program: ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000080)=0x0) r1 = syz_mount_image$ocfs2(&(0x7f0000000000), &(0x7f0000000040)='./file1\x00', 0x8c0, &(0x7f00000000c0)=ANY=[@ANYBLOB='acl,heartbeat=none,dir_resv_level=00000000000000000003,coherency=full,coherency=full,localflocks,barrier=00000000000000000001,nointr,smackfshat= (!$,permit_directio,defcontext=system_u,appraise_type=imasig,fsname=acl,fowner<', @ANYRESDEC=0x0, @ANYBLOB=',euid=', @ANYRESDEC=r0, @ANYBLOB="5310"], 0x5, 0x4445, &(0x7f0000000300)="$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VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVUVduBYAAAAAECYv3UUfRsAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPArAAD//0o+JBQ=") dup(r1) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)) r2 = socket$nl_generic(0x10, 0x3, 0x10) socket$unix(0x1, 0x2, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) syz_emit_ethernet(0x3a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb08004600002c0000000000059078ac1414000a0101009402000000000003", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="06c3000000000000"], 0x0) sendmsg$NL80211_CMD_NEW_INTERFACE(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="01002abd7000fddbdf250700000008000300", @ANYRES32, @ANYBLOB="0c009900ff070000700000001400040073797a6b616c6c6572300000000000000800050006"], 0x60}, 0x1, 0x0, 0x0, 0x81}, 0x24044884) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) r5 = openat$cgroup_pressure(r4, &(0x7f0000000040)='cpu.pressure\x00', 0x2, 0x0) write$cgroup_pressure(r5, &(0x7f0000000080)={'some', 0x20, 0x2000000008, 0x20, 0x10000000fffff}, 0x2f) r6 = openat$cgroup_pressure(r4, &(0x7f0000000140)='memory.pressure\x00', 0x2, 0x0) write$cgroup_pressure(r6, &(0x7f0000000080)={'some', 0x20, 0x2000000008, 0x20, 0x10000000fffff}, 0x2f) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000500)={0x1, 0x2, 0x0, 0x0}, 0x94) close(r6) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./myconfig\x00', 0x20) mount(0x0, &(0x7f00000001c0)='./myconfig\x00', &(0x7f0000000280)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./myconfig/usb_gadget/g1/functions/uac2.usb0\x00', 0x1ff) r7 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/functions/uac2.usb0/p_srate\x00', 0x1, 0x0) write(r7, &(0x7f0000000200)="34343130302c34383030302c38383230302c39363030302c3139323030cad0d38dd19eefb2dac6302c3335323830302c33", 0x31) syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') r8 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r8) r9 = syz_open_dev$video4linux(&(0x7f0000000080), 0xc, 0x48680) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE(r9, 0xc040564a, &(0x7f0000000040)={0x0, 0x0, 0x300e, 0x80000, 0x7, 0x8000, 0xd}) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$SIOCSIFHWADDR(r8, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local}) [ 86.394094][ T5277] Bluetooth: hci0: command tx timeout [ 86.395139][ T5277] Bluetooth: hci0: command tx timeout [ 86.636162][ T5312] loop0: detected capacity change from 0 to 32768 [ 86.646046][ T5312] ======================================================= [ 86.646046][ T5312] WARNING: The mand mount option has been deprecated and [ 86.646046][ T5312] and is ignored by this kernel. Remove the mand [ 86.646046][ T5312] option from the mount to silence this warning. [ 86.646046][ T5312] ======================================================= [ 