Warning: Permanently added '[localhost]:4744' (ECDSA) to the list of known hosts. 2023/05/16 23:16:03 fuzzer started 2023/05/16 23:16:03 dialing manager at localhost:35573 2023/05/16 23:16:03 checking machine... 2023/05/16 23:16:03 checking revisions... syzkaller login: [ 36.588539] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:16:03 testing simple program... [ 36.652285] cgroup: Unknown subsys name 'net' [ 36.732856] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.851542] audit: type=1400 audit(1684278975.927:6): 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 [ 49.972366] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.974892] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.977375] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.980206] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.981799] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.983796] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.354768] ------------[ cut here ]------------ [ 50.356021] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.357848] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.358929] Modules linked in: [ 50.359362] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.364323] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.365347] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.366021] 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 [ 50.368243] RSP: 0018:ffff88800d6a7c00 EFLAGS: 00010282 [ 50.368893] RAX: 0000000000000000 RBX: ffff88800dc65440 RCX: 0000000000000000 [ 50.369768] RDX: ffff88800fdeb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.370655] RBP: ffff88800dc65454 R08: 0000000000000001 R09: 0000000000000000 [ 50.371540] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.372425] R13: ffffffff84e223a0 R14: ffff88800dc65448 R15: ffffffff84d73340 [ 50.373303] FS: 0000555555592400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.374299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.375031] CR2: 00007f5d476666f4 CR3: 000000000fea0000 CR4: 0000000000350ee0 [ 50.375905] Call Trace: [ 50.376261] [ 50.376557] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.377195] ipv4_frags_init_net+0x269/0x440 [ 50.377753] ops_init+0xbb/0x6b0 [ 50.378223] setup_net+0x3d9/0x990 [ 50.378680] ? down_read_killable+0x1d7/0x4e0 [ 50.379267] ? __pfx_setup_net+0x10/0x10 [ 50.379773] ? copy_net_ns+0x17c/0x770 [ 50.380332] copy_net_ns+0x321/0x770 [ 50.380814] create_new_namespaces+0x3f6/0xb30 [ 50.381425] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.382071] ksys_unshare+0x44d/0x8e0 [ 50.382565] ? __pfx_ksys_unshare+0x10/0x10 [ 50.383142] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.383857] __x64_sys_unshare+0x31/0x40 [ 50.384409] do_syscall_64+0x3f/0x90 [ 50.384881] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.385540] RIP: 0033:0x7f64a28270d7 [ 50.386029] 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 [ 50.388225] RSP: 002b:00007ffe81401308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.389185] RAX: ffffffffffffffda RBX: 00007ffe81401948 RCX: 00007f64a28270d7 [ 50.390085] RDX: 00007f64a289141f RSI: 00007ffe814012a0 RDI: 0000000040000000 [ 50.390934] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe814010b0 [ 50.391836] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f64a2939bf0 [ 50.392758] R13: 00007ffe814013e0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.393663] [ 50.393964] irq event stamp: 8603 [ 50.394417] hardirqs last enabled at (8615): [] __up_console_sem+0x78/0x80 [ 50.395463] hardirqs last disabled at (8626): [] __up_console_sem+0x5d/0x80 [ 50.396517] softirqs last enabled at (8218): [] irq_exit_rcu+0x93/0xc0 [ 50.397548] softirqs last disabled at (8209): [] irq_exit_rcu+0x93/0xc0 [ 50.398566] ---[ end trace 0000000000000000 ]--- [ 50.404384] ------------[ cut here ]------------ [ 50.405012] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.406657] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.407736] Modules linked in: [ 50.408183] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.409342] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.410359] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.411036] 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 [ 50.413249] RSP: 0018:ffff88800d6a7c00 EFLAGS: 00010282 [ 50.413908] RAX: 0000000000000000 RBX: ffff88800d6ec040 RCX: 0000000000000000 [ 50.414795] RDX: ffff88800fdeb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.415685] RBP: ffff88800d6ec054 R08: 0000000000000001 R09: 0000000000000000 [ 50.416596] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.417496] R13: ffffffff84e223a0 R14: ffff88800d6ec048 R15: ffffffff84da62e0 [ 50.418378] FS: 0000555555592400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.419368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.420123] CR2: 00007f5d476666f4 CR3: 000000000fea0000 CR4: 0000000000350ee0 [ 50.421011] Call Trace: [ 50.421339] [ 50.421640] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.422279] ipv6_frags_init_net+0x206/0x3c0 [ 50.422833] ops_init+0xbb/0x6b0 [ 50.423303] setup_net+0x3d9/0x990 [ 50.423755] ? down_read_killable+0x1d7/0x4e0 [ 50.424369] ? __pfx_setup_net+0x10/0x10 [ 