Warning: Permanently added '[localhost]:31837' (ECDSA) to the list of known hosts.
2023/05/16 23:49:35 fuzzer started
2023/05/16 23:49:36 dialing manager at localhost:35573
2023/05/16 23:49:36 checking machine...
2023/05/16 23:49:36 checking revisions...
syzkaller login: [ 91.047746] kmemleak: Automatic memory scanning thread ended
2023/05/16 23:49:36 testing simple program...
[ 91.115315] cgroup: Unknown subsys name 'net'
[ 91.210182] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 103.028232] audit: type=1400 audit(1684280988.240:6): 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
[ 104.152215] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 104.154335] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 104.155469] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 104.165544] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 104.167128] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 104.168230] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 104.530586] ------------[ cut here ]------------
[ 104.531533] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 104.533558] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 104.534635] Modules linked in:
[ 104.535057] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1
[ 104.539947] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 104.540962] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 104.541624] 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
[ 104.543811] RSP: 0018:ffff88801fd87c00 EFLAGS: 00010282
[ 104.544485] RAX: 0000000000000000 RBX: ffff88800cb7ac40 RCX: 0000000000000000
[ 104.545381] RDX: ffff88801fd78000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 104.546264] RBP: ffff88800cb7ac54 R08: 0000000000000001 R09: 0000000000000000
[ 104.547146] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 104.548016] R13: ffffffff84e223a0 R14: ffff88800cb7ac48 R15: ffffffff84d73340
[ 104.548905] FS: 0000555556993400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 104.549907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 104.550618] CR2: 00007f0333e846f4 CR3: 0000000019368000 CR4: 0000000000350ef0
[ 104.551503] Call Trace:
[ 104.551859]
[ 104.552156] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 104.552769] ipv4_frags_init_net+0x269/0x440
[ 104.553371] ops_init+0xbb/0x6b0
[ 104.553849] setup_net+0x3d9/0x990
[ 104.554302] ? down_read_killable+0x1d7/0x4e0
[ 104.554897] ? __pfx_setup_net+0x10/0x10
[ 104.555408] ? copy_net_ns+0x17c/0x770
[ 104.555943] copy_net_ns+0x321/0x770
[ 104.556425] create_new_namespaces+0x3f6/0xb30
[ 104.557031] unshare_nsproxy_namespaces+0xc1/0x200
[ 104.557656] ksys_unshare+0x44d/0x8e0
[ 104.558173] ? __pfx_ksys_unshare+0x10/0x10
[ 104.558719] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 104.559451] __x64_sys_unshare+0x31/0x40
[ 104.559995] do_syscall_64+0x3f/0x90
[ 104.560464] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 104.561125] RIP: 0033:0x7f623d98c0d7
[ 104.561608] 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
[ 104.563759] RSP: 002b:00007fffa2df0058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 104.564690] RAX: ffffffffffffffda RBX: 00007fffa2df0698 RCX: 00007f623d98c0d7
[ 104.565578] RDX: 00007f623d9f641f RSI: 00007fffa2defff0 RDI: 0000000040000000
[ 104.566465] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa2defe00
[ 104.567348] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f623da9ebf0
[ 104.568237] R13: 00007fffa2df0130 R14: 0000000000000000 R15: 00000000000000f8
[ 104.569163]
[ 104.569462] irq event stamp: 9393
[ 104.569906] hardirqs last enabled at (9405): [] __up_console_sem+0x78/0x80
[ 104.570957] hardirqs last disabled at (9416): [] __up_console_sem+0x5d/0x80
[ 104.572003] softirqs last enabled at (9366): [] irq_exit_rcu+0x93/0xc0
[ 104.573022] softirqs last disabled at (9361): [] irq_exit_rcu+0x93/0xc0
[ 104.574062] ---[ end trace 0000000000000000 ]---
[ 104.579481] ------------[ cut here ]------------
[ 104.580094] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 104.581846] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 104.582884] Modules linked in:
[ 104.583291] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1
[ 104.584439] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 104.585454] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 104.586117] 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
[ 104.588262] RSP: 0018:ffff88801fd87c00 EFLAGS: 00010282
[ 104.588949] RAX: 0000000000000000 RBX: ffff88800c510a40 RCX: 0000000000000000
[ 104.589854] RDX: ffff88801fd78000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 104.590708] RBP: ffff88800c510a54 R08: 0000000000000001 R09: 0000000000000000
[ 104.591601] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 104.592478] R13: ffffffff84e223a0 R14: ffff88800c510a48 R15: ffffffff84da62e0
[ 104.593368] FS: 0000555556993400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 104.594342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 104.595078] CR2: 00007f0333e846f4 CR3: 0000000019368000 CR4: 0000000000350ef0
[ 104.595956] Call Trace:
[ 104.596281]
[ 104.596574] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 104.597222] ipv6_frags_init_net+0x206/0x3c0
[ 104.597784] ops_init+0xbb/0x6b0
[ 104.598248] setup_net+0x3d9/0x990
[ 104.598704] ? down_read_killable+0x1d7/0x4e0
[ 104.599292] ? __pfx_setup_net+0x10/0x10
[ 104.599801] ? copy_net_ns+0x17c/0x770
