Warning: Permanently added '[localhost]:31254' (ECDSA) to the list of known hosts. 2023/05/16 16:45:00 fuzzer started 2023/05/16 16:45:01 dialing manager at localhost:35573 2023/05/16 16:45:01 checking machine... 2023/05/16 16:45:01 checking revisions... syzkaller login: [ 40.748112] kmemleak: Automatic memory scanning thread ended 2023/05/16 16:45:01 testing simple program... [ 40.812697] cgroup: Unknown subsys name 'net' [ 40.887431] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.183080] audit: type=1400 audit(1684255515.824:6): 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 [ 56.308595] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.311137] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.312545] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.315446] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.317145] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.318504] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.718147] ------------[ cut here ]------------ [ 56.718831] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.720608] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.721675] Modules linked in: [ 56.722094] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.726864] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.727966] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.728665] 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 [ 56.730855] RSP: 0018:ffff88801953fc00 EFLAGS: 00010282 [ 56.731546] RAX: 0000000000000000 RBX: ffff88800dc33840 RCX: 0000000000000000 [ 56.732448] RDX: ffff88800ff59b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.733351] RBP: ffff88800dc33854 R08: 0000000000000001 R09: 0000000000000000 [ 56.734239] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.735095] R13: ffffffff84e223a0 R14: ffff88800dc33848 R15: ffffffff84d73340 [ 56.736020] FS: 0000555556a7c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.737052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.737800] CR2: 00007ffda1ac1000 CR3: 0000000016174000 CR4: 0000000000350ee0 [ 56.738701] Call Trace: [ 56.739028] [ 56.739359] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.739977] ipv4_frags_init_net+0x269/0x440 [ 56.740576] ops_init+0xbb/0x6b0 [ 56.741027] setup_net+0x3d9/0x990 [ 56.741514] ? down_read_killable+0x1d7/0x4e0 [ 56.742087] ? __pfx_setup_net+0x10/0x10 [ 56.742622] ? copy_net_ns+0x17c/0x770 [ 56.743138] copy_net_ns+0x321/0x770 [ 56.743646] create_new_namespaces+0x3f6/0xb30 [ 56.744290] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.744913] ksys_unshare+0x44d/0x8e0 [ 56.745442] ? __pfx_ksys_unshare+0x10/0x10 [ 56.745994] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.746740] __x64_sys_unshare+0x31/0x40 [ 56.747294] do_syscall_64+0x3f/0x90 [ 56.747770] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.748459] RIP: 0033:0x7f3655f630d7 [ 56.748926] 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 [ 56.751095] RSP: 002b:00007ffc7dd7bc28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.752052] RAX: ffffffffffffffda RBX: 00007ffc7dd7c268 RCX: 00007f3655f630d7 [ 56.752966] RDX: 00007f3655fcd41f RSI: 00007ffc7dd7bbc0 RDI: 0000000040000000 [ 56.753864] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc7dd7b9d0 [ 56.754750] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3656075bf0 [ 56.755644] R13: 00007ffc7dd7bd00 R14: 0000000000000000 R15: 00000000000000f8 [ 56.756579] [ 56.756879] irq event stamp: 9925 [ 56.757329] hardirqs last enabled at (9937): [] __up_console_sem+0x78/0x80 [ 56.758391] hardirqs last disabled at (9948): [] __up_console_sem+0x5d/0x80 [ 56.759458] softirqs last enabled at (9474): [] irq_exit_rcu+0x93/0xc0 [ 56.760509] softirqs last disabled at (9445): [] irq_exit_rcu+0x93/0xc0 [ 56.761563] ---[ end trace 0000000000000000 ]--- [ 56.767252] ------------[ cut here ]------------ [ 56.767839] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.769665] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.770721] Modules linked in: [ 56.771130] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.772305] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.773321] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.773967] 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 [ 56.776160] RSP: 0018:ffff88801953fc00 EFLAGS: 00010282 [ 56.776872] RAX: 0000000000000000 RBX: ffff88801604e040 RCX: 0000000000000000 [ 56.777767] RDX: ffff88800ff59b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.778664] RBP: ffff88801604e054 R08: 0000000000000001 R09: 0000000000000000 [ 56.779562] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.780459] R13: ffffffff84e223a0 R14: ffff88801604e048 R15: ffffffff84da62e0 [ 56.781472] FS: 0000555556a7c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.782492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.783198] CR2: 00007ffda1ac1000 CR3: 0000000016174000 CR4: 0000000000350ee0 [ 56.784090] Call Trace: [ 56.784473] [ 56.784780] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.785437] ipv6_frags_init_net+0x206/0x3c0 [ 56.785998] ops_init+0xbb/0x6b0 [ 56.786464] setup_net+0x3d9/0x990 [ 56.786924] ? down_read_killable+0x1d7/0x4e0 [ 56.787515] ? __pfx_setup_net+0x10/0x10 [ 56.788024] ? copy_net_ns+0x17c/0x770 [ 56.788574] copy_net_ns+0x321/0x770 [ 56.789060] create_new_namespaces+0x3f6/0xb30 [ 56.789676] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.790322] ksys_unshare+0x44d/0x8e0 [ 56.790815] ? __pfx_ksys_unshare+0x10/0x10 [ 