Warning: Permanently added '[localhost]:18087' (ECDSA) to the list of known hosts. 2023/05/16 20:19:00 fuzzer started 2023/05/16 20:19:01 dialing manager at localhost:35573 2023/05/16 20:19:01 checking machine... 2023/05/16 20:19:01 checking revisions... syzkaller login: [ 43.940830] kmemleak: Automatic memory scanning thread ended 2023/05/16 20:19:01 testing simple program... [ 44.013160] cgroup: Unknown subsys name 'net' [ 44.100011] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.111633] audit: type=1400 audit(1684268354.364:6): 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 [ 58.240018] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.242387] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.245722] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.250654] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.253663] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.254876] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.667899] ------------[ cut here ]------------ [ 58.669355] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.671282] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.672476] Modules linked in: [ 58.672893] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.677637] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.678833] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.679576] 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 [ 58.681782] RSP: 0018:ffff88802021fc00 EFLAGS: 00010282 [ 58.682468] RAX: 0000000000000000 RBX: ffff88800e854840 RCX: 0000000000000000 [ 58.683323] RDX: ffff888017f28000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.684245] RBP: ffff88800e854854 R08: 0000000000000001 R09: 0000000000000000 [ 58.685146] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.686041] R13: ffffffff84e223a0 R14: ffff88800e854848 R15: ffffffff84d73340 [ 58.686940] FS: 0000555555d76400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.687938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.688686] CR2: 00007f4336bdc6f4 CR3: 0000000018796000 CR4: 0000000000350ee0 [ 58.689589] Call Trace: [ 58.689914] [ 58.690211] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.690867] ipv4_frags_init_net+0x269/0x440 [ 58.691460] ops_init+0xbb/0x6b0 [ 58.691912] setup_net+0x3d9/0x990 [ 58.692380] ? down_read_killable+0x1d7/0x4e0 [ 58.692988] ? __pfx_setup_net+0x10/0x10 [ 58.693526] ? copy_net_ns+0x17c/0x770 [ 58.694035] copy_net_ns+0x321/0x770 [ 58.694551] create_new_namespaces+0x3f6/0xb30 [ 58.695143] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.695805] ksys_unshare+0x44d/0x8e0 [ 58.696311] ? __pfx_ksys_unshare+0x10/0x10 [ 58.696905] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.697671] __x64_sys_unshare+0x31/0x40 [ 58.698196] do_syscall_64+0x3f/0x90 [ 58.698725] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.699389] RIP: 0033:0x7fa81a0d70d7 [ 58.699901] 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 [ 58.702134] RSP: 002b:00007ffe4cc6c518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.703106] RAX: ffffffffffffffda RBX: 00007ffe4cc6cb58 RCX: 00007fa81a0d70d7 [ 58.704027] RDX: 00007fa81a14141f RSI: 00007ffe4cc6c4b0 RDI: 0000000040000000 [ 58.704932] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4cc6c2c0 [ 58.705830] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa81a1e9bf0 [ 58.706718] R13: 00007ffe4cc6c5f0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.707632] [ 58.707948] irq event stamp: 10993 [ 58.708455] hardirqs last enabled at (11005): [] __up_console_sem+0x78/0x80 [ 58.709540] hardirqs last disabled at (11016): [] __up_console_sem+0x5d/0x80 [ 58.710605] softirqs last enabled at (10554): [] irq_exit_rcu+0x93/0xc0 [ 58.711637] softirqs last disabled at (10531): [] irq_exit_rcu+0x93/0xc0 [ 58.712703] ---[ end trace 0000000000000000 ]--- [ 58.719019] ------------[ cut here ]------------ [ 58.719650] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.721299] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.722365] Modules linked in: [ 58.722814] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.723994] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.725071] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.725770] 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 [ 58.727987] RSP: 0018:ffff88802021fc00 EFLAGS: 00010282 [ 58.728684] RAX: 0000000000000000 RBX: ffff88800d938640 RCX: 0000000000000000 [ 58.729582] RDX: ffff888017f28000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.730477] RBP: ffff88800d938654 R08: 0000000000000001 R09: 0000000000000000 [ 58.731337] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.732247] R13: ffffffff84e223a0 R14: ffff88800d938648 R15: ffffffff84da62e0 [ 58.733154] FS: 0000555555d76400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.734164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.734928] CR2: 00007f4336bdc6f4 CR3: 0000000018796000 CR4: 0000000000350ee0 [ 58.735873] Call Trace: [ 58.736213] [ 58.736543] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.737157] ipv6_frags_init_net+0x206/0x3c0 [ 58.737764] ops_init+0xbb/0x6b0 [ 58.738215] setup_net+0x3d9/0x990 [ 58.738717] ? down_read_killable+0x1d7/0x4e0 [ 58.739309] ? __pfx_setup_net+0x10/0x10 [ 58.739871] ? copy_net_ns+0x17c/0x770 [ 58.740448] copy_net_ns+0x321/0x770 [ 58.740930] create_new_namespaces+0x3f6/0xb30 [ 58.741559] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.742178] ksys_unshare+0x44d/0x8e0 [ 58.742708] ? __pfx_ksys_unshare+0x10/0x10 [ 58.743253] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.744019] __x64_sys_unshare+0x31/0x40 [ 58.744580] do_syscall_64+0x3f/0x90 [ 58.745062] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.745741] RIP: 0033:0x7fa81a0d70d7 [ 58.746205] 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 [ 58.748400] RSP: 002b:00007ffe4cc6c518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.749358] RAX: ffffffffffffffda RBX: 00007ffe4cc6cb58 RCX: 00007fa81a0d70d7 [ 58.750247] RDX: 00007fa81a14141f RSI: 00007ffe4cc6c4b0 RDI: 0000000040000000 [ 58.751143] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4cc6c2c0 [ 58.752079] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa81a1e9bf0 [ 58.753017] R13: 00007ffe4cc6c5f0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.753958] [ 58.754271] irq event stamp: 13435 [ 58.754745] hardirqs last enabled at (13447): [] __up_console_sem+0x78/0x80 [ 58.755831] hardirqs last disabled at (13458): [] __up_console_sem+0x5d/0x80 [ 58.756940] softirqs last enabled at (12420): [] irq_exit_rcu+0x93/0xc0 [ 58.757994] softirqs last disabled at (12415): [] irq_exit_rcu+0x93/0xc0 [ 58.759083] ---[ end trace 0000000000000000 ]--- [ 58.760498] ------------[ cut here ]------------ [ 58.761110] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.763250] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.764371] Modules linked in: [ 58.764833] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.766018] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.767060] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.767759] 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 [ 58.770054] RSP: 0018:ffff88802021fbf0 EFLAGS: 00010286 [ 58.770766] RAX: 0000000000000000 RBX: ffff88800d68aa40 RCX: 0000000000000000 [ 58.771670] RDX: ffff888017f28000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.772599] RBP: ffff88800d68aa54 R08: 0000000000000001 R09: 0000000000000000 [ 58.773543] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.774402] R13: ffffffff84e223a0 R14: ffff88800d68aa48 R15: ffffffff84daf020 [ 58.775292] FS: 0000555555d76400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.776300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.777055] CR2: 00007f4336bdc6f4 CR3: 0000000018796000 CR4: 0000000000350ee0 [ 58.777987] Call Trace: [ 58.778315] [ 58.778650] nf_ct_net_init+0x224/0x3d0 [ 58.779183] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.779831] ops_init+0xbb/0x6b0 [ 58.780303] setup_net+0x3d9/0x990 [ 58.780823] ? down_read_killable+0x1d7/0x4e0 [ 58.781454] ? __pfx_setup_net+0x10/0x10 [ 58.781975] ? copy_net_ns+0x17c/0x770 [ 58.782529] copy_net_ns+0x321/0x770 [ 58.783038] create_new_namespaces+0x3f6/0xb30 [ 58.783684] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.784348] ksys_unshare+0x44d/0x8e0 [ 58.784887] ? __pfx_ksys_unshare+0x10/0x10 [ 58.785494] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.786226] __x64_sys_unshare+0x31/0x40 [ 58.786803] do_syscall_64+0x3f/0x90 [ 58.787307] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.788023] RIP: 0033:0x7fa81a0d70d7 [ 58.788538] 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 [ 58.790805] RSP: 002b:00007ffe4cc6c518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.791758] RAX: ffffffffffffffda RBX: 00007ffe4cc6cb58 RCX: 00007fa81a0d70d7 [ 58.792671] RDX: 00007fa81a14141f RSI: 00007ffe4cc6c4b0 RDI: 0000000040000000 [ 58.793598] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4cc6c2c0 [ 58.794502] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa81a1e9bf0 [ 58.795451] R13: 00007ffe4cc6c5f0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.796404] [ 58.796752] irq event stamp: 14359 [ 58.797217] hardirqs last enabled at (14369): [] __up_console_sem+0x78/0x80 executing program [ 58.798334] hardirqs last disabled at (14380): [] __up_console_sem+0x5d/0x80 [ 58.799663] softirqs last enabled at (14106): [] irq_exit_rcu+0x93/0xc0 [ 58.800745] softirqs last disabled at (14101): [] irq_exit_rcu+0x93/0xc0 [ 58.801831] ---[ end trace 0000000000000000 ]--- [ 60.321084] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.368506] Bluetooth: hci0: command 0x041b tx timeout [ 64.416473] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.464469] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:19:15 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=2eb3aa432424b246 RCX=ffff888016c7f7c0 RDX=1ffff11002b484a4 RSI=0000000000000000 RDI=ffff888015a42520 RBP=1ffff11002d8fef0 RSP=ffff888016c7f770 R8 =0000000000000001 R9 =ffff888015a42528 R10=ffffffff85d34a17 R11=0000000000000001 R12=0000000000000001 R13=ffffffff82149599 R14=0000000000000002 R15=ffff888015a41b40 RIP=ffffffff812d81cc RFL=00000057 [---ZAPC] 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 00007f101441e900 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=00007f101391f170 CR3=0000000016464000 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=d8f928da5fab84ed0000000000110cc0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=afb27ec82a39725200000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88802021f5f0 R8 =0000000000000007 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000005 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555555d76400 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=00007f4336bdc6f4 CR3=0000000018796000 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