Warning: Permanently added '[localhost]:34686' (ECDSA) to the list of known hosts. 2023/05/16 23:22:29 fuzzer started 2023/05/16 23:22:29 dialing manager at localhost:35573 2023/05/16 23:22:29 checking machine... 2023/05/16 23:22:29 checking revisions... syzkaller login: [ 37.900226] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:22:29 testing simple program... [ 37.967143] cgroup: Unknown subsys name 'net' [ 38.049396] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.413014] audit: type=1400 audit(1684279363.403:6): 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 [ 52.545702] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.548049] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.549653] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.552621] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.554623] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.555831] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 52.963430] ------------[ cut here ]------------ [ 52.964634] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.966696] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.967996] Modules linked in: [ 52.968481] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.972853] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.973866] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.974533] 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 [ 52.976719] RSP: 0018:ffff88801fac7c00 EFLAGS: 00010282 [ 52.977431] RAX: 0000000000000000 RBX: ffff88800e034840 RCX: 0000000000000000 [ 52.978334] RDX: ffff88801030b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.979228] RBP: ffff88800e034854 R08: 0000000000000001 R09: 0000000000000000 [ 52.980121] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.981054] R13: ffffffff84e223a0 R14: ffff88800e034848 R15: ffffffff84d73340 [ 52.981966] FS: 00005555566cb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.982979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.983716] CR2: 00007f02ecdf56f4 CR3: 0000000016a58000 CR4: 0000000000350ef0 [ 52.984636] Call Trace: [ 52.985008] [ 52.985307] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.985957] ipv4_frags_init_net+0x269/0x440 [ 52.986527] ops_init+0xbb/0x6b0 [ 52.987008] setup_net+0x3d9/0x990 [ 52.987461] ? down_read_killable+0x1d7/0x4e0 [ 52.988070] ? __pfx_setup_net+0x10/0x10 [ 52.988589] ? copy_net_ns+0x17c/0x770 [ 52.989147] copy_net_ns+0x321/0x770 [ 52.989637] create_new_namespaces+0x3f6/0xb30 [ 52.990267] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.990885] ksys_unshare+0x44d/0x8e0 [ 52.991412] ? __pfx_ksys_unshare+0x10/0x10 [ 52.991992] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.992716] __x64_sys_unshare+0x31/0x40 [ 52.993274] do_syscall_64+0x3f/0x90 [ 52.993747] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.994424] RIP: 0033:0x7f28aff900d7 [ 52.994921] 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 [ 52.997095] RSP: 002b:00007ffe93ec71e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.998034] RAX: ffffffffffffffda RBX: 00007ffe93ec7828 RCX: 00007f28aff900d7 [ 52.998884] RDX: 00007f28afffa41f RSI: 00007ffe93ec7180 RDI: 0000000040000000 [ 52.999773] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe93ec6f90 [ 53.000657] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f28b00a2bf0 [ 53.001592] R13: 00007ffe93ec72c0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.002515] [ 53.002818] irq event stamp: 8405 [ 53.003263] hardirqs last enabled at (8417): [] __up_console_sem+0x78/0x80 [ 53.004334] hardirqs last disabled at (8428): [] __up_console_sem+0x5d/0x80 [ 53.005412] softirqs last enabled at (8314): [] irq_exit_rcu+0x93/0xc0 [ 53.006431] softirqs last disabled at (8309): [] irq_exit_rcu+0x93/0xc0 [ 53.007472] ---[ end trace 0000000000000000 ]--- [ 53.012665] ------------[ cut here ]------------ [ 53.013330] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.015091] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.016164] Modules linked in: [ 53.016579] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.017751] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.018763] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.019449] 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 [ 53.021641] RSP: 0018:ffff88801fac7c00 EFLAGS: 00010282 [ 53.022334] RAX: 0000000000000000 RBX: ffff888008ef0a40 RCX: 0000000000000000 [ 53.023232] RDX: ffff88801030b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.024124] RBP: ffff888008ef0a54 R08: 0000000000000001 R09: 0000000000000000 [ 53.025014] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.025868] R13: ffffffff84e223a0 R14: ffff888008ef0a48 R15: ffffffff84da62e0 [ 53.026759] FS: 00005555566cb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.027762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.028511] CR2: 00007f02ecdf56f4 CR3: 0000000016a58000 CR4: 0000000000350ef0 [ 53.029421] Call Trace: [ 53.029754] [ 53.030085] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.030705] ipv6_frags_init_net+0x206/0x3c0 [ 53.031299] ops_init+0xbb/0x6b0 [ 53.031743] setup_net+0x3d9/0x990 [ 53.032228] ? down_read_killable+0x1d7/0x4e0 [ 53.032802] ? __pfx_setup_net+0x10/0x10 [ 53.033350] ? copy_net_ns+0x17c/0x770 [ 53.033863] copy_net_ns+0x321/0x770 [ 