Warning: Permanently added '[localhost]:12411' (ECDSA) to the list of known hosts. 2023/05/17 06:24:12 fuzzer started 2023/05/17 06:24:12 dialing manager at localhost:35573 2023/05/17 06:24:12 checking machine... 2023/05/17 06:24:12 checking revisions... syzkaller login: [ 46.324904] kmemleak: Automatic memory scanning thread ended 2023/05/17 06:24:12 testing simple program... [ 46.384115] cgroup: Unknown subsys name 'net' [ 46.457273] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.212574] audit: type=1400 audit(1684304665.492:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 60.342631] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.344166] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.346362] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.350925] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.353270] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.354562] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.758099] ------------[ cut here ]------------ [ 60.758765] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.760844] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.762036] Modules linked in: [ 60.762552] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.764927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.767688] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.768809] 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 [ 60.771155] RSP: 0018:ffff88800da07c00 EFLAGS: 00010282 [ 60.771869] RAX: 0000000000000000 RBX: ffff88800be80440 RCX: 0000000000000000 [ 60.772730] RDX: ffff8880174b51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.773631] RBP: ffff88800be80454 R08: 0000000000000001 R09: 0000000000000000 [ 60.774509] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.775367] R13: ffffffff84e223a0 R14: ffff88800be80448 R15: ffffffff84d73340 [ 60.776275] FS: 0000555555a26400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.777271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.778009] CR2: 00007fe07088f6f4 CR3: 000000000d096000 CR4: 0000000000350ee0 [ 60.778894] Call Trace: [ 60.779219] [ 60.779539] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.780156] ipv4_frags_init_net+0x269/0x440 [ 60.780726] ops_init+0xbb/0x6b0 [ 60.781170] setup_net+0x3d9/0x990 [ 60.781646] ? down_read_killable+0x1d7/0x4e0 [ 60.782228] ? __pfx_setup_net+0x10/0x10 [ 60.782805] ? copy_net_ns+0x17c/0x770 [ 60.783333] copy_net_ns+0x321/0x770 [ 60.783889] create_new_namespaces+0x3f6/0xb30 [ 60.784552] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.785201] ksys_unshare+0x44d/0x8e0 [ 60.785769] ? __pfx_ksys_unshare+0x10/0x10 [ 60.786355] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.787196] __x64_sys_unshare+0x31/0x40 [ 60.787895] do_syscall_64+0x3f/0x90 [ 60.788541] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.789275] RIP: 0033:0x7f61ce94b0d7 [ 60.789864] 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 [ 60.792231] RSP: 002b:00007ffd9a662cb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.793224] RAX: ffffffffffffffda RBX: 00007ffd9a6632f8 RCX: 00007f61ce94b0d7 [ 60.794158] RDX: 00007f61ce9b541f RSI: 00007ffd9a662c50 RDI: 0000000040000000 [ 60.795073] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd9a662a60 [ 60.796015] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f61cea5dbf0 [ 60.796924] R13: 00007ffd9a662d90 R14: 0000000000000000 R15: 00000000000000f8 [ 60.797885] [ 60.798205] irq event stamp: 8749 [ 60.798710] hardirqs last enabled at (8761): [] __up_console_sem+0x78/0x80 [ 60.799812] hardirqs last disabled at (8772): [] __up_console_sem+0x5d/0x80 [ 60.800914] softirqs last enabled at (8396): [] irq_exit_rcu+0x93/0xc0 [ 60.802046] softirqs last disabled at (8391): [] irq_exit_rcu+0x93/0xc0 [ 60.803318] ---[ end trace 0000000000000000 ]--- [ 60.809502] ------------[ cut here ]------------ [ 60.810208] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.812051] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.813127] Modules linked in: [ 60.813667] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.815118] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.816273] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.817095] 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 [ 60.819160] RSP: 0018:ffff88800da07c00 EFLAGS: 00010282 [ 60.819831] RAX: 0000000000000000 RBX: ffff88800b3f3040 RCX: 0000000000000000 [ 60.820829] RDX: ffff8880174b51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.821843] RBP: ffff88800b3f3054 R08: 0000000000000001 R09: 0000000000000000 [ 60.822723] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.823637] R13: ffffffff84e223a0 R14: ffff88800b3f3048 R15: ffffffff84da62e0 [ 60.824726] FS: 0000555555a26400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.825797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.826555] CR2: 00007fe07088f6f4 CR3: 000000000d096000 CR4: 0000000000350ee0 [ 60.827415] Call Trace: [ 60.827797] [ 60.828108] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.828758] ipv6_frags_init_net+0x206/0x3c0 [ 60.829321] ops_init+0xbb/0x6b0 [ 60.829802] setup_net+0x3d9/0x990 [ 60.830262] ? down_read_killable+0x1d7/0x4e0 [ 60.830895] ? __pfx_setup_net+0x10/0x10 [ 60.831495] ? copy_net_ns+0x17c/0x770 [ 60.832133] copy_net_ns+0x321/0x770 [ 60.832737] create_new_namespaces+0x3f6/0xb30 [ 60.833411] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.834080] ksys_unshare+0x44d/0x8e0 [ 60.834615] ? __pfx_ksys_unshare+0x10/0x10 [ 60.835170] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.835951] __x64_sys_unshare+0x31/0x40 [ 60.836513] do_syscall_64+0x3f/0x90 [ 60.836987] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.837660] RIP: 0033:0x7f61ce94b0d7 [ 60.838126] 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 [ 60.840312] RSP: 002b:00007ffd9a662cb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.841285] RAX: ffffffffffffffda RBX: 00007ffd9a6632f8 RCX: 00007f61ce94b0d7 [ 60.842209] RDX: 00007f61ce9b541f RSI: 00007ffd9a662c50 RDI: 0000000040000000 [ 60.843108] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd9a662a60 [ 60.844006] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f61cea5dbf0 [ 60.844901] R13: 00007ffd9a662d90 R14: 0000000000000000 R15: 00000000000000f8 [ 60.845821] [ 60.846124] irq event stamp: 10697 [ 60.846593] hardirqs last enabled at (10709): [] __up_console_sem+0x78/0x80 [ 60.847690] hardirqs last disabled at (10720): [] __up_console_sem+0x5d/0x80 [ 60.848770] softirqs last enabled at (10604): [] irq_exit_rcu+0x93/0xc0 [ 60.849814] softirqs last disabled at (10599): [] irq_exit_rcu+0x93/0xc0 [ 60.850864] ---[ end trace 0000000000000000 ]--- [ 60.852202] ------------[ cut here ]------------ [ 60.852850] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.854938] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.856019] Modules linked in: [ 60.856467] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.857624] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.858651] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.859308] 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 [ 60.861534] RSP: 0018:ffff88800da07bf0 EFLAGS: 00010286 [ 60.862196] RAX: 0000000000000000 RBX: ffff88800b3f3640 RCX: 0000000000000000 [ 60.863110] RDX: ffff8880174b51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.864037] RBP: ffff88800b3f3654 R08: 0000000000000001 R09: 0000000000000000 [ 60.864943] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.865835] R13: ffffffff84e223a0 R14: ffff88800b3f3648 R15: ffffffff84daf020 [ 60.866744] FS: 0000555555a26400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.867800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.868568] CR2: 00007fe07088f6f4 CR3: 000000000d096000 CR4: 0000000000350ee0 [ 60.869465] Call Trace: [ 60.869795] [ 60.870097] nf_ct_net_init+0x224/0x3d0 [ 60.870652] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.871224] ops_init+0xbb/0x6b0 [ 60.871724] setup_net+0x3d9/0x990 [ 60.872180] ? down_read_killable+0x1d7/0x4e0 [ 60.872784] ? __pfx_setup_net+0x10/0x10 [ 60.873293] ? copy_net_ns+0x17c/0x770 [ 60.873832] copy_net_ns+0x321/0x770 [ 60.874317] create_new_namespaces+0x3f6/0xb30 [ 60.874947] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.875595] ksys_unshare+0x44d/0x8e0 [ 60.876119] ? __pfx_ksys_unshare+0x10/0x10 [ 60.876711] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.877423] __x64_sys_unshare+0x31/0x40 [ 60.877985] do_syscall_64+0x3f/0x90 [ 60.878495] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.879201] RIP: 0033:0x7f61ce94b0d7 [ 60.879716] 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 [ 60.882360] RSP: 002b:00007ffd9a662cb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.883567] RAX: ffffffffffffffda RBX: 00007ffd9a6632f8 RCX: 00007f61ce94b0d7 [ 60.884720] RDX: 00007f61ce9b541f RSI: 00007ffd9a662c50 RDI: 0000000040000000 [ 60.885858] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd9a662a60 [ 60.886994] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f61cea5dbf0 [ 60.888114] R13: 00007ffd9a662d90 R14: 0000000000000000 R15: 00000000000000f8 [ 60.889258] [ 60.889672] irq event stamp: 11469 [ 60.890209] hardirqs last enabled at (11479): [] __up_console_sem+0x78/0x80 [ 60.891550] hardirqs last disabled at (11490): [] __up_console_sem+0x5d/0x80 [ 60.892896] softirqs last enabled at (10960): [] irq_exit_rcu+0x93/0xc0 [ 60.894205] softirqs last disabled at (10935): [] irq_exit_rcu+0x93/0xc0 [ 60.895501] ---[ end trace 0000000000000000 ]--- executing program [ 62.421220] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.468612] Bluetooth: hci0: command 0x041b tx timeout [ 66.516496] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.564528] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:24:16 Registers: info registers vcpu 0 RAX=0000000080000000 RBX=0000000000000000 RCX=ffffffff816575b3 RDX=ffff88801035d1c0 RSI=0000000000000000 RDI=0000000000000007 RBP=ffffea0000608300 RSP=ffff888016e47a50 R8 =0000000000000007 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffffea00005edc48 R13=ffffffff81b39e40 R14=0000000000001000 R15=ffffea0000608308 RIP=ffffffff814bf271 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f639bec8900 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=00007f639b2cc2e0 CR3=0000000016654000 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=494e4f544f4e4f4d5f454352554f535f XMM01=49545f43494e4f544f4e4f4d5f454352 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=cc6506296de6236b000000000013bbb8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=48666761d21c6b6700000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800da075e8 R8 =0000000000000001 R9 =ffffed1001b40eae R10=0000000000000003 R11=0000000000000001 R12=0000000000000039 R13=ffffffff87f27bc0 R14=ffffffff87f27c10 R15=ffffffff87f27e78 RIP=ffffffff82507645 RFL=00000006 [-----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 0000555555a26400 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=00007fe07088f6f4 CR3=000000000d096000 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