Warning: Permanently added '[localhost]:56377' (ECDSA) to the list of known hosts. 2023/05/17 02:00:13 fuzzer started 2023/05/17 02:00:13 dialing manager at localhost:35573 2023/05/17 02:00:14 checking machine... 2023/05/17 02:00:14 checking revisions... syzkaller login: [ 38.677453] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:00:14 testing simple program... [ 38.750670] cgroup: Unknown subsys name 'net' [ 38.836590] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.850498] audit: type=1400 audit(1684288828.319:6): avc: denied { execmem } for pid=258 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 [ 53.961438] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.964312] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.965578] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.968512] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.970231] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.974153] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.369529] ------------[ cut here ]------------ [ 54.370311] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.372076] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.373133] Modules linked in: [ 54.373544] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.378873] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.380059] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.380708] 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 [ 54.383029] RSP: 0018:ffff88801f007c00 EFLAGS: 00010282 [ 54.383689] RAX: 0000000000000000 RBX: ffff88800ef79c40 RCX: 0000000000000000 [ 54.384596] RDX: ffff888018b01b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.385482] RBP: ffff88800ef79c54 R08: 0000000000000001 R09: 0000000000000000 [ 54.386375] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.387255] R13: ffffffff84e223a0 R14: ffff88800ef79c48 R15: ffffffff84d73340 [ 54.388141] FS: 0000555555867400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.389126] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.389892] CR2: 00007f20b808f6f4 CR3: 00000000188c2000 CR4: 0000000000350ef0 [ 54.390751] Call Trace: [ 54.391107] [ 54.391402] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.392041] ipv4_frags_init_net+0x269/0x440 [ 54.392594] ops_init+0xbb/0x6b0 [ 54.393061] setup_net+0x3d9/0x990 [ 54.393511] ? down_read_killable+0x1d7/0x4e0 [ 54.394120] ? __pfx_setup_net+0x10/0x10 [ 54.394621] ? copy_net_ns+0x17c/0x770 [ 54.395147] copy_net_ns+0x321/0x770 [ 54.395631] create_new_namespaces+0x3f6/0xb30 [ 54.396248] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.396889] ksys_unshare+0x44d/0x8e0 [ 54.397384] ? __pfx_ksys_unshare+0x10/0x10 [ 54.397983] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.398690] __x64_sys_unshare+0x31/0x40 [ 54.399239] do_syscall_64+0x3f/0x90 [ 54.399712] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.400383] RIP: 0033:0x7fe6994270d7 [ 54.400874] 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 [ 54.403036] RSP: 002b:00007ffdff1360e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.403972] RAX: ffffffffffffffda RBX: 00007ffdff136728 RCX: 00007fe6994270d7 [ 54.404819] RDX: 00007fe69949141f RSI: 00007ffdff136080 RDI: 0000000040000000 [ 54.405696] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdff135e90 [ 54.406588] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe699539bf0 [ 54.407497] R13: 00007ffdff1361c0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.408433] [ 54.408741] irq event stamp: 8001 [ 54.409213] hardirqs last enabled at (8013): [] __up_console_sem+0x78/0x80 [ 54.410323] hardirqs last disabled at (8024): [] __up_console_sem+0x5d/0x80 [ 54.411415] softirqs last enabled at (7604): [] irq_exit_rcu+0x93/0xc0 [ 54.412461] softirqs last disabled at (7589): [] irq_exit_rcu+0x93/0xc0 [ 54.413512] ---[ end trace 0000000000000000 ]--- [ 54.419437] ------------[ cut here ]------------ [ 54.420076] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.421750] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.422868] Modules linked in: [ 54.423287] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.424475] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.425518] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.426220] 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 [ 54.428453] RSP: 0018:ffff88801f007c00 EFLAGS: 00010282 [ 54.429150] RAX: 0000000000000000 RBX: ffff88800ca23e40 RCX: 0000000000000000 [ 54.430097] RDX: ffff888018b01b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.431005] RBP: ffff88800ca23e54 R08: 0000000000000001 R09: 0000000000000000 [ 54.431913] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.432790] R13: ffffffff84e223a0 R14: ffff88800ca23e48 R15: ffffffff84da62e0 [ 54.433700] FS: 0000555555867400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.434733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.435483] CR2: 00007f20b808f6f4 CR3: 00000000188c2000 CR4: 0000000000350ef0 [ 54.436401] Call Trace: [ 54.436733] [ 54.437072] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.437703] ipv6_frags_init_net+0x206/0x3c0 [ 54.438325] ops_init+0xbb/0x6b0 [ 54.438777] setup_net+0x3d9/0x990 [ 54.439265] ? down_read_killable+0x1d7/0x4e0 [ 54.439880] ? __pfx_setup_net+0x10/0x10 [ 54.440405] ? copy_net_ns+0x17c/0x770 [ 54.440940] copy_net_ns+0x321/0x770 [ 54.441425] create_new_namespaces+0x3f6/0xb30 [ 54.442072] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.442708] ksys_unshare+0x44d/0x8e0 [ 54.443282] ? __pfx_ksys_unshare+0x10/0x10 [ 54.443865] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.444594] __x64_sys_unshare+0x31/0x40 [ 54.445146] do_syscall_64+0x3f/0x90 [ 54.445626] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.446321] RIP: 0033:0x7fe6994270d7 [ 54.446788] 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 [ 54.448968] RSP: 002b:00007ffdff1360e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.449946] RAX: ffffffffffffffda RBX: 00007ffdff136728 RCX: 00007fe6994270d7 [ 54.450811] RDX: 00007fe69949141f RSI: 00007ffdff136080 RDI: 0000000040000000 [ 54.451706] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdff135e90 [ 54.452591] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe699539bf0 [ 54.453479] R13: 00007ffdff1361c0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.454389] [ 54.454695] irq event stamp: 10015 [ 54.455197] hardirqs last enabled at (10033): [] __up_console_sem+0x78/0x80 [ 54.456297] hardirqs last disabled at (10044): [] __up_console_sem+0x5d/0x80 [ 54.457358] softirqs last enabled at (10028): [] irq_exit_rcu+0x93/0xc0 [ 54.458406] softirqs last disabled at (10023): [] irq_exit_rcu+0x93/0xc0 [ 54.459451] ---[ end trace 0000000000000000 ]--- [ 54.460793] ------------[ cut here ]------------ [ 54.461422] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.463350] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.464418] Modules linked in: [ 54.464820] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.465995] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.466998] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.467634] 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 [ 54.469809] RSP: 0018:ffff88801f007bf0 EFLAGS: 00010286 [ 54.470500] RAX: 0000000000000000 RBX: ffff88800c827640 RCX: 0000000000000000 [ 54.471429] RDX: ffff888018b01b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.472323] RBP: ffff88800c827654 R08: 0000000000000001 R09: 0000000000000000 [ 54.473210] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.474097] R13: ffffffff84e223a0 R14: ffff88800c827648 R15: ffffffff84daf020 [ 54.475011] FS: 0000555555867400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.475998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.476709] CR2: 00007f20b808f6f4 CR3: 00000000188c2000 CR4: 0000000000350ef0 [ 54.477604] Call Trace: [ 54.477985] [ 54.478283] nf_ct_net_init+0x224/0x3d0 [ 54.478800] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.479401] ops_init+0xbb/0x6b0 [ 54.479868] setup_net+0x3d9/0x990 [ 54.480321] ? down_read_killable+0x1d7/0x4e0 [ 54.480907] ? __pfx_setup_net+0x10/0x10 [ 54.481417] ? copy_net_ns+0x17c/0x770 [ 54.481969] copy_net_ns+0x321/0x770 [ 54.482446] create_new_namespaces+0x3f6/0xb30 [ 54.483050] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.483666] ksys_unshare+0x44d/0x8e0 [ 54.484181] ? __pfx_ksys_unshare+0x10/0x10 [ 54.484734] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.485462] __x64_sys_unshare+0x31/0x40 [ 54.486025] do_syscall_64+0x3f/0x90 [ 54.486500] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.487163] RIP: 0033:0x7fe6994270d7 [ 54.487623] 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 [ 54.489796] RSP: 002b:00007ffdff1360e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.490757] RAX: ffffffffffffffda RBX: 00007ffdff136728 RCX: 00007fe6994270d7 [ 54.491645] RDX: 00007fe69949141f RSI: 00007ffdff136080 RDI: 0000000040000000 [ 54.492521] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdff135e90 [ 54.493401] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe699539bf0 [ 54.494298] R13: 00007ffdff1361c0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.495207] [ 54.495505] irq event stamp: 10813 [ 54.495968] hardirqs last enabled at (10825): [] __up_console_sem+0x78/0x80 [ 54.497029] hardirqs last disabled at (10836): [] __up_console_sem+0x5d/0x80 [ 54.498103] softirqs last enabled at (10720): [] irq_exit_rcu+0x93/0xc0 [ 54.499132] softirqs last disabled at (10713): [] irq_exit_rcu+0x93/0xc0 [ 54.500167] ---[ end trace 0000000000000000 ]--- [ 56.039618] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.086959] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.134978] Bluetooth: hci0: command 0x040f tx timeout [ 62.182902] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:00:27 Registers: info registers vcpu 0 RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f0075f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001 R12=0000000000000072 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 0000555555867400 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=00007f20b808f6f4 CR3=00000000188c2000 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=000000000003b50f RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 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 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=00007fee5252e000 CR3=000000000e5e0000 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=46ba074028af02a0bb4981f29d661e53 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d7e10d7186eef98e000000000013be68 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=a8411b9b77df6edc00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000