Warning: Permanently added '[localhost]:31167' (ECDSA) to the list of known hosts. 2023/05/16 13:58:41 fuzzer started 2023/05/16 13:58:41 dialing manager at localhost:35573 2023/05/16 13:58:41 checking machine... 2023/05/16 13:58:41 checking revisions... syzkaller login: [ 36.818083] kmemleak: Automatic memory scanning thread ended 2023/05/16 13:58:41 testing simple program... [ 36.886389] cgroup: Unknown subsys name 'net' [ 36.959030] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.182930] audit: type=1400 audit(1684245535.344:6): 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 [ 51.344311] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.345770] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.348528] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.351551] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.353114] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.354224] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.626897] ------------[ cut here ]------------ [ 51.627245] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.628542] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.629166] Modules linked in: [ 51.629393] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.630024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.634248] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.634611] 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 [ 51.635880] RSP: 0018:ffff8880184e7c00 EFLAGS: 00010282 [ 51.636260] RAX: 0000000000000000 RBX: ffff8880161ad040 RCX: 0000000000000000 [ 51.636746] RDX: ffff888019f29b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.637260] RBP: ffff8880161ad054 R08: 0000000000000001 R09: 0000000000000000 [ 51.637747] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.638250] R13: ffffffff84e223a0 R14: ffff8880161ad048 R15: ffffffff84d73340 [ 51.638738] FS: 0000555556f76400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.639304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.639706] CR2: 00007f9470a616f4 CR3: 000000000fb46000 CR4: 0000000000350ee0 [ 51.640237] Call Trace: [ 51.640423] [ 51.640594] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.640975] ipv4_frags_init_net+0x269/0x440 [ 51.641406] ops_init+0xbb/0x6b0 [ 51.641749] setup_net+0x3d9/0x990 [ 51.642129] ? down_read_killable+0x1d7/0x4e0 [ 51.642568] ? __pfx_setup_net+0x10/0x10 [ 51.642983] ? copy_net_ns+0x17c/0x770 [ 51.643377] copy_net_ns+0x321/0x770 [ 51.643745] create_new_namespaces+0x3f6/0xb30 [ 51.644230] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.644704] ksys_unshare+0x44d/0x8e0 [ 51.645113] ? __pfx_ksys_unshare+0x10/0x10 [ 51.645531] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.646103] __x64_sys_unshare+0x31/0x40 [ 51.646513] do_syscall_64+0x3f/0x90 [ 51.646902] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.647407] RIP: 0033:0x7f1d5dcd60d7 [ 51.647770] 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 [ 51.649455] RSP: 002b:00007ffee3f25828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.650188] RAX: ffffffffffffffda RBX: 00007ffee3f25e68 RCX: 00007f1d5dcd60d7 [ 51.650895] RDX: 00007f1d5dd4041f RSI: 00007ffee3f257c0 RDI: 0000000040000000 [ 51.651574] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffee3f255d0 [ 51.652278] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1d5dde8bf0 [ 51.652971] R13: 00007ffee3f25900 R14: 0000000000000000 R15: 00000000000000f8 [ 51.653479] [ 51.653651] irq event stamp: 9427 [ 51.653919] hardirqs last enabled at (9439): [] __up_console_sem+0x78/0x80 [ 51.654506] hardirqs last disabled at (9448): [] __up_console_sem+0x5d/0x80 [ 51.655114] softirqs last enabled at (8944): [] irq_exit_rcu+0x93/0xc0 [ 51.655675] softirqs last disabled at (8625): [] irq_exit_rcu+0x93/0xc0 [ 51.656278] ---[ end trace 0000000000000000 ]--- [ 51.659195] ------------[ cut here ]------------ [ 51.659530] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.661043] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.661600] Modules linked in: [ 51.661894] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.662512] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.663111] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.663461] 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 [ 51.664699] RSP: 0018:ffff8880184e7c00 EFLAGS: 00010282 [ 51.665115] RAX: 0000000000000000 RBX: ffff888009d63840 RCX: 0000000000000000 [ 51.665579] RDX: ffff888019f29b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.666108] RBP: ffff888009d63854 R08: 0000000000000001 R09: 0000000000000000 [ 51.666576] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.667106] R13: ffffffff84e223a0 R14: ffff888009d63848 R15: ffffffff84da62e0 [ 51.667570] FS: 0000555556f76400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.668166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.668551] CR2: 00007f9470a616f4 CR3: 000000000fb46000 CR4: 0000000000350ee0 [ 51.669129] Call Trace: [ 51.669309] [ 51.669472] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.669802] ipv6_frags_init_net+0x206/0x3c0 [ 51.670220] ops_init+0xbb/0x6b0 [ 51.670461] setup_net+0x3d9/0x990 [ 51.670705] ? down_read_killable+0x1d7/0x4e0 [ 51.671081] ? __pfx_setup_net+0x10/0x10 [ 51.671371] ? copy_net_ns+0x17c/0x770 [ 51.671649] copy_net_ns+0x321/0x770 [ 51.672014] create_new_namespaces+0x3f6/0xb30 [ 