Warning: Permanently added '[localhost]:55033' (ECDSA) to the list of known hosts. 2023/05/17 19:54:01 fuzzer started 2023/05/17 19:54:01 dialing manager at localhost:44319 2023/05/17 19:54:01 checking machine... 2023/05/17 19:54:01 checking revisions... syzkaller login: [ 35.233385] kmemleak: Automatic memory scanning thread ended 2023/05/17 19:54:01 testing simple program... [ 35.309090] cgroup: Unknown subsys name 'net' [ 35.358368] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 47.765947] audit: type=1400 audit(1684353254.058:6): 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 [ 48.877998] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 48.879639] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 48.881325] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 48.884364] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 48.886545] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 48.888145] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.278003] ------------[ cut here ]------------ [ 49.278731] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.280481] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.281658] Modules linked in: [ 49.282124] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.286758] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.288046] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.288880] 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 [ 49.291565] RSP: 0018:ffff88801fa07c00 EFLAGS: 00010282 [ 49.292410] RAX: 0000000000000000 RBX: ffff88800f019c40 RCX: 0000000000000000 [ 49.293502] RDX: ffff88800f5e3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.294598] RBP: ffff88800f019c54 R08: 0000000000000001 R09: 0000000000000000 [ 49.295681] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.296794] R13: ffffffff84e23fe0 R14: ffff88800f019c48 R15: ffffffff84d74dc0 [ 49.297870] FS: 0000555556b25400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.298894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.299621] CR2: 00007f4c6839c6f4 CR3: 0000000020630000 CR4: 0000000000350ef0 [ 49.300550] Call Trace: [ 49.300936] [ 49.301244] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.301912] ipv4_frags_init_net+0x269/0x440 [ 49.302486] ops_init+0xbb/0x6b0 [ 49.302983] setup_net+0x3d9/0x990 [ 49.303453] ? down_read_killable+0x1d7/0x4e0 [ 49.304080] ? __pfx_setup_net+0x10/0x10 [ 49.304604] ? copy_net_ns+0x17c/0x770 [ 49.305178] copy_net_ns+0x321/0x770 [ 49.305677] create_new_namespaces+0x3f6/0xb30 [ 49.306360] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.307031] ksys_unshare+0x44d/0x8e0 [ 49.307536] ? __pfx_ksys_unshare+0x10/0x10 [ 49.308133] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.308912] __x64_sys_unshare+0x31/0x40 [ 49.309449] do_syscall_64+0x3f/0x90 [ 49.309975] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.310637] RIP: 0033:0x7f5a8114f0d7 [ 49.311153] 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 [ 49.313421] RSP: 002b:00007ffc6d9757e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.314401] RAX: ffffffffffffffda RBX: 00007ffc6d975e28 RCX: 00007f5a8114f0d7 [ 49.315308] RDX: 00007f5a811b941f RSI: 00007ffc6d975780 RDI: 0000000040000000 [ 49.316232] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc6d975590 [ 49.317159] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5a81261bf0 [ 49.318081] R13: 00007ffc6d9758c0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.319021] [ 49.319331] irq event stamp: 9165 [ 49.319807] hardirqs last enabled at (9177): [] __up_console_sem+0x78/0x80 [ 49.320921] hardirqs last disabled at (9188): [] __up_console_sem+0x5d/0x80 [ 49.322008] softirqs last enabled at (8966): [] irq_exit_rcu+0x93/0xc0 [ 49.323071] softirqs last disabled at (8955): [] irq_exit_rcu+0x93/0xc0 [ 49.324128] ---[ end trace 0000000000000000 ]--- [ 49.331785] ------------[ cut here ]------------ [ 49.332414] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.334135] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.335251] Modules linked in: [ 49.335672] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.336897] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.337963] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.338632] 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 [ 49.340873] RSP: 0018:ffff88801fa07c00 EFLAGS: 00010282 [ 49.341556] RAX: 0000000000000000 RBX: ffff88800e4f4e40 RCX: 0000000000000000 [ 49.342482] RDX: ffff88800f5e3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.343398] RBP: ffff88800e4f4e54 R08: 0000000000000001 R09: 0000000000000000 [ 49.344316] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.345250] R13: ffffffff84e23fe0 R14: ffff88800e4f4e48 R15: ffffffff84da7d60 [ 49.346180] FS: 0000555556b25400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.347211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.347990] CR2: 00007f4c6839c6f4 CR3: 0000000020630000 CR4: 0000000000350ef0 [ 49.348920] Call Trace: [ 49.349256] [ 49.349562] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.350239] ipv6_frags_init_net+0x206/0x3c0 [ 49.350853] ops_init+0xbb/0x6b0 [ 49.351310] setup_net+0x3d9/0x990 [ 49.351817] ? down_read_killable+0x1d7/0x4e0 [ 49.352404] ? __pfx_setup_net+0x10/0x10 [ 49.352972] ? copy_net_ns+0x17c/0x770 [ 49.353496] copy_net_ns+0x321/0x770 [ 49.354027] create_new_namespaces+0x3f6/0xb30 [ 49.354623] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.355293] ksys_unshare+0x44d/0x8e0 [ 49.355831] ? __pfx_ksys_unshare+0x10/0x10 [ 49.356392] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.357165] __x64_sys_unshare+0x31/0x40 [ 49.357731] do_syscall_64+0x3f/0x90 [ 49.358225] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.358916] RIP: 0033:0x7f5a8114f0d7 [ 49.359399] 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 [ 49.361674] RSP: 002b:00007ffc6d9757e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.362650] RAX: ffffffffffffffda RBX: 00007ffc6d975e28 RCX: 00007f5a8114f0d7 [ 49.363573] RDX: 00007f5a811b941f RSI: 00007ffc6d975780 RDI: 0000000040000000 [ 49.364484] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc6d975590 [ 49.365415] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5a81261bf0 [ 49.366342] R13: 00007ffc6d9758c0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.367292] [ 49.367599] irq event stamp: 11891 [ 49.368104] hardirqs last enabled at (11903): [] __up_console_sem+0x78/0x80 [ 49.369223] hardirqs last disabled at (11914): [] __up_console_sem+0x5d/0x80 [ 49.370338] softirqs last enabled at (11084): [] irq_exit_rcu+0x93/0xc0 [ 49.371409] softirqs last disabled at (11069): [] irq_exit_rcu+0x93/0xc0 [ 49.372463] ---[ end trace 0000000000000000 ]--- [ 49.373943] ------------[ cut here ]------------ [ 49.374529] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.376581] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.377657] Modules linked in: [ 49.378093] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.379252] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.380275] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.380973] 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 [ 49.383189] RSP: 0018:ffff88801fa07bf0 EFLAGS: 00010286 [ 49.383879] RAX: 0000000000000000 RBX: ffff88800e4f4840 RCX: 0000000000000000 [ 49.384779] RDX: ffff88800f5e3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.385665] RBP: ffff88800e4f4854 R08: 0000000000000001 R09: 0000000000000000 [ 49.386555] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.387438] R13: ffffffff84e23fe0 R14: ffff88800e4f4848 R15: ffffffff84db0aa0 [ 49.388320] FS: 0000555556b25400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.389331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.390082] CR2: 00007f4c6839c6f4 CR3: 0000000020630000 CR4: 0000000000350ef0 [ 49.390999] Call Trace: [ 49.391330] [ 49.391629] nf_ct_net_init+0x224/0x3d0 [ 49.392184] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.392803] ops_init+0xbb/0x6b0 [ 49.393288] setup_net+0x3d9/0x990 [ 49.393796] ? down_read_killable+0x1d7/0x4e0 [ 49.394363] ? __pfx_setup_net+0x10/0x10 [ 49.394911] ? copy_net_ns+0x17c/0x770 [ 49.395419] copy_net_ns+0x321/0x770 [ 49.395933] create_new_namespaces+0x3f6/0xb30 [ 49.396515] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.397166] ksys_unshare+0x44d/0x8e0 [ 49.397653] ? __pfx_ksys_unshare+0x10/0x10 [ 49.398239] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.398984] __x64_sys_unshare+0x31/0x40 [ 49.399496] do_syscall_64+0x3f/0x90 [ 49.400003] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.400643] RIP: 0033:0x7f5a8114f0d7 [ 49.401155] 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 [ 49.403323] RSP: 002b:00007ffc6d9757e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.404275] RAX: ffffffffffffffda RBX: 00007ffc6d975e28 RCX: 00007f5a8114f0d7 [ 49.405195] RDX: 00007f5a811b941f RSI: 00007ffc6d975780 RDI: 0000000040000000 [ 49.406095] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc6d975590 [ 49.406982] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5a81261bf0 [ 49.407871] R13: 00007ffc6d9758c0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.408783] [ 49.409098] irq event stamp: 12787 [ 49.409528] hardirqs last enabled at (12797): [] __up_console_sem+0x78/0x80 [ 49.410605] hardirqs last disabled at (12808): [] __up_console_sem+0x5d/0x80 [ 49.411673] softirqs last enabled at (12516): [] irq_exit_rcu+0x93/0xc0 [ 49.412734] softirqs last disabled at (12511): [] irq_exit_rcu+0x93/0xc0 [ 49.413795] ---[ end trace 0000000000000000 ]--- executing program [ 50.962341] Bluetooth: hci0: command 0x0409 tx timeout [ 53.009788] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.057772] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.105769] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 19:54:14 Registers: info registers vcpu 0 RAX=000000000000006f RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fa075f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006f R11=0000000000000001 R12=000000000000006f 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 0000555556b25400 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=00007f4c6839c6f4 CR3=0000000020630000 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=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 info registers vcpu 1 RAX=0000000000000000 RBX=ffff888016d97c50 RCX=0000000000000000 RDX=ffff888016d88000 RSI=ffffffff81893523 RDI=ffff888016d97c50 RBP=0000000000000522 RSP=ffff888016d97918 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000002 R13=ffff888016d97c70 R14=ffff888016d97c50 R15=ffff888016d97c30 RIP=ffffffff81893523 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 00007f9c97a87900 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=00007f9c96edadb0 CR3=000000000e6f6000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=f765a2d954d1f7f6000000000013bd10 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=b95c38077bf6fbfb00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000