Warning: Permanently added '[localhost]:26545' (ECDSA) to the list of known hosts. 2023/05/16 17:43:47 fuzzer started 2023/05/16 17:43:47 dialing manager at localhost:35573 2023/05/16 17:43:47 checking machine... 2023/05/16 17:43:47 checking revisions... syzkaller login: [ 60.425313] kmemleak: Automatic memory scanning thread ended 2023/05/16 17:43:47 testing simple program... [ 60.485084] cgroup: Unknown subsys name 'net' [ 60.560891] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 72.548480] audit: type=1400 audit(1684259039.996:6): 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 [ 73.699243] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 73.701978] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 73.703610] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 73.706128] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 73.707637] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 73.708943] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 74.135234] ------------[ cut here ]------------ [ 74.136115] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 74.138130] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 74.139255] Modules linked in: [ 74.139690] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 74.144445] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 74.145572] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 74.146330] 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 [ 74.148707] RSP: 0018:ffff888017bcfc00 EFLAGS: 00010282 [ 74.149467] RAX: 0000000000000000 RBX: ffff88800e224040 RCX: 0000000000000000 [ 74.150428] RDX: ffff888017b551c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 74.151415] RBP: ffff88800e224054 R08: 0000000000000001 R09: 0000000000000000 [ 74.152375] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 74.153379] R13: ffffffff84e223a0 R14: ffff88800e224048 R15: ffffffff84d73340 [ 74.154356] FS: 000055555599e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 74.155451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.156250] CR2: 00007f7a66be66f4 CR3: 0000000017944000 CR4: 0000000000350ee0 [ 74.157243] Call Trace: [ 74.157591] [ 74.157922] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 74.158608] ipv4_frags_init_net+0x269/0x440 [ 74.159260] ops_init+0xbb/0x6b0 [ 74.159750] setup_net+0x3d9/0x990 [ 74.160270] ? down_read_killable+0x1d7/0x4e0 [ 74.160885] ? __pfx_setup_net+0x10/0x10 [ 74.161499] ? copy_net_ns+0x17c/0x770 [ 74.162112] copy_net_ns+0x321/0x770 [ 74.162630] create_new_namespaces+0x3f6/0xb30 [ 74.163328] unshare_nsproxy_namespaces+0xc1/0x200 [ 74.164037] ksys_unshare+0x44d/0x8e0 [ 74.164562] ? __pfx_ksys_unshare+0x10/0x10 [ 74.165211] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 74.166036] __x64_sys_unshare+0x31/0x40 [ 74.166595] do_syscall_64+0x3f/0x90 [ 74.167160] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 74.167868] RIP: 0033:0x7f7234da80d7 [ 74.168408] 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 [ 74.170784] RSP: 002b:00007ffe25832eb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 74.171841] RAX: ffffffffffffffda RBX: 00007ffe258334f8 RCX: 00007f7234da80d7 [ 74.172816] RDX: 00007f7234e1241f RSI: 00007ffe25832e50 RDI: 0000000040000000 [ 74.173811] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe25832c60 [ 74.174782] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7234ebabf0 [ 74.175754] R13: 00007ffe25832f90 R14: 0000000000000000 R15: 00000000000000f8 [ 74.176743] [ 74.177094] irq event stamp: 8485 [ 74.177557] hardirqs last enabled at (8495): [] __up_console_sem+0x78/0x80 [ 74.178710] hardirqs last disabled at (8506): [] __up_console_sem+0x5d/0x80 [ 74.179872] softirqs last enabled at (8266): [] irq_exit_rcu+0x93/0xc0 [ 74.181028] softirqs last disabled at (8261): [] irq_exit_rcu+0x93/0xc0 [ 74.182298] ---[ end trace 0000000000000000 ]--- [ 74.190235] ------------[ cut here ]------------ [ 74.190875] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 74.192843] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 74.194017] Modules linked in: [ 74.194453] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 74.195721] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 74.196834] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 74.197562] 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 [ 74.199930] RSP: 0018:ffff888017bcfc00 EFLAGS: 00010282 [ 74.200655] RAX: 0000000000000000 RBX: ffff88800e6d5440 RCX: 0000000000000000 [ 74.201624] RDX: ffff888017b551c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 74.202580] RBP: ffff88800e6d5454 R08: 0000000000000001 R09: 0000000000000000 [ 74.203556] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 74.204572] R13: ffffffff84e223a0 R14: ffff88800e6d5448 R15: ffffffff84da62e0 [ 74.205806] FS: 000055555599e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 74.207096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.208039] CR2: 00007f7a66be66f4 CR3: 0000000017944000 CR4: 0000000000350ee0 [ 74.209183] Call Trace: [ 74.209610] [ 74.209993] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 74.210824] ipv6_frags_init_net+0x206/0x3c0 [ 74.211582] ops_init+0xbb/0x6b0 [ 74.212195] setup_net+0x3d9/0x990 [ 74.212774] ? down_read_killable+0x1d7/0x4e0 [ 74.213553] ? __pfx_setup_net+0x10/0x10 [ 74.214262] ? copy_net_ns+0x17c/0x770 [ 74.214898] copy_net_ns+0x321/0x770 [ 74.215535] create_new_namespaces+0x3f6/0xb30 [ 74.216295] unshare_nsproxy_namespaces+0xc1/0x200 [ 74.217093] ksys_unshare+0x44d/0x8e0 [ 74.217727] ? __pfx_ksys_unshare+0x10/0x10 [ 