Warning: Permanently added '[localhost]:33019' (ECDSA) to the list of known hosts. 2023/05/17 11:06:29 fuzzer started 2023/05/17 11:06:29 dialing manager at localhost:44319 2023/05/17 11:06:29 checking machine... 2023/05/17 11:06:29 checking revisions... syzkaller login: [ 40.816087] kmemleak: Automatic memory scanning thread ended 2023/05/17 11:06:29 testing simple program... [ 40.889666] cgroup: Unknown subsys name 'net' [ 40.969726] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.246616] audit: type=1400 audit(1684321604.371:6): avc: denied { execmem } for pid=256 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 [ 56.338248] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.340785] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.342067] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.345117] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.346565] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.348202] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.746973] ------------[ cut here ]------------ [ 56.747749] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.750101] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.751405] Modules linked in: [ 56.751885] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.755878] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.757185] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.757836] 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 [ 56.760058] RSP: 0018:ffff88801a5b7c00 EFLAGS: 00010282 [ 56.760713] RAX: 0000000000000000 RBX: ffff88800d887040 RCX: 0000000000000000 [ 56.761591] RDX: ffff888015b5d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.762478] RBP: ffff88800d887054 R08: 0000000000000001 R09: 0000000000000000 [ 56.763388] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.764277] R13: ffffffff84e23fe0 R14: ffff88800d887048 R15: ffffffff84d74dc0 [ 56.765162] FS: 0000555555ad7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.766130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.766831] CR2: 00007fb5359236f4 CR3: 000000000cafc000 CR4: 0000000000350ef0 [ 56.767707] Call Trace: [ 56.768056] [ 56.768348] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.768986] ipv4_frags_init_net+0x269/0x440 [ 56.769535] ops_init+0xbb/0x6b0 [ 56.770004] setup_net+0x3d9/0x990 [ 56.770453] ? down_read_killable+0x1d7/0x4e0 [ 56.771039] ? __pfx_setup_net+0x10/0x10 [ 56.771564] ? copy_net_ns+0x17c/0x770 [ 56.772093] copy_net_ns+0x321/0x770 [ 56.772567] create_new_namespaces+0x3f6/0xb30 [ 56.773173] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.773773] ksys_unshare+0x44d/0x8e0 [ 56.774289] ? __pfx_ksys_unshare+0x10/0x10 [ 56.774822] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.775561] __x64_sys_unshare+0x31/0x40 [ 56.776095] do_syscall_64+0x3f/0x90 [ 56.776562] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.777219] RIP: 0033:0x7f6a218290d7 [ 56.777675] 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 [ 56.779820] RSP: 002b:00007ffd8be4cf38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.780752] RAX: ffffffffffffffda RBX: 00007ffd8be4d578 RCX: 00007f6a218290d7 [ 56.781626] RDX: 00007f6a2189341f RSI: 00007ffd8be4ced0 RDI: 0000000040000000 [ 56.782509] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd8be4cce0 [ 56.783626] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6a2193bbf0 [ 56.784575] R13: 00007ffd8be4d010 R14: 0000000000000000 R15: 00000000000000f8 [ 56.785524] [ 56.785834] irq event stamp: 8077 [ 56.786298] hardirqs last enabled at (8089): [] __up_console_sem+0x78/0x80 [ 56.787442] hardirqs last disabled at (8100): [] __up_console_sem+0x5d/0x80 [ 56.788571] softirqs last enabled at (7630): [] irq_exit_rcu+0x93/0xc0 [ 56.789809] softirqs last disabled at (7575): [] irq_exit_rcu+0x93/0xc0 [ 56.791056] ---[ end trace 0000000000000000 ]--- [ 56.798399] ------------[ cut here ]------------ [ 56.799053] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.800722] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.801822] Modules linked in: [ 56.802280] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.803511] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.804532] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.805218] 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 [ 56.807449] RSP: 0018:ffff88801a5b7c00 EFLAGS: 00010282 [ 56.808142] RAX: 0000000000000000 RBX: ffff88800ec6bc40 RCX: 0000000000000000 [ 56.809058] RDX: ffff888015b5d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.809971] RBP: ffff88800ec6bc54 R08: 0000000000000001 R09: 0000000000000000 [ 56.810852] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.811809] R13: ffffffff84e23fe0 R14: ffff88800ec6bc48 R15: ffffffff84da7d60 [ 56.812706] FS: 0000555555ad7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.813721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.814469] CR2: 00007fb5359236f4 CR3: 000000000cafc000 CR4: 0000000000350ef0 [ 56.815388] Call Trace: [ 56.815720] [ 56.816055] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.816677] ipv6_frags_init_net+0x206/0x3c0 [ 56.817276] ops_init+0xbb/0x6b0 [ 56.817735] setup_net+0x3d9/0x990 [ 56.818227] ? down_read_killable+0x1d7/0x4e0 [ 56.818806] ? __pfx_setup_net+0x10/0x10 [ 56.819379] ? copy_net_ns+0x17c/0x770 [ 56.819931] copy_net_ns+0x321/0x770 [ 56.820434] create_new_namespaces+0x3f6/0xb30 [ 