Warning: Permanently added '[localhost]:21980' (ECDSA) to the list of known hosts. 2023/05/16 15:03:22 fuzzer started 2023/05/16 15:03:22 dialing manager at localhost:35573 2023/05/16 15:03:22 checking machine... 2023/05/16 15:03:22 checking revisions... syzkaller login: [ 46.206927] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:03:23 testing simple program... [ 46.280526] cgroup: Unknown subsys name 'net' [ 46.353374] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.987398] audit: type=1400 audit(1684249416.869:6): 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 [ 61.114167] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.124904] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.126493] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.129880] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.131823] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.133071] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.532510] ------------[ cut here ]------------ [ 61.533835] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.535532] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.536619] Modules linked in: [ 61.537066] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.538998] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.541140] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.542450] 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 [ 61.544836] RSP: 0018:ffff88801fad7c00 EFLAGS: 00010282 [ 61.545607] RAX: 0000000000000000 RBX: ffff88800df9bc40 RCX: 0000000000000000 [ 61.546698] RDX: ffff88800b378000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.547759] RBP: ffff88800df9bc54 R08: 0000000000000001 R09: 0000000000000000 [ 61.548817] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.549863] R13: ffffffff84e223a0 R14: ffff88800df9bc48 R15: ffffffff84d73340 [ 61.550921] FS: 0000555555c9b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.552103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.552988] CR2: 00007f728e4516f4 CR3: 000000000ec7a000 CR4: 0000000000350ef0 [ 61.554036] Call Trace: [ 61.554419] [ 61.554806] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.555515] ipv4_frags_init_net+0x269/0x440 [ 61.556195] ops_init+0xbb/0x6b0 [ 61.556758] setup_net+0x3d9/0x990 [ 61.557263] ? down_read_killable+0x1d7/0x4e0 [ 61.557928] ? __pfx_setup_net+0x10/0x10 [ 61.558497] ? copy_net_ns+0x17c/0x770 [ 61.559101] copy_net_ns+0x321/0x770 [ 61.559633] create_new_namespaces+0x3f6/0xb30 [ 61.560332] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.561065] ksys_unshare+0x44d/0x8e0 [ 61.561613] ? __pfx_ksys_unshare+0x10/0x10 [ 61.562266] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.563094] __x64_sys_unshare+0x31/0x40 [ 61.563725] do_syscall_64+0x3f/0x90 [ 61.564257] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.565033] RIP: 0033:0x7f748ad0e0d7 [ 61.565572] 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 [ 61.568090] RSP: 002b:00007ffe110705a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.569204] RAX: ffffffffffffffda RBX: 00007ffe11070be8 RCX: 00007f748ad0e0d7 [ 61.570246] RDX: 00007f748ad7841f RSI: 00007ffe11070540 RDI: 0000000040000000 [ 61.571280] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe11070350 [ 61.572315] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f748ae20bf0 [ 61.573385] R13: 00007ffe11070680 R14: 0000000000000000 R15: 00000000000000f8 [ 61.574459] [ 61.574855] irq event stamp: 7987 [ 61.575337] hardirqs last enabled at (7997): [] __up_console_sem+0x78/0x80 [ 61.576567] hardirqs last disabled at (8008): [] __up_console_sem+0x5d/0x80 [ 61.577814] softirqs last enabled at (7850): [] irq_exit_rcu+0x93/0xc0 [ 61.579017] softirqs last disabled at (7841): [] irq_exit_rcu+0x93/0xc0 [ 61.580232] ---[ end trace 0000000000000000 ]--- [ 61.586550] ------------[ cut here ]------------ [ 61.587289] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.589292] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.590503] Modules linked in: [ 61.590994] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.592297] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.593430] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.594182] 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 [ 61.596622] RSP: 0018:ffff88801fad7c00 EFLAGS: 00010282 [ 61.597381] RAX: 0000000000000000 RBX: ffff88800f11b240 RCX: 0000000000000000 [ 61.598402] RDX: ffff88800b378000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.599451] RBP: ffff88800f11b254 R08: 0000000000000001 R09: 0000000000000000 [ 61.600496] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.601522] R13: ffffffff84e223a0 R14: ffff88800f11b248 R15: ffffffff84da62e0 [ 61.602562] FS: 0000555555c9b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.603730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.604567] CR2: 00007f728e4516f4 CR3: 000000000ec7a000 CR4: 0000000000350ef0 [ 61.605617] Call Trace: [ 61.606037] [ 61.606389] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.607142] ipv6_frags_init_net+0x206/0x3c0 [ 61.607835] ops_init+0xbb/0x6b0 [ 61.608349] setup_net+0x3d9/0x990 [ 61.608915] ? down_read_killable+0x1d7/0x4e0 [ 61.609564] ? __pfx_setup_net+0x10/0x10 [ 61.610190] ? copy_net_ns+0x17c/0x770 [ 61.610808] copy_net_ns+0x321/0x770 [ 61.611360] create_new_namespaces+0x3f6/0xb30 [ 61.612064] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.612812] ksys_unshare+0x44d/0x8e0 [ 61.613360] ? __pfx_ksys_unshare+0x10/0x10 [ 61.614021] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.614852] __x64_sys_unshare+0x31/0x40 [ 61.615439] do_syscall_64+0x3f/0x90 [ 61.616015] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.616772] RIP: 0033:0x7f748ad0e0d7 [ 61.617285] 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 [ 61.619727] RSP: 002b:00007ffe110705a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.620810] RAX: ffffffffffffffda RBX: 00007ffe11070be8 RCX: 00007f748ad0e0d7 [ 61.621822] RDX: 00007f748ad7841f RSI: 00007ffe11070540 RDI: 0000000040000000 [ 61.622826] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe11070350 [ 61.623824] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f748ae20bf0 [ 61.624832] R13: 00007ffe11070680 R14: 0000000000000000 R15: 00000000000000f8 [ 61.625862] [ 61.626194] irq event stamp: 9699 [ 61.626709] hardirqs last enabled at (9711): [] __up_console_sem+0x78/0x80 [ 61.627886] hardirqs last disabled at (9722): [] __up_console_sem+0x5d/0x80 [ 61.629101] softirqs last enabled at (8828): [] irq_exit_rcu+0x93/0xc0 [ 61.630274] softirqs last disabled at (8823): [] irq_exit_rcu+0x93/0xc0 [ 61.631436] ---[ end trace 0000000000000000 ]--- [ 61.632985] ------------[ cut here ]------------ [ 61.633641] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.636969] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.638277] Modules linked in: [ 61.638970] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.640385] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.641578] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.642344] 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 [ 61.644800] RSP: 0018:ffff88801fad7bf0 EFLAGS: 00010286 [ 61.645522] RAX: 0000000000000000 RBX: ffff88800f11a240 RCX: 0000000000000000 [ 61.646534] RDX: ffff88800b378000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.647519] RBP: ffff88800f11a254 R08: 0000000000000001 R09: 0000000000000000 [ 61.648558] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.649568] R13: ffffffff84e223a0 R14: ffff88800f11a248 R15: ffffffff84daf020 [ 61.650574] FS: 0000555555c9b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.651741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.652576] CR2: 00007f728e4516f4 CR3: 000000000ec7a000 CR4: 0000000000350ef0 [ 61.653604] Call Trace: [ 61.654001] [ 61.654336] nf_ct_net_init+0x224/0x3d0 [ 61.654955] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.655615] ops_init+0xbb/0x6b0 [ 61.656160] setup_net+0x3d9/0x990 [ 61.656751] ? down_read_killable+0x1d7/0x4e0 [ 61.657406] ? __pfx_setup_net+0x10/0x10 [ 61.658034] ? copy_net_ns+0x17c/0x770 [ 61.658625] copy_net_ns+0x321/0x770 [ 61.659222] create_new_namespaces+0x3f6/0xb30 [ 61.659940] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.660990] ksys_unshare+0x44d/0x8e0 [ 61.661565] ? __pfx_ksys_unshare+0x10/0x10 [ 61.662243] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.663112] __x64_sys_unshare+0x31/0x40 [ 61.663766] do_syscall_64+0x3f/0x90 [ 61.664375] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.665190] RIP: 0033:0x7f748ad0e0d7 [ 61.665781] 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 [ 61.668328] RSP: 002b:00007ffe110705a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.669442] RAX: ffffffffffffffda RBX: 00007ffe11070be8 RCX: 00007f748ad0e0d7 [ 61.670497] RDX: 00007f748ad7841f RSI: 00007ffe11070540 RDI: 0000000040000000 [ 61.671546] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe11070350 [ 61.672597] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f748ae20bf0 [ 61.673642] R13: 00007ffe11070680 R14: 0000000000000000 R15: 00000000000000f8 [ 61.674730] [ 61.675085] irq event stamp: 11105 [ 61.675592] hardirqs last enabled at (11115): [] __up_console_sem+0x78/0x80 [ 61.676869] hardirqs last disabled at (11126): [] __up_console_sem+0x5d/0x80 [ 61.678118] softirqs last enabled at (10724): [] irq_exit_rcu+0x93/0xc0 [ 61.679332] softirqs last disabled at (10719): [] irq_exit_rcu+0x93/0xc0 [ 61.680560] ---[ end trace 0000000000000000 ]--- [ 63.196618] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.244748] Bluetooth: hci0: command 0x041b tx timeout executing program [ 67.291751] Bluetooth: hci0: command 0x040f tx timeout [ 69.339806] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:03:25 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fad7618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555c9b400 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=00007f728e4516f4 CR3=000000000ec7a000 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=dffffc0000000000 RCX=0000000000000000 RDX=ffff88800ffbb680 RSI=ffffffff8449ffb9 RDI=0000000000000001 RBP=ffff88800f35e0f9 RSP=ffff888016bef8d0 R8 =0000000000000000 R9 =0000000000000007 R10=0000000000000000 R11=fffffffffffcb480 R12=ffffffff8487aba2 R13=ffffffff8487aba3 R14=0000000000000000 R15=ffff888016bef9d8 RIP=ffffffff814bf8ab RFL=00000246 [---Z-P-] 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 00007f41df5dd900 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=00007f41dead9308 CR3=0000000015afc000 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=6d9418e289f574987d4e7c2c005c59f9 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f600000000001112d0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=47ae8f1be5d4ab0a00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000