Warning: Permanently added '[localhost]:31913' (ECDSA) to the list of known hosts. 2023/05/16 11:36:07 fuzzer started 2023/05/16 11:36:08 dialing manager at localhost:35573 2023/05/16 11:36:08 checking machine... 2023/05/16 11:36:08 checking revisions... syzkaller login: [ 39.633371] kmemleak: Automatic memory scanning thread ended 2023/05/16 11:36:08 testing simple program... [ 39.707371] cgroup: Unknown subsys name 'net' [ 39.806591] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.601981] audit: type=1400 audit(1684236981.272:6): 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 [ 53.782532] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.784070] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.787404] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.789760] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.791403] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.792771] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.189420] ------------[ cut here ]------------ [ 54.190034] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.191772] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.192861] Modules linked in: [ 54.193297] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.194917] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.199078] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.199877] 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 [ 54.202079] RSP: 0018:ffff88801a63fc00 EFLAGS: 00010282 [ 54.202783] RAX: 0000000000000000 RBX: ffff88800dd53c40 RCX: 0000000000000000 [ 54.203681] RDX: ffff888017fbb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.204583] RBP: ffff88800dd53c54 R08: 0000000000000001 R09: 0000000000000000 [ 54.205505] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.206400] R13: ffffffff84e223a0 R14: ffff88800dd53c48 R15: ffffffff84d73340 [ 54.207296] FS: 00005555563c4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.208306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.209039] CR2: 00007ff8a63e66f4 CR3: 000000001f57c000 CR4: 0000000000350ef0 [ 54.209940] Call Trace: [ 54.210298] [ 54.210597] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.211215] ipv4_frags_init_net+0x269/0x440 [ 54.211813] ops_init+0xbb/0x6b0 [ 54.212288] setup_net+0x3d9/0x990 [ 54.212757] ? down_read_killable+0x1d7/0x4e0 [ 54.213358] ? __pfx_setup_net+0x10/0x10 [ 54.213865] ? copy_net_ns+0x17c/0x770 [ 54.214402] copy_net_ns+0x321/0x770 [ 54.214887] create_new_namespaces+0x3f6/0xb30 [ 54.215501] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.216117] ksys_unshare+0x44d/0x8e0 [ 54.216644] ? __pfx_ksys_unshare+0x10/0x10 [ 54.217189] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.217936] __x64_sys_unshare+0x31/0x40 [ 54.218487] do_syscall_64+0x3f/0x90 [ 54.218965] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.219637] RIP: 0033:0x7f3fdd9700d7 [ 54.220107] 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 [ 54.222299] RSP: 002b:00007ffd45c9c498 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.223268] RAX: ffffffffffffffda RBX: 00007ffd45c9cad8 RCX: 00007f3fdd9700d7 [ 54.224131] RDX: 00007f3fdd9da41f RSI: 00007ffd45c9c430 RDI: 0000000040000000 [ 54.225041] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd45c9c240 [ 54.225939] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3fdda82bf0 [ 54.226812] R13: 00007ffd45c9c570 R14: 0000000000000000 R15: 00000000000000f8 [ 54.227711] [ 54.228013] irq event stamp: 10103 [ 54.228495] hardirqs last enabled at (10115): [] __up_console_sem+0x78/0x80 [ 54.229573] hardirqs last disabled at (10126): [] __up_console_sem+0x5d/0x80 [ 54.230639] softirqs last enabled at (9660): [] irq_exit_rcu+0x93/0xc0 [ 54.231664] softirqs last disabled at (9605): [] irq_exit_rcu+0x93/0xc0 [ 54.232702] ---[ end trace 0000000000000000 ]--- [ 54.247811] ------------[ cut here ]------------ [ 54.248489] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.250258] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.251325] Modules linked in: [ 54.251740] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.252919] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.253933] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.254606] 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 [ 54.256812] RSP: 0018:ffff88801a63fc00 EFLAGS: 00010282 [ 54.257506] RAX: 0000000000000000 RBX: ffff88800e301a40 RCX: 0000000000000000 [ 54.258390] RDX: ffff888017fbb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.259276] RBP: ffff88800e301a54 R08: 0000000000000001 R09: 0000000000000000 [ 54.260137] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.261033] R13: ffffffff84e223a0 R14: ffff88800e301a48 R15: ffffffff84da62e0 [ 54.261927] FS: 00005555563c4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.262928] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.263680] CR2: 00007fd066e7c0d0 CR3: 000000001f57c000 CR4: 0000000000350ee0 [ 54.264582] Call Trace: [ 54.264909] [ 54.265212] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.265852] ipv6_frags_init_net+0x206/0x3c0 [ 54.266430] ops_init+0xbb/0x6b0 [ 54.266877] setup_net+0x3d9/0x990 [ 54.267357] ? down_read_killable+0x1d7/0x4e0 [ 54.267929] ? __pfx_setup_net+0x10/0x10 [ 54.268488] ? copy_net_ns+0x17c/0x770 [ 54.268991] copy_net_ns+0x321/0x770 [ 54.269506] create_new_namespaces+0x3f6/0xb30 [ 54.270090] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.270744] ksys_unshare+0x44d/0x8e0 [ 54.271268] ? __pfx_ksys_unshare+0x10/0x10 [ 54.271810] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.272558] __x64_sys_unshare+0x31/0x40 [ 54.273074] do_syscall_64+0x3f/0x90 [ 54.273582] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.274251] RIP: 0033:0x7f3fdd9700d7 [ 54.274717] 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 [ 54.276924] RSP: 002b:00007ffd45c9c498 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.277883] RAX: ffffffffffffffda RBX: 00007ffd45c9cad8 RCX: 00007f3fdd9700d7 [ 54.278770] RDX: 00007f3fdd9da41f RSI: 00007ffd45c9c430 RDI: 0000000040000000 [ 54.279657] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd45c9c240 [ 54.280551] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3fdda82bf0 [ 54.281439] R13: 00007ffd45c9c570 R14: 0000000000000000 R15: 00000000000000f8 [ 54.282351] [ 54.282652] irq event stamp: 12589 [ 54.283087] hardirqs last enabled at (12599): [] __up_console_sem+0x78/0x80 [ 54.284168] hardirqs last disabled at (12610): [] __up_console_sem+0x5d/0x80 [ 54.285258] softirqs last enabled at (12440): [] irq_exit_rcu+0x93/0xc0 [ 54.286303] softirqs last disabled at (12431): [] irq_exit_rcu+0x93/0xc0 [ 54.287421] ---[ end trace 0000000000000000 ]--- [ 54.290622] ------------[ cut here ]------------ [ 54.291220] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.293195] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.294283] Modules linked in: [ 54.294710] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.295896] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.296931] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.297611] 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 [ 54.299815] RSP: 0018:ffff88801a63fbf0 EFLAGS: 00010286 [ 54.300520] RAX: 0000000000000000 RBX: ffff88800e301440 RCX: 0000000000000000 [ 54.301441] RDX: ffff888017fbb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.302352] RBP: ffff88800e301454 R08: 0000000000000001 R09: 0000000000000000 [ 54.303268] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.304129] R13: ffffffff84e223a0 R14: ffff88800e301448 R15: ffffffff84daf020 [ 54.305054] FS: 00005555563c4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.306058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.306814] CR2: 00007f257c037018 CR3: 000000001f57c000 CR4: 0000000000350ee0 [ 54.307710] Call Trace: [ 54.308038] [ 54.308390] nf_ct_net_init+0x224/0x3d0 [ 54.308910] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.309523] ops_init+0xbb/0x6b0 [ 54.309970] setup_net+0x3d9/0x990 [ 54.310458] ? down_read_killable+0x1d7/0x4e0 [ 54.311027] ? __pfx_setup_net+0x10/0x10 [ 54.311578] ? copy_net_ns+0x17c/0x770 [ 54.312084] copy_net_ns+0x321/0x770 [ 54.312618] create_new_namespaces+0x3f6/0xb30 [ 54.313214] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.313868] ksys_unshare+0x44d/0x8e0 [ 54.314395] ? __pfx_ksys_unshare+0x10/0x10 [ 54.314944] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.315688] __x64_sys_unshare+0x31/0x40 [ 54.316207] do_syscall_64+0x3f/0x90 [ 54.316742] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.317414] RIP: 0033:0x7f3fdd9700d7 [ 54.317885] 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 [ 54.320064] RSP: 002b:00007ffd45c9c498 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.321047] RAX: ffffffffffffffda RBX: 00007ffd45c9cad8 RCX: 00007f3fdd9700d7 [ 54.321949] RDX: 00007f3fdd9da41f RSI: 00007ffd45c9c430 RDI: 0000000040000000 [ 54.322846] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd45c9c240 [ 54.323744] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3fdda82bf0 [ 54.324659] R13: 00007ffd45c9c570 R14: 0000000000000000 R15: 00000000000000f8 [ 54.325591] [ 54.325895] irq event stamp: 13437 [ 54.326361] hardirqs last enabled at (13449): [] __up_console_sem+0x78/0x80 [ 54.327439] hardirqs last disabled at (13460): [] __up_console_sem+0x5d/0x80 [ 54.328532] softirqs last enabled at (13052): [] irq_exit_rcu+0x93/0xc0 [ 54.329632] softirqs last disabled at (13045): [] irq_exit_rcu+0x93/0xc0 [ 54.330894] ---[ end trace 0000000000000000 ]--- executing program [ 55.864918] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.912297] Bluetooth: hci0: command 0x041b tx timeout [ 59.960307] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.008306] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:36:21 Registers: info registers vcpu 0 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a63f620 R8 =0000000000000001 R9 =ffffed10034c7eb5 R10=0000000000000003 R11=0000000000000001 R12=000000000000005f R13=ffffffff87f27bc0 R14=ffffffff87f27c10 R15=ffffffff87f27e78 RIP=ffffffff82507645 RFL=00000006 [-----P-] 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 00005555563c4400 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=00007ff8a63e66f4 CR3=000000001f57c000 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=000000000002a9b7 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=00000206 [-----P-] 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=00007fd066e27610 CR3=00000000161de000 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=8d22e8a29e06028e5e4aebeda20d2b37 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=de5776f2bd3046df000000000013cac8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=9fe0d231d35b3b7400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000