Warning: Permanently added '[localhost]:32839' (ECDSA) to the list of known hosts. 2023/05/17 16:38:21 fuzzer started 2023/05/17 16:38:22 dialing manager at localhost:44319 2023/05/17 16:38:22 checking machine... 2023/05/17 16:38:22 checking revisions... syzkaller login: [ 46.963862] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:38:22 testing simple program... [ 47.033169] cgroup: Unknown subsys name 'net' [ 47.115828] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.142741] audit: type=1400 audit(1684341514.465:6): 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 [ 60.234279] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.235833] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.237994] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.240580] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.242361] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.243496] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.689304] ------------[ cut here ]------------ [ 60.690065] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.691957] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.693050] Modules linked in: [ 60.693515] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.695831] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.698380] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.699767] 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 [ 60.701944] RSP: 0018:ffff88801a5bfc00 EFLAGS: 00010282 [ 60.702642] RAX: 0000000000000000 RBX: ffff88800e58dc40 RCX: 0000000000000000 [ 60.703681] RDX: ffff8880192c51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.704708] RBP: ffff88800e58dc54 R08: 0000000000000001 R09: 0000000000000000 [ 60.705715] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.706734] R13: ffffffff84e23fe0 R14: ffff88800e58dc48 R15: ffffffff84d74dc0 [ 60.707759] FS: 0000555557290400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.708895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.709731] CR2: 00007f9cadb386f4 CR3: 000000000dc2a000 CR4: 0000000000350ef0 [ 60.710722] Call Trace: [ 60.711072] [ 60.711412] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.712035] ipv4_frags_init_net+0x269/0x440 [ 60.712651] ops_init+0xbb/0x6b0 [ 60.713139] setup_net+0x3d9/0x990 [ 60.713601] ? down_read_killable+0x1d7/0x4e0 [ 60.714203] ? __pfx_setup_net+0x10/0x10 [ 60.714713] ? copy_net_ns+0x17c/0x770 [ 60.715287] copy_net_ns+0x321/0x770 [ 60.715786] create_new_namespaces+0x3f6/0xb30 [ 60.716410] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.717041] ksys_unshare+0x44d/0x8e0 [ 60.717572] ? __pfx_ksys_unshare+0x10/0x10 [ 60.718169] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.718900] __x64_sys_unshare+0x31/0x40 [ 60.719467] do_syscall_64+0x3f/0x90 [ 60.719948] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.720640] RIP: 0033:0x7fc85ed1e0d7 [ 60.721157] 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 [ 60.723396] RSP: 002b:00007ffe0897fbc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.724343] RAX: ffffffffffffffda RBX: 00007ffe08980208 RCX: 00007fc85ed1e0d7 [ 60.725232] RDX: 00007fc85ed8841f RSI: 00007ffe0897fb60 RDI: 0000000040000000 [ 60.726095] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe0897f970 [ 60.726987] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc85ee30bf0 [ 60.727898] R13: 00007ffe0897fca0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.728814] [ 60.729145] irq event stamp: 9129 [ 60.729569] hardirqs last enabled at (9139): [] __up_console_sem+0x78/0x80 [ 60.730622] hardirqs last disabled at (9150): [] __up_console_sem+0x5d/0x80 [ 60.731700] softirqs last enabled at (9012): [] irq_exit_rcu+0x93/0xc0 [ 60.732734] softirqs last disabled at (9003): [] irq_exit_rcu+0x93/0xc0 [ 60.733773] ---[ end trace 0000000000000000 ]--- [ 60.739722] ------------[ cut here ]------------ [ 60.740357] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.742013] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.743157] Modules linked in: [ 60.743573] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.744755] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.745817] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.746523] 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 [ 60.748769] RSP: 0018:ffff88801a5bfc00 EFLAGS: 00010282 [ 60.749470] RAX: 0000000000000000 RBX: ffff88800d7e5040 RCX: 0000000000000000 [ 60.750402] RDX: ffff8880192c51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.751302] RBP: ffff88800d7e5054 R08: 0000000000000001 R09: 0000000000000000 [ 60.752191] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.753052] R13: ffffffff84e23fe0 R14: ffff88800d7e5048 R15: ffffffff84da7d60 [ 60.753940] FS: 0000555557290400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.754944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.755711] CR2: 00007f9cadb386f4 CR3: 000000000dc2a000 CR4: 0000000000350ef0 [ 60.756620] Call Trace: [ 60.756949] [ 60.757282] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.757909] ipv6_frags_init_net+0x206/0x3c0 [ 60.758505] ops_init+0xbb/0x6b0 [ 60.758957] setup_net+0x3d9/0x990 [ 60.759453] ? down_read_killable+0x1d7/0x4e0 [ 60.760031] ? __pfx_setup_net+0x10/0x10 [ 60.760573] ? copy_net_ns+0x17c/0x770 [ 60.761103] copy_net_ns+0x321/0x770 [ 60.761632] create_new_namespaces+0x3f6/0xb30 [ 60.762244] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.762887] ksys_unshare+0x44d/0x8e0 [ 60.763427] ? __pfx_ksys_unshare+0x10/0x10 [ 60.763981] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.764721] __x64_sys_unshare+0x31/0x40 [ 60.765269] do_syscall_64+0x3f/0x90 [ 60.765752] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.766434] RIP: 0033:0x7fc85ed1e0d7 [ 60.766906] 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 [ 60.769148] RSP: 002b:00007ffe0897fbc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.770087] RAX: ffffffffffffffda RBX: 00007ffe08980208 RCX: 00007fc85ed1e0d7 [ 60.771004] RDX: 00007fc85ed8841f RSI: 00007ffe0897fb60 RDI: 0000000040000000 [ 60.771930] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe0897f970 [ 60.772840] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc85ee30bf0 [ 60.773754] R13: 00007ffe0897fca0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.774666] [ 60.774966] irq event stamp: 11191 [ 60.775452] hardirqs last enabled at (11203): [] __up_console_sem+0x78/0x80 [ 60.776596] hardirqs last disabled at (11226): [] __up_console_sem+0x5d/0x80 [ 60.777678] softirqs last enabled at (11222): [] irq_exit_rcu+0x93/0xc0 [ 60.778762] softirqs last disabled at (11247): [] irq_exit_rcu+0x93/0xc0 [ 60.779839] ---[ end trace 0000000000000000 ]--- [ 60.781433] ------------[ cut here ]------------ [ 60.782025] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.783996] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.785074] Modules linked in: [ 60.785511] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.786664] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.787726] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.788420] 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 [ 60.790628] RSP: 0018:ffff88801a5bfbf0 EFLAGS: 00010286 [ 60.791327] RAX: 0000000000000000 RBX: ffff8880135f7c40 RCX: 0000000000000000 [ 60.792237] RDX: ffff8880192c51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.793101] RBP: ffff8880135f7c54 R08: 0000000000000001 R09: 0000000000000000 [ 60.793993] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.794894] R13: ffffffff84e23fe0 R14: ffff8880135f7c48 R15: ffffffff84db0aa0 [ 60.795820] FS: 0000555557290400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.796829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.797566] CR2: 00007f9cadb386f4 CR3: 000000000dc2a000 CR4: 0000000000350ef0 [ 60.798464] Call Trace: [ 60.798789] [ 60.799102] nf_ct_net_init+0x224/0x3d0 [ 60.799689] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.800314] ops_init+0xbb/0x6b0 [ 60.800782] setup_net+0x3d9/0x990 [ 60.801299] ? down_read_killable+0x1d7/0x4e0 [ 60.801875] ? __pfx_setup_net+0x10/0x10 [ 60.802414] ? copy_net_ns+0x17c/0x770 [ 60.802926] copy_net_ns+0x321/0x770 [ 60.803455] create_new_namespaces+0x3f6/0xb30 [ 60.804076] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.804799] ksys_unshare+0x44d/0x8e0 [ 60.805396] ? __pfx_ksys_unshare+0x10/0x10 [ 60.806028] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.806875] __x64_sys_unshare+0x31/0x40 [ 60.807518] do_syscall_64+0x3f/0x90 [ 60.808064] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.808841] RIP: 0033:0x7fc85ed1e0d7 [ 60.809385] 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 [ 60.811834] RSP: 002b:00007ffe0897fbc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.812888] RAX: ffffffffffffffda RBX: 00007ffe08980208 RCX: 00007fc85ed1e0d7 [ 60.813787] RDX: 00007fc85ed8841f RSI: 00007ffe0897fb60 RDI: 0000000040000000 [ 60.814699] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe0897f970 [ 60.815627] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc85ee30bf0 [ 60.816541] R13: 00007ffe0897fca0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.817463] [ 60.817765] irq event stamp: 12027 [ 60.818230] hardirqs last enabled at (12039): [] __up_console_sem+0x78/0x80 [ 60.819301] hardirqs last disabled at (12050): [] __up_console_sem+0x5d/0x80 [ 60.820375] softirqs last enabled at (11520): [] irq_exit_rcu+0x93/0xc0 [ 60.821413] softirqs last disabled at (11475): [] irq_exit_rcu+0x93/0xc0 [ 60.822454] ---[ end trace 0000000000000000 ]--- executing program [ 62.312835] Bluetooth: hci0: command 0x0409 tx timeout [ 64.360329] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.408197] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.456233] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 16:38:33 Registers: info registers vcpu 0 RAX=0000000000000028 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a5bf618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000028 R11=0000000000000001 R12=0000000000000028 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 0000555557290400 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=00007f9cadb386f4 CR3=000000000dc2a000 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=dffffc0000000000 RBX=ffff88801a0df7e8 RCX=ffff88801a0df7f0 RDX=1ffff1100341beea RSI=ffff88801a0df720 RDI=ffff88801a0df750 RBP=dffffc0000000000 RSP=ffff88801a0df6d8 R8 =ffffffff8608e0ae R9 =ffffffff8608e0b2 R10=0000000000038001 R11=ffff88801a0df790 R12=ffffed100341beec R13=ffffed100341beeb R14=ffff88801a0df798 R15=ffff88801a0df750 RIP=ffffffff811302e0 RFL=00000212 [----A--] 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 00007fe0abc92700 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=00007fc5d63fc550 CR3=000000001672a000 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=2036333a38333a36312037312079614d XMM01=5d3038333839362e30362020205b203a XMM02=7379735f74656e5f7265747369676572 XMM03=39362e30362020205b203a6c656e7265 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3133383539362e30362020205b20 XMM07=732036333a38333a3631203731207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000