Warning: Permanently added '[localhost]:60096' (ECDSA) to the list of known hosts. 2023/05/17 14:06:33 fuzzer started 2023/05/17 14:06:34 dialing manager at localhost:44319 2023/05/17 14:06:34 checking machine... 2023/05/17 14:06:34 checking revisions... syzkaller login: [ 36.525736] kmemleak: Automatic memory scanning thread ended 2023/05/17 14:06:34 testing simple program... [ 36.599103] cgroup: Unknown subsys name 'net' [ 36.682118] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.543416] audit: type=1400 audit(1684332408.397:6): avc: denied { execmem } for pid=257 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 [ 51.673403] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.674872] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.677087] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.680793] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.682496] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.683856] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.090713] ------------[ cut here ]------------ [ 52.091768] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.093794] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.094878] Modules linked in: [ 52.095388] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.100087] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.101122] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.101832] 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 [ 52.104043] RSP: 0018:ffff88801f647c00 EFLAGS: 00010282 [ 52.104742] RAX: 0000000000000000 RBX: ffff88800e186c40 RCX: 0000000000000000 [ 52.105656] RDX: ffff8880147e3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.106554] RBP: ffff88800e186c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.107463] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.108361] R13: ffffffff84e23fe0 R14: ffff88800e186c48 R15: ffffffff84d74dc0 [ 52.109281] FS: 0000555557064400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.110306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.111018] CR2: 00007f663375a6f4 CR3: 000000000c402000 CR4: 0000000000350ee0 [ 52.111927] Call Trace: [ 52.112295] [ 52.112596] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.113247] ipv4_frags_init_net+0x269/0x440 [ 52.113834] ops_init+0xbb/0x6b0 [ 52.114321] setup_net+0x3d9/0x990 [ 52.114785] ? down_read_killable+0x1d7/0x4e0 [ 52.115391] ? __pfx_setup_net+0x10/0x10 [ 52.115906] ? copy_net_ns+0x17c/0x770 [ 52.116461] copy_net_ns+0x321/0x770 [ 52.116952] create_new_namespaces+0x3f6/0xb30 [ 52.117590] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.118248] ksys_unshare+0x44d/0x8e0 [ 52.118740] ? __pfx_ksys_unshare+0x10/0x10 [ 52.119318] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.120042] __x64_sys_unshare+0x31/0x40 [ 52.120588] do_syscall_64+0x3f/0x90 [ 52.121070] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.121756] RIP: 0033:0x7f7846f580d7 [ 52.122263] 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 [ 52.124449] RSP: 002b:00007ffca0681fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.125408] RAX: ffffffffffffffda RBX: 00007ffca0682628 RCX: 00007f7846f580d7 [ 52.126336] RDX: 00007f7846fc241f RSI: 00007ffca0681f80 RDI: 0000000040000000 [ 52.127190] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca0681d90 [ 52.128078] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f784706abf0 [ 52.128974] R13: 00007ffca06820c0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.129895] [ 52.130198] irq event stamp: 10925 [ 52.130662] hardirqs last enabled at (10937): [] __up_console_sem+0x78/0x80 [ 52.131721] hardirqs last disabled at (10948): [] __up_console_sem+0x5d/0x80 [ 52.132794] softirqs last enabled at (10834): [] irq_exit_rcu+0x93/0xc0 [ 52.133878] softirqs last disabled at (10829): [] irq_exit_rcu+0x93/0xc0 [ 52.134973] ---[ end trace 0000000000000000 ]--- [ 52.140758] ------------[ cut here ]------------ [ 52.141444] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.143103] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.144238] Modules linked in: [ 52.144653] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.145835] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.146885] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.147575] 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 [ 52.149885] RSP: 0018:ffff88801f647c00 EFLAGS: 00010282 [ 52.150593] RAX: 0000000000000000 RBX: ffff88800d6bca40 RCX: 0000000000000000 [ 52.151494] RDX: ffff8880147e3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.152400] RBP: ffff88800d6bca54 R08: 0000000000000001 R09: 0000000000000000 [ 52.153307] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.154188] R13: ffffffff84e23fe0 R14: ffff88800d6bca48 R15: ffffffff84da7d60 [ 52.155098] FS: 0000555557064400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.156105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.156858] CR2: 00007f663375a6f4 CR3: 000000000c402000 CR4: 0000000000350ee0 [ 52.157786] Call Trace: [ 52.158115] [ 52.158449] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.159067] ipv6_frags_init_net+0x206/0x3c0 [ 52.159665] ops_init+0xbb/0x6b0 [ 52.160128] setup_net+0x3d9/0x990 [ 52.160617] ? down_read_killable+0x1d7/0x4e0 [ 52.161201] ? __pfx_setup_net+0x10/0x10 [ 52.161775] ? copy_net_ns+0x17c/0x770 [ 52.162329] copy_net_ns+0x321/0x770 [ 52.162818] create_new_namespaces+0x3f6/0xb30 [ 