Warning: Permanently added '[localhost]:7720' (ECDSA) to the list of known hosts. 2023/05/17 01:15:10 fuzzer started 2023/05/17 01:15:10 dialing manager at localhost:35573 2023/05/17 01:15:10 checking machine... 2023/05/17 01:15:10 checking revisions... syzkaller login: [ 36.524668] kmemleak: Automatic memory scanning thread ended 2023/05/17 01:15:11 testing simple program... [ 36.595529] cgroup: Unknown subsys name 'net' [ 36.676005] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.540872] audit: type=1400 audit(1684286123.138:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 49.693641] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.696102] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.697809] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.700589] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.703029] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.704406] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.105772] ------------[ cut here ]------------ [ 50.107254] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.109002] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.110331] Modules linked in: [ 50.110752] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.115163] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.116313] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.116964] 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 [ 50.119301] RSP: 0018:ffff888018637c00 EFLAGS: 00010282 [ 50.119979] RAX: 0000000000000000 RBX: ffff888015a78c40 RCX: 0000000000000000 [ 50.121258] RDX: ffff888019c79b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.122284] RBP: ffff888015a78c54 R08: 0000000000000001 R09: 0000000000000000 [ 50.123260] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.124202] R13: ffffffff84e223a0 R14: ffff888015a78c48 R15: ffffffff84d73340 [ 50.125134] FS: 00005555568fc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.126173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.126891] CR2: 00007f95999336f4 CR3: 000000000c62c000 CR4: 0000000000350ee0 [ 50.127820] Call Trace: [ 50.128201] [ 50.128506] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.129190] ipv4_frags_init_net+0x269/0x440 [ 50.129752] ops_init+0xbb/0x6b0 [ 50.130255] setup_net+0x3d9/0x990 [ 50.130708] ? down_read_killable+0x1d7/0x4e0 [ 50.131327] ? __pfx_setup_net+0x10/0x10 [ 50.131854] ? copy_net_ns+0x17c/0x770 [ 50.132422] copy_net_ns+0x321/0x770 [ 50.132906] create_new_namespaces+0x3f6/0xb30 [ 50.133559] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.134242] ksys_unshare+0x44d/0x8e0 [ 50.134738] ? __pfx_ksys_unshare+0x10/0x10 [ 50.135340] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.136133] __x64_sys_unshare+0x31/0x40 [ 50.136668] do_syscall_64+0x3f/0x90 [ 50.137214] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.137863] RIP: 0033:0x7f9e35d630d7 [ 50.138400] 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 [ 50.140646] RSP: 002b:00007ffd67fc0668 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.141652] RAX: ffffffffffffffda RBX: 00007ffd67fc0ca8 RCX: 00007f9e35d630d7 [ 50.142875] RDX: 00007f9e35dcd41f RSI: 00007ffd67fc0600 RDI: 0000000040000000 [ 50.144140] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd67fc0410 [ 50.145345] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9e35e75bf0 [ 50.146556] R13: 00007ffd67fc0740 R14: 0000000000000000 R15: 00000000000000f8 [ 50.147779] [ 50.148229] irq event stamp: 9121 [ 50.148814] hardirqs last enabled at (9131): [] __up_console_sem+0x78/0x80 [ 50.150011] hardirqs last disabled at (9142): [] __up_console_sem+0x5d/0x80 [ 50.151164] softirqs last enabled at (8744): [] irq_exit_rcu+0x93/0xc0 [ 50.152294] softirqs last disabled at (8725): [] irq_exit_rcu+0x93/0xc0 [ 50.153426] ---[ end trace 0000000000000000 ]--- [ 50.159713] ------------[ cut here ]------------ [ 50.160400] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.162330] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.163508] Modules linked in: [ 50.163935] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.165202] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.166302] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.166986] 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 [ 50.169379] RSP: 0018:ffff888018637c00 EFLAGS: 00010282 [ 50.170140] RAX: 0000000000000000 RBX: ffff88800d522040 RCX: 0000000000000000 [ 50.171112] RDX: ffff888019c79b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.172045] RBP: ffff88800d522054 R08: 0000000000000001 R09: 0000000000000000 [ 50.173010] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.173968] R13: ffffffff84e223a0 R14: ffff88800d522048 R15: ffffffff84da62e0 [ 50.174962] FS: 00005555568fc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.176104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.176859] CR2: 00007f95999336f4 CR3: 000000000c62c000 CR4: 0000000000350ee0 [ 50.177830] Call Trace: [ 50.178258] [ 50.178576] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.179263] ipv6_frags_init_net+0x206/0x3c0 [ 50.179875] ops_init+0xbb/0x6b0 [ 50.180394] setup_net+0x3d9/0x990 [ 50.180876] ? down_read_killable+0x1d7/0x4e0 [ 50.181529] ? __pfx_setup_net+0x10/0x10 [ 