Warning: Permanently added '[localhost]:44153' (ECDSA) to the list of known hosts. 2023/05/17 14:17:19 fuzzer started 2023/05/17 14:17:19 dialing manager at localhost:44319 2023/05/17 14:17:19 checking machine... 2023/05/17 14:17:19 checking revisions... syzkaller login: [ 44.462902] kmemleak: Automatic memory scanning thread ended 2023/05/17 14:17:19 testing simple program... [ 44.528258] cgroup: Unknown subsys name 'net' [ 44.622767] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.779709] audit: type=1400 audit(1684333051.872:6): 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 [ 57.900973] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.902532] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.905072] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.907683] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.909529] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.910818] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.210822] ------------[ cut here ]------------ [ 58.211188] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.212018] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.212543] Modules linked in: [ 58.212770] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.213403] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.214468] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.215452] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 58.218606] RSP: 0018:ffff88801eadfc00 EFLAGS: 00010282 [ 58.219011] RAX: 0000000000000000 RBX: ffff88800f530040 RCX: 0000000000000000 [ 58.219444] RDX: ffff8880159151c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.219874] RBP: ffff88800f530054 R08: 0000000000000001 R09: 0000000000000000 [ 58.220373] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.220808] R13: ffffffff84e23fe0 R14: ffff88800f530048 R15: ffffffff84d74dc0 [ 58.221307] FS: 0000555556a58400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.221811] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.222273] CR2: 00007f29d17ddc80 CR3: 000000000f570000 CR4: 0000000000350ee0 [ 58.222877] Call Trace: [ 58.223129] [ 58.223343] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.223775] ipv4_frags_init_net+0x269/0x440 [ 58.224193] ops_init+0xbb/0x6b0 [ 58.224512] setup_net+0x3d9/0x990 [ 58.224836] ? down_read_killable+0x1d7/0x4e0 [ 58.225263] ? __pfx_setup_net+0x10/0x10 [ 58.225623] ? copy_net_ns+0x17c/0x770 [ 58.226015] copy_net_ns+0x321/0x770 [ 58.226356] create_new_namespaces+0x3f6/0xb30 [ 58.226771] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.227226] ksys_unshare+0x44d/0x8e0 [ 58.227574] ? __pfx_ksys_unshare+0x10/0x10 [ 58.227978] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.228478] __x64_sys_unshare+0x31/0x40 [ 58.228838] do_syscall_64+0x3f/0x90 [ 58.229204] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.229657] RIP: 0033:0x7f26204cf0d7 [ 58.230028] 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 [ 58.231127] RSP: 002b:00007ffcf2f7ce38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.231590] RAX: ffffffffffffffda RBX: 00007ffcf2f7d478 RCX: 00007f26204cf0d7 [ 58.232039] RDX: 00007f262053941f RSI: 00007ffcf2f7cdd0 RDI: 0000000040000000 [ 58.232476] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf2f7cbe0 [ 58.232907] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f26205e1bf0 [ 58.233358] R13: 00007ffcf2f7cf10 R14: 0000000000000000 R15: 00000000000000f8 [ 58.233808] [ 58.233981] irq event stamp: 9067 [ 58.234203] hardirqs last enabled at (9077): [] __up_console_sem+0x78/0x80 [ 58.234723] hardirqs last disabled at (9086): [] __up_console_sem+0x5d/0x80 [ 58.235258] softirqs last enabled at (8730): [] irq_exit_rcu+0x93/0xc0 [ 58.235761] softirqs last disabled at (8701): [] irq_exit_rcu+0x93/0xc0 [ 58.236287] ---[ end trace 0000000000000000 ]--- [ 58.239133] ------------[ cut here ]------------ [ 58.239440] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.240407] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.240949] Modules linked in: [ 58.241155] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.241726] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.242247] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.242580] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 58.243679] RSP: 0018:ffff88801eadfc00 EFLAGS: 00010282 [ 58.244031] RAX: 0000000000000000 RBX: ffff88801444e640 RCX: 0000000000000000 [ 58.244469] RDX: ffff8880159151c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.244897] RBP: ffff88801444e654 R08: 0000000000000001 R09: 0000000000000000 [ 58.245349] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.245791] R13: ffffffff84e23fe0 R14: ffff88801444e648 R15: ffffffff84da7d60 [ 58.246242] FS: 0000555556a58400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.246728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.247105] CR2: 00007f29d17ddc80 CR3: 000000000f570000 CR4: 0000000000350ee0 [ 58.247536] Call Trace: [ 58.247700] [ 58.247851] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.248182] ipv6_frags_init_net+0x206/0x3c0 [ 58.248468] ops_init+0xbb/0x6b0 [ 58.248697] setup_net+0x3d9/0x990 [ 58.248948] ? down_read_killable+0x1d7/0x4e0 [ 58.249238] ? __pfx_setup_net+0x10/0x10 [ 58.249498] ? copy_net_ns+0x17c/0x770 [ 58.249760] copy_net_ns+0x321/0x770 [ 58.250043] create_new_namespaces+0x3f6/0xb30 [ 58.250346] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.250655] ksys_unshare+0x44d/0x8e0 [ 58.250906] ? __pfx_ksys_unshare+0x10/0x10 [ 58.251202] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.251557] __x64_sys_unshare+0x31/0x40 [ 58.251817] do_syscall_64+0x3f/0x90 [ 