Warning: Permanently added '[localhost]:56788' (ECDSA) to the list of known hosts. 2023/05/18 04:27:44 fuzzer started 2023/05/18 04:27:44 dialing manager at localhost:44319 2023/05/18 04:27:44 checking machine... 2023/05/18 04:27:44 checking revisions... syzkaller login: [ 49.399447] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:27:44 testing simple program... [ 49.475330] cgroup: Unknown subsys name 'net' [ 49.566240] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.905463] audit: type=1400 audit(1684384078.058:6): avc: denied { execmem } for pid=261 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 64.061437] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 64.063639] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 64.065551] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 64.068811] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 64.070541] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 64.072224] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 64.478793] ------------[ cut here ]------------ [ 64.479454] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 64.481339] WARNING: CPU: 1 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.482555] Modules linked in: [ 64.483028] CPU: 1 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.486900] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.489233] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.490001] 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 [ 64.492297] RSP: 0018:ffff888015977c00 EFLAGS: 00010282 [ 64.493053] RAX: 0000000000000000 RBX: ffff88800f20fc40 RCX: 0000000000000000 [ 64.493965] RDX: ffff888016431b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.494921] RBP: ffff88800f20fc54 R08: 0000000000000001 R09: 0000000000000000 [ 64.495852] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 64.496779] R13: ffffffff84e23fe0 R14: ffff88800f20fc48 R15: ffffffff84d74dc0 [ 64.497649] FS: 0000555556b45400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.498718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.499442] CR2: 00007f73dc131000 CR3: 00000000146ce000 CR4: 0000000000350ee0 [ 64.500367] Call Trace: [ 64.500768] [ 64.501102] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 64.501797] ipv4_frags_init_net+0x269/0x440 [ 64.502394] ops_init+0xbb/0x6b0 [ 64.502913] setup_net+0x3d9/0x990 [ 64.503373] ? down_read_killable+0x1d7/0x4e0 [ 64.504011] ? __pfx_setup_net+0x10/0x10 [ 64.504552] ? copy_net_ns+0x17c/0x770 [ 64.505113] copy_net_ns+0x321/0x770 [ 64.505624] create_new_namespaces+0x3f6/0xb30 [ 64.506283] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.506958] ksys_unshare+0x44d/0x8e0 [ 64.507468] ? __pfx_ksys_unshare+0x10/0x10 [ 64.508071] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.508859] __x64_sys_unshare+0x31/0x40 [ 64.509379] do_syscall_64+0x3f/0x90 [ 64.509928] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.510634] RIP: 0033:0x7fb2643190d7 [ 64.511142] 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 [ 64.513365] RSP: 002b:00007ffe5b4afbd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.514377] RAX: ffffffffffffffda RBX: 00007ffe5b4b0218 RCX: 00007fb2643190d7 [ 64.515291] RDX: 00007fb26438341f RSI: 00007ffe5b4afb70 RDI: 0000000040000000 [ 64.516220] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5b4af980 [ 64.517152] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb26442bbf0 [ 64.518107] R13: 00007ffe5b4afcb0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.519044] [ 64.519348] irq event stamp: 8711 [ 64.519837] hardirqs last enabled at (8723): [] __up_console_sem+0x78/0x80 [ 64.520919] hardirqs last disabled at (8734): [] __up_console_sem+0x5d/0x80 [ 64.522009] softirqs last enabled at (8268): [] irq_exit_rcu+0x93/0xc0 [ 64.523088] softirqs last disabled at (8253): [] irq_exit_rcu+0x93/0xc0 [ 64.524195] ---[ end trace 0000000000000000 ]--- [ 64.529442] ------------[ cut here ]------------ [ 64.530222] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 64.532030] WARNING: CPU: 1 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.533215] Modules linked in: [ 64.533663] CPU: 1 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.534971] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.536122] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.536897] 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 [ 64.539338] RSP: 0018:ffff888015977c00 EFLAGS: 00010282 [ 64.540120] RAX: 0000000000000000 RBX: ffff88800f1d0c40 RCX: 0000000000000000 [ 64.541117] RDX: ffff888016431b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.542118] RBP: ffff88800f1d0c54 R08: 0000000000000001 R09: 0000000000000000 [ 64.543112] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.544139] R13: ffffffff84e23fe0 R14: ffff88800f1d0c48 R15: ffffffff84da7d60 [ 64.545141] FS: 0000555556b45400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.546281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.547115] CR2: 00007f73dc131000 CR3: 00000000146ce000 CR4: 0000000000350ee0 [ 64.548134] Call Trace: [ 64.548525] [ 64.548882] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 64.549566] ipv6_frags_init_net+0x206/0x3c0 [ 64.550230] ops_init+0xbb/0x6b0 [ 64.550772] setup_net+0x3d9/0x990 [ 64.551271] ? down_read_killable+0x1d7/0x4e0 [ 64.551957] ? __pfx_setup_net+0x10/0x10 [ 64.552536] ? copy_net_ns+0x17c/0x770 [ 64.553122] copy_net_ns+0x321/0x770 [ 64.553670] create_new_namespaces+0x3f6/0xb30 [ 64.554368] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.555086] ksys_unshare+0x44d/0x8e0 [ 64.555644] ? __pfx_ksys_unshare+0x10/0x10 [ 64.556274] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.557105] __x64_sys_unshare+0x31/0x40 [ 64.557721] do_syscall_64+0x3f/0x90 [ 64.558274] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.559031] RIP: 0033:0x7fb2643190d7 [ 64.559563] 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 [ 64.561965] RSP: 002b:00007ffe5b4afbd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.563038] RAX: ffffffffffffffda RBX: 00007ffe5b4b0218 RCX: 00007fb2643190d7 [ 64.564049] RDX: 00007fb26438341f RSI: 00007ffe5b4afb70 RDI: 0000000040000000 [ 64.565043] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5b4af980 [ 64.566042] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb26442bbf0 [ 64.567048] R13: 00007ffe5b4afcb0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.568075] [ 64.568404] irq event stamp: 10431 [ 64.568944] hardirqs last enabled at (10443): [] __up_console_sem+0x78/0x80 [ 64.570367] hardirqs last disabled at (10454): [] __up_console_sem+0x5d/0x80 [ 64.571583] softirqs last enabled at (9908): [] irq_exit_rcu+0x93/0xc0 [ 64.572862] softirqs last disabled at (9865): [] irq_exit_rcu+0x93/0xc0 [ 64.574337] ---[ end trace 0000000000000000 ]--- [ 64.576351] ------------[ cut here ]------------ [ 64.577203] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 64.579436] WARNING: CPU: 1 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.580621] Modules linked in: [ 64.581093] CPU: 1 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.582405] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.583546] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.584283] 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 [ 64.586750] RSP: 0018:ffff888015977bf0 EFLAGS: 00010286 [ 64.587461] RAX: 0000000000000000 RBX: ffff88800f1d0240 RCX: 0000000000000000 [ 64.588442] RDX: ffff888016431b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.589441] RBP: ffff88800f1d0254 R08: 0000000000000001 R09: 0000000000000000 [ 64.590479] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.591468] R13: ffffffff84e23fe0 R14: ffff88800f1d0248 R15: ffffffff84db0aa0 [ 64.592458] FS: 0000555556b45400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.593578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.594407] CR2: 00007f73dc131000 CR3: 00000000146ce000 CR4: 0000000000350ee0 [ 64.595406] Call Trace: [ 64.595827] [ 64.596164] nf_ct_net_init+0x224/0x3d0 [ 64.596772] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.597403] ops_init+0xbb/0x6b0 [ 64.597955] setup_net+0x3d9/0x990 [ 64.598525] ? down_read_killable+0x1d7/0x4e0 [ 64.599198] ? __pfx_setup_net+0x10/0x10 [ 64.599810] ? copy_net_ns+0x17c/0x770 [ 64.600368] copy_net_ns+0x321/0x770 [ 64.600953] create_new_namespaces+0x3f6/0xb30 [ 64.601620] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.602354] ksys_unshare+0x44d/0x8e0 [ 64.602944] ? __pfx_ksys_unshare+0x10/0x10 [ 64.603578] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.604389] __x64_sys_unshare+0x31/0x40 [ 64.605012] do_syscall_64+0x3f/0x90 [ 64.605558] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.606318] RIP: 0033:0x7fb2643190d7 [ 64.606883] 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 [ 64.609300] RSP: 002b:00007ffe5b4afbd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.610399] RAX: ffffffffffffffda RBX: 00007ffe5b4b0218 RCX: 00007fb2643190d7 [ 64.611388] RDX: 00007fb26438341f RSI: 00007ffe5b4afb70 RDI: 0000000040000000 [ 64.612359] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5b4af980 [ 64.613339] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb26442bbf0 [ 64.614354] R13: 00007ffe5b4afcb0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.615357] [ 64.615744] irq event stamp: 11231 [ 64.616220] hardirqs last enabled at (11241): [] __up_console_sem+0x78/0x80 [ 64.617392] hardirqs last disabled at (11252): [] __up_console_sem+0x5d/0x80 [ 64.618645] softirqs last enabled at (10838): [] irq_exit_rcu+0x93/0xc0 [ 64.619839] softirqs last disabled at (10833): [] irq_exit_rcu+0x93/0xc0 [ 64.620997] ---[ end trace 0000000000000000 ]--- [ 66.082459] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 68.130445] Bluetooth: hci0: command 0x041b tx timeout [ 70.178765] Bluetooth: hci0: command 0x040f tx timeout executing program [ 72.225755] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:27:54 Registers: info registers vcpu 0 RAX=0000000000022bdf 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=00007f064802c0a8 CR3=000000000d990000 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=2039353a37323a34302038312079614d XMM01=5d3832303338342e34362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732039 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888015977620 R8 =0000000000000001 R9 =ffffed1002b2eeb5 R10=0000000000000003 R11=0000000000000001 R12=000000000000005f R13=ffffffff87f2dbc0 R14=ffffffff87f2dc10 R15=ffffffff87f2de78 RIP=ffffffff82507f45 RFL=00000006 [-----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 0000555556b45400 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=00007f73dc131000 CR3=00000000146ce000 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