Warning: Permanently added '[localhost]:40973' (ECDSA) to the list of known hosts. 2023/05/18 07:51:56 fuzzer started 2023/05/18 07:51:56 dialing manager at localhost:44319 2023/05/18 07:51:57 checking machine... 2023/05/18 07:51:57 checking revisions... syzkaller login: [ 45.143126] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:51:57 testing simple program... [ 45.214005] cgroup: Unknown subsys name 'net' [ 45.297181] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.873234] audit: type=1400 audit(1684396330.888:6): 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 [ 60.014037] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.016837] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.018195] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.021318] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.022779] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.024471] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.397095] ------------[ cut here ]------------ [ 60.397860] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.400163] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.401386] Modules linked in: [ 60.401797] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.407141] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.408199] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.408852] 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 [ 60.411054] RSP: 0018:ffff88801a727c00 EFLAGS: 00010282 [ 60.411694] RAX: 0000000000000000 RBX: ffff888015d71440 RCX: 0000000000000000 [ 60.412592] RDX: ffff88801a728000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.413479] RBP: ffff888015d71454 R08: 0000000000000001 R09: 0000000000000000 [ 60.414382] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.415269] R13: ffffffff84e23fe0 R14: ffff888015d71448 R15: ffffffff84d74dc0 [ 60.416150] FS: 0000555556e09400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.417129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.417834] CR2: 00007f0667a6a6f4 CR3: 000000000dc48000 CR4: 0000000000350ef0 [ 60.418743] Call Trace: [ 60.419091] [ 60.419389] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.420021] ipv4_frags_init_net+0x269/0x440 [ 60.420579] ops_init+0xbb/0x6b0 [ 60.421049] setup_net+0x3d9/0x990 [ 60.421511] ? down_read_killable+0x1d7/0x4e0 [ 60.422111] ? __pfx_setup_net+0x10/0x10 [ 60.422625] ? copy_net_ns+0x17c/0x770 [ 60.423164] copy_net_ns+0x321/0x770 [ 60.423647] create_new_namespaces+0x3f6/0xb30 [ 60.424258] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.424874] ksys_unshare+0x44d/0x8e0 [ 60.425391] ? __pfx_ksys_unshare+0x10/0x10 [ 60.425952] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.426661] __x64_sys_unshare+0x31/0x40 [ 60.427201] do_syscall_64+0x3f/0x90 [ 60.427676] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.428342] RIP: 0033:0x7f8eeb8b40d7 [ 60.428801] 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 [ 60.430970] RSP: 002b:00007ffef914e2a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.431865] RAX: ffffffffffffffda RBX: 00007ffef914e8e8 RCX: 00007f8eeb8b40d7 [ 60.432739] RDX: 00007f8eeb91e41f RSI: 00007ffef914e240 RDI: 0000000040000000 [ 60.433619] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef914e050 [ 60.434498] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8eeb9c6bf0 [ 60.435363] R13: 00007ffef914e380 R14: 0000000000000000 R15: 00000000000000f8 [ 60.436259] [ 60.436561] irq event stamp: 7913 [ 60.437004] hardirqs last enabled at (7925): [] __up_console_sem+0x78/0x80 [ 60.438035] hardirqs last disabled at (7936): [] __up_console_sem+0x5d/0x80 [ 60.439107] softirqs last enabled at (7554): [] irq_exit_rcu+0x93/0xc0 [ 60.440139] softirqs last disabled at (7545): [] irq_exit_rcu+0x93/0xc0 [ 60.441156] ---[ end trace 0000000000000000 ]--- [ 60.446214] ------------[ cut here ]------------ [ 60.446800] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.448437] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.449498] Modules linked in: [ 60.449929] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.451085] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.452092] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.452740] 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 [ 60.454931] RSP: 0018:ffff88801a727c00 EFLAGS: 00010282 [ 60.455585] RAX: 0000000000000000 RBX: ffff888015f71a40 RCX: 0000000000000000 [ 60.456472] RDX: ffff88801a728000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.457362] RBP: ffff888015f71a54 R08: 0000000000000001 R09: 0000000000000000 [ 60.458272] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.459154] R13: ffffffff84e23fe0 R14: ffff888015f71a48 R15: ffffffff84da7d60 [ 60.460045] FS: 0000555556e09400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.461036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.461752] CR2: 00007f0667a6a6f4 CR3: 000000000dc48000 CR4: 0000000000350ef0 [ 60.462655] Call Trace: [ 60.463005] [ 60.463309] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.463941] ipv6_frags_init_net+0x206/0x3c0 [ 60.464504] ops_init+0xbb/0x6b0 [ 60.464975] setup_net+0x3d9/0x990 [ 60.465434] ? down_read_killable+0x1d7/0x4e0 [ 60.466021] ? __pfx_setup_net+0x10/0x10 [ 60.466547] ? copy_net_ns+0x17c/0x770 [ 60.467076] copy_net_ns+0x321/0x770 [ 60.467561] create_new_namespaces+0x3f6/0xb30 [ 60.468164] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.468771] ksys_unshare+0x44d/0x8e0 [ 60.469287] ? __pfx_ksys_unshare+0x10/0x10 [ 60.469830] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.470572] __x64_sys_unshare+0x31/0x40 [ 60.471109] do_syscall_64+0x3f/0x90 [ 60.471581] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.472248] RIP: 0033:0x7f8eeb8b40d7 [ 60.472709] 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 [ 60.474906] RSP: 002b:00007ffef914e2a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.475826] RAX: ffffffffffffffda RBX: 00007ffef914e8e8 RCX: 00007f8eeb8b40d7 [ 60.476714] RDX: 00007f8eeb91e41f RSI: 00007ffef914e240 RDI: 0000000040000000 [ 60.477584] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef914e050 [ 60.478494] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8eeb9c6bf0 [ 60.479387] R13: 00007ffef914e380 R14: 0000000000000000 R15: 00000000000000f8 [ 60.480305] [ 60.480599] irq event stamp: 9725 [ 60.481046] hardirqs last enabled at (9737): [] __up_console_sem+0x78/0x80 [ 60.482081] hardirqs last disabled at (9748): [] __up_console_sem+0x5d/0x80 [ 60.483132] softirqs last enabled at (9160): [] irq_exit_rcu+0x93/0xc0 [ 60.484148] softirqs last disabled at (9119): [] irq_exit_rcu+0x93/0xc0 [ 60.485169] ---[ end trace 0000000000000000 ]--- [ 60.486560] ------------[ cut here ]------------ [ 60.487216] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.489121] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.490172] Modules linked in: [ 60.490577] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.491719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.492714] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.493379] 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 [ 60.495617] RSP: 0018:ffff88801a727bf0 EFLAGS: 00010286 [ 60.496432] RAX: 0000000000000000 RBX: ffff888015df0440 RCX: 0000000000000000 [ 60.497324] RDX: ffff88801a728000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.498212] RBP: ffff888015df0454 R08: 0000000000000001 R09: 0000000000000000 [ 60.499097] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.499984] R13: ffffffff84e23fe0 R14: ffff888015df0448 R15: ffffffff84db0aa0 [ 60.500842] FS: 0000555556e09400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.501827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.502562] CR2: 00007f0667a6a6f4 CR3: 000000000dc48000 CR4: 0000000000350ef0 [ 60.503428] Call Trace: [ 60.503749] [ 60.504070] nf_ct_net_init+0x224/0x3d0 [ 60.504580] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.505185] ops_init+0xbb/0x6b0 [ 60.505629] setup_net+0x3d9/0x990 [ 60.506107] ? down_read_killable+0x1d7/0x4e0 [ 60.506700] ? __pfx_setup_net+0x10/0x10 [ 60.507230] ? copy_net_ns+0x17c/0x770 [ 60.507730] copy_net_ns+0x321/0x770 [ 60.508240] create_new_namespaces+0x3f6/0xb30 [ 60.508818] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.509447] ksys_unshare+0x44d/0x8e0 [ 60.509948] ? __pfx_ksys_unshare+0x10/0x10 [ 60.510510] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.511255] __x64_sys_unshare+0x31/0x40 [ 60.511771] do_syscall_64+0x3f/0x90 [ 60.512271] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.512939] RIP: 0033:0x7f8eeb8b40d7 [ 60.513405] 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 [ 60.515575] RSP: 002b:00007ffef914e2a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.516506] RAX: ffffffffffffffda RBX: 00007ffef914e8e8 RCX: 00007f8eeb8b40d7 [ 60.517388] RDX: 00007f8eeb91e41f RSI: 00007ffef914e240 RDI: 0000000040000000 [ 60.518294] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef914e050 [ 60.519184] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8eeb9c6bf0 [ 60.520069] R13: 00007ffef914e380 R14: 0000000000000000 R15: 00000000000000f8 [ 60.520984] [ 60.521283] irq event stamp: 10559 [ 60.521719] hardirqs last enabled at (10569): [] __up_console_sem+0x78/0x80 [ 60.522792] hardirqs last disabled at (10580): [] __up_console_sem+0x5d/0x80 [ 60.523843] softirqs last enabled at (10520): [] irq_exit_rcu+0x93/0xc0 [ 60.524874] softirqs last disabled at (10511): [] irq_exit_rcu+0x93/0xc0 [ 60.525923] ---[ end trace 0000000000000000 ]--- [ 62.095744] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.142968] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.190974] Bluetooth: hci0: command 0x040f tx timeout [ 68.238975] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:52:11 Registers: info registers vcpu 0 RAX=0000000000000075 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a7275f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000075 R11=0000000000000001 R12=0000000000000075 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 0000555556e09400 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=00007f0667a6a6f4 CR3=000000000dc48000 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=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 info registers vcpu 1 RAX=00000000000301d1 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007fb2661cfb80 CR3=0000000015f6c000 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=3df5e6ff50dddb9d664ee0aa837f3b49 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=ac40ef02bcd156e3000000000013c910 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=ccb65e599e265fdd00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000