Warning: Permanently added '[localhost]:62061' (ECDSA) to the list of known hosts. 2023/05/17 08:26:49 fuzzer started 2023/05/17 08:26:49 dialing manager at localhost:35573 2023/05/17 08:26:50 checking machine... 2023/05/17 08:26:50 checking revisions... syzkaller login: [ 41.551606] kmemleak: Automatic memory scanning thread ended 2023/05/17 08:26:50 testing simple program... [ 41.612164] cgroup: Unknown subsys name 'net' [ 41.680688] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.945004] audit: type=1400 audit(1684312022.538:6): 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 [ 55.060254] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.062595] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.063847] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.067504] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.070065] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.071197] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.461813] ------------[ cut here ]------------ [ 55.462554] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.464910] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.466352] Modules linked in: [ 55.467068] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.469447] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.471811] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.473022] 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 [ 55.475817] RSP: 0018:ffff88801a5c7c00 EFLAGS: 00010282 [ 55.476610] RAX: 0000000000000000 RBX: ffff88800e266440 RCX: 0000000000000000 [ 55.477892] RDX: ffff888009c09b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.479076] RBP: ffff88800e266454 R08: 0000000000000001 R09: 0000000000000000 [ 55.480277] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.481473] R13: ffffffff84e223a0 R14: ffff88800e266448 R15: ffffffff84d73340 [ 55.482663] FS: 0000555555ccf400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.483988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.484979] CR2: 00007efc42fc86f4 CR3: 000000000ef64000 CR4: 0000000000350ef0 [ 55.486183] Call Trace: [ 55.486582] [ 55.487069] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.487946] ipv4_frags_init_net+0x269/0x440 [ 55.488636] ops_init+0xbb/0x6b0 [ 55.489335] setup_net+0x3d9/0x990 [ 55.490079] ? down_read_killable+0x1d7/0x4e0 [ 55.490959] ? __pfx_setup_net+0x10/0x10 [ 55.491573] ? copy_net_ns+0x17c/0x770 [ 55.492356] copy_net_ns+0x321/0x770 [ 55.493129] create_new_namespaces+0x3f6/0xb30 [ 55.493926] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.494669] ksys_unshare+0x44d/0x8e0 [ 55.495312] ? __pfx_ksys_unshare+0x10/0x10 [ 55.496022] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.496945] __x64_sys_unshare+0x31/0x40 [ 55.497580] do_syscall_64+0x3f/0x90 [ 55.498207] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.499038] RIP: 0033:0x7f5e0f9f30d7 [ 55.499612] 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 [ 55.502310] RSP: 002b:00007fff728db808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.503463] RAX: ffffffffffffffda RBX: 00007fff728dbe48 RCX: 00007f5e0f9f30d7 [ 55.504567] RDX: 00007f5e0fa5d41f RSI: 00007fff728db7a0 RDI: 0000000040000000 [ 55.505691] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff728db5b0 [ 55.506792] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5e0fb05bf0 [ 55.507901] R13: 00007fff728db8e0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.509022] [ 55.509392] irq event stamp: 9673 [ 55.509963] hardirqs last enabled at (9685): [] __up_console_sem+0x78/0x80 [ 55.511266] hardirqs last disabled at (9696): [] __up_console_sem+0x5d/0x80 [ 55.512564] softirqs last enabled at (9464): [] irq_exit_rcu+0x93/0xc0 [ 55.513850] softirqs last disabled at (9717): [] irq_exit_rcu+0x93/0xc0 [ 55.515129] ---[ end trace 0000000000000000 ]--- [ 55.521351] ------------[ cut here ]------------ [ 55.521998] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.523802] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.524800] Modules linked in: [ 55.525190] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.526274] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.527225] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.527861] 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 [ 55.529902] RSP: 0018:ffff88801a5c7c00 EFLAGS: 00010282 [ 55.530517] RAX: 0000000000000000 RBX: ffff888008ef9c40 RCX: 0000000000000000 [ 55.531358] RDX: ffff888009c09b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.532201] RBP: ffff888008ef9c54 R08: 0000000000000001 R09: 0000000000000000 [ 55.533094] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.534004] R13: ffffffff84e223a0 R14: ffff888008ef9c48 R15: ffffffff84da62e0 [ 55.534898] FS: 0000555555ccf400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.535902] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.536602] CR2: 00007efc42fc86f4 CR3: 000000000ef64000 CR4: 0000000000350ef0 [ 55.537499] Call Trace: [ 55.537855] [ 55.538158] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.538801] ipv6_frags_init_net+0x206/0x3c0 [ 55.539357] ops_init+0xbb/0x6b0 [ 55.539834] setup_net+0x3d9/0x990 [ 55.540277] ? down_read_killable+0x1d7/0x4e0 [ 55.540865] ? __pfx_setup_net+0x10/0x10 [ 55.541404] ? copy_net_ns+0x17c/0x770 [ 55.541942] copy_net_ns+0x321/0x770 [ 55.542417] create_new_namespaces+0x3f6/0xb30 [ 55.543028] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.543641] ksys_unshare+0x44d/0x8e0 [ 55.544163] ? __pfx_ksys_unshare+0x10/0x10 [ 