Warning: Permanently added '[localhost]:54951' (ECDSA) to the list of known hosts. 2023/05/16 23:13:05 fuzzer started 2023/05/16 23:13:05 dialing manager at localhost:35573 2023/05/16 23:13:05 checking machine... 2023/05/16 23:13:05 checking revisions... syzkaller login: [ 37.184245] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:13:05 testing simple program... [ 37.257441] cgroup: Unknown subsys name 'net' [ 37.338320] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.677406] audit: type=1400 audit(1684278798.321:6): 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 [ 50.767680] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.771044] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.773230] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.777659] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.780729] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.786794] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.176851] ------------[ cut here ]------------ [ 51.178042] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.179842] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.180894] Modules linked in: [ 51.181304] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.186062] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.187109] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.187780] 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 [ 51.189947] RSP: 0018:ffff88801639fc00 EFLAGS: 00010282 [ 51.190641] RAX: 0000000000000000 RBX: ffff888009747840 RCX: 0000000000000000 [ 51.191538] RDX: ffff888016a2b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.192422] RBP: ffff888009747854 R08: 0000000000000001 R09: 0000000000000000 [ 51.193272] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.194143] R13: ffffffff84e223a0 R14: ffff888009747848 R15: ffffffff84d73340 [ 51.195033] FS: 0000555556012400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.196029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.196765] CR2: 00007f323172b6f4 CR3: 000000000e7de000 CR4: 0000000000350ef0 [ 51.197639] Call Trace: [ 51.197961] [ 51.198255] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.198905] ipv4_frags_init_net+0x269/0x440 [ 51.199494] ops_init+0xbb/0x6b0 [ 51.199932] setup_net+0x3d9/0x990 [ 51.200410] ? down_read_killable+0x1d7/0x4e0 [ 51.200968] ? __pfx_setup_net+0x10/0x10 [ 51.201508] ? copy_net_ns+0x17c/0x770 [ 51.202007] copy_net_ns+0x321/0x770 [ 51.202515] create_new_namespaces+0x3f6/0xb30 [ 51.203103] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.203749] ksys_unshare+0x44d/0x8e0 [ 51.204235] ? __pfx_ksys_unshare+0x10/0x10 [ 51.204806] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.205540] __x64_sys_unshare+0x31/0x40 [ 51.206055] do_syscall_64+0x3f/0x90 [ 51.206552] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.207204] RIP: 0033:0x7f038698a0d7 [ 51.207699] 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 [ 51.209844] RSP: 002b:00007ffe39a8a308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.210790] RAX: ffffffffffffffda RBX: 00007ffe39a8a948 RCX: 00007f038698a0d7 [ 51.211683] RDX: 00007f03869f441f RSI: 00007ffe39a8a2a0 RDI: 0000000040000000 [ 51.212564] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe39a8a0b0 [ 51.213447] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0386a9cbf0 [ 51.214300] R13: 00007ffe39a8a3e0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.215224] [ 51.215554] irq event stamp: 9031 [ 51.215973] hardirqs last enabled at (9041): [] __up_console_sem+0x78/0x80 [ 51.217040] hardirqs last disabled at (9052): [] __up_console_sem+0x5d/0x80 [ 51.218079] softirqs last enabled at (8804): [] irq_exit_rcu+0x93/0xc0 [ 51.219123] softirqs last disabled at (8799): [] irq_exit_rcu+0x93/0xc0 [ 51.220165] ---[ end trace 0000000000000000 ]--- [ 51.225606] ------------[ cut here ]------------ [ 51.226193] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.227933] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.228999] Modules linked in: [ 51.229434] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.230581] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.231607] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.232246] 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 [ 51.234418] RSP: 0018:ffff88801639fc00 EFLAGS: 00010282 [ 51.235091] RAX: 0000000000000000 RBX: ffff88800c5a7840 RCX: 0000000000000000 [ 51.235976] RDX: ffff888016a2b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.236860] RBP: ffff88800c5a7854 R08: 0000000000000001 R09: 0000000000000000 [ 51.237750] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.238639] R13: ffffffff84e223a0 R14: ffff88800c5a7848 R15: ffffffff84da62e0 [ 51.239537] FS: 0000555556012400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.240530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.241233] CR2: 00007f323172b6f4 CR3: 000000000e7de000 CR4: 0000000000350ef0 [ 51.242112] Call Trace: [ 51.242461] [ 51.242756] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.243392] ipv6_frags_init_net+0x206/0x3c0 [ 51.243944] ops_init+0xbb/0x6b0 [ 51.244419] setup_net+0x3d9/0x990 [ 51.244872] ? down_read_killable+0x1d7/0x4e0 [ 51.245466] ? __pfx_setup_net+0x10/0x10 [ 