Warning: Permanently added '[localhost]:21672' (ECDSA) to the list of known hosts. 2023/05/16 14:01:28 fuzzer started 2023/05/16 14:01:29 dialing manager at localhost:35573 2023/05/16 14:01:29 checking machine... 2023/05/16 14:01:29 checking revisions... syzkaller login: [ 36.733192] kmemleak: Automatic memory scanning thread ended 2023/05/16 14:01:29 testing simple program... [ 36.803549] cgroup: Unknown subsys name 'net' [ 36.893049] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.729434] audit: type=1400 audit(1684245703.340:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 51.900615] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.903650] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.904891] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.909400] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.911042] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.912554] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.332717] ------------[ cut here ]------------ [ 52.333596] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.336103] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.337349] Modules linked in: [ 52.337871] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.341763] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.342957] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.343717] 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 [ 52.346210] RSP: 0018:ffff88800ef6fc00 EFLAGS: 00010282 [ 52.346946] RAX: 0000000000000000 RBX: ffff88800f0ebc40 RCX: 0000000000000000 [ 52.347950] RDX: ffff888016e9b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.348955] RBP: ffff88800f0ebc54 R08: 0000000000000001 R09: 0000000000000000 [ 52.349995] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.350995] R13: ffffffff84e223a0 R14: ffff88800f0ebc48 R15: ffffffff84d73340 [ 52.352039] FS: 0000555555af5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.353187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.354042] CR2: 00007f01b3310000 CR3: 0000000009676000 CR4: 0000000000350ee0 [ 52.355057] Call Trace: [ 52.355457] [ 52.355794] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.356514] ipv4_frags_init_net+0x269/0x440 [ 52.357174] ops_init+0xbb/0x6b0 [ 52.357689] setup_net+0x3d9/0x990 [ 52.358249] ? down_read_killable+0x1d7/0x4e0 [ 52.358915] ? __pfx_setup_net+0x10/0x10 [ 52.359537] ? copy_net_ns+0x17c/0x770 [ 52.360165] copy_net_ns+0x321/0x770 [ 52.360728] create_new_namespaces+0x3f6/0xb30 [ 52.361449] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.362255] ksys_unshare+0x44d/0x8e0 [ 52.362827] ? __pfx_ksys_unshare+0x10/0x10 [ 52.363487] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.364344] __x64_sys_unshare+0x31/0x40 [ 52.364954] do_syscall_64+0x3f/0x90 [ 52.365533] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.366327] RIP: 0033:0x7f1328dd80d7 [ 52.366845] 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 [ 52.369380] RSP: 002b:00007ffe4b2deed8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.370513] RAX: ffffffffffffffda RBX: 00007ffe4b2df518 RCX: 00007f1328dd80d7 [ 52.371538] RDX: 00007f1328e4241f RSI: 00007ffe4b2dee70 RDI: 0000000040000000 [ 52.372559] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4b2dec80 [ 52.373584] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1328eeabf0 [ 52.374651] R13: 00007ffe4b2defb0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.375707] [ 52.376057] irq event stamp: 8155 [ 52.376577] hardirqs last enabled at (8167): [] __up_console_sem+0x78/0x80 [ 52.377820] hardirqs last disabled at (8178): [] __up_console_sem+0x5d/0x80 [ 52.379059] softirqs last enabled at (7960): [] irq_exit_rcu+0x93/0xc0 [ 52.380230] softirqs last disabled at (7955): [] irq_exit_rcu+0x93/0xc0 [ 52.381371] ---[ end trace 0000000000000000 ]--- [ 52.387952] ------------[ cut here ]------------ [ 52.388665] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.390878] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.392146] Modules linked in: [ 52.392627] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.394008] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.395195] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.395938] 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 [ 52.398502] RSP: 0018:ffff88800ef6fc00 EFLAGS: 00010282 [ 52.399309] RAX: 0000000000000000 RBX: ffff88800c76b440 RCX: 0000000000000000 [ 52.400360] RDX: ffff888016e9b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.401406] RBP: ffff88800c76b454 R08: 0000000000000001 R09: 0000000000000000 [ 52.402479] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.403520] R13: ffffffff84e223a0 R14: ffff88800c76b448 R15: ffffffff84da62e0 [ 52.404581] FS: 0000555555af5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.405761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.406619] CR2: 00007f01b3310000 CR3: 0000000009676000 CR4: 0000000000350ee0 [ 52.407652] Call Trace: [ 52.408029] [ 52.408418] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.409163] ipv6_frags_init_net+0x206/0x3c0 [ 52.409821] ops_init+0xbb/0x6b0 [ 52.410382] setup_net+0x3d9/0x990 [ 52.410918] ? down_read_killable+0x1d7/0x4e0 [ 52.411625] ? __pfx_setup_net+0x10/0x10 [ 52.412266] ? copy_net_ns+0x17c/0x770 [ 52.412876] copy_net_ns+0x321/0x770 [ 52.413486] create_new_namespaces+0x3f6/0xb30 [ 52.414248] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.414999] ksys_unshare+0x44d/0x8e0 [ 52.415617] ? __pfx_ksys_unshare+0x10/0x10 [ 52.416297] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.417163] __x64_sys_unshare+0x31/0x40 [ 52.417787] do_syscall_64+0x3f/0x90 [ 52.418378] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.419098] RIP: 0033:0x7f1328dd80d7 [ 52.419601] 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 [ 52.421815] RSP: 002b:00007ffe4b2deed8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.422772] RAX: ffffffffffffffda RBX: 00007ffe4b2df518 RCX: 00007f1328dd80d7 [ 52.423676] RDX: 00007f1328e4241f RSI: 00007ffe4b2dee70 RDI: 0000000040000000 [ 52.424605] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4b2dec80 [ 52.425526] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1328eeabf0 [ 52.426451] R13: 00007ffe4b2defb0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.427377] [ 52.427676] irq event stamp: 10439 [ 52.428109] hardirqs last enabled at (10449): [] __up_console_sem+0x78/0x80 [ 52.429204] hardirqs last disabled at (10462): [] __up_console_sem+0x5d/0x80 [ 52.430292] softirqs last enabled at (10388): [] irq_exit_rcu+0x93/0xc0 [ 52.431343] softirqs last disabled at (10383): [] irq_exit_rcu+0x93/0xc0 [ 52.432395] ---[ end trace 0000000000000000 ]--- [ 52.433765] ------------[ cut here ]------------ [ 52.434391] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.436330] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.437394] Modules linked in: [ 52.437812] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.438981] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.439997] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.440685] 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 [ 52.442976] RSP: 0018:ffff88800ef6fbf0 EFLAGS: 00010286 [ 52.443690] RAX: 0000000000000000 RBX: ffff88800e204040 RCX: 0000000000000000 [ 52.444600] RDX: ffff888016e9b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.445530] RBP: ffff88800e204054 R08: 0000000000000001 R09: 0000000000000000 [ 52.446486] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.447404] R13: ffffffff84e223a0 R14: ffff88800e204048 R15: ffffffff84daf020 [ 52.448342] FS: 0000555555af5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.449383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.450165] CR2: 00007f01b3310000 CR3: 0000000009676000 CR4: 0000000000350ee0 [ 52.451076] Call Trace: [ 52.451448] [ 52.451763] nf_ct_net_init+0x224/0x3d0 [ 52.452341] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.452937] ops_init+0xbb/0x6b0 [ 52.453426] setup_net+0x3d9/0x990 [ 52.453944] ? down_read_killable+0x1d7/0x4e0 [ 52.454539] ? __pfx_setup_net+0x10/0x10 [ 52.455054] ? copy_net_ns+0x17c/0x770 [ 52.455603] copy_net_ns+0x321/0x770 [ 52.456091] create_new_namespaces+0x3f6/0xb30 [ 52.456708] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.457349] ksys_unshare+0x44d/0x8e0 [ 52.457870] ? __pfx_ksys_unshare+0x10/0x10 [ 52.458487] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.459275] __x64_sys_unshare+0x31/0x40 [ 52.459819] do_syscall_64+0x3f/0x90 [ 52.460343] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.461020] RIP: 0033:0x7f1328dd80d7 [ 52.461532] 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 [ 52.463850] RSP: 002b:00007ffe4b2deed8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.464840] RAX: ffffffffffffffda RBX: 00007ffe4b2df518 RCX: 00007f1328dd80d7 [ 52.465796] RDX: 00007f1328e4241f RSI: 00007ffe4b2dee70 RDI: 0000000040000000 [ 52.466734] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4b2dec80 [ 52.467662] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1328eeabf0 [ 52.468595] R13: 00007ffe4b2defb0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.469541] [ 52.469861] irq event stamp: 11177 [ 52.470354] hardirqs last enabled at (11189): [] __up_console_sem+0x78/0x80 [ 52.471479] hardirqs last disabled at (11200): [] __up_console_sem+0x5d/0x80 [ 52.472596] softirqs last enabled at (10656): [] irq_exit_rcu+0x93/0xc0 [ 52.473689] softirqs last disabled at (10647): [] irq_exit_rcu+0x93/0xc0 [ 52.474787] ---[ end trace 0000000000000000 ]--- [ 53.986782] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.034274] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.082306] Bluetooth: hci0: command 0x040f tx timeout [ 60.130203] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:01:44 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888016e3f390 RCX=ffff888016e3f368 RDX=1ffff11002dc7e73 RSI=ffffffff813ac0d0 RDI=ffff888016e3f398 RBP=0000000000000000 RSP=ffff888016e3f2a8 R8 =ffffffff8607eb3a R9 =ffffffff8607eb3e R10=0000000000038001 R11=ffff888016e3f308 R12=ffff888016e3f390 R13=0000000000000000 R14=ffff888016de51c0 R15=0000000000000000 RIP=ffffffff813abe85 RFL=00000287 [--S--PC] 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 00007f56ab871900 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=00007f56aad729e8 CR3=0000000016288000 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=117864066a3bf7200000000000110e68 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=bf31773ac046d14200000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 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=ffff88800ef6f5f0 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 0000555555af5400 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=00007f01b3310000 CR3=0000000009676000 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