Warning: Permanently added '[localhost]:59769' (ECDSA) to the list of known hosts. 2023/05/17 05:45:25 fuzzer started 2023/05/17 05:45:25 dialing manager at localhost:35573 2023/05/17 05:45:25 checking machine... 2023/05/17 05:45:25 checking revisions... syzkaller login: [ 36.898687] kmemleak: Automatic memory scanning thread ended 2023/05/17 05:45:25 testing simple program... [ 36.971842] cgroup: Unknown subsys name 'net' [ 37.062003] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 48.736355] audit: type=1400 audit(1684302337.440:6): 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 [ 49.820996] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.822805] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.825562] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.829411] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.831471] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.832721] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.216686] ------------[ cut here ]------------ [ 50.217364] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.219352] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.220507] Modules linked in: [ 50.221022] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.225804] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.226916] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.227555] 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 [ 50.229799] RSP: 0018:ffff88800f84fc00 EFLAGS: 00010282 [ 50.230447] RAX: 0000000000000000 RBX: ffff88800ef8f440 RCX: 0000000000000000 [ 50.231441] RDX: ffff888017961b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.232425] RBP: ffff88800ef8f454 R08: 0000000000000001 R09: 0000000000000000 [ 50.233399] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.234392] R13: ffffffff84e223a0 R14: ffff88800ef8f448 R15: ffffffff84d73340 [ 50.235486] FS: 000055555694a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.236633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.237379] CR2: 00007f65f52ad6f4 CR3: 00000000097cc000 CR4: 0000000000350ef0 [ 50.238258] Call Trace: [ 50.238586] [ 50.238923] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.239528] ipv4_frags_init_net+0x269/0x440 [ 50.240112] ops_init+0xbb/0x6b0 [ 50.240556] setup_net+0x3d9/0x990 [ 50.241038] ? down_read_killable+0x1d7/0x4e0 [ 50.241601] ? __pfx_setup_net+0x10/0x10 [ 50.242140] ? copy_net_ns+0x17c/0x770 [ 50.242639] copy_net_ns+0x321/0x770 [ 50.243159] create_new_namespaces+0x3f6/0xb30 [ 50.243774] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.244384] ksys_unshare+0x44d/0x8e0 [ 50.244914] ? __pfx_ksys_unshare+0x10/0x10 [ 50.245456] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.246194] __x64_sys_unshare+0x31/0x40 [ 50.246723] do_syscall_64+0x3f/0x90 [ 50.247233] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.247899] RIP: 0033:0x7f7d63f330d7 [ 50.248363] 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 [ 50.250494] RSP: 002b:00007ffd8eff6008 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.251476] RAX: ffffffffffffffda RBX: 00007ffd8eff6648 RCX: 00007f7d63f330d7 [ 50.252370] RDX: 00007f7d63f9d41f RSI: 00007ffd8eff5fa0 RDI: 0000000040000000 [ 50.253246] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd8eff5db0 [ 50.254129] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7d64045bf0 [ 50.255030] R13: 00007ffd8eff60e0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.255946] [ 50.256244] irq event stamp: 8523 [ 50.256667] hardirqs last enabled at (8533): [] __up_console_sem+0x78/0x80 [ 50.257715] hardirqs last disabled at (8544): [] __up_console_sem+0x5d/0x80 [ 50.258798] softirqs last enabled at (8184): [] irq_exit_rcu+0x93/0xc0 [ 50.259845] softirqs last disabled at (8131): [] irq_exit_rcu+0x93/0xc0 [ 50.260867] ---[ end trace 0000000000000000 ]--- [ 50.268130] ------------[ cut here ]------------ [ 50.268719] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.270469] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.271542] Modules linked in: [ 50.271985] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.273130] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.274141] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.274839] 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 [ 50.276997] RSP: 0018:ffff88800f84fc00 EFLAGS: 00010282 [ 50.277649] RAX: 0000000000000000 RBX: ffff88800d6ade40 RCX: 0000000000000000 [ 50.278535] RDX: ffff888017961b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.279426] RBP: ffff88800d6ade54 R08: 0000000000000001 R09: 0000000000000000 [ 50.280316] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.281206] R13: ffffffff84e223a0 R14: ffff88800d6ade48 R15: ffffffff84da62e0 [ 50.282099] FS: 000055555694a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.283104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.283852] CR2: 00007f65f52ad6f4 CR3: 00000000097cc000 CR4: 0000000000350ef0 [ 50.284708] Call Trace: [ 50.285065] [ 50.285365] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.286004] ipv6_frags_init_net+0x206/0x3c0 [ 50.286564] ops_init+0xbb/0x6b0 [ 50.287065] setup_net+0x3d9/0x990 [ 50.287526] ? down_read_killable+0x1d7/0x4e0 [ 50.288118] ? __pfx_setup_net+0x10/0x10 [ 50.288619] ? copy_net_ns+0x17c/0x770 [ 50.289164] copy_net_ns+0x321/0x770 [ 50.289641] create_new_namespaces+0x3f6/0xb30 [ 50.290255] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.290909] ksys_unshare+0x44d/0x8e0 [ 50.291396] ? __pfx_ksys_unshare+0x10/0x10 [ 50.291975] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.292681] __x64_sys_unshare+0x31/0x40 [ 50.293231] do_syscall_64+0x3f/0x90 [ 50.293709] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.294381] RIP: 0033:0x7f7d63f330d7 [ 50.294906] 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 [ 50.297062] RSP: 002b:00007ffd8eff6008 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.298011] RAX: ffffffffffffffda RBX: 00007ffd8eff6648 RCX: 00007f7d63f330d7 [ 50.298919] RDX: 00007f7d63f9d41f RSI: 00007ffd8eff5fa0 RDI: 0000000040000000 [ 50.299820] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd8eff5db0 [ 50.300672] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7d64045bf0 [ 50.301555] R13: 00007ffd8eff60e0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.302460] [ 50.302829] irq event stamp: 12689 [ 50.303283] hardirqs last enabled at (12699): [] __up_console_sem+0x78/0x80 [ 50.304402] hardirqs last disabled at (12710): [] __up_console_sem+0x5d/0x80 [ 50.305521] softirqs last enabled at (12184): [] irq_exit_rcu+0x93/0xc0 [ 50.306610] softirqs last disabled at (12179): [] irq_exit_rcu+0x93/0xc0 [ 50.307754] ---[ end trace 0000000000000000 ]--- [ 50.309133] ------------[ cut here ]------------ [ 50.309771] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.311714] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.312852] Modules linked in: [ 50.313276] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.314494] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.315586] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.316290] 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 [ 50.318568] RSP: 0018:ffff88800f84fbf0 EFLAGS: 00010286 [ 50.319291] RAX: 0000000000000000 RBX: ffff88800e8ea240 RCX: 0000000000000000 [ 50.320218] RDX: ffff888017961b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.321155] RBP: ffff88800e8ea254 R08: 0000000000000001 R09: 0000000000000000 [ 50.322093] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.323036] R13: ffffffff84e223a0 R14: ffff88800e8ea248 R15: ffffffff84daf020 [ 50.323959] FS: 000055555694a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.325005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.325773] CR2: 00007f65f52ad6f4 CR3: 00000000097cc000 CR4: 0000000000350ef0 [ 50.326664] Call Trace: [ 50.327067] [ 50.327381] nf_ct_net_init+0x224/0x3d0 [ 50.327951] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.328548] ops_init+0xbb/0x6b0 [ 50.329045] setup_net+0x3d9/0x990 [ 50.329516] ? down_read_killable+0x1d7/0x4e0 [ 50.330138] ? __pfx_setup_net+0x10/0x10 [ 50.330663] ? copy_net_ns+0x17c/0x770 [ 50.331240] copy_net_ns+0x321/0x770 [ 50.331765] create_new_namespaces+0x3f6/0xb30 [ 50.332371] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.333056] ksys_unshare+0x44d/0x8e0 [ 50.333564] ? __pfx_ksys_unshare+0x10/0x10 [ 50.334171] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.334952] __x64_sys_unshare+0x31/0x40 [ 50.335471] do_syscall_64+0x3f/0x90 [ 50.335980] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.336621] RIP: 0033:0x7f7d63f330d7 [ 50.337114] 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 [ 50.339283] RSP: 002b:00007ffd8eff6008 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.340237] RAX: ffffffffffffffda RBX: 00007ffd8eff6648 RCX: 00007f7d63f330d7 [ 50.341130] RDX: 00007f7d63f9d41f RSI: 00007ffd8eff5fa0 RDI: 0000000040000000 [ 50.342021] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd8eff5db0 [ 50.342912] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7d64045bf0 [ 50.343805] R13: 00007ffd8eff60e0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.344678] [ 50.345012] irq event stamp: 13517 [ 50.345447] hardirqs last enabled at (13527): [] __up_console_sem+0x78/0x80 [ 50.346524] hardirqs last disabled at (13538): [] __up_console_sem+0x5d/0x80 [ 50.347620] softirqs last enabled at (13334): [] irq_exit_rcu+0x93/0xc0 [ 50.348664] softirqs last disabled at (13329): [] irq_exit_rcu+0x93/0xc0 [ 50.349691] ---[ end trace 0000000000000000 ]--- executing program [ 51.899483] Bluetooth: hci0: command 0x0409 tx timeout [ 53.946836] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.994808] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.042858] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 05:45:38 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800f84f598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 000055555694a400 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=00007f65f52ad6f4 CR3=00000000097cc000 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=0000000000000000 RBX=0000000000000000 RCX=ffffffff81b30b02 RDX=ffff888016101b40 RSI=0000000000000000 RDI=0000000000000005 RBP=ffff8880196651f0 RSP=ffff888018cf7850 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffff8880193ea500 R13=ffff888010026000 R14=ffff888010038000 R15=ffff888019664f7c RIP=ffffffff814bf28c RFL=00000246 [---Z-P-] 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 00007ff00e945700 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=00007f12bcb32370 CR3=000000000973c000 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=2038333a35343a35302037312079614d XMM01=5d3232303132322e30352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732038 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000