Warning: Permanently added '[localhost]:24589' (ECDSA) to the list of known hosts. 2023/05/16 15:43:57 fuzzer started 2023/05/16 15:43:57 dialing manager at localhost:35573 2023/05/16 15:43:57 checking machine... 2023/05/16 15:43:57 checking revisions... syzkaller login: [ 39.088665] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:43:57 testing simple program... [ 39.164839] cgroup: Unknown subsys name 'net' [ 39.268344] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.226085] audit: type=1400 audit(1684251850.823:6): 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 [ 53.395925] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.397442] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.399314] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.402826] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.405080] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.406565] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.756010] ------------[ cut here ]------------ [ 53.756796] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.759006] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.760317] Modules linked in: [ 53.760833] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.761488] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.765549] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.765935] 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 [ 53.767218] RSP: 0018:ffff88801a547c00 EFLAGS: 00010282 [ 53.767584] RAX: 0000000000000000 RBX: ffff88800f332040 RCX: 0000000000000000 [ 53.768087] RDX: ffff888019fe1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.768582] RBP: ffff88800f332054 R08: 0000000000000001 R09: 0000000000000000 [ 53.769173] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.769864] R13: ffffffff84e223a0 R14: ffff88800f332048 R15: ffffffff84d73340 [ 53.770534] FS: 0000555557458400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.771306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.771877] CR2: 00007fc208f1e6f4 CR3: 0000000016024000 CR4: 0000000000350ef0 [ 53.772543] Call Trace: [ 53.772825] [ 53.773072] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.773562] ipv4_frags_init_net+0x269/0x440 [ 53.773978] ops_init+0xbb/0x6b0 [ 53.774302] setup_net+0x3d9/0x990 [ 53.774653] ? down_read_killable+0x1d7/0x4e0 [ 53.775141] ? __pfx_setup_net+0x10/0x10 [ 53.775531] ? copy_net_ns+0x17c/0x770 [ 53.775946] copy_net_ns+0x321/0x770 [ 53.776323] create_new_namespaces+0x3f6/0xb30 [ 53.776808] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.777281] ksys_unshare+0x44d/0x8e0 [ 53.777656] ? __pfx_ksys_unshare+0x10/0x10 [ 53.778105] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.778652] __x64_sys_unshare+0x31/0x40 [ 53.779079] do_syscall_64+0x3f/0x90 [ 53.779442] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.779970] RIP: 0033:0x7f3691b0f0d7 [ 53.780344] 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 [ 53.781892] RSP: 002b:00007ffd405c53e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.782448] RAX: ffffffffffffffda RBX: 00007ffd405c5a28 RCX: 00007f3691b0f0d7 [ 53.782981] RDX: 00007f3691b7941f RSI: 00007ffd405c5380 RDI: 0000000040000000 [ 53.783512] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd405c5190 [ 53.784052] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3691c21bf0 [ 53.784583] R13: 00007ffd405c54c0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.785132] [ 53.785310] irq event stamp: 9105 [ 53.785564] hardirqs last enabled at (9115): [] __up_console_sem+0x78/0x80 [ 53.786206] hardirqs last disabled at (9126): [] __up_console_sem+0x5d/0x80 [ 53.786835] softirqs last enabled at (8490): [] irq_exit_rcu+0x93/0xc0 [ 53.787447] softirqs last disabled at (8485): [] irq_exit_rcu+0x93/0xc0 [ 53.788095] ---[ end trace 0000000000000000 ]--- [ 53.791591] ------------[ cut here ]------------ [ 53.791976] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.793014] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.793588] Modules linked in: [ 53.793826] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.794460] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.795029] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.795400] 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 [ 53.796654] RSP: 0018:ffff88801a547c00 EFLAGS: 00010282 [ 53.797082] RAX: 0000000000000000 RBX: ffff88800ea98240 RCX: 0000000000000000 [ 53.797558] RDX: ffff888019fe1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.798011] RBP: ffff88800ea98254 R08: 0000000000000001 R09: 0000000000000000 [ 53.798512] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.799014] R13: ffffffff84e223a0 R14: ffff88800ea98248 R15: ffffffff84da62e0 [ 53.799488] FS: 0000555557458400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.800033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.800438] CR2: 00007fc208f1e6f4 CR3: 0000000016024000 CR4: 0000000000350ef0 [ 53.800929] Call Trace: [ 53.801111] [ 53.801273] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.801612] ipv6_frags_init_net+0x206/0x3c0 [ 53.801938] ops_init+0xbb/0x6b0 [ 53.802184] setup_net+0x3d9/0x990 [ 53.802432] ? down_read_killable+0x1d7/0x4e0 [ 53.802763] ? __pfx_setup_net+0x10/0x10 [ 53.803041] ? copy_net_ns+0x17c/0x770 [ 53.803328] copy_net_ns+0x321/0x770 [ 53.803591] create_new_namespaces+0x3f6/0xb30 [ 53.803935] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.804308] ksys_unshare+0x44d/0x8e0 [ 53.804590] ? __pfx_ksys_unshare+0x10/0x10 [ 