51.672368] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.672716] ksys_unshare+0x44d/0x8e0 [ 51.673125] ? __pfx_ksys_unshare+0x10/0x10 [ 51.673445] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.673922] __x64_sys_unshare+0x31/0x40 [ 51.674275] do_syscall_64+0x3f/0x90 [ 51.674543] entry_SYSCALL_64_after_hwframe+0x72/0xdc executing program [ 51.674949] RIP: 0033:0x7f1d5dcd60d7 [ 51.675389] 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 [ 51.676599] RSP: 002b:00007ffee3f25828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.677118] RAX: ffffffffffffffda RBX: 00007ffee3f25e68 RCX: 00007f1d5dcd60d7 [ 51.677605] RDX: 00007f1d5dd4041f RSI: 00007ffee3f257c0 RDI: 0000000040000000 [ 51.678096] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffee3f255d0 [ 51.678566] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1d5dde8bf0 [ 51.679063] R13: 00007ffee3f25900 R14: 0000000000000000 R15: 00000000000000f8 [ 51.679543] [ 51.679708] irq event stamp: 11865 [ 51.679973] hardirqs last enabled at (11877): [] __up_console_sem+0x78/0x80 [ 51.680553] hardirqs last disabled at (11886): [] __up_console_sem+0x5d/0x80 [ 51.681147] softirqs last enabled at (11756): [] irq_exit_rcu+0x93/0xc0 [ 51.681705] softirqs last disabled at (11741): [] irq_exit_rcu+0x93/0xc0 [ 51.682282] ---[ end trace 0000000000000000 ]--- [ 51.683143] ------------[ cut here ]------------ [ 51.683470] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.684759] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.685379] Modules linked in: [ 51.685610] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.686280] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.686870] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.687249] 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 [ 51.688535] RSP: 0018:ffff8880184e7bf0 EFLAGS: 00010286 [ 51.688929] RAX: 0000000000000000 RBX: ffff888008d56e40 RCX: 0000000000000000 [ 51.689423] RDX: ffff888019f29b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.689943] RBP: ffff888008d56e54 R08: 0000000000000001 R09: 0000000000000000 [ 51.690443] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.690962] R13: ffffffff84e223a0 R14: ffff888008d56e48 R15: ffffffff84daf020 [ 51.691449] FS: 0000555556f76400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.692024] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.692438] CR2: 00007f9470a616f4 CR3: 000000000fb46000 CR4: 0000000000350ee0 [ 51.692949] Call Trace: [ 51.693133] [ 51.693303] nf_ct_net_init+0x224/0x3d0 [ 51.693601] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.693952] ops_init+0xbb/0x6b0 [ 51.694206] setup_net+0x3d9/0x990 [ 51.694466] ? down_read_killable+0x1d7/0x4e0 [ 51.694788] ? __pfx_setup_net+0x10/0x10 [ 51.695110] ? copy_net_ns+0x17c/0x770 [ 51.695401] copy_net_ns+0x321/0x770 [ 51.695681] create_new_namespaces+0x3f6/0xb30 [ 51.696034] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.696397] ksys_unshare+0x44d/0x8e0 [ 51.696687] ? __pfx_ksys_unshare+0x10/0x10 [ 51.697021] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.697429] __x64_sys_unshare+0x31/0x40 [ 51.697723] do_syscall_64+0x3f/0x90 [ 51.698020] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.698390] RIP: 0033:0x7f1d5dcd60d7 [ 51.698658] 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 [ 51.699918] RSP: 002b:00007ffee3f25828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.700474] RAX: ffffffffffffffda RBX: 00007ffee3f25e68 RCX: 00007f1d5dcd60d7 [ 51.700990] RDX: 00007f1d5dd4041f RSI: 00007ffee3f257c0 RDI: 0000000040000000 [ 51.701492] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffee3f255d0 [ 51.702009] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1d5dde8bf0 [ 51.702511] R13: 00007ffee3f25900 R14: 0000000000000000 R15: 00000000000000f8 [ 51.703039] [ 51.703216] irq event stamp: 12763 [ 51.703460] hardirqs last enabled at (12773): [] __up_console_sem+0x78/0x80 [ 51.704089] hardirqs last disabled at (12784): [] __up_console_sem+0x5d/0x80 [ 51.704686] softirqs last enabled at (12284): [] irq_exit_rcu+0x93/0xc0 [ 51.705288] softirqs last disabled at (12151): [] irq_exit_rcu+0x93/0xc0 [ 51.705904] ---[ end trace 0000000000000000 ]--- [ 53.416545] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.463882] Bluetooth: hci0: command 0x041b tx timeout [ 57.511984] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.559969] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:58:55 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff813abe20 RCX=ffff888016c1fb20 RDX=1ffff11002d83f5b RSI=ffffffff813ac0d0 RDI=ffff888016c1fb48 RBP=ffff888016c1fb18 RSP=ffff888016c1fa78 R8 =ffffffff8607eb3a R9 =ffffffff8607eb3e R10=0000000000038001 R11=ffff888016c1fac0 R12=ffff888016c1fb48 R13=0000000000000000 R14=ffff888016c01b40 R15=ffff8880182845f0 RIP=ffffffff813abe2e RFL=00000282 [--S----] 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 00007f6c31181900 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=00007f6c306a7000 CR3=000000000ece0000 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=cbbf8907095e1b3b000000000013af98 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=f5b645466b92625100000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880184e7618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556f76400 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=00007f9470a616f4 CR3=000000000fb46000 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