53.034381] create_new_namespaces+0x3f6/0xb30 [ 53.035004] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.035624] ksys_unshare+0x44d/0x8e0 [ 53.036145] ? __pfx_ksys_unshare+0x10/0x10 [ 53.036697] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.037457] __x64_sys_unshare+0x31/0x40 [ 53.038017] do_syscall_64+0x3f/0x90 [ 53.038497] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.039178] RIP: 0033:0x7f28aff900d7 [ 53.039645] 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 [ 53.041857] RSP: 002b:00007ffe93ec71e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.042795] RAX: ffffffffffffffda RBX: 00007ffe93ec7828 RCX: 00007f28aff900d7 [ 53.043701] RDX: 00007f28afffa41f RSI: 00007ffe93ec7180 RDI: 0000000040000000 [ 53.044591] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe93ec6f90 [ 53.045501] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f28b00a2bf0 [ 53.046400] R13: 00007ffe93ec72c0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.047307] [ 53.047614] irq event stamp: 10147 [ 53.048089] hardirqs last enabled at (10159): [] __up_console_sem+0x78/0x80 [ 53.049171] hardirqs last disabled at (10170): [] __up_console_sem+0x5d/0x80 [ 53.050242] softirqs last enabled at (9454): [] irq_exit_rcu+0x93/0xc0 [ 53.051286] softirqs last disabled at (9427): [] irq_exit_rcu+0x93/0xc0 [ 53.052330] ---[ end trace 0000000000000000 ]--- [ 53.053670] ------------[ cut here ]------------ [ 53.054301] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.056246] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.057318] Modules linked in: [ 53.057728] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.058883] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.059882] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.060562] 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 [ 53.062736] RSP: 0018:ffff88801fac7bf0 EFLAGS: 00010286 [ 53.063422] RAX: 0000000000000000 RBX: ffff888008ef7e40 RCX: 0000000000000000 [ 53.064330] RDX: ffff88801030b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.065230] RBP: ffff888008ef7e54 R08: 0000000000000001 R09: 0000000000000000 [ 53.066127] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.067066] R13: ffffffff84e223a0 R14: ffff888008ef7e48 R15: ffffffff84daf020 [ 53.067976] FS: 00005555566cb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.069004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.069727] CR2: 00007f02ecdf56f4 CR3: 0000000016a58000 CR4: 0000000000350ef0 [ 53.070634] Call Trace: [ 53.070989] [ 53.071298] nf_ct_net_init+0x224/0x3d0 [ 53.071821] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.072417] ops_init+0xbb/0x6b0 [ 53.072872] setup_net+0x3d9/0x990 [ 53.073356] ? down_read_killable+0x1d7/0x4e0 [ 53.073951] ? __pfx_setup_net+0x10/0x10 [ 53.074477] ? copy_net_ns+0x17c/0x770 [ 53.075026] copy_net_ns+0x321/0x770 [ 53.075511] create_new_namespaces+0x3f6/0xb30 [ 53.076131] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.076750] ksys_unshare+0x44d/0x8e0 [ 53.077298] ? __pfx_ksys_unshare+0x10/0x10 [ 53.077847] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.078589] __x64_sys_unshare+0x31/0x40 [ 53.079144] do_syscall_64+0x3f/0x90 [ 53.079621] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.080294] RIP: 0033:0x7f28aff900d7 [ 53.080765] 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 [ 53.082965] RSP: 002b:00007ffe93ec71e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.083923] RAX: ffffffffffffffda RBX: 00007ffe93ec7828 RCX: 00007f28aff900d7 [ 53.084803] RDX: 00007f28afffa41f RSI: 00007ffe93ec7180 RDI: 0000000040000000 [ 53.085700] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe93ec6f90 [ 53.086583] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f28b00a2bf0 [ 53.087477] R13: 00007ffe93ec72c0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.088393] [ 53.088696] irq event stamp: 10911 [ 53.089171] hardirqs last enabled at (10923): [] __up_console_sem+0x78/0x80 [ 53.090247] hardirqs last disabled at (10934): [] __up_console_sem+0x5d/0x80 [ 53.091319] softirqs last enabled at (10552): [] irq_exit_rcu+0x93/0xc0 [ 53.092347] softirqs last disabled at (10543): [] irq_exit_rcu+0x93/0xc0 [ 53.093433] ---[ end trace 0000000000000000 ]--- [ 54.627534] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.674980] Bluetooth: hci0: command 0x041b tx timeout [ 58.722965] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.771001] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:22:45 Registers: info registers vcpu 0 RAX=0000000000000069 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fac75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000069 R11=0000000000000001 R12=0000000000000069 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 00005555566cb400 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=00007f02ecdf56f4 CR3=0000000016a58000 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=00000000000387e1 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=00007f8eba931d80 CR3=000000000e66c000 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=3970dcd83e11baa3b64d86f984186163 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=19f6293f68835031000000000013b540 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=883dc398bcd675fa00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000