Warning: Permanently added '[localhost]:26879' (ECDSA) to the list of known hosts. 2023/05/18 01:07:28 fuzzer started 2023/05/18 01:07:28 dialing manager at localhost:44319 2023/05/18 01:07:28 checking machine... 2023/05/18 01:07:28 checking revisions... syzkaller login: [ 36.792957] kmemleak: Automatic memory scanning thread ended 2023/05/18 01:07:28 testing simple program... [ 36.867992] cgroup: Unknown subsys name 'net' [ 36.930162] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.783975] audit: type=1400 audit(1684372061.744:6): 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 [ 50.914120] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.916133] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.917433] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.919757] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.921772] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.923240] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.312814] ------------[ cut here ]------------ [ 51.313452] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.315098] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.316420] Modules linked in: [ 51.316962] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.321963] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.323109] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.323910] 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 [ 51.326180] RSP: 0018:ffff88801f72fc00 EFLAGS: 00010282 [ 51.326955] RAX: 0000000000000000 RBX: ffff88800e761840 RCX: 0000000000000000 [ 51.327946] RDX: ffff888018309b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.328868] RBP: ffff88800e761854 R08: 0000000000000001 R09: 0000000000000000 [ 51.329811] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.330734] R13: ffffffff84e23fe0 R14: ffff88800e761848 R15: ffffffff84d74dc0 [ 51.331713] FS: 00005555563fd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.332735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.333445] CR2: 00007fa75ca076f4 CR3: 000000000d984000 CR4: 0000000000350ee0 [ 51.334355] Call Trace: [ 51.334723] [ 51.335027] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.335717] ipv4_frags_init_net+0x269/0x440 [ 51.336286] ops_init+0xbb/0x6b0 [ 51.336781] setup_net+0x3d9/0x990 [ 51.337251] ? down_read_killable+0x1d7/0x4e0 [ 51.337878] ? __pfx_setup_net+0x10/0x10 [ 51.338387] ? copy_net_ns+0x17c/0x770 [ 51.338939] copy_net_ns+0x321/0x770 [ 51.339443] create_new_namespaces+0x3f6/0xb30 [ 51.340083] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.340759] ksys_unshare+0x44d/0x8e0 [ 51.341262] ? __pfx_ksys_unshare+0x10/0x10 [ 51.341841] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.342600] __x64_sys_unshare+0x31/0x40 [ 51.343114] do_syscall_64+0x3f/0x90 [ 51.343650] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.344296] RIP: 0033:0x7fd53651b0d7 [ 51.344793] 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 [ 51.347040] RSP: 002b:00007ffcd7547058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.348017] RAX: ffffffffffffffda RBX: 00007ffcd7547698 RCX: 00007fd53651b0d7 [ 51.348908] RDX: 00007fd53658541f RSI: 00007ffcd7546ff0 RDI: 0000000040000000 [ 51.349810] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd7546e00 [ 51.350689] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd53662dbf0 [ 51.351598] R13: 00007ffcd7547130 R14: 0000000000000000 R15: 00000000000000f8 [ 51.352551] [ 51.352856] irq event stamp: 8303 [ 51.353276] hardirqs last enabled at (8313): [] __up_console_sem+0x78/0x80 [ 51.354343] hardirqs last disabled at (8324): [] __up_console_sem+0x5d/0x80 [ 51.355431] softirqs last enabled at (7904): [] irq_exit_rcu+0x93/0xc0 [ 51.356461] softirqs last disabled at (7877): [] irq_exit_rcu+0x93/0xc0 [ 51.357532] ---[ end trace 0000000000000000 ]--- [ 51.364027] ------------[ cut here ]------------ [ 51.364663] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.366351] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.367461] Modules linked in: [ 51.367897] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.369066] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.370094] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.370795] 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 [ 51.372994] RSP: 0018:ffff88801f72fc00 EFLAGS: 00010282 [ 51.373691] RAX: 0000000000000000 RBX: ffff88800f1ed040 RCX: 0000000000000000 [ 51.374583] RDX: ffff888018309b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.375473] RBP: ffff88800f1ed054 R08: 0000000000000001 R09: 0000000000000000 [ 51.376383] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.377284] R13: ffffffff84e23fe0 R14: ffff88800f1ed048 R15: ffffffff84da7d60 [ 51.378186] FS: 00005555563fd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.379188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.379939] CR2: 00007fa75ca076f4 CR3: 000000000d984000 CR4: 0000000000350ee0 [ 51.380871] Call Trace: [ 51.381199] [ 51.381532] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.382149] ipv6_frags_init_net+0x206/0x3c0 [ 51.382741] ops_init+0xbb/0x6b0 [ 51.383196] setup_net+0x3d9/0x990 [ 51.383717] ? down_read_killable+0x1d7/0x4e0 [ 51.384293] ? __pfx_setup_net+0x10/0x10 [ 51.384843] ? copy_net_ns+0x17c/0x770 [ 51.385355] copy_net_ns+0x321/0x770 [ 51.385879] create_new_namespaces+0x3f6/0xb30 [ 51.386466] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.387132] ksys_unshare+0x44d/0x8e0 [ 51.387683] ? __pfx_ksys_unshare+0x10/0x10 [ 51.388263] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.389012] __x64_sys_unshare+0x31/0x40 [ 51.389572] do_syscall_64+0x3f/0x90 [ 51.390076] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.390777] RIP: 0033:0x7fd53651b0d7 [ 51.391274] 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 [ 51.393583] RSP: 002b:00007ffcd7547058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.394584] RAX: ffffffffffffffda RBX: 00007ffcd7547698 RCX: 00007fd53651b0d7 [ 51.395542] RDX: 00007fd53658541f RSI: 00007ffcd7546ff0 RDI: 0000000040000000 [ 51.396451] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd7546e00 [ 51.397387] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd53662dbf0 [ 51.398309] R13: 00007ffcd7547130 R14: 0000000000000000 R15: 00000000000000f8 [ 51.399267] [ 51.399628] irq event stamp: 10619 [ 51.400084] hardirqs last enabled at (10629): [] __up_console_sem+0x78/0x80 [ 51.401206] hardirqs last disabled at (10640): [] __up_console_sem+0x5d/0x80 [ 51.402334] softirqs last enabled at (10114): [] irq_exit_rcu+0x93/0xc0 [ 51.403443] softirqs last disabled at (10661): [] irq_exit_rcu+0x93/0xc0 [ 51.404550] ---[ end trace 0000000000000000 ]--- [ 51.405924] ------------[ cut here ]------------ [ 51.406562] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.408573] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.409673] Modules linked in: [ 51.410097] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.411326] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.412398] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.413119] 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 [ 51.415418] RSP: 0018:ffff88801f72fbf0 EFLAGS: 00010286 [ 51.416149] RAX: 0000000000000000 RBX: ffff88800f1ec840 RCX: 0000000000000000 [ 51.417081] RDX: ffff888018309b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.418029] RBP: ffff88800f1ec854 R08: 0000000000000001 R09: 0000000000000000 [ 51.418967] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.419917] R13: ffffffff84e23fe0 R14: ffff88800f1ec848 R15: ffffffff84db0aa0 [ 51.420857] FS: 00005555563fd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.421908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.422689] CR2: 00007fa75ca076f4 CR3: 000000000d984000 CR4: 0000000000350ee0 [ 51.423659] Call Trace: [ 51.424003] [ 51.424314] nf_ct_net_init+0x224/0x3d0 [ 51.424903] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.425536] ops_init+0xbb/0x6b0 [ 51.425998] setup_net+0x3d9/0x990 [ 51.426475] ? down_read_killable+0x1d7/0x4e0 [ 51.427102] ? __pfx_setup_net+0x10/0x10 [ 51.427677] ? copy_net_ns+0x17c/0x770 [ 51.428213] copy_net_ns+0x321/0x770 [ 51.428749] create_new_namespaces+0x3f6/0xb30 [ 51.429360] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.430044] ksys_unshare+0x44d/0x8e0 [ 51.430589] ? __pfx_ksys_unshare+0x10/0x10 [ 51.431172] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.431962] __x64_sys_unshare+0x31/0x40 [ 51.432533] do_syscall_64+0x3f/0x90 [ 51.433038] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.433744] RIP: 0033:0x7fd53651b0d7 [ 51.434239] 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 [ 51.436549] RSP: 002b:00007ffcd7547058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.437563] RAX: ffffffffffffffda RBX: 00007ffcd7547698 RCX: 00007fd53651b0d7 [ 51.438459] RDX: 00007fd53658541f RSI: 00007ffcd7546ff0 RDI: 0000000040000000 [ 51.439410] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd7546e00 [ 51.440352] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd53662dbf0 [ 51.441289] R13: 00007ffcd7547130 R14: 0000000000000000 R15: 00000000000000f8 [ 51.442253] [ 51.442602] irq event stamp: 11387 [ 51.443055] hardirqs last enabled at (11397): [] __up_console_sem+0x78/0x80 [ 51.444214] hardirqs last disabled at (11408): [] __up_console_sem+0x5d/0x80 [ 51.445348] softirqs last enabled at (11104): [] irq_exit_rcu+0x93/0xc0 [ 51.446445] softirqs last disabled at (11099): [] irq_exit_rcu+0x93/0xc0 [ 51.447563] ---[ end trace 0000000000000000 ]--- executing program [ 52.995120] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.042548] Bluetooth: hci0: command 0x041b tx timeout [ 57.090637] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.138683] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:07:42 Registers: info registers vcpu 0 RAX=00000000000329a7 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=00000202 [-------] 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=00007eff0164ba40 CR3=000000000cb90000 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=00001fa0 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=0000000000000000bfe62e42fefa39ef XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000078 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f72f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000078 R11=0000000000000001 R12=0000000000000078 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 00005555563fd400 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=00007fa75ca076f4 CR3=000000000d984000 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