Warning: Permanently added '[localhost]:1631' (ECDSA) to the list of known hosts. 2023/05/17 16:03:45 fuzzer started 2023/05/17 16:03:46 dialing manager at localhost:44319 2023/05/17 16:03:46 checking machine... 2023/05/17 16:03:46 checking revisions... syzkaller login: [ 40.664508] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:03:46 testing simple program... [ 40.724508] cgroup: Unknown subsys name 'net' [ 40.798022] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.554644] audit: type=1400 audit(1684339439.189:6): 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 [ 54.663693] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.666692] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.668332] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.674353] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.675900] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.677414] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.090757] ------------[ cut here ]------------ [ 55.091569] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.093387] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.094545] Modules linked in: [ 55.094979] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.099931] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.101013] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.101730] 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 [ 55.104091] RSP: 0018:ffff88801e2e7c00 EFLAGS: 00010282 [ 55.104787] RAX: 0000000000000000 RBX: ffff88800f020840 RCX: 0000000000000000 [ 55.105735] RDX: ffff888018b4d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.106673] RBP: ffff88800f020854 R08: 0000000000000001 R09: 0000000000000000 [ 55.107633] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.108595] R13: ffffffff84e23fe0 R14: ffff88800f020848 R15: ffffffff84d74dc0 [ 55.109538] FS: 00005555559a2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.110593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.111409] CR2: 00007f258830a6f4 CR3: 0000000019fa2000 CR4: 0000000000350ee0 [ 55.112358] Call Trace: [ 55.112711] [ 55.113026] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.113725] ipv4_frags_init_net+0x269/0x440 [ 55.114349] ops_init+0xbb/0x6b0 [ 55.114826] setup_net+0x3d9/0x990 [ 55.115349] ? down_read_killable+0x1d7/0x4e0 [ 55.115956] ? __pfx_setup_net+0x10/0x10 [ 55.116526] ? copy_net_ns+0x17c/0x770 [ 55.117096] copy_net_ns+0x321/0x770 [ 55.117610] create_new_namespaces+0x3f6/0xb30 [ 55.118266] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.118922] ksys_unshare+0x44d/0x8e0 [ 55.119497] ? __pfx_ksys_unshare+0x10/0x10 [ 55.120109] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.120867] __x64_sys_unshare+0x31/0x40 [ 55.121445] do_syscall_64+0x3f/0x90 [ 55.121955] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.122669] RIP: 0033:0x7f27777c00d7 [ 55.123194] 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 [ 55.125499] RSP: 002b:00007ffcd9eb3938 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.126507] RAX: ffffffffffffffda RBX: 00007ffcd9eb3f78 RCX: 00007f27777c00d7 [ 55.127465] RDX: 00007f277782a41f RSI: 00007ffcd9eb38d0 RDI: 0000000040000000 [ 55.128417] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd9eb36e0 [ 55.129365] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f27778d2bf0 [ 55.130302] R13: 00007ffcd9eb3a10 R14: 0000000000000000 R15: 00000000000000f8 [ 55.131285] [ 55.131607] irq event stamp: 8421 [ 55.132052] hardirqs last enabled at (8431): [] __up_console_sem+0x78/0x80 [ 55.133191] hardirqs last disabled at (8444): [] __up_console_sem+0x5d/0x80 [ 55.134318] softirqs last enabled at (7898): [] irq_exit_rcu+0x93/0xc0 [ 55.135437] softirqs last disabled at (7893): [] irq_exit_rcu+0x93/0xc0 [ 55.136534] ---[ end trace 0000000000000000 ]--- [ 55.142758] ------------[ cut here ]------------ [ 55.143503] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.145297] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.146437] Modules linked in: [ 55.146874] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.148124] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.149195] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.149879] 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 [ 55.152232] RSP: 0018:ffff88801e2e7c00 EFLAGS: 00010282 [ 55.152918] RAX: 0000000000000000 RBX: ffff88800d920040 RCX: 0000000000000000 [ 55.153861] RDX: ffff888018b4d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.154802] RBP: ffff88800d920054 R08: 0000000000000001 R09: 0000000000000000 [ 55.155765] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.156713] R13: ffffffff84e23fe0 R14: ffff88800d920048 R15: ffffffff84da7d60 [ 55.157674] FS: 00005555559a2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.158732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.159547] CR2: 00007f258830a6f4 CR3: 0000000019fa2000 CR4: 0000000000350ee0 [ 55.160497] Call Trace: [ 55.160844] [ 55.161205] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.161857] ipv6_frags_init_net+0x206/0x3c0 [ 55.162492] ops_init+0xbb/0x6b0 [ 55.162977] setup_net+0x3d9/0x990 [ 55.163511] ? down_read_killable+0x1d7/0x4e0 [ 55.164154] ? __pfx_setup_net+0x10/0x10 [ 55.164707] ? copy_net_ns+0x17c/0x770 [ 55.165284] copy_net_ns+0x321/0x770 [ 55.165804] create_new_namespaces+0x3f6/0xb30 [ 55.166454] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.167143] ksys_unshare+0x44d/0x8e0 [ 55.167673] ? __pfx_ksys_unshare+0x10/0x10 [ 