Warning: Permanently added '[localhost]:46009' (ECDSA) to the list of known hosts. 2023/05/16 18:26:25 fuzzer started 2023/05/16 18:26:26 dialing manager at localhost:35573 2023/05/16 18:26:26 checking machine... 2023/05/16 18:26:26 checking revisions... syzkaller login: [ 37.301010] kmemleak: Automatic memory scanning thread ended 2023/05/16 18:26:26 testing simple program... [ 37.365817] cgroup: Unknown subsys name 'net' [ 37.456763] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.847749] audit: type=1400 audit(1684261598.803:6): 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 [ 50.967260] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.969179] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.970826] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.974260] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.975774] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.977328] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.354305] ------------[ cut here ]------------ [ 51.354966] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.356584] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.357657] Modules linked in: [ 51.358087] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.360163] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.363874] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.364618] 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 [ 51.366767] RSP: 0018:ffff888019bafc00 EFLAGS: 00010282 [ 51.367442] RAX: 0000000000000000 RBX: ffff88800e9fe040 RCX: 0000000000000000 [ 51.368363] RDX: ffff88800d67b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.369248] RBP: ffff88800e9fe054 R08: 0000000000000001 R09: 0000000000000000 [ 51.370138] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.371020] R13: ffffffff84e223a0 R14: ffff88800e9fe048 R15: ffffffff84d73340 [ 51.371881] FS: 0000555555a5a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.372915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.373622] CR2: 00007f8a82dee6f4 CR3: 00000000102d6000 CR4: 0000000000350ee0 [ 51.374514] Call Trace: [ 51.374843] [ 51.375174] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.375807] ipv4_frags_init_net+0x269/0x440 [ 51.376395] ops_init+0xbb/0x6b0 [ 51.376840] setup_net+0x3d9/0x990 [ 51.377322] ? down_read_killable+0x1d7/0x4e0 [ 51.377886] ? __pfx_setup_net+0x10/0x10 [ 51.378415] ? copy_net_ns+0x17c/0x770 [ 51.378941] copy_net_ns+0x321/0x770 [ 51.379419] create_new_namespaces+0x3f6/0xb30 [ 51.380050] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.380663] ksys_unshare+0x44d/0x8e0 [ 51.381186] ? __pfx_ksys_unshare+0x10/0x10 [ 51.381734] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.382474] __x64_sys_unshare+0x31/0x40 [ 51.383020] do_syscall_64+0x3f/0x90 [ 51.383508] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.384179] RIP: 0033:0x7f7c8310b0d7 [ 51.384644] 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 [ 51.386798] RSP: 002b:00007ffc02793e28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.387748] RAX: ffffffffffffffda RBX: 00007ffc02794468 RCX: 00007f7c8310b0d7 [ 51.388645] RDX: 00007f7c8317541f RSI: 00007ffc02793dc0 RDI: 0000000040000000 [ 51.389533] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc02793bd0 [ 51.390419] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7c8321dbf0 [ 51.391296] R13: 00007ffc02793f00 R14: 0000000000000000 R15: 00000000000000f8 [ 51.392218] [ 51.392522] irq event stamp: 8933 [ 51.392974] hardirqs last enabled at (8945): [] __up_console_sem+0x78/0x80 [ 51.394023] hardirqs last disabled at (8956): [] __up_console_sem+0x5d/0x80 [ 51.395078] softirqs last enabled at (8490): [] irq_exit_rcu+0x93/0xc0 [ 51.396134] softirqs last disabled at (8453): [] irq_exit_rcu+0x93/0xc0 [ 51.397169] ---[ end trace 0000000000000000 ]--- [ 51.402751] ------------[ cut here ]------------ [ 51.403366] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.405220] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.406286] Modules linked in: [ 51.406693] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.407863] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.408864] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.409535] 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 [ 51.411723] RSP: 0018:ffff888019bafc00 EFLAGS: 00010282 [ 51.412406] RAX: 0000000000000000 RBX: ffff88800c68de40 RCX: 0000000000000000 [ 51.413294] RDX: ffff88800d67b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.414178] RBP: ffff88800c68de54 R08: 0000000000000001 R09: 0000000000000000 [ 51.415081] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.415997] R13: ffffffff84e223a0 R14: ffff88800c68de48 R15: ffffffff84da62e0 [ 51.416862] FS: 0000555555a5a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.417865] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.418613] CR2: 00007f8a82dee6f4 CR3: 00000000102d6000 CR4: 0000000000350ee0 [ 51.419516] Call Trace: [ 51.419845] [ 51.420175] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.420796] ipv6_frags_init_net+0x206/0x3c0 [ 51.421384] ops_init+0xbb/0x6b0 [ 51.421824] setup_net+0x3d9/0x990 [ 51.422304] ? down_read_killable+0x1d7/0x4e0 [ 51.422870] ? __pfx_setup_net+0x10/0x10 [ 51.423413] ? copy_net_ns+0x17c/0x770 [ 51.423951] copy_net_ns+0x321/0x770 [ 51.424431] create_new_namespaces+0x3f6/0xb30 [ 51.425043] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.425661] ksys_unshare+0x44d/0x8e0 [ 51.426178] ? __pfx_ksys_unshare+0x10/0x10 [ 51.426738] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.427479] __x64_sys_unshare+0x31/0x40 [ 51.428061] do_syscall_64+0x3f/0x90 [ 51.428537] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.429208] RIP: 0033:0x7f7c8310b0d7 [ 51.429672] 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 [ 51.431836] RSP: 002b:00007ffc02793e28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.432774] RAX: ffffffffffffffda RBX: 00007ffc02794468 RCX: 00007f7c8310b0d7 [ 51.433659] RDX: 00007f7c8317541f RSI: 00007ffc02793dc0 RDI: 0000000040000000 [ 51.434545] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc02793bd0 [ 51.435431] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7c8321dbf0 [ 51.436315] R13: 00007ffc02793f00 R14: 0000000000000000 R15: 00000000000000f8 [ 51.437219] [ 51.437517] irq event stamp: 10795 [ 51.437978] hardirqs last enabled at (10807): [] __up_console_sem+0x78/0x80 [ 51.439057] hardirqs last disabled at (10818): [] __up_console_sem+0x5d/0x80 [ 51.440136] softirqs last enabled at (10368): [] irq_exit_rcu+0x93/0xc0 [ 51.441173] softirqs last disabled at (10363): [] irq_exit_rcu+0x93/0xc0 [ 51.442203] ---[ end trace 0000000000000000 ]--- [ 51.443569] ------------[ cut here ]------------ [ 51.444191] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.446204] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.447249] Modules linked in: [ 51.447678] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.448818] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.449816] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.450484] 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 [ 51.452647] RSP: 0018:ffff888019bafbf0 EFLAGS: 00010286 [ 51.453354] RAX: 0000000000000000 RBX: ffff88800db22040 RCX: 0000000000000000 [ 51.454250] RDX: ffff88800d67b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.455139] RBP: ffff88800db22054 R08: 0000000000000001 R09: 0000000000000000 [ 51.456050] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.456938] R13: ffffffff84e223a0 R14: ffff88800db22048 R15: ffffffff84daf020 [ 51.457796] FS: 0000555555a5a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.458803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.459556] CR2: 00007f8a82dee6f4 CR3: 00000000102d6000 CR4: 0000000000350ee0 [ 51.460437] Call Trace: [ 51.460762] [ 51.461086] nf_ct_net_init+0x224/0x3d0 [ 51.461604] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.462193] ops_init+0xbb/0x6b0 [ 51.462635] setup_net+0x3d9/0x990 [ 51.463107] ? down_read_killable+0x1d7/0x4e0 [ 51.463694] ? __pfx_setup_net+0x10/0x10 [ 51.464229] ? copy_net_ns+0x17c/0x770 [ 51.464729] copy_net_ns+0x321/0x770 [ 51.465239] create_new_namespaces+0x3f6/0xb30 [ 51.465823] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.466458] ksys_unshare+0x44d/0x8e0 [ 51.466976] ? __pfx_ksys_unshare+0x10/0x10 [ 51.467536] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.468276] __x64_sys_unshare+0x31/0x40 [ 51.468798] do_syscall_64+0x3f/0x90 [ 51.469298] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.469966] RIP: 0033:0x7f7c8310b0d7 [ 51.470429] 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 [ 51.472612] RSP: 002b:00007ffc02793e28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.473570] RAX: ffffffffffffffda RBX: 00007ffc02794468 RCX: 00007f7c8310b0d7 [ 51.474468] RDX: 00007f7c8317541f RSI: 00007ffc02793dc0 RDI: 0000000040000000 [ 51.475359] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc02793bd0 [ 51.476265] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7c8321dbf0 [ 51.477148] R13: 00007ffc02793f00 R14: 0000000000000000 R15: 00000000000000f8 [ 51.478071] [ 51.478373] irq event stamp: 11603 [ 51.478801] hardirqs last enabled at (11613): [] __up_console_sem+0x78/0x80 [ 51.479909] hardirqs last disabled at (11626): [] __up_console_sem+0x5d/0x80 [ 51.480970] softirqs last enabled at (11540): [] irq_exit_rcu+0x93/0xc0 [ 51.482011] softirqs last disabled at (11535): [] irq_exit_rcu+0x93/0xc0 [ 51.483032] ---[ end trace 0000000000000000 ]--- executing program [ 53.045568] Bluetooth: hci0: command 0x0409 tx timeout [ 55.092977] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.140994] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.188990] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:26:39 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888016b7f898 RCX=0000000000000001 RDX=1ffff11002d6ff28 RSI=ffffffff818af22a RDI=ffff888016b7f8a4 RBP=ffff888016b7f940 RSP=ffff888016b7f7b0 R8 =ffffffff8613dc94 R9 =ffffffff8613dc98 R10=0000000000038001 R11=ffff888016b7f810 R12=ffff888016b7f898 R13=0000000000000000 R14=ffff88800fa351c0 R15=ffff888009d234c0 RIP=ffffffff813abef9 RFL=00000246 [---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 00007f02bf6ef900 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=00007f02bec16000 CR3=000000000d3a4000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=9cc6e88d44151051000000000013be50 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=1bbb349c3f5cc44a00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000031 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888019baf618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000031 R11=0000000000000001 R12=0000000000000031 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 0000555555a5a400 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=00007f8a82dee6f4 CR3=00000000102d6000 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