86.718633][ T5312] ocfs2: Unknown parameter 'smackfshat' qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0xa8000) [ 86.819265][ T5312] ================================================================== [ 86.822706][ T5312] BUG: KASAN: invalid-free in f_uac2_opts_p_srate_store+0x225/0x2b0 [ 86.826202][ T5312] Free of addr ffff88801f6876a9 by task syz.0.0/5312 [ 86.829080][ T5312] [ 86.830125][ T5312] CPU: 0 UID: 0 PID: 5312 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 86.830142][ T5312] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 86.830149][ T5312] Call Trace: [ 86.830164][ T5312] [ 86.830172][ T5312] dump_stack_lvl+0xe8/0x150 [ 86.830195][ T5312] print_address_description+0x55/0x1e0 [ 86.830213][ T5312] print_report+0x58/0x70 [ 86.830228][ T5312] ? f_uac2_opts_p_srate_store+0x225/0x2b0 [ 86.830249][ T5312] kasan_report_invalid_free+0xea/0x110 [ 86.830264][ T5312] ? f_uac2_opts_p_srate_store+0x225/0x2b0 [ 86.830284][ T5312] ? f_uac2_opts_p_srate_store+0x225/0x2b0 [ 86.830303][ T5312] __kasan_slab_pre_free+0x104/0x120 [ 86.830317][ T5312] kfree+0x173/0x640 [ 86.830335][ T5312] ? f_uac2_opts_p_srate_store+0x225/0x2b0 [ 86.830354][ T5312] f_uac2_opts_p_srate_store+0x225/0x2b0 [ 86.830371][ T5312] ? __pfx_f_uac2_opts_p_srate_store+0x10/0x10 [ 86.830391][ T5312] ? down_read+0x2be/0x330 [ 86.830402][ T5312] ? __pfx_f_uac2_opts_p_srate_store+0x10/0x10 [ 86.830419][ T5312] configfs_write_iter+0x337/0x430 [ 86.830439][ T5312] vfs_write+0x612/0xba0 [ 86.830459][ T5312] ? __pfx_vfs_write+0x10/0x10 [ 86.830477][ T5312] ? __fget_files+0x2a/0x420 [ 86.830495][ T5312] ksys_write+0x150/0x270 [ 86.830510][ T5312] ? __pfx_ksys_write+0x10/0x10 [ 86.830528][ T5312] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.830542][ T5312] do_syscall_64+0x174/0x580 [ 86.830559][ T5312] ? clear_bhb_loop+0x70/0xc0 [ 86.830573][ T5312] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.830586][ T5312] RIP: 0033:0x7f1d65d9e0d9 [ 86.830598][ T5312] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 86.830608][ T5312] RSP: 002b:00007f1d66c98fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 86.830623][ T5312] RAX: ffffffffffffffda RBX: 00007f1d66025fa0 RCX: 00007f1d65d9e0d9 [ 86.830632][ T5312] RDX: 0000000000000031 RSI: 0000200000000200 RDI: 0000000000000007 [ 86.830641][ T5312] RBP: 00007f1d65e35024 R08: 0000000000000000 R09: 0000000000000000 [ 86.830648][ T5312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 86.830655][ T5312] R13: 00007f1d66026038 R14: 00007f1d66025fa0 R15: 00007ffc5431e8b8 [ 86.830669][ T5312] [ 86.830674][ T5312] [ 86.927257][ T5312] Allocated by task 5312: [ 86.929070][ T5312] kasan_save_track+0x3e/0x80 [ 86.931163][ T5312] __kasan_kmalloc+0x93/0xb0 [ 86.933221][ T5312] __kmalloc_node_track_caller_noprof+0x4c3/0x730 [ 86.936192][ T5312] kstrdup+0x42/0x100 [ 86.938240][ T5312] f_uac2_opts_p_srate_store+0x11f/0x2b0 [ 86.940762][ T5312] configfs_write_iter+0x337/0x430 [ 86.942920][ T5312] vfs_write+0x612/0xba0 [ 86.944623][ T5312] ksys_write+0x150/0x270 [ 86.946234][ T5312] do_syscall_64+0x174/0x580 [ 86.947923][ T5312] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.950993][ T5312] [ 86.952007][ T5312] The buggy address belongs to the object at ffff88801f687680 [ 86.952007][ T5312] which belongs to the cache kmalloc-64 of size 64 [ 86.957687][ T5312] The buggy