Warning: Permanently added '[localhost]:42711' (ECDSA) to the list of known hosts. 2023/05/17 04:34:46 fuzzer started 2023/05/17 04:34:46 dialing manager at localhost:35573 2023/05/17 04:34:46 checking machine... 2023/05/17 04:34:46 checking revisions... syzkaller login: [ 36.362484] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:34:46 testing simple program... [ 36.430396] cgroup: Unknown subsys name 'net' [ 36.516300] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.106515] audit: type=1400 audit(1684298099.492:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 50.235783] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.238112] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.240510] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.244999] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.247955] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.249796] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.694556] ------------[ cut here ]------------ [ 50.695219] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.697093] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.698155] Modules linked in: [ 50.698591] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.703542] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.704566] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.705245] 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 [ 50.707448] RSP: 0018:ffff888016d7fc00 EFLAGS: 00010282 [ 50.708167] RAX: 0000000000000000 RBX: ffff88800e318440 RCX: 0000000000000000 [ 50.709050] RDX: ffff888015aa3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.709938] RBP: ffff88800e318454 R08: 0000000000000001 R09: 0000000000000000 [ 50.710826] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.711705] R13: ffffffff84e223a0 R14: ffff88800e318448 R15: ffffffff84d73340 [ 50.712579] FS: 0000555556197400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.713568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.714314] CR2: 00007f4d5f3dd6f4 CR3: 000000000d904000 CR4: 0000000000350ef0 [ 50.715201] Call Trace: [ 50.715531] [ 50.715893] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.716546] ipv4_frags_init_net+0x269/0x440 [ 50.717163] ops_init+0xbb/0x6b0 [ 50.717639] setup_net+0x3d9/0x990 [ 50.718152] ? down_read_killable+0x1d7/0x4e0 [ 50.718786] ? __pfx_setup_net+0x10/0x10 [ 50.719326] ? copy_net_ns+0x17c/0x770 [ 50.719917] copy_net_ns+0x321/0x770 [ 50.720428] create_new_namespaces+0x3f6/0xb30 [ 50.721076] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.721762] ksys_unshare+0x44d/0x8e0 [ 50.722282] ? __pfx_ksys_unshare+0x10/0x10 [ 50.722897] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.723657] __x64_sys_unshare+0x31/0x40 [ 50.724254] do_syscall_64+0x3f/0x90 [ 50.724788] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.725467] RIP: 0033:0x7fbd7d4b90d7 [ 50.725994] 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 [ 50.728346] RSP: 002b:00007ffe1a79d928 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.729363] RAX: ffffffffffffffda RBX: 00007ffe1a79df68 RCX: 00007fbd7d4b90d7 [ 50.730307] RDX: 00007fbd7d52341f RSI: 00007ffe1a79d8c0 RDI: 0000000040000000 [ 50.731257] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe1a79d6d0 [ 50.732223] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbd7d5cbbf0 [ 50.733172] R13: 00007ffe1a79da00 R14: 0000000000000000 R15: 00000000000000f8 [ 50.734144] [ 50.734463] irq event stamp: 8935 [ 50.734947] hardirqs last enabled at (8947): [] __up_console_sem+0x78/0x80 [ 50.736088] hardirqs last disabled at (8958): [] __up_console_sem+0x5d/0x80 [ 50.737230] softirqs last enabled at (8470): [] irq_exit_rcu+0x93/0xc0 [ 50.738331] softirqs last disabled at (8461): [] irq_exit_rcu+0x93/0xc0 [ 50.739431] ---[ end trace 0000000000000000 ]--- [ 50.745020] ------------[ cut here ]------------ [ 50.745661] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.747401] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.748564] Modules linked in: [ 50.749038] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.750274] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.751347] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.752076] 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 [ 50.754406] RSP: 0018:ffff888016d7fc00 EFLAGS: 00010282 [ 50.755126] RAX: 0000000000000000 RBX: ffff88800cb00040 RCX: 0000000000000000 [ 50.756092] RDX: ffff888015aa3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.757027] RBP: ffff88800cb00054 R08: 0000000000000001 R09: 0000000000000000 [ 50.757938] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.758859] R13: ffffffff84e223a0 R14: ffff88800cb00048 R15: ffffffff84da62e0 [ 50.759820] FS: 0000555556197400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.760867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.761618] CR2: 00007f4d5f3dd6f4 CR3: 000000000d904000 CR4: 0000000000350ef0 [ 50.762568] Call Trace: [ 50.762937] [ 50.763255] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.763941] ipv6_frags_init_net+0x206/0x3c0 [ 50.764515] ops_init+0xbb/0x6b0 [ 50.765007] setup_net+0x3d9/0x990 [ 50.765478] ? down_read_killable+0x1d7/0x4e0 [ 50.766094] ? __pfx_setup_net+0x10/0x10 [ 50.766634] ? copy_net_ns+0x17c/0x770 [ 50.767189] copy_net_ns+0x321/0x770 [ 