Warning: Permanently added '[localhost]:56879' (ECDSA) to the list of known hosts.
2023/05/18 08:33:00 fuzzer started
2023/05/18 08:33:00 dialing manager at localhost:44319
2023/05/18 08:33:00 checking machine...
2023/05/18 08:33:00 checking revisions...
syzkaller login: [ 52.631511] kmemleak: Automatic memory scanning thread ended
2023/05/18 08:33:00 testing simple program...
[ 52.688715] cgroup: Unknown subsys name 'net'
[ 52.756191] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 65.068137] audit: type=1400 audit(1684398792.927:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 66.183062] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 66.184261] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 66.186306] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 66.190170] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 66.191233] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 66.193170] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 66.486773] ------------[ cut here ]------------
[ 66.487295] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 66.488506] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 66.489359] Modules linked in:
[ 66.489667] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 66.491776] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 66.493525] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 66.494007] 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
[ 66.495530] RSP: 0018:ffff8880103a7c00 EFLAGS: 00010282
[ 66.495987] RAX: 0000000000000000 RBX: ffff88800e242440 RCX: 0000000000000000
[ 66.496599] RDX: ffff888018603680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 66.497254] RBP: ffff88800e242454 R08: 0000000000000001 R09: 0000000000000000
[ 66.497889] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 66.498490] R13: ffffffff84e23fe0 R14: ffff88800e242448 R15: ffffffff84d74dc0
[ 66.499106] FS: 0000555555703400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 66.499783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 66.500268] CR2: 00007f47bec7e8e0 CR3: 000000000c876000 CR4: 0000000000350ee0
[ 66.500868] Call Trace:
[ 66.501118]
[ 66.501306] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 66.501721] ipv4_frags_init_net+0x269/0x440
[ 66.502087] ops_init+0xbb/0x6b0
[ 66.502397] setup_net+0x3d9/0x990
[ 66.502734] ? down_read_killable+0x1d7/0x4e0
[ 66.503133] ? __pfx_setup_net+0x10/0x10
[ 66.503469] ? copy_net_ns+0x17c/0x770
[ 66.503824] copy_net_ns+0x321/0x770
[ 66.504158] create_new_namespaces+0x3f6/0xb30
[ 66.504583] unshare_nsproxy_namespaces+0xc1/0x200
[ 66.505002] ksys_unshare+0x44d/0x8e0
[ 66.505368] ? __pfx_ksys_unshare+0x10/0x10
[ 66.505768] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 66.506258] __x64_sys_unshare+0x31/0x40
[ 66.506640] do_syscall_64+0x3f/0x90
[ 66.506956] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 66.507393] RIP: 0033:0x7f5bf437b0d7
[ 66.507738] 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
[ 66.509250] RSP: 002b:00007fffc9bec948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 66.509892] RAX: ffffffffffffffda RBX: 00007fffc9becf88 RCX: 00007f5bf437b0d7
[ 66.510475] RDX: 00007f5bf43e541f RSI: 00007fffc9bec8e0 RDI: 0000000040000000
[ 66.511103] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc9bec6f0
[ 66.511727] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5bf448dbf0
[ 66.512301] R13: 00007fffc9beca20 R14: 0000000000000000 R15: 00000000000000f8
[ 66.512957]
[ 66.513190] irq event stamp: 9345
[ 66.513478] hardirqs last enabled at (9355): [] __up_console_sem+0x78/0x80
[ 66.514218] hardirqs last disabled at (9366): [] __up_console_sem+0x5d/0x80
[ 66.514911] softirqs last enabled at (8854): [] irq_exit_rcu+0x93/0xc0
[ 66.515645] softirqs last disabled at (8849): [] irq_exit_rcu+0x93/0xc0
[ 66.516329] ---[ end trace 0000000000000000 ]---
[ 66.520702] ------------[ cut here ]------------
[ 66.521187] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 66.522244] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 66.522965] Modules linked in:
[ 66.523245] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 66.524036] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 66.524724] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 66.525174] 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
[ 66.526669] RSP: 0018:ffff8880103a7c00 EFLAGS: 00010282
[ 66.527140] RAX: 0000000000000000 RBX: ffff88801369a640 RCX: 0000000000000000
[ 66.527732] RDX: ffff888018603680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 66.528299] RBP: ffff88801369a654 R08: 0000000000000001 R09: 0000000000000000
[ 66.528878] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 66.529491] R13: ffffffff84e23fe0 R14: ffff88801369a648 R15: ffffffff84da7d60
[ 66.530079] FS: 0000555555703400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 66.530779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 66.531246] CR2: 00007f47bec7e8e0 CR3: 000000000c876000 CR4: 0000000000350ee0
[ 66.531831] Call Trace:
[ 66.532057]
[ 66.532267] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 66.532735] ipv6_frags_init_net+0x206/0x3c0
[ 66.533206] ops_init+0xbb/0x6b0
[ 66.533560] setup_net+0x3d9/0x990
[ 66.533896] ? down_read_killable+0x1d7/0x4e0
[ 66.534305] ? __pfx_setup_net+0x10/0x10
[ 66.534672] ? copy_net_ns+0x17c/0x770
[ 66.535011] copy_net_ns+0x321/0x770
[ 66.535351] create_new_namespaces+0x3f6/0xb30
[ 66.535796] unshare_nsproxy_namespaces+0xc1/0x200
[ 66.536274] ksys_unshare+0x44d/0x8e0