address is located 41 bytes inside of [ 86.957687][ T5312] 50-byte region [ffff88801f687680, ffff88801f6876b2) [ 86.963042][ T5312] [ 86.964090][ T5312] The buggy address belongs to the physical page: [ 86.966641][ T5312] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1f687 [ 86.970374][ T5312] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 86.973348][ T5312] page_type: f5(slab) [ 86.975112][ T5312] raw: 00fff00000000000 ffff88801b0418c0 dead000000000100 dead000000000122 [ 86.978507][ T5312] raw: 0000000000000000 0000000800200020 00000000f5000000 0000000000000000 [ 86.981958][ T5312] page dumped because: kasan: bad access detected [ 86.984650][ T5312] page_owner tracks the page as allocated [ 86.986949][ T5312] page last allocated via order 0, migratetype Unmovable, gfp_mask 0xd2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 3807190906, free_ts 3434230070 [ 86.994904][ T5312] post_alloc_hook+0x1f9/0x250 [ 86.996762][ T5312] get_page_from_freelist+0x21fa/0x2270 [ 86.999103][ T5312] __alloc_frozen_pages_noprof+0x18d/0x380 [ 87.001567][ T5312] allocate_slab+0x79/0x5e0 [ 87.003574][ T5312] refill_objects+0x2d5/0x350 [ 87.005530][ T5312] __pcs_replace_empty_main+0x2bf/0x6b0 [ 87.007874][ T5312] __kmalloc_noprof+0x485/0x720 [ 87.009841][ T5312] acpi_ut_initialize_buffer+0xca/0x170 [ 87.012189][ T5312] acpi_rs_create_resource_list+0x28f/0x590 [ 87.014686][ T5312] acpi_rs_get_method_data+0xe9/0x160 [ 87.016959][ T5312] acpi_walk_resources+0x17a/0x240 [ 87.019252][ T5312] acpi_mipi_check_crs_csi2+0xea/0x530 [ 87.021761][ T5312] acpi_bus_check_add+0x3fc/0x8a0 [ 87.023789][ T5312] acpi_ns_walk_namespace+0x273/0x700 [ 87.025950][ T5312] acpi_walk_namespace+0x125/0x190 [ 87.028115][ T5312] acpi_bus_scan+0x465/0x4f0 [ 87.030140][ T5312] page last free pid 1 tgid 1 stack trace: [ 87.032723][ T5312] __free_frozen_pages+0xc1e/0xd10 [ 87.034834][ T5312] __slab_free+0x274/0x2c0 [ 87.036755][ T5312] qlist_free_all+0x99/0x100 [ 87.038682][ T5312] kasan_quarantine_remove_cache+0x1cc/0x360 [ 87.041370][ T5312] kmem_cache_shrink+0xd/0x20 [ 87.043384][ T5312] acpi_os_purge_cache+0x15/0x20 [ 87.045538][ T5312] acpi_purge_cached_objects+0x5a/0x100 [ 87.047861][ T5312] acpi_initialize_objects+0x2e/0xb0 [ 87.050206][ T5312] acpi_bus_init+0xa8/0x360 [ 87.052110][ T5312] acpi_init+0xa1/0x1f0 [ 87.053908][ T5312] do_one_initcall+0x250/0x870 [ 87.055955][ T5312] do_initcall_level+0x10a/0x1a0 [ 87.057979][ T5312] do_initcalls+0x59/0xa0 [ 87.059777][ T5312] kernel_init_freeable+0x29d/0x3e0 [ 87.061933][ T5312] kernel_init+0x22/0x1d0 [ 87.063817][ T5312] ret_from_fork+0x514/0xb70 [ 87.065883][ T5312] [ 87.066989][ T5312] Memory state around the buggy address: [ 87.069395][ T5312] ffff88801f687580: 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc fc [ 87.072789][ T5312] ffff88801f687600: fa fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 87.076186][ T5312] >ffff88801f687680: 00 00 00 00 00 00 02 fc fc fc fc fc fc fc fc fc [ 87.079464][ T5312] ^ [ 87.081626][ T5312] ffff88801f687700: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc [ 87.084888][ T5312] ffff88801f687780: 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc [ 87.088051][ T5312] ================================================================== [ 87.220586][ T1020] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 87.223383][ T1020] ata1: failed to