Warning: Permanently added '[localhost]:58778' (ECDSA) to the list of known hosts. 2023/05/17 03:24:51 fuzzer started 2023/05/17 03:24:52 dialing manager at localhost:35573 2023/05/17 03:24:52 checking machine... 2023/05/17 03:24:52 checking revisions... syzkaller login: [ 47.026771] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:24:52 testing simple program... [ 47.097758] cgroup: Unknown subsys name 'net' [ 47.169484] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.415974] audit: type=1400 audit(1684293905.816:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 61.537797] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.541018] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.543494] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.547042] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.549722] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.551123] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 61.959861] ------------[ cut here ]------------ [ 61.960920] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.963044] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.964107] Modules linked in: [ 61.964541] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.966472] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.968583] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.969871] 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 [ 61.972103] RSP: 0018:ffff88801776fc00 EFLAGS: 00010282 [ 61.972789] RAX: 0000000000000000 RBX: ffff88800df58440 RCX: 0000000000000000 [ 61.973737] RDX: ffff88800fecb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.974647] RBP: ffff88800df58454 R08: 0000000000000001 R09: 0000000000000000 [ 61.975573] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.976485] R13: ffffffff84e223a0 R14: ffff88800df58448 R15: ffffffff84d73340 [ 61.977353] FS: 00005555558a8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.978336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.979049] CR2: 00007f105b07b368 CR3: 000000000dda4000 CR4: 0000000000350ef0 [ 61.979915] Call Trace: [ 61.980259] [ 61.980544] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.981137] ipv4_frags_init_net+0x269/0x440 [ 61.981730] ops_init+0xbb/0x6b0 [ 61.982211] setup_net+0x3d9/0x990 [ 61.982646] ? down_read_killable+0x1d7/0x4e0 [ 61.983261] ? __pfx_setup_net+0x10/0x10 [ 61.983744] ? copy_net_ns+0x17c/0x770 [ 61.984281] copy_net_ns+0x321/0x770 [ 61.984739] create_new_namespaces+0x3f6/0xb30 [ 61.985350] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.985963] ksys_unshare+0x44d/0x8e0 [ 61.986465] ? __pfx_ksys_unshare+0x10/0x10 [ 61.987026] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.987733] __x64_sys_unshare+0x31/0x40 [ 61.988277] do_syscall_64+0x3f/0x90 [ 61.988730] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.989386] RIP: 0033:0x7fa78c4e90d7 [ 61.989840] 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 [ 61.992032] RSP: 002b:00007ffe42fa12f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.993001] RAX: ffffffffffffffda RBX: 00007ffe42fa1938 RCX: 00007fa78c4e90d7 [ 61.993924] RDX: 00007fa78c55341f RSI: 00007ffe42fa1290 RDI: 0000000040000000 [ 61.994800] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe42fa10a0 [ 61.995736] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa78c5fbbf0 [ 61.996640] R13: 00007ffe42fa13d0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.997573] [ 61.997892] irq event stamp: 10611 [ 61.998357] hardirqs last enabled at (10623): [] __up_console_sem+0x78/0x80 [ 61.999455] hardirqs last disabled at (10634): [] __up_console_sem+0x5d/0x80 [ 62.000550] softirqs last enabled at (10572): [] irq_exit_rcu+0x93/0xc0 [ 62.001621] softirqs last disabled at (10567): [] irq_exit_rcu+0x93/0xc0 [ 62.002671] ---[ end trace 0000000000000000 ]--- [ 62.007718] ------------[ cut here ]------------ [ 62.008354] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.010030] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.011133] Modules linked in: [ 62.011572] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.012744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.013779] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.014464] 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 [ 62.016680] RSP: 0018:ffff88801776fc00 EFLAGS: 00010282 [ 62.017381] RAX: 0000000000000000 RBX: ffff8880102e2a40 RCX: 0000000000000000 [ 62.018285] RDX: ffff88800fecb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.019207] RBP: ffff8880102e2a54 R08: 0000000000000001 R09: 0000000000000000 [ 62.020084] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.020980] R13: ffffffff84e223a0 R14: ffff8880102e2a48 R15: ffffffff84da62e0 [ 62.022102] FS: 00005555558a8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.023513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.024549] CR2: 00007f105b07b368 CR3: 000000000dda4000 CR4: 0000000000350ef0 [ 62.025480] Call Trace: [ 62.025806] [ 62.026113] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.026752] ipv6_frags_init_net+0x206/0x3c0 [ 62.027394] ops_init+0xbb/0x6b0 [ 62.027852] setup_net+0x3d9/0x990 [ 62.028350] ? down_read_killable+0x1d7/0x4e0 [ 62.028936] ? __pfx_setup_net+0x10/0x10 [ 62.029456] ? copy_net_ns+0x17c/0x770 [ 62.029984] copy_net_ns+0x321/0x770 [ 62.030501] create_new_namespaces+0x3f6/0xb30 [ 62.031127] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.031783] ksys_unshare+0x44d/0x8e0 [ 62.032314] ? __pfx_ksys_unshare+0x10/0x10 [ 