Warning: Permanently added '[localhost]:25433' (ECDSA) to the list of known hosts. 2023/05/16 14:17:16 fuzzer started 2023/05/16 14:17:16 dialing manager at localhost:35573 2023/05/16 14:17:16 checking machine... 2023/05/16 14:17:16 checking revisions... syzkaller login: [ 47.356564] kmemleak: Automatic memory scanning thread ended 2023/05/16 14:17:16 testing simple program... [ 47.429144] cgroup: Unknown subsys name 'net' [ 47.527887] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.566498] audit: type=1400 audit(1684246649.968:6): 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 [ 61.699186] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.701436] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.703672] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.706574] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.707935] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.710100] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.049088] ------------[ cut here ]------------ [ 62.049958] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.052503] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.053869] Modules linked in: [ 62.054256] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.058458] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.059051] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.059481] 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 [ 62.061010] RSP: 0018:ffff88800fda7c00 EFLAGS: 00010282 [ 62.061431] RAX: 0000000000000000 RBX: ffff88800d01c840 RCX: 0000000000000000 [ 62.061972] RDX: ffff888016d3d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.062626] RBP: ffff88800d01c854 R08: 0000000000000001 R09: 0000000000000000 [ 62.063283] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.063957] R13: ffffffff84e223a0 R14: ffff88800d01c848 R15: ffffffff84d73340 [ 62.064639] FS: 00005555561a4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.065403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.065957] CR2: 00007f0a439bf6f4 CR3: 000000000da50000 CR4: 0000000000350ee0 [ 62.066646] Call Trace: [ 62.066898] [ 62.067126] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.067627] ipv4_frags_init_net+0x269/0x440 [ 62.068058] ops_init+0xbb/0x6b0 [ 62.068428] setup_net+0x3d9/0x990 [ 62.068780] ? down_read_killable+0x1d7/0x4e0 [ 62.069218] ? __pfx_setup_net+0x10/0x10 [ 62.069632] ? copy_net_ns+0x17c/0x770 [ 62.070033] copy_net_ns+0x321/0x770 [ 62.070435] create_new_namespaces+0x3f6/0xb30 [ 62.070890] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.071387] ksys_unshare+0x44d/0x8e0 [ 62.071767] ? __pfx_ksys_unshare+0x10/0x10 [ 62.072192] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.072767] __x64_sys_unshare+0x31/0x40 [ 62.073164] do_syscall_64+0x3f/0x90 [ 62.073556] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.074078] RIP: 0033:0x7f27b75f40d7 [ 62.074407] 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 [ 62.075731] RSP: 002b:00007ffc918e6a98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.076278] RAX: ffffffffffffffda RBX: 00007ffc918e70d8 RCX: 00007f27b75f40d7 [ 62.076810] RDX: 00007f27b765e41f RSI: 00007ffc918e6a30 RDI: 0000000040000000 [ 62.077337] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc918e6840 [ 62.077892] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f27b7706bf0 [ 62.078428] R13: 00007ffc918e6b70 R14: 0000000000000000 R15: 00000000000000f8 [ 62.078949] [ 62.079126] irq event stamp: 8351 [ 62.079379] hardirqs last enabled at (8363): [] __up_console_sem+0x78/0x80 [ 62.079947] hardirqs last disabled at (8372): [] __up_console_sem+0x5d/0x80 [ 62.080537] softirqs last enabled at (7956): [] irq_exit_rcu+0x93/0xc0 [ 62.081089] softirqs last disabled at (7945): [] irq_exit_rcu+0x93/0xc0 [ 62.081654] ---[ end trace 0000000000000000 ]--- [ 62.085068] ------------[ cut here ]------------ [ 62.085459] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.086377] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.086948] Modules linked in: [ 62.087170] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.087805] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.088363] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.088721] 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 [ 62.089939] RSP: 0018:ffff88800fda7c00 EFLAGS: 00010282 [ 62.090300] RAX: 0000000000000000 RBX: ffff88800deb0040 RCX: 0000000000000000 [ 62.090790] RDX: ffff888016d3d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.091265] RBP: ffff88800deb0054 R08: 0000000000000001 R09: 0000000000000000 [ 62.091764] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.092241] R13: ffffffff84e223a0 R14: ffff88800deb0048 R15: ffffffff84da62e0 [ 62.092738] FS: 00005555561a4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.093275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.093687] CR2: 00007f0a439bf6f4 CR3: 000000000da50000 CR4: 0000000000350ee0 [ 62.094176] Call Trace: [ 62.094390] [ 62.094573] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.094941] ipv6_frags_init_net+0x206/0x3c0 [ 62.095269] ops_init+0xbb/0x6b0 [ 62.095553] setup_net+0x3d9/0x990 [ 62.095827] ? down_read_killable+0x1d7/0x4e0 [ 62.096160] ? __pfx_setup_net+0x10/0x10 [ 62.096478] ? copy_net_ns+0x17c/0x770 [ 62.096777] copy_net_ns+0x321/0x770 [ 62.097059] create_new_namespaces+0x3f6/0xb30 [ 62.097423] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.097796] ksys_unshare+0x44d/0x8e0 [ 