58.252072] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.252399] RIP: 0033:0x7f26204cf0d7 [ 58.252634] 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 [ 58.253724] RSP: 002b:00007ffcf2f7ce38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.254215] RAX: ffffffffffffffda RBX: 00007ffcf2f7d478 RCX: 00007f26204cf0d7 [ 58.254649] RDX: 00007f262053941f RSI: 00007ffcf2f7cdd0 RDI: 0000000040000000 [ 58.255100] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf2f7cbe0 [ 58.255529] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f26205e1bf0 [ 58.255981] R13: 00007ffcf2f7cf10 R14: 0000000000000000 R15: 00000000000000f8 [ 58.256421] [ 58.256575] irq event stamp: 10787 [ 58.256793] hardirqs last enabled at (10797): [] __up_console_sem+0x78/0x80 [ 58.257333] hardirqs last disabled at (10808): [] __up_console_sem+0x5d/0x80 [ 58.257861] softirqs last enabled at (10312): [] irq_exit_rcu+0x93/0xc0 [ 58.258393] softirqs last disabled at (10207): [] irq_exit_rcu+0x93/0xc0 [ 58.258898] ---[ end trace 0000000000000000 ]--- [ 58.259608] ------------[ cut here ]------------ [ 58.259902] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.260855] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.261396] Modules linked in: [ 58.261604] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.262203] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.262695] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.263035] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 58.264125] RSP: 0018:ffff88801eadfbf0 EFLAGS: 00010286 [ 58.264459] RAX: 0000000000000000 RBX: ffff88801444ee40 RCX: 0000000000000000 [ 58.264888] RDX: ffff8880159151c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.265337] RBP: ffff88801444ee54 R08: 0000000000000001 R09: 0000000000000000 [ 58.265777] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.266226] R13: ffffffff84e23fe0 R14: ffff88801444ee48 R15: ffffffff84db0aa0 [ 58.266661] FS: 0000555556a58400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.267165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.267525] CR2: 00007f29d17ddc80 CR3: 000000000f570000 CR4: 0000000000350ee0 [ 58.267975] Call Trace: [ 58.268142] [ 58.268294] nf_ct_net_init+0x224/0x3d0 [ 58.268556] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.268849] ops_init+0xbb/0x6b0 [ 58.269096] setup_net+0x3d9/0x990 [ 58.269331] ? down_read_killable+0x1d7/0x4e0 [ 58.269619] ? __pfx_setup_net+0x10/0x10 [ 58.269882] ? copy_net_ns+0x17c/0x770 [ 58.270159] copy_net_ns+0x321/0x770 [ 58.270407] create_new_namespaces+0x3f6/0xb30 [ 58.270705] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.271036] ksys_unshare+0x44d/0x8e0 [ 58.271287] ? __pfx_ksys_unshare+0x10/0x10 [ 58.271561] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.271940] __x64_sys_unshare+0x31/0x40 [ 58.272205] do_syscall_64+0x3f/0x90 [ 58.272446] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.272770] RIP: 0033:0x7f26204cf0d7 [ 58.273033] 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 [ 58.274134] RSP: 002b:00007ffcf2f7ce38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.274599] RAX: ffffffffffffffda RBX: 00007ffcf2f7d478 RCX: 00007f26204cf0d7 [ 58.275053] RDX: 00007f262053941f RSI: 00007ffcf2f7cdd0 RDI: 0000000040000000 [ 58.275481] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf2f7cbe0 [ 58.275910] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f26205e1bf0 [ 58.276361] R13: 00007ffcf2f7cf10 R14: 0000000000000000 R15: 00000000000000f8 [ 58.276836] [ 58.277006] irq event stamp: 11499 [ 58.277228] hardirqs last enabled at (11509): [] __up_console_sem+0x78/0x80 [ 58.277747] hardirqs last disabled at (11518): [] __up_console_sem+0x5d/0x80 [ 58.278291] softirqs last enabled at (11400): [] irq_exit_rcu+0x93/0xc0 [ 58.278794] softirqs last disabled at (11393): [] irq_exit_rcu+0x93/0xc0 [ 58.279319] ---[ end trace 0000000000000000 ]--- executing program [ 59.980686] Bluetooth: hci0: command 0x0409 tx timeout [ 62.028011] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.076013] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.124005] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 14:17:32 Registers: info registers vcpu 0 RAX=0000000080010001 RBX=0000000d8737f5fd RCX=ffffffff813f9353 RDX=ffff888016b451c0 RSI=0000000000000000 RDI=0000000000000005 RBP=0000000000000001 RSP=ffff88806ce09da8 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000d87356bc0 R13=0000000d87356bc0 R14=ffff888015a2fe78 R15=dffffc0000000000 RIP=ffffffff814be64b 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f29d239a900 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=00007f29d17da060 CR3=0000000015bea000 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=494e4f544f4e4f4d5f454352554f535f XMM01=49545f43494e4f544f4e4f4d5f454352 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=d8f928da5fab84ed000000000010f758 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=c89f222e63dfe07a00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000202000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801eadf520 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 0000555556a58400 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=00007f29d17ddc80 CR3=000000000f570000 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=2033333a37313a34312037312079614d XMM01=6f4c2064657472617453203a5d315b64 XMM02=6c6c694b20465220657661532f64616f XMM03=65747379732072656c6c616b7a797320 XMM04=2031333a37313a34312037312079614d XMM05=65636f72703d7373616c63742030733a XMM06=733a755f6d65747379733d747865746e XMM07=725f6d65747379733a755f6d65747379 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000