Warning: Permanently added '[localhost]:8804' (ECDSA) to the list of known hosts. 2023/05/18 03:17:53 fuzzer started 2023/05/18 03:17:53 dialing manager at localhost:44319 2023/05/18 03:17:53 checking machine... 2023/05/18 03:17:53 checking revisions... syzkaller login: [ 45.966540] kmemleak: Automatic memory scanning thread ended 2023/05/18 03:17:53 testing simple program... [ 46.030699] cgroup: Unknown subsys name 'net' [ 46.121596] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.721982] audit: type=1400 audit(1684379886.490:6): 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 [ 59.834606] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.836613] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.837881] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.840361] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.842712] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.844023] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.255154] ------------[ cut here ]------------ [ 60.256111] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.258052] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.259927] Modules linked in: [ 60.261072] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.263519] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.265997] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.266926] 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 [ 60.269829] RSP: 0018:ffff888016c5fc00 EFLAGS: 00010282 [ 60.270636] RAX: 0000000000000000 RBX: ffff88800f607c40 RCX: 0000000000000000 [ 60.271762] RDX: ffff88800f491b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.272863] RBP: ffff88800f607c54 R08: 0000000000000001 R09: 0000000000000000 [ 60.273969] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.275096] R13: ffffffff84e23fe0 R14: ffff88800f607c48 R15: ffffffff84d74dc0 [ 60.276213] FS: 00005555557a6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.277455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.278378] CR2: 00007f46ce79f6f4 CR3: 000000000e498000 CR4: 0000000000350ee0 [ 60.279479] Call Trace: [ 60.279922] [ 60.280280] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.281076] ipv4_frags_init_net+0x269/0x440 [ 60.281806] ops_init+0xbb/0x6b0 [ 60.282366] setup_net+0x3d9/0x990 [ 60.282964] ? down_read_killable+0x1d7/0x4e0 [ 60.283663] ? __pfx_setup_net+0x10/0x10 [ 60.284321] ? copy_net_ns+0x17c/0x770 [ 60.284982] copy_net_ns+0x321/0x770 [ 60.285573] create_new_namespaces+0x3f6/0xb30 [ 60.286347] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.287154] ksys_unshare+0x44d/0x8e0 [ 60.287799] ? __pfx_ksys_unshare+0x10/0x10 [ 60.288467] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.289398] __x64_sys_unshare+0x31/0x40 [ 60.290070] do_syscall_64+0x3f/0x90 [ 60.290581] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.291256] RIP: 0033:0x7fea1e7d40d7 [ 60.291722] 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 [ 60.293908] RSP: 002b:00007fff85985ca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.294884] RAX: ffffffffffffffda RBX: 00007fff859862e8 RCX: 00007fea1e7d40d7 [ 60.295774] RDX: 00007fea1e83e41f RSI: 00007fff85985c40 RDI: 0000000040000000 [ 60.296638] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff85985a50 [ 60.297530] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fea1e8e6bf0 [ 60.298436] R13: 00007fff85985d80 R14: 0000000000000000 R15: 00000000000000f8 [ 60.299342] [ 60.299646] irq event stamp: 8403 [ 60.300101] hardirqs last enabled at (8415): [] __up_console_sem+0x78/0x80 [ 60.301155] hardirqs last disabled at (8426): [] __up_console_sem+0x5d/0x80 [ 60.302224] softirqs last enabled at (7922): [] irq_exit_rcu+0x93/0xc0 [ 60.303260] softirqs last disabled at (7867): [] irq_exit_rcu+0x93/0xc0 [ 60.304292] ---[ end trace 0000000000000000 ]--- [ 60.309371] ------------[ cut here ]------------ [ 60.310173] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.311924] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.313079] Modules linked in: [ 60.313524] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.314810] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.315905] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.316603] 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 [ 60.318971] RSP: 0018:ffff888016c5fc00 EFLAGS: 00010282 [ 60.319672] RAX: 0000000000000000 RBX: ffff88800e4f1a40 RCX: 0000000000000000 [ 60.320667] RDX: ffff88800f491b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.321642] RBP: ffff88800e4f1a54 R08: 0000000000000001 R09: 0000000000000000 [ 60.322629] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.323590] R13: ffffffff84e23fe0 R14: ffff88800e4f1a48 R15: ffffffff84da7d60 [ 60.324542] FS: 00005555557a6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.325633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.326450] CR2: 00007f46ce79f6f4 CR3: 000000000e498000 CR4: 0000000000350ee0 [ 60.327430] Call Trace: [ 60.327840] [ 60.328158] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.328856] ipv6_frags_init_net+0x206/0x3c0 [ 60.329471] ops_init+0xbb/0x6b0 [ 60.329977] setup_net+0x3d9/0x990 [ 60.330480] ? down_read_killable+0x1d7/0x4e0 [ 60.331136] ? __pfx_setup_net+0x10/0x10 [ 60.331699] ? copy_net_ns+0x17c/0x770 [ 60.332294] copy_net_ns+0x321/0x770 [ 60.332860] create_new_namespaces+0x3f6/0xb30 [ 60.333495] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.334187] ksys_unshare+0x44d/0x8e0 [ 60.334784] ? __pfx_ksys_unshare+0x10/0x10 [ 