Warning: Permanently added '[localhost]:38594' (ECDSA) to the list of known hosts. 2023/05/18 02:11:31 fuzzer started 2023/05/18 02:11:31 dialing manager at localhost:44319 2023/05/18 02:11:31 checking machine... 2023/05/18 02:11:31 checking revisions... syzkaller login: [ 35.542584] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:11:31 testing simple program... [ 35.617589] cgroup: Unknown subsys name 'net' [ 35.704250] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.956852] audit: type=1400 audit(1684375905.065:6): 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 [ 50.040611] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.042628] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.044914] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.048352] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.051023] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.052198] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 50.442318] ------------[ cut here ]------------ [ 50.443070] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.444964] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.446153] Modules linked in: [ 50.446573] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.451403] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.452352] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.453036] 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 [ 50.455202] RSP: 0018:ffff888018f1fc00 EFLAGS: 00010282 [ 50.455860] RAX: 0000000000000000 RBX: ffff88800960d840 RCX: 0000000000000000 [ 50.456718] RDX: ffff888017939b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.457594] RBP: ffff88800960d854 R08: 0000000000000001 R09: 0000000000000000 [ 50.458466] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.459306] R13: ffffffff84e23fe0 R14: ffff88800960d848 R15: ffffffff84d74dc0 [ 50.460185] FS: 0000555557528400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.461201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.461914] CR2: 00007ffc936b9000 CR3: 000000000939a000 CR4: 0000000000350ef0 [ 50.462790] Call Trace: [ 50.463106] [ 50.463422] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.464020] ipv4_frags_init_net+0x269/0x440 [ 50.464590] ops_init+0xbb/0x6b0 [ 50.465024] setup_net+0x3d9/0x990 [ 50.465517] ? down_read_killable+0x1d7/0x4e0 [ 50.466071] ? __pfx_setup_net+0x10/0x10 [ 50.466597] ? copy_net_ns+0x17c/0x770 [ 50.467091] copy_net_ns+0x321/0x770 [ 50.467593] create_new_namespaces+0x3f6/0xb30 [ 50.468158] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.468792] ksys_unshare+0x44d/0x8e0 [ 50.469274] ? __pfx_ksys_unshare+0x10/0x10 [ 50.469830] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.470541] __x64_sys_unshare+0x31/0x40 [ 50.471034] do_syscall_64+0x3f/0x90 [ 50.471539] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.472166] RIP: 0033:0x7f4c4ad4e0d7 [ 50.472645] 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 [ 50.474729] RSP: 002b:00007ffea3d5f738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.475638] RAX: ffffffffffffffda RBX: 00007ffea3d5fd78 RCX: 00007f4c4ad4e0d7 [ 50.476499] RDX: 00007f4c4adb841f RSI: 00007ffea3d5f6d0 RDI: 0000000040000000 [ 50.477338] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea3d5f4e0 [ 50.478208] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4c4ae60bf0 [ 50.479077] R13: 00007ffea3d5f810 R14: 0000000000000000 R15: 00000000000000f8 [ 50.479959] [ 50.480253] irq event stamp: 8997 [ 50.480691] hardirqs last enabled at (9009): [] __up_console_sem+0x78/0x80 [ 50.481723] hardirqs last disabled at (9020): [] __up_console_sem+0x5d/0x80 [ 50.482748] softirqs last enabled at (8872): [] irq_exit_rcu+0x93/0xc0 [ 50.483743] softirqs last disabled at (8867): [] irq_exit_rcu+0x93/0xc0 [ 50.484728] ---[ end trace 0000000000000000 ]--- [ 50.490319] ------------[ cut here ]------------ [ 50.491044] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.492697] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.493719] Modules linked in: [ 50.494112] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.495245] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.496215] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.496886] 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 [ 50.499035] RSP: 0018:ffff888018f1fc00 EFLAGS: 00010282 [ 50.499735] RAX: 0000000000000000 RBX: ffff88800974f040 RCX: 0000000000000000 [ 50.500604] RDX: ffff888017939b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.501513] RBP: ffff88800974f054 R08: 0000000000000001 R09: 0000000000000000 [ 50.502405] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.503240] R13: ffffffff84e23fe0 R14: ffff88800974f048 R15: ffffffff84da7d60 [ 50.504107] FS: 0000555557528400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.505089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.505817] CR2: 00007ffc936b9000 CR3: 000000000939a000 CR4: 0000000000350ef0 [ 50.506686] Call Trace: [ 50.507018] [ 50.507303] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.507938] ipv6_frags_init_net+0x206/0x3c0 [ 50.508519] ops_init+0xbb/0x6b0 [ 50.508960] setup_net+0x3d9/0x990 [ 50.509466] ? down_read_killable+0x1d7/0x4e0 [ 50.510034] ? __pfx_setup_net+0x10/0x10 [ 