Warning: Permanently added '[localhost]:46445' (ECDSA) to the list of known hosts. 2023/05/18 06:15:06 fuzzer started 2023/05/18 06:15:07 dialing manager at localhost:44319 2023/05/18 06:15:07 checking machine... 2023/05/18 06:15:07 checking revisions... syzkaller login: [ 53.785696] kmemleak: Automatic memory scanning thread ended 2023/05/18 06:15:07 testing simple program... [ 53.859514] cgroup: Unknown subsys name 'net' [ 53.970724] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 67.515345] audit: type=1400 audit(1684390520.902:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 68.642385] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.644064] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.646752] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 executing program [ 68.650569] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.652107] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.653994] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 69.078385] ------------[ cut here ]------------ [ 69.079359] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 69.081660] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.083325] Modules linked in: [ 69.083862] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 69.089286] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.090470] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.091301] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 69.093514] RSP: 0018:ffff88801ed3fc00 EFLAGS: 00010282 [ 69.094200] RAX: 0000000000000000 RBX: ffff88801649f040 RCX: 0000000000000000 [ 69.095062] RDX: ffff88800fd41b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 69.095949] RBP: ffff88801649f054 R08: 0000000000000001 R09: 0000000000000000 [ 69.096837] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 69.097726] R13: ffffffff84e23fe0 R14: ffff88801649f048 R15: ffffffff84d74dc0 [ 69.098630] FS: 00005555569c1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 69.099643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.100381] CR2: 00007f73f67b56f4 CR3: 000000000ef56000 CR4: 0000000000350ee0 [ 69.101281] Call Trace: [ 69.101608] [ 69.101902] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 69.102555] ipv4_frags_init_net+0x269/0x440 [ 69.103169] ops_init+0xbb/0x6b0 [ 69.103615] setup_net+0x3d9/0x990 [ 69.104068] ? down_read_killable+0x1d7/0x4e0 [ 69.104761] ? __pfx_setup_net+0x10/0x10 [ 69.105420] ? copy_net_ns+0x17c/0x770 [ 69.106031] copy_net_ns+0x321/0x770 [ 69.106647] create_new_namespaces+0x3f6/0xb30 [ 69.107396] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.108175] ksys_unshare+0x44d/0x8e0 [ 69.108776] ? __pfx_ksys_unshare+0x10/0x10 [ 69.109491] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.110406] __x64_sys_unshare+0x31/0x40 [ 69.111045] do_syscall_64+0x3f/0x90 [ 69.111663] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.112487] RIP: 0033:0x7f8da6c500d7 [ 69.113059] 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 [ 69.115668] RSP: 002b:00007ffdf40a13d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 69.116799] RAX: ffffffffffffffda RBX: 00007ffdf40a1a18 RCX: 00007f8da6c500d7 [ 69.117845] RDX: 00007f8da6cba41f RSI: 00007ffdf40a1370 RDI: 0000000040000000 [ 69.118899] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf40a1180 [ 69.119925] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8da6d62bf0 [ 69.120941] R13: 00007ffdf40a14b0 R14: 0000000000000000 R15: 00000000000000f8 [ 69.121990] [ 69.122371] irq event stamp: 8105 [ 69.122877] hardirqs last enabled at (8115): [] __up_console_sem+0x78/0x80 [ 69.124103] hardirqs last disabled at (8126): [] __up_console_sem+0x5d/0x80 [ 69.125352] softirqs last enabled at (7674): [] irq_exit_rcu+0x93/0xc0 [ 69.126588] softirqs last disabled at (8149): [] irq_exit_rcu+0x93/0xc0 [ 69.127822] ---[ end trace 0000000000000000 ]--- [ 69.134416] ------------[ cut here ]------------ [ 69.135221] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 69.137175] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.138423] Modules linked in: [ 69.138928] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 69.140281] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.141468] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.142268] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 69.144811] RSP: 0018:ffff88801ed3fc00 EFLAGS: 00010282 [ 69.145611] RAX: 0000000000000000 RBX: ffff88800ef69240 RCX: 0000000000000000 [ 69.146649] RDX: ffff88800fd41b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 69.147712] RBP: ffff88800ef69254 R08: 0000000000000001 R09: 0000000000000000 [ 69.148752] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 69.149790] R13: ffffffff84e23fe0 R14: ffff88800ef69248 R15: ffffffff84da7d60 [ 69.150824] FS: 00005555569c1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 69.151972] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.152823] CR2: 00007f73f67b56f4 CR3: 000000000ef56000 CR4: 0000000000350ee0 [ 69.153849] Call Trace: [ 69.154262] [ 69.154608] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 69.155367] ipv6_frags_init_net+0x206/0x3c0 [ 69.156012] ops_init+0xbb/0x6b0 [ 69.156560] setup_net+0x3d9/0x990 [ 69.157088] ? down_read_killable+0x1d7/0x4e0 [ 69.157803] ? __pfx_setup_net+0x10/0x10 [ 69.158549] ? copy_net_ns+0x17c/0x770 [ 69.159305] copy_net_ns+0x321/0x770 [ 69.159993] create_new_namespaces+0x3f6/0xb30 [ 