Warning: Permanently added '[localhost]:44367' (ECDSA) to the list of known hosts. 2023/05/17 05:18:17 fuzzer started 2023/05/17 05:18:17 dialing manager at localhost:35573 2023/05/17 05:18:17 checking machine... 2023/05/17 05:18:17 checking revisions... syzkaller login: [ 36.813495] kmemleak: Automatic memory scanning thread ended 2023/05/17 05:18:17 testing simple program... [ 36.881973] cgroup: Unknown subsys name 'net' [ 36.951113] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.126025] audit: type=1400 audit(1684300709.971:6): 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 [ 50.253759] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.257757] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.262273] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.265958] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.274831] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.276418] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.670590] ------------[ cut here ]------------ [ 50.671260] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.673367] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.674447] Modules linked in: [ 50.674848] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.679412] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.680491] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.681210] 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 [ 50.683508] RSP: 0018:ffff88801a117c00 EFLAGS: 00010282 [ 50.684235] RAX: 0000000000000000 RBX: ffff88800c6a0440 RCX: 0000000000000000 [ 50.685139] RDX: ffff88801ca7d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.686074] RBP: ffff88800c6a0454 R08: 0000000000000001 R09: 0000000000000000 [ 50.687010] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.687954] R13: ffffffff84e223a0 R14: ffff88800c6a0448 R15: ffffffff84d73340 [ 50.688903] FS: 0000555556cf3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.689965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.690761] CR2: 00007f8d7332e6f4 CR3: 0000000016766000 CR4: 0000000000350ef0 [ 50.691689] Call Trace: [ 50.692034] [ 50.692374] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.693019] ipv4_frags_init_net+0x269/0x440 [ 50.693636] ops_init+0xbb/0x6b0 [ 50.694098] setup_net+0x3d9/0x990 [ 50.694611] ? down_read_killable+0x1d7/0x4e0 [ 50.695230] ? __pfx_setup_net+0x10/0x10 [ 50.695762] ? copy_net_ns+0x17c/0x770 [ 50.696315] copy_net_ns+0x321/0x770 [ 50.696818] create_new_namespaces+0x3f6/0xb30 [ 50.697514] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.698159] ksys_unshare+0x44d/0x8e0 [ 50.698728] ? __pfx_ksys_unshare+0x10/0x10 [ 50.699333] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.700090] __x64_sys_unshare+0x31/0x40 [ 50.700661] do_syscall_64+0x3f/0x90 [ 50.701163] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.701868] RIP: 0033:0x7f2075f310d7 [ 50.702394] 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 [ 50.704708] RSP: 002b:00007fff2b2cb738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.705700] RAX: ffffffffffffffda RBX: 00007fff2b2cbd78 RCX: 00007f2075f310d7 [ 50.706663] RDX: 00007f2075f9b41f RSI: 00007fff2b2cb6d0 RDI: 0000000040000000 [ 50.707592] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2b2cb4e0 [ 50.708521] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2076043bf0 [ 50.709457] R13: 00007fff2b2cb810 R14: 0000000000000000 R15: 00000000000000f8 [ 50.710432] [ 50.710750] irq event stamp: 9759 [ 50.711220] hardirqs last enabled at (9771): [] __up_console_sem+0x78/0x80 [ 50.712331] hardirqs last disabled at (9782): [] __up_console_sem+0x5d/0x80 [ 50.713435] softirqs last enabled at (9564): [] irq_exit_rcu+0x93/0xc0 [ 50.714546] softirqs last disabled at (9553): [] irq_exit_rcu+0x93/0xc0 [ 50.715634] ---[ end trace 0000000000000000 ]--- [ 50.721295] ------------[ cut here ]------------ [ 50.721917] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.723753] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.724862] Modules linked in: [ 50.725314] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.726543] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.727606] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.728310] 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 [ 50.730611] RSP: 0018:ffff88801a117c00 EFLAGS: 00010282 [ 50.731327] RAX: 0000000000000000 RBX: ffff88800c66be40 RCX: 0000000000000000 [ 50.732251] RDX: ffff88801ca7d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.733153] RBP: ffff88800c66be54 R08: 0000000000000001 R09: 0000000000000000 [ 50.734073] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.735024] R13: ffffffff84e223a0 R14: ffff88800c66be48 R15: ffffffff84da62e0 [ 50.735961] FS: 0000555556cf3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.736999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.737766] CR2: 00007f8d7332e6f4 CR3: 0000000016766000 CR4: 0000000000350ef0 [ 50.738705] Call Trace: [ 50.739050] [ 50.739385] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.740030] ipv6_frags_init_net+0x206/0x3c0 [ 50.740637] ops_init+0xbb/0x6b0 [ 50.741108] setup_net+0x3d9/0x990 [ 50.741601] ? down_read_killable+0x1d7/0x4e0 [ 50.742234] ? __pfx_setup_net+0x10/0x10 [ 