Warning: Permanently added '[localhost]:55469' (ECDSA) to the list of known hosts. 2023/05/16 13:20:30 fuzzer started 2023/05/16 13:20:30 dialing manager at localhost:35573 2023/05/16 13:20:30 checking machine... 2023/05/16 13:20:30 checking revisions... syzkaller login: [ 56.513069] kmemleak: Automatic memory scanning thread ended 2023/05/16 13:20:31 testing simple program... [ 56.582953] cgroup: Unknown subsys name 'net' [ 56.654928] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 69.564693] audit: type=1400 audit(1684243244.048:6): 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 [ 70.690162] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 70.691757] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 70.700532] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 70.711284] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 70.713647] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 70.715317] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 71.101424] ------------[ cut here ]------------ [ 71.102944] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 71.104910] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 71.106104] Modules linked in: [ 71.106596] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 71.111437] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 71.112616] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 71.113417] 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 [ 71.115892] RSP: 0018:ffff88801bcffc00 EFLAGS: 00010282 [ 71.116594] RAX: 0000000000000000 RBX: ffff88800f590c40 RCX: 0000000000000000 [ 71.117573] RDX: ffff888018709b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 71.118560] RBP: ffff88800f590c54 R08: 0000000000000001 R09: 0000000000000000 [ 71.119525] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 71.120475] R13: ffffffff84e223a0 R14: ffff88800f590c48 R15: ffffffff84d73340 [ 71.121432] FS: 0000555556c4a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 71.122749] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.123644] CR2: 00007f3de452c6f4 CR3: 000000000dc56000 CR4: 0000000000350ef0 [ 71.124683] Call Trace: [ 71.125084] [ 71.125428] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 71.126147] ipv4_frags_init_net+0x269/0x440 [ 71.126850] ops_init+0xbb/0x6b0 [ 71.127363] setup_net+0x3d9/0x990 [ 71.127915] ? down_read_killable+0x1d7/0x4e0 [ 71.128565] ? __pfx_setup_net+0x10/0x10 [ 71.129179] ? copy_net_ns+0x17c/0x770 [ 71.129757] copy_net_ns+0x321/0x770 [ 71.130334] create_new_namespaces+0x3f6/0xb30 [ 71.131040] unshare_nsproxy_namespaces+0xc1/0x200 [ 71.131767] ksys_unshare+0x44d/0x8e0 [ 71.132366] ? __pfx_ksys_unshare+0x10/0x10 [ 71.133031] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 71.133880] __x64_sys_unshare+0x31/0x40 [ 71.134455] do_syscall_64+0x3f/0x90 [ 71.135002] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 71.135644] RIP: 0033:0x7fccc0be90d7 [ 71.136152] 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 [ 71.138359] RSP: 002b:00007ffd0c3ef2e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 71.139333] RAX: ffffffffffffffda RBX: 00007ffd0c3ef928 RCX: 00007fccc0be90d7 [ 71.140242] RDX: 00007fccc0c5341f RSI: 00007ffd0c3ef280 RDI: 0000000040000000 [ 71.141136] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0c3ef090 [ 71.142023] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fccc0cfbbf0 [ 71.142961] R13: 00007ffd0c3ef3c0 R14: 0000000000000000 R15: 00000000000000f8 [ 71.143866] [ 71.144165] irq event stamp: 8785 [ 71.144587] hardirqs last enabled at (8795): [] __up_console_sem+0x78/0x80 [ 71.145663] hardirqs last disabled at (8806): [] __up_console_sem+0x5d/0x80 [ 71.146735] softirqs last enabled at (8382): [] irq_exit_rcu+0x93/0xc0 [ 71.147767] softirqs last disabled at (8367): [] irq_exit_rcu+0x93/0xc0 [ 71.148824] ---[ end trace 0000000000000000 ]--- [ 71.155116] ------------[ cut here ]------------ [ 71.155708] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 71.157518] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 71.158577] Modules linked in: [ 71.159017] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 71.160191] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 71.161217] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 71.161898] 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 [ 71.164121] RSP: 0018:ffff88801bcffc00 EFLAGS: 00010282 [ 71.164818] RAX: 0000000000000000 RBX: ffff88800ca3b640 RCX: 0000000000000000 [ 71.165691] RDX: ffff888018709b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 71.166602] RBP: ffff88800ca3b654 R08: 0000000000000001 R09: 0000000000000000 [ 71.167507] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 71.168411] R13: ffffffff84e223a0 R14: ffff88800ca3b648 R15: ffffffff84da62e0 [ 71.169306] FS: 0000555556c4a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 71.170307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.171052] CR2: 00007f3de452c6f4 CR3: 000000000dc56000 CR4: 0000000000350ef0 [ 71.171953] Call Trace: [ 71.172286] [ 71.172585] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 71.173242] ipv6_frags_init_net+0x206/0x3c0 [ 71.173832] ops_init+0xbb/0x6b0 [ 71.174279] setup_net+0x3d9/0x990 [ 71.174751] ? down_read_killable+0x1d7/0x4e0 [ 71.175349] ? __pfx_setup_net+0x10/0x10 [ 71.175891] ? copy_net_ns+0x17c/0x770 [ 71.176401] copy_net_ns+0x321/0x770 [ 