Warning: Permanently added '[localhost]:15688' (ECDSA) to the list of known hosts. 2023/05/17 09:54:56 fuzzer started 2023/05/17 09:54:57 dialing manager at localhost:35573 2023/05/17 09:54:57 checking machine... 2023/05/17 09:54:57 checking revisions... syzkaller login: [ 49.291556] kmemleak: Automatic memory scanning thread ended 2023/05/17 09:54:57 testing simple program... [ 49.367970] cgroup: Unknown subsys name 'net' [ 49.501319] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.764746] audit: type=1400 audit(1684317310.731:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 63.902593] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.911855] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.915377] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.921199] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.924935] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.925705] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 64.262396] ------------[ cut here ]------------ [ 64.262843] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 64.263942] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.264672] Modules linked in: [ 64.265014] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.265819] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.266553] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.266976] 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 [ 64.268478] RSP: 0018:ffff88801ed97c00 EFLAGS: 00010282 [ 64.272979] RAX: 0000000000000000 RBX: ffff88800fab1840 RCX: 0000000000000000 [ 64.273590] RDX: ffff888015b3d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.274135] RBP: ffff88800fab1854 R08: 0000000000000001 R09: 0000000000000000 [ 64.274731] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 64.275298] R13: ffffffff84e223a0 R14: ffff88800fab1848 R15: ffffffff84d73340 [ 64.275859] FS: 0000555555c87400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 64.276527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.277278] CR2: 00007f92c72536f4 CR3: 00000000205c6000 CR4: 0000000000350ef0 [ 64.277852] Call Trace: [ 64.278065] [ 64.280069] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 64.280502] ipv4_frags_init_net+0x269/0x440 [ 64.280855] ops_init+0xbb/0x6b0 [ 64.281168] setup_net+0x3d9/0x990 [ 64.281494] ? down_read_killable+0x1d7/0x4e0 [ 64.281853] ? __pfx_setup_net+0x10/0x10 [ 64.282174] ? copy_net_ns+0x17c/0x770 [ 64.282519] copy_net_ns+0x321/0x770 [ 64.282824] create_new_namespaces+0x3f6/0xb30 [ 64.283194] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.283619] ksys_unshare+0x44d/0x8e0 [ 64.283934] ? __pfx_ksys_unshare+0x10/0x10 [ 64.284280] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.284758] __x64_sys_unshare+0x31/0x40 [ 64.285450] do_syscall_64+0x3f/0x90 [ 64.285752] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.286254] RIP: 0033:0x7fc97738a0d7 [ 64.286595] 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 [ 64.288321] RSP: 002b:00007fffc26785e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.289238] RAX: ffffffffffffffda RBX: 00007fffc2678c28 RCX: 00007fc97738a0d7 [ 64.289949] RDX: 00007fc9773f441f RSI: 00007fffc2678580 RDI: 0000000040000000 [ 64.290563] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc2678390 [ 64.291093] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc97749cbf0 [ 64.291655] R13: 00007fffc26786c0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.292207] [ 64.292425] irq event stamp: 8043 [ 64.292692] hardirqs last enabled at (8053): [] __up_console_sem+0x78/0x80 [ 64.293891] hardirqs last disabled at (8064): [] __up_console_sem+0x5d/0x80 [ 64.294601] softirqs last enabled at (7968): [] irq_exit_rcu+0x93/0xc0 [ 64.295244] softirqs last disabled at (7963): [] irq_exit_rcu+0x93/0xc0 [ 64.295935] ---[ end trace 0000000000000000 ]--- [ 64.301303] ------------[ cut here ]------------ [ 64.301748] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 64.302793] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.303455] Modules linked in: [ 64.303709] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.304425] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.305068] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.305520] 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 [ 64.306879] RSP: 0018:ffff88801ed97c00 EFLAGS: 00010282 [ 64.307313] RAX: 0000000000000000 RBX: ffff8880103ac240 RCX: 0000000000000000 [ 64.307885] RDX: ffff888015b3d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.308473] RBP: ffff8880103ac254 R08: 0000000000000001 R09: 0000000000000000 [ 64.309052] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.309701] R13: ffffffff84e223a0 R14: ffff8880103ac248 R15: ffffffff84da62e0 [ 64.310241] FS: 0000555555c87400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 64.310863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.311338] CR2: 00007f92c72536f4 CR3: 00000000205c6000 CR4: 0000000000350ef0 [ 64.311889] Call Trace: [ 64.312090] [ 64.312309] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 64.312735] ipv6_frags_init_net+0x206/0x3c0 [ 64.313447] ops_init+0xbb/0x6b0 [ 64.313728] setup_net+0x3d9/0x990 [ 64.314009] ? down_read_killable+0x1d7/0x4e0 [ 64.314446] ? __pfx_setup_net+0x10/0x10 [ 64.314765] ? copy_net_ns+0x17c/0x770 [ 64.315080] copy_net_ns+0x321/0x770 [ 64.315439] create_new_namespaces+0x3f6/0xb30 [ 64.315807] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.316196] ksys_unshare+0x44d/0x8e0 [ 64.316574] ? __pfx_ksys_unshare+0x10/0x10 [ 64.317050] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.317563] __x64_sys_unshare+0x31/0x40 [ 64.317885] do_syscall_64+0x3f/0x90 [ 