56.821064] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.821705] ksys_unshare+0x44d/0x8e0 [ 56.822231] ? __pfx_ksys_unshare+0x10/0x10 [ 56.822779] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.823558] __x64_sys_unshare+0x31/0x40 [ 56.824137] do_syscall_64+0x3f/0x90 [ 56.824628] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.825302] RIP: 0033:0x7f6a218290d7 [ 56.825783] 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 [ 56.828052] RSP: 002b:00007ffd8be4cf38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.829102] RAX: ffffffffffffffda RBX: 00007ffd8be4d578 RCX: 00007f6a218290d7 [ 56.830059] RDX: 00007f6a2189341f RSI: 00007ffd8be4ced0 RDI: 0000000040000000 [ 56.830989] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd8be4cce0 [ 56.831885] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6a2193bbf0 [ 56.832784] R13: 00007ffd8be4d010 R14: 0000000000000000 R15: 00000000000000f8 [ 56.833729] [ 56.834067] irq event stamp: 11067 [ 56.834514] hardirqs last enabled at (11077): [] __up_console_sem+0x78/0x80 [ 56.835604] hardirqs last disabled at (11088): [] __up_console_sem+0x5d/0x80 [ 56.836703] softirqs last enabled at (10602): [] irq_exit_rcu+0x93/0xc0 [ 56.837755] softirqs last disabled at (10597): [] irq_exit_rcu+0x93/0xc0 [ 56.838792] ---[ end trace 0000000000000000 ]--- [ 56.840172] ------------[ cut here ]------------ [ 56.840775] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.842771] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.843982] Modules linked in: [ 56.844418] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.845629] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.846677] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.847390] 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 [ 56.849642] RSP: 0018:ffff88801a5b7bf0 EFLAGS: 00010286 [ 56.850341] RAX: 0000000000000000 RBX: ffff88800ec6b640 RCX: 0000000000000000 [ 56.851291] RDX: ffff888015b5d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.852213] RBP: ffff88800ec6b654 R08: 0000000000000001 R09: 0000000000000000 [ 56.853141] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.854055] R13: ffffffff84e23fe0 R14: ffff88800ec6b648 R15: ffffffff84db0aa0 [ 56.854980] FS: 0000555555ad7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.856041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.856770] CR2: 00007fb5359236f4 CR3: 000000000cafc000 CR4: 0000000000350ef0 [ 56.857691] Call Trace: [ 56.858065] [ 56.858374] nf_ct_net_init+0x224/0x3d0 [ 56.858930] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.859562] ops_init+0xbb/0x6b0 [ 56.860066] setup_net+0x3d9/0x990 [ 56.860534] ? down_read_killable+0x1d7/0x4e0 [ 56.861150] ? __pfx_setup_net+0x10/0x10 [ 56.861678] ? copy_net_ns+0x17c/0x770 [ 56.862226] copy_net_ns+0x321/0x770 [ 56.862728] create_new_namespaces+0x3f6/0xb30 [ 56.863372] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.864037] ksys_unshare+0x44d/0x8e0 [ 56.864543] ? __pfx_ksys_unshare+0x10/0x10 [ 56.865119] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.865826] __x64_sys_unshare+0x31/0x40 [ 56.866393] do_syscall_64+0x3f/0x90 [ 56.866872] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.867579] RIP: 0033:0x7f6a218290d7 [ 56.868072] 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 [ 56.870316] RSP: 002b:00007ffd8be4cf38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.871372] RAX: ffffffffffffffda RBX: 00007ffd8be4d578 RCX: 00007f6a218290d7 [ 56.872310] RDX: 00007f6a2189341f RSI: 00007ffd8be4ced0 RDI: 0000000040000000 [ 56.873197] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd8be4cce0 [ 56.874078] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6a2193bbf0 [ 56.874970] R13: 00007ffd8be4d010 R14: 0000000000000000 R15: 00000000000000f8 [ 56.875866] [ 56.876202] irq event stamp: 11841 [ 56.876629] hardirqs last enabled at (11851): [] __up_console_sem+0x78/0x80 [ 56.877702] hardirqs last disabled at (11862): [] __up_console_sem+0x5d/0x80 [ 56.878763] softirqs last enabled at (11702): [] irq_exit_rcu+0x93/0xc0 [ 56.879823] softirqs last disabled at (11695): [] irq_exit_rcu+0x93/0xc0 [ 56.880849] ---[ end trace 0000000000000000 ]--- [ 58.424633] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 60.471990] Bluetooth: hci0: command 0x041b tx timeout executing program [ 62.520259] Bluetooth: hci0: command 0x040f tx timeout [ 64.568336] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:06:45 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a5b75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555ad7400 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=00007fb5359236f4 CR3=000000000cafc000 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=dffffc0000000000 RBX=0000000000000002 RCX=0000000000000001 RDX=1ffff1100d9e135f RSI=ffffffff844cf4fe RDI=ffff88806cf09aa0 RBP=ffff88806cf09af8 RSP=ffff88806cf09a30 R8 =ffffffff86097450 R9 =ffffffff86097454 R10=0000000000038001 R11=ffff88806cf09ae0 R12=ffff88806cf09b68 R13=0000000000000000 R14=ffff888008d951c0 R15=ffff88806cf09aa0 RIP=ffffffff8113031c RFL=00000246 [---Z-P-] 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 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=00007fbe0c7ad1a8 CR3=000000000c904000 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=2035343a36303a31312037312079614d XMM01=5d3538383135372e36352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732035 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000