Warning: Permanently added '[localhost]:6204' (ECDSA) to the list of known hosts. 2023/05/17 15:33:12 fuzzer started 2023/05/17 15:33:12 dialing manager at localhost:44319 2023/05/17 15:33:12 checking machine... 2023/05/17 15:33:12 checking revisions... syzkaller login: [ 38.004102] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:33:12 testing simple program... [ 38.066205] cgroup: Unknown subsys name 'net' [ 38.141705] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.648468] audit: type=1400 audit(1684337605.451:6): 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 [ 51.818539] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.822011] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.824235] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.828173] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.829626] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.832219] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.222578] ------------[ cut here ]------------ [ 52.223254] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.224896] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.226013] Modules linked in: [ 52.226427] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.231293] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.232515] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.233253] 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 [ 52.235424] RSP: 0018:ffff8880191afc00 EFLAGS: 00010282 [ 52.236125] RAX: 0000000000000000 RBX: ffff88800cb9f840 RCX: 0000000000000000 [ 52.237019] RDX: ffff88801a533680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.237884] RBP: ffff88800cb9f854 R08: 0000000000000001 R09: 0000000000000000 [ 52.238774] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.239691] R13: ffffffff84e23fe0 R14: ffff88800cb9f848 R15: ffffffff84d74dc0 [ 52.240584] FS: 0000555555802400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.241580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.242318] CR2: 00007f212d8ee6f4 CR3: 000000001a734000 CR4: 0000000000350ee0 [ 52.243240] Call Trace: [ 52.243579] [ 52.243882] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.244552] ipv4_frags_init_net+0x269/0x440 [ 52.245164] ops_init+0xbb/0x6b0 [ 52.245613] setup_net+0x3d9/0x990 [ 52.246099] ? down_read_killable+0x1d7/0x4e0 [ 52.246675] ? __pfx_setup_net+0x10/0x10 [ 52.247219] ? copy_net_ns+0x17c/0x770 [ 52.247756] copy_net_ns+0x321/0x770 [ 52.248268] create_new_namespaces+0x3f6/0xb30 [ 52.248864] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.249510] ksys_unshare+0x44d/0x8e0 [ 52.250033] ? __pfx_ksys_unshare+0x10/0x10 [ 52.250583] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.251317] __x64_sys_unshare+0x31/0x40 [ 52.251845] do_syscall_64+0x3f/0x90 [ 52.252358] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.253037] RIP: 0033:0x7f5b74ce20d7 [ 52.253513] 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 [ 52.255701] RSP: 002b:00007fffc72c1ae8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.256652] RAX: ffffffffffffffda RBX: 00007fffc72c2128 RCX: 00007f5b74ce20d7 [ 52.257555] RDX: 00007f5b74d4c41f RSI: 00007fffc72c1a80 RDI: 0000000040000000 [ 52.258444] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc72c1890 [ 52.259333] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5b74df4bf0 [ 52.260237] R13: 00007fffc72c1bc0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.261157] [ 52.261458] irq event stamp: 8513 [ 52.261874] hardirqs last enabled at (8523): [] __up_console_sem+0x78/0x80 [ 52.262944] hardirqs last disabled at (8536): [] __up_console_sem+0x5d/0x80 [ 52.264008] softirqs last enabled at (8450): [] irq_exit_rcu+0x93/0xc0 [ 52.265046] softirqs last disabled at (8441): [] irq_exit_rcu+0x93/0xc0 [ 52.266080] ---[ end trace 0000000000000000 ]--- [ 52.271260] ------------[ cut here ]------------ [ 52.271898] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.273564] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.274657] Modules linked in: [ 52.275103] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.276296] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.277332] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.278008] 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 [ 52.280234] RSP: 0018:ffff8880191afc00 EFLAGS: 00010282 [ 52.280895] RAX: 0000000000000000 RBX: ffff8880165e7240 RCX: 0000000000000000 [ 52.281797] RDX: ffff88801a533680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.282688] RBP: ffff8880165e7254 R08: 0000000000000001 R09: 0000000000000000 [ 52.283587] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.284494] R13: ffffffff84e23fe0 R14: ffff8880165e7248 R15: ffffffff84da7d60 [ 52.285390] FS: 0000555555802400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.286392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.287127] CR2: 00007f212d8ee6f4 CR3: 000000001a734000 CR4: 0000000000350ee0 [ 52.288074] Call Trace: [ 52.288403] [ 52.288704] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.289368] ipv6_frags_init_net+0x206/0x3c0 [ 52.289968] ops_init+0xbb/0x6b0 [ 52.290417] setup_net+0x3d9/0x990 [ 52.290884] ? down_read_killable+0x1d7/0x4e0 [ 52.291493] ? __pfx_setup_net+0x10/0x10 [ 52.292057] ? copy_net_ns+0x17c/0x770 [ 52.292562] copy_net_ns+0x321/0x770 [ 52.293075] create_new_namespaces+0x3f6/0xb30 [ 52.293662] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.294319] ksys_unshare+0x44d/0x8e0 [ 52.294811] ? __pfx_ksys_unshare+0x10/0x10 [ 52.295393] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.296154] __x64_sys_unshare+0x31/0x40 [ 52.296690] do_syscall_64+0x3f/0x90 [ 52.297200] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.297845] RIP: 0033:0x7f5b74ce20d7 [ 52.298347] 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 [ 52.300574] RSP: 002b:00007fffc72c1ae8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.301519] RAX: ffffffffffffffda RBX: 00007fffc72c2128 RCX: 00007f5b74ce20d7 [ 52.302413] RDX: 00007f5b74d4c41f RSI: 00007fffc72c1a80 RDI: 0000000040000000 [ 52.303311] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc72c1890 [ 52.304223] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5b74df4bf0 [ 52.305131] R13: 00007fffc72c1bc0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.306040] [ 52.306340] irq event stamp: 10339 [ 52.306785] hardirqs last enabled at (10349): [] __up_console_sem+0x78/0x80 [ 52.307878] hardirqs last disabled at (10360): [] __up_console_sem+0x5d/0x80 [ 52.308954] softirqs last enabled at (10056): [] irq_exit_rcu+0x93/0xc0 [ 52.309995] softirqs last disabled at (10043): [] irq_exit_rcu+0x93/0xc0 [ 52.311026] ---[ end trace 0000000000000000 ]--- [ 52.312408] ------------[ cut here ]------------ [ 52.313070] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.314998] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.316096] Modules linked in: [ 52.316503] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.317672] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.318699] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.319376] 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 [ 52.321592] RSP: 0018:ffff8880191afbf0 EFLAGS: 00010286 [ 52.322275] RAX: 0000000000000000 RBX: ffff8880165e6840 RCX: 0000000000000000 [ 52.323160] RDX: ffff88801a533680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.324077] RBP: ffff8880165e6854 R08: 0000000000000001 R09: 0000000000000000 [ 52.324968] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.325822] R13: ffffffff84e23fe0 R14: ffff8880165e6848 R15: ffffffff84db0aa0 [ 52.326725] FS: 0000555555802400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.327745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.328495] CR2: 00007f212d8ee6f4 CR3: 000000001a734000 CR4: 0000000000350ee0 [ 52.329400] Call Trace: [ 52.329727] [ 52.330067] nf_ct_net_init+0x224/0x3d0 [ 52.330583] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.331189] ops_init+0xbb/0x6b0 [ 52.331660] setup_net+0x3d9/0x990 [ 52.332155] ? down_read_killable+0x1d7/0x4e0 [ 52.332731] ? __pfx_setup_net+0x10/0x10 [ 52.333269] ? copy_net_ns+0x17c/0x770 [ 52.333788] copy_net_ns+0x321/0x770 [ 52.334299] create_new_namespaces+0x3f6/0xb30 [ 52.334890] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.335562] ksys_unshare+0x44d/0x8e0 [ 52.336087] ? __pfx_ksys_unshare+0x10/0x10 [ 52.336631] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.337367] __x64_sys_unshare+0x31/0x40 [ 52.337883] do_syscall_64+0x3f/0x90 [ 52.338398] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.339064] RIP: 0033:0x7f5b74ce20d7 [ 52.339537] 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 [ 52.341734] RSP: 002b:00007fffc72c1ae8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.342684] RAX: ffffffffffffffda RBX: 00007fffc72c2128 RCX: 00007f5b74ce20d7 [ 52.343610] RDX: 00007f5b74d4c41f RSI: 00007fffc72c1a80 RDI: 0000000040000000 [ 52.344510] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc72c1890 [ 52.345404] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5b74df4bf0 [ 52.346291] R13: 00007fffc72c1bc0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.347231] [ 52.347547] irq event stamp: 11117 [ 52.348013] hardirqs last enabled at (11129): [] __up_console_sem+0x78/0x80 [ 52.349074] hardirqs last disabled at (11140): [] __up_console_sem+0x5d/0x80 [ 52.350156] softirqs last enabled at (10824): [] irq_exit_rcu+0x93/0xc0 [ 52.351191] softirqs last disabled at (10819): [] irq_exit_rcu+0x93/0xc0 [ 52.352262] ---[ end trace 0000000000000000 ]--- executing program [ 53.889526] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.936990] Bluetooth: hci0: command 0x041b tx timeout [ 57.985004] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.032995] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:33:23 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffff88806ce099b8 RDX=1ffff1100d9c1354 RSI=ffffffff865fadf9 RDI=ffff88806ce09aa0 RBP=ffff88806ce09b38 RSP=ffff88806ce09a30 R8 =0000000000000001 R9 =ffffffff8542b168 R10=ffffffff85d35a17 R11=0000000000000001 R12=ffff88806ce09b68 R13=0000000000000000 R14=ffffffff8542a780 R15=ffff88806ce09aa0 RIP=ffffffff811302fb RFL=00000246 [---Z-P-] 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 0000000000000000 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=00007efc90506018 CR3=0000000013de6000 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=2037323a33333a35312037312079614d XMM01=5d3732343632322e32352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732037 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880191af5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 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 0000555555802400 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=00007f212d8ee6f4 CR3=000000001a734000 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