Warning: Permanently added '[localhost]:9458' (ECDSA) to the list of known hosts. 2023/05/16 20:05:57 fuzzer started 2023/05/16 20:05:57 dialing manager at localhost:35573 2023/05/16 20:05:57 checking machine... 2023/05/16 20:05:57 checking revisions... syzkaller login: [ 37.145269] kmemleak: Automatic memory scanning thread ended 2023/05/16 20:05:57 testing simple program... [ 37.208483] cgroup: Unknown subsys name 'net' [ 37.272558] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.601865] audit: type=1400 audit(1684267572.336:6): 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 executing program [ 52.719047] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.721882] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.725247] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.729150] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.731686] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.733023] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.151068] ------------[ cut here ]------------ [ 53.152028] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.154455] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.156095] Modules linked in: [ 53.156758] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.159407] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.161926] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.163218] 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 [ 53.166119] RSP: 0018:ffff8880101f7c00 EFLAGS: 00010282 [ 53.167033] RAX: 0000000000000000 RBX: ffff888015b4a840 RCX: 0000000000000000 [ 53.168263] RDX: ffff888019c3d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.169438] RBP: ffff888015b4a854 R08: 0000000000000001 R09: 0000000000000000 [ 53.170623] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.171845] R13: ffffffff84e223a0 R14: ffff888015b4a848 R15: ffffffff84d73340 [ 53.173029] FS: 00005555574cd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.174363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.175350] CR2: 00007fe43573b6f4 CR3: 000000000d0ae000 CR4: 0000000000350ee0 [ 53.176549] Call Trace: [ 53.177016] [ 53.177411] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.178265] ipv4_frags_init_net+0x269/0x440 [ 53.179047] ops_init+0xbb/0x6b0 [ 53.179674] setup_net+0x3d9/0x990 [ 53.180317] ? down_read_killable+0x1d7/0x4e0 [ 53.181127] ? __pfx_setup_net+0x10/0x10 [ 53.181815] ? copy_net_ns+0x17c/0x770 [ 53.182542] copy_net_ns+0x321/0x770 [ 53.183233] create_new_namespaces+0x3f6/0xb30 [ 53.184057] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.184933] ksys_unshare+0x44d/0x8e0 [ 53.185597] ? __pfx_ksys_unshare+0x10/0x10 [ 53.186377] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.187389] __x64_sys_unshare+0x31/0x40 [ 53.188122] do_syscall_64+0x3f/0x90 [ 53.188750] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.189646] RIP: 0033:0x7f92889ea0d7 [ 53.190305] 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 [ 53.193244] RSP: 002b:00007fff842d9328 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.194502] RAX: ffffffffffffffda RBX: 00007fff842d9968 RCX: 00007f92889ea0d7 [ 53.195704] RDX: 00007f9288a5441f RSI: 00007fff842d92c0 RDI: 0000000040000000 [ 53.196883] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff842d90d0 [ 53.198093] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9288afcbf0 [ 53.199299] R13: 00007fff842d9400 R14: 0000000000000000 R15: 00000000000000f8 [ 53.200528] [ 53.200955] irq event stamp: 8021 [ 53.201539] hardirqs last enabled at (8031): [] __up_console_sem+0x78/0x80 [ 53.202968] hardirqs last disabled at (8042): [] __up_console_sem+0x5d/0x80 [ 53.204393] softirqs last enabled at (8004): [] irq_exit_rcu+0x93/0xc0 [ 53.205773] softirqs last disabled at (7999): [] irq_exit_rcu+0x93/0xc0 [ 53.207465] ---[ end trace 0000000000000000 ]--- [ 53.213187] ------------[ cut here ]------------ [ 53.213989] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.216395] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.217575] Modules linked in: [ 53.218073] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.219373] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.220503] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.221260] 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 [ 53.223693] RSP: 0018:ffff8880101f7c00 EFLAGS: 00010282 [ 53.224455] RAX: 0000000000000000 RBX: ffff88800e3d3c40 RCX: 0000000000000000 [ 53.225456] RDX: ffff888019c3d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.226446] RBP: ffff88800e3d3c54 R08: 0000000000000001 R09: 0000000000000000 [ 53.227456] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.228448] R13: ffffffff84e223a0 R14: ffff88800e3d3c48 R15: ffffffff84da62e0 [ 53.229444] FS: 00005555574cd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.230549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.231394] CR2: 00007fe43573b6f4 CR3: 000000000d0ae000 CR4: 0000000000350ee0 [ 53.232389] Call Trace: [ 53.232759] [ 53.233126] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.233816] ipv6_frags_init_net+0x206/0x3c0 [ 53.234468] ops_init+0xbb/0x6b0 [ 53.234998] setup_net+0x3d9/0x990 [ 53.235522] ? down_read_killable+0x1d7/0x4e0 [ 53.236190] ? __pfx_setup_net+0x10/0x10 [ 53.236759] ? copy_net_ns+0x17c/0x770 [ 53.237358] copy_net_ns+0x321/0x770 [ 53.237931] create_new_namespaces+0x3f6/0xb30 [ 53.238590] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.239339] ksys_unshare+0x44d/0x8e0 [ 