Warning: Permanently added '[localhost]:1922' (ECDSA) to the list of known hosts. 2023/05/17 04:13:30 fuzzer started 2023/05/17 04:13:30 dialing manager at localhost:35573 2023/05/17 04:13:30 checking machine... 2023/05/17 04:13:30 checking revisions... syzkaller login: [ 78.341803] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:13:30 testing simple program... [ 78.403270] cgroup: Unknown subsys name 'net' [ 78.474693] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 92.000678] audit: type=1400 audit(1684296824.196:6): avc: denied { execmem } for pid=264 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 93.117014] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 93.118533] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 93.121775] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 93.125977] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 93.129104] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 93.130262] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 93.488078] ------------[ cut here ]------------ [ 93.489314] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 93.491083] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 93.492151] Modules linked in: [ 93.492559] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 93.494442] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 93.496568] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 93.497998] 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 [ 93.500125] RSP: 0018:ffff88801f6f7c00 EFLAGS: 00010282 [ 93.500843] RAX: 0000000000000000 RBX: ffff88800e256c40 RCX: 0000000000000000 [ 93.501710] RDX: ffff88801851d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 93.502553] RBP: ffff88800e256c54 R08: 0000000000000001 R09: 0000000000000000 [ 93.503447] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 93.504340] R13: ffffffff84e223a0 R14: ffff88800e256c48 R15: ffffffff84d73340 [ 93.505239] FS: 0000555556e70400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 93.506220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.506950] CR2: 00007fa7cf1596f4 CR3: 000000000cb76000 CR4: 0000000000350ef0 [ 93.507845] Call Trace: [ 93.508169] [ 93.508461] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 93.509113] ipv4_frags_init_net+0x269/0x440 [ 93.509699] ops_init+0xbb/0x6b0 [ 93.510143] setup_net+0x3d9/0x990 [ 93.510586] ? down_read_killable+0x1d7/0x4e0 [ 93.511178] ? __pfx_setup_net+0x10/0x10 [ 93.511713] ? copy_net_ns+0x17c/0x770 [ 93.512220] copy_net_ns+0x321/0x770 [ 93.512741] create_new_namespaces+0x3f6/0xb30 [ 93.513324] unshare_nsproxy_namespaces+0xc1/0x200 [ 93.513960] ksys_unshare+0x44d/0x8e0 [ 93.514443] ? __pfx_ksys_unshare+0x10/0x10 [ 93.515018] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 93.515761] __x64_sys_unshare+0x31/0x40 [ 93.516268] do_syscall_64+0x3f/0x90 [ 93.516779] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 93.517404] RIP: 0033:0x7f37fb25c0d7 [ 93.517899] 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 [ 93.520060] RSP: 002b:00007ffc35a33c48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 93.521001] RAX: ffffffffffffffda RBX: 00007ffc35a34288 RCX: 00007f37fb25c0d7 [ 93.521880] RDX: 00007f37fb2c641f RSI: 00007ffc35a33be0 RDI: 0000000040000000 [ 93.522750] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc35a339f0 [ 93.523592] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f37fb36ebf0 [ 93.524455] R13: 00007ffc35a33d20 R14: 0000000000000000 R15: 00000000000000f8 [ 93.525387] [ 93.525718] irq event stamp: 9227 [ 93.526140] hardirqs last enabled at (9237): [] __up_console_sem+0x78/0x80 [ 93.527192] hardirqs last disabled at (9248): [] __up_console_sem+0x5d/0x80 [ 93.528240] softirqs last enabled at (8864): [] irq_exit_rcu+0x93/0xc0 [ 93.529255] softirqs last disabled at (8855): [] irq_exit_rcu+0x93/0xc0 [ 93.530288] ---[ end trace 0000000000000000 ]--- [ 93.537818] ------------[ cut here ]------------ [ 93.538401] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 93.540088] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 93.541149] Modules linked in: [ 93.541545] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 93.542688] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 93.543673] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 93.544303] 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 [ 93.546470] RSP: 0018:ffff88801f6f7c00 EFLAGS: 00010282 [ 93.547143] RAX: 0000000000000000 RBX: ffff88800e64c040 RCX: 0000000000000000 [ 93.548020] RDX: ffff88801851d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 93.548908] RBP: ffff88800e64c054 R08: 0000000000000001 R09: 0000000000000000 [ 93.549793] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 93.550625] R13: ffffffff84e223a0 R14: ffff88800e64c048 R15: ffffffff84da62e0 [ 93.551491] FS: 0000555556e70400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 93.552481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.553218] CR2: 00007fa7cf1596f4 CR3: 000000000cb76000 CR4: 0000000000350ef0 [ 93.554102] Call Trace: [ 93.554421] [ 93.554749] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 93.555349] ipv6_frags_init_net+0x206/0x3c0 [ 93.555939] ops_init+0xbb/0x6b0 [ 93.556369] setup_net+0x3d9/0x990 [ 93.556864] ? down_read_killable+0x1d7/0x4e0 [ 93.557429] ? __pfx_setup_net+0x10/0x10 [ 93.557959] ? copy_net_ns+0x17c/0x770 [ 93.558465] copy_net_ns+0x321/0x770 [ 93.558979] create_new_namespaces+0x3f6/0xb30 [ 