Warning: Permanently added '[localhost]:25370' (ECDSA) to the list of known hosts. 2023/05/18 06:04:11 fuzzer started 2023/05/18 06:04:11 dialing manager at localhost:44319 2023/05/18 06:04:11 checking machine... 2023/05/18 06:04:11 checking revisions... syzkaller login: [ 38.441670] kmemleak: Automatic memory scanning thread ended 2023/05/18 06:04:12 testing simple program... [ 38.513930] cgroup: Unknown subsys name 'net' [ 38.594754] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.670958] audit: type=1400 audit(1684389865.294:6): 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 [ 52.769608] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.772401] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.773615] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.777515] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.780230] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.781389] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.166791] ------------[ cut here ]------------ [ 53.167438] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.168991] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.170012] Modules linked in: [ 53.170427] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.172476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.174619] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.176047] 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 [ 53.178325] RSP: 0018:ffff88802005fc00 EFLAGS: 00010282 [ 53.179147] RAX: 0000000000000000 RBX: ffff88800e8edc40 RCX: 0000000000000000 [ 53.180070] RDX: ffff888016cdb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.180962] RBP: ffff88800e8edc54 R08: 0000000000000001 R09: 0000000000000000 [ 53.181871] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.182725] R13: ffffffff84e23fe0 R14: ffff88800e8edc48 R15: ffffffff84d74dc0 [ 53.183632] FS: 0000555556181400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.184621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.185370] CR2: 00007fdc8b916018 CR3: 0000000016a42000 CR4: 0000000000350ee0 [ 53.186236] Call Trace: [ 53.186562] [ 53.186880] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.187490] ipv4_frags_init_net+0x269/0x440 [ 53.188079] ops_init+0xbb/0x6b0 [ 53.188530] setup_net+0x3d9/0x990 [ 53.189006] ? down_read_killable+0x1d7/0x4e0 [ 53.189604] ? __pfx_setup_net+0x10/0x10 [ 53.190142] ? copy_net_ns+0x17c/0x770 [ 53.190643] copy_net_ns+0x321/0x770 [ 53.191154] create_new_namespaces+0x3f6/0xb30 [ 53.191732] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.192365] ksys_unshare+0x44d/0x8e0 [ 53.192880] ? __pfx_ksys_unshare+0x10/0x10 [ 53.193449] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.194182] __x64_sys_unshare+0x31/0x40 [ 53.194703] do_syscall_64+0x3f/0x90 [ 53.195202] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.195870] RIP: 0033:0x7f528e3490d7 [ 53.196324] 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 [ 53.198491] RSP: 002b:00007ffdc533fa38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.199416] RAX: ffffffffffffffda RBX: 00007ffdc5340078 RCX: 00007f528e3490d7 [ 53.200289] RDX: 00007f528e3b341f RSI: 00007ffdc533f9d0 RDI: 0000000040000000 [ 53.201178] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdc533f7e0 [ 53.202047] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f528e45bbf0 [ 53.202914] R13: 00007ffdc533fb10 R14: 0000000000000000 R15: 00000000000000f8 [ 53.203780] [ 53.204121] irq event stamp: 8677 [ 53.204539] hardirqs last enabled at (8687): [] __up_console_sem+0x78/0x80 [ 53.205595] hardirqs last disabled at (8698): [] __up_console_sem+0x5d/0x80 [ 53.206623] softirqs last enabled at (8280): [] irq_exit_rcu+0x93/0xc0 [ 53.207644] softirqs last disabled at (8263): [] irq_exit_rcu+0x93/0xc0 [ 53.208650] ---[ end trace 0000000000000000 ]--- [ 53.214399] ------------[ cut here ]------------ [ 53.215011] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.216637] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.217688] Modules linked in: [ 53.218119] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.219208] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.220159] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.220765] 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 [ 53.222821] RSP: 0018:ffff88802005fc00 EFLAGS: 00010282 [ 53.223462] RAX: 0000000000000000 RBX: ffff888015bb6e40 RCX: 0000000000000000 [ 53.224305] RDX: ffff888016cdb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.225147] RBP: ffff888015bb6e54 R08: 0000000000000001 R09: 0000000000000000 [ 53.225994] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.226800] R13: ffffffff84e23fe0 R14: ffff888015bb6e48 R15: ffffffff84da7d60 [ 53.227635] FS: 0000555556181400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.228567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.229280] CR2: 00007fdc8b916018 CR3: 0000000016a42000 CR4: 0000000000350ee0 [ 53.230127] Call Trace: [ 53.230436] [ 53.230716] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.231334] ipv6_frags_init_net+0x206/0x3c0 [ 53.231894] ops_init+0xbb/0x6b0 [ 53.232316] setup_net+0x3d9/0x990 [ 53.232743] ? down_read_killable+0x1d7/0x4e0 [ 53.233332] ? __pfx_setup_net+0x10/0x10 [ 53.233812] ? copy_net_ns+0x17c/0x770 [ 53.234327] copy_net_ns+0x321/0x770 [ 53.234782] create_new_namespaces+0x3f6/0xb30 [ 53.235369] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.235984] ksys_unshare+0x44d/0x8e0 [ 53.236454] ? __pfx_ksys_unshare+0x10/0x10 [ 53.237027] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.237728] __x64_sys_unshare+0x31/0x40 [ 53.238262] do_syscall_64+0x3f/0x90 [ 53.238729] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.239391] RIP: 0033:0x7f528e3490d7 [ 53.239885] 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 [ 53.241990] RSP: 002b:00007ffdc533fa38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.242923] RAX: ffffffffffffffda RBX: 00007ffdc5340078 RCX: 00007f528e3490d7 [ 53.243746] RDX: 00007f528e3b341f RSI: 00007ffdc533f9d0 RDI: 0000000040000000 [ 53.244616] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdc533f7e0 [ 53.245509] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f528e45bbf0 [ 53.246364] R13: 00007ffdc533fb10 R14: 0000000000000000 R15: 00000000000000f8 [ 53.247267] [ 53.247555] irq event stamp: 10585 [ 53.248019] hardirqs last enabled at (10597): [] __up_console_sem+0x78/0x80 [ 53.249057] hardirqs last disabled at (10608): [] __up_console_sem+0x5d/0x80 [ 53.250118] softirqs last enabled at (10202): [] irq_exit_rcu+0x93/0xc0 [ 53.251121] softirqs last disabled at (10197): [] irq_exit_rcu+0x93/0xc0 [ 53.252145] ---[ end trace 0000000000000000 ]--- [ 53.253459] ------------[ cut here ]------------ [ 53.254111] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.255980] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.257018] Modules linked in: [ 53.257421] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.258555] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.259549] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.260215] 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 [ 53.262327] RSP: 0018:ffff88802005fbf0 EFLAGS: 00010286 [ 53.262998] RAX: 0000000000000000 RBX: ffff888015bb6240 RCX: 0000000000000000 [ 53.263816] RDX: ffff888016cdb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.264652] RBP: ffff888015bb6254 R08: 0000000000000001 R09: 0000000000000000 [ 53.265498] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.266321] R13: ffffffff84e23fe0 R14: ffff888015bb6248 R15: ffffffff84db0aa0 [ 53.267166] FS: 0000555556181400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.268106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.268804] CR2: 00007fdc8b916018 CR3: 0000000016a42000 CR4: 0000000000350ee0 [ 53.269678] Call Trace: [ 53.270039] [ 53.270332] nf_ct_net_init+0x224/0x3d0 [ 53.270865] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.271426] ops_init+0xbb/0x6b0 [ 53.271895] setup_net+0x3d9/0x990 [ 53.272334] ? down_read_killable+0x1d7/0x4e0 [ 53.272918] ? __pfx_setup_net+0x10/0x10 [ 53.273567] ? copy_net_ns+0x17c/0x770 [ 53.274263] copy_net_ns+0x321/0x770 [ 53.274920] create_new_namespaces+0x3f6/0xb30 [ 53.275650] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.276456] ksys_unshare+0x44d/0x8e0 [ 53.277107] ? __pfx_ksys_unshare+0x10/0x10 [ 53.277805] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.278737] __x64_sys_unshare+0x31/0x40 [ 53.279430] do_syscall_64+0x3f/0x90 [ 53.280059] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.280923] RIP: 0033:0x7f528e3490d7 [ 53.281510] 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 [ 53.284241] RSP: 002b:00007ffdc533fa38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.285466] RAX: ffffffffffffffda RBX: 00007ffdc5340078 RCX: 00007f528e3490d7 [ 53.286329] RDX: 00007f528e3b341f RSI: 00007ffdc533f9d0 RDI: 0000000040000000 [ 53.287198] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdc533f7e0 [ 53.288080] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f528e45bbf0 [ 53.288932] R13: 00007ffdc533fb10 R14: 0000000000000000 R15: 00000000000000f8 [ 53.289796] [ 53.290122] irq event stamp: 11375 [ 53.290543] hardirqs last enabled at (11385): [] __up_console_sem+0x78/0x80 [ 53.291583] hardirqs last disabled at (11396): [] __up_console_sem+0x5d/0x80 [ 53.292624] softirqs last enabled at (11336): [] irq_exit_rcu+0x93/0xc0 [ 53.293654] softirqs last disabled at (11331): [] irq_exit_rcu+0x93/0xc0 [ 53.294671] ---[ end trace 0000000000000000 ]--- executing program [ 54.854603] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.901938] Bluetooth: hci0: command 0x041b tx timeout [ 58.949897] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.997898] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:04:25 Registers: info registers vcpu 0 RAX=ffffffff8170a2b6 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff888016c5fb01 RSI=ffff888016c5fbe0 RDI=ffff888016c5fbe0 RBP=ffff888016c5f4d0 RSP=ffff888016c5f408 R8 =ffffffff8611bff6 R9 =ffffffff8611bffa R10=0000000000038001 R11=ffff888016c5f4b8 R12=ffff888016c5f4d8 R13=ffff888016c5f4c0 R14=ffff888016c5fbe8 R15=ffff888016c5f478 RIP=ffffffff81130ecb RFL=00000202 [-------] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fdc8c3f0900 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=00007fdc8b850890 CR3=0000000015b72000 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=494e4f544f4e4f4d5f454352554f535f XMM01=49545f43494e4f544f4e4f4d5f454352 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=c4d822fb143d81fb000000000013b330 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=b077a4139b9907bb00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000073 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88802005f5e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000073 R11=0000000000000001 R12=0000000000000073 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 0000555556181400 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=00007fdc8b916018 CR3=0000000016a42000 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