Warning: Permanently added '[localhost]:46705' (ECDSA) to the list of known hosts.
2023/05/17 23:47:09 fuzzer started
2023/05/17 23:47:10 dialing manager at localhost:44319
2023/05/17 23:47:10 checking machine...
2023/05/17 23:47:10 checking revisions...
syzkaller login: [ 49.869650] kmemleak: Automatic memory scanning thread ended
2023/05/17 23:47:10 testing simple program...
[ 49.942010] cgroup: Unknown subsys name 'net'
[ 50.019152] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 63.378937] audit: type=1400 audit(1684367243.883:6): 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
[ 64.481921] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 64.484910] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 64.486464] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 64.489388] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 64.494405] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 64.495709] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 64.886770] ------------[ cut here ]------------
[ 64.887563] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 64.889686] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 64.891131] Modules linked in:
[ 64.891851] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 64.895862] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 64.896914] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 64.897627] 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
[ 64.899907] RSP: 0018:ffff88801eba7c00 EFLAGS: 00010282
[ 64.900621] RAX: 0000000000000000 RBX: ffff88800e999440 RCX: 0000000000000000
[ 64.901553] RDX: ffff888010133680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 64.902461] RBP: ffff88800e999454 R08: 0000000000000001 R09: 0000000000000000
[ 64.903414] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 64.904337] R13: ffffffff84e23fe0 R14: ffff88800e999448 R15: ffffffff84d74dc0
[ 64.905282] FS: 00005555567f8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 64.906319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 64.907064] CR2: 00007f98ef5c06f4 CR3: 0000000009084000 CR4: 0000000000350ef0
[ 64.907979] Call Trace:
[ 64.908339]
[ 64.908649] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 64.909312] ipv4_frags_init_net+0x269/0x440
[ 64.909895] ops_init+0xbb/0x6b0
[ 64.910386] setup_net+0x3d9/0x990
[ 64.910855] ? down_read_killable+0x1d7/0x4e0
[ 64.911498] ? __pfx_setup_net+0x10/0x10
[ 64.912029] ? copy_net_ns+0x17c/0x770
[ 64.912578] copy_net_ns+0x321/0x770
[ 64.913074] create_new_namespaces+0x3f6/0xb30
[ 64.913704] unshare_nsproxy_namespaces+0xc1/0x200
[ 64.914370] ksys_unshare+0x44d/0x8e0
[ 64.914874] ? __pfx_ksys_unshare+0x10/0x10
[ 64.915476] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 64.916235] __x64_sys_unshare+0x31/0x40
[ 64.916767] do_syscall_64+0x3f/0x90
[ 64.917284] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 64.917944] RIP: 0033:0x7fe00c98e0d7
[ 64.918454] 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
[ 64.920696] RSP: 002b:00007ffc5066e688 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 64.921673] RAX: ffffffffffffffda RBX: 00007ffc5066ecc8 RCX: 00007fe00c98e0d7
[ 64.922581] RDX: 00007fe00c9f841f RSI: 00007ffc5066e620 RDI: 0000000040000000
[ 64.923498] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5066e430
[ 64.924415] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe00caa0bf0
[ 64.925323] R13: 00007ffc5066e760 R14: 0000000000000000 R15: 00000000000000f8
[ 64.926252]
[ 64.926564] irq event stamp: 10657
[ 64.927020] hardirqs last enabled at (10667): [] __up_console_sem+0x78/0x80
[ 64.928128] hardirqs last disabled at (10678): [] __up_console_sem+0x5d/0x80
[ 64.929240] softirqs last enabled at (10190): [] irq_exit_rcu+0x93/0xc0
[ 64.930321] softirqs last disabled at (10143): [] irq_exit_rcu+0x93/0xc0
[ 64.931397] ---[ end trace 0000000000000000 ]---
[ 64.942002] ------------[ cut here ]------------
[ 64.942632] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 64.944729] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 64.945749] Modules linked in:
[ 64.946145] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 64.947456] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 64.948502] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 64.949119] 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
[ 64.951302] RSP: 0018:ffff88801eba7c00 EFLAGS: 00010282
[ 64.951920] RAX: 0000000000000000 RBX: ffff88800d691040 RCX: 0000000000000000
[ 64.952906] RDX: ffff888010133680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 64.953892] RBP: ffff88800d691054 R08: 0000000000000001 R09: 0000000000000000
[ 64.954878] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 64.955872] R13: ffffffff84e23fe0 R14: ffff88800d691048 R15: ffffffff84da7d60
[ 64.956860] FS: 00005555567f8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 64.957962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 64.958805] CR2: 00007faf8f35bd78 CR3: 0000000009084000 CR4: 0000000000350ee0
[ 64.959830] Call Trace:
[ 64.960162]
[ 64.960595] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 64.961331] ipv6_frags_init_net+0x206/0x3c0
[ 64.961885] ops_init+0xbb/0x6b0
[ 64.962383] setup_net+0x3d9/0x990
[ 64.962850] ? down_read_killable+0x1d7/0x4e0
[ 64.963455] ? __pfx_setup_net+0x10/0x10
