Warning: Permanently added '[localhost]:59853' (ECDSA) to the list of known hosts. 2023/05/16 13:32:34 fuzzer started 2023/05/16 13:32:35 dialing manager at localhost:35573 2023/05/16 13:32:35 checking machine... 2023/05/16 13:32:35 checking revisions... syzkaller login: [ 40.020123] kmemleak: Automatic memory scanning thread ended 2023/05/16 13:32:35 testing simple program... [ 40.098645] cgroup: Unknown subsys name 'net' [ 40.178983] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.219346] audit: type=1400 audit(1684243968.562:6): 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 [ 54.336439] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.338216] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.340247] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.342875] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.345503] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.346635] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.724126] ------------[ cut here ]------------ [ 54.724899] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.726918] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.728175] Modules linked in: [ 54.728666] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.733586] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.734595] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.735273] 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 [ 54.737437] RSP: 0018:ffff88801b9bfc00 EFLAGS: 00010282 [ 54.738091] RAX: 0000000000000000 RBX: ffff88801450cc40 RCX: 0000000000000000 [ 54.738978] RDX: ffff888016a93680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.739875] RBP: ffff88801450cc54 R08: 0000000000000001 R09: 0000000000000000 [ 54.740757] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.741672] R13: ffffffff84e223a0 R14: ffff88801450cc48 R15: ffffffff84d73340 [ 54.742571] FS: 0000555555912400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.743559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.744305] CR2: 00007fde322156f4 CR3: 000000000ec7e000 CR4: 0000000000350ee0 [ 54.745197] Call Trace: [ 54.745524] [ 54.745819] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.746460] ipv4_frags_init_net+0x269/0x440 [ 54.747009] ops_init+0xbb/0x6b0 [ 54.747477] setup_net+0x3d9/0x990 [ 54.747924] ? down_read_killable+0x1d7/0x4e0 [ 54.748506] ? __pfx_setup_net+0x10/0x10 [ 54.749038] ? copy_net_ns+0x17c/0x770 [ 54.749568] copy_net_ns+0x321/0x770 [ 54.750063] create_new_namespaces+0x3f6/0xb30 [ 54.750670] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.751303] ksys_unshare+0x44d/0x8e0 [ 54.751789] ? __pfx_ksys_unshare+0x10/0x10 [ 54.752359] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.753072] __x64_sys_unshare+0x31/0x40 [ 54.753608] do_syscall_64+0x3f/0x90 [ 54.754075] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.754729] RIP: 0033:0x7f0bf90c70d7 [ 54.755217] 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 [ 54.757396] RSP: 002b:00007ffc89cc6b68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.758333] RAX: ffffffffffffffda RBX: 00007ffc89cc71a8 RCX: 00007f0bf90c70d7 [ 54.759215] RDX: 00007f0bf913141f RSI: 00007ffc89cc6b00 RDI: 0000000040000000 [ 54.760070] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc89cc6910 [ 54.760943] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0bf91d9bf0 [ 54.761830] R13: 00007ffc89cc6c40 R14: 0000000000000000 R15: 00000000000000f8 [ 54.762729] [ 54.763024] irq event stamp: 8745 [ 54.763468] hardirqs last enabled at (8757): [] __up_console_sem+0x78/0x80 [ 54.764517] hardirqs last disabled at (8768): [] __up_console_sem+0x5d/0x80 [ 54.765580] softirqs last enabled at (7882): [] netlink_insert+0x187/0x1820 [ 54.766656] softirqs last disabled at (7880): [] release_sock+0x1f/0x1b0 [ 54.767691] ---[ end trace 0000000000000000 ]--- [ 54.772935] ------------[ cut here ]------------ [ 54.773609] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.775279] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.776339] Modules linked in: [ 54.776747] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.777894] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.778914] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.779584] 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 [ 54.781771] RSP: 0018:ffff88801b9bfc00 EFLAGS: 00010282 [ 54.782450] RAX: 0000000000000000 RBX: ffff888009428440 RCX: 0000000000000000 [ 54.783341] RDX: ffff888016a93680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.784221] RBP: ffff888009428454 R08: 0000000000000001 R09: 0000000000000000 [ 54.785098] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.785975] R13: ffffffff84e223a0 R14: ffff888009428448 R15: ffffffff84da62e0 [ 54.786852] FS: 0000555555912400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.787838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.788572] CR2: 00007fde322156f4 CR3: 000000000ec7e000 CR4: 0000000000350ee0 [ 54.789511] Call Trace: [ 54.789834] [ 54.790132] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.790762] ipv6_frags_init_net+0x206/0x3c0 [ 54.791348] ops_init+0xbb/0x6b0 [ 54.791791] setup_net+0x3d9/0x990 [ 54.792276] ? down_read_killable+0x1d7/0x4e0 [ 54.792845] ? __pfx_setup_net+0x10/0x10 [ 54.793381] ? copy_net_ns+0x17c/0x770 [ 54.793881] copy_net_ns+0x321/0x770 [ 54.794386] create_new_namespaces+0x3f6/0xb30 [ 54.794979] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.795618] ksys_unshare+0x44d/0x8e0 [ 