Warning: Permanently added '[localhost]:39241' (ECDSA) to the list of known hosts. 2023/05/17 06:19:14 fuzzer started 2023/05/17 06:19:15 dialing manager at localhost:35573 2023/05/17 06:19:15 checking machine... 2023/05/17 06:19:15 checking revisions... syzkaller login: [ 41.208983] kmemleak: Automatic memory scanning thread ended 2023/05/17 06:19:15 testing simple program... [ 41.281044] cgroup: Unknown subsys name 'net' [ 41.362374] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.016338] audit: type=1400 audit(1684304368.125:6): 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 [ 55.116208] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.117981] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.120634] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.123071] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.124840] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.126431] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.527214] ------------[ cut here ]------------ [ 55.527906] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.529613] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.530731] Modules linked in: [ 55.531143] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.535992] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.537031] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.537707] 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 [ 55.539909] RSP: 0018:ffff88801b97fc00 EFLAGS: 00010282 [ 55.540592] RAX: 0000000000000000 RBX: ffff88801456ac40 RCX: 0000000000000000 [ 55.541474] RDX: ffff888017950000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.542361] RBP: ffff88801456ac54 R08: 0000000000000001 R09: 0000000000000000 [ 55.543259] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.544114] R13: ffffffff84e223a0 R14: ffff88801456ac48 R15: ffffffff84d73340 [ 55.545011] FS: 00005555567f0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.546007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.546745] CR2: 00007f7ae3b456f4 CR3: 000000001f562000 CR4: 0000000000350ee0 [ 55.547643] Call Trace: [ 55.547970] [ 55.548295] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.548903] ipv4_frags_init_net+0x269/0x440 [ 55.549485] ops_init+0xbb/0x6b0 [ 55.549930] setup_net+0x3d9/0x990 [ 55.550406] ? down_read_killable+0x1d7/0x4e0 [ 55.550982] ? __pfx_setup_net+0x10/0x10 [ 55.551514] ? copy_net_ns+0x17c/0x770 [ 55.552018] copy_net_ns+0x321/0x770 [ 55.552530] create_new_namespaces+0x3f6/0xb30 [ 55.553118] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.553764] ksys_unshare+0x44d/0x8e0 [ 55.554282] ? __pfx_ksys_unshare+0x10/0x10 [ 55.554845] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.555595] __x64_sys_unshare+0x31/0x40 [ 55.556111] do_syscall_64+0x3f/0x90 [ 55.556615] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.557290] RIP: 0033:0x7f8aabb0d0d7 [ 55.557751] 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 [ 55.559935] RSP: 002b:00007ffce68e69e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.560891] RAX: ffffffffffffffda RBX: 00007ffce68e7028 RCX: 00007f8aabb0d0d7 [ 55.561790] RDX: 00007f8aabb7741f RSI: 00007ffce68e6980 RDI: 0000000040000000 [ 55.562693] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce68e6790 [ 55.563598] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8aabc1fbf0 [ 55.564490] R13: 00007ffce68e6ac0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.565404] [ 55.565709] irq event stamp: 8833 [ 55.566134] hardirqs last enabled at (8843): [] __up_console_sem+0x78/0x80 [ 55.567232] hardirqs last disabled at (8856): [] __up_console_sem+0x5d/0x80 [ 55.568277] softirqs last enabled at (8718): [] irq_exit_rcu+0x93/0xc0 [ 55.569305] softirqs last disabled at (8713): [] irq_exit_rcu+0x93/0xc0 [ 55.570340] ---[ end trace 0000000000000000 ]--- [ 55.575396] ------------[ cut here ]------------ [ 55.575987] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.577639] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.578784] Modules linked in: [ 55.579207] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.580365] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.581365] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.582003] 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 [ 55.584174] RSP: 0018:ffff88801b97fc00 EFLAGS: 00010282 [ 55.584845] RAX: 0000000000000000 RBX: ffff8880160ff440 RCX: 0000000000000000 [ 55.585739] RDX: ffff888017950000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.586616] RBP: ffff8880160ff454 R08: 0000000000000001 R09: 0000000000000000 [ 55.587528] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.588416] R13: ffffffff84e223a0 R14: ffff8880160ff448 R15: ffffffff84da62e0 [ 55.589301] FS: 00005555567f0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.590300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.591020] CR2: 00007f7ae3b456f4 CR3: 000000001f562000 CR4: 0000000000350ee0 [ 55.591916] Call Trace: [ 55.592268] [ 55.592569] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.593178] ipv6_frags_init_net+0x206/0x3c0 [ 55.593768] ops_init+0xbb/0x6b0 [ 55.594204] setup_net+0x3d9/0x990 [ 55.594695] ? down_read_killable+0x1d7/0x4e0 [ 55.595309] ? __pfx_setup_net+0x10/0x10 [ 55.595823] ? copy_net_ns+0x17c/0x770 [ 