Warning: Permanently added '[localhost]:33789' (ECDSA) to the list of known hosts. 2023/05/17 17:02:50 fuzzer started 2023/05/17 17:02:51 dialing manager at localhost:44319 2023/05/17 17:02:51 checking machine... 2023/05/17 17:02:51 checking revisions... syzkaller login: [ 55.593600] kmemleak: Automatic memory scanning thread ended 2023/05/17 17:02:51 testing simple program... [ 55.662946] cgroup: Unknown subsys name 'net' [ 55.790802] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 68.894406] audit: type=1400 audit(1684342984.605:6): 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 [ 70.019700] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 70.022883] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 70.024208] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 70.027183] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 70.029677] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 70.031186] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 70.420902] ------------[ cut here ]------------ [ 70.421688] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 70.423704] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.425015] Modules linked in: executing program [ 70.425506] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 70.430834] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.431873] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 70.432568] 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 [ 70.434802] RSP: 0018:ffff88801f0b7c00 EFLAGS: 00010282 [ 70.435488] RAX: 0000000000000000 RBX: ffff88800c604840 RCX: 0000000000000000 [ 70.436385] RDX: ffff88801f0a8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 70.437275] RBP: ffff88800c604854 R08: 0000000000000001 R09: 0000000000000000 [ 70.438179] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 70.439065] R13: ffffffff84e23fe0 R14: ffff88800c604848 R15: ffffffff84d74dc0 [ 70.439930] FS: 0000555556a9c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 70.440922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.441660] CR2: 00007fc2cf85ce50 CR3: 000000001a616000 CR4: 0000000000350ef0 [ 70.442579] Call Trace: [ 70.442907] [ 70.443234] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 70.443846] ipv4_frags_init_net+0x269/0x440 [ 70.444430] ops_init+0xbb/0x6b0 [ 70.444880] setup_net+0x3d9/0x990 [ 70.445366] ? down_read_killable+0x1d7/0x4e0 [ 70.445953] ? __pfx_setup_net+0x10/0x10 [ 70.446495] ? copy_net_ns+0x17c/0x770 [ 70.447035] copy_net_ns+0x321/0x770 [ 70.447525] create_new_namespaces+0x3f6/0xb30 [ 70.448147] unshare_nsproxy_namespaces+0xc1/0x200 [ 70.448763] ksys_unshare+0x44d/0x8e0 [ 70.449281] ? __pfx_ksys_unshare+0x10/0x10 [ 70.449829] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 70.450610] __x64_sys_unshare+0x31/0x40 [ 70.451160] do_syscall_64+0x3f/0x90 [ 70.451639] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.452316] RIP: 0033:0x7ff8700590d7 [ 70.452778] 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 [ 70.454959] RSP: 002b:00007ffe04dc6988 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.455894] RAX: ffffffffffffffda RBX: 00007ffe04dc6fc8 RCX: 00007ff8700590d7 [ 70.456782] RDX: 00007ff8700c341f RSI: 00007ffe04dc6920 RDI: 0000000040000000 [ 70.457673] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe04dc6730 [ 70.458582] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff87016bbf0 [ 70.459464] R13: 00007ffe04dc6a60 R14: 0000000000000000 R15: 00000000000000f8 [ 70.460392] [ 70.460696] irq event stamp: 8355 [ 70.461150] hardirqs last enabled at (8367): [] __up_console_sem+0x78/0x80 [ 70.462230] hardirqs last disabled at (8378): [] __up_console_sem+0x5d/0x80 [ 70.463293] softirqs last enabled at (8340): [] irq_exit_rcu+0x93/0xc0 [ 70.464318] softirqs last disabled at (8331): [] irq_exit_rcu+0x93/0xc0 [ 70.465340] ---[ end trace 0000000000000000 ]--- [ 70.471709] ------------[ cut here ]------------ [ 70.472446] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 70.474138] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.475218] Modules linked in: [ 70.475629] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 70.476808] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.477827] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 70.478528] 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 [ 70.480723] RSP: 0018:ffff88801f0b7c00 EFLAGS: 00010282 [ 70.481408] RAX: 0000000000000000 RBX: ffff888006a1fe40 RCX: 0000000000000000 [ 70.482327] RDX: ffff88801f0a8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 70.483218] RBP: ffff888006a1fe54 R08: 0000000000000001 R09: 0000000000000000 [ 70.484133] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 70.485030] R13: ffffffff84e23fe0 R14: ffff888006a1fe48 R15: ffffffff84da7d60 [ 70.485908] FS: 0000555556a9c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 70.486894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.487629] CR2: 00007fc2cf85ce50 CR3: 000000001a616000 CR4: 0000000000350ef0 [ 70.488521] Call Trace: [ 70.488867] [ 70.489201] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 70.489828] ipv6_frags_init_net+0x206/0x3c0 [ 70.490448] ops_init+0xbb/0x6b0 [ 70.490901] setup_net+0x3d9/0x990 [ 70.491392] ? down_read_killable+0x1d7/0x4e0 [ 70.491999] ? __pfx_setup_net+0x10/0x10 [ 70.492514] ? copy_net_ns+0x17c/0x770 [ 70.493059] copy_net_ns+0x321/0x770 [ 70.493555] create_new_namespaces+0x3f6/0xb30 [ 70.494176] unshare_nsproxy_namespaces+0xc1/0x200 [ 70.494791] ksys_unshare+0x44d/0x8e0 [ 70.495320] ? __pfx_ksys_unshare+0x10/0x10 [ 