Warning: Permanently added '[localhost]:19637' (ECDSA) to the list of known hosts.
2023/05/16 12:19:12 fuzzer started
2023/05/16 12:19:13 dialing manager at localhost:35573
2023/05/16 12:19:13 checking machine...
2023/05/16 12:19:13 checking revisions...
syzkaller login: [ 36.566526] kmemleak: Automatic memory scanning thread ended
2023/05/16 12:19:13 testing simple program...
[ 36.633509] cgroup: Unknown subsys name 'net'
[ 36.798165] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 49.037080] audit: type=1400 audit(1684239565.925:6): avc: denied { execmem } for pid=261 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 50.152171] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 50.154183] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 50.156290] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 50.159017] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 50.160997] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 50.162266] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.565347] ------------[ cut here ]------------
[ 50.566165] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.568381] WARNING: CPU: 1 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.569589] Modules linked in:
[ 50.570042] CPU: 1 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.574898] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.576019] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.576791] 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
[ 50.579911] RSP: 0018:ffff88801848fc00 EFLAGS: 00010282
[ 50.580704] RAX: 0000000000000000 RBX: ffff88800cbeb440 RCX: 0000000000000000
[ 50.581722] RDX: ffff88800e2e51c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.582732] RBP: ffff88800cbeb454 R08: 0000000000000001 R09: 0000000000000000
[ 50.583746] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 50.584762] R13: ffffffff84e223a0 R14: ffff88800cbeb448 R15: ffffffff84d73340
[ 50.586030] FS: 000055555673a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.587434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.588426] CR2: 00007f5c1aa7c6f4 CR3: 0000000018360000 CR4: 0000000000350ee0
[ 50.589431] Call Trace:
[ 50.589797]
[ 50.590128] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.590837] ipv4_frags_init_net+0x269/0x440
[ 50.591486] ops_init+0xbb/0x6b0
[ 50.591976] setup_net+0x3d9/0x990
[ 50.592504] ? down_read_killable+0x1d7/0x4e0
[ 50.593134] ? __pfx_setup_net+0x10/0x10
[ 50.593794] ? copy_net_ns+0x17c/0x770
[ 50.594648] copy_net_ns+0x321/0x770
[ 50.595400] create_new_namespaces+0x3f6/0xb30
[ 50.596070] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.596808] ksys_unshare+0x44d/0x8e0
[ 50.597429] ? __pfx_ksys_unshare+0x10/0x10
[ 50.598057] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.598899] __x64_sys_unshare+0x31/0x40
[ 50.599525] do_syscall_64+0x3f/0x90
[ 50.600060] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.600831] RIP: 0033:0x7f517eb630d7
[ 50.601409] 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
[ 50.603854] RSP: 002b:00007ffe9ff81808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.604938] RAX: ffffffffffffffda RBX: 00007ffe9ff81e48 RCX: 00007f517eb630d7
[ 50.605957] RDX: 00007f517ebcd41f RSI: 00007ffe9ff817a0 RDI: 0000000040000000
[ 50.606967] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9ff815b0
[ 50.608020] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f517ec75bf0
[ 50.609055] R13: 00007ffe9ff818e0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.610407]
[ 50.610849] irq event stamp: 8467
[ 50.611495] hardirqs last enabled at (8479): [] __up_console_sem+0x78/0x80
[ 50.612686] hardirqs last disabled at (8490): [] __up_console_sem+0x5d/0x80
[ 50.613892] softirqs last enabled at (7952): [] irq_exit_rcu+0x93/0xc0
[ 50.615241] softirqs last disabled at (7921): [] irq_exit_rcu+0x93/0xc0
[ 50.616755] ---[ end trace 0000000000000000 ]---
[ 50.623436] ------------[ cut here ]------------
[ 50.624120] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.626099] WARNING: CPU: 1 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.627305] Modules linked in:
[ 50.627782] CPU: 1 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.629335] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.630796] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.631639] 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
[ 50.634136] RSP: 0018:ffff88801848fc00 EFLAGS: 00010282
[ 50.634920] RAX: 0000000000000000 RBX: ffff88800d0f3040 RCX: 0000000000000000
[ 50.635916] RDX: ffff88800e2e51c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.636926] RBP: ffff88800d0f3054 R08: 0000000000000001 R09: 0000000000000000
[ 50.637947] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.638950] R13: ffffffff84e223a0 R14: ffff88800d0f3048 R15: ffffffff84da62e0
[ 50.639956] FS: 000055555673a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.641085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.641911] CR2: 00007f5c1aa7c6f4 CR3: 0000000018360000 CR4: 0000000000350ee0
[ 50.642920] Call Trace:
[ 50.643317]
[ 50.643658] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.644391] ipv6_frags_init_net+0x206/0x3c0
[ 50.645013] ops_init+0xbb/0x6b0
[ 50.645572] setup_net+0x3d9/0x990
[ 50.646086] ? down_read_killable+0x1d7/0x4e0
[ 50.646759] ? __pfx_setup_net+0x10/0x10
[ 50.647374] ? copy_net_ns+0x17c/0x770
[ 50.647942] copy_net_ns+0x321/0x770
[ 50.648526] create_new_namespaces+0x3f6/0xb30
