Warning: Permanently added '[localhost]:14365' (ECDSA) to the list of known hosts. 2023/05/17 16:12:54 fuzzer started 2023/05/17 16:12:54 dialing manager at localhost:44319 2023/05/17 16:12:54 checking machine... 2023/05/17 16:12:54 checking revisions... syzkaller login: [ 41.052759] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:12:54 testing simple program... [ 41.118741] cgroup: Unknown subsys name 'net' [ 41.173637] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.647354] audit: type=1400 audit(1684339987.415:6): 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 [ 54.755070] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.756604] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.758841] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.761823] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.763969] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.765672] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.151209] ------------[ cut here ]------------ [ 55.151991] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.154013] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.155268] Modules linked in: [ 55.155761] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.160329] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.161412] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.162107] 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 [ 55.164319] RSP: 0018:ffff888019e7fc00 EFLAGS: 00010282 [ 55.165017] RAX: 0000000000000000 RBX: ffff88800e597c40 RCX: 0000000000000000 [ 55.165961] RDX: ffff88801a483680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.166815] RBP: ffff88800e597c54 R08: 0000000000000001 R09: 0000000000000000 [ 55.167725] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.168644] R13: ffffffff84e23fe0 R14: ffff88800e597c48 R15: ffffffff84d74dc0 [ 55.169569] FS: 0000555555c7f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.170563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.171305] CR2: 00007f36a74346f4 CR3: 0000000018e9c000 CR4: 0000000000350ee0 [ 55.172193] Call Trace: [ 55.172520] [ 55.172814] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.173494] ipv4_frags_init_net+0x269/0x440 [ 55.174101] ops_init+0xbb/0x6b0 [ 55.174570] setup_net+0x3d9/0x990 [ 55.175061] ? down_read_killable+0x1d7/0x4e0 [ 55.175632] ? __pfx_setup_net+0x10/0x10 [ 55.176170] ? copy_net_ns+0x17c/0x770 [ 55.176684] copy_net_ns+0x321/0x770 [ 55.177241] create_new_namespaces+0x3f6/0xb30 [ 55.177828] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.178472] ksys_unshare+0x44d/0x8e0 [ 55.178992] ? __pfx_ksys_unshare+0x10/0x10 [ 55.179536] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.180286] __x64_sys_unshare+0x31/0x40 [ 55.180813] do_syscall_64+0x3f/0x90 [ 55.181368] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.182059] RIP: 0033:0x7fbd88d890d7 [ 55.182521] 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 [ 55.184684] RSP: 002b:00007ffd93a4c0e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.185671] RAX: ffffffffffffffda RBX: 00007ffd93a4c728 RCX: 00007fbd88d890d7 [ 55.186556] RDX: 00007fbd88df341f RSI: 00007ffd93a4c080 RDI: 0000000040000000 [ 55.187439] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd93a4be90 [ 55.188315] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbd88e9bbf0 [ 55.189245] R13: 00007ffd93a4c1c0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.190192] [ 55.190494] irq event stamp: 8375 [ 55.190950] hardirqs last enabled at (8387): [] __up_console_sem+0x78/0x80 [ 55.192002] hardirqs last disabled at (8398): [] __up_console_sem+0x5d/0x80 [ 55.193069] softirqs last enabled at (7912): [] irq_exit_rcu+0x93/0xc0 [ 55.194112] softirqs last disabled at (7903): [] irq_exit_rcu+0x93/0xc0 [ 55.195135] ---[ end trace 0000000000000000 ]--- [ 55.200271] ------------[ cut here ]------------ [ 55.200886] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.202595] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.203664] Modules linked in: [ 55.204102] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.205295] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.206336] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.207035] 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 [ 55.209257] RSP: 0018:ffff888019e7fc00 EFLAGS: 00010282 [ 55.209945] RAX: 0000000000000000 RBX: ffff888008ef8840 RCX: 0000000000000000 [ 55.210807] RDX: ffff88801a483680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.211690] RBP: ffff888008ef8854 R08: 0000000000000001 R09: 0000000000000000 [ 55.212575] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.213506] R13: ffffffff84e23fe0 R14: ffff888008ef8848 R15: ffffffff84da7d60 [ 55.214420] FS: 0000555555c7f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.215446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.216185] CR2: 00007f36a74346f4 CR3: 0000000018e9c000 CR4: 0000000000350ee0 [ 55.217107] Call Trace: [ 55.217459] [ 55.217774] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.218464] ipv6_frags_init_net+0x206/0x3c0 [ 55.219086] ops_init+0xbb/0x6b0 [ 55.219569] setup_net+0x3d9/0x990 [ 55.220090] ? down_read_killable+0x1d7/0x4e0 [ 55.220708] ? __pfx_setup_net+0x10/0x10 [ 