Warning: Permanently added '[localhost]:6459' (ECDSA) to the list of known hosts. 2023/05/18 07:31:25 fuzzer started 2023/05/18 07:31:25 dialing manager at localhost:44319 2023/05/18 07:31:25 checking machine... 2023/05/18 07:31:25 checking revisions... syzkaller login: [ 49.390352] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:31:25 testing simple program... [ 49.463682] cgroup: Unknown subsys name 'net' [ 49.545197] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 61.981366] audit: type=1400 audit(1684395098.218:6): 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 [ 63.110603] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.112384] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.119871] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.124928] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.127939] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.129055] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 63.343613] ------------[ cut here ]------------ [ 63.343989] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 63.344937] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.345596] Modules linked in: [ 63.345827] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.346540] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.350695] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.351197] 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 [ 63.352966] RSP: 0018:ffff88800d737c00 EFLAGS: 00010282 [ 63.353536] RAX: 0000000000000000 RBX: ffff88800c94f440 RCX: 0000000000000000 [ 63.354197] RDX: ffff88800eef8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.354866] RBP: ffff88800c94f454 R08: 0000000000000001 R09: 0000000000000000 [ 63.355538] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 63.356189] R13: ffffffff84e23fe0 R14: ffff88800c94f448 R15: ffffffff84d74dc0 [ 63.356865] FS: 0000555555af2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.357619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.358171] CR2: 00007f88ca8676f4 CR3: 0000000016714000 CR4: 0000000000350ee0 [ 63.358848] Call Trace: [ 63.359094] [ 63.359320] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 63.359818] ipv4_frags_init_net+0x269/0x440 [ 63.360242] ops_init+0xbb/0x6b0 [ 63.360603] setup_net+0x3d9/0x990 [ 63.360949] ? down_read_killable+0x1d7/0x4e0 [ 63.361384] ? __pfx_setup_net+0x10/0x10 [ 63.361793] ? copy_net_ns+0x17c/0x770 [ 63.362197] copy_net_ns+0x321/0x770 [ 63.362585] create_new_namespaces+0x3f6/0xb30 [ 63.362917] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.363256] ksys_unshare+0x44d/0x8e0 [ 63.363545] ? __pfx_ksys_unshare+0x10/0x10 [ 63.363845] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.364239] __x64_sys_unshare+0x31/0x40 [ 63.364538] do_syscall_64+0x3f/0x90 [ 63.364801] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.365155] RIP: 0033:0x7f2a7e7d60d7 [ 63.365404] 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 [ 63.366614] RSP: 002b:00007ffe50bf39d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 63.367119] RAX: ffffffffffffffda RBX: 00007ffe50bf4018 RCX: 00007f2a7e7d60d7 [ 63.367601] RDX: 00007f2a7e84041f RSI: 00007ffe50bf3970 RDI: 0000000040000000 [ 63.368075] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe50bf3780 [ 63.368562] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2a7e8e8bf0 [ 63.369035] R13: 00007ffe50bf3ab0 R14: 0000000000000000 R15: 00000000000000f8 [ 63.369536] [ 63.369700] irq event stamp: 9731 [ 63.369936] hardirqs last enabled at (9741): [] __up_console_sem+0x78/0x80 [ 63.370516] hardirqs last disabled at (9752): [] __up_console_sem+0x5d/0x80 [ 63.371073] softirqs last enabled at (9338): [] irq_exit_rcu+0x93/0xc0 [ 63.371632] softirqs last disabled at (9307): [] irq_exit_rcu+0x93/0xc0 [ 63.372174] ---[ end trace 0000000000000000 ]--- [ 63.387304] ------------[ cut here ]------------ [ 63.387966] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 63.389684] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.390759] Modules linked in: [ 63.391163] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.392316] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.393328] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.394021] 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 [ 63.396261] RSP: 0018:ffff88800d737c00 EFLAGS: 00010282 [ 63.396967] RAX: 0000000000000000 RBX: ffff88800df41840 RCX: 0000000000000000 [ 63.397899] RDX: ffff88800eef8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.398809] RBP: ffff88800df41854 R08: 0000000000000001 R09: 0000000000000000 [ 63.399733] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 63.400659] R13: ffffffff84e23fe0 R14: ffff88800df41848 R15: ffffffff84da7d60 [ 63.401577] FS: 0000555555af2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 63.402608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.403339] CR2: 00007fffcae3d000 CR3: 0000000016714000 CR4: 0000000000350ef0 [ 63.404233] Call Trace: [ 63.404595] [ 63.404896] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 63.405545] ipv6_frags_init_net+0x206/0x3c0 [ 63.406125] ops_init+0xbb/0x6b0 [ 63.406627] setup_net+0x3d9/0x990 [ 63.407091] ? down_read_killable+0x1d7/0x4e0 [ 63.407715] ? __pfx_setup_net+0x10/0x10 [ 63.408232] ? copy_net_ns+0x17c/0x770 [ 63.408778] copy_net_ns+0x321/0x770 [ 63.409261] create_new_namespaces+0x3f6/0xb30 [ 63.409918] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.410588] ksys_unshare+0x44d/0x8e0 [ 63.411091] ? __pfx_ksys_unshare+0x10/0x10 [ 63.411684] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.412398] __x64_sys_unshare+0x31/0x40 [ 63.412975] do_syscall_64+0x3f/0x90 [ 63.413496] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.414157] RIP: 0033:0x7f2a7e7d60d7 [ 63.414654] 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 [ 63.416840] RSP: 002b:00007ffe50bf39d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 63.417788] RAX: ffffffffffffffda RBX: 00007ffe50bf4018 RCX: 00007f2a7e7d60d7 [ 63.418718] RDX: 00007f2a7e84041f RSI: 00007ffe50bf3970 RDI: 0000000040000000 [ 63.419613] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe50bf3780 [ 63.420515] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2a7e8e8bf0 [ 63.421375] R13: 00007ffe50bf3ab0 R14: 0000000000000000 R15: 00000000000000f8 [ 63.422306] [ 63.422647] irq event stamp: 11767 [ 63.423090] hardirqs last enabled at (11777): [] __up_console_sem+0x78/0x80 [ 63.424175] hardirqs last disabled at (11788): [] __up_console_sem+0x5d/0x80 [ 63.425243] softirqs last enabled at (11624): [] irq_exit_rcu+0x93/0xc0 [ 63.426309] softirqs last disabled at (11617): [] irq_exit_rcu+0x93/0xc0 [ 63.427346] ---[ end trace 0000000000000000 ]--- [ 63.428761] ------------[ cut here ]------------ [ 63.429346] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 63.431275] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.432354] Modules linked in: [ 63.432799] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.433972] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.435004] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.435700] 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 [ 63.437898] RSP: 0018:ffff88800d737bf0 EFLAGS: 00010286 [ 63.438588] RAX: 0000000000000000 RBX: ffff88800d954a40 RCX: 0000000000000000 [ 63.439495] RDX: ffff88800eef8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.440375] RBP: ffff88800d954a54 R08: 0000000000000001 R09: 0000000000000000 [ 63.441303] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.442249] R13: ffffffff84e23fe0 R14: ffff88800d954a48 R15: ffffffff84db0aa0 [ 63.443171] FS: 0000555555af2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 63.444197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.444958] CR2: 00007fffcae3d000 CR3: 0000000016714000 CR4: 0000000000350ef0 [ 63.445917] Call Trace: [ 63.446257] [ 63.446604] nf_ct_net_init+0x224/0x3d0 [ 63.447136] ? __pfx_nf_ct_net_init+0x10/0x10 [ 63.447767] ops_init+0xbb/0x6b0 [ 63.448241] setup_net+0x3d9/0x990 [ 63.448754] ? down_read_killable+0x1d7/0x4e0 [ 63.449323] ? __pfx_setup_net+0x10/0x10 [ 63.449899] ? copy_net_ns+0x17c/0x770 [ 63.450445] copy_net_ns+0x321/0x770 [ 63.450950] create_new_namespaces+0x3f6/0xb30 [ 63.451572] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.452186] ksys_unshare+0x44d/0x8e0 [ 63.452728] ? __pfx_ksys_unshare+0x10/0x10 [ 63.453289] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.454032] __x64_sys_unshare+0x31/0x40 [ 63.454580] do_syscall_64+0x3f/0x90 [ 63.455066] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.455741] RIP: 0033:0x7f2a7e7d60d7 [ 63.456213] 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 [ 63.458397] RSP: 002b:00007ffe50bf39d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 63.459339] RAX: ffffffffffffffda RBX: 00007ffe50bf4018 RCX: 00007f2a7e7d60d7 [ 63.460229] RDX: 00007f2a7e84041f RSI: 00007ffe50bf3970 RDI: 0000000040000000 [ 63.461122] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe50bf3780 [ 63.462045] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2a7e8e8bf0 [ 63.462929] R13: 00007ffe50bf3ab0 R14: 0000000000000000 R15: 00000000000000f8 [ 63.463847] [ 63.464146] irq event stamp: 12595 [ 63.464604] hardirqs last enabled at (12607): [] __up_console_sem+0x78/0x80 [ 63.465671] hardirqs last disabled at (12618): [] __up_console_sem+0x5d/0x80 [ 63.466758] softirqs last enabled at (12256): [] irq_exit_rcu+0x93/0xc0 [ 63.467798] softirqs last disabled at (12249): [] irq_exit_rcu+0x93/0xc0 [ 63.468848] ---[ end trace 0000000000000000 ]--- executing program [ 65.192016] Bluetooth: hci0: command 0x0409 tx timeout [ 67.240774] Bluetooth: hci0: command 0x041b tx timeout executing program [ 69.288495] Bluetooth: hci0: command 0x040f tx timeout executing program [ 71.335508] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:31:26 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=1ffff11001f68ee8 RCX=ffffffff812cc7ef RDX=fffffbfff0ef393e RSI=0000000000000008 RDI=ffffffff8779c9e8 RBP=ffff8880185f8a18 RSP=ffff88800fb47708 R8 =0000000000000000 R9 =fffffbfff0ef393d R10=ffffffff8779c9ef R11=0000000000000001 R12=0000000000000002 R13=ffff8880185f8a38 R14=000000000000017d R15=0000000000000004 RIP=ffffffff812cc7f7 RFL=00000047 [---Z-PC] 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 00007ff18247a900 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=00007ff182a61210 CR3=000000000f572000 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=0000000000ff00000000000000000000 XMM01=ffffffffff00ffffffffffffffffffff XMM02=544e554f4d0034322e325f544e554f4d XMM03=000000000000004700352e322e325f43 XMM04=4342494c4700362e322e325f4342494c XMM05=00007ff18288e00000007ff18288f8c0 XMM06=00007ff18288f2f000007ff1829f4950 XMM07=00007ff18288ecf000007ff18288e760 XMM08=00007ff18288e00000007ff1829f4950 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=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800d737618 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 0000555555af2400 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=00007f88ca8676f4 CR3=0000000016714000 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