Warning: Permanently added '[localhost]:48264' (ECDSA) to the list of known hosts. 2023/05/17 00:41:17 fuzzer started 2023/05/17 00:41:17 dialing manager at localhost:35573 2023/05/17 00:41:17 checking machine... 2023/05/17 00:41:17 checking revisions... syzkaller login: [ 43.760399] kmemleak: Automatic memory scanning thread ended 2023/05/17 00:41:17 testing simple program... [ 43.828244] cgroup: Unknown subsys name 'net' [ 43.896384] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.933710] audit: type=1400 audit(1684284090.836:6): 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 [ 58.025809] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.027525] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.029564] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.033286] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.035303] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.036494] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.416393] ------------[ cut here ]------------ [ 58.417045] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.418945] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.419993] Modules linked in: [ 58.420398] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.424422] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.425583] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.426362] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 58.428550] RSP: 0018:ffff88800fd77c00 EFLAGS: 00010282 [ 58.429227] RAX: 0000000000000000 RBX: ffff888016161c40 RCX: 0000000000000000 [ 58.430109] RDX: ffff88800dce0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.431023] RBP: ffff888016161c54 R08: 0000000000000001 R09: 0000000000000000 [ 58.431918] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.432810] R13: ffffffff84e223a0 R14: ffff888016161c48 R15: ffffffff84d73340 [ 58.433676] FS: 000055555613e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.434678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.435463] CR2: 00007ff8ccb5f6f4 CR3: 000000000ec66000 CR4: 0000000000350ee0 [ 58.436401] Call Trace: [ 58.436766] [ 58.437068] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.437680] ipv4_frags_init_net+0x269/0x440 [ 58.438272] ops_init+0xbb/0x6b0 [ 58.438741] setup_net+0x3d9/0x990 [ 58.439207] ? down_read_killable+0x1d7/0x4e0 [ 58.439799] ? __pfx_setup_net+0x10/0x10 [ 58.440324] ? copy_net_ns+0x17c/0x770 [ 58.440844] copy_net_ns+0x321/0x770 [ 58.441314] create_new_namespaces+0x3f6/0xb30 [ 58.441918] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.442539] ksys_unshare+0x44d/0x8e0 [ 58.443069] ? __pfx_ksys_unshare+0x10/0x10 [ 58.443610] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.444351] __x64_sys_unshare+0x31/0x40 [ 58.444886] do_syscall_64+0x3f/0x90 [ 58.445354] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.446010] RIP: 0033:0x7f16cf5eb0d7 [ 58.446472] 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 [ 58.448605] RSP: 002b:00007ffeedae8718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.449544] RAX: ffffffffffffffda RBX: 00007ffeedae8d58 RCX: 00007f16cf5eb0d7 [ 58.450450] RDX: 00007f16cf65541f RSI: 00007ffeedae86b0 RDI: 0000000040000000 [ 58.451345] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeedae84c0 [ 58.452224] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f16cf6fdbf0 [ 58.453090] R13: 00007ffeedae87f0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.454000] [ 58.454292] irq event stamp: 8811 [ 58.454701] hardirqs last enabled at (8821): [] __up_console_sem+0x78/0x80 [ 58.455758] hardirqs last disabled at (8834): [] __up_console_sem+0x5d/0x80 [ 58.456790] softirqs last enabled at (8384): [] irq_exit_rcu+0x93/0xc0 [ 58.457797] softirqs last disabled at (8369): [] irq_exit_rcu+0x93/0xc0 [ 58.458816] ---[ end trace 0000000000000000 ]--- [ 58.464260] ------------[ cut here ]------------ [ 58.464889] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.466530] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.467614] Modules linked in: [ 58.468050] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.469222] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.470230] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.470911] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 58.473152] RSP: 0018:ffff88800fd77c00 EFLAGS: 00010282 [ 58.473849] RAX: 0000000000000000 RBX: ffff88800ef85040 RCX: 0000000000000000 [ 58.474711] RDX: ffff88800dce0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.475607] RBP: ffff88800ef85054 R08: 0000000000000001 R09: 0000000000000000 [ 58.476502] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.477371] R13: ffffffff84e223a0 R14: ffff88800ef85048 R15: ffffffff84da62e0 [ 58.478256] FS: 000055555613e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.479240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.479986] CR2: 00007ff8ccb5f6f4 CR3: 000000000ec66000 CR4: 0000000000350ee0 [ 58.480880] Call Trace: [ 58.481206] [ 58.481501] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.482133] ipv6_frags_init_net+0x206/0x3c0 [ 58.482699] ops_init+0xbb/0x6b0 [ 58.483181] setup_net+0x3d9/0x990 [ 58.483630] ? down_read_killable+0x1d7/0x4e0 [ 58.484232] ? __pfx_setup_net+0x10/0x10 [ 58.484778] ? copy_net_ns+0x17c/0x770 [ 58.485310] copy_net_ns+0x321/0x770 [ 58.485838] create_new_namespaces+0x3f6/0xb30 [ 58.486462] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.487142] ksys_unshare+0x44d/0x8e0 [ 58.487644] ? __pfx_ksys_unshare+0x10/0x10 [ 