Warning: Permanently added '[localhost]:44392' (ECDSA) to the list of known hosts. 2023/05/17 02:49:32 fuzzer started 2023/05/17 02:49:33 dialing manager at localhost:35573 2023/05/17 02:49:33 checking machine... 2023/05/17 02:49:33 checking revisions... syzkaller login: [ 53.813983] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:49:33 testing simple program... [ 53.885935] cgroup: Unknown subsys name 'net' [ 53.984537] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 68.663534] audit: type=1400 audit(1684291788.104:6): 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 [ 69.817018] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 69.819104] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 69.822002] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 69.825586] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 69.827766] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 69.830554] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 70.198209] ------------[ cut here ]------------ [ 70.199022] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 70.201167] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.202495] Modules linked in: [ 70.203028] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 70.208312] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.209365] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 70.210052] 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 [ 70.212317] RSP: 0018:ffff88801f047c00 EFLAGS: 00010282 [ 70.213010] RAX: 0000000000000000 RBX: ffff88800d7b3040 RCX: 0000000000000000 [ 70.213950] RDX: ffff88800c4151c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 70.214937] RBP: ffff88800d7b3054 R08: 0000000000000001 R09: 0000000000000000 [ 70.215856] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 70.216806] R13: ffffffff84e223a0 R14: ffff88800d7b3048 R15: ffffffff84d73340 [ 70.217740] FS: 0000555556e5f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 70.218841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.219642] CR2: 000055833c00c9e8 CR3: 000000000f68e000 CR4: 0000000000350ef0 [ 70.220586] Call Trace: [ 70.220965] [ 70.221281] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 70.221961] ipv4_frags_init_net+0x269/0x440 [ 70.222597] ops_init+0xbb/0x6b0 [ 70.223110] setup_net+0x3d9/0x990 [ 70.223601] ? down_read_killable+0x1d7/0x4e0 [ 70.224231] ? __pfx_setup_net+0x10/0x10 [ 70.224772] ? copy_net_ns+0x17c/0x770 [ 70.225339] copy_net_ns+0x321/0x770 [ 70.225848] create_new_namespaces+0x3f6/0xb30 [ 70.226533] unshare_nsproxy_namespaces+0xc1/0x200 [ 70.227230] ksys_unshare+0x44d/0x8e0 [ 70.227754] ? __pfx_ksys_unshare+0x10/0x10 [ 70.228372] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 70.229161] __x64_sys_unshare+0x31/0x40 [ 70.229723] do_syscall_64+0x3f/0x90 [ 70.230287] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.231033] RIP: 0033:0x7f56550dc0d7 [ 70.231527] 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 [ 70.233846] RSP: 002b:00007ffc149dfb18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.234912] RAX: ffffffffffffffda RBX: 00007ffc149e0158 RCX: 00007f56550dc0d7 [ 70.235816] RDX: 00007f565514641f RSI: 00007ffc149dfab0 RDI: 0000000040000000 [ 70.236761] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc149df8c0 [ 70.237705] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f56551eebf0 [ 70.238677] R13: 00007ffc149dfbf0 R14: 0000000000000000 R15: 00000000000000f8 [ 70.239660] [ 70.240017] irq event stamp: 8741 [ 70.240466] hardirqs last enabled at (8751): [] __up_console_sem+0x78/0x80 [ 70.241611] hardirqs last disabled at (8762): [] __up_console_sem+0x5d/0x80 [ 70.242786] softirqs last enabled at (8624): [] irq_exit_rcu+0x93/0xc0 [ 70.243907] softirqs last disabled at (8619): [] irq_exit_rcu+0x93/0xc0 [ 70.245015] ---[ end trace 0000000000000000 ]--- [ 70.253402] ------------[ cut here ]------------ [ 70.254065] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 70.255779] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.256885] Modules linked in: [ 70.257293] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 70.258478] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.259493] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 70.260175] 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 [ 70.262426] RSP: 0018:ffff88801f047c00 EFLAGS: 00010282 [ 70.263154] RAX: 0000000000000000 RBX: ffff8880161c0e40 RCX: 0000000000000000 [ 70.264099] RDX: ffff88800c4151c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 70.265053] RBP: ffff8880161c0e54 R08: 0000000000000001 R09: 0000000000000000 [ 70.266003] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 70.266990] R13: ffffffff84e223a0 R14: ffff8880161c0e48 R15: ffffffff84da62e0 [ 70.267941] FS: 0000555556e5f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 70.269022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.269761] CR2: 000055833c00c9e8 CR3: 000000000f68e000 CR4: 0000000000350ef0 [ 70.270739] Call Trace: [ 70.271115] [ 70.271437] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 70.272120] ipv6_frags_init_net+0x206/0x3c0 [ 70.272719] ops_init+0xbb/0x6b0 [ 70.273228] setup_net+0x3d9/0x990 [ 70.273705] ? down_read_killable+0x1d7/0x4e0 [ 70.274370] ? __pfx_setup_net+0x10/0x10 [ 70.274948] ? copy_net_ns+0x17c/0x770 [ 70.275488] copy_net_ns+0x321/0x770 [ 70.276039] create_new_namespaces+0x3f6/0xb30 [ 70.276664] unshare_nsproxy_namespaces+0xc1/0x200 [ 70.277348] ksys_unshare+0x44d/0x8e0 [ 70.277900] ? __pfx_ksys_unshare+0x10/0x10 [ 70.278501] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 70.279297] __x64_sys_unshare+0x31/0x40 [ 70.279853] do_syscall_64+0x3f/0x90 [ 70.280381] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.281098] RIP: 0033:0x7f56550dc0d7 [ 70.281593] 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 [ 70.283966] RSP: 002b:00007ffc149dfb18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.284982] RAX: ffffffffffffffda RBX: 00007ffc149e0158 RCX: 00007f56550dc0d7 [ 70.285924] RDX: 00007f565514641f RSI: 00007ffc149dfab0 RDI: 0000000040000000 [ 70.286824] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc149df8c0 [ 70.287717] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f56551eebf0 [ 70.288603] R13: 00007ffc149dfbf0 R14: 0000000000000000 R15: 00000000000000f8 [ 70.289515] [ 70.289821] irq event stamp: 11677 [ 70.290332] hardirqs last enabled at (11689): [] __up_console_sem+0x78/0x80 [ 70.291406] hardirqs last disabled at (11700): [] __up_console_sem+0x5d/0x80 [ 70.292486] softirqs last enabled at (11586): [] irq_exit_rcu+0x93/0xc0 [ 70.293542] softirqs last disabled at (11581): [] irq_exit_rcu+0x93/0xc0 [ 70.294620] ---[ end trace 0000000000000000 ]--- [ 70.296027] ------------[ cut here ]------------ [ 70.296612] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 70.298724] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.299808] Modules linked in: [ 70.300254] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 70.301427] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.302478] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 70.303158] 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 [ 70.305356] RSP: 0018:ffff88801f047bf0 EFLAGS: 00010286 [ 70.306050] RAX: 0000000000000000 RBX: ffff8880161c1640 RCX: 0000000000000000 [ 70.306991] RDX: ffff88800c4151c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 70.307859] RBP: ffff8880161c1654 R08: 0000000000000001 R09: 0000000000000000 [ 70.308755] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 70.309663] R13: ffffffff84e223a0 R14: ffff8880161c1648 R15: ffffffff84daf020 [ 70.310625] FS: 0000555556e5f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 70.311640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.312379] CR2: 000055833c00c9e8 CR3: 000000000f68e000 CR4: 0000000000350ef0 [ 70.313273] Call Trace: [ 70.313602] [ 70.313939] nf_ct_net_init+0x224/0x3d0 [ 70.314486] ? __pfx_nf_ct_net_init+0x10/0x10 [ 70.315108] ops_init+0xbb/0x6b0 [ 70.315583] setup_net+0x3d9/0x990 [ 70.316112] ? down_read_killable+0x1d7/0x4e0 [ 70.316711] ? __pfx_setup_net+0x10/0x10 [ 70.317272] ? copy_net_ns+0x17c/0x770 [ 70.317778] copy_net_ns+0x321/0x770 [ 70.318349] create_new_namespaces+0x3f6/0xb30 [ 70.318999] unshare_nsproxy_namespaces+0xc1/0x200 [ 70.319634] ksys_unshare+0x44d/0x8e0 [ 70.320177] ? __pfx_ksys_unshare+0x10/0x10 [ 70.320744] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 70.321539] __x64_sys_unshare+0x31/0x40 [ 70.322118] do_syscall_64+0x3f/0x90 [ 70.322645] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.323353] RIP: 0033:0x7f56550dc0d7 [ 70.323848] 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 [ 70.326121] RSP: 002b:00007ffc149dfb18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.327132] RAX: ffffffffffffffda RBX: 00007ffc149e0158 RCX: 00007f56550dc0d7 [ 70.328036] RDX: 00007f565514641f RSI: 00007ffc149dfab0 RDI: 0000000040000000 [ 70.328932] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc149df8c0 [ 70.329803] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f56551eebf0 [ 70.330755] R13: 00007ffc149dfbf0 R14: 0000000000000000 R15: 00000000000000f8 [ 70.331689] [ 70.332031] irq event stamp: 12509 [ 70.332473] hardirqs last enabled at (12519): [] __up_console_sem+0x78/0x80 [ 70.333590] hardirqs last disabled at (12530): [] __up_console_sem+0x5d/0x80 [ 70.334753] softirqs last enabled at (12068): [] irq_exit_rcu+0x93/0xc0 [ 70.335847] softirqs last disabled at (12059): [] irq_exit_rcu+0x93/0xc0 [ 70.336961] ---[ end trace 0000000000000000 ]--- executing program [ 71.895838] Bluetooth: hci0: command 0x0409 tx timeout [ 73.943060] Bluetooth: hci0: command 0x041b tx timeout executing program [ 75.991018] Bluetooth: hci0: command 0x040f tx timeout executing program [ 78.038993] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 02:49:40 Registers: info registers vcpu 0 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f0475f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 0000555556e5f400 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=000055833c00c9e8 CR3=000000000f68e000 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=000000000002fe61 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=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 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=00007f8ed7918370 CR3=0000000016240000 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=c35f7d28082c2b996c48fb9e798ad179 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=84b37f348280155a000000000013c8e0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=8a60608b61e16b7300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000