Warning: Permanently added '[localhost]:43229' (ECDSA) to the list of known hosts. 2023/05/17 09:24:53 fuzzer started 2023/05/17 09:24:53 dialing manager at localhost:35573 2023/05/17 09:24:53 checking machine... 2023/05/17 09:24:53 checking revisions... syzkaller login: [ 37.924267] kmemleak: Automatic memory scanning thread ended 2023/05/17 09:24:53 testing simple program... [ 37.970679] cgroup: Unknown subsys name 'net' [ 38.037613] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.642797] audit: type=1400 audit(1684315506.310:6): 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 [ 51.791642] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.792855] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.795210] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.798290] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.799955] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.801901] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.108648] ------------[ cut here ]------------ [ 52.109165] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.110342] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.111111] Modules linked in: [ 52.111406] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.113741] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.115276] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.115726] 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 [ 52.117266] RSP: 0018:ffff88801a7b7c00 EFLAGS: 00010282 [ 52.117697] RAX: 0000000000000000 RBX: ffff88801607dc40 RCX: 0000000000000000 [ 52.118289] RDX: ffff88801c591b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.118880] RBP: ffff88801607dc54 R08: 0000000000000001 R09: 0000000000000000 [ 52.119556] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.120183] R13: ffffffff84e223a0 R14: ffff88801607dc48 R15: ffffffff84d73340 [ 52.120827] FS: 0000555555eb2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.121528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.122004] CR2: 00007fdd0bb446f4 CR3: 000000001952e000 CR4: 0000000000350ee0 [ 52.122618] Call Trace: [ 52.122838] [ 52.123069] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.123531] ipv4_frags_init_net+0x269/0x440 [ 52.123900] ops_init+0xbb/0x6b0 [ 52.124241] setup_net+0x3d9/0x990 [ 52.124537] ? down_read_killable+0x1d7/0x4e0 [ 52.124957] ? __pfx_setup_net+0x10/0x10 [ 52.125348] ? copy_net_ns+0x17c/0x770 [ 52.125695] copy_net_ns+0x321/0x770 [ 52.126054] create_new_namespaces+0x3f6/0xb30 [ 52.126477] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.126894] ksys_unshare+0x44d/0x8e0 [ 52.127264] ? __pfx_ksys_unshare+0x10/0x10 [ 52.127643] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.128158] __x64_sys_unshare+0x31/0x40 [ 52.128500] do_syscall_64+0x3f/0x90 [ 52.128866] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.129344] RIP: 0033:0x7f88bab890d7 [ 52.129663] 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 [ 52.131159] RSP: 002b:00007ffc99cb4cd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.131783] RAX: ffffffffffffffda RBX: 00007ffc99cb5318 RCX: 00007f88bab890d7 [ 52.132392] RDX: 00007f88babf341f RSI: 00007ffc99cb4c70 RDI: 0000000040000000 [ 52.132992] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc99cb4a80 [ 52.133620] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f88bac9bbf0 [ 52.134233] R13: 00007ffc99cb4db0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.134837] [ 52.135058] irq event stamp: 8573 [ 52.135360] hardirqs last enabled at (8583): [] __up_console_sem+0x78/0x80 [ 52.136075] hardirqs last disabled at (8594): [] __up_console_sem+0x5d/0x80 [ 52.136847] softirqs last enabled at (8100): [] irq_exit_rcu+0x93/0xc0 [ 52.137566] softirqs last disabled at (8095): [] irq_exit_rcu+0x93/0xc0 [ 52.138274] ---[ end trace 0000000000000000 ]--- [ 52.142799] ------------[ cut here ]------------ [ 52.143254] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.144381] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.145158] Modules linked in: [ 52.145443] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.146249] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.146889] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.147347] 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 [ 52.148879] RSP: 0018:ffff88801a7b7c00 EFLAGS: 00010282 [ 52.149352] RAX: 0000000000000000 RBX: ffff88800d658840 RCX: 0000000000000000 [ 52.149918] RDX: ffff88801c591b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.150523] RBP: ffff88800d658854 R08: 0000000000000001 R09: 0000000000000000 [ 52.151130] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.151734] R13: ffffffff84e223a0 R14: ffff88800d658848 R15: ffffffff84da62e0 [ 52.152351] FS: 0000555555eb2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.153087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.153573] CR2: 00007fdd0bb446f4 CR3: 000000001952e000 CR4: 0000000000350ee0 [ 52.154172] Call Trace: [ 52.154389] [ 52.154585] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.154998] ipv6_frags_init_net+0x206/0x3c0 [ 52.155410] ops_init+0xbb/0x6b0 [ 52.155718] setup_net+0x3d9/0x990 [ 52.156046] ? down_read_killable+0x1d7/0x4e0 [ 52.156433] ? __pfx_setup_net+0x10/0x10 [ 52.156810] ? copy_net_ns+0x17c/0x770 [ 52.157176] copy_net_ns+0x321/0x770 [ 52.157510] create_new_namespaces+0x3f6/0xb30 [ 52.157910] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.158363] ksys_unshare+0x44d/0x8e0 [ 