Warning: Permanently added '[localhost]:53865' (ECDSA) to the list of known hosts. 2023/05/18 08:59:44 fuzzer started 2023/05/18 08:59:44 dialing manager at localhost:44319 2023/05/18 08:59:44 checking machine... 2023/05/18 08:59:44 checking revisions... syzkaller login: [ 45.019094] kmemleak: Automatic memory scanning thread ended 2023/05/18 08:59:44 testing simple program... [ 45.088713] cgroup: Unknown subsys name 'net' [ 45.156796] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.693656] audit: type=1400 audit(1684400397.413:6): 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 [ 58.842717] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.845013] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.845838] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.847896] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.848866] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.850114] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.153169] ------------[ cut here ]------------ [ 59.153725] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.154891] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.155690] Modules linked in: [ 59.156048] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.156899] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.157630] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.158087] 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 [ 59.162236] RSP: 0018:ffff88801c917c00 EFLAGS: 00010282 [ 59.162732] RAX: 0000000000000000 RBX: ffff888016147840 RCX: 0000000000000000 [ 59.163346] RDX: ffff88801c918000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.163958] RBP: ffff888016147854 R08: 0000000000000001 R09: 0000000000000000 [ 59.164588] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.165181] R13: ffffffff84e23fe0 R14: ffff888016147848 R15: ffffffff84d74dc0 [ 59.165817] FS: 00005555570fd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.166554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.167043] CR2: 00007f41395556f4 CR3: 000000000dcfe000 CR4: 0000000000350ee0 [ 59.167678] Call Trace: [ 59.167921] [ 59.168125] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.168601] ipv4_frags_init_net+0x269/0x440 [ 59.168989] ops_init+0xbb/0x6b0 [ 59.169327] setup_net+0x3d9/0x990 [ 59.169652] ? down_read_killable+0x1d7/0x4e0 [ 59.170049] ? __pfx_setup_net+0x10/0x10 [ 59.170485] ? copy_net_ns+0x17c/0x770 [ 59.170839] copy_net_ns+0x321/0x770 [ 59.171228] create_new_namespaces+0x3f6/0xb30 [ 59.171648] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.172104] ksys_unshare+0x44d/0x8e0 [ 59.172465] ? __pfx_ksys_unshare+0x10/0x10 [ 59.172822] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.173326] __x64_sys_unshare+0x31/0x40 [ 59.173706] do_syscall_64+0x3f/0x90 [ 59.174065] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.174573] RIP: 0033:0x7f11955970d7 [ 59.174901] 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 [ 59.176391] RSP: 002b:00007fff33192f98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.176992] RAX: ffffffffffffffda RBX: 00007fff331935d8 RCX: 00007f11955970d7 [ 59.177603] RDX: 00007f119560141f RSI: 00007fff33192f30 RDI: 0000000040000000 [ 59.178150] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff33192d40 [ 59.178814] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f11956a9bf0 [ 59.179425] R13: 00007fff33193070 R14: 0000000000000000 R15: 00000000000000f8 [ 59.180034] [ 59.180259] irq event stamp: 8025 [ 59.180555] hardirqs last enabled at (8035): [] __up_console_sem+0x78/0x80 [ 59.181285] hardirqs last disabled at (8046): [] __up_console_sem+0x5d/0x80 [ 59.181978] softirqs last enabled at (7964): [] irq_exit_rcu+0x93/0xc0 [ 59.182688] softirqs last disabled at (7959): [] irq_exit_rcu+0x93/0xc0 [ 59.183436] ---[ end trace 0000000000000000 ]--- [ 59.187697] ------------[ cut here ]------------ [ 59.188146] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.189224] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.189932] Modules linked in: [ 59.190253] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.191096] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.191835] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.192320] 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 [ 59.193755] RSP: 0018:ffff88801c917c00 EFLAGS: 00010282 [ 59.194230] RAX: 0000000000000000 RBX: ffff88800f013a40 RCX: 0000000000000000 [ 59.194868] RDX: ffff88801c918000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.195490] RBP: ffff88800f013a54 R08: 0000000000000001 R09: 0000000000000000 [ 59.196088] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.196741] R13: ffffffff84e23fe0 R14: ffff88800f013a48 R15: ffffffff84da7d60 [ 59.197370] FS: 00005555570fd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.198038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.198606] CR2: 00007f41395556f4 CR3: 000000000dcfe000 CR4: 0000000000350ee0 [ 59.199227] Call Trace: [ 59.199455] [ 59.199656] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.200080] ipv6_frags_init_net+0x206/0x3c0 [ 59.200486] ops_init+0xbb/0x6b0 [ 59.200793] setup_net+0x3d9/0x990 [ 59.201103] ? down_read_killable+0x1d7/0x4e0 [ 59.201523] ? __pfx_setup_net+0x10/0x10 [ 59.201868] ? copy_net_ns+0x17c/0x770 [ 59.202250] copy_net_ns+0x321/0x770 [ 59.202598] create_new_namespaces+0x3f6/0xb30 [ 