Warning: Permanently added '[localhost]:1459' (ECDSA) to the list of known hosts. 2023/05/17 23:58:11 fuzzer started 2023/05/17 23:58:12 dialing manager at localhost:44319 2023/05/17 23:58:12 checking machine... 2023/05/17 23:58:12 checking revisions... syzkaller login: [ 37.748601] kmemleak: Automatic memory scanning thread ended 2023/05/17 23:58:12 testing simple program... [ 37.822395] cgroup: Unknown subsys name 'net' [ 37.907022] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.411546] audit: type=1400 audit(1684367904.938:6): 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 [ 51.526014] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.528957] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.534534] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.541949] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.544378] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.545589] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.921895] ------------[ cut here ]------------ [ 51.922545] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.924173] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.925261] Modules linked in: [ 51.925662] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.927231] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.929921] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.931426] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 51.933874] RSP: 0018:ffff8880186f7c00 EFLAGS: 00010282 [ 51.934610] RAX: 0000000000000000 RBX: ffff88800f32b840 RCX: 0000000000000000 [ 51.935649] RDX: ffff88801ce6b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.936763] RBP: ffff88800f32b854 R08: 0000000000000001 R09: 0000000000000000 [ 51.937661] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.938580] R13: ffffffff84e23fe0 R14: ffff88800f32b848 R15: ffffffff84d74dc0 [ 51.939494] FS: 0000555555619400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.940546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.941324] CR2: 00007f33710e96f4 CR3: 0000000008f10000 CR4: 0000000000350ee0 [ 51.942241] Call Trace: [ 51.942555] [ 51.942920] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.943523] ipv4_frags_init_net+0x269/0x440 [ 51.944132] ops_init+0xbb/0x6b0 [ 51.944579] setup_net+0x3d9/0x990 [ 51.945107] ? down_read_killable+0x1d7/0x4e0 [ 51.945655] ? __pfx_setup_net+0x10/0x10 [ 51.946214] ? copy_net_ns+0x17c/0x770 [ 51.946714] copy_net_ns+0x321/0x770 [ 51.947240] create_new_namespaces+0x3f6/0xb30 [ 51.947859] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.948492] ksys_unshare+0x44d/0x8e0 [ 51.949060] ? __pfx_ksys_unshare+0x10/0x10 [ 51.949597] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.950370] __x64_sys_unshare+0x31/0x40 [ 51.950945] do_syscall_64+0x3f/0x90 [ 51.951428] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.952141] RIP: 0033:0x7f723e8d40d7 [ 51.952634] 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 [ 51.954928] RSP: 002b:00007ffdb25ac628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.955967] RAX: ffffffffffffffda RBX: 00007ffdb25acc68 RCX: 00007f723e8d40d7 [ 51.956913] RDX: 00007f723e93e41f RSI: 00007ffdb25ac5c0 RDI: 0000000040000000 [ 51.957836] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb25ac3d0 [ 51.958699] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f723e9e6bf0 [ 51.959627] R13: 00007ffdb25ac700 R14: 0000000000000000 R15: 00000000000000f8 [ 51.960586] [ 51.960950] irq event stamp: 8097 [ 51.961384] hardirqs last enabled at (8107): [] __up_console_sem+0x78/0x80 [ 51.962461] hardirqs last disabled at (8118): [] __up_console_sem+0x5d/0x80 [ 51.963555] softirqs last enabled at (7714): [] irq_exit_rcu+0x93/0xc0 [ 51.964644] softirqs last disabled at (7697): [] irq_exit_rcu+0x93/0xc0 [ 51.965701] ---[ end trace 0000000000000000 ]--- [ 51.972924] ------------[ cut here ]------------ [ 51.973510] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.975256] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.976348] Modules linked in: [ 51.976813] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.978035] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.979081] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.979769] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 51.982031] RSP: 0018:ffff8880186f7c00 EFLAGS: 00010282 [ 51.982691] RAX: 0000000000000000 RBX: ffff88800c997840 RCX: 0000000000000000 [ 51.983617] RDX: ffff88801ce6b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.984558] RBP: ffff88800c997854 R08: 0000000000000001 R09: 0000000000000000 [ 51.985491] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.986415] R13: ffffffff84e23fe0 R14: ffff88800c997848 R15: ffffffff84da7d60 [ 51.987332] FS: 0000555555619400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.988349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.989151] CR2: 00007f33710e96f4 CR3: 0000000008f10000 CR4: 0000000000350ee0 [ 51.990059] Call Trace: [ 51.990390] [ 51.990687] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.991354] ipv6_frags_init_net+0x206/0x3c0 [ 51.991969] ops_init+0xbb/0x6b0 [ 51.992433] setup_net+0x3d9/0x990 [ 51.992959] ? down_read_killable+0x1d7/0x4e0 [ 51.993535] ? __pfx_setup_net+0x10/0x10 [ 51.994105] ? copy_net_ns+0x17c/0x770 [ 51.994627] copy_net_ns+0x321/0x770 [ 51.995164] create_new_namespaces+0x3f6/0xb30 [ 51.995798] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.996453] ksys_unshare+0x44d/0x8e0 [ 51.997022] ? __pfx_ksys_unshare+0x10/0x10 [ 51.997565] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.998338] __x64_sys_unshare+0x31/0x40 [ 51.998924] do_syscall_64+0x3f/0x90 [ 51.999414] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.000111] RIP: 0033:0x7f723e8d40d7 [ 52.000595] 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 [ 52.002841] RSP: 002b:00007ffdb25ac628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.003825] RAX: ffffffffffffffda RBX: 00007ffdb25acc68 RCX: 00007f723e8d40d7 [ 52.004761] RDX: 00007f723e93e41f RSI: 00007ffdb25ac5c0 RDI: 0000000040000000 [ 52.005638] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb25ac3d0 [ 52.006568] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f723e9e6bf0 [ 52.007489] R13: 00007ffdb25ac700 R14: 0000000000000000 R15: 00000000000000f8 [ 52.008445] [ 52.008796] irq event stamp: 10315 [ 52.009241] hardirqs last enabled at (10325): [] __up_console_sem+0x78/0x80 [ 52.010343] hardirqs last disabled at (10336): [] __up_console_sem+0x5d/0x80 [ 52.011449] softirqs last enabled at (9810): [] irq_exit_rcu+0x93/0xc0 [ 52.012540] softirqs last disabled at (9787): [] irq_exit_rcu+0x93/0xc0 [ 52.013591] ---[ end trace 0000000000000000 ]--- [ 52.015089] ------------[ cut here ]------------ [ 52.015671] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.017645] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.018749] Modules linked in: [ 52.019167] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.020432] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.021544] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.022288] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 52.024646] RSP: 0018:ffff8880186f7bf0 EFLAGS: 00010286 [ 52.025380] RAX: 0000000000000000 RBX: ffff88800c997240 RCX: 0000000000000000 [ 52.026318] RDX: ffff88801ce6b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.027290] RBP: ffff88800c997254 R08: 0000000000000001 R09: 0000000000000000 [ 52.028261] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.029216] R13: ffffffff84e23fe0 R14: ffff88800c997248 R15: ffffffff84db0aa0 [ 52.030146] FS: 0000555555619400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.031240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.032023] CR2: 00007f33710e96f4 CR3: 0000000008f10000 CR4: 0000000000350ee0 [ 52.033013] Call Trace: [ 52.033359] [ 52.033676] nf_ct_net_init+0x224/0x3d0 [ 52.034268] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.034928] ops_init+0xbb/0x6b0 [ 52.035401] setup_net+0x3d9/0x990 [ 52.035927] ? down_read_killable+0x1d7/0x4e0 [ 52.036550] ? __pfx_setup_net+0x10/0x10 [ 52.037130] ? copy_net_ns+0x17c/0x770 [ 52.037669] copy_net_ns+0x321/0x770 [ 52.038212] create_new_namespaces+0x3f6/0xb30 [ 52.038866] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.039509] ksys_unshare+0x44d/0x8e0 [ 52.040077] ? __pfx_ksys_unshare+0x10/0x10 [ 52.040682] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.041470] __x64_sys_unshare+0x31/0x40 [ 52.042074] do_syscall_64+0x3f/0x90 [ 52.042574] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.043299] RIP: 0033:0x7f723e8d40d7 [ 52.043832] 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 [ 52.046194] RSP: 002b:00007ffdb25ac628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.047248] RAX: ffffffffffffffda RBX: 00007ffdb25acc68 RCX: 00007f723e8d40d7 [ 52.048231] RDX: 00007f723e93e41f RSI: 00007ffdb25ac5c0 RDI: 0000000040000000 [ 52.049170] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb25ac3d0 [ 52.050095] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f723e9e6bf0 [ 52.051033] R13: 00007ffdb25ac700 R14: 0000000000000000 R15: 00000000000000f8 [ 52.051980] [ 52.052289] irq event stamp: 11135 [ 52.052804] hardirqs last enabled at (11147): [] __up_console_sem+0x78/0x80 [ 52.053913] hardirqs last disabled at (11158): [] __up_console_sem+0x5d/0x80 [ 52.055014] softirqs last enabled at (10862): [] irq_exit_rcu+0x93/0xc0 [ 52.056090] softirqs last disabled at (10857): [] irq_exit_rcu+0x93/0xc0 [ 52.057162] ---[ end trace 0000000000000000 ]--- executing program [ 53.608319] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.655785] Bluetooth: hci0: command 0x041b tx timeout [ 57.703797] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.751880] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:58:23 Registers: info registers vcpu 0 RAX=0000000000028571 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007fd4288b0830 CR3=0000000015cac000 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=aa71e8ca80b551be0c4d1e17ed99d740 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f60000000000110f18 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=5707f9a3e81b260d00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020002000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=1ffffffff0c1758e RBX=0000000000000001 RCX=dffffc0000000000 RDX=0000000000000000 RSI=0000000000000001 RDI=ffffffff860bac72 RBP=ffff88806cf099c0 RSP=ffff88806cf098f8 R8 =ffffffff860bac70 R9 =ffffffff860bac74 R10=0000000000038001 R11=ffff88806cf099a8 R12=ffff88806cf099c8 R13=ffff88806cf099b0 R14=ffff8880186f7a18 R15=ffff88806cf09968 RIP=ffffffff81131050 RFL=00000016 [----AP-] 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 0000555555619400 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=00007f33710e96f4 CR3=0000000008f10000 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