Warning: Permanently added '[localhost]:51807' (ECDSA) to the list of known hosts. 2023/05/17 18:30:56 fuzzer started 2023/05/17 18:30:56 dialing manager at localhost:44319 2023/05/17 18:30:56 checking machine... 2023/05/17 18:30:56 checking revisions... syzkaller login: [ 40.067328] kmemleak: Automatic memory scanning thread ended 2023/05/17 18:30:57 testing simple program... [ 40.147303] cgroup: Unknown subsys name 'net' [ 40.254694] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.686247] audit: type=1400 audit(1684348271.623:6): avc: denied { execmem } for pid=259 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 [ 55.812488] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.817594] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.822352] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.825017] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.827482] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.828717] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.219043] ------------[ cut here ]------------ [ 56.219925] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.222154] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.223607] Modules linked in: [ 56.224216] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.229234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.230448] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.231285] 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 [ 56.233875] RSP: 0018:ffff88800fd47c00 EFLAGS: 00010282 [ 56.234667] RAX: 0000000000000000 RBX: ffff88800e5a7040 RCX: 0000000000000000 [ 56.235751] RDX: ffff88800fddb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.236806] RBP: ffff88800e5a7054 R08: 0000000000000001 R09: 0000000000000000 [ 56.237906] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.238982] R13: ffffffff84e23fe0 R14: ffff88800e5a7048 R15: ffffffff84d74dc0 [ 56.240053] FS: 0000555556ac0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.241240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.242122] CR2: 00007f2ac738e6f4 CR3: 000000000f944000 CR4: 0000000000350ee0 [ 56.243197] Call Trace: [ 56.243590] [ 56.243981] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.244718] ipv4_frags_init_net+0x269/0x440 [ 56.245421] ops_init+0xbb/0x6b0 [ 56.245986] setup_net+0x3d9/0x990 [ 56.246527] ? down_read_killable+0x1d7/0x4e0 [ 56.247267] ? __pfx_setup_net+0x10/0x10 [ 56.247913] ? copy_net_ns+0x17c/0x770 [ 56.248528] copy_net_ns+0x321/0x770 [ 56.249148] create_new_namespaces+0x3f6/0xb30 [ 56.249884] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.250627] ksys_unshare+0x44d/0x8e0 [ 56.251256] ? __pfx_ksys_unshare+0x10/0x10 [ 56.251946] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.252782] __x64_sys_unshare+0x31/0x40 [ 56.253430] do_syscall_64+0x3f/0x90 [ 56.254047] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.254856] RIP: 0033:0x7faf3c4db0d7 [ 56.255410] 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 [ 56.257982] RSP: 002b:00007ffd969ba428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.259132] RAX: ffffffffffffffda RBX: 00007ffd969baa68 RCX: 00007faf3c4db0d7 [ 56.260186] RDX: 00007faf3c54541f RSI: 00007ffd969ba3c0 RDI: 0000000040000000 [ 56.261211] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd969ba1d0 [ 56.262264] R10: 0000000000000000 R11: 0000000000000206 R12: 00007faf3c5edbf0 [ 56.263315] R13: 00007ffd969ba500 R14: 0000000000000000 R15: 00000000000000f8 [ 56.264390] [ 56.264746] irq event stamp: 8319 [ 56.265279] hardirqs last enabled at (8331): [] __up_console_sem+0x78/0x80 [ 56.266539] hardirqs last disabled at (8342): [] __up_console_sem+0x5d/0x80 [ 56.267800] softirqs last enabled at (7934): [] irq_exit_rcu+0x93/0xc0 [ 56.269016] softirqs last disabled at (7925): [] irq_exit_rcu+0x93/0xc0 [ 56.270218] ---[ end trace 0000000000000000 ]--- [ 56.276076] ------------[ cut here ]------------ [ 56.276767] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.278691] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.279899] Modules linked in: [ 56.280355] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.281631] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.282772] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.283516] 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 [ 56.285967] RSP: 0018:ffff88800fd47c00 EFLAGS: 00010282 [ 56.286718] RAX: 0000000000000000 RBX: ffff8880099a5840 RCX: 0000000000000000 [ 56.287734] RDX: ffff88800fddb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.288762] RBP: ffff8880099a5854 R08: 0000000000000001 R09: 0000000000000000 [ 56.289783] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.290782] R13: ffffffff84e23fe0 R14: ffff8880099a5848 R15: ffffffff84da7d60 [ 56.291775] FS: 0000555556ac0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.292952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.293749] CR2: 00007f2ac738e6f4 CR3: 000000000f944000 CR4: 0000000000350ee0 [ 56.294752] Call Trace: [ 56.295178] [ 56.295536] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.296316] ipv6_frags_init_net+0x206/0x3c0 [ 56.297049] ops_init+0xbb/0x6b0 [ 56.297585] setup_net+0x3d9/0x990 [ 56.298165] ? down_read_killable+0x1d7/0x4e0 [ 56.298858] ? __pfx_setup_net+0x10/0x10 [ 56.299429] ? copy_net_ns+0x17c/0x770 [ 56.300043] copy_net_ns+0x321/0x770 [ 