Warning: Permanently added '[localhost]:9814' (ECDSA) to the list of known hosts. 2023/05/17 06:03:17 fuzzer started 2023/05/17 06:03:18 dialing manager at localhost:35573 2023/05/17 06:03:18 checking machine... 2023/05/17 06:03:18 checking revisions... syzkaller login: [ 47.417371] kmemleak: Automatic memory scanning thread ended 2023/05/17 06:03:18 testing simple program... [ 47.483025] cgroup: Unknown subsys name 'net' [ 47.560164] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.661135] audit: type=1400 audit(1684303411.504:6): 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 [ 61.793959] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.795660] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.796882] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.799541] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.801251] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.802502] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.215843] ------------[ cut here ]------------ [ 62.216501] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.218206] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.219430] Modules linked in: [ 62.219969] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.224755] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.225877] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.226519] 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 [ 62.228954] RSP: 0018:ffff888017597c00 EFLAGS: 00010282 [ 62.229741] RAX: 0000000000000000 RBX: ffff88800f006440 RCX: 0000000000000000 [ 62.230728] RDX: ffff88801468b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.231740] RBP: ffff88800f006454 R08: 0000000000000001 R09: 0000000000000000 [ 62.232722] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.233704] R13: ffffffff84e223a0 R14: ffff88800f006448 R15: ffffffff84d73340 [ 62.234689] FS: 00005555574df400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.235793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.236512] CR2: 00007f438cc7d6f4 CR3: 000000000ecfc000 CR4: 0000000000350ee0 [ 62.237486] Call Trace: [ 62.237935] [ 62.238244] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.238930] ipv4_frags_init_net+0x269/0x440 [ 62.239536] ops_init+0xbb/0x6b0 [ 62.240015] setup_net+0x3d9/0x990 [ 62.240481] ? down_read_killable+0x1d7/0x4e0 [ 62.241085] ? __pfx_setup_net+0x10/0x10 [ 62.241621] ? copy_net_ns+0x17c/0x770 [ 62.242141] copy_net_ns+0x321/0x770 [ 62.242671] create_new_namespaces+0x3f6/0xb30 [ 62.243269] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.243936] ksys_unshare+0x44d/0x8e0 [ 62.244440] ? __pfx_ksys_unshare+0x10/0x10 [ 62.245019] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.245793] __x64_sys_unshare+0x31/0x40 [ 62.246320] do_syscall_64+0x3f/0x90 [ 62.246840] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.247510] RIP: 0033:0x7faa933a70d7 [ 62.248022] 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 [ 62.250224] RSP: 002b:00007ffc5ad024f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.251213] RAX: ffffffffffffffda RBX: 00007ffc5ad02b38 RCX: 00007faa933a70d7 [ 62.252161] RDX: 00007faa9341141f RSI: 00007ffc5ad02490 RDI: 0000000040000000 [ 62.253075] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5ad022a0 [ 62.253981] R10: 0000000000000000 R11: 0000000000000202 R12: 00007faa934b9bf0 [ 62.254875] R13: 00007ffc5ad025d0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.255822] [ 62.256125] irq event stamp: 7935 [ 62.256546] hardirqs last enabled at (7945): [] __up_console_sem+0x78/0x80 [ 62.257637] hardirqs last disabled at (7958): [] __up_console_sem+0x5d/0x80 [ 62.258712] softirqs last enabled at (7652): [] irq_exit_rcu+0x93/0xc0 [ 62.259775] softirqs last disabled at (7635): [] irq_exit_rcu+0x93/0xc0 [ 62.260863] ---[ end trace 0000000000000000 ]--- executing program [ 62.267012] ------------[ cut here ]------------ [ 62.267660] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.269411] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.270497] Modules linked in: [ 62.270949] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.272138] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.273171] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.273851] 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 [ 62.276137] RSP: 0018:ffff888017597c00 EFLAGS: 00010282 [ 62.276850] RAX: 0000000000000000 RBX: ffff88800d632240 RCX: 0000000000000000 [ 62.277764] RDX: ffff88801468b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.278689] RBP: ffff88800d632254 R08: 0000000000000001 R09: 0000000000000000 [ 62.279621] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.280510] R13: ffffffff84e223a0 R14: ffff88800d632248 R15: ffffffff84da62e0 [ 62.281440] FS: 00005555574df400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.282453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.283223] CR2: 00007f438cc7d6f4 CR3: 000000000ecfc000 CR4: 0000000000350ee0 [ 62.284161] Call Trace: [ 62.284508] [ 62.284844] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.285465] ipv6_frags_init_net+0x206/0x3c0 [ 62.286063] ops_init+0xbb/0x6b0 [ 62.286525] setup_net+0x3d9/0x990 [ 62.287025] ? down_read_killable+0x1d7/0x4e0 [ 62.287649] ? __pfx_setup_net+0x10/0x10 [ 62.288171] ? copy_net_ns+0x17c/0x770 [ 