Warning: Permanently added '[localhost]:30069' (ECDSA) to the list of known hosts. 2023/05/17 03:05:14 fuzzer started 2023/05/17 03:05:14 dialing manager at localhost:35573 2023/05/17 03:05:14 checking machine... 2023/05/17 03:05:14 checking revisions... syzkaller login: [ 36.595867] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:05:14 testing simple program... [ 36.665974] cgroup: Unknown subsys name 'net' [ 36.752541] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.987906] audit: type=1400 audit(1684292728.248:6): 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 [ 51.160247] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.162550] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.164063] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.166943] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.168532] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.169714] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 51.561226] ------------[ cut here ]------------ [ 51.561927] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.563575] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.564637] Modules linked in: [ 51.565039] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.569676] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.570728] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.571455] 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 [ 51.573657] RSP: 0018:ffff888018e47c00 EFLAGS: 00010282 [ 51.574347] RAX: 0000000000000000 RBX: ffff888015b1ec40 RCX: 0000000000000000 [ 51.575326] RDX: ffff88800f3e1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.576239] RBP: ffff888015b1ec54 R08: 0000000000000001 R09: 0000000000000000 [ 51.577145] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.578043] R13: ffffffff84e223a0 R14: ffff888015b1ec48 R15: ffffffff84d73340 [ 51.578996] FS: 0000555557093400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.580020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.580787] CR2: 00007f2da10646f4 CR3: 0000000020228000 CR4: 0000000000350ef0 [ 51.581694] Call Trace: [ 51.582025] [ 51.582391] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.583033] ipv4_frags_init_net+0x269/0x440 [ 51.583652] ops_init+0xbb/0x6b0 [ 51.584113] setup_net+0x3d9/0x990 [ 51.584615] ? down_read_killable+0x1d7/0x4e0 [ 51.585207] ? __pfx_setup_net+0x10/0x10 [ 51.585753] ? copy_net_ns+0x17c/0x770 [ 51.586300] copy_net_ns+0x321/0x770 [ 51.586826] create_new_namespaces+0x3f6/0xb30 [ 51.587482] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.588107] ksys_unshare+0x44d/0x8e0 [ 51.588646] ? __pfx_ksys_unshare+0x10/0x10 [ 51.589416] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.590449] __x64_sys_unshare+0x31/0x40 [ 51.591187] do_syscall_64+0x3f/0x90 [ 51.591893] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.592744] RIP: 0033:0x7fc4861970d7 [ 51.593231] 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 [ 51.595457] RSP: 002b:00007ffd3368dfb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.596438] RAX: ffffffffffffffda RBX: 00007ffd3368e5f8 RCX: 00007fc4861970d7 [ 51.597320] RDX: 00007fc48620141f RSI: 00007ffd3368df50 RDI: 0000000040000000 [ 51.598229] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3368dd60 [ 51.599189] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc4862a9bf0 [ 51.600107] R13: 00007ffd3368e090 R14: 0000000000000000 R15: 00000000000000f8 [ 51.601039] [ 51.601394] irq event stamp: 7881 [ 51.601822] hardirqs last enabled at (7891): [] __up_console_sem+0x78/0x80 [ 51.602913] hardirqs last disabled at (7902): [] __up_console_sem+0x5d/0x80 [ 51.604009] softirqs last enabled at (7388): [] irq_exit_rcu+0x93/0xc0 [ 51.605083] softirqs last disabled at (7383): [] irq_exit_rcu+0x93/0xc0 [ 51.606139] ---[ end trace 0000000000000000 ]--- [ 51.611781] ------------[ cut here ]------------ [ 51.612433] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.614090] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.615213] Modules linked in: [ 51.615661] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.616849] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.617880] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.618582] 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 [ 51.620824] RSP: 0018:ffff888018e47c00 EFLAGS: 00010282 [ 51.621544] RAX: 0000000000000000 RBX: ffff8880144dce40 RCX: 0000000000000000 [ 51.622580] RDX: ffff88800f3e1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.623602] RBP: ffff8880144dce54 R08: 0000000000000001 R09: 0000000000000000 [ 51.624520] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.625433] R13: ffffffff84e223a0 R14: ffff8880144dce48 R15: ffffffff84da62e0 [ 51.626313] FS: 0000555557093400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.627373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.628091] CR2: 00007f2da10646f4 CR3: 0000000020228000 CR4: 0000000000350ef0 [ 51.629008] Call Trace: [ 51.629387] [ 51.629693] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.630338] ipv6_frags_init_net+0x206/0x3c0 [ 51.630973] ops_init+0xbb/0x6b0 [ 51.631502] setup_net+0x3d9/0x990 [ 51.631974] ? down_read_killable+0x1d7/0x4e0 [ 51.632594] ? __pfx_setup_net+0x10/0x10 [ 51.633116] ? copy_net_ns+0x17c/0x770 [ 51.633661] copy_net_ns+0x321/0x770 [ 51.634160] create_new_namespaces+0x3f6/0xb30 [ 