Warning: Permanently added '[localhost]:59287' (ECDSA) to the list of known hosts. 2023/05/16 12:59:00 fuzzer started 2023/05/16 12:59:00 dialing manager at localhost:35573 2023/05/16 12:59:00 checking machine... 2023/05/16 12:59:00 checking revisions... syzkaller login: [ 156.274297] kmemleak: Automatic memory scanning thread ended 2023/05/16 12:59:01 testing simple program... [ 156.341216] cgroup: Unknown subsys name 'net' [ 156.427676] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 168.594107] audit: type=1400 audit(1684241953.518:6): 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 [ 169.705168] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 169.706768] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 169.708981] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 169.711687] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 169.713411] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 169.715281] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 170.116273] ------------[ cut here ]------------ [ 170.117476] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 170.119226] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 170.120311] Modules linked in: [ 170.120738] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 170.125928] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 170.127149] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 170.127948] 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 [ 170.130551] RSP: 0018:ffff888016ebfc00 EFLAGS: 00010282 [ 170.131398] RAX: 0000000000000000 RBX: ffff88800e11b840 RCX: 0000000000000000 [ 170.132484] RDX: ffff88800c739b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 170.133581] RBP: ffff88800e11b854 R08: 0000000000000001 R09: 0000000000000000 [ 170.134673] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 170.135762] R13: ffffffff84e223a0 R14: ffff88800e11b848 R15: ffffffff84d73340 [ 170.136866] FS: 0000555555c2e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 170.138062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 170.138767] CR2: 00007fff7da01000 CR3: 000000000ff0a000 CR4: 0000000000350ef0 [ 170.139650] Call Trace: [ 170.140001] [ 170.140296] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 170.140930] ipv4_frags_init_net+0x269/0x440 [ 170.141497] ops_init+0xbb/0x6b0 [ 170.141971] setup_net+0x3d9/0x990 [ 170.142429] ? down_read_killable+0x1d7/0x4e0 [ 170.143026] ? __pfx_setup_net+0x10/0x10 [ 170.143529] ? copy_net_ns+0x17c/0x770 [ 170.144066] copy_net_ns+0x321/0x770 [ 170.144543] create_new_namespaces+0x3f6/0xb30 [ 170.145169] unshare_nsproxy_namespaces+0xc1/0x200 [ 170.145794] ksys_unshare+0x44d/0x8e0 [ 170.146315] ? __pfx_ksys_unshare+0x10/0x10 [ 170.146897] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 170.147640] __x64_sys_unshare+0x31/0x40 [ 170.148195] do_syscall_64+0x3f/0x90 [ 170.148667] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 170.149357] RIP: 0033:0x7f5065a410d7 [ 170.149829] 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 [ 170.151998] RSP: 002b:00007ffe1fd83658 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 170.152946] RAX: ffffffffffffffda RBX: 00007ffe1fd83c98 RCX: 00007f5065a410d7 [ 170.153802] RDX: 00007f5065aab41f RSI: 00007ffe1fd835f0 RDI: 0000000040000000 [ 170.154679] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe1fd83400 [ 170.155555] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5065b53bf0 [ 170.156436] R13: 00007ffe1fd83730 R14: 0000000000000000 R15: 00000000000000f8 [ 170.157355] [ 170.157660] irq event stamp: 7817 [ 170.158109] hardirqs last enabled at (7829): [] __up_console_sem+0x78/0x80 [ 170.159157] hardirqs last disabled at (7840): [] __up_console_sem+0x5d/0x80 [ 170.160220] softirqs last enabled at (7680): [] irq_exit_rcu+0x93/0xc0 [ 170.161259] softirqs last disabled at (7675): [] irq_exit_rcu+0x93/0xc0 [ 170.162281] ---[ end trace 0000000000000000 ]--- [ 170.167258] ------------[ cut here ]------------ [ 170.167872] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 170.169519] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 170.170619] Modules linked in: [ 170.171057] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 170.172208] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 170.173221] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 170.173888] 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 [ 170.176047] RSP: 0018:ffff888016ebfc00 EFLAGS: 00010282 [ 170.176719] RAX: 0000000000000000 RBX: ffff88800ed85240 RCX: 0000000000000000 [ 170.177642] RDX: ffff88800c739b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 170.178530] RBP: ffff88800ed85254 R08: 0000000000000001 R09: 0000000000000000 [ 170.179419] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 170.180311] R13: ffffffff84e223a0 R14: ffff88800ed85248 R15: ffffffff84da62e0 [ 170.181210] FS: 0000555555c2e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 170.182207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 170.182956] CR2: 00007fff7da01000 CR3: 000000000ff0a000 CR4: 0000000000350ef0 [ 170.183807] Call Trace: [ 170.184168] [ 170.184467] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 170.185111] ipv6_frags_init_net+0x206/0x3c0 [ 170.185695] ops_init+0xbb/0x6b0 [ 170.186167] setup_net+0x3d9/0x990 [ 170.186627] ? down_read_killable+0x1d7/0x4e0 [ 170.187227] ? __pfx_setup_net+0x10/0x10 [ 170.187733] ? copy_net_ns+0x17c/0x770 [ 170.188269] copy_net_ns+0x321/0x770 [ 170.188748] create_new_namespaces+0x3f6/0xb30 [ 170.189364] unshare_nsproxy_namespaces+0xc1/0x200 [ 170.190023] ksys_unshare+0x44d/0x8e0 [ 170.190517] ? __pfx_ksys_unshare+0x10/0x10 [ 170.191104] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 170.191820] __x64_sys_unshare+0x31/0x40 [ 170.192378] do_syscall_64+0x3f/0x90 [ 170.192886] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 170.193606] RIP: 0033:0x7f5065a410d7 [ 170.194108] 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 [ 170.196267] RSP: 002b:00007ffe1fd83658 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 170.197224] RAX: ffffffffffffffda RBX: 00007ffe1fd83c98 RCX: 00007f5065a410d7 [ 170.198102] RDX: 00007f5065aab41f RSI: 00007ffe1fd835f0 RDI: 0000000040000000 [ 170.199000] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe1fd83400 [ 170.199880] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5065b53bf0 [ 170.200739] R13: 00007ffe1fd83730 R14: 0000000000000000 R15: 00000000000000f8 [ 170.201661] [ 170.201987] irq event stamp: 9357 [ 170.202419] hardirqs last enabled at (9367): [] __up_console_sem+0x78/0x80 [ 170.203471] hardirqs last disabled at (9378): [] __up_console_sem+0x5d/0x80 [ 170.204539] softirqs last enabled at (8408): [] netlink_insert+0x187/0x1820 [ 170.205643] softirqs last disabled at (8406): [] release_sock+0x1f/0x1b0 [ 170.206699] ---[ end trace 0000000000000000 ]--- [ 170.208057] ------------[ cut here ]------------ [ 170.208637] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 170.210491] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 170.211564] Modules linked in: [ 170.212004] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 170.213193] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 170.214212] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 170.214875] 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 [ 170.217030] RSP: 0018:ffff888016ebfbf0 EFLAGS: 00010286 [ 170.217687] RAX: 0000000000000000 RBX: ffff88800ed85840 RCX: 0000000000000000 [ 170.218572] RDX: ffff88800c739b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 170.219462] RBP: ffff88800ed85854 R08: 0000000000000001 R09: 0000000000000000 [ 170.220376] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 170.221293] R13: ffffffff84e223a0 R14: ffff88800ed85848 R15: ffffffff84daf020 [ 170.222186] FS: 0000555555c2e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 170.223175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 170.223922] CR2: 00007fff7da01000 CR3: 000000000ff0a000 CR4: 0000000000350ef0 [ 170.224777] Call Trace: [ 170.225135] [ 170.225456] nf_ct_net_init+0x224/0x3d0 [ 170.226002] ? __pfx_nf_ct_net_init+0x10/0x10 [ 170.226573] ops_init+0xbb/0x6b0 [ 170.227045] setup_net+0x3d9/0x990 [ 170.227502] ? down_read_killable+0x1d7/0x4e0 [ 170.228100] ? __pfx_setup_net+0x10/0x10 [ 170.228608] ? copy_net_ns+0x17c/0x770 [ 170.229148] copy_net_ns+0x321/0x770 [ 170.229638] create_new_namespaces+0x3f6/0xb30 [ 170.230249] unshare_nsproxy_namespaces+0xc1/0x200 [ 170.230891] ksys_unshare+0x44d/0x8e0 [ 170.231381] ? __pfx_ksys_unshare+0x10/0x10 [ 170.231954] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 170.232658] __x64_sys_unshare+0x31/0x40 [ 170.233209] do_syscall_64+0x3f/0x90 [ 170.233686] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 170.234355] RIP: 0033:0x7f5065a410d7 [ 170.234816] 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 [ 170.236989] RSP: 002b:00007ffe1fd83658 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 170.237963] RAX: ffffffffffffffda RBX: 00007ffe1fd83c98 RCX: 00007f5065a410d7 [ 170.238815] RDX: 00007f5065aab41f RSI: 00007ffe1fd835f0 RDI: 0000000040000000 [ 170.239702] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe1fd83400 [ 170.240583] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5065b53bf0 [ 170.241464] R13: 00007ffe1fd83730 R14: 0000000000000000 R15: 00000000000000f8 [ 170.242375] [ 170.242676] irq event stamp: 10113 [ 170.243135] hardirqs last enabled at (10125): [] __up_console_sem+0x78/0x80 [ 170.244202] hardirqs last disabled at (10136): [] __up_console_sem+0x5d/0x80 [ 170.245278] softirqs last enabled at (9652): [] irq_exit_rcu+0x93/0xc0 [ 170.246297] softirqs last disabled at (9643): [] irq_exit_rcu+0x93/0xc0 [ 170.247327] ---[ end trace 0000000000000000 ]--- executing program [ 171.789783] Bluetooth: hci0: command 0x0409 tx timeout [ 173.836930] Bluetooth: hci0: command 0x041b tx timeout executing program [ 175.884921] Bluetooth: hci0: command 0x040f tx timeout executing program [ 177.933343] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:57:15 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016ebf598 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 0000555555c2e400 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=00007fff7da01000 CR3=000000000ff0a000 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=00000000000d9795 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=00007f4373512b80 CR3=000000000f204000 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=2035313a39353a32312036312079614d XMM01=5d3131333032312e30373120205b203a XMM02=646f4d205d3131333032312e30373120 XMM03=6b7a79732035313a39353a3231203631 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3632323931312e30373120205b XMM07=79732035313a39353a32312036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000