Warning: Permanently added '[localhost]:60387' (ECDSA) to the list of known hosts. 2023/05/17 09:21:32 fuzzer started 2023/05/17 09:21:32 dialing manager at localhost:35573 2023/05/17 09:21:32 checking machine... 2023/05/17 09:21:32 checking revisions... syzkaller login: [ 36.815479] kmemleak: Automatic memory scanning thread ended 2023/05/17 09:21:33 testing simple program... [ 36.906042] cgroup: Unknown subsys name 'net' [ 36.982123] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.615408] audit: type=1400 audit(1684315307.859:6): 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 [ 52.747471] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.750220] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.752125] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.757049] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.759466] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.760887] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.155125] ------------[ cut here ]------------ [ 53.156077] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.158408] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.159591] Modules linked in: [ 53.160030] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.164890] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.165981] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.166693] 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 [ 53.169034] RSP: 0018:ffff888018e27c00 EFLAGS: 00010282 [ 53.169763] RAX: 0000000000000000 RBX: ffff88800f01f440 RCX: 0000000000000000 [ 53.170716] RDX: ffff88800fced1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.171663] RBP: ffff88800f01f454 R08: 0000000000000001 R09: 0000000000000000 [ 53.172607] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.173583] R13: ffffffff84e223a0 R14: ffff88800f01f448 R15: ffffffff84d73340 [ 53.174571] FS: 0000555555682400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.175679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.176458] CR2: 00007fff0e599000 CR3: 000000000942c000 CR4: 0000000000350ef0 [ 53.177459] Call Trace: [ 53.177856] [ 53.178188] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.178909] ipv4_frags_init_net+0x269/0x440 [ 53.179552] ops_init+0xbb/0x6b0 [ 53.180030] setup_net+0x3d9/0x990 [ 53.180555] ? down_read_killable+0x1d7/0x4e0 [ 53.181189] ? __pfx_setup_net+0x10/0x10 [ 53.181789] ? copy_net_ns+0x17c/0x770 [ 53.182345] copy_net_ns+0x321/0x770 [ 53.182903] create_new_namespaces+0x3f6/0xb30 [ 53.183582] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.184266] ksys_unshare+0x44d/0x8e0 [ 53.184872] ? __pfx_ksys_unshare+0x10/0x10 [ 53.185474] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.186287] __x64_sys_unshare+0x31/0x40 [ 53.186885] do_syscall_64+0x3f/0x90 [ 53.187415] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.188147] RIP: 0033:0x7f279406d0d7 [ 53.188702] 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 [ 53.191092] RSP: 002b:00007fffdfe6d758 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.192126] RAX: ffffffffffffffda RBX: 00007fffdfe6dd98 RCX: 00007f279406d0d7 [ 53.193128] RDX: 00007f27940d741f RSI: 00007fffdfe6d6f0 RDI: 0000000040000000 [ 53.194118] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffdfe6d500 [ 53.195096] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f279417fbf0 [ 53.196066] R13: 00007fffdfe6d830 R14: 0000000000000000 R15: 00000000000000f8 [ 53.197076] [ 53.197403] irq event stamp: 8475 [ 53.197890] hardirqs last enabled at (8487): [] __up_console_sem+0x78/0x80 [ 53.199072] hardirqs last disabled at (8504): [] __up_console_sem+0x5d/0x80 [ 53.200230] softirqs last enabled at (8500): [] irq_exit_rcu+0x93/0xc0 [ 53.201374] softirqs last disabled at (8495): [] irq_exit_rcu+0x93/0xc0 [ 53.202510] ---[ end trace 0000000000000000 ]--- [ 53.208469] ------------[ cut here ]------------ [ 53.209203] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.211016] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.212181] Modules linked in: [ 53.212648] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.213920] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.215025] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.215771] 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 [ 53.218170] RSP: 0018:ffff888018e27c00 EFLAGS: 00010282 [ 53.218913] RAX: 0000000000000000 RBX: ffff888006a05e40 RCX: 0000000000000000 [ 53.219874] RDX: ffff88800fced1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.220837] RBP: ffff888006a05e54 R08: 0000000000000001 R09: 0000000000000000 [ 53.221797] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.222745] R13: ffffffff84e223a0 R14: ffff888006a05e48 R15: ffffffff84da62e0 [ 53.223702] FS: 0000555555682400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.224782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.225615] CR2: 00007fff0e599000 CR3: 000000000942c000 CR4: 0000000000350ef0 [ 53.226565] Call Trace: [ 53.226914] [ 53.227228] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.227921] ipv6_frags_init_net+0x206/0x3c0 [ 53.228540] ops_init+0xbb/0x6b0 [ 53.229020] setup_net+0x3d9/0x990 [ 53.229525] ? down_read_killable+0x1d7/0x4e0 [ 53.230122] ? __pfx_setup_net+0x10/0x10 [ 53.230691] ? copy_net_ns+0x17c/0x770 [ 53.231235] copy_net_ns+0x321/0x770 [ 53.231778] create_new_namespaces+0x3f6/0xb30 [ 53.232407] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.233115] ksys_unshare+0x44d/0x8e0 [ 53.233662] ? __pfx_ksys_unshare+0x10/0x10 [ 53.234253] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.235056] __x64_sys_unshare+0x31/0x40 [ 53.235632] do_syscall_64+0x3f/0x90 [ 53.236139] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.236871] RIP: 0033:0x7f279406d0d7 [ 53.237370] 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 [ 53.239696] RSP: 002b:00007fffdfe6d758 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.240711] RAX: ffffffffffffffda RBX: 00007fffdfe6dd98 RCX: 00007f279406d0d7 [ 53.241645] RDX: 00007f27940d741f RSI: 00007fffdfe6d6f0 RDI: 0000000040000000 [ 53.242567] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffdfe6d500 [ 53.243458] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f279417fbf0 [ 53.244387] R13: 00007fffdfe6d830 R14: 0000000000000000 R15: 00000000000000f8 [ 53.245344] [ 53.245684] irq event stamp: 10457 [ 53.246144] hardirqs last enabled at (10467): [] __up_console_sem+0x78/0x80 [ 53.247258] hardirqs last disabled at (10478): [] __up_console_sem+0x5d/0x80 [ 53.248377] softirqs last enabled at (9934): [] irq_exit_rcu+0x93/0xc0 [ 53.249467] softirqs last disabled at (9909): [] irq_exit_rcu+0x93/0xc0 [ 53.250555] ---[ end trace 0000000000000000 ]--- [ 53.251979] ------------[ cut here ]------------ [ 53.252632] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.254732] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.255833] Modules linked in: [ 53.256256] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.257486] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.258552] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.259213] 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 [ 53.261477] RSP: 0018:ffff888018e27bf0 EFLAGS: 00010286 [ 53.262190] RAX: 0000000000000000 RBX: ffff888006a04440 RCX: 0000000000000000 [ 53.263122] RDX: ffff88800fced1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.264038] RBP: ffff888006a04454 R08: 0000000000000001 R09: 0000000000000000 [ 53.264991] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.265912] R13: ffffffff84e223a0 R14: ffff888006a04448 R15: ffffffff84daf020 [ 53.266840] FS: 0000555555682400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.267892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.268663] CR2: 00007fff0e599000 CR3: 000000000942c000 CR4: 0000000000350ef0 [ 53.269606] Call Trace: [ 53.269952] [ 53.270257] nf_ct_net_init+0x224/0x3d0 [ 53.270820] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.271419] ops_init+0xbb/0x6b0 [ 53.271911] setup_net+0x3d9/0x990 [ 53.272386] ? down_read_killable+0x1d7/0x4e0 [ 53.273023] ? __pfx_setup_net+0x10/0x10 [ 53.273582] ? copy_net_ns+0x17c/0x770 [ 53.274152] copy_net_ns+0x321/0x770 [ 53.274776] create_new_namespaces+0x3f6/0xb30 [ 53.275487] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.276269] ksys_unshare+0x44d/0x8e0 [ 53.276909] ? __pfx_ksys_unshare+0x10/0x10 [ 53.277611] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.278474] __x64_sys_unshare+0x31/0x40 [ 53.279139] do_syscall_64+0x3f/0x90 [ 53.279784] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.280600] RIP: 0033:0x7f279406d0d7 [ 53.281186] 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 [ 53.283837] RSP: 002b:00007fffdfe6d758 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.284994] RAX: ffffffffffffffda RBX: 00007fffdfe6dd98 RCX: 00007f279406d0d7 [ 53.286074] RDX: 00007f27940d741f RSI: 00007fffdfe6d6f0 RDI: 0000000040000000 [ 53.287152] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffdfe6d500 [ 53.288230] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f279417fbf0 [ 53.289325] R13: 00007fffdfe6d830 R14: 0000000000000000 R15: 00000000000000f8 [ 53.290438] [ 53.290835] irq event stamp: 11275 [ 53.291359] hardirqs last enabled at (11285): [] __up_console_sem+0x78/0x80 [ 53.292639] hardirqs last disabled at (11296): [] __up_console_sem+0x5d/0x80 [ 53.293951] softirqs last enabled at (11146): [] irq_exit_rcu+0x93/0xc0 [ 53.295194] softirqs last disabled at (11141): [] irq_exit_rcu+0x93/0xc0 [ 53.296452] ---[ end trace 0000000000000000 ]--- executing program [ 54.815941] Bluetooth: hci0: command 0x0409 tx timeout [ 56.863576] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.911603] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.959597] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 09:21:49 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888018e275f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555682400 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=00007fff0e599000 CR3=000000000942c000 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=000000000002897d 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=00007f6568037058 CR3=0000000016bc6000 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=2039343a31323a39302037312079614d XMM01=5d3033303036312e33352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d30 XMM07=6e72656b2072656c6c616b7a79732039 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000