55.168281] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.169042] __x64_sys_unshare+0x31/0x40 [ 55.169626] do_syscall_64+0x3f/0x90 [ 55.170187] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.170902] RIP: 0033:0x7f27777c00d7 [ 55.171467] 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 [ 55.173855] RSP: 002b:00007ffcd9eb3938 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.174906] RAX: ffffffffffffffda RBX: 00007ffcd9eb3f78 RCX: 00007f27777c00d7 [ 55.175878] RDX: 00007f277782a41f RSI: 00007ffcd9eb38d0 RDI: 0000000040000000 [ 55.176855] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd9eb36e0 [ 55.177836] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f27778d2bf0 [ 55.178817] R13: 00007ffcd9eb3a10 R14: 0000000000000000 R15: 00000000000000f8 [ 55.179824] [ 55.180181] irq event stamp: 10363 [ 55.180661] hardirqs last enabled at (10373): [] __up_console_sem+0x78/0x80 [ 55.181837] hardirqs last disabled at (10384): [] __up_console_sem+0x5d/0x80 [ 55.182998] softirqs last enabled at (9870): [] irq_exit_rcu+0x93/0xc0 [ 55.184170] softirqs last disabled at (9859): [] irq_exit_rcu+0x93/0xc0 [ 55.185309] ---[ end trace 0000000000000000 ]--- [ 55.186854] ------------[ cut here ]------------ [ 55.187680] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.189802] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.190942] Modules linked in: [ 55.191437] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.192687] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.193761] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.194485] 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 [ 55.196871] RSP: 0018:ffff88801e2e7bf0 EFLAGS: 00010286 [ 55.197628] RAX: 0000000000000000 RBX: ffff88800e7e4c40 RCX: 0000000000000000 [ 55.198607] RDX: ffff888018b4d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.199603] RBP: ffff88800e7e4c54 R08: 0000000000000001 R09: 0000000000000000 [ 55.200589] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.201572] R13: ffffffff84e23fe0 R14: ffff88800e7e4c48 R15: ffffffff84db0aa0 [ 55.202633] FS: 00005555559a2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.203796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.204616] CR2: 00007f258830a6f4 CR3: 0000000019fa2000 CR4: 0000000000350ee0 [ 55.205595] Call Trace: [ 55.205959] [ 55.206324] nf_ct_net_init+0x224/0x3d0 [ 55.206901] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.207575] ops_init+0xbb/0x6b0 [ 55.208100] setup_net+0x3d9/0x990 [ 55.208603] ? down_read_killable+0x1d7/0x4e0 [ 55.209274] ? __pfx_setup_net+0x10/0x10 [ 55.209845] ? copy_net_ns+0x17c/0x770 [ 55.210439] copy_net_ns+0x321/0x770 [ 55.210970] create_new_namespaces+0x3f6/0xb30 [ 55.211667] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.212377] ksys_unshare+0x44d/0x8e0 [ 55.212924] ? __pfx_ksys_unshare+0x10/0x10 [ 55.213575] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.214391] __x64_sys_unshare+0x31/0x40 [ 55.214959] do_syscall_64+0x3f/0x90 [ 55.215543] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.216285] RIP: 0033:0x7f27777c00d7 [ 55.216798] 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 [ 55.219190] RSP: 002b:00007ffcd9eb3938 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.220246] RAX: ffffffffffffffda RBX: 00007ffcd9eb3f78 RCX: 00007f27777c00d7 [ 55.221233] RDX: 00007f277782a41f RSI: 00007ffcd9eb38d0 RDI: 0000000040000000 [ 55.222215] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd9eb36e0 [ 55.223211] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f27778d2bf0 [ 55.224206] R13: 00007ffcd9eb3a10 R14: 0000000000000000 R15: 00000000000000f8 [ 55.225220] [ 55.225555] irq event stamp: 11259 [ 55.226034] hardirqs last enabled at (11269): [] __up_console_sem+0x78/0x80 [ 55.227236] hardirqs last disabled at (11282): [] __up_console_sem+0x5d/0x80 [ 55.228434] softirqs last enabled at (11020): [] irq_exit_rcu+0x93/0xc0 [ 55.229577] softirqs last disabled at (11015): [] irq_exit_rcu+0x93/0xc0 [ 55.230730] ---[ end trace 0000000000000000 ]--- executing program [ 56.739986] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.786243] Bluetooth: hci0: command 0x041b tx timeout [ 60.834300] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.882152] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:04:00 Registers: info registers vcpu 0 RAX=0000000000001000 RBX=ffff8880193b7cb0 RCX=0000000000000000 RDX=1ffff11003276f9a RSI=ffffffff8196ca2f RDI=ffff8880193b7cd0 RBP=0000000000000000 RSP=ffff88801a0d7988 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=74656e5f6c746373 R12=0000000000000000 R13=dffffc0000000000 R14=ffffea000076d080 R15=0000000000000000 RIP=ffffffff814be640 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 00007f157e95a700 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=00007f15740370c8 CR3=000000000e7fe000 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=2030303a34303a36312037312079614d XMM01=5d3738333339302e35352020205b203a XMM02=74656e20746120303632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3738333339302e35352020205b XMM07=79732030303a34303a36312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000035 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e2e75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000035 R11=0000000000000001 R12=0000000000000035 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 00005555559a2400 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=00007f258830a6f4 CR3=0000000019fa2000 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