbb/0x6b0
[ 68.952746] setup_net+0x3d9/0x990
[ 68.953233] ? down_read_killable+0x1d7/0x4e0
[ 68.953795] ? __pfx_setup_net+0x10/0x10
[ 68.954365] ? copy_net_ns+0x17c/0x770
[ 68.954872] copy_net_ns+0x321/0x770
[ 68.955383] create_new_namespaces+0x3f6/0xb30
[ 68.955969] unshare_nsproxy_namespaces+0xc1/0x200
[ 68.956625] ksys_unshare+0x44d/0x8e0
[ 68.957114] ? __pfx_ksys_unshare+0x10/0x10
[ 68.957703] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 68.958459] __x64_sys_unshare+0x31/0x40
[ 68.958968] do_syscall_64+0x3f/0x90
[ 68.959500] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 68.960149] RIP: 0033:0x7f23972080d7
[ 68.960640] 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
[ 68.962820] RSP: 002b:00007fff47fa6c48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 68.963766] RAX: ffffffffffffffda RBX: 00007fff47fa7288 RCX: 00007f23972080d7
[ 68.964654] RDX: 00007f239727241f RSI: 00007fff47fa6be0 RDI: 0000000040000000
[ 68.965541] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff47fa69f0
[ 68.966457] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f239731abf0
[ 68.967345] R13: 00007fff47fa6d20 R14: 0000000000000000 R15: 00000000000000f8
[ 68.968251]
[ 68.968554] irq event stamp: 8055
[ 68.968976] hardirqs last enabled at (8065): [] __up_console_sem+0x78/0x80
[ 68.970049] hardirqs last disabled at (8076): [] __up_console_sem+0x5d/0x80
[ 68.971108] softirqs last enabled at (7588): [] irq_exit_rcu+0x93/0xc0
[ 68.972153] softirqs last disabled at (7569): [] irq_exit_rcu+0x93/0xc0
[ 68.973168] ---[ end trace 0000000000000000 ]---
[ 68.978692] ------------[ cut here ]------------
[ 68.979363] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 68.981005] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 68.982089] Modules linked in:
[ 68.982527] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 68.983694] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 68.984714] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 68.985392] 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
[ 68.987578] RSP: 0018:ffff88800fc47c00 EFLAGS: 00010282
[ 68.988266] RAX: 0000000000000000 RBX: ffff8880139b0240 RCX: 0000000000000000
[ 68.989124] RDX: ffff888015b09b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 68.990036] RBP: ffff8880139b0254 R08: 0000000000000001 R09: 0000000000000000
[ 68.990937] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 68.991822] R13: ffffffff84e223a0 R14: ffff8880139b0248 R15: ffffffff84da62e0
[ 68.992704] FS: 00005555564d6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 68.993696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 68.994446] CR2: 00007ffdf6b88080 CR3: 000000000c532000 CR4: 0000000000350ef0
[ 68.995341] Call Trace:
[ 68.995667]
[ 68.995959] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 68.996606] ipv6_frags_init_net+0x206/0x3c0
[ 68.997165] ops_init+0xbb/0x6b0
[ 68.997643] setup_net+0x3d9/0x990
[ 68.998115] ? down_read_killable+0x1d7/0x4e0
[ 68.998712] ? __pfx_setup_net+0x10/0x10
[ 68.999247] ? copy_net_ns+0x17c/0x770
[ 68.999757] copy_net_ns+0x321/0x770
[ 69.000284] create_new_namespaces+0x3f6/0xb30
[ 69.000879] unshare_nsproxy_namespaces+0xc1/0x200
[ 69.001528] ksys_unshare+0x44d/0x8e0
[ 69.002020] ? __pfx_ksys_unshare+0x10/0x10
[ 69.002611] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 69.003353] __x64_sys_unshare+0x31/0x40
[ 69.003872] do_syscall_64+0x3f/0x90
[ 69.004387] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 69.005019] RIP: 0033:0x7f23972080d7
[ 69.005527] 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
[ 69.007712] RSP: 002b:00007fff47fa6c48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 69.008666] RAX: ffffffffffffffda RBX: 00007fff47fa7288 RCX: 00007f23972080d7
[ 69.009564] RDX: 00007f239727241f RSI: 00007fff47fa6be0 RDI: 0000000040000000
[ 69.010458] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff47fa69f0
[ 69.011356] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f239731abf0
[ 69.012255] R13: 00007fff47fa6d20 R14: 0000000000000000 R15: 00000000000000f8
[ 69.013136]
[ 69.013472] irq event stamp: 9673
[ 69.013900] hardirqs last enabled at (9683): [] __up_console_sem+0x78/0x80
[ 69.014981] hardirqs last disabled at (9694): [] __up_console_sem+0x5d/0x80
[ 69.016047] softirqs last enabled at (9154): [] irq_exit_rcu+0x93/0xc0
[ 69.017076] softirqs last disabled at (9131): [] irq_exit_rcu+0x93/0xc0