[ 64.963971] ? copy_net_ns+0x17c/0x770
[ 64.964514] copy_net_ns+0x321/0x770
[ 64.964998] create_new_namespaces+0x3f6/0xb30
[ 64.965622] unshare_nsproxy_namespaces+0xc1/0x200
[ 64.966279] ksys_unshare+0x44d/0x8e0
[ 64.966775] ? __pfx_ksys_unshare+0x10/0x10
[ 64.967382] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 64.968087] __x64_sys_unshare+0x31/0x40
[ 64.968647] do_syscall_64+0x3f/0x90
[ 64.969108] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 64.969783] RIP: 0033:0x7fe00c98e0d7
[ 64.970282] 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
[ 64.972476] RSP: 002b:00007ffc5066e688 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 64.973443] RAX: ffffffffffffffda RBX: 00007ffc5066ecc8 RCX: 00007fe00c98e0d7
[ 64.974352] RDX: 00007fe00c9f841f RSI: 00007ffc5066e620 RDI: 0000000040000000
[ 64.975261] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5066e430
[ 64.976125] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe00caa0bf0
[ 64.977023] R13: 00007ffc5066e760 R14: 0000000000000000 R15: 00000000000000f8
[ 64.977945]
[ 64.978285] irq event stamp: 13995
[ 64.978727] hardirqs last enabled at (14005): [] __up_console_sem+0x78/0x80
[ 64.979838] hardirqs last disabled at (14016): [] __up_console_sem+0x5d/0x80
[ 64.980921] softirqs last enabled at (13734): [] irq_exit_rcu+0x93/0xc0
[ 64.981981] softirqs last disabled at (13723): [] irq_exit_rcu+0x93/0xc0
[ 64.983022] ---[ end trace 0000000000000000 ]---
[ 64.984438] ------------[ cut here ]------------
[ 64.985020] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 64.986903] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 64.988000] Modules linked in:
[ 64.988438] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 64.989600] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 64.990618] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 64.991304] 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
[ 64.993502] RSP: 0018:ffff88801eba7bf0 EFLAGS: 00010286
[ 64.994142] RAX: 0000000000000000 RBX: ffff8880098b8640 RCX: 0000000000000000
[ 64.995057] RDX: ffff888010133680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 64.995961] RBP: ffff8880098b8654 R08: 0000000000000001 R09: 0000000000000000
[ 64.996863] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 64.997759] R13: ffffffff84e23fe0 R14: ffff8880098b8648 R15: ffffffff84db0aa0
[ 64.998676] FS: 00005555567f8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 64.999705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 65.000452] CR2: 00007faf8f35bd78 CR3: 0000000009084000 CR4: 0000000000350ee0
[ 65.001348] Call Trace:
[ 65.001678]
[ 65.001976] nf_ct_net_init+0x224/0x3d0
[ 65.002530] ? __pfx_nf_ct_net_init+0x10/0x10
[ 65.003119] ops_init+0xbb/0x6b0
[ 65.003605] setup_net+0x3d9/0x990
[ 65.004069] ? down_read_killable+0x1d7/0x4e0
[ 65.004681] ? __pfx_setup_net+0x10/0x10
[ 65.005232] ? copy_net_ns+0x17c/0x770
[ 65.005733] copy_net_ns+0x321/0x770
[ 65.006252] create_new_namespaces+0x3f6/0xb30
[ 65.006834] unshare_nsproxy_namespaces+0xc1/0x200
[ 65.007505] ksys_unshare+0x44d/0x8e0
[ 65.008003] ? __pfx_ksys_unshare+0x10/0x10
[ 65.008584] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 65.009342] __x64_sys_unshare+0x31/0x40
[ 65.009856] do_syscall_64+0x3f/0x90
[ 65.010386] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 65.011049] RIP: 0033:0x7fe00c98e0d7
[ 65.011549] 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
[ 65.013762] RSP: 002b:00007ffc5066e688 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 65.014722] RAX: ffffffffffffffda RBX: 00007ffc5066ecc8 RCX: 00007fe00c98e0d7
[ 65.015640] RDX: 00007fe00c9f841f RSI: 00007ffc5066e620 RDI: 0000000040000000
[ 65.016550] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5066e430
[ 65.017444] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe00caa0bf0
[ 65.018351] R13: 00007ffc5066e760 R14: 0000000000000000 R15: 00000000000000f8
[ 65.019288]
[ 65.019584] irq event stamp: 14779
[ 65.020013] hardirqs last enabled at (14789): [] __up_console_sem+0x78/0x80
[ 65.021089] hardirqs last disabled at (14800): [] __up_console_sem+0x5d/0x80
[ 65.022171] softirqs last enabled at (14274): [] irq_exit_rcu+0x93/0xc0
[ 65.023274] softirqs last disabled at (14823): [] irq_exit_rcu+0x93/0xc0
[ 65.024330] ---[ end trace 0000000000000000 ]---
[ 66.566841] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 68.613264] Bluetooth: hci0: command 0x041b tx timeout
[ 70.661344] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 72.709263] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
23:47:19 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801eba75f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 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 00005555567f8400 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=00007f98ef5c06f4 CR3=0000000009084000 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=0000000000040733 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=00007faf8f2e30a0 CR3=0000000015bb8000 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=9a69d012179734a350429746a580fdcf
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=8cd7898542a5e43f000000000013ca90 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=d65ba7abb48dffc800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000