55.221335] ? copy_net_ns+0x17c/0x770 [ 55.221928] copy_net_ns+0x321/0x770 [ 55.222458] create_new_namespaces+0x3f6/0xb30 [ 55.223114] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.223768] ksys_unshare+0x44d/0x8e0 [ 55.224314] ? __pfx_ksys_unshare+0x10/0x10 [ 55.224931] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.225712] __x64_sys_unshare+0x31/0x40 [ 55.226259] do_syscall_64+0x3f/0x90 [ 55.226745] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.227446] RIP: 0033:0x7fbd88d890d7 [ 55.227987] 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 [ 55.230393] RSP: 002b:00007ffd93a4c0e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.231406] RAX: ffffffffffffffda RBX: 00007ffd93a4c728 RCX: 00007fbd88d890d7 [ 55.232380] RDX: 00007fbd88df341f RSI: 00007ffd93a4c080 RDI: 0000000040000000 [ 55.233377] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd93a4be90 [ 55.234335] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbd88e9bbf0 [ 55.235303] R13: 00007ffd93a4c1c0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.236303] [ 55.236622] irq event stamp: 9963 [ 55.237142] hardirqs last enabled at (9975): [] __up_console_sem+0x78/0x80 [ 55.238253] hardirqs last disabled at (9986): [] __up_console_sem+0x5d/0x80 [ 55.239408] softirqs last enabled at (9498): [] irq_exit_rcu+0x93/0xc0 [ 55.240506] softirqs last disabled at (9493): [] irq_exit_rcu+0x93/0xc0 [ 55.241665] ---[ end trace 0000000000000000 ]--- [ 55.243159] ------------[ cut here ]------------ [ 55.243778] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.245828] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.246992] Modules linked in: [ 55.247418] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.248641] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.249769] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.250517] 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 [ 55.252895] RSP: 0018:ffff888019e7fbf0 EFLAGS: 00010286 [ 55.253636] RAX: 0000000000000000 RBX: ffff888008ef9040 RCX: 0000000000000000 [ 55.254590] RDX: ffff88801a483680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.255558] RBP: ffff888008ef9054 R08: 0000000000000001 R09: 0000000000000000 [ 55.256499] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.257494] R13: ffffffff84e23fe0 R14: ffff888008ef9048 R15: ffffffff84db0aa0 [ 55.258476] FS: 0000555555c7f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.259524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.260303] CR2: 00007f36a74346f4 CR3: 0000000018e9c000 CR4: 0000000000350ee0 [ 55.261301] Call Trace: [ 55.261664] [ 55.262038] nf_ct_net_init+0x224/0x3d0 [ 55.262589] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.263231] ops_init+0xbb/0x6b0 [ 55.263701] setup_net+0x3d9/0x990 [ 55.264215] ? down_read_killable+0x1d7/0x4e0 [ 55.264824] ? __pfx_setup_net+0x10/0x10 [ 55.265416] ? copy_net_ns+0x17c/0x770 [ 55.265999] copy_net_ns+0x321/0x770 [ 55.266531] create_new_namespaces+0x3f6/0xb30 [ 55.267183] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.267835] ksys_unshare+0x44d/0x8e0 [ 55.268391] ? __pfx_ksys_unshare+0x10/0x10 [ 55.268999] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.269782] __x64_sys_unshare+0x31/0x40 [ 55.270366] do_syscall_64+0x3f/0x90 [ 55.270922] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.271625] RIP: 0033:0x7fbd88d890d7 [ 55.272166] 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 [ 55.274518] RSP: 002b:00007ffd93a4c0e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.275531] RAX: ffffffffffffffda RBX: 00007ffd93a4c728 RCX: 00007fbd88d890d7 [ 55.276469] RDX: 00007fbd88df341f RSI: 00007ffd93a4c080 RDI: 0000000040000000 [ 55.277454] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd93a4be90 [ 55.278411] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbd88e9bbf0 [ 55.279372] R13: 00007ffd93a4c1c0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.280346] [ 55.280666] irq event stamp: 10777 [ 55.281210] hardirqs last enabled at (10789): [] __up_console_sem+0x78/0x80 [ 55.282390] hardirqs last disabled at (10800): [] __up_console_sem+0x5d/0x80 [ 55.283547] softirqs last enabled at (10600): [] irq_exit_rcu+0x93/0xc0 [ 55.284662] softirqs last disabled at (10595): [] irq_exit_rcu+0x93/0xc0 [ 55.285807] ---[ end trace 0000000000000000 ]--- executing program [ 56.839581] Bluetooth: hci0: command 0x0409 tx timeout [ 58.886014] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.933962] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.981932] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:13:04 Registers: info registers vcpu 0 RAX=0000000000020f1f RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007f3825391a50 CR3=000000000e55e000 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=e9d932ae81049b8ec1455f50b1306dae XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=2dfa9dd4e0557a11000000000013bb28 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=201186abc0c2d25800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019e7f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 0000555555c7f400 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=00007f36a74346f4 CR3=0000000018e9c000 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