Warning: Permanently added '[localhost]:12079' (ECDSA) to the list of known hosts. 2023/05/17 01:44:37 fuzzer started 2023/05/17 01:44:37 dialing manager at localhost:35573 2023/05/17 01:44:37 checking machine... 2023/05/17 01:44:37 checking revisions... syzkaller login: [ 46.200767] kmemleak: Automatic memory scanning thread ended 2023/05/17 01:44:37 testing simple program... [ 46.273143] cgroup: Unknown subsys name 'net' [ 46.374536] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.192312] audit: type=1400 audit(1684287890.607:6): avc: denied { execmem } for pid=265 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 60.297221] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.299771] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.301011] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.303167] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.304581] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.306290] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.650011] ------------[ cut here ]------------ [ 60.650814] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.653028] WARNING: CPU: 1 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.654298] Modules linked in: [ 60.654795] CPU: 1 PID: 266 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.659615] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.660569] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.661165] 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 [ 60.663201] RSP: 0018:ffff888016b0fc00 EFLAGS: 00010282 [ 60.663866] RAX: 0000000000000000 RBX: ffff88800efd2840 RCX: 0000000000000000 [ 60.664690] RDX: ffff88800b3d51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.665538] RBP: ffff88800efd2854 R08: 0000000000000001 R09: 0000000000000000 [ 60.666360] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.667161] R13: ffffffff84e223a0 R14: ffff88800efd2848 R15: ffffffff84d73340 [ 60.668019] FS: 0000555557395400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.668948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.669651] CR2: 00007f69da2e06f4 CR3: 0000000016d8e000 CR4: 0000000000350ee0 [ 60.670477] Call Trace: [ 60.670784] [ 60.671062] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.671682] ipv4_frags_init_net+0x269/0x440 [ 60.672204] ops_init+0xbb/0x6b0 [ 60.672653] setup_net+0x3d9/0x990 [ 60.673078] ? down_read_killable+0x1d7/0x4e0 [ 60.673628] ? __pfx_setup_net+0x10/0x10 [ 60.674102] ? copy_net_ns+0x17c/0x770 [ 60.674605] copy_net_ns+0x321/0x770 [ 60.675054] create_new_namespaces+0x3f6/0xb30 [ 60.675635] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.676206] ksys_unshare+0x44d/0x8e0 [ 60.676696] ? __pfx_ksys_unshare+0x10/0x10 [ 60.677198] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.677892] __x64_sys_unshare+0x31/0x40 [ 60.678398] do_syscall_64+0x3f/0x90 [ 60.678843] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.679466] RIP: 0033:0x7f8204e320d7 [ 60.679905] 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 [ 60.681909] RSP: 002b:00007fff99266aa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.682788] RAX: ffffffffffffffda RBX: 00007fff992670e8 RCX: 00007f8204e320d7 [ 60.683632] RDX: 00007f8204e9c41f RSI: 00007fff99266a40 RDI: 0000000040000000 [ 60.684453] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff99266850 [ 60.685278] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8204f44bf0 [ 60.686070] R13: 00007fff99266b80 R14: 0000000000000000 R15: 00000000000000f8 [ 60.686902] [ 60.687183] irq event stamp: 10781 [ 60.687618] hardirqs last enabled at (10793): [] __up_console_sem+0x78/0x80 [ 60.688603] hardirqs last disabled at (10804): [] __up_console_sem+0x5d/0x80 [ 60.689580] softirqs last enabled at (10070): [] irq_exit_rcu+0x93/0xc0 [ 60.690545] softirqs last disabled at (10065): [] irq_exit_rcu+0x93/0xc0 [ 60.691505] ---[ end trace 0000000000000000 ]--- [ 60.696757] ------------[ cut here ]------------ [ 60.697327] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.698950] WARNING: CPU: 1 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.699934] Modules linked in: [ 60.700338] CPU: 1 PID: 266 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.701412] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.702346] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.702942] 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 [ 60.704976] RSP: 0018:ffff888016b0fc00 EFLAGS: 00010282 [ 60.705609] RAX: 0000000000000000 RBX: ffff88800efa8240 RCX: 0000000000000000 [ 60.706449] RDX: ffff88800b3d51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.707278] RBP: ffff88800efa8254 R08: 0000000000000001 R09: 0000000000000000 [ 60.708086] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.708912] R13: ffffffff84e223a0 R14: ffff88800efa8248 R15: ffffffff84da62e0 [ 60.709734] FS: 0000555557395400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.710668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.711352] CR2: 00007f69da2e06f4 CR3: 0000000016d8e000 CR4: 0000000000350ee0 [ 60.712149] Call Trace: [ 60.712488] [ 60.712773] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.713366] ipv6_frags_init_net+0x206/0x3c0 [ 60.713885] ops_init+0xbb/0x6b0 [ 60.714321] setup_net+0x3d9/0x990 [ 60.714740] ? down_read_killable+0x1d7/0x4e0 [ 60.715295] ? __pfx_setup_net+0x10/0x10 [ 60.715770] ? copy_net_ns+0x17c/0x770 [ 60.716263] copy_net_ns+0x321/0x770 [ 60.716705] create_new_namespaces+0x3f6/0xb30 [ 60.717268] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.717848] ksys_unshare+0x44d/0x8e0 [ 60.718333] ? __pfx_ksys_unshare+0x10/0x10 [ 