51.634799] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.635489] ksys_unshare+0x44d/0x8e0 [ 51.635982] ? __pfx_ksys_unshare+0x10/0x10 [ 51.636582] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.637305] __x64_sys_unshare+0x31/0x40 [ 51.637866] do_syscall_64+0x3f/0x90 [ 51.638399] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.639073] RIP: 0033:0x7fc4861970d7 [ 51.639600] 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 [ 51.641799] RSP: 002b:00007ffd3368dfb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.642781] RAX: ffffffffffffffda RBX: 00007ffd3368e5f8 RCX: 00007fc4861970d7 [ 51.643706] RDX: 00007fc48620141f RSI: 00007ffd3368df50 RDI: 0000000040000000 [ 51.644651] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3368dd60 [ 51.645566] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc4862a9bf0 [ 51.646469] R13: 00007ffd3368e090 R14: 0000000000000000 R15: 00000000000000f8 [ 51.647445] [ 51.647754] irq event stamp: 9855 [ 51.648199] hardirqs last enabled at (9865): [] __up_console_sem+0x78/0x80 [ 51.649286] hardirqs last disabled at (9876): [] __up_console_sem+0x5d/0x80 [ 51.650382] softirqs last enabled at (9426): [] irq_exit_rcu+0x93/0xc0 [ 51.651484] softirqs last disabled at (9421): [] irq_exit_rcu+0x93/0xc0 [ 51.652558] ---[ end trace 0000000000000000 ]--- [ 51.653906] ------------[ cut here ]------------ [ 51.654633] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.656633] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.657718] Modules linked in: [ 51.658133] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.659347] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.660388] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.661032] 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 [ 51.663253] RSP: 0018:ffff888018e47bf0 EFLAGS: 00010286 [ 51.663949] RAX: 0000000000000000 RBX: ffff8880144dc440 RCX: 0000000000000000 [ 51.664875] RDX: ffff88800f3e1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.665793] RBP: ffff8880144dc454 R08: 0000000000000001 R09: 0000000000000000 [ 51.666700] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.667648] R13: ffffffff84e223a0 R14: ffff8880144dc448 R15: ffffffff84daf020 [ 51.668577] FS: 0000555557093400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.669599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.670337] CR2: 00007f2da10646f4 CR3: 0000000020228000 CR4: 0000000000350ef0 [ 51.671293] Call Trace: [ 51.671674] [ 51.671981] nf_ct_net_init+0x224/0x3d0 [ 51.672558] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.673150] ops_init+0xbb/0x6b0 [ 51.673633] setup_net+0x3d9/0x990 [ 51.674107] ? down_read_killable+0x1d7/0x4e0 [ 51.674736] ? __pfx_setup_net+0x10/0x10 [ 51.675299] ? copy_net_ns+0x17c/0x770 [ 51.675844] copy_net_ns+0x321/0x770 [ 51.676385] create_new_namespaces+0x3f6/0xb30 [ 51.676982] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.677655] ksys_unshare+0x44d/0x8e0 [ 51.678174] ? __pfx_ksys_unshare+0x10/0x10 [ 51.678761] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.679564] __x64_sys_unshare+0x31/0x40 [ 51.680094] do_syscall_64+0x3f/0x90 [ 51.680630] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.681298] RIP: 0033:0x7fc4861970d7 [ 51.681795] 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 [ 51.684049] RSP: 002b:00007ffd3368dfb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.685013] RAX: ffffffffffffffda RBX: 00007ffd3368e5f8 RCX: 00007fc4861970d7 [ 51.685925] RDX: 00007fc48620141f RSI: 00007ffd3368df50 RDI: 0000000040000000 [ 51.686864] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3368dd60 [ 51.687792] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc4862a9bf0 [ 51.688694] R13: 00007ffd3368e090 R14: 0000000000000000 R15: 00000000000000f8 [ 51.689645] [ 51.689951] irq event stamp: 10677 [ 51.690432] hardirqs last enabled at (10689): [] __up_console_sem+0x78/0x80 [ 51.691668] hardirqs last disabled at (10700): [] __up_console_sem+0x5d/0x80 [ 51.692950] softirqs last enabled at (10584): [] irq_exit_rcu+0x93/0xc0 [ 51.694342] softirqs last disabled at (10579): [] irq_exit_rcu+0x93/0xc0 [ 51.695625] ---[ end trace 0000000000000000 ]--- [ 53.233057] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.281416] Bluetooth: hci0: command 0x041b tx timeout [ 57.328459] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.378231] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:05:29 Registers: info registers vcpu 0 RAX=0000000000000047 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888018e475f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000047 R11=0000000000000001 R12=0000000000000047 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 0000555557093400 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=00007f2da10646f4 CR3=0000000020228000 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=000000000002f3e3 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=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 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=00007f51c1550780 CR3=000000000efd0000 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=d42fe02db0f7ec9f33418aa03c7d3692 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=34b6d2bc080f562f000000000013b3a0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=70a120e9ec0f64cc00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000