69.160887] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.161824] ksys_unshare+0x44d/0x8e0 [ 69.162565] ? __pfx_ksys_unshare+0x10/0x10 [ 69.163418] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.164473] __x64_sys_unshare+0x31/0x40 [ 69.165269] do_syscall_64+0x3f/0x90 [ 69.165914] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.166669] RIP: 0033:0x7f8da6c500d7 [ 69.167228] 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 [ 69.169556] RSP: 002b:00007ffdf40a13d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 69.170570] RAX: ffffffffffffffda RBX: 00007ffdf40a1a18 RCX: 00007f8da6c500d7 [ 69.171547] RDX: 00007f8da6cba41f RSI: 00007ffdf40a1370 RDI: 0000000040000000 [ 69.172496] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf40a1180 [ 69.173475] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8da6d62bf0 [ 69.174427] R13: 00007ffdf40a14b0 R14: 0000000000000000 R15: 00000000000000f8 [ 69.175418] [ 69.175742] irq event stamp: 9787 [ 69.176232] hardirqs last enabled at (9799): [] __up_console_sem+0x78/0x80 [ 69.177428] hardirqs last disabled at (9810): [] __up_console_sem+0x5d/0x80 [ 69.178639] softirqs last enabled at (9260): [] irq_exit_rcu+0x93/0xc0 [ 69.179844] softirqs last disabled at (9239): [] irq_exit_rcu+0x93/0xc0 [ 69.180994] ---[ end trace 0000000000000000 ]--- [ 69.182571] ------------[ cut here ]------------ [ 69.183312] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 69.185467] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.186642] Modules linked in: [ 69.187113] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 69.188434] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.189591] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.190371] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 69.192873] RSP: 0018:ffff88801ed3fbf0 EFLAGS: 00010286 [ 69.193627] RAX: 0000000000000000 RBX: ffff88800ef68c40 RCX: 0000000000000000 [ 69.194627] RDX: ffff88800fd41b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 69.195647] RBP: ffff88800ef68c54 R08: 0000000000000001 R09: 0000000000000000 [ 69.196648] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 69.197631] R13: ffffffff84e23fe0 R14: ffff88800ef68c48 R15: ffffffff84db0aa0 [ 69.198636] FS: 00005555569c1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 69.199755] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.200583] CR2: 00007f73f67b56f4 CR3: 000000000ef56000 CR4: 0000000000350ee0 [ 69.201573] Call Trace: [ 69.201931] [ 69.202297] nf_ct_net_init+0x224/0x3d0 [ 69.202882] ? __pfx_nf_ct_net_init+0x10/0x10 [ 69.203566] ops_init+0xbb/0x6b0 [ 69.204061] setup_net+0x3d9/0x990 [ 69.204601] ? down_read_killable+0x1d7/0x4e0 [ 69.205278] ? __pfx_setup_net+0x10/0x10 [ 69.205852] ? copy_net_ns+0x17c/0x770 [ 69.206440] copy_net_ns+0x321/0x770 [ 69.207014] create_new_namespaces+0x3f6/0xb30 [ 69.207697] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.208405] ksys_unshare+0x44d/0x8e0 [ 69.208945] ? __pfx_ksys_unshare+0x10/0x10 [ 69.209581] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.210406] __x64_sys_unshare+0x31/0x40 [ 69.210983] do_syscall_64+0x3f/0x90 [ 69.211542] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.212282] RIP: 0033:0x7f8da6c500d7 [ 69.212798] 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 [ 69.215226] RSP: 002b:00007ffdf40a13d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 69.216274] RAX: ffffffffffffffda RBX: 00007ffdf40a1a18 RCX: 00007f8da6c500d7 [ 69.217277] RDX: 00007f8da6cba41f RSI: 00007ffdf40a1370 RDI: 0000000040000000 [ 69.218253] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf40a1180 [ 69.219248] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8da6d62bf0 [ 69.220231] R13: 00007ffdf40a14b0 R14: 0000000000000000 R15: 00000000000000f8 [ 69.221249] [ 69.221583] irq event stamp: 10607 [ 69.222056] hardirqs last enabled at (10617): [] __up_console_sem+0x78/0x80 [ 69.223259] hardirqs last disabled at (10628): [] __up_console_sem+0x5d/0x80 [ 69.224436] softirqs last enabled at (10218): [] irq_exit_rcu+0x93/0xc0 [ 69.225611] softirqs last disabled at (10213): [] irq_exit_rcu+0x93/0xc0 [ 69.226768] ---[ end trace 0000000000000000 ]--- [ 70.726807] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 72.774201] Bluetooth: hci0: command 0x041b tx timeout executing program [ 74.822218] Bluetooth: hci0: command 0x040f tx timeout [ 76.870301] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:15:05 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffffffff865fa993 RCX=ffff88806ce099b8 RDX=1ffffffff0a8562c RSI=0000000000000000 RDI=ffffffff8542b160 RBP=ffffffff865fa993 RSP=ffff88806ce09a60 R8 =0000000000000001 R9 =ffffffff8542b168 R10=ffffffff85d35a17 R11=0000000000000001 R12=ffff88806ce09b68 R13=0000000000000000 R14=ffffffff8542a780 R15=ffff888017efa2e0 RIP=ffffffff811fbb18 RFL=00000282 [--S----] 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 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=00007f70ce5f7a50 CR3=000000000d680000 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=2032323a35313a36302038312079614d XMM01=5d3236383338302e39362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732032 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801ed3f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 00005555569c1400 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=00007f73f67b56f4 CR3=000000000ef56000 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