Warning: Permanently added '[localhost]:33351' (ECDSA) to the list of known hosts. 2023/05/17 13:57:51 fuzzer started 2023/05/17 13:57:51 dialing manager at localhost:44319 2023/05/17 13:57:51 checking machine... 2023/05/17 13:57:51 checking revisions... syzkaller login: [ 47.548717] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:57:51 testing simple program... [ 47.618943] cgroup: Unknown subsys name 'net' [ 47.708529] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.617093] audit: type=1400 audit(1684331884.945:6): avc: denied { execmem } for pid=264 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 61.728114] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.729782] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.731481] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.734277] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.736176] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.737365] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.160043] ------------[ cut here ]------------ [ 62.160766] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.162832] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.163984] Modules linked in: [ 62.164438] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.169333] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.170420] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.171138] 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 [ 62.173439] RSP: 0018:ffff88801f0c7c00 EFLAGS: 00010282 [ 62.174172] RAX: 0000000000000000 RBX: ffff888013e04440 RCX: 0000000000000000 [ 62.175115] RDX: ffff8880159c9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.176059] RBP: ffff888013e04454 R08: 0000000000000001 R09: 0000000000000000 [ 62.176965] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.177920] R13: ffffffff84e23fe0 R14: ffff888013e04448 R15: ffffffff84d74dc0 [ 62.178883] FS: 00005555556c1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.179974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.180781] CR2: 00007fa4cf48b6f4 CR3: 000000000e63c000 CR4: 0000000000350ef0 [ 62.181765] Call Trace: [ 62.182158] [ 62.182489] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.183186] ipv4_frags_init_net+0x269/0x440 [ 62.183821] ops_init+0xbb/0x6b0 [ 62.184353] setup_net+0x3d9/0x990 [ 62.184853] ? down_read_killable+0x1d7/0x4e0 [ 62.185506] ? __pfx_setup_net+0x10/0x10 [ 62.186095] ? copy_net_ns+0x17c/0x770 [ 62.186678] copy_net_ns+0x321/0x770 [ 62.187225] create_new_namespaces+0x3f6/0xb30 [ 62.187842] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.188529] ksys_unshare+0x44d/0x8e0 [ 62.189077] ? __pfx_ksys_unshare+0x10/0x10 [ 62.189651] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.190446] __x64_sys_unshare+0x31/0x40 [ 62.191023] do_syscall_64+0x3f/0x90 [ 62.191536] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.192260] RIP: 0033:0x7fbb131e60d7 [ 62.192748] 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 [ 62.195042] RSP: 002b:00007ffdd0279558 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.196063] RAX: ffffffffffffffda RBX: 00007ffdd0279b98 RCX: 00007fbb131e60d7 [ 62.196971] RDX: 00007fbb1325041f RSI: 00007ffdd02794f0 RDI: 0000000040000000 [ 62.197926] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd0279300 [ 62.198878] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbb132f8bf0 [ 62.199830] R13: 00007ffdd0279630 R14: 0000000000000000 R15: 00000000000000f8 [ 62.200817] [ 62.201168] irq event stamp: 8899 [ 62.201625] hardirqs last enabled at (8909): [] __up_console_sem+0x78/0x80 [ 62.202785] hardirqs last disabled at (8920): [] __up_console_sem+0x5d/0x80 [ 62.203944] softirqs last enabled at (8392): [] irq_exit_rcu+0x93/0xc0 [ 62.205043] softirqs last disabled at (8387): [] irq_exit_rcu+0x93/0xc0 [ 62.206121] ---[ end trace 0000000000000000 ]--- [ 62.212507] ------------[ cut here ]------------ [ 62.213160] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.214905] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.216035] Modules linked in: [ 62.216461] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.217682] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.218771] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.219492] 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 [ 62.221768] RSP: 0018:ffff88801f0c7c00 EFLAGS: 00010282 [ 62.222527] RAX: 0000000000000000 RBX: ffff88800f32da40 RCX: 0000000000000000 [ 62.223493] RDX: ffff8880159c9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.224467] RBP: ffff88800f32da54 R08: 0000000000000001 R09: 0000000000000000 [ 62.225429] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.226419] R13: ffffffff84e23fe0 R14: ffff88800f32da48 R15: ffffffff84da7d60 [ 62.227399] FS: 00005555556c1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.228481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.229278] CR2: 00007fa4cf48b6f4 CR3: 000000000e63c000 CR4: 0000000000350ef0 [ 62.230246] Call Trace: [ 62.230601] [ 62.230916] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.231604] ipv6_frags_init_net+0x206/0x3c0 [ 62.232228] ops_init+0xbb/0x6b0 [ 62.232702] setup_net+0x3d9/0x990 [ 62.233225] ? down_read_killable+0x1d7/0x4e0 [ 62.233828] ? __pfx_setup_net+0x10/0x10 [ 62.234402] ? copy_net_ns+0x17c/0x770 [ 62.234945] copy_net_ns+0x321/0x770 [ 62.235480] create_new_namespaces+0x3f6/0xb30 [ 62.236126] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.236778] ksys_unshare+0x44d/0x8e0 [ 62.237329] ? __pfx_ksys_unshare+0x10/0x10 [ 62.237908] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.238717] __x64_sys_unshare+0x31/0x40 [ 62.239291] do_syscall_64+0x3f/0x90 [ 62.239812] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.240553] RIP: 0033:0x7fbb131e60d7 [ 62.241088] 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 [ 62.243452] RSP: 002b:00007ffdd0279558 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.244484] RAX: ffffffffffffffda RBX: 00007ffdd0279b98 RCX: 00007fbb131e60d7 [ 62.245455] RDX: 00007fbb1325041f RSI: 00007ffdd02794f0 RDI: 0000000040000000 [ 62.246437] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd0279300 [ 62.247408] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbb132f8bf0 [ 62.248381] R13: 00007ffdd0279630 R14: 0000000000000000 R15: 00000000000000f8 [ 62.249376] [ 62.249700] irq event stamp: 10871 [ 62.250203] hardirqs last enabled at (10883): [] __up_console_sem+0x78/0x80 [ 62.251371] hardirqs last disabled at (10894): [] __up_console_sem+0x5d/0x80 [ 62.252538] softirqs last enabled at (10404): [] irq_exit_rcu+0x93/0xc0 [ 62.253676] softirqs last disabled at (10399): [] irq_exit_rcu+0x93/0xc0 [ 62.254812] ---[ end trace 0000000000000000 ]--- [ 62.256252] ------------[ cut here ]------------ [ 62.256879] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.258926] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.260113] Modules linked in: [ 62.260564] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.261832] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.262966] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.263694] 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 [ 62.266065] RSP: 0018:ffff88801f0c7bf0 EFLAGS: 00010286 [ 62.266782] RAX: 0000000000000000 RBX: ffff88800f32d440 RCX: 0000000000000000 [ 62.267752] RDX: ffff8880159c9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.268702] RBP: ffff88800f32d454 R08: 0000000000000001 R09: 0000000000000000 [ 62.269684] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.270681] R13: ffffffff84e23fe0 R14: ffff88800f32d448 R15: ffffffff84db0aa0 [ 62.271619] FS: 00005555556c1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.272692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.273488] CR2: 00007fa4cf48b6f4 CR3: 000000000e63c000 CR4: 0000000000350ef0 [ 62.274453] Call Trace: [ 62.274812] [ 62.275183] nf_ct_net_init+0x224/0x3d0 [ 62.275754] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.276427] ops_init+0xbb/0x6b0 [ 62.276913] setup_net+0x3d9/0x990 [ 62.277438] ? down_read_killable+0x1d7/0x4e0 [ 62.278079] ? __pfx_setup_net+0x10/0x10 [ 62.278634] ? copy_net_ns+0x17c/0x770 [ 62.279223] copy_net_ns+0x321/0x770 [ 62.279744] create_new_namespaces+0x3f6/0xb30 [ 62.280400] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.281108] ksys_unshare+0x44d/0x8e0 [ 62.281640] ? __pfx_ksys_unshare+0x10/0x10 [ 62.282275] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.283124] __x64_sys_unshare+0x31/0x40 [ 62.283704] do_syscall_64+0x3f/0x90 [ 62.284269] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.285017] RIP: 0033:0x7fbb131e60d7 [ 62.285532] 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 [ 62.287906] RSP: 002b:00007ffdd0279558 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.288966] RAX: ffffffffffffffda RBX: 00007ffdd0279b98 RCX: 00007fbb131e60d7 [ 62.289925] RDX: 00007fbb1325041f RSI: 00007ffdd02794f0 RDI: 0000000040000000 [ 62.290940] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd0279300 [ 62.291913] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbb132f8bf0 [ 62.292871] R13: 00007ffdd0279630 R14: 0000000000000000 R15: 00000000000000f8 [ 62.293828] [ 62.294184] irq event stamp: 11613 [ 62.294647] hardirqs last enabled at (11623): [] __up_console_sem+0x78/0x80 [ 62.295780] hardirqs last disabled at (11634): [] __up_console_sem+0x5d/0x80 [ 62.296909] softirqs last enabled at (11416): [] irq_exit_rcu+0x93/0xc0 [ 62.298014] softirqs last disabled at (11411): [] irq_exit_rcu+0x93/0xc0 [ 62.299125] ---[ end trace 0000000000000000 ]--- executing program [ 63.812730] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.860051] Bluetooth: hci0: command 0x041b tx timeout [ 67.908073] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.956056] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:58:03 Registers: info registers vcpu 0 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f0c75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 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 00005555556c1400 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=00007fa4cf48b6f4 CR3=000000000e63c000 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=00000000000356cd RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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 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=00007f99ea8d67a0 CR3=000000000e72a000 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=35ebe5f50301e4915d44d31d72841389 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=178930a00d06851c000000000013cb40 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=742a08152de997ef00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000