Warning: Permanently added '[localhost]:28312' (ECDSA) to the list of known hosts. 2023/05/17 00:16:37 fuzzer started 2023/05/17 00:16:38 dialing manager at localhost:35573 2023/05/17 00:16:38 checking machine... 2023/05/17 00:16:38 checking revisions... syzkaller login: [ 46.450182] kmemleak: Automatic memory scanning thread ended 2023/05/17 00:16:38 testing simple program... [ 46.529255] cgroup: Unknown subsys name 'net' [ 46.609585] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.799064] audit: type=1400 audit(1684282611.685:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 60.908521] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.910059] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.911036] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.920909] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.922782] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.926211] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 61.346040] ------------[ cut here ]------------ [ 61.346862] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.348950] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.350552] Modules linked in: [ 61.351288] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.355931] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.356951] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.357588] 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 [ 61.359821] RSP: 0018:ffff88800db1fc00 EFLAGS: 00010282 [ 61.360477] RAX: 0000000000000000 RBX: ffff88800ca92c40 RCX: 0000000000000000 [ 61.361373] RDX: ffff888006ab3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.362263] RBP: ffff88800ca92c54 R08: 0000000000000001 R09: 0000000000000000 [ 61.363167] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.364058] R13: ffffffff84e223a0 R14: ffff88800ca92c48 R15: ffffffff84d73340 [ 61.364955] FS: 00005555567c1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.365959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.366676] CR2: 00007fb9f0f45cb0 CR3: 000000000dc74000 CR4: 0000000000350ee0 [ 61.367564] Call Trace: [ 61.367917] [ 61.368213] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.368848] ipv4_frags_init_net+0x269/0x440 [ 61.369403] ops_init+0xbb/0x6b0 [ 61.369873] setup_net+0x3d9/0x990 [ 61.370325] ? down_read_killable+0x1d7/0x4e0 [ 61.370939] ? __pfx_setup_net+0x10/0x10 [ 61.371446] ? copy_net_ns+0x17c/0x770 [ 61.371978] copy_net_ns+0x321/0x770 [ 61.372462] create_new_namespaces+0x3f6/0xb30 [ 61.373077] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.373718] ksys_unshare+0x44d/0x8e0 [ 61.374267] ? __pfx_ksys_unshare+0x10/0x10 [ 61.374898] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.375651] __x64_sys_unshare+0x31/0x40 [ 61.376228] do_syscall_64+0x3f/0x90 [ 61.376729] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.377437] RIP: 0033:0x7f6e41b940d7 [ 61.377956] 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 [ 61.380194] RSP: 002b:00007fff400ed128 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.381159] RAX: ffffffffffffffda RBX: 00007fff400ed768 RCX: 00007f6e41b940d7 [ 61.382058] RDX: 00007f6e41bfe41f RSI: 00007fff400ed0c0 RDI: 0000000040000000 [ 61.382994] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff400eced0 [ 61.383893] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6e41ca6bf0 [ 61.384769] R13: 00007fff400ed200 R14: 0000000000000000 R15: 00000000000000f8 [ 61.385679] [ 61.386010] irq event stamp: 8589 [ 61.386439] hardirqs last enabled at (8599): [] __up_console_sem+0x78/0x80 [ 61.387559] hardirqs last disabled at (8610): [] __up_console_sem+0x5d/0x80 [ 61.388624] softirqs last enabled at (8126): [] irq_exit_rcu+0x93/0xc0 [ 61.389648] softirqs last disabled at (8089): [] irq_exit_rcu+0x93/0xc0 [ 61.390688] ---[ end trace 0000000000000000 ]--- [ 61.395927] ------------[ cut here ]------------ [ 61.396518] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.398276] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.399364] Modules linked in: [ 61.399827] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.401033] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.402106] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.402829] 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 [ 61.405105] RSP: 0018:ffff88800db1fc00 EFLAGS: 00010282 [ 61.405781] RAX: 0000000000000000 RBX: ffff88800f0b5640 RCX: 0000000000000000 [ 61.406722] RDX: ffff888006ab3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.407626] RBP: ffff88800f0b5654 R08: 0000000000000001 R09: 0000000000000000 [ 61.408513] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.409405] R13: ffffffff84e223a0 R14: ffff88800f0b5648 R15: ffffffff84da62e0 [ 61.410297] FS: 00005555567c1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.411315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.412061] CR2: 00007fb9f0f45cb0 CR3: 000000000dc74000 CR4: 0000000000350ee0 [ 61.412954] Call Trace: [ 61.413290] [ 61.413589] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.414223] ipv6_frags_init_net+0x206/0x3c0 [ 61.414842] ops_init+0xbb/0x6b0 [ 61.415289] setup_net+0x3d9/0x990 [ 61.415738] ? down_read_killable+0x1d7/0x4e0 [ 61.416337] ? __pfx_setup_net+0x10/0x10 [ 61.416884] ? copy_net_ns+0x17c/0x770 [ 61.417390] copy_net_ns+0x321/0x770 [ 61.417902] create_new_namespaces+0x3f6/0xb30 [ 61.418488] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.419149] ksys_unshare+0x44d/0x8e0 [ 61.419639] ? __pfx_ksys_unshare+0x10/0x10 [ 61.420212] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.420952] __x64_sys_unshare+0x31/0x40 [ 61.421469] do_syscall_64+0x3f/0x90 [ 61.421969] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.422614] RIP: 0033:0x7f6e41b940d7 [ 61.423109] 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 [ 61.425326] RSP: 002b:00007fff400ed128 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.426275] RAX: ffffffffffffffda RBX: 00007fff400ed768 RCX: 00007f6e41b940d7 [ 61.427235] RDX: 00007f6e41bfe41f RSI: 00007fff400ed0c0 RDI: 0000000040000000 [ 61.428181] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff400eced0 [ 61.429134] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6e41ca6bf0 [ 61.430077] R13: 00007fff400ed200 R14: 0000000000000000 R15: 00000000000000f8 [ 61.431053] [ 61.431371] irq event stamp: 10223 [ 61.431881] hardirqs last enabled at (10235): [] __up_console_sem+0x78/0x80 [ 61.432993] hardirqs last disabled at (10246): [] __up_console_sem+0x5d/0x80 [ 61.434076] softirqs last enabled at (9772): [] irq_exit_rcu+0x93/0xc0 [ 61.435112] softirqs last disabled at (9767): [] irq_exit_rcu+0x93/0xc0 [ 61.436156] ---[ end trace 0000000000000000 ]--- [ 61.437500] ------------[ cut here ]------------ [ 61.438181] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.440297] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.441360] Modules linked in: [ 61.441766] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.442955] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.443968] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.444622] 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 [ 61.446816] RSP: 0018:ffff88800db1fbf0 EFLAGS: 00010286 [ 61.447464] RAX: 0000000000000000 RBX: ffff88800f0b5e40 RCX: 0000000000000000 [ 61.448343] RDX: ffff888006ab3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.449233] RBP: ffff88800f0b5e54 R08: 0000000000000001 R09: 0000000000000000 [ 61.450122] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.451006] R13: ffffffff84e223a0 R14: ffff88800f0b5e48 R15: ffffffff84daf020 [ 61.451908] FS: 00005555567c1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.452894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.453622] CR2: 00007fb9f0f45cb0 CR3: 000000000dc74000 CR4: 0000000000350ee0 [ 61.454512] Call Trace: [ 61.454877] [ 61.455177] nf_ct_net_init+0x224/0x3d0 [ 61.455700] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.456328] ops_init+0xbb/0x6b0 [ 61.456840] setup_net+0x3d9/0x990 [ 61.457316] ? down_read_killable+0x1d7/0x4e0 [ 61.457949] ? __pfx_setup_net+0x10/0x10 [ 61.458486] ? copy_net_ns+0x17c/0x770 [ 61.459073] copy_net_ns+0x321/0x770 [ 61.459584] create_new_namespaces+0x3f6/0xb30 [ 61.460237] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.460916] ksys_unshare+0x44d/0x8e0 [ 61.461424] ? __pfx_ksys_unshare+0x10/0x10 [ 61.462016] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.462743] __x64_sys_unshare+0x31/0x40 [ 61.463306] do_syscall_64+0x3f/0x90 [ 61.463813] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.464457] RIP: 0033:0x7f6e41b940d7 [ 61.464967] 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 [ 61.467161] RSP: 002b:00007fff400ed128 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.468150] RAX: ffffffffffffffda RBX: 00007fff400ed768 RCX: 00007f6e41b940d7 [ 61.469039] RDX: 00007f6e41bfe41f RSI: 00007fff400ed0c0 RDI: 0000000040000000 [ 61.469936] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff400eced0 [ 61.470841] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6e41ca6bf0 [ 61.471711] R13: 00007fff400ed200 R14: 0000000000000000 R15: 00000000000000f8 [ 61.472629] [ 61.472958] irq event stamp: 11019 [ 61.473388] hardirqs last enabled at (11029): [] __up_console_sem+0x78/0x80 [ 61.474458] hardirqs last disabled at (11040): [] __up_console_sem+0x5d/0x80 [ 61.475557] softirqs last enabled at (10914): [] irq_exit_rcu+0x93/0xc0 [ 61.476601] softirqs last disabled at (10909): [] irq_exit_rcu+0x93/0xc0 [ 61.477653] ---[ end trace 0000000000000000 ]--- [ 62.995446] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.042858] Bluetooth: hci0: command 0x041b tx timeout [ 67.090869] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.138942] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 00:16:51 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000001 RDI=ffffffff85df5a04 RBP=ffff888019fbf4f8 RSP=ffff888019fbf430 R8 =ffffffff8612dcb6 R9 =ffffffff8612dcba R10=0000000000038001 R11=0000000000020f01 R12=ffff888019fbf500 R13=ffff888019fbf4e8 R14=ffff888019fbf4e1 R15=ffff888019fbf4a0 RIP=ffffffff811317d2 RFL=00000297 [--S-APC] 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 00007fd22bfff700 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=00007fb9f0f6bad0 CR3=0000000014760000 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=2033353a36313a30302037312079614d XMM01=5d3838323135332e31362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732033 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000049 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800db1f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000049 R11=0000000000000001 R12=0000000000000049 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 00005555567c1400 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=00007fb9f0f45cb0 CR3=000000000dc74000 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