Warning: Permanently added '[localhost]:18674' (ECDSA) to the list of known hosts. 2023/05/16 20:16:39 fuzzer started 2023/05/16 20:16:39 dialing manager at localhost:35573 2023/05/16 20:16:39 checking machine... 2023/05/16 20:16:39 checking revisions... syzkaller login: [ 39.630060] kmemleak: Automatic memory scanning thread ended 2023/05/16 20:16:39 testing simple program... [ 39.701166] cgroup: Unknown subsys name 'net' [ 39.776844] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.606447] audit: type=1400 audit(1684268213.530:6): 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 [ 54.669921] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.671463] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.674150] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.677473] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.680133] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.681423] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.071028] ------------[ cut here ]------------ [ 55.072109] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.073822] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.074880] Modules linked in: [ 55.075291] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.080034] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.081027] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.081703] 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 [ 55.083872] RSP: 0018:ffff8880159dfc00 EFLAGS: 00010282 [ 55.084520] RAX: 0000000000000000 RBX: ffff88800d586840 RCX: 0000000000000000 [ 55.085420] RDX: ffff88800fb38000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.086306] RBP: ffff88800d586854 R08: 0000000000000001 R09: 0000000000000000 [ 55.087176] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.088067] R13: ffffffff84e223a0 R14: ffff88800d586848 R15: ffffffff84d73340 [ 55.088960] FS: 0000555555792400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.089953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.090677] CR2: 00007fc0e36da6f4 CR3: 0000000018286000 CR4: 0000000000350ee0 [ 55.091558] Call Trace: [ 55.091890] [ 55.092182] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.092812] ipv4_frags_init_net+0x269/0x440 [ 55.093361] ops_init+0xbb/0x6b0 [ 55.093832] setup_net+0x3d9/0x990 [ 55.094277] ? down_read_killable+0x1d7/0x4e0 [ 55.094865] ? __pfx_setup_net+0x10/0x10 [ 55.095366] ? copy_net_ns+0x17c/0x770 [ 55.095932] copy_net_ns+0x321/0x770 [ 55.096410] create_new_namespaces+0x3f6/0xb30 [ 55.097027] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.097666] ksys_unshare+0x44d/0x8e0 [ 55.098151] ? __pfx_ksys_unshare+0x10/0x10 [ 55.098716] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.099415] __x64_sys_unshare+0x31/0x40 [ 55.099964] do_syscall_64+0x3f/0x90 [ 55.100431] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.101148] RIP: 0033:0x7fe1f806c0d7 [ 55.101643] 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 [ 55.103779] RSP: 002b:00007ffeaf0c1518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.104725] RAX: ffffffffffffffda RBX: 00007ffeaf0c1b58 RCX: 00007fe1f806c0d7 [ 55.105629] RDX: 00007fe1f80d641f RSI: 00007ffeaf0c14b0 RDI: 0000000040000000 [ 55.106484] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeaf0c12c0 [ 55.107343] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe1f817ebf0 [ 55.108541] R13: 00007ffeaf0c15f0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.109508] [ 55.109855] irq event stamp: 8323 [ 55.110267] hardirqs last enabled at (8333): [] __up_console_sem+0x78/0x80 [ 55.111318] hardirqs last disabled at (8344): [] __up_console_sem+0x5d/0x80 [ 55.112370] softirqs last enabled at (8316): [] irq_exit_rcu+0x93/0xc0 [ 55.113379] softirqs last disabled at (8307): [] irq_exit_rcu+0x93/0xc0 [ 55.114390] ---[ end trace 0000000000000000 ]--- [ 55.120107] ------------[ cut here ]------------ [ 55.120716] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.122493] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.123567] Modules linked in: [ 55.123986] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.125173] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.126199] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.126877] 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 [ 55.129064] RSP: 0018:ffff8880159dfc00 EFLAGS: 00010282 [ 55.129747] RAX: 0000000000000000 RBX: ffff88800eb90a40 RCX: 0000000000000000 [ 55.130643] RDX: ffff88800fb38000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.131501] RBP: ffff88800eb90a54 R08: 0000000000000001 R09: 0000000000000000 [ 55.132404] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.133294] R13: ffffffff84e223a0 R14: ffff88800eb90a48 R15: ffffffff84da62e0 [ 55.134168] FS: 0000555555792400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.135149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.135903] CR2: 00007fc0e36da6f4 CR3: 0000000018286000 CR4: 0000000000350ee0 [ 55.136784] Call Trace: [ 55.137110] [ 55.137403] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.138044] ipv6_frags_init_net+0x206/0x3c0 [ 55.138621] ops_init+0xbb/0x6b0 [ 55.139057] setup_net+0x3d9/0x990 [ 55.139508] ? down_read_killable+0x1d7/0x4e0 [ 55.140104] ? __pfx_setup_net+0x10/0x10 [ 55.140635] ? copy_net_ns+0x17c/0x770 [ 55.141134] copy_net_ns+0x321/0x770 [ 55.141634] create_new_namespaces+0x3f6/0xb30 [ 55.142217] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.142860] ksys_unshare+0x44d/0x8e0 [ 55.143346] ? __pfx_ksys_unshare+0x10/0x10 [ 55.143931] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.144664] __x64_sys_unshare+0x31/0x40 [ 55.145173] do_syscall_64+0x3f/0x90 [ 55.145667] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.146301] RIP: 0033:0x7fe1f806c0d7 [ 55.146790] 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 [ 55.148955] RSP: 002b:00007ffeaf0c1518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.149906] RAX: ffffffffffffffda RBX: 00007ffeaf0c1b58 RCX: 00007fe1f806c0d7 [ 55.150789] RDX: 00007fe1f80d641f RSI: 00007ffeaf0c14b0 RDI: 0000000040000000 [ 55.151664] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeaf0c12c0 [ 55.152552] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe1f817ebf0 [ 55.153398] R13: 00007ffeaf0c15f0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.154315] [ 55.154642] irq event stamp: 9963 [ 55.155064] hardirqs last enabled at (9973): [] __up_console_sem+0x78/0x80 [ 55.156142] hardirqs last disabled at (9984): [] __up_console_sem+0x5d/0x80 [ 55.157186] softirqs last enabled at (9500): [] irq_exit_rcu+0x93/0xc0 [ 55.158205] softirqs last disabled at (9491): [] irq_exit_rcu+0x93/0xc0 [ 55.159232] ---[ end trace 0000000000000000 ]--- [ 55.160590] ------------[ cut here ]------------ [ 55.161164] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.163010] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.164080] Modules linked in: [ 55.164488] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.165671] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.166686] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.167329] 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 [ 55.169512] RSP: 0018:ffff8880159dfbf0 EFLAGS: 00010286 [ 55.170185] RAX: 0000000000000000 RBX: ffff88800eb91240 RCX: 0000000000000000 [ 55.171072] RDX: ffff88800fb38000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.171959] RBP: ffff88800eb91254 R08: 0000000000000001 R09: 0000000000000000 [ 55.172838] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.173709] R13: ffffffff84e223a0 R14: ffff88800eb91248 R15: ffffffff84daf020 [ 55.174587] FS: 0000555555792400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.175582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.176288] CR2: 00007fc0e36da6f4 CR3: 0000000018286000 CR4: 0000000000350ee0 [ 55.177164] Call Trace: [ 55.177490] [ 55.177815] nf_ct_net_init+0x224/0x3d0 [ 55.178323] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.178912] ops_init+0xbb/0x6b0 [ 55.179354] setup_net+0x3d9/0x990 [ 55.179856] ? down_read_killable+0x1d7/0x4e0 [ 55.180415] ? __pfx_setup_net+0x10/0x10 [ 55.180947] ? copy_net_ns+0x17c/0x770 [ 55.181450] copy_net_ns+0x321/0x770 [ 55.181957] create_new_namespaces+0x3f6/0xb30 [ 55.182553] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.183163] ksys_unshare+0x44d/0x8e0 [ 55.183677] ? __pfx_ksys_unshare+0x10/0x10 [ 55.184224] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.184959] __x64_sys_unshare+0x31/0x40 [ 55.185481] do_syscall_64+0x3f/0x90 [ 55.185986] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.186653] RIP: 0033:0x7fe1f806c0d7 [ 55.187123] 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 [ 55.189286] RSP: 002b:00007ffeaf0c1518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.190224] RAX: ffffffffffffffda RBX: 00007ffeaf0c1b58 RCX: 00007fe1f806c0d7 [ 55.191111] RDX: 00007fe1f80d641f RSI: 00007ffeaf0c14b0 RDI: 0000000040000000 [ 55.192003] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeaf0c12c0 [ 55.192887] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe1f817ebf0 [ 55.193765] R13: 00007ffeaf0c15f0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.194663] [ 55.194963] irq event stamp: 10703 [ 55.195388] hardirqs last enabled at (10713): [] __up_console_sem+0x78/0x80 [ 55.196458] hardirqs last disabled at (10724): [] __up_console_sem+0x5d/0x80 [ 55.197512] softirqs last enabled at (10306): [] irq_exit_rcu+0x93/0xc0 [ 55.198549] softirqs last disabled at (10301): [] irq_exit_rcu+0x93/0xc0 [ 55.199578] ---[ end trace 0000000000000000 ]--- [ 56.701036] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.748948] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.796603] Bluetooth: hci0: command 0x040f tx timeout [ 62.844598] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:16:53 Registers: info registers vcpu 0 RAX=000000000002ed7d 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=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 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=00007f8d5e9c3430 CR3=000000000e62e000 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=2034353a36313a30322036312079614d XMM01=5d3232383337302e35352020205b203a XMM02=74656e20746120383532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3232383337302e35352020205b XMM07=79732034353a36313a30322036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880159df5f0 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 0000555555792400 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=00007fc0e36da6f4 CR3=0000000018286000 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