Warning: Permanently added '[localhost]:1735' (ECDSA) to the list of known hosts. 2023/05/16 17:14:43 fuzzer started 2023/05/16 17:14:44 dialing manager at localhost:35573 2023/05/16 17:14:44 checking machine... 2023/05/16 17:14:44 checking revisions... syzkaller login: [ 37.337707] kmemleak: Automatic memory scanning thread ended 2023/05/16 17:14:44 testing simple program... [ 37.409402] cgroup: Unknown subsys name 'net' [ 37.479340] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.688235] audit: type=1400 audit(1684257296.529:6): 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 [ 50.822149] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.823840] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.826082] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.830417] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.832075] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.833704] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.249975] ------------[ cut here ]------------ [ 51.250750] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.253223] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.254513] Modules linked in: [ 51.255053] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.258148] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.259198] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.259879] 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 [ 51.262297] RSP: 0018:ffff8880201cfc00 EFLAGS: 00010282 [ 51.263013] RAX: 0000000000000000 RBX: ffff88800f298840 RCX: 0000000000000000 [ 51.263930] RDX: ffff8880101e8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.264926] RBP: ffff88800f298854 R08: 0000000000000001 R09: 0000000000000000 [ 51.265867] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.266818] R13: ffffffff84e223a0 R14: ffff88800f298848 R15: ffffffff84d73340 [ 51.267738] FS: 0000555556747400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.268851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.269658] CR2: 00007f4047eb16f4 CR3: 00000000147b0000 CR4: 0000000000350ee0 [ 51.270627] Call Trace: [ 51.271015] [ 51.271344] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.272042] ipv4_frags_init_net+0x269/0x440 [ 51.272676] ops_init+0xbb/0x6b0 [ 51.273202] setup_net+0x3d9/0x990 [ 51.273693] ? down_read_killable+0x1d7/0x4e0 [ 51.274336] ? __pfx_setup_net+0x10/0x10 [ 51.274920] ? copy_net_ns+0x17c/0x770 [ 51.275469] copy_net_ns+0x321/0x770 [ 51.276024] create_new_namespaces+0x3f6/0xb30 [ 51.276690] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.277404] ksys_unshare+0x44d/0x8e0 [ 51.277978] ? __pfx_ksys_unshare+0x10/0x10 [ 51.278592] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.279332] __x64_sys_unshare+0x31/0x40 [ 51.279871] do_syscall_64+0x3f/0x90 [ 51.280465] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.281206] RIP: 0033:0x7f31d5cc40d7 [ 51.281725] 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 [ 51.284084] RSP: 002b:00007ffd9bacd7b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.285079] RAX: ffffffffffffffda RBX: 00007ffd9bacddf8 RCX: 00007f31d5cc40d7 [ 51.286055] RDX: 00007f31d5d2e41f RSI: 00007ffd9bacd750 RDI: 0000000040000000 [ 51.287032] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd9bacd560 [ 51.287998] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f31d5dd6bf0 [ 51.288980] R13: 00007ffd9bacd890 R14: 0000000000000000 R15: 00000000000000f8 [ 51.289862] [ 51.290219] irq event stamp: 9659 [ 51.290689] hardirqs last enabled at (9669): [] __up_console_sem+0x78/0x80 [ 51.291857] hardirqs last disabled at (9680): [] __up_console_sem+0x5d/0x80 [ 51.293015] softirqs last enabled at (9150): [] irq_exit_rcu+0x93/0xc0 [ 51.294168] softirqs last disabled at (9031): [] irq_exit_rcu+0x93/0xc0 [ 51.295329] ---[ end trace 0000000000000000 ]--- [ 51.301682] ------------[ cut here ]------------ [ 51.302371] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.304352] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.305429] Modules linked in: [ 51.305860] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.307166] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.308303] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.309093] 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 [ 51.311524] RSP: 0018:ffff8880201cfc00 EFLAGS: 00010282 [ 51.312221] RAX: 0000000000000000 RBX: ffff88800c9bc040 RCX: 0000000000000000 [ 51.313184] RDX: ffff8880101e8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.314168] RBP: ffff88800c9bc054 R08: 0000000000000001 R09: 0000000000000000 [ 51.315122] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.316076] R13: ffffffff84e223a0 R14: ffff88800c9bc048 R15: ffffffff84da62e0 [ 51.317078] FS: 0000555556747400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.318191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.319023] CR2: 00007f4047eb16f4 CR3: 00000000147b0000 CR4: 0000000000350ee0 [ 51.319993] Call Trace: [ 51.320309] [ 51.320616] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.321254] ipv6_frags_init_net+0x206/0x3c0 [ 51.321804] ops_init+0xbb/0x6b0 [ 51.322270] setup_net+0x3d9/0x990 [ 51.322712] ? down_read_killable+0x1d7/0x4e0 [ 51.323309] ? __pfx_setup_net+0x10/0x10 [ 51.323813] ? copy_net_ns+0x17c/0x770 [ 51.324349] copy_net_ns+0x321/0x770 [ 51.324830] create_new_namespaces+0x3f6/0xb30 [ 51.325439] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.326072] ksys_unshare+0x44d/0x8e0 [ 51.326560] ? __pfx_ksys_unshare+0x10/0x10 [ 51.327127] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.327832] __x64_sys_unshare+0x31/0x40 [ 51.328404] do_syscall_64+0x3f/0x90 [ 51.328873] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.329541] RIP: 0033:0x7f31d5cc40d7 [ 51.330033] 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 [ 51.332168] RSP: 002b:00007ffd9bacd7b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.333120] RAX: ffffffffffffffda RBX: 00007ffd9bacddf8 RCX: 00007f31d5cc40d7 [ 51.334010] RDX: 00007f31d5d2e41f RSI: 00007ffd9bacd750 RDI: 0000000040000000 [ 51.334866] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd9bacd560 [ 51.335754] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f31d5dd6bf0 [ 51.336642] R13: 00007ffd9bacd890 R14: 0000000000000000 R15: 00000000000000f8 [ 51.337543] [ 51.337845] irq event stamp: 11563 [ 51.338316] hardirqs last enabled at (11575): [] __up_console_sem+0x78/0x80 [ 51.339390] hardirqs last disabled at (11586): [] __up_console_sem+0x5d/0x80 [ 51.340486] softirqs last enabled at (11202): [] irq_exit_rcu+0x93/0xc0 [ 51.341540] softirqs last disabled at (11193): [] irq_exit_rcu+0x93/0xc0 [ 51.342574] ---[ end trace 0000000000000000 ]--- [ 51.343889] ------------[ cut here ]------------ [ 51.344510] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.346381] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.347439] Modules linked in: [ 51.347850] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.349044] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.350059] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.350692] 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 [ 51.352917] RSP: 0018:ffff8880201cfbf0 EFLAGS: 00010286 [ 51.353577] RAX: 0000000000000000 RBX: ffff88800c9bda40 RCX: 0000000000000000 [ 51.354475] RDX: ffff8880101e8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.355374] RBP: ffff88800c9bda54 R08: 0000000000000001 R09: 0000000000000000 [ 51.356282] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.357197] R13: ffffffff84e223a0 R14: ffff88800c9bda48 R15: ffffffff84daf020 [ 51.358088] FS: 0000555556747400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.359097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.359805] CR2: 00007f4047eb16f4 CR3: 00000000147b0000 CR4: 0000000000350ee0 [ 51.360722] Call Trace: [ 51.361088] [ 51.361396] nf_ct_net_init+0x224/0x3d0 [ 51.361953] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.362539] ops_init+0xbb/0x6b0 [ 51.363023] setup_net+0x3d9/0x990 [ 51.363482] ? down_read_killable+0x1d7/0x4e0 [ 51.364087] ? __pfx_setup_net+0x10/0x10 [ 51.364619] ? copy_net_ns+0x17c/0x770 [ 51.365170] copy_net_ns+0x321/0x770 [ 51.365657] create_new_namespaces+0x3f6/0xb30 [ 51.366288] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.366958] ksys_unshare+0x44d/0x8e0 [ 51.367461] ? __pfx_ksys_unshare+0x10/0x10 [ 51.368051] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.368780] __x64_sys_unshare+0x31/0x40 [ 51.369344] do_syscall_64+0x3f/0x90 [ 51.369835] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.370519] RIP: 0033:0x7f31d5cc40d7 [ 51.371032] 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 [ 51.373264] RSP: 002b:00007ffd9bacd7b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.374236] RAX: ffffffffffffffda RBX: 00007ffd9bacddf8 RCX: 00007f31d5cc40d7 [ 51.375131] RDX: 00007f31d5d2e41f RSI: 00007ffd9bacd750 RDI: 0000000040000000 [ 51.376037] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd9bacd560 [ 51.376982] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f31d5dd6bf0 [ 51.377863] R13: 00007ffd9bacd890 R14: 0000000000000000 R15: 00000000000000f8 [ 51.378807] [ 51.379150] irq event stamp: 12301 [ 51.379600] hardirqs last enabled at (12311): [] __up_console_sem+0x78/0x80 [ 51.380706] hardirqs last disabled at (12322): [] __up_console_sem+0x5d/0x80 [ 51.381832] softirqs last enabled at (12118): [] irq_exit_rcu+0x93/0xc0 [ 51.382934] softirqs last disabled at (12113): [] irq_exit_rcu+0x93/0xc0 [ 51.383971] ---[ end trace 0000000000000000 ]--- executing program [ 52.908640] Bluetooth: hci0: command 0x0409 tx timeout [ 54.955997] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.003971] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.051993] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:14:58 Registers: info registers vcpu 0 RAX=000000000002b423 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=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=00007f2d415f2a80 CR3=000000001643a000 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=6dbe50c77839aaac4341ca4dddca561f XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=2ee5ae0418ca13bb000000000013bba8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=2c1f57a27830ba0400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880201cf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001 R12=0000000000000072 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 0000555556747400 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=00007f4047eb16f4 CR3=00000000147b0000 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