56.300584] create_new_namespaces+0x3f6/0xb30 [ 56.301276] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.301998] ksys_unshare+0x44d/0x8e0 [ 56.302544] ? __pfx_ksys_unshare+0x10/0x10 [ 56.303196] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.304015] __x64_sys_unshare+0x31/0x40 [ 56.304606] do_syscall_64+0x3f/0x90 [ 56.305184] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.305936] RIP: 0033:0x7faf3c4db0d7 [ 56.306446] 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 [ 56.309054] RSP: 002b:00007ffd969ba428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.310185] RAX: ffffffffffffffda RBX: 00007ffd969baa68 RCX: 00007faf3c4db0d7 [ 56.311255] RDX: 00007faf3c54541f RSI: 00007ffd969ba3c0 RDI: 0000000040000000 [ 56.312319] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd969ba1d0 [ 56.313401] R10: 0000000000000000 R11: 0000000000000206 R12: 00007faf3c5edbf0 [ 56.314474] R13: 00007ffd969ba500 R14: 0000000000000000 R15: 00000000000000f8 [ 56.315598] [ 56.315996] irq event stamp: 9949 [ 56.316502] hardirqs last enabled at (9959): [] __up_console_sem+0x78/0x80 [ 56.317795] hardirqs last disabled at (9970): [] __up_console_sem+0x5d/0x80 [ 56.319110] softirqs last enabled at (9606): [] irq_exit_rcu+0x93/0xc0 [ 56.320328] softirqs last disabled at (9599): [] irq_exit_rcu+0x93/0xc0 [ 56.321557] ---[ end trace 0000000000000000 ]--- [ 56.323141] ------------[ cut here ]------------ [ 56.323787] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.326057] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.327230] Modules linked in: [ 56.327675] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.328954] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.330061] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.330785] 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 [ 56.333181] RSP: 0018:ffff88800fd47bf0 EFLAGS: 00010286 [ 56.333932] RAX: 0000000000000000 RBX: ffff88800d82d640 RCX: 0000000000000000 [ 56.334930] RDX: ffff88800fddb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.335919] RBP: ffff88800d82d654 R08: 0000000000000001 R09: 0000000000000000 [ 56.336912] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.337894] R13: ffffffff84e23fe0 R14: ffff88800d82d648 R15: ffffffff84db0aa0 [ 56.338883] FS: 0000555556ac0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.339981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.340758] CR2: 00007f2ac738e6f4 CR3: 000000000f944000 CR4: 0000000000350ee0 [ 56.341754] Call Trace: [ 56.342141] [ 56.342473] nf_ct_net_init+0x224/0x3d0 [ 56.343099] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.343733] ops_init+0xbb/0x6b0 [ 56.344258] setup_net+0x3d9/0x990 [ 56.344760] ? down_read_killable+0x1d7/0x4e0 [ 56.345418] ? __pfx_setup_net+0x10/0x10 [ 56.346013] ? copy_net_ns+0x17c/0x770 [ 56.346572] copy_net_ns+0x321/0x770 [ 56.347146] create_new_namespaces+0x3f6/0xb30 [ 56.347804] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.348509] ksys_unshare+0x44d/0x8e0 [ 56.349078] ? __pfx_ksys_unshare+0x10/0x10 [ 56.349696] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.350507] __x64_sys_unshare+0x31/0x40 [ 56.351124] do_syscall_64+0x3f/0x90 [ 56.351653] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.352393] RIP: 0033:0x7faf3c4db0d7 [ 56.352931] 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 [ 56.355332] RSP: 002b:00007ffd969ba428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.356369] RAX: ffffffffffffffda RBX: 00007ffd969baa68 RCX: 00007faf3c4db0d7 [ 56.357349] RDX: 00007faf3c54541f RSI: 00007ffd969ba3c0 RDI: 0000000040000000 [ 56.358324] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd969ba1d0 [ 56.359316] R10: 0000000000000000 R11: 0000000000000206 R12: 00007faf3c5edbf0 [ 56.360313] R13: 00007ffd969ba500 R14: 0000000000000000 R15: 00000000000000f8 [ 56.361335] [ 56.361668] irq event stamp: 10773 [ 56.362186] hardirqs last enabled at (10785): [] __up_console_sem+0x78/0x80 [ 56.363396] hardirqs last disabled at (10796): [] __up_console_sem+0x5d/0x80 [ 56.364596] softirqs last enabled at (10454): [] irq_exit_rcu+0x93/0xc0 [ 56.365762] softirqs last disabled at (10445): [] irq_exit_rcu+0x93/0xc0 [ 56.366944] ---[ end trace 0000000000000000 ]--- [ 57.893546] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 59.940890] Bluetooth: hci0: command 0x041b tx timeout executing program [ 61.988892] Bluetooth: hci0: command 0x040f tx timeout executing program [ 64.036894] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 18:31:09 Registers: info registers vcpu 0 RAX=000000000001e9b7 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007fe920229180 CR3=00000000166ba000 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=c8bc3c581c1aa8b5a04d17f643f97abb XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d234a7e3ee79e579000000000013b9f0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=4aa8e048f5a0516900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000078 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800fd475f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000078 R11=0000000000000001 R12=0000000000000078 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 0000555556ac0400 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=00007f2ac738e6f4 CR3=000000000f944000 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