[ 66.536677] ? __pfx_ksys_unshare+0x10/0x10
[ 66.537125] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 66.537667] __x64_sys_unshare+0x31/0x40
[ 66.538034] do_syscall_64+0x3f/0x90
[ 66.538345] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 66.538797] RIP: 0033:0x7f5bf437b0d7
[ 66.539114] 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
[ 66.540703] RSP: 002b:00007fffc9bec948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 66.541411] RAX: ffffffffffffffda RBX: 00007fffc9becf88 RCX: 00007f5bf437b0d7
[ 66.542091] RDX: 00007f5bf43e541f RSI: 00007fffc9bec8e0 RDI: 0000000040000000
[ 66.542682] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc9bec6f0
[ 66.543232] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5bf448dbf0
[ 66.543819] R13: 00007fffc9beca20 R14: 0000000000000000 R15: 00000000000000f8
[ 66.544433]
[ 66.544658] irq event stamp: 11047
[ 66.544963] hardirqs last enabled at (11057): [] __up_console_sem+0x78/0x80
[ 66.545876] hardirqs last disabled at (11068): [] __up_console_sem+0x5d/0x80
[ 66.546639] softirqs last enabled at (10998): [] irq_exit_rcu+0x93/0xc0
[ 66.547323] softirqs last disabled at (10993): [] irq_exit_rcu+0x93/0xc0
[ 66.548070] ---[ end trace 0000000000000000 ]---
[ 66.549226] ------------[ cut here ]------------
[ 66.549860] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 66.551107] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 66.551923] Modules linked in:
[ 66.552219] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 66.553002] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 66.553718] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 66.554140] 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
[ 66.555582] RSP: 0018:ffff8880103a7bf0 EFLAGS: 00010286
[ 66.555989] RAX: 0000000000000000 RBX: ffff888008ef8c40 RCX: 0000000000000000
[ 66.556606] RDX: ffff888018603680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 66.557250] RBP: ffff888008ef8c54 R08: 0000000000000001 R09: 0000000000000000
[ 66.557857] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 66.558383] R13: ffffffff84e23fe0 R14: ffff888008ef8c48 R15: ffffffff84db0aa0
[ 66.558916] FS: 0000555555703400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 66.559509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 66.559968] CR2: 00007f47bec7e8e0 CR3: 000000000c876000 CR4: 0000000000350ee0
[ 66.560513] Call Trace:
[ 66.560740]
[ 66.560920] nf_ct_net_init+0x224/0x3d0
[ 66.561271] ? __pfx_nf_ct_net_init+0x10/0x10
[ 66.561655] ops_init+0xbb/0x6b0
[ 66.561937] setup_net+0x3d9/0x990
[ 66.562220] ? down_read_killable+0x1d7/0x4e0
[ 66.562607] ? __pfx_setup_net+0x10/0x10
[ 66.562934] ? copy_net_ns+0x17c/0x770
[ 66.563254] copy_net_ns+0x321/0x770
[ 66.563580] create_new_namespaces+0x3f6/0xb30
[ 66.563944] unshare_nsproxy_namespaces+0xc1/0x200
[ 66.564336] ksys_unshare+0x44d/0x8e0
[ 66.564668] ? __pfx_ksys_unshare+0x10/0x10
[ 66.564994] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 66.565448] __x64_sys_unshare+0x31/0x40
[ 66.565789] do_syscall_64+0x3f/0x90
[ 66.566078] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 66.566485] RIP: 0033:0x7f5bf437b0d7
[ 66.566819] 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
[ 66.568173] RSP: 002b:00007fffc9bec948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 66.568812] RAX: ffffffffffffffda RBX: 00007fffc9becf88 RCX: 00007f5bf437b0d7
[ 66.569388] RDX: 00007f5bf43e541f RSI: 00007fffc9bec8e0 RDI: 0000000040000000
[ 66.569953] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc9bec6f0
[ 66.570513] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5bf448dbf0
[ 66.571072] R13: 00007fffc9beca20 R14: 0000000000000000 R15: 00000000000000f8
[ 66.571689]
[ 66.571882] irq event stamp: 11907
[ 66.572160] hardirqs last enabled at (11917): [] __up_console_sem+0x78/0x80
[ 66.572846] hardirqs last disabled at (11928): [] __up_console_sem+0x5d/0x80
[ 66.573497] softirqs last enabled at (11412): [] irq_exit_rcu+0x93/0xc0
[ 66.574143] softirqs last disabled at (11287): [] irq_exit_rcu+0x93/0xc0
[ 66.574848] ---[ end trace 0000000000000000 ]---
executing program
[ 68.209430] Bluetooth: hci0: command 0x0409 tx timeout
[ 70.256655] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 72.304624] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 74.352656] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
08:33:05 Registers:
info registers vcpu 0
RAX=0000000080010001 RBX=00000000000396c0 RCX=0000000000000000 RDX=ffffffff8542a780
RSI=0000000000000000 RDI=0000000000000000 RBP=0000000000000000 RSP=ffff88806ce09d90
R8 =0000000000000007 R9 =0000000000000000 R10=0000000000000000 R11=0000002687b4d55c
R12=ffffffff8542a780 R13=ffff88806ce2c200 R14=0000000000000000 R15=dffffc0000000000
RIP=ffffffff811283b4 RFL=00000082 [--S----] 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 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=00007f3d523b14f0 CR3=000000001034a000 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=2034313a33333a38302038312079614d XMM01=5d3736363938342e36362020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502031203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732034
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=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880103a7618
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 0000555555703400 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=00007f47bec7e8e0 CR3=000000000c876000 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