Warning: Permanently added '[localhost]:56615' (ECDSA) to the list of known hosts. 2023/05/18 02:51:42 fuzzer started 2023/05/18 02:51:42 dialing manager at localhost:44319 2023/05/18 02:51:42 checking machine... 2023/05/18 02:51:42 checking revisions... syzkaller login: [ 44.415177] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:51:42 testing simple program... [ 44.477063] cgroup: Unknown subsys name 'net' [ 44.591739] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.004162] audit: type=1400 audit(1684378315.524:6): 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 [ 58.142942] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.145108] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.146920] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.150915] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.152606] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.153884] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.554299] ------------[ cut here ]------------ [ 58.555387] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.557734] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.559331] Modules linked in: [ 58.559960] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.562784] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.565488] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.566337] 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 [ 58.569021] RSP: 0018:ffff88801a0afc00 EFLAGS: 00010282 [ 58.569712] RAX: 0000000000000000 RBX: ffff88800e333040 RCX: 0000000000000000 [ 58.570596] RDX: ffff888019303680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.571478] RBP: ffff88800e333054 R08: 0000000000000001 R09: 0000000000000000 [ 58.572356] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.573265] R13: ffffffff84e23fe0 R14: ffff88800e333048 R15: ffffffff84d74dc0 [ 58.574112] FS: 00005555571c7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.575086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.575826] CR2: 00007f54fdf2bb30 CR3: 000000000e9aa000 CR4: 0000000000350ee0 [ 58.576735] Call Trace: [ 58.577072] [ 58.577400] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.578014] ipv4_frags_init_net+0x269/0x440 [ 58.578601] ops_init+0xbb/0x6b0 [ 58.579050] setup_net+0x3d9/0x990 [ 58.579537] ? down_read_killable+0x1d7/0x4e0 [ 58.580102] ? __pfx_setup_net+0x10/0x10 [ 58.580675] ? copy_net_ns+0x17c/0x770 [ 58.581182] copy_net_ns+0x321/0x770 [ 58.581701] create_new_namespaces+0x3f6/0xb30 [ 58.582311] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.582920] ksys_unshare+0x44d/0x8e0 [ 58.583443] ? __pfx_ksys_unshare+0x10/0x10 [ 58.583983] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.584732] __x64_sys_unshare+0x31/0x40 [ 58.585273] do_syscall_64+0x3f/0x90 [ 58.585747] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.586415] RIP: 0033:0x7f3e3e9910d7 [ 58.586878] 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 [ 58.589055] RSP: 002b:00007ffdf16e89f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.589994] RAX: ffffffffffffffda RBX: 00007ffdf16e9038 RCX: 00007f3e3e9910d7 [ 58.590875] RDX: 00007f3e3e9fb41f RSI: 00007ffdf16e8990 RDI: 0000000040000000 [ 58.591761] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf16e87a0 [ 58.592676] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e3eaa3bf0 [ 58.593555] R13: 00007ffdf16e8ad0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.594446] [ 58.594748] irq event stamp: 8083 [ 58.595165] hardirqs last enabled at (8093): [] __up_console_sem+0x78/0x80 [ 58.596238] hardirqs last disabled at (8106): [] __up_console_sem+0x5d/0x80 [ 58.597289] softirqs last enabled at (7564): [] irq_exit_rcu+0x93/0xc0 [ 58.598311] softirqs last disabled at (7527): [] irq_exit_rcu+0x93/0xc0 [ 58.599325] ---[ end trace 0000000000000000 ]--- [ 58.604872] ------------[ cut here ]------------ [ 58.605530] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.607135] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.608205] Modules linked in: [ 58.608627] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.609769] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.610778] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.611448] 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 [ 58.613621] RSP: 0018:ffff88801a0afc00 EFLAGS: 00010282 [ 58.614293] RAX: 0000000000000000 RBX: ffff8880160f9440 RCX: 0000000000000000 [ 58.615143] RDX: ffff888019303680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.616012] RBP: ffff8880160f9454 R08: 0000000000000001 R09: 0000000000000000 [ 58.616898] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.617776] R13: ffffffff84e23fe0 R14: ffff8880160f9448 R15: ffffffff84da7d60 [ 58.618651] FS: 00005555571c7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.619636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.620369] CR2: 00007f54fdf2bb30 CR3: 000000000e9aa000 CR4: 0000000000350ee0 [ 58.621250] Call Trace: [ 58.621573] [ 58.621871] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.622505] ipv6_frags_init_net+0x206/0x3c0 [ 58.623055] ops_init+0xbb/0x6b0 [ 58.623529] setup_net+0x3d9/0x990 [ 58.623991] ? down_read_killable+0x1d7/0x4e0 [ 58.624615] ? __pfx_setup_net+0x10/0x10 [ 58.625128] ? copy_net_ns+0x17c/0x770 [ 58.625662] copy_net_ns+0x321/0x770 [ 58.626143] create_new_namespaces+0x3f6/0xb30 [ 58.626759] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.627400] ksys_unshare+0x44d/0x8e0 [ 58.627896] ? __pfx_ksys_unshare+0x10/0x10 [ 58.628479] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.629219] __x64_sys_unshare+0x31/0x40 [ 58.629740] do_syscall_64+0x3f/0x90 [ 58.630246] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.630890] RIP: 0033:0x7f3e3e9910d7 [ 58.631381] 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 [ 58.633522] RSP: 002b:00007ffdf16e89f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.634464] RAX: ffffffffffffffda RBX: 00007ffdf16e9038 RCX: 00007f3e3e9910d7 [ 58.635343] RDX: 00007f3e3e9fb41f RSI: 00007ffdf16e8990 RDI: 0000000040000000 [ 58.636220] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf16e87a0 [ 58.637082] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e3eaa3bf0 [ 58.637954] R13: 00007ffdf16e8ad0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.638857] [ 58.639156] irq event stamp: 9807 [ 58.639606] hardirqs last enabled at (9819): [] __up_console_sem+0x78/0x80 [ 58.640658] hardirqs last disabled at (9830): [] __up_console_sem+0x5d/0x80 [ 58.641720] softirqs last enabled at (9292): [] irq_exit_rcu+0x93/0xc0 [ 58.642748] softirqs last disabled at (9271): [] irq_exit_rcu+0x93/0xc0 [ 58.643763] ---[ end trace 0000000000000000 ]--- [ 58.645113] ------------[ cut here ]------------ [ 58.645740] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.647606] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.648676] Modules linked in: [ 58.649080] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.650231] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.651232] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.651868] 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 [ 58.654052] RSP: 0018:ffff88801a0afbf0 EFLAGS: 00010286 [ 58.654725] RAX: 0000000000000000 RBX: ffff8880160f9640 RCX: 0000000000000000 [ 58.655598] RDX: ffff888019303680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.656479] RBP: ffff8880160f9654 R08: 0000000000000001 R09: 0000000000000000 [ 58.657378] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.658260] R13: ffffffff84e23fe0 R14: ffff8880160f9648 R15: ffffffff84db0aa0 [ 58.659116] FS: 00005555571c7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.660113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.660855] CR2: 00007f54fdf2bb30 CR3: 000000000e9aa000 CR4: 0000000000350ee0 [ 58.661727] Call Trace: [ 58.662049] [ 58.662375] nf_ct_net_init+0x224/0x3d0 [ 58.662890] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.663503] ops_init+0xbb/0x6b0 [ 58.663952] setup_net+0x3d9/0x990 [ 58.664438] ? down_read_killable+0x1d7/0x4e0 [ 58.665033] ? __pfx_setup_net+0x10/0x10 [ 58.665574] ? copy_net_ns+0x17c/0x770 [ 58.666081] copy_net_ns+0x321/0x770 [ 58.666595] create_new_namespaces+0x3f6/0xb30 [ 58.667175] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.667819] ksys_unshare+0x44d/0x8e0 [ 58.668338] ? __pfx_ksys_unshare+0x10/0x10 [ 58.668894] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.669625] __x64_sys_unshare+0x31/0x40 [ 58.670136] do_syscall_64+0x3f/0x90 [ 58.670641] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.671316] RIP: 0033:0x7f3e3e9910d7 [ 58.671776] 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 [ 58.673934] RSP: 002b:00007ffdf16e89f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.674872] RAX: ffffffffffffffda RBX: 00007ffdf16e9038 RCX: 00007f3e3e9910d7 [ 58.675762] RDX: 00007f3e3e9fb41f RSI: 00007ffdf16e8990 RDI: 0000000040000000 [ 58.676669] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf16e87a0 [ 58.677548] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e3eaa3bf0 [ 58.678436] R13: 00007ffdf16e8ad0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.679340] [ 58.679645] irq event stamp: 10573 [ 58.680075] hardirqs last enabled at (10583): [] __up_console_sem+0x78/0x80 [ 58.681138] hardirqs last disabled at (10594): [] __up_console_sem+0x5d/0x80 [ 58.682209] softirqs last enabled at (10302): [] irq_exit_rcu+0x93/0xc0 [ 58.683237] softirqs last disabled at (10295): [] irq_exit_rcu+0x93/0xc0 [ 58.684261] ---[ end trace 0000000000000000 ]--- executing program [ 60.227876] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.275498] Bluetooth: hci0: command 0x041b tx timeout [ 64.323280] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.371491] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:51:48 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=0000000000000000 RDX=0000000000000000 RSI=ffffffff814c635a RDI=ffff88800e2b3a74 RBP=ffff88800e2b3680 RSP=ffff8880181ff478 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffffffff856526c8 R15=0000000000092cc0 RIP=ffffffff81371721 RFL=00000217 [----APC] 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 00007f6ba3055700 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=00007f54fdefd430 CR3=0000000016294000 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=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=30333230322d7478656e2d3263722d30 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000000a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a0af618 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=000000000000000a 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 00005555571c7400 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=00007f54fdf2bb30 CR3=000000000e9aa000 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