Warning: Permanently added '[localhost]:28074' (ECDSA) to the list of known hosts. 2023/05/18 04:47:58 fuzzer started 2023/05/18 04:47:58 dialing manager at localhost:44319 2023/05/18 04:47:58 checking machine... 2023/05/18 04:47:58 checking revisions... syzkaller login: [ 103.080944] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:47:58 testing simple program... [ 103.149542] cgroup: Unknown subsys name 'net' [ 103.250303] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 115.776904] audit: type=1400 audit(1684385291.501:6): 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 [ 116.943192] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 116.945886] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 116.947601] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 116.952137] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 116.954298] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 116.955548] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 117.345093] ------------[ cut here ]------------ [ 117.345881] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 117.347835] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 117.349196] Modules linked in: [ 117.349832] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 117.354893] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 117.356172] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 117.357055] 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 [ 117.359437] RSP: 0018:ffff8880164cfc00 EFLAGS: 00010282 [ 117.360189] RAX: 0000000000000000 RBX: ffff88800ee0d840 RCX: 0000000000000000 [ 117.361153] RDX: ffff888017378000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 117.362115] RBP: ffff88800ee0d854 R08: 0000000000000001 R09: 0000000000000000 [ 117.363079] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 117.364046] R13: ffffffff84e23fe0 R14: ffff88800ee0d848 R15: ffffffff84d74dc0 [ 117.365054] FS: 0000555556b54400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 117.366175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 117.366983] CR2: 00007f7f87abf010 CR3: 000000001f57e000 CR4: 0000000000350ef0 [ 117.367943] Call Trace: [ 117.368303] [ 117.368648] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 117.369338] ipv4_frags_init_net+0x269/0x440 [ 117.369982] ops_init+0xbb/0x6b0 [ 117.370473] setup_net+0x3d9/0x990 [ 117.371007] ? down_read_killable+0x1d7/0x4e0 [ 117.371637] ? __pfx_setup_net+0x10/0x10 [ 117.372273] ? copy_net_ns+0x17c/0x770 [ 117.372895] copy_net_ns+0x321/0x770 [ 117.373412] create_new_namespaces+0x3f6/0xb30 [ 117.374070] unshare_nsproxy_namespaces+0xc1/0x200 [ 117.374762] ksys_unshare+0x44d/0x8e0 [ 117.375284] ? __pfx_ksys_unshare+0x10/0x10 [ 117.375902] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 117.376700] __x64_sys_unshare+0x31/0x40 [ 117.377289] do_syscall_64+0x3f/0x90 [ 117.377830] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 117.378520] RIP: 0033:0x7efc29f750d7 [ 117.379044] 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 [ 117.381360] RSP: 002b:00007ffdd0436b48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 117.382383] RAX: ffffffffffffffda RBX: 00007ffdd0437188 RCX: 00007efc29f750d7 [ 117.383331] RDX: 00007efc29fdf41f RSI: 00007ffdd0436ae0 RDI: 0000000040000000 [ 117.384295] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd04368f0 [ 117.385256] R10: 0000000000000000 R11: 0000000000000206 R12: 00007efc2a087bf0 [ 117.386209] R13: 00007ffdd0436c20 R14: 0000000000000000 R15: 00000000000000f8 [ 117.387189] [ 117.387512] irq event stamp: 8009 [ 117.388007] hardirqs last enabled at (8021): [] __up_console_sem+0x78/0x80 [ 117.389160] hardirqs last disabled at (8032): [] __up_console_sem+0x5d/0x80 [ 117.390292] softirqs last enabled at (7578): [] irq_exit_rcu+0x93/0xc0 [ 117.391388] softirqs last disabled at (7561): [] irq_exit_rcu+0x93/0xc0 [ 117.392496] ---[ end trace 0000000000000000 ]--- [ 117.398421] ------------[ cut here ]------------ [ 117.399130] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 117.400944] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 117.402068] Modules linked in: [ 117.402503] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 117.403757] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 117.404842] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 117.405521] 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 [ 117.407835] RSP: 0018:ffff8880164cfc00 EFLAGS: 00010282 [ 117.408567] RAX: 0000000000000000 RBX: ffff88800dcc2a40 RCX: 0000000000000000 [ 117.409531] RDX: ffff888017378000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 117.410481] RBP: ffff88800dcc2a54 R08: 0000000000000001 R09: 0000000000000000 [ 117.411443] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 117.412408] R13: ffffffff84e23fe0 R14: ffff88800dcc2a48 R15: ffffffff84da7d60 [ 117.413382] FS: 0000555556b54400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 117.414436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 117.415222] CR2: 00007f7f87abf010 CR3: 000000001f57e000 CR4: 0000000000350ef0 [ 117.416176] Call Trace: [ 117.416535] [ 117.416891] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 117.417553] ipv6_frags_init_net+0x206/0x3c0 [ 117.418183] ops_init+0xbb/0x6b0 [ 117.418672] setup_net+0x3d9/0x990 [ 117.419187] ? down_read_killable+0x1d7/0x4e0 [ 117.419828] ? __pfx_setup_net+0x10/0x10 [ 117.420378] ? copy_net_ns+0x17c/0x770 [ 117.420976] copy_net_ns+0x321/0x770 [ 117.421502] create_new_namespaces+0x3f6/0xb30 [ 117.422206] unshare_nsproxy_namespaces+0xc1/0x200 [ 117.422881] ksys_unshare+0x44d/0x8e0 [ 117.423389] ? __pfx_ksys_unshare+0x10/0x10 [ 117.423974] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 117.424756] __x64_sys_unshare+0x31/0x40 [ 117.425292] do_syscall_64+0x3f/0x90 [ 117.425822] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 117.426489] RIP: 0033:0x7efc29f750d7 [ 117.427004] 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 [ 117.429213] RSP: 002b:00007ffdd0436b48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 117.430190] RAX: ffffffffffffffda RBX: 00007ffdd0437188 RCX: 00007efc29f750d7 [ 117.431089] RDX: 00007efc29fdf41f RSI: 00007ffdd0436ae0 RDI: 0000000040000000 [ 117.432051] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd04368f0 [ 117.433071] R10: 0000000000000000 R11: 0000000000000206 R12: 00007efc2a087bf0 [ 117.434060] R13: 00007ffdd0436c20 R14: 0000000000000000 R15: 00000000000000f8 [ 117.435073] [ 117.435414] irq event stamp: 9827 [ 117.435930] hardirqs last enabled at (9839): [] __up_console_sem+0x78/0x80 [ 117.437156] hardirqs last disabled at (9860): [] __up_console_sem+0x5d/0x80 [ 117.438333] softirqs last enabled at (9856): [] irq_exit_rcu+0x93/0xc0 [ 117.439479] softirqs last disabled at (9847): [] irq_exit_rcu+0x93/0xc0 [ 117.440668] ---[ end trace 0000000000000000 ]--- [ 117.442237] ------------[ cut here ]------------ [ 117.442950] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 117.445055] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 117.446230] Modules linked in: [ 117.446686] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 117.447985] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 117.449129] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 117.449887] 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 [ 117.452307] RSP: 0018:ffff8880164cfbf0 EFLAGS: 00010286 [ 117.453078] RAX: 0000000000000000 RBX: ffff88800dcc2040 RCX: 0000000000000000 [ 117.454069] RDX: ffff888017378000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 117.455059] RBP: ffff88800dcc2054 R08: 0000000000000001 R09: 0000000000000000 [ 117.456053] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 117.457068] R13: ffffffff84e23fe0 R14: ffff88800dcc2048 R15: ffffffff84db0aa0 [ 117.458063] FS: 0000555556b54400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 117.459177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 117.460011] CR2: 00007f7f87abf010 CR3: 000000001f57e000 CR4: 0000000000350ef0 [ 117.461018] Call Trace: [ 117.461388] [ 117.461764] nf_ct_net_init+0x224/0x3d0 [ 117.462351] ? __pfx_nf_ct_net_init+0x10/0x10 [ 117.463029] ops_init+0xbb/0x6b0 [ 117.463537] setup_net+0x3d9/0x990 [ 117.464080] ? down_read_killable+0x1d7/0x4e0 [ 117.464828] ? __pfx_setup_net+0x10/0x10 [ 117.465406] ? copy_net_ns+0x17c/0x770 [ 117.466006] copy_net_ns+0x321/0x770 [ 117.466555] create_new_namespaces+0x3f6/0xb30 [ 117.467259] unshare_nsproxy_namespaces+0xc1/0x200 [ 117.467984] ksys_unshare+0x44d/0x8e0 [ 117.468559] ? __pfx_ksys_unshare+0x10/0x10 [ 117.469210] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 117.470035] __x64_sys_unshare+0x31/0x40 [ 117.470618] do_syscall_64+0x3f/0x90 [ 117.471195] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 117.471951] RIP: 0033:0x7efc29f750d7 [ 117.472494] 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 [ 117.474918] RSP: 002b:00007ffdd0436b48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 117.475983] RAX: ffffffffffffffda RBX: 00007ffdd0437188 RCX: 00007efc29f750d7 [ 117.476994] RDX: 00007efc29fdf41f RSI: 00007ffdd0436ae0 RDI: 0000000040000000 [ 117.477987] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd04368f0 [ 117.478979] R10: 0000000000000000 R11: 0000000000000206 R12: 00007efc2a087bf0 [ 117.479970] R13: 00007ffdd0436c20 R14: 0000000000000000 R15: 00000000000000f8 [ 117.481008] [ 117.481349] irq event stamp: 10643 [ 117.481864] hardirqs last enabled at (10655): [] __up_console_sem+0x78/0x80 [ 117.483057] hardirqs last disabled at (10666): [] __up_console_sem+0x5d/0x80 [ 117.484244] softirqs last enabled at (10448): [] irq_exit_rcu+0x93/0xc0 [ 117.485409] softirqs last disabled at (10443): [] irq_exit_rcu+0x93/0xc0 [ 117.486565] ---[ end trace 0000000000000000 ]--- executing program [ 119.029354] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 121.077803] Bluetooth: hci0: command 0x041b tx timeout [ 123.124803] Bluetooth: hci0: command 0x040f tx timeout executing program [ 125.172779] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:47:05 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880164cf5f0 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 0000555556b54400 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=00007f7f87abf010 CR3=000000001f57e000 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=ffffed10011b2a38 RBX=000000000000009e RCX=ffff88806cf09df0 RDX=1ffff110011b2b74 RSI=0000000000000000 RDI=ffff888008d95ba0 RBP=000000000000009f RSP=ffff88806cf09e68 R8 =0000000000000001 R9 =ffff888008d95ba8 R10=ffffffff85d35a17 R11=0000000000000000 R12=dffffc0000000000 R13=ffff88806cf09ee8 R14=ffff88806cf34fc0 R15=ffff88801a050c60 RIP=ffffffff8137543d RFL=00000293 [--S-A-C] 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 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=00007f7f87aa5c38 CR3=000000000e6c2000 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=2033313a38343a34302038312079614d XMM01=5d3233383934332e37313120205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732033 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000