Warning: Permanently added '[localhost]:34351' (ECDSA) to the list of known hosts. 2023/05/17 08:09:53 fuzzer started 2023/05/17 08:09:53 dialing manager at localhost:35573 2023/05/17 08:09:53 checking machine... 2023/05/17 08:09:53 checking revisions... syzkaller login: [ 44.130174] kmemleak: Automatic memory scanning thread ended 2023/05/17 08:09:53 testing simple program... [ 44.199169] cgroup: Unknown subsys name 'net' [ 44.279006] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.854487] audit: type=1400 audit(1684311007.702:6): 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 [ 58.958585] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.960862] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.961645] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.963318] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.964305] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 executing program [ 58.965923] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.338500] ------------[ cut here ]------------ [ 59.338970] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.340063] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.340761] Modules linked in: [ 59.341030] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.341776] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.342420] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.342864] 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 [ 59.344274] RSP: 0018:ffff888013a77c00 EFLAGS: 00010282 [ 59.344724] RAX: 0000000000000000 RBX: ffff88801018a440 RCX: 0000000000000000 [ 59.345280] RDX: ffff888019e08000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.345855] RBP: ffff88801018a454 R08: 0000000000000001 R09: 0000000000000000 [ 59.350466] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.351040] R13: ffffffff84e223a0 R14: ffff88801018a448 R15: ffffffff84d73340 [ 59.351608] FS: 0000555555a50400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.352228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.352722] CR2: 00007feb789406f4 CR3: 0000000020152000 CR4: 0000000000350ee0 [ 59.353277] Call Trace: [ 59.353494] [ 59.353716] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.354121] ipv4_frags_init_net+0x269/0x440 [ 59.354913] ops_init+0xbb/0x6b0 [ 59.355208] setup_net+0x3d9/0x990 [ 59.355504] ? down_read_killable+0x1d7/0x4e0 [ 59.355897] ? __pfx_setup_net+0x10/0x10 [ 59.356225] ? copy_net_ns+0x17c/0x770 [ 59.356577] copy_net_ns+0x321/0x770 [ 59.356892] create_new_namespaces+0x3f6/0xb30 [ 59.357274] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.357696] ksys_unshare+0x44d/0x8e0 [ 59.358018] ? __pfx_ksys_unshare+0x10/0x10 [ 59.358389] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.358884] __x64_sys_unshare+0x31/0x40 [ 59.359223] do_syscall_64+0x3f/0x90 [ 59.359518] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.359947] RIP: 0033:0x7f0280a160d7 [ 59.360245] 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 [ 59.361612] RSP: 002b:00007ffe63cac8c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.362205] RAX: ffffffffffffffda RBX: 00007ffe63cacf08 RCX: 00007f0280a160d7 [ 59.363099] RDX: 00007f0280a8041f RSI: 00007ffe63cac860 RDI: 0000000040000000 [ 59.363674] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe63cac670 [ 59.364228] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0280b28bf0 [ 59.364805] R13: 00007ffe63cac9a0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.365376] [ 59.365599] irq event stamp: 8547 [ 59.365874] hardirqs last enabled at (8557): [] __up_console_sem+0x78/0x80 [ 59.369716] hardirqs last disabled at (8574): [] __up_console_sem+0x5d/0x80 [ 59.371320] softirqs last enabled at (8570): [] irq_exit_rcu+0x93/0xc0 [ 59.371999] softirqs last disabled at (8565): [] irq_exit_rcu+0x93/0xc0 [ 59.372668] ---[ end trace 0000000000000000 ]--- [ 59.379758] ------------[ cut here ]------------ [ 59.380160] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.381284] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.381988] Modules linked in: [ 59.382269] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.387460] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.388132] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.388583] 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 [ 59.389978] RSP: 0018:ffff888013a77c00 EFLAGS: 00010282 [ 59.394569] RAX: 0000000000000000 RBX: ffff888008d55440 RCX: 0000000000000000 [ 59.395122] RDX: ffff888019e08000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.395700] RBP: ffff888008d55454 R08: 0000000000000001 R09: 0000000000000000 [ 59.396239] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.396814] R13: ffffffff84e223a0 R14: ffff888008d55448 R15: ffffffff84da62e0 [ 59.397365] FS: 0000555555a50400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.398005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.402560] CR2: 00007feb789406f4 CR3: 0000000020152000 CR4: 0000000000350ee0 [ 59.403065] Call Trace: [ 59.403259] [ 59.403437] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.403821] ipv6_frags_init_net+0x206/0x3c0 [ 59.404153] ops_init+0xbb/0x6b0 [ 59.404419] setup_net+0x3d9/0x990 [ 59.404707] ? down_read_killable+0x1d7/0x4e0 [ 59.405042] ? __pfx_setup_net+0x10/0x10 [ 59.405343] ? copy_net_ns+0x17c/0x770 [ 59.405664] copy_net_ns+0x321/0x770 [ 59.405950] create_new_namespaces+0x3f6/0xb30 [ 59.406330] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.406721] ksys_unshare+0x44d/0x8e0 [ 59.407012] ? __pfx_ksys_unshare+0x10/0x10 [ 59.407338] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.407783] __x64_sys_unshare+0x31/0x40 [ 59.408094] do_syscall_64+0x3f/0x90 [ 59.408387] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.408818] RIP: 0033:0x7f0280a160d7 [ 59.409115] 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 [ 59.410508] RSP: 002b:00007ffe63cac8c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.411126] RAX: ffffffffffffffda RBX: 00007ffe63cacf08 RCX: 00007f0280a160d7 [ 59.411707] RDX: 00007f0280a8041f RSI: 00007ffe63cac860 RDI: 0000000040000000 [ 59.412265] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe63cac670 [ 59.412855] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0280b28bf0 [ 59.413417] R13: 00007ffe63cac9a0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.414018] [ 59.414226] irq event stamp: 10555 [ 59.414574] hardirqs last enabled at (10567): [] __up_console_sem+0x78/0x80 [ 59.415248] hardirqs last disabled at (10576): [] __up_console_sem+0x5d/0x80 [ 59.415945] softirqs last enabled at (10106): [] irq_exit_rcu+0x93/0xc0 [ 59.416640] softirqs last disabled at (9949): [] irq_exit_rcu+0x93/0xc0 [ 59.417293] ---[ end trace 0000000000000000 ]--- [ 59.418446] ------------[ cut here ]------------ [ 59.418862] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.420124] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.420834] Modules linked in: [ 59.421111] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.421867] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.422527] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.422973] 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 [ 59.424377] RSP: 0018:ffff888013a77bf0 EFLAGS: 00010286 [ 59.424835] RAX: 0000000000000000 RBX: ffff88800ed42440 RCX: 0000000000000000 [ 59.425394] RDX: ffff888019e08000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.425976] RBP: ffff88800ed42454 R08: 0000000000000001 R09: 0000000000000000 [ 59.426598] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.427156] R13: ffffffff84e223a0 R14: ffff88800ed42448 R15: ffffffff84daf020 [ 59.427740] FS: 0000555555a50400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.428368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.428880] CR2: 00007feb789406f4 CR3: 0000000020152000 CR4: 0000000000350ee0 [ 59.429438] Call Trace: [ 59.429682] [ 59.429886] nf_ct_net_init+0x224/0x3d0 [ 59.430235] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.430663] ops_init+0xbb/0x6b0 [ 59.430963] setup_net+0x3d9/0x990 [ 59.431262] ? down_read_killable+0x1d7/0x4e0 [ 59.431678] ? __pfx_setup_net+0x10/0x10 [ 59.432015] ? copy_net_ns+0x17c/0x770 [ 59.432351] copy_net_ns+0x321/0x770 [ 59.432701] create_new_namespaces+0x3f6/0xb30 [ 59.433094] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.433507] ksys_unshare+0x44d/0x8e0 [ 59.433898] ? __pfx_ksys_unshare+0x10/0x10 [ 59.434269] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.434775] __x64_sys_unshare+0x31/0x40 [ 59.435111] do_syscall_64+0x3f/0x90 [ 59.435428] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.435853] RIP: 0033:0x7f0280a160d7 [ 59.436166] 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 [ 59.437594] RSP: 002b:00007ffe63cac8c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.438208] RAX: ffffffffffffffda RBX: 00007ffe63cacf08 RCX: 00007f0280a160d7 [ 59.438835] RDX: 00007f0280a8041f RSI: 00007ffe63cac860 RDI: 0000000040000000 [ 59.439398] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe63cac670 [ 59.439997] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0280b28bf0 [ 59.440591] R13: 00007ffe63cac9a0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.441188] [ 59.441429] irq event stamp: 11309 [ 59.441752] hardirqs last enabled at (11321): [] __up_console_sem+0x78/0x80 [ 59.442478] hardirqs last disabled at (11330): [] __up_console_sem+0x5d/0x80 [ 59.443193] softirqs last enabled at (11146): [] irq_exit_rcu+0x93/0xc0 [ 59.443909] softirqs last disabled at (11137): [] irq_exit_rcu+0x93/0xc0 [ 59.444617] ---[ end trace 0000000000000000 ]--- [ 61.027514] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.082735] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.122830] Bluetooth: hci0: command 0x040f tx timeout [ 67.170215] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:10:09 Registers: info registers vcpu 0 RAX=00000000000363c7 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000202 [-------] 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=00007f7953c47850 CR3=0000000015ed8000 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=216602993680eb8ca94841b4b94db2cf XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=72cb033c018de7d6000000000013f180 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=9752348e66833a4300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000037 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888013a775f8 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000037 R11=0000000000000001 R12=0000000000000037 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 0000555555a50400 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=00007feb789406f4 CR3=0000000020152000 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