Warning: Permanently added '[localhost]:45057' (ECDSA) to the list of known hosts. 2023/05/17 05:45:29 fuzzer started 2023/05/17 05:45:29 dialing manager at localhost:35573 2023/05/17 05:45:29 checking machine... 2023/05/17 05:45:29 checking revisions... syzkaller login: [ 47.304662] kmemleak: Automatic memory scanning thread ended 2023/05/17 05:45:29 testing simple program... [ 47.372433] cgroup: Unknown subsys name 'net' [ 47.457743] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.664634] audit: type=1400 audit(1684302341.921:6): 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 [ 60.785904] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.787720] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.789858] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.793386] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.795137] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.797068] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.220927] ------------[ cut here ]------------ [ 61.221573] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.223271] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.224288] Modules linked in: [ 61.224702] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.226663] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.229232] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.230749] 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 [ 61.232870] RSP: 0018:ffff888019a67c00 EFLAGS: 00010282 [ 61.233555] RAX: 0000000000000000 RBX: ffff88800e3e6440 RCX: 0000000000000000 [ 61.234443] RDX: ffff888019b951c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.235331] RBP: ffff88800e3e6454 R08: 0000000000000001 R09: 0000000000000000 [ 61.236213] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.237122] R13: ffffffff84e223a0 R14: ffff88800e3e6448 R15: ffffffff84d73340 [ 61.238020] FS: 00005555560c5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.239013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.239727] CR2: 00007ffc19dfe000 CR3: 0000000015b02000 CR4: 0000000000350ee0 [ 61.240647] Call Trace: [ 61.241004] [ 61.241306] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.241912] ipv4_frags_init_net+0x269/0x440 [ 61.242505] ops_init+0xbb/0x6b0 [ 61.242976] setup_net+0x3d9/0x990 [ 61.243426] ? down_read_killable+0x1d7/0x4e0 [ 61.244025] ? __pfx_setup_net+0x10/0x10 [ 61.244543] ? copy_net_ns+0x17c/0x770 [ 61.245082] copy_net_ns+0x321/0x770 [ 61.245557] create_new_namespaces+0x3f6/0xb30 [ 61.246176] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.246790] ksys_unshare+0x44d/0x8e0 [ 61.247312] ? __pfx_ksys_unshare+0x10/0x10 [ 61.247860] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.248613] __x64_sys_unshare+0x31/0x40 [ 61.249163] do_syscall_64+0x3f/0x90 [ 61.249640] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.250309] RIP: 0033:0x7fc7a2e480d7 [ 61.250772] 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 [ 61.252952] RSP: 002b:00007ffcdbd50428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.253866] RAX: ffffffffffffffda RBX: 00007ffcdbd50a68 RCX: 00007fc7a2e480d7 [ 61.254755] RDX: 00007fc7a2eb241f RSI: 00007ffcdbd503c0 RDI: 0000000040000000 [ 61.255672] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcdbd501d0 [ 61.256590] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc7a2f5abf0 [ 61.257477] R13: 00007ffcdbd50500 R14: 0000000000000000 R15: 00000000000000f8 [ 61.258387] [ 61.258685] irq event stamp: 7979 [ 61.259137] hardirqs last enabled at (7991): [] __up_console_sem+0x78/0x80 [ 61.260203] hardirqs last disabled at (8002): [] __up_console_sem+0x5d/0x80 [ 61.261272] softirqs last enabled at (8016): [] irq_exit_rcu+0x93/0xc0 [ 61.262298] softirqs last disabled at (8011): [] irq_exit_rcu+0x93/0xc0 [ 61.263327] ---[ end trace 0000000000000000 ]--- [ 61.270229] ------------[ cut here ]------------ [ 61.270862] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.272698] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.273778] Modules linked in: [ 61.274228] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.275379] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.276432] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.277116] 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 [ 61.279301] RSP: 0018:ffff888019a67c00 EFLAGS: 00010282 [ 61.279982] RAX: 0000000000000000 RBX: ffff888009858640 RCX: 0000000000000000 [ 61.280859] RDX: ffff888019b951c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.281763] RBP: ffff888009858654 R08: 0000000000000001 R09: 0000000000000000 [ 61.282663] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.283560] R13: ffffffff84e223a0 R14: ffff888009858648 R15: ffffffff84da62e0 [ 61.284459] FS: 00005555560c5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.285460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.286216] CR2: 00007ffc19dfe000 CR3: 0000000015b02000 CR4: 0000000000350ee0 [ 61.287114] Call Trace: [ 61.287465] [ 61.287795] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.288466] ipv6_frags_init_net+0x206/0x3c0 [ 61.289062] ops_init+0xbb/0x6b0 [ 61.289532] setup_net+0x3d9/0x990 [ 61.290038] ? down_read_killable+0x1d7/0x4e0 [ 61.290635] ? __pfx_setup_net+0x10/0x10 [ 61.291176] ? copy_net_ns+0x17c/0x770 [ 61.291741] copy_net_ns+0x321/0x770 [ 61.292305] create_new_namespaces+0x3f6/0xb30 [ 61.292918] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.293604] ksys_unshare+0x44d/0x8e0 [ 61.294138] ? __pfx_ksys_unshare+0x10/0x10 [ 61.294714] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.295481] __x64_sys_unshare+0x31/0x40 [ 61.296040] do_syscall_64+0x3f/0x90 [ 61.296527] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.297209] RIP: 0033:0x7fc7a2e480d7 [ 61.297681] 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 [ 61.299843] RSP: 002b:00007ffcdbd50428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.300809] RAX: ffffffffffffffda RBX: 00007ffcdbd50a68 RCX: 00007fc7a2e480d7 [ 61.301700] RDX: 00007fc7a2eb241f RSI: 00007ffcdbd503c0 RDI: 0000000040000000 [ 61.302583] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcdbd501d0 [ 61.303466] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc7a2f5abf0 [ 61.304379] R13: 00007ffcdbd50500 R14: 0000000000000000 R15: 00000000000000f8 [ 61.305289] [ 61.305590] irq event stamp: 10281 [ 61.306049] hardirqs last enabled at (10293): [] __up_console_sem+0x78/0x80 [ 61.307117] hardirqs last disabled at (10304): [] __up_console_sem+0x5d/0x80 [ 61.308203] softirqs last enabled at (9776): [] irq_exit_rcu+0x93/0xc0 [ 61.309241] softirqs last disabled at (9755): [] irq_exit_rcu+0x93/0xc0 [ 61.310280] ---[ end trace 0000000000000000 ]--- [ 61.311763] ------------[ cut here ]------------ [ 61.312434] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.314422] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.315447] Modules linked in: [ 61.315847] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.317302] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.318695] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.319545] 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 [ 61.322121] RSP: 0018:ffff888019a67bf0 EFLAGS: 00010286 [ 61.322808] RAX: 0000000000000000 RBX: ffff888009859a40 RCX: 0000000000000000 [ 61.323722] RDX: ffff888019b951c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.324691] RBP: ffff888009859a54 R08: 0000000000000001 R09: 0000000000000000 [ 61.325620] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.326518] R13: ffffffff84e223a0 R14: ffff888009859a48 R15: ffffffff84daf020 [ 61.327450] FS: 00005555560c5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.328484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.329221] CR2: 00007ffc19dfe000 CR3: 0000000015b02000 CR4: 0000000000350ee0 [ 61.330100] Call Trace: [ 61.330427] [ 61.330728] nf_ct_net_init+0x224/0x3d0 [ 61.331286] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.331851] ops_init+0xbb/0x6b0 [ 61.332363] setup_net+0x3d9/0x990 [ 61.332807] ? down_read_killable+0x1d7/0x4e0 [ 61.333415] ? __pfx_setup_net+0x10/0x10 [ 61.333919] ? copy_net_ns+0x17c/0x770 [ 61.334462] copy_net_ns+0x321/0x770 [ 61.334979] create_new_namespaces+0x3f6/0xb30 [ 61.335566] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.336217] ksys_unshare+0x44d/0x8e0 [ 61.336716] ? __pfx_ksys_unshare+0x10/0x10 [ 61.337299] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.338050] __x64_sys_unshare+0x31/0x40 [ 61.338564] do_syscall_64+0x3f/0x90 [ 61.339071] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.339720] RIP: 0033:0x7fc7a2e480d7 [ 61.340241] 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 [ 61.342441] RSP: 002b:00007ffcdbd50428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.343406] RAX: ffffffffffffffda RBX: 00007ffcdbd50a68 RCX: 00007fc7a2e480d7 [ 61.344326] RDX: 00007fc7a2eb241f RSI: 00007ffcdbd503c0 RDI: 0000000040000000 [ 61.345220] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcdbd501d0 [ 61.346121] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc7a2f5abf0 [ 61.347006] R13: 00007ffcdbd50500 R14: 0000000000000000 R15: 00000000000000f8 [ 61.347892] [ 61.348249] irq event stamp: 11047 [ 61.348703] hardirqs last enabled at (11057): [] __up_console_sem+0x78/0x80 [ 61.349800] hardirqs last disabled at (11068): [] __up_console_sem+0x5d/0x80 [ 61.350877] softirqs last enabled at (10658): [] irq_exit_rcu+0x93/0xc0 [ 61.351901] softirqs last disabled at (10653): [] irq_exit_rcu+0x93/0xc0 [ 61.352970] ---[ end trace 0000000000000000 ]--- executing program [ 62.863604] Bluetooth: hci0: command 0x0409 tx timeout [ 64.911255] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.960051] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.007103] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:45:31 Registers: info registers vcpu 0 RAX=0000000000021595 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000206 [-----P-] 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=00007f2d58eac270 CR3=000000000ed7e000 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=67c4634b1075c8956844382bc64d1dce XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f60000000000111598 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=926a69653e59311f00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000079 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888019a675e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000079 R11=0000000000000001 R12=0000000000000079 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 00005555560c5400 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=00007ffc19dfe000 CR3=0000000015b02000 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