Warning: Permanently added '[localhost]:47825' (ECDSA) to the list of known hosts. 2023/05/16 23:46:24 fuzzer started 2023/05/16 23:46:25 dialing manager at localhost:35573 2023/05/16 23:46:25 checking machine... 2023/05/16 23:46:25 checking revisions... syzkaller login: [ 44.290797] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:46:25 testing simple program... [ 44.361784] cgroup: Unknown subsys name 'net' [ 44.454687] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.050638] audit: type=1400 audit(1684280797.949:6): 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 [ 58.157540] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.159290] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.162644] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.165669] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.168647] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.170036] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.597045] ------------[ cut here ]------------ [ 58.597760] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.599592] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.600704] Modules linked in: [ 58.601121] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.605680] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.606885] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.607729] 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 [ 58.610015] RSP: 0018:ffff88801ce3fc00 EFLAGS: 00010282 [ 58.610738] RAX: 0000000000000000 RBX: ffff888015d78040 RCX: 0000000000000000 [ 58.611675] RDX: ffff8880146c1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.612593] RBP: ffff888015d78054 R08: 0000000000000001 R09: 0000000000000000 [ 58.613534] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.614484] R13: ffffffff84e223a0 R14: ffff888015d78048 R15: ffffffff84d73340 [ 58.615429] FS: 00005555559fa400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.616462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.617201] CR2: 00007ff718e856f4 CR3: 0000000017fe8000 CR4: 0000000000350ef0 [ 58.618131] Call Trace: [ 58.618508] [ 58.618815] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.619476] ipv4_frags_init_net+0x269/0x440 [ 58.620044] ops_init+0xbb/0x6b0 [ 58.620527] setup_net+0x3d9/0x990 [ 58.620990] ? down_read_killable+0x1d7/0x4e0 [ 58.621593] ? __pfx_setup_net+0x10/0x10 [ 58.622112] ? copy_net_ns+0x17c/0x770 [ 58.622672] copy_net_ns+0x321/0x770 [ 58.623155] create_new_namespaces+0x3f6/0xb30 [ 58.623787] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.624440] ksys_unshare+0x44d/0x8e0 [ 58.624934] ? __pfx_ksys_unshare+0x10/0x10 [ 58.625510] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.626227] __x64_sys_unshare+0x31/0x40 [ 58.626791] do_syscall_64+0x3f/0x90 [ 58.627271] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.627948] RIP: 0033:0x7f2fa17f40d7 [ 58.628452] 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 [ 58.630699] RSP: 002b:00007fff1beeac08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.631670] RAX: ffffffffffffffda RBX: 00007fff1beeb248 RCX: 00007f2fa17f40d7 [ 58.632590] RDX: 00007f2fa185e41f RSI: 00007fff1beeaba0 RDI: 0000000040000000 [ 58.633498] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1beea9b0 [ 58.634420] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2fa1906bf0 [ 58.635275] R13: 00007fff1beeace0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.636184] [ 58.636566] irq event stamp: 8101 [ 58.637001] hardirqs last enabled at (8111): [] __up_console_sem+0x78/0x80 [ 58.638085] hardirqs last disabled at (8122): [] __up_console_sem+0x5d/0x80 [ 58.639193] softirqs last enabled at (8096): [] irq_exit_rcu+0x93/0xc0 [ 58.640227] softirqs last disabled at (8091): [] irq_exit_rcu+0x93/0xc0 [ 58.641274] ---[ end trace 0000000000000000 ]--- [ 58.647113] ------------[ cut here ]------------ [ 58.647744] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.649456] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.650648] Modules linked in: [ 58.651144] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.652574] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.653808] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.654647] 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 [ 58.657346] RSP: 0018:ffff88801ce3fc00 EFLAGS: 00010282 [ 58.658178] RAX: 0000000000000000 RBX: ffff88800d71a840 RCX: 0000000000000000 [ 58.659281] RDX: ffff8880146c1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.660366] RBP: ffff88800d71a854 R08: 0000000000000001 R09: 0000000000000000 [ 58.661465] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.662566] R13: ffffffff84e223a0 R14: ffff88800d71a848 R15: ffffffff84da62e0 [ 58.663658] FS: 00005555559fa400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.664876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.665776] CR2: 00007ff718e856f4 CR3: 0000000017fe8000 CR4: 0000000000350ef0 [ 58.666884] Call Trace: [ 58.667283] [ 58.667678] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.668454] ipv6_frags_init_net+0x206/0x3c0 [ 58.669122] ops_init+0xbb/0x6b0 [ 58.669702] setup_net+0x3d9/0x990 [ 58.670245] ? down_read_killable+0x1d7/0x4e0 [ 58.670986] ? __pfx_setup_net+0x10/0x10 [ 58.671642] ? copy_net_ns+0x17c/0x770 [ 58.672238] copy_net_ns+0x321/0x770 [ 58.672854] create_new_namespaces+0x3f6/0xb30 [ 58.673567] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.674272] ksys_unshare+0x44d/0x8e0 [ 58.674891] ? __pfx_ksys_unshare+0x10/0x10 [ 