54.796108] ? __pfx_ksys_unshare+0x10/0x10 [ 54.796686] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.797425] __x64_sys_unshare+0x31/0x40 [ 54.797944] do_syscall_64+0x3f/0x90 [ 54.798442] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.799085] RIP: 0033:0x7f0bf90c70d7 [ 54.799577] 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 [ 54.801773] RSP: 002b:00007ffc89cc6b68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.802714] RAX: ffffffffffffffda RBX: 00007ffc89cc71a8 RCX: 00007f0bf90c70d7 [ 54.803591] RDX: 00007f0bf913141f RSI: 00007ffc89cc6b00 RDI: 0000000040000000 [ 54.804480] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc89cc6910 [ 54.805384] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0bf91d9bf0 [ 54.806261] R13: 00007ffc89cc6c40 R14: 0000000000000000 R15: 00000000000000f8 [ 54.807135] [ 54.807460] irq event stamp: 10617 [ 54.807896] hardirqs last enabled at (10627): [] __up_console_sem+0x78/0x80 [ 54.808954] hardirqs last disabled at (10638): [] __up_console_sem+0x5d/0x80 [ 54.810044] softirqs last enabled at (10512): [] irq_exit_rcu+0x93/0xc0 [ 54.811076] softirqs last disabled at (10503): [] irq_exit_rcu+0x93/0xc0 [ 54.812099] ---[ end trace 0000000000000000 ]--- [ 54.813452] ------------[ cut here ]------------ [ 54.814033] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.816073] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.817161] Modules linked in: [ 54.817567] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.818728] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.819738] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.820415] 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 [ 54.822594] RSP: 0018:ffff88801b9bfbf0 EFLAGS: 00010286 [ 54.823276] RAX: 0000000000000000 RBX: ffff888015b53040 RCX: 0000000000000000 [ 54.824124] RDX: ffff888016a93680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.825010] RBP: ffff888015b53054 R08: 0000000000000001 R09: 0000000000000000 [ 54.825890] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.826768] R13: ffffffff84e223a0 R14: ffff888015b53048 R15: ffffffff84daf020 [ 54.827648] FS: 0000555555912400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.828628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.829376] CR2: 00007fde322156f4 CR3: 000000000ec7e000 CR4: 0000000000350ee0 [ 54.830264] Call Trace: [ 54.830589] [ 54.830888] nf_ct_net_init+0x224/0x3d0 [ 54.831443] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.832025] ops_init+0xbb/0x6b0 [ 54.832488] setup_net+0x3d9/0x990 [ 54.832939] ? down_read_killable+0x1d7/0x4e0 [ 54.833546] ? __pfx_setup_net+0x10/0x10 [ 54.834054] ? copy_net_ns+0x17c/0x770 [ 54.834588] copy_net_ns+0x321/0x770 [ 54.835063] create_new_namespaces+0x3f6/0xb30 [ 54.835678] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.836323] ksys_unshare+0x44d/0x8e0 [ 54.836808] ? __pfx_ksys_unshare+0x10/0x10 [ 54.837389] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.838105] __x64_sys_unshare+0x31/0x40 [ 54.838663] do_syscall_64+0x3f/0x90 [ 54.839132] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.839797] RIP: 0033:0x7f0bf90c70d7 [ 54.840285] 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 [ 54.842466] RSP: 002b:00007ffc89cc6b68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.843411] RAX: ffffffffffffffda RBX: 00007ffc89cc71a8 RCX: 00007f0bf90c70d7 [ 54.844290] RDX: 00007f0bf913141f RSI: 00007ffc89cc6b00 RDI: 0000000040000000 [ 54.845181] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc89cc6910 [ 54.846028] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0bf91d9bf0 [ 54.846926] R13: 00007ffc89cc6c40 R14: 0000000000000000 R15: 00000000000000f8 [ 54.847822] [ 54.848126] irq event stamp: 11493 [ 54.848591] hardirqs last enabled at (11505): [] __up_console_sem+0x78/0x80 [ 54.849668] hardirqs last disabled at (11516): [] __up_console_sem+0x5d/0x80 [ 54.850747] softirqs last enabled at (11352): [] irq_exit_rcu+0x93/0xc0 [ 54.851791] softirqs last disabled at (11347): [] irq_exit_rcu+0x93/0xc0 [ 54.852838] ---[ end trace 0000000000000000 ]--- executing program [ 56.415807] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.463250] Bluetooth: hci0: command 0x041b tx timeout [ 60.511225] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.559240] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:32:45 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000004 RCX=ffff88800d7909d4 RDX=0000000000000000 RSI=0000000000000008 RDI=ffff88800d790a10 RBP=ffff88800d7909f0 RSP=ffff88800c9e76d0 R8 =0000000000000000 R9 =fffffbfff0ef2d38 R10=ffffffff877969c7 R11=0000000000000001 R12=ffff88800d7909f0 R13=ffff88800d790000 R14=dffffc0000000000 R15=0000000000000000 RIP=ffffffff812d1451 RFL=00000016 [----AP-] 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 00007fbbdbfff700 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=00007fbbe0037038 CR3=000000000fa8c000 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=2030353a32333a33312036312079614d XMM01=5d3537313832372e34352020205b203a XMM02=646f4d205d3537313832372e34352020 XMM03=6b7a79732030353a32333a3331203631 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3831393632372e34352020205b XMM07=79732030353a32333a33312036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801b9bf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555555912400 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=00007fde322156f4 CR3=000000000ec7e000 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