Warning: Permanently added '[localhost]:41132' (ECDSA) to the list of known hosts. 2023/05/18 04:37:39 fuzzer started 2023/05/18 04:37:39 dialing manager at localhost:44319 2023/05/18 04:37:39 checking machine... 2023/05/18 04:37:39 checking revisions... syzkaller login: [ 38.323340] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:37:39 testing simple program... [ 38.388417] cgroup: Unknown subsys name 'net' [ 38.478479] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.974470] audit: type=1400 audit(1684384672.432:6): 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 [ 52.052301] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.055074] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.056358] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.059762] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.062289] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.064232] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.466111] ------------[ cut here ]------------ [ 52.466882] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.468936] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.470204] Modules linked in: [ 52.470754] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.475559] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.476686] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.477381] 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 [ 52.479686] RSP: 0018:ffff88800e57fc00 EFLAGS: 00010282 [ 52.480385] RAX: 0000000000000000 RBX: ffff88800c9dd440 RCX: 0000000000000000 [ 52.481331] RDX: ffff888018dc1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.482289] RBP: ffff88800c9dd454 R08: 0000000000000001 R09: 0000000000000000 [ 52.483233] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.484179] R13: ffffffff84e23fe0 R14: ffff88800c9dd448 R15: ffffffff84d74dc0 [ 52.485138] FS: 0000555556891400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.486182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.486967] CR2: 00007f32b87706f4 CR3: 000000000f0d6000 CR4: 0000000000350ee0 [ 52.487903] Call Trace: [ 52.488246] [ 52.488566] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.489266] ipv4_frags_init_net+0x269/0x440 [ 52.489901] ops_init+0xbb/0x6b0 [ 52.490387] setup_net+0x3d9/0x990 [ 52.490908] ? down_read_killable+0x1d7/0x4e0 [ 52.491515] ? __pfx_setup_net+0x10/0x10 [ 52.492093] ? copy_net_ns+0x17c/0x770 [ 52.492693] copy_net_ns+0x321/0x770 [ 52.493230] create_new_namespaces+0x3f6/0xb30 [ 52.493890] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.494554] ksys_unshare+0x44d/0x8e0 [ 52.495121] ? __pfx_ksys_unshare+0x10/0x10 [ 52.495745] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.496495] __x64_sys_unshare+0x31/0x40 [ 52.497096] do_syscall_64+0x3f/0x90 [ 52.497605] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.498328] RIP: 0033:0x7f85b44990d7 [ 52.498854] 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 [ 52.501224] RSP: 002b:00007ffd1a7d7b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.502252] RAX: ffffffffffffffda RBX: 00007ffd1a7d8168 RCX: 00007f85b44990d7 [ 52.503222] RDX: 00007f85b450341f RSI: 00007ffd1a7d7ac0 RDI: 0000000040000000 [ 52.504162] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd1a7d78d0 [ 52.505133] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f85b45abbf0 [ 52.506087] R13: 00007ffd1a7d7c00 R14: 0000000000000000 R15: 00000000000000f8 [ 52.507066] [ 52.507387] irq event stamp: 8471 [ 52.507878] hardirqs last enabled at (8483): [] __up_console_sem+0x78/0x80 [ 52.509024] hardirqs last disabled at (8494): [] __up_console_sem+0x5d/0x80 [ 52.510140] softirqs last enabled at (8298): [] irq_exit_rcu+0x93/0xc0 [ 52.511240] softirqs last disabled at (8293): [] irq_exit_rcu+0x93/0xc0 [ 52.512338] ---[ end trace 0000000000000000 ]--- [ 52.518150] ------------[ cut here ]------------ [ 52.518807] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.520600] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.521765] Modules linked in: [ 52.522207] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.523443] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.524544] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.525290] 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 [ 52.527604] RSP: 0018:ffff88800e57fc00 EFLAGS: 00010282 [ 52.528334] RAX: 0000000000000000 RBX: ffff88800f114640 RCX: 0000000000000000 [ 52.529317] RDX: ffff888018dc1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.530252] RBP: ffff88800f114654 R08: 0000000000000001 R09: 0000000000000000 [ 52.531206] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.532147] R13: ffffffff84e23fe0 R14: ffff88800f114648 R15: ffffffff84da7d60 [ 52.533109] FS: 0000555556891400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.534175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.534961] CR2: 00007f32b87706f4 CR3: 000000000f0d6000 CR4: 0000000000350ee0 [ 52.535908] Call Trace: [ 52.536258] [ 52.536574] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.537278] ipv6_frags_init_net+0x206/0x3c0 [ 52.537907] ops_init+0xbb/0x6b0 [ 52.538393] setup_net+0x3d9/0x990 [ 52.538910] ? down_read_killable+0x1d7/0x4e0 [ 52.539515] ? __pfx_setup_net+0x10/0x10 [ 52.540089] ? copy_net_ns+0x17c/0x770 [ 52.540672] copy_net_ns+0x321/0x770 [ 52.541195] create_new_namespaces+0x3f6/0xb30 [ 