50.182146] ? copy_net_ns+0x17c/0x770 [ 50.182686] copy_net_ns+0x321/0x770 [ 50.183246] create_new_namespaces+0x3f6/0xb30 [ 50.183893] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.184624] ksys_unshare+0x44d/0x8e0 [ 50.185203] ? __pfx_ksys_unshare+0x10/0x10 [ 50.185793] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.186642] __x64_sys_unshare+0x31/0x40 [ 50.187243] do_syscall_64+0x3f/0x90 [ 50.187758] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.188493] RIP: 0033:0x7f9e35d630d7 [ 50.188987] 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 [ 50.191384] RSP: 002b:00007ffd67fc0668 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.192487] RAX: ffffffffffffffda RBX: 00007ffd67fc0ca8 RCX: 00007f9e35d630d7 [ 50.193459] RDX: 00007f9e35dcd41f RSI: 00007ffd67fc0600 RDI: 0000000040000000 [ 50.194447] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd67fc0410 [ 50.195447] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9e35e75bf0 [ 50.196419] R13: 00007ffd67fc0740 R14: 0000000000000000 R15: 00000000000000f8 [ 50.197464] [ 50.197781] irq event stamp: 10957 [ 50.198427] hardirqs last enabled at (10969): [] __up_console_sem+0x78/0x80 [ 50.199966] hardirqs last disabled at (10980): [] __up_console_sem+0x5d/0x80 [ 50.201499] softirqs last enabled at (10942): [] irq_exit_rcu+0x93/0xc0 [ 50.202913] softirqs last disabled at (10937): [] irq_exit_rcu+0x93/0xc0 [ 50.204336] ---[ end trace 0000000000000000 ]--- [ 50.206458] ------------[ cut here ]------------ [ 50.207375] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.210116] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.211698] Modules linked in: [ 50.212333] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.214018] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.215510] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.216474] 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 [ 50.219576] RSP: 0018:ffff888018637bf0 EFLAGS: 00010286 [ 50.220599] RAX: 0000000000000000 RBX: ffff88800d6c8e40 RCX: 0000000000000000 [ 50.221908] RDX: ffff888019c79b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.223233] RBP: ffff88800d6c8e54 R08: 0000000000000001 R09: 0000000000000000 [ 50.224272] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.225207] R13: ffffffff84e223a0 R14: ffff88800d6c8e48 R15: ffffffff84daf020 [ 50.226151] FS: 00005555568fc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.227209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.227965] CR2: 00007f95999336f4 CR3: 000000000c62c000 CR4: 0000000000350ee0 [ 50.228914] Call Trace: [ 50.229295] [ 50.229610] nf_ct_net_init+0x224/0x3d0 [ 50.230190] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.230794] ops_init+0xbb/0x6b0 [ 50.231292] setup_net+0x3d9/0x990 [ 50.231773] ? down_read_killable+0x1d7/0x4e0 [ 50.232409] ? __pfx_setup_net+0x10/0x10 [ 50.232944] ? copy_net_ns+0x17c/0x770 [ 50.233506] copy_net_ns+0x321/0x770 [ 50.234007] create_new_namespaces+0x3f6/0xb30 [ 50.234643] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.235324] ksys_unshare+0x44d/0x8e0 [ 50.235863] ? __pfx_ksys_unshare+0x10/0x10 [ 50.236473] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.237267] __x64_sys_unshare+0x31/0x40 [ 50.237816] do_syscall_64+0x3f/0x90 [ 50.238344] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.239021] RIP: 0033:0x7f9e35d630d7 [ 50.239572] 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 [ 50.241874] RSP: 002b:00007ffd67fc0668 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.242889] RAX: ffffffffffffffda RBX: 00007ffd67fc0ca8 RCX: 00007f9e35d630d7 [ 50.243847] RDX: 00007f9e35dcd41f RSI: 00007ffd67fc0600 RDI: 0000000040000000 [ 50.244781] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd67fc0410 [ 50.245739] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9e35e75bf0 [ 50.246680] R13: 00007ffd67fc0740 R14: 0000000000000000 R15: 00000000000000f8 [ 50.247667] [ 50.247984] irq event stamp: 11783 [ 50.248484] hardirqs last enabled at (11795): [] __up_console_sem+0x78/0x80 [ 50.249626] hardirqs last disabled at (11806): [] __up_console_sem+0x5d/0x80 [ 50.250780] softirqs last enabled at (11768): [] irq_exit_rcu+0x93/0xc0 [ 50.251895] softirqs last disabled at (11763): [] irq_exit_rcu+0x93/0xc0 [ 50.252993] ---[ end trace 0000000000000000 ]--- executing program [ 51.717734] Bluetooth: hci0: command 0x0409 tx timeout [ 53.765152] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.813127] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.861148] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 01:15:24 Registers: info registers vcpu 0 RAX=0000000000028223 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f7047f66430 CR3=0000000016eac000 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=2034323a35313a31302037312079614d XMM01=5d3230303930312e30352020205b203a XMM02=74656e20746120383532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3230303930312e30352020205b XMM07=79732034323a35313a31302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888018637598 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 00005555568fc400 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=00007f95999336f4 CR3=000000000c62c000 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