93.559547] unshare_nsproxy_namespaces+0xc1/0x200 [ 93.560198] ksys_unshare+0x44d/0x8e0 [ 93.560713] ? __pfx_ksys_unshare+0x10/0x10 [ 93.561256] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 93.561998] __x64_sys_unshare+0x31/0x40 [ 93.562504] do_syscall_64+0x3f/0x90 [ 93.563005] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 93.563667] RIP: 0033:0x7f37fb25c0d7 [ 93.564121] 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 [ 93.566271] RSP: 002b:00007ffc35a33c48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 93.567201] RAX: ffffffffffffffda RBX: 00007ffc35a34288 RCX: 00007f37fb25c0d7 [ 93.568081] RDX: 00007f37fb2c641f RSI: 00007ffc35a33be0 RDI: 0000000040000000 [ 93.568968] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc35a339f0 [ 93.569856] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f37fb36ebf0 [ 93.570734] R13: 00007ffc35a33d20 R14: 0000000000000000 R15: 00000000000000f8 [ 93.571600] [ 93.571933] irq event stamp: 12379 [ 93.572371] hardirqs last enabled at (12389): [] __up_console_sem+0x78/0x80 [ 93.573430] hardirqs last disabled at (12400): [] __up_console_sem+0x5d/0x80 [ 93.574495] softirqs last enabled at (12006): [] irq_exit_rcu+0x93/0xc0 [ 93.575524] softirqs last disabled at (12001): [] irq_exit_rcu+0x93/0xc0 [ 93.576527] ---[ end trace 0000000000000000 ]--- [ 93.577928] ------------[ cut here ]------------ [ 93.578507] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 93.580361] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 93.581427] Modules linked in: [ 93.581859] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 93.582990] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 93.584002] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 93.584627] 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 [ 93.586807] RSP: 0018:ffff88801f6f7bf0 EFLAGS: 00010286 [ 93.587457] RAX: 0000000000000000 RBX: ffff8880096bb840 RCX: 0000000000000000 [ 93.588340] RDX: ffff88801851d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 93.589226] RBP: ffff8880096bb854 R08: 0000000000000001 R09: 0000000000000000 [ 93.590109] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 93.590997] R13: ffffffff84e223a0 R14: ffff8880096bb848 R15: ffffffff84daf020 [ 93.591886] FS: 0000555556e70400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 93.592872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.593570] CR2: 00007fa7cf1596f4 CR3: 000000000cb76000 CR4: 0000000000350ef0 [ 93.594463] Call Trace: [ 93.594815] [ 93.595108] nf_ct_net_init+0x224/0x3d0 [ 93.595606] ? __pfx_nf_ct_net_init+0x10/0x10 [ 93.596211] ops_init+0xbb/0x6b0 [ 93.596672] setup_net+0x3d9/0x990 [ 93.597130] ? down_read_killable+0x1d7/0x4e0 [ 93.597726] ? __pfx_setup_net+0x10/0x10 [ 93.598216] ? copy_net_ns+0x17c/0x770 [ 93.598743] copy_net_ns+0x321/0x770 [ 93.599215] create_new_namespaces+0x3f6/0xb30 [ 93.599836] unshare_nsproxy_namespaces+0xc1/0x200 [ 93.600440] ksys_unshare+0x44d/0x8e0 [ 93.600971] ? __pfx_ksys_unshare+0x10/0x10 [ 93.601503] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 93.602247] __x64_sys_unshare+0x31/0x40 [ 93.602797] do_syscall_64+0x3f/0x90 [ 93.603273] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 93.603931] RIP: 0033:0x7f37fb25c0d7 [ 93.604391] 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 [ 93.606568] RSP: 002b:00007ffc35a33c48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 93.607504] RAX: ffffffffffffffda RBX: 00007ffc35a34288 RCX: 00007f37fb25c0d7 [ 93.608387] RDX: 00007f37fb2c641f RSI: 00007ffc35a33be0 RDI: 0000000040000000 [ 93.609279] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc35a339f0 [ 93.610155] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f37fb36ebf0 [ 93.611026] R13: 00007ffc35a33d20 R14: 0000000000000000 R15: 00000000000000f8 [ 93.611940] [ 93.612240] irq event stamp: 13209 [ 93.612720] hardirqs last enabled at (13227): [] __up_console_sem+0x78/0x80 [ 93.613784] hardirqs last disabled at (13238): [] __up_console_sem+0x5d/0x80 [ 93.614831] softirqs last enabled at (13222): [] irq_exit_rcu+0x93/0xc0 [ 93.615852] softirqs last disabled at (13217): [] irq_exit_rcu+0x93/0xc0 [ 93.616898] ---[ end trace 0000000000000000 ]--- [ 95.200363] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 97.248142] Bluetooth: hci0: command 0x041b tx timeout executing program [ 99.295769] Bluetooth: hci0: command 0x040f tx timeout [ 101.344522] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:13:12 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f6f7618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556e70400 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=00007fa7cf1596f4 CR3=000000000cb76000 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=ffffffff815a4b5c RBX=dffffc0000000000 RCX=0000000000000000 RDX=0000000000000000 RSI=ffffffff815a0f84 RDI=ffffffff852b02c0 RBP=ffff88800e67fd28 RSP=ffff88800e67fc58 R8 =0000000000000004 R9 =000000007fff0000 R10=000000007fff0000 R11=0000000000000000 R12=00000000000000ac R13=ffff88800e67fd28 R14=00000000000000ac R15=ffffc9000068b050 RIP=ffffffff814bf870 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 00007f3ac6e4a900 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=00007f3ac6309bc8 CR3=00000000165c4000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=d35f14e95510c1f600000000000d4b90 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=aad69128d96cfc5b00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000