Warning: Permanently added '[localhost]:23943' (ECDSA) to the list of known hosts. 2023/05/17 15:13:17 fuzzer started 2023/05/17 15:13:18 dialing manager at localhost:44319 2023/05/17 15:13:18 checking machine... 2023/05/17 15:13:18 checking revisions... syzkaller login: [ 36.454910] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:13:18 testing simple program... [ 36.532075] cgroup: Unknown subsys name 'net' [ 36.619279] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.998929] audit: type=1400 audit(1684336410.906:6): 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 [ 50.104061] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.106075] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.107558] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.110159] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.111569] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.112937] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.500820] ------------[ cut here ]------------ [ 50.501442] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.503030] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.504141] Modules linked in: [ 50.504559] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.506984] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.509681] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.511069] 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 [ 50.513334] RSP: 0018:ffff88801a127c00 EFLAGS: 00010282 [ 50.514111] RAX: 0000000000000000 RBX: ffff888009d0e440 RCX: 0000000000000000 [ 50.515086] RDX: ffff8880147ab680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.516080] RBP: ffff888009d0e454 R08: 0000000000000001 R09: 0000000000000000 [ 50.517032] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.517926] R13: ffffffff84e23fe0 R14: ffff888009d0e448 R15: ffffffff84d74dc0 [ 50.518823] FS: 00005555560e4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.519875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.520645] CR2: 00007f6d9a37b6f4 CR3: 00000000193f6000 CR4: 0000000000350ef0 [ 50.521538] Call Trace: [ 50.521901] [ 50.522190] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.522833] ipv4_frags_init_net+0x269/0x440 [ 50.523383] ops_init+0xbb/0x6b0 [ 50.523876] setup_net+0x3d9/0x990 [ 50.524320] ? down_read_killable+0x1d7/0x4e0 [ 50.524918] ? __pfx_setup_net+0x10/0x10 [ 50.525420] ? copy_net_ns+0x17c/0x770 [ 50.525956] copy_net_ns+0x321/0x770 [ 50.526430] create_new_namespaces+0x3f6/0xb30 [ 50.527039] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.527680] ksys_unshare+0x44d/0x8e0 [ 50.528233] ? __pfx_ksys_unshare+0x10/0x10 [ 50.528937] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.529792] __x64_sys_unshare+0x31/0x40 [ 50.530386] do_syscall_64+0x3f/0x90 [ 50.530967] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.531736] RIP: 0033:0x7f8e5e6360d7 [ 50.532316] 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 [ 50.535070] RSP: 002b:00007ffcc34f29a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.536263] RAX: ffffffffffffffda RBX: 00007ffcc34f2fe8 RCX: 00007f8e5e6360d7 [ 50.537386] RDX: 00007f8e5e6a041f RSI: 00007ffcc34f2940 RDI: 0000000040000000 [ 50.538505] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc34f2750 [ 50.539633] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8e5e748bf0 [ 50.540786] R13: 00007ffcc34f2a80 R14: 0000000000000000 R15: 00000000000000f8 [ 50.541911] [ 50.542274] irq event stamp: 8187 [ 50.542838] hardirqs last enabled at (8199): [] __up_console_sem+0x78/0x80 [ 50.544187] hardirqs last disabled at (8210): [] __up_console_sem+0x5d/0x80 [ 50.545526] softirqs last enabled at (7846): [] irq_exit_rcu+0x93/0xc0 [ 50.546820] softirqs last disabled at (7841): [] irq_exit_rcu+0x93/0xc0 [ 50.548139] ---[ end trace 0000000000000000 ]--- [ 50.554240] ------------[ cut here ]------------ [ 50.554994] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.557035] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.558344] Modules linked in: [ 50.558892] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.560350] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.561645] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.562425] 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 [ 50.565180] RSP: 0018:ffff88801a127c00 EFLAGS: 00010282 [ 50.566028] RAX: 0000000000000000 RBX: ffff88800f054a40 RCX: 0000000000000000 [ 50.567128] RDX: ffff8880147ab680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.568262] RBP: ffff88800f054a54 R08: 0000000000000001 R09: 0000000000000000 [ 50.569384] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.570501] R13: ffffffff84e23fe0 R14: ffff88800f054a48 R15: ffffffff84da7d60 [ 50.571636] FS: 00005555560e4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.572899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.573805] CR2: 00007f6d9a37b6f4 CR3: 00000000193f6000 CR4: 0000000000350ef0 [ 50.574911] Call Trace: [ 50.575319] [ 50.575718] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.576503] ipv6_frags_init_net+0x206/0x3c0 [ 50.577244] ops_init+0xbb/0x6b0 [ 50.577831] setup_net+0x3d9/0x990 [ 50.578385] ? down_read_killable+0x1d7/0x4e0 [ 50.579138] ? __pfx_setup_net+0x10/0x10 [ 50.579793] ? copy_net_ns+0x17c/0x770 [ 50.580421] copy_net_ns+0x321/0x770 [ 50.581076] create_new_namespaces+0x3f6/0xb30 [ 50.581819] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.582581] ksys_unshare+0x44d/0x8e0 [ 50.583232] ? __pfx_ksys_unshare+0x10/0x10 [ 50.583936] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.584878] __x64_sys_unshare+0x31/0x40 [ 50.585497] do_syscall_64+0x3f/0x90 [ 50.586137] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.586969] RIP: 0033:0x7f8e5e6360d7 [ 50.587530] 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 [ 50.590268] RSP: 002b:00007ffcc34f29a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.591433] RAX: ffffffffffffffda RBX: 00007ffcc34f2fe8 RCX: 00007f8e5e6360d7 [ 50.592569] RDX: 00007f8e5e6a041f RSI: 00007ffcc34f2940 RDI: 0000000040000000 [ 50.593687] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc34f2750 [ 50.594778] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8e5e748bf0 [ 50.595881] R13: 00007ffcc34f2a80 R14: 0000000000000000 R15: 00000000000000f8 [ 50.597051] [ 50.597421] irq event stamp: 10167 [ 50.597995] hardirqs last enabled at (10179): [] __up_console_sem+0x78/0x80 [ 50.599316] hardirqs last disabled at (10190): [] __up_console_sem+0x5d/0x80 [ 50.600655] softirqs last enabled at (9014): [] netlink_insert+0x187/0x1820 [ 50.602007] softirqs last disabled at (9012): [] release_sock+0x1f/0x1b0 [ 50.603274] ---[ end trace 0000000000000000 ]--- [ 50.604850] ------------[ cut here ]------------ [ 50.605580] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.608872] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.610198] Modules linked in: [ 50.610752] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.612195] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.613452] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.614219] 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 [ 50.616682] RSP: 0018:ffff88801a127bf0 EFLAGS: 00010286 [ 50.617438] RAX: 0000000000000000 RBX: ffff88800f054440 RCX: 0000000000000000 [ 50.618458] RDX: ffff8880147ab680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.619484] RBP: ffff88800f054454 R08: 0000000000000001 R09: 0000000000000000 [ 50.620538] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.621623] R13: ffffffff84e23fe0 R14: ffff88800f054448 R15: ffffffff84db0aa0 [ 50.622655] FS: 00005555560e4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.623832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.624720] CR2: 00007f6d9a37b6f4 CR3: 00000000193f6000 CR4: 0000000000350ef0 [ 50.625775] Call Trace: [ 50.626161] [ 50.626490] nf_ct_net_init+0x224/0x3d0 [ 50.627115] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.627796] ops_init+0xbb/0x6b0 [ 50.628307] setup_net+0x3d9/0x990 [ 50.628885] ? down_read_killable+0x1d7/0x4e0 [ 50.629567] ? __pfx_setup_net+0x10/0x10 [ 50.630209] ? copy_net_ns+0x17c/0x770 [ 50.630822] copy_net_ns+0x321/0x770 [ 50.631401] create_new_namespaces+0x3f6/0xb30 [ 50.632127] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.632920] ksys_unshare+0x44d/0x8e0 [ 50.633512] ? __pfx_ksys_unshare+0x10/0x10 [ 50.634196] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.635066] __x64_sys_unshare+0x31/0x40 [ 50.635722] do_syscall_64+0x3f/0x90 [ 50.636273] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.637096] RIP: 0033:0x7f8e5e6360d7 [ 50.637694] 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 [ 50.640247] RSP: 002b:00007ffcc34f29a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.641415] RAX: ffffffffffffffda RBX: 00007ffcc34f2fe8 RCX: 00007f8e5e6360d7 [ 50.642452] RDX: 00007f8e5e6a041f RSI: 00007ffcc34f2940 RDI: 0000000040000000 [ 50.643470] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc34f2750 [ 50.644511] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8e5e748bf0 [ 50.645540] R13: 00007ffcc34f2a80 R14: 0000000000000000 R15: 00000000000000f8 [ 50.646594] [ 50.646963] irq event stamp: 11415 [ 50.647438] hardirqs last enabled at (11425): [] __up_console_sem+0x78/0x80 [ 50.648681] hardirqs last disabled at (11436): [] __up_console_sem+0x5d/0x80 [ 50.649921] softirqs last enabled at (11070): [] irq_exit_rcu+0x93/0xc0 [ 50.651120] softirqs last disabled at (11061): [] irq_exit_rcu+0x93/0xc0 [ 50.652344] ---[ end trace 0000000000000000 ]--- executing program [ 52.184252] Bluetooth: hci0: command 0x0409 tx timeout [ 54.231690] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.279744] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.327726] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:13:32 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a127618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 00005555560e4400 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=00007f6d9a37b6f4 CR3=00000000193f6000 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=fffffbfff0ef3946 RBX=000000000000035f RCX=ffffffff812d11e2 RDX=fffffbfff0ef3946 RSI=0000000000000008 RDI=ffffffff8779ca28 RBP=fffffbfff0ef3945 RSP=ffff888016dfef30 R8 =0000000000000000 R9 =fffffbfff0ef3945 R10=ffffffff8779ca2f R11=0000000000000001 R12=ffff88800dcb4098 R13=ffff88800dcb3680 R14=ffffffff85d36b6c R15=0000000000000000 RIP=ffffffff8180f4af 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 00007ff221548900 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=00007ff22098c558 CR3=00000000164a6000 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=d64c542509f2f2a8000000000013c2d0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=30d0e78c8c10c37400000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000