Warning: Permanently added '[localhost]:60819' (ECDSA) to the list of known hosts. 2023/05/17 14:11:19 fuzzer started 2023/05/17 14:11:20 dialing manager at localhost:44319 2023/05/17 14:11:20 checking machine... 2023/05/17 14:11:20 checking revisions... syzkaller login: [ 48.245499] kmemleak: Automatic memory scanning thread ended 2023/05/17 14:11:20 testing simple program... [ 48.316534] cgroup: Unknown subsys name 'net' [ 48.401397] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.238752] audit: type=1400 audit(1684332692.340:6): 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 [ 61.381815] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.384939] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.386131] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.388987] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.390555] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.391672] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.790817] ------------[ cut here ]------------ [ 61.791588] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.793584] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.794837] Modules linked in: [ 61.795354] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.800084] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.801203] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.801905] 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 [ 61.804094] RSP: 0018:ffff88801f6afc00 EFLAGS: 00010282 [ 61.804799] RAX: 0000000000000000 RBX: ffff88800fb3a840 RCX: 0000000000000000 [ 61.805717] RDX: ffff88801909b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.806607] RBP: ffff88800fb3a854 R08: 0000000000000001 R09: 0000000000000000 [ 61.807514] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.808403] R13: ffffffff84e23fe0 R14: ffff88800fb3a848 R15: ffffffff84d74dc0 [ 61.809302] FS: 0000555555f03400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.810353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.811074] CR2: 00007fab272d46f4 CR3: 000000001f6a2000 CR4: 0000000000350ee0 [ 61.811980] Call Trace: [ 61.812346] [ 61.812652] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.813300] ipv4_frags_init_net+0x269/0x440 [ 61.813872] ops_init+0xbb/0x6b0 [ 61.814353] setup_net+0x3d9/0x990 [ 61.814813] ? down_read_killable+0x1d7/0x4e0 [ 61.815412] ? __pfx_setup_net+0x10/0x10 [ 61.815946] ? copy_net_ns+0x17c/0x770 [ 61.816485] copy_net_ns+0x321/0x770 [ 61.816965] create_new_namespaces+0x3f6/0xb30 [ 61.817584] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.818225] ksys_unshare+0x44d/0x8e0 [ 61.818714] ? __pfx_ksys_unshare+0x10/0x10 [ 61.819294] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.820004] __x64_sys_unshare+0x31/0x40 [ 61.820557] do_syscall_64+0x3f/0x90 [ 61.821035] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.821740] RIP: 0033:0x7f03250e00d7 [ 61.822231] 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 [ 61.824397] RSP: 002b:00007ffe3b936ab8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.825344] RAX: ffffffffffffffda RBX: 00007ffe3b9370f8 RCX: 00007f03250e00d7 [ 61.826251] RDX: 00007f032514a41f RSI: 00007ffe3b936a50 RDI: 0000000040000000 [ 61.827102] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3b936860 [ 61.827993] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f03251f2bf0 [ 61.828881] R13: 00007ffe3b936b90 R14: 0000000000000000 R15: 00000000000000f8 [ 61.829792] [ 61.830095] irq event stamp: 7749 [ 61.830547] hardirqs last enabled at (7761): [] __up_console_sem+0x78/0x80 [ 61.831608] hardirqs last disabled at (7772): [] __up_console_sem+0x5d/0x80 [ 61.832673] softirqs last enabled at (7688): [] irq_exit_rcu+0x93/0xc0 [ 61.833734] softirqs last disabled at (7683): [] irq_exit_rcu+0x93/0xc0 [ 61.834799] ---[ end trace 0000000000000000 ]--- [ 61.840327] ------------[ cut here ]------------ [ 61.840924] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.842594] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.843669] Modules linked in: [ 61.844093] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.845233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.846272] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.846917] 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 [ 61.849086] RSP: 0018:ffff88801f6afc00 EFLAGS: 00010282 [ 61.849846] RAX: 0000000000000000 RBX: ffff88800dab1c40 RCX: 0000000000000000 [ 61.850797] RDX: ffff88801909b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.851755] RBP: ffff88800dab1c54 R08: 0000000000000001 R09: 0000000000000000 [ 61.852704] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.853661] R13: ffffffff84e23fe0 R14: ffff88800dab1c48 R15: ffffffff84da7d60 [ 61.854569] FS: 0000555555f03400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.855564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.856325] CR2: 00007fab272d46f4 CR3: 000000001f6a2000 CR4: 0000000000350ee0 [ 61.857217] Call Trace: [ 61.857569] [ 61.857868] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.858514] ipv6_frags_init_net+0x206/0x3c0 [ 61.859081] ops_init+0xbb/0x6b0 [ 61.859557] setup_net+0x3d9/0x990 [ 61.860024] ? down_read_killable+0x1d7/0x4e0 [ 61.860620] ? __pfx_setup_net+0x10/0x10 [ 