Warning: Permanently added '[localhost]:32787' (ECDSA) to the list of known hosts. 2023/05/17 07:28:26 fuzzer started 2023/05/17 07:28:26 dialing manager at localhost:35573 2023/05/17 07:28:26 checking machine... 2023/05/17 07:28:26 checking revisions... syzkaller login: [ 158.848632] kmemleak: Automatic memory scanning thread ended 2023/05/17 07:28:26 testing simple program... [ 158.924411] cgroup: Unknown subsys name 'net' [ 159.012861] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 171.200106] audit: type=1400 audit(1684308519.271:6): 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 [ 172.367908] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 172.369681] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 172.371547] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 172.375324] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 172.377028] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 172.378381] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 172.800615] ------------[ cut here ]------------ [ 172.801366] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 172.803517] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 172.804805] Modules linked in: [ 172.805247] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 172.810006] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 172.811089] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 172.811803] 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 [ 172.814149] RSP: 0018:ffff88801fb0fc00 EFLAGS: 00010282 [ 172.814880] RAX: 0000000000000000 RBX: ffff88800947fc40 RCX: 0000000000000000 [ 172.815825] RDX: ffff888019c551c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 172.816798] RBP: ffff88800947fc54 R08: 0000000000000001 R09: 0000000000000000 [ 172.817749] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 172.818699] R13: ffffffff84e223a0 R14: ffff88800947fc48 R15: ffffffff84d73340 [ 172.819649] FS: 000055555679a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 172.820738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 172.821498] CR2: 00007fa513c8f6f4 CR3: 000000000d748000 CR4: 0000000000350ef0 [ 172.822457] Call Trace: [ 172.822836] [ 172.823156] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 172.823863] ipv4_frags_init_net+0x269/0x440 [ 172.824508] ops_init+0xbb/0x6b0 [ 172.825010] setup_net+0x3d9/0x990 [ 172.825497] ? down_read_killable+0x1d7/0x4e0 [ 172.826127] ? __pfx_setup_net+0x10/0x10 [ 172.826699] ? copy_net_ns+0x17c/0x770 [ 172.827231] copy_net_ns+0x321/0x770 [ 172.827765] create_new_namespaces+0x3f6/0xb30 [ 172.828409] unshare_nsproxy_namespaces+0xc1/0x200 [ 172.829092] ksys_unshare+0x44d/0x8e0 [ 172.829652] ? __pfx_ksys_unshare+0x10/0x10 [ 172.830230] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 172.831021] __x64_sys_unshare+0x31/0x40 [ 172.831570] do_syscall_64+0x3f/0x90 [ 172.832132] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 172.832863] RIP: 0033:0x7f5b4b17b0d7 [ 172.833378] 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 [ 172.835797] RSP: 002b:00007ffd712a5b38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 172.836878] RAX: ffffffffffffffda RBX: 00007ffd712a6178 RCX: 00007f5b4b17b0d7 [ 172.837859] RDX: 00007f5b4b1e541f RSI: 00007ffd712a5ad0 RDI: 0000000040000000 [ 172.838837] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd712a58e0 [ 172.839820] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5b4b28dbf0 [ 172.840809] R13: 00007ffd712a5c10 R14: 0000000000000000 R15: 00000000000000f8 [ 172.841807] [ 172.842141] irq event stamp: 7749 [ 172.842645] hardirqs last enabled at (7761): [] __up_console_sem+0x78/0x80 [ 172.843809] hardirqs last disabled at (7772): [] __up_console_sem+0x5d/0x80 [ 172.845245] softirqs last enabled at (7618): [] irq_exit_rcu+0x93/0xc0 [ 172.846385] softirqs last disabled at (7613): [] irq_exit_rcu+0x93/0xc0 [ 172.847519] ---[ end trace 0000000000000000 ]--- [ 172.853008] ------------[ cut here ]------------ [ 172.853684] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 172.855477] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 172.856658] Modules linked in: [ 172.857108] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 172.858388] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 172.859503] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 172.860254] 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 [ 172.862677] RSP: 0018:ffff88801fb0fc00 EFLAGS: 00010282 [ 172.863398] RAX: 0000000000000000 RBX: ffff888015bb4040 RCX: 0000000000000000 [ 172.864405] RDX: ffff888019c551c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 172.865378] RBP: ffff888015bb4054 R08: 0000000000000001 R09: 0000000000000000 [ 172.866355] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 172.867333] R13: ffffffff84e223a0 R14: ffff888015bb4048 R15: ffffffff84da62e0 [ 172.868332] FS: 000055555679a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 172.869434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 172.870254] CR2: 00007fa513c8f6f4 CR3: 000000000d748000 CR4: 0000000000350ef0 [ 172.871241] Call Trace: [ 172.871633] [ 172.871962] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 172.872696] ipv6_frags_init_net+0x206/0x3c0 [ 172.873309] ops_init+0xbb/0x6b0 [ 172.873840] setup_net+0x3d9/0x990 [ 172.874339] ? down_read_killable+0x1d7/0x4e0 [ 172.874991] ? __pfx_setup_net+0x10/0x10 [ 172.875607] ? copy_net_ns+0x17c/0x770 [ 172.876184] copy_net_ns+0x321/0x770 [ 