Warning: Permanently added '[localhost]:54854' (ECDSA) to the list of known hosts. 2023/05/16 22:38:42 fuzzer started 2023/05/16 22:38:42 dialing manager at localhost:35573 2023/05/16 22:38:42 checking machine... 2023/05/16 22:38:42 checking revisions... syzkaller login: [ 37.626292] kmemleak: Automatic memory scanning thread ended 2023/05/16 22:38:42 testing simple program... [ 37.695245] cgroup: Unknown subsys name 'net' [ 37.787462] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.781778] audit: type=1400 audit(1684276735.797:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 51.904888] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.907585] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.908763] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.912478] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.913989] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.915934] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.314434] ------------[ cut here ]------------ [ 52.315130] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.317088] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.318183] Modules linked in: [ 52.318615] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.323287] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.324336] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.324991] 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 [ 52.327250] RSP: 0018:ffff88801fb1fc00 EFLAGS: 00010282 [ 52.327919] RAX: 0000000000000000 RBX: ffff88800f116040 RCX: 0000000000000000 [ 52.328842] RDX: ffff88800fe5b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.329743] RBP: ffff88800f116054 R08: 0000000000000001 R09: 0000000000000000 [ 52.330675] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.331575] R13: ffffffff84e223a0 R14: ffff88800f116048 R15: ffffffff84d73340 [ 52.332496] FS: 0000555555cc7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.333523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.334281] CR2: 00007f3016b826f4 CR3: 0000000020320000 CR4: 0000000000350ee0 [ 52.335193] Call Trace: [ 52.335526] [ 52.335831] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.336485] ipv4_frags_init_net+0x269/0x440 [ 52.337083] ops_init+0xbb/0x6b0 [ 52.337534] setup_net+0x3d9/0x990 [ 52.337993] ? down_read_killable+0x1d7/0x4e0 [ 52.338633] ? __pfx_setup_net+0x10/0x10 [ 52.339178] ? copy_net_ns+0x17c/0x770 [ 52.339690] copy_net_ns+0x321/0x770 [ 52.340205] create_new_namespaces+0x3f6/0xb30 [ 52.340801] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.341459] ksys_unshare+0x44d/0x8e0 [ 52.341963] ? __pfx_ksys_unshare+0x10/0x10 [ 52.342566] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.343343] __x64_sys_unshare+0x31/0x40 [ 52.343883] do_syscall_64+0x3f/0x90 [ 52.344398] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.345079] RIP: 0033:0x7fe07ec190d7 [ 52.345548] 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 [ 52.347789] RSP: 002b:00007ffcef0ab318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.348759] RAX: ffffffffffffffda RBX: 00007ffcef0ab958 RCX: 00007fe07ec190d7 [ 52.349668] RDX: 00007fe07ec8341f RSI: 00007ffcef0ab2b0 RDI: 0000000040000000 [ 52.350586] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcef0ab0c0 [ 52.351496] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe07ed2bbf0 [ 52.352397] R13: 00007ffcef0ab3f0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.353337] [ 52.353647] irq event stamp: 9921 [ 52.354117] hardirqs last enabled at (9933): [] __up_console_sem+0x78/0x80 [ 52.355222] hardirqs last disabled at (9944): [] __up_console_sem+0x5d/0x80 [ 52.356293] softirqs last enabled at (9458): [] irq_exit_rcu+0x93/0xc0 [ 52.357343] softirqs last disabled at (9453): [] irq_exit_rcu+0x93/0xc0 [ 52.358414] ---[ end trace 0000000000000000 ]--- [ 52.363517] ------------[ cut here ]------------ [ 52.364150] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.365924] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.367054] Modules linked in: [ 52.367474] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.368658] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.369702] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.370405] 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 [ 52.372645] RSP: 0018:ffff88801fb1fc00 EFLAGS: 00010282 [ 52.373357] RAX: 0000000000000000 RBX: ffff88800c726e40 RCX: 0000000000000000 [ 52.374294] RDX: ffff88800fe5b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.375209] RBP: ffff88800c726e54 R08: 0000000000000001 R09: 0000000000000000 [ 52.376127] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.377058] R13: ffffffff84e223a0 R14: ffff88800c726e48 R15: ffffffff84da62e0 [ 52.377937] FS: 0000555555cc7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.378985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.379733] CR2: 00007f3016b826f4 CR3: 0000000020320000 CR4: 0000000000350ee0 [ 52.380644] Call Trace: [ 52.380980] [ 52.381317] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.381943] ipv6_frags_init_net+0x206/0x3c0 [ 52.382554] ops_init+0xbb/0x6b0 [ 52.383038] setup_net+0x3d9/0x990 [ 52.383502] ? down_read_killable+0x1d7/0x4e0 [ 52.384112] ? __pfx_setup_net+0x10/0x10 [ 52.384633] ? copy_net_ns+0x17c/0x770 [ 52.385178] copy_net_ns+0x321/0x770 [ 52.385666] create_new_namespaces+0x3f6/0xb30 [ 52.386325] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.386953] ksys_unshare+0x44d/0x8e0 [ 52.387483] ? __pfx_ksys_unshare+0x10/0x10 [ 52.388075] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.388808] __x64_sys_unshare+0x31/0x40 [ 52.389373] do_syscall_64+0x3f/0x90 [ 52.389857] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.390557] RIP: 0033:0x7fe07ec190d7 [ 52.391075] 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 [ 52.393311] RSP: 002b:00007ffcef0ab318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.394313] RAX: ffffffffffffffda RBX: 00007ffcef0ab958 RCX: 00007fe07ec190d7 [ 52.395236] RDX: 00007fe07ec8341f RSI: 00007ffcef0ab2b0 RDI: 0000000040000000 [ 52.396139] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcef0ab0c0 [ 52.397050] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe07ed2bbf0 [ 52.397939] R13: 00007ffcef0ab3f0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.398908] [ 52.399259] irq event stamp: 11767 [ 52.399706] hardirqs last enabled at (11777): [] __up_console_sem+0x78/0x80 [ 52.400804] hardirqs last disabled at (11788): [] __up_console_sem+0x5d/0x80 [ 52.401913] softirqs last enabled at (11750): [] irq_exit_rcu+0x93/0xc0 [ 52.402995] softirqs last disabled at (11741): [] irq_exit_rcu+0x93/0xc0 [ 52.404069] ---[ end trace 0000000000000000 ]--- [ 52.405468] ------------[ cut here ]------------ [ 52.406092] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.408106] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.409154] Modules linked in: [ 52.409555] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.410715] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.411710] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.412387] 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 [ 52.414577] RSP: 0018:ffff88801fb1fbf0 EFLAGS: 00010286 [ 52.415261] RAX: 0000000000000000 RBX: ffff88800c726440 RCX: 0000000000000000 [ 52.416139] RDX: ffff88800fe5b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.416994] RBP: ffff88800c726454 R08: 0000000000000001 R09: 0000000000000000 [ 52.417870] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.418772] R13: ffffffff84e223a0 R14: ffff88800c726448 R15: ffffffff84daf020 [ 52.419661] FS: 0000555555cc7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.420652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.421378] CR2: 00007f3016b826f4 CR3: 0000000020320000 CR4: 0000000000350ee0 [ 52.422275] Call Trace: [ 52.422600] [ 52.422894] nf_ct_net_init+0x224/0x3d0 [ 52.423439] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.424034] ops_init+0xbb/0x6b0 [ 52.424474] setup_net+0x3d9/0x990 [ 52.424921] ? down_read_killable+0x1d7/0x4e0 [ 52.425522] ? __pfx_setup_net+0x10/0x10 [ 52.426051] ? copy_net_ns+0x17c/0x770 [ 52.426574] copy_net_ns+0x321/0x770 [ 52.427085] create_new_namespaces+0x3f6/0xb30 [ 52.427663] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.428305] ksys_unshare+0x44d/0x8e0 [ 52.428790] ? __pfx_ksys_unshare+0x10/0x10 [ 52.429360] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.430098] __x64_sys_unshare+0x31/0x40 [ 52.430615] do_syscall_64+0x3f/0x90 [ 52.431128] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.431756] RIP: 0033:0x7fe07ec190d7 [ 52.432242] 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 [ 52.434403] RSP: 002b:00007ffcef0ab318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.435350] RAX: ffffffffffffffda RBX: 00007ffcef0ab958 RCX: 00007fe07ec190d7 [ 52.436240] RDX: 00007fe07ec8341f RSI: 00007ffcef0ab2b0 RDI: 0000000040000000 [ 52.437126] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcef0ab0c0 [ 52.437981] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe07ed2bbf0 [ 52.438890] R13: 00007ffcef0ab3f0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.439805] [ 52.440128] irq event stamp: 12587 [ 52.440556] hardirqs last enabled at (12597): [] __up_console_sem+0x78/0x80 [ 52.441615] hardirqs last disabled at (12608): [] __up_console_sem+0x5d/0x80 [ 52.442684] softirqs last enabled at (11750): [] irq_exit_rcu+0x93/0xc0 [ 52.443721] softirqs last disabled at (11741): [] irq_exit_rcu+0x93/0xc0 [ 52.444746] ---[ end trace 0000000000000000 ]--- executing program [ 53.990879] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.038235] Bluetooth: hci0: command 0x041b tx timeout [ 58.086091] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.134119] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:38:56 Registers: info registers vcpu 0 RAX=00000000000292a3 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f879f8bd4f0 CR3=0000000015bac000 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=e9d7b3eea977b2b0f8444a3dccc86e3f XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=fdf424e0bc856b34000000000013c328 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=6b4c85965d4c622900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fb1f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 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 0000555555cc7400 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=00007f3016b826f4 CR3=0000000020320000 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