Warning: Permanently added '[localhost]:42383' (ECDSA) to the list of known hosts. 2023/05/18 03:04:20 fuzzer started 2023/05/18 03:04:20 dialing manager at localhost:44319 2023/05/18 03:04:20 checking machine... 2023/05/18 03:04:20 checking revisions... syzkaller login: [ 43.125996] kmemleak: Automatic memory scanning thread ended 2023/05/18 03:04:20 testing simple program... [ 43.199324] cgroup: Unknown subsys name 'net' [ 43.278560] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.508803] audit: type=1400 audit(1684379075.190:6): 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 executing program [ 58.636568] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.639880] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.641866] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.645316] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.647094] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.648940] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.076230] ------------[ cut here ]------------ [ 59.076931] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.078703] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.079857] Modules linked in: [ 59.080313] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.081472] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.084175] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.086062] 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 [ 59.089056] RSP: 0018:ffff88801614fc00 EFLAGS: 00010282 [ 59.089746] RAX: 0000000000000000 RBX: ffff88800f2eb840 RCX: 0000000000000000 [ 59.090739] RDX: ffff8880147b1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.091681] RBP: ffff88800f2eb854 R08: 0000000000000001 R09: 0000000000000000 [ 59.092613] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.093544] R13: ffffffff84e23fe0 R14: ffff88800f2eb848 R15: ffffffff84d74dc0 [ 59.094494] FS: 0000555556ee3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.095581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.096361] CR2: 00007ff29f7ee6f4 CR3: 000000001859e000 CR4: 0000000000350ef0 [ 59.097321] Call Trace: [ 59.097671] [ 59.098019] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.098663] ipv4_frags_init_net+0x269/0x440 [ 59.099297] ops_init+0xbb/0x6b0 [ 59.099775] setup_net+0x3d9/0x990 [ 59.100295] ? down_read_killable+0x1d7/0x4e0 [ 59.100889] ? __pfx_setup_net+0x10/0x10 [ 59.101464] ? copy_net_ns+0x17c/0x770 [ 59.102031] copy_net_ns+0x321/0x770 [ 59.102542] create_new_namespaces+0x3f6/0xb30 [ 59.103219] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.103868] ksys_unshare+0x44d/0x8e0 [ 59.104424] ? __pfx_ksys_unshare+0x10/0x10 [ 59.105028] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.105773] __x64_sys_unshare+0x31/0x40 [ 59.106345] do_syscall_64+0x3f/0x90 [ 59.106859] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.107573] RIP: 0033:0x7f1fc4e7c0d7 [ 59.108094] 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 [ 59.110393] RSP: 002b:00007ffee2d52ae8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.111430] RAX: ffffffffffffffda RBX: 00007ffee2d53128 RCX: 00007f1fc4e7c0d7 [ 59.112414] RDX: 00007f1fc4ee641f RSI: 00007ffee2d52a80 RDI: 0000000040000000 [ 59.113353] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffee2d52890 [ 59.114290] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1fc4f8ebf0 [ 59.115259] R13: 00007ffee2d52bc0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.116236] [ 59.116558] irq event stamp: 8247 [ 59.117066] hardirqs last enabled at (8259): [] __up_console_sem+0x78/0x80 [ 59.118215] hardirqs last disabled at (8270): [] __up_console_sem+0x5d/0x80 [ 59.119387] softirqs last enabled at (7640): [] irq_exit_rcu+0x93/0xc0 [ 59.120492] softirqs last disabled at (7635): [] irq_exit_rcu+0x93/0xc0 [ 59.121600] ---[ end trace 0000000000000000 ]--- [ 59.127544] ------------[ cut here ]------------ [ 59.128267] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.130296] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.131663] Modules linked in: [ 59.132217] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.133583] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.134862] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.135747] 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 [ 59.138220] RSP: 0018:ffff88801614fc00 EFLAGS: 00010282 [ 59.138957] RAX: 0000000000000000 RBX: ffff888013ad6240 RCX: 0000000000000000 [ 59.140313] RDX: ffff8880147b1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.141469] RBP: ffff888013ad6254 R08: 0000000000000001 R09: 0000000000000000 [ 59.142540] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.143884] R13: ffffffff84e23fe0 R14: ffff888013ad6248 R15: ffffffff84da7d60 [ 59.145175] FS: 0000555556ee3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.146443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.147538] CR2: 00007f022c257a60 CR3: 000000001859e000 CR4: 0000000000350ee0 [ 59.148638] Call Trace: [ 59.149178] [ 59.149515] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.150362] ipv6_frags_init_net+0x206/0x3c0 [ 59.151187] ops_init+0xbb/0x6b0 [ 59.151813] setup_net+0x3d9/0x990 [ 59.152639] ? down_read_killable+0x1d7/0x4e0 [ 59.153598] ? __pfx_setup_net+0x10/0x10 [ 59.154356] ? copy_net_ns+0x17c/0x770 [ 59.154954] copy_net_ns+0x321/0x770 [ 59.155660] create_new_namespaces+0x3f6/0xb30 [ 59.156458] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.157340] ksys_unshare+0x44d/0x8e0 [ 59.157879] ? __pfx_ksys_unshare+0x10/0x10 [ 59.158675] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.159609] __x64_sys_unshare+0x31/0x40 [ 59.160338] do_syscall_64+0x3f/0x90 [ 59.160863] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.161768] RIP: 0033:0x7f1fc4e7c0d7 [ 59.162747] 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 [ 59.165462] RSP: 002b:00007ffee2d52ae8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.166806] RAX: ffffffffffffffda RBX: 00007ffee2d53128 RCX: 00007f1fc4e7c0d7 [ 59.167866] RDX: 00007f1fc4ee641f RSI: 00007ffee2d52a80 RDI: 0000000040000000 [ 59.169121] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffee2d52890 [ 59.170280] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1fc4f8ebf0 [ 59.171514] R13: 00007ffee2d52bc0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.172855] [ 59.173350] irq event stamp: 12717 [ 59.173832] hardirqs last enabled at (12727): [] __up_console_sem+0x78/0x80 [ 59.175325] hardirqs last disabled at (12838): [] __up_console_sem+0x5d/0x80 [ 59.176678] softirqs last enabled at (12920): [] irq_exit_rcu+0x93/0xc0 [ 59.177942] softirqs last disabled at (12933): [] irq_exit_rcu+0x93/0xc0 [ 59.179124] ---[ end trace 0000000000000000 ]--- [ 59.180719] ------------[ cut here ]------------ [ 59.181443] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.183965] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.185289] Modules linked in: [ 59.185759] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.187297] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.188662] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.189543] 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 [ 59.192454] RSP: 0018:ffff88801614fbf0 EFLAGS: 00010286 [ 59.193369] RAX: 0000000000000000 RBX: ffff88800d535c40 RCX: 0000000000000000 [ 59.194550] RDX: ffff8880147b1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.195759] RBP: ffff88800d535c54 R08: 0000000000000001 R09: 0000000000000000 [ 59.196945] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.198154] R13: ffffffff84e23fe0 R14: ffff88800d535c48 R15: ffffffff84db0aa0 [ 59.199329] FS: 0000555556ee3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.200390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.201334] CR2: 00007f022c257a60 CR3: 000000001859e000 CR4: 0000000000350ee0 [ 59.202405] Call Trace: [ 59.202806] [ 59.203189] nf_ct_net_init+0x224/0x3d0 [ 59.203770] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.204449] ops_init+0xbb/0x6b0 [ 59.204951] setup_net+0x3d9/0x990 [ 59.205496] ? down_read_killable+0x1d7/0x4e0 [ 59.206169] ? __pfx_setup_net+0x10/0x10 [ 59.206748] ? copy_net_ns+0x17c/0x770 [ 59.207355] copy_net_ns+0x321/0x770 [ 59.207893] create_new_namespaces+0x3f6/0xb30 [ 59.208584] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.209304] ksys_unshare+0x44d/0x8e0 [ 59.209858] ? __pfx_ksys_unshare+0x10/0x10 [ 59.210500] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.211336] __x64_sys_unshare+0x31/0x40 [ 59.211930] do_syscall_64+0x3f/0x90 [ 59.212506] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.213439] RIP: 0033:0x7f1fc4e7c0d7 [ 59.214074] 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 [ 59.216698] RSP: 002b:00007ffee2d52ae8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.217718] RAX: ffffffffffffffda RBX: 00007ffee2d53128 RCX: 00007f1fc4e7c0d7 [ 59.218682] RDX: 00007f1fc4ee641f RSI: 00007ffee2d52a80 RDI: 0000000040000000 [ 59.219671] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffee2d52890 [ 59.220628] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1fc4f8ebf0 [ 59.221585] R13: 00007ffee2d52bc0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.222565] [ 59.222938] irq event stamp: 13783 [ 59.223539] hardirqs last enabled at (13795): [] __up_console_sem+0x78/0x80 [ 59.224727] hardirqs last disabled at (13806): [] __up_console_sem+0x5d/0x80 [ 59.225884] softirqs last enabled at (13258): [] irq_exit_rcu+0x93/0xc0 [ 59.227055] softirqs last disabled at (13241): [] irq_exit_rcu+0x93/0xc0 [ 59.228379] ---[ end trace 0000000000000000 ]--- [ 60.721736] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.768139] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.816138] Bluetooth: hci0: command 0x040f tx timeout [ 66.864126] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:04:30 Registers: info registers vcpu 0 RAX=0000000000000038 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801614f5e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000038 R11=0000000000000001 R12=0000000000000038 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 0000555556ee3400 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=00007ff29f7ee6f4 CR3=000000001859e000 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=ffff888016d1fc30 RCX=ffffffff8189ff56 RDX=ffff88801604d1c0 RSI=0000000000000000 RDI=0000000000000005 RBP=ffff888016d1f9b8 RSP=ffff888016d1f8b8 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000008 R13=0000000000000000 R14=0000000000000011 R15=ffff88800d60c320 RIP=ffffffff814be644 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 00007f022cd4c900 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=00007f022c253250 CR3=000000000f684000 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=d35f14e95510c1f60000000000111ba0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=6ec45cf4d4479a1c00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000