Warning: Permanently added '[localhost]:32157' (ECDSA) to the list of known hosts. 2023/05/16 23:11:03 fuzzer started 2023/05/16 23:11:03 dialing manager at localhost:35573 2023/05/16 23:11:03 checking machine... 2023/05/16 23:11:03 checking revisions... syzkaller login: [ 40.422907] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:11:03 testing simple program... [ 40.498312] cgroup: Unknown subsys name 'net' [ 40.575711] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.553259] audit: type=1400 audit(1684278677.095:6): 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 [ 54.693876] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.697661] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.701624] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.707697] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.710113] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.711813] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.138189] ------------[ cut here ]------------ [ 55.138923] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.140796] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.142074] Modules linked in: [ 55.142574] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.147575] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.149060] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.150047] 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 [ 55.153087] RSP: 0018:ffff888019447c00 EFLAGS: 00010282 [ 55.153874] RAX: 0000000000000000 RBX: ffff88800e5bac40 RCX: 0000000000000000 [ 55.154909] RDX: ffff88800f359b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.155961] RBP: ffff88800e5bac54 R08: 0000000000000001 R09: 0000000000000000 [ 55.156997] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.158038] R13: ffffffff84e223a0 R14: ffff88800e5bac48 R15: ffffffff84d73340 [ 55.159097] FS: 0000555555ec2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.160267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.161128] CR2: 00007fb4cda9c6f4 CR3: 000000001697c000 CR4: 0000000000350ee0 [ 55.162178] Call Trace: [ 55.162581] [ 55.162916] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.163678] ipv4_frags_init_net+0x269/0x440 [ 55.164367] ops_init+0xbb/0x6b0 [ 55.164868] setup_net+0x3d9/0x990 [ 55.165439] ? down_read_killable+0x1d7/0x4e0 [ 55.166097] ? __pfx_setup_net+0x10/0x10 [ 55.166710] ? copy_net_ns+0x17c/0x770 [ 55.167353] copy_net_ns+0x321/0x770 [ 55.167889] create_new_namespaces+0x3f6/0xb30 [ 55.168610] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.169352] ksys_unshare+0x44d/0x8e0 [ 55.169910] ? __pfx_ksys_unshare+0x10/0x10 [ 55.170585] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.171450] __x64_sys_unshare+0x31/0x40 [ 55.172050] do_syscall_64+0x3f/0x90 [ 55.172627] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.173395] RIP: 0033:0x7fa2c22ff0d7 [ 55.173917] 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 [ 55.176428] RSP: 002b:00007ffc0740eb48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.177517] RAX: ffffffffffffffda RBX: 00007ffc0740f188 RCX: 00007fa2c22ff0d7 [ 55.178549] RDX: 00007fa2c236941f RSI: 00007ffc0740eae0 RDI: 0000000040000000 [ 55.179560] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc0740e8f0 [ 55.180564] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa2c2411bf0 [ 55.181573] R13: 00007ffc0740ec20 R14: 0000000000000000 R15: 00000000000000f8 [ 55.182614] [ 55.182945] irq event stamp: 8411 [ 55.183504] hardirqs last enabled at (8429): [] __up_console_sem+0x78/0x80 [ 55.184697] hardirqs last disabled at (8440): [] __up_console_sem+0x5d/0x80 [ 55.185882] softirqs last enabled at (8424): [] irq_exit_rcu+0x93/0xc0 [ 55.187052] softirqs last disabled at (8419): [] irq_exit_rcu+0x93/0xc0 [ 55.188218] ---[ end trace 0000000000000000 ]--- [ 55.194477] ------------[ cut here ]------------ [ 55.195139] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.197165] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.198383] Modules linked in: [ 55.198833] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.200151] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.201289] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.202043] 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 [ 55.204499] RSP: 0018:ffff888019447c00 EFLAGS: 00010282 [ 55.205230] RAX: 0000000000000000 RBX: ffff88800ded6840 RCX: 0000000000000000 [ 55.206238] RDX: ffff88800f359b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.207239] RBP: ffff88800ded6854 R08: 0000000000000001 R09: 0000000000000000 [ 55.208216] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.209201] R13: ffffffff84e223a0 R14: ffff88800ded6848 R15: ffffffff84da62e0 [ 55.210209] FS: 0000555555ec2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.211344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.212140] CR2: 00007fb4cda9c6f4 CR3: 000000001697c000 CR4: 0000000000350ee0 [ 55.213134] Call Trace: [ 55.213524] [ 55.213844] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.214567] ipv6_frags_init_net+0x206/0x3c0 [ 55.215201] ops_init+0xbb/0x6b0 [ 55.215725] setup_net+0x3d9/0x990 [ 55.216231] ? down_read_killable+0x1d7/0x4e0 [ 55.216872] ? __pfx_setup_net+0x10/0x10 [ 55.217476] ? copy_net_ns+0x17c/0x770 [ 55.218036] copy_net_ns+0x321/0x770 [ 55.218614] create_new_namespaces+0x3f6/0xb30 [ 55.219278] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.219978] ksys_unshare+0x44d/0x8e0 [ 55.220554] ? __pfx_ksys_unshare+0x10/0x10 [ 55.221161] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.221955] __x64_sys_unshare+0x31/0x40 [ 55.222571] do_syscall_64+0x3f/0x90 [ 55.223101] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.223851] RIP: 0033:0x7fa2c22ff0d7 [ 55.224404] 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 [ 55.226768] RSP: 002b:00007ffc0740eb48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.227836] RAX: ffffffffffffffda RBX: 00007ffc0740f188 RCX: 00007fa2c22ff0d7 [ 55.228839] RDX: 00007fa2c236941f RSI: 00007ffc0740eae0 RDI: 0000000040000000 [ 55.229814] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc0740e8f0 [ 55.230786] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa2c2411bf0 [ 55.231786] R13: 00007ffc0740ec20 R14: 0000000000000000 R15: 00000000000000f8 [ 55.232796] [ 55.233127] irq event stamp: 10193 [ 55.233622] hardirqs last enabled at (10205): [] __up_console_sem+0x78/0x80 [ 55.234775] hardirqs last disabled at (10216): [] __up_console_sem+0x5d/0x80 [ 55.235947] softirqs last enabled at (9686): [] irq_exit_rcu+0x93/0xc0 [ 55.237055] softirqs last disabled at (9633): [] irq_exit_rcu+0x93/0xc0 [ 55.238171] ---[ end trace 0000000000000000 ]--- [ 55.239702] ------------[ cut here ]------------ [ 55.240399] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.242441] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.243599] Modules linked in: [ 55.244043] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.245275] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.246358] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.247154] 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 [ 55.250153] RSP: 0018:ffff888019447bf0 EFLAGS: 00010286 [ 55.251089] RAX: 0000000000000000 RBX: ffff88800ded6e40 RCX: 0000000000000000 [ 55.252350] RDX: ffff88800f359b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.253353] RBP: ffff88800ded6e54 R08: 0000000000000001 R09: 0000000000000000 [ 55.254271] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.255226] R13: ffffffff84e223a0 R14: ffff88800ded6e48 R15: ffffffff84daf020 [ 55.256193] FS: 0000555555ec2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.257252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.258015] CR2: 00007fb4cda9c6f4 CR3: 000000001697c000 CR4: 0000000000350ee0 [ 55.258940] Call Trace: [ 55.259354] [ 55.259668] nf_ct_net_init+0x224/0x3d0 [ 55.260214] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.260849] ops_init+0xbb/0x6b0 [ 55.261356] setup_net+0x3d9/0x990 [ 55.261816] ? down_read_killable+0x1d7/0x4e0 [ 55.262439] ? __pfx_setup_net+0x10/0x10 [ 55.262954] ? copy_net_ns+0x17c/0x770 [ 55.263522] copy_net_ns+0x321/0x770 [ 55.264019] create_new_namespaces+0x3f6/0xb30 [ 55.264674] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.265366] ksys_unshare+0x44d/0x8e0 [ 55.265874] ? __pfx_ksys_unshare+0x10/0x10 [ 55.266477] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.267255] __x64_sys_unshare+0x31/0x40 [ 55.267822] do_syscall_64+0x3f/0x90 [ 55.268371] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.269057] RIP: 0033:0x7fa2c22ff0d7 [ 55.269594] 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 [ 55.271868] RSP: 002b:00007ffc0740eb48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.272843] RAX: ffffffffffffffda RBX: 00007ffc0740f188 RCX: 00007fa2c22ff0d7 [ 55.273761] RDX: 00007fa2c236941f RSI: 00007ffc0740eae0 RDI: 0000000040000000 [ 55.274689] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc0740e8f0 [ 55.275620] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa2c2411bf0 [ 55.276567] R13: 00007ffc0740ec20 R14: 0000000000000000 R15: 00000000000000f8 [ 55.277514] [ 55.277827] irq event stamp: 10939 [ 55.278290] hardirqs last enabled at (10949): [] __up_console_sem+0x78/0x80 [ 55.279433] hardirqs last disabled at (10962): [] __up_console_sem+0x5d/0x80 [ 55.280556] softirqs last enabled at (10508): [] irq_exit_rcu+0x93/0xc0 [ 55.281624] softirqs last disabled at (10503): [] irq_exit_rcu+0x93/0xc0 [ 55.282695] ---[ end trace 0000000000000000 ]--- executing program [ 56.767003] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.814395] Bluetooth: hci0: command 0x041b tx timeout [ 60.862410] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.910399] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:11:14 Registers: info registers vcpu 0 RAX=0000000000025929 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=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=00007f94fea9ead0 CR3=000000000e914000 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=45e31eded0e4c7a27143894d3da53503 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=e7e3fe03e108cf86000000000013c0e8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=cc50739e520d055e00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000079 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880194475f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000079 R11=0000000000000001 R12=0000000000000079 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 0000555555ec2400 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=00007fb4cda9c6f4 CR3=000000001697c000 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