Warning: Permanently added '[localhost]:23207' (ECDSA) to the list of known hosts. 2023/05/16 12:57:15 fuzzer started 2023/05/16 12:57:15 dialing manager at localhost:35573 2023/05/16 12:57:15 checking machine... 2023/05/16 12:57:15 checking revisions... syzkaller login: [ 53.369197] kmemleak: Automatic memory scanning thread ended 2023/05/16 12:57:15 testing simple program... [ 53.419698] cgroup: Unknown subsys name 'net' [ 53.554698] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 67.181836] audit: type=1400 audit(1684241849.474:6): 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 executing program [ 68.275965] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.278300] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.279727] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.282702] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.284617] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.285820] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.674795] ------------[ cut here ]------------ [ 68.675472] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 68.677375] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.678447] Modules linked in: [ 68.678872] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 68.683717] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.684832] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.685664] 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 [ 68.688071] RSP: 0018:ffff88801f577c00 EFLAGS: 00010282 [ 68.688743] RAX: 0000000000000000 RBX: ffff88800f595840 RCX: 0000000000000000 [ 68.689819] RDX: ffff888015a19b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 68.690879] RBP: ffff88800f595854 R08: 0000000000000001 R09: 0000000000000000 [ 68.691917] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 68.692925] R13: ffffffff84e223a0 R14: ffff88800f595848 R15: ffffffff84d73340 [ 68.694013] FS: 00005555572d1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 68.695227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.696100] CR2: 00007fe5531006f4 CR3: 000000001e14a000 CR4: 0000000000350ef0 [ 68.697034] Call Trace: [ 68.697422] [ 68.697729] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 68.698402] ipv4_frags_init_net+0x269/0x440 [ 68.699015] ops_init+0xbb/0x6b0 [ 68.699483] setup_net+0x3d9/0x990 [ 68.699952] ? down_read_killable+0x1d7/0x4e0 [ 68.700578] ? __pfx_setup_net+0x10/0x10 [ 68.701140] ? copy_net_ns+0x17c/0x770 [ 68.701671] copy_net_ns+0x321/0x770 [ 68.702207] create_new_namespaces+0x3f6/0xb30 [ 68.702826] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.703500] ksys_unshare+0x44d/0x8e0 [ 68.704045] ? __pfx_ksys_unshare+0x10/0x10 [ 68.704621] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.705431] __x64_sys_unshare+0x31/0x40 [ 68.705999] do_syscall_64+0x3f/0x90 [ 68.706491] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.707199] RIP: 0033:0x7faae37840d7 [ 68.707687] 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 [ 68.710019] RSP: 002b:00007ffc2f2877c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.711016] RAX: ffffffffffffffda RBX: 00007ffc2f287e08 RCX: 00007faae37840d7 [ 68.711922] RDX: 00007faae37ee41f RSI: 00007ffc2f287760 RDI: 0000000040000000 [ 68.712865] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2f287570 [ 68.713812] R10: 0000000000000000 R11: 0000000000000202 R12: 00007faae3896bf0 [ 68.714747] R13: 00007ffc2f2878a0 R14: 0000000000000000 R15: 00000000000000f8 [ 68.715693] [ 68.716037] irq event stamp: 8499 [ 68.716478] hardirqs last enabled at (8509): [] __up_console_sem+0x78/0x80 [ 68.717615] hardirqs last disabled at (8520): [] __up_console_sem+0x5d/0x80 [ 68.718735] softirqs last enabled at (8174): [] irq_exit_rcu+0x93/0xc0 [ 68.719817] softirqs last disabled at (8131): [] irq_exit_rcu+0x93/0xc0 [ 68.720892] ---[ end trace 0000000000000000 ]--- [ 68.726486] ------------[ cut here ]------------ [ 68.727378] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 68.729259] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.730382] Modules linked in: [ 68.730803] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 68.732023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.733089] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.733778] 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 [ 68.736080] RSP: 0018:ffff88801f577c00 EFLAGS: 00010282 [ 68.736765] RAX: 0000000000000000 RBX: ffff88800d6c0e40 RCX: 0000000000000000 [ 68.737726] RDX: ffff888015a19b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 68.738671] RBP: ffff88800d6c0e54 R08: 0000000000000001 R09: 0000000000000000 [ 68.739610] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.740552] R13: ffffffff84e223a0 R14: ffff88800d6c0e48 R15: ffffffff84da62e0 [ 68.741513] FS: 00005555572d1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 68.742563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.743344] CR2: 00007fe5531006f4 CR3: 000000001e14a000 CR4: 0000000000350ef0 [ 68.744282] Call Trace: [ 68.744632] [ 68.744939] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 68.745622] ipv6_frags_init_net+0x206/0x3c0 [ 68.746239] ops_init+0xbb/0x6b0 [ 68.746709] setup_net+0x3d9/0x990 [ 68.747210] ? down_read_killable+0x1d7/0x4e0 [ 68.747806] ? __pfx_setup_net+0x10/0x10 [ 68.748375] ? copy_net_ns+0x17c/0x770 [ 68.748904] copy_net_ns+0x321/0x770 [ 68.749486] create_new_namespaces+0x3f6/0xb30 [ 68.750142] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.750795] ksys_unshare+0x44d/0x8e0 [ 68.751338] ? __pfx_ksys_unshare+0x10/0x10 [ 68.751914] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.752706] __x64_sys_unshare+0x31/0x40 [ 68.753299] do_syscall_64+0x3f/0x90 [ 68.753800] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.754504] RIP: 0033:0x7faae37840d7 [ 68.755022] 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 [ 68.757331] RSP: 002b:00007ffc2f2877c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.758337] RAX: ffffffffffffffda RBX: 00007ffc2f287e08 RCX: 00007faae37840d7 [ 68.759274] RDX: 00007faae37ee41f RSI: 00007ffc2f287760 RDI: 0000000040000000 [ 68.760192] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2f287570 [ 68.761164] R10: 0000000000000000 R11: 0000000000000202 R12: 00007faae3896bf0 [ 68.762100] R13: 00007ffc2f2878a0 R14: 0000000000000000 R15: 00000000000000f8 [ 68.763059] [ 68.763375] irq event stamp: 10517 [ 68.763827] hardirqs last enabled at (10527): [] __up_console_sem+0x78/0x80 [ 68.764990] hardirqs last disabled at (10540): [] __up_console_sem+0x5d/0x80 [ 68.766139] softirqs last enabled at (10310): [] irq_exit_rcu+0x93/0xc0 [ 68.767237] softirqs last disabled at (10301): [] irq_exit_rcu+0x93/0xc0 [ 68.768332] ---[ end trace 0000000000000000 ]--- [ 68.769692] ------------[ cut here ]------------ [ 68.770338] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 68.772400] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.773514] Modules linked in: [ 68.773944] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 68.775177] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.776244] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.776936] 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 [ 68.779304] RSP: 0018:ffff88801f577bf0 EFLAGS: 00010286 [ 68.780022] RAX: 0000000000000000 RBX: ffff88800d6c1440 RCX: 0000000000000000 [ 68.780921] RDX: ffff888015a19b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 68.781885] RBP: ffff88800d6c1454 R08: 0000000000000001 R09: 0000000000000000 [ 68.782826] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.783769] R13: ffffffff84e223a0 R14: ffff88800d6c1448 R15: ffffffff84daf020 [ 68.784707] FS: 00005555572d1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 68.785782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.786555] CR2: 00007fe5531006f4 CR3: 000000001e14a000 CR4: 0000000000350ef0 [ 68.787497] Call Trace: [ 68.787834] [ 68.788169] nf_ct_net_init+0x224/0x3d0 [ 68.788714] ? __pfx_nf_ct_net_init+0x10/0x10 [ 68.789384] ops_init+0xbb/0x6b0 [ 68.789853] setup_net+0x3d9/0x990 [ 68.790363] ? down_read_killable+0x1d7/0x4e0 [ 68.790951] ? __pfx_setup_net+0x10/0x10 [ 68.791519] ? copy_net_ns+0x17c/0x770 [ 68.792071] copy_net_ns+0x321/0x770 [ 68.792573] create_new_namespaces+0x3f6/0xb30 [ 68.793223] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.793869] ksys_unshare+0x44d/0x8e0 [ 68.794405] ? __pfx_ksys_unshare+0x10/0x10 [ 68.795008] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.795761] __x64_sys_unshare+0x31/0x40 [ 68.796334] do_syscall_64+0x3f/0x90 [ 68.796837] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.797571] RIP: 0033:0x7faae37840d7 [ 68.798096] 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 [ 68.800414] RSP: 002b:00007ffc2f2877c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.801446] RAX: ffffffffffffffda RBX: 00007ffc2f287e08 RCX: 00007faae37840d7 [ 68.802372] RDX: 00007faae37ee41f RSI: 00007ffc2f287760 RDI: 0000000040000000 [ 68.803304] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2f287570 [ 68.804253] R10: 0000000000000000 R11: 0000000000000202 R12: 00007faae3896bf0 [ 68.805205] R13: 00007ffc2f2878a0 R14: 0000000000000000 R15: 00000000000000f8 [ 68.806165] [ 68.806481] irq event stamp: 11253 [ 68.806940] hardirqs last enabled at (11263): [] __up_console_sem+0x78/0x80 [ 68.808092] hardirqs last disabled at (11276): [] __up_console_sem+0x5d/0x80 [ 68.809226] softirqs last enabled at (10310): [] irq_exit_rcu+0x93/0xc0 [ 68.810314] softirqs last disabled at (10301): [] irq_exit_rcu+0x93/0xc0 [ 68.811427] ---[ end trace 0000000000000000 ]--- [ 70.357672] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 72.405072] Bluetooth: hci0: command 0x041b tx timeout executing program [ 74.453066] Bluetooth: hci0: command 0x040f tx timeout [ 76.501845] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:57:21 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f5775f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 00005555572d1400 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=00007fe5531006f4 CR3=000000001e14a000 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=0000000000046d87 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=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 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=00007f87ed812b80 CR3=000000000db96000 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=2030333a37353a32312036312079614d XMM01=5d3734343837362e38362020205b203a XMM02=646f4d205d3734343837362e38362020 XMM03=6b7a79732030333a37353a3231203631 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3537333737362e38362020205b XMM07=79732030333a37353a32312036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000