62.098098] ? __pfx_ksys_unshare+0x10/0x10 [ 62.098445] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.098877] __x64_sys_unshare+0x31/0x40 [ 62.099182] do_syscall_64+0x3f/0x90 [ 62.099481] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.099872] RIP: 0033:0x7f27b75f40d7 [ 62.100145] 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 [ 62.101455] RSP: 002b:00007ffc918e6a98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.102004] RAX: ffffffffffffffda RBX: 00007ffc918e70d8 RCX: 00007f27b75f40d7 [ 62.102542] RDX: 00007f27b765e41f RSI: 00007ffc918e6a30 RDI: 0000000040000000 [ 62.103052] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc918e6840 [ 62.103579] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f27b7706bf0 [ 62.104090] R13: 00007ffc918e6b70 R14: 0000000000000000 R15: 00000000000000f8 [ 62.104635] [ 62.104814] irq event stamp: 10323 [ 62.105074] hardirqs last enabled at (10333): [] __up_console_sem+0x78/0x80 [ 62.105713] hardirqs last disabled at (10344): [] __up_console_sem+0x5d/0x80 [ 62.106378] softirqs last enabled at (10308): [] irq_exit_rcu+0x93/0xc0 [ 62.106981] softirqs last disabled at (10303): [] irq_exit_rcu+0x93/0xc0 [ 62.107594] ---[ end trace 0000000000000000 ]--- [ 62.108430] ------------[ cut here ]------------ [ 62.108749] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.109807] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.110404] Modules linked in: [ 62.110636] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.111241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.111797] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.112150] 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 [ 62.113336] RSP: 0018:ffff88800fda7bf0 EFLAGS: 00010286 [ 62.113703] RAX: 0000000000000000 RBX: ffff88800deb1240 RCX: 0000000000000000 [ 62.114182] RDX: ffff888016d3d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.114708] RBP: ffff88800deb1254 R08: 0000000000000001 R09: 0000000000000000 [ 62.115204] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.115733] R13: ffffffff84e223a0 R14: ffff88800deb1248 R15: ffffffff84daf020 [ 62.116246] FS: 00005555561a4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.116833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.117245] CR2: 00007f0a439bf6f4 CR3: 000000000da50000 CR4: 0000000000350ee0 [ 62.117764] Call Trace: [ 62.117965] [ 62.118136] nf_ct_net_init+0x224/0x3d0 [ 62.118451] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.118784] ops_init+0xbb/0x6b0 [ 62.119033] setup_net+0x3d9/0x990 [ 62.119294] ? down_read_killable+0x1d7/0x4e0 [ 62.119638] ? __pfx_setup_net+0x10/0x10 [ 62.119935] ? copy_net_ns+0x17c/0x770 [ 62.120223] copy_net_ns+0x321/0x770 [ 62.120518] create_new_namespaces+0x3f6/0xb30 [ 62.120866] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.121218] ksys_unshare+0x44d/0x8e0 [ 62.121519] ? __pfx_ksys_unshare+0x10/0x10 [ 62.121848] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.122266] __x64_sys_unshare+0x31/0x40 [ 62.122587] do_syscall_64+0x3f/0x90 [ 62.122874] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.123253] RIP: 0033:0x7f27b75f40d7 [ 62.123550] 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 [ 62.124858] RSP: 002b:00007ffc918e6a98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.125413] RAX: ffffffffffffffda RBX: 00007ffc918e70d8 RCX: 00007f27b75f40d7 [ 62.125936] RDX: 00007f27b765e41f RSI: 00007ffc918e6a30 RDI: 0000000040000000 [ 62.126458] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc918e6840 [ 62.126967] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f27b7706bf0 [ 62.127488] R13: 00007ffc918e6b70 R14: 0000000000000000 R15: 00000000000000f8 [ 62.128014] [ 62.128190] irq event stamp: 11187 [ 62.128457] hardirqs last enabled at (11199): [] __up_console_sem+0x78/0x80 [ 62.129065] hardirqs last disabled at (11208): [] __up_console_sem+0x5d/0x80 [ 62.129689] softirqs last enabled at (10842): [] irq_exit_rcu+0x93/0xc0 [ 62.130282] softirqs last disabled at (10833): [] irq_exit_rcu+0x93/0xc0 [ 62.130903] ---[ end trace 0000000000000000 ]--- executing program [ 63.789121] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.835447] Bluetooth: hci0: command 0x041b tx timeout [ 67.883511] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.931437] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:17:21 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000000 RCX=ffffffff844d5739 RDX=0000000000000000 RSI=0000000000000008 RDI=ffffffff85d34a10 RBP=ffff888015b79b40 RSP=ffff888015da7870 R8 =0000000000000000 R9 =fffffbfff0ba6942 R10=ffffffff85d34a17 R11=0000000000000001 R12=ffff888015b79b40 R13=ffff888015b79b40 R14=ffffffff855fe6e0 R15=dffffc0000000000 RIP=ffffffff844d574e RFL=00000286 [--S--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 00007fe08e6ef700 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=00007f76332f5070 CR3=000000000df48000 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=7634c9cb022c5590ce414d3b1a5479e5 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=72f29e68ab981b09000000000013b508 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=a25d8bc3e91651c700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800fda75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 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 00005555561a4400 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=00007f0a439bf6f4 CR3=000000000da50000 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