Warning: Permanently added '[localhost]:35543' (ECDSA) to the list of known hosts. 2023/05/17 04:10:51 fuzzer started 2023/05/17 04:10:52 dialing manager at localhost:35573 2023/05/17 04:10:52 checking machine... 2023/05/17 04:10:52 checking revisions... syzkaller login: [ 271.896863] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:10:52 testing simple program... [ 271.971950] cgroup: Unknown subsys name 'net' [ 272.019293] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 285.900286] audit: type=1400 audit(1684296666.400:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 287.015333] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 287.017764] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 287.021365] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 287.024386] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 287.026073] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 287.027942] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 287.421959] ------------[ cut here ]------------ [ 287.422783] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 287.424812] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 287.426122] Modules linked in: [ 287.426667] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 287.431539] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 287.432799] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 287.433501] 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 [ 287.435934] RSP: 0018:ffff88801fabfc00 EFLAGS: 00010282 [ 287.436667] RAX: 0000000000000000 RBX: ffff88800cb13040 RCX: 0000000000000000 [ 287.437630] RDX: ffff88800d893680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 287.438554] RBP: ffff88800cb13054 R08: 0000000000000001 R09: 0000000000000000 [ 287.439534] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 287.440497] R13: ffffffff84e223a0 R14: ffff88800cb13048 R15: ffffffff84d73340 [ 287.441454] FS: 000055555555b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 287.442518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.443317] CR2: 00007fd29026b6f4 CR3: 000000000e21e000 CR4: 0000000000350ee0 [ 287.444274] Call Trace: [ 287.444657] [ 287.444995] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 287.445685] ipv4_frags_init_net+0x269/0x440 [ 287.446281] ops_init+0xbb/0x6b0 [ 287.446797] setup_net+0x3d9/0x990 [ 287.447292] ? down_read_killable+0x1d7/0x4e0 [ 287.447931] ? __pfx_setup_net+0x10/0x10 [ 287.448474] ? copy_net_ns+0x17c/0x770 [ 287.449043] copy_net_ns+0x321/0x770 [ 287.449559] create_new_namespaces+0x3f6/0xb30 [ 287.450221] unshare_nsproxy_namespaces+0xc1/0x200 [ 287.450941] ksys_unshare+0x44d/0x8e0 [ 287.451471] ? __pfx_ksys_unshare+0x10/0x10 [ 287.452118] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 287.452923] __x64_sys_unshare+0x31/0x40 [ 287.453484] do_syscall_64+0x3f/0x90 [ 287.454032] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 287.454754] RIP: 0033:0x7fa9fda280d7 [ 287.455253] 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 [ 287.457638] RSP: 002b:00007ffdc5a81188 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 287.458678] RAX: ffffffffffffffda RBX: 00007ffdc5a817c8 RCX: 00007fa9fda280d7 [ 287.459647] RDX: 00007fa9fda9241f RSI: 00007ffdc5a81120 RDI: 0000000040000000 [ 287.460620] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdc5a80f30 [ 287.461562] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa9fdb3abf0 [ 287.462543] R13: 00007ffdc5a81260 R14: 0000000000000000 R15: 00000000000000f8 [ 287.463560] [ 287.463933] irq event stamp: 9365 [ 287.464405] hardirqs last enabled at (9375): [] __up_console_sem+0x78/0x80 [ 287.465595] hardirqs last disabled at (9388): [] __up_console_sem+0x5d/0x80 [ 287.466779] softirqs last enabled at (8934): [] irq_exit_rcu+0x93/0xc0 [ 287.467916] softirqs last disabled at (8893): [] irq_exit_rcu+0x93/0xc0 [ 287.469064] ---[ end trace 0000000000000000 ]--- [ 287.478374] ------------[ cut here ]------------ [ 287.479056] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 287.480934] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 287.482127] Modules linked in: [ 287.482547] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 287.483908] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 287.484943] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 287.485650] 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 [ 287.487895] RSP: 0018:ffff88801fabfc00 EFLAGS: 00010282 [ 287.488604] RAX: 0000000000000000 RBX: ffff8880090ae440 RCX: 0000000000000000 [ 287.489489] RDX: ffff88800d893680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 287.490418] RBP: ffff8880090ae454 R08: 0000000000000001 R09: 0000000000000000 [ 287.491372] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 287.492285] R13: ffffffff84e223a0 R14: ffff8880090ae448 R15: ffffffff84da62e0 [ 287.493208] FS: 000055555555b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 287.494592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.495525] CR2: 00007f658be56b80 CR3: 000000000e21e000 CR4: 0000000000350ef0 [ 287.496411] Call Trace: [ 287.496774] [ 287.497085] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 287.497737] ipv6_frags_init_net+0x206/0x3c0 [ 287.498314] ops_init+0xbb/0x6b0 [ 287.498819] setup_net+0x3d9/0x990 [ 287.499282] ? down_read_killable+0x1d7/0x4e0 [ 287.499898] ? __pfx_setup_net+0x10/0x10 [ 287.500430] ? copy_net_ns+0x17c/0x770 [ 287.500985] copy_net_ns+0x321/0x770 [ 287.501481] create_new_namespaces+0x3f6/0xb30 [ 287.502125] unshare_nsproxy_namespaces+0xc1/0x200 [ 287.502802] ksys_unshare+0x44d/0x8e0 [ 287.503300] ? __pfx_ksys_unshare+0x10/0x10 [ 287.503901] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 287.504659] __x64_sys_unshare+0x31/0x40 [ 287.505182] do_syscall_64+0x3f/0x90 [ 287.505709] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 287.506362] RIP: 0033:0x7fa9fda280d7 [ 287.506881] 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 [ 287.509090] RSP: 002b:00007ffdc5a81188 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 287.510054] RAX: ffffffffffffffda RBX: 00007ffdc5a817c8 RCX: 00007fa9fda280d7 [ 287.510956] RDX: 00007fa9fda9241f RSI: 00007ffdc5a81120 RDI: 0000000040000000 [ 287.511864] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdc5a80f30 [ 287.512767] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa9fdb3abf0 [ 287.513675] R13: 00007ffdc5a81260 R14: 0000000000000000 R15: 00000000000000f8 [ 287.514554] [ 287.514923] irq event stamp: 12153 [ 287.515361] hardirqs last enabled at (12163): [] __up_console_sem+0x78/0x80 [ 287.516452] hardirqs last disabled at (12174): [] __up_console_sem+0x5d/0x80 [ 287.517545] softirqs last enabled at (12026): [] irq_exit_rcu+0x93/0xc0 [ 287.518643] softirqs last disabled at (12017): [] irq_exit_rcu+0x93/0xc0 [ 287.519697] ---[ end trace 0000000000000000 ]--- [ 287.521106] ------------[ cut here ]------------ [ 287.521764] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 287.523750] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 287.524814] Modules linked in: [ 287.525221] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 287.526383] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 287.527425] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 287.528110] 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 [ 287.530292] RSP: 0018:ffff88801fabfbf0 EFLAGS: 00010286 [ 287.530997] RAX: 0000000000000000 RBX: ffff8880090afc40 RCX: 0000000000000000 [ 287.531907] RDX: ffff88800d893680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 287.532821] RBP: ffff8880090afc54 R08: 0000000000000001 R09: 0000000000000000 [ 287.533727] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 287.534669] R13: ffffffff84e223a0 R14: ffff8880090afc48 R15: ffffffff84daf020 [ 287.535528] FS: 000055555555b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 287.536530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.537274] CR2: 00007f658be56b80 CR3: 000000000e21e000 CR4: 0000000000350ef0 [ 287.538225] Call Trace: [ 287.538556] [ 287.538902] nf_ct_net_init+0x224/0x3d0 [ 287.539410] ? __pfx_nf_ct_net_init+0x10/0x10 [ 287.540018] ops_init+0xbb/0x6b0 [ 287.540470] setup_net+0x3d9/0x990 [ 287.540955] ? down_read_killable+0x1d7/0x4e0 [ 287.541532] ? __pfx_setup_net+0x10/0x10 [ 287.542080] ? copy_net_ns+0x17c/0x770 [ 287.542644] copy_net_ns+0x321/0x770 [ 287.543136] create_new_namespaces+0x3f6/0xb30 [ 287.543751] unshare_nsproxy_namespaces+0xc1/0x200 [ 287.544364] ksys_unshare+0x44d/0x8e0 [ 287.544890] ? __pfx_ksys_unshare+0x10/0x10 [ 287.545448] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 287.546189] __x64_sys_unshare+0x31/0x40 [ 287.546752] do_syscall_64+0x3f/0x90 [ 287.547228] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 287.547905] RIP: 0033:0x7fa9fda280d7 [ 287.548381] 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 [ 287.550607] RSP: 002b:00007ffdc5a81188 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 287.551553] RAX: ffffffffffffffda RBX: 00007ffdc5a817c8 RCX: 00007fa9fda280d7 [ 287.552469] RDX: 00007fa9fda9241f RSI: 00007ffdc5a81120 RDI: 0000000040000000 [ 287.553378] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdc5a80f30 [ 287.554278] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa9fdb3abf0 [ 287.555185] R13: 00007ffdc5a81260 R14: 0000000000000000 R15: 00000000000000f8 [ 287.556117] [ 287.556420] irq event stamp: 12987 [ 287.556894] hardirqs last enabled at (12999): [] __up_console_sem+0x78/0x80 [ 287.557984] hardirqs last disabled at (13010): [] __up_console_sem+0x5d/0x80 [ 287.559085] softirqs last enabled at (12674): [] irq_exit_rcu+0x93/0xc0 [ 287.560148] softirqs last disabled at (12663): [] irq_exit_rcu+0x93/0xc0 [ 287.561197] ---[ end trace 0000000000000000 ]--- [ 289.090276] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 291.137741] Bluetooth: hci0: command 0x041b tx timeout executing program [ 293.185641] Bluetooth: hci0: command 0x040f tx timeout [ 295.233933] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:07:12 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=1ffff1100d9c132a RCX=ffffffff812d86d3 RDX=0000000000000000 RSI=0000000000000008 RDI=ffffffff85d34a10 RBP=0000000000000000 RSP=ffff88806ce09940 R8 =0000000000000000 R9 =fffffbfff0ba6942 R10=ffffffff85d34a17 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=ffffffff8560b640 R15=0000000000000000 RIP=ffffffff812d86e0 RFL=00000247 [---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 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=00007f658bebf310 CR3=000000001644e000 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=3d7372ceccf1309ddd49aeabcc5218af XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=c49102c70a448dbe000000000017c258 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=e9ab82fe25ec53d300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fabf598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 000055555555b400 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=00007fd29026b6f4 CR3=000000000e21e000 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