53.239928] ? __pfx_ksys_unshare+0x10/0x10 [ 53.240545] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.241377] __x64_sys_unshare+0x31/0x40 [ 53.241994] do_syscall_64+0x3f/0x90 [ 53.242531] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.243300] RIP: 0033:0x7f92889ea0d7 [ 53.243857] 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 [ 53.246282] RSP: 002b:00007fff842d9328 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.247357] RAX: ffffffffffffffda RBX: 00007fff842d9968 RCX: 00007f92889ea0d7 [ 53.248348] RDX: 00007f9288a5441f RSI: 00007fff842d92c0 RDI: 0000000040000000 [ 53.249347] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff842d90d0 [ 53.250337] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9288afcbf0 [ 53.251359] R13: 00007fff842d9400 R14: 0000000000000000 R15: 00000000000000f8 [ 53.252386] [ 53.252728] irq event stamp: 9743 [ 53.253236] hardirqs last enabled at (9755): [] __up_console_sem+0x78/0x80 [ 53.254417] hardirqs last disabled at (9766): [] __up_console_sem+0x5d/0x80 [ 53.255620] softirqs last enabled at (9230): [] irq_exit_rcu+0x93/0xc0 [ 53.256775] softirqs last disabled at (9205): [] irq_exit_rcu+0x93/0xc0 [ 53.257945] ---[ end trace 0000000000000000 ]--- [ 53.259513] ------------[ cut here ]------------ [ 53.260206] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.262382] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.263591] Modules linked in: [ 53.264082] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.265381] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.266518] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.267291] 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 [ 53.269719] RSP: 0018:ffff8880101f7bf0 EFLAGS: 00010286 [ 53.270495] RAX: 0000000000000000 RBX: ffff88800e3d3640 RCX: 0000000000000000 [ 53.271519] RDX: ffff888019c3d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.272515] RBP: ffff88800e3d3654 R08: 0000000000000001 R09: 0000000000000000 [ 53.273517] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.274525] R13: ffffffff84e223a0 R14: ffff88800e3d3648 R15: ffffffff84daf020 [ 53.275543] FS: 00005555574cd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.276657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.277491] CR2: 00007fe43573b6f4 CR3: 000000000d0ae000 CR4: 0000000000350ee0 [ 53.278497] Call Trace: [ 53.278913] [ 53.279282] nf_ct_net_init+0x224/0x3d0 [ 53.279903] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.280555] ops_init+0xbb/0x6b0 [ 53.281091] setup_net+0x3d9/0x990 [ 53.281607] ? down_read_killable+0x1d7/0x4e0 [ 53.282280] ? __pfx_setup_net+0x10/0x10 [ 53.282887] ? copy_net_ns+0x17c/0x770 [ 53.283472] copy_net_ns+0x321/0x770 [ 53.284048] create_new_namespaces+0x3f6/0xb30 [ 53.284712] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.285439] ksys_unshare+0x44d/0x8e0 [ 53.286029] ? __pfx_ksys_unshare+0x10/0x10 [ 53.286759] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.287748] __x64_sys_unshare+0x31/0x40 [ 53.288451] do_syscall_64+0x3f/0x90 [ 53.289115] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.289998] RIP: 0033:0x7f92889ea0d7 [ 53.290615] 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 [ 53.293538] RSP: 002b:00007fff842d9328 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.294759] RAX: ffffffffffffffda RBX: 00007fff842d9968 RCX: 00007f92889ea0d7 [ 53.295789] RDX: 00007f9288a5441f RSI: 00007fff842d92c0 RDI: 0000000040000000 [ 53.296769] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff842d90d0 [ 53.297761] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9288afcbf0 [ 53.298747] R13: 00007fff842d9400 R14: 0000000000000000 R15: 00000000000000f8 [ 53.299785] [ 53.300151] irq event stamp: 10543 [ 53.300637] hardirqs last enabled at (10553): [] __up_console_sem+0x78/0x80 [ 53.301848] hardirqs last disabled at (10566): [] __up_console_sem+0x5d/0x80 [ 53.303052] softirqs last enabled at (10042): [] irq_exit_rcu+0x93/0xc0 [ 53.304229] softirqs last disabled at (10037): [] irq_exit_rcu+0x93/0xc0 [ 53.305388] ---[ end trace 0000000000000000 ]--- [ 54.801612] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.848900] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.896880] Bluetooth: hci0: command 0x040f tx timeout [ 60.944892] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:06:11 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffffed1001af2f99 RCX=0000000000000003 RDX=ffff8880165db680 RSI=ffffc90000648048 RDI=ffff88800d797d70 RBP=ffffc90000648048 RSP=ffff88800d797cc8 R8 =0000000000000004 R9 =000000007fff0000 R10=000000007fff0000 R11=0000000000000000 R12=ffff88800d797e30 R13=dffffc0000000000 R14=ffff88800d797e30 R15=ffffc90000648000 RIP=ffffffff815aa97e RFL=00000246 [---Z-P-] 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 00007f22e64ee900 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=00007f22e593dad0 CR3=0000000016636000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=47da4c71101d2ab9000000000013b608 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=984f69161f2d765300000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000005d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880101f75e0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000005d R11=0000000000000001 R12=000000000000005d 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 00005555574cd400 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=00007fe43573b6f4 CR3=000000000d0ae000 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