Warning: Permanently added '[localhost]:13150' (ECDSA) to the list of known hosts. 2023/05/16 20:53:24 fuzzer started 2023/05/16 20:53:24 dialing manager at localhost:35573 2023/05/16 20:53:24 checking machine... 2023/05/16 20:53:24 checking revisions... syzkaller login: [ 38.710239] kmemleak: Automatic memory scanning thread ended 2023/05/16 20:53:24 testing simple program... [ 38.780652] cgroup: Unknown subsys name 'net' [ 38.884452] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.549367] audit: type=1400 audit(1684270417.772:6): 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 [ 52.685902] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.695392] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.697817] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.701101] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.703878] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.705461] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.085091] ------------[ cut here ]------------ [ 53.085852] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.087770] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.089062] Modules linked in: [ 53.089755] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.095075] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.096236] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.096894] 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 [ 53.099158] RSP: 0018:ffff88801f7b7c00 EFLAGS: 00010282 [ 53.099819] RAX: 0000000000000000 RBX: ffff888016457040 RCX: 0000000000000000 [ 53.100721] RDX: ffff8880158b8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.101618] RBP: ffff888016457054 R08: 0000000000000001 R09: 0000000000000000 [ 53.102579] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.103474] R13: ffffffff84e223a0 R14: ffff888016457048 R15: ffffffff84d73340 [ 53.104363] FS: 0000555556310400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.105371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.106085] CR2: 00007f1ad4f1e6f4 CR3: 0000000016596000 CR4: 0000000000350ef0 [ 53.106965] Call Trace: [ 53.107318] [ 53.107616] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.108253] ipv4_frags_init_net+0x269/0x440 [ 53.108807] ops_init+0xbb/0x6b0 [ 53.109309] setup_net+0x3d9/0x990 [ 53.109767] ? down_read_killable+0x1d7/0x4e0 [ 53.110352] ? __pfx_setup_net+0x10/0x10 [ 53.110862] ? copy_net_ns+0x17c/0x770 [ 53.111390] copy_net_ns+0x321/0x770 [ 53.111870] create_new_namespaces+0x3f6/0xb30 [ 53.112480] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.113106] ksys_unshare+0x44d/0x8e0 [ 53.113627] ? __pfx_ksys_unshare+0x10/0x10 [ 53.114205] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.114918] __x64_sys_unshare+0x31/0x40 [ 53.115459] do_syscall_64+0x3f/0x90 [ 53.115939] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.116605] RIP: 0033:0x7faffac000d7 [ 53.117070] 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 [ 53.119327] RSP: 002b:00007fff9110c2e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.120271] RAX: ffffffffffffffda RBX: 00007fff9110c928 RCX: 00007faffac000d7 [ 53.121227] RDX: 00007faffac6a41f RSI: 00007fff9110c280 RDI: 0000000040000000 [ 53.122110] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff9110c090 [ 53.122995] R10: 0000000000000000 R11: 0000000000000206 R12: 00007faffad12bf0 [ 53.123883] R13: 00007fff9110c3c0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.124793] [ 53.125101] irq event stamp: 8261 [ 53.125566] hardirqs last enabled at (8273): [] __up_console_sem+0x78/0x80 [ 53.126652] hardirqs last disabled at (8284): [] __up_console_sem+0x5d/0x80 [ 53.127729] softirqs last enabled at (7890): [] irq_exit_rcu+0x93/0xc0 [ 53.128761] softirqs last disabled at (7885): [] irq_exit_rcu+0x93/0xc0 [ 53.129825] ---[ end trace 0000000000000000 ]--- [ 53.134961] ------------[ cut here ]------------ [ 53.135589] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.137358] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.138417] Modules linked in: [ 53.138827] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.139996] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.141020] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.141703] 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 [ 53.143892] RSP: 0018:ffff88801f7b7c00 EFLAGS: 00010282 [ 53.144591] RAX: 0000000000000000 RBX: ffff88800dbef040 RCX: 0000000000000000 [ 53.145485] RDX: ffff8880158b8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.146373] RBP: ffff88800dbef054 R08: 0000000000000001 R09: 0000000000000000 [ 53.147263] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.148158] R13: ffffffff84e223a0 R14: ffff88800dbef048 R15: ffffffff84da62e0 [ 53.149022] FS: 0000555556310400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.150042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.150780] CR2: 00007f1ad4f1e6f4 CR3: 0000000016596000 CR4: 0000000000350ef0 [ 53.151673] Call Trace: [ 53.152022] [ 53.152356] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.152969] ipv6_frags_init_net+0x206/0x3c0 [ 53.153567] ops_init+0xbb/0x6b0 [ 53.154012] setup_net+0x3d9/0x990 [ 53.154494] ? down_read_killable+0x1d7/0x4e0 [ 53.155059] ? __pfx_setup_net+0x10/0x10 [ 53.155592] ? copy_net_ns+0x17c/0x770 [ 53.156097] copy_net_ns+0x321/0x770 [ 53.156609] create_new_namespaces+0x3f6/0xb30 [ 