172.876748] create_new_namespaces+0x3f6/0xb30 [ 172.877397] unshare_nsproxy_namespaces+0xc1/0x200 [ 172.878130] ksys_unshare+0x44d/0x8e0 [ 172.878708] ? __pfx_ksys_unshare+0x10/0x10 [ 172.879316] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 172.880145] __x64_sys_unshare+0x31/0x40 [ 172.880753] do_syscall_64+0x3f/0x90 [ 172.881281] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 172.882029] RIP: 0033:0x7f5b4b17b0d7 [ 172.882544] 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 [ 172.885012] RSP: 002b:00007ffd712a5b38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 172.886068] RAX: ffffffffffffffda RBX: 00007ffd712a6178 RCX: 00007f5b4b17b0d7 [ 172.887059] RDX: 00007f5b4b1e541f RSI: 00007ffd712a5ad0 RDI: 0000000040000000 [ 172.888051] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd712a58e0 [ 172.889045] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5b4b28dbf0 [ 172.890041] R13: 00007ffd712a5c10 R14: 0000000000000000 R15: 00000000000000f8 [ 172.891050] [ 172.891384] irq event stamp: 9223 [ 172.891889] hardirqs last enabled at (9235): [] __up_console_sem+0x78/0x80 [ 172.893085] hardirqs last disabled at (9246): [] __up_console_sem+0x5d/0x80 [ 172.894258] softirqs last enabled at (8790): [] irq_exit_rcu+0x93/0xc0 [ 172.895420] softirqs last disabled at (9267): [] irq_exit_rcu+0x93/0xc0 [ 172.896602] ---[ end trace 0000000000000000 ]--- [ 172.898189] ------------[ cut here ]------------ [ 172.898927] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 172.901040] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 172.902261] Modules linked in: [ 172.902750] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 172.904052] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 172.905179] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 172.905933] 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 [ 172.908356] RSP: 0018:ffff88801fb0fbf0 EFLAGS: 00010286 [ 172.909112] RAX: 0000000000000000 RBX: ffff888015bb4a40 RCX: 0000000000000000 [ 172.910098] RDX: ffff888019c551c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 172.911095] RBP: ffff888015bb4a54 R08: 0000000000000001 R09: 0000000000000000 [ 172.912093] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 172.913083] R13: ffffffff84e223a0 R14: ffff888015bb4a48 R15: ffffffff84daf020 [ 172.914073] FS: 000055555679a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 172.915195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 172.916040] CR2: 00007fa513c8f6f4 CR3: 000000000d748000 CR4: 0000000000350ef0 [ 172.917029] Call Trace: [ 172.917396] [ 172.917760] nf_ct_net_init+0x224/0x3d0 [ 172.918335] ? __pfx_nf_ct_net_init+0x10/0x10 [ 172.919073] ops_init+0xbb/0x6b0 [ 172.919565] setup_net+0x3d9/0x990 [ 172.920121] ? down_read_killable+0x1d7/0x4e0 [ 172.920785] ? __pfx_setup_net+0x10/0x10 [ 172.921349] ? copy_net_ns+0x17c/0x770 [ 172.921938] copy_net_ns+0x321/0x770 [ 172.922473] create_new_namespaces+0x3f6/0xb30 [ 172.923153] unshare_nsproxy_namespaces+0xc1/0x200 [ 172.923868] ksys_unshare+0x44d/0x8e0 [ 172.924421] ? __pfx_ksys_unshare+0x10/0x10 [ 172.925060] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 172.925883] __x64_sys_unshare+0x31/0x40 [ 172.926459] do_syscall_64+0x3f/0x90 [ 172.927015] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 172.927758] RIP: 0033:0x7f5b4b17b0d7 [ 172.928299] 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 [ 172.930714] RSP: 002b:00007ffd712a5b38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 172.931760] RAX: ffffffffffffffda RBX: 00007ffd712a6178 RCX: 00007f5b4b17b0d7 [ 172.932770] RDX: 00007f5b4b1e541f RSI: 00007ffd712a5ad0 RDI: 0000000040000000 [ 172.933752] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd712a58e0 [ 172.934739] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5b4b28dbf0 [ 172.935721] R13: 00007ffd712a5c10 R14: 0000000000000000 R15: 00000000000000f8 [ 172.936748] [ 172.937081] irq event stamp: 10055 [ 172.937562] hardirqs last enabled at (10065): [] __up_console_sem+0x78/0x80 [ 172.938781] hardirqs last disabled at (10078): [] __up_console_sem+0x5d/0x80 [ 172.939970] softirqs last enabled at (9782): [] irq_exit_rcu+0x93/0xc0 [ 172.941149] softirqs last disabled at (9777): [] irq_exit_rcu+0x93/0xc0 [ 172.942295] ---[ end trace 0000000000000000 ]--- executing program [ 174.391250] Bluetooth: hci0: command 0x0409 tx timeout [ 176.439220] Bluetooth: hci0: command 0x041b tx timeout executing program [ 178.486737] Bluetooth: hci0: command 0x040f tx timeout executing program [ 180.534632] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:26:38 Registers: info registers vcpu 0 RAX=0000000000000034 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fb0f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000034 R11=0000000000000001 R12=0000000000000034 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 000055555679a400 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=00007fa513c8f6f4 CR3=000000000d748000 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=00000000000b98f9 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=00000206 [-----P-] 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=00007fc8fca5c260 CR3=0000000015e58000 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=beffc78aced3ae8819474fb224664d30 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d591e8034c2103e40000000000146c90 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=5986823a949bccc000000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000