Warning: Permanently added '[localhost]:10044' (ECDSA) to the list of known hosts. 2023/05/17 04:43:22 fuzzer started 2023/05/17 04:43:22 dialing manager at localhost:35573 2023/05/17 04:43:22 checking machine... 2023/05/17 04:43:22 checking revisions... syzkaller login: [ 37.681207] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:43:23 testing simple program... [ 37.749596] cgroup: Unknown subsys name 'net' [ 37.830091] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.815639] audit: type=1400 audit(1684298616.228:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 51.936142] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.937794] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.939563] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.943616] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.945569] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.946703] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.389456] ------------[ cut here ]------------ [ 52.390712] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.392785] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.393955] Modules linked in: [ 52.394387] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.399150] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.400269] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.400992] 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 [ 52.403323] RSP: 0018:ffff888016ccfc00 EFLAGS: 00010282 [ 52.404056] RAX: 0000000000000000 RBX: ffff88800f0e6440 RCX: 0000000000000000 [ 52.405008] RDX: ffff8880193d51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.406015] RBP: ffff88800f0e6454 R08: 0000000000000001 R09: 0000000000000000 [ 52.406986] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.408114] R13: ffffffff84e223a0 R14: ffff88800f0e6448 R15: ffffffff84d73340 [ 52.409294] FS: 000055555643c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.410646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.411623] CR2: 00007f52fdbdc6f4 CR3: 000000000efae000 CR4: 0000000000350ef0 [ 52.412808] Call Trace: [ 52.413299] [ 52.413711] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.414570] ipv4_frags_init_net+0x269/0x440 [ 52.415370] ops_init+0xbb/0x6b0 [ 52.415890] setup_net+0x3d9/0x990 [ 52.416395] ? down_read_killable+0x1d7/0x4e0 [ 52.417013] ? __pfx_setup_net+0x10/0x10 [ 52.417523] ? copy_net_ns+0x17c/0x770 [ 52.418085] copy_net_ns+0x321/0x770 [ 52.418590] create_new_namespaces+0x3f6/0xb30 [ 52.419265] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.419991] ksys_unshare+0x44d/0x8e0 [ 52.420540] ? __pfx_ksys_unshare+0x10/0x10 [ 52.421187] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.422036] __x64_sys_unshare+0x31/0x40 [ 52.422614] do_syscall_64+0x3f/0x90 [ 52.423185] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.423906] RIP: 0033:0x7f48be2790d7 [ 52.424465] 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 [ 52.426893] RSP: 002b:00007ffe4ef25468 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.427960] RAX: ffffffffffffffda RBX: 00007ffe4ef25aa8 RCX: 00007f48be2790d7 [ 52.428909] RDX: 00007f48be2e341f RSI: 00007ffe4ef25400 RDI: 0000000040000000 [ 52.429908] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4ef25210 [ 52.430891] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f48be38bbf0 [ 52.431884] R13: 00007ffe4ef25540 R14: 0000000000000000 R15: 00000000000000f8 [ 52.432891] [ 52.433265] irq event stamp: 10547 [ 52.433769] hardirqs last enabled at (10557): [] __up_console_sem+0x78/0x80 [ 52.434975] hardirqs last disabled at (10568): [] __up_console_sem+0x5d/0x80 [ 52.436167] softirqs last enabled at (10022): [] irq_exit_rcu+0x93/0xc0 [ 52.437334] softirqs last disabled at (9785): [] irq_exit_rcu+0x93/0xc0 [ 52.438499] ---[ end trace 0000000000000000 ]--- [ 52.444316] ------------[ cut here ]------------ [ 52.445019] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.447253] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.448423] Modules linked in: [ 52.448875] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.450170] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.451299] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.452043] 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 [ 52.454394] RSP: 0018:ffff888016ccfc00 EFLAGS: 00010282 [ 52.455139] RAX: 0000000000000000 RBX: ffff88800ebfb640 RCX: 0000000000000000 [ 52.456092] RDX: ffff8880193d51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.457061] RBP: ffff88800ebfb654 R08: 0000000000000001 R09: 0000000000000000 [ 52.458044] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.459037] R13: ffffffff84e223a0 R14: ffff88800ebfb648 R15: ffffffff84da62e0 [ 52.460032] FS: 000055555643c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.461150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.461986] CR2: 00007f52fdbdc6f4 CR3: 000000000efae000 CR4: 0000000000350ef0 [ 52.462989] Call Trace: [ 52.463349] [ 52.463678] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.464391] ipv6_frags_init_net+0x206/0x3c0 [ 52.465048] ops_init+0xbb/0x6b0 [ 52.465541] setup_net+0x3d9/0x990 [ 52.466113] ? down_read_killable+0x1d7/0x4e0 [ 52.466743] ? __pfx_setup_net+0x10/0x10 [ 52.467347] ? copy_net_ns+0x17c/0x770 [ 52.467908] copy_net_ns+0x321/0x770 [ 52.468478] create_new_namespaces+0x3f6/0xb30 [ 52.469162] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.469856] ksys_unshare+0x44d/0x8e0 [ 52.470434] ? __pfx_ksys_unshare+0x10/0x10 [ 52.471077] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.471872] __x64_sys_unshare+0x31/0x40 [ 52.472484] do_syscall_64+0x3f/0x90 [ 52.473047] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.473783] RIP: 0033:0x7f48be2790d7 [ 52.474334] 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 [ 52.476751] RSP: 002b:00007ffe4ef25468 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.477823] RAX: ffffffffffffffda RBX: 00007ffe4ef25aa8 RCX: 00007f48be2790d7 [ 52.478816] RDX: 00007f48be2e341f RSI: 00007ffe4ef25400 RDI: 0000000040000000 [ 52.479804] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4ef25210 [ 52.480794] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f48be38bbf0 [ 52.481789] R13: 00007ffe4ef25540 R14: 0000000000000000 R15: 00000000000000f8 [ 52.482809] [ 52.483187] irq event stamp: 12331 [ 52.483672] hardirqs last enabled at (12341): [] __up_console_sem+0x78/0x80 [ 52.484866] hardirqs last disabled at (12352): [] __up_console_sem+0x5d/0x80 [ 52.486067] softirqs last enabled at (11820): [] irq_exit_rcu+0x93/0xc0 [ 52.487231] softirqs last disabled at (11779): [] irq_exit_rcu+0x93/0xc0 [ 52.488394] ---[ end trace 0000000000000000 ]--- [ 52.490058] ------------[ cut here ]------------ [ 52.490710] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.493062] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.494266] Modules linked in: [ 52.494717] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.495999] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.497119] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.497841] 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 [ 52.500262] RSP: 0018:ffff888016ccfbf0 EFLAGS: 00010286 [ 52.501022] RAX: 0000000000000000 RBX: ffff88800ebfbc40 RCX: 0000000000000000 [ 52.502034] RDX: ffff8880193d51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.503030] RBP: ffff88800ebfbc54 R08: 0000000000000001 R09: 0000000000000000 [ 52.504028] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.505013] R13: ffffffff84e223a0 R14: ffff88800ebfbc48 R15: ffffffff84daf020 [ 52.506014] FS: 000055555643c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.507125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.507902] CR2: 00007f52fdbdc6f4 CR3: 000000000efae000 CR4: 0000000000350ef0 [ 52.508908] Call Trace: [ 52.509312] [ 52.509642] nf_ct_net_init+0x224/0x3d0 [ 52.510265] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.510904] ops_init+0xbb/0x6b0 [ 52.511433] setup_net+0x3d9/0x990 [ 52.511968] ? down_read_killable+0x1d7/0x4e0 [ 52.512594] ? __pfx_setup_net+0x10/0x10 [ 52.513197] ? copy_net_ns+0x17c/0x770 [ 52.513773] copy_net_ns+0x321/0x770 [ 52.514337] create_new_namespaces+0x3f6/0xb30 [ 52.515021] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.515704] ksys_unshare+0x44d/0x8e0 [ 52.516282] ? __pfx_ksys_unshare+0x10/0x10 [ 52.516894] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.517738] __x64_sys_unshare+0x31/0x40 [ 52.518347] do_syscall_64+0x3f/0x90 [ 52.518874] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.519619] RIP: 0033:0x7f48be2790d7 [ 52.520167] 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 [ 52.522594] RSP: 002b:00007ffe4ef25468 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.523649] RAX: ffffffffffffffda RBX: 00007ffe4ef25aa8 RCX: 00007f48be2790d7 [ 52.524649] RDX: 00007f48be2e341f RSI: 00007ffe4ef25400 RDI: 0000000040000000 [ 52.525636] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4ef25210 [ 52.526628] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f48be38bbf0 [ 52.527588] R13: 00007ffe4ef25540 R14: 0000000000000000 R15: 00000000000000f8 [ 52.528561] [ 52.528883] irq event stamp: 13159 [ 52.529378] hardirqs last enabled at (13171): [] __up_console_sem+0x78/0x80 [ 52.530545] hardirqs last disabled at (13182): [] __up_console_sem+0x5d/0x80 [ 52.531700] softirqs last enabled at (12836): [] irq_exit_rcu+0x93/0xc0 [ 52.532820] softirqs last disabled at (12831): [] irq_exit_rcu+0x93/0xc0 [ 52.533982] ---[ end trace 0000000000000000 ]--- executing program [ 54.014754] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.061997] Bluetooth: hci0: command 0x041b tx timeout [ 58.110005] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.158054] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:43:36 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016ccf598 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 000055555643c400 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=00007f52fdbdc6f4 CR3=000000000efae000 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=000000000002ab41 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=00007ff16f9c6620 CR3=0000000015af4000 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=7351c2ae4ced6a96c64055bef1903d6a XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=34b2c63fafb736a8000000000013ba40 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=a3ed1b0411d3383900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000