[ 104.600338] copy_net_ns+0x321/0x770
[ 104.600814] create_new_namespaces+0x3f6/0xb30
[ 104.601448] unshare_nsproxy_namespaces+0xc1/0x200
[ 104.602091] ksys_unshare+0x44d/0x8e0
[ 104.602581] ? __pfx_ksys_unshare+0x10/0x10
[ 104.603148] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 104.603890] __x64_sys_unshare+0x31/0x40
[ 104.604407] do_syscall_64+0x3f/0x90
[ 104.604904] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 104.605552] RIP: 0033:0x7f623d98c0d7
[ 104.606048] 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
[ 104.608299] RSP: 002b:00007fffa2df0058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 104.609317] RAX: ffffffffffffffda RBX: 00007fffa2df0698 RCX: 00007f623d98c0d7
[ 104.610247] RDX: 00007f623d9f641f RSI: 00007fffa2defff0 RDI: 0000000040000000
[ 104.611174] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa2defe00
[ 104.612095] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f623da9ebf0
[ 104.613021] R13: 00007fffa2df0130 R14: 0000000000000000 R15: 00000000000000f8
[ 104.613980]
[ 104.614294] irq event stamp: 11501
[ 104.614739] hardirqs last enabled at (11511): [] __up_console_sem+0x78/0x80
[ 104.615858] hardirqs last disabled at (11522): [] __up_console_sem+0x5d/0x80
[ 104.616982] softirqs last enabled at (10436): [] irq_exit_rcu+0x93/0xc0
[ 104.618085] softirqs last disabled at (10419): [] irq_exit_rcu+0x93/0xc0
[ 104.619168] ---[ end trace 0000000000000000 ]---
[ 104.620531] ------------[ cut here ]------------
[ 104.621270] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 104.623301] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 104.624398] Modules linked in:
[ 104.624848] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1
[ 104.626089] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 104.627148] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 104.627814] 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
[ 104.630126] RSP: 0018:ffff88801fd87bf0 EFLAGS: 00010286
[ 104.630806] RAX: 0000000000000000 RBX: ffff88800c511040 RCX: 0000000000000000
[ 104.631739] RDX: ffff88801fd78000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 104.632660] RBP: ffff88800c511054 R08: 0000000000000001 R09: 0000000000000000
[ 104.633625] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 104.634544] R13: ffffffff84e223a0 R14: ffff88800c511048 R15: ffffffff84daf020
[ 104.635469] FS: 0000555556993400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 104.636517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 104.637308] CR2: 00007f0333e846f4 CR3: 0000000019368000 CR4: 0000000000350ef0
[ 104.638232] Call Trace:
[ 104.638571]
[ 104.638910] nf_ct_net_init+0x224/0x3d0
[ 104.639443] ? __pfx_nf_ct_net_init+0x10/0x10
[ 104.640065] ops_init+0xbb/0x6b0
[ 104.640525] setup_net+0x3d9/0x990
[ 104.641031] ? down_read_killable+0x1d7/0x4e0
[ 104.641633] ? __pfx_setup_net+0x10/0x10
[ 104.642192] ? copy_net_ns+0x17c/0x770
[ 104.642722] copy_net_ns+0x321/0x770
[ 104.643248] create_new_namespaces+0x3f6/0xb30
[ 104.643887] unshare_nsproxy_namespaces+0xc1/0x200
[ 104.644532] ksys_unshare+0x44d/0x8e0
[ 104.645066] ? __pfx_ksys_unshare+0x10/0x10
[ 104.645653] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 104.646419] __x64_sys_unshare+0x31/0x40
[ 104.646990] do_syscall_64+0x3f/0x90
[ 104.647491] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 104.648192] RIP: 0033:0x7f623d98c0d7
[ 104.648674] 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
[ 104.650970] RSP: 002b:00007fffa2df0058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 104.651956] RAX: ffffffffffffffda RBX: 00007fffa2df0698 RCX: 00007f623d98c0d7
[ 104.652884] RDX: 00007f623d9f641f RSI: 00007fffa2defff0 RDI: 0000000040000000
[ 104.653800] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa2defe00
[ 104.654716] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f623da9ebf0
[ 104.655640] R13: 00007fffa2df0130 R14: 0000000000000000 R15: 00000000000000f8
[ 104.656597]
[ 104.656932] irq event stamp: 12383
[ 104.657404] hardirqs last enabled at (12393): [] __up_console_sem+0x78/0x80
[ 104.658528] hardirqs last disabled at (12404): [] __up_console_sem+0x5d/0x80
[ 104.659641] softirqs last enabled at (12134): [] irq_exit_rcu+0x93/0xc0
[ 104.660719] softirqs last disabled at (12125): [] irq_exit_rcu+0x93/0xc0
[ 104.661838] ---[ end trace 0000000000000000 ]---
executing program
[ 106.233502] Bluetooth: hci0: command 0x0409 tx timeout
[ 108.280910] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 110.328951] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 112.377904] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
23:49:01 Registers:
info registers vcpu 0
RAX=0000000000000036 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fd875f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000036 R11=0000000000000001
R12=0000000000000036 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 0000555556993400 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=00007f0333e846f4 CR3=0000000019368000 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=00000000000856d1 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=00007fd535a97260 CR3=0000000015a8c000 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=6ca79bbc11c88587104317a26c5d8576
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=5f1706b4273f9baa000000000013fbf8 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=b518fcf5a333520a00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000