Warning: Permanently added '[localhost]:10428' (ECDSA) to the list of known hosts. 2023/05/17 04:56:26 fuzzer started 2023/05/17 04:56:26 dialing manager at localhost:35573 2023/05/17 04:56:26 checking machine... 2023/05/17 04:56:26 checking revisions... syzkaller login: [ 43.916256] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:56:27 testing simple program... [ 43.981696] cgroup: Unknown subsys name 'net' [ 44.049825] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.270753] audit: type=1400 audit(1684299399.497:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 57.361824] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.363390] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.365874] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.369139] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.371027] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.372517] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.795517] ------------[ cut here ]------------ [ 57.796434] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.798596] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.799937] Modules linked in: [ 57.800452] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.805507] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.806616] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.807350] 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 [ 57.809740] RSP: 0018:ffff88801f137c00 EFLAGS: 00010282 [ 57.810479] RAX: 0000000000000000 RBX: ffff88800fae8440 RCX: 0000000000000000 [ 57.811418] RDX: ffff888017c851c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.812373] RBP: ffff88800fae8454 R08: 0000000000000001 R09: 0000000000000000 [ 57.813334] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.814281] R13: ffffffff84e223a0 R14: ffff88800fae8448 R15: ffffffff84d73340 [ 57.815241] FS: 0000555556f60400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.816319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.817115] CR2: 00007ffc7a247000 CR3: 000000000e7d2000 CR4: 0000000000350ee0 [ 57.818066] Call Trace: [ 57.818415] [ 57.818734] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.819416] ipv4_frags_init_net+0x269/0x440 [ 57.820042] ops_init+0xbb/0x6b0 [ 57.820551] setup_net+0x3d9/0x990 [ 57.821069] ? down_read_killable+0x1d7/0x4e0 [ 57.821680] ? __pfx_setup_net+0x10/0x10 [ 57.822257] ? copy_net_ns+0x17c/0x770 [ 57.822864] copy_net_ns+0x321/0x770 [ 57.823399] create_new_namespaces+0x3f6/0xb30 [ 57.824104] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.824822] ksys_unshare+0x44d/0x8e0 [ 57.825362] ? __pfx_ksys_unshare+0x10/0x10 [ 57.826003] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.826823] __x64_sys_unshare+0x31/0x40 [ 57.827396] do_syscall_64+0x3f/0x90 [ 57.827950] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.828671] RIP: 0033:0x7f4be79400d7 [ 57.829211] 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 [ 57.831631] RSP: 002b:00007ffc0fb1bab8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.832711] RAX: ffffffffffffffda RBX: 00007ffc0fb1c0f8 RCX: 00007f4be79400d7 [ 57.833679] RDX: 00007f4be79aa41f RSI: 00007ffc0fb1ba50 RDI: 0000000040000000 [ 57.834659] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc0fb1b860 [ 57.835631] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4be7a52bf0 [ 57.836624] R13: 00007ffc0fb1bb90 R14: 0000000000000000 R15: 00000000000000f8 [ 57.837645] [ 57.838010] irq event stamp: 9157 [ 57.838476] hardirqs last enabled at (9167): [] __up_console_sem+0x78/0x80 [ 57.839634] hardirqs last disabled at (9178): [] __up_console_sem+0x5d/0x80 [ 57.840823] softirqs last enabled at (8938): [] irq_exit_rcu+0x93/0xc0 [ 57.841958] softirqs last disabled at (8933): [] irq_exit_rcu+0x93/0xc0 [ 57.843339] ---[ end trace 0000000000000000 ]--- [ 57.849536] ------------[ cut here ]------------ [ 57.850258] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.852132] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.853300] Modules linked in: [ 57.853745] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.855050] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.856172] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.856910] 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 [ 57.859316] RSP: 0018:ffff88801f137c00 EFLAGS: 00010282 [ 57.860095] RAX: 0000000000000000 RBX: ffff888013a75240 RCX: 0000000000000000 [ 57.861074] RDX: ffff888017c851c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.862062] RBP: ffff888013a75254 R08: 0000000000000001 R09: 0000000000000000 [ 57.863042] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.864029] R13: ffffffff84e223a0 R14: ffff888013a75248 R15: ffffffff84da62e0 [ 57.865024] FS: 0000555556f60400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.866115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.866935] CR2: 00007ffc7a247000 CR3: 000000000e7d2000 CR4: 0000000000350ee0 [ 57.867915] Call Trace: [ 57.868287] [ 57.868615] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.869322] ipv6_frags_init_net+0x206/0x3c0 [ 57.869967] ops_init+0xbb/0x6b0 [ 57.870460] setup_net+0x3d9/0x990 [ 57.870989] ? down_read_killable+0x1d7/0x4e0 [ 57.871606] ? __pfx_setup_net+0x10/0x10 [ 57.872218] ? copy_net_ns+0x17c/0x770 [ 57.872805] copy_net_ns+0x321/0x770 [ 57.873339] create_new_namespaces+0x3f6/0xb30 [ 57.874013] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.874696] ksys_unshare+0x44d/0x8e0 [ 57.875275] ? __pfx_ksys_unshare+0x10/0x10 [ 57.875905] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.876700] __x64_sys_unshare+0x31/0x40 [ 57.877300] do_syscall_64+0x3f/0x90 [ 57.877848] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.878550] RIP: 0033:0x7f4be79400d7 [ 57.879092] 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 [ 57.881496] RSP: 002b:00007ffc0fb1bab8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.882546] RAX: ffffffffffffffda RBX: 00007ffc0fb1c0f8 RCX: 00007f4be79400d7 [ 57.883520] RDX: 00007f4be79aa41f RSI: 00007ffc0fb1ba50 RDI: 0000000040000000 [ 57.884529] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc0fb1b860 [ 57.885512] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4be7a52bf0 [ 57.886501] R13: 00007ffc0fb1bb90 R14: 0000000000000000 R15: 00000000000000f8 [ 57.887505] [ 57.887869] irq event stamp: 10843 [ 57.888364] hardirqs last enabled at (10853): [] __up_console_sem+0x78/0x80 [ 57.889549] hardirqs last disabled at (10864): [] __up_console_sem+0x5d/0x80 [ 57.890722] softirqs last enabled at (10814): [] irq_exit_rcu+0x93/0xc0 [ 57.891890] softirqs last disabled at (10809): [] irq_exit_rcu+0x93/0xc0 [ 57.893044] ---[ end trace 0000000000000000 ]--- [ 57.894512] ------------[ cut here ]------------ [ 57.895258] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.897314] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.898488] Modules linked in: [ 57.898961] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.900240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.901369] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.902102] 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 [ 57.904504] RSP: 0018:ffff88801f137bf0 EFLAGS: 00010286 [ 57.905255] RAX: 0000000000000000 RBX: ffff88800cc1d440 RCX: 0000000000000000 [ 57.906246] RDX: ffff888017c851c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.907225] RBP: ffff88800cc1d454 R08: 0000000000000001 R09: 0000000000000000 [ 57.908210] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.909181] R13: ffffffff84e223a0 R14: ffff88800cc1d448 R15: ffffffff84daf020 [ 57.910157] FS: 0000555556f60400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.911243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.912046] CR2: 00007ffc7a247000 CR3: 000000000e7d2000 CR4: 0000000000350ee0 [ 57.913061] Call Trace: [ 57.913427] [ 57.913752] nf_ct_net_init+0x224/0x3d0 [ 57.914358] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.915014] ops_init+0xbb/0x6b0 [ 57.915508] setup_net+0x3d9/0x990 [ 57.916039] ? down_read_killable+0x1d7/0x4e0 [ 57.916675] ? __pfx_setup_net+0x10/0x10 [ 57.917268] ? copy_net_ns+0x17c/0x770 [ 57.917862] copy_net_ns+0x321/0x770 [ 57.918399] create_new_namespaces+0x3f6/0xb30 [ 57.919080] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.919764] ksys_unshare+0x44d/0x8e0 [ 57.920369] ? __pfx_ksys_unshare+0x10/0x10 [ 57.921010] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.921832] __x64_sys_unshare+0x31/0x40 [ 57.922403] do_syscall_64+0x3f/0x90 [ 57.922958] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.923663] RIP: 0033:0x7f4be79400d7 [ 57.924212] 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 [ 57.926612] RSP: 002b:00007ffc0fb1bab8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.927652] RAX: ffffffffffffffda RBX: 00007ffc0fb1c0f8 RCX: 00007f4be79400d7 [ 57.928642] RDX: 00007f4be79aa41f RSI: 00007ffc0fb1ba50 RDI: 0000000040000000 [ 57.929622] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc0fb1b860 [ 57.930603] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4be7a52bf0 [ 57.931578] R13: 00007ffc0fb1bb90 R14: 0000000000000000 R15: 00000000000000f8 [ 57.932604] [ 57.932965] irq event stamp: 11639 [ 57.933449] hardirqs last enabled at (11649): [] __up_console_sem+0x78/0x80 [ 57.934621] hardirqs last disabled at (11660): [] __up_console_sem+0x5d/0x80 [ 57.935806] softirqs last enabled at (11116): [] irq_exit_rcu+0x93/0xc0 [ 57.936973] softirqs last disabled at (11093): [] irq_exit_rcu+0x93/0xc0 [ 57.938121] ---[ end trace 0000000000000000 ]--- executing program [ 59.442398] Bluetooth: hci0: command 0x0409 tx timeout [ 61.489888] Bluetooth: hci0: command 0x041b tx timeout executing program [ 63.537941] Bluetooth: hci0: command 0x040f tx timeout executing program [ 65.586941] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:56:33 Registers: info registers vcpu 0 RAX=000000000001e5c5 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=00007f4858292130 CR3=000000000ebcc000 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=eece0fcecccaecbf444f4dd450116300 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d76283a40cca9ba7000000000013adf8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=1939173ae4bd632500000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000020000000000000002000000000 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=ffff88801f1375f0 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 0000555556f60400 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=00007ffc7a247000 CR3=000000000e7d2000 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