61.861132] ? copy_net_ns+0x17c/0x770 [ 61.861702] copy_net_ns+0x321/0x770 [ 61.862214] create_new_namespaces+0x3f6/0xb30 [ 61.862804] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.863455] ksys_unshare+0x44d/0x8e0 [ 61.863956] ? __pfx_ksys_unshare+0x10/0x10 [ 61.864531] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.865267] __x64_sys_unshare+0x31/0x40 [ 61.865799] do_syscall_64+0x3f/0x90 [ 61.866313] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.866955] RIP: 0033:0x7f03250e00d7 [ 61.867460] 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 [ 61.869668] RSP: 002b:00007ffe3b936ab8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.870615] RAX: ffffffffffffffda RBX: 00007ffe3b9370f8 RCX: 00007f03250e00d7 [ 61.871500] RDX: 00007f032514a41f RSI: 00007ffe3b936a50 RDI: 0000000040000000 [ 61.872396] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3b936860 [ 61.873293] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f03251f2bf0 [ 61.874155] R13: 00007ffe3b936b90 R14: 0000000000000000 R15: 00000000000000f8 [ 61.875070] [ 61.875400] irq event stamp: 9455 [ 61.875824] hardirqs last enabled at (9465): [] __up_console_sem+0x78/0x80 [ 61.876892] hardirqs last disabled at (9476): [] __up_console_sem+0x5d/0x80 [ 61.877979] softirqs last enabled at (8904): [] irq_exit_rcu+0x93/0xc0 [ 61.879001] softirqs last disabled at (8885): [] irq_exit_rcu+0x93/0xc0 [ 61.880038] ---[ end trace 0000000000000000 ]--- [ 61.881390] ------------[ cut here ]------------ [ 61.881988] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.883978] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.885054] Modules linked in: [ 61.885514] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.886681] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.887702] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.888383] 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 [ 61.890584] RSP: 0018:ffff88801f6afbf0 EFLAGS: 00010286 [ 61.891267] RAX: 0000000000000000 RBX: ffff88800d73b040 RCX: 0000000000000000 [ 61.892110] RDX: ffff88801909b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.892997] RBP: ffff88800d73b054 R08: 0000000000000001 R09: 0000000000000000 [ 61.893917] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.894830] R13: ffffffff84e23fe0 R14: ffff88800d73b048 R15: ffffffff84db0aa0 [ 61.895729] FS: 0000555555f03400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.896721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.897456] CR2: 00007fab272d46f4 CR3: 000000001f6a2000 CR4: 0000000000350ee0 [ 61.898341] Call Trace: [ 61.898677] [ 61.898975] nf_ct_net_init+0x224/0x3d0 [ 61.899520] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.900102] ops_init+0xbb/0x6b0 [ 61.900580] setup_net+0x3d9/0x990 [ 61.901033] ? down_read_killable+0x1d7/0x4e0 [ 61.901638] ? __pfx_setup_net+0x10/0x10 [ 61.902152] ? copy_net_ns+0x17c/0x770 [ 61.902695] copy_net_ns+0x321/0x770 [ 61.903217] create_new_namespaces+0x3f6/0xb30 [ 61.903808] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.904486] ksys_unshare+0x44d/0x8e0 [ 61.904978] ? __pfx_ksys_unshare+0x10/0x10 [ 61.905585] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.906336] __x64_sys_unshare+0x31/0x40 [ 61.906859] do_syscall_64+0x3f/0x90 [ 61.907422] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.908077] RIP: 0033:0x7f03250e00d7 [ 61.908572] 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 [ 61.910734] RSP: 002b:00007ffe3b936ab8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.911673] RAX: ffffffffffffffda RBX: 00007ffe3b9370f8 RCX: 00007f03250e00d7 [ 61.912550] RDX: 00007f032514a41f RSI: 00007ffe3b936a50 RDI: 0000000040000000 [ 61.913428] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3b936860 [ 61.914349] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f03251f2bf0 [ 61.915231] R13: 00007ffe3b936b90 R14: 0000000000000000 R15: 00000000000000f8 [ 61.916097] [ 61.916430] irq event stamp: 10275 [ 61.916866] hardirqs last enabled at (10285): [] __up_console_sem+0x78/0x80 [ 61.917939] hardirqs last disabled at (10296): [] __up_console_sem+0x5d/0x80 [ 61.918994] softirqs last enabled at (9848): [] irq_exit_rcu+0x93/0xc0 [ 61.920020] softirqs last disabled at (9843): [] irq_exit_rcu+0x93/0xc0 [ 61.921054] ---[ end trace 0000000000000000 ]--- executing program [ 63.463982] Bluetooth: hci0: command 0x0409 tx timeout [ 65.511294] Bluetooth: hci0: command 0x041b tx timeout executing program [ 67.559324] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.607317] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 14:11:21 Registers: info registers vcpu 0 RAX=0000000000031af3 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=00007f0196e3ba50 CR3=000000000eade000 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=eea010edca2b4983bf4df947b1dcd842 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=9c6a197df8eed88f000000000013b9c0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=e6449d1bbb7584a200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f6af5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555555f03400 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=00007fab272d46f4 CR3=000000001f6a2000 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