Warning: Permanently added '[localhost]:8276' (ECDSA) to the list of known hosts. 2023/05/17 08:16:19 fuzzer started 2023/05/17 08:16:20 dialing manager at localhost:35573 2023/05/17 08:16:20 checking machine... 2023/05/17 08:16:20 checking revisions... syzkaller login: [ 53.233203] kmemleak: Automatic memory scanning thread ended 2023/05/17 08:16:20 testing simple program... [ 53.331650] cgroup: Unknown subsys name 'net' [ 53.451456] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 67.456611] audit: type=1400 audit(1684311394.412:6): 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 executing program [ 68.631723] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.633950] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.637275] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.672152] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.674606] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.675350] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 69.118265] ------------[ cut here ]------------ [ 69.118727] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 69.119822] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.120523] Modules linked in: [ 69.120788] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 69.121518] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.122141] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.122574] 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 [ 69.123975] RSP: 0018:ffff88801a2b7c00 EFLAGS: 00010282 [ 69.124437] RAX: 0000000000000000 RBX: ffff8880139c9040 RCX: 0000000000000000 [ 69.124976] RDX: ffff888019101b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 69.125590] RBP: ffff8880139c9054 R08: 0000000000000001 R09: 0000000000000000 [ 69.126134] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 69.126699] R13: ffffffff84e223a0 R14: ffff8880139c9048 R15: ffffffff84d73340 [ 69.127245] FS: 0000555555d89400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 69.128193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.128674] CR2: 00007fc3dc260b50 CR3: 00000000191f4000 CR4: 0000000000350ee0 [ 69.129218] Call Trace: [ 69.129443] [ 69.129637] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 69.130031] ipv4_frags_init_net+0x269/0x440 [ 69.130406] ops_init+0xbb/0x6b0 [ 69.130696] setup_net+0x3d9/0x990 [ 69.130986] ? down_read_killable+0x1d7/0x4e0 [ 69.131349] ? __pfx_setup_net+0x10/0x10 [ 69.131693] ? copy_net_ns+0x17c/0x770 [ 69.132244] copy_net_ns+0x321/0x770 [ 69.132583] create_new_namespaces+0x3f6/0xb30 [ 69.132967] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.133364] ksys_unshare+0x44d/0x8e0 [ 69.133707] ? __pfx_ksys_unshare+0x10/0x10 [ 69.134060] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.134547] __x64_sys_unshare+0x31/0x40 [ 69.134884] do_syscall_64+0x3f/0x90 [ 69.135182] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.135593] RIP: 0033:0x7f0a5f4c80d7 [ 69.136111] 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 [ 69.137508] RSP: 002b:00007ffc4b1fb828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 69.138101] RAX: ffffffffffffffda RBX: 00007ffc4b1fbe68 RCX: 00007f0a5f4c80d7 [ 69.138669] RDX: 00007f0a5f53241f RSI: 00007ffc4b1fb7c0 RDI: 0000000040000000 [ 69.139189] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc4b1fb5d0 [ 69.139975] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0a5f5dabf0 [ 69.145114] R13: 00007ffc4b1fb900 R14: 0000000000000000 R15: 00000000000000f8 [ 69.145770] [ 69.145977] irq event stamp: 9187 [ 69.146255] hardirqs last enabled at (9197): [] __up_console_sem+0x78/0x80 [ 69.146931] hardirqs last disabled at (9208): [] __up_console_sem+0x5d/0x80 [ 69.147705] softirqs last enabled at (9160): [] irq_exit_rcu+0x93/0xc0 [ 69.148462] softirqs last disabled at (9151): [] irq_exit_rcu+0x93/0xc0 [ 69.149111] ---[ end trace 0000000000000000 ]--- [ 69.156977] ------------[ cut here ]------------ [ 69.157617] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 69.158781] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.159525] Modules linked in: [ 69.159791] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 69.172827] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.173481] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.173894] 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 [ 69.175241] RSP: 0018:ffff88801a2b7c00 EFLAGS: 00010282 [ 69.175672] RAX: 0000000000000000 RBX: ffff88800e19fe40 RCX: 0000000000000000 [ 69.180380] RDX: ffff888019101b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 69.180934] RBP: ffff88800e19fe54 R08: 0000000000000001 R09: 0000000000000000 [ 69.181487] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 69.182021] R13: ffffffff84e223a0 R14: ffff88800e19fe48 R15: ffffffff84da62e0 [ 69.182575] FS: 0000555555d89400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 69.183176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.183637] CR2: 00007fc3dc260b50 CR3: 00000000191f4000 CR4: 0000000000350ee0 [ 69.188431] Call Trace: [ 69.188664] [ 69.188860] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 69.189259] ipv6_frags_init_net+0x206/0x3c0 [ 69.189642] ops_init+0xbb/0x6b0 [ 69.189934] setup_net+0x3d9/0x990 [ 69.190226] ? down_read_killable+0x1d7/0x4e0 [ 69.190610] ? __pfx_setup_net+0x10/0x10 [ 69.190936] ? copy_net_ns+0x17c/0x770 [ 69.191263] copy_net_ns+0x321/0x770 [ 69.191594] create_new_namespaces+0x3f6/0xb30 [ 69.200139] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.200580] ksys_unshare+0x44d/0x8e0 [ 69.200901] ? __pfx_ksys_unshare+0x10/0x10 [ 69.201253] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.201736] __x64_sys_unshare+0x31/0x40 [ 69.202071] do_syscall_64+0x3f/0x90 [ 69.202400] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.202819] RIP: 0033:0x7f0a5f4c80d7 [ 69.203120] 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 [ 69.208641] RSP: 002b:00007ffc4b1fb828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 69.209219] RAX: ffffffffffffffda RBX: 00007ffc4b1fbe68 RCX: 00007f0a5f4c80d7 [ 69.209775] RDX: 00007f0a5f53241f RSI: 00007ffc4b1fb7c0 RDI: 0000000040000000 [ 69.210309] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc4b1fb5d0 [ 69.210860] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0a5f5dabf0 [ 69.211410] R13: 00007ffc4b1fb900 R14: 0000000000000000 R15: 00000000000000f8 [ 69.216183] [ 69.216397] irq event stamp: 11163 [ 69.216679] hardirqs last enabled at (11173): [] __up_console_sem+0x78/0x80 [ 69.217340] hardirqs last disabled at (11182): [] __up_console_sem+0x5d/0x80 [ 69.218041] softirqs last enabled at (10712): [] irq_exit_rcu+0x93/0xc0 [ 69.218740] softirqs last disabled at (10707): [] irq_exit_rcu+0x93/0xc0 [ 69.219398] ---[ end trace 0000000000000000 ]--- [ 69.228190] ------------[ cut here ]------------ [ 69.228625] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 69.229889] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.230564] Modules linked in: [ 69.230871] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 69.231598] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.236424] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.236843] 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 [ 69.238206] RSP: 0018:ffff88801a2b7bf0 EFLAGS: 00010286 [ 69.238648] RAX: 0000000000000000 RBX: ffff88800e19f640 RCX: 0000000000000000 [ 69.239184] RDX: ffff888019101b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 69.239747] RBP: ffff88800e19f654 R08: 0000000000000001 R09: 0000000000000000 [ 69.244447] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 69.244990] R13: ffffffff84e223a0 R14: ffff88800e19f648 R15: ffffffff84daf020 [ 69.245545] FS: 0000555555d89400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 69.246146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.246606] CR2: 00007fc3dc260b50 CR3: 00000000191f4000 CR4: 0000000000350ee0 [ 69.247143] Call Trace: [ 69.247352] [ 69.247564] nf_ct_net_init+0x224/0x3d0 [ 69.252062] ? __pfx_nf_ct_net_init+0x10/0x10 [ 69.252456] ops_init+0xbb/0x6b0 [ 69.252762] setup_net+0x3d9/0x990 [ 69.253054] ? down_read_killable+0x1d7/0x4e0 [ 69.253440] ? __pfx_setup_net+0x10/0x10 [ 69.253795] ? copy_net_ns+0x17c/0x770 [ 69.254121] copy_net_ns+0x321/0x770 [ 69.254448] create_new_namespaces+0x3f6/0xb30 [ 69.254875] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.255271] ksys_unshare+0x44d/0x8e0 [ 69.255613] ? __pfx_ksys_unshare+0x10/0x10 [ 69.264078] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.264534] __x64_sys_unshare+0x31/0x40 [ 69.264847] do_syscall_64+0x3f/0x90 [ 69.265128] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.265519] RIP: 0033:0x7f0a5f4c80d7 [ 69.265820] 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 [ 69.267105] RSP: 002b:00007ffc4b1fb828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 69.267653] RAX: ffffffffffffffda RBX: 00007ffc4b1fbe68 RCX: 00007f0a5f4c80d7 [ 69.268203] RDX: 00007f0a5f53241f RSI: 00007ffc4b1fb7c0 RDI: 0000000040000000 [ 69.268774] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc4b1fb5d0 [ 69.269319] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0a5f5dabf0 [ 69.269892] R13: 00007ffc4b1fb900 R14: 0000000000000000 R15: 00000000000000f8 [ 69.270481] [ 69.270678] irq event stamp: 11975 [ 69.270955] hardirqs last enabled at (11985): [] __up_console_sem+0x78/0x80 [ 69.271640] hardirqs last disabled at (11996): [] __up_console_sem+0x5d/0x80 [ 69.280442] softirqs last enabled at (11700): [] irq_exit_rcu+0x93/0xc0 [ 69.281084] softirqs last disabled at (11685): [] irq_exit_rcu+0x93/0xc0 [ 69.281761] ---[ end trace 0000000000000000 ]--- [ 70.698308] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 72.752016] Bluetooth: hci0: command 0x041b tx timeout executing program [ 74.791933] Bluetooth: hci0: command 0x040f tx timeout [ 76.839459] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:16:24 Registers: info registers vcpu 0 RAX=ffffffff865f8bc6 RBX=ffffffff8604b140 RCX=ffffffff865f7df8 RDX=0000000000000000 RSI=ffffffff86068250 RDI=ffffffff85d71e00 RBP=ffffffff8604ae50 RSP=ffff88806ce099e8 R8 =0000000000000001 R9 =ffffffff8542b168 R10=ffffffff85d34a17 R11=0000000000000001 R12=ffffffff8604b434 R13=ffffffff85d71e00 R14=ffffffff8604ae4c R15=dffffc0000000000 RIP=ffffffff81130c79 RFL=00000283 [--S---C] 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 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=00007fc3dc370500 CR3=00000000164e8000 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=9969847a40b182a84b48ebf3b6a2e584 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=0bc61432271e285900000000001151e8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=20dae883566010f900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a2b75f8 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 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 0000555555d89400 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=00007fc3dc260b50 CR3=00000000191f4000 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