Warning: Permanently added '[localhost]:58813' (ECDSA) to the list of known hosts. 2023/05/18 02:14:48 fuzzer started 2023/05/18 02:14:48 dialing manager at localhost:44319 2023/05/18 02:14:48 checking machine... 2023/05/18 02:14:48 checking revisions... syzkaller login: [ 36.807653] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:14:48 testing simple program... [ 36.881517] cgroup: Unknown subsys name 'net' [ 36.940142] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 48.630289] audit: type=1400 audit(1684376100.352:6): 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 [ 49.792355] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.793901] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.796792] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.800261] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.802898] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.804384] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.209808] ------------[ cut here ]------------ [ 50.210880] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.213135] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.214656] Modules linked in: [ 50.215246] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.220389] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.221793] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.222745] 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 [ 50.225727] RSP: 0018:ffff88801f79fc00 EFLAGS: 00010282 [ 50.226707] RAX: 0000000000000000 RBX: ffff888014545c40 RCX: 0000000000000000 [ 50.227938] RDX: ffff888016a69b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.229162] RBP: ffff888014545c54 R08: 0000000000000001 R09: 0000000000000000 [ 50.230408] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.231652] R13: ffffffff84e23fe0 R14: ffff888014545c48 R15: ffffffff84d74dc0 [ 50.232876] FS: 000055555728c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.234221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.235155] CR2: 00007fbd56724010 CR3: 000000000e68e000 CR4: 0000000000350ee0 [ 50.236319] Call Trace: [ 50.236753] [ 50.237168] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.238069] ipv4_frags_init_net+0x269/0x440 [ 50.238908] ops_init+0xbb/0x6b0 [ 50.239588] setup_net+0x3d9/0x990 [ 50.240303] ? down_read_killable+0x1d7/0x4e0 [ 50.241094] ? __pfx_setup_net+0x10/0x10 [ 50.241863] ? copy_net_ns+0x17c/0x770 [ 50.242645] copy_net_ns+0x321/0x770 [ 50.243387] create_new_namespaces+0x3f6/0xb30 [ 50.244251] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.245111] ksys_unshare+0x44d/0x8e0 [ 50.245846] ? __pfx_ksys_unshare+0x10/0x10 [ 50.246677] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.247719] __x64_sys_unshare+0x31/0x40 [ 50.248489] do_syscall_64+0x3f/0x90 [ 50.249152] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.250089] RIP: 0033:0x7f959ea210d7 [ 50.250790] 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 [ 50.253788] RSP: 002b:00007ffe975fb488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.255091] RAX: ffffffffffffffda RBX: 00007ffe975fbac8 RCX: 00007f959ea210d7 [ 50.256304] RDX: 00007f959ea8b41f RSI: 00007ffe975fb420 RDI: 0000000040000000 [ 50.257547] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe975fb230 [ 50.258817] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f959eb33bf0 [ 50.260058] R13: 00007ffe975fb560 R14: 0000000000000000 R15: 00000000000000f8 [ 50.261327] [ 50.261743] irq event stamp: 9109 [ 50.262376] hardirqs last enabled at (9121): [] __up_console_sem+0x78/0x80 [ 50.263531] hardirqs last disabled at (9132): [] __up_console_sem+0x5d/0x80 [ 50.264592] softirqs last enabled at (8854): [] irq_exit_rcu+0x93/0xc0 [ 50.265597] softirqs last disabled at (8849): [] irq_exit_rcu+0x93/0xc0 [ 50.266639] ---[ end trace 0000000000000000 ]--- [ 50.271720] ------------[ cut here ]------------ [ 50.272362] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.273979] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.275077] Modules linked in: [ 50.275500] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.276635] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.277615] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.278283] 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 [ 50.280409] RSP: 0018:ffff88801f79fc00 EFLAGS: 00010282 [ 50.281053] RAX: 0000000000000000 RBX: ffff88800c7a5a40 RCX: 0000000000000000 [ 50.281936] RDX: ffff888016a69b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.282815] RBP: ffff88800c7a5a54 R08: 0000000000000001 R09: 0000000000000000 [ 50.283690] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.284570] R13: ffffffff84e23fe0 R14: ffff88800c7a5a48 R15: ffffffff84da7d60 [ 50.285444] FS: 000055555728c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.286417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.287130] CR2: 00007fbd56724010 CR3: 000000000e68e000 CR4: 0000000000350ee0 [ 50.288005] Call Trace: [ 50.288361] [ 50.288650] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.289308] ipv6_frags_init_net+0x206/0x3c0 [ 50.289852] ops_init+0xbb/0x6b0 [ 50.290323] setup_net+0x3d9/0x990 [ 50.290784] ? down_read_killable+0x1d7/0x4e0 [ 50.291377] ? __pfx_setup_net+0x10/0x10 [ 50.291876] ? copy_net_ns+0x17c/0x770 [ 50.292408] copy_net_ns+0x321/0x770 [ 50.292891] create_new_namespaces+0x3f6/0xb30 [ 50.293500] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.294118] ksys_unshare+0x44d/0x8e0 [ 50.294635] ? __pfx_ksys_unshare+0x10/0x10 [ 50.295164] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.295884] __x64_sys_unshare+0x31/0x40 [ 50.296420] do_syscall_64+0x3f/0x90 [ 50.296888] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.297558] RIP: 0033:0x7f959ea210d7 [ 50.298010] 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 [ 50.300146] RSP: 002b:00007ffe975fb488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.301066] RAX: ffffffffffffffda RBX: 00007ffe975fbac8 RCX: 00007f959ea210d7 [ 50.301940] RDX: 00007f959ea8b41f RSI: 00007ffe975fb420 RDI: 0000000040000000 [ 50.302817] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe975fb230 [ 50.303702] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f959eb33bf0 [ 50.304588] R13: 00007ffe975fb560 R14: 0000000000000000 R15: 00000000000000f8 [ 50.305506] [ 50.305797] irq event stamp: 10743 [ 50.306256] hardirqs last enabled at (10755): [] __up_console_sem+0x78/0x80 [ 50.307306] hardirqs last disabled at (10766): [] __up_console_sem+0x5d/0x80 [ 50.308347] softirqs last enabled at (10704): [] irq_exit_rcu+0x93/0xc0 [ 50.309373] softirqs last disabled at (10699): [] irq_exit_rcu+0x93/0xc0 [ 50.310385] ---[ end trace 0000000000000000 ]--- [ 50.311717] ------------[ cut here ]------------ [ 50.312321] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.314145] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.315233] Modules linked in: [ 50.315626] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.316766] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.317773] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.318449] 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 [ 50.320602] RSP: 0018:ffff88801f79fbf0 EFLAGS: 00010286 [ 50.321286] RAX: 0000000000000000 RBX: ffff88800c7a4a40 RCX: 0000000000000000 [ 50.322114] RDX: ffff888016a69b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.322992] RBP: ffff88800c7a4a54 R08: 0000000000000001 R09: 0000000000000000 [ 50.323856] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.324727] R13: ffffffff84e23fe0 R14: ffff88800c7a4a48 R15: ffffffff84db0aa0 [ 50.325590] FS: 000055555728c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.326592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.327318] CR2: 00007fbd56724010 CR3: 000000000e68e000 CR4: 0000000000350ee0 [ 50.328145] Call Trace: [ 50.328498] [ 50.328796] nf_ct_net_init+0x224/0x3d0 [ 50.329341] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.329900] ops_init+0xbb/0x6b0 [ 50.330372] setup_net+0x3d9/0x990 [ 50.330829] ? down_read_killable+0x1d7/0x4e0 [ 50.331425] ? __pfx_setup_net+0x10/0x10 [ 50.331923] ? copy_net_ns+0x17c/0x770 [ 50.332467] copy_net_ns+0x321/0x770 [ 50.332943] create_new_namespaces+0x3f6/0xb30 [ 50.333552] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.334161] ksys_unshare+0x44d/0x8e0 [ 50.334685] ? __pfx_ksys_unshare+0x10/0x10 [ 50.335247] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.335932] __x64_sys_unshare+0x31/0x40 [ 50.336464] do_syscall_64+0x3f/0x90 [ 50.336930] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.337569] RIP: 0033:0x7f959ea210d7 [ 50.338009] 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 [ 50.340106] RSP: 002b:00007ffe975fb488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.341005] RAX: ffffffffffffffda RBX: 00007ffe975fbac8 RCX: 00007f959ea210d7 [ 50.341848] RDX: 00007f959ea8b41f RSI: 00007ffe975fb420 RDI: 0000000040000000 [ 50.342699] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe975fb230 [ 50.343533] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f959eb33bf0 [ 50.344377] R13: 00007ffe975fb560 R14: 0000000000000000 R15: 00000000000000f8 [ 50.345229] [ 50.345517] irq event stamp: 11479 [ 50.345921] hardirqs last enabled at (11489): [] __up_console_sem+0x78/0x80 [ 50.346955] hardirqs last disabled at (11500): [] __up_console_sem+0x5d/0x80 [ 50.348022] softirqs last enabled at (10704): [] irq_exit_rcu+0x93/0xc0 [ 50.349061] softirqs last disabled at (10699): [] irq_exit_rcu+0x93/0xc0 [ 50.350084] ---[ end trace 0000000000000000 ]--- executing program [ 51.874980] Bluetooth: hci0: command 0x0409 tx timeout [ 53.922293] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.970327] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.018255] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 02:15:01 Registers: info registers vcpu 0 RAX=0000000000026583 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=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=00007fbd566739e0 CR3=0000000015c0a000 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=ebcdeb194e8ccdbccc41e6bbf096c99d XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=1630ee2c4c1da6df000000000013c688 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=d40995fa55e3705900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f79f598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 000055555728c400 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=00007fbd56724010 CR3=000000000e68e000 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