60.335382] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.336195] __x64_sys_unshare+0x31/0x40 [ 60.336784] do_syscall_64+0x3f/0x90 [ 60.337308] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.338051] RIP: 0033:0x7fea1e7d40d7 [ 60.338582] 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 [ 60.340939] RSP: 002b:00007fff85985ca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.341991] RAX: ffffffffffffffda RBX: 00007fff859862e8 RCX: 00007fea1e7d40d7 [ 60.342990] RDX: 00007fea1e83e41f RSI: 00007fff85985c40 RDI: 0000000040000000 [ 60.343951] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff85985a50 [ 60.344934] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fea1e8e6bf0 [ 60.345897] R13: 00007fff85985d80 R14: 0000000000000000 R15: 00000000000000f8 [ 60.346887] [ 60.347215] irq event stamp: 10099 [ 60.347689] hardirqs last enabled at (10109): [] __up_console_sem+0x78/0x80 [ 60.348892] hardirqs last disabled at (10122): [] __up_console_sem+0x5d/0x80 [ 60.350049] softirqs last enabled at (9582): [] irq_exit_rcu+0x93/0xc0 [ 60.351212] softirqs last disabled at (9529): [] irq_exit_rcu+0x93/0xc0 [ 60.352331] ---[ end trace 0000000000000000 ]--- [ 60.353784] ------------[ cut here ]------------ [ 60.354425] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.356500] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.357681] Modules linked in: [ 60.358144] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.359422] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.360525] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.361242] 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 [ 60.363633] RSP: 0018:ffff888016c5fbf0 EFLAGS: 00010286 [ 60.364391] RAX: 0000000000000000 RBX: ffff88800e4f0240 RCX: 0000000000000000 [ 60.365378] RDX: ffff88800f491b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.366360] RBP: ffff88800e4f0254 R08: 0000000000000001 R09: 0000000000000000 [ 60.367318] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.368291] R13: ffffffff84e23fe0 R14: ffff88800e4f0248 R15: ffffffff84db0aa0 [ 60.369281] FS: 00005555557a6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.370379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.371194] CR2: 00007f46ce79f6f4 CR3: 000000000e498000 CR4: 0000000000350ee0 [ 60.372182] Call Trace: [ 60.372529] [ 60.372889] nf_ct_net_init+0x224/0x3d0 [ 60.373444] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.374091] ops_init+0xbb/0x6b0 [ 60.374599] setup_net+0x3d9/0x990 [ 60.375128] ? down_read_killable+0x1d7/0x4e0 [ 60.375768] ? __pfx_setup_net+0x10/0x10 [ 60.376322] ? copy_net_ns+0x17c/0x770 [ 60.376915] copy_net_ns+0x321/0x770 [ 60.377443] create_new_namespaces+0x3f6/0xb30 [ 60.378104] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.378839] ksys_unshare+0x44d/0x8e0 [ 60.379367] ? __pfx_ksys_unshare+0x10/0x10 [ 60.379975] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.380779] __x64_sys_unshare+0x31/0x40 [ 60.381332] do_syscall_64+0x3f/0x90 [ 60.381890] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.382582] RIP: 0033:0x7fea1e7d40d7 [ 60.383119] 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 [ 60.385480] RSP: 002b:00007fff85985ca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.386535] RAX: ffffffffffffffda RBX: 00007fff859862e8 RCX: 00007fea1e7d40d7 [ 60.387503] RDX: 00007fea1e83e41f RSI: 00007fff85985c40 RDI: 0000000040000000 [ 60.388527] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff85985a50 [ 60.389523] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fea1e8e6bf0 [ 60.390497] R13: 00007fff85985d80 R14: 0000000000000000 R15: 00000000000000f8 [ 60.391501] [ 60.391868] irq event stamp: 10949 [ 60.392344] hardirqs last enabled at (10959): [] __up_console_sem+0x78/0x80 [ 60.393514] hardirqs last disabled at (10970): [] __up_console_sem+0x5d/0x80 [ 60.394718] softirqs last enabled at (10896): [] irq_exit_rcu+0x93/0xc0 [ 60.395852] softirqs last disabled at (10891): [] irq_exit_rcu+0x93/0xc0 [ 60.396982] ---[ end trace 0000000000000000 ]--- executing program [ 61.860337] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.908367] Bluetooth: hci0: command 0x041b tx timeout [ 65.956813] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.003799] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:18:06 Registers: info registers vcpu 0 RAX=ffffffff8616fe87 RBX=0000000000000001 RCX=1ffffffff0c2dfd0 RDX=0000000000000000 RSI=ffffffff8616fe7c RDI=ffffffff85e2194c RBP=ffff888019ad76a0 RSP=ffff888019ad75d8 R8 =ffffffff8616fe82 R9 =ffffffff86186eea R10=0000000000038001 R11=000000000002badc R12=ffff888019ad76a8 R13=ffff888019ad7690 R14=ffff888019ad7689 R15=ffff888019ad7648 RIP=ffffffff8113072d RFL=00000213 [----A-C] 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 00007f6af92b9700 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=00007f5dd5797a58 CR3=000000000d966000 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=2038303a38313a33302038312079614d XMM01=5d3931353336322e30362020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3931353336322e30362020205b20 XMM07=732038303a38313a3330203831207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000000d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016c5f618 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=000000000000000d 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 00005555557a6400 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=00007f46ce79f6f4 CR3=000000000e498000 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