52.541855] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.542506] ksys_unshare+0x44d/0x8e0 [ 52.543059] ? __pfx_ksys_unshare+0x10/0x10 [ 52.543665] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.544416] __x64_sys_unshare+0x31/0x40 [ 52.545022] do_syscall_64+0x3f/0x90 [ 52.545531] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.546253] RIP: 0033:0x7f85b44990d7 [ 52.546780] 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 [ 52.549096] RSP: 002b:00007ffd1a7d7b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.550098] RAX: ffffffffffffffda RBX: 00007ffd1a7d8168 RCX: 00007f85b44990d7 [ 52.551055] RDX: 00007f85b450341f RSI: 00007ffd1a7d7ac0 RDI: 0000000040000000 [ 52.551996] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd1a7d78d0 [ 52.552944] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f85b45abbf0 [ 52.553889] R13: 00007ffd1a7d7c00 R14: 0000000000000000 R15: 00000000000000f8 [ 52.554867] [ 52.555189] irq event stamp: 10085 [ 52.555688] hardirqs last enabled at (10097): [] __up_console_sem+0x78/0x80 [ 52.556854] hardirqs last disabled at (10108): [] __up_console_sem+0x5d/0x80 [ 52.558002] softirqs last enabled at (10122): [] irq_exit_rcu+0x93/0xc0 [ 52.559096] softirqs last disabled at (10117): [] irq_exit_rcu+0x93/0xc0 [ 52.560199] ---[ end trace 0000000000000000 ]--- [ 52.561680] ------------[ cut here ]------------ [ 52.562298] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.564293] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.565442] Modules linked in: [ 52.565905] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.567124] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.568196] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.568950] 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 [ 52.571260] RSP: 0018:ffff88800e57fbf0 EFLAGS: 00010286 [ 52.571984] RAX: 0000000000000000 RBX: ffff888009b93440 RCX: 0000000000000000 [ 52.572939] RDX: ffff888018dc1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.573875] RBP: ffff888009b93454 R08: 0000000000000001 R09: 0000000000000000 [ 52.574827] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.575779] R13: ffffffff84e23fe0 R14: ffff888009b93448 R15: ffffffff84db0aa0 [ 52.576744] FS: 0000555556891400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.577805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.578555] CR2: 00007f32b87706f4 CR3: 000000000f0d6000 CR4: 0000000000350ee0 [ 52.579511] Call Trace: [ 52.579892] [ 52.580213] nf_ct_net_init+0x224/0x3d0 [ 52.580817] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.581432] ops_init+0xbb/0x6b0 [ 52.581939] setup_net+0x3d9/0x990 [ 52.582425] ? down_read_killable+0x1d7/0x4e0 [ 52.583059] ? __pfx_setup_net+0x10/0x10 [ 52.583607] ? copy_net_ns+0x17c/0x770 [ 52.584182] copy_net_ns+0x321/0x770 [ 52.584737] create_new_namespaces+0x3f6/0xb30 [ 52.585364] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.586046] ksys_unshare+0x44d/0x8e0 [ 52.586569] ? __pfx_ksys_unshare+0x10/0x10 [ 52.587182] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.587972] __x64_sys_unshare+0x31/0x40 [ 52.588516] do_syscall_64+0x3f/0x90 [ 52.589080] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.589797] RIP: 0033:0x7f85b44990d7 [ 52.590290] 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 [ 52.592585] RSP: 002b:00007ffd1a7d7b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.593605] RAX: ffffffffffffffda RBX: 00007ffd1a7d8168 RCX: 00007f85b44990d7 [ 52.594566] RDX: 00007f85b450341f RSI: 00007ffd1a7d7ac0 RDI: 0000000040000000 [ 52.595513] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd1a7d78d0 [ 52.596464] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f85b45abbf0 [ 52.597428] R13: 00007ffd1a7d7c00 R14: 0000000000000000 R15: 00000000000000f8 [ 52.598390] [ 52.598750] irq event stamp: 10907 [ 52.599207] hardirqs last enabled at (10917): [] __up_console_sem+0x78/0x80 [ 52.600337] hardirqs last disabled at (10928): [] __up_console_sem+0x5d/0x80 [ 52.601493] softirqs last enabled at (10464): [] irq_exit_rcu+0x93/0xc0 [ 52.602607] softirqs last disabled at (10455): [] irq_exit_rcu+0x93/0xc0 [ 52.603722] ---[ end trace 0000000000000000 ]--- executing program [ 54.073228] Bluetooth: hci0: command 0x0409 tx timeout [ 56.121262] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.168706] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.216741] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:37:50 Registers: info registers vcpu 0 RAX=0000000000030d8d RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007fc8b9c1b340 CR3=00000000096c4000 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=2033353a37333a34302038312079614d XMM01=5d3430323037342e32352020205b203a XMM02=646f4d205d3430323037342e32352020 XMM03=6b7a79732033353a37333a3430203831 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3633393836342e32352020205b XMM07=79732033353a37333a34302038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000064 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800e57f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000064 R11=0000000000000001 R12=0000000000000064 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 0000555556891400 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=00007f32b87706f4 CR3=000000000f0d6000 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