Warning: Permanently added '[localhost]:28856' (ECDSA) to the list of known hosts. 2023/05/17 03:44:29 fuzzer started 2023/05/17 03:44:29 dialing manager at localhost:35573 2023/05/17 03:44:29 checking machine... 2023/05/17 03:44:29 checking revisions... syzkaller login: [ 36.605296] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:44:29 testing simple program... [ 36.670543] cgroup: Unknown subsys name 'net' [ 36.757952] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 48.030732] audit: type=1400 audit(1684295081.172:6): avc: denied { execmem } for pid=258 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 [ 49.146507] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.149622] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.150888] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.154546] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.157124] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.158258] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.532553] ------------[ cut here ]------------ [ 49.533196] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.534775] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.535801] Modules linked in: [ 49.536272] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.540611] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.541759] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.542520] 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 [ 49.544635] RSP: 0018:ffff88801f1c7c00 EFLAGS: 00010282 [ 49.545293] RAX: 0000000000000000 RBX: ffff88800ee45840 RCX: 0000000000000000 [ 49.546155] RDX: ffff888016e551c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.547010] RBP: ffff88800ee45854 R08: 0000000000000001 R09: 0000000000000000 [ 49.547863] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.548687] R13: ffffffff84e223a0 R14: ffff88800ee45848 R15: ffffffff84d73340 [ 49.549548] FS: 00005555566e3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.550537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.551253] CR2: 00007f23c3a066f4 CR3: 00000000159c2000 CR4: 0000000000350ee0 [ 49.552134] Call Trace: [ 49.552465] [ 49.552765] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.553408] ipv4_frags_init_net+0x269/0x440 [ 49.554004] ops_init+0xbb/0x6b0 [ 49.554453] setup_net+0x3d9/0x990 [ 49.554931] ? down_read_killable+0x1d7/0x4e0 [ 49.555502] ? __pfx_setup_net+0x10/0x10 [ 49.556039] ? copy_net_ns+0x17c/0x770 [ 49.556553] copy_net_ns+0x321/0x770 [ 49.557046] create_new_namespaces+0x3f6/0xb30 [ 49.557639] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.558302] ksys_unshare+0x44d/0x8e0 [ 49.558793] ? __pfx_ksys_unshare+0x10/0x10 [ 49.559356] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.560093] __x64_sys_unshare+0x31/0x40 [ 49.560609] do_syscall_64+0x3f/0x90 [ 49.561103] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.561740] RIP: 0033:0x7fe460a880d7 [ 49.562237] 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 [ 49.564362] RSP: 002b:00007fff0dd79a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.565285] RAX: ffffffffffffffda RBX: 00007fff0dd7a078 RCX: 00007fe460a880d7 [ 49.566161] RDX: 00007fe460af241f RSI: 00007fff0dd799d0 RDI: 0000000040000000 [ 49.567038] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0dd797e0 [ 49.567904] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe460b9abf0 [ 49.568741] R13: 00007fff0dd79b10 R14: 0000000000000000 R15: 00000000000000f8 [ 49.569633] [ 49.569983] irq event stamp: 7967 [ 49.570401] hardirqs last enabled at (7977): [] __up_console_sem+0x78/0x80 [ 49.571451] hardirqs last disabled at (7988): [] __up_console_sem+0x5d/0x80 [ 49.572485] softirqs last enabled at (7540): [] irq_exit_rcu+0x93/0xc0 [ 49.573509] softirqs last disabled at (7527): [] irq_exit_rcu+0x93/0xc0 [ 49.574536] ---[ end trace 0000000000000000 ]--- [ 49.579701] ------------[ cut here ]------------ [ 49.580307] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.581970] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.583007] Modules linked in: [ 49.583412] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.584542] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.585548] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.586230] 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 [ 49.588389] RSP: 0018:ffff88801f1c7c00 EFLAGS: 00010282 [ 49.589088] RAX: 0000000000000000 RBX: ffff88800d77fe40 RCX: 0000000000000000 [ 49.590041] RDX: ffff888016e551c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.590942] RBP: ffff88800d77fe54 R08: 0000000000000001 R09: 0000000000000000 [ 49.591790] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.592676] R13: ffffffff84e223a0 R14: ffff88800d77fe48 R15: ffffffff84da62e0 [ 49.593563] FS: 00005555566e3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.594563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.595297] CR2: 00007f23c3a066f4 CR3: 00000000159c2000 CR4: 0000000000350ee0 [ 49.596183] Call Trace: [ 49.596501] [ 49.596788] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.597407] ipv6_frags_init_net+0x206/0x3c0 [ 49.597975] ops_init+0xbb/0x6b0 [ 49.598403] setup_net+0x3d9/0x990 [ 49.598865] ? down_read_killable+0x1d7/0x4e0 [ 49.599415] ? __pfx_setup_net+0x10/0x10 [ 49.599931] ? copy_net_ns+0x17c/0x770 [ 49.600415] copy_net_ns+0x321/0x770 [ 49.600904] create_new_namespaces+0x3f6/0xb30 [ 49.601471] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.602149] ksys_unshare+0x44d/0x8e0 [ 49.602641] ? __pfx_ksys_unshare+0x10/0x10 [ 49.603219] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.603955] __x64_sys_unshare+0x31/0x40 [ 49.604468] do_syscall_64+0x3f/0x90 [ 49.604982] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.605614] RIP: 0033:0x7fe460a880d7 [ 49.606121] 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 [ 49.608288] RSP: 002b:00007fff0dd79a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.609245] RAX: ffffffffffffffda RBX: 00007fff0dd7a078 RCX: 00007fe460a880d7 [ 49.610130] RDX: 00007fe460af241f RSI: 00007fff0dd799d0 RDI: 0000000040000000 [ 49.611023] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0dd797e0 [ 49.611895] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe460b9abf0 [ 49.612746] R13: 00007fff0dd79b10 R14: 0000000000000000 R15: 00000000000000f8 [ 49.613650] [ 49.613996] irq event stamp: 9933 [ 49.614420] hardirqs last enabled at (9943): [] __up_console_sem+0x78/0x80 [ 49.615455] hardirqs last disabled at (9954): [] __up_console_sem+0x5d/0x80 [ 49.616486] softirqs last enabled at (9536): [] irq_exit_rcu+0x93/0xc0 [ 49.617502] softirqs last disabled at (9531): [] irq_exit_rcu+0x93/0xc0 [ 49.618522] ---[ end trace 0000000000000000 ]--- [ 49.619860] ------------[ cut here ]------------ [ 49.620430] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.622308] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.623358] Modules linked in: [ 49.623762] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.624903] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.625907] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.626541] 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 [ 49.628694] RSP: 0018:ffff88801f1c7bf0 EFLAGS: 00010286 [ 49.629367] RAX: 0000000000000000 RBX: ffff88800d77e440 RCX: 0000000000000000 [ 49.630261] RDX: ffff888016e551c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.631138] RBP: ffff88800d77e454 R08: 0000000000000001 R09: 0000000000000000 [ 49.632015] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.632882] R13: ffffffff84e223a0 R14: ffff88800d77e448 R15: ffffffff84daf020 [ 49.633731] FS: 00005555566e3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.634743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.635466] CR2: 00007f23c3a066f4 CR3: 00000000159c2000 CR4: 0000000000350ee0 [ 49.636342] Call Trace: [ 49.636671] [ 49.636990] nf_ct_net_init+0x224/0x3d0 [ 49.637497] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.638097] ops_init+0xbb/0x6b0 [ 49.638537] setup_net+0x3d9/0x990 [ 49.639028] ? down_read_killable+0x1d7/0x4e0 [ 49.639588] ? __pfx_setup_net+0x10/0x10 [ 49.640114] ? copy_net_ns+0x17c/0x770 [ 49.640614] copy_net_ns+0x321/0x770 [ 49.641120] create_new_namespaces+0x3f6/0xb30 [ 49.641699] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.642372] ksys_unshare+0x44d/0x8e0 [ 49.642890] ? __pfx_ksys_unshare+0x10/0x10 [ 49.643431] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.644162] __x64_sys_unshare+0x31/0x40 [ 49.644673] do_syscall_64+0x3f/0x90 [ 49.645168] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.645802] RIP: 0033:0x7fe460a880d7 [ 49.646305] 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 [ 49.648439] RSP: 002b:00007fff0dd79a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.649369] RAX: ffffffffffffffda RBX: 00007fff0dd7a078 RCX: 00007fe460a880d7 [ 49.650266] RDX: 00007fe460af241f RSI: 00007fff0dd799d0 RDI: 0000000040000000 [ 49.651142] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0dd797e0 [ 49.652025] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe460b9abf0 [ 49.652907] R13: 00007fff0dd79b10 R14: 0000000000000000 R15: 00000000000000f8 [ 49.653782] [ 49.654130] irq event stamp: 10721 [ 49.654557] hardirqs last enabled at (10731): [] __up_console_sem+0x78/0x80 [ 49.655630] hardirqs last disabled at (10742): [] __up_console_sem+0x5d/0x80 [ 49.656696] softirqs last enabled at (10694): [] irq_exit_rcu+0x93/0xc0 [ 49.657730] softirqs last disabled at (10687): [] irq_exit_rcu+0x93/0xc0 [ 49.658794] ---[ end trace 0000000000000000 ]--- [ 51.170634] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 53.222211] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.266907] Bluetooth: hci0: command 0x040f tx timeout [ 57.313871] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:44:42 Registers: info registers vcpu 0 RAX=d3fdd5f48436fbd7 RBX=000055ab0265e290 RCX=00007f3817348440 RDX=0000000000000010 RSI=0000000000000009 RDI=00007fff9fb320d0 RBP=00007fff9fb32230 RSP=00007fff9fb320c8 R8 =0000000000000000 R9 =00007fff9fb32068 R10=0000000000000002 R11=0000000000656434 R12=000055ab0265e290 R13=4af423e5abe2c8ac R14=00007fff9fb32168 R15=00007fff9fb321d8 RIP=00007f3816fd6b83 RFL=00000246 [---Z-P-] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f38167ce900 00000000 00000000 GS =0000 0000000000000000 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=00007f3815cc9108 CR3=0000000016604000 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=3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d XMM01=00000000000000000000000000000000 XMM02=ffffffffffffffffffffffffffffffff XMM03=2f74656e20746120393532203a444950 XMM04=0013ad65119292df00000000001100d8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=4af91bba09aa3cbe00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000036 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f1c75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000036 R11=0000000000000001 R12=0000000000000036 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 00005555566e3400 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=00007f23c3a066f4 CR3=00000000159c2000 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