Warning: Permanently added '[localhost]:37880' (ECDSA) to the list of known hosts. 2023/05/17 13:49:58 fuzzer started 2023/05/17 13:49:58 dialing manager at localhost:44319 2023/05/17 13:49:58 checking machine... 2023/05/17 13:49:58 checking revisions... syzkaller login: [ 37.318883] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:49:59 testing simple program... [ 37.384835] cgroup: Unknown subsys name 'net' [ 37.463130] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.987279] audit: type=1400 audit(1684331412.781:6): 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 [ 52.107769] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.110208] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.112769] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.115374] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.117109] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.118680] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 52.527973] ------------[ cut here ]------------ [ 52.528625] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.530354] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.531451] Modules linked in: [ 52.531864] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.536922] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.538273] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.538958] 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 [ 52.541175] RSP: 0018:ffff888018d37c00 EFLAGS: 00010282 [ 52.541824] RAX: 0000000000000000 RBX: ffff88800e129040 RCX: 0000000000000000 [ 52.542709] RDX: ffff8880164c8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.543603] RBP: ffff88800e129054 R08: 0000000000000001 R09: 0000000000000000 [ 52.544514] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.545402] R13: ffffffff84e23fe0 R14: ffff88800e129048 R15: ffffffff84d74dc0 [ 52.546301] FS: 000055555599f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.547283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.548003] CR2: 00007f3fe7339b78 CR3: 000000000f0a6000 CR4: 0000000000350ef0 [ 52.548881] Call Trace: [ 52.549228] [ 52.549528] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.550167] ipv4_frags_init_net+0x269/0x440 [ 52.550733] ops_init+0xbb/0x6b0 [ 52.551203] setup_net+0x3d9/0x990 [ 52.551654] ? down_read_killable+0x1d7/0x4e0 [ 52.552269] ? __pfx_setup_net+0x10/0x10 [ 52.552787] ? copy_net_ns+0x17c/0x770 [ 52.553319] copy_net_ns+0x321/0x770 [ 52.553797] create_new_namespaces+0x3f6/0xb30 [ 52.554402] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.555012] ksys_unshare+0x44d/0x8e0 [ 52.555533] ? __pfx_ksys_unshare+0x10/0x10 [ 52.556117] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.556824] __x64_sys_unshare+0x31/0x40 [ 52.557364] do_syscall_64+0x3f/0x90 [ 52.557845] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.558510] RIP: 0033:0x7ff36b9360d7 [ 52.558966] 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 [ 52.561159] RSP: 002b:00007fff593c0108 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.562097] RAX: ffffffffffffffda RBX: 00007fff593c0748 RCX: 00007ff36b9360d7 [ 52.562954] RDX: 00007ff36b9a041f RSI: 00007fff593c00a0 RDI: 0000000040000000 [ 52.563844] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff593bfeb0 [ 52.564749] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff36ba48bf0 [ 52.565640] R13: 00007fff593c01e0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.566543] [ 52.566845] irq event stamp: 7415 [ 52.567300] hardirqs last enabled at (7427): [] __up_console_sem+0x78/0x80 [ 52.568389] hardirqs last disabled at (7440): [] __up_console_sem+0x5d/0x80 [ 52.569436] softirqs last enabled at (7388): [] irq_exit_rcu+0x93/0xc0 [ 52.570457] softirqs last disabled at (7383): [] irq_exit_rcu+0x93/0xc0 [ 52.571476] ---[ end trace 0000000000000000 ]--- [ 52.577131] ------------[ cut here ]------------ [ 52.577715] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.579435] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.580489] Modules linked in: [ 52.580892] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.582075] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.583081] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.583734] 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 [ 52.585994] RSP: 0018:ffff888018d37c00 EFLAGS: 00010282 [ 52.586681] RAX: 0000000000000000 RBX: ffff88800d707440 RCX: 0000000000000000 [ 52.587573] RDX: ffff8880164c8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.588478] RBP: ffff88800d707454 R08: 0000000000000001 R09: 0000000000000000 [ 52.589367] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.590251] R13: ffffffff84e23fe0 R14: ffff88800d707448 R15: ffffffff84da7d60 [ 52.591141] FS: 000055555599f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.592147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.592852] CR2: 00007f3fe7339b78 CR3: 000000000f0a6000 CR4: 0000000000350ef0 [ 52.593736] Call Trace: [ 52.594096] [ 52.594398] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.595033] ipv6_frags_init_net+0x206/0x3c0 [ 52.595638] ops_init+0xbb/0x6b0 [ 52.596136] setup_net+0x3d9/0x990 [ 52.596610] ? down_read_killable+0x1d7/0x4e0 [ 52.597227] ? __pfx_setup_net+0x10/0x10 [ 52.597762] ? copy_net_ns+0x17c/0x770 [ 52.598316] copy_net_ns+0x321/0x770 [ 