55.544705] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.545469] __x64_sys_unshare+0x31/0x40 [ 55.546008] do_syscall_64+0x3f/0x90 [ 55.546487] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.547161] RIP: 0033:0x7f5e0f9f30d7 [ 55.547630] 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 [ 55.549792] RSP: 002b:00007fff728db808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.550747] RAX: ffffffffffffffda RBX: 00007fff728dbe48 RCX: 00007f5e0f9f30d7 [ 55.551606] RDX: 00007f5e0fa5d41f RSI: 00007fff728db7a0 RDI: 0000000040000000 [ 55.552509] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff728db5b0 [ 55.553413] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5e0fb05bf0 [ 55.554309] R13: 00007fff728db8e0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.555221] [ 55.555524] irq event stamp: 11425 [ 55.555970] hardirqs last enabled at (11437): [] __up_console_sem+0x78/0x80 [ 55.557039] hardirqs last disabled at (11448): [] __up_console_sem+0x5d/0x80 [ 55.558097] softirqs last enabled at (11374): [] irq_exit_rcu+0x93/0xc0 [ 55.559145] softirqs last disabled at (11365): [] irq_exit_rcu+0x93/0xc0 [ 55.560209] ---[ end trace 0000000000000000 ]--- [ 55.561525] ------------[ cut here ]------------ [ 55.562140] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.564123] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.565166] Modules linked in: [ 55.565567] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.566709] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.567696] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.568363] 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 [ 55.570540] RSP: 0018:ffff88801a5c7bf0 EFLAGS: 00010286 [ 55.571212] RAX: 0000000000000000 RBX: ffff888008ef9840 RCX: 0000000000000000 [ 55.572097] RDX: ffff888009c09b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.572985] RBP: ffff888008ef9854 R08: 0000000000000001 R09: 0000000000000000 [ 55.573900] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.574788] R13: ffffffff84e223a0 R14: ffff888008ef9848 R15: ffffffff84daf020 [ 55.575653] FS: 0000555555ccf400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.576681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.577423] CR2: 00007efc42fc86f4 CR3: 000000000ef64000 CR4: 0000000000350ef0 [ 55.578315] Call Trace: [ 55.578645] [ 55.578978] nf_ct_net_init+0x224/0x3d0 [ 55.579512] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.580134] ops_init+0xbb/0x6b0 [ 55.580573] setup_net+0x3d9/0x990 [ 55.581041] ? down_read_killable+0x1d7/0x4e0 [ 55.581636] ? __pfx_setup_net+0x10/0x10 [ 55.582180] ? copy_net_ns+0x17c/0x770 [ 55.582706] copy_net_ns+0x321/0x770 [ 55.583219] create_new_namespaces+0x3f6/0xb30 [ 55.583845] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.584477] ksys_unshare+0x44d/0x8e0 [ 55.585010] ? __pfx_ksys_unshare+0x10/0x10 [ 55.585583] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.586341] __x64_sys_unshare+0x31/0x40 [ 55.586904] do_syscall_64+0x3f/0x90 [ 55.587381] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.588066] RIP: 0033:0x7f5e0f9f30d7 [ 55.588543] 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 [ 55.590766] RSP: 002b:00007fff728db808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.591697] RAX: ffffffffffffffda RBX: 00007fff728dbe48 RCX: 00007f5e0f9f30d7 [ 55.592609] RDX: 00007f5e0fa5d41f RSI: 00007fff728db7a0 RDI: 0000000040000000 [ 55.593545] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff728db5b0 [ 55.594442] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5e0fb05bf0 [ 55.595361] R13: 00007fff728db8e0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.596312] [ 55.596613] irq event stamp: 12157 [ 55.597100] hardirqs last enabled at (12169): [] __up_console_sem+0x78/0x80 [ 55.598220] hardirqs last disabled at (12180): [] __up_console_sem+0x5d/0x80 [ 55.599320] softirqs last enabled at (11492): [] irq_exit_rcu+0x93/0xc0 [ 55.600410] softirqs last disabled at (11481): [] irq_exit_rcu+0x93/0xc0 [ 55.601492] ---[ end trace 0000000000000000 ]--- executing program [ 57.144478] Bluetooth: hci0: command 0x0409 tx timeout [ 59.191799] Bluetooth: hci0: command 0x041b tx timeout executing program [ 61.240816] Bluetooth: hci0: command 0x040f tx timeout executing program [ 63.288836] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:26:59 Registers: info registers vcpu 0 RAX=0000000000000061 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a5c7618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000061 R11=0000000000000001 R12=0000000000000061 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 0000555555ccf400 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=00007efc42fc86f4 CR3=000000000ef64000 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=0000000000000001 RBX=ffffffff813abe20 RCX=ffff8880147e76e8 RDX=0000000000000000 RSI=ffffffff813ac0d0 RDI=ffff8880147e771c RBP=ffff8880147e76e0 RSP=ffff8880147e7648 R8 =ffffffff8607eb3a R9 =ffffffff8607eb3e R10=0000000000038001 R11=ffff8880147e7688 R12=ffff8880147e7710 R13=0000000000000000 R14=ffff88800fca0000 R15=0000000000000d40 RIP=ffffffff810bd7f7 RFL=00000296 [--S-AP-] 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 00007fd5ffa5d700 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=00007f4d26e9c190 CR3=00000000169de000 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=2034303a37323a38302037312079614d XMM01=5d3734343936342e35352020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3734343936342e35352020205b20 XMM07=732034303a37323a3830203731207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000