Warning: Permanently added '[localhost]:43849' (ECDSA) to the list of known hosts. 2023/05/16 11:40:37 fuzzer started 2023/05/16 11:40:37 dialing manager at localhost:35573 2023/05/16 11:40:37 checking machine... 2023/05/16 11:40:37 checking revisions... syzkaller login: [ 39.519057] kmemleak: Automatic memory scanning thread ended 2023/05/16 11:40:37 testing simple program... [ 39.585172] cgroup: Unknown subsys name 'net' [ 39.679791] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 51.067168] audit: type=1400 audit(1684237249.057:6): 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 [ 52.162104] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.164074] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.166189] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.169003] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.171446] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.173045] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.559842] ------------[ cut here ]------------ [ 52.560723] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.563123] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.564261] Modules linked in: [ 52.564679] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.570066] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.571151] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.571835] 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 [ 52.574081] RSP: 0018:ffff8880181b7c00 EFLAGS: 00010282 [ 52.574793] RAX: 0000000000000000 RBX: ffff88800cb48040 RCX: 0000000000000000 [ 52.575718] RDX: ffff888016b39b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.576633] RBP: ffff88800cb48054 R08: 0000000000000001 R09: 0000000000000000 [ 52.577552] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.578470] R13: ffffffff84e223a0 R14: ffff88800cb48048 R15: ffffffff84d73340 [ 52.579387] FS: 0000555555d4a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.580419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.581146] CR2: 00007f726cfdb6f4 CR3: 000000000ef9c000 CR4: 0000000000350ee0 [ 52.582050] Call Trace: [ 52.582417] [ 52.582748] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.583407] ipv4_frags_init_net+0x269/0x440 [ 52.583977] ops_init+0xbb/0x6b0 [ 52.584453] setup_net+0x3d9/0x990 [ 52.584916] ? down_read_killable+0x1d7/0x4e0 [ 52.585537] ? __pfx_setup_net+0x10/0x10 [ 52.586060] ? copy_net_ns+0x17c/0x770 [ 52.586611] copy_net_ns+0x321/0x770 [ 52.587129] create_new_namespaces+0x3f6/0xb30 [ 52.587767] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.588428] ksys_unshare+0x44d/0x8e0 [ 52.588931] ? __pfx_ksys_unshare+0x10/0x10 [ 52.589519] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.590270] __x64_sys_unshare+0x31/0x40 [ 52.590826] do_syscall_64+0x3f/0x90 [ 52.591344] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.592003] RIP: 0033:0x7fd33d1730d7 [ 52.592509] 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 [ 52.594748] RSP: 002b:00007fffc6f07d88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.595686] RAX: ffffffffffffffda RBX: 00007fffc6f083c8 RCX: 00007fd33d1730d7 [ 52.596565] RDX: 00007fd33d1dd41f RSI: 00007fffc6f07d20 RDI: 0000000040000000 [ 52.597438] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc6f07b30 [ 52.598325] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd33d285bf0 [ 52.599256] R13: 00007fffc6f07e60 R14: 0000000000000000 R15: 00000000000000f8 [ 52.600160] [ 52.600501] irq event stamp: 7657 [ 52.600936] hardirqs last enabled at (7667): [] __up_console_sem+0x78/0x80 [ 52.602016] hardirqs last disabled at (7678): [] __up_console_sem+0x5d/0x80 [ 52.603097] softirqs last enabled at (7136): [] irq_exit_rcu+0x93/0xc0 [ 52.604159] softirqs last disabled at (7107): [] irq_exit_rcu+0x93/0xc0 [ 52.605213] ---[ end trace 0000000000000000 ]--- [ 52.610842] ------------[ cut here ]------------ [ 52.611467] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.613301] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.614360] Modules linked in: [ 52.614778] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.615934] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.616947] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.617629] 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 [ 52.619829] RSP: 0018:ffff8880181b7c00 EFLAGS: 00010282 [ 52.620518] RAX: 0000000000000000 RBX: ffff88800db62640 RCX: 0000000000000000 [ 52.621428] RDX: ffff888016b39b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.622365] RBP: ffff88800db62654 R08: 0000000000000001 R09: 0000000000000000 [ 52.623304] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.624237] R13: ffffffff84e223a0 R14: ffff88800db62648 R15: ffffffff84da62e0 [ 52.625138] FS: 0000555555d4a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.626176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.626960] CR2: 00007f726cfdb6f4 CR3: 000000000ef9c000 CR4: 0000000000350ee0 [ 52.627888] Call Trace: [ 52.628259] [ 52.628567] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.629231] ipv6_frags_init_net+0x206/0x3c0 [ 52.629812] ops_init+0xbb/0x6b0 [ 52.630299] setup_net+0x3d9/0x990 [ 52.630788] ? down_read_killable+0x1d7/0x4e0 [ 52.631415] ? __pfx_setup_net+0x10/0x10 [ 52.631942] ? copy_net_ns+0x17c/0x770 [ 52.632498] copy_net_ns+0x321/0x770 [ 52.632993] create_new_namespaces+0x3f6/0xb30 [ 52.633622] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.634301] ksys_unshare+0x44d/0x8e0 [ 52.634818] ? __pfx_ksys_unshare+0x10/0x10 [ 52.635416] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.636160] __x64_sys_unshare+0x31/0x40 [ 52.636729] do_syscall_64+0x3f/0x90 [ 52.637260] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.637917] RIP: 0033:0x7fd33d1730d7 [ 52.638433] 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 [ 52.640727] RSP: 002b:00007fffc6f07d88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.641716] RAX: ffffffffffffffda RBX: 00007fffc6f083c8 RCX: 00007fd33d1730d7 [ 52.642635] RDX: 00007fd33d1dd41f RSI: 00007fffc6f07d20 RDI: 0000000040000000 [ 52.643562] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc6f07b30 [ 52.644489] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd33d285bf0 [ 52.645417] R13: 00007fffc6f07e60 R14: 0000000000000000 R15: 00000000000000f8 [ 52.646379] [ 52.646699] irq event stamp: 9417 [ 52.647145] hardirqs last enabled at (9427): [] __up_console_sem+0x78/0x80 [ 52.648271] hardirqs last disabled at (9440): [] __up_console_sem+0x5d/0x80 [ 52.649394] softirqs last enabled at (9458): [] irq_exit_rcu+0x93/0xc0 [ 52.650476] softirqs last disabled at (9449): [] irq_exit_rcu+0x93/0xc0 [ 52.651600] ---[ end trace 0000000000000000 ]--- [ 52.652924] ------------[ cut here ]------------ [ 52.653578] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.655668] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.656782] Modules linked in: [ 52.657225] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.658427] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.659504] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.660184] 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 [ 52.662470] RSP: 0018:ffff8880181b7bf0 EFLAGS: 00010286 [ 52.663157] RAX: 0000000000000000 RBX: ffff88800d909440 RCX: 0000000000000000 [ 52.664101] RDX: ffff888016b39b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.665026] RBP: ffff88800d909454 R08: 0000000000000001 R09: 0000000000000000 [ 52.665943] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.666882] R13: ffffffff84e223a0 R14: ffff88800d909448 R15: ffffffff84daf020 [ 52.667804] FS: 0000555555d4a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.668852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.669624] CR2: 00007f726cfdb6f4 CR3: 000000000ef9c000 CR4: 0000000000350ee0 [ 52.670550] Call Trace: [ 52.670900] [ 52.671249] nf_ct_net_init+0x224/0x3d0 [ 52.671789] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.672414] ops_init+0xbb/0x6b0 [ 52.672870] setup_net+0x3d9/0x990 [ 52.673363] ? down_read_killable+0x1d7/0x4e0 [ 52.673952] ? __pfx_setup_net+0x10/0x10 [ 52.674502] ? copy_net_ns+0x17c/0x770 [ 52.675047] copy_net_ns+0x321/0x770 [ 52.675578] create_new_namespaces+0x3f6/0xb30 [ 52.676183] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.676864] ksys_unshare+0x44d/0x8e0 [ 52.677410] ? __pfx_ksys_unshare+0x10/0x10 [ 52.677988] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.678773] __x64_sys_unshare+0x31/0x40 [ 52.679331] do_syscall_64+0x3f/0x90 [ 52.679823] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.680522] RIP: 0033:0x7fd33d1730d7 [ 52.681008] 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 [ 52.683289] RSP: 002b:00007fffc6f07d88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.684289] RAX: ffffffffffffffda RBX: 00007fffc6f083c8 RCX: 00007fd33d1730d7 [ 52.685192] RDX: 00007fd33d1dd41f RSI: 00007fffc6f07d20 RDI: 0000000040000000 [ 52.686112] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc6f07b30 [ 52.687062] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd33d285bf0 [ 52.687985] R13: 00007fffc6f07e60 R14: 0000000000000000 R15: 00000000000000f8 [ 52.688931] [ 52.689281] irq event stamp: 10185 [ 52.689738] hardirqs last enabled at (10195): [] __up_console_sem+0x78/0x80 [ 52.690860] hardirqs last disabled at (10206): [] __up_console_sem+0x5d/0x80 [ 52.691973] softirqs last enabled at (10014): [] irq_exit_rcu+0x93/0xc0 [ 52.693050] softirqs last disabled at (10009): [] irq_exit_rcu+0x93/0xc0 [ 52.694121] ---[ end trace 0000000000000000 ]--- [ 54.241961] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.289470] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.338302] Bluetooth: hci0: command 0x040f tx timeout [ 60.385314] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:40:45 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000024016da8 RCX=ffffffff821a2234 RDX=ffff888016c01b40 RSI=0000000000000000 RDI=0000000000000007 RBP=ffff88800d491180 RSP=ffff888015b8f738 R8 =0000000000000007 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000000 R12=ffffffff849f1750 R13=ffffffff849f13c0 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff814bf870 RFL=00000293 [--S-A-C] 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 00007ffaef323900 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=00007ffaee79aa80 CR3=000000000ea06000 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=9d85cdbb63f7d0acc944cf8d1f6ce4c6 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=c70c096443e5fcc4000000000013ba58 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=10f7cd77fc91f67700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880181b75f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 0000555555d4a400 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=00007f726cfdb6f4 CR3=000000000ef9c000 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