Warning: Permanently added '[localhost]:6680' (ECDSA) to the list of known hosts. 2023/05/18 06:29:53 fuzzer started 2023/05/18 06:29:54 dialing manager at localhost:44319 2023/05/18 06:29:54 checking machine... 2023/05/18 06:29:54 checking revisions... syzkaller login: [ 35.015337] kmemleak: Automatic memory scanning thread ended 2023/05/18 06:29:54 testing simple program... [ 35.088904] cgroup: Unknown subsys name 'net' [ 35.176698] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 47.214259] audit: type=1400 audit(1684391406.755:6): 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 [ 48.288296] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 48.290098] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 48.291476] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 48.295769] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 48.297270] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 48.300069] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 48.697643] ------------[ cut here ]------------ [ 48.698300] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 48.700037] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.701206] Modules linked in: [ 48.701733] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 48.706010] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.707194] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.708001] 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 [ 48.710314] RSP: 0018:ffff888017287c00 EFLAGS: 00010282 [ 48.711029] RAX: 0000000000000000 RBX: ffff88800e0f7c40 RCX: 0000000000000000 [ 48.711953] RDX: ffff888016fd1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 48.712874] RBP: ffff88800e0f7c54 R08: 0000000000000001 R09: 0000000000000000 [ 48.713786] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 48.714688] R13: ffffffff84e23fe0 R14: ffff88800e0f7c48 R15: ffffffff84d74dc0 [ 48.715590] FS: 0000555555d5e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 48.716622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.717339] CR2: 00007f29f11956f4 CR3: 0000000016b96000 CR4: 0000000000350ef0 [ 48.718244] Call Trace: [ 48.718608] [ 48.718910] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 48.719563] ipv4_frags_init_net+0x269/0x440 [ 48.720138] ops_init+0xbb/0x6b0 [ 48.720626] setup_net+0x3d9/0x990 [ 48.721087] ? down_read_killable+0x1d7/0x4e0 [ 48.721694] ? __pfx_setup_net+0x10/0x10 [ 48.722215] ? copy_net_ns+0x17c/0x770 [ 48.722768] copy_net_ns+0x321/0x770 [ 48.723252] create_new_namespaces+0x3f6/0xb30 [ 48.723872] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.724540] ksys_unshare+0x44d/0x8e0 [ 48.725036] ? __pfx_ksys_unshare+0x10/0x10 [ 48.725615] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.726330] __x64_sys_unshare+0x31/0x40 [ 48.726886] do_syscall_64+0x3f/0x90 [ 48.727372] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.728064] RIP: 0033:0x7f9818e3f0d7 [ 48.728582] 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 [ 48.730757] RSP: 002b:00007fffdaaa2138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 48.731717] RAX: ffffffffffffffda RBX: 00007fffdaaa2778 RCX: 00007f9818e3f0d7 [ 48.732625] RDX: 00007f9818ea941f RSI: 00007fffdaaa20d0 RDI: 0000000040000000 [ 48.733526] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffdaaa1ee0 [ 48.734375] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9818f51bf0 [ 48.735261] R13: 00007fffdaaa2210 R14: 0000000000000000 R15: 00000000000000f8 [ 48.736202] [ 48.736538] irq event stamp: 8711 [ 48.736965] hardirqs last enabled at (8721): [] __up_console_sem+0x78/0x80 [ 48.738029] hardirqs last disabled at (8732): [] __up_console_sem+0x5d/0x80 [ 48.739084] softirqs last enabled at (8300): [] irq_exit_rcu+0x93/0xc0 [ 48.740113] softirqs last disabled at (8289): [] irq_exit_rcu+0x93/0xc0 [ 48.741170] ---[ end trace 0000000000000000 ]--- [ 48.748537] ------------[ cut here ]------------ [ 48.749133] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 48.750880] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.752123] Modules linked in: [ 48.752578] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 48.753746] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.754754] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.755435] 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 [ 48.757660] RSP: 0018:ffff888017287c00 EFLAGS: 00010282 [ 48.758315] RAX: 0000000000000000 RBX: ffff88800d6a0040 RCX: 0000000000000000 [ 48.759214] RDX: ffff888016fd1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 48.760103] RBP: ffff88800d6a0054 R08: 0000000000000001 R09: 0000000000000000 [ 48.761003] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 48.761903] R13: ffffffff84e23fe0 R14: ffff88800d6a0048 R15: ffffffff84da7d60 [ 48.762809] FS: 0000555555d5e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 48.763820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.764600] CR2: 00007f29f11956f4 CR3: 0000000016b96000 CR4: 0000000000350ef0 [ 48.765498] Call Trace: [ 48.765825] [ 48.766125] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 48.766790] ipv6_frags_init_net+0x206/0x3c0 [ 48.767360] ops_init+0xbb/0x6b0 [ 48.767859] setup_net+0x3d9/0x990 [ 48.768331] ? down_read_killable+0x1d7/0x4e0 [ 48.768934] ? __pfx_setup_net+0x10/0x10 [ 48.769488] ? copy_net_ns+0x17c/0x770 [ 48.770001] copy_net_ns+0x321/0x770 [ 48.770533] create_new_namespaces+0x3f6/0xb30 [ 48.771124] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.771794] ksys_unshare+0x44d/0x8e0 [ 48.772301] ? __pfx_ksys_unshare+0x10/0x10 [ 48.772884] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.773635] __x64_sys_unshare+0x31/0x40 [ 48.774154] do_syscall_64+0x3f/0x90 [ 48.774679] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.775330] RIP: 0033:0x7f9818e3f0d7 [ 48.775831] 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 [ 48.778038] RSP: 002b:00007fffdaaa2138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 48.778992] RAX: ffffffffffffffda RBX: 00007fffdaaa2778 RCX: 00007f9818e3f0d7 [ 48.779890] RDX: 00007f9818ea941f RSI: 00007fffdaaa20d0 RDI: 0000000040000000 [ 48.780803] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffdaaa1ee0 [ 48.781698] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9818f51bf0 [ 48.782601] R13: 00007fffdaaa2210 R14: 0000000000000000 R15: 00000000000000f8 [ 48.783560] [ 48.783862] irq event stamp: 10951 [ 48.784299] hardirqs last enabled at (10961): [] __up_console_sem+0x78/0x80 [ 48.785375] hardirqs last disabled at (10972): [] __up_console_sem+0x5d/0x80 [ 48.786458] softirqs last enabled at (10458): [] irq_exit_rcu+0x93/0xc0 [ 48.787515] softirqs last disabled at (10995): [] irq_exit_rcu+0x93/0xc0 [ 48.788571] ---[ end trace 0000000000000000 ]--- [ 48.789922] ------------[ cut here ]------------ [ 48.790536] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 48.792445] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.793515] Modules linked in: [ 48.793927] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 48.795094] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.796137] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.796845] 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 [ 48.799039] RSP: 0018:ffff888017287bf0 EFLAGS: 00010286 [ 48.799729] RAX: 0000000000000000 RBX: ffff88800d6a0440 RCX: 0000000000000000 [ 48.800642] RDX: ffff888016fd1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 48.801536] RBP: ffff88800d6a0454 R08: 0000000000000001 R09: 0000000000000000 [ 48.802443] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 48.803291] R13: ffffffff84e23fe0 R14: ffff88800d6a0448 R15: ffffffff84db0aa0 [ 48.804300] FS: 0000555555d5e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 48.805333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.806065] CR2: 00007f29f11956f4 CR3: 0000000016b96000 CR4: 0000000000350ef0 [ 48.806948] Call Trace: [ 48.807276] [ 48.807607] nf_ct_net_init+0x224/0x3d0 [ 48.808167] ? __pfx_nf_ct_net_init+0x10/0x10 [ 48.808779] ops_init+0xbb/0x6b0 [ 48.809235] setup_net+0x3d9/0x990 [ 48.809731] ? down_read_killable+0x1d7/0x4e0 [ 48.810302] ? __pfx_setup_net+0x10/0x10 [ 48.810838] ? copy_net_ns+0x17c/0x770 [ 48.811346] copy_net_ns+0x321/0x770 [ 48.811862] create_new_namespaces+0x3f6/0xb30 [ 48.812495] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.813111] ksys_unshare+0x44d/0x8e0 [ 48.813633] ? __pfx_ksys_unshare+0x10/0x10 [ 48.814175] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.814917] __x64_sys_unshare+0x31/0x40 [ 48.815469] do_syscall_64+0x3f/0x90 [ 48.815948] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.816633] RIP: 0033:0x7f9818e3f0d7 [ 48.817098] 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 [ 48.819239] RSP: 002b:00007fffdaaa2138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 48.820209] RAX: ffffffffffffffda RBX: 00007fffdaaa2778 RCX: 00007f9818e3f0d7 [ 48.821160] RDX: 00007f9818ea941f RSI: 00007fffdaaa20d0 RDI: 0000000040000000 [ 48.822177] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffdaaa1ee0 [ 48.823198] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9818f51bf0 [ 48.824184] R13: 00007fffdaaa2210 R14: 0000000000000000 R15: 00000000000000f8 [ 48.825193] [ 48.825554] irq event stamp: 11707 [ 48.826060] hardirqs last enabled at (11717): [] __up_console_sem+0x78/0x80 [ 48.827281] hardirqs last disabled at (11728): [] __up_console_sem+0x5d/0x80 [ 48.828529] softirqs last enabled at (11434): [] irq_exit_rcu+0x93/0xc0 [ 48.829734] softirqs last disabled at (11429): [] irq_exit_rcu+0x93/0xc0 [ 48.830949] ---[ end trace 0000000000000000 ]--- executing program [ 50.373511] Bluetooth: hci0: command 0x0409 tx timeout [ 52.419453] Bluetooth: hci0: command 0x041b tx timeout executing program [ 54.467470] Bluetooth: hci0: command 0x040f tx timeout executing program [ 56.515468] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 06:30:07 Registers: info registers vcpu 0 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880172875f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 0000555555d5e400 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=00007f29f11956f4 CR3=0000000016b96000 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=0000000000000001 RBX=ffff88806cf34fc0 RCX=ffffffff81531b3b RDX=0000000000000000 RSI=0000000000000008 RDI=ffffffff85d35a10 RBP=ffffffff81807b43 RSP=ffff888015a9f548 R8 =0000000000000000 R9 =fffffbfff0ba6b42 R10=ffffffff85d35a17 R11=0000000000000001 R12=00000000ffffffff R13=0000000000000246 R14=ffff888019aaa700 R15=ffff888019aaa700 RIP=ffffffff81358bc0 RFL=00000082 [--S----] 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 00007f50e3036900 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=00007f50e24797f0 CR3=000000000e8ca000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=0013ad65119292df00000000001102f8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=a3ae623a53da241300000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000