Warning: Permanently added '[localhost]:44355' (ECDSA) to the list of known hosts. 2023/05/17 07:05:14 fuzzer started 2023/05/17 07:05:14 dialing manager at localhost:35573 2023/05/17 07:05:14 checking machine... 2023/05/17 07:05:14 checking revisions... syzkaller login: [ 43.575366] kmemleak: Automatic memory scanning thread ended 2023/05/17 07:05:14 testing simple program... [ 43.683260] cgroup: Unknown subsys name 'net' [ 43.784741] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.196866] audit: type=1400 audit(1684307128.249:6): 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 [ 58.303316] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.305208] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.307713] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.310745] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.313274] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.314766] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 58.745274] ------------[ cut here ]------------ [ 58.746515] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.748709] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.750009] Modules linked in: [ 58.750560] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.755369] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.756500] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.757236] 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 [ 58.759662] RSP: 0018:ffff88801a37fc00 EFLAGS: 00010282 [ 58.760412] RAX: 0000000000000000 RBX: ffff888006888040 RCX: 0000000000000000 [ 58.761391] RDX: ffff888018780000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.762352] RBP: ffff888006888054 R08: 0000000000000001 R09: 0000000000000000 [ 58.763329] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.764307] R13: ffffffff84e223a0 R14: ffff888006888048 R15: ffffffff84d73340 [ 58.765305] FS: 0000555555af4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.766388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.767216] CR2: 00007ffea91db000 CR3: 000000001a280000 CR4: 0000000000350ef0 [ 58.768196] Call Trace: [ 58.768555] [ 58.768875] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.769566] ipv4_frags_init_net+0x269/0x440 [ 58.770207] ops_init+0xbb/0x6b0 [ 58.770720] setup_net+0x3d9/0x990 [ 58.771246] ? down_read_killable+0x1d7/0x4e0 [ 58.771867] ? __pfx_setup_net+0x10/0x10 [ 58.772448] ? copy_net_ns+0x17c/0x770 [ 58.772998] copy_net_ns+0x321/0x770 [ 58.773558] create_new_namespaces+0x3f6/0xb30 [ 58.774238] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.774936] ksys_unshare+0x44d/0x8e0 [ 58.775508] ? __pfx_ksys_unshare+0x10/0x10 [ 58.776138] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.776917] __x64_sys_unshare+0x31/0x40 [ 58.777510] do_syscall_64+0x3f/0x90 [ 58.778069] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.778785] RIP: 0033:0x7f56803fb0d7 [ 58.779322] 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 [ 58.781703] RSP: 002b:00007ffe77bb5068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.782747] RAX: ffffffffffffffda RBX: 00007ffe77bb56a8 RCX: 00007f56803fb0d7 [ 58.783718] RDX: 00007f568046541f RSI: 00007ffe77bb5000 RDI: 0000000040000000 [ 58.784707] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe77bb4e10 [ 58.785694] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f568050dbf0 [ 58.786733] R13: 00007ffe77bb5140 R14: 0000000000000000 R15: 00000000000000f8 [ 58.787725] [ 58.788086] irq event stamp: 8105 [ 58.788551] hardirqs last enabled at (8115): [] __up_console_sem+0x78/0x80 [ 58.789708] hardirqs last disabled at (8126): [] __up_console_sem+0x5d/0x80 [ 58.790875] softirqs last enabled at (8076): [] irq_exit_rcu+0x93/0xc0 [ 58.792006] softirqs last disabled at (8071): [] irq_exit_rcu+0x93/0xc0 [ 58.793132] ---[ end trace 0000000000000000 ]--- [ 58.799091] ------------[ cut here ]------------ [ 58.799720] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.801500] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.802657] Modules linked in: [ 58.803144] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.804431] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.805531] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.806261] 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 [ 58.808679] RSP: 0018:ffff88801a37fc00 EFLAGS: 00010282 [ 58.809422] RAX: 0000000000000000 RBX: ffff88800f0caa40 RCX: 0000000000000000 [ 58.810411] RDX: ffff888018780000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.811405] RBP: ffff88800f0caa54 R08: 0000000000000001 R09: 0000000000000000 [ 58.812390] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.813355] R13: ffffffff84e223a0 R14: ffff88800f0caa48 R15: ffffffff84da62e0 [ 58.814333] FS: 0000555555af4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.815427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.816233] CR2: 00007ffea91db000 CR3: 000000001a280000 CR4: 0000000000350ef0 [ 58.817199] Call Trace: [ 58.817547] [ 58.817860] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.818574] ipv6_frags_init_net+0x206/0x3c0 [ 58.819196] ops_init+0xbb/0x6b0 [ 58.819663] setup_net+0x3d9/0x990 [ 58.820174] ? down_read_killable+0x1d7/0x4e0 [ 58.820777] ? __pfx_setup_net+0x10/0x10 [ 58.821355] ? copy_net_ns+0x17c/0x770 [ 58.821890] copy_net_ns+0x321/0x770 [ 58.822425] create_new_namespaces+0x3f6/0xb30 [ 58.823088] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.823739] ksys_unshare+0x44d/0x8e0 [ 58.824292] ? __pfx_ksys_unshare+0x10/0x10 [ 58.824889] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.825673] __x64_sys_unshare+0x31/0x40 [ 58.826270] do_syscall_64+0x3f/0x90 [ 58.826807] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.827540] RIP: 0033:0x7f56803fb0d7 [ 58.828083] 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 [ 58.830391] RSP: 002b:00007ffe77bb5068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.831436] RAX: ffffffffffffffda RBX: 00007ffe77bb56a8 RCX: 00007f56803fb0d7 [ 58.832417] RDX: 00007f568046541f RSI: 00007ffe77bb5000 RDI: 0000000040000000 [ 58.833388] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe77bb4e10 [ 58.834348] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f568050dbf0 [ 58.835327] R13: 00007ffe77bb5140 R14: 0000000000000000 R15: 00000000000000f8 [ 58.836318] [ 58.836647] irq event stamp: 9793 [ 58.837161] hardirqs last enabled at (9811): [] __up_console_sem+0x78/0x80 [ 58.838314] hardirqs last disabled at (9822): [] __up_console_sem+0x5d/0x80 [ 58.839493] softirqs last enabled at (9806): [] irq_exit_rcu+0x93/0xc0 [ 58.840625] softirqs last disabled at (9801): [] irq_exit_rcu+0x93/0xc0 [ 58.841753] ---[ end trace 0000000000000000 ]--- [ 58.843205] ------------[ cut here ]------------ [ 58.843824] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.845797] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.846923] Modules linked in: [ 58.847383] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.848606] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.849678] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.850425] 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 [ 58.852730] RSP: 0018:ffff88801a37fbf0 EFLAGS: 00010286 [ 58.853455] RAX: 0000000000000000 RBX: ffff88800f0cbc40 RCX: 0000000000000000 [ 58.854396] RDX: ffff888018780000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.855356] RBP: ffff88800f0cbc54 R08: 0000000000000001 R09: 0000000000000000 [ 58.856296] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.857230] R13: ffffffff84e223a0 R14: ffff88800f0cbc48 R15: ffffffff84daf020 [ 58.858179] FS: 0000555555af4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.859251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.859999] CR2: 00007ffea91db000 CR3: 000000001a280000 CR4: 0000000000350ef0 [ 58.860940] Call Trace: [ 58.861313] [ 58.861634] nf_ct_net_init+0x224/0x3d0 [ 58.862208] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.862840] ops_init+0xbb/0x6b0 [ 58.863344] setup_net+0x3d9/0x990 [ 58.863827] ? down_read_killable+0x1d7/0x4e0 [ 58.864463] ? __pfx_setup_net+0x10/0x10 [ 58.865004] ? copy_net_ns+0x17c/0x770 [ 58.865575] copy_net_ns+0x321/0x770 [ 58.866127] create_new_namespaces+0x3f6/0xb30 [ 58.866771] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.867458] ksys_unshare+0x44d/0x8e0 [ 58.867979] ? __pfx_ksys_unshare+0x10/0x10 [ 58.868594] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.869413] __x64_sys_unshare+0x31/0x40 [ 58.869976] do_syscall_64+0x3f/0x90 [ 58.870549] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.871290] RIP: 0033:0x7f56803fb0d7 [ 58.871798] 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 [ 58.874159] RSP: 002b:00007ffe77bb5068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.875205] RAX: ffffffffffffffda RBX: 00007ffe77bb56a8 RCX: 00007f56803fb0d7 [ 58.876179] RDX: 00007f568046541f RSI: 00007ffe77bb5000 RDI: 0000000040000000 [ 58.877148] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe77bb4e10 [ 58.878121] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f568050dbf0 [ 58.879118] R13: 00007ffe77bb5140 R14: 0000000000000000 R15: 00000000000000f8 [ 58.880111] [ 58.880439] irq event stamp: 10569 [ 58.880911] hardirqs last enabled at (10579): [] __up_console_sem+0x78/0x80 [ 58.882084] hardirqs last disabled at (10590): [] __up_console_sem+0x5d/0x80 [ 58.883267] softirqs last enabled at (10128): [] irq_exit_rcu+0x93/0xc0 [ 58.884404] softirqs last disabled at (10123): [] irq_exit_rcu+0x93/0xc0 [ 58.885541] ---[ end trace 0000000000000000 ]--- [ 60.386720] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.434257] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.482199] Bluetooth: hci0: command 0x040f tx timeout [ 66.530134] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:05:30 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a37f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555af4400 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=00007ffea91db000 CR3=000000001a280000 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=000000000002a069 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=00007ff21136b370 CR3=000000000edaa000 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=513949221a4b74ad6249109ea0d8d278 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=5da141d68b686781000000000013d208 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=18f18f5c372a638000000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000