53.804911] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.805307] __x64_sys_unshare+0x31/0x40 [ 53.805593] do_syscall_64+0x3f/0x90 [ 53.805876] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.806237] RIP: 0033:0x7f3691b0f0d7 [ 53.806488] 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 [ 53.807679] RSP: 002b:00007ffd405c53e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.808190] RAX: ffffffffffffffda RBX: 00007ffd405c5a28 RCX: 00007f3691b0f0d7 [ 53.808667] RDX: 00007f3691b7941f RSI: 00007ffd405c5380 RDI: 0000000040000000 [ 53.809169] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd405c5190 [ 53.809661] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3691c21bf0 [ 53.810181] R13: 00007ffd405c54c0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.810702] [ 53.810877] irq event stamp: 11001 [ 53.811132] hardirqs last enabled at (11011): [] __up_console_sem+0x78/0x80 [ 53.811762] hardirqs last disabled at (11022): [] __up_console_sem+0x5d/0x80 [ 53.812414] softirqs last enabled at (10510): [] irq_exit_rcu+0x93/0xc0 [ 53.812997] softirqs last disabled at (10505): [] irq_exit_rcu+0x93/0xc0 [ 53.813561] ---[ end trace 0000000000000000 ]--- [ 53.814337] ------------[ cut here ]------------ [ 53.814669] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.815801] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.816406] Modules linked in: [ 53.816639] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.817333] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.817956] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.818324] 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 [ 53.819606] RSP: 0018:ffff88801a547bf0 EFLAGS: 00010286 [ 53.819999] RAX: 0000000000000000 RBX: ffff88800ea98840 RCX: 0000000000000000 [ 53.820521] RDX: ffff888019fe1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.821043] RBP: ffff88800ea98854 R08: 0000000000000001 R09: 0000000000000000 [ 53.821535] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.822048] R13: ffffffff84e223a0 R14: ffff88800ea98848 R15: ffffffff84daf020 [ 53.822573] FS: 0000555557458400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.823119] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.823546] CR2: 00007fc208f1e6f4 CR3: 0000000016024000 CR4: 0000000000350ef0 [ 53.824074] Call Trace: [ 53.824270] [ 53.824451] nf_ct_net_init+0x224/0x3d0 [ 53.824780] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.825116] ops_init+0xbb/0x6b0 [ 53.825372] setup_net+0x3d9/0x990 [ 53.825622] ? down_read_killable+0x1d7/0x4e0 [ 53.825968] ? __pfx_setup_net+0x10/0x10 [ 53.826264] ? copy_net_ns+0x17c/0x770 [ 53.826543] copy_net_ns+0x321/0x770 [ 53.826830] create_new_namespaces+0x3f6/0xb30 [ 53.827161] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.827504] ksys_unshare+0x44d/0x8e0 [ 53.827793] ? __pfx_ksys_unshare+0x10/0x10 [ 53.828096] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.828505] __x64_sys_unshare+0x31/0x40 [ 53.828818] do_syscall_64+0x3f/0x90 [ 53.829077] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.829442] RIP: 0033:0x7f3691b0f0d7 [ 53.829722] 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 [ 53.830941] RSP: 002b:00007ffd405c53e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.831458] RAX: ffffffffffffffda RBX: 00007ffd405c5a28 RCX: 00007f3691b0f0d7 [ 53.831951] RDX: 00007f3691b7941f RSI: 00007ffd405c5380 RDI: 0000000040000000 [ 53.832442] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd405c5190 [ 53.832940] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3691c21bf0 [ 53.833422] R13: 00007ffd405c54c0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.833924] [ 53.834099] irq event stamp: 11753 [ 53.834337] hardirqs last enabled at (11763): [] __up_console_sem+0x78/0x80 [ 53.834930] hardirqs last disabled at (11774): [] __up_console_sem+0x5d/0x80 [ 53.835509] softirqs last enabled at (10510): [] irq_exit_rcu+0x93/0xc0 [ 53.836090] softirqs last disabled at (10505): [] irq_exit_rcu+0x93/0xc0 [ 53.836660] ---[ end trace 0000000000000000 ]--- executing program [ 55.479293] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.526798] Bluetooth: hci0: command 0x041b tx timeout [ 59.574771] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.622752] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:44:10 Registers: info registers vcpu 0 RAX=0000000000000033 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a547618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000033 R11=0000000000000001 R12=0000000000000033 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 0000555557458400 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=00007fc208f1e6f4 CR3=0000000016024000 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=0000000000004000 RBX=0000000000000004 RCX=0000000000000000 RDX=ffff888008d95bd4 RSI=0000000000000000 RDI=ffff888008d95bd4 RBP=0000000000000001 RSP=ffff88806cf09cc0 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000000 R11=0000000000000001 R12=ffff888008d95bb0 R13=ffff888008d951c0 R14=ffff88806cf2b918 R15=0000000000000000 RIP=ffffffff812d109b RFL=00000016 [----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 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=00007fded91150e8 CR3=000000000eab2000 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=63bdb48c88bb3b9de44d54abcf84ba01 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f600000000001110b0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=a04d86e225bc97d900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000