59.202988] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.203434] ksys_unshare+0x44d/0x8e0 [ 59.203774] ? __pfx_ksys_unshare+0x10/0x10 [ 59.204133] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.204645] __x64_sys_unshare+0x31/0x40 [ 59.204996] do_syscall_64+0x3f/0x90 [ 59.205351] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.205781] RIP: 0033:0x7f11955970d7 [ 59.206104] 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 [ 59.207615] RSP: 002b:00007fff33192f98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.208278] RAX: ffffffffffffffda RBX: 00007fff331935d8 RCX: 00007f11955970d7 [ 59.208867] RDX: 00007f119560141f RSI: 00007fff33192f30 RDI: 0000000040000000 [ 59.209559] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff33192d40 [ 59.210149] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f11956a9bf0 [ 59.210792] R13: 00007fff33193070 R14: 0000000000000000 R15: 00000000000000f8 [ 59.211444] [ 59.211651] irq event stamp: 9817 [ 59.211919] hardirqs last enabled at (9827): [] __up_console_sem+0x78/0x80 [ 59.212605] hardirqs last disabled at (9838): [] __up_console_sem+0x5d/0x80 [ 59.213322] softirqs last enabled at (9856): [] irq_exit_rcu+0x93/0xc0 [ 59.214020] softirqs last disabled at (9847): [] irq_exit_rcu+0x93/0xc0 [ 59.214758] ---[ end trace 0000000000000000 ]--- [ 59.216667] ------------[ cut here ]------------ [ 59.217055] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.218295] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.219043] Modules linked in: [ 59.219336] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.220091] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.220910] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.221457] 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 [ 59.223000] RSP: 0018:ffff88801c917bf0 EFLAGS: 00010286 [ 59.223499] RAX: 0000000000000000 RBX: ffff8880160a6240 RCX: 0000000000000000 [ 59.224114] RDX: ffff88801c918000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.224739] RBP: ffff8880160a6254 R08: 0000000000000001 R09: 0000000000000000 [ 59.225356] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.225958] R13: ffffffff84e23fe0 R14: ffff8880160a6248 R15: ffffffff84db0aa0 [ 59.226615] FS: 00005555570fd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.227313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.227801] CR2: 00007f41395556f4 CR3: 000000000dcfe000 CR4: 0000000000350ee0 [ 59.228437] Call Trace: [ 59.228688] [ 59.228892] nf_ct_net_init+0x224/0x3d0 [ 59.229289] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.229693] ops_init+0xbb/0x6b0 [ 59.229991] setup_net+0x3d9/0x990 [ 59.230343] ? down_read_killable+0x1d7/0x4e0 [ 59.230767] ? __pfx_setup_net+0x10/0x10 [ 59.231111] ? copy_net_ns+0x17c/0x770 [ 59.231477] copy_net_ns+0x321/0x770 [ 59.231783] create_new_namespaces+0x3f6/0xb30 [ 59.232154] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.232576] ksys_unshare+0x44d/0x8e0 [ 59.232884] ? __pfx_ksys_unshare+0x10/0x10 [ 59.233266] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.233727] __x64_sys_unshare+0x31/0x40 [ 59.234079] do_syscall_64+0x3f/0x90 [ 59.234464] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.234889] RIP: 0033:0x7f11955970d7 [ 59.235244] 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 [ 59.236680] RSP: 002b:00007fff33192f98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.237295] RAX: ffffffffffffffda RBX: 00007fff331935d8 RCX: 00007f11955970d7 [ 59.237847] RDX: 00007f119560141f RSI: 00007fff33192f30 RDI: 0000000040000000 [ 59.238418] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff33192d40 [ 59.238988] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f11956a9bf0 [ 59.239564] R13: 00007fff33193070 R14: 0000000000000000 R15: 00000000000000f8 [ 59.240121] [ 59.240357] irq event stamp: 10731 [ 59.240645] hardirqs last enabled at (10741): [] __up_console_sem+0x78/0x80 [ 59.241345] hardirqs last disabled at (10752): [] __up_console_sem+0x5d/0x80 [ 59.242013] softirqs last enabled at (10726): [] irq_exit_rcu+0x93/0xc0 [ 59.242706] softirqs last disabled at (10721): [] irq_exit_rcu+0x93/0xc0 [ 59.243377] ---[ end trace 0000000000000000 ]--- executing program [ 60.862139] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.910371] Bluetooth: hci0: command 0x041b tx timeout [ 64.957279] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.006287] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:59:57 Registers: info registers vcpu 0 RAX=0000000000030dd3 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000202 [-------] 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 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=00007f69fe4376c0 CR3=0000000015a40000 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=970791bb77b7bdbaac4b608ac23ae6f8 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=14de5d94ef40e0bf0000000000111f70 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=b8c99a76494b9d7800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000000a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801c917578 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=000000000000000a 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 00005555570fd400 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=00007f41395556f4 CR3=000000000dcfe000 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