Warning: Permanently added '[localhost]:52354' (ECDSA) to the list of known hosts. 2023/05/16 23:03:21 fuzzer started 2023/05/16 23:03:21 dialing manager at localhost:35573 2023/05/16 23:03:21 checking machine... 2023/05/16 23:03:21 checking revisions... syzkaller login: [ 36.681938] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:03:21 testing simple program... [ 36.751573] cgroup: Unknown subsys name 'net' [ 36.864918] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.692511] audit: type=1400 audit(1684278214.918:6): 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 [ 50.827393] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.829366] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.831179] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.834172] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.835932] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.837530] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.230789] ------------[ cut here ]------------ [ 51.231558] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.233616] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.234978] Modules linked in: [ 51.235422] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.240647] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.241666] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.242344] 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 [ 51.244591] RSP: 0018:ffff888009f97c00 EFLAGS: 00010282 [ 51.245279] RAX: 0000000000000000 RBX: ffff88801658a040 RCX: 0000000000000000 [ 51.246183] RDX: ffff8880158051c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.247093] RBP: ffff88801658a054 R08: 0000000000000001 R09: 0000000000000000 [ 51.247996] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.248887] R13: ffffffff84e223a0 R14: ffff88801658a048 R15: ffffffff84d73340 [ 51.249773] FS: 00005555564ab400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.250790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.251534] CR2: 00007fbeff6106f4 CR3: 0000000016f80000 CR4: 0000000000350ef0 [ 51.252438] Call Trace: [ 51.252795] [ 51.253100] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.253717] ipv4_frags_init_net+0x269/0x440 [ 51.254309] ops_init+0xbb/0x6b0 [ 51.254783] setup_net+0x3d9/0x990 [ 51.255252] ? down_read_killable+0x1d7/0x4e0 [ 51.255847] ? __pfx_setup_net+0x10/0x10 [ 51.256359] ? copy_net_ns+0x17c/0x770 [ 51.256898] copy_net_ns+0x321/0x770 [ 51.257378] create_new_namespaces+0x3f6/0xb30 [ 51.257997] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.258627] ksys_unshare+0x44d/0x8e0 [ 51.259165] ? __pfx_ksys_unshare+0x10/0x10 [ 51.259714] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.260466] __x64_sys_unshare+0x31/0x40 [ 51.261016] do_syscall_64+0x3f/0x90 [ 51.261498] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.262181] RIP: 0033:0x7f307e0300d7 [ 51.262655] 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 [ 51.264876] RSP: 002b:00007ffff11dc738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.265835] RAX: ffffffffffffffda RBX: 00007ffff11dcd78 RCX: 00007f307e0300d7 [ 51.266692] RDX: 00007f307e09a41f RSI: 00007ffff11dc6d0 RDI: 0000000040000000 [ 51.267614] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff11dc4e0 [ 51.268515] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f307e142bf0 [ 51.269409] R13: 00007ffff11dc810 R14: 0000000000000000 R15: 00000000000000f8 [ 51.270319] [ 51.270619] irq event stamp: 7847 [ 51.271107] hardirqs last enabled at (7859): [] __up_console_sem+0x78/0x80 [ 51.272184] hardirqs last disabled at (7870): [] __up_console_sem+0x5d/0x80 [ 51.273255] softirqs last enabled at (7734): [] irq_exit_rcu+0x93/0xc0 [ 51.274284] softirqs last disabled at (7729): [] irq_exit_rcu+0x93/0xc0 [ 51.275329] ---[ end trace 0000000000000000 ]--- [ 51.280782] ------------[ cut here ]------------ [ 51.281380] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.283098] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.284167] Modules linked in: [ 51.284574] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.285746] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.286762] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.287418] 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 [ 51.289616] RSP: 0018:ffff888009f97c00 EFLAGS: 00010282 [ 51.290303] RAX: 0000000000000000 RBX: ffff88800cdc3e40 RCX: 0000000000000000 [ 51.291226] RDX: ffff8880158051c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.292116] RBP: ffff88800cdc3e54 R08: 0000000000000001 R09: 0000000000000000 [ 51.293019] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.293917] R13: ffffffff84e223a0 R14: ffff88800cdc3e48 R15: ffffffff84da62e0 [ 51.294835] FS: 00005555564ab400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.295839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.296549] CR2: 00007fbeff6106f4 CR3: 0000000016f80000 CR4: 0000000000350ef0 [ 51.297448] Call Trace: [ 51.297807] [ 51.298107] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.298711] ipv6_frags_init_net+0x206/0x3c0 [ 51.299324] ops_init+0xbb/0x6b0 [ 51.299805] setup_net+0x3d9/0x990 [ 51.300259] ? down_read_killable+0x1d7/0x4e0 [ 51.300867] ? __pfx_setup_net+0x10/0x10 [ 