Warning: Permanently added '[localhost]:30464' (ECDSA) to the list of known hosts. 2023/05/17 18:28:02 fuzzer started 2023/05/17 18:28:02 dialing manager at localhost:44319 2023/05/17 18:28:02 checking machine... 2023/05/17 18:28:02 checking revisions... syzkaller login: [ 36.834336] kmemleak: Automatic memory scanning thread ended 2023/05/17 18:28:03 testing simple program... [ 36.902205] cgroup: Unknown subsys name 'net' [ 36.968129] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.603939] audit: type=1400 audit(1684348096.807:6): 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 [ 51.736027] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.737734] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.740213] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.744500] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.747265] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.749757] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.131970] ------------[ cut here ]------------ [ 52.132653] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.134274] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.135360] Modules linked in: [ 52.135792] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.140655] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.141682] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.142362] 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 [ 52.144597] RSP: 0018:ffff88801f1a7c00 EFLAGS: 00010282 [ 52.145261] RAX: 0000000000000000 RBX: ffff88800d918c40 RCX: 0000000000000000 [ 52.146177] RDX: ffff888015843680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.147087] RBP: ffff88800d918c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.147997] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.148895] R13: ffffffff84e23fe0 R14: ffff88800d918c48 R15: ffffffff84d74dc0 [ 52.149801] FS: 0000555555569400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.150825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.151570] CR2: 00007f2802fc66f4 CR3: 000000000c588000 CR4: 0000000000350ef0 [ 52.152465] Call Trace: [ 52.152796] [ 52.153098] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.153752] ipv4_frags_init_net+0x269/0x440 [ 52.154352] ops_init+0xbb/0x6b0 [ 52.154844] setup_net+0x3d9/0x990 [ 52.155299] ? down_read_killable+0x1d7/0x4e0 [ 52.155903] ? __pfx_setup_net+0x10/0x10 [ 52.156494] ? copy_net_ns+0x17c/0x770 [ 52.157004] copy_net_ns+0x321/0x770 [ 52.157518] create_new_namespaces+0x3f6/0xb30 [ 52.158107] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.158774] ksys_unshare+0x44d/0x8e0 [ 52.159266] ? __pfx_ksys_unshare+0x10/0x10 [ 52.159845] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.160593] __x64_sys_unshare+0x31/0x40 [ 52.161116] do_syscall_64+0x3f/0x90 [ 52.161643] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.162287] RIP: 0033:0x7f7642a730d7 [ 52.162790] 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 [ 52.165007] RSP: 002b:00007ffd666170e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.165969] RAX: ffffffffffffffda RBX: 00007ffd66617728 RCX: 00007f7642a730d7 [ 52.166917] RDX: 00007f7642add41f RSI: 00007ffd66617080 RDI: 0000000040000000 [ 52.167820] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd66616e90 [ 52.168728] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7642b85bf0 [ 52.169632] R13: 00007ffd666171c0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.170544] [ 52.170969] irq event stamp: 9603 [ 52.171587] hardirqs last enabled at (9617): [] __up_console_sem+0x78/0x80 [ 52.172873] hardirqs last disabled at (9632): [] __up_console_sem+0x5d/0x80 [ 52.173949] softirqs last enabled at (9510): [] irq_exit_rcu+0x93/0xc0 [ 52.174991] softirqs last disabled at (9501): [] irq_exit_rcu+0x93/0xc0 [ 52.176032] ---[ end trace 0000000000000000 ]--- [ 52.183344] ------------[ cut here ]------------ [ 52.183983] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.185702] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.186764] Modules linked in: [ 52.187171] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.188316] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.189332] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.190016] 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 [ 52.192196] RSP: 0018:ffff88801f1a7c00 EFLAGS: 00010282 [ 52.192881] RAX: 0000000000000000 RBX: ffff8880099d7040 RCX: 0000000000000000 [ 52.193770] RDX: ffff888015843680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.194664] RBP: ffff8880099d7054 R08: 0000000000000001 R09: 0000000000000000 [ 52.195555] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.196402] R13: ffffffff84e23fe0 R14: ffff8880099d7048 R15: ffffffff84da7d60 [ 52.197311] FS: 0000555555569400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.198349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.199100] CR2: 00007f2802fc66f4 CR3: 000000000c588000 CR4: 0000000000350ef0 [ 52.200005] Call Trace: [ 52.200328] [ 52.200660] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.201300] ipv6_frags_init_net+0x206/0x3c0 [ 52.201903] ops_init+0xbb/0x6b0 [ 52.202367] setup_net+0x3d9/0x990 [ 