Warning: Permanently added '[localhost]:62879' (ECDSA) to the list of known hosts. 2023/05/16 23:24:46 fuzzer started 2023/05/16 23:24:47 dialing manager at localhost:35573 2023/05/16 23:24:47 checking machine... 2023/05/16 23:24:47 checking revisions... syzkaller login: [ 48.819258] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:24:47 testing simple program... [ 48.895840] cgroup: Unknown subsys name 'net' [ 48.972531] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.609806] audit: type=1400 audit(1684279501.218:6): 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 executing program [ 63.696974] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.698512] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.700588] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.704986] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.706531] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.708115] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.099448] ------------[ cut here ]------------ [ 64.100498] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 64.102218] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.103322] Modules linked in: [ 64.103781] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.107936] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.108953] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.109596] 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 [ 64.111821] RSP: 0018:ffff88801e957c00 EFLAGS: 00010282 [ 64.112473] RAX: 0000000000000000 RBX: ffff88800ea3f840 RCX: 0000000000000000 [ 64.113370] RDX: ffff888018ae0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.114264] RBP: ffff88800ea3f854 R08: 0000000000000001 R09: 0000000000000000 [ 64.115175] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 64.116062] R13: ffffffff84e223a0 R14: ffff88800ea3f848 R15: ffffffff84d73340 [ 64.116955] FS: 0000555555a8b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.117956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.118705] CR2: 00007ffd409b0000 CR3: 000000000dba2000 CR4: 0000000000350ee0 [ 64.119575] Call Trace: [ 64.119929] [ 64.120229] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 64.120873] ipv4_frags_init_net+0x269/0x440 [ 64.121430] ops_init+0xbb/0x6b0 [ 64.121901] setup_net+0x3d9/0x990 [ 64.122349] ? down_read_killable+0x1d7/0x4e0 [ 64.122978] ? __pfx_setup_net+0x10/0x10 [ 64.123481] ? copy_net_ns+0x17c/0x770 [ 64.124011] copy_net_ns+0x321/0x770 [ 64.124487] create_new_namespaces+0x3f6/0xb30 [ 64.125097] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.125748] ksys_unshare+0x44d/0x8e0 [ 64.126235] ? __pfx_ksys_unshare+0x10/0x10 [ 64.126811] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.127528] __x64_sys_unshare+0x31/0x40 [ 64.128072] do_syscall_64+0x3f/0x90 [ 64.128548] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.129219] RIP: 0033:0x7f85190b20d7 [ 64.129715] 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 [ 64.131875] RSP: 002b:00007fff80331d28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.132819] RAX: ffffffffffffffda RBX: 00007fff80332368 RCX: 00007f85190b20d7 [ 64.133728] RDX: 00007f851911c41f RSI: 00007fff80331cc0 RDI: 0000000040000000 [ 64.134575] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff80331ad0 [ 64.135468] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f85191c4bf0 [ 64.136353] R13: 00007fff80331e00 R14: 0000000000000000 R15: 00000000000000f8 [ 64.137268] [ 64.137565] irq event stamp: 9555 [ 64.138012] hardirqs last enabled at (9567): [] __up_console_sem+0x78/0x80 [ 64.139078] hardirqs last disabled at (9578): [] __up_console_sem+0x5d/0x80 [ 64.140136] softirqs last enabled at (9494): [] irq_exit_rcu+0x93/0xc0 [ 64.141162] softirqs last disabled at (9489): [] irq_exit_rcu+0x93/0xc0 [ 64.142185] ---[ end trace 0000000000000000 ]--- [ 64.147876] ------------[ cut here ]------------ [ 64.148474] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 64.150169] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.151282] Modules linked in: [ 64.151723] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.152898] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.153920] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.154573] 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 [ 64.156818] RSP: 0018:ffff88801e957c00 EFLAGS: 00010282 [ 64.157468] RAX: 0000000000000000 RBX: ffff88800e916240 RCX: 0000000000000000 [ 64.158366] RDX: ffff888018ae0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.159269] RBP: ffff88800e916254 R08: 0000000000000001 R09: 0000000000000000 [ 64.160168] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.161060] R13: ffffffff84e223a0 R14: ffff88800e916248 R15: ffffffff84da62e0 [ 64.161962] FS: 0000555555a8b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.162963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.163736] CR2: 00007ffd409b0000 CR3: 000000000dba2000 CR4: 0000000000350ee0 [ 64.164679] Call Trace: [ 64.165023] [ 64.165337] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 64.166009] ipv6_frags_init_net+0x206/0x3c0 [ 64.166599] ops_init+0xbb/0x6b0 [ 64.167109] setup_net+0x3d9/0x990 [ 64.167586] ? down_read_killable+0x1d7/0x4e0 [ 64.168216] ? __pfx_setup_net+0x10/0x10 [ 64.168794] ? copy_net_ns+0x17c/0x770 [ 64.169330] copy_net_ns+0x321/0x770 [ 64.169861] create_new_namespaces+0x3f6/0xb30 [ 64.170470] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.171171] ksys_unshare+0x44d/0x8e0 [ 64.171717] ? __pfx_ksys_unshare+0x10/0x10 [ 64.172290] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.173057] __x64_sys_unshare+0x31/0x40 [ 64.173605] do_syscall_64+0x3f/0x90 [ 64.174132] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.174844] RIP: 0033:0x7f85190b20d7 [ 64.175331] 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 [ 64.177612] RSP: 002b:00007fff80331d28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.178597] RAX: ffffffffffffffda RBX: 00007fff80332368 RCX: 00007f85190b20d7 [ 64.179576] RDX: 00007f851911c41f RSI: 00007fff80331cc0 RDI: 0000000040000000 [ 64.180533] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff80331ad0 [ 64.181488] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f85191c4bf0 [ 64.182434] R13: 00007fff80331e00 R14: 0000000000000000 R15: 00000000000000f8 [ 64.183429] [ 64.183777] irq event stamp: 11213 [ 64.184235] hardirqs last enabled at (11223): [] __up_console_sem+0x78/0x80 [ 64.185371] hardirqs last disabled at (11234): [] __up_console_sem+0x5d/0x80 [ 64.186510] softirqs last enabled at (10708): [] irq_exit_rcu+0x93/0xc0 [ 64.187626] softirqs last disabled at (10683): [] irq_exit_rcu+0x93/0xc0 [ 64.188731] ---[ end trace 0000000000000000 ]--- [ 64.190150] ------------[ cut here ]------------ [ 64.190832] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 64.192941] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.194059] Modules linked in: [ 64.194488] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.195744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.196825] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.197503] 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 [ 64.199778] RSP: 0018:ffff88801e957bf0 EFLAGS: 00010286 [ 64.200468] RAX: 0000000000000000 RBX: ffff88801027e840 RCX: 0000000000000000 [ 64.201413] RDX: ffff888018ae0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.202343] RBP: ffff88801027e854 R08: 0000000000000001 R09: 0000000000000000 [ 64.203292] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.204250] R13: ffffffff84e223a0 R14: ffff88801027e848 R15: ffffffff84daf020 [ 64.205196] FS: 0000555555a8b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.206258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.207064] CR2: 00007ffd409b0000 CR3: 000000000dba2000 CR4: 0000000000350ee0 [ 64.208011] Call Trace: [ 64.208352] [ 64.208703] nf_ct_net_init+0x224/0x3d0 [ 64.209247] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.209885] ops_init+0xbb/0x6b0 [ 64.210350] setup_net+0x3d9/0x990 [ 64.210873] ? down_read_killable+0x1d7/0x4e0 [ 64.211471] ? __pfx_setup_net+0x10/0x10 [ 64.212046] ? copy_net_ns+0x17c/0x770 [ 64.212582] copy_net_ns+0x321/0x770 [ 64.213116] create_new_namespaces+0x3f6/0xb30 [ 64.213758] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.214409] ksys_unshare+0x44d/0x8e0 [ 64.214969] ? __pfx_ksys_unshare+0x10/0x10 [ 64.215552] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.216327] __x64_sys_unshare+0x31/0x40 [ 64.216910] do_syscall_64+0x3f/0x90 [ 64.217410] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.218128] RIP: 0033:0x7f85190b20d7 [ 64.218620] 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 [ 64.220968] RSP: 002b:00007fff80331d28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.221974] RAX: ffffffffffffffda RBX: 00007fff80332368 RCX: 00007f85190b20d7 [ 64.222922] RDX: 00007f851911c41f RSI: 00007fff80331cc0 RDI: 0000000040000000 [ 64.223859] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff80331ad0 [ 64.224798] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f85191c4bf0 [ 64.225734] R13: 00007fff80331e00 R14: 0000000000000000 R15: 00000000000000f8 [ 64.226692] [ 64.227029] irq event stamp: 11979 [ 64.227493] hardirqs last enabled at (11989): [] __up_console_sem+0x78/0x80 [ 64.228626] hardirqs last disabled at (12000): [] __up_console_sem+0x5d/0x80 [ 64.229768] softirqs last enabled at (11528): [] irq_exit_rcu+0x93/0xc0 [ 64.230901] softirqs last disabled at (11523): [] irq_exit_rcu+0x93/0xc0 [ 64.232015] ---[ end trace 0000000000000000 ]--- [ 65.783295] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 67.830699] Bluetooth: hci0: command 0x041b tx timeout executing program [ 69.878709] Bluetooth: hci0: command 0x040f tx timeout [ 71.926775] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:24:51 Registers: info registers vcpu 0 RAX=000000000001e6c1 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000202 [-------] 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 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=00007f8078505a80 CR3=000000000ee16000 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=2032303a35323a33322036312079614d XMM01=5d3138373330312e34362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d31 XMM07=6e72656b2072656c6c616b7a79732032 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e9575f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555555a8b400 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=00007ffd409b0000 CR3=000000000dba2000 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