52.598814] create_new_namespaces+0x3f6/0xb30 [ 52.599448] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.600133] ksys_unshare+0x44d/0x8e0 [ 52.600635] ? __pfx_ksys_unshare+0x10/0x10 [ 52.601233] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.601975] __x64_sys_unshare+0x31/0x40 [ 52.602531] do_syscall_64+0x3f/0x90 [ 52.603027] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.603732] RIP: 0033:0x7ff36b9360d7 [ 52.604258] 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 [ 52.606497] RSP: 002b:00007fff593c0108 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.607483] RAX: ffffffffffffffda RBX: 00007fff593c0748 RCX: 00007ff36b9360d7 [ 52.608423] RDX: 00007ff36b9a041f RSI: 00007fff593c00a0 RDI: 0000000040000000 [ 52.609353] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff593bfeb0 [ 52.610271] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff36ba48bf0 [ 52.611191] R13: 00007fff593c01e0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.612135] [ 52.612446] irq event stamp: 9387 [ 52.612886] hardirqs last enabled at (9397): [] __up_console_sem+0x78/0x80 [ 52.613981] hardirqs last disabled at (9408): [] __up_console_sem+0x5d/0x80 [ 52.615070] softirqs last enabled at (8958): [] irq_exit_rcu+0x93/0xc0 [ 52.616160] softirqs last disabled at (8951): [] irq_exit_rcu+0x93/0xc0 [ 52.617231] ---[ end trace 0000000000000000 ]--- [ 52.618605] ------------[ cut here ]------------ [ 52.619343] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.621385] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.622487] Modules linked in: [ 52.622919] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.624142] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.625186] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.625863] 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 [ 52.628130] RSP: 0018:ffff888018d37bf0 EFLAGS: 00010286 [ 52.628788] RAX: 0000000000000000 RBX: ffff88800d707c40 RCX: 0000000000000000 [ 52.629723] RDX: ffff8880164c8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.630625] RBP: ffff88800d707c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.631542] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.632479] R13: ffffffff84e23fe0 R14: ffff88800d707c48 R15: ffffffff84db0aa0 [ 52.633418] FS: 000055555599f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.634449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.635212] CR2: 00007f3fe7339b78 CR3: 000000000f0a6000 CR4: 0000000000350ef0 [ 52.636151] Call Trace: [ 52.636484] [ 52.636792] nf_ct_net_init+0x224/0x3d0 [ 52.637362] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.637951] ops_init+0xbb/0x6b0 [ 52.638431] setup_net+0x3d9/0x990 [ 52.638890] ? down_read_killable+0x1d7/0x4e0 [ 52.639510] ? __pfx_setup_net+0x10/0x10 [ 52.640099] ? copy_net_ns+0x17c/0x770 [ 52.640626] copy_net_ns+0x321/0x770 [ 52.641157] create_new_namespaces+0x3f6/0xb30 [ 52.641759] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.642422] ksys_unshare+0x44d/0x8e0 [ 52.642923] ? __pfx_ksys_unshare+0x10/0x10 [ 52.643518] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.644290] __x64_sys_unshare+0x31/0x40 [ 52.644822] do_syscall_64+0x3f/0x90 [ 52.645351] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.646014] RIP: 0033:0x7ff36b9360d7 [ 52.646517] 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 [ 52.648781] RSP: 002b:00007fff593c0108 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.649752] RAX: ffffffffffffffda RBX: 00007fff593c0748 RCX: 00007ff36b9360d7 [ 52.650671] RDX: 00007ff36b9a041f RSI: 00007fff593c00a0 RDI: 0000000040000000 [ 52.651584] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff593bfeb0 [ 52.652523] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff36ba48bf0 [ 52.653402] R13: 00007fff593c01e0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.654303] [ 52.654607] irq event stamp: 10239 [ 52.655059] hardirqs last enabled at (10251): [] __up_console_sem+0x78/0x80 [ 52.656133] hardirqs last disabled at (10262): [] __up_console_sem+0x5d/0x80 [ 52.657196] softirqs last enabled at (10012): [] irq_exit_rcu+0x93/0xc0 [ 52.658238] softirqs last disabled at (10003): [] irq_exit_rcu+0x93/0xc0 [ 52.659266] ---[ end trace 0000000000000000 ]--- [ 54.184664] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.232105] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.280125] Bluetooth: hci0: command 0x040f tx timeout [ 60.328315] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:50:13 Registers: info registers vcpu 0 RAX=0000000000000031 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888018d375f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000031 R11=0000000000000001 R12=0000000000000031 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 000055555599f400 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=00007f3fe7339b78 CR3=000000000f0a6000 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=000000000002667b 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=00007f3fe7453000 CR3=000000000e5f8000 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=2034313a30353a33312037312079614d XMM01=5d3435333033352e32352020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3435333033352e32352020205b XMM07=79732034313a30353a33312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000