52.202854] ? down_read_killable+0x1d7/0x4e0 [ 52.203468] ? __pfx_setup_net+0x10/0x10 [ 52.203978] ? copy_net_ns+0x17c/0x770 [ 52.204523] copy_net_ns+0x321/0x770 [ 52.205006] create_new_namespaces+0x3f6/0xb30 [ 52.205633] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.206256] ksys_unshare+0x44d/0x8e0 [ 52.206792] ? __pfx_ksys_unshare+0x10/0x10 [ 52.207343] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.208077] __x64_sys_unshare+0x31/0x40 [ 52.208632] do_syscall_64+0x3f/0x90 [ 52.209109] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.209788] RIP: 0033:0x7f7642a730d7 [ 52.210257] 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 [ 52.212475] RSP: 002b:00007ffd666170e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.213391] RAX: ffffffffffffffda RBX: 00007ffd66617728 RCX: 00007f7642a730d7 [ 52.214294] RDX: 00007f7642add41f RSI: 00007ffd66617080 RDI: 0000000040000000 [ 52.215204] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd66616e90 [ 52.216112] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7642b85bf0 [ 52.217014] R13: 00007ffd666171c0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.217926] [ 52.218223] irq event stamp: 12211 [ 52.218702] hardirqs last enabled at (12223): [] __up_console_sem+0x78/0x80 [ 52.219785] hardirqs last disabled at (12234): [] __up_console_sem+0x5d/0x80 [ 52.220883] softirqs last enabled at (12248): [] irq_exit_rcu+0x93/0xc0 [ 52.221933] softirqs last disabled at (12243): [] irq_exit_rcu+0x93/0xc0 [ 52.222989] ---[ end trace 0000000000000000 ]--- [ 52.224372] ------------[ cut here ]------------ [ 52.225010] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.226887] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.227955] Modules linked in: [ 52.228365] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.229524] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.230558] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.231201] 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 [ 52.233398] RSP: 0018:ffff88801f1a7bf0 EFLAGS: 00010286 [ 52.234069] RAX: 0000000000000000 RBX: ffff88800e3b3c40 RCX: 0000000000000000 [ 52.234979] RDX: ffff888015843680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.235866] RBP: ffff88800e3b3c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.236769] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.237671] R13: ffffffff84e23fe0 R14: ffff88800e3b3c48 R15: ffffffff84db0aa0 [ 52.238584] FS: 0000555555569400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.239586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.240295] CR2: 00007f2802fc66f4 CR3: 000000000c588000 CR4: 0000000000350ef0 [ 52.241199] Call Trace: [ 52.241568] [ 52.241870] nf_ct_net_init+0x224/0x3d0 [ 52.242405] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.243015] ops_init+0xbb/0x6b0 [ 52.243496] setup_net+0x3d9/0x990 [ 52.243954] ? down_read_killable+0x1d7/0x4e0 [ 52.244570] ? __pfx_setup_net+0x10/0x10 [ 52.245080] ? copy_net_ns+0x17c/0x770 [ 52.245618] copy_net_ns+0x321/0x770 [ 52.246105] create_new_namespaces+0x3f6/0xb30 [ 52.246730] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.247346] ksys_unshare+0x44d/0x8e0 [ 52.247869] ? __pfx_ksys_unshare+0x10/0x10 [ 52.248448] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.249166] __x64_sys_unshare+0x31/0x40 [ 52.249725] do_syscall_64+0x3f/0x90 [ 52.250199] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.250890] RIP: 0033:0x7f7642a730d7 [ 52.251349] 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 [ 52.253530] RSP: 002b:00007ffd666170e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.254518] RAX: ffffffffffffffda RBX: 00007ffd66617728 RCX: 00007f7642a730d7 [ 52.255373] RDX: 00007f7642add41f RSI: 00007ffd66617080 RDI: 0000000040000000 [ 52.256271] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd66616e90 [ 52.257165] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7642b85bf0 [ 52.258055] R13: 00007ffd666171c0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.258990] [ 52.259290] irq event stamp: 12973 [ 52.259750] hardirqs last enabled at (12985): [] __up_console_sem+0x78/0x80 [ 52.260814] hardirqs last disabled at (12996): [] __up_console_sem+0x5d/0x80 [ 52.261870] softirqs last enabled at (12672): [] irq_exit_rcu+0x93/0xc0 [ 52.262948] softirqs last disabled at (12667): [] irq_exit_rcu+0x93/0xc0 [ 52.264013] ---[ end trace 0000000000000000 ]--- [ 53.822037] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.868499] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.916488] Bluetooth: hci0: command 0x040f tx timeout [ 59.964502] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:28:18 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f1a75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555569400 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=00007f2802fc66f4 CR3=000000000c588000 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=000000000002e76b 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=00007efec77d6550 CR3=000000000ed44000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=20303420303620376320376320383400 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000