Warning: Permanently added '[localhost]:51108' (ECDSA) to the list of known hosts. 2023/05/18 00:24:37 fuzzer started 2023/05/18 00:24:38 dialing manager at localhost:44319 2023/05/18 00:24:38 checking machine... 2023/05/18 00:24:38 checking revisions... syzkaller login: [ 41.238200] kmemleak: Automatic memory scanning thread ended 2023/05/18 00:24:38 testing simple program... [ 41.305894] cgroup: Unknown subsys name 'net' [ 41.396237] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 52.516216] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 52.693189] audit: type=1400 audit(1684369489.807:6): 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 executing program [ 53.830334] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.832270] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.834591] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.838597] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.840049] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.841590] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.220774] ------------[ cut here ]------------ [ 54.221610] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.223317] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.224406] Modules linked in: [ 54.224809] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.230282] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.231429] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.232075] 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 [ 54.234251] RSP: 0018:ffff888020207c00 EFLAGS: 00010282 [ 54.234929] RAX: 0000000000000000 RBX: ffff88800eaa2040 RCX: 0000000000000000 [ 54.235829] RDX: ffff888016b8b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.236707] RBP: ffff88800eaa2054 R08: 0000000000000001 R09: 0000000000000000 [ 54.237610] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.238523] R13: ffffffff84e23fe0 R14: ffff88800eaa2048 R15: ffffffff84d74dc0 [ 54.239433] FS: 00005555564c3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.240464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.241204] CR2: 00007f59699fa6f4 CR3: 00000000145b0000 CR4: 0000000000350ee0 [ 54.242101] Call Trace: [ 54.242456] [ 54.242752] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.243389] ipv4_frags_init_net+0x269/0x440 [ 54.243951] ops_init+0xbb/0x6b0 [ 54.244424] setup_net+0x3d9/0x990 [ 54.244880] ? down_read_killable+0x1d7/0x4e0 [ 54.245485] ? __pfx_setup_net+0x10/0x10 [ 54.245993] ? copy_net_ns+0x17c/0x770 [ 54.246526] copy_net_ns+0x321/0x770 [ 54.247013] create_new_namespaces+0x3f6/0xb30 [ 54.247620] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.248236] ksys_unshare+0x44d/0x8e0 [ 54.248744] ? __pfx_ksys_unshare+0x10/0x10 [ 54.249306] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.250041] __x64_sys_unshare+0x31/0x40 [ 54.250581] do_syscall_64+0x3f/0x90 [ 54.251060] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.251733] RIP: 0033:0x7fe64c9280d7 [ 54.252192] 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 [ 54.254370] RSP: 002b:00007ffde519dbc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.255295] RAX: ffffffffffffffda RBX: 00007ffde519e208 RCX: 00007fe64c9280d7 [ 54.256174] RDX: 00007fe64c99241f RSI: 00007ffde519db60 RDI: 0000000040000000 [ 54.257053] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde519d970 [ 54.257940] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe64ca3abf0 [ 54.258815] R13: 00007ffde519dca0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.259728] [ 54.260027] irq event stamp: 8429 [ 54.260487] hardirqs last enabled at (8451): [] __up_console_sem+0x78/0x80 [ 54.261558] hardirqs last disabled at (8462): [] __up_console_sem+0x5d/0x80 [ 54.262607] softirqs last enabled at (8446): [] irq_exit_rcu+0x93/0xc0 [ 54.263637] softirqs last disabled at (8437): [] irq_exit_rcu+0x93/0xc0 [ 54.264665] ---[ end trace 0000000000000000 ]--- [ 54.269604] ------------[ cut here ]------------ [ 54.270191] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.271867] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.272927] Modules linked in: [ 54.273377] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.274522] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.275546] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.276187] 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 [ 54.278387] RSP: 0018:ffff888020207c00 EFLAGS: 00010282 [ 54.279040] RAX: 0000000000000000 RBX: ffff88800d651440 RCX: 0000000000000000 [ 54.279931] RDX: ffff888016b8b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.280821] RBP: ffff88800d651454 R08: 0000000000000001 R09: 0000000000000000 [ 54.281736] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.282624] R13: ffffffff84e23fe0 R14: ffff88800d651448 R15: ffffffff84da7d60 [ 54.283510] FS: 00005555564c3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.284519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.285234] CR2: 00007f59699fa6f4 CR3: 00000000145b0000 CR4: 0000000000350ee0 [ 54.286127] Call Trace: [ 54.286485] [ 54.286783] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.287418] ipv6_frags_init_net+0x206/0x3c0 [ 54.287980] ops_init+0xbb/0x6b0 [ 54.288461] setup_net+0x3d9/0x990 [ 54.288913] ? down_read_killable+0x1d7/0x4e0 [ 54.289518] ? __pfx_setup_net+0x10/0x10 [ 54.290031] ? copy_net_ns+0x17c/0x770 [ 54.290571] copy_net_ns+0x321/0x770 [ 54.291051] create_new_namespaces+0x3f6/0xb30 [ 54.291665] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.292285] ksys_unshare+0x44d/0x8e0 [ 54.292796] ? __pfx_ksys_unshare+0x10/0x10 [ 54.293395] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.294105] __x64_sys_unshare+0x31/0x40 [ 54.294642] do_syscall_64+0x3f/0x90 [ 54.295118] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.295783] RIP: 0033:0x7fe64c9280d7 [ 54.296244] 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 [ 54.298418] RSP: 002b:00007ffde519dbc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.299331] RAX: ffffffffffffffda RBX: 00007ffde519e208 RCX: 00007fe64c9280d7 [ 54.300218] RDX: 00007fe64c99241f RSI: 00007ffde519db60 RDI: 0000000040000000 [ 54.301132] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde519d970 [ 54.302016] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe64ca3abf0 [ 54.302892] R13: 00007ffde519dca0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.303800] [ 54.304101] irq event stamp: 10069 [ 54.304570] hardirqs last enabled at (10081): [] __up_console_sem+0x78/0x80 [ 54.305632] hardirqs last disabled at (10092): [] __up_console_sem+0x5d/0x80 [ 54.306702] softirqs last enabled at (9646): [] irq_exit_rcu+0x93/0xc0 [ 54.307722] softirqs last disabled at (9641): [] irq_exit_rcu+0x93/0xc0 [ 54.308755] ---[ end trace 0000000000000000 ]--- [ 54.310042] ------------[ cut here ]------------ [ 54.310648] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.312561] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.313639] Modules linked in: [ 54.314048] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.315238] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.316270] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.316960] 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 [ 54.319194] RSP: 0018:ffff888020207bf0 EFLAGS: 00010286 [ 54.319887] RAX: 0000000000000000 RBX: ffff88800d651a40 RCX: 0000000000000000 [ 54.320769] RDX: ffff888016b8b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.321683] RBP: ffff88800d651a54 R08: 0000000000000001 R09: 0000000000000000 [ 54.322574] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.323489] R13: ffffffff84e23fe0 R14: ffff88800d651a48 R15: ffffffff84db0aa0 [ 54.324418] FS: 00005555564c3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.325485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.326231] CR2: 00007f59699fa6f4 CR3: 00000000145b0000 CR4: 0000000000350ee0 [ 54.327164] Call Trace: [ 54.327530] [ 54.327841] nf_ct_net_init+0x224/0x3d0 [ 54.328408] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.329018] ops_init+0xbb/0x6b0 [ 54.329519] setup_net+0x3d9/0x990 [ 54.329998] ? down_read_killable+0x1d7/0x4e0 [ 54.330619] ? __pfx_setup_net+0x10/0x10 [ 54.331164] ? copy_net_ns+0x17c/0x770 [ 54.331727] copy_net_ns+0x321/0x770 [ 54.332228] create_new_namespaces+0x3f6/0xb30 [ 54.332868] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.333570] ksys_unshare+0x44d/0x8e0 [ 54.334088] ? __pfx_ksys_unshare+0x10/0x10 [ 54.334683] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.335457] __x64_sys_unshare+0x31/0x40 [ 54.336007] do_syscall_64+0x3f/0x90 [ 54.336544] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.337234] RIP: 0033:0x7fe64c9280d7 [ 54.337741] 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 [ 54.340032] RSP: 002b:00007ffde519dbc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.341025] RAX: ffffffffffffffda RBX: 00007ffde519e208 RCX: 00007fe64c9280d7 [ 54.341997] RDX: 00007fe64c99241f RSI: 00007ffde519db60 RDI: 0000000040000000 [ 54.342948] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde519d970 [ 54.343881] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe64ca3abf0 [ 54.344822] R13: 00007ffde519dca0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.345776] [ 54.346086] irq event stamp: 10805 [ 54.346568] hardirqs last enabled at (10817): [] __up_console_sem+0x78/0x80 [ 54.347683] hardirqs last disabled at (10828): [] __up_console_sem+0x5d/0x80 [ 54.348803] softirqs last enabled at (10742): [] irq_exit_rcu+0x93/0xc0 [ 54.349905] softirqs last disabled at (10737): [] irq_exit_rcu+0x93/0xc0 [ 54.350995] ---[ end trace 0000000000000000 ]--- [ 55.909135] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.956443] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.004450] Bluetooth: hci0: command 0x040f tx timeout [ 62.052427] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 00:24:45 Registers: info registers vcpu 0 RAX=000000000003324d 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=00007fbfafc30de0 CR3=00000000164d4000 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=64961ef6fd4fa9af224b1faa3f4625e9 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=971ebeddae044840000000000013cb78 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=5f2200fb20a06f0f00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880202075f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 00005555564c3400 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=00007f59699fa6f4 CR3=00000000145b0000 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