50.742770] ? copy_net_ns+0x17c/0x770 [ 50.743324] copy_net_ns+0x321/0x770 [ 50.743825] create_new_namespaces+0x3f6/0xb30 [ 50.744465] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.745120] ksys_unshare+0x44d/0x8e0 [ 50.745668] ? __pfx_ksys_unshare+0x10/0x10 [ 50.746287] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.747033] __x64_sys_unshare+0x31/0x40 [ 50.747608] do_syscall_64+0x3f/0x90 [ 50.748114] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.748813] RIP: 0033:0x7f2075f310d7 [ 50.749327] 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 [ 50.751624] RSP: 002b:00007fff2b2cb738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.752623] RAX: ffffffffffffffda RBX: 00007fff2b2cbd78 RCX: 00007f2075f310d7 [ 50.753549] RDX: 00007f2075f9b41f RSI: 00007fff2b2cb6d0 RDI: 0000000040000000 [ 50.754506] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2b2cb4e0 [ 50.755436] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2076043bf0 [ 50.756371] R13: 00007fff2b2cb810 R14: 0000000000000000 R15: 00000000000000f8 [ 50.757319] [ 50.757633] irq event stamp: 11849 [ 50.758087] hardirqs last enabled at (11859): [] __up_console_sem+0x78/0x80 [ 50.759211] hardirqs last disabled at (11870): [] __up_console_sem+0x5d/0x80 [ 50.760323] softirqs last enabled at (11384): [] irq_exit_rcu+0x93/0xc0 [ 50.761419] softirqs last disabled at (11379): [] irq_exit_rcu+0x93/0xc0 [ 50.762519] ---[ end trace 0000000000000000 ]--- [ 50.763891] ------------[ cut here ]------------ [ 50.764583] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.766635] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.767742] Modules linked in: [ 50.768166] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.769404] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.770478] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.771160] 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 [ 50.773467] RSP: 0018:ffff88801a117bf0 EFLAGS: 00010286 [ 50.774149] RAX: 0000000000000000 RBX: ffff88800c66ba40 RCX: 0000000000000000 [ 50.775085] RDX: ffff88801ca7d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.776022] RBP: ffff88800c66ba54 R08: 0000000000000001 R09: 0000000000000000 [ 50.776958] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.777890] R13: ffffffff84e223a0 R14: ffff88800c66ba48 R15: ffffffff84daf020 [ 50.778866] FS: 0000555556cf3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.779916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.780691] CR2: 00007f8d7332e6f4 CR3: 0000000016766000 CR4: 0000000000350ef0 [ 50.781614] Call Trace: [ 50.781953] [ 50.782301] nf_ct_net_init+0x224/0x3d0 [ 50.782840] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.783465] ops_init+0xbb/0x6b0 [ 50.783932] setup_net+0x3d9/0x990 [ 50.784434] ? down_read_killable+0x1d7/0x4e0 [ 50.785022] ? __pfx_setup_net+0x10/0x10 [ 50.785587] ? copy_net_ns+0x17c/0x770 [ 50.786115] copy_net_ns+0x321/0x770 [ 50.786657] create_new_namespaces+0x3f6/0xb30 [ 50.787295] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.787935] ksys_unshare+0x44d/0x8e0 [ 50.788475] ? __pfx_ksys_unshare+0x10/0x10 [ 50.789054] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.789840] __x64_sys_unshare+0x31/0x40 [ 50.790433] do_syscall_64+0x3f/0x90 [ 50.790932] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.791631] RIP: 0033:0x7f2075f310d7 [ 50.792117] 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 [ 50.794418] RSP: 002b:00007fff2b2cb738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.795426] RAX: ffffffffffffffda RBX: 00007fff2b2cbd78 RCX: 00007f2075f310d7 [ 50.796357] RDX: 00007f2075f9b41f RSI: 00007fff2b2cb6d0 RDI: 0000000040000000 [ 50.797290] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2b2cb4e0 [ 50.798225] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2076043bf0 [ 50.799125] R13: 00007fff2b2cb810 R14: 0000000000000000 R15: 00000000000000f8 [ 50.800080] [ 50.800423] irq event stamp: 12659 [ 50.800875] hardirqs last enabled at (12669): [] __up_console_sem+0x78/0x80 [ 50.801986] hardirqs last disabled at (12680): [] __up_console_sem+0x5d/0x80 [ 50.803114] softirqs last enabled at (12510): [] irq_exit_rcu+0x93/0xc0 [ 50.804211] softirqs last disabled at (12505): [] irq_exit_rcu+0x93/0xc0 [ 50.805305] ---[ end trace 0000000000000000 ]--- executing program [ 52.337832] Bluetooth: hci0: command 0x0409 tx timeout [ 54.386366] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.434268] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.481376] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:18:31 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a1175f0 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 0000555556cf3400 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=00007f8d7332e6f4 CR3=0000000016766000 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=000000000002b927 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=00007fa167ba4470 CR3=000000000e6ee000 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=13efeb4da7ee95b8a540f6f50e144c5f XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d9d6ecd282750c9e000000000013bdd8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=c7f29b2dc3b0e63500000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000