read log page 10h (errno=-5) [ 87.226152][ T1020] ata1.00: exception Emask 0x1 SAct 0xc000 SErr 0x0 action 0x0 [ 87.229239][ T1020] ata1.00: irq_stat 0x40000000 [ 87.231302][ T1020] ata1.00: failed command: WRITE FPDMA QUEUED [ 87.234068][ T1020] ata1.00: cmd 61/40:70:f6:19:08/05:00:00:00:00/40 tag 14 ncq dma 688128 out [ 87.234068][ T1020] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 87.240675][ T1020] ata1.00: status: { DRDY } [ 87.242553][ T1020] ata1.00: failed command: WRITE FPDMA QUEUED [ 87.245286][ T1020] ata1.00: cmd 61/c0:78:36:1f:08/05:00:00:00:00/40 tag 15 ncq dma 753664 out [ 87.245286][ T1020] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 87.252264][ T1020] ata1.00: status: { DRDY } [ 87.255327][ T1020] ata1.00: configured for UDMA/100 [ 87.257771][ T1020] ata1: EH complete [ 87.289937][ T5312] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 87.292997][ T5312] CPU: 0 UID: 0 PID: 5312 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 87.296716][ T5312] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 87.301115][ T5312] Call Trace: [ 87.302581][ T5312] [ 87.303864][ T5312] vpanic+0x56c/0xa60 [ 87.305584][ T5312] ? __pfx_vpanic+0x10/0x10 [ 87.307581][ T5312] ? __pfx___schedule+0x10/0x10 [ 87.309646][ T5312] panic+0xc5/0xd0 [ 87.311252][ T5312] ? __pfx_panic+0x10/0x10 [ 87.312954][ T5312] ? preempt_schedule_common+0x82/0xd0 [ 87.315098][ T5312] check_panic_on_warn+0x89/0xb0 [ 87.317136][ T5312] end_report+0x73/0x170 [ 87.318946][ T5312] ? f_uac2_opts_p_srate_store+0x225/0x2b0 [ 87.321446][ T5312] kasan_report_invalid_free+0xfa/0x110 [ 87.323644][ T5312] ? f_uac2_opts_p_srate_store+0x225/0x2b0 [ 87.326167][ T5312] ? f_uac2_opts_p_srate_store+0x225/0x2b0 [ 87.328642][ T5312] __kasan_slab_pre_free+0x104/0x120 [ 87.330882][ T5312] kfree+0x173/0x640 [ 87.332535][ T5312] ? f_uac2_opts_p_srate_store+0x225/0x2b0 [ 87.334996][ T5312] f_uac2_opts_p_srate_store+0x225/0x2b0 [ 87.337526][ T5312] ? __pfx_f_uac2_opts_p_srate_store+0x10/0x10 [ 87.340297][ T5312] ? down_read+0x2be/0x330 [ 87.342287][ T5312] ? __pfx_f_uac2_opts_p_srate_store+0x10/0x10 [ 87.345013][ T5312] configfs_write_iter+0x337/0x430 [ 87.347238][ T5312] vfs_write+0x612/0xba0 [ 87.349099][ T5312] ? __pfx_vfs_write+0x10/0x10 [ 87.351162][ T5312] ? __fget_files+0x2a/0x420 [ 87.353231][ T5312] ksys_write+0x150/0x270 [ 87.355172][ T5312] ? __pfx_ksys_write+0x10/0x10 [ 87.357372][ T5312] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.360025][ T5312] do_syscall_64+0x174/0x580 [ 87.362032][ T5312] ? clear_bhb_loop+0x70/0xc0 [ 87.364245][ T5312] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.366728][ T5312] RIP: 0033:0x7f1d65d9e0d9 [ 87.368678][ T5312] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 87.376976][ T5312] RSP: 002b:00007f1d66c98fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 87.380371][ T5312] RAX: ffffffffffffffda RBX: 00007f1d66025fa0 RCX: 00007f1d65d9e0d9 [ 87.383149][ T5312] RDX: 0000000000000031 RSI: 0000200000000200 RDI: 0000000000000007 [ 87.386050][ T5312] RBP: 00007f1d65e35024 R08: 0000000000000000 R09: 0000000000000000 [ 87.388980][ T5312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 87.391825][ T5312] R13: 00007f1d66026038 R14: 00007f1d66025fa0 R15: 00007ffc5431e8b8 [ 87.394566][ T5312] [ 87.396095][ T5312] Kernel Offset: disabled [ 87.397643][ T5312] Rebooting in 86400 seconds..