fscrypt: AES-256-CBC-CTS using implementation "cts-cbc-aes-ce" ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3004 at fs/crypto/fname.c:567 fscrypt_fname_siphash+0x64/0x68 fs/crypto/fname.c:567 Modules linked in: Kernel panic - not syncing: kernel: panic_on_warn set ... CPU: 1 PID: 3004 Comm: syz-executor297 Not tainted 6.9.0-syzkaller #0 Hardware name: ARM-Versatile Express Call trace: [<818d5778>] (dump_backtrace) from [<818d5874>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:257) r7:00000000 r6:82622d44 r5:00000000 r4:81fe15a0 [<818d585c>] (show_stack) from [<818f2e84>] (__dump_stack lib/dump_stack.c:88 [inline]) [<818d585c>] (show_stack) from [<818f2e84>] (dump_stack_lvl+0x54/0x7c lib/dump_stack.c:114) [<818f2e30>] (dump_stack_lvl) from [<818f2ec4>] (dump_stack+0x18/0x1c lib/dump_stack.c:123) r5:00000000 r4:8285fd18 [<818f2eac>] (dump_stack) from [<818d631c>] (panic+0x120/0x358 kernel/panic.c:347) [<818d61fc>] (panic) from [<80243dcc>] (check_panic_on_warn kernel/panic.c:240 [inline]) [<818d61fc>] (panic) from [<80243dcc>] (print_tainted+0x0/0xa0 kernel/panic.c:235) r3:8260c5c4 r2:00000001 r1:81fca218 r0:81fd1e68 r7:805720d8 [<80243d58>] (check_panic_on_warn) from [<80243fc0>] (__warn+0x7c/0x180 kernel/panic.c:693) [<80243f44>] (__warn) from [<8024423c>] (warn_slowpath_fmt+0x178/0x1f4 kernel/panic.c:718) r8:00000009 r7:82002c1c r6:df97dc2c r5:83f62400 r4:00000000 [<802440c8>] (warn_slowpath_fmt) from [<805720d8>] (fscrypt_fname_siphash+0x64/0x68 fs/crypto/fname.c:567) r10:8292fff8 r9:00000000 r8:00000000 r7:df97de10 r6:00000001 r5:84855000 r4:df97dcb8 [<80572074>] (fscrypt_fname_siphash) from [<8060f5b4>] (__ext4fs_dirhash+0x644/0x734 fs/ext4/hash.c:268) r5:83300400 r4:8292fc08 [<8060ef70>] (__ext4fs_dirhash) from [<8060f718>] (ext4fs_dirhash+0x74/0x128 fs/ext4/hash.c:322) r10:8292fff8 r9:00000000 r8:00000000 r7:df97de10 r6:8292fc08 r5:00000001 r4:83300400 [<8060f6a4>] (ext4fs_dirhash) from [<8063cd94>] (htree_dirblock_to_tree+0x204/0x394 fs/ext4/namei.c:1124) r9:00000000 r8:00000000 r7:df97de10 r6:84854dc0 r5:83300400 r4:8292fc00 [<8063cb90>] (htree_dirblock_to_tree) from [<8063e188>] (ext4_htree_fill_tree+0xdc/0x364 fs/ext4/namei.c:1219) r10:00000000 r9:83f62400 r8:8441c840 r7:00000000 r6:8441c840 r5:00000000 r4:83300400 [<8063e0ac>] (ext4_htree_fill_tree) from [<805fbff4>] (ext4_dx_readdir fs/ext4/dir.c:597 [inline]) [<8063e0ac>] (ext4_htree_fill_tree) from [<805fbff4>] (ext4_readdir+0x74c/0xb2c fs/ext4/dir.c:142) r10:00000000 r9:840d7800 r8:8441c840 r7:83300400 r6:df97df60 r5:83300400 r4:8443b140 [<805fb8a8>] (ext4_readdir) from [<8051b644>] (iterate_dir+0x110/0x220 fs/readdir.c:110) r10:000000d9 r9:83f62400 r8:83300488 r7:83300400 r6:df97df60 r5:8441c840 r4:00000000 [<8051b534>] (iterate_dir) from [<8051baec>] (__do_sys_getdents64 fs/readdir.c:409 [inline]) [<8051b534>] (iterate_dir) from [<8051baec>] (sys_getdents64+0x6c/0x128 fs/readdir.c:394) r8:8020029c r7:8441c840 r6:00000000 r5:00000000 r4:8441c842 [<8051ba80>] (sys_getdents64) from [<80200060>] (ret_fast_syscall+0x0/0x1c arch/arm/mm/proc-v7.S:67) Exception stack(0xdf97dfa8 to 0xdf97dff0) dfa0: 00000000 00000000 00000004 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 000000d9 00071d2c 00071d70 00071d64 00000000 dfe0: 7eed9c30 7eed9c20 000107e4 0002fbf0 r7:000000d9 r6:00000000 r5:00000000 r4:00000000 Rebooting in 86400 seconds..