60.718847] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.719536] __x64_sys_unshare+0x31/0x40 [ 60.720036] do_syscall_64+0x3f/0x90 [ 60.720511] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.721109] RIP: 0033:0x7f8204e320d7 [ 60.721576] 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 [ 60.723589] RSP: 002b:00007fff99266aa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.724468] RAX: ffffffffffffffda RBX: 00007fff992670e8 RCX: 00007f8204e320d7 [ 60.725286] RDX: 00007f8204e9c41f RSI: 00007fff99266a40 RDI: 0000000040000000 [ 60.726086] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff99266850 [ 60.726902] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8204f44bf0 [ 60.727730] R13: 00007fff99266b80 R14: 0000000000000000 R15: 00000000000000f8 [ 60.728567] [ 60.728845] irq event stamp: 12641 [ 60.729271] hardirqs last enabled at (12653): [] __up_console_sem+0x78/0x80 [ 60.730265] hardirqs last disabled at (12664): [] __up_console_sem+0x5d/0x80 [ 60.731223] softirqs last enabled at (12218): [] irq_exit_rcu+0x93/0xc0 [ 60.732201] softirqs last disabled at (12213): [] irq_exit_rcu+0x93/0xc0 [ 60.733170] ---[ end trace 0000000000000000 ]--- [ 60.734463] ------------[ cut here ]------------ [ 60.734997] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.736905] WARNING: CPU: 1 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.737899] Modules linked in: [ 60.738305] CPU: 1 PID: 266 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.739393] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.740373] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.740961] 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 [ 60.742962] RSP: 0018:ffff888016b0fbf0 EFLAGS: 00010286 [ 60.743594] RAX: 0000000000000000 RBX: ffff88800c9ecc40 RCX: 0000000000000000 [ 60.744423] RDX: ffff88800b3d51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.745219] RBP: ffff88800c9ecc54 R08: 0000000000000001 R09: 0000000000000000 [ 60.746034] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.746871] R13: ffffffff84e223a0 R14: ffff88800c9ecc48 R15: ffffffff84daf020 [ 60.747703] FS: 0000555557395400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.748631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.749312] CR2: 00007f69da2e06f4 CR3: 0000000016d8e000 CR4: 0000000000350ee0 [ 60.750123] Call Trace: [ 60.750460] [ 60.750740] nf_ct_net_init+0x224/0x3d0 [ 60.751217] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.751795] ops_init+0xbb/0x6b0 [ 60.752208] setup_net+0x3d9/0x990 [ 60.752654] ? down_read_killable+0x1d7/0x4e0 [ 60.753176] ? __pfx_setup_net+0x10/0x10 [ 60.753678] ? copy_net_ns+0x17c/0x770 [ 60.754150] copy_net_ns+0x321/0x770 [ 60.754621] create_new_namespaces+0x3f6/0xb30 [ 60.755162] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.755767] ksys_unshare+0x44d/0x8e0 [ 60.756221] ? __pfx_ksys_unshare+0x10/0x10 [ 60.756765] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.757451] __x64_sys_unshare+0x31/0x40 [ 60.757932] do_syscall_64+0x3f/0x90 [ 60.758392] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.758993] RIP: 0033:0x7f8204e320d7 [ 60.759460] 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 [ 60.761470] RSP: 002b:00007fff99266aa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.762363] RAX: ffffffffffffffda RBX: 00007fff992670e8 RCX: 00007f8204e320d7 [ 60.763164] RDX: 00007f8204e9c41f RSI: 00007fff99266a40 RDI: 0000000040000000 [ 60.763996] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff99266850 [ 60.764822] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8204f44bf0 [ 60.765659] R13: 00007fff99266b80 R14: 0000000000000000 R15: 00000000000000f8 [ 60.766514] [ 60.766791] irq event stamp: 13493 [ 60.767191] hardirqs last enabled at (13503): [] __up_console_sem+0x78/0x80 [ 60.768222] hardirqs last disabled at (13520): [] __up_console_sem+0x5d/0x80 [ 60.769220] softirqs last enabled at (13514): [] irq_exit_rcu+0x93/0xc0 [ 60.770173] softirqs last disabled at (13509): [] irq_exit_rcu+0x93/0xc0 [ 60.771145] ---[ end trace 0000000000000000 ]--- executing program [ 62.322005] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.369884] Bluetooth: hci0: command 0x041b tx timeout [ 66.417400] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.465326] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:44:50 Registers: info registers vcpu 0 RAX=00007f739191f8c0 RBX=000055f26d9a88d0 RCX=000000000000acf8 RDX=0000000000000000 RSI=000055f26d9a88d0 RDI=00007f73919e9590 RBP=000055f26d9b09d0 RSP=fffffe0000002fd0 R8 =000000000013c550 R9 =000000000013c550 R10=0000000000000002 R11=0000000000015160 R12=0000000000000024 R13=00000000000712d0 R14=0000000000000000 R15=00007fff3e15ed10 RIP=ffffffff84601267 RFL=00000046 [---Z-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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f73924c2900 00000000 00000000 GS =0000 0000000000000000 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=00007f739191f8c0 CR3=00000000165fc000 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=494e4f544f4e4f4d5f454352554f535f XMM01=49545f43494e4f544f4e4f4d5f454352 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=d8f928da5fab84ed0000000000115968 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=b4c3c1856e57f57300000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 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=ffff888016b0f5f0 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 0000555557395400 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=00007f69da2e06f4 CR3=0000000016d8e000 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