50.424873] ? copy_net_ns+0x17c/0x770 [ 50.425404] copy_net_ns+0x321/0x770 [ 50.425880] create_new_namespaces+0x3f6/0xb30 [ 50.426501] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.427147] ksys_unshare+0x44d/0x8e0 [ 50.427636] ? __pfx_ksys_unshare+0x10/0x10 [ 50.428228] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.428945] __x64_sys_unshare+0x31/0x40 [ 50.429490] do_syscall_64+0x3f/0x90 [ 50.429969] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.430633] RIP: 0033:0x7f64a28270d7 [ 50.431130] 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 [ 50.433312] RSP: 002b:00007ffe81401308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.434264] RAX: ffffffffffffffda RBX: 00007ffe81401948 RCX: 00007f64a28270d7 [ 50.435163] RDX: 00007f64a289141f RSI: 00007ffe814012a0 RDI: 0000000040000000 [ 50.436073] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe814010b0 [ 50.436928] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f64a2939bf0 [ 50.437831] R13: 00007ffe814013e0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.438755] [ 50.439087] irq event stamp: 10507 [ 50.439521] hardirqs last enabled at (10517): [] __up_console_sem+0x78/0x80 [ 50.440603] hardirqs last disabled at (10528): [] __up_console_sem+0x5d/0x80 [ 50.441688] softirqs last enabled at (10056): [] irq_exit_rcu+0x93/0xc0 [ 50.442736] softirqs last disabled at (10051): [] irq_exit_rcu+0x93/0xc0 [ 50.443768] ---[ end trace 0000000000000000 ]--- [ 50.445150] ------------[ cut here ]------------ [ 50.445737] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.447759] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.448855] Modules linked in: [ 50.449291] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.450450] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.451476] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.452196] 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 [ 50.454394] RSP: 0018:ffff88800d6a7bf0 EFLAGS: 00010286 [ 50.455077] RAX: 0000000000000000 RBX: ffff88800d6ed040 RCX: 0000000000000000 [ 50.456004] RDX: ffff88800fdeb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.456876] RBP: ffff88800d6ed054 R08: 0000000000000001 R09: 0000000000000000 [ 50.457762] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.458649] R13: ffffffff84e223a0 R14: ffff88800d6ed048 R15: ffffffff84daf020 [ 50.459536] FS: 0000555555592400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.460534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.461266] CR2: 00007f5d476666f4 CR3: 000000000fea0000 CR4: 0000000000350ee0 [ 50.462143] Call Trace: [ 50.462477] [ 50.462777] nf_ct_net_init+0x224/0x3d0 [ 50.463325] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.463901] ops_init+0xbb/0x6b0 [ 50.464367] setup_net+0x3d9/0x990 [ 50.464815] ? down_read_killable+0x1d7/0x4e0 [ 50.465402] ? __pfx_setup_net+0x10/0x10 [ 50.465900] ? copy_net_ns+0x17c/0x770 [ 50.466429] copy_net_ns+0x321/0x770 [ 50.466908] create_new_namespaces+0x3f6/0xb30 [ 50.467523] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.468183] ksys_unshare+0x44d/0x8e0 [ 50.468676] ? __pfx_ksys_unshare+0x10/0x10 [ 50.469258] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.469999] __x64_sys_unshare+0x31/0x40 [ 50.470529] do_syscall_64+0x3f/0x90 [ 50.471041] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.471687] RIP: 0033:0x7f64a28270d7 [ 50.472189] 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 [ 50.474359] RSP: 002b:00007ffe81401308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.475312] RAX: ffffffffffffffda RBX: 00007ffe81401948 RCX: 00007f64a28270d7 [ 50.476209] RDX: 00007f64a289141f RSI: 00007ffe814012a0 RDI: 0000000040000000 [ 50.477105] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe814010b0 [ 50.477963] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f64a2939bf0 [ 50.478848] R13: 00007ffe814013e0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.479759] [ 50.480107] irq event stamp: 11355 [ 50.480548] hardirqs last enabled at (11365): [] __up_console_sem+0x78/0x80 [ 50.481657] hardirqs last disabled at (11376): [] __up_console_sem+0x5d/0x80 [ 50.482746] softirqs last enabled at (11262): [] irq_exit_rcu+0x93/0xc0 [ 50.483798] softirqs last disabled at (11251): [] irq_exit_rcu+0x93/0xc0 [ 50.484855] ---[ end trace 0000000000000000 ]--- executing program [ 52.058548] Bluetooth: hci0: command 0x0409 tx timeout [ 54.106205] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.154113] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.202068] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 23:16:16 Registers: info registers vcpu 0 RAX=000000000002c9af 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=00007fcf07769b70 CR3=000000000d6d0000 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=2037313a36313a33322036312079614d XMM01=5d3236333935332e30352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732037 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=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800d6a75f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 0000555555592400 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=00007f5d476666f4 CR3=000000000fea0000 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