Warning: Permanently added '[localhost]:4935' (ECDSA) to the list of known hosts.
2023/05/16 11:01:16 fuzzer started
2023/05/16 11:01:16 dialing manager at localhost:35573
2023/05/16 11:01:16 checking machine...
2023/05/16 11:01:16 checking revisions...
syzkaller login: [ 36.649297] kmemleak: Automatic memory scanning thread ended
2023/05/16 11:01:16 testing simple program...
[ 36.718215] cgroup: Unknown subsys name 'net'
[ 36.816745] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 49.068847] audit: type=1400 audit(1684234889.236:6): 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
[ 50.170036] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 50.172315] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 50.173976] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 50.180626] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 50.182821] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 50.184456] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.583913] ------------[ cut here ]------------
[ 50.584915] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.587209] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.588586] Modules linked in:
[ 50.589161] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.591547] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.594023] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.595216] 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
[ 50.597279] RSP: 0018:ffff88801f12fc00 EFLAGS: 00010282
[ 50.597894] RAX: 0000000000000000 RBX: ffff88800e0ac440 RCX: 0000000000000000
[ 50.598736] RDX: ffff88800e038000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.599570] RBP: ffff88800e0ac454 R08: 0000000000000001 R09: 0000000000000000
[ 50.600414] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 50.601252] R13: ffffffff84e223a0 R14: ffff88800e0ac448 R15: ffffffff84d73340
[ 50.602071] FS: 0000555556509400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.603003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.603701] CR2: 00007fcc3dd4f890 CR3: 000000001f53a000 CR4: 0000000000350ee0
[ 50.604555] Call Trace:
[ 50.604863]
[ 50.605175] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.605749] ipv4_frags_init_net+0x269/0x440
[ 50.606299] ops_init+0xbb/0x6b0
[ 50.606716] setup_net+0x3d9/0x990
[ 50.607174] ? down_read_killable+0x1d7/0x4e0
[ 50.607706] ? __pfx_setup_net+0x10/0x10
[ 50.608213] ? copy_net_ns+0x17c/0x770
[ 50.608697] copy_net_ns+0x321/0x770
[ 50.609178] create_new_namespaces+0x3f6/0xb30
[ 50.609728] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.610340] ksys_unshare+0x44d/0x8e0
[ 50.610802] ? __pfx_ksys_unshare+0x10/0x10
[ 50.611344] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.612016] __x64_sys_unshare+0x31/0x40
[ 50.612538] do_syscall_64+0x3f/0x90
[ 50.612986] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.613617] RIP: 0033:0x7f5dc28db0d7
[ 50.614054] 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
[ 50.616057] RSP: 002b:00007ffd229f0bf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.616957] RAX: ffffffffffffffda RBX: 00007ffd229f1238 RCX: 00007f5dc28db0d7
[ 50.617788] RDX: 00007f5dc294541f RSI: 00007ffd229f0b90 RDI: 0000000040000000
[ 50.618611] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd229f09a0
[ 50.619449] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5dc29edbf0
[ 50.620279] R13: 00007ffd229f0cd0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.621147]
[ 50.621434] irq event stamp: 8231
[ 50.621834] hardirqs last enabled at (8241): [] __up_console_sem+0x78/0x80
[ 50.622833] hardirqs last disabled at (8252): [] __up_console_sem+0x5d/0x80
[ 50.623826] softirqs last enabled at (7796): [] irq_exit_rcu+0x93/0xc0
[ 50.624804] softirqs last disabled at (7755): [] irq_exit_rcu+0x93/0xc0
[ 50.625762] ---[ end trace 0000000000000000 ]---
[ 50.630903] ------------[ cut here ]------------
[ 50.631693] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.633432] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.634419] Modules linked in:
[ 50.634796] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.635875] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.636818] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.637443] 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
[ 50.639478] RSP: 0018:ffff88801f12fc00 EFLAGS: 00010282
[ 50.640121] RAX: 0000000000000000 RBX: ffff88800d575e40 RCX: 0000000000000000
[ 50.640943] RDX: ffff88800e038000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.641781] RBP: ffff88800d575e54 R08: 0000000000000001 R09: 0000000000000000
[ 50.642612] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.643450] R13: ffffffff84e223a0 R14: ffff88800d575e48 R15: ffffffff84da62e0
[ 50.644278] FS: 0000555556509400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.645226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.645891] CR2: 00007fcc3dd4f890 CR3: 000000001f53a000 CR4: 0000000000350ee0
[ 50.646718] Call Trace:
[ 50.647025]
[ 50.647341] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.647912] ipv6_frags_init_net+0x206/0x3c0
[ 50.648492] ops_init+0xbb/0x6b0
[ 50.648912] setup_net+0x3d9/0x990
[ 50.649370] ? down_read_killable+0x1d7/0x4e0
[ 50.649898] ? __pfx_setup_net+0x10/0x10
[ 50.650405] ? copy_net_ns+0x17c/0x770
[ 50.650882] copy_net_ns+0x321/0x770
[ 50.651360] create_new_namespaces+0x3f6/0xb30
[ 50.651907] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.652536] ksys_unshare+0x44d/0x8e0
[ 50.652998] ? __pfx_ksys_unshare+0x10/0x10
[ 50.653540] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.654239] __x64_sys_unshare+0x31/0x40