64.318184] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.318658] RIP: 0033:0x7fc97738a0d7 [ 64.318950] 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 [ 64.320316] RSP: 002b:00007fffc26785e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.321018] RAX: ffffffffffffffda RBX: 00007fffc2678c28 RCX: 00007fc97738a0d7 [ 64.322105] RDX: 00007fc9773f441f RSI: 00007fffc2678580 RDI: 0000000040000000 [ 64.322704] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc2678390 [ 64.323241] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc97749cbf0 [ 64.323803] R13: 00007fffc26786c0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.324398] [ 64.324589] irq event stamp: 9913 [ 64.324860] hardirqs last enabled at (9923): [] __up_console_sem+0x78/0x80 [ 64.325784] hardirqs last disabled at (9934): [] __up_console_sem+0x5d/0x80 [ 64.326489] softirqs last enabled at (9414): [] irq_exit_rcu+0x93/0xc0 [ 64.327106] softirqs last disabled at (9387): [] irq_exit_rcu+0x93/0xc0 [ 64.327797] ---[ end trace 0000000000000000 ]--- [ 64.328814] ------------[ cut here ]------------ [ 64.329301] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 64.330542] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.331198] Modules linked in: [ 64.331487] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.332194] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.332831] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.333389] 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 [ 64.334733] RSP: 0018:ffff88801ed97bf0 EFLAGS: 00010286 [ 64.335141] RAX: 0000000000000000 RBX: ffff8880103ad640 RCX: 0000000000000000 [ 64.335725] RDX: ffff888015b3d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.336267] RBP: ffff8880103ad654 R08: 0000000000000001 R09: 0000000000000000 [ 64.336858] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.337570] R13: ffffffff84e223a0 R14: ffff8880103ad648 R15: ffffffff84daf020 [ 64.338104] FS: 0000555555c87400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 64.338775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.339219] CR2: 00007f92c72536f4 CR3: 00000000205c6000 CR4: 0000000000350ef0 [ 64.339773] Call Trace: [ 64.339978] [ 64.340167] nf_ct_net_init+0x224/0x3d0 [ 64.340562] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.341039] ops_init+0xbb/0x6b0 [ 64.341335] setup_net+0x3d9/0x990 [ 64.341652] ? down_read_killable+0x1d7/0x4e0 [ 64.342014] ? __pfx_setup_net+0x10/0x10 [ 64.342330] ? copy_net_ns+0x17c/0x770 [ 64.342674] copy_net_ns+0x321/0x770 [ 64.342973] create_new_namespaces+0x3f6/0xb30 [ 64.343335] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.343758] ksys_unshare+0x44d/0x8e0 [ 64.344066] ? __pfx_ksys_unshare+0x10/0x10 [ 64.344437] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.344884] __x64_sys_unshare+0x31/0x40 [ 64.345433] do_syscall_64+0x3f/0x90 [ 64.345739] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.346140] RIP: 0033:0x7fc97738a0d7 [ 64.346459] 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 [ 64.347799] RSP: 002b:00007fffc26785e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.348395] RAX: ffffffffffffffda RBX: 00007fffc2678c28 RCX: 00007fc97738a0d7 [ 64.349032] RDX: 00007fc9773f441f RSI: 00007fffc2678580 RDI: 0000000040000000 [ 64.349594] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc2678390 [ 64.350136] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc97749cbf0 [ 64.350705] R13: 00007fffc26786c0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.351251] [ 64.351487] irq event stamp: 10651 [ 64.351763] hardirqs last enabled at (10661): [] __up_console_sem+0x78/0x80 [ 64.352431] hardirqs last disabled at (10672): [] __up_console_sem+0x5d/0x80 [ 64.353178] softirqs last enabled at (10646): [] irq_exit_rcu+0x93/0xc0 [ 64.353849] softirqs last disabled at (10641): [] irq_exit_rcu+0x93/0xc0 [ 64.354500] ---[ end trace 0000000000000000 ]--- [ 65.962039] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 68.008523] Bluetooth: hci0: command 0x041b tx timeout [ 70.069126] Bluetooth: hci0: command 0x040f tx timeout executing program [ 72.103457] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:55:07 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88801ed97760 RCX=ffff88801ed97800 RDX=1ffff11003db2ef7 RSI=ffff88801ed977f8 RDI=ffff88801ed97760 RBP=ffff88801ed977b8 RSP=ffff88801ed97748 R8 =ffffffff8607eb3a R9 =ffffffff8607eb3e R10=0000000000038001 R11=ffff88801ed977a0 R12=ffff88801ed97828 R13=0000000000000000 R14=ffff888015b3d1c0 R15=ffffffff84d9a7a0 RIP=ffffffff8113107e RFL=00000246 [---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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000555555c87400 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=00007f92c72536f4 CR3=00000000205c6000 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=0000000000000000 RBX=2eb3aa432424b246 RCX=00000000eb3aa432 RDX=1ffff11002b82b7f RSI=0000000000000008 RDI=ffff888015c15bf9 RBP=0000000000000000 RSP=ffff888015cd75d0 R8 =0000000000000000 R9 =0000000000000001 R10=ffffffff877969cf R11=0000000000000001 R12=ffff888015c15bd8 R13=ffff888015c151c0 R14=dffffc0000000000 R15=0000000000000000 RIP=ffffffff812d17fc 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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fad066b0900 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=00007fad05bde000 CR3=000000000ec02000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=c9455d185491d761000000000013e858 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=e6e5dbef3b2c417500000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020200020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000