55.596356] copy_net_ns+0x321/0x770 [ 55.596839] create_new_namespaces+0x3f6/0xb30 [ 55.597453] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.598062] ksys_unshare+0x44d/0x8e0 [ 55.598581] ? __pfx_ksys_unshare+0x10/0x10 [ 55.599136] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.599872] __x64_sys_unshare+0x31/0x40 [ 55.600429] do_syscall_64+0x3f/0x90 [ 55.600897] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.601573] RIP: 0033:0x7f8aabb0d0d7 [ 55.602034] 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 [ 55.604261] RSP: 002b:00007ffce68e69e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.605182] RAX: ffffffffffffffda RBX: 00007ffce68e7028 RCX: 00007f8aabb0d0d7 [ 55.606068] RDX: 00007f8aabb7741f RSI: 00007ffce68e6980 RDI: 0000000040000000 [ 55.606959] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce68e6790 [ 55.607853] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8aabc1fbf0 [ 55.608740] R13: 00007ffce68e6ac0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.609657] [ 55.609956] irq event stamp: 10643 [ 55.610433] hardirqs last enabled at (10655): [] __up_console_sem+0x78/0x80 [ 55.611526] hardirqs last disabled at (10666): [] __up_console_sem+0x5d/0x80 [ 55.612602] softirqs last enabled at (10154): [] irq_exit_rcu+0x93/0xc0 [ 55.613634] softirqs last disabled at (10131): [] irq_exit_rcu+0x93/0xc0 [ 55.614671] ---[ end trace 0000000000000000 ]--- [ 55.615970] ------------[ cut here ]------------ [ 55.616591] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.618612] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.619676] Modules linked in: [ 55.620078] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.621257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.622270] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.622935] 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 [ 55.625093] RSP: 0018:ffff88801b97fbf0 EFLAGS: 00010286 [ 55.625772] RAX: 0000000000000000 RBX: ffff8880160fea40 RCX: 0000000000000000 [ 55.626842] RDX: ffff888017950000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.628030] RBP: ffff8880160fea54 R08: 0000000000000001 R09: 0000000000000000 [ 55.629110] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.630022] R13: ffffffff84e223a0 R14: ffff8880160fea48 R15: ffffffff84daf020 [ 55.630969] FS: 00005555567f0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.631991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.632749] CR2: 00007f7ae3b456f4 CR3: 000000001f562000 CR4: 0000000000350ee0 [ 55.633654] Call Trace: [ 55.633986] [ 55.634382] nf_ct_net_init+0x224/0x3d0 [ 55.634935] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.635556] ops_init+0xbb/0x6b0 [ 55.636001] setup_net+0x3d9/0x990 [ 55.636500] ? down_read_killable+0x1d7/0x4e0 [ 55.637065] ? __pfx_setup_net+0x10/0x10 [ 55.637624] ? copy_net_ns+0x17c/0x770 [ 55.638127] copy_net_ns+0x321/0x770 [ 55.638653] create_new_namespaces+0x3f6/0xb30 [ 55.639304] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.639917] ksys_unshare+0x44d/0x8e0 [ 55.640466] ? __pfx_ksys_unshare+0x10/0x10 [ 55.641012] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.641755] __x64_sys_unshare+0x31/0x40 [ 55.642306] do_syscall_64+0x3f/0x90 [ 55.642788] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.643473] RIP: 0033:0x7f8aabb0d0d7 [ 55.643935] 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 [ 55.646100] RSP: 002b:00007ffce68e69e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.647072] RAX: ffffffffffffffda RBX: 00007ffce68e7028 RCX: 00007f8aabb0d0d7 [ 55.647955] RDX: 00007f8aabb7741f RSI: 00007ffce68e6980 RDI: 0000000040000000 [ 55.648828] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce68e6790 [ 55.649706] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8aabc1fbf0 [ 55.650581] R13: 00007ffce68e6ac0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.651506] [ 55.651804] irq event stamp: 11387 [ 55.652260] hardirqs last enabled at (11399): [] __up_console_sem+0x78/0x80 [ 55.653309] hardirqs last disabled at (11410): [] __up_console_sem+0x5d/0x80 [ 55.654369] softirqs last enabled at (10924): [] irq_exit_rcu+0x93/0xc0 [ 55.655431] softirqs last disabled at (10913): [] irq_exit_rcu+0x93/0xc0 [ 55.656462] ---[ end trace 0000000000000000 ]--- executing program [ 57.196941] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 59.244504] Bluetooth: hci0: command 0x041b tx timeout [ 61.292306] Bluetooth: hci0: command 0x040f tx timeout executing program [ 63.340289] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:19:25 Registers: info registers vcpu 0 RAX=0000000000026f1d 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=00007f151a5cf300 CR3=00000000178f8000 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=2039323a39313a36302037312079614d XMM01=5d3133373033352e35352020205b203a XMM02=646f4d205d3133373033352e35352020 XMM03=6b7a79732039323a39313a3630203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3331363932352e35352020205b XMM07=79732039323a39313a36302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801b97f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 00005555567f0400 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=00007f7ae3b456f4 CR3=000000001f562000 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