[ 50.654724] do_syscall_64+0x3f/0x90
[ 50.655203] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.655797] RIP: 0033:0x7f5dc28db0d7
[ 50.656261] 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
[ 50.658272] RSP: 002b:00007ffd229f0bf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.659164] RAX: ffffffffffffffda RBX: 00007ffd229f1238 RCX: 00007f5dc28db0d7
[ 50.659966] RDX: 00007f5dc294541f RSI: 00007ffd229f0b90 RDI: 0000000040000000
[ 50.660824] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd229f09a0
[ 50.661652] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5dc29edbf0
[ 50.662488] R13: 00007ffd229f0cd0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.663347]
[ 50.663628] irq event stamp: 10325
[ 50.664031] hardirqs last enabled at (10335): [] __up_console_sem+0x78/0x80
[ 50.665037] hardirqs last disabled at (10346): [] __up_console_sem+0x5d/0x80
[ 50.666031] softirqs last enabled at (10144): [] irq_exit_rcu+0x93/0xc0
[ 50.666997] softirqs last disabled at (10135): [] irq_exit_rcu+0x93/0xc0
[ 50.667958] ---[ end trace 0000000000000000 ]---
[ 50.669342] ------------[ cut here ]------------
[ 50.669884] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.671705] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.672707] Modules linked in:
[ 50.673089] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.674179] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.675128] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.675728] 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
[ 50.677797] RSP: 0018:ffff88801f12fbf0 EFLAGS: 00010286
[ 50.678441] RAX: 0000000000000000 RBX: ffff88800e484840 RCX: 0000000000000000
[ 50.679274] RDX: ffff88800e038000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.680077] RBP: ffff88800e484854 R08: 0000000000000001 R09: 0000000000000000
[ 50.680927] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.681760] R13: ffffffff84e223a0 R14: ffff88800e484848 R15: ffffffff84daf020
[ 50.682600] FS: 0000555556509400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.683545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.684240] CR2: 00007fcc3dd4f890 CR3: 000000001f53a000 CR4: 0000000000350ee0
[ 50.685063] Call Trace:
[ 50.685410]
[ 50.685700] nf_ct_net_init+0x224/0x3d0
[ 50.686217] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.686772] ops_init+0xbb/0x6b0
[ 50.687235] setup_net+0x3d9/0x990
[ 50.687680] ? down_read_killable+0x1d7/0x4e0
[ 50.688273] ? __pfx_setup_net+0x10/0x10
[ 50.688796] ? copy_net_ns+0x17c/0x770
[ 50.689324] copy_net_ns+0x321/0x770
[ 50.689789] create_new_namespaces+0x3f6/0xb30
[ 50.690392] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.690992] ksys_unshare+0x44d/0x8e0
[ 50.691503] ? __pfx_ksys_unshare+0x10/0x10
[ 50.692056] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.692820] __x64_sys_unshare+0x31/0x40
[ 50.693374] do_syscall_64+0x3f/0x90
[ 50.693859] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.694539] RIP: 0033:0x7f5dc28db0d7
[ 50.695019] 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
[ 50.697229] RSP: 002b:00007ffd229f0bf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.698198] RAX: ffffffffffffffda RBX: 00007ffd229f1238 RCX: 00007f5dc28db0d7
[ 50.699063] RDX: 00007f5dc294541f RSI: 00007ffd229f0b90 RDI: 0000000040000000
[ 50.699964] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd229f09a0
[ 50.700864] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5dc29edbf0
[ 50.701769] R13: 00007ffd229f0cd0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.702706]
[ 50.703010] irq event stamp: 11137
[ 50.703483] hardirqs last enabled at (11149): [] __up_console_sem+0x78/0x80
[ 50.704587] hardirqs last disabled at (11160): [] __up_console_sem+0x5d/0x80
[ 50.705672] softirqs last enabled at (11122): [] irq_exit_rcu+0x93/0xc0
[ 50.706726] softirqs last disabled at (11117): [] irq_exit_rcu+0x93/0xc0
[ 50.707786] ---[ end trace 0000000000000000 ]---
executing program
[ 52.244894] Bluetooth: hci0: command 0x0409 tx timeout
[ 54.293196] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 56.340196] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.388171] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
11:01:30 Registers:
info registers vcpu 0
RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000
RSI=ffffffff8560b5e0 RDI=ffff8880102c89f0 RBP=ffffffff8560b5e0 RSP=ffff888016b97850
R8 =00000000ffffffff R9 =0000000000000001 R10=0000000000000000 R11=0000000000000001
R12=ffff8880102c8000 R13=ffff8880102c89f0 R14=00000000ffffffff R15=ffff8880102c89f0
RIP=ffffffff844c412b RFL=00000086 [--S--P-] 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 00007f77c0de6700 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=00007fcc3dd75a80 CR3=000000000ec38000 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=2030333a31303a31312036312079614d XMM01=5d3734353139352e30352020205b203a
XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120
XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45
XMM06=205d3734353139352e30352020205b20 XMM07=732030333a31303a3131203631207961
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000035 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f12f5e0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000035 R11=0000000000000001
R12=0000000000000035 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 0000555556509400 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=00007fcc3dd4f890 CR3=000000001f53a000 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