Warning: Permanently added '[localhost]:7953' (ECDSA) to the list of known hosts. 2023/05/17 13:55:11 fuzzer started 2023/05/17 13:55:11 dialing manager at localhost:44319 2023/05/17 13:55:11 checking machine... 2023/05/17 13:55:11 checking revisions... syzkaller login: [ 40.066816] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:55:11 testing simple program... [ 40.127663] cgroup: Unknown subsys name 'net' [ 40.219004] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.047291] audit: type=1400 audit(1684331724.680:6): 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 [ 54.207357] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.209331] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.211555] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.214239] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.215912] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.217367] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.607623] ------------[ cut here ]------------ [ 54.608429] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.610498] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.611854] Modules linked in: [ 54.612473] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.617385] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.618516] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.619205] 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 [ 54.621402] RSP: 0018:ffff888019ea7c00 EFLAGS: 00010282 [ 54.622078] RAX: 0000000000000000 RBX: ffff888016452040 RCX: 0000000000000000 [ 54.623014] RDX: ffff888016dcd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.623912] RBP: ffff888016452054 R08: 0000000000000001 R09: 0000000000000000 [ 54.624818] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.625723] R13: ffffffff84e23fe0 R14: ffff888016452048 R15: ffffffff84d74dc0 [ 54.626646] FS: 0000555555662400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.627682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.628450] CR2: 00007fed2b0536f4 CR3: 0000000016818000 CR4: 0000000000350ee0 [ 54.629385] Call Trace: [ 54.629728] [ 54.630038] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.630706] ipv4_frags_init_net+0x269/0x440 [ 54.631298] ops_init+0xbb/0x6b0 [ 54.631749] setup_net+0x3d9/0x990 [ 54.632236] ? down_read_killable+0x1d7/0x4e0 [ 54.632804] ? __pfx_setup_net+0x10/0x10 [ 54.633338] ? copy_net_ns+0x17c/0x770 [ 54.633846] copy_net_ns+0x321/0x770 [ 54.634353] create_new_namespaces+0x3f6/0xb30 [ 54.634944] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.635579] ksys_unshare+0x44d/0x8e0 [ 54.636073] ? __pfx_ksys_unshare+0x10/0x10 [ 54.636645] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.637386] __x64_sys_unshare+0x31/0x40 [ 54.637912] do_syscall_64+0x3f/0x90 [ 54.638424] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.639088] RIP: 0033:0x7f1b9d3ab0d7 [ 54.639585] 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 [ 54.641765] RSP: 002b:00007ffdd02ae888 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.642717] RAX: ffffffffffffffda RBX: 00007ffdd02aeec8 RCX: 00007f1b9d3ab0d7 [ 54.643616] RDX: 00007f1b9d41541f RSI: 00007ffdd02ae820 RDI: 0000000040000000 [ 54.644504] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd02ae630 [ 54.645387] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1b9d4bdbf0 [ 54.646281] R13: 00007ffdd02ae960 R14: 0000000000000000 R15: 00000000000000f8 [ 54.647195] [ 54.647500] irq event stamp: 10617 [ 54.647931] hardirqs last enabled at (10627): [] __up_console_sem+0x78/0x80 [ 54.648997] hardirqs last disabled at (10638): [] __up_console_sem+0x5d/0x80 [ 54.650074] softirqs last enabled at (10176): [] irq_exit_rcu+0x93/0xc0 [ 54.651136] softirqs last disabled at (10165): [] irq_exit_rcu+0x93/0xc0 [ 54.652184] ---[ end trace 0000000000000000 ]--- [ 54.661372] ------------[ cut here ]------------ [ 54.661969] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.663790] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.664953] Modules linked in: [ 54.665419] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.666572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.667617] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.668307] 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 [ 54.670580] RSP: 0018:ffff888019ea7c00 EFLAGS: 00010282 [ 54.671370] RAX: 0000000000000000 RBX: ffff88800e00aa40 RCX: 0000000000000000 [ 54.672350] RDX: ffff888016dcd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.673316] RBP: ffff88800e00aa54 R08: 0000000000000001 R09: 0000000000000000 [ 54.674285] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.675271] R13: ffffffff84e23fe0 R14: ffff88800e00aa48 R15: ffffffff84da7d60 [ 54.676129] FS: 0000555555662400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.677300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.678015] CR2: 00007fad43fcad88 CR3: 0000000016818000 CR4: 0000000000350ef0 [ 54.679227] Call Trace: [ 54.679648] [ 54.680034] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.680804] ipv6_frags_init_net+0x206/0x3c0 [ 54.681495] ops_init+0xbb/0x6b0 [ 54.681964] setup_net+0x3d9/0x990 [ 54.682573] ? down_read_killable+0x1d7/0x4e0 [ 54.683306] ? __pfx_setup_net+0x10/0x10 [ 54.683833] ? copy_net_ns+0x17c/0x770 [ 54.684434] copy_net_ns+0x321/0x770 [ 54.684953] create_new_namespaces+0x3f6/0xb30 [ 54.685581] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.686234] ksys_unshare+0x44d/0x8e0 [ 54.686740] ? __pfx_ksys_unshare+0x10/0x10 [ 54.687753] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.688499] __x64_sys_unshare+0x31/0x40 [ 54.689022] do_syscall_64+0x3f/0x90 [ 54.689533] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.690202] RIP: 0033:0x7f1b9d3ab0d7 [ 54.690672] 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 [ 54.692830] RSP: 002b:00007ffdd02ae888 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.693777] RAX: ffffffffffffffda RBX: 00007ffdd02aeec8 RCX: 00007f1b9d3ab0d7 [ 54.694689] RDX: 00007f1b9d41541f RSI: 00007ffdd02ae820 RDI: 0000000040000000 [ 54.695607] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd02ae630 [ 54.696497] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1b9d4bdbf0 [ 54.697375] R13: 00007ffdd02ae960 R14: 0000000000000000 R15: 00000000000000f8 [ 54.698296] [ 54.698613] irq event stamp: 14259 [ 54.699041] hardirqs last enabled at (14269): [] __up_console_sem+0x78/0x80 [ 54.700183] hardirqs last disabled at (14282): [] __up_console_sem+0x5d/0x80 [ 54.701291] softirqs last enabled at (14208): [] irq_exit_rcu+0x93/0xc0 [ 54.702365] softirqs last disabled at (14193): [] irq_exit_rcu+0x93/0xc0 [ 54.703474] ---[ end trace 0000000000000000 ]--- [ 54.705024] ------------[ cut here ]------------ [ 54.705663] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.707590] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.708690] Modules linked in: [ 54.709099] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.710261] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.711286] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.711927] 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 [ 54.714112] RSP: 0018:ffff888019ea7bf0 EFLAGS: 00010286 [ 54.714813] RAX: 0000000000000000 RBX: ffff88800e00a440 RCX: 0000000000000000 [ 54.715698] RDX: ffff888016dcd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.716591] RBP: ffff88800e00a454 R08: 0000000000000001 R09: 0000000000000000 [ 54.717478] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.718355] R13: ffffffff84e23fe0 R14: ffff88800e00a448 R15: ffffffff84db0aa0 [ 54.719251] FS: 0000555555662400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.720265] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.720980] CR2: 00007fad43fcad88 CR3: 0000000016818000 CR4: 0000000000350ef0 [ 54.721870] Call Trace: [ 54.722234] [ 54.722541] nf_ct_net_init+0x224/0x3d0 [ 54.723058] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.723673] ops_init+0xbb/0x6b0 [ 54.724118] setup_net+0x3d9/0x990 [ 54.724613] ? down_read_killable+0x1d7/0x4e0 [ 54.725209] ? __pfx_setup_net+0x10/0x10 [ 54.725721] ? copy_net_ns+0x17c/0x770 [ 54.726269] copy_net_ns+0x321/0x770 [ 54.726772] create_new_namespaces+0x3f6/0xb30 [ 54.727389] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.728014] ksys_unshare+0x44d/0x8e0 [ 54.728544] ? __pfx_ksys_unshare+0x10/0x10 [ 54.729092] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.729837] __x64_sys_unshare+0x31/0x40 [ 54.730376] do_syscall_64+0x3f/0x90 [ 54.730859] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.731547] RIP: 0033:0x7f1b9d3ab0d7 [ 54.732009] 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 [ 54.734197] RSP: 002b:00007ffdd02ae888 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.735142] RAX: ffffffffffffffda RBX: 00007ffdd02aeec8 RCX: 00007f1b9d3ab0d7 [ 54.736042] RDX: 00007f1b9d41541f RSI: 00007ffdd02ae820 RDI: 0000000040000000 [ 54.736957] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd02ae630 [ 54.737847] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1b9d4bdbf0 [ 54.738741] R13: 00007ffdd02ae960 R14: 0000000000000000 R15: 00000000000000f8 [ 54.739656] [ 54.739958] irq event stamp: 15007 [ 54.740431] hardirqs last enabled at (15019): [] __up_console_sem+0x78/0x80 [ 54.741503] hardirqs last disabled at (15030): [] __up_console_sem+0x5d/0x80 [ 54.742581] softirqs last enabled at (14582): [] irq_exit_rcu+0x93/0xc0 [ 54.743615] softirqs last disabled at (14577): [] irq_exit_rcu+0x93/0xc0 [ 54.744660] ---[ end trace 0000000000000000 ]--- executing program [ 56.287805] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.335232] Bluetooth: hci0: command 0x041b tx timeout [ 60.383237] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.431241] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:55:22 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000000 RCX=ffffffff812d6c9a RDX=fffffbfff0ba6b43 RSI=0000000000000008 RDI=ffffffff85d35a10 RBP=1ffff11001f7cf1f RSP=ffff88800fbe78e8 R8 =0000000000000000 R9 =fffffbfff0ba6b42 R10=ffffffff85d35a17 R11=0000000000000001 R12=ffff88806ce36360 R13=ffffffff8183a94a R14=0000000000000288 R15=0000000000000000 RIP=ffffffff812d6ca2 RFL=00000047 [---Z-PC] 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 00007fad44ac5900 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=00007fad43f25398 CR3=000000000eb84000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=0013ad65119292df0000000000110318 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=6a25d8302656747e00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000073 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019ea75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000073 R11=0000000000000001 R12=0000000000000073 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 0000555555662400 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=00007fed2b0536f4 CR3=0000000016818000 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