50.510561] ? copy_net_ns+0x17c/0x770 [ 50.511061] copy_net_ns+0x321/0x770 [ 50.511555] create_new_namespaces+0x3f6/0xb30 [ 50.512120] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.512746] ksys_unshare+0x44d/0x8e0 [ 50.513232] ? __pfx_ksys_unshare+0x10/0x10 [ 50.513792] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.514510] __x64_sys_unshare+0x31/0x40 [ 50.515147] do_syscall_64+0x3f/0x90 [ 50.515650] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.516291] RIP: 0033:0x7f4c4ad4e0d7 [ 50.516779] 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 [ 50.519004] RSP: 002b:00007ffea3d5f738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.519967] RAX: ffffffffffffffda RBX: 00007ffea3d5fd78 RCX: 00007f4c4ad4e0d7 [ 50.520845] RDX: 00007f4c4adb841f RSI: 00007ffea3d5f6d0 RDI: 0000000040000000 [ 50.521793] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea3d5f4e0 [ 50.522704] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4c4ae60bf0 [ 50.523610] R13: 00007ffea3d5f810 R14: 0000000000000000 R15: 00000000000000f8 [ 50.524548] [ 50.524854] irq event stamp: 11181 [ 50.525303] hardirqs last enabled at (11191): [] __up_console_sem+0x78/0x80 [ 50.526365] hardirqs last disabled at (11202): [] __up_console_sem+0x5d/0x80 [ 50.527428] softirqs last enabled at (10664): [] irq_exit_rcu+0x93/0xc0 [ 50.528459] softirqs last disabled at (10611): [] irq_exit_rcu+0x93/0xc0 [ 50.529503] ---[ end trace 0000000000000000 ]--- [ 50.530869] ------------[ cut here ]------------ [ 50.531476] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.533348] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.534445] Modules linked in: [ 50.534854] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.535994] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.537011] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.537714] 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 [ 50.539867] RSP: 0018:ffff888018f1fbf0 EFLAGS: 00010286 [ 50.540551] RAX: 0000000000000000 RBX: ffff88800974e840 RCX: 0000000000000000 [ 50.541454] RDX: ffff888017939b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.542310] RBP: ffff88800974e854 R08: 0000000000000001 R09: 0000000000000000 [ 50.543204] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.544079] R13: ffffffff84e23fe0 R14: ffff88800974e848 R15: ffffffff84db0aa0 [ 50.544967] FS: 0000555557528400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.545962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.546704] CR2: 00007ffc936b9000 CR3: 000000000939a000 CR4: 0000000000350ef0 [ 50.547592] Call Trace: [ 50.547927] [ 50.548228] nf_ct_net_init+0x224/0x3d0 [ 50.548777] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.549421] ops_init+0xbb/0x6b0 [ 50.549871] setup_net+0x3d9/0x990 [ 50.550328] ? down_read_killable+0x1d7/0x4e0 [ 50.550947] ? __pfx_setup_net+0x10/0x10 [ 50.551491] ? copy_net_ns+0x17c/0x770 [ 50.552008] copy_net_ns+0x321/0x770 [ 50.552527] create_new_namespaces+0x3f6/0xb30 [ 50.553121] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.553781] ksys_unshare+0x44d/0x8e0 [ 50.554269] ? __pfx_ksys_unshare+0x10/0x10 [ 50.554847] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.555585] __x64_sys_unshare+0x31/0x40 [ 50.556119] do_syscall_64+0x3f/0x90 [ 50.556631] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.557291] RIP: 0033:0x7f4c4ad4e0d7 [ 50.557786] 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 [ 50.559983] RSP: 002b:00007ffea3d5f738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.560929] RAX: ffffffffffffffda RBX: 00007ffea3d5fd78 RCX: 00007f4c4ad4e0d7 [ 50.561860] RDX: 00007f4c4adb841f RSI: 00007ffea3d5f6d0 RDI: 0000000040000000 [ 50.562748] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea3d5f4e0 [ 50.563637] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4c4ae60bf0 [ 50.564533] R13: 00007ffea3d5f810 R14: 0000000000000000 R15: 00000000000000f8 [ 50.565469] [ 50.565769] irq event stamp: 11959 [ 50.566204] hardirqs last enabled at (11969): [] __up_console_sem+0x78/0x80 [ 50.567282] hardirqs last disabled at (11980): [] __up_console_sem+0x5d/0x80 [ 50.568348] softirqs last enabled at (11532): [] irq_exit_rcu+0x93/0xc0 [ 50.569430] softirqs last disabled at (11523): [] irq_exit_rcu+0x93/0xc0 [ 50.570461] ---[ end trace 0000000000000000 ]--- [ 52.124099] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.171468] Bluetooth: hci0: command 0x041b tx timeout [ 56.220512] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.267460] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:11:46 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888018f1f5f0 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 0000555557528400 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=00007ffc936b9000 CR3=000000000939a000 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=00000000000310a3 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=00007f446bc01000 CR3=000000000e9f8000 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=ee05bd15dc50c1bca94e46e9b60a75ad XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=dd62190fa57af00d000000000013bf48 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=58afd726d488693700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000