Warning: Permanently added '[localhost]:32290' (ECDSA) to the list of known hosts. 2023/05/16 13:04:58 fuzzer started 2023/05/16 13:04:58 dialing manager at localhost:35573 2023/05/16 13:04:58 checking machine... 2023/05/16 13:04:58 checking revisions... syzkaller login: [ 37.433021] kmemleak: Automatic memory scanning thread ended 2023/05/16 13:04:58 testing simple program... [ 37.504927] cgroup: Unknown subsys name 'net' [ 37.592841] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.164074] audit: type=1400 audit(1684242311.555:6): 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 [ 51.259458] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.261165] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.264380] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.268920] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.271794] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.273058] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.672272] ------------[ cut here ]------------ [ 51.672906] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.674809] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.675913] Modules linked in: [ 51.676351] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.681050] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.682070] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.682765] 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 [ 51.684933] RSP: 0018:ffff88801f0afc00 EFLAGS: 00010282 [ 51.685611] RAX: 0000000000000000 RBX: ffff88800cb45c40 RCX: 0000000000000000 [ 51.686539] RDX: ffff888019fe9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.687435] RBP: ffff88800cb45c54 R08: 0000000000000001 R09: 0000000000000000 [ 51.688341] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.689227] R13: ffffffff84e223a0 R14: ffff88800cb45c48 R15: ffffffff84d73340 [ 51.690116] FS: 0000555556e1d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.691132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.691881] CR2: 00007f9003c456f4 CR3: 0000000016fec000 CR4: 0000000000350ef0 [ 51.692770] Call Trace: [ 51.693096] [ 51.693426] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.694039] ipv4_frags_init_net+0x269/0x440 [ 51.694649] ops_init+0xbb/0x6b0 [ 51.695093] setup_net+0x3d9/0x990 [ 51.695580] ? down_read_killable+0x1d7/0x4e0 [ 51.696148] ? __pfx_setup_net+0x10/0x10 [ 51.696681] ? copy_net_ns+0x17c/0x770 [ 51.697189] copy_net_ns+0x321/0x770 [ 51.697696] create_new_namespaces+0x3f6/0xb30 [ 51.698328] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.698946] ksys_unshare+0x44d/0x8e0 [ 51.699464] ? __pfx_ksys_unshare+0x10/0x10 [ 51.700021] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.700771] __x64_sys_unshare+0x31/0x40 [ 51.701322] do_syscall_64+0x3f/0x90 [ 51.701798] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.702494] RIP: 0033:0x7fd61738e0d7 [ 51.702960] 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 [ 51.705128] RSP: 002b:00007ffcd92b2f48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.706099] RAX: ffffffffffffffda RBX: 00007ffcd92b3588 RCX: 00007fd61738e0d7 [ 51.706996] RDX: 00007fd6173f841f RSI: 00007ffcd92b2ee0 RDI: 0000000040000000 [ 51.707896] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd92b2cf0 [ 51.708794] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd6174a0bf0 [ 51.709684] R13: 00007ffcd92b3020 R14: 0000000000000000 R15: 00000000000000f8 [ 51.710616] [ 51.710914] irq event stamp: 8585 [ 51.711369] hardirqs last enabled at (8597): [] __up_console_sem+0x78/0x80 [ 51.712434] hardirqs last disabled at (8608): [] __up_console_sem+0x5d/0x80 [ 51.713517] softirqs last enabled at (8090): [] irq_exit_rcu+0x93/0xc0 [ 51.714567] softirqs last disabled at (8079): [] irq_exit_rcu+0x93/0xc0 [ 51.715598] ---[ end trace 0000000000000000 ]--- [ 51.720457] ------------[ cut here ]------------ [ 51.721058] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.722756] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.723824] Modules linked in: [ 51.724263] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.725421] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.726448] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.727087] 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 [ 51.729252] RSP: 0018:ffff88801f0afc00 EFLAGS: 00010282 [ 51.729906] RAX: 0000000000000000 RBX: ffff88800f80b040 RCX: 0000000000000000 [ 51.730803] RDX: ffff888019fe9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.731725] RBP: ffff88800f80b054 R08: 0000000000000001 R09: 0000000000000000 [ 51.732617] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.733506] R13: ffffffff84e223a0 R14: ffff88800f80b048 R15: ffffffff84da62e0 [ 51.734420] FS: 0000555556e1d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.735444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.736177] CR2: 00007f9003c456f4 CR3: 0000000016fec000 CR4: 0000000000350ef0 [ 51.737077] Call Trace: [ 51.737436] [ 51.737740] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.738400] ipv6_frags_init_net+0x206/0x3c0 [ 51.738960] ops_init+0xbb/0x6b0 [ 51.739429] setup_net+0x3d9/0x990 [ 51.739878] ? down_read_killable+0x1d7/0x4e0 [ 51.740488] ? __pfx_setup_net+0x10/0x10 [ 