Warning: Permanently added '[localhost]:30171' (ECDSA) to the list of known hosts.
2023/05/17 10:50:40 fuzzer started
2023/05/17 10:50:40 dialing manager at localhost:44319
2023/05/17 10:50:40 checking machine...
2023/05/17 10:50:40 checking revisions...
syzkaller login: [ 37.407187] kmemleak: Automatic memory scanning thread ended
2023/05/17 10:50:40 testing simple program...
[ 37.484709] cgroup: Unknown subsys name 'net'
[ 37.565205] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 50.407807] audit: type=1400 audit(1684320653.502:6): 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
[ 51.540867] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 51.545447] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 51.548597] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 51.551897] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 51.553849] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 51.555303] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 51.939668] ------------[ cut here ]------------
[ 51.940358] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 51.942421] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.943547] Modules linked in:
[ 51.944043] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.949137] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.950405] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.951083] 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
[ 51.953480] RSP: 0018:ffff88800f0b7c00 EFLAGS: 00010282
[ 51.954172] RAX: 0000000000000000 RBX: ffff88800d72ec40 RCX: 0000000000000000
[ 51.955111] RDX: ffff88800fb19b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.956043] RBP: ffff88800d72ec54 R08: 0000000000000001 R09: 0000000000000000
[ 51.956973] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 51.957898] R13: ffffffff84e23fe0 R14: ffff88800d72ec48 R15: ffffffff84d74dc0
[ 51.958854] FS: 0000555555fd9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.959894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.960687] CR2: 00007f81f7527a30 CR3: 0000000009d42000 CR4: 0000000000350ee0
[ 51.961634] Call Trace:
[ 51.961976]
[ 51.962279] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 51.962948] ipv4_frags_init_net+0x269/0x440
[ 51.963566] ops_init+0xbb/0x6b0
[ 51.964039] setup_net+0x3d9/0x990
[ 51.964556] ? down_read_killable+0x1d7/0x4e0
[ 51.965159] ? __pfx_setup_net+0x10/0x10
[ 51.965720] ? copy_net_ns+0x17c/0x770
[ 51.966286] copy_net_ns+0x321/0x770
[ 51.966822] create_new_namespaces+0x3f6/0xb30
[ 51.967467] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.968115] ksys_unshare+0x44d/0x8e0
[ 51.968655] ? __pfx_ksys_unshare+0x10/0x10
[ 51.969225] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.970009] __x64_sys_unshare+0x31/0x40
[ 51.970574] do_syscall_64+0x3f/0x90
[ 51.971066] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.971783] RIP: 0033:0x7fa1548290d7
[ 51.972264] 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
[ 51.974550] RSP: 002b:00007ffc4c088968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 51.975551] RAX: ffffffffffffffda RBX: 00007ffc4c088fa8 RCX: 00007fa1548290d7
[ 51.976478] RDX: 00007fa15489341f RSI: 00007ffc4c088900 RDI: 0000000040000000
[ 51.977412] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc4c088710
[ 51.978307] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa15493bbf0
[ 51.979231] R13: 00007ffc4c088a40 R14: 0000000000000000 R15: 00000000000000f8
[ 51.980208]
[ 51.980566] irq event stamp: 8653
[ 51.981011] hardirqs last enabled at (8663): [] __up_console_sem+0x78/0x80
[ 51.982120] hardirqs last disabled at (8674): [] __up_console_sem+0x5d/0x80
[ 51.983233] softirqs last enabled at (8226): [] irq_exit_rcu+0x93/0xc0
[ 51.984304] softirqs last disabled at (8183): [] irq_exit_rcu+0x93/0xc0
[ 51.985381] ---[ end trace 0000000000000000 ]---
[ 51.990540] ------------[ cut here ]------------
[ 51.991171] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 51.992989] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.994066] Modules linked in:
[ 51.994509] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.995703] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.996713] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.997412] 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
[ 51.999624] RSP: 0018:ffff88800f0b7c00 EFLAGS: 00010282
[ 52.000267] RAX: 0000000000000000 RBX: ffff88800e421c40 RCX: 0000000000000000
[ 52.001155] RDX: ffff88800fb19b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 52.002032] RBP: ffff88800e421c54 R08: 0000000000000001 R09: 0000000000000000
[ 52.002921] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.003797] R13: ffffffff84e23fe0 R14: ffff88800e421c48 R15: ffffffff84da7d60
[ 52.004671] FS: 0000555555fd9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 52.005653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.006403] CR2: 00007f81f7527a30 CR3: 0000000009d42000 CR4: 0000000000350ee0
[ 52.007240] Call Trace:
[ 52.007589]
[ 52.007885] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 52.008525] ipv6_frags_init_net+0x206/0x3c0
[ 52.009079] ops_init+0xbb/0x6b0
[ 52.009557] setup_net+0x3d9/0x990
[ 52.010024] ? down_read_killable+0x1d7/0x4e0
[ 52.010620] ? __pfx_setup_net+0x10/0x10
[ 52.011125] ? copy_net_ns+0x17c/0x770
[ 52.011653] copy_net_ns+0x321/0x770
[ 52.012137] create_new_namespaces+0x3f6/0xb30
[ 52.012740] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.013344] ksys_unshare+0x44d/0x8e0
[ 52.013859] ? __pfx_ksys_unshare+0x10/0x10
[ 52.014448] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.015147] __x64_sys_unshare+0x31/0x40
