Warning: Permanently added '[localhost]:13375' (ECDSA) to the list of known hosts. 2023/05/17 14:15:44 fuzzer started 2023/05/17 14:15:44 dialing manager at localhost:44319 2023/05/17 14:15:44 checking machine... 2023/05/17 14:15:44 checking revisions... syzkaller login: [ 72.238907] kmemleak: Automatic memory scanning thread ended 2023/05/17 14:15:45 testing simple program... [ 72.310421] cgroup: Unknown subsys name 'net' [ 72.397653] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 84.800842] audit: type=1400 audit(1684332957.614:6): 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 [ 85.914295] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 85.915883] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 85.917343] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 85.919814] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 85.921305] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 85.922438] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 86.328558] ------------[ cut here ]------------ [ 86.329616] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 86.331860] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 86.333138] Modules linked in: [ 86.333622] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 86.337499] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 86.338535] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 86.339233] 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 [ 86.341380] RSP: 0018:ffff88801f64fc00 EFLAGS: 00010282 [ 86.342060] RAX: 0000000000000000 RBX: ffff88800ffd1440 RCX: 0000000000000000 [ 86.342934] RDX: ffff8880187651c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 86.343812] RBP: ffff88800ffd1454 R08: 0000000000000001 R09: 0000000000000000 [ 86.344676] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 86.345557] R13: ffffffff84e23fe0 R14: ffff88800ffd1448 R15: ffffffff84d74dc0 [ 86.346448] FS: 0000555555a24400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 86.347441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.348167] CR2: 00007fea9f7d06f4 CR3: 000000000fca4000 CR4: 0000000000350ee0 [ 86.349043] Call Trace: [ 86.349364] [ 86.349659] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 86.350307] ipv4_frags_init_net+0x269/0x440 [ 86.350857] ops_init+0xbb/0x6b0 [ 86.351334] setup_net+0x3d9/0x990 [ 86.351790] ? down_read_killable+0x1d7/0x4e0 [ 86.352379] ? __pfx_setup_net+0x10/0x10 [ 86.352879] ? copy_net_ns+0x17c/0x770 [ 86.353406] copy_net_ns+0x321/0x770 [ 86.353886] create_new_namespaces+0x3f6/0xb30 [ 86.354526] unshare_nsproxy_namespaces+0xc1/0x200 [ 86.355156] ksys_unshare+0x44d/0x8e0 [ 86.355646] ? __pfx_ksys_unshare+0x10/0x10 [ 86.356208] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 86.356906] __x64_sys_unshare+0x31/0x40 [ 86.357446] do_syscall_64+0x3f/0x90 [ 86.357918] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 86.358598] RIP: 0033:0x7fde01eae0d7 [ 86.359095] 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 [ 86.361205] RSP: 002b:00007ffc59f8af38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 86.362126] RAX: ffffffffffffffda RBX: 00007ffc59f8b578 RCX: 00007fde01eae0d7 [ 86.362991] RDX: 00007fde01f1841f RSI: 00007ffc59f8aed0 RDI: 0000000040000000 [ 86.363861] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc59f8ace0 [ 86.364733] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fde01fc0bf0 [ 86.365603] R13: 00007ffc59f8b010 R14: 0000000000000000 R15: 00000000000000f8 [ 86.366499] [ 86.366798] irq event stamp: 8271 [ 86.367242] hardirqs last enabled at (8283): [] __up_console_sem+0x78/0x80 [ 86.368269] hardirqs last disabled at (8294): [] __up_console_sem+0x5d/0x80 [ 86.369303] softirqs last enabled at (7758): [] irq_exit_rcu+0x93/0xc0 [ 86.370319] softirqs last disabled at (7653): [] irq_exit_rcu+0x93/0xc0 [ 86.371322] ---[ end trace 0000000000000000 ]--- [ 86.376644] ------------[ cut here ]------------ [ 86.377253] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 86.378874] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 86.379922] Modules linked in: [ 86.380352] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 86.381485] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 86.382495] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 86.383182] 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 [ 86.385340] RSP: 0018:ffff88801f64fc00 EFLAGS: 00010282 [ 86.385981] RAX: 0000000000000000 RBX: ffff88800c98e640 RCX: 0000000000000000 [ 86.386911] RDX: ffff8880187651c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 86.387801] RBP: ffff88800c98e654 R08: 0000000000000001 R09: 0000000000000000 [ 86.388707] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 86.389590] R13: ffffffff84e23fe0 R14: ffff88800c98e648 R15: ffffffff84da7d60 [ 86.390492] FS: 0000555555a24400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 86.391486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.392223] CR2: 00007fea9f7d06f4 CR3: 000000000fca4000 CR4: 0000000000350ee0 [ 86.393098] Call Trace: [ 86.393426] [ 86.393718] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 86.394371] ipv6_frags_init_net+0x206/0x3c0 [ 86.394926] ops_init+0xbb/0x6b0 [ 86.395400] setup_net+0x3d9/0x990 [ 86.395853] ? down_read_killable+0x1d7/0x4e0 [ 86.396456] ? __pfx_setup_net+0x10/0x10 [ 86.396961] ? copy_net_ns+0x17c/0x770 [ 86.397496] copy_net_ns+0x321/0x770 [ 86.397984] create_new_namespaces+0x3f6/0xb30 [ 86.398612] unshare_nsproxy_namespaces+0xc1/0x200 [ 86.399253] ksys_unshare+0x44d/0x8e0 [ 86.399745] ? __pfx_ksys_unshare+0x10/0x10 [ 86.400324] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 86.401057] __x64_sys_unshare+0x31/0x40 [ 86.401566] do_syscall_64+0x3f/0x90 [ 86.402077] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 86.402721] RIP: 0033:0x7fde01eae0d7 [ 86.403213] 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 [ 86.405354] RSP: 002b:00007ffc59f8af38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 86.406319] RAX: ffffffffffffffda RBX: 00007ffc59f8b578 RCX: 00007fde01eae0d7 [ 86.407204] RDX: 00007fde01f1841f RSI: 00007ffc59f8aed0 RDI: 0000000040000000 [ 86.408096] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc59f8ace0 [ 86.408940] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fde01fc0bf0 [ 86.409819] R13: 00007ffc59f8b010 R14: 0000000000000000 R15: 00000000000000f8 [ 86.410725] [ 86.411050] irq event stamp: 10001 [ 86.411478] hardirqs last enabled at (10011): [] __up_console_sem+0x78/0x80 [ 86.412537] hardirqs last disabled at (10022): [] __up_console_sem+0x5d/0x80 [ 86.413599] softirqs last enabled at (9562): [] irq_exit_rcu+0x93/0xc0 [ 86.414633] softirqs last disabled at (9557): [] irq_exit_rcu+0x93/0xc0 [ 86.415648] ---[ end trace 0000000000000000 ]--- [ 86.416964] ------------[ cut here ]------------ [ 86.417581] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 86.419444] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 86.420506] Modules linked in: [ 86.420907] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 86.422060] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 86.423069] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 86.423711] 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 [ 86.425877] RSP: 0018:ffff88801f64fbf0 EFLAGS: 00010286 [ 86.426577] RAX: 0000000000000000 RBX: ffff88800c98e040 RCX: 0000000000000000 [ 86.427448] RDX: ffff8880187651c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 86.428319] RBP: ffff88800c98e054 R08: 0000000000000001 R09: 0000000000000000 [ 86.429215] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 86.430107] R13: ffffffff84e23fe0 R14: ffff88800c98e048 R15: ffffffff84db0aa0 [ 86.430956] FS: 0000555555a24400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 86.431943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.432682] CR2: 00007fea9f7d06f4 CR3: 000000000fca4000 CR4: 0000000000350ee0 [ 86.433563] Call Trace: [ 86.433893] [ 86.434236] nf_ct_net_init+0x224/0x3d0 [ 86.434759] ? __pfx_nf_ct_net_init+0x10/0x10 [ 86.435354] ops_init+0xbb/0x6b0 [ 86.435797] setup_net+0x3d9/0x990 [ 86.436276] ? down_read_killable+0x1d7/0x4e0 [ 86.436838] ? __pfx_setup_net+0x10/0x10 [ 86.437375] ? copy_net_ns+0x17c/0x770 [ 86.437880] copy_net_ns+0x321/0x770 [ 86.438400] create_new_namespaces+0x3f6/0xb30 [ 86.438977] unshare_nsproxy_namespaces+0xc1/0x200 [ 86.439625] ksys_unshare+0x44d/0x8e0 [ 86.440142] ? __pfx_ksys_unshare+0x10/0x10 [ 86.440680] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 86.441416] __x64_sys_unshare+0x31/0x40 [ 86.441929] do_syscall_64+0x3f/0x90 [ 86.442448] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 86.443111] RIP: 0033:0x7fde01eae0d7 [ 86.443571] 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 [ 86.445730] RSP: 002b:00007ffc59f8af38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 86.446682] RAX: ffffffffffffffda RBX: 00007ffc59f8b578 RCX: 00007fde01eae0d7 [ 86.447566] RDX: 00007fde01f1841f RSI: 00007ffc59f8aed0 RDI: 0000000040000000 [ 86.448449] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc59f8ace0 [ 86.449332] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fde01fc0bf0 [ 86.450223] R13: 00007ffc59f8b010 R14: 0000000000000000 R15: 00000000000000f8 [ 86.451136] [ 86.451431] irq event stamp: 10775 [ 86.451859] hardirqs last enabled at (10785): [] __up_console_sem+0x78/0x80 [ 86.452923] hardirqs last disabled at (10796): [] __up_console_sem+0x5d/0x80 [ 86.453983] softirqs last enabled at (10700): [] irq_exit_rcu+0x93/0xc0 [ 86.455042] softirqs last disabled at (10695): [] irq_exit_rcu+0x93/0xc0 [ 86.456064] ---[ end trace 0000000000000000 ]--- executing program [ 87.997831] Bluetooth: hci0: command 0x0409 tx timeout [ 90.045117] Bluetooth: hci0: command 0x041b tx timeout executing program [ 92.093118] Bluetooth: hci0: command 0x040f tx timeout executing program [ 94.142329] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:15:22 Registers: info registers vcpu 0 RAX=000000000002430d RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007f60a58578f8 CR3=0000000016996000 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=2039353a35313a34312037312079614d XMM01=5d3232363333332e36382020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732039 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f64f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 0000555555a24400 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=00007fea9f7d06f4 CR3=000000000fca4000 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