71.176915] create_new_namespaces+0x3f6/0xb30 [ 71.177512] unshare_nsproxy_namespaces+0xc1/0x200 [ 71.178163] ksys_unshare+0x44d/0x8e0 [ 71.178661] ? __pfx_ksys_unshare+0x10/0x10 [ 71.179249] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 71.179996] __x64_sys_unshare+0x31/0x40 [ 71.180518] do_syscall_64+0x3f/0x90 [ 71.181032] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 71.181678] RIP: 0033:0x7fccc0be90d7 [ 71.182186] 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 [ 71.184391] RSP: 002b:00007ffd0c3ef2e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 71.185407] RAX: ffffffffffffffda RBX: 00007ffd0c3ef928 RCX: 00007fccc0be90d7 [ 71.186341] RDX: 00007fccc0c5341f RSI: 00007ffd0c3ef280 RDI: 0000000040000000 [ 71.187293] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0c3ef090 [ 71.188229] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fccc0cfbbf0 [ 71.189165] R13: 00007ffd0c3ef3c0 R14: 0000000000000000 R15: 00000000000000f8 [ 71.190128] [ 71.190445] irq event stamp: 10985 [ 71.190952] hardirqs last enabled at (10997): [] __up_console_sem+0x78/0x80 [ 71.192078] hardirqs last disabled at (11008): [] __up_console_sem+0x5d/0x80 [ 71.193195] softirqs last enabled at (10910): [] irq_exit_rcu+0x93/0xc0 [ 71.194275] softirqs last disabled at (10901): [] irq_exit_rcu+0x93/0xc0 [ 71.195368] ---[ end trace 0000000000000000 ]--- [ 71.196712] ------------[ cut here ]------------ [ 71.197362] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 71.199388] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 71.200499] Modules linked in: [ 71.200954] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 71.202146] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 71.203230] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 71.203924] 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 [ 71.206169] RSP: 0018:ffff88801bcffbf0 EFLAGS: 00010286 [ 71.206890] RAX: 0000000000000000 RBX: ffff88800d7bfe40 RCX: 0000000000000000 [ 71.207825] RDX: ffff888018709b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 71.208721] RBP: ffff88800d7bfe54 R08: 0000000000000001 R09: 0000000000000000 [ 71.209655] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 71.210588] R13: ffffffff84e223a0 R14: ffff88800d7bfe48 R15: ffffffff84daf020 [ 71.211514] FS: 0000555556c4a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 71.212554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.213323] CR2: 00007f3de452c6f4 CR3: 000000000dc56000 CR4: 0000000000350ef0 [ 71.214244] Call Trace: [ 71.214610] [ 71.214953] nf_ct_net_init+0x224/0x3d0 [ 71.215488] ? __pfx_nf_ct_net_init+0x10/0x10 [ 71.216112] ops_init+0xbb/0x6b0 [ 71.216582] setup_net+0x3d9/0x990 [ 71.217079] ? down_read_killable+0x1d7/0x4e0 [ 71.217662] ? __pfx_setup_net+0x10/0x10 [ 71.218229] ? copy_net_ns+0x17c/0x770 [ 71.218771] copy_net_ns+0x321/0x770 [ 71.219296] create_new_namespaces+0x3f6/0xb30 [ 71.219933] unshare_nsproxy_namespaces+0xc1/0x200 [ 71.220567] ksys_unshare+0x44d/0x8e0 [ 71.221107] ? __pfx_ksys_unshare+0x10/0x10 [ 71.221678] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 71.222483] __x64_sys_unshare+0x31/0x40 [ 71.223051] do_syscall_64+0x3f/0x90 [ 71.223542] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 71.224239] RIP: 0033:0x7fccc0be90d7 [ 71.224718] 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 [ 71.226990] RSP: 002b:00007ffd0c3ef2e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 71.227983] RAX: ffffffffffffffda RBX: 00007ffd0c3ef928 RCX: 00007fccc0be90d7 [ 71.228913] RDX: 00007fccc0c5341f RSI: 00007ffd0c3ef280 RDI: 0000000040000000 [ 71.229824] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0c3ef090 [ 71.230715] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fccc0cfbbf0 [ 71.231637] R13: 00007ffd0c3ef3c0 R14: 0000000000000000 R15: 00000000000000f8 [ 71.232589] [ 71.232943] irq event stamp: 11741 [ 71.233396] hardirqs last enabled at (11751): [] __up_console_sem+0x78/0x80 [ 71.234524] hardirqs last disabled at (11762): [] __up_console_sem+0x5d/0x80 [ 71.235629] softirqs last enabled at (11514): [] irq_exit_rcu+0x93/0xc0 [ 71.236705] softirqs last disabled at (11509): [] irq_exit_rcu+0x93/0xc0 [ 71.237794] ---[ end trace 0000000000000000 ]--- executing program [ 72.777474] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 74.824839] Bluetooth: hci0: command 0x041b tx timeout [ 76.872864] Bluetooth: hci0: command 0x040f tx timeout executing program [ 78.920846] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:20:23 Registers: info registers vcpu 0 RAX=0000000000000049 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801bcff5f0 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 0000555556c4a400 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=00007f3de452c6f4 CR3=000000000dc56000 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=0000000000027755 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 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=00007f0d8e56e370 CR3=000000000e882000 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=dc779e2206406bbe7446e0706d74e673 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=2e623e30c48d6d80000000000013b848 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=0e6d58386f3c734a00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000002000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000