Warning: Permanently added '[localhost]:1795' (ECDSA) to the list of known hosts. 2023/05/16 17:19:24 fuzzer started 2023/05/16 17:19:24 dialing manager at localhost:35573 2023/05/16 17:19:24 checking machine... 2023/05/16 17:19:24 checking revisions... syzkaller login: [ 44.245558] kmemleak: Automatic memory scanning thread ended 2023/05/16 17:19:24 testing simple program... [ 44.319050] cgroup: Unknown subsys name 'net' [ 44.429459] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.232234] audit: type=1400 audit(1684257578.925:6): 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 executing program [ 59.328714] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.331683] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.334465] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.341209] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.346674] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.348198] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.744897] ------------[ cut here ]------------ [ 59.745926] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.747766] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.748907] Modules linked in: [ 59.749337] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.753536] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.754564] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.755219] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.757403] RSP: 0018:ffff888016ff7c00 EFLAGS: 00010282 [ 59.758055] RAX: 0000000000000000 RBX: ffff88800f306840 RCX: 0000000000000000 [ 59.758946] RDX: ffff88801593d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.759840] RBP: ffff88800f306854 R08: 0000000000000001 R09: 0000000000000000 [ 59.760755] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.761653] R13: ffffffff84e223a0 R14: ffff88800f306848 R15: ffffffff84d73340 [ 59.762566] FS: 000055555606f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.763566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.764270] CR2: 00007f772d3de6f4 CR3: 00000000164da000 CR4: 0000000000350ee0 [ 59.765181] Call Trace: [ 59.765541] [ 59.765845] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.766482] ipv4_frags_init_net+0x269/0x440 [ 59.767052] ops_init+0xbb/0x6b0 [ 59.767537] setup_net+0x3d9/0x990 [ 59.767991] ? down_read_killable+0x1d7/0x4e0 [ 59.768610] ? __pfx_setup_net+0x10/0x10 [ 59.769117] ? copy_net_ns+0x17c/0x770 [ 59.769654] copy_net_ns+0x321/0x770 [ 59.770134] create_new_namespaces+0x3f6/0xb30 [ 59.770750] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.771400] ksys_unshare+0x44d/0x8e0 [ 59.771893] ? __pfx_ksys_unshare+0x10/0x10 [ 59.772475] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.773196] __x64_sys_unshare+0x31/0x40 [ 59.773743] do_syscall_64+0x3f/0x90 [ 59.774223] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.774901] RIP: 0033:0x7ff5a42d80d7 [ 59.775403] 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 [ 59.777594] RSP: 002b:00007ffe2059f8c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.778550] RAX: ffffffffffffffda RBX: 00007ffe2059ff08 RCX: 00007ff5a42d80d7 [ 59.779447] RDX: 00007ff5a434241f RSI: 00007ffe2059f860 RDI: 0000000040000000 [ 59.780306] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe2059f670 [ 59.781228] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff5a43eabf0 [ 59.782124] R13: 00007ffe2059f9a0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.783032] [ 59.783363] irq event stamp: 9513 [ 59.783796] hardirqs last enabled at (9523): [] __up_console_sem+0x78/0x80 [ 59.784866] hardirqs last disabled at (9534): [] __up_console_sem+0x5d/0x80 [ 59.785929] softirqs last enabled at (9468): [] irq_exit_rcu+0x93/0xc0 [ 59.786984] softirqs last disabled at (9555): [] irq_exit_rcu+0x93/0xc0 [ 59.788025] ---[ end trace 0000000000000000 ]--- [ 59.793033] ------------[ cut here ]------------ [ 59.793749] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.795432] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.796523] Modules linked in: [ 59.796938] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.798109] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.799127] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.799825] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.802055] RSP: 0018:ffff888016ff7c00 EFLAGS: 00010282 [ 59.802774] RAX: 0000000000000000 RBX: ffff8880102baa40 RCX: 0000000000000000 [ 59.803684] RDX: ffff88801593d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.804643] RBP: ffff8880102baa54 R08: 0000000000000001 R09: 0000000000000000 [ 59.805536] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.806445] R13: ffffffff84e223a0 R14: ffff8880102baa48 R15: ffffffff84da62e0 [ 59.807359] FS: 000055555606f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.808388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.809128] CR2: 00007f772d3de6f4 CR3: 00000000164da000 CR4: 0000000000350ee0 [ 59.810045] Call Trace: [ 59.810458] [ 59.810767] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.811408] ipv6_frags_init_net+0x206/0x3c0 [ 59.811979] ops_init+0xbb/0x6b0 [ 59.812482] setup_net+0x3d9/0x990 [ 59.812951] ? down_read_killable+0x1d7/0x4e0 [ 59.813544] ? __pfx_setup_net+0x10/0x10 [ 59.814052] ? copy_net_ns+0x17c/0x770 [ 59.814588] copy_net_ns+0x321/0x770 [ 59.815069] create_new_namespaces+0x3f6/0xb30 [ 59.815697] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.816368] ksys_unshare+0x44d/0x8e0 [ 59.816877] ? __pfx_ksys_unshare+0x10/0x10 [ 59.817472] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.818209] __x64_sys_unshare+0x31/0x40 [ 59.818769] do_syscall_64+0x3f/0x90 [ 59.819252] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.819926] RIP: 0033:0x7ff5a42d80d7 [ 59.820430] 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 [ 59.822645] RSP: 002b:00007ffe2059f8c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.823619] RAX: ffffffffffffffda RBX: 00007ffe2059ff08 RCX: 00007ff5a42d80d7 [ 59.824544] RDX: 00007ff5a434241f RSI: 00007ffe2059f860 RDI: 0000000040000000 [ 59.825431] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe2059f670 [ 59.826299] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff5a43eabf0 [ 59.827197] R13: 00007ffe2059f9a0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.828116] [ 59.828463] irq event stamp: 11039 [ 59.828907] hardirqs last enabled at (11049): [] __up_console_sem+0x78/0x80 [ 59.829982] hardirqs last disabled at (11060): [] __up_console_sem+0x5d/0x80 [ 59.831071] softirqs last enabled at (10734): [] irq_exit_rcu+0x93/0xc0 [ 59.832130] softirqs last disabled at (10729): [] irq_exit_rcu+0x93/0xc0 [ 59.833181] ---[ end trace 0000000000000000 ]--- [ 59.834562] ------------[ cut here ]------------ [ 59.835157] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.837234] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.838327] Modules linked in: [ 59.838742] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.839905] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.840973] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.841664] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.843866] RSP: 0018:ffff888016ff7bf0 EFLAGS: 00010286 [ 59.844581] RAX: 0000000000000000 RBX: ffff8880102ba440 RCX: 0000000000000000 [ 59.845478] RDX: ffff88801593d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.846375] RBP: ffff8880102ba454 R08: 0000000000000001 R09: 0000000000000000 [ 59.847240] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.848142] R13: ffffffff84e223a0 R14: ffff8880102ba448 R15: ffffffff84daf020 [ 59.849057] FS: 000055555606f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.850060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.850815] CR2: 00007f772d3de6f4 CR3: 00000000164da000 CR4: 0000000000350ee0 [ 59.851718] Call Trace: [ 59.852048] [ 59.852391] nf_ct_net_init+0x224/0x3d0 [ 59.852916] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.853522] ops_init+0xbb/0x6b0 [ 59.853972] setup_net+0x3d9/0x990 [ 59.854459] ? down_read_killable+0x1d7/0x4e0 [ 59.855035] ? __pfx_setup_net+0x10/0x10 [ 59.855575] ? copy_net_ns+0x17c/0x770 [ 59.856081] copy_net_ns+0x321/0x770 [ 59.856616] create_new_namespaces+0x3f6/0xb30 [ 59.857213] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.857863] ksys_unshare+0x44d/0x8e0 [ 59.858389] ? __pfx_ksys_unshare+0x10/0x10 [ 59.858953] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.859693] __x64_sys_unshare+0x31/0x40 [ 59.860214] do_syscall_64+0x3f/0x90 [ 59.860732] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.861423] RIP: 0033:0x7ff5a42d80d7 [ 59.861898] 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 [ 59.864096] RSP: 002b:00007ffe2059f8c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.865072] RAX: ffffffffffffffda RBX: 00007ffe2059ff08 RCX: 00007ff5a42d80d7 [ 59.865974] RDX: 00007ff5a434241f RSI: 00007ffe2059f860 RDI: 0000000040000000 [ 59.866859] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe2059f670 [ 59.867756] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff5a43eabf0 [ 59.868662] R13: 00007ffe2059f9a0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.869581] [ 59.869887] irq event stamp: 11803 [ 59.870347] hardirqs last enabled at (11815): [] __up_console_sem+0x78/0x80 [ 59.871429] hardirqs last disabled at (11826): [] __up_console_sem+0x5d/0x80 [ 59.872537] softirqs last enabled at (11376): [] irq_exit_rcu+0x93/0xc0 [ 59.873586] softirqs last disabled at (11369): [] irq_exit_rcu+0x93/0xc0 [ 59.874650] ---[ end trace 0000000000000000 ]--- [ 61.411092] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.458404] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.506399] Bluetooth: hci0: command 0x040f tx timeout [ 67.554381] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:19:37 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff88800ca26000 RCX=ffffffff8164fc10 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000000 RBP=0000000000000001 RSP=ffff888016d6fb48 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffff888010060000 R14=ffff888016b96000 R15=0000000000000001 RIP=ffffffff814bf418 RFL=00000246 [---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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fc905b24900 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=00007fc904faa980 CR3=000000000df58000 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=494e4f544f4e4f4d5f454352554f535f XMM01=49545f43494e4f544f4e4f4d5f454352 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=d8f928da5fab84ed000000000010e5e0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=1154aeac1dabf13500000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016ff75f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 000055555606f400 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=00007f772d3de6f4 CR3=00000000164da000 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