Warning: Permanently added '[localhost]:45712' (ECDSA) to the list of known hosts. 2023/05/17 17:05:27 fuzzer started 2023/05/17 17:05:27 dialing manager at localhost:44319 2023/05/17 17:05:27 checking machine... 2023/05/17 17:05:27 checking revisions... syzkaller login: [ 38.918079] kmemleak: Automatic memory scanning thread ended 2023/05/17 17:05:27 testing simple program... [ 38.982775] cgroup: Unknown subsys name 'net' [ 39.072748] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.038677] audit: type=1400 audit(1684343140.801:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 53.154356] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.156542] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.159519] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.162417] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.164163] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.165433] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.556422] ------------[ cut here ]------------ [ 53.557421] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.559999] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.561890] Modules linked in: [ 53.562488] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.564914] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.567272] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.568404] 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 [ 53.571098] RSP: 0018:ffff88801fa07c00 EFLAGS: 00010282 [ 53.571969] RAX: 0000000000000000 RBX: ffff88800e484840 RCX: 0000000000000000 [ 53.573045] RDX: ffff8880165cd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.574155] RBP: ffff88800e484854 R08: 0000000000000001 R09: 0000000000000000 [ 53.575237] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.576323] R13: ffffffff84e23fe0 R14: ffff88800e484848 R15: ffffffff84d74dc0 [ 53.577421] FS: 000055555636b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.578679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.579540] CR2: 00007fb415ad16f4 CR3: 000000000e8c0000 CR4: 0000000000350ee0 [ 53.580637] Call Trace: [ 53.581034] [ 53.581384] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.582202] ipv4_frags_init_net+0x269/0x440 [ 53.582930] ops_init+0xbb/0x6b0 [ 53.583470] setup_net+0x3d9/0x990 [ 53.584070] ? down_read_killable+0x1d7/0x4e0 [ 53.584804] ? __pfx_setup_net+0x10/0x10 [ 53.585423] ? copy_net_ns+0x17c/0x770 [ 53.586011] copy_net_ns+0x321/0x770 [ 53.586478] create_new_namespaces+0x3f6/0xb30 [ 53.587064] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.587679] ksys_unshare+0x44d/0x8e0 [ 53.588150] ? __pfx_ksys_unshare+0x10/0x10 [ 53.588707] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.589381] __x64_sys_unshare+0x31/0x40 [ 53.589931] do_syscall_64+0x3f/0x90 [ 53.590385] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.591028] RIP: 0033:0x7f543147e0d7 [ 53.591471] 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 [ 53.593515] RSP: 002b:00007ffde5d7b2e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.594415] RAX: ffffffffffffffda RBX: 00007ffde5d7b928 RCX: 00007f543147e0d7 [ 53.595264] RDX: 00007f54314e841f RSI: 00007ffde5d7b280 RDI: 0000000040000000 [ 53.596128] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde5d7b090 [ 53.596991] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5431590bf0 [ 53.597879] R13: 00007ffde5d7b3c0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.598772] [ 53.599068] irq event stamp: 8603 [ 53.599485] hardirqs last enabled at (8613): [] __up_console_sem+0x78/0x80 [ 53.600512] hardirqs last disabled at (8624): [] __up_console_sem+0x5d/0x80 [ 53.601565] softirqs last enabled at (8150): [] irq_exit_rcu+0x93/0xc0 [ 53.602550] softirqs last disabled at (8095): [] irq_exit_rcu+0x93/0xc0 [ 53.603550] ---[ end trace 0000000000000000 ]--- [ 53.612847] ------------[ cut here ]------------ [ 53.613510] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.615252] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.616437] Modules linked in: [ 53.616978] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.618252] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.619400] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.620167] 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 [ 53.622438] RSP: 0018:ffff88801fa07c00 EFLAGS: 00010282 [ 53.623205] RAX: 0000000000000000 RBX: ffff8880099cb240 RCX: 0000000000000000 [ 53.624189] RDX: ffff8880165cd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.625171] RBP: ffff8880099cb254 R08: 0000000000000001 R09: 0000000000000000 [ 53.626191] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.627170] R13: ffffffff84e23fe0 R14: ffff8880099cb248 R15: ffffffff84da7d60 [ 53.628155] FS: 000055555636b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.629237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.630065] CR2: 00007f898d5fd5e0 CR3: 000000000e8c0000 CR4: 0000000000350ef0 [ 53.631089] Call Trace: [ 53.631422] [ 53.631786] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.632399] ipv6_frags_init_net+0x206/0x3c0 [ 53.632991] ops_init+0xbb/0x6b0 [ 53.633445] setup_net+0x3d9/0x990 [ 53.633964] ? down_read_killable+0x1d7/0x4e0 [ 53.634534] ? __pfx_setup_net+0x10/0x10 [ 53.635086] ? copy_net_ns+0x17c/0x770 [ 53.635628] copy_net_ns+0x321/0x770 [ 53.636119] create_new_namespaces+0x3f6/0xb30 [ 53.636752] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.637360] ksys_unshare+0x44d/0x8e0 [ 53.637886] ? __pfx_ksys_unshare+0x10/0x10 [ 53.638436] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.639183] __x64_sys_unshare+0x31/0x40 [ 53.639738] do_syscall_64+0x3f/0x90 [ 53.640220] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.640901] RIP: 0033:0x7f543147e0d7 [ 53.641365] 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 [ 53.643537] RSP: 002b:00007ffde5d7b2e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.644465] RAX: ffffffffffffffda RBX: 00007ffde5d7b928 RCX: 00007f543147e0d7 [ 53.645356] RDX: 00007f54314e841f RSI: 00007ffde5d7b280 RDI: 0000000040000000 [ 53.646270] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde5d7b090 [ 53.647169] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5431590bf0 [ 53.648052] R13: 00007ffde5d7b3c0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.648958] [ 53.649256] irq event stamp: 11619 [ 53.649727] hardirqs last enabled at (11631): [] __up_console_sem+0x78/0x80 [ 53.650796] hardirqs last disabled at (11642): [] __up_console_sem+0x5d/0x80 [ 53.651878] softirqs last enabled at (11390): [] irq_exit_rcu+0x93/0xc0 [ 53.652922] softirqs last disabled at (11385): [] irq_exit_rcu+0x93/0xc0 [ 53.653985] ---[ end trace 0000000000000000 ]--- [ 53.655465] ------------[ cut here ]------------ [ 53.656101] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.657995] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.659068] Modules linked in: [ 53.659472] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.660647] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.661697] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.662341] 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 [ 53.664518] RSP: 0018:ffff88801fa07bf0 EFLAGS: 00010286 [ 53.665207] RAX: 0000000000000000 RBX: ffff8880099cac40 RCX: 0000000000000000 [ 53.666101] RDX: ffff8880165cd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.666995] RBP: ffff8880099cac54 R08: 0000000000000001 R09: 0000000000000000 [ 53.667885] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.668780] R13: ffffffff84e23fe0 R14: ffff8880099cac48 R15: ffffffff84db0aa0 [ 53.669696] FS: 000055555636b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.670683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.671390] CR2: 00007f898d5fd5e0 CR3: 000000000e8c0000 CR4: 0000000000350ef0 [ 53.672289] Call Trace: [ 53.672645] [ 53.672949] nf_ct_net_init+0x224/0x3d0 [ 53.673463] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.674095] ops_init+0xbb/0x6b0 [ 53.674551] setup_net+0x3d9/0x990 [ 53.675043] ? down_read_killable+0x1d7/0x4e0 [ 53.675647] ? __pfx_setup_net+0x10/0x10 [ 53.676161] ? copy_net_ns+0x17c/0x770 [ 53.676699] copy_net_ns+0x321/0x770 [ 53.677196] create_new_namespaces+0x3f6/0xb30 [ 53.677822] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.678430] ksys_unshare+0x44d/0x8e0 [ 53.678961] ? __pfx_ksys_unshare+0x10/0x10 [ 53.679502] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.680248] __x64_sys_unshare+0x31/0x40 [ 53.680805] do_syscall_64+0x3f/0x90 [ 53.681287] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.682016] RIP: 0033:0x7f543147e0d7 [ 53.682483] 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 [ 53.684659] RSP: 002b:00007ffde5d7b2e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.685616] RAX: ffffffffffffffda RBX: 00007ffde5d7b928 RCX: 00007f543147e0d7 [ 53.686473] RDX: 00007f54314e841f RSI: 00007ffde5d7b280 RDI: 0000000040000000 [ 53.687364] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde5d7b090 [ 53.688260] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5431590bf0 [ 53.689157] R13: 00007ffde5d7b3c0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.690091] [ 53.690390] irq event stamp: 12425 [ 53.690878] hardirqs last enabled at (12437): [] __up_console_sem+0x78/0x80 [ 53.691957] hardirqs last disabled at (12448): [] __up_console_sem+0x5d/0x80 [ 53.693043] softirqs last enabled at (11912): [] irq_exit_rcu+0x93/0xc0 [ 53.694097] softirqs last disabled at (11899): [] irq_exit_rcu+0x93/0xc0 [ 53.695143] ---[ end trace 0000000000000000 ]--- executing program [ 55.239342] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.285805] Bluetooth: hci0: command 0x041b tx timeout [ 59.334652] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.381644] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:05:39 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=00000000000000a6 RCX=ffffffff8778e590 RDX=1ffffffff0ef1cb2 RSI=0000000000000008 RDI=ffffffff8779c9d0 RBP=0000000000000000 RSP=ffff888016cf73c8 R8 =0000000000000000 R9 =fffffbfff0ef393a R10=ffffffff8779c9d7 R11=0000000000000001 R12=ffff8880158e5c00 R13=ffff8880158e51c0 R14=ffffffff85d36b6c R15=0000000000000000 RIP=ffffffff812d1557 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 00007f898e209900 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=00007f898d730000 CR3=0000000015b86000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=8ccc51bd7e7c26db000000000013c078 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=e9638c81b276572f00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000ffffe2ab RBX=00000000ffffdfff RCX=00000000ffffe2ac RDX=ffffed1003f40ed0 RSI=0000000000000008 RDI=ffff88801fa07678 RBP=000000000003fff8 RSP=ffff88801fa075f0 R8 =0000000000000001 R9 =ffffed1003f40ecf R10=ffff88801fa0767f R11=0000000000000001 R12=ffffffff8551e360 R13=ffffffff8551e358 R14=ffffffff8551e340 R15=00000000ffffc2ac RIP=ffffffff81309400 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 000055555636b400 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=00007fb415ad16f4 CR3=000000000e8c0000 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