Warning: Permanently added '[localhost]:29162' (ECDSA) to the list of known hosts. 2023/05/17 02:52:29 fuzzer started 2023/05/17 02:52:29 dialing manager at localhost:35573 2023/05/17 02:52:29 checking machine... 2023/05/17 02:52:29 checking revisions... syzkaller login: [ 41.746278] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:52:29 testing simple program... [ 41.818301] cgroup: Unknown subsys name 'net' [ 41.942327] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 53.422411] audit: type=1400 audit(1684291961.519:6): avc: denied { execmem } for pid=256 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 [ 54.527031] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.528487] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.537561] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.541744] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.543286] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.544524] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.920614] ------------[ cut here ]------------ [ 54.921382] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.923742] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.925003] Modules linked in: [ 54.925524] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.931422] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.932461] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.933122] 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 [ 54.935328] RSP: 0018:ffff888019c2fc00 EFLAGS: 00010282 [ 54.936019] RAX: 0000000000000000 RBX: ffff88800e1c8c40 RCX: 0000000000000000 [ 54.936886] RDX: ffff888016f79b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.937781] RBP: ffff88800e1c8c54 R08: 0000000000000001 R09: 0000000000000000 [ 54.938679] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.939570] R13: ffffffff84e223a0 R14: ffff88800e1c8c48 R15: ffffffff84d73340 [ 54.940457] FS: 0000555556af0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.941415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.942181] CR2: 00007fb31cf116f4 CR3: 00000000068ee000 CR4: 0000000000350ef0 [ 54.943088] Call Trace: [ 54.943413] [ 54.943739] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.944349] ipv4_frags_init_net+0x269/0x440 [ 54.944929] ops_init+0xbb/0x6b0 [ 54.945374] setup_net+0x3d9/0x990 [ 54.945850] ? down_read_killable+0x1d7/0x4e0 [ 54.946474] ? __pfx_setup_net+0x10/0x10 [ 54.946986] ? copy_net_ns+0x17c/0x770 [ 54.947524] copy_net_ns+0x321/0x770 [ 54.948003] create_new_namespaces+0x3f6/0xb30 [ 54.948615] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.949226] ksys_unshare+0x44d/0x8e0 [ 54.949740] ? __pfx_ksys_unshare+0x10/0x10 [ 54.950298] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.951051] __x64_sys_unshare+0x31/0x40 [ 54.951601] do_syscall_64+0x3f/0x90 [ 54.952082] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.952745] RIP: 0033:0x7f3190e810d7 [ 54.953214] 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 [ 54.955378] RSP: 002b:00007ffe34b3fb88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.956315] RAX: ffffffffffffffda RBX: 00007ffe34b401c8 RCX: 00007f3190e810d7 [ 54.957200] RDX: 00007f3190eeb41f RSI: 00007ffe34b3fb20 RDI: 0000000040000000 [ 54.958106] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe34b3f930 [ 54.958991] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3190f93bf0 [ 54.959884] R13: 00007ffe34b3fc60 R14: 0000000000000000 R15: 00000000000000f8 [ 54.960800] [ 54.961102] irq event stamp: 8731 [ 54.961556] hardirqs last enabled at (8743): [] __up_console_sem+0x78/0x80 [ 54.962626] hardirqs last disabled at (8754): [] __up_console_sem+0x5d/0x80 [ 54.963691] softirqs last enabled at (8582): [] irq_exit_rcu+0x93/0xc0 [ 54.964717] softirqs last disabled at (8577): [] irq_exit_rcu+0x93/0xc0 [ 54.965736] ---[ end trace 0000000000000000 ]--- [ 54.971710] ------------[ cut here ]------------ [ 54.972304] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.974179] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.975240] Modules linked in: [ 54.975676] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.976824] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.977833] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.978520] 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 [ 54.980671] RSP: 0018:ffff888019c2fc00 EFLAGS: 00010282 [ 54.981325] RAX: 0000000000000000 RBX: ffff88800f1a2440 RCX: 0000000000000000 [ 54.982217] RDX: ffff888016f79b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.983108] RBP: ffff88800f1a2454 R08: 0000000000000001 R09: 0000000000000000 [ 54.983996] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.984876] R13: ffffffff84e223a0 R14: ffff88800f1a2448 R15: ffffffff84da62e0 [ 54.985769] FS: 0000555556af0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.986777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.987522] CR2: 00007fb31cf116f4 CR3: 00000000068ee000 CR4: 0000000000350ef0 [ 54.988373] Call Trace: [ 54.988723] [ 54.989020] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.989659] ipv6_frags_init_net+0x206/0x3c0 [ 54.990218] ops_init+0xbb/0x6b0 [ 54.990688] setup_net+0x3d9/0x990 [ 54.991144] ? down_read_killable+0x1d7/0x4e0 [ 54.991738] ? __pfx_setup_net+0x10/0x10 [ 54.992248] ? copy_net_ns+0x17c/0x770 [ 54.992780] copy_net_ns+0x321/0x770 [ 54.993263] create_new_namespaces+0x3f6/0xb30 [ 54.993890] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.994545] ksys_unshare+0x44d/0x8e0 [ 54.995042] ? __pfx_ksys_unshare+0x10/0x10 [ 54.995618] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.996322] __x64_sys_unshare+0x31/0x40 [ 54.996865] do_syscall_64+0x3f/0x90 [ 54.997342] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.998016] RIP: 0033:0x7f3190e810d7 [ 54.998512] 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 [ 55.000665] RSP: 002b:00007ffe34b3fb88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.001612] RAX: ffffffffffffffda RBX: 00007ffe34b401c8 RCX: 00007f3190e810d7 [ 55.002518] RDX: 00007f3190eeb41f RSI: 00007ffe34b3fb20 RDI: 0000000040000000 [ 55.003372] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe34b3f930 [ 55.004262] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3190f93bf0 [ 55.005149] R13: 00007ffe34b3fc60 R14: 0000000000000000 R15: 00000000000000f8 [ 55.006072] [ 55.006373] irq event stamp: 10957 [ 55.006831] hardirqs last enabled at (10969): [] __up_console_sem+0x78/0x80 [ 55.007897] hardirqs last disabled at (10980): [] __up_console_sem+0x5d/0x80 [ 55.008967] softirqs last enabled at (10454): [] irq_exit_rcu+0x93/0xc0 [ 55.010011] softirqs last disabled at (10385): [] irq_exit_rcu+0x93/0xc0 [ 55.011046] ---[ end trace 0000000000000000 ]--- [ 55.012358] ------------[ cut here ]------------ [ 55.013000] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.014928] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.015986] Modules linked in: [ 55.016392] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.017560] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.018592] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.019244] 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 [ 55.021453] RSP: 0018:ffff888019c2fbf0 EFLAGS: 00010286 [ 55.022155] RAX: 0000000000000000 RBX: ffff88800e118840 RCX: 0000000000000000 [ 55.023051] RDX: ffff888016f79b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.023935] RBP: ffff88800e118854 R08: 0000000000000001 R09: 0000000000000000 [ 55.024820] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.025699] R13: ffffffff84e223a0 R14: ffff88800e118848 R15: ffffffff84daf020 [ 55.026609] FS: 0000555556af0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.027601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.028316] CR2: 00007fb31cf116f4 CR3: 00000000068ee000 CR4: 0000000000350ef0 [ 55.029207] Call Trace: [ 55.029562] [ 55.029866] nf_ct_net_init+0x224/0x3d0 [ 55.030388] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.030989] ops_init+0xbb/0x6b0 [ 55.031464] setup_net+0x3d9/0x990 [ 55.031915] ? down_read_killable+0x1d7/0x4e0 [ 55.032508] ? __pfx_setup_net+0x10/0x10 [ 55.033015] ? copy_net_ns+0x17c/0x770 [ 55.033549] copy_net_ns+0x321/0x770 [ 55.034067] create_new_namespaces+0x3f6/0xb30 [ 55.034681] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.035299] ksys_unshare+0x44d/0x8e0 [ 55.035814] ? __pfx_ksys_unshare+0x10/0x10 [ 55.036358] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.037087] __x64_sys_unshare+0x31/0x40 [ 55.037633] do_syscall_64+0x3f/0x90 [ 55.038123] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.038787] RIP: 0033:0x7f3190e810d7 [ 55.039249] 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 [ 55.041455] RSP: 002b:00007ffe34b3fb88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.042402] RAX: ffffffffffffffda RBX: 00007ffe34b401c8 RCX: 00007f3190e810d7 [ 55.043306] RDX: 00007f3190eeb41f RSI: 00007ffe34b3fb20 RDI: 0000000040000000 [ 55.044187] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe34b3f930 [ 55.045076] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3190f93bf0 [ 55.045972] R13: 00007ffe34b3fc60 R14: 0000000000000000 R15: 00000000000000f8 [ 55.046872] [ 55.047174] irq event stamp: 11705 [ 55.047634] hardirqs last enabled at (11717): [] __up_console_sem+0x78/0x80 [ 55.048704] hardirqs last disabled at (11728): [] __up_console_sem+0x5d/0x80 [ 55.049762] softirqs last enabled at (11278): [] irq_exit_rcu+0x93/0xc0 [ 55.050840] softirqs last disabled at (11269): [] irq_exit_rcu+0x93/0xc0 [ 55.051872] ---[ end trace 0000000000000000 ]--- executing program [ 56.613133] Bluetooth: hci0: command 0x0409 tx timeout [ 58.659564] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.707560] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.755513] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 02:52:37 Registers: info registers vcpu 0 RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888019c2f5f0 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 0000555556af0400 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=00007fb31cf116f4 CR3=00000000068ee000 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=000000000003aa71 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=00007fda546f9530 CR3=000000000ec3c000 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=28495e3ef7b0b592ca4fcbf0614ec34a XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=c0180380fa62a24c000000000013c098 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=3186c51a3b2532e600000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000