62.288709] copy_net_ns+0x321/0x770 [ 62.289205] create_new_namespaces+0x3f6/0xb30 [ 62.289837] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.290463] ksys_unshare+0x44d/0x8e0 [ 62.291000] ? __pfx_ksys_unshare+0x10/0x10 [ 62.291611] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.292348] __x64_sys_unshare+0x31/0x40 [ 62.292905] do_syscall_64+0x3f/0x90 [ 62.293402] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.294095] RIP: 0033:0x7faa933a70d7 [ 62.294597] 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 [ 62.296819] RSP: 002b:00007ffc5ad024f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.297803] RAX: ffffffffffffffda RBX: 00007ffc5ad02b38 RCX: 00007faa933a70d7 [ 62.298722] RDX: 00007faa9341141f RSI: 00007ffc5ad02490 RDI: 0000000040000000 [ 62.299654] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5ad022a0 [ 62.300546] R10: 0000000000000000 R11: 0000000000000202 R12: 00007faa934b9bf0 [ 62.301453] R13: 00007ffc5ad025d0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.302394] [ 62.302742] irq event stamp: 10077 [ 62.303188] hardirqs last enabled at (10087): [] __up_console_sem+0x78/0x80 [ 62.304312] hardirqs last disabled at (10098): [] __up_console_sem+0x5d/0x80 [ 62.305421] softirqs last enabled at (9570): [] irq_exit_rcu+0x93/0xc0 [ 62.306483] softirqs last disabled at (9565): [] irq_exit_rcu+0x93/0xc0 [ 62.307534] ---[ end trace 0000000000000000 ]--- [ 62.308935] ------------[ cut here ]------------ [ 62.309535] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.311797] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.312874] Modules linked in: [ 62.313285] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.314471] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.315511] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.316188] 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 [ 62.318367] RSP: 0018:ffff888017597bf0 EFLAGS: 00010286 [ 62.319051] RAX: 0000000000000000 RBX: ffff88800d632a40 RCX: 0000000000000000 [ 62.319962] RDX: ffff88801468b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.320857] RBP: ffff88800d632a54 R08: 0000000000000001 R09: 0000000000000000 [ 62.321759] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.322658] R13: ffffffff84e223a0 R14: ffff88800d632a48 R15: ffffffff84daf020 [ 62.323600] FS: 00005555574df400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.324642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.325391] CR2: 00007f438cc7d6f4 CR3: 000000000ecfc000 CR4: 0000000000350ee0 [ 62.326328] Call Trace: [ 62.326704] [ 62.327015] nf_ct_net_init+0x224/0x3d0 [ 62.327585] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.328182] ops_init+0xbb/0x6b0 [ 62.328675] setup_net+0x3d9/0x990 [ 62.329150] ? down_read_killable+0x1d7/0x4e0 [ 62.329769] ? __pfx_setup_net+0x10/0x10 [ 62.330303] ? copy_net_ns+0x17c/0x770 [ 62.330857] copy_net_ns+0x321/0x770 [ 62.331384] create_new_namespaces+0x3f6/0xb30 [ 62.332044] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.332715] ksys_unshare+0x44d/0x8e0 [ 62.333231] ? __pfx_ksys_unshare+0x10/0x10 [ 62.333823] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.334536] __x64_sys_unshare+0x31/0x40 [ 62.335080] do_syscall_64+0x3f/0x90 [ 62.335593] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.336241] RIP: 0033:0x7faa933a70d7 [ 62.336728] 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 [ 62.338898] RSP: 002b:00007ffc5ad024f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.339880] RAX: ffffffffffffffda RBX: 00007ffc5ad02b38 RCX: 00007faa933a70d7 [ 62.340779] RDX: 00007faa9341141f RSI: 00007ffc5ad02490 RDI: 0000000040000000 [ 62.341667] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5ad022a0 [ 62.342519] R10: 0000000000000000 R11: 0000000000000202 R12: 00007faa934b9bf0 [ 62.343425] R13: 00007ffc5ad025d0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.344332] [ 62.344663] irq event stamp: 11077 [ 62.345100] hardirqs last enabled at (11087): [] __up_console_sem+0x78/0x80 [ 62.346163] hardirqs last disabled at (11098): [] __up_console_sem+0x5d/0x80 [ 62.347235] softirqs last enabled at (10882): [] irq_exit_rcu+0x93/0xc0 [ 62.348298] softirqs last disabled at (10877): [] irq_exit_rcu+0x93/0xc0 [ 62.349328] ---[ end trace 0000000000000000 ]--- [ 63.872309] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.919628] Bluetooth: hci0: command 0x041b tx timeout [ 67.967667] Bluetooth: hci0: command 0x040f tx timeout executing program [ 70.015639] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:03:22 Registers: info registers vcpu 0 RAX=0000000000025259 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=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 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=00007f42e8354070 CR3=0000000015e5e000 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=959ac77a774affa31841e6f6e207f1ee XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=f80f6ff4e1f39e56000000000013b4d0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=f5c156cb93450f6200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880175975f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 00005555574df400 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=00007f438cc7d6f4 CR3=000000000ecfc000 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