62.032880] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.033638] __x64_sys_unshare+0x31/0x40 [ 62.034193] do_syscall_64+0x3f/0x90 [ 62.034668] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.035373] RIP: 0033:0x7fa78c4e90d7 [ 62.035836] 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 [ 62.038031] RSP: 002b:00007ffe42fa12f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.039031] RAX: ffffffffffffffda RBX: 00007ffe42fa1938 RCX: 00007fa78c4e90d7 [ 62.039934] RDX: 00007fa78c55341f RSI: 00007ffe42fa1290 RDI: 0000000040000000 [ 62.040810] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe42fa10a0 [ 62.041721] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa78c5fbbf0 [ 62.042617] R13: 00007ffe42fa13d0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.043568] [ 62.043890] irq event stamp: 12151 [ 62.044370] hardirqs last enabled at (12163): [] __up_console_sem+0x78/0x80 [ 62.045472] hardirqs last disabled at (12174): [] __up_console_sem+0x5d/0x80 [ 62.046569] softirqs last enabled at (11180): [] netlink_insert+0x187/0x1820 [ 62.047693] softirqs last disabled at (11178): [] release_sock+0x1f/0x1b0 [ 62.048756] ---[ end trace 0000000000000000 ]--- [ 62.050119] ------------[ cut here ]------------ [ 62.050750] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.052679] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.053760] Modules linked in: [ 62.054211] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.055410] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.056441] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.057098] 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 [ 62.059368] RSP: 0018:ffff88801776fbf0 EFLAGS: 00010286 [ 62.060037] RAX: 0000000000000000 RBX: ffff8880102e2440 RCX: 0000000000000000 [ 62.060948] RDX: ffff88800fecb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.061853] RBP: ffff8880102e2454 R08: 0000000000000001 R09: 0000000000000000 [ 62.062756] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.063685] R13: ffffffff84e223a0 R14: ffff8880102e2448 R15: ffffffff84daf020 [ 62.064632] FS: 00005555558a8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.065679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.066436] CR2: 00007f105b07b368 CR3: 000000000dda4000 CR4: 0000000000350ef0 [ 62.067384] Call Trace: [ 62.067711] [ 62.068021] nf_ct_net_init+0x224/0x3d0 [ 62.068567] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.069187] ops_init+0xbb/0x6b0 [ 62.069638] setup_net+0x3d9/0x990 [ 62.070104] ? down_read_killable+0x1d7/0x4e0 [ 62.070711] ? __pfx_setup_net+0x10/0x10 [ 62.071294] ? copy_net_ns+0x17c/0x770 [ 62.071800] copy_net_ns+0x321/0x770 [ 62.072325] create_new_namespaces+0x3f6/0xb30 [ 62.072930] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.073583] ksys_unshare+0x44d/0x8e0 [ 62.074091] ? __pfx_ksys_unshare+0x10/0x10 [ 62.074671] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.075456] __x64_sys_unshare+0x31/0x40 [ 62.075984] do_syscall_64+0x3f/0x90 [ 62.076493] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.077151] RIP: 0033:0x7fa78c4e90d7 [ 62.077672] 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 [ 62.079884] RSP: 002b:00007ffe42fa12f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.080841] RAX: ffffffffffffffda RBX: 00007ffe42fa1938 RCX: 00007fa78c4e90d7 [ 62.081745] RDX: 00007fa78c55341f RSI: 00007ffe42fa1290 RDI: 0000000040000000 [ 62.082648] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe42fa10a0 [ 62.083569] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa78c5fbbf0 [ 62.084737] R13: 00007ffe42fa13d0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.086010] [ 62.086471] irq event stamp: 12911 [ 62.087071] hardirqs last enabled at (12921): [] __up_console_sem+0x78/0x80 [ 62.088554] hardirqs last disabled at (12932): [] __up_console_sem+0x5d/0x80 [ 62.090045] softirqs last enabled at (12482): [] irq_exit_rcu+0x93/0xc0 [ 62.091490] softirqs last disabled at (12471): [] irq_exit_rcu+0x93/0xc0 [ 62.092937] ---[ end trace 0000000000000000 ]--- [ 63.626880] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.674275] Bluetooth: hci0: command 0x041b tx timeout [ 67.722329] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.771269] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:24:57 Registers: info registers vcpu 0 RAX=0000000000000034 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801776f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000034 R11=0000000000000001 R12=0000000000000034 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 00005555558a8400 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=00007f105b07b368 CR3=000000000dda4000 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=dffffc0000000000 RBX=000000000000005f RCX=ffffffff812d1c8b RDX=1ffff110011b2b74 RSI=0000000000000008 RDI=ffffffff877969c8 RBP=0000000000000000 RSP=ffff88806cf09cc0 R8 =0000000000000000 R9 =fffffbfff0ef2d39 R10=ffffffff877969cf R11=0000000000000001 R12=ffff888008d95bb0 R13=ffff888008d951c0 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff812d16b8 RFL=00000046 [---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 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=00007f560e58d000 CR3=00000000164ec000 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=d75e725a681f7baaa6437ccc59ff7218 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f6000000000010fab8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=f698f0748de6cecf00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000