Warning: Permanently added '[localhost]:63590' (ECDSA) to the list of known hosts. 2023/05/17 01:51:40 fuzzer started 2023/05/17 01:51:41 dialing manager at localhost:35573 2023/05/17 01:51:41 checking machine... 2023/05/17 01:51:41 checking revisions... syzkaller login: [ 45.822009] kmemleak: Automatic memory scanning thread ended 2023/05/17 01:51:41 testing simple program... [ 45.885227] cgroup: Unknown subsys name 'net' [ 45.976612] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.099852] audit: type=1400 audit(1684288313.693:6): 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 [ 59.209286] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.212048] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.213934] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.216948] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.219039] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.220713] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.620611] ------------[ cut here ]------------ [ 59.621499] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.623598] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.624677] Modules linked in: [ 59.625087] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.629673] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.630714] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.631452] 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 [ 59.633648] RSP: 0018:ffff8880192cfc00 EFLAGS: 00010282 [ 59.634345] RAX: 0000000000000000 RBX: ffff88800e26d840 RCX: 0000000000000000 [ 59.635241] RDX: ffff8880159ad1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.636109] RBP: ffff88800e26d854 R08: 0000000000000001 R09: 0000000000000000 [ 59.637004] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.637904] R13: ffffffff84e223a0 R14: ffff88800e26d848 R15: ffffffff84d73340 [ 59.638796] FS: 0000555556836400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.639808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.640550] CR2: 00007f7aa71526f4 CR3: 000000001900a000 CR4: 0000000000350ee0 [ 59.641445] Call Trace: [ 59.641772] [ 59.642070] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.642721] ipv4_frags_init_net+0x269/0x440 [ 59.643311] ops_init+0xbb/0x6b0 [ 59.643785] setup_net+0x3d9/0x990 [ 59.644278] ? down_read_killable+0x1d7/0x4e0 [ 59.644841] ? __pfx_setup_net+0x10/0x10 [ 59.645376] ? copy_net_ns+0x17c/0x770 [ 59.645877] copy_net_ns+0x321/0x770 [ 59.646380] create_new_namespaces+0x3f6/0xb30 [ 59.646968] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.647633] ksys_unshare+0x44d/0x8e0 [ 59.648133] ? __pfx_ksys_unshare+0x10/0x10 [ 59.648709] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.649451] __x64_sys_unshare+0x31/0x40 [ 59.649970] do_syscall_64+0x3f/0x90 [ 59.650475] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.651114] RIP: 0033:0x7fbeab4710d7 [ 59.651614] 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 [ 59.653765] RSP: 002b:00007ffee9f82488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.654727] RAX: ffffffffffffffda RBX: 00007ffee9f82ac8 RCX: 00007fbeab4710d7 [ 59.655638] RDX: 00007fbeab4db41f RSI: 00007ffee9f82420 RDI: 0000000040000000 [ 59.656526] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffee9f82230 [ 59.657399] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbeab583bf0 [ 59.658291] R13: 00007ffee9f82560 R14: 0000000000000000 R15: 00000000000000f8 [ 59.659171] [ 59.659519] irq event stamp: 9181 [ 59.659947] hardirqs last enabled at (9191): [] __up_console_sem+0x78/0x80 [ 59.661010] hardirqs last disabled at (9202): [] __up_console_sem+0x5d/0x80 [ 59.662063] softirqs last enabled at (9106): [] irq_exit_rcu+0x93/0xc0 [ 59.663084] softirqs last disabled at (9101): [] irq_exit_rcu+0x93/0xc0 [ 59.664129] ---[ end trace 0000000000000000 ]--- [ 59.669544] ------------[ cut here ]------------ [ 59.670145] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.671932] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.673010] Modules linked in: [ 59.673442] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.674589] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.675608] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.676283] 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 [ 59.678435] RSP: 0018:ffff8880192cfc00 EFLAGS: 00010282 [ 59.679081] RAX: 0000000000000000 RBX: ffff88800d3cce40 RCX: 0000000000000000 [ 59.679972] RDX: ffff8880159ad1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.680847] RBP: ffff88800d3cce54 R08: 0000000000000001 R09: 0000000000000000 [ 59.681731] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.682617] R13: ffffffff84e223a0 R14: ffff88800d3cce48 R15: ffffffff84da62e0 [ 59.683540] FS: 0000555556836400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.684533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.685274] CR2: 00007f7aa71526f4 CR3: 000000001900a000 CR4: 0000000000350ee0 [ 59.686142] Call Trace: [ 59.686497] [ 59.686793] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.687440] ipv6_frags_init_net+0x206/0x3c0 [ 59.688004] ops_init+0xbb/0x6b0 [ 59.688471] setup_net+0x3d9/0x990 [ 59.688924] ? down_read_killable+0x1d7/0x4e0 [ 59.689519] ? __pfx_setup_net+0x10/0x10 [ 59.690024] ? copy_net_ns+0x17c/0x770 [ 59.690563] copy_net_ns+0x321/0x770 [ 59.691041] create_new_namespaces+0x3f6/0xb30 [ 59.691673] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.692317] ksys_unshare+0x44d/0x8e0 [ 59.692809] ? __pfx_ksys_unshare+0x10/0x10 [ 59.693389] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.694095] __x64_sys_unshare+0x31/0x40 [ 59.694672] do_syscall_64+0x3f/0x90 [ 59.695149] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.695842] RIP: 0033:0x7fbeab4710d7 [ 59.696335] 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 [ 59.698494] RSP: 002b:00007ffee9f82488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.699446] RAX: ffffffffffffffda RBX: 00007ffee9f82ac8 RCX: 00007fbeab4710d7 [ 59.700328] RDX: 00007fbeab4db41f RSI: 00007ffee9f82420 RDI: 0000000040000000 [ 59.701220] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffee9f82230 [ 59.702068] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbeab583bf0 [ 59.702952] R13: 00007ffee9f82560 R14: 0000000000000000 R15: 00000000000000f8 [ 59.703877] [ 59.704173] irq event stamp: 10955 [ 59.704631] hardirqs last enabled at (10967): [] __up_console_sem+0x78/0x80 [ 59.705691] hardirqs last disabled at (10978): [] __up_console_sem+0x5d/0x80 [ 59.706742] softirqs last enabled at (10818): [] irq_exit_rcu+0x93/0xc0 [ 59.707784] softirqs last disabled at (10813): [] irq_exit_rcu+0x93/0xc0 [ 59.708822] ---[ end trace 0000000000000000 ]--- [ 59.710734] ------------[ cut here ]------------ [ 59.711437] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.713467] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.714513] Modules linked in: [ 59.714915] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.716069] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.717081] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.717754] 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 [ 59.719925] RSP: 0018:ffff8880192cfbf0 EFLAGS: 00010286 [ 59.720608] RAX: 0000000000000000 RBX: ffff88800d3cd440 RCX: 0000000000000000 [ 59.721503] RDX: ffff8880159ad1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.722400] RBP: ffff88800d3cd454 R08: 0000000000000001 R09: 0000000000000000 [ 59.723296] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.724161] R13: ffffffff84e223a0 R14: ffff88800d3cd448 R15: ffffffff84daf020 [ 59.725056] FS: 0000555556836400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.726047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.726795] CR2: 00007f7aa71526f4 CR3: 000000001900a000 CR4: 0000000000350ee0 [ 59.727699] Call Trace: [ 59.728029] [ 59.728359] nf_ct_net_init+0x224/0x3d0 [ 59.728879] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.729479] ops_init+0xbb/0x6b0 [ 59.729921] setup_net+0x3d9/0x990 [ 59.730408] ? down_read_killable+0x1d7/0x4e0 [ 59.730967] ? __pfx_setup_net+0x10/0x10 [ 59.731546] ? copy_net_ns+0x17c/0x770 [ 59.732057] copy_net_ns+0x321/0x770 [ 59.732574] create_new_namespaces+0x3f6/0xb30 [ 59.733160] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.733806] ksys_unshare+0x44d/0x8e0 [ 59.734323] ? __pfx_ksys_unshare+0x10/0x10 [ 59.734875] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.735635] __x64_sys_unshare+0x31/0x40 [ 59.736156] do_syscall_64+0x3f/0x90 [ 59.736663] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.737331] RIP: 0033:0x7fbeab4710d7 [ 59.737796] 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 [ 59.739959] RSP: 002b:00007ffee9f82488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.740911] RAX: ffffffffffffffda RBX: 00007ffee9f82ac8 RCX: 00007fbeab4710d7 [ 59.741810] RDX: 00007fbeab4db41f RSI: 00007ffee9f82420 RDI: 0000000040000000 [ 59.742690] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffee9f82230 [ 59.743595] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbeab583bf0 [ 59.744479] R13: 00007ffee9f82560 R14: 0000000000000000 R15: 00000000000000f8 [ 59.745391] [ 59.745690] irq event stamp: 11781 [ 59.746121] hardirqs last enabled at (11791): [] __up_console_sem+0x78/0x80 [ 59.747178] hardirqs last disabled at (11802): [] __up_console_sem+0x5d/0x80 [ 59.748260] softirqs last enabled at (11342): [] irq_exit_rcu+0x93/0xc0 [ 59.749281] softirqs last disabled at (11337): [] irq_exit_rcu+0x93/0xc0 [ 59.750324] ---[ end trace 0000000000000000 ]--- executing program [ 61.295085] Bluetooth: hci0: command 0x0409 tx timeout [ 63.342474] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.390262] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.438316] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 01:51:45 Registers: info registers vcpu 0 RAX=0000000000025f9f RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 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=00007f83f071c1c0 CR3=0000000016408000 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=e9d666535175099661489aa3429f4574 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=7cffd587015d6d8d000000000013b548 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=0812cdcfa86648aa00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880192cf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 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 0000555556836400 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=00007f7aa71526f4 CR3=000000001900a000 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