52.163447] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.164071] ksys_unshare+0x44d/0x8e0 [ 52.164599] ? __pfx_ksys_unshare+0x10/0x10 [ 52.165152] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.165906] __x64_sys_unshare+0x31/0x40 [ 52.166466] do_syscall_64+0x3f/0x90 [ 52.166948] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.167620] RIP: 0033:0x7f7846f580d7 [ 52.168087] 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 [ 52.170277] RSP: 002b:00007ffca0681fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.171193] RAX: ffffffffffffffda RBX: 00007ffca0682628 RCX: 00007f7846f580d7 [ 52.172104] RDX: 00007f7846fc241f RSI: 00007ffca0681f80 RDI: 0000000040000000 [ 52.173008] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca0681d90 [ 52.173918] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f784706abf0 [ 52.174827] R13: 00007ffca06820c0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.175748] [ 52.176060] irq event stamp: 12951 [ 52.176527] hardirqs last enabled at (12963): [] __up_console_sem+0x78/0x80 [ 52.177607] hardirqs last disabled at (12974): [] __up_console_sem+0x5d/0x80 [ 52.178673] softirqs last enabled at (12460): [] irq_exit_rcu+0x93/0xc0 [ 52.179724] softirqs last disabled at (12451): [] irq_exit_rcu+0x93/0xc0 [ 52.180761] ---[ end trace 0000000000000000 ]--- [ 52.182088] ------------[ cut here ]------------ [ 52.182718] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.184654] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.185742] Modules linked in: [ 52.186162] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.187336] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.188368] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.189020] 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 [ 52.191228] RSP: 0018:ffff88801f647bf0 EFLAGS: 00010286 [ 52.191897] RAX: 0000000000000000 RBX: ffff888008d4b640 RCX: 0000000000000000 [ 52.192791] RDX: ffff8880147e3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.193708] RBP: ffff888008d4b654 R08: 0000000000000001 R09: 0000000000000000 [ 52.194603] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.195490] R13: ffffffff84e23fe0 R14: ffff888008d4b648 R15: ffffffff84db0aa0 [ 52.196385] FS: 0000555557064400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.197376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.198094] CR2: 00007f663375a6f4 CR3: 000000000c402000 CR4: 0000000000350ee0 [ 52.198986] Call Trace: [ 52.199366] [ 52.199673] nf_ct_net_init+0x224/0x3d0 [ 52.200239] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.200836] ops_init+0xbb/0x6b0 [ 52.201326] setup_net+0x3d9/0x990 [ 52.201820] ? down_read_killable+0x1d7/0x4e0 [ 52.202449] ? __pfx_setup_net+0x10/0x10 [ 52.202980] ? copy_net_ns+0x17c/0x770 [ 52.203533] copy_net_ns+0x321/0x770 [ 52.204032] create_new_namespaces+0x3f6/0xb30 [ 52.204659] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.205332] ksys_unshare+0x44d/0x8e0 [ 52.205840] ? __pfx_ksys_unshare+0x10/0x10 [ 52.206431] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.207162] __x64_sys_unshare+0x31/0x40 [ 52.207727] do_syscall_64+0x3f/0x90 [ 52.208247] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.208907] RIP: 0033:0x7f7846f580d7 [ 52.209404] 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 [ 52.211613] RSP: 002b:00007ffca0681fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.212581] RAX: ffffffffffffffda RBX: 00007ffca0682628 RCX: 00007f7846f580d7 [ 52.213488] RDX: 00007f7846fc241f RSI: 00007ffca0681f80 RDI: 0000000040000000 [ 52.214406] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca0681d90 [ 52.215302] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f784706abf0 [ 52.216173] R13: 00007ffca06820c0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.217099] [ 52.217442] irq event stamp: 13741 [ 52.217886] hardirqs last enabled at (13751): [] __up_console_sem+0x78/0x80 [ 52.218946] hardirqs last disabled at (13762): [] __up_console_sem+0x5d/0x80 [ 52.220024] softirqs last enabled at (13602): [] irq_exit_rcu+0x93/0xc0 [ 52.221071] softirqs last disabled at (13593): [] irq_exit_rcu+0x93/0xc0 [ 52.222144] ---[ end trace 0000000000000000 ]--- [ 53.759895] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.807304] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.855724] Bluetooth: hci0: command 0x040f tx timeout [ 59.903298] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:06:50 Registers: info registers vcpu 0 RAX=0000000080000001 RBX=0000000000000000 RCX=ffffffff811e6db7 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000005 RBP=ffff88800fe27358 RSP=ffff88800f547d18 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffff888008479060 R13=ffff888008479060 R14=ffff888008479000 R15=ffff88800c7e8600 RIP=ffffffff814be030 RFL=00000046 [---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=00007f0d54038de8 CR3=0000000016138000 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=63612d3b4c719ab4574b41dfe65c0b79 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d4f39ed85554c9a4000000000013c860 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=a6d60b25436fc36000000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f6475f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555557064400 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=00007f663375a6f4 CR3=000000000c402000 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