70.495879] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 70.496622] __x64_sys_unshare+0x31/0x40 [ 70.497181] do_syscall_64+0x3f/0x90 [ 70.497662] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.498355] RIP: 0033:0x7ff8700590d7 [ 70.498825] 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 [ 70.500992] RSP: 002b:00007ffe04dc6988 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.501923] RAX: ffffffffffffffda RBX: 00007ffe04dc6fc8 RCX: 00007ff8700590d7 [ 70.502813] RDX: 00007ff8700c341f RSI: 00007ffe04dc6920 RDI: 0000000040000000 [ 70.503695] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe04dc6730 [ 70.504570] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff87016bbf0 [ 70.505480] R13: 00007ffe04dc6a60 R14: 0000000000000000 R15: 00000000000000f8 [ 70.506404] [ 70.506708] irq event stamp: 10437 [ 70.507173] hardirqs last enabled at (10449): [] __up_console_sem+0x78/0x80 [ 70.508235] hardirqs last disabled at (10460): [] __up_console_sem+0x5d/0x80 [ 70.509310] softirqs last enabled at (9976): [] irq_exit_rcu+0x93/0xc0 [ 70.510366] softirqs last disabled at (9967): [] irq_exit_rcu+0x93/0xc0 [ 70.511402] ---[ end trace 0000000000000000 ]--- [ 70.512762] ------------[ cut here ]------------ [ 70.513379] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 70.515408] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.516472] Modules linked in: [ 70.516877] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 70.518056] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.519070] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 70.519713] 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 [ 70.521907] RSP: 0018:ffff88801f0b7bf0 EFLAGS: 00010286 [ 70.522589] RAX: 0000000000000000 RBX: ffff8880097ef640 RCX: 0000000000000000 [ 70.523482] RDX: ffff88801f0a8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 70.524371] RBP: ffff8880097ef654 R08: 0000000000000001 R09: 0000000000000000 [ 70.525262] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 70.526158] R13: ffffffff84e23fe0 R14: ffff8880097ef648 R15: ffffffff84db0aa0 [ 70.527059] FS: 0000555556a9c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 70.528050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.528759] CR2: 00007fc2cf85ce50 CR3: 000000001a616000 CR4: 0000000000350ef0 [ 70.529645] Call Trace: [ 70.530013] [ 70.530314] nf_ct_net_init+0x224/0x3d0 [ 70.530831] ? __pfx_nf_ct_net_init+0x10/0x10 [ 70.531435] ops_init+0xbb/0x6b0 [ 70.531884] setup_net+0x3d9/0x990 [ 70.532366] ? down_read_killable+0x1d7/0x4e0 [ 70.532937] ? __pfx_setup_net+0x10/0x10 [ 70.533477] ? copy_net_ns+0x17c/0x770 [ 70.534041] copy_net_ns+0x321/0x770 [ 70.534528] create_new_namespaces+0x3f6/0xb30 [ 70.535144] unshare_nsproxy_namespaces+0xc1/0x200 [ 70.535761] ksys_unshare+0x44d/0x8e0 [ 70.536290] ? __pfx_ksys_unshare+0x10/0x10 [ 70.536835] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 70.537559] __x64_sys_unshare+0x31/0x40 [ 70.538126] do_syscall_64+0x3f/0x90 [ 70.538605] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.539311] RIP: 0033:0x7ff8700590d7 [ 70.539780] 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 [ 70.541945] RSP: 002b:00007ffe04dc6988 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.542882] RAX: ffffffffffffffda RBX: 00007ffe04dc6fc8 RCX: 00007ff8700590d7 [ 70.543785] RDX: 00007ff8700c341f RSI: 00007ffe04dc6920 RDI: 0000000040000000 [ 70.544664] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe04dc6730 [ 70.545548] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff87016bbf0 [ 70.546464] R13: 00007ffe04dc6a60 R14: 0000000000000000 R15: 00000000000000f8 [ 70.547375] [ 70.547682] irq event stamp: 11223 [ 70.548148] hardirqs last enabled at (11235): [] __up_console_sem+0x78/0x80 [ 70.549209] hardirqs last disabled at (11246): [] __up_console_sem+0x5d/0x80 [ 70.550287] softirqs last enabled at (10762): [] irq_exit_rcu+0x93/0xc0 [ 70.551318] softirqs last disabled at (10757): [] irq_exit_rcu+0x93/0xc0 [ 70.552350] ---[ end trace 0000000000000000 ]--- [ 72.100647] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 74.148040] Bluetooth: hci0: command 0x041b tx timeout [ 76.196060] Bluetooth: hci0: command 0x040f tx timeout executing program [ 78.244075] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:02:44 Registers: info registers vcpu 0 RAX=0000000000000075 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f0b75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000075 R11=0000000000000001 R12=0000000000000075 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 0000555556a9c400 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=00007fc2cf85ce50 CR3=000000001a616000 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=0000000000000000 RBX=1ffff110019ebec4 RCX=ffffffff812cc7ef RDX=1ffff110019ea156 RSI=0000000000000008 RDI=ffffffff8779c9c0 RBP=ffff88800cf50a90 RSP=ffff88800cf5f5e0 R8 =0000000000000002 R9 =fffffbfff0ef3941 R10=ffffffff8779ca0f R11=0000000000000001 R12=0000000000000009 R13=ffff88800cf50ab0 R14=0000000000000004 R15=0000000000000200 RIP=ffffffff81810228 RFL=00000056 [---ZAP-] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fc2d03ef900 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=00007fc2cf7ef248 CR3=000000001649c000 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=494e4f544f4e4f4d5f454352554f535f XMM01=49545f43494e4f544f4e4f4d5f454352 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=9f45140db28c881300000000000ae988 XMM05=6997681972d440f3000000000013bf58 XMM06=6098c19552daab490000000000109ea0 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000