[ 50.649188] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.649932] ksys_unshare+0x44d/0x8e0
[ 50.650520] ? __pfx_ksys_unshare+0x10/0x10
[ 50.651137] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.651997] __x64_sys_unshare+0x31/0x40
[ 50.652603] do_syscall_64+0x3f/0x90
[ 50.653126] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.653877] RIP: 0033:0x7f517eb630d7
[ 50.654436] 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
[ 50.656870] RSP: 002b:00007ffe9ff81808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.657962] RAX: ffffffffffffffda RBX: 00007ffe9ff81e48 RCX: 00007f517eb630d7
[ 50.658963] RDX: 00007f517ebcd41f RSI: 00007ffe9ff817a0 RDI: 0000000040000000
[ 50.659954] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9ff815b0
[ 50.660942] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f517ec75bf0
[ 50.661949] R13: 00007ffe9ff818e0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.662967]
[ 50.663332] irq event stamp: 10363
[ 50.663814] hardirqs last enabled at (10373): [] __up_console_sem+0x78/0x80
[ 50.665006] hardirqs last disabled at (10384): [] __up_console_sem+0x5d/0x80
[ 50.666242] softirqs last enabled at (10210): [] irq_exit_rcu+0x93/0xc0
[ 50.667410] softirqs last disabled at (10201): [] irq_exit_rcu+0x93/0xc0
[ 50.668578] ---[ end trace 0000000000000000 ]---
[ 50.670167] ------------[ cut here ]------------
[ 50.670862] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.673045] WARNING: CPU: 1 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.674243] Modules linked in:
[ 50.674700] CPU: 1 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.675989] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.677110] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.677870] 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
[ 50.680336] RSP: 0018:ffff88801848fbf0 EFLAGS: 00010286
[ 50.681077] RAX: 0000000000000000 RBX: ffff88800d0f2640 RCX: 0000000000000000
[ 50.682116] RDX: ffff88800e2e51c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.683104] RBP: ffff88800d0f2654 R08: 0000000000000001 R09: 0000000000000000
[ 50.684094] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.685095] R13: ffffffff84e223a0 R14: ffff88800d0f2648 R15: ffffffff84daf020
[ 50.686108] FS: 000055555673a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.687243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.688025] CR2: 00007f5c1aa7c6f4 CR3: 0000000018360000 CR4: 0000000000350ee0
[ 50.689021] Call Trace:
[ 50.689434]
[ 50.689769] nf_ct_net_init+0x224/0x3d0
[ 50.690368] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.691005] ops_init+0xbb/0x6b0
[ 50.691520] setup_net+0x3d9/0x990
[ 50.692032] ? down_read_killable+0x1d7/0x4e0
[ 50.692689] ? __pfx_setup_net+0x10/0x10
[ 50.693294] ? copy_net_ns+0x17c/0x770
[ 50.693866] copy_net_ns+0x321/0x770
[ 50.694436] create_new_namespaces+0x3f6/0xb30
[ 50.695111] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.695835] ksys_unshare+0x44d/0x8e0
[ 50.696421] ? __pfx_ksys_unshare+0x10/0x10
[ 50.697036] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.697892] __x64_sys_unshare+0x31/0x40
[ 50.698507] do_syscall_64+0x3f/0x90
[ 50.699026] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.699781] RIP: 0033:0x7f517eb630d7
[ 50.700331] 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
[ 50.702789] RSP: 002b:00007ffe9ff81808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.703845] RAX: ffffffffffffffda RBX: 00007ffe9ff81e48 RCX: 00007f517eb630d7
[ 50.704826] RDX: 00007f517ebcd41f RSI: 00007ffe9ff817a0 RDI: 0000000040000000
[ 50.705844] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9ff815b0
[ 50.706860] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f517ec75bf0
[ 50.707853] R13: 00007ffe9ff818e0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.709171]
[ 50.709584] irq event stamp: 11153
[ 50.710065] hardirqs last enabled at (11163): [] __up_console_sem+0x78/0x80
[ 50.711277] hardirqs last disabled at (11174): [] __up_console_sem+0x5d/0x80
[ 50.712474] softirqs last enabled at (10748): [] irq_exit_rcu+0x93/0xc0
[ 50.713638] softirqs last disabled at (10743): [] irq_exit_rcu+0x93/0xc0
[ 50.714791] ---[ end trace 0000000000000000 ]---
executing program
[ 52.235922] Bluetooth: hci0: command 0x0409 tx timeout
[ 54.283402] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 56.331296] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.379301] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
12:19:26 Registers:
info registers vcpu 0
RAX=0000000000028e09 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10
R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007fdb632f6010 CR3=000000000dd64000 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=000000000000000000000000000000ff
XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365
XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f
XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000
XMM08=203f3d72646461203f3d656d616e7400 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd
RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801848f598
R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001
R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000
RIP=ffffffff82507645 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 000055555673a400 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=00007f5c1aa7c6f4 CR3=0000000018360000 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