Warning: Permanently added '[localhost]:61872' (ECDSA) to the list of known hosts. 2023/05/17 01:02:07 fuzzer started 2023/05/17 01:02:08 dialing manager at localhost:35573 2023/05/17 01:02:08 checking machine... 2023/05/17 01:02:08 checking revisions... syzkaller login: [ 35.761719] kmemleak: Automatic memory scanning thread ended 2023/05/17 01:02:08 testing simple program... [ 35.829095] cgroup: Unknown subsys name 'net' [ 35.919302] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 47.624073] audit: type=1400 audit(1684285340.286:6): 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 [ 48.697810] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 48.699996] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 48.702506] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 48.706014] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 48.708339] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 48.709551] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.108196] ------------[ cut here ]------------ [ 49.109423] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.111441] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.112610] Modules linked in: [ 49.113055] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.118311] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.119335] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.120026] 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 [ 49.122244] RSP: 0018:ffff88801fe4fc00 EFLAGS: 00010282 [ 49.122901] RAX: 0000000000000000 RBX: ffff88800c968440 RCX: 0000000000000000 [ 49.123820] RDX: ffff88801022d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.124711] RBP: ffff88800c968454 R08: 0000000000000001 R09: 0000000000000000 [ 49.125599] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.126506] R13: ffffffff84e223a0 R14: ffff88800c968448 R15: ffffffff84d73340 [ 49.127390] FS: 000055555733f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.128373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.129107] CR2: 00007fa9f59946f4 CR3: 0000000016826000 CR4: 0000000000350ee0 [ 49.130003] Call Trace: [ 49.130330] [ 49.130626] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.131267] ipv4_frags_init_net+0x269/0x440 [ 49.131825] ops_init+0xbb/0x6b0 [ 49.132294] setup_net+0x3d9/0x990 [ 49.132742] ? down_read_killable+0x1d7/0x4e0 [ 49.133340] ? __pfx_setup_net+0x10/0x10 [ 49.133872] ? copy_net_ns+0x17c/0x770 [ 49.134412] copy_net_ns+0x321/0x770 [ 49.134893] create_new_namespaces+0x3f6/0xb30 [ 49.135501] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.136142] ksys_unshare+0x44d/0x8e0 [ 49.136632] ? __pfx_ksys_unshare+0x10/0x10 [ 49.137209] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.137966] __x64_sys_unshare+0x31/0x40 [ 49.138490] do_syscall_64+0x3f/0x90 [ 49.138989] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.139625] RIP: 0033:0x7f09447ca0d7 [ 49.140120] 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 [ 49.142286] RSP: 002b:00007fff5c2b2308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.143288] RAX: ffffffffffffffda RBX: 00007fff5c2b2948 RCX: 00007f09447ca0d7 [ 49.144183] RDX: 00007f094483441f RSI: 00007fff5c2b22a0 RDI: 0000000040000000 [ 49.145056] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5c2b20b0 [ 49.145982] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f09448dcbf0 [ 49.146843] R13: 00007fff5c2b23e0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.147767] [ 49.148090] irq event stamp: 7791 [ 49.148528] hardirqs last enabled at (7801): [] __up_console_sem+0x78/0x80 [ 49.149581] hardirqs last disabled at (7812): [] __up_console_sem+0x5d/0x80 [ 49.150637] softirqs last enabled at (7352): [] irq_exit_rcu+0x93/0xc0 [ 49.151667] softirqs last disabled at (7347): [] irq_exit_rcu+0x93/0xc0 [ 49.152689] ---[ end trace 0000000000000000 ]--- [ 49.157588] ------------[ cut here ]------------ [ 49.158206] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.159832] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.160892] Modules linked in: [ 49.161320] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.162463] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.163465] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.164129] 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 [ 49.166328] RSP: 0018:ffff88801fe4fc00 EFLAGS: 00010282 [ 49.167002] RAX: 0000000000000000 RBX: ffff888014545e40 RCX: 0000000000000000 [ 49.167856] RDX: ffff88801022d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.168737] RBP: ffff888014545e54 R08: 0000000000000001 R09: 0000000000000000 [ 49.169609] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.170486] R13: ffffffff84e223a0 R14: ffff888014545e48 R15: ffffffff84da62e0 [ 49.171371] FS: 000055555733f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.172361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.173090] CR2: 00007fa9f59946f4 CR3: 0000000016826000 CR4: 0000000000350ee0 [ 49.173982] Call Trace: [ 49.174308] [ 49.174604] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.175234] ipv6_frags_init_net+0x206/0x3c0 [ 49.175783] ops_init+0xbb/0x6b0 [ 49.176251] setup_net+0x3d9/0x990 [ 49.176700] ? down_read_killable+0x1d7/0x4e0 [ 49.177289] ? __pfx_setup_net+0x10/0x10 [ 