Warning: Permanently added '[localhost]:20021' (ECDSA) to the list of known hosts. 2023/05/17 11:06:38 fuzzer started 2023/05/17 11:06:39 dialing manager at localhost:44319 2023/05/17 11:06:39 checking machine... 2023/05/17 11:06:39 checking revisions... syzkaller login: [ 79.677410] kmemleak: Automatic memory scanning thread ended 2023/05/17 11:06:39 testing simple program... [ 79.746978] cgroup: Unknown subsys name 'net' [ 79.821272] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 93.906328] audit: type=1400 audit(1684321613.638:6): 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 executing program [ 95.035795] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 95.037447] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 95.040365] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 95.044002] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 95.045614] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 95.047136] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 95.459856] ------------[ cut here ]------------ [ 95.460741] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 95.462915] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 95.464366] Modules linked in: [ 95.464844] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 95.469863] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 95.470987] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 95.471738] 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 [ 95.474156] RSP: 0018:ffff888017ecfc00 EFLAGS: 00010282 [ 95.474920] RAX: 0000000000000000 RBX: ffff88800f598c40 RCX: 0000000000000000 [ 95.475975] RDX: ffff888006a051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 95.476993] RBP: ffff88800f598c54 R08: 0000000000000001 R09: 0000000000000000 [ 95.478023] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 95.479058] R13: ffffffff84e23fe0 R14: ffff88800f598c48 R15: ffffffff84d74dc0 [ 95.480133] FS: 0000555556c29400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 95.481289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.482152] CR2: 00007f0824884950 CR3: 000000001a65c000 CR4: 0000000000350ee0 [ 95.483197] Call Trace: [ 95.483566] [ 95.483953] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 95.484695] ipv4_frags_init_net+0x269/0x440 [ 95.485338] ops_init+0xbb/0x6b0 [ 95.485878] setup_net+0x3d9/0x990 [ 95.486406] ? down_read_killable+0x1d7/0x4e0 [ 95.487087] ? __pfx_setup_net+0x10/0x10 [ 95.487706] ? copy_net_ns+0x17c/0x770 [ 95.488327] copy_net_ns+0x321/0x770 [ 95.488908] create_new_namespaces+0x3f6/0xb30 [ 95.489585] unshare_nsproxy_namespaces+0xc1/0x200 [ 95.490340] ksys_unshare+0x44d/0x8e0 [ 95.490931] ? __pfx_ksys_unshare+0x10/0x10 [ 95.491555] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 95.492424] __x64_sys_unshare+0x31/0x40 [ 95.493074] do_syscall_64+0x3f/0x90 [ 95.493673] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 95.494422] RIP: 0033:0x7f9a184fb0d7 [ 95.494988] 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 [ 95.497512] RSP: 002b:00007ffef387a608 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 95.498597] RAX: ffffffffffffffda RBX: 00007ffef387ac48 RCX: 00007f9a184fb0d7 [ 95.499601] RDX: 00007f9a1856541f RSI: 00007ffef387a5a0 RDI: 0000000040000000 [ 95.500627] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef387a3b0 [ 95.501660] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9a1860dbf0 [ 95.502626] R13: 00007ffef387a6e0 R14: 0000000000000000 R15: 00000000000000f8 [ 95.503681] [ 95.504033] irq event stamp: 8235 [ 95.504519] hardirqs last enabled at (8245): [] __up_console_sem+0x78/0x80 [ 95.505733] hardirqs last disabled at (8256): [] __up_console_sem+0x5d/0x80 [ 95.506944] softirqs last enabled at (7340): [] netlink_insert+0x187/0x1820 [ 95.508204] softirqs last disabled at (7338): [] release_sock+0x1f/0x1b0 [ 95.509370] ---[ end trace 0000000000000000 ]--- [ 95.515379] ------------[ cut here ]------------ [ 95.516045] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 95.517878] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 95.518948] Modules linked in: [ 95.519354] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 95.520524] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 95.521542] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 95.522233] 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 [ 95.524486] RSP: 0018:ffff888017ecfc00 EFLAGS: 00010282 [ 95.525175] RAX: 0000000000000000 RBX: ffff8880068ea040 RCX: 0000000000000000 [ 95.526083] RDX: ffff888006a051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 95.526985] RBP: ffff8880068ea054 R08: 0000000000000001 R09: 0000000000000000 [ 95.527933] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 95.528840] R13: ffffffff84e23fe0 R14: ffff8880068ea048 R15: ffffffff84da7d60 [ 95.529772] FS: 0000555556c29400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 95.530792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.531514] CR2: 00007f0824884950 CR3: 000000001a65c000 CR4: 0000000000350ee0 [ 95.532439] Call Trace: [ 95.532797] [ 95.533099] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 95.533745] ipv6_frags_init_net+0x206/0x3c0 [ 95.534304] ops_init+0xbb/0x6b0 [ 95.534783] setup_net+0x3d9/0x990 [ 95.535243] ? down_read_killable+0x1d7/0x4e0 [ 95.535835] ? __pfx_setup_net+0x10/0x10 [ 95.536372] ? copy_net_ns+0x17c/0x770 [ 95.536916] copy_net_ns+0x321/0x770 [ 95.537404] create_new_namespaces+0x3f6/0xb30 [ 95.538016] unshare_nsproxy_namespaces+0xc1/0x200 [ 95.538657] ksys_unshare+0x44d/0x8e0 [ 95.539152] ? __pfx_ksys_unshare+0x10/0x10 [ 95.539723] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 95.540434] __x64_sys_unshare+0x31/0x40 [ 95.540989] do_syscall_64+0x3f/0x90 [ 95.541472] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 95.542146] RIP: 0033:0x7f9a184fb0d7 [ 95.542608] 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 [ 95.544800] RSP: 002b:00007ffef387a608 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 95.545743] RAX: ffffffffffffffda RBX: 00007ffef387ac48 RCX: 00007f9a184fb0d7 [ 95.546599] RDX: 00007f9a1856541f RSI: 00007ffef387a5a0 RDI: 0000000040000000 [ 95.547487] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef387a3b0 [ 95.548391] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9a1860dbf0 [ 95.549271] R13: 00007ffef387a6e0 R14: 0000000000000000 R15: 00000000000000f8 [ 95.550183] [ 95.550480] irq event stamp: 10437 [ 95.550938] hardirqs last enabled at (10449): [] __up_console_sem+0x78/0x80 [ 95.552010] hardirqs last disabled at (10460): [] __up_console_sem+0x5d/0x80 [ 95.553085] softirqs last enabled at (10064): [] irq_exit_rcu+0x93/0xc0 [ 95.554129] softirqs last disabled at (10055): [] irq_exit_rcu+0x93/0xc0 [ 95.555163] ---[ end trace 0000000000000000 ]--- [ 95.556492] ------------[ cut here ]------------ [ 95.557125] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 95.559072] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 95.560133] Modules linked in: [ 95.560540] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 95.561674] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 95.562676] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 95.563323] 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 [ 95.565509] RSP: 0018:ffff888017ecfbf0 EFLAGS: 00010286 [ 95.566199] RAX: 0000000000000000 RBX: ffff8880068eba40 RCX: 0000000000000000 [ 95.567111] RDX: ffff888006a051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 95.568025] RBP: ffff8880068eba54 R08: 0000000000000001 R09: 0000000000000000 [ 95.568910] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 95.569790] R13: ffffffff84e23fe0 R14: ffff8880068eba48 R15: ffffffff84db0aa0 [ 95.570673] FS: 0000555556c29400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 95.571659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.572383] CR2: 00007f0824884950 CR3: 000000001a65c000 CR4: 0000000000350ee0 [ 95.573263] Call Trace: [ 95.573591] [ 95.573920] nf_ct_net_init+0x224/0x3d0 [ 95.574443] ? __pfx_nf_ct_net_init+0x10/0x10 [ 95.575046] ops_init+0xbb/0x6b0 [ 95.575494] setup_net+0x3d9/0x990 [ 95.575979] ? down_read_killable+0x1d7/0x4e0 [ 95.576541] ? __pfx_setup_net+0x10/0x10 [ 95.577081] ? copy_net_ns+0x17c/0x770 [ 95.577581] copy_net_ns+0x321/0x770 [ 95.578085] create_new_namespaces+0x3f6/0xb30 [ 95.578695] unshare_nsproxy_namespaces+0xc1/0x200 [ 95.579308] ksys_unshare+0x44d/0x8e0 [ 95.579815] ? __pfx_ksys_unshare+0x10/0x10 [ 95.580378] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 95.581120] __x64_sys_unshare+0x31/0x40 [ 95.581656] do_syscall_64+0x3f/0x90 [ 95.582127] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 95.582791] RIP: 0033:0x7f9a184fb0d7 [ 95.583245] 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 [ 95.585367] RSP: 002b:00007ffef387a608 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 95.586300] RAX: ffffffffffffffda RBX: 00007ffef387ac48 RCX: 00007f9a184fb0d7 [ 95.587173] RDX: 00007f9a1856541f RSI: 00007ffef387a5a0 RDI: 0000000040000000 [ 95.588074] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef387a3b0 [ 95.588949] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9a1860dbf0 [ 95.589816] R13: 00007ffef387a6e0 R14: 0000000000000000 R15: 00000000000000f8 [ 95.590716] [ 95.591011] irq event stamp: 11199 [ 95.591434] hardirqs last enabled at (11209): [] __up_console_sem+0x78/0x80 [ 95.592490] hardirqs last disabled at (11220): [] __up_console_sem+0x5d/0x80 [ 95.593540] softirqs last enabled at (10972): [] irq_exit_rcu+0x93/0xc0 [ 95.594556] softirqs last disabled at (10967): [] irq_exit_rcu+0x93/0xc0 [ 95.595565] ---[ end trace 0000000000000000 ]--- [ 97.120446] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 99.168710] Bluetooth: hci0: command 0x041b tx timeout executing program [ 101.215733] Bluetooth: hci0: command 0x040f tx timeout [ 103.263737] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:06:11 Registers: info registers vcpu 0 RAX=0000000000033c5b 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=00000202 [-------] 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=00007f08248d6918 CR3=000000000e1ba000 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=203a4944522032646131373131386600 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000036 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888017ecf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000036 R11=0000000000000001 R12=0000000000000036 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 0000555556c29400 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=00007f0824884950 CR3=000000001a65c000 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