56.791386] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.792101] __x64_sys_unshare+0x31/0x40 [ 56.792652] do_syscall_64+0x3f/0x90 [ 56.793127] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.793792] RIP: 0033:0x7f3655f630d7 [ 56.794283] 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 [ 56.796477] RSP: 002b:00007ffc7dd7bc28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.797423] RAX: ffffffffffffffda RBX: 00007ffc7dd7c268 RCX: 00007f3655f630d7 [ 56.798322] RDX: 00007f3655fcd41f RSI: 00007ffc7dd7bbc0 RDI: 0000000040000000 [ 56.799184] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc7dd7b9d0 [ 56.800084] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3656075bf0 [ 56.800978] R13: 00007ffc7dd7bd00 R14: 0000000000000000 R15: 00000000000000f8 [ 56.801902] [ 56.802229] irq event stamp: 11973 [ 56.802664] hardirqs last enabled at (11983): [] __up_console_sem+0x78/0x80 [ 56.803738] hardirqs last disabled at (11994): [] __up_console_sem+0x5d/0x80 [ 56.804834] softirqs last enabled at (11468): [] irq_exit_rcu+0x93/0xc0 [ 56.805888] softirqs last disabled at (11427): [] irq_exit_rcu+0x93/0xc0 [ 56.806953] ---[ end trace 0000000000000000 ]--- [ 56.808350] ------------[ cut here ]------------ [ 56.808931] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.810847] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.811943] Modules linked in: [ 56.812415] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.813565] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.814577] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.815254] 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 [ 56.817456] RSP: 0018:ffff88801953fbf0 EFLAGS: 00010286 [ 56.818108] RAX: 0000000000000000 RBX: ffff88801604e640 RCX: 0000000000000000 [ 56.819009] RDX: ffff88800ff59b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.819897] RBP: ffff88801604e654 R08: 0000000000000001 R09: 0000000000000000 [ 56.820808] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.821704] R13: ffffffff84e223a0 R14: ffff88801604e648 R15: ffffffff84daf020 [ 56.822614] FS: 0000555556a7c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.823607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.824369] CR2: 00007ffda1ac1000 CR3: 0000000016174000 CR4: 0000000000350ee0 [ 56.825268] Call Trace: [ 56.825597] [ 56.825895] nf_ct_net_init+0x224/0x3d0 [ 56.826445] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.827026] ops_init+0xbb/0x6b0 [ 56.827503] setup_net+0x3d9/0x990 [ 56.827954] ? down_read_killable+0x1d7/0x4e0 [ 56.828575] ? __pfx_setup_net+0x10/0x10 [ 56.829089] ? copy_net_ns+0x17c/0x770 [ 56.829622] copy_net_ns+0x321/0x770 [ 56.830102] create_new_namespaces+0x3f6/0xb30 [ 56.830719] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.831376] ksys_unshare+0x44d/0x8e0 [ 56.831878] ? __pfx_ksys_unshare+0x10/0x10 [ 56.832459] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.833180] __x64_sys_unshare+0x31/0x40 [ 56.833731] do_syscall_64+0x3f/0x90 [ 56.834239] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.834880] RIP: 0033:0x7f3655f630d7 [ 56.835378] 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 [ 56.837574] RSP: 002b:00007ffc7dd7bc28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.838533] RAX: ffffffffffffffda RBX: 00007ffc7dd7c268 RCX: 00007f3655f630d7 [ 56.839433] RDX: 00007f3655fcd41f RSI: 00007ffc7dd7bbc0 RDI: 0000000040000000 [ 56.840353] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc7dd7b9d0 [ 56.841257] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3656075bf0 [ 56.842117] R13: 00007ffc7dd7bd00 R14: 0000000000000000 R15: 00000000000000f8 [ 56.843037] [ 56.843375] irq event stamp: 12761 [ 56.843828] hardirqs last enabled at (12771): [] __up_console_sem+0x78/0x80 [ 56.844918] hardirqs last disabled at (12782): [] __up_console_sem+0x5d/0x80 [ 56.845998] softirqs last enabled at (12446): [] irq_exit_rcu+0x93/0xc0 [ 56.847046] softirqs last disabled at (12441): [] irq_exit_rcu+0x93/0xc0 [ 56.848088] ---[ end trace 0000000000000000 ]--- [ 58.386840] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 60.435277] Bluetooth: hci0: command 0x041b tx timeout executing program [ 62.482281] Bluetooth: hci0: command 0x040f tx timeout [ 64.530301] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:45:12 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88800fdf0000 RCX=0000000000000000 RDX=ffff888018b58000 RSI=ffffffff81ad1f3f RDI=ffff88800fdf0000 RBP=0000000000000001 RSP=ffff8880163c7a60 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=0000000000000001 R15=0000000000001721 RIP=ffffffff81ad1452 RFL=00000293 [--S-A-C] 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 00007f1003993700 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=00007fb88a703070 CR3=0000000016dc0000 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=2037313a35343a36312036312079614d XMM01=5d3133383831372e36352020205b203a XMM02=657268745f776f6c5f6761726670692f XMM03=6c61626f6c67206c656e72656b206f74 XMM04=6f6c5f676172667069203a6174616420 XMM05=2073746e696f702061746164203a6873 XMM06=347670692f74656e206c746373797320 XMM07=6c656e72656b2072656c6c616b7a7973 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 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=ffff88801953f5f0 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 0000555556a7c400 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=00007ffda1ac1000 CR3=0000000016174000 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