50.767742] create_new_namespaces+0x3f6/0xb30 [ 50.768358] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.769030] ksys_unshare+0x44d/0x8e0 [ 50.769546] ? __pfx_ksys_unshare+0x10/0x10 [ 50.770144] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.770923] __x64_sys_unshare+0x31/0x40 [ 50.771462] do_syscall_64+0x3f/0x90 [ 50.772004] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.772703] RIP: 0033:0x7fbd7d4b90d7 [ 50.773193] 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 [ 50.775467] RSP: 002b:00007ffe1a79d928 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.776472] RAX: ffffffffffffffda RBX: 00007ffe1a79df68 RCX: 00007fbd7d4b90d7 [ 50.777409] RDX: 00007fbd7d52341f RSI: 00007ffe1a79d8c0 RDI: 0000000040000000 [ 50.778337] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe1a79d6d0 [ 50.779273] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbd7d5cbbf0 [ 50.780244] R13: 00007ffe1a79da00 R14: 0000000000000000 R15: 00000000000000f8 [ 50.781205] [ 50.781516] irq event stamp: 10925 [ 50.781999] hardirqs last enabled at (10937): [] __up_console_sem+0x78/0x80 [ 50.783107] hardirqs last disabled at (10948): [] __up_console_sem+0x5d/0x80 [ 50.784243] softirqs last enabled at (10448): [] irq_exit_rcu+0x93/0xc0 [ 50.785332] softirqs last disabled at (10443): [] irq_exit_rcu+0x93/0xc0 [ 50.786416] ---[ end trace 0000000000000000 ]--- [ 50.787847] ------------[ cut here ]------------ [ 50.788463] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.790535] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.791655] Modules linked in: [ 50.792116] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.793331] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.794361] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.795035] 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 [ 50.797198] RSP: 0018:ffff888016d7fbf0 EFLAGS: 00010286 [ 50.797883] RAX: 0000000000000000 RBX: ffff88800d203c40 RCX: 0000000000000000 [ 50.798766] RDX: ffff888015aa3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.799615] RBP: ffff88800d203c54 R08: 0000000000000001 R09: 0000000000000000 [ 50.800519] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.801410] R13: ffffffff84e223a0 R14: ffff88800d203c48 R15: ffffffff84daf020 [ 50.802311] FS: 0000555556197400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.803317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.804068] CR2: 00007f4d5f3dd6f4 CR3: 000000000d904000 CR4: 0000000000350ef0 [ 50.804955] Call Trace: [ 50.805278] [ 50.805576] nf_ct_net_init+0x224/0x3d0 [ 50.806133] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.806742] ops_init+0xbb/0x6b0 [ 50.807186] setup_net+0x3d9/0x990 [ 50.807635] ? down_read_killable+0x1d7/0x4e0 [ 50.808259] ? __pfx_setup_net+0x10/0x10 [ 50.808803] ? copy_net_ns+0x17c/0x770 [ 50.809319] copy_net_ns+0x321/0x770 [ 50.809829] create_new_namespaces+0x3f6/0xb30 [ 50.810427] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.811068] ksys_unshare+0x44d/0x8e0 [ 50.811556] ? __pfx_ksys_unshare+0x10/0x10 [ 50.812159] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.812912] __x64_sys_unshare+0x31/0x40 [ 50.813434] do_syscall_64+0x3f/0x90 [ 50.813954] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.814592] RIP: 0033:0x7fbd7d4b90d7 [ 50.815088] 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 [ 50.817324] RSP: 002b:00007ffe1a79d928 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.818265] RAX: ffffffffffffffda RBX: 00007ffe1a79df68 RCX: 00007fbd7d4b90d7 [ 50.819161] RDX: 00007fbd7d52341f RSI: 00007ffe1a79d8c0 RDI: 0000000040000000 [ 50.820068] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe1a79d6d0 [ 50.820953] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbd7d5cbbf0 [ 50.821842] R13: 00007ffe1a79da00 R14: 0000000000000000 R15: 00000000000000f8 [ 50.822759] [ 50.823066] irq event stamp: 11765 [ 50.823492] hardirqs last enabled at (11775): [] __up_console_sem+0x78/0x80 [ 50.824576] hardirqs last disabled at (11786): [] __up_console_sem+0x5d/0x80 [ 50.825641] softirqs last enabled at (11604): [] irq_exit_rcu+0x93/0xc0 [ 50.826670] softirqs last disabled at (11599): [] irq_exit_rcu+0x93/0xc0 [ 50.827753] ---[ end trace 0000000000000000 ]--- executing program [ 52.311459] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.357740] Bluetooth: hci0: command 0x041b tx timeout [ 56.405769] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.453871] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:35:01 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016d7f5f0 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 0000555556197400 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=00007f4d5f3dd6f4 CR3=000000000d904000 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=0000000000037455 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=00007f07dd012da8 CR3=000000000db58000 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=2031303a35333a34302037312079614d XMM01=5d3931323539362e30352020205b203a XMM02=657268745f776f6c5f6761726670692f XMM03=6c61626f6c67206c656e72656b206f74 XMM04=6f6c5f676172667069203a6174616420 XMM05=2073746e696f702061746164203a6873 XMM06=347670692f74656e206c746373797320 XMM07=6c656e72656b2072656c6c616b7a7973 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000