58.675556] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.676418] __x64_sys_unshare+0x31/0x40 [ 58.677020] do_syscall_64+0x3f/0x90 [ 58.677602] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.678429] RIP: 0033:0x7f2fa17f40d7 [ 58.679000] 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 [ 58.681545] RSP: 002b:00007fff1beeac08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.682643] RAX: ffffffffffffffda RBX: 00007fff1beeb248 RCX: 00007f2fa17f40d7 [ 58.683683] RDX: 00007f2fa185e41f RSI: 00007fff1beeaba0 RDI: 0000000040000000 [ 58.684701] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1beea9b0 [ 58.685723] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2fa1906bf0 [ 58.686746] R13: 00007fff1beeace0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.687802] [ 58.688157] irq event stamp: 9823 [ 58.688695] hardirqs last enabled at (9835): [] __up_console_sem+0x78/0x80 [ 58.689955] hardirqs last disabled at (9846): [] __up_console_sem+0x5d/0x80 [ 58.691217] softirqs last enabled at (9310): [] irq_exit_rcu+0x93/0xc0 [ 58.692439] softirqs last disabled at (9285): [] irq_exit_rcu+0x93/0xc0 [ 58.693667] ---[ end trace 0000000000000000 ]--- [ 58.695272] ------------[ cut here ]------------ [ 58.696018] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.698203] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.699468] Modules linked in: [ 58.699942] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.701318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.702518] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.703273] 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 [ 58.705834] RSP: 0018:ffff88801ce3fbf0 EFLAGS: 00010286 [ 58.706662] RAX: 0000000000000000 RBX: ffff88800d71a040 RCX: 0000000000000000 [ 58.707704] RDX: ffff8880146c1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.708749] RBP: ffff88800d71a054 R08: 0000000000000001 R09: 0000000000000000 [ 58.709785] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.710841] R13: ffffffff84e223a0 R14: ffff88800d71a048 R15: ffffffff84daf020 [ 58.711890] FS: 00005555559fa400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.713050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.713906] CR2: 00007ff718e856f4 CR3: 0000000017fe8000 CR4: 0000000000350ef0 [ 58.714957] Call Trace: [ 58.715337] [ 58.715724] nf_ct_net_init+0x224/0x3d0 [ 58.716333] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.717039] ops_init+0xbb/0x6b0 [ 58.717596] setup_net+0x3d9/0x990 [ 58.718139] ? down_read_killable+0x1d7/0x4e0 [ 58.718850] ? __pfx_setup_net+0x10/0x10 [ 58.719484] ? copy_net_ns+0x17c/0x770 [ 58.720074] copy_net_ns+0x321/0x770 [ 58.720663] create_new_namespaces+0x3f6/0xb30 [ 58.721344] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.722095] ksys_unshare+0x44d/0x8e0 [ 58.722714] ? __pfx_ksys_unshare+0x10/0x10 [ 58.723360] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.724219] __x64_sys_unshare+0x31/0x40 [ 58.724849] do_syscall_64+0x3f/0x90 [ 58.725435] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.726181] RIP: 0033:0x7f2fa17f40d7 [ 58.726784] 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 [ 58.729290] RSP: 002b:00007fff1beeac08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.730404] RAX: ffffffffffffffda RBX: 00007fff1beeb248 RCX: 00007f2fa17f40d7 [ 58.731440] RDX: 00007f2fa185e41f RSI: 00007fff1beeaba0 RDI: 0000000040000000 [ 58.732481] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1beea9b0 [ 58.733497] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2fa1906bf0 [ 58.734532] R13: 00007fff1beeace0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.735592] [ 58.735942] irq event stamp: 10613 [ 58.736478] hardirqs last enabled at (10625): [] __up_console_sem+0x78/0x80 [ 58.737716] hardirqs last disabled at (10636): [] __up_console_sem+0x5d/0x80 [ 58.738971] softirqs last enabled at (10178): [] irq_exit_rcu+0x93/0xc0 [ 58.740181] softirqs last disabled at (10173): [] irq_exit_rcu+0x93/0xc0 [ 58.741393] ---[ end trace 0000000000000000 ]--- executing program [ 60.237051] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.284438] Bluetooth: hci0: command 0x041b tx timeout [ 64.333453] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.380460] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:46:29 Registers: info registers vcpu 0 RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801ce3f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001 R12=0000000000000072 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 00005555559fa400 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=00007ff718e856f4 CR3=0000000017fe8000 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=0000000000000000 RBX=ffffffff85e0a24c RCX=ffffffff81936a79 RDX=0000000000000000 RSI=ffffffff8614c8c2 RDI=ffffffff85e0a24c RBP=ffffffff85e0a24c RSP=ffff888017c57500 R8 =ffffffff8614c8c2 R9 =ffffffff861748e0 R10=0000000000038001 R11=0000000000026113 R12=ffffffff85e0a24c R13=ffffffff85e0a24c R14=ffffffff85e0a24c R15=dffffc0000000000 RIP=ffffffff81130c53 RFL=00000256 [---ZAP-] 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 00007fdf3b89a700 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=00007f37fa12a000 CR3=0000000019cbe000 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=2039333a36343a33322036312079614d XMM01=5d3132313130362e38352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d31 XMM07=6e72656b2072656c6c616b7a79732039 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000