58.488240] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.489005] __x64_sys_unshare+0x31/0x40 [ 58.489548] do_syscall_64+0x3f/0x90 [ 58.490066] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.490769] RIP: 0033:0x7f16cf5eb0d7 [ 58.491252] 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 [ 58.493543] RSP: 002b:00007ffeedae8718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.494521] RAX: ffffffffffffffda RBX: 00007ffeedae8d58 RCX: 00007f16cf5eb0d7 [ 58.495451] RDX: 00007f16cf65541f RSI: 00007ffeedae86b0 RDI: 0000000040000000 [ 58.496370] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeedae84c0 [ 58.497289] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f16cf6fdbf0 [ 58.498194] R13: 00007ffeedae87f0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.499141] [ 58.499450] irq event stamp: 10521 [ 58.499920] hardirqs last enabled at (10533): [] __up_console_sem+0x78/0x80 [ 58.501015] hardirqs last disabled at (10544): [] __up_console_sem+0x5d/0x80 [ 58.502116] softirqs last enabled at (9900): [] irq_exit_rcu+0x93/0xc0 [ 58.503185] softirqs last disabled at (9871): [] irq_exit_rcu+0x93/0xc0 [ 58.504236] ---[ end trace 0000000000000000 ]--- [ 58.505533] ------------[ cut here ]------------ [ 58.506165] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.508226] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.509302] Modules linked in: [ 58.509751] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.510933] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.511998] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.512656] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 58.514858] RSP: 0018:ffff88800fd77bf0 EFLAGS: 00010286 [ 58.515537] RAX: 0000000000000000 RBX: ffff88800ef85240 RCX: 0000000000000000 [ 58.516456] RDX: ffff88800dce0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.517375] RBP: ffff88800ef85254 R08: 0000000000000001 R09: 0000000000000000 [ 58.518292] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.519222] R13: ffffffff84e223a0 R14: ffff88800ef85248 R15: ffffffff84daf020 [ 58.520148] FS: 000055555613e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.521181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.521935] CR2: 00007ff8ccb5f6f4 CR3: 000000000ec66000 CR4: 0000000000350ee0 [ 58.522866] Call Trace: [ 58.523221] [ 58.523527] nf_ct_net_init+0x224/0x3d0 [ 58.524088] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.524678] ops_init+0xbb/0x6b0 [ 58.525154] setup_net+0x3d9/0x990 [ 58.525616] ? down_read_killable+0x1d7/0x4e0 [ 58.526217] ? __pfx_setup_net+0x10/0x10 [ 58.526760] ? copy_net_ns+0x17c/0x770 [ 58.527284] copy_net_ns+0x321/0x770 [ 58.527813] create_new_namespaces+0x3f6/0xb30 [ 58.528407] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.529063] ksys_unshare+0x44d/0x8e0 [ 58.529571] ? __pfx_ksys_unshare+0x10/0x10 [ 58.530161] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.530915] __x64_sys_unshare+0x31/0x40 [ 58.531488] do_syscall_64+0x3f/0x90 [ 58.532004] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.532661] RIP: 0033:0x7f16cf5eb0d7 [ 58.533163] 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 [ 58.535428] RSP: 002b:00007ffeedae8718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.536415] RAX: ffffffffffffffda RBX: 00007ffeedae8d58 RCX: 00007f16cf5eb0d7 [ 58.537338] RDX: 00007f16cf65541f RSI: 00007ffeedae86b0 RDI: 0000000040000000 [ 58.538255] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeedae84c0 [ 58.539202] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f16cf6fdbf0 [ 58.540123] R13: 00007ffeedae87f0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.541060] [ 58.541360] irq event stamp: 11275 [ 58.541827] hardirqs last enabled at (11287): [] __up_console_sem+0x78/0x80 [ 58.542897] hardirqs last disabled at (11298): [] __up_console_sem+0x5d/0x80 [ 58.543984] softirqs last enabled at (10960): [] irq_exit_rcu+0x93/0xc0 [ 58.545032] softirqs last disabled at (10955): [] irq_exit_rcu+0x93/0xc0 [ 58.546108] ---[ end trace 0000000000000000 ]--- executing program [ 60.113368] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.159858] Bluetooth: hci0: command 0x041b tx timeout [ 64.207805] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.255815] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 00:41:32 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000002 RCX=ffffffff812d1482 RDX=fffffbfff0ef2d3c RSI=0000000000000008 RDI=ffffffff877a0198 RBP=ffffffff877a00e0 RSP=ffff88806ce097c8 R8 =0000000000000000 R9 =fffffbfff0ef2d3b R10=ffffffff877969df R11=0000000000000001 R12=ffffffff8542b170 R13=ffffffff8542a780 R14=dffffc0000000000 R15=0000000000000001 RIP=ffffffff812d1429 RFL=00000046 [---Z-P-] 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 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=00007fee7e07ead0 CR3=000000000e76a000 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=754143eeeb5023bb1c48be03bf6578d7 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=048b68766e2796d2000000000013c3e0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=9f128e8d97273d7800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000063 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800fd775f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000063 R11=0000000000000001 R12=0000000000000063 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 000055555613e400 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=00007ff8ccb5f6f4 CR3=000000000ec66000 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