74.218464] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 74.219474] __x64_sys_unshare+0x31/0x40 [ 74.220212] do_syscall_64+0x3f/0x90 [ 74.220806] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 74.221683] RIP: 0033:0x7f7234da80d7 [ 74.222307] 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 [ 74.225050] RSP: 002b:00007ffe25832eb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 74.226292] RAX: ffffffffffffffda RBX: 00007ffe258334f8 RCX: 00007f7234da80d7 [ 74.227407] RDX: 00007f7234e1241f RSI: 00007ffe25832e50 RDI: 0000000040000000 [ 74.228518] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe25832c60 [ 74.229758] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7234ebabf0 [ 74.230716] R13: 00007ffe25832f90 R14: 0000000000000000 R15: 00000000000000f8 [ 74.231914] [ 74.232252] irq event stamp: 10219 [ 74.232712] hardirqs last enabled at (10229): [] __up_console_sem+0x78/0x80 [ 74.233849] hardirqs last disabled at (10240): [] __up_console_sem+0x5d/0x80 [ 74.234951] softirqs last enabled at (10142): [] irq_exit_rcu+0x93/0xc0 [ 74.236038] softirqs last disabled at (10137): [] irq_exit_rcu+0x93/0xc0 [ 74.237115] ---[ end trace 0000000000000000 ]--- [ 74.238599] ------------[ cut here ]------------ [ 74.239230] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 74.241474] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 74.242584] Modules linked in: [ 74.243049] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 74.244239] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 74.245296] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 74.245971] 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 [ 74.248221] RSP: 0018:ffff888017bcfbf0 EFLAGS: 00010286 [ 74.248893] RAX: 0000000000000000 RBX: ffff88800e6d5e40 RCX: 0000000000000000 [ 74.249837] RDX: ffff888017b551c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 74.250769] RBP: ffff88800e6d5e54 R08: 0000000000000001 R09: 0000000000000000 [ 74.251676] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 74.252737] R13: ffffffff84e223a0 R14: ffff88800e6d5e48 R15: ffffffff84daf020 [ 74.253684] FS: 000055555599e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 74.254728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.255502] CR2: 00007f7a66be66f4 CR3: 0000000017944000 CR4: 0000000000350ee0 [ 74.256422] Call Trace: [ 74.256774] [ 74.257106] nf_ct_net_init+0x224/0x3d0 [ 74.257647] ? __pfx_nf_ct_net_init+0x10/0x10 [ 74.258277] ops_init+0xbb/0x6b0 [ 74.258741] setup_net+0x3d9/0x990 [ 74.259235] ? down_read_killable+0x1d7/0x4e0 [ 74.259850] ? __pfx_setup_net+0x10/0x10 [ 74.260401] ? copy_net_ns+0x17c/0x770 [ 74.260942] copy_net_ns+0x321/0x770 [ 74.261475] create_new_namespaces+0x3f6/0xb30 [ 74.262120] unshare_nsproxy_namespaces+0xc1/0x200 [ 74.262761] ksys_unshare+0x44d/0x8e0 [ 74.263291] ? __pfx_ksys_unshare+0x10/0x10 [ 74.263875] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 74.264629] __x64_sys_unshare+0x31/0x40 [ 74.265217] do_syscall_64+0x3f/0x90 [ 74.265718] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 74.266402] RIP: 0033:0x7f7234da80d7 [ 74.266895] 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 [ 74.269138] RSP: 002b:00007ffe25832eb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 74.270143] RAX: ffffffffffffffda RBX: 00007ffe258334f8 RCX: 00007f7234da80d7 [ 74.271071] RDX: 00007f7234e1241f RSI: 00007ffe25832e50 RDI: 0000000040000000 [ 74.271974] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe25832c60 [ 74.272886] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7234ebabf0 [ 74.273820] R13: 00007ffe25832f90 R14: 0000000000000000 R15: 00000000000000f8 [ 74.274762] [ 74.275099] irq event stamp: 10953 [ 74.275546] hardirqs last enabled at (10963): [] __up_console_sem+0x78/0x80 [ 74.276640] hardirqs last disabled at (10974): [] __up_console_sem+0x5d/0x80 [ 74.277786] softirqs last enabled at (10142): [] irq_exit_rcu+0x93/0xc0 [ 74.278870] softirqs last disabled at (10137): [] irq_exit_rcu+0x93/0xc0 [ 74.279971] ---[ end trace 0000000000000000 ]--- executing program [ 75.780831] Bluetooth: hci0: command 0x0409 tx timeout [ 77.828214] Bluetooth: hci0: command 0x041b tx timeout executing program [ 79.876119] Bluetooth: hci0: command 0x040f tx timeout executing program [ 81.924061] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 17:43:38 Registers: info registers vcpu 0 RAX=0000000080000000 RBX=0000000000000002 RCX=ffffffff844689e2 RDX=ffff888016410000 RSI=0000000000000000 RDI=0000000000000007 RBP=dffffc0000000000 RSP=ffff88800e98fd68 R8 =0000000000000007 R9 =0000000000001000 R10=ffff8880096f341e R11=0000000000000001 R12=ffff8880096f341e R13=ffff88800e98fe70 R14=ffffffffffffffff R15=0000000000000300 RIP=ffffffff814bf87b RFL=00000286 [--S--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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f56b175e900 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=00007f56b0c84000 CR3=000000000ef4a000 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=494e4f544f4e4f4d5f454352554f535f XMM01=49545f43494e4f544f4e4f4d5f454352 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=0013ad65119292df0000000000110160 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=198406e04f12a0be00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000020000000000000002000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888017bcf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 000055555599e400 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=00007f7a66be66f4 CR3=0000000017944000 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