Warning: Permanently added '[localhost]:61424' (ECDSA) to the list of known hosts. 2023/05/17 21:11:36 fuzzer started 2023/05/17 21:11:36 dialing manager at localhost:44319 2023/05/17 21:11:36 checking machine... 2023/05/17 21:11:36 checking revisions... syzkaller login: [ 48.715004] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:11:37 testing simple program... [ 48.783224] cgroup: Unknown subsys name 'net' [ 48.858203] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.565844] audit: type=1400 audit(1684357910.907:6): 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 [ 63.741827] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.743439] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.745916] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.748659] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.751041] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.752210] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.153441] ------------[ cut here ]------------ [ 64.154105] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 64.156098] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.157330] Modules linked in: [ 64.157751] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.162676] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.163793] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.164580] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 64.166848] RSP: 0018:ffff88800dd6fc00 EFLAGS: 00010282 [ 64.167606] RAX: 0000000000000000 RBX: ffff8880160b5040 RCX: 0000000000000000 [ 64.168586] RDX: ffff88801c9e51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.169563] RBP: ffff8880160b5054 R08: 0000000000000001 R09: 0000000000000000 [ 64.170554] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 64.171566] R13: ffffffff84e23fe0 R14: ffff8880160b5048 R15: ffffffff84d74dc0 [ 64.172635] FS: 000055555622e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.173769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.174573] CR2: 00007f01ddeed6f4 CR3: 000000000e07e000 CR4: 0000000000350ee0 [ 64.175455] Call Trace: [ 64.175780] [ 64.176075] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 64.176738] ipv4_frags_init_net+0x269/0x440 [ 64.177331] ops_init+0xbb/0x6b0 [ 64.177777] setup_net+0x3d9/0x990 [ 64.178226] ? down_read_killable+0x1d7/0x4e0 [ 64.178827] ? __pfx_setup_net+0x10/0x10 [ 64.179367] ? copy_net_ns+0x17c/0x770 [ 64.179872] copy_net_ns+0x321/0x770 [ 64.180383] create_new_namespaces+0x3f6/0xb30 [ 64.180965] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.181613] ksys_unshare+0x44d/0x8e0 [ 64.182099] ? __pfx_ksys_unshare+0x10/0x10 [ 64.182679] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.183426] __x64_sys_unshare+0x31/0x40 [ 64.183942] do_syscall_64+0x3f/0x90 [ 64.184451] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.185118] RIP: 0033:0x7f3607c190d7 [ 64.185608] 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 [ 64.187740] RSP: 002b:00007ffec935f1a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.188690] RAX: ffffffffffffffda RBX: 00007ffec935f7e8 RCX: 00007f3607c190d7 [ 64.189570] RDX: 00007f3607c8341f RSI: 00007ffec935f140 RDI: 0000000040000000 [ 64.190442] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec935ef50 [ 64.191310] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3607d2bbf0 [ 64.192149] R13: 00007ffec935f280 R14: 0000000000000000 R15: 00000000000000f8 [ 64.193050] [ 64.193376] irq event stamp: 8759 [ 64.193793] hardirqs last enabled at (8769): [] __up_console_sem+0x78/0x80 [ 64.194861] hardirqs last disabled at (8780): [] __up_console_sem+0x5d/0x80 [ 64.195903] softirqs last enabled at (8432): [] irq_exit_rcu+0x93/0xc0 [ 64.196943] softirqs last disabled at (8411): [] irq_exit_rcu+0x93/0xc0 [ 64.197962] ---[ end trace 0000000000000000 ]--- [ 64.204043] ------------[ cut here ]------------ [ 64.204873] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 64.206566] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.207631] Modules linked in: [ 64.208033] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.209182] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.210176] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.210845] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 64.213003] RSP: 0018:ffff88800dd6fc00 EFLAGS: 00010282 [ 64.213686] RAX: 0000000000000000 RBX: ffff88800970a240 RCX: 0000000000000000 [ 64.214567] RDX: ffff88801c9e51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.215457] RBP: ffff88800970a254 R08: 0000000000000001 R09: 0000000000000000 [ 64.216342] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.217203] R13: ffffffff84e23fe0 R14: ffff88800970a248 R15: ffffffff84da7d60 [ 64.218090] FS: 000055555622e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.219080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.219822] CR2: 00007f01ddeed6f4 CR3: 000000000e07e000 CR4: 0000000000350ee0 [ 64.220710] Call Trace: [ 64.221030] [ 64.221356] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 64.221962] ipv6_frags_init_net+0x206/0x3c0 [ 64.222550] ops_init+0xbb/0x6b0 [ 64.223018] setup_net+0x3d9/0x990 [ 64.223503] ? down_read_killable+0x1d7/0x4e0 [ 64.224068] ? __pfx_setup_net+0x10/0x10 [ 64.224635] ? copy_net_ns+0x17c/0x770 [ 64.225152] copy_net_ns+0x321/0x770 [ 64.225669] create_new_namespaces+0x3f6/0xb30 [ 64.226291] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.226900] ksys_unshare+0x44d/0x8e0 [ 64.227421] ? __pfx_ksys_unshare+0x10/0x10 [ 64.227973] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.228712] __x64_sys_unshare+0x31/0x40 [ 64.229221] do_syscall_64+0x3f/0x90 [ 64.229735] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.230406] RIP: 0033:0x7f3607c190d7 [ 64.230861] 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 [ 64.233008] RSP: 002b:00007ffec935f1a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.233935] RAX: ffffffffffffffda RBX: 00007ffec935f7e8 RCX: 00007f3607c190d7 [ 64.234809] RDX: 00007f3607c8341f RSI: 00007ffec935f140 RDI: 0000000040000000 [ 64.235678] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec935ef50 [ 64.236565] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3607d2bbf0 [ 64.237446] R13: 00007ffec935f280 R14: 0000000000000000 R15: 00000000000000f8 [ 64.238354] [ 64.238649] irq event stamp: 10753 [ 64.239073] hardirqs last enabled at (10763): [] __up_console_sem+0x78/0x80 [ 64.240122] hardirqs last disabled at (10774): [] __up_console_sem+0x5d/0x80 [ 64.241176] softirqs last enabled at (10234): [] irq_exit_rcu+0x93/0xc0 [ 64.242203] softirqs last disabled at (10155): [] irq_exit_rcu+0x93/0xc0 [ 64.243214] ---[ end trace 0000000000000000 ]--- [ 64.244602] ------------[ cut here ]------------ [ 64.245184] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 64.247136] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.248198] Modules linked in: [ 64.248640] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.249785] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.250785] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.251450] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 64.253599] RSP: 0018:ffff88800dd6fbf0 EFLAGS: 00010286 [ 64.254241] RAX: 0000000000000000 RBX: ffff88800970b840 RCX: 0000000000000000 [ 64.255120] RDX: ffff88801c9e51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.256008] RBP: ffff88800970b854 R08: 0000000000000001 R09: 0000000000000000 [ 64.256915] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.257797] R13: ffffffff84e23fe0 R14: ffff88800970b848 R15: ffffffff84db0aa0 [ 64.258673] FS: 000055555622e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.259667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.260402] CR2: 00007f01ddeed6f4 CR3: 000000000e07e000 CR4: 0000000000350ee0 [ 64.261296] Call Trace: [ 64.261618] [ 64.261911] nf_ct_net_init+0x224/0x3d0 [ 64.262460] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.263032] ops_init+0xbb/0x6b0 [ 64.263507] setup_net+0x3d9/0x990 [ 64.263957] ? down_read_killable+0x1d7/0x4e0 [ 64.264559] ? __pfx_setup_net+0x10/0x10 [ 64.265062] ? copy_net_ns+0x17c/0x770 [ 64.265596] copy_net_ns+0x321/0x770 [ 64.266081] create_new_namespaces+0x3f6/0xb30 [ 64.266695] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.267341] ksys_unshare+0x44d/0x8e0 [ 64.267826] ? __pfx_ksys_unshare+0x10/0x10 [ 64.268398] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.269115] __x64_sys_unshare+0x31/0x40 [ 64.269668] do_syscall_64+0x3f/0x90 [ 64.270139] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.270816] RIP: 0033:0x7f3607c190d7 [ 64.271307] 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 [ 64.273466] RSP: 002b:00007ffec935f1a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.274409] RAX: ffffffffffffffda RBX: 00007ffec935f7e8 RCX: 00007f3607c190d7 [ 64.275250] RDX: 00007f3607c8341f RSI: 00007ffec935f140 RDI: 0000000040000000 [ 64.276129] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec935ef50 [ 64.277019] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3607d2bbf0 [ 64.277895] R13: 00007ffec935f280 R14: 0000000000000000 R15: 00000000000000f8 [ 64.278813] [ 64.279111] irq event stamp: 11567 [ 64.279567] hardirqs last enabled at (11579): [] __up_console_sem+0x78/0x80 [ 64.280662] hardirqs last disabled at (11590): [] __up_console_sem+0x5d/0x80 [ 64.281736] softirqs last enabled at (11258): [] irq_exit_rcu+0x93/0xc0 [ 64.282777] softirqs last disabled at (11253): [] irq_exit_rcu+0x93/0xc0 [ 64.284056] ---[ end trace 0000000000000000 ]--- [ 65.820024] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 67.866382] Bluetooth: hci0: command 0x041b tx timeout executing program [ 69.914428] Bluetooth: hci0: command 0x040f tx timeout [ 71.962337] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:11:47 Registers: info registers vcpu 0 RAX=ffff888016e2e621 RBX=000000000000006c RCX=000000000000000e RDX=1ffff11002db9f89 RSI=ffffffff818d58e3 RDI=ffff888016dcfc48 RBP=ffff888016dcfc40 RSP=ffff888016dcf918 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000040 R11=0000000000000001 R12=0000000000000040 R13=ffff888008908eb0 R14=ffff888016dcfc68 R15=ffff888016dcfc40 RIP=ffffffff818d5930 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 00007f2c97531900 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=00007f2c969c77f0 CR3=000000000eac4000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=6e3f71a0f9705bee000000000013c4b0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=ab5667033c17c81700000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000006f RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800dd6f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006f R11=0000000000000001 R12=000000000000006f R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 000055555622e400 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=00007f01ddeed6f4 CR3=000000000e07e000 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