Warning: Permanently added '[localhost]:3299' (ECDSA) to the list of known hosts. 2023/05/17 09:12:09 fuzzer started 2023/05/17 09:12:09 dialing manager at localhost:35573 2023/05/17 09:12:09 checking machine... 2023/05/17 09:12:09 checking revisions... syzkaller login: [ 42.139496] kmemleak: Automatic memory scanning thread ended 2023/05/17 09:12:09 testing simple program... [ 42.209673] cgroup: Unknown subsys name 'net' [ 42.276885] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.222251] audit: type=1400 audit(1684314742.614:6): 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 [ 56.314901] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.316599] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.317519] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.319976] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.322125] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.324055] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.628988] ------------[ cut here ]------------ [ 56.629809] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.630960] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.631723] Modules linked in: [ 56.632019] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.633200] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.636275] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.636819] 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 [ 56.638420] RSP: 0018:ffff888020337c00 EFLAGS: 00010282 [ 56.638900] RAX: 0000000000000000 RBX: ffff88800f1b3840 RCX: 0000000000000000 [ 56.639561] RDX: ffff888019dd1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.640169] RBP: ffff88800f1b3854 R08: 0000000000000001 R09: 0000000000000000 [ 56.640815] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.641453] R13: ffffffff84e223a0 R14: ffff88800f1b3848 R15: ffffffff84d73340 [ 56.642074] FS: 00005555558d8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.642814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.643431] CR2: 00007f6a7ca000a4 CR3: 0000000020368000 CR4: 0000000000350ee0 [ 56.644056] Call Trace: [ 56.644352] [ 56.644597] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.645005] ipv4_frags_init_net+0x269/0x440 [ 56.645401] ops_init+0xbb/0x6b0 [ 56.645701] setup_net+0x3d9/0x990 [ 56.646003] ? down_read_killable+0x1d7/0x4e0 [ 56.646419] ? __pfx_setup_net+0x10/0x10 [ 56.646750] ? copy_net_ns+0x17c/0x770 [ 56.647093] copy_net_ns+0x321/0x770 [ 56.647440] create_new_namespaces+0x3f6/0xb30 [ 56.647831] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.648270] ksys_unshare+0x44d/0x8e0 [ 56.648598] ? __pfx_ksys_unshare+0x10/0x10 [ 56.648947] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.649439] __x64_sys_unshare+0x31/0x40 [ 56.649801] do_syscall_64+0x3f/0x90 [ 56.650119] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.650594] RIP: 0033:0x7f0e4b9d20d7 [ 56.650985] 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 [ 56.652450] RSP: 002b:00007ffc9e8eb7e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.653210] RAX: ffffffffffffffda RBX: 00007ffc9e8ebe28 RCX: 00007f0e4b9d20d7 [ 56.653786] RDX: 00007f0e4ba3c41f RSI: 00007ffc9e8eb780 RDI: 0000000040000000 [ 56.654397] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc9e8eb590 [ 56.655037] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e4bae4bf0 [ 56.655657] R13: 00007ffc9e8eb8c0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.656339] [ 56.656537] irq event stamp: 8333 [ 56.656819] hardirqs last enabled at (8343): [] __up_console_sem+0x78/0x80 [ 56.657537] hardirqs last disabled at (8354): [] __up_console_sem+0x5d/0x80 [ 56.658263] softirqs last enabled at (7834): [] irq_exit_rcu+0x93/0xc0 [ 56.658926] softirqs last disabled at (7665): [] irq_exit_rcu+0x93/0xc0 [ 56.659618] ---[ end trace 0000000000000000 ]--- [ 56.663781] ------------[ cut here ]------------ [ 56.664257] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.665453] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.666231] Modules linked in: [ 56.666517] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.667356] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.668014] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.668494] 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 [ 56.669994] RSP: 0018:ffff888020337c00 EFLAGS: 00010282 [ 56.670503] RAX: 0000000000000000 RBX: ffff88800dc7fe40 RCX: 0000000000000000 [ 56.671142] RDX: ffff888019dd1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.671753] RBP: ffff88800dc7fe54 R08: 0000000000000001 R09: 0000000000000000 [ 56.672328] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.673004] R13: ffffffff84e223a0 R14: ffff88800dc7fe48 R15: ffffffff84da62e0 [ 56.673761] FS: 00005555558d8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.674429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.674935] CR2: 00007f6a7ca000a4 CR3: 0000000020368000 CR4: 0000000000350ee0 [ 56.675710] Call Trace: [ 56.675950] [ 56.676161] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.676682] ipv6_frags_init_net+0x206/0x3c0 [ 56.677078] ops_init+0xbb/0x6b0 [ 56.677467] setup_net+0x3d9/0x990 [ 56.677805] ? down_read_killable+0x1d7/0x4e0 [ 56.678233] ? __pfx_setup_net+0x10/0x10 [ 56.678592] ? copy_net_ns+0x17c/0x770 [ 56.678985] copy_net_ns+0x321/0x770 [ 56.679391] create_new_namespaces+0x3f6/0xb30 [ 56.679898] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.680376] ksys_unshare+0x44d/0x8e0 [ 56.680739] ? __pfx_ksys_unshare+0x10/0x10 [ 56.681129] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.681709] __x64_sys_unshare+0x31/0x40 [ 56.682083] do_syscall_64+0x3f/0x90 [ 56.682474] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.682998] RIP: 0033:0x7f0e4b9d20d7 [ 56.683385] 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 [ 56.685044] RSP: 002b:00007ffc9e8eb7e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.685772] RAX: ffffffffffffffda RBX: 00007ffc9e8ebe28 RCX: 00007f0e4b9d20d7 [ 56.686452] RDX: 00007f0e4ba3c41f RSI: 00007ffc9e8eb780 RDI: 0000000040000000 [ 56.687102] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc9e8eb590 [ 56.687782] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e4bae4bf0 [ 56.688436] R13: 00007ffc9e8eb8c0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.689082] [ 56.689374] irq event stamp: 9885 [ 56.689689] hardirqs last enabled at (9895): [] __up_console_sem+0x78/0x80 [ 56.690494] hardirqs last disabled at (9906): [] __up_console_sem+0x5d/0x80 [ 56.691306] softirqs last enabled at (9812): [] irq_exit_rcu+0x93/0xc0 [ 56.692043] softirqs last disabled at (9807): [] irq_exit_rcu+0x93/0xc0 [ 56.692806] ---[ end trace 0000000000000000 ]--- [ 56.694073] ------------[ cut here ]------------ [ 56.694573] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.695905] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.696647] Modules linked in: [ 56.696934] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.697720] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.698426] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.698882] 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 [ 56.700343] RSP: 0018:ffff888020337bf0 EFLAGS: 00010286 [ 56.700784] RAX: 0000000000000000 RBX: ffff88800dc7f640 RCX: 0000000000000000 [ 56.701393] RDX: ffff888019dd1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.702020] RBP: ffff88800dc7f654 R08: 0000000000000001 R09: 0000000000000000 [ 56.702700] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.703471] R13: ffffffff84e223a0 R14: ffff88800dc7f648 R15: ffffffff84daf020 [ 56.704102] FS: 00005555558d8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.704855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.705405] CR2: 00007f6a7ca000a4 CR3: 0000000020368000 CR4: 0000000000350ee0 [ 56.706029] Call Trace: [ 56.706301] [ 56.706542] nf_ct_net_init+0x224/0x3d0 [ 56.706929] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.707379] ops_init+0xbb/0x6b0 [ 56.707710] setup_net+0x3d9/0x990 [ 56.708038] ? down_read_killable+0x1d7/0x4e0 [ 56.708499] ? __pfx_setup_net+0x10/0x10 [ 56.708875] ? copy_net_ns+0x17c/0x770 [ 56.709289] copy_net_ns+0x321/0x770 [ 56.709648] create_new_namespaces+0x3f6/0xb30 [ 56.710093] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.710586] ksys_unshare+0x44d/0x8e0 [ 56.710980] ? __pfx_ksys_unshare+0x10/0x10 [ 56.711417] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.711947] __x64_sys_unshare+0x31/0x40 [ 56.712358] do_syscall_64+0x3f/0x90 [ 56.712712] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.713162] RIP: 0033:0x7f0e4b9d20d7 [ 56.713544] 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 [ 56.715120] RSP: 002b:00007ffc9e8eb7e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.715807] RAX: ffffffffffffffda RBX: 00007ffc9e8ebe28 RCX: 00007f0e4b9d20d7 [ 56.716461] RDX: 00007f0e4ba3c41f RSI: 00007ffc9e8eb780 RDI: 0000000040000000 [ 56.717088] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc9e8eb590 [ 56.717759] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e4bae4bf0 [ 56.718418] R13: 00007ffc9e8eb8c0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.719073] [ 56.719342] irq event stamp: 10651 [ 56.719688] hardirqs last enabled at (10661): [] __up_console_sem+0x78/0x80 [ 56.720481] hardirqs last disabled at (10672): [] __up_console_sem+0x5d/0x80 [ 56.721273] softirqs last enabled at (9812): [] irq_exit_rcu+0x93/0xc0 [ 56.721998] softirqs last disabled at (9807): [] irq_exit_rcu+0x93/0xc0 [ 56.722759] ---[ end trace 0000000000000000 ]--- executing program [ 58.342898] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 60.390815] Bluetooth: hci0: command 0x041b tx timeout [ 62.438300] Bluetooth: hci0: command 0x040f tx timeout executing program [ 64.486280] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:12:16 Registers: info registers vcpu 0 RAX=000000000001ba91 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000202 [-------] 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 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=00007fe34f62f6f4 CR3=0000000019ce6000 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=2034323a32313a39302037312079614d XMM01=5d3030323333362e36352020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3030323333362e36352020205b20 XMM07=732034323a32313a3930203731207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000049 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888020337618 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 00005555558d8400 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=00007f6a7ca000a4 CR3=0000000020368000 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