[ 69.018126] ---[ end trace 0000000000000000 ]---
[ 69.019585] ------------[ cut here ]------------
[ 69.020172] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 69.022080] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 69.023149] Modules linked in:
[ 69.023585] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 69.024753] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 69.025768] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 69.026463] 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
[ 69.028677] RSP: 0018:ffff88800fc47bf0 EFLAGS: 00010286
[ 69.029365] RAX: 0000000000000000 RBX: ffff88800c658240 RCX: 0000000000000000
[ 69.030286] RDX: ffff888015b09b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 69.031155] RBP: ffff88800c658254 R08: 0000000000000001 R09: 0000000000000000
[ 69.032052] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 69.032945] R13: ffffffff84e223a0 R14: ffff88800c658248 R15: ffffffff84daf020
[ 69.033848] FS: 00005555564d6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 69.034886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 69.035642] CR2: 00007ffdf6b88080 CR3: 000000000c532000 CR4: 0000000000350ef0
[ 69.036534] Call Trace:
[ 69.036858]
[ 69.037151] nf_ct_net_init+0x224/0x3d0
[ 69.037713] ? __pfx_nf_ct_net_init+0x10/0x10
[ 69.038328] ops_init+0xbb/0x6b0
[ 69.038771] setup_net+0x3d9/0x990
[ 69.039255] ? down_read_killable+0x1d7/0x4e0
[ 69.039824] ? __pfx_setup_net+0x10/0x10
[ 69.040370] ? copy_net_ns+0x17c/0x770
[ 69.040880] copy_net_ns+0x321/0x770
[ 69.041398] create_new_namespaces+0x3f6/0xb30
[ 69.041979] unshare_nsproxy_namespaces+0xc1/0x200
[ 69.042664] ksys_unshare+0x44d/0x8e0
[ 69.043158] ? __pfx_ksys_unshare+0x10/0x10
[ 69.043735] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 69.044483] __x64_sys_unshare+0x31/0x40
[ 69.045000] do_syscall_64+0x3f/0x90
[ 69.045514] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 69.046170] RIP: 0033:0x7f23972080d7
[ 69.046665] 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
[ 69.048844] RSP: 002b:00007fff47fa6c48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 69.049800] RAX: ffffffffffffffda RBX: 00007fff47fa7288 RCX: 00007f23972080d7
[ 69.050751] RDX: 00007f239727241f RSI: 00007fff47fa6be0 RDI: 0000000040000000
[ 69.051653] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff47fa69f0
[ 69.052551] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f239731abf0
[ 69.053461] R13: 00007fff47fa6d20 R14: 0000000000000000 R15: 00000000000000f8
[ 69.054422]
[ 69.054732] irq event stamp: 10477
[ 69.055173] hardirqs last enabled at (10487): [] __up_console_sem+0x78/0x80
[ 69.056291] hardirqs last disabled at (10500): [] __up_console_sem+0x5d/0x80
[ 69.057402] softirqs last enabled at (10190): [] irq_exit_rcu+0x93/0xc0
[ 69.058455] softirqs last disabled at (10185): [] irq_exit_rcu+0x93/0xc0
[ 69.059510] ---[ end trace 0000000000000000 ]---
executing program
[ 70.600923] Bluetooth: hci0: command 0x0409 tx timeout
[ 72.648242] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 74.696273] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 76.744264] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
12:20:39 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800fc47618
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 00005555564d6400 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=00007ffdf6b88080 CR3=000000000c532000 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=1ffffffff0bbeac4 RBX=ffffffff85df5624 RCX=ffffffff8180afae RDX=0000000000000000
RSI=ffffffff8612d680 RDI=ffffffff85df5620 RBP=ffffffff85df5620 RSP=ffff88800c517428
R8 =ffffffff8612d680 R9 =ffffffff8612dd80 R10=0000000000038001 R11=0000000000020e08
R12=ffffffff85df5628 R13=ffffffff85df5620 R14=ffffffff85df5620 R15=dffffc0000000000
RIP=ffffffff81130c5f RFL=00000213 [----A-C] 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 00007f4458c6d700 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=00007fddb13d31f0 CR3=0000000012a4a000 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=2038353a30323a32312036312079614d XMM01=5d3935313933392e38362020205b203a
XMM02=7379735f74656e5f7265747369676572 XMM03=33392e38362020205b203a6c656e7265
XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45
XMM06=205d3139373633392e38362020205b20 XMM07=732038353a30323a3231203631207961
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000