[ 52.015690] do_syscall_64+0x3f/0x90
[ 52.016161] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.016829] RIP: 0033:0x7fa1548290d7
[ 52.017286] 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
[ 52.019442] RSP: 002b:00007ffc4c088968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 52.020349] RAX: ffffffffffffffda RBX: 00007ffc4c088fa8 RCX: 00007fa1548290d7
[ 52.021231] RDX: 00007fa15489341f RSI: 00007ffc4c088900 RDI: 0000000040000000
[ 52.022118] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc4c088710
[ 52.022996] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa15493bbf0
[ 52.023873] R13: 00007ffc4c088a40 R14: 0000000000000000 R15: 00000000000000f8
[ 52.024776]
[ 52.025075] irq event stamp: 10329
[ 52.025553] hardirqs last enabled at (10351): [] __up_console_sem+0x78/0x80
[ 52.026628] hardirqs last disabled at (10362): [] __up_console_sem+0x5d/0x80
[ 52.027687] softirqs last enabled at (10346): [] irq_exit_rcu+0x93/0xc0
[ 52.028714] softirqs last disabled at (10337): [] irq_exit_rcu+0x93/0xc0
[ 52.029735] ---[ end trace 0000000000000000 ]---
[ 52.031088] ------------[ cut here ]------------
[ 52.031692] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 52.033638] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.034685] Modules linked in:
[ 52.035094] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 52.036266] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.037269] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.037954] 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
[ 52.040173] RSP: 0018:ffff88800f0b7bf0 EFLAGS: 00010286
[ 52.040866] RAX: 0000000000000000 RBX: ffff88800d5c5440 RCX: 0000000000000000
[ 52.041741] RDX: ffff88800fb19b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 52.042635] RBP: ffff88800d5c5454 R08: 0000000000000001 R09: 0000000000000000
[ 52.043502] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.044338] R13: ffffffff84e23fe0 R14: ffff88800d5c5448 R15: ffffffff84db0aa0
[ 52.045217] FS: 0000555555fd9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 52.046217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.046961] CR2: 00007f81f7527a30 CR3: 0000000009d42000 CR4: 0000000000350ee0
[ 52.047843] Call Trace:
[ 52.048165]
[ 52.048498] nf_ct_net_init+0x224/0x3d0
[ 52.049014] ? __pfx_nf_ct_net_init+0x10/0x10
[ 52.049639] ops_init+0xbb/0x6b0
[ 52.050110] setup_net+0x3d9/0x990
[ 52.050610] ? down_read_killable+0x1d7/0x4e0
[ 52.051176] ? __pfx_setup_net+0x10/0x10
[ 52.051716] ? copy_net_ns+0x17c/0x770
[ 52.052226] copy_net_ns+0x321/0x770
[ 52.052736] create_new_namespaces+0x3f6/0xb30
[ 52.053315] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.053953] ksys_unshare+0x44d/0x8e0
[ 52.054475] ? __pfx_ksys_unshare+0x10/0x10
[ 52.055017] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.055755] __x64_sys_unshare+0x31/0x40
[ 52.056264] do_syscall_64+0x3f/0x90
[ 52.056770] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.057432] RIP: 0033:0x7fa1548290d7
[ 52.057889] 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
[ 52.060049] RSP: 002b:00007ffc4c088968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 52.060994] RAX: ffffffffffffffda RBX: 00007ffc4c088fa8 RCX: 00007fa1548290d7
[ 52.061873] RDX: 00007fa15489341f RSI: 00007ffc4c088900 RDI: 0000000040000000
[ 52.062764] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc4c088710
[ 52.063658] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa15493bbf0
[ 52.064533] R13: 00007ffc4c088a40 R14: 0000000000000000 R15: 00000000000000f8
[ 52.065429]
[ 52.065730] irq event stamp: 11117
[ 52.066182] hardirqs last enabled at (11127): [] __up_console_sem+0x78/0x80
[ 52.067239] hardirqs last disabled at (11138): [] __up_console_sem+0x5d/0x80
[ 52.068301] softirqs last enabled at (11024): [] irq_exit_rcu+0x93/0xc0
[ 52.069328] softirqs last disabled at (11019): [] irq_exit_rcu+0x93/0xc0
[ 52.070359] ---[ end trace 0000000000000000 ]---
executing program
[ 53.618023] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 55.665542] Bluetooth: hci0: command 0x041b tx timeout
[ 57.713553] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 59.761478] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
10:50:54 Registers:
info registers vcpu 0
RAX=00000000a8709549 RBX=ffffffff849f3224 RCX=1ffffffff093e644 RDX=ffff88800a7b3680
RSI=0000000000000000 RDI=ffff88801a7f1200 RBP=ffff88801a7f1200 RSP=ffff88801733f568
R8 =0000000000000007 R9 =0000000000000000 R10=000000000000000f R11=0000000000000001
R12=dffffc0000000000 R13=ffffffff849f1500 R14=0000000000000000 R15=ffff88801a7f11fc
RIP=ffffffff821a2176 RFL=00000217 [----APC] 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 00007f0fabfff700 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=00007f81f74f5de0 CR3=0000000016286000 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=2035353a30353a30312037312079614d XMM01=5d3734353334392e31352020205b203a
XMM02=646f4d205d3734353334392e31352020 XMM03=6b7a79732035353a30353a3031203731
XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449
XMM06=57205d3132343234392e31352020205b XMM07=79732035353a30353a30312037312079
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000063 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800f0b75f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000063 R11=0000000000000001
R12=0000000000000063 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 0000555555fd9400 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=00007f81f7527a30 CR3=0000000009d42000 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