Warning: Permanently added '[localhost]:18087' (ECDSA) to the list of known hosts. 2023/05/17 21:06:06 fuzzer started 2023/05/17 21:06:07 dialing manager at localhost:44319 2023/05/17 21:06:07 checking machine... 2023/05/17 21:06:07 checking revisions... syzkaller login: [ 64.880512] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:06:07 testing simple program... [ 64.951725] cgroup: Unknown subsys name 'net' [ 65.017726] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 76.962800] audit: type=1400 audit(1684357579.312:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 78.078031] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 78.080210] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 78.082521] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 78.084945] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 78.086536] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 78.088299] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 78.462369] ------------[ cut here ]------------ [ 78.463014] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 78.464641] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 78.465695] Modules linked in: [ 78.466111] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 78.471014] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 78.472034] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 78.472703] 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 [ 78.474901] RSP: 0018:ffff888016e5fc00 EFLAGS: 00010282 [ 78.475577] RAX: 0000000000000000 RBX: ffff888016001840 RCX: 0000000000000000 [ 78.476479] RDX: ffff888015a11b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 78.477368] RBP: ffff888016001854 R08: 0000000000000001 R09: 0000000000000000 [ 78.478243] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 78.479090] R13: ffffffff84e23fe0 R14: ffff888016001848 R15: ffffffff84d74dc0 [ 78.479980] FS: 0000555556108400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 78.480983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.481713] CR2: 00007feeb99f12b0 CR3: 0000000020320000 CR4: 0000000000350ee0 [ 78.482604] Call Trace: [ 78.482927] [ 78.483259] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 78.483867] ipv4_frags_init_net+0x269/0x440 [ 78.484460] ops_init+0xbb/0x6b0 [ 78.484903] setup_net+0x3d9/0x990 [ 78.485379] ? down_read_killable+0x1d7/0x4e0 [ 78.485945] ? __pfx_setup_net+0x10/0x10 [ 78.486479] ? copy_net_ns+0x17c/0x770 [ 78.486984] copy_net_ns+0x321/0x770 [ 78.487488] create_new_namespaces+0x3f6/0xb30 [ 78.488090] unshare_nsproxy_namespaces+0xc1/0x200 [ 78.488728] ksys_unshare+0x44d/0x8e0 [ 78.489240] ? __pfx_ksys_unshare+0x10/0x10 [ 78.489784] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 78.490511] __x64_sys_unshare+0x31/0x40 [ 78.491021] do_syscall_64+0x3f/0x90 [ 78.491517] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 78.492191] RIP: 0033:0x7feb6d6fe0d7 [ 78.492653] 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 [ 78.494791] RSP: 002b:00007ffd2288d238 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 78.495729] RAX: ffffffffffffffda RBX: 00007ffd2288d878 RCX: 00007feb6d6fe0d7 [ 78.496618] RDX: 00007feb6d76841f RSI: 00007ffd2288d1d0 RDI: 0000000040000000 [ 78.497491] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2288cfe0 [ 78.498365] R10: 0000000000000000 R11: 0000000000000202 R12: 00007feb6d810bf0 [ 78.499257] R13: 00007ffd2288d310 R14: 0000000000000000 R15: 00000000000000f8 [ 78.500148] [ 78.500474] irq event stamp: 8251 [ 78.500895] hardirqs last enabled at (8261): [] __up_console_sem+0x78/0x80 [ 78.501942] hardirqs last disabled at (8272): [] __up_console_sem+0x5d/0x80 [ 78.502986] softirqs last enabled at (7788): [] irq_exit_rcu+0x93/0xc0 [ 78.504015] softirqs last disabled at (7783): [] irq_exit_rcu+0x93/0xc0 [ 78.505038] ---[ end trace 0000000000000000 ]--- [ 78.510847] ------------[ cut here ]------------ [ 78.511584] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 78.513258] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 78.514311] Modules linked in: [ 78.514714] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 78.515858] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 78.516877] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 78.517549] 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 [ 78.519724] RSP: 0018:ffff888016e5fc00 EFLAGS: 00010282 [ 78.520435] RAX: 0000000000000000 RBX: ffff888013653a40 RCX: 0000000000000000 [ 78.521318] RDX: ffff888015a11b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 78.522208] RBP: ffff888013653a54 R08: 0000000000000001 R09: 0000000000000000 [ 78.523060] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 78.523942] R13: ffffffff84e23fe0 R14: ffff888013653a48 R15: ffffffff84da7d60 [ 78.524847] FS: 0000555556108400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 78.525846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.526573] CR2: 00007feeb99f12b0 CR3: 0000000020320000 CR4: 0000000000350ee0 [ 78.527455] Call Trace: [ 78.527779] [ 78.528091] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 78.528728] ipv6_frags_init_net+0x206/0x3c0 [ 78.529312] ops_init+0xbb/0x6b0 [ 78.529757] setup_net+0x3d9/0x990 [ 78.530236] ? down_read_killable+0x1d7/0x4e0 [ 78.530799] ? __pfx_setup_net+0x10/0x10 [ 78.531336] ? copy_net_ns+0x17c/0x770 [ 78.531846] copy_net_ns+0x321/0x770 [ 78.532367] create_new_namespaces+0x3f6/0xb30 [ 78.532947] unshare_nsproxy_namespaces+0xc1/0x200 [ 78.533584] ksys_unshare+0x44d/0x8e0 [ 78.534077] ? __pfx_ksys_unshare+0x10/0x10 [ 78.534650] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 78.535384] __x64_sys_unshare+0x31/0x40 [ 78.535899] do_syscall_64+0x3f/0x90 [ 78.536436] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 78.537075] RIP: 0033:0x7feb6d6fe0d7 [ 78.537570] 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 [ 78.539721] RSP: 002b:00007ffd2288d238 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 78.540676] RAX: ffffffffffffffda RBX: 00007ffd2288d878 RCX: 00007feb6d6fe0d7 [ 78.541557] RDX: 00007feb6d76841f RSI: 00007ffd2288d1d0 RDI: 0000000040000000 [ 78.542435] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2288cfe0 [ 78.543314] R10: 0000000000000000 R11: 0000000000000202 R12: 00007feb6d810bf0 [ 78.544203] R13: 00007ffd2288d310 R14: 0000000000000000 R15: 00000000000000f8 [ 78.545079] [ 78.545406] irq event stamp: 10501 [ 78.545837] hardirqs last enabled at (10511): [] __up_console_sem+0x78/0x80 [ 78.546888] hardirqs last disabled at (10522): [] __up_console_sem+0x5d/0x80 [ 78.547946] softirqs last enabled at (10104): [] irq_exit_rcu+0x93/0xc0 [ 78.549000] softirqs last disabled at (10099): [] irq_exit_rcu+0x93/0xc0 [ 78.550026] ---[ end trace 0000000000000000 ]--- [ 78.551328] ------------[ cut here ]------------ [ 78.551904] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 78.553756] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 78.554815] Modules linked in: [ 78.555248] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 78.556390] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 78.557400] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 78.558034] 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 [ 78.560201] RSP: 0018:ffff888016e5fbf0 EFLAGS: 00010286 [ 78.560853] RAX: 0000000000000000 RBX: ffff888013653440 RCX: 0000000000000000 [ 78.561730] RDX: ffff888015a11b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 78.562604] RBP: ffff888013653454 R08: 0000000000000001 R09: 0000000000000000 [ 78.563483] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 78.564372] R13: ffffffff84e23fe0 R14: ffff888013653448 R15: ffffffff84db0aa0 [ 78.565258] FS: 0000555556108400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 78.566240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.566936] CR2: 00007feeb99f12b0 CR3: 0000000020320000 CR4: 0000000000350ee0 [ 78.567817] Call Trace: [ 78.568188] [ 78.568490] nf_ct_net_init+0x224/0x3d0 [ 78.569001] ? __pfx_nf_ct_net_init+0x10/0x10 [ 78.569603] ops_init+0xbb/0x6b0 [ 78.570046] setup_net+0x3d9/0x990 [ 78.570524] ? down_read_killable+0x1d7/0x4e0 [ 78.571094] ? __pfx_setup_net+0x10/0x10 [ 78.571627] ? copy_net_ns+0x17c/0x770 [ 78.572142] copy_net_ns+0x321/0x770 [ 78.572660] create_new_namespaces+0x3f6/0xb30 [ 78.573265] unshare_nsproxy_namespaces+0xc1/0x200 [ 78.573874] ksys_unshare+0x44d/0x8e0 [ 78.574386] ? __pfx_ksys_unshare+0x10/0x10 [ 78.574924] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 78.575651] __x64_sys_unshare+0x31/0x40 [ 78.576207] do_syscall_64+0x3f/0x90 [ 78.576686] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 78.577349] RIP: 0033:0x7feb6d6fe0d7 [ 78.577806] 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 [ 78.579984] RSP: 002b:00007ffd2288d238 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 78.580936] RAX: ffffffffffffffda RBX: 00007ffd2288d878 RCX: 00007feb6d6fe0d7 [ 78.581830] RDX: 00007feb6d76841f RSI: 00007ffd2288d1d0 RDI: 0000000040000000 [ 78.582735] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2288cfe0 [ 78.583652] R10: 0000000000000000 R11: 0000000000000202 R12: 00007feb6d810bf0 [ 78.584594] R13: 00007ffd2288d310 R14: 0000000000000000 R15: 00000000000000f8 [ 78.585535] [ 78.585848] irq event stamp: 11227 [ 78.586323] hardirqs last enabled at (11239): [] __up_console_sem+0x78/0x80 [ 78.587425] hardirqs last disabled at (11250): [] __up_console_sem+0x5d/0x80 [ 78.588547] softirqs last enabled at (11200): [] irq_exit_rcu+0x93/0xc0 [ 78.589615] softirqs last disabled at (11195): [] irq_exit_rcu+0x93/0xc0 [ 78.590691] ---[ end trace 0000000000000000 ]--- executing program [ 80.102871] Bluetooth: hci0: command 0x0409 tx timeout [ 82.150824] Bluetooth: hci0: command 0x041b tx timeout executing program [ 84.198333] Bluetooth: hci0: command 0x040f tx timeout executing program [ 86.246649] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 21:05:50 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000002 RCX=ffffffff812cffcd RDX=fffffbfff0ef3939 RSI=0000000000000008 RDI=ffffffff8779c9c0 RBP=0000000000000000 RSP=ffff888016dff880 R8 =0000000000000000 R9 =fffffbfff0ef3938 R10=ffffffff8779c9c7 R11=0000000000000001 R12=ffff88801600c098 R13=ffff88801600b680 R14=ffffffff8560b4c0 R15=0000000000000004 RIP=ffffffff812cffdb RFL=00000047 [---Z-PC] 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 00007feeba584900 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=00007feeb9a07ce0 CR3=000000000e914000 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=75dee6c43e525af00000000000141600 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=ce058c1a94a83b7700000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016e5f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001 R12=0000000000000072 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 0000555556108400 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=00007feeb99f12b0 CR3=0000000020320000 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