51.741002] ? copy_net_ns+0x17c/0x770 [ 51.741544] copy_net_ns+0x321/0x770 [ 51.742031] create_new_namespaces+0x3f6/0xb30 [ 51.742676] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.743377] ksys_unshare+0x44d/0x8e0 [ 51.743875] ? __pfx_ksys_unshare+0x10/0x10 [ 51.744452] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.745161] __x64_sys_unshare+0x31/0x40 [ 51.745714] do_syscall_64+0x3f/0x90 [ 51.746232] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.746869] RIP: 0033:0x7fd61738e0d7 [ 51.747370] 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 [ 51.749514] RSP: 002b:00007ffcd92b2f48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.750491] RAX: ffffffffffffffda RBX: 00007ffcd92b3588 RCX: 00007fd61738e0d7 [ 51.751381] RDX: 00007fd6173f841f RSI: 00007ffcd92b2ee0 RDI: 0000000040000000 [ 51.752268] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd92b2cf0 [ 51.753112] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd6174a0bf0 [ 51.753992] R13: 00007ffcd92b3020 R14: 0000000000000000 R15: 00000000000000f8 [ 51.754916] [ 51.755242] irq event stamp: 10163 [ 51.755672] hardirqs last enabled at (10173): [] __up_console_sem+0x78/0x80 [ 51.756733] hardirqs last disabled at (10184): [] __up_console_sem+0x5d/0x80 [ 51.757796] softirqs last enabled at (9980): [] irq_exit_rcu+0x93/0xc0 [ 51.758827] softirqs last disabled at (9969): [] irq_exit_rcu+0x93/0xc0 [ 51.759847] ---[ end trace 0000000000000000 ]--- [ 51.761137] ------------[ cut here ]------------ [ 51.761763] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.763732] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.764812] Modules linked in: [ 51.765245] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.766417] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.767428] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.768065] 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 [ 51.770256] RSP: 0018:ffff88801f0afbf0 EFLAGS: 00010286 [ 51.770908] RAX: 0000000000000000 RBX: ffff88800f80a240 RCX: 0000000000000000 [ 51.771792] RDX: ffff888019fe9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.772685] RBP: ffff88800f80a254 R08: 0000000000000001 R09: 0000000000000000 [ 51.773574] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.774467] R13: ffffffff84e223a0 R14: ffff88800f80a248 R15: ffffffff84daf020 [ 51.775359] FS: 0000555556e1d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.776422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.777142] CR2: 00007f9003c456f4 CR3: 0000000016fec000 CR4: 0000000000350ef0 [ 51.778043] Call Trace: [ 51.778424] [ 51.778731] nf_ct_net_init+0x224/0x3d0 [ 51.779276] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.779849] ops_init+0xbb/0x6b0 [ 51.780317] setup_net+0x3d9/0x990 [ 51.780775] ? down_read_killable+0x1d7/0x4e0 [ 51.781373] ? __pfx_setup_net+0x10/0x10 [ 51.781878] ? copy_net_ns+0x17c/0x770 [ 51.782417] copy_net_ns+0x321/0x770 [ 51.782901] create_new_namespaces+0x3f6/0xb30 [ 51.783522] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.784138] ksys_unshare+0x44d/0x8e0 [ 51.784652] ? __pfx_ksys_unshare+0x10/0x10 [ 51.785238] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.785943] __x64_sys_unshare+0x31/0x40 [ 51.786501] do_syscall_64+0x3f/0x90 [ 51.786978] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.787648] RIP: 0033:0x7fd61738e0d7 [ 51.788114] 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 [ 51.790285] RSP: 002b:00007ffcd92b2f48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.791233] RAX: ffffffffffffffda RBX: 00007ffcd92b3588 RCX: 00007fd61738e0d7 [ 51.792091] RDX: 00007fd6173f841f RSI: 00007ffcd92b2ee0 RDI: 0000000040000000 [ 51.792996] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd92b2cf0 [ 51.793882] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd6174a0bf0 [ 51.794780] R13: 00007ffcd92b3020 R14: 0000000000000000 R15: 00000000000000f8 [ 51.795692] [ 51.795988] irq event stamp: 10923 [ 51.796453] hardirqs last enabled at (10935): [] __up_console_sem+0x78/0x80 [ 51.797519] hardirqs last disabled at (10946): [] __up_console_sem+0x5d/0x80 [ 51.798614] softirqs last enabled at (10872): [] irq_exit_rcu+0x93/0xc0 [ 51.799645] softirqs last disabled at (10867): [] irq_exit_rcu+0x93/0xc0 [ 51.800678] ---[ end trace 0000000000000000 ]--- executing program [ 53.343788] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.391266] Bluetooth: hci0: command 0x041b tx timeout [ 57.439284] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.487273] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:05:12 Registers: info registers vcpu 0 RAX=000000000000006e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f0af5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006e R11=0000000000000001 R12=000000000000006e 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 0000555556e1d400 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=00007f9003c456f4 CR3=0000000016fec000 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=000000000003807b 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=00007fc905528610 CR3=000000000fc00000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=34386666666666666666203a33315200 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000