Warning: Permanently added '[localhost]:8775' (ECDSA) to the list of known hosts. 2023/05/16 11:22:30 fuzzer started 2023/05/16 11:22:30 dialing manager at localhost:35573 2023/05/16 11:22:31 checking machine... 2023/05/16 11:22:31 checking revisions... syzkaller login: [ 45.670093] kmemleak: Automatic memory scanning thread ended 2023/05/16 11:22:31 testing simple program... [ 45.734822] cgroup: Unknown subsys name 'net' [ 45.805566] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 57.001723] audit: type=1400 audit(1684236162.506:6): 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 executing program [ 58.118644] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.120157] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.121578] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.125041] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.127069] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.128280] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.534490] ------------[ cut here ]------------ [ 58.535249] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.537489] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.538808] Modules linked in: [ 58.539221] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.543951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.545127] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.545935] 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 [ 58.548226] RSP: 0018:ffff88801a2ffc00 EFLAGS: 00010282 [ 58.548925] RAX: 0000000000000000 RBX: ffff88800f251c40 RCX: 0000000000000000 [ 58.549825] RDX: ffff888019c5d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.550716] RBP: ffff88800f251c54 R08: 0000000000000001 R09: 0000000000000000 [ 58.551602] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.552484] R13: ffffffff84e223a0 R14: ffff88800f251c48 R15: ffffffff84d73340 [ 58.553342] FS: 00005555557c3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.554344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.555091] CR2: 00007f189f4c5000 CR3: 000000000e658000 CR4: 0000000000350ef0 [ 58.555991] Call Trace: [ 58.556318] [ 58.556640] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.557257] ipv4_frags_init_net+0x269/0x440 [ 58.557843] ops_init+0xbb/0x6b0 [ 58.558292] setup_net+0x3d9/0x990 [ 58.558807] ? down_read_killable+0x1d7/0x4e0 [ 58.559370] ? __pfx_setup_net+0x10/0x10 [ 58.559912] ? copy_net_ns+0x17c/0x770 [ 58.560446] copy_net_ns+0x321/0x770 [ 58.560926] create_new_namespaces+0x3f6/0xb30 [ 58.561544] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.562155] ksys_unshare+0x44d/0x8e0 [ 58.562685] ? __pfx_ksys_unshare+0x10/0x10 [ 58.563234] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.563973] __x64_sys_unshare+0x31/0x40 [ 58.564524] do_syscall_64+0x3f/0x90 [ 58.565045] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.565716] RIP: 0033:0x7f592362d0d7 [ 58.566185] 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 [ 58.568452] RSP: 002b:00007ffe60c77b88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.569378] RAX: ffffffffffffffda RBX: 00007ffe60c781c8 RCX: 00007f592362d0d7 [ 58.570284] RDX: 00007f592369741f RSI: 00007ffe60c77b20 RDI: 0000000040000000 [ 58.571186] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe60c77930 [ 58.572087] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f592373fbf0 [ 58.572986] R13: 00007ffe60c77c60 R14: 0000000000000000 R15: 00000000000000f8 [ 58.573913] [ 58.574219] irq event stamp: 8721 [ 58.574690] hardirqs last enabled at (8733): [] __up_console_sem+0x78/0x80 [ 58.575764] hardirqs last disabled at (8744): [] __up_console_sem+0x5d/0x80 [ 58.576822] softirqs last enabled at (8296): [] irq_exit_rcu+0x93/0xc0 [ 58.577852] softirqs last disabled at (8279): [] irq_exit_rcu+0x93/0xc0 [ 58.578907] ---[ end trace 0000000000000000 ]--- [ 58.584105] ------------[ cut here ]------------ [ 58.584719] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.586359] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.587476] Modules linked in: [ 58.587888] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.589043] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.590063] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.590762] 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 [ 58.592968] RSP: 0018:ffff88801a2ffc00 EFLAGS: 00010282 [ 58.593661] RAX: 0000000000000000 RBX: ffff88800d986040 RCX: 0000000000000000 [ 58.594558] RDX: ffff888019c5d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.595459] RBP: ffff88800d986054 R08: 0000000000000001 R09: 0000000000000000 [ 58.596318] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.597218] R13: ffffffff84e223a0 R14: ffff88800d986048 R15: ffffffff84da62e0 [ 58.598111] FS: 00005555557c3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.599181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.599926] CR2: 00007f189f4c5000 CR3: 000000000e658000 CR4: 0000000000350ef0 [ 58.600832] Call Trace: [ 58.601161] [ 58.601491] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.602108] ipv6_frags_init_net+0x206/0x3c0 [ 58.602704] ops_init+0xbb/0x6b0 [ 58.603148] setup_net+0x3d9/0x990 [ 58.603638] ? down_read_killable+0x1d7/0x4e0 [ 58.604207] ? __pfx_setup_net+0x10/0x10 [ 58.604742] ? copy_net_ns+0x17c/0x770 [ 58.605251] copy_net_ns+0x321/0x770 [ 58.605767] create_new_namespaces+0x3f6/0xb30 [ 58.606360] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.607020] ksys_unshare+0x44d/0x8e0 [ 58.607544] ? __pfx_ksys_unshare+0x10/0x10 [ 58.608097] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.608839] __x64_sys_unshare+0x31/0x40 [ 58.609361] do_syscall_64+0x3f/0x90 [ 58.609865] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.610560] RIP: 0033:0x7f592362d0d7 [ 58.611043] 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 [ 58.613079] RSP: 002b:00007ffe60c77b88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.613967] RAX: ffffffffffffffda RBX: 00007ffe60c781c8 RCX: 00007f592362d0d7 [ 58.614819] RDX: 00007f592369741f RSI: 00007ffe60c77b20 RDI: 0000000040000000 [ 58.615652] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe60c77930 [ 58.616485] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f592373fbf0 [ 58.617280] R13: 00007ffe60c77c60 R14: 0000000000000000 R15: 00000000000000f8 [ 58.618135] [ 58.618450] irq event stamp: 10519 [ 58.618879] hardirqs last enabled at (10529): [] __up_console_sem+0x78/0x80 [ 58.619871] hardirqs last disabled at (10540): [] __up_console_sem+0x5d/0x80 [ 58.620870] softirqs last enabled at (10092): [] irq_exit_rcu+0x93/0xc0 [ 58.621846] softirqs last disabled at (10087): [] irq_exit_rcu+0x93/0xc0 [ 58.622822] ---[ end trace 0000000000000000 ]--- [ 58.624140] ------------[ cut here ]------------ [ 58.624772] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.626682] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.627729] Modules linked in: [ 58.628186] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.629466] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.630606] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.631319] 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 [ 58.633733] RSP: 0018:ffff88801a2ffbf0 EFLAGS: 00010286 [ 58.634516] RAX: 0000000000000000 RBX: ffff88800d987a40 RCX: 0000000000000000 [ 58.635503] RDX: ffff888019c5d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.636490] RBP: ffff88800d987a54 R08: 0000000000000001 R09: 0000000000000000 [ 58.637473] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.638467] R13: ffffffff84e223a0 R14: ffff88800d987a48 R15: ffffffff84daf020 [ 58.639461] FS: 00005555557c3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.640571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.641359] CR2: 00007f189f4c5000 CR3: 000000000e658000 CR4: 0000000000350ef0 [ 58.642351] Call Trace: [ 58.642762] [ 58.643095] nf_ct_net_init+0x224/0x3d0 [ 58.643690] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.644326] ops_init+0xbb/0x6b0 [ 58.644856] setup_net+0x3d9/0x990 [ 58.645362] ? down_read_killable+0x1d7/0x4e0 [ 58.646031] ? __pfx_setup_net+0x10/0x10 [ 58.646646] ? copy_net_ns+0x17c/0x770 [ 58.647209] copy_net_ns+0x321/0x770 [ 58.647767] create_new_namespaces+0x3f6/0xb30 [ 58.648437] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.649118] ksys_unshare+0x44d/0x8e0 [ 58.649687] ? __pfx_ksys_unshare+0x10/0x10 [ 58.650268] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.651059] __x64_sys_unshare+0x31/0x40 [ 58.651639] do_syscall_64+0x3f/0x90 [ 58.652142] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.652844] RIP: 0033:0x7f592362d0d7 [ 58.653335] 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 [ 58.655702] RSP: 002b:00007ffe60c77b88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.656809] RAX: ffffffffffffffda RBX: 00007ffe60c781c8 RCX: 00007f592362d0d7 [ 58.657847] RDX: 00007f592369741f RSI: 00007ffe60c77b20 RDI: 0000000040000000 [ 58.658909] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe60c77930 [ 58.659945] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f592373fbf0 [ 58.660987] R13: 00007ffe60c77c60 R14: 0000000000000000 R15: 00000000000000f8 [ 58.662057] [ 58.662438] irq event stamp: 11369 [ 58.662961] hardirqs last enabled at (11379): [] __up_console_sem+0x78/0x80 [ 58.664213] hardirqs last disabled at (11390): [] __up_console_sem+0x5d/0x80 [ 58.665469] softirqs last enabled at (11274): [] irq_exit_rcu+0x93/0xc0 [ 58.666701] softirqs last disabled at (11267): [] irq_exit_rcu+0x93/0xc0 [ 58.667922] ---[ end trace 0000000000000000 ]--- [ 60.146056] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.194034] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.241560] Bluetooth: hci0: command 0x040f tx timeout [ 66.290500] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:22:38 Registers: info registers vcpu 0 RAX=0000000000000036 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a2ff5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000036 R11=0000000000000001 R12=0000000000000036 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 00005555557c3400 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=00007f189f4c5000 CR3=000000000e658000 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=0000000000035e51 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=00007f189f390780 CR3=000000000e3d6000 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=2034343a32323a31312036312079614d XMM01=5d3938343733352e38352020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3938343733352e38352020205b XMM07=79732034343a32323a31312036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000