Warning: Permanently added '[localhost]:5826' (ECDSA) to the list of known hosts. 2023/05/17 08:37:10 fuzzer started 2023/05/17 08:37:11 dialing manager at localhost:35573 2023/05/17 08:37:11 checking machine... 2023/05/17 08:37:11 checking revisions... syzkaller login: [ 47.116318] kmemleak: Automatic memory scanning thread ended 2023/05/17 08:37:11 testing simple program... [ 47.169329] cgroup: Unknown subsys name 'net' [ 47.250089] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.858187] audit: type=1400 audit(1684312644.089:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 61.004536] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.005771] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.008328] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.011499] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.013427] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.014370] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.305424] ------------[ cut here ]------------ [ 61.305904] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.307115] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.307908] Modules linked in: [ 61.308209] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.311464] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.312302] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.312961] 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 [ 61.314653] RSP: 0018:ffff88800daffc00 EFLAGS: 00010282 [ 61.315233] RAX: 0000000000000000 RBX: ffff88800ec2fc40 RCX: 0000000000000000 [ 61.315977] RDX: ffff8880068c1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.316588] RBP: ffff88800ec2fc54 R08: 0000000000000001 R09: 0000000000000000 [ 61.317322] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.318094] R13: ffffffff84e223a0 R14: ffff88800ec2fc48 R15: ffffffff84d73340 [ 61.318712] FS: 0000555556482400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.319440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.319985] CR2: 00007fd1510e46f4 CR3: 0000000019062000 CR4: 0000000000350ee0 [ 61.320627] Call Trace: [ 61.320903] [ 61.321123] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.321579] ipv4_frags_init_net+0x269/0x440 [ 61.322006] ops_init+0xbb/0x6b0 [ 61.322324] setup_net+0x3d9/0x990 [ 61.322655] ? down_read_killable+0x1d7/0x4e0 [ 61.323096] ? __pfx_setup_net+0x10/0x10 [ 61.323462] ? copy_net_ns+0x17c/0x770 [ 61.323860] copy_net_ns+0x321/0x770 [ 61.324205] create_new_namespaces+0x3f6/0xb30 [ 61.324627] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.325101] ksys_unshare+0x44d/0x8e0 [ 61.325481] ? __pfx_ksys_unshare+0x10/0x10 [ 61.325898] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.326404] __x64_sys_unshare+0x31/0x40 [ 61.326806] do_syscall_64+0x3f/0x90 [ 61.327156] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.327611] RIP: 0033:0x7fd64938d0d7 [ 61.328003] 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 [ 61.329635] RSP: 002b:00007ffda0984648 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.330333] RAX: ffffffffffffffda RBX: 00007ffda0984c88 RCX: 00007fd64938d0d7 [ 61.330982] RDX: 00007fd6493f741f RSI: 00007ffda09845e0 RDI: 0000000040000000 [ 61.331592] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda09843f0 [ 61.332256] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd64949fbf0 [ 61.332901] R13: 00007ffda0984720 R14: 0000000000000000 R15: 00000000000000f8 [ 61.333538] [ 61.333762] irq event stamp: 8081 [ 61.334096] hardirqs last enabled at (8093): [] __up_console_sem+0x78/0x80 [ 61.334853] hardirqs last disabled at (8104): [] __up_console_sem+0x5d/0x80 [ 61.335583] softirqs last enabled at (7728): [] irq_exit_rcu+0x93/0xc0 [ 61.336339] softirqs last disabled at (7681): [] irq_exit_rcu+0x93/0xc0 [ 61.337088] ---[ end trace 0000000000000000 ]--- [ 61.343177] ------------[ cut here ]------------ [ 61.343634] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.344937] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.345717] Modules linked in: [ 61.346045] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.346867] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.347562] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.348060] 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 [ 61.352677] RSP: 0018:ffff88800daffc00 EFLAGS: 00010282 [ 61.353163] RAX: 0000000000000000 RBX: ffff888013a60840 RCX: 0000000000000000 [ 61.353820] RDX: ffff8880068c1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.354428] RBP: ffff888013a60854 R08: 0000000000000001 R09: 0000000000000000 [ 61.355078] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.355698] R13: ffffffff84e223a0 R14: ffff888013a60848 R15: ffffffff84da62e0 [ 61.356390] FS: 0000555556482400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.357102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.357630] CR2: 00007fd1510e46f4 CR3: 0000000019062000 CR4: 0000000000350ee0 [ 61.358274] Call Trace: [ 61.358512] [ 61.358721] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.359188] ipv6_frags_init_net+0x206/0x3c0 [ 61.359581] ops_init+0xbb/0x6b0 [ 61.359925] setup_net+0x3d9/0x990 [ 61.360248] ? down_read_killable+0x1d7/0x4e0 [ 61.360651] ? __pfx_setup_net+0x10/0x10 [ 61.361046] ? copy_net_ns+0x17c/0x770 [ 61.361452] copy_net_ns+0x321/0x770 [ 61.361839] create_new_namespaces+0x3f6/0xb30 [ 61.362253] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.362681] ksys_unshare+0x44d/0x8e0 [ 61.363066] ? __pfx_ksys_unshare+0x10/0x10 [ 61.363460] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.363992] __x64_sys_unshare+0x31/0x40 [ 61.364356] do_syscall_64+0x3f/0x90 [ 61.364688] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.365175] RIP: 0033:0x7fd64938d0d7 [ 61.365553] 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 [ 61.367074] RSP: 002b:00007ffda0984648 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.367713] RAX: ffffffffffffffda RBX: 00007ffda0984c88 RCX: 00007fd64938d0d7 [ 61.368353] RDX: 00007fd6493f741f RSI: 00007ffda09845e0 RDI: 0000000040000000 [ 61.369013] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda09843f0 [ 61.369659] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd64949fbf0 [ 61.370301] R13: 00007ffda0984720 R14: 0000000000000000 R15: 00000000000000f8 [ 61.370932] [ 61.371145] irq event stamp: 10689 [ 61.371448] hardirqs last enabled at (10699): [] __up_console_sem+0x78/0x80 [ 61.372217] hardirqs last disabled at (10710): [] __up_console_sem+0x5d/0x80 [ 61.372977] softirqs last enabled at (10200): [] irq_exit_rcu+0x93/0xc0 [ 61.373695] softirqs last disabled at (10159): [] irq_exit_rcu+0x93/0xc0 [ 61.374430] ---[ end trace 0000000000000000 ]--- [ 61.375557] ------------[ cut here ]------------ [ 61.376009] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.377310] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.378105] Modules linked in: [ 61.378400] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.379213] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.379923] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.380378] 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 [ 61.381945] RSP: 0018:ffff88800daffbf0 EFLAGS: 00010286 [ 61.382414] RAX: 0000000000000000 RBX: ffff888013a61040 RCX: 0000000000000000 [ 61.383039] RDX: ffff8880068c1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.383635] RBP: ffff888013a61054 R08: 0000000000000001 R09: 0000000000000000 [ 61.384274] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.384895] R13: ffffffff84e223a0 R14: ffff888013a61048 R15: ffffffff84daf020 [ 61.385541] FS: 0000555556482400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.386237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.386725] CR2: 00007fd1510e46f4 CR3: 0000000019062000 CR4: 0000000000350ee0 [ 61.387352] Call Trace: [ 61.387590] [ 61.387834] nf_ct_net_init+0x224/0x3d0 [ 61.388214] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.388619] ops_init+0xbb/0x6b0 [ 61.388969] setup_net+0x3d9/0x990 [ 61.389289] ? down_read_killable+0x1d7/0x4e0 [ 61.389702] ? __pfx_setup_net+0x10/0x10 [ 61.390080] ? copy_net_ns+0x17c/0x770 [ 61.390421] copy_net_ns+0x321/0x770 [ 61.390753] create_new_namespaces+0x3f6/0xb30 [ 61.391188] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.391607] ksys_unshare+0x44d/0x8e0 [ 61.391957] ? __pfx_ksys_unshare+0x10/0x10 [ 61.392321] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.392865] __x64_sys_unshare+0x31/0x40 [ 61.393224] do_syscall_64+0x3f/0x90 [ 61.393579] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.394069] RIP: 0033:0x7fd64938d0d7 [ 61.394394] 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 [ 61.395934] RSP: 002b:00007ffda0984648 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.396581] RAX: ffffffffffffffda RBX: 00007ffda0984c88 RCX: 00007fd64938d0d7 [ 61.397234] RDX: 00007fd6493f741f RSI: 00007ffda09845e0 RDI: 0000000040000000 [ 61.397910] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda09843f0 [ 61.398516] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd64949fbf0 [ 61.399182] R13: 00007ffda0984720 R14: 0000000000000000 R15: 00000000000000f8 [ 61.399850] [ 61.400066] irq event stamp: 11413 [ 61.400373] hardirqs last enabled at (11423): [] __up_console_sem+0x78/0x80 [ 61.401185] hardirqs last disabled at (11440): [] __up_console_sem+0x5d/0x80 [ 61.401986] softirqs last enabled at (11436): [] irq_exit_rcu+0x93/0xc0 [ 61.402703] softirqs last disabled at (11431): [] irq_exit_rcu+0x93/0xc0 [ 61.403470] ---[ end trace 0000000000000000 ]--- executing program [ 63.026376] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.074278] Bluetooth: hci0: command 0x041b tx timeout [ 67.122836] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.169850] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:37:18 Registers: info registers vcpu 0 RAX=0000000000000071 RBX=0000000000000001 RCX=0000000000000000 RDX=ffff88800d708000 RSI=ffffffff812fcaa9 RDI=0000000000000007 RBP=00000000000002a7 RSP=ffff88801a57f9c8 R8 =0000000000000007 R9 =0000000000000000 R10=0000000000000800 R11=205d343039353033 R12=0000000000001f69 R13=0000000000000037 R14=00007fb852decd37 R15=ffff88801a57fa18 RIP=ffffffff812fd376 RFL=00000286 [--S--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 00007fb852e0d700 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=00007fc3ef372cd0 CR3=000000000c8e4000 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=26d9be364f3ee6a5cf4f96edfae97ed6 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=63648cb01a07458e000000000013bd18 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=852a2051ebdc3fe600000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000002020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800daff5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 0000555556482400 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=00007fd1510e46f4 CR3=0000000019062000 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