52.158716] ? __pfx_ksys_unshare+0x10/0x10 [ 52.159121] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.159606] __x64_sys_unshare+0x31/0x40 [ 52.159962] do_syscall_64+0x3f/0x90 [ 52.160330] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.160779] RIP: 0033:0x7f88bab890d7 [ 52.161109] 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 [ 52.162611] RSP: 002b:00007ffc99cb4cd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.163291] RAX: ffffffffffffffda RBX: 00007ffc99cb5318 RCX: 00007f88bab890d7 [ 52.163896] RDX: 00007f88babf341f RSI: 00007ffc99cb4c70 RDI: 0000000040000000 [ 52.164535] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc99cb4a80 [ 52.165212] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f88bac9bbf0 [ 52.165815] R13: 00007ffc99cb4db0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.166521] [ 52.166722] irq event stamp: 10411 [ 52.167013] hardirqs last enabled at (10421): [] __up_console_sem+0x78/0x80 [ 52.167760] hardirqs last disabled at (10432): [] __up_console_sem+0x5d/0x80 [ 52.168513] softirqs last enabled at (10396): [] irq_exit_rcu+0x93/0xc0 [ 52.169228] softirqs last disabled at (10391): [] irq_exit_rcu+0x93/0xc0 [ 52.169902] ---[ end trace 0000000000000000 ]--- [ 52.171121] ------------[ cut here ]------------ [ 52.171522] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.173125] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.173871] Modules linked in: [ 52.174174] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.174947] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.175639] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.176115] 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 [ 52.177714] RSP: 0018:ffff88801a7b7bf0 EFLAGS: 00010286 [ 52.178198] RAX: 0000000000000000 RBX: ffff88800d658040 RCX: 0000000000000000 [ 52.178813] RDX: ffff88801c591b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.179491] RBP: ffff88800d658054 R08: 0000000000000001 R09: 0000000000000000 [ 52.180119] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.180740] R13: ffffffff84e223a0 R14: ffff88800d658048 R15: ffffffff84daf020 [ 52.181396] FS: 0000555555eb2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.182111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.182630] CR2: 00007fdd0bb446f4 CR3: 000000001952e000 CR4: 0000000000350ee0 [ 52.183311] Call Trace: [ 52.183534] [ 52.183729] nf_ct_net_init+0x224/0x3d0 [ 52.184133] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.184538] ops_init+0xbb/0x6b0 [ 52.184855] setup_net+0x3d9/0x990 [ 52.185203] ? down_read_killable+0x1d7/0x4e0 [ 52.185599] ? __pfx_setup_net+0x10/0x10 [ 52.185962] ? copy_net_ns+0x17c/0x770 [ 52.186371] copy_net_ns+0x321/0x770 [ 52.186715] create_new_namespaces+0x3f6/0xb30 [ 52.187167] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.187597] ksys_unshare+0x44d/0x8e0 [ 52.187958] ? __pfx_ksys_unshare+0x10/0x10 [ 52.188360] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.188896] __x64_sys_unshare+0x31/0x40 [ 52.189287] do_syscall_64+0x3f/0x90 [ 52.189632] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.190113] RIP: 0033:0x7f88bab890d7 [ 52.190447] 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 [ 52.192013] RSP: 002b:00007ffc99cb4cd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.192693] RAX: ffffffffffffffda RBX: 00007ffc99cb5318 RCX: 00007f88bab890d7 [ 52.193352] RDX: 00007f88babf341f RSI: 00007ffc99cb4c70 RDI: 0000000040000000 [ 52.193970] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc99cb4a80 [ 52.194585] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f88bac9bbf0 [ 52.195187] R13: 00007ffc99cb4db0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.195864] [ 52.196102] irq event stamp: 11281 [ 52.196413] hardirqs last enabled at (11291): [] __up_console_sem+0x78/0x80 [ 52.197226] hardirqs last disabled at (11308): [] __up_console_sem+0x5d/0x80 [ 52.197969] softirqs last enabled at (11304): [] irq_exit_rcu+0x93/0xc0 [ 52.198740] softirqs last disabled at (11299): [] irq_exit_rcu+0x93/0xc0 [ 52.199484] ---[ end trace 0000000000000000 ]--- executing program [ 53.873702] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.921149] Bluetooth: hci0: command 0x041b tx timeout [ 57.969153] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.017192] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:25:05 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888019537548 RCX=0000000000000001 RDX=1ffff110032a6eaa RSI=ffff888019537938 RDI=ffff888019537550 RBP=ffff888019537938 RSP=ffff8880195374a0 R8 =ffffffff86185634 R9 =ffffffff86185638 R10=0000000000038001 R11=ffff888019537588 R12=0000000000000008 R13=ffff888019537590 R14=ffff888019537938 R15=ffff888019537548 RIP=ffffffff81131135 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 00007f9faffff700 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=00007f39bed86ad0 CR3=000000000fe2e000 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=2037303a35323a39302037312079614d XMM01=5d3234333031312e32352020205b203a XMM02=74656e20746120303632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3234333031312e32352020205b XMM07=79732037303a35323a39302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a7b75c0 R8 =0000000000000007 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 0000555555eb2400 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=00007fdd0bb446f4 CR3=000000001952e000 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