Warning: Permanently added '[localhost]:64216' (ECDSA) to the list of known hosts. 2023/05/17 01:06:54 fuzzer started 2023/05/17 01:06:54 dialing manager at localhost:35573 2023/05/17 01:06:54 checking machine... 2023/05/17 01:06:54 checking revisions... syzkaller login: [ 46.804210] kmemleak: Automatic memory scanning thread ended 2023/05/17 01:06:54 testing simple program... [ 46.876567] cgroup: Unknown subsys name 'net' [ 47.005654] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.994039] audit: type=1400 audit(1684285627.124:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 60.096848] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.099571] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.100671] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.103729] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.106113] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.107321] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.501433] ------------[ cut here ]------------ [ 60.502124] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.503868] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.504962] Modules linked in: [ 60.505403] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.510146] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.511316] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.511980] 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 [ 60.514380] RSP: 0018:ffff88801f0afc00 EFLAGS: 00010282 [ 60.515049] RAX: 0000000000000000 RBX: ffff888015fc9c40 RCX: 0000000000000000 [ 60.516056] RDX: ffff88800f5551c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.517134] RBP: ffff888015fc9c54 R08: 0000000000000001 R09: 0000000000000000 [ 60.518001] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.518916] R13: ffffffff84e223a0 R14: ffff888015fc9c48 R15: ffffffff84d73340 [ 60.519833] FS: 0000555556ddf400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.520872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.521621] CR2: 00007ff55f5006f4 CR3: 000000000d5ea000 CR4: 0000000000350ef0 [ 60.522534] Call Trace: [ 60.522865] [ 60.523202] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.523807] ipv4_frags_init_net+0x269/0x440 [ 60.524417] ops_init+0xbb/0x6b0 [ 60.524865] setup_net+0x3d9/0x990 [ 60.525429] ? down_read_killable+0x1d7/0x4e0 [ 60.526011] ? __pfx_setup_net+0x10/0x10 [ 60.526554] ? copy_net_ns+0x17c/0x770 [ 60.527104] copy_net_ns+0x321/0x770 [ 60.527597] create_new_namespaces+0x3f6/0xb30 [ 60.528243] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.528873] ksys_unshare+0x44d/0x8e0 [ 60.529407] ? __pfx_ksys_unshare+0x10/0x10 [ 60.529961] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.530779] __x64_sys_unshare+0x31/0x40 [ 60.531343] do_syscall_64+0x3f/0x90 [ 60.531833] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.532548] RIP: 0033:0x7f337e5b80d7 [ 60.533034] 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 [ 60.535279] RSP: 002b:00007ffcb4d448b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.536275] RAX: ffffffffffffffda RBX: 00007ffcb4d44ef8 RCX: 00007f337e5b80d7 [ 60.537181] RDX: 00007f337e62241f RSI: 00007ffcb4d44850 RDI: 0000000040000000 [ 60.538041] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb4d44660 [ 60.538933] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f337e6cabf0 [ 60.539834] R13: 00007ffcb4d44990 R14: 0000000000000000 R15: 00000000000000f8 [ 60.540800] [ 60.541151] irq event stamp: 11615 [ 60.541592] hardirqs last enabled at (11625): [] __up_console_sem+0x78/0x80 [ 60.542675] hardirqs last disabled at (11636): [] __up_console_sem+0x5d/0x80 [ 60.543757] softirqs last enabled at (11462): [] irq_exit_rcu+0x93/0xc0 [ 60.544820] softirqs last disabled at (11451): [] irq_exit_rcu+0x93/0xc0 [ 60.545877] ---[ end trace 0000000000000000 ]--- [ 60.551326] ------------[ cut here ]------------ [ 60.551953] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.553672] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.554774] Modules linked in: [ 60.555231] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.556451] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.557487] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.558175] 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 [ 60.560396] RSP: 0018:ffff88801f0afc00 EFLAGS: 00010282 [ 60.561104] RAX: 0000000000000000 RBX: ffff88801605aa40 RCX: 0000000000000000 [ 60.561966] RDX: ffff88800f5551c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.562873] RBP: ffff88801605aa54 R08: 0000000000000001 R09: 0000000000000000 [ 60.563782] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.564714] R13: ffffffff84e223a0 R14: ffff88801605aa48 R15: ffffffff84da62e0 [ 60.565622] FS: 0000555556ddf400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.566632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.567375] CR2: 00007ff55f5006f4 CR3: 000000000d5ea000 CR4: 0000000000350ef0 [ 60.568284] Call Trace: [ 60.568614] [ 60.568914] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.569570] ipv6_frags_init_net+0x206/0x3c0 [ 60.570175] ops_init+0xbb/0x6b0 [ 60.570628] setup_net+0x3d9/0x990 [ 60.571121] ? down_read_killable+0x1d7/0x4e0 [ 60.571689] ? __pfx_setup_net+0x10/0x10 [ 60.572256] ? copy_net_ns+0x17c/0x770 [ 60.572768] copy_net_ns+0x321/0x770 [ 60.573290] create_new_namespaces+0x3f6/0xb30 [ 60.573882] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.574541] ksys_unshare+0x44d/0x8e0 [ 60.575039] ? __pfx_ksys_unshare+0x10/0x10 [ 60.575625] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.576386] __x64_sys_unshare+0x31/0x40 [ 60.576915] do_syscall_64+0x3f/0x90 [ 60.577432] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.578129] RIP: 0033:0x7f337e5b80d7 [ 60.578602] 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 [ 60.580818] RSP: 002b:00007ffcb4d448b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.581774] RAX: ffffffffffffffda RBX: 00007ffcb4d44ef8 RCX: 00007f337e5b80d7 [ 60.582684] RDX: 00007f337e62241f RSI: 00007ffcb4d44850 RDI: 0000000040000000 [ 60.583584] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb4d44660 [ 60.584503] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f337e6cabf0 [ 60.585411] R13: 00007ffcb4d44990 R14: 0000000000000000 R15: 00000000000000f8 [ 60.586340] [ 60.586650] irq event stamp: 13443 [ 60.587120] hardirqs last enabled at (13455): [] __up_console_sem+0x78/0x80 [ 60.588219] hardirqs last disabled at (13466): [] __up_console_sem+0x5d/0x80 [ 60.589309] softirqs last enabled at (13328): [] irq_exit_rcu+0x93/0xc0 [ 60.590363] softirqs last disabled at (13319): [] irq_exit_rcu+0x93/0xc0 [ 60.591412] ---[ end trace 0000000000000000 ]--- [ 60.592764] ------------[ cut here ]------------ [ 60.593447] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.595420] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.596495] Modules linked in: [ 60.596911] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.598090] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.599100] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.599753] 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 [ 60.601972] RSP: 0018:ffff88801f0afbf0 EFLAGS: 00010286 [ 60.602669] RAX: 0000000000000000 RBX: ffff88801605a440 RCX: 0000000000000000 [ 60.603576] RDX: ffff88800f5551c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.604519] RBP: ffff88801605a454 R08: 0000000000000001 R09: 0000000000000000 [ 60.605434] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.606356] R13: ffffffff84e223a0 R14: ffff88801605a448 R15: ffffffff84daf020 [ 60.607257] FS: 0000555556ddf400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.608295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.609016] CR2: 00007ff55f5006f4 CR3: 000000000d5ea000 CR4: 0000000000350ef0 [ 60.609947] Call Trace: [ 60.610316] [ 60.610621] nf_ct_net_init+0x224/0x3d0 [ 60.611167] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.611751] ops_init+0xbb/0x6b0 [ 60.612268] setup_net+0x3d9/0x990 [ 60.612729] ? down_read_killable+0x1d7/0x4e0 [ 60.613328] ? __pfx_setup_net+0x10/0x10 [ 60.613840] ? copy_net_ns+0x17c/0x770 [ 60.614390] copy_net_ns+0x321/0x770 [ 60.614885] create_new_namespaces+0x3f6/0xb30 [ 60.615513] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.616192] ksys_unshare+0x44d/0x8e0 [ 60.616696] ? __pfx_ksys_unshare+0x10/0x10 [ 60.617282] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.618009] __x64_sys_unshare+0x31/0x40 [ 60.618570] do_syscall_64+0x3f/0x90 [ 60.619055] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.619738] RIP: 0033:0x7f337e5b80d7 [ 60.620242] 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 [ 60.622452] RSP: 002b:00007ffcb4d448b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.623415] RAX: ffffffffffffffda RBX: 00007ffcb4d44ef8 RCX: 00007f337e5b80d7 [ 60.624348] RDX: 00007f337e62241f RSI: 00007ffcb4d44850 RDI: 0000000040000000 [ 60.625249] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb4d44660 [ 60.626163] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f337e6cabf0 [ 60.627039] R13: 00007ffcb4d44990 R14: 0000000000000000 R15: 00000000000000f8 [ 60.627973] [ 60.628322] irq event stamp: 14233 [ 60.628759] hardirqs last enabled at (14243): [] __up_console_sem+0x78/0x80 [ 60.629850] hardirqs last disabled at (14254): [] __up_console_sem+0x5d/0x80 [ 60.630952] softirqs last enabled at (14050): [] irq_exit_rcu+0x93/0xc0 [ 60.632027] softirqs last disabled at (14045): [] irq_exit_rcu+0x93/0xc0 [ 60.633135] ---[ end trace 0000000000000000 ]--- executing program [ 62.171740] Bluetooth: hci0: command 0x0409 tx timeout [ 64.218138] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.266186] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.314137] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 01:06:56 Registers: info registers vcpu 0 RAX=0000000000000036 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f0af5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000036 R11=0000000000000001 R12=0000000000000036 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 0000555556ddf400 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=00007ff55f5006f4 CR3=000000000d5ea000 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=0000000000027501 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 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=00007f15a802c018 CR3=0000000016190000 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=2038303a37303a31302037312079614d XMM01=5d3330343530352e30362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d33 XMM07=6e72656b2072656c6c616b7a79732038 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000