Warning: Permanently added '[localhost]:1506' (ECDSA) to the list of known hosts. 2023/05/17 04:19:01 fuzzer started 2023/05/17 04:19:01 dialing manager at localhost:35573 2023/05/17 04:19:01 checking machine... 2023/05/17 04:19:01 checking revisions... syzkaller login: [ 54.151367] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:19:01 testing simple program... [ 54.219194] cgroup: Unknown subsys name 'net' [ 54.356422] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 66.886866] audit: type=1400 audit(1684297154.295:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 68.018694] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.022750] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.028671] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.038148] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.042549] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.043391] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.431225] ------------[ cut here ]------------ [ 68.431834] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 68.434440] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.435552] Modules linked in: [ 68.435995] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 68.437610] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.439800] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.441363] 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 [ 68.444066] RSP: 0018:ffff88801683fc00 EFLAGS: 00010282 [ 68.444735] RAX: 0000000000000000 RBX: ffff88800c9c8c40 RCX: 0000000000000000 [ 68.445636] RDX: ffff888015993680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 68.446554] RBP: ffff88800c9c8c54 R08: 0000000000000001 R09: 0000000000000000 [ 68.447445] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 68.448342] R13: ffffffff84e223a0 R14: ffff88800c9c8c48 R15: ffffffff84d73340 [ 68.449274] FS: 0000555555c96400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 68.450291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.451035] CR2: 00007f9a4866c6f4 CR3: 0000000006b36000 CR4: 0000000000350ee0 [ 68.451927] Call Trace: [ 68.452255] [ 68.452570] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 68.453218] ipv4_frags_init_net+0x269/0x440 [ 68.453797] ops_init+0xbb/0x6b0 [ 68.454320] setup_net+0x3d9/0x990 [ 68.454796] ? down_read_killable+0x1d7/0x4e0 [ 68.455393] ? __pfx_setup_net+0x10/0x10 [ 68.455919] ? copy_net_ns+0x17c/0x770 [ 68.456445] copy_net_ns+0x321/0x770 [ 68.456971] create_new_namespaces+0x3f6/0xb30 [ 68.457567] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.458200] ksys_unshare+0x44d/0x8e0 [ 68.458673] ? __pfx_ksys_unshare+0x10/0x10 [ 68.459225] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.459934] __x64_sys_unshare+0x31/0x40 [ 68.460433] do_syscall_64+0x3f/0x90 [ 68.460919] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.461528] RIP: 0033:0x7f642e3320d7 [ 68.462027] 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 [ 68.464176] RSP: 002b:00007ffd53383c08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.465145] RAX: ffffffffffffffda RBX: 00007ffd53384248 RCX: 00007f642e3320d7 [ 68.466096] RDX: 00007f642e39c41f RSI: 00007ffd53383ba0 RDI: 0000000040000000 [ 68.467025] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd533839b0 [ 68.467939] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f642e444bf0 [ 68.468809] R13: 00007ffd53383ce0 R14: 0000000000000000 R15: 00000000000000f8 [ 68.469731] [ 68.470089] irq event stamp: 9279 [ 68.470522] hardirqs last enabled at (9289): [] __up_console_sem+0x78/0x80 [ 68.471627] hardirqs last disabled at (9300): [] __up_console_sem+0x5d/0x80 [ 68.472724] softirqs last enabled at (8926): [] irq_exit_rcu+0x93/0xc0 [ 68.473797] softirqs last disabled at (8921): [] irq_exit_rcu+0x93/0xc0 [ 68.474874] ---[ end trace 0000000000000000 ]--- [ 68.481298] ------------[ cut here ]------------ [ 68.482195] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 68.484017] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.485083] Modules linked in: [ 68.485487] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 68.486672] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.487690] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.488369] 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 [ 68.490561] RSP: 0018:ffff88801683fc00 EFLAGS: 00010282 [ 68.491253] RAX: 0000000000000000 RBX: ffff88800c5a9040 RCX: 0000000000000000 [ 68.492149] RDX: ffff888015993680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 68.493037] RBP: ffff88800c5a9054 R08: 0000000000000001 R09: 0000000000000000 [ 68.493929] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.494809] R13: ffffffff84e223a0 R14: ffff88800c5a9048 R15: ffffffff84da62e0 [ 68.495715] FS: 0000555555c96400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 68.496705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.497455] CR2: 00007f9a4866c6f4 CR3: 0000000006b36000 CR4: 0000000000350ee0 [ 68.498367] Call Trace: [ 68.498695] [ 68.499029] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 68.499644] ipv6_frags_init_net+0x206/0x3c0 [ 68.500232] ops_init+0xbb/0x6b0 [ 68.500674] setup_net+0x3d9/0x990 [ 68.501158] ? down_read_killable+0x1d7/0x4e0 [ 68.501728] ? __pfx_setup_net+0x10/0x10 [ 68.502289] ? copy_net_ns+0x17c/0x770 [ 68.502794] copy_net_ns+0x321/0x770 [ 68.503310] create_new_namespaces+0x3f6/0xb30 [ 68.503934] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.504552] ksys_unshare+0x44d/0x8e0 [ 68.505075] ? __pfx_ksys_unshare+0x10/0x10 [ 68.505628] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.506376] __x64_sys_unshare+0x31/0x40 [ 68.506927] do_syscall_64+0x3f/0x90 [ 68.507402] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.508072] RIP: 0033:0x7f642e3320d7 [ 68.508536] 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 [ 68.510749] RSP: 002b:00007ffd53383c08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.511710] RAX: ffffffffffffffda RBX: 00007ffd53384248 RCX: 00007f642e3320d7 [ 68.512601] RDX: 00007f642e39c41f RSI: 00007ffd53383ba0 RDI: 0000000040000000 [ 68.513484] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd533839b0 [ 68.514396] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f642e444bf0 [ 68.515284] R13: 00007ffd53383ce0 R14: 0000000000000000 R15: 00000000000000f8 [ 68.516202] [ 68.516502] irq event stamp: 11343 [ 68.516969] hardirqs last enabled at (11355): [] __up_console_sem+0x78/0x80 [ 68.518051] hardirqs last disabled at (11366): [] __up_console_sem+0x5d/0x80 [ 68.519155] softirqs last enabled at (10826): [] irq_exit_rcu+0x93/0xc0 [ 68.520251] softirqs last disabled at (10721): [] irq_exit_rcu+0x93/0xc0 [ 68.521337] ---[ end trace 0000000000000000 ]--- [ 68.522715] ------------[ cut here ]------------ [ 68.523352] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 68.525353] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.526413] Modules linked in: [ 68.526815] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 68.527962] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.528971] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.529613] 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 [ 68.531785] RSP: 0018:ffff88801683fbf0 EFLAGS: 00010286 [ 68.532483] RAX: 0000000000000000 RBX: ffff88800e7a9840 RCX: 0000000000000000 [ 68.533428] RDX: ffff888015993680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 68.534396] RBP: ffff88800e7a9854 R08: 0000000000000001 R09: 0000000000000000 [ 68.535335] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.536264] R13: ffffffff84e223a0 R14: ffff88800e7a9848 R15: ffffffff84daf020 [ 68.537216] FS: 0000555555c96400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 68.538275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.539059] CR2: 00007f9a4866c6f4 CR3: 0000000006b36000 CR4: 0000000000350ee0 [ 68.540009] Call Trace: [ 68.540347] [ 68.540660] nf_ct_net_init+0x224/0x3d0 [ 68.541247] ? __pfx_nf_ct_net_init+0x10/0x10 [ 68.541845] ops_init+0xbb/0x6b0 [ 68.542372] setup_net+0x3d9/0x990 [ 68.542847] ? down_read_killable+0x1d7/0x4e0 [ 68.543487] ? __pfx_setup_net+0x10/0x10 [ 68.544054] ? copy_net_ns+0x17c/0x770 [ 68.544584] copy_net_ns+0x321/0x770 [ 68.545120] create_new_namespaces+0x3f6/0xb30 [ 68.545732] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.546425] ksys_unshare+0x44d/0x8e0 [ 68.546982] ? __pfx_ksys_unshare+0x10/0x10 [ 68.547551] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.548323] __x64_sys_unshare+0x31/0x40 [ 68.548864] do_syscall_64+0x3f/0x90 [ 68.549395] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.550119] RIP: 0033:0x7f642e3320d7 [ 68.550614] 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 [ 68.552916] RSP: 002b:00007ffd53383c08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.553875] RAX: ffffffffffffffda RBX: 00007ffd53384248 RCX: 00007f642e3320d7 [ 68.554829] RDX: 00007f642e39c41f RSI: 00007ffd53383ba0 RDI: 0000000040000000 [ 68.555763] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd533839b0 [ 68.556690] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f642e444bf0 [ 68.557612] R13: 00007ffd53383ce0 R14: 0000000000000000 R15: 00000000000000f8 [ 68.558599] [ 68.558945] irq event stamp: 12087 [ 68.559398] hardirqs last enabled at (12097): [] __up_console_sem+0x78/0x80 [ 68.560518] hardirqs last disabled at (12108): [] __up_console_sem+0x5d/0x80 [ 68.561635] softirqs last enabled at (11846): [] irq_exit_rcu+0x93/0xc0 [ 68.562747] softirqs last disabled at (11841): [] irq_exit_rcu+0x93/0xc0 [ 68.563829] ---[ end trace 0000000000000000 ]--- executing program [ 70.104568] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 72.152955] Bluetooth: hci0: command 0x041b tx timeout [ 74.199947] Bluetooth: hci0: command 0x040f tx timeout executing program [ 76.247958] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:19:01 Registers: info registers vcpu 0 RAX=000000000001ebef 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=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=00007f0c0492c330 CR3=000000000eaa2000 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=8d02b4976bc43f8f814295b5692a1f27 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=80d74d9c1721e762000000000013c6c0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=a95cbd0a7973a07200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801683f578 R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001 R12=000000000000003a 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 0000555555c96400 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=00007f9a4866c6f4 CR3=0000000006b36000 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