51.245974] ? copy_net_ns+0x17c/0x770 [ 51.246503] copy_net_ns+0x321/0x770 [ 51.247000] create_new_namespaces+0x3f6/0xb30 [ 51.247618] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.248236] ksys_unshare+0x44d/0x8e0 [ 51.248751] ? __pfx_ksys_unshare+0x10/0x10 [ 51.249295] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.250032] __x64_sys_unshare+0x31/0x40 [ 51.250571] do_syscall_64+0x3f/0x90 [ 51.251052] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.251714] RIP: 0033:0x7f038698a0d7 [ 51.252171] 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 [ 51.254272] RSP: 002b:00007ffe39a8a308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.255213] RAX: ffffffffffffffda RBX: 00007ffe39a8a948 RCX: 00007f038698a0d7 [ 51.256083] RDX: 00007f03869f441f RSI: 00007ffe39a8a2a0 RDI: 0000000040000000 [ 51.256947] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe39a8a0b0 [ 51.257812] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0386a9cbf0 [ 51.258674] R13: 00007ffe39a8a3e0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.259580] [ 51.259879] irq event stamp: 10805 [ 51.260298] hardirqs last enabled at (10815): [] __up_console_sem+0x78/0x80 [ 51.261368] hardirqs last disabled at (10828): [] __up_console_sem+0x5d/0x80 [ 51.262417] softirqs last enabled at (9972): [] irq_exit_rcu+0x93/0xc0 [ 51.263427] softirqs last disabled at (9897): [] irq_exit_rcu+0x93/0xc0 [ 51.264437] ---[ end trace 0000000000000000 ]--- [ 51.265753] ------------[ cut here ]------------ [ 51.266321] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.268188] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.269228] Modules linked in: [ 51.269655] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.270776] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.271761] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.272413] 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 [ 51.274532] RSP: 0018:ffff88801639fbf0 EFLAGS: 00010286 [ 51.275182] RAX: 0000000000000000 RBX: ffff8880144f4240 RCX: 0000000000000000 [ 51.276056] RDX: ffff888016a2b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.276922] RBP: ffff8880144f4254 R08: 0000000000000001 R09: 0000000000000000 [ 51.277789] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.278649] R13: ffffffff84e223a0 R14: ffff8880144f4248 R15: ffffffff84daf020 [ 51.279536] FS: 0000555556012400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.280509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.281206] CR2: 00007f323172b6f4 CR3: 000000000e7de000 CR4: 0000000000350ef0 [ 51.282073] Call Trace: [ 51.282417] [ 51.282711] nf_ct_net_init+0x224/0x3d0 [ 51.283218] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.283806] ops_init+0xbb/0x6b0 [ 51.284239] setup_net+0x3d9/0x990 [ 51.284714] ? down_read_killable+0x1d7/0x4e0 [ 51.285274] ? __pfx_setup_net+0x10/0x10 [ 51.285795] ? copy_net_ns+0x17c/0x770 [ 51.286292] copy_net_ns+0x321/0x770 [ 51.286788] create_new_namespaces+0x3f6/0xb30 [ 51.287410] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.288012] ksys_unshare+0x44d/0x8e0 [ 51.288521] ? __pfx_ksys_unshare+0x10/0x10 [ 51.289059] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.289784] __x64_sys_unshare+0x31/0x40 [ 51.290292] do_syscall_64+0x3f/0x90 [ 51.290784] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.291442] RIP: 0033:0x7f038698a0d7 [ 51.291906] 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 [ 51.293998] RSP: 002b:00007ffe39a8a308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.294942] RAX: ffffffffffffffda RBX: 00007ffe39a8a948 RCX: 00007f038698a0d7 [ 51.295799] RDX: 00007f03869f441f RSI: 00007ffe39a8a2a0 RDI: 0000000040000000 [ 51.296659] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe39a8a0b0 [ 51.297508] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0386a9cbf0 [ 51.298358] R13: 00007ffe39a8a3e0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.299228] [ 51.299547] irq event stamp: 11607 [ 51.299967] hardirqs last enabled at (11617): [] __up_console_sem+0x78/0x80 [ 51.300989] hardirqs last disabled at (11628): [] __up_console_sem+0x5d/0x80 [ 51.302029] softirqs last enabled at (10866): [] irq_exit_rcu+0x93/0xc0 [ 51.303049] softirqs last disabled at (10861): [] irq_exit_rcu+0x93/0xc0 [ 51.304048] ---[ end trace 0000000000000000 ]--- executing program [ 52.836752] Bluetooth: hci0: command 0x0409 tx timeout [ 54.884533] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.932437] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.980473] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:13:19 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801639f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556012400 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=00007f323172b6f4 CR3=000000000e7de000 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=000000000002dcff 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=00007f04ca6ac780 CR3=0000000016124000 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=00d92e426987448cd54098002041a7d6 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=fce4c85a94966a4a000000000013bf90 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=2f15b9eda537443b00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000