51.301377] ? copy_net_ns+0x17c/0x770 [ 51.301921] copy_net_ns+0x321/0x770 [ 51.302403] create_new_namespaces+0x3f6/0xb30 [ 51.303037] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.303655] ksys_unshare+0x44d/0x8e0 [ 51.304182] ? __pfx_ksys_unshare+0x10/0x10 [ 51.304767] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.305480] __x64_sys_unshare+0x31/0x40 [ 51.306024] do_syscall_64+0x3f/0x90 [ 51.306506] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.307190] RIP: 0033:0x7f307e0300d7 [ 51.307657] 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 [ 51.309931] RSP: 002b:00007ffff11dc738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.311092] RAX: ffffffffffffffda RBX: 00007ffff11dcd78 RCX: 00007f307e0300d7 [ 51.312149] RDX: 00007f307e09a41f RSI: 00007ffff11dc6d0 RDI: 0000000040000000 [ 51.313182] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff11dc4e0 [ 51.314248] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f307e142bf0 [ 51.315307] R13: 00007ffff11dc810 R14: 0000000000000000 R15: 00000000000000f8 [ 51.316371] [ 51.316756] irq event stamp: 9711 [ 51.317254] hardirqs last enabled at (9721): [] __up_console_sem+0x78/0x80 [ 51.318496] hardirqs last disabled at (9732): [] __up_console_sem+0x5d/0x80 [ 51.319776] softirqs last enabled at (8942): [] irq_exit_rcu+0x93/0xc0 [ 51.320993] softirqs last disabled at (8937): [] irq_exit_rcu+0x93/0xc0 [ 51.322233] ---[ end trace 0000000000000000 ]--- [ 51.323907] ------------[ cut here ]------------ [ 51.324606] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.327182] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.328462] Modules linked in: [ 51.329011] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.330391] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.331668] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.332529] 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 [ 51.335286] RSP: 0018:ffff888009f97bf0 EFLAGS: 00010286 [ 51.336125] RAX: 0000000000000000 RBX: ffff88800f4a3e40 RCX: 0000000000000000 [ 51.337219] RDX: ffff8880158051c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.338322] RBP: ffff88800f4a3e54 R08: 0000000000000001 R09: 0000000000000000 [ 51.339447] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.340562] R13: ffffffff84e223a0 R14: ffff88800f4a3e48 R15: ffffffff84daf020 [ 51.341670] FS: 00005555564ab400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.342927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.343837] CR2: 00007fbeff6106f4 CR3: 0000000016f80000 CR4: 0000000000350ef0 [ 51.344966] Call Trace: [ 51.345368] [ 51.345768] nf_ct_net_init+0x224/0x3d0 [ 51.346407] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.347155] ops_init+0xbb/0x6b0 [ 51.347696] setup_net+0x3d9/0x990 [ 51.348290] ? down_read_killable+0x1d7/0x4e0 [ 51.349022] ? __pfx_setup_net+0x10/0x10 [ 51.349655] ? copy_net_ns+0x17c/0x770 [ 51.350321] copy_net_ns+0x321/0x770 [ 51.350961] create_new_namespaces+0x3f6/0xb30 [ 51.351678] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.352477] ksys_unshare+0x44d/0x8e0 [ 51.353125] ? __pfx_ksys_unshare+0x10/0x10 [ 51.353814] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.354670] __x64_sys_unshare+0x31/0x40 [ 51.355340] do_syscall_64+0x3f/0x90 [ 51.355962] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.356756] RIP: 0033:0x7f307e0300d7 [ 51.357302] 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 [ 51.359916] RSP: 002b:00007ffff11dc738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.361058] RAX: ffffffffffffffda RBX: 00007ffff11dcd78 RCX: 00007f307e0300d7 [ 51.362113] RDX: 00007f307e09a41f RSI: 00007ffff11dc6d0 RDI: 0000000040000000 [ 51.363186] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff11dc4e0 [ 51.364260] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f307e142bf0 [ 51.365340] R13: 00007ffff11dc810 R14: 0000000000000000 R15: 00000000000000f8 [ 51.366435] [ 51.366866] irq event stamp: 10559 [ 51.367393] hardirqs last enabled at (10569): [] __up_console_sem+0x78/0x80 [ 51.368695] hardirqs last disabled at (10580): [] __up_console_sem+0x5d/0x80 [ 51.370004] softirqs last enabled at (10112): [] irq_exit_rcu+0x93/0xc0 [ 51.371284] softirqs last disabled at (10103): [] irq_exit_rcu+0x93/0xc0 [ 51.372542] ---[ end trace 0000000000000000 ]--- executing program [ 52.908361] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.955812] Bluetooth: hci0: command 0x041b tx timeout [ 57.003817] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.051821] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:03:35 Registers: info registers vcpu 0 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888009f975f0 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 00005555564ab400 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=00007fbeff6106f4 CR3=0000000016f80000 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=00000000000326c3 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=00007f644265e000 CR3=000000000f034000 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=2036333a33303a33322036312079614d XMM01=5d3232343533322e31352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732036 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000