53.157250] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.157867] ksys_unshare+0x44d/0x8e0 [ 53.158384] ? __pfx_ksys_unshare+0x10/0x10 [ 53.158931] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.159671] __x64_sys_unshare+0x31/0x40 [ 53.160224] do_syscall_64+0x3f/0x90 [ 53.160697] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.161384] RIP: 0033:0x7faffac000d7 [ 53.161852] 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 [ 53.164004] RSP: 002b:00007fff9110c2e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.164950] RAX: ffffffffffffffda RBX: 00007fff9110c928 RCX: 00007faffac000d7 [ 53.165858] RDX: 00007faffac6a41f RSI: 00007fff9110c280 RDI: 0000000040000000 [ 53.166750] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff9110c090 [ 53.167652] R10: 0000000000000000 R11: 0000000000000206 R12: 00007faffad12bf0 [ 53.168542] R13: 00007fff9110c3c0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.169489] [ 53.169794] irq event stamp: 10165 [ 53.170261] hardirqs last enabled at (10177): [] __up_console_sem+0x78/0x80 [ 53.171327] hardirqs last disabled at (10188): [] __up_console_sem+0x5d/0x80 [ 53.172409] softirqs last enabled at (9738): [] irq_exit_rcu+0x93/0xc0 [ 53.173458] softirqs last disabled at (9733): [] irq_exit_rcu+0x93/0xc0 [ 53.174502] ---[ end trace 0000000000000000 ]--- [ 53.175792] ------------[ cut here ]------------ [ 53.176453] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.178424] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.179476] Modules linked in: [ 53.179886] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.181048] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.182088] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.182773] 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 [ 53.184949] RSP: 0018:ffff88801f7b7bf0 EFLAGS: 00010286 [ 53.185656] RAX: 0000000000000000 RBX: ffff88800dbeec40 RCX: 0000000000000000 [ 53.186581] RDX: ffff8880158b8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.187471] RBP: ffff88800dbeec54 R08: 0000000000000001 R09: 0000000000000000 [ 53.188350] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.189263] R13: ffffffff84e223a0 R14: ffff88800dbeec48 R15: ffffffff84daf020 [ 53.190162] FS: 0000555556310400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.191118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.191858] CR2: 00007f1ad4f1e6f4 CR3: 0000000016596000 CR4: 0000000000350ef0 [ 53.192735] Call Trace: [ 53.193061] [ 53.193407] nf_ct_net_init+0x224/0x3d0 [ 53.193927] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.194520] ops_init+0xbb/0x6b0 [ 53.194964] setup_net+0x3d9/0x990 [ 53.195443] ? down_read_killable+0x1d7/0x4e0 [ 53.196035] ? __pfx_setup_net+0x10/0x10 [ 53.196575] ? copy_net_ns+0x17c/0x770 [ 53.197107] copy_net_ns+0x321/0x770 [ 53.197624] create_new_namespaces+0x3f6/0xb30 [ 53.198249] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.198873] ksys_unshare+0x44d/0x8e0 [ 53.199387] ? __pfx_ksys_unshare+0x10/0x10 [ 53.199965] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.200729] __x64_sys_unshare+0x31/0x40 [ 53.201311] do_syscall_64+0x3f/0x90 [ 53.201802] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.202492] RIP: 0033:0x7faffac000d7 [ 53.202969] 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 [ 53.205176] RSP: 002b:00007fff9110c2e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.206095] RAX: ffffffffffffffda RBX: 00007fff9110c928 RCX: 00007faffac000d7 [ 53.207001] RDX: 00007faffac6a41f RSI: 00007fff9110c280 RDI: 0000000040000000 [ 53.207902] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff9110c090 [ 53.208797] R10: 0000000000000000 R11: 0000000000000206 R12: 00007faffad12bf0 [ 53.209719] R13: 00007fff9110c3c0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.210641] [ 53.210940] irq event stamp: 10941 [ 53.211398] hardirqs last enabled at (10953): [] __up_console_sem+0x78/0x80 [ 53.212458] hardirqs last disabled at (10964): [] __up_console_sem+0x5d/0x80 [ 53.213541] softirqs last enabled at (10878): [] irq_exit_rcu+0x93/0xc0 [ 53.214589] softirqs last disabled at (10873): [] irq_exit_rcu+0x93/0xc0 [ 53.215636] ---[ end trace 0000000000000000 ]--- executing program [ 54.766830] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.814213] Bluetooth: hci0: command 0x041b tx timeout [ 58.862199] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.910209] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:53:37 Registers: info registers vcpu 0 RAX=0000000000000078 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f7b75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000078 R11=0000000000000001 R12=0000000000000078 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 0000555556310400 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=00007f1ad4f1e6f4 CR3=0000000016596000 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=000000000002aebd RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 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=00007fc4e20cd780 CR3=0000000016528000 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=cb632f550224a5bfbb46b986db7cb91b XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=97cb344a4f68aec0000000000013c410 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=55c45460f95bac2500000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000