49.177792] ? copy_net_ns+0x17c/0x770 [ 49.178321] copy_net_ns+0x321/0x770 [ 49.178800] create_new_namespaces+0x3f6/0xb30 [ 49.179402] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.180043] ksys_unshare+0x44d/0x8e0 [ 49.180526] ? __pfx_ksys_unshare+0x10/0x10 [ 49.181100] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.181804] __x64_sys_unshare+0x31/0x40 [ 49.182378] do_syscall_64+0x3f/0x90 [ 49.182852] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.183514] RIP: 0033:0x7f09447ca0d7 [ 49.184003] 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 [ 49.186169] RSP: 002b:00007fff5c2b2308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.187110] RAX: ffffffffffffffda RBX: 00007fff5c2b2948 RCX: 00007f09447ca0d7 [ 49.187998] RDX: 00007f094483441f RSI: 00007fff5c2b22a0 RDI: 0000000040000000 [ 49.188847] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5c2b20b0 [ 49.189727] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f09448dcbf0 [ 49.190618] R13: 00007fff5c2b23e0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.191527] [ 49.191827] irq event stamp: 9377 [ 49.192286] hardirqs last enabled at (9399): [] __up_console_sem+0x78/0x80 [ 49.193335] hardirqs last disabled at (9410): [] __up_console_sem+0x5d/0x80 [ 49.194402] softirqs last enabled at (9394): [] irq_exit_rcu+0x93/0xc0 [ 49.195416] softirqs last disabled at (9385): [] irq_exit_rcu+0x93/0xc0 [ 49.196436] ---[ end trace 0000000000000000 ]--- [ 49.197740] ------------[ cut here ]------------ [ 49.198364] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.200352] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.201400] Modules linked in: [ 49.201805] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.202978] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.203975] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.204609] 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 [ 49.206771] RSP: 0018:ffff88801fe4fbf0 EFLAGS: 00010286 [ 49.207446] RAX: 0000000000000000 RBX: ffff888014544440 RCX: 0000000000000000 [ 49.208322] RDX: ffff88801022d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.209193] RBP: ffff888014544454 R08: 0000000000000001 R09: 0000000000000000 [ 49.210097] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.210967] R13: ffffffff84e223a0 R14: ffff888014544448 R15: ffffffff84daf020 [ 49.211816] FS: 000055555733f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.212801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.213524] CR2: 00007fa9f59946f4 CR3: 0000000016826000 CR4: 0000000000350ee0 [ 49.214410] Call Trace: [ 49.214734] [ 49.215056] nf_ct_net_init+0x224/0x3d0 [ 49.215568] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.216160] ops_init+0xbb/0x6b0 [ 49.216600] setup_net+0x3d9/0x990 [ 49.217078] ? down_read_killable+0x1d7/0x4e0 [ 49.217638] ? __pfx_setup_net+0x10/0x10 [ 49.218172] ? copy_net_ns+0x17c/0x770 [ 49.218674] copy_net_ns+0x321/0x770 [ 49.219174] create_new_namespaces+0x3f6/0xb30 [ 49.219751] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.220386] ksys_unshare+0x44d/0x8e0 [ 49.220873] ? __pfx_ksys_unshare+0x10/0x10 [ 49.221440] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.222195] __x64_sys_unshare+0x31/0x40 [ 49.222707] do_syscall_64+0x3f/0x90 [ 49.223204] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.223836] RIP: 0033:0x7f09447ca0d7 [ 49.224329] 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 [ 49.226503] RSP: 002b:00007fff5c2b2308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.227447] RAX: ffffffffffffffda RBX: 00007fff5c2b2948 RCX: 00007f09447ca0d7 [ 49.228321] RDX: 00007f094483441f RSI: 00007fff5c2b22a0 RDI: 0000000040000000 [ 49.229196] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5c2b20b0 [ 49.230084] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f09448dcbf0 [ 49.230970] R13: 00007fff5c2b23e0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.231837] [ 49.232162] irq event stamp: 10135 [ 49.232620] hardirqs last enabled at (10145): [] __up_console_sem+0x78/0x80 [ 49.233671] hardirqs last disabled at (10156): [] __up_console_sem+0x5d/0x80 [ 49.234753] softirqs last enabled at (10042): [] irq_exit_rcu+0x93/0xc0 [ 49.235780] softirqs last disabled at (10037): [] irq_exit_rcu+0x93/0xc0 [ 49.236810] ---[ end trace 0000000000000000 ]--- executing program [ 50.785693] Bluetooth: hci0: command 0x0409 tx timeout [ 52.832014] Bluetooth: hci0: command 0x041b tx timeout executing program [ 54.880041] Bluetooth: hci0: command 0x040f tx timeout executing program [ 56.928001] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 01:02:21 Registers: info registers vcpu 0 RAX=000000000001d29d 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=00007f6969ca8078 CR3=000000000de4a000 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=1954493ea21da28bb2486f4fcea901c9 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=0082bfd29c5ffde3000000000013b460 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=10d71